TSINGHUA UNIVERSITY Patent applications |
Patent application number | Title | Published |
20160138903 | TWO-DOF HETERODYNE GRATING INTERFEROMETER DISPLACEMENT MEASUREMENT SYSTEM - A two-DOF heterodyne grating interferometer displacement measurement system, comprising a dual-frequency laser, a grating interferometer, a measurement grating, receivers and an electronic signal processing component, wherein the grating interferometer comprises a polarizing spectroscope, a reference grating and dioptric elements. The measurement system achieves the displacement measurement on the basis of the grating diffraction, the optical Doppler effect and the optical beat frequency principle. When the grating interferometer and the measurement grating conduct two-DOF linear relative motion, the system can output two linear displacements. The measurement system can achieve sub-nanometer or even higher resolution and accuracy, and can simultaneously measure two linear displacements. The measurement system has the advantages of insensitivity to the environment, high measurement accuracy, a small volume and light weight, and can improve the comprehensive performance of a workpiece stage as a position measurement system for an ultra-precise workpiece stage of a photoetching machine. | 05-19-2016 |
20160091409 | Apparatus and method to measure a molecular diffusion coefficient in a porous powder - An apparatus and method for measuring molecular diffusivity in porous powders or minerals, e.g., the microporous synthetic minerals used for gas separation and chemical catalysis, were invented that allows a varying pressure in the gas around the powder during the measurement. This obviates the need for the pressure to be constant and the attendant complicated component parts. A mass balance model equation of the sample cell with the diffusivity as an adjustable parameter is used to deduce the sample cell pressure change versus time (uptake curve) until the equilibration of gas diffusion into the powder. A numerical analysis method is used to solve the mathematical model to compute a simulated uptake curve. Curve fitting of the simulated and measured uptake curves is used to optimize the diffusivity parameter, which gives the measured diffusivity. The apparatus and method are simple, easy to use, and automation is also simple. | 03-31-2016 |
20160072062 | AL-W-O STACK STRUCTURE APPLICABLE TO RESISTIVE RANDOM ACCESS MEMORY - An Al-W-O stack structure applicable to a resistive random access memory according to an embodiment of the invention comprises a tungsten top electrode, a tungsten oxide layer formed on the tungsten lower electrode, an aluminum oxide layer formed on the tungsten oxide layer and an aluminum top electrode formed on the aluminum oxide layer. The invention utilizes the different properties of two metals, namely aluminum and tungsten in bonding with oxygen ions, to obtain a resistive random access memory with more stable performances, lower power consumption and larger high resistance-low resistance ratio. | 03-10-2016 |
20160045843 | SYSTEM AND METHOD FOR EMULSION BREAKING AND PHASE SEPARATION BY DROPLET ADHESION - Emulsion breaking and phase separation is achieved by droplet adhesion. An emulsion breaking device includes a channel having distinct adjacent zones with distinctly different surface wettability characteristics, namely, solvophilic and solvophobic surfaces. The device is positioned such that the upstream portion of the device is configured to be wetted by the continuous phase of the emulsion, and the downstream portion of the device is configured to be wetted by the dispersed phase of the emulsion. As the emulsion flows from the upstream zone to the downstream zone, the change in surface wettability characteristics promotes adhesion of the dispersed phase as the dispersed phase wets the surface of the downstream portion of the channel, which results in breaking of the emulsion. Subsequent collection of the broken emulsion in a collection vessel results in separation of the disparate phases to facilitate their recapture and recycling. | 02-18-2016 |
20160036555 | ALL-OPTICAL TIME SLICE SWITCHING METHOD AND SYSTEM BASED ON TIME SYNCHRONIZATION - An all-optical time slice switching method based on time synchronization is provided. With the method, continuous data streams in an optical network are assembled to time domain periodic optical time slices and are transmitted in an asynchronous transmission mode. Network nodes obtain high precision synchronization time via a network and control optical switches to switch arriving optical time slices to a target port at precise time points periodically, therefore all-optical switching is implemented. When a connection request arrives, an available path, a wavelength and time slots to be occupied are calculated by a source node according to information on available time slots of the optical network, and the time slots are reserved by a connection management module. After the time slots are reserved, the source node send optical time slices carrying services periodically at reserved time slots. A destination node restores the optical time slices to the data streams. Compared with an existing switching technology, the all-optical time slice switching method has remarkable advantages that reliable and flexible all-optical switching at sub-wavelength granularity can be implemented without participation of all-optical buffers and all-optical logic apparatus. | 02-04-2016 |
20160028499 | APPARATUS AND METHOD IN RADIO COMMUNICATIONS SYSTEM - An apparatus and a method in a radio communications system. The apparatus in the radio communications system includes an estimation unit and a statistics collection unit. The estimation unit is used for estimating a signal receiving strength of each of multiple transmission positions, compared with a signal transmission strength of each of one or more possible transmission positions of a first-type node of a to-be-test communications system on a transmission resource block. The statistics collection unit is used for collecting, according the estimation result, statistics on power space distribution of the first-type node of the to-be-tested communications system. | 01-28-2016 |
20150376777 | METHOD FOR MAKING MICROSTRUCTURE ON SUBSTRATE - The disclosure relates to a method of making a microstructure on a substrate. A carbon nanotube structure is provided, wherein the carbon nanotube structure includes a number of carbon nanotubes arranged orderly and defines a number of first openings. A carbon nanotube composite is formed by applying a protective layer on the carbon nanotube structure, wherein the carbon nanotube composite structure defines a number of second openings. The carbon nanotube composite structure is placed on a surface of the substrate, wherein parts of the surface are exposed from the number of second openings. The surface of the substrate is dry etched by using the carbon nanotube composite structure as a mask. | 12-31-2015 |
20150371385 | METHOD AND SYSTEM FOR CALIBRATING SURVEILLANCE CAMERAS - A method and a system for calibrating a plurality of surveillance cameras are provided. The method includes: sampling a plurality of first images in a monitoring scene of the plurality of surveillance cameras by a sampling device and sampling a second image by each of the plurality of surveillance cameras; performing a feature matching on the plurality of first images to obtain a matching result between the plurality of first images; reconstructing a three-dimensional point set of the monitoring scene according to the matching result between the plurality first of images; and calculating parameters of each of the plurality of surveillance cameras according to the three-dimensional point set and the second image sampled by each of the plurality of surveillance cameras. | 12-24-2015 |
20150369331 | NEGATIVE STIFFNESS SYSTEM FOR GRAVITY COMPENSATION OF MICROPOSITIONER - A negative stiffness system for gravity compensation of a micropositioner of wafer table in lithography machine, characterized in that, the negative stiffness system includes at least three sets of quasi-zero stiffness units, each of the sets of quasi-zero stiffness units comprises a pair of negative stiffness springs and a positive stiffness spring, the positive stiffness spring is vertically positioned, the pair of negative stiffness springs are obliquely and symmetrically positioned at two sides of the positive stiffness spring, upper ends | 12-24-2015 |
20150362723 | OPTICAL GRATING PHASE MODULATOR FOR LASER INTERFERENCE PHOTOETCHING SYSTEM - An optical grating phase modulator for a laser interference photoetching system is composed of a substrate, an optical grating, an electric motor and an optical grating positioner. The optical grating, the electric motor and the optical grating positioner are all mounted on the substrate. The optical grating is circular or rectangular, and adopt transmission or reflection type optical grating. A light beam is incident on the optical grating and generates diffraction, and when the electric motor drives the optical grating to continuously move relative to the incident light beam, diffracted light will generate a frequency shift, thereby realizing the phase modulation of the light beam. The optical grating phase modulator has the advantages of high phase modulation speed, high regulation precision and wide regulation range, thereby improving the whole performance of an interference photoetching system. | 12-17-2015 |
20150332486 | Spiral CT Systems and Reconstruction Methods - The present disclosure discloses a spiral CT system and a reconstruction method thereof. In some embodiments, it is proposed that data missing due to a large pitch is compensated by weighting the complementary projection data of the projection data obtained using the spiral CT system. After the data is complemented, the projection data is rebinned as cone parallel beam data, cone-angle cosine weighting and one-dimensional filtering are implemented on the rebinned data, and parallel beam back projection is finally implemented on the filtered data, to obtain the reconstructed images. In some embodiments, with the above method, the speed of the belt can be increased by more than one time in a case that the existing area of the detectors and the existing speed of the slip ring are unchanged, thereby improving the pass rate of the luggage and maintaining the quality of the reconstructed images unchanged. | 11-19-2015 |
20150330565 | LUBRICANT, FRICTION PAIR HAVING THE LUBRICANT AND METHOD FOR CONTROLLING FRICTION COEFFICIENT BETWEEN THE FRICTION PAIR - A lubricant, a friction pair having the lubricant and a method for controlling COF between the friction pair are provided. The friction pair includes a first friction part ( | 11-19-2015 |
20150323413 | Tap-Scan Bridge Damage Detection System - A tap-scan bridge damage detection system comprises: a mobile cart ( | 11-12-2015 |
20150291426 | METHOD FOR FORMING CARBON NANOTUBE FILM - A method for forming a carbon nanotube film is provided. An elastic substitute substrate and a carbon nanotube array transferred on a surface of the elastic substitute substrate are used. The carbon nanotube array is configured for drawing a carbon nanotube film therefrom. The carbon nanotube film has carbon nanotubes joined end to end. The elastic substitute substrate is stretched along a plurality of directions to increase lengths of the carbon nanotube array along the plurality of directions. The carbon nanotube film is drawn from the stretching carbon nanotube array. | 10-15-2015 |
20150273426 | Fluidized Bed Reactor and Method for Preparing Polyoxymethylene Dimethyl Ethers from Dimethoxymethane and Paraformaldehyde - The invention belongs to energy chemical technical field, especially relates to a fluidized bed reactor and a method for preparation of polyoxymethylene dimethyl ethers from dimethoxymethane and paraformaldehyde. The fluidized bed reactor comprises a gas inlet, a gas distributor, a catalyst inlet, a gas outlet, a fluid inlet, a catalyst outlet, a bottom component and an interstage component, a bottom component related gas upward channel, an interstage component related gas upward channel, a fluid outlet, a bottom downcorner and an interstage downcorner. A process for preparation of polyoxymethylene dimethyl ethers comprises the steps of: fluidizing gas is introduced into a bottom bed from the gas inlet via the bottom component related gas upward channel through the gas distributor; the fluidizing gas goes upwards and flows out of the reactor via the gas outlet; paraformaldehyde and dimethoxymethane are introduced into a bed through the fluid inlet; the fluid goes downwards and leaves the reactor via the fluid outlet. Compared with a conventional cannula reactor, the fluidized bed reactor improves the dispersion uniformity of catalyst and conversion of formaldehyde. | 10-01-2015 |
20150259432 | METHOD FOR CANCER DETECTION - The present invention relates to the diagnosis and treatment of cancer, and specifically to a method of diagnosing the presence, status or metastasis of cancer by detecting plasma Hsp90α having the amino acid sequence of SEQ ID NO:1 as a tumor marker. In addition, the present invention also relates to a method for the treatment of cancer and metastasis. | 09-17-2015 |
20150246517 | METHOD FOR TRANSFERRING NANOSTRUCTURES - A method for transferring nanostructures includes providing a growth substrate and a number of nanostructures located on the growth substrate. The nanostructures are transferred by an adhesive layer from the growth substrate to a target substrate. The nanostructures are between the target substrate and the adhesive layer, and at least partial of nanostructures is in contact with a surface of the target substrate. The adhesive layer is covered by a metal layer. The adhesive layer together with the metal layer is separated from the nanostructures and the target substrate in an organic solvent by an external force, wherein the organic solvent permeates into an interface between the adhesive layer and the nanostructures. | 09-03-2015 |
20150246516 | METHOD FOR TRANSFERRING NANOSTRUCTURES - A method for transferring nanostructures includes providing a growth substrate and a number of nanostructures located on the growth substrate. The nanostructures are transferred by an adhesive layer from the growth substrate to a target substrate. The nanostructures are between the target substrate and the adhesive layer, and at least partial of nanostructures is in contact with a surface of the target substrate. The adhesive layer is covered by a metal layer. The adhesive layer together with the metal layer is separated from the plurality of nanostructures and the target substrate in an organic solvent, wherein the organic solvent permeates into an interface between the adhesive layer and the nanostructures. | 09-03-2015 |
20150244911 | SYSTEM AND METHOD FOR HUMAN COMPUTER INTERACTION - The present invention relates to the technical field of the human computer interaction, more particularly to, a system and method for human computer interaction. The system for human computer interaction comprises a projection unit, a first image sensing unit, a second image sensing unit, an interface unit, an image processing unit, a projected interface processing unit, and a controlling unit. The system for human computer interaction provided by the present invention may easily project the human computer interaction interface on all kinds of planes encountered in people's daily life, to realize display of the human computer interaction interface everywhere, and improve users' experience. | 08-27-2015 |
20150244015 | METHOD FOR PRODUCING FUEL CELL INCLUDING NANOFIBERS OF METAL OXIDE - A production method for producing a fuel cell, includes spinning a precursor consisting of a salt of at least one metal chosen from Sc, Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ho, Yb, Sr, Ba, Mn, Co, Mg, and Ga, a solvent, and a macromolecular polymer to produce nanofibers of the precursor containing the salt of the metal. The method further includes calcining the nanofibers of the precursor at a temperature ranging from 550° C. to 650° C. for 2 to 4 hours, and making a solid electrolyte material composed of the nanofibers obtained from the calcining. The resulting solid electrolyte material constitutes a part of a fuel cell. | 08-27-2015 |
20150243505 | METHOD FOR FORMING FIN FIELD EFFECT TRANSISTOR - A method for forming a FinFET is provided, comprising: providing a substrate; forming a fin structure with a material Ge or GeSi on the substrate; forming a gate stack or a dummy gate on the substrate; defining a first region and a second region in the fin structure; and implanting atoms, molecules, ions or plasmas containing an element Sn into the first region and the second region in the fin structure with the material Ge to form a strained GeSn layer, or implanting atoms, molecules, ions or plasmas containing an element Sn into the first region and the second region in the fin structure with the material GeSi to form a strained GeSnSi layer, or co-implanting atoms, molecules, ions or plasmas containing elements Sn and Si into the first region and the second region in the fin structure with the material GeSi to form a strained GeSnSi layer. | 08-27-2015 |
20150226549 | THICKNESS AND CONVEXITY DETECTION DEVICE FOR PLATE STRIP - The invention relates to a device for detecting the thickness and crown of plates and strips, belonging to the field of nuclear technology applications. The device comprises a C-frame; two ray source mounted in an upper arm of the C-frame and distributed at an interval along the width direction of a steel plate/strip; two rows of gas-pressurized ionization chamber detector arrays mounted in a lower arm of the C-frame and distributed at an interval along the moving direction of the plate/strip; collimators mounted below the two ray source, the collimators enabling the rays of each ray source to only irradiate to a corresponding row of detectors; pre-amplifier modules connected with the detector arrays; a data collector connected with the pre-amplifier modules; a data processing and displaying computer connected with the data collector; and a cooling water and pressurized air service system and a control system for ensuring system operation and monitoring. The device of the invention is simple in structure and high in dynamic measurement accuracy, and the detectors have the advantages of small temperature drift, irradiation resistance, high spatial resolution, high cost performance and the like. | 08-13-2015 |
20150217290 | MICROFLUIDIC CHIP AND APPLICATION THEREOF - Provided is a microfluidic chip, which comprises a substrate and a cover sheet, wherein a microreactor array is arranged on the substrate and comprises at least one main channel ( | 08-06-2015 |
20150206766 | METHOD FOR MAKING BOWL SHAPED METAL NANOSTRUCTURE ARRAY - A method for making bowl shaped metal nanostructure includes providing a metal layer located on a substrate. The metal layer has a top surface away from the substrate. A pattern mask layer is located on the top surface of the metal layer, wherein portion of the top surface of the metal layer is covered by the pattern mask layer. A plurality of flaws is formed in the pattern mask layer by annealing above substructure. After annealing, the substructure is etched by physical etching gas and reactive etching gas, to form the bowl shaped metal nanostructure. | 07-23-2015 |
20150206720 | BOWL SHAPED METAL NANOSTRUTURE ARRAY - A bowl shaped metal nanostructure array includes a substrate having a surface and a number of particle-in-bowl structures located on the surface of the substrate. Each particle-in-bowl structures includes a bowl shaped concave structure and a protruding member protruding from the bowl shaped concave structure. The protruding member is integrated with the bowl shaped concave structure. | 07-23-2015 |
20150204791 | RAMAN DETECTING SYSTEM - A Raman detecting system includes a bowl shaped metal nanostructure array configured to load a sample, a projecting module configured to project a beam of light to the bowl shaped metal nanostructure array, and a receiving module configured to collect the light scattered by the bowl shaped metal nanostructure array. The bowl shaped metal nanostructure array includes a substrate having a surface and a number of particle-in-bowl structures located on the surface of the substrate. Each particle-in-bowl structure includes a bowl shaped concave structure and a protruding member protruding from the bowl shaped concave structure. The protruding member is integrated with the bowl shaped concave structure. | 07-23-2015 |
20150203632 | METHOD FOR MAKING CARBON NANOTUBE COMPOSITE STRUCTURE - A method for making a carbon nanotube composite structure includes suspending a carbon nanotube layer in a reactor. A polymer monomer solution and an oxidant solution are gasified by a pressure to form polymer monomer solution gas and oxidant solution gas. The polymer monomer solution gas is polymerized and chemically bonded to the carbon nanotube layer in initiation of the oxidant solution gas. | 07-23-2015 |
20150199301 | METHOD AND DEVICE FOR OBTAINING THREE-PHASE POWER FLOW OF POWER DISTRIBUTION NETWORK WITH UNGROUNDED TRANSFORMERS - A method for obtaining a three-phase power flow of a power distribution network and a device for obtaining a three-phase power flow of a power distribution network are provided. The method comprises steps of: selecting a three-phase power transformer with an ungrounded neutral connection in the power distribution network; correcting a three-phase admittance matrix of the three-phase power transformer; and applying the three-phase admittance matrix to a preset algorithm to obtain a three-phase power flow of the power distribution network. | 07-16-2015 |
20150197733 | ENDOSTATIN MUTANTS WITH MUTATIONS AT ATP BINDING SITES - The present invention discloses a new anti-tumor medicament comprising a mutant of endostatin. The mutant comprises a mutation in the ATP-binding site of endostatin and has a decreased ATPase activity and an increased anti-angiogenesis activity. | 07-16-2015 |
20150177364 | RECEIVER, METHOD OF OPERATING THE RECEIVER, AND BEAMFORMING RADAR SYSTEM INCLUDING RECEIVER - A receiver, an operating method of the receiver, and a beamforming radar system including the receiver are provided. A beamforming receiver may include a demodulation circuit configured to receive a signal reflected from an object via an antenna, to demodulate the received signal, and to generate a demodulated signal, and a time delay circuit configured to generate a digital signal by processing the demodulated signal based on reference clock signals, wherein the digital signal including static delay information associated with a static motion of the object, and dynamic delay information associated with a dynamic motion of the object. | 06-25-2015 |
20150111100 | ELECTRODE ACTIVE MATERIAL OF LITHIUM ION BATTERY AND METHOD FOR MAKING THE SAME - A method for making an electrode active material of a lithium ion battery is provided. A sulfur grafted poly(pyridinopyridine) is synthesized. The sulfur grafted poly(pyridinopyridine) includes a poly(pyridinopyridine) matrix and a plurality of poly-sulfur groups dispersed in the poly(pyridinopyridine) matrix. The electrically conductive polymer is coated on a surface of the sulfur grafted poly(pyridinopyridine). An electrode active material of a lithium ion battery is also provided. | 04-23-2015 |
20150091555 | APPARATUS FOR DETECTING MAGNETIC FLUX LEAKAGE SIGNALS - An apparatus for detecting magnetic flux leakage signals is provided. The apparatus includes: M three-axis magnetic field sensors configured to detect a three-dimensional magnetic field intensity in M locations respectively to obtain M three-dimensional magnetic field intensity data, in which M is an integer larger than three; a field programmable gate array configured to receive and process the M three-dimensional magnetic field intensity data respectively; a main control chip configured to receive and pack the processed M three-dimensional magnetic field intensity data; and a data output interface configured to output the packed M three-dimensional magnetic field intensity data. | 04-02-2015 |
20150088470 | METHOD AND DEVICE FOR IDENTIFYING FEASIBILITY OF TRANSMISSION INTERFACE CONSTRAINT IN ONLINE ROLLING DISPATCHING - A method and a device for identifying a feasibility of a transmission interface constraint in an online rolling dispatching are provided. The method comprises: S | 03-26-2015 |
20150087153 | METHOD OF MANUFACTURING HOWLLOW-STRUCTURE METAL GRATING - A method for making a hollow-structure metal grating is provided. The method includes providing a substrate, forming a patterned mask layer on a surface of the substrate, applying a metal layer with a thickness greater than 10 nanometers on the patterned mask layer, and removing the patterned mask layer by a washing method using organic solvent. The patterned mask layer includes a plurality of first protruding structures and a plurality of first cavities arranged in intervals. | 03-26-2015 |
20150087152 | METHOD OF MANUFACTURING HOWLLOW-STRUCTURE METAL GRATING - A method for making a hollow-structure metal grating is provided. The method includes the following steps. First, a substrate is provided. Second, a metal layer is located on a surface of the substrate. Third, a patterned mask layer is formed on a surface of the metal layer. The patterned mask layer is made of a chemical amplified photoresist. Fourth, the surface of the metal layer exposed out of the patterned mask layer is plasma etched. Lastly, the patterned mask layer on the surface of the metal layer is dissolved. | 03-26-2015 |
20150087141 | METHOD OF MANUFACTURING METAL GRATING - A method for making a metal grating is provided. The method includes providing a substrate, applying a metal layer on a surface of the substrate, forming a number of protrusions spaced from each other on a surface of the metal layer, wherein each of the number of protrusions is made of two resist layer, one of the two resist layers being made of silicone oligomer, etching the surface of the metal layer exposed out of the number of protrusions using a physical etching gas and a reactive etching gas, and dissolving the number of protrusions on the surface of the metal layer. | 03-26-2015 |
20150086461 | METHOD FOR MAKING LITHIUM IRON PHOSPHATE - A method for making lithium iron phosphate is provided. A lithium chemical compound, a ferrous chemical compound, and a phosphate-radical chemical compound are mixed in an organic solvent to form a mixture. The mixture is solvothermal reacted in a solvothermal reactor at a predetermined temperature. A protective gas is introduced into the solvothermal reactor during the solvothermal reaction to increase a pressure in the solvothermal reactor to a level higher than a self-generated pressure of the solvothermal reaction. | 03-26-2015 |
20150085364 | HOWLLOW-STRUCTURE METAL GRATING - A hollow-structure metal grating is provided. The hollow-structure metal grating includes a substrate, a number of connecting metal layers, and a number of hollow metal protrusions spaced and located on a surface of the substrate. A space is defined between each of the number of hollow metal protrusions and the substrate. | 03-26-2015 |
20150077032 | SINGLE DEGREE OF FREEDOM VIBRATION ISOLATING DEVICE OF LINEAR MOTOR AND MOTION CONTROL METHOD THEREOF - A single degree of freedom vibration isolating device of a linear motor and a motion control method thereof. The vibration isolating device comprises a balance block, an anti-drifting driving unit, and a control unit. An upper surface of the balance block is connected to a stator of the linear motor, and a lower surface of the balance block is connected to a base. The anti-drifting driving unit is connected to the balance block for controlling the position of the balance block. Provided two motion control methods; inputting a second grating ruler signal to the control unit as feedback to perform variable stiffness and nonlinear control on the balance block; inputting a first and a second grating ruler signal to the control unit as feedback to obtain resultant centroid displacement signals of the rotor and the balance block to perform nonlinear anti-drifting control on the balance block. | 03-19-2015 |
20150065342 | CARBON NANOTUBE SPONGE AND METHOD FOR MAKING THE SAME - The present disclosure relates to a method for making a carbon nanotube sponge. A carbon nanotube film structure comprising a plurality of carbon nanotubes and an oxidizing solution formed by an oxidizing agent and hydrogen peroxide is provided. The carbon nanotube film structure is soaked in the oxidizing solution to form a preform. Finally, the carbon nanotube sponge is obtained by freeze-drying the preform under vacuum condition. The present disclosure also relates to a carbon nanotube sponge obtained by above method. | 03-05-2015 |
20140363586 | Laser-based method for growing an array of carbon nanotubes - A method for growing an array of carbon nanotubes includes the steps of: (a) providing a substrate; (b) forming a catalyst film on the substrate, the catalyst film including carbonaceous material; (c) introducing a mixture of a carrier gas and a carbon source gas flowing across the catalyst film; (d) focusing a laser beam on the catalyst film to locally heat the catalyst to a predetermined reaction temperature; and (e) growing an array of the carbon nanotubes from the substrate. | 12-11-2014 |
20140360006 | METHOD OF DYNAMIC BALANCING FOR MAGNETIC LEVITATION MOLECULAR PUMP (5) - A rotor dynamic balancing method for magnetic levitation molecular pump, includes the steps of: activating a force free control module after activating a motor of the magnetic levitation molecular pump; if the maximum radial vibration amplitude does not exceed ½ of a protective clearance during the acceleration of the rotor under the control of the force free control module, indicating that the force free control module is able to inhibit the co-frequency vibration of the rotor, so as to allow the rotational speed of the rotor to exceed its rigid critical rotational speed. Performing rotor dynamic balancing operation occurs at a high speed by an influence coefficient method. The method of rotor dynamic balancing can directly perform a rotor dynamic balancing operation with respect to the rotor at a high-speed, which facilitates the rotor dynamic balancing operation so as to perform the rotor dynamic balancing operation more quickly and efficiently. | 12-11-2014 |
20140356791 | METHOD OF MAKING NANOSTRUCTURE - A method for making nanostructure is provided. The method includes following steps. A conductive layer including a graphene film is applied on an insulating substrate. A resist layer is placed on the conductive layer. A number of openings are formed by patterning the resist layer via electron beam lithography. A part of the conductive layer is exposed to form a first exposed portion through the plurality of openings. The first exposed portion of the conductive layer is removed to expose a part of the insulting substrate to form a second exposed portion. A preform layer is introduced on the second exposed portion of the insulating substrate. Remaining resist layer and remaining conductive layer are eliminated. A number of nanostructures are formed. | 12-04-2014 |
20140356126 | METHOD AND SYSTEM FOR SYNCHRONOUSLY INHIBITING SUBCRITICAL VIBRATIONS OF MAGNETIC LEVITATION MOLECULAR PUMP ROTOR - It is provided in the present invention a method for synchronously inhibiting subcritical vibrations of magnetic levitation molecular pump rotor, by means of synchronously sampling signals of subcritical vibrations of the rotor generated after the rotor of the magnetic levitation molecular pump touches down so as to obtain the amplitude and the phase of subcritical vibrations of the rotor, based on which outputting a compensation force for inhibiting subcritical vibrations of the rotor. Through using the present method, it is achieved of accurate synchronous for signals of subcritical vibrations and fast inhibition for subcritical vibrations of the rotor. | 12-04-2014 |
20140336333 | RESIN COMPOSITION AND MOLDED ARTICLE - A resin composition including an aromatic polyether ketone resin (I), and a fluororesin (II), the fluororesin (II) being a copolymer of tetrafluoroethylene and a perfluoroethylenic unsaturated compound represented by the following formula (1): | 11-13-2014 |
20140335152 | METHODS AND COMPOSITIONS FOR ENHANCING THE UPTAKE OF THERAPEUTIC AGENTS BY TARGET CELLS - The present invention relates to a new use of a known medicament. Specifically, the invention relates to methods and compositions for enhancing the therapeutic efficacy of a therapeutic agent by increasing the uptake of the therapeutic agent by target cells, and in particular relates to a pharmaceutical composition comprising a regulating agent of lipid raft/caveolae-dependent endocytic pathway and some therapeutic agents, such as anti-tumor agents. The invention also relates to a method for screening a regulating agent of lipid raft/caveolae-dependent endocytic pathway capable of enhancing the therapeutic efficacy of anti-tumor agents. | 11-13-2014 |
20140320491 | Method And System For Three-Dimensionally Reconstructing Non-Rigid Body Based On Multi-Depth-Map - A method and a system for three-dimensionally reconstructing a non-rigid body based on a multi-depth-map are provided. The method comprises: obtaining a plurality of depth maps by shooting the non-rigid body in different postures and from different angles; transforming each depth map to one group of three-dimensional point clouds and obtaining a plurality of matching point pairs among a plurality of groups of three-dimensional point clouds; conducting a position transformation for each matching point and obtaining a transformation parameter corresponding to the each matching point after the position transformation; mosaicing all transformation parameters to obtain a mosaicing result and constructing an energy function according to the mosaicing result; and solving the energy function to obtain a solution result and reconstructing a three-dimensional model of the non-rigid body according to the solution result. | 10-30-2014 |
20140319635 | SEMICONDUCTOR DETECTOR - The invention provides a semiconductor detector, and the semiconductor detector comprises a semiconductor crystal, a cathode, an anode and at least one ladder electrode; the semiconductor crystal comprises a top surface, a bottom surface and at least one side; the cathode, the anode and the ladder electrode are conductive thin films deposited on a surface of the semiconductor crystal; the cathode is disposed on the bottom surface of the semiconductor crystal, the anode is disposed on the top surface of the semiconductor crystal, the ladder electrode is disposed on the at least one side of the semiconductor crystal; and the ladder electrode comprises a plurality of sub-electrodes. As compared to the prior art, the semiconductor detector can improve the energy resolution. | 10-30-2014 |
20140313288 | METHOD AND APPARATUS FOR CODED FOCAL STACK PHOTOGRAPHING - A method and an apparatus for coded focal stack photographing are provided. The method includes: changing a focal surface within a single exposure time and per-pixel coding a sensor readout for each focal surface to obtain a modulation function M(y,z), where y ⊂ {y | 10-23-2014 |
20140308263 | ENDOSTATIN MUTANTS WITH MUTATIONS AT ATP BINDING SITES - The present invention discloses a new anti-tumor medicament comprising a mutant of endostatin. The mutant comprises a mutation in the ATP-binding site of endostatin and has a decreased ATPase activity and an increased anti-angiogenesis activity. | 10-16-2014 |
20140306185 | THIN FILM TRANSISTOR AND METHOD FOR MAKING THE SAME - A thin film transistor is provided. The thin film transistor includes a source electrode, a drain electrode, a semiconducting layer, an insulating layer and a gate electrode. The insulating layer has a first surface and a second surface opposite to the first surface. The gate electrode is located on the first surface of the insulating layer. The source electrode, the drain electrode, and the semiconductor layer are located on the second surface of the insulating layer. The gate electrode, the source electrode, and the drain electrode include a first carbon nanotube layer. The semiconductor layer includes a second carbon nanotube layer. A first film resistor of the first carbon nanotube layer is smaller than or equal to 10 kΩ per square. A second film resistor of the second carbon nanotube layer is greater than or equal to 100 kΩ per square. | 10-16-2014 |
20140306175 | THIN FILM TRANSISTOR - A thin film transistor includes a source electrode, a drain electrode, a semiconducting layer, a first conductive layer, a second conductive layer, an insulating layer and a gate electrode. The drain electrode is spaced apart from the source electrode. The first conductive layer is sandwiched between the source electrode and the semiconductor layer. The second conductive layer is sandwiched between the drain electrode and the semiconductor layer. The gate electrode is insulated from the source electrode, the drain electrode, the first conductive layer, the second conductive layer, and the semiconductor layer by the insulating layer. A first work-function of a first material of the first conductive layer and the second conductive layer is same as a second work-function of a second material of the semiconductor layer. | 10-16-2014 |
20140301858 | ROTOR DEVICE, TURBINE ROTOR DEVICE, AND GAS TURBINE AND TURBINE ENGINE HAVING SAME - Disclosed is a turbine rotor device for a gas turbine, the turbine rotor device comprising a turbine rotor body, and a pre-stressed fiber-wound layer, wherein the pre-stressed fiber-wound layer is wound on the periphery of the turbine rotor body to exert a predetermined pre-loading force on the turbine rotor body. Additionally, a rotor, and a gas turbine and a turbine engine having the turbine rotor device are also provided. | 10-09-2014 |
20140299819 | METHOD FOR MAKING A CARBON NANOTUBE FILM - A method for making a carbon nanotube film includes the steps of: (a) adding a plurality of carbon nanotubes into a solvent containing metallic ions, and flocculating the carbon nanotubes to get a floccule structure with the metallic ions therein; (b) reducing the metallic ions into metallic atoms, thereby the metallic atoms being attached onto outer surfaces of the carbon nanotubes to form a floccule structure of carbon nanotubes compounded with metal atoms; and (c) separating the floccule structure compounded with metal atoms from the solvent; and (d) shaping the floccule structure compounded with metal atoms to obtain/get the carbon nanotube film. | 10-09-2014 |
20140299758 | CORONA DISCHARGING DEVICE AND ION MIGRATION SPECTROMETER HAVING SAME - The present invention provides a corona discharge device, comprising a first electrode including: a first substantially cylindrical inner chamber portion and a second substantially conical inner chamber portion in communication with the first inner chamber portion, wherein the second inner chamber portion has a cross sectional area that gradually enlarges in a direction away from the first inner chamber portion. The present invention also provides an ion mobility spectrometer comprising: an ionization region; and the corona discharge device disposed in the ionization region. With the above construction and structure, the ion mobility spectrometer of the present invention has the advantages that extraction of ions is facilitated and a life time of the corona electrode is lengthened. In addition, the focusing and storing electrode is used to effectively shield interference of a corona discharge pulse, and to push and focus sample ions. A designed voltage control solution is used to achieve mobility differentiating of ions, while a corona pulse is shielded to prevent variation in an ion quantity due to the corona pulse, thereby achieving an effect of stabilizing mobility spectrum lines. | 10-09-2014 |
20140295331 | NANOPOROUS FILM PATTERNED BY DIRECT PHOTOLITHOGRAPHY AND METHOD FOR PREPARING THE SAME - A nanoporous film patterned by direct photolithography and a method for preparing the same are provided. Since a precursor of the material is the mixture of a nano template material and a photoresist and the mixture still has the basic physical properties of the photoresist, a film is formed on a substrate by a standard photolithography process and a micro-sized patterned structure is realized. The mixture with the patterned structure is chemically etched to remove the template material to form a porous polymer film, or the mixture with the patterned structure is carbonized at a high temperature and then the template material is removed to form a porous carbon film. The nanoporous film patterned by direct photolithography and the method for preparing the same have the advantages of simple operation, low cost and good integration with other micro electric mechanical systems. | 10-02-2014 |
20140295283 | COBALT OXIDE, COMPOSITE OF COBALT OXIDE, AND METHOD FOR MAKING THE SAME - A cobalt oxide is disclosed and is represented by a chemical formula of Co | 10-02-2014 |
20140294034 | LASER - A laser includes a total reflective mirror, an output mirror, a discharge lamp, and an active laser medium. The total reflective mirror, the output mirror, and the discharge lamp define a resonant cavity. The active laser medium is filled in the resonant cavity. The total reflective mirror includes a microstructure. The microstructure is concave ring-shaped structure. The concave ring-shaped structure has a depth and a width, and both the depth and the width are in a range from about 0.5λ to about 2λ, while λ is a working wavelength of the laser. | 10-02-2014 |
20140294033 | LASER - A laser includes a total reflective mirror, an output mirror, a discharge lamp, and an active laser medium. The total reflective mirror, the output mirror, and the discharge lamp define a resonant cavity. The active laser medium is filled in the resonant cavity. The total reflective mirror includes a body, a metal film, and at least one microstructure. Each of the at least one microstructure is a step structure. The step structure includes a plurality of cylinders stacked with each other with respect to their diameters. Both the height and the diameter of the cylinders are in a range from about 0.5λ to about 2λ, while λ is a working wavelength of the laser. | 10-02-2014 |
20140291752 | MEMORY STRUCTURE AND METHOD FOR FORMING SAME - A memory structure and a method for forming the same are provided. The memory structure comprises: a substrate; a plurality of channel structures formed on the substrate, in which the plurality of channel structures are parallel with each other, each channel structure comprises a plurality of single crystal semiconductor layers and a plurality of oxide layers alternately stacked in a direction perpendicular to the substrate, and at least one of the plurality of oxide layers is a single crystal oxide layer; and a plurality of gate structures matched with the plurality of channel structures, in which each gate structure comprises a gate dielectric layer immediately adjacent to the plurality of channel structures and a gate electrode layer immediately adjacent to the gate dielectric layer. | 10-02-2014 |
20140291727 | METHOD FOR FORMING SEMICONDUCTOR GATE STRUCTURE AND SEMICONDUCTOR GATE STRUCTURE - A method for forming a semiconductor gate structure and a semiconductor gate structure are provided. The method includes: providing a substrate with a Ge layer as a surface thereof; forming a Sn layer on the Ge layer, in which an interface between the Ge layer and the Sn layer is a GeSn layer; removing the Sn layer to expose the GeSn layer; forming a GeSnO | 10-02-2014 |
20140291614 | THIN FILM TRANSISTOR - A thin film transistor is provided. The thin film transistor includes a source electrode, a drain electrode, a semiconducting layer, a transition layer, an insulating layer and a gate electrode. The drain electrode is spaced apart from the source electrode. The gate electrode is insulated from the source electrode, the drain electrode, and the semiconductor layer by the insulating layer. The transition layer is sandwiched between the insulating layer and the semiconductor layer. The transition layer is a silicon-oxide cross-linked polymer layer including a plurality of Si atoms. The plurality of Si atoms is bonded with atoms of the insulating layer and atoms of the semiconductor layer. | 10-02-2014 |
20140288618 | IMPLANTABLE BIOLOGICAL ELECTRODE AND MEDICAL ASSEMBLY INCLUDING THE SAME - An implantable biological electrode, including a wire ( | 09-25-2014 |
20140257190 | Disposable Array-Type Micro Injection Needle Head And Pre-Filling Injector Thereof - The invention discloses a disposable array-type micro injection needle head which comprises a lower needle seat which is configured as a cylindrical column opening at one end and having a top cap at the other end and which is configured to be connected with an injection reservoir; an upper needle seat which is located above the top cap of the lower needle seat with a cavity formed between the upper needle seat and the top cap; a through-hole formed in the top cap which is configured for communicating the cylindrical column with the cavity, wherein a pipetting needle is mounted in the through-hole which has one end communicated with the cavity and the other end located in the cylindrical column and which is configured for extracting injection from the injection reservoir into the cavity; and at least two needle tubes mounted in the upper needle seat, each of which has one end comprising a needle tip for puncturing and for injecting the injection and the other end for mounting on the upper needle seat and for communicating with the cavity. The needle head can be used directly on existing insulin pen, or the cylindrical column can be provided inside it with an injection reservoir to form a disposable prefilled syringe. By using a plurality of thin, short needle tubes for injecting simultaneously, vertical hypodermic injection of medicines such as insulin can be preformed rapidly, leakproof, painlessly, safely and conveniently at various sites of a human body, without needing to pinch skin, while a potential trouble that the medicines be injected into muscles can be avoided. Patient adherence to the treatment regimen and the treatment effect are improved. | 09-11-2014 |
20140246811 | METHOD FOR MAKING NANOWIRE STRUCTURE - The disclosure related to a method for making a nanowire structure. First, a free-standing carbon nanotube structure is suspended. Second, a metal layer is coated on a surface of the carbon nanotube structure. The metal layer is oxidized to grow metal oxide nanowires. | 09-04-2014 |
20140241427 | METHOD AND APPARATUS FOR CODING MATRIX AND METHOD AND APPARATUS FOR DECODING MATRIX - The present disclosure provides a method and an apparatus for coding or decoding a matrix, includes: dividing a matrix into layers according to a preset quantity of divided layers, and grouping matrix elements into different layers; performing, according to a determined layer number of a highest layer to be coded and in an order of layers one by one, coding processing on matrix elements at each layer to be coded; for a layer having a layer number less than or equal to the layer number of the highest layer to be coded, writing residual data between an original matrix element value corresponding to the layer and a corresponding matrix element predicted value into a bit stream; for a layer having a layer number greater than the layer number of the highest layer to be coded, writing no coded data of the layer into the bit stream. | 08-28-2014 |
20140233438 | ELECTRONIC DEVICE, METHOD AND COMPUTER-READABLE MEDIUM - An electronic device, a method, and a computer-readable medium. The electronic device includes a circuitry configured to receive a radio communication signal for another device, configured to determine, based on the radio communication signal, one or more features that can reflect the difference between an uplink transmission mode and a downlink transmission mode, and configured to judge whether the radio communication signal is for the uplink transmission or the downlink transmission according to the one or more features. | 08-21-2014 |
20140232867 | METHOD FOR DETERMINING ATTITUDE OF STAR SENSOR BASED ON ROLLING SHUTTER IMAGING - A method for determining an attitude of a star sensor based on a rolling shutter imaging is provided. The method comprises: optimizing a relation among an exposure time, a line readout time, an interline integral interval time and a frame processing time of an image for the rolling shutter imaging by using a rolling shutter model of an image sensor in the star sensor based on a line; predicting and extracting locations of M navigation stars comprised in a star map in the star sensor according to the optimized relation among the exposure time, the line readout time, the interline integral interval time and the frame processing time; and transferring an updated the attitude matrix and an updated angular velocity of the star sensor sequentially until a final attitude matrix and a final angular velocity of the star sensor are obtained. | 08-21-2014 |
20140231649 | CONCEALED DANGEROUS ARTICLES DETECTION METHOD AND DEVICE - A method and an apparatus for detecting hidden hazardous substance including the steps of: performing terahertz imaging for a detected object; judging whether there is a suspicious area containing the hidden hazardous substance in a terahertz image of the detected object obtained by the terahertz imaging; performing a multi-wavelength spectroscopy measurement to the suspicious area, determining whether the hazardous substance is contained in the suspicious area according to results of multi-wavelength spectroscopy measurement; and outputting the image of the detected object and hazardous substance detecting result. Also disclosed is an apparatus for implementing the method for detecting the hidden hazardous substance according to the present invention. Determination of the hidden hazardous substance can be performed from the perspectives of shape features and substance composition, thus the accuracy of detection is greatly increased. | 08-21-2014 |
20140231409 | METHOD FOR HEATING OBJECT USING SHEET-SHAPED HEAT AND LIGHT SOURCE - The present disclosure relates to a method for heating an object. A sheet-shaped heat and light source is provided. The sheet-shaped heat and light source includes a carbon nanotube film curved to form a hollow cylinder, and at least two electrodes spaced from each other, located on a surface of the hollow cylinder and electrically connected to the carbon nanotube film. An object is located in the hollow cylinder. A voltage is supplied between the at least two electrodes. | 08-21-2014 |
20140222227 | METHOD FOR CALCULATING CONTINUATION POWER FLOW OF ELECTRIC POWER SYSTEM - A method for obtaining a continuous power flow of an electric power system is provided. The method comprises: establishing first power flow equations for PQ buses, and establishing second power flow equations for PV buses; establishing power flow equations according to the first flow equations, the second power flow equations, and a voltage magnitude and a voltage phase of a balance bus; choosing a bus having a fastest voltage drop as a parameterization bus, and defining a parameterization variable according to a voltage magnitude of the parameterization bus and the load growth factor; defining an equality constraint equation according to the parameterization variable, and generating an extended power flow equation according to the equality constraint equation and the power flow equations; solving the extended power flow equation by a plurality of iterations to obtain a plurality of load summations; generating a P-V curve according to the plurality of load summations. | 08-07-2014 |
20140218161 | PHOTORESISTOR - A photoresistor includes a first electrode layer, a photosensitive material layer, and a second electrode layer. The first electrode layer, photosensitive material layer and second electrode layer are stacked with each other. The first electrode layer is located on a first surface of the photosensitive material layer. The second electrode layer is located on a second surface of the photosensitive material layer. The first surface and second surface of the photosensitive material layer are opposite to each other. The first electrode layer includes a carbon nanotube film structure. | 08-07-2014 |
20140217536 | POLARIZED LIGHT DETECTION SYSTEM - A polarized light detection system includes a detection apparatus, a power source, and a photoresistor. The detection apparatus, power source and photoresistor are electrically connected with wires to form a galvanic circle. The photoresistor includes a photosensitive material layer with a first surface and a second surface opposite to each other, a first electrode layer located on the first surface of the photosensitive material layer, and a second electrode layer located on the second surface of the photosensitive material layer. The first electrode layer includes a carbon nanotube film structure. | 08-07-2014 |
20140217453 | LIGHT EMITTING DIODE - A light emitting diode includes a first semiconductor layer, an active layer, a second semiconductor layer, an upper electrode, and a lower electrode. The active layer is sandwiched between the first semiconductor layer and the second semiconductor layer. The lower electrode is electrically connected with the first semiconductor layer, and the upper electrode is electrically connected with the second semiconductor layer. A surface of the second semiconductor layer away from the active layer is used as the light extraction surface. A surface of the first semiconductor layer connected with the lower electrode is a patterned surface including a number of grooves. | 08-07-2014 |
20140217262 | METHOD FOR DETECTING POLARIZED LIGHT - A method for detecting polarized light is disclosed. Providing a polarized light detection system including a photoresistor, a power source and a detection apparatus. The photoresistor includes a first electrode layer and a photosensitive material layer. The detection apparatus includes a current detection device and a computer analysis system. An incident light is irradiated onto a surface of the photoresistor. Polarization information of the incident light is identified by the photoresistor. Current change in the photoresistor is detected by the current detection device. The polarization information of the incident light is analyzed by the computer analysis system. | 08-07-2014 |
20140213437 | Gold-based catalysts for acetylene hydrochlorination - Powder catalysts that comprise particles of chemical compounds of Au and Cu deposited on acid-washed carbon-based supports are effective catalysts in ethyne hydrochlorination to produce vinyl chloride monomers (VCMs). They give a high selectivity and productivity of VCM and decreased amounts of the byproducts of chloroethane, dichloroethane and others. Thiocyanates are used as complexing agents to extend the catalyst lifetime. The activity of the catalyst is enhanced by doping nitrogen atoms into the support. | 07-31-2014 |
20140205765 | METHOD FOR MANUFACTURING CARBON NANOTUBES - A method for manufacturing carbon nanotubes is provided. First, a substrate having a first surface and a second surface opposite to the first surface is provided. Second, a catalyst film is formed on the first surface of the substrate, wherein the catalyst film comprises a carbonaceous material. Third, a mixture of a carrier gas and a carbon source gas is flew across the catalyst film. Forth, a focused laser beam is irradiated on the substrate to grow a carbon nanotube array from the substrate. | 07-24-2014 |
20140199855 | Method for making a carbon nanotube film - A method for making a carbon nanotube film includes the steps of: (a) adding a plurality of carbon nanotubes to a solvent to create a carbon nanotube floccule structure in the solvent; (b) separating the carbon nanotube floccule structure from the solvent; and (c) shaping the separated carbon nanotube floccule structure to obtain the carbon nanotube film. | 07-17-2014 |
20140193086 | IMAGE PROCESSING METHODS AND APPARATUSES - Provided are image processing method and apparatus. The method includes selecting one of a plurality of images matched in structure as reference image, and select another of the images as subject image; for a subject pixel in the subject image, determining a pixel corresponding to the subject pixel in the reference image; calculating similarity values of at least part of pixels in the reference image with respect to the pixel corresponding to the subject pixel; establishing weight coefficients based on the similarity values, and weighted averaging the subject pixel in the subject image to obtain a processed pixel value. With the above solutions, it is possible to use structure information of a higher-quality image in processing another image, and thus improve quality of the other image. | 07-10-2014 |
20140186717 | LITHIUM ION BATTERY - A lithium ion battery includes a cathode, an anode, and an electrolyte sandwiched between the cathode and the anode. The cathode includes a cathode active material. The anode is spaced from the cathode. The cathode active material includes a sulfur grafted poly(pyridinopyridine). The sulfur grafted poly(pyridinopyridine) includes a poly(pyridinopyridine) matrix and sulfur dispersed in the poly(pyridinopyridine) matrix. The sulfur includes a number of poly-sulfur groups or a number of elemental sulfur particles dispersed in the poly(pyridinopyridine) matrix. The electrolyte is a gel electrolyte. | 07-03-2014 |
20140186547 | REACTOR AND METHOD FOR GROWING CARBON NANOTUBE USING THE SAME - A reactor includes a reactor chamber and a substrate. The reactor chamber having an inlet and an outlet. The hollow structure is received in the reactor chamber, wherein the hollow structure includes a sidewall, a bottom, and a opening opposite to the bottom, the sidewall defines a number of apertures, gases in the reactor chamber flow penetrate the hollow structure through the number of apertures. | 07-03-2014 |
20140186546 | REACTOR AND METHOD FOR GROWING CARBON NANOTUBE USING THE SAME - A reactor includes a reactor chamber and a carbon nanotube catalyst composite layer. The reactor chamber has an inlet and an outlet. The carbon nanotube catalyst composite layer rotates in the reactor chamber, wherein the carbon nanotube catalyst composite layer defines a number of apertures, gases in the reactor chamber flow penetrate the carbon nanotube catalyst composite layer through the plurality of apertures. | 07-03-2014 |
20140186256 | REACTOR AND METHOD FOR GROWING CARBON NANOTUBE USING THE SAME - A reactor includes a reactor chamber and a carbon nanotube catalyst composite layer. The reactor chamber has an inlet and an outlet. The carbon nanotube catalyst composite layer is suspended in the reactor chamber, wherein the carbon nanotube catalyst composite layer defines a number of apertures, gases in the reactor chamber penetrate the carbon nanotube catalyst composite layer through the plurality of apertures. | 07-03-2014 |
20140185923 | METHODS FOR EXTRACTING SHAPE FEATURE, INSPECTION METHODS AND APPARATUSES - Methods for extracting a shape feature of an object and security inspection methods and apparatuses. Use is made of CT's capability of obtaining a 3D structure. The shape of an object in an inspected luggage is used as a feature of a suspicious object in combination with a material property of the object. For example, a false alarm rate in detection of suspicious explosives may be reduced. | 07-03-2014 |
20140185874 | THREE-DIMENSIONAL DATA PROCESSING AND RECOGNIZING METHOD - A three-dimensional data processing and recognizing method including scanning and re-constructing objects to be detected so as to obtain three-dimensional data for recognition of the objects to be detected; extracting data matching to features from the three-dimensional data, so that the extracted data constitutes an interested target; with respect to the data matching to features, merging and classifying adjacent data points as one group, to form an image of the merged interested target; recognizing a cross section of the interested target; cutting the interested targets by a perpendicular plane which passes through a central point of the cross section and is perpendicular to it, in order to obtain a graph; and recognizing shape of the interested targets based on a property of the graph. | 07-03-2014 |
20140185873 | THREE-DIMENSIONAL DATA PROCESSING AND RECOGNIZING METHOD - A three-dimensional data processing and recognizing method including scanning and re-constructing an object to be detected so as to obtain three-dimensional data for recognition of the object to be detected; and extracting data matching to features from the three-dimensional data, so that the extracted data constitutes an interested target in order to display and recognize the object to be detected. A quick method to recognize an object to be detected, such as the shapes of cuboid, cylinder, and cutting tool, and so on. | 07-03-2014 |
20140185777 | X-RAY TUBE - An X-ray tube includes a vacuum tube. A field emission cathode structure and an anode spaced from each other are located in the vacuum tube. The field emission cathode structure includes a first metal plate, a second metal plate, and an electron emitter. The electron emitter is fixed between the first metal plate and the second metal plate. One end of the electron emitter extends out of the first metal plate and the second metal plate to act as an electron emission end. | 07-03-2014 |
20140185776 | APPARATUSES AND METHODS FOR GENERATING DISTRIBUTED X-RAYS - An apparatus and method to generate distributed x-rays. A hot cathode of an electron gun is used in vacuum to generate electron beams having certain initial movement energy and speed. Periodic scanning is performed with the initial low-energy electron beams, which are thus caused to be reciprocally deflected. A current-limiting device is provided in the travel path of the electron beams along the direction of the reciprocal deflection. Through holes arranged in an array on the current-limiting device, only part of the electron beams targeting specific positions can pass to form sequential electron beam currents distributed in an array. These electron beam currents are accelerated by a high-voltage electric field to obtain high energy, bombard an anode target, and thus sequentially generate corresponding focus spots and x-rays distributed in an array at the anode target. | 07-03-2014 |
20140185773 | HUMAN BODY SECURITY INSPECTION SYSTEM - A human body security inspection system including a plurality of ray emitting-detecting modules, which are configured to emit X-rays to the object to be inspected and to receive X-rays scattered from the object to be inspected, wherein the ray emitting-detecting modules form an enclosed region with respect to the object to be inspected and security inspection is implemented on the object in the enclosed region. | 07-03-2014 |
20140185763 | INSPECTION SYSTEM AND INSPECTION METHOD - An inspection system included a ray source to emit a ray, a detector to receive the ray, a detection region for placing an object under inspection, and a moving device to move the ray source and the detector around the detection region. Conventional scanning blind zones such as both sides of a human body, both sides of arms and both sides of legs can be completely eliminated. In addition, it is not necessary for a human body under inspection to carry out an action such as turning around to change his or her posture. Therefore, ineffective time can be minimized in the entire detection and a passing rate of persons under inspection can be improved. Furthermore, an inspected person's mental feeling of being controlled due to change of posture can be greatly improved, and his or her mental discomfort and conflicted moods can be reduced. | 07-03-2014 |
20140185754 | GOODS INSPECTION APPARATUS USING DISTRIBUTED X-RAY SOURCE - This invention relates to an X-ray goods inspection apparatus, and in particular to a goods inspection apparatus using distributed X-ray source. | 07-03-2014 |
20140185741 | Multi-energy CT imaging system and Imaging Method - The present invention relates to a Computed Tomography (CT) imaging system, in particular to a multi-energy CT imaging system and imaging method. | 07-03-2014 |
20140185739 | CATHODE CONTROL MULTI-CATHODE DISTRIBUTED X-RAY APPARATUS AND CT DEVICE HAVING SAID APPARATUS - This invention relates to an apparatus producing distributed X-ray, and in particular to a cathode control multi-cathode distributed X-ray apparatus, which produces X-ray that changes focal position in a predetermined order by arranging multiple independent hot cathodes and controlling cathodes in an X-ray source device, and a CT device having said X-ray apparatus. | 07-03-2014 |
20140184250 | METHOD FOR MEASURING ELECTRIC POTENTIAL DIFFERENCE - A method for measuring electric potential difference comprises following steps. A carbon nanotube composite layer is located on an object and electrically connected to a first region and a second region spaced from each other in the object, wherein an unknown electric potential difference U exists between the first region and the second region. Characteristic band frequency value Y* of Raman-spectra of the carbon nanotube composite layer under the unknown electric potential difference U is measured. A relationship between the characteristic band frequency value Y of Raman-spectra and the electric potential difference ΔU of the carbon nanotube composite layer is obtained. Value of unknown electric potential difference U is obtained through the relationship between the characteristic band frequency value Y of Raman-spectra and the electric potential difference ΔU. | 07-03-2014 |
20140184092 | FIELD EMISSION CATHODE DEVICE AND DRIVING METHOD - A driving method includes providing a field emission cathode device. The field emission cathode device includes a cathode electrode, an electron emission layer electrically connected to the cathode electrode, a first gate electrode spaced from the cathode electrode by a first dielectric layer, and a second grid electrode spaced from the first gate electrode by a second dielectric layer. The second dielectric layer has a second opening. A first voltage is supplied to the cathode electrode, a second voltage is supplied to the first gate electrode, and a third voltage is supplied to the second grid electrode, to extract electrons from the electron emission layer to a space formed by the second opening, until the electrons of the space saturate. The third voltage is greater than the second voltage, such that the electrons of the space are emitted through the second grid electrode. | 07-03-2014 |
20140179026 | METHOD FOR GENERATING QUANTIZED ANOMALOUS HALL EFFECT - A method for generating quantum anomalous Hall effect is provided. A topological insulator quantum well film in 3QL to 5QL is formed on an insulating substrate. The topological insulator quantum well film is doped with a first element and a second element to form the magnetically doped topological insulator quantum well film. The doping of the first element and the second element respectively introduce hole type charge carriers and electron type charge carriers in the magnetically doped topological insulator quantum well film, to decrease the carrier density of the magnetically doped topological insulator quantum well film to be smaller than or equal to 1×10 | 06-26-2014 |
20140178674 | TOPOLOGICAL INSULATOR STRUCTURE - A topological insulator structure includes an insulating substrate and a magnetically doped TI quantum well film located on the insulating substrate. A material of the magnetically doped TI quantum well film is represented by a chemical formula of Cr | 06-26-2014 |
20140177802 | RAY EMISSION DEVICE AND IMAGING SYSTEM HAVING THE SAME - A ray emission device and an imaging system with the ray emission device are disclosed. The ray emission device comprises: a cylinder; a ray source disposed in the cylinder for emitting a ray; and a collimator disposed in the cylinder. The collimator enables the ray emitted by the ray source to form sectorial ray beams at a plurality of positions in an axial direction of the cylinder. The cylinder has a pencil beam forming part arranged over an axial length of the cylinder corresponding to the plurality of positions. The sectorial ray beams form pencil beams through the pencil beam forming part when the cylinder rotates around a rotation axis. | 06-26-2014 |
20140177713 | METHOD AND DEVICE FOR DETERMINING TRANSFORM BLOCK SIZE - Embodiments of the present invention provide a method and a device for determining a transform block size, and can improve image compression efficiency. The method includes: obtaining, according to image block information and a splitting manner of an image block, a parameter of a transform block corresponding to the image block; and obtaining a transform block size according to the parameter of the transform block and the splitting manner of the image block. In the embodiments of the present invention, during determination of a transform block size, the transform block size is obtained according to a splitting manner of an image block and a parameter of a transform block corresponding to the image block. Therefore, a transform block matching the splitting manner of the image block can be used, improving image compression efficiency. | 06-26-2014 |
20140177667 | LASER - A laser includes a total reflective mirror, an output mirror, a discharge lamp, and an active laser medium. The total reflective mirror, the output mirror, and the discharge lamp define a resonant cavity. The active laser medium is filled in the resonant cavity. The total reflective mirror includes a body, a metal film, and at least one microstructure. The at least one microstructure has a height and a lateral size, and both the height and the lateral size are in a range from about 0.5λ to about 2λ, while λ is a working wavelength of the laser. | 06-26-2014 |
20140177666 | LASER - A laser includes a total reflective mirror, an output mirror, a discharge lamp, and an active laser medium. The total reflective mirror, the output mirror, and the discharge lamp define a resonant cavity. The active laser medium is filled in the resonant cavity. The total reflective mirror includes a microstructure. The microstructure is convex ring-shaped structure. The convex ring-shaped structure has a height and a width, and both the height and the width are in a range from about 0.5λ to about 2λ, while λ is a working wavelength of the laser. | 06-26-2014 |
20140177665 | LASER - A laser includes a total reflective mirror, an output mirror, a discharge lamp, and an active laser medium. The total reflective mirror, the output mirror, and the discharge lamp define a resonant cavity. The active laser medium is filled in the resonant cavity. The total reflective mirror includes a body, a metal film, and at least one microstructure. The at least one microstructure is concaved from a first reflective surface of the total reflective mirror. The at least one microstructure has a depth and a lateral size, and both the depth and the lateral size are in a range from about 0.5λ to about 2λ, while λ is a working wavelength of the laser. | 06-26-2014 |
20140177029 | THERMOCHROMATIC DEVICE AND THERMOCHROMATIC DISPLAY APPARATUS - A thermochromatic device in a thermochromatic display includes an insulating substrate, a color element, a heating element, a first electrode, and a second electrode, the color element and the heating element located on the insulating substrate being virtually integral but together are physically isolated and heat-insulated and allow such fast electrically-governed color changes that moving color images can be displayed. | 06-26-2014 |
20140175520 | METAL SILICIDE SELF-ALIGNED SiGe HETEROJUNCTION BIPOLAR TRANSISTOR AND METHOD OF FORMING THE SAME - The present invention discloses a metal silicide self-aligned SiGe heterojunction bipolar transistor, which is designed to overcome the shortcomings such as the large base resistance R | 06-26-2014 |
20140175382 | ELECTRICAL DEVICE - An electrical device includes an insulating substrate and a magnetically doped TI quantum well film. The insulating substrate includes a first surface and a second surface. The magnetically doped topological insulator quantum well film is located on the first surface of the insulating substrate. A material of the magnetically doped topological insulator quantum well film is represented by a chemical formula of Cr | 06-26-2014 |
20140175373 | TOPOLOGICAL INSULATOR STRUCTURE - A topological insulator structure includes an insulating substrate and a magnetically doped TI quantum well film located on the insulating substrate. A material of the magnetically doped TI quantum well film is represented by a chemical formula of Cr | 06-26-2014 |
20140175087 | HEATERS - A heater includes a heating element, a first electrode, a second electrode and a temperature controller. The heating element includes carbon nanotube layer and a binder. The carbon nanotube layer defines a number of wrinkles. The temperature controller is electrically connected to the heating element by the first electrode or the second electrode. The temperature controller is capable of controlling a temperature of the heating element by controlling a voltage and electric current applied to the heating element. | 06-26-2014 |
20140175045 | METHOD FOR MAKING GRATING - A method for making grating is provided. The method includes following steps. A substrate is provided. A mask layer is located on the substrate. The mask layer is patterned, and a number of bar-shaped protruding structures are formed on a surface of the mask layer, a slot is defined between each of two adjacent protruding structures of the number of protruding structures to expose a portion of the substrate. The protruding structures are etched so that each of two adjacent protruding structures begin to slant face to face until they are contacting each other. The exposed portion of the substrate is etched through the slot. The mask layer is removed. | 06-26-2014 |
20140174343 | METHOD FOR MAKING TOPOLOGICAL INSULATOR STRUCTURE - A method for forming a topological insulator structure is provided. A strontium titanate substrate having a surface (111) is used. The surface (111) of the strontium titanate substrate is cleaned by heat-treating the strontium titanate substrate in the molecular beam epitaxy chamber. The strontium titanate substrate is heated and Bi beam, Sb beam, Cr beam, and Te beam are formed in the molecular beam epitaxy chamber in a controlled ratio achieved by controlling flow rates of the Bi beam, Sb beam, Cr beam, and Te beam. The magnetically doped topological insulator quantum well film is formed on the surface (111) of the strontium titanate substrate. The amount of the hole type charge carriers introduced by the doping with Cr is substantially equal to the amount of the electron type charge carriers introduced by the doping with Bi. | 06-26-2014 |
20140170056 | METHOD FOR MAKING CARBON NANOTUBES - A method for making carbon nanotubes is disclosed. The method includes steps of: (a) providing a growing device, wherein the growing device comprises a reacting room having a gas inlet and a gas outlet; (b) forming a catalyst layer on a first planar surface of a growing substrate; (c) placing the growing substrate and a receiving substrate having a second planar surface in the reacting room, wherein the first planar surface and the second planar surface are parallel with each other; (d) introducing a carbonaceous gas in the reaction room to form a gas flow and growing a first plurality of carbon nanotubes from the growing substrate, wherein the first plurality of carbon nanotubes are brought above the receiving substrate by the gas flow; and (e) stopping the introducing the carbonaceous gas such that the first plurality of carbon nanotubes deposits on the receiving substrate. | 06-19-2014 |
20140166494 | METHOD FOR FABRICATING FIELD EMISSION CATHODE STRUCTURE - A method for fabricating the field emission cathode structure includes following steps. A first carbon nanotube structure is provided. The first carbon nanotube structure is suspended. A voltage is applied to heat the first carbon nanotube structure to form a temperature gradient. A number of second carbon nanotubes are grown on a surface of the first carbon nanotube structure to form a second carbon nanotube structure. | 06-19-2014 |
20140160495 | TWO-DIMENSIONAL, POSITION-SENSITIVE SENSOR-BASED SYSTEM FOR POSITIONING OBJECT HAVING SIX DEGREES OF FREEDOM IN SPACE - A two-dimensional, position-sensitive sensor-based system for positioning an object having six degrees of freedom in space, used for positioning of a silicon table and mask table of a lithography machine. The system comprises mainly a semiconductor laser | 06-12-2014 |
20140159566 | FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION EQUIPMENT USING THE SAME - A field emission cathode device includes a cathode electrode. An electron emitter is electrically connected to the cathode electrode, wherein the electron emitter includes a number of sub-electron emitters. An electron extracting electrode is spaced from the cathode electrode by a dielectric layer, wherein the electron extracting electrode defines a through-hole. The distances between an end of each of the sub-electron emitters away from the cathode electrode and a sidewall of the through-hole are substantially equal. | 06-12-2014 |
20140158526 | CATHODE CATALYST, CATHODE MATERIAL USING THE SAME, AND REACTOR USING THE SAME - A cathode catalyst used for conversion of a carbon dioxide gas by an electrochemical reduction includes at least one first catalyst layer and at least one second catalyst layer disposed on a surface of the at least one first catalyst layer. The at least one second catalyst layer is a porous structure. The at least one first catalyst layer and the at least one second catalyst layer are physically combined with each other, and materials of the at least one first catalyst layer and the at least one second catalyst layer are different. A cathode material and a reactor include the cathode catalyst are also provided. | 06-12-2014 |
20140147492 | METHODS AND COMPOSITIONS FOR ENHANCING THE UPTAKE OF THERAPEUTIC AGENTS BY TARGET CELLS - The present invention relates to a new use of a known medicament. Specifically, the invention relates to methods and compositions for enhancing the therapeutic efficacy of a therapeutic agent by increasing the uptake of the therapeutic agent by target cells, and in particular relates to a pharmaceutical composition comprising a regulating agent of lipid raft/caveolae-dependent endocytic pathway and some therapeutic agents, such as anti-tumor agents. The invention also relates to a method for screening a regulating agent of lipid raft/caveolae-dependent endocytic pathway capable of enhancing the therapeutic efficacy of anti-tumor agents. | 05-29-2014 |
20140142909 | POWER SYSTEM STATE ESTIMATION METHOD BASED ON SET THEORETIC ESTIMATION MODEL - A power system state estimation method based on set theoretic estimation model may be provided. In this method, all prior information of state estimation in a power system at least including a network topology and network parameters of the power system may be collected. A set theoretic estimation model for state estimation in the power system may be constructed by initializing original intervals of state variables and measurements and extending measurement constraints by algebraic manipulations to eliminate pessimism. Interval constraints propagation may be performed until the constraints to the state variables may be contracted. And resulting intervals of the state variables and measurements may be output. | 05-22-2014 |
20140138741 | SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME - A semiconductor structure and a method for forming the same are provided. The semiconductor structure comprises: a Si substrate ( | 05-22-2014 |
20140123544 | METHOD FOR PREPARING BIODIESEL - The present invention provides a method for preparing biodiesel, comprising; adding oil and fat, short-chain, alcohol, water, and liquid lipase into a single-stage or multi-stage enzyme reactor; then separating the reaction fluid into an enzyme-containing heavy phase and a light phase; recovering and reusing the enzyme in the heavy phase; using the light phase for subsequent conversion by immobilized lipase; flowing the light phase and the short-chain alcohol into single-stage or multi-stage enzyme reactor containing an immobilized lipase; performing online dehydration during the whole reaction process or part of the reaction process. In the method of the invention for preparing biodiesel, no preprocessing is required for the oil and fat feedstock in the earlier stage of catalysis process by liquid lipase, and the conversion ratio from oil and fat to biodiesel can reach more than 90%; in the later stage of catalysis process by immobilized lipase, by introducing an online dehydration during the whole process or part of the reaction process, the yield of biodiesel can exceed 98%, and the acid value of the product can be less than 0.5 mg KOH per gram of oil. The method thus has good economic and environmental benefits. | 05-08-2014 |
20140121434 | FLUIDIZED BED REACTOR AND PROCESS FOR PRODUCING OLEFINS FROM OXYGENATES - The present invention provides a fluidized bed reactor and its use for producing olefins from oxygenates, the fluidized bed reactor comprises: a reaction zone located in the lower portion of the fluidized bed reactor and comprising a lower dense phase zone and an upper riser, wherein the dense phase zone and the riser are connected with each other transitionally; a separation zone located in the upper portion of the fluidized bed reactor and comprising a settling chamber, a fast gas-solid separation means, a cyclone and a gas collecting chamber, wherein the riser extends upwardly into the separation zone and is connected at its outlet with the inlet of the fast gas-solid separation means, the fast gas-solid separation means is connected at its outlet with the inlet of the cyclone via a fast gas passage, the cyclone is connected at its outlet with the gas collecting chamber, and the gas collecting chamber is located below the reactor outlet and connected therewith; and a catalyst recycle line for recycling the catalyst from the settling chamber back to the dense phase zone, a catalyst withdrawl line for withdrawing the deactivated catalyst from the settling chamber and/or the dense phase zone to the catalyst regeneration means, and a catalyst return line for returning the regenerated catalyst from the catalyst regeneration means to the dense phase zone. | 05-01-2014 |
20140113219 | METHOD FOR MAKING MEMBRANE ELECTRODE ASSEMBLY - The present invention relates to method for making a membrane electrode assembly. First, a carbon nanotube film is fabricated to act as a gas diffusion layer. Second, a catalyst layer is formed on the carbon nanotube film to obtain an electrode. Third, a proton exchange membrane is provided, and two electrodes are separately disposed on two opposite surfaces of the proton exchange membrane, thereby forming the membrane electrode assembly. | 04-24-2014 |
20140112593 | METHOD AND APPARATUS FOR OBTAINING SIZE OF TRANSFORM BLOCK - The present disclosure provides a method for obtaining a size of a transform block, where the method includes: obtaining a dividing manner of an image block; and obtaining size information of a post-dividing transform block according to the dividing manner of the image block and a width and a height of a pre-dividing transform block. By using the method for obtaining a size of a transform block provided in this embodiment of the present disclosure, a size of a transform block may be coded according to a dividing manner of an image block or a height and a width of a pre-dividing transform block, thereby effectively improving coding efficiency. | 04-24-2014 |
20140110889 | METHOD FOR MAKING CARBON NANOTUBE FILM - A method for making carbon nanotube array includes providing a carbon nanotube array formed on a surface of a substrate. The carbon nanotube array is stripped from the surface of the substrate. The carbon nanotube array is suspended in an inert gas environment or a vacuum environment. A temperature of the carbon nanotube array can be in a range from about 200° C. to about 2400° C. by heating the carbon nanotube array. In a state of heating the carbon nanotube array, a plurality of carbon nanotubes of the carbon nanotube array is selected and a carbon nanotube film is pulled out by a drawing tool. | 04-24-2014 |
20140104144 | INCANDESCENT LIGHT SOURCE DISPLAY AND METHOD FOR MAKING THE SAME - An incandescent light source display includes a container and a number of incandescent light sources. The incandescent light sources are located in the container. Each of the incandescent light sources includes a first electrode, a second electrode and an incandescent element. The second electrode is spaced from the first electrode. The incandescent element is electrically connected to the first electrode and the second electrode. The incandescent element includes a carbon nanotube structure. | 04-17-2014 |
20140103009 | METHOD FOR MAKING HEATER - A method for making a heater is provided. A support and a flexible substrate are provided. The flexible substrate is stretched along a first direction and is fixed on a surface of the support. An adhesive layer is coated on a surface of the flexible substrate. One end of a carbon nanotube film is attached on the flexible substrate via the adhesive layer. The carbon nanotube film is wrapped around the support by whirling the support to form a carbon nanotube structure. The flexible substrate is separated from the support and shrinks along the first direction. At least two electrodes are electrically connected with the carbon nanotube structure. A voltage is applied between the at least two electrodes to heat the carbon nanotube structure. The carbon nanotube structure heats and solidifies the adhesive layer. | 04-17-2014 |
20140102687 | THERMAL INTERFACE MATERIAL - A thermal interface material includes a low melting point metal matrix and a number of carbon nanotube arrays disposed in the low melting point matrix. The low melting point metal matrix includes a first surface and a second surface opposite to the first surface. Each carbon nanotube array includes a number of carbon nanotubes substantially parallel to each other. A number of first interspaces are defined between adjacent carbon nanotube arrays. The carbon nanotubes of the carbon nanotube arrays extend from the first surface to the second surface. | 04-17-2014 |
20140102619 | NANO COMPLEX OXIDE DOPED DIELECTRIC CERAMIC MATERIAL, PREPARATION METHOD THEREOF AND MULTILAYER CERAMIC CAPACITORS MADE FROM THE SAME - The present invention provides a nano complex oxide doped dielectric ceramic material used for a multilayer ceramic capacitor using a base metal as a material of internal electrodes. The doped dielectric ceramic material comprises barium titanate and a nano complex oxide dopant, wherein the molar ratio of the barium titanate to the nano complex oxide dopant is in the range of (90˜98):(2˜10), the average particle size of the barium titanate is 50˜300 nm and the nano complex oxide dopant has the following formula (1): w A+x B+y C+z D. The present invention also provides processes for preparing the nano complex oxide doped dielectric ceramic material and ultrafine-grained and temperature-stable multilayer ceramic capacitors using the nano complex oxide doped dielectric ceramic material as the material of dielectric layers. | 04-17-2014 |
20140099852 | METHOD FOR MAKING FIELD EMISSION ELECTRON SOURCE - A method for making field emission electron source comprises following steps. An insulating layer is coated on outer surface of a linear carbon nanotube structure. A field emission electron source preform is formed by locating a plurality of conductive ring on outer surface of the insulating layer, wherein the plurality of conductive ring is space from each other, and each conductive ring comprises a first ring face and a second ring face opposite to the first ring face. A plurality of field emission electron source is formed by cutting off the plurality of conductive ring, the insulating layer, and the linear carbon nanotube structure, wherein each field emission electron source comprises at least one conductive ring, and a ring face of the conductive ring, end surface of the insulating layer, and end surface of the linear carbon nanotube structure are coplanar. | 04-10-2014 |
20140098918 | Method and System for Detecting Special Nuclear Materials - A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region. | 04-10-2014 |
20140097741 | FIELD EMISSION ELECTRON SOURCE AND FIELD EMISSION DEVICE - A field emission electron source includes a linear carbon nanotube structure, an insulating layer and at least one conductive ring. The linear carbon nanotube structure has a first end and a second end. The insulating layer is located on outer surface of the linear carbon nanotube structure. The first conductive ring includes a first ring face | 04-10-2014 |
20140097402 | SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME - A semiconductor structure and a method for forming the same are provided. The semiconductor structure comprises: a substrate ( | 04-10-2014 |
20140094022 | METHOD FOR MAKING EPITAXIAL STRUCTURE - A method for making an epitaxial structure is provided. The method includes the following steps. A substrate having an epitaxial growth surface is provided. A buffer layer is formed on the epitaxial growth surface. A carbon nanotube layer is placed on the buffer layer. An epitaxial layer is epitaxially grown on the buffer layer. The substrate and the carbon nanotube layer are removed. | 04-03-2014 |
20140093152 | METHODS AND DEVICES FOR LOCATING OBJECT IN CT IMAGING - The present disclosure provides methods and devices for locating a plurality of interested objects in CT imaging. Location of the interested objects in the three-dimensional space can be determined by using three projection images that are substantially perpendicular to each other. The method can rapidly locate interested objects in a CT image without pre-reconstruction of the CT image even if there are a plurality of interested objects in the field of view. The algorithm does not involve interactive steps. The method is rapid and effective, and thus applicable to industrial applications. | 04-03-2014 |
20140091793 | METHOD FOR DIFFUSION MAGNETIC RESONANCE IMAGING - A method for diffusion magnetic resonance imaging may be provided. The method may comprise steps of performing sampling on an object at N diffusion weighted directions to acquire undersampled but complementary k-space data, combining the complementary data from different directions to obtain a full sampled k-space data, performing initial reconstruction based on common information among images at the N diffusion weighted directions, and performing joint iterative regularized reconstruction to k-space data in all diffusion weighted directions based on the initial images to obtain the desired final images. Due to the utilization of common information at the N diffusion weighted directions, the acquisition efficiency may be enhanced and image resolution and SNR of acquired images may be improved accordingly. | 04-03-2014 |
20140091436 | EPITAXIAL STRUCTURE - An epitaxial structure is provided. The epitaxial structure includes a substrate, an first epitaxial layer, a second epitaxial layer, a first carbon nanotube layer and a second carbon nanotube layer. The first epitaxial layer is located on the substrate. The first carbon nanotube layer is located between the substrate and the first epitaxial layer. The second epitaxial layer is located on the first epitaxial layer. The second carbon nanotube layer is located between the first epitaxial layer and the second epitaxial layer. | 04-03-2014 |
20140091323 | SEMICONDUCTOR EPITAXIAL STRUCTURE - A semiconductor epitaxial structure is provided. The semiconductor epitaxial structure includes a substrate, a doped semiconductor epitaxial layer, and a carbon nanotube layer. The doped semiconductor epitaxial layer is located on the substrate. The carbon nanotube layer is located between the substrate and the doped semiconductor epitaxial layer. The carbon nanotube layer can be a carbon nanotube film drawn from a carbon nanotube array and including a number of successive and oriented carbon nanotubes joined end-to-end by van der Waals attractive force therebetween. | 04-03-2014 |
20140091276 | LIGHT EMITTING DIODE - A light emitting diode including a substrate, a first semiconductor layer, an active layer, and a second semiconductor layer is provided. The first semiconductor layer includes a first surface and a second surface, and the first surface is connected to the substrate. The active layer and the second semiconductor layer are stacked on the second surface in that order, and a surface of the second semiconductor layer away from the active layer is configured as the light emitting surface. A first electrode electrically is connected with the first semiconductor layer. A second electrode is electrically connected with the second semiconductor layer. A number of first three-dimensional nano-structures are located on the surface of the first surface of the first semiconductor layer. A number of second three-dimensional nano-structures are located on the substrate, and a cross section of each of the three-dimensional nano-structures is M-shaped. | 04-03-2014 |
20140090777 | METHOD FOR MAKING TOUCH PANEL - The present disclosure provides a method for making touch panel. A carbon nanotube structure is formed on a substrate. The carbon nanotube structure includes a number of carbon nanotubes. The number of carbon nanotubes are arranged isotropically, arranged along a same direction, or arranged along different directions. Two electrodes are electrically connected with the carbon nanotube structure. Furthermore, a primary alignment direction of the number of carbon nanotubes and a surface of the carbon nanotube structure in contact with the substrate is greater than 0° and smaller than 15°. | 04-03-2014 |
20140087441 | NOVEL APPLICATION OF FIBRINOGEN-420 AND ITS ACTIVE DOMAIN - The invention discloses a novel application of fibrinogen-420 and its active domain (alpha EC domain), and a separate alpha EC domain protein has the same or similar function with fibrinogen-420. Fibrinogen-420 and its active domain can be widely used in inhibiting protein aggregation, helping protein refolding, drugs which can prevent and/or treat protein conformation disease, detecting denatured protein in quality control and protect protein from denaturation. | 03-27-2014 |
20140087266 | CATHODE COMPOSITE MATERIAL AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a lithium cobalt oxide. The coating layer includes a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087264 | CATHODE COMPOSITE MATERIAL AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a spinel type lithium manganese oxide. The coating layer comprises a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087261 | CATHODE COMPOSITE MATERIAL AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a layered type lithium nickel cobalt manganese oxide. The coating layer comprises a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087259 | CATHODE COMPOSITE MATERIAL AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a spinel type lithium nickel manganese oxide. The coating layer includes a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087256 | CATHODE COMPOSITE MATERIAL, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. A material of the coating layer is a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087254 | CATHODE COMPOSITE MATERIAL AND LITHIUM ION BATTERY USING THE SAME - A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a layered type lithium transition metal oxide. A material of the coating layer is a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material. | 03-27-2014 |
20140087065 | CATHODE COMPOSITE MATERIAL, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY USING THE SAME - A method for making a cathode composite material of a lithium ion battery is disclosed. In the method, a composite precursor is formed. The composite precursor includes a cathode active material precursor and a coating layer precursor coated on a surface of the cathode active material precursor. The composite precursor is reacted with a lithium source chemical compound, to lithiate both the cathode active material precursor and the coating layer precursor in the composite precursor. | 03-27-2014 |
20140086313 | METHOD AND APPARATUS FOR REALIZING ADAPTIVE QUANTIZATION IN PROCESS OF IMAGE CODING - A method for realizing adaptive quantization in image encoding and dequantization in image decoding is disclosed. In the adaptive quantization method, an image to be encoded is divided into one or more blocks, and each block is transformed to obtain one or more transform coefficients, the method comprising: acquiring parameter information of neighbor blocks of a current block; determining a quantization mode for the current block according to the parameter information of the neighbor blocks; and quantizing transform coefficients of the current block in the determined quantization mode. The quantization mode includes at least one of quantization matrix, quantization parameter and quantization step. | 03-27-2014 |
20140084243 | LIGHT EMITTING DIODE WITH THREE-DIMENSIONAL NANO-STRUCTURES - A light emitting diode including a first semiconductor layer, an active layer, and a second semiconductor layer is provided. The first semiconductor layer includes a first surface and a second surface. The active layer and the second semiconductor layer are stacked on the second surface in that order, and a surface of the second semiconductor layer away from the active layer is configured as the light emitting surface. A first electrode is electrically connected with and covers the first surface of the first semiconductor layer. A second electrode is electrically connected with the second semiconductor layer. A number of three-dimensional nano-structures are located on the surface of the first surface of the first semiconductor layer and a surface of the active layer, and a cross section of each of the three-dimensional nano-structure is M-shaped. | 03-27-2014 |
20140080015 | METHOD FOR MAKING ANION ELECTROLYTE MEMBRANE - In a method for making an anion electrolyte membrane, an inorganic nano-powder is uniformly dispersed in an organic solvent to form a mixture. A fluorinated poly(aryl ether) ionomer is dissolved in the mixture to form a first solution. An active component is further dissolved in the first solution to form a second solution. A crosslinking catalyst is added to the second solution to form a membrane casting solution. The membrane casting solution is coated on a substrate to form a membrane, and the coated substrate is heated. Then, the membrane is peeled from the substrate. | 03-20-2014 |
20140074200 | IMPLANTABLE LEAD AND MEDICAL DEVICE USING THE SAME - An implantable lead includes a pipe, a flexible conductive layer, at least one connector, at least one contactor and at least one wire. The pipe includes a first end portion, a second end portion opposite to the first end portion, and a middle portion connecting the first end portion and the second end portion. The flexible conductive layer is located on the middle portion of the pipe. The at least one connector is located on the first end portion of the pipe. The at least one contactor is located on the second end portion of the pipe. The at least one wire is located in the pipe and electrically connects the at least one connector and the at least one contactor. A medical device using the implantable lead is also provided. | 03-13-2014 |
20140072496 | METHOD FOR MAKING LITHIUM IRON PHOSPHATE CATHODE MATERIAL - A method for making lithium iron phosphate is provided. In the method, an alkali is reacted with a ferric salt in water to form a red colored ferric hydroxide precipitate in the water. The red colored ferric hydroxide precipitate is mixed with deionized water, organic solvent, and emulsifier to form an water-in-oil emulsion. The phosphoric acid solution and iron metal powder are added to the water-in-oil emulsion to form ferrous hydrogen phosphate. A lithium source is introduced to the water-in-oil emulsion and reacted with the ferrous hydrogen phosphate to form a precursor in the water-in-oil emulsion. The precursor is heated in a protective gas at a heating temperature in a range from about 600° C. to about 800° C. to form lithium iron phosphate. | 03-13-2014 |
20140071422 | DUAL WAFER STAGE SWITCHING SYSTEM FOR A LITHOGRAPHY MACHINE - Disclosed is a dual wafer stage switching system for a lithography machine. The system comprises a base stage ( | 03-13-2014 |
20140070257 | LIGHT EMITTING DIODE - A light emitting diode includes a second electrode, a first semiconductor layer, an active layer, a second semiconductor layer, a reflector, and a first electrode. The second electrode, the first semiconductor layer, the active layer, the second semiconductor layer, and the reflector are stacked on the first electrode in that order. The first semiconductor layer defines a number of grooves on a surface contacting the second electrode. The grooves form a patterned surface used as the light extraction surface. | 03-13-2014 |
20140068935 | METHODS FOR MAKING IMPLANTABLE LEAD AND MEDICAL DEVICE - A method for making an implantable lead is related. A pipe is provided. The pipe includes a first end portion, a second end portion opposite to the first end portion, and a middle portion connecting the first end portion and the second end portion. A flexible conductive layer is formed on the middle portion of the pipe. At least one contactor is applied on the first end portion of the pipe. At least one connector is applied on the second end portion of the pipe. At least one wire is placed in the pipe to electrically connect the at least one contactor and the at least one connector. | 03-13-2014 |
20140065742 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making a light emitting diode includes the following steps. A first epitaxial substrate having a first epitaxial growth surface is provided. A carbon nanotube layer is placed on the first epitaxial growth surface. An intrinsic semiconductor layer is grown on the first epitaxial growth surface epitaxially. A second epitaxial substrate is formed by removing the carbon nanotube layer, wherein the second epitaxial substrate has a second epitaxial growth surface. A first semiconductor layer, an active layer and a second semiconductor layer are grown on the second epitaxial growth surface in that order. A part of the first semiconductor layer is exposed by etching a part of the active layer and the second semiconductor layer. A first electrode is applied on the first semiconductor layer and a second electrode is applied on the second semiconductor layer. | 03-06-2014 |
20140065048 | CARBON NANOTUBE ARRAY - A carbon nanotube array suitable for use in labeling is provided. The carbon nanotube array includes at least two different isotope-doped carbon nanotube sub-arrays. Each isotope-doped carbon nanotube sub-array includes a plurality of carbon nanotubes. The carbon nanotubes in different isotope-doped carbon nanotube sub-arrays are composed of different kinds of carbon isotopes. | 03-06-2014 |
20140062468 | DEVICE FOR GLOBALLY MEASURING THICKNESS OF METAL FILM - A device for globally measuring a thickness of a metal film ( | 03-06-2014 |
20140061490 | BORON-COATED NEUTRON DETECTOR AND METHOD FOR MANUFACTURING THE SAME - A boron-coated neutron detector, comprising a cathode tube with a plurality of passages formed therein along its longitudinal direction, the inner wall of each passage being coated with boron material; an electrode wire serving as an anode and arranged longitudinally in each of the passages, the electrode wire adapted to be applied with high voltage; and an insulating end plate to which each end of the cathode tube is fixed, the electrode wire being fixed to the cathode tube via the insulating end plate. Preferably, the cathode tube is formed by jointing a plurality of boron-coated substrates. The boron-coated neutron detector increases the detection efficiency of the neutron detector, which may reach or even exceed the detection efficiency of the | 03-06-2014 |
20140057178 | ANODES OF LITHIUM BATTERY - An anode of a lithium battery includes a carbon nanotube film structure and an anode active material. The carbon nanotube film structure includes a number of carbon nanotubes joined by van der Waals force therebetween. The anode active material is located on surface of the carbon nanotubes to form a tubular structure. | 02-27-2014 |
20140057046 | METHODS FOR FABRICATING ANODES OF LITHIUM BATTERY - A method for fabricating the anode of the lithium battery is related. A carbon nanotube film structure is provided. A metal layer is deposited on the carbon nanotube film structure by vacuum evaporating method. The metal layer deposited on the carbon nanotube film structure is oxidized spontaneously. | 02-27-2014 |
20140054546 | Dynamic Random Access Memory Unit And Method For Fabricating The Same - A dynamic random access memory unit and a method for fabricating the same are provided. The dynamic random access memory unit comprises: a substrate; an insulating buried layer formed on the substrate; a body region formed on the insulating buried layer and used as a charge storing region; two isolation regions formed on the body region, in which a semiconductor contact region is formed between the isolation regions and is a charge channel; a source, a drain and a channel region formed on the isolation regions and the semiconductor contact region respectively and constituting a transistor operating region which is partially separated from the charge storing region by the isolation regions and connected with the charge storing region via the charge channel; a gate dielectric layer formed on the transistor operating region, a gate formed on the gate dielectric layer; a source metal contact layer, a drain metal contact layer. | 02-27-2014 |
20140052641 | Electronic Invoice Issuing System For Electronic Commerce Website - An electronic invoice issuing system for an electronic commerce website is provided. The system comprises: an online trading platform; a security electronic invoice apparatus, preset with a code table of goods and services, an electronic invoice template and a digital signature of an electronic commerce enterprise, and configured to receive a payer information and a trading information from the online trading platform, to add the payer information and the trading information into the electronic invoice template according to the code table of goods and services so as to issue an electronic invoice, and to digitally sign the electronic invoice by the digital certificate of the electronic commerce enterprise; and an electronic invoice information management platform with an access interface, configured to receive the electronic invoice from the security electronic invoice apparatus, to store a registration of the electronic invoice and to provide the electronic invoice to a predesignated user. | 02-20-2014 |
20140052575 | METHOD FOR AUTOMATICALLY GENERATING ELECTRONIC CONTRACT WITH VARIABLE TERMS IN B-to-C E-COMMERCE TRADE - A method for automatically generating an electronic contract with variable terms in a B-to-C e-commerce trade is provided. The method comprises: establishing an electronic contract metadata model; establishing an electronic contract terms library, a rule library of subject matters and terms and a term rule checker; generating an electronic contract template according to the electronic contract metadata model and the optional terms and required terms in the electronic contract terms library; receiving order parameters input by a user and writing the order parameters into the electronic contract template; checking an applicability of terms in the electronic contract template with the written order parameters by the term rule checker according to the rule library of subject matters and terms and the subject matter information, and generating an electronic contract when the checking succeeds; and signing the electronic contract to obtain an effective electronic contract. | 02-20-2014 |
20140052574 | System For Recording, Supervising and Reporting Electronic Commerce Participants - A system for recording, supervising and reporting electronic commerce participants is provided. The electronic commerce participants comprise an electronic commerce consumer and an electronic commerce enterprise, the system comprises a sub-server located in an industrial and commercial administration department at a low level and a main server located in the industrial and commercial administration department at a high level communicated with the sub-server via the Internet, the sub-server comprises a registration module, a reporting module and a maintenance module. The main server comprises an business license information module, an enterprise permission information module and an enterprise qualification information module for receiving and storing the enterprise information of the electronic commerce enterprises, a report processing module for processing a report received from the reporting module and a communication module for connecting the main server with the sub-server, a public security administrative department and so on. | 02-20-2014 |
20140051215 | METHOD FOR MAKING THIN FILM TRANSISTOR - A method for making a thin film transistor, the method comprising: applying a gate electrode on an insulating substrate; covering the gate electrode with an insulating layer; forming a carbon nanotube layer on a growing substrate, wherein the carbon nanotube layer comprises a plurality of carbon nanotubes; transfer printing the carbon nanotube layer from the growing substrate onto the insulating layer, wherein the insulating layer insulates the carbon nanotube layer from the gate electrode; and placing a source electrode and a drain electrode spaced from each other and electrically connected to two opposite ends of at least one of the plurality of carbon nanotubes. | 02-20-2014 |
20140050252 | APPARATUS AND METHOD FOR ULTRA WIDEBAND COMMUNICATION USING DUAL BAND PASS FILTER - An apparatus and method for ultra wideband (UWB) communication, using a dual band pass filter (BPF) is disclosed. The UWB communication apparatus may include a first BPF performing a first band pass filtering with respect to a UWB signal, a second BPF that has a center frequency differing from a center frequency of the first BPF, and performs a second band pass filtering with respect to the UWB signal, a first envelope detector that detects a size of a first signal filtered in the first BPF, a second envelope detector that detects a size of a second signal filtered in the second BPF, and a demodulator that demodulates a UWB signal, using the size of the first signal and the size of the second signal. | 02-20-2014 |
20140050250 | APPARATUS AND METHOD FOR GENERATING GAUSSIAN PULSE AND ULTRA WIDEBAND COMMUNICATION APPARATUS FOR GENERATING GAUSSIAN PULSE - A pulse generation apparatus includes a delay pulse generator configured to generate a plurality of delay pulses, an amplitude modulator configured to modulate amplitudes of the plurality of delay pulses, and a Gaussian pulse generator configured to generate a Gaussian pulse based on the amplitude-modulated delay pulses. | 02-20-2014 |
20140049184 | FIELD EMISSION DISPLAY - A field emission display is also provided. The field emission display includes a plurality of pixel units. Each of the plurality of pixel units includes a first electrode located on the insulating substrate; a plurality of first electron emitters located on and electrically connected to the first electrode; a first phosphor layer located on the first electrode; a second electrode located on the insulating substrate and spaced from the first electrode, wherein the second electrode extends at least partly around the first electrode; a plurality of second electron emitters located on and electrically connected to the second electrode; and a second phosphor layer located on the second electrode. | 02-20-2014 |
20140041211 | METHODS FOR FABRICATING LITHIUM BATTERY ANODES - A method for fabricating a lithium battery anode is related. A carbon nanotube film structure and an anode active solution are provided. The anode active solution is obtained by mixing an organic solvent with an Co(NO | 02-13-2014 |
20140041210 | METHODS FOR FABRICATING LITHIUM BATTERY ANODES - A method for fabricating a lithium battery anode is related. A carbon nanotube film structure and an anode active solution are provided. The anode active solution includes a number of Co(OH) | 02-13-2014 |
20140037895 | COMPOSITE CARBON NANOTUBE STRUCTURE - A composite carbon nanotube structure comprises a first carbon nanotube structure and a second carbon nanotube structure. The first carbon nanotube structure includes a number of first carbon nanotubes extending substantially along the same direction and joined end-to-end by van der Waals force. The second carbon nanotube structure includes a number of second carbon nanotubes extending from a surface of the first carbon nanotube structure. | 02-06-2014 |
20140037655 | USE OF NUCLEOLIN AS A BIOMARKER FOR LYMPHANGIOGENESIS IN A CANCER PROGNOSIS AND THERAPY - The present invention relates to a method of identifying cancer subjects, in particular human patients, who are suitable for anti-lymphangiogenesis therapy to prevent tumor growth and tumor metastasis. The present invention also relates to a new approach, which uses nucleolin as a bait to search and screen for lymphangiogenesis inhibitors or cancer suppressors, which function in a manner that is analogous to endostatin. The invention is based upon the discovery that nucleolin is specifically expressed on lymphangiogenic vessels and functions as a specific receptor for endostatin, and thus is involved in the signal transduction pathway of endostatin as an anti-lymphangiogenesis inhibitor. The present invention also discloses that cell surface nucleolin on lymphatic endothelial cells is a biomarker for lymphangiogenic vessels, which could be used for the prediction of tumor metastasis. | 02-06-2014 |
20140036253 | METHOD AND SYSTEM FOR IMPROVING PRECISION OF ELEMENT MEASUREMENT BASED ON LASER-INDUCED BREAKDOWN SPECTROSCOPY - The present invention provides a method and a system for improving the precision of element measurement based on laser-induced breakdown spectroscopy. The method comprises: press-forming a sample to be measured with a tablet press; making a hole on or immediately above a surface of the press formed sample; forming a layer of aerosol immediately above the surface of the sample to be measured with the components thereof completely identical to those of the sample to be measured; testing the sample to be measured by using a laser-induced breakdown spectroscopic system, so as to obtain the intensities of the characteristic spectral lines of a target element in the sample to be measured; and determining the concentration of the target element in the sample to be measured according to a calibration curve of the target element in prearranged calibration samples. | 02-06-2014 |
20140035076 | Magnetoresistive Device Having Semiconductor Substrate and Preparation Method Therefor - The present invention relates to a magnetoresistance device using a semiconductor substrate and a method for manufacturing the same. The magnetoresistance device includes: a semiconductor substrate; an oxidation layer disposed on a surface of the semiconductor substrate; electrodes disposed on the oxidation layer; and at least one diode connected between at least two of the electrodes. The magnetoresistance device of the present invention has excellent performances of a high field magnetoresistance characteristic and high sensitivity at low magnetic field, and has advantages of low power consumption, simple device structure, low cost and simple manufacturing process. | 02-06-2014 |
20140030668 | GASIFICATION SYSTEM - A gasification furnace is provided. The gasification furnace includes an outer shell having an outer shell inlet formed at a top of the outer shell and an outer shell outlet formed at a bottom of the outer shell; an inner shell having an inner shell inlet corresponding to the outer shell inlet, and an inner shell outlet corresponding to the outer shell outlet, and being fabricated by a membrane wall having a cooling water inlet and a cooling water outlet; a nozzle; a lower shell having a slag exhausting port and a gas discharging port; a cooler having a cooling passage formed therein, a cooler water inlet, and a cooler water outlet; a positioning member disposed between the inner shell and an inner bottom wall of the outer shell; and a gas guiding pipe defining an upper end connected with the cooler, and a lower end extended downward. | 01-30-2014 |
20140030613 | METHOD FOR MAKING ANION ELECTROLYTE MEMBRANE - In a method for making anion electrolyte membrane a fluorinated poly(aryl ether) ionomer is dissolved in a solvent to form a ionomer solution. A crosslink component is added to the ionomer solution, to achieve a transparent solution. An inorganic component precursor and water are introduced to the transparent solution, to form a sol-gel mixture. A crosslink catalyst is mixed with the sol-gel mixture to form a membrane casting solution. The membrane casting solution is coated on a substrate to form a membrane, and heated. The membrane is removed from the substrate. | 01-30-2014 |
20140027404 | METHOD FOR MAKING CARBON NANOTUBE NEEDLE - A method for manufacturing a carbon nanotube needle is provided. A carbon nanotube film comprising of a plurality of commonly aligned carbon nanotubes, a first electrode, and a second electrode are provided. The carbon nanotube film is fixed to the first electrode and the second electrode. An organic solvent is applied to treat the carbon nanotube film to form at least one carbon nanotube string. A voltage is applied to the carbon nanotube string until the carbon nanotube string snaps | 01-30-2014 |
20140017836 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method of making a LED includes steps of providing a substrate having an epitaxial growth surface. A buffer layer and an intrinsic semiconductor layer are grown thereon in that order. A carbon nanotube layer is placed on the intrinsic semiconductor layer. A first semiconductor layer, an active layer, and a second semiconductor layer are grown in that order on the intrinsic semiconductor layer, the first semiconductor layer covering the carbon nanotube layer. A first electrode is applied to a surface of the second semiconductor layer and the substrate, the buffer layer, and the intrinsic semiconductor layer are removed to expose the carbon nanotube layer. A second electrode is applied to make electrical connections with the carbon nanotube layer. | 01-16-2014 |
20140015372 | CARBON NANOTUBE BASED ELECTROSTRICTIVE ELEMENT - An carbon nanotube based electrostrictive element includes two electrostrictive layers spaced with each other, an electrical connector, and two electrodes. The two electrostrictive layers are electrically connected to each other at a first side, and spaced and insulated from each other at a second side via the electrical connector. The two electrodes are located at the second side and electrically connected respectively to the two electrostrictive layers. | 01-16-2014 |
20140014901 | LIGHT EMITTING DIODE - A light emitting diode includes a first semiconductor layer, an active layer, a second semiconductor layer and a third semiconductor stacked in that order; a first electrode electrically connected to the first semiconductor layer; a second electrode electrically connected to the second semiconductor layer. The light emitting diode further includes a carbon nanotube layer. The carbon nanotube layer is enclosed in the interior of the first semiconductor layer. The carbon nanotube layer includes a number of carbon nanotubes. | 01-16-2014 |
20140010469 | PICTURE ENCODING AND DECODING METHOD, PICTURE ENCODING AND DECODING DEVICE AND NETWORK SYSTEM - A picture encoding and decoding method, a picture encoding and decoding device and a network system are provided, in which, the picture encoding method includes: determining a prediction block used by a picture block according to a division manner of the picture block; determining a corresponding division level in the picture block or the prediction block of transform blocks corresponding to the picture block or the prediction block, in which, the transform blocks corresponding to the picture block or the prediction block include one or more transform blocks; determining a size of the transform blocks corresponding to the picture block or the prediction block according to the division manner of the picture block and the division level; determining identification information for identifying the division level corresponding to the transform blocks corresponding to the picture block or the prediction block; and writing the identification information into a code stream. | 01-09-2014 |
20140008677 | LIGHT EMITTING DIODE - A light emitting diode includes a source layer, a metallic plasma generating layer, a first optical symmetric layer, a first electrode, and a second electrode. The source layer includes a first semiconductor layer, an active layer, and a second semiconductor layer stacked in series. The first semiconductor layer includes a first surface and a second surface opposite to the first surface. The first electrode covers and contacts the first surface. The second electrode is electrically connected with the second semiconductor layer. The metallic plasma generating layer is disposed on a surface of the source layer away from the first semiconductor layer. The first optical symmetric layer is disposed on a surface of the metallic plasma generating layer away from the first semiconductor layer. A refractive index difference between the source layer and the first optical symmetric layer is less than or equal to 0.3. | 01-09-2014 |
20140008013 | METHOD FOR MAKING AN ELECTROMAGNETIC SHIELDING LAYER - A method for making the electromagnetic shielding layer is provided. An electronic element has a surface is provided. At least one carbon nanotube film is fabricated. A carbon nanotube film structure is formed on the surface of the electronic element. A conductive layer is formed on the carbon nanotube film structure to obtain the electromagnetic shielding layer on the surface of the electronic element. | 01-09-2014 |
20140004557 | MICROFLUIDIC DEVICE AND ITS USE FOR POSITIONING OF CELLS OR ORGANISMS | 01-02-2014 |
20140002062 | MEASURING DEVICE FOR MEASURING FILM THICKNESS OF SILICON WAFER | 01-02-2014 |
20130342106 | THERMIONIC EMISSION DEVICE - A thermionic emission device includes an insulating substrate, a patterned carbon nanotube film structure, a positive electrode and a negative electrode. The insulating substrate includes a surface. The surface includes an edge. The patterned carbon nanotube film structure is partially arranged on the surface of the insulating substrate. The patterned carbon nanotube film structure includes two strip-shaped arms joined at one end to form a tip portion protruded from the edge of the surface of the insulating substrate and suspended. The patterned carbon nanotube film structure includes a number of carbon nanotubes parallel to the surface of the insulating substrate. The patterned carbon nanotube film structure is connected between the positive electrode and the negative electrode in series. | 12-26-2013 |
20130341829 | METHOD FOR USING A POISSON RATIO MATERIAL - A method for using a Poisson's ratio material includes a carbon nanotube film structure is provided. The carbon nanotube film structure includes a plurality of carbon nanotubes. A first part of the carbon nanotubes are aligned a first direction, a second part of the carbon nanotubes are aligned a second direction. The first direction is substantially perpendicular to second direction. When the Poisson's ratio material is stretched or compressed substantially along the first or second direction, a Poisson's ratio value is negative. | 12-26-2013 |
20130341519 | BORON-CONTAINING GAS FILM FAST-NEUTRON DETECTOR - The present invention provides a boron-containing gas film fast-neutron detector. The fast-neutron detector comprises a package piece having a hollow cavity; a plastic scintillator array provided in the cavity and comprising a plurality of plastic scintillator units, a gap existing between adjacent plastic scintillator units; and a boron-containing gas filled into and gas-tightly sealed in the hollow cavity, the boron-containing gas forming a boron-containing gas film in the gap between the adjacent plastic scintillator units. The fast-neutron detector of the present invention completely does not require use of scarce and expensive | 12-26-2013 |
20130340922 | METHOD FOR MAKING CARBON NANOTUBE COMPOSITE HOLLOW STRUCTURE - A method for making a carbon nanotube composite hollow structure is provided. The method includes: passing a linear structure through a hollow rotating shaft and fixing the linear structure on the collecting unit; drawing a carbon nanotube structure from a carbon nanotube array loaded on the face plate, and adhering one end of the carbon nanotube structure to part of the linear structure between the wrapping unit and the collecting unit; forming a first carbon nanotube composite wire collected by the collecting unit by rotating the face plate and pulling the linear structure along a fixed direction such that the carbon nanotube structure wraps around the linear structure; forming a second carbon nanotube composite structure by applying a polymer liquid to the first carbon nanotube composite structure; and forming the carbon nanotube composite hollow structure by removing the linear structure from the second carbon nanotube composite structure. | 12-26-2013 |
20130333374 | ELECTROSTRICTIVE COMPOSITE AND ELECTROSTRICTIVE ELEMENT USING THE SAME - An electrostrictive composite includes a flexible polymer matrix and a carbon nanotube film structure. The carbon nanotube film structure is at least partially embedded into the flexible polymer matrix through a first surface. The carbon nanotube film structure includes a plurality of carbon nanotubes combined by van der Waals attractive force therebetween. | 12-19-2013 |
20130331274 | METHOD FOR MAKING SUPERCONDUCTING WIRE - A method for making superconducting wire is provided. A number of superconducting preforms is formed on a carrier. A carbon nanotube layer is placed spaced from and opposite to the carrier. The superconducting preforms are moved from the carrier onto the carbon nanotube layer by applying an electric field between the carbon nanotube layer and the carrier. A composite wire is made by treating the carbon nanotube layer with the superconducting preforms thereon. Finally, the composite wire is sintered. | 12-12-2013 |
20130331273 | METHOD FOR MAKING SUPERCONDUCTING WIRE - A method for making superconducting wire is provided. A drawn carbon nanotube film is pulled out from a carbon nanotube array. The drawn carbon nanotube film is placed spaced from and opposite to a number of superconducting preforms on a carrier. The superconducting preforms are moved from the carrier onto the drawn carbon nanotube film by applying an electric field between the drawn carbon nanotube film and the carrier. A composite wire is made by twisting the drawn carbon nanotube film with the superconducting preforms thereon. Finally, the composite wire is sintered. | 12-12-2013 |
20130331271 | SUPERCONDUCTING WIRE - A superconducting wire includes a superconductor layer and a carbon nanotube layer. The superconductor layer and the carbon nanotube layer are stacked on each other and rolled to form the superconducting wire. Thus, the superconductor layer and the carbon nanotube layer are simultaneously rolled and alternately stacked on each other. | 12-12-2013 |
20130331270 | SUPERCONDUCTING WIRE - A superconducting wire includes a linear superconductor and a carbon nanotube structure. The carbon nanotube structure is located on the linear superconductor. The carbon nanotube structure includes a number of carbon nanotubes joined end to end by van der Waals attractive force between and arranged helically along an axial direction of the linear superconductor | 12-12-2013 |
20130330909 | METHOD FOR CUTTING BRITTLE SHEET-SHAPED STRUCTURE - A method for cutting brittle sheet-shaped structure is disclosed. A brittle sheet-shaped structure having a cutting surface including a first cutting line on the cutting surface of the brittle sheet-shaped structure is formed. The cutting surface is divided into a first section and a second section, wherein the first section has a predetermined shape. At least one second cutting line is formed on the second section along part of the first cutting line or a tangent line of the first cutting line. A number of third cutting lines are formed on the second section by taking the first cutting line as endpoints. A brittle sheet-shaped structure having the predetermined shape is finally obtained by splitting the brittle sheet-shaped structure along the first cutting line, the at least one second cutting line, and the third cutting lines. | 12-12-2013 |
20130330865 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making light emitting diode includes following steps. A substrate having an epitaxial growth surface is provided. A first semiconductor layer, an active layer, and a second semiconductor layer is epitaxially grown on the epitaxial growth surface of the substrate in that sequence. A cermet layer is formed on the second semiconductor layer. The substrate is removed to form an exposed surface. A first electrode is applied to cover the entire exposed surface of the first semiconductor layer. A second electrode is applied to electrically connected to the second semiconductor layer. | 12-12-2013 |
20130330864 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making light emitting diode includes following steps. A substrate having an epitaxial growth surface is provided. A first semiconductor layer, an active layer, and a second semiconductor layer is epitaxially grown on the epitaxial growth surface of the substrate in that sequence. A first optical symmetric layer is formed on the second semiconductor layer. A metallic layer is applied on the first optical symmetric layer. A second optical symmetric layer is formed on the metallic layer. A first electrode is electrically connected to the first semiconductor layer. A second electrode is electrically connected to the second semiconductor layer. | 12-12-2013 |
20130330863 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making light emitting diode includes following steps. A substrate having an epitaxial growth surface is provided. A first semiconductor layer, an active layer, and a second semiconductor layer is epitaxially grown on the epitaxial growth surface of the substrate in that sequence. A first optical symmetric layer is formed on the second semiconductor layer. A metallic layer is applied on the first optical symmetric layer. A second optical symmetric layer is formed on the metallic layer. The substrate is removed. A first electrode is configured to cover entire exposed surface of the first semiconductor layer. A second electrode is electrically connected to the second semiconductor layer. | 12-12-2013 |
20130330862 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making a light emitting diode is provided. In the method, a substrate having an epitaxial growth surface is provided. A first semiconductor layer, an active layer, and a second semiconductor layer are grown on the epitaxial growth surface in sequence. The first semiconductor layer, the active layer, and the second semiconductor layer constitute a source layer. A metallic plasma generating layer is then formed on a surface of the source layer away from the substrate. A first optical symmetric layer is then disposed on a surface of the metallic plasma generating layer. a second optical symmetric layer is then disposed on a surface of the first symmetric layer away from the substrate. A first electrode is applied to electrically connect the first semiconductor layer. A second electrode is applied to electrically connect the second semiconductor layer. | 12-12-2013 |
20130330861 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making a light emitting diode is provided. In the method, a substrate having an epitaxial growth surface is provided. A first semiconductor layer, an active layer, and a second semiconductor layer are grown on the epitaxial growth surface in series. The first semiconductor layer, the active layer, and the second semiconductor layer constitute a source layer. A metallic plasma generating layer is then formed on a surface of the source layer away from the substrate. A first optical symmetric layer is then disposed on a surface of the metallic plasma generating layer. A first electrode is applied on an exposed surface of the first semiconductor layer. A second electrode is applied to electrically connect with the second semiconductor layer. | 12-12-2013 |
20130330860 | METHOD FOR MAKING LIGHT EMITTING DIODE - A method for making a light emitting diode is provided. In the method, a substrate having an epitaxial growth surface is provided. A first semiconductor layer, an active layer, a second semiconductor layer are grown on the epitaxial growth surface in the listed sequence. The first semiconductor layer, the active layer, and the second semiconductor layer constitute a source layer. A third optical symmetric layer, a metallic layer, a fourth optical symmetric layer, a first optical symmetric layer, and a second optical symmetric layer are then disposed on a surface of the second semiconductor layer away from the substrate in the listed sequence. A first electrode is applied to electrically connect with the first semiconductor layer and a second electrode is applied to electrically connect with the second semiconductor layer. | 12-12-2013 |