| NATIONAL CENTRAL UNIVERSITY Patent applications |
| Patent application number | Title | Published |
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| 20120135193 | Fluid Philicity/ Phobicity Adjustable Surface Structure - The fluid philicity/phobicity adjustable surface structure is provided to hold a liquid. The surface structure includes a base and many small bumps located on the base. The small bumps are boxy in shape. Every small bump has at least one corner boundary, and the corner boundary is defined as a sudden change of the surface orientation. The gap between every two adjacent small bumps is smaller than the shortest cohesion diameter of the liquid. Additionally, the contact angle between the liquid and the hydrophilic/hydrophobic adjustable surface structure is θ which satisfies the condition: θ*≦θ≦(180−α)+θ*, where θ* is the contact angle between the base and the liquid, α is the boundary edge angle of the small bump. In detail, the boundary edge angle α is the solid edge angle subtended by the two surfaces forming the edge, and α is smaller than 180 degrees. | 05-31-2012 |
| 20120132545 | HYDROGEN STORAGE DEVICE - A hydrogen storage device includes a hydrogen storage can, at least one first partition, and at least one second partition. The hydrogen storage can defines a major axis. The at least one first partition is used to partition the space in the hydrogen storage can into at least one compartment. The at least one second partition includes a plurality of sub-compartments. The sub-compartments are arranged linearly in at least one row perpendicular to the major axis. | 05-31-2012 |
| 20120132035 | LITHIUM-BASED ALLOY AND METHOD OF PRODUCING THE SAME - A lithium (Li)-based alloy and a preparation method thereof are disclosed, in which the lithium metal is wrapped by a metal foil with a higher melting point, followed by subjecting to multi-stage thermal treatment to cast alloy, thereby obtaining the Li-based alloy with high purity-Li. | 05-31-2012 |
| 20120121147 | Method for Generating Bone Mask - The present invention discloses a method for generating a bone mask. The method comprises the following steps: performing a noncontrast computed tomography scan on a subject in axial mode to get a first data set; after the subject injected with a contrast medium, performing a postcontrast computer tomography angiography scanning on the subject in helical mode to get a second data set; reconstructing the two mentioned data set to acquire a first reconstruction image and a second reconstruction image respectively; resampling the first reconstruction image based on the second reconstruction image by using a computer to get a third reconstruction image; and thresholding values of data which are greater than or equal to a scheduled Hounsfield unit in the third reconstruction image to get a bone mask. | 05-17-2012 |
| 20120119954 | DUAL-POLARIZED DUAL-FEEDING PLANAR ANTENNA - A dual-polarized dual-feeding planar antenna includes a first substrate, a second substrate and an air layer. The first substrate includes at least one first microstrip and at least one patch electrically connected with each other. The second substrate is disposed on one side of the first substrate and includes a common ground layer, a slot, a first feeding port, a second feeding port and a second microstrip. The slot is disposed corresponding to the patch. The air layer is disposed between the first substrate and the second substrate. The first microstrip is electrically connected to the first feeding port through a conducting wire. The patch couples to the second microstrip via the slot, and the second microstrip is electrically connected to the second feeding port. | 05-17-2012 |
| 20120103393 | SOLAR SENSING SYSTEM AND SOLAR TRACKING METHOD THEREOF - This invention discloses a solar sensing system and a solar tracking method thereof. The solar sensing system comprises a solar module, an azimuth sensor unit, an elevation sensor unit and a driving unit. The azimuth sensor unit and the elevation sensor unit are disposed on the surface of the solar module. The azimuth sensor unit senses sunlight to generate an azimuth signal. The driving unit receives the azimuth signal to turn the solar module until the azimuth sensor unit is aligned precisely towards the sunlight. The elevation sensor unit senses the sunlight to generate an elevation signal. The driving unit receives the elevation signal to turn the solar module until the elevation sensor unit is aligned precisely towards the sunlight. If the azimuth sensor unit and the elevation sensor unit are aligned precisely towards the sunlight, the solar module will also be aligned precisely towards the sunlight. | 05-03-2012 |
| 20120093317 | SYSTEM AND METHOD OF MOBILE CONTENT SHARING AND DELIVERY IN AN INTEGRATED NETWORK ENVIRONMENT - A system and method of mobile content sharing and delivery in an integrated network environment, comprising; a first mobile terminal serving as information provider, a home server, and a second mobile terminal serving as information receiver. The information of said first mobile terminal is transmitted to said second mobile terminal through said home server, and that information can be stored in said home server for direct downloading of file by said second mobile terminal in an asynchronous transmission manner; when said first mobile terminal moves and switches to another network environment, said second mobile terminal still can request and download said information through said home server. A double key protection scheme is further provided in safeguarding secure transaction of information. | 04-19-2012 |
| 20120060237 | METHOD FOR ENHANCING THERMOTOLERANCE OF PLANT AND GENETIC ENGINEERING APPLICATIONS THEREOF - A method for providing thermotolerance of a plant and the genetic engineering applications thereof are disclosed. DNA fragment containing a gene encoded EXPORTIN1A is transferred into a plant cell to provide or enhance thermotolerance of the plant. The method can be applied in genetic engineering to select transgenic plant. | 03-08-2012 |
| 20120057822 | OPTICAL COUPLER MODULE HAVING OPTICAL WAVEGUIDE STRUCTURE - An optical coupler module includes a semiconductor substrate disposed on the print circuit board; a reflecting trench structure formed on the semiconductor substrate; a reflector formed on a slant surface of the reflecting trench structure; a strip trench structure formed on the semiconductor substrate and connecting with the reflecting trench structure; a thin film disposed on the above-mentioned structure. The optical coupler module further includes a signal conversion unit disposed on the semiconductor substrate and the position of the signal conversion unit corresponds to the reflector; and an optical waveguide structure formed in the trench structures. The optical signal from the signal conversion unit is reflected by the reflector and then transmitted in the optical waveguide structure, or in a reverse direction to reach the signal conversion unit. | 03-08-2012 |
| 20120047232 | METHODS AND SYSTEMS FOR MEDIA DATA ACCESSING IN AN INTRA NETWORK, AND COMPUTER PROGRAM PRODUCTS THEREOF - Methods and systems for media data accessing in an intra network are provided. The intra network is coupled to at least one universal plug-and-play (UPnP) device and a gateway and the UPnP device communicates with the gateway using the UPnP protocol. First, the UPnP device issues a request to the gateway. Then, the gateway performs a data download operation with a device in an external peer-to-peer (P | 02-23-2012 |
| 20120040626 | WIRELESS TRANSMISSION SYSTEM, DEVICE AND METHOD - A wireless transmission system includes several candidate devices, a wireless transmission interface and a wireless transmission device. The wireless transmission device includes a storage unit, a transmission direction information generating unit -and a processing unit. The processing unit receives the device information of each of the candidate devices from each of the candidate devices respectively through the wireless transmission interface. The processing unit calculates transmission direction range according to the transmission direction information, which is generated through the transmission direction information generating unit. The processing unit selects at least one of the candidate devices, which matches the transmission direction range. Wherein, the selected at least one candidate device is taken as at least one transmission target device. The processing unit transmits the information to be transmitted, which is stored in the storage unit, to the transmission target device through the wireless transmission interface. | 02-16-2012 |
| 20120039512 | Image Processing Method - An image processing method comprises obtaining a current frame and a previous frame, performing a bilateral motion estimation to the current frame and the previous frame for acquiring a motion vector, and performing a motion compensated interpolation to the current frame, the previous frame and the motion vector for acquiring an interpolated frame. The bilateral motion estimation uses sum of bilateral absolute difference algorithm to generate at least one sum of bilateral absolute difference, and then an adaptive parameter is added to each of the sum of bilateral absolute difference to generate at least one adaptive sum of bilateral absolute difference. A group of matching blocks having a minimum adaptive sum of bilateral absolute difference is then determined to be the group of best matching blocks. The motion vector is obtained according to the relative locations of the best matching blocks. | 02-16-2012 |
| 20120039065 | PHOSPHOR PLATE AND ILLUMINATION SYSTEM WITH THE SAME - A phosphor plate includes a glass layer, a wide-angle reflection dichroic filter and a phosphor layer. The wide-angle reflection dichroic filter is disposed on an exit surface of the glass layer. A first blue light and a second blue light of the incident ray are transmissible through the wide-angle reflection dichroic filter. The phosphor layer is disposed beside the wide-angle reflection dichroic filter. By the phosphor layer, the first blue light is excited as a first green light to be outputted and the second blue light is reflected to the wide-angle reflection dichroic filter. The second blue light and a portion of the first green light outputted from the phosphor layer are reflected by the wide-angle reflection dichroic filter, so that the portion of the first green light is transmitted through the phosphor layer and the second blue light is excited as a second green light by the phosphor layer. | 02-16-2012 |
| 20120009334 | Method of Fabricating One-Dimensional Nanostructure of Organo-Optoelectronic Material - An organo-optoelectronic nanowire is fabricated. It is made through a one-step unit operation under a low temperature. An organo-optoelectronic template is obtained for the fabrication, whose idea is a bio-inspired one. The nanowire obtained has a high efficiency and a high surface area; and, heat generated on operation is easily emitted. Thus, the method has great potential for future use on optoelectronic devices. | 01-12-2012 |
| 20110320445 | Computer-Implemented Method for Clustering Data and Computer-Readable Medium Encoded with Computer Program to Execute Thereof - Inferences acquired by applying clustering analysis cannot be reliably assessed before data-originated errors are quantified, an exacting task that is often not performed. This invention presents a clustering method suited for this purpose. Designed for systems with normally distributed error, a common trait to many data systems, and built on a framework of agglomerative hierarchical clustering, this invention treats each observation as a Gaussian distribution function, uses an exact mathematical relation to track error, and gives results from which quantitative statistics are easily extracted. | 12-29-2011 |
| 20110316145 | NANO/MICRO-STRUCTURE AND FABRICATION METHOD THEREOF - A nano/micro-structure and a fabrication method thereof are provided. The method combines electroless plating and metal-assist etching to fabricate nano/micro-structure on a silicon substrate. | 12-29-2011 |
| 20110309459 | Multi-Cascaded Photodiode - The present disclosure uses at least two cascaded photodetectors. Device area is increased to provide a bigger current than a single photodetector under the same bandwidth. Hence, bandwidth efficiency (BRP) and saturation current-bandwidth product (SCBP) are improved for a high speed, a high responsivity and a high bandwidth with simple structure and low cost. | 12-22-2011 |
| 20110309269 | Photonic Generator of Ultra-Wide Band Millimeter Wave - A photonic generator is provided. The photonic generator uses ultra-wide band millimeter wave (MMW) for generating a high-power ultra-broad band white noise. Thus, the present disclosure can be used for failure detection of instantaneous all-band device, noise detection of instantaneous all-band amplifier and mixer, wide-band cipher transmission, pseudo-random bit generation, ADC dithering of analog-digital converter, saturation power test of wide-band optical communicator, system noise detection of MMW receiver, and gain and phase detection of MMW interferometer. | 12-22-2011 |
| 20110286695 | OPTICAL COUPLER MODULE HAVING OPTICAL WAVEGUIDE STRUCTURE - The optical coupler module for converting and transmitting electrical/optical signals includes a semiconductor substrate, a first film, a second film, an electrical transmission unit, at least one signal conversion unit and an optical waveguide structure. The first film and the second film are formed on opposite surfaces of the semiconductor substrate. The signal conversion unit and the optical waveguide structure are disposed on opposite sides of the semiconductor substrate. The optical waveguide structure has a reflector and a waveguide body. The optical signal generated from the signal conversion unit sequentially passes the first film, the semiconductor substrate and the second film and enters the optical waveguide structure. Then, the optical signal is reflected by the reflector and transmitted in the waveguide body to be outputted. Alternatively, the optical signal is transmitted in a reverse direction from the optical waveguide structure to the signal conversion unit. | 11-24-2011 |
| 20110286694 | OPTICAL TRANSMISSION MODULE - An optical transmission module includes a semiconductor substrate, a first film layer, an electronic component layer and a waveguide structure. The electronic component layer is used for converting a first electrical signal into an optical signal. The waveguide structure is formed on the first film layer, and includes a first reflective surface, a waveguide body and a second reflective surface. After the optical signal is transmitted through the semiconductor substrate and the first film layer and enters the waveguide structure, the optical signal is reflected by the first reflective surface, transmitted within the waveguide body and reflected by the second reflective surface. After the optical signal reflected by the second reflective surface is transmitted through the first film layer and the semiconductor substrate and received by the electronic component layer, the optical signal is converted into a second electrical signal by the electronic component layer. | 11-24-2011 |
| 20110278433 | Light Sensing System and Control Method Thereof - The present invention discloses a light sensing system and a control method thereof. The light sensing system comprises a body, a plurality of first light sensors, a base, a plurality of second light sensors and a processing module. A through hole is disposed on the body. The first light sensors are disposed symmetrically on the body and generating a plurality of first sensing signal after sensing lights correspondingly. The base is arranged under the body. The second light sensors are disposed symmetrically on the base, while the geometric center of the second light sensors corresponds to the geometric center of the through hole. The second light sensors generating a plurality of second sensing signals correspondingly after sensing lights via the through hole. The processing module connects to the first and the second light sensors, and controls the light sensing system according to the first and the second sensing signals. | 11-17-2011 |
| 20110274365 | ELECTRICAL-DEVICE-IMPLEMENTED IMAGE CODING METHOD - An electrical-device-implemented image coding method includes: a raw block is obtained from an image. There are a max pixel value and a min pixel value among the raw pixel values of the image. A first difference sum, which is sum of differences between the raw pixel values and the max pixel value respectively, are calculated. A second difference sum, which is sum of differences between the raw pixel values and the min pixel value respectively, are calculated. If the first difference sum is not smaller than the second difference sum, each of the residue values is calculated by subtracting the min pixel value from the corresponding raw pixel value. Otherwise, each of the residue values is calculated by subtracting the corresponding raw pixel value from the max pixel value. Each of the residue values is encoded into a compressed codeword. A bit stream is generated according to the compressed codewords. | 11-10-2011 |
| 20110273716 | SURFACE PLASMON RESONANCE MEASURING DEVICE - A SPR measuring device is proposed. The measuring device includes a circularly polarized heterodyne light source that produces a circularly polarized heterodyne light beam, a beam splitting element that splits the circularly polarized heterodyne light beam into a reference beam and a signal beam, a first light sensing unit that receives a reference light intensity of the reference beam, a SPR sensor that receives the signal beam and reflects a reflected signal beam, a second light sensing unit that receives a reflected light intensity of the reflected signal beam and a processing circuit that calculates a phase difference between the reference light intensity and the reflected light intensity. A phase change caused by SPR of an incident light is sensitively represented by the circularly polarized heterodyne light beam. Thus tiny changes in physical quantities of analytes are measured easily. | 11-10-2011 |
| 20110259421 | PHOTOVOLTAIC MODULE HAVING CONCENTRATOR - A photovoltaic module with reduced size is provided. The photovoltaic module includes two wedged concentrator components and a solar cell structure. The first wedged concentrator component is positioned on the second wedged concentrator component. The solar cell structure is mounted on a quadrilateral lateral surface of the first wedged concentrator component for receiving light from the first wedged concentrator component through the quadrilateral lateral surface. The wedge structure of the concentrator components causes total internal reflection of the light on a top surface of the first wedged concentrator component when the light travels within the first wedged concentrator component from a bottom surface to the quadrilateral lateral surface. A diffractive optics element is provided in the second wedged concentrator component to contribute the total internal reflection in the first wedged concentrator component. | 10-27-2011 |
| 20110231031 | Pointing Error Correcting System and Method Thereof - The present invention discloses a pointing error correcting system and method thereof applied for a concentrated photovoltaic or solar heat energy system comprising a processing module, a driving module, a tracker and a measuring module. The method comprises steps of calculating a position of a celestial body; controlling the driving module to drive the tracker pointing toward the celestial body; calculating an error value between the pointing of the tracker and the celestial body measured by the measuring module through a coordinate transforming method; and correcting the driving module to drive the tracker pointing the celestial body. | 09-22-2011 |
| 20110229784 | Flow regulator for fuel cell - A fuel-cell flow regulator is placed in a fuel cell having two entrances, each of which is formed at one of two sides of the fuel cell. The fuel cell is composed of a plurality of single cells, each of which includes a fuel inlet and a fuel passage in communication with the fuel inlet. The fuel passages jointly define a fuel tunnel in communication with all of the entrances. The flow regulator is located at the fuel tunnel and movable back and forth along the fuel tunnel. | 09-22-2011 |
| 20110213148 | Co-crystal compound of optical device - The present invention discloses a co-crystal compound of optical devices. The co-crystal compound is crystallized out with hydrogen bonding by a temperature fluctuation method after mixing small organic molecules without optoelectronic properties and organic molecules having heterocyclic rings with optoelectronic properties. The photoluminescence (PL) intensity of this hydrogen-bonded co-crystal compound according to the present invention can vary with a variety of the small organic molecules without optoelectronic properties, so as to modulate the PL intensity. | 09-01-2011 |
| 20110207026 | FUEL CELL BIPOLAR PLATE ASSEMBLY - A fuel cell bipolar plate assembly is revealed. The bipolar plate assembly includes a bipolar plate and a diffusion member. The bipolar plate consists of at least an inlet, at least an outlet, and a flow channel. The flow channel further includes at least one storage area used for disposition of the diffusion member made of porous material. The fuel of the fuel cell is distributed uniformly due to excellent permeability of the porous material. Moreover, by the design of zoning, the efficiency of fuel at corners is improved. Thus the fuel efficiency is increased and the fuel cell efficiency is further improved. | 08-25-2011 |
| 20110186884 | LED Reflective Structure and Method of Fabricating the Same - A reflective structure is fabricated for a light emitting diode (LED). An ohmic contact layer of the LED is made into a netlike structure. Thus, a current is evenly distributed and a low contact resistance is remained. Furthermore, the reflective layer directly reflects light through holes of the netlike structure on emitting light. Thus, a reflectivity of the LED is enhanced. | 08-04-2011 |
| 20110175405 | ADJUSTABLE DESKS AND CHAIRS FOR AUDIOVISUAL CLASSROOMS - The present invention relates to adjustable desks and chairs for audiovisual classrooms. It comprises a turntable, at least a desk and at least a chair. The turntable is installed on the floor of an audiovisual classroom. The desk is installed on the turntable. The chair is installed on the turntable and in proximity to the desk. The turntable can rotate the desk and the chair together to any desired angle, thereby increasing the convenience of using an audiovisual classroom. | 07-21-2011 |
| 20110165538 | Apparatus and Method of Irregular Bone Defect Detection of Dental Implant - A non-contact apparatus and method detect irregular bone defects around a dental implant. Structural resonance frequency is produced and received to recognize a quality, a direction and a depth of an irregular bone defect. Thus, an interfacial osseointegration can be evaluated, and the present invention is of great help to assess osseointegration and diagnosis interfacial bone defects after the dental surgery. | 07-07-2011 |
| 20110164645 | Optoelectronic Device Having Light Source Emitter and Receiver Integrated - An optoelectronic device is provided. A light source emitter and a light source receiver are integrated in the device. The light source emitter is a Zn-diffused vertical cavity surface-emitting laser (VCSEL). The light source receiver is a uni-traveling-carrier photodiode (UTC-PD). With the VCSEL, a 10 Gb/s eye is opened under a small voltage and a small signal amplitude. With the UTC-PD, the 10 Gb/s eye is passed even under zero-bias. Thus, the optoelectronic device has a high speed and power consumption is saved. | 07-07-2011 |
| 20110162163 | Apparatus Erasing Blackboard through Areas - The present invention wipes a writing board through areas. A teacher can wipe an area of a blackboard while writing on another area. Thus, a writing board can be flexibly used with convenience obtained and time saved. | 07-07-2011 |
| 20110142451 | Optoelectronic Switch Transmitter Using Millimeter Wavelength - An optoelectronic switch using millimeter wavelength (MMW) is provided. An r voltage pulse is applied to a device under test (DUT) for switching the photo-generated MMW power The DUT is operated under reverse bias. An optical light source with modulated MMW envelop is injected on to DUT for MMW power generation. Thus, based on change of the reverse bias, speed is violently changed and the MMW optoelectronic switch is thus obtained. | 06-16-2011 |
| 20110119159 | REAL-TIME, LOCALIZED AND MOBILE MATCHING METHOD AND SYSTEM FOR PROXY PURCHASE - A real-time, localized and mobile matching method for proxy purchase includes the following steps: position information of several default purchasing agents is received. At least one purchase request is received from at least one client. The purchase request includes information of at least one product to be purchased and location of at least one vendor of the product to be purchased. Candidate purchasing agents, position information of which corresponds to the location of the vendor of the product to be purchased, are filtered from the default purchasing agents. The information of the candidate purchasing agents is transmitted to the client, such that a selection signal, which includes information of a selected purchasing agent selected from the candidate purchasing agents, is received from the client. The purchase request is transmitted to the selected purchasing agent through a wireless communication network. | 05-19-2011 |
| 20110096336 | APPARATUS AND METHOD FOR MEASURING DISPLACEMENT - The apparatus and method for measuring displacement according to the present invention includes a first beam and a second beam. A first reflection structure reflects a first beam to the surface of an object under test; and a second reflection structure reflects a second beam to the surface of the object under test. The reflected first beam and the reflected second beam have an optical path difference. The object under test scatters a scattering beam of gathering the first and second beams. The scattering beam has an interference signal. A photodetector receives the interference signal of the scattering beam. Then an operational unit receives and computes the interference signal for producing a displacement value. By using the first and second reflection structures, the first and second beams split from an incident beam produce an optical path difference. Thereby, the structure of the apparatus for measuring displacement can be simplified. Besides, the displacement or the amplitude of vibration of the object under test can be measured effectively. | 04-28-2011 |
| 20110078007 | REAL-TIME AND LOCALIZED MATCHING METHOD, PLATFORM AND SYSTEM FOR GROUP PURCHASE - A real-time and localized matching method for group purchase includes the following steps: a group purchase database, which stores information of several present group purchase activities, is provided. A present position of a client is received. Nearby group purchase activities held near the client are sifted from the present group purchase activities and provided to the client. A selection message, which includes information of a group purchase activity selected from the nearby group purchase, is received from the client. The client's shopping list for the selected group purchase activity is obtained from the client to register the client's shopping list to the shopping list of the selected group purchase activity in the group purchase database. The contact information of the selected group purchase activity is transmitted to the client if the registered shopping list of the selected group purchase activity satisfies the discount condition of the selected group purchase activity. | 03-31-2011 |
| 20110049554 | PACKAGE BASE STRUCTURE AND MANUFACTURING METHOD THEREOF - A package base structure for packaging a light-emitting element and a related manufacturing process are provided. The package base structure includes a semiconductor substrate having a top surface, a receiving space in the top surface and defined by slant surfaces, and a micro diffractive optical element on one of the slant surfaces. To produce the package base structure, a first etching mask with a first etching window is formed on the top surface. The etching window has a sidewall oriented at a bias angle with respect to a specific equivalent crystallographic orientation of the semiconductor substrate. Then, a selective anisotropic etching procedure is performed through the first etching window to form the slant surfaces on the semiconductor substrate. Afterwards, the micro diffractive optical element is formed on the slant surface for collimating or focusing a light beam emitted from the light-emitting element. | 03-03-2011 |
| 20110040055 | ELECTROCHROMIC CONJUGATED POLYMERS - A series of conjugated polymers with electrochromic properties and photovoltaic activity are provided. The representative structure formula of the conjugated polymers is shown as structure formula (I): | 02-17-2011 |
| 20110012024 | Method for Preparing Ion Source From Nanoparticles - A method for preparing an ion source from nanoparticles is provided. The method includes the steps of: providing nanoparticles, vaporizing the nanoparticles from a solid state to a gaseous state, and ionizing the gas to form the ion source. The ion source is prepared by placing solid nanoparticles in a stainless tube, heating and vaporizing the solid nanoparticles into a gaseous state, and ionizing the gas. The gas can be formed at a lower heating temperature than when solid lumps are used because solid nanoparticles have a lower melting point than solid lumps. Thus, the heating temperature is lowered, and the preparing time of the ion source is shortened. Besides, under the same temperature, an ion source prepared from nanoparticles provides higher vapor pressure and allows a higher implantation dose than when the ion source is prepared from solid lumps, thus expanding the applicability of ion implantation technology. | 01-20-2011 |
| 20110003983 | Method of obtaining conformational polymorph of sucrose - A new sucrose is obtained through the present invention. The new sucrose has a lower solubility and a lower melting point. Thus, the new sucrose has a higher stability. The new sucrose obtained through the present invention can be used as an added functionality excipient of drug in pharmaceutical industry. And the new sucrose can also be used in sugar and food industries. | 01-06-2011 |
| 20100317845 | Sucrose of new confrontational polymorphs and manufacturing method thereof - A sucrose of a conformational polymorph and its manufacturing method are disclosed. The sucrose is a Form II sucrose having a melting point of 140-180° C., and furfuryl alcohol is added into a saturated sucrose solution by a reverse solution method, such that the saturated solution is recrystallized to form a new sucrose. The sucrose of this conformational polymorph has a melting point lower than the melting point of a general Form I sucrose, and the solubility of the Form II sucrose is different from the solubility of the Form I sucrose. Thus the Form II sucrose can be used as an excipient of medicines, sacrificial fiber blood vessel network structure for cell cultivations, or the manufacture of an optical interference wavy device. Since the hydrogen bonds in the molecular structure of the Form II sucrose and the Form I sucrose are different, the mechanoluminescence of the sucrose is affected. | 12-16-2010 |
| 20100316121 | MULTI-VIEW VIDEO CODING/DECODING METHOD - A multi-view video coding method includes the following steps: an un-coded group of pictures (GOP) is obtained from an un-coded multi-view video. Wherein, the un-coded GOP includes picture sets of several un-coded views. Several present coding views are selected from the un-coded views according to view levels of the un-coded views. Wherein, picture sets of the present coding views includes several present coding pictures. A target coding picture is selected from the present coding pictures according to view levels of and temporal levels of the present coding pictures. At least a coded reference picture, which is referenced by the target coding picture for prediction, is obtained. The target coding picture is coded according to the coded reference picture. In addition, a multi-view video decoding method is also disclosed. | 12-16-2010 |
| 20100309768 | HOLOGRAM DISC READING AND WRITING APPARATUS AND HOLOGRAM DISC READING APPARATUS - A hologram disc reading and writing apparatus including a signal light source module, a beam splitter, a reference/reading light source, a reflector, and an optical reading head and a hologram disc reading apparatus are provided. A signal light beam emitted from the signal light source module is transmitted to a data region of a hologram disc through the beam splitter. The reference/reading light source, the signal light source module, and the optical reading head are disposed at the same side of the hologram disc. The reflector is disposed at the other side. A spherical wave light beam emitted from the reference/reading light source is transmitted through the data region and reflected by the reflector to form a phase conjugate light beam transmitted to and through the data region. The phase conjugate light beam is transformed to a data light beam transmitted to the optical reading head through the beam splitter. | 12-09-2010 |
| 20100307066 | Bamboo Charcoal Composite Abrasive Material and Method of Fabricating the Same - An abrasive material is fabricated. The material is made of bamboo charcoal or coconut charcoal. The charcoal has vascular bundles and abrasive particles are uniformly distributed and fixed on inner surfaces of the vascular bundles. Thus, the abrasive material can be used with self-sharpening for grinding, polishing, lubricating, etc. | 12-09-2010 |
| 20100305320 | Polymorph, polymorph screening system, and polymorph preparing and screening method - A polymorph, a polymorph screening system, and a polymorph preparing and screening method are disclosed. The polymorph preparing and screening method includes the following steps: providing a plurality of substrates of different materials; causing an organic material to grow crystals on the plurality of substrates through solution-cooling crystallization process, so that a plurality of polymorphs with different characteristics are prepared; and screening the plurality of polymorphs prepared in the previous step to obtain polymorphs with desired characteristics. | 12-02-2010 |
| 20100291534 | Methods and Systems for Isolating, Ex Vivo Expanding and Harvesting Hematopoietic Stem Cells - Disclosed herein are methods and systems for isolating, ex vivo expanding and harvesting hematopoietic stem cells. Methods and systems described herein are easy to use, time-efficient, and allow isolation, ex vivo expansion and harvest of hematopoietic stem cells either batchly or continuously. | 11-18-2010 |
| 20100284254 | NEAR FIELD OPTICAL DISC AND NEAR FIELD OPTICAL DISC READING APPARATUS - A near field optical disc and a near field optical disc reading apparatus are provided. The near field optical disc has at least one light source and a near field optical pick-up head, and the near field optical disc includes a light guiding substance, a first reflection layer and a second reflection layer. The light guiding substance has a first surface, a second surface opposite thereto and at least one light entrance window. Light emitted from the light source enters the light guiding substance through the light entrance window. The second reflection layer is disposed on the second surface. The first reflection layer is disposed on the first surface and has a plurality of light pervious holes. A part of the light is transmitted through the light pervious holes and picked up by the near field optical pick-up head. | 11-11-2010 |
| 20100273331 | METHOD OF FABRICATING A NANO/MICRO STRUCTURE - A method of fabricating a nano/micro structure comprising the following steps is provided. First, a film is provided and then a mixed material comprising a plurality of ball-shape particles and a filler among the ball-shape particles is formed on the film. Next, the ball-shape particles are removed by the etching process, the solvent extraction process or the like, such that a plurality of concaves is formed on the surface of the filler, which serves as a nano/micro structure of the film. | 10-28-2010 |
| 20100260467 | CAPTION REMOVAL METHOD FOR DIGITAL VIDEO EDITING SYSTEM - A caption removal method for a digital video editing system includes the following steps. A video frame of a video sequence is inputted. A high level executing stage is provided. The high level executing stage includes the step of recovering the structural region of the temporal domain in the video frame and the step of recovering the structural region of the spatial domain in the video frame. A low level executing stage is provided. The low level executing stage includes the step of recovering the non-structural region in the video frame. | 10-14-2010 |
| 20100243996 | Optical device having solvate and manufacturing method thereof - The present invention discloses a manufacturing method for an optical device having a solvate, comprising the following steps: providing a substrate, depositing a solute on the substrate, and placing the substrate in the vapor environment of a solvent such that the solvent and the solute on the substrate form a solvate exhibiting optical properties. Furthermore, the present invention provides an optical device having a solvate, which modulates the photoluminescence (PL) intensity of the optical device via the solvate. The optical device is obtained by means of the above-described manufacturing method. | 09-30-2010 |
| 20100233355 | Method of fabricating one-dimensional nanostructure of organo-optoelectronic material - An organo-optoelectronic nanowire is fabricated. It is made through a one-step unit operation under a low temperature. An organo-optoelectronic template is obtained for the fabrication, whose idea is a bio-inspired one. The nanowire obtained has a high efficiency and a high surface area; and, heat generated on operation is easily emitted. Thus, the present invention has a great potential for future use on optoelectronic devices. | 09-16-2010 |
| 20100228049 | Method of fabricating mesocrystals of organic and organo-metallic compounds - The present invention fabricates mesocrystals of organic and organo-metallic compounds. Supersaturated solutions are made with different sums of an organic or organo-metallic compound and the organic or organo-metallic compound is added with an excipient. Through a water bath, mesocrystals are obtained from the supersaturated solutions with well-faceted nucleation and growth. Different polymorphisms are induced with different ratios of enantiomers. And the dissolution rate for fabricating the API is enhanced. | 09-09-2010 |
| 20100227248 | Membrane fuel cell with composite electrode plates - A membrane fuel cell includes a membrane electrode assembly sandwiched between two composite electrode plates. The membrane electrode assembly is sandwiched between the composite electrode plates, and includes an anode, a cathode, two catalyst layers sandwiched between the anode and the cathode, and a proton exchange membrane sandwiched between the catalyst layers. Each of the composite electrode plates includes at least one porous layer, at least one conductive layer attached to the porous layer, and at least one partition attached to the conductive layer. | 09-09-2010 |
| 20100224782 | Scanning device of multi-point simultaneous acquisition through diffuse optical tomography - A scanning device processes a multi-point simultaneous acquisition. The acquisition is processed for an infra-red diffuse optical tomography. An intensity modulated light is used with a frequency domain analysis theorem to obtain a reconstructed scanning image. The fibers are capable of a vertical movement and a radial movement. Thus, a precise image showing optical-information data is obtained with a low cost, even through scanning at a minimal angle. | 09-09-2010 |
| 20100220575 | OPTICAL PICKUP HEAD - An optical pickup head includes a first light source, a second light source, a base, a light adjusting unit, and a light guiding unit. The first light source emits a first wavelength light beam to read a first data density optical storage medium. The second light source emits a second wavelength light beam to read a second data density optical storage medium. The base includes at least a slant surface for reflecting the first wavelength light beam and the second wavelength light beam, so that the first wavelength light beam and the second wavelength light beam are parallel with each other. The light adjusting unit adjusts the first wavelength light beam and the second wavelength light beam to the same optical axis. The light guiding unit guides the first wavelength light beam and the second wavelength light beam to the first data density optical storage medium or the second data density optical storage medium. | 09-02-2010 |
| 20100220290 | Apparatus and Method for Recognizing a Person's Gaze - An apparatus and a method for recognizing a person's gaze are disclosed, where the apparatus includes a main body, an eye-movement detector, a data generator and a transmitter, where the main body has the specific area. The eye-movement detector can detect whether a gaze is fixed on the specific area. The data generator can generate gaze data when the gaze is fixed on the specific area. The transmitter can transmit the gaze data to terminal equipment, so that the terminal equipment can receive information that the gaze is fixed on the specific area based on the gaze data, so that the terminal equipment can provide a prompt based on the gaze data. | 09-02-2010 |
| 20100218164 | Pattern Quality Verification Model - Design pattern is redefined to focus on its quality focus. An approach, based on object-oriented quality model, is provides to validate if a design pattern answers whether a proposed structural model of the design pattern really resolves quality problems described in intent of the design pattern. A validation approach is proposed to check if the design pattern is well-designed. In addition, a quantitative method is proposed to measure an effectiveness of quality improvement of the design pattern for determining whether the design pattern is applicable to meet functional and quality requirements. | 08-26-2010 |
| 20100200391 | Method for Lowering the Sublimation Point of a Small-Molecular Organic Semiconducting Material - Disclosed herein is a method of lowering the sublimation point of a small-molecular organic semiconducting material. The method comprises the steps of forming a suspension solution of the small-molecular organic semiconducting material in a polar solvent, and sonicating the suspension solution with an ultrasound wave under low temperature. | 08-12-2010 |
| 20100185501 | Mobile Advertising Device and Application Thereof - A mobile advertising device includes an e-paper, a display control unit, a wireless communication unit and a processing unit. The display control unit controls the e-paper. The positioning unit receives a positioning signal and calculates the present location of the mobile advertising device according to the positioning signal. The wireless communication unit builds a connection with a server through wireless communication and transmits the present location of the mobile advertising device to the server. The processing unit includes an advertising module to obtain at least one advertisement of at least one store corresponding to the present location of the mobile advertising device from the server through the wireless communication unit. Then, the advertising module displays the advertisement of the store on the e-paper through the display control unit. | 07-22-2010 |
| 20100183042 | OPTICAL DIODE STRUCTURE AND MANUFACTURING METHOD THEREOF - An optical diode structure includes a semiconductor substrate, a luminous layer, a first type semiconductor layer and a second type semiconductor. The luminous layer is disposed over the semiconductor substrate for emitting light. The first type semiconductor layer is formed between the semiconductor substrate and the luminous layer. The second type semiconductor layer has a first surface and a second surface. The first surface is in contact with the luminous layer. A rough-surfaced grating structure is formed in the second surface for modulating the light emitted by the luminous layer, thereby increasing light extraction efficiency of the luminance layer. | 07-22-2010 |
| 20100166966 | SULFONATED POLYETHER ETHER KETONE KETONE, FILM UTILIZING THE SAME, AND METHOD FOR MANUFACTURING THE SAME - A series of crosslinkable sulfonated poly(ether ketone)s containing cycloalkenyl groups were synthesized by aromatic nucleophilic substitution reaction. To decrease the swelling of fuel cell membranes, crosslinking of theses polymers by radical polymerization has been explored. These polymeric films exhibit good thermal and oxidative stability, and good dimensional stability in hot water. The proton conductivity of one example at room temperature is 7.52*10 | 07-01-2010 |
| 20100150431 | Method of Change Detection for Building Models - Lidar point clouds and multi-spectral aerial images are integrated for change detection of building models. This reduces errors owing to ground areas and vegetation areas. Manifold change types are detected with low cost, low inaccuracy and high efficiency. | 06-17-2010 |
| 20100126577 | GUIDED MODE RESONANCE SOLAR CELL - A guided mode resonance solar cell includes a solar cell body and a guided mode resonance unit. The solar cell body is used for converting optical energy into electrical energy. The guided mode resonance unit is formed on the solar cell body, and includes a grating structure and a waveguide structure. The grating structure includes multiple sub-wavelength light pillars. When a light emitted from a light source is incident onto the grating structure, a resonant of the light occurs in the grating structure to facilitate trapping the light in the waveguide structure and elongating an optical path length. | 05-27-2010 |
| 20100119845 | MANUFACTURING METHOD OF NITRIDE CRYSTALLINE FILM, NITRIDE FILM AND SUBSTRATE STRUCTURE - A manufacturing method of a nitride crystalline film includes following steps. First, a substrate is provided. Next, a first nitride crystalline film is formed on the substrate. A patterned mask is then formed on the first nitride crystalline film. The patterned mask covers a first part of the first nitride crystalline film and exposes a second part of the first nitride crystalline film. Afterwards, the second part is etched, and the first part is maintained. After that, the patterned mask is removed. The first part is then etched to form a plurality of nitride crystal nuclei. Next, a second nitride crystalline film is formed on the substrate, and the second nitride crystalline film is made to cover the nitride crystal nuclei. A nitride film and a substrate structure are also provided. | 05-13-2010 |
| 20100105019 | Wireless-Enabled Group Motion Signals Gathering Apparatus - The present invention uses motion detecting ribbons bound to moving parts of bodies. A teacher projects material on a screen. Motion statuses of students are detected by the motion detecting ribbons to be projected on the screen too. In this way, a learning environment becomes highly interactive while interactions are improved with the moving parts of bodies. | 04-29-2010 |
| 20100104235 | Distributed Bragg Reflector Waveguide and Fabricating Method Thereof - A method for fabricating a distributed Bragg reflector waveguide is disclosed, which includes forming a first distributed Bragg reflector on a substrate; forming a sacrificial pattern on the first distributed Bragg reflector; forming a second distributed Bragg reflector on the sacrificial pattern and the first distributed Bragg reflector; and removing the sacrificial pattern. A distributed Bragg reflector waveguide is also disclosed. | 04-29-2010 |
| 20100092028 | Data Decomposition Method and Computer System Therefrom - For multi-dimensional temporal-spatial data, EEMD is applied to time series of each spatial location to obtain IMF-like components of different time scales. All the ith IMF-like components of all the time series of all spatial locations are arranged to obtain ith temporal-spatial multi-dimensional IMF-like component. For two-dimensional spatial data or images, the two-dimensional spatial data or images are consider as a collection of one-dimensional series in first direction along locations in second direction. The same approach to the one used in temporal-spatial data decomposition is used to obtain the resulting two-dimensional IMF-like components. Each of the resulted IMF-like components are taken as the new two-dimensional data for further decomposition, but the data is considered as a collection of one-dimensional series in second-direction along locations in first-direction. | 04-15-2010 |
| 20100088655 | YIELD EVALUATING APPARATUS AND METHOD THEREOF - A yield evaluating apparatus and a method thereof are provided. The yield evaluating apparatus includes a spatial correlation module. The spatial correlation module receives at least one process-related data and a plurality of circuit layouts and obtains a correlation coefficient between unit elements in the circuit layouts according to the process-related data. The spatial correlation module calculates a spatial correlation between elements in each of the circuit layouts according to the correlation coefficient and selects one of the circuit layouts according to the spatial correlations. | 04-08-2010 |
| 20100053612 | METHOD AND APPARATUS FOR SCANNING HYPER-SPECTRAL IMAGE - The apparatus for scanning at least one hyper-spectral image comprises an optical system, the hyper-spectrometer and the relay module. The hyper-spectrometer is disposed apart from the optical system. The optical system can focus an optical image of a target in a focal plane thereof, where the focal plane contains a plurality of row portions of the optical image. The relay module can selectively relay one of the row portions of the optical image to the hyper-spectrometer. Moreover, a method for scanning at least one hyper-spectral image is disclosed in specification. | 03-04-2010 |
| 20100022798 | Ibuprofen amine salts and synthesis thereof - The present invention discloses an ibuprofen amine salt and the synthesis thereof, and more particularly an ibuprofen amine salt yielded by the neutralization reaction of a racemic mixture of ibuprofen with tris(hydroxymethyl)aminomethane in a solution system of water and an organic solvent. Compared with racemic mixtures of ibuprofen, the ibuprofen amine salt has higher solubility and a higher melting point, thereby having better bioavailability and properties than racemic mixtures of ibuprofen during pharmaceutical processing. Further, the ibuprofen amine salts of the present invention are stable between pH 4 and 9 so that they can be more widely applied to medicines. | 01-28-2010 |
| 20100018676 | Planar Heat Dissipating Device - A planar heat dissipating device includes: a planar housing defining a planar inner space therein; and a partitioning unit dividing the inner space into a plurality of upper fluid channels and a plurality of lower fluid channels that cross the upper fluid channels. Each of the upper fluid channels is in fluid communication with at least one of the lower fluid channels at an intersection therebetween. | 01-28-2010 |
| 20090315073 | Avalanche Photodiode - The present invention changes layer polarities of an epitaxy structure of an avalanche photodiode into n-i-n-i-p. A transport layer is deposed above an absorption layer to prevent absorbing photon and producing electrons and holes. A major part of electric field is concentrated on a multiplication layer for producing avalanche and a minor part of the electric field is left on the absorption layer for transferring carrier without avalanche. Thus, bandwidth limit from a conflict between RC bandwidth and carrier transferring time is relieved. Meanwhile, active area is enlarged and alignment error is improved without sacrificing component velocity too much. | 12-24-2009 |
| 20090311768 | Thermostable superoxide dismutase - The present invention provides a thermostable superoxide dismutase from a thermophile. The thermostable superoxide dismutase that is able to catalyze the conversion of superoxide ions or radicals under the moderate to high temperature environments. | 12-17-2009 |
| 20090217313 | WEB SERVICE REGISTING SYSTEM WITH SERVICE EVALUATION AND UTILITY KNOWLEDGE - A web service registering system with service evaluation and utility knowledge is disclosed. The system includes a service interface, a database, a UDDI service register machine and a core integrating module. A service user can generate a function calling message corresponding to a target service of a service provider via the service interface. A service evaluation and a utility knowledge corresponding to the target service are stored in the database. The web service registering system generates integration information by integrating the service evaluation, the utility knowledge, and the target service via the core integrating module according the function calling message and connecting the function service of the UDDI service register machine. Then, the web service registering system shows the integration information on the service interface. | 08-27-2009 |
| 20090212872 | Wideband Active Balun Using Darlington Pair - An active balun with Darlington pairs obtains a wideband operation. With differential output signals, a size of the active balun is minimized. The present invention can be applied to a transceiver. With a wideband amplitude match and 180° out of phase, the performance of the transceiver is improved by the present invention for a few wide applications. | 08-27-2009 |
| 20090209762 | PHOTOSENSITIZER DYE - A photosensitizer dye is provided. The photosensitizer dye is a ruthenium (Ru) complex represented by the following general formula (1). | 08-20-2009 |
| 20090209761 | PHOTOSENSITIZER DYE - A photosensitizer dye is provided. The photosensitizer dye is a Ru complex as formula (1): | 08-20-2009 |
| 20090205536 | Coating Composition for Low-Refractive Index Anti-Reflection Film - A coating composition comprising zeolite nanocrystals, a zeolite precursor solution, and wetting agents in a mixture of solvents is provided. The coating composition can be used to form a transparent layer having a low refractive index on a substrate for antireflection effect. | 08-20-2009 |
| 20090174460 | Method of third-order transconductance cancellation and linear mixer thereof - A third-order transconductance (g | 07-09-2009 |
| 20090167788 | METHOD OF INCREASING COLOR GAMUT OF A COLOR DISPLAY - A method of increasing color gamut of a color display includes grouping subpixels of R, G, and B primary colors of a pixel by grouping R, G, and B light sources of the color display with a corresponding light intensity adjustment mechanism based on an overlapping degree between two response spectrums of the light sources such that response spectrums of the light intensity adjustment mechanism of the same group have a least overlapping with that of other groups; and enabling groups of R, G, and B subpixels, activating R, G, and B light source and the corresponding light intensity adjustment mechanism, and disabling the remaining groups of subpixels all by turns for creating a vivid complete picture by time division color-mixing | 07-02-2009 |
| 20090148811 | Apparatus and Method of Irregular Bone Defect Detection of Dental Implant - The present invention detects an irregular bone defect of a dental implant. Resonance frequency is produced and received to recognize a quality, a direction and a depth of the irregular bone defect. Thus, an osseointegration is evaluated, and the present invention is of great help to dental diagnosis and osseointegration surgery. | 06-11-2009 |
| 20090139571 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell and a manufacturing method thereof are provided herein. The solar cell includes a substrate with a first transparent conductive layer, a micro- or nano-roughing structure formed on the first transparent conductive layer, and a semiconductor active layer formed on the micro- or nano-roughing structure and covering the micro- or nano-roughing structure. | 06-04-2009 |
| 20090138150 | Automatic Position-Based Guide Toy Vehicle Apparatus - An apparatus uses a guide toy vehicle and has a smart floor environment. The smart floor environment is filled with location tags. Data can be found in a back-end database for location tags of an exhibit unit through a wireless network. The data comprise multimedia information to improve learning. Thus, with the present invention students can have better learning for achieving a default teaching goal. | 05-28-2009 |
| 20090136911 | Interactive Guide Toy Vehicle Apparatus - A guide toy vehicle is used for obtaining related knowledge of exhibit in a pleasant and interactive way. Guidance materials are transferred between different guidance systems through a wireless network. Thus, a user can have a wide, easy and effective learning. | 05-28-2009 |
| 20090114930 | LIGHT-EMITTING DIODE AND LIGHT-EMITTING DIODE ARRAY LIGHT SOURCE - A light-emitting diode (LED) includes a substrate, a metallic buffer layer, a first type doped semiconductor layer, a light-emitting layer, a second type doped semiconductor layer, a first electrode, and a second electrode. The substrate has a plurality of bowl-shaped concaves or convexes on a surface thereof. The metallic buffer layer is disposed on the substrate and covers the bowl-shaped structure. The first type doped semiconductor layer is disposed on the metallic buffer layer. The light-emitting layer is disposed on a part of the first type doped semiconductor layer. The second type doped semiconductor layer is disposed on the light-emitting layer. The first electrode is disposed on the first type doped semiconductor layer not covered by the light-emitting layer. The second electrode is disposed on the second type doped semiconductor layer. | 05-07-2009 |
| 20090091767 | LINEAR DISPLACEMENT AND TILTING ANGLE MEASURING DEVICE - A tilting angle measuring device includes an optical device, a four-quadrant optical detector and a computing unit. By the optical device, a light beam emitted by the coherent light source is processed into a reference beam and a test beam. The four-quadrant optical detector has four photoelectric converting units arranged in an array for respectively receiving the reference and test beams. The computing unit is electrically connected to the four-quadrant optical detector for computing a tilting angle of the object with respect to a predetermined position according to four intensity values of the test beam. | 04-09-2009 |
| 20090033404 | Broadband cascode mixer - A mixer has a cascode configuration. With the configuration, the mixer is operated under a low voltage. And, the present invention has a good circuit gain, a good broadband operation and a low power consumption. The mixer can be realized with a CMOS transistor. Hence, the present invention is fit to be applied in a receiver module. | 02-05-2009 |
| 20090029048 | METHOD OF THERMAL STRESS COMPENSATION - A method of thermal stress compensation includes providing a substrate. A first film is then formed on the substrate. Thereafter, a second film is also formed on the substrate. The second film has a negative coefficient of thermal expansion. | 01-29-2009 |
| 20080315226 | LIGHT EMITTING DIODE, OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - A light emitting diode structure including a substrate, a strain-reducing seed layer, an epitaxial layer, a first electrode and a second electrode is provided. The strain-reducing seed layer having a plurality of clusters is disposed on the substrate, and the material of the clusters is selected from a group consisting of aluminum nitride, magnesium nitride and indium nitride. The epitaxial layer includes a first type doped semiconductor layer, a light emitting layer and a second type doped semiconductor layer. The first electrode is disposed on the exposed first type doped semiconductor layer and electrically connected thereto. The second electrode is disposed on the second type doped semiconductor layer and electrically connected thereto. | 12-25-2008 |
| 20080299714 | Planar Combined Structure of a Bipolar Junction Transistor and N-type/P-type Metal Semiconductor Field-Effect Transistors and Method for Forming the Same - A planar combined structure of a bipolar junction transistor (BJT) and n-type/p-type metal semiconductor field-effect transistors (MESFETs) and a method for forming the structure. The n-type GaN MESFET is formed at the same time when an inversion region (an emitter region) of the GaN BJT is formed by an ion implantation or impurity diffusion method by using a particular mask design, while a p-type GaN region is at the same time is formed as the p-type GaN MESFET. Namely, the n-type channel of the n-type MESFET is formed by the ion implantation or impurity diffusion method when the BJT is formed with the same ion implantation or impurity diffusion method performed, while a region of the p-type GaN without being subject to the ion implantation or impurity diffusion method is formed as the p-type MESFET. As such, the BJT is formed currently with the n-type/p-type MESFETs on the same GaN crystal growth layer as a planar structure. | 12-04-2008 |
| 20080274573 | Method of fabricating linear cascade high-speed green light emitting diode - Green light emitting diodes (LED) of gallium arsenide (GaAs) are series-connected. The series connection has a small transmission attenuation and a wide bandwidth. The GaAs LED has a big forward bias and so neither extra driving current nor complex resonant-cavity epitaxy layer is needed. Hence, the present invention has a high velocity, a high efficiency and a high power while an uneven current distribution is avoided. | 11-06-2008 |
| 20080271382 | Method of fabricating abrasive having sliding and grinding effects - An abrasive is fabricated to obtain sliding and grinding effects. In the abrasive, grinding particles are wrapped by a wrapping material. Various sizes and shapes of molds and micro components can be finely polished to obtain mirror-grade surfaces. | 11-06-2008 |
| 20080271380 | Method of fabricating abrasive having sliding and grinding effects - An abrasive is fabricated to obtain sliding and grinding effects. In the abrasive, grinding particles are wrapped by a wrapping material. Various sizes and shapes of molds and micro components can be finely polished to obtain mirror-grade surfaces. | 11-06-2008 |
| 20080258132 | QUANTUM DOT OPTOELECTRONIC DEVICE HAVING AN SB-CONTAINING OVERGROWN LAYER - A quantum dot optoelectronic device has an overgrown layer containing antimony (Sb). The optical characteristics and thermal stability of the optoelectronic device are thus greatly enhanced due to the improved crystal quality and carrier confinement of the quantum dot structure. | 10-23-2008 |
| 20080258040 | Direct backlight module using optical feedback - A direct-light-type backlight module uses optical feedback to control point light sources for obtaining a default luminance. Each point light source drives a section in a cyclic time domain to em it a light. A photo detector detects a brightness and the brightness is thus control led by the optical feedback from the photo detector. | 10-23-2008 |
| 20080251497 | Method of fabricating hollow waveguide having cyclic geometric structure - A waveguide has a hollow center. The waveguide has dielectric tubes which have a geometric arrangement, like a triangle-lattice arrangement. A laser transmitted in the waveguide is confined and is emitted out with a narrow expending angle. Hence, the laser is emitted straightly forwarded and has a low power loss. The present invention is suitable for using in a high-power laser and obtaining a directive microwave. | 10-16-2008 |
| 20080247669 | Method of Ortho-Rectification for high-resolution remote sensing image - A high-resolution remote sensing image is processed through a true ortho-rectification. A totally new idea of H-buffer is provided to store heights of objects on the ground. The ortho-rectification includes a hidden analysis, a hidden detection and a hidden compensation. The process uses polygon patch of a building or a roadway as process unit. In the end, seam lines after hidden compensation are smoothed. The whole process time is reduced in calculations, assures quality of the orthoimage, and meets a requirement of a high-accuracy and high-resolution digital mapping | 10-09-2008 |
| 20080239979 | Web service monitoring system using policy - A system uses policy to monitor web services. A request of quality of service (QoS) is thus achieved. A control center monitors and manages service monitors to collect data from QoS units. A service level agreement (SLA) can be used with the policy for assigning tasks. The QoS request from a service requester can be thus fulfilled. | 10-02-2008 |
| 20080233034 | Phosphor material of phosphate compound - The present invention is a yellow-green phosphor material with a high luminescence intensity. The present invention is suitable for excitation by ultraviolet or blue light. The phosphor material is made of a phosphate compound with a chemical formula of LiZn | 09-25-2008 |
| 20080231344 | Power-diode driver having expansible isolated sub-drivers using single power source - A power-diode-driver uses a single power source to supply power to the sub-drivers inside. The sub-drivers are well isolated so that they can be safely and easily expanded by connecting to other device or driver. Thus, the power-diode driver has a changeable turn-on time and a highly modulated assembly. And, hence, the present invention is suitable for mass producing reliable power-diode drivers. | 09-25-2008 |
| 20080199828 | Method of examining irregular defects of dental implant - An irregular defect of a dental implant is examined. The dental implant is excited first to obtain vibration responses. The vibration responses is received by accelerometer or sensor to be processed into a resonance frequency diagram. Through the diagram and the position of the accelerometer or sensor, stability of the whole structure and the defect position are diagnosed for evaluation. The present invention can be also applied to implants other than the dental implant. | 08-21-2008 |
| 20080198962 | Device for measuring size of steel bar in structure and method thereof - A gamma ray, an X-ray or an ionizing irradiation penetrates through a steel bar in a reinforced concrete structure. An image of the steel bar is thus projected on a film. Through geometric relationships between the image and the steel bar itself, the size of the steel bar is calculated. The size of the steel bar obtained according to the present invention is reliable and accurate. And the data obtained can be used for structure safety. | 08-21-2008 |
| 20080197422 | Planar combined structure of a bipolar junction transistor and N-type/P-type metal semiconductor field-effect transistors and method for forming the same - A planar combined structure of a bipolar junction transistor (BJT) and n-type/p-type metal semiconductor field-effect transistors (MESFETs) and a method for forming the structure. The n-type GaN MESFET is formed at the same time when an inversion region (an emitter region) of the GaN BJT is formed by an ion implantation or impurity diffusion method by using a particular mask design, while a p-type GaN region is at the same time is formed as the p-type GaN MESFET. Namely, the n-type channel of the n-type MESFET is formed by the ion implantation or impurity diffusion method when the BJT is formed with the same ion implantation or impurity diffusion method performed, while a region of the p-type GaN without being subject to the ion implantation or impurity diffusion method is formed as the p-type MESFET. As such, the BJT is formed currently with the n-type/p-type MESFETs on the same GaN crystal growth layer as a planar structure. | 08-21-2008 |
| 20080197278 | Device for detecting position of steel bar in structure and method thereof - Gamma rays, X-rays or ionizing irradiations from two radiation sources penetrate through a steel bar in a reinforced concrete structure. Images of the steel bar are thus projected on two films. Through geometric relationships between the images and the steel bar itself, thicknesses between the steel bar and surfaces of the reinforced concrete structure are obtained. The position of the steel bar obtained according to the present invention is reliable and accurate. And the data obtained can be used for structure safety. | 08-21-2008 |
