Patent application number | Description | Published |
20110033694 | Silica Coating For Enhanced Hydrophilicity/Transmittivity - A coated article having a substrate coated with a layer of silica nanoparticles is provided. The coating is substantially uniform in thickness, durably adheres to the substrate, and provides antireflection and or hydrophilic surface properties to the substrate. | 02-10-2011 |
20120088106 | Hydrophilic Coatings, Articles, Coating Compositions and Methods - A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles funtionalized with amine groups and/or protected amine groups, and amine-reactive groups. | 04-12-2012 |
20150218351 | HYDROPHILIC COATINGS, ARTICLES, COATING COMPOSITIONS, AND METHODS - A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles funtionalized with amine groups and/or protected amine groups, and amine-reactive groups. | 08-06-2015 |
Patent application number | Description | Published |
20130186749 | Cell Bottom Structure of Reduction Cell - The present invention discloses a cell bottom structure of a reduction cell which comprises a reduction cell and a cathode bus, wherein the bottom of the reduction cell is provided with column-shaped cathode carbon blocks perpendicular to the bottom of the reduction cell, and a lower end of the column-shaped cathode carbon block is connected to the cathode bus. By means of inserting the column-shaped cathode carbon blocks perpendicular to the bottom of the reduction cell and connecting the lower end of the column-shaped cathode carbon block with the cathode bus, such that electrical current that guided from anode carbon blocks is guided through the molten aluminum to the column-shaped cathode carbon blocks and is downwardly guided out, the present invention reduces horizontal electrical current in the molten aluminum, such that the cathode extending into the molten aluminum can effectively reduce fluctuations of the molten aluminum to obtain a stable surface of the molten aluminum, thereby reducing a polar distance between a cathode and an anode and lowering cell voltage so as to achieve the object of lowering electricity consumption. | 07-25-2013 |
20130233704 | Replaceable Cathode Choking Devices of Aluminum Reduction Cell - The present invention discloses replaceable cathode choking devices of an aluminum reduction cell which comprises cathode carbon blocks and cathode choking devices placed at the bottom of the aluminum reduction cell. The cathode choking devices are placed on surfaces of the cathode carbon blocks. The cathode choking devices are made of mullite, spinel or zirconite which is high temperature resistant, corrosion resistant and of high specific gravity. The cathode choking devices have a cross-section of semicircular, arc or streamline shape. The cathode choking devices have a height of 50-150 mm and a width of 100-300 mm. The cathode choking devices are elongated block-shaped. The cathode choking devices are placed in a direction along a long side of a cathode of the reduction cell, wherein one or more cathode choking devices are placed as a group. The present invention can better improve the stability of molten aluminum-electrolyte interface within the aluminum reduction cell, decrease the polar distance effectively during normal production and achieve a lower operating voltage of the reduction cell, thereby realize the effect of energy saving and consumption reduction. | 09-12-2013 |
Patent application number | Description | Published |
20110012048 | EUTECTIC MELTS - The present invention refers to using the principal of a room temperature molten ionic liquid, to an electrolyte, to devices comprising the ionic liquid co-melting, and to the preparation of a room temperature ionic liquid via various physical and chemical methods. The room temperature molten ionic liquid comprises at least two component salts, at least one of which is not molten at room temperature, but, if combined with another salt, is in the molten state at room temperature. | 01-20-2011 |
20140097376 | EUTECTIC MELTS - The present invention refers to using the principal of a room temperature molten ionic liquid, to an electrolyte, to devices comprising the ionic liquid co-melting, and to the preparation of a room temperature ionic liquid via various physical and chemical methods. The room temperature molten ionic liquid comprises at least two component salts, at least one of which is not molten at room temperature, but, if combined with another salt, is in the molten state at room temperature. | 04-10-2014 |
Patent application number | Description | Published |
20110121882 | CIRCUIT FOR DETECTING MANAGEMENT ENGINE STATE - A circuit for detecting management engine (ME) state of a computer includes first and second electrical switches, and an indicating circuit. The first and second electrical switches are connected to a south bridge of the computer and respectively receive an ME state signal and a startup signal from the south bridge. The ME state signal and startup signal are operable to turn on or turn off the first and second electrical switches to control the indicating circuit to indicate ME state of the computer. | 05-26-2011 |
20110181428 | CIRCUIT FOR DETECTING COMPUTER STATES - A circuit that can detect computer states. When the computer in a S3 state, a S3 state pin of the computer is at low level, and a S4 state pin of the computer is at high level. A first light emitting diode is turned on and emits light, indicating that the computer is in the S3 state. The circuit also detects an S4 state, a network state, a hard disk state, a network awakening state, a network booting state, a low power state, and a management engine state of the computer according to seven other light emitting diodes. | 07-28-2011 |
20110197084 | POWER SAVING SYSTEM AND METHOD EMPLOYED IN COMPUTER - A power saving system for a computer incorporating a standby power source includes a setting module, a detecting module and a controlling module. The setting module communicates with the BIOS of the computer and is configured for setting power saving modes on an interface provided by the BIOS for at least one function circuit, during the time the computer powered on. The detecting module is configured for detecting “enable” and/or “disable” signals output from the BIOS. The controlling module includes at least one switching circuit configured for correspondingly interrupting the power supply from the standby power source to one or more of the at least one function circuit after the computer is shut down and the detecting module receives “enable” signals. | 08-11-2011 |
20110227613 | POWER CONTROL CIRCUIT - A power control circuit includes an input/output controller hub (ICH), and first to third metal-oxide-semiconductor field effect transistors (MOSFETs). A drain of the first MOSFET is connected to a standby power source through a first resistor. A gate of the first MOSFET is connected to a sleep control terminal of the ICH through a second resistor. A drain of the second MOSFET is connected to the drain of the first MOSFET through a third resistor. A gate of the second MOSFET is connected to a general purpose input/output terminal of the ICH through a fourth resistor. A source of the third MOSFET is connected to the standby power source. A gate of the third MOSFET is connected to the drain of the second MOSFET. A drain of the third MOSFET is connected to a power terminal of an onboard network interface card. | 09-22-2011 |
20120043993 | HOST COMPUTER - A host computer includes an enclosure, a motherboard mounted in the enclosure. The motherboard includes a battery, a reference voltage generating circuit, an electronic switch, an alarm unit mounted on the enclosure, and a comparator. The reference voltage generating circuit generates a reference voltage. The comparator is connected to the battery and the reference voltage generating circuit to receive the reference voltage and detect a voltage of the battery. The comparator compares the detected voltage of the battery with the reference voltage, and outputs a control signal to turn on the electronic switch to start the alarm unit when the voltage of the battery is less than the reference voltage. | 02-23-2012 |
20120190231 | CONNECTOR - A connector includes a holder, a transfer device received in the holder, a sensing device set in the transfer device, and a peripheral interface attached to the holder to be connected to a peripheral device. The sensing device senses whether the peripheral device enters the transfer device. When the peripheral device enters the transfer device, the transfer device drives the peripheral device to move to be plugged into the peripheral interface. | 07-26-2012 |
20120299581 | DIGITAL MULTIMETER - A digital multimeter includes a single chip processor, a sound chip connected to the single chip processor, a signal amplifying circuit, a speaker connected to the signal amplifying circuit, and a power source for providing electrical energy for the digital multimeter. The single chip processor collects high and low level signals, and converts the signals into codes which the sound chip can recognize, and transmits the codes to the sound chip. The sound chip converts the codes into audio signals and transmits the audio signals to the signal amplifying circuit. The signal amplifying circuit amplifies the audio signals and outputs the amplified audio signals to the speaker. The amplified audio signals reports the measurement values of the digital multimeter. | 11-29-2012 |
Patent application number | Description | Published |
20150080034 | METHOD, APPARATUS, AND SYSTEM FOR PAGING TERMINAL - The present invention provides a method, an apparatus, and a system for paging a terminal. The method includes: obtaining, by a core network element, mobility information or service information of a terminal; determining, by the core network element, a paging range of the terminal according to the mobility information of the terminal and correspondence between the mobility information and the paging range, or determining, by the core network element, a paging range of the terminal according to the service information of the terminal and correspondence between the service information and the paging range, where the paging range includes: a single cell, a single base station, multiple cells, multiple base stations, or a location area; and paging, by the core network element, the terminal according to the paging range of the terminal. The present invention can reduce paging processing of an irrelevant cell or base station, and save network resources. | 03-19-2015 |
20150103697 | METHOD, NODE, MOBILE TERMINAL, AND SYSTEM FOR IDENTIFYING NETWORK TETHERING BEHAVIOR - Embodiments of the present invention relate to the field of communications, and provide a method, a node, a mobile terminal and a system for identifying a network tethering behavior. The method includes: receiving, by a gateway general packet radio service support node (GGSN), an Internet protocol (IP) packet sent by a to-be-networked device and forwarded by a mobile terminal; acquiring a time to live (TTL) value in the IP packet; determining whether the acquired TTL value is different from a specified TTL value; and if yes, determining that the to-be-networked device performs a network tethering behavior. Further provided are a corresponding gateway general packet radio service support node, mobile terminal and system. The present invention improves accuracy of identifying a network tethering behavior and expands a range of applicable scenarios for identifying a network tethering behavior. | 04-16-2015 |
Patent application number | Description | Published |
20140368961 | CONTROL AND PROTECTION DEVICE FOR LOW-VOLTAGE ELECTRICAL APPLIANCE - Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal. The control and protection device further comprises: a signal processing unit for controlling a state of the control electromagnet according to the sensing signal via an electrical circuit; and a tripping device for controlling actions of the operation mechanism with a mechanical connection in response to the signal processing unit. The current sensor has a secondary circuit connection detection device. | 12-18-2014 |
20150091678 | CONTACT STRUCTURE OF LOW-VOLTAGE ELECTRICAL APPARATUS - The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs. At a contact position of the static contact and the movable contact and at a repulsed open position of the static contact and the movable contact, the angle between the main contact spring and the contact bridge is between −β and +α. | 04-02-2015 |
20150138685 | PROTECTION MODULE FOR CONTROL AND PROTECTIVE SWITCHING DEVICE - The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet. The trip electromagnet driving unit outputs a first operation signal to a trip electromagnet, and the trip electromagnet outputs a mechanical signal to the operation mechanism. The control electromagnet driving unit outputs a second operation signal to the control electromagnet. The man-machine interaction device performs signal interaction with the signal processing and controlling unit. | 05-21-2015 |
Patent application number | Description | Published |
20120129483 | Method and system for a home NodeB of hybrid access mode to obtain the access mode of a user equipment - A Method and a system for a Home NodeB (HNB) of Hybrid Access Mode to obtain the access mode of a User Equipment (UE) are provided by the present disclosure. During the registering process of the UE, a Home NodeB Gateway (HNB GW) determines the access membership of the UE according to the capability, the register reason of the UE and the access mode of the HNB itself, and transmits the access mode of the UE to the HNB. The method of the present disclosure enables the HNB of Hybrid Access Mode to differentiate subscribers from non-subscribers, therefore ensuing that users of different memberships (Close/Open) are processed differently, so that HNB can realize indeed to process services of different UEs corresponding to different Quality of Service (QoSes). | 05-24-2012 |
20120129529 | Method and System for Cell Update - The present invention discloses a method and system for cell update. The method comprises: a target home NodeB receiving cell update signaling sent by a User Equipment (UE)); the target home NodeB sending signaling carrying cell update information to a Source Radio Network Controller (SRNC) through a home NodeB gateway and a core network, or sending the signaling carrying the cell update information to a source home NodeB through the home NodeB gateway; the target home NodeB receiving signaling carrying UE. Context and returned by the SRNC or the source home NodeB; and the target home NodeB allocating corresponding radio resources to the UE and sending a cell update confirmation message to the UE. The system is used to implement the method for cell update. The method and system enables the UE to perform cell update without restriction. | 05-24-2012 |
20120135709 | Method and system for processing failure of hanover to closed subscriber group cell - A method and system for processing failure of a handover to a CSG cell are provided, which are used to solve the technical problem of the interface signaling consumption and network performance degradation caused by the handover of a UE to a non-member CSG cell. When the UE is not an authorized subscriber of a target CSG cell, a core network notifies a source NodeB of the non-member failure information, thereby enforcing the UE to update an allowed CSG list to prevent the source NodeB or a source Radio Network Controller (RNC) or a source HNB from sending a handover required signaling to identical target cells, or prevents the UE from sending a handover request to identical target cells frequently by setting a delay timer, or the source NodeB or the source RNC or the source home NodeB prevents the UE from handing over to a neighboring CSG cell with identical CSG Identity (ID) under the condition of being able to acquire the CSG ID of the target CSG cell. The method and system can prevent sending the handover request signaling to identical target CSG cells again after the handover failure of the UE, thereby reducing the signal consuming between the interfaces and enhancing the performance of the network. | 05-31-2012 |
20130012192 | Method and system for notifying update information to core network - The disclosure provides a method for notifying update information to a Core Network (CN), the method includes: a target access network element sends Close Subscriber Group (CSG) information of a cell that a User Equipment (UE) currently accesses to the CN after the UE is handed over from a source access network element to the target access network element; or the UE sends the CSG information of the cell that the UE currently accesses to the CN after receiving an instruction from the target access network element. According to the technical solution of the disclosure, when the CN does not participate in the handover process, the CSG information of the cell that the UE currently accesses is notified to the CN. | 01-10-2013 |
20130034058 | Method and system for selecting and establishing a direct interface - A method for selecting and establishing a direct interface is provided. The method includes: when a target network element accesses a network element of a core network (CN) via a target gateway, a source side or a target side selects to establish a direct interface with the target gateway and/or the target network element. A system for selecting and establishing a direct interface is also provided. The system includes a selection and establishment unit for, when the target network element accesses the network element of the CN via the target gateway, selecting to establish the direct interface with the target gateway and/or the target network element by the source side or the target side. Use of the method and system in the present invention can realize establishment of an optional direct interface, so that a plurality of direct interface schemes can be selected. | 02-07-2013 |
20130064092 | Method and system for implementing direct interface between access network nodes - The disclosure provides a method and a system for implementing a direct interface between access network nodes. The method includes: establishing, by an access network node, a direct interface with a proxy node ( | 03-14-2013 |
20130183980 | Method for Acquiring Information of Home Node B, Method for Balancing Load, and Apparatuses Therefor - The present invention discloses a method for acquiring information of a home NodeB, a method for balancing load, and implementation apparatuses thereof, which are used to solve the problem how to guide a UE to move to an appropriate home NodeB when a macro cell performs load balancing. In the present invention, information of a target NodeB is acquired actively through a macro NodeB, and according to an access type of the target NodeB, subscribers of the macro NodeB are timely balanced to the home NodeB which can provide services, thereby reducing a call drop rate resulted from blind handover. Since measurement information of the UE is fully considered, success rate of balancing handover is enhanced, and the object of performing effective load balancing in a home NodeB environment is achieved. | 07-18-2013 |
20140370890 | METHOD AND APPARATUS FOR ACCESS CLASS BARRING - The present invention provides a method and device for Access Class (AC) barring. The method comprises: determining the state-related AC barring parameters of a terminal according to the state AC barring information of the terminal and the membership of the terminal in a cell; barring AC according to the determined state-related AC barring parameters. The present invention solves the problem that in related techniques it can not be guaranteed that member UEs own higher priority than non-member UEs do. Hence it improves the effect of AC barring and conduces to improve user experience. | 12-18-2014 |
Patent application number | Description | Published |
20140333574 | INDUCTIVE TOUCH SCREEN AND IN CELL INDUCTIVE TOUCH SCREEN - An inductive touch screen is disclosed. Embodiments include a transparent substrate and a conductive layer. The conductive layer includes helical-shaped patterns, and inductive lines electrically connected with the patterns. The patterns form inductive electrodes and output inductive signals through the inductive lines, and the inductive lines include first and second inductive lines. The inductive electrodes includes rows of first sub-electrodes and rows of second sub-electrodes, where the first and second sub-electrodes are arranged alternately in a column direction. Each of the first inductive lines is electrically connected with a row of the first sub-electrodes, and each of the second inductive lines is electrically connected with the second sub-electrodes in a same column. The touch screen further includes a drive line on the substrate, and the drive line is electrically connected with the inductive electrodes to provide the touch screen with a drive signal. | 11-13-2014 |
20150022488 | TOUCH POINT DETECTING CIRCUIT, INDUCTIVE TOUCH SCREEN AND TOUCH DISPLAY DEVICE - A touch point detecting circuit, an inductive touch screen and a touch display device are disclosed. The touch point detecting circuit includes a plurality of mutually inductive units arranged in an array, wherein each mutually inductive unit includes a first coil and a second coil which are mutually coupled inductors, the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line, and the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line. By adopting the touch point detecting circuit provided in the technical solution, not only may the detection precision be relatively high, but also the positions of touch points may be determined by detecting the mutual inductance change of each mutually inductive unit, so that multi-point touch is realized. | 01-22-2015 |
Patent application number | Description | Published |
20110261992 | MAGNETIC CIRCUIT UNIT AND SPEAKER USING SAME - A magnetic circuit unit includes a yoke, a magnet positioned on the yoke, a plate on the magnet. The yoke includes a bottom defining a central hole therein, and a wall extending from the bottom. The magnet is positioned on the bottom of the yoke. The plate defines a base coupled to a top surface of the magnet, and a central pole extending from the base and getting through the annular magnet with an end thereof suspended in the central hole of the yoke. Thus, a first magnetic gap is formed between the wall of the yoke and an outer side of the annular magnet, and a second magnetic gap is formed between the central pole of the plate and an inner side of the annular magnet. A speaker using the magnetic circuit unit described above is disclosed. | 10-27-2011 |
20130011000 | SPEAKER - A speaker of the present invention is used for converting audio electrical signals to audible sounds. The multi-magnetic circuit speaker includes a box with a sound hole, at least one magnetic circuit having at least two magnetic gaps, at least two vibrating units corresponding to the magnetic gaps, respectively, at least two pair of pads embedded in the box to electrically connecting with the two vibrating units, a terminal board engaged with the box and pressing on the two pads for conducting electrical signals to the two vibrating units. The terminal board includes a first portion, a second portion extending from the second portion and a third portion extending from the second portion. | 01-10-2013 |
20130016867 | EARPIECE HAVING MULTIPLE AUDIO CHAMBERSAANM Xi; Li-shuAACI ShenzhenAACO CNAAGP Xi; Li-shu Shenzhen CNAANM Qu; Shi-minAACI ShenzhenAACO CNAAGP Qu; Shi-min Shenzhen CNAANM Huang; Xing-zhiAACI ShenzhenAACO CNAAGP Huang; Xing-zhi Shenzhen CN - An earpiece is disclosed. The earpiece includes a housing forming a volume, a number of sound holes arranged in the front end and rear end of the housing, a sound generator accommodated in the chamber for dividing the volume into several parts isolated with each other, and a wire electrically connected to the sound generator for providing audio signals to the sound generator. Each of several parts of the volume communicates with the outside of the earpiece via a corresponding sound hole in the housing. | 01-17-2013 |
Patent application number | Description | Published |
20150191348 | METHOD OF FORMING MEMS DEVICE - A method of forming a micro-electro-mechanical systems device includes: providing a substrate; sequentially forming a tantalum nitride (TaN) layer and a hard mask layer on the substrate, the hard mask layer having a thickness larger than a thickness of the TaN layer; coating photoresist on the hard mask layer, patterning the photoresist and performing a first etching process on the hard mask layer with the photoresist serving as a mask to form an opening in the hard mask layer, wherein a portion of the thickness of the hard mask layer is remained under the opening; removing the photoresist; and performing a second etching process to remove the portion of the thickness of the hard mask layer under the opening as well as a portion of the TaN layer under the opening to form a trench. | 07-09-2015 |
20150194600 | METHOD FOR FORMING A MAGNETIC SENSOR - A method for forming a magnetic sensor includes: forming a hard mask film on a tantalum nitride film; forming a patterned photoresist layer on the hard mask film; implementing an isotropic dry etching process to the hard mask film by taking the photoresist layer as a mask, so as to form a hard mask layer; and implementing an etching process to the tantalum nitride film and the magnetic film by taking the hard mask layer as a mask, so as to form a tantalum nitride layer and a magnetic resistive layer. As an isotropic dry etching process is implemented to the hard mask film, the hard mask film located which is above the other sidewalls and is not used for forming the magnetic sensor can be effectively removed. In addition, shadow effect will not take place, thus dimension of the magnetic sensor formed is able to be easily controlled. | 07-09-2015 |
20150259198 | METHODS OF FORMING MEMS DEVICE - A method of forming a micro-electro-mechanical systems (MEMS) device includes: providing a substrate; forming a tantalum nitride (TaN) layer on the substrate; forming a dielectric anti-reflective coating (DARC) layer on the TaN layer; coating photoresist on the DARC layer and etching the DARC: and TaN layers to form a trench; performing intensified ashing and wet cleaning processes to remove the photoresist and the DARC layer. The DARC layer can prevent the formation of tantalum-containing polymeric substances from a reaction between the TaN layer and the photoresist during the intensified ashing process. | 09-17-2015 |
Patent application number | Description | Published |
20150200789 | LIN NETWORK SLAVE NODE CONTROL SYSTEM, LIN NETWORK SLAVE NODE AND METHOD - An LN slave node control system, an LIN slave node and a method are provided. The system includes an electronic control part, which includes: an LIN signal detection, reception, and control module, a processing module connected to the LIN signal detection, reception, and control module and an LIN signal transmitting module connected to the processing module; the processing module generates, according to acquired analysis results, control signals for activating the LIN signal transmitting module, and transmits the control signals to the LIN signal detection, reception, and control module, or blocks LIN signal transmitting module and/or processing module control signals; the LIN signal detection, reception, and control module activates the processing module according to awake signals from an LIN bus, activates the LIN signal transmitting module according to the control signals from the processing module, or can block the LIN signal transmitting module and/or the processing module. | 07-16-2015 |
Patent application number | Description | Published |
20130048020 | ORAL CARE IMPLEMENT - An oral care implement includes a releasable sensory material that invokes a sensory response when in contact with tissues or surfaces of a mouth of a user. In one embodiment, an element is provided that is visually indicative of the sensory response. The oral care implement may also include a soft tissue cleaner provided with the sensory material. | 02-28-2013 |
20130255018 | ORAL CARE IMPLEMENT - An oral care implement, such as a toothbrush. In one embodiment, the invention can be an oral care implement comprising a handle and a head. A plurality of tooth cleaning elements may be provided on a front surface of the head. The head is formed by a plurality of spaced-apart segments formed of a rigid material. The segments are isolated from one another by channels containing an elastomeric material that flexibly connects the segments together. The oral care implement further comprises an elastomeric soft tissue cleaner located on a rear surface of the head opposite the front surface of the head. The elastomeric soft tissue cleaner comprises a plurality of grooves that are aligned with the channels. | 10-03-2013 |
20130255020 | ORAL CARE IMPLEMENT - An oral care implement, such as a toothbrush, comprising a flexible head formed of a plurality of flexibly connected segments. In one embodiment, the invention can be an oral care implement comprising a handle and a head. The head can be formed by a plurality of spaced-apart segments constructed of a rigid material and separated by a channel containing an elastomeric material. An elastomeric cleaning element comprising, a base portion and an upper portion extends form a front surface of the head. The elastomeric cleaning element extends from and is connected to the elastomeric material of the channel so that the base portion overlies a portion of each of the front surfaces of the segments on opposing sides of the channel. In another embodiment, the invention can be the elastomeric cleaning element itself, irrespective of the type of head in which it is incorporated. In yet another embodiment, the base portion can be tapered. | 10-03-2013 |
20130255021 | ORAL CARE IMPLEMENT - An oral care implement, such as a toothbrush. In one aspect, the invention is an oral care implement comprising a handle and a head. A plurality of tooth cleaning elements may extend from a front surface of the head, which is formed by a plurality of spaced-apart segments formed of a rigid material, wherein the plurality of segments include a cruciform segment integrally formed with and extending from a distal end of the handle, a first pair of segments located on opposite sides of a longitudinal portion of the cruciform segment, and a second pair of segments located on opposite sides of the longitudinal portion of the cruciform segment, the first pair of segments located on an opposite side of a transverse portion of the cruciform segment from the second pair of segments. The segments of the first and second pairs are flexibly connected to the cruciform segment. | 10-03-2013 |
20130276252 | Oral Care Implement - An oral care implement, such as a toothbrush ( | 10-24-2013 |
20130276815 | ORAL CARE KIT - An oral care kit includes a plurality of oral care implements, each comprising a handle having a head at one end of the handle. The heads have at least one cleaning element projecting outwards from the heads. At least one dispenser is included, separate from the oral care implements. The dispenser contains an amount of the oral care material. At least one package has a first chamber shaped to contain the plurality of oral care implements and a second chamber shaped to contain the dispenser. The second chamber is separate from the first chamber by a separable connector. | 10-24-2013 |
20140101880 | TOOTHBRUSH WITH VISUAL AND/OR OTHER SENSORY EFFECTS - An oral care implement that emits a scent. In one aspect, the invention is directed to a toothbrush comprising: a base component having a gripping region and an oral engaging region, wherein said base component comprises a first scenting agent; and a second component covering at least a portion of said base component in said gripping region, to control a rate of release of said first scenting agent from said base component in said gripping region. | 04-17-2014 |
20150173499 | TOOTHBRUSH WITH VISUAL AND/OR OTHER SENSORY EFFECTS - An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component. | 06-25-2015 |
Patent application number | Description | Published |
20090035204 | Methods for Synthesizing Lithium Iron Phosphate as a Material for the Cathode of Lithium Batteries - A method for synthesizing lithium iron phosphate as a material for the cathode of lithium batteries is disclosed. This method comprises mixing and sintering the lithium source, iron source, phosphorous source, and carbon source, wherein said iron source is a mixture of FeC | 02-05-2009 |
20090217512 | Composite compound with mixed crystalline structure - A composite lithium compound having a mixed crystalline structure is provided. Such compound can be formed by heating a lithium, iron, phosphorous and carbon mixed compound with another metal compound together. The resulting mixed metal crystal can exhibit superior electrical property and is a better cathode material for lithium secondary batteries. | 09-03-2009 |
20090217513 | Composite compound with mixed crystalline structure - A composite lithium compound having a mixed crystalline structure is provided. Such compound can be formed by heating lithium, iron, phosphorous and carbon sources with a lithium metal compound. The resulting mixed metal crystal can exhibit superior electrical property and is a better cathode material for lithium secondary batteries. | 09-03-2009 |
20090220856 | Composite compound with mixed crystalline structure - A composite lithium compound having a mixed crystalline structure is provided. Such compound can be formed by heating a lithium, iron, phosphorous and carbon mixed compound with another metal compound together. The resulting mixed metal crystal can exhibit superior electrical property and is a better cathode material for lithium secondary batteries. | 09-03-2009 |
20090220860 | Composite compound with mixed crystalline structure - A composite lithium compound having a mixed crystalline structure is provided. Such compound can be formed by heating lithium, iron, phosphorous and carbon sources with a lithium metal compound. The resulting mixed metal crystal can exhibit superior electrical property and is a better cathode material for lithium secondary batteries. | 09-03-2009 |
Patent application number | Description | Published |
20120287682 | SWITCH MODE POWER SUPPLY AND CONTROL METHOD THEREOF - In one embodiment, a switch mode power supply comprising a switch and a control circuit is disclosed. The control circuit may comprise a multi-function pin configured to receive a first current sampling signal and a first voltage sampling signal. A first comparing signal may be provided by comparing the first voltage sampling signal with a first threshold signal when the switch is turned OFF, and a second comparing signal may be provided by comparing the first current sampling signal with a second threshold signal when the switch is turned ON. The control circuit may be configured to control the switch in accordance with the first comparing signal and the second comparing signal. | 11-15-2012 |
20130002223 | CONSTANT ON-TIME CONVERTER AND CONTROL METHOD THEREOF - A constant ON-time converter is disclosed. The constant ON-time converter comprises a feedback circuit, a slope compensation circuit and a buffer circuit. The feedback signal comprises an output configured to provide a feedback signal indicating an output voltage of the constant ON-time converter. The slope compensation circuit comprises an output configured to provide a slope compensation signal. The buffer circuit is coupled between the output of the feedback circuit and the output of the slope compensation circuit to avoid the feedback signal and the output voltage of the constant ON-time converter is influenced by the slope compensation signal. | 01-03-2013 |
20130002461 | SAMPLE AND HOLD CIRCUIT AND THE METHOD THEREOF - A sample and hold circuit and the method thereof are disclosed. The sample and hold circuit may be applied in voltage regulators or other circuits. The sample and hold circuit comprises: an input terminal configured to receive an input signal; an output terminal configured to provide an output signal; a control circuit configured to receive the input signal and the output signal, and wherein based on the input signal and the output signal, the control circuit generates a digital signal, and wherein the digital signal increases when the output signal is lower than the input signal, and maintains when the output signal is larger than or equal to the input signal; a digital-to-analog converter (DAC) configured to convert the digital signal to the output signal. | 01-03-2013 |
20130009617 | CONTROL CIRCUITS FOR SWITCHING POWER CONVERTERS AND ASSOCIATED METHODS - The present application discloses a control circuit of a switching power converter, wherein the switching power converter comprises a power switch, and is configured to convert an input voltage into an output voltage, the control circuit comprises: a first time generating circuit configured to generate a first time signal; a phase lock circuit configured to generate a second time signal; and a switching signal generating circuit configured to generate a switching signal to control the ON and OFF switching of the power switch. The phase lock circuit generates the second time signal in accordance with the frequency difference between the switching signal and a reference clock signal, so as to get the frequency of the switching signal to be substantially equal to the frequency of the reference clock signal. | 01-10-2013 |
20130173980 | SWITCHING CONVERTER WITH PULSE SKIPPING MODE AND CONTROL METHOD THEREOF - The present invention provides a switching converter with pulse skipping mode. The switching converter comprises a switching circuit having at least one switch, a controller and a feedback circuit. The controller comprises an error amplifying circuit, a logic circuit, a ramp signal generator and a pulse skipping circuit. The error amplifying circuit generates a compensation signal based on comparing the feedback signal with a reference signal. The logic circuit generates a control signal to control the ON and OFF switching of the at least one switch based on the compensation signal. The ramp signal generator generates a ramp signal. The pulse skipping circuit generates a pulse skipping signal based on the compensation signal, the ramp signal and a threshold voltage. The logic circuit skips one or more switching pulses of the control signal in accordance with the pulse skipping signal. | 07-04-2013 |
20130241511 | SWITCHING POWER SUPPLY WITH FIXED OFF TIME MODE AND CONTROL METHOD THEREOF - The present invention provides a controller used in a switching power supply. The controller comprises an oscillator, a first comparison circuit and a logic circuit. The oscillator generates a slope compensation signal and a clock signal. The first comparison circuit generates a first comparison signal in accordance with a current sensing signal, a feedback signal and the slope compensation signal. The logic circuit generates a control signal to control the main switch based on the clock signal and the first compensation signal. If the on time of the main switch is longer than the predetermined time period, the slope compensation signal will have a first slew rate during the predetermined time period and a second slew rate out of the predetermined time period, wherein the second slew rate is smaller than the first slew rate. | 09-19-2013 |
Patent application number | Description | Published |
20090053132 | PROCESS FOR PREPARING POWDER OF NIOBIUM SUBOXIDES OR NIOBIUM - The present invention relates to a process for preparing powders of niobium suboxides or niobium, wherein the process comprising: mixing the niobium oxides as raw material with reducing agent, conducting a reaction at a temperature in the range of 600˜1300° C. in an atmosphere of vacuum or inert gas or hydrogen gas, leaching the reaction product to remove the residual reducing agent and the oxides of the reducing agent and other impurities, heat treating at a temperature of the range of 1000˜1600° C. in an atmosphere of vacuum or inert gas, and screening to obtain the powders of niobium suboxide or niobium of capacitor grade. According to the present invention, the niobium oxides were directly reduced into capacitor grade niobium suboxides or niobium with reducing agents which can be easily removed by mineral acids, wherein the speed of the reaction can be controlled and the reaction can directly reduce the niobium oxides into capacitor grade niobium suboxides or niobium powder. According to the present invention, the process is simple with high yield and high productivity. The products obtained have good flowability, low impurities, uniform distribution of oxygen, and have good electrical properties. | 02-26-2009 |
20100326239 | Process for Preparing Tantalum Powder for Capacitors - The present invention provides a process for preparing a tantalum powder with high specific capacity, which process comprising the steps of, in sequence, (1) a first reduction step: mixing tantalum oxide powder and a first reducing agent powder homogenously, and then carrying out reduction reaction in hydrogen and/or inert gas or vacuum atmosphere to obtain a tantalum suboxides powder; (2) a second reduction step: mixing the tantalum suboxides powder obtained from the step (1), in which impurities have been removed, and a second reducing agent powder homogenously, and then carrying out reduction reaction in hydrogen and/or inert gas or vacuum atmosphere to obtain a tantalum powder having high oxygen content; (3) a third reduction step: mixing the tantalum powder having high oxygen content obtained from the step (2), in which impurities have been removed, with a third reducing agent powder homogenously, and then carrying out reduction reaction in hydrogen and/or inert gas or vacuum atmosphere to obtain a tantalum metal powder suitable for capacitors; wherein after each reduction step, the oxidation product of reducing agent and the residual reducing agent are removed from the reaction product. | 12-30-2010 |
20140076462 | METHOD FOR PASSIVATING TANTALUM METAL SURFACE AND APPARATUS THEREOF - A method for passivating tantalum metal surface is provided, the method comprises cooling tantalum metal to or below 32° C. and/or passivating tantalum metal surface by oxygen-containing gas with a temperature of 0° C. or below. Also provided is an apparatus for passivating tantalum metal surface for applying the method, comprising a heat treatment furnace, an argon forced-cooling device and/or a device for cooling oxygen-containing gas. | 03-20-2014 |
Patent application number | Description | Published |
20100317714 | COMPLEX MOLECULE INTERFERING THE EXPRESSION OF TARGET GENES AND ITS PREPARING METHODS - The present invention provides a complex molecule interfering the expression of target genes and the methods for preparing the complex molecule, wherein the complex molecule contains two siRNA strands X | 12-16-2010 |
20110237786 | METHOD FOR PREPARING OLIGONUCLEOTIDE - A method for preparing oligonucleotide comprising reacting the compound of Formula (1) with the compound of Formula (2) in a liquid reaction medium under the condition of condensation reaction to obtain the compound of formula (3). In the method according to the present invention, the functional groups are protected by suitable protective groups to only expose the 5′-OH of the compound of Formula (1) (OH-component) and the 3′-phosphate of the compound of Formula (2) (P-component) which are to be connected, so that the condensation reaction is carried out in a liquid reaction medium to bond the OH-component and P-component to obtain DNA or RNA short chain. The method of the present invention does not need a solid phase column and can be carried out in a liquid reaction medium. Thus, oligonucleotides can be synthesized on a large scale. | 09-29-2011 |
20130123482 | NUCLEOTIDE AND/OR OLIGONUCLEOTIDE AND PREPARATION PROCESS THEREOF - Nucleotide and/or oligonucleotide represented by formula (1) and the liquid phase synthesis process thereof. The present invention provides a liquid phase synthesis process for preparing a nucleotide and/or an oligonucleotide, comprising a process for combining the nucleotide and/or oligonucleotide protective groups, in which, under the condition that the 2′-hydroxyl group is protected by a group with a sterically hindered silane structure, the 3′ phosphate group(s) of the nucleotide and/or oligonucleotide is/are directly protected by (a)β-cyanoethyl group(s), and after the β-cyanoethyl group(s) is/are removed, the resulting product can directly participate in the next cycle of synthesis, wherein the synthesis reaction is carried out in a reaction flask or reaction kettle, without being limited by a solid carrier or synthesizer, so that the large scale preparation of oligonucleotides can be achieved. | 05-16-2013 |
Patent application number | Description | Published |
20120120180 | 3G MULTIMEDIA DISPATCHING COMMAND SYSTEM - The utility model relates to a 3G multimedia dispatching command system, which belongs to the field of dispatching command system, comprising: a 3G public network, a dispatching platform, an access exchanger, a core exchanger, a core access gateway, a management terminal, a multimedia terminal device, an IP telephone server, and a duplex intercom server, through which a stable structure is constructed to implement a thousand-user simultaneous duplex cluster intercom without space or distance limitation, the conversation is clear without any noise, like the quality of a telephone call. The utility model also has functions of video transmission, personnel location, dispatching sound recording and mobile meeting. The communication is free of charge, the work and communication may be performed simultaneously to ensure the security, and the system can be applied in a wide range. | 05-17-2012 |
20120327989 | SMART FEED LINE AUTOMATION SYSTEM BASED ON 10KV CARRIER COMMUNICATION - An embodiment of the present invention provides a smart feed line automation system based on 10 kV carrier communication. The system monitors smart switches of the line via 10 kV carrier communication, detects smart transformers, and calls up and returns centralized meter-reading information of smart transformer region. Furthermore, the detection of the state of a 10 kV power line may realize real-time monitoring of the temperature, insulating level and change of voltage and current of a 10 kV aerial line and cable line, and realize alarm for an abnormal state and fault information report, so as to rapidly identify, position, isolate and recover the fault. | 12-27-2012 |