baber/WOPTO huggingface dataset:
Patent KR-20080023013-A (KR)
Title: Method of fabricating phase changeable memory cell having back electrode containing oxide
Inventor: KIM RAK HWAN
IPC: H01L21/8247
Filed: 2006-09-08
Abstract: A method of forming a phase change memory cell having a bottom electrode containing oxide is provided to increase specific resistance of the bottom electrode by containing the oxide in the bottom electrode. A molding layer(120) having an aperture is formed on a semiconductor substrate(100), and then a bottom electrode conduction layer(125) is conformally formed on the molding layer. The bottom electrode conduction layer is annealed under an atmosphere comprising oxygen, and then a buried insulating layer is formed on the bottom electrode conduction layer to bury the aperture. The buried insulating layer and the bottom electrode conduction layer are planarized to form a buried insulating layer pattern and a bottom electrode in the aperture. A phase change material pattern and a top electrode are formed on the bottom electrode.
Patent KR-20080025950-A (KR)
Title: The car battery equalizer connection protection circuit
Inventor: CHOI DEOK KWAN
IPC: B60R16/02
Filed: 2006-09-19
Abstract: A power control circuit for a vehicle is provided to prevent an overvoltage generated by an overload from being charged in batteries. A power control circuit for a vehicle comprises as follows. A first battery(20) stores a first predetermined voltage. A second battery(30) stores a second predetermined voltage. A power supply unit(10) supplies alternating current power. A converter(40) outputs the first and second predetermined voltages. A first and second switches(50,52) are coupled between the converter and the first and second batteries. A constant current controller(60) outputs a first signal to fix the current stored in the converter. A constant voltage controller(70) outputs a second signal by comparing the second voltage with the alternating current voltage. In addition, a controller(80) outputs a control signal to the converter according to the first and second signals.
Patent KR-20080026767-A (KR)
Title: System and method for service retrieval using the application service intermediary of mobile radio frequency identification
Inventor: SONG HAN BYEOL
IPC: G06Q50/30
Filed: 2006-09-21
Abstract: A service retrieval system and method using a mobile RFID(Radio Frequency Identification) application service intermediary are provided to simplify the construction of a terminal, reduce network traffic and control contents while maintaining the structure and advantages of the existing distributed service retrieval network. A terminal having RFID reads the code of a tag attached to an object. The terminal analyzes the read code and transmits the code to an application service intermediary which functions as an intermediary between the terminal and an object address service and includes a code format conversion rule. The application service intermediary converts the code into an FQDN(Fully Qualified Domain Name) format and transmits the converted code to the object address service. The object address service retrieves a service list corresponding to the code and delivers the service list to the application service intermediary(S400). The application service intermediary generates a final URL(Uniform Resource Locator) corresponding to the service list and transmits the final URL to the terminal to display the URL on a browser included in the terminal(S900).
Patent KR-20080030297-A (KR)
Title: Sensor-inserted apparatus for incubating cells and measuring chemotaxis thereof
Inventor: KWAK YEON HWA
IPC: C12M1/00
Filed: 2006-09-29
Abstract: An apparatus for incubating cells and measuring chemotaxis thereof is provided to be easy to incubate and measure the cells at the same time, monitor moving path of the cells in real time, and easily control surrounding environment during the cell incubation using a sensor inserted into a well. An apparatus for incubating cells and measuring chemotaxis thereof(300) comprises: a first well(310) which is formed on a transparent substrate(340) and receives a cell culture solution; a second well(320) which is formed on the substrate with spaced apart from the first well and receives a cell culture solution and a cell reaction material; a channel(330) which connects the first and second wells; and at least one sensor which is inserted into the first well or the second well to detect culturing environment or the cell culturing solution. The apparatus further comprises: an inlet which is formed on one side of the first well for perfusion of the culture solution; an outlet(370) which is formed on one side of the second well for discharging the culture solution and the cell reaction material; and a structure material(350) formed on the substrate and including the first well, the second well and the channel. Further, the sensor contains a temperature sensor.
Patent KR-20080032737-A (KR)
Title: Coolant elimination device using air
Inventor: SOHN JAE WON
IPC: F01M11/00
Filed: 2006-10-10
Abstract: An apparatus for discharging a coolant using hydraulic pressure is provided to accelerate the flow of air to lift the coolant with low instantaneous pressure so that the lifted coolant is discharged together with air. An apparatus equipped with a magazine device and a coolant fan device includes a hydraulic pressure generator(210), a coolant discharge part(220), and an interval adjusting unit. The hydraulic pressure generator generates air with predetermined pressure. A coolant discharge part couples a first input port(222) to the hydraulic pressure generator, and couples a second input port(224) to the coolant fan device. The interval adjusting unit is installed inside the coolant discharge part to adjust the interval of area in which the hydraulic pressure is mixed with the coolant.
Patent KR-20080034059-A (KR)
Title: Plasma display panel device
Inventor: KIM JOONG TAE
IPC: H01J11/20
Filed: 2006-10-13
Abstract: A plasma display device is provided to minimize a twisting phenomenon of a frame base by using a supporter and a corner plate to support the frame base. A plasma display device includes a supporter and a corner plate(94). The supporter is coupled with a frame base, which supports a chip and a driving board. A driver circuit of the PDP(Plasma Display Panel) is embedded in the chip. The frame base radiates heat from the driving board. The corner plate is coupled with the supporter and the frame base. The supporter includes first and second supporters(90,92). The first supporter is coupled with one end of the frame base. The second supporter is coupled with a lower end of the frame base. The corner plate includes a first portion, which is coupled with the first supporter and the frame base, and a second portion, which is coupled with the frame base.
Patent KR-20080034738-A (KR)
Title: Mobile communication data service system and method
Inventor: LEE JI EUN
IPC: H04W36/02
Filed: 2006-10-17
Abstract: A mobile communication data service system and a method thereof are provided to buffer data received by different networks and transmit the buffered data to a terminal. A terminal(301) downloads data. A VOD(Video Only Demand) download server(330) is connected with the terminal by a WCDMA(Wideband Code Division Multiple Access) data service network and transmits the data. A conversion server(340) buffers data received by the terminal moving to a CDMA data service network, and transmits the buffered data to the terminal when a data call is connected to the terminal by performing handoff with the CDMA network. The VOD conversion server discriminates a packet between an RNC(Radio Network Controller)(312) and an SGSN(Serving GPRS Support Node) in the WCDMA data service network, and a packet between a BSC(322) and a PDSN(Packet Data Serving Node)(323) in the CDMA data service network. The RNC controls and manages a base station(311) by being connected with the base station in wire.
Patent KR-20080036731-A (KR)
Title: Method of bootstrapping for authenticated execution of application in mobile communication network
Inventor: HAHN GENE BECK
IPC: H04L9/32
Filed: 2006-10-24
Abstract: A bootstrapping method for executing applications in mobile communication networks is provided to minimize a bootstrap delay time by executing query on VLR/SGSN having a short access time. A user terminal(100) requests authentication information from a bootstrap server(200). The bootstrap server requests authentication information from one of a VLR(Visitor Location Register) and a SGSN(Serving GPRS Support Node). The bootstrap server requests self-authentication by transmitting a part of the authentication information to the user terminal. According to the request of the user terminal where a first code key for user authentication is generated, the bootstrap server authenticates the user terminal. The bootstrap server generates a second code key to be supplied to an application server.
Patent KR-20080040516-A (KR)
Title: Artificial chitosan patch for eardrum regeneration
Inventor: CHOUNG YUN HOON
IPC: A61L15/10
Filed: 2006-11-03
Abstract: An artificial chitosan patch for regeneration of an eardrum is provided to utilize chitosan that is known as highly effective for regenerating an eardrum, and to help people not to go through a surgical operation for eardrum regeneration. An artificial chitosan patch or scaffold for regeneration of an eardrum is prepared by: preparing a 1-10% acetic acid solution by mixing distilled water with acetic acid and distilled water; mixing and agitating a mixture of the acetic acid being prepared, 1-10% insoluble chitosan and glycerol; filtering the mixture of acetic acid, insoluble chitosan and glycerol; and drying the filtered solution in a vessel at 30-60 deg.C for less than 24 hours. Preferably, the filtering step is done by using a filter having a pore size of 0.1 to 10 mul.
Patent KR-20080042503-A (KR)
Title: Device for adjusting real-time active tire pressure
Inventor: KIM YONG PIL
IPC: B60C23/10
Filed: 2006-11-10
Abstract: An apparatus for adjusting a pressure of a real-time active tire is provided to control an air area of a tire to control the pressure of the tire in real time, so that the life span of the tire is extended. A wheel(10) is mounted on a tire. A plurality of guide line members(20) are mounted on a rim plate of the wheel with a predetermined interval. A housing case(30) is mounted on the upper portion of the guide line member while surrounding the outer surface of the rim plate. A tightening member(40) is installed in the outer circumferential surface of the housing case to tighten the housing case. A piezoelectric device is installed at right and left side surfaces of the housing case. A power supply line is connected to the piezoelectric device to supply power to the piezoelectric device. A moving member(60) is installed at the side surface of the piezoelectric device.
Patent KR-20070075258-A (KR)
Title: Antenna circuit, ic curcuit, ic inlet, multi tag, and method for producing multi tag
Inventor: KATSUYOSHI MATSUURA
IPC: G06K19/07
Filed: 2006-11-16
Abstract: An antenna circuit, an IC inlet, a multi tag, and a manufacturing method are provided to obtain read/write functions for all IC tags in a large tag and a small tag when checking an operation as an RFID(Radio Frequency Identifier) although a resonance frequency is slightly different before and after separating. An antenna circuit includes a large antenna circuit unit, a small antenna circuit unit, and a separation unit(10). The large antenna circuit unit has a plurality of antenna circuit units on a circuit member. The small antenna circuit unit is designed to be separated from the large antenna circuit unit. The separation unit(10) separates the small antenna circuit unit. The large antenna circuit unit and the small antenna circuit unit have a surface plate coil(21), a jumper(22), an insulation resister(23), and an IC chip mounting connection terminal(41) on a surface of the circuit member.
Patent KR-20080044962-A (KR)
Title: Plasma display apparatus
Inventor: JANG JIN HYUK
IPC: H01J11/20
Filed: 2006-11-17
Abstract: A plasma display device is provided to reduce influence from the heat generated from an intelligent power module by inclining an inductor coil in parallel with a circuit board. A plasma display device includes a plasma display panel, a driver circuit having a coil-shaped inductor which forms a resonance circuit together with capacitance of the plasma display panel, a power module(310) for controlling a power supplied to the driver circuit, and a circuit board(320) having a signal wiring connected to the driver circuit and the power module. The inductor is formed on the circuit board in such a way that a direction of a magnetic field formed in the coil crosses the circuit board.
Patent KR-20080047043-A (KR)
Title: Method and system for connecting terminal and electronic telephone exchanger in communication system
Inventor: KIM JANG WOON
IPC: H04L12/28
Filed: 2006-11-24
Abstract: A method and a system for connecting a terminal and an electronic telephone exchanger in a communication system are provided to offer a continuous communication service to subscribers without interruption by removing a process for reconnecting to a TCP(Transmission Control protocol) even when an error occurs in a main server application. A system for connecting a terminal(300) and an electronic telephone exchanger(320) in a communication system includes the electronic telephone exchanger and the terminal. The electronic telephone exchanger includes a main server application and one or more sub server applications(323). The terminal includes a GUI(Graphic User Interface)(310). The graphic user interface generates a main server application TCP socket(311) connected to the main server application and the number of sub server application TCP sockets(313) corresponding to the number of the sub server applications.
Patent KR-20080048365-A (KR)
Title: Telemaketting
Inventor: KIM YE EUN
IPC: G06Q30/02
Filed: 2006-11-28
Abstract: A system for providing a minus call charge service through telemarketing is provided to promote the telemarketing with reduction of customer resistance and to induce customer participation by enabling a telemarketer to pay points used as a call charge to a customer talking with the telemarketer over the phone. A telemarketing company makes a contract for providing points with a telecommunication company. A customer receives telemarketing information from a telemarketer in voice or video. The customer selects a call by hearing the voice of the telemarketer or viewing the video of the telemarketer. The customer talks with the telemarketer through the voice or the video. The telecommunication company accumulates the points to a customer account whenever the customer selects the call or determines purchase. The customer uses the accumulated points to pay a call charge and perform micropayment, or gives the accumulated points to another customer.
Patent KR-20080051816-A (KR)
Title: Connection control method of wireless units of a vehicle for the multiple access point connection optimization
Inventor: JI SANG WOO
IPC: H04B7/26
Filed: 2006-12-07
Abstract: A connection control method of a wireless communication device for a vehicle for optimizing plural wireless local area communication AP connection is provided to present an effective connection/authentication/control scheme for an AP having a different function under actual vehicle conditions, thereby increasing network efficiency. A connection control method comprises the following steps of: analyzing and comparing plural AP information(S214a); determining a first AP connection priority according to a service priority(S214b); and selecting an AP, having a foreground service priority, as a first connection AP(S214c). By comparing RSSIs(Received Signal Strength Indicators) transmitted from the AP, an AP having relatively high RSSI is selected as a secondary connection AP.
Patent KR-20080054706-A (KR)
Title: Liquid crystal display device and method driving of the same
Inventor: LEE JIN HA
IPC: G09G3/36
Filed: 2006-12-13
Abstract: An LCD device and a driving method thereof are provided to reduce power consumption of a data driver by processing differently periods of polarity inversion signals supplied to the data driver according to pixel data amounts. An LCD(Liquid Crystal Display) device includes a liquid crystal panel(102), a data driver(106), an input unit, and a gray variation adaptive polarity inversion signal generator(108). The liquid crystal panel includes plural gate and data lines. The data driver supplies one line pixel data voltage to pixels on the liquid crystal panel. The input unit inputs pixel data supplied to the data driver. The gray variation adaptive polarity inversion signal generator outputs polarity inversion signals having different periods from one another according to gray scale variation between pixels using pixel data from the input unit.
Patent KR-20070078693-A (KR)
Title: Probe card
Inventor: FAN H K
IPC: H01L21/66
Filed: 2006-12-19
Abstract: A probe card is provided to increase a space occupied by other components by densely arranging a space between the components and to utilize various springs. A circuit board has pads and spring receiving bores. A probe module(10) has an electrical signal transferring board(11) and probes(12), and the electrical signal transferring board has a first electrical signal side and a second electrical signal side electrically connected to the first electrical signal side. An elastic support module has a stationary plate(21), a retainer plate(24) and springs(23), and the stationary plate is fixed to the first electrical signal side of the electrical signal transferring board and the retainer plate. The retainer plate has bores communicated with the spring bores.
Patent KR-20070017284-A (KR)
IPC: H01L21/677
Filed: 2006-12-21
Abstract: 본 발명의 피처리체의 처리시스템은 외부에 대하여 구획된 케이스체를 구비한다.  케이스체에는 피처리체를 밀폐상태로 수용함과 동시에 개폐가능한 덮개를 갖는 수용용기가 개체내부에 반입 내놓은 것을 허용하는 수용용기반입출구가 설치되어 있다.  수용용기반입출구의 근방에는, 수용용기의 덮개를 개폐하는 덮개개폐기구가 설치되어 있다.  적어도 수용용기의 덮개의 개방시에, 수용용기의 덮개의 주위를 덮음과 동시에, 내부에 청정도가 높은 청정기체가 흐르는 덮개개폐용 덕트부재가 설치되어 있다.   
       
     처리시스템, 반도체웨이퍼, 수용박스, 수용용기, 반송
Patent KR-20080060472-A (KR)
Title: Base plate
Inventor: YEO MYEONG HWAN
IPC: G11B33/02
Filed: 2006-12-27
Abstract: A base plate is provided to reduce vibration transferred to outer parts so as to optimize natural frequency by vibrating extension parts using a dynamic vibration absorber. A base plate(100) comprises an inner part(110), outer parts(150), connection parts(130), and extension parts(140). The inner part supports a hard disk supporting rod(10) which includes a lower part(11), side parts(12), and leg parts(13). The outer parts are separated from the inner part. The connection parts connect the inner part to the outer parts. The extension parts are extended toward the outer parts from the inner part. Supporting members(2) are supported by the inner part to support the hard disk supporting rod. An area ratio of a connection part and a hole(120) is 1:1 or 1:10.
Patent KR-20080062678-A (KR)
Title: Electro-luminescence pixel, panel with the pixels, and device and method of driving the panel
Inventor: KIM IN HWAN
IPC: H05B33/12
Filed: 2006-12-29
Abstract: An electro-luminescence pixel, an EL(Electro-Luminescence) panel having the pixels, and a method and a device of driving the panel are provided to extend a lifetime of the EL panel by alternatively driving two TFTs in driving and refresh modes. First and second TFTs(Thin Film Transistors)(MT11,MT21) open signal paths for OLEDs(Organic Light Emitting Diodes), respectively. A controller complementarily supplies first and second control voltages, such that the first and second TFTs are complementarily forced into driving and refresh modes, respectively. During the driving mode, the signal paths are opened. During the refresh mode, operation characteristics of the TFTs are restored. The controller includes first and second control nodes(CN1,CN2) and first and second capacitors(Cst1,Cst2). The control nodes are connected to gate electrodes of the TFTs. The capacitors are connected to the control nodes, respectively.
Patent KR-20060041225-A (KR)
Title: Semiconductor device and its manufacturing method
Inventor: USAMI MITSUO
IPC: H01L23/66
Filed: 2003-08-28
Abstract: Conventionally, there has been a problem, reduction in the production unit cost of wireless IC chips circulating on a massive scale because the collection cost is very high and therefore the wireless IC chips have to be of disposable type. It is possible to increase the communication range of a wireless IC chip with an on-chip antenna simply contrived for reduction of the production unit cost by increasing the size of the antenna mounted on a radio IC chip or by increasing the output power of the reader as in a conventional way. However because of the circumstances of the applications used and the read accuracy of the reader, the antenna cannot be mounted on a very small chip in an on-chip antenna form. When an AC magnetic field is applied to an on-chip antenna from outside, eddy current is produced in principle because the semiconductor substrate is conductive. It has been found out that the thickness of the substrate can be used as a design parameter because of the eddy current. Based on this finding, according to the invention, the thickness of the substrate is decreased to reduce or eliminate the energy loss due to the eddy current to utilize the electromagnetic wave energy for the semiconductor circuit operation as originally designed. Thanks to the thickness reduction, it is possible to increase the communication range by preventing ineffective absorption of energy and thereby increasing the current flowing through the on-chip antenna.
Patent KR-20060039912-A (KR)
Title: Weft knitting machine, knitting program, and method of generating knitting program
Inventor: MORITA TOSHIAKI
IPC: D04B15/56
Filed: 2004-07-22
Abstract: A weft knitting machine, wherein movable yarn guides are formed to be freely carried by a carriage together with a yarn carrier, and carried together with the yarn carrier. When a course disabling the carrying of the movable yarn guides occurs, the movable yarn guides are carried to a position where the movable guides can be carried in the previous courses.
Patent KR-20060052861-A (KR)
Title: Electronic device connection resource management
Inventor: BANTZ DAVID FREDRICK
IPC: H04L12/56
Filed: 2004-05-13
Abstract: In a connection arrangement including two or more electronic devices, wherein information can be exchanged among the electronic devices through a plurality of communication links between the electronic devices, at least one of the electronic devices being configurable for communicating with a data source, a method for presenting a multi-channel message originating from the data source, the multi-channel message including a two or more components, includes the steps of allocating each of at least a portion of the components in the multi-channel message to at least one electronic device and, for each allocated component, determining possible communication paths between the data source and the at least one electronic device allocated to the corresponding component. The method further includes the steps of selecting, based at least in part on one or more selection criteria, at least one of the possible communication paths for the allocated components, each of the selected communication paths representing an optimal route between the data source and the at least one electronic device allocated to the corresponding component, and routing each of the allocated components in the multi-channel message according to the selected communication paths for presentation of the allocated components by the corresponding electronic device(s).