baber/WOPTO huggingface dataset:
Patent KR-20070029711-A (KR)
Title: Methods for forming a transistor
Inventor: NOURI FARAN
IPC: H01L21/336
Filed: 2005-06-02
Abstract: Methods are provided for depositing materials in forming semiconductor devices on a substrate, such as metal oxide transistors. In one embodiment, the invention generally provides a method of processing a substrate including forming a gate dielectric on a substrate having a first conductivity, forming a gate electrode on the gate dielectric, forming a first pair of sidewall spacers along laterally opposite sidewalls of the gate electrode, etching a pair of source/drain region definitions on opposite sides of the electrode, depositing a silicon-germanium material selectively in the source/drain region definitions, and implanting a dopant in the deposited silicon-germanium material to form a source/drain region having a second conductivity. ® KIPO & WIPO 2007
Patent KR-20070023763-A (KR)
IPC: C07D413/12
Filed: 2005-06-20
Abstract: 본 발명은 양성 알로스테릭 GABA B  수용체 (GBR) 조절제 효과를 갖는 신규 화합물, 상기 화합물의 제조 방법, 및 일시적 하부 식도 괄약근 이완의 억제, 위식도 역류 질환의 치료, 및 기능성 위장 장애 및 과민성 장 증후군 (IBS)의 치료를 위한 GABA B  효능제와 임의로 배합된 이들의 용도에 관한 것이다. 
     양성 알로스테릭 ＧＡＢＡＢ 수용체, 일시적 하부 식도 괄약근 이완, 위식도 역류 질환, 기능성 위장 장애
Patent KR-20070048657-A (KR)
Inventor: GUSTAVSSON FREDRIK
IPC: H01L29/66
Filed: 2005-05-23
Abstract: 본 발명은 터널링 배리어층을 갖는 자기 터널 접합부를 제공하며, 여기서, 터널링 배리어층은 스핀 민감성을 갖는 반자성 반도체를 포함한다.  본 발명에 따른 자기 터널 접합부는 반자성 반도체에 결합되는 하부 전극에 결합된 하부 리드을 포함할 수 있고, 상기 반자성 반도체는 상부 리드에 결합된 상부 전극에 결합되며, 여기서 상기 하부 전극은 비자성이다.  본 발명은 또한 본 발명에 따른 자기 터널 접합부를 활용하는 다양한 컴포넌트들 및 컴퓨터를 더 제공한다.
Patent KR-20070040762-A (KR)
Inventor: UETAKE AKIHITO
IPC: G10K15/02
Filed: 2005-06-20
Abstract: 본 발명은 초지향성 스피커를 사용하여 실제 음원으로부터 공급된 음성 신호를 재생하고, 음파 반사면의 근방에 가상 음원을 형성하는 초지향성 음향 시스템에 관한 것이다.  상기 시스템은, 초음파 주파수 대역의 음파를 발진하는 초음파 트랜스듀서를 포함하고, 상기 실제 음원으로부터 공급된 음성 신호에 포함되어 있는 비교적 중고역의 주파수 음성 범위의 오디오 신호를 재생하는 초음파 스피커와; 상기 실제 음원으로부터 공급된 음성 신호에 포함되어 있는 비교적 저역의 주파수 음성 범위의 오디오 신호를 재생하는 저주파음 재생 스피커를 포함한다.  상기 중고역의 주파수 범위의 음성은 화면과 같은 음성 신호 반사면의 근방에 형성된 가상 음원으로부터 생성되는 방식으로 재생된다.
Patent KR-20080063603-A (KR)
Title: A method for detecting a defect of semiconductor device
Inventor: KWON MIN AE
IPC: H01L21/8242
Filed: 2007-01-02
Abstract: A method for detecting defects of semiconductor devices is provided to obtain precisely detection results by utilizing a bright field optic inspection device while thickening an upper portion of bridges. Wafers(100) including plural storage nodes(102) are provided. Dielectric materials(106) are formed on an upper portion of the wafers having the storage nodes. The wafers are mounted in a field optic inspection device. Laser beam is radiated to the wafers. Bridges(104) between the storage nodes are detected by using reflected laser beams. An upper portion of the bridges generated between the storage nodes due to the dielectric materials is thickened. The bridges which are thickened by the dielectric materials are detected through a SEM(Scanning Electron Microscopy).
Patent KR-20080065072-A (KR)
Title: Method of forming a pattern
Inventor: LEE DO GYUNG
IPC: H01L21/265
Filed: 2007-01-08
Abstract: A method for forming a pattern is provided to reduce a fine CD(critical dimension) and easily adjust the implantation depth of ions according to the characteristic of a device by avoiding a problem generated by use of high energy for increasing the depth of ion implantation. A photoresist pattern is formed on a substrate(10). A trench is formed by an etch process using the photoresist pattern as an etch mask. Ions are implanted by using the photoresist pattern as a mask to form an ion implantation region in the periphery of the bottom surface of the trench. The photoresist pattern is removed. An ion implantation layer for filling the trench is formed on the substrate by using a source gas for forming a layer and an additive gas including impurity ions implanted into the layer. The ion implantation layer is planarized to expose the upper surface of the substrate so that an ion implantation pattern(18) is formed in the trench.
Patent KR-20070119478-A (KR)
Title: Method for manufacturing weather strip
Inventor: YOSHIMIZU MOTOHIRO
IPC: B29C65/78
Filed: 2007-01-17
Abstract: A method for manufacturing a weather strip is provided to improve sealing ability and external appearance quality by preventing level difference or burr from generating on a joining part of a hollow seal part of the weather strip. A method for manufacturing a weather strip comprises the steps of: setting a weather strip material(13) on a fixing mold(32) to assemble a section of a strip part(16) with a tip of a cutting blade(44) or to allow the section of the strip part to be a predetermined set position; fixing the strip part on a maintaining mold(27) while absorbing outer surface of the strip part on maintaining surfaces(38,39); retracting a section position determining member(46) between opposite surfaces of a pair of maintaining molds; placing a joining sheet material(14) between opposed terminals of the weather strip material maintained the pair of maintaining molds; forming a cutting line on the joining sheet material or cutting the joining sheet material along the outer surface of the strip part with the cutting blade; joining sections of the strip part by heating the joining sheet material; and discharging the weather strip material with the strip part from the maintaining mold by opening the maintaining mold after releasing depression.
Patent KR-20080068410-A (KR)
Title: Multicast ip-tv channel access control method and apparatus in epon based ftth system
Inventor: DOH SANG HYUN
IPC: H04N21/6405
Filed: 2007-01-19
Abstract: A method and an apparatus for controlling a multicast IP-TV channel service in an FTTH system based on an EPON are provided to improve additional latency in a CAS(Content Addressed Storage) or a smart card method used in an existing paid TV service. A method and an apparatus for controlling a multicast IP-TV(Internet Protocol-Television) channel service in an FTTH(Fiber-To-The Home) system based on an EPON(Ethernet Passive Optical Network) comprise the following steps of: checking whether information about a multicast group transmitted to a switch driver from an STB(Set Top Box) includes new information; comparing requested multicast group information with stored multicast group information if the multicast group information includes the new information in the STB; and providing the IP-TV channel service corresponding to the multicast group information requested by the STB to the STB if the stored multicast group information and the requested multicast group information match.
Patent KR-20080069483-A (KR)
Title: Method for minimizing tearing effect and liquid crystal display apparatus thereof
Inventor: LEE JAE HOON
IPC: G02F1/133
Filed: 2007-01-23
Abstract: A method for reducing tearing effect and an LCD device are provided to prevent the tearing effect in a frequency variation of an LCD driver or a clock variation of a controller by interworking write and scan clocks. In a method for initializing tearing effect while a write clock of a memory and a scan clock of a display are not synchronized with each other, the write and scan clocks are detected(301,305). A scan time of the scan clock and a write time of the write clock are compared(310). The write time is optimized in response to the comparison result. According to the optimized write time, color information applied from the outside is stored in a memory formed in an LCD(Liquid Crystal Display) driver(320). According to the stored color information, a scanning on an LCD panel is executed(325).
Patent KR-20070079001-A (KR)
Title: Thread tension control device for sewing machine
Inventor: KAZEHARE HIROYUKI
IPC: D05B47/00
Filed: 2007-01-30
Abstract: A tension control apparatus of a thread for a sewing machine is provided to reduce the number of components, thereby easily performing the assembly work of components. A pair of thread tension control disks(31,32) support the inserted thread. A disk presser(33) is contacted with a thread tension control disk and moved in order to reach or separate the thread tension control disk relating to another thread tension control disk. A driving device(4) drives the disk presser so that the thread tension control disk is closely reached to another thread tension control disk. A driving source(5) made of ferromagnetic materials is installed within a sewing machine head portion frame(2) and drives the driving device. The driving source has a rotor(6) including permanent magnets and a stator(7) having a coil wound around the permanent magnets with a constant distance. The sewing machine head portion frame is used as a coil yoke of the coil.
Patent KR-20070079015-A (KR)
Title: Nonvolatile semiconductor memory device in which decrease in coupling ratio of memory cells is suppressed
Inventor: YAEGASHI TOSHITAKE
IPC: H01L27/115
Filed: 2007-01-30
Abstract: A nonvolatile semiconductor memory device for preventing a decrease in a coupling ratio of a memory cell is provided to increase the coupling ratio and improve characteristics of a memory cell by increasing capacitance of a gate insulating layer without forming a depletion layer in a control gate electrode. A nonvolatile semiconductor memory device includes a semiconductor substrate(1), a first insulating layer(16) formed on the semiconductor substrate, a first gate electrode(12) formed on the first insulating layer, a second insulating layer(17) formed on an upper surface and a lateral surface of the first gate electrode, and a second gate electrode(14) formed on the second insulating layer. The entire surface of a part of the second gate electrode positioned on the second insulating layer is formed with a silicide layer. At least, a part of the second gate electrode positioned on the lateral surface of the first gate electrode is formed with a silicon layer.
Patent KR-20080071465-A (KR)
Title: Liquid crystal display apparatus
Inventor: SUNG CHI KYUNG
IPC: G02F1/1333
Filed: 2007-01-30
Abstract: An LCD(Liquid Crystal Display) is provided to change a side wall structure of a bottom chassis into an "L" shape to be coupled in three surfaces of a mold frame, thereby removing the necessity for forming a fastening structure in the mold frame or the bottom chassis and preventing a crack of an LC panel caused by external impacts. An LC panel(110) is formed by injecting LC between substrates. A light unit irradiates light to the LC panel. In a mold frame(140), the LC panel and the light unit are laminated up and down to be coupled. A bottom chassis(170) has an "L"-shaped side wall(172), and supports and fixes a side of the mold frame coupled within it. In the mold frame, an "L"-shaped side wall groove(144) is formed to be stepped in a surface corresponding to the "L"-shaped side wall of the bottom chassis.
Patent KR-20080050179-A (KR)
Title: Method of making status function matrix and method of controlling call connection using it
Inventor: KIM JEONG HA
IPC: H04B17/40
Filed: 2007-02-02
Abstract: A method for producing a status function matrix in a base station and a call connection control method using the same are provided to improve a call connection control processing rate by using a two dimensional status function matrix having a status function as an element without using if-then-else or case commands. An ACS(Access Point Control Subsystem) receives a message from an AT(Access Terminal) and an ATS(Access Point Traffic Subsystem). The ACS calls a status function corresponding to the transmitted message and a current call status among plural status functions respectively mapped to plural elements of a status function matrix, and performs the called status function. In the status function matrix, a call status is one index of a column and a row. Plural messages are the rest one index of the column and row.
Patent KR-20080069492-A (KR)
Title: Biostable hydroxyapatite composite and manufacturing method thereof
Inventor: LEE JONG KOOK
IPC: A61L27/46
Filed: 2007-03-06
Abstract: A biostable hydroxyapatite composite and a manufacturing method for the same are provided to prevent the formation of the second phase from the hydroxyapatite due to the pyrolusis. A manufacturing method of biostable hydroxyapatite composite includes the steps of: adding glass phase powder that contains 28-32 weight% of P2O5, 28-32 weight% of CaO and 37-43 weight% of Na2O to the powder of the hydroxyapatite powder and adding and mixing 1.0-2.5 weight% of glass phase powder to 97.5-99 weight% of hydroxyapatite powder; and compressing and sintering the mixed powder at 950 - 1,100deg.C. In the compressing and sintering step, sintering is performed for 30-60 minutes while the pressure of 25 to 35 MPa is given.
Patent KR-20080034751-A (KR)
Title: Signal reproducing apparatus using estimation of minimum euclidean distance and method
Inventor: FUJII MASAAKI
IPC: H04B7/04
Filed: 2007-03-12
Abstract: A signal restoring apparatus and method using minimum Euclidean distance estimation are provided to effectively control a modulation method, a channel coding rate and precoding and improve quality of communication. A channel matrix decomposing unit(106) decomposes channel matrixes indicating the characteristics of a transmission path between transmit antennas and receive antennas into a unitary matrix and a triangular matrix. A Euclidean distance calculating unit, which includes the first to fourth Euclidean distance computing units, calculates Euclidean distances by using difference modulation symbols corresponding to each transmit antenna and the decomposed triangular matrix. A restoring unit restores modulation signals received from the transmit antennas and the receive antennas by using the difference modulation symbols corresponding to the minimum Euclidean distance among the calculated Euclidean distances.
Patent KR-20080083785-A (KR)
Inventor: JUNG DONG HYUP
IPC: B03C3/16
Filed: 2007-03-13
Abstract: A wet-type electric precipitator and an air purifying apparatus using the same are provided to clean a precipitating panel with the cleaning water before the dust is stuck on the precipitating panel and to prevent an electric leakage or a short circuit. A wet-type electric precipitator(100) is composed of: a cylinder-shaped body frame(1); a cylinder-shaped precipitating panel(11) installed in the body frame at a predetermined gap; and plural discharge electrodes(8) installed in a direction of a center axis of the body frame. The cleaning water is filled into a gap by closing up the lower end of a gap between the body frame and the precipitating panel. The cleaning water flows over along an inner wall of the precipitating panel by opening the upper end of a gap between the body frame and the precipitating panel.
Patent KR-20080084401-A (KR)
Title: Apparatus and method for transmitting/receiving signal in a communication system using a block low density parity check code
Inventor: HONG SONG NAM
IPC: H04L1/12
Filed: 2007-03-16
Abstract: An apparatus and a method for transmitting/receiving a signal in a communication system using a block low density parity check code are provided to improve a performance by providing an optimum punctured pattern for transmitting/receiving a signal. An apparatus for transmitting/receiving a signal in a communication system using a block low density parity check code includes an encoder(411), a puncher(413), and a transmitter(419). The encoder generates a low density parity check code from information vector based on a parity check matrix. The puncher generates a final code word by puncturing the low density parity check code to be corresponding to a punctured pattern. The transmitter transmits the final code word. The punctured pattern is generated based on a degree distribution and a minimum cycle of a factor graph of the final code word vector.
Patent KR-20070098656-A (KR)
Title: Methods for manufacturing sheets for decorating floor
Inventor: MATSUKAWA YASUHIRO
IPC: E04F15/10
Filed: 2007-03-29
Abstract: A method for manufacturing sheets for decorating a floor is provided to maintain a patter formed on the surface of the sheet uniform if a synthetic resin cover layer is formed by pressing and molten molding resin. A sheet for decorating a floor includes a pattern layer, a transparent resin layer, and a surface protecting layer. The sheet for decorating the floor has another surface coated with a synthetic resin cover layer. The transparent resin layer has a thickness between 60 micro-meter and 250 micro-meter. The sheet for decorating the floor has a thickness between 300 micro-meter and 580 micro-meter. The synthetic resin cover layer is pressed and molded at a thickness between 80 micro-meter and 250 micro-meter. At least one of the transparent resin layer and the synthetic resin layer is made of thermoplastic resin.
Patent KR-20070111968-A (KR)
Title: A method and apparatus for decoding a video signal
Inventor: KOO HAN SUH
IPC: H04N13/00
Filed: 2007-04-04
Abstract: A method and an apparatus for decoding a video signal are provided to reduce the number of bits to be transmitted by accurately performing inter-view prediction. Pictures coded before a current picture are stored in a reference picture storage unit(S31). A decoder obtains view information for identifying a view of a picture(S32). A decoded picture buffer unit induces a variable used for generating a reference picture list for inter-view prediction by using the obtained view information(S33). A reference picture list for temporal prediction and the reference picture list for inter-view prediction are generated differently according to a type of a current slice(S34). If the current slice is a P/SP slice, a reference picture list 0 is generated(S35). If the current slice is a B slice, a reference picture 0 and a reference picture list 1 are generated(S36). In order to improve a compression rate, a smaller number is allocated to a frequently referred picture in the initialized reference picture list(S37). The decoded picture buffer unit manages the decoded reference pictures(S38).
Patent KR-20080021475-A (KR)
Title: Cleaning device, process cartridge, and image forming device
Inventor: HONOBE SATOSHI
IPC: G03G15/02
Filed: 2007-04-12
Abstract: A cleaning apparatus, a process cartridge, and an image forming apparatus are provided to shorten a length of a cleaning member, improve compressive-contact force of the cleaning member on a cleaned body, protect the cleaned body from impurities scattered from the surroundings, and reduce image quality defects generated by cleaning faults of a charge roller. A cleaning member(66) is contacted with a cleaned body as having a predetermined nip width, and cleans a surface of the cleaned body. A supporting member(62) supports a peripheral surface of the cleaning member. The supporting member and the surface of the cleaned body support the cleaning member as having a predetermined degree of freedom. The supporting member supports the peripheral surface of the cleaning member in a longitudinal direction range where the cleaning member and the cleaned body contact each other.
Patent KR-20080095042-A (KR)
Title: Apparatus and method for positional configuration of compact base station using user input in a broadband wireless communication system
Inventor: JANG BYOUNG GI
IPC: H04B7/14
Filed: 2007-04-23
Abstract: A location setting device of a compact base station through user input in a broadband wireless communication system and a method thereof are provided to obtain location information by using a GPS(Global Positioning System) signal and a user input address, thereby obtaining exact location information while the compact base station is easily configured and set. A GPS receiver(201) receives a GPS signal. A user input unit(203) inputs a home address from a user. A location information obtainer(205) compares strength of the received GPS signal with a threshold value, and if the strength is larger, the obtainer obtains self location information of a base station by using the GPS signal. If the strength is smaller, the obtainer obtains the self location information of the base station by using the inputted home address.
Patent KR-20070106460-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: MARUYAMA JUNYA
IPC: G02F1/167
Filed: 2007-04-27
Abstract: A method for fabricating a semiconductor device is provided to save the money for equipment by transferring a device like a TFT(thin film transistor) to a flexible substrate such that the TFT is fabricated by using an existing fabricating apparatus for a large glass substrate. A molybdenum layer(102) is formed on a substrate(101). The substrate is selected from a group of a glass substrate, a ceramic substrate and a quartz substrate. A molybdenum oxide layer(103) is formed on the molybdenum layer. An insulation layer is formed on the molybdenum oxide layer. A semiconductor layer having an amorphous structure is formed on the insulation layer. A laser irradiation process is partially performed. The insulation layer and the semiconductor layer having the amorphous structure are separated from the substrate. The insulation layer and the semiconductor layer having the amorphous structure are arranged on a flexible substrate.
Patent KR-20080098286-A (KR)
Title: Carbon nanotube based-volatile organic compound sensor
Inventor: LEE SOO SUK
IPC: G01N27/00
Filed: 2007-05-04
Abstract: A volatile organic compound sensor is provided to improve the sensitivity by using a carbon nanotube in which conductive polymer is applied in a VOC gas measuring sensor. A volatile organic compound sensor comprises a substrate(11), a first electrode(12), a second electrode(13), a carbon nanotube(14), and conductive polymer. The first electrode and the second electrode are formed on the top of the substrate. The carbon nanotube is formed to contact with the first electrode and the second electrode. The conducting polymer is coated on the carbon nanotube. The first electrode comprises a plurality of first comb-typed electrodes(12a) formed in the direction of the second electrode. The second electrode comprises a plurality of second comb-typed electrodes(13a) formed in the direction of the first electrode.
Patent KR-20080101308-A (KR)
Title: A golf club with a grip having an elastic deformable structure
Inventor: CHANG KEUN SHIK
IPC: A63B53/14
Filed: 2007-05-17
Abstract: A golf club is provided to improve the flight distance and direction of the golf ball by performing exact and improved swing operation. In a golf club having elastic deformation structure grip, a grip(100) of the golf club comprises: a movable grip part(111) which is movable in the direction that is in a line with the axis and prevents rotation about the shaft(200) in the peripheral direction; a fixed grip part(112) fixed to the shaft; and an elastic connector(120) which connects the movable grip part and the fixed grip part and has elastic force. The elastic connector is equipped inside the shaft and is connected to the movable grip part by a first fixing unit.