baber/WOPTO huggingface dataset:
Patent KR-20090019706-A (KR)
Title: Line head and image forming apparatus using the same
Inventor: SOWA TAKESHI
IPC: B41J2/155
Filed: 2008-08-19
Abstract: A line head and an image forming device using the same are provided to prevent the generation of ununiform concentration due to shading and positional deviation of light emitting dots even when a recording surface moves in an optical axis direction. A positive lens system has two lens of positive refraction force. A lens array is formed of a plurality of the positive lens systems disposed in a first direction. A light emitting element array has a plurality of light emitting elements for one of the lens systems at a subject side of the lens array. An iris plate forms an opening iris at a focus position at the subject side of the positive lens system. A surface of a lens at the subject side in the subject side positive lens system is positioned in the proximity of the subject side focus position.
Patent KR-20090023243-A (KR)
Title: A spreading device and a method for spreading liquid
Inventor: MASU YOSHIAKI
IPC: B05B1/00
Filed: 2008-08-28
Abstract: A paint device is provided to suppress drying of a dispensing unit and high viscosity of a liquid phase agent. A paint device contains a substrate sending part returning a substrate, a dispensing unit coating the substrate with a liquid phase agent and returned by the concerned substrate sending part, a nozzle(32) formed in the dispensing unit and discharging the liquid phase agent and a gas jet hole(27a) performing gas jet for floating substrate and formed in a domain corresponding to a nozzle of the substrate sending part.
Patent KR-20100027573-A (KR)
Title: Cooling system for car and refrigerant ejection control of compressor
Inventor: KOO IN HWE
IPC: F04B39/00
Filed: 2008-09-03
Abstract: PURPOSE: A cooling system for a vehicle, and a method for controlling a refrigerant discharge rate of a compressor are provided to directly change a refrigerant discharge rate by installing a temperature sensor within a suction chamber of the compressor. CONSTITUTION: A cooling system for a vehicle has an electric compressor(100), a condenser, an expansion valve, an evaporator(400), and an inverter. The expansion valve is composed of an expansion valve body and a temperature sensitivity part(320). The expansion valve body is installed between the condenser and the evaporator. The temperature sensitivity part is installed between the evaporator and the compressor. A temperature sensor is installed inside a suction chamber of the compressor, and senses the temperature of a refrigerant. The inverter calculates the temperature of the evaporator from the temperature of the refrigerant. The rotational speed of a driving shaft of the compressor is changed by comparing the calculated evaporator temperature with a proper evaporator temperature.
Patent KR-20100027795-A (KR)
Title: A data sending system usin flexray network
Inventor: KIM WOO SUB
IPC: H04L5/22
Filed: 2008-09-03
Abstract: PURPOSE: A data transmission system using a flexray network is provided to independently transmit data regardless of a static slot by transmitting large data through the only dynamic slot of each channel. CONSTITUTION: A controller(12) distributes data transmitted to an object terminal. A data transmitter(14) respectively transmits the divided data to the object terminal through the dynamic slot of a dual channel. A data receiver(16) receives a transmission failure response signal of one of the dual channels. The controller receives a response signal. The controller transmits the distributed data through the data transmission unit and transmits the data using the other channel of the dual channels.
Patent KR-20100015266-A (KR)
Title: Apparatus and method for processing a message to assign uplink resource
Inventor: KIM SOENG HUN
IPC: H04L12/56
Filed: 2008-09-04
Abstract: PURPOSE: A method and an apparatus for processing a reverse transmission resource allocation message for distinguishing a first uplink transmission resource assign message and retransmission reverse transmission resource allocation message are provided to prevent the waste of the transmission resource. CONSTITUTION: A transceiver(1425) transmits and receives a PDCCH(Physical Downlink Control Channel) and a traffic. A PDCCH processor(1430) transfers the transmission resource assignment message. A transmission resource controller(1420) decides the transmission resource assignment message by using NDI(New Data Indicator) of the transmission resource assignment message.
Patent KR-20100028809-A (KR)
Title: Release control circuit
Inventor: KIM YOUNG RAN
IPC: G11C11/4074
Filed: 2008-09-05
Abstract: PURPOSE: A release control circuit is provided to prevent a core voltage from boosting above a target level using over driving operation when the high level of an external power voltage is applied to the control circuit. CONSTITUTION: A first release control unit(135) detects the level of a core voltage with a first reference voltage. The first release control unit prevents the level of a core voltage from boosting. A second release control unit(137) detects the level of the core voltage with a second reference voltage relatively higher than the first reference voltage. The second release control unit prevents the level of the core voltage from boosting. The second release control unit controls a boosted core voltage under the high level of an external power voltage.
Patent KR-20100028818-A (KR)
Title: Method for fabricating nonvolatile memory device
Inventor: JOO MOON SIG
IPC: H01L21/8247
Filed: 2008-09-05
Abstract: PURPOSE: A method for fabricating nonvolatile memory device is provided to improve a program/erase speed by reducing the thickness of an effective tunneling insulating layer. CONSTITUTION: In a method for fabricating nonvolatile memory device, a first oxide film(ONO1) is formed on a substrate(10). A nitride film(ONO2) is deposited on the first oxide film. A second oxide film(ONO3) is formed by oxidizing the top of the nitride film. The thickness of the first oxide film is 30~50Å. The first oxide film is formed through a thermal oxidation process.
Patent KR-20100028820-A (KR)
Title: Nonvolatile memory device and method for fabricating the same
Inventor: SHO SEOK WON
IPC: H01L21/8247
Filed: 2008-09-05
Abstract: PURPOSE: A nonvolatile memory device and a method for fabricating the same are provided to improve program/erase speed by expanding an overlap between a floating gate and a control gate. CONSTITUTION: A non-volatile memory device comprises a plurality of gates, an insulating layer pattern(27A), an insulating layer space(28A), and a conductive film space(29A). The plural gates are comprised of the tunneling insulating layer(21), the floating gate(FG), the dielectric film(23), and a control gate(CG). The insulating layer pattern fills the space between the floating gates. The insulating layer space is attached to the side of the dielectric film and the top of the floating gate. The conductive film space is attached to the side of the control gate and insulating layer space.
Patent KR-20090031983-A (KR)
Title: Signal reproducing method, magnetic head and magnetic recording/reproducing device
Inventor: SATO RIE
IPC: G11B5/39
Filed: 2008-09-05
Abstract: A signal reproduction method, a magnetic head and a magnetic recording/reproducing apparatus are provided to achieve signal detection with high signal-noise ratio by detecting the phase difference between adjacent signals from a magnetic oscillator and reading out the medium signal. A signal reproduction method comprises a step of extracting signal from a magnetic oscillator(21) in which the oscillation frequency is modulated by media magnetic field, and a step of the phase difference between adjacent extracted signals and reproducing media record signal. In the reproduction step, the phase difference between the current signal extracted from the magnetic oscillator and the delay signal obtained by delaying the signal prior to the current signal.
Patent KR-20080092900-A (KR)
Title: Scintillator detectors with three or more crystal-layers and positron emission tomography devices therewith
Inventor: HONG SEONG JONG
IPC: A61B6/03
Filed: 2008-09-08
Abstract: A scintillator detector with three or more crystal layers and a positron emission tomography device using the same are provided to improve spatial resolution without reduction of sensitivity. A scintillator detector with three or more crystal layers(321,322,323) includes a photoelectric multiplier(310) and the crystal layers. The photoelectric multiplier amplifies and outputs photoelectric discharged from detection cells(311) and includes the detection cells. The detection cells detect flash signals from the photoelectric crystal layers. The crystal layers are first, second, and third crystal layers which are laminated in sequence. The first crystal layer is composed of a first crystal. The second and third crystal layers are composed of a second crystal. An offset is formed between the second and third crystal layers.
Patent KR-20100033124-A (KR)
Title: Spoon for seperating shell
Inventor: KIM TAE WON
IPC: A47G21/06
Filed: 2008-09-19
Abstract: PURPOSE: A spoon for separating shell, which is equipped with an acting part and a cutting part for separating content attached to the shell, is provided to enable a user to conveniently eat shellfish foods by easily separating the shellfish shell. CONSTITUTION: A spoon for separating shell comprises: an acting part(110) which is inserted between the upper part and the lower part of a shell tail; a cutting part(120) which separates content attached to the shell from the shell; and a handle part(130) which creates rotation driving power in the acting part. The handle part includes a plurality of parallel grooves to facilitate transmission of the power and is made of materials having high frictional force.
Patent KR-20090033016-A (KR)
Title: Polishing liquid and polishing method using the same
Inventor: KAMIMURA TETSUYA
IPC: C09K3/14
Filed: 2008-09-23
Abstract: Polishing liquid is provided to realize the polishing speed without practical problems about a layer formed in a semiconductor IC and to suppress the generation of scratch. Polishing liquid comprises (A) a benzotriazole derivative represented by the following chemical formula (1), (B) acid and (C) water soluble polymer. In the chemical formula 1, R^01~R^05 independently show hydrogen atom or alkyl group, wherein at least one of R^01~R^05 is an alkyl group. The (B) acid comprises at least one selected from the group consisting of oxalic acid, glycolic acid, lactic acid, malonic acid, succinic acid, glutaric acid, adipic acid, maleic acid, malic acid, tartaric acid, citric acid and their derivatives.
Patent KR-20090111257-A (KR)
Title: Conductive nylon fiber and method of preparing the same
Inventor: CHOI HWAN CHUL
IPC: D06M11/77
Filed: 2008-10-02
Abstract: PURPOSE: Conductive nylon fiber and a manufacturing method thereof are provided to offer superior conductivity and wash-resistance by absorbing copper sulfide. CONSTITUTION: Conductive nylon fiber includes copper sulfide absorbed on a cyan group or a silane group contacted on the fiber surface. The silane group and the cyan group of 0.1 ~ 5 weight% are included on the fiber. The copper sulfide of 1 ~ 15 weight% is included in the whole fiber. The silane group is introduced in the nylon fiber using a silane aqueous solution including aminopropyltriethoxysilane of 5 ~ 25 g/L, aminoethylaminopropyltri-methoxy silane or their mixture.
Patent KR-20100039034-A (KR)
Title: System and method for education
Inventor: RYU KYUNG HYUN
IPC: G06Q50/20
Filed: 2008-10-07
Abstract: PURPOSE: An education supporting system and a method thereof are provided to support communication between a student and an instructor by using a student terminal device and an information collecting device which is provided to the instructor. CONSTITUTION: An information collecting device(200) receives identifying information of students participating in a lecture in advance from a management server(320). The information collecting device directs that each student terminal(100) which are located in a classroom transmits the identifying information. The student terminals transmit the identifying information. The information collecting device determines whether students attend a class through the identifying information.
Patent KR-20100040373-A (KR)
Inventor: HWANG DANIEL
IPC: H04B7/24
Filed: 2008-10-10
Abstract: 본 발명은 블루투스 기기 검색 방법 및 이를 이용한 장치에 관한 발명이다. 본 발명의 실시예에 따른 블루투스 기기 검색 방법은 블루투스 기기 검색 요청 시, 통신 가능한 블루투스 기기들을 검색하는 제1 검색 단계, 검색된 블루투스 기기들의 기기 식별 정보를 저장하는 기기 식별 정보 저장 단계 및 저장된 기기 식별 정보와 다른 기기 식별 정보를 갖는 블루투스 기기들을 검색하는 제2 검색 단계를 포함한다. 본 발명의 실시예에 따른 장치는 블루투스 모듈, 통신 가능한 블루투스 기기들의 기기 식별 정보를 저장하는 저장부, 기기 식별 정보를 표시하는 표시부 및 저장부에 저장된 기기 식별 정보와 통신 가능한 블루투스 기기들로부터 수신한 기기 식별 정보를 비교하여, 저장된 기기 식별 정보와 다른 기기 식별 정보를 갖는 블루투스 기기를 검색하는 제어부를 포함한다. 본 발명을 통해 사용자가 통신하고자 하는 블루투스 기기를 검색하는데 있어서, 검색 횟수 및 검색 시간을 단축시킬 수 있다. 
       
     블루투스(Bluetooth), 기기(Device) 검색, 조회, 블루투스 기기 주소,
Patent KR-20090037827-A (KR)
Title: Intake valve for lessening accumulation of high boiling fraction from fuel
Inventor: CHENG SHI WAI S
IPC: F01L3/08
Filed: 2008-10-10
Abstract: An inlet valve for an internal combustion engine is provided to prevent high boiling fraction materials from being stuck on a valve guide inside by using a valve guide shield supported with a valve stem. An inlet valve for an internal combustion engine comprises: a valve guide(230) whose lower end surface surrounds a bore(232); a valve stem(205) having an upper valve stem part moving up and down in the bore of the valve guide, and a valve in a bottom part of the stem; and a valve guide shield(250) supported with the valve stem under the upper valve stem part moving up and down in the bore. The valve guide shield shields the upper valve stem part from a high-boiling fraction materials. The accumulation of the high-boiling fraction between the valve stem and the valve guide is reduced.
Patent KR-20100045198-A (KR)
Title: System and method for providing financial favor by virtual account ledger attachment/detachment and recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q40/02
Filed: 2008-10-23
Abstract: PURPOSE: A system and a method for temporarily providing financial favor by a virtual account ledger attachment/detachment and a recording medium are provided to easily provide temporary financial benefit to a relevant account by adding and deleting financial benefit virtual account ledger to account ledger. CONSTITUTION: If providing of a temporary financial benefit is confirmed, a virtual account ledger information generating unit(935) generates financial benefit virtual account ledger information. A virtual account ledger confirming unit(960) confirms whether a financial benefit virtual account ledger which a virtual account ledger information is reset/revised is added and exists in a complex account ledge. A additional service storage unit(945) resets/revises the virtual account ledger information.
Patent KR-20100045332-A (KR)
Title: Capacitor embedded ltcc board and method of producing the same
Inventor: CHO BEOM JOON
IPC: H05K3/46
Filed: 2008-10-23
Abstract: PURPOSE: A capacitor embedded LTCC substrate and a manufacturing method thereof are provided to reduce the thickness of a capacitor by forming a dielectric layer of high dielectric constant through an aerosol deposition method. CONSTITUTION: An LTCC substrate body(120) is comprised of a plurality of ceramic layers with at least first and second ceramic layers. A plurality of conductive lines(121) and conductive via holes(123) are formed on at least part of the plurality of ceramic layers. A capacitor(130) includes a first electrode layer, a dielectric layer of high dielectric constant, and a second electrode layer. The first electrode layer is formed on the first ceramic layer. A dielectric layer of a high dielectric constant is formed on the first electrode layer by the aerosol deposition method. The second electrode layer is formed on the dielectric layer of the high dielectric constant.
Patent KR-20100047062-A (KR)
Title: Organic light emitting diode display
Inventor: KIM KEUN CHOUL
IPC: G09G3/20
Filed: 2008-10-28
Abstract: PURPOSE: An organic light emitting diode display is provided to block the local burning of a display panel in an abnormal state by monitoring damage to a panel. CONSTITUTION: A display panel(10) comprises a plurality of gate signal lines and a plurality of data signal lines. A plurality of pixels(12) are formed at an intersection of the gate signal lines and the data signal lines. A monitoring signal wiring(18) is formed according to an outline. A first signal supply unit supplies a monitoring signal to the monitoring signal wiring. The first signal supply unit generates a first power control signal. The power supply unit supplies a high potential driving voltage and a low potential driving voltage to the pixel. The second signal supply unit monitors a monitoring signal. A second signal supply unit generates a second power control signal.
Patent KR-20100051915-A (KR)
Title: Apparatus and method for providing value-added service
Inventor: NA YOUNG CHAE
IPC: H04B7/26
Filed: 2008-10-29
Abstract: PURPOSE: A device and a method for providing additional service are provided to transmit contents which is updated in a personal homepage of a subscriber of a personal homepage connecting service, thereby promoting the updated contents to a caller opponent. CONSTITUTION: A personal homepage server(50) searches updated contents in a personal homepage of a subscriber of a personal homepage connecting service. If a call signal about a terminal of the subscriber, a service providing server(40) transmits the searched contents to a terminal of a call opponent of the subscriber. A contents converting server(60) transforms the contents of the personal homepage server to a format to be suitable in the personal homepage connecting service.
Patent KR-20090045116-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/20
Filed: 2008-10-31
Abstract: 본 발명은, 반도체 장치의 생산 효율을 높이기 위하여, 5인치보다 크게, 가능한 한 대구경(大口徑) 반도체 기판을 이용하여 반도체 장치를 제작하는 것을 과제로 한다. 
     제 1 반도체 웨이퍼 표면 위에 버퍼층을 형성하고, 이온 도핑 장치에 의하여 H 3   +  이온을 제 1 반도체 웨이퍼에 조사하여 버퍼층 아래 쪽에 손상 영역을 형성한다.  버퍼층을 개재하여, 제 2 단결정 반도체 기판과 제 1 단결정 반도체 기판을 밀착시키고, 제 2 단결정 반도체 기판과 제 1 단결정 반도체 기판을 접합하고, 제 1 단결정 반도체 기판을 가열함으로써 손상 영역에 균열이 생기게 하고, 제 1 단결정 반도체 기판의 일부를 제 1 단결정 반도체 기판으로부터 분리한다.  제 2 단결정 반도체 기판에 고정된 단결정 반도체층을 가열하면서, 단결정 반도체층에 레이저 빔을 조사하여 평탄성의 향상과 결정성의 회복의 양쪽 모두를 행한다. 
     
     반도체 기판, 단결정 반도체층, 분리, 레이저 조사, 가열
Patent KR-20100049143-A (KR)
Title: Hydraulic machine of having anti-over slope apparatus for swash plate
Inventor: JOO YOUNG MO
IPC: F04B25/04
Filed: 2008-11-03
Abstract: PURPOSE: A hydraulic machine with an anti-over-slope apparatus is provided to prevent the over-slope of a swash plate due to a stopper that limits the movement of a slope piston when the hydraulic machine rotates. CONSTITUTION: A hydraulic machine comprises a casing(2), a rotary shaft(3), a cylinder block(4), a piston(5), a piston shoe(6), a swash plate(11), a slope piston(13), and a movement limiting unit(17). An auxiliary flow passage(1) is formed on the casing. The rotary shaft is fixed and crosses the casing to be rotated. The cylinder block is integrated with the outer surface of the rotary shaft. The swash plate comprises a first incline(7) contacted with the piston shoe, and a second and a third inclines(8,9) selectively contacted with the inner wall of the casing. The swash plate rotates around a swash plate support point. The slope piston is moved by working fluid supplied through an auxiliary flow passage to change the tilt angle of the first incline. The movement limit unit limits the movement of the slope piston within a fixed range to prevent the over-slope of a swash plate.
Patent KR-20100049168-A (KR)
Title: Image reading device and image forming apparatus having the same
Inventor: CHUNG JIN MIN
IPC: G03G15/00
Filed: 2008-11-03
Abstract: PURPOSE: An image reading device for accurately scanning an image forming apparatus is provided to supply a document and an automatic scanning glasses at regular speed. CONSTITUTION: A white bar(311) is arranged to be faced with an automatic scanning glass. A driving roller(316) is arranged in the white bar. The driving roller rotates through power. The driving roller transfers manuscript between the auto scanning glass and the white bar. The driving roller is arranged to be separated with the auto scanning glass.
Patent KR-20100051472-A (KR)
Title: Air conditioner and control method of the same
Inventor: BAE YOUNG JOO
IPC: F24F11/00
Filed: 2008-11-07
Abstract: PURPOSE: Air conditioner and an operating method thereof are provided to keep the air conditioner clean by shielding a discharge vane, an air outlet and an air inlet using a door. CONSTITUTION: An air-conditioner comprises a main body(2), outlet vanes(81,83), an outlet vane drive machinery, doors(12,14), a door moving tool, and a controller. The main body includes air inlets(4,6), and air outlets(8,10). The outlet vanes control the direction of the wind of the air discharged through the air outlets. If the air outlets open, a part of each of the outlet vanes is projected to the outside of the air outlets The doors shields or exposes the air inlets, the air outlets, and the outlet vanes together. When the air-conditioner starts to operate, the controller drives the outlet vane motor in an opening mode after driving the door moving tool in an exposure mode. When the air-conditioner stops operating, the controller drives the door moving tool in a shielding mode after driving the outlet vane motor in the shielding mode.
Patent KR-20100052040-A (KR)
Title: In-vivo moving robot having movement by extension and contraction motion and propulsion method thereof
Inventor: KIM DAE EUN
IPC: A61B1/00
Filed: 2008-11-10
Abstract: PURPOSE: An in-vivo mobile robot and a driving method thereof are provided to minimize abrasion between a front mobile unit or motor assembly and the inner wall of the organ by forming a plurality of incline protrusions on the surface of the front mobile unit and the motor assembly. CONSTITUTION: A motor assembly(20) is arranged on the rear of a front mobile unit(10). Both sides of a screw assembly(30) are respectively combined with rotation shafts of the front mobile unit and the motor. The screw assembly controls a distance between the front mobile unit and the motor assembly. A tube connector(40) is made of soft materials. Both sides of the tube connector are respectively combined with the front mobile unit and the motor assembly. A plurality of incline protrusions are formed on the surface of the front mobile unit and the motor assembly to guide the movement of the motor assembly and the front mobile unit.
Patent KR-20100052604-A (KR)
Title: Manufacturing method of heat insulating material for easy work
Inventor: LEE WON HO
IPC: E04B1/80
Filed: 2008-11-11
Abstract: PURPOSE: A method for manufacturing insulating materials is provided to maximize work efficiency and insulation effect by reinforcing the coherence of the mortar and insulating material. CONSTITUTION: A method for manufacturing insulating materials comprises following steps. A first mortar layer(120) is formed on the surface of an insulating material(110). A mesh layer(130) is formed on the first mortar layer. Grooves are formed between nets of the mesh layer using a grooving device. The mortar is spread and is cured on the mesh layer. A second mortar layer(160) is formed on the first mortar layer and the insulating material.