baber/WOPTO huggingface dataset:
Patent KR-20090022008-A (KR)
Title: Apparatus and method for heating pressure controller of cng car
Inventor: KWON YUN SUNG
IPC: F02M31/16
Filed: 2007-08-29
Abstract: A heating apparatus and method of a pressure regulator in a CNG vehicle are provided to prevent the temperature change of the fuel passing through the pressure controller by maintaining the heating temperature of the pressure regulator even when the battery power changes. A heating apparatus of a pressure regulator in a CNG vehicle, the pressure regulator(30) which reduces the fuel pressure of a fuel tank(10) and supplies it to an injector, comprises an engine control unit(60) supplying the pressurized fuel of a fuel tank to the pressure regulator when a start switch is on, and a heater(35) installed at the pressure regulator and heating up the pressure regulator according to the outside temperature or the fuel temperature. The engine control unit decides the actual control duty value based on the set up control duty value and the correction factor determined from the battery voltage when the start switch is on, and applies the battery power to the heater according to the determined actual control duty value.
Patent KR-20090012002-A (KR)
Title: Pneumatic hybrid engine having a single cam
Inventor: CHO CHOL SOONG
IPC: F01L1/04
Filed: 2007-08-30
Abstract: A pneumatic hybrid engine is provided to open and close the intake and exhaust valves successively by rotating a cam having opposite knobs about a single cam shaft. A pneumatic hybrid engine comprises an air supply part(T) supplying compressed air, one or more cylinders(1) in which a piston(2) is mounted, a cylinder head(3) in which a pressure chamber and intake and exhaust ports(4,5) are formed, intake and exhaust valves(6,7) which inject and exhaust the compressed air supplied from the pressure chamber by opening and closing the intake and exhaust ports, and a cam mechanism(8) including a cam(12) having opposite knobs and opening and closing the intake and exhaust valves successively during a single rotation.
Patent KR-20090024023-A (KR)
Title: Tube assembly for providing a liquid food for patient
Inventor: KIM HYUN JOO
IPC: A61J15/00
Filed: 2007-09-03
Abstract: A medical treatment feeding tube assembly is provided, which is conveniently installed in the state that the external periphery size is expandably reduced to correspond to the channel size of an endoscope. A medical treatment feeding tube assembly comprises: a feeder tube(2) which has the path of the constant size and can reduce the external periphery size by folding a film building up the path circumference; a connector(4) which is equipped with a connection pathway and is fixed to one end of the feeder tube to make the connection pathway communicate with the path of the feeder tube; and a hanging device(8) which is fixed to the other end of the feeder tube and can expandably reduce the external periphery size.
Patent KR-20090028256-A (KR)
Title: Display apparatus and control method thereof
Inventor: JANG MI SOOK
IPC: H04N5/445
Filed: 2007-09-14
Abstract: A display apparatus and a control method thereof are provided to apply various color effects to a displayed image. A display apparatus comprises the followings: a display unit(120) displaying an image based on image data; the image data process in a image processing unit; a UI generating unit generating a UI and including an item to select a plurality of color effect modes; and a control unit(160) controlling at least one or more of chroma, red, green, and blue gains of an image according to the selected color effect mode.
Patent KR-20090029082-A (KR)
Title: 차량용 헤드램프의 오조립 감지장치
Inventor: CHOI JUN HYUK
IPC: B60Q1/04
Filed: 2007-09-17
Abstract: 본 발명에 따른 차량용 헤드램프 오조립 감지장치는 반사경의 조립시 좌측핸들용 반사경과 우측핸들용 반사경을 조립지그가 구분하여 인식할 수 있도록 함으로써, 공정투입전에 상기 반사경의 오조립을 보다 빨리 인식할 수 있으므로 제품 불량을 최소화시킬 수 있는 효과가 있다.  
       
     헤드램프, 반사경, LHD,RHD, 오조립, 감지, 센서
Patent KR-20080029814-A (KR)
Title: Semiconductor device
Inventor: HIROSE ATSUSHI
IPC: H01L31/00
Filed: 2007-09-19
Abstract: A semiconductor device is provided to stabilize an operation and to enhance reliability by suppressing the reduction of light sensitivity and to suppressing the generation of a parasitic resistance. A current mirror circuit(111) includes a reference TFT(104) and an output TFT(105) in order to amplify an output of a photoelectric conversion element. A power supply unit(101) has high and low potential electrodes. Each of the reference TFT and the output TFT is formed with an n type TFT. One side of source and drain electrodes of the reference TFT is electrically connected through the photoelectric conversion element to the high potential electrode. One side of the source and drain electrodes of the output TFT is electrically connected to the high potential electrode. The other side of the source and drain electrodes of the reference TFT is electrically connected to the low potential electrode. The other side of the source and drain electrodes of the output TFT is electrically connected to the low potential electrode. The reference TFT is arranged nearly to the low potential electrode in comparison with the output TFT.
Patent KR-20080034765-A (KR)
Title: Apparatus for measuring current using rogowski sensor
Inventor: PARK BYUNG CHUL
IPC: G01R19/15
Filed: 2007-09-20
Abstract: An apparatus for measuring a current using a Rogowski sensor is provided to decrease a manufacturing cost of a circuit breaker by changing a resistance instead of the Rogowski sensor. An apparatus for measuring a current flowing through an electric line includes a Rogowski sensor and an output current regulator(130). The Rogowski sensor is composed of the same coil winding numbers irrespective of a specific current flowing through the electric line, and induces a voltage by differentiating the current detected from the electric line. The output current regulator divides the induced voltage from the Rogowski sensor by using a voltage dividing resistor and regulates an output voltage. The voltage dividing resistor includes plural resistors. An integrator(150) is connected to a common node between first and second resistors in the voltage dividing resistor.
Patent KR-20090036845-A (KR)
Title: Polymer for liquid crystal photoalignment, liquid crystal photoalignment film containing the same and liquid crystal display containing the same
Inventor: JO JUNG HO
IPC: C09K19/56
Filed: 2007-10-10
Abstract: A polymer for liquid crystal alignment is provided to improve photosensitivity, anchoring energy, surface stability and thermal stability and to show excellent alignment state. A polymer for liquid crystal alignment has a structure represented by the chemical formula 1, the chemical formula 2 or the chemical formula 3. In the chemical formula 1, R1 is H or CH3; R2 is -O-, -NH-, - (C=O) -O-X-O-, - (C=O) -O-X-NH-, - (C=O) -NH-X-O-, - (C=O) -NH-X-NH- or -Ph-O-, wherein X is selected from -(CH2)a- or -Ph-; A is an integer of 1-12; Ph is a phenyl group; R3 is selected from the group consisting of the chemical formula (a); and n is an integer of 5-500.
Patent KR-20090037252-A (KR)
Title: Video encoding apparatus and method and video decoding apparatus and method
Inventor: KIM DAE HEE
IPC: H04N7/24
Filed: 2007-10-11
Abstract: A video encoding apparatus and method and a video decoding apparatus and method are provided to decode by using a basic layer bit stream and an extended layer bit stream, thereby harmonically operating with a video codec. An overlap conversion unit(412) determines an operation condition for performing overlap conversion. The overlap conversion unit provides a residue video which is overlap-converted to a converting unit(413). An overlap reverse converting unit performs an overlap reverse conversion according to a determined operation condition. A restoration video overlap-reverse converted in the overlap reverse converting unit is provided to a loop filter(419). A loop filter performs loop filtering according to the determined operation condition. A restoration video loop-filtered in the loop filter is provided to an adding unit(420). In the second basic layer coding module(410), overlap conversion processing and loop filtering processing are performed.
Patent KR-20090039370-A (KR)
Title: Rubber hose
Inventor: LEE BEOM CHEOL
IPC: F16L11/20
Filed: 2007-10-18
Abstract: A rubber hose is provided to accomplish improved durability and extended replacement period and acquire air-tightness when being connected to a metal pipe by increasing elasticity. A rubber hose comprises a tube, an inner rubber layer(10) formed in the tube, an outer rubber layer(50) formed in the inner rubber layer, and a reinforcing layer formed between the inner rubber layer and the outer rubber layer. The outer rubber layer is made from the material having high thermal shrinkage over the inner rubber layer. The thermal shrinkage rate of the outer rubber layer is 0.5~5.0% than the inner rubber layer.
Patent KR-20080065900-A (KR)
Title: Casing for sludge pump
Inventor: DEGAWA KIICHI
IPC: F04D29/40
Filed: 2007-10-30
Abstract: A casing for a sludge pump is provided to extend a lifespan until the casing is wasted by preventing a pressure from being reduced through maintaining a constant gap of a clearance joint. A sludge pump casing(10) includes a shaft(12), a primary impeller(20), a secondary impeller(21), and a casing(30). The shaft is driven by a power transmission member. The primary impeller and the secondary impeller are driven in symmetric connection with the shaft. A clearance joint(50) between a hub(22) of the primary impeller and a hub(22') of the secondary impeller is formed by engaging a wearing ring(40) in the inner diameter portion of a partition(33) formed in the casing. The casing is partitioned into a primary spiral chamber(31) and a secondary spiral chamber(32) by the partition positioned between the primary impeller and the secondary impeller.
Patent KR-20090044096-A (KR)
Inventor: KIM YU JIN
IPC: A23L11/00
Filed: 2007-10-31
Abstract: 본 발명은 감압방식을 이용한 두부의 제조방법에 관한 것으로 보다 구체적으로 콩에 물을 가하여 수침한 후 마쇄하여 증자하고 증자된 콩 분쇄물을 여과하여 두유를 제조하고 이에 응고제를 혼합한 후 응고된 두유를 성형 틀에 넣어 감압 성형하는 것을 특징으로 하는 두부의 제조방법에 관한 것이다. 
     상기 본 발명의 제조방법에 의해 제조된 두부는 종래 제조 방법에 의해 제조된 두부에 비하여 풍미가 우수하고 미생물에 대한 안정성도 월등하다. 또한, 본 발명의 제조방법은 종래 제조방법에 비하여 생산성이 매우 높아 효과적으로 이용될 수 있다. 
       
     감압, 두부, 제조방법
Patent KR-20090047012-A (KR)
Inventor: LEE JI HOON
IPC: G06Q50/10
Filed: 2007-11-07
Abstract: 본 발명은 이동통신 단말기의 모바일 인터넷 접속 빈도가 높은 웹사이트의 컨텐츠를 미리 캐쉬할 수 있도록 하여 캐쉬된 웹 컨텐츠를 고속으로 이동통신 단말기에 제공할 수 있도록 함에 의해 웹가속 기능이 달성될 수 있도록 하는 모바일 인터넷의 서버 지원형 웹가속 서비스 시스템 및 그 방법을 제공한다. 이를 위해 본 발명은, 이동통신 단말기의 웹브라우저에서 접속되는 빈도가 일정 횟수 이상인 웹사이트의 웹페이지 정보가 캐쉬 데이터로 미리 저장되도록 하고, 이동통신 단말기가 미리 캐쉬된 웹페이지를 요청하면 미리 저장된 캐쉬 데이터가 상기 이동통신 단말기에 전송되도록 하는 웹가속 장치와, 웹가속 장치로부터 체크되는 일정 횟수 이상의 접속 빈도를 갖는 웹사이트의 웹페이지 정보를 저장하는 캐쉬 데이터베이스 및, 웹가속 장치로부터의 요청에 따라, 웹서버로부터 웹사이트의 웹페이지 정보를 수신받아 캐쉬 데이터베이스에 저장하고, 이동통신 단말기로부터의 미리 캐쉬된 웹페이지의 요청에 따라 상기 캐쉬 데이터베이스에 캐쉬된 웹페이지 정보를 상기 이동통신 단말기에 전송하는 프록시 서버를 포함하여 구성된 것을 특징으로 한다.  
     
     이동통신 단말기, 웹가속, 캐쉬, 웹사이트, 접속 빈도
Patent KR-20090047256-A (KR)
Inventor: AHN SUNG YOULL
IPC: E21D11/00
Filed: 2007-11-07
Abstract: 본 발명은 터널 지보공 및 지보방법에 관한 것으로, 보다 상세하게는 터널 지보용 피씨판 및 그를 이용한 패널식 터널 지보공법에 관한 것이다. 
     본 발명의 일측면에 따르면 폭방향으로 일측에는 고정핀 삽입홈이, 타측에는 고정핀 삽입용 장공이, 중앙부에는 지반보강재 삽입구멍이 각각 형성되고, 길이방향으로 일측에는 받침턱이, 타측에는 걸침턱이 각각 형성된 터널 지보용 피씨판이 제공된다. 
       
     터널, 지보, 피씨판, 록볼트
Patent KR-20090052474-A (KR)
Inventor: CHOO YOUNG YEOL
IPC: G01S3/80
Filed: 2007-11-21
Abstract: 본 발명은 무인 헬기 착륙 위치 추적 시스템에 대한 것으로, 무인 헬기에 초음파 발신기를 설치하고 착륙지점에 하나 이상의 초음파 수신기를 구비하여 발신기와 수신기간의 거리를 사용하여 무인 헬기의 위치를 확인할 수 있는 착륙 위치 추적 시스템에 관한 것이다. 
     본 발명에 따른 무인 헬기 착륙 위치 추적 시스템은 특정 신호를 발신하는 발신 장치를 구비한 무인 헬기와, 상기 발신 장치에서 발신한 신호를 수신하는 하나 이상의 수신 장치와, 상기 수신 장치에서 신호를 수신한 시간과 상기 발신 장치에서 특정 신호를 발신한 시간의 차이에 따라 무인 헬기와 수신 장치간의 거리를 계산하는 하나 이상의 거리 계산 장치 및; 상기 거리 계산 장치에서 전송된 무인 헬기와 수신 장치간의 거리를 사용하여 상기 무인 헬기의 위치를 계산하고 표시하는 위치 계산 장치를 포함하는 것을 특징으로 한다. 
       
     무인 헬기, 발신 장치, 수신 장치, 좌표.
Patent KR-20090054692-A (KR)
Title: Near azeotropic refrigerant mixtures and refrigeration system using thereof
Inventor: OHO SUK JAE
IPC: C09K5/04
Filed: 2007-11-27
Abstract: A near azeotropic refrigerant mixtures and a refrigeration system using the same are provided to use the refrigerating system steadily without the composition change. A near azeotropic refrigerant mixtures comprises quaternary refrigerant mixtures and additive. The quaternary refrigerant mixtures is made from 1,1,1,2-tetra trifluoro ethane(R134a), penta fluoro ethane(R125), difluoro methane(R32) and propylene(R1270). The additive is the diethyl silicon oil. The weight fractions of the 1,1,1,2-tetra trifluoro ethane: penta fluoro ethane: difluoro methane: propylene is 0.1~99.8: 0.1~99.8: 0.1~99.8: 0.1~99.8. The diethyl silicon oil is added as additive with 0.1~99.8 parts by weight%.
Patent KR-20090058802-A (KR)
Title: Fluid pumping apparatus
Inventor: JUNG MAN TAEK
IPC: B65D47/34
Filed: 2007-12-05
Abstract: A fluid pumping device is provided, which improves the freedom of the design for miniaturization by simple structure and lowers the production cost by making manufacture facilitated. A fluid pumping device comprises: a container(10) which is equipped with an opened entrance in one side and a space in the liquid content is charged; an interception plate part(21) in which an orifice(23) is formed in one side; a coupling pipe part(24) which rises in a tubular shape in order to receive the orifice; a cap(20) equipped with an outlet(25) forming the conduit line on the near location in order to eject the content passing through orifice to the outside; a valve member(30) having the elastic displacement; and a pressurization member(40) which inhales the content within the container and discharges it through the outlet.
Patent KR-20090060911-A (KR)
Title: System and method for impulse-radio ultra-wideband receiver
Inventor: OH MI KYUNG
IPC: H04L27/38
Filed: 2007-12-10
Abstract: A receiving device and a receiving method of an ultra wideband wireless communication system are provided to obtain a signal precisely and match the synchronization by using a low system clock with a parallel structure. A serial to parallel converter(201) samples a serial data signal to n parallel data signals and outputs the sampled signal after converting an analog signal to a pulse signal of a digital signal. A matched filter bank part(202) matches and filters the n parallel data. A correlation bank part(203) correlates the output of the matched filter bank part with the ternary code and outputs the correlated value. A preamble boundary detector(204) receives the signal outputted from the correlation bank part and detects the start boundary of the ternary code. A multipath profile calculator(208) receives the signal outputted from the correlation bank part and calculates the multipath phase and amplitude change. A data demodulator detects and demodulates the multipath phase and amplitude change by using the outputted parallel data signal.
Patent KR-20090061241-A (KR)
Title: Golf practice range for approach shot
Inventor: JANG GIL HWAN
IPC: A63B69/36
Filed: 2007-12-11
Abstract: An approach-shot golf practice range is provided to allow the practice to be performed in various conditions by forming four sections. An approach-shot golf practice range comprises a level ground fairway(F1) which is a first section for practicing the level ground approach-shot; an uphill fairway(F2) which is a second section for practicing the uphill approach-shot; a downhill fairway(F3) which is a third section for practicing the downhill approach-shot; and a bunker fairway(F4) which is a fourth section and is provided with a bunker for practicing the escape from a bunker.
Patent KR-20090061811-A (KR)
Title: Canister structure of vehicles
Inventor: LEE BYUNG CHEOL
IPC: B60K15/077
Filed: 2007-12-12
Abstract: A canister structure of a vehicle is provided to improve the efficiency of a canister by smoothly flowing air in the purge state of an engine and reduce the weight by streamlining a structure. A canister structure of a vehicle comprises: a first body(10) having a vapor port(11) for the suction of hydrocarbon gas; a second body(20) which discharges hydrocarbon gas and has a purge port(21) to be exposed to outside through the first body and in which the lower part is opened and which is formed inside the first body; and a third body(30) in which an upper part is opened and which is formed inside the second body and which has intake/exhaust ports(31). The intake/exhaust ports for exhaustion of the hydrocarbon gas and the inflow of fresh air in the purge state of an engine are exposed to outside through the first body.
Patent KR-20090062732-A (KR)
Title: Method for manufacturing a bar of lcd panel cassette
Inventor: CHOI MYONG SUK
IPC: B65D85/86
Filed: 2007-12-13
Abstract: A method for manufacturing a bar of an LCD(Liquid Crystal Display) panel cassette is provided to improve strength of the bar by adding carbon fiber to a cured and cooled core. Resin-impregnated glass fiber is continuously flown out and is converged to a first rectangular section, which is corresponding to a core, in a first heating die(101) through a first forming guide(111). A converged body is heated until curing and is cooled by air. The converged body is formed as a second rectangular section in a second heating die(102) by continuously adding the resin-impregnated carbon fiber through a second forming guide. A fiber-reinforced member(5) having the second rectangular section is formed by heating the converged body until curing.
Patent KR-20090064143-A (KR)
Title: Air engine
Inventor: KIM JAE SEOK
IPC: F01B17/02
Filed: 2007-12-15
Abstract: An air engine is provided to utilize the contractile force or expansive force of air by increase and decrease in volume according to a variation of temperature as an energy source for power generation using the properties of air. In an air engine using the properties of air, air is injected to the inside of one or more cylinders(20) equipped with a piston(30), the injected air is cut off from the outside air, and the power acting on the piston according to the volume change by a variation of temperature of the air is used as a power source, wherein one or more cylinders equipped with the piston is connected to a crankshaft(10) by a connecting rod(31), and installed to rotate the crankshaft.
Patent KR-20090065223-A (KR)
Title: Apparatus for displaying guidance object and method thereof
Inventor: JOO IN HAK
IPC: G08G1/0969
Filed: 2007-12-17
Abstract: An apparatus for outputting a route guide object of an intersection and a method thereof are provided to prevent errors being generated in a screen due to distance difference between locations in an image-based automotive navigation system. An apparatus for outputting a route guide object of an intersection includes an operation unit(30) and an output unit(40). The operation unit produces a current position of a vehicle. The operation unit selects a necessary reference point for guiding a route. The output unit produces the route guide object of a graphic type by using the reference point. The output unit outputs the route guide object on a screen after converting the route guide object into image coordinates.
Patent KR-20080058243-A (KR)
Title: Current mode circuitry to modulate a common mode voltage
Inventor: SHIM DAE YUN
IPC: H03K19/00
Filed: 2007-12-20
Abstract: A current mode circuit for modulating common mode voltages is provided to transmit additional data on a cable without the damage of original video data by varying the common mode voltages. A chip includes transmitters(552,568,572,590) and a current mode circuit. The transmitters transmit differential signals to conductive members. The current mode circuit selectively modulates common mode voltages of the differential signals in order to communicate data. The current mode circuit includes transistors, which selectively connect current sources to a part of the conductive members. The conductive members include first and second pair thereof. The differential signals include a first differential signal to be transmitted to the first pair of the conductive members and a second differential signal to be transmitted to the second pair of the conductive members.
Patent KR-20080060167-A (KR)
Title: Electronic component contained substrate
Inventor: INOUE AKINOBU
IPC: H01L23/12
Filed: 2007-12-24
Abstract: An electronic components built-in substrate is provided to narrow a preparation pitch of a solder ball and to mount the solder balls which are necessary for electrical connection between wiring substrates, into a small space, thereby reducing the entire dimensions. An electronic components built-in substrate comprises a pair of wiring substrates(10,20), electronic components(30) which are mounted between the pair of wiring substrates, a solder ball(40) which connects the substrates electrically, and a sealing resin(80) which seals the space between the substrates. The one wiring substrate faced to the other substrate on which the electronic components are mounted, comprises a greater opening than a plane figure of the electronic components at the opposite site to the electronic components.
Patent KR-20090069464-A (KR)
Title: Portable nano-crystal surface modification euipment
Inventor: HAN SEUNG HO
IPC: C21D7/06
Filed: 2007-12-26
Abstract: A portable nano-crystal surface modification device is provided to move through a handle and work in a small/narrow place and reduce the processing time through fast response rate of piezo. A portable nano-crystal surface modification device(100) comprises: a housing(10) with a handle(11); an actuator(20) converting electric energy into mechanical energy; a horn(30) having one end which a tip(40) for reforming a metal surface adhering to and the other end being coupled on the actuator; and a pressing device(50) being installed at the rear part of the actuator. The actuator is connected to an ultrasonic oscillator(60) converting the power source into the electric energy.
Patent KR-20090069786-A (KR)
Title: The trailer decreasing the weight
Inventor: YOON MIN SU
IPC: B62D53/04
Filed: 2007-12-26
Abstract: A trailer having reduced weight is provided to reduce the weight of the trailer without problem of reliability of the whole structure by reducing the width of upper and lower plates of a trailer side channel. A trailer(100) having reduced weight comprises: a pair of I-shaped beams(110) having regular length; a side channel(120) positioned apart from the I-shaped beams at constant intervals; a plurality of cross members(130) connecting the side channel and the I-shaped beam in a vertical direction along length direction; and a plurality of channels(140) being installed between the I-shaped beams along a longitudinal direction. A pair of side channels are located on the right and left sides of the I-shaped beam. The channel reduces the load applied between the I-shaped beams.
Patent KR-20090073616-A (KR)
Title: Rfid bicycle parking post
Inventor: PYEON JUN VEOM
IPC: B62H3/00
Filed: 2007-12-31
Abstract: A bicycle holder using a contactless radio identification technology is provided to makes a user convenient because the holder which is designed in order to prevent theft be automatically locked and unlocked. A bicycle holder using a contactless radio identification technology comprises a RFID module(103) and a center operation PCB(Printed Circuit Board)(104) which is capable of identifying and managing the RFID(Radio Frequency Identification) membership card, a detection sensor(106) recognizing bicycle existence, a holder which consists of a locking unit(105) locking the bicycle module, and a bicycle attached module which is joined with the holder and various bicycle front wheel shaft.