baber/WOPTO huggingface dataset:
Patent KR-20100005565-A (KR)
Title: Variable compression ratio apparatus
Inventor: LEE EUN HO
IPC: F02B75/32
Filed: 2008-07-07
Abstract: PURPOSE: A variable compression ratio apparatus is provided to be able to mount a crank case without increasing the size of a crank case and to change not only the compression ratio of a mixer but also the operation and exhaust. CONSTITUTION: A variable compression ratio apparatus is composed of a connecting rod(50), a pin link(70), a connection link, an eccentric cam shaft(110), a sub control link(100), and a main control link(90). The connecting rod receives the burning force from a piston(40). The pin link is mounted on a crank shaft(60) to be eccentric and rotates the crank shaft by receiving burning force from the connecting rod. The connection link changes the revolution mark of the pin link. The eccentric cam shaft includes first and second shaft units which are eccentric each other and rotates as the fixed angle according to the operation condition of an engine. The sub control link is connected to the eccentric cam shaft to be rotatable about the first shaft unit and is rotatably connected to the connection link. The main control link is connected to the eccentric cam shaft to be rotatable about the second shaft unit and is rotatably connected to the connection link.
Patent KR-20100006762-A (KR)
Title: Hinge and door assembly using the same
Inventor: CHOI MYUNG HOON
IPC: E05D7/08
Filed: 2008-07-10
Abstract: PURPOSE: A hinge and a door assembly using the same are provided to completely close a door and to keep the opened angle of the door. CONSTITUTION: A hinge comprises a main body, a housing, and a cam assembly. The housing is formed on one side of the main body and a rotating door and is connected on a rotary shaft. The cam assembly is formed in the inside of the housing. The cam assembly applies the elastic rotary force to the housing toward the direction which a door is closed if the rotary angle of the housing is within the first angle range. The cam assembly applies the frictional force to the housing so that the rotated angle is kept if the rotary angle of the housing is within the second angle range.
Patent KR-20090093753-A (KR)
Title: Current differential protection relay
Inventor: ODA SHIGETO
IPC: H02H7/22
Filed: 2008-07-14
Abstract: A current differential protective relay is provided to reduce an operation time by outputting a relay operation signal without the result of the rate differential operation of an opposite end. A first restraining current part(16) produces a first restraining current by the sum of current effective values of one end and the opposite end. A first rate differential operation unit(18) outputs the result of the rate differential operation based on the first restraining current and the differential current as the first rate differential operation result. An output unit(21) outputs the relay operating signal based on the result of the first rate differential operation. A second restraining current part(17) produces a second restraining current by the sum of the current effective values of the one end and the opposite end. A second rate differential operation unit(19) outputs the result of the rate differential operation based on the second restraining current and the differential current as the second rate differential operation result.
Patent KR-20080071113-A (KR)
Title: Heating apparatus
Inventor: KIM YOUNG JUNG
IPC: F24D15/02
Filed: 2008-07-14
Abstract: A heating apparatus is provided to raise the heating efficiency by increasing the heat medium circulation efficiency through decompression phenomenon generated when a heat medium is introduced from a heat medium containing tank to a heater and a subsequent space. A heating apparatus comprises a heat medium circulation line(10) installed at a heat dissipation member(2). A heater(20) is installed on the heat medium circulation line to heat a heat medium. An anti-back flow device(30) is installed on the heat medium circulation line to induce the heat medium in one direction. A heat medium containing tank(40) is installed on the heat medium circulation line to contain the heat medium. A heat exchange circulation line(50) is connected with the heat medium circulation line so that heat is exchanged between the heat medium heated by the heater and the heat medium contained in the heat medium containing tank. The heat exchange circulation line passes through the heat medium containing tank.
Patent KR-20100008606-A (KR)
Title: Security system and method using the sensors
Inventor: LEE HEW SOOK
IPC: G08B13/19
Filed: 2008-07-16
Abstract: PURPOSE: A security system and method using the sensors is provided to improve the reliability by outputting the alarm signal. CONSTITUTION: The first sensing unit(15) senses the intruder of the first sensitive area. The second sensor(10) senses the intruder of the second sensitive area. The separating wall(19) divides the first sensor and the second sensor. The intrusion determining unit(60) analyzes the sensing signal and the cracking determining unit and decides invasion. According to the alarm signal of the cracking determining unit, the alarm unit(70) outputs the emergency signal.
Patent KR-20100009405-A (KR)
Title: Common voltage compensation circuit and image display device using the same and driving method thereof
Inventor: LEE YOUNG HUN
IPC: G09G3/36
Filed: 2008-07-18
Abstract: PURPOSE: A common voltage compensating circuit, an image display device, and a drive method thereof are provided to prevent image quality deterioration by keeping level of the common voltage regularly, which is set up through a programmable IC. CONSTITUTION: According to timing control clock or a compensation control signal, a controller(6) controls the input-output of a memory unit(4). According to compensation control signals, a data compensator(8) compensates level data and produces conversion level data. A decoder(10) outputs common voltage by controlling switching elements of a switching unit(12) according to the conversion level data and outputs common voltage. A voltage distributing resistance(14) voltage-divides a power source into a first power source and a second power source by using a plurality of resistors.
Patent KR-20100009709-A (KR)
Inventor: CHOI HEE CHUL
IPC: B09C1/08
Filed: 2008-07-21
Abstract: 본 발명은 토양 정화방법에 관한 것으로, 보다 자세하게는 동전기를 이용하여 오염된 토양 내에 있는 중금속을 정화하는 방법에 계면활성제를 첨가하여 토양의 정화 효율을 향상시키는 동전기법에 계면활성 세정을 융합한 중금속 오염토양의 처리방법에 관한 것이다. 
     본 발명의 동전기법에 계면활성 세정을 융합한 중금속 오염토양의 처리방법은 오염된 토양에 양극과 음극을 대향 배치하는 단계; 상기 오염된 토양에 계면활성제 100중량부, 상기 계면활성제 100중량부를 기준으로 유기산 혼합물 10 내지 30중량부 및 에틸렌디아민테트라아세트산 10 내지 30중량부를 주입하는 단계; 및 상기 오염된 토양에 전압을 인가하는 단계를 포함함에 기술적 특징이 있다. 
       
     토양오염, 정화, 세정, 계면활성제, 동전기
Patent KR-20100007666-A (KR)
Title: Pyrazine derivatives, methods of use, and methods for preparing same
Inventor: DORSHOW RICHARD B
IPC: C07D241/04
Filed: 2008-07-21
Abstract: PURPOSE: A method for preparing pyrazine derivative is provided to monitor kidney function and enable rapid renal clearance. CONSTITUTION: A pyrazine derivative compound which is useful in monitoring kidney function is denoted by chemical formula I or II. A composition contains the pyrazine derivative compound and pharmaceutically acceptable excipient. The pyrazine derivative compound is obtained by reacting aminopyrazine compound and carbonyl compound under the presence of a reductant. The aminopyrazine compound is diaminopyrazine of chemical formula IV or V. The carbonyl compound is denoted by chemical formula III. The reductant is sodium triacetoxyborohydride.
Patent KR-20100010309-A (KR)
Title: Oven
Inventor: LEE YOUNG WOO
IPC: F24C7/00
Filed: 2008-07-22
Abstract: PURPOSE: An oven is provided to prevent heat inside a cavity from being emitted to the outside through a nozzle during cooking by positioning the nozzle which is inserted into and drawn out from the cavity. CONSTITUTION: An oven comprises an oven body, an injection nozzle(140), and a fluid supply part(210). An injection nozzle is placed inside a cavity(122). The fluid supply part supplies the fluid to the injection nozzle. The fluid supply part comprises a sump(211), a flow path(217) and a pump(219). The sump is formed on the bottom of the cavity. The sump and the injection nozzle are connected by the flow path. The pump is installed on the flow path and supplies the water of the sump to the injection nozzle.
Patent KR-20100018404-A (KR)
Title: An automatic transmission for vehicles
Inventor: HUH KI SOO
IPC: F16H3/44
Filed: 2008-08-06
Abstract: PURPOSE: An automatic transmission for a vehicle is provided to perform a regulation of an axial movement by interconnecting ring gears while holding two planet gear sets, and to prevent an excessive eccentricity. CONSTITUTION: An automatic transmission for a vehicle comprises: a first planet gear set(PG1) and a second planet gear set(PG2) formed with a single pinion planet gear set; and a third planet gear set(PG3) formed with a double pinion planet gear set combining with two clutches(C1,C2) and three brakes. Ring gears of adjacent planet gear sets are interconnected to each other while a flange is arranged in one side of these ring gears with a thrust bearing in both sides of the flange in an inner axis direction.
Patent KR-20100018812-A (KR)
Title: Rain sensor
Inventor: KIM SANG BUM
IPC: G01N21/00
Filed: 2008-08-07
Abstract: PURPOSE: A rain sensor is provided to receive the infrared beam reflected off the windshield glass of a vehicle through an infrared filter and prisms by employing the infrared full reflection prism and the raindrop detection prism. CONSTITUTION: A lighting emitting part(110) and a light receiving part(120) are provided to face opposite sides of a substrate. A prism(600) comprises a groove(695) accepting the lighting emitting and receiving parts and a plurality faces for multi-phase reflection or refraction of the light from the light emitting part. The light emitted from the light emitting part is reflected or refracted on the faces of the prism and enters the light receiving part.
Patent KR-20100020614-A (KR)
Title: Camera module
Inventor: LEE JONG HYUN
IPC: H04N5/225
Filed: 2008-08-13
Abstract: PURPOSE: A camera module is provided to exclude a wire boding process from the production thereof by forming a connection wire between an image sensor and a circuit substrate. CONSTITUTION: A camera module(200) includes a PCB(Printed Circuit Board)(210), an image sensor(220), an IR(Infrared Rays) cutoff filter(250) and a holder(240). A lens unit(260) is installed inside the holder, and the PCB is coupled to the image sensor. A conductive pattern(230) is inserted into the holder, and the holder electrically connects the image sensor to the PCB. The conductive pattern forms a wire, and the wire connects the electrode of the image sensor to the electrode of the PCB electrically.
Patent KR-20100023106-A (KR)
Title: The noise absorbing element for floorsheet of vehicle and the mothod adhesion of floorsheet
Inventor: CHI MIN KOO
IPC: B60N3/04
Filed: 2008-08-21
Abstract: PURPOSE: A sound-absorbing member for a floor sheet of a vehicle and a floor sheet adhesion method are provided to reduce manufacturing cost by attaching a foaming member to the floor sheet using the casting heat of the floor sheet. CONSTITUTION: A sound-absorbing member for a floor sheet of a vehicle comprises an adhesion media layer(21), urethane foam(11) and a urethane anchor bonding layer(31). The urethane foam is adhered to one side of the adhesion media layer using polymer solution penetrating in the urethane foam process. The other single-side of the adhesion media layer is adhered on a floor sheet molding. The urethane form is foamed and attached on the bottom of the adhesion media layer. The urethane anchor bonding layer is made by injecting the polymer solution between the adhesion media layer and the urethane foam.
Patent KR-20090032968-A (KR)
Title: Negative type resist composition for color filter, color filter using same, and liquid crystal display
Inventor: OGURA MICHIHIRO
IPC: G03F7/028
Filed: 2008-08-22
Abstract: A negative type resist composition for a color filter, a color filter using the same, and a liquid crystal display are provided to ensure excellent paint dispersion and alkali development. A negative type resist composition for a color filter comprises (A) a pigment dispersant, (B) a pigment, (C) an alkaline-soluble resin, (D) a polyfunctional monomer, (E) a photo initiator and (F) a solvent, wherein the pigment dispersant (A) is a block copolymer comprising a constituting unit(1) represented by the following general formula (1) and a constituting unit(2) represented by the following general formula (2), and further wherein an amino group possessed by the constituting unit(1) and an acidic organic phosphorus compound represented by the general formula (3) form a salt.
Patent KR-20100025068-A (KR)
Title: MANUFACTURING METHOD OF COMPOUND SOLLAR CELL USING Z n O NANOROD AND THE COMPOUND SOLLAR CELL
Inventor: CHO CHAE RYONG
IPC: H01L31/18
Filed: 2008-08-27
Abstract: PURPOSE: A method for manufacturing a compound solar cell with a ZnO nano-rod and the compound solar cell thereby are provided to improve the electrical and the optical properties of the solar cell by forming a ZnO nano-rod layer between a light absorption layer and a window layer and increasing an electron diffusion coefficient. CONSTITUTION: A window layer(200) is formed on the upper side of a glass(100). A ZnO nano-rod layer(300) is formed on the upper side of the window layer. A buffer layer(400) is formed along the ZnO nano-rod of the ZnO nano-rod layer. A light absorption layer(500) is formed on the upper side of the buffer layer. An electrode layer(600) is formed on the upper side of the light absorption layer. A substrate(700) is formed on the upper side of the electrode layer.
Patent KR-20090035417-A (KR)
Title: Ultraviolet irradiation apparatus
Inventor: SUGA TOSHIYUKI
IPC: H01J65/04
Filed: 2008-08-28
Abstract: An ultraviolet irradiating apparatus is provided to process a heated object uniformly by regularly maintaining the distance between an ultraviolet lamp and the heated object. A processing chamber(9) has an opened processing space(K). A conveyance roller(91) is mounted on a roller shaft(92) inside the processing chamber. A supporter(93) for supporting an ultraviolet processing device is formed in the processing chamber. An ultraviolet irradiating apparatus(D1) has a substrate(2) for supporting an ultraviolet lamp(1). Both ends of the ultraviolet lamp are maintained by a lamp holder(3). The lamp holder is fixed to the substrate. The both ends(A) of the tube-axis direction of the ultraviolet lamp of the substrate is arranged on the supporter.
Patent KR-20100025909-A (KR)
Title: Sleeve tilting apparatus for rolling roll
Inventor: KIM JIN GU
IPC: B21B27/03
Filed: 2008-08-28
Abstract: PURPOSE: A sleeve tilting device for a rolling roll is provided to increase the quality of a rolling roll by preventing damage to the surface of a sleeve in the manufacture of a rolling roll. CONSTITUTION: A sleeve tilting device for a rolling roll comprises a first bottom part(11), a lateral part(12), a sleeve rotating member(10), a rotation support casing member(20), a first fixing member(30), and a second fixing member(40). The sleeve of the rolling roll is mounted on the first bottom part. A hinge part is formed beneath the first bottom part. The lateral part is protruded from the both sides of the bottom part. The sleeve rotating member comprises a second bottom part(13) which is projected from the front of the bottom surface and supports one end of the sleeve. An opening(21) is formed above the rotation support casing member. A hinge part is hinge-coupled with the hinge part of the sleeve rotating member. The first fixing member fixes the location of the sleeve rotating member. The second fixing member fixes the location of the sleeve rotating member.
Patent KR-20100026052-A (KR)
Inventor: JO SUNG HYUN
IPC: A46B11/00
Filed: 2008-08-29
Abstract: 본 작품은 치약과 칫솔을 서로 일체형으로 만들어서 보다 더 간편하게 이용할 수 있도록 고안한 것이다. 기존에 일체형 칫솔은 치약이 나오는 부분이 칫솔모의 밑부분에서 나왔다. 치약이 밑에서부터 나오기  때문에 나중에 칫솔을 씻을때도 치약이 칫솔모의 밑부분에 낄 수도 있고 양치질은 하는 도중에 찌꺼기가 치약이 나오는 부분으로 들어갈 수 도 있기 때문에 아주 비위생적이다. 본 작품은 이점을 보완하였다. 
       
     일체형칫솔, 일체형치약, 칫솔치약, 치약칫솔, 칫솔, 일체, 합체, 통일
Patent KR-20100028828-A (KR)
Title: A refrigerator
Inventor: PARK YONG JOO
IPC: F25D17/08
Filed: 2008-09-05
Abstract: PURPOSE: A refrigerator is provided to efficiently freeze food placed in a door basket by circulating cold air to the inner side of a door. CONSTITUTION: A refrigerator(1) comprises an inner case(11), a suction port(13b), a lower drawer(35), and a suction flow passage(40). The inner case forms an inner wall of a storage chamber. And the inner case comprises a floor part and an inclined part extended from the floor part. The suction port inhales air within the storage chamber using an evaporator. The lower drawer is installed in the storage chamber, and located in the bottom of the suction port. The suction flow passage is connected with the suction port, and formed between the lower drawer and the inner case.
Patent KR-20100029353-A (KR)
Title: Golf tee having low possibility of being broken
Inventor: YI HYOP
IPC: A63B57/00
Filed: 2008-09-08
Abstract: PURPOSE: A golf tee having low possibility of being broken is provided, which prevents damage frequently created in hitting a golf ball and prevents the route of the hit golf ball from being obstructed. CONSTITUTION: A golf tee having low possibility of being broken comprises a first holding portion(10), a top end portion, and a fixing unit. The first holding portion is formed straight backward and forward and supports the golf ball. The top end portion supports the golf ball from the rear of the first holding portion. The fixing unit is connected to the top end portion and is formed to be fixed to the surface.
Patent KR-20090113163-A (KR)
Title: Cleaning apparatus, cartridge, and image forming apparatus
IPC: G03G21/00
Filed: 2008-09-17
Abstract: PURPOSE: A cleaning device, a cartridge and an image forming device for wiping foreign material of a phase retaining body are provided to supply each device by preventing the degradation of blocking ability. CONSTITUTION: A cleaning device, a cartridge and an image forming device for wiping foreign material of a phase retaining body are as follows. The cleaning member contacts along a direction by intersecting the traveling direction of the phase retaining body surface. The cleaning member removes the developer of the phase retaining body surface. A housing(21) has the developer receiver by accommodating the removed developer. The containment member is arranged to the outer side than the first edges. The containment member blocks the gap of the housing and the cleaning member.
Patent KR-20100032952-A (KR)
Title: Camera module and method for menufacturing the same
Inventor: LEE SANG JIN
IPC: H04N5/225
Filed: 2008-09-19
Abstract: PURPOSE: A camera module and a method for manufacturing the same are provided to arrange a passive element in a mold into which liquid material for forming a housing is injected and inject the liquid material into the mold to include the passive element, thereby easily combining a substrate with the passive element, shortening working time, realizing miniaturization of a product and innovatively reducing a defective rate of a product. CONSTITUTION: A camera module mounts an image sensor on a PCB(Printed Circuit Board)(S110). The camera module wire-bonds an image sensor(S120). The camera module performs insert molding to integrate a housing with a passive element(S130). The passive element coats a conductive material on a circuit pattern of the PCB. The camera module arranges a housing so that the passive element faces the circuit pattern(S140). The camera module is electrically connected through an SMT(Surface Mount Technology) step(S150).
Patent KR-20100033302-A (KR)
Title: Electrostatic chuck and manufacturing method for the same
Inventor: PARK YONG GYUN
IPC: H01L21/687
Filed: 2008-09-19
Abstract: PURPOSE: The present invention partitions and shapes the electrode layer to a plurality of and the electrostatic chuck and manufacturing method thereof prevent the voltage difference according to the location of the electrode layer. A substrate can be fixed adsorbed steadily. CONSTITUTION: A first insulation layer(25) is formed on the base material(22). The electrode layer(26) is divided and formed on the first insulation layer to a plurality of electrode portions(26A). The electrode layer is connected to the DC power supply. The second insulation layer(27) is formed in the upper of the electrode layer. A plurality of projections(28) supporting substrate is formed on the second insulation layer. A plurality of electrode portions is connected to the parallel construct to the DC power supply.
Patent KR-20100038815-A (KR)
Title: Feed spraying machine
Inventor: KIM JUNG RYEOL
IPC: A01K61/00
Filed: 2008-10-06
Abstract: PURPOSE: A fodder spraying device is provided, which can automatically supply the desired amount of fodder at the desired time. CONSTITUTION: A fodder spraying device comprises: a feed storage tank(100) which forms an outlet; a tank lid(110) combined with the opened top of the feed storage tank; a ventilation system(120) for the thermal cycling, which is connected to the tank lid; a coupling cask(200) in which the opposite side has the predetermined slope; a screw fixation rod(300) installed inside the coupling cask; a screw device(400) which is combined with the inner side of the screw fixation rod; a fan case(500) installed at one side of the coupling cask; and a fan for scattering fodder locating inside the fan case.
Patent KR-20100039571-A (KR)
Title: Semiconductor memory device
Inventor: KIM KI HWAN
IPC: H01L27/115
Filed: 2008-10-08
Abstract: PURPOSE: A semiconductor memory device is provided to improve the electrical characteristic of a device by largely forming a gate pattern of a semiconductor memory device as the distance from an x-decoder is faraway. CONSTITUTION: A first and a second decoder(11) are arranged in the both edges of a semiconductor substrate. A plurality of memory cell gate patterns are formed between the first and the second decoder in a first and a second string. The critical dimension of the first memory cell gate pattern(12A,12B) is less than the critical dimension of the second memory cell gate pattern which is far arranged from the first and the second decoder. The critical dimension(A,B) of the gate pattern is large as the distance from a plurality of memory cell gate patterns to the first or the second decoder is long. A plurality of memory cell gate patterns of the first string are arranged with a plurality of memory cell gate patterns of the second string to one by one.
Patent KR-20100039996-A (KR)
Title: Outside liquefied petroleum injection fuel pump
Inventor: LEE KON WON
IPC: F02M37/04
Filed: 2008-10-09
Abstract: PURPOSE: An external LPI fuel pump is provided to enable a body to be closely fixed and absorb vibration due to the drive of a pump member by arranging a plurality of o-rings in a fixed frame of a housing. CONSTITUTION: An external LPI fuel pump includes a pump member and a housing(30). The pump member comprises a body and a drive motor. The body has an inhalation inlet and a discharging outlet. The drive motor is included inside the body. The drive motor inhales LPI fuel through the inlet by rotating an impeller, and discharges the fuel to the outlet. The housing includes the inlet, the outlet(303), a housing space, a fixing frame, and a reserve fuel storage space. The storage space stores a pump member so that the inlet, the outlet, and the inhalation inlet and the discharging outlet of the body are connected to, respectively. The reserve fuel storage space stores LPI fuel discharged from the discharging outlet of the pump member as much as the predetermined amount.