baber/WOPTO huggingface dataset:
Patent KR-20090060813-A (KR)
Title: Spark plug for variable compression rate
Inventor: PARK KI WON
IPC: F02B23/00
Filed: 2007-12-10
Abstract: A spark plug having variable compression rate is provided to improve fuel efficiency by filling an empty space between a ground electrode and a center electrode with a piston to operate an engine at high pressure ratio. A spark plug(1) having variable compression rate comprises an empty space(4) communicating with a combustion chamber of an engine. The empty space is formed between an insulator(3a) covering a center electrode(3) and a screw part(2a) of a ground electrode(2) mounted on a cylinder block. A piston(5) filling or extending the empty space is moved with a spring(6) and oil pressure.
Patent KR-20090060832-A (KR)
Title: Inducer with circulation flow pipe line
Inventor: CHOI CHANG HO
IPC: F04D29/66
Filed: 2007-12-10
Abstract: An inducer assembly with a circulation pipe is provided to prevent the sudden performance degradation and vibration of the inducer at low flow rate. An inducer assembly comprises a case(10) having an internal space(11), a rotation shaft(20) positioned within the internal space, an inducer(30) which is spirally combined to the outside of the rotation shaft and forces fluid to an impeller behind, a fluid inlet(40) formed on the exterior of the case ahead of the inducer to let the fluid flow in the internal space, a circulation pipe(50) which is connected to the fluid inlet on one end, and a fluid outlet(60) formed on the exterior of the case behind the inducer and connected to the other end of the circulation pipe.
Patent KR-20090061809-A (KR)
Inventor: RO KYU SANG
IPC: B60Q5/00
Filed: 2007-12-12
Abstract: 본 발명은 자동차용 혼 장치에 관한 것으로, 보다 상세하게는 범퍼에 혼을 설치하여 자동차의 냉각성능을 향상시키며 하나의 혼으로 고역음과 저역음이 모두 출력되도록 한 범퍼 일체형 자동차용 혼 장치에 관한 것이다. 
     상술한 본 발명은, 범퍼 내부에 수용되는 음발생부; 
     상기 음발생부로부터 진동을 전달받아 공명시키는 공명부; 
     상기 공명부에서 발생된 저역음을 상기 범퍼 외부로 내보내는 출력부;를 포함하여 이루어진 범퍼 일체형 자동차용 혼 장치를 제공한다.
Patent KR-20090063939-A (KR)
Title: Method of manufacturing internal antenna
Inventor: HAN MIN GOO
IPC: H01Q1/24
Filed: 2007-12-14
Abstract: A method for manufacturing an internal antenna is provided to simplify an assembly process by omitting a separate coupling process by coupling a carrier with a radiator in an insert-molding process of the carrier. A base plate(110) is provided. A plurality of holes(111) are formed on the base plate. The hole is formed by etching. The hole is arranged with a regular interval. The hole is circular and has a diameter of 0.05 to 0.5 mm. A radiator is formed by transforming the base plate. A carrier in which the radiator is received is insert-molded as one body.
Patent KR-20090063983-A (KR)
Inventor: KIM BYOUNG KEE
IPC: H01L23/12
Filed: 2007-12-14
Abstract: A laminating film for a chip on film and a method for manufacturing the chip on film are provided to form a pattern with high resolution by securing the uniformity of the thickness. A wiring pattern(2) made of a conductive layer is coated in an upper part of a surface of an insulating film(1). The heat of a sprocket hole(4) is formed along both side edges of the insulating film. The insulating film is made of various materials with the heat resistance, the flexibility, and the chemical resistance. The thickness of the insulating film is 12 to 100 um. The wiring pattern is comprised of the electrolytic layer made of aluminum, copper, and nickel. The wiring pattern is coupled in the upper part of the insulating film through the adhesive by a thermo compression method or sputtering method.
Patent KR-20090067370-A (KR)
Title: Method for forming micropattern in semiconductor device
Inventor: CHO JUN HEE
IPC: H01L21/027
Filed: 2007-12-21
Abstract: A method for forming micro-pattern in semiconductor device is provided to etch an etched layer to the threshold value of a first or second etch barrier by completely transcribing the first or second etch barrier to the etched layer. A micro-pattern forming method of a semiconductor device comprises a formation step of a hard mask film(22), a formation step of a first etching barrier pattern(23), and a formation step of a second etch barrier film(24). The formation step of the hard mask film is performed to form the hard mask film on the etched layer(21). The formation step of the first barrier pattern is formed in order to form the first barrier pattern on the hard mask film. The formation step of second barrier films is performed to form second barrier films on side walls of the first barrier pattern. The second barrier films have the spacer shape. The micro-pattern forming method of the semiconductor device includes a decimation stage of the first barrier pattern, and the doping stage of the oxygen ions, and the formation step of hard mask patterns. The decimation stage of the first barrier pattern is performed to remove the first barrier pattern from the etched layer. The doping stage of the oxygen ions is performed to dope oxygen ions on the second barrier film. At the same time, the doping stage of the oxygen ions is performed with the decimation stage of the first barrier pattern. The formation step of hard mask patterns is performed to etch the hard mask film by using second barrier films as the etching mask.
Patent KR-20090070147-A (KR)
Title: Flux cored arc weld metal joint having superior ctod in low temperature
Inventor: JEONG HONG CHUL
IPC: B23K35/30
Filed: 2007-12-26
Abstract: A flux cored arc weld metal part with a superior low temperature CTOD property is provided to secure the high intensity property by accelerating the acicular ferrite transformation at the welding metal part using TiO oxide and soluble B. A flux cored arc weld metal part with a superior low temperature CTOD property comprises followings. Carbon is added in order to secure the intensity and the welding hardening of the weld metal. Manganese is added in order to improve deoxidation action and intensity of the steel. Titanium is added in order to form minute TiN precipitate and the minute titanium oxide. Nickel is added in order to improve the intensity and toughness of base material.
Patent KR-20090072503-A (KR)
Title: Camera system and method for controlling thereof
Inventor: CHOI JUN KWON
IPC: G03B17/00
Filed: 2007-12-28
Abstract: A camera system and a control method thereof are provided to be possible for close-up photographing without a separate lens or tool by drawing out a lens unit from a camera main body. A camera system comprises: a camera body(100); and a mount unit(300) drawn out or led into the camera body. The main body comprises a motor generating the driving force and a screw(160). The screw connects to the motor to rotate along with the motor. The screw thread is formed at the outer circumference of the screw. A guide unit(310) is formed at the inner circumference of a mount. The guide unit has the other screw thread corresponding to the screw thread of the screw. The mount unit is drawn from the camera body in the close-up photographic mode of the camera system. One side of the mount unit is formed in order to be combined to a lens module.
Patent KR-20070072850-A (KR)
Title: Counter-torque device for a helicopter
Inventor: KEBRLE JOHN M
IPC: F01D5/00
Filed: 2005-07-15
Abstract: A ducted fan for a helicopter includes a transverse duct and a counter-torque device supported within the duct. The counter-torque device includes a rotor rotatably mounted within the duct and a stator fixedly mounted within the duct downstream from the rotor. The rotor includes a rotor hub having a rotor axis, and rotor blades extending from the hub. The Rotor blades have a modulated angular distribution about the rotor axis. The stator includes a stator hub, and a plurality of stator vanes distributed around the stator hub. The stator vanes are angularly modulated around the stator hub.
Patent KR-20070023819-A (KR)
IPC: H01L21/02
Filed: 2005-06-21
Abstract: 실리콘 웨이퍼의 직경이 크고, SLA나 FLA 등의 열 처리를 실시해도, 넓은 산소 석출물의 밀도의 범위에 걸쳐, 슬립이 발생하지 않고 강도가 높은 실리콘 웨이퍼를 얻는다.  우선 실리콘 웨이퍼를 제조하기 위해 설정한 복수 종류의 산소 농도 및 열 이력의 각각의 조합을 입력 파라미터로 하여, 포커 플랑크 방정식을 푸는 것에 의해, 산소 석출물(11)을 형성하기 위한 열 처리 공정의 후이고 디바이스 제조 프로세스의 열 처리 공정의 직전의 웨이퍼 내부의 산소 석출물의 대각선 길이 L 및 밀도 D를 각각 산출한다.  다음에 디바이스 제조 프로세스의 열 처리 공정에 이용되는 열 처리로 구조 및 그 열 처리 온도에 의거하여, 디바이스 제조 프로세스의 열 처리 공정에서 웨이퍼의 외주부의 접선 방향으로 작용하는 최대 열 응력 S를 산출한 후에, 다음의 식 (1)의 관계를 만족하는 산소 농도 등을 결정한다. 
     12000×D -0.26 ≤L≤51000×S -1.55 ……(1)
Patent KR-20070041527-A (KR)
Title: Method and rotary drum installation for vacuum foaming of refrigerators
Inventor: CORRADI PIERO
IPC: B29C44/42
Filed: 2005-07-20
Abstract: Method and installation for vacuum foaming refrigerator cabinets ( 11 ), freezers and the like; the installation comprises a rotary drum ( 21 ) supporting a first and at least a second foaming jig ( 35 ), selectively actuated to move each foaming jig ( 35 ) along a circular path from a bottom position towards an underlying table ( 26 ) supporting the cabinets ( 11 ) to be closed into foaming jigs ( 35 ). A vacuum foaming chamber ( 41 ) comprises a bell ( 42 ) secured to the rotary drum ( 21 ) in correspondence with each foaming jig ( 35 ), and a closure cap ( 43 ) on a vertically movable table ( 26 ) to perform in a vacuum foaming chambers ( 41 ), in the bottom position of a bells ( 42 ) and the foaming jigs ( 35 ).
Patent KR-20070026877-A (KR)
Title: Gas treating device and gas treating method
Inventor: KASAI SHIGERU
IPC: H01L21/285
Filed: 2002-08-01
Abstract: A gas treating device (1) comprises a treating vessel (2) for applying a treatment to a wafer (W) by using a treating gas, a mounting block (5) disposed in the treating vessel (2) and adapted to have the wafer (W) mounted thereon, a shower head (22) disposed in opposed relation to the wafer (W) on the mounting block (5) and adapted to deliver a treating gas to the treating vessel (2), and an exhaust means (132) for exhausting the treating vessel (2), the shower head (22) having first gas delivery holes(46) opposed to the wafer (W) mounted on the mounting block (5), and second gas delivery holes (47) formed around the first gas delivery holes (46) separately from the first gas delivery holes (46) and adapted to deliver the treating gas around the wafer (W) on the mounting block (5). And, the gas can be uniformly fed to a base plate to apply a uniform gas treatment. ® KIPO & WIPO 2007
Patent KR-20070072482-A (KR)
Title: Organo-gel formulations for therapeutic applications
Inventor: DECHOW FREDERICK J
IPC: A61K31/74
Filed: 2005-10-11
Abstract: A composition suitable for the local delivery of cosmetic and/or pharmaceutical agents into the skin containing at least two biocompatible organic solvents, a polar lipid, a surfactant, water, urea and a thickener wherein the organic solvents include an ester and a dihydric and/or polyhydric alcohol is provided. Also disclosed are compositions that further contain a cosmetic and/or pharmaceutical agent, along with the preparation and use thereof.
Patent KR-20070036190-A (KR)
Inventor: JI TINGFANG
IPC: H04J11/00
Filed: 2005-07-22
Abstract: 순방향 링크(FL) 전송에서 동일 서비스 등급을 위한 제한적인 재사용 세트 관리 알고리즘이 제시된다.  제한적인 재사용 알고리즘이 간섭 제한된 네트워크들에서 약한 사용자들의 SINR을 개선하는 것으로 알려지지만, 제한적인 재사용과 관련된 공정성(fairness) 문제는 해결되지 않았다.  각 재사용 세트에 할당된 대역폭, 재사용 세트 로딩, 및 재사용 세트를 공유하는 모든 사용자들의 스펙트럼 효율의 조화 평균이 재사용 세트에 대한 동일 서비스 등급 사용자 처리량을 추정하는데 사용된다.  그리고 나서 모든 재사용 세트들에 대한 동일한 사용자 처리량 제한하에서 섹터 처리량을 최대화하는 반복적인 알고리즘이 설계된다.
Patent KR-20070059163-A (KR)
Title: Liquid crystal display device
Inventor: SAITOH YUKITO
IPC: G02F1/1335
Filed: 2005-09-22
Abstract: A novel liquid crystal display device is disclosed. the device comprises a liquid crystal cell comprising a pair of substrates disposed facing each other, at least one of said pair of substrates having an electrode thereon, and a liquid crystal layer held between said pair of substrates, comprising a nematic liquid crystal material, molecules of which being oriented nearly normal to the surfaces of said pair of substrates in a black state, a first and a second polarizing films disposed while placing said liquid crystal cell in between; and at least two optically anisotropic films, each of them disposed respectively between said liquid crystal layer and each of said first and said second polarizing films, wherein, assuming thickness of said liquid crystal layer as d (nm), refractive index anisotropy of said liquid crystal layer at wavelength lambda (nm) as deltan(lambda), and in-plane retardation of said optical compensation film at wavelength lambda as Re(lambda), relations (I) to (IV) below are satisfied at least at two different wavelengths in a wavelength range from 380 nm to 780 nm: (I) 200<= deltan(lambda)xd<= 1000; (II) Rth (lambda) / lambda =Axdeltan (lambda) xd/ lambda+B; (III) Re (lambda)/ lambda =Cx lambda,/{deltan(lambda) xd}+D; and (IV) 0.488<=A<=0.56, B=-0.0567, -0.041<=C<=0.0l6; and D=0.0939.
Patent KR-20070063032-A (KR)
Title: Force-sensing system comprising at least one ball-and-socket joint
Inventor: STEINKAMP UWE
IPC: F16C11/06
Filed: 2005-10-21
Abstract: The invention relates to a force-sensing system comprising at least one ball-and-socket joint as well as a ball-and-socket joint for measuring forces. The ball-and-socket joint of the force-sensing system comprises a joint housing in which the ball of a ball pivot (1) can be slidably accommodated. The ball pivot (1) encompasses a shaft area and a joint ball. A force-sensing device (3) is disposed in the shaft area of the ball pivot. The inventive force-sensing system is characterized by an evaluation unit which is designed such that the signals of the force-sensing device (3) are output as a vector in a Cartesian system of coordinates. The inventive force-sensing system and ball-and-socket joint for measuring forces make it possible to reliably detect the mode of operation or load condition of entire subassemblies of a motor vehicle rather than just individual components while allowing the dynamics of vehicle movement to be regulated.
Patent KR-20070085437-A (KR)
Title: Suspension device for vehicle
Inventor: INOUE HIROFUMI
IPC: B60G15/06
Filed: 2005-11-10
Abstract: To improve practicality of a suspension device for a vehicle, the suspension device having an electromagnetic actuator and a hydraulic damper. A hydraulic damper (18) is disposed between an electromagnetic actuator (16) and a wheel holding section (12), and the hydraulic damper has a cover tube (150) for receiving a seal (102) working between a piston rod (76) and a housing (70). The suspension device is advantageous in that it can effectively reduce not only vibration transmitted from a wheel to a vehicle body through the electromagnetic actuator but also vibration transmitted to the electromagnetic actuator. This is achieved by the fact that, for example, the hydraulic damper is disposed between the wheel holding section and the electromagnetic actuator. Further, because of the presence of the cover tube, the suspension device is advantageous also in that entry of dust etc. into the hydraulic damper through the seal is effectively suppressed.
Patent KR-20070085588-A (KR)
Title: Methods and apparatus for downstream dissociation of gases
Inventor: HOLBER WILLIAM M
IPC: C23C16/452
Filed: 2005-12-02
Abstract: A method and apparatus for activating and dissociating gases involves generating an activated gas with a plasma located in a chamber. A downstream gas input is positioned relative to an output of the chamber to enable the activated gas to facilitate dissociation of a downstream gas introduced by the gas input, wherein the dissociated downstream gas does not substantially interact with an interior surface of the chamber.
Patent KR-20070068482-A (KR)
Title: Method of operating an access terminal for peer to peer communication
Inventor: GROB MATTHEW S
IPC: H04L12/56
Filed: 2004-11-19
Abstract: In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
Patent KR-20070088722-A (KR)
Title: Image forming apparatus
Inventor: KOGURE SEIICHI
IPC: B41J29/38
Filed: 2006-10-10
Abstract: An image forming apparatus that forms an image on a recording medium by conveying the recording medium in a direction orthogonal to a scanning direction of a carriage having a recording head includes a first detecting unit mounted on the carriage and configured to detect the recording medium; a second detecting unit placed upstream from the first detecting unit in the direction that the recording medium is conveyed and configured to detect the recording medium; and a control unit configured to control operations of the image forming apparatus based on a detection result from the first detecting unit or the second detecting unit.
Patent KR-20070104400-A (KR)
Title: Device for extracting heat from gas and for recovering condensates
Inventor: VAN HEES CHRISTIAN
IPC: F27D25/00
Filed: 2006-02-03
Abstract: The invention concerns a device for extracting heat from gas, in particular combustion gas, containing dust and/or condensable substances to recover condensates, and comprising at least one heat exchanger (4) including a chamber (13) having a symmetry of revolution surrounded by a cooling envelope. The invention is characterized in that it comprises an orifice (9) for allowing through an agent for treatment surface of the inner surface of said chamber, said chamber (13) being moreover provided with at least a screw with helical pitch arranged coaxially in a tube (14).
Patent KR-20070112454-A (KR)
Title: Handwritten character recognizing method, handwritten character recognizing system, handwritten character recognizing program, and recording medium
Inventor: MORI SHUNJI
IPC: G06K9/62
Filed: 2006-02-15
Abstract: In the case of a handwritten character recognition of an on-line handwritten character, a simple and high-performance character recognition can be performed even for an input with one stroke such as a square style of Chinese handwritten character. Each handwritten character inputted is grasped in a parameter expression and is approximated with polygonal lines. The angle made between a reference axis and each polygonal line approximated is determined, as a vector from the starting to terminal points, into a polygonal angle series. The external angle series of the angular apexes of the polygonal lines obtained is determined, and the sum of the external angles of a sequence of an identical sign of plus or minus is set to the winding angle series. The broad feature of the individual series determined and the local feature and the quasi-local feature in the individual curve portion divided according to the winding angle series are hiearchically and separately extracted. The extracted result and a template prepared for the character to be recognized are compared to perform the character recognition.
Patent KR-20080005195-A (KR)
Title: Method for locally adjusting a quantization step
Inventor: HUGUENEL LILA
IPC: H04N7/30
Filed: 2006-03-16
Abstract: The invention relates to a method of locally adjusting a quantization step for each region of an image with respect to a setpoint quantization step. The method comprises the steps of:-assigning (20), to said region of interest, a first quantization step (QP_ROI_MINj), lower than or equal to said setpoint quantization step (QP*);-determining (22) a second quantization step (QP-POTj) higher than or equal to said setpoint quantization step (QP*) and lower than or equal to a third quantization step (QP_POT_MAXj) such that the number of bits required by the region of interest is lower than the number of bits saved on the potential masking region; and-assigning (22), when such a second quantization step exists, said second quantization step (QP-POTj) to said potential masking region, otherwise assigning said third quantization step (QP_POT_MAXj) to said potential masking region.
Patent KR-20070112881-A (KR)
Title: Pinch roll apparatus and method for operating the same
Inventor: ONDROVIC JAY JON
IPC: B22D11/12
Filed: 2006-03-02
Abstract: Pinch roll apparatus comprises upper and lower pinch rolls (60A, 60B) each having a diameter between 300-1500mm positioned laterally adjacent each other to form a nip between them through which metal strip (12) can be continuously fed and a rotational drive capable of counter rotating the pinch rolls (60A, 60B) to cause the strip to pass through the nip between them. The axes of pinch rolls (60A, 60B) are offset in the direction of travel of the strip through the pinch rolls between 10 and 130mm and with the upper pinch roll offset positioned downstream of the direction of travel of the strip. A tilt drive is capable of tilting the upper pinch roll (60A) by a tilt between 0.5 and 5.0mm, measured at the edge of the strip, relative to the lower pinch roll to control steering of the strip.
Patent KR-20070119732-A (KR)
Title: A seat-belt pretensioner arrangement
Inventor: GILLET CHRISTOPHE
IPC: B60R21/01
Filed: 2006-03-29
Abstract: A seat-belt pretensioner arrangement comprises a pretensioner (7) and a control system (3-6) to control the tension applied to a seat-belt by the pretensioner (7). The control system (3-6) controls the pretensioner (7) in response to at least the rate of change of steering angle (H'). A first processor (4) provides an output indicating a desired level of force to be applied to the seat-belt determined from the steering angle and the velocity of the vehicle. A second processor (5) provides a corresponding output indicative of a desired force level, determined from the rate of change of steering angle (H1) and the velocity of the vehicle (Vx). A selector (6) selects the highest of the two force levels, and provides an appropriate signal to the pretensioner (7).
Patent KR-20070114855-A (KR)
Title: Hand drying apparatus
Inventor: KAMEISHI KEIJI
IPC: A47K10/48
Filed: 2005-08-03
Abstract: A hand dryer (1) has a first nozzle (15) for jetting a first airflow (a) from the first inner wall surface (4) side of a hand insertion chamber (2) toward a second inner wall surface (6), and also has a second nozzle (16) for jetting a second airflow (c) from the second inner wall surface side toward the first inner wall surface. In order that jet axes (a4, c4) of the first and second airflows do not impinge on each other, either of the nozzles is placed displaced to the inner side of the hand insertion chamber from the jetting axis of the airflow that is jetted from the other nozzle, and an inner wall surface (17) that is on the entrance side of the either of the nozzles located on the inner side of the hand insertion chamber and on which the airflow from the other nozzle impinges is tilted toward the inner side of the hand insertion chamber.
Patent KR-20080033159-A (KR)
Title: Non-lithotripsic kidney-stone therapy
Inventor: MCDOUGAL W SCOTT
IPC: A61K47/10
Filed: 2006-04-27
Abstract: One aspect of the present invention relates to a method of using peristalsis to force a polymer plug through a mammalian lumen, thereby removing any calculi and/or calculi fragments present in the lumen. In one embodiment, the method is used as an alternative to conventional lithotripsy. In another embodiment, the method is used in conjunction with lithotripsy, thereby removing the small calculi fragments that result from such procedures.
Patent KR-20080014989-A (KR)
Title: Stage device
Inventor: NAKAJIMA RYUTA
IPC: H01L21/68
Filed: 2006-07-20
Abstract: A stage device (10) comprising a wafer holding member (14) on which a wafer (12) is placed, a Z-axis support base (18) liftably supporting the Z-axis member (16) of the water holding member (14), a Rz support base (22) rotatably supporting the Z-axis support base (18) through a bearing (20), and an XY table (24) on which the Rz support base (22) is mounted. The fixed elements (36a) of Z-axis actuators (36) are fixed onto the flat surface part (34) of the Rz support base (22), and the movable elements (36b) thereof are fixed to both ends of the horizontal member (14b) of the wafer holding member (14). The pair of Z-axis actuators (36) are controlled so as to simultaneously impart driving forces to the horizontal member (14b) of the wafer holding member (14). In this case, since the reaction of the driving forces of the Z-axis actuators (36) are received by the Rz support base (22) and the XY table (24), the occurrence of vibration by the reaction can be suppressed.