baber/WOPTO huggingface dataset:
Patent KR-20080020401-A (KR)
Title: A semiconductor for a dual gate cmos and method for fabricating the same
Inventor: JEON HAENG LEEM
IPC: H01L27/092
Filed: 2006-08-31
Abstract: A dual gate CMOS device and a fabrication method thereof are provided to suppress the reduction of the performance of a gate electrode by doping Ge and In into only a polysilicon layer. A dual gate CMOS device includes a gate(120) of a PMOS, a gate(110) of an NMOS, source and drain regions, and a metal silicide(140). The gate of the PMOS having Ge and In ions is formed on an upper portion of a gate insulating layer. The gate of the NMOS not having the Ge and In ions is formed on the upper portion of the gate insulating layer. The source and drain regions are formed on a substrate exposed by the gates of the PMOS and NMOS through a dopant ion implant process. The metal silicide is formed on the gate, and source and drain regions by stacking a metal layer on the substrate formed the gate.
Patent KR-20080024262-A (KR)
Inventor: JEUNG EUI CHANG
IPC: F21V3/04
Filed: 2006-09-13
Abstract: A method of manufacturing an electric lamp is provided to purify indoor air by emitting a great quantity of negative ions and far infrared rays and to be eco-friendly by having antibiotic, deodorizing, and pollution preventing effects. A method of manufacturing an electric lamp includes the steps of: grinding rough tourmaline(1); washing the electric lamp(2); applying power coating or liquid coating of tourmaline powder to the electric lamp(3); drying the electric lamp applied with the coating of the tourmaline power(4); and packing the dried electric lamp(5). In the power coating step, the tourmaline power is heated for 15 minutes after being coated on the electric lamp by a magnetic field so as to be melted and adhered to the electric lamp.
Patent KR-20080024823-A (KR)
Title: Liquid crystal display device
Inventor: KWON JI HYUN
IPC: G02F1/1343
Filed: 2006-09-15
Abstract: A liquid crystal display is provided to solve a problem that non-uniformity of the direction of an electric field degrades an aperture ratio because of a portion where alignment of liquid crystal molecules is not controlled. A gate line and a data line(141) are formed on the first insulation substrate(100) and insulatively cross each other to define a pixel area. A pixel electrode is electrically connected with the gate line and the data line and includes the first stem electrode(161) parallel to the data line, a plurality of first branch electrodes(162) connected to the first stem electrode and being substantially parallel to each other, and the first corner electrode positioned at a connection region between the first stem electrode and the first branch electrodes and extending to a region between the first branch electrodes. A common electrode is formed on the second insulation substrate(200) and includes a plurality of second branch electrodes(252) positioned between the first branch electrodes and arranged to be substantially parallel to the first branch electrodes, the second stem electrodes(251) connecting the second branch electrodes, and the second corner electrode positioned at a connection region between the second branch electrodes and extending to a region between the second branch electrodes. A liquid crystal layer(300) is interposed between the first and second insulation substrates.
Patent KR-20080028139-A (KR)
Title: Drying system of steering wheel
Inventor: NOH SEON IL
IPC: B62D1/04
Filed: 2006-09-26
Abstract: A drying system of a steering wheel is provided to reduce a bad smell by installing an air circulator inside the steering wheel and by removing humidity caused by being contacted to hands of a driver. A drying system of a steering wheel removes humidity and lowering temperature by installing an air circulator inside the steering wheel. The drying system comprises as follows. A plurality of sensors(10) are mounted on the steering wheel(1) to sense humidity and temperature. A ventilation hole(20) penetrates wind. An air conditioner(30) puts wind to the steering wheel according to the humidity and temperature. A relay(40) is installed between the sensor and the air conditioner and transmits the humidity and temperature sensed by the sensor to the air conditioner. A control cover opens and closes the ventilation hole. In addition, a motor controls rotation of the control cover.
Patent KR-20080028584-A (KR)
Title: Electrical connection structure for a core assembly of a secondary lithium battery
Inventor: DONALD P H WU
IPC: H01M10/04
Filed: 2006-09-27
Abstract: An electrical connection structure for a core assembly of a secondary lithium battery is provided to overcome a dimensional error occurring in a core or case by deformation of a conductive fixing assembly, and thus enable a successful assembling of a battery. An electrical connection structure for a core assembly of a secondary lithium battery includes two conductive fixing assemblies(40) which are arranged at both ends of the core assembly and are electrically connected to a positive electrode lead terminal(21) or negative electrode lead terminal(22) of a case of a battery. The core assembly includes a core(31) and an electrode assembly(32). The each conductive fixing assembly comprises at least one bolt(41) and conductive pressing piece(42). The conductive pressing piece is a flexible curved structure having two linking end parts(421) and a linking part(423) formed between the linking end parts. The linking part is electrically connected to the positive electrode lead terminal or negative electrode lead terminal of the case.
Patent KR-20070035992-A (KR)
Inventor: HONG JAE SEON
IPC: G02F1/13357
Filed: 2006-09-27
Abstract: 제1 기판 및 제2 기판을 구비하고, 상기 제1 기판과 제2 기판 사이에 방전 가스가 주입되는 내부 공간을 갖는 광원 몸체, 및 상기 내부 공간을 복수의 방전 공간들로 구획하는 하나 이상의 격벽부를 포함하여 이루어지고, 상기 제2 기판은 상기 방전 공간들이 형성되는 부위에 외부로 볼록하게 형성되는 볼록부들을 구비하고, 상기 볼록부들 중 최 외곽에 위치된 볼록부들의 외측 곡률반경이 그 사이에 위치된 볼록부들의 곡률반경보다 크게 형성됨을 특징으로 하는 면 광원 장치를 제공한다.
Patent KR-20080029181-A (KR)
Inventor: KIM YONG YUL
IPC: A47J27/00
Filed: 2006-09-28
Abstract: A pressure rice cooker is provided to place the rice in a circular type at the periphery by vertically lifting a circular valve for opening a rice input bored through a lid of the cooker. A pressure rice cooker comprises a steel band(3"), an O-ring(12) fitted into an external recessed groove, a lever(6), a rack gear(7), and external guide pieces(10) and internal guide pieces(11). The steel band is fitted into the lower end of a rice input(2) bored through a lid of the cooker. The lever is connected to the upmost tip of a chevron-shaped part(5') of a circular valve(5). The rack gear is installed by vertically extending an external end of a horizontal part(6'), and is meshed with a gear(9) of a motor(8). The external and interval guide pieces are protruded through the insertion portion of a notched groove(4) of a cylinder(3).
Patent KR-20080034274-A (KR)
Title: Fabrication method of gate electrode on organic substrate using electroplating process and method of fabricating organic semiconductor device using the same
Inventor: LEE NAE EUNG
IPC: H01L21/288
Filed: 2006-10-16
Abstract: A method of fabricating a gate electrode on an organic substrate using an electroplating process and a Method of fabricating an organic semiconductor device using the same are provided to improve flexibility and electrical property of an organic semiconductor device as a low temperature process by forming an insulating layer and a semiconductor layer as organic materials. A substrate(10) composed of a flexible organic material is provided. An adhesive layer(20) is formed on the substrate. A seed layer(30) for increasing electroplating capability of a gate electrode is formed at the one surface of the adhesive layer. A photoresist is formed on the seed layer. The photoresist is patterned by a mask(50) on which a pattern is formed in advance. A gate electrode is formed on the pattern by using the electroplating or the electroless plating process. The photoresist is removed. The adhesive layer and the seed layer in a region except for gate electrode are removed.
Patent KR-20080039746-A (KR)
Title: Filter and display apparatus having the same
Inventor: HWANG CHA WON
IPC: G02B5/20
Filed: 2006-11-01
Abstract: A filter and a display device having the same are provided to improve a dark/bright contrast by improving an external beam reflection prevention performance of the filter. A filter includes a reflection reduction layer(10), a base film(20), an adhesive layer(40), and a shielding layer(30). The reflection reduction layer is arranged on an outermost area of the filter. The base film is arranged at the rear of the reflection reduction layer. The adhesive layer is arranged at the rear of the base film. The shielding layer is arranged in the adhesive layer. The reflection reduction layer is formed by laminating plural thin film layers. A refractive index of a first layer of the plural thin film layers at an outermost area is smaller than the refractive index of a second layer which is contacted with the first layer.
Patent KR-20080044458-A (KR)
Title: Shift register and liquid crystal display device using the same
Inventor: CHAE JI EUN
IPC: G09G3/36
Filed: 2006-11-16
Abstract: A shift register and a liquid crystal display device using the same are provided to restrain degradation of a pull-down transistor by reducing a high voltage sustain period of a node for controlling the pull-down transistor. A shift register includes first and second stages(51,52). The first stage charges/discharges a first node(QA) using a first controller so that a first output terminal is charged to a first node voltage. The first stage charges/discharges second and third nodes(QBOA,QBEA) using second and third controllers so that the first output terminal is discharged to second and third node voltages. The second stage includes a fourth node(QB), a fifth node(QBOB), and a sixth node(QBEB). The second stage charges/discharges a fourth node using a fourth controller so that a second output terminal is charged to a fourth node voltage. The second stage charges/discharges the fifth and sixth nodes using fifth and sixth controllers so that the second output terminal is discharged to fifth and sixth node voltages.
Patent KR-20060125667-A (KR)
Title: Product purchase payment system by unity coding of great quanity information
Inventor: KIM SEUNG HONG
IPC: G06Q30/06
Filed: 2006-11-17
Abstract: A goods purchase payment system through a integrated coding of great quantity of information and an implementing method thereof are provided to conveniently perform cash payment and offer payment information to a seller in real-time, by allowing a customer to search goods and pay the price of the selected goods at the closest payment member shop by using a wired/wireless communication terminal with a code integrating selected goods and buyer information. A buyer connects to a goods purchase payment system by using a wired/wireless terminal. The buyer receives the goods/buyer information for paying the goods price through the wired/wireless terminal, as a code value image by searching and selecting the desired goods. The buyer transmits a purchase intention to a seller. The buyer pays the price to the closest payment member shop, and provides the payment information by recognizing the received code value image to a reader or an input device of the payment member shop. The system converts the buyer/goods information into an integrated code value and provides the integrated code value to the buyer terminal.
Patent KR-20080044963-A (KR)
Title: Apparatus and method for recursive scheduling in multiple-input multiple-output system
Inventor: KIM YU SEOK
IPC: H04L27/26
Filed: 2006-11-17
Abstract: An apparatus and a method for recursive scheduling in an MIMO(Multiple Input Multiple Output) system are provided to acquire the maximum capacity only through selective channel feedback information without feeding back channel state information of all users, and reduce calculation complexity significantly in a transmitting/receiving process. A user reporting the biggest value among partial feedback information of the whole users in an initialization step is selected, and a channel feedback information request is transmitted to the selected user(305). When the channel feedback information is received from the selected user, the channel feedback information of the selected user is broadcasted to the rest users who are not pre-selected(307,309).
Patent KR-20070055385-A (KR)
Inventor: MURAI KENJI
IPC: D05B19/08
Filed: 2006-11-23
Abstract: 중심 노루발의 하측위치의 높이를 설정하는 것을 잊고 봉제가 개시되는 것을 방지한다. 
     재봉기(100)는, 바늘판 상면에 유지된 피봉제물이 재봉바늘과 함께 상승하지 않도록 피봉제물을 바늘판에 눌러 붙이는 중심 노루발(29)과, 중심 노루발(29)의 하측(下側)위치의 높이를 조절하는 하측위치 높이조절기구(H1)와, 사용자의 입력에 의해 봉제패턴을 설정하는 봉제패턴 설정수단(200)과, 사용자의 입력에 의해 하측위치 높이조절기구(H1)를 구동시켜 중심 노루발(29)의 하측위치의 높이를 설정하는 하측위치 높이설정수단(200)을 구비하고, 봉제패턴 설정수단(200) 및 하측위치 높이설정수단(200)에 의해 설정된 봉제패턴 및 중심 노루발(29)의 하측위치의 높이에 기초하여 봉제를 수행하는 재봉기(100)로서, 봉제패턴 설정수단(200)에 의한 봉제패턴의 설정시에, 하측위치 높이설정수단(200)에 의한 중심 노루발(29)의 하측위치의 높이를 설정시키는 하측위치 높이설정요구수단(200)을 구비한다.
Patent KR-20080048593-A (KR)
Title: Apparatus for locking of seat track
Inventor: JUNG JAE CHUL
IPC: B60N2/07
Filed: 2006-11-29
Abstract: A locking apparatus for a seat track of a vehicle is provided to prevent assembly failure and operating noise with minimized clearance between a guide bracket and a lock bracket by using an elastic clip to force a lock flange toward a flange protrusion. A locking apparatus for a seat track of a vehicle comprises a guide bracket(60), a lock bracket(70), a flange protrusion, and an elastic clip(80). The guide bracket comprises a pair of guide flanges(61,63) that are assembled to a moving rail of the seat track to face each other with a certain gap. The lock bracket comprises a pair of lock flanges(71,73) corresponding to the guide flanges. The flange protrusion is integrally projected on one of the guide flange toward one of the lock flange, and is fitted to a fitting hole(71a) of the lock flange. The elastic clip is fitted to the other guide flange without the flange protrusion, so as to force the lock flange without connection with the flange protrusion, toward the flange protrusion.
Patent KR-20080049926-A (KR)
Title: Image forming element and manufacturing method thereof
Inventor: SHIN SU HO
IPC: G03G15/02
Filed: 2006-12-01
Abstract: An image forming member and a manufacturing method thereof are provided to connect devices electrically, which controls each ring electrode independently, by a connection member, thereby simplifying the structure of the image forming member and the entire manufacturing process and improving workability and productivity. An image forming member(110) comprises an image drum(120) and a connection member(130). Plural ring electrodes(122) are formed on the outer circumference of the image drum. A slot(120a) is formed along the length direction of the image drum. The connection member has plural connection electrodes which are connected to each of the ring electrodes to correspond to each other one to one in the same line. The connection member is disposed in the inside of the image drum for an end of the connection member to be contained into the slot. The connection member includes an insulating sheet. Each of the connection electrodes is spaced from each other to be disposed on the same plan. The connection member is formed by a flexible material.
Patent KR-20070089584-A (KR)
Title: Method for forming storage node contact plug in semiconductor device
Inventor: NAM KI WON
IPC: H01L21/28
Filed: 2006-12-01
Abstract: A method for manufacturing a storage node contact plug in a semiconductor device is provided to secure an overlay margin between the storage node contact plug and a storage node by changing a widening type structure of a top region of a storage node contact hole into a vertical type structure using an improved over-etch process capable of minimizing the loss of a polysilicon layer and maximizing the loss of an interlayer dielectric. An interlayer dielectric(32) is formed on a semiconductor substrate. A hard mask is formed on the interlayer dielectric. A contact hole(34) is formed on the resultant structure by etching selectively the interlayer dielectric. The hard mask is removed. A conductive layer is formed on the resultant structure to fill the contact hole. A storage node contact plug(36) is formed by performing an etch-back process on the conductive layer. An over-etch process is performed on the resultant structure. At this time, the etch rate of the interlayer dielectric is larger than that of the storage node contact plug. The etch selectivity ratio between the interlayer dielectric and the storage node contact plug is in the range of 1.5:1 to 3:1.
Patent KR-20080055559-A (KR)
Title: A wallet plug in clips
Inventor: JUNG JI HOON
IPC: A45C1/02
Filed: 2006-12-16
Abstract: A wallet with clips is provided to be put into a pocket by making clips inserted into the upper side of the open portion of an inner pocket of a jacket by attaching a fixing clip to the upper side of a wallet. A clip(2) made of a metal or a hard resin is bonded or adhered to the upper side of a wallet(1) to carry the wallet in an inner pocket of the jacket safely and conveniently. Slippery preventing protrusion(3) and a slipper preventing rubber plate are formed on the wallet. Only one hook of a clip is installed on the wallet or the slippery preventing rubber plate is able to be overlapped on the wallet to prevent easy separation of the wallet from the pocket.
Patent KR-20080056392-A (KR)
Title: Method of producing a polyamide multifilament yarn for splitting into monofilaments
Inventor: LEE DONG HYUK
IPC: D01F6/60
Filed: 2006-12-18
Abstract: A method for manufacturing a polyamide multi-filament yarn for splitting into mono-filaments is provided to have the excellent color fastness and to prevent the twist of the yarn from generating. An aromatic diamine compound as a modifying agent for enhancing the dye attaching property of 0.2 to 0.8 is added into the epsilon-caprolactam of 100 wt% in a polymerization process. Thereafter, magnesium compound and organic copper compound of below 50ppm, respectively, as the second compound are added and polymerized. Thereafter, the extraction and dry processes are performed so that a modified polyamide 6 polymer with the sulfuric acid relative viscosity of 2.5-3.0 and amine end content of 60-90 meq/kg is obtained and used. The modified polyamide is melted, spun and drafted and wound so that the polyamide multi-filament yarn is manufactured. The turn directions of the first and second godet rollers are opposite to each other. The winding speed is 2500-5000m/min and the fineness of the mono-filament is 10-50 denier and the total fineness is 50-300 denier.
Patent KR-20090000060-A (KR)
Title: System and method for providing customized poi infomation service based on nfc
Inventor: YOON YOUNG SHIN
IPC: G06Q50/10
Filed: 2006-12-21
Abstract: A system and a method for providing a customized POI information service based on NFC are provided for each NFC terminal to receive location information with payment breakdown from a payment machine in payment using a card emulation function, thereby storing and administering the location and payment history information of the each NFC terminal in a separate object history server. A payment machine(10) performs payment processing through NFC(Near Field Communication) communication and transmits the payment history with its own location information. A NFC terminal(20) performs payment processing with the payment machine and receives current location information with the payment history from the payment machine, transmits the location information and the payment history with terminal identification information, and displays a customized POI(Point Of Interest) menu on a terminal screen. An object information server(60) stores and administers the location information and payment history of each NFC terminal. An object history server(70) stores and administers the location history information and payment history information of the each NFC terminal. An object search server(50) searches and delivers the URL(Uniform Resource Locator) address of the object information server and the object history server. A broker(30) stores the location information and the payment history from the NFC terminal with the terminal identification information in the object information server, delivers the location history information and payment history information of the NFC terminal, in which the customized POI information service is activated, through the reference of the object history server, receives the customized POI menu information, and transmits the customized POI menu information to the NFC terminal.
Patent KR-20070066911-A (KR)
Title: High-speed writable semiconductor memory device
Inventor: SHIBATA NOBORU
IPC: H01L21/8247
Filed: 2006-12-21
Abstract: A high-speed writable semiconductor memory device is provided to decrease the number of programs and inspection operations by setting a plurality of threshold voltages at a negative value lower than 0 voltage. A plurality of serially connected memory cells are arranged in a matrix in a memory cell array having wordlines and bitlines. One of a plurality of threshold voltages is set in each memory cell. One of the wordlins is selected by a select transistor. A control circuit controls the potential of the wordline and bitline according to input data to control a data writing operation, a data reading operation and a data erasing operation that are performed on the memory cells. The select transistor is formed on the substrate. In a reading operation, a first negative voltage is applied to the substrate, a first voltage(the first voltage is not lower than the first negative voltage) is supplied to the selected wordline, and a second voltage is supplied to an unselected wordline. The control circuit includes a pump circuit, a detection circuit, an oscillator and a control part. The pump circuit generates a negative voltage in response to a clock signal. The detection circuit detects an output voltage from the pump circuit, connected to the output terminal of the pump circuit. The oscillator generates the clock signal. The control part receives the output signal from the detection circuit and controls the oscillator according to the output signal.
Patent KR-20080059806-A (KR)
Title: A rotating reduction gear of a heavy equipments
Inventor: SHIN YONG UN
IPC: E02F9/12
Filed: 2006-12-26
Abstract: A rotating speed reduction gear of heavy equipment is provided to secure easy assembly and maintenance of a carrier for decelerating a drive shaft for rotating an upper circulating body in the heavy equipment. A rotating speed reduction gear of heavy equipment comprises a pump(51), a first hollow hole(54), a second hollow hole(57) and a connecting unit. The pump is assembled in a drive shaft(2), integrally rotated, and maintains a predetermined gap with respect to an inner diameter of a housing(5). The first hollow hole is equipped in one end of the housing so that lubricating oil(20) is passed by rotation of the pump. The second hollow hole is installed in one end of the rotating motor. The connecting unit is equipped between the first and second hollow holes so that the lubricating oil is circulated without oil leakage.
Patent KR-20060036479-A (KR)
Title: Cubic boron nitride, method for producing cubic boron nitride, grinding wheel with cubic boron nitride, and sintered cubic boron nitride compact
Inventor: IHARA EIJI
IPC: C01B21/064
Filed: 2004-08-19
Abstract: A method for producing cubic boron nitride in which hBN is held in the presence of a catalyst substance under conditions in which cBN remains thermodynamically stable, to thereby cause hBN to undergo a phase transition to form cBN, wherein the catalyst substance contains a lithium source, a magnesium source, and a carbon source. The performance of cBN is improved even though phase transition ratio from hBN to cBN is increased.