baber/WOPTO huggingface dataset:
Patent KR-20070028206-A (KR)
Title: Control apparatus for an internal combustion engine
Inventor: WADA KOJI
IPC: F01L1/34
Filed: 2006-03-03
Abstract: A control apparatus for an internal combustion engine is provided to accurately obtain the relation between the open/shut timing of an intake valve and intake negative pressure by preventing a rough idle state or engine stall. A control apparatus(17) for an internal combustion engine(1) comprises a rotation speed detection unit(32) for detecting rotation speed of the internal combustion engine; and an intake negative pressure detection unit(31) or detecting intake negative pressure in an intake pipe(4) varying in accordance with the adjustment of valve timing of the intake valve. A variable valve timing control unit(40) of the internal combustion engine includes a basic timing correcting permission unit(37) for permitting correction of the basic timing when the engine is in a fuel cut-off state; a target intake negative pressure set unit(38) for determining the target intake negative pressure to be set as an initial state of the correction operation of the basic timing in accordance with the rotation speed of the internal combustion engine; an intake air quantity adjustment unit(30) for adjusting the intake air quantity in a combustion chamber so that the intake negative pressure detected by the intake negative pressure detection unit is coincided with the target intake negative pressure; a correction time driving control unit(35) for controlling a variable valve timing mechanism(13) toward an advance chamber; and a basic timing correction unit(36) for correcting the basic timing in accordance with the condition of the variable valve timing mechanism when an intake negative pressure variation index calculated by using the intake negative pressure exceeds a predetermined value.
Patent KR-20070092836-A (KR)
Title: Pan-cake type brushless dc motor
Inventor: LEE YOUNG HONG
IPC: H02K29/00
Filed: 2006-03-09
Abstract: A flat type BLDC(Blushless DC) motor is provided to reduce the loss of a magnetic flux by attaching SMC(Soft Magnetic Composite) plates to magnetic pole pieces of first and second stator yokes. A flat type BLDC motor includes a rotor(110), and first and second stator yokes(120,130). The rotor(110) has a permanent magnet(114). The first and second stator yokes(120,130) are composed of main magnetic poles(122,132) and magnetic pole pieces(124,134) which face each other with a gap. An SMC plate(170) is attached to one side of the magnetic pole piece(124,134) so as to distribute a magnetic flux generated from a coil(140) to the permanent magnet(114) uniformly.
Patent KR-20070093283-A (KR)
Title: Module of expanding rfid interface and method thereof
Inventor: LIM SUNG GIL
IPC: G06K17/00
Filed: 2006-03-13
Abstract: A module and a method for expanding an RFID(Radio Frequency Identification) interface are provided to use both of barcodes and RFID only by adding an RFID interface expanding module without changing or reconstructing a barcode interface system. A first input/output unit(120,150) transmits and receives data by being connected to a host terminal(100). A second input/output unit(310) transceives data by being connected to a barcode interface(300). An RFID(Radio Frequency Identification) module(230) reads contactless data from an RFID tag and transmits the read data to a controller(220). The controller determines whether the data is transmitted from the barcode interface or the RFID module. If the data is transmitted from the barcode interface, the controller directly transmits the data to the host terminal. If the data is transmitted from the RFID, the controller converts the RFID data into barcode data through a pre-stored conversion mode before transmitting the converted data to the host terminal.
Patent KR-20060100280-A (KR)
Inventor: TANIZAKI HIROAKI
IPC: G11C13/02
Filed: 2006-03-16
Abstract: 본 발명은 데이터 기입/판독의 신뢰성이 개선된 불휘발성 반도체 기억 장치를 실현하는 것을 목적으로 한다.   기입 전류를 공급하는 기입 전류원(4W)으로부터 내부 데이터선(IDL), 비트선(BL), 소스선(SL), 기준 전위 노드(ND)에 이르는 경로의 메모리 셀(MC)을 제외한 저항값을 항상 일정하게 하고, 또한 이 전류 경로에 있어서 메모리 셀과 가변 전류원 사이의 저항값 및 메모리 셀로부터 기준 전위 노드 사이의 저항값을 각각 500Ω 이내로 설정한다.   
       
     메모리 셀, 정규 셀, 참조 셀, 판독 회로, 가변 전류원, 저항값
Patent KR-20060101391-A (KR)
Inventor: HEILMAIER ALEXANDER
IPC: H01L21/304
Filed: 2006-03-17
Abstract: 본 발명은 반도체 웨이퍼의 재료 제거 가공 방법으로서, 반도체 웨이퍼를 웨이퍼 홀더 상에 고정시키고, 상기 반도체 웨이퍼에 대향하여 설치된 연마 휠을 상호 독립적으로 회전시키고, 상기 연마 휠을 상기 반도체 웨이퍼와 측면으로 어긋나게 배치하되 상기 반도체 웨이퍼의 축 중심이 상기 연마 휠의 작동 범위 내에 통과하도록 위치시키고, 상기 연마 휠을 소정의 진입 속도로 상기 반도체 웨이퍼의 방향으로 이동시키고, 그 결과 상기 연마 휠과 상기 반도체 웨이퍼가 평행한 축을 중심으로 회전하는 동안 상기 연마 휠과 상기 반도체 웨이퍼가 서로 마주보는 방향으로 전진함으로써, 상기 반도체 웨이퍼의 표면이 연마되고, 설정된 양의 재료가 제거된 후에는 상기 연마 휠을 소정의 복귀 속도로 후방으로 이동시키고, 상기 반도체 웨이퍼가 1회전하는 동안, 상기 연마 휠 및 상기 반도체 웨이퍼가 서로 마주보는 방향으로 전진하는 거리가 0.03∼0.5 ㎛인 것을 특징으로 한다. 
       
     반도체 웨이퍼, 재료 제거 가공, 연마 휠, 연마 스텝, 연마점, 치상 돌기, 스파크-아웃
Patent KR-20070095156-A (KR)
Title: Biometrics identification system using smart card
Inventor: JU DONG HYUN
IPC: G06K19/07
Filed: 2006-03-20
Abstract: A biometrics authentication system based on a smart card is provided to include an identification information input and authentication unit for personal identification through living body information in a user's smart card, thereby solving convenience in the input of a password and preventing the third party from using the smart card illegally in association with the loss and robbery of the smart card storing financial information and personal information or the hacking of smart card information by an ill intention. A smart card driving method comprises the following steps of: recognizing a fingerprint of living body/body information, through a living body/body information input unit(S21) storing the living body/body information as curved information in a RAM(Random Access Memory)(S22); issuing living body/body information digital data from the user for storing the living body/body information digital data of a memory unit(S23); reading the living body/body information digital data, comparing the living body/body information digital data with the recognized living body/body information, and checking the matching of the compared data(S24); turning off the operation of the smart card through a driving unit(S25) if the compared data are not matched; if so, driving the smart card through the driving unit(S26); and authenticating the card information of the smart card(S27).
Patent KR-20070095658-A (KR)
Title: Key pad and key pad assembly using the same
Inventor: LEE JOO HOON
IPC: H01H13/70
Filed: 2006-03-22
Abstract: A keypad and a keypad assembly are provided to decrease a manufacturing cost of the keypad assembly by reducing the number of optical sources included in the keypad assembly. A keypad assembly includes an optical source(120), a key-top layer(112), a switch substrate(130), and a waveguide(113). The optical source generates the light. At least one key button is mounted on the key-top layer. The switch substrate includes a dome switch pad, on which at least one dome is formed to correspond to the key button. The waveguide is arranged between the switch substrate and the key-top layer and includes first and second regions. The first region is elongated from a side surface where the light arrives. The second region is thinner than the first region and elongated from the first region. An air gap layer(140) is formed between the switch substrate and the waveguide.
Patent KR-20070096367-A (KR)
Title: Area control device and the method of touch button
Inventor: KIM SANG OH
IPC: G06F3/041
Filed: 2006-03-23
Abstract: An apparatus for controlling the region of a touch button and a method therefor are provided to enable a user to press the touch button easily by enlarging the size of a touch button region and to arbitrarily adjust size of the enlarged touch button region. An apparatus for controlling the region of a touch button comprises the followings: plural touch buttons(110,120) which provide different functions; a speed sensor unit which senses speed; and a control unit(100) which compares the speed sensed in the speed sensing unit with preset speed and sets up the size of a touch button region on a display unit. The display unit is a touch screen. A setting button(110) sets up the size of a touch button region. A control button(120) enlarges and reduces the size of the set touch button region.
Patent KR-20070096398-A (KR)
Title: Hydraulic damper
Inventor: LEE YOUNG MAN
IPC: A47B96/00
Filed: 2006-03-24
Abstract: A hydraulic damper is provided to control simply a stroke of a hydraulic damper and to improve the convenience of designing and using by inserting a guide projection of a piston into the guide groove. A hydraulic damper comprises a cylinder(100), guide grooves, a piston(200), and a guide projection(260). The cylinder is formed of a circular type to open the one side. The guide grooves are formed at the inner periphery of the cylinder. The piston is selectively moved forwardly and backwardly according to the contact with the object to be formed of a circular type which is inserted into the cylinder. The guide projection is projected to the one side of the outer periphery of the piston to be received to the guide groove according to the selection of the user and to guide the movement of the piston. The guide grooves are recessed to have the different length and to selectively control a moving stroke of the guide projection.
Patent KR-20060107933-A (KR)
Inventor: TAMURA KIYOSHI
IPC: H01J1/30
Filed: 2006-04-10
Abstract: 본 발명은 전자선의 충돌에 의해 발광하는 형광체를 이용한 형광 발광소자에 관한 것으로서,  AlN 결정 또는 AlN 고용체 결정에 적어도 Eu, Si 및 산소가 고용되어 이루어지고, 조성식은  Eu a Al b Si c N d O e (식중, a+b+c+d+e=1로 함)로 표시되고, a, b, c, d, e는 하기 (1) 내지 (5)의 조건을 만족하는 값에서 적절히 선택된 형광체를 이용하여 전자선 여기 형광 발광소자를 제작하여 특히 휘도 수명이 우수한 전자선 여기 형광 발광소자를 제공하는 것을 특징으로 한다. 
     (1) 0.00001≤a≤0.1 
     (2) 0.4≤b≤0.55 
     (3) 0.001≤c≤0.1 
     (4) 0.4≤d≤0.55 
     (5) 0.001≤e≤0.1
Patent KR-20070103229-A (KR)
Title: Method and apparatus for color interpolation
Inventor: JEONG YOUNG HOON
IPC: H04N9/07
Filed: 2006-04-18
Abstract: An apparatus and a method for interpolating colors are provided to calculate edge strength around a present pixel, determine an interpolation direction by using the edge strength, and perform color interpolation in the determined interpolation direction, thereby reducing color errors frequently occurring at the boundary. Edge strength at the boundary of a present pixel is calculated by using a difference between color values of the present pixel and the neighboring pixels(410). A horizontal directional difference of color values and a vertical directional difference of color values are calculated using the differences between color values detected from pixels positioned in the same line as that of pixels positioned in the same row as that of the present pixel(420). An interpolation direction of color values which are not detected in the present pixel is determined using the horizontal directional difference of color values and the vertical directional difference of color values(430). The color values which are not detected in the present pixel are interpolated using the neighboring pixels of the present pixels in the interpolation direction(440).
Patent KR-20060110830-A (KR)
Title: Keeping accurate time for a hybrid gps receiver and mobile phone when powered off
Inventor: MCBURNEY PAUL W
IPC: H04W52/02
Filed: 2006-04-20
Abstract: A method for keeping accurate time for a hybrid GPS(Global Positioning System) receiver and a portable phone when powered off is provided to get accurate system time from a GPS and a portable phone infrastructure for stabilizing local oscillators and to find carriers in spectrums without search time by having accurate local oscillators. An assembly body of a hybrid GPS receiver and a portable phone comprises a GPS RF(108), a GPS-DSP processing stage(110), a mobile phone transceiver(132), a DSP processing state(134), a master clock(114), an SCXO(Software Control Crystal Oscillator) model(118), a time base(122), a GPS time regenerator(124), and an RTC(Real Time Clock). The GPS RF(108) and a GPS-DSP processing stage(110) calculate position solutions and accurate GPS time. The mobile phone transceiver(132) and the DSP processing state(134) are for cellular communication. The master clock(114) offers a local oscillator frequency reference to the GPS RF(108), the GPS-DSP processing stage(110), the mobile phone transceiver(132), and the DSP processing state(134) independently. The SCXO model(118) controls the master clock(114). The time base(122) supplies accurate clocks to the SCXO model(118) such that errors and deviations of the master clock(114) are compensated for, and receives calculated GPS time via an input module.
Patent KR-20070107364-A (KR)
Title: Door open and shut structure of dvd recording/play device
Inventor: KANG TAE JIN
IPC: G11B33/02
Filed: 2006-05-03
Abstract: A structure for opening and closing a door of a DVD recording and playing device is provided to prevent eccentricity of the door and to open and close the door stably. A structure for opening and closing a door of a DVD recording and playing device comprises a first connection ring(22), a second connection ring(32), and a connecting member(40). The first connection ring is positioned at a rear surface of the door(20) installed to open and close an aperture unit(12) of a front surface panel(10) for the disc recording and playing device. The second connection ring is positioned at an inside of a front surface for a tray loader(30) moved forward and backward along the aperture unit. The connecting member is installed between the first and second connection rings elastically to connect the first and second connection rings. The aperture unit is opened by pushing the rear surface of the door when moving the tray loader forward. The door is contacted with the aperture unit by pulling the connecting member when moving the tray loader backward.
Patent KR-20070109346-A (KR)
Title: Liquid crystal panel for mobile phone and mobile phone having the same
Inventor: YOON JIN MO
IPC: G02F1/1335
Filed: 2006-05-11
Abstract: A liquid crystal panel for a mobile communication terminal and a mobile communication terminal including the same are provided to use a black matrix as an antenna to form a slim and thin mobile communication terminal and reduce a fabrication cost. A conductive pattern is formed on a first substrate(105). A radio frequency connection pad(125) is placed at one side of the conductive pattern. A second substrate faces the first substrate at a predetermined interval. A liquid crystal layer(120) is formed between the first and second substrates. The conductive pattern is a black matrix. The conductive pattern is an antenna. The radio frequency connection pad is formed integrally with the conductive pattern.
Patent KR-20070111104-A (KR)
Title: Eecocover material for daily, middle, final cover in waste landfill
Inventor: JIN HYEO KYEONG
IPC: C09K17/00
Filed: 2006-05-17
Abstract: An artificial soil covering material, and a daily soil covering material, an intermediate soil covering material, and a final soil covering material for a waste landfill using the same are provided to be economical and environmentally friendly by mainly using a waste recycling material and has multiple functions capable of adsorbing and controlling contaminants in addition to a simple soil covering function. An environmentally friendly artificial eco-cover material for soil covering for a waste landfill is prepared by mixing, at a mixing ratio of 1 to 100%, at least one selected from a viscous material of waste tissue, waste fiber and sludge with viscosity, a concretive material of incineration ash, slag, lime, cement and gypsum with concretivity, an adsorptive material of zeolite, zero-valent iron, bentonite, pearlite, activated carbon, waste tire powder, shell, oyster shell, chaff, loess, carbon, ion exchange resin and microorganisms with contaminant adsorptive properties, and addition water of surface water, underground water, water and wastewater, leachate and leachate treated water for enhancing mixing and hydrolysis of the materials. A daily soil covering material, an intermediate soil covering material, and a final soil covering material for a waste landfill are prepared using the environmentally friendly artificial eco-cover material for soil covering for a waste landfill.
Patent KR-20060122732-A (KR)
Title: A method of forming a memory cell array and a memory cell array
Inventor: WEIS DR ROLF
IPC: H01L21/8229
Filed: 2006-05-25
Abstract: A memory cell array forming method and a memory cell array are provided to restrain an oxide layer from being removed from an upper portion of a trench in an insulating layer removing process on a predetermined cell array portion. A memory cell array having a plurality of memory cells is defined, wherein each memory cell includes a trench capacitor(3) and a transistor(16). An insulating trench is defined in a transistor forming process. An insulating material of the insulating trench is partially etched at a predetermined portion adjacent to a channel region(14), so that an upper portion and sidewalls of the channel region are exposed to the outside. A gate insulating layer(84) is formed on the exposed upper portion and sidewalls of the channel region. A conductive material is formed on the gate insulating layer.
Patent KR-20070115029-A (KR)
Title: Method of removing wafer edge bead and apparatus for the same
Inventor: KIM KYOUNG HO
IPC: H01L21/304
Filed: 2006-05-30
Abstract: A method for removing a wafer edge bead and an apparatus for performing the same are provided to remove rapidly a thinner by using a first air supply nozzle and a second air supply nozzle. A method for removing a wafer edge bead includes a process for rotating a wafer having a photoresist layer, a process for removing the photoresist layer from an edge of a wafer by supplying a thinner to the edge of the wafer, and a process for removing the thinner from the edge of the wafer by supplying the air to the edge of the wafer. A rotary chuck(102) is formed to support and rotate the wafer having the photoresist layer. A thinner supply units(110,120) are formed at an upper part of the rotary chuck and supplies the thinner to the edge of the wafer in order to remove the photoresist layer. An air supply unit(130,140) removes the thinner supplied to the edge of the wafer.
Patent KR-20060069418-A (KR)
Inventor: LIM KANG SOEP
IPC: A63B69/36
Filed: 2006-06-02
Abstract: 본 발명은 스윙시에 클럽몸체를 따라서 상,하 왕복되는 이동체를 구비한 골프연습장치를 제공한다. 
     상기 목적을 위한 본 발명의 특징은 어드레스 자세에서 백스윙, 다운스윙, 팔로우 스윙으로 이어지는 골프 스윙에서 적정한 스윙템포를 유지하고, 스피드를 높이기 위한 골프 스윙 연습장치에 있어서: 일단부에 그립이 형성된 소정의 길이를 갖는 클럽본체; 스윙시에 상기 클럽본체의 외주면을 따라서 이동하는 이동체 본체; 및 상기 이동체 본체의 외측으로 방사상으로 설치된 공기저항판들을 포함하는 것이다. 
       
     골프스윙, 백스윙, 임팩트
Patent KR-20070115484-A (KR)
Title: Method, server and system for processing message for use in on-line service and terminal therefor
Inventor: HONG KI TAE
IPC: G06Q10/00
Filed: 2006-06-02
Abstract: A method, a server and a system for processing a message in an online service and a terminal therefor are provided to prevent communication resources of a wired/wireless communication network from being wasted, to reduce load on the server and to reduce a communication cost of an online service subscriber. A system for processing a message in an online service comprises an online service server(130) and a service management terminal(140). The online service server(130) receives a request for setting up a criterion value and a maximum value, sets up the criterion value and the maximum value, and requests a service terminal(110) to set up the criterion value and the maximum value. If receiving a message for the online service and a message index processed on the basis of the criterion value and the maximum value, the online service server(130) checks whether the message is a general message, whether the criterion value is less than the maximum value, and whether the message index is more than the criterion value. The online service server(130) deletes the message according to the checking results. The service management terminal(140) requests the online service server to set up the criterion value and the maximum value while transmitting the criterion value and the maximum value to the online service server.
Patent KR-20070016932-A (KR)
IPC: G06F15/00
Filed: 2006-06-09
Abstract: 본 발명은 네트워크 카드를 구비한 주변기기의 펌웨어 업그레이드 방법을 제공한다. 본 발명에 따른 네트워크 카드를 구비한 주변기기의 펌웨어 업그레이드 방법은, 싱글 펌웨어 이미지 파일을 다운로드받고, 싱글 펌웨어 이미지 파일을 네트워크 카드의 펌웨어 이미지 파일과 주변기기의 펌웨어 이미지 파일로 분리하여, 네트워크 카드 또는 주변기기에 전송하는 단계; 및 분리된 각 펌웨어 이미지 파일로 상기 네트워크 카드 및 상기 주변기기의 각 펌웨어를 업그레이드하는 단계를 포함하고, 싱글 펌웨어 이미지 파일은 상기 네트워크 카드의 펌웨어 이미지와 상기 주변기기의 펌웨어 이미지가 병합되어 있는 것을 특징으로 한다. 본 발명에 의하면, 네트워크 카드의 펌웨어와 주변기기의 펌웨어를 동시에 업그레이드할 수 있다.
Patent KR-20070061161-A (KR)
Title: Sensor node device for mobility support of mobile node in sensor network and thereof method
Inventor: SHIN CHANG MIN
IPC: H04W84/18
Filed: 2006-06-15
Abstract: A sensor node apparatus and method for supporting mobility of a mobile node in a sensor network are provided to seamlessly transfer packets to a node that moves within a sensor network. A network interface(200) enables communication with a sync node, a neighbor sensor node and a mobile node. A movement monitoring unit(240) determines location of the mobile node, and determines a sensor node for providing a service of data packets received through the network interface unit(200) based on the determined location of the mobile node. A transmission method determining unit(230) determines a transmission method for the data packets, received through the network interface unit(200), according to the location of the mobile node. A state report unit(260) reports a data packet transmission situation through a sensor node apparatus.
Patent KR-20070120278-A (KR)
Title: Source driver integrated circuit for liquid crystal display and liquid crystal display for having the same
Inventor: CHOI HEE SEUNG
IPC: G02F1/133
Filed: 2006-06-19
Abstract: A source driver integrated circuit for an LCD and an LCD including the same are provided to compensate a difference of a display gray voltage between a plurality of driving circuits by using a difference between reference gray voltages from source drivers. A plurality of source drivers each include a display voltage providing unit(112,212) for providing a display gray voltage corresponding to input image data, and a reference voltage providing unit(111,211) for providing a reference gray voltage corresponding to predetermined gray data, and a gray voltage compensating unit(120,220) for compensating the display gray voltage using a difference between the reference gray voltage provided from the reference voltage providing unit and a reference gray voltage provided from a reference voltage providing unit of another source driver. The gray data is data corresponding to a maximum value among gray provided from the source drivers to the liquid crystal panel.
Patent KR-20070121417-A (KR)
Title: Plasma display and driving method thereof
Inventor: CHO BYUNG GWON
IPC: G09G3/28
Filed: 2006-06-22
Abstract: A plasma display and a driving method of the same are provided to erase sufficiently wall charges from a scan electrode and a sustain electrode by biasing the sustain electrode to a predetermined voltage. A voltage of a first electrode is gradually dropped from a first voltage to a second voltage during a falling period of a reset period. A second electrode is biased from the second voltage to a third voltage during a first period corresponding to a part of the falling period. The third voltage is higher than the second voltage. The second electrode is biased from the third voltage to a fourth voltage during a second period corresponding to a part of the falling period. The fourth voltage is lower than the third voltage. The third voltage is higher than a voltage applied to the second electrode in an address period.