baber/WOPTO huggingface dataset:
Patent KR-20010051844-A (KR)
Inventor: YOSHIDA MASAYUKI
IPC: H01L21/461
Filed: 2000-11-21
Abstract: PURPOSE: To provide a processing method and a processing apparatus of a semiconductor device for improving characteristics in an interlayer film formed under a sputtered film. CONSTITUTION: A processing apparatus 10 of a semiconductor device includes at least a first means 2 for plasma-etching a given part of a semiconductor device 40 with an inert gas of Ar, a second means 3 for heat-treating at least the given part of the semiconductor device 40 at least 650 deg.C with infrared ray lamp or the like, a third means 4 for sputtering the given part of the semiconductor device 40 in the same vacuum atmosphere generating means 1.
Patent KR-20020039898-A (KR)
Title: Liquid Crystal Display Device with a function of multi-frame inversion and driving appatatus and method thereof
Inventor: YOON WON BONG
IPC: G09G3/36
Filed: 2000-11-22
Abstract: PURPOSE: An LCD having a multi-frame inversion function and an apparatus and a method for driving the same are provided to remove a flickering phenomenon by improving a structure of the LCD. CONSTITUTION: A timing control portion(100) receives R, G, and B data, a vertical synchronous signal, a vertical synchronous signal, a high level signal, and a main clock signal from a graphic control portion and outputs a digital signal for driving a data driver portion(200) and a gate driver portion(400). The data driver portion(200) outputs data voltages(D1,D2,D3....,Dm) to an LCD panel(500). A driving voltage generation portion(300) outputs a voltage for gate-on signal, a voltage for gate-off signal, and a common electrode voltage to the gate driver portion(400). The gate driver portion(400) receives a gate clock signal and a vertical line start signal from the timing control portion(100) and the voltages from the driving voltage generation portion(300) in order to output gate voltages(G1,G2,G3,...,Gn). The LCD panel(500) is formed with a multitude of gate line, a multitude of data line, a switching element, and a dot electrode.
Patent KR-20020045284-A (KR)
Title: The system for eliminating room pressure occurring due to the closing of the door in a car
Inventor: KO DU GWAN
IPC: B60J1/12
Filed: 2000-12-08
Abstract: PURPOSE: A device for exhausting inner pressure corresponding door closing of an automobile is provided to close a door with small power by exhausting inner pressure to the outside when the door closes, and perform closing of the door stably. CONSTITUTION: A device for exhausting inner pressure corresponding door closing of an automobile is installed in a car having a sensor for opening and shutting a door to flash an inner lamp in the lower part of the inner side of the door when opening and shutting the door, and a damper for opening and shutting a passage incoming outdoor air in the room, and a part for actuating a damper to actuate the opening and shutting of the damper. The exhaust system consists of a sensor for opening and shutting a glass(3) to sense if a glass of a door closes; a control part(6) connected to a sensor for opening and shutting a door(7), a sensor for opening and shutting a glass and a part for actuating a damper(8), and opening a damper(81) by the part for actuating the damper by shutting the door when the door, the glass, and the damper are closed. When every door, glass, and damper closes, the control part sends a signal to the part for actuating the damper and opens the damper. Indoor air is exhausted to the outdoors and a rise of inner pressure is prevented.
Patent KR-20020045977-A (KR)
Title: Center piller Structur of vehicle
Inventor: SIM JAE GWAN
IPC: B60J1/08
Filed: 2000-12-12
Abstract: PURPOSE: Structure of a center filler strip of a vehicle is provided to remove noise from eddy of wind occurred from a center filler part of a vehicle. CONSTITUTION: Structure of a center strip consists of a strip(1) including resin(2) inside and penetrated by a rectangular hole in the side; a weld stud(3) installed as inserting to the rectangular hole; a cap(4) covering a head part of the weld stud. The center filler strip has resin inside and the inner resin compresses the weld stud when the weld stud is inserted to the rectangular hole formed in the side. A gap(G) between the weld stud and the rectangular hole is removed, and the movement of the strip installed in a rear door(5) is removed as well. The esthetic sense in appearance is improved and the production cost is reduced as keeping the gap between the rear door and the strip constantly.
Patent KR-20020046007-A (KR)
Title: A structure for mounting stopper of shock absorber
Inventor: JUNG MUN SANG
IPC: F16F9/32
Filed: 2000-12-12
Abstract: PURPOSE: Assembling structure of a stopper for a shock absorber is provided to prevent the stopper from being moved or displaced by installing the stopper in a piston rod conveniently without an additional stop ring at a collision. CONSTITUTION: A fitting groove(11) is formed circumferentially around a piston rod(R), and a sill(12) is formed in the lower part of the inner periphery of a stopper(S). The diameter of the sill is larger than the diameter of the piston rod, and the stopper is combined with the piston rod. The sill of the stopper is placed in the fitting groove of the piston rod, and the lower part of the stopper is caulked axially in the lower part of the piston rod. Plural notches are formed in the lower part of the stopper, and arranged circumferentially. The stopper is assembled with closing the lower part of the stopper by caulking, and decrease of the diameter is compensated with forming notches. The displacement of the stopper is prevented with fixing the stopper in the piston rod firmly at a collision. Expenses are decreased with reducing parts and process.
Patent KR-20020047609-A (KR)
Title: Lubrication structure of manual transmission
Inventor: JUN SU HWAN
IPC: F16H57/04
Filed: 2000-12-13
Abstract: PURPOSE: Lubricating structure of a manual transmission is provided to restrict adhesion and degradation from wrong assembling of an oil funnel and interference of rotating parts, and to prevent oil leakage by modifying the structure of the oil funnel. CONSTITUTION: A manual transmission is composed of an input shaft(2) turned by rotational force of an engine; an output shaft(4) transmitting rotational force to a differential; and a synchronizer between the input shaft and the output shaft operated by a shift lever. The output shaft is supported in a transmission housing(6), and turned by a bearing(8). An oil passage(10) is formed in the output shaft to supply oil to shift gears, and a supply passage(16) is formed between the oil passage and the shift gear. An oil guide(18) is inserted to the end of the output shaft to guide oil to the oil passage. Lubricating is performed with guiding oil to the oil passage by integrally forming the oil guide in the transmission housing. Oil leakage is prevented with sealing by installing an O-ring(24) between the oil guide and an insertion part(20).
Patent KR-20020047741-A (KR)
Title: Rear Side Cover Structure of Trunk lnner Part
Inventor: KIM JAE HWAN
IPC: B60R5/04
Filed: 2000-12-14
Abstract: PURPOSE: A rear side cover structure of a truck inside is provided to prevent a drooping phenomenon of a cover and to attach and detach easily the rear side cover structure to a rear side trim of the truck inside. CONSTITUTION: A cover is installed at a rear side trim body(2) of a truck body inside. A cover hook and a protruding rib are formed and attached integrally at both side end of the cover. The cover hook of the cover is inserted and coupled at an inserting hole(6) formed at the trim body(2) to correspond each other. When the cover hook of the cover is inserted and coupled at the inserting hole(6) of the trim body(2), the cover hook is inserted easily because an upper hole of the cover hook is larger than a lower hole. After inserting and coupling the cover hook, the protruding rib of the cover hook prevents a movement of the cover hook.
Patent KR-20020046800-A (KR)
Title: Cleaner of surge tank for automobile
Inventor: BAE YEONG GIL
IPC: F02M37/22
Filed: 2000-12-15
Abstract: PURPOSE: A cleaning liquid is injected in a surge tank to improve air flowing in the surge tank and engine performance. CONSTITUTION: A delivery pipe(12) has a plurality of injection hole(11) across an inside of a surge tank. A sealing cap(13) supports one side of the delivery pipe and finishes a sidewall of the surge tank. A cap bolt(15) supports the other side of the delivery pipe, and opens or closes an injection port(14) of the delivery pipe exposed to an upper part of the surge tank.
Patent KR-20020052788-A (KR)
Title: Apparatus for heatproof of outdoor BTS
Inventor: SON JAE HYEON
IPC: H04B1/036
Filed: 2000-12-26
Abstract: PURPOSE: A heat protection system in an outdoor type BTS(Base station Transceiver Subsystem) is provided to implement a heat protection effect in a high temperature environment and an adiabatic effect for the protection of components in a low temperature environment without using any external power. CONSTITUTION: An apparatus for testing low temperature operation characteristics for heat pipes is composed of a power supply(100), a plurality of heat pipes(210), a chamber(200), a data logger(300), and a PC(400). The power supply(100) supplies power for the operation of a heat protection system. The heat pipes(210) exchange heat using a working fluid(220). The chamber(200), in which the working fluid(220) is installed, provides an environment for tests. The data logger(300) has a function to automatically record all physical processors about the lapse of time. The PC(400) measures an operation characteristic dependent on ambient temperature.
Patent KR-20020054608-A (KR)
Title: method for fabricating a black matrix of LCD
Inventor: KO BYEONG SU
IPC: G02F1/1335
Filed: 2000-12-28
Abstract: PURPOSE: A method of forming a black matrix of a liquid crystal display is provided to directly form a black matrix on a lower substrate and simultaneously electrically connect the black matrix with a signal line to produce a liquid crystal display with high aperture ratio and high picture quality. CONSTITUTION: A gate line and a data line(115), intersecting each other to define a pixel region, are formed on a substrate(100). A thin film transistor consists of a gate electrode connected to the gate line, source and drain electrodes connected to the data line, and an active layer. The first passivation layer(132) covers the thin film transistor and the data line. An opaque low-resistance insulating layer(134) is formed on the portion of the first passivation layer, which is placed on the data line and the thin film transistor. The low-resistance insulating layer is formed of a color resin, an organic black matrix or an acrylic resin. The second passivation layer(136) is formed on the low-resistance insulating layer and the first passivation layer. A contact hole(127) is formed in a predetermined portion of the first and second passivation layers. A pixel electrode(117) is connected to the drain electrode through the contact hole.
Patent KR-20020054670-A (KR)
Title: A user password setting method
Inventor: LIM JU BIN
IPC: H04N21/418
Filed: 2000-12-28
Abstract: PURPOSE: A method of setting a user code is provided to set a user code in a video apparatus by using a smart card, and to recover the user code when the user code is lost, thereby preventing system invasion by plagiarism. CONSTITUTION: When a smart card is inserted, a product authentication number is read. If a user selects a code setting mode, a user code and a card key are generated. The code and a serial number are stored. A smart card using key is stored. A user setting menu is displayed before inserting the smart card. If a mode is not the user code setting mode, a user code confirm mode is performed.
Patent KR-20020055115-A (KR)
Title: Method for management sequential index by using virtual queue in memory of limited queue structure
Inventor: CHOI JEONG GU
IPC: G06F5/00
Filed: 2000-12-28
Abstract: PURPOSE: A method for managing a sequential index using a virtual queue at memory in a limited queue structure is provided to prevent data from being confused when previous data are removed and new data are stored simultaneously by providing and maintaining a sequential index at all data, respectively for preventing a confusion at searching data at a memory in a limited queue structure. CONSTITUTION: A virtual queue, which is an integral multiple of an actual memory queue, is constituted, and the virtual queue is managed by a sequential index for a search(ST11). The front and rear in the queue are moved whenever data are increased, and the sequential index for a search is moved with an order thereof maintained(ST12).
Patent KR-20020059047-A (KR)
Title: Manufacturing method of multilayer-coated fabric having heat-accumulating and keeping-warm property
Inventor: PARK MYUNG SOO
IPC: B32B27/06
Filed: 2000-12-30
Abstract: PURPOSE: A method for manufacturing multi-layered coated fabrics is provided to endow with heat accumulation and insulation properties through certain after-treatment, as well as to improve the durability and the contact feeling thereof. CONSTITUTION: The method for manufacturing multi-layered heat accumulation and insulation coated fabrics is comprised of a heat insulation foam layer(3) forming step for applying a composition consisted of at least one resin selected among polyurethane, esther acrylate copolymer, polyvinyl chloride, ethylene-vinyl acetate copolymer, styrene butadiene rubber, nitrile rubber, natural rubber, and MBR, and mixture thereof, and far-infrared ceramics on a base substrate sheet(1) by interposing an adhesive layer(2); a surface endothermic layer(4) forming step for applying a composition consisted of at least one resin selected among polyurethane, acryl resin, nitrile rubber, and polyvinyl chloride, and mixtures thereof, and carbon black and zirconium carbide on the heat insulation foam layer; and a final heating step.
Patent KR-20010021608-A (KR)
Title: Process for the preparation of 2-alkylthio benzoic acid derivatives
IPC: C07C323/62
Filed: 1998-07-03
Abstract: A process for preparing a compound of the formulacomprising reacting a compound of the formulawherein R3 is nitro or halo, or a salt thereof, with a compound of the formula R1SX (III) wherein X is hydrogen or alkali metal.
Patent KR-20010022048-A (KR)
Title: 재충전 가능한 용기 및 디스펜서
IPC: B65D83/76
Filed: 1998-07-20
Abstract: 재충전 가능한 용기 및 디스펜서, 보다 구체적으로는 스프레이 병 디스펜서는 스프레이 병 디스펜서(808)를 재충전하기 위한 하나 이상의 화학물질 저장부(816)를 포함한다.  바람직하게는, 농축 화학물질을 저장하는 복수 개의 별개의 화학물질 저장부는 스프레이 병 디스펜서(808) 내부에 마련되어 화학물질의 우연한 엎질러짐을 충분히 방지하며 우연한 누출 및/또는 아동에 의한 우연한 섭취에 대한 고도의 안정성을 확보한다.
Patent KR-20010023480-A (KR)
IPC: C04B35/46
Filed: 1999-06-30
Abstract: A hydrothermal process for making barium titanate powders. The process utilizes a thawed hydrated titanium oxide gel as a titanium source for the hydrothermal reaction. The process includes mixing the thawed hydrated titanium oxide gel and a barium source in a reaction chamber to form a hydrothermal reaction mixture. The temperature of the hydrothermal reaction mixture in the reaction chamber is increased to a reaction temperature to form a barium titanate particle suspension. The particle suspension is then cooled to room temperature. The resulting barium titanate particles, preferably, have a submicron particle size.
Patent KR-20010023719-A (KR)
IPC: B65H23/02
Filed: 1998-09-08
Abstract: Film treatment surface provided with a propulsion system for circularly contoured film (5) along a circular path are disclosed. The essential propulsion and steering system is represented by two adjustable disks (2,3), one being equipped with a propulsion wheel and a steering mecanism whereas the second disk embodies an idler wheel and a steering mecanism. The treatment surface was found to be beneficially suitable for the manufacture of cut shaped blanks made from shaped films of plasticized polyvinyl butyral. The blanks can be used in automobile windshields. <IMAGE>
Patent KR-20010033014-A (KR)
Title: Ｌｃｄ 영사기용 평면 편광자
IPC: G02B5/124
Filed: 1998-11-03
Abstract: 본 발명은 광원, 조준 렌즈, 평면 편광 변환기, 액정 표시 패널 및 투영 렌즈를 포함하는 액정 표시 영사기에 관한 것이다.  조준 렌즈는 광원으로부터 광 비임을 수용하여 조준된 광 비임을 생성시키도록 광학적으로 정렬된다.  평면 편광 변환기는 조준된 광 비임을 수용하도록 조준 렌즈의 앞에 광학적으로 정렬된다.  편광 변환기는 제1 프리즘 표면을 갖는 프리즘 필름, 반사 편광 필름 및, 프리즘 필름과 편광 필름 시트 사이에 위치하는 ¼ 파장 리타더 필름을 포함한다.  프리즘 표면은 보각 밑각으로 위치하는 교번식 투과 프리즘 부면 및 반사 프리즘 부면을 갖고,  이 때 반사 프리즘 부면은 제2 밑각 β로 위치하며 투과 프리즘 부면은 일반적으로 180。-β와 동일한 제1 밑각으로 위치한다.
Patent KR-20010040447-A (KR)
IPC: A61F2/28
Filed: 1999-01-29
Abstract: The implant consists of two parts (4,6) joined together to form a screw coupling which can be adjusted to vary the implant's overall length (L). The two parts are fixed in the set position by a locking element (16) passing through a lateral hole (14) in one part and engaging with an elongated slot (12) in the other. In a variant of the design the two parts of the implant form a male/female coupling fixed by an elastically deformable bracket.
Patent KR-20010042758-A (KR)
Title: 낸드 부동 게이트 메모리에 대한 용이한 폴리 1 접촉을위한 폴리 캡 제거
IPC: H01L27/115
Filed: 1999-02-11
Abstract: 낸드 형 플래시 메모리 디바이스를 형성하는 방법(200)은 기판(102) 상에 산화층(202)을 형성하는 단계와 상기 산화층 상에 제 1도전층(106)을 형성하는 단계를 포함한다. 상기 제 1도전층(106)은 선택 게이트 트랜지스터 영역(105)에는 게이트 구조(107)를, 메모리 셀 영역(111)에는 부동 게이트 구조(106a,106b)를 형성하도록 식각된다. 상기 제 1절연층(110)은 상기 메모리 셀 영역(111) 상에 형성되고 제 2도전층(112,118)은 상기 제 1절연층(110) 상에 형성된다. 워드라인(122)은 상기 메모리 셀 영역(111)에서 제어 게이트 영역을 형성하도록 패터닝되고, 소스 및 드레인 영역들(130,132)은 상기 워드라인(122)에 인접한 영역과 상기 게이트 구조(107)에 인접한 영역에 대해서 상기 기판(102) 상에 형성된다. 제 2절연층(140)은 상기 선택 게이트 트랜지스터 영역(105)과 상기 메모리 셀 영역(111) 보두의 상부에 형성되고, 제 1 및 제 2 접촉부 개구부들은 상기 제 2절연층(140)에서 하부의 상기 게이트 구조(107)와 상기 제어 게이트 영역에 이르도록 형성되며, 여기서 상기 제 2절연층(140) 상에서 상기 하부 게이트 구조(107)와 상기 제어 게이트 영역까지의 깊이(X)는 거의 동일하고, 그로인해 상기 게이트 구조 접촉부 개구부의 실질적인 과다식각을 제거한다.
Patent KR-20010043984-A (KR)
Title: Ｈｌａ-ｂ35 분자에 결합하는 분리된 펩티드
IPC: A61P35/00
Filed: 1999-10-04
Abstract: 본 발명은 HLA-B35 분자에 결합하여 세포융해성 T 세포에 의한 결과적인 복합체의 인식과 융해를 이끌어내는 펩티드에 관한 것이다. 또한 본 발명의 일부는 이 펩티드들을 코드화하는 핵산분자 및, 그것의 각각의 사용이다. 이 분자들은 어떤 경우에 티로시나제로부터 유도되고, 티로시나제 분자의 부분 및 티로시나제를 코드화하는 핵산분자의 부분이 또한 본 발명의 일부이다.
Patent KR-20010053253-A (KR)
IPC: C07D231/14
Filed: 1999-06-21
Abstract: The invention relates to the preparation of 1-alkyl-pyrazole-5-carboxylic esters by reacting the enolate of a 2,4-diketocarboxylic ester in the presence of a solvent and water with an N-alkylhydrazinium salt. This process permits a particularly economical preparation of 1-alkyl-pyrazole-5-carboxylic esters in a simple manner and with only limited formation of undesirable isomers.
Patent KR-20020057723-A (KR)
Inventor: KWON HYUK BOK
IPC: B23Q35/00
Filed: 2001-01-05
Abstract: PURPOSE: A gear grinding machine is provided to increase the employment and to improve the productivity of the workpiece by processing the workpiece while rotating the gear grinding machine. CONSTITUTION: A gear grinding machine is rotated to process the workpiece. A plurality of gears are installed in the gear grinding machine so as to increase the productivity of the workpiece. The gear grinding machine can precisely grind the gears. The gear grinding machine can be exported to the abroad and can increase the employment. The gear grinding machine is fabricated by using iron steel. The gear grinding machine improves the machine manufacturing technique.
Patent KR-20010070469-A (KR)
Inventor: DOR AMIT
IPC: G06F9/46
Filed: 2001-01-08
Abstract: PURPOSE: A device and a method for performing high-speed low overhead context switch are provided to perform high-speed low overhead context switch in a processor that allows multilevel nested interrupts and exceptions. CONSTITUTION: A device(10) for performing a context switch in central processing unit(CPU, 50), the CPU(50) being adapted to handle tasks of various priority, the device(10) comprising register files(20, 30), coupled to the CPU(50), a memory module(60), coupled to the register files(20, 30), adapted to store task contexts, a control unit(40), coupled to the CPU(50), to the register files(20, 30) and to the memory module(60), and wherein the control unit(40) is adapted to receive a forward request(81) for handling a task that has higher priority than a current task that is handled by the CPU(50), to switch between a current register file(20) that stores the current task context to an other register file(30) in a manner that the CPU(50) is able to access the other register file(30), and to transfer a current task context from the current register file(20) to the memory module(60).
Patent KR-20020061701-A (KR)
Title: Prevention system for car thief using a mobile station and operating method thereof
Inventor: KWON HYEOK JIN
IPC: H04W4/02
Filed: 2001-01-17
Abstract: PURPOSE: A vehicle crime prevention system using a mobile telecommunication terminal and a method thereof are provided to provide information related to the driving state of a vehicle as image and geographical data and remotely control the driving of the vehicle by monitoring a driver and the driving state of the vehicle. CONSTITUTION: An image obtaining part of a vehicle takes a picture of images within the vehicle and provides the obtained images to a mobile telecommunication terminal(201). A user of the mobile telecommunication terminal confirms the images transmitted from the image obtaining part for confirming a passenger(202). If the vehicle is driven by the theft, the user transmits a vehicle stop control order to a driving control part of the vehicle through the mobile telecommunication terminal(203). The driving control part receives the vehicle control order and then stops the vehicle(204).
Patent KR-20020063743-A (KR)
Inventor: ASANUMA SUSUMU
IPC: G01B5/02
Filed: 2001-01-30
Abstract: PURPOSE: A method for evaluating measurement error in coordinate measuring machine and gauge for coordinate measuring are provided to simultaneously obtain coordinate data for evaluating a straightness of mechanical axes, a perpendicularity among mechanical axes, and a measurement precision between two points. CONSTITUTION: A method for evaluating measurement error in coordinate measuring machine and gauge for coordinate measuring include the steps of mounting a 3D measurement device(2) on a measurement table(3), measuring center coordinates of each of a plurality of spheres(11) with respect to two device axes by the 3D measurement device, mounting the 3D measurement device on the measurement table again by rotating a 3D measurement gauge(1) by 180 degrees with respect to a reference axis, and measuring the center coordinates of the spheres with respect to the two device axes by the 3D measurement device. In the first step, a 3D measurement gauge is positioned on an imaginary reference plane and has the spheres with centers disposed in a line on at least a straight line inclined with respect to a reference shaft extending an imaginary reference plane, the reference axis is in parallel to one mechanical axis among three mechanical axes of the 3D measurement device, and the imaginary reference plane is in parallel to any one of the other two mechanical axes.