baber/WOPTO huggingface dataset:
Patent KR-20020051564-A (KR)
Title: Protruding device of ball-point pen lead
Inventor: SO BYONG GON
IPC: B43K7/00
Filed: 2000-12-22
Abstract: PURPOSE: A device for retracting and extracting a ball point pen core is provided to improve the convenience of use by allowing the ball point pen core to be extracted from a ball point pen case as soon as a user grips a concave tip portion of the ball point pen case. CONSTITUTION: The device for retracting and extracting a ball point pen core is comprised of a case(100) having a connector; an annular projected portion(110) screwed to a tip end of the case; a ball point pen core fastener(400) coupled to the connector; a movable cap(300) moving upwardly and downward along the circumference of the ball point pen core fastener; a ball point pen core(500) inserted into the case and having a boss(511) constructed so as to be projected through a bore(410); and an elastic member for pushing the ball point pen core from the ball point pen core fastener.
Patent KR-20020052565-A (KR)
Title: Method for thermal processing silicon wafer
Inventor: JI DONG UK
IPC: H01L21/324
Filed: 2000-12-26
Abstract: PURPOSE: A thermal processing method for a wafer is provided to remove grown defects and form simultaneously a DZ(Denuded Zone) layer of uniform depth and a BMD(Bulk Micro Defect) of high density. CONSTITUTION: A wafer has a grown defect such as COP(Crystal Originated Particle) on its surface. The grown defect is removed from the surface of the wafer by performing a thermal process. A DZ layer as a non-defect layer is formed thereon. A BMD of high density is formed therein. In order to remove the grown defects and form the DZ layer and the BMD of high density therein, the first to the third thermal processes are performed. The first thermal process is performed by using a diffusion furnace or an RTA(Rapid Thermal Annealing) device. The second thermal process is performed during 5 seconds to 10 hours under temperature of 1100 to 1300 degrees centigrade. The third thermal process is performed by lowering the temperature according to a ratio of 1 to 100 degrees centigrade per second.
Patent KR-20020052623-A (KR)
Title: Method for Manufacturing the Pipe of Duplex Stainless Steel by Welding
Inventor: CHOI DU YEOL
IPC: B23K10/00
Filed: 2000-12-26
Abstract: PURPOSE: A method for restricting an increase of ferrite content in welded part during the manufacture of duplex stainless steel pipe by arc welding is provided to improve mechanical property and corrosion resistance of welded part. CONSTITUTION: In a method for manufacturing duplex stainless steel pipe by plasma arc welding(PAW) or gas tungsten arc welding(GTAW), the present invention comprises the steps of controlling welding heat within the range of 2.4 to 3.0 kJ/cm; welding duplex stainless steel pipe by supplying 100% nitrogen gas from inner side of the duplex stainless steel pipe on the bottom side of welded part while injecting a mixed shielding gas containing Ar gas and 10-20% N2 gas on the surface of welded part; and holding the temperature of welded part at 1050°C for 1 to 30 minutes.
Patent KR-20010062797-A (KR)
Inventor: ITO SHIGEO
IPC: H01J29/28
Filed: 2000-12-28
Abstract: PURPOSE: To provide a fluorescent light-emitting display capable of performing a high luminance display, using a simple structure. CONSTITUTION: A cathode electrode 106 and an emitter 107, which is made of an electric field electron emitting material are laminatedly provided on the inner surface of an insulated substrate 101 constituting a vacuum hermetic case 100, and an anode electrode 104 and a phospor layer 105 are laminatedly provided on the inner surface of an insulated substrate 102 and a material conducting secondary electron emission is included in the phosphor layer 105. When a switch 110 is made to be in a closed state, electrons emitted from the emitter 107 projectedly collide against the phosphor layer 105 to emit lights. Although only a pulse shaped drive signal is impressed on the anode electrode 104 via a capacitor 111, however, the light emission will be maintained, even after the drive signal is stopped by the action of secondary electrons emitted from the layer 105.
Patent KR-20020054706-A (KR)
Title: Method for Forming BST Thin Film
Inventor: JANG SU IK
IPC: H01L21/20
Filed: 2000-12-28
Abstract: PURPOSE: A formation method of a ferroelectric thin film is provided to improve an insulating characteristic by reducing a leakage current of a thin film. CONSTITUTION: After forming a thin film, an implantation is performed with an element having a valence more than two using a Ba or an Sr atomic radius as a basis. Then, metal holes having a positive atomic value are formed by substituting the Ba or Sr element for the element having a valence more than two, thereby increasing a resistivity. At this time, the doped material is made of La2O3 or Y2O3. And the metal holes are canceled with excess electrons generated from a thermal treatment, so that the off-set operation make the resistivity of the thin film increased, thereby reducing a leakage current.
Patent KR-20020057229-A (KR)
Title: Method for design half tone mask
Inventor: CHO HYANG MI
IPC: H01L29/786
Filed: 2000-12-30
Abstract: PURPOSE: A method for designing a halftone mask is provided to decrease the number of fabricating processes, by forming an active layer and a source/drain layer through a single mask process using the halftone mask. CONSTITUTION: A pattern of a slit bar type is inserted into a source/drain mask(2) in designing a halftone mask. A dot pattern is inserted into the corner portion(b) of the channel to improve asymmetry of the center portion of the channel. The dot pattern formed in the corner portion can be designed to be a polygonal type except a quadrangular type.
Patent KR-20010015524-A (KR)
IPC: B24B41/04
Filed: 1998-07-03
Abstract: A double face abrading machine for simultaneous removal of material from two plane-parallel surfaces of a work piece, and incorporating a first and a second tool (1, 2) forming between them a machining gap (3), the first tool (1) being attached to a first shaft (5) and the second tool (2) being attached to a second shaft (7), means (11) for rotating at least one of said first and second shafts (5, 7) and displacement means (13, 14) for individual axial displacement of said first and second shafts (5, 7) for varying the axial size and/or position of the machining gap (3), and means provided for feeding work pieces into the machining gap, wherein the first shaft (5) is designed as a tubular shaft, supporting at one end the said first tool (1), which is designed with an opening (1a) having a diameter at least corresponding to the diameter of the tubular shaft (5), whereas the second shaft (7) is arranged to extend through the tubular first shaft (5) and through the opening (1a) in the first tool, and to project outside the first tool (1), the second shaft (7) outside the tool-carrying first shaft end supporting the said second tool (2), thus that said machining gap (3) is formed between the opposed surfaces of said first and said second tool (1,2).
Patent KR-20010023281-A (KR)
Title: Process for improving shelf stability of liquid overbased calcium carboxylates, mixed metal stabilizers containing same, and stabilizing halogen-containing polymers therewith
IPC: C07C57/12
Filed: 1998-08-24
Abstract: Shelf stable liquid overbased calcium carboxylates are prepared by reacting a calcium base with a monocarboxylic acid, and carbonating in the presence of a promoter mixture with a phenol and an alcohol under controlled temperature conditions, to produce shelf stable liquids. Mixed metal stabilizer compositions are prepared by blending the stable liquid calcium carboxylate with a metal carboxylate of zinc, cadmium or tin. The mixed metal carboxylates are also shelf stable and are used for stabilizing halogen-containing polymers to provide heat stability, clarity and improved plate out properties.
Patent KR-20010024185-A (KR)
Title: 자기기록매체
IPC: G11B5/716
Filed: 1999-07-16
Abstract: 지지체 상에 강자성분말과 결합제를 분산한 자성층을 갖는 자기기록매체에 있어서, 상기 결합제가 환상구조 및 장쇄알킬쇄를 갖는 디올화합물과 디이소시아네이트화합물을 중합하여 얻어지는 폴리우레탄수지(1)를 함유하는 것을 특징으로 하는 자기기록매체로서, 구체적으로는 다이머디올 및 중쇄알킬측쇄를 갖는 지방족디올을 디올성분으로서 포함하는 폴리우레탄수지를 함유하는 자기기록매체, 혹은 게다가 환상구조를 갖는 폴리에테르폴리올로 된 폴리우레탄수지, 혹은 폴리에스테르폴리올 중의 2염기산이 지방족2염기산을 포함함과 함께 디올성분이 알킬분기측쇄를 갖는 환상구조를 갖지 않는 지방족디올을 포함하며, 쇄연장제가 알킬분기측쇄를 갖는 지방족디올로 된 폴리에스테르폴리올을 포함하는 폴리우레탄수지를 포함하는 자기기록매체이다.
Patent KR-20010032615-A (KR)
Title: 디지털 방송 신호를 복조하는 복조기
IPC: H04N19/44
Filed: 1999-09-29
Abstract: 코드화된 디지털 비디오 및 오디오 정보를 패킷형태로 송신하는 디지털 육상 방송 등의 복조기는 수신 패킷 데이터의 최상위 비트신호로부터 구획동기 코드패턴을 검출하는 동기 코드패턴 검출회로, 수신 패킷 데이터 내 심볼 데이터 수를 카운트하는 심볼수 카운터 회로, 심볼수 카운터 회로가 특정수의 카운팅을 마쳤을 때 동기 코드패턴 검출회로로부터 구획동기 코드패턴을 구함으로써 올바른 구획동기 코드패턴을 판정하는 동기검출 설정회로, 및 동기 코드패턴 검출회로의 출력 및 심볼수 카운터 회로의 특정수의 카운트업으로부터 수신 데이터 내 구획동기 신호를 검출하여 설정하는 동기검출 보호 카운터 회로를 포함한다.  이 구성으로, 약한 전계, 혹은 강한 고스트 혹은 육상파들의 다중경로 특성에 기인한 신호의 C/N의 열화 등의 방송 수신에 열악한 환경에서도, 패킷 동기검출, AGC, 클럭재생을 안정하고 정밀하게 처리할 수 있는 디지털 방송 복조기가 제공된다.
Patent KR-20010033019-A (KR)
IPC: A61K39/395
Filed: 1998-12-10
Abstract: 본 발명은 ErbB2의 과다발현을 특징으로 하는 질환의 치료에 관한 것이다.  더 구체적으로는 ErbB2를 과다발현하는 암으로 진단된 사람 환자 또는 그러한 암이 의심되는 환자를 독소루비신 또는 에피루비신 등의 안트라사이클린 이외의 화학요법제와  항-ErbB2 항체를 병용하여 치료하는 방법에 관한 것이다.
Patent KR-20010040636-A (KR)
IPC: F16H57/10
Filed: 1999-12-01
Abstract: A gear constructional unit with a gear housing is provided. In order to make the effective diameter of the inner gear elements greater, as well as to ensure a simple assembly and exchangeability of the individual gear elements, for example coupling arrangements and planetary wheel sets, there are provided at least two bar-form guide elements, which extend, as viewed in an axial direction, over at least a part of the axial extent of the cylindrical inner space, on which a large number of gear elements are mounted in fixed position with respect to the housing. The bar-form guide elements are located adjacent to the cylindrical inner space, outside of a zone having the greatest dimension of the cylindrical inner space relative to the gear housing dimension, and are arranged in recesses in the gear housing which are connected with the inner space.
Patent KR-20010041651-A (KR)
Title: 의사-무작위 시퀀스 발생기 및 이와 관련된 방법
IPC: G06F7/58
Filed: 1999-02-09
Abstract: 본 발명은 의사-무작위 수 시퀀스를 발생하는 방법과 관련장치에 관한 것이다. 선택된 윈드밀 다항식에 대해 윈드밀 발생기(100)의 호환성 구성들의 결정이 이루어진다. 윈드밀 발생기(100)의 구현은 워드-지향 메모리(104)의 사용을 통해 이루어진다. 메모리소자(104)에 저장된 워드들은 선택적으로 출력되어 의사-무작위 수 시퀀스를 형성한다.
Patent KR-20010071185-A (KR)
Title: 내독소혈증 치료법
IPC: C12N15/09
Filed: 1999-04-26
Abstract: 본 발명은 LPS 매개 시그날의 전달을 감소 조절하여 Lps d 유전자를 포함하는치료제를 제공하며, 따라서 내독소혈증을 치료 또는 그 발생을 예방하기 위해 투여될 수 있다.
Patent KR-20010043174-A (KR)
Title: 복동식 고압 단로기
IPC: H01H33/16
Filed: 2000-02-29
Abstract: 본 발명은 각각의 폴이 폴 접속부에 대해 제공되어 접속 단자에 각각 접속된 구역 둘레의 선에서, 두 개의 고정식 도체 튜브(3, 4)를 수용하는 케이스(1)를 포함하는 단로기에 관한 것이다.  반-이동식 이동 요소는 이동 요소의 영구 접속 요소(9) 내에서 그리고 튜브 내에서 활주할 수 있는 원통형 구성요소(6)의 외부에 의해 형성된 영구 접속 요소를 포함한다.  상기 요소는 유전성 가스가 피스톤(19)에 의해 이송되는 아크 분출 노즐(13) 내로 축방향으로 통과하는 마찰 접속 요소(10, 11)를 유지하는 튜브(3) 내에서 활주하는 부품(5) 상에 장착된다.  구동 로드(21)는 접속부들이 상호 접속되는 삽입 위치와 접속부들이 분리되는 위치 사이에서 이동 가능하다.  구동 로드는 이동 요소 및 피스톤을 반대 방향으로 구동하기 위해 연결 로드 조립체를 통해 작용한다.
Patent KR-20020062000-A (KR)
Inventor: JUNG U SEOP
IPC: G11C11/408
Filed: 2001-01-19
Abstract: PURPOSE: A synchronous semiconductor memory device is provided, which screens a defective memory cell due to a short tRCD without a limitation of a test equipment. CONSTITUTION: According to the synchronous semiconductor memory device including a memory cell array storing data information and being operated by being synchronized to an external clock signal, a mode register set generates a flag signal(MRS_RCD) indicating a test mode to test an RAS-CAS delay(RASB to CASB delay) time. And an internal clock generation circuit generates an internal clock signal synchronized with the external clock signal. The internal clock signal generation circuit generates the internal clock signal in response to an external signal provided through one of external pins and the flag signal, so that the RAS-CAS delay time is controlled asynchronously to a period of the external clock signal.
Patent KR-20020063426-A (KR)
Title: Stator for induction motor
Inventor: MIN BYEONG UK
IPC: H02K1/16
Filed: 2001-01-29
Abstract: PURPOSE: A stator of an inductive motor is provided to prevent a dropping phenomenon of magnetomotive force and improve performance of the inductive motor by shortening length of magnetic field. CONSTITUTION: A rotator loading hole(14) is formed in a center portion of a stator of an inductive motor. A magnetic field extension restraint portion(18) is formed in each edge portion of a magnetic body steel plate(13). A core(11) and the magnetic body steel plate(13) are formed with one body. The core(11) has a combination member. A male screw part(22) is combined with a fixing nut(23). A plurality of slots(16) is formed in the rotator loading hole(14). Each slot(16) of the magnetic body steel plate(13) is connected with each of the magnetic field extension restraint portion(18).
Patent KR-20010078793-A (KR)
Title: Producing method of bar or wire material which is made of non-lead phosphor bronze and which is easily sharpened
Inventor: INOUE YU
IPC: C22C9/04
Filed: 2001-02-08
Abstract: PURPOSE: To provide a method for producing a bar stock or a wire rod composed of lead-free free cutting phosphor bronze having good machinability, tensile strength, hardness and plastic workability. CONSTITUTION: This bar stock or wire rod of lead-free free cutting phosphor bronze is prepared by forming lead-free free cutting phosphor bronze containing, by weight, 3.0 to 4.5% Sn, 1.5 to 4.5% Zn, 0.01 to 0.5% P, 0.01 to 0.5% Fe, 0.01 to 2.0% Sb, 0.1 to 2.5% Bi, and the balance copper and subjecting the above lead-free free cutting phosphor bronze to cold plastic working of 10 to 60%.
Patent KR-20020066869-A (KR)
Title: Catalog management Method
Inventor: BAE DONG HUI
Filed: 2001-02-14
Abstract: PURPOSE: A method for managing a catalogue is provided to enable a marketplace to obtain a profit with respect to a job for notifying a seller catalogue and enable a seller to obtain a profit using an authorship with respect to a catalogue and a right of an advertisement notification by supplying a catalogue in an inherent repository. CONSTITUTION: If a seller connects to a catalogue-managing server through a communication network(S101), a user authentication is performed(S103). In the case that a log-in is permitted from a normal user, a web page having a catalogue writing function is supplied(S105). The web page selects an input of a catalogue or a modification of a catalogue(S107), and judges whether the selected catalogue writing is inputted collectively(S109). If a collective input method is selected, large-amount of data are inputted in accordance with the collective input method, and large-amount of data are downloaded(S113). The catalogue is supplied in an inherent repository for managing and supplying the catalogue by a manager or a catalogue seller(S117), and the manager performs a refinery management(S119). History information with respect to the refinery management is supplied and notification price is charged(S121). If the price is paid completely, the catalogue is notified(S125).
Patent KR-20020069570-A (KR)
Title: a array panel of in plane switching mode liquid crystal display and manufacturing method thereof
Inventor: LEE YUN BOK
IPC: G02F1/1343
Filed: 2001-02-26
Abstract: PURPOSE: An array substrate for IPS LCD(In-Plane Liquid Crystal Display) and a method for fabricating the same are provided to increase the aperture ratio by forming common and pixel electrodes at a same layer with transparent conductive materials and prevent the light leakage by forming a shield pattern with a material same with the data wires at both ends of common and pixel electrodes. CONSTITUTION: An array substrate for IPS LCD includes a substrate, gate wires(121) extended in a first direction on the substrate, data wires(161) extended in a second direction on the substrate and defining pixel areas with the gate wires, a plurality of common electrodes(182-185) formed in the pixel areas to be extended in the second direction and having at least more than one bent portions, common wires(181) connected to the plurality of common electrodes and extended in the first direction, a plurality of pixel electrodes(191-193) missing the common electrodes and having at least more than one bent portions, and a shield pattern formed of the same material with the data wires and positioned in the areas between an end of each of the common electrodes meeting the common wires and an end of each of the pixel electrodes.
Patent KR-20020072005-A (KR)
Inventor: LEE JI HYEONG
IPC: G06K19/07
Filed: 2001-03-08
Abstract: PURPOSE: A contactless smart card is provided to have a buffer address generating circuit automatically allocating the error buffer to a spare buffer. CONSTITUTION: A buffer counter(100) counts the read/write number of buffer. An address selector(120) outputs the selection signal by responding to the signal of the buffer counter. The first multiplexer(140) receives other upper address matching to the upper address of the buffer address for allocating the buffer and selectively outputs one from other upper addresses by responding to the selection signal output from the address selector. A buffer address judging part(180) judges whether the address offered from the outside is the buffer address or not. When the output signal of the buffer address judging part represents that the address offered from the outside is the buffer address, the second multiplexer(160) outputs the buffer address comprising the upper address bits from the first multiplexer and the lower address bits of the address offered from the outside.
Patent KR-20010096603-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: KIKUCHI SHUICHI
IPC: H01L29/78
Filed: 2001-03-13
Abstract: PURPOSE: A semiconductor device is provided to decrease a threshold voltage value, by forming n-type impurity regions for intermediating a channel from a selective oxide layer to a source/drain region of low density. CONSTITUTION: A gate electrode is formed on a semiconductor substrate(101) by interposing a gate insulation layer. A body region of the first conductivity type is adjacent to the gate electrode. The source and channel regions of the second conductivity type are formed in the body region. A drain region of the second conductivity type is formed in a position separated from the body region. A drift region of the second conductivity type surrounds the drain region. The body region extends to the drain region more than an active region under the gate electrode. An impurity layer of the second conductivity type is formed from the drain region to the active region.
Patent KR-20010067726-A (KR)
Title: Education device for Automobile electrics & simulator
Inventor: HAN YOUNG CHUL
IPC: G09B9/04
Filed: 2001-03-13
Abstract: PURPOSE: Provided is an electrical device and a simulator device in an educational automobile which enable people to watch the operation state of the electrical device in a car by applying electrical load so that they are helpful in educating people on the electrical device in the automobile. CONSTITUTION: The electrical device and the simulator device in the educational automobile comprise the parts of: a light device which consists of a headlight(101), an indoor light(110), a back light(102) and a tail light(102); a security device which consists of a direction instruction light(101), a wiper motor and a wiper blade(109), a nozzle(103), a washer motor and a washer liquid barrel(104) and a horn; a display which consists of a number plate light(112), a rear light and a brake light; a multi-functional switch(106) which includes a switch to adjust each electric device; a superconducting sensor module(111) which detects human before 5m; an output speaker(100) which prints voice message data; and a test board(105).
Patent KR-20020074882-A (KR)
Title: Apparatus and method for preventing a battery from being discharged entirely when motor vehicle is started in a cold weather
Inventor: KIM CHI HO
IPC: F02D45/00
Filed: 2001-03-22
Abstract: PURPOSE: A discharge preventive apparatus of a battery in starting an engine at low temperature and a method thereof are provided to restrict driving of a starter by disconnecting an ignition terminal of a key cylinder from the starter in case of estimating discharge of a battery by driving the starter. CONSTITUTION: A discharge preventive device of a battery(1) in starting an engine is composed of a voltage sensor(2) detecting voltage of the battery; a temperature sensor(3) detecting temperature of battery fluid; a relay(5) installed between a starter terminal of a key cylinder(6) and a starting motor(7) to control electric connection and disconnection; and a control unit(4) calculating capacity of the battery according to detected values from the voltage sensor and the temperature sensor. Discharge of the battery is prevented with disconnecting the starter terminal from the starting motor in starting the engine at low temperature.
Patent KR-20020076956-A (KR)
Inventor: SEO JEONG HUN
IPC: H01L33/00
Filed: 2001-03-31
Abstract: PURPOSE: A manufacturing method for led light source of a projector is provided to decrease the size of the projector without an additional apparatus for extracting red, greed and blue light from white light, by using an LED capable of enabling selective emission of red, greed or blue light. CONSTITUTION: A perforation is formed in an upper plate. A lower plate having an interconnection capable of supplying power to an electrode of the LED is formed in the upper portion of the substrate having an excellent heat conduction characteristic. The LED is attached to the interconnection of the lower plate. The lower plate mounted with the LED and the upper plate are so combined that the LED is inserted into the perforation formed in the upper plate.
Patent KR-20020077627-A (KR)
Title: Device for charging a battery unit of a mobile telephone handset
Inventor: CHEN I-MING
IPC: H02J7/04
Filed: 2001-04-02
Abstract: PURPOSE: A portable phone battery charger device is provided to charge portable phone batteries regardless of the type of the portable phone. CONSTITUTION: A portable phone battery charger device comprises an electric field generating unit(1); and a charging current generating unit including a sensing coil for sensing the electric field generated from the electric field generating unit and outputting a current signal corresponding to the sensed electric field, and a current processing circuit for receiving and processing the current signal so as to generate charging current for a portable phone battery, and which is electrically connected to the sensing coil. The charging current generating unit is disposed in the portable phone. The current processing circuit includes an AC/DC converting circuit, a voltage stabilizer connected to the AC/DC converting circuit, and a charger circuit connected to the voltage stabilizer.
Patent KR-20020078576-A (KR)
Title: circle type electric box
Inventor: KIM JONG IL
IPC: H02G3/12
Filed: 2001-04-06
Abstract: PURPOSE: A circular conduit tube box is provided to enhance efficiency of a construction work of a switch box by forming a switch box buried hole on a predetermined position of a wall body within a short time. CONSTITUTION: A circular conduit tube box(1) has a structure of a cylindrical body which is formed with a synthetic resin or a metal material. A plurality of fixing sections(8) is formed in a predetermined interval on a side(10) of the circular conduit tube box(1). A combination section(4) is formed at an upper end and a lower end of a front face of the circular conduit tube box(1). A support section(6) is formed at a left side and a right side of the front face of the circular conduit tube box(1). A front end portion of the fixing section(8) is connected with the side. A sharp portion(9) is formed at a rear end portion of the fixing section(8).