baber/WOPTO huggingface dataset:
Patent KR-20010055374-A (KR)
Title: System for fabricating semiconductor device
Inventor: CHOI GI HO
IPC: H01L21/00
Filed: 1999-12-10
Abstract: PURPOSE: A system for manufacturing semiconductor device is provided to develop a semiconductor product in which a process is variously changed and to improve a process report and a process accuracy by accomplishing semiconductor products, each of which has a different characteristic by using one semiconductor process. CONSTITUTION: A process equipment(50) is provided with a lot receiving plural wafers and sequently performs a series of semiconductor process. An equipment control unit controls a processing progress performed in the process equipment. A process control unit provides the equipment control unit with data for controlling the semiconductor process and for a semiconductor process environment. A semiconductor process order changing unit resets the order of process in the process equipment by referring to the process changing data inputted to change a part of the semiconductor process.
Patent KR-20010063580-A (KR)
Inventor: YOO BONG JUN
IPC: H01S3/091
Filed: 1999-12-23
Abstract: PURPOSE: A laser diode module of a light scanner is provided in which an optical axis distance between a collimator and a laser diode is easily adjusted and the number of components is reduced to decrease the cost and improve reliability. CONSTITUTION: A laser diode module of a light scanner includes a base(50), a circuit board placed back of the base, and a case containing a laser diode. The module further has a slider mounted on the base, a plurality of hook pieces(100) hooked on the top surface of the slider, and a lens holder having a guide piece mounted on a flat guide face of the slider. The slider is fixed to the front face of the case, has a barrel-type guide face at the center. The hook pieces are extended from both edges of the base to fix the slider. The lens holder is mounted on the barrel-type guide face of the slider slidably.
Patent KR-20010057514-A (KR)
Inventor: WOO SEUNG HUN
IPC: B60G11/18
Filed: 1999-12-23
Abstract: PURPOSE: A torsion beam mounting structure of torsion beam type suspension device for a vehicle improves the follow up characteristic, straight running stability and turning stability of a torsion beam when a lateral force is acted. CONSTITUTION: A horizontal type rubber bush(20) is disposed on the front end portions of trailing arms(4,6). The horizontal type rubber bush(20) is connected to a vertical type rubber bush(22) by interposing a connecting member(32) therebetween. Thus, a torsion beam is connected to a vehicle body through the vertical type rubber bush(22) and the horizontal type rubber bush(20). Thus, the postures of outside wheels are induced to a tow-in state on turning. Therefore, the follow up characteristic, straight running stability and turning stability of the torsion beam are improved.
Patent KR-20010058838-A (KR)
Inventor: JUNG MUN CHAE
IPC: G11B17/02
Filed: 1999-12-30
Abstract: PURPOSE: An optical disk drive is provided to prevent damage of an optical pickup and to improve material input and reading ability of an optical disk by forming a bumping block to be composed of a guide feeder, a bumping part to absorb impact and a support part. CONSTITUTION: A sled base(13) is equipped. A spindle motor(14) is installed at one side of the sled base(13). An optical pickup(15) is installed at the sled base(13). A lead screw(18) makes an advance and retreat movement possible by rotation movement. A guide feeder(20) connects the optical pickup(15) with the lead screw(18). A bumping block(40) prevents the spindle motor(14) from colliding with the optical pickup(15) contacting the guide feeder(20) when the optical pickup(15) drops due to occurrence of secession from the lead screw(18) of the guide feeder(20) by the external impact. The bumping block(40) is composed of a support part(40a) and a bumping part(40b) and contacts the bumping part(40b) with the guide feeder(20) when the optical pickup(15) drops.
Patent KR-20010065882-A (KR)
Inventor: JUNG JIN SANG
IPC: F02P15/00
Filed: 1999-12-30
Abstract: PURPOSE: An assembling structure of an ignition switch with a camshaft for a vehicle is provided to prevent vehicle theft by restraining the separation of an ignition switch and an ignition lock body. CONSTITUTION: A circular setting hole(51) is formed in one end of an ignition switch(50), and rectangular locking grooves(52) are formed to be communicated with the setting hole. A camshaft(60) has a key connecting hole(61) for the insertion of a master key. A bar type setting protrusion(62) fitted into the setting hole is integrally protruded on the other end of the camshaft. Rectangular locking protrusions(63) are integrally protruded on two portions around the setting protrusion to be fitted into the locking grooves of the ignition switch. Upon placing the ignition switch in positions of 'on' or 'start', the locking protrusions of the camshaft are combined to the locking grooves of the ignition switch. Thus, the ignition switch is not separated from the ignition lock body. The start of a vehicle is impossible without a master key and vehicle theft is prevented.
Patent KR-20000038038-A (KR)
Inventor: FITZERALD WILLIAM VINCENT
IPC: H02M3/28
Filed: 1997-09-08
Abstract: PURPOSE: A forward converter having the inductor combined to transformer winding is provided to increase the possible output of power supply and to enhance the tracking between rectified output voltages generated from the corresponding second winding voltage by decreasing the impedance between the second winding and the related filter capacitor. CONSTITUTION: A forward converter having the inductor combined to transformer winding comprises a transformer(T1), an input supply voltage source(RAW B+), a switching transistor(Q1), a rectifier(DOUT2), an inductor(Lres), a capacitance(C8), two control circuit(Q2,Q3). The transformer(T1) includes the first winding(T1W1) and the second winding(T2W2). The switching transistor(Q1) applies periodically the input supply voltage to the first winding(T1W1) in response to the periodic switching control signal(VB). The rectifier(DOUT2) connects to the second winging(T2W2) and rectifies the transformer-connected voltage(VQ1) at the second winding so that generate the rectified output supply voltage(REG B+) connected to the load(303). The inductor(Lres) connects to the second winding via the first winding and restricts the variable rate of current(IDOUT2) through the rectifier(DOUT2). The capacitance(C8) connects to the inductor(Lres) and forms the resonant circuit when the transistor(Q1) turns off. The two control circuit(Q2,Q3) generates the switching control signal in response to the resonant voltage(VQ1) generated from the resonant circuit.
Patent KR-20000049203-A (KR)
Inventor: LAM PHILLIP L
IPC: G06F1/26
Filed: 1997-10-20
Abstract: PURPOSE: A host electronic equipment is provided to connect to the appropriate outputs of the internal power of a host for supplying power directly to peripherals. CONSTITUTION: An electrical equipment such as a personal computer includes a plurality of internal components which require different voltages including low voltages of about five volts for operation. The different voltages are supplied by an internal power supply, with a voltage regulator, which is itself connected to an appropriately-transformed high voltage supply typically from an in-the-wall source. Peripherals such as a FAX/modem, CD-ROM, or tape recorder are powered by special connectors (60, 61, 63, 64, 65) in the face of the computer housing and connected to appropriate outputs of the internal power supply to obtain low voltage power directly from the host computer in the absence of a transformed connection to a house supply. The peripherals are powered by cables plugged into mating sockets in the face of the computer housing. The sockets, in turn, are connected to the appropriate outputs of the internal power supply to obtain appropriate voltage power directly from the host computer in the absence of a transformed connection to a house supply. A switch is provided at each of the sockets to vary the voltage there.
Patent KR-20000069271-A (KR)
IPC: A61Q19/00
Filed: 1998-09-22
Abstract: 본 출원은 케라틴 섬유에 적합한 지지제 내에 하기를 함유하는, 케라틴 섬유를 처리하기 위한 미용 조성물 뿐만 아니라 이 조성물을 사용하여 케라틴 섬유를 처리하는 방법, 특히 모발을 염색, 영구적으로 재성형 또는 표백하는 방법에 관한 것이다: 
     (a) 2-전자 산화환원 효소 형태의 효소용 공여체 하나 이상의 존재하에 상기 효소 하나 이상; 및 
     (b) 하나 이상의 아미노실리콘.
Patent KR-20010012132-A (KR)
Title: Resilient superabsorbent compositions
Inventor: WEIR J L
IPC: B01J20/26
Filed: 1998-04-28
Abstract: Superabsorbent polymers having improved gel bed resiliency are prepared by dry blending the polymer with a multivalent metal salt to form a mixture; and contacting the mixture with from about 0.1 to 10 weight percent of binder, based on the weight of the mixture.
Patent KR-20010014108-A (KR)
Inventor: XU FANG
IPC: G01R31/319
Filed: 1997-06-23
Abstract: Automatic test equipment having an apparatus for reducing jitter in a test system clock, including at least one transmission line for providing a delivery path for the test system clock, two tuning stubs for tuning the delivery path, and an RF transformer for providing a jitter output and electrically isolating the jitter output from the delivery path. The apparatus reduces jitter in the test system clock without substantially altering clock characteristics such as voltage levels, duty cycle, and overall shape of the test system clock.
Patent KR-20010068442-A (KR)
Title: Field emission device and the fabrication method thereof
Inventor: CHA SEUNG NAM
IPC: H01J1/304
Filed: 2000-01-05
Abstract: PURPOSE: An FED(Field Emission Device) and a manufacturing method of the same are provided to be capable of emitting electrons of high current even in low operation voltage by using micro tips having surface roughness of nano scale, and of reducing consumption power by reducing the operation voltage for a gate electrode. CONSTITUTION: A cathode electrode(120) is formed on a substrate(100). A plurality of micro tips(150) are formed on the cathode electrode(120) and has the surface roughness of nano scale. A gate insulating layer(140) is formed on the cathode electrode(120) and provides a plurality of wells(140a) for providing spaces to the plurality of micro tips. A gate electrode(160) is formed on the gate insulating layer(140) to have gates(160a) corresponding to the micro tips. Resistance layer(130) are formed on and/or under the cathode electrode(120).
Patent KR-20010069061-A (KR)
Inventor: KANG HYEON GU
IPC: H01L21/60
Filed: 2000-01-12
Abstract: PURPOSE: A torch for wire bonding is provided to be capable of constantly generating discharge in a point of a bonding wire by changing the structure of a tip for forming a ball to be bonded. CONSTITUTION: The torch(100) comprises a body(110) connected to a power supply(130) and a tip(120) connected to the body(110). The tip(120) is formed into a circular frame(122), and a polygonal edge(124) is formed in the frame(122). It is preferable that the polygonal edge(124) may have any shape as far as including a sharp portions generating discharge including a trianglular, a rectangular shape, etc. A bonding wire supplied from a wire spool is controlled by a clamp, which is connected to the power supply. A controller is connected to the torch and the clamp to control the wire bonding process.
Patent KR-20010073383-A (KR)
Title: Optical fiber drawing device comprising a extension
Inventor: KIM GYEONG SEOP
IPC: G02B6/00
Filed: 2000-01-14
Abstract: PURPOSE: An optical fiber drawing device is provided to control the diameter of the optical fiber stably for change of gas flow rate upon high-speed drawing of the optical fiber. CONSTITUTION: The optical fiber drawing device has a heat plate(24), gas injection ports(22,23), a melting furnace(21) and a bottom sleeve(27). Also the optical fiber drawing device has an extension(28). The upper part of the extension(28) is attached to the lower part of the bottom sleeve(27). The inner diameter of the extension(28) is identical with the inner diameter of the exit of the bottom sleeve(27). The extension(28) has length which is extended in the drawing direction of the optical fiber. The upper parts of extension(28) have gas injection ports(29) that are flowing the gas into the inside thereof.
Patent KR-20010073664-A (KR)
Title: A Wire and Wireless Mouse Device for Computer
Inventor: KIM IL HWAN
IPC: G06F3/0354
Filed: 2000-01-19
Abstract: PURPOSE: A mouse device having both the wired and the wireless communication module is provided to eliminate a trouble of charging batteries inserted in a mouse and to make it easy switching between a wired and a wireless mode so that it can enhance a convenience. CONSTITUTION: The device comprises a transmitter(20), a receiver(10) and a connector(30). The transmitter(20) includes a mode switcher(26), a mouse track ball & button(28), a transmission controller(22) and a transmission circuit(24). The receiver(10) includes a serial interface(12), a receiving circuit(14), and a receiving controller(16). The mode switcher determines a wired or a wireless mode according to a connection state of a connector(30). The mouse track ball & button(28) generates a computer control signal. The transmission controller(22) detects a signal input at the mouse track ball & button(28), generates data signal for moving, selecting or cancelling a cursor position according to the detected signal, and controls the data signal according to the determination of the wired or the wireless mode. The transmission circuit(24) converts the data signal into a high radio frequency signal. The serial interface(12) is directly connected to a computer mouse port. The receiving circuit(14) demodulates the radio frequency signal transmitted from the transmission circuit(24). The receiving controller(16) controls the data transmitted from the connector(30) or the receiving circuit(14).
Patent KR-20000057842-A (KR)
Inventor: KANEKOSINJIRO
IPC: C22C38/04
Filed: 2000-01-31
Abstract: PURPOSE: A method is provided to obtain a heat rolled steel plate with superior ductile, wear resistance, impact resistance, and seasoning resistance. CONSTITUTION: A steel composed of 0.01 to 0.12weight% C, 0.01 to 3.0weight% Mn, 0.2weight% or less P, 0.001 to 0.1weight% Al, and 30 to 200ppm N is heat-rolled. Subsequently, the steel is cooled at the cooling speed of 50°C/sec or higher within 0.5 second to form most of the steel composed of a ferrite phase having an average crystal grain diameter of 8micro-meter or less. Thus, the heat rolled steel plate which has a solid solution amount of 30 to 100ppm, and a ratio of an average density(Ngb) of solid solution existing at a boundary of ferrite crystal grain to an average density(Ng) of solid solution existing within the ferrite crystal grain, that is, Ngb/Ng of 100 to 10000, can be obtained.
Patent KR-20000036257-A (KR)
Inventor: HONG WON KEE
IPC: E02D29/02
Filed: 2000-02-22
Abstract: PURPOSE: A method of preventing a structure from floating caused by buoyancy is provided to efficiently use temporary retaining wall being embedded into the ground or being removed and wasted, after all the processes of the temporary retaining wall are done. CONSTITUTION: A method of preventing structure floating caused by buoyancy comprises the steps of; deciding where temporary retaining wall locates and making holes where H-beams are driven into by auger drills and other civil equipment and excavating pit; fixing an anchorage shear connector which unites H-beams and a main retaining wall(2)into one structure to make the united structure's second moment of inertia increased at regularly divided distance; arranging a vertical reinforcement bar in front of each H-beam and a horizontal reinforcement bar between two H-beams; setting mold frame at the inside of a main retaining(2)wall. Thereby, introducing this kind of system is not only saving working process and cost but reinforcing the properties of section of retaining wall by joining both temporary retaining wall and a main retaining wall together.
Patent KR-20000062732-A (KR)
IPC: H01J61/54
Filed: 2000-03-03
Abstract: The gas discharge bulb fits into a single socket (11) that has connecting electrodes. The bulb is supplied by a pulse firing stage (Z) that has a transformer (TR).The return voltage line (13) connects with an arcing suppression inductance (L1) and a bi-directional trigger level switch (D).
Patent KR-20010086812-A (KR)
Title: Device for monitoring fault of transformer
Inventor: LEE TAE WON
IPC: H01F27/00
Filed: 2000-03-03
Abstract: PURPOSE: The monitoring system for abnormal condition of transformer is provided to perfectly measure gas density by plentiful supplying oxygen to electrochemical gas sensor. CONSTITUTION: The monitoring system for abnormal condition of transformer comprises a gas extraction part(14) to extract gas through a valve(12) from interior of a transformer(10), a gas penetration screen(16) installed at the center of inside of the gas extraction part(14), an insulation oil inlet room(18) to collect insulation oil in communicating inside of the gas extraction part(14) with the valve(12) and a gas collection room(20) to collect gas passing through the gas penetration screen(16) from the insulation oil inlet room(18) for installing the gas penetration screen(16) in the gas extraction part(14), and the electrochemical gas sensor(22) to check the collected gas in the gas collection room(20), installed at one side of the gas collection room(20).
Patent KR-20000071413-A (KR)
IPC: G09G3/36
Filed: 2000-03-03
Abstract: 본 발명의 액정표시장치는, 복수의 제1 전극; 상기 제1 전극을 가로지르는 복수의 제2 전극; 상기 제1 전극과 제2 전극의 교점 부근에 각각 제공된 복수의 스위칭 소자; 매트릭스형태로 배치되고 상기 제1 전극과 제2 전극에 의해 서로 구획된 복수의 영역에 각각 제공된 복수의 화소 전극; 그의 각각에 각 스위칭 소자를 온/오프 시키기 위한 게이트전압이 인가되는 복수의 제1 전극; 그의 각각에 소스전압이 인가되는 복수의 제2 전극; 및 그의 각각에 공통전압이 인가되는 복수의 제3 전극으로서, 이 제3 전극과 화소전극간에 액정층이 개재되도록 배치되는, 복수의 제3 전극;을 구비하고, 상기 소스전압은 영상 신호에 대응하는 전압 및 보조 신호에 대응하는 다른 전압을 포함한다. 상기 공통전압은 영상신호 기입 주사기간과 적어도 하나의 보조신호 기입 주사기간 사이에 상이한 값들을 갖고, 상기 영상신호 기입 주사기간은, 영상신호에 대응하는 전압이 인가되는 기간으로 정의되고, 상기 보조신호 기입 주사기간은 보조신호에 대응하는 전압이 인가되는 기간으로 정의된다.
Patent KR-20000030827-A (KR)
Inventor: LEE SUNG KUK
IPC: G09F15/00
Filed: 2000-03-20
Abstract: PURPOSE: A fixing frame member of bulletin is provided to easily and economically install an installing material such as various bulletin materials, a mothproof net or a vinyl window for a protection against the cold and so on. CONSTITUTION: A pocket is formed by folding a blank portion(12) formed in front of a main body(1) of a fixing frame member(A) at 180degrees based on a folding portion. An adhesive face is exposed by removing a release paper(14) stuck to protect the face of an adhesive portion(13) formed in the rear face of the main body(1). The end of an installing material to be installed is pushed to be located inside the pocket formed by folding in the rear face of the main body(1). The folded blank portion(12) is compressed strongly. Thereby the installing material located inside the pocket is stuck in the adhesive portion(12) in the rear sticking portion(11) of the main body(1) and the adhesive portion(12) in the rear of the blank portion(12) is stuck in front of the installing material. Therefore, the fixing frame member(A) is stuck and fixed in the end of the installing material.
Patent KR-20000030902-A (KR)
Inventor: SHIN MI JEONG
IPC: H04L12/66
Filed: 2000-03-28
Abstract: PURPOSE: An advertisement method using a dial tone when using a web-phone is provided to transfer an advertisement to a web-phone subscriber by generating a database connected to a gateway. CONSTITUTION: An advertisement method using a dial tone when using a web-phone comprises the following steps. A subscriber pushes a send button. An opposite phone number is transferred to a gateway with a DTMF tone. The gateway receives the phone number. A proper advertisement is transmitted to the web-phone after exchanging a user database and an advertisement database. A communication line is connected between the gateway and a recipient exchange. The recipient terminal recognizes a ring back tone. The advertisement is maintained until the recipient starts a telephonic communication.
Patent KR-20010090422-A (KR)
Title: System and method for one-stop sleeping account searching
Inventor: LIM MYUNG SU
Filed: 2000-04-12
Abstract: PURPOSE: A system and method for inquiring a dormant account is provided to enable a user to search one's dormant accounts opened in financial institutions collectively through a client computer. CONSTITUTION: A client(11) requests information respect to a dormant account. A dormant account information providing server(13) obtains dormant account information corresponding to the request of the client, and provides the obtained dormant account information to the client(11). A network(12) connects the client(11) to the dormant account information providing server(13). A dormant account search engine(14) searches a dormant account corresponding to the request of the client using not only a general bank dormant account information database(15), an insurance company dormant account information database(16), and a security corporation dormant account information database(17) but also dormant account information being stored in the dormant account information databases(15,16,17). Also, the dormant account search engine(14) transmits the search result to the dormant account information providing server(13).
Patent KR-20000037281-A (KR)
Inventor: KIM MYEONG JUNG
Filed: 2000-04-17
Abstract: PURPOSE: A system for blueprint management, production, and delivery through internet is provided to manage entire project blueprints on the internet, to share the blueprints with others, to produce and to deliver the blueprint at a desired time to a recipient. CONSTITUTION: A system for blueprint management, production, and delivery through internet is composed of access, inspection, production, and forwarding of blueprints. When assigned project code, registered personal ID and password are inputed, user's personal project blueprint management part is accessed and the system enables the user to view the blueprint's present conditions. The blueprint storage enables the user to inspect the project blueprints and the blueprint list allows the user to grasp the blueprint conversion process at a glance. Blueprint document box allows the sharing of documents related to blueprint shipment between project affiliated companies. Regarding production, forwarding, and ordering of blueprints, blueprint document box enables the user to select and place an order for production and transmission of necessary blueprints. Internet blueprint management site's manager is in charge of preparing blueprints selected by the customer and providing shipment services to the customer's desired destination. Electronic shipment confirmation stamp and electronic shipment confirmation signature are systems for blueprint transmission and the registration confirmation and confirmation stamp's form and seal can be selectively used.
Patent KR-20010098060-A (KR)
Inventor: AHN DAL HONG
IPC: B01J23/06
Filed: 2000-04-28
Abstract: 본 발명은 석탄가스 정제용 아연계 탈황제의 분무건조 성형제조 방법 및 그 과정에 관한 것으로, 석탄가스와 같은 가스에 있는 황화수소와 같은 황 불순물을 고온고압 조건에서 제거하기 위하여 유동층 탈황공정에 적용할 수 있는 아연계 탈황제를 제조하는 방법은, (1) 탈황제 원료를 준비하는 단계와, (2) 슬러리를 제조하는 단계와, (3) 슬러리를 분무건조하여 성형제조하는 단계와, (4) 성형 제조한 탈황제 생소지체를 건조 및 소성하는 단계, 및 (5) 소성된 탈황제에 촉매의 담지 및 소성하는 단계를 포함한다. 본 발명은 또 가스화 복합발전에서 사용되는 석탄가스 등의 고온고압의 연료가스에 포함된 황화수소 등의 황 불순물을 제거하는 유동층 탈황공정에 적용되는 탈황제의 형상, 입자크기 및 분포, 내마모도, 탈황능력을 향상시키기 위한 것이다.
Patent KR-20010104482-A (KR)
Inventor: HAN BONG JAE
Filed: 2000-05-01
Abstract: 본 발명은 필터에 손잡이를 부착하여 당겨서 빼낼 수 있도록 하고, 필터와 고정패널 사이를 탄성적으로 걸림 작용되도록 함으로써, 필터의 장착 및 탈거가 보다 용이하게 이루어지고, 손잡이에 의해 당겨서 필터를 빼내므로 필터의 분리가 간편한 공기 정화기의 필터 착탈구조를 제공하기 위한 것이다. 
     이러한 필터 착탈구조는 고정패널의 일측면 상하부에 각각 형성되어 필터가 슬라이드 가능하게 삽입되는 상측 및 하측 가이드홈과, 상기 필터의 일측면에 형성되어 필터를 끼우거나 빼낼 때 손으로 잡는 손잡이와, 상기 필터의 하측면 및 필터의 하측면과 접촉되는 고정패널의 하측 가이드홈에 각각 형성되어 필터가 끼워질 때 록킹작용을 하는 록킹수단으로 이루어진다.