baber/WOPTO huggingface dataset:
Patent KR-20040031378-A (KR)
Title: Commutator sanding machine of a rotor
Inventor: SON BYUNG GYU
IPC: H01R43/06
Filed: 2002-10-05
Abstract: PURPOSE: A commutator sanding device for a rotor is provided to remove the burrs and scratches from an outer peripheral surface of a commutator to improve the contact force and securing force between the commutator and a brush, thereby extending the lifespan of a motor. CONSTITUTION: A commutator sanding device for a rotor includes a supply part, an injection part, a conveying part, a loading part, a processing part, and a control box. The supply part having a conveyor for conveying a rotor. The injection part has a pair of fingers to clamp the rotor, rotation cylinders, and an injection lifter. The conveying part has a securing jig for securing the rotor, and a conveying cylinder and a conveying lifter for conveying the securing jig to a place to carry out processing. The loading part supports the rotor rotatably and has a center jig(41) and a spindle. The processing part has a sanding nozzle(51) n air nozzle(55) for processing an outer peripheral surface of a commutator of the rotor. The control box controls the series of the above operations in sequence.
Patent KR-20040032570-A (KR)
Title: System for exhausting volatile air in sewage and waste water
Inventor: KIM YOUNG SIN
IPC: C02F1/20
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a VOC emission and purification apparatus with a compact size, which can effectively emit and purify volatile organic compounds (VOC) from wastewater based on chemical reaction. CONSTITUTION: The apparatus comprises a gas generation unit (20) with a heater for heating wastewater, a gas generation device (23) for converting VOCs contained in wastewater to gas phase, a treatment tank (22) with a baffle (25) which prevents backflow of wastewater, a chemical tank (26) connected to the gas generation tank (23), and a water level adjustment tank (28) for storing the wastewater flowing out the treatment tank (22); and a vortex circulation unit (30) with a gas suction tank (32) for sucking gas venting out from the treatment tank (22), a circulation tank (34) for circulating liquid by a circulation pump (36) and bringing the gas collected by the gas suction tank (32) come into contact with the circulation liquid, a cooler (38) installed between the gas suction tank (32) and the circulation tank (34) for cooling the circulation liquid and a condenser (35) for condensing the gas generated from the circulation tank (34), wherein the VOCs gas generated from the gas generation device (23) reacts with a gas generated from the chemical tank (26) and the reacted gas is introduced into the vortex circulation unit (30) and then passes through the gas suction tank (32), the circulation tank (34), and the cooler (38) repeatedly for several times.
Patent KR-20040032684-A (KR)
Title: Base station test unit
Inventor: LEE HEON SEOK
IPC: H04B17/00
Filed: 2002-10-10
Abstract: PURPOSE: A BTU(Base-station Test Unit) is provided to remotely diagnose a transmission path of a mobile communication base station and a power state of each signal channel. CONSTITUTION: A mixer(300) receives a sample signal with a plurality of channels, and mixes the received sample signal with a local oscillation signal of a local oscillator(390). An ADC(Analog to Digital Converter)(310) converts an analog signal of the mixer(300) into a digital signal. A mixer(320) mixes the digital signal with inter-different phases, and outputs the mixed signals for down-converting the digital signal into a baseband signal. A filter unit(330) detects only the baseband signal outputted from the mixer(320), and generates an I(In-phase) signal and a Q(Quadrature-phase) signal. A power measuring unit(370) measures an FA(Frequency Assignment) power and a single tone power through the Q signal. An AGC(Automatic Gain Controller)(340) receives the I signal and the Q signal, and uniformly adjusts its output. A DLL(Delay Lock Loop)(350) detects a frame boundary from the signal uniformly adjusted in the AGC(340). A DSP(Digital Signal Processor)(360) stores and analyzes data of one frame obtained through the detected frame boundary. A controller(380) manages the power setup of respective channels through the output of the DSP(360) and the output of the power measuring unit(370).
Patent KR-20040034078-A (KR)
Title: Method of forming an interlayer dielectric layer in a semiconductor
Inventor: YOO GON SIK
IPC: H01L21/31
Filed: 2002-10-21
Abstract: PURPOSE: A method for forming an interlayer dielectric of a semiconductor device is provided to be capable of preventing voids from being generated between conductive patterns. CONSTITUTION: A plurality of conductive patterns(12) are formed on a semiconductor substrate(11), wherein the semiconductor substrate has a predetermined structure. An SOG(Spin On Glass) layer(13) having a predetermined thickness is formed between the conductive patterns. An oxide layer(14) is formed on the entire surface of the resultant structure for completely burying the conductive patterns. Then, an interlayer dielectric is formed by polishing the oxide layer. Preferably, the conductive patterns include a word line, a bit line, and a metal line.
Patent KR-20040036202-A (KR)
Title: Line and wireless pda terminal for settling finance and method for settling used thereof
Inventor: CHO YEONG DO
Filed: 2002-10-23
Abstract: PURPOSE: A wire/wireless PDA(Personal Digital Assistant) settlement terminal and a settlement method using the same are provided to inquire information needed for supply and make settlement a financial transaction in anywhere and any time by using the wire/wireless PDA settlement terminal through the ERP(Enterprise Resource Planning) and the electronic financial transaction. CONSTITUTION: A keypad(10) receives data for controlling the financial transaction, the ERP, and the settlement terminal. A card reader(20) reads information of various cards. A mobile communication module(60) connects to a financial communication network or an ERP system through a mobile communication network. An Internet module(70) connects to the financial communication network or the ERP system through the wire/wireless Internet. A controller(50) controls the remote connection through the mobile communication module or the Internet module, and performs a financial business through card information read from the card reader. A monitor(30) displays a processing result of the controller. A memory(40) stores a basic program for operating the settlement terminal and the controller.
Patent KR-20030034004-A (KR)
Title: Holder assembly for hand-held device
Inventor: MUTAI YUTAKA
IPC: G01B3/10
Filed: 2002-10-23
Abstract: PURPOSE: To provide a holder for a portable tool which prevents easy slip-off, and achieves excellent operability with respect to mounting and demounting. CONSTITUTION: The holder for a portable tool consits of an attachment bracket 1 which is formed in a tapered tip shape, and fixed and is retained on the portable tool, and of a holder body 2 which engages with the attachment bracket freely attachably and detachably so as to retain the portable tool. The holder body is provided with an accommodating space into which the attachment bracket is slid by employing a groove as a guide, and a stopper 4 for preventing pull-out from the accommodating space by abutting onto the rear end corner part of the attachment bracket accommodated in the accommodating space. The stopper is configured by a slider 4C which allows pull-out of the attachment bracket from the accommodating space by releasing the abutting state with the rear end corner part of the attachment bracket by a forced slide on the slope extended diagonally downward while maintaining the abutting state with the attachment bracket by an elastic member.
Patent KR-20040037368-A (KR)
Title: Organic electroluminescence device
Inventor: KIM TAE GON
IPC: H01L51/50
Filed: 2002-10-28
Abstract: PURPOSE: An organic electro-luminescence device is provided to improve the efficiency of electron injection from a cathode into an organic layer, reduce the driving voltage, and enhance the emitting efficiency, the luminance, and the life characteristic by reducing an energy gap between a cathode and an organic layer. CONSTITUTION: An organic electro-luminescence device includes an anode(12), a hole transporting layer(14), an emitting layer(15), and a cathode(18). The hole transporting layer(14) is formed on an upper surface of the anode(12). The emitting layer(15) is formed on an upper surface of the hole transporting layer(14). The cathode(18) is formed on an upper surface of the emitting layer(15). An electron injecting layer(17) is formed between the emitting layer and the cathode.
Patent KR-20020093753-A (KR)
Inventor: JUNG KWANG CHUL
IPC: G07F11/00
Filed: 2002-11-26
Abstract: PURPOSE: A vending machines for changing voice is provided to overcome side effect to be occurred when people which take an asthma or have a weak bronchium drink helium-containing gas. CONSTITUTION: The vending machine provides a container made of a silver paper capable of overcoming the lifting power of helium gas. And, people come in contact with the vending machines anytime and anywhere such as coffee vending machines. Thus, the vending machines incite human sensibility, that is to say, curiosity.
Patent KR-20030078617-A (KR)
Title: 반도체 기억 장치
IPC: G11C11/406
Filed: 2002-11-28
Abstract: 본 발명은 행렬 형상으로 배치되는 복수의 메모리 셀을 포함하는 메모리 셀 어레이를 구비하는 반도체 기억 장치에 있어서, 리프레시 동작의 안정성을 확보하는 것으로, 복수의 메모리 셀이 유지하는 데이터를, 외부로부터 명령되는 일없이 리프레시하는 리프레시 제어 회로는 제 1, 제 2 리프레시 주기를 발생시키는 리프레시 주기 발생 회로를 구비하고, 리프레시 실행 회로는, 제 1 리프레시 주기 발생 회로에 의해 발생되는 제 1 리프레시 주기 시간보다 긴 기간동안 리프레시 동작을 행하고 있지 않는 경우, 그 긴 기간 내 또는 그 긴 기간의 종료 시에 일괄적으로, 제 2 리프레시 주기 발생 회로에 의해 발생되는 제 2 리프레시 주기를 기점으로 하여, 연속적으로 리프레시 동작을 실시한다.
Patent KR-20040047226-A (KR)
Title: Control panel mounting structure of washing machine
Inventor: CHO HAN GI
IPC: D06F34/28
Filed: 2002-11-29
Abstract: PURPOSE: A control panel mounting structure of a washing machine is provided to place the control panel to an upper surface of a top plate and to prevent the control panel from removing. CONSTITUTION: A control panel mounting structure of a washing machine includes a top plate(50), a control panel(52) and a hook(56). The top plate is arranged to an upper side of a cabinet as an upper portion of the washing machine. The control panel operates the washing machine on an upper surface of the top plate. The hook is formed to a lower end of the control panel to be hung to a hook hole(54) formed to the top plate. Thereby, load of the control panel is easy by inserting a position deciding protrusion(66) to a hole(64) of deciding a position and hanging the hook to the hook hole. Separation of the control panel is prevented by combining the control panel to the top plate.
Patent KR-20040049028-A (KR)
Title: Assembly structure of door for vehicles
Inventor: KIM HAN JONG
IPC: B60J5/00
Filed: 2002-12-03
Abstract: PURPOSE: Assembling structure of a door for a vehicle is provided to improve the quality and the productivity by simplifying the assembling process without additionally adjusting the gap and assembling the door with the hinge through the centering bolt after combing the hinge with the pillar. CONSTITUTION: A door is combined with a pillar(100) of a vehicle and turned around a hinge(300). An assembling reference projection(310) is protruded in the hinge, and an assembling reference hole(110) is additionally formed in the pillar to insert the assembling reference projection. The assembling reference is set by inserting the assembling reference projection to the assembling reference hole. The hinge is combined with the pillar by an assembling unit(400), and the door is fastened to the hinge by a centering bolt. The hinge is fixed to the pillar by inserting the assembling unit to two ore more assembling holes(120,330) of the pillar and the hinge simultaneously.
Patent KR-20040048681-A (KR)
Title: A flashlight improved waterproofing
Inventor: SEOK CHAN BOK
IPC: F21L4/08
Filed: 2002-12-04
Abstract: PURPOSE: A flashlight having improved waterproof function is provided to charge easily the flashlight and perform an underwater work by installing an outlet connected to a power outlet of a vehicle at the flashlight having the waterproof function. CONSTITUTION: A charging battery and a charging plug(3) are installed in an inside of a main body(1). An outlet is installed at an inside of a plug insertion groove(2). The outlet is connected to a power outlet of a vehicle. The outlet is installed in an inside of an outlet groove(4). A stopper(31) is installed at the plug in order to close the outlet groove. The outlet groove is encapsulated by the stopper of the plug after the plug is inserted into the plug insertion groove.
Patent KR-20040049507-A (KR)
Title: Cushion structure of air bag for vehicles
Inventor: LEE DONG HYEOP
IPC: B60R21/16
Filed: 2002-12-06
Abstract: PURPOSE: A cushion structure of an airbag is provided to minimize the discharge of air pressure by eliminating a ventilating hole and to protect passengers from shock by stitching the part of a cushion. CONSTITUTION: A ventilating hole in the side of a cushion is eliminated. The folded part of the cushion is stitched. In expanding the cushion, the stitched part(30) is torn to relief the unfolding speed of an airbag(10). Thereby, the shock to passengers is absorbed by sufficiently securing the energy absorption area. Moreover, the passengers are protected from shock by the sudden pressure at the unfolding of the airbag.
Patent KR-20030047821-A (KR)
Title: Polyimide precursor, manufacturing method thereof, and resin composition using polyimide precursor
Inventor: YAMANAKA TOSHIO
IPC: C08G73/10
Filed: 2002-12-09
Abstract: PURPOSE: Provided is a novel polyimide precursor having a particular structure that exhibits excellent properties when endowed with photosensitivity, therefor it is suitably used for the formation of a particular pattern. CONSTITUTION: The polyimide precursor comprises (a) at least one first structural unit represented by formula I; and (b) either at least one second structural unit represented by formula II or at least one third structural unit represented by formula III, where R1 is a tetravalent organic group, R2 is a divalent organic group, R3 is a monovalent organic group, m is an integer greater than or equal to 1, R4 is a tetravalent organic group, R5 is a divalent organic group, n is an integer greater than or equal to 1, and p is an integer greater than or equal to 1. The method for preparing the polyimide precursor comprises the step of synthesizing a polyamide acid by reacting a compound represented by formula IV having an amine end with at least one of two compounds V and VI having an acid anhydride end, where R1 is a tetravalent organic group, R2 is a divalent organic group, R3 is a monovalent organic group, m is an integer greater than or equal to 1, R4 is a tetravalent organic group, each R5 is a divalent organic group, and p is an integer greater than or equal to 1.
Patent KR-20040051224-A (KR)
Title: Panel-Maskframe Assembly without Frame-spring in CRT
Inventor: KIM HYEON UK
IPC: H01J29/02
Filed: 2002-12-12
Abstract: PURPOSE: A panel and mask frame coupling structure is provided to reduce manufacturing procedures and costs by using a stud pin rather than a spring member. CONSTITUTION: A panel and mask frame coupling structure comprises a stud pin member(31) arranged in a panel(12), and which has a protrusion protruded in a vertical direction from the surface of the panel by an elasticity; and a mask frame(17) having a hole for insertion of the protrusion of the stud pin member. The stud pin member includes a case inserted and fixed in the panel; and a spring member having an end fixed to the case and the other end coupled to the protrusion, wherein the spring member applies an elastic force for attaching/detaching the protrusion to/from the case in the vertical direction with respect to the surface of the panel.
Patent KR-20040053465-A (KR)
Title: Process Chamber And Method For Cleaning Electrostatic Chuck
Inventor: WON SEON JAE
IPC: H01L21/68
Filed: 2002-12-14
Abstract: PURPOSE: A process chamber for cleaning an electrostatic chuck and a method thereof are provided to easily remove particles on the top surface of an electrostatic chuck cathode and prevent the damage of the electrostatic chuck cathode. CONSTITUTION: A process chamber(200) for cleaning an electrostatic chuck is provided with an upper chamber(110), a lower chamber(120), and an electrostatic chuck cathode(123) for sealing the bottom of the upper chamber and fixing a process object wafer using electrostatic force. The process chamber further includes a cathode lift(125) for moving the electrostatic chuck cathode up and down, a unit for cleaning an electrostatic chuck(130) jets cleaning gas to the electrostatic chuck cathode. And, the unit(130) includes a nozzle part(131) installed in the lower chamber, a cleaning gas supply pipe(133) connected with the nozzle, and a spin driving part(135).
Patent KR-20040054164-A (KR)
Title: Gift Certificate Automatic Vending Machine
Inventor: JOO MA JIN
IPC: G07F19/00
Filed: 2002-12-18
Abstract: PURPOSE: A vending machine for selling a gift certificate is provided, which is designed to consult a user's convenience by using the vending machine for selling the gift certificate having the same function as cash to the user. CONSTITUTION: A vending machine for selling a gift certificate includes a vending machine and a plurality of gift certificates. The vending machine outputs the gift certificates when the user inserts cash, a credit card, and a bankbook into a cash insertion hole, a card insertion hole, and a bankbook insertion hole of the vending machine.
Patent KR-20040054851-A (KR)
Title: Injection molder driving mechinism using twin ball screws
Inventor: LEE BONG JAE
IPC: B29C45/50
Filed: 2002-12-18
Abstract: PURPOSE: An injection molder driving device is provided to support the pressure of resin applied to a screw and to precisely detect the pressure of resin by using a pair of ball screw units. CONSTITUTION: An injection molder driving device is composed of a pair of ball screw units(2) for moving an injection screw axially. The ball screw unit includes a ball screw shaft(10), and a ball screw nut(11) enclosing the ball screw shaft partially. The ball screw shaft is fixed to a hopper mounting unit(6). The ball screw nut is installed at a main body(3) to which a motor is mounted.
Patent KR-20040054447-A (KR)
Title: Anchor device binding the front and the rear portions of trouser
Inventor: TAN HONG TOK
IPC: A41D1/06
Filed: 2002-12-18
Abstract: PURPOSE: An anchor device binding the front and rear portions of a trouser is provided to temporally bind and fix the front and rear portions of a trouser while relieving oneself in a closet. CONSTITUTION: An anchor hook plate(30) with two rivet holes(31) perforated on an upper side and a projection type hook(33) drawn on a lower side are put on an inner surface(11') of an upper rear portion(11) of a trouser(10). The inner surface(11') is closely attached to the rivet holes(31) by a rivet or sewn by a sewing thread(32). A ring hole(22) of a handle(21) of a zipper(20) attached to an upper front portion(12) of the trouser(10) is hung on the hook(33) of the hook plate(30) and connected thereto.
Patent KR-20040057230-A (KR)
Title: The method of manufacture of the clothing and the clothing that having a synthetic infrared ray emission ceremic rising
Inventor: CHOE JONG KIL
IPC: D06M11/00
Filed: 2002-12-26
Abstract: PURPOSE: Textile having artificial ceramic protrusions radiating far infrared ray and a manufacturing method thereof are provided. The manufacturing method thereof is characterized by containing powdery far infrared ray emitting bodies in a synthetic resin solution and adhering the emitting bodies to the textile with a drum. The manufacturing method is capable of forming protrusions having various shapes and mass-producing the textile. CONSTITUTION: Textile having artificial ceramic protrusions radiating far infrared ray comprises: synthetic resin textile(35) comprised of a synthetic resin film and reinforcing textile; the protrusions(32) adhered to the synthetic resin textile(35); and a back textile(36) adhered to the synthetic resin textile(35). The textile is obtained by the steps of: mixing synthetic resin powder and powdery far infrared ray emitting bodies, followed by heating a mixture to manufacture a synthetic resin solution(31) containing the far infrared ray emitting bodies; coating a surface of a cooling drum(11) formed many depressions(12) with the synthetic resin solution(31) through a hopper(21); pressurizing the synthetic resin solution(31) into the depressions(12); removing the solution(31) covered on the surface of the cooling drum(11) with a knife scraper(23) installed on one side of the cooling drum(11); supplying the synthetic resin textile(35) between the cooling drum(11) and a heating roller(25) containing a hot wire(26) or a hot oil circulating tube; adhering the manufactured artificial ceramic protrusions(32) to a surface of the synthetic resin textile(35); coating the back textile(36) with adhesive with an adhesive coating device(41); adhering the coated back textile(36) to the synthetic resin textile(35) between an upper and a lower pressure rollers(37A,37B); and then passing the textile(35) through a dryer(38) containing a fan(39) and a hot wire(40).
Patent KR-20040061046-A (KR)
Title: Method for building layer of printed circuit board
Inventor: KIM YEONG SIL
IPC: H05K3/46
Filed: 2002-12-30
Abstract: PURPOSE: A method is provided to reduce manufacturing costs and defects by eliminating the necessity of using a drill or laser and a desmearing process. CONSTITUTION: A method comprises a first step of attaching a first photo-sensitive polyimide film on a lower copper foil; a second step of forming a photo mask on the first photo-sensitive polyimide film, radiating ultraviolet rays to the resultant structure, developing the resultant structure, and selectively forming a via hole for electrically connecting upper and lower copper foils on the first photo-sensitive polyimide film; a third step of performing a cleaning process; a fourth step of filling the via hole with an anisotropic conductor; a fifth step of pressing the upper copper foil in such a manner that the upper copper foil is attached to the first photo-sensitive polyimide film and the anisotropic conductor and the upper and lower copper foils are electrically connected with each other; a sixth step of forming a dry film on the upper copper foil; a seventh step of performing a photographic and developing process by using the photo mask corresponding to the pattern constituted by the upper copper foil; an eighth step of forming a pattern constituted by the upper copper foil by selectively removing the upper copper foil; a ninth step of performing a cleaning process; and a tenth step of attaching a second photo-sensitive polyimide film(2-1) to the surface of the resultant structure.
Patent KR-20040060101-A (KR)
Title: Panel transfer apparatus of lcd
Inventor: HAM MUN GI
IPC: G02F1/13
Filed: 2002-12-30
Abstract: PURPOSE: A substrate transfer apparatus for an LCD(Liquid Crystal Display) is provided to change the structure of an elastic ring inserted into a roller, thereby capable of transferring the substrate more stably. CONSTITUTION: Lower rollers(54) are inserted into both sides of a lower rotating shaft(53) and driven. Upper rollers(52) are faced with the lower rollers(54), inserted into both ends of the upper rotating shaft(51) and presses passively the substrate. Elastic rings(55) mixed of an O-type and a rectangular type are inserted into grooves formed at the circumference of the lower roller(54) and the upper roller(52). A penetration hole is formed in the middle of the lower roller(54) and the lower rotating shaft(53) is inserted into the penetration hole and the lower roller(54) is driven by driving the rotating shaft.