baber/WOPTO huggingface dataset:
Patent KR-20030000968-A (KR)
Inventor: CHOI SEONG UK
IPC: H01L27/04
Filed: 2001-06-27
Abstract: PURPOSE: A method for forming a double poly capacitor is provided to prevent the generation of polysilicon residues by forming a nitride spacer at both sidewalls of a lower polysilicon layer. CONSTITUTION: A field oxide(10) is formed on a semiconductor substrate by LOCOS(LOCal Oxidation of Silicon). A lower polysilicon layer(11) as a lower electrode is formed on the field oxide(10). A nitride spacer(14) is formed at both sidewalls of the lower polysilicon layer(11). A dielectric film(12) of ONO(Oxide Nitride Oxide) structure is formed on the lower polysilicon layer(11). After implanting dopants for threshold voltage control into the lower polysilicon layer(11), an upper polysilicon layer(13) as an upper electrode is formed on the dielectric film(12).
Patent KR-20020003092-A (KR)
Inventor: IWAI USHIO
IPC: B63B9/06
Filed: 2001-06-29
Abstract: PURPOSE: To provide a building method of a double hull structure capable of surely protecting an outer wall by a deflection preventive material, for example, when a plate-like ice lump collides with the outer wall in an ice floe sea area and a double hull structure block allowed to weld a great part by an automatic welder without performing complicated-shaped welding in a narrow space. CONSTITUTION: The deflection preventive material is arranged in the lengthwise direction of a ship on an inner wall, the deflection preventive material is arranged in the right-angled direction to the lengthwise direction of the ship on an outer wall, the deflection preventive material arranged on the inner wall penetrates through a floor stretched in a double hull in a cross section of the ship, and is supported on the floor, the deflection preventive material arranged on the outer wall penetrates through a longitudinal through girder longitudinally inserted into the double hull in the lengthwise direction of the ship, and is supported on the longitudinal through girder. The deflection preventive material a ranged on the outer wall is penetrated through a deep longitudinal stiffener longitudinally passed in the lengthwise direction of the ship, and is supported on the deep longitudinal stiffener.
Patent KR-20030005520-A (KR)
Title: A multi-purpose artificial reef for enhancing the marine living resources
Inventor: HONG GYEONG PYO
IPC: A01K61/00
Filed: 2001-07-09
Abstract: PURPOSE: An artificial fishing reef combination with multi-functions in space is provided to furnish an area for sticking and growing marine products such as abalone or conch and/or for artificially mounting a frame of seedlings containing algae. CONSTITUTION: The artificial fishing reef(50) comprises a head portion(10) made of 'M' shape with both inclined sides having dented area at upper side thereof; a body portion(20) integrated to the head portion(10) in a form of rectangular columns at bottom side of the head portion(10); and leg portions(30) respectively connected to the body(20) in a peak direction of bottom side of the body(20). The body(20) has a plurality of main hollowed ports(22) and side hollowed ports(24) at left/right sides of the body(20). A number of grooves(40) are formed around the rectangular columns at a constant area of surfaces of the body(20) and the legs(30).
Patent KR-20020007175-A (KR)
Inventor: KIMURA NAOTO
IPC: H01L21/56
Filed: 2001-07-12
Abstract: PURPOSE: To mount a semiconductor chip 8 on a glass epoxy substrate 5 and to fit it to a radiator at need at a CSP semiconductor device without requiring a substrate mounting process for the semiconductor chip 8 for an expensive adhesive. CONSTITUTION: A gap is formed between the semiconductor chip 8 and glass epoxy substrate to be adhered and molten resin enters the gap in resin sealing to form an adhesion layer 4a. Heat radiation effect increases by providing a metallic mount plate 2 which has good heat conductivity on the back surface of the semiconductor chip 8, and this is applicable to a large-sized array.
Patent KR-20030006565-A (KR)
Title: Method for manufacturing hand rail in elevator and the hand rail
Inventor: LEE JONG MAN
IPC: B66B23/00
Filed: 2001-07-13
Abstract: PURPOSE: A manufacturing method of a handrail for an elevator is provided to perform the construction conveniently by installing the handrail regardless of the position of the elevator, and to decorate the elevator by sliding a fixing member. CONSTITUTION: Aluminum steel material is heated at high temperature, and a body is formed by passing the aluminum steel through a mold. The end of the formed body is bent with 40-150 R. The inner end of the bent body is cut on the plane with milling. The entire surface of the body is cut out by sandpaper, and ground by spreading the abrasive through a grinding machine. The surface of the body is treated with anodizing. The handrail is installed regardless of the position of the elevator.
Patent KR-20020014677-A (KR)
Inventor: RHYU DAL LAE
IPC: G01R1/073
Filed: 2001-07-16
Abstract: PURPOSE: A probe and a probe card, and a method for fabricating the probe are provided, and the probe has an enough height to accommodate a dispersion of a semiconductor integrated circuit pad height and has little elasticity variation after being used repetitively. CONSTITUTION: A probe substrate(112) includes a number of probes and a supporting substrate supporting the probes. And more than one probe substrate are mounted in a PCB(Printed Circuit Board)(120). And a space transformer(113) has the first and the second surface, and the first surface is adjacent to the probe substrate and the second surface is adjacent to the PCB substrate, and the space transformer controls a gap between the probe substrate and the PCB substrate. The probe has the first cross section and the second cross section, and the first cross section is connected with the supporting substrate, and the second cross section includes an elastic part and a contact part projected on the bottom and a probe conducting pattern prolonged to the supporting substrate surface via the elastic part from the contact part surface. Also, a metallic housing(117,118) is formed over the outer part of the space transformer and the upper part of the PCB.
Patent KR-20030012655-A (KR)
Title: Chemical mechanical polishing pad with micro-holes
Inventor: KIM JAE SEOK
IPC: B24B37/04
Filed: 2001-08-02
Abstract: PURPOSE: A chemical mechanical polishing pad having micro holes is provided to absorb effectively slurry and maintain a constant polishing ratio by forming the micro holes on the polishing pad. CONSTITUTION: A plurality of holes having a predetermined depth and a predetermined area are formed on an upper face of a polishing pad. The micro hole has a circular , an elliptical, a triangular , a rectangular or a star-like shape. The micro hole is vertically formed to a polishing face of the polishing pad. A ratio of the depth of the micro hole to thickness of the polishing pad is 0.01-1:1. The polishing pad is divided into two or more regions. The micro holes having the different area, the different shape, and the different density are formed on the divided regions. The micro holes are formed by using a laser beam.
Patent KR-20020013419-A (KR)
Title: Substrate cleaning apparatus
Inventor: OIKAWA FUMITOSHI
IPC: B08B1/04
Filed: 2001-08-07
Abstract: PURPOSE: To provide a substrate cleaning apparatus which can swab-clean the end surface and/or bevel surface of a substrate simply and effectively. CONSTITUTION: The apparatus has a plurality of freely openable/closable substrate rotating rollers 12 and 14 which grasp the peripheral part of the substrate W and rotate the substrate W, a freely rotatable cleaning roller 48 having a cleaning member 52 which contacts the end surface and/or bevel surface of the substrate W and swab-cleans the end surface and/or the bevel surface, and a power transmission mechanism 64 which transmits the power of the roller 14 to the cleaning roller 48 to rotate the roller 48.
Patent KR-20030013548-A (KR)
Title: Device and method for making a joint come true of the remote control
Inventor: KIM GEON YONG
IPC: H04Q9/00
Filed: 2001-08-08
Abstract: PURPOSE: An apparatus and a method for embodying a unified remote controller are provided to receive infrared ways output from several remote controllers, analyze inter-different infrared codes, and embody the unified remote controller. CONSTITUTION: A remote controller data downloader(200) receives an infrared ray output from a remote controller(100), converts a serial infrared signal into a parallel infrared signal, and outputs compressed frequency analysis data. The remote controller data downloader(200) receives a control signal, and outputs remote controller reproduction data synchronized to a remote controller reproduction format. A main computer(300) receives the frequency analysis data compressed in the remote controller data downloader(200), analyzes remote controller data, outputs remote controller reproduction data synchronized to the remote controller reproduction format, and outputs the control signal corresponding to the remote controller reproduction data. A unified remote controller(400) receives the remote controller reproduction data output from the remote controller data downloader(200) and performs several remote controller functions. The first communication cable(500) is installed between the remote controller data downloader(200) and the main computer(300) for mutually transmitting the compressed frequency analysis data or the remote controller reproduction data. The second communication cable(600) is installed between the remote controller data downloader(200) and the unified remote controller(400) for transmitting the remote controller reproduction data.
Patent KR-20030017848-A (KR)
Title: Private automatic branch exchange system using bluetooth access point
Inventor: JANG MYEONG DEOK
IPC: H04W84/16
Filed: 2001-08-23
Abstract: PURPOSE: A PABX(Private Automatic Branch eXchange) using a bluetooth AP(Access Point) is provided to maintain an intrinsic number and freely communicate with internal and external networks although a wireless terminal freely moves several AP cells by composing a cell in one PBX(Private Branch eXchange) with several APs and composing wireless terminals in the cell. CONSTITUTION: Each wireless terminals(110a-110c,130a,130b) has a Bluetooth module. Bluetooth APs(100,120) connect to the wireless terminals(110a-110c,130a,130b) by wireless, and compose cell regions so that data are transmitted each other. A PBX(140) connects to the Bluetooth APs(100,120) by wire using extension ports. An external network connects to an external wireless terminal(150), and connects to the PBX(140) by an office line port.
Patent KR-20030018585-A (KR)
Title: Laboratory system for leaking engine burning gas in vehicle
Inventor: LEE JAE SANG
IPC: F02B77/00
Filed: 2001-08-30
Abstract: PURPOSE: A combustion gas leakage testing system used in a vehicle engine is provided to easily recognize a leakage of combustion gas by directly collecting gas or air from a cooling device for cooling water discharged from the vehicle engine. CONSTITUTION: A pressure cap(5) is provided in a cooling water cooler(2). A cooling water feeder(3) is connected to the pressure cap(5) through a transparent tube(3b). A pressure cap(3a) is provided in the cooling water feeder(3). A gas collector(10) is connected to the pressure cap(3a) through a transparent tube(3c). A gas analyzer(20) is provided to measure and analyze component of gas collected in the gas collector(10). A pressure cap(10a) equipped with a manometer(10b) is provided in the gas collector(10). Pressure of the pressure cap(5,3a,10a) are sequentially reduced in such a manner that gas introduced into the cooling water cooler(2) sequentially flows into the gas collector(10) through the cooling water feeder(3).
Patent KR-20030021889-A (KR)
Inventor: JUNG JU YONG
IPC: B03C3/06
Filed: 2001-09-08
Abstract: PURPOSE: An anion-generating apparatus is provided, which generates the anions at a lower voltage because of making a tip having a low curvature, and increases the number of anions generated per unit area substantially because of the high density of tip, by using a carbon nano-tube tip as an anode tip. CONSTITUTION: The anion-generating apparatus is characterized by using the carbon nano-tube tip as an anode material. The forming method of the carbon nano-tube tip includes the step of growing the carbon nano-tube on a metal film formed on a substrate by a chemical vapor deposition. The anion-generating apparatus is characterized in that the carbon nano-tube tip is used as an anode, a metal is used as a cathode, the anions are generated by applying voltage in the two electrodes to discharge, and the dusts bonded to the anion are collected in the cathode.
Patent KR-20030025076-A (KR)
Title: Electrolytic solution for overcharge protection of lithium secondary batteries and lithium secondary batteries using the same
Inventor: LEE HA YEONG
IPC: H01M10/0525
Filed: 2001-09-19
Abstract: PURPOSE: An overcharging-preventing electrolyte solution for a lithium secondary battery and a lithium secondary battery using the electrolyte solution are provided, to enable the electrical current to be blocked at a temperature of 100 deg.C or more or at a voltage of 4.3 V or more by polymerization, for improving the stability and inhibiting the overheating and firing of a battery due to the exposure to a high temperature or the overcharging. CONSTITUTION: The overcharging-preventing electrolyte solution comprises 45-95 wt% of a chain-type carbonate and 5-55 wt% of 1,3-dioxolane. Preferably the chain-type carbonate is a mixture of methylethyl carbonate and diethyl carbonate in the ratio of 2:8 to 8:2 by weight. Optionally overcharging-preventing electrolyte solution comprises further an inhibitor of polymerization of an electrolyte solution to the amount of 5 vol% or less of 1,3-dioxolane. Preferably the inhibitor of polymerization of an electrolyte solution is selected from the group consisting of trimethyl amine, triethyl amine, tripropyl amine, tributyl amine and tribenzyl amine.
Patent KR-20030026031-A (KR)
Title: Detector of pin-holes on vessel using acoustic waveguide and microphone
Inventor: KONG HONG JIN
IPC: G01N29/14
Filed: 2001-09-24
Abstract: PURPOSE: A device for detecting pin holes on a vessel is provided to allow the device to operate at a low voltage by using a microphone, while achieving improved operating stability. CONSTITUTION: A device comprises an air injection pipe(20) inserted into an object vessel(10); a pressure unit connected to the air injection pipe, and which blows air into the object vessel; a branch pipe(30) branched off from the air injection pipe in the outside of the object vessel; a microphone(40) mounted on the branch pipe, and which detects the sound leaked from pin holes(H) of the object vessel, converts the detected sound into an electrical signal and outputting the electrical signal; and an alarm unit(60) for receiving the electrical signal from the microphone, and generating alarm signals.
Patent KR-20010099416-A (KR)
Title: 하부 뚜껑이 없는 본체 케이스와 보조 케이스로 조립된손목시계
Inventor: YOO HYEOK DONG
IPC: G04B37/00
Filed: 2001-09-26
Abstract: 본 발명은 시계본체와 투명커버가 조립되는 손목시계에 있어서, 하부 뚜껑이 없는 본체 케이스 및 상기 본체 케이스에 조립되는 보조케이스를 포함하는 것을 특징으로 하고, 상기 본체 케이스는 시계본체 및 투명커버가 내장되고, 세라믹 또는 텅스텐 재료로 제조되며, 하부의 뚜껑부분이 일체로 제조되고; 상기 보조 케이스는 상기 본체 케이스의 측부에 조립되는 측부 케이스 및 상기 시계본체와 투명커버를 고정하고, 상기 측부 케이스 상부쪽에 조립되는 상부 케이스로 이루어지고, 프라스틱, 스테인레스 스틸, 또는 브라스 등의 재료로 제조된다. 따라서 본 발명에 의하면 본체 케이스를 세라믹이나 텅스텐과 같은 강성 재료로 균일하게 제조하고, 다만 보조 케이스의 디자인만을 다양하게 변화시킴으로써 생산비를 절감하면서도 디자인을 다양화할 수 있는, 하부 뚜껑이 없는 본체 케이스와 보조 케이스로 조립된 손목시계를 제공하는 효과를 갖는다.
Patent KR-20030030308-A (KR)
Title: Lighting device of traffic signal
Inventor: KIM BYEONG HYEON
IPC: G08G1/095
Filed: 2001-10-09
Abstract: PURPOSE: A lighting device for traffic signals is provided to reduce the initial installation and maintenance costs by replacing a light bulb of a lighting device for traffic signals with a CCFL(cold cathode fluorescent lamp) which ensures less power consumption, high brightness and long life, without changing the structure of the lighting device. CONSTITUTION: A screw-shaped base(51) is connected to a socket for power supply. A CCFL(cold cathode fluorescent lamp)(54) which emits light by the power supplied from the base(51). An inverter(56) converts the power supplied from the base(51) to conform to the CCFL(54). The CCFL(54) uses a plurality of cold cathode fluorescent lamps to produce higher brightness. A light emitting section comprises a cover(52) for preventing breakage of the inverter(56), a globe(53) having a plurality of heating slots(53a) for emitting heat generated from the CCFL(54) and a coupling plate(55) for connecting the cover(52) to the globe(53).
Patent KR-20030030683-A (KR)
Title: Apparatus for classifyng car type using laser sensor and method thereof
Inventor: KIM JAE NAM
IPC: G08G1/02
Filed: 2001-10-12
Abstract: PURPOSE: An apparatus and a method for classification of vehicles utilizing a laser sensor are provided to measure the wheel width or wheel thread of a vehicle to classify the vehicle by configuring a foot plate assembly in the direction of the road width. CONSTITUTION: A foot plate assembly comprises a switch section comprising a predetermined number of switches (221,222,223,224,225,226) and a sensor(240) for measuring the distance based on the light reflected by switches pushed down by a trampling pressure. When wheels(251,253) transfer a trampling pressure onto a foot plate(210), the foot plate(210) presses switches(221,222,223,224,225,226) of the switch section to be pushed down to a metal support plate(230). Each switch of the switch section is fixed by a spring so that it returns to the original position when released from the trampling pressure.
Patent KR-20020003840-A (KR)
Inventor: LEE HO HYEONG
IPC: G06Q99/00
Filed: 2001-10-24
Abstract: PURPOSE: A job engine solution is provided to supply customized job offering/job hunting interactive ordering information through a matching program ASC(Auto Call System) problem client CRM processing work supplying new personnel adoption solution and an analysis of a client needs by a traffic and a supply of interactive ordering information using the Internet and the mobile IMT 2000. CONSTITUTION: A user(100) of a solution who is a job offerer or a job hunter progresses the first remote image interview through the first remote image interview(110). If the user(100) passes the first remote image interview(110), an acceptance intention is decided(120). If the final acceptance is decided(180), the acceptance is completed. If the acceptance intention is not decided completely, the second evaluation is performed(160). The final acceptance is decided(180) through an analysis(170). If the user(100) does not pass the first remote image interview(110), a job engine moving image data may be stored and searched(130). An ordering information providing system is introduced(150) through an analysis(140), and the above(170) stage is progressed.
Patent KR-20020033077-A (KR)
Title: Alternating current driven type plasma display
Inventor: SHIROZU SHINICHIRO
IPC: H01J17/49
Filed: 2001-10-26
Abstract: PURPOSE: An alternating current driven type plasma display is provided to reliably prevent the occurrence of abnormal discharge. CONSTITUTION: An alternating current driven type plasma display includes a plurality of electrodes groups. Each electrode group comprises a first sustain electrode(12A) having two sides or two edges(12A1,12A2) opposed to each other and extending in the form of a stripe, a second sustain electrode(12B) having two sides or two edges(12B1,12B2) opposed to each other and extending in the form of a stripe. Each electrode group further includes a first bus electrode(13A) that is in contact with a nearly straight one side or one edge(12A1) of the first sustain electrode(12A) and a second bus electrode(13B) that is in contact with a nearly straight one side or one edge(12B1) of the second sustain electrode(12B) and is extending in parallel with the first bus electrode(13A).
Patent KR-20030034968-A (KR)
Title: Kettle and method for form of a kettle
Inventor: LEE JUNG SONG
IPC: A47J27/21
Filed: 2001-10-29
Abstract: PURPOSE: A kettle and a forming method thereof are provided to prevent the rusting of a bonded portion by directly bonding a kettle body with a kettle nose without welding and to improve productivity by easily and promptly performing polishing of the body and the nose. CONSTITUTION: A connecting ring(30) having an annularly protruded end portion(31) formed in the center and a folded portion(32) formed in the rear portion is used to combine a body(10) of a kettle with a nose(20) of the kettle. The front end of the connecting ring is firstly welded to the rear portion of the nose of the kettle. The folded portion of the connecting ring is fitted to a drain hole(11) of the body. Then, the kettle nose is attached to the body via the connecting ring.
Patent KR-20030040905-A (KR)
Title: Bicycle For Parallel Jointed Bicycle
Inventor: KWON BYONG HA
IPC: B62K13/02
Filed: 2001-11-17
Abstract: PURPOSE: A bicycle for horizontal-connected bicycles is provided to simultaneously steer horizontally connected-bicycle handles, in the same direction through handle operation by one person. CONSTITUTION: In a bicycle for horizontal-connected bicycles, one of front twin-hinges(4-11), front rotating shafts, vertical hinges(4-13), horizontal hinges(4-14), and triangular single-hinges is mounted to a front tube(4-1). A triangular fork is formed to a front fork. The triangular fork comprises triangular supports, and a horizontal support. The horizontal support has ball box covers and ball boxes formed as one body. A strain wire unit is installed within a rear brake handle(B1) and a Y-shaped nipple(B9) is mounted to a handle-fixing unit(B2). A wire-connecting unit comprised of a cable connecting device, a cable-fixing device, and a wire-fixing device is mounted to second cables(B4) for second wire guide. Bicycles are horizontally connected by previously welding the constituents to the front tube and chain pipes, straining the front fork, and fixing the wires for rear brake control connecting the wire connecting units.
Patent KR-20020062140-A (KR)
Title: Variable frequency divider circuit
Inventor: KATO NAOYUKI
IPC: H03K23/64
Filed: 2001-11-22
Abstract: PURPOSE: To provide an F/F+1 prescaler that is stably in operation by a low consumed current at a low power supply voltage. CONSTITUTION: The size of MOS transistors(TRs) (50, 51) for frequency division ratio switching is selected greater than that of other differential stage MOS TRs (28-31) and differential signals (FBB, ZFBB, FBA, ZFAB) are delivered to a latch circuit at a 1st stage as feedback signals.
Patent KR-20030044663-A (KR)
Title: Color filter for lcd and manufacturing method thereof
Inventor: BAE BEOM JIN
IPC: G02F1/1335
Filed: 2001-11-30
Abstract: PURPOSE: A liquid crystal display color filter and a method for fabricating the same are provided to prevent the mixture of color between color layers and remove the necessity to control ink injection period for printing the color layers, thereby simplifying the fabricating procedure and improving the yield. CONSTITUTION: A liquid crystal display color filter includes black matrixes positioned on a glass substrate(51) and having a first pattern(BM1) formed longitudinally in one direction, and a second pattern(BM2) intersecting the first pattern perpendicularly and thicker than the first pattern, and color layers(R,G,B) positioned on the glass substrate defined by the second pattern of the black matrixes and on the first pattern continuously. The first pattern is formed of chromium and the second pattern is in the stacked structure of chromium and resin.