baber/WOPTO huggingface dataset:
Patent KR-20020074048-A (KR)
Inventor: IRIE KAZUYOSHI
IPC: H01L21/302
Filed: 2001-08-29
Abstract: PURPOSE: To more reduce the frequency of maintenance and inspection in a PFC decomposition apparatus. CONSTITUTION: PFC contained in exhaust gas is decomposed in a catalyst cartridge 3 filled with a catalyst containing 80% of Al2O3 and 20% of NiO. The exhaust gas containing acidic gas being the decomposed gas is cooled in a cooling chamber 6 to be guided into an exhaust gas washing column 13 and the acidic gas is removed therein. Mist (SO3 mist or NOx mist) of the acidic gas accompanied by the exhaust gas is separated in a cyclone 16 and compressed air of about 0.1 MPa is supplied to an ejector 24 from an air supply pipe 56. The pressure in the ejector 24 becomes negative by the compressed air to suck the exhaust gas in the cyclone 16 to discharge the same. The ejector 24 can reduce the frequency of maintenance and inspection as compared with a blower.
Patent KR-20030024398-A (KR)
Title: A meter accelerates for cars
Inventor: KIM GI HONG
IPC: G07B13/00
Filed: 2001-09-18
Abstract: PURPOSE: A vehicle fare meter is provided which has multi functions by adding an advertising function to the fare meter. CONSTITUTION: According to the vehicle fare meter, a constant fare is accumulated by calculation according to distance and time, and the accumulation of fare is done by a counter by a self pulse generator for time calculation of the fare meter. A controller(2) of a liquid crystal display plate(4) and a character ROM(3) of a CPU are synchronized by a pulse signal generated in a pulse signal generation part(1) of the counter, and characters stored in the character ROM is output on the liquid crystal display plate by the controller in various methods.
Patent KR-20030028050-A (KR)
Title: A burning case's structure for the heater
Inventor: KIM HYEONG SU
IPC: F24H3/06
Filed: 2001-09-27
Abstract: PURPOSE: A connecting portion is formed in the center of a combustion chamber reducing component and welding spots, thereby reducing resonance sound in the combustion chamber. CONSTITUTION: A combustion chamber structure comprises a first combustion chamber body(62) and a second combustion chamber body(64). The first combustion chamber body has a space to burn fuel with air, and is opened in one side. An injection hole is formed in the other side of the first combustion chamber body to inject mixed air of the fuel and air. A second combustion chamber body is formed with a discharging hole connected to a heat exchanger. One side of the second combustion chamber body is opened to be connected to the opened side of the first combustion chamber body.
Patent KR-20030027464-A (KR)
Title: Room monitoring method and apparatus in key phone system having a key phone with microphone
Inventor: LEE YEONG GYEONG
IPC: H04M11/04
Filed: 2001-09-28
Abstract: PURPOSE: A room monitoring apparatus in a key phone system having a key phone with microphone and a method therefor are provided to save a cost for security without any additional security equipment or CCTV in a place using several office rooms. CONSTITUTION: A CPU(220) controls a call switch by processing a pre-set program and also controls various services and operations. A RAM(223) includes a program and volatile data processing region, consists of multiple buffers and is used as an operation memory of the CPU(220). A ROM(225) has a control program for performing a call and a call waiting function. A switching circuit(227) switches various tones and voice data, connection between extensions, and connection of office line, etc. under the control of the CPU(220). A general subscriber circuit(229) interfaces between general phone sets of numerous subscribers and a device. A ring generator(231) outputs a square wave type ring signal to the general subscriber circuit(229). A key phone subscriber circuit(233) provides interfacing between multiple key phone sets and a device. A tone generator(235) is controlled by the CPU(220) and forms an office line loop by seizing an office line. A DTMF receiver(239) analyzes a DTMF signal generated from the subscriber of the general subscriber circuit(229) or from an office line circuit. A DTMF transmitter(241) outputs a DTMF signal to the switching circuit(227) under the control of the CPU(220). A clock circuit(221) provides a clock function to the CPU(220) and performs a timer function to count predetermined time.
Patent KR-20030027550-A (KR)
Title: Embroidery machine technical support system and method and storage medium stored therein the method
Inventor: KWAK SU MUN
IPC: D05B19/12
Filed: 2001-09-29
Abstract: PURPOSE: A system and method for supporting a technique of an embroidery device based on a network, and a recording medium having a program source thereof are provided to enable a user to receive wanted information from an A/S service center server by on-line during an embroidery operation by mounting an emulator capable of connecting to the A/S service center server in an embroidery device. CONSTITUTION: An A/S service center server(300) transmits a supporting service page through a communication network(100), and supplies embroidery device related information or a failure diagnosis information by responding to a supporting request signal being received through the service page. Each embroidery device(200) having an emulator is connected to the A/S service center server(300) by responding to an operation of an embroidery worker, and receives the supporting service page. In the case that the embroidery worker inputs an embroidery device technique supporting request signal through the supporting service page, the embroidery device(200) transmits the request signal to the A/S service center server(300), and the embroidery worker receives corresponding embroidery device related information or failure diagnosis information.
Patent KR-20030032181-A (KR)
Title: Compact Disk Case
Inventor: KIM SI HAN
IPC: G11B23/03
Filed: 2001-10-16
Abstract: PURPOSE: A compact disc case is provided to effectively fix and secure a CD in the case and automatically withdraw the CD by opening the case laterally, wherein the CD case is in a thin structure and the CD is not exposed beyond a predetermined angle for preventing the damage of the CD due to the slippage or falling down of the CD out of the case. CONSTITUTION: A compact disc case includes a first case part and a second case part coupled with each other by a rotational coupling element such as a connection ring penetrating corner parts of the first and second case parts. The first case part has a body part(22) formed with a pushing part(20) coupled in a body part(23) of the second case part. The second case part has the body part formed with a pushing part(21) to be coupled in the body part of the first case part. Both of the pushing parts of the first and second case parts are not overlapped with each other and a CD is secured in the space formed by the first and second case parts.
Patent KR-20030033425-A (KR)
Title: Plastic side-key device in a mobile phone
Inventor: KIM MIN SU
IPC: H04B1/38
Filed: 2001-10-22
Abstract: PURPOSE: A side key device of a mobile communication terminal is provided to form an elastic contact part in which a PCB(Printed Circuit Board) and a side key are integrated, so as to stably contact one side of the elastic contact part to a tact switch though a cumulative tolerance is generated due to an elastic operation. CONSTITUTION: A terminal body(42) is provided. A tact switch(30) is arranged in a PCB installed inside the terminal body(42). More than one elastic contact part(46) of which one end is fixed on the PCB and the other end is projected to outside the terminal body(42). The elastic contact part(46) contacts with and separates from the tact switch(30) by an external force. In the elastic contact part(46), a projection part(40) is projected to outside the terminal body(42). A support rib(43) connected to the PCB supports the elastic contact part(46). And a curve part is formed by the curve of a part external circumference of the elastic contact part(46) to apply an elastic operation.
Patent KR-20030035492-A (KR)
Title: Manufacturing method of sinter
Inventor: JIN JUNG YEOL
IPC: C22B1/16
Filed: 2001-10-31
Abstract: PURPOSE: A manufacturing method of sintered ore is provided to enable sintered ore to be manufactured without separate process of recovering hearth layer ore by sintering sintered ore supplied from hearth layer ore hopper before sintering sintering-raw material supplied from a surge hopper. CONSTITUTION: In manufacturing sintered ore by the processes of supplying sintering raw material from hearth layer ore hopper (23) and surge hopper (22) to sintering car (24) to sinter sintering-raw materials, igniting the supplied sintering raw materials in ignition furnace (25), and sucking in heat ignited at the sintering raw materials from wind box (26) installed at the lower part of the sintering car, the manufacturing method of sintered ore is characterized in that sintered ore is manufactured by supplying the sintering raw materials supplied from the surge hopper onto the upper part of the first sintered ore, thereby sintering the sintering raw materials after first sintering sintered ore supplied to the sintering car from the hearth layer ore hopper by installing the hearth layer ore hopper in front of the surge hopper at which the ignition furnace is installed and installing an ignition furnace at the output side of the hearth layer ore hopper, wherein the sintering raw materials supplied to the hearth layer ore hopper and surge hopper are the same raw materials having an equal grain size, and wherein the supply quantity of sintering raw materials supplied to the hearth layer ore hopper (23) by the sintering car is 1/4 or less of the quantity of sintering raw materials supplied to the surge hopper by the sintering car.
Patent KR-20030037775-A (KR)
Title: Method for manufacturing cathode electrode, cathode electrode manufactured using the same, and lithium battery containing the same
Inventor: CHOI JAE YEONG
IPC: H01M4/60
Filed: 2001-11-05
Abstract: PURPOSE: A method for preparing a cathode, a cathode prepared by the method and a lithium battery employing the cathode are provided, to improve the stability of performance of a lithium sulfur battery by reducing the swelling due to an electrolyte solution and employing a PVDF binder having a good binding power. CONSTITUTION: The method comprises the steps of mixing 5-10 parts by weight of sulfur, a sulfur-containing organic material or their mixture with 1-3 parts by weight of a conductive material into 40-80 parts by weight of a solvent where the sulfur and a sulfur-containing organic material are soluble, and ball milling the mixture to prepare slurry; and mixing a binder solution containing 0.1-1.7 parts by weight of a binder with the slurry to prepare the homogeneous cathode active material slurry. The homogeneous cathode active material slurry is coated onto a current collector. Preferably the particle size of the first slurry is 0.5-2 micrometers; and the solvent is at least one selected from the group consisting of NMP, THF and DMF.
Patent KR-20020035794-A (KR)
Inventor: POLNEY JENS
IPC: G11C7/10
Filed: 2001-11-08
Abstract: PURPOSE: A circuit configuration with internal supply voltage is provided to overcome a number of disadvantages by operating with greater operational reliability in conjunction with a small area occupation in the case of integrated fabrication. CONSTITUTION: A switching stage has two n-channel MOS transistors(10,11), which are connected in series by their drain-source paths. The series circuit is connected between terminals(31,32) for an internal supply voltage generated by a voltage generator(3). A negative pole of the internal supply voltage is formed by a reference-ground potential(VSS) at the terminal(32). A positive pole of the internal supply voltage is formed by a supply potential(VINT) at the terminal(31). The supply voltage generator(3) is fed by an externally provided supply voltage(VEXT) and generates, by suitable known regulating circuits, the on-chip supply potential(VINT) or the corresponding internal supply voltage(VINT) formed relative to the reference-ground potential(VSS). The transistor(11) of the dynamic output driver(1) is driven by a precharge signal(ENB'). A high level of the signal(ENB') turns the transistor(11) on, with the result that an output(12) of the dynamic switching stage(1) is precharged to the internal supply potential(VINT-Vthn).
Patent KR-20030042731-A (KR)
Title: Devise separating high and low pressure for scroll compressure
Inventor: KIM JEONG HUN
IPC: F04C18/02
Filed: 2001-11-23
Abstract: PURPOSE: A high/low separation apparatus of a scroll compressor is provided to improve the high/low pressure separation performance and efficiency by minimizing thermal deformation, and to prevent lowering of the product quality caused by welding during production processes. CONSTITUTION: In a scroll compressor, a fixed scroll(108) and a rotary scroll(9) installed inside a hermetic container(1) perform compression of refrigerant vapor. A high/low separation apparatus of the scroll compressor has a protruded part(108d) integrally formed along the outer peripheral surface of the fixed scroll. The protruded part is joined inside the hermetic container for separation of high/low pressure by the protruded part.
Patent KR-20020042463-A (KR)
Inventor: KIMIYA JUNICHI
IPC: H01J29/48
Filed: 2001-11-28
Abstract: PURPOSE: To provide a cathode-ray tube device with an electron gun structure by which good picture characteristics over whole area of a fluorescent screen can be obtained. CONSTITUTION: A main electron lens section of this electron gun structure 7 comprises, the fifth grid G5 to which a focusing voltage is applied, the sixth grid G6 to which a dynamic focusing voltage is applied, the first middle electrode GM1, the second middle electrode GM2, the seventh electrode G7, and so on. The main electron lens section has a common electrostatic lens L1 which acts on plural electron beams in a main lens focusing region which consists of the fifth grid G5, the sixth grid G6 and the first middle electrode GM1, and has plural electrostatic lenses L2 which acts on each electron beam respectively in a main lens diverging region which consists of the second middle electrode GM2 and the seventh electrode G7.
Patent KR-20030046582-A (KR)
Title: A white board which is easy to manufacture and use
Inventor: KIM KHO SICK
IPC: B43L1/04
Filed: 2001-12-05
Abstract: PURPOSE: An easy-to-produce and use white board is provided to reduce the cost of raw material, make a work in production easier and make the board lightweight to be used with ease. CONSTITUTION: The white board comprises: a board(1) having a hole(11) perforated on the corner; a pair of frame clamps(20) having a fit tube(21c) coupled to the hole of the board and a frame bar insert portion(21a); a fixed button(22) inserted into the center of the fit tube engaged and formed with a fixed projection(22a) so as not to be removed; and a frame bar(10) having a sandwiched portion at one side.
Patent KR-20030047483-A (KR)
Title: Modified rectangular PC beam which include service duct in the dapped end of beam and method for constructing structure using the same
Inventor: YU SUNG YONG
IPC: E04C3/20
Filed: 2001-12-10
Abstract: PURPOSE: A rectangular beam including duct facilities is provided to allow duct facilities to passes through the end of a beam, therefore to remove the dead space under a beam and reduce the thickness of a floor and the weight of members. CONSTITUTION: The process of installing a rectangular beam including duct facilities contains: erecting numbers of rectangular precast concrete beams(1') provided with an opening that duct facilities pass through; installing numbers of horizontal precast concrete beams perpendicular to the corbel of the vertical beam; installing numbers of T-shaped precast concrete slabs(10) provided with webs, therefore duct facilities are allowed to pass through between webs. As a result, at least 40cm to 50cm decrease in thickness of each floor is expected.
Patent KR-20030049308-A (KR)
Title: Apparatus and method for processing local timer message of SGSN in wireless communication system
Inventor: JUNG DONG SU
IPC: H04L12/58
Filed: 2001-12-14
Abstract: PURPOSE: An apparatus for processing a local timer message of an SGSN(Serving GPRS(Generic Packet Radio Service) Support Node) in a wireless communication system and a method therefor are provided to increase a device region of an inexpensive memory of a system and operate the local timer message by the request of a user. CONSTITUTION: A local timer message initializing unit(103) previously generates local timer messages from a memory device region(102) by the number of local timers according to the request of a user for reducing a memory assignment requirement time, and initializes the local timers. A local timer registering unit(104) generates the local timer message as a local timer message record type and stores the local timer message in the memory device region(102) according to the request of the user. A local timer canceling unit(105) cancels a corresponding local timer message requested by the user from a local timer message record(109) of the local timer registering unit(104). A local timer management unit(106) checks the timeout of all local timers registered by the user, processes the local timer message, activates the local timer initialization process, and executes a daemon thread.
Patent KR-20030049783-A (KR)
Title: Method of forming an isolation film in semiconductor device
Inventor: LEE BYEONG GI
IPC: H01L21/762
Filed: 2001-12-17
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent a tunnel oxide layer from getting thinner by preventing a round part of an upper corner of a trench from being etched in an etch process for forming deep trench isolation(DTI) through an isotropic etch process. CONSTITUTION: A pad oxide layer(22) and a nitride layer(23) are deposited on a semiconductor substrate(21) in which a cell region and a peripheral circuit region are defined. The nitride layer and the pad oxide layer are partially removed to expose the semiconductor substrate. A recess is formed in the exposed semiconductor substrate in the cell region and the peripheral circuit region wherein the recess extends to a predetermined region under the pad oxide layer. A predetermined depth of the semiconductor substrate under the recess is etched to form the first trench. A predetermined depth of the semiconductor substrate under the first trench in the cell region is etched to form the second trench. A thermal oxide layer(28) is formed on the sidewalls of the first and second trenches.
Patent KR-20030050766-A (KR)
Title: Method of controlling a direct connection of the reduction for an automatic transmission in a vehicles
Inventor: KIM JEONG SU
IPC: F16H61/14
Filed: 2001-12-19
Abstract: PURPOSE: A direct connecting control method for automatic transmission of vehicle is provided to extend an operating range for direct control connecting for deceleration by synchronizing an ECU(Electronic Control Unit) and a TCU(Transmission Control Unit) in a decelerating process. CONSTITUTION: A condition is checked to start direct connecting control for deceleration(S100). Synchronizing a turbine RPM(Revolution Per Minute) is requested to an ECU(Electronic Control Unit) if the condition is satisfied(S110). Whether slip of the turbine RPM is lower than reference value is checked(S120). Direct decelerating control of a damper clutch is operated and fuel cut control is requested(S140). A condition for removing direct decelerating control is checked(S150). The damper clutch is controlled to remove direct decelerating control if the condition is satisfied(S160). An operating range of direct decelerating control is extended by synchronizing the ECU and a TCU(Transmission Control Unit) in a decelerating process. Abnormal shock is minimized in connecting the damper clutch directly.
Patent KR-20030051966-A (KR)
Inventor: LEE TAE HUN
IPC: H04L12/66
Filed: 2001-12-20
Abstract: PURPOSE: A PBX(Private Branch eXchange)'s public line board for DSL(Digital Subscriber Line) connecting is provided to configure the public line board having an IAD(Integration Access Device) function in a fundamental IP(Internet Protocol)-PBX, so as to connect a user phone to the IP-PBX and to an xDSL line. CONSTITUTION: A CPU(240) controls the interior of a public line board, and controls data and signal transceiving. An expansion bus interface(210) provides an interface between the public line board and an external bus. An X-bus chip(290) connected with the public line board through the expansion bus interface(210) is for signaling of the interior of an exchange. An Ethernet transceiver(250) transceives data with the Ethernet. A console transceiver(260) transceives data with a console. A voice FPGA(Field Programmable Gate Array)(270) connected from backboards of exchanges as many as ports supported by the public line in highway is for mapping for high-speed communication. An ADSL(Asymmetric Digital Subscriber Line) modem chip(280) transceives data by being connected with an ADSL line. A flash memory(220) stores basic programs of the public line board. And an SDRAM(Synchronous Dynamic Random Access Memory)(230) loads the programs stored in the flash memory(220) to operate the public line board.
Patent KR-20030052224-A (KR)
Inventor: JUNG TAE YEOL
IPC: B27L11/06
Filed: 2001-12-20
Abstract: PURPOSE: Provided is a crushing equipment for waste timbers which lets the waste timbers passed through crushing rolls to remove nails and form cutting marks on the waste timbers so that it helps to make ease of cutting the waste timbers. CONSTITUTION: The crushing equipment for the waste timbers comprises the parts of: a motor(3) which drives a conveyer(2); a hydraulic motor(4) which is set at one side of a main body(1); an elevator(5) which is placed at the hydraulic motor, with letting plural crushing rolls(6,7,8,9,10) having blades formed to make the cutting marks on the waste timbers when the waste timbers are entered between the crushing rolls; and a cutting blade of a cutting roll(11) which is formed at one edge of the crushing roll(10) to cut the waste timbers.
Patent KR-20030055682-A (KR)
Title: A piezoelectric cantilever with a high aspect ratio tip and its fabrication method
Inventor: LEE SANG HUN
IPC: G11B9/02
Filed: 2001-12-27
Abstract: PURPOSE: A piezoelectric cantilever having a high aspect ratio tip and a method for manufacturing the same are provided to prevent the cantilever from bonding and prevent high voltage from being applied to upper and lower electrodes and a piezoelectric material. CONSTITUTION: A high aspect ratio tip(113) is provided. A support(114) is vertically connected with the high aspect ratio tip. A stress correcting film(116) is formed on the tip and the support. A lower electrode(118), a bonding pattern layer(119), a piezoelectric material layer, and an upper electrode(124) are formed on an open area of a cantilever and the stress correcting film in order. A light transmissive case(126) covers the whole structure at an upper part of the support and a part to be connection with wires(128) of the cantilever is open. The wires are connected to the lower electrode and the upper electrode through the open part of the light transmissive case. The light transmissive case is bonded with the bonding pattern layer, so that the lower and upper electrodes and the case are separated in bonding the cantilever by using the lower and upper electrodes.