baber/WOPTO huggingface dataset:
Patent KR-20020076553-A (KR)
Title: Marking apparatus for semiconductor package
Inventor: PARK YONG U
IPC: H01L23/544
Filed: 2001-03-29
Abstract: PURPOSE: A marking apparatus of a semiconductor package is provided to automatize a marking process and improve productivity and efficiency by forming a multipurpose marking apparatus. CONSTITUTION: A semiconductor package supply portion(100) is formed with a tray loading portion(110a), a tray unloading portion(110b), the first transfer portion(130), a loading picker(195), and a transfer path(150). A plurality of trays are vertically loaded in the tray loading portion(110a) and the tray unloading portion(110b). A marking portion(200) is formed with a turntable pocket(210), a marking portion(220), a marking test portion(250), and an ID test portion(290). The turntable pocket(210) is located on an upper portion of a turntable. The marking portion(220) corresponds to the first rotation location of the turntable. The marking test portion(250) corresponds to the second rotation location of the turntable. The ID test portion(290) is located at a center of the turntable. A reception portion(300) is formed with an unloading portion(310), the second transfer portion(330), the first reception portion(360a), the second reception portion(360b), and an unloading picker.
Patent KR-20020077709-A (KR)
Inventor: HYUN JONG HAE
IPC: H01L25/16
Filed: 2001-04-02
Abstract: PURPOSE: A semiconductor package is provided to be capable of mounting a number of passive devices on a substrate of relatively small size and to minimize breakage of the passive devices. CONSTITUTION: The semiconductor package(101a) comprises a substrate(10) having a plurality of conductive circuit patterns(12) formed on the upper and bottom of a resin layer(11), a plurality of passive devices(20) connected to the circuit patterns, and a semiconductor chip(41) formed on the passive devices. A plurality of conductive connectors(50) connects the semiconductor chip to the circuit patterns formed on the upper of the substrate. A plurality of conductive balls(71) are bonded to the circuit patterns formed at the bottom of the substrate.
Patent KR-20010098515-A (KR)
Title: 애플리케이션 특정 사상 기반의 반도체 테스트 시스템
IPC: G01R31/319
Filed: 2001-04-11
Abstract: 본 발명은 반도체 장치들을 테스트하기 위한 반도체 테스트 시스템에 관한 것으로, 특히 메인 프레임 내부의 다수의 상이한 타입들의 테스터 모듈들, 및 테스트 설비 내에 테스트 대상의 장치에 대하여 유일한 측정 모듈을 갖는 반도체 테스트 시스템에 관한 것으로, 저 비용의 애플리케이션 특정 테스트 시스템을 달성한다.  반도체 테스트 시스템은, 성능이 서로 상이한 2개 이상의 테스터 모듈들; 2개 이상의 테스터 모듈들의 결합을 수용하기 위한 테스트 시스템 메인 프레임; 테스터 모듈들과 테스트 대상의 장치를 전기적으로 접속시키기 위해 메인 프레임 상에 제공되는 테스트 설비; 테스트 대상의 장치의 기능에 따라 테스트 대상의 장치와 테스터 모듈 간의 신호들을 변환시키기 위해 테스트 설비 내에 제공되는 측정 모듈; 및 테스터 버스를 통해 테스터 모듈들과 통신함으로써 테스트 시스템의 전체 동작을 제어하기 위한 호스트 컴퓨터를 포함한다.
Patent KR-20020078954-A (KR)
Inventor: KIM CHAN YONG
IPC: C02F1/42
Filed: 2001-04-11
Abstract: PURPOSE: Provided is a water softener, which is characterized in that tap water is softened in a primary and a secondary chamber respectively for improving softening efficiency. And ion exchange resin is made of nonwoven fabrics, and the nonwoven fabrics filters are piled up for simple manufacturing. Also porous plate is installed between nonwoven fabrics filters for preventing compressing of the nonwoven fabrics filters. Water distributing port is installed to prevent drift and protect nonwoven fabrics filters. CONSTITUTION: The water softener comprises a water softening tank(10); a dividing plate(20) for dividing the softening tank(10) into the primary and the secondary chambers(21)(22); an inlet pipe(30), for inflow of raw water, equipped with the primary chamber(21); an outlet pipe(40), for outflow of treated water, equipped with the secondary chamber(22); the water distributing port(50), for distributing raw water, installed at the lower part of the primary chamber(21); an adsorption part(60) for removing impurities; and a porous plate(70) for preventing compressing of the nonwoven fabrics filters. The adsorption part(60) is composed of nonwoven fabrics filters(61).
Patent KR-20020083341-A (KR)
Title: Composited mass flow controller
Inventor: PYO DAE IL
IPC: H01L21/02
Filed: 2001-04-27
Abstract: PURPOSE: A composite MFC(Mass Flow Controller) is provided to accurately control mass flow of a gas by stably and constantly maintaining output pressure in accordance with variation of input pressure using a control valve. CONSTITUTION: The composite MFC comprises a supply pipe(104) for physically connecting between an inlet(102) and an outlet(116), a bypass pipe(106), a pressure filter(108), a control board(110), a deep switch(112), and a control valve(114). The pressure filter(108) is located at one side of the inlet(102) for controlling input pressure. The control board(110) detects a pressure of mass flow via the bypass pipe(106) and generates a control signal for controlling the deep switch(112). The control valve(114) is located at one side of the outlet(116) and controls stably and constantly output pressure of the outlet(116) according to the voltage value from the deep switch(112).
Patent KR-20020083627-A (KR)
Title: Method of building BTSs using Daisy Chain
Inventor: KANG SIN HA
IPC: H04B7/155
Filed: 2001-04-27
Abstract: PURPOSE: A method for configuring a BTS(Base Transceiver System) using a daisy chain is provided to reduce a load about the installation and maintenance of a rent-type T1/E1 line by connecting the BTS to a BSC(Base Station Controller) which configures a pico-cell. CONSTITUTION: A BSC(23) connects to a plurality of BTSs(201-208) in series. A message is transmitted from the BSC(23) to a plurality of BTSs(201-208) using an address of the message transmitted from the BSC(23) between the BSC(23) and a plurality of BTSs(201-208). Packet data are transmitted to the BSC(23) using an address of the packet data generated in one BTS among a plurality of BTSs(201-208) between the BSC(23) and a plurality of BTSs(201-208).
Patent KR-20010069693-A (KR)
Title: Remote position control unit
Inventor: LEE CHAN WOO
IPC: G05D17/00
Filed: 2001-04-27
Abstract: PURPOSE: A remote position controller is provided which operates a variable resistor to adjust the output of a controller and drives an actuator with the output to operate the handle of an apparatus in a machine room, remotely controlling the quantity of gas or liquid. CONSTITUTION: A remote position controller includes a variable resistor(1) for signal transmission, a variable resistor(2)for signal feedback, a controller(4) for analyzing a signal and generating an output and an actuator(9) for generating a torque. The two variable resistors are connected to the controller through a wire terminal(11). A DC motor(3) of the actuator is connected to the controller through the wire terminal. The electrical output of the controller becomes 0, positive or negative value according to a compared resistance of the variable resistors so that the DC motor is stopped or revolved in forward or backward direction.
Patent KR-20020084919-A (KR)
Title: The connection equipment of covering type wave steel pipe
Inventor: JUNG MIN U
IPC: F16L23/036
Filed: 2001-05-03
Abstract: PURPOSE: A device for connecting a coated corrugated steel pipe is provided to prevent the occurrence of leakage by firmly compressing a connecting band with a connecting bolt. CONSTITUTION: Connecting bands(1) are combined to one corrugated steel pipe and another corrugated steel pipe. Packing is interposed between the corrugated steel pipes. The connecting bands are connected with each other by a connecting bolt(5). Then, a compressing protrusion(3) formed on one connecting band and a compressing protrusion formed on the other connecting band are aligned in the inclined state. The connecting bolt is fastened with a nut. Upon fastening the nut, the corrugated steel pipes pull each other by the force of the connecting bolt. Therefore, the corrugated pipes are connected firmly.
Patent KR-20010107679-A (KR)
Title: 정보 처리 장치와 이에 이용되는 기억장치
IPC: G06F13/40
Filed: 2001-05-23
Abstract: 본 발명은 정보 처리 장치와 이에 이용되는 기억장치에 관한 것으로서, 제 1 데이터폭을 갖는 제 1 메모리(22)를 수납한 제 1 카트리지(20)와 제 2 데이터폭을 갖는 제 2 메모리(42)를 수납한 제 1 카트리지(20)와 일부 형상이 다른 제 2 카트리지(40)를, 제 2 데이터폭을 갖는 외부 버스(37, 47)를 통하여 착탈이 자유롭게 장착하여 처리를 실행하는 정보 처리 장치(30)에 있어서, 형상 식별기(35)는 제 1 및 제 2 카트리지(20, 40)를 식별하고, 중앙처리기(360)는 제 2 메모리(42)에 멀티플렉스 버스 모드로 억세스함과 동시에 제 1 메모리(22)에 통상의 모드로 억세스한다.  제 2 카트리지(40)에 수납되는 제 2 기억장치(48)는 정보 처리 장치(30)에 처리를 실행시키는 데이터를 기록하는 제 2 데이터 폭을 갖는 메모리(42)와, 어드레스 및 데이터의 교환을 시분할 제어하는 멀티 억세스 제어부(44)를 구비한다. 
     제 2 메모리(42)는 제 1 전압 3.3V로 구동하고, 제 1 메모리(22)는 제 2 전압 5V로 구동한다.  정보 처리 장치(30)는 식별된 제 1 및 제 2 카트리지(20, 40)에 수납되어 있는 메모리(22, 42)의 구동 전압 5V, 3.3V를 공급하고, 중앙처리기(360)는 공급된 전압 5V, 3.3V에 대응하는 모드로 기동하는 것을 특징으로 한다.
Patent KR-20020089614-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: HAN SANG GYU
IPC: H01L21/76
Filed: 2001-05-23
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to prevent a hump and an inverse narrow width effect by rounding edge portions of a trench in STI(Shallow Trench Isolation). CONSTITUTION: A pad oxide layer and a nitride layer are sequentially formed on a semiconductor substrate(21). A trench is formed by selectively etching the exposed semiconductor substrate(21). An isolation layer(25a) is formed by filling an insulating layer into the trench. After removing the nitride layer, the upper portion of the isolation layer(25a) and the pad oxide layer are removed by planarizing. The corner edges of the isolation layer(25a) are rounded due to moat by annealing in hydrogen atmosphere using an RTP(Rapid Thermal Processing) equipment. Then, a sacrificial oxide layer is formed by dry-oxidation using the RTP equipment.
Patent KR-20020091378-A (KR)
Title: Magnet Chage Yoke of Multi Pole Magnetizer
Inventor: KIM HUN NYEON
IPC: H02K15/02
Filed: 2001-05-30
Abstract: PURPOSE: A magnetization-inducing yoke of a multipolar magnetization-inducing power supply is provided to improve the distortion of a FG(Frequency Generator) frequency signal by changing the winding of a coil and increasing an angle of head front end of the magnet-installed yoke. CONSTITUTION: A head(312) of a magnetization-inducing yoke focuses a magnetic field being generated on an end of the magnetization-inducing yoke. A coil(313) converts an applied electrical energy into a magnetic energy. A connection unit(314) connects the coil(313) to the head(312) in order to focus the magnetic field on the head(312). Fixing units(315,316) fix the magnetization-inducing yoke. A connector(318) transfers the electrical energy to the coil(313). The head(312) is manufactured with an angle of 27 degree, for increasing the magnetic field to be generated.
Patent KR-20020092070-A (KR)
Title: Office Electronic Heating Set for Netizen.
Inventor: CHO MUN JE
IPC: F24C7/04
Filed: 2001-06-01
Abstract: PURPOSE: An electro-thermal set for a netizen using a computer for a long time is provided to promote the circulation of blood, and to prevent athlete's foot and access of mosquitoes by radiating an anion and far-infrared rays with an energy footboard and a heat screen. CONSTITUTION: An electro-thermal set is composed of an energy footboard(10) and a heat screen(20). The energy footboard is connected to the heat screen by a central shaft(2), and a driving spring is formed in the central shaft. The set is unfolded slowly by the driving spring, and a fixing hook(4) is inserted to a locking unit(4a) by pressing a cover(3) in folding the set. The set is spread with opening the cover by pressing the locking unit, and the heat screen is supported by the cover. The set is moved by mounting a rotating ball or a wheel in the energy footboard. The circulation of blood is promoted by radiating an anion and far-infrared rays with integrally forming the energy footboard and the heat screen.
Patent KR-20020094566-A (KR)
Title: Blank panel feeding device
Inventor: SONG SONG CHUN
IPC: B21D43/04
Filed: 2001-06-12
Abstract: PURPOSE: A device for feeding a blank is provided to reduce the time for feeding the blank to a press process and to cut down the cost for maintenance by compacting the blank feeding structure. CONSTITUTION: Blanks(21) are stacked on a blank die(30). A blank guide die(40) having guide faces(42,44) inclined in a predetermined angle and installed between the blank die and a feeding robot(23) guides the blank fed from the blank die to the operational area of the feeding robot. A conveyor belt(50) installed on the blank die and the blank guide die sequentially feeds the blanks on the blank die to the blank guide die. A blank holding unit(60) consisting of an electromagnet interlocks with the conveyor belt and place the blank to the guide faces of the blank guide die. A drive motor(70) connected with the conveyor belt generates power for circulating the conveyor belt.
Patent KR-20020095750-A (KR)
Title: Apparatus for fixing process chamber by using magnetic field
Inventor: KIM SANG YUN
IPC: H01L21/00
Filed: 2001-06-15
Abstract: PURPOSE: An apparatus for fixing a chamber for semiconductor manufacturing process using a magnetic field is provided to fix the cover and the body of the reaction chamber by applying a predetermined voltage to a gap between the cover and the body. CONSTITUTION: A shielding plate(90) is installed in one side of the chamber and between the body(60) and the cover(70) of the reaction chamber. A power supplying unit(80) applies a predetermined voltage to the body and cover of the reaction chamber, generating a magnetic field between the body and the cover by using the applied voltage and installed in the other side of the chamber.
Patent KR-20020096145-A (KR)
Title: Heat-exchanger covering apparatus for air conditioner
Inventor: PARK SU GEUN
IPC: F24F13/20
Filed: 2001-06-18
Abstract: PURPOSE: A heat exchanger protection device for air conditioner is provided to achieve improved reliability by protecting heat exchanger and each component from foreign substances. CONSTITUTION: A heat exchanger protection device, comprises a cabinet(50) forming an outer appearance of air conditioner, which has a rear opening(54) for exposing the outdoor heat exchanger installed at a base pan; a shutter(60) installed between a bottom surface(56) of the cabinet and the lower surface of the base ban, which selectively opens/shuts the rear opening of the cabinet by moving in a vertical direction between the heat exchanger and the rear opening; and a driver unit for providing driving force for moving the shutter. The driver unit includes a motor(70,70') controlled by a control unit of air conditioner; and a drive roller which rotates by the motor and permits the shutter to move in a vertical direction.
Patent KR-20030000924-A (KR)
Title: A personal airconditioner
Inventor: AHN CHEOL O
IPC: F24F1/06
Filed: 2001-06-27
Abstract: PURPOSE: A personal air conditioner is provided to be freely moved in a room and to make an indoor unit detachable from an outdoor unit and to reduce damage by preventing free movement between the indoor unit and the outdoor unit. CONSTITUTION: At least one fixing member(112) is formed in upside-down L-shape and installed on a fixed part of a rear side of an indoor unit(110). A receiving member(122) is formed on a rear side of an outdoor unit(120) to receive the fixing member. Supporting members(114) are formed on an upper part and a lower part of the indoor unit and having one sides contacting with the outdoor unit. The indoor unit is fixed to the outdoor unit thereby when necessary.
Patent KR-20010083798-A (KR)
Inventor: LEE SANG TEK
IPC: F21L4/00
Filed: 2001-06-29
Abstract: PURPOSE: A portable emergency flash light is provided, in which a high luminance light emitting diode is employed, to thereby reduce power consumption, while improving portability by reducing size and weight. CONSTITUTION: A portable emergency flash light is characterized in that an integrated circuit is bonded to a printed circuit board(5), a tact switch(6) and a battery(7) are arranged, and a high luminance light emitting diode(4) is mounted to lengthen useful life of the flash light. A neck strip(11) is attached to the flash light to improve portability. The flash light is used as a portable light device or emergency signaling light device.
Patent KR-20030003969-A (KR)
Title: Manufacturing process of patches for teeth whitening
Inventor: JANG SEOK YUN
IPC: A61K8/85
Filed: 2001-07-04
Abstract: PURPOSE: A process for preparing a dry type patch for whitening teeth solved in stability problems of peroxide, in particular during storing at high temperature is provided. Whereby, the patch is excellent in stability of peroxide and can be used conveniently used anywhere. CONSTITUTION: The matrix type patch is prepared by the steps of: preparing a supporting layer(backing layer)(1) with a thickness of 20 to 100μm by coating a backing layer gel which is insoluble in water and excellent in flexibility on polyester release paper; preparing a drug reservoir layer(2) having a thickness of 50 to 200μm by coating a drug reservoir layer containing a polymer having excellent compatibility with the peroxide and a peroxide stabilizer on the backing polymer sheet and drying at 80deg.C for 6 to 13min; and preparing an adhesive layer(3) by coating a hydrophilic glass polymer on the polyester release paper on which silicon is coated into a thickness of 1 to 30μm, drying at 80deg.C for 10sec to 2min and laminating on the drug reservoir layer.
Patent KR-20030004896-A (KR)
Title: Building member with debonding bar joint and building using the same
Inventor: LEE DAE YONG
IPC: E04B1/20
Filed: 2001-07-07
Abstract: PURPOSE: A building structure by a jointing method of unbonded bar is provided to minimize the projected length of reinforcing bars on a joint of a building structure by locating a critical section by bending stress into a bending member. CONSTITUTION: In the building structure containing a support for supporting the appointed strength and several bending members(31-1,31-2) installed and supported by the support, the bending members installed in a critical section of building materials are covered with insulators to intercept the contact reaction with concrete in a critical section and to reduce the projected length(Pd) of the bending member projected to the outside.
Patent KR-20010079464-A (KR)
Inventor: SONG PIL SUN
IPC: A61K31/375
Filed: 2001-07-23
Abstract: PURPOSE: An antioxidant composition comprising lycopene, vitamin C, vitamin E(alpha-tocopherol), coenzyme Q10 and lipoic acid is provided, which has excellent aging preventing effect higher than that of conventional antioxidant compositions. CONSTITUTION: This antioxidant composition having excellent ageing preventing effect contains 3 to 20 parts by weight of lycopene, 100 to 1,000 parts by weight of vitamin C, 100 to 800 parts by weight of vitamin E(alpha-tocopherol), 5 to 80 parts by weight of coenzyme Q10 and 5 to 100 parts by weight of lipoic acid. The effective daily intake amount of the composition is orally 700 to 1,300mg as tablets.
Patent KR-20030009733-A (KR)
Inventor: SUNG NAK YOUNG
Filed: 2001-07-23
Abstract: PURPOSE: A business technique for enabling a legal infancy child to use a credit of a protector possessing a credit card through an issued student card is provided to issue a student credit card to a legal infancy child in a credit card company or a financial institution. CONSTITUTION: When a student credit card is issued to a legal infancy child, an approval of a protector is necessary and a usage amount limit of money is designated. The protector pays an amount of money used by the legal infancy child through the student credit card. Thus, the legal infancy child may learn an importance of a credit and a fund managing ability, the legal infancy is protected from a gang of hoodlums, and the protector recognizes pocket money expenditure details of the child.
Patent KR-20030010252-A (KR)
Title: An Efficient Spatial and Temporal Interpolation system for De-interlacing and its method
Inventor: KIM YONG SIK
IPC: H04N7/01
Filed: 2001-07-26
Abstract: PURPOSE: An interlacing system of a space base and a time base for deinterlacing and the method thereof are provided to offer the excellent definition by improving the processing efficiency of an edge with a slow inclination. CONSTITUTION: A movement detecting device(110) decides a movement value by using the difference of pixel values and receives the pixel values from plural reference fields to decide input images to plural movement areas according to the size of the movement value. An edge based median filter(120) differs the selection of a pixel according to the existence of an edge and receives the pixel values from the reference fields to decide a space interpolating pixel value of a selected pixel. A minimum absolute pixel difference filter(130) yields the difference of plural candidate pixels in front and rear fields and receives the pixel values from the reference fields to decide a time interpolating minimum pixel value by comparing with a critical value. A soft switch(140) decides to use any pixel among the pixel value from the edge based median filter, the pixel value from the minimum absolute pixel difference filter and the mixed pixel value. Thereby, direction components of the edge are yielded exactly and motion missing errors are removed. Moreover, the definition is improved.
Patent KR-20030011159-A (KR)
Inventor: EUN YEONG HYO
IPC: H01L23/34
Filed: 2001-07-28
Abstract: PURPOSE: A semiconductor package is provided to rapidly radiate the heat generated from a semiconductor chip by attaching a thermoelectric element to a surface of the semiconductor chip and supplying a DC power to the thermoelectric element so that a cooling unit is formed between the semiconductor chip and the thermoelectric element. CONSTITUTION: A substrate(2) of an almost plate is prepared. A semiconductor chip(6) is attached to the upper surface of the substrate by using adhesive. A plurality of N-type devices and P-type devices are sequentially disposed, separated from each other by a predetermined interval. The lower surface of adjacent N-type and P-type devices are connected to each other by a metal pattern to form the cooling unit. The upper surfaces of adjacent P-type and N-type devices are connected to each other by a metal pattern to form a heat generating unit. The thermoelectric element(10) is attached to the upper surface of the semiconductor chip by using adhesive. A conductive wire(20) connects the semiconductor chip with the substrate. The conductive wire connects the metal pattern of the thermoelectric element with the substrate. An encapsulation unit(30) protects the semiconductor chip, the thermoelectric element, the substrate and the conductive wire from the exterior.
Patent KR-20030015910-A (KR)
Title: A Pneumatic Radial Tire for Heavy Duty
Inventor: LIM MYEONG GWON
IPC: B60C11/04
Filed: 2001-08-18
Abstract: PURPOSE: A heavy duty-pneumatic radial tire is provided to suppress partial side wear like railway wear, facilitate improvement of damping force and driving force, and improve durability of tires by preventing separation by generation of heat. CONSTITUTION: In a heavy duty-pneumatic radial tire, a center groove(G2) is formed in the center of tire tread and shoulder grooves(G1,G3) are formed at the shoulder portions. The grooves are formed zigzag in the circumferential direction of the tire. Center blocks(K2,K3) are formed between the center groove and the shoulder grooves, and shoulder blocks(K1,K4) are formed between the shoulder grooves and the side wall of the tire. In the center blocks, concave portions are each formed on the edges protruded toward the shoulder grooves and the center groove. A protruded portion is formed on the concave edge of the shoulder blocks opposite to the concave portion formed to the center block. Therefore, partial side wear of tires is effectively suppressed, and separation by generation of heat during travelling is effectively suppressed without lowering of every performance.