baber/WOPTO huggingface dataset:
Patent KR-20020037523-A (KR)
Inventor: JUNG U SEOP
IPC: G11C8/08
Filed: 2000-11-14
Abstract: PURPOSE: An address line precharge circuit is provided, which prevents current consumption by precharging a signal line with reference voltage after its operation is completed. CONSTITUTION: The circuit comprises an address buffer(100), a decoder(200), an address line precharge circuit(300), a clock buffer(400) and a control signal generator circuit(500). A source of an NMOS transistor(NM10) is connected to an address line connecting the address buffer with the decoder. A drain of the NMOS transistor is connected to a ground voltage(Vss) or a power supply voltage(Vcc). An inverted signal of an internal address strobe signal(PCASA) and a VCCHB signal are input signals of a NOR gate(NOR10). An inverted output signal of the NOR gate is connected to a gate of the NMOS transistor.
Patent KR-20020038119-A (KR)
Title: Rom writer of flash memory
Inventor: HA JEONG BAEK
IPC: G06F12/16
Filed: 2000-11-16
Abstract: PURPOSE: A flash memory ROM(Read-Only Memory) writer is provided to promote productivity and to offer convenience to an operator by making possible direct data writing in a flash memory when a communication board has a trouble. CONSTITUTION: The flash memory ROM writer comprises a parallel port(100), a first address buffer(200), a second address buffer(300), a third address buffer(400), and a control unit(500). The parallel port is connected to a 12-bit printer port of a computer(1) via a printer cable(2) to connect the computer with the flash memory ROM writer. The first address buffer latches 8-bit address data of address lines from zero to seven. The second address buffer latches 8-bit address data of address lines from eight to fifteen. The third address buffer latches 8-bit address data of address lines from sixteen to twenty-three. The control unit sequentially selects the address buffers with response to the transmission of a 4-bit address latch signal from the computer and 24-bit address data and controls the address buffers. If the computer alternately transmits an even or odd write control signal and 8-bit even or odd data, the control unit controls the alternate writing of the data in an even and an odd flash memories(3,4).
Patent KR-20010008299-A (KR)
Inventor: SUNG YOO SHIN
IPC: G09F9/00
Filed: 2000-11-22
Abstract: PURPOSE: Provided is a moving image advertising apparatus using an escalator, which isn't needed a wide space, has easy equipment work and effect of advertisement of two times. CONSTITUTION: The moving image advertising apparatus is characterized by installing light and thin plate TV monitor one or multiplicity selected from wall TFT, PDP and LCD-type monitor monitoring a DVD(digital versatile disk), a VCD(video compact disk), a TV broadcast, a satellite broadcast, CATV, all sort of software, PC, video camera and VCR that all sorts of moving image are recorded at the fixed location selected from the upside, the lower side and the surround of the escalator with a monitor bracket, followed by connecting and installing selectively a player for DVD or VCD and an incoming line of the TV broadcast or an incoming line of the satellite broadcast to the TV monitor.
Patent KR-20020037244-A (KR)
Title: Shoes having sound generator
Inventor: LEE WOON HAK
IPC: A43B7/00
Filed: 2000-11-27
Abstract: PURPOSE: Provided is a pair of shoes with sound generation device on the back sole which sounds melody when children walk with them on. It arouses interest to the walker and is educational when the melody is with educational content. CONSTITUTION: The device comprises: a bottom case(21) which is inserted into the insertion groove(11) at the middle of the back sole(10); a front case(22) which is connected to the top of the above bottom case(21); a circuit board(23) with the melody chip(23a) being fixed stably to the inside of the above bottom case(21); a speaker(24) which is located at the top of the circuit board(23) and discharges sound to outside; a contact terminal(25) which is situated between the circuit board(23) and the speaker(24) and makes contact with the circuit board(23) when the walker treads; a power supply part, with the battery inside, which is connected to the circuit board(23) and is capable of moving horizontally from the bottom case(21); and a sound discharging hole(12) at one side of the above back sole(10) and a sliding hole which connects the power supply part to the other side so that the above battery can be replaced.
Patent KR-20020041257-A (KR)
Inventor: KIM KYONG BOK
IPC: F04B39/00
Filed: 2000-11-27
Abstract: PURPOSE: A gas pressure device is provided to form gas pressure between a cylinder and a body of a cylinder chamber. CONSTITUTION: A gas emitting hole is installed on a part of a stroke distance of a piston in a cylinder chamber of a body(10). Gas emitting action is controlled by a sensor detecting displacement of the piston. A connecting pipe(30), connected with the gas emitting hole, is connected with a tank of a gas generator(80). A belt is connected to a rotary axis installed to the gas generator and an engine rotary axis. The sensor detects displacement of the piston by light, rotation or frequency.
Patent KR-20020042121-A (KR)
Title: The coating method on the engineering plastics
Inventor: LEE KYUNG HEE
IPC: C23C18/26
Filed: 2000-11-30
Abstract: PURPOSE: A method for easily and simply electroless plating an engineering plastics to which electroless plating is difficult, a method for manufacturing a primer enabling electroless plating on the engineering plastics, and a method for providing with harmful electromagnetic wave shielding and facing characteristics are provided. CONSTITUTION: The method for plating engineering plastics comprises the steps of forming a primer layer by coating one or more materials selected from the group consisting of ABS(acrylonitrile butadiene styrene) resin and UV(ultraviolet rays) curing paints on the surface of the engineering plastics; and performing dry type plating such as electroless plating or vacuum deposition, sputtering and ion plating on the primer layer, wherein the engineering plastics is polybutylene terephthalate(PBT), polypropylene(PP), polyester(PE), polyamide(PA), acryl, or a mixture thereof, the primer material includes plating ABS resin or nonplating ABS resin, UV curing paints, ABS resin, a mixture thereof including ABS resin, or a mixture of ABS resin and UV curing paints, a plating deposition material is copper, nickel, chromium, gold, silver, tin, lead, zinc or aluminum, the plating layer is a single plating layer of a single material or a composite plating layer in which two or more materials are laid up, the primer layer is formed by spray coating, directing coating, or dipping method, and a forming area of the primer layer is all area or an arbitrary part of the substrate.
Patent KR-20020043687-A (KR)
Title: System for discriminating store and packing process of cold coil
Inventor: HWANG BONG TAEK
IPC: B65B57/00
Filed: 2000-12-02
Abstract: PURPOSE: A system for discriminating automatically packaging process of a cool product and whether a cool product is warehoused or not is provided to improve confidence and to prevent the occurrence of claim previously by discriminating whether a product is warehoused or not as measuring and comparing the width of a real product and the width of information product. CONSTITUTION: An automatic discriminating system consists of a host computer(3) storing and managing information of cool coil product, package information and confirmation information of product, and controlling operation of a conveyer(6) in package process transferred a product; a bar code reader(1) installed in last step of the package process, and providing a lighting signal corresponding to comparative result as reading printing information of a label stuck to a packaged product, and comparing with product information from the host computer; a red flashing light(2) lighting a green light or a red light according to the lighting signal of the bar code reader. The system for discriminating automatically package process of warehousing and whether a cool product are warehoused or not has a measuring device of width(8) installed in a lifting crane(7), measuring width of a real product while lifting the packaged product to warehouse as transmitted information about the width of the product from the host computer, and discriminating whether the width is same or not as comparing the measuring width with the width of the information; a monitor(9) installed in the front of cab of the lifting crane, and showing comparative result of the measuring device of the width in a screen. Reverse phenomenon of a product is prevented as discriminating whether a product number and a product number on a label stuck to the outer face of the package are same or not, and whether the information product and the real product are same or not.
Patent KR-20020047390-A (KR)
Inventor: OH SEUNG CHEOL
IPC: B60J10/08
Filed: 2000-12-13
Abstract: PURPOSE: A weather strip for a vehicle is provided to reduce the production cost of a vehicle by improving the work efficiency and reducing the number of components, to avoid the inflow of foreign matters to a gap between a side sill and a door by making a hollow core sill and a contact unit contact to the outer face of a side sill outer panel, and to prevent the inflow of the wind noise to a vehicle room. CONSTITUTION: A weather strip(10) for a vehicle comprises an insertion unit(11) inserted with the welded portion of an inner panel(21) and an outer panel(22) of a door(20), a contact unit(12) contacting to the upper face of a side sill outer panel of a side sill, and a hollow core sill(13) deformed in contact with the side sill outer panel. The weather strip is installed by inserting the insertion unit to the welded portion of the inner panel and the outer panel.
Patent KR-20010062394-A (KR)
Inventor: YAMAMOTO MITSUO
IPC: H02B1/30
Filed: 2000-12-13
Abstract: PURPOSE: To provide a power distribution board which uses few number of parts and assures sufficient strength with a simplified structure, and is easy and efficient in manufacturing. CONSTITUTION: A pair of vertical members 5, forming an inverse T shape in cooperation with a base board 4 as viewed from a side direction, are provided at the right and left side edges, and the lateral members 1, 3 having the L-shape and U-shape cross-section are fitted to the bending piece of this vertical member 5.
Patent KR-20020046631-A (KR)
Title: Interface device capable of atm high-speed data communication in mobile communication bts system
Inventor: JUNG YONG WON
IPC: H04W88/08
Filed: 2000-12-15
Abstract: PURPOSE: An Interface unit capable of ATM high-speed data communication in a mobile communication base station system is provided to contain not only a high-speed ATM communication field but also an existing data communication field. CONSTITUTION: An Interface unit capable of ATM high-speed data communication in a mobile communication base station system is composed of a switch interface part(100), a data path appointment part(200), a TC data conversion part(300), a high-speed data processing part(400), a low-speed data processing part(500), and a system checking part(600). The switch interface part(100), interfaced with a back plane in a UTOPIA level 1 method, receives an ATM cell signal and transmits it to the data path appointment part(200). The data path appointment part(200), interfaced with the switch interface part(100) in the UTOPIA level 1method and the TC data conversion part(300) in a UTOPIA level 2 method, transmits the ATM cell signal to the TC data conversion part(300) or the system checking part(600) using a VC(Virtual Channel)/VP(Virtual Path) in the header information of the ATM cell signal. The TC data conversion part(300) receives the ATM cell signal from the data path appointment part(200), converts it into an HDLC signal if it is a narrowband signal, and multiplexes and transmits the converted signal. The high-speed data processing part(400) receives the multiplexed signal from the TC data conversion part(300) and transmits the signal at a high speed after interfacing it with an OC-3 line or an OC-5 line. The low-speed data processing part(500) receives the HDLC signal from the TC data conversion part(300) and transmits it in a trunk method. The system checking part(600) receives a check signal from a user terminal and checks the states of the switch interface part(100), the data path appointment part(200), the TC data conversion part(300), the high-speed data processing part(400) and the low-speed data processing part(500).
Patent KR-20010057572-A (KR)
Inventor: LABERGERIE ERIK
IPC: A23L27/30
Filed: 2000-12-16
Abstract: PURPOSE: Dextrose hydrate in powder form and a process for the preparation thereof is provided, which has high glucose content and high crystal purity and has excellent compressive properties and good flowability. CONSTITUTION: The dextrose hydrate in powder form have a dextrose content at least equal to 98%, an alpha crystalline form content at least equal to 95%, a water content greater than 1%, a compressibility determined according to a test A, at least equal to 70 N.
Patent KR-20010067424-A (KR)
Inventor: BABIN CHRISTOPHER JOHN
IPC: F16K27/12
Filed: 2000-12-19
Abstract: PURPOSE: A servo motor operated rotary bypass valve is provided to achieve a simplified construction eliminating fasteners for the assembly of servo motor unit and valve body, while reducing manufacturing cost. CONSTITUTION: A motorized bypass valve(10) includes a valve body(12) with cylindrical valve chambers(14) with a single inlet(18) and first and second outlet ports to the cylindrical valve chamber, such with convexo-concave face seals(56,58) disposed over the ports. A rotary valve member(42) having a partial cylindrical valve surface(44) is disposed in the cylindrical valve chamber and valve surface contacting the face seals. A motor housing(70) is spin welded onto the valve body to seal the valve chamber with the half shaft of the valve member extending into a motor housing(72) and sealed by an O-ring(66). The motor and gear train are then assembled into the housing for driving the half shaft. The motor housing is closed by a cover(74) welded thereover.
Patent KR-20020050571-A (KR)
Title: Distributed Information Searching Method based on the Signature File Scheme
Inventor: BAEK UI HYEON
IPC: G06F17/30
Filed: 2000-12-21
Abstract: PURPOSE: A method for constructing distributed information retrieval system using signature file technique on Internet and retrieval method using the same are provided to make a simultaneous retrieval from a lot of users possible by distributing the signature files into the Internet through a multi-level superimposed coding schema based on a partial match retrieval. CONSTITUTION: The method comprises the steps of generating the signature file for the core words representing the respective information of a lowest node connected to a network, generating one representative descriptor by superimposing the same group after finding the descriptors having an optimum length for respective upper nodes by collecting the core words, and transferring the representative descriptors to the upper node. The signature file for the retrieval of the present node is generated by collecting the representative descriptors transferred from the sites or servers of the lower node. One representative descriptor made by superimposing the representative descriptors for the level higher than the representative descriptor on respective nodes is transferred to the node higher than the present node.
Patent KR-20020051765-A (KR)
Title: An automotive parking cable for controlling tension adjuster
Inventor: CHOI CHAM GIL
IPC: B60T7/10
Filed: 2000-12-23
Abstract: PURPOSE: A tension adjuster of a parking cable for a vehicle is provided to improve convenience, and to prevent accidents by automatically adjusting tension of the cable with elastic force without attention of a driver. CONSTITUTION: A tension adjusting device of a parking cable for a vehicle is composed of a connecting unit having a restricting member(12) holding a second cable(C''), and a pressure unit(20) applying the elastic force to the second cable connected to the connecting unit. The restricting member is hinge-combined with a connecting member(11) connecting cables(C') strained or loosened by a latch assembly for braking. A release knob is installed in a parking lever(P) to release locking of the brake, and the latch assembly is mounted in the parking lever. Tension is adjusted automatically with pulling the cable by pressure of a spring. Convenience is improved, and accidents are prevented with automatically adjusting the tension of the cable through the elastic force without attention of a driver.
Patent KR-20020052794-A (KR)
Title: Image sensor formation method capable of reducing node capacitance of floating diffusion area
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2000-12-26
Abstract: PURPOSE: An image sensor fabrication method capable of reducing node capacitance in a floating diffusion region is provided to improve the sensitivity of high-integrated image sensor. CONSTITUTION: Field oxide(31) for a device isolation, a gate insulating layer(32), a gate electrode(33) are sequentially formed on a semiconductor substrate(30). An n-type dopant region(34) connected with one end of the gate electrode(33) is formed in the semiconductor substrate(30) and oxide spacers(35) are then formed on both sidewalls of the gate electrode(33). A photodiode is completely formed by forming a p-type dopant region(36) in the n-type dopant region(34). A PMD(Pre Metal Dielectric)(37) and a photoresist pattern are sequentially formed. A floating diffusion region(38) is formed by implanting doped dopants through a contact hole. A metal interconnection(39) is formed to connect with the floating diffusion region(38) through the contact hole. At this point, the capacitance between the gate electrode(33) and the floating diffusion region(38) is effectively reduced by forming the n-type floating diffusion region(38) only in the contact region connected with the semiconductor substrate(30) and the metal interconnection(39).
Patent KR-20010062781-A (KR)
Inventor: KASHIHARA KAZUHISA
IPC: G02B6/13
Filed: 2000-12-27
Abstract: PURPOSE: An Arrayed waveguide grating type optical multiplexer/demultiplexer and a method of manufacturing the same is provided to control the temperature dependency of the light transmission central wavelength. CONSTITUTION: The first slab waveguide(3) of the arrayed waveguide grating is divided into two by intersecting dividing planes(8) that intersect with a route of light traveling through the first slab waveguide(3), The intersecting dividing planes(8) are provided in a waveguide forming region(10) starting from one end of the waveguide forming region(10) and stretching to the midsection thereof. Non-intersecting dividing planes(18) that do not intersect with the first slab waveguide(3) are formed so as to connect with the intersecting dividing planes(8). The non-intersecting dividing planes(18) may be at right angles with the intersecting dividing planes(8), although that is not a requirement.
Patent KR-20010062787-A (KR)
Inventor: TANAKA TAIZO
IPC: H01L51/52
Filed: 2000-12-27
Abstract: PURPOSE: To provide an organic electroluminescent element which is free from the occurrence of abnormal electric current or short circuit when voltage is applied CONSTITUTION: An organic electroluminescent display device comprises organic EL element disposed between the first electrode which is provided at the side of a substrate having at least one or more organic layers on it and the second electrode provided at the other side. A metallic layer or metallic oxide layer made in layer by cooling the above board is formed in the area including at least the above second electrode of the above organic EL elements on top of the second electrode.
Patent KR-20020053658-A (KR)
Title: Structure and method for feeding semiconductor package
Inventor: LEE SANG HO
IPC: H01L21/50
Filed: 2000-12-27
Abstract: PURPOSE: A structure and a method for transferring a semiconductor package are provided to prevent the shrinkage of the molding resin and the warpage phenomenon of entire substrate by heating the molding resin of the semiconductor during the time transferred by an unloading arm. CONSTITUTION: After a molding process, the semiconductor package(14) is transferred to a process position having an oven by putting in a magazine carrier receiving the substrate(10) including the semiconductor package. A transferring tool is a pair of unloading arms(16) and a heating wire(26) connecting to an electric supplier is installed to the inside of the unloading arm. While the substrate is transferred by the magazine carrier, respective surfaces of the molding resin is heated by operating the heating wire in the unloading arm and a weight bar(18). The temperature heated by the heating wire is the temperature of the time releasing from a molding die.
Patent KR-20020055139-A (KR)
Title: Method for forming gate of semicoductor device
Inventor: LEE BYEONG HAK
IPC: H01L21/336
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a gate of a semiconductor device is provided to reduce contamination of a tungsten oxide layer, by depositing an insulation layer of 30-200 angstrom on the resultant structure after a tungsten/polysilicon gate is etched, and by performing a heat treatment in an atmosphere of H2O/H2 so that a polysilicon sidewall and a semiconductor substrate are minimized. CONSTITUTION: The first insulation layer(3) is formed on the semiconductor substrate(1). A doped polysilicon layer(5), a barrier layer(7) and a tungsten layer(9) are sequentially formed on the first insulation layer. The second insulation layer(11) is formed on the tungsten layer. A photoresist layer pattern for a gate mask is formed on the second insulation layer. The second insulation layer, the tungsten layer, the barrier layer and the doped polysilicon layer are selectively patterned by using the photoresist layer pattern as a mask. The photoresist layer pattern is removed. The third insulation layer(13) is formed on the resultant structure. The doped polysilicon layer is selectively oxidized. The third insulation layer is eliminated.
Patent KR-20010023363-A (KR)
Title: 동시 음성 및 데이터 송신을 위한 장치 및 방법
IPC: H04J1/00
Filed: 1998-08-24
Abstract: xDSL 송신을 전달하기 위한 제1 xDSL 송수신기와, POTS 송신을 POTS 전화선을 통하여 그리고 xDSL 송신을 xDSL 전화선을 통하여 전달하기 위한 분할기(50)와, 상기 제1 xDSL 송수신기 및 상기 분할기(50)와 통신하는 제2 xDSL 송수신기를 포함하는 통신 장치가 개시되어 있다.
Patent KR-20010041063-A (KR)
Title: 내연 기관용 연료 분사 장치
IPC: F02M21/02
Filed: 1998-03-04
Abstract: 본 발명은 가압 가스를 액체 상태로 분사하는 연료 시스템을 구비한 내연 기관에 관한 것이다.  내연 기관의 일시 정지 후, 분사 밸브의 누출로 인해 연소실에 기화 가스가 진입하면 과잉 혼합물로 인해 시동 특성이 저하될 수도 있다.  분사 밸브 또는 계량 밸브를 통한 가스 누출을 방지하기 위하여, 차단 밸브가 계량 밸브의 하류에 배치된다.
Patent KR-20010034540-A (KR)
Title: 결정성 유기 화합물의 안정한 일정한 형태의 입자
IPC: A61K31/568
Filed: 1999-02-10
Abstract: 본 발명은 저장 안정성의, 일정한 형태를 가진 동소체 유기 화합물 입자를 제공한다. 본 발명의 입자들은 원하는 용도에 따라서 특정 형태를 갖게 할 수 있다. 이 입자들의 선호되는 형태로는 미세구형, 특히 직경이 약 1 내지 1000 ㎛인 미세구형이다. 안정한 일정한 형태를 가진 본 발명의 입자들은 특히 서방성과 균일한 생체이용가능성이 요구되는 약학 제형의 제조에 적합하다. 저장 안정한 입자들은 동소체 유기 화합물의 고체 상태 결정화에 의해 만들어진다. 본 발명의 고체 상태 결정화 과정은 입자의 원래의 치수의 손실 또는 열화 없이, 상기 동소체 화합물의 저장 안정성 결정 형태를 얻는 수단을 제공한다.