baber/WOPTO huggingface dataset:
Patent KR-20030012527-A (KR)
Title: Top dead center control apparatus for reciprocating compressor
Inventor: HWANG MIN GYU
IPC: F04B49/06
Filed: 2001-08-01
Abstract: PURPOSE: An apparatus and method for controlling TDC(Top Dead Center) of reciprocating compressor are provided to compensate error of TDC. CONSTITUTION: An apparatus includes a phase difference detecting part(500) searching phase difference of current stroke of a piston and electric current of a motor on a certain load state and detecting TDC where TDC is approximately 0 on a point of inflection of the phase difference; a TDC instruction valve memory part(600) getting TDC where the TDC is approximately 0 from the phase difference detecting part to save as speed instruction value; and a control part(700) comparing the TDC instruction value of the TDC instruction value memory part and the current stroke of the piston to control the TDC correspondingly.
Patent KR-20030012703-A (KR)
Inventor: LIM SUNG MOON
IPC: A61N5/06
Filed: 2001-08-03
Abstract: PURPOSE: A ceramic product for an electric heating mat obtained by coating a thermochromic pigment on ceramic is provided. The ceramic product permits a user to know the temperature transmitted to ceramic, therefore an unnecessary consumption of the electric heating mat can be avoided. CONSTITUTION: A coating material(60) containing a thermochromic pigment which exhibits a visible change according to a change in temperature is coated on the surface of ceramic(20). It is attached on the upper surface of an electric heating mat(10) to emit far-infrared radiation by heating.
Patent KR-20030013045-A (KR)
Title: Apparatus and method for fabricating metal fibres using electroforming
Inventor: HA CHANG SEONG
IPC: C25D5/00
Filed: 2001-08-06
Abstract: PURPOSE: An apparatus and a method are provided to continuously manufacture metal fibers by electrodepositing all types of metal capable of electroplating on the surface of the cathode in a desired diameter corresponding to nonconductor patterns on the cathode surface from an electrolytic cell, thereby continuously separating the electrodeposited metal. CONSTITUTION: The apparatus for manufacturing metal fibers(9) using electroforming comprises an electrolytic cell(10) in which an electrolyte(3) required for electrodepositing target metal fibers is contained; an insoluble anode material(2) which is installed in the electrolytic cell, and to which a (-) terminal of a power supply(4) is connected; a cathode material(1) to which a (+) terminal of the power supply is connected, and which is partially dipped into the electrolyte and rotationally installed with spaced apart from the anode material in the state that the oppositely directed surface of the cathode material where electrodeposition is performed is precision polished; and a pattern forming means which is installed on the outer circumferential surface of the cathode material and formed of a nonconductor to form a plurality of parallel ring shaped contact windows conformable with a rotational direction of the cathode material, wherein a plurality of electrodeposition metal patterns that are electrodeposited in a shape corresponding to the plurality of ring shaped contact windows are continuously exfoliated from the surface of the cathode material exposed to air according to rotation of the cathode material in the state that a power source is impressed so that a plurality of metal fibers(9) are obtained.
Patent KR-20030013971-A (KR)
Inventor: CHOI YEONG BONG
IPC: C07K14/725
Filed: 2001-08-10
Abstract: PURPOSE: Provided are LAZip, a leucine-zipper protein, mediating T cell activation and gene thereof. Particularly, LAZip activates T cell by phosphorylation by TCR stimulation and mediates the activation between TCR(T cell receptor) and T cell by adapting Lck. CONSTITUTION: The LAZip protein(leucine-zipper protein) characteristically contains a leucine-zipper site and tyrosine phosphorylation site, has the molecular weight of 34 kd, is originated from murine and mediates the activation between TCR and T cell. It has the amino acid sequence of the SEQ ID NO:1 and its coding gene has the nucleotide sequence of the SEQ ID NO:2.
Patent KR-20030015982-A (KR)
Title: Universal serial bus device and initializing mehtod of the device
Inventor: KIM DO HYEONG
IPC: G06F13/38
Filed: 2001-08-20
Abstract: PURPOSE: A general serial bus device and a method for initializing the same are provided to interface a communication between a host and an external device connected to the host. CONSTITUTION: In a general serial bus device connected to a host(1) having a recognition program with respect to a predetermined descriptor and initialized as a state capable of communicating to the host(1), an interface(100) receives a power source from an exterior, generates the first initialization signal, transmits a basic descriptor to the host(1), performs the first initialization, downloads an actual descriptor by responding to a download command with respect to the actual descriptor being supplied from the host(1), generates the second initialization signal, transmits the downloaded actual descriptor to the host(1), and performs the second initialization. A signal line(300) is provided for guiding the basic descriptor, the actual descriptor, and the download command being transmitted/received in the host(1) and the interface(100). A voltage regulator(200) controls the signal line(300) as a communication available state by responding to the first initialization signal and the second initialization signal being generated from the interface(100).
Patent KR-20030017269-A (KR)
Title: Bed cooling and heating device using thermo electric module
Inventor: LEE YONG NAM
IPC: A47C21/04
Filed: 2001-08-24
Abstract: PURPOSE: A heating or cooling device for upper plate of bed using thermo electric module is provided to remove dangerous elements such as electromagnetic wave, a fire and an electric shock by using a low-tension direct current. CONSTITUTION: The heating or cooling device for upper plate of bed using thermo electric module comprises an aluminium electric heat plate(10) mounted on a bottom of an upper plate, a thermoelectric semiconductor(20), a heatproof plate(30), an air-duct(33) and a cooling pan(34). A thermostat(13) maintains the temperature of the thermoelectric semiconductor not to exceed over a predetermined temperature. A heat insulation collar(12) blocks conduction heat when the electric heat plate(10) is tightly connected with the heatproof plate. A heat insulator is provided to insulate heat. A cooling fan(34) is provided in integral with the air-duct.
Patent KR-20030020706-A (KR)
Title: Nozzle of die bonding apparatus for semiconductor chip package
Inventor: HONG SEONG BOK
IPC: H01L21/52
Filed: 2001-09-04
Abstract: PURPOSE: A die bonding apparatus for a semiconductor chip package is provided to improve reliability of the semiconductor chip package by supplying adhesive resin to a semiconductor substrate within a short time. CONSTITUTION: An adhesive storage vessel(360) is used for storing adhesive resin(1). A nozzle body(310) includes a plurality of needles(320). The needle body(310) is connected with the adhesive storage vessel(360). A lower portion of the needle body(310) has a dog-born shape. A shielding layer(350) is formed around the needles(320). A die bonding apparatus(300) supplies the adhesive resin(1) to a semiconductor substrate by using the needles(320). At this time, the adhesive resin(1) is moved from nozzle body(310) to the semiconductor substrate through the needles(320).
Patent KR-20010102867-A (KR)
Inventor: JO YOUNG JUN
Filed: 2001-09-08
Abstract: [과제] 
     종래의 기술보다 단시간에 효과적으로 오염된 하수 또는 오 ·폐수를 고도처리하고 특히, 무인관리 기술과 슬러지를 무배출 기술을 제공한다. 
     [해결수단] 
     본 발명은 여러 단계로 분리된 반응조를 하나의 반응조에서 수행할 수 있다. 낮은 유기물 성상에서도 생물학적으로 질소 와 인을 동시에 제거할 수 있도록 하는 단일 SBR(Sequencing Batch Reactor) 반응조는 유입(Fill), 반응(React), 침전(Settle), 배출(Decant) 및 휴지(Ideal)의 기본적인 5개의 공정이 연속적으로 일어난다. 그 기술적인 구성은 SBR반응조에 제거능이 우수한 신균주 Bacillus khr-10-mx와 복합균주 khr-5-mx에 포함된 질산화 및 탈질 미생물과 폴리-인 미생물, 생물고분자 응집제를 생산하는 미생물을 일정량 접종 우점적 활성화하는 기술과, SBR반응조에 DO, MLSS, pH, ORP, TWL, BWL, 온도 등을 포함하는 검출센서와 검출장치, 상기 센서와 검출장치에 대응하는 펄스 신호를 출력하는 인터페이스 및 마이크로프로세스 제어하에 상기 인터페이스로부터 인가되는 펄스 신호치에 따라 상기 센서 검출치를 예비설정치로 유지하는 Fuzzy ＆ PLC 제어장치와 연동하는 각종펌프, 브로워, 디캔터, SRS 등으로 이루어져 자동제어 되는 무인관리 기술과, 상기 SBR반응조의 슬러지 선택기(Sludge Selection Time)를 구비하고, 슬러지선택저류조에서 가용화한 슬러지를 고도처리에 필요한 탄소원과 유기물로 보충 공급하고, 세포질의자기산화 공정을 반복 연속적으로 수행하여 SBR반응조의 슬러지 발생량을 일정량으로 유지하는 슬러지 무배출 기술로써, 하수 또는 오 ·폐수에 포함된 T-N, T-P는 물론 BOD, COD, SS를 안정적으로 처리하여 환경기준에 적합한 처리수를 얻을 수 있는 SBR 공법에 있어서 고도처리의 질소, 인 제거방법 및 이에 따르는 슬러지 무배출 시스템에 관한 것이다.
Patent KR-20030026123-A (KR)
Title: VCO using collector controlled voltage adjustment circuit
Inventor: KIM JONG GWI
IPC: G01S13/34
Filed: 2001-09-24
Abstract: PURPOSE: A voltage controlled oscillator by using a collector terminal voltage control circuit is provided to construct with a further simple circuit for controlling the oscillation frequency of the local oscillation block at the radar detector in comparison with a current fixing circuit of a conventional base voltage control type oscillator by utilizing the collector terminal voltage control circuit. CONSTITUTION: A voltage controlled oscillator by using a collector terminal voltage control circuit includes a power supply(1), a first node(2) for dividing the voltage applied from the power supply(1), a first and a second transistors(3a,3b) applied thereto the voltage divided by the first node(2) to each of the base, a second node(4) located between the first transistor(3a) connected to the first node(2) or the second transistor(3b) connected to the first node(2), a grounded third transistor(5) connected to the second node(4), a third node(6) for connecting each of the emitters of the first and the second transistors(3a,3b), an output terminal(7) divided from the third node(6), a grounded fourth node(8) located between the output terminal(7) and the third node(6), a fifth node for connecting the collectors of the first and the second transistors(3a,3b) and a collector control voltage terminal(10) for applying the voltage to the fifth node(9).
Patent KR-20020025054-A (KR)
Title: Multi-pressure ball-poppet control valve
Inventor: WEILER CHARLES A JR
IPC: F15B13/043
Filed: 2001-09-27
Abstract: PURPOSE: A multi-pressure ball-poppet control valve is provided to lengthen the life of a control valve and to cu down the operating cost and cost of maintenance of the system by preventing leakage of operating oil. CONSTITUTION: A high-pressure primary fluid control valve(10) and a multi-pressure selector fluid control valve are disclosed for operating a fluid-actuated device. A spherical ball-poppet and frusto-conical valve seat adapted for substantially line-contact(44) are provided with an upstream flow area adjacent to the line-contact in order to substantially minimize sonic flow damage to the actual sealing surface of the valve seat. The ball-poppet is movable within a poppet guide that is allowed to float radially in order to allow the ball-poppet to be substantially self-centering to the valve seat. In addition, crossover leakage is negated by closing an exhaust ball-poppet just prior to opening a supply ball-poppet.
Patent KR-20030028964-A (KR)
Title: Wired/Wireless Internet Toy
Inventor: KIM SAM YEOL
IPC: G06Q50/20
Filed: 2001-10-04
Abstract: PURPOSE: A wire/wireless Internet toy is provided to construct an Internet portal site for downloading data such as character and moving picture in a PDA(Personal Digital Assistant) and to constitute contents including an education, a game, and the moving picture according to ages and fields in the portal site by mounting the PDA capable of executing a wire/wireless communication in a toy. CONSTITUTION: A PDA(4) mounted in a toy(3) is connected to a client PC(1) through a cable or an infrared ray communication method. Various contents embodied in a wire Internet toy portal site(6) are downloaded in the PDA(4). In the case that the connection is achieved without a cable and if parents need to change data recorded in the PDA(4) of the toy(3) in an office, data are transmitted to the toy(3) having a wireless modem through a wireless Internet toy portal site(2), and sons and daughters of the parents receive the contents. At this time, the contents stored in the PDA(4) of the toy(3) are automatically changed into helpful data by the parents.
Patent KR-20030029404-A (KR)
Inventor: LEE HAN IL
IPC: H03L7/00
Filed: 2001-10-08
Abstract: PURPOSE: A voltage controlled oscillator having wide linear transfer characteristics is provided which has wide linear transfer characteristics from 0V to VDD. CONSTITUTION: A voltage controlled oscillator(VCO) core(22) outputs an output signal having a frequency varying according to an inputted core control voltage. And a wide control voltage range circuit(WCVRC)(24) generates the core control voltage having a voltage in the range where the VCO core operates linearly by receiving the control voltage having a wider voltage range than the core control voltage.
Patent KR-20030030717-A (KR)
Title: Method for forming plug in semiconductor device
Inventor: JUNG U SEOK
IPC: H01L23/52
Filed: 2001-10-12
Abstract: PURPOSE: A method for fabricating a plug of a semiconductor device is provided to simplify manufacturing processes and reduce contact resistance of the plug by applying selective epitaxial growth. CONSTITUTION: A trench device isolation layer(23) is formed in a semiconductor substrate(21) to define a device formation and isolation region. A gate structure(25) and nitride spacer(27) are formed on the substrate. Impurity ions are implanted below both sides of the isolation layer spacer to form an impurity junction region for a source and drain. An insulation layer is deposited on the resultant structure and then selectively patterned to form contact holes. After post etch treatment is performed, selective silicon plug(31) is grown in the contact holes by LPCVD or UHVCVD method. The contact hole is filled up by single crystal silicon(31a) near the surface of the substrate and poly crystal silicon(31b) near the nitride spacer.
Patent KR-20030030797-A (KR)
Title: Apparatus and method of controlling television in accordence with user's imformation of exercise
Inventor: LEE HWAN HUI
IPC: H04N5/44
Filed: 2001-10-11
Abstract: PURPOSE: An apparatus and a method for controlling a television according to motion data of a user are provided to control the television according to quantity of the motion, thereby realizing a long term regular exercise according to a set exercise target to watch the television. CONSTITUTION: A motion sensing part(3) inputs motion data according to a motion state of a user. An input part(2) inputs user's personal information. A video/voice signal interrupting part(4) interrupts video/voice signals under the control of a control part(1). An OSD(On Screen Display) part(7) shows information to be reported to the user on a display part(8). A video/voice processor(5) amplifies and converts the video/voice signals to be appropriate for being used at a speaker part(6) and the display part. The display part sends a picture by using the video signal. The speaker part outputs sounds by using the voice signal. The control part receives the motion data of the user from the motion sensing part, and compares the motion data with the user's personal information. If the motion data is appropriate or inappropriate for the user's personal information, the control part controls the video/voice signal interrupting part to enable the user to watch a TV or stop the user from watching the TV.
Patent KR-20030032317-A (KR)
Title: The acanthopanax sessiliflorum semen sapling seed germination cultivation method
Inventor: O CHIK YONG
IPC: A01C1/00
Filed: 2001-10-17
Abstract: PURPOSE: A method for germinating and cultivating seed of native species eleutherococcus sessiliflorus seedling is provided which saves the facility investment cost and increases the germination rate. Thereby, mass production of seedling is possible. CONSTITUTION: The method for germinating and cultivating seed of native species eleutherococcus sessiliflorus seedling includes a step of gathering the fruits hanging on 4 to 5 year-old native species eleutherococcus sessiliflorus in a fall; a step of mixing the uncontaminated fine sand and the seed of the fruit keeping the pulp thereof in 3:1 ratio; a step of putting 20 kg of the seeds into a bag of only a hemp and sleep-treating for 1 year in a ventilative shadow; and a step of seeding the sleep-treated seed on the field in the fall after 1 year. The seeding is performed in the way to disseminate the seeds mixed with the sand on the field and earth thereon in the height of 2 to 3 times of the seeds.
Patent KR-20030034950-A (KR)
Title: Method for constructing the lawn
Inventor: CHO YONG IN
IPC: E01C13/08
Filed: 2001-10-29
Abstract: PURPOSE: A construction method of cool-season grasses is provided to compose uniform cool-season grasses with low cost by using the best immersing, drying, seeding and surfacing processes. CONSTITUTION: Cool-season grass seeds are immersed. The immersed seeds are stored. The stored seeds are dried naturally or dried with warm wind to remove contained moisture. The dried seeds are mixed with a profile and seeded. The seeded earth is covered with an unwoven fabric. Thereby, the flexibility of a construction period is increased, the construction time is reduced, the stress and the damage of the grasses are reduced and the managing cost is reduced.
Patent KR-20030034954-A (KR)
Title: Operating System for the terminals and Processing method for the same
Inventor: EOM MIN YEONG
IPC: H04L12/66
Filed: 2001-10-29
Abstract: PURPOSE: A terminal operating system and a processing method thereof are provided to operate a plurality of terminals furnishing voice and video services by using one single protocol, through a USB(Universal Serial Bus) port. CONSTITUTION: A video(200) including a video terminal provides a video service. A computer(210) connected to a USB port of the video(200) transceives video data to perform digital signal processing. A plurality of voice terminals(220a-220n) provide voice services. A fax(230) provides a fax data or voice service. A packet device(240) connected to the voice terminals(220a-220n) or the fax(230) through a USB port receives analog signals from the voice terminals(220a-220n) or the fax(230), to perform digital signal processing. A hub(250) connected to the computer(210) or the packet device(240) through a USB port receives video, or voice and fax data to relay the received data to a gateway(260) of a desired destination. And the gateway(260) connected to the hub(250) through a USB port receives video or voice data through the hub(250) to perform signal processing in compliance with a preset communication protocol, and transmits the processed signals to the destination.
Patent KR-20020034973-A (KR)
Inventor: ALPHA HOU
IPC: G06K9/20
Filed: 2001-11-02
Abstract: PURPOSE: A lightweight dual-mode mobile scanner powered from a universal serial bus port is provided to be powered through a universal serial bus connection where the individual components of the portable scanner are selectively and controllably powered so as to function within the power limitations of the USB port without appreciable degradation of a captured image whether that image resides on a transparent media or an opaque media is described. CONSTITUTION: A mobile scanner comprising an image sensing module comprising: a one-dimensional image sensor array; a lens mounted in front of the image sensor array; and a first illumination source comprising three colored lights that are turned on independently and successively by an illumination control signal when a scanning document is opaque; a second illumination source comprising a colored light that is turned on by the illumination control signal when the scanning document is transparent; a motion mechanism working in synchronization with the image sensing module, the motion mechanism causing the scanning document illuminated by one of the first and the second illumination sources to pass through the lens so that the scanning document is imaged by the image sensor array; and a universal serial bus interface module coupling the image sensing module and the motion mechanism to a computing device and receiving power and system control signals therefrom.
Patent KR-20030038979-A (KR)
Title: Coin-type coreless vibration motor
Inventor: SEO BO WON
IPC: H02K7/075
Filed: 2001-11-09
Abstract: PURPOSE: A flat coreless vibration motor is provided to make a vibration motor become stable by minimizing the width and magnitude of a torque ripple generated at a two-phase coil and to minimize a vibration force reduced according to decrease in an outside diameter. CONSTITUTION: At least two coils are disposed so as not to be overlapped. A high-gravity weight is installed between the coils. A shaft(15) comprises a metal bearing(14) containing an oil so as to rotate by the contact with a center shaft of a rotator(10). One side of the metal bearing is configured to rotate by the contact with an upper case with the metal bearing projected to an opposite side to a magnet. A stator having a pair of brushes is placed in the magnet, and a plurality of commutators(16) are printed on a surface of a rotator opposite to the magnet so that a power is supplied by the pair of brushes. The rotator(10) is configured so that the commutators printed on a printed circuit board, which is contact with the brushes, are nonuniformly disposed.
Patent KR-20020066367-A (KR)
Inventor: KINOSHITA HIDEHIKO
IPC: H05B41/38
Filed: 2001-11-12
Abstract: PURPOSE: To obtain a discharge lamp lighting device of small size and low cost by reducing the number of parts of an igniter circuit that generates a high voltage pulse at the start-up of discharge. CONSTITUTION: The lighting device comprises a power regulating means 2 that regulates the power supplied from the power source 1 and outputs from two output terminals, a switching circuit part 5' that is connected to the two output terminals of the power regulating means 2 and is constructed of at least one switching element 5, and a pulse transformer 8 for generating high voltage pulse that is connected between the output terminal of the switching circuit part 5' and the circuit connecting the discharge lamp 12. One terminal of the primary coil of the pulse transformer 8 is connected to the output terminal of the power regulating means 2 through the output terminal of the switching circuit part 5', and the other terminal of the primary coil is directly connected to the other output terminal of the power regulating means 2.
Patent KR-20020043179-A (KR)
Inventor: SASAGAWA TOMOHIRO
IPC: G09F9/00
Filed: 2001-11-30
Abstract: PURPOSE: To provide a reflection-type liquid crystal display with which high contrast can be obtained even when unwanted light is present. CONSTITUTION: A reflection-type liquid crystal display panel 11 is disposed, facing a lower face 15a of a lightguide plate 15 which introduces the light from a light source, through an entrance face 15c and emits the light from the lower face 15a, and a prism 17 is disposed on an upper face 12c of the upper substrate 12a of the liquid crystal display panel 11; and the prism has a face 17a almost perpendicular to the upper face 12c of the substrate and has an inclined face 17b, making an inclination angle δ in a side opposite to the light source from an imaginary plane F3, which passes the top line T2 of an almost perpendicular face 17a and which is parallel to the top face 12c of the substrate.