baber/WOPTO huggingface dataset:
Patent KR-20020046715-A (KR)
Title: Operating Method of Sensorless Brushless Direct Current Motor and Apparatus thereof
Inventor: JUNG GAP GYUN
IPC: H02P6/08
Filed: 2000-12-15
Abstract: PURPOSE: A method for driving sensor-less BLDC(brushless direct current) motor and a device of the same are provided to remove a vibration of a motor by preventing a phase due to an open loop driving from being taken in starting a fan motor. CONSTITUTION: A position detection unit(21) detects a position of a rotor in a BLDC motor(20). A rate control unit(22) controls a rate of the BLDC motor(20) in comparison with an appointed rate. A mode transformation unit(23) selects a driving of circuit in an analog mode or a digital mode. An analog driving unit(24) performs the driving of circuit in the analog mode. A digital driving unit(25) performs the driving of circuit in the digital mode. A driving signal generation unit(26) generates a reference signal for switching a power of an inverter unit(10) on/off. A gate driver(27) drives the inverter unit(10) through the switching signal generated in the driving signal generation unit(26).
Patent KR-20020053127-A (KR)
Title: Dual control system having mode change quickly accomplished in time
Inventor: PARK YEONG BOK
IPC: G06F15/16
Filed: 2000-12-26
Abstract: PURPOSE: A duplex control system supporting the quick mode change is provided to perform the serial processing by delivering the control from an error-occurred operation control computer to a standby control computer while minimizing the influence of the error within the shortest time. CONSTITUTION: The operation control computer(13) runs a control application program installed for minimizing the error of a measured target value derived from a sensor. The standby control computer(17) having the same hardware and application program with the operation control compute performs the serial processing for the operation control computer in the error occurrence. An inside monitor(14) observes the error of a fan or the temperature rise in advance and takes a step by notifying the error to a monitoring program or operator. A memory(16) and optical LAN(Local Area Network)(20) makes the standby control computer substitute the performance of the operation control computer by sending and receiving the related signal between two computers. A shared disk(21) storing the shared data necessary to the control provides the same disk data to two control computers and minimizes the device transition time because of no booting caused by the device transition. A shared LAN(18) minimizes the network error caused by the defect of the external device or card.
Patent KR-20020055129-A (KR)
Title: A scroll pump with a high pressure chamber and a low pressure chamber
Inventor: CHOI JIN UNG
IPC: F04C18/02
Filed: 2000-12-28
Abstract: PURPOSE: A scroll fluid machine with integral high-pressure part and low-pressure part is provided to improve intake efficiency and to stabilize discharge of fluid. CONSTITUTION: A scroll fluid machine comprises a driving axis(1) having a fluid intake hole(11) through which fluid flows into a high pressure part(31) of a working housing(3); a rotary member(2) connected with the driving axis to rotate and having more than three high pressure fixed scrolls(21) formed around a center of one side thereof, a single low pressure fixed scroll(22) formed on the other side thereof and more than three cam axes(25) installed on a periphery thereof; the working housing connected with the cam axes to eccentrically rotate around the rotary member and having the high pressure part placed on one side of an inside thereof and having a plurality of high pressure oscillating scrolls(311) assembled to the high pressure fixed scrolls, a low pressure part(32) placed on the other side of the inside thereof and having a single low pressure oscillating scroll(321) assembled to the low pressure fixed scroll, a high pressure fluid outlet(312) formed on an outside of the high pressure high pressure oscillating scrolls and connected with an inlet(322) formed on a center of the low pressure oscillating scroll and a low pressure fluid outlet(323) formed on an outside of the high pressure oscillating scroll and fluidically connected with a casing(4); and the casing eccentrically supporting both sides of the working housing and having a fluid outlet(41) formed thereon.
Patent KR-20010021776-A (KR)
Title: 공동화된 결속층과 왁스를 병합 사용하여 수증기 투과율을개선시킨 필름
IPC: B32B27/32
Filed: 1998-07-01
Abstract: 본 발명은 산소 투과율 및 수증기 투과율과 관련하여 차단성이 개선된 다층 필름을 제공한다. 이 다층 필름은 폴리올레핀 코어층, 상기 폴리올레핀 코어층의 한면 이상에 존재하며 내부에 공극을 지니고 그 공극 내에 왁스가 포획되어 있는 공중합체 또는 삼원공중합체 중간층 및 상기 중간층 위에 존재하는 표면층을 포함한다. 본 발명의 다층 필름은 식품을 포장하는 데 특히 유용하게 사용되며, 적층, 인쇄 또는 피복 작업에 사용하기에 좋다.
Patent KR-20010023749-A (KR)
Title: 딕티오스텔리움에서 성선 자극 호르몬의 발현
IPC: C12N15/16
Filed: 1998-09-02
Abstract: 본 발명은 딕티오스텔리움에서 발현되는 성선 자극 호르몬에 관한 것이다. 성선 자극 호르몬은 생물학적 활성 형태로 분비된다. 딕티오스텔리움에서 성선 자극 호르몬의 발현은 성선 자극 호르몬의 돌연변이를 선택하는 쉬운 방법을 제공한다.
Patent KR-20010024033-A (KR)
Title: 코드화된 데이터를 디멀티플렉스하는 장치
IPC: H04J3/00
Filed: 1999-07-10
Abstract: 본 발명은 멀티미디어 객체들에 대응하는 코드화된 데이터를 디멀티플렉싱하는 장치에 관한 것이다.  데이터는 개별적으로 액세스가능한 부분들로 분할된 비트스트림 이를 테면 MPEG-4 유연 비트 스트림에 대한 액세스 유닛으로 조직화되고, 그 데이터는 보다 작은 데이터 엔터티들 인용예에서 SL-패킷들로 세분화되며 모든 디멀티플렉싱 연산들은 보다 작은 데이터 엔터티에 인가된다.  상기 연산들은 주로, 디멀티플렉싱 장치의 입력에서 수신된 모든 데이터에 대해, 버퍼를 판독하고 포맷하며, 연속적인 액세스 유닛 세그먼트들을 추출하고, 출력 버퍼 또는 파일에 상기 액세스 유닛을 전송하는 것이다.
Patent KR-20010031528-A (KR)
IPC: E03C1/05
Filed: 1998-10-26
Abstract: 자기-차단형 급수전(10)은 방출구(14)가 구비된 중공형 몸체(12)를 포함한다. 중공형 몸체는 일체형 급배수 서브-조립체(45)를 포함하고, 이 서브-조립체는 인입 튜브(40)에 의해 공급되고 방출 튜브(42)에 연결된 솔레노이드 밸브(30)를 갖는데, 방출 튜브는 방출구를 통해서 방출구의 먼 단부에 있는 인출 개구부로 연장된다. 하우징에 결합된 엑튜에이터 조립체(18)는 타이머 회로(29)를 포함하고, 이 타이머 회로는 사전 설정된 시간동안 급수전으로부터 물을 공급하도록 솔레노이드 밸브를 제어한다. 스위치(32)는 급수전 상에 있는 사용자 조작형 매커니즘에 의해 동작되는 타이머 회로를 작동시킨다.
Patent KR-20010032547-A (KR)
IPC: G06Q30/00
Filed: 1998-11-25
Abstract: 본 발명은 경매의 참가자로부터 전송되는 입찰을 처리하고, 상기 입찰의 수령증과 경매의 상태상세내용을 참가자에게 전송하고, 수신된 입찰에 의거하여 참가자 중에서 우승자를 결정하고 그 우승자를 참가자에게 알리는 경매수단을 구비하는 컴퓨터경매시스템이다.
Patent KR-20010033181-A (KR)
IPC: G06N3/04
Filed: 1998-12-14
Abstract: The subject system provides reduced-dimension mapping of pattern data. Mapping is applied through conventional single-hidden-layer feed-forward neural network with non-linear neurons. According to one aspect of the present invention, the system functions to equalize and orthogonalize lower dimensional output signals by reducing the covariance matrix of the output signals to the form of a diagonal matrix or constant times the identity matrix. The present invention allows for visualization of large bodies of complex multidimensional data in a relatively "topologically correct" low-dimension approximation, to reduce randomness associated with other methods of similar purposes, and to keep the mapping computationally efficient at the same time.
Patent KR-20010034397-A (KR)
Title: 일회용 와이핑 제품 및 이의 제조방법
IPC: B32B7/14
Filed: 1999-01-25
Abstract: 단일 또는 다중 플라이의 일회용 와이핑 제품이 개시된다.   이 일회용 와이핑 제품은 적어도 하나의 웨브 층을 포함하며, 또한 최소 및 최대 캘리퍼의 영역을 나타내는 표면 형상을 갖는다.   접합 영역과 다수의 비접합 영역을 한정하는 연속적인 폴리머 네트워크가 웨브 층에 접합된다.   연속적인 폴리머 네트워크는 바람직하게 열가소성 접착제로 구성된다.   경화 후, 열가소성 접착제는 가열시 수축될 수 있어서, 비접합 영역과 일치하는 최대 캘리퍼의 주름진 영역을 생성한다.   웨브 층의 최대 캘리퍼는 접합 영역과 일치한다.   본 발명의 웨브를 제조하는 방법이 개시된다.   한 가지 방법은 제 1 웨브를 제공하는 단계와, 열가소성 접착제를 제공하는 단계와, 연속적인 네트워크로 제 1 웨브 층에 열가소성 접착제를 도포하는 단계와, 열가소성 접착제를 경화시키는 단계와, 그리고 열가소성 접착제가 수축하도록 열가소성 접착제를 가열하는 단계를 포함한다.
Patent KR-20010034808-A (KR)
Title: 이소소르바이드를 포함하는 폴리에스테르로 제조된 시이트
IPC: C08J5/18
Filed: 1999-04-16
Abstract: 본 발명은 테레프탈로일 잔기, 에틸렌 글리콜 잔기 및 이소소르바이드 잔기의 단량체 단위를 포함하는 폴리에스테르로 제조된 시이트에 관한 것이다.  폴리에스테르는 25℃에서 o-클로로페놀에 용해된 1%(중량/부피) 용액의 상태로 측정시 약 0.35dL/g 이상의 고유 점도를 갖는다.  본 발명은 또한 전술된 폴리에스테르 시이트의 제조 방법 및 이 시이트를 열성형하여 제품을 만드는 방법에 관한 것이다.
Patent KR-20010076396-A (KR)
Title: Polyphenylene sulfide film, method for producing the same, and circuit board using the same
Inventor: MACHIDA TETSUYA
IPC: C08G75/0204
Filed: 2001-01-19
Abstract: PURPOSE: A heat resistant polyphenylene sulfide film having superior soldering heat-resistance, small coefficients of thermal/moisture expansion and having a low moisture-absorption, excellent flame-retardant and high-frequency properties and workability is provided to produce a printed circuit board such as a thermally infusible processing and/or boring ability. CONSTITUTION: The polyphenylene sulfide film has a starting temperature of heat-distortion of 200deg.C or more and a thermal-shrinkage of less than 0.05% in every direction for 5 minutes at 200deg.C. The film is produced by heat treating a polyphenylene sulfide film having starting temperature of heat-distortion 150deg.C or less to have the starting temperature of heat-distortion of 200deg.C or more; alternatively is provided by heat treating a polyphenylene sulfide film constructed of a single or multiple layer(s) for 5 minutes to 10 hours at the temperature of 200-350 deg.C. The produced film can be used to produce the printed circuit board by applying electric circuits on at least one side of the same. The film preferably has a specific starting temperature of heat-distortion of 285deg.C or more, a heat expansion coefficient (alpha) of less than 20x(10¬-6 deg.C), a moisture absorption-expansion coefficient (beta) of less than 5x(10¬-6 % RH) and a soldering heat-resistance of more than 290deg.C.
Patent KR-20020062444-A (KR)
Title: Thin film transistor liquid crystal display
Inventor: LEE HYEONG GON
IPC: G09G3/36
Filed: 2001-01-20
Abstract: PURPOSE: A TFT-LCD(Thin Film Transistor-Liquid Crystal Display) is provided to prevent the block defects showing dark or bright lines in block boundary parts in a line-inversion type block driving TFT LCD. CONSTITUTION: A TFT-LCD includes extension parts additionally formed to data lines of boundary part which apply data signals to pixels of the boundary part of data line blocks to be overlapped with pixel electrodes of pixels by extending the width of the data lines of the boundary part toward the pixel electrodes of the boundary pixels, wherein the extension parts are to be extension pieces protruded toward the pixel electrodes from the boundary data lines.
Patent KR-20020065731-A (KR)
Title: Wire bonding monitoring method for fabricating semiconductor package
Inventor: KO JAE WON
IPC: H01L21/66
Filed: 2001-02-07
Abstract: PURPOSE: A method for monitoring a wire bonding process for fabricating a semiconductor package is provided to easily monitor the wire bonding process even if a ground area is small just like a substrate of a matrix structure, by performing an optical detecting process so that whether the wire bonding process is properly performed is detected. CONSTITUTION: A laser beam is irradiated to a wire bonding position. How much the laser beam is scattered is detected to determine whether the wire bonding process is normally carried out.
Patent KR-20020067862-A (KR)
Title: Device for releasing resident gas in a potable pressured can
Inventor: HA SANG IL
IPC: F17C13/12
Filed: 2001-02-19
Abstract: PURPOSE: A structure for eliminating residual gas of a portable liquefaction charging-container is provided to easily eliminate residual gas and residual pressure when doing away with a portable liquefaction-charging container. CONSTITUTION: A thinner defect(2) than the other part is formed to the peripheral wall of a side of a liquefaction-charging container. A handle(3a) covering the outer surface(1) is formed on the peripheral wall and a lever extension unit(3b) is formed at the other end on the basis of a rivet(4). Residual gas is eliminated by making a residual gas-discharging hole on the peripheral wall with destroying the defect while the lever is moving as a lever conformation. The impact is not given to the liquefaction-charging container, and accidents are prevented.
Patent KR-20020068725-A (KR)
Title: Sensor for acquiring 3d image data
Inventor: KIM CHEONG WOL
IPC: G03B35/02
Filed: 2001-02-22
Abstract: PURPOSE: A three-dimensional image data acquisition sensor is provided to reduce cost by generating and outputting coordinate values for three-dimensional image of an object, within the three-dimensional image data acquisition sensor. CONSTITUTION: A three-dimensional image data acquisition sensor(100) comprises a sheet beam generating unit(10) for radiating a predetermined sheet beam(12) to an object(200); an image processing unit(20) for receiving a reflected light(22) of the sheet beam radiated to the object, and generating two-dimensional image data for the shape of the cross section of the object; and a signal processing unit(30) for receiving the two-dimensional image data from the image processing unit, and calculating three-dimensional image data for the object. The sheet beam generating unit includes a light source, focusing lens and a cylindrical lens.
Patent KR-20020069431-A (KR)
Title: 4-hydroxyphenylglycine derivatives and process for the preparation thereof
Inventor: JANG YEONG GIL
IPC: C07D207/46
Filed: 2001-02-26
Abstract: PURPOSE: Provided are 4-hydroxyphenylglycine derivatives which can be used as an intermediate in manufacturing oral cephalosporin antibiotics and their preparation process. CONSTITUTION: 4-hydroxyphenylglycine derivative represented by the formula(1), wherein R represents an amino protection group is manufactured by reacting 4-hydroxyphenylglycine compound of the formula(4) and N,N-disuccinimidyl carbonate compound of the formula(4) in the presence of base. It can be used for the manufacture of cephalosporin antibiotics, such as cefatrizine, cefadroxil, cefprozil and the like, in high purity and yield.
Patent KR-20010085652-A (KR)
Title: Coating solutions for use in forming bismuth-based ferroelectric thin films and a method of forming bismuth-based ferroelectric thin films using the coating solutions
Inventor: KAWAKAMI ATSUSHI
IPC: C23C18/12
Filed: 2001-02-27
Abstract: PURPOSE: Provided are a coating solution for use in forming bismuth-based ferroelectric thin film that may include one or more of the advantages of permitting organic components to be decomposed at low enough temperature, forming a coat that permits rapid conversion to inorganic nature, and forming a coat that loses only small weight after decomposition of organic components, and a method of forming bismuth-based ferroelectric thin film using the coating solution. CONSTITUTION: The coating solution comprises a compound of formula: H3CO-(C2H4O)n-CH3, and an organometallic compound containing metallic elements of which a bismuth-based ferroelectric thin film is composed. In the formula, n represents an integer of 2-5. The method of forming bismuth-based ferroelectric thin film comprises the steps of (i) applying the coating solution onto a substrate, (ii) drying the applied coating solution, and (iii) performing a rapid heat treatment at a temperature rise rate of at least 10 deg.C/sec. to form a bismuth-based ferroelectric thin film.
Patent KR-20020071589-A (KR)
Title: Apparatus for monitoring polarization mode dispersion and chromatic dispersion and transmitting means for transmitting optical signal in optical network
Inventor: JUNG YUN CHEOL
IPC: H04B10/077
Filed: 2001-03-07
Abstract: PURPOSE: A device for monitoring polarization mode dispersion and chromatic dispersion in an optical communication network and a device for transmitting optical signals, are provided to discriminate an effect by the chromatic dispersion and an effect by the polarization mode dispersion, so as to simultaneously measure the polarization mode dispersion and chromatic dispersion experienced by each optical disk. CONSTITUTION: In a transmitting device(10), a laser(11) generates optical signals. An optical modulator(12) modulates the generated optical signals. A pattern generator(13) drives the optical modulator(12). And a polarization scrambler(14) scrambles the polarization of the optical signals. In a monitoring device(20), an optical distributor(21) distributes inputted optical signals. The first light collector(22) converts the optical signals into electrical signals, to measure frequency band of the distributed optical signals. The second light collector(23) converts the optical signals into electrical signals, to measure average power of the distributed optical signals. A filter(24) passes only the frequency band for measuring in output signals of the first light collector(22). A power measurer(25) measures power of the frequency band of the filtered optical signals. An A/D(Analog-to-Digital) converter(26) converts analog signals from the first and second collectors(22,23) into digital signals. And a microprocessor(27) measures the average power of the optical signals from digital data from the A/D converter(26), and monitors polarization mode dispersion and chromatic dispersion using a power value measured by the power measurer(25).
Patent KR-20010090463-A (KR)
Title: Einrichtung zur begrenzung der 0beren drehzahl eines balancier-hebezeugs
Inventor: HEUN JORGEN
IPC: B66D5/04
Filed: 2001-03-16
Abstract: PURPOSE: A device for limiting upper rotation speed of balancing hoist is provided to perform a simple function test without the need of disassembling the hoist from the mounting bracket, while allowing defective parts to be easily replaced. CONSTITUTION: A device comprises a threaded spindle arranged to rotate in a housing by a piston, and which supports a rope drum; a nut firmly connected to the housing and to the rope drum movable in a vertical direction at the threaded spindle; a pawl(24) for rotating a swirling shaft(25) arranged to be parallel with the thread spindle, to the radially outward brake position from the radially inward idle position; and a stopper member(32) arranged radially with respect to the height of the brake position, and which cooperates with the pawl in the brake position so as to drake the rotating action of the rope drum.
Patent KR-20020018933-A (KR)
Inventor: GONO KAZUAKI
IPC: F25D11/02
Filed: 2001-03-21
Abstract: PURPOSE: To permit the shortening of lead wires for connecting a control circuit substrate to respective electric instruments arranged in a refrigerator main body as much as possible without reducing any effective volume in a refrigerator, in the refrigerator constituted so that a vegetable chamber is provided in the middle part of up-and-down direction of the main body of the same. CONSTITUTION: The control circuit substrate 46 is arranged in the rear of the vegetable chamber 28 at the middle of up-and-down direction of the refrigerator main body 21 while a receiving part 47 for receiving the lead wires for the electric instruments together is provided. According to this method, the length of lead wires for connecting the control circuit substrate 46 to the electric instruments arranged in the refrigerator main body 21 can be shortened as much as possible. An enough space formed in the rear of the drawer type vegetable chamber 28 as a dead space is utilized, whereby the control circuit substrate 28 and the receiving part 47 can be provided without reducing any effective volume in the refrigerator.
Patent KR-20020074648-A (KR)
Title: Rubber composition having excellent metal adhesion properties and metal-rubber complex thereof
Inventor: LEE JEONG HUI
IPC: C08L7/00
Filed: 2001-03-21
Abstract: PURPOSE: Provided are a rubber composition having excellent adhesion to metal, which is necessarily required for manufacturing a vibration-proof rubber, and a metal-rubber complex comprising the same. CONSTITUTION: The rubber composition consists of 75-50 parts by weight of natural rubber and 25-50 parts by weight of epoxy modified natural rubber. The epoxy modified natural rubber comprises 25-50 parts by weight of epoxy based on 100 parts by weight of the rubber. The epoxy modified natural rubber has glass transition temperature of -50 to -20 deg.C. The metal-rubber complex comprises the rubber composition adhered to metal. The rubber composition can relatively easily provide excellent adhesion to metal without developing special process or adhesive.
Patent KR-20020081513-A (KR)
Title: Patches containing water-soluble holder for percutaneous absorption and the method thereof
Inventor: YUN SANG GUEON
IPC: A61K9/70
Filed: 2001-04-18
Abstract: PURPOSE: A process of preparing a transdermal absorption patch comprising a water soluble supporter, a drug layer and removable release paper is provided. Whereby, the patch is easily removed from the skin by washing with water and avoids the defects such as pain or skin damage when removed from the skin after application to the skin. CONSTITUTION: This transdermal absorption patch comprises a water soluble supporter(11), a drug layer containing an adhesive polymer material(14) and pharmacologically active material(12) and removable release paper(13), wherein the water soluble supporter and drug layer is a single layer or multilayer, and the water soluble supporter is selected from polyvinyl alcohol and a copolymer thereof and solubilized in the range of 0 to 90deg.C.
Patent KR-20020085103-A (KR)
Title: Bonding Method and Device for Flip chip use of ACF
Inventor: DO WON CHEOL
IPC: H01L21/52
Filed: 2001-05-04
Abstract: PURPOSE: An apparatus and a method for bonding flip-chip are provided to improve a bonding speed and a productivity by directly loading an ACF(Anisotropic Conductive Film) on a substrate without sawing the ACF to a unit film. CONSTITUTION: An ACF(Anisotropic Conductive Film)(8) is loaded on a substrate(6). A pick-up tool(20) picks up semiconductor chips(2) having a bump(4). Then, the ACF(8) is to be sawing to a unit film(82). After attaching the unit film(82) at rear surface of the semiconductor chip(2), the semiconductor chip(2) and the unit film(82) are mounted on the chip pad(6a) by hot-pressing using the pick-up tool(20).
Patent KR-20020087683-A (KR)
Title: Air circulation system of Refrigerator
Inventor: LEE IN SEOP
IPC: F25D17/06
Filed: 2001-05-16
Abstract: PURPOSE: A system for circulating chilled air of refrigerator is provided to uniformly cool in a freezer compartment and a refrigerator compartment. CONSTITUTION: A system includes a blower fan(20) placed in an air blowing chamber(101) on a rear side of an upper end of a freezer compartment(10); a damper(22) placed on an upper end of a refrigerator compartment(12) and fluidically connected with the air blowing chamber; a chilled air flowing device comprising rotating bodies(30) rotatably installed to shelves of the freezer compartment and the refrigerator compartment and a motor rotating the rotating bodies to forcibly flow chilled air to spaces between the shelves by rotating action of the rotating bodies; temperature sensors detecting temperature in the spaces between the shelves; and a microcomputer controlling operation of the chilled air flowing device based on the temperature detected by the temperature sensors.
Patent KR-20020089761-A (KR)
Title: Apparatus for detecting delay fault of electrical and electronics engineers 1149.1
Inventor: KIM TAE HYEONG
IPC: G01R31/28
Filed: 2001-05-24
Abstract: PURPOSE: An apparatus for detecting a delay error in standard of IEEE(Institute of Electrical and Electronics Engineers) 1149.1 is provided to detect the delay error on a connection line by using a system clock. CONSTITUTION: A clock selection portion(10) outputs a signal synchronized with a system clock instead of a test clock(TCK) when an input signal is a command signal(Extest) for checking a connection line between chips. A test access port(20) outputs the command signal(Extest) to the clock selection portion(10) and a signal generation portion(30) in order to check a delay error in an operating process of a standard TAP or a signal(UpdateDR) for outputting data of a boundary cell to the outside if the signal is received from the clock selection portion(10). A signal generation portion(30) outputs a delay signal(Selected UpdateDR) by synchronizing the output signal(UpdataDR) of the TAP(20) with the output signal of the clock selection portion(10).