baber/WOPTO huggingface dataset:
Patent KR-20000044566-A (KR)
Title: Differential charge pump circuit
Inventor: KIM BO EUN
IPC: H03L7/00
Filed: 1998-12-30
Abstract: PURPOSE: A differential charge pump circuit is provided to have a low noise characteristic by intercepting a current path of a differential loop filter in a case where a phase of a differential signal is fixed, so as to maintain a differential voltage constantly. CONSTITUTION: A differential charge pump circuit comprises a load resistor(40), a switching part(50), a constant current source(60), and a common mode voltage feedback part(90). The common mode voltage feedback part(90) determines a common voltage of nodes(C,D) by determining a voltage level of a node(E) according to a control voltage(Vc). The load resistor(40) determines a common voltage level of the nodes(C,D) by varying a resistance value according to the voltage level of the node(E). The switching part(50) is switched according to differential signals(UP,UPB,DN,DNB) so as to charge and discharge loop filters(70,80). The constant current source(60) is connected to the switching part(50), and supplies a constant current.
Patent KR-20000045246-A (KR)
Title: Method for transmitting advertising voice message
Inventor: KIM HEON ROK
IPC: H04M3/42
Filed: 1998-12-30
Abstract: PURPOSE: A method for transmitting an advertisement voice message is provided to give a toll free call opportunity to a local loop subscriber, so that the local loop subscriber can call other subscriber, when the local loop subscriber listens to an advertisement over the phone. CONSTITUTION: A method for transmitting an advertisement voice message comprises the steps of: connecting an optional local loop subscriber with an optional local loop; making the optional subscriber listen to an advertisement supplied from the local loop; making the subscriber call an optional destination local loop subscriber. The step of making the local loop subscriber call the destination subscriber comprises the steps of: deciding a connected state with the local loop subscriber; if a response from the optional subscriber is generated, progressing a first call between the optional subscriber and the destination subscriber during a regular time; if the regular time elapses, supplying a second advertisement to both subscribers; completing the advertisement, and supplying a second call to the both of the subscribers; if a regular time elapses after completing the second call, supplying a third advertisement to the both of the subscribers, and completing the call.
Patent KR-20000045530-A (KR)
Title: Device for heat sealing electric furnace using waste heat of steel ladle
Inventor: KIM HAE WON
IPC: C21C5/46
Filed: 1998-12-30
Abstract: PURPOSE: A device is provided to accumulate heat the heatproof material of an electric furnace using waste heat of a steel ladle in order to increase energy efficiency. CONSTITUTION: A device lifts a steel ladle(12) near to an electric furnace entrance(2) by a lifting cylinder(40c) and opens a valve(54) of a gas line(51) to supply gas to the bottom of the steel ladle. Then the steel ladle is heated and the electric furnace is heated. The device opens a valve(50) and supplies cooling water to a cooling pipe(52) for preventing heat from being fed to the gas line. A heatproof material in the furnace thermometer measures the temperature of the heatproof material and feeds the temperature value to a controller so that the controller automatically stops supplying gas when the heatproof material is heated at a regular temperature. Then, the steel ladle falls down, the furnace is vertically rotated and a steel trolley(14) is moved to a waiting position.
Patent KR-20000045727-A (KR)
Title: Method of compensating fuel in engine control system of vehicle
Inventor: LEE JE KANG
IPC: F02D41/04
Filed: 1998-12-30
Abstract: PURPOSE: A method of compensating fuel in an engine control system of vehicle is provided to achieve an enhanced fuel efficiency, engine efficiency, and travel performance of the vehicle while allowing tuning of the fuel amount in accordance with a volatility of the fuel using a potentiometer. CONSTITUTION: A method comprises a first step of checking whether a potentiometer has an error and detecting a value of return voltage corresponding to a resistance value of the potentiometer preset according to a volatility of fuel, a second step of AD converting the value of return voltage so as to obtain a voltage converting value, a third step of checking whether the vehicle is in a crank mode and reading a multiplier value from a first lookup table corresponding to the voltage converting value, a fourth step of multiplying the multiplier value of the first compensation table and an air-fuel ratio of a crank fuel calibration logic, a fifth step of checking whether the vehicle is in a run mode and reading a multiplier value from a second lookup table corresponding to the voltage converting value, a sixth step of multiplying the multiplier value of the second lookup table and an initial decay factor of a run fuel calibration logic so as to obtain a fresh air-fuel ratio, a seventh step of checking whether the vehicle is in an acceleration mode and reading a multiplier value from a third lookup table corresponding to the voltage converting value, and an eighth step of multiplying the multiplier value read from the third lookup table and a charge temperature table value in an accelerating throttle position sensor logic and obtain a new accelerating fuel amount.
Patent KR-20000045900-A (KR)
Title: Method of forming capacitor in semiconductor device
Inventor: O YEONG GYUN
IPC: H01L27/04
Filed: 1998-12-30
Abstract: PURPOSE: A method of forming a capacitor is to improve an electrical property of the capacitor and to enable a pre-processing process and a deposition process of a Ta2O5 film to be simultaneously performed, thereby increasing the production yield and the reliability of a semiconductor device. CONSTITUTION: A method of forming a capacitor comprise the steps of: forming a lower electrode of the capacitor with an amorphous silicon(1) to form the capacitor using a selective MPS(Metastable Polysilicon)(3); performing a cleaning process to remove a native oxide; forming a nitride film on an upper part of the lower electrode; performing an oxidation process to lower the defect of the nitride film; depositing a Ta2O5 film(5) on the oxidized nitride film, followed by performing a post-processing; and forming an upper electrode(7) on an upper part of the Ta2O5 film.
Patent KR-19990028901-A (KR)
Title: 밀봉 봉입 장치
IPC: H02G15/113
Filed: 1996-07-26
Abstract: 두 개의 쉘(shell)로 된 납작한 케이스(10,11)는 리셉터클 안에서 (바람직하게는 경화(curing)에 의해) 고정되는 낮은 점성의 젤 선구 물질(13)을 위한 내부 리셉터클 및 변위 가능한 벽을 가지고 있으며, 변위 가능한 벽은 전선이나 다른 봉입된 물체가 변위 가능한 벽에 의해 확보된 공간을 통하여 케이스로부터 뻗어 나오는 것을 허락하는 쉘의 서로 닫히는 캠 작용(24,25)에 의해 변위된다.  폴리실록산 젤과 유리가 충전된(glass-filled) 폴리프로필렌 케이스가 선호되며, 이는 힌지와 변위 가능한 벽을 위한 보유력 있는 깨지기 쉬운  웹과 함께 하나의 결합된 조각으로 주조되는 것이 바람직하다.  이 고안은 자동차 배선 시장과 같은 대량 생산의 자동 생산에 매우 적합하다.
Patent KR-19990044083-A (KR)
IPC: B60R21/16
Filed: 1996-08-20
Abstract: A nylon 66 filament yarn having a tenacity of at least 60 cn/tex, an elongation of 10 to 25% and a hot air shrinkage of 7-11% (160 C).
Patent KR-19990063972-A (KR)
Title: 가압된 유체에 노출되는 성분을 장착하기 위한 장치
IPC: A61M11/00
Filed: 1996-10-04
Abstract: 성분이 내마모성 및 경성을 갖고 있어 일반적으로 부서지기 쉬운 재료로 제조되는 경우 유체 압력에 노출되는 이 성분의 장착은 특별한 사전 주의를 요하며, 이는 국부적인 고도의 스트레스로 인해 파괴될 수도 있다. 
     이런 종류의 (예를 들어 실리콘/유리로 제조된) 유동성 성분은 예를 들어 실리콘 고무로 제조된 탄성 성형 성분안에 배열되며, 탄성 성형 성분의 외형은 유동성 성분의 외부 형태 및 홀더의 내부 형태와 일치한다. 
     이와 같은 "부유성 장착(floating mounting)"이기 때문에 어떠한 허용될 수 없는 국부적인 최대 압력도 불가능하며 유동성 성분의 변형도 없다.  본 장치는 고압에 노출되는 유리 또는 실리콘 재질의 미세구조 성분을 장착하는데 특히 적합하다.
Patent KR-19990071780-A (KR)
Title: 볼밸브
IPC: F16K5/06
Filed: 1996-11-14
Abstract: 볼(12)의 유통구멍(13)의 유입측의 개구를 주개구(14) 및 보조개구(14A)로 하고, 유출측의 개구를 부채형상 개구(15)로 하여 이루어지는 볼 밸브(10)에 있어서, 밸브 완전폐쇄시에는, 부채형상 개구(15)의 첨단부(15A)가 출구유로 바로 가까이의 유출측 시일부재에 의한 제 1 시일영역(17A)으로 설정됨과 동시에, 밸브 완전개방시에는 부채형상 개구(15)의 첨단부(15A)가 출구유로를 가로 질러 유출측 시일부재에 의한 제 2 시일영역(17B)으로 침입하도록 설정되어 이루어진 것.
Patent KR-20000064823-A (KR)
Title: 다른 전송 속도를 사용할 수 있는 통신 버스
IPC: H04L12/46
Filed: 1998-01-12
Abstract: 통신 버스는 두 개의 부분으로 나누어져 있다.  한쪽 부분에 연결된 스테이션이 한쪽 부분을 경유하여 보통의 속도보다 고속으로 정보를 교환하고자 한다는 것을 지시하면, 브리지 스테이션이 두 개의 부분을 분리하고, 다른 부분으로 메시지의 내용 부분을 전송하는 것을 인터럽트한다.  그리고 다른 부분에는 메시지의 더미 내용 부분을 대체한다.
Patent KR-20000005416-A (KR)
Title: Blade for propeller of ship
Inventor: JURGENS DIHRK
IPC: B64C11/18
Filed: 1997-04-10
Abstract: PURPOSE: A blade for a propeller of a ship is provided to arrange plural ribs on a bus of the blade of the propeller for being parallel and for freely projecting the ribs from the end unit edge of the propeller toward the outer side of the radius direction for increasing a precise efficient gain with a relatively low manufacturing cost. CONSTITUTION: A blade(2) for a propeller is formed by:an instrument for decreasing a turbulent air being generated in an outer circumferential area; plural ribs(R1 ¯ R4) being arranged for being extended to a bus(1) of the blade of the propeller in parallel while having an interval for forming the decreasing instrument; and the ribs being formed by being freely projected from the end unit edge of the blade of the propeller toward the outer side of the radius direction. Therefore, a precise efficient gain is obtained by using a low cost.
Patent KR-20000022184-A (KR)
Title: Test and alignmen for electronic display devices fixture for same
Inventor: BUCKLEY ERIC
IPC: H01J9/42
Filed: 1997-06-23
Abstract: PURPOSE: The test and alignment for electronic display devices fixture for same can obtain both small areas of images and large areas of images which are displayed on the electronic display device without movement of close up optical sensors(54). So a series of test and alignment function on the electronic display device are performed at high speed. CONSTITUTION: A test and alignment system(10) for an electronic display device includes a frame (50) supporting a plurality of close up optical sensors(54) to sense and produce image signals corresponding to small areas of images displayed on the electronic display device and a plurality of wide angle optical and producing image signals corresponding to large areas of images displayed on the electronic display device. A compiler(20) controls the test pattern generator and processes and analyses the image signals generated by the close up and wide angle optical sensors to perform a series of tests on the electronic display device. A display(24) provides a visual indication of the results of the series of tests performed by the computer.
Patent KR-20000022403-A (KR)
Title: Stacked rotary acoustic horn
Inventor: GOPALAKRISHNA HAREGOPPA S
IPC: B06B1/02
Filed: 1996-11-05
Abstract: PURPOSE: A rotary acoustic horn is provided to impart energy at a selected wavelength, frequency, and amplitude. CONSTITUTION: A base portion has an axial input end(11) and an axial output end(13). A plurality of weld faces(16) operationally connected to the base portion. Each weld face has a diameter that is greater than the diameter of the base portion. The diameter expands and contracts with the application of acoustic energy to the input end of the base portion(11). The weld faces are spaced from each other. The weld faces are mounted in one of series and parallel with each other. The weld faces on the first horn are staggered with respect to adjacent weld faces on the second horn by a distance sufficient to cover completely a width of an anvil against which welding occurs.
Patent KR-20000056458-A (KR)
Inventor: KIM SEON TAE
IPC: H01L21/318
Filed: 1999-02-22
Abstract: PURPOSE: Process of fabrication of nitride compound semiconductor substrate providing to prevent the acting characteristics decrease of an electro device formed by decreasing of the crystal crack, and smaller photo sensor; CONSTITUTION: Process of fabrication of nitride compound semiconductor substrate comprising a 1st buffer layer(13) is formed on a substrate(11) by HVPE process, a 2nd buffer layer(15) is formed on the 1st buffer layer(13) in situ by HVPE process, a compound semiconductor layer(17) is formed on the 2nd buffer layer(15) in situ by HVPE process; the compound semiconductor layer(17) is remain only by mechanical grinding remove of the substrate(11), 1st , 2nd buffer layer(13,15); a nitride compound semiconductor substrate(19) formed by rotating grinding and mirror processing the compound semiconductor layer(17).
Patent KR-20000060670-A (KR)
Inventor: KIM JUN HAN
IPC: A23F3/00
Filed: 1999-03-18
Abstract: PURPOSE: Method for preparing green tea containing Nephrite powder that it can have medical effects by mixing Nephrite powder with green tea prepared through existing ways is provided. CONSTITUTION: The green tea containing Nephrite powder is provided by mixing 3-10wt% Nephrite powder of 150-1000 granularity with a usual mixer while manufacturing green tea, and then packing in a small quantity for comfortable drinking. And the green tea containing Nephrite powder can be also prepared by heating into concentrated liquid of a certain degree brix, and then mixing 3-10 wt% of Nephrite. The composition of the Nephrite powder comprises silicon 34%, magnesium 10%, calcium 4.9%, iron 0.23%, aluminum 0.16%, cooper 0.17%, cobalt 0.046%, manganese 0.14%, tin 0.024%, beryllium 0.00072%, silver 0.0013%, titanium 0.0038%, nickel 0.0028%, and chromium 0.0030%. Thereby, the green tea prepared through this method has a synergy of the germination and detoxification effects by green tea and the functions of Nephrite jade activating cells, removing heavy metals, regulating pH, and softening hard water, which are verified by various experiments.
Patent KR-20000060815-A (KR)
Inventor: PARK JEONG GYU
IPC: H04W4/14
Filed: 1999-03-19
Abstract: PURPOSE: An apparatus for transmitting and receiving a user information for a digital portable terminal based on a short message service and a method of the same are provided for transmitting and receiving a corresponding information between terminals of arrival and receiving sides without providing an additional apparatus or system for transmitting and receiving a user information formed of a large size data. CONSTITUTION: A controller(20) controls the whole operation of a digital portable terminal and a short message service. The controller(20) is implemented by one chip microprocessor. The control is formed of a graphic data compression control, a SMS block control, a graphic transmission data header formation control, a stored graphic information reading control, and a bit counter control operation. A memory(23) includes a volatile memory(for example, RAM), a non-volatile memory(such as flash memory, EEPROM).
Patent KR-20000011224-A (KR)
Inventor: NUMADA DAKEHIKO
IPC: G11B20/18
Filed: 1999-03-29
Abstract: PURPOSE: A recording media and storage device is provided to prevent a decrease of access performance by a rewriting process of defect sector, wherein the rewriting process does not use a reserved area in other area and rewrites to a reserved area in same place. CONSTITUTION: The recording media comprises steps of standardizing a pitch interval for radius direction in a rewritable optical recording media; dividing a recording side to a plurality of area; assigning a data area and a reserved area of defect sector in each area; distributing a predetermined total capacity of reserved area. A ratio for capacity of reserved area and capacity of data area is exactly same in each area, wherein the capacity of data area is D1 and the capacity of reserved area is D2 then the ratio is D1/D2.
Patent KR-20000065800-A (KR)
Inventor: KWON IK SU
IPC: G11C11/413
Filed: 1999-04-09
Abstract: PURPOSE: An offset voltage compensating circuit of a differential sense amplifier is provided which improves the speed of the sense amplifier, by compensating the offset by operating an offset compensation bypass circuit installed in a current path of the sense amplifier where the offset is occurred after detecting offset voltage with a signal being output from the sense amplifier. CONSTITUTION: An offset voltage compensating circuit of a differential sense amplifier(100) can realize a memory circuit of high performance and high speed, by preventing the reduction of the operation speed of the sense amplifier according to the offset. The offset voltage compensating circuit comprises: a cell array(10) where data is stored; a precharge circuit part(50) precharging an input terminal of the sense amplifier according to a sense enable signal; a sensing part(110) of the sense amplifier sensing specific data information of the cell array; an amplification part(130) amplifying the signal sensed in the sensing part(110); an offset detection part(200) which detects the offset state of the sense amplifier by receiving an output signal of the sense amplifier according to an offset detection enable signal, and generates an offset control signal according to the detected signal; and a bypass offset compensation part(150) which is operated by a signal being output from the offset detection part and compensates the offset by controlling the amount of current flowing through the sensing part(110) of the sense amplifier.
Patent KR-19990068346-A (KR)
Title: 인터넷카지노게임기및인터넷카지노게임을이용한광고방법
IPC: A63F13/61
Filed: 1999-04-19
Abstract: 본 발명은 인터넷에서 카지노 게임을 할 수 있음과 동시에, 광고효과도 극대화 시킬 수 있는 인터넷 카지노 게임기 및 인터넷 카지노 게임을 이용한 광고방법에 관한 것이다. 
     본 발명의 인터넷 카지노 게임기는 카지노 게임화면과, 광고 스폰서가 제공하는 경품ㆍ 할인쿠폰, 스폰서 업체명, 당첨확률, 힛 카운트수, 가격 등이 표시되는 카테고리 프레임과, 상기 카테고리 프레임중 어느 하나를 클릭하였을 경우, 광고 스폰서가 제공하는 쿠폰 종류를 표시하는 쿠폰 메뉴와, 시스템관리자의 베너 광고를 게재하는 베너 광고프레임과, 네티즌이 카지노 게임에서 바를 힛한 횟수를 표시하는 바 힛 누계 표시수단과, 네티즌이 게임에 당첨되었을 경우, 당첨되었음을 증명표시하는 당첨증명 표시화면을 구비하고 있다.
Patent KR-20000073569-A (KR)
Inventor: PAIK JOON KI
IPC: H04N7/15
Filed: 1999-05-12
Abstract: PURPOSE: An apparatus and method of selectively transmitting a displaying area in a visual communication system are provided to easily select a displaying area of an image at a receiving part without a changing in a position of a camera. CONSTITUTION: The apparatus for selectively transmitting displaying area in a visual communication system having a camera(9) and a monitor(11) comprises an image inputting/outputting portion(10) for respectively controlling an image input/output to/from the camera and the monitor and transmitting a moving image from the camera, a displaying area controlling portion(20) for receiving a control signal of the moving image and the displaying area and control the displaying area of a selected image and outputting the moving image to a distant place, an interfacing portion(30) constructing a standard inputting/outputting portion to select the displaying area of the input image, a video codec(40) for receiving and compressing a QCIF image in an area selected by a user of a local system, an image control portion(50) for receiving a displaying area selecting signal of the local user and performing a controlling with respect to the displaying area selection and then providing the control data to a multiplexer(60).
Patent KR-20000074747-A (KR)
Inventor: PARK SANG ON
IPC: G11B7/09
Filed: 1999-05-25
Abstract: PURPOSE: A recording and reproducing method of an optical recording medium is provided to detect and regulate a detrack by a level variation of a wobble signal shaped in a user region of an optical disc. CONSTITUTION: The recording and reproducing method of an optical recording medium having a writable data region with an information able to recognize a reference frequency wobbled and formed on a track comprises the steps of: detecting a level of a wobble signal of the data region corresponding to a detrack amount and then storing a reference level; detecting the level of the wobble signal of the data region in the record and reproduction; comparing a pre-stored reference level with a level of the detected wobble signal and then detecting a detrack amount; and performing a tracking servo in the direction of decreasing the detrack amount. The third step comprises detecting the detrack amount by the difference between the pre-stored reference level and the level of the wobble signal detected in the record and reproduction.
Patent KR-20000074854-A (KR)
Inventor: YOON YEONG GWAN
IPC: H04N3/19
Filed: 1999-05-26
Abstract: PURPOSE: An apparatus for stabilizing a high voltage terminal of an image displaying device is provided to clamp a noise component except a peak value of a fly back pulse and generate high voltage in a stabilized state, thereby stabilizing the high voltage terminal. CONSTITUTION: The apparatus for stabilizing a high voltage terminal of an image displaying device comprises a high voltage generating portion(10) for amplifying a fly back pulse generated from a primary winding through a secondary winding and generating a high voltage; a PWM(pulse width modulation) controlling portion(20) for outputting a square wave signal in which a duty value is changed according to a voltage fed back from an output terminal of the high voltage terminal; a first switching portion(30) driven by the square wave signal input from the PWM controlling portion to generate the fly back pulse at the primary winding of the high voltage generating portion; a second switching portion(40) driven by the square wave signal input from the PWM controlling portion to supply or break a current flowing to the high voltage generating portion; and a clamping portion(50) for clamping a noise in the flay back pulse generated from the primary and secondary switching portion with a reference power source input through the secondary switching portion.
Patent KR-20000075239-A (KR)
Inventor: LEE IN SEOP
IPC: F04B39/00
Filed: 1999-05-31
Abstract: PURPOSE: A heat transfer prevention structure is provided to improve efficiency of compressor by reducing specific volume of refrigerant gas flowing into a cylinder. CONSTITUTION: A structure comprises a head cover(10) to be coupled with a cylinder where a refrigerant gas is compressed, an intake muffler(20) to be coupled with the head cover so as to guide, toward the head cover, the refrigerant gas flowing into an intake pipe(12), and a heat transfer preventive member arranged at a contact portion between the head cover and the intake muffler so as to suppress a heat transfer from the head cover toward the intake muffler. Thus, temperature rise of the refrigerant gas passing through the intake muffler is minimized.
Patent KR-19990068588-A (KR)
Title: 표면에돌출부를가지는판재및제조방법
IPC: B32B37/00
Filed: 1999-06-03
Abstract: 본 발명은 판재의 상면에 열 경화성수지가 내부에 기체 또는 액체를 가지면서 부분적으로 돌출 되도록 하여 판재의 표면에 표현된 인쇄층에 입체적인 질감을 가질 수 있도록 하고 상기 돌출부가 완충역할을 수행하여 포장용 박스의 보호재로 사용이 가능하도록 하는 표면에 돌출부를 가지는 판재 및 제조방법에 관한 것으로, 종이나 합성수지로 이루어진 판재의 표면에 부분적으로 빛이나 열을 받으면 고체상태에서 액체상태로 변화되는 접착성 화학물질을 증착하고 그 상면에는 열 경화성 합성수지 필름을 증착한 후 히팅 로울러나 광원이 구비된 조명장치의 내부를 통과시켜 화학물질이 빛이나 열에 반응하여 액체상태로 변화되도록 함으로써 판재의 상면에 화학물질이 위치한 곳이 돌출되도록 하여 질감이 표현될 수 있게 하는 표면에 돌출부를 가지는 판재 및 제조방법을 제공하고자 하는 것이다.
Patent KR-20000006217-A (KR)
Inventor: DATEDAGGASI
IPC: G02F1/1345
Filed: 1999-06-16
Abstract: PURPOSE: A liquid crystal display apparatus is provide to be easy operation of sealing and closing after injection of liquid crystal. CONSTITUTION: The apparatus comprises one side of substrate formed between metal reflection curtains, the other side of substrate formed on the opposite the one side of substrate, sealing compound installed the pair of substrates, liquid crystal injected in a liquid crystal injection area, liquid crystal injection portion formed in the sealing compound, indicating electrode formed on the substrates in the area sealed liquid crystal, lateral of the area of the indicating electrode formed non-forming area of the metal reflection curtain.