baber/WOPTO huggingface dataset:
Patent KR-19990082107-A (KR)
Title: 시스템을 제어하기 위한 방법
IPC: F02D41/34
Filed: 1997-01-28
Abstract: 본 발명은 비선형 동작 시스템의 제어 방법에 관한 것이다.  이 방법에서는 시스템(5)의 상태를 나타내는 변수(ni(k))가 검출되고, 제어방법 및 기준값을 사용해서 제어값이 검출된다.  부가로, 시스템(5)의 상태를 나타내는 파라메터를 사용해서 보정값이 선형화 특성 곡선(4)으로부터 독출되어 제어값과 곱해지고, 곱은 시스템(5)의 제어를 위한 새로운 기준값으로 사용된다  선형화 특성 곡선(4)은 선형화 특성 곡선과 시스템(5)의 비선형 제어 특성의 곱이 선형 제어 특성을 나타내도록 선택된다.
Patent KR-19990082159-A (KR)
Title: 압축가스시스템으로부터 응축물을 드레인시키기위한 방법 및장치
IPC: G05D9/12
Filed: 1996-11-07
Abstract: 본 발명은 압축가스시스템의 예로서 압축가스시스템으로부터 응축물을 드레인시키는 방법에 관한 것으로, 
     1) 응축물용 트랩(20)이 제공되고, 응축물은 압축가스시스템이 작동하는 동안 수집되며, 트랩(20)은 수집된 응축물이 빠져나갈 수 있는 출구(22)를 갖는다. 
     2) 퍼징장치(24)는 출구(22)와 연결되어 있으며, 이 퍼징장치(24)는 퍼징장치(24)내 응축물의 존재를 검지하는 센서(26)를 가지고 있고, 타이머회로(30)를 포함한 센서(26)와 연결된 전자제어장치(28)와 전자제어장치(28)에 의해 제어되는 밸브를 포함하고 센서(26)의 영향으로 퍼징장치(24)를 차단하여 응축물이 퍼징장치(24)를 통하여 새나가지 못하게 하거나 응축물레벨이 올라가고 센서(26)가 "응축물없음"에서 "응축물있음"이라는 표시가 있을 때까지 스위치될 때마다 퍼징장치(24)를 열어 타이머회로(30)를 작동시킨다.   회로에 의해 정의된 시간의 만료시 밸브는 이 밸브가 퍼징장치(24)를 다시 닫을 때 센서(26)가 다시 "응축물없음"을 표시할 때까지 열려 있는 것을 특징으로 하는 응축물을 드레인시키는 방법으로 되어 있다.
Patent KR-19990082468-A (KR)
IPC: A46B5/02
Filed: 1997-02-11
Abstract: A toothbrush has an elongated handle with bristles disposed at one end extending outwardly from one surface of the handle. The handle is formed of a semi-rigid plastic material having a pair of flanges disposed on the surface opposite that of the bristles for controlling the flexure at various points along the handle length and a softer material is formed onto that portion of the handle containing the flanges to provide a soft grip for the user.
Patent KR-20000016527-A (KR)
Title: Polyisocyanate modified isomonoolefin-paraalkylstyrene elastomeric compositions
Inventor: GADKARI AVINASH CHANDRAKANT
IPC: C08G18/62
Filed: 1997-06-04
Abstract: PURPOSE: An elastomeric composition is provided to be manufactured from an elastomeric copolymer of an isomonoolefin and a para-methylstyrene. CONSTITUTION: This invention relates to an elastomeric composition and a process for producing the compositions. The composition of this invention contains the reaction product of an elastomeric copolymer of an isomonoolefin having from 4 to 7 carbon atoms and a paraalkylstyrene containing functional groups reactive with isocyanate, one or more polyisocyanate compound(s), and one or more co-reactant compound(s) containing functional groups reactive with isocyanates.
Patent KR-20000022259-A (KR)
Title: Spinneret for flash-spinning
Inventor: DAVIS MICHAEL CHARLES
IPC: D01D5/11
Filed: 1997-06-25
Abstract: PURPOSE: An apparatus for producing synthetic plexifilamentary material and more particularly to a spinneret for flash-spinning a polymeric plexifilamentary web. CONSTITUTION: A flash spin pack for a flash-spinning apparatus is provided in which the pack includes a spin mixture inlet, that communicates with a spin mixture passage, that discharges through a spinning orifice that opens into a slot defined by two opposing faces of the body of the spin pack. The spin pack may have five or more spinning orifices that each discharge into a different slot so configured.
Patent KR-20000050349-A (KR)
Inventor: HONG SEUNG HO
IPC: G03G15/00
Filed: 1999-01-07
Abstract: PURPOSE: A paper supply controller of a printer and a method for supplying a paper are provided to suppress the jam generation between papers by regulating the time to pick up a paper from a paper supply cassette corresponding to a circulation period change of a photosensitive belt. CONSTITUTION: A paper is picked up by the set up paper pick-up reference time until a photosensitive belt is circulated one time from a first page printing point. When a paper supply signal is kept to continue to image-print, it is determined whether the next recognition pattern arrival signal is input. When the next recognition pattern arrival signal is input, a generation interval time between the previously input recognition pattern arrival signal and the present input recognition pattern arrival signal is output. The interval time of the arrival signal generation is corresponded to the time of a second timer(52) counted at a point that the recognition pattern arrival signal is input. Herein, the time data counted in the second timer is obtained at a point of judging that the recognition pattern arrival signal is input. At the same time, counting is started again by resetting the first and second timers.
Patent KR-19990045788-A (KR)
Title: 양액자동공급장치
IPC: A01G31/02
Filed: 1999-01-08
Abstract: 본 발명은 양액자동공급장치에 관한 것으로, 종래에는 원수와 액비를 혼합탱크 내에서 일정비율로 혼합시켜서 된 양액을 식물에 공급하도록 한 혼합탱크식 자동양액공급장치와 원수가 공급되는 공급관에 직접 액비를 주입하도록 한 직접주입식  자동양액공급장치가 주로 사용되었는데 혼합탱크식 자동양액공급장치는 설비비용과 전력소모가 증가하였으며, 직접주입식 자동양액공급장치는 액비를 공급관내에직접 주입하기 위해 메인펌프의 양정보다 높은 압력을 발생하는 고양정 주입장치가사용되어 설비유지보수비용이 비싸며 고장율과 전력소모가 많은 문제점이 있었다. 
     본 발명은 원수를 수용하는 원수탱크와, 원수탱크에 연결되어 펌핑작용을 수행하는 메인펌프와, 액비가 수용된 액비탱크로부터 액비를 공급받아 일정한 액비의수위를 유지하면서 메인펌프의 가동에 따른 흡입력에 의해 일정량의 액비를 액비혼입 및 원수공급관으로 공급하는 액비수위유지장치와, 메인펌프에 의해 공급되는 원수와 액비의 혼합액인 양액을  여과하는 여과기로 구성되어  액비를 공급하기 위한별도의  액비펌프, 원수와 액비를 혼합하기 위한 혼합탱크 및 원수공급폄프와 메인펌프 중 한대를 설치하지 않게 됨으로써 시설비용을 절감하도록 함과 아울러 전력소비량을 줄일 수 있으며 고장율을 최소화하여 설비의 유지보수비용을 줄일 수 있으며 액비와 원수를 적정비율로 혼합하여 안정되게 공급할 수 있도록 한 발명임.
Patent KR-20000051002-A (KR)
Inventor: BAE KYEONG MIN
IPC: B23K11/10
Filed: 1999-01-18
Abstract: PURPOSE: A spot welding machine is provided which employs a control system to apply a proper pressure to a base metal for preventing poor weld quality and deposition. CONSTITUTION: A control system having a pressure application unit, a pressure sensor and a current application unit further includes a comparator to compare the target pressure set in the CPU with the pressure sensed by the sensor to find a difference for display and correction, and a pressure application control to give signal for compensation for shortage.
Patent KR-20000051121-A (KR)
Inventor: IM MIN HO
IPC: H01J31/15
Filed: 1999-01-19
Abstract: PURPOSE: A color cathode ray tube is to provided the same effect as controlling an angle of a scanning line by improving an arrangement of a slot while controlling a vertical pitch of a shadow mask. CONSTITUTION: In a color cathode ray tube having a dichroic electrode in which a plurality of openings are separated a constant distance from each other vertically and horizontally, if a vertical distance between centers of the two adjoining openings in a central position of the electrode is divided by tangent degrees of two to four to form an A, the openings are disposed at a predetermined horizontal distance from the central position in a parallel direction to a major axis of the electrode. An axis horizontally connecting a center of a firstly-disposed opening with a center of a lastly-disposed opening and the major axis form an angle of two to four degrees. The arrangement is repeated at an interval of the distance A in a parallel direction to the major axis.
Patent KR-20000051376-A (KR)
Title: Torque tester
Inventor: WON YOUNG JONG
IPC: G01L5/24
Filed: 1999-01-21
Abstract: PURPOSE: A torque tester is provided to immediately confirm whether a bolt or a nut is fastened with a proper torque by displaying the torque on a display panel of a digital multimeter, improving convenience of use and manipulation. CONSTITUTION: A torque tester includes a torque sensor(10) mounted in a central part of a fastening tool for sensing applied torque values, an adaptor(20) to receive a sensed signal from the torque sensor for outputting a display signal after controlling gains and having an amplifier(21) for amplifying the signal, a gain controller for a user to set a proper gain in advance, and a digital multimeter(30) for receiving the display signal from the adaptor to display a value corresponding to the display signal on a display panel(40).
Patent KR-20000059821-A (KR)
Inventor: KI YEONG CHEOL
IPC: D01F6/70
Filed: 1999-03-09
Abstract: PURPOSE: Provided is a process for a producing a polyurethane elastic fiber which has improved heat resistance and antibiotic deodorant property as well as inherent physical property. Thereby, it is possible to produce a polyurethane elastic fiber which has excellent heat resistance and antibiotic deodorant property. CONSTITUTION: The polyurethane elastic fiber is obtained by a process containing the steps of: pre-polymerizing a long chain diol(A) which has mixed a polyether diol(A-1) and a polycarbonate diol(A-2), a polyol(B) which has a tertiary hydroxyl of at least 1, a hydroxyl number of 3-6 and a carbon number of 4-10 and an excess organic diisocyanate compound(C) to make a pre-polymer; adding a diamine compound(D) as a chain growing agent and a mono amine(E) as a chain stopping agent to the pre-polymer to make a polymer solid powder; and then adding a heat resistance rising additive(formula1), simultaneously adding non porous inorganic ceramic(F) to the polymer solid powder. In the formula1, R1, R2, R3 and R4 are hydrogen, alkyl group or aryl group of carbon number being 1-10 and R5 is alkylene group or benzene ring of carbon number being 1-10. The heat resistance rising additive is selected from the group consisting of a phosphorylmethylethanolamine, a 2-dimethylaminophenoldimethyl phosphate, a 2-diethylaminoethanoldimethyl phosphate, a 2-ethylpropylaminophenoldihydrogen phosphate and a 2-dibutylaminophenoldihydrogen phosphate.
Patent KR-20000060152-A (KR)
Inventor: LEE MYEONG HO
IPC: F24F6/02
Filed: 1999-03-12
Abstract: PURPOSE: An air conditioner with humidifier function is provided to maintain appropriate humidity in a desired place not exceeding 100% by a natural evaporation method with noticeably fine particles of vapour comparing with the case of humidifying by using ultrasonic waves, thereby resolving forming water drops around air discharge part and guaranteeing electric safety due to the permeation of humidity. CONSTITUTION: An air conditioner with humidifier function includes a main body of the air conditioner having an inlet(I) and an outlet, an air flow forming element(30) for forming an air flow toward the outlet from the inlet, an absorption filter exposed to the air flow in the state that containing humidity of water supply by the air flow forming element for evaporating the humidity, and a water supply element(20) for supplying water to the absorption element via a water supply pipe(42) of a water supply control part(40).
Patent KR-20000060653-A (KR)
Inventor: PARK BYUNG IL
IPC: D06Q1/10
Filed: 1999-03-18
Abstract: PURPOSE: Provided is a process for producing a reflexive reflection fabric which has excellent water resistance, durability, reflective effect and workability. CONSTITUTION: The reflexive reflection fabric is obtained by a process containing the steps of: coating and drying 3-12g/m¬2 of an adhesive composition on a surface of a foundation cloth to form an adhesive layer; coating and drying 5-40g/m¬2 of a reflection layer composition on the adhesive layer of the foundation cloth to form a reflection layer: coating and drying 25-85g/m¬2 of a reflexive reflection layer composition on the reflection layer of the foundation cloth to form a reflexive reflection layer; and then heating the same at the temperature of 90-150°C to harden it.
Patent KR-20000061602-A (KR)
Inventor: JUNG DONG KWAN
IPC: H01L21/027
Filed: 1999-03-29
Abstract: PURPOSE: A device for making a deaerator is to remove a remaining gas existed on a photoresist solution layer corresponding to an upper surface of a wafer, thereby prolonging the lifetime of the deaerator. CONSTITUTION: A device for making a deaerator comprises a metal mold(46a,46b) having a separated design compressed from the both sides of a head(42), and a groove(48) having a shape corresponding to that of the head; a heater(47) installed in the metal mold for providing a heat to a side and top portion of the groove; a supplementary block(50) having an insertion hole corresponding to a plurality of holes formed with the head, a setting pin(52a-52d) inserted to a space between the insertion hole of the supplementary block and the respective hole of the head. The setting pins have a tapered upper end corresponding to a tapered inner wall of the insertion hole. The supplementary block is pressed and fixed to cause its shape of upper portion not to be deformed owing to the heat of the heater.
Patent KR-20000061687-A (KR)
Inventor: JUNG HONG JO
IPC: G11B7/095
Filed: 1999-03-30
Abstract: PURPOSE: An apparatus and method for controlling a reproduction speed of an optical disk is provided to exactly detect a vibration amount due to a driving of an inserted optical disk, thereby variably adjusting the reproduction speed of the disk. CONSTITUTION: An apparatus for controlling a reproduction speed of an optical disk comprises a driving portion for rotationally driving an inserted optical disk, a counting portion for counting a desired signal induced from a tracking error signal detected from the rotating optical disk, and a controlling portion for variably controlling the reproduction speed of the optical disk based on a counted result from the counting portion. In the apparatus, the desired signal induced from the tracking error signal is a pulse signal generated when an optical pick-up device crosses the optical disk. A method for controlling a reproduction speed of an optical disk comprises steps of initially driving the inserted optical disk, and variably controlling the reproduction speed of the optical disk according to the desired signal induced from the tracking error signal.
Patent KR-20000067584-A (KR)
Inventor: KIM YUN SU
IPC: B29C55/30
Filed: 1999-04-29
Abstract: PURPOSE: Manufacturing method of thermoplastic resin film is provided, which reduces the strain restraining deflection according to the horizontal part of film by stabilizing the flow of air inside a tenter and remedies the bowing of a film remarkably. CONSTITUTION: In a heat treatment apparatus which fixes the film from a tenter with heat, thermoplastic resin film (F) stretched vertically and horizontally is introduced into a heat treatment apparatus (A) and progressed along its center and heated by the air spouted out from a nozzle outlet (12) by a hot blast fan (11) of a nozzle (10) and an air suction apparatus (B), installed between a heat treatment apparatus (A) and a cooling apparatus (C), keeps the stability of an air current by blocking the high-temperature air transferred from the stage of thermal fixation to the stage of cooling and reduces the bowing of a film.
Patent KR-20000073436-A (KR)
Inventor: BAE HYO DAE
IPC: H01J29/02
Filed: 1999-05-11
Abstract: PURPOSE: A panel for a cathode ray tube is provided to secure a sufficient visible screen on the side whose area is reduced by a cabinet. CONSTITUTION: In a cathode ray tube supporting structure constructed in such a manner that a cabinet(101) supports the front corner portion of a panel(100) constructing a display screen, a cabinet accommodating area is formed along the edge of the front of the panel. The cabinet accommodating area is depressed by the height of the cabinet or more while it does not interfere with the effective screen. A tempered glass is attached to the front of the panel such that a space between the tempered glass and the edge of the panel forms the cabinet accommodating area. The surface of the panel is higher than the cabinet to secure sufficient visible screen at the side as well as the front.
Patent KR-19990068512-A (KR)
Title: 콘크리트구조물의균열부보수공법
Filed: 1999-05-28
Abstract: 본 발명은 콘크리트 구조물에 균열이 발생하였을 경우에 그 균열부분에 에폭시 방수액을 주입하여 균열부분을 보수하는 콘크리트 구조물의 균열부 보수공법에 관한 것이다. 
     본 발명은 콘크리트 구조물의 균열부 표면층을 와이어 브러시로 긁어서 이물질을 긁어내고, 이물질이 제거된 콘크리트 구조물의 균열부분 표면층에 플라이머 접착제를 도포하고, 콘크리트 구조물의 균열부에 도포된 접착제를 따라 접착테이프를 부착한 다음, 상기 접착테이프위에서 균열부를 따라 일정간격을 두고 인젝션탄을 박아 넣고 나서 상기 인젝션탄의 주입구내에 에폭시 수지주입장치의 배출구를 삽입ㆍ고정하고, 실린더 본체의 주입구에 설치된 팩킹부재를 통해 실린더 본체내에 실링제A 및 실링제B를 주입하고, 실린더 본체내에 주입된 실링제A와 실링제B가 혼합된 에폭시수지를 콘크리트 구조물의 균열부내로 주입한 후, 에폭시수지 주입장치 및 접착테이프를 제거하는 것을 특징으로 한다.
Patent KR-20010001352-A (KR)
Inventor: HA SAM CHEOL
IPC: F25B39/02
Filed: 1999-06-03
Abstract: PURPOSE: An evaporator fin is provided to reduce pressure loss at evaporation condition, noise of heat exchanger, and load of blower fan. CONSTITUTION: An evaporator fin(50) comprises a plurality of collars(51) for penetration of a tube(60), and a wavy plate(52) arranged beneath the center of the tube so as to allow a condensate water to smoothly run down smoothly. The wavy plate has at both sides thereof a slit group(53) consisting of an upper slit and a lower slit. The wavy plate has height same or shorter than that of the slit, and cross-sectional width identical or expanding with respect to a direction in which the condensate water flows. The wavy plate is installed in such a manner that the portion of the wavy plate curved upward and the portion curved downward make a vertical symmetry. A fin-tube type heat exchanger is constituted by the tube for flowing of a refrigerant, and the fin through which the tube penetrates and which improves heat exchange efficiency by increasing an air contact area through slits.
Patent KR-20010004540-A (KR)
Inventor: HAN YEONG SEONG
IPC: G11C7/06
Filed: 1999-06-29
Abstract: PURPOSE: A circuit for controlling a sense amplifier is provided to operate at high speed without conflict as cutting off a sense amplifier in a process of storing a data to a memory, although a data stored in a memory cell and a date to be stored are different. CONSTITUTION: A circuit for controlling a sense amplifier includes a transmitting portion(41), a latching portion(42), and a generating portion(43). The transmitting portion receives a control signal and a standby signal and transmits the signals. The latching portion latches a signal which is outputted from the transmitting portion. The generating portion receives an output signal of the latching portion according to a stored standby signal and generates a driving signal. The transmitting portion consists of a CMOS transistor which receives a control signal and an NMOS transistor which receives a standby signal through an inverter.
Patent KR-20010004578-A (KR)
Inventor: LEE U YEONG
IPC: H03K19/00
Filed: 1999-06-29
Abstract: PURPOSE: A circuit of offsetting noise is provided to compensate noise by generating a pulse signal having the phase being opposite to that of the noise during the short moment which the noise is just generated when the noise is generated in the data output terminal of a semiconductor memory device with a high speed of operation. CONSTITUTION: A semiconductor memory device includes a data output buffer having the pull-up and pull-down driver terminals. In a circuit of offsetting noise, a device of reducing an undershoot outputs the first logic signal into the output terminal during the definite initial interval of the data output when the data output buffer outputs the second logic signal into the output terminal. A device of reducing an overshoot outputs the second logic signal to the output terminal during the definite initial interval of the data output when the data output buffer outputs the first logic signal to the output terminal. A device of generating a control signal generates the signals for controlling the operations of the device of reducing the overshoot and the device of reducing the undershoot respectively.
Patent KR-20010009436-A (KR)
Inventor: BAEK SEUNG JU
IPC: B25J15/06
Filed: 1999-07-09
Abstract: PURPOSE: A picker variable control device allows the work of a picker to be smooth by variably installing the picker, the picker to work without instituting it even if the sizes of devices are not same, and the picker to hold devices without damaging them. CONSTITUTION: A device comprises a picker base(10), many pickers(100,102,104,106), many actuators(22,44) and a bevel gear unit. The pickers(100,102,104,106) make a pitch controlling along a straight line inducing device mounted on one side of the picker base(10). The actuators(22,44) drive the pickers(100,102,104,106). The bevel gear unit transfers a driving force to the pickers(100,102,104,106) by being connected to the actuators(22,44) through an upper and a lower racks(26,28).
Patent KR-20010016767-A (KR)
Inventor: KIM JIN CHEON
IPC: H03K3/356
Filed: 1999-08-03
Abstract: PURPOSE: A current sensing type CMOS flip-flop is provided to decrease the number of gate terminals input and output terminals and control the width of respective transistor in inversion/non-inversion outputs, thereby realizing the fast converting function of respective output signal in symmetrical state and decreasing consumption power and size. CONSTITUTION: The current sensing type CMOS flip-flop having a fast output converting function comprises a non-inversion output part(34), a current sensing amplifying part(36) and an inversion output part(38). In the non-inversion output part(34), a gate of a PMOS transistor(P5) is connected to a precharge node(/s), the transistor(P5) and NMOS transistors(N7,N8) are serially connected between a VDD and a ground, a clock(CK) is input to a gate of the transistor(N7) and an input signal(D) is output from a drain of the transistor(P5). The current sensing amplifying part(36) comprises precharge nodes(/S,/R) for maintaining the level of the signal(D) and inversion/non-inversion levels if the level of the clock(CK) is the VDD. In the inversion output part(38), a gate of a PMOS transistor(P6) is connected to the precharge node(/R), the transistor(P6) and NMOS transistors(N9,N10) are serially connected between the VDD and the ground, the clock(CK) is input to a gate of the transistor(N9) and an inversion input signal(/D) is output from a drain of the transistor(P6).
Patent KR-20010017352-A (KR)
Inventor: OH HYEON SEOK
IPC: G11B17/028
Filed: 1999-08-10
Abstract: PURPOSE: A slim disc clamping device is provided to stably clamp a disc without additional driving apparatus such as a motor by using clamping pins. CONSTITUTION: When the power is coupled to a coil(51), a permanent magnet(57) is rotated and a disc is loaded in a turntable(59). With the rotation of the turntable, a rotator(61) is raised. Then, the clamping device, which is composed of three clamping pins and the springs, moves the rotator up and down along the slope(73), and simultaneously clamps the disc.
Patent KR-20010019642-A (KR)
Title: Method for etching polysilicon gate
Inventor: CHOI JI HWAN
IPC: H01L21/306
Filed: 1999-08-28
Abstract: PURPOSE: A method for etching a polysilicon gate is provided to guarantee a high selectivity with a gate insulating layer under the polysilicon gate in a process for etching the polysilicon gate while embodying a vertical profile. CONSTITUTION: A gate insulating layer(102) is formed on a semiconductor substrate(100). A polysilicon gate layer(104) is deposited on the gate insulating layer. The polysilicon gate layer is over-etched in the first atmosphere excluding oxygen-based gas to form a passivation layer(110) on a sidewall of the polysilicon gate layer. The polysilicon gate layer is over-etched in the second atmosphere including oxygen-based gas.
Patent KR-20010019788-A (KR)
Inventor: KO JIN SEOK
IPC: H04L9/32
Filed: 1999-08-30
Abstract: PURPOSE: Authentication method for reducing the load of a visitor location register is provided which allows a mobile switching center not to pass by the visitor location register when the mobile switching center authenticates subscribers, thereby decreasing the visitor location registration load. CONSTITUTION: In case where a mobile switching center performs authentication for incoming from a mobile terminal, the mobile switching center directly requests a location register to authenticate the mobile terminal in response to incoming request from the mobile terminal. The mobile switching center directly receives authentication response from an authentication center from the location register. In case where the mobile switching center carries out authentication for outing to the mobile terminal, the mobile switching center directly requests the location register to authenticate the mobile terminal. The mobile switching center directly receives authentication response from an authentication center from the location register.