baber/WOPTO huggingface dataset:
Patent KR-20000031918-A (KR)
Title: Device and method to lock key of mobile communication terminal by message transmission to lock key at base station.
Inventor: KWAK JAE MIN
IPC: H04B7/26
Filed: 1998-11-11
Abstract: PURPOSE: A device is provided by message transmission locking key at vase station. CONSTITUTION: A mobile communication system occurs message locking a key by call, has the message locking key to the signal comcelling call, includes sending base station and key inputter, receives the signal concelling call from base station, detects the message locking key, and locks the key of inputter.
Patent KR-20000032004-A (KR)
Title: Clip driver
Inventor: SATO HISAO
IPC: B42F1/02
Filed: 1998-11-12
Abstract: PURPOSE: A clip driver for binding documents by using a clip is provided to achieve continuous operation of the clip driver by discharging the front-most clip out of the clip driver and simultaneously advancing the next clips forward by one manipulation of a handle since a plurality of protrusions is provided to prevent the next clips from moving backward and the clip insertion opening is provided at a rear part of the clip driver. CONSTITUTION: A clip driver for binding documents by using a clip made of a single elastic plate-like member and constituted by a bent portion and a pair of elastic grasping portions continued from the bent portion to grasp the documents therebetween, includes a case body having a document holding opening(18) at a front part for holding documents(6), a clip insertion opening(47) at a rear part for inserting the clips, a top opening(34) formed longitudinally in the front end portion of a top part, a clip passage elongated from the clip insertion opening to the document holding opening, and a protrusion(27) to be coupled with a clip for moving the clip only forward while preventing from moving backward, a handle(13) inserted in the top opening and movable back and forth for conveying a front-most clip to the document holding opening by a spring(17), and a conveyance element(14) movable back and forth in association with the movement of the handle for advancing next clips forward and having a plurality of protrusions(65) movable backward without moving back the advanced clips.
Patent KR-20000032360-A (KR)
Title: Resin composition for shoe heel
Inventor: PARK KYU SHIK
IPC: C08L23/04
Filed: 1998-11-13
Abstract: PURPOSE: A resin composition for shoe heels comprising polyethylene, polypropylene, styrene butadiene block copolymer, optionally inorganic fillers, and other additives is provided which is excellent in hardness, tensile strength, specific gravity, and flexibility as well as process ability. CONSTITUTION: A resin composition for shoe heels comprises 30 to 40% by weight of polyethylene, 20 to 30% by weight of polypropylene, 20 to 30% by weight of styrene butadiene block copolymer, 10 to 20% by weight of polystyrene, and optionally inorganic fillers, and other additives. The resin composition has not only the advantages of excellent physical properties such as hardness and tensile strength, low specific gravity and excellent flexibility, in particular cold resistant flexibility, but also the advantages of easy work such as sewing by applying adhesives to the molded sheet.
Patent KR-20000032578-A (KR)
Title: Window type air conditioner
Inventor: JANG U SEONG
IPC: F24F1/02
Filed: 1998-11-16
Abstract: PURPOSE: A window type air conditioner is provided to improve a heat exchange efficiency of an outdoor heat exchanger, to prevent discharge of compensate water outdoor and to make easy the combination of an outdoor heat exchanger to a shroud. CONSTITUTION: An indoor heat exchanger combined to the indoor part of a cabinet(1) generates compensate water. The compensate water discharged to outdoor from the indoor via a compensate water channel is dispersed by the rotational force of a rotating blower fan. A semi-circular water splash preventing member(108) is formed outside of a shroud(15). The dispersed compensate water is collided to the water splash preventing member, thus the discharge of the compensate water to an inlet hole of outdoor is prevented. The compensate water is guided to an outdoor heat exchanger(16) by the member for preventing water splash, and the heat exchanged with the air passing the outdoor heat exchanger by the rotational force of the blower fan. Thereby heat exchange efficiency of the outdoor heat exchanger is improved.
Patent KR-20000033812-A (KR)
Title: Method for controlling excavator for repeating work and returning work and excavator using thereof
Inventor: LEE JEONG CHEOL
IPC: E02F3/43
Filed: 1998-11-25
Abstract: PURPOSE: A method for controlling a returning and a heavy equipment are provided to return a front end of a working device with a straight trace in the heavy equipment having the working device operated with a multi-joint such as an excavator, and to return the working device according to a three-dimensional formula about a time for smoothly working and reducing a shock at a repeating work. CONSTITUTION: When a repeating work is commanded during a manual work, each working device is moved to an initial position. A counter is decided one again, and a signal of a joystick stored in a step for storing the repeating work is outputted. A hydraulic control valve(33) is moved by receiving the same signal with a signal received when the working device is moved at a storing. If is checked if a present position of the working device is exceeded from a previously stored value of S_DATA. When the value is exceeded to a permitting limited value, the counter is not proceeded and a compensation is performed by a comparable controller. When an error is exceeded the permitting limited value, a stored value of sensor or a value of joystick signal is not proceeded and when the error is exceeded the permitting limited value, the value of sensor and the value of joystick signal are maintained. The value of sensor or the value of joystick signal is repeated until the error is returned inside the permitting limited value. When the error calculated by the S_DATA is not exceeded the permitting limited value, the compensation is performed by the comparable controller after increasing the counter.
Patent KR-20000037800-A (KR)
Title: Optical demultiplexer
Inventor: JEON MIN YONG
IPC: H04B10/299
Filed: 1998-12-02
Abstract: PURPOSE: An optical demultiplexer is provided to achieve the superior quality of the optical demultiplexer regardless the polarization by using an optic fiber having a high polarization mode distribution rate. CONSTITUTION: An optical demultiplexer has an input beam source consisting of a pump beam source(41a) and a signal beam source(41b). The input beam source is amplified by first and second beam amplifiers(51a,51b). First and second band pass filters(52a,52b) are provided to remove noise of the optical signal amplified by the first and second beam amplifiers(51a,51b). A 3dB optical fiber coupler(31) for outputting two optical signals are provided. The 3dB optical fiber coupler(31) combines output signals of the first and second band pass filters(52a,52b). An optical fiber(12) is provided to generate 4-optical wave signal. The 4-optical wave signal is demultiplexed by a band pass filter.
Patent KR-20000038874-A (KR)
Title: Cathode structure for color cathode ray tube
Inventor: SHON GI BOK
IPC: H01J9/02
Filed: 1998-12-09
Abstract: PURPOSE: A cathode structure for a color cathode ray tube is provided to minimize the change of the location of a cathode supporting tube to which the cathode is inserted. CONSTITUTION: A cathode structure for a color cathode ray tube comprises a cathode supporting tube(101) into which a cathode is inserted, a cap which is engaged with the cathode supporting tube, a crystallization member which is fused to the middle end portion of the cathode supporting tube(101) to fix the cathode supporting tube(101). The cathode supporting tube(101) comprises a first supporting tube and a second supporting tube. Both ends of the cathode supporting tube(101) are opened, and the cathode is inserted into the opened portion.
Patent KR-19990063073-A (KR)
Title: 감방사선성 조성물
IPC: G03F7/004
Filed: 1998-12-15
Abstract: (A) 착색제, (B) 알칼리 가용성 수지, (C) 다관능성 단량체 및 (D) 광중합 개시제를 함유하는 감방사선성 조성물로서, 상기 알칼리 가용성 수지 (B)는 
     (1) 하기 화학식 1로 표시되는 단량체, 
     (2) 분자내에 적어도 1개의 카르복실기를 갖는 에틸렌성 불포화 단량체, 및 필요에 따라서 
     (3) 상기 (1) 및 (2) 이외의 공중합가능한 에틸렌성 불포화 단량체의 공중합체 
     인 것을 특징으로 하는 감방사선성 조성물이 개시되어 있다. 
     
       
         
       
     
     식 중, R 1 은 수소 원자 또는 메틸기를 나타낸다. 
     본 발명의 감방사선성 조성물은 안료를 고농도로 포함하는 경우에도 우수한 현상성을 나타내고, 현상시에 미노광부의 기판상 및 차광층상에 잔사 및 바탕 오염을 발생시키지 않으며, 기판 및 차광층으로의 밀착성이 우수한 화소를 제공할 수 있다.  따라서, 본 발명의 감방사선성 조성물은 전자 공업 분야에서의 칼라 액정 표시 소자용 칼라 필터를 비롯한 각종 칼라 필터의 제조에 매우 바람직하게 사용할 수 있다.
Patent KR-20000040452-A (KR)
Title: Electrolytic device for producing drinkable water containing gold or silver
Inventor: SUK HYUN CHUL
IPC: C02F1/68
Filed: 1998-12-18
Abstract: PURPOSE: An electrolytic device for producing drinkable water containing gold or silver components is provided, which is characterized in that pure gold or silver is dissolved in the distilled water by electrolysis. CONSTITUTION: An electrolytic device is composed of a switch(SW10), a sensor(10) for checking the level of the distilled water in a cup, a sensor(20) for checking current, and supplying device of voltage(30, 50). The sensor(10) for checking the level of the water is composed of a silicon control rectifier, zener diode(ZD), and a gold bar or a silver bar. The sensor(20) for checking current which uses photo coupler supplies a power source through a transistor(Q20). The supplying device of voltage(50) is connected to the transistor(Q50) and RLY to control the power source, and a light emitting diode is installed to detect whether the power source is on or off.
Patent KR-20000042576-A (KR)
Title: Device and method for driving deck of vcr for vehicle
Inventor: JANG U SEOK
IPC: G11B20/10
Filed: 1998-12-26
Abstract: PURPOSE: A device and a method for driving a deck of a VCR for vehicle are provided to automatically withdraw a tape from the deck by driving the deck to prevent a damage of tape and deck when a temperature inside the deck is raised over a certain temperature. CONSTITUTION: A loading of tape inside a deck is decided. A temperature inside the deck is detected when the tape is loaded. The tape is withdrawn from the deck by driving a servo system when the temperature inside the deck is higher than a reference temperature. The deck of a VCR for vehicle is driven by finishing the detection of the temperature inside the deck and repeating the operations. Thereby, the damages of the tape and the deck are prevented.
Patent KR-20000042878-A (KR)
Title: Cell projection mask
Inventor: HAN YOUNG MOK
IPC: G03F1/20
Filed: 1998-12-28
Abstract: PURPOSE: A cell projection mask is provided to prevent scattering of electron in an absorbing layer by locating an ion implantation layer within the absorbing layer. CONSTITUTION: A cell projection mask is formed on a membrane in order to absorb or scatter a projected electron beam. The membrane is formed on a frame in order to maintain a balance of a stress for the electron beam. The cell projection mask comprises an absorbing layer(23) for absorbing or scattering the projected electron beam. The absorbing layer comprises one or more ion implantation layers at its inner portion. The implantation layers comprises a first ion implantation layer(24A) selected by one of Sn, Sb, and Ag and a second ion implantation layer(24B) selected by one of As, Se, Ge, P, or B.
Patent KR-20000043820-A (KR)
Title: Dram cell capacitor and fabrication method thereof
Inventor: JO SEONG DONG
IPC: H01L27/108
Filed: 1998-12-29
Abstract: PURPOSE: A DRAM cell capacitor and a fabricating method thereof are provided to have no hemispherical grain at upper edges of storage electrodes and thereby to prevent a bridge between two adjacent electrodes due to the grain. CONSTITUTION: In a fabrication of a DRAM cell capacitor, an interlayer dielectric(100) having contact holes(102) is formed on a substrate. After a storage electrode layer is deposited on the dielectric layer(100) and in the contact holes(102), a mask pattern for defining storage electrodes(104a) is provided on the storage electrode layer. Next, polymer is formed on sidewalls of the mask pattern the moment the storage electrode layer is partially etched. At this time, the storage electrode layer under the polymer is attacked by fluorine radical in etch gas. After that, the storage electrode layer is wholly etched by using both the mask pattern and the polymer as a mask, and then the mask pattern and the polymer are removed. Therefore, the storage electrodes(104a) having upper edges attacked by the fluorine radical are obtained. Next, hemispherical grains(112) are grown on surfaces of the storage electrodes(104a) except the upper edges.
Patent KR-20000044646-A (KR)
Title: Image sensor structure
Inventor: PARK GI YEOB
IPC: H01L27/146
Filed: 1998-12-30
Abstract: PURPOSE: An image sensor is provided to have a structure which is capable of increasing a resolution per unit area and a light concentrating efficiency per unit pixel. CONSTITUTION: An image sensor comprises a plurality of color filters(205), a plurality of micro lenses(206), and a plurality of light sensing elements. Each of the color filters(205) has a regular hexahedron shape, and the micro lenses(206) correspond to the color filters(205), respectively. Each of the micro lenses(206) has a round shape which has a circle adjacent to respective inner planes of the regular hexahedron. Six light sensing elements are arranged to have an interval of 60 degree with center in one light-sensing element.
Patent KR-20000047183-A (KR)
Title: Lock detect apparatus for phase lock loop and method therefor
Inventor: KIM DAE HYUN
IPC: H03L7/00
Filed: 1998-12-31
Abstract: PURPOSE: A lock detect apparatus for a phase lock loop and method therefor are provided to prevent efficiency deterioration due to erroneous lock detect of a phase lock loop by determining whether lock of a phase lock loop is detected under unstable condition and setting a point of time when lock of the phase lock loop is continuously detected as a lock condition of the phase lock loop. CONSTITUTION: Method for detecting a lock signal of a phase lock loop comprises the steps of: detecting lock condition based on output level of a phase lock loop (20); storing information of the condition according to the result of lock detect; counting a crossing cycle of the un-lock and the lock condition; and setting a lock condition of the phase lock loop when calculation in lock condition before and calculation in lock condition at present are identical after confirming a calculation by means of the lock detect means during the lock storage.
Patent KR-19990035774-A (KR)
Title: 메모리시험장치
IPC: G11C29/56
Filed: 1997-10-23
Abstract: 불량구제라인을 구비한 IC메모리를 시험하는 메모리 시험장치에 있어서, 불량해석메모리의 기억용량을 피시험 메모리의 2배의 기억용량으로 족하도록 구성한 메모리 시험장치를 제공하는 것이다.  피시험 메모리 DUT의 기억용량과 동일한 기억용량을 가진 주기억영역(13A)을 갖는 불량해석메모리(13)에 이 불량해석메모리의 주기억영역(13A)의 행어드레스방향(X좌표방향)또는 열어드레스 방향(Y좌표방향)의 어느 한쪽의 피시험 메모리의 기억용량과 대략 동일 용량의 확장기억영역(13B)를 설치하고, 더욱이 피시험 메모리의 불량구제라인을 억세스하는 어드레스 신호를 확장기억영역을 억세스하는 어드레스 신호로 변환하는 어드레스 변환수단을 설치하고, 불량구제라인상의 불량메모리셀의 위치정보를 불량해석메모링의 확장기억 영역에 기입하도록 한다.
Patent KR-19990044002-A (KR)
Title: 편광 변환 소자, 편광 조명 장치 및 이것을 사용한 표시 장치 및 투사형 표시 장치
IPC: G02F1/13357
Filed: 1997-06-25
Abstract: 입사광속을 집광하여 상호 공간적으로 분리된 복수의 중간광속을 형성하기 위한 제 1 광학요소(200)와, 중간광속을 2개의 편광광속으로 공간적으로 분리하고, 양편광 광속의 편광방향을 일치시켜 한 종류의 편광광속으로 하는 제 2 광학요소(300)를 가지고 있다.  제 2 광학요소(300)에는 편광분리 유니트 어레이의 반사면에 대응하는 부분에 직접 광이 입사되는 것을 막는 차광판(370)이 배치되고, 중간광속을 2개의 편광광속으로 분리하는 성능을 높이고 있기 때문에, 편광방향이 일치한 한 종류의 편광광속에 높은 효율로 변환할 수 있다.
Patent KR-19990067631-A (KR)
Title: 광전도체 벨트 상에 색분해 영상을 중합하기 위한 시스템
Filed: 1996-10-07
Abstract: 광전도체 벨트(12)의 변부 위치를 검출하도록 동작하는 영상 시스템(76)의 광전도체 벨트(12) 상에 색분해 영상을 중합하기 위한 시스템에 관한 것이다. 상기 중합 시스템은 광전도체 벨트 상에 잠상을 형성하기 위하여 사용되는 동일한 레이저 스캐너를 사용하여 상기 위치를 검출한다. 상기 중합 시스템은 연속 이송 경로로부터의 벨트의 편차를 줄이기 위하여, 검출된 위치에 기초하여 광전도체 벨트(12)를 조종하는 벨트 조향 제어 시스템(103)을 포함한다. 상기 중합 시스템은 광전도체 벨트(12) 상에 잠상을 형성하기 위하여 검출된 위치에 기초하여 스캐닝되는 레이저 빔의 변조를 제어하는 스캔 제어 시스템(88)을 역시 포함할 수 있다. 벨트 조향(103) 및 레이저 빔 스캐닝(88)을 제어함으로써, 상기 중합 시스템은 중합된 색분해 영상을 출력 매체에 전송할 때 최종 다색 영상의 영상 품질을 유지한다.
Patent KR-19990076634-A (KR)
IPC: C09J121/00
Filed: 1996-08-16
Abstract: A pressure-sensitive adhesive comprising a blend of at least two components, wherein the first component is at least one pressure-sensitive adhesive and the second component is at least one thermoplastic material, wherein the components form a blended composition having more than one domain and, wherein one domain is substantially continuous (generally, the pressure-sensitive adhesive) and the other domain is substantially fibrillous to schistose (generally, the thermoplastic material). The second component can be (a) at least one thermoplastic elastomer, (b) at least one elastomer with a tackifying resin or (c) at least one elastomer.
Patent KR-19990087338-A (KR)
Title: 제초제 및 식물 성장 조절제로서의 2-아미노-4-비시클로아미노-1,3,5-트리아진
IPC: C07D409/12
Filed: 1997-02-14
Abstract: 본 발명은 제초제 및 식물 성장 조절제로서 적합한 화학식 I의 화합물 및 그의 염에 관한 것이다: 
     화학식 I 
     
       
     
     상기식에서, 
     R 1 내지 R 6 , Y 1 , Y 2 , Y 3 , m 및 n은 청구범위 제 1 항에서 정의한 바와 같다.  상기 화합물은 화학식 V의 중간체를 사용하여 공지된 방법으로 유사하게 제조할 수 있다.
Patent KR-20000005165-A (KR)
Title: Ultra-flexible retro-reflective sheeting with coated back surface
Inventor: FREY CHERYL M
IPC: G02B5/124
Filed: 1996-07-29
Abstract: PURPOSE: An ultra-flexible retro-reflective sheet is provided to improve a retro-reflective capability by having coated back surface. CONSTITUTION: The retro-reflective article comprises an ultra-flexible structured retro-reflective sheeting (10) having a front surface and a back surface, the sheeting (10) retro-reflecting light entering through the front surface, wherein the sheeting comprises an overlay film (12), a two-dimensional array (14) of substantially independent structured elements, the structured elements bonded to the overlay film, and a sealing film (16) forming the back surface of the sheeting and bonded to the overlay film (12) between the structured elements; a plurality of indentations (22) in the sealing film (16); and a seal coat located on the sealing film, wherein the seal coat at least partially fills the indentations in the sealing film (16).
Patent KR-20000022327-A (KR)
Title: Pressure sensor for mounting on the components side of a printed circuit board
Inventor: WINTERER JURGEN
IPC: G01L9/00
Filed: 1997-06-27
Abstract: PURPOSE: A pressure sensor is provided to measure the precise pressure of the media which will be provided to sensors and mount on the components side of a printed circuit board. CONSTITUTION: A pressure sensor consists of a chip carrier made of electro insulating material and having an approximately flat chip carrying surface(4) and electrode terminals(7) which extend through the chip carrier (5) and are electrically connected to the semiconductor chip (6). The semiconductor chip (6) with the pressure sensor and electro circuit assigned to this sensor is fastened to chip carrying surface(4). The chip carrier (5) is open at the side (22) opposite to the components side (2) of the printed circuit board and has at its edges (24, 25) that delimit the opening (23) supporting means (26) that form positively and mechanically engage, without play, holding means (27) for an adapter (28) that can be set on the chip carrier (5), so that when the adapter (28) is set on the chip carrier (5) the holding means (27) and the supporting means (26) engage each other.
Patent KR-20000050702-A (KR)
Inventor: YANG CHANG OK
IPC: C05F3/06
Filed: 1999-01-14
Abstract: PURPOSE: Provided is a device and method for preparing a bulking agent for a compost using paper sludge is provided which reuses cheap paper sludge instead of existing costly sawdust or chaff to reduce environmental pollution and to lower production cost. CONSTITUTION: A device is equipped with a first drier(300) of mixing and drying paper sludge(100) and organic wastes(200); a molder(400) of adding an urea fertilizer and an aerobic microorganism to the materials discharged from the first drier and molding them; and a second drier(500) of drying the materials discharged from the molder. And the bulking agent is prepared with low cost and on a large scale by using the device.
Patent KR-20000051251-A (KR)
Inventor: SAENGWAI S
IPC: H01L21/20
Filed: 1999-01-20
Abstract: PURPOSE: A method for cleaning a chemical vapor deposition(CVD) chamber is provided to eliminate a metal pollutant from the CVD chamber, the metal pollutant being capable of contaminating succeeding CVD processes. CONSTITUTION: A method for cleaning a chemical vapor deposition(CVD) chamber comprises the steps of: inducing mixing gas including medium gas and cleaning gas into the chamber; exciting the mixing gas so that plasma is formed in the chamber; and cleaning the chamber by the plasma for a predetermined period of time.
Patent KR-20000051320-A (KR)
Inventor: KIM SUNG CHUL
IPC: B23K3/02
Filed: 1999-01-15
Abstract: PURPOSE: A solder is provided to supply solder to a nozzle as much as the set up amount and to continuously solder by optimizing the melting temperature of the solder with a preheating and a heating action and sending the solder. CONSTITUTION: In supplying solder a small amount, a supply regulation guide stand(15) is moved to a front part while in supplying a large amount, the supply regulation guide stand is moved a rear part. A supply regulation pin(34) and a press regulation pin(35) descend and a work piece press unit(33) ascends at a certain point. Herein, the point is the time when the supply regulation pin is out of the supply regulation guide stand on a pulling action of a work lever(30). Accordingly, a soldering thread(14) is transferred by being pressured. While pressurizing and transferring the soldering thread, the press regulation pin is contacted by a press guide stand(16) and faced upward so that the supply regulation pin also faces upward. The operation piece press unit(33) faces downward, and pressurization and transmission are stopped. A piston operating pipe(26) is pressurized to a front part with a front pressurizing unit(39) of a transmission stand(37) to send the solder.
Patent KR-20000055107-A (KR)
Inventor: BAE JAE YEONG
IPC: C07D307/32
Filed: 1999-02-03
Abstract: PURPOSE: Provided is a method for preparing a gamma-substituted butyrolactone derivative which is useful in the preparation of a racemic form and an optical isomeric form. Thereby, the derivative can readily be synthesized with high yield. CONSTITUTION: In the method for preparing the gamma-substituted butyrolactone derivative, 1,2,4-butantriola is used as a starting material and 1,2-substituted-1,2-dihydroxy-4-cyanobutanean is used as an intermediate. The resultant gamma-substituted butyrolactone is represented by formula(1), wherein * is asymmetric carbon; R1 is hydroxy, acetoxy or halogen atom. The preparing method comprises the steps of: conversing racemic of formula 2 or optical active 1,2,4-butantriol into racemic or 1,2-substituted-1,2-dihydroxybutan-4-ol; conversing racemic of formula 3 or optical active 1,2-substituted-dihydroxybutan-4-ol into racemic of formula 4 and optical active 1,2,-substituted-1,2-dihydroxy-4-methansulfonyloxybutane; conversing racemic of formula 4 and optical active 1,2,-substituted-1,2-dihydroxy-4-methansulfonyloxybutane into racemic of formula 5 or optical 1,2-substituted-1,2-dihydroxy-4-cyanicbutan; and conversing racemic of formula 5 or optical 1,2-substituted-1,2-dihydroxy-4-cyanicbutan into racemic of formula 1 or optical active gamma-substituted-butyrolactone derivative.