baber/WOPTO huggingface dataset:
Patent KR-20010061586-A (KR)
Inventor: PARK GI YEOP
IPC: H01L27/146
Filed: 1999-12-28
Abstract: PURPOSE: A method for forming a micro lens of an image sensor is provided to increase sensitivity of an image sensor by maximizing a focus efficiency of a micro lens. CONSTITUTION: The first photoresist for micro lens is applied on a substrate. The first photoresist pattern is formed by exposing and developing selectively the photoresist. The first micro lens(32a) is formed by flowing and hardening the first photoresist. The second photoresist is applied thereon. The second photoresist pattern is formed by exposing and developing selectively the second photoresist. The second micro lens(34a) is formed by flowing and hardening the second photoresist.
Patent KR-20010065131-A (KR)
Inventor: SUNG SANG HEON
IPC: H03M13/23
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for transmitting high-speed data through a traffic channel of a wireless local loop is provided to transmit high-speed data of 384 Kbps by controlling rate of a convolutional encoder, thereby transmitting high-speed data and moving pictures as well as voice. CONSTITUTION: A rate="3/4", K="9" convolutional encoder(21) receives traffic channel bit for performing convolutional encoding of rate="3/4", K="9" for enabling high-speed data transmission. A block interleaver(22) receives the output of the rate="3/4", K="9" convolutional encoder for performing block interleaving. A scrambling code generating part(23) generates a scrambling code at the speed of 512 Kbps for a traffic channel. The first adding part(24) adds the outputs of the block interleaver(22) and the scrambling code generating part(23). A serial to parallel converter(25) converts a serial signal outputted from the first adding part(24) into a parallel signal. A symbol repetition part(26) regenerates spread symbols outputted from the serial to parallel converter(25). The second and third adding parts(27,28) add the output of the symbol repetition part(26) with Hadamard code and PN(Pseudo Noise) chip rate. The fourth and fifth adding parts(29,30) add the outputs of the second and third adding parts(27,28) with forward link I-channel sequence and Q-channel sequence. A pair of baseband filters(31,32) filter the outputs of the fourth and fifth adding parts(29,30). The first and second multiply parts(33,34) multiply the outputs of the base-band filters(31,32) by cos(2 πfc t) value and sin(2πfc t). An accumulation part(35) accumulates the result of the first and second multiply parts(33,34).
Patent KR-20010065301-A (KR)
Inventor: AHN JAE CHUN
IPC: H01L21/8247
Filed: 1999-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to easily control a following process of forming a metal wire and to reduce fail of a metal wire by forming a gate electrode within a trench of a substrate. CONSTITUTION: A substrate is etched at a certain depth to form a trench. After a tunnel oxide film(11) and the first polysilicon film are formed on the entire surface of the substrate, a photoresist pattern is formed on the first polysilicon film deposited on the trench using a floating gate mask. An exposed portion of the first polysilicon film is removed to form a floating gate(12a) within the trench, thereby defining an LDD(lightly doped drain) region on both sides of the floating gate. An LDD region(14) is formed on a side of the floating gate of the substrate through an LDD ion implanting process. After a dielectric film(15) is formed on the entire surface of the substrate, the second polysilicon film is deposited to completely bury the trench. The second polysilicon film, the dielectric film, and the tunnel oxide film are etched to form a gate.
Patent KR-20010059568-A (KR)
Inventor: SEO BONG UN
IPC: F25D23/02
Filed: 1999-12-30
Abstract: PURPOSE: A door stopper of a refrigerator is provided to use a door stopper for limiting the opening angle of a door to open the door in any direction. CONSTITUTION: A door stopper(20) is mounted under a door(14). The door stopper is attached under the door with protrusion. The door stopper collides to outside of a hinge(10) at a specific larger angle after the door stopper is rotated integrally with the opened door. The door stopper has symmetric form to be useful in common for both sides of the door. When the door is opened at a specific angle from a hinge pin(12), the door stopper is in contact with the right side of the hinge. Thereby, the door is not opened any longer. The door stopper is mounted in any direction of a refrigerator by the symmetric form.
Patent KR-20010066496-A (KR)
Inventor: KIM BAEK SIK
IPC: F01P7/14
Filed: 1999-12-31
Abstract: PURPOSE: A water pump of a vehicle is provided to reduce power loss by rotating an impeller and circulating water when the temperature of an engine rises over a specific level. CONSTITUTION: A water pump of a vehicle comprises a pump pulley(13) connected to a V-belt via a pulley of a crankshaft, an impeller(12) rotating in a casing(11) to forcibly circulate water, a pulley shaft(21) rotating along with the rotation of the pump pulley, and a power control unit controlling an impeller shaft(22) installed at the center of the impeller. The power control unit includes wax(31) sealed in a space formed in the pulley shaft, a piston(32) having a spline(32a) and a combining protrusion(32b), and a sealing member(33) fitted into the pulley shaft to prevent leakage of the wax. After starting an engine, the impeller shaft rotates by the expansion of the wax. Thus, the overheating of the engine is prevented. At a low engine temperature, cooling water is restrained from circulating. After rising to a specific temperature, cooling water is bypassed. Therefore, power loss is avoided.
Patent KR-20000068229-A (KR)
IPC: A61P9/10
Filed: 1997-08-21
Abstract: 본 발명은 비-흡습성의 안정한 결정성 형태의 항혈전성 화합물 N-[N-[N-(4-(피페리딘-4-일)부타노일)-N-에틸글리실]-(L)-아스파르틸]-(L)-β-사이클로헥실-알라닌 아미드, 이러한 안정한 결정성 형태를 제조하는 방법, 이의 약제학적 조성물 및 이의 중간체에 관한 것이고 또한, 본 발명은 화학식 Ⅱ의 화합물의 제조 방법에 관한 것이다; 
     화학식 Ⅱ 
     
       
     
     상기식에서, 
     A, B, Z, E 1 , E 2 , G, R, m, n 및 p는 본원에서 정의된 바와 같다.
Patent KR-20010029457-A (KR)
Title: 용이하게 박리할 수 있는 라벨
IPC: G02B1/10
Filed: 1997-09-03
Abstract: 그의 단들 부근의 접착제에 의해 용기 둘레에 둘려져 접착되게 되며, 그의 단들의 부근이 솔벤트의 접근을 허용하게 천공돼 있어 접착제를 용해시키거나 떼어놓게 되어 라벨(25)의 박리를 손쉽게 하는, 라벨(25)이며; 또한 그렇게 라벨붙여지는 용기(35)에 그와 같이 라벨붙이는 방법이다.
Patent KR-20000052666-A (KR)
Title: Mineral fiber compositions
Inventor: RAPP CHARLES F
IPC: C03C13/06
Filed: 1997-07-08
Abstract: PURPOSE: Mineral fiber compositions and insulation products formed from fibers made from such compositions are provided. CONSTITUTION: Mineral fiber compositions are disclosed which, in a first embodiment, include the following components, indicated in weight percents: about 54 to about 70 percent SiO2, about 0 to about 4 percent Al2O3, about 0 to about 6 percent Na2O, about 0 to about 6 percent K2O, about 0 to about 6 percent MgO, about 10 to about 28 percent CaO, about 6 to about 17 percent total iron as FeO, and about 0 to about 5 percent TiO2, wherein the total weight percent of SiO2 and Al2O3 ranges from about 56 percent to about 72 percent, the total weight percent of MgO and CaO ranges from about 12 percent to about 28 percent, the total weight percent of Na2O and K2O does not exceed 6 percent, and the total weight percent of all components, including trace elements, if any, is 100 percent. In a second embodiment, the compositions include the following components, indicated in weight percents: about 50 to about 68 percent SiO2, about 0 to about 4 percent Al2O3, about 0 to about 6 percent K2O, about 0 to about 6 percent Na2O, about 0 to about 10 percent MgO, about 10 to about 28 percent CaO, about 6 to about 16 percent total iron as FeO, about 0 to about 5 percent TiO2, and about 0.5 to about 12 percent ZrO2, wherein the total weight of Na2O and K2O does not exceed 6 percent and the total weight of all components, including trace elements, if any, is 100 percent.
Patent KR-20000052823-A (KR)
Title: Modified thermoplastic norbornene polymer and process for the production thereof
Inventor: KODEMURA JUNJI
IPC: C08F8/00
Filed: 1997-10-29
Abstract: PURPOSE: A modified thermoplastic norbornene polymer and process for the production thereof is provided, which is suitable for use in electrical and electronic fields as impregnating resins for prepregs, sheets, interlayer insulating films and the like making good use of these excellent various properties. CONSTITUTION: A modified thermoplastic norbornene polymer obtained by graft-modifying a thermoplastic norbornene polymer selected from a ring-opening polymer of a norbornene monomer or a hydrogenated product thereof with at least one unsaturated compound selected from the group consisting of unsaturated epoxy compounds and unsaturated carboxylic compounds, and having a rate of graft modification of at least 10 mol% and a number average molecular weight (Mn) of 500 to 500,000, a production process thereof, and a crosslinking polymer composition comprising the modified thermoplastic norbornene polymer and a crosslinking agent.
Patent KR-20000052853-A (KR)
Inventor: GAFFNEY KEVIN
IPC: G06F13/00
Filed: 1997-10-23
Abstract: PURPOSE: One common message store which can be accessed not only from one, but from multiple terminal and network types is provided to link the message store to a user location database, which keeps a record of every user's current or latest registered location. CONSTITUTION: An incoming message is transmitted to an in/out interface via a transport network(300). The message is stored in a message store(130), translated in a translation unit(150) into a format adapted to the presentation capabilities of receiver's(u) current terminal(400) and delivered to the receiver over a user access interface(120) and an access network(200) with guidance from a location database(140). Earlier received messages, which are kept in the message store, can be accessed and edited via any standardized access network thanks to media translation in the translation unit. A multimedia message is originated by a user in the system(100) via any access network(200) and the user access interface(120). The message is then stored in the message store, translated in the translation unit and delivered to the destination through the in/out interface(110) and an appropriate transport network(300).
Patent KR-20000052939-A (KR)
Title: Method and apparatus for synchronized communication over wireless backbone architecture
Inventor: TIKALSKY TERRY L
IPC: H04W88/04
Filed: 1997-10-29
Abstract: PURPOSE: A method for synchronizing communication among plural nodes which communicate within a network having a wireless backbone of repeaters is provided. CONSTITUTION: A network(100) for interconnecting a plurality of nodes(10) such as communication stations and terminals (T)). The network further includes nodes that function as repeaters. The communication network includes a central hub represented as a master repeater(11), and additional access point repeaters(12-18), of which the repeater(12) is designated as the alternate master. The nodes communicate with the repeaters by radio terminal links(9). Repeaters communicate with one another by radio backbone links(19).
Patent KR-20000053256-A (KR)
Inventor: FELLOWS RICHARD GRIFFITH
IPC: H01M8/04
Filed: 1997-11-13
Abstract: PURPOSE: A system is provided which allows the use of stacks of a single design while retaining the advantages of series connection of the oxidant streams and giving low per pass fuel utilisations. CONSTITUTION: An arrangement is proposed for a system with at least two molten carbonate or solid oxide fuel cell stacks(1,2,3). The cathode flows(14) of these stacks are connected in series while the anode flows(25) are in parallel. All stacks have an internal reforming device for a hydrocarbon fuel. Anode gas is recycled(24) from the stack outlets to the inlets. The invention allows the stacks to be of the same design and this reduces manufacturing costs. The cathode streams between the stacks are cooled by, for example, adding streams of cool air(15) to them. The cathode inlet temperatures can, therefore, be controlled by relatively inexpensive low temperature air valves. The invention allows the system to be designed with few heat exchangers, if any. The per pass utilisation of all the oxidant streams and fuel streams are low. The efficiency of the system is typically 4-5 percentage points higher than that of equivalent conventional systems.
Patent KR-20000070610-A (KR)
Title: 라디오 구조
IPC: H01L27/088
Filed: 1998-01-26
Abstract: 디지털 라디오 송수신기 집적 회로는 디지털 회로에서 정상 임계 전압을 가지고, 아날로그 RF 성분의 적어도 일부에서 감소된 임계 전압을 가지는 MOS 트랜지스터를 포함한다. 이것은 필요한 성능을 저해함 없이 상기 송수신기의 크기 및 무게가 감소될 수 있게 한다.
Patent KR-20000070685-A (KR)
Title: 안전한 로켓 점화 시스템을 갖는 미사일
IPC: F42B15/00
Filed: 1998-11-19
Abstract: 본 발명은 로켓 모터(24)를 구비한 미사일(30)용으로 설계된 로켓 점화 시스템(32)에 관한 것이다.  이 시스템(32)은 광 펄스를 검출하고 그에 응답하여 제1 신호(42)를 제공하기 위한 제1 회로(34)를 포함한다.  압력파를 검출하고 그에 응답하여 제2 신호를 제공하기 위해 제2 회로가 제공된다.  다음에, 제3 회로(22, 40)는 제1 신호(42)와 제2 신호(44)에 응답하여 미사일(30)을 발사한다.  예시적인 실시예에서, 시스템(30)은 제1 신호 형태의 제1 성분과 제2 신호 형태의 제2 성분을 갖는 발사 신호를 생성하기 위한 뇌관을 포함한다.  제1 검출기(34)는 제1 형태의 신호를 검출하고 제2 검출기(36)는 제2 형태의 신호를 검출한다.  프로세서(38, 40)는 제2 검출기(36)에 의한 제2 성분의 수신과 제1 검출기(34)에 의한 제1 성분의 수신 사이에 경과된 시간에서 소정의 유효 시간차 범위 사이의 차를 계산하여 이 차이가 소정의 휴효 시간차 범위 내에 있을 경우 점화 신호를 제공한다.  불꽃 로켓 모터 점화기(22)는 프로세서(38, 40)로부터의 점화 신호의 수신 시에 로켓 모터(24)를 동작시킨다.  특정한 실시예에서, 제1 검출기(34)는 미사일(30)의 로켓 모터(24) 근방에 배치된 광 검출기이며 제1 성분은 광 신호이다.  제2 검출기(36)는 기존의 피토우 압력 검출기이며 제2 성분은 압력 신호이다.  예시적인 실시예에서, 프로세서(38, 40)는 경과된 시간을 소정의 유효 시간차 범위와 비교하도록 프로그래밍된 기존의 미사일 유도 제어 프로세서(38)이다.  프로세서(38, 40) 상의 타이머(46)는 경과된 시간을 측정한다.  소정의 유효 시간차는 제1 검출기(34)와 제2 검출기(36) 간의 위치차와, 상기 제1 성분과 상기 제2 성분의 속도차를 기초로 하여 계산된다.  안전 스위치(48)는 미사일(30)이 사용 준비가 되지 않았을 때 점화 신호를 차단한다.
Patent KR-20010013402-A (KR)
Inventor: BEGUIN ALAIN M J
IPC: B32B9/00
Filed: 1998-05-26
Abstract: A method of forming a layer of silicon on a surface of a substrate (10) comprises the steps of depositing silicon on the surface by a physical deposition process such as electron beam evaporation using a silicon source (4) and, during said deposition process, subjecting the forming film to ionic bombardment from an ion gun (20). The resultant silicon film has stresses which are considerably reduced compared to a film produced by an ordinary physical deposition process. This method is particularly well adapted to the formation of relatively thick silicon layers (>=lmum) on a layer (or stack of layers) of silica, to serve as an etching mask in a subsequent deep etching of the silica by reactive ion etching.
Patent KR-20010076470-A (KR)
Title: Device and method for measuring rotating angle of rotary object
Inventor: OH YEON TAEK
IPC: B25J19/02
Filed: 2000-01-26
Abstract: PURPOSE: A rotational angle measuring device and a method thereof are provided to correct errors, and to allow a rotor to be adapted for precision working by measuring rotational angle of the rotor finely and accurately. CONSTITUTION: A rotational angle measuring apparatus comprises a holder combined with a rotor to turn; a rotational angle sensor having a shaft rotating against the holder; a level having an initial point as reference for measuring the rotational angle of the shaft, and rotating with the shaft of the rotational angle sensor; and an operating unit turning the shaft of the rotational angle sensor. The rotational angle sensor and the level are mounted in the rotating body, and the initial point of the electronic level is set. The rotating body is turned as a target angle, and the level is rotated to restore the value of the level to the initial point. The rotational angel sensor measures the rotation angle of the rotating body by detecting the rotational angle of the shaft.
Patent KR-20010081804-A (KR)
Title: pinger pen
Inventor: JEON YOUNG HAK
IPC: B43K23/012
Filed: 2000-02-18
Abstract: PURPOSE: A ball point pen is provided to attach or detach a body from a header lower part, to exchange a lead of the ball point pen with a new lead, and enable to advertise on a head upper part by using a character or a printed advertisement. CONSTITUTION: The ball point pen includes a body(1), a head upper part(2), and a head lower part(3). The body is a cylinder shape and has a groove(6) on a lower part. The groove serves to extend a little when a user holds the ball point pen between his fingers to release a strain of fingers. The body(1) and the header lower part(3) are attachable or detachable to assemble or separate each other, and a lead of the ball point pen can be replaced with a new lead. A groove(5) is formed on the end of the header upper part(2) to insert a string or a line for making a necklace.
Patent KR-20000071358-A (KR)
Title: 승객 컨베이어
IPC: B66B29/00
Filed: 2000-02-21
Abstract: 승객 컨베이어 승강시의 도약발의 부담을 적게 하여, 넘어짐 방지를 꾀하기 위해서, 승강마루(2)의 선단의 빗형 판의 톱니끝부에서 상기 승강마루측의 소정거리의 위치에, 승객이 계단 위에 발을 내딛기 위한 설자리 위치를 표시하는 도약 마크(6), 또는 상기 빗형 판의 톱니끝부에서 상기 승강마루측의 보폭 상당 거리의 위치에, 승객이 보폭을 조절하기 위한 보행 타이밍 위치를 표시하는 보행 타이밍 마크를 설치한 것이다.
Patent KR-20010084407-A (KR)
Title: Sorting machine
Inventor: CHOI RACK KYUNG
IPC: B07B13/07
Filed: 2000-02-25
Abstract: PURPOSE: A sorter is provided, which has a fast operating speed, appropriately treats a large amount of materials and exactly classifies the materials such as relief farming plants, fruits and vegetables per sizes. CONSTITUTION: The sorter is characterized in that a plural bars are mounted between two circulation tracks(3), each of the bar is mounted between bearings(5, 13) circulating along the circulation tracks(3), a gap between the bearings(5, 13) is widened as it goes from the left side to the right side so that a gap between the bars is widened as it goes from the left side to the right side, and relief farming plants, fruits or vegetables moving along the bars on the bars are dropped into a container(22) arranged in the lower part of the bars so that they can be exactly classified per sizes.
Patent KR-20010091171-A (KR)
Title: Method for making gas sensor and jig for use in that method
Inventor: YOO DO JOON
IPC: G01N27/26
Filed: 2000-03-13
Abstract: PURPOSE: A gas sensor manufacturing method and a jig used in the method are provided to introduce an automation system for effectively carrying out the wire-bonding, welding and cutting, thereby improving the assembling work and the productivity with a uniform quality by automating the line connection work. CONSTITUTION: A gas sensor manufacturing method includes the steps of preparing a plate type lead frame(10) formed with one or more than two longitudinal holes(10a) for positioning sensor chips and a jig system for positioning the lead frame and the sensor chips, positioning the lead frame and the sensor chips on the jig system in such a manner that the sensor chips are positioned in the sensor chip positioning holes of the lead frame, bonding electrode pads(14a) of the sensor chips with the lead frame by wires(16), separating the lead frame wire-bonded with the sensor chips from the jig system, laying the lead frame on a stem(17) for coupling stem heads(18a) of stem pins(18) of the stem with the lead frame by welding the stem heads with the wires, and cutting connection parts of the lead frame and the upper end part of the stem.
Patent KR-20000053769-A (KR)
Inventor: MOON SANG DONG
Filed: 2000-04-07
Abstract: PURPOSE: An electronic commerce service method is provided so that buyers and seller are distinguished by a categories, thereby the buyer need not to visit the respective sites which the buyer uploads the buying information. CONSTITUTION: An electronic commerce service method includes the procedure. A seller connects a home page of a server computer through a network. The server computer transfers a buyer an initial web page which has a distinguishing mark indicating the seller and manufactures being separated by categories, then the buyer selects one of the categories of the seller or manufactures. The server computer sends a selling information input page to the seller. The seller inputs a selling term in the selling information input page (102) and pays a promised money (104), then the server computer certificates whether the promised money is paid or not (106). The server computer converts the selling information by the seller into a message to be sent to the buyer and sends the information to the buyer (108).
Patent KR-20010090917-A (KR)
Title: Drainspout for condensation in ceiling-type air conditioner
Inventor: KO CHEOL SU
IPC: F24F13/00
Filed: 2000-04-08
Abstract: PURPOSE: A condensate water collection apparatus is provided to reduce thickness of indoor unit and manufacturing cost by preventing the condensate water formed at the surface of the heat exchanger from flowing into the air inlet port of the front grille of the indoor unit. CONSTITUTION: An apparatus comprises a front grille(11) having an inlet port and an outlet port for the air which is heat-exchanged in a heat exchanger(10) arranged in a horizontal direction; a plurality of condensate water collection guides(30) each of which is shaped as a rod having a V-shaped cross section, wherein condensate water collection guides are arranged onto the front grille in such a manner that guides collect the condensate water formed at the heat exchanger without causing interference with the air introduced through the inlet port formed at the front grille; and a condensate water drain unit(13) installed at an end of the water collection guide so as to collect the condensate water collected in the condensate water collection guide and discharge the condensate water to outside.
Patent KR-20010095886-A (KR)
Title: Method for concluding environment temperature of Kimchi refrigerator
Inventor: KIM GYU WAN
IPC: F25D11/02
Filed: 2000-04-12
Abstract: PURPOSE: An outdoor air temperature estimation method for kimchi storage device is provided to maintain the kimchi storage device at a temperature range corresponding to the preset mode without using a sensor for sensing outdoor air temperature. CONSTITUTION: A method comprises a first step(S10) of judging whether the operating mode of kimchi storage device is high and low temperature seasoning and fermentation mode or storage mode; a second step(S12) of detecting the value of temperature change from the starting to the restarting of compressor or heater, if it is judged in the first step that the operating mode is high and low temperature seasoning and fermentation mode; a third step(S14,S16) of estimating outdoor air temperature in accordance with the detected value, and controlling operation of the heater or compressor in accordance with the difference between the estimated temperature and the temperature of interior of the kimchi storage device; a fourth step(S18) of detecting the value of temperature change from the starting to the restarting of the compressor, if it is judged in the first step that the operating mode is storage mode; and a fifth step(S20,S22,S24) of estimating the outdoor air temperature in accordance with the detected value, and controlling operation of the compressor in accordance with the difference between the estimated temperature and the temperature of interior of the kimchi storage device.