baber/WOPTO huggingface dataset:
Patent KR-20010059354-A (KR)
Inventor: KIM HYEONG JUN
IPC: F02D41/06
Filed: 1999-12-30
Abstract: PURPOSE: An electro mechanical valve engine starting method of a vehicle is provided to precisely start the engine within a load of a battery through identifying a closing time of an intake valve and applying time of start power. CONSTITUTION: After turning on an engine start(300), an ECU(Electronic Control Unit) and an electro mechanical valve controller are initialized(301). Then, an intake valve is closed while turning on a starter(302). After rotating an engine, engine RPM(Revolutions Per Minute) is detected(303). In case of the engine RPM at 200 RPM, strokes of each cylinder are detected for closing an exhaust valve of the cylinder in an exhaust stroke(305). After injecting fuel, an intake valve is opened . Then, the intake valve is closed to perform compression and ignition. After transferring driving force, the exhaust valve is opened. After closing the exhaust valve, the engine RPM is detected. Synchronous fuel is injected until the engine RPM at 600 RPM to perform suction, compression, and exhaustion.
Patent KR-20010059560-A (KR)
Title: Shelf for refrigerator
Inventor: KIM JIN HAN
IPC: F25D21/04
Filed: 1999-12-30
Abstract: PURPOSE: A shelf for a refrigerator is provided to preventing dew from forming due to temperature difference by inhibiting the temperature difference on the upper and the lower portion of a glass shelf. CONSTITUTION: A cantilever shelf is laid on a holder(20) at the rear(24) of a refrigerator. A rib(22) is protruded to the rear of a connecting frame(16) for connecting both sides(12,14) of a bracket. The rib is mounted to occupy a part of a path for cold air or integrally connected to the rear of the connecting frame. In addition, the rib is connected by an additional member attached to the rear of the connecting frame. Cold air flows downward through a path between the cantilever shelf and the rear of the refrigerator. A part of the cold air collides to the rib to be guided by the rib down to a glass shelf(30). The other cold air flows as it is. The rib guides a part of cold air flowing between the rear end of the cantilever shelf and the rear wall of the refrigerator. Thereby, the cold air flows through the lower face of the glass shelf. The cold air is supplied to the upper and the lower portion of the glass shelf regularly. Therefore, the upper and the lower portion of the glass shelf have no temperature difference.
Patent KR-20010059763-A (KR)
Inventor: RYU SANG IK
IPC: F16H48/08
Filed: 1999-12-30
Abstract: PURPOSE: A differential operation limiting device automatically executes differential operation limiting function to appropriately distribute driving force to driving wheels even when a slip occurs on one of the wheels. CONSTITUTION: A limiting device comprises a first and a second side helical gears(53, 55), a first pinion helical gear(57), a second pinion helical gear(59), a differential case(61), pinion shafts(63, 65), a drive gear(67) and a differential operation limiting device. The first and the second side helical gears(53, 55) are engaged with a drive shaft(51). The first pinion helical gear(57) is engaged with the first side helical gear(53) and installed to be movable leftward and rightward. The second pinion helical gear(59) is engaged with the second side helical gear(55) and installed to be movable leftward and rightward. The differential case(61) covers the side helical gears(53, 55) and the pinion helical gears(57, 59). The pinion shafts(63, 65) engages the first and the second pinion helical gears(57, 59) with the differential case(61) respectively. The drive gear(67) is fixed to the differential case(61) and operated by a driving pinion of a propeller shaft. The differential operation limiting device is installed between the first and the second pinion helical gears(57, 59) and the differential case(61) to generate frictional force between either of the side helical gears(53, 55) and the differential case(61) to execute the differential operation limiting function when the side helical gear(53, 55) excessively rotates.
Patent KR-20010029511-A (KR)
Title: 여러 가지 파라메터를 나타내는 값의 레코드에 대한 어드레스 할당 방법
IPC: H04L49/111
Filed: 1997-08-25
Abstract: 본 발명은 여러 가지 파라메터를 나타내는 값의 레코드에, 각각의 값 레코드에 관련된 데이터가 저장될 수 있는 어드레스를 할당하는 방법에 관한 것이다.  본 방법은 할당된 어드레스가  값 레코드의 개별 값을 나타내는 어드레스 구성 요소의 체이닝에 의해 형성되고, 체이닝시 각각의 어드레스 구성 요소의 크기 및/또는 각각의 어드레스 구성 요소의 순서는 파라메터의 값 범위에 영향을 주는 구성 배치 파라메터에 따라 개별적으로 변동될 수 있는 것을 특징으로 한다.
Patent KR-20000053111-A (KR)
Inventor: CAMPANELLA S JOSEPH
IPC: H04L27/18
Filed: 1997-10-31
Abstract: PURPOSE: A direct satellite direct broadcast system is to provide service providers with direct access to a satellite and choices as to the amount of space segment that's purchased and used and provide a need exists for a low-cost radio receiver unit capable of receiving time division multiplexed downlink bit stream. CONSTITUTION: A satellite direct radio broadcast system(10) assemblies bits of broadcast programs into prime rate increment assembled into a frame. Frames are divided into symbols which are demultiplexed into a plurality of prime rate channels. The prime rate channels are demultiplexed into corresponding broadcast frequencies(21) for transmission to a satellite(25). An on board demultiplexer separates up link signals into time division multiplexed streams of symbols. A phase shift keying demodulator demodulates the symbols into digital baseband data. The satellite payload switches the symbols into time division multiplexed data streams using two ping-pong buffers and a routing switch. The receivers(29) process TDM streams using frame preambles and control channels provided by the satellite(25) and service control headers provided by broadcast stations(23,24). A management system is provided to manage the satellite(25) and broadcast stations(23,24).
Patent KR-20000070059-A (KR)
IPC: H01J31/12
Filed: 1997-12-31
Abstract: An anode of a flat panel display has a glass substrate, a patterned black grille on the substrate, a conductive layer covering the grille and the substrate, a phosphor layer covering, and one or more additional transparent layers that reduce the reflectance of the flat panel display from 14% down to 1%-4%. These additional layers are placed between the black matrix grille and the substrate, and between the conductive layer and phosphor layer. The two additional layers are selected and designed to reduce the reflectance that occurs at these respective interfaces.
Patent KR-20010012521-A (KR)
Title: 방부 조성물
IPC: A61K9/08
Filed: 1998-05-18
Abstract: 본 발명은 히알루론산, 크로모글릭산, 플라빈아데닌디뉴클레오티드 또는 이들의 염으로 구성된 군에서 선택되는 1 이상의 성분과 글루콘산클로르헥시딘을 함유하는 수용액으로 이루어지고, 일정하고 충분한 방부 효과를 갖는 수성 방부 조성물을 제공하는데, 여기서 글루콘산은 수용액중에서 전술한 기타 성분과 불용성 복합체를 생성하지 않고 따라서 방부 효과를 유지하는 농도를 가진 것이다.
Patent KR-20010014144-A (KR)
Title: 빈뇨·요실금 치료·예방제 및 트로폰 유도체
IPC: A61P15/00
Filed: 1998-06-26
Abstract: 본 발명은 트로폰 골격을 갖는 화합물 또는 그 약리학적으로 허용할 수 있는 염을 유효성분으로 하는 빈뇨·요실금의 치료·예방제 및 트로폰 골격을 갖는 신규 화합물에 관한 것이다. 해당 약리작용을 갖는 트로폰 골격을 갖는 화합물은, 예를 들어 하기 일반식(1)로 나타내어진다. 
     
       
     
     (상기 식에서, R 1 및 R 2 는 수소 또는 저급알킬기 등을, R 3 은 -OR 또는 -NR 2 를, R 4 , R 5 및 R 12 는 각각 수소 또는 저급알킬기를, X는 질소원자 또는 CH를, Z는 -CHAr 2 , 비치환 또는 치환된 페닐기 등을 각각 나타내며, m은 1 또는 2를 나타낸다) 
     또한, Z가 -CHAr 2 인 화합물을 제외하고 신규 화합물이다.
Patent KR-20000018085-A (KR)
Inventor: LEE YONG HEE
IPC: H04B1/38
Filed: 2000-01-10
Abstract: PURPOSE: A wireless data communication terminal enables to store and replay by receiving digital audio data using a wireless data communication network when a user can not use a computer or in moving and when sleeping or in a call discount time. CONSTITUTION: A terminal comprises a wireless data communication connection part(211) performing the voice calling and the transmission/reception of wireless data and protocol of the corresponding data communication and a digital audio replay processing part(231) performing the function related to real-time compression release and replay of digital audio data and the function of storing and setting reserved reception of digital audio data received through the wireless data communication connection part. The terminal performs: each function of the wireless data communication terminal and a digital audio player; a function of downloading by accessing to a digital audio server at random time; receiving the reserved digital audio data by accessing to an audio server at a reserved time; and a function of processing when being called to call during replaying digital audio.
Patent KR-20000024075-A (KR)
Inventor: KIM MYUNG SOO
IPC: A23L17/00
Filed: 2000-01-18
Abstract: PURPOSE: A process for salted seafood included a saury and an anchovy is provided for salted seafood having superior flavor and fragrance by mixing the saury rich in DNA and calcium with the salted anchovy to remove fishy smell of the saury. CONSTITUTION: A process for salted seafood included a saury and an anchovy is comprised of: mixing 78wt.% of a saury with 22wt.% of salt; fermenting the mixed saury in a tank for 5months; removing about 25wt.% of the extract extracted from fermented salted saury; pulverizing the solid body of the saury; and mixing 78wt.% of an anchovy with 22wt.% of salt; making salted anchovy by fermenting the same in a tank for 5months; mixing about 20wt.% of salted saury with about 80wt.% of salted anchovy; making finished product by fermenting the same in a tank for 2months.
Patent KR-20000053545-A (KR)
Inventor: KUSANO KAZUYA
IPC: B32B27/32
Filed: 2000-01-20
Abstract: PURPOSE: Water-vapor-permeable nonwoven fabric laminates are provided, which comprise a nonwoven fabric and an elastomer layer having water vapor permeability which are laminated via a layer of an ethylene polymer containing a polar group. CONSTITUTION: A water-vapor-permeable nonwoven fabric laminates are those water-vapor-permeable nonwoven fabric laminates showing water vapor permeability of not less than 1,000 g/m(2), and water pressure resistance of not less than 1,000 mm Aq, which comprises a layer of a nonwoven fabric (A) made of an olefin polymer and a layer of an elastomer (B) having water vapor permeability which are laminated via a layer of an ethylene polymer (C) containing a polar group.
Patent KR-20010081177-A (KR)
Inventor: AHN PIL SU
IPC: G09G3/20
Filed: 2000-02-10
Abstract: PURPOSE: A method for driving a field emission display device(FED) is provided to arbitrarily set a distance between the cathode electrode and the gate electrode from a few micrometer to several tens of micrometer, easily fabricate a device, materialize a favorable screen image, and easily drive a device by being formed of an electron release from an emitter by voltage difference between a cathode electrode and an anode electrode. CONSTITUTION: A cathode electrode(104) which is line-shape is provided on a side of a reverse substrate(102). An insulated layer(106) is provided with following the whole substrate(102) on upper side of the cathode electrode(104). A gate electrode(108) vertically is formed by crossing with the cathode electrode(104) on the insulated layer(106). Plural grooves(about hundreds number) which pass through the gate electrode(108) and the insulated layer(106), are formed on a pixel area where the cathode electrode(104) and the gate electrode(108) are crossed to each other. An emitter(110) which is a pinnacle-shape formed by en electron release material such as a molybdenum, is formed in the cathode electrode(104) on the inner side of each groove.
Patent KR-20000058106-A (KR)
Title: Electronically actuated locking differential
Inventor: GODLEW DAVID P
IPC: F16H48/30
Filed: 2000-02-18
Abstract: PURPOSE: An electronically actuated locking differential is provided to be very compact and engaged or disengaged very quickly. CONSTITUTION: An electronically actuated locking differential contains the following characteristics: the mechanism includes a gear case (11), and differential gearing including a side gear (23). The side gear includes a flange portion (43) having a set of gear teeth (45), and adjacent thereto is a locking member (47), also having a set of gear teeth (49), disposed to engage the gear teeth on the flange portion. A ball ramp actuator is disposed adjacent the locking member, which is preferably integral with an inner actuating plate (57). There is an outer actuating plate (59), preferably disposed outside the gear case and a set of cam balls (73) operable with the actuating plates to cause ramp-up, and engagement of the gear teeth (45,49). An electromagnetic coil assembly (75) is disposed adjacent the ball ramp actuator, and is operable to retard rotation of the outer actuating plate, and initiate ramp-up, in response to an electrical input signal.
Patent KR-20010081882-A (KR)
Title: Headphone or earphone one cam listen to music by cassette and also give a call whem the handphone rings.
Inventor: KIM HYUN WOO
IPC: H04R3/00
Filed: 2000-02-19
Abstract: PURPOSE: A headphone/earphone with a music listening function and a communication function is provided to perform simultaneously an audio function for listening the music and a communication function connected with a cellular phone by using a remote controller for switching an audio mode and a communication mode. CONSTITUTION: A cassette jack(4) and a headphone/earphone jack(5) are inserted into a cassette and a headphone/earphone, respectively. The cassette is operated by pushing a play button of a remote controller(3). The remote controller(3) has the play button and a communication button. Music is outputted by a receiver(1). A bell sound of a cellular phone is outputted through the receiver(1). An audio mode is switched to a communication mode by pushing the communication button of the remote controller(3). A transmission process is performed by a microphone(2).
Patent KR-20000036359-A (KR)
Inventor: LEE JAE KYU
Filed: 2000-02-23
Abstract: PURPOSE: A system for comparative advertising and its sales is disclosed to compare the competing products that are advertised and sold over the internet and computer network and to purchase a product at a lowest cost. CONSTITUTION: A system and method for comparative advertising and its sales is composed of creation of network, comparison of data, and sale of a product A direct or wireless network(10) is created by the connection of client machine(11), such as a PC or a cellular phone, a comparison shopping server(20) that interconnects the merchandisers' databases(DB) or websites, a sales server(17) that manages the shopping mall site and a merchandisers' DB, and the manufacturer's server(19) that manages its DB and the internet store site. A comparison shopping server(20) searches for similar products and other products that request for comparison, are registered as competing products on the server and the comparison results are displayed. Sales server(17) creates a database of similar and identical products, displays comparison results, and receives sales commission. The manufacturers' server(19) compares its product against the competitors', creates a database, displays the result, and directly retails it.
Patent KR-20000063158-A (KR)
Inventor: LEE JU YOUNG
IPC: B29B17/00
Filed: 2000-03-20
Abstract: PURPOSE: A process for preparing a paper tube using waste pulp sludge and waste polyethylene is provided which produces a paper tube having excellent moisture resistance, compressed strength, dimensional stability, heat strength and contributes to reduce environmental pollution. CONSTITUTION: The process comprises the steps of crushing waste polyethylene films with conventional crushers and extending its volume from 0.96 of specific gravity of a polyethylene pellet to 0.045; preparing first raw material comprising 14% by weight of waste pulp sludge, 20% by weight of waste polyethylene films, 64% by weight of moisture and 2% by weight of other additive; preparing second raw material comprising 32% by weight of waste pulp sludge, 44% by weight of waste polyethylene film, 20% by weight of moisture and 4% by weight of other additive through conventional oil hydraulic press; preparing third raw material by compressing a pallet comprising 44% by weight of waste pulp sludge, 53% by weight of waste polyethylene films and 3% by weight of other additive, cooling and cutting; and preparing a paper tube(1) comprising 43% by weight of waste pulp sludge(2), 55% by weight of waste polyethylene films(3) and 2% by weight of other additive.
Patent KR-20010093396-A (KR)
Title: Processing for aging of electronic parts
Inventor: KWON YEONG CHAN
IPC: H05K13/08
Filed: 2000-03-28
Abstract: PURPOSE: An aging method for electronic component is provided to reduce pitches of electronic component and allow for mass production. CONSTITUTION: An aging method is characterized in that current restriction elements(18) such as constant current diode are installed in each of the power circuits(16) of electronic components(14) arranged onto a lead frame(12), and aging operation of the electronic component is performed in a constant temperature furnace, with the current restricted to 100 μA as a maximum level. Since the electronic component is not burnt, space for insertion of a separator is not needed, while making it possible to set pitches of the electronic component small and eliminate the necessity of washing the lead frame or constant temperature furnace. It is possible to protect the lead frame and jig from damage caused by high temperature, since burning process is eliminated.
Patent KR-20010093878-A (KR)
Title: Electronic Commerce System of Reverse-Auction Type for Scientific Articles and Equipments and Method thereof
Inventor: KANG TAE SEONG
Filed: 2000-04-01
Abstract: PURPOSE: An electronic commerce system and method of scientific appliances using re-auction method are provided to buy a scientific appliances at low price by performing a re-auction method of electronic commerce through a multi-item simultaneous tender. CONSTITUTION: A plurality of buyer terminal(1) is connected with a plurality of seller terminal(3a, 3b) through a system server(5). A plurality of buyer requests for an estimate of multi-item articles through internet. A plurality of seller presents the estimate through a plurality of seller terminal(3a, 3b). The system server(5) notifies the result of successful bid and the information of the buyer to the corresponding seller, and controls for a contract.
Patent KR-20010094155-A (KR)
Title: Well structure and fabrication method thereof
Inventor: SEO HYEONG WON
IPC: H01L21/8242
Filed: 2000-04-04
Abstract: PURPOSE: A well structure and a method for manufacturing the same are provided to decrease a capacitance between an interconnection and a substrate by forming spaced apart from an N-well region and a P-well region. CONSTITUTION: The well structure comprises a semiconductor substrate(200), a first P-type well(206) formed in the semiconductor substrate(200), an N-type well(212) spaced apart from the first P-type well(206), and a second P-type well(218) formed in the N-type well(212).
Patent KR-20000077003-A (KR)
Title: 정전류 출력회로
IPC: H04L25/02
Filed: 2000-04-06
Abstract: 본 발명은 케이블의 바이어스 전압의 변동에 관계없이 일정한 전류 구동 능력을 유지할 수 있는 정전류 출력회로를 제공하기 위한 것이다. 
     각각 종단저항(Rt)을 통하여 바이어스 전압(Vm)에 결합된 2개의 신호선을 갖는 연선(twisted pair) 케이블(20)을 흐르는 정전류의 방향을 바꿈으로써 데이터 전송을 행하도록 COMS 구성 드라이버(10)를 케이블(20)에 접속한다.  게이트 전압 제어회로(30)는 검지된 바이어스 전압(Vm)과 각각 종단저항(Rt)의 복제(replica)를 구성하는 복제 저항(33, 38)의 전압 드롭을 이용하여 드라이버(10) 중의 PMOS 구동 트랜지스터(11)의 게이트 전압(Vgp) 및 NMOS 구동 트랜지스터(14)의 게이트 전압( Vgn)을 제어함으로써 그 각각의 드레인 전류(Idp 및 Idn)를 일정 값으로 유지한다.
Patent KR-20010020726-A (KR)
Title: Table-top elid processing apparatus
Inventor: OMORI HITOSHI
IPC: B24B7/02
Filed: 2000-04-11
Abstract: PURPOSE: To provide a table top ELID(electrolytic in-process dressing) processing device capable of high precision machining of hard brittle materials or carbide metals, miniaturizing both necessary driving power and a pulse power supply, and thereby being operated by small electric power using low voltage (100 V) and being miniaturized to an extent that it can be placed on a desk. CONSTITUTION: This table top ELID processing device is provided with a conductive grinding wheel 2 for machining a workpiece 1, an electrode 4 capable of being installed parallel to the machining plane of the conductive grinding wheel, a working fluid feeder 6 for feeding a conductive working fluid between the grinding wheel and the electrode, and a power supply 8 for applying voltage between the grinding wheel 2 and the electrode 4. The power supply 8 consists of a direct current power supply for generating dummy pulse voltage, and a RC circuit, and is applicable to both electrolytic dressing and electric discharge truing. Further, a work driving device 12 for driving a table, on which a work is installed, in the horizontal, rectangular directions X, Y, a tool driving device 14 for rotating the conductive grinding wheel around a vertical axis Z to drive it in the vertical direction, and a numerical control device 16 (personal computer) for numerically controlling these devices, are provided.
Patent KR-20000049651-A (KR)
Inventor: LEE SANG SIK
IPC: H05K13/08
Filed: 2000-04-20
Abstract: PURPOSE: An apparatus for testing a printed circuit board(PCB) is provided to improve productivity and accuracy of deciding whether the PCB is good or bad, by forming a matrix structure for contacting a contacting element to signal and ground terminals of the PCB automatically, and by deciding whether the PCB is good or bad through a signal detected from the matrix structure, so that an automatic measurement can be carried out. CONSTITUTION: In an apparatus for testing a printed circuit board(PCB) for applying a test signal to a signal terminal of the PCB and deciding goodness and badness of the PCB by a reflected signal, a upper fixing element has at least one penetrating hole to which at least one impedance cable withdrawn from a measuring element is inserted and fixed. An end part of the impedance cable is more extended to be connected to a lower fixing element, so that a shield of the impedance cable is electrically connected to the lower fixing element. A conductor is electrically connected to a signal contacting element protruded to a lower part of the lower fixing element, and a ground contacting element is electrically connected to a lower part of the lower fixing element. In testing the PCB, therefore, the signal contacting element is contacted with the signal terminal of the PCB, and the ground contacting element is electrically connected to a ground terminal of the PCB.
Patent KR-20000037429-A (KR)
Inventor: HWANG TAE HO
IPC: G01S7/295
Filed: 2000-04-24
Abstract: PURPOSE: A method for collecting position information of moving object and providing service and a positioning service system using the same are provided to utilize both of prior GPS mode and base station mode. CONSTITUTION: A method for collecting position information of moving object comprises steps of: (a) receiving the position data of a satellite by a satellite communication if the moving object is operated in GPS mode; (b) receiving the position data of a base station by a ground mobile communication if the moving object is operated in base station mode; (c) identifying the position information of the object using the position data transmitted from the satellite or the base station; (d) transferring the identified position information to a server; and (e) transferring the position information from the server to the user.
Patent KR-20010104117-A (KR)
Inventor: KO DAE SIK
Filed: 2000-05-12
Abstract: 본 발명은 첨단 멀티미디어 교실이나 영상을 지원하는 각종 회의장에서 비디오카메라가 화자(speaker)의 위치를 신속하게 추적하여야만 발표를 시작하기전에 카메라를 방향을 이동시키고 초점도 맞추어야 하는 경우에, 화자의 무선마이크에 화자 고유 위치정보와 마이크로폰 ON/OFF 상태출력을 FSK 변조에 의하여 무선으로 송출하면 수신기에서 이를 수신하여 화자의 위치를 실시간으로 자동인식하여 비디오카메라에게 그 정보를 전달해주는 기능을 지원하는 비디오카메라의 화자위치 추적을 위한 화자 자동인식 무선시스템 및 그 서비스 방법에 관한 것이다. 
     본 발명은 이와같은 목적을 달성하기 위하여 기존에 이용되고 있는 유선시스템을 사용하는 경우에 발생하는 케이블 공사의 지저분함 및 이동성 부족등의 문제점을 해결하기 위하여 무선 마이크로폰을 사용하고 무선 마이크로폰이 사용되는 위치마다 고유의 위치정보와 마이크로폰의 ON/0FF 상태출력을 처리하기 위하여 89C2051 마이크로프로세서와 FSK 변조기를 사용하며 이렇게 송신된 무선 신호를 직렬로 입력을 받는 무선 수신기, 그리고 수신된 화자위치 정보를 처리하고 카메라의 이동좌표 명령을 제어하는 소프트웨어로 구성된다. 
     이때, 다수의 무선마이크 및 무선송신기로부터 전송되는 FSK 신호를 하나의 수신기로 처리하기 위해서는 채널 다중화 기술이 요구되며 본 발명에서는 시간분할다중화(TDM) 기술을 사용하여 저가형 구현이 가능하도록 하였다.