baber/WOPTO huggingface dataset:
Patent KR-20020028646-A (KR)
Title: Apparatus for separatar waste materials
Inventor: PARK NOU IL
IPC: B02C23/08
Filed: 2000-10-11
Abstract: PURPOSE: Provided is a waste treating machine which crushes a lump of concrete with large granularity two times continuously within a selection net tub so that it accelerates speed in separating concrete particles and lump. CONSTITUTION: In the waste treating machine which consists of the selection net tub(22) to rotate by a motor, a conveyer belt to transfer the separated concrete particles falling from the selection net tub and a conveyer belt to transfer concrete particles with large granularity passed through the selection net tub, the waste treating machine is characterized by including a crushing bar(24) in a length direction wherein the selection net tub is projected inward at the internal circumference wall.
Patent KR-20020031589-A (KR)
Title: Electric commercial money exchange system and method thereof using radio communication network
Inventor: BAE SANG GEUN
Filed: 2000-10-21
Abstract: PURPOSE: An electronic commerce system using a wireless communication and a method for operating the same are provided to perform an electronic commerce by using a wireless terminal and a wireless communication network. CONSTITUTION: An electronic commerce control server(14) controls an electronic commerce between a buyer and a seller connected through a wire communication network(12) or a wireless communication network, respectively. At least one seller terminal(18) is connected through the wireless communication network(14), supplies information of a commodity to be sold and sale condition information to the electronic commerce control server(14), and included in a seller. At least buyer terminal(10) is connected through the wire communication network(12), inquires commodity information to be sold by the seller from the electronic commerce control server(14), and included in a buyer. The electronic commerce control server(14) transmits buying condition data being transmitted from the buyer terminal(10) to the seller terminal(18), and transmits selling condition data being transmitted from the seller terminal(10) to the buyer terminal(10), respectively, for a negotiation of a buying(or selling) condition between the seller terminal(18) and the buyer terminal(10).
Patent KR-20010086264-A (KR)
Title: Semiconductor storage device
Inventor: ENDO SHUNSUKE
IPC: G11C29/02
Filed: 2000-10-26
Abstract: PURPOSE: To obtain a semiconductor memory which can detect high resistance short circuit between a storage node of a memory cell and a gate in a transistor of a memory cell. CONSTITUTION: At the time of a test mode at which a test mode signal TM of a High level is inputted, a sense amplifier activation signal generating circuit section 13 in a row control section 2 delays timing at which sense amplifier activation signals SON and ZSOP are activated by the prescribed time, delays timing at which each sense amplifier of a sense amplifier section 3 is activated by the prescribed time, thereby, high resistance short circuit caused between a storage node SN in a memory cell and a gate TG of a transistor is detected.
Patent KR-20020033991-A (KR)
Title: Rotating Knob for Handle of Car
Inventor: MOON YUNG SIK
IPC: B62D1/04
Filed: 2000-10-31
Abstract: PURPOSE: A rotational steering wheel for a vehicle is provided to prevent damage of a driver caused by protruded bar handle and to conveniently control a steering wheel. CONSTITUTION: A rotational steering wheel of a vehicle comprises a ring member mounted on a steering wheel; a fixed plate(10) fixed on the ring member; a rotational plate(20) rotationally assembled on the fixed plate; a connecting member engaged with a steering device; a fixing hole(18) inserting a screw(8) by being formed on the fixed plate; a horizontal ball bearing(30) mounted between the fixed plate and the rotational plate; plural ball(34) inserted to a retainer(32); and plural rollers rotationally inserted to the retainer. Thereby, the rotational steering wheel of the vehicle prevents damage of a driver caused by protruded bar handle. Moreover, the rotational steering wheel of the vehicle conveniently controls the steering wheel.
Patent KR-20020036503-A (KR)
Title: Communication Service System for Mobile Terminals
Inventor: KWON O GAN
IPC: H04L12/28
Filed: 2000-11-10
Abstract: PURPOSE: A communication service system of a portable terminal is provided to supply a high-quality communication service by installing a communication device capable of performing a local area radio communication with a portable terminal, by constructing all sorts of contents service databases frequently searched from a user of the terminal, and by providing all sorts of contents and community services according to a request of the terminal. CONSTITUTION: A main communication center(10) is connected to a plurality of local communication center(20_1-20_n) for performing a communication through a wire data communication network(N). The main communication center(10) includes a main server(12), a wire communication server(14) and a database(15). The main server(12) takes charge of authenticating a service connection of a plurality of portable terminal(30_1-30_n). The wire communication server(14) performs a communication with the local communication centers(20_1-20_n) through the wire data communication network(N). The database(15) stores all sorts of contents data provided to the terminals(30_1-30_n). The main communication center(10) includes a radio communication server(16) for providing data communication services to a relevant terminal through a radio communication base station(40). The local communication centers(20_1-20_n) includes a communication unit(21), a management server(23), a local database(25). The communication unit(21) performs a communication with the main communication center(10). The management server(23) performs whole management functions of the local communication centers(20_1-20_n). The local database(25) stores information transmitted from the main communication center(10).
Patent KR-20020038295-A (KR)
Inventor: LEE GYEONG MU
IPC: B25J19/04
Filed: 2000-11-17
Abstract: PURPOSE: A mobile robot is provided to enhance a working efficiency by recognizing a present position of the robot itself to move efficiently a particular path without generating a repeat movement of a same region. CONSTITUTION: A mobile robot comprises a running portion for accomplishing a movement of the mobile robot(1), a sensor for sensing an obstacle such as a wall, etc., a control section(20) for controlling a movement path of the mobile robot by controlling the running portion and the sensor and a power supplying section(50) for supplying a power to each of parts of the mobile robot. A CCD camera(10) for taking a picture of a cell is installed at the mobile robot(1) in a vertical. A vision board(12) for processing an image of the picture is provided at one side of the mobile robot(1). An image data processing portion having a microprocessor for calculating a position data received from the vision board is included at the control section(20).
Patent KR-20010051908-A (KR)
Title: Cloth cleaning device and polishing machine
Inventor: DENDA YASUHIDE
IPC: H01L21/304
Filed: 2000-11-24
Abstract: PURPOSE: A cloth cleaning device and a polishing machine are to provide a cloth cleaning device and a polishing machine, which are capable of fully cleaning a polishing cloth including a part in the vicinity of a center roller. CONSTITUTION: The washing device is provided with a washing arm(22) movable between the position on a surface plate(12) and the position allocated outside the surface plate(12) inside a plane parallel to the abrasive cloth, a high-pressure jet nozzle(31) jetting washing high-pressure water toward the abrasive cloth, and a splash preventing means(40) surrounding the circumference of the high- pressure jet nozzle(31) for preventing the water jetted from the high-pressure jet nozzle from splashing around. The high-pressure jet nozzle(31) is arranged so that the nozzle lower end side is directed toward the center roller(12) in approach toward the center roller(12) according to the shift of the arm(22). therefore, high-pressure water jetted from the nozzle is jetted toward the abrasive cloth in the vicinity of the center roller(12) outer circumferential face.
Patent KR-20010051912-A (KR)
Inventor: MATSUNAGA JUNICHI
IPC: C22C12/00
Filed: 2000-11-24
Abstract: PURPOSE: To provide a tin-bismuth-base leadless solder which can improve an elongation characteristic with a small amount of the elements to be added. CONSTITUTION: This tin-bismuth-base leadless solder consists of (a) 45 to 75 wt.% or 45 to 70 wt.% or 45 to 65 wt.% bismuth, (b) 0.003 to 0.1 wt.% phosphorus and (c) the balance tin and has the elongation characteristic. The leadless solder having the elongation characteristic better than the elongation characteristic of the solder not added with the phosphorus or the typical lead-base solder or the conventional typical leadless solder may be provided by the addition of the small amount of the phosphorus. Since the phosphorus which is the element to be added is trace and good, the phosphorus does not effect adverse influence to the other characteristics of the base alloy before addition.
Patent KR-20010016235-A (KR)
Title: Internet Remote Control System
Inventor: PARK YONG KIL
IPC: G06F17/00
Filed: 2000-11-25
Abstract: PURPOSE: An internet remote controller for convenience of log-in is provided to connect a web site without an additional log in process by making an internet remote control device using a secure socket layer(SSL), an encryption algorithm and an active X control, and visiting other sites according to data stored in the internet remote control device. CONSTITUTION: A client informs a connection signal to a server to which the client want to communicate, and transmits data about one's encryption for using during communication from now on(1-1). A server confirms data received from the client and outputs a connection-ID to a client. and sends one's encryption data and a certificate(1-2). The client selects a kind of common encryption out of a server's encryption and one's encryption, generates a master key of the client and performs an encryption as a server's open key and transmits the encryption to the server(1-3). The client performs an encryption of a connection ID received from the server as the server's open key and transmits the encryption to the server(1-4). The server performs an encryption of a challenge data received from the server as a client's open key and transmits the encryption to the client(1-5). A session ID is made to encryption and is transmitted to the clients(1-6).
Patent KR-20010051976-A (KR)
Inventor: SUZUKI YASUHIRO
IPC: H01L21/56
Filed: 2000-11-27
Abstract: PURPOSE: To provide a semiconductor device, a wiring substrate and a manufacturing method of the semiconductor device by preventing a crack, or a chip, occurring on a solder resist due to the contact of a blade when a package dicing is cut. CONSTITUTION: At the back of a wiring substrate 20, an outside circumference 13 of a solder resist 4 is located inside from an outside circumference 10 of a package after it is cut. The area between the outside circumference 13 of the solder resist 4 and the outside circumference 10 of the package after it is cut are not coated with a solder resist, and a substrate 1 is exposed. A semiconductor device 21 has a peripheral portion in which the back is not coated with the solder resist and the substrate 1 is exposed. Hence, a tool, such as a blade or the like, will contact the solder resist at the back of the wiring substrate, and the crack, chip or the like, will not occur due to the cutting of the tool, such as the tool or the like.
Patent KR-20010016251-A (KR)
Title: Process for constructing a structure for excavation in underground
Inventor: GU YOUNG SUK
IPC: E02D29/045
Filed: 2000-11-28
Abstract: PURPOSE: A method for constructing a structure for excavation in the non-excavated underground is provided to easily perform grouting or cutting and connecting and welding between cut portions while maintaining a round form of large diameter pipes. CONSTITUTION: A method for constructing a structure for excavation in the non-excavated underground includes the steps of arranging a plurality of metallic large diameter pipes(1) horizontally to form a cylindrical shape or a rectangular shape, arranging small pipes or bricks(20) between the neighboring large diameter pipes, grouting upper portions of the bricks, cutting contact surfaces(30,30') of the pipes and connecting and welding the cut portions with metallic plates(40). A ring beam(2), which has the same inner diameter as the large diameter pipe by connecting a plurality of arc segments(3) of H-shaped or I-shaped beams, is mounted inside the pipes in a regular interval. The structure for excavation is constructed by the way of grouting, cutting and welding.
Patent KR-20020042219-A (KR)
Title: Gear tooth sensor for automobile
Inventor: HO SANG IL
IPC: G01B7/30
Filed: 2000-11-30
Abstract: PURPOSE: A gear tooth sensor is provided to achieve improved workability by injection molding the flange and bush integrally with the cup, and connector integrally with the bobbin. CONSTITUTION: A gear tooth sensor(1) comprises a cup(10) having an open side, a hollow interior(14), and a flange(12) with a bush(12a) pressed into the flange; a bobbin(22) having an accommodation space(22a) formed inside of the bobbin, a guide groove(22c) formed at an end of the bobbin, a first vertical terminal(24) and a horizontal second terminal protruded from the other end of the bobbin, and a connector(26) injection molded at the horizontal second terminal; and a bobbin assembly(20) including a PCB assembly(30) having an insertion hole(32a) for insertion of the first vertical terminal, and a plurality of electronic elements attached to a surface of the PCB assembly, and a magnet holder(40) installed in the accommodation space of the bobbin, in such a manner that one or more hall IC leads(42) are extended from the rear of the magnet holder and connected to a PCB(32) of the PCB assembly.
Patent KR-20010087146-A (KR)
Title: Grinding tool having a built-in cleaner
Inventor: INAGAKI YOSHITERU
IPC: B24B33/08
Filed: 2000-12-13
Abstract: PURPOSE: To impart a cleaning function usable during rotation to a honing tool equipped with retreating mechanism for honing stone and eliminate accumulated matter to extend the effective usable time of the tool. CONSTITUTION: In this tool, a tool body provided with sliders 78 and 88 consisting of a grinding stone base and the grinding stone and retreating and protruding through a slit 64 provided in a cylinder and pressing bars 70 and 80 are concentrically arranged, and spiral grooves 67 and 77 are provided on the wall surfaces of sliding holes 65 and 75 formed between them, so that a strong flow of washing solution is sent into each sliding hole through the grooves from an injection port 69 to discharge the chip, peeled abrasive grain, or the like accumulated in the inner part from the opening end of the tool front surface.
Patent KR-20010062476-A (KR)
Inventor: IKEDA HIROYUKI
IPC: H01L27/12
Filed: 2000-12-15
Abstract: PURPOSE: To enable a wiring formed in a thin film semiconductor device to be protected against disconnection that occurs on a stepped part and lessened in electric resistance. CONSTITUTION: A thin film semiconductor device is formed through such a manner in which bottom gate-type thin film transistors TFTs are formed on an insulating board as integrated. The thin film semiconductor contains a lower gate wiring 2 formed on the board, a gate electrode 5 which is kept at the same potential with the gate wiring 2 and patterned at the same time with the gate wiring 2, a semiconductor thin film 4 which forms the element region of the thin film transistor formed on the insulating film, an interlayer insulating film formed on the semiconductor thin film 4, and an upper signal wiring 3 connected to the thin film transistor TFT through the intermediary of a contact hole provided to the interlayer film. At this point, the gate wiring 2 is larger in thickness than the gate electrode 5 and lessened in electric resistance. The gate wiring 2 is of two-layered structure composed of a surface layer SL and an inner layer IL covered with the surface layer SL, so that a step which causes disconnection to the gate wiring 2 is relaxed.
Patent KR-20020046855-A (KR)
Title: Jig for fixing muffler load
Inventor: JUNG HAE GON
IPC: B25B11/00
Filed: 2000-12-15
Abstract: PURPOSE: A jig for fixing a muffler rod is provided to fix a muffler at an exact position, and to performs easily a fixing work of the muffler by adjusting easily a height. CONSTITUTION: A housing(21) is installed at a base plate uprightly, and a bolt(22) for adjusting a height is coupled at the housing(21). A lifting axis(23) is inserted and installed at inside of the housing(21). A cylinder(24) of a cavity shape is fixed and installed horizontally at a top end of the lifting axis(23), and a recess(25) is formed at inside leading end of the cylinder(24). A fixing member(30) for fixing the muffler rod is coupled at the inside of the cylinder(24). The fixing member(30) is composed of a pair of fixing unit(31) hinged by a pin(31a), an operating rod(32) coupled at a leading end of the fixing unit(31) and a spring(33) installed at the operating rod(32).
Patent KR-20020049987-A (KR)
Title: Supplementary oil-supply device of turbocharger for automobile
Inventor: KIM DONG HO
IPC: F01M1/00
Filed: 2000-12-20
Abstract: PURPOSE: An auxiliary device for feeding oil to a turbo-charger is provided to prevent the damage of the turbo-charger even when the start of an engine is suddenly turned off by additionally installing a motor pump. CONSTITUTION: An oil pump(12) sucks oil in an oil pan(10), and feeds the oil to a bearing part(24) of a turbo-charger through an oil filter(14) and oil cooler(16) when the start of an engine is turned on. The oil passed through the bearing part(24) is collected in the oil pan(10) again. When the start of the engine is turned off, a motor pump(70) installed between the oil pan(10) and the bearing part(24) is driven for a predetermined time, and feeds the oil to the bearing part(24).
Patent KR-20020058896-A (KR)
Title: A fixing device for suspension testing device
Inventor: CHOI DAE HYEONG
IPC: G01M17/04
Filed: 2000-12-30
Abstract: PURPOSE: A device for fixing suspension property measurer is provided to be precisely installed on a center of a wheel of a vehicle using a position adjusting member having a taper periphery. CONSTITUTION: A device(200) includes a first plate(110) having an installation part(111) formed approximately on a center thereof and more than two supports(113) radially formed centering on a center of the installation part; a second plate(120) joined to a lower part of the installation part; a position adjusting member(130) inserted and joined to the installation part to be moved up and down by a connecting member(123) of the second plate and a periphery formed as a taper surface(135); a position adjusting rod(140) having one end contacting with the taper surface of the position adjusting member and inserted to the supports to be moved by fluctuation of the taper surface due to the position adjusting member moving up and down; and a biting member(150) joined to the other end of the position adjusting rod, replaced by position of the position adjusting rod and fixed to a wheel of a vehicle.
Patent KR-20010032318-A (KR)
Title: 고도로 플루오르화된 중합체 첨가제를 함유하는 코팅 조성물
IPC: C09D175/04
Filed: 1998-11-12
Abstract: 본 발명은 (A) 알킬기 중에 1 내지 4개의 탄소 원자를 갖는 히드록시 알킬 (메트)아크릴레이트의 중합 히드록실 함유 단량체 및 알킬기 중에 1 내지 18개의 탄소 원자를 갖는 알킬 (메트)아크릴레이트, 스티렌 또는 상기의 임의의 혼합물로 이루어진 군에서 선택되는 중합 단량체를 포함하며, 겔 투과 크로마토그래피에 의해 확인된 약 2,000 내지 20,000의 중량 평균 분자량을 갖는 아크릴 중합체, 
     (B) 알킬기 중에 1 내지 18개의 탄소 원자를 갖는 알킬 (메트)아크릴레이트, 스티렌 또는 상기의 임의의 혼합물의 군에서 선택되는 중합 단량체 및 하기 화학식 I 
     〈화학식 I〉 
     
       
     
     (상기 식에서, R은 수소 또는 1 내지 2개의 탄소 원자를 갖는 알킬기로 이루어진 군에서 선택되며, X는 이가 라디칼이며, R f 는 4 내지 20개의 탄소 원자를 갖는 플루오로 알킬 함유 기임)로 표시되는 중합 플루오로 알킬 함유 단량체를 포함하며, 겔 투과 크로마토그래피에 의해 확인된 약 1,000 내지 15,000의 중량 평균 분자량을 갖는 아크릴 중합체 첨가제 및 
     (C) 유기 가교 결합제 
     를 포함하는 결합제를 함유하며, 그의 경화된 코팅층이 100°이상의 수 전진 접촉각 및 40°이상의 헥사데칸 전진 접촉각을 함께 갖는, 내오수성이며 쉽게 세정되는 피니쉬를 형성하는 코팅 조성물에 관한 것이다.  이 조성물로 코팅된 제품도 또한 본 발명의 일부이다.
Patent KR-20010033324-A (KR)
IPC: C12Q1/68
Filed: 1998-12-21
Abstract: The present invention relates to compositions, apparatus and methods useful for concurrently performing multiple, high throughput, biological or chemical assays, using repeated arrays of probes. A combination of the invention comprises a surface, which comprises a plurality of test regions, at least two of which, and in a preferred embodiment, at least twenty of which, are substantially identical, wherein each of the test regions comprises an array of generic anchor molecules. The anchors are associated with bifunctional linker molecules, each containing a portion which is specific for at least one of the anchors and a portion which is a probe specific for a target of interest. The resulting array of probes is used to analyze the presence or test the activity of one or more target molecules which specifically interact with the probes. In one embodiment of the invention, the test regions (which can be wells) are further subdivided into smaller subregions (indentations, or dimples).
Patent KR-20010040355-A (KR)
Inventor: FAN-GANG TSENG
IPC: F02M53/04
Filed: 1999-01-22
Abstract: PURPOSE: An apparatus for using a bubble as a virtual valve in a microinjector is provided to minimize cross talk between adjacent chambers, to increase injection frequency of the microinjector, and to eliminate satellite droplets. CONSTITUTION: In a valve mechanism between a chamber(14) and manifold(16), a first bubble(30) of a microinjector is formed between the chamber(14) and manifold(16). The first bubble (30) limits a fluid flow to the manifold(16) during fluid ejection through an orifice. Thereby, a virtual valve for isolating the chamber is formed and an adjacent chamber is protected from cross talk. After ejection of fluid and collapse of the bubble, liquid is refilled into the chamber. The formation of a second bubble(32) within the chamber(14) coalesces with the first formed bubble(30) between the chamber(14) and manifold(16) to abruptly terminate the ejection of fluid, thereby eliminating satellite droplets.
Patent KR-20010052450-A (KR)
Title: 뇌종양 치료를 위한 퀴나졸린
IPC: A61K31/517
Filed: 1999-05-28
Abstract: 새로운 치환 퀴나졸린 화합물 및 결합물은 뇌종양 세포의 성장을 억제하고, 부착 및 이동을 억제하는데 유용하다. 본 발명의 화합물은 4-(3'-브로모-4'-히드록시페닐)-아미노-6,7-디메톡시퀴나졸린 및 EGF에 공유결합된 이 화합물을 포함한다.
Patent KR-20020060518-A (KR)
Title: Router and routing method for providing each of IP group its bandwidth service
Inventor: LEE GANG JUN
IPC: H04L47/52
Filed: 2001-01-11
Abstract: PURPOSE: A router for providing a different band width service by IP groups and its routing method are to provide a communication service differentiated by users and allot more resources and priority to users who use more important data by applying a differentiated band width by IP groups. CONSTITUTION: IP groups are set by bandwidths(S710). When a data is inputted through an external communication network(S720), the inputted data is stored(S730) to extract destination address information of the data, filters a data by the destination address information and identifies an IP group including a destination address of the corresponding data(S740). The input data is stored by selecting a queue processing the data by IP groups and outputs the corresponding data to a transmission line supporting a band width service to be applied to the queue(S750).