baber/WOPTO huggingface dataset:
Patent KR-20030017794-A (KR)
Title: Unsoldering Electric Circuit Board
Inventor: KWON HYUK BAE
IPC: H05K7/02
Filed: 2001-08-22
Abstract: PURPOSE: A solderless universal educational aids for teaching an electronic circuit is provided to allow circuit configuration to be modified or corrected in an easy manner during teaching practice, by eliminating the need of soldering. CONSTITUTION: A slip clutch board(1) has one or more slip clutch guide holes, and a slip clutch(11) has one or more lead wire holes(10) formed at one or both surfaces of the slip clutch. The slip clutch is arranged to be attachable/separable to/from the slip clutch board. An electronic circuit is constituted by a component diagram, a pattern diagram, a multi-layer substrate, a PCB, a solid line, a wiring pin, a wiring pen and a jump line, without soldering.
Patent KR-20030018303-A (KR)
Title: Rocket Onboard Sloshing Measurement Equimpent
Inventor: KIM JU NYEON
IPC: G01F23/28
Filed: 2001-08-28
Abstract: PURPOSE: A rocket onboard sloshing measurement apparatus is provided to allow for a precise computer simulation by using the data obtained from the measurement through the use of an ultrasonic sensor and three-axis accelerometer. CONSTITUTION: A rocket onboard sloshing measurement apparatus comprises an ultrasonic sensor for measuring the amplitude of the fuel contained in a fuel tank for propeller to be mounted on a rocket; a three-axis accelerometer for measuring vibration of the fuel tank caused due to the sloshing of the fuel; a signal controller(3) for controlling signals in such a manner that signals output from the ultrasonic sensor and the three-axis accelerometer become suitable as an input to a remote measurement system; and a data processing unit(4) for converting an analog sensor signal output from the signal controller into a digital signal, and connecting the digital signal in serial or parallel to a PCM encoder which serves as a data processor of the remote measurement system.
Patent KR-20030019670-A (KR)
Title: Length-adjustable writing tool
Inventor: KIM SUNG RIM
IPC: B43K7/00
Filed: 2001-08-29
Abstract: PURPOSE: A length-adjustable writing tool is provided to insert and pull out a ball pen lead easily into and out of a case. CONSTITUTION: The writing tool comprises: an outer case(10); an inner case(20) slidably moving within the outer case and having a through hole(24) at one side; a ball pen lead(40) mounted within the inner case and being projectable toward the through hole; a ball pen lead adjusting portion(30) allowing the ball pen lead to project through the through hole or come into the through hole; a first fixing unit for fixing the outer and inner cases at the maximum insertion position; and a second fixing unit for fixing the outer and inner cases at the minimum insertion position.
Patent KR-20020003313-A (KR)
Inventor: JANG JUN HWAN
IPC: A61Q19/10
Filed: 2001-08-30
Abstract: PURPOSE: An external agent for application to the skin containing pine pollen or a pine pollen extract as a main component is provided, which has excellent antibacterial action against Propionibacterium acnes and shows an excellent comedo-reducing effect. CONSTITUTION: The skin agent contains about 1 to 20% by weight of pine pollen or a pine pollen extract as a preventively and therapeutically effective amount, based on the total weight of the agent. The agent is applied in the form of cosmetics selected from skin lotion, cream, pack, lotion, foundation, sun screen and baby powder, and a detergent selected from soap, foam, hair shampoo and body shampoo.
Patent KR-20030018906-A (KR)
Title: Tool for mounting inserting-type door hinge
Inventor: KIM MYEONG GEUN
IPC: E05D5/02
Filed: 2001-08-31
Abstract: PURPOSE: A tool for attaching a fitting door hinge for a vehicle is provided to improve quality on a car body and to shorten the time required for re-operation. CONSTITUTION: The tool for attaching a fitting door hinge for a vehicle comprises: an upper coupling groove(21) and a lower coupling groove(22) formed on both ends and coupled with hinge assemblies(10) for a vehicle; a hanger member(23) installed to one side of the upper coupling groove(21) and fixed to the car body side of the vehicle; a standard pin interposed in the car body structure side and installed between the upper coupling groove(21) and the lower coupling groove(22); and projected coupling parts installed respectively to one side of the upper coupling groove(21) and the lower coupling groove(23) to be projected in the same direction as the standard pin.
Patent KR-20030020133-A (KR)
Title: Search apparatus to align wafer
Inventor: LEE JAE IK
IPC: H01L21/027
Filed: 2001-09-03
Abstract: PURPOSE: A search structure for aligning a wafer is provided to perform continuously an alignment process by forming the second search mark adjacent to the first search mark. CONSTITUTION: The first search marks(2) are formed on both sides of a center portion of a wafer(1). The second search marks(3) are formed nearly to the first search marks(2). An interval between the first search marks(2) corresponds to the interval between the second search marks(3). The second search marks(3) is formed by using the same method as the first search mask(2). It is desirable that the second search mask(3) is located at a left side or a right side of the first search mask(2). A laser beam or ultraviolet ray is irradiated on the first and the second search marks(2,3). The wafer(1) is aligned by using the light reflected from the second search marks(2,3).
Patent KR-20020021031-A (KR)
Inventor: BARAN ANTHONY STANLEY
IPC: H01J29/70
Filed: 2001-09-11
Abstract: PURPOSE: An apparatus for correcting static electron beam landing error is provided to form various combinations of magnetic poles in the sheath magnetic ferrite material for varying the beam landing location of the screen of a cathode ray tube. CONSTITUTION: A deflection apparatus for correcting an electron beam landing error comprises a cathode ray tube(102) having a funnel(103) to form a path for an electron beam, a deflection winding(108) for producing scanning of the electron beam on a screen of the cathode ray tube, and a seamless sheath of magnetic material mounted to encircle the funnel for producing a first pole of magnetic field in a first plane(71) and a second pole of magnetic field in a second plane(72) separated from the first plane along a longitudinal axis(Z) of the cathode ray tube.
Patent KR-20030025003-A (KR)
Title: temperature sensor assembly of semiconductor stepper device
Inventor: KIM YEONG GEUN
IPC: H01L21/027
Filed: 2001-09-19
Abstract: PURPOSE: A temperature sensor assembly of semiconductor stepper equipment is provided to prevent the leakage of Fluorinert solution. CONSTITUTION: A projected tube is formed on a center portion of a rectangular fixing plate. The projected tube is inserted into a tube formed in the inside of a projection lens. Holes(54) are formed on each vertex of the rectangular fixing plate. A sensor fixing portion(40) is coupled with the projection lens by inserting a plurality of fixing bolts into the holes(54), respectively. A temperature sensor(42) is used for detecting the temperature of the tube of the projection lens. A cable(48) is connected with the temperature sensor(42). A protective cap(46) is combined with the sensor fixing portion(40). A female screw(50) is formed on the sensor fixing portion(40). A male screw(52) is formed on the protective cap(46).
Patent KR-20030030164-A (KR)
Title: method of sterilization and apparatus of sterilization make use of ultraviolet rays and ozone
Inventor: RYU SUNG SIK
IPC: C02F1/32
Filed: 2001-10-09
Abstract: PURPOSE: A method and apparatus for water sterilization using ultraviolet rays and ozone are provided, in which water is primarily sterilized ozone and then secondarily sterilized by ultraviolet rays. CONSTITUTION: The apparatus comprises an ultraviolet rays sterilization part(10) and an ozone sterilization part(30). The ultraviolet ray sterilization part(10) comprises a water tank with an inlet(13) and an outlet(12); a quartz tube(15) which is installed inside the water tank; an upper support(16) which is monolithically fixed to the water tank; an air feed port(18) which is formed on one side of the upper support; a wave guide pipe(22) which connects the upper support and a magnetron(21); a lower support(17) which is monolithically fixed to the water tank; an air exhaust port(19); an electrodeless ultraviolet lamp(25) which is installed inside the quartz tube; and an iron net(27). The ozone sterilization part(30) comprises an ozone sterilization tank(31); a first inner housing(33) with a diffuser(32) at lower portion; an air exhaust pipe(29) which connects the air exhaust port with the diffuser; a water supply pipe(41) which supplies water to the diffuser; a second inner housing(34) which is installed inside the ozone sterilization tank with spaced apart from the first inner housing in a certain distance; an outer housing(34) which is installed inside the ozone sterilization tank with spaced apart from the second inner housing in a certain distance; an air exhaust pipe(36) which connects the ozone sterilization tank with a residual ozone treatment chamber(37); a water outlet pipe(38) which supplies water to the inlet(13) via a pipeline(39); a filter(42) which is installed on the pipeline; and a thermometer(51) which is installed on the air exhaust pipe.
Patent KR-20020028815-A (KR)
Title: Breaking apparatus and tool
Inventor: INTONEN JUHA
IPC: B25D17/00
Filed: 2001-10-09
Abstract: PURPOSE: A breaking apparatus and a tool are provided to achieve a novel and improved arrangement for stopping a tool of a breaking apparatus. CONSTITUTION: The breaking apparatus comprises a percussion device(1) and, in the axial extension thereof, a tool(3) has a percussion piston(2) that is arranged to make reciprocating movements in the axial direction and to strike a strike-receiving surface(4) for providing an impact impulse in the tool. The tool transmits the impact impulse further to a target to be broken. The breaking apparatus also comprises a tool stopper, by which the axial movement of the tool away from the percussion device is limited. The tool stopper comprises at least one stopper element(15) of elastic material, whose cross section is substantially circular and whose cross-sectional central axis is transverse to the longitudinal axis of the tool, and in which breaking apparatus the stopper element is arranged in a space between the tool and a supporting surface. During the stopping of the tool, the mutual axial movement of the tool and the supporting surface is arranged to provide a volumetric change in the space for the stopper element. When stopping the tool, the stopper element is arranged to rotate about the central axis and to move in the direction of the impact of the percussion device and further while rotating to change its cross-sectional shape in a space with reducing capacity.
Patent KR-20010103825-A (KR)
Title: 리모콘(원격무선제어기)의 위치 확인장치
Inventor: LEE SEUNG HWAN
Filed: 2001-10-06
Abstract: 본 발명은 TV, Video, Audio, Aircon, 선풍기 등 많은 제품들이 편리한 리모콘(원격무선제어기)을 사용하고 있으나, 일반적인 가정 특히 아이가 있는 가정에서는 부피가 작은 리모콘을 잃어버리는 경우가 빈번히 발생합니다. 한참을 찾아 헤메다 보면 소파 밑 , 침대구석, 아이들 장난감통 등 결국은 "집안 내"에서 리모콘을 발견 합니다. 
     리모콘을 사용하는 제품의 특성은 부피가 큰편이고 위치가 거의 불변한다는 점입니다. 리모콘 분실 시 TV, Video, Audio, Aircon, 선풍기 등의 본체에 설치된 "찾기버튼"을 누르면 리모콘에 내장된 작은 스피커를 통해 멜로디와 자체발광 램프가 깜박이도록 하여 리모콘의 위치를 확인 할 수 있도록 하는 것이 이발명의 주체입니다.
Patent KR-20030031775-A (KR)
Title: Method for bit time register setting
Inventor: PARK GEUM JIN
IPC: H04L7/00
Filed: 2001-10-16
Abstract: PURPOSE: A method for setting a bit time register is provided to detect an optimum sample point and stabilize the data transmission between systems by detecting a sample point with least transmission errors and setting the bit time register accordingly. CONSTITUTION: The method for setting a bit time register comprises initialization, data transmission and error handling routine(s601). The initialization enables various interrupts necessary for the communication between systems and sets the bit time register to form data to be transmitted. The data transmission is performed at a set cycle(s602 - s603). When an error in data transmission is detected, the error handling routine is carried out. When the result value of the error handling routine is greater than a predetermined standard value, the sample point of the bit time register is reset to form data(s604 - s605).
Patent KR-20030032448-A (KR)
Title: A Single Crystal Silicon Wafer having a gettering means and a Method for making thereof
Inventor: HWANG DON HA
IPC: H01L21/304
Filed: 2001-10-18
Abstract: PURPOSE: A method for fabricating a single crystal silicon wafer with a gettering unit is provided to fabricate a high quality wafer by forming a crystal originated particle(COP) defectless region on a wafer and making fine crystal defects on the back surface of the wafer left and used as a gettering unit. CONSTITUTION: A thin silicon single crystal ingot is sawed. Both surfaces of the sawed wafer are ground and cleaned. A chemical etch process is performed to eliminate the defects left on the surface of the wafer. A heat treatment process is performed at a temperature of 1100-1300 deg.C. Both the surfaces of the wafer are polished to remove the fine crystal defects not eliminated in the abovementioned process.
Patent KR-20030035032-A (KR)
Title: Method of improvement of isup call release processing
Inventor: LEE CHAN HUI
IPC: H04M7/06
Filed: 2001-10-29
Abstract: PURPOSE: A method for improving restoration procedure of an ISUP(ISDN User Part) transfer call is provided to use efficiently a transfer line, thereby preventing from generating a call failure in spite of presence of an idle transit line. CONSTITUTION: An originating exchange station transmits a release message, which means the restoration of origination, to a destination exchange station. The release message is transmitted by way of a signal transfer point. The destination exchange station transmits a release completion message to the originating exchange station. The destination exchange station does not transit a state of a transfer line at once and transits to a 'wait-idle' state. The wait-idle state means a state that an incoming call is only permitted.
Patent KR-20020034942-A (KR)
Inventor: JUNG CHANG YUN
IPC: H04L12/66
Filed: 2001-10-31
Abstract: PURPOSE: A private switching method and system using the Internet is provided to use a telephone number with a general system in case of calling a telephone using an Internet PBX(Private Branch eXchange). CONSTITUTION: A plurality of PBXs(PBX1,PBX2) connect to a PSTN(Public Switched Telephone Network) and exchange between a plurality of subscribers. A plurality of Internet PBXs(QPBX1-1,QPBX1-2) connect between a plurality of PBXs(PBX1,PBX2), interwork with a plurality of PBXs(PBX1,PBX2) by one to one, and exchange between a plurality of subscribers through the Internet. An exchange server(QPtel system) provides a specific telephone number to a plurality of subscribers corresponding to each interworking of a plurality of Internet PBXs(QPBX1-1,QPBX1-2) through a plurality of Internet PBXs(QPBX1-1,QPBX1-2), and performs the exchange between a plurality of subscribers.
Patent KR-20010106392-A (KR)
Title: Bulb-based LED lamp for the safety flying of aircraft
Inventor: LEE GYE SUN
IPC: F21S2/00
Filed: 2001-11-12
Abstract: The present invention relates to OB protein compositions and related methods. Provided herein are OB protein suspensions which are stable and active at physiologic pH. Such OB protein suspensions are useful for the treatment or modulation of weight adiposity level, diabetes, and other conditions.
Patent KR-20020060565-A (KR)
Inventor: KIJIMA RYODO
IPC: C02F1/66
Filed: 2001-11-17
Abstract: PURPOSE: To provide a filter apparatus for water treatment capable of almost perfectly removing dioxins contained in water. CONSTITUTION: In the filter apparatus for water treatment wherein a housing 10 equipped with a water inlet 11 and a water outlet 12 is filled with a first water treatment agent 20 and a second water treatment agent 30 to be arranged and water is passed through the first and second water treatment agents 20 and 30, the first water treatment agent 20 is constituted of a superposed bed wherein four or more beds 21a-21e each comprising a desired number of ceramic solid components 101 containing a ferrous/ferric salt represented by formula Fe+2mFe+3nCl2m+3n (wherein, m and n are a positive integer). Water introduced into the housing 10 is passed through the first water treatment agent 20 to be brought into contact with the ceramic solid components 101 of the respective beds 21a-21e to be reacted therewith and dioxins contained in water are decomposed to be removed almost perfectly.
Patent KR-20020074375-A (KR)
Inventor: MAMIYA KIYOTAKA
IPC: F02B17/00
Filed: 2001-11-24
Abstract: PURPOSE: To achieve a properly stratified mixture by avoiding an inbalance between fuel injection and tumbling flow resulting from the dispersion of the penetration force of the fuel injection from an injector 18 when the tumblning flow T flowing to the injector 18 is generated in a cylinder combustion chamber 6 during stratified charge combustion of an engine 1, a fuel reversing to the tumbling flow T is injected with proper penetration force and a combustible mixture staying near an electrode of an ignition plug 16 is ignited right at an ignition timing for the cylinder. CONSTITUTION: During idling the engine 1, a fuel injection timing for the injector 18 is corrected to an advance side while gradually reducing the pressure of fuel injection from the injector 18 from a basic target combustion pressure to a set lower limit value so that the change rate of a crank angle speed is made smaller than a preset criterion value in the meantime. If the change rate of the crank angle speed is made smaller than the criterion value by the correction, then the fuel injection timing is corrected to a lag side while gradually increasing the combustion pressure to a set upper limit value so that the change rate of the crank angle speed is made smaller.
Patent KR-20030049458-A (KR)
Title: Method of Managing Processes of a Call Processing Block in the Switching System
Inventor: PARK EUN YEONG
IPC: H04Q1/30
Filed: 2001-12-15
Abstract: PURPOSE: A process managing method of a call processing block in a switching system is provided to allow one processor to generate one process per protocol, so as to accommodate low-speed UNI(User Network Interface) subscribers and prevent process overload. CONSTITUTION: Each process generates a call control process(S1). The call control processes generate a plurality of protocol control processes(S2). A call processing block manages call information by the port(S3). A corresponding protocol control process decodes a signaling message delivered from an SAAL(Signaling ATM(Asynchronous Transfer Mode) Adaptation Layer) in compliance with a protocol standard and delivers the decoded signaling message to a call control process in a call controller(S4). The call control process in the call controller requests call setup to a connection management block(S5). The connection management block notifies a result of the call setup to the call controller(S6). The call control process in the call controller completes connection setup and requests a corresponding protocol control process in a protocol controller of an originating party to generate a signaling message(S7). And the corresponding protocol control process in the protocol controller encodes signaling information delivered from the call controller and delivers the encoded signaling information to the SAAL(S8).
Patent KR-20030049840-A (KR)
Title: Method for fabricating semiconductor device
Inventor: AHN SANG TAE
IPC: H01L21/28
Filed: 2001-12-17
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the widening of upper portion of a contact region. CONSTITUTION: A plug(16) is formed to contact a substrate(10) through an insulating layer(15). A fluidity insulating layer(17) and an etch stop layer(18) are sequentially formed on the resultant structure including the plug(16). A contact hole(19) is then formed to expose the surface of the plug(16) by selectively etching the etch stop layer and the fluidity insulating layer. Then, etch residues generated at the etching process are removed by wet-cleaning.
Patent KR-20020050133-A (KR)
Title: Chip antenna and method of manufacturing the same
Inventor: HAMADA HIROKI
IPC: H01Q1/36
Filed: 2001-12-18
Abstract: PURPOSE: A chip antenna and method of manufacturing the same are provided to improve a variety of characteristics. CONSTITUTION: A chip antenna comprises an antenna element(11) formed in an antenna conductor(10), for example, in a meander pattern, embedded in a dielectric chip(20) substantially in a rectangular solid, and a terminal element(12) continuous to the antenna element(11) which is led out of one end of the dielectric chip(20). The antenna conductor(10) having a pattern shape which comprises the antenna element(11) and the terminal element(12) continuous to one end of the antenna element(11) is formed by patterning a conductive plate made of copper alloy by punching, etching or the like. The meander antenna element is fabricated by patterning a conductive plate 0.12mm thick to form a conductive pattern having a conductive width of 0.2mm, a meander width of 3.2mm and a meander pitch of 0.6 mm over five turns. The chip antenna substantially in the shape of rectangular solid, formed by embedding the antenna element(11) in the dielectric chip(20) is realized generally in a size of 4mm wide, 8mm long and 2.8mm thick.
Patent KR-20030050631-A (KR)
Title: steer-by-wire system
Inventor: JUNG DAL HUI
IPC: B62D6/00
Filed: 2001-12-19
Abstract: PURPOSE: An electrical power steering system is provided to substitute an electric wire for mechanical connection between a steering wheel and tires. CONSTITUTION: An electrical power steering system comprises a speed sensor(70) detecting vehicle speed, yawing angular speed, and lateral acceleration, varied according to the traveling state of a vehicle(60); a control unit(40) controlling the vehicle speed, yawing angular speed, and lateral acceleration, input from the speed sensor by a preset program, and outputting a steering reaction force control signal and a steering drive control signal; a steering reaction actuator(50) receiving the steering reaction force control signal and the steering drive control signal and producing steering reaction force, to make a driver(10) feel steering reaction force; and a steering drive actuator(80) driven by the steering drive control signal output from the control unit, to control the steering angle of the vehicle. Thus, a steering shaft is unnecessary. Accordingly, steering operation is not affected by impact during traveling, output of power of an engine is not reduced, the fuel consumption ratio of the vehicle is improved, and a secondary collision of the driver is prevented.
Patent KR-20030052826-A (KR)
Title: Traffic Handling Processor Block Assignment Method of RNC in Wireless Communication System
Inventor: AHN JI HWAN
IPC: H04W72/04
Filed: 2001-12-21
Abstract: PURPOSE: A method for assigning a THP(Traffic Handling Processor) block of an RNC(Radio Network Controller) in a wireless communication system is provided to check whether a usable THP exists in a spare THP block region, to assign a channel, and to change to a spare THP block according to situations of the assigned THP block when a call is completed, thereby efficiently using channel resources. CONSTITUTION: If channel assignment is requested in an RNC according to arrivals of a voice call, a packet call, and a video call(401), a system checks whether a usable channel exists within an assigned THP block region(402). If so, the system assigns a channel for the call request(403), and if not, the system checks whether a spare THP block exists(404). If so, the system includes the THP block in a corresponding traffic-only THP block region, and assigns a channel for a corresponding call(405). If the spare THP block does not exist, the system blocks the corresponding call(406).