baber/WOPTO huggingface dataset:
Patent KR-20020056827-A (KR)
Title: Wireless optical communication system
Inventor: AHN MYEONG SU
IPC: H04B10/11
Filed: 2001-12-29
Abstract: PURPOSE: A wireless optical communication system is provided to transmit/receive transmission data by a laser beam, thereby transmitting a large volume of data with high quality at high speed. CONSTITUTION: A first network(100) and a second network(1000) by wire do not perform a networking by wire and a wireless optical communication system(150) is connected between the first network(100) and the second network(1000) in order to be performed a networking through a free space(600). The wireless optical communication system(150) includes a network interface(200). The network interface(200) interfaces with the data transmission between the network and wireless optical communication system. A transmission unit(300) transmits data from the network to the free space. A reception unit(500) receives an optical signal from the free space.
Patent KR-20030058041-A (KR)
Inventor: KIM SU HO
IPC: H01L21/304
Filed: 2001-12-29
Abstract: PURPOSE: A cleaning method of a semiconductor device is provided to be capable of effectively removing etching residues by optimizing hardware conditions of a wet station. CONSTITUTION: In a cleaning method of a semiconductor device using a wet station containing an HF bath(10) and an overflow bath, the arm up speed of the HF bath(10) is controlled to 180-220 mm/sec and the arm ride speed is controlled to 180-220 mm/sec. At this time, purge gas is applied to the HF bath(10) by flow rate of 35-45 slpm(Standard Liter Per Minute).
Patent KR-20010101038-A (KR)
IPC: H01L33/48
Filed: 2000-09-19
Abstract: 본 발명은 pnp 구조상에 크로스 언더 배선을 구성하는 경우에, 래치 업을 방지할 수 있는 금속 배선 구조를 제공하는 것이다.  분리 홈에서 아일랜드 형상으로 분리된 pnpn 구조의 최상층의 위에 설치된 하부 배선과, 분리 홈에서 아일랜드 형상으로 분리된 pnpn 구조를 덮는 절연막에 뚫린 제 1 콘택트 홀을 통해서 하부 배선에 접속된 상부 배선을 갖고, 상부 배선은, 절연막에 뚫린 제 2 콘택트 홀을 통해서 최상층의 바로 아래 층에 접속되어 있다.
Patent KR-20010101083-A (KR)
Title: Vinylcyclohexane-based Block Copolymers
IPC: C08F297/04
Filed: 1999-11-16
Abstract: The present invention relates to block copolymers which are predominantly based on vinylcyclohexane and to a process for producing them. The block copolymers can be processed to form mouldings by extrusion or injection moulding. The mouldings which result therefrom are distinguished by their high resistance to thermal deformation, good mechanical properties, high transparency in the visible and near UV range, and by their particularly low birefringence and water absorption.
Patent KR-20010081040-A (KR)
IPC: H04L29/08
Filed: 1999-11-26
Abstract: 제 1통신 노드와 제 2통신 노드 간에 통신하는 동안, 제 1노드는 제 2노드로부터 전송된 데이터 유닛 시퀀스를 수신한다. 제 1통인 노드는 상기 전송된 하나 이상의 데이터 유닛이 전혀 수신되지 않거나 잘못 수신되었다는(즉, 틀림)음을 판정한다. 다음으로, 상기 제 1노드는 수신되지 않았거나 잘못 수신된 하나 이상의 데이터 유닛 재송신 요구를 제 2노드에 전송한다. 재송신 요구가 전송되면, 재송신 타이머가 작동한다. 재송신 타이머는 재송신 요구가 제 2노드에 도달하고, 제 2노드가 상기 요구된 데이터 유닛을 재송신하며, 재송신된 데이터 유닛이 제 1노드에 도달하는데 필요한 지연 시간 주기를 나타낸다. 타이머가 지연 시간 주기가 발생/종료했음을 나타내면, 카운터가 작동한다. 카운터의 값을 기반으로 하여, 재송신 요구된 모든 데이터 유닛이 올바르게 수신되었는지에 대한 판정이 이루어진다. 상기 판정이 상기 요구된 하나 이상의 데이터 유닛이 재송신되어 올바로 수신되었다는 것을 나타내면, 더 이상의 동작이 수행되지 않는다. 반면, 상기 재전송 요구된 하나 이상의 데이터 유닛이 수신되지 않거나 잘못 수신되는 경우, 상기 기술된 과정이 반복된다.
Patent KR-20010080722-A (KR)
Title: 배형체를 사용한 독성 타이핑
IPC: C12Q1/68
Filed: 1999-12-09
Abstract: 본 발명은 독성에 대하여 새로운 조성물을 스크리닝하는 방법과 시스템 뿐 아니라, 화학 조성물의 독성을 동정하고 타이핑하는 방법과 시스템을 제공한다. 본 발명은 유전자나 단백질의 발현의 변화를 검출하고, 따라서 공지되거나 공지되지 않은 독성의 다양한 화학 조성물에 접촉된 분리된 포유동물 배형체 내 분자 프로필을 확립하며 분자 프로필을 화학 조성물의 독성에 대응시키는 것과 관련된다.
Patent KR-20010112347-A (KR)
Title: 무선 기지국 장치, 통신 단말 장치 및 무선 통신 방법
IPC: H04B7/08
Filed: 2000-12-13
Abstract: 어댑티브 어레이 안테나 기술과 간섭 제거기의 조합에 관하고, 그룹 지향성 수신에 주목하여, 간섭 제거 후의 신호로부터 참조 신호를 생성하고, 그 참조 신호와 어댑티브 어레이 안테나 수신 후의 신호간의 차분을 오차 신호로 하여 그룹 지향성 제어를 함으로써, 수신 특성을 향상시키고, 시스템 용량의 도모한다.
Patent KR-20020000868-A (KR)
IPC: F16C41/00
Filed: 2000-03-23
Abstract: 접근 곤란 및/또는 운동 가능한 기계 부품 내의 온도를 측정하기 위한 장치 및 시스템. 장치는, 운동 가능한 부품 내측에 장착될 수 있고 상기 부품의 온도 정보를 포함하는 신호를 제어 유니트에 의하여 수신될 수 있는 방식으로 송출하도록 설계된 감온 요소를 포함한다. 감온 요소는 온도가 측정될 기계 부품 내 구멍의 최하단에 배치되는 SAW 칩으로서, 상기 기계 부품 내의 상기 구멍 외측에 제공되는 제 1 안테나에 연결된다.
Patent KR-20010108458-A (KR)
Title: Amine derivatives
IPC: A61P43/00
Filed: 2000-04-06
Abstract: An amine derivative compound of the formula (I): <CHEM>     wherein R1 represents an optionally substituted carbamoyl group, etc., R2 represents a hydrogen atom, etc., R3 represents a C1-C10 alkyl group etc., W1, W2 and W3 are the same or different and each represent a single bond or a C1-C8 alkylene group, X, Y and Q represent a sulfur atom, etc., Z represents a =CH- group, etc., Ar represents a benzene ring, etc. and L represents a hydrogen atom, etc.   or a pharmacologically acceptable salt thereof is useful as a therapeutic and/or preventing agent for diabetes, hyperlipemia, arteriosclerosis, cancer, etc.
Patent KR-20020012177-A (KR)
Title: Actuator control in a micro electro-mechanical liquid ejection device
IPC: F04B9/00
Filed: 2000-04-20
Abstract: A method of controlling liquid movement to and from a liquid ejection device (such as an ink jet printing device) having a nozzle chamber, a liquid ejection aperture in the nozzle chamber and a movable element located within the chamber for displacing liquid through the ejection aperture. The method comprises actuating the movable element so that it moves from a quiescent first position to a liquid ejecting second position with a first average velocity and so that it returns from the second position to the first position with a second average velocity lower than the first average velocity.
Patent KR-20020010640-A (KR)
IPC: B66C17/04
Filed: 2000-05-05
Abstract: 본 발명은 적어도 하나의 클린 룸(1) 내에서 반도체 제품을 제조하기 위한 장치에 관한 것이다.  반도체 제품을 제조 유닛(2)으로 공급하기 위한 수송 시스템으로서 갠트리 크레인이 제공되며, 상기 갠트리 크레인은 제조 유닛(2)의 상부로 가이드되어, 상기 제조 유닛(2)에 이르기까지 하강될 수 있는 적어도 하나의 수송 컨테이너(8)를 갖는다.
Patent KR-20030012788-A (KR)
IPC: A61B5/1455
Filed: 2000-05-29
Abstract: 내피기능장애(ED), 저하 폐호흡, 상부 기도 저항 증후군(UARS)에 대한 방법 및 기계는 외부 센서를 사용하여 개인의 말초 동맥 긴장도를 감시하고, 상기 말초 동맥 긴장도의 변화를 검출하며, 말초 동맥 긴장도에서 특정 변화가 검출될 때 상기 생리학적인 상태를 검출함으로써 실행된다.
Patent KR-20030060245-A (KR)
Inventor: KIM SANG JIN
IPC: G03F9/02
Filed: 2002-01-07
Abstract: PURPOSE: An aligner for glass to be exposed on an expose machine is provided to locate the glass at an accurate position and to produce a precise pattern. A method for aligning the glass is also provided. CONSTITUTION: The aligner for glass can be a member of an expose machine. The expose machine comprises an optical system(60), a mask holder(72) for holding a mask(74) through which the ultraviolet rays emitted by the optical system is passed, a glass holder(76) for holding a glass(78) located under the mask holder and forming a panel, and an aligner(80) for correcting the position of the glass(78) on the glass holder(76). The aligner(80) is characterized by comprising a laser generator(82) for emitting a line laser to the glass(78) and a glass holder(76) at the same time, a correcting means for detecting the laser emitted from the laser generator(80) and reflected by the glass(78) and glass holder(76), judging the position of the glass and sending a position correcting signal, and a conveying means for transferring the glass according to the position correcting signal inputted from the correcting means.
Patent KR-20030062596-A (KR)
Title: High-Tc Superconducting Fault Current Limiter Controlling the Amplitude of Fault Current Using Thyristor
Inventor: HAN BYUNG SUNG
IPC: H02H3/08
Filed: 2002-01-17
Abstract: PURPOSE: A high-temperature superconduction current limiting apparatus capable of controlling the quantity of an accidental current using a thyrister is provided to increase the breaking capacity of a current limiter by using the resistance generated in proportion to a magnetic field applied to a high-temperature superconduction device. CONSTITUTION: A first winding and a second winding are connected to an iron core. A high-temperature superconduction bulk or a thin film device is connected in serial to the second winding. A phase control rectifying circuit is comprised of a special third winding installed on the same core winded by the first winding and the second winding and a thyrister connected to the third winding. The thyrister is comprised of a high-temperature superconduction device connected to the second winding and a magnetic field applying coil connected to an output end of the phase control rectifying circuit connected to the third winding. The thyrister applies a magnetic field to the high-temperature superconduction device without applying an additional power at the time of accident.
Patent KR-20020024111-A (KR)
Inventor: CHO KAP HOON
IPC: F21V23/00
Filed: 2002-01-22
Abstract: PURPOSE: An adaptor apparatus is provided reduce cost and achieve an improved advertising effects by allowing advertisement to be carried out in consideration of the type and purpose of the broadcasting. CONSTITUTION: An adaptor apparatus(10) comprises a main body(11), and a socket coupling section(12) formed beneath the main body, and which has a pair of power supply terminals(12a,12b) which are electrically insulated. The main body includes an illuminator insertion opening(13) formed at the top of the main body so as to accommodate an illuminator; an illuminator coupling section(13a) coupled to the illuminator so as to supply power; a speaker(14) for outputting a sound signal; and a PCB(15) having a sound output device including a power supply section, a sound output module and a controller. The sound output module includes on of FM radio module, MP3 player module or a recording/reproducing module connected with a recording microphone.
Patent KR-20030064129-A (KR)
Title: Fly repellent using concave reflector
Inventor: KIM OH KYU
IPC: A01M29/08
Filed: 2002-01-26
Abstract: PURPOSE: A fly exterminating device using a concave reflector is provided to be effectively used, especially, in case of exterminating flies within a radius range of 3m to 6m, and to prevent the invasion of birds. CONSTITUTION: The fly exterminating device comprises an elliptical body(10) integrally formed with a plurality of partitions(11) made of iron or synthetic resins. Between the partitions, a plurality of concave portions are defined. The concave portions are coated with reflective materials to form concave reflectors(12). A loop(14) for a fastening string is formed at the top of the body.
Patent KR-20030064439-A (KR)
Title: method and system for internet broadcasting with combination of music and animation
Inventor: SHIN SEOK KEUN
IPC: G06F17/00
Filed: 2002-01-28
Abstract: PURPOSE: A method for operating a site using a moving image and music, and a system thereof are provided to output the moving image, which is made by a manager according to a time signal of each streaming music, to a client PC. CONSTITUTION: Clients(100) use a wire/wireless Internet service through a computer or a cellular phone. An Internet network(200) provides the computer network to the clients(100). A music file includes the signal set by each time unit according to a speed and the mood of the music, and is stored in a music file database(330). A moving image file includes a plurality of movie clips synchronized with the signal of the music file, and is stored in a moving image file database(340). An operator server(300) provides the contents.
Patent KR-20030068978-A (KR)
Title: A System for Increase of Height or Floor And An Equipment
Inventor: OH WON KYUN
IPC: E04G23/02
Filed: 2002-02-19
Abstract: PURPOSE: A height controller for a steel-frame building is provided to expand the height of a story without taking down a structure, therefore to cut down on the time and the cost of construction as well as construction wastes. CONSTITUTION: The process of expanding the height of a building story is composed of: installing a horizontal brace(2) and a couple of diagonal braces(3) diagonally crossing each other; fixing a hydraulic cylinder necessary to lift the steel-frame structure; separating a base from a foundation(T); lifting the steel-frame structure by hydraulic cylinders and compensating positions of each cylinder; inserting a reinforcement between each foundation and each post after the cylinders reach the designated level; installing exterior materials to a reinforcing steel member.
Patent KR-20020035025-A (KR)
Title: Total weather information system for tourist resorts and national parks
Inventor: CHANG ILL DO
IPC: G01W1/10
Filed: 2002-02-22
Abstract: PURPOSE: A total weather information system for tourist resorts and national parks is provided to rapidly provide the information of weather to a registered user via a personal wireless terminal such as a cellular phone as well as to a large of unspecified persons via an electric bulletin board or multi-vision. CONSTITUTION: The total weather information system for tourist resorts and national parks comprises a weather observation system(100); a part management center(200); a wireless communication network(20) or a wire communication network(10) connecting the weather observation system with the park management center; a database(600) established in the park management center; a display(400) for displaying the information of weather to a user(700) by using the communication networks; and internet home page(500) and a personal wireless terminal(300) are connected with the database.
Patent KR-20030071083-A (KR)
Title: Ecology preservation type wooden fish-breeding ground and building method thereof
Inventor: KIM DAL HWAN
IPC: A01K61/00
Filed: 2002-02-27
Abstract: PURPOSE: Provided are a wooden fishing reef which does not pollute the water to be environment friendly, does not harm to fishes to provide the fish spawning and habitat place and is economical, and an execution method using the same. CONSTITUTION: The fishing reef is composed of the unidirectional grid-type wooden gabions using the pillar material(4), the width material(5), the length material(6) and the bottom material(3) with the circular or rectangular section. The wooden gabion for stone(2) with full of only living rocks is installed nearby the riverside to play a role in purifying the water, controlling the water temperature and preventing the earth washout. The wooden gabion for reef(1) is installed with alternating the gabion for stone and the front room(10) thereof offers the suitable inhabitation condition to the fish by laying down the living rocks(9) in the bottom and making a field of reed. A rear room(11) of the wooden gabion for reef prevents the earth for a bank from washout in a flood and plays a role in water purification.
Patent KR-20030073546-A (KR)
Title: VoIP(Voice over Internet Protocol) gateway having a PSTN(Public Switched Telephone Network) change over function
Inventor: MUN YONG SUN
IPC: H04L12/66
Filed: 2002-03-12
Abstract: PURPOSE: A VoIP(Voice over Internet Protocol) gateway having a PSTN(Public Switched Telephone Network) transfer function is provided to offer a VoIP gateway to accept not only PSTN trunk lines but also various keyphone or PBX(Private Branch eXchange) lines. CONSTITUTION: A VoIP gateway having a PSTN transfer function is comprised of a PSTN state detection part(310), a relay(320), a PCM clock generation part(340), a SLIC(Subscriber Line Interface Circuit)/CODEC(330), an Ethernet switch(360), and a microprocessor/DSP(350). The PSTN state detection part(310) is provided to always detect a stable trunk state, regardless of line types. The relay(320) connects a generic telephone to a PSTN or the SLIC/CODEC(330). The PCM clock generation part(340) generates frame synchronization signals and PCM clocks to drive the SLIC/CODEC(330). The SLIC/CODEC(330) converts an analog voice, inputted from a generic telephone, into digital data. The Ethernet switch(360) is provided to access the Internet. The microprocessor/DSP(350), if an analog voice, inputted from a generic telephone, is converted into digital data through the SLIC/CODEC(330), executes compression/coding for the converted data and transmits the processed data to the Internet through the Ethernet switch(360).
Patent KR-20020075234-A (KR)
Inventor: MATSUI TAKUMI
IPC: G11B7/125
Filed: 2002-03-16
Abstract: PURPOSE: To provide an optical pickup device, a condensing optical system, and a method for recording and reproducing optical information, by which a large volume of optical information are recorded and/or reproduced with an optical information recording medium of which the aerial recording density and the volume recoding density are both increased compared with that of a conventional medium. CONSTITUTION: An evanescent light E arrives at the recording medium RM before the light E decays when the distance A between a nearly hemispherical lens HL and the upper face of the recording medium RM is set small (not greater than the wavelength of the light source of a passing light, for example), and therefore the light is used for the purpose of recording or reproducing the information. In other words, the condensing optical system of which the numerical aperture(NA) on the side of an image is 1.0 or greater is composed by recording or reproducing the information by using a light beam which is totally reflected beyond a first prescribed angle Θ1 to a second prescribed angle Θ2.
Patent KR-20020060103-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2002-04-08
Abstract: PURPOSE: Provided is an auto-reservoir with a simple construction to discharge water at lower portion to be applied to underwater-reservoir in agricultural water route to control water level by means of water-pressure detection apparatus. CONSTITUTION: The auto-reservoir comprises wall bodies located apart from equal intervals at agricultural route; a main body of a watergate(33) in a rectangular panel type made of H beam material; a semi-circular side(22) at rear side of the watergate. The watergate(33) has inner/outer pipes and H beams bound with steel bar and steel materials; concrete material filled in a space between the pipes and the H beams. The watergate(33) has a reciprocated axis(44) and is arranged slantwise toward water discharging side by the axis(44); a connection rod(55) with another reciprocated axis(66). The axis(66) has a cylinder(77) and a supporting axis(88) for cylinder bracket.
Patent KR-20030077909-A (KR)
Title: Auto-opening and shutting device of cover for loading box with a car
Inventor: LEE GYU HYOUNG
IPC: B60P7/02
Filed: 2002-04-13
Abstract: PURPOSE: An automatic opening and shutting device of a cover for a loading compartment of a vehicle is provided to prevent lowering of work efficiency, to easily load articles by using a crane or a forklift, and to improve reliability in operating by smoothly executing folding movements of a frame moving along guide rails. CONSTITUTION: An automatic opening and shutting device of a cover for a loading compartment of a vehicle comprises first and second guide rails(10,11) mounted to the upper side of a side plate of the loading compartment and to the upper side of an opening and shutting plate; frame-moving devices disposed to the lower part of plural frames to be moved along a guide groove of the first and second guide rails; a link member(26) foldably connect the frames; wires(25) passing through wire insertion pipes disposed to both sides of the frames; first and second reduction motors(30,31) mounted to the bottom of the loading compartment; first and second limit switches disposed to first and second frames(21a,21b) among the frames, to control of drive of the first and second reduction motors; a forward and reversely rotating motor disposed to the opening and shutting plate to rotate the second guide rail right and left to open the rear part of the loading compartment; and a third limit switch controlling the rotational range of the forward and reversely rotating motor. Guide grooves are formed to the first and second guide rails. The frame-moving devices move along the guide grooves. A part of the wire is fixed to the second frame.
Patent KR-20030085380-A (KR)
Title: Update method for beamforming weight vector of rake receiver
Inventor: KIM SANG JUN
IPC: H04B7/04
Filed: 2002-04-30
Abstract: PURPOSE: A method for updating a beam forming weight vector of a rake receiver is provided to effectively reduce interference due to signals of other users by space filtering, thereby expanding a service area of a base station system. CONSTITUTION: A beam forming weight vector updating unit updates a weight vector by using symbol data output after being despreaded by a DPCCH despreader(S1). In a pilot section, a weight vector is calculated by an LMS(Least Mean Square) algorithm for updating the weight vector(S2-S4). In a non-pilot section, the weight vector is calculated by a CMA(Constant Modulus Algorithm) algorithm for updating the weight vector(S5-S7).
Patent KR-20030085979-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F17/26
Filed: 2002-05-02
Abstract: PURPOSE: A vending machine for engraving characters is provided to supply an user's convenience by designing and engraving characters. CONSTITUTION: A vending machine for printing characters includes an artificial intelligent chip(2). A cutting portion(5) is installed in the vending machine(1) in order to design and engrave the handwriting of the characters. The coin is inserted into a coin insertion hole. An infrared settlement system(13) is used for processing a credit card. A button(10) is used for selecting a character material from a character material receptacle(11). The selected character is fixed by a character material fixing portion(6) of the cutting portion(5). The characters are engraved on the character material according to the input information received by a handwriting design selection button(8). The character formation process is performed by touching a monitor screen(7).
Patent KR-20020090861-A (KR)
Inventor: ALEXANDER JAMES PELLEGRINO
IPC: H02K15/04
Filed: 2002-05-14
Abstract: PURPOSE: A method and an apparatus for manufacturing a high temperature superconducting coil are provided to prevent damage and high strain on the coils. CONSTITUTION: An apparatus for manufacturing high temperature superconducting(HTS) coils comprises two side plates(14) disposed in facing relation, a bobbin(12) disposed between the side plates, the bobbin receiving layers of HTS tape(18) interposed with a binder, and a plurality of blocks(16) assembled adjacent an outer edge of the side plates, the blocks being displaceable toward the bobbin to compress the layers of HTS tape on the bobbin.
Patent KR-20020088372-A (KR)
Inventor: SCHEMENAUR JOHN
IPC: H01C7/00
Filed: 2002-05-16
Abstract: PURPOSE: A resistor is provided to achieve a resistive material having a resistivity that is dependent on the orientation of the embedded resistor. CONSTITUTION: A resistor comprises a resistive material(10) and a pair of electrodes(20) disposed at opposite ends of the resistive material. The resistive material includes a plurality of structures disposed substantially parallel to or substantially orthogonal to the pair of electrodes. The structures are disposed parallel to the pair of electrodes. The structures are disposed perpendicular to the pair of electrodes. The structures are selected from the group consisting of ribs, stripes, lines, rods, and rows.