baber/WOPTO huggingface dataset:
Patent KR-20020096104-A (KR)
Title: Control apparatus for wireless headset
Inventor: SEO YANG O
IPC: H04R3/00
Filed: 2001-06-16
Abstract: PURPOSE: A device for controlling a wireless headset is provided to conveniently watch TV at any position by eliminating limit on a receiving angle, and easily use the wireless headset by removing a jack connecting TV power terminal and an earphone. CONSTITUTION: A device for controlling a wireless headset includes an earphone interface part(31) transmitting a voice signal to a wireless headset driving part(33) when a wireless function is turned on, a microcomputer(32) outputting a wireless headset driving control signal and transmitting a position signal of a wireless light-emitting element set up by a user, the wireless headset driving part driving the wireless headset at the position of the wireless light-emitting element according to the control of the microcomputer, and a speaker(34) outputting the voice signal to speakers installed outside TV.
Patent KR-20020000489-A (KR)
Title: Disc-shaped recording medium, disc recording and/or reproducing method and apparatus and tilt detection method
Inventor: FUJITA GORO
IPC: G11B7/24082
Filed: 2001-06-16
Abstract: PURPOSE: To solve such problem that it is difficult to detect an address in the case of using grooves showing a favorable recording characteristic as a track, and it is also difficult to detect an address in a system in which lands and grooves are used as recording tracks. CONSTITUTION: A recording/reproduction processing part 5 is provided with an optical head means for irradiating an optical disk 6 with a spot of condensed laser light and also receiving return light refracted by the optical disk 6. An address information generating part 7 generates address information from the return light received by the optical head means in the recording/reproduction processing part 5. A tilt compensation part 16 detects an inclination (a tilt) to the optical disk 6 of the optical head, and corrects the inclination of the optical head according to this detected tilt.
Patent KR-20020096608-A (KR)
Title: Apparatus for removing contamination of semiconductor equipment
Inventor: AHN YO HAN
IPC: H01L21/02
Filed: 2001-06-21
Abstract: PURPOSE: A contamination removal apparatus for a semiconductor equipment is provided to prevent the secondary contamination by exhausting contaminants generated from isolated spaces within a short time. CONSTITUTION: A main pipe unit(130) is directly connected with a plurality of connection pipes(169). A plurality of exhaust pipes(155) are indirectly connected with the main pipe unit(130) through the connection pipes(169). One ore more isolated bodies(110,120) are connected with the exhaust pipes(155). Contaminants generated from the isolated body(110) are supplied to the exhaust pipes(155) through an exhaust port(140) and a pipe connector(150) connected with the exhaust port(140). The contaminants are supplied to the main pipe unit(130) through the connection pipes(169). The contaminants are supplied to a scrubber system(170) through the main pipe unit(130).
Patent KR-20030000103-A (KR)
Title: An Internet office telephone network system using public telephone using IC CARD
Inventor: HEO JEONG HOI
IPC: H04M15/34
Filed: 2001-06-22
Abstract: PURPOSE: An Internet local area telephone network system using an electronic money public telephone is provided to use an Internet line of an Internet telephone office for securing the convenience of a client without the charge load of a company. CONSTITUTION: An Internet telephone office(310) is constructed by using the Internet, and has a VoIP(Voice over Internet Protocol) exchange equipment. A PBX(Private Branch eXchange)(320) connects to the Internet telephone office(310) by the Internet, and exchanges a telephone call in a local area. An Internet office line switching device connects to the PBX(320) by a local area line and connects to the Internet telephone office(310) by the Internet. The Internet office line switching device performs a switching operation for connecting to the PBX(320) when performing a local area telephone call, and connecting to the Internet telephone office(310) when performing a suburban/urban telephone call. Electronic money public telephones(340,350) connects to the Internet office line switching device for being used as local area telephones when a card is not inputted and performing the suburban/urban telephone call when the card is inputted.
Patent KR-20030000460-A (KR)
Title: A game device using a running machine and the game device control method
Inventor: LIM HO SIK
IPC: A63F13/816
Filed: 2001-06-25
Abstract: PURPOSE: Provided is a game machine with a running machine used which synchronizes the running machine with a game so that it enables to play the game with enjoying running. CONSTITUTION: In the game machine which displays processing status of game at a display as a signal detected from the running machine(200), the game machine with the running machine used comprises the parts of: a storage part for game data which stores not less than one data among executable program for game, graphic data or sound data; a game control part(130) which synchronizes the running machine and controls a control signal to control the running machine and execute game when detection results for users' behavior are received from the running machine; and a graphic control part(140) which displays processing status of game at the display.
Patent KR-20030000492-A (KR)
Title: Method for multi-paging using a home location register
Inventor: CHOI JIN TAE
IPC: H04W8/04
Filed: 2001-06-25
Abstract: PURPOSE: A multi-paging method using an HLR(Home Location Register) is provided to allow a plurality of MSCs(Mobile Switching Centers) to page an MS(Mobile Station), if the MS for which call incoming is requested is positioned in a communication boundary managed by the plurality of MSCs. CONSTITUTION: If a first MS(MS#1) is positioned in a communication area of a first MSC(MSC/VLR#1), the first MS(MS#1) transmits to the first MSC(MSC/VLR#1) a signal(Registration) requesting the registration of self location information in a VLR(S10). The first MSC(MSC/VLR#1) temporarily stores the location information of the first MS(MS#1) and transmits to an HLR a signal(REGNOT) notifying the temporary storing and requesting registration(S11). The HLR stores information on the first MSC(MSC/VLR#1) and a location registration time(S12), and transmits a response signal to the first MSC(MSC/VLR#1)(S13). If the first MS(MS#1) moves to a communication area managed by a second MSC(MSC/VLR#2), the first MS(MS#1) transmits to the second MSC(MSC/VLR#2) a signal(Registration) requesting the registration of self location information in VLR of the second MSC(MSC/VLR#2)(S14). The second MSC(MSC/VLR#2) temporarily stores the location information of the first MS(MS#1) in the VLR and transmits to the HLR a signal notifying the temporary storing and requesting registration(S15). The HLR stores information on the second MSC(MSC/VLR#2) and a location registration time(S16), and transmits a response signal(regnot) to the second MSC(MSC/VLR#2)(S17).
Patent KR-20030000647-A (KR)
Title: Water-Proof Structure for Fixing Plastis Sheets on Concrete Wall
Inventor: BYUN MOO WON
IPC: E04H7/02
Filed: 2001-06-26
Abstract: PURPOSE: A fixing nail sealing structure of a waterproof sheet for a concrete tank is provided to prevent corrosion of a fixing nail and to prevent the water leakage of a concrete tank. CONSTITUTION: The fixing nail sealing structure of a waterproof sheet for a concrete tank comprises the steps of placing a body(31) in a concrete tank by fixing waterproof sheets(20) in a concrete tank(10), putting a sealing cap(40) on a head(32) of each fixing nail(30) exposed to the waterproof sheet(20), and welding the waterproof sheet(20) around an end of each sealing cap(40).
Patent KR-20030000826-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: YOON JIN YEONG
IPC: H01L21/027
Filed: 2001-06-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce restraint of photoresist by controlling scum caused by reaction of a TiN layer and deep ultraviolet(DUV) photoresist, and to guarantee resolution of the photoresist and a process margin by eliminating the need to form a thick photoresist layer. CONSTITUTION: A barrier layer is formed on a metal layer. An oxide layer(34) of a thin film is formed on the barrier layer. A photoresist layer(35) is applied on the oxide layer and a pattern process is performed on the photoresist layer. The oxide layer, the barrier layer and the metal layer are selectively eliminated by a 1-step etch process using the patterned photoresist layer as a mask.
Patent KR-20030001980-A (KR)
Title: a method for manufacturing of VLSI device
Inventor: KIM TAE GYEONG
IPC: H01L21/302
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of high integrated semiconductor devices is provided to improve a yield and to prevent dishing by using a metal film having a low polishing speed in a CMP(Chemical Mechanical Polishing). CONSTITUTION: A trench is formed on a semiconductor substrate(101) having a high and low pattern density by forming and patterning an interlayer dielectric(102). The first, second and third metal film(103,104,106) are sequentially formed on the resultant structure including the contact hole. An insulating layer is selectively formed on the third metal film(106), and the fourth metal film is formed on the third metal film(106). Then, a metal interconnection is formed by CMP using the fourth metal film as a stopping layer. The fourth metal film is composed of Ti/TiN having a relatively low polishing speed compared to the third metal film(106).
Patent KR-20030002598-A (KR)
Title: A method for forming a metal-insulator-metal capacitor
Inventor: CHOI SEON HO
IPC: H01L27/04
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of an MIM(Metal Insulator Metal) capacitor is provided to simplify manufacturing processes and to improve reliability by forming a capacitor without using an upper electrode formation mask. CONSTITUTION: A lower metal wiring and a lower electrode of a capacitor are formed on a substrate. After forming the first interlayer dielectric, the first and second via contact hole are simultaneously formed to expose the lower electrode and an upper electrode formation region, respectively. A metal film is filled into the first via contact hole. A dielectric film and an upper metal film are sequentially formed on the metal film. By planarizing the upper metal film, the dielectric film and the metal film as the first interlayer dielectric as an etch stopper, an upper electrode is formed on the second via contact hole and the first via contact plug is simultaneously formed. Then, an upper metal wiring is formed to connect the first via contact plug and the upper electrode.
Patent KR-20030010256-A (KR)
Inventor: LEE CHI HYEONG
IPC: G01R1/073
Filed: 2001-07-26
Abstract: PURPOSE: A probe card is provided to be capable of improving fabrication efficiency and productivity and of testing a plurality of pads. CONSTITUTION: A printed circuit board(10) has a substrate terminal portion, consisting of a plurality of dots or pads, at one side. A probe head(12) has head terminal portions, consisting of a plurality of dots or pads, at both sides. A head terminal portion of one side is electrically connected to a head terminal portion of the other side. A plurality of probe tips(14) are fixed and installed so as to be connected electrically to each terminal of the head terminal portion of the one side, and are contacted with a semiconductor device of a wafer level. An interface means(16,18) connects the substrate terminal portion to corresponding terminals of the head terminal portions.
Patent KR-20020062120-A (KR)
Inventor: EZUMI MASAKUNI
IPC: B61D17/00
Filed: 2001-07-30
Abstract: PURPOSE: To obtain a good joining even in the case of being a large gap between butting parts of two members. CONSTITUTION: Cutting is applied along the butting parts of two members 10, 20 with a cutting tool 60. A supplemental material 30 is inserted into a gap 40 generated with the cutting and the projecting parts 12, 22 are pressed with a roller 70, and the supplemental material 30 is fixed by caulking the projecting parts 12, 22. Successively, the friction stirring-joining is applied to the projecting parts 12, 22 and the supplemental material 30 with a rotating tool 80. The supplemental material can be filled up into the gap by welding without cutting or the friction stirring-joining can be applied by approaching two members after cutting.
Patent KR-20030013070-A (KR)
Title: Boiled rice container for controlling sanitarily scoop
Inventor: PARK CHANG BOG
IPC: A47J27/00
Filed: 2001-08-07
Abstract: PURPOSE: A rice pot is provided to simply remove grains of boiled rice in a rice scoop by contacting the rice scoop to a protruded portion inside the rice pot. CONSTITUTION: A hanging member(134) of a rice scoop(140) is protruded through the inner circumference of an inner removable member(130). A penetrating hole(136) of the rice scoop hanging member is vertically penetrated in the center of the hanging member to insert the rice scoop. Thereby, the rice scoop is managed hygienically.
Patent KR-20020086199-A (KR)
Inventor: HASEGAWA OSAMU
IPC: H04W88/02
Filed: 2001-08-11
Abstract: PURPOSE: To provide a portable telephone set that displays a site time of an access destination and a base station used for the portable telephone set when the communication access destination is the portable telephone set. CONSTITUTION: The portable telephone set is provided with a time recognition means that obtains a site time of an access destination by using time information acquired form the portable telephone set of the access destination or the base station to which the portable telephone set of the access destination is registered in a standby state and a display means that displays the site time. Furthermore, the base station is provided with a means that transmits time information or position information of a position at which the base station exists to a portable telephone set being a requester when the base station is requested of the time information or position information of the portable telephone set registered in a standby state to the base station from the requester side.
Patent KR-20010088652-A (KR)
Inventor: PARK JONG HEON
IPC: F16H1/32
Filed: 2001-08-17
Abstract: PURPOSE: A planetary gear torque increasing apparatus is provided to obtain great output torque without reducing speed of a motor, thereby improving the productivity and reducing electric energy. CONSTITUTION: A planetary gear torque increasing apparatus(1) includes an input side(100) formed with a first internal gear(140) fixed at the inner periphery of a first butt end(110) mounted on one side of a cylindrical body(10), a first sun gear(130) engaged with the inside of the first internal gear and coupled with an input shaft(131) for inputting rotation of a motor, a plurality of first pinion gears(140) engaged with the inside of the first internal gear radially, and a second internal gear(150) coupled with a rear end of a pinion shaft for be rotated by the revolution of the first pinion gears when the plurality of the first pinion gears are rotated by the rotation of the first sun gear and are revolved by the first internal gear; and an output side(200) formed with a plurality of second pinion gears(220) mounted at a second butt end(210) and engaged with the inside of the second internal gears radially, and a second sun gear(230) engaged with the plurality of second pinion gears on a central line for being fast rotated by fast rotation of the second pinion gears.
Patent KR-20030015692-A (KR)
Title: Turbo compressor cooling structure
Inventor: CHOI MUN CHANG
IPC: F04D29/58
Filed: 2001-08-17
Abstract: PURPOSE: A structure for cooling a centrifugal compressor is provided to restrain liquid refrigerant from flowing into the centrifugal compressor, thereby preventing an unstable operation or an explosion of the centrifugal compressor. CONSTITUTION: An accumulator(70) is communicated with a refrigerant pipe connecting an evaporator and a centrifugal compressor(60), so that the accumulator(70) divides refrigerant passed the evaporator into liquefied refrigerant and gaseous refrigerant, and makes only the gaseous refrigerant flow into compressing chambers(C1,C2) of the centrifugal compressor(60). A liquefied refrigerant guide connecting pipe(80) guides the liquefied refrigerant gathered in the accumulator(70) to flow into a high-temperature part of the centrifugal compressor(60) by difference in pressure.
Patent KR-20030016658-A (KR)
Title: door checker structure for an automotive vehicle
Inventor: SEO SEUNG U
IPC: E05C17/20
Filed: 2001-08-21
Abstract: PURPOSE: A structure of a car door checker is provided to secure quality of stable products by reducing the manufacturing error. CONSTITUTION: The structure of a car door checker comprises a mounting bracket coupled to the car body side, a checker arm coupled to the mounting bracket, and an elastic guide member which houses the checker arm to be movable and contains a slider(20) supported elastically by a cushion member, wherein the slider(20) contains hanging projections(20b) formed on both ends of a main body(20a), a bearing projection(20c) formed on the center of the main body(20a) and fitted into a retreated groove of the checker arm, and damping slot holes(20d) formed longitudinally on both front ends of the main body(20a).
Patent KR-20030016924-A (KR)
Title: Manufacturing method for an optical disk
Inventor: JANG DO HUN
IPC: G11B7/26
Filed: 2001-08-23
Abstract: PURPOSE: A method for manufacturing an optical disc is provided to keep the thickness of a light transmission layer uniformly by determining the disc processing conditions in consideration of correlation among various factors affecting the uniformity, thereby widening the recording area. CONSTITUTION: A method for manufacturing an optical disc includes the steps of preparing a substrate(10) of a predetermined thickness, discharging resin to a place adjacent to the center of the substrate, spinning the substrate, and forming a light transmission layer by curing the resin.
Patent KR-20010099204-A (KR)
Title: 상부 융기부 절취용 회전마개를 갖는 캔
Inventor: CHO HAN JUN
IPC: B65D25/20
Filed: 2001-09-11
Abstract: 본 발명은 식품 방출공 형성용의 절취형 융기부가 캔 상면에 형성되고, 이같은 융기부의 강제절취를 위한 회전마개가 캔 상부에 결합되는 구조로 이루어져, 캔을 손톱 등의 상해없이 매우 용이하게 개봉시킬 수 있으며, 또한 캔의 상부가 회전마개에 의해 차단되어 위생성을 향상시킨 캔에 관한 것이다. 
     이같은 본 발명은, 내부에 식품을 포장하는 캔(1)에 있어서; 상기 캔의 상면에 캔 내측과 연통된 상태로 융기부(21)가 돌설되되, 상기 융기부(21)의 하단은 절취라인(22)을 형성한 상태로 상기 캔의 상면과 연결되며, 상기 융기부의 상면과 저면을 접착시킨 회전마개(40)가 상기 캔의 상부에 결합되는 것을 특징으로 하는 것이다.
Patent KR-20030023083-A (KR)
Title: Radio resource allocation method for using RTD in mobile communication system
Inventor: KIM SEONG GUK
IPC: H04B7/26
Filed: 2001-09-12
Abstract: PURPOSE: A method for assigning wireless resources using an RTD(Round Trip Delay) in a mobile communication system is provided to allow a BTS(Base Transceiver Subsystem) to assign wireless resources to an FA(Frequency Assignment) having the fewest calls under a threshold, if the number of calls already assigned to a corresponding subcell upon a call service request of a mobile terminal is under the threshold, so as to distribute calls equally to FAs and prevent the deterioration of tone quality. CONSTITUTION: If a mobile terminal requests a call service to a corresponding FA, a BCP(BTS Call control Processor) in a BTS compares the number of calls assigned to a corresponding subcell with a threshold(S1). If the number of assigned calls is under the threshold, calls and wireless resources are assigned to the corresponding FA, and if the number is over the threshold, an RTD value received from a channel card is compared with an RTD threshold(S2,S3). If the RTD value received from the channel card is under the RTD threshold, an FA having the fewest calls under the threshold is detected among FAs not included in adjacent BTSs to assign wireless resources(S4-S10). And if the RTD value received from the channel card is over the RTD threshold, an FA having the fewest calls under the threshold is detected among FAs not included in adjacent BTSs as well as the BTS to assign wireless resources(S11-S17).
Patent KR-20030026427-A (KR)
Title: Process for Separation of Isoprene from C5 fraction of Cracked Naphtha by Extractive Distillation
Inventor: AHN BYEONG SEONG
IPC: C07C7/04
Filed: 2001-09-25
Abstract: PURPOSE: Provided is a process for separating isoprene from C5 fraction obtained from a naphtha cracker by an extractive distillation, which minimizes the energy consumption in the whole process. CONSTITUTION: The process comprises the steps of: (1) performing a first extractive distillation by contacting the C5 fraction and an extractant to separate isoprene from the C5 fraction; (2) recovering the extractant by distilling the mixture of the isoprene and the extractant; (3) removing the components with high boiling point by distilling the separated isoprene to prepare crude isoprene, wherein the sensible heat of the extractant recovered from the step(2) is supplied to a reboiler of a distillation column of the step(3) as a heat source; (4) performing a second extractive distillation by extraction-distilling the crude isoprene to remove triple bond components; (5) recovering the extractant used in the step(4) for removing the triple bond components; (6) removing the components with low boiling point from the isoprene to produce the isoprene in high purity, wherein the sensible heat of the extractant recovered from the step(5) is supplied to a reboiler of a distillation column of the step(6) as a heat source.
Patent KR-20030029228-A (KR)
Title: Leather cloth with protrusion wrinkles pattern and the clothing
Inventor: BAEK U JIN
IPC: C14B7/00
Filed: 2001-10-05
Abstract: PURPOSE: Provided are a leather fabric and clothes which have a protruded plait pattern and thus high grade quality, and which can satisfy various desires of consumers. CONSTITUTION: The leather fabric is produced by the steps of (i) spraying an adhesive on outer surface of heat shrink lining such as fabric cloth or film, and then adhering an outer skin of leather material such as leathers and fur fabrics to the outer surface of the heat shrink lining, (ii) backstitching the outer skin and heat shrink lining with various patterns by using backstitch equipment, and (iii) introducing the backstitched outer skin and heat shrink lining into heating furnace and heating the outer skin and lining at 160-200 deg.C for 3-5 minutes to cause the heat shrink of the heat shrink lining, and thus protruding an not-backstitched outer skin part of the leather material to form a protruded plait pattern.
Patent KR-20020030732-A (KR)
Title: Method of treating cartilage damage
Inventor: SCHRIER DENIS
IPC: A61K31/00
Filed: 2001-10-17
Abstract: PURPOSE: Provided is a method of preventing or treating cartilage damage by administering a gamma-aminobutyric acid(GABA) analog. CONSTITUTION: The gamma-aminobutyric acid(GABA) analog has the characteristic of being an inhibitor of cartilage damage, and is a compound of formula(1), wherein R1 is hydrogen or linear or branched lower alkyl, and n is an integer of from 4 to 6. A pharmaceutical composition for preventing or treating cartilage damage, comprises a cartilage damage treating effective amount of a GABA analog, and a pharmaceutically acceptable carrier, diluent, or excipient.