baber/WOPTO huggingface dataset:
Patent KR-20020097170-A (KR)
Title: 교체 가능한 잉크 저장용기와 캐리지 장착식 교체 가능한잉크 저장용기와 수납 스테이션 사이에 확실한 전기적접속을 달성하기 위한 방법
IPC: B41J2/175
Filed: 2001-01-31
Abstract: 잉크를 본 발명은 잉크젯 인쇄 시스템(10)에 제공하기 위한 교체 가능한 잉크 저장용기(12)에 대해 개시한다.  교체 가능한 잉크 저장용기(12)는 전연(72)상에 배치된 맞물림 특징부(42)를 포함하고 잉크젯 인쇄 시스템(10)과 결합된 대응하는 맞물림 특징부들(48)과 맞물리도록 구성된다.  맞물림 특징부(48)는 피봇 축(92)을 형성하여 교체 가능한 잉크 저장용기(12)가 잉크젯 인쇄 시스템(10)내로 삽입되는 동안에 상기 피봇 축을 중심으로 피봇된다.  또한, 교체 가능한 잉크 저장용기(12)는 전연(72)상에서 삽입 방향에 대응하여 배치된 다수의 전기적 접속부(78)를 포함한다.  다수의 전기적 접속부(78)는 삽입 동안에 교체 가능한 잉크 저장용기(12)가 피봇 축(92)을 중심으로 피봇되도록 피봇 축(92) 아래에 교체 가능한 잉크 저장용기(12)상에 배치되어, 잉크 저장용기(12)상의 다수의 전기적 접속부(78)가 인쇄 시스템(10)과 결합된 대응하는 전기적 접속부(64) 쪽으로 이동하여 그 사이에 전기적 상호접속을 형성한다.
Patent KR-20020087135-A (KR)
IPC: A61F2/02
Filed: 2001-03-28
Abstract: The invention consists in a device that concerns the optimization of the cardiac geometry in patients with heart failure. The device comprises one or more elastic elements in the radial direction towards the inside of the ventricle, the element being equipped with means for attaching it to the internal wall of the ventricle.
Patent KR-20020090235-A (KR)
Title: 비접촉식 송수신기 시스템 판독기 안테나
IPC: G06K7/00
Filed: 2001-04-20
Abstract: 통제된 접근 지역의 동일성 확인 또는 접근 시스템 내부의 안테나로서 ISO 형태 카드 또는 처분할 수 있는 티켓(46)과 같은 휴대용 비접촉 물체로부터 방출되는 전자기적 반응 신호를 감지하도록 설계된 판독기(a reader)를 포함하고, 상기 전자기적 반응 신호는 휴대용 물체를 소지자가 판독기의 전면에 휴대용 물체를 제시하는 때 판독기 안테나에 의하여 방출된 전자기적 신호의 수신에 반등하여 휴대용 물체 내부에 위치한 안테나(48)에 의하여 방출된다.  상기 안테나는 n 권선 그룹(20, 22, 24)을 포함하고 n 권선 그룹(20, 22, 24)은 직렬로 배치되며 각각의 권선 그룹 k-1(k는 2부터 n까지 변한다)은 권선 그룹 k 상의 권선 수 N k 보다 더 작은  권선 수 N k-1 을 가지며, 미리 규정된 값보다 더 큰 값인 거리 D k-1 만큼 권선 그룹 k로부터 떨어져서 위치하고 모든 그룹에 있는 권선은 동일한 방향으로 감겨진다.
Patent KR-20030011313-A (KR)
Title: Method For Treating and Upgrading Effluents Containing Metallic Sulphates Using an Ammonia Addition Step
IPC: C01G49/02
Filed: 2001-04-17
Abstract: A method for treating and upgrading effluents containing at least a metallic sulphate comprising adding at least a base to the effluent to precipitate the metallic ions in the form of iron oxy-hydroxides Fe(OHx) wherein x=2 and/or 3; separating the precipitated hydroxide calcium sulphate CaSO4; and separating the calcium sulphate CaSO4 precipitated during the preceding step. Said method enables obtainment of calcium sulphate (white gypsum) substantially free of metals and therefore capable of being upgraded and iron oxy-hydroxides likewise capable of being upgraded.
Patent KR-20030010638-A (KR)
IPC: H04L27/00
Filed: 2001-05-30
Abstract: 본 발명의 QAM 복조기는 높은 비트 에러율 측정을 감안하여 이중 비트 에러율 추정 유닛(70)을 구비한다. 이중 비트 에러율 추정 회로(70)는 전방 에러 정정 디코더(60)로부터 정정된 바이트수와, 상당히 많은 개수의 프레임 중에서 인식 가능한 프레임의 패턴수에 대한 정보의 이중 사용을 기초로 한다. 이들 2가지 정보는 패턴 인식 카운터(62)와 FEC 디코더(60)가 유효 데이터를 출력할 수 있는 비트 에러율 레벨에서 비교될 수 있다. 2가지 정보의 비교(710)를 통해 네트워크 상에서 발생하는 잡음의 종류를 검출할 수 있으며, 신호 전송 시 문제점을 용이하게 해결할 수 있다.
Patent KR-20030008224-A (KR)
Inventor: KIM DO SU
IPC: C10B27/00
Filed: 2003-01-08
Abstract: PURPOSE: A damper assembly for gas collection of coke is provided which reduces cost and improves productivity by modifying flap and damper body between which a shaft for flap operation of the damper assembly is interposed into a type having a cover to be opened or closed. CONSTITUTION: In a damper assembly comprising a damper body(35) having a gas collection and a fixed flange(33) on which a plurality of fixed holes(31) are formed; a gas passageway(36) which are formed on the upper side of the damper body(35); a flap(37) which is installed at the lower side of the damper body(35) to cut off gas passing through the gas passageway(36); a shaft body(38) which is integrally installed at the end part of the flap(37); and a shaft(40) which is coupled to a shaft hole(39) formed on the shaft body(38) through the damper body(35), and by which the flap(37) is opened or closed, the damper assembly for the gas collection of coke further comprises a shaft cover, a body cover and a bush(47), wherein a control ring(51) and a packing(52) are installed on the outer side of the bush(47), and a supporting box(54) is clamped by the damper body(35) and a bolt(53).
Patent KR-20040064355-A (KR)
Title: Functional floor paper
Inventor: SON YOUNG SUK
IPC: D06N7/00
Filed: 2003-01-11
Abstract: PURPOSE: Functional floor paper containing medical functional materials is characterized by stimulating immune system and lymphatic system to control vital function, having anti-cancer property, preventing diseases, having disease recovering function, controlling vital rhythm, preventing aging and increasing autoimmunity. The medical functional materials are oligo ribonucleic acid, oligosaccharide, chitosan, polysaccharide, amino acid, oligopeptide, peptide glycan, probiotics of intestinal useful microorganism, functional plant and an extract of algae. CONSTITUTION: Functional floor paper contains medical functional materials. The functional floor paper containing diet enzyme is obtained by processing ferment and adding an extract of herb medicine containing the medical functional materials properly with a printing method or a coating method.
Patent KR-20040065075-A (KR)
Inventor: PARK DONG JIN
IPC: B60N3/10
Filed: 2003-01-15
Abstract: PURPOSE: A cup holder for a vehicle by a motor is provided to reduce the occupation space by moving a semi-cylindrical cup holder body in and out of a housing with inserting a pivot to the opening of the housing, to use conveniently by turning the cup holder body with a motor power pack, and to prevent damage of the cup holder body and the motor power pack against impact by turning the cup holder body manually. CONSTITUTION: A cup holder for a vehicle is composed of a housing(10) having an opening part(16) and holes faced to each other and formed over and below the opening part; a semi-cylindrical cup holder body(12) pivoting in the center of the opening part of the housing, and having a pivot(24) for fixing a driven gear(28) in the center of radius; and a motor power pack(14) turning the semi-cylindrical cup holder body inside and outside the housing, and rotating the driven gear fixed to the pivot by an electric motor(30). A clutch(52) is placed between a large gear(42) and a small gear(44) of a second motor gear(46) to prevent damage of the semi-cylindrical cup holder body and the motor power pack with idling.
Patent KR-20040066542-A (KR)
Title: Method for forming gate of transistor
Inventor: KIM GI CHEOL
IPC: H01L21/336
Filed: 2003-01-20
Abstract: PURPOSE: A method for forming a gate of a transistor is provided to stabilize the operation of a transistor by easily controlling the length of an N- region as a lightly doped region to control the thickness of the wall of a dielectric and by patterning the second conductive layer to have a uniform thickness wherein the patterned wall of the dielectric is used as a mask. CONSTITUTION: A gate oxide layer(20) of a predetermined thickness is formed on a substrate(10). The first conductive layer(30) of a predetermined thickness is deposited on the gate oxide layer and is patterned to be a predetermined type by using the first conductive layer as a hard mask. Ions of a relatively low impurity density are implanted into the gate oxide layer at both sides of the patterned first conductive layer to form an N- region of the substrate. The second conductive layer(40) of a predetermined thickness is deposited by using the gate oxide layer and the first conductive layer. A dielectric layer(50) of a predetermined thickness is deposited along the upper part of the second conductive layer. The dielectric layer is patterned by a space etching process. The second conductive layer is patterned by an etch process using the patterned dielectric layer as a mask. Ions of a relatively high impurity density are implanted into the upper part of the gate oxide layer from which the second conductive layer is removed so that an N+ region is formed in the substrate.
Patent KR-20040069709-A (KR)
Inventor: KANG YEONG HYEON
IPC: H04Q11/04
Filed: 2003-01-30
Abstract: PURPOSE: A method for collectively registering IDLC(Integrated Digital Loop Carrier) subscribers using an exchange PLD(Program Loaded Data) and an EMS(Element Management System) server performing the same are provided to easily and quickly perform an IDLC subscriber opening and prevent a possible mistake of an operator in advance. CONSTITUTION: An EMS server(1) fetches PLD data from an exchange, extracts subscriber information from the PLD data and collectively performs a process to accommodate a corresponding subscriber in a new NGN(Next Generation Network) gateway. A client terminal(4) is connected to an MIH(Management Information Network) or an ATM network(3) by using a TCP/IP. An operator connected to the EMS server(1) reads the PLD data of the exchange, receives self information of access gateways(8,9,11) and selects a specific self to register subscribers recorded in the PLD file. The EMS server(1) displays a result obtained by performing a series of work on a screen of the client terminal(4) so that the operator can work accordingly. A TD exchange(6) stores information on each subscriber as received.
Patent KR-20040070817-A (KR)
Inventor: LEE WAN GI
IPC: H01L21/3065
Filed: 2003-02-04
Abstract: PURPOSE: An etch method of dry etcher with a unipolar electrostatic chuck is provided to reduce error occurrence caused by a leakage of coolant gas and decrease the particles caused by a leakage error of coolant gas. CONSTITUTION: A stable step(S101) is performed to make a process condition for etching a semiconductor substrate in an initial state before a dry etch process is performed. A breakthrough etch step(S102) is performed to eliminate particles or an unnecessary hetero layer remaining on the semiconductor substrate. A main etch step(S103) and an over-etch step(S104) are performed in a different etch condition until a layer to be etched on the semiconductor substrate is almost etched. Coolant gas is injected to a space gap between the electrostatic chuck and the semiconductor substrate to control a temperature increase of the semiconductor substrate by the etch process. A pressure which is lower than that of coolant gas in a next step and is higher than 0 torr is set in the stable step.
Patent KR-20040070999-A (KR)
Inventor: CHO SE HYEON
IPC: B32B3/12
Filed: 2003-02-06
Abstract: PURPOSE: A sandwich composite panel having a resin lattice core with a foam and a manufacturing method thereof are provided to have a good heat insulation and sound insulation performance and to maintain a strength and a rigidity. CONSTITUTION: The sandwich composite panel comprises a core layer(10) with a foam(14) filled inside the resin lattice(12); a first surface layer(21) which is attached to one side of the core layer and formed by laminating a fiber impregnated with a prepreg or thermosetting resin in a thickness; and a second surface layer(22) which is attached to the other side of the core layer and formed by laminating a fiber impregnated with a prepreg or thermosetting resin in a thickness like the first surface layer. The core layer is formed by lattice type-impregnating the resin impregnated inside the first and second surface layers in the core layer of a foam.
Patent KR-20040071513-A (KR)
Inventor: JUNG SEONG HUN
IPC: C08G59/06
Filed: 2003-02-06
Abstract: PURPOSE: An epoxy resin composition for semiconductor device package is provided, to obtain an excellent flame retardancy, a low hygroscopicity and a low elastic modulus by applying a phenol resin of special structure without using a bromine or antimony-based flame retardant, thereby enhancing the confidence of package. CONSTITUTION: The epoxy resin composition comprises 3-10 wt% of at least one epoxy resin selected from the group consisting of o-cresol novolac type, biphenyl type, bisphenol A type, multifunctional type, naphthalene type and dicyclopentadiene type epoxy resins; 3-10 wt% of a curing agent which is a mixture of a resin represented by the formula 1 and a resin represented by the formula 2 or a mixture of the two resins and at least one phenol resin selected from the group consisting of novolac type, xyloc type, multifunctional type, naphthalene type and dicyclopentadiene type phenol resins; and 80-90 wt% of an inorganic filler selected from the group consisting of a natural silica, a synthetic silica, a fused silica and alumina, wherein l is an integer of 0-10; R1 is an alkyl group of C1-C4; R2 is an alkyl group of C1-C10 or NR3 (wherein R3 is H or an alkyl group of C1-C4); m is an integer of 2-10; n is an integer of 1-10; and the nitrogen content is 5-20 wt%.
Patent KR-20030031028-A (KR)
Inventor: KIM GANG HYEONG
IPC: H05K5/04
Filed: 2003-02-25
Abstract: PURPOSE: A resin combined metal case is provided to achieve aesthetic enhancement and improved strength by arranging a metal molded structure at the outside of the case and a resin injection molded structure at the inside of the case. CONSTITUTION: A metal molded structure(1) is shaped through the use of a press and arranged at the outside of a metal case, and a resin injection molded structure(2) having a screw portion(6) and a stopper portion(7) which are formed at the inner surface of the resin injection molded structure is arranged at the inside of the metal case. The resin injection molded structure is attached to the metal molded structure through an adhesive tape.
Patent KR-20040076910-A (KR)
Inventor: LEE CHUN JEONG
IPC: H04B1/40
Filed: 2003-02-27
Abstract: PURPOSE: A mobile handsfree having a voice recognition function is provided to allow a driver to enjoy high quality music outputted in stereo through a car audio system. CONSTITUTION: An MP3 memory(31) stores MP3 music information. An MP3 decoder(32) decodes the MP3 music information. A voice processor(33) processes voice information of a caller transmitted through an internal speaker(1) of a mobile terminal(10). An FM modulator(34) modulates decoded MP3 music information and voice information of the caller into an FM signal. An amplifier(35) amplifies the modulated FM signal and wirelessly transmits the amplified FM signal to an audio system(50) or a wireless ear phone(20). A receiving sound recognition unit(36) recognizes a receiving sound of a call outputted from a receiving sound output unit(2). A function setting unit(37) sets an MP3 play function and an output mode of a voice call by the wireless handsfree(30). A voice recognition unit(38) recognizes voice information of a user. A dialing unit(39) performs transmission dialing of a voice call and makes a connection when a voice call is received. A controller(40) controls each element of a system by automatically switching an MP3 play mode and a call mode.
Patent KR-20040083623-A (KR)
Title: Apparatus for manufacturing a semiconductor
Inventor: BAEK GEUM JU
IPC: H01L21/203
Filed: 2003-03-24
Abstract: PURPOSE: A semiconductor fabrication apparatus is provided to reduce a period for performing a boundary process by removing an additional process chamber for performing the boundary process. CONSTITUTION: A carrier chamber(200) is used for providing a target to one of plural process chambers(330). In addition, the carrier chamber is used for providing the target to the other one of the plural process chambers while the target is processed fully. A gas flow unit performs a gas flow process while the target is carried by the carrier chamber. A gate valve(430) is installed between the process chamber and the carrier chamber.
Patent KR-20040019853-A (KR)
Inventor: AOYAMA NOBUHIDE
IPC: G06Q30/06
Filed: 2003-03-25
Abstract: PURPOSE: To add the latest advertisement information to be easily watched and heard when reproducing in a contents distribution method distributing a medium whose ROM stores contents. CONSTITUTION: It makes it possible to distribute advertisement-added contents whose advertisement period is not expired by using a recording medium(3) in which the contents information is recorded to a physically stable ROM and the advertisement information is recorded to a RAM. The advertisement is also reproduced automatically by the reproduction of the contents by using the medium(3) for simultaneous reproduction of ROM-RAM and a drive(4) for the medium. Accordingly, a user can watch and hear the advertisement without being aware of the advertisement.
Patent KR-20040083997-A (KR)
Inventor: KIM CHANG WON
IPC: F24C3/00
Filed: 2003-03-26
Abstract: PURPOSE: A gas heating apparatus with a gasholder having built-in right and left rotating devices is provided to enable right and reverse rotation with a small-sized motor by movably combining a support for supporting the gasholder and a body having a heating part and by making just the body rotate while the gasholder is fixed. CONSTITUTION: A gas heating apparatus with a gasholder having built-in right and left rotating devices comprises a gas heater body(2) to which a radiating plate is installed; a lower fixing plate(4) situated to the lower part of the gas heater body; and a gasholder support(6) having brackets(18) fixed to the lower fixing plate through an incision part(16) opened in predetermined width of the gas heater body. A rotating plate(8) to be combined to the gas heater body is combined to the lower fixing plate. A rotating gear, rotating right and left by a motor, is mounted to the body and is engaged with a fixed gear(12) of the lower fixing plate.
Patent KR-20040085540-A (KR)
Inventor: JANG DU HYEONG
IPC: F24D15/00
Filed: 2003-03-31
Abstract: PURPOSE: An electricity and heating supply method using cogeneration GHP(Gas Heat Pump) and a device thereof are provided to enable electricity supply, hot-water supply, heating supply, and air-conditioning via independent power generation by city gas. CONSTITUTION: An electricity and heating supply device using cogeneration GHP comprises an electricity supply unit, a heating supply unit, and an air-conditioning supply unit, to provide electricity, hot water, and air conditioning to a home via the electricity and exhaust heat produced by using a cogeneration GHP device. In the electricity supply unit, a gas pipe(14) is connected to a gas engine(101). The gas engine is connected to a generator(102). The generator is connected to a first electricity supply line(17). The first electricity supply line is connected to a rectifier(105). The rectifier is connected to an inverter(106). The inverter is connected to a second electricity supply line(17a). The second electricity supply line is connected to a switchboard(6). In the heating supply unit, an exhaust heat exchanger(103) is arranged to a side of the gas engine. A coolant circulation line(16) is connected to the gas engine. A water-water heat exchanger(104) is connected to the coolant circulation line. A water supply line(15) passes through the inside of the water-water heat exchanger. The coolant circulation line and a radiator(109) are connected. The water supply line and a hot water tank(4) are connected. The hot water tank is connected to a first hot water pipe line(5) and a second hot water pipe line(5a). One side of a hot water pipe(7) is connected to the first hot water pipe line and the other side is connected to the second hot water pipe line. In the air-conditioning supply unit, the switchboard and an EHP(Electric Heat Pump) outdoor unit(19) are connected to a fourth electricity supply line(17c). The EHP outdoor unit and an EHP indoor unit(12) installed to the ceiling(13) are connected to a power/control line and a coolant pipe(18).
Patent KR-20030089423-A (KR)
Title: 분립체 공급기
IPC: B65G65/48
Filed: 2003-04-09
Abstract: 중심선을 공유하는 외부 원통, 상부 내부 원통 및 하부 내부 원통에 의해 분립체 공급기가 형성되어 있고, 외부 원통의 상부와 상부 내부 원통은 상부 환형판에 의해 연결되고, 외부 원통의 하부와 하부 내부 원통의 하부는 하부 환형판에 의해 연결되고, 하부 내부 원통의 상단부를 폐쇄하는 원형 테이블의 외부 원주 밑에는 재료 통로가 형성되어 있고, 테이블의 외부 원주와 상부 내부 원통의 하단부 사이에는 재료 배출 간극이 형성되어 있고, 테이블의 중심부로부터 돌출하는 직립 회전축상에는 다수의 회전 블레이드가 설치되어 있고, 회전 블레이드의 선단부는 재료 통로내에 배치된 회전링에 연결되어 있고, 재료 통로내에서 사용되는 스크레이퍼는 회전링상에 설치되어 있다.
Patent KR-20040088292-A (KR)
Inventor: AHN SUN HO
IPC: H01M4/36
Filed: 2003-04-09
Abstract: PURPOSE: A positive electrode active material and a lithium secondary battery containing the active material are provided, to reduce the loss of capacity even in the case of abnormal overcharge by using a layered lithium manganese oxide. CONSTITUTION: The positive electrode active material comprises 100 parts by weight of a lithium transition metal oxide absorbing and desorbing a lithium ion; and 1-50 parts by weight of a layered lithium manganese oxide represented by LiMxMn(1-x)O2, wherein 0.05<=x<0.5; and M is at least one element selected from the group consisting of Cr, Al, Ni, Mn and Co. Preferably the layered lithium manganese oxide is LiCr0.1Mn0.9O2. The lithium secondary battery comprises a positive electrode containing the positive electrode active material; a negative electrode; a separator; and a nonaqueous electrolyte solution containing a lithium salt and an electrolyte. Preferably the layered lithium manganese oxide represented by LiMxMn(1-x)O2 is converted into a spinel-structured lithium manganese oxide represented by LiM2xMn(2-2x)O4 by initial charge/discharge.
Patent KR-20040090239-A (KR)
Inventor: KIM IN SIK
IPC: C08L25/10
Filed: 2003-04-17
Abstract: PURPOSE: A tire tread rubber composition is provided to improve the rate of fuel consumption, steering and abrasion property by using styrene butadiene rubber(SBR), solution-polymerized SBR and Nd-BR(neodymium-butadiene rubber) together with a base rubber, and a carbon black and silica as reinforcing agents. CONSTITUTION: The tire tread rubber composition comprises: based on 100phr of a base rubber, 50-70phr of styrene butadiene rubber, 10-30phr of solution polymerized SBR and 20-40phr of butadiene rubber prepared in the presence of neodymium as a catalyst (Nd-Br). The composition further comprises 35-55phr of a carbon black and 20-40phr of silica.
Patent KR-20040090503-A (KR)
Inventor: BAE GEUN HUI
IPC: H01L21/28
Filed: 2003-04-17
Abstract: PURPOSE: A semiconductor device with a self-aligned contact is provided to remove a gate spacer in forming a pad contact hole and broaden the exposed area of an active region by making the gate spacer formed of a silicon oxide layer having the same as or similar etch selectivity of an interlayer dielectric. CONSTITUTION: A semiconductor substrate(10) is prepared. A plurality of parallel gate patterns in which a gate electrode(18) and a mask pattern(20) are stacked are formed on the semiconductor substrate. A gate spacer(22) is formed on the sidewall of the gate pattern. The first interlayer dielectric is formed on the semiconductor substrate having the gate pattern and the gate spacer. A contact pad(30) penetrates the first interlayer dielectric and the gate spacer and is connected to a predetermined region of the semiconductor substrate between the gate patterns. A contact spacer insulates the contact pad from the gate pattern, formed on the sidewall of the contact pad.
Patent KR-20030090498-A (KR)
Title: 신호처리회로
IPC: G11B20/10
Filed: 2003-04-24
Abstract: 본 발명은 2치화된 워블신호를 처리하는 신호처리회로에 관한 것으로 정확하고도 안정되게 신호처리를 행할 수 있는 신호처리회로를 제공하는 것을 목적으로 한다. 입력 아날로그신호를 레벨에 따라 2치화하는 2치화회로와 상기 2치화회로에 의해 2치화된 신호로부터 채터링성분을 제거하는 채터링 제거회로를 갖고 채터링 제거회로에서 채터링이 제거된 신호에 근거하여 신호를 처리하는 신호처리회로에 있어서 2치화회로를 입력 아날로그신호의 평균레벨을 출력하는 적분회로와, 개방루프 구성으로 되어 있으며, 입력 아날로그신호와 적분회로에서 출력되는 평균레벨을 비교하여 그 비교결과에 따른 신호를 출력하는 비교기로 구성하고 입력 아날로그신호에 포함되는 채터링성분을 포함시켜 2치화를 행하는 것을 특징으로 한다.