baber/WOPTO huggingface dataset:
Patent KR-20030050350-A (KR)
Title: Internal voltage generating circuit in semiconductor memory device
Inventor: CHO BAEK HYEONG
IPC: G11C11/413
Filed: 2001-12-18
Abstract: PURPOSE: An internal voltage generation circuit of a semiconductor memory device is provided to reduce the current consumption under a data retention voltage by using a clamp circuit instead of a reference voltage generation circuit. CONSTITUTION: An internal voltage generation circuit includes the first clamp portion(610), an internal voltage driving portion(620), and the second clamp portion(630). The first clamp portion generates the first voltage of a constant voltage level in response to an external supply voltage. The internal voltage driving portion generates an internal voltage for driving a memory cell and a peripheral circuit of the semiconductor memory device in response to the first voltage and a predetermined control signal. The second clamp portion generates the second voltage of the constant voltage level in response to the external supply voltage and applies the second voltage to an output terminal of the internal voltage driving portion.
Patent KR-20030053238-A (KR)
Title: Fabrication method of metal metrix composite reinforced by shape memory alloy
Inventor: LEE GYU CHANG
IPC: C22C49/14
Filed: 2001-12-22
Abstract: PURPOSE: A metal matrix composite reinforced by shape memory alloy having superior mechanical properties by giving compression force to the composite material by using shape memory alloy fiber instead of ceramic fiber or filament as reinforcement, and a manufacturing method of the metal matrix composite are provided. CONSTITUTION: The metal matrix composite reinforced by shape memory alloy comprises an array in which a plurality of shape memory alloy filaments are arranged between two nonferrous metal sheets, wherein fraction of the shape memory alloy inside the metal matrix composite is 3 to 7 vol.%, the nonferrous metal sheets have a fusion point of 700 deg.C or less as an element selected from the group of aluminum, magnesium, zinc and alloy thereof, and the shape memory alloy is an alloy selected from the group of TiNi, NiAl, CuZn, FeNiTiCo, TiNb, MnCu and FeCrNi. The manufacturing method of the metal matrix composite reinforced by shape memory alloy comprises a step of arranging an array to a desired volume fraction by fixing both ends of a plurality of shape memory alloy filaments(2) to two clamps(5,5') which are fixed by distance adjusting bars(1,1') with the two clamps(5,5') are oppositely formed with being spaced apart from each other in a certain distance; a step of extending the shape memory alloy fibers(2) by adjusting the distance between the two clamps(5,5') using the distance adjusting bars(1,1'); a step of forming a composite body by positioning the extended shape memory alloy filament array between nonferrous metal sheets; and a step of performing shape memory heat treatment on the composite body at an austenite transformation temperature of shape memory alloy or more.
Patent KR-20030054034-A (KR)
Title: Apparatus for providing the blending material for the sintering process
Inventor: BANG YEONG HO
IPC: F27B21/10
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus for charging blending raw materials for sintering operation is provided to improve productivity and recovery ratio of sinter ore by preventing the blending raw materials from being adhered to an inclination plane of charging chute in the process of charging the blending raw materials into sinter pallet car, thereby maintaining smooth flow of the blending raw materials. CONSTITUTION: In a charging apparatus for charging blending raw materials discharged from charging hopper into sinter pallet car, the apparatus includes chute plates supported to the lower part of the charging hopper by support(109); and a vibration chute(100) installed on the chute plates in the state that the vibration chute is spaced apart from the chute plates, wherein the vibration chute(100) comprises vibrator mounting member(106) installed on the upper part of the support, vibrator(105) mounted on the vibrator mounting member, fixing member(103) fixed to one end part of the vibrator mounting member so that the fixing member is positioned on the upper part of the chute plates, and a plural vibration transmission bodies(101,102) arranged in a dropping direction of the blending raw materials in the state that one end part of the vibration transmission bodies is fixed to the fixing member(103), wherein the apparatus further comprises a vibration preventing member(108) installed between the vibrator mounting member and support(109), wherein hinge shaft(107) is installed at the other end part of the vibrator mounting member, and the vibrator mounting member is rotationally operated centering around the hinge shaft(107) so that the vibrator mounting member(106) is connected to the vibration preventing member or separated from the vibration preventing member(108), and wherein the vibration transmission bodies(101,102) are formed of a rod shaped member.
Patent KR-20030054546-A (KR)
Title: Session Key Sharable Simplex Information Service System And Method
Inventor: YOON SEONG HYEON
IPC: H04L9/30
Filed: 2001-12-26
Abstract: PURPOSE: An one-way information service system and a method capable of sharing a session key are provided to improve the security by generating and coding the session key at a server and transmitting it to a client. CONSTITUTION: A server(20) generates and certifies a session key for use in the coding of information to provide it to a subscriber. Then, the server(20) provides one-way coded information by using the session key. A client(30) restores the coded session key transmitted from the server(20) to share the session key with the server(20). The client(30) restores the coded information provided from the server(20) by using the session key to provide it to the subscriber. An ATM(Asynchronous Transfer Mode) exchanger(10) provides an one-way connection between the server(20) and the client(30).
Patent KR-20030054633-A (KR)
Title: Interior crack exploration apparatus of continuous casting slab
Inventor: LEE JAE GYEONG
IPC: G01N29/06
Filed: 2001-12-26
Abstract: PURPOSE: An internal defect probing apparatus for a continuous casting slab is provided to probe an internal defect of the continuous casting slab in high speed by probing the internal defect using a manipulator and various probes. CONSTITUTION: An internal defect probing apparatus of a slab(1) includes a tank(20) filled up with water or fluid(22). The slab(1) is mounted on an upper surface of the tank(20). A manipulator is installed in the tank(20) so as to focus ultrasonic beam into an inner portion of the slab(1). A circuit section is provided to generate and receive ultrasonic waves. A plurality of probes(30) is provided to probe the internal defect of the slab(1). A probe is attached to the manipulator. A system control section controls an operation of the internal defect probing apparatus. The internal defect probing apparatus also has a signal receiving/defect determining section and a mounting table(10) for mounting the slab(1) thereon.
Patent KR-20030055018-A (KR)
Title: Structure for connecting wire in motor
Inventor: LEE SEON JUNG
IPC: H02K5/22
Filed: 2001-12-26
Abstract: PURPOSE: A connector assembly structure is provided to simplify components and an assembly process and to make an assembly state firm. CONSTITUTION: A winding coil(20) is wound at a stator stack core(10). A fixing foot part(82) is extended and formed at one side of a body part(81) and is inserted between the winding coils. Terminal insertion grooves(84) are formed in plural projection parts(83) which are projected to be placed in a vertical direction to the fixing foot part. The first connector(80) is fixed at a stator side and has the first terminal(85) directly connected to a coil of the winding coil in the terminal insertion groove. A fixing part(92) is extended and formed at a top of the body part and is supported by a motor casing(50). A plurality of first connection grooves(93) are formed at one surface of the body part which is an opposite side to the fixing part(92), and the projection parts of the first connector are inserted in the first connection grooves, respectively. A plurality of second connection grooves(94) are formed at sides of the first connection grooves, and a sensor installation groove(95) is formed at one side of the body part(91). A connection groove(96) is formed at a side of the sensor installation groove to be interconnected with the first connection groove(93). The second connector(90) has the second terminal(97) inserted in the body part so that both ends of the second connector are placed at the first and second connection grooves. The first connection groove is connected with the projection part of the first connector, and a fixing part(92) is fixed at the motor casing. An overheating sensor(22) is installed at the sensor installation groove and senses a heat of a peripheral part.
Patent KR-20030058286-A (KR)
Title: Method for forming metal wire using dual damascene process
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2001-12-31
Abstract: PURPOSE: A method for forming a metal line using dual damascene processing is provided to be capable of preventing the degradation of devices by entirely removing a nitride layer as an etch stop layer. CONSTITUTION: An oxide layer, a low-permittivity oxide layer and a nitride layer are sequentially formed on a lower metal line(21). The nitride layer and the low-permittivity oxide layer are selectively etched using a via hole pattern mask. The nitride layer is etched using a line pattern mask. A via hole is then formed by etch-back of the nitride layer, the low-permittivity oxide layer and the oxide layer. At this time, the nitride layer is entirely removed. Then, an upper metal line(28) is formed on the resultant structure.
Patent KR-20030058472-A (KR)
Title: High Performance On Board Equipment System Based on Dedicated Short Range Communication
Inventor: KIM DONG JIN
IPC: G08G1/09
Filed: 2001-12-31
Abstract: PURPOSE: A DSRC(Dedicated Short Range Communication)-based OBU(On Board Unit) is provided to manage efficiently the OBU by recognizing and executing commands of RSE(Road Side Equipment). CONSTITUTION: A DSRC-based OBU includes a physical layer, a MAC layer(20), an LLC layer(30), an L7 layer(40), and a TRM layer(100). The physical layer receives an SDU(Service Data Unit) from a physical layer of RSE in order to transfer the SDU to an upper layer and convert a PDU(Protocol Data Unit) of the upper layer to the SDU in order to transfer the SDU to the RSE. The MAC layer transmits and receives the PDU, detects errors of a communication channel, encodes and decodes message data, and generates a communication frame. The LLC layer controls the logical flow and controls and recovers errors. The L7 layer manages the information of the OBU of a service region and relays the peer-to-peer communication. The TRM layer analyzes commands of the RSE and initializes the L7 layer and the MAC layer.
Patent KR-20010093089-A (KR)
Title: Stopper rod
IPC: B22D41/18
Filed: 1999-11-16
Abstract: The present invention concerns a stopper rod whose gas tightness and rigidity are improved. In particular, the stopper rod of the present. invention has means for maintaining the compression of the sealing gasket (11, 11') in contact with the annular sealing surface (10) of the body of refractory material when the stopper rod is brought to a high temperature. According to one embodiment of the invention, these means are furnished by a sleeve (12) comprised of a material with a high coefficient of thermal expansion, the dilatation of which maintains the sealing gasket under compression when the stopper rod is brought to a high temperature.
Patent KR-20010080523-A (KR)
IPC: H04N7/32
Filed: 2000-09-11
Abstract: 본 발명은 프레임들의 시퀀스의 입중계(incoming) 프레임 F(n)과, 비디오의 이전 프레임들 F(1), F(2), ..., F(n-1)로부터 구성된, 대형 정적 이미지 M(n-1)사이에 글로벌 모션 추정 방법을 기술한다. 이 모션 추정 방법은 8개의 모션 파라미터들을 포함하는 2차원 투시 변형(two-dimensonal perspective transform)에 근거한 모션 모델을 사용한다. 본 발명에서, 8개의 모션 파라미터들은 입중계 프레임의 4개의 꼭지점들의 좌표들이다. 본 발명에 따른 모션 추정 방법은 비용 함수를 최적화시킴으로서 본래의 직사각형 이미지의 네 모서리들의 임의의 위치가 그 다음것에 적합할 수 있게 한다. 그러한 발명은 스프라이트 생성 또는 모자이킹과 같은 MPEG-4 및, 더 특별히, MPEG-7 기준에 관한 응용들을 위해 사용될 수 있다.
Patent KR-20010113636-A (KR)
Title: 왕복 선형 운동을 위한 와이어 로프 드라이브 메카니즘
IPC: G01N35/00
Filed: 2001-02-16
Abstract: 고정 작업물에 대하여 가동 작업물에게 왕복의 선형 운동을 제공하기 위한 드라이브 메카니즘이 제공된다. 드라이브 시스템은 제 1축에 대하여 전방과 역전방향으로 드럼을 회전시키는 모터를 포함한다. 모터와 드럼은 하우징이나 다른 구조물과 같은 고정 작업물에 확고하게 고정된다. 시스템은 고정 작업물에 대하여 고정되는 제 1단부 및 제 2단부를 가지는 길고, 실질적으로 비가요성인 케이블을 포함한다. 케이블은 제 1 단부 및 제 2단부 사이를 연장하는 중간부를 포함하고, 중간부는 드럼 주위에 감겨져 있다. 제 1 베어링과 제 2 베어링은 가동 작업물에 고정되어 제공된다. 제 1 베어링은 케이블의 중간부가 제 1베어링에 감져지도록 하며 제 1베어링이 케이블의 상기 제 1단부와 상기 드럼 사이에 위치하도록 하는 관계로 위치설정된다. 제 2베어링은 케이블의 상기 중간부가 상기 제 2베어링에 감겨지도록 위치하며 제 2베어링은 드럼과 케이블의 제 2단부 사이에 위치하도록 하는 관계로 위치설정된다. 드럼이 시계방향 또는 반시계방향 회전으로 인하여 케이블은 제 1베어링과 제 2베어링을 드럼에 대하여 전후방향으로 움직이며, 이로 인하여 가동 작업물은 고정 작업물에 대하여 선형 왕복운동을 일으킨다.
Patent KR-20010101341-A (KR)
IPC: H04L29/06
Filed: 2000-11-01
Abstract: 본 발명은 네트워크상의 상세 정보를 손쉽게 입수하는데 알맞는 데이터 출력 제어장치를 제공하는 것을 목적으로 한다. 
     데이터 출력 제어 단말(300)은, 이용자가 소지하는 휴대 단말(100)과, 각지에 점재하여 설치된 인쇄장치(PR1 내지 PRn)와, WWW 서버(DS1 내지 DSm) 과 인터넷(400)을 통하여 통신 가능하게 접속하고, 휴대 단말(100)로부터의 데이터 인쇄 요구에 관한 데이터를 WWW 서버(DS)에서 취득하고, 복수의 인쇄장치(PR) 중에서 휴대 단말(100)의 이용자가 출력 데이터의 제공을 받는데 최적이라고 생각되는 인쇄장치(PR)를 선택하고, 취득한 데이터를 그 선택한 인쇄장치(PR)에 출력한다. 인쇄장치(PR)의 선택은, 예를 들면, 출력 데이터의 제공을 희망하는 제공 희망지역을 나타내는 제공 희망지역 데이터를 기초로, 기억장치(62)의 인쇄장치 위치 데이터를 검색하고, 그 제공 희망지역 데이터에 의해 특정되는 지역에 있는 인쇄장치(PR)를 선택한다.
Patent KR-20010093286-A (KR)
IPC: H05K13/04
Filed: 2000-11-29
Abstract: 장치의 실장면적을 감소시킬 수 있는 부품실장장치를 제공한다.  압착장치(50)는 위치맞춤장치(40)에 의해 위치맞춤시킨 유리기판 상에, ACF가 부착된 복수의 FPC를 연속하여 가압착하는 가압착유니트(51)와, 유리기판에 대해서 가압착된 복수의 FPC를 가열 및 가압에 의해 일괄하여 본압착하는 본압착유니트(52)를 갖추고 있다.  가압착유니트(51) 및 본압착유니트(52)는 유리기판 및 FPC를 상면측 및 하면측으로부터 가압하는 한 쌍의 가압장치를 갖추고, 이들 각 가압장치는 압착용 혹은 백업용 중 어느 하나의 가압력으로 선택적으로 가압할 수 있도록 되어 있다.
Patent KR-20010105337-A (KR)
IPC: C03C3/105
Filed: 2000-11-29
Abstract: 본 발명은 디스플레이관용 콘 글래스를 제조하는 방법에 관한 것이다. 본 발명에 따른 콘 글래스는 알려진 조성의 글래스 단편인 제 1 부와 유리화 작용 물질인 제 2 부를 혼합함으로써 얻어지며, 여기서 제 1 부는 콘 글래스의 글래스 단편과 디스플레이관의 스크린 글래스를 포함하고, 제 2 부의 조성은 물리적 특성 즉, X-선 흡수도, 전기 저항, 열 팽창 계수 및 점도 중 적어도 하나가 바람직한 범위에 들도록 선택된다.
Patent KR-20010108235-A (KR)
Title: Cabin for a telescopic gangway
IPC: B64F1/305
Filed: 2000-03-03
Abstract: A telescopic gangway cabin has a canopy roof and a floor extending over the entire width of the canopy roof The gangway cabin can be used for docking to conventional commercial aircraft as well as to commuter aircraft. The undivided floor has a railing in the area of a lateral border of the floor and is displaceable together with the railing at right angles to the opening of the canopy roof under the side wall of the canopy roof.
Patent KR-20020025082-A (KR)
Title: Fish serine proteinases and their pharmaceutical and cosmetic use
IPC: A61Q19/00
Filed: 2000-06-15
Abstract: Fish derived serine proteinases including trypsins and chymotrypsin derived from cod such as Atlantic cod is used for treating and/or preventing a variety of diseases and disorders such as inflammatory diseases, infectious diseases caused by viruses, bacteria and fungal species and diseases where a receptor binding mechanism is involved in the pathogenesis. Pharmaceutical and cosmetic compositions comprising the proteinases are described.
Patent KR-20030061019-A (KR)
Inventor: CHO SEONG DAE
IPC: H04W4/00
Filed: 2002-01-07
Abstract: PURPOSE: A method for supplying price information using a mobile function is provided to supply the lowest price information on a product by a mobile price information supplying system if a mobile user reads product bar codes by a scanner and requests the lowest price information, thereby enabling the user to request the product at the lowest price. CONSTITUTION: A mobile communication terminal user reads a bar code of a product by a scanner to compare price with other product, and inputs interested information(S11). If the user selects to transmit the information, bar code information and the interested information of the product are transmitted to a mobile price information supplying system through a mobile communication network(S12). The system retrieves price information and distributed shop information of the same product from a DB based on the transmitted product information, and extracts the lowest price information(S13,S14). The extracted price information is transmitted to a mobile communication terminal(S15). The user confirms the lowest price information, determines whether to buy the product, and buys the product(S16,S17).
Patent KR-20030060284-A (KR)
Inventor: JUNG HAE IL
IPC: B60N2/48
Filed: 2002-01-08
Abstract: PURPOSE: A device for tilting a headrest is provided to prevent a passenger from being injured in the neck part and the head part by rotating the headrest forward at high speed through drive of a motor according to a detection signal when a collision occurs or a vehicle approaches an obstacle. CONSTITUTION: A device for tilting a headrest(10) has a driving motor built in a housing(M) combined to a horizontal bar(A) of a stay and received in a space part of the headrest; a turning device(16) turning the housing forward and backward around the horizontal; and an ECU(Electronic Control Unit) applying driving power source, to rotate the driving motor at low speed in case of a manual operation signal input by a user and at high speed in case of emergency operation signal input by a detection signal from one of collision-sensing sensors and a distance-sensing sensor. In the turning device, More than one reduction gear is engaged between a driving gear fixed to the driving motor and a sector gear fixed to the horizontal bar.
Patent KR-20030061531-A (KR)
Title: Drive control method for reciprocating compressor
Inventor: HUH GYEONG BEOM
IPC: F04B49/06
Filed: 2002-01-14
Abstract: PURPOSE: A method for controlling operation of a reciprocating compressor is provided to reduce cooling performance without increasing loss of re-expansion. CONSTITUTION: A method comprises the processes of: a first process switched to cooling performance varying mode by a user; a second process reducing electric current impressed to a compressor by fixed level to vary cooling performance; a third process detecting electric current offset corresponding with varied amount of cooling performance; a fourth process adding the electric current offset to electric current impressed to the compressor and impressing the corresponding added electric current to the compressor; and a fifth process varying capacity of the compressor by stroke corresponding with the added electric current. The third process comprises the steps of: a first step pre-storing electric current offset value corresponding with displacement offset in a table; a second step comparing displacement on which TDC(Top Dead Center) is 0 with displacement due to reduced electric current to detect corresponding difference as displacement offset; and a third step reading electric current offset corresponding with the displacement offset in the second step in the table to detect.
Patent KR-20020062181-A (KR)
Title: Injection molding soft resin composition and uses thereof
Inventor: MATAYOSHI TOMOYA
IPC: C08L23/26
Filed: 2002-01-17
Abstract: PURPOSE: To provide a flexible resin composition for injection molding giving an injection-molded article having flexibility, low glossiness and excellent appearance and mechanical properties such as tensile strength in high productivity, a molded article of the resin composition such as soft toy and convenience goods and a coated product of an injection molded article having high coating film adhesivity. CONSTITUTION: The flexible resin composition for injection molding contains (A) an ethylene-α-olefin copolymer containing a 3-10C α-olefin as a comonomer and (B) a thermoplastic elastomer composition produced by the dynamic heat- treatment of a crystalline polyolefin resin and an olefinic copolymer rubber in the presence of a crosslinking agent at a specific ratio, wherein the component A has a Shore A hardness of 40-95, an MFR2.16 of 1.0-100 g/10 min and a density of 855-900 kg/m¬3 and the component B has a gel content of 30-100% and a Shore hardness of 40-95. The injection molded article is made of the flexible resin composition which may have coating layer on the surface. The toys and convenience goods of the present invention are composed of the injection molded articles.
Patent KR-20030063042-A (KR)
Title: System for insurance loan for kitchen furniture remodelling
Inventor: BAE JUN SEONG
Filed: 2002-01-22
Abstract: PURPOSE: A system for an insurance loan for remodeling kitchen furniture is provided to enable an insurance client to remodel a piece of expensive kitchen furniture for an insurance joining term through a kitchen furniture remodeling insurance joining. CONSTITUTION: An insurance company(100) supplies insurance commodity joining information with respect to a piece of kitchen furniture through a web site of an operating server. The insurance company(100) stores and manages information of an insurance joining client. An insurance client(110) takes out insurance in the insurance company(100) through on-line or off-line. The insurance client(110) requests to construct a piece of kitchen furniture. A kitchen furniture designer(120) receives and stores kinds of commodities and insurance client information in the insurance company(100) through on-line or off-line. If a remodeling of a piece of kitchen furniture is requested, the kitchen furniture designer(120) executes the remodeling.
Patent KR-20020070791-A (KR)
Inventor: INAZUKI YUKIO
IPC: G03F1/50
Filed: 2002-02-09
Abstract: PURPOSE: To obtain a photomask blank capable of easily controlling etching rate and giving a perpendicular section shape, to obtain a photomask blank and a photomask uniform in film quality and having high quality and to make the photomask adaptable to further miniaturization and integration of a semiconductor integrated circuit. CONSTITUTION: In the photomask blank having at least one chromium-base light shielding film and at least one chromium-base antireflection film on a light transmissive substrate, each of the light shielding film and the antireflective film is formed from a chromium-base film containing oxygen, nitrogen and carbon and the carbon content is stepwise or continuously lowered from the surface side toward the light transmissive substrate.
Patent KR-20020019511-A (KR)
Inventor: KIM YONG SEONG
Filed: 2002-02-23
Abstract: PURPOSE: A method is provided to creating the profit by dividing the profit when the user uses the PSTN to connect to the other PSTN. CONSTITUTION: The first stage is to prepare and manufacture the service phones which will be used for the service. The second stage is to contact, collect information and contract with stores of about 20 categories of business to participate in the service. The third stage is to prepare the information which the service is going to provide. The fourth stage is to distribute and install the service phones to use the service easily and to create the new users. The fifth stage is to collect the fee for using the service in order to earn the profit.
Patent KR-20030070374-A (KR)
Title: Process chamber for manufacturing semiconductor
Inventor: LEE SANG YONG
IPC: H01L21/00
Filed: 2002-02-25
Abstract: PURPOSE: A process chamber for fabricating a semiconductor is provided to prevent an anodized layer in the process chamber from being peeled off by preventing polymer from being directly absorbed to the inner wall of the chamber in a wafer etch process. CONSTITUTION: A wafer is placed on a wafer electrostatic chuck(112). An inner door(132) has an opening through the wafer is loaded and unloaded. The etch state of the wafer can be monitored from the outside by using a view door(138). The process chamber selectively etches the wafer including the wafer electrostatic chuck, the inner door, the view door and an end point detect door(134,136). A liner group(200) covering the inner surface of the process chamber is mounted on the inner surface of the process chamber to prevent the polymer from being absorbed to the inner surface of the process chamber.