baber/WOPTO huggingface dataset:
Patent KR-20010061895-A (KR)
Inventor: LEE DAE SEOP
IPC: F16J15/00
Filed: 1999-12-29
Abstract: PURPOSE: A waterproof structure of a screw is provided to accomplish airtightness and waterproof property with a liquid substance filled in a gap between the screw and a part. CONSTITUTION: For exposing around a head(2a) to the outside of a part(1) during connecting the part with a threaded part(2b) as a medium, a screw(2) is combined. At the bottom of a head, a receiving groove(2a') is defined for making an interval and a filling hole(2a'') is shaped for filling a sealing member(3) of a liquid substance. Therefore, the screw is fixed to the part so an interval as to be defined between the receiving groove and the part. The sealing member is charged with teflon as the sealing member in the receiving groove through the filling hole of the head so that airtightness and waterproof property are maintained between the part and the head.
Patent KR-20010064387-A (KR)
Inventor: CHO SEONG HUI
IPC: H01L21/60
Filed: 1999-12-29
Abstract: PURPOSE: A wire bonding apparatus is provided to enable complete fixation of a lead frame to a heat block by preventing the lead frame from coming off the heat block. CONSTITUTION: A wire bonding apparatus(50) has a bonding device(30) and a heat block(100). The bonding device(30) completely bonds a semiconductor chip(23) and a lead frame(20) to a wire(24). The bonding device(30) adopts a capillary in ball bonding. A lead frame(20) fitted with the semiconductor chip(23) on a die pad is fixed to the upper surface(110) of the heat block(100). From the upper surface(110) of the heat block, is projected a support(114) to support the lead frame(20). In the upper surface(110) of the heat block(100), is provided with a groove(112) to closely contact the lead frame(20) to the upper surface(110) of the heat block(20). The groove(112) is formed in the position corresponding to a slot(22) of the die pad, and larger than a slot(22). An adherence(25) from the slot(22) flows into the groove(112) to prevent the lead frame(20) from coming off the heat block.
Patent KR-20010065129-A (KR)
Inventor: KIM KYEUNG KON
IPC: G06Q30/00
Filed: 1999-12-29
Abstract: PURPOSE: A system and a method for providing information by transmitting a screen saver file is provided to maintain the speed for using the Internet by enabling a user to download only an advertisement during the user doesn't perform a computer work. CONSTITUTION: A screen saver file and a screen saver file database including the screen saver file are constructed in a computer for a server. A user connects to the computer for the server, and inputs user information including a user identifier. The computer for the server makes the user information a database and installs a program for transmitting the screen saver file in a user computer. The user doesn't use the user computer more than a fixed time. The user computer generates a user identifier and a screen saver file request signal. The computer for the server responds to the request signal and selects the screen saver file using the user identifier. The screen saver file selected is executed. An advertisement using the screen saver file is repeatedly executed till the user uses the user computer.
Patent KR-20010059019-A (KR)
Inventor: JANG HEON YONG
IPC: H01L21/8242
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a bit line is to prevent the bit line from being damaged on a following process by forming a capacitor contact prior to the formation of the bit line. CONSTITUTION: A substrate is formed with the first interlayer dielectric(1) having a contact plug for a bit line and the first contact plug for a capacitor on a cell portion, and a word line on the cell portion and a peripheral circuit portion. The second interlayer dielectric(4), an etching stop film(5) and the first insulating film(6) are deposited on the entire surface of the substrate. The first insulating film is formed with a capacitor contact hole for exposing the first contact plug. The second insulating film spacer is formed on a sidewall of the capacitor contact hole, and the second contact plug is formed on the spacer. The first insulating film of the bit line is etched, and a bit line contact hole is formed on the cell portion and peripheral circuit portion. The third insulating film spacer is formed on a sidewall of the bit line. A dispersion barrier film(9) and a metallic layer are formed on the entire surface of the substrate.
Patent KR-20010059460-A (KR)
Inventor: KWON IL YEONG
IPC: H01L27/108
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a storage electrode of a semiconductor device is provided to form a storage electrode with a high aspect ratio by using a tungsten layer and a platinum layer. CONSTITUTION: An interlayer dielectric(13) having a storage electrode contact plug(15) is formed on a semiconductor substrate(11). A tungsten layer is formed on a whole face. A tungsten layer pattern(17) with a storage electrode shape is formed by etching the tungsten layer. A platinum layer is formed on an upper portion of the whole structure by using a physical vapor deposition method. A storage electrode(19b) is formed by etching the platinum layer. The platinum layer is formed only an upper portion and a side portion of the tungsten layer pattern(17).
Patent KR-20010066393-A (KR)
Inventor: DONG CHA DEOK
IPC: H01L29/786
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a thin film transistor is to provide a thermal oxide layer having a high uniformity by stacking a doped amorphous silicon thin film and an undoped amorphous silicon thin film to thereby form a gate electrode. CONSTITUTION: An insulating layer(100) is formed on a semiconductor substrate. A gate conductive layer(110) is formed on the insulating layer. The gate conductive layer includes a doped amorphous silicon thin film(111) and an undoped amorphous silicon thin film(112). A gate insulating layer(120) is formed on the gate conductive layer. A channel polysilicon layer(130) is formed on the gate insulating layer. Impurity ions are selectively implanted on the channel polysilicon layer to thereby form a source/drain region(150). The doped amorphous silicon thin film is formed through an LP-CVD(low pressure chemical vapor deposition) process using an Si source gas, such as SiH4 and Si2H6, and PH3 source gas.
Patent KR-20000036077-A (KR)
Title: Transgenic plants expressing cellulolytic enzymes
Inventor: LEBEL EDOUARD
IPC: C12N9/42
Filed: 1997-09-12
Abstract: PURPOSE: A novel method for controlling gene expression using inducible transactivator-mediated system and plants containing a novel expression system are provided which are used in any industrial process requiring a plentiful supply of cellulase, but particularly finds utility in the conversion of cellulose biomass to ethanol. CONSTITUTION: Provided are novel methods of controlling gene expression in plastids, using an inducible, transactivator-mediated system, and plants comprising the novel expression systems. The production of cellulose-degrading enzymes in plants via the application of genetic engineering techniques is further provided. Cellulase coding sequences are fused to promoters active in plants and transformed into the nuclear genome and the chloroplast genome. As cellulase may be toxic to plants, preferred promoters are those that are chemically-inducible. The expression of the cellulase genes transformed into plants may be chemically induced at an appropriate time. In addition, the expressed cellulase may be targeted to vacuoles or other organelles to alleviate toxicity problems.
Patent KR-20000048908-A (KR)
Title: 3-alkoxyisoxazol-4-yl-substituted 2-amino carboxylic acid compounds
Inventor: BANG ANDERSEN BENNY
IPC: A61K31/422
Filed: 1997-10-03
Abstract: PURPOSE: 3-alkoxyisoxazol-4-yl-substituted 2-amino carboxylic acid compounds are provided which are excitatory amino acid (EAA), in particular AMPA and/or NMDA receptor ligands, useful in the treatment of cerebral ischaemia, Huntington's disease, epileptic disorders, Parkinson's disease, Alzheimer's disease, schizophrenia, pain, depression and anxiety. CONSTITUTION: 3-Alkoxyisoxazol-4-yl)-substituted 2-amino carboxylic acid derivatives and sulfur analogues thereof are represented by general formula (I) or (II), wherein R1 is hydrogen, alkyl, alkenyl, alkynyl, cycloalk(en)yl, cycloalk(en)yl-alk(en/yn)yl, or optionally substituted phenyl-alk(en/yn)yl; A is a bond or a hydrocarbon spacer group; B is a group -CRa(NRbRc)-COOR5 wherein Ra-Rc are independently hydrogen or alkyl, and R5 is defined as R1 or pivaloyloxymethyl, or B is a group of formula (III), wherein R2, R3 and R4 are independently selected from hydrogen, a non-aromatic hydrocarbon group, phenyl- and thienyl-alkyl, and a hetero aliphatic group, or R3 and R4 are connected, thereby forming an alkylene, alkenylene or alkynylene group, or R4 and R2 are connected in order to form an alkylene, alkenylene or alkynylene group, optionally substituted with hydroxy or methyl, or to form CH2-O-CH2; E is COOR6, where R6 is defined as R5, or E is a tetrazolyl or triazolyl; X is O or S; and Y is O or S.
Patent KR-20000049138-A (KR)
Title: Method of using cyclooxygenase-2 inhibitors in the treatment and prevention of neoplasia
Inventor: SEIBERT KAREN
IPC: A61P43/00
Filed: 1997-10-14
Abstract: PURPOSE: Provided is the prevention and treatment of neoplasia. More specifically, a use of cyclooxygenase-2 inhibitors or derivatives thereof in preventing and treating neoplasia is provided. CONSTITUTION: Provided is a use of cyclooxygenase-2 inhibitors or derivatives thereof in preventing and treating neoplasia. In particular, a method of preventing and treating epithelial cell neoplasia in a subject is provided, the method comprising treating the subject with a therapeutically-effective amount of a compound of Formula (I) wherein R2 is lower haloalkyl; wherein R3 is hydrido; and wherein R4 is phenyl optionally substituted at a substitutive position with one or more radicals selected from halo, lower alkylthio, lower alkylsulfonyl, cyano, nitro, lower haloalkyl, lower alkyl, hydroxyl, lower alkenyl, lower hydroxyalkyl, carboxyl, lower cycloalkyl, lower alkylamino, lower dialkylamino, lower alkoxycarbonyl, aminocarbonyl, lower alkoxy, lower haloalkoxy, sulfamyl, five or six membered heterocyclic and amino; or a pharmaceutically-acceptable salt or derivative thereof.
Patent KR-20000069456-A (KR)
Title: 무선 통신 스테이션 및 시스템
IPC: H04B7/26
Filed: 1997-12-15
Abstract: 무선 통신 스테이션은 복수의 무선 네트워크와 통신하기 위한 통신 인터페이스로 구성된 베이스 유니트(10), 복수의 무선 주파수 출력으로 복수의 무선 통신 네트워크로부터의 수신된 신호를 결합하기 위한 수신된 통신 컴바이너(12), 단일 무선 주파수 출력을 수신하고, 광 출력(16)을 제공하는 적어도 1 개의 광 섬유 송신기(16)와 광 신호를 수신하고, RF 출력을 제공하기 위한 적어도 1 개의 광 섬유 수신기(22)를 포함하며, 각각은 무선 통신 네트워크와 통신하기 위한 복수의 안테나(220), 베이스 유니트로부터 결합된 수신 통신 신호를 분할하기 위한 수신된 통신 스플릿터(24), 및 송신 통신 신호를 결합하기 위한 송신 통신 컴바이너를 포함한다.
Patent KR-20010006136-A (KR)
Title: Preventives and remedies for ulcerous colitis and/or crohn's disease
IPC: A61K31/198
Filed: 1998-04-08
Abstract: Preventives and remedies for ulcerous colitis and/or Crohn's disease containing as the active ingredient conagenin or a pharmaceutically acceptable salt thereof and having prominent therapeutic effects and a high safety.
Patent KR-20010012908-A (KR)
Inventor: TEMPLE STEPHEN
IPC: B41J2/14
Filed: 1998-05-22
Abstract: Droplet deposition apparatus comprising first and second channels (82a, 82b), one end of each channel communicating with a single, common supply chamber (40) for supply of droplet liquid and the respective other ends of the first and second channels each communicating with a respective further supply chamber (88, 92) for supply of droplet liquid; each of said first and second channels having an opening (96a, 96b) for ejection of droplets therefrom; and actuator means being associated with each channel for effecting the ejection of droplets.
Patent KR-20010013247-A (KR)
Title: Method and device for producing slabs
IPC: B22D11/04
Filed: 1998-06-03
Abstract: A process for producing slabs having a thickness D>100 mm, at casting speeds v<3 m/min, in a continuous casting installation in which melt is supplied to a permanent mold from a storage reservoir via an immersion nozzle and from which, on the aperture side, a strand shell enclosing a liquid crater is withdrawn into a strand guidance frame, in particular a bow-type continuous casting installation. The melt supplied enters the permanent mold at a speed (vK) whose relationship with respect to the strand withdrawal speed (vB) is:vK:vB=6:1 to 60:1, andthe flow filaments of the melt supplied are guided in such a way that, with regard to the melt level, they penetrate into the liquid crater over a length L<2 m over a wide front and with a profile which is rectangular in cross section.
Patent KR-20010075827-A (KR)
Title: Ranging Circuit for PON salve system
Inventor: KIM CHAN
IPC: H04B10/00
Filed: 2000-01-19
Abstract: PURPOSE: A lasing circuit for a passive optical network(PON) slave system is provided to delay a time using a minimum gate and adjust a delay quantity by a bit unit in a slave system. CONSTITUTION: A receiving frame processing unit(13) is initialized in a frame start point of a receiving data to output a synchronous pulse of a receiving frame, counts the number of the receiving frame to output a super-counting signal repeated at a certain period, and periodically outputs a receiving pulse by an every 2-frame of the receiving frame. A pulse delay unit(14) receives the receiving pulse and the super-counting signal and delays the received receiving pulse and super-counting signal according to a value set as a result of lasing to output a transmitting pulse. A transmitting frame processing unit(15) generates a transmitting frame using the super-counting signal transmitted with the transmitting pulse and transmits the generated transmitting frame.
Patent KR-20000053564-A (KR)
Inventor: ISODAMASAHITO
IPC: H03K19/094
Filed: 2000-01-21
Abstract: PURPOSE: An improved input buffer circuit in a semiconductor integrated circuit having a differential amplification circuit is provided to reduce the power consumption in the case of an input signal being needless of an amplification of a differential amplification signal. CONSTITUTION: An input buffer circuit includes a differential amplification circuit(2) amplificating of the voltage difference of input signal, a transmitter(4) composed of the serial contact of two inverter circuit(6,7) formed by CMOS, and two NMOS transistor(Tn4,Tn5) and two PMOS transistor(Tp3,Tp4,Tp5) as a control device. Wherein NMOS transistor and PMOS transistor makes a differential amplification circuit(2) and transmitter complementary state(active or unactive state) to a control signal. The operation of semiconductor device is tested by making a differential circuit active or a transmitter unactive.
Patent KR-20010083607-A (KR)
Inventor: MORITA GENSAKU
IPC: A61B5/055
Filed: 2000-02-17
Abstract: PURPOSE: A method of magnetic resonance signal reception and apparatus for magnetic resonance imaging are provided to receive magnetic resonance with high sensitivity signal for an approached human body by using a phased array coil. CONSTITUTION: The magnetic resonance signal comprises a static magnetic field generator(2), gradient coils(4,4') and sending coils(6,6') spaced vertically inside the static magnetic field generator(2), and a receiving coil(102) arranged to be very close to the subject of imaging of a human(8). The receiving coil(102) includes two coil loops that are electrically insulated from each other and partially overlapped to form a phased array. The two coil loop are solenoid coils. For imaging the knees of the human(8), the legs are placed inside the two coil loops to locate the two coil loops around the knees. The two coil loops are closely wound the knees to receive a magnetic resonance signal.
Patent KR-20010091259-A (KR)
Title: Liquid crystal display panel driver with reduced cross-talk
Inventor: HAN GWANG SU
IPC: G02F1/133
Filed: 2000-03-14
Abstract: PURPOSE: An LCD panel driver for reducing cross-talk is provided to improve a contrast of an LCD panel by preventing cross-talk. CONSTITUTION: An LCD driver(20) receives processed information from a host(10) such as a system unit of a personal computer. The LCD driver(20) is composed of a voltage divider(22), an LCD controller(24), a row driver(26) and a column driver(28). The voltage divider(22) generates one group of divided voltages(V0,V1,V4,V5) provided to the row driver(26) and the other group of divided voltages(V0,V2,V3,V5) provided to the column driver(28). The LCD controller(24) generates control signals(COM_Cj,SEG_Ck) and inversion signals(IV) for controlling the row driver(26) and the column driver(28). The row driver(26) outputs one group of divided voltages(V0,V1,V4,V5) as common output signals(COMj). The column driver(28) outputs the other group of divided voltages(V0,V2,V3,V5) as segment output signals(SEGk). The common output signals(COMj) are used for selecting a row of an LCD panel(30).
Patent KR-20010089015-A (KR)
Inventor: JUNG JIN SE
IPC: H04L12/28
Filed: 2000-03-20
Abstract: PURPOSE: An apparatus and a method for transmitting a data packet in a packet switch system are provided to prevent a transmission port congestion and determines an output priority to data packets according to successive state information of each transmission port to output the determined priority to a corresponding transmission port. CONSTITUTION: A transmission port state information providing units successively provide state information of a corresponding transmission port. A switch fabric(413) integrates state information of each transmission port. Port output control units(411,415) determine an output priority of a data packet with reference to integrated transmission port state information and output the determined output priority to the corresponding transmission port.
Patent KR-20000071543-A (KR)
Title: 강판 및 강판제조방법
IPC: B21B37/00
Filed: 2000-04-03
Abstract: 본 발명은 현장에서, 강판을 레이저와 가스 등을 이용하여 절단할 경우에 있어서의 절단후의 강판잔류응력 등에 기인하는 변형량을 예측하거나 또는 변형량을 일정한 허용범위 내로 관리할 수 있는 강판을 제공한다. 
     열간교정장치 5에 의해 열간교정된 강판 8의 표면의 온도분포를 온도계 7에 의해 측정한다. 다음으로, 변형예측컴퓨터 18 등에 의해 강판 8의 온도분포로부터 잔류응력분포 등을 연산하고, 잔류응력분포 등으로부터 소정의 변수(파라미터 : parameter)를 연산한다. 또한, 작업현장의 가공조건 등에 따라 설정되어 있는 허용치와 변수를 비교한다. 변수가 허용범위 내에 있지 않을 때에는, 교정장치 10와 열처리로(爐) 9 등을 이용하여 교정처리를 행하여, 잔류응력 등을 감소시킨다.
Patent KR-20010094242-A (KR)
Title: Menthol & Astragal Radix
Inventor: HONG CHUL
IPC: A23L2/00
Filed: 2000-04-04
Abstract: PURPOSE: A process for preparing functional beverage and food containing menthol and astragali radix extract as main material in a specified ratio is provided. Whereby, the product has improved taste and flavor and the refuses are used for stock feed or fertilizer. CONSTITUTION: Leaves of menthol and root of astragali radix are washed, dried for 72hr in a drier, pulverized, mixed in a ratio of 12:1, extracted with distilled water at 80deg.C and heated with distilled water 5 times by volume at 100deg.C for 3 to 5hr to produce a concentrated liquid. which is added with fructose liquid, carbon dioxide, citric acid or the like to produce a final product.
Patent KR-20000049562-A (KR)
Inventor: PARK NEUNG CHUL
IPC: A23B7/10
Filed: 2000-04-11
Abstract: PURPOSE: A condiment for Kimchi is produced to provide convenient condiment which can be mixed together with pickled Kimchi materials to prepare Kimchi easily, and improve the taste of Kimchi and preservation, and remove the disgusting smell of salted fish by using onion juice. CONSTITUTION: A manufacturing processes consists of adding onion juice 30-40wt% to salted anchovy liquid 60-70wt% for saltness not to go beyond 20%, and boiling at 100-120°C to prepare extract; mixing hot pepper powder 30-35wt%, garlic 2.5-7.5wt%, ginger 1.5-3.5wt%, welsar onion 1.5-3.5wt%, sugar 6.5-8.5wt%, L-sodium glutamate 1-2wt%, and roasted sesame 1-3wt% for the extract not to go beyond 14.5%; adding shellfish, trepang, or ascidian 5-10wt% to the mixture 90-95wt% and maturing at 15-25°C for 2.5-3.5 hours for saltness not to go beyond 15%; packing the condiment in sealing containers.
Patent KR-20010090684-A (KR)
Title: A light using a little energy, and having the timer and the speaker
Inventor: YANG HAE JONG
IPC: H05B37/00
Filed: 2000-04-10
Abstract: PURPOSE: An energy saving indoor light is provided to improve illuminance and save energy by employing an electronic ballast and light cover made up of acrylic material. CONSTITUTION: A reflecting mirror(11) is installed at an interior of an indoor light body(10) having a high output fluorescent lamp(30) fixed inside of the indoor light body, so as to reflect light emitted from the fluorescent lamp at a variety of angles and improve illuminance. The indoor light body has a plurality of outlet holes formed at the center of the light body so as to discharge heat generated from the light. The reflecting mirror has a plurality of outlet holes formed at the outer periphery of the reflecting mirror so as to discharge light emitted from the fluorescent lamp. The indoor light body has an electronic ballast and a transformer so as to improve luminous efficiency of the fluorescent lamp arranged inside of the indoor light body. A sensor for sensing motion of the user and a speaker for generating sound in accordance with the signal output from a digital clock(24) are incorporated in the indoor light body. A cover(14) which is made up of acrylic material is arranged to cover the indoor light body so as to improve light permeability. The cover has a diamond-shaped back light pieces(15) so as to reflect light emitted from the fluorescent lamp at a variety of angles, thereby improve illuminance of the fluorescent lamp.
Patent KR-20010104569-A (KR)
Inventor: JUNG SEONG MAN
Filed: 2000-05-15
Abstract: 본 발명은 1차 가열되어 고온상태인 코팅강관을 코팅강관 가열유니트와 단열통에 의해 단열공간을 형성할 수 있는 코팅강관 보온장치에 거치시키고 상기 코팅강관의 스스로의 잠열에 의해 강관과 강관에 코팅된 수지의 융착을 보다 견고히 할 수 있도록 하고, 또한 상기 강관의 잠열을 복사시켜 강관에 코팅된 수지의 표면에 광택을 줄 수 있도록 하므로써 버너(burner)로 코팅강관을 재가열하지 않아도 되는 코팅강관 보온장치를 제공하기 위한 것이다.
Patent KR-20010113287-A (KR)
Inventor: KIM HWA JUNG
IPC: A47L9/00
Filed: 2000-06-19
Abstract: 본 발명에 따르면, 진공청소기는 본체와, 이 본체의 내부에   집진포대 및  고속의 모우터에 의해 회전하는 임펠러를 가진 흡입수단과, 상기 본체와 연결되는 것으로, 집진포대로 연결되는 흡입로를 형성하며 먼지거름수단과 연결되는 제1연결관과, 상기 먼지거름수단과 연결되며 단부에 브러쉬가 설치된 제2연결관과, 상기 먼지거름수단과 연결되는 제2연결관에 설치되어  상기 먼지거름수단으로부터 발생되는 소음을 감쇠시키는 소음감쇠수단을 포함한다.12
Patent KR-20010015291-A (KR)
Title: Multi-speed bicycle transmission
Inventor: KANG IN HWAN
IPC: F16H3/10
Filed: 2000-07-12
Abstract: PURPOSE: A multi-speed bicycle transmission is provided to enable a user to transmit a gear in state of stop of the bicycle and to reduce early abrasion, bursting, and frequent maintenance of the transmission. CONSTITUTION: A multi-speed bicycle transmission includes a housing(12) having spaced, opposing face plates(14), with each face plate(14) having a pedal shaft opening(16) and a secondary shaft opening(18). A pedal shaft(20) is rotatably disposed within the pedal shaft openings(16) of the face plates(14), and a secondary shaft(22) is disposed within the secondary shaft openings(18). As such, the secondary shaft is spaced from, and parallel to, the pedal shaft(20). A pedal shaft set(24) of gears are mounted on the pedal shaft(20) between the face plates(14). The pedal shaft set(24) of gears includes a first set(20) of pedal shaft gears mounted on the pedal shaft(20), a second set(30) of pedal shaft gears rotatably mounted on the pedal shaft(20), and a third set(32) of pedal shaft gears rotatably mounted on the pedal shaft(20) including first means(34) for selective driving engagement with the second set(30) of pedal shaft gears. The third set(32) of pedal shaft gears includes a drive gear means(36) such as a sprocket(38) for engaging a drive chain. A secondary shaft set(40) of gears are mounted on the secondary shaft(22) between the face plates(14). The secondary shaft set(40) of gears includes a first set(42) of secondary shaft gears mounted on the secondary shaft(22), a second set(44) of secondary shaft gears rotatably mounted on the secondary shaft(22).