baber/WOPTO huggingface dataset:
Patent KR-20010056606-A (KR)
Inventor: LEE MI GYEONG
IPC: C03C1/00
Filed: 1999-12-16
Abstract: PURPOSE: A method for manufacturing a high purity silica glass by using a sol-gel process is provided which produces the large-sized silica glass with maximumly restraining crack while drying the silica glass and improving molding property. CONSTITUTION: The method comprises steps of: (i) preparing a mixed aqueous solution by mixing a monomer of 1-vinyl-2-pyrrolidinone and a dimer of N,N-methylenebisacrylamide with deionized water; (ii) mixing the mixed aqueous solution of the step (i) with fumed silica and a dispersing agent; (iii) dispersing the prepared mixture of the step (ii) with using a dispersing agent of tetramethylammonium hydroxide to form a sol; (iv) ripening the sol of the step (iii) at room temperature and removing bubbles from the sol; and (v) adding a polymerizing initiator and a gelating agent to the sol of the step (iv).
Patent KR-20010056690-A (KR)
Title: Traction machine for elevator
Inventor: KIM YEONG U
IPC: B66B11/04
Filed: 1999-12-16
Abstract: PURPOSE: A traction machine for an elevator is provided to maximize output by unit volume and to free comparatively installation with reducing volume thereof. CONSTITUTION: In a traction machine, a core has a ring shape of circular section and a stator has the coil wound around a circumference of core. A rotor rotates upon a supporting shaft(11), aligned with a specific void intermediate the coil along a circumferential direction of coil. Disposed on a side of the rotor along with the supporting shaft, a traction sheave(33) rotates integrally with the rotor(21). Plural supportive ribs supporting the core are defined, extended along a radial direction from an outer diameter face of the supporting shaft between the supporting shaft and the core. The rotor includes a pair of a primary rotor(23a) and a secondary rotor(23b) integrally combined with the stator in between thereof while opposing mutually along the axial direction of the supporting shaft to be integrally combined.
Patent KR-20010057672-A (KR)
Inventor: CHO HYUN DUK
IPC: F16C19/00
Filed: 1999-12-23
Abstract: PURPOSE: A cast bearing for a carrying tool is provided to reduce manpower, time and cost and improve productivity in the same functions and effects as a conventional cast bearing by rapidly manufacturing the cast bearing. CONSTITUTION: A cast bearing for a carrying tool includes an enlarged part(16) formed at both ends of the inside of a body(14) of a rotating tube body(8), a shaft pipe(6), a housing(10), an inward bent part, and a guide hole. The shaft pipe has a guide hole(4) and is inserted into the rotating tube body. The housing has a ball bearing(12) and is inserted into both ends of the shaft pipe, and thereby the ball bearing is located on the enlarged part of the rotating tube body. The inward bent part is formed by pressing the both ends of the rotating tube body. The guide hole is formed in the inside of the bent part for supporting the ball bearing.
Patent KR-20010058000-A (KR)
Inventor: LEE OK SIN
IPC: E04G9/05
Filed: 1999-12-23
Abstract: PURPOSE: A transparent panel form is provided to prevent flimsy concrete work by checking the state of the concrete applied to each construction site and the transformation of an inner structure according to the hardening process of concrete through a transparent mold form from the outside visually and taking proper measures, to secure high confidence in long-term and repeated uses, and to execute the concrete work of a high-quality structure. CONSTITUTION: A transparent panel form(10) comprises a wooden or metallic frame(1) and a transparent board(2) fixed to the inside of the frame and composed of a transparent resinous panel to keep a horizontal place exactly and to execute excellent surface treatment, wherein the synthetic resinous transparent board is manufactured in the transparent synthetic resinous plate selected from polycarbonate, acrylic resin, polyester, epoxy resins, acrylic-denatured epoxy resins, PC/ABS(PolyCarbonate/Acrylonitrile Butadiene Styrene) resinous alloy, ABS, HIPS(High ImPact PolyStyrene), and metacrylic resinous polymer.
Patent KR-20010058307-A (KR)
Inventor: EUN JONG SUN
IPC: C10B25/08
Filed: 1999-12-27
Abstract: PURPOSE: Provided is a charging hole door with excellent insulation property, which raises the insulation property of the charging hole door to open or close a charging hole so that it minimizes heat release through a coke oven. CONSTITUTION: The charging hole door(1) with excellent insulation property comprises the parts of: a bottom plate(4) which is made from ceramic materials with a metal net(6) and an iron lead(5) built in for reinforcing; a top plate(2) which is fixed at the top of the bottom plate by a fixed bolt(3); and an air chamber(8) which is placed between the bottom plate and the top plate and filled with insulating materials(7).
Patent KR-20000071905-A (KR)
Title: Mat for fomentation
Inventor: IM CHANG EON
IPC: A61H23/02
Filed: 1999-12-29
Abstract: PURPOSE: A mat for fomentation is provided, which is excellent effect of fomentation, can foment selectively according to bodily region or position and has function of protection against insect by perfume of juniper. CONSTITUTION: The mat for fomentation comprises; (1) an airtight coat having the first arm part wrapping the neck, the second arm part wrapping the breast, the third arm part wrapping the abdomen, the fourth arm part wrapping the thigh and the fifth arm part wrapping calf; (2) a fixing instrument that fixes each of the arm parts prepared on the end side of the first, second, third, fourth and fifth arm part; (3) a lot of non woven fabric prepared to layer in the inside of the coat; (4) a hot wire emitted by supplying current form outside that installed in the non woven fabric as zigzag-type; (5) a juniper board prepared by covering the hot wire according to the hot wire; (6) double-sided tape prepared between the hot wire and juniper board; and (7) adhesive tape formed many vent holes that is adhesive to the juniper board or non woven fabric as type of covering juniper board according to the juniper board.
Patent KR-20010066048-A (KR)
Inventor: LEE BYEONG JUN
IPC: G01F23/60
Filed: 1999-12-31
Abstract: PURPOSE: A device for operating a fuel gauge by using received laser waves is provided to precisely operate the fuel gauge according to an amount of fuel stored in a fuel tank of a vehicle even during driving the vehicle. CONSTITUTION: A device for operating a fuel gauge by using received laser waves includes a guide pipe(2) attached to an upper plate(11) to be vertically mounted downward toward an inside of a fuel tank(1), a lifting element(3) connected to a bracket of a float(34) to move vertically while surrounding an outer periphery of the guide pipe, a laser radiator(4) mounted at a side of the lifting element for radiating laser beams horizontally, a laser receiver(41) mounted at the side of the lifting element together with the laser radiator for sensing a time period taken for the beams radiated by the laser radiator to return the laser radiator to output the sensed time to an electronic control unit(6), and a laser reflector(5) attached to the upper plate of the fuel tank to be vertically mounted in front of the laser radiator for reflecting the radiated laser beams.
Patent KR-20000029723-A (KR)
Title: Substituted pyridines and biphenyls as anti-hypercholesterinemic, anti-hyperlipoproteinemic and anti-hyperglycemic agents
Inventor: SCHMIDT GUNTER
IPC: C07D419/04
Filed: 1997-07-29
Abstract: PURPOSE: Provided are substituted biaryl compounds which inhibit cholesterol ester transfer proteins (CETPs), stimulate reverse cholesterol transport, and inhibit the action of glucagon. CONSTITUTION: Substituted pyridines of formula (IA) are produced by reaction of suitably substituted pyridylaldehydes with Grignard or Witting reagents, and the resulting products are appropriately reduced. The pyridines of formula (IA) are suitable as active compounds in pharmaceutical products, particularly in pharmaceutical products for the inhibition of cholesterol ester transfer proteins. 3-Heteroalkyl-aryl-substituted pyridines of formula (IB) are produced from pyridines which are correspondingly protected at the hydroxy group and correspondingly substituted. The compounds of formula (IB) according to the invention are suitable as active compounds in pharmaceutical products, particularly pharmaceutical products for the treatment of hyperlipoproteinemia. Substituted pyridines and benzene of formula (IC) are produced by procedures disclosed herein, and are useful as active ingredients in pharmaceutical products, particularly pharmaceutical products for inhibition of the glucagon receptor, leading to treatment of glucagon-mediated conditions such as diabetes.
Patent KR-20000068458-A (KR)
IPC: C09J125/02
Filed: 1997-09-04
Abstract: (1) (a) 하나 이상의 비닐리덴 방향족 단량체 또는 (b) 하나 이상의 입체장애 지방족 또는 지환족 비닐리덴 단량체 또는 (c) 하나 이상의 비닐리덴 방향족 단량체와 하나 이상의 입체장애 지방족 비닐리덴 단량체의 혼합물 0.5 내지 65몰%; (2) 2 내지 20개의 탄소수를 갖는 하나 이상의 지방족 알파 올레핀 35 내지 99몰%를 갖는 다수의 인터폴리머를 포함하고, 이때 (i) 임의의 인터폴리머 성분중 비닐리덴 방향족 단량체 잔기 및/또는 입체장애 지방족 또는 지환족 비닐리덴 단량체 잔기의 양이 임의의 다른 인터폴리머중 이들의 양과 0.5몰% 이상 차이나고/나거나 (ii) 인터폴리머 성분의 수평균 분자량(M n ) 간에 20% 이상 차이나는 중합체 물질의 블렌드를 개시하고 있다.  인터폴리머 성분의 블렌드는 상기 블렌드를 포함하는 개별 중합체와 비교할 때 강화된 특성 또는 가공성을 제공한다.
Patent KR-20000057268-A (KR)
Title: Novel naphthyridine derivatives
Inventor: MURAOKA MASAMI
IPC: C07D471/04
Filed: 1997-11-25
Abstract: PURPOSE: Provided is a naphthyridine derivative or an acid addition salt thereof, which shows acyl-CoA: cholesterol acyl transferase (ACAT) inhibitory activity, and is useful as an agent for treatment of hyperlipidemia and atherosclerosis, and a use thereof. CONSTITUTION: Disclosed is naphthyridine derivatives of general formula (I) and acid addition salts thereof, which exhibit an inhibitory activity against acyl-CoA cholesterol acyltransferase and therefor are useful as preventive and therapeutic agents for hyperlipemia, arteriosclerosis and diseases relate thereto: wherein A is an optionally substituted pyridine ring; X is -N(R2)-CO- (wherein R2 is hydrogen, alkyl, substituted alkyl or the like); Z is a free bond, -NH-, C1 or C2 alkylene or -CH=CH-;Y is aryl or substituted aryl; and L is alkyl, substituted alkyl, aryl, substituted aryl or the like.
Patent KR-20000069965-A (KR)
IPC: B01J27/051
Filed: 1998-01-19
Abstract: For the presulphurization of catalysts based on metal oxides, intended especially for the hydrotreating of hydrocarbon feedstocks, at least one tertiary mercaptan (for example tert-dodecyl mercaptan) is employed as sulphurizing agent.This tertiary mercaptan can be employed alone or combined with another sulphur-donor compound.The presulphurization according to the invention may be carried out in situ or ex situ.
Patent KR-20000070519-A (KR)
Title: 프린트배선판 및 그 제조방법
Filed: 1998-01-05
Abstract: 도체회로(5)및 스루홀(60)을 가지는 회로기판(6)과 스루홀에 삽입된 접합핀(1)을 가진다. 접합핀은 상대방패드(81)에 접합할 때의 가열온도로는 용융하지 않는 재료를 사용해서 제작되어 있으며, 스루홀의 개구직경보다도 크게, 동시에 상대방패드와의 접합부로 되는 접합두부(11)와, 스루홀의 내부로 삽입가능한 크기를 가지는 다리부(12)로 이루어진다. 다리부는 스루홀의 내부에 삽입되어져 땜납재료(20)등의 도전성재료에 의해 스루홀에 접합되어 있다. 접합핀 대신 개략적인 구상의 접합볼을 도전성재료에 의해 접합하는 것도 가능하다.
Patent KR-20000070763-A (KR)
Title: 키랄 네마틱 폴리에스테르
IPC: A61K8/85
Filed: 1998-02-05
Abstract: 액정 키랄 네마틱 폴리에스테르는 이소소르비드, 이소만니드 및/또는 이소이디드 단위체를 함유하는 가요성 사슬을 갖는다. 이 폴리에스테르는 결정이 아니며 유리 전이 온도 이하에서 냉각할 때 동결될 수 있는 그랜드진 구조를 형성한다. 따라서 특히 이들은 표면 피복재로 사용할 수 있다.
Patent KR-20000070949-A (KR)
Title: 저대기(低待期) 전류 축전지 충전기
IPC: H02J7/00
Filed: 1998-01-23
Abstract: 축전지 충전을 위한 장치는 전력 공급 단자, 상기 전력 공급 단자에 접속된 제어 가능한 전력 제어 스위치, 축전지의 단자에 접속하기 위한 충전 단자를 보유한 충전 회로, 및 만일 축전지가 충전 단자에서 분리되거나 접속되면 각기 전력 제어 스위치를 개폐하는 수단을 보유한다. 전력 제어 스위치의 개폐 수단은 아날로그 회로, 디지털 회로, 하이브리드 아날로그/디지털 회로 또는 기계식 스위치를 포함한다. 기준 전압 레벨을 발생시키는 단계, 충전 단자의 전압 레벨을 감지하는 단계, 충전 단자의 전압 레벨을 기준 전압에 비교하는 단계 및 기준 전압 레벨과 충전 단자의 전압 레벨의 비교에 응답하여 전력 제어 스위치를 제어하는 단계를 포함하는 것을 특징으로 하는, 축전지 충전 시스템의 전력 제어 스위치를 제어하는 방법이 개시되어 있다.
Patent KR-20000076307-A (KR)
Title: 전도성 헤테로시클릭 그래프트 공중합체와 이에 사용되는 헤테로시클릭 매크로머
IPC: H01B1/12
Filed: 1998-03-20
Abstract: 그래프트된 펜던트 황, 질소 또는 산소-함유 헤테로시클릭 성분을 갖는 중합된 아크릴산 또는 메타크릴산의 에스테르 주쇄를 포함하는 전도성 그래프트 공중합체가 제공된다. 전도성 그래프트 공중합체는 특히 압력 민감성 접착제로서 유용하다. 또한 신규의 헤테로시클릭 매크로머도 제공된다.
Patent KR-20010013353-A (KR)
Inventor: BARENDSE RUDOLF CAROLUS MARIA
IPC: A23K1/18
Filed: 1998-06-04
Abstract: A process is disclosed for preparing aqueous phytase-containing liquids involving culturing microorganisms of the genus Aspergillus or Trichoderma in a medium containing assimilable carbon and nitrogen sources (e.g. glucose and ammonium ions), filtering the medium and subjecting the resulting filtrate to ultra-filtration to give an aqueous composition having at least 14,000 FTU/g. This aqueous liquid can be used to prepare granulates that can be incorporated in animal feedstuffs.
Patent KR-20010073292-A (KR)
Inventor: PARK JAE JIN
IPC: H03K5/22
Filed: 2000-01-13
Abstract: PURPOSE: A voltage comparator circuit is provided to compensate for exact offset voltage with small quantity of power consumption regardless of operation speed of a system. CONSTITUTION: The first amplifier(110) is designed for compensating for the offset voltage included in the input signal of the voltage comparator. The second amplifier(120) has a negative feedback loop which compensates for the offset voltage included in the output signal from the first amplifier(110) using closed-loop compensation method. The latch comparator(130) digitalize the output signal from the second amplifier(120). The capacitor(C2) is connected to the negative input terminal of the second amplifier(120) and is designed for sampling the offset voltage included in the output signal form the first amplifier(110).
Patent KR-20010080829-A (KR)
Title: Apparatus for Separating RF Token
Inventor: LEE HA YONG
IPC: G07D13/00
Filed: 2000-01-17
Abstract: PURPOSE: A device for sorting an RF token is provided to sort many kinds of RF tokens, which are thrown into, in a short time by conveying them through the different conveying routes. Thereby the required time for sorting is reduced. CONSTITUTION: The device for sorting the RF token includes a token inserting portion(10), a token discharging portion(12), a hopper(14), a deciphering portion(16), the first shutter(18), a guide rail(19), plate assemblies(20, 40, 60, 80), conveying routs(90-98) and storing cases(100-108). The token discharging portion(12) supplies the tokens, which are stored in the token inserting portion(10), to the hopper(14). The deciphering portion(16) includes an antenna and a signal managing circuit and receives and deciphers the RF signal and decides the kind of the tokens, which are loaded in the hopper(14). The first shutter(18) is possible to be moved forward and backward and supports the tokens, which are loaded in the hopper(14) until the kind of token is decided. When the kind of token is decided, the first shutter(18) moves backward and makes the token fall to the guide rail(19).
Patent KR-20010074400-A (KR)
Title: Electronic control type propulsive force producing device
Inventor: KIM SUNG HUN
IPC: F03G3/00
Filed: 2000-01-25
Abstract: PURPOSE: An electronic control type propellant generator is provided to generate continuous propellant power at the same time or sequentially by combining plural centrifugal generators through an angular velocity conversion servo mechanism by computer control. CONSTITUTION: An electronic control type propellant generator consists of: a CPU outputting a rotational synchronizing signal, controlling rotational velocity through variable width of the velocity and controlling a phase angle of the rotational synchronizing signal by checking the rotational angle of first to fourth propellant generators(M1-M4); a synchronous power drive unit(D) outputting a signal for driving an angular velocity conversion servo mechanism(1) according to a control signal of the CPU; the plural propellant generators(M1-M4) having a group of an angular velocity conversion servo mechanism(1cw) rotated clockwise, a centrifugal generator(2cw), an angular velocity conversion servo mechanism(1ccw) rotated counterclockwise and a centrifugal generator(2ccw); and a rotational angle position detector(3) outputting data to the CPU by checking the rotational angle of the two centrifugal generators. The two angular velocity conversion servo mechanisms are controlled automatically through CPU control. Therefore, the propellant generator obtains a large propellant power with relatively small power.
Patent KR-20010084434-A (KR)
Title: Digital Audio Player
Inventor: PARK CHAN UNG
IPC: G11B20/10
Filed: 2000-02-25
Abstract: PURPOSE: A digital sound reproducing apparatus is provided to reduce the size thereof by installing an analog converting unit for converting restored digital sound information to an analog signal in an analog sound output unit. CONSTITUTION: A digital sound reproducing apparatus(202) includes a controller(204), a digital signal restoring unit(206), a storage medium(208), a host connector(210), a storage medium extension connector(212), a user interface(214) and a digital signal output terminal(216). The controller(204) controls the overall operation of the digital sound reproducing apparatus(202). The digital signal restoring unit(206) converts a compressed digital sound signal into a general digital sound signal. The digital storage medium(208) stores the compressed sound signal. The host connector(210) provides connection for enabling receipt of digital compression information from a host. The storage medium extension connector(212) enables extension of storage capacity through connection to external storage medium. The digital signal output terminal(216) enables the restored digital sound signal from the digital signal restoring unit(206) to be transferred to a digital sound output unit(224).
Patent KR-20010084322-A (KR)
Title: Harmles luminous leather and its manufacturing method
Inventor: LEE HAN U
IPC: C14C1/00
Filed: 2000-02-24
Abstract: PURPOSE: Provided are a method of preparing harmless luminous leather which comprises coating luminous materials on the leather in finishing process to improve discriminating power at night and durability, and a harmless luminous leather prepared by the method. CONSTITUTION: The method of preparing luminous leather is characterized that it comprises the following steps: coating the first coating layer from conventional leather preparation with solution which is obtained by adding 30% water to 20% dispersant containing EC(ethyl cellulose), BC, surfactants, and IPA, and then combining 15 to 25% luminous pigment, and then adding the mixture to a colouring agent containing 200% pigments with 50% wax, 100% filler and 450% acrylic or urethane resin to form second coating layer; and forming an additional coating layer of suitable glossy C.A.B or nitrocellulose on the upside of the second coating layer.
Patent KR-20010094187-A (KR)
Title: heat insulation tank for asphalt mixture
Inventor: CHO JUN PYEONG
IPC: B65D85/00
Filed: 2000-04-04
Abstract: PURPOSE: A thermal insulating tank of asphalt mixture is provided to repair a road efficiently by keeping manufactured asphalt for a long time, and to improve the endurance of the road by increasing stability and abrasion resistance with heating asphalt mixture at the optimal temperature. CONSTITUTION: A constant temperature asphalt tank is composed of a case(12) storing asphalt mixture; a lid(14) combined with the upper part of the case; a thermal insulating material mounted at the side of the case to keep the asphalt mixture warm; a heating unit(18) heating the asphalt mixture out of the case; a flue(20) installed in the edge of the case to guide combustion gas from the heating unit and transmit heat to the case; plural temperature sensors(22,24) detecting the internal temperature of the case and the temperature of the flue; and a control unit(26) receiving the detecting signal from the temperature sensors and controlling the heating unit. The asphalt mixture is transported promptly with being stored in the tank in repairing the road, and heated in the case for pavement of the road. The remaining asphalt is contained in the tank after repairing the road.
Patent KR-20000053905-A (KR)
Inventor: BAE JIN HO
IPC: G10D3/00
Filed: 2000-05-08
Abstract: PURPOSE: A tremolo unit is provided to avoid tuning a string during a performance for a long time by installing springs having a different elastic modulus every string, to replace only a broken string and to prevent the change of a tuned state on obtaining a tremolo effect. CONSTITUTION: In tuning a string, the string keeps a tuned state by a force pulled around a head portion and a tension of a spring(167). A string fixing gear(164) becomes a state of being pulled in a neck direction. The string fixing gear is separated from a lock gear(151) formed on a lock body of a tension maintenance tool(150). Further, each string fixing gear keeps each shape more or less protruded in the neck direction.
Patent KR-20010104835-A (KR)
Inventor: JANG DONG HUN
Filed: 2000-05-16
Abstract: 본 발명은 열과 전계에 강한 기판홀더와 박막의 균일성을 향상시키기 위한 메시(mesh)를 구비하는 진공증착장치의 기판홀더에 관한 것으로, 본 발명의 실시예에 따른 기판홀더는; 기판을 위치시키기 위한 상부 홀더와, 전계를 인가하기 위한 메시의 양 끝단을 지지하기 위한 메시 지지대들과, 나사선이 형성된 하나 이상의 끝단이 상기 메시 지지대들을 관통하며, 관통된 메시 지지대 일부에 밀착되어 상기 메시 지지대들의 이격거리를 조절하기 위한 결합수단과 짝을 이루는 이격거리 지지대와, 상기 메시 지지대 상부면에 결합되어 상기 메시의 양 끝단을 상기 메시 지지대들에 고정시키는 메시 고정판들로 구성되는 메시 홀더와, 상기 상부 홀더와 메시 홀더를 지지해 주기 위한 하부 홀더로 구성함으로써, 메시의 평탄성을 유지함은 물론, 상술한 바와 같은 구성을 가지는 기판홀더를 가공성 세라믹 재질로 제작함으로써 열과 전계에 강한 특징을 갖는다.
Patent KR-20010105602-A (KR)
Title: The apparatus for adjusting the position of display device
Inventor: KWON O GWAN
IPC: H04N5/64
Filed: 2000-05-16
Abstract: Preventives or remedies for sensitized T cell-related diseases, which contain as the active ingredient interleukin-6 (IL-6) antagonists such as antibodies against IL-6 receptors, antibodies against IL-6 and antibodies against gp130.
Patent KR-20000050147-A (KR)
Inventor: AHN BYOUNG IK
IPC: G06Q30/06
Filed: 2000-05-18
Abstract: PURPOSE: A method for arranging a group meeting using the internet is provided to induce natural meetings between group members by alarming their approach mutually through their mobile communication terminals if the members of a specific group approach each other toward the range of a required distance. CONSTITUTION: A web server(30) provides a web site on the internet so that clients(10/1-10/n) forming a specific group can input a mutual reference approach distance to determine an approach alarm. A mobile switching terminal(50), comprising a switching server(51) and a WAP(Wireless Application Protocol) gateway(52), traces the locations of the mobile communication terminals that the clients(10/1-10/n) hold and carries out mobile switching operation. An information providing terminal(60), composed of a profile DB(61), a location search server(62), a map DB(63), a map server(64) and a location processing server(65), provides an alarm and information through the terminal of an arbitrary client if other clients approach within the range of the mutual reference approach distance.