baber/WOPTO huggingface dataset:
Patent KR-20010055703-A (KR)
Inventor: HAN JIN UK
IPC: H05B6/12
Filed: 1999-12-11
Abstract: PURPOSE: An input voltage sensing circuit of an induction heating cooker is provided to control an output of a heater to be constantly maintained by sensing size of an input voltage. CONSTITUTION: A transformer(90) transforms an AC voltage which is inputted to an inside of a cooker. A 5V power circuit(85) generates a rated power of 5V from an output of the transformer(90). Resistances(R1,R2,R3) input and divide a DC voltage transformed by the transformer(90). A condenser(C) performs a charging/discharging of the voltage applied through the resistances. A micro computer(65) inputs the voltage determined by the resistances and the condenser to an analog/digital input terminal. A power part directly supplies an AC power which is inputted to the inside of the cooker to a heater. The AC power inputted to the power part is transformed into a size proportional to an input voltage through the transformer(90). The power circuit(85) inputs the voltage transformed by the transformer and accordingly generates a voltage of 5V.
Patent KR-20010056375-A (KR)
Inventor: KANG HYEON GYU
IPC: H01L23/50
Filed: 1999-12-15
Abstract: PURPOSE: A method for manufacturing a merged ceramic module package is provided to increase degree of circuit integration, to improve thermal stabilization, and to solve a problem of insulation strength. CONSTITUTION: In the method, after receptive holes(242) are formed in a metal substrate(240), the metal substrate(240) is oxidized and then treated with glaze. Next, an upper green sheet assembly(250) having conductive pads(224) corresponding to the receptive holes(242) is prepared, and also a lower green sheet assembly(260) having insertional holes(262) corresponding to the receptive holes(242) is prepared. Next, the upper and lower green sheet assemblies(250,260) are attached to the metal substrate(240) and then sintered. Next, conductor lines are formed on both sides of the green sheet assemblies(250,260) to form the merged module package(200), and then the green sheet assemblies(250,260) are electrically connected to each other by solder(264) filled in the holes(242,262) to the pads(224). Next, integrated circuit chips(210) and surface mounted devices(220) are mounted on the upper green sheet assembly(250) by screen printing, and then epoxy(266) is coated under the lower green sheet assembly(260) to block up the insertional holes(262) filled with the solder(264).
Patent KR-20010056687-A (KR)
Title: Elevator system
Inventor: PARK JONG HUN
IPC: B66B9/00
Filed: 1999-12-16
Abstract: PURPOSE: An elevator system is provided to efficiently utilize a building with reducing a hoist area for installing elevator of a building by installing an elevator without a separate machine room. CONSTITUTION: Into each roller shaft(7) , a bearing for supporting the rotational motion of a guide drive roller(9) is inserted. Between respective roller shafts and another side of a hoistway(1) or between fixing members(6), an elastic member made of a compression spring is installed for elasticity pushing the guide drive roller toward a car(2). In a state that the guide drive roller, a drive a driving source(3) fixed at the hoistway is driven in case the car is elevating inside the hoistway in a state of contacting with a movable guide member(8) fixed on other side of the car. The rotational force caused by a drive delivery medium(14) with driving of the driving source is supplied to the guide drive roller for elevating the car. Thereby, upon installation of elevator, a separate machine room is not required on the hoistway and a space of the hoistway is utilized maximally not by arranging a counter weight. In addition, utilization of a building is enhanced and a load applied on top of the building is largely decreased.
Patent KR-20010064173-A (KR)
Inventor: JUNG SEONG WON
IPC: C21C5/00
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus for pouring alloy steel into a refining furnace capable of dispersion-pouring without aggregation of alloy steel inside the refining furnace and quickly melting alloy steel of molten steel during the production of stainless molten steel is provided, which prevents segregation and increases productivity. CONSTITUTION: The titled apparatus contains: an alloy steel pouring pipe(12) disposed at the side wall of a collection exhausting pipe(13) at the upper part of a refining furnace(10); a ring shaped drum(14) connected through the front end of the pouring pipe, installed along the inner side wall of the collection exhausting pipe(13) and formed by a plurality of partition walls(15) at its inside; a cover(17) for covering an opening part of the drum disposed at the upper part of the drum; and a motor(20) for rotating a gear(18) being in geared with a drum gear.
Patent KR-20010061516-A (KR)
Inventor: PARK SANG GYUN
IPC: H01L21/28
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to decrease resistance of a via contact, by completely filling a copper layer in a narrow via and trench having a high aspect ratio without an inner void. CONSTITUTION: An insulation layer(21) and an etch blocking layer(22) are sequentially formed on a semiconductor substrate(20). A portion of the etch blocking layer and the insulation layer is etched to form a pattern including a via hole and a trench. A diffusion blocking layer(23) and a seed layer(24) are formed on the entire surface including the via hole and the trench. A polishing process is performed to remove a part of the seed layer so that the seed layer is left only inside the via hole and the trench. An etching solution is used to eliminate the seed layer discontinuously formed on the sidewall of the via hole and the trench. The seed layer is formed only on the bottom surface of the via hole and the trench, and a copper layer(25) is deposited on the entire surface. A part of the copper layer is removed to expose the etch blocking layer by a polishing process so that the copper layer is filled in the via hole and the trench.
Patent KR-20000012822-A (KR)
Inventor: JEONG HAE RYONG
IPC: C03C27/08
Filed: 1999-12-29
Abstract: PURPOSE: An arranging system is provided which can automatically design a selection and arrangement of the hot wire. CONSTITUTION: The hot wire arranging system comprises a personal computer(11) built in the program of the hot wire arrangement, a driving unit(13) to transmit motor control signal from the computer(11) to automatic hot wire arranging system(17), a power supply(21) to convert AC 220V to DC 24V and a handy terminal(23) to detect abnormity of the driving unit(13) and the automatic hot wire arranging system(17).
Patent KR-20010065240-A (KR)
Inventor: CHO JAE EOK
IPC: C09D5/08
Filed: 1999-12-29
Abstract: PURPOSE: Provided is an anticorrosive film paint for weatherable steel use which uses epoxy class organic solvent and zinc-aluminum-iron phosphate paint to permeate oxygen and water to the film continuously so that it helps organic solvent to be treated easily. CONSTITUTION: In the anticorrosive film paint for weatherable steel use which consists of paint and solvent, the anticorrosive film paint is characterized by comprising paint wherein spherical zinc(2), aluminum(1) and amorphous iron phosphate(3) powder are mixed and their mixing ratio is 1:0.8-1.2:0.2-0.8 and solvent wherein organic epoxy class solvent(4) and hardener are mixed. The mixed weight ratio between paint and solvent ranges from 85:15 to 95:5 and the aluminum powder size is below 40micrometer.
Patent KR-20000017946-A (KR)
Inventor: CHOI JONG GWAN
IPC: H01H43/04
Filed: 1999-12-30
Abstract: PURPOSE: A preservation lamp switch is provided to be easy to adjust and set a switching time with regard to a preservation lamp by embedding an electronic adjuster in a switch. CONSTITUTION: A preservation lamp switch comprises an adjusting set part(4) which is installed at a front part of an operation part(12) of a main body(1) so as to be connected to the operation part(12) of a switch(A). The adjusting set part(4) consists of a display window(41) and a plurality of operation buttons(42). The display window(41) displays a number according to a sequential operation of the operation buttons(42).
Patent KR-20000049088-A (KR)
Title: Lubricity additives for fuel oil compositions
Inventor: CAPROTTI RINALDO
IPC: C10M129/48
Filed: 1997-09-15
Abstract: PURPOSE: Specific substituted aromatic amine salt compounds are provided which are useful as lubricity additives for middle distillate fuel oils. CONSTITUTION: A fuel oil composition is obtained by the addition of a minor proportion of a compound comprising one or more aromatic ring systems, wherein at least one of the ring systems bears, as substituents: (i) one or more hydrocarbon groups imparting oil solubility to the compound, (ii) one or more hydroxyl groups or derivatives thereof or both, and (iii) one or more amine salt groups to a major proportion of a liquid hydrocarbon middle distillate fuel oil having a sulphur concentration of 0.2wt.% or less, based on the weight of fuel.
Patent KR-20000049250-A (KR)
Title: Lentiviral vectors
Inventor: KINGSMAN ALAN JOHN
IPC: A61K35/76
Filed: 1997-10-17
Abstract: PURPOSE: Retroviral vectors capable of transferring genetic material to non-dividing or slowly-dividing cells and DNA constructs encoding RNA genomes for retroviral vectors are provided. CONSTITUTION: Retroviral vector particles capable of infecting and transducing non-dividing mammalian target cells, which vector particles may be based on lentiviruses such as HIV and which have an RNA genome constructed so as to provide in the DNA provirus a non-lentiviral expression control element in the 5'LTR of the provirus.
Patent KR-20000068943-A (KR)
Title: 자동차 구동 유니트 제어 방법 및 장치
IPC: F02D11/10
Filed: 1998-07-28
Abstract: 자동차 구동 유니트 제어를 위한 방법 및 장치가 제시되며, 운전자 요구를 기본으로 구동 유니트 제어에 이용되는 표준 모멘트값 또는 표준 출력값이 형성되며, 최대 허용 모멘트 또는 최대 허용 출력이 결정되고, 표준값이 최대 허용값을 초과할 때 표준값은 최대 허용값으로 제한된다.
Patent KR-20000068951-A (KR)
Title: 칼라음극선관
IPC: H01J29/02
Filed: 1998-09-09
Abstract: 본 발명은 칼라음극선관에 관한 것으로서, 마스크 프레임(13)을 지지하는 홀더(30)는 금속판이 제 1 및 제 2 구부림선(33a,33b)을 따라서 상반되는 방향으로 구부러짐으로써 스터드핀이 걸어 맞추어진 걸어맞춤부(35)와, 고정부(34)와, 걸어맞춤부와 고정부의 사이에 기울어져 연장되는 경사부(36)로 구성되고, 마스크 프레임이 열팽창했을 때, 마스크 프레임을 페이스 패널의 중심축선을 따라서 형광체 스크린에 근접하는 방향으로 변위시키며, 고정부(34)는 고정부 측가장자리와 제 1 구부림선 사이에 규정된 예각부(50)의 근방으로부터 돌출한 돌출부(40)를 구비하며, 상기 돌출부의 적어도 일부를 마스크 프레임에 용접함으로써 제 1 구부림선의 근방에서 마스크 프레임에 고정되어 있는 것을 특징으로 한다.
Patent KR-20000057390-A (KR)
Title: Fuel resistant cables
Inventor: BELL JAMES
IPC: H01B7/17
Filed: 1997-12-04
Abstract: PURPOSE: Insulated electrical cables which are suitable for use in gasoline fuel tanks comprise a stranded conductor which is blocked by a polysulfide and is covered by polyamide insulation. CONSTITUTION: An insulated cable which is suitable for use in gasoline fuel tanks, comprises (1) a conductive core which comprises (a) a stranded wire composed of a plurality of elongate conductors, and (b) a solid, polymeric blocking material which fills the interstices between the conductors, at least 50% by weight of the blocking material being a polysulfide; and (2) a polymeric insulating jacket which surrounds the core and is in intimate contact with the core so that gasoline cannot travel along the core, at least the outer surface of said insulating jacket being composed of an insulating material comprising at least 50% by weight of a polyamide.
Patent KR-20010013046-A (KR)
IPC: B60C9/08
Filed: 1998-04-17
Abstract: A runflat radial ply passenger or light truck pneumatic tire 10 has a carcass 30 reinforced with at least one sidewall insert or filler 42 and one substantially inextensible cord reinforced ply 38, the ply being wrapped about two bead cores 26 and located radially inward of a belt reinforcing structure 36. The sidewall insert or filler 42 is located radially inward of the ply 38. The cord 43 has a minimum modulus E of 10 Gpa and is generally inextensible and less heat sensitive than conventional synthetic cords used in passenger and light truck tires. In one embodiment the ply cords 43 are aramid in another embodiment the cords 43 are steel
Patent KR-20010014298-A (KR)
Title: 핵산 벡터의 생체 내 조직으로의 적정화된 전기전달 장치
IPC: A61K48/00
Filed: 1998-06-30
Abstract: 본 발명은 전달의 효율을 증가시키기 위하여 약한 전기장을 사용하여 핵산 벡터의 세포 내 특히 근육 세포 및 종양 세포 내로의 생체 내 전달을 현저히 증가시킬 수 있는 장치 및 시스템에 관한 것이다.   본 발명의 장치는 세포 또는 조직을 손상시키지 않고 세포 내로 핵산 벡터의 이동을 증진시키기 위하여 적정한 전압 구배를 제공하도록 설계된다.   그러한 장치는 독특한 전극 배열에 의하여, 그리고 최대 전압 조정에 의하여 정의된 독특한 전력 한계에 의하여 특징지워진다.
Patent KR-20010068599-A (KR)
Title: Multiply paper having high strength
Inventor: LEE JONG MAN
IPC: D21H27/30
Filed: 2000-01-07
Abstract: PURPOSE: Multi-ply paper improved in bursting strength and compression strength by spraying starch with silicate alone or a mixture liquid of an organic-inorganic hybrid strength-improving agent is provided, which can obtain excellent interlayer adhesion and strength characteristic of a product as compared to treatment with starch alone. CONSTITUTION: In multi-ply paper prepared by spraying ungelatinized starch alone and binding a paper layer, silicate alone or a mixture of an organic polymer or pulp fiber is used as a bond strength improving agent between paper layers with starch. The silicate has a three-dimensional net structure, a mean particle size of 3 to 100nm and a specific surface area of 500 to 1,500m¬2/g.
Patent KR-20010077710-A (KR)
Title: Drilling-Composition for cleaning Face of Display Panel
Inventor: PARK GYEONG GYU
IPC: C09K3/14
Filed: 2000-02-08
Abstract: PURPOSE: A grinding material is provided for cleaning the side of display panel to be coated with silicone in order to give anti-static and anti-reflection properties. The material contains cerox, cerite, diluting water and hydrophilic and hydrophobic poly-valent alcohols to delay drying process. This material eliminates contamination of coating layer with unwanted materials and thereby increasing the yield of silicone coating. CONSTITUTION: The grinding material of display panel for cathode-ray tube comprises mixtures of cerox and cerite with diluting water in a volume ratio of 1:4-10 and one or more of 0.5-1.5wt.% (to the whole grinding materials) poly-valent alcohol, a dry-delaying agent, selected from ethylene glycol, glycerin and glycerol.
Patent KR-20010081243-A (KR)
Title: Program method of a flash memory device capable of reducing program time
Inventor: KIM EUN CHEOL
IPC: G11C16/12
Filed: 2000-02-11
Abstract: PURPOSE: A method for programming a flash memory device is provided to reduce unnecessary programming procedure by obtaining high voltage of a required level before a bit line setup operation is performed. CONSTITUTION: The method sequentially loads data to be programmed onto a pager buffer circuit in response to a first command signal representing a sequential data input(S100). If a second command signal representing the start of a programming process is inputted, a high voltage to be supplied to a selected row is generated(S120). After the high voltage reaches a desired target voltage, the programming process is performed(S140). The programming process charges columns with a program voltage or a program restrict voltage, supplies the high voltage to the selected row to program EEPROM cells related to the selected row, and discharges the voltage applied to the selected row and the columns and reads data from the programmed EEPROM cells(S130).
Patent KR-20000030250-A (KR)
Inventor: PARK HEE JOON
IPC: A23L7/109
Filed: 2000-02-15
Abstract: PURPOSE: To improving the low hygroscopicity and adhesiveness of corn flour and making noodles containing elasticity long time, good taste and low manufacturing cost. CONSTITUTION: Corn noodles contain corn powder 95%, salt 0.5% and water 4-7% and noodles prepared by the step that separating a fresh corn and peeling the cornhusk, powdering the corn, mixing slowly the corn powder and water for 4-6%, the content of water is very important in this step, when over the content range extrusion process is impossible and less then the range making dough is very difficult. And then adding salt of 0.5%, extruding the noodle diameter in 1-2mm with single or twin extruder, in this step the speed of revolution over 100rpm occur puffing, less then 50rpm product molding is impossible and packaging the noodles lastly.
Patent KR-20010083974-A (KR)
Title: A method for display and cotrol of image concentration in image formation equipment
Inventor: CHO JAE CHEOL
IPC: G03G15/08
Filed: 2000-02-23
Abstract: PURPOSE: A method for displaying and adjusting the image density of an image forming apparatus is provided to miniaturize the size of an operation panel and save the cost by minimizing the number of a density selection key and a flashing unit. CONSTITUTION: If the power of a printer is turned on(301), the operation of a system software is started and an image density display/selection unit is initialized(302). A user inputs a density selection key for adjusting density(304). If the density selection key is not inputted, an LED for indicating an initial density(reference density) is maintained as a turn-on state(303). If the density selection key is inputted, the number of the input of the density selection key is checked(305). If the number of the input of the density selection key is less than 5, three LEDs are turned off according to the number of the input of the density selection key for displaying a density state(306).
Patent KR-20010087498-A (KR)
Inventor: LEE JEONG HUN
IPC: H01L23/48
Filed: 2000-03-07
Abstract: PURPOSE: A semiconductor package is to form electrode pads in two rows at each side of an active surface of a semiconductor chip to increase the number of electrode pads without increasing in a size of the semiconductor package. CONSTITUTION: A semiconductor chip(44) has electrode pads formed in two rows at each side of an active surface. The semiconductor chip is attached to a die pad(51). A plurality of inner leads is protruded to be adjacent to the die pad. A bonding wire(60) connects the internal leads and the electrode pad of the semiconductor chip. A package body(59) is sealed by a molding resin to protect the semiconductor chip, the internal leads and the bonding wire from an outside environment. A plurality of external leads is integrally formed with the internal leads. The internal leads are comprised of the first internal lead connected to the electrode pads in one row adjacent to each side of the active face, and the second internal lead connected to the electrode pads in other row.
Patent KR-20000030570-A (KR)
Inventor: HWANG HEE CHUL
Filed: 2000-03-07
Abstract: PURPOSE: An electronic commercial transaction business model using wireless information telecommunication terminal, transaction transfer server and goods electronic delivery device is provided to perform a manless sale of all goods by discriminating a buying fitness of users through using information in a transfer server. CONSTITUTION: A transfer server(300) provides an intrinsic number to an electronic delivery device(700), transmits and receives information regarding a buying transaction with the electronic delivery device(700), and provides transaction information to a buyer and a seller through an internet. The transfer server(300) manages a database regarding information of the electronic delivery device(700) and discriminates a transfer of a transaction when a buying is requested. The transfer server(300) and the electronic delivery device(700) install an encoding program with a same open key method, and transmit and receive data using the same open key. The transfer server(300) identifies as to whether a buyer is a delinquent man when receiving a buying request.
Patent KR-20000063161-A (KR)
Inventor: SON MIN SU
Filed: 2000-03-22
Abstract: PURPOSE: An apparatus and method of providing actual distance information is provided to supply 3D geography data by VRML(Virtual Reality Modeling Language) processing geography data such as DEM(Digital Elevation Model) used in 2D GIS. CONSTITUTION: A 3D GIS engine(40) realizes 3D images by a virtual reality method on the basis of 2D geography information data base. A 3D GIS data base server(42) stores the 3D images realized by the VR method. Membership management is carried out in a membership management server(16) using 3D GIS. Membership information is stored in a membership data base server(18). A local information server(20) establishes and stores information based on cities, provinces and counties or special areas, and provides the stored information. A video image server(22) provides video images or static images.
Patent KR-20010094494-A (KR)
Title: Silicon chip package and method for fabricating silicon chip package
Inventor: NAM CHUNG MO
IPC: H01L23/48
Filed: 2000-03-31
Abstract: PURPOSE: A silicon chip package and a method for manufacturing the same are provided to improve a chip mounting density per unit of a silicon substrate. CONSTITUTION: A first silicon substrate(20) comprises a plurality of silicon chips(22) and wires(26,27) A second silicon substrate(30) has same structure and oppositely formed to the first silicon substrate(20). A transmit part is connected to the first and second silicon substrates(20,30) and transmitted electrical signals applied from the leadframe(40) to the silicon chips(22,32). The transmit part includes the first metal conductor(50) connected to an I/O interconnection(27) of the first silicon substrate(20), the second metal conductor(51) connected to an I/O interconnection(37) of the second silicon substrate(30), and a solder bump(52) for bonding the first and second metal conductor.
Patent KR-20010094128-A (KR)
Title: A recombinant baculovirus containing p12 gene derived from African swine fever virus genome and an ASFV-antibody detection method
Inventor: CHO JUN HYEONG
IPC: C12N7/00
Filed: 2000-04-04
Abstract: PURPOSE: A recombinant Baculovirus containing p12 gene of African swine fever(ASF) virus and a method for diagnosing the antibody of African swine fever(ASF) virus are provided, thereby rapidly and safely testing a large amount of serum samples. CONSTITUTION: The recombinant Baculovirus ASFV p12/BacPAK6 (KFCC-11149) contains p12 gene of African swine fever(ASF) virus represented by SEQ ID NO: 1 and produce p12 proteins, in which the p12 gene of African swine fever(ASF) virus is a conserved gene among all kinds of African swine fever(ASF) virus, and has not virulence activity. The diagnosis of the antibody of African swine fever(ASF) virus uses the p12 proteins produced from recombinant Baculovirus ASFV p12/BacPAK6 (KFCC-11149) as an antigen.
Patent KR-20010095594-A (KR)
Title: Washing apparatus of nozzle for salt spray testing system
Inventor: KWON BYEONG CHEOL
IPC: B08B3/02
Filed: 2000-04-11
Abstract: PURPOSE: A nozzle washing device for a salt spray tester is provided to eliminate salt by supplying purified water to an air supply line, and to reduce test hours and improve reliability. CONSTITUTION: A salt spray tester(50) is composed of a salt water supply unit(51), an air supply unit(52) and a nozzle(53). A salt water supply line(54) and an air supply line(55) are connected between the salt water supply unit, the air supply unit and the nozzle. The nozzle receives salt water from the salt water supply unit and air from the air supply unit, and has a salt water injection hole(60) in the middle and air injection holes(61) at both sides. The salt injection hole is integrated with the air injection hole in a tip(62). A washing apparatus(80) having a purified water supply unit(81) is placed in the air supply line, and the air supply line is connected to a purified water supply line(82). A solenoid valve(83) selects purified water supply, and a regulator(84) decides the supply amount of purified water. The nozzle washing device cleans and eliminates salt from the tip by supplying purified water to the air supply line of the salt spray tester.