baber/WOPTO huggingface dataset:
Patent KR-20010030453-A (KR)
Title: Insulating film forming method and insulating film forming apparatus
Inventor: KOJIMA SHIKEYOSI
IPC: H01L21/3105
Filed: 2000-09-20
Abstract: PURPOSE: To provide a method and apparatus for forming an insulating film for forming a first insulating film and a second insulating film having satisfactory low directivity characteristics and satisfactory adherence between the first insulating film and the second insulating film in the same apparatus, and for widening the selection range of the materials of the second insulating film. CONSTITUTION: Since both a first insulating film 402 and a second insulating film 403 are formed by a spin coat method, the first insulating film 402 and the second insulating film 403 can be formed in the same SOD processing system 1. Also, at formation of the first insulating film 402 and the second insulating film 403 using the spin coat method, low permittivity characteristic can be made satisfactory, and adherence between the first insulating film and the second insulating film can be made satisfactory.
Patent KR-20010067218-A (KR)
Title: Alternator and method of manufacture therefor
Inventor: ADACHI KATSUMI
IPC: H02K15/04
Filed: 2000-09-22
Abstract: PURPOSE: To obtain an AC power generator which assures higher lining degree at the coil end portion and improvement in insulation property between stator iron core and coil and in assembling efficiency. CONSTITUTION: This AC power generator is provided with a rotor, a rotor iron core 15 surrounding this rotor and a stator 8 having a multi-phase stator coil loaded to this stator iron core 15, wherein the stator iron core 15 has the cylindrical butting portion extending in the axial direction through the butting of both end portions and the multi-phase stator coil 16 includes a plurality of windings wherein a long-length strand 30 is folded at the outside of the slot 15a in the end surface side of the stator iron core and coiled in such a manner that the internal layer and external layer are formed alternately in the slot depth direction within the slot 15a for every specified number of slots. Moreover, in this AC power generator, an insulating member 19 is provided between the stator iron core 15 and the linear part 30b of the coil of winding.
Patent KR-20020024376-A (KR)
Title: Method of forming contacts in semiconductor devices
Inventor: HUH TAE HYEONG
IPC: H01L21/28
Filed: 2000-09-25
Abstract: PURPOSE: A method for fabricating a contact of a semiconductor device is provided to improve a write/read margin of a memory cell and a refresh characteristic, by additionally doping high density ions to a landing pad to reduce contact resistance of the landing pad and a plug in contact with the landing pad. CONSTITUTION: A plurality of gate lines are formed on a semiconductor substrate(30) by interposing a gate insulation layer(32). An impurity diffusion region is formed in the substrate at both side surfaces of the gate line positioned in an active region. A sidewall spacer is formed on the side surface of the gate line of the active region. The first landing pad(371) for a storage electrode node contact and the second landing pad(370) for a bit line contact are made of doped polysilicon. The first and second landing pads are doped. The first interlayer dielectric(380) is formed on the substrate including the first and second landing pads. The second interlayer dielectric is formed on the substrate. The second via hole exposing the upper surface of the second landing pad is formed. The second via hole is filled with a conductive material, and a bit line is formed on the second interlayer dielectric. The third interlayer dielectric is formed on the second interlayer dielectric to cover the bit line. The first via hole exposing the upper surface of the first landing pad is formed. The first via hole is filled with a conductive material to form a plug.
Patent KR-20010050886-A (KR)
Inventor: CANNON KEVIN C
IPC: C08G63/85
Filed: 2000-10-06
Abstract: PURPOSE: A method for polycondensation of a polyester using a lithium titanyl oxalate catalyst is provided, to produce a polyester having excellent color-properties by a polycondensation reaction. CONSTITUTION: A polyester is prepared by a catalytic polycondensation of a polyester-forming reactant in the presence of a polycondensation catalyst. As the polycondensation catalyst, lithium titanyl oxalate is used. Preferably the catalyst is represented by M2TiO(C2O4)2(H2O)n, wherein M's are independent each another and are selected from the group consisting of K, Li, Na and Cs; and n is 0 or represents the amount of hydrated H2O. Optionally an antimony-containing catalyst is further used.
Patent KR-20020030217-A (KR)
Title: Device for displaying charging state of battery pack in using notebook computer
Inventor: HWANG GUK YEON
IPC: G06F1/28
Filed: 2000-10-16
Abstract: PURPOSE: A remaining charged voltage volume display system is provided to transmit a voltage of a battery pack to a computer, and to calculate a real overall capacity of the battery pack by considering a current state of the battery pack so that it can correctly display a remaining voltage capacity of the battery pack. CONSTITUTION: The system comprises a battery(40), a controller(20), a memory(80), a remaining capacity display device(30), a charging and discharging adjuster(60) and a temperature sensor(50). The battery(40), for charging an electricity to a battery pack, is installed at a side of the battery pack to be inserted into a portable computer. The controller(20) transmits data with the portable computer for performing a smooth operation of charging or discharging the electricity. The memory(80), installed at the controller(20), stores the data transmitted by the computer. The remaining capacity display device(30), connected to the controller(20), displays the remaining capacity of the charged voltage in the battery pack. The charging and discharging adjuster(60) adjusts the charging or the discharging operation for a plurality of batteries. The temperature sensor(50) senses a temperature of the battery pack.
Patent KR-20020031658-A (KR)
Title: Making Movie With Wireless Internet Devices
Inventor: JUNG HYEON JU
IPC: G06F17/00
Filed: 2000-10-23
Abstract: PURPOSE: A system for producing a movie using a wireless Internet terminal is provided to show a movie in the form of a VOD(Video On Demand) with response to the request of a user connected to an on-line movie producing server by using the video data built in a video database of the on-line movie producing server. CONSTITUTION: The system comprises clients(110n) requesting for video data, an on-line movie producing server(130) obtaining the video data and offering the video data to the clients, a network(120) such as the Internet connecting the clients to the on-line movie producing server, a member management database(131) managing the information of the members connected to the on-line movie producing server, a self movie production tool management server(132) transmitting a self movie production tool to the clients, a VOD server(133) individually transmitting the movies requested to the clients, and a video database(134) providing video data to the on-line movie producing server.
Patent KR-20020038030-A (KR)
Title: method for forming isolation film semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L21/76
Filed: 2000-11-16
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to improve an electric characteristic, by making a top corner portion of a trench round so that an electric field concentration is prevented. CONSTITUTION: A pad oxide layer(22) and a nitride layer are sequentially formed on a semiconductor substrate(21) where an active region and a field region are defined. The nitride layer and the pad oxide layer are selectively eliminated to expose the field region of the semiconductor substrate. The exposed semiconductor substrate is selectively removed to form a trench. An insulation layer is formed on the entire surface including the trench and is etched back to form an insulation layer sidewall(25) on both side surfaces of the trench. Impurity ions are implanted into the trench. The pad oxide layer is selectively removed from the side surface of the trench to form an empty space between the nitride layer adjacent to the trench and the semiconductor substrate while the top corner portion of the trench is etched and rounded. The isolation layer(28a) is formed inside the trench. The nitride layer is eliminated.
Patent KR-20020039174-A (KR)
Title: Hinge Assembly for Engine Hood panel of Car
Inventor: KIM CHANG SEOP
IPC: B62D25/10
Filed: 2000-11-20
Abstract: PURPOSE: An engine hood panel hinge assembly of an automobile is provided to minimize injure of passengers by a fastening part absorbing impact energy transmitted to the engine hood panel when the passengers come into collision with an engine hood panel. CONSTITUTION: An engine hood panel hinge assembly of an automobile includes a bracket(30), a hinge arm(23) and an assembly(40). The bracket has a side surface fastened on a car panel and the other side surface having a fastening part(31). The assembly is provided to the fastening part of the bracket and has a connection member(41) on which an end of the hinge arm is rotatably mounted. The fastening part is a cylindrical body(32) having an open part(33) at a lower side and has a stepped jaw formed inside the cylindrical body.
Patent KR-20020040109-A (KR)
Title: Determination Method and System of Trace Salt Content in Oil by a Dielectric Sensor
Inventor: KIM HO JIN
IPC: G01N27/26
Filed: 2000-11-23
Abstract: PURPOSE: A method and system for measuring salt content of oil using dielectric sensor are provided to automatically measure salt content of oil during refining process. CONSTITUTION: A system includes a valve(73); a homogenizer(71); a pump(72); a low frequency/radio frequency(LF/RF) multiplex dielectric sensor(1); impedance analysers(5,8); and a control computer(74). The valve controls supply of oil, water, solvent and compressed air. The homogenizer produces water-in-oil(w/o) emulsion to supply. The pump pumps oil, water, solvent and compressed air supplied from the valve into the homogenizer. The dielectric sensor is connected to the homogenizer to measure dielectric spectrum of the w/o emulsion. The impedance analysers are connected with the dielectric sensor to measure impedance of a sample in the dielectric sensor. The control computer is connected with the devices to control and to analyse data.
Patent KR-20020041193-A (KR)
Title: Network method and apparatus for home appliance
Inventor: PARK JUN HYEONG
IPC: H04M1/72415
Filed: 2000-11-27
Abstract: PURPOSE: A home appliance network system and method is provided to easily control the operations of home appliances from the outside by constructing a home server at a low price. CONSTITUTION: A home appliance network system is comprised of external communication devices(110,140), an internal communication device(190), a communication part(160), and a radio communication network(170). The external communication devices(110,140) control the operations of home appliances from the outside. The internal communication device(190) is located in a home in order to control the operations of relevant home appliances according to the operation control signals inputted from the external communication devices(110,140). The communication part(160) is provided for data input and output between the external communication devices(110,140) and the internal communication device(190). The radio communication network(170) forms a communication network with the communication part(160) in order to transmit the control signals outputted from the external communication devices(110,140) to the internal communication device(190).
Patent KR-20010062086-A (KR)
Inventor: GERHARDT JUERGEN
IPC: B60W40/08
Filed: 2000-12-02
Abstract: PURPOSE: A method is provided to determine a driver type without requiring any information from another control device. CONSTITUTION: Whether a constant traveling is present or not is inspected(100). In case of the constant traveling, whether a mark 'constant traveling' is set or not is inspected(102). When no mark is set, the actual range of a traveling resistance characteristic curve to a selected gear step is determined on the basis of actual rotating speed nA and actual torque MdA(104). The target value to absolute fuel consumption is determined(106). The actual value to the absolute fuel consumption is determined(110), and averaged with time or a prescribed traveling distance to provide an average actual value(112). The target value is compared with the average actual value(114), and a parameter(for example, pedal characteristic curve) regulates the gear stage so as to be sportier when the actual value is larger than the target value and to be more comfortable in the reverse case.
Patent KR-20020047481-A (KR)
Title: Optical disc driver
Inventor: LEE MYEONG CHUN
IPC: G11B17/02
Filed: 2000-12-13
Abstract: PURPOSE: An optical disk drive is provided to install an ejecting lever as a pierced state in a compression spring, and to reduce a space of an ejecting device, thereby implementing a slim and small size optical disk drive. CONSTITUTION: An optical disk drive comprises as follows. A tray(500) enters a housing by receiving a disk(D). A locking device is installed in the housing to hook the tray over the housing. An ejecting device(550) supplies a compressive force to push the tray from the housing. The ejecting device comprises as follows. The first and the second guides(551, 552) installed on the tray slidingly guide an ejecting lever(554). A support(553) neighboring to the first guide is fixed in the ejecting lever. A compression spring(555) covers the ejecting lever between the second guide and the support, and elastically biases the ejecting lever in a direction of projecting the tray.
Patent KR-20010025340-A (KR)
Title: Business method for creating and intermediating service using network and computer readable medium having stored thereon computer executable instruction for performing the method
Inventor: SIN YONG GYUN
Filed: 2000-12-18
Abstract: PURPOSE: A service offer intermediation method and a media recording a program for implementing the method is provided to enable a user to request a service to a service providing company, and the service providing company to offer the service satisfying the requested conditions to the user over a communication network. CONSTITUTION: The method comprises steps of a service providing company storing information on customers, workers, local centers and cooperated companies in a database, the service providing company receiving service request information from the customers, the service providing company extracting local center information matched with the service request information, the service providing company transmitting the service request information to the extracted local center, the local center searching for worker's information matched with the service request information, the local center notifying the workers of the service request information, the local center dispatching the workers to the location at a time designated by the customers, and notifying the customers of the dispatch.
Patent KR-20020048583-A (KR)
Title: Method of Preparing Styrene Copolymer Having Good Workability
Inventor: JANG JEONG HO
IPC: C08F212/10
Filed: 2000-12-18
Abstract: PURPOSE: Provided is a method for preparing a styrene-based copolymer having an improved releasability and beautiful appearance. CONSTITUTION: The method comprises introducing 60-90 parts by weight of styrene, 10-40 parts by weight of acrylonitrile, polymerization initiator consisting of 0.01-0.1 part by weight of azo radical initiator and 0.2 part by weight or less of initiator in the form of peroxide, 0.3-0.6 part by weight of suspension stabilizer, and 0.01 part by weight or less of co-stabilizer at one time and suspension polymerizing them to form a final copolymer having an average particle diameter of 0.3 mm or more. The azo radical initiator is azobisisobutyronitrile, and initiator in the form of peroxide is quaternary butylperbenzoate.
Patent KR-20020053483-A (KR)
Inventor: JUNG TAE HYEONG
IPC: G11C11/407
Filed: 2000-12-27
Abstract: PURPOSE: A semiconductor memory device is provided, which suppresses noise generated by a peak current during an initial operation and prevents a mis-operation, by lowering a driving capability of a sense amplifier or by lowering a power supply capability in a refresh mode of an SDRAM. CONSTITUTION: The semiconductor memory device comprises a sense amplifier driving circuit. According to the sense amplifier driving circuit. The first pull-up driver part supplies an internal power supply voltage(VDL) as a pull-up bias voltage of a sense amplifier(21) during an operation of the sense amplifier. The second pull-up driver part supplies an external power supply voltage(Vcore) as the pull-up bias voltage of the sense amplifier during an initial operation of the sense amplifier and is controlled during a refresh operation. The third pull-up driver part supplies the external power supply voltage as the pull-up bias voltage of the sense amplifier during the initial operation of the sense amplifier and is controlled during the refresh operation. And a pull-down driver part supplies a ground voltage(Vss) as a pull-down bias voltage of the sense amplifier during the operation of the sense amplifier. The pull-up driver parts comprise PMOS transistors, and the pull-down driver part comprises NMOS transistors.
Patent KR-20020053634-A (KR)
Title: Apparatus for inspecting crt funnel assembly
Inventor: KWON SUN WAN
IPC: H01J9/42
Filed: 2000-12-27
Abstract: PURPOSE: A test apparatus of a funnel coupling body for cathode ray tube is provided to check height of a funnel, height of a neck, and consistency of an axis of the funnel and an axis of the neck on the basis of a triangle position formed on the funnel. CONSTITUTION: A flat support platform(20) is formed on an upper face of a main body frame(18). A plurality of column(27) is erected at a predetermined position apart from the main body frame(18). A plurality of wheel(24) and a brake portion(26) are formed at a bottom portion of the main body frame(18). A pad is inserted into the support platform(20). A predetermined stopper(22) is formed in the support platform(20). An elevation portion(30) is formed between a funnel coupling body(10) and the main body frame(18). The elevation portion(30) is formed with a slider(32), a main body bracket(34), an elevation cylinder(36), and a control bar(40). The column(27) is combined with a reference bar(29). A ball member is formed at an end portion of the reference bar(29). The second measuring member(41) is inserted between a slider(32) and the reference bar(29). The first measuring member(50) is formed on an upper portion of a neck. The third measuring member(63) is formed at an outside of the funnel coupling body(10).
Patent KR-20020054421-A (KR)
Title: Manufacture method of Cold Cathode element
Inventor: KIM TAE YEONG
IPC: H01J1/30
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a cold cathode device is provided to form a tip type device less than sub micron by using a liquid phase deposition method. CONSTITUTION: A photoresist hole pattern is formed by a photo-lithography method. A hole is formed in an inside of an insulating layer(36a) by using a photoresist(44) as a mask. An SiO2 layer(38a) is formed by using a liquid phase deposition method. A gate metal layer(40) such as Cr, Mo, W, and Nb is deposited on the SiO2 layer(38a) by an electron beam deposition method. The same metal layer as the gate metal layer is formed on a cathode of the inside of the gate hole. A parting layer(46) is formed on a surface of the gate metal layer(40). Molybdenum is deposited thereon by using electron beam deposition method and a molybdenum emitter tip(44) is formed on the metal layer. The parting layer(46) is removed by using an etch solution.
Patent KR-20020054896-A (KR)
Title: Capacitor having high dielectric layer in semiconductor memory device and method for fabricating the same
Inventor: CHOI SEONG JE
IPC: H01L27/108
Filed: 2000-12-28
Abstract: PURPOSE: A capacitor of a semiconductor memory device using a ferroelectrics material as a dielectric film and a manufacturing method thereof are provided to use a polysilicon film as a lower and an upper electrode for the dielectric film consisting of the ferroelectrics material by forming an oxidation barrier film on the upper electrode and under the upper electrode. CONSTITUTION: A semiconductor substrate(100) has an active area(120) defined by the device isolation film(110). An interlayer insulation film(200) is formed on the active area. A gate insulation film and a gate electrode are formed on the active area and the gate insulation film and the gate electrode are covered by the interlayer insulation film. The lower electrode(300) of the capacitor consisting of the polysilicon film is formed on the interlayer insulation film. The lower electrode is directly connected to the impurity area of the active area by penetrating the interlayer insulation film. The lower oxidation barrier film(350) is formed on the lower electrode. The dielectric film(400), the upper oxidation barrier film(550) and the upper electrode(500) are successively formed on the oxidation barrier film.
Patent KR-20020056178-A (KR)
Title: Message exchange method among wireless communication line card for private branch exchange
Inventor: LEE GEON JU
IPC: H04Q1/30
Filed: 2000-12-29
Abstract: PURPOSE: A message exchanging method between cordless telecommunication line cards of a PBX(private branch exchange) is provided to reduce a load according to an extended subscriber in case of extending subscribers and be easily adopted to a large capacity PBX in the future by mounting several cordless telecommunication line cards in a PBX. CONSTITUTION: There are more than three line cards in one block and each line card can be connected to a maximum 8 base stations(8 cells), and thus, three blocks can manage total 72 cells(24 cell x 3). The blocks are classified into a master block(100) and slave blocks(200,300), and line cards(100a-300c) inside each block are classified into a master card and slave cards. The master card(100a) of the master block(100) provides a synchronization to every line card of each block(100-300) and handles a message connection between slave cards(100b,100c) of the block(100) to which itself belongs and master cards(200a,300a) of slave blocks(200,300). Though the master cards(200a,300a) of each slave block(200,300) is provided with the synchronization from the master card(100a) of the master block(100), they handle a message connection with slave cards(200b,200c,300b,300c) of the blocks(200,300) to which each slave block(200,300) belongs.
Patent KR-20020059040-A (KR)
Inventor: CHO YEONG SEOK
IPC: H05K3/00
Filed: 2000-12-30
Abstract: PURPOSE: A droop prevention apparatus for large substrate is provided to achieve an improved quality of product and yield by forming each pattern in an accurate manner through the uniform exposure of the substrate. CONSTITUTION: A droop prevention apparatus comprises a substrate mounting chamber(100) having an upper base surface where a substrate(1) is mounted, a sealed section(101) formed within the substrate mounting chamber, and a vacuum adsorption path(110) formed at the top of a side wall of the chamber so as to adsorb the substrate; a pressure supply unit(120) for supplying pressure to the sealed section of the substrate mounting chamber; and a droop volume measuring unit(200) for measuring the volume of droop of the substrate. The droop prevention apparatus supports the substrate in a flat state where the substrate is prevented from being bent.
Patent KR-20010021926-A (KR)
Title: 암 진단과 치료를 위한 방법과 정상 세포의 샘플에서병리적 마커를 확인하는 방법
IPC: A61K35/12
Filed: 1998-06-25
Abstract: 본 발명은 세포 형질전환에 대한 마커로서 이미 동정된 단백질인 SCP-1의 인지를 포함한다. 이 단백질의 진단적 및 치료적 용도 및 관련 분자를 설명하고 있다. 또한 소스 물질로서 정상 세포를 사용하여, 면역반응이고 병적 상태의 지표가 되는 물질을 동정하기 위한 방법을 개시하고 있다.