baber/WOPTO huggingface dataset:
Patent KR-20030065218-A (KR)
Title: Cassette for loading liquid crystal display device glasses
Inventor: CHOI WON U
IPC: G02F1/13
Filed: 2002-01-31
Abstract: PURPOSE: A cassette for loading LCD glasses is provided to reduce time required for exchanging the LCD glasses by easily exchanging containing members according to sizes of the LCD glasses, thereby improving the work efficiency. CONSTITUTION: A cassette is formed of a first plate(100), a second plate, and connecting plates(300a,300b) connecting first and second ends of the first plate and the second plate respectively. A plurality of containing members(500) are combined with the first plate and the second plate at predetermined positions. A plurality of slots are formed on both sides of the containing members for loading LCD(Liquid Crystal Display) glasses. Fixing element are installed at upper parts of the first end and the second end for fixing the first ends and the second ends at predetermined positions of the first plate and the second plate respectively.
Patent KR-20020024189-A (KR)
Inventor: HAN SANG TAEK
IPC: A45C11/20
Filed: 2002-01-31
Abstract: PURPOSE: A method for packing boiled rice simply and a packing container thereof are provided to effectively and sanitarily pack the boiled rice and various side dishes in one container. CONSTITUTION: The food packing container is designed to be freely rotated in a clockwise direction or counterclockwise direction with a cover member(3) and a body are coupled. The body of the food packing container consists of a main body part(1) having a food display window provided across a side surface and a bottom surface of the container, and an auxiliary body part(2) to be attached or overlapped to the main body part for opening and closing the food display window. The cover member has a fan-shaped door to open a part of the container.
Patent KR-20020064214-A (KR)
Inventor: NANBA HIROYUKI
IPC: C08J5/18
Filed: 2002-02-01
Abstract: PURPOSE: To provide a polyamide film excellent in transparency, impact resistance and pinhole resistance and of which the gas-barrier properties is improved by boiling or retorting. CONSTITUTION: A mixed resin (Z) consisting of 80-99 wt.% of a polyamide resin (X) from a diamine containing 70 mol% or more of m-xylylenediamine and a dicarboxylic acid containing 70 mol% or more of 6-12C α, ω-aliphatic dicarboxylic acid and of 20-1 wt.% of a resin (Y) obtained by graft-modifying an ethylene-ethyl acrylate copolymer resin with maleic anhydride, is melted, kneaded and molded into film by extrusion. The oriented polyamide film is obtained by biaxial by stretching the above.
Patent KR-20030065908-A (KR)
Title: Silicon Optical Bench for passive and active align
Inventor: HA HONG CHUN
IPC: G02B6/42
Filed: 2002-02-01
Abstract: PURPOSE: A silicon optical table capable of passive and active alignment is provided to prevent the degradation of optical efficiency. CONSTITUTION: According to the silicon optical table(10), a semiconductor laser and a monitor photo diode are combined in an upper plane of the optical table, and an optical fiber is combined to the inside of a guide V groove(20) processed on the upper plane of the semiconductor laser to form an optical axis. A lever part(80) narrower is formed on a front end part of the guide V groove where an optical fiber is arranged in its inside to receive a light from the semiconductor laser. The lever part is narrower than the guide V groove in order to receive the maximum light from the semiconductor laser by enabling vertical and right/left alignment.
Patent KR-20030058904-A (KR)
Title: Hair strand for extending or increasing hair and preparation thereof
Inventor: LEE KOO HIE
IPC: A45D44/00
Filed: 2002-02-27
Abstract: PURPOSE: A hair strand for elongating and increasing the user s hair uniformly which is capable of combing and washing is provided. A method for producing the hair strand is also provided. CONSTITUTION: The hair strand for elongating and increasing the user's hair comprises a predetermined number of hairs(1) aligned in the spreaded state of which one end is fixed evenly by a binder fixing member(2). The hair strand is produced by aligning a predetermined number of hairs(1) in the spreaded state and bonding one end of the hairs to a binder fixing member(2) to fix them evenly.
Patent KR-20030071963-A (KR)
Title: The solution to maximize return for financial institutions and to provide economical independence for low-income and unemployed people by the joint venture of the capital of financial institutions and the manpower of low-income and unemployed people.
Inventor: KIM IL HYEONG
Filed: 2002-03-04
Abstract: PURPOSE: A method for improving a profit rate of a financial organization and preparing the economic independence basis of the unemployed through combining funds of the financial organization with manpower is provided to improve the social and economic stability and the competition of a nation by improving the improvement of the financial organization, and planning the profit rate and the economic stability of the common people. CONSTITUTION: The financial organization makes a profit from a part of the interest receipts and the operational revenue by making the financial organization provide the funds and making the common people provide the manpower. The common people and the unemployed operate a business without equity capital and bare no responsibility. The financial organization invests in the business after fully examining profitability and possessing the realty. Thus, the financial organization occurs no big financial loss even if the business is failed.
Patent KR-20020077650-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOTOU MASAKAZU
IPC: H01L23/31
Filed: 2002-03-07
Abstract: PURPOSE: A semiconductor device and a method of manufacturing the same are provided to be capable of thinly forming a package of the semiconductor device by forming the second semiconductor chip thinner than the first semiconductor chip. CONSTITUTION: The first semiconductor chip(1) and the second semiconductor chip(2) stacked on the first semiconductor chip(1), are sealed and held by resin on a chip support surface(3a) of a single-piece substrate(3) by using a resin mold. At this time, the thickness of the second semiconductor chip is thinner than that of the first semiconductor chip. In addition, the semiconductor device has a size about the same as or slightly larger than the chip size. That is, the semiconductor device is a CSP(Chip Size Package)(9) having a stack structure. Furthermore, on the rear surface(3b) of the single-piece substrate(3), a plurality of solder balls(11) are provided to form a matrix layout. Each of the solder balls(11) is a protruding electrode serving as an external pin.
Patent KR-20030073368-A (KR)
Title: TocToc Player
Inventor: KIM YONG HWAN
IPC: G06Q50/20
Filed: 2002-03-11
Abstract: PURPOSE: A business model for a foreign language conversation room is provided to learn a foreign language through an individual interview using a touch screen device mounted in the foreign language conversation room. CONSTITUTION: A touch screen device is developed for learning foreign language. The touch screen device stores basic conversations which are used frequently in the actual life and updates the stored basic conversations periodically. A user inserts an amount of money through a coin inputting hole, and uses the touch screen device during a predetermined term. The user selects a wanted model(performer) as a dialogue partner, selects a stage adapted to a learning level, and learns the desired foreign language by man-to-man. The user downloads learning contents in a tape or an MP3 device for a review.
Patent KR-20030073941-A (KR)
Inventor: JIN KUM SOO
IPC: F24H4/02
Filed: 2002-03-14
Abstract: PURPOSE: A heat pump type hot-water heating device is provided to increase performance coefficient of a heat pump cycle and to prevent the damage of a compressor regardless of the amount of waste hot-water. CONSTITUTION: A heat pump type hot-water heating device is composed of a basic circuit(1) including a compressor(2), a condenser(3), a first expansion valve(4), and a waste heat evaporator(5) connected in order by pipes(6a,6b,6c); an outside air heat evaporator(7) connected to the pipes(6b,6c) by pipes(6d,6e) in parallel with the waste heat evaporator together with a second expansion valve(8); a hot-water heating closed circuit(9) having a hot-water heat exchanger(10) heated by condensing heat of the condenser and a hot water storage tank(11); a waste hot-water absorption heat exchanger(14) forming closed circuit and exchanging heat with a waste hot-water radiation heat exchanger(17); and a bypass pipe(18) connected to the outlet of the outside air heat evaporator and the inlet of the waste heat evaporator.
Patent KR-20020075280-A (KR)
Title: Semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L23/12
Filed: 2002-03-21
Abstract: PURPOSE: To solve the problem that malfunction wherein the ball grid of a BGA package is peeled from a wiring terminal occurs in that the deformation of the BGA package does not follow the deformation of a printed circuit board by the difference of rigidity when the printed circuit board receives external force to be warped although the ball grid provided on the BGA package is overlapped with the wiring terminal provided on the surface of the printed circuit board to be heated and melted, so that the BGA package can be fixed on the printed circuit board. CONSTITUTION: A semiconductor chip 14 and a solder ball 12 are adhered to an area different in a flexible tape 11 by using the flexible tape 11, a silicon resin 18 is sandwiched therebetween as a buffering material, the strain of the printed circuit board 1 mitigates influence exerted on the tape area of the semiconductor chip 14, and the malfunction wherein the solder ball is peeled from the wiring terminal is prevented.
Patent KR-20030077051-A (KR)
Title: Protection device of vehicle sensor
Inventor: SON HONG YEOP
IPC: B60R16/02
Filed: 2002-03-25
Abstract: PURPOSE: A device for protecting a sensor is provided to prevent the damage of the sensor by shutting off drive voltage supplied to the sensor when abnormal voltage is supplied to the sensor. CONSTITUTION: A switching unit(30) is driven by a control signal, and switches on to supply drive voltage supplied from a power supply unit(20) to a sensor(40). A voltage detecting unit(50) detects the drive voltage supplied to the sensor. A microcomputer(10) compares the detected voltage with a reference voltage, and generates a control signal for driving the switching unit to shut off the drive voltage if the detected voltage is more/less than the reference voltage.
Patent KR-20030079280-A (KR)
Title: Film substrate for semiconductor package and method for manufacturing same
Inventor: PARK JONG U
IPC: H01L21/60
Filed: 2002-04-03
Abstract: PURPOSE: A film substrate for a semiconductor package and a method for manufacturing the same are provided to be capable of improving the peel strength of a copper thin pattern by burying the copper thin pattern in a base film by using pressing force while heating the copper thin film. CONSTITUTION: A film substrate for a semiconductor package is provided with a base film(31) and a metal pattern(32') formed at the upper portion of the base film. At this time, at least partial portion or the whole portion of the metal pattern is buried in the base film by heating and pressing the metal pattern. Preferably, the metal pattern is buried by using a high temperature roller or a high temperature plate. Preferably, a metal pattern protecting film is formed at the upper portion of the resultant structure.
Patent KR-20030079346-A (KR)
Title: The Business Model and Web site that search for the things like a man and an object, information, join the Internet to the Mobile terminal and broadcosting System
Inventor: PARK TAE KYU
IPC: G06Q50/00
Filed: 2002-04-03
Abstract: PURPOSE: A person, object and information search service web site and business model is provided to enhance a correctness and a speed in searching for a person, an object and information by integrating mobile communication devices and a broadcasting system with the internet. CONSTITUTION: The business model comprises several steps. A user inputs necessary data on a person or an object, to be found, at a web page while the user deposits search service charge(1). An operator transmits images and characters, based on contents stored at a database, to mobile devices of members(2). The members store the transmitted images and characters at the mobile devices, and check the stored data if the person or the object, to be requested by the user, is found(3, 4). The members only push a send button for notifying the web site that the requested person or object is found(5). The operator of the web site checks the position of the requested person and object, and notifies the user or the policeman of the found data(6, 7).
Patent KR-20030079395-A (KR)
Title: 6-(4-Substituted-anilino)pyrimidine derivatives, its preparation and antiviral pharmaceutical composition comprising the same
Inventor: KIM JONG U
IPC: A61K31/505
Filed: 2002-04-04
Abstract: PURPOSE: 6-(4-Substituted-anilino)pyrimidine derivatives, a preparation process thereof and an antiviral pharmaceutical composition comprising the same are provided. The compounds can effectively inhibit the growth of hepatitis C virus. CONSTITUTION: 6-(4-substituted-anilino)pyrimidine derivatives represented by the formula 1 and pharmaceutically acceptable salts are provided, wherein R is C1-C4 straight or branched chain alkoxycarbonyl, heterocycliccarbonyl or carboxyalkyl. A process for preparing 6-(4-substituted-anilino)pyrimidine derivatives of the formula 1 comprises the steps of: reacting 4,6-dichloro-2-(methylthio) pyrimidine of the formula 2 with 4-(4-morpholino) aniline of the formula 3 to prepare 2-methylthio-6-£4-(4-morpholino) anilino|-4-chloropyrimidine of the formula 4; reacting the compound of the formula 4 with piperazine of the formula 5 to prepare 2-methylthio-6-£4-(4-morpholino)anilino|-4-(piperazine-1-yl) pyrimidine of the formula 6; and reacting the compound of the formula 6 with a halogen compound.
Patent KR-20020075742-A (KR)
Title: Camera apparatus
Inventor: SON GYEONG SIK
IPC: G03B3/00
Filed: 2002-04-24
Abstract: PURPOSE: A camera apparatus is provided to allow the distance between the lens unit and image sensor to be easily adjusted, while reducing work procedures and loss of components. CONSTITUTION: A camera apparatus comprises a main body casing(10) having an image sensor; a lens unit(20) arranged at the front surface of the main body casing, and which allows images of an object to be incident to the image sensor; and a distance adjustment unit coupled to the main body casing and the lens unit, and which adjusts the distance between the image sensor and the lens unit by moving the lens unit in forward and rearward directions. The distance adjustment unit includes a coupling portion(31) inserted to the front portion of the main body casing and coupled to the lens unit; a guide slit(13) formed at the front portion of the main body casing so as to allow for a front and rearward displacement of the lens unit; and a displacement adjustment portion(33) coupled to the coupling portion through the guide slit, and which moves and fixes the coupling portion. The displacement adjustment portion moves along the guide slit, to thereby move the lens unit in forward and rearward directions.
Patent KR-20020092177-A (KR)
Inventor: KOBAYASHI EIICHI
IPC: G03F7/004
Filed: 2002-04-26
Abstract: PURPOSE: A radiation sensitive resin composition is provided, which shows excellent sensitivity, resolution, radiation transmittance and surface smoothness in microdimensional pattern and is free from the problem of partial insolubilization during overexposure. CONSTITUTION: The radiation sensitive resin composition comprises a compound represented by the formula 1; an alkali-insoluble or an alkali-hardly soluble resin containing a repeating unit represented by the formula 2 and a repeating unit having an acid-dissociable group; and a photoacid generator, wherein R1, R2 and R3 are independently H, OH or an monovalent organic group, and at least one among the three groups is OH; R4 is a monovalent acid-dissociable group or a monovalent organic group having an acid-dissociable part; R5 is H or a monovalent organic group; R' is H or a methyl group; m is an integer of 1-3; and m is an integer of 0-3. Preferably the photoacid generator is represented by the formula 4, wherein R7 is a monovalent organic group; and R8 is a divalent organic group.
Patent KR-20030085351-A (KR)
Title: Apparatus for alarming dangerous driving situations using GPS and Radar detector
Inventor: JUNG SIN CHEOL
IPC: B23Q7/03
Filed: 2002-04-30
Abstract: PURPOSE: An apparatus for notifying a running state of a vehicle is provided to guide a driver to safely drive the vehicle based on information transmitted from a GPS and a radar detector and to alarm danger of the vehicle. CONSTITUTION: An apparatus for notifying a running state of a vehicle includes a radar detecting section(100) for receiving waves and laser signals. A GPS signal receiving section(200) is connected to the radar detecting section(100) so as to determine a present position of a vehicle by receiving the signal from a GPS. The GPS signal receiving section(200) compares the signal transmitted from the GPS with position information data so as to generate alarm sounds. The radar detecting section(100) includes a horn antenna(110), a signal processing section(120), a laser module(130), and a slave processor(140).
Patent KR-20030006953-A (KR)
Title: Lithographic Apparatus, Device Manufacturing Method, and Device Manufactured Thereby
Inventor: MOERS MARCO HUGO PETRUS
IPC: H01L21/027
Filed: 2002-05-03
Abstract: PURPOSE: A lithographic projection apparatus, a method for preparing a device and a device prepared by the method are provided, to allow two different mask exposure to be combined without reducing the throughput. CONSTITUTION: The lithographic projection apparatus comprises a radiation system(1, 11) for providing a projection beam(4, 14) of radiation; a support structure for supporting the patterning means patterning the projection beam according to pattern; a substrate table for holding a substrate(25); a projection system(20) for projecting the patterned beam(24, 224) onto a target region of the substrate; and a means for providing a supplementary projection beam of radiation. The support structure supports further the supplementary patterning means for patterning the supplementary projection beam according to a supplementary pattern different from the pattern of the patterning means, and the both patterned projection beams are projected simultaneously onto the substrate in overlapping registry one another.
Patent KR-20030086745-A (KR)
Title: Composition including polyethylene glycol for preparing microporous polyethersulfone membrane and method for preparing microporous membrane using the same
Inventor: JUN JAE HONG
IPC: C08L81/06
Filed: 2002-05-06
Abstract: PURPOSE: Provided are a method for preparing a microporous polymeric separation membrane in which the membrane pore size can be easily controlled, and a polymer solution composition used in the preparation of the membrane. CONSTITUTION: The composition for preparing a microporous polyether sulfone membrane comprises N,N-dimethyl formamide as a solvent, and 15-25 parts by weight of a polyether sulfone as a base polymer and 0.5-40 parts by weight of a polyethylene glycol as an additive, based on 100 parts by weight of the solvent. The polyether sulfone membrane is prepared by the method comprising the steps of: (a) forming a polymer solution comprising the composition; (b) casting the polymer solution onto a support; (c) exposing the support on which the polymer solution is cast to the air having a constant humidity of 30% or more at a predetermined temperature for about 5 seconds to 3 minutes, and dipping into a non-solvent; and (d) washing and drying the membrane to remove the remaining solvent and additive, wherein the polyethylene glycol content, the exposure time or the air humidity in the step (c) is controlled to form the pores having a desired size on the membrane surface.
Patent KR-20030086762-A (KR)
Title: Method for registrating and removing buddy list of presence service based sip in the mobile packet network
Inventor: KIM SEONG
IPC: H04W4/00
Filed: 2002-05-07
Abstract: PURPOSE: A method for registering and deleting friends in an SIP(Session Initiation Protocol)-based presence service in a mobile communication packet network is provided to simply reduce the procedures of redialing, due to the absence of a user, or message exchange by embodying an instant messaging service even in a mobile network. CONSTITUTION: A CDMA2000 packet network to embody a method for registering and deleting friends in an SIP-based presence service consists of mobile terminals(10,12), wireless repeaters(20,22), a wireless data communication network(30), and an SIP server(40). The wireless data communication network(30) comprises BSCs(Base Station Controllers)(31,32), PDSNs(Packet Data Service Nodes)(33,34), and an HA(Home Agent)(36). The BSCs(31,32) set up radio channels. The PDSNs(33,34) set up mobile IP registration and IP paths. The HA(36) stores the information of mobile terminal users, such as IP addresses, etc. In case that a registered user accesses the packet network, the HA is notified the access from a relevant PDSN and provides the information of the user. The SIP server(40) executes call switching and call processing for mobile terminals(10,12) and supports an SIP-based presence service.
Patent KR-20020093617-A (KR)
Inventor: ASANO TETSURO
IPC: H01L27/095
Filed: 2002-06-07
Abstract: PURPOSE: To solve the problem, even though the chip size of a switch circuit is reduced to a large extent by omitting a shunt FET, chip size having to be re-increased to meet with a request for widening the gate width of an FET. CONSTITUTION: A resistor is formed of an n+ type impurity diffused region, and another n+ type impurity diffused region is formed below an adjacent pad and a wiring layer, thereby reducing the respective distances. The width of a bent resistor is reduced to use space effectively, all the resistors and some FETs are arranged between a control terminal and an output terminal, so that the width of the FET can be enlarged, while leaving the same chip size as it is.
Patent KR-20030095543-A (KR)
Title: Forming method for field oxide of semiconductor device
Inventor: SEO WON SEON
IPC: H01L21/76
Filed: 2002-06-12
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to be capable of preventing a moat phenomenon from being generated at the boundary portion of the isolation layer and a semiconductor substrate for reducing the junction leakage current due to electric field concentration. CONSTITUTION: After sequentially depositing a pad oxide layer(33) and a nitride layer(35) at the upper portion of a semiconductor substrate(31), a trench is formed at the resultant structure by carrying out a photo etching process using an isolation mask. A buried oxide layer(37) is formed in the trench. After carrying out a wet etching process at the buried oxide layer to a predetermined thickness, an oxide layer spacer(39) is formed at both sidewalls of the buried oxide layer. After removing the nitride layer and the pad oxide layer by using a wet etching process, a wet cleaning process is carried out at the resultant structure.