baber/WOPTO huggingface dataset:
Patent KR-20010039832-A (KR)
Title: Rotation regurating structure of piston in compressor
Inventor: KATAYAMA SEIJI
IPC: F04B27/08
Filed: 2000-08-19
Abstract: PURPOSE: To provide a rotation regulating structure of a piston in a compressor which can supply sufficient quantity of lubricating oil of a crank chamber between a piston side rotation regulating part and a housing side rotation regulating part. CONSTITUTION: In a rotation regulating structure which regulates rotation at around an axial line S of a piston 20 itself, a guide slope 45 is provided at a piston side rotation regulating part 41, and wedge effect is performed by means of a reciprocating motion of the piston 20 between the guide slope 45 and a housing side rotation regulating part 43 to thereby guide lubricating oil of a crank chamber 15 to the interval of the both rotation regulating parts 41, 43 therebetween.
Patent KR-20020016177-A (KR)
Title: Control method of cam system for manufacturing nc-code of spur gear
Inventor: LEE CHOON MAN
IPC: G05B19/18
Filed: 2000-08-24
Abstract: PURPOSE: A control method of a cam system for generation of NC(numerical control) code of spur gear is provided to reduce interval number and NC code length and therefore working time of the spur gear through optimization of interval length by maintaining error in all intervals into permissible error range using GSS(golden section search) method. CONSTITUTION: In a step(S1), tooth number, module, pressure angle, arbitrary permissible error are inputted by a console. In a step(S2), variable such as angle at pitch circle, basic circle, root circle radius and arbitrary point related to tooth configuration of the gear is produced. In a step(S3), interval variable is initialized with substitution of 1. In a step(S4), interval error between corresponding interval length and predetermined interval length is produced by using GSS method. In a step(S5), the step S4 is repeated if the produced error length is larger than permissible error, and, if not, corresponding interval length is stored with adding of 1 to interval variable. In a step(S6), the step S4 is repeated if interval length corresponding to interval variable added with 1 is larger than 1 micrometer, and if not, length of last interval is stored. In a step(S7), NC code is generated according to position of a point between intervals.
Patent KR-20020016448-A (KR)
Title: Width measurement system using CCD camera and error compensation device
Inventor: WEE HYEON GON
IPC: G03B37/00
Filed: 2000-08-25
Abstract: PURPOSE: A width measurer is provided to measure an accurate width regardless of the thickness of an object by compensating the measurement error when a camera is used. CONSTITUTION: A width measurer comprises a camera(11) to pick up the width of an object, a frame grabber(12) to measure the signals of the camera by the unit of a frame, an operating device(13) to operate the width(W) of the object by using the thickness(t) of the object and a formula 'W=(x1+x2)/Hx(H-t)', and a display unit(14) to display the width operated by the operating unit. Herein, x1 and x2 are distances from the position of the camera to both ends of the object and H is a distance from the camera to the bottom face of the object.
Patent KR-20020017312-A (KR)
Title: A wide viewing angle liquid crystal display
Inventor: PARK SEUNG BEOM
IPC: G02F1/133
Filed: 2000-08-29
Abstract: PURPOSE: A liquid crystal display with a wide viewing angle is provided to prevent rapid changes in luminance at a low grey level by making at least one opening pattern of the two have at least two or more different widths so as to form a fringe field. CONSTITUTION: A liquid crystal display with a wide viewing angle includes a lower substrate(10) with pixel electrodes(30) formed on a lower substrate, opening patterns(311,312), and an upper substrate(20) facing the lower substrate. Herein, liquid crystal substances are implanted between the upper and lower substrates, the liquid crystal substances including liquid crystal molecules(50). The opening patterns(311,312) having different widths divide and align the liquid crystal molecules(50) into at least two different areas. A common electrode(40) formed on the upper substrate(20) has a second opening pattern(410).
Patent KR-20010076189-A (KR)
Title: Plastic product painting mask
Inventor: INABA KEIICHI
IPC: B05B15/04
Filed: 2000-09-06
Abstract: PURPOSE: To provide a coating mask easy to prepare and having a specified dimensional accuracy. CONSTITUTION: The edge for demarcating the parting line of a coating region 15 is formed on a mask body of a specified size to cover a plastic product. The mask body is composed of a mask body base 22 formed from a metallic sheet of the size almost matching a work 14 and a peripheral part 24 of the coating region 15 integrally formed with the base 22 by curing a clayey thermoplastic resin (epoxy resin) and with the edge 25 for demarcating the parting line of the coating region 15 formed. Consequently, since the base 22 is not contracted in the process of producing the mask body, a coating mask of appropriate size is obtained. A large-scale production equipment is not needed in comparison with the conventional mask formed by electrocasting, and the mask body is easily prepared in a short time.
Patent KR-20020020006-A (KR)
Title: Three dimensional stacked module and method corresponding the same for elecronic circuit system
Inventor: JEE YONG
IPC: H05K7/02
Filed: 2000-09-06
Abstract: PURPOSE: A three-dimensional stacked electronic circuit apparatus and a manufacturing method thereof are provided to reduce the volume, size, and weight of an electronic system and improve the performance of electronic circuits by dividing the electronic circuits into sub-modules to assemble the sub-modules using terminal connecting plates. CONSTITUTION: Each of unit module substrates(203) is provided with electronic circuit components that is divided depending on functions and operating frequencies and stacked with a predetermined space. An input/output terminal is arranged to both edges of the unit module substrate(203). Each of terminal connecting plates(205) controls the space between upper and lower stacked unit module substrates to be adjusted to the height of components mounted on the upper and lower stacked unit module substrates and has predetermined-size alignment holes so that the input/output terminals are aligned with each other. Each of alignment units(202) passes through the predetermined-size alignment holes and the unit module substrates(203) and aligns the input/output terminals of the upper and lower unit module substrates(203) to be electrically connected to each other.
Patent KR-20010000334-A (KR)
Inventor: CHO YU JIN
IPC: G01N1/00
Filed: 2000-09-16
Abstract: PURPOSE: A small-sized glass ampule containing reagent of bioengineering area for one use is provided to completely protect water or liquid reagent used for bioengineering experiment from various contaminants and to conveniently use. CONSTITUTION: A small-sized glass ampule containing reagent of bioengineering area for one use contains a small amount (0.2 to 2ml) of reagent for one use. The reagent is ultra pure water produced by a process using all of a filter of a pit of 5micrometer, sodium chloride, a filter of 0.2micrometer, an ultraviolet ray emitting device, a filter of a pit of 0.002micrometer, an ion exchange resin filter, a tank maintaining a temperature of 85degrees, a filter of pit of 0.45micrometer, and a circulation pump. The reagent is RNase-free water adding DEPC of 0.1%(w/w) into ultra pure water.
Patent KR-20020021918-A (KR)
Title: Apparatus for guiding gas suction in hermetic compressor
Inventor: KANG GYEONG SEOK
IPC: F04B39/00
Filed: 2000-09-18
Abstract: PURPOSE: A gas suction guide apparatus for hermetic compressor is provided to achieve an improved compression efficiency by increasing the amount of refrigerant gas being sucked into the cylinder, while minimizing the vibration noise generated during suction of refrigerant gas. CONSTITUTION: A gas suction guide apparatus comprises a suction guide rubber(20) and a stepped suction guide spring(30). The suction guide rubber is fixed to an inlet of a muffler(12) communicated to a cylinder, and has a gas flow channel(21) formed inside of the guide rubber. The stepped suction guide spring is formed by a coil which is wound to form a hollow tube, and has a stepped portion formed in a lengthwise direction of the guide spring so as to allow for a compression or stretching of the spring. The guide spring has an end fixed to an end of a suction pipe(13) positioned within a closed container and the other end inserted into the gas flow channel of the guide rubber. The guide spring guides the refrigerant gas being sucked through the suction pipe toward the muffler.
Patent KR-20020024824-A (KR)
Title: Computer-based system and method for providing customized information adapted for a customer
Inventor: CHO GAP SON
IPC: G06Q50/00
Filed: 2000-09-27
Abstract: PURPOSE: A system and method for analyzing patterns of user behavior are provided to analyze a user's behavior pattern using a virtual image having only the user's basic information, without violating privacy, and to service customized information to the user according to an analyzed result. CONSTITUTION: If a user drives a 3-D environmental web browser embedded in a computer(S1), a web server extracts avatar information, or virtual image information, stored in a database and displays it on the web browsing screen of the user computer through a network(S2). A control process judges whether the user selects a desired avatar among the provided avatar information(S3). In case that an avatar is selected, the control process requests the user to input his ID and password. If the user inputs his ID and password(S4), the control process provides a 3-D web browsing screen, on which the selected avatar appears, on the user computer so that 3-D world navigation can be achieved through the selected avatar(S5,S6).
Patent KR-20010050658-A (KR)
Inventor: GEORGE JOHN BARRET
IPC: H04N3/26
Filed: 2000-09-27
Abstract: PURPOSE: A display correction waveform generator is provided to operate in many scanning and display standards without requiring focus control adjustment for each display standard. CONSTITUTION: The method to generate a display correction waveform for a CRT display device includes a stage, where one of plural trace parts having different average values is selected in order to form a part of the correction waveform, and a stage where selected trace parts are combined with respective retrace line parts to complete the correction waveform so that the completed correction waveform may have a prescribed average value.
Patent KR-20010067252-A (KR)
Inventor: SHAHID MUSLIM D
IPC: C08F2/40
Filed: 2000-09-28
Abstract: PURPOSE: Provided are methods and compositions for inhibiting styrene monomer polymerization. The composition comprising a bisphenol compound and an oxidized p-phenylenediamine compound may effectively inhibit the undesirable and costly polymerization of vinyl aromatic monomer. CONSTITUTION: Compositions for inhibiting polymerization of vinyl aromatic compounds comprise a bisphenol compound and an oxidized p-phenylenediamine. In a specific, non-limiting embodiment, the polymerization of the vinyl aromatic compound styrene is inhibited by a composition comprising the bisphenol compound 4,4'-methylenebis(2,6-di-tert-butyphenol) and the oxidized p-phenylenediamine compound N-phenyl-N'-methyl-benzoquinonediimide. The bisphenol compound and the oxidized p-phenylenediamine compound have from about a 1:1 to about a 2:1 molar ratio.
Patent KR-20010069252-A (KR)
Title: Administration control device for factory automation, and its method
Inventor: RYU JANG SEON
IPC: G05B19/418
Filed: 2000-09-29
Abstract: PURPOSE: An apparatus and a method for controlling information management of a factory automation equipment are provided which offers various methods of logging transmission and reception data according to communication between a host and the equipment to analyze causes of abnormal process interruption or transmission and reception of erroneous data. CONSTITUTION: An apparatus for controlling information management of a factory automation equipment includes a data transmission/reception unit(211) for transmitting and receiving input/output data of a client(10) and a host(20), a data log processor(212) for processing storing log information transmitted together with the received data, a reception data storage(213) and a transmission data storage(214) for storing data transmitted/received from the client and host. The apparatus further has a data recognition unit(215) and a data analyzing unit(216) for recognizing the data logged to analyze information of corresponding data and displaying corresponding message information, and a data processor(217) for generating an event corresponding to each message to store the information and transmit the information to a PLC. The apparatus also has an information processor(218) and an information storage(219) for displaying the data message processed by the data processor through a terminal and storing the output message, and a PLC processor(220) and a host transmitter(221) for performing control operation of the client according to the event message information received from the data processor and transmitting control operation information to the client and host.
Patent KR-20020027878-A (KR)
Title: Method and apparatus for a network system designed for selecting a meeting partner and purchasing a gift(s) for the meeting partner(s)
Inventor: CHUNG DAI JIN
IPC: G06Q30/06
Filed: 2000-10-05
Abstract: PURPOSE: A method and a system for selecting a partner and purchasing a present for the partner on the Internet are provided to prevent the waste of time by making a user select a partner and purchase a present for the partner during a date on the Internet. CONSTITUTION: The method comprises steps of a user inputting date application information including the amount of money for a present to give via a date applicant computer(31), the user inputting present payment information to a payment approval computer(32), outputting the meeting application information to a date accepter computer(33), a date accepter inputting date acceptance information via the data accepter computer(34), the date accepter inputting present payment information including the name of a present to receive(35), outputting date contracting information to the data accepter computer(36), and informing the date contracting information to the meeting applicant computer(37).
Patent KR-20010016207-A (KR)
Inventor: KIM SSANG GI
IPC: C08F20/00
Filed: 2000-11-22
Abstract: PURPOSE: Provided is a contact lens, which comprises material excellent in hardness, oxygen permeability, feeling of wearing, and has structure forming a central thick optic part and a thin vicinal part by a multicurve. CONSTITUTION: The material of the contact lens contains a compound(formula 5) as a main material produced by polymerizing monomers of methyl methacrylate, N-vinyl-2-pyrolidone, N-methyl-3-methylene-2-pyrolidone, and 3-hydroxy propyl methacrylate in the presence of ethylene glycol dimethacrylate as a crosslinking agent and azo bis isobutyronitrile as an initiator. The structure of the contact lens comprises a convex part and a concave part forming bent curve, wherein the convex part forms the multicurve comprising a power curve, a vicinity curve, an edge curve, a convex lens power curve. In the formula, n1+n2+n3+n4 is 1.
Patent KR-20020040122-A (KR)
Title: Method for Global roaming service using Gateway Location Register in IMT-2000 Network
Inventor: CHO JIN MAN
IPC: H04W8/12
Filed: 2000-11-23
Abstract: PURPOSE: A method for providing a roaming service for an international roaming subscriber in a new-generation mobile communication network is provided to prevent the leakage of subscriber information stored in an HLR of a home network by preventing a GLR of a visitor network from being directly accessed to the HLR of the home network in case that a roaming service is provided to a terminal moved to another country, and by enabling the terminal to download the subscriber information through the GLR. CONSTITUTION: In case that a roamed terminal transmits a position registration message, a GLR(Gateway Location Register,19) of a visitor network requests a position registration in an HLR(Home Location Register,16a) of a home network in which the terminal is registered through the GLR(19) of the home network. Simultaneously, the GLR(19) requests a downloading of subscriber information. The subscriber information stored in the HLR(16a) of the home network is downloaded to the GLR(19) of the visitor network. The visitor network manages the terminal.
Patent KR-20020040167-A (KR)
Title: Structure for mounting a guard plate of bus
Inventor: LEE IK HWAN
IPC: B62D31/02
Filed: 2000-11-23
Abstract: PURPOSE: Structure for assembling a guard plate in a bus is provided to prevent the guard plate from being separated in a joiner and to prevent damage of a passage. CONSTITUTION: Structure for assembling a guard plate of a bus comprises a main stanchion pipe(100) fixed on a floor panel; a joiner(200) fixed on a lower portion of the stanchion pipe by a screw(S); an inserting groove(210) formed on the joiner; a guard plate(300) inserted to the inserting groove of the joiner; a sub stanchion pipe combined to a lower portion of the main stanchion pipe to support a lower face of the guard plate; a separation preventing unit(500) preventing the guard plate form being separated on the inserting groove of the joiner; a rivet(510) protruded on both end s of the guard plate; and a fixing piece(520) integrally formed on a side portion of the joiner.
Patent KR-20020041925-A (KR)
Title: Carrier stand for preventing belt leaning of belt conveyor
Inventor: CHOI JEONG HUI
IPC: B65G43/00
Filed: 2000-11-29
Abstract: PURPOSE: A carrier stand for restricting meandering of a belt conveyor is provided to prevent breakage of the belt and fall by restricting breakage of a center roller and a guide roller and wear with buffering of an elastic part, and to transfer stably by moving the center to the carrier stand according to the center of gravity of cargo. CONSTITUTION: A carrier stand is composed of a stand body(12g) fixed in a frame(7) of a belt conveyor; a fixing plate(12d) fastened in the stand body; a moving plate(12c) fixed in the fixing plate to move; a moving bracket(12b) fixed in the moving plate axially with a guide roller(3b) contacted to a belt of the belt conveyor; a center bracket(12a) connecting to moving brackets, and having a center roller(3a); and an elastic part(12f) fixed in the stand body and the moving plate to buffer the moving plate. Breakage of the belt and fall are prevented with restricting breakage and wear of the center roller and the guide roller with the elastic part. Meandering of the belt is prevented, and articles are transferred actively with moving the center to the carrier stand according to gravity center of cargo.
Patent KR-20020045253-A (KR)
Inventor: EO YONG SEON
IPC: C01G3/05
Filed: 2000-12-08
Abstract: PURPOSE: Provided is a preparation of copper oxychloride from acidic copper etchant. The prepared copper oxychloride crystal has high purity and even granularity. CONSTITUTION: The copper oxychloride is prepared by: treating copper chloride in acidic copper etchant with sodium hydroxide of pH 6-8 to obtain deposits, wherein reaction temperature is maintained to 18-40 deg.C; and maturing the deposits at 40-50 deg.C for 1-3 hours. The composition of acidic copper etchant is as follows: 19-25.5 wt.% of CuCl2; 7-10 wt.% of HCl; and 64.5-74 wt.% of H2O.
Patent KR-20020045345-A (KR)
Title: Polishing machine for cathode ray tube panel
Inventor: AHN U YEONG
IPC: H01J9/24
Filed: 2000-12-08
Abstract: PURPOSE: A panel polishing machine for cathode ray tube is provided to enhance productivity by preventing a polishing error in a polishing process of a panel. CONSTITUTION: A motion base(31) is used as the first motion portion(30). The motion base(31) is installed on an upper portion of a frame(10). The first operating portion(40) is formed with a motor, a speed reducer, and a motion transformer in order to move straightly the first motion portion(30). A rotation body(61) as the second motion portion(60) is installed on an upper portion of the first motion portion(30). The second operation portion(70) is formed with an oil pressure cylinder(71), an operating plate(73), and a connecting rod(74) in order to rotate the second motion portion(60). A motion base(81) as the third motion portion(80) is installed on an upper portion of the rotation body(61) of the second motion portion(60). The third operating portion is formed with a motor, a speed reducer, and a motion transformer. A polishing head unit(120) is installed at a front end portion of the motion base(81). The fourth operating portion(130) is used for rotating the polishing head unit(120).
Patent KR-20010062375-A (KR)
Inventor: MITSUZUKA KATSUYA
IPC: H01H13/70
Filed: 2000-12-13
Abstract: PURPOSE: A control device for apparatus mounted on a vehicle is provided to be capable of changing a switch unit through simple work. CONSTITUTION: The switch unit, composed of the control unit switch(2)(SW-A to SW-G) and the key tops(6a-6g), is mounted on respective unit mounting portions(3a-3g). Classifying of each switch units is conducted through detection on the side of the unit mount portions(3a-3g), the difference in the shapes of each switch operating portions(9a-9g) formed on the head of each key tops(6a-6g). To respective unit mounting portions(3a-3g), the detecting switches(10a-10g) is aligned so as to detect the existence of the key tops(6a-6g). At the control portion, the existence of the key tops(6a-6g) is determined through detecting the signal from the detection switches(10a-10g). When it is determined at the unit mount portions(3a-3g) that one of key tops(6a-6g) is removed, the control function is arranged to close the corresponding key top of which control portion is at least switched to halt condition.
Patent KR-20020046718-A (KR)
Title: Apparatus for detecting the width of the coil product
Inventor: BAE HYEON SU
IPC: G01B7/02
Filed: 2000-12-15
Abstract: PURPOSE: An apparatus for detecting width of coil product is provided to improve reliability for product by obtaining accurate data for coil width during stacking of coil product, while preventing damage to coil product. CONSTITUTION: An apparatus comprises a width detection unit(303) installed to a lifter and which detects width of a coil product; a receiving unit installed to a crane local tracking system, and which receives data value transmitted from the width detection unit and outputs the received data value; a central control unit for displaying the data value; and a unit for automatically operating the lifter arm. The width detection sensor includes a position sensor(310) mounted to a frame and which senses width of the coil; a cable(302) for transmitting, to a main unit, the measured value obtained from the position sensor and a fixed plate(312) for moving a wire rope(311); a transmitter antenna(301) for transmitting the measured data value; and a main body having a transmitter and a central processing unit.