baber/WOPTO huggingface dataset:
Patent KR-20020003812-A (KR)
Title: Method and apparatus for mounting semiconductor chips onto a flexible substrate
Inventor: ULRICH RENE JOSEF
IPC: H05K13/04
Filed: 2001-06-22
Abstract: PURPOSE: Provided is a method and a device with which flexible substrates can be equipped with semiconductor chips in reliable and high quality. CONSTITUTION: The mounting of semiconductor chips(1) onto a flexible substrate(2) takes place in three steps. Firstly, at a dispensing station(3), an adhesive agent(4) is applied to a predetermined substrate sites on the substrate(2). Then, at a bonding station(6), semiconductor chips(1) are placed onto the substrate sites. Finally, curing of the adhesive agent(4) takes place. At this time, the substrate(2) is fixed onto a level support surface(10) by means of vacuum during the hardening of the adhesive agent(4).
Patent KR-20030002573-A (KR)
Inventor: JU HEUNG RAK
IPC: F27B21/08
Filed: 2001-06-29
Abstract: PURPOSE: An apparatus for cooling sintered ore is provided to prevent leakage of cooling air from the cooling apparatus, uniformly supply the cooling air to the sintered ore stacked in a transfer car to maximize cooling efficiency and prevent outflow of leaked air and dust when discharging the sintered ore stacked in the transfer car. CONSTITUTION: In a sintered ore cooling apparatus comprising a transfer car which is rotationally installed at the upper part of a cylindrical body, and a cooling fan for supplying cooling air which is installed at the side surface of the body to cool the sintered ore stacked in the transfer car, the apparatus for cooling sintered ore is characterized in that a plurality of through holes(8) are formed on a bottom plate(7) and a side surface plate(15) of the transfer car so that cooling air is flown in through the bottom and side surface of the transfer car, a bottom plate guide wheel(13) for guiding the bottom plate is installed at one side of the bottom plate, and a bottom plate guide rail(14) for rotationally guiding the bottom plate during discharging of the sintered ore stacked in the transfer car is installed at the bottom plate guide wheel(13), wherein a cooling water storage tank(16) containing cooling water is installed on the upper circumferential surface of the body, a seal bar is installed at both surfaces of the transfer car so that the seal bar cuts off inner and outer parts of the cooling apparatus with the seal bar immersed into cooling water contained in the cooling water storage tank, and a seal plate(17) is movably installed on the inner surface of the seal bar to open or close through holes formed on the side surface plate of the transfer car.
Patent KR-20030002671-A (KR)
Title: Forming method of fine pattern for semiconductor device
Inventor: KIM YEONG GEUN
IPC: H01L21/027
Filed: 2001-06-29
Abstract: PURPOSE: A method for forming fine patterns of semiconductor devices is provided to improve processing margins in photolithography by inserting locally a phase shift pattern on a binary mask so as to use destructive interference. CONSTITUTION: An interlayer dielectric(6) is formed on a memory core region having a capacitor and a logic and memory peripheral region. A conductive layer(9) is formed on the interlayer dielectric(6). After coating a photoresist layer(10) on the resultant structure, a photoresist pattern(10a) is defined by irradiating lights into the photoresist layer(10) using a binary mask(8a) inserting in phase shift patterns(8b). A conductive pattern is then formed by selectively etching the conductive layer(9) using the photoresist pattern(10a) as a mask.
Patent KR-20010083829-A (KR)
Inventor: BYUN DUK GYU
IPC: A63G31/16
Filed: 2001-07-02
Abstract: PURPOSE: A simulation recreation system is provided to enable a user to experience a simulated dynamic system such as vehicles, airplanes and so on. CONSTITUTION: The simulation recreation system consists of a rotating plate(10) driven by a counter turn motor; a lifting plate(20) moved upward and downward with a lifting cylinder disposed on the center of the rotating plate; a guide rod(11) and a guide member(22) for preventing the shaking of the lifting plate; a vibrating plate(30) fluctuated in all directions by the selective acting of a first to a fourth cylinders; a seat(40) connected to a vibrator(41) fluctuated at regular intervals; and a screen(50) for displaying a simulation image.
Patent KR-20030008487-A (KR)
Title: Polyimide adhesive agent and adhesive tapes
Inventor: CHOI BOK DOL
IPC: C09J179/08
Filed: 2001-07-18
Abstract: PURPOSE: A polyimide adhesive and adhesive tape for electronic parts are provided, in which diamine having oligomer configuration having polyalkoxy radical which has not been used as a diamine compound is reacted with dianhydride to obtain polyimide adhesive having higher adhesive force compared with the existing polyimide adhesive. The polyimide adhesive also exhibits heat resistivity of higher than normal one so that it can be used as polyimide adhesive for electronic parts having high stability and reliability. CONSTITUTION: In the polyimide adhesive obtained by reacting diamine mixture composition with dianhydride, the polyimide adhesive for electronic part is characterized in that the diamine mixture composition contains 0.1 to 20 wt.% of oligomer having polyalkoxy radical expressed as the formula I, wherein X is monovalent amine radical or isocyanate radical, A is divalent configuration selected from chemical formula II, and n is an integer of 10 to 200. The electronic part is obtained by coating the adhesive on at least one side of the film.
Patent KR-20030013550-A (KR)
Title: Deflecting yoke of a color cathode ray tube
Inventor: KIM GYU HWAN
IPC: H01J29/76
Filed: 2001-08-08
Abstract: PURPOSE: A deflection yoke of a color cathode ray tube is provided to improve the adjustment between a cathode ray tube and a deflection yoke by placing the thickness of a neck flange and the position of an adjusting bar from the neck flange in a predetermined ratio. CONSTITUTION: A horizontal deflection coil is comprised of a screen flange coil(21a), a first neck flange coil(21b), a second neck flange coil, and a main deflection coil(21d). A ratio of a thickness 't' of the first neck flange(21b) and a position 'z' of an adjusting bar(30) located onto an electron gun from the first neck flange(21b) is defined as 'a=t/z'. The ratio has a>=1.6. As a result, an asymmetry between red beam and blue beam appeared on left and right sides of a screen is solved by a leakage magnetic field control method so that the deflection sensitivity is maintained in an appropriate level.
Patent KR-20030021446-A (KR)
Title: Front suspension in vehicle
Inventor: WOO SEUNG HUN
IPC: B60G3/20
Filed: 2001-09-06
Abstract: PURPOSE: A front suspension system for a vehicle is provided to prevent over steering when a vehicle turns by putting extended center of a lower arm and a tie rod in front and outside of a wheel. CONSTITUTION: A front suspension system for a vehicle comprises a stabilizer(40); a shock absorber; an upper arm(10); a lower arm(20) and a tie rod(30). The stabilizer crosses breath of the vehicle to maintain turning stability. The shock absorber absorbs shock from a road. A wheel(W) is equipped to a knuckle. The upper arm and the lower arm are equipped between the knuckle and a vehicle body. The tie rod is placed in a back area from center of the wheel and connected with a steering device of the vehicle. An extended center point(O') from the lower arm and the tie rod is placed to a front area ahead of center of the wheel(O). Therefore, straight forward driving stability is improved and over steering is prevented.
Patent KR-20030021775-A (KR)
Title: Apparatus and method for inputting chinese characters
Inventor: LEE KWAN DONG
IPC: G06F3/02
Filed: 2001-09-07
Abstract: PURPOSE: A device and method for inputting a Chinese character is provided to supply a convenience for a user by directly inputting basic strokes which constitute a Chinese character and generating the Chinese character. CONSTITUTION: A plurality of representative basic stroke keys(11) display at least one representative basic stroke of basic strokes which constitute a Chinese character. A designated key unit designates an area of the representative basic strokes. A selection key(12) selects a basic stroke out of representative basic strokes and dependent basic strokes. A termination key(13) instructs an input completion of the basic stroke after the designated key unit and the selection key(12) are inputted. A memory unit(40) comprising at least one basic stroke and stores a plurality of Chinese characters allocated by a data value. A signal conversion unit(20) converts a key code value being generated from the input key unit(10) into a key code value capable of being processed at an after-edge. A Chinese character generating unit(30) receives a converted key code value from the signal conversion unit(20). If at least one representative basic stroke key(11), the designated key unit, and the selection key(12) is inputted and the termination key(13) is inputted, the Chinese character generating unit(30) creates a data value corresponded to the converted key code value by inputting the basic stroke key(11), the designated key unit, and the selection key(12), searches a Chinese character corresponded to the created data value from the memory unit(40), and generates the Chinese character.
Patent KR-20030025611-A (KR)
Title: Method of fabricating CMOS Poly Silicon TFT having LDD structure
Inventor: HWANG UI HUN
IPC: G02F1/1368
Filed: 2001-09-21
Abstract: PURPOSE: A method for fabricating a CMOS polycrystal silicon thin film transistor in the LDD structure is provided to remove any differences in the grain characteristics between the center and boundary parts of a doped area, and between the doped area and a channel area, by crystallizing an amorphous silicon before LDD doping. CONSTITUTION: A method for fabricating a CMOS polycrystal silicon thin film transistor in the LDD structure includes the steps of stacking a buffer layer and an amorphous silicon layer on an insulating substrate in sequence, forming first and second semiconductor layers by patterning after dehydrogenation and crystallization of the amorphous silicon, carrying out n-doping(LDD doping) and activating for a predetermined area of the first semiconductor layer, forming first source and drain areas(106c) by carrying out n+ doping after sequentially forming a gate insulating film and gate electrodes partially on the LDD doped areas(106a) and the non-doped area of the first semiconductor layer, forming second source and drain areas(108a) by carrying out p+ doing after sequentially forming a gate insulating film and gate electrodes on predetermined areas of the second semiconductor layer, and forming source and drain electrodes connected to the first and second source and drain areas.
Patent KR-20020094885-A (KR)
Inventor: ROH BEOM SEOP
Filed: 2001-09-27
Abstract: PURPOSE: An Internet shopping mall system using a cyber businessman and a method for managing the same are provided to enhance satisfaction of a client by introducing an effective management of a businessman and client. CONSTITUTION: An Internet user who wishes to work as a cyber businessman connects to a shopping mall site, performs a registration, and inputs many recommended clients(S10,S11). A shopping mall operator transmits an advertisement-preparing program of a program selection executing unit and a publicizing mail to clients(S12). If a purchase by a client is generated through the transmitted publicizing mail(S13), the shopping mall operator checks whether the client is one person out of the recommended clients(S14). If the client is one person out of the recommended clients, a profit is allocated to the cyber businessman(S15,S16). If the client requests an after service after receiving a commodity of the shopping mall(S18), the shopping mall operator selects a cyber businessman who processes an after service(S19), and processes requested contents(S20). A profit of the after service is allocated to the cyber businessman who processed the after service(S21).
Patent KR-20020027236-A (KR)
Title: Process for preparing liquid pigment preparations
Inventor: DIETZ ERWIN
IPC: C09D17/00
Filed: 2001-10-04
Abstract: PURPOSE: Provided is a universally applicable, cost-effective, technically reliable and economic process for preparing pigment preparations on the basis of pigments of different classes and different flocculation-stabilizing liquid media for various fields of use, which allows unproblematic scaleup while preventing any possibility of contamination by extraneous substances. CONSTITUTION: The process for preparing liquid pigment preparations comprises spraying a from 10 to 80 wt.% suspension of a crude pigment, prepigment and/or pigment, based on the overall weight of the suspension, in a flocculation-stabilizing liquid medium through nozzles to a point of conjoint collision in a reactor chamber enclosed by a housing in a microjet reactor. A gas or an evaporating liquid is passed into the reactor chamber through an opening in the housing for the purpose of maintaining a gas atmosphere in the reactor chamber, and the resulting liquid pigment preparation and the gas or the evaporated liquid are removed from the reactor through a further opening in the housing by means of overpressure on the gas entry side or underpressure on the product and gas exit side.
Patent KR-20030029313-A (KR)
Title: Manufacture method of body for loom
Inventor: SHIN MIN SEONG
IPC: D03J3/02
Filed: 2001-10-06
Abstract: PURPOSE: A manufacturing method of a reed for a loom is characterized by plating welding part of a reed beam and a reed frame with lead and materials having excellent adhesion and soldering the welds. The reed for the loom is capable of having excellent durability, taking a new lease on life and reducing replacement cost. CONSTITUTION: The manufacturing method of the reed for the loom is as follows: cutting thin metal to form many reed beams; arranging the reed beams parallel at narrow intervals; fixing both ends of the reed beams with the reed frame; plating the welding part of the reed frame and the reed beams with one of copper, silver and nickel; and then soldering between the reed frame and the reed beams.
Patent KR-20030029379-A (KR)
Inventor: KIM TAE JUN
IPC: G02F1/1333
Filed: 2001-10-08
Abstract: PURPOSE: A liquid crystal display device is provided to realize high quality picture by preventing bad ripple of a liquid crystal display panel due to a bad shape of a top chassis. CONSTITUTION: A display unit(600) displays images by applied image signals. A back light unit(700) provides a uniform light to the display unit. A mold frame(800) contains and fixes the display unit and the back light unit. A top chassis(900) is combined with the mold frame. The height of a side wall of the mold frame is higher than the height of the utmost top side of the display unit. The top chassis is secured on a top side of the mold frame, and a bottom surface of the top chassis supports the edge of a top side of the display unit, maintaining a regular interval.
Patent KR-20030030330-A (KR)
Inventor: LEE TAK HYEONG
IPC: G02F1/1345
Filed: 2001-10-09
Abstract: PURPOSE: A liquid crystal display device is provided to stably connect a data printed circuit board with a tape carrier package by stably hardening an ACF(Anisotropic Conductive Film). CONSTITUTION: A data printed circuit board(400) is divided into a driving circuit part and a pad part applying a driving signal generated from the driving circuit part to a liquid crystal display panel. The pad part includes a plurality of signal lines, a plurality of pads(412) extended from one ends of the signals lines, and a plurality of radiating patterns(413) to maintain the temperature stably hardening an ACF. A tape carrier package(410) includes input terminals(421) and output terminals(422). The pads are connected with the input terminals of the tape carrier package. At this time, the ACF is interposed between the pads and the input terminals. The data printed circuit board and the tape carrier package are connected by a tap soldering pressing under a high temperature. At this time, the ACF is hardened at the temperature of 185-165 deg.
Patent KR-20030032242-A (KR)
Inventor: PARK JI YEON
IPC: G02F1/136
Filed: 2001-10-17
Abstract: PURPOSE: A method for manufacturing a liquid crystal display device is provided to improve an aperture ratio by forming common lines without any mask, thereby improving the picture quality. CONSTITUTION: A conductor is deposited on a substrate(100), and then is selectively removed to form gates(120). An ITO and an insulating film are formed on the substrate in order. An amorphous silicon is deposited on the insulating film, and is selectively removed to form an active layer(160). An etching blocking layer(180) is formed on the active layer to prevent etching of the active layer. The insulating film and the transparent layer are selectively removed to form contact holes and common lines(130b). Source and drain electrodes(200a,200b), and pixel electrodes(220), and a passivation film(240) are formed on the substrate in order.
Patent KR-20030032385-A (KR)
Title: Kaempferol 3-O-β-D-glucopyranoside and quercetin 3-O-β-D-glucopyranoside for inhibiting protein glycation, and manufacturing method thereof and aqueous ethanolic extract of the leaf of Eucommia ulmoides for inhibiting protein glycation comprising quercetin 3-O-α-L-arabinopyranosyl-(1→2)-β-D-glucopyranoside, kaempferol 3-O-β-D-glucopyranoside and quercetin 3-O-β-D-glucopyranoside
Inventor: KIM HYE YEONG
IPC: C07H17/07
Filed: 2001-10-17
Abstract: PURPOSE: Compounds, 3-O-β-D-glucopyranoside and quercetin 3-O-β-D-glucopyranoside, for inhibiting protein saccharification, a preparation method thereof and a composition containing an ethanol extract of Eucommia ulmoides OLIV. for inhibiting protein saccharification are provided, thereby inhibiting deterioration of proteins in foods, the aging and adult diseases. CONSTITUTION: The process for preparing kaempferol 3-O-β-D-glucopyranoside and quercetin 3-O-β-D-glucopyranoside for inhibiting protein saccharification comprises the steps of: (1) drying and pulverizing Eucommia ulmoides OLIV. and extracting it with ethanol at room temperature; (2) filtering the ethanol extract of Eucommia ulmoides OLIV. and concentrating it under vacuum condition; (3) diluting the concentrate with distilled water; (4) adding ethylacetate into the diluted Eucommia ulmoides OLIV. solution to separate an ethylacetate layer; and (5) concentrating the ethylacetate layer and subjecting it to chromatography. The composition for inhibiting protein saccharification contains quercetin 3-O-α-L arabinopyranosil(1→2)-β-d glucopyranoside, kaempferol 3-O-β-D-glucopyranoside and quercetin 3-O-β-D-glucopyranoside.
Patent KR-20030032505-A (KR)
Inventor: KIM TAE HUN
IPC: B60N2/14
Filed: 2001-10-18
Abstract: PURPOSE: A movable seat of a bus is provided to move a separated inner seat by improving a structure for supporting a double-line seat installed on both sides of a bus room. CONSTITUTION: A movable seat of a bus installed on both sides of a bus room, formed with an outer seat(210) and an inner seat(220), and fixed by a supporting rod(300) and a combining device(400) on a floor panel(100) is composed of a hinge-type combining device(410) combining the supporting rod coupled to a rear outside of the inner seat to the floor panel; a movable plate(500) connected between the supporting rod and the floor panel combined to a front inside and a front outside, and a rear inside of the inner seat, one side thereof formed with a plate-type circular fixing hole, and other side thereof having a circular guide of a constant radius; and a transferable combining device(420) passing through and combined to the floor panel and the guide of the movable plate to be optionally fixed and released. Therefore, the movable seat maximally utilizes the narrow space of the bus room and increases the riding comfort and the valve of the bus by selectively moving the inner seat by improving a supporting structure for two persons.
Patent KR-20030034500-A (KR)
Title: Magnetic random access memory
Inventor: JANG IN U
IPC: H01L27/105
Filed: 2001-10-23
Abstract: PURPOSE: A magnetic random access memory(MRAM) is provided to highly integrate a device by connecting one diode with a plurality of resistance varying elements wherein at least two resistance varying elements are connected in series or in parallel to store more bits in one cell. CONSTITUTION: A wordline(133) is formed on a semiconductor substrate(131). A diode(135) composed of n-type/p-type impurity layers is patterned on the wordline. A connection layer(139) is connected to the diode. A resistance varying element-bitline connection pair is composed of the first resistance varying element coupled to the connection layer and the first bitline(145) coupled to the first resistance varying element formed on the connection layer. The connection pair is vertically formed at least two times and is vertical to each adjacent bitline.
Patent KR-20030033629-A (KR)
Title: Method and apparatus for preparing hydrazodicarbonamide using urea as starting material
Inventor: HAN SANG JIN
IPC: C07C225/06
Filed: 2001-10-24
Abstract: PURPOSE: Provided are a process and an apparatus for producing hydrazodicarbonamide(HDCA) by using urea as a starting material, which are economical and friendly to environment. CONSTITUTION: The process for producing the hydrazodicarbonamide(HDCA) comprises the steps of: heat-decomposing the urea to obtain biuret(formula 1) and ammonia in a heat decomposition furnace; refining the obtained biuret in a recrystallization reactor; reacting the recrystallized biuret with a metal hypohalogen compound, or a halogen and a base to obtain a monohalobiuret metal salt(formula 2 or 3) in a first reactor; reacting the monohalobiuret metal salt with ammonia to synthesize the hydrazodicarbonamide(HDCA) in a second reactor; separating the obtained hydrazodicarbonamide(HDCA) from surplus ammonia in an ammonia evaporator and transferring the separated ammonia to a concentrator, wherein the concentrator concentrates the surplus ammonia and the ammonia obtained from the heat decomposition furnace and supplies to the second reactor. In the formula, M is metal and X is halogen.
Patent KR-20030033867-A (KR)
Title: Ocher room
Inventor: LIM EUN KYU
IPC: A61H33/06
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a loess room prepared by using loess and silica black germanium rocks. The loess room emits far infrared not only at the high temperature but also at the low temperature to help health promotion and control the temperature according to the usage. CONSTITUTION: The loess room comprises a bottom plane(30) including loess and silica black germanium rocks; and wall bodies which are mounted vertically to the outer circumference part of the bottom plane(30) and include loess and silica black germanium rocks. On the bottom plane, a concrete plane(5), a charcoal powder layer(6) of 4 to 7 cm, a silver foil plastic(7), and a coarse salt layer(8) of 1 to 2 cm are laminated in turn. Thereon, the silver foil plastic(7) is laminated again to block the moisture of the bottom. A water vein blocking plate(10) is mounted on the upper part of the silver foil plastic(7).
Patent KR-20030034863-A (KR)
Title: A health band
Inventor: LEE JUN GYEONG
IPC: A61N5/06
Filed: 2001-10-29
Abstract: PURPOSE: Provided is a abdomen belt with several bio-ceramics attached to irradiate far infrared energy wave, so as to ease backache, rheumatism, constipation, digestion and blood circulation. CONSTITUTION: The belt comprises: adhesion unit(11) attached to the main belt body(10) which is worn on abdomen, bonding both ends of the main belt body; elastic band(12) between the main belt body and the adhesion unit; and several bio-ceramics(15) inserted into the belt.