baber/WOPTO huggingface dataset:
Patent KR-20030013841-A (KR)
Title: The pickup guide shaft mounting apparatus for disk drive
Inventor: KIM TAE SEONG
IPC: G11B7/08
Filed: 2001-08-09
Abstract: PURPOSE: A structure of setting pick-up guide axes of a disc drive is provided to control skew of the disc drive more easily and minimize a part for managing measures of components of the disc drive. CONSTITUTION: Structures for guiding and supporting an optical pick-up(30) and a spindle motor are connected to each other. Specifically, one end of a pick-up guide axis(32,32') for guiding an optical pick-up is supported by an axis support(52) provided at a motor plate(50). The spindle motor for rotating a disc is placed on the motor plate. The axis support includes a support rib(53) for supporting one side of the pick-up guide axis, and a stopper rib(54) for supporting the side opposite to the side supported by the support rib and controlling the movement of the pick-up guide axis in the direction of length.
Patent KR-20020017962-A (KR)
Inventor: KAWASHIMA TOSHITAKA
IPC: H01L23/52
Filed: 2001-08-10
Abstract: PURPOSE: A display device is provided to increase the screen size by providing a short driving wiring eliminating a voltage drop caused by the resistance of the driving wiring to provide for stable driving of the display devices. CONSTITUTION: A display apparatus comprises a panel substrate(2) as a display screen, a plurality of display devices arranged in a matrix configuration on a surface of the panel substrate opposite to the panel substrate surface operating as a display screen, and a drive circuit substrate arranged on the panel substrate and having a drive circuit for driving each display element. An area of the panel substrate carrying the display devices is sub-divided into a plurality of sub-areas by a plurality of driving lines adapted for driving the display devices. A plurality of the drive circuit substrates associated with the sub-areas is provided. The drive circuit substrates are arranged on the surface of the panel substrate carrying the display devices and are connected with bumps to the display devices through terminals. The drive circuit substrates are interconnected in cascade connection to drive the display devices responsive to picture signals supplied from a signal furnishing device.
Patent KR-20030015656-A (KR)
Title: Rotatable seat back structure for an automobile
Inventor: KIM SEONG RYONG
IPC: B60N2/22
Filed: 2001-08-17
Abstract: PURPOSE: A simple structure for a rotatable seat back of a vehicle is provided to get out of a rear seat in a vehicle conveniently by turning the seat back of a passenger seat around the seat cushion. CONSTITUTION: A seat back is installed in the rear part of a seat cushion, and folded around the seat cushion. The seat back is turned to the right or the left by a rotation supporting part(10) with locker structure. The rotation supporting part has a rotating body(11) formed in the lower part of a seat back frame, a rotation supporting member(12) formed in the seat cushion frame and inserted to the rotating body, and a stopper(13) restricting the rotating body from being separated from the rotation supporting member on rotating. Passengers get on and off conveniently by turning the seat back by mean of the simple structure.
Patent KR-20030017734-A (KR)
Inventor: PARK SANG SIN
IPC: G06F1/16
Filed: 2001-08-22
Abstract: PURPOSE: A computer is provided to install and uninstall an option card on a slot without separating a casing. CONSTITUTION: A rear panel(40) forms a back surface of the casing. A card inserting hole(41) is formed on one surface of the real panel in order to insert the option card(50) along a widthwise direction of the back surface. A pair of pressing parts is placed with a distance by following to an inserting direction of the option card(50). An operating part is connected to the pressing parts and operates the pressing parts by being exposed from the card inserting hole(41). A slide(48) slides the operating part along a lengthwise direction of the card inserting hole(41) by installing to a position near to the card inserting hole(41). The pressing parts are a separation bar(44) separating the option card(50) from the slot(35) and an installation bar(43) installing the option card(50) into the card inserting hole(41).
Patent KR-20030019761-A (KR)
Title: Humidity sensor comprising polymeric membrane
Inventor: GONG MYUNG SUN
IPC: C08F120/00
Filed: 2001-08-30
Abstract: PURPOSE: A humidity sensor with a polymer film is provided to reduce humidity efficiently, and to improve water resistance by manufacturing the dehumidifying film through cross-linking with forming quaternary ammonium salts. CONSTITUTION: A humidity sensor has a dehumidifying film, an electrode electrically contacted to the dehumidifying film, an electrode snap fixing the electrode, and a terminal connecting the electrode to the outer unit. The dehumidifying film is formed by mixing vinyl monomer including a tertiary amine group, vinyl monomer including salt, primary copolymer by copolymerization of 1 or more than two vinyl comonomers, vinyl monomer including an alkyl halide group and secondary copolymer by copolymerization of 1 or more than two vinyl comonomers. The dehumidifying film is used for the humidity sensor by forming quaternary ammonium salts with cross-linking.
Patent KR-20030019831-A (KR)
Title: Dualized MCPU Board for Base Station in Mobile Communication System
Inventor: YOON CHANG BAE
IPC: H04W88/08
Filed: 2001-08-31
Abstract: PURPOSE: An MCPU(Main Control Processor Unit) of dualized mobile communication control stations is provided to simultaneously write execution data in active/standby boards when dualizing an MCPU board, thereby maintaining consistency. CONSTITUTION: An active board(200-1) and a standby board(200-3) comprise as follows. PCI(Peripheral Component Inter Connect) and ISA(Industry Standard Architecture) interface units(300,310) transmit PCI and ISA data received from a mobile terminal. ISA units(320,330) receive ISA data only through ISA buses among signals outputted from the PCI and ISA interface units(300,310). PCI units(340,350) receive PCI data only among the outputted signals. Main processors(360,370) receive data outputted from the PCI units(340,350). SDRAMs(380,390)/SRAMs(400,410) receive control signals outputted from the main processors(360,370), and store data. Dualizing controllers(420,430) receive control signals outputted from the main processors(360,370), and control data.
Patent KR-20010092461-A (KR)
Inventor: GILHOOLY JAMES ALBERT
IPC: B24B37/013
Filed: 2001-09-04
Abstract: PURPOSE: An apparatus for reducing a quantity of vapor products and its method are provided to detect whether the end point of a film on another layer is removed. CONSTITUTION: A target film is removed by a process of generating selectively a chemical reaction product from a stop layer or from a target film. The product is mixed with a gas to form a solid particle. During removal of the target film, a quantity of the solid particle is inspected and the end point of the target film removal can be judged.
Patent KR-20030021961-A (KR)
Title: Hard disk drive having a damper for reducing vibration
Inventor: JOA SEONG HUN
IPC: G11B25/04
Filed: 2001-09-10
Abstract: PURPOSE: A hard disk drive having a damper for attenuating vibration is provided to reduce noise of the whole hard disk drive by restraining vibration generated in a spindle motor from being transferred to a cover plate while highly maintaining locking mode frequency by the damper. CONSTITUTION: A housing(110) includes a base plate(111) and a cover plate(112) having a joining hole(113). A spindle motor(130) is supported by the base plate, includes a shaft(132) joined to the cover plate by a screw(439) inserted into the joining hole, and includes a hub(133) rotatively joined to the outer periphery of the shaft. A plurality of disks(120) for storing data are joined to the outside of the hub to be rotated with the hub. A head assembly writes the data on the disk or reads the written data. A damper(450) is interposed between the screw and the cover plate, and includes viscoelastic material layers(452a,452b,452c). The damper restrains vibration generated in the spindle motor from being transferred to the cover plate to attenuate noise, and attenuate vibration of the disk.
Patent KR-20010099263-A (KR)
Title: 키토산 제초지의 제조방법
Inventor: JUN JAE HYEOK
IPC: A01G13/00
Filed: 2001-09-17
Abstract: 제지공정중에 탈아세틸화한 키토산을 첨가하여 멀칭지(제초지)를 제조하므로서 멀칭지 본래의 기능은 물론 키토산 고유기능에 의한 식물생육촉진, 생분해에 의한 환경공해 예방, 고강도의 지질유지, 토질개선등의 효과를 얻는 것이다.
Patent KR-20030024485-A (KR)
Title: Method for warning leakage and overheating of mission oil
Inventor: CHOI YONG HUN
IPC: F16H57/04
Filed: 2001-09-18
Abstract: PURPOSE: A warning method of oil leakage of a transmission and superheating is provided to prevent an accident when a driver drives a large-scale vehicle without acknowledging oil leakage. CONSTITUTION: A warning method of oil leakage of a transmission and superheating includes several steps. Amount of oil in the transmission is checked by turning on an oil check system of the transmission(S1,S2). An operation of an engine is checked whether amount of oil is lower than the lowest limit(S3). A warning light or a warning horn is turned on when the engine is operating(S4). Starting is not operated when amount of oil is lower than the lowest limit and the engine is not operating(S5). Internal temperature inside the transmission is checked when amount of oil is lower than the lowest limit(S6). A driver conducts a proper method(S7). Starting and traveling are operational when internal temperature inside the transmission is higher than the lowest limit(S8). Therein, an accident is prevented caused by oil leakage and dangerous situation is informed to the driver when internal temperature is higher than the highest limit.
Patent KR-20030024965-A (KR)
Title: Washing machine with floatage clutch
Inventor: JUN SI MUN
IPC: D06F37/40
Filed: 2001-09-19
Abstract: PURPOSE: A washing machine with a buoyancy clutch is provided to simplify the change of power transmission path between washing and dehydration modes and rotate a pulsator and a washing tub in opposition for improving the washing efficiency, wherein the buoyancy clutch operates with stability by a sealing element. CONSTITUTION: A washing machine includes a buoyancy clutch(80), and a sealing element for blocking a coupling portion between a float of the buoyancy clutch and a washing shaft(74) from the outside. The buoyancy clutch includes the float(82) serration-coupled with the washing shaft to move vertically in response to the water supplying or draining, and a fixing element(83) fixed to an upper end of a dehydration shaft to be coupled with or separated from the float at a lower part of the float. The sealing element is to be a bellows pack(90) located between the float and the pulsator for surrounding an upper end of the washing shaft and has a lower end contacting a top surface of the float and an upper end contacting a bottom surface of the pulsator, thereby forming a sealed space inside.
Patent KR-20030027520-A (KR)
Title: A biostone ball for using interior and exterior wall of structure
Inventor: JIN HAN SEOB
IPC: C04B14/04
Filed: 2001-09-28
Abstract: PURPOSE: Elvan beads applied to interior and exterior walls, and floors of constructions are provided, which prevent smell, moisture and bacteria, and give good effects on human health besides decoration effects. CONSTITUTION: The elvan beads emitting far infrared rays are manufactured by the following steps of: (S1) powdering elvan into a size of 425mesh; (S2) mixing ground elvan with water in a ratio of 9:1; (S3) adding 2wt.% of alumina, titanium or a mixture thereof as a binder; forming the mixture into a bead shape; (S4) biscuit firing and curing; and (S5) firing at 800-1200deg.C for 12-54hrs.
Patent KR-20030029306-A (KR)
Title: a twist guide of rolled steel
Inventor: OH GI HO
IPC: B21B39/20
Filed: 2001-10-06
Abstract: PURPOSE: A rotation guide device of rolled steel is provided to easily adjust a gap between rotational angle of the rolled steel and rollers and improve reliability of adjusting operation by improving structure of the rotation guide device. CONSTITUTION: The rotation guide device of rolled steel comprises a housing(110) at both sides of which a guide part(120) for guiding transfer of the rolled steel is integrally formed, and in which space with a proper volume is secured; upper and lower rollers(210,220) which are installed in the internal space of the housing(110), and which are vertically installed with spaced apart from each other in a proper distance to provide rotary power during transferring of the rolled steel; and an adjusting means for adjusting angle and movement of the upper and lower rollers(210,220) by rotary power of a gear, wherein the adjusting means comprises an adjusting gear part(410) horizontally installed on the upper part of the housing(110); an upper holder(310) onto the upper surface of which a gear is formed so that the gear is engaged and rotated with the gear of the adjusting gear part(410), and which is axially connected to rotation shafts(315,325) penetratingly connected to the inner surface of the housing(110) and connected to the upper roller(210) to support the upper roller(210); and a lower holder rotated oppositely to the upper holder(310) by a pair of adjusting levers(350) connected to both end parts of the upper holder(310).
Patent KR-20030033272-A (KR)
Title: Garlic clove separator using friction and compression force between rotating poly-urethan tapered screw drum and latex rubber attached inclining cylinder
Inventor: KIM JAE GYU
IPC: A23N15/00
Filed: 2001-10-19
Abstract: PURPOSE: A garlic clove separator comprising a urethane conical drum with a screw and an inclined cylinder is provided to make the separation of garlic cloves automatic, thereby maximizing working efficiency and minimizing the damage to the garlic cloves. CONSTITUTION: A garlic clove separator(100) includes a top feeder(10) with a hopper(11) for feeding a whole bulb of garlic. A garlic clove separating unit(20) is placed under the feeder(10) with a conical drum having an inclined screw and an inclined cylindrical tube to separate the garlic clove from the garlic bulb. The screw of the conical drum is attached with an urethane buffer. A sorting unit(30) is placed under the garlic clove separating unit(20) with an air blower to sort the garlic clove, the garlic core, the garlic root and the garlic skin. A first discharge hole(32) is formed at a side of the sorting unit(30) to discharge the garlic clove, and a second discharge hole(33) is formed at another side of the sorting unit(30) to discharge the garlic core, the garlic root and the garlic coat. A power transmission unit(40) is provided at a predetermined location of the garlic clove separator(100) to drive the conical drum and the air blower.
Patent KR-20030033506-A (KR)
Title: The method of manufacturing of the extract from mycelial of Schizophyllum commune
Inventor: KIM YEONG BAE
IPC: A61K36/07
Filed: 2001-10-23
Abstract: PURPOSE: Provided is a method of manufacturing of an extract from mycelia of Schizophyllum commune which contains abundant biologically active materia, thereby mass-producing Schizophyllum commune and its extracts. CONSTITUTION: A method of manufacturing of an extract from mycelia of Schizophyllum commune comprises the steps of: germinating spores from the fruit body of Schizophyllum commune to obtain mycelia; culturing the mycelia under optimum cultivation conditions; separating the cultured mycelia; centrifuging the separated mycelia then extracting them in hot water; and freeze-drying an extract and pulverizing it.
Patent KR-20030033753-A (KR)
Inventor: KANG SEONG HO
IPC: H01J11/22
Filed: 2001-10-25
Abstract: PURPOSE: A plasma display panel and a driving method thereof are provided to prevent a mis-writing phenomenon of discharge cells by setting up widely the width of a scan pulse below the predetermined temperature. CONSTITUTION: The first and the second inverse gamma correction portions(2A,2B) perform an inverse gamma correction process for gamma-corrected video signals. A frame memory(12) is used for storing data of one frame and supplying the stored data to the second inverse gamma correction portion(2B). An APL(Average Picture Level) portion(14) generates a signal for controlling the number of sustain pulses. A gain control portion(4) amplifies the corrected video data of the first inverse gamma correction portion(2A). An error diffusion portion(6) controls a value of luminance by diffusing error elements of cells to adjacent cells. A subfield mapping portion(8) realigns the corrected video data of the error diffusion portion(6) to each subfield. A data alignment portion(10) converts the video data of the subfield mapping portion(8). A waveform generation portion(16) generates a timing control signal to an address driving IC, a scan driving IC, and a sustain driving IC of a PDP(18). A control portion(28) has a temperature sensor(20), a decision portion(24), and a memory(26).
Patent KR-20030037834-A (KR)
Title: Bearing plate structure for compressor
Inventor: YANG GWANG SIK
IPC: F04C18/356
Filed: 2001-11-06
Abstract: PURPOSE: A structure of a bearing plate of a compressor is provided to easily form vane holes of each of the bearing plates. CONSTITUTION: A compressor includes a cylinder(2) having a suction port and a discharge port connected with a suction tube and a discharge tube, respectively; a partition(5) inserted to an inside space of the cylinder, and joined to a rotary axis to divide the inside space into at least two hermetic spaces; and vanes(6A,6B) interposed between the suction port and the discharge port of the cylinder to contact with both sides of the partition so as to switch the hermetic spaces into a suction area and a compression area while the rotary axis rotates and continuously introduce, compress and discharge fluid. A bearing plate(10) is contact with a side of the partition to slide, fixed to a side of the cylinder to form a space together with the cylinder, and has a vane mounting groove(12) concavely formed on one side of a periphery thereof for the vanes to pass. An anti-deformation member(20) is forcibly inserted to the vane mounting groove to prevent deformation of an outer circumference of the bearing plate due to the vane mounting groove.
Patent KR-20020035787-A (KR)
Inventor: ARIYOSHI TOSHIHIKO
IPC: G02F1/13357
Filed: 2001-11-07
Abstract: PURPOSE: To develop such an optical film that the optical path of the incident light from the side face direction is efficiently converted into the viewing direction and that a thin and lightweight front light type reflection liquid crystal display device with bright and easily visible display can be formed. CONSTITUTION: The optical film has a transparent film (1A) having a repeated structure with a regularly or irregularly arranged pitch of a light exiting means (A) which includes a slope (A1) for conversion of the optical path having 30 to 48° inclination angle to the film plane so as to convert the optical path of the light in the film plane direction into the film thickness direction, and has an antireflection layer (1B) on the film surface where the above light exiting means is formed. The optical film has light transmitting property in the film thickness direction. The reflection type liquid crystal display device is manufactured by disposing the above optical film on the viewing side of a reflection type liquid crystal display panel having an illumination device on its side face, with the light exiting means of the optical film being outside.
Patent KR-20030045503-A (KR)
Title: Automobile Spare Tire Carrier Locking Apparatus
Inventor: KIM BYEONG BAE
IPC: B62D43/04
Filed: 2001-12-04
Abstract: PURPOSE: A locking device of a spare tire carrier is provided to easily lock a tire-placing stand equipped with a spare tire to a carrier body without separate locking operations. CONSTITUTION: In a spare tire carrier comprising a shaft(32), which has a handle inserting part(31) inserted with a working handle(31a), installed to a carrier body(30) at the low of a vehicle body, a chain sprocket(33) rotated by the shaft and wound with a chain(34), and a tire-placing stand(20) connected to one end of the chain, a locking device of the spare tire carrier is composed of a rotary member(35) installed near the handle inserting part by a hinge unit(35a) to be pushed and rotated by the working handle when the working handle is inserted into the handle inserting part, and to return to an original position when the working handle is separated from the handle inserting part; a hinge-combined hanging unit of a locking member(36) contacted to one end of the rotary member, expanded when thrust is transmitted by the rotational power of the rotary member, and reduced when the rotary member returns to the original position; and a hanging ring(21) installed at the upside of the tire-placing stand to hang on the hanging unit of the locking member.
Patent KR-20020045547-A (KR)
Title: Method for manufacturing homeotropic alignment liquid crystal film, homeotropic alignment liquid crystalline composition and homeotropic alignment liquid crystal film
Inventor: KAMIJO TAKASHI
IPC: G02F1/1337
Filed: 2001-12-05
Abstract: PURPOSE: A method for manufacturing a homeotropic alignment liquid crystal film, a homeotropic alignment liquid crystalline composition, and a homeotropic alignment liquid crystal film are provided to improve the heat resistance, moisture resistance, and thermal adhesiveness of a homeotropic alignment liquid crystal film. CONSTITUTION: A homeotropic alignment liquid crystal film used for an optical film of a visual display is manufactured by a method in which a side chain type liquid crystal polymer comprising a monomer unit containing a liquid crystalline fragment side chain and a monomer unit containing a non-liquid crystalline fragment side chain is coated on a substrate on which a vertical alignment film is not prepared, and the liquid crystal polymer is fixed while maintaining an alignment state after the liquid crystal polymer is homeotropically aligned in liquid crystal state.
Patent KR-20030047551-A (KR)
Title: Determination Method Of Pass Schedule For Decrease Of Rolling Consumption Power
Inventor: KIM SIN IL
IPC: B21B37/46
Filed: 2001-12-11
Abstract: PURPOSE: A method for determining a pass schedule is provided to reduce power consumption and to save energy when performing a rolling process by reducing consumption power of a motor. CONSTITUTION: A reduction ratio of a first stand is increased by a predetermined proportion and a reduction ratio of a second stand is reduced by a predetermined proportion. In order to reduce a motor load corresponding to the increase of the reduction ratio of the first stand, tensional force of the first stand is reduce by a predetermined value. The reduction ratio of the first stand is increased by 5% as compared with a present reduction ratio of the first stand and the reduction ratio of the second stand is reduced by 5% as compared with a present reduction ratio of the second stand. Tensional force of the first stand is reduced by 1kgf/mm¬2.
Patent KR-20030048577-A (KR)
Title: Apparatus for detecting remote controller
Inventor: CHO HYEONG JUN
IPC: H04Q9/00
Filed: 2001-12-12
Abstract: PURPOSE: A position confirming apparatus of a remote controller is provided to generate a call sound and light a lamp of the remote controller in a case that any button of an electronic device is pushed in order to confirm the position of the remote controller. CONSTITUTION: A search button(10) searches the position of a remote controller. A wireless signal generating unit(20) outputs a wireless signal through a first antenna(30) by sensing the operation state of the search button(10). A wireless signal receiving unit(50) receives the wireless signal transmitted from the wireless signal generating unit(20) through a second antenna(40). A call sound signal generating unit(60) outputs an auditory signal according to the state of the wireless signal receiving unit(50). A lamp unit(70) outputs a visual signal according to the state of the wireless signal receiving unit(50).