baber/WOPTO huggingface dataset:
Patent KR-20000061918-A (KR)
Inventor: KIM EUN GU
IPC: G11B7/1395
Filed: 1999-03-31
Abstract: PURPOSE: A digital video disc(DVD)-ROM optics, is provided to reflect/penetrate beams by use of a plate beam splitter in playing/recording a CD-rewritable(RW) in order to be compatible with a CD-RW having different thickness and optic source from the DVD-ROM. CONSTITUTION: A digital video disc(DVD)-ROM optics includes a first optic source, a first optic path convertor, an objective lens and a first collimating lens, and is capable of playing/recording a CD-rewritable(WR). In the DVD-ROM optics, a second optic source emits second optics of a relative longer wave length than first optics. A second optic path convertor reflects and penetrates the second optics. A grating divides the second optics to play/record the CD-RW. A second collimating lens collimates the second optics. An 8-division optic detector detects playing/recording signal and an error signal by using reflected optics through the first collimating lens, second optic path convertor and objective lens, after being reflected on a recording surface of the disc.
Patent KR-19990064541-A (KR)
Title: 차량용 스포일러와 그 제조방법
IPC: B62D35/00
Filed: 1999-04-07
Abstract: 본 발명은 차량의 트렁크 리드상에 취부되는 위치에 보강부재가 일체로 성형된 차량용 스포일러와 그 제조방법에 관한 것이다. 
     본 발명에 따른 스포일러는 그 스포일러가 차량의 트렁크 리드에 대한 취부위치에 대응하는 상기 캐비티금형의 위치에 별도의 보강부재를 재치시키는 과정과, 상기 보강부재가 일체로 결합성형되도록 상기 보강부재의 내부에 잔류하는 에어(Air)가 배기되는 상태에서 그 보강부재의 내부까지 상기 원재료가 유입되도록 하여 스포일러 성형제품을 형성하기 위한 에어블로잉(Air blowing)을 실행하는 과정, 상기 보강부재가 일체로 수지결합된 스포일러성형품을 취출하여 마무리가공하는 과정을 포함하여 구성된 방법에 의해 제조된다.
Patent KR-20000016849-A (KR)
Title: Semiconductor device
Inventor: GATO DAKAHIRO
IPC: H01L23/485
Filed: 1999-04-07
Abstract: PURPOSE: A semiconductor device capable of increasing a junction strength between a pad and a wire while forming a structure that is strong against a stress is provided. CONSTITUTION: An interconnection(8) formed on a chip and a pad(3) arranged by interposing an interlayer film(7) therebetween and joined with a bonding wire(6) are connected to each other by a contact(9). The contact is disposed at peripheral part of the pad. The contact of number corresponding to a region joined with the bonding wire is disposed at center part of the pad. The pad is formed in a rectangle shape. The contact is formed in a ring shape and equal interval at peripheral part and center part of pad. Thereby, it is possible to increase the junction strength between the pad and the wire while forming a structure that is strong against a stress.
Patent KR-20000065751-A (KR)
Inventor: LEE JAE JIN
IPC: G01R31/26
Filed: 1999-04-08
Abstract: PURPOSE: A high voltage generator for burn-in test using inner electric potential is provided to perform a stable test operation by providing the inner electric potential or the high electric potential at burn-in test mode. CONSTITUTION: A high voltage generator for burn-in test using inner electric potential comprises an inner electric potential generation portion and a high electric potential generation portion. The inner electric potential generation portion outputs the inner electric potential of a constant level by the inner drive electric potential formed with a reference electric potential at a normal mode and outputs the inner electric potential corresponding to the outer electric potential according to an input test mode signal at a burn-in test mode. The high electric potential generation portion outputs a predetermined high electric potential at the normal mode and generates a higher electric potential than the high electric potential at the burn-in test mode.
Patent KR-20000067347-A (KR)
Inventor: JUN BAEK YEONG
IPC: H03K5/08
Filed: 1999-04-27
Abstract: PURPOSE: A voltage boosting circuit of a semiconductor device is provided to generates a voltage over a power-supply voltage, and prevents a sudden increasing of a signal line's potential. CONSTITUTION: A voltage boosting circuit includes a voltage detector for detecting a potential of a boosted signal line in active mode. The voltage detector includes a compensation current provider. The compensation current provider is connected to an input terminal of a discriminator having a logic threshold voltage level, and is connected to a power-supply voltage. If an input potential of the discriminator becomes lowered because of a power-supply voltage variation, the compensation current provider inputs a compensation current to an input terminal of the discriminator. The compensation current is proportional to a power-supply voltage variation. Accordingly, a potential of the signal line driven by the voltage boosting circuit is not suddenly increased.
Patent KR-20000073467-A (KR)
Inventor: KIM JIN HEON
IPC: B01D35/16
Filed: 1999-05-11
Abstract: PURPOSE: A filtering device being able to be automatically washed is provided which rapidly filters alien substances contained in a large amount of using fluid in a various industrial fluid treating system. CONSTITUTION: The device comprises: (i) a main body(11) having an inflow pipe(11a), a first discharge pipe(11b) and a second discharge pipe(11c); (ii) a screen(13) which is mounted on the main body(11) with keeping an angle of inclination by intervening a block(14) molded as a curved surface; (iii) a partition wall which guides the fluid flown through the inflow pipe(11a) of the main body(11) into the upper surface of the screen(12); (iv) a plural covers(16)(17) which are mounted on the main body(11) to be able to open and close at the upper side of the main body(11); and (v) a washing equipment(20) which separates alien substances collected by moving the upper side of the screen(13) and removes the collected alien substances.
Patent KR-20000073672-A (KR)
Inventor: LEE WON HUI
IPC: B60R25/021
Filed: 1999-05-13
Abstract: PURPOSE: A method for preventing a car theft is provided to prevent a car theft since it is possible to start the vehicle by only a registered driver. CONSTITUTION: A method for preventing a car theft includes the steps of registering face impression of a driver in a vehicle(200), taking a photograph of the registered face impression of a driver and face impression of a passenger seated in a driver's seat for inputting the imaged face impression signal(201), determining whether the input face impression agrees with the registered face impression(208), starting the engine if the face impression agrees(212), and uttering theft alarm if the face impression does not agree(209).
Patent KR-20000074972-A (KR)
Inventor: JU GWANG CHEOL
IPC: H04N5/445
Filed: 1999-05-27
Abstract: PURPOSE: An apparatus for OSD(on-screen display) in an analog/digital TV receiver is proposed to realize OSD at the level of a digital graphic with a simplified structure of the apparatus regardless of the type(analog or digital) of broadcasting signal. CONSTITUTION: The apparatus for displaying OSD in an analog/digital TV receiver comprises an analog signal treating portion(21) for converting a received analog broadcasting signal into an image signal to be displayed on a screen; a digital signal treating portion(22) for converting a digital broadcasting signal into an analog image signal to be displayed on the screen and converting a graphic data for forming the OSD into the OSD for a digital broadcasting synchronized with an analog and digital image; a controlling portion(23) for controlling the analog signal treating portion and the digital signal treating portion according to an operation order by a user and outputting a graphic data for displaying a treating result of the operation order and a menu in the form of the OSD; a switching portion(24) for selecting one of the analog signal treating portion and the digital signal treating portion according to a control signal of the controlling portion; and an image treating portion(25) for deflection-treating an output from the switching portion and displaying on a screen.
Patent KR-20000011561-A (KR)
Inventor: MINEROPE MICHAEL
IPC: B21B38/10
Filed: 1999-07-08
Abstract: PURPOSE: A center of a supporting unit and regulation position deciding and setting up device and a method in a roll supporting unit are provided to decide and the exact figure within a short time. CONSTITUTION: The spacers(10, 11, 12, 13) of a right-angled cube is put onto the contacting faces of bearing installing units(3a, 4a) and operated by the regulation of roller with a standard pressure. The spacers keep the same interval form the face of the common vertical central shaft of a pair of horizontal rollers and are contained between the upper and the lower face of the bearing installing unit of the upper and the lower horizontal roller and the lower and upper face of the bearing installing unit of the two vertical rollers.
Patent KR-20010010236-A (KR)
Inventor: LEE IK HEUN
IPC: B05B17/08
Filed: 1999-07-16
Abstract: PURPOSE: Optical fiber fountain is provided wherein optical fiber to emit light toward a spouting hole is bound with the lower part of a spray nozzle so that it makes lighting structure very simple. CONSTITUTION: The optical fiber fountain comprises the parts of: a water pipe(40) wherein each hole is formed at the upper and the lower part of the drum pipe to flow water from a water pump; a fixed tool(50) wherein a nut is formed to connect the lower hole of the water pipe for binding the outer circumference of the nut with the inner circumference and a penetration hole is formed in the center; and an optical fiber(60) wherein front edge part is bound with a lens(53) and end edge part is connected to a light source device.
Patent KR-20000017002-A (KR)
Inventor: YAMAMOTO JYUN
IPC: B01J35/10
Filed: 1999-08-02
Abstract: PURPOSE: A preparation method for propylene oxide is provided which is prepared by reacting propylene with ethyl benzene hydro peroxide, under silicone oxide catalyst containing titanium, to increase yield rate. CONSTITUTION: By using the catalyst, silicone oxide which contains titanium and satisfies the following four conditions, propylene reacts with ethyl benzene hydro peroxide. (1) Average distance of particles is more than 10 angstrom. (2) More than 90 percent of total capacity of particle is 5 to 200 angstrom. (3) The capacity of non-particle is more than 0.2 cubic centimeter per gram. (4) After tetra ammonium ion of chemical formula 1 is used for the template, it is removed through the process of solvent extraction. In the chemical formula 1(NR1R2R3R4), R1 is normal chain or side chain with 2-36 carbon number. R2 or R4 is alkyl group with 1-6 carbon number.
Patent KR-20010017465-A (KR)
Inventor: MAOPEN-RIANG
IPC: H01L21/76
Filed: 1999-08-11
Abstract: PURPOSE: A method for manufacturing a shallow trench isolation structure is provided to relax a corner effect by forming a liner oxide layer using an ozone gas. CONSTITUTION: A substrate(100) is provided. A pad oxide layer is formed on the substrate(100). A hard mask is formed on the substrate(100). A trench is formed within the substrate(100) by etching the hard mask, the pad oxide layer, and the substrate(100). A ultraviolet ray is irradiated to the substrate(100) under ozone atmosphere. A liner oxide layer(108) is formed on a surface of the trench by irradiating the ultraviolet ray. The trench is filled with an insulating plug(110a).
Patent KR-20010026728-A (KR)
Inventor: MUN JONG WON
IPC: G02F1/13357
Filed: 1999-09-08
Abstract: PURPOSE: The optical source apparatus is provided to maximize the degree of condensing and increase the brightness of light by overlapping a left handed CLC polarizing plate and a right handed CLC polarizing plate on a conductive light plate of the optical source apparatus. CONSTITUTION: The optical source apparatus includes a conductive light plate(40), and a lamp(10) fixed within a lamp holder(15) of an U shape. The lamp holder(15) including the lamp(10) is fixed to an edge of the conductive light plate(40). A CLC polarizing plate(30) that is stacked by a pair of a left handed CLC polarizing plate(30a) and a right handed CLC polarizing plate(30b). Also, a prism seat may be inserted between the conductive light plate(40) and the CLC polarizing plate(30).
Patent KR-20010027242-A (KR)
Inventor: LEE GEUN DO
IPC: C02F11/12
Filed: 1999-09-11
Abstract: PURPOSE: An anti-pollution heating and drying treatment facility is provided, which can dry sludge contained in livestock excrement by burning waste tires and by deodorizing bad-smelling gas generated from the treating process, thereby preventing any secondary environmental pollution. The facility also can produce an organic fertilizer of high quality without adding any moisture adjusting agent such as sawdust. CONSTITUTION: The system comprises the followings: (i) a combustion equipment (1) that has a dry distillation furnace (10) with a feeding part (11) and a combustion part, in which a first firing hole (13) and a second firing hole are formed, wherein the combustion part and the first firing hole include air feeding holes (12B,13B) and a first and a second ignitors (12C,13A); (ii) a drying equipment (2) that has a main body (20) connected to the first firing hole (13) which has a feed inlet (20A) and an outlet (43C) and inside which a first to an eighth drying furnaces (21,21A,21B,21C,21D,21E,21F,21G) and a combustion heat circulating duct (26) are provided; (iii) a discharging equipment (3) consisting of a combustion gas duct (32) and a steam duct (31); and (iv) a deodorizing equipment (4) connected to a discharge line (41) which has a main body (43) of the deodorizing equipment.
Patent KR-20010028631-A (KR)
Inventor: KIM HAK TAE
IPC: H01J29/48
Filed: 1999-09-22
Abstract: PURPOSE: An electron gun for color Braun tube is provided to control easily a characteristic between a horizontal direction and a vertical direction of an electron beam. CONSTITUTION: An electron gun for color Braun tube comprises an electrode(24) for forming an electrostatic lens by an applied voltage signal. The electrode(24) is formed with a circular shape. The electrode(24) comprises one or more aperture portion(25). The electrode(24) is loaded in an inside of a focus electrode for focusing an electron beam and an inside of an anode electrode for accelerating the electron beam. The aperture portion comprises a circular hole and a vertical direction depression hole(31) for controlling a vertical focus distance of the electron beam.
Patent KR-20010028658-A (KR)
Inventor: EOM SEUNG UK
IPC: B41J2/325
Filed: 1999-09-22
Abstract: PURPOSE: A film remaining amount detecting device is provided to detect a remaining amount of a print film in a heat transfer printer with using a common heat transfer film, and to indicate the film remaining amount precisely. CONSTITUTION: Information on a film remaining amount is stored according to drive steps of a step motor. The number of the step is operated according to drive of the step motor. The calculated drive step number of the step motor is checked while receiving a detection signal in a cycle applied from a print unit. The information on the film remaining amount is detected on the basis of the drive step number, and is displayed through a display unit. The film remaining amount is detected from a heat transfer printer continuously with using a common heat transfer film in simple structure. The printing trouble by film shortage is prevented with displaying the film remaining amount information.
Patent KR-20010029277-A (KR)
Inventor: KIM JEONG JUN
IPC: H01J11/36
Filed: 1999-09-30
Abstract: PURPOSE: A method for forming a barrier rib of a plasma display panel is provided to reduce a time for manufacturing a barrier rib by simplifying a manufacturing process of the barrier rib. CONSTITUTION: A method for forming a barrier rib of a plasma display panel comprises the following steps. A line of fine width is located on a predetermined substrate(100). A barrier rib material is filled on the substrate(100) formed with a line. The line is removed from the substrate(100) filled with the barrier rib material. In the process for locating the line, one of a metal wire or an optical fiber is selected and the selected is located on the substrate(100). A sectional face of the line has a rectangle shape.
Patent KR-20010035665-A (KR)
Inventor: KIM GYEONG HO
IPC: H01L27/06
Filed: 1999-10-01
Abstract: PURPOSE: A power interconnection structure of a semiconductor integrated circuit is provided to increase a power supply rate by forming a power supply voltage line and an integrated circuit on the same layer, and to reduce a voltage difference in the power supply voltage line by forming the power supply voltage line with the same metal layer. CONSTITUTION: The first metal layer(120) applies the first power supply voltage to a semiconductor integrated circuit(110), installed on a circumference of a semiconductor integrated circuit region. The second metal layer(130) is formed on both right and left sides of the semiconductor integrated circuit region and between the first metal layers to apply the second power supply voltage to the semiconductor integrated circuit, formed on the first metal layer. The third metal layer(140) is formed in the same region as the first metal layer in both upper and lower sides of the semiconductor integrated circuit region to apply the second power supply voltage to the semiconductor integrated circuit, formed on the second metal layer. The second and third metal layers are connected by a contact pad(135,136).
Patent KR-20010035672-A (KR)
Inventor: HARUMIYOKKOGAWA
IPC: H01M8/12
Filed: 1999-10-01
Abstract: PURPOSE: A cylindrical anode supporting solid oxide fuel cell and its preparation method are provided which reduce the manufacturing cost of the cell without deteriorating the performance of the solid oxide fuel cell. CONSTITUTION: The cylindrical solid oxide fuel cell(1) comprises: (i) a porous cylindrical anode supporting pipe(2) consisting of Y2O3-stabilized ZrO2 containing 30-50 vol.% of Ni; (ii) an electrolytic layer(3) which is coated on the anode supporting pipe by a slurry coating method; and (iii) a cathode(4) which is formed by coating the electrolytic layer with slurry of (La, Sr) MnO powder. The method comprises steps of: (i) adding carbon as a pore forming agent to the Y2O3-stabilized ZrO2 containing 30-50 vol.% of Ni to obtain an anode slurry; (ii) molding the anode slurry into an anode supporting pipe by an extruding method; (iii) pre sintering the fuel pole supporting pipe; (iv) coating the fuel pole supporting pipe with an electrolytic slurry prepared from the Y2O3-stabilized ZrO2 containing 30-50 vol.% of Ni; (v) sintering the electrolyte coated anode supporting pipe; (vi) coating the electrolytic layer with a cathode slurry prepared from the (La, Sr) MnO powder; and (vii) sintering the coated cathod.
Patent KR-20010036565-A (KR)
Inventor: KIM YEONG JONG
IPC: F04B39/00
Filed: 1999-10-09
Abstract: PURPOSE: An inlet port structure for rotary compressor is provided to reduce suction noise of the compressor and increase the volume of the refrigerant flowing into the cylinder by forming a penetration hole at upper and lower surfaces of the cylinder and allowing the refrigerant gas to flow through the penetration hole. CONSTITUTION: A rotary compressor comprises a motor unit mounted in the inner upper portion of a closed container; a cylinder(120) mounted in the inner lower portion of the closed container and which performs refrigerant gas compression by the driving force transferred from the motor unit; a crank shaft inserted into the center of the cylinder and which is coupled to the motor unit; a main bearing(150a) and an auxiliary bearing(150b) which are mounted onto and beneath the cylinder, respectively, so as to allow the crank shaft to smoothly rotate; and a noise reduction unit arranged at a refrigerant inlet port(120a) of the cylinder. The noise reduction unit includes a penetrating hole(100) formed to be communicated to the refrigerant inlet port at the cylinder wall and which serves to reduce noise while the refrigerant gas passes through the penetrating hole.
Patent KR-20010036769-A (KR)
Inventor: AHN BYEONG GYU
IPC: F23G7/12
Filed: 1999-10-11
Abstract: PURPOSE: A burnout and after treatment system of a waste tire is automated and improves the efficiency of a consecutive burnout treatment and a cleaning efficiency. CONSTITUTION: A burnout and after treatment system of a waste tire comprises hoist device(120), a waste tire supply perceiving device(130), a burnout device(200), a burnout remainder treating portion(300) and a waste gas cleaning treating device(500). The hoist device(120) transports and treats waste tires(T) and compressed burnout remainders generated after a burnout. The burnout remainder treating portion(300) separates waste oil contained in the burnout remainders by compressing the burnout remainders to a predetermined cubical cake type. The waste gas cleaning treating device(500) circulates a waste gas and the waste oil to a waist oil refining treatment device(400).
Patent KR-20010038086-A (KR)
Inventor: KWON UK HYEON
IPC: H01L27/115
Filed: 1999-10-21
Abstract: PURPOSE: A method for connecting a cell array with a segment transistor is to prevent a junction failure and an arrangement difference induction of cells arranged right and left in the center of segment. CONSTITUTION: The first oxide layer(32) is formed on a semiconductor substrate(31). A plurality of segment diffusion lines(34) is formed on a segment region of the substrate at a predetermined interval. A buried oxide layer is formed on the surface of the segment diffusion line. The first polysilicon layer(36) is formed on the segment region of the substrate. A cell diffusion line(37) is formed in the substrate on both sides of the first polysilicon layer. The second oxide layer(38) is formed on the substrate above the cell diffusion line so that a predetermined part thereof is overlapped with the first polysilicon layer. The second polysilicon layer is formed so that a predetermined part thereof is overlapped with the second oxide layer. A word line(41) is formed on the second oxide layer. The first and second polysilicon layers are selectively removed by using the second oxide layer as a mask. A cap insulating layer(42) is formed on the removed part. A gate electrode(46a) is formed on the cap insulating layer.
Patent KR-20010039363-A (KR)
Inventor: JUN HO SUN
IPC: H01L21/00
Filed: 1999-10-30
Abstract: PURPOSE: A method for defining a program source and a header file of a semiconductor equipment server is provided to shorten the time taken to write a program, by automatically generating a definition of a program source and a header file of an equipment server in an automatic generation part of the source and the header according to a user's selection. CONSTITUTION: An equipment server receives a semiconductor equipment communication standard(SECS) message from an equipment communication server. Whether the SECS message is defined is determined. If the SECS message is defined, whether the SECS message is a process form generating a source and a header file for the equipment server is determined. If the SECS message is the process for generating the source and the header file, the source and the header file for the equipment server are generated. If the SECS message is not the process for generating the source and the header file, a basic process is carried out before the source and the header file are generated.