baber/WOPTO huggingface dataset:
Patent KR-20040017462-A (KR)
Title: Metallic patterns of a simultaneous forming press with clinching of multi-panel
Inventor: KIM EUN SEOK
IPC: B21D37/10
Filed: 2002-08-21
Abstract: PURPOSE: A forming press metallic pattern for simultaneously clinching and forming plural panels is provided to reduce the number of required metallic patterns, shorten processing time, reinforce coherence between the panels and improve coherence accuracy of the panels by simultaneously clinching and forming a plural panels consisting of main panel and subsidiary panel. CONSTITUTION: In a forming press metallic pattern for forming plural panels in which a lower mold(1) having a lower surface forming part(2) is mounted on a bolster(3) of the lower side, a blank holder(7) is mounted on the bolster through cushion pin(5) at the outer side of the lower mold, and an upper mold(11) having an upper surface forming part(12) on an upper part of the lower mold is mounted on a slider(9) at an upper side to press form a workpiece panel injected between the upper mold and the lower mold, the forming press metallic pattern for simultaneously clinching and forming plural panels comprises a clinching forming means installed between forming parts of the upper and lower molds to press form workpiece panels injected and clinch form one side of the injected workpiece panels at the same time when forming the workpiece panels by injecting at least two or more of workpiece panels between the upper and lower molds.
Patent KR-20030031827-A (KR)
Title: Pattern Formation Method and Multilayer Film Therefor
Inventor: IWASAWA HARUO
IPC: G03F7/004
Filed: 2002-08-24
Abstract: PURPOSE: A method for forming a pattern and a multilayered film for the formation of a pattern are provided, to form a dense pattern independently of standing waves and to form a resist pattern having a high aspect ratio. CONSTITUTION: The method comprises the steps of forming a coating film comprising a radiation-sensitive resin composition comprising an acid-dissociable group-containing polysiloxane which is made alkali-soluble when the acid-dissociable group is dissociated on a film comprising a polymer whose carbon content is 80 wt% or more and which has a weight average molecular weight of 500-100,000 (expressed in terms of polystyrene); and irradiating radiation to the film. Preferably the polymer comprises the structural unit represented by the formula 1, wherein R1 is a monovalent atom or a monovalent group; m is an integer of 0-4; a plurality of R1 are identical or different one another if m is 2-4; and R2 and R3 are independently a monovalent atom or a monovalent group.
Patent KR-20040020335-A (KR)
Title: optical system using Polarization Converting and Color Recapturing Integrator and color switch
Inventor: KANG HO JUNG
IPC: G02B27/28
Filed: 2002-08-30
Abstract: PURPOSE: An optical system provided with a polarization converting and color recapturing(PCCR) integrator and a color switch is provided to allow a P/S convert and a color recapturing at the same time while removing the optical loss generated by the integrator and the color wheel during the recapturing process. CONSTITUTION: An optical system provided with a polarization converting and color recapturing(PCCR) integrator(200) and a color switch(400) includes a light source, a PCCR integrator(200) and a color switch. The light source is provided with a light source lamp and a reflector. The PCCR integrator(200) P/S divides the irregular polarized light outputted from the light source and transmits a specific polarized light. The PCCR integrator(200) maintains a polarized direction after transmitting the specific polarized light again and changing the phase of the remaining polarized light by the reflection of thereof. And, the color switch(400) placed adjacent to the output surface of the PCCR integrator(200) divides, transmits and reflects the color of the light beam.
Patent KR-20040020618-A (KR)
Inventor: BAE HAK GYUN
IPC: F25B5/04
Filed: 2002-08-31
Abstract: PURPOSE: A refrigerator is provided to achieve improved cooling efficiency by obtaining appropriate evaporating temperatures for refrigerating compartment evaporator and freezing compartment evaporator and cooling only one of the refrigerating compartment and freezing compartment. CONSTITUTION: A refrigerator comprises a refrigerant cycle formed by connecting a compressor(201), a condenser(302), a refrigerating compartment evaporator(205), and a freezing compartment evaporator(207) connected in serial; the first expansion unit which reduces the pressure of the refrigerant to the first pressure level and permits the refrigerant to flow in the refrigerating compartment evaporator; and the second expansion unit which reduces the pressure of the refrigerant to the second pressure level and permits the refrigerant to flow in the freezing compartment evaporator.
Patent KR-20040022015-A (KR)
Title: Data reproducing apparatus for automatically recognizing a memory stick, and the method therefor
Inventor: LIM HYEON U
IPC: G11B20/04
Filed: 2002-09-06
Abstract: PURPOSE: A data reproducing apparatus and method for automatically recognizing a memory stick are provided to easily reproduce data stored in the memory stick. CONSTITUTION: A data reproducing apparatus includes a connector(131), a data storage(135), and an AV decoder(133). The connector outputs an insertion signal for representing that a memory stick(110) is inserted into the apparatus when the memory stick is inserted. The data storage stores GUI data for reproducing information stored in the memory stick. The AV decoder reads the GUI data stored in the data storage in response to the insertion signal, decodes the GUI data and transmits the decoded data to a display device. The apparatus further includes a motor controller(137) for controlling the operation of a motor that rotates a disc.
Patent KR-20030024601-A (KR)
Title: Drive unit for a luminescence display panel
Inventor: MURAKATA MASAKI
IPC: G09G3/32
Filed: 2002-09-16
Abstract: PURPOSE: To provide a driving device capable of lowering power consumed in a display panel in a case of selecting a partial scanning mode in a light- emitting display panel using organic EL elements. CONSTITUTION: In a case of selecting a partial scanning mode by a scanning mode change-over means, compared with the case that a normal scanning mode I selected, the driving device is controlled go that a ratio of a driving period (D3) for controlling the light-emitting elements to emit light to a reset period (R1) controlled by a reset control means is increased. Thus, a momentary gradation of a light-emitting element can be lowered by reducing a driving current or voltage further to be supplied to each light-emitting element. Therefore, it becomes possible to further reduce power consumption in the light-emitting display panel, and the light-emitting elements can also be prevented from deteriorating, and this can contribute to increasing the life.
Patent KR-20040023462-A (KR)
Title: Sandy Dust / Pollen / Minuteness Dust Mask
Inventor: KIM BYEONG CHEOL
IPC: A62B18/02
Filed: 2002-09-09
Abstract: PURPOSE: Provided is a face mask, which has a size nearly the same as the size of a conventional gauze mask, interrupts yellow sands, flower dusts and microdusts and has a low aeration resistance. CONSTITUTION: The mask or mask filter for interrupting yellow sands, flower dusts and microdusts has an essential filtering area by processing it into a wrinkled form in order to reduce the aeration resistance. Here, the mask filter(1) is a non-woven fabric filter formed of ultrafine fibers. The face mask is produced by attaching or enclosing the filter.
Patent KR-20030024625-A (KR)
Title: Apparatus and method for calibrating array antenna
Inventor: HIRABE MASASHI
IPC: H01Q3/26
Filed: 2002-09-17
Abstract: PURPOSE: To provide a device for correcting array antenna, with which the characteristics of a transmission line from an antenna element to a receiver can be considered as well and it is not necessary to grasp a position relation between a base station and a signal generator. CONSTITUTION: This device is provided with a means for supplying the same correcting signal from the antenna element proximate to an array antenna to at least two antenna elements of the array antenna, a means for finding relative phase fluctuation between the antenna elements of the array antenna on the basis of the correcting signal received by at least two antenna elements and a user signal received by each of antenna elements of the array antenna, a means for finding relative amplitude fluctuation between the antenna elements of the array antenna on the basis of the correcting signal received by at least two first antenna elements and the user signal received by each of antenna elements of the array antenna, and a means for correcting the user signal received by each of antenna elements of the array antenna with the relative phase fluctuation and the relative amplitude fluctuation.
Patent KR-20040027032-A (KR)
Title: Process of controlling penetration degree and Apparatus of controlling penetration degree for achieving such
Inventor: YOO GI HYEONG
IPC: C04B24/36
Filed: 2002-09-27
Abstract: PURPOSE: Provided are a process for controlling impregnation of asphalt and a low-priced simple apparatus for controlling the impregnation to perform the process in an asphalt mixing plant, which can produce asphalt concrete of high quality. CONSTITUTION: The asphalt is coated on an aggregate by mixing in a mixer and the impregnation is controlled rapidly with the mixing process at a high temperature by air with fixed pressure sprayed downward from the upper part of the inside of the mixer. And the apparatus(10) for controlling the impregnation contains a supply pipe(12) mounted on the upper part of the inside of the mixer(20) and nozzles(14) connected to the supply pipe(12), wherein the air come from the outside is sprayed downward through the nozzles(14) on the asphalt coated on the aggregate.
Patent KR-20040032233-A (KR)
Inventor: JEON KYUNG SUK
IPC: F16K5/06
Filed: 2002-10-08
Abstract: PURPOSE: A ball valve is provided to connect the ball valve to a hose quickly and simply by integrally forming an assembling band in a hose connection part, and to improve sealing efficiency by assembling the hose firmly with forming a pressure projection in the inner periphery of the assembling band and pressing the outer periphery of the hose with the assembling band by an extension projection. CONSTITUTION: A ball valve includes an angular clamping part(22) thread-connected to a thread connection part of a valve body, and protruded in the outer periphery of the boundary portion of a hose connection part(2) connecting a hose and a thread assembling part having a pressure end contacting a valve seat ring to an opening ball; an assembling band(7) spaced from the angular clamping part with surrounding the outer periphery of the hose connection part, and composed of a couple of brackets protruded outward and opposed to each other; and a band type connection part(8) opposed to the brackets of the assembling band to connect the angular clamping part to the assembling band.
Patent KR-20040031951-A (KR)
Title: A put on type instrument for measuring brain waves
Inventor: KIM DAE JUNG
IPC: A61B5/0476
Filed: 2002-10-08
Abstract: PURPOSE: A put on type instrument for measuring brain waves is provided to reduce the generation of noise by tightly adhering an electrode to a scalp through a spring with a constant pressure. CONSTITUTION: A cap-shaped instrument body(100) has a plurality of punched through-holes at constant intervals. A sensor body(210) is inserted into and fixed on each of the through-holes of the instrument body(100). An output hole for outputting a signal line(253) is formed on an end of the sensor body(210). A one-way opened gel storeroom(212) is formed on the other end of the sensor body(210). A sensor electrode(220) is provided with plural holes(221,222) for inputting a gel and provided in an opening unit of the gel storeroom(212). The signal line(253) is connected to the sensor electrode(220) to be outputted to the outside through the output hole of the sensor body(210). An elastic member is installed at an inside of the gel storeroom(212) and supports elastically the sensor electrode(220). A pressurizer presses the elastic member toward the sensor electrode(220) according to the operation of a user.
Patent KR-20040033518-A (KR)
Title: a wet duster outfit having sprinkle function
Inventor: KIM KI SUNG
IPC: A47L13/22
Filed: 2002-10-15
Abstract: PURPOSE: A wet mopping structure having a water spray function is provided to wipe the mop at narrow space in a house or an office by lowering the depth of an attachable plate attaching a damp cloth. CONSTITUTION: A wet mop structure includes a handle grip(200) on a rod(100) and an attachable plate attaching a damp cloth. The handle grip forms a water inlet(210) with a closed cap(220) to contain water in the rod. An operation lever(250) is installed at the grip handle with connecting to an operation wire(240) leading to the lower end of the rod. A shell(110) containing tourmalines(500) is formed at the lower end of the rod. An opening(132) and a spring are installed at a connecting pipe at the lower end of the shell to open/close a passage communicated with the plate. The opening is interlocked with the operating wire so that when lifting the operating wire up, the opening is open to discharge water through a discharge hole(111). The plate, into which water passes through the opening, includes a plurality of nozzles(320) to discharge water outside.
Patent KR-20040036452-A (KR)
Title: MOS Transistor and Method of manufacturing the same
Inventor: LEE JAE GYU
IPC: H01L29/49
Filed: 2002-10-26
Abstract: PURPOSE: A MOS(metal oxide semiconductor) transistor is provided to improve the operating speed by reducing the short channel effect and the junction capacitance of the source/drain. CONSTITUTION: A semiconductor substrate(10) is prepared. A gate structure(25) in which a gate insulation layer(12) and a gate electrode(18) are sequentially formed is formed on the semiconductor substrate. The first insulation layer(22) is formed on the upper and side surfaces of the gate structure. The second insulation layer(26) is formed on the substrate, separated from the first insulation layer. A lightly-doped source/drain region(28) is formed in the surface of the semiconductor substrate between the second insulation layer and the gate structure. A source/drain extension layer(30) is formed on the low density source/drain region. A heavily-doped source/drain region(34) is formed on the second insulation layer so as to be connected to the source/drain extension layer.
Patent KR-20040038453-A (KR)
Title: Lid assembly capable for opening and closing selectively and Vessel using the same
Inventor: CHOI YOUNG TAE
IPC: B65D83/16
Filed: 2002-11-01
Abstract: PURPOSE: A selectively openable and closeable cover assembly and a container utilizing the same are provided to discharge the liquid in the container or seal the container by operating a press button. CONSTITUTION: The cover assembly includes: a cover plate(20) with a liquid discharge hole(310); a bracket(200) installed on the back surface of the cover plate(20); a rotating unit(100) rotatably coupled to the bracket(200); an elastic support(130) coupled to the rotating unit(100) so as to suppress the rotation of the rotating unit(100), one end pressing the back surface of the cover plate(20); a press button(400) selectively pressing or releasing one side of the rotating unit(100); and an on-off plug(300) opening and closing the liquid discharge hole(310) according to the operation of the press button(400).
Patent KR-20040040026-A (KR)
Title: A method for carrying out the ground of using a leveling device
Inventor: SONG YOUNG TEAG
IPC: E04F15/12
Filed: 2002-11-06
Abstract: PURPOSE: A floor construction method using leveling device is provided to reduce a term of works, reduce cost through precise finish of a surface, and reduce maintenance cost. CONSTITUTION: A floor construction method using leveling device comprises a slab installation step of installing slabs to a region where the rooftop or floor is constructed; a reinforcement arrangement step of arranging reinforcements on the slabs; an electricity lead-in wire and leveling device installation step of installing electric wires between the reinforcements, installing height-adjustable level supports in the upper part of the slabs, and installing a rail in the upper part of the height-adjustable level supports, and finding a level value of the floor surface on the rail; and a concrete metal float finish step of putting a surface vibrator on the fixed rail after placing concrete in the rail direction, executing floor surface-flattening with a wooded float after moving a surface vibrator in the rail direction while giving vibration to the floor surface with the surface vibrator, executing floating work with a skim floater, taking off a circular disk of the skim floater and executing power toweling work to execute surface finish with a blade, and executing the final finish work of the concrete floor, with a double float.
Patent KR-20020089279-A (KR)
Inventor: JUN SANG MOON
IPC: A61K31/19
Filed: 2002-11-06
Abstract: PURPOSE: An undecylenic acid solution containing undecylenic acid and triethanolamine as a main component is provided which is effective against both Trichophyton and mold, filamentous fungi on skin surface, shoes and rubber gloves without injury to skin. CONSTITUTION: The undecylenic acid solution contains a suitable amount of undecylenic acid, triethanolamine, propyl alcohol, polypropylene glycol, polyethylene glycol, polypropylene glycol, water and the like.
Patent KR-20040040766-A (KR)
Title: Expansion valve
Inventor: YOO JEONG BONG
IPC: F25B41/06
Filed: 2002-11-08
Abstract: PURPOSE: An apparatus for reducing flow noise of an air conditioner refrigerant is provided to absorb vibration due to a flow of a refrigerant passing through an air conditioner valve by an anti-vibration spring installed under a spring seat. CONSTITUTION: An expansive valve(20) includes a ball(50) for controlling a pressure, and an anti-vibration spring(52) mounted between the ball and a coil spring(52) supporting the ball to reduce vibration due to a flow of a liquid refrigerant. The anti-vibration spring is formed of a ring-shaped plate to be inserted into a circular end(56) of a spring seat(55), and a plurality of plate springs downwardly extended from an outer peripheral surface of the ring-shaped plate.
Patent KR-20040042110-A (KR)
Title: Construction for mounting the front fog lamp in automobile
Inventor: BAE MUN HO
IPC: B60Q1/20
Filed: 2002-11-13
Abstract: PURPOSE: Installation structure of a front fog light for a vehicle is provided to simply install the front fog light to a bumper cover of the vehicle and simplify the installation structure, and execute breakdown maintenance. CONSTITUTION: In installation structure of a front fog light for a vehicle, a fog light housing(3) for installing the fog light is integrally formed to a bumper cover(1), and a pivot pin(9) protruded on the rear of a fog light case(7) is fitted into a grommet(13) fixed to an inner wall(11) of the fog light housing. An aiming control screw is mounted to a side of the rear of the fog light case. The head of the aiming control screw is pivotably fitted into a grommet instilled to the inner wall of the fog light housing.
Patent KR-20040043643-A (KR)
Title: method for manufacturing metal line
Inventor: SHIN GANG SEOP
IPC: H01L21/28
Filed: 2002-11-19
Abstract: PURPOSE: A method for forming a metal interconnection is provided to protect the device from plasma etch damage in a plasma dry etch process for forming a subsequent metal interconnection by oxidizing an Al layer on an Al metal interconnection so as to form a stable Al2O3 layer. CONSTITUTION: An Al layer is formed on a semiconductor substrate(1). A predetermined thickness of the Al layer is oxidized to form the first Al2O3 layer. A photoresist layer pattern exposing a metal interconnection formation region is formed on the first Al2O3 layer. A plasma dry etch process is performed on the first Al2O3 layer and the Al layer to form a metal interconnection(9) by using the photoresist layer pattern as a mask. The photoresist layer pattern is eliminated. The side surface of the metal interconnection is oxidized to form the second Al2O3 layer(11).
Patent KR-20040044800-A (KR)
Title: A process of preparing for sea- island type composite yarn
Inventor: KIM JIN U
IPC: D01F8/14
Filed: 2002-11-22
Abstract: PURPOSE: A manufacturing method of sea-island type composite fiber having excellent raising property, texture and appearance is characterized by improving section forming property and round shape forming property, increasing workability and preventing tangling. CONSTITUTION: Sea-island type composite fiber is obtained by using alkali dissolved copolymerized polyester as a sea ingredient and polyester as an island ingredient. A main repeating unit of the polyester is polyethylene terephthalate. Zero shear viscosity(285deg.C) of the sea ingredient is 700-1700poise. Zero shear viscosity(285deg.C) of the island ingredient is 1200-2400poise. Difference(280deg.C) of the zero shear viscosities of the sea ingredient and the island ingredient is 500-1200poise. The zero shear viscosity(285deg.C) of the island ingredient >the zero shear viscosity(285deg.C) of the sea ingredient. The zero shear viscosity(280deg.C) of the island ingredient >the zero shear viscosity(280deg.C) of the sea ingredient.
Patent KR-20040045154-A (KR)
Title: Generating Device By Using Eccentricity Rotating-Wheel
Inventor: CHOI CHAN MOK
IPC: F03G7/00
Filed: 2002-11-22
Abstract: PURPOSE: A generating system using an eccentric wheel is provided to gain power continuously and stably by converting centrifugal force into electric energy with mechanical and eccentric structure. CONSTITUTION: A generating system comprises a main shaft(20) horizontally installed to the ground and axially combined with a first main gear(21) and a second main gear(22); plural wheels(11,12) axially combined with the main shaft and placed eccentrically by partially protruding eccentric parts(10a) in the edge to rotate the main shaft by centrifugal force from eccentric head; a starting motor(30) receiving power from a battery(71) to transmit power, and having a starting gear(31) forming many teeth engaged with the first main gear; a generator(60) engaged with the first main gear through a driven gear(40) to receive driving force through a rotor(61); a driving motor(80) connected electrically to the generator to accelerate rotation of the main shaft by receiving power partially with interlocking with starting of the starting motor, and engaged with the second main gear through the driving gear to transmit power; and a control box(70) relaying power between the driving motor and the generator, and the starting motor and the battery, and regulating the speed of the driving motor and starting of the starting motor by electrically connecting the driving motor, the generator and the battery.
Patent KR-20040045724-A (KR)
Inventor: PARK EUN GYU
IPC: B60K17/22
Filed: 2002-11-25
Abstract: PURPOSE: A driver shaft of a vehicle is provided to reduce the cost and the number of a fixing band and to simplify an assembly process by using the fixing band. CONSTITUTION: A rotating shaft(52) transmits power to a wheel from a transmission. A constant velocity joint(54) is installed to both ends of the rotating shaft to transmit power. A joint boot(56) is mounted to cover a connecting portion of the constant velocity joint and the rotating shaft to prevent grease from leaking and foreign materials from flowing in. A dynamic damper(58) is installed to the rotating shaft to be overlapped with the joint boot on one side to reduce vibration and noise of the rotating shaft. The dynamic damper and the joint boot are fixed to the rotating shaft by a fixing band(60).