baber/WOPTO huggingface dataset:
Patent KR-20040000122-A (KR)
Title: Manufacturing method of shape-stable hollow yarn and spinneret for hollow yarn
Inventor: KIM DAE HUI
IPC: D01D5/24
Filed: 2002-06-24
Abstract: PURPOSE: Provided is a hollow fiber which maintains the characteristics intrinsic thereto while preventing the breakage of the hollow shape during the long-timed process of spinning, thereby removing any possible defect and improving the workability. CONSTITUTION: A method of manufacturing the hollow fiber comprises the steps of: spinning a polyester polymer with an intrinsic viscosity of 0.640-0.670 through a spinneret(2) at 0.20-25g/min.hole; cooling the polymer discharged through the spinneret at 275-350 deg.C using a cooling air(1); feeding an emulsion to the polymer positioned directly under the spinneret by the distance of 750-3000mm; drawing the polymer between first and second rollers(5,6) at 70-90 deg.C; heat-treating the polymer between third rollers(7) at 110-130 deg.C; and winding it at 3500-6500m/min to make a hollow fiber with 0.5-30 denier.
Patent KR-20040000223-A (KR)
Title: Home network System for driving user interface remotely and method thereof
Inventor: KIM DU IL
IPC: G09G5/00
Filed: 2002-06-24
Abstract: PURPOSE: A home network system driving a remote user interface and an operating method therefor are provided to apply a method of driving the remote user interface for transmitting and controlling UI information to a home device, thereby forming home network environment at low price. CONSTITUTION: Clients(220) include a PDA(222), a complex printer(224), a camcorder(226), a DSC(Digital Still Camera)(228), and an MP3 player(229), and display UI(User Interface) data received from a home server(210). The home server(210) has different types of the UI data according to hardware/software, and transmits the UI data to the corresponding clients(220) when the clients(220) are connected or a specific event is generated. The home server(210) transmits each GUI(Graphical User Interface), text UI, small-sized GUIs, and text UI/voice UI data.
Patent KR-20030091625-A (KR)
Title: Insulation sheet of sound
Inventor: JANG CHEOL HO
IPC: E04F15/20
Filed: 2002-06-27
Abstract: PURPOSE: A sound insulation sheet is provided to facilitate production and improve sound insulating and absorbing effects and thermal insulation effect. CONSTITUTION: A sound insulation sheet includes a first foaming material layer(10) and a second foaming material layer(12) layered on the first foaming material layer. The second foaming material layer has lower specific gravity than the specific gravity of the first foaming material layer. Plural spaced protrusions(16) are formed on the outer surface of the first foaming material layer. The sound insulation sheet further has at least one foaming material layer(14) layered on the second foaming material layer.
Patent KR-20040003466-A (KR)
Title: Method for manufacturing spanbond non-woven fabric having high rewet efficiency
Inventor: HWANG U CHANG
IPC: D06M15/643
Filed: 2002-07-03
Abstract: PURPOSE: Provided is method for manufacturing a spun bond non-woven fabric which has an excellent rewet prevention capacity, and a high absorption speed as an absorber. CONSTITUTION: A method of manufacturing the spun bond non-woven fabric comprises the steps of: forming a filament from a fused plastic resin; cooling and drawing the filament; forming a non-woven web by integrating and hot cohering the drawn filament; and coating an emulsion with a mixture of water and a surfactant onto the non-woven web, and drying it to make a spun bonded non-woven fabric. The emulsion is formed by mixing silastol PHP26 as the surfactant with water by 5-20wt.%. The oil pick up of the emulsion to the non-woven web is 20-40wt.%, and the add on level of the surfactant to the non-woven web after the drying of the emulsion is 0.3-1.0wt.%.
Patent KR-20040006383-A (KR)
Title: Electro migration test pattern of semiconductor device
Inventor: CHO WON CHEOL
IPC: H01L21/66
Filed: 2002-07-12
Abstract: PURPOSE: An electro-migration test pattern for semiconductor device is provided to reduce a test time by using a junction diode to form plural test patterns within one pad cell. CONSTITUTION: An electro-migration test pattern for semiconductor device includes a plurality of current force pads(21,22) and a plurality of voltage measure pads(23,24). The current force pads(21,22) are used for applying the constant voltage in order to measure the electro-migration. The voltage measure pads(23,24) are used for measuring the voltage at nodes connected to the current force pads(21,22). A plurality of DUTs are serially connected between the current force pads(21,22). A plurality of junction diodes(JD1 to JDn) are connected to the DUTs.
Patent KR-20030011599-A (KR)
Title: Apparatus and method of scheduling channel allocation in dynamic tdma frame
Inventor: NAKAMURA MITSUYUKI
IPC: H04J3/00
Filed: 2002-07-23
Abstract: PURPOSE: To realize scheduling for assigning slots collectively to each mobile terminal(MT) with easier operation and less processing time, when Dynamic Slot Assignment(DSA), in which slot allocation to multiple MTs can be changed for every frame, is applied to a Time Division Multiple Access(TDMA) system. CONSTITUTION: A shift register is used as a frame table 14, with which a desired data can be cut into any position of the register. Therefore, when scheduling, data is inserted into the frame table in order to put a plurality of data with the same number close together, and with that single operation, the subsequent data can also be shifted back respectively.
Patent KR-20040013776-A (KR)
Title: Method of forming interlayer for insulating in semiconductor device processing
Inventor: HONG EUN GI
IPC: H01L21/31
Filed: 2002-08-08
Abstract: PURPOSE: A method for forming an interlayer dielectric in a semiconductor fabrication process is provided to minimize the process error by burying narrow gaps between patterns without a void. CONSTITUTION: A structure is formed on a semiconductor substrate(100). A compensation layer(110) for compensating oxygen and moisture is formed on an entire surface of the semiconductor substrate(100) including the structure. A floating oxide layer is formed by coating the floating oxide material to bury the structure of the semiconductor substrate(100). The floating oxide layer is changed to a silicon oxide layer(114) by permeating the oxygen into the floating oxide layer to react the oxygen with the floating oxide layer. The floating oxide material includes is formed with an SOG solution as a mixture of polysiloxane or polysilazane and an organic solvent.
Patent KR-20040015403-A (KR)
Title: Hydraulic control system of automatic transmission
Inventor: KANG HYEON GU
IPC: F16H61/06
Filed: 2002-08-12
Abstract: PURPOSE: A hydraulic control system of an automatic transmission for a vehicle is provided to smoothly hold engine variable inertia by delaying the response property of hydraulic pressure released in N to D and D to N, and N to R and R to N shift and accordingly to prevent shift shock. CONSTITUTION: A hydraulic control system of an automatic transmission for a vehicle is composed of a lower part of a second pressure control valve(18) for supplying control pressure to a clutch operated at a D range and 1-speed; hydraulic-release control devices(60,62) disposed to the lower part of an N-R control valve(20) absorbing shock in shifting to an R range to control releasing hydraulic pressure; and a check valve(CB) for repressing the flow of hydraulic pressure toward the lower part. The check valve is arranged to a bypass pipeline(54) for connecting between the upper part of the second pressure control valve and the lower part of the hydraulic-release control device.
Patent KR-20040016238-A (KR)
Title: Night vision apparatus for vehicle
Inventor: KANG SEUNG WON
IPC: B60R1/00
Filed: 2002-08-16
Abstract: PURPOSE: A night vision device for a vehicle is provided to enable a driver to safely drive the vehicle at night by automatically controlling the position of an infrared camera when the vehicle shakes or rotates. CONSTITUTION: An infrared camera(10) is movably installed at the front part of a vehicle. A light emitting assembly(20) includes a base plate installed in the vehicle, light emission sensors(21) installed at the base plate, spring members(25) mounted radially at the base plate, and a support bar connected to the spring members and a vehicle body(27) and supporting the base plate. Light receiving sensors(30) detect a light emitted from the light emitting sensors. Cylinder members(40) change the position of the infrared camera. A control unit(50) receives a sensing signal from the light receiving sensors, and controls the cylinder members to move the infrared camera when the vehicle is inclined. A display unit(60) displays the sensing signal of the infrared camera.
Patent KR-20040016532-A (KR)
Title: Method of manufacture to Aluminium alloy fiber filter for filtration
Inventor: PARK BOO KEUN
IPC: B01D39/20
Filed: 2002-08-17
Abstract: PURPOSE: A method for manufacturing porous filter media using aluminum alloy fiber is provided to improve air permeability of filtering filter substantially by improving a sintering method for sintering the aluminum alloy fiber by heating the aluminum alloy fiber after manufacturing aluminum alloy fiber in a web shape. CONSTITUTION: In a filter media manufacturing method comprising the steps of laying up the aluminum alloy fiber web in multilayer by inserting a releasing agent into a web formed of aluminum alloy fiber; making a vacuum or reductive atmosphere after putting the laid up web into a sintering furnace; sintering the web material; rolling and cooling the sintered web material; and manufacturing a porous aluminum alloy filter, the method for manufacturing porous filter media using aluminum alloy fiber is characterized in that the sintering step is performed by heating between aluminum alloy fibers of the web material so that the aluminum alloy fibers are heated to a temperature in which 1 to 50% of the aluminum alloy fibers is partially melted, wherein the method further comprises the step of performing anodizing treatment between the aluminum alloy fibers in order to increase corrosion resistance of aluminum alloy filter media.
Patent KR-20040018859-A (KR)
Title: Depth of field adjustment apparatus and method of stereo image for reduction of visual fatigue
Inventor: AHN CHI DEUK
IPC: H04N13/00
Filed: 2002-08-27
Abstract: PURPOSE: A device for adjusting a depth of field of a stereo image for reducing visual fatigue and a method thereof are provided to reduce visual fatigue in watching stereo images. CONSTITUTION: A stereo image input unit(21) receives right and left stereo images photographed by a camera. A variance map generator(23) selects a reference image to execute depth of field filtering from the right and left stereo images, and calculates variance to a target image based on the selected reference image for generating a variance map of the reference image. An image filter(24) executes filtering to blur an area of the reference image deviated from the depth of field based on the variation map. An image output unit(25) synthesizes the filtered reference image with the unfiltered target image to output a three-dimensional image.
Patent KR-20020073123-A (KR)
Inventor: JANG YOU DUCK
IPC: B65D17/34
Filed: 2002-08-31
Abstract: PURPOSE: A beverage can is provided to solve problems including the breakage of nails, and to facilitate an opening manipulation thereof. CONSTITUTION: The beverage can comprises a container(10); an incision groove(31) formed around an opening part(30) integrated to an upper cap(20); an opening loop(40) comprising a pressurizing part(41), a handle part(42), and a fixed part(60); and a compressive projection(50) fixing the opening loop and the upper cap. The opening part is inclined toward the fixed part from the outside of the upper cap to the inside the incision groove, and is depressed so as to allow the pressurizing part to be pushed.
Patent KR-20040021084-A (KR)
Title: Digital to Analog Converter
Inventor: KIM SANG MIN
IPC: H03M1/66
Filed: 2002-09-02
Abstract: PURPOSE: A digital/analog converter is provided to improve the linearity of analog signal by using a thermometer code to convert a digital signal to an analog signal. CONSTITUTION: A digital/analog converter includes a latch unit(1), a decoder(3), a driver(5), and a current cell(7). The latch unit(1) outputs a digital signal according to a clock signal. The decoder(3) is used for decoding the digital signal of the latch unit(1) to a thermometer code. The driver(5) is used for changing an output signal of the decoder(3) to a differential signal. The current cell(7) is turned on or off by the differential signal. The current cell(7) is used for outputting the differential signal as a differential analog signal. The digital/analog converter further includes a current/voltage converter to convert a differential analog current signal to a differential analog voltage signal.
Patent KR-20040024782-A (KR)
Title: Apparatus and method for detecting position of pickup
Inventor: KIM SEUNG HUN
IPC: G11B7/007
Filed: 2002-09-16
Abstract: PURPOSE: An apparatus and a method for determining the position of a pickup are provided to allow the optical disk to be operated more than 90 minutes without requiring an additional hardware. CONSTITUTION: A method for determining the position of a pickup includes the steps of: (a) measuring(500) the spindle rotational speed at the position of pickup, from an absolute time-code in pre-groove(ATIP) information, if the current pickup is determined that it is positioned at the region corresponding to more than 90 minutes area; (b) determining(504,505) the pickup to be positioned at the lead-in region when the rotation speed of the spindle motor is above the inner peripheral reference value from the determined result; and (c) determining(506,507) the pickup to be positioned at the lead-out region when the rotation speed of the spindle motor is below the outer peripheral reference value from the determined result.
Patent KR-20040026062-A (KR)
Title: Flat panel display device using hologram pattern liquid crystal
Inventor: PARK CHAN YEONG
IPC: G02F1/133
Filed: 2002-09-17
Abstract: PURPOSE: A flat panel display using a hologram pattern liquid crystal is provided to form a hologram pattern in liquid crystal to selectively control colors. CONSTITUTION: A flat panel display using a hologram pattern liquid crystal includes a light source(31), a color selector(32), a display device(34), a color separation controller(38), and a video signal controller(37). The color selector is composed of R, G and B color filters formed of liquid crystal having a hologram pattern, selects a specific wavelength of light emitted from the light source, controls the transmission intensity of the selected wavelength to split the light into R, G and B beams. The display device displays an image corresponding to a color beam selected by the color selector. The color separation controller outputs a color selection signal to the color selector such that the color selector selects a corresponding color of an input video signal and splits the selected color. The video signal controller synchronizes the color signal of the image output to the display device with the color selection signal.
Patent KR-20040026739-A (KR)
Title: Fireproof type Hinge for Auto closing door
Inventor: HAN YONG HUI
IPC: E05F3/20
Filed: 2002-09-26
Abstract: PURPOSE: A fireproof auto-closing door hinge is provided to block a flame and gas by closing a door automatically at a fire. CONSTITUTION: The fireproof auto-closing door hinge contains: a flow control unit(200) fixed to a hollow of a primary cam(121) to control the flow of a fluid passing through the hollow of the primary cam(121); a rotary block(165) formed in the middle of a rotary shaft(160) and coupled with the inside of a housing(110); a nut(168) fastened to the other end of the rotary shaft(160); a fuse unit(300) located between a ratchet block(180) and a nut to cover up the rotary shaft(160) and dismantled at the appointed temperature; and a bearing pin(170) located between a secondary cam(122) and a ratchet block(180).
Patent KR-20040027104-A (KR)
Title: Thermoplastic Flameproof Resin Composition
Inventor: AHN SEONG HUI
IPC: C08K5/527
Filed: 2002-09-27
Abstract: PURPOSE: Provided is a composition of styrene thermoplastic fire retardant which has excellent fire retardant property as well as heat resistance, tensile strength and impact strength. CONSTITUTION: The composition comprises: (A) 40-95wt.% rubber-modified styrene resin containing (a1) 20-100wt.% of styrene-acrylonitrile graft copolymer having 10-60wt.% rubber and 18-50wt.% of styrene-acrylonitrile except the rubber content and (a2) 0-80wt.% of styrene-acrylonitrile copolymer resin having 18-50wt.% of acrylonitrile; (B) 5-60wt.% of polyphenylene ether resin; (C) 10-40wt.% of styrene resin; (D) 2-30wt.% of styrene-acrylonitrile copolymer resin (based on 100wt.% of (A)+(B)+(C)) having 5-18wt.% of acrylonitrile; and (E) 0.5-30wt.% of cyclic alkyl phosphonic acid compound (based on 100wt.% of the basic resin of (A)+(B)+(C)).
Patent KR-20040031126-A (KR)
Title: Wafer sawing apparatus
Inventor: JUNG SEOK CHEON
IPC: H01L21/304
Filed: 2002-10-04
Abstract: PURPOSE: A wafer sawing apparatus is provided to be capable of exactly checking the position of a clamping arm and preventing the damage of the apparatus. CONSTITUTION: A wafer sawing apparatus is provided with a chuck table(210) for loading a wafer ring and a plurality of ring clamps(220) spaced apart from each other along the peripheral portion of the chuck table for fixing the wafer ring. At this time, the ring clamp includes a clamping arm(222) formed into an 'L' shaped structure, a rotor(226) capable of spinning as much as a predetermined angle for transmitting power to the clamping arm, a clamp body(224) for enclosing the rotor, a magnetic detector(230) for checking the clamping position of the clamping arm. The magnetic detector includes a magnetic part(232) for generating magnetic flux and a detecting part(234) for detecting the change of the magnetic flux.
Patent KR-20040032513-A (KR)
Title: Method for production of brown rice-vinegar by non-heat treatment
Inventor: JUNG YONG JIN
IPC: C12J1/00
Filed: 2002-10-10
Abstract: PURPOSE: A method for producing brown rice-vinegar by using non-heat treatment is provided. Therefore, the production yield of alcohol is increased while reducing its production costs by removing a steaming process, and minimizing the change and destruction of thermo-instable enzymes, proteins and vitamins in the rice. CONSTITUTION: A method for producing brown rice-vinegar comprises the steps of: adding 0.32 to 0.43 wt.% of starch decomposing enzyme to pulverized brown rice having a particle size of 35 to 42 meshes, inoculating an alcohol fermenting microorganism to the brown rice, and alcohol fermenting the brown rice; and inoculating an acetic acid fermenting microorganism into the alcohol fermented solution and acetic acid fermenting the solution, wherein the starch decomposing enzyme is glucoamylase derived from Rhizopus sp.; the alcohol fermenting microorganism is Saccharomyces kluyveri DJ97(KCTC 8842BP); and the acetic acid fermenting microorganism is Acetobacter pasteurianus FC 819(KCTC 10173BP).
Patent KR-20030031853-A (KR)
Title: Baby-walker and stopper member
Inventor: SEKI TAKAYO
IPC: A47D13/00
Filed: 2002-10-15
Abstract: PURPOSE: A walker and a stopper member are provided to obtain excellent property in durability and reliability, and to keep safety even when a height is frequently adjusted. CONSTITUTION: The walker includes a rack member(20) fixed back and forth on the lower surface of an upper frame member(120); a slide member(30) which pivotally supports a second frame(140) so as to be freely rotatable and is attached to the rack member(20) so as to be slidable back and forth; and a pawl member(40) which is arranged in the second frame(140) so as to be freely rotatable back and forth and has a metallic shaft(44), at the end, for fixing the slide of the second frame(140) by engagement with teeth(25) of the rack member(20).
Patent KR-20040034108-A (KR)
Title: vacuum adsorpitioner
Inventor: LEE JEONG SUK
IPC: F16B47/00
Filed: 2002-10-21
Abstract: PURPOSE: A vacuum suction member is provided to prevent suction force of a suction plate from being lowered by coupling the suction plate with an O-ring having a structure capable of distributing load concentrated on the suction plate. CONSTITUTION: A suction plate(10) is made from rubber and has a dish shape. An insertion slot(11) is formed along an upper peripheral surface of the suction plate(10). A protrusion(12) is formed at an upper center portion of the suction plate(10) so as to fix an object thereto. The protrusion(12) acts as a handle when the suction plate(10) is attached to a wall. An O-ring(20) is coupled to the suction plate(10). The O-ring(20) is made from synthetic material or metal. The O-ring(20) is inserted into the insertion hole(11) of the suction plate(10), thereby reinforcing elastic characteristic and suction force at the peripheral portion of the suction plate(10).
Patent KR-20040036061-A (KR)
Title: Apparatus for removing edge burr in strip
Inventor: CHOI JIN GU
IPC: B21B15/00
Filed: 2002-10-23
Abstract: PURPOSE: An apparatus for removing burr on the edge of strip is provided to prevent abrasion of specific portion of the removing roll and effectively remove chips generated during removing of the edge burr by rotation of driving roll by freely rotating removing roll according to proceeding of strip. CONSTITUTION: The apparatus comprises a sliding base(11) which is installed in the lower side, and on which a side trimmed strip is proceeded; a removal part for reciprocally bolting upper case(17) and lower case(19) in which a plural ball bearings(21) are installed so that spherical upper removing roll(13) and lower removing roll(15) are respectively rotated in the upper case and lower case and fixing the upper case or the lower case to the sliding base, wherein the upper removing roll and lower removing roll are rotated with being engaged with each other at the edge part of the strip; and a cleaning part in which rotation shaft(43) is fixed to the upper case and the lower case respectively, driving roll(67) rotationally installed at the rotation shaft is rotated with being closely adhered to the upper removing roll or the lower removing roll, and a brushing block for brushing removed burr and a magnet(55) adhered to the brushed burr are installed on rotation base(53) engaged with shaft of the driving roll so that the rotation base is rotated around the rotation shaft according to rotation of the driving roll.
Patent KR-20040037437-A (KR)
Title: Object-based three dimensional audio system and control method
Inventor: AHN CHI DEUK
IPC: H04S3/00
Filed: 2002-10-28
Abstract: PURPOSE: An object-based 3-dimensional audio system and a method for controlling the same are provided to allow the listener selectively to listen the desired audio as well as to improve the reality and the actuality. CONSTITUTION: An object-based 3-dimensional audio system includes an audio input block(200), an audio edit/manufacture block(300) and an audio coding block(400). The audio input block(200) receives the object-based audio sound through various input devices. The audio edit/manufacture block(300) converts the audio sounds into the 3-dimensional audio scene information by dividing the audio sound into the object sound and the background sound based on the user's selection. And, the audio coding block(400) transmits the 3-dimensional information and object signal of the signal converted at the audio edit/manufacture block(300) through the media.