baber/WOPTO huggingface dataset:
Patent KR-20040020195-A (KR)
Title: Spring mode of hinge for door
Inventor: LEE JEONG MUN
IPC: E05F1/12
Filed: 2002-08-30
Abstract: PURPOSE: A spring type hinge for a door is provided to heighten the efficiency on manufacture and assembly by simplifying the components of a spring type hinge. CONSTITUTION: The spring type hinge for a door comprises the steps of connecting a fixed body(110) to a bracket(120) and connecting a rotary body(210) to another bracket(220) to be coupled mutually, installing a fixed shaft(300) inward to make upper/lower ends of the fixed shaft(300) fixed through the outside of the fixed body(110) and the rotary body(210), installing a spring(400) to the fixed shaft(300) using fixtures(320,330), forming setting planes of fixtures(320,330) in the spiral shape to be same as the inclination of a spring(400), fixing an upper fixture(320) to the fixed shaft(300) and installing a lower fixture(330) to be rotated together with the rotary body(210) from the fixed shaft(300), so that the upper and lower parts of the spring(400) are adhered closely to the setting planes of each fixture(320,330) to prevent the transformation and damage of the spring(400) by preventing the concentration of stress on both ends(410,420) of the spring(400) when a spring(400) gets distorted or loose.
Patent KR-20040020305-A (KR)
Title: MEMS comb actuator materialized on insulating material and method of manufacturing thereof
Inventor: KIM SEONG CHEOL
IPC: B81C1/00
Filed: 2002-08-30
Abstract: PURPOSE: A MEMS comb actuator and a method for manufacturing the same are provided to form the MEMS comb actuator embodied in insulation material such as silica or polymer. CONSTITUTION: A MEMS comb actuator is formed on a semiconductor substrate(100) in such a manner that the MEMS comb actuator is supported by the semiconductor substrate(100). The semiconductor substrate(100) includes a glass substrate. The MEMS comb actuator has a stationary comb(220), a movable comb(240), a post and a spring. The stationary comb(220) has a stationary stage(222) fixed to the semiconductor substrate(100) and a plurality of stationary fingers(224) protruded from one side of the stationary stage(222). The movable comb(240) is spaced from the semiconductor substrate(100).
Patent KR-20040023887-A (KR)
Title: Apparatus with means for removing the strip of coil inside
Inventor: BAE HO YEONG
IPC: B21B47/00
Filed: 2002-09-12
Abstract: PURPOSE: An apparatus for removing strip closely adhered to inner diameter part of coil is provided in which vibration bars are installed to separate closely adhered strip, coiling the separated strip on the vibration bars, cut the strip of the inner diameter part of coil with circular knife and easily extract scrap coiled on the vibration bars from the inner diameter part of coil. CONSTITUTION: The apparatus comprises a base plate(23) moved back and forth along a sliding base(15) by driving cylinder(14); a structure base(16) rotationally rested on an upper part of the base plate; a lift beam(17) vertically moved with being inserted into the structure base; an upper motor(1a) installed at one side of the lift beam to rotate pulley; a pair of inner diameter pulleys(2a) rotated with being axially connected to one side of the upper motor; vibration bars(7) vertically penetrated into one side of the lift beam so that the vibration bars are rotationally vibrated by the inner diameter pulleys; a pair of outer diameter pulleys(2b) rotated with being axially connected to the inner diameter pulleys; a cylindrical frame(24) inserted into the lift beam and rotated by the outer diameter pulleys; and a circular knife(10) installed at an upper center of the lift beam and moved by knife cylinder(11).
Patent KR-20040024061-A (KR)
Title: Aromatic transfer film and method for manufacturing the film, and goods used thereby
Inventor: KIM SE JUNG
IPC: B41M5/00
Filed: 2002-09-13
Abstract: PURPOSE: Provided is a fragrant transfer film having a fragrance of perfume maintained for a long time so as to improve the value of the product. A method for producing the fragrant transfer film is also provided. CONSTITUTION: The fragrant transfer film(10) comprises a release agent layer(12), an ink layer(14) and an adhesive layer(15) applied successively on one side of a base film, wherein a perfume layer(13) is further applied at any position of these layers. In addition, the method comprises the steps of: preparing a base film, a release agent, a perfume, an ink and an adhesive; applying the release agent on one side of the base film; applying the ink on the release layer according to the shape of the printing material; applying the adhesive on the ink layer; applying the perfume one or more times, after at least one of the preceding steps.
Patent KR-20040026217-A (KR)
Title: Driving apparatus and method for display device
Inventor: MUN SEONG HAK
IPC: G09G3/00
Filed: 2002-09-23
Abstract: PURPOSE: An apparatus for driving a display device and its method are provided to prevent voltage drop due to scan resistance and to make constant brightness of a screen. CONSTITUTION: According to the apparatus for driving a display device displaying image data on a display panel(25) comprising a number of cells, an image data detection part(57) detects inputted image data and converts it into a voltage and then outputs it. A constant voltage part(52) outputs a voltage by receiving an external input voltage. A constant current part(53) outputs a current by receiving the voltage from the constant voltage part. A constant voltage constant current control part(100) outputs a control signal controlling the constant voltage part by receiving the voltage from the constant voltage part and the voltage from the image data detection part, and controls the constant current part by receiving the voltage from the image data detection part. And a data driver part(23) receives the current from the constant current part and then outputs image data to the display panel.
Patent KR-20040029239-A (KR)
Title: Chemical Mechanical Polishing Slurry Composition for Polishing Tungsten Metal Layer
Inventor: KIM DONG WAN
IPC: H01L21/304
Filed: 2002-09-25
Abstract: PURPOSE: A CMP slurry composition for polishing a tungsten layer is provided to planarize uniformly the tungsten layer by increasing the polishing efficiency for the tungsten layer in the process for forming a tungsten plug. CONSTITUTION: A CMP slurry composition for polishing a tungsten layer includes an abrasive, an oxidizing agent, a tungsten polishing accelerant, a dispersion stabilizer, and water. The CMP slurry composition for polishing the tungsten layer has pH of 2 to 9. In the CMP slurry composition for polishing the tungsten layer, the abrasive content is 0.1 to 20.0 weight percent, the oxidizing agent content is 0.1 to 10.0 weight percent, the tungsten polishing accelerant content is 0.001 to 5.0 weight percent, the dispersion stabilizer content is 0.001 to 1.0 weight percent.
Patent KR-20040027015-A (KR)
Title: New Down-Mixing Technique to Reduce Audio Bandwidth using Immersive Audio for Streaming
Inventor: CHOI DU HYEON
IPC: G11B20/10
Filed: 2002-09-27
Abstract: PURPOSE: A new down-mixing technique using the immersion typed audio to reduce an audio bandwidth for streaming is provided to simultaneously offer high quality video and surround sound by reducing a sound bandwidth on entire bandwidth and allotting more bandwidths to the video when the video is streamed in a restricted bandwidth. CONSTITUTION: After applying a direction to each channel through the respective binaural synthesis of 5 channels by using the HRFT(Head Related Transfer Function), 5 channels are down-mixed to 2 channels. Thus, a user feels stereo when the user listens to the sound through a headphone. The user feels the stereo through two speakers by making a down-mixing result pass a cross-talk filter.
Patent KR-20040027144-A (KR)
Inventor: CHOI YU SONG
IPC: C22C21/00
Filed: 2002-09-27
Abstract: PURPOSE: An aluminum matrix composite is provided which has light weight and high damping power, and a method for manufacturing the aluminum matrix composite is provided. CONSTITUTION: The method for manufacturing a high damping aluminum matrix composite comprises a step of melting an aluminum alloy comprising aluminum, silicon and magnesium; a step of adding silicon carbide to the melt as agitating a melt in which the aluminum alloy is melted; a step of adding nickel coated graphite to the melt as agitating the melt in which the aluminum alloy is melted; a step of casting a molten aluminum alloy to which silicon carbide and graphite are added; and a step of heat treating the aluminum alloy, wherein a composition for the high damping composite comprises 55.8 to 81.6 wt.% of aluminum, 7 to 10 wt.% of silicon, 0.4 to 1.2 wt.% of magnesium, 1 to 8 wt.% of nickel, 8 to 15 vol.% of silicon carbide particles and 2 to 10 vol.% of graphite particles, wherein the heat treatment is performed by T6 heat treatment, wherein the agitation is performed by rotating the impeller after putting an impeller connected to a driver into a melt in which aluminum alloy is melted in such a way that the impeller is inclined to the surface of the melt, wherein Ar or N2 is flown to the surface of the melt in the agitation process, and wherein the melt containing molten aluminum alloy maintains a temperature of 690 to 710 deg.C in the casting process.
Patent KR-20040028087-A (KR)
Title: Method for Data Transmission Using Restricted Multicast By Wireles Channel In Realtime Internet Broadcasting
Inventor: CHA YONG JU
IPC: H04L12/18
Filed: 2002-09-28
Abstract: PURPOSE: A method is provided to allow for a maximized utilization of resources in a wireless environment by supporting a multi-cast in a restricted manner. CONSTITUTION: A method comprises a first step of permitting a base station(21) to register and manage the IP address of real time broadcasting site so as to provide a multi-cast; a second step of permitting the base station to check that multiple receiving terminals(22) belonging to the base station are provided with the same information from the IP address of the broadcasting site registered in the first step; a third step(202) of permitting the base station to transmit a multi-cast group join recommendation message to the receiving terminals; and a fourth step(205,206) of allocating a channel for a multi-cast between the receiving terminal joined in the multi-cast group and the base station, and transmitting data by using a single channel.
Patent KR-20040033224-A (KR)
Title: Method of preparing crude saponin from leaves of Panax ginseng for use of food material
Inventor: CHO SEONG HUI
IPC: C07J75/00
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a method for preparing crude saponin from inexpensive ginseng leaves, by which crude saponin for use as raw materials for functional foods and processed foods is produced. CONSTITUTION: The method for preparing crude saponin from ginseng leaves comprises the steps of: adding water or an aqueous alcohol solution to ginseng leaves to obtain crude extract of ginseng leaves; and purifying the crude extract of ginseng leaves with a synthetic resin to obtain crude saponin. Particularly, the aqueous alcohol solution is 5-100% ethyl alcohol, and the synthetic resin is selected from the group consisting of Amberlite XAD resin, Dowex resin, Supelite DAX resin, Diaion HP-20 resin and other ion exchange resins.
Patent KR-20040033843-A (KR)
Title: Synthetic resin containing powdered amethyst for radiating far-infrared and maunfacturing method therefor
Inventor: KIM JONG GO
IPC: C08K3/20
Filed: 2002-10-16
Abstract: PURPOSE: A far infrared ray emitting synthetic resin containing amethyst and its preparation method are provided, to improve a far infrared ray-emitting effect, a deodorizing effect and an antibacterial effect without deterioration of physical properties of a synthetic resin. CONSTITUTION: The synthetic resin comprises 100 parts by weight of a mixture comprising 0.1-40 wt% of an amethyst powder and 60-99.9 wt% of a synthetic resin; and 3 parts by weight of a dispersant. Preferably the synthetic resin is selected from the group consisting of an olefin-based resin, a styrene-based resin and a nylon resin; and the dispersant is selected from the group consisting of magnesium stearate, zinc stearate, calcium stearate, polypropylene wax and polyethylene wax. The method comprises the steps of mixing an amethyst powder and a synthetic resin; adding a dispersant to the mixture; stirring the mixture with 300 rpm; melt extruding the mixture at a temperature of 170-200 deg.C; and cooling and cutting the extruded one at a time.
Patent KR-20040034907-A (KR)
Title: Chemical Vapor Deposition Apparatus which deposition-speed control is possible
Inventor: CHO IL HUI
IPC: H01L21/205
Filed: 2002-10-17
Abstract: PURPOSE: A CVD(Chemical Vapor Deposition) apparatus having a shower head for controlling a deposition speed of a thin film is provided to control the deposition speed by using radical and plasma. CONSTITUTION: A CVD apparatus having a shower head for controlling a deposition speed of a thin film includes a radical generator electrode plate(214), a reaction gas injection tube(202), a radical generator plate(218), a plasma generator electrode plate(224), a raw gas injection tube(206), and a plurality of radical induction tubes(219). The radical generator electrode plate(214) is installed at a bottom side of a top plate. The reaction gas injection tube(202) penetrates the top plate and the radical generator electrode plate. The radical generator plate(218) is installed at a predetermined position apart from the radical generator electrode plate to form a radical regenerator. The plasma generator electrode plate(224) is installed at a predetermined position apart from the radical generator plate to form a raw gas buffer. The raw gas injection tube(206) is used for supplying the raw gas to the raw gas buffer. The radical induction tubes(219) are used for supplying radicals to a top part of a heater within a chamber. A plurality of raw gas injection holes(229) are formed on the plasma generator electrode plate.
Patent KR-20040035166-A (KR)
Title: Double climping waterproof connector for automotive
Inventor: YANG SEUNG HUN
IPC: H01R13/52
Filed: 2002-10-18
Abstract: PURPOSE: A waterproof connector including a pair pressure terminal for a vehicle is provided to eliminate manufacture processes, such as taping insulation, a resin-type tube operation or a solder-grip method of a wiring harness company by using the pair pressure terminal instead of a splice joint, thereby improving productivity and solving problems of bad connectivity and partial thickening of wiring harness. CONSTITUTION: A terminal(33) presses two pieces of wires of which the cover is stripped. A seal(32) surrounds the wires of the terminal(33) for waterproof. A waterproof connector assembly has a connector housing(31) in which the terminal(33) including the seal(32) is inserted. A connector assembly is coupled to the other party of the waterproof connector assembly. The connector assembly coupled to the other unit of the waterproof connector assembly includes a multi-pole bus bar. And the terminal(33) and the bus bar are configured by including a tin-coated terminal having superior corrosion resistance to cope with corrosion caused by humidity in an engine room.
Patent KR-20040034088-A (KR)
Title: Magnet lifter for moving a bad-winded coil
Inventor: KIM HONG JIN
IPC: B66C1/04
Filed: 2002-10-21
Abstract: PURPOSE: A magnet lifter for conveying a wrongly coiled coil is provided to safely convey coils regardless of the condition of the coil by contacting a plurality of contact units with the coil. CONSTITUTION: A plurality of cylindrical concentric contact units(304) are different from each other in diameter, and have a through hole(401). A couple of fixing bars are installed at the upper surface of the contact units. A body unit(101) includes a touch sensor for detecting the rise of the contact units, and a magnetism generator(205) connected to a support bar(305) and applying magnetism to the contact units. The contact units are mounted to the lower part of the body unit by the support bar inserted into the through hole.
Patent KR-20040035490-A (KR)
Title: Clutch damper of compressor for vehicle
Inventor: BAE YEONG HO
IPC: F16D13/64
Filed: 2002-10-22
Abstract: PURPOSE: A clutch damper for a compressor of a vehicle is provided to facilitate power transmission by improving a damper constituting a magnet clutch of the compressor, improve the performance and the quality of the compressor by giving sufficient shock-absorbing force while reducing noise produced in the process of removing an armature and a driver plate, and improve productivity. CONSTITUTION: A magnet clutch(40) has a rotor interposed inside a pulley fixed to a shaft installed in the inner middle horizontal direction of front and rear housings; a cover plate mounted to prevent separation of a coil housing having a magnet coil inserted in the rotor; an armature plate(45) disposed on the side of the rotor, to rotate in a state connected with magnetized rotor; a driver plate(47) disposed to the outside of the armature plate, to transmit power to the shaft through a hub, with being removed with the magnetized armature plate; and a damper(50) interposing a rubber shock-absorbing member(54) in a damper ring(53) comprising an inner rim(51) and an outer rim(52), as a unit for reducing shock and noise produced when the armature plate and the driver plate are removed. Leaf springs(55) of a thin metal material are disposed between the driver plate and the armature plate at regular intervals.
Patent KR-20040036428-A (KR)
Title: Device for generating clock
Inventor: CHO HO YEOP
IPC: H03K5/00
Filed: 2002-10-25
Abstract: PURPOSE: A clock generator is provided to prevent a clock from being generated twice, by synchronizing an enable signal of a signal to control an internal clock pulse width to a falling edge of an internal clock. CONSTITUTION: A clock buffer(310) receives a clock from the external, and outputs the clock as an internal clock signal according to the control of a clock enable signal. An internal clock pulse control part(320) receives the first pulse width determination signal, and generates the second pulse width determination signal by adjusting a rising edge of the first pulse width determination signal by the internal clock signal inputted from the clock buffer. And an internal clock pulse generation part receives the internal clock signal from the clock buffer, and receives the second pulse width determination signal from the internal clock pulse control part, and generates an internal clock pulse having different pulse width according to an operation mode by the control of the second pulse width determination signal.
Patent KR-20040037652-A (KR)
Title: Apparatus for connecting reinforcing bars by just one step
Inventor: HAN SEUNG RYONG
IPC: E04C5/16
Filed: 2002-10-29
Abstract: PURPOSE: A one-touch type reinforcement coupler is provided to reduce working hours and to improve the constructability. CONSTITUTION: The one-touch type reinforcement coupler contains: two pairs of inner couplers(60) housing two deformed reinforcing bars(55) and moving to the semi-diameter direction at the appointed interval; a pair of intermediate couplers(70) coupled to the outside of two inner couplers(60) to limit the movement of the inner coupler(60); two outer couplers(80) overlapped to the outside of the intermediate couplers(70) to be slidable to move the inner coupler(60) to the inner or outer semi-diameter direction; and a spring(91) interposed between the outer couplers(80) to slide the outer coupler(80) outward automatically. If the outer coupler(80) is sliding to face each other against the elastic force by the spring(91), the inner coupler(60) moves to the outer semi-diameter direction to make the deformed reinforcing bar(55) house in the inner coupler(60), and if the outer coupler(80) slides to be more distant by the elastic force by the spring(91), the inner coupler(60) moves to the inner semi-diameter direction to be engaged with the deformed reinforcing bar(55) firmly.
Patent KR-20040039066-A (KR)
Inventor: SON YOUNG SUK
IPC: A47G19/00
Filed: 2002-10-30
Abstract: PURPOSE: A dish with a groove is provided to easily separate and detach the dish from another dish by making the hermetically sealed air in overlapped dishes flow by mounting a groove projecting inside and outside each of the dishes or a groove recessed inside. CONSTITUTION: The dish(1) is formed with a female groove(3) and a male groove(2) for making smooth an air flow between dishes overlapped and stacked in one side of the inside and outside thereof. The dish(1) is referred to as every kinds of tableware used in the kitchen including a cup(B), a vessel(A), a plate, a pail(C), etc. The dish(1) makes it easier to separate dishes from one another.
Patent KR-20040037982-A (KR)
Title: Apparatus and method for detecting acceleration in personal digital assistant
Inventor: LEE YEONG JU
IPC: G06F15/02
Filed: 2002-10-31
Abstract: PURPOSE: A device and a method for detecting acceleration on a PDA(Personal Digital Assistant) are provided to conveniently release a sleep mode without key input and prevent the third person from using the PDA of a sleep mode state by installing an acceleration detecting module, and prevent the unnecessary power consumption by selectively interrupting the power applied to the acceleration detecting module. CONSTITUTION: An acceleration detector(25) detects/outputs an acceleration detecting signal corresponding to a swing degree of the PDA. A switch(26) turns on/off the power applied to the acceleration detector. A controller(11) judges the release of the sleep mode by comparing that a value sampling the acceleration detecting signal by a predetermined frequency is over a preset reference value, and controls an on/off operation of the switch. The acceleration detector outputs an X and a Y directional acceleration detecting signal corresponding to the swing degree of the PDA as a PWM(Pulse Width Modulation) signal.
Patent KR-20040038219-A (KR)
Title: Linear lighting device
Inventor: HA CHEOL HO
IPC: G02B6/00
Filed: 2002-10-31
Abstract: PURPOSE: A line illumination apparatus is provided to easily minimize a device size as well as to form a uniform illumination surface at the various focal distances. CONSTITUTION: A line illumination apparatus includes a light source(30), a lens(40) and a light concentration unit(50). The light source(30) transmits the light. The lens(40) illuminates the light transmitted from the light source(30) to the illumination surface having a predetermined width with a uniform illumination. And, the light concentration unit(50) prevents the light passing through the lens(40) from diverging to outside.