baber/WOPTO huggingface dataset:
Patent KR-20030069291-A (KR)
Title: Circuit Breaker trip device of switchgear for emergency
Inventor: LEE JEONG HEON
IPC: H01H71/10
Filed: 2002-02-19
Abstract: PURPOSE: An emergency breaker trip device is provided to be capable of minimizing a space occupied by a device in a switchboard. CONSTITUTION: A case is configured to penetrate a switchboard. A button is provided at an outer part of a door(1) of the case and is selectively operated by an user. An operating pole is integrated with the button and is inserted in the door via a hollow of the door. A spring(7) provides an elastic force between the case and the button and is fitted at a circumference of the operating pole. A push bar(6) is connected to one end of the door of the operating pole. A keeper member is provided at one side of the push bar of the operating pole and performs a keeping operation at a horizontal state when the push bar is rotated.
Patent KR-20020072194-A (KR)
Inventor: GRIFFITH ARON T
IPC: C08F6/00
Filed: 2002-02-28
Abstract: PURPOSE: A method of controlling molecular weight distribution during a polymerization process in an up-flow heat exchanger and in the presence of an initiator is provided. CONSTITUTION: The method of producing a polymer comprises taking a product stream from a monovinyl aromatic polymerization system, the product stream comprising a polymerized monomer and a monomer; and introducing the product stream into an up-flow heat exchanger in a presence of an initiator, the initiator affecting a polymerization of the monomer, wherein the initiator comprises from about 10 ppm to about 70 ppm of the product stream, the product stream includes the initiator, an operating temperature of the up-flow heat exchanger ranges from about 100 deg.C to about 230 deg.C, introducing the product stream into the up-flow heat exchanger includes introducing the initiator into the up-flow heat exchanger separately from the product stream, a residence time of the product stream in the up-flow heat exchanger ranges from about 15 minutes to about 20 minutes, the initiator is a peroxide, and the method further comprises forming a polymerized monomer in the up-flow heat exchanger to form a second product stream, devolatilizing the second product stream to form a polymerized monomer having a molecular weight distribution ranging from about 2.6 to about 3.3.
Patent KR-20030071947-A (KR)
Inventor: CHOI CHANG SIK
IPC: G06Q30/06
Filed: 2002-03-02
Abstract: PURPOSE: A method and a system for intermediating a design through the network are provided to properly match a design client with a design provider by using the Internet. CONSTITUTION: The design client(D1) requests the creation of the design. The design provider(D4) provides various designs by receiving the request from the design client(D1). An intermediation system(D3) intermediates between the design client(D1) and the design provider(D4). An inspection tool inspects various designs provided from the design provider(D4) and selects some designs from it. A design transmitting tool transmits the selected design to the design client(D1).
Patent KR-20030072879-A (KR)
Title: Composition for charge generating layer of electrophotographic positively charged organic photoconductor and electrophotographic positively charged organic photoconductor employing the charge generating layer formed therefrom
Inventor: JU HYE RI
IPC: G03G5/05
Filed: 2002-03-07
Abstract: PURPOSE: Provided is a composition for forming a charge generating layer of an electrophotographic electrification type organic photosensitizer which can form a suitable interface between the charge transport layer and the charge generating layer to facilitate the charge impregnation, and has improved exposure potential feature. CONSTITUTION: The composition is used for forming a charge generating layer of an electrophotographic electrification type organic photosensitizer having a conductive support on which a charge transport layer and a charge generating layer are successively formed. The composition is characterized by comprising a charge generating material, a binder and an organic solvent, wherein the organic solvent contains an alcoholic solvent and an acetate solvent mixed in the weight ratio of 1:9 to 5:5.
Patent KR-20030073547-A (KR)
Title: Non- woven fabric made of natural fiber and zeolite powder and method for preparation thereof
Inventor: CHO WAN GU
IPC: D04H1/20
Filed: 2002-03-12
Abstract: PURPOSE: Non-woven fabric is characterized by containing zeolite powder, having porosity and exothermicity and being good for the skin. A manufacturing method thereof is provided. CONSTITUTION: Non-woven fabric is obtained by the steps of: washing and drying cotton; homogenizing the cotton with a hopper fitter; applying 0.4kg/cm¬2 of pressure to cotton under hot air with a press for 90seconds; evaporating 2-10 cotton layers; dispersing 0.01-50wt.% of the zeolite powder in the cotton; and then applying 0.4kg/cm¬2 of pressure to an upper layer dispersed the zeolite powder under hot blast with a press for 90seconds.
Patent KR-20030084264-A (KR)
Title: Drive circuit of fanmotor in aircon system for car
Inventor: PARK U SIK
IPC: B60H1/12
Filed: 2002-04-26
Abstract: PURPOSE: A driving circuit of a fan motor of an air-conditioning system for a vehicle is provided to improve durability of the fan motor. CONSTITUTION: A driving circuit comprises an air conditioner/compressor relay(11) switched depending on signal of an ignition switch and power input of a battery; a thermostat(12) connected with the air conditioner/compressor relay for temperature control; an air conditioner switch(13) and a blower switch(14) connected with the thermostat in parallel to operate an air-conditioning system; a timer(15) connected with the thermostat, and setting time for which initial starting current of a fan motor(18) is output to output control signal for the time; a motor relay(16) switched depending on the control signal output from the timer to selectively control driving of the fan motor; a resistor(17) connected with one end of the motor relay to reduce rated voltage output depending on switching of the air conditioner/compressor relay by half for the time set by the timer; and the fan motor connected with the other end of the motor relay to be driven by voltage reduced by the resistor for the time set by the timer, by the rated voltage output depending on switching of the air conditioner/compressor relay after the time set by the timer has passed.
Patent KR-20020047069-A (KR)
Inventor: KIM CHEONG WORL
IPC: H04N13/00
Filed: 2002-05-14
Abstract: PURPOSE: A system and a method for transmitting video data are provided to transmit two-dimensional video data photographed by a digital camera to a computer or to convert the two-dimensional video data into three-dimensional video data and send the three-dimensional video data to the computer, thereby reducing a memory capacity and decreasing a video transmission rate. CONSTITUTION: A video data transmission system includes a computer(112), a digital camera(100), a FIFO(102), a digital signal processor(104), a video memory(106), a control and communication logic circuit(108) and an input/output buffer(110). The computer generates a two-dimensional or three-dimensional video signal transmission command and receives a two-dimensional or three-dimensional video signal to display the signal. The digital camera takes a two-dimensional image of an object and converts the image into a digital video signal. The FIFO stores the digital video signal. The digital signal processor extracts a contour required for a three-dimensional video signal from the two-dimensional video signal output from the FIFO, converts the two-dimensional video signal into a three-dimensional video signal using the contour and outputs the three-dimensional video signal as serial data. The video memory stores the position of the contour ad signal level data. The control and communication logic circuit outputs a start command or completion command to the digital camera and output the three-dimensional video signal.
Patent KR-20030089273-A (KR)
Inventor: JUNG DONG WON
IPC: H04N5/57
Filed: 2002-05-17
Abstract: PURPOSE: An apparatus and a method for adjusting a picture of a monitor are provided to compensate reduction of brightness due to output of a video signal having a low level by improving partial or whole brightness of a screen. CONSTITUTION: A user interface unit(21) is provided so that a user inputs contrast and an auxiliary brightness set command. A microcomputer(22) outputs a contrast adjusting signal according to the contrast set contents of the user and outputs auxiliary brightness generating information to adjust brightness at a picture area corresponding to the contrast set contents. An OSD(On Screen Display) integrated circuit(23) generates an auxiliary brightness signal corresponding to the auxiliary brightness generating information of the microcomputer. A video processor(24) overlaps the contrast adjusting signal with the auxiliary brightness signal, and amplifies an external input video signal by an amplification gain corresponding to a level of the overlapped signal. A CRT(Cathode Ray Tube)(25) displays output of the video processor.
Patent KR-20030091212-A (KR)
Title: Water-resistant Corrugated Fiber-board by the Combining Treatment of Polyethylene Laminated Paper
Inventor: AN CHANG NAM
IPC: D21H27/36
Filed: 2002-05-25
Abstract: PURPOSE: Base paper of water resistant corrugated board is characterized by using polyethylene between the base papers and not using paraffin. The base paper is capable of maintaining high strength, decreasing a production cost, replacing dual both-sided corrugated board with both-sided corrugated board, economizing resources and decreasing logistics costs. CONSTITUTION: The base paper of the water resistant corrugated board is obtained by using low density polyethylene(12) on 20μm of thickness between the base papers(11a, 11b). The polyethylene is come in pore formed on the base paper, so the base paper and the polyethylene are plied firmly.
Patent KR-20030092825-A (KR)
Title: Method for controlling manufacturing process output of mold
Inventor: KIM BYEONG HUN
IPC: G06Q50/04
Filed: 2002-05-31
Abstract: PURPOSE: An M/H(Man Hour) calculation method needed for producing a mold is provided to calculate an M/H speedily when a mold is modified or produced. CONSTITUTION: The method comprises several steps. A user inputs user data, and the user data is approved(S110). The user selects a vehicle kind, parts and processes for a preliminary M/H for producing a mold, and the selected data is checked(S120). The user selects a piece classifying data relations needed for calculating the preliminary M/H for producing the mold, and responds to a variation of the mold(S130). A calculation condition for calculating the time for detailed task elements is analyzed, the preliminary M/H for producing the mold is calculated, and the calculated M/H is stored.
Patent KR-20030093683-A (KR)
Inventor: AHN YEONG MAN
IPC: G11B7/12
Filed: 2002-06-05
Abstract: PURPOSE: A compatible optical pickup is provided to use optical discs of different densities compatibly and obtain good aberration in the case of radial shifting of an objective lens with respect to an optical disc without using any additional optical parts. CONSTITUTION: A compatible optical pickup includes an optical unit part(10), an objective lens(3) for focussing incident light to form a light spot on a recording surface of an optical disc(1), and an actuator for tilting the objective lens in the radial direction of the optical disc. The optical unit part includes first to third optical units(20-40) for projecting first to third light(21a-41a) to first and third optical discs(1a-1c) with proper wavelengths and receiving the first to third light reflected from the optical discs, thereby detecting information playing signals and/or error signals. Among the first and second optical units and the objective lens, a first light path converter(53) is disposed, and a second light path converter(55) is disposed between the first light path converter and the objective lens. First and second collimating lenses(51,57) are respectively disposed between the first optical unit and the first light path converter, and between the second optical unit and the first light path converter.
Patent KR-20030094869-A (KR)
Title: cyclone type dust collector
Inventor: JUNG GYEONG SEON
IPC: A47L9/16
Filed: 2002-06-08
Abstract: PURPOSE: A cyclone dust collector is provided to maximally reduce noise and pressure loss, and to prevent dust from scattering by improving the structure of the cyclone dust collector. CONSTITUTION: A cyclone dust collector is composed of a cyclone body(110) connected to a suction tube(120) and having a dust discharge hole, a dust chamber(140) collecting dust discharged through the dust discharge hole, a dust separating unit(130) installed in the cyclone body and separating dust from air sucked through the suction tube, and a suction generating unit(150). The suction generating unit is connected directly with the dust separating unit.
Patent KR-20020056862-A (KR)
Inventor: CHOI JUN KOO
IPC: H04N5/225
Filed: 2002-06-12
Abstract: PURPOSE: A video camera for a computer is provided to immediately obtain a user's image when a sensing signal is applied, by adding a sensor, and to transmit the obtained image to a server connected to a network, thereby confirming the user's ID. CONSTITUTION: A receiver(12) is composed of a lens for obtaining an image of a subject to be pictured. An image sensor(14) receives an image signal of the subject, and generates an analog image signal of the subject. An A/D converter(16) converts the analog signal into a digital signal. A CPU(22) inputs the digital image signal, and transmits the signal to a computer(18) through a computer interface(20). A memory(23) temporarily stores digital data of the image signal. A sensor(24) senses an access of the subject, and applies a sensing signal to the CPU to apply the signal for obtaining the image signal of the subject through the receiver. A switch(26) turns on/off power of the computer to an image camera.
Patent KR-20020096975-A (KR)
Inventor: SCHEDEL THORSTEN
IPC: G03F7/20
Filed: 2002-06-18
Abstract: PURPOSE: A method for controlling the quality of a lithographic structuring step is provided to reduce cost regarding an exposure process of a semiconductor wafer by decreasing the quantity of re-work. CONSTITUTION: After exposure of the semiconductor wafer, quality parameters like critical dimension, overlay accuracy, alignment parameters, etc. are measured in successive inspections and compared with tolerance ranges specified dynamically by calculating the range from measured values of on or more of the other quality parameters. The tolerance ranges for overlay accuracy can be increased for smaller measured critical dimension values of the same structures without affecting the functionality of the integrated circuit. The tolerance ranges can also be adjusted with quality parameter measurements from the first layer to the quality parameter tolerance range of the second layer.
Patent KR-20040000869-A (KR)
Title: A detecting apparatus for leakage of ion water in the electrolysis melting installation
Inventor: JUN GYU DONG
IPC: D06F39/08
Filed: 2002-06-26
Abstract: PURPOSE: A leak detecting device of an electrolyzer is provided to prevent danger and restrict wrong operation of electric components of a washing machine from leakage by detecting leakage of conductive aqueous electrolyte solution from the electrolyzer. CONSTITUTION: A leak detecting device of an electrolyzer is composed of a leak detecting band(205) having semicircular holes extending along an electrolyte housing(203) and a washing water housing(201) and two conductors separated from each other and placed in the holes, and a leak detecting unit connecting to a power shutoff unit connected to the conductors to earth or shut off power to the electrolyzer and an alarm unit sounding an alarm. Leakage of aqueous electrolyte solution is detected and alarmed by separating the washing water housing from the electrolyte housing from aging of the electrolyzer.
Patent KR-20040002230-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: SEO JAE BEOM
IPC: H01L21/8242
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to avoid deterioration of a gate oxide layer in a dynamic random access memory(DRAM) cell part and prevent channel control ions generated in a peripheral part from being re-distributed by forming a gate electrode on the gate oxide layer and by increasing the thickness of the gate oxide layer only on a cell part by a thermal oxide process using a liner nitride layer in the peripheral part as a mask. CONSTITUTION: The first gate oxide layer(43) is formed on a semiconductor substrate(41) where the DRAM cell part is defined. The gate electrode(45) having a hard mask layer(47) in its upper portion is formed on the first gate oxide layer. A source/drain region(49) is formed on the semiconductor substrate at both sides of the gate electrode. The first liner nitride layer(51) is formed on the resultant structure. The first liner nitride layer in the DRAM cell part is etched by a photolithography process using a mask having a light transmission part. The second gate oxide layer(53) is grown on the first gate oxide layer and the gate electrode in the exposed DRAM cell part to form a dual gate oxide layer by a thermal oxide process using the first liner nitride layer as a mask. The second liner nitride layer is formed on the resultant structure including the second gate oxide layer.
Patent KR-20040003301-A (KR)
Title: Climbing type tower-crane with a flying scaffolding
Inventor: HAN SONG SU
IPC: B66C23/88
Filed: 2002-07-02
Abstract: PURPOSE: A working footing is raised as a tower crane is raised to provide a safe working environment to workers, thereby improving safety and workability. CONSTITUTION: A working footing(20) is installed in lower end of a mast(11) of a tower crane. A hook(21) is provided in the working footing to hold the working footing to the mast. Another hook(22) is provided in lower end of the mast. Corresponding hooks are connected by a hanger(23). The hanger is a rope, a wire, a chain, a round rod or a square rod. The hanger has a width to pass a support in upward movement.
Patent KR-20040004775-A (KR)
Title: Main Key Door Locking Device
Inventor: CHO HYEON GUK
IPC: E05B49/00
Filed: 2002-07-05
Abstract: PURPOSE: A main key door locking apparatus is provided to reduce the complexity of a door locking apparatus by eliminating a mortise. CONSTITUTION: A transmitter transmits electric wave by using a wireless card and a receiver receives the electric wave, which is inputted to the wireless card. A controller controls the locking and unlocking of a door in communication with the wireless card. A driving motor(135) is operated according to an instruction from the controller. Door locking/unlocking units(131a,131b) include a dead bolt(160). The dead bolt(160) moves upon receiving power from the driving motor(135). The door includes a door closure. When the driving motor(135) receives a door locking instruction from the controller, it makes the dead bolt(160) project to the outside of the door.
Patent KR-20040006775-A (KR)
Title: Method of Forming Metal layer of Semiconductor Device
Inventor: KIM HUI JUN
IPC: H01L21/208
Filed: 2002-07-15
Abstract: PURPOSE: A method for forming a metal layer of a semiconductor device is provided to improve a burying characteristic of a fine contact hole and prevent the loss of a reaction chamber by performing a deposition process under the present air pressure without using a high vacuum chamber. CONSTITUTION: A liquefied titanium compound(5) is coated on an upper surface of a wafer(1). A solvent is removed from the liquefied titanium compound(5) by hardening the liquefied titanium compound on the upper surface of the wafer(1). A titanium metal layer is deposited thereon. The liquefied titanium compound(5) has a structure of H2TiO5. The liquefied titanium compound is deposited by using a spin coating method. In the spin coating method, the rotation speed is 500 to 1000 RPM(Revolution Per Minute).
Patent KR-20040009309-A (KR)
Title: Light emitting diode and fabrication method for thereof
Inventor: CHO BEOM CHEOL
IPC: H01L33/38
Filed: 2002-07-23
Abstract: PURPOSE: A light emitting diode is provided to improve current diffusion uniformity by additionally forming an arm structure composed of n-type and p-type sub electrodes, and to be advantageous to wire bonding and miniaturization of a chip by making one surface of the n-type sub electrode have an opening such that the n-type sub electrode surrounds an n-type layer. CONSTITUTION: A semiconductor layer is composed of an n-type layer(310), an active layer and a p-type layer. The first and second electrodes(340,350) are formed on the n-type layer or the p-type layer of the semiconductor layer. The first and second sub electrodes constitute an arm structure, supplying a diffusion path of current applied to the semiconductor layer through the first and second electrodes.
Patent KR-20020067465-A (KR)
Inventor: KIM DONG JIN
IPC: E04B2/86
Filed: 2002-07-23
Abstract: PURPOSE: Provided are light weight concrete panel mould manufacture substituted for plywood mould and concrete slab construction using the same to reduce the risk of safety accident and have a high effect without stripping, as well as solve the noise problem between high-low floors in constructing slab such as apartment. CONSTITUTION: The slab mould is assembled by using light weight precast concrete panel mould substituted for the existing plywood mould in casting slab concrete, where the mould functions as structure without stripping after casting concrete and the light weight concrete panels are assembled and formed into mould in bolt pinch method that superposes concavo-concave area of end part and fastens bolts.
Patent KR-20040010964-A (KR)
Title: Program viewing apparatus of Digital TV
Inventor: KIM JEONG MIN
IPC: H04N21/472
Filed: 2002-07-25
Abstract: PURPOSE: A program watching device of a digital TV is provided to accurately watch appointed programs at the appointed time. CONSTITUTION: A tuner(10) selects a wanted channel from a plurality of channels. A transport decoder(11) separates data included in the selected channel. An audio decoder(12) and a video decoder(13) decode audio data and video data in the separated data. A video display unit(14) combines all kinds of images and pictures for forming a final picture. A data processor(15) is formed of a CPU(Central Processing Unit) executing set orders and a comparing process, and a memory storing the corresponding data. A PIP(Picture In Picture) processor(16) shows the current broadcast and appointed programs.
Patent KR-20040009925-A (KR)
Title: Object-based transcoding method with the importance-degree of each object and apparatus thereof
Inventor: LIM JAE HYUCK
IPC: H04N19/40
Filed: 2002-07-26
Abstract: PURPOSE: A method and a device for the object based transcoding considering the importance of each object are provided to distinguish the importance of the object by extracting the inserted information whenever performs transcoding in an object unit, and to apply a different bit rate to each object based on the importance. CONSTITUTION: An image data receiver(200) receives the input data including an image. An object divider(210) divides the input data into the objects by a shape, a size, contrast, and relation of the object included in the image. An index input part(220) receives an importance index of each object for the divided objects. A coder(230) codes the input data by inserting the importance index of each object into the matched object in a space region and a frequency region as a watermark.