baber/WOPTO huggingface dataset:
Patent KR-20040099764-A (KR)
Inventor: CHOI JAE SIK
IPC: G02F1/1333
Filed: 2003-05-20
Abstract: PURPOSE: A method for forming a polycrystalline silicon is provided to improve the mobility of a carrier in driving thin film transistors by making an amorphous silicon into a polycrystalline silicon or single crystal silicon by having single crystal silicon of a single crystal silicon wafer as seeds. CONSTITUTION: A first insulation substrate(200) having an amorphous silicon layer and a second insulation substrate having a silicon wafer are prepared, wherein the silicon wafer corresponds to the amorphous silicon layer. The silicon wafer and the amorphous silicon layer are cleaned and chemically processed. The silicon wafer is bonded to the amorphous silicon layer. A laser beam is applied on the first insulation substrate by using an excimer laser.
Patent KR-20040100735-A (KR)
Inventor: LEE JONG HWAN
IPC: G09G5/00
Filed: 2003-05-24
Abstract: PURPOSE: An image interpolation device and an image interpolation method are provided to adaptively select one of two FIR(Finite Impulse Response) filters and interpolate an input image when up-scaling the input image by a certain resolution conversion rate. CONSTITUTION: An image signal storing unit(310) stores an input image signal. A filtering selection unit(320) outputs a selection signal for a certain filtering among at least inter-different two interpolation filtering according to a luminance level pattern of the input image signals successively inputted from the image signal storing unit. A control unit(330) calculates interpolation positions with respect to the input image signals according to a resolution conversion rate. A coefficient storing unit(340) stores interpolation coefficients corresponding to the calculated interpolation positions according to the filtering, and outputs the filtering selection signal and the interpolation coefficients corresponding to the interpolation positions. An interpolation filter(350) receives the input image signals from the image signal storing unit and the interpolation coefficients from the coefficient storing unit, performs the selected filtering, and outputs an output image signal.
Patent KR-20040102392-A (KR)
Inventor: CHO SEONG HWAN
IPC: H04Q9/00
Filed: 2003-05-27
Abstract: PURPOSE: An intelligent remote monitoring/controlling system is provided to monitor a trespasser and immediately cope with an emergency situation by implementing a home automation by using a wired/wireless communication device. CONSTITUTION: Various information transmitted to and received from home appliances(9), such as a window or door opening/closing device, a monitor camera or a microphone/speaker, various sensors, a security device or a lighting controller installed in an independent management site(10) is outputted to a control terminal(20), connected to a fixed line phone(4), and transmitted to and stored in a remote central server(50) through a PSTN(5). The information is activated according to a request of a visitor to the independent management site(10) or a user who receives a trespasser sense alarm and has an authenticated ID and password. When the information is activated, the user sends a message or a mail to a remote computer(3) connected with an Internet network(1) which is connected with the remote central server(50). The activated information is monitored, controlled and managed by the user.
Patent KR-20040103031-A (KR)
Inventor: SEO SEONG YEONG
IPC: H04N5/232
Filed: 2003-05-30
Abstract: PURPOSE: A device for controlling an angle of a camera of a portable terminal is provided to easily change a photographing angle of a camera by operating a button when a subject moves or a different subject to be photographed, thereby conveniently photographing a subject. CONSTITUTION: A cam plate(104) is fixed at the back of a camera(103) installed inside a camera securing groove(102) formed at a case(101) of a terminal. A step motor is installed at a certain distance from the cam plate(104). A protruded cam(107) is fixed at a motor shaft of the step motor, and is rotated in a state of contacting with a cam surface(104a) of the cam plate(104) by rotation of the motor shaft. A ball joint(108) connects the protruded cam(107) with the cam plate(104) so that the protruded cam(107) is rotated, being contacted with the cam plate(104).
Patent KR-20040104002-A (KR)
Inventor: JUNG U SEOP
IPC: G11C11/4076
Filed: 2003-06-02
Abstract: PURPOSE: A synchronous semiconductor memory device is provided to easily control the generation time of the data output control signal together with the column selection signal although the synchronous semiconductor memory device operates at high speed. CONSTITUTION: A synchronous semiconductor memory device includes a first control signal generator(31), a column selection circuit(30) and a second control signal generator(32). The first control signal generator generates the first and the second control signal to control the generation of the column selection signal synchronized with the inner clock after the read command is inputted. The column selection circuit generates the column selection signal to select the bit line of the memory in response to the first control signal and blocks the column selection signal in response to the second control signal. And, the second control signal generator generates the third control signal to control the data output synchronized with the second control signal.
Patent KR-20040107286-A (KR)
Inventor: BAE GIL DONG
IPC: B25B13/00
Filed: 2003-06-13
Abstract: PURPOSE: An assembling and disassembling tool for a bolt and a nut is provided to improve working efficiency by assembling and disassembling the bolt and the nut conveniently in the limited space regardless of interference. CONSTITUTION: A bolt and nut assembling and disassembling tool is composed of a socket(100) into which the head of a bolt or a nut is inserted, and an operating handle(200) turned by a worker. The operating handle is formed of a long rod, and composed of plural bent parts for preventing interference. The socket is combined with the end of the operating handle, and a function groove(110) is formed in the socket and combined with the head of the bolt or the nut. The bolt or the nut is inserted to the part of the machine by the worker, and the head of the bolt or the nut is inserted to the function groove of the socket. The bolt and the nut are assembled and disassembled by turning the socket with the operating handle.
Patent KR-20040000352-A (KR)
Inventor: ISHITSUKA NORIO
IPC: H01L21/8247
Filed: 2003-06-24
Abstract: PURPOSE: A semiconductor device and a manufacturing method of the same are provided to suppress effectively a crystalline defect generated in a substrate by using an element isolating region provided with a trench and an insulating film embedded in the trench. CONSTITUTION: A semiconductor device includes a semiconductor substrate, an element isolating region, an active region, and a region. The element isolating region(119) includes a trench formed in the semiconductor substrate(100) and an embedding insulating film which is embedded into the trench. The active region(118) is formed adjacent to the element isolating region in which a gate insulating film is formed and a gate electrode is formed on the gate insulating film. The region is formed in such a manner that at least a portion of the gate electrode is positioned on the element isolating region, and a first edge surface of an upper side of the embedding insulating film in a first element isolating region where the gate electrode is positioned is located above a second edge surface of the embedding insulating film in a second element isolating region where the gate electrode film is not positioned.
Patent KR-20050002225-A (KR)
Inventor: JEON WON GI
IPC: H04B7/26
Filed: 2003-06-30
Abstract: PURPOSE: A cell searching method in an OFDMA(Orthogonal Frequency Division Multiple Access) system is provided to encode FLPs(Fixed-Location Pilots) with MOCs(Mutually Orthogonal Codes) selected according to intrinsic ID cell indexes of each base station, and to search a cell by an ID cell searcher after receiving the encoded FLPs, thereby distinguishing a base station where a terminal is included. CONSTITUTION: An ID cell searcher(500) consists of a multiple MOC decoder(520) and an ID cell selector(510). The multiple MOC decoder(520) processes values of encoded FLPs, and outputs the processed values. The ID cell selector(510) outputs an input index having the biggest value among inputted signals. An FO(Frequency Offset) and CH(Channel) estimator estimates a frequency offset and a channel. An FO and CH compensator compensates for the inputted signals by using the estimated value. A variable position pilot extractor searches a position of a sub carrier used as a variable position pilot, and extracts information bits of the position.
Patent KR-20050005174-A (KR)
Inventor: KIM HAE SOO
IPC: G06F1/16
Filed: 2003-07-07
Abstract: PURPOSE: A portable computer using an improved hinge device is provided to constantly keep frictional force according to rotation of a main body and a display part by preventing a hinge shaft from being partially separated from a friction part, and prevent deterioration of an exterior appeared when the hinge shaft is perfectly or considerably separated from the friction part. CONSTITUTION: The first bracket(10) is combined with one of the main body or the display part, and forms the first shaft receiving part(11). The second bracket(20) is another one of the main body or the display part, and forms the second shaft receiving part(21). One side of the hinge shaft(30) is rotated/combined to the first shaft receiving part and another side is combined to the second shaft receiving part as one body. The friction part(50) is formed to the first shaft receiving part and offers the frictional force to the hinge shaft by combining with the hinge shaft. A separation preventing part(40) prevents the hinge shaft from being separated from the friction part by being formed to one side of the hinge shaft.
Patent KR-20050007706-A (KR)
Inventor: KIM DAE JOONG
IPC: F16J15/06
Filed: 2003-07-11
Abstract: PURPOSE: A gasket is provided to prevent the leakage of brine and to use the gasket semipermanently by installing a base portion made of stainless steel having strong corrosion resistant and covering the upper and lower faces of the base parts with graphite material. CONSTITUTION: A gasket comprises a base portion(61) and surface layers(62). The base portion is formed by a stainless steel material having the strong anti-corrosion property. The surface layers are formed in the upper and the lower parts of the base portion and made by graphite material respectively. The sticking force is increased by making waves on the surface layers. Thereby, the leakage of brine is prevented and the gasket can be used semipermanently.
Patent KR-20050007879-A (KR)
Inventor: CHO HEE JUN
IPC: G09G3/36
Filed: 2003-07-12
Abstract: PURPOSE: A system for displaying a dynamic and still image information by using an electronic picture frame type TFT LCD and a method for the same are provided to easily display the moving picture information in low cost by using the RF receiving method, a wireless Internet push technology or the content memory method. CONSTITUTION: A system for displaying a dynamic and still image information by using an electronic picture frame type TFT LCD includes a moving picture information transmitting unit(100), a moving picture information receiving unit, a moving picture information controller and a display unit. The moving picture information transmitting converts the moving picture information into a digital information and transmits it the moving picture information receiving unit. The moving picture information receiving unit receives the digital moving picture information from the moving picture information transmitting unit to converts the received information into the moving picture information in the form of analog. The moving picture information controller determines whether the moving picture information is received from the moving picture information receiving unit or not and displays the moving picture information through the moving picture data decoder when the moving picture information is normal. And, the display unit displays the moving picture information converted through the moving picture data decoder.
Patent KR-20050011169-A (KR)
Inventor: SON JEONG HYUN
IPC: F16D65/12
Filed: 2003-07-22
Abstract: PURPOSE: A separable brake disc is provided to reduce the cost for replacing the brake disc which is worn out by contacting with a brake system by only replacing cast iron or non-ferrous metal plates. CONSTITUTION: A separable brake disc is composed of a first hollow plate(300) having a boss unit(150) combined with an axle on one surface and supplying a friction surface to a brake pad; a second hollow plate(400) having one surface facing the first plate and supplying the friction surface to the brake pad; and a plurality of heat-radiating fins(100) interposed between the first and second plates and curved from an inner periphery of the first and second plates to an outer periphery in a circle form. The separable brake disc is combined by a bolt joined from the surface of first or second plate.
Patent KR-20050012590-A (KR)
Inventor: PARK CHANG JUN
IPC: H01L23/48
Filed: 2003-07-25
Abstract: PURPOSE: A method of fabricating a semiconductor package is provided to eliminate a restriction of a package structure and simplify a fabrication process by rearranging a chip pad on a desired position of a chip. CONSTITUTION: A wafer including a plurality of chip pads(31) is provided. A firs insulating layer having an opening is formed on the wafer in order to expose the chip pads. A metal layer is formed on the first insulating layer by performing a sputtering process. A metal pattern having metal trace and a peripheral pad connected to one end of the metal trace are formed thereon by removing partially the metal layer. The wafer is divided into a plurality of chip units(40) by a sawing process. The divided chips are mounted on the substrate. The peripheral pad and the substrate are connected to each other by a metal wire(37). The chip, the metal pattern, and the metal wire are covered by a molding body(38).
Patent KR-20050012985-A (KR)
Inventor: JI HYO KEUN
IPC: C02F7/00
Filed: 2003-07-25
Abstract: PURPOSE: To provide an apparatus which is installed in the water to solve a noise problem, ejects an external air into the water using a pressure difference by an ejector unit to supply air(oxygen) into deep water, forcibly ejects the external air into water with a blower to supply a large amount of air into the deep water and agitates air by rotation of an impeller to supply a larger amount of air into the water. CONSTITUTION: The apparatus(100) for supplying air into water comprises: a supporting plate installed in the water; a buoy(178) which is connected to the supporting plate and holds the supporting plates from the surface of the water such that the supporting plate is positioned in the water; a fixing rod(175) for fixing the supporting plate to a certain position in the water; a housing(111) which is installed on the supporting plate, in which a prescribed space is formed, on one side of which a water inflow part(119) is formed, and on the other side of which a water discharge part(120) is formed; an underwater motor(112) installed in the housing to generate a prescribed rotary power; an impeller(114) installed in the housing, connected to the underwater motor by means of a rotary shaft(113) and rotated to a prescribed speed by the underwater motor to pump water from the water inflow part to the water discharge part; a fluid discharge pipe(132) connected to the water discharge part, extended to a prescribed length and formed in such a shape that a channel inside the pipe is narrowed in the middle of the pipe and then widened again; and an air suction pipe(134) one end of which is connected to a portion of the fluid discharge pipe where the channel is widened again after being narrowed in the middle of the pipe, and the other end of which is projected above the surface of the water as long as a certain distance.
Patent KR-20050015248-A (KR)
Inventor: JEON JEONG WOOK
IPC: C08K3/02
Filed: 2003-08-05
Abstract: PURPOSE: Provided is a production process of an antibacterial pouch which adds antibacterial nano-silver to raw materials of the pouch to lower possibility of degeneration by microbial contamination so that it prevents contents from being decayed. CONSTITUTION: The production process of the antibacterial pouch comprises the steps of: (i) preparing the raw materials of the pouch, where dyes are added and synthetic resin is used as a main material; (ii) dissolving nano-silver in the main material or dye to make 50-5000ppm of nano-silver colloid solution; (iii) adding 10-20wt% of the produced nano-silver colloid solution to the raw materials of the pouch; (iv) using the mixed materials to make a film for a pouch packing vessel; and (v) after laminating the film, cutting the laminated film and thermally sealing the film to make the pouch packing vessel.
Patent KR-20050015609-A (KR)
Inventor: KIM DONG JOO
IPC: C08J3/11
Filed: 2003-08-07
Abstract: PURPOSE: Provided is a method for preparing an EVC liquid resin capable of performing the dipping work, producing special model and creating two or more color in one-step process. CONSTITUTION: The ethylene vinyl chloride liquid resin is prepared by the method comprising the processes of: introducing 35.6% of ethylene vinyl chloride copolymer into a grinder, followed by crushing into 400 mesh to obtain fine particulate; introducing the fine particulate with 55.8% of tri-C7-C9 branched and linear alkyl ester into a mixer, followed by mixing for about 3 hours; adding thereto 8.6% of additives and mixing them for about 1 hour, followed by aging; introducing the aged mixture into a vacuumizer and vacuum-aging them under vacuum of 10¬-5 torr for about 1 hour; filtrating the vacuum-aged liquid resin via a filter; and packing the resin into a container.
Patent KR-20050018716-A (KR)
Inventor: KIM DAE IL
IPC: C23C14/34
Filed: 2003-08-12
Abstract: PURPOSE: To provide a magnetron sputtering device which is constructed such that polarities of magnets are regularly changed to improve use efficiency of the target by minimizing influence by the polarities of the magnets causing partial target erosion phenomenon, and a method for operating the magnetron sputtering device. CONSTITUTION: In a magnetron sputtering device comprising a substrate that is an object to be coated, a target(100) which is formed of a coating material deposited on the surface of the substrate to emit the coating material to the substrate while the cathode is impressed to the target, and a space part consisting of an inert gas ionized by free electrons emitted from the target to guide emission of the coating material, the magnetron sputtering device comprises a magnetic field generation part which forms a magnetic field on the surface of the target to improve ionization ratio of the inert gas and varies polarities of magnets such that an erosion portion of the target due to emission of the free electrons is dispersed at the same time, wherein the magnetic field generation part comprises a yoke(112), a first magnet(110) and a second magnet(111), and wherein the magnetic field generation part comprises a yoke and a plurality of electromagnets.
Patent KR-20050021755-A (KR)
Inventor: KOO SUNG HAG
IPC: A23D9/007
Filed: 2003-08-26
Abstract: PURPOSE: Edible oil fermented with apple pieces in a glass bottle, a pot or a fermenter after sealing is provided. The product has increased shelf life and nutrients. CONSTITUTION: An apple is split into four parts, mixed with vegetable oil in a ratio of 1:10 and then aged at 5 to 25deg.C for 30 days or more after sealing.
Patent KR-20050029018-A (KR)
Title: Methods for authenticating and coding a controling code based on its check sum and system thereof
Inventor: KIM SEOK HWAN
IPC: H04L9/32
Filed: 2003-09-19
Abstract: A methods and a system for authenticating and coding control codes based on check sums are provided to prevent illegal duplication or exposure of the control code by defining the check sum using updated first and second authentication IDs. A system includes a transmitting device(100) for coding a control code and a receiving device(200) for performing control operations based on the received control code. An input portion(120) generates operation control codes according to key inputs. A storage portion(130) stores a look-up table having plural calculation results according to residues by dividing the check sum code. A calculator randomly generates a first authentication ID in response to the key inputs and generates the control code by forming a second authentication ID based on the prior first authentication ID stored in the storage portion. The calculator obtains a result from the look-up table using the result of division of the check sum as an index and encodes the obtained control code. A transmitter(140) modulates the control code generated by the calculator and transmits the result. The receiving device includes a receiver(240), a storage portion(230) and a calculator.
Patent KR-20040027401-A (KR)
Inventor: HAN FEI
IPC: F23R3/42
Filed: 2003-09-25
Abstract: PURPOSE: A cylinder type combustor is provided to improve the efficiency and to reduce the fatigue damage by reducing or deleting a push-pull mode of a dynamic response. CONSTITUTION: Each stream(24) of combustion gas is generated by supplying fuel(22) and air(16) into parallel combustor chambers(36). Each container has transition pieces(44) to eject the streams to a common plane respectively. The streams are flowed into a circular turbine nozzle(26) having many vanes(48) between internal and external bands(50,52). Each vane has front edges(54) toward an upstream and end edges toward a downstream respectively. A dynamic interaction of the neighboring streams in a circumferential direction of the combustion gas is suppressed in an axial direction between the container and the nozzle. Thereby, a push-pull dynamic mode is suppressed and the life and the efficiency are improved.
Patent KR-20050031553-A (KR)
Title: Structure for installing reinforcement for door garnish for automobile
Inventor: KWON TAE SEOK
IPC: B60J5/04
Filed: 2003-09-30
Abstract: A structure for installing a reinforcement for a door garnish of a vehicle is provided to prevent corrosion by restricting an end of the reinforcement from being exposed by spreading sealer in an inserting groove and bending the end of the reinforcement. In a structure for installing a reinforcement(30) to a door garnish(20) mounted at a door(10) of a vehicle and the inside, one side of the reinforcement is fixed to the door and the other side is bent to the door garnish. A bent end(31) of the reinforcement is fitted in an inserting groove(21) formed on the door garnish. The end of the reinforcement fitted in the inserting groove is fixed by coating the inserting groove with sealer(22). The inserting groove is formed in the longitudinal direction of the door garnish.