baber/WOPTO huggingface dataset:
Patent KR-20020066902-A (KR)
Title: A Flat Type CRT
Inventor: KIM JAE YEOL
IPC: H01J29/02
Filed: 2001-02-14
Abstract: PURPOSE: A flat color CRT is provided to achieve improved explosion proof characteristics by reducing vacuum stress distribution at ends of X-axis and Y-axis, while improving screen quality by increasing color purity. CONSTITUTION: A flat color CRT comprises a rectangular panel having a flat outer surface, an inner surface with a predetermined curvature, and a skirt extended in a vertical direction from the inner and outer surfaces; and a funnel coupled to the edge of the skirt of the panel. The relationship R2/R3 >2 is satisfied, wherein the radii of curvatures of the longer side, shorter side and diagonal line of the inner surface of panel where an effective screen and a skirt of the panel meet, are R1, R2 and R3, respectively.
Patent KR-20020068730-A (KR)
Title: Coating Materials for Electromagnetic wave shilding
Inventor: LEE YEONG SEOK
IPC: C09D5/24
Filed: 2001-02-22
Abstract: PURPOSE: A paint composition for shielding the electromagnetic wave and its preparation method are provided, to improve the shielding efficiency and the paintability irrespective of the kind of the matter to be painted. CONSTITUTION: The paint composition comprises 1-5 parts by weight of an electrically conductive polyaniline-based polymer resin pigment; 10-15 parts by weight of crystalline graphite; 1-10 parts by weight of amorphous graphite; and a resin acting a varnish, a pigment blocking the electromagnetic wave, an organic solvent for dissolving the varnish component and other additive, based on 100 parts by weight of the solid component of the paint. Preferably the resin as a varnish is a thermoplastic polyurethane resin. The thermoplastic polyurethane resin has a mean number molecular weight of 3,000-15,000 and a glass transition temperature of 20-60 deg.C.
Patent KR-20020069459-A (KR)
Inventor: LEE YONG SU
IPC: H01J23/05
Filed: 2001-02-27
Abstract: PURPOSE: A magnetron is provided to inhibit a spurious wave and an electric characteristics variation by preventing a cylinder deformation and enhance a radiating function by increasing contact area. CONSTITUTION: A magnetron comprises an anode unit(10), a filament(15), a pair of magnets(21a,21b), a yoke(20), and at least a heat sink(45). The anode unit includes a cylinder(11) having a bolt unit at the outside in cylinder shape and a plurality of vanes(13) arranged radially at an inside of the cylinder. The filament is arranged along to an axial core to form operation space at an inside of the cylinder and emits the thermal electrons. The magnet is arranged opposite to each other and form a magnet field at the operation space. The yoke forms a magnetic circuit. The heat sink includes a nut unit and a fin unit extended from the outside of the nut unit in radius direction and arranged at an inside of the yoke.
Patent KR-20020072156-A (KR)
Title: Method for finding troubles of ignition system by suddenly accelerating vehicle engine
Inventor: CHOI IN HO
IPC: F02P17/12
Filed: 2001-03-09
Abstract: PURPOSE: A method for determining the malfunction of an ignition system by the sudden acceleration test of a vehicle is provided to repair the malfunction of the ignition system by precisely determining the malfunction of the ignition system. CONSTITUTION: A method for determining the malfunction of an ignition system by the sudden acceleration test of a vehicle comprises the steps of: connecting a positive probe of a first channel to an output line of a throttle position sensor and a negative probe to a negative plate of a battery; connecting a positive probe of a second channel to an output line of an oxygen sensor and a negative probe to a negative plate of the battery(S20); starting an engine and keeping idle state(S30); suddenly accelerating the engine(S40); analyzing the waveform of the voltage output from the oxygen sensor(S50); and comparing the measured waveform with normal waveform(S60).
Patent KR-20020074654-A (KR)
Title: Steering shaft for vehicle
Inventor: LEE JIN UNG
IPC: B62D1/16
Filed: 2001-03-21
Abstract: PURPOSE: A steering shaft is provided to prevent clearance of the steering shaft, to exactly transmit rotary power, and to improve manipulation feeling by improving the assembly structure of the steering shaft. CONSTITUTION: A steering shaft(30) has plural injection holes(40) bored on the curved surface formed at the space of an upper shaft plane surface formed in the hollow(34) of an upper shaft(32). The injection holes are formed symmetrically to the both curved surfaces of the upper shaft. Coincidence of the center of the upper shaft and an intermediate shaft(42) is kept and floating, in the gap between the upper shaft and the intermediate shaft when filling the gap with resin material, is prevented. Therefore, airtight assembling is performed.
Patent KR-20020083386-A (KR)
Title: Electric Heating Mat With Massage Device
Inventor: JI YONG TAE
IPC: A61H23/02
Filed: 2001-04-27
Abstract: PURPOSE: An electric fomentation mat with a massage device is provided to maximize an effect of physical treatment, and to prevent a fire caused by the overheating of the massage device and extend a use life of the massage device by cooling an electromagnet of the massage device. CONSTITUTION: An insulating buffer member(20) is provided inside a sealed outer shell(10), and an electric heating body(30) is installed between the top surface of the insulating buffer member and the outer shell. The insulating buffer member is defined with inner assembly spaces(21) in which a massage device(40) is installed. The massage device has a batting member(42) to be moved up and down elastically with being fixed at the center of an electromagnet(41) intermittently generating a magnetic field within the assembly space. A blowing pipe(60) is installed from an air inhalation fan for inhaling the outside air to the electromagnets of the massage device by penetrating through the insulation buffer member.
Patent KR-20020085309-A (KR)
Title: Method of Input Type Conversion By Display Type In Terminal Using Touch Screen
Inventor: KIM HYEONG GEUN
IPC: G06F3/041
Filed: 2001-05-07
Abstract: PURPOSE: A method for converting an input window according to a display method in a terminal using a touch screen is provided to automatically calculate an empty space, dependent on a change in the size of an input window, through an operation algorithm and to add an input window to the empty space. CONSTITUTION: In case that a user changes a display method by a display conversion part, a coordinate recognition part analyzes the size of a changed screen. A comparison and operation part compares the size of the input window before the change with the size of the input window after the change(202). Then the comparison and operation part calculates an empty space to be left after the change on the basis of coordinates(203). If the user selects an input method for the portion to be added among the input methods defined at a user definition part(204), an output part displays the selected input method on the screen(205).
Patent KR-20020021976-A (KR)
Title: An advertisement method using the location information of mobile phone
Inventor: LEE HYO KYONG
Filed: 2001-05-09
Abstract: PURPOSE: An advertisement method using the position information of a mobile communication terminal is provided to display advertisement by downloading the corresponding advertisement from an advertisement server only in case of satisfying a condition by comparing the position information of user with the previously downloaded position information. CONSTITUTION: A terminal downloads the position information data at the idle time zone by connecting to an advertisement server, periodically compares the download position data with the present position information of terminal and stores the corresponding position information in case of satisfying a condition. The terminal checks that the advertisement data corresponding to the position information exists in a terminal memory(324) in case that the position information stored at the previous period is equal to the position information stored at the present period. In case of not existing the corresponding advertisement data(326), the terminal connects to the advertisement server, downloads the corresponding advertisement data, stores in the memory(328) and displays the downloaded advertisement data on an LCD of terminal(330).
Patent KR-20020087662-A (KR)
Title: method for decreasing network bottleneck through Multi-thread
Inventor: BANG JUN HYEOK
IPC: G06F15/16
Filed: 2001-05-15
Abstract: PURPOSE: A method for reducing the bottleneck of a network using the multithread is provided to enhance the performance of a CPU and to reduce the bottleneck, which is occurred when increases the concurrent users, by making the previously created threads process the input/output competitively and making an application program carry out other work. CONSTITUTION: A plurality of threads independently carrying out the input/output and independently transmitting a result and a sort to an application server is created. The input/output data stores in a buffer according to a request of a user connecting to a network(S130). The idle threads among the created threads detect the input/output data stored in the buffer(S140). The thread firstly detecting the input/output data among the idle threads processes the input/output data(S150). The thread processing the input/output data is returned to an idle state(S180).
Patent KR-20020092107-A (KR)
Title: Traffic information extracting method and apparatus using a image information
Inventor: JUN JUN SEOK
IPC: G08G1/04
Filed: 2001-06-02
Abstract: PURPOSE: A method and an apparatus for extracting traffic information using image information are provided to grasp total traffic states by photographing predetermined regions of crossroads or road ways and processing the photographed images. CONSTITUTION: A plurality of cameras(201A,201B) are used for photographing predetermined regions of crossroads or road ways and outputting image signals. An image acquisition portion(202) converts the photographed analog images signals to digital image signals. An image processing portion(203) receives the digital image signals from the image acquisition portion(202), extracts a moving track of a vehicle by using particular points of the images, obtains traffic information, and outputs a traffic control signal. An image storage portion(204) stores the corresponding images when the image processing portion(203) detects a violation of traffic rules or a traffic accident. A signal control portion(205) controls a signal lamp according to a traffic control signal of the image processing portion(203). A communication portion(206) transmits traffic information or image information to a traffic control center by using a data communication device.
Patent KR-20020093391-A (KR)
Title: Test Pattern for Analysing Fail of Interconnection
Inventor: KIM HUI JIN
IPC: H01L21/66
Filed: 2001-06-08
Abstract: PURPOSE: A test pattern for analyzing an interconnection fail is provided to increase integration of a device by inserting the test pattern into a region like a scribe lane, and to inspect the capacity of an interconnection process without a milling process. CONSTITUTION: Test metals(Mn) in different layers are sequentially connected to each other by using a test via to inspect the capacity of the plug process between metals. Guide metals(GMn) are formed in parallel with the test metal in the same layer. Guide vias connect the test metals in each layer with the guide metals in a vertical direction to form an electrical path.
Patent KR-20020094774-A (KR)
Inventor: SIM SANG U
IPC: F04C29/00
Filed: 2001-06-13
Abstract: PURPOSE: A cylinder of rotary compressor is provided to prevent leakage and to reduce man-hours. CONSTITUTION: A compressor includes a cylinder(140) joined with one of an upper bearing(32) and a lower bearing supporting a rotary axis(31) by bolts(34). The other of the upper bearing and the lower bearing is integrally formed on one side of the cylinder by sintering. Leakage between the cylinder and the upper bearing or the lower bearing is reduced thereby. The cylinder and the upper bearing or the lower bearing are ground simultaneously using a cylindrical grinder to reduce man-hours.
Patent KR-20020004851-A (KR)
Inventor: YOTSUYA MICHIO
IPC: G11B5/60
Filed: 2001-07-02
Abstract: PURPOSE: A floating-type head slider and a recording/reproducing apparatus employing the same are provided to allow a floating head slider to have high reliability, even in an environment in which dust comes into the recording/reproducing apparatus employing such a floating head slider. CONSTITUTION: A floating-type head slider has a rail plane which functions as an air bearing in accordance with a kinetic pressure of an air flow caused by rotation of a recording medium. And the floating-type header slider supports a recording/reproducing device for recording and reproducing information while keeping a predetermined gap between the device and a surface of the recording medium. An edge(12,13) of the rail plane comprises only either of ellipses and circles, and tangent lines thereof, while smoothly connecting a plurality of straight lines and two ends of the straight lines, wherein the edge of the rail plane placed at the same height is constituted to be continuously endless.
Patent KR-20030005570-A (KR)
Title: A base structure of washing machine
Inventor: KIM SANG YONG
IPC: D06F39/00
Filed: 2001-07-09
Abstract: PURPOSE: A washing machine base structure is provided to detachably mount wheels to the base legs of a washing machine for the convenient movement of the washing machine. CONSTITUTION: A structure of a base of a washing machine includes a base(50) forming a lower part of the washing machine and incorporating various parts for washing operation, base legs(60) mounted at every corners of the bottom surface of the base for supporting the base, and wheels(70) detachably mounted to the legs of the base rotatively for the movement of the washing machine.
Patent KR-20010096696-A (KR)
Inventor: LEE BYUNG HOON
IPC: F02B53/02
Filed: 2001-07-24
Abstract: PURPOSE: An engine of a rotary type is provided to prevent foreign material from being attached by driving an axle through a partition plate and to remove failure. CONSTITUTION: An engine in a rotary type comprises a cylinder block(2) having a cylinder wall(1); a cylinder(S) mounted in the cylinder block; a discharge and suction valves(200,300) installed on an upper side of the cylinder block; a rotational shaft(4) vertically installed on a middle portion by a cylinder shape; an axle(3) arranged in the rotational shaft; a fixed shaft(33) formed on the rotational shaft; partition plates(5,5') inserted to the rotational shaft; an insert space(41) formed to rotate the partition plate; a push material(8) elastically supported on the insert space by a spring(8a); and an oil passage(31) penetrating the axle. The push material pushes up the partition plate while completing a specific stroke and pushes down the partition by load. The oil passage is mounted on each element of the engine to reduce wear and prevent failure.
Patent KR-20020010523-A (KR)
Title: One-step scanning thinning algorithm
Inventor: WU XIAOYUN
IPC: G06V30/10
Filed: 2001-07-26
Abstract: PURPOSE: A one-step scanning thinning algorithm is provided to assign different weights to different pixels near the skeleton pixels and rule out impossible pixels. CONSTITUTION: A one-step scanning thinning algorithm needs neither iteration on a pixel nor detection on every pixel. As a result, the processing time required is reduced. The one-step scanning thinning algorithm is utilized in conjunction with a filling algorithm. Experimental results with a variety of binary patterns show that the one-step scanning thinning algorithm is a high speed technique and achieves good skeleton shape compared with other conventional algorithms.
Patent KR-20030012750-A (KR)
Title: The Burner of Soot for Optical Fiber
Inventor: KIM GYEONG JIN
IPC: C03B37/018
Filed: 2001-08-04
Abstract: PURPOSE: A burner for manufacturing optical fiber preform is provided, which is characterized by containing seven burner unit, having four concentric circles each. Accordingly, the burner improves deposition efficiency due to increase of reaction area of SiCl4 and gives soots with uniformed shape. CONSTITUTION: The burner for manufacturing optical fiber preforms contains seven burners. Each burner unit comprises four concentric circles, wherein SiCl4, H2, Ar, and O2 gas are flown in the center(the first), second, third and fourth layer, respectively. The burner, having a structure of six burners around one burner, sprays SiCl4 through seven SiCl4 nozzles, and the reaction area of SiCl4 gas is increased, which results in 30% increase in deposition efficiency of SiO2 compared with a burner unit comprising four concentric circles.
Patent KR-20030017691-A (KR)
Title: Image drying unit for liquid electrophotographic printer
Inventor: BANG JEONG HUN
IPC: G03G15/20
Filed: 2001-08-21
Abstract: PURPOSE: An image fusing unit of a wet type electrophotographic printer is provided to improve thermal efficiency when an image is dried. CONSTITUTION: An image fusing unit of a wet type electrophotographic printer fixes an image developed with a developer formed by mixing a toner with a liquid solvent and transferred to a paper. The image fusing unit includes a dry belt(20), heaters(21a,22a,31a) and a fusing unit. The dry belt is placed on a paper transfer path and circulated, being supported by a plurality of support rollers(21,22), to transfer the paper to which a predetermined image has been transferred. The heaters heat the dry belt. The fusing unit heats and presses the paper to fix the image to the paper.
Patent KR-20030017958-A (KR)
Title: The heater available water fuel
Inventor: BAEK OK RIM
IPC: F23C1/08
Filed: 2001-08-25
Abstract: PURPOSE: A heater using water as a fuel is provided to be environmental-friendly by preventing the generation of pollutants. CONSTITUTION: A heater using water as a fuel comprises an oil supply unit(1) supplying oil into a fuel supply unit, a gas supply unit(2) electrolyzing water and separately supplying much hydrogen and combustion gas from the water, a gas output unit connected to one side of the gas supply unit, controlling the pressure of the combustion gas and supplying combustion gas, an electric control unit(4) electrically controlling the amount of the combustion gas and oil, and a mixer(5) mixing the combustion gas with oil.
Patent KR-20030019754-A (KR)
Title: Apparatus for transmitting/receiving high speed downlink shared channel indicator in communication system using high speed downlink packet access scheme and method thereof
Inventor: CHOI SEONG HO
IPC: H04B7/26
Filed: 2001-08-30
Abstract: PURPOSE: A device and a method for transmitting HI(HS-DSCH(High Speed-Downlink Shared CHannel) Indicator) in a communication system using HSDPA(High Speed Downlink Packet Access) are provided to increase the transmission strength though a transmission error is generated in a slot of HI transmission by extending and transmitting the HI, so that a UE(User Element) can receive corresponding high speed downlink packet service data. CONSTITUTION: A data-1 field and a data-2 field transmit data for supporting operations of higher layers or supporting a dedicated service such as voice. A TPC(Transfer Power Control) field transmits a downlink TPC command for controlling uplink transfer power. A TFCI(Transfer Format Combination Indicator) field transmits transfer format combination information of the data-1 field and the data-2 field. A pilot field, that is a field transmitting a pilot symbol string pre-promised in a system, is used for a UE to estimate a downlink channel state. And an HI for an HSDPA service is transmitted to the UE through a newly defined field in an existing downlink dedicated physical channel.
Patent KR-20030021006-A (KR)
Title: Thinner regenerative apparatus
Inventor: YANG GYEONG MIN
IPC: B01D11/04
Filed: 2001-09-05
Abstract: PURPOSE: Provided is an apparatus for extracting and regenerating a thinner by heating a waste thinner and separating impurities from the waste thinner, which improves the reuse of the thinner. CONSTITUTION: The apparatus comprises: a cylindrical waste thinner-collecting drum(11) of which the upper part is open, wherein a discharging pipe(10) is bonded to a part of the upper outer circumference of the drum(11) and passed through the inside of the drum(11); a distillation device(12) containing the waste thinner-collecting drum(11), which heats and distillates the waste thinner and cools and discharges the regenerated thinner to the outside; a cover(15) for covering the open upper part of the waste thinner-collecting drum(11) and coupled with a cross-shaped member(14) of which the ends are projected to the outside and have coupling grooves(13); a cover attaching/detaching means which are coupled with the coupling grooves(13) and pressing the cover(15) on the waste thinner-collecting drum(11). The distillation device(12) contains an electrothermal heater, a bimetal switch, a cooling fan, and etc.
Patent KR-20030021370-A (KR)
Inventor: JUNG JAE GWAN
IPC: H01L21/027
Filed: 2001-09-05
Abstract: PURPOSE: An overlay measurement key is provided to prevent a decreased of overlay alignment caused by a damaged overlay measurement key by changing the overlay measurement key to a multi mark and detecting the position of the multi mark through an image process and by signal-processing the center of the multi mark so that a center line is read. CONSTITUTION: The overlay measurement key(30) is used to measure overlay between the present layer and a previous layer. Several bar patterns disposed in parallel are made to be unit groups having the same number. The overlay measurement key is composed of a pair disposed in X, Y axis directions, respectively. The overlay measurement key consists of the first overlay measurement key(22) formed in the previous layer and the second overlay measurement key(24) formed in the present layer, composed of a frame type as a whole.
Patent KR-20030021594-A (KR)
Title: Machine and method to bond laser diode
Inventor: AHN DONG HOON
IPC: H01S5/00
Filed: 2001-09-07
Abstract: PURPOSE: A junction device of laser diode and method thereof are provided to find a radiation point of an LD(Laser Diode) chip determined by scribing and breaking to place the LD chip at a center line of a header, and the radiation point by having a radiation point searching part separately so that a laser beam is incident to an optical fiber placed on a cap. CONSTITUTION: An image processing unit comprises an LD chip upper camera(81), an LD chip lower camera(84), a sub mount chip upper camera(71), and a sub mount chip lower camera(74). The LD chip upper camera(81) and the LD chip lower camera(84) are used to align an LD chip, and the sub mount chip upper camera(71) and the sub mount chip lower camera(74) are used to a sub mount chip. A radiation point searching part(6) is placed between the cameras(81,84), and finds a radiation point to align the LD chip on a stamp(10).