baber/WOPTO huggingface dataset:
Patent KR-20090092904-A (KR)
Title: A CATV terminal unit having automating impedence matching function
Inventor: KIM NAK HEE
IPC: H01R24/66
Filed: 2008-02-28
Abstract: A CATV terminal having an automatic matching function is provided to set up the CATV terminal from an idle state to a matching state automatically by connecting a resistor for the impedance matching and release the connection of the resistor when the CATV terminal is used. An internal output jack(104) inputs an external TV signal. An external output jack(102) outputs a TV signal of the internal output jack. An elastic member(140) is installed along the outer circumference of the external output jack. A cover member(130) is installed along the outer circumference of the elastic member. A separation preventing bar for preventing the separation of the elastic member is formed at one end of the cover member.
Patent KR-20090093126-A (KR)
Title: Flexible copper clad laminate improved in vibration resistance property
Inventor: AN JOONG KYU
IPC: H05K1/03
Filed: 2008-02-28
Abstract: A flexible copper clad laminate is provided to improve a vibration characteristic by optimizing an aspect ratio and a size of a crystal grain of a copper plating layer. A flexible copper clad laminate includes a base film, a tie coating layer, a copper sputtering layer, and a copper plating layer. An average size of grain of the copper plating layer is 0.1 to 3.0 um. The area ratio of the grain with a size ratio above 5.0 in the average size of the grain of the copper plating layer is below 20%. The area ratio of the grain of the aspect ratio above 4.0 is below 30%.
Patent KR-20090093166-A (KR)
Title: Method of measuring NADPH-cytochrome P450 reductase activity in a sample using 5-cyano-2,3-ditolyl tetrazolium chloride as substrate, method of screening a material modulating NADPH-cytochrome P450 reductase activity using the same and kit for measuring NADPH-cytochrome P450 reductase activity
Inventor: YUN CHUL HO
IPC: G01N33/52
Filed: 2008-02-28
Abstract: A method for measuring the activation of NADPH-cytochrome P450 reductase (CPR) in a sample with 5-cyano-2,3-ditolyl tetrazolium chloride (CTC) is provided to shorten the analysis time and easily and accurately detect a small amount of CTC-formazan. A method for measuring the activation of NADPH-cytochrome P450 reductase (CPR) in a sample comprises: a step of reacting a sample containing an enzyme having CPR activation with 5-cyano-2,3-ditolyl tetrazolium chloride (CTC) under the presence of NADPH to convert the CTC to CTC-formazan; and a step of measuring the concentration of CTC-formazan with spectrophotometric or spectrofluorometric method.
Patent KR-20090095919-A (KR)
Title: Apparatus for adjusting pentaprism
Inventor: HWANG CHI HUN
IPC: H04N5/225
Filed: 2008-03-06
Abstract: An apparatus for adjusting a pentaprism is provided to compensate for twisting of the pentaprism by the first to third adjusting units when mismatch between images on an image sensor and a view finder occurs. A prism holder(30) supports a pentaprism(40). The pentaprism reflects an image of a subject to a view finder. In a mounting holder(10), the prism holder is movably mounted. The first and second adjusting units(60,70) independently move the prism holder about the mounting holder. The first and second axes are orthogonal to an optical axis of a subject incident from the pentaprism.
Patent KR-20080089200-A (KR)
Title: Mold for injection compression molding of light guide plate and method for injection compression molding of light guide plate
Inventor: EBINA TOSHIYUKI
IPC: B29C45/26
Filed: 2008-03-25
Abstract: A compression injection mold and a compression injection molding method for fabricating light guide plates are provided to form different types of light guide plates using the same mold by detachably installing blocks that form a peripheral surface of a cavity. A compression injection mold(11) comprises a movable mold(12) and a fixed mold(13). A cavity(C) is formed between the movable mold and the fixed mold. The movable mold includes a mold body(15) equipped with an insulating plate(14), a core section(16), and a movable frame section(22). The core section includes a core base block(17), a cavity peripheral surface forming block(18), and a runner forming block(19). The movable frame section includes a frame base(20) and cavity side forming blocks(29,30). The core base block is detachably coupled to the center of the mold body.
Patent KR-20090102948-A (KR)
Title: Dc/dc converter with multi-output
Inventor: KIM JONG HAE
IPC: H02M3/28
Filed: 2008-03-27
Abstract: PURPOSE: A multi-output DC/DC converter is provided to reduce a manufacturing cost by not requiring a step-down chopper circuit. CONSTITUTION: A switch(100) switches an input DC power alternatively and converts the DC power to the AC power. A converter(200) has a single transformer. The single transformer alternatively outputs a first power and a second power by transforming the AC power from the switch into the first power and the second power with a voltage level according to a turn ratio. A first rectifier(300) rectifies the first power from the converter and outputs the first DC power. A second rectifier(400) rectifies the second power from the converter and outputs the second DC power by switching the rectified power. A controller is synchronized with the switching of the switch and controls the switching of the second rectifier.
Patent KR-20090104293-A (KR)
Title: A glsaa leaving
Inventor: DANG BYUNG SICK
IPC: B65D19/44
Filed: 2008-03-31
Abstract: PURPOSE: A controllable glass holder is provided, which enables transport and safe keeping of glass by being variously adjusted according to the width of the glass. CONSTITUTION: In the controllable glass holder, a guide hole is formed at the top and bottom of a triangle support stand(10). In the guide hole, an insertion rod(20) is inserted and separation is prevented. The top of a vertical rod(10a) with the fixed slope to the right and left of the triangle support stand is welded with each other in the guide hole by the medium of the guide hole. The supporting board(10b) welded with the floor vicinity of the triangle support stand is formed. An assistant rod(31) is welded with the outer side of the supporting board and the guide hole is welded with the inner side of the supporting board.
Patent KR-20090105073-A (KR)
Title: Display device and the driving method thereof
Inventor: LEE HYO JIN
IPC: G09G3/30
Filed: 2008-04-01
Abstract: PURPOSE: A display device and a method for driving the same are provided to operate a driver by generating a reset signal again by detecting an abnormal rest signal. CONSTITUTION: A scan driver(100) transmits a plurality of selection signals to each scan line. A data driver(300) transmits a plurality of data signals to each data line. A signal controller(400) controls the scan driver and the data driver. The scan driver and the data driver are started by a reset signal. The signal controller senses the reset signal and determines whether the reset signal is abnormal. If the reset signal is abnormal, the signal controller recovers the reset signal.
Patent KR-20090105676-A (KR)
Title: Apparatus for removing snow on vinyl house
Inventor: KIM JUN HO
IPC: A01G9/24
Filed: 2008-04-03
Abstract: PURPOSE: A snow removal device for greenhouses is provided to enable the snow on the roof of the greenhouse to run down by the vibrations of a motor. CONSTITUTION: A snow removal device for greenhouses comprises at least one vibrating unit(10), and switching unit. The vibrating unit is fixed to a supporting pipe(9). The switching unit operates the vibrating unit in wired or wireless way. The supporting pipe is vibrated by the vibrating unit and the vibrations make the snow run down to the ground. The vibrating unit represents a vibration motor. The snow removal device comprises a weight sensor for sensing the weight of the snow. When the weight of the snow is over a reference weight, the weight sensor transmits an operating signal to the switching unit.
Patent KR-20090112840-A (KR)
Title: System and Method for Managing Document Copyright and Recording Medium
Inventor: KIM JAE HYUNG
IPC: G06F21/00
Filed: 2008-04-25
Abstract: PURPOSE: A method and a system for managing a document copyright and a recording medium therefor are provided to open and notice documents, created and distributed online, online, thereby proving copyrights of the documents. CONSTITUTION: A method and a system for managing a document copyright and a recording medium therefor comprise the following steps. A copyright person receives a copyright registration target document file, document information and copyright person information form a terminal(400). At least one copyright proving data is extracted from the copyright registration target document file(405). Copyright proving data including combination or before/after relation of the extracted copyright proving data is generated(445).
Patent KR-20090115613-A (KR)
Title: Hybrid Active Power Filter
Inventor: WOO IN HEE
IPC: H02J3/01
Filed: 2008-05-02
Abstract: PURPOSE: A hybrid active power filter is provided to minimize the power loss by arranging a passive filter without a resistor between a power supply and a nonlinear load. CONSTITUTION: A hybrid active power filter includes a low pass filter(130) and an active filter(140). The low pass filter is arranged between a power supply(110) and a nonlinear load(120). The low pass filter includes an inductor, a node, and a capacitor. The inductor is connected between the power supply and the nonlinear load. The node is positioned between the inductor and the nonlinear load. The capacitor is connected to the node. The active filter is connected to the low pass filter. The active filter provides a resonance suppression loop generated by the low pass filter.
Patent KR-20090116375-A (KR)
Title: Device and forging method of die forging for large shaft flange of marine engine
Inventor: KWON IL KEUN
IPC: B63H23/35
Filed: 2008-05-07
Abstract: PURPOSE: A device and method of manufacturing a large shaft flange of a marine engine are provided to improve precision of finished products and reduce the manufacturing period by using a die forging method. CONSTITUTION: A device of manufacturing a large shaft flange of a marine engine comprises die blocks(10), a die holder(11), an insert die(12), a ring die(13), an upper die(14) and a ring punch. The die block is installed in the upper side of a base. The die holder has hollow form. The die holder is installed in the upper side of the die block. The insert die is inserted inside the die holder and presses a processed material into the inside of the insert die. The ring die is installed in the upper side of the insert die and die holder. The upper die pressurizes the upper side of the processed material and forms the processed material with a shaft assembly and flange unit. The ring punch pressurizes the upper tip of the flange part processed by the upper die and forms a girth.
Patent KR-20090118416-A (KR)
Title: A drying method of a lithography instant print
Inventor: PARK SANG HO
IPC: B41F1/00
Filed: 2008-05-13
Abstract: PURPOSE: A drying method of a flat panel instant printer is provided to prevent a color print part applied on the outside of a shield case from being twisted due to wind. CONSTITUTION: A drying method of a flat panel instant printer comprises following steps. A design, a picture and a figure are selected using a computer. The selected design, the picture and the figure are printed on the outside of a shield case. The color-printed shield case is dried. The drying process is performed using a power supply unit and an infrared lamp. The shield case is rapidly dried by controlling the capacity and the gap of the shield case and the infrared-lamp.
Patent KR-20090119454-A (KR)
Title: Circuit board and method of manufacturing the same
Inventor: SHIM CHANG HAN
IPC: H05K1/11
Filed: 2008-05-16
Abstract: PURPOSE: A circuit board and a manufacturing method thereof are provided to increase a laser absorption rate by increasing surface roughness of a plating layer. CONSTITUTION: A circuit board includes a board(11), a conductive film(12), a plating layer(20), and a via hole(25). The board is made of an insulation material. The conductive film is formed on the board. The plating layer is formed on the conductive film, and includes nickel. A crystal growth direction of the nickel is parallel with a thickness direction of the board. Surface roughness of the plating layer is 0.4~0.6um. Glossiness of the plating layer is 0.5~2. Thickness of the plating layer is 0.01~0.5um. The via hole penetrates the board, the conductive film, and the plating layer.
Patent KR-20080050380-A (KR)
Title: Electrolitic sodium hypochlorite generating system
Inventor: PARK YOUNG CHOUL
IPC: C02F1/50
Filed: 2008-05-16
Abstract: An electrolytic sodium hypochlorite generating system is provided to supply stable saturated salt water to the electrolytic sodium hypochlorite generating system at all times, minimize space of an electrolytic cell, disassemble or exchange electrodes more conveniently, automatically control the electrolysis current value constantly although flow rate and salt concentration of electrolytic water flowing into the electrolytic cell vary, and use an electrolytic power supply inexpensively and safely. An electrolytic sodium hypochlorite generating system comprises: a water softener(30) for producing and supplying soft water; a salt dissolving tank(50) for dissolving salt to produce saturated salt water and circulating salt water by a salt water circulation pump(58); an electronic cutout valve(43) for introducing salt dissolved soft water into the salt dissolving tank or cutting out supply of the salt dissolved soft water into the salt dissolving tank by a signal of a water level sensor(56) of the salt dissolving tank; a pump(55) for supplying a fixed flow rate of saturated salt water to the electrolysis part; a valve(44) for controlling a fixed flow rate of soft water, a soft water flow meter(45), and soft water flow pipes, which produce electrolytic water of low concentration salt water by diluting the saturated salt water; a salt water diluting pipe(23) for diluting the saturated salt water and diluted soft water to flow the diluted water into the first electrolytic cell; a constant current electrolytic power(10) having a constant current control function capable of generating sodium hypochlorite with a stable concentration; first and second electrolytic cells(21,22) for electrolyzing electrolytic water using an electrolytic current supplied from the constant current electrolytic power, heating electrolytic water with a low temperature, and cooling overheating of the second electrolytic cell; a soft water temperature sensor(80) for measuring temperature of soft water flown into the electrolytic cells; electronic cutout valves(40-42) installed on the soft water flow pipes; a sodium hypochlorite relay tank(60) for temporarily storing sodium hypochlorite received from the second electrolytic cell through a sodium hypochlorite flow pipe(25); a sodium hypochlorite relay pump(59) for flowing sodium hypochlorite into a sodium hypochlorite storage tank of a sodium hypochlorite disinfection system; and a plurality of manual cutout valves(48) for safely cutting out channels when repairing or exchanging respective components.
Patent KR-20090121043-A (KR)
Title: Medical instrument for rehabilitation of stroke
Inventor: JANG SEONG HO
IPC: A61H1/00
Filed: 2008-05-21
Abstract: PURPOSE: A medical instrument for rehabilitation of stroke is provided, which can improve the exercise ability about the deactivation body part in which the paralysis is progressed. CONSTITUTION: A medical instrument for rehabilitation of stroke comprises a settlement member(10); a first coupling member(12); and a second coupling member(14). The settlement member comprises a first part(10a) in which a thumb is set on the outside; and a second part(10b) in which an index finger is set at the outside and which is placed in the opposite side of the first part. The first coupling members fix a thumb on the first part. The second coupling members fix an index finger on the second part.
Patent KR-20090113737-A (KR)
Title: Method for rendering fluid
Inventor: CHANG HSIANG YUN
IPC: G06T15/20
Filed: 2008-05-22
Abstract: PURPOSE: A fluid rendering method is provided to simulate a real-time fluid image in the state that the visual quality is not degraded. CONSTITUTION: A fluid rendering method comprises the following steps of: providing status information of a plurality of fluid particles(S210); rendering the fluid particles with a plurality of meta balls within a two-dimensional space after determining a direction parallel to the direction of an observer or the water flow(S220); and reconstructing the fluid by stacking the meta balls(S230). The status information includes information about whether the fluid particles are positioned on or under a fluid surface and interaction situation of topography or dynamic object.
Patent KR-20090122065-A (KR)
Title: Flooring materials prefabricated for building
Inventor: KIM YOUNG HOON
IPC: E04F15/02
Filed: 2008-05-23
Abstract: PURPOSE: A prefabricated floor material for a building can be attached to a concrete or cement surface easily and provide excellent dampproof function. CONSTITUTION: A prefabricated floor material for a building comprises an elastic member(20) which is adhered to a concrete or cement floor surface(10) by an adhesive applied on the bottom surface thereof. A copper film(22) is attached to the top surface of the elastic member to cut off moisture and water vein. The prefabricated floor material also includes a plurality of veneer boards(30) which are assembled on top of the elastic member using a tong-and-groove system.
Patent KR-20090123094-A (KR)
Title: Mobile style earthquake experience vehicle
Inventor: KANG JOO IL
IPC: B06B1/00
Filed: 2008-05-27
Abstract: PURPOSE: A mobile type earthquake experience vehicle is provided to experience an earthquake more easily by having an earthquake experience unit to a moving vehicle, and to have no necessity of separate equipment for supplying hydraulic pressure or air pressure by setting up a vibration using a cam. CONSTITUTION: A mobile type earthquake experience vehicle contains a vehicle(10) equipped to move, and an earthquake experience unit(30) equipped to a chassis frame(110) to experience an earthquake and composed of a housing(310) having a boarding space and a vibration generator comprising a cam(332) installed to the chassis frame to make contact with the bottom of the housing and a driving member(334) rotating the cam to vibrate the housing in the vertical direction.
Patent KR-20090012045-A (KR)
Title: Weld metal and titania-based flux cored wire
Inventor: SHIMAMOTO MASAKI
IPC: B23K35/30
Filed: 2008-05-28
Abstract: A weld metal and titania type flux cored wire are provided to improve hot cracking performance by making temperature over 1355 °C based on a content of a welding metallic component. A weld metal, being welded with titania type flux cored wire comprises B, C, Mn, N, P, S, Si, Ti based on wt% toward total weight of weld metal with temperature is over 1355 °C. 0.0045~0.02 wt% of N, 0.025~0.1 wt% of Ti, 1.0~1.7 wt% of Mn, 0.2~0.7 wt% of Si, 0.05~0.09 wt% of C, 05 wt% of one element from Cu, Ni, Cr, Mo, Al, Nb or V and a remainder part made of Fe or impurity elements. Ts = 1538 - 8903 x [B] - 982 x [C] - 6.64 x [Mn] - 511 x [N] - 368 x [P] - 3603 x [S] - 47.0 x [Si] - 205 x [Ti] - 17.
Patent KR-20090124572-A (KR)
Title: Cmos image sensor and method for fabricating of the same
Inventor: YUN YOUNG JE
IPC: H01L27/146
Filed: 2008-05-30
Abstract: PURPOSE: A CMOS Image sensor and Method for fabricating of the same are provided to control the radius of the micro lens island and eliminate the lens bridge using the multilayer structure. CONSTITUTION: A plurality of photo diodes is formed on the semiconductor substrate(10). The interlayer dielectric layer(20) is formed in the semiconductor substrate. The protective film(30) is formed in order to protect device on the interlayer dielectric layer. With keeping the regular interval the first color filter(40a) is formed on the protective film. The first overcoat layer(50a) is formed in the protective film including the first color filter. The second and the third color filter are formed on the first overcoat layer formed between the first color filters.
Patent KR-20090128608-A (KR)
Title: An air-purifying apparatus using magneticforce and wind force or solar energy
Inventor: KIM KWANG SIK
IPC: B01D46/00
Filed: 2008-06-11
Abstract: PURPOSE: An air-purifying apparatus using magnetic force, wind force or solar energy is provided to increase the speed of ventilation by driving a fan with electricity gained through a solar energy concentration board. CONSTITUTION: An air-purifying apparatus using magnetic force, wind force or solar energy includes a ventilator(1), an acceleration unit(2), and a purification part(3). The ventilator has a circular support pipe(11) and a rotary body(13). The rotary body is installed at the top of the support pipe. The acceleration unit has a wind support member(22) and a buoyancy generation part(4). The purification part has a filter member(31) and a ultraviolet lamp(32).
Patent KR-20090131140-A (KR)
Title: Cooler fixed structure is equipped motherboards socket testing
Inventor: KIM TAE WAN
IPC: G06F1/16
Filed: 2008-06-17
Abstract: PURPOSE: A main board test socket equipped with a water-cooled cooler fixing structure is provided to offer a water-cooled cooler and an attachment-type test fixing socket in an upper part of a CPU, thereby more easily performing a defective proportion test of a main board. CONSTITUTION: A socket body(110) is equipped with a cooler mounting groove(112). The socket body is installed in an upper part of a CPU(Central Processing Unit) on a main board. Cooler fixing units(120,122,124) fix a water-cooling cooler(150) settled in the cooler mounting groove. A cooler pressurizing unit flexibly pressurizes an upper side of the water-cooled cooler. A socket fixing unit fixes the socket body on the main board. A cooler fixing member is rotatively hinge-coupled on a one-sided upper end of the socket body.
Patent KR-20080112959-A (KR)
Title: Manufacturing method of print board and print board
Inventor: HAMADA KAZUNORI
IPC: H05K3/40
Filed: 2008-06-19
Abstract: A manufacturing method of print board and print board is provided to realize high precise back drill by using a simple test pattern. A manufacturing method of print board and print board is comprised of steps: installing a plurality of test pattern layers(3, 4) on a multi-layer printed circuit board, and a surface conductor layer overlapping on the surface; making a part of the test pattern layers not overlapped at least; supplying a voltage to the test pattern neighborhood of the domain performing the drill(7) processing and the depth of it is near to that of the conductor wiring layer(10a); drilling a hole to one side of the selected test pattern layer; measuring the depth(D1) of the layer by detecting a current generated when contacting in the test pattern; drilling a hole to one side of the test pattern layer; measuring the depth(D2) of the layer by detecting a current generated when contacting in the test pattern; drilling to the front of the conductor wiring layer based on the calculated depth from D1 and D2.