baber/WOPTO huggingface dataset:
Patent KR-20090031369-A (KR)
Title: Magnetostrictive/piezo remote power generation, battery and method
Inventor: TUCKER RANDALL L
IPC: H01L41/00
Filed: 2007-06-21
Abstract: A power generation device generates power by subjecting a composite of magnetostrictive material and piezo material to a magnetic field. The composite of magnetostrictive material and piezo material may be incorporated in a battery or other storage device.
Patent KR-20100082188-A (KR)
Title: A device for removing dental implant fixture
Inventor: LEE JEONG SUB
IPC: A61C3/00
Filed: 2009-01-08
Abstract: PURPOSE: A device for removing a dental implant fixture is provided to minimize a bone defect part when the implant fixture is eliminated, to enable a user to simple performing a surgical operation, and to obtain excellent thermal conductivity and energy efficiency. CONSTITUTION: A device for removing a dental implant fixture comprises: a heater(110) heating the implant fixture; a temperature sensor(210) which senses the temperature of the implant fixture; and a controller(220) which control the temperature of the heater using the temperature sensed from the temperature sensor. The heater has a shape enabling a face contact with the inner part of the implant fixture. The temperature sensor includes an insulating member.
Patent KR-20090012277-A (KR)
Title: Dyeing bobbin
Inventor: LEE DONG HYUN
IPC: D06B23/04
Filed: 2009-01-12
Abstract: A bobbin for dying is provided to improve efficiency of dyeing operation and decrease a rate of cutting of yarn considerably. A bobbin for dying comprises cover rings of an upper and lower part, supporting materials having each jaw of an upper part, and a lower part on each fixed bar. The jaw and the supporting materials are fixed on inside wall. A surface of the fixed bar(13) is protruded than the surface of the wall formed on the cover ring of the upper part(11) and the cover ring of the lower part(12).
Patent KR-20100083312-A (KR)
Title: Device for controlling output and gear-shifting of bicycle using multiplex sensor and method for controlling the same
Inventor: KU MIN SU
IPC: B62J6/00
Filed: 2009-01-13
Abstract: PURPOSE: A device for controlling the output and gear transmission of an electric bicycle using a multi-sensor is provided to automatically control the output and gear transmission of the electric bicycle using information on the posture of a bicycle. CONSTITUTION: A device for controlling the output and gear transmission of an electric bicycle using a multi-sensor comprise a multi-sensor, an AVR(Automatic Voltage Regulator) control circuit, a BLDC(Brushless DC motors) motor, a servo motor for shift, and a display unit. The multi-sensor detects all kinds of the motion information including slope and speed. The AVR control circuit transmits controls the output of the motor according to detected signals or transmits control signals. The BLDC motor emits power controlled by the control signals o the AVR control circuit. The servo motor for shift performs gear shift according to the control signal of the AVR control circuit.
Patent KR-20100085732-A (KR)
Title: Organic light emitting diode display
Inventor: PARK SOON RYONG
IPC: G02B5/30
Filed: 2009-01-21
Abstract: PURPOSE: An organic light emitting diode display is provided to minimize the loss of a light which is emitted from an organic light-emitting layer. CONSTITUTION: A first common electrode(730) is formed on an organic light emitting layer. A transmitting film(600) is formed on the first common electrode. A second common electrode(750) is formed on a transparent film. A selective reflective film(585) is formed on the second common electrode. A polarizing plate(581) is formed on a reflective film. A phase delay plate(583) is arranged between the polarizer and the second common electrode.
Patent KR-20100087540-A (KR)
Title: Ink composition for inkjet recording
Inventor: SHIN DONG HOUN
IPC: C09D11/00
Filed: 2009-01-28
Abstract: PURPOSE: An ink composition for inkjet recording is provided to obtain excellent refill balance, to continuously discharge ink droplet for a long time using an inkjet recording apparatus, and to maintain the quality of an image even when the image is consecutively printed in an inkjet recording method. CONSTITUTION: An ink composition for inkjet recording comprises a surfactant including a benzophenone polyoxyethylene glycol-based compound which is marked by chemical formula 1, a coloring agent, and a solvent. In chemical formula 1, R1, R2, R3, R4, R5, R6, R7, and R8 are hydrogen, halogen, a cyano group, an amino group, an alkyl group with C1-C20, an alkoxy group with C1-20, a heteroalkyl group with C1-20, an aryl group with C6-C30, or a heteroaryl group with C4-30.
Patent KR-20100088441-A (KR)
Title: Manufacturing apparatus for microcellular foamed thermoplastic resin using ir heater and manufacturing method thereof
Inventor: CHA SUNG WOON
IPC: B29C35/08
Filed: 2009-01-30
Abstract: PURPOSE: A manufacturing apparatus of a microcellular foamed thermoplastic resin by using an IR(Infrared Ray) heater is provided to minutely and uniformly foam the whole resin and reduce manufacturing time. CONSTITUTION: A manufacturing apparatus of a microcellular foamed thermoplastic resin by using an IR heater comprises a dissolving unit(10), a heating unit(20), a thermal insulation unit(30), and a cooling unit(40). The dissolving unit dissolves inactive material in thermoplastic resin(70). The heating unit has an infrared heater and a reflecting plate. The infrared heater heats the thermoplastic resin to foaming temperature. The reflecting plate reflects heat emitted from the infrared heater. The infrared heater of the thermal insulation unit heats and foams the thermoplastic resin.
Patent KR-20100082282-A (KR)
Title: Video presentation of korean foods, and telecommunication ordering of the same
Inventor: SHEEM SANG KEUN
IPC: G06Q30/06
Filed: 2009-02-04
Abstract: PURPOSE: An order based on video display and communication of Korean food is provided to utilize various traditional Korean foods as tourist attractions, thereby maximizing tourist income. CONSTITUTION: Detailed information of a predicative English menu is produced by a video. Foreigners see the video. The foreigners order food through a general call and an internet video call. Simultaneous interpreters receive and order. An order content is immediately transferred to relevant restaurant through a SMS message, a electronic mail, or fax. Natives improve daily English by using the predicative English menu and simultaneous interpretation.
Patent KR-20090086357-A (KR)
Title: Bootstrap circuit
Inventor: JINTA SEIICHIRO
IPC: G11C8/04
Filed: 2009-02-09
Abstract: A bootstrap circuit is provided to prevent a malfunction by decreasing sudden change by the parasitic capacitance. In a bootstrap circuit, one of source and drain region of the first transistor(Tr1) and one of the source and drain of the second transistor(Tr2) are connected each other through output unit. The other one of source and drain region of the first transistor is connected to a clock line. One of the source and drain of the gate electrode of the first transistor and one of the source and drain of third transistor(Tr3) are connected with each other through a node portion. The other one is connected to the first voltage supply line(PS1) of source and drain region of the second transistor.
Patent KR-20100091332-A (KR)
Title: Scan pan
Inventor: IM JAE HYUN
IPC: B43K29/00
Filed: 2009-02-10
Abstract: PURPOSE: A scanning pen is provided to shorten the time required for scanning by using an input device as scanner and making the input point and a target adjustment to be simultaneous. CONSTITUTION: A connection unit(020) is a USB(Universal Serial Bus) port, and a light emitting and reception device(030) emits and receives light. An indicating bar(040) moves smoothly as the result of that the indicating bar is not easily worn away. If there is a not-known word during the operation of the pen, the word is scanned by allowing a user to contact the indicating bar to the upper portion of the word. The scanning of the word is stopped when the user puts down his/her wrist.
Patent KR-20100093374-A (KR)
Title: System for insecting a wrong connecting of a drain pipe utilizing a sound wave and positioning information and method using the same
Inventor: SONG HO MYEON
IPC: G01C21/00
Filed: 2009-02-16
Abstract: PURPOSE: A drain pipe error contact inspecting system using location information and sound wave and an inspecting method using the same are provided to reduce costs and times, since error contact inspection is enabled by repeatedly using the inspecting system. CONSTITUTION: A drain pipe error contact inspecting method using location information and sound wave comprises following steps. A test condition for inspecting the error contact of a drain pipe is inputted. The synchronization information of the location information by GPS is extracted using a DGPS unit. The synchronization information is transmitted to a sound measuring terminal so that the corrected location information of the sound measuring terminal may be measured. The quantity of sound wave is measured by receiving and transmitting sound wave using the sound measuring terminal.
Patent KR-20100094820-A (KR)
Title: Method of paving latex modified concrete and paver adapting thereof
Inventor: CHOI JEONG PIL
IPC: E01C19/16
Filed: 2009-02-19
Abstract: PURPOSE: A concrete road paving method and a concrete road paving machine are provided to improve durability by increasing the surface strength and water-tightness of a concrete pavement layer. CONSTITUTION: A concrete road paving machine comprises a waterproof agent sprayer(330). The waterproof agent sprayer is installed on the main body(110) of a forming portion(130). The waterproof agent sprayer sprinkles waterproof agent on the surface of the concrete pavement layer shaped by the forming portion.
Patent KR-20090091050-A (KR)
Title: Polyhydric compound and chemically amplified resist composition containing the same
Inventor: TAKEMOTO ICHIKI
IPC: G03F7/004
Filed: 2009-02-19
Abstract: A polyhydric compound is provided to form pattern with excellent resolution and line edge roughness, and to produce a chemically amplified resist composition suitable for extreme ultraviolet lithography and electronic lithography. A polyhydric compound has a structure represented by chemical formula I. In chemical formula I, R^51 - R^67 are independently hydrogen atom or C1-C4 alkyl group; at least one group selected from the group consisting of R^1 - R^5 is the group of chemical formula II; and the other group is hydrogen atom or the group of chemical formula III.
Patent KR-20100096554-A (KR)
Title: Plc programming method and system using the same
Inventor: SON JUN SEO
IPC: G06F9/44
Filed: 2009-02-24
Abstract: PURPOSE: A PLC programming method and system using the same are provided to enable a user to understand and make the entire structure of a PLC program more easily compared with a text-based IL(Instruction List) language and a symbol-based LD(Ladder Diagram) language. CONSTITUTION: A diagram editing module(110) is driven in a user terminal, displays a diagram selecting menu including a predetermined phase, and is arranged at the position at which a user defines a diagram selected in the diagram selection menu. A program making module(120) makes a program by connecting the phase for each diagram according to the position relationship of the diagrams.
Patent KR-20090097806-A (KR)
Title: Liquid-crystalline medium and liquid-crystal display
Inventor: CZANTA MARKUS
IPC: C09K19/42
Filed: 2009-03-10
Abstract: A liquid crystalline medium, and an LCD device containing the liquid crystalline medium are provided to obtain an suitable optical anisotropy and a low viscosity for a rapid response velocity. A liquid crystalline medium having a positive permittivity comprises at least one compound having a positive permittivity represented by the formula IA, at least one compound having a positive permittivity represented by the formula IB, at least one compound having a positive permittivity represented by the formula IC, optionally additional compound having a positive permittivity, optionally at least one compound having a neutral permittivity.
Patent KR-20100103225-A (KR)
Title: Method of fabricating semiconductor device and fabrication system for the same
Inventor: SHIN HYE SOO
IPC: H01L21/027
Filed: 2009-03-13
Abstract: PURPOSE: A manufacturing method of a semiconductor device and a manufacturing system thereof are provided to prevent the defect of a semiconductor device, which is generated during a photolithography process. CONSTITUTION: A reticle(1100), which has at least three mask registration keys(1140) on four sides of a key field(1110), is prepared. After the reticle is installed in an exposure system, the reticle is aligned by irradiating light. The measured mask registration is included. To compensate the measured mask registration is to compensate the misalignment degree of the measured mask registration and the disagreement degree of the mask registration of the reticle which is used in the previous process.
Patent KR-20100104101-A (KR)
Inventor: HAN KWANG HO
IPC: B66B13/30
Filed: 2009-03-16
Abstract: PURPOSE: A fire-prevention door for an elevator with a separation protection function is provided to prevent the diffusion of flame and toxic gas through a hoist way in the even of a fire. CONSTITUTION: A fire-prevention door for an elevator with a separation protection function comprises a door contact surface sealing unit, a side sealing unit, a top sealing unit, and a bottom sealing unit. The door contact surface sealing unit blocks a hoist way by the height difference between a pair of door contact surfaces. An auxiliary side frame is installed on a side of the door to form a side pocket, and a bent frame(6) formed on a side frame fixed to a side wall at the entrance of an elevator is inserted into the side pocket to block the hoist way. A top coupling frame(11) is connected to the top of the door to form a top pocket. A top bent frame is inserted into the top pocket to block the hoist way. The bottom sealing unit is coupled with a door guide rail(50) mounted on the floor of the elevator entrance to block the hoist way.
Patent KR-20100104374-A (KR)
Title: Transmission structure for protecting driving motor and photographing apparatus comprising the same
Inventor: SONG MYUNG YONG
IPC: H04N5/225
Filed: 2009-03-17
Abstract: PURPOSE: A structure for transferring power for protecting a driving motor and a photographing device with the same are provided to protect a driving motor. CONSTITUTION: The first fixing member(132) is mounted in the central part. The second fixing member(133) is mounted in one end. The first combining unit(134b) is formed in a direction of a rotation axis. An action gear(134) is mounted to slide on the rotation axis. The second combining unit(135c) is combined with the first combining unit. A torque restrain member is mounted on the rotation axis to slide in the direction of the rotation axis while the torque restrain member is controlled by rotation of the rotation axis.
Patent KR-20100109579-A (KR)
Title: Fib/sem complex radical and the vacuum control method
Inventor: BAEK CHANG HOON
IPC: H01J37/28
Filed: 2009-03-19
Abstract: PURPOSE: A FIB/SEM complex apparatus and a vacuum control method thereof are provided to restore to the originally determined vacuum pressure rapidly by operating an auxiliary valve automatically in case that the vacuum of a chamber goes below a predetermined value. CONSTITUTION: A FIB column(300) is installed in a chamber to irradiate a beam to a sample surface. A SEM column observes the sample irradiated with the light from the FIB column. A main gate valve is installed in the chamber to control the vacuum pressure. A controller(620) selects one of the main gate valve control, the vacuum pressure level setting of a chamber, and the normal and auxiliary mode.
Patent KR-20100106703-A (KR)
Title: Method for driving display apparatus
Inventor: KIM KYOUNG PHIL
IPC: G02F1/133
Filed: 2009-03-24
Abstract: PURPOSE: A display device is provided to prevent the boundary of a unit light emitting block by correcting pixel data after applying a distance weighted value. CONSTITUTION: A luminance central value of a unit light emitting block(B) is determined from the exterior image signal of a plurality of image blocks. The luminance correction value of the unit light emitting block is calculated by correcting the luminance central value. The pixel data, of the exterior image signal in the central region and the boundary region of the unit light emitting block, are corrected. A driving signal is supplied to the unit light emitting block.
Patent KR-20090105868-A (KR)
Title: Novel Precursor for Preparation of Lithium Composite Transition Metal Oxide
IPC: C01G51/04
Filed: 2009-04-02
Abstract: PURPOSE: A precursor for use in preparing lithium composite transition metal oxide is provided so the prepared lithium composite transition metal oxide exhibits high properties as an anodic active material. CONSTITUTION: A precursor for use in preparing lithium composite transition metal oxide comprises a composite transition metal compound. The composite transition metal compound is represented by the formula 1 of M(OH1-x)2. In the formula 1, the 'M' is two or more metals selected from the group consisting of Ni, Co, Mn, Al, Cu, Fe, Mg, B, Cr, and transition metals of Period II in the periodic table; and the 'x' satisfies the inequality of 0<x<0.5. The oxidation number of the 'M' is in the proximity of that of the lithium composite transition metal oxide.
Patent KR-20100113898-A (KR)
Title: Remote control apparatus and thereby method
Inventor: JANG WOO YOUNG
IPC: H04Q9/00
Filed: 2009-04-14
Abstract: PURPOSE: A remote control apparatus and an operating method thereof are provided to easily control volume on a video screen, thereby quickly setting desired volume. CONSTITUTION: A power button unit(110) induces on/off operations to supply and cut off power to a display device. A channel button unit(130) increases or decreases a display channel of the video screen. A volume button unit(120) increases or decreases volume of the video screen. A user selects a desired channel through a numerical button unit(140). A volume function button unit(150) selects desired volume through the numerical button unit.
Patent KR-20100114267-A (KR)
Title: Soundproof wall
Inventor: KIM DONG ICK
IPC: E01F8/00
Filed: 2009-04-15
Abstract: PURPOSE: A soundproof wall is provided to easily complete a rigid soundproof wall by inserting a strut in a strut insertion part of a wall. CONSTITUTION: A soundproof wall comprises a strut(10), a wall(20), and a soundproof member(30). The wall has one or more strut insertion parts(24) in which the strut is vertically inserted. The soundproof member is installed on the wall. The strut is fixed to the upper side of a lower structure(40) built on the ground. The upper part of the wall is formed in a roof shape.
Patent KR-20100115153-A (KR)
Title: Method and apparatus of inspecting solar cell by use of alternative current electroluminescence imaging
Inventor: YOON CHUL OH
IPC: H01L31/042
Filed: 2009-04-17
Abstract: PURPOSE: A method and an apparatus of inspecting a solar cell by use of alternative current electroluminescence imaging are provided to prevent the heating and damage to a sample by extracting the internal fault of the solar cell. CONSTITUTION: A method and apparatus of inspecting a solar cell by use of alternative current electroluminescence imaging include a power supply unit(2) and an image detection unit(3). A power supply unit is electrically connected to a solar cell or the both ends of the electrode and supplies AC power of a certain period and a waveform. The image detection unit detects the electroluminescent image which is generated from the solar cell or module through a camera and detects the internal defects in the solar cell.
Patent KR-20090125693-A (KR)
Title: Mobile telephone
Inventor: UENO TAKAAKI
IPC: H05K5/03
Filed: 2009-04-24
Abstract: PURPOSE: A portable phone terminal is provided to fix a cover to a box body, firmly and certainly. CONSTITUTION: A box body comprises a battery cover(8) which is detachable by rotating a locking member. The battery cover comprises a circular hole(81) and a locking piece(84). The locking member is penetrated through the circular hole. The locking piece is positioned around the circular hole. A locking lug comprises in the locking member is freely detachable by the rotation of the locking member. Upper ends of the locking member and hole is circular.
Patent KR-20100051527-A (KR)
Title: Method of performing bandwidth request procedure in wireless communication system
Inventor: PARK SUNG HO
IPC: H04W72/04
Filed: 2009-04-27
Abstract: PURPOSE: A method for performing a bandwidth request procedure in a wireless communication system is provided to include only minimum information in a bandwidth request message, thereby shortening a performing period of the bandwidth request procedure. CONSTITUTION: A terminal transmits a bandwidth request indicator and a bandwidth request message to a base station(S410). The base station transmits an ACK(Acknowledgement) signal to the terminal(S420). If a CRC(Cyclic Redundancy Check) error is not detected about specific orthogonal or semi-orthogonal codes, the base station transmits an uplink acknowledge message to the terminal(S430). The terminal transmits uplink data through an allocated uplink radio resource(S440).
Patent KR-20100118715-A (KR)
Title: Vertical type steel sheet coating device
Inventor: KIM HOON DONG
IPC: C23C2/40
Filed: 2009-04-29
Abstract: PURPOSE: A vertical steel sheet coating device is provided to discharge a steel sheet to the upper part of a coating container without the change of a direction. CONSTITUTION: A vertical steel sheet coating device comprises a coating container(110), a tunnel, an electromagnetic sealer, a vapor aligning unit, and an air knife. The coating container stores coating solution(111) and has a slit(115) so that a steel sheet(10) can pass through. The tunnel is formed at the lower part of the slit hole. The electromagnetic sealer arranged around the electromagnetic sealer of the tunnel and applies a magnetic field to the coating solution flowing out from the slit hole. The vapor aligning unit guides the steel sheet to supply the steel sheet to the center of the slit hole.
Patent KR-20100121261-A (KR)
Title: Electric connector
Inventor: SONG YEON BEOM
IPC: H01R13/629
Filed: 2009-05-08
Abstract: PURPOSE: An electrical connector for preventing the damage of contact pins by a cover is provided to improve the reliability of the contact of contact pins by an elastic member of the contact pins. CONSTITUTION: An electric connector includes a body(130), contact pins(140) and a cover(150). The body has a block shape. The contact pins are projected from the upper side of the body. The cover has through-holes. The projected contact pin passes through the through-holes. The cover is moved from the upper side of the body. The cover accepts the projected contact pins.
Patent KR-20100123284-A (KR)
Title: Portable type grinder assembly
Inventor: KANG SEOK MAN
IPC: B24B23/00
Filed: 2009-05-15
Abstract: PURPOSE: A portable grindstone assembly is provided to prevent an artificial diamond-coated portion from becoming chipped off in order to extend service life, since the abrasive face of a grindstone is moved. CONSTITUTION: A portable grindstone assembly comprises a case(100), a grindstone(300), and an adjusting screw(400). The case has a grindstone guide groove(200) on one side. The grindstone guide grooves cross each other. The grindstone is inserted into the grindstone guide groove. The grindstone guide groove has saw-toothed stopping sills on both sides and a handle on the upper end. Both sides of the grindstone are coated with artificial diamond. The adjusting screw is exposed to the grindstone guide groove.