baber/WOPTO huggingface dataset:
Patent KR-20080112453-A (KR)
Title: A ground improvement method of construction
Inventor: KWON SOO GIL
IPC: E02D3/12
Filed: 2007-06-21
Abstract: A ground improvement method is provided to reinforce the bearing capacity of the ground layer. A ground improvement method using a ground improvement apparatus comprises the steps of investigating a ground layer for investigating geological features of an area for reinforcing the soft ground, selecting excavation intervals and pile standards for selecting the standards of an excavation pile, operating an air hammer and excavating the ground to the excavation depth, injecting mortar and a quick setting admixture to a space excavated by a ground improvement apparatus at high pressure, stirring the injected mortar and the quick setting admixture with the excavated ground soil, drawing out an excavation rod gradually, and inserting a post to soil cement constructed on the ground layer with deadweight.
Patent KR-20070122385-A (KR)
Title: Electrode current collector and method for producing the same, electrode for battery and method for producing the same, and secondary battery
Inventor: IWAMA MASAYUKI
IPC: H01M4/13
Filed: 2007-06-22
Abstract: An electrode current collector is provided to improve charge/discharge characteristics of a secondary battery, including initial discharge capacity and capacity maintenance by reducing the stress applied to the collector caused by swelling or shrinking of an active material during repeated charge/discharge cycles. An electrode current collector has a conductive layer formed of copper or an alloy thereof, wherein the conductive layer comprises a plurality of crystallites including crystallites having a sectional area of 20 square micrometers or greater. In a variant, the electrode current collector has a conductive layer formed of copper or an alloy thereof, wherein the conductive layer comprises a plurality of crystallites generated by heat treatment.
Patent KR-20080112892-A (KR)
Inventor: LEE SEONG WON
IPC: B65D90/04
Filed: 2007-06-22
Abstract: A waterproof constructing method of a water reservoir structure and a waterproof composition is provided to improve the adhesive strength with concrete and the compressive strength after waterproof treatment and to prevent the leakage of water by cracks by increasing the absorbing rate when applying a waterproof composite on concrete, and to extend the service life by improving a waterproof function and durability. A waterproof constructing method of a water reservoir structure comprises the steps of removing impurities on a waterproof construction surface(10), applying a first waterproof composition on the waterproof construction surface(20), applying a second waterproof composition evenly using a roller(30), applying solvent-free epoxy primarily using a roller(40), and applying solvent-free epoxy secondarily using a roller(50).
Patent KR-20090000433-A (KR)
Title: Method for fabricating semiconductor device
Inventor: OH JAE GEUN
IPC: H01L21/265
Filed: 2007-06-28
Abstract: A method for manufacturing a semiconductor device is provided to improve an electric activation of a dopant by performing a rapid thermal anneal using a xenon lamp after plasma-doping. An element isolation film(12) is formed in the substrate(11) having the NMOS region and PMOS region. A polysilicon layer is formed on a gate insulating layer(13). A mask pattern is formed on N type polysilicon layer(14) of the NMOS region. The plasma doping is performed in an N type polysilicon layer of a PMOS region. An RTA(Rapid Thermal Annealing)(200) using the xenon lamp for the activation of the dopant concentrated on the dopant layer and the surface is performed. The metallic conductive layer is formed on the N type and P type polysilicon layers(14,14A). The gate pattern is formed by patterning the N type and P type polysilicon layers and the metallic conductive layer.
Patent KR-20090002578-A (KR)
Title: Ground device for folder type portable terminal
Inventor: KIM CHI SUN
IPC: H04B1/38
Filed: 2007-07-02
Abstract: A ground device for a folder type portable terminal is provided to expand a physical ground unit while solving spatial limitation due to the slimming of a terminal. A side hinge arm(111) is formed on both upper sides of a main body(110). A center hinge arm(122) is rotatably connected in the side hinge arm of the main body. The center hinge arm is formed in a folder(120). A hinge apparatus(130) is installed in the center hinge arm. The hinge apparatus is protruded from a body of the hinge shaft and rotated at a predetermined angle. A hinge shaft(133) is protruded from the center hinge arm to be fixed to the side hinge arm of the main body. A body(134) is fixed to the center hinge arm.
Patent KR-20080003725-A (KR)
Title: Door latch device for a vehicle
Inventor: OKADA HIROSHI
IPC: E05B85/24
Filed: 2007-07-02
Abstract: A vehicle door latch device is provided to improve convenience by enabling a user to open a door inside a vehicle when a motor is not operated. A vehicle door latch device(1) including a door(3) hinged to a hinge shaft of a vehicle frame, which keeps the door in a locking state, comprises: a striker(4) mounted on one of the vehicle frame or the door, a base plate mounted on the other of the vehicle frame or the door, which includes a striker-fitting groove, a latch(10) joined pivotally to the base plate, which is connected with the striker inside the striker-fitting groove of the base plate when the door is closed, a ratchet pivoted to the base plate, which allows the latch to connect with the striker for preventing rotation of the latch, a motor operated by a switch, an unlocking lever pivoted to the base plate, which disengages the ratchet from the latch by means of the motor and an emergency-operating portion(112) included on the base plate, which unlocks the door by disengaging the ratchet from the latch by manual operation.
Patent KR-20090007005-A (KR)
Title: The auxiliary apparatus for swimming
Inventor: KIM TAE SOO
IPC: A63B31/18
Filed: 2007-07-13
Abstract: An auxiliary tool for the swimming is provided to have the driving force by providing the buoyancy without interference on the up and down and right and left movement of the arms and legs. An auxiliary tool for the swimming comprises: a front oar(100) in which oars are combined with both ends of a rod; a front oar fixing bar(200) which is combined with the front oar so that expansion and contraction are possible; a body portion(600) in which a buoyancy part is formed on the top; a fin part(500) made of a panel member with elasticity; a leg propulsion part(300); and a sandal part(400) which is formed in the sandal shape and is combined with the side of the leg propulsion part.
Patent KR-20080008991-A (KR)
Title: Positioning device, method of calculating search range, and recording medium
Inventor: MATSUMOTO KAZUMI
IPC: G01S19/24
Filed: 2007-07-20
Abstract: A positioning device, a method of calculating search range, and a recording medium are provided to capture each SPS(Satellite Positioning System) satellite rapidly and efficiently, according to the error of Doppler shift. A positioning device performs positioning by using a satellite signal from a plurality of SPS(Satellite Positioning System) satellites. A satellite position calculation part calculates satellite position of each SPS satellite. A relative position calculation part calculates relative position between initial position and the calculated satellite position of each SPS satellite. A Doppler shift error calculation part calculates Doppler shift error of the satellite signal from each SPS satellite, on the ground of the calculated relative position. A frequency range calculation part calculates frequency range to receive the satellite signal from each SPS satellite, on the ground of the calculated Doppler shift error. A signal capturing part captures the satellite signal from each SPS satellite. A positioning part measures the present position on the ground of the captured satellite signal.
Patent KR-20090010429-A (KR)
Inventor: LEE TAE YOON
IPC: G11C5/14
Filed: 2007-07-23
Abstract: An internal voltage generator of semiconductor memory device is provided to compensate for degradation of operation property by artificially increasing an output voltage level of a reference voltage generation part. A first operation amplifier(11) of a reference voltage generation part(100) comprises a non-inverting terminal and an inverting terminal. The non-inverting terminal receives a first reference voltage(VREF) supplied from a reference voltage generator. The inverting terminal receives a reference feedback voltage(VFEED). The first operation amplifier generates a reference amplification signal(VAO) by amplifying difference of the first reference voltage and the reference feedback voltage. A first voltage control part(12) supplies a current to a first voltage division part(115) in response to the reference amplification signal. The first voltage division part comprises a plurality of resistors(R1~R5) which is serially connected. A second reference voltage(VREFP) generated from a first node(N1) of the first voltage division part is supplied to an internal voltage generation part(20). The reference feedback voltage generated from a second node(N2) of the first voltage division part is supplied to the inverting terminal of the first operation amplifier. A level control part(105) comprises a plurality of NMOS transistors(MN1, MN2), a NOT gate(116), and a NOR gate(117).
Patent KR-20090010653-A (KR)
Title: Inverter circuit
Inventor: LEE YONG HEE
IPC: H02M7/48
Filed: 2007-07-24
Abstract: An inverter circuit is provided to remove initialization operation which separately operates a first switching device in order to operate a second switching device by excluding a bootstrap circuit. An inverter circuit comprises a high voltage IC(Integrated Circuit)(210), a first switching device(220), a second switching device(230), and a power supply unit. The high voltage IC generates a first gate control signal according to supply of a first power source(VCC1) and a first control signal(AOUT1), and generates a second gate control signal according to supply of a second power source(VCC2) and a second control signal(BOUT1). The first switching device converts a DC power source into an AC power source through switching operation corresponding to the first gate control signal inputted in a gate terminal. The second switching device converts a DC power source into an AC power source through switching operation corresponding to the second gate control signal inputted in a gate terminal. The power supply unit supplies a first power source and a second power source.
Patent KR-20090015244-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: SHIM SANG OAK
IPC: H01L21/336
Filed: 2007-08-08
Abstract: A semiconductor device and manufacturing method thereof are provided to form the anti-punchthrough layer of which both ends extends to the edge of the active area and to relieve the HEIP phenomenon. The semiconductor device comprises the substrate(21) having the element isolation region(22) and active area(23). The anti-punchthrough layer(24) covers the element isolation region(22) on the substrate. The both ends of the anti-punchthrough layer are extended to the edge of the active area. The gate electrode is formed on the gate insulating layer. The gate electrode comprises the first gate conductive film(26), and the second gate conductive film(27). The second gate conductive film is connected to the first gate conductive film and is formed on the top of the anti-punchthrough layer.
Patent KR-20090016151-A (KR)
Title: Method for executing virtual platform
Inventor: OH CHI YOUNG
IPC: G06F9/455
Filed: 2007-08-10
Abstract: A method for executing virtual platform using user terminal and platform management server is provided to reduce expense of all sorts according to software product distribution by automatizing installation operation or removal operation of a software product with an internet network. A software platform includes a user terminal(100), a platform management server(200), an internet network(300), and a platform manager terminal(400). The platform management server includes a platform database(210), a platform management part(220), and a platform communication part(230). The platform communication part receives/transmits data received/transmitted in the user terminal. The platform manager terminal provides application software of program including a user interface to the platform management server by control of a manager. The internet network transmits data by TCP/IP(Transmission Control Protocol/Internet Protocol).
Patent KR-20090020330-A (KR)
Title: Remote controller offering menu and method thereof
Inventor: KO JU HYUN
IPC: H04Q9/00
Filed: 2007-08-23
Abstract: A remote controller providing a menu and a method for providing the menu are provided to enable a user to control a plurality of external devices through one remote controller by offering a control menu for controlling the devices according to a clasp direction. A remote controller providing a control menu comprises the followings: a display unit(130); the first display unit(131) formed on one side of the remote controller; the second display unit(132) is formed on the other side of the remote controller; a detection sensor(110) sensing the clasped direction of the remote controller; a controller(120) displaying a control menu for one of external devices according to the clasped direction; a gravity sensor(111) sensing a display unit facing the upper side of the remote controller among the first and second display units; a terrestrial magnetism sensor(112) sensing the clasped direction which the front end of the remote controller faces; and a storage unit(140) storing the control menus for each of external devices.
Patent KR-20090022014-A (KR)
Inventor: CHOI SEUNG IL
IPC: H04N5/50
Filed: 2007-08-29
Abstract: A system for automatically setting a splitter booster of a tuner is provided to perform an automatic channel scan operation by automatically setting a splitter booster when a normal channel signal is not scanned. A splitter booster(11) splits an analog/digital broadcasting signal received from an antenna and amplifies the split signal. The splitter booster is driven in on-state in a weak electric field region. A first tuner(12) and a second tuner(13) outputs a signal split and amplified in the splitter booster as a baseband signal and an image signal which correspond to a desired broadcasting channel. A controller(14) controls the channel information outputted from the first and second tuners based on a preset algorithm, outputs a signal according to the controlled channel information, and controls the splitter booster.
Patent KR-20080074692-A (KR)
Title: Cooking device
Inventor: NAITO TAKESHI
IPC: A47J27/00
Filed: 2007-08-29
Abstract: A cooking device is provided to improve the mechanical stiffness and the heat resistance by forming at least any one side of a frame cover, an opening, and a cover of stiff metal material. A cooking device comprises a pot having a cylindrical container, an opening(6A) wherein the pot is placed, a main body(3) having a heating unit for cooking a material to be cooked inside the pot, and a cover(14). The cover, whose one end is supported by the main body and other end is engaged with the main body by a locking device, covers the opening of the pot and the main body. The periphery of the opening of the main body is covered by a frame cover(6). At least any one side of the frame cover and the cover is made of stiff metal material.
Patent KR-20090007188-A (KR)
Title: Adhesive composition and optical member
Inventor: OGAWA HIROSHI
IPC: C09J133/00
Filed: 2007-08-29
Abstract: An adhesive composition is provided to prevent the optical property of an optical member from being degraded, by having excellent low temperature stability and preventing the components of adhesive from being flowed out. An adhesive composition comprises an antistatic agent consisting of an ionic compound having a melting point of 50°C or more and a base polymer having a glass transition temperature of 0°C or less. The ionic compound is at least one of imidazolium salt, pyridinium salt, alkyl amonium salt, alkylpyrrole lithium salt and alkylphosphonium salt. The base polymer contains at least one of acrylate and/or methacrylate having C1-14 alkyl group as a main component.
Patent KR-20080039205-A (KR)
Title: Mask etch process
Inventor: CHANDRACHOOD MADHAVI R
IPC: H01L21/027
Filed: 2007-08-30
Abstract: A mask etch process is provided to form a pattern with a desired CD(critical dimension) in a metal layer by etching a metal layer on a substrate like a reticle. A reticle is positioned on a support member in a process chamber, including a metal photomask layer formed on an optically transparent substrate and a patterned resist material deposited on the metal resist layer. Process gas is introduced which includes oxygen-containing gas, chlorine-containing gas and at least one of CHF3, SF6, C2F6 and NH3(240). Power is supplied to the process chamber to form plasma from the process gas. The exposed part of the metal photomask layer is etched by using plasma. In introducing the process gas, no-chlorine halogen containing gas is flowed to the process chamber.
Patent KR-20090025702-A (KR)
Title: Semiconductor device and method of fabricatin the same
Inventor: JU CHANG YOUNG
IPC: H01L29/78
Filed: 2007-09-07
Abstract: A semiconductor device and a manufacturing method thereof are provided to reduce or equalize the size of a horizontal direction of the semiconductor device even thought the semiconductor device has the high or same breakdown voltage by elongating a current path flowing in a source/drain region in a vertical direction. A second conductive drift layer(120) is formed in a first conductive well(110) on a semiconductor substrate(100). A vertical region is protruded on the drift regions. A gate electrode(410) is arranged between the vertical regions. A second conductive source and drain region(600) is formed on the vertical region.
Patent KR-20090030017-A (KR)
Title: Mask
Inventor: KIM TAE LIM
IPC: A62B18/02
Filed: 2007-09-19
Abstract: An anti-fogging mask for anti-fogging and view clarity is provided, which makes the steam of breath move downward or to the side when a user breathes. An anti-fogging mask for anti-fogging and view clarity comprises: a nose through-hole formed in the nostrils site of a mask; the mask which forms the mouth through-hole on the region around the mouth of the mask; and a cover(10) covering the nose through-hole and the top of the mouth through-hole top of the mask. In a space between the cover and the mask, a side path(11) is formed. A lower part path is installed on the bottom of the cover, in which the steam of breath is exhausted to the bottom side.
Patent KR-20090032274-A (KR)
Title: Apparatus for treating substrate
Inventor: KIM BONG JOO
IPC: H01L21/304
Filed: 2007-09-27
Abstract: A substrate processing apparatus is provided to disperse the drug solution by forming the drug solution dispersive element having the mesh shape in the discharge unit. The first nozzle(30) comprises a nozzle body(33), a discharge unit(35), and a washing solution dispersive element(34). The nozzle body receives the first cleaning liquid(10) from the cleaning liquid supply. The nozzle body provides the flow path of the first cleaning liquid. The nozzle body comprises a tube(31) and a coated member(32) for coating the tube. The discharge unit is formed at the one-side end of the nozzle body. The first cleaning liquid is discharged from the discharge unit to the outside. The discharge unit comprises a washing solution dispersive element and a bracket(36). The washing solution dispersive element disperses the first cleaning liquid discharged from the discharge unit.
Patent KR-20090032665-A (KR)
Title: Solar cell system for vehicles
Inventor: JANG KIL SANG
IPC: B60R16/04
Filed: 2007-09-28
Abstract: A solar battery system for vehicles is provided to prevent electricity from being lost in an intermediate cable path by feeding voltage which is converted according to electrical characteristic requirement of each apparatus. A solar battery system for vehicles comprises: a solar battery(1) converting solar energy into electrical energy and generating electricity; a constant voltage unit(10) in which a first voltage converter(15) boosting the voltage of the solar battery into operable voltage is installed at entrance; a sub battery(20) in which a second voltage converter(25) boosting the voltage of the solar battery to rechargeable voltage is installed at entrance; and a variable voltage unit(30) being directly connected to the solar battery through a diode(2) and a switch(3) and operating in the change of voltage.
Patent KR-20090035173-A (KR)
Title: The engine actuauatel by air press
Inventor: LEE HEUNG WON
IPC: F02B55/12
Filed: 2007-10-05
Abstract: An engine driven with the air pressure is provided to perform the power generation and a shift function with the rotation by the high air pressure. An engine driven with the air pressure comprises: a turbine(110~160) of a cylindrical shape, having a plurality of grooves(111,121,131,141,151 and 161) along a side part in regular; a shaft(170) located in a central part of the turbine in order to deliver the torque of the turbine; and nozzles(210,220) for supplying the air of the high pressure to the side part of the turbine. The nozzle sprays the air of the high pressure with transport units(310,320) while moving a plurality of the turbine side parts.
Patent KR-20090036008-A (KR)
Inventor: BANG CHANG JIN
IPC: H01L21/027
Filed: 2007-10-08
Abstract: A method for forming the overlay vernier is provided to remove the defect source by preventing the leaning of pattern after the dip out process. The buffer oxide layer(32), the etching stop nitride film(34), and the PSG(35) and TEOS(36) are evaporated to successively on the top of the semiconductor substrate(10). The etch prevention nitride film(38), the amorphous carbon layer for the hard mask, and the silicon nitride oxide compound(SiON) and the bottom anti reflective coating are evaporated to successively on the top of TEOS. The BARC, and the silicon nitride oxide compound and amorphous carbon layer are successively etched. The TiN(48) for the bottom electrode of the storage capacitor is evaporated in the front side of the semiconductor board. The bottom electrode is separated by performing the etch back process. The photosensitive film is removed. The full dip out process for forming the SNC bottom electrode is performed on the cell region.
Patent KR-20090036202-A (KR)
Title: Microplasma current switch
Inventor: YI SEUNG JUN
IPC: H05H1/34
Filed: 2007-10-09
Abstract: A microplasma current switch is provided to reduce driving voltage and power consumption by controlling the area of anode and cathode exposed to plasma. A plasma generating unit is installed inside a plasma generation space, and an exposure cathode electrode(304) is installed within the plasma generation ball. An exposure anode electrode(306) is exposed by the area smaller than that of the exposure negative electrode. The exposure anode electrode and the exposure cathode electrode are installed to be separated with each other. The exposure anode electrode is electrically conducted with the exposure cathode electrode by generated plasma.
Patent KR-20090036460-A (KR)
Title: An organic light emitting diode and a method for making thereof
Inventor: YANG HAA JIN
IPC: H05B33/20
Filed: 2007-10-09
Abstract: An organic light-emitting device and a manufacturing method thereof are provided to increase the luminescence efficiency by forming the titanate derivative-containing intermediate layer between the first electrode and the organic layer. The first electrode is formed on the top of substrate. The organic layer comprises the light-emitting layer. The second electrode is formed on the top of the organic layer. The first electrode is anode. The titanate derivative-containing intermediate layer is positioned between the first electrode and the organic layer. In the titanate derivative-containing intermediate layer, the titanate derivative is the titanate chelate.