baber/WOPTO huggingface dataset:
Patent KR-20090080400-A (KR)
Title: Diffusion Plate, Backlight Unit Comprising the Same, Liquid Crystal Display Device And Lighting Device
Inventor: SEO JONG CHUL
IPC: G02B5/02
Filed: 2008-01-21
Abstract: A light diffusion plate, a backlight unit including the same, a liquid crystal display and a lighting apparatus are provided to improve front uniformity and luminance by uniformly forming an elliptic shape on the light diffusion plate and increasing light diffusion and light focusing effects. A light diffusion plate includes a base material layer(10). A plurality of elliptic shapes(20) are formed on the light diffusion plate. The short radius of the elliptic shape ranges 150 to 300 um and the long radius of the elliptic shape ranges 200 to 400 um. The center point of the elliptic shape exceeds the top of the light diffusion plate. The height of the elliptic shape ranges 100 to 200 um and the pitch between shapes ranges 200 to 300 um.
Patent KR-20090080436-A (KR)
Title: Method for manufacturing semiconductor device using damascene process
Inventor: LEE MYUNG SHIK
IPC: H01L21/28
Filed: 2008-01-21
Abstract: A method for manufacturing a semiconductor device using a damascene process is provided to prevent basically defects of a bridge type by suppressing residues of a barrier metal layer on an interlayer dielectric. A first interlayer dielectric(105) is formed on a semiconductor substrate(100). A first opening is formed in a predetermined interval within the first interlayer. A barrier metal layer(120) is formed to bury a part of the first opening. An etch-stop layer(125) is formed on the first interlayer dielectric and the barrier metal layer. A second interlayer dielectric(130) is formed on the etch-stop layer. A second opening for exposing the barrier metal layer is formed by etching selectively the second interlayer dielectric. A bit line stack(145) including the barrier metal layer and a bit line conductive layer is formed by forming the bit line conductive layer for burying the second opening.
Patent KR-20090080767-A (KR)
Title: A Die Casting Apparatus
Inventor: KIM SEONG HOON
IPC: B22D17/20
Filed: 2008-01-22
Abstract: A die casting apparatus for vehicle compressor parts is provided to improve the property of matter compared with a molded product manufactured with a basic forging method and reduce manufacturing cost by installing a squeeze core at the bottom of cavity and pressing a part of a vehicle compressor part. A die casting apparatus for vehicle compressor parts comprises: a fixing mold(100), a movable mold(200) and a cavity(300); a vacuum unit(50) formed at the one side of the cavity; and a squeeze core(65) installed at the bottom of the cavity. The fixing mold comprises: a sleeve(10) water-mixing the molten metal at one side; a runner(20) supplying the molten metal to the sleeve; and an injection molding piston(30) press-supplying the molten metal to the sleeve. The vacuum unit successively connects a vacuum block(51), a vacuum tank(52) and a vacuum pump(53). The vacuum unit absorbs the inside of the cavity in a vacuum. The squeeze core is ascended and descended with a piston(61) of a hydraulic cylinder(60).
Patent KR-20090081056-A (KR)
Title: A panel fabrication device
Inventor: LEE KEUN SIK
IPC: E04D3/36
Filed: 2008-01-23
Abstract: A fastener for assembling an exterior panel is provided to promote simplicity in manufacture, safety in construction and excellence in quality, and to reduce investment expenses. A fastener for assembling an exterior panel is formed by inserting and assembling a pair of fixing clamps(200), for fastening a panel to a flange portion(100) of section steel, at regular intervals in the longitudinal direction of the section steel and fixing by a fixture such as a bolt, etc., providing a continuation member(300), for covering a pair of the fixing clamps integrally and continued in the longitudinal direction of the section steel to couple with the fixing clamps by a fastener, to the top of the fixing clamps, and arranging the end of an exterior panel(500) on the top and covering the end of the panel with a finishing cover(600), and then fixing by a fixture.
Patent KR-20090081998-A (KR)
Title: Turbidity mesuring probe and turbidity mesuring apparatus thereof
Inventor: RHEE JONG IL
IPC: G01N33/533
Filed: 2008-01-25
Abstract: A probe for measuring the turbidity is provided to detect the ultrafine particle or microorganism inside water by using microorganism fluorescence characteristic. A probe(10) for measuring the turbidity comprises a housing(20) of barrel; a lighting emitting part(30) which is built inside the housing and has a first lamp(31) emitting UV rays for detecting the microorganism contained in the sample water; and a light detector(40) which comes out outside the housing from the lighting emitting part so as to detect the light or fluorescence scattered by the sample water.
Patent KR-20080076795-A (KR)
Title: Magnetic head for perpendicular magnetic recording and magnetic disk drive
Inventor: NISHIKAWA KIYOSHI
IPC: G11B5/127
Filed: 2008-02-14
Abstract: A perpendicular recording magnetic head and a magnetic disk drive are provided to form a recording magnetic field output surface having a saturation magnetic flux density distribution which is reduced from the trailing side to the leading side for reducing interference with the adjacent track and increasing recording density in the track width direction. A perpendicular recording magnetic head has a first magnetic pole(21). The first magnetic pole has a recording magnetic field output surface which is shaped like trapezoid in which a base on a trailing side is longer than a base on a leading side and has a saturation magnetic flux density distribution which is reduced from the trailing side to the leading side. The first magnetic pole has at least three magnetic materials(21A,21B,21C) having different saturation magnetic flux. The three magnetic materials include a first magnetic material having more than 2.0T of a saturation magnetic flux(Bs) of the trailing side, and a second magnetic material having less than 1.0T of the saturation magnetic flux of the leading side.
Patent KR-20090073960-A (KR)
Title: Transplantation method for hair structureused and hair structures human skill hair and natural hair for transplantation
Inventor: KIM YUN SUNG
IPC: A61F2/10
Filed: 2008-02-14
Abstract: A hair transplantation method using hair structure of the natural hair and artificial hair is provided, which is semi-permanently used by one transplant. A hair transplantation method using hair structure of the natural hair and artificial hair comprises: a hair cutting step(S10) for cutting one of the natural hair and artificial hair in the necessary length at the arbitrary location in the surgical operation; a cutting step(S20) for cutting the cut hair using processing device at the constant depth and designated angle; a hair inserting step(S30) for inserting the hair into scalp through the operation machine; and a scalp fixing step(S40).
Patent KR-20090090052-A (KR)
Title: An apparatus of tcp/ip offload engine and a method of packet transfer using the same
Inventor: CHUNG SANG HWA
IPC: H04L29/02
Filed: 2008-02-20
Abstract: A TOE(TCP/IP Offload Engine) apparatus and a packet transmission method using the same are provided to transmit a packet to a network without copy of data in a host kernel region or a TOE internal memory. A TOE apparatus(400) includes a SDRAM, an embedded processor(340), a gigabit Ethernet(360), a DMA controller, and a PCI-to-PCI bridge(380). The embedded processor receives information about a size and an address of a physical memory, and generates a prototype header according to contents of the received information. The gigabit Ethernet generates header information of a packet by using the prototype header. The gigabit Ethernet receives data through a main PCI bus, the PCI-to-PCI bridge, and a sub PCI bus according to the size and the address of the physical memory included in the information received from a host, and transmits the data to a network after adding the header information to data. The PCI-to-PCI bridge is positioned between the main PCI bus and the sub PCI bus for connection between the host and the TOE.
Patent KR-20090093079-A (KR)
Title: Mobile communication device having intention transmitting function and beam-projection
Inventor: HONG SUNG HWA
IPC: H04B1/40
Filed: 2008-02-28
Abstract: A mobile communication device having an intention transmitting function and a beam projection are provided to enable the speech handicapped to efficiently send his/her intention to the other person. A keypad(110) is equipped in one side of the main body of a terminal. A display unit(120) displays the information inputted from the keypad. A beam projector(130) irradiates the information inputted through the keypad to the outside of the terminal.
Patent KR-20090095067-A (KR)
Title: Wheel assembly and shoes including the same
Inventor: PARK YONG JAE
IPC: A43B5/00
Filed: 2008-03-04
Abstract: A wheel assembly and footwear including the same are provided, which prevent safety accident by preventing the wheel from coming in and out by malfunction. A wheel assembly comprises: a base block(110) which is fixed to the internal space and is installed so that a wheel can come in and out the internal space; a wheel supporting part in which the wheel rotates between the first position that the wheel comes in the internal space and the second position that the wheel comes out the internal space; and a position decision unit for fixing the wheel supporting part to prevent the wheel supporting part from rotating against the base block.
Patent KR-20080087664-A (KR)
Title: Portable electronic device
Inventor: KAJIHARA SUNAO
IPC: H04M1/02
Filed: 2008-03-05
Abstract: A portable terminal is provided to put a display part conveniently in a horizontal or vertical state by enabling the first casing to be freely rotated on the surface of the second casing having a camera housing part. A portable terminal comprises the first casing(3) and the second casing(5). At the surface of the first casing, a vertical display part(2) is arranged. The second casing has a camera housing part(6) and an operation part(4). A cam(10) is inserted between the first casing and the second casing. Rotating on the surface of the second casing, the first casing gets to either a vertical state or a horizontal state. In the vertical state, the first casing is overlapped with the second casing. When the first casing is in the horizontal state perpendicular to the second casing, the operation part is exposed. The cam comprises a first guide slot(12), a second guide slot(14), a first guide pin(13), and a second guide pin(15). The first and second guide slots are arranged at the second casing, and the second guide slot is arranged below the first guide slot. The first and second guide pins are installed at the back of the first casing. The first and second guide pins respectively are combined to the first and second guide slots so as to be freely slid.
Patent KR-20080090975-A (KR)
Title: Laser machining apparatus
Inventor: NOMARU KEIJI
IPC: B41J2/16
Filed: 2008-03-20
Abstract: A laser processing apparatus is provided improve productivity of workpieces by increasing the processing speed without moving a chuck table adapted to hold the workpiece. A laser processing apparatus comprises a stationary base(2), a chuck table mechanism(3), a laser beam irradiation unit support mechanism(4), and a laser beam irradiation unit(5). The chuck table mechanism is adopted to hold a workpiece that is placed on the stationary base so as to be movable in a process-transfer direction. The laser beam irradiation unit support mechanism is disposed on the stationary base so as to be movable in an indexing-transfer direction perpendicular to the process-transfer direction. The laser beam irradiation unit is disposed on the laser beam unit support mechanism. The chuck table mechanism includes a pair of guide rails(31), a first slide block(32), a second slide block(33), a cover table(35), and a chuck table(36).
Patent KR-20090100954-A (KR)
Title: Method to cultivate bean sprout with enhanced calcium content
Inventor: CHOE MYEON
IPC: A01G31/00
Filed: 2008-03-21
Abstract: PURPOSE: A method for cultivating bean sprouts with high content of calcium is provided to cultivate bean sprouts within a short time owing to growing water containing CGF. CONSTITUTION: A method for cultivating bean sprouts with high content of calcium comprises the following steps of: giving growing water to selected beans; and circulating the growing water so as to reuse the growing water for the beans. The 25-45 parts of growing water are given to the 1 part of bean. The growing water is composed of 0.12~0.22%(w/v) of calcium, 0.003~0.007%(w/v) of CPP, and 0.003~0.007%(w/v) of CGF.
Patent KR-20090114203-A (KR)
Title: Pin clamp unit
Inventor: KIM SO HWAN
IPC: B62D65/00
Filed: 2008-04-29
Abstract: PURPOSE: A pin clamp unit is provided to keep a clamping force without power or air supply and to prevent release of the clamp due to an external force. CONSTITUTION: A pin clamp unit(10) comprises a main body(11) installed in a carriage transferring a vehicle panel(1), a location pin(12) which is installed on top of the main body and inserted in a hole of the vehicle panel to secure the vehicle panel in place, an actuating bar(35) which is installed in the center of inside of the main body to move up and down, a shaft(30) with a plurality of plate parts(32) on the outer surface thereof, a coil spring(40) which supports the shaft and is pressed and stretched by the shaft, and a clamping device for clamping the vehicle panel.
Patent KR-20080112097-A (KR)
Title: Downward angle settable hydraulic tensioner
Inventor: NAMIE TSUTOMU
IPC: F16H7/08
Filed: 2008-05-02
Abstract: A downward angle settable hydraulic tensioner is provided to suppress the excessive chain tension change generated in the driving of the engine or the counter-rotating of the timing chain in the engine starting by sufficiently generating the fluid pressure dumping power of plunger. A downward angle settable hydraulic tensioner comprises the plunger(120), the inner sleeve(130), the check valve unit(140), the spring(150) for the plunger bias. The plunger protrudes in order to be slid and move freely from the plunger receiving hole(111) of the housing. The plunger forms the hollow(121) of the cylindrical shape continuously put through toward plunger receiving hole. The inner sleeve is adhered to the part in which the floor of the plunger receiving hole is formed. The inner sleeve is continuously put through to the part in which the floor of the plunger receiving hole is formed with the oil supply path(112). The inner sleeve partly protrudes within the cylindrical shape hollow of plunger to the slide contact state. The check valve unit interrupts the reverse current of the hydraulic oil flowing within the first high-pressure chamber(R1).
Patent KR-20090118232-A (KR)
Title: Method and apparatus for driving engine of bi fuel car
Inventor: CHOI JAE WON
IPC: F02D19/06
Filed: 2008-05-13
Abstract: PURPOSE: A method and apparatus for driving an engine of a bi-fuel car are provided to increase satisfaction of a user on an engine high power demand by operating the engine with gasoline fuel after a preset fuel conversion time. CONSTITUTION: An apparatus for driving an engine of a bi-fuel car comprises a throttle valve position sensor(10) and an engine control unit(30). The throttle valve position sensor inhales the air to a target value set up according to the location of an accelerator pedal and detects the opening degree of a controlled throttle valve. The engine control unit operates the engine with inhalation, gasoline or CNG fuel supplied through the throttle valve and sets up a fuel conversion time of a second fuel according to the engine high power demand based on an interpolation table.
Patent KR-20090121923-A (KR)
Title: An apparatus for controlling the farming condition using zigbee module and temparature and humidity sensor
Inventor: JEONG SEUNGH YOUK
IPC: H04W84/18
Filed: 2008-05-23
Abstract: PURPOSE: A crop cultivation controller using a temperature and humidity sensor and a zigbee module is provided to reduce a cost and manage by using a zigbee technique and a sensor. CONSTITUTION: A sensor unit receives the temperature of each node in a sensor network system based on zigbee. A transmission intermediate unit transmits a sensor node to a main node according to the main node generated at specific interval. A solenoid unit determines a situation based on the transmitted value. The solenoid unit takes the disposition according to the determined situation.
Patent KR-20090122644-A (KR)
Title: Fluorescent lamp fixture
Inventor: JEONG HYUN SOOK
IPC: F21V21/088
Filed: 2008-05-26
Abstract: PURPOSE: A florescent lamp fixture is provided to stably fix a holder to a base by forming a pressing protrusion to an inner surface of a cap. CONSTITUTION: A fluorescent lamp fixture includes a base(10), a holder(50), and a cap(30). The base is installed in a sign board or a lighting unit. A concave inserting part is formed in the base. The holder is coupled in the base, is formed by bending a metal wire, and includes a fitting part(52) and a fluorescent lamp holder part(54). The fitting part has a U shape, and is inserted to the inserting part of the base. The fluorescent lamp holder part is extended from both ends of the fitting part, and is curved in order to surround an outer circumference of the fluorescent lamp. The cap is coupled in the base in order to cover the inserting part of the base. A pressing protrusion is formed in an inner surface of the cap in order to prevent movement of the fitting part of the holder.
Patent KR-20090123261-A (KR)
Title: Scaffolding for railroad track
Inventor: KIM DAE HYUN
IPC: B61D15/00
Filed: 2008-05-27
Abstract: PURPOSE: A frame scaffolding for railroad track is provided to reduce manpower required for dismantlement and installation of a frame scaffolding by being easily moved using an auxiliary wheel unit and a guide member. CONSTITUTION: A frame scaffolding(100) for railroad track comprises a main wheel unit and an auxiliary wheel unit(200). The main wheel unit is guided along the longitudinal direction of the railway line. The auxiliary wheel unit moves in the direction crossing with the main wheel unit. The auxiliary wheel unit comprises first, second, third, and fourth auxiliary wheels. The first, second, third, and fourth auxiliary wheels are fixed at the both side ends of the connecting frame coupling a first main shaft and a second main shaft.
Patent KR-20090123478-A (KR)
Title: Apparatus and system for inspecting insulator
Inventor: LEE JAE KYUNG
IPC: H04Q9/02
Filed: 2008-05-28
Abstract: PURPOSE: An apparatus and system for inspecting insulator are provided to detect the faulty insulator by collecting the insulation resistance of insulator, the distribution voltage, and temperature and humidity information. CONSTITUTION: The insulator diagnostic system comprises the insulator check(100) and host control station(200). The insulator check comprises the operating pole connection part(106) connected to the first, touched with the body(102) having the radio control module and insulator check module, and the insulator string metal unit second probe parts(104,105) and operating pole. The body is manufactured of the shield structure of using the aluminum case in order to seclude the electromagnetic wave induced to the high pressure. The host control station controls the insulator check in the remote. The host control station visually offers the state of the insulator transmitted from the insulator check to user.
Patent KR-20090124539-A (KR)
Title: The effective toothbrush
Inventor: GWAK DONG YUN
IPC: A46B9/04
Filed: 2008-05-30
Abstract: PURPOSE: A toothbrush is provided to enable a user to brush the inside of a tooth more efficiently by improving the brush of toothbrush. CONSTITUTION: The toothbrush includes: a planting board(2) having an approximately triangular shape that left and right sides(4,5) are expanded gradually and widely from a rounded front-end part(2a) to a rounded rear-end part(2b); a curved surface formed on the planting board from a central part to left and right sides and the rear-end part; and a brush(3).
Patent KR-20090124559-A (KR)
Title: Walking robot
Inventor: LEE YOUN BAEK
IPC: B25J5/00
Filed: 2008-05-30
Abstract: PURPOSE: A walking robot is provided to replace one of two actuators for driving a thigh link and a leg link with a lower power actuator and reduce the inertial force generated in the legs while walking. CONSTITUTION: A walking robot(2R) comprises a thigh link(10R), a leg link(20R), a pitch direction hip joint(100R), and a knee joint(200R). At least one among a plurality of legs is the thigh link. The leg link is formed beneath the thigh link. A body and the thigh link are connected each other. The pitch direction hip joint moves the thigh link in the pitch direction with respect to the body. The knee joint connects the thigh link and the leg link, and moves the leg link in the pitch direction with respect to the thigh link. The pitch direction hip joint and the knee joint are coupled to be driven with a single coupling actuator.
Patent KR-20090124598-A (KR)
Title: Cap assembly and secondary battery using the same
Inventor: KIM DAE KYU
IPC: H01M50/169
Filed: 2008-05-30
Abstract: PURPOSE: A cap assembly is provided to operate a vent under small breakdown pressure, to and improve down pressure dissemination of the vent, thereby improving the safety of a secondary battery. CONSTITUTION: A cap assembly comprises a vent(73). The vent comprises a body part(731), a flange part(733), and a connection part(735) positioned between the body part and the flange part. The connection part is thinner than the body part and the flange part. The body part is positioned in a central part of vent. The flange part is formed the outside of the body part based on the connection part.
Patent KR-20090124830-A (KR)
Title: Device and method for adjusting display automatically in the ultrasound system
Inventor: SONG JUNG SIK
IPC: A61B8/00
Filed: 2008-05-30
Abstract: PURPOSE: An automatic display angle regulation apparatus of an ultrasonic diagnostic system and a method thereof are provided to supply convenience to a user based on more exact information by using location information of a control panel changed according to a physical condition of the user. CONSTITUTION: A detection unit(110) detects location information corresponding to a control panel height of an ultrasonic diagnostic system. An extracting unit(120) extracts angular information about a display device of the ultrasonic diagnostic system by using the location information. A controller(130) controls the display device by using the angular information. A storage(121) includes the angular information about the display device respectively matched to the location information. An angular information extracting unit(123) extracts the angular information, matched to the location information, from the storage. A conditional information receiver(122) receives conditional information from a user input device.
Patent KR-20090128106-A (KR)
Title: Method of manufacturing water-proof and moisture-permeable fabric comprising nano fiber web
Inventor: KANG YEON KYEONG
IPC: D06M17/10
Filed: 2008-06-10
Abstract: PURPOSE: A method for manufacturing water-proof and moisture-permeable fabric including nano-fiber web is provided to produce the proof and moisture-permeable fabric with inexpensive cost and simple manufacturing processes. CONSTITUTION: A method for manufacturing water-proof and moisture-permeable fabric including nano-fiber comprises the following steps of: applying adhesive resin liquid on the fabric(B) passing through a collector of an electrospinning device with an electrospraying method; laminating the nano-fiber web consisting of nano-fiber web; and adhering the nano-fiber web and adhesive resin to the fabric.