baber/WOPTO huggingface dataset:
Patent KR-20080080025-A (KR)
Title: Semiconductor light-emitting device and method for manufacturing semiconductor light-emitting device
Inventor: HARUNA TAKAO
IPC: H01L33/32
Filed: 2008-02-27
Abstract: A semiconductor light-emitting device and a method for manufacturing the same are provided to improve light extraction efficiency by suppressing a scattering effect of the diffused light. A light emitting diode is fixed within a case. The light emitting diode is surrounded with a first sealing member(8). The first sealing member is formed to seal a lateral region including a sidewall and a lower part of at least a light emitting layer. A second sealing member(9) is arranged on the first sealing member. A uniform deposition layer(10) is formed by depositing phosphor particles or light diffuser particles included in materials for forming the second sealing member. A thin uniform layer is formed by depositing the phosphor particles or the light diffuser particles.
Patent KR-20090092863-A (KR)
Title: Method for fabricating isolation layer in semiconductor device
Inventor: HONG DONG GYUN
IPC: H01L21/762
Filed: 2008-02-28
Abstract: A method for fabricating a device isolation film of the semiconductor device to secure the program and erase operation margin by increasing the high voltage bias. The tunnel insulating layer(22), the conductive film(23) for floating gate anisotropic, the pad layer pattern(24), the hard mask film(25) and the photoresist pattern(26) are successively laminated on the substrate(21). The trim process of the hard mask film is progressed by the wet etch. The lower part of the second trench has the shape to which the first trench is transferred. The device isolation layer is buried to the second trench. The width of the hard mask film is reduced by the trim process.
Patent KR-20090095911-A (KR)
Title: Blind extandable in a horizontal direction thereof
Inventor: LEE CHANG GIL
IPC: E06B9/24
Filed: 2008-03-06
Abstract: An extensible blind to the cross direction is provided to set up regardless of the location without measuring the mounting location. An extensible blind to the cross direction comprises a head body fixed to a wall, a blind sheet part, and a winding part elevating a blind sheet. The head body includes a main head body and a sub-head body connecting to the both side or one side of the main head to be drawn out. A blind sheet part includes a main blind sheet ascended and descended while corresponding to the main head body and a sub-blind sheet ascended and descended while corresponding to the sub-head body, and connected to the side part of the main blind sheet to be moved.
Patent KR-20080083589-A (KR)
Title: Nonaqueous electrolyte secondary battery
Inventor: MINAMI HIROSHI
IPC: H01M10/44
Filed: 2008-03-11
Abstract: A non-aqueous electrolyte secondary battery is provided to have a good storage characteristic at high temperature, and to ensure high safety by suppressing an increase of battery resistance after storage and a decline of a charge and discharge efficiency. A non-aqueous electrolyte secondary battery includes a negative electrode(1) comprising a negative electrode active material, a positive electrode comprising a positive electrode active material, a non-aqueous electrolyte, and a separator installed between the negative electrode and positive electrode. An inorganic particle layer(2) comprising inorganic particles(3) that do not absorb and release lithium, a conductive material(4), and a binder, is provided on the surface of the negative electrode. An electrical conduction passage in contact with the surface of the negative electrode is formed in the inorganic particle layer by the conductive material.
Patent KR-20080085702-A (KR)
Title: Power supply device, and led device and electronic device using same
Inventor: SHIWAYA YOHICHI
IPC: H05B44/00
Filed: 2008-03-12
Abstract: A power supply device, and an LED(Light Emitting Diode) device and an electronic device using the same are provided to prevent a variation of a load current by alternating an operation mode between a first operation mode and an alpha operation mode or between the alpha operation mode and a beta operation mode when applying a power voltage. A power supply device(1) includes a charge pump circuit(2), a load current driving circuit(4), a reference current source(5), a comparison circuit(7), and a control circuit(8). The charge pump circuit supplies a driving voltage for driving an LED(3) as a load. The load current driving circuit passes a load current through the LED. The reference current source includes a current mirror circuit(6) which passes a current with the same value as a reference current to a reference path(9) through a current mirror. The comparison circuit compares an output voltage(Vdin) of the LED with a reference voltage(Vref). The control circuit controls a step-up rate of the charge pump circuit based on the comparison result of the comparison circuit.
Patent KR-20090100976-A (KR)
Title: A bolt mounting apparatus
Inventor: LEE SUNG CHEON
IPC: B62D65/00
Filed: 2008-03-21
Abstract: PURPOSE: A bolt mounting device is provided to improve workability by performing a mounting operation corresponding to a transmission case according to a kind of vehicles. CONSTITUTION: A bolt mounting device includes a body plate, a lifting cylinder, a bolting unit, and a position variable unit. The body plate is mounted in one side of a top surface of a worktable installed on a workplace through a mounting frame. The lifting cylinder is downwardly installed in the mounting frame. The bolting unit is installed in the body plate. The bolting unit includes a main body(13) and a bolt runner(17). The main body is connected to an operation rod of the lifting cylinder.
Patent KR-20090102253-A (KR)
Title: Battery system having battery module, thermal switch and heating source
Inventor: NAM SANG CHEOL
IPC: H01M2/02
Filed: 2008-03-25
Abstract: PURPOSE: A battery system with a battery module, thermal switch and heating source is provided to maintain deactivation state in a normal condition by using a thin film battery, to activate a battery by heat from a heating element, and to increase the temperature of a battery module. CONSTITUTION: A battery system(100) includes a battery case(110), battery module(140), and heating structure(120). The battery case forms an internal space, is positioned inside a battery case, and includes a battery. The heating structure is positioned inside the battery case and raises the temperature of a battery system by generating heat through external impact. The heating structure comprises gunpowder activated by an impact and a heating source(124) which is activated by detonation energy of gunpowder.
Patent KR-20090044970-A (KR)
Inventor: KWON CHANG YEUL
IPC: H04B7/26
Filed: 2008-04-03
Abstract: 본 발명은 WPAN에서 사용되는 데이터 프레임을 생성하는 방법에 관한 것으로, 본 발명에 의하면 데이터 프레임은 복수 개의 서브 프레임을 포함하고, 각 서브 프레임은 오류를 검출하기 위한 FCS를 포함하여, 송신 디바이스는 오류가 발생한 서브 프레임만을 선택적으로 재전송할 수 있고, 중요도에 따라 재전송할 서브 프레임을 능동적으로 결정할 수 있게 되므로 WPAN에서 한정적으로 할당된 채널 타임을 효율적으로 활용할 수 있다.
Patent KR-20090108913-A (KR)
Title: Saving box possible multi number account management
Inventor: SEO DONG HOON
IPC: A45C1/12
Filed: 2008-04-14
Abstract: PURPOSE: A saving box enabling multi number account management is provided to execute plural titles by enabling a user to set up multiple titles. CONSTITUTION: A coin insertion sensing unit(105) applies an electric signal depending on the insertion of a coin, and a display unit(110) displays a target title, a target date, a D-day, a total amount, history information, alarming time, a secret code input and multiple titles. A condition input unit(115) stores the amount of inserted coins at a total information storage unit after checking the amount. A total amount calculating unit calculates the total amount, and a multiple title setup unit(130) includes a user mode conversion unit.
Patent KR-20090109688-A (KR)
Title: Manufacturing method of geo tube and geo tube
Inventor: JEON YANG JIN
IPC: E02D3/00
Filed: 2008-04-16
Abstract: PURPOSE: A GEO tube and a manufacture method thereof are provided to improve tensile force and to make sewing-process simple. CONSTITUTION: A plurality of charging posts(100) are on a fabric(1) in which liquid can pass through but solid cannot pass through. A form which can fold in longitudinal direction with the duplex is made to be screw shape. Longitudinal direction one side of the fabric with form, a folded part with screw shape, is sewn. A duplex overlapping sewing line is formed by sewing.
Patent KR-20090110554-A (KR)
Title: Radio Frequency Identification Device
Inventor: KANG HEE BOK
IPC: G06K19/07
Filed: 2008-04-18
Abstract: PURPOSE: An RFID device is provided to reduce the layout are of RFID by outputting the detected temperature as voltage, and digitize it to output at data bus. CONSTITUTION: An RFID device comprises an analog block, a digital block, a memory block, and a temperature processing unit. The analog block outputs the operation signal from receiving a radio frequency signal. The digital block outputs the corresponding response signal to the analog block. The memory block produces the internal control signal for controlling the inner action from receiving the address, the temperature address, and operating control signal. Moreover, according to the internal control signal, the data is read/write in the cell array including the nonvolatile ferroelectric capacitor element. The temperature processing unit(310) sets the base value of the parameter for the correction for temperature according to the temperature correction signal. The condition of temperature variation within the RFID tag is detected according to the temperature sensor enable signal.
Patent KR-20090111415-A (KR)
Title: Device for preventing reverse rotation of input shaft in hybrid vehicle with automatic transmission
Inventor: KIM WAN SOO
IPC: B60K6/50
Filed: 2008-04-22
Abstract: PURPOSE: A device for preventing reverse rotation of an input shaft of an automatic transmission in a hybrid vehicle is provided to prevent reverse rotation of an oil pump connected to the input shaft and a discharge failure of hydraulic oil. CONSTITUTION: A device for preventing reverse rotation of an input shaft of an automatic transmission in a hybrid vehicle includes a middle axis, an input shaft, a motor/generator, an oil pump, a planetary gear set, and a reverse rotation preventing device. The middle axis is connected to a crank shaft(10) via a damper(12). The input shaft(18) is variably connected to the middle axis(14) and a starting clutch(16). The motor/generator(20) includes a rotor(20a) connected directly to the input shaft. The oil pump(22) is connected directly to the input shaft. The planetary gear set(24) is installed on the input shaft. The reverse rotation preventing device prevents the reverse rotation of the input shaft with respect to a transmission case(26).
Patent KR-20090112047-A (KR)
Title: Rotary Actuator and Rotary Actuator Type Joint Structure
Inventor: RYU SUNG MOO
IPC: B25J17/00
Filed: 2008-04-23
Abstract: PURPOSE: A rotary actuator and a joint structure thereof are provided to prevent the metallic contact although thermal expansion or thermal shrinkage occurs. CONSTITUTION: A joint structure of a rotary actuator comprises a main body(50), a rotor(60), a slide sealing layer, and an actuator. The main body is hollow and includes the first vein(57) which has a circular arc inner side(57a) and is protruded in the radius direction from a bore(56). The rotor is equipped inside the main body so as to be rotatable, and the second vein(61) which has a convex surface(61a) and is protruded in the radius direction from an external diameter side. The slide sealing layer is equipped in the side direction of the main body.
Patent KR-20080045103-A (KR)
Title: A ship's assaulted part's emergency measuring device
Inventor: JUN SUNG KWON
IPC: B63B43/16
Filed: 2008-05-03
Abstract: An emergency protection device of an assaulted part of a ship is provided to prevent outflow of crude oil by rapidly inserting a sealing unit in the assaulted part and injecting an instant foaming hardening agent in the sealing unit. An emergency protection device of an assaulted part of a ship includes a sack type sealing unit(1), a metal stopping member(4), and a binding ring(5). The sack type sealing unit is made of Kepler fiber and has a narrow inlet(2) and a wide body unit(3). The metal stopping member is mounted at an outer part of the body unit of the sack type sealing unit. The binding ring is adhered to an outer periphery of the inlet of the sack type sealing unit. An instant foaming hardening agent is injected in the sealing unit through an injecting nozzle(13a).
Patent KR-20090121541-A (KR)
Title: Composition for preventing or treating cancer comprising adult stem cell culture or its fraction
Inventor: PARK BYUNG SOON
IPC: A61P35/00
Filed: 2008-05-22
Abstract: PURPOSE: A pharmaceutical composition for preventing or treating cancer, which contains culture medium of adult stem cell or its fraction is provided to minimize problem of stem cells and prevent side effects caused by injection of stem cells into the human body. CONSTITUTION: A pharmaceutical composition for preventing or treating contains culture of adult stem cells or its fraction as an active ingredient. The culture of adult stem cells is supernatant obtained by centrifuging, concentrate of the supernatant or freeze-dried product of the supernatant. A culture medium of the adult stem cells is obtained through sub-culture of the adult stem cell in serum medium then culturing in serum-free medium. The serum medium is DMEM containing 1-2 Mm glutamine, 0,5-1 mM sodium pyruvate, 0.1-10% of FBS, 1% of antibiotics(100 IU/ml), and 1-4.5 g/L of glucose. The serum-free medium is mixture medium of DMEM and Ham's F-12.
Patent KR-20090122748-A (KR)
Title: A printed circuit board comprising a high density external circuit pattern and method for manufacturing the same
Inventor: KIM HAN
IPC: H05K3/40
Filed: 2008-05-26
Abstract: PURPOSE: A printed circuit board and a manufacturing method thereof are provided to remove a dimple by connecting a top via and a bottom via through a conductive bump. CONSTITUTION: A first circuit layer(910) is formed on one surface of a first insulation layer, and includes a first circuit pattern. A second circuit layer(920) is formed on the other surface of the first insulation layer, and includes a first bottom land. A first via(510) connects the first circuit pattern to the first bottom land. A third circuit layer(930) is formed on one surface of a second insulation layer, and includes a second circuit pattern. A fourth circuit layer(940) is formed on the other surface of the second insulation layer, and includes a second bottom land. A second via(520) connects the second circuit pattern to the second bottom land. A third insulation layer is interposed between the second circuit layer and the fourth circuit layer. A conductive bump(800) connects the first bottom land to the second bottom land.
Patent KR-20090123398-A (KR)
Title: System and method for providing product recommendation service
Inventor: KIM JAE KYEONG
IPC: G06Q30/06
Filed: 2008-05-28
Abstract: PURPOSE: A system and a method thereof for objective data which is collected from an RFID tag and the quality state by analyzing object are provided to secure the reliability of agricultural product in ubiquitous environment through the RFID tag. CONSTITUTION: In case a user terminal(100) is connected, a shopping mall server(120) transmits a product recommendation request message to a recommended server(140). In case the recommendation of product require-message is received from the shopping mall server, the product recommended server obtains the decreasing function. The user profile is obtained by using the decreasing function obtaining and user shopping behavior information. The product recommended server offers the recommended product list pitching to the user terminal.
Patent KR-20080106854-A (KR)
Title: Optical member, solid-state imaging device, and manufacturing method
Inventor: TODA ATSUSHI
IPC: H04N5/3728
Filed: 2008-06-03
Abstract: An optical member, a solid imaging apparatus and a manufacturing method are provided to comprise an optical member by arranging low refractive index layer and high refractive index layer along an optical axis in a cross direction. A high refractive index layer, in which refractive index is high, and a low refractive index layer, in which the refractive index is low, are arranged along an optical axis to a cross direction. An optical member which is the same as that of the wavelength of incoming light order or each width of the low refractive index layer and high refractive index layer is smaller than the wavelength order.
Patent KR-20080064940-A (KR)
Title: Flatware drying rack
Inventor: CHOI CHANG SIK
IPC: A47J47/16
Filed: 2008-06-19
Abstract: A dish drying rack is provided to prevent tableware from slipping while it is held by a holder by forming a non-slip member on an upper side of the holder, and facilitate air flow from the inside and outside the tableware, for avoiding propagation of germs. A dish drying rack(100) comprises a dish rack body(150), a plurality of holders(200), a spoon holder(400), and a water tray(500). The dish rack body in which tableware is mounted, has a plurality of projected edges(120) integrated with its inner bottom surface, a plurality of fitting grooves(300) formed on the bottom surface in the same size and spaced at intervals from each other, and a support piece(510) on opposite bottom sides of outer periphery. The holders having a predetermined height is provided with a non-slip member(210) on its upper side, and can be movably assembled to the fitting grooves of the dish rack body. The spoon holder can be removably assembled to the fitting grooves to hold spoons therein. The slidable water tray is provided on the support piece of the dish rack body.
Patent KR-20080114548-A (KR)
Title: Cutting needle with interchangeable knife
Inventor: BUECHLE GUENTHER
IPC: D04B15/60
Filed: 2008-06-24
Abstract: A cutting needle for a knitting machine containing an exchangeable knife repairing easily the knitting machine is provided to reduce a maintenance cost of the knitting machine. A cutting needle(1) for a knitting machine comprises a needle body(2) and a knife(6). The needle body comprises a hook(3) in one end of the needle body, a slit(5) for accommodating the knife, one or more retaining units(12) for supporting the knife and a moment support surface(17) for the knife. The knife is separably connected to the needle body.
Patent KR-20100002767-A (KR)
Title: Absorbent article
Inventor: PARK HYUNG WOO
IPC: A61F13/15
Filed: 2008-06-30
Abstract: PURPOSE: An absorbent article is provided, which achieves leak prevention function about the wide domain of the main body. CONSTITUTION: An absorbent article comprises a liquid permeability upper sheet; a liquid impermeable lower sheet; an absorbent core arranged between the upper sheet and lower sheet; and a pair of wing portions which are expanded from the main body member(120) in the width direction of the main body member. The main body member comprises a first longitudinal extension part(114), and a plurality of first width directional extension parts(115,116).
Patent KR-20100003544-A (KR)
Title: Hot water preheating apparatus of a boiler
Inventor: JEONG JUN HWAN
IPC: F24H1/18
Filed: 2008-07-01
Abstract: PURPOSE: A hot water preheating device of an instant boiler is provided to minimize a hot water circulating part disturbs the flow of cool water and rapidly increase the temperature of cool water in a cool water storage part. CONSTITUTION: A hot water preheating device of an instant boiler comprises a storage tank(60), and a hot water circulating part(70). The storage tank stores the water of low temperature provided to a hot water heat-exchanger(20). The hot water circulating part circulates the hot water discharged from a main heat exchanger(10) and heat-exchanges the hot water with the water in the low temperature water tank. The water passed through the low temperature water tank and the hot water heat-exchanger passes through the low temperature water tank again and then, the water is discharged to the outside.
Patent KR-20100004167-A (KR)
Title: Plasma display apparatus
Inventor: SEO GUN WOOK
IPC: G09G3/296
Filed: 2008-07-03
Abstract: PURPOSE: A plasma display device is provided to lower the price of the power unit by creating multiple outputs with one converter. CONSTITUTION: A rectifier(100) rectifies AC voltage inputted from outside. A power factor compensator(110) compensates power factor about DC voltage. A multi voltage generator(120) creates multiple voltages including address voltage and sustain voltage. Switches(130,140) turn on/off for individual outputs of the multiple voltages. A controller(150) adjusts the output timing of the multiple voltages based on a power sequence.
Patent KR-20100004581-A (KR)
Title: Supporting device for pulling gang form's
Inventor: SIM JAE WI
IPC: E04G11/24
Filed: 2008-07-04
Abstract: PURPOSE: A drive fixture for pulling a gang form is provided to pull a gang form smoothly and support the gang form without shaking. CONSTITUTION: A drive fixture(100) for pulling a gang form comprises a frame(110), a roller(120), a bracket(130), a space adjusting bolt(140), and a spring(150). The frame is formed in a square frame shape. The roller is axis-connected to the frame. The bracket is coupled with a shaft between the roller and the frame. Passing through a bracket, a space adjusting bolt is coupled. The spring is inserted between the frame and the bracket.
Patent KR-20100009249-A (KR)
Title: Solar cell and fabrication method thereof
Inventor: PARK MIN
IPC: H01L31/04
Filed: 2008-07-18
Abstract: PURPOSE: A solar battery and a manufacturing method thereof are provided to increase the reflectance of a backside reflection electrode by spreading metal powder on the light absorption layer. CONSTITUTION: A transparent oxide conductive(110) is evaporated on a substrate(100). A P-layer(130), an I-layer(140), and an N-layer(150) are successively evaporated on the patterned transparent conductive film in order to form a semiconductor layer(200). A metal powder(160) is spread on the semiconductor layer. A rear side electrode film(170) is evaporated on the semiconductor layer. The rear side electrode film and the semiconductor layer are patterned using a laser scribing method.
Patent KR-20100009382-A (KR)
Title: Apparatus for openning and closing door of chamber
Inventor: HAM YOUNG JOON
IPC: H01L21/02
Filed: 2008-07-18
Abstract: PURPOSE: A door opening/closing device of a chamber is provided to reduce the occupied area of a door within a chamber by arranging a door to overlap the front part and the rear part of the door. CONSTITUTION: A door(10) is located on the front side of the chamber. The door is composed of doors(12,14) opening the inlet of the chamber. The fixed rail part is formed on the movement orbit of the doors. The movable rail part moves towards the inside or the outside of the chamber. A slide part moves the movable rail part to a left side and a right side along the orbit. A horizontal cylinder part(50) is connected to the slide part. The horizontal cylinder part transfers the slide part to the left side or the right side.
Patent KR-20100011788-A (KR)
Title: Mold cased circuit breaker
Inventor: BAE YOUNG DEUG
IPC: H01H71/00
Filed: 2008-07-25
Abstract: PURPOSE: A mold cased circuit breaker is provided to minimize moment difference between a pair of shaft pins by connecting one pair of shaft pins by a crank. CONSTITUTION: A mold cased circuit breaker includes a plurality of unipolar breaking units(30), a shaft, and one pair of shaft pins. The shaft rotatably supports the movable contact in each unipolar circuit breaker. One pair of shaft pins pass through the shaft. A crank(35) is connected between one pair of shaft pins and a connection shaft. The connection shaft is connected to the shaft for directly transmitting the rotation force by one pair of the shaft pins to the shaft.