baber/WOPTO huggingface dataset:
Patent KR-20130011794-A (KR)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: JUNG YOUNG KI
IPC: G02F1/1343
Filed: 2011-07-22
Abstract: PURPOSE: A liquid crystal display and a manufacturing method thereof are provided to form a passivation layer and a pixel electrode at the same time by one mask process using a halftone mask. CONSTITUTION: A part of a first passivation layer(150) is removed to form a first contact hole(155). A common electrode(160) is formed on the pixel region of the first passivation layer. A second passivation layer(180) is formed on the first passivation layer. A part of the second passivation layer is removed to form a second contact hole(185). A pixel electrode(190) is formed in the first contact hole and the second contact hole.
Patent KR-20130012733-A (KR)
Title: Complex nozzles for electrospinning, an electrospinning device comprising the same, a nano fiber structure and a nano rod manufactured by using the electrospinning device
Inventor: LEE JONG HWI
IPC: D01D5/00
Filed: 2011-07-26
Abstract: PURPOSE: A composite nozzle for electrospinning and an electrospinning apparatus with the same are provided to selectively remove only sheath nanofibers and to easily control electric conductivity and release speed of a spinning solution. CONSTITUTION: A composite nozzle for electrospinning comprises an outer nozzle(1) and two or more inner nozzles(2,3) which are placed inside the outer nozzle side by side. The external diameter and internal diameter of the inner nozzle are 0.002-80 mm and 0.001-30 mm, respectively. The external diameter and internal diameter of the outer nozzle are 0.005-300 mm and 0.004-200 mm, respectively.
Patent KR-20130013294-A (KR)
Title: Composite of acm rubber in color
Inventor: HUR BYUNG KI
IPC: C08K3/36
Filed: 2011-07-28
Abstract: PURPOSE: A rubber composition of a color acryl rubber product is provided to improve adhesion between acryl rubber and silica by using aminosilane. CONSTITUTION: A rubber composition of a color acryl rubber composition comprises: a polymer formed of acrylic rubber; 30-80 parts by weight of silica filler based on 100.0 parts by weight of the polymer; and a binder consisting of aminosilane, and binding the silica-based filler and the polymer. The comprised amount of the binder is 0.5-5 parts by weight based on 100.0 parts by weight of the polymer. The aminosilane is aminopropylethoxysilane. The rubber composition additionally comprises phthalocyanine, anthraquinone red, disazo orange, titanium chrome yellow, and chrome oxide.
Patent KR-20120020088-A (KR)
Title: Antennas mounted under dielectric plates
Inventor: LI QINGXIANG
IPC: H01Q1/24
Filed: 2011-08-26
Abstract: PURPOSE: Antennas mounted under insulating plates are provided to improve wireless frequency performance by forming a wireless communication circuit including a wireless frequency transceiver circuit and antenna structures. CONSTITUTION: An electronic device(10) includes a housing(12). The housing is made of plastic, metal, carbon fiber, glass, ceramic, other materials, or mixture thereof. An antenna includes an antenna resonant component. Adhesive is arranged between the antenna resonant component and the patterned opaque masking layer. Ports(26) receives connector pairs.
Patent KR-20120022064-A (KR)
Title: Linear drive for a pressure supply unit, pressure supply unit for a fluid-aggregate and fluid-aggregate
Inventor: BLOSCH GEORG
IPC: B60T8/40
Filed: 2011-08-30
Abstract: PURPOSE: A linear actuator for a pressure supply unit is provided to control piston stroke with pressure of a piston pump. CONSTITUTION: A linear actuator for a pressure supply unit comprises a stator(12.2), a return spring(12.3), and a driving armature(12.1). The stator supports at least one coil winding(12.5). The stator is supported by elasticity in moving direction of the armature through a spring member(12.6). The return spring supports the stator and a spring seat(12.4). The driving armature is moved by control current flowing through the coil winding. The driving armature moves in the stator direction oppositely against force of the return spring. The accelerated armature delivers kinetic energy to the spring member when crushed to the stator.
Patent KR-20130025084-A (KR)
Title: System for supplying fuel gas of floating marine structure and method for supplying fuel gag of the same
Inventor: KIM HYONG WOO
IPC: F02M21/02
Filed: 2011-09-01
Abstract: PURPOSE: A fuel gas supply system of a floating marine structure and a fuel gas supply method thereof are provided to secure time necessary for maintenance by preventing condensation for a sufficient period of enough time without a medium pressure storage container even if the system stops. CONSTITUTION: A fuel gas supply system of a floating marine structure provides the fuel gas of medium pressure and the fuel gas of low pressure to each place. The fuel gas supply system of a floating marine structure has a heat exchanger(30) increasing the temperature of the corresponding fuel gas by heating the fuel gas of high pressure. A high pressure storage container stores the fuel gas of high pressure and supplies the stored fuel gas of high pressure continuously to each place of high pressure in an abnormal situation. A medium pressure controlling part reduces the pressure of the fuel gas of high pressure into the fuel gas of medium pressure and supplies the fuel gas to each place of medium pressure. A low pressure storage container(50) stores the fuel gas of low pressure reduced from the fuel gas of medium pressure, and supplies the fuel gas of low pressure consecutively stored in each place of low pressure in an abnormal situation. A medium pressure controlling part blocks the supply of the fuel gas of medium pressure in a water infusion pump and a low pressure compressor in an abnormal situation. [Reference numerals] (AA) Use of high pressure; (BB) Use of middle pressure; (CC) Use of low pressure
Patent KR-20120032413-A (KR)
Title: Lithium secondary battery having stress relaxation layer
Inventor: ABE TOSHIO
IPC: H01M4/70
Filed: 2011-09-02
Abstract: PURPOSE: A lithium secondary battery with high capacity is provided to release stress to an electrode, thereby restraining the exfoliation or loosing of an electrode, and preventing the deterioration due to charging/discharging cycle. CONSTITUTION: A lithium secondary battery comprises: a roll in which a positive electrode and a negative electrode absorbing and discharging lithium ions reversibly are winded through a separator; and organic liquid electrolyte in which an electrolyte comprising the lithium ions dissolved in. The negative electrode is formed by spreading a combining layer comprising active material and a binder on a current collector. A stress relax layer(2,3) which has internal stress on at least one side of the both sides of a copper foil(1) is installed in the current collector.
Patent KR-20130026659-A (KR)
Title: Combine exercise seesaw mechanism for play
Inventor: LEE HUNG KYU
IPC: A63G11/00
Filed: 2011-09-06
Abstract: PURPOSE: A seesaw mechanism for combining play and exercise is provided to combine play and exercise through rotation by bearing structure and top and bottom elasticity exercise as well as left and right elevating movement by elastic spring. CONSTITUTION: A seesaw mechanism of combining play and exercise comprises a pillar pipe(110) of constant length formed with a hollow pipe; a fixing device(112) fixed in the inside diameter of the upper part of the pillar pipe; supporting shaft(120) of constant length which is combined and fixed up and down from a center of the fixing device; a hollow rotator(130) is separated at constant intervals at the top end portion of the pillar pipe and rotatably installed; a bearing where the outer ring is combined and fixed to a low-end part of the rotator; an inner ring holding fixture formed in an upper surface of a fixing device of the outside supporting shaft; an elastic spring(150) where the outside of the bottom portion is combined and fixed to the inside of the bottom portion of the rotator of the bearing upper side; a supporting bar(160) is flexibly supported in a transverse direction; a seesaw bar(170) connected and composed in the form of a wide poly pyramid which is narrow on the top and wide at the bottom; a seating chair(1800) is installed on each bottom side of the seesaw bar; a safety handrail(182) is installed on the outer periphery seesaw bar of the upper side from the seating chair; and a damper(184) for absorbing impact which absorbs the impact when contacting with the ground.
Patent KR-20130027274-A (KR)
Inventor: OH JIN MIN
IPC: H01L33/62
Filed: 2011-09-07
Abstract: 실시 예에 따른 발광 소자는, 제1 캐비티(cavity)를 갖는 몸체; 상기 제1캐비티의 제1영역에 배치되며 상기 제1캐비티의 바닥보다 더 낮은 깊이의 제2캐비티를 갖는 제1리드 프레임; 상기 제1 캐비티의 제2영역에 배치되며 상기 제1캐비티의 바닥보다 더 낮은 깊이의 제3캐비티를 갖는 제2리드 프레임; 상기 제2 캐비티에 배치된 제1 발광 칩; 상기 제3 캐비티에 배치된 제2 발광 칩; 및 상기 제1캐비티의 바닥 아래의 상기 몸체의 영역 중 상기 제1캐비티와 상기 제2캐비티 사이의 분리부에 배치된 보호 소자를 포함한다.
Patent KR-20130029236-A (KR)
Title: Method for using legacy wi-fi and wi-fi p2p simultaneously
Inventor: JUNG BU SEOP
IPC: H04W4/80
Filed: 2011-09-14
Abstract: PURPOSE: A method for simultaneously using WiFi P2P and legacy WiFi is provided to minimize the degradation of legacy WiFi performance when simultaneously using a WiFi P2P function and a legacy WiFi function. CONSTITUTION: When a request for using a WiFi P2P function is confirmed in a legacy WiFi mode, a P2P device enters a device search process of WiFi P2P. The P2P device activates an autonomous GO mode to obtain GO authority and performs a listen process through the same channel as a channel used in the legacy WiFi mode(S404-S405). The P2P device performs a search process through a social channel defined in WiFi P2P specifications, repeats the listen process and the search process in a predetermined section until a device search process is terminated, and inactivates the autonomous GO mode after the device search process is terminated(S406-408). [Reference numerals] (AA) Start; (BB,EE) No; (CC,FF) Yes; (DD) Executing a corresponding function; (GG) End; (S401) Legacy WiFi mode; (S402) Is the use of a WiFi P2P function requested?; (S403) Entering the device search process of a WiFi P2P; (S404) Activating an autonomous GO mode; (S405) Executing a listen process with the same channel as the legacy WiFi mode; (S406) Executing a searching process with a social channel; (S407) Is the device search process terminated?; (S408) Inactivating the autonomous GO mode
Patent KR-20130029869-A (KR)
Title: Heat pump system for vehicle
Inventor: CHOI YOUNG HO
IPC: F25B30/00
Filed: 2011-09-16
Abstract: PURPOSE: A heat pump system for a vehicle is provided to diversify heat pump mode and to increase driving distance of the vehicle by minimizing an electrical heating heater. CONSTITUTION: A heat pump system for a vehicle comprises a refrigerant circulation line(R), a bypass line(R1), a branch line(R2), and a multi-valve device(300). The multi-valve device comprises a 3-way valve, an opening and closing valve, and an expansion valve. The 3-way valve is installed between the refrigerant circulation line and the bypass line and selectively supplies refrigerant which flows from the refrigerant circulation line into the refrigerant circulation line or the bypass line. The opening and closing valve opens and closes the branch line. The expansion valve expands the refrigerant which flows in the refrigerant circulation line. [Reference numerals] (100) Compressor; (130) Outdoor heat exchanger; (160) Evaporator
Patent KR-20130033794-A (KR)
Title: Filter fabrication method and the filter fomred thereby
Inventor: YUN YONG JU
IPC: B29C48/05
Filed: 2011-09-27
Abstract: PURPOSE: A manufacturing method of a filter and a manufactured filter thereby are provided to have improved antibacterial, by including graphene particles evenly dispersed and adhered on the polymer nano fiber fabric, to be advantageous on controlling the differential pressure which is a required element of the filter manufacture, to form patterns on the surface of a filter by forming various patterns on the surface of the current collector, and not to necessitate extra processes for manufacturing in 3D form. CONSTITUTION: A manufacturing method of a filter comprises the following steps: a step(S10) of manufacturing solution containing graphene oxide or graphene; a step(S20) of manufacturing graphene-polymer mixed solution by mixing the solution containing graphene oxide or graphene and polymer; a step(S30) of manufacturing conductive current collector in 3D form; a step(S40) of forming 3D graphene-polymer complex filter by electro-spinning the mixed solution to the surface of the current collector; and a step(S50) of separating the 3D graphene-polymer complex filter from the current collector. The manufacturing step of the solution containing graphene or graphene oxide comprises the dispersion of the graphene particles or graphene oxide particles to the solvent. The filter has a 3D structure including a side connected from the bottom and the bottom side, and includes a polymer nano fabric and the graphene particles or the graphene oxide particles adhered polymer nano fabric. [Reference numerals] (AA) Start; (BB) End; (S10) Manufacturing a solution containing graphene oxide or a solution containing graphene; (S20) Manufacturing a graphene-polymer mixed solution; (S30) Manufacturing a 3D conductive current collector; (S40) Electro-spinning a mixed solution to the current collector; (S50) Separating the 3D graphene-polymer complex filter from the current collector;
Patent KR-20130034302-A (KR)
Title: Method for providing mobile iptv service and system for the same
Inventor: SONG HWANG JUN
IPC: H04N21/234
Filed: 2011-09-28
Abstract: PURPOSE: A method for providing a mobile internet protocol television service and a system thereof are provided to minimize average processing complexity when a user changes a channel to other channels in the same channel group by using a mobile terminal. CONSTITUTION: A base station executes channel grouping corresponding to channel preference of a user(S501). The base station distinguishes a channel group with a channel requested in a mobile terminal. The base station broadcasts a multicast stream to the mobile terminal(S503). The multicast stream includes a channel stream of the requested channel and channel streams of other channels included in the channel group. When a current channel and a changed channel are included in the same channel group, the mobile terminal decodes the channel stream of the changed channel in a stream of the current channel(S505). [Reference numerals] (220) Base station; (300) Mobile terminal; (AA) No; (BB) Yes; (S501) Grouping a channel according to the channel preference of a user; (S502) Power on for watching a TV; (S503) Transmitting channel stream corresponding to a currently watching channel and channels included in a channel group which is the same as the channel; (S504) Same group?; (S505) Displaying by performing decoding for channel stream corresponding to a channel to be changed; (S506) Transmitting a channel request message; (S507) Transmitting channel stream corresponding to the requested channel and channels included in a channel group which is the same as the channel; (S508) Displaying by performing decoding for the channel stream corresponding to the channel to be changed;
Patent KR-20130034469-A (KR)
Title: Nanosized ceramic coating steel
Inventor: KIM SUNG KIL
IPC: F16L9/02
Filed: 2011-09-28
Abstract: PURPOSE: A nano ceramic coating steel pipe is provided to prevent the defection of a coating layer by density and viscosity reduction by reducing the content of the inorganic material added to the coating layer. CONSTITUTION: A nano ceramic coating steel pipe is composed of anti-corrosive coating of metals and concrete structure. The nano ceramic coating steel pipe comprises a polymer resin, a curing agent, and ceramic powder; a layered silicate as filler and a binary system with nano sized plate shaped glass flakes. The nano size plate shaped glass flakes has a smaller length than the thickness of the coating layer and is parallel to the coating surface of the coating layer.
Patent KR-20130034944-A (KR)
Title: 불소계 고분자 코팅층을 포함하는 고신뢰성 다층 필름 및 이의 제조방법
Inventor: KIM HYUN CHEOL
IPC: H01L31/048
Filed: 2011-09-29
Abstract: 기재층; 및 불소계 고분자 코팅층을 포함하고, 
2 기압, 121℃ 및 100% 상대습도에서 100 시간 경과 후 또는 85℃ 및 85%의 상대습도에서 3000 시간 경과 후의 신율(elongation)이 10% 이상이고, 크로스-해치 접착력이 5B인 다층 필름에 관한 것이다. 
본 발명에 따른 다층 필름은 내열내습특성이 및 내후성이 우수하고, 필름 층 간의 접착신뢰성이 우수하다.
Patent KR-20130037570-A (KR)
Title: Image forming apparatus, image forming method and computer-readable redord thereof
Inventor: KIM HYEONG JU
IPC: G06F3/12
Filed: 2011-10-06
Abstract: PURPOSE: An image forming device, a method thereof, and a recording medium thereof are provided to display whether or not a manuscript is printed on a paper without distortion before a copy task, thereby improving user convenience. CONSTITUTION: When a manuscript is put on a scan unit, a sensing unit(210) senses the size of the manuscript. A determination unit(220) determines whether or not the manuscript is printed within a loaded paper by comparing the size of the manuscript with the size of the loaded paper. A UI(User Interface) unit(230) displays whether or not the manuscript is printed within the loaded paper based on a determination result. A scan unit(240) scans the manuscript. An image forming unit prints the scanned manuscript on the paper. The sensing unit senses the size of the manuscript using a sensor. [Reference numerals] (210) Sensing unit; (220) Determination unit; (230) User interface unit; (240) Scan unit; (250) Image forming unit; (260) Control unit;
Patent KR-20130037791-A (KR)
Title: High-pressure pump and seal system to prevent from mixing lubricant and the fuel of dme
Inventor: Kang moon young
IPC: F02M59/44
Filed: 2011-10-07
Abstract: PURPOSE: A high pressure fuel pump and seal system for preventing the mixing of dimethyl-ether fuel is provided to install two radially symmetric flow paths at the inner wall of a cylinder housing on the outer circumference of a plunger, and install a back-flow preventing/recovering circuit for the dimethyl-ether fuel, which includes a back-flow preventing check valve opened at a pressure higher than a liquefaction pressure, inside the cylinder housing. CONSTITUTION: A high pressure fuel pump and seal system for preventing the mixing of DME(Dimethyl-ether) fuel includes a ring-shaped space(7) formed at a cylinder housing(2) which a reciprocating plunger(4) penetrates, and a back-flow preventing/recovering circuit(5,6). The leaked DME fuel is collected in the ring-shaped space. The back-flow preventing/recovering circuits include at least two radially symmetric flow paths and a back-flow preventing check valve(5) so that the tilting of the plunger left and right is prevented, and the leaked DME fuel is quickly drained into a fuel tank. The flow paths are formed at the inner wall of the cylinder housing on the outer circumference of the plunger. The back-flow preventing check valve is opened at a pressure higher than a liquefaction pressure. [Reference numerals] (AA) Low-pressure fuel; (BB) High-pressure fuel; (CC,DD) Fuel tank;
Patent KR-20130039123-A (KR)
Title: Method of manufacturing non-volatile memory device having vertical structure
Inventor: LEE SUNG HAE
IPC: H01L21/8247
Filed: 2011-10-11
Abstract: PURPOSE: A method for manufacturing a non-volatile memory device having a vertical structure is provided to reduce the contact resistance of the bit line by forming a bit line pad made of metal silicide/poly silicon. CONSTITUTION: An interlayer sacrifice layer and an interlayer dielectric layer(160) are laminated on a substrate(100). A first opening for exposing the first part of the substrate is formed and penetrates the interlayer sacrifice layer and the interlayer dielectric layer. A semiconductor region(120) is formed in the sidewall and the lower surface of the first opening. A buried insulating layer(130) is formed to bury a part of the first opening. A first conductive layer(170) is formed on the buried insulating layer in the first opening. A second opening for exposing the second part of the substrate is formed.
Patent KR-20130039178-A (KR)
Title: Rechargeable battery
Inventor: HAN MIN YEOL
IPC: H01M50/169
Filed: 2011-10-11
Abstract: PURPOSE: A secondary battery is provided to prevent thermal impacts on an electrode assembly due to joule heat, by separating a terminal tab from a terminal member. CONSTITUTION: A secondary battery comprises an electrode assembly with first and second electrodes and a separator; a case(15) accommodating the electrode assembly; a cap plate(20) coupled to the case; and an external terminal part(50) located between the second electrode and the cap plate. The external terminal part comprises a terminal tab(51) which is connected to the second electrode; and a short circuit member which is separated from the terminal tab by the inner pressure.
Patent KR-20130042347-A (KR)
Title: Non-volatile memory device
Inventor: AHN SUNG HOON
IPC: G11C16/06
Filed: 2011-10-18
Abstract: PURPOSE: A nonvolatile memory device is provided to prevent the distortion of a cell threshold voltage by minimizing noises of a core bias line in a virtual negative read operation. CONSTITUTION: A drive voltage generating unit generates a driving voltage of a core bias line included in a memory cell current path. A comparing unit(310) compares a voltage level of the core bias line with a preset limit level in response to a virtual negative read signal. A compensation driving unit(320) compensates the core bias line in response to an output signal of the comparing unit.
Patent KR-20130043287-A (KR)
Title: Installation structure for pedal stroke sensor
Inventor: LEE SE GYUN
IPC: B60T7/04
Filed: 2011-10-20
Abstract: PURPOSE: An installation structure of a pedal stroke sensor is provided to prevent response of a pedal stroke sensor from being delayed by not including a gap between a pedal pin and a lever hole. CONSTITUTION: An installation structure of a pedal stroke sensor(100) comprises a pedal arm, a sensor body(110), and a sensor lever(120). A pedal pin(14) connected to the sensor lever protrudes at the pedal arm. The sensor body is installed at a pedal bracket and detects a rotation angle of the pedal arm. One end of the sensor lever is rotatably installed at the sensor body. A lever hole connected to the pedal pin is formed at the other end of the sensor lever. The pedal pin is inserted into the lever hole. The lever hole includes a predetermined length in a longitudinal direction of the sensor lever.
Patent KR-20130044555-A (KR)
Title: Apparatus and method for controlling flash memory for storing error correction code
Inventor: SONG YONG HO
IPC: G06F12/00
Filed: 2011-10-24
Abstract: PURPOSE: A flash memory control device for storing an ECC(Error Correction Code) and a method thereof are provided to store data and the ECC in the same page together, thereby reducing delay time for reading and writing an external page. CONSTITUTION: A host interface unit(110) transmits and receives a control signal and data to a host(200). A memory interface unit(120) stores an ECC and wiring object data in a page of a flash memory(300). The ECC is generated corresponding to the writing object data. The memory interface unit additionally assigns an area corresponding to the number of sectors to a storage area of the ECC. [Reference numerals] (110) Host interface unit; (120) Memory interface unit; (200) Host; (300) Flash memory