baber/WOPTO huggingface dataset:
Patent KR-20130081160-A (KR)
Title: Preparation method of ultra-pure lithium compound and system using the same
Inventor: CHON UONG
IPC: H01M10/052
Filed: 2012-01-06
Abstract: PURPOSE: A method for preparing lithium compounds of high purity and a system using the method are provided to cost effectively prepare lithium compounds of high purity based on low energy by obtaining a lithium phosphate aqueous solution by dissolving lithium carbonate of low purity into a phosphoric acid, and electrolyzing the lithium phosphate aqueous solution. CONSTITUTION: A method for preparing lithium compounds of high purity includes the steps of: obtaining a lithium phosphate aqueous solution by dissolving lithium carbonate of 85% or less purity into a phosphoric acid; and obtaining lithium hydroxide by electrolyzing the lithium phosphate aqueous solution. The purity of the lithium compound is more than or equal to 99.5%. The step of obtaining a lithium phosphate aqueous solution includes the steps of: washing lithium carbonate of 85% or less purity with water; and obtaining a lithium phosphate aqueous solution by dissolving the washed lithium carbonate into a phosphoric acid. The electrolyzing step is performed under the current density of 0.01-0.075A/cm^2 and the electrolysis temperature of 15-25°C. The method further includes a step of forming lithium carbonate by generating a reaction between lithium hydroxide and a carbonation gas or a material containing carbonate. A system for preparing lithium compounds of high purity includes a dissolving unit and an electrolyzing unit.
Patent KR-20130083645-A (KR)
Title: Apparatus and method for providing location information of terminal
Inventor: CHOI JAE HOON
IPC: H04W68/02
Filed: 2012-01-13
Abstract: PURPOSE: A terminal position information supplying device and a method thereof are provided to accurately measure and supply position information such as cell information when a mobile terminal is in an idle state in an evolved packet core (Evolved Packet Core) network. CONSTITUTION: When the measurement of a position of a mobile terminal is requested, a paging processing unit (141) performs paging on the mobile terminal according to state information of the mobile terminal in an idle state of the mobile terminal. The paging processing unit processes paging response caused by the mobile terminal. A position information grasp unit (143) receives position information of the mobile terminal grasped according to the processing of the paging response by corresponding to request. The paging processing unit determines the idle state according to state information of the mobile terminal included in subscriber data stored in a subscriber database in advance. [Reference numerals] (141) Paging processing unit; (143) Position information grasp unit; (145) Movement management unit
Patent KR-20130093819-A (KR)
Inventor: SHON JONG PIL
IPC: A47K3/28
Filed: 2012-01-17
Abstract: PURPOSE: A shower head with improved rinsing function is provided to have an effective time reducing and strength rinsing according to spraying of water with jet brush infiltrated deeply in hair. CONSTITUTION: A shower head with improved rinsing function supplies water through an inlet tube(15). The shower head comprises a head main body(20) having an inner hollow connected with the inlet tube, and multiple jet brush(30) having an outlet passage(31) and a vent(32) connected with the hollow of the head. The vent of jet brush is formed on front end of the jet brush to spray water toward the front of the head main body, and formed downward with a certain angle toward the center of the front head main body.
Patent KR-20120084268-A (KR)
Title: Architecture for a 3d memory array
Inventor: HUNG CHUN HSIUNG
IPC: G11C16/24
Filed: 2012-01-18
Abstract: PURPOSE: A 3D memory array structure is provided to compensate the change of a threshold voltage between memory cells in an array by applying different bias conditions to a selected bit line. CONSTITUTION: An integrated circuit device includes a memory array(160) and a bias circuit. A bias circuit compensates the change of a threshold voltage corresponding to a memory state of a memory cell in an array by applying different bias conditions to the selected bit line. A row decoder(161) is connected to a plurality of word lines(162) which are arranged along a row in a memory array. A column decoder is connected to one set of page buffers(163) through a data bus.
Patent KR-20130087128-A (KR)
Title: Pixel circuit, method of driving the same, and organic light emitting display device having the same
Inventor: KIM TAE JIN
IPC: G09G3/30
Filed: 2012-01-27
Abstract: PURPOSE: A pixel circuit, an operating method thereof, and an organic light emitting display device including the same are provided to enable high speed data programming by securing threshold voltage calibration time enough and to remove brightness inhomogeneity by applying the same initial value to a gate electrode. CONSTITUTION: Circuit composition is easy by using a first power voltage (Vdd) as a reference voltage. A current running through an organic light emitting diode (OLED) is easily controlled. Brightness uniformity is improved by initializing a storage capacitor (Cst) and a gate electrode of an operating transistor (Tdr) by applying an initializing voltage (Vinit) and the first storage to the storage capacitor and the gate electrode.
Patent KR-20130087736-A (KR)
Title: NEW TRANSITION METAL COMPLEX WITH ANNULATED RING SUBSTITUTED ARYLPHENOXY LIGAND, CATALYST COMPOSITION CONTAINING THE SAME FOR OLEFIN COPOLYMERIZATION AND METHODS FOR PREPARING COPOLYMERS OF ETHYLENE AND α-OLEFINS OR COPOLYMERS OF ETHYLENE AND OLEFIN-DIENE USING THE SAME
Inventor: HAHN JONG SOK
IPC: C07F17/00
Filed: 2012-01-30
Abstract: PURPOSE: A transition metal compound or a catalyst composition containing the compound is provided to enable easy and cheap preparation of the compound or the composition and to have copolymer reactivity with other olefins with a high catalytic activity at high temperature. CONSTITUTION: A transition metal compound is denoted by chemical formula 1. A transition metal catalyst composition for preparing a copolymer of ethylene and alpha-olefin or ethylene and olefin-diene contains: the transition metal compound; and an aluminum compound cocatalyst, a boron compound cocatalyst, or a mixture thereof. The cocatalyst is prepared using a transition metal catalyst composition.
Patent KR-20130092735-A (KR)
Title: Air-conditioning control system for buildings based on user's behavior and space, and controlling method for energy saving using the same
Inventor: YU JEONG SIK
IPC: G06F15/18
Filed: 2012-02-13
Abstract: PURPOSE: An air conditioning control system is provided to perform an air conditioning control for a building based on the recognition of behaviors and spaces of a user. CONSTITUTION: An air conditioning control system for a building based on the recognition of behaviors and spaces includes a behavior recognition sensor (41) for sensing behaviors of a user performed in one or more specific spaces; and a control unit performing an air conditioning control for the specific spaces. The air conditioning control system includes a first control server (21) extracting specific behavior information from the behavior information and recognizing the specific behavior as a behavior pattern; a second control server (23) performing an air conditioning control based on the operation information including the behavior pattern, the place information, set information; and a third server (25) having a feedback about the information of how the user feels about the air conditioning to the specific spaces.
Patent KR-20130097438-A (KR)
Title: Apparatus and method for determining mobile position with gestures information
Inventor: LEE JONG HYUN
IPC: G01S5/04
Filed: 2012-02-24
Abstract: PURPOSE: A terminal position identifying device using gesture information and a method thereof are provided to identify the arrangement order of each terminal even though a plurality of terminals are arranged closely. CONSTITUTION: If a user inputs a gesture sequentially recognized by from a first terminal (111) to a third terminal (113), a terminal position identifying device (100) receives sequentially gesture information from the first terminal to the third terminal. The position identifying device identifies a position of terminals in order of receiving the gesture information. If the user inputs a gesture from the left to the right in input interfaces of from the first terminal to the third terminal, the first terminal recognizes the gesture earlier than the second terminal and transmits gesture information corresponding to the gesture recognized by the position identifying device. The second terminal recognizes the gesture of the user later than the first terminal but recognizes the gesture of the user earlier than the third terminal and transmits the gesture information to the position identifying device. [Reference numerals] (100) Terminal position identifying device; (111) First terminal; (112) Second terminal; (113) Third terminal
Patent KR-20130104479-A (KR)
Inventor: NA HYUNG JUN
IPC: H05B3/03
Filed: 2012-03-14
Abstract: 본 발명은 전도성 조성물 및 이의 용도에 관한 것으로, 보다 상세하게는 종래 전도성 조성물에서 주로 사용되어 온 수분산 바인더를 무독성의 고비점 용제형 바인더로 변경하여, 부착성능과 절곡성능을 향상시키고 인쇄공정에서의 인쇄효율을 개선함과 동시에 용제형 바인더의 문제점인 독성 문제를 해결한 전도성 조성물 및 이의 용도에 관한 것이다.
Patent KR-20130104905-A (KR)
Title: Header tank of heat-exchanger
Inventor: LEE JU HYUN
IPC: F28F9/22
Filed: 2012-03-16
Abstract: PURPOSE: A header tank of a heat exchanger is provided to prevent the vortex of a fluid flowing into a header tank and to allow a fluid to flow smoothly. CONSTITUTION: A header tank of a heat exchanger comprises a housing (10), a connection tube (12), and a vortex prevention plate. One side of the housing is formed with a connector connected to a tube. The connection tube is connected to a sidewall which is in touch with a side of the housing. The connection tube is inclined to make an acute angle with the longitudinal direction of the housing and the lateral direction of the side. The vortex prevention plate is extended from both tip ends of the connection tube in the longitudinal direction of the connection tube. The vortex of the fluid is reduced by guiding the fluid from the connection tube using the vortex prevention plate.
Patent KR-20120042801-A (KR)
Title: Dust collector
Inventor: CHO HYUN WOOK
IPC: B01D46/48
Filed: 2012-03-20
Abstract: PURPOSE: A dust collecting apparatus is provided to improve the dust collecting efficiency and simultaneously to simplify the whole scale of the apparatus by simplifying a structure for eliminating dust. CONSTITUTION: A space, an air inlet, and an air outlet are formed at a dust collecting case. The air inlet and the air outlet are in connection with the space. A filtering part is installed between the air inlet and the air outlet, dust is attached from the space to the filtering part. A dust eliminating part(400) is composed of a main body(410), a brush(450), and a motor(430). The main body is installed along the peripheral of the filtering part. The brush is rotatably installed on the main body and is in contact with the filtering part. The motor rotates the brush. A moving part(500) is in connection with the main body and moves the main body along the longitudinal direction of the filtering part.
Patent KR-20130114287-A (KR)
Title: Brake actuator unit
Inventor: BAE SEUNG HYUP
IPC: B60T11/16
Filed: 2012-04-09
Abstract: PURPOSE: A brake actuator unit is provided to smoothly and linearly control brake pedal feels by installing two springs having the different elastic forces in a first and a second simulator. CONSTITUTION: A brake actuator unit includes a housing (100), a master cylinder (200), a reservoir, and a simulator. The master cylinder is connected to one end of the housing and includes a first pressure chamber (210) and a second pressure chamber (220) arranged in a horizontal direction to be parallel. The reservoir is connected to the upper part of the master cylinder and stores a hydraulic fluid. The simulator is accommodated in the master cylinder in a vertical direction to generate a reaction of a pedal and includes a first simulator and a second simulator. The first simulator and the second simulator are intersected with a first piston (211) and a second piston (221) arranged to be parallel and are arranged to be parallel to each other. The first simulator and the second simulator include a first simulator piston, a second simulator piston, a first simulator spring, and a second simulator spring. The first and second simulator springs have different elastic forces and supply the elastic force to the first and second simulator pistons.
Patent KR-20130117901-A (KR)
Title: Binder composition, electrode for rechargeable battery employing the same and manufacturing method thereof
Inventor: LEE BEOM WOOK
IPC: H01M4/139
Filed: 2012-04-10
Abstract: PURPOSE: A binder composition for a secondary battery maintains the conducting path by excellent strength of fiber phase even when an active material is expanded or contracted, thereby improving the lifetime of an electrode. CONSTITUTION: A binder composition for a secondary battery includes, as a main binder, poly(p-phenylene terephthalamide) which has at least one of -SO3H and -SO3^-M^+ in the main chain. An electrode for a secondary battery includes an electrode current collector, an electrode active material, and a binder. The binder includes poly(p-phenylene terephthalamide). In the binder, the content of the one substituent of -SO3H and -SO3^-M^+ is 10% or less to the total weight of the binder.
Patent KR-20130115737-A (KR)
Title: Display apparatus and control method
Inventor: KANG JUNG MIN
IPC: G06F3/048
Filed: 2012-04-13
Abstract: PURPOSE: A display device and a control method thereof are provided to minimize errors occurring during interfacing and to conveniently interface by displaying a user interface (UI) having a proper size for a currently watching user. CONSTITUTION: An image processing unit (12) processes an image signal and a display unit (13) displays a UI for interfacing a user and an image based on the signal. A control unit (14) corresponds to a currently watching user to determine the size of the UI displayed on the display unit and displays the determined UI on the display unit. The control unit increases the size of the UI as the age of the user gets higher. A recognizing unit (15) recognizes a physical property of the user and the control unit determines the age of the user based on the physical property. [Reference numerals] (1) Display device; (11) Reception unit; (12) Image processing unit; (13) Display unit; (14) Control unit; (15) Recognizing unit; (16) User input unit; (17) Storage unit; (AA) Image signal; (BB) User recognition; (CC) User input
Patent KR-20130117133-A (KR)
Title: Led lighting device of improved deviation of brightness
Inventor: LEE DONG WON
IPC: H05B37/02
Filed: 2012-04-17
Abstract: PURPOSE: An LED lighting device with a reduced brightness variation reduces the brightness variations between each LED by controlling a lighting sequence. CONSTITUTION: A rectifier circuit (2) rectifies an AC voltage (1) and converts it into a DC rectified voltage. An LED light-emitting block (11-14) is composed of one or more LEDs. A current source (CS) controls a current supplied to the LED light-emitting block. A switch block (S11-S14) controls the current flowing through each light-emitting block of a load to be bypassed. A controller (4) controls the current source to supply a step wave current to the load based on an instantaneous rectified voltage.
Patent KR-20120136280-A (KR)
Title: Laser surveillance system
Inventor: DEON AUSTIN HARKEY
IPC: G01S17/89
Filed: 2012-04-20
Abstract: PURPOSE: A laser monitoring system is provided to easily screen a marine vessel, thereby determining whether the vessel has to be selected for inspection or not. CONSTITUTION: A laser and detector mechanism(110) includes a laser source(230) and sensor(250). At least one laser detector mechanism is installed along the draft line(150) or below of the draft line. The laser source projects a laser beam(220) to the vessel(100). The sensor receives the projected laser beam.
Patent KR-20130119069-A (KR)
Title: Device for selectively restricting door to be closed
Inventor: KIM KI SEUK
IPC: E06B7/36
Filed: 2012-04-23
Abstract: PURPOSE: A device for selectively restricting the closing of a door is provided to prevent a coupling structure of a guide member from being loose as an external force applied to the coupling structure is minimized. CONSTITUTION: A device for selectively restricting the closing of a door includes a door restricting body (110) and a guide member (120). The location of the door restricting body is selectively changed due to a straight-line motion, and a rectangular guide hole (111) is formed on the inside. The guide member guides the straight-line motion and holds the door restricting body. The guide member is fixed to an installation surface. The guide member includes a first and a second body holding unit (121) and a guide column (123).
Patent KR-20130124427-A (KR)
Inventor: KIM JONG HO
IPC: A24D1/00
Filed: 2012-05-04
Abstract: The present invention relates to a cigarette with the natural flavor of Tricholoma matsutake which uses natural Tricholoma matsutake concentrate to a cigarette filter for changing the smell of the cigarette and nicotine into the flavor of the Tricholoma matsutake.
Patent KR-20120127256-A (KR)
Title: Light-emitting element and light-emitting device
IPC: H01L51/50
Filed: 2012-05-09
Abstract: PURPOSE: A light emitting element and a light emitting device are provided to enhance light extraction efficiency from the light emitting element by using composite materials with high transmittance to visible light as the light emitting element. CONSTITUTION: A hole injection layer(104) is formed on an anode(101). A hole transport layer(105) is formed on the hole injection layer. A light emitting layer(106) is formed on the hole transport layer. An electron transport layer(107) is formed on the light emitting layer. An electron injection layer(108) is formed on the electron transport layer. A cathode(102) is formed on the electron injection layer.
Patent KR-20130127329-A (KR)
Title: Method for preparing concentrated cell culture medium via 3d-culture and use thereof
Inventor: KIM IN SOOK
IPC: C12N5/0775
Filed: 2012-05-14
Abstract: The present invention relates to a method for preparing a culture medium containing growth factors or cytokines, comprising steps of attaching adult stem cells on a scaffold and performing three-dimensional culture; a concentrated culture liquid prepared by the method; a composition containing the concentrated culture liquid as an active ingredient for generating bone tissues; a method for preparing a transplant for generating bone tissues, which contains a culture liquid-loaded scaffold for transplantation; and the transplant for generating bone tissues, containing the culture liquid-loaded scaffold for transplantation. The method for preparing the transplant comprises the steps of: preparing the culture liquid; and loading the culture liquid on the scaffold for transplantation. [Reference numerals] (AA) Concentrated culture liquid;(BB) Cell
Patent KR-20130128181-A (KR)
Title: Energy storage device
Inventor: LEE SEUNG YONG
IPC: H02J7/35
Filed: 2012-05-16
Abstract: The present invention relates to an energy storage device. The energy storage device according to an embodiment of the present invention includes a case, a connection unit which is arranged on one side of the case and to or from which one battery pack is attached or detached, and a power converting unit which is arranged on the same side as the connection unit, exchanges heat with the attached battery pack, converts inputted external power into DC power in a charging mode, converts the DC power from the attached battery pack in a discharging mode, and outputs the DC power to the outside. The battery pack includes a fan which is operated for exchanging the heat with the energy storage device. Thereby, the battery pack is safely managed. [Reference numerals] (100) Energy storage device;(310) Power converting unit;(400a) First battery pack;(400b) Second battery pack
Patent KR-20120129816-A (KR)
Title: Accumulator device and positive electrode
IPC: H01M4/13
Filed: 2012-05-18
Abstract: PURPOSE: A power storage device is provided to have high power and safety, to have high capacity, and to have excellent charging and discharging cycle performance. CONSTITUTION: A power storage device comprises a positive electrode comprising a positive electrode mixture layer(21a) comprising a positive electrode active material. The positive electrode active material comprises vanadium lithium phosphate and lithium nickel composite oxide with the weight ratio of 8:82-70:20. The basis weight of the positive electrode mixture layer is 4-20 mg/cm^2. The comprised amount of the nickel element in the lithium nickel composite oxide is 0.3-0.8 mole based on 1 mole of lithium. The vanadium phosphate lithium is a particle type, and the surface is coated with conductive carbon.
Patent KR-20130128856-A (KR)
Title: Heating seat for vehicle
Inventor: KIM JONG YOUL
IPC: B60N2/90
Filed: 2012-05-18
Abstract: The present invention relates to a heating seat for a vehicle. The present invention particularly relates to the heating seat for a vehicle, which is arranged in each seat installed inside of a vehicle and heats the left and back plates of the seat. The heating seat for a vehicle comprises: a heating unit arranged in a seating space of the seat; a battery charged with drive currents; and a controller which controls the current supply of the heating unit.
Patent KR-20130134371-A (KR)
Title: Device for adjusting curvature of strip
Inventor: CHO YOUNG WON
IPC: B21B39/14
Filed: 2012-05-31
Abstract: The present invention relates to a device for adjusting the curvature of a strip. The present invention comprises a transfer roller part to transfer a strip; a guide part to guide the strip; a detection part arranged at the bottom of the transfer roller part to be in touch with the strip passing through the transfer roller part and detect the curvature of the strip; and a control part to adjust the width of the guide part by receiving detection signals from the detection part. [Reference numerals] (40) Control part
Patent KR-20130134740-A (KR)
Title: Air source heat pump system using geothermy as defrosting source and compensation source
Inventor: GIM CHANG U
IPC: F25B27/00
Filed: 2012-05-31
Abstract: The present invention relates to an air source heat pump system using geothermal heat as a heat source for defrosting and compensating. The configuration of the air source heat pump system includes an air source heat pump which utilizes air as a heat source; and a geothermal heat pump (200) which is utilized as a heat source for defrosting and compensating the air source heat pump. According to the configuration of the air source heat pump obtains the stability of the air source heat pump system and to improve energy efficiency by remedying shortcomings of the air source heat pump and enabling the utilization of a geothermal source at low costs and enables the establishment of a stable air source heat pump system by supporting the air heat source capable of being universally obtained with the geothermal source.