baber/WOPTO huggingface dataset:
Patent KR-20120007174-A (KR)
Title: Stretchable crank arm for bicycle
Inventor: JU BONG HO
IPC: B62M3/06
Filed: 2010-07-14
Abstract: PURPOSE: A variable crank arm for a bicycle is provided to increase torque due to increase in the length of the variable crank arm while pressure is applied to a pedal and to rapidly enter a second cycle due to the recovery of the length of the crank arm while pressure is not applied to the pedal. CONSTITUTION: A variable crank arm(1) for a bicycle comprises a slide guide(5), a spring(10), a fixed spring support(8), and a variable spring support(7). The sliding guide enables the reciprocating stroke of the body(2b) of a pedal axis side. The sliding guide is installed on one surface of the body(2a) of a crank axis side. The spring, the fixed spring support, and the variable spring support are installed on the insertion unit of the body of the crank axis side. The force of the spring is applied to the opposite direction to the extended direction of the body of the pedal axis side.
Patent KR-20120007658-A (KR)
Title: Plm system and incinerator management method using plm system
Inventor: LEE GANG WOO
IPC: B01D47/00
Filed: 2010-07-15
Abstract: PURPOSE: A PLM(Plant Lifecycle Management) system is provided to effectively drive environment facilities by managing a united data base including the ingredient information of various wastes. CONSTITUTION: An incinerator management server(30) includes a waste ingredient searching unit(32), a heating rate calculation unit(33), a combustion calculation unit(34), and a processing management unit(36). A waste ingredient searching unit searches the ingredient of wastes by receiving the waste ingredient data stored in a database(20). The heating rate calculation unit calculates heating rates generated through the combustion of the waste. The combustion calculation unit calculates a combustion time in order to combust the waste. The processing management unit manages a combustion process.
Patent KR-20120021622-A (KR)
Title: Refrigerator and control method thereof
Inventor: CHO SUNG HO
IPC: F25D23/00
Filed: 2010-08-11
Abstract: PURPOSE: A refrigerator and a control method are provided to efficiently store foods by changing the temperature inside the refrigerator by season. CONSTITUTION: A control method of a refrigerator is as follows. Time data used for deciding seasons may or may not be saved in a storage unit(702). In case the time data is not saved in the storage unit, a user(714) is guided to input the time data. In case the time date is saved in the storage unit, the necessary time data change is decided.
Patent KR-20110023747-A (KR)
Title: Content addressable memory array
Inventor: MONTOYE ROBERT KEVIN
IPC: G11C7/10
Filed: 2010-08-11
Abstract: PURPOSE: A content addressable memory array is provided to store a data bit having low ternary by programming a first memory element under low temperature and a second memory element under high temperature. CONSTITUTION: A memory device stores at least addresses. The memory device comprises a match line, a first memory cell(302) and a second memory cell(304). The first memory cell comprises a first memory element. The first memory cell comprises a first access unit and a second access unit The second memory cell comprises third and fourth memory elements The second memory cell comprises third and fourth access units.
Patent KR-20120016724-A (KR)
Title: Display apparatus and controlling method thereof
Inventor: KIM JUNG EUN
IPC: H04N7/16
Filed: 2010-08-17
Abstract: PURPOSE: A display device and a control method thereof are provided to recognize motion of a display user, thereby executing a function corresponding to the recognized motion. CONSTITUTION: A motion recognizing unit(10) recognizes motion performed by at least one user. A controller(20) executes a display device function corresponding to motion of the user who has a control right. The controller assigns the control right of the first user to a second user corresponding to the first operation of the second user. The display device is not controlled by another user except a user who has the control right.
Patent KR-20120016771-A (KR)
Title: Mobile terminal and method for controlling information publication via web site thereof
Inventor: KWON A RIM
IPC: H04M1/72463
Filed: 2010-08-17
Abstract: PURPOSE: A portable terminal is provided to prevent indiscreet opening of information by restricting the opening of the information through an SNS(Social Network Service) site. CONSTITUTION: A user input unit(130) receives information. A location information module grasps the current location of a portable terminal(100). A control unit(180) postpones opening of information in a website in case the terminal is included in a specific location. In case the terminal is not included in the specific location, the control unit opens postponed information in the website.
Patent KR-20120016926-A (KR)
Title: Novel cinnamic acid derivative and pharmaceutical composition comprising the same
Inventor: OH SEI KWAN
IPC: C07D317/14
Filed: 2010-08-17
Abstract: PURPOSE: A cinnamic acid derivative is provided to have high reduction activity to the toxic component of nerve cells, and to have biological stability. CONSTITUTION: A cinnamic acid derivative is in chemical formula 1. In chemical formula 1, R1 is C1-3 alkyl, phenyl, 5-6-membered heterocycloalkyl substituted by NR2R3 or substituted by benzyl or one or two alkoxy, or OR4. R2 is hydrogen or C1-3 alkyl. R3 is C1-3 alkoxy, C1-3 alkyl substituted by tetrahydrofuran, or phenyl substituted by C1-3 alkyl. R4 is C1-3 alkyl, phenyl, or benzyl.
Patent KR-20120022019-A (KR)
Title: Solar cell and method for manufacturing the same
Inventor: CHOI WON SEOK
IPC: H01L31/042
Filed: 2010-08-25
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to improve the efficiency of a solar cell by including metal materials in an emitter unit contacted with an electrode. CONSTITUTION: A substrate includes a first conductive type first impurity and is made of crystalline silicon. An emitter unit(121) is located on the substrate and includes a second impurity of a second conductive type which is different from a first conductive type. An antireflection unit is formed on the emitter unit. A front electrode unit(140) is connected to the emitter unit. A rear electric field unit(172) is formed on the rear of the substrate which is opposite to an incident surface. A rear electrode unit is formed on the rear electric field unit. The emitter unit is made of amorphous metal silicon including a first metal material.
Patent KR-20120025900-A (KR)
Title: Edge type backlight unit and liquid crystal display device using the same
Inventor: YOON YONG JOONG
IPC: G02F1/13357
Filed: 2010-09-08
Abstract: PURPOSE: An edge type backlight unit and a liquid crystal display device using the same are provided to insert a total reflection inductive layer between an LED array and a light guide plate, thereby making a refraction angle of light incident on the light guide plate to have 90 degrees. CONSTITUTION: An LED array(10) comprises a plurality of point light sources. A light guide plate(20) converts light incident from the LED array into flat light. A total reflection inductive layer(30) is arranged between the LED array and the light guide plate. The total reflection inductive layer makes a refraction angle of light incident onto the light guide plate to have 90 degrees. LED packages(11) of the LED array generate light. A light source PCB(12) of the LED array mounts the LED packages.
Patent KR-20120038838-A (KR)
Title: Liquid crystal panel comprising the same and liquid crystal display device comprising the same
Inventor: YOON HYUN MYOUNG
IPC: G02F1/136
Filed: 2010-10-14
Abstract: PURPOSE: A liquid crystal panel and a liquid crystal display device with the same are provided to minimize static electricity which occurs when an edge of the liquid crystal panel is cut. CONSTITUTION: An insulating film is formed on a buffer film. A metal film(128) is formed on the insulating film. A protective film(132) is formed on the metal film. A second substrate corresponds to a first substrate. A black matrix is formed on the second substrate. A liquid crystal layer is interposed between the first and second substrates.
Patent KR-20110048460-A (KR)
IPC: G03G15/02
Filed: 2010-10-25
Abstract: PURPOSE: An electrophotography sensitive member, process cartridge, and an electrophotogprahy device are provided to restrict a ghost. CONSTITUTION: An electrophotography photoreceptor(1) includes a support member, an middle layer, a charge generating layer and a charge carriage layer. The middle layer, the charge generating layer, and the charge transport layer are provided on supporter in orders. The middle layer contains a binary ethylene-acrylic acid copolymer and a polyolefin resin.
Patent KR-20110047164-A (KR)
IPC: C03B18/02
Filed: 2010-10-29
Abstract: PURPOSE: A low frictional edge roll for minimizing the circulation of force is provided to eliminate friction generated in the driving part of an assembly in contact with glass ribbon in order to reduce the circulation of the force. CONSTITUTION: A low frictional edge roll includes a molding body(12), a shroud(22), an edge roll assembly, and a second seal plate. The molding body supplies glass ribbon(20). The shroud includes a first seal plate and forms a drawing chamber. The pressure of the drawing chamber is a first pressure. The edge roll assembly includes a rotatable shaft and a contact surface. The shaft is expanded to the drawing chamber using the shroud. The contact surface is in contact with the edge of the glass ribbon.
Patent KR-20110101036-A (KR)
Inventor: SARUWATARI MAKOTO
IPC: H02P29/00
Filed: 2010-11-08
Abstract: [과제] 동일 구성의 전동액츄에이터를 통상의 전동액츄에이터로서도, 긴급차단기능을 가지는 전동액츄에이터로서도 사용할 수 있도록 한다. 
[해결수단] 전동액츄에이터(100)에 중계 커넥터(10)를 마련하고, 정전시 전원모듈(300)이 접속된 경우에는 모터구동회로(4)가 생성하는 제1 구동출력(M1)을 정전시 전원모듈(300)에 중계하도록 한다. 정전시 전원모듈(300)에 모터전원 전환회로(19)를 마련하고, 교류전원(AC)이 정전되어 있지 않을 때에는 전동액츄에이터(100)로부터 보내져 오는 제1 구동출력(M1)(교류전원(AC)에 의해서 생성되는 구동출력)를 선택시키고, 교류전원(AC)이 정전되어 있을 때에는 모터구동회로(18)가 생성하는 제2 구동출력(M2)(정전시 전원(EC)에 의해서 생성되는 구동출력)을 선택시켜, 중계 커넥터(10)를 통하여 전동액츄에이터(100)의 AC모터(5)에 보내도록 한다.
Patent KR-20120050214-A (KR)
Title: A tip unit of spot welding gun
Inventor: LEE MUN YONG
IPC: B23K11/30
Filed: 2010-11-10
Abstract: PURPOSE: An electrode unit for a spot welding gun is provided to maintain a uniform contact area of an electrode tip to a welding part by employing an annular electrode tip with a uniform diameter. CONSTITUTION: An electrode unit(50) for a spot welding gun comprises movable and fixed electrode rods(51,53), an electrode cap(59), an adapter rod, a conductive spring, and an electrode tip(75). Slide holes are formed inside the ends of the movable and fixed electrode rods. The electrode cap is installed and rotated on an end of the electrode rod and has a circular guide hole and a threaded portion on one side of the inner periphery of the guide hole. The adapter rod is installed in the slide hole of each electrode rod while being coupled to the threaded portion through the guide hole of the electrode cap. The conductive spring is inserted in the slide hole and presses the adapter rod. One end of the electrode tip is inserted to a fitting block of the adapter rod through the guide hole of the electrode cap while the other end partially protrudes from the end of the electrode cap.
Patent KR-20120050598-A (KR)
Title: 액화천연가스 재기화 장치
Inventor: KIM SEUNG HYUK
IPC: F17C7/04
Filed: 2010-11-11
Abstract: 액화천연가스 재기화 장치가 개시된다.  
본 발명의 일 실시예에 따르면, 액화천연가스의 재기화를 위해 이동경로를 제공하는 재기화라인과, 상기 재기화라인에 설치되어 고온고압 스팀 또는 고온고압 응축수를 순환 공급하는 스팀응축수순환라인과, 상기 고온고압 스팀에 의해 상기 액화천연가스를 기화천연가스로 기화시키는 스팀기화기와, 상기 스팀기화기에서 배출된 상기 고온고압 응축수에 의해 상기 기화천연가스를 가열하는 천연가스가열기를 포함한다.
Patent KR-20120050606-A (KR)
Title: Apparatus for water cutoff of tunnel
Inventor: PARK JAE HYUN
IPC: E21D11/38
Filed: 2010-11-11
Abstract: PURPOSE: A device of water cutoff for a tunnel is provided to easily manufacture a water cutoff sheet according as the sizes of a waterproof sheet and a water conveyance shock absorbing layer are same, and to simply drive nails on the rock. CONSTITUTION: A device of water cutoff for a tunnel is composed as follows. A water conveyance shock absorbing layer(3) is formed in one side of a waterproof sheet on the surface of a primary lining constructed on the surface of rocks. The water conveyance shock absorbing layer is formed by felt of which size is same or almost same as the waterproof sheet. The connected end of the water conveyance shock absorbing layers is isolated from the waterproof sheet at predetermined width. Laminated cutoff sheet(1) covers the water conveyance shock absorbing layers. The isolated part(3a) of the water conveyance shock absorbing layers is fixed on the rock by driving a nail. Isolated ends(2a) of the waterproof sheet are laminated or sealed.
Patent KR-20110055419-A (KR)
Title: Portable object with an interchangeable bracelet or strap
Inventor: EHRSAM NICOLAS
IPC: A44C5/00
Filed: 2010-11-16
Abstract: PURPOSE: A portable product is provided to enable a user to simply and rapidly use the portable product and to change a bracelet or a strap easily at a low cost. CONSTITUTION: A portable product comprises a case(2), a bracelet, or a strap(14). The case comprises an intermediate part(4). Two pair of protrusions are extended from the intermediate part. The protrusions are connected to a guiding element(50) forming a space. A constraining element(20) is inserted into each end of the bracelet or strap. The intermediate part is equipped with a fixing unit having one or more grooves. Each end of the strap passes through a space formed by the protrusions and intermediate part.
Patent KR-20120052710-A (KR)
Title: Appraratus and method for recording vehicles accident using wireless communication between vehicles
Inventor: CHOI KI HONG
IPC: G01D9/00
Filed: 2010-11-16
Abstract: PURPOSE: A car accident state recording device and a method thereof are provided to make a damaged car to automatically get the information of an assailant's car by using the wireless communication module comprised in a car in a car accident. CONSTITUTION: A car accident state recording device comprises a sensor unit(110), a control unit(120), a storage unit(130), and a communicating unit(140). The sensor unit detects impact from outside. The control unit calculates impulse from an impact in case of the impact is detected by a sensor unit. The control unit controls the storage unit to save calculated impulse and impact time information. The storage unit saves the information about its own unique identifier, the impulse, and the impact time. The communicating unit forms wireless network between cars.
Patent KR-20120053144-A (KR)
Title: Speaker
Inventor: KO YOUNG IN
IPC: H04R9/02
Filed: 2010-11-17
Abstract: PURPOSE: A speaker is provided to enhance sound pressure from two speakers having the same thickness by increasing the size of a magnetic force applied to a voice coil. CONSTITUTION: A speaker(100) comprises a frame(101), a yoke(102), a magnet(103), a plate(104), a voice coil(105), and a vibration plate(106). A frame is integrally located on a container shaped outer circumference of the yoke along with the yoke. A vent is formed in a part of the frame facing the vibration plate. The magnet is accepted to the yoke. A magnetic gap is formed between an outer circumference of the magnet and an outer circumference of the yoke. The magnet, the plate, and the yoke constitute a magnetic circuit. The voice coil and the magnetic field located on the magnetic gap is formed to be 90° to maximally increase the magnetic flux density of the magnetic circuit.
Patent KR-20120055130-A (KR)
Inventor: KIM JONG MOON
IPC: B60Q11/00
Filed: 2010-11-23
Abstract: PURPOSE: An audio device for direction indication is provided to compartmentalize the operating state of an emergency lamp and a direction indication lamp and to improve psychological stability of an operator by selectively outputting a sound source which is to operator's taste. CONSTITUTION: An integrated circuit chip(10) stores a sound source. The integrated circuit chip transmits the sound source according to an operation of an emergency lamp and a direction indication lamp. A control device(20) controls the volume of the sound source and selects saved sound source. A speaker(30) outputs the transmitted sound source. A right-left direction indication lever and an emergency lamp switch are connected to the integrated circuit chip. The integrated circuit chip is connected to the control device and the speaker.
Patent KR-20120055870-A (KR)
Title: Field-Weakening Control Method and Apparatus for Controlling Torque of 3-Phase Motor
Inventor: LEE SANG SEOK
IPC: H02P6/08
Filed: 2010-11-24
Abstract: PURPOSE: A weak field control method and apparatus are provided to steadily control torque of a motor by differing the generation speed of a d-shaft reference signal and a q-shaft reference signal. CONSTITUTION: A current detection unit(102) senses a current flowing in a three-phase motor(160). A phase detection unit(190) senses the phase of the three-phase motor. A transform unit(110) changes the size of a three-phase current inputted into the three-phase motor and changes the three-phase current into a d-shaft current component and a q-shaft current component. A speed calculation unit(180) receives a phase angle(θr) of the three-phase motor and calculates the speed of the three-phase motor. A reference current generating unit(120) generates receives the speed of the three-phase motor and generates a d-shaft reference signal and a q-shaft reference signal.
Patent KR-20120056444-A (KR)
Title: Electric starter having function of electronic control
Inventor: KIM SUNG HWAN
IPC: F02N11/08
Filed: 2010-11-25
Abstract: PURPOSE: An electric starting device having an electronic control function is provided to increase the durability of a contact terminal, a commutator bar which reduces a spark between a main contact point and a brush using a wheeling diode. CONSTITUTION: An electric starting device having an electronic control function comprises a start switch(SW), a first gear shift solenoid, a third gear shift solenoid, a fourth gear shift solenoid, a fifth gear shift solenoid, an auxiliary relay(6), a series field winding, and a motor(M). The start switch and the first gear shift solenoid are connected between positive and negative terminals of a first DC(Direct Current) power supply unit in series. A normally opened contact switch(6a) of the auxiliary relay is connected between an input terminal of a stabilizing circuit(8) in series for smoothly operating a positive terminal of a second DC power supply unit and the motor. The series field winding and the motor are connected between an output terminal of the stabilizing circuit and a negative circuit of the second DC power supply unit in series. A normally closed contact switch(6b) of the auxiliary relay and a shunt field winding are connected to both circuits of the motor in series. The normally open contact switch(5a) of the fifth gear shift solenoid and the third gear shift solenoid are connected to the negative and positive circuits of the second DC power supply unit in series. The fourth gear shift solenoid is connected between both terminals of the third gear shift solenoid in parallel.
Patent KR-20120058101-A (KR)
Inventor: JUNG JOON YOUNG
IPC: C09K5/00
Filed: 2010-11-29
Abstract: 본 발명은 극저온으로 냉동실을 냉동시킬 수 있는 극저온 혼합냉매에 관한 것으로, 특히, 비가연성으로 폭발의 위험이 없고, 오존파괴지수가 낮아 누출되어도 공기를 오염시키지 않는 서로 다른 비등점을 갖는 냉매들을 혼합하여 이루어진 극저온 혼합냉매에 관한 것이다.  
더욱이 본 발명은 냉각 및 액화된 고비등점의 냉매의 냉기에 의해 저비등점의 냉매가 액화될 수 있도록 비등점의 차이가 적은 냉매들로 구성된 혼합냉매에 관한 것이다.
Patent KR-20120062262-A (KR)
Title: Nonaqueous electrolyte for lithium battery
Inventor: AHN SEUNG HO
IPC: H01M10/0525
Filed: 2010-12-06
Abstract: PURPOSE: A non-aqueous electrolyte is provided to form stable solid electrolyte interface and to prevent disassemble of sulfone based solvent. CONSTITUTION: A non-aqueous electrolyte includes an additive which is disassembled in electric potential higher than an electric potential which sulfone based solvent is disassembled. The electrolyte comprises carbonate based solvent, sulfone based solvent and solute which includes lithium salt. The additive is divinyl adipate, and vinylene carbonate, or ally methyl carbonate, and vinylene carbonate. The lithium salt is one or more of LiPF6 and LiTFSI.
Patent KR-20120063233-A (KR)
Title: Method for automatic creating life boat davit modeling layout drawing
Inventor: HA SOUK KON
IPC: G06F17/50
Filed: 2010-12-07
Abstract: PURPOSE: A method for automatically generating a life boat modeling arrangement is provided to remarkably reduce design M/H(Man/Hour) and mistake of a design due to interference check and to increase design efficiency through improvement of accuracy. CONSTITUTION: A one davit model of three-dimensional davit model in a library is selected. A life boat model is located in the selected davit model and is arranged in a ship model. The davit model is generated on a hull side surface of the ship model. The arrangement of the davit model is modified. A location of the davit model is moved by changing a ship coordinate.
Patent KR-20120063930-A (KR)
Title: Manufacturing method of flexible display device
Inventor: LEE JONG KYUN
IPC: G02F1/1333
Filed: 2010-12-08
Abstract: PURPOSE: A manufacturing method of a flexible display device is provided to form a coating layer on a rare side of a flexible substrate after etching a part of a rear side of the flexible substrate before forming a display device on the flexible substrate. CONSTITUTION: A coating layer(220) is formed in the rear side of a metal substrate(200) after removing a protective film on a rear side of a metal substrate. The coating layer is formed by coating a colorless transparent organic material. The coating layer planarizes the rear side of the metal substrate.
Patent KR-20120065036-A (KR)
Title: Interface and method of displaying genuine image at a plurality of monitors, and image network system for a car using the same
Inventor: KIM SEONG JIN
IPC: H04N5/44
Filed: 2010-12-10
Abstract: PURPOSE: Interface and method for displaying genuine images of a vehicle, and an image network system using thereof are provided to enable users to display the genuine images of the vehicle on multiple monitors. CONSTITUTION: An Interface for displaying genuine images of a vehicle comprises the following: an LVDS(low voltage differential signal) receiving unit(210) receiving an LVDS corresponding to the first resolution from a genuine image video module device(110); a TTL(transistor-transistor logic) converting unit(220) converting the LVDS into a TTL signal; a first LVDS transmitting unit(230) converting the TTL signal into the LVDS corresponding to the first resolution; a signal converting unit(240) converting the frequency of the TTL signal by the second resolution; and second LVDS transmitting units converting the TTL signal with the converted frequency into a LVDS corresponding to the second resolution.
Patent KR-20120065552-A (KR)
Title: Led desk stand and apparatus for controling illustration angle
Inventor: TAK SEUNG HO
IPC: F21Y101/02
Filed: 2010-12-13
Abstract: PURPOSE: A LED desk and apparatus for controlling an irradiation angle for the same are provided to extend lifetime of an LED lamp by emitting light generated from LED lighting part through a supporter. CONSTITUTION: A first moving body(102) and a second moving body(104) revolve around each weight balance point clockwise or counterclockwise. An LED lighting part(200) is arranged at one end of the first moving body. A first weight balance weight(102b) for forming a weight balance point is installed to other end of the first moving body. A second weight balance weight(104b) for forming the weight balance point is installed to one end of the second moving body. A first hinge(700) is located in a weight balance point(102a) of the first moving body.