baber/WOPTO huggingface dataset:
Patent KR-20130117098-A (KR)
Title: Pressure damping device for brake system
Inventor: LEE CHUNG JAE
IPC: B60T8/36
Filed: 2012-04-17
Abstract: PURPOSE: A pressure damping device of a brake system is provided to reduce pressure pulsation due to fluid pressure using an air damping space of which volume is changed based on the pressure of a fluid passage connecting two hydraulic circuits. CONSTITUTION: A pressure damping device (100) of a brake system comprises a cylindrical housing (110), a closure member (120), first and second pistons (131, 132), a spring (134), a damping member (150), and an air damping space (140). The cylindrical housing is fixed on the fluid passage (46) of a hydraulic block (40) to connect a first hydraulic circuit to a second hydraulic circuit. The closure member closes an opened side of the housing. The first and second pistons are spaced apart from each other at a predetermined gap to move back and forth inside the housing. The spring is engaged between the first and second pistons to provide elasticity for the first and second pistons. The damping member is installed on each piston. The air damping space is formed between first and second pistons. The volume of the air damping space changes according to fluid pressure.
Patent KR-20130119031-A (KR)
Title: System and method for extracting condensed issue sentence
Inventor: SON KUN YOUNG
IPC: G06F17/21
Filed: 2012-04-23
Abstract: PURPOSE: A system for extracting a condensed issue sentence and a method thereof are provided to group documents materials having various issues according to the issue, and to extract and provide the condensed issue sentence representing document groups having the same issue. CONSTITUTION: A clustering module (12) groups correlated document materials from a document information database (DB) where at least the title of documents and a uniform resource locator (URL) are recorded, to the same cluster. An issue sentence extraction module (14) extracts a valid issue sentence where the duplication from the title information about individual document materials belonging to the same cluster is removed. The issue sentence extraction module generates an issue sentence sequence having the word of a sentence as a unit character string as to the valid issue sentence. An issue condensed sentence generation module (16) generates a partial character string by extracting a common unit character string from a plurality of issue sentence sentences belonging to the same cluster. [Reference numerals] (10) Module control unit; (12) Clustering module; (14) Issue sentence extraction module; (16) Issue condensed sentence generation module; (18) Rank determining module; (20) Database management module; (21) Text information DB; (22) Search log DB; (23) Clustering DB; (24) Issue sentence sequence DB; (25) Issue contracted sentence DB; (26) Library
Patent KR-20130121540-A (KR)
Title: Apparatus and method for prevent false lock of tuner
Inventor: KWON JEONG HUN
IPC: H04N5/50
Filed: 2012-04-27
Abstract: The present invention relates to an apparatus and a method for preventing false lock in a tuner. The apparatus of the present invention comprises: an RF circuit unit (100) for setting a channel frequency as a channel changes; a demodulation unit (200) for resetting a previous state and locking a new frequency according to control based on channel change and channel frequency information from the RF circuit unit (100); and a control unit (300) for controlling the reset of the demodulation unit (200) when a first time (T1) has passed since the channel changed and checking the channel lock of the demodulation unit (200) when a second given time (T2) which is longer than T1 has passed since the channel changed if the channel changes. [Reference numerals] (100) RF circuit unit (tuner IC);(200) Demodulation unit;(300) Control unit (channel lock checking algorithm);(AA) Data
Patent KR-20130122196-A (KR)
Title: Mobile contents delivery method using a hand-over and apparatus therefor
Inventor: LEE JONG MIN
IPC: H04W36/12
Filed: 2012-04-30
Abstract: The present invention relates to a method for providing mobile content in consideration of a hand-over capable of seamlessly transmitting content in case of hand-over due to a movement of a mobile node in providing content for a mobile node using a local caching apparatus distributively arranged in a mobile network and an apparatus therefore, when a hand-over of a mobile node which is transmitting content data from a specific local caching apparatus among a plurality of local caching apparatuses distributively arranged in a mobile network, is implemented to transmit the contents data of an original server to a mobile node by transmitting the content data transmitted from the specific local caching apparatus to a handed-over mobile node through a mobile CDN controller or by unlocking a blocked state of content received from the original server. [Reference numerals] (110) Core net work;(111) Packet core device;(112) Switching device;(113) Switching device 2;(120) Wireless connection network 1;(130) Wireless connection network 2;(200) Internet;(300) Original server;(400) Mobile CDN controller;(500a) Local cashing device 1;(500b) Local cashing device 2;(AA) Move
Patent KR-20130123202-A (KR)
Title: Automatic locking apparatus of windows
Inventor: AHN GUN HYUNG
IPC: E05C3/14
Filed: 2012-05-02
Abstract: The present invention relates to an automatic locking device for a window. The automatic locking device for the window is automatically locked or unlocked by a handle when the window is opened or closed by installing a locking keeper (100) and a locking unit (200) to face each other in a window frame and the window. The locking unit (200) comprises: a locking operation unit (30) which has a hanging protrusion (31) and a locking groove (32) in the upper part and a hanging projection (33) in the lower part, wherein the locking operation unit rotates forwards and backwards by being hung on the locking keeper and the hanging protrusion is operated as the locking keeper is inserted; a support operation unit (40) rotating the locking operation unit or restricting the rotation of the locking operation unit (30) by being supported on or released from the hanging projection (33) in the lower part of the locking operation unit while elastically dropped or lifted by an elastic spring (49) in the front lower part of a housing (20); and a rotor (50) which is installed by a shaft in the center of the housing (20) and elastically drops the support operation unit (40) as an operation protrusion (52) on one side is inserted into a center through groove (42) of the support operation unit and rotated by the handle. The hanging protrusion is installed by a hinge shaft (35) on the front upper part of the housing (20) and is elastically rotated to be inclined forwards by an elastic spring (38). The automatic locking device is characterized by having excellent reliability of opening and closing operations of the window, being conveniently assembled or disassembled due to a simple structure, and minimizing failure, damage, and malfunction of components.
Patent KR-20130123557-A (KR)
Title: Cleaning apparatus of drum washing machine
Inventor: LEE YOUNG BAE
IPC: D06F37/26
Filed: 2012-05-03
Abstract: The present invention relates to a cleaning device for a drum washing machine. The cleaning device comprises: a drum body which is installed inside a tub of a drum washing machine and has a through hole; and a wiper unit in which one side is coupled to the through hole and the other side touches the tub to wipe the foreign materials on the surface of the tub.
Patent KR-20130129000-A (KR)
Title: A welding apparatus, and method for controlling a moving apparatus
Inventor: HONG JIN IL
IPC: B23K37/02
Filed: 2012-05-18
Abstract: The present invention relates to a controlling method for a welding apparatus and a moving body. Disclosed is a controlling method for a welding apparatus and a moving body which include a welding unit for welding an object; a welding carriage for transferring the welding unit; a spectroscope member installed on the path of a first ray to reflect a part of the first ray; an image capturing unit to taking images including a reflected ray reflected from the spectroscope unit; and an image analysis unit detecting the information on the movement of the welding carriage by analyzing the captured images.
Patent KR-20120131118-A (KR)
Title: Method of manufacturing a weld-free apparatus for connection of dissimilar metals using functionally graded compositionally control powder metallurgy and hot isostatic processing methods
IPC: B22F7/02
Filed: 2012-05-24
Abstract: PURPOSE: A method for manufacturing a weld-free apparatus for connecting different metal using functionally graded composition control powder metallurgy and hot isostatic processing methods is provided to enable flexible transition between tube thicknesses. CONSTITUTION: A method for manufacturing a weld-free apparatus for connecting different metal comprises the steps of: preparing a mold for reproducing a reverse mold, injecting first metal powder into a first portion of the mold, injecting second metal powder into a second portion of the mold, injecting third metal powder into a third portion of the mold, forming a transition portion out of the second metal powder between the first and third metal powder, forming a vacuum in the mold and sealing the mold for maintaining the vacuum condition, locating the mold in a High-Temperature Isostatic Pressing(HIP) furnace to melt and integrate the first through third metal powder, and cooling the mold to room temperature and removing a molded apparatus from the mold.
Patent KR-20130131857-A (KR)
Title: Hinge structure for electronic device and electronic device with the same
Inventor: KIM YOUNG CHEOL
IPC: F16C11/04
Filed: 2012-05-25
Abstract: The present invention relates to a hinge structure for an electronic device and an electronic device including the same. The hinge structure for an electronic device comprises a first hinge body; a first fixing rotating connecting unit which protrudes in a first rotary shaft direction from the first hinge body, and rotates and is combined to the first rotary shaft; a first hinge which is formed in the vertical lower part than the first fixing rotating connecting unit, protrudes in a second rotary shaft direction from the first hinge body, and includes a second fixing rotating connecting unit rotating and combined to the second rotary shaft; a second hinge which has a symmetric shape to the first hinge; a first link which connects the first fixing rotating connecting unit and a first movable rotating connecting unit in order to rotate while always maintaining a first distance; and a second link which connects the second fixing rotating connecting unit and a second movable rotating connecting unit in order to rotate while always maintaining the first distance. The first and second shafts are formed at left and right symmetrical positions based on a vertical bisector of the first hinge body. The first fixing rotating connection unit and the first movable rotating unit, and the second fixing rotating connection unit and the second movable rotating unit are formed on the same horizontal surface respectively.
Patent KR-20120136288-A (KR)
Title: 6,12-dinaphthylchrysene derivative and organic light-emitting device using the derivative
Inventor: IWAWAKI HIRONOBU
IPC: C07D498/04
Filed: 2012-05-30
Abstract: PURPOSE: An organic compound and an organic light emitting device using the same are provided to ensure thermal stability and to obtain the organic light emitting device with excellent durability . CONSTITUTION: A 6,12-dinaphthylchrysene derivative contains a compound of chemical formula 1 or 2. In chemical formulas 1 and 2, Z is a naphtyl group and Q is an electron-withdrawing substituent selected from chemical formulas 3-5. An organic light emitting device contains an anode, a cathode, and organic compound layers placed between the anode and cathode. At least one layer among the organic compound layers contains the 6,12-dinaphthylchrysene derivative.
Patent KR-20130134421-A (KR)
Title: Method for object location awareness by using rfid and radio frequency transmission device and accident prevention system in semiconductor manufacturing process
Inventor: KIM TAE HWAN
IPC: G06K17/00
Filed: 2012-05-31
Abstract: The present invention relates to an object location recognition method using an RFID and a wireless transmission device, and a system for preventing a raw material in a semiconductor manufacturing process from being wrongly inserted using the object location recognition method. The present invention originally can prevent the raw material from being wrongly inserted into a semiconductor manufacturing device by obtaining the location of the raw material by installing a receiver which recognizes the RFID tag in the raw material insertion hole of the semiconductor manufacturing device; and can rapidly obtain the movement context of the raw material by recognizing the accurate location of a raw material storage box, by measuring the time deviation between the reception time and the origination time, by installing a location confirmation server and a wireless reception device in the system, and by attaching the RFID tag and a wireless origination device to the raw material storage boxes located in the closed area such as a semiconductor manufacturing plant. [Reference numerals] (AA,CC,EE) RFID tag;(BB,DD,FF) Origination device;(GG) RFID receiver;(HH) Reception device;(II) Location confirmation server
Patent KR-20130138383-A (KR)
Title: Driving system for series hybrid electric vehicle
Inventor: KIM HYEONG SU
IPC: B60W20/00
Filed: 2012-06-11
Abstract: The present invention relates to a driving system for a series hybrid vehicle, the invention comprising: a main traction motor for transmitting mechanical driving force to a driving mechanism of a vehicle by using power supplied by a first inverter; a sub traction motor for transmitting mechanical driving force to the driving mechanism of the vehicle by using power supplied from a second inverter; a clutch device which mechanically connects and disconnects an engine of the vehicle to and from the sub traction motor, or mechanically connects and disconnects the sub traction motor to and from the driving mechanism of the vehicle; and a control device which controls the first inverter and the second inverter such that power supplied from an energy storage can be supplied to the main traction motor and the sub traction motor, and performs an electric vehicle (EV) mode for controlling the clutch device such that the sub traction motor can be connected to the driving mechanism of the vehicle and disconnected from the engine. As a result, the present invention can improve utilization of resources in comparison with a conventional system by changing a generator, performing only a conventional function of generating electricity, to a sub traction motor capable of the driving of a vehicle and improve driving efficiency. [Reference numerals] (110) Energy storage device;(120) First inverter;(130) Main traction motor;(140) Second inverter;(150) Sub traction motor;(162) First clutch;(164) Second clutch;(170) Control device;(172) EV mode;(174) HEV mode;(AA) Mechanical connection(Dynamometer);(B) Driving mechanism;(BB) Electrical connection(Watt-meter);(E) Engine
Patent KR-20130141786-A (KR)
Title: Alloy material having improved properties through heat treatment and method of manufacturing the same
Inventor: BAE DONG HYUN
IPC: C22F1/06
Filed: 2012-06-18
Abstract: An embodiment of the present invention relates to a casting alloy which includes base metal and alloying elements. Nanometer sized oxide particles contained in the base metal are decomposed to form a new band structure or network structure including metallic elements and the alloys. The metallic elements and the alloys have negative heat of mixing. Oxygen atoms in which the oxide particles are decomposed are distributed in the base metal without forming an oxide with the base metal.
Patent KR-20130141991-A (KR)
Title: The method of improving the extraction efficiency of crude oil by suppressing entrainment or channeling
Inventor: KIM TAE SIK
IPC: C11B9/02
Filed: 2012-06-18
Abstract: The present invention relates to a method for improving extraction efficiency of crude oil by suppressing entrainment or channeling formation in the flow of super critical carbon dioxide inside an extraction bath for a method for extracting super critical crude oil. Desirably the suppression is performed by driving an impellar inside the extraction bath. More desirably, the impellar is a magnet driven impellar. However, an applicable form of the present invention is not limited by the above mentioned form. The present invention suppresses formation of entrainment or channeling in the flow of super critical carbon dioxide in the extraction bath for the method for extracting super critical crude oil and enhances extraction efficiency of the crude oil so that economic efficiency of the crude oil extraction can be obtained and effects on industrial fields can be increased.
Patent KR-20140002983-A (KR)
Inventor: KANG KI JU
IPC: C25D7/06
Filed: 2012-06-28
Abstract: The present invention relates to a three-dimensional lattice truss structure which consists of a thin film of a nanometer thickness and a manufacturing method thereof comprising: (a) a step for manufacturing a three-dimensional lattice truss structure by using a resin wire; (b) a step for forming a metal tube by plating or coating a surface of the three-dimensional lattice truss structure with metal; and (c) a step for etching and removing a resin inside the metal tube. The wall thickness of a wire is 100-500 nm, the length of a truss element is 100-1000 μm, and the total size of the three-dimensional lattice truss structure is 1-1000 mm. Therefore, excellent strength can be obtained in comparison with the weight since provided is a three-dimensional lattice truss structure which consists of triple multi-scale. [Reference numerals] (AA) Polymer fine line; (BB) 3D weaving; (CC) Polymer truss structure; (DD) Autocatalyst plating; (EE) Polymer etching; (FF) Very low density metal
Patent KR-20140002390-A (KR)
Title: Liquid crystal display device
Inventor: MOON CHANG YUL
IPC: G02F1/13357
Filed: 2012-06-29
Abstract: A liquid crystal display device of the present invention adopts a luminance enhanced film to enhance luminance, and improves Newton's ring and spectrum mura with three optical sheets, by performing haze processing on the rear side of an upper prism sheet and meanwhile forming an up and down step in a prism pattern. The liquid crystal display device includes: a liquid crystal panel which has a liquid crystal layer formed between a color filter substrate and an array substrate and outputs an image; an upper and a lower polarization plate attached to the outside of the liquid crystal panel; a luminance enhancement film attached to the lower side of the lower polarization plate; a light emitting diode (LED) array which is installed on the lower part of one side of the liquid crystal panel and supplies light for the liquid crystal panel; a light waveguide plate installed along the light emission direction of the LED array; and an optical sheet which is arranged between the luminance enhanced film and the light waveguide plate, and comprises an upper prism sheet, a lower prism sheet and a lower diffusion sheet. The upper prism sheet comprises a haze layer which is haze-processed on the rear side, and the up and down step is formed on the prism pattern.
Patent KR-20140006284-A (KR)
Title: Rack - motor driven power steering system and assembling method thereof
Inventor: SHIN MIN CHUL
IPC: B62D5/22
Filed: 2012-07-02
Abstract: The present invention relates to a rack-motor driven power steering system (R-MDPS) is combined with a rack bar (3a) arranged to a length direction of a sub-frame by passing through the inner space of a housing block (12) combined with the sub-frame (10) and comprises a rack bar unit (3) including a bearing (3c) successively located inside the housing block (12), a ball screw nut (3b), and rack bar pulley (3d); a motor (2a) combined with a housing block (12) outside the housing block (12); a bolt fastened motor (2a); and a motor unit (2) including a belt (2c) connected to the rack bar pulley (3d) wrapped in the motor pulley (2b) of the motor (2a) located inside the housing block (12). The rack-motor driven power steering system has a characteristic in which the strength and hardness for an external force are improved by reducing the amount of components and by combining the system with the sub-frame (10). [Reference numerals] (AA) Steering column
Patent KR-20130006381-A (KR)
Title: A composition containing naphthoquinone for controlling harmful algae
Inventor: HAN MYUNG SOO
IPC: C07C50/32
Filed: 2012-07-09
Abstract: PURPOSE: A composition containing naphthoquinone compounds for controlling harmful algae is provided to selectively suppress growth of the harmful algae causing green tide or red tide. CONSTITUTION: A composition for controlling harmful algae contains a naphthoquinone compound of chemical formula 1 or a salt thereof as an active ingredient. The composition suppresses photosynthesis by acting at Q-site of a photosynthesis system. Cyanophyceae algae are Microcystis, Anabaena, Aphanizomenon, Oscillatoria, or Woronichinia genus algae. Bacillariophyceae algae are Stephanodiscus, Cyclotella, or Aulacoseira genus algae. The harmful algae are controlled by treating the composition to regions in which harmful algae inhabit or are observed.
Patent KR-20130009659-A (KR)
Title: 내장 ｕｉｃｃ를 갖는 단말, 및 그와 연동된 ｍｎｏ 시스템과 ｓｍ의 서비스 제공방법
Inventor: LEE HYUNG JIN
IPC: H04W8/18
Filed: 2012-07-12
Abstract: 본 발명은 내장 UICC(eUICC)의 정보 변경 등에 사용되는 크레덴셜 정보(예를 들면, 인증 키(Authentication key)인 Ki(Subscriber Key) 및 OPc(Operator Constant) 등)를 이동통신 사업자들과 UICC 제조업자만 알고 있는 별도의 전송키 값으로 암호화함으로써, SM의 권한을 일부 제한하고, 실제 가입자 식별정보(Real Subscription Information)와 구별되는 가상 식별정보(Virtual IMSI, Virtual IMEI 등)를 이용하여 단말의 발주, 가개통, 해지, 재개통 등의 절차를 수행할 수 있는 방법을 제공하는 것이다.
Patent KR-20140010696-A (KR)
Title: Carriage for continuous longitudinal welding
Inventor: SHIM JAE MOO
IPC: B23K37/02
Filed: 2012-07-16
Abstract: Provided in the present invention is a carriage for a continuous longitudinal welding which includes: a body; a driving unit arranged under the body to help the body run on the upper side of a longitudinal member; and welding rod fixing arms which are protruded from both sides of the body, and of which ends the welding rods are connected to. The present invention is effective for evenly welding the longitudinal member and a steel sheet by driving the longitudinal member arranged on the steel sheet along the upper side of the longitudinal member.