baber/WOPTO huggingface dataset:
Patent KR-20070063472-A (KR)
Title: Method for manufacturing material for oxide superconductor, method for manufacturing oxide superconducting wire rod, and superconducting device
Inventor: AYAI NAOKI
IPC: H01B12/00
Filed: 2006-01-30
Abstract: A method for manufacturing a material for an oxide superconductor is provided with a step of ionizing a material, which includes atoms that compose the oxide superconductor, in a solution; a step of removing a solvent by jetting the solution in an atmosphere and manufacturing a material powder including the atoms which compose the oxide superconductor; and a step of cooling the material powder in the atmosphere to which cooling air is introduced. The concentration of carbon dioxide in the atmosphere is lower than that in the atmosphere including the ingredients of the removed solvent, the concentration of nitrogen oxide in the atmosphere is lower than that in the atmosphere including the ingredients of the removed solvent, and the concentration of water vapor in the atmosphere is lower than that in the atmosphere including the ingredients of the removed solvent. Thus, density and purity of the oxide superconductor can be improved.
Patent KR-20070015431-A (KR)
Title: Rubber composition and use thereof
Inventor: ICHINO KOTARO
IPC: C08L21/00
Filed: 2005-04-28
Abstract: The invention provides a rubber composition which can give tires excellent in braking performance and fuel consumption performance and which is excellent in mechanical strengths and fatigue resistance. Specifically, a rubber composition characterized by comprising (A) 60 to 0.1 parts by weight of a nonconjugated polyene copolymer consisting of a random copolymer which comprises 96 to 70 % by mole of structural units derived from an alpha-olefin (A1) and 4 to 30 % by mole of structural units derived from a nonconjugated polyene (A2) and has a glass transition temperature (Tg) of -25 to 20C, (B) 40 to 99.9 parts by weight of a diene rubber, and (C) at least one member selected from the group consisting of specified polymers and so on. ® KIPO & WIPO 2007
Patent KR-20070024589-A (KR)
Title: Method to achieve coexistence between centralized tdma mac and a second mac in wireless communication systems
Inventor: DEL PRADO PAVON JAVIER
IPC: H04L29/02
Filed: 2005-06-10
Abstract: Wireless networks and their method of implementation include a first network and one or more networks. The first network assigns designated time slots to each of the one or more networks during which at least one device of at least one of the networks may communicate with at least one other device of its respective network. ® KIPO & WIPO 2007
Patent KR-20070023782-A (KR)
IPC: C07D307/14
Filed: 2005-06-02
Abstract: 본 발명의 목적은 저렴한 공업원료로부터 높은 효율로 3－아미노메틸테트라히드로푸란 유도체를 제조하는 방법을 제공하는 것에 있다.  
     저렴하게 공업적으로 입수 용이한 말산 유도체로부터 높은 수율로 3－시아노테트라히드로푸란 유도체를 제조하고, 3－시아노테트라히드로푸란 유도체의 시아노기를 환원하여 3－아미노메틸테트라히드로푸란 유도체를 제조한다.
Patent KR-20080070241-A (KR)
Title: Signal delay apparatus using reflection wave
Inventor: AHN JUNG HAK
IPC: H03H9/30
Filed: 2007-01-25
Abstract: A signal delay apparatus using a reflective wave is provided to improve a group delay characteristic of a filter by applying a reflective characteristic of a radio frequency signal to a delay apparatus. A signal delay apparatus using a reflective wave includes a circulator(300), and a delay filter(302). The circulator has a radio frequency input port, a delay filter connection port and a radio frequency output port. A first terminal of the delay filter is coupled to the delay filter connection port of the circulator. The delay filter delays the radio frequency signal which is inputted to the radio frequency input port. The second terminal of the delay terminal is coupled to a ground. The radio frequency signal inputted to the delay filter is reflected from the second terminal coupled to the ground. The reflected radio signal is outputted to a radio frequency output port of the circulator. The delay filter is a cavity filter having a plurality of cavities and a resonator.
Patent KR-20070079051-A (KR)
Title: Endoscopic surgical instrument with a handle that can articulate with respect to the shaft
Inventor: SHELTON FREDERICK E IV
IPC: A61B17/072
Filed: 2007-01-31
Abstract: An endoscopic surgical instrument is provided to enhance user convenience by using a handle which is articulated with respect to a shaft. An operation stapling and cutting apparatus(10) includes a handle(6), a closed tube assembly(1000), and an end effector(12). The end effector is connected to the closed tube assembly. The handle includes a firing trigger(20) and a closing trigger(18) which drive the end effector. The end effector includes a staple channel(22) and an anvil(24), which is pivot-moved with respect to the staple channel. The closing trigger is pulled toward a pistol grasping unit(26), so that the anvil is clamped and closed. The firing trigger is arranged outside the closing trigger. The firing trigger is pivot-pulled, so that an organ is stapled and cut by the end effector.
Patent KR-20080074422-A (KR)
Title: Low power image sensor that enables motion detection and method for motion detection using the image sensor
Inventor: KIM KYOUNG BUM
IPC: H04N5/374
Filed: 2007-02-09
Abstract: A lower power image sensor capable of motion detection and a motion detection method using the same are provided to reduce the number of devices for processing unit pixel information of the image sensor and outputs information about a pixel as a 1 bit digital signal. A pixel array(110) has pixels in a matrix form. The pixels sense light from an object, and output the sensed light as an electric signal. A column selection unit(120) selects an electric signal of each pixel, outputted from the pixel array, in a column unit. An analog voltage comparing unit(130) respectively compares output voltage per each pixel of the electric signal, selected by the column selection unit, with predetermined reference voltage and performs quantization into digital data of 1 bit per pixel. A temporary storage(230) stores "1" or "0" the quantized data. A digital comparing unit(220) compares a current frame with a previous frame stored in the temporary storage, and counts the number of "1" or "0" included in the comparison result data. The digital comparing unit compares the counted number with a preset reference value to determine motion of the object. A sensor controller(240) generates a flow selection signal of data and a control signal for controlling a function block of an image sensor(10).
Patent KR-20080078932-A (KR)
Title: Moving type water purifier with back fresh function
Inventor: KIM EUNG WOO
IPC: B01D35/12
Filed: 2007-02-26
Abstract: A mobile water purifying apparatus with backwashing function is provided, wherein the apparatus can supply large amounts of drinking water as well as industrial water with high quality, has a regenerating unit, is embedded in a predetermined space of a container or the like, and can be monitored remotely. A mobile water purifying apparatus(100) with backwashing function comprises: a multilayered filter(200) in which a filter medium is filled to remove adulterations of raw water; an activated carbon filter(300) in which a filter medium is filled, and micro-pores are formed to remove harmful bacteria and volatile organic compounds contained in water filtered through the multilayered filter; a micro-filter(400) manufactured by molding a porous powder made from filamentous polymer material and firing the molded powder at high temperatures to filter the filtered water passing through the activated carbon filter; transfer pumps(500a,500b) for transferring the filtered water passing through the micro-filter to the water purification unit; a reverse osmosis water purification unit(600) comprising a plurality of membrane filters to pass the transferred water through the membrane filters step by step as a unit for purifying water that has been transferred by the transfer pumps; a regenerating unit for backwashing the membrane filters of the reverse osmosis water purification unit; and a control panel(800) for controlling the entire operation of the apparatus. The regenerating unit includes a backwashing chemical tank(710), a regenerating pump(720), a regenerating filter(730), a wastewater tank(740), and a wastewater discharge pump(750). Further, a unit for injecting chemicals adjusting pH of the purified water through reverse osmosis water purification unit is additionally contained in the mobile water purifying apparatus.
Patent KR-20080081471-A (KR)
Title: Washing machine and method to control spin-drying thereof
Inventor: SA MI HYUN
IPC: D06F33/40
Filed: 2007-03-05
Abstract: A washing machine and a method for controlling a dehydrating process thereof are provided to improve rinsing and dehydrating performance by operating a fan for supplying cold air to the clothing. A method for controlling a dehydrating process of a washing machine comprises the steps of: judging whether a delicate course is selected(S200); and, if the delicate course is selected, executing a low speed dehydration course rotating a motor at a low dehydration RPM for rotating a rotary drum at a low speed and operating a fan to supply cold air into a rotary drum(S208).
Patent KR-20080082086-A (KR)
Title: Lcd and method of fabricating of the same
Inventor: YOON JOONG MIN
IPC: G02F1/1339
Filed: 2007-03-07
Abstract: A liquid crystal display and a method for manufacturing the same are provided to make a column spacer function as a pressed spacer for mitigating a horizontally applied pressure by forming a step difference portion in a surface of an array substrate correspondingly to the column spacer, thereby preventing spot badness due to failure touch. A step difference portion(124) is formed by partially etching a surface of a passivation layer(118) correspondingly to a gate line(102) and a data line. The step difference portion has a lower height than a contact hole, through which a pixel electrode(126) is contacted with a drain electrode(114). Among a plurality of column spacers formed on a color filter substrate, a first column spacer group(210b) corresponding to the step difference portion is distanced from an array substrate by a height of the step difference portion. Thus, the first column spacer group functions as a pressed spacer for mitigating a pressure horizontally applied. A second column spacer group(210a) not corresponding to the step difference portion functions as a gap spacer for maintaining a cell gap between the color filter substrate and the array substrate.
Patent KR-20080083461-A (KR)
Title: Method for selecting broadcast channel and broadcast receiver capable of implementing the same
Inventor: WOO SUNG HO
IPC: H04N5/445
Filed: 2007-03-12
Abstract: A method for selecting a broadcast channel and a broadcast receiving terminal capable of implementing the same are provided to enable a user of a mobile terminal to watch or record a first channel broadcast program if the reception of the first channel broadcast program is good even when the user is watching a second channel broadcast program due to the poor receive sensitivity of the first channel broadcast program. A method for selecting a broadcast channel comprises the following steps of: outputting a first channel broadcast program(S21); setting a first channel to a preferential channel(S22); changing the broadcast receiving channel of a mobile terminal from the first channel to a second channel(S23,S24); displaying an indication of asking whether to return to the first channel when the receive sensitivity of the first channel is more than a predetermined level(S25); and returning to the first channel to enabling the user to watch the first channel broadcast program preferentially(S26,S27).
Patent KR-20070037733-A (KR)
Inventor: PARK YUN SO
IPC: B60P3/22
Filed: 2007-03-19
Abstract: 본 발명은 압축천연가스(CNG)가 고압으로 저장된 대용량의 CNG튜브를 트레일러용 스키드(Skid)에 장착하여 압축천연가스를 연료로 하는 차량에 압축천연가스를 이동식으로 충전시킬 수 있도록 한 튜브트레일러에 관한 것으로서, 더욱 상세하게는 다수 개의 CNG튜브로부터 연장되는 메인공급라인과 컴프레셔측으로 연장되는 압축라인 및 디스펜서측으로 연장되는 충전라인을 매니폴드의 내부에서 연결시킨 다음, 매니폴드의 내부에 형성된 각 배관의 연결부위에 압축천연가스의 유동경로를 조정시키기 위한 밸브, 바람직하게는 삼방(3-way) 또는 사방(4-way) 전자밸브를 설치함으로서, 하나의 튜브트레일러로 자연적인 차압방식에 의한 연료충전과 컴프레셔를 이용한 연료의 강제충전 방식을 병행시킬 수 있도록 하며, 이로 인하여 연료의 충전 후 CNG튜브에 남게 되는 압축천연가스의 잔량을 최소화시킬 수 있도록 함은 물론, 저압튜브와 고압튜브의 유기적인 활용을 통하여 연료충전에 따른 실용성 향상과 에너지 절감을 이루어낼 수 있도록 한 컴프레셔를 이용한 압축천연가스 충전용 이동식 튜브트레일러에 관한 것이다. 
     이를 위하여, 본 발명은 다수 개의 CNG튜브(2)가 트레일러용 스키드(3)에 장착되고, 상기 각 CNG튜브(2)의 메인밸브(4)로부터 압력계(5a)를 구비하는 상태로 연장되는 메인공급라인(5)이 충전라인(7)과 연결 설치되며, 상기 충전라인(7)은 압축천연가스(CNG) 차량의 연료충전을 위하여 충전호스(11)를 구비하는 디스펜서(10)와 연결 설치된 것에 있어서, 상기 메인공급라인(5)과 충전라인(7)의 사이에는 압 축천연가스의 유동경로를 선택적으로 조정하기 위한 매니폴드(6)가 설치되고, 상기 매니폴드(6)로부터 충전라인(7)과 다른 방향으로 한 쌍의 압축라인(13)이 연장되어, 이 압축라인(13)이 컴프레셔(8)의 유입측과 토출측으로 각각 연결 설치되며, 상기 매니폴드(6)의 내부에는 각각의 CNG튜브(2)로부터 연장되는 메인공급라인(5)이 충전라인(7) 및 압축라인(13)과 함께 밸브로서 연결되는 배관구조가 형성되어, 각각의 CNG튜브(2)로부터 공급된 압축천연가스의 유동경로를 디스펜서(10)나 컴프레셔(8) 또는 다른 CNG튜브(2)측으로 조정시킬 수 있도록 이루어지는 것을 특징으로 한다. 
       
     튜브트레일러, 스키드(Skid), CNG튜브, 매니폴드, 디스펜서(Dispenser)
Patent KR-20080087399-A (KR)
Title: Anticorrosive coating material
Inventor: LEE JUN TAE
IPC: C09D1/00
Filed: 2007-03-27
Abstract: An anticorrosive coating agent is provided to improve adhesion to an iron-based metal by using ethyl silicate having an excellent zinc anodization effect as a binder. An anticorrosive coating agent comprises: 40-60 wt% of an organic solvent; 10-35 wt% of metal microparticles; 0.2-2.0 wt% of a thickening agent; 0.01-3 wt% of a wetting agent; 1-5 wt% of an organofunctional silane; and 10-15 wt% of a binder. The metal microparticles include zinc dust or flakes thereof, or aluminum dust or flakes thereof, and the binder includes ethyl silicate.
Patent KR-20080088311-A (KR)
Title: Sound effector for car
Inventor: KIM SUNG WAN
IPC: B60Q9/00
Filed: 2007-03-29
Abstract: A sound effector for a vehicle is provided to facilitate an implementation of the sound effector by enabling a user to simply mount the sound effect on an instrument panel. A sound effector for a vehicle includes a casing(33), a motion sensor, a sound memory, a sound codec(35), an FM(Frequency Modulation) transmitter(34), an external interface(39), a key input unit(K), a controller(38), and a display(36). The motion sensor is fixed on the casing and generates a motion sensor signal. The sound memory stores various sound data. The sound codec converts the sound data into a sound signal and outputs the sound signal. The FM transmitter outputs the sound signal from the sound codec through an antenna. The external interface receives various sound data from external devices through an external connection port and stores the sound data on the sound memory. The key input unit stores various commands and key values. The display displays process results from the controller.
Patent KR-20080088810-A (KR)
Title: Backlight unit, display apparatus and control method of the same
Inventor: SEONG KI BUM
IPC: G02F1/133
Filed: 2007-03-30
Abstract: A backlight unit, a display device and a control method thereof are provided to reduce delay of a video and flickers and reduce the number of drivers for supplying driving power to a light source unit, thereby reducing manufacturing costs. A light source unit(300) has plural independently driven divided areas including light sources, and is in the rear of a display panel(100). A driver unit(400) supplies driving power to the light source unit. A light source controller(500) sequentially supplies the driving power to the divided areas divided in a first direction by being synchronized with a scan period at which an image signal of one frame is displayed, and controls the driver unit to change a lighting period of the divided area according to the kind of an image signal displayed on the display panel.
Patent KR-20080088997-A (KR)
Inventor: KOH CHUNG GEUN
IPC: H01L21/66
Filed: 2007-03-30
Abstract: 본 발명에 따른 웨이퍼 표면 모니터링 방법은, 웨이퍼 표면 검사 측정장비(Surface Scanning Inspection System : SSIS)인 파티클 카운터를 사용해서 선택적 에피텍셜 성장(Selective Epitaxial Growth : SEG) 방식에 따라 에피층이 성장된 웨이퍼 표면에서의  파티클(Particle) 발생 유무 및 그 위치를 검출하기 위한 웨이퍼 표면 모니터링 방법으로서, 상기 웨이퍼의 에피층 성장 영역 및 상기 에피층 성장 영역을 제외한 나머지 영역의 각 헤이즈 레벨을 측정하고, 측정된 헤이즈 레벨 값들을 비교 분석하여 파티클의 발생 유무 및 그 위치를 검출하는 것을 특징으로 한다.
Patent KR-20080093787-A (KR)
Title: Corrosion-resistant coating composition for metal part automobile
Inventor: OH WOO JEONG
IPC: C09D183/04
Filed: 2007-04-18
Abstract: An anticorrosive paint composition for the steel parts of automobiles is provided to allow it to be painted easily by spraying, to enhance corrosion resistance and to lower drying temperature. An anticorrosive paint composition for the steel parts of automobiles comprises 25-45 wt% of an epoxy resin obtained by copolymerizing an epoxy resin and a vinyl resin; 10-30 wt% of an extender pigment; 0.5-5 wt% of a polysilicon-based surface lubricant; 10-25 wt% of a polyamide curing agent; and the balance of a solvent. Preferably the extender pigment is a zinc pigment; the polyamide curing agent has an amine value of 50-1,000; and the polysilicon-based surface lubricant is dimethyl polysiloxane, methylphenyl polysiloxane, methyl hydrogen polysiloxane or their modified product.
Patent KR-20070106927-A (KR)
Title: Production method of circuit module and circuit module collective substrate for use therein and circuit module produced by that method
Inventor: MUROI HIDEKATSU
IPC: H01L23/50
Filed: 2007-04-30
Abstract: A method for manufacturing a circuit module and a collection substrate for the circuit module used for the same are provided to confirm junction state between a bear chip and a first land, and to enhance productivity by using the collection substrate having a circuit substrate as a test substrate in the burn-in test. A method for manufacturing a circuit module comprises a plurality of circuit substrates(2) and a collection substrate(1) having a connector(3). The circuit substrates comprise a first land part(4a), a plurality of second land parts(6b), a plurality of extension patterns(5) and a plurality of withdraw patterns. A first connection process is performed to connect a bear chip(8) to the first land part. The bear chip is operated by using the extension pattern and the withdraw patterns, and a burn-in test is performed to verify the bear chip connected to each substrates. After the burn-in test, a second connection process is performed to connect electronic components(10) with the second land part.
Patent KR-20070108090-A (KR)
Title: Process for the preparation of organosilicon compounds having urethane groups
Inventor: HERZIG CHRISTIAN
IPC: C08G77/00
Filed: 2007-05-04
Abstract: A method for preparing an organosilicon compound having urethane groups is provided to use many aminopolysiloxanes as a starting material and produce various target products and various chain lengths in the target product in a simple manner. A method for preparing an organosilicon compound having urethane groups includes the steps of: (i) reacting (a) an amino functional group-containing organosilicon compound comprising at least one siloxane unit of the following formula (I) per molecule and at least two siloxane unit of the following formula (II) per molecule with (b) an organic carbonate comprising a group represented by the following formula (IV) of -O-C(=O)O-; and (ii) optionally condensing the obtained reaction product having a condensable group of the step (i) with (c) a silane having a condensable group to obtain a high-molecular-weight organosilicon compound having urethane groups.
Patent KR-20080099022-A (KR)
Title: Optical sheet, method of manufacturing the same and display apparatus having the same
Inventor: KIM DONG HOON
IPC: G02F1/1335
Filed: 2007-05-08
Abstract: An optical sheet having light diffusion and light condensing function is provided to reduce manufacturing cost and the thickness of the device by adding an additional light diffusion and condensing function to an optical sheet. An optical sheet(100) includes a base film(110), a prism pattern(120) is formed on the top of the base film, and on the prism pattern first incline and the second incline meets and forms a trigonal prism. A first unevenness pattern(130) formed at the place where the upper side of the first inclined plane and upper side of the second incline are met. The first unevenness pattern has the recess shape and the size of first unevenness pattern is 2um ~ 3um.
Patent KR-20080099388-A (KR)
Title: Method to share personal information automatically using rss technology
Inventor: KO JONG OK
IPC: G06F21/00
Filed: 2007-05-09
Abstract: A method for sharing personal information automatically by using the RSS Technology is provided to actively offer a user event-related information when an event occurs. A method for sharing personal information automatically by using the RSS Technology comprises the following steps. The first user uses the first computer(11) to make contents. The manufactured contents are stored in the first RSS server(21) connected with the first computer. An agent which is in the first RSS server binds the second RSS server(22) and the first RSS server, wherein the second RSS server the corresponding ID information by matching by matching the name of the second user with an ID existing within the contents stored in the first RSS server. The contents stored in the first RSS server are stored in the second RSS server through communication between the first and second RSS servers. The second user automatically receives the contents stored in the second RSS server through the second computer connected to the second RSS server by an RSS feed reader.
Patent KR-20080099547-A (KR)
Title: Digital multimeter
Inventor: KIM NAM JIN
IPC: G01R27/00
Filed: 2007-05-09
Abstract: A digital multi meter is provided to automatically light a lead-in guidance lamp, a lead-in warning lamp, and a lead-in sign lamp which were adjacent to each terminal in order to prevent a lead-in error of a test lead cable. A digital multi meter comprises a measurement range, a connector area(210), a test lead cable(220), and a lead-in guidance lamp(230). The connector area includes a common terminal and a multi-terminal. The test lead cable electrically connects between the connector area and a measuring object. The lead-in guidance lamp installed in each terminal comprising the connector area is connected in the configuration range and guides the lead-in of the test lead cable.
Patent KR-20080099752-A (KR)
Title: Fall prevention assist device
Inventor: YU MI
IPC: A47C21/00
Filed: 2007-05-10
Abstract: A fall prevention auxiliary device is provided to make walk smooth and to prevent the hurt from a fall by applying vibration or electric impulse to the specific part of the body. A fall prevention auxiliary device comprises: a walk measuring unit(11) equipped with a sensor measuring the acceleration of the number of times of walking, walk aperture time, distance, acceleration of low leg of a user; a detection unit(12) detecting the abnormal gait and hurt from a fall sign of the human body from data; a controller(14) generating the control signal according to the result detected from the detection unit; a stimulation portion(13) authorizing the stimulus to the human body according to the generated control signal; an alarm and the action indication part(16) monitoring the operating time, the abnormal gait detection quantity, and momentum; and a power supply unit(15) supplying the power.