baber/WOPTO huggingface dataset:
Patent KR-20070110217-A (KR)
Title: Keyboard pad
Inventor: OH JOO HWAN
IPC: G06F3/02
Filed: 2007-09-28
Abstract: The present invention is provided to a keyboard pad to improve movement and portability of a portable computer, prevent damage of a liquid crystal display, improve performance of the portable computer by attaching the keyboard to a desktop if necessary, and make use of an auxiliary apparatus of the outside computer body. A keyboard pad(120) will be described. The keyboard pad of the present invention includes an information input pad(121) to input at least one of numbers, characters and signs, and an extended pad which is extended and formed at the end of the information input pad. However, the extended pad is combined with the extended pad to be connected and disconnected to the extended pad as a part of the extended pad. The keyboard pad includes an auxiliary input pad(126): in case of combination with the extended pad, the auxiliary input pad is electrically connected with a main input terminal formed in the extended pad; and, in case of separation from the extended pad, it is electrically connected with an auxiliary terminal(121b) formed at the end of the information input pad. According to the present invention, by allowing the keyboard pad combined to be connected and disconnected to the frontal side of liquid crystal display, movement and portability of a portable computer can be improved as well as damage of liquid crystal display can be prevented.
Patent KR-20080030543-A (KR)
Title: Tamper protection of software agents operating in a vt environment methods and apparatuses
Inventor: DURHAM DAVID
IPC: G06F9/06
Filed: 2007-10-01
Abstract: A method, a processor, a product, and a system for preventing tampering are provided to protect an importance software agent operated in a virtual technology environment more efficiently and effectively by preventing an instruction of a first memory page from accessing a second memory page when both pages are not included in the same protected domain. A TLB(Translation Look-aside Buffer)(118) includes first/second registers for storing first/second protected domains of first/second memory pages of a physical device having a processor(116). A comparison logic(120) is connected to the TLB, compares the first protected domain of the first memory page with the second protected domain of the second memory page. The protected domain is searched from the TLB. The comparison logic enables an instruction of the first memory page to refer to or access the second memory page when the first protected domain is higher or equal to the second protected domain, and prevent the instruction of the first memory page from referring to or accessing the second memory page by causing page fault when the first protected domain is different from the second protected domain.
Patent KR-20090035858-A (KR)
Title: Cleaning liquid injecting unit
Inventor: SONG GIL HUN
IPC: H01L21/304
Filed: 2007-10-08
Abstract: A cleaning solution injecting unit is provided to change a cleaning solution into spray by branching a flow in which the cleaning solution and a gas are mixed into two flow paths. A cleaning solution spray unit(100) comprises a first flow channel(110), a second fluid channel(120), a mixing portion(130), and a discharge unit(140). A first fluid substrate is used for transferring the cleaning solution, and a first flow channel is connected with a cleaning solution supply source. A second flow channel is used for transferring a gas to change the cleaning solution into a droplet. The mixing portion has a mixed space(132) for mixing the cleaning solution and a gas, and discharge unit is connected with the mixing portion. The discharging unit has a third flow channel(142) which is branched into two channel.
Patent KR-20090025121-A (KR)
Title: Cyclone dust-separating apparatus of vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/10
Filed: 2007-10-08
Abstract: A cyclone dust collector of a vacuum cleaner is provided to increase the capacity of dust collecting container in the dust collector having the same height. A cyclone dust collector of a vacuum cleaner comprises: a cyclone unit(110) filtering the dirt from the air; a dust container(150) collecting the dirt separated from the cyclone unit; a non-ventilation envelope(175) containing the dirt collected in the dust container; and a pressure difference generation flow path(177) communicating the dust container and the cyclone unit.
Patent KR-20090041140-A (KR)
Title: Ampoule for packing a fixture
Inventor: BAE SUCK JUNG
IPC: A61C19/02
Filed: 2007-10-23
Abstract: An ampoule for packing a fixture is provided, in which a lot of projections are formed on the outer circumference of one end of the insertion part. An ampoule for packing a fixture comprises: a body portion which is formed so that fixture can be admitted; and a cap portion(2) combined with the upper end of the body portion. The body portion comprises: a first curvature portion which is bent and formed on the top of the body; and a first concavity cross caved with first curvature portion. The cap portion comprises: a second concavity(23) which caves in order to be corresponded to the bottom of the cap portion to the first curvature portion; and a second curvature portion(22) crossing with the second cavity.
Patent KR-20090041968-A (KR)
Title: End piece assembly of door outside belt molding
Inventor: KIM KEUN SOO
IPC: B60J5/04
Filed: 2007-10-25
Abstract: An end piece assembly of a door outside belt molding is provided to prevent the lifting and bending of the door outside belt molding when combining the door outside belt molding and the end piece. An end piece assembly of a door outside belt molding comprises a hemming part(110) formed on the end of a door frame(100), and a hook(210) formed on the end of an end piece(200) to adhere to and surround the hemming part. The end piece includes a support part(220) which adheres to the door frame. As the hook is fixed to the hemming part, the time for aligning the end piece is reduced.
Patent KR-20090042032-A (KR)
Title: A nitride based light emitting device
Inventor: CHOI JAE BIN
IPC: H01L33/06
Filed: 2007-10-25
Abstract: A nitride based light emitting diode is provided to improve an in-plane compressive strain by doping Al to a quantum barrier layer of an active layer. A buffer layer(2-2) is formed on a substrate(2-1). A first conductive nitride semiconductor layer(2-3), an active layer(2-4), and a second conductive nitride semiconductor layer(2-5) are successively formed on the buffer layer. The first conductive nitride semiconductor layer and the second conductive nitride semiconductor layer is n-type or p-type nitride semiconductor layer. The active layer has a multi quantum well structure in which a quantum well layer and a quantum barrier layer are laminated by turns. The quantum barrier layer is doped into Al.
Patent KR-20090047985-A (KR)
Inventor: JANG SANG PIL
IPC: F02M21/02
Filed: 2007-11-09
Abstract: 본 발명은 LNG 차량 연료 공급 장치에 관한 것으로, LNG탱크(100)와, 상기 LNG탱크(100)와 연결된 솔레노이드밸브(250)와, 상기 솔레노이드밸브(250)와 연결된 전자식기화기(800)와, 상기 전자식기화기(800)와 연결된 엔진(600)과, 상기 솔레노이드밸브(250)와 상기 전자식기화기(800) 사이에 연결된 전자제어유닛(700)을 포함하여 구성되어지되, 차량이 가속되면 상기 전자제어유닛(700)은 가속신호를 감지하여 상기 솔레노이드밸브(250)를 열고, 상기 LNG탱크(100)의 LNG는 솔레노이드밸브(250)를 통하여 상기 전자식기화기(800)에 유입되며, 유입된 LNG는 전자식기화기(800)에서 기화되어 엔진(600)에 유입되는 것을 특징으로 하는 LNG 차량 연료 공급 장치에 관한 것이다. 
       
     LNG, 차량, 연료, 공급, 장치
Patent KR-20090048958-A (KR)
Inventor: CHO SANG DO
IPC: G01S19/33
Filed: 2007-11-12
Abstract: 본 발명은, 서로 다른 대역의 주파수 신호를 수신하는 듀얼 밴드 수신기에 있어서, 제1 대역 신호를 제1 중간주파수 신호로 변환하는 제1 다운 컨버터와, 제2 대역 신호를 제2 중간주파수 신호로 변환하는 제2 다운 컨버터와, 상기 제1 다운 컨버터에 대해 제1 발진 주파수를 제공하는 제1 전압 제어 발진기와, 상기 제2 다운 컨버터에 대해 제2 발진 주파수를 제공하는 제2 전압 제어 발진기와, 상기 제1 중간 주파수 신호를 원하는 주파수 대역 내로 통과시키는 제1 필터와, 상기 제2 중간 주파수 신호를 원하는 주파수 대역 내로 통과시키는 제2 필터, 및 상기 제1 전압 제어 발진기의 제1 발진 주파수를 상기 제1 및 제2 중간 주파수 각각의 정수배에 해당하는 샘플링 주파수로 변환하여 각각 제1 및 제2 AD 컨버터에 제공하는 클락 발생기를 포함하는 듀얼 밴드 수신기를 제공할 수 있다.  
       
     전압 제어 발진기(voltage control oscilator), 컨버터(converter), 샘플링(sampling)
Patent KR-20080045057-A (KR)
Title: Sheet attaching instrument
Inventor: FUNO YASUAKI
IPC: A44B19/26
Filed: 2007-11-14
Abstract: A sheet mounting device is provided to fix a device body on a sheet surely and easily, and to mount a belt or a tape on clothes, a bag, a cover, etc. on clothes, bags, etc. A sheet mounting device includes a device body(12) mounted on the surface of a sheet(1) and a fixing member(14). The fixing member is disposed on the rear of the sheet and fixes the device body on the sheet. The device body includes a first protrusion(20) and a second protrusion(30) that penetrate the sheet. The fixing member includes a fixing coupling portion(40) and a second coupling portion. The first protrusion is able to be coupled to the first coupling portion, which enables the device body and the fixing member to rotate in a direction of approaching each other. The second coupling portion has an insertion hole(51).
Patent KR-20080045069-A (KR)
Title: Method and apparatus for machining work by cutting tool
Inventor: SUZUKI SHOZO
IPC: G02B5/04
Filed: 2007-11-16
Abstract: An apparatus and a method for processing a workpiece by using a cutting tool are provided to properly form a curve on the surface of a workpiece in forward and reverse strokes while maintaining a cutting edge at a predetermined position even if a cutting direction of a cutting tool is changed. A method for processing a workpiece(13) by using a cutting tool(25) comprises a step of preparing a processing tool including a spindle having a shaft perpendicular to a plane and attaching the cutting tool to the spindle. The direction of a cutting edge of the cutting tool is set such that a workpiece is processed in forward stroke. The workpiece is processed in the forward stroke by using the cutting tool. The cutting tool is rotated in an opposite direction by 180° when the forward stroke is completed such that the direction of the cutting edge of the cutting tool is set in the direction in which the workpiece is processed in reverse stroke.
Patent KR-20090052596-A (KR)
Inventor: CHOI YANG SEO
IPC: G06F11/08
Filed: 2007-11-21
Abstract: 본 발명은 악성프로그램 탐지 장치 및 그 방법에 관한 것으로, 실행 가능한 파일의 헤더를 분석하여 해당 파일의 악성프로그램 여부를 판단함으로써, 악성프로그램의 빠른 탐지가 가능하고, 알려지지 않은 악성프로그램에 대해서도 악성프로그램 여부를 예측 및 판단할 수 있어, 악성프로그램으로부터 시스템을 보호하고 보안성을 향상시키는 효과가 있다.  
       
     악성프로그램, 악성코드, malware, malicious software, virus, 바이러스, 탐지, PE파일
Patent KR-20090053384-A (KR)
Inventor: KIM SEUNG HYUN
IPC: B60C11/12
Filed: 2007-11-23
Abstract: 본 발명은 자동차용 타이어에 관한 것으로, 특히, 벨트에서 발생하는 열을 효과적으로 방출할 수 있는 타이어를 제공하기 위한 것이다. 본 발명은 그루브 저부에 0.2~2mm폭의 홈을 형성시키고 홈의 저부에 홈의 폭보다 큰 공간부를 설치하여 벨트에서 발생되는 열을 효과적으로 방출시키며, 나아가 블록 강성의 저하가 적으면서 승차감을 향상시키게 한 것임.  
       
     타이어, 방열, 그루브, 방열홈.
Patent KR-20090053984-A (KR)
Inventor: SHAO SHIN CHUNG
IPC: G06F17/21
Filed: 2007-11-26
Abstract: 웹페이지 주석 구조, 웹페이지 주석 시스템 및 그 방법을 제공한다. 상기 웹페이지 주석 구조는 웹 브라우저로 열어놓은 웹페이지를 기반 웹페이지로 하고, 상기 웹페이지 위에 XML 벡터 그래픽 웹페이지 주석을 덮어씌우고, 상기 XML 벡터 그래픽 웹페이지 주석은 사용자가 생성한 주석층을 포함하고, 모든 사용자는 같은 웹페이지에서 자기 자신만의 주석층을 구축할 수 있게 하고, 같은 기반 웹페이지를 덮는 다층 벡터 그래픽 주석층을 형성한다. 사용자는 기반 웹페이지에서 여러 가지 주석물을 편집하고, 상기 편집물을 자기 자신의 주석층에 입력하고, 상기 주석층은 모두 XML 벡터 그래픽 요소이며, 뛰어난 조절 가능성을 가지고 있다. 사용자가 다른 사용자와 웹페이지의 주석을 공유하려고 할 때, 기반 웹페이지의 웹주소 및 상기 사용자의 주석층을 같이 공유하려는 대상자에서 전송한다. 또한, 사용자가 어떤 주석층을 이동할 때, 기타 사용자는 이동한 주석층을 갱신하기만 하고, 전체 폴더를 다시 복제하지 않아도 효과적인 차이 갱신 방식으로 공동으로 편집하는 목적을 달성할 수 있다.  
       
     웹페이지 주석 구조, 웹페이지 주석 시스템, 웹페이지 주석 방법
Patent KR-20090054728-A (KR)
Title: A ring type piezoelectric ultrasonic resonator and a piezoelectric ultrasonic rotary motor using thereof
Inventor: YOON SEOK JIN
IPC: H02N2/00
Filed: 2007-11-27
Abstract: A ring type piezoelectric ultrasonic resonator and a piezoelectric ultrasonic rotary motor using thereof are provided to generate the same rotatory power at all circumference by arranging a piezoelectric ceramic as a ring shape. An annular piezoelectric ultrasonic wave resonator(101) comprises an piezoelectric ceramic, which is segmented by 1/4 length of the wave length of AC electric field. A polarization unit is composed of two compartments(110) while being polarized to an opposite polarity. The sinusoidal wave AC electric field having a phase difference of figure 90 is applied to the compartments alternately. The first electrode(120) is arranged on the outer side of the compartment, and the second electrode(130) is arranged on the inner side of the compartment.
Patent KR-20080067563-A (KR)
Title: Retainer ring for polishing head
Inventor: KUWABARA TAKAYOSHI
IPC: B24B37/04
Filed: 2007-11-28
Abstract: A retainer ring for a polishing head is provided to form a resin unit which serves as a contact side to the polishing pad, and to form flow paths for the slurry between adjacent resin blocks and a lower surface of a base unit so as to polish a wafer uniformly and to prevent damage to the wafer. A retainer ring(9) for a polishing head is pressed against a rotating polishing pad and polished while supplying slurry, and is supported by the polishing head to surround a circumference of a wafer. The retainer ring has a base unit(9A) made of a highly rigid material, formed to have a ring-like shape, and supported on the polishing head side, a resin unit(9B) in which a plurality of resin blocks(9b) are fixed to the lower surface of the base unit at regular intervals, and which serves as a contact side to the polishing pad, and flow passages(18) for the slurry constituted by spaces between adjacent resin blocks and the lower surface of the base unit. A plurality of recessed parts or cylindrical recessed parts are formed at a lower surface of the base unit.
Patent KR-20080002718-A (KR)
Title: Method for manufacturing traditional oriental material salted mackerel
Inventor: HWANG IK HWA
IPC: A23L17/00
Filed: 2007-11-28
Abstract: A preparation method of salted mackerels using medicinal herbs is provided to prevent the fishy smell and off-flavor of mackerels from generating for a long-term storage. A preparation method of salted mackerels using medicinal herbs comprises the steps of: making a herb medicine by using Angelica gigas Nakai, Citrus unshiu Markovich, ginseng, Poria cocos, Astragalus membranaceus, the fruit of a Chinese matrimony vine, and licorice; mixing the herb medicine with refined water and salt; soaking mackerels in the herb medicine for 40~50min; dehydrating and drying the soaked mackerels for 30min; and quick-freezing the salted mackerels at -35°C and packing them.
Patent KR-20090056616-A (KR)
Title: Method for pairwise key establishment using bivariate polynomial in ubiquitous sensor network
Inventor: LEE KYEONG HYO
IPC: H04L12/28
Filed: 2007-11-30
Abstract: A key setting method using a bivariate polynomial in a sensor network is provided to solve the security vulnerability when setting up a key, thereby making the efficient communication possible as enhancing the security of the sensor network. For the cluster-based key distribution, a sensor network is divided by a cluster unit and a bivariate polynomial which is previously distributed from a setup server is distributed to a cluster header(S204). The bivariate polynomial generates a polynomial. One or more sensor nodes are arranged in a cluster area(S206). The cluster header selects partial information and random number of the bivariate polynomial, and then distributes the selected result to the sensor nodes within the cluster(S208). When the key distribution is completed, a pairwise key is set up based on the bivariate polynomial(S212).
Patent KR-20080006508-A (KR)
Title: System for processing information
Inventor: CHO HYUN TAE
IPC: G06Q40/02
Filed: 2007-11-30
Abstract: A system for processing information is provided to offer a customer satisfaction service by selecting target customers among banking customers based on banking customer information accumulated in the banking facility, receiving approval for providing the service from the target customers, and enabling a preferred company to provide goods to the target customer. An information poster posts information of the customers, who approves of posting the customer information to a website, to the website. A customer information provider provides a webpage posting the customer information to an information providing client. An information processor stores the information received from the information providing client by linking with the customer information or transmits the provided information to a communication tool of the customer when the information providing client provides the information to more than one customer by referring to the customer information posted in the webpage.
Patent KR-20080051071-A (KR)
Title: Exposure apparatus
Inventor: EGASHIRA SHINICHI
IPC: H01L21/027
Filed: 2007-12-03
Abstract: An exposure apparatus is provided to improve the measurement accuracy under determined measurement conditions without performing an overlay inspection by using a processing unit for setting a measurement condition. A measurement unit(7) is configured to acquire an image signal of an alignment mark formed on a region over a substrate(4) and to measure a position of the alignment mark based on the image signal. A processing unit(9) directs the measurement unit to measure the position of the alignment mark being formed on each of at least two regions under plural measurement conditions and calculates a feature value of the image signal with respect to the respective two regions under the plural measurement conditions. The processing unit calculates a coefficient of transformation for transforming the feature value into an approximation corresponding to a position of a design with respect to the plural measurement conditions. The processing unit sets a measurement condition for directing the measurement unit to measure a position of the alignment mark based on the calculated coefficient.
Patent KR-20090057708-A (KR)
Title: Bracing structure to use two rows pile
Inventor: KIM DAE WOO
IPC: E02D17/04
Filed: 2007-12-03
Abstract: A retaining wall using two rows pile is provided to reduce the additional space as much as a strut and a wale protrude to a first and second pile outside. A retaining wall using two rows pile comprises: a plurality of first row piles(20) installed along an excavation side(10) of an excavating area; a plurality of second row piles(25) installed in the outer side of the excavation side to be separated from the first row piles; a strut(60) supporting an interval of the first row pile and the second row pile; a wale fixing a strut supporting the interval of the first row pile and the second row pile; and a retaining plate(70) is installed at the first row pile.
Patent KR-20090060580-A (KR)
Title: Cable head end system and method for moving thereof
Inventor: KOO HAN SEUNG
IPC: H04N7/015
Filed: 2007-12-10
Abstract: A cable head end system and an operation method thereof for improving the signal quality are provided to reduce a channel up converter and a combiner by reducing cost of system and deterioration of the signal qualification. A cable head end system comprises a plurality of modulators(100), a multiple channel up converter(200), and an electric-optic converter(300). A modulator weighs the received signal with the cable broadcasting signal with the digital modulation. The multiple channel up converter up-converts signals which are digital modulated with a plurality of modulators. The multiple channel up converter unites the up-converted signals. The electric-optic converter converts the output signal of the multiple channel up converter into the optical signal.
Patent KR-20090060609-A (KR)
Title: A internal-combustion engine which is possessed of a double piston
Inventor: JEONG BYUNG UK
IPC: F02B75/32
Filed: 2007-12-10
Abstract: An internal combustion engine equipped with a dual piston is provided to deliver strong driving force to a crank shaft by increasing vertical descending force of an inner piston. An internal combustion engine equipped with a dual piston(6) comprises a cylinder block(4) having the dual piston vertically reciprocating in a cylinder chamber(5). The dual piston is divided into a cylindrical outer piston(7) in which center is vertically bored and an inner piston(9) connected with the crank shaft through a connecting rod(8). A piston control unit(10) vertically reciprocates inner and outer pistons in intake and compression strokes by integrally fixing the outer piston to the inner piston. The piston control unit vertically reciprocates the inner piston in explosion and exhaust strokes by integrally fixing the outer piston to the cylinder block. The explosion pressure concentrates on the inner piston and vertical descending force is increased in combustion and expansion stroke of the engine.
Patent KR-20090063428-A (KR)
Title: Actuator for lumbar support of automobile seat
Inventor: CHO YOUNG SUK
IPC: B60N2/90
Filed: 2007-12-14
Abstract: An actuator for a lumbar support for a vehicle seat is provided to extend the lifespan of a planetary gear formed of plastic materials while reducing the manufacturing cost thereof by making the rotation of a pulley free. An actuator for a lumbar support for a vehicle seat includes a pulley(31) formed with a stopper protrusion(33) on an outer surface thereof. The pulley and the stopper protrusion are formed separately, so that the pulley is supported to rotate on the stopper protrusion. The pulley and the stopper protrusion are respectively formed with holding and sliding grooves(43,44) at facing portions thereof, so that a slider(45), which supports a coil spring outside, is movable in the radial direction through the holding and sliding grooves. Pushers(48a,48b) are mounted at both side surfaces of the sliding groove of the stopper protrusion so that the pushers slide perpendicularly to the slider. As any one of the pushers contacts the stopper protrusion, the slider moves backward to release the pulley.
Patent KR-20090064179-A (KR)
Title: Variable rack stroke apparatus of steering system
Inventor: PARK KI SUNG
IPC: B62D6/00
Filed: 2007-12-15
Abstract: A variable rack stroke apparatus of a steering system is provided to continuously vary stroke of a steering rack according to tire bump and rebound situation to secure a gap between a car body and a snow chain when the snow chain is attached to a tire. A variable rack stroke apparatus of a steering system includes a stopper and a stop protrusion. The stopper is rotated by a motor fixed to a steering housing. The stop protrusion restricts stroke of a steering rack according to a variation in the state of contact with the stopper. The stopper and the stop protrusion include spiral inclined faces. The variable rack stroke apparatus includes a sensor for sensing vertical motion of a suspension arm which connects a steering knuckle and a car body, and a controller(11) for controlling the motor according to a signal received from the sensor.
Patent KR-20090065226-A (KR)
Title: Apparatus and method for communication in wireless sensor network
Inventor: LEE EUN JU
IPC: H04L12/28
Filed: 2007-12-17
Abstract: A communication apparatus in wireless sensor network and a method thereof are provided to remove instability of a network, thereby improving stabilization of a sensor network. If a connection setting failure report message is received from an error generating bridge system, a search unit searches a newly used channel and a bridge system(240) performing channel switching. An information management unit replaces information about sensor nodes(210) connected to the searched bridge system with information about sensor nodes newly connected to the searched bridge system through a channel.