baber/WOPTO huggingface dataset:
Patent KR-20070087046-A (KR)
Title: Transistors having buried n-type and p-type regions beneath the source region and methods of fabricating the same
Inventor: SRIRAM SAPTHARISHI
IPC: H01L21/336
Filed: 2005-10-04
Abstract: The present invention provides a unit cell of a metal-semiconductor field-effect transistor (MESFET). The unit cell of the MESFET includes a source, a drain and a gate. The gate is disposed between the source and the drain and on an n-type conductivity channel layer. A p-type conductivity region is provided beneath the source and has an end that extends towards the drain. The p-type conductivity region is spaced apart from the n-type conductivity channel region and is electrically coupled to the source. An n-type conductivity region is provided on the p-type conductivity region beneath the source region and extending toward the drain region without extending beyond the end of the p-type conductivity region. Related methods of fabricating MESFETS are also provided.
Patent KR-20070091211-A (KR)
Title: Oil guiding device for gearbox hollow shaft
Inventor: GERMAIN ARNAUD
IPC: F16H57/04
Filed: 2005-12-01
Abstract: The invention concerns an oil guiding device (2) inside a hollow shaft (1) which is supported in a gearbox housing (4) at least at one of its ends by an antifriction bearing (11), having an oil recovery deflector (3) covering at least partly the end of the shafts and its rollers (11a) of the bearing, connected to a tubular cannula (9) for introducing oil engaged inside the hollow shaft (1). The invention is characterized in that the deflector (3) has a lined cut (7) on its pad edges (8) perpendicular to its plane.
Patent KR-20070104374-A (KR)
Title: Esterification reaction product and cosmetic
Inventor: YAMATO YOSHIHITO
IPC: A61K8/37
Filed: 2006-01-26
Abstract: [PROBLEMS] To provide an esterification reaction product that realizes a high water-holding capability and a high pigment dispersion. [MEANS FOR SOLVING PROBLEMS] There is provided an esterification reaction product obtained by esterification between dipentaerythritol and poly(12-hydroxystearic acid), which esterification reaction product exhibits a hydroxyl value of 20 to 70 mgKOH/g and an acid value of <= 3 mgKOH/g.
Patent KR-20070099654-A (KR)
Title: Method and apparatus for acquiring a common interest-degree of a user group
Inventor: SHI XIAOWEI
IPC: G06F17/00
Filed: 2006-01-13
Abstract: A method of acquiring a common interest-degree of a user group for a program, wherein each user of the user group corresponds to a user profile, and the method includes the following steps: receiving a program, which contains at least one content feature; acquiring like-degree, compromise-index and user weight of the user for the said content feature from the user profile; adjusting the user's like-degree for the content feature, with combination of user weight and comprise-degree of each user; acquiring the common interest-degree of the user group for the program according to the adjusted like-degree. In this invention, the compromise indexes of the various users, who are watching certain program, are adopted to adjust the corresponding user weights, so as to acquire the common interest-degree of the user group more accurately and comprehensively.
Patent KR-20070107143-A (KR)
Title: Film forming apparatus and film forming method
Inventor: YOSHII NAOKI
IPC: H01L21/20
Filed: 2006-03-22
Abstract: Disclosed is a film-forming method characterized by comprising a step for forming a primary Cu film on a substrate by using a divalent Cu material, and another step for forming a secondary Cu film on the primary Cu film by using a monovalent Cu material.
Patent KR-20080014959-A (KR)
Title: Organosiloxane compositions
Inventor: MATON ISABELLE
IPC: C09K23/00
Filed: 2006-04-03
Abstract: A method of making a diluted polysiloxane containing polymer comprising the steps of:-i) Preparing a polysiloxane containing polymer by the polycondensation of siloxane containing monomers and/or oligomers which comprise condensable groups in the presence of an organopolysiloxane and/or an organic based diluent material, a suitable catalyst and optionally an end-blocking agent; and ii) Where required quenching the polymerisation process; wherein the diluent material is substantially retained within the resulting diluted organopolysiloxane.
Patent KR-20080007319-A (KR)
Title: Circuit breaker system
Inventor: ZOELS FRED
IPC: H02H9/02
Filed: 2006-05-04
Abstract: Circuit breaker system (1) having a switch (2), in particular in the form of a controllable power semiconductor, which is connected between a voltage input (5) and a load output (6) for the purpose of switching a load (7) within a current path (4), and having a circuit breaker (9), which can be repositioned between a first plug-in position (13) forming a series circuit with the switch (2) and a second plug-in position (15) forming a parallel circuit with the switch (2).
Patent KR-20080007333-A (KR)
Title: Diimonium compounds and use thereof
Inventor: KURATA TAKAAKI
IPC: C07C251/30
Filed: 2006-04-25
Abstract: [PROBLEMS] To provide near infrared ray absorbing compounds which are free from antimony and arsenic and which are excellent in stability, particularly in heat resistance, light fastness, and moist heat resistance; and infrared ray absorption filters and optical recording media, which are made by using the compounds and which are excellent in heat resistance and so on. [MEANS FOR SOLVING PROBLEMS] Diimonium compounds represented by the general formula (1) and near infrared ray absorption filters made by using the compounds: (1) wherein R1 to R8 are each independently hydrogen or an optionally substituted aliphatic hydrocarbon group; R9 to R10 are each independently an optionally halogenated aliphatic hydrocarbon group; R11 is substituted or unsubstituted aryl; and A and B may be substituted.
Patent KR-20080094753-A (KR)
Inventor: SAKURAI HITOSHI
IPC: H05K3/34
Filed: 2007-09-12
Abstract: 납땜 재료에 관계없이 미세 피치로 배열된 복수의 전극부에 높이에 편차가 없는 납땜층을 형성하여 전자부품과의 안정한 접합을 가능하게 하는 것을 과제로 한다. 이 과제를 해결하는 수단으로서, 기판 주면을 덮는 절연막의 개구부내에 복수의 전극부가 미세 피치로 배열되어 있고, 그 전극부상에 납땜이 프리코트되어 이루어지는 납땜 프리코트 기판으로서, 전극부의 형상의 하기 (ⅰ) 및 (ⅱ)를 동시에 만족하는 형상인 납땜 프리코트 기판을 제공한다. 
     (ⅰ) 전극부의 상면은 전극 폭(W)에 대한 전극 길이(L)의 비(L/W)가 6.0 이하인 직사각형을 나타내고 있을 것(단, L≥W이다). 
     (ⅱ) 전극부의 두께(t)는 전극 폭(W) 이하일 것.
Patent KR-20080007597-A (KR)
Title: Double coated pressure-sensitive adhesive tape
Inventor: HARAI SATOSHI
IPC: C09J7/38
Filed: 2006-04-13
Abstract: A double-coated pressure-sensitive adhesive tape comprising a core material composed of a nonwoven fabric with a thickness of no greater than 20 mum, and a pressure-sensitive adhesive layer comprising an acrylic-based polymer with a glass transition temperature (Tg) of between-20°C and 20°C and with a weight-average molecular weight of 1 million or greater, on both sides of the core material, the double-coated pressure-sensitive adhesive tape having a total thickness of no greater than 60 mum.
Patent KR-20090074098-A (KR)
Title: The method of providing convenience when iputing item when join in internet site
Inventor: KIM KI JU
IPC: G06F17/00
Filed: 2008-01-01
Abstract: A method for enhancing the accuracy of input about joining a membership on the internet through automatic input is provided to save a time for automatically inputting contents by item which is inputted one by one. An individual stores an item and an item content required for the join of an internet site in an information file. When individual joins in the members of the internet site, the items of a member joining screen of the items of the information file and internet site are matched. The content according to the item of the information file is automatically input to the content input box according to the item of the internet site. The information file is the text file or the editable file capable of editing a specific program.
Patent KR-20090074956-A (KR)
Title: Cooling cycle with pulsation reduction device
Inventor: JEON YONG DEOK
IPC: F25B49/00
Filed: 2008-01-03
Abstract: A cooling cycle with a pulsation reduction device is provided to perform heat exchange according to the pulsation reduction device to decrease the capacity of a condenser and manufacturing cost. A cooling cycle with a pulsation reduction device includes a compressor(11), a condenser(13), a high temperature pipe, and a muffler(12). The high temperature pipe connects an expansion device. The muffler is attached to the middle of the high temperature pipe in order to reduce pulsation of refrigerant flow. The cross section of the main body of the muffler is greater than the cross section of the inlet and the outlet. The muffler includes at least one screen mesh and an inertia wheel.
Patent KR-20090075426-A (KR)
Title: Method for interactively receiving teletext on digital broadcasting receiver
Inventor: LEE JOO YEON
IPC: H04N5/445
Filed: 2008-01-04
Abstract: A text broadcasting receiving method in a digital broadcasting receiver capable of varying the contents of a tele-text broadcast is provided to select the desired contents possessively by implementing bidirectional on-demand tele-text broadcast between a broadcasting station and a receiver. A contents menu of a text broadcast is displayed(S200). If specific contents are selected in the menu, the corresponding contents data is requested through a tuner and network. The tele-text data of the target contents according to request is received(S202-S212). The decoded tele-text is inserted within the broadcasting program picture and is displayed(S214).
Patent KR-20090079043-A (KR)
Title: Ice making unit and refrigerator having the same
Inventor: CHO YOUNG JIN
IPC: F25C1/24
Filed: 2008-01-16
Abstract: An ice making unit and a refrigerator having the same are provided to fill water in the ice making trays and eject ice from the ice making trays more conveniently. An ice making unit(30) is installed in a freezer compartment of a refrigerator, and comprises a water supply tank(320), an ice making case, an ice making tray, and an ice removal unit(340). The ice making case has a water supply tank mounting hole(302a) on the front upper side in which the water supply tank is installed to move back and forth. The ice making tray is installed inside the ice making case and supplied with water from the water supply tank. The ice removal unit separates ice from the ice making tray.
Patent KR-20090079123-A (KR)
Title: A light emitting diode and a method of fabricating the same
Inventor: MOON YONG TAE
IPC: H01L33/22
Filed: 2008-01-16
Abstract: A light emitting diode and a manufacturing method thereof are provided to increase light emitting efficiency and to reduce crystal defects of an epitaxial layer by forming a concavo-convex part on an upper part of a light emitting diode. A first conductive type semiconductor layer(3) is formed on an upper surface of a substrate(1). An active layer(5) is formed on an upper surface of the first conductive type semiconductor layer. A plurality of second conductive type semiconductor layers(7,8,9) are formed on an upper surface of the active layer. A groove is formed by removing partially a plurality of potential crystal defect parts on an upper surface of the second conductive type semiconductor layer. A concavo-convex part(11) is formed on the groove.
Patent KR-20090079694-A (KR)
Title: Non-volatile memory device and method of fabricating the same
Inventor: JIN YOUNG GU
IPC: H01L21/8247
Filed: 2008-01-18
Abstract: A non-volatile memory device and a manufacturing method thereof are provided to reduce a manufacturing cost by using a stacked structure for simplifying a manufacturing process. A non-volatile memory device(100c) includes at least one or more semiconductor pillar(145a), at least one or more first control gate electrode(110a), at least one or more second control gate electrode(110b), a first charge storage layer, and a second charge storage layer. The first control gate electrode is arranged in one side of the semiconductor pillar. The second control gate electrode is arranged in the other side of the semiconductor pillar. The first charge storage layer is inserted into a space between the first control gate electrode and the semiconductor pillar. The second charge storage layer is inserted between the second control gate electrode and the semiconductor pillar.
Patent KR-20090081167-A (KR)
Title: Refining Method of High Purity Copper
Inventor: KIM CHI KWON
IPC: C25C1/12
Filed: 2008-01-23
Abstract: A refining method of high-purity copper is provided to reduce electrolytic refining time and reduce waste water treatment cost as hydrazine aqueous solution is not used as reducing agent. A refining method of high-purity copper comprises: a step of manufacturing copper sulfate solution through pyrolysis by adding concentrated sulfuric acid to copper ingot whose content of copper is 80~95wt%; a step of manufacturing hydroxyl copper sulfate by adding ammonia solution in the copper sulfate solution and mixing the ammonia solution and the copper sulfate solution; a step of firstly removing impurities by filtering and washing the hydroxyl copper sulfate; a step of manufacturing copper complex compound by adding ammonia solution and dissolving the hydroxyl copper sulfate; a step of selectively reducing and extracting copper ion by slowly adding aqueous solution made by dissolving the ascorbic acid at the distilled water with heating and mixing; and a step of secondly removing impurities by filtering, washing, and drying the copper ion.
Patent KR-20090084222-A (KR)
Title: Dye-sensitized cell and method for fabrication thereof
Inventor: HONG BYUNG YOU
IPC: H01L31/04
Filed: 2008-01-31
Abstract: A dye sensitized solar cell and a method of manufacture thereof are provided to increase the energy efficiency using a carbon electrode as a counter electrode. A dye sensitized solar cell comprises a working electrode and a counter electrode which is divided by an electrolyte layer(30). The counter electrode comprises a carbon electrode(22) formed in the first transparent substrate(21). The carbon electrode has the transparency of 85%. The film thickness of the carbon electrode is 180Œ10nm. The first transparent substrate is made of one among the glass, the silicon and the flexible material. The working electrode comprises a conductive transparent electrode(12) laminated on the one side of the second transparent substrate, a porous electrode(13) laminated on the conductive transparent electrode, and a dye layer(14) laminated on the porous electrode. The carbon electrode is formed on the surface of the first transparent substrate into the thin film type.
Patent KR-20090087534-A (KR)
Inventor: I IL JU
IPC: A47G25/28
Filed: 2008-02-13
Abstract: A hanger is provided, which freely can control the length from side to side by making the wing portion of both sides come in and out the inner part of the main body. A hanger capable of length adjustment comprises: a main body(11) for the hanger in which a loop is formed at the top; a wing portion(12) which is installed at the both sides inside the main body for length adjustment; and an operating knob(13) which is combined with one side of the wing portion, is formed of a leaf spring, and is slid while a part of the leaf spring contacts along the concavo-convex of the guide groove(14). Concavo-convex is formed in both sides of the guide groove.
Patent KR-20090088649-A (KR)
Title: Brake
Inventor: KIM NAM EN
IPC: F16D65/84
Filed: 2008-02-15
Abstract: A brake is provided to prevent degradation of a braking performance by rapidly cooling a frictional heat by braking through a cooling solution. A brake includes a disk, a first pad plate(30), and a second pad plate(40). The disk is rotated with a wheel of a vehicle. A frictional pad is attached to the first pad plate, and rubs against one side of the disk. A frictional pad is attached to the second pad plate, and rubs against the other side of the disk. At least one among the first pad plate and the second pad plate includes a cooling flow path(33,43). A cooling solution is flown through the cooling flow path.
Patent KR-20090089155-A (KR)
Inventor: KIM SU BYEONG
IPC: B60T7/04
Filed: 2008-02-18
Abstract: 본 발명은 브레이크장치에 관한 것으로서, 특히, 운전자가 느끼는 페달감이 가변될 수 있도록 하는 차량용 전자제어식 브레이크장치에 관한 것이다. 
     본 발명은, 페달에 연결되는 입력축이 출몰 가능하게 삽입되는 실린더; 상기 실린더에 직선 운동 가능하게 구비되고, 상기 입력축에 연결되는 램프; 상기 램프와 상기 실린더 사이에 개재되는 탄성부재; 및 상기 램프의 운동 가능 범위를 제한하고, 상기 실린더 내부에 위치 변경이 가능하게 구비되는 가변패널을 포함하는 것을 특징으로 하는 차량용 전자제어식 브레이크장치를 제공한다. 
       
     차량, 자동차, 브레이크장치, 실린더, 램프
Patent KR-20090090792-A (KR)
Title: Quinoxaline derivatives and pharmaceutically acceptable salt thereof having mch1r inhibitory activity, process for preparation and use thereof for treating obesity
Inventor: GONG YOUNG DAE
IPC: A61K31/498
Filed: 2008-02-22
Abstract: A quinoxaline derivatives having activity of suppressing melanin-concentrating hormone 1 receptor (MCH1R) is provided to treat diseases related to obesity caused by the activation of MCH1R. A quinoxaline derivative of the chemical formula 1 has the activation of suppressing a melanin-concentrating hormone receptor (MCH1R). A method for manufacturing the quinoxaline derivative of the chemical formula 1 comprises: a first step of condensing a compound of the chemical formula 3 with 2-chloro-6-nitroquinoxaline compound of the chemical formula 2 to produce a 6-nitroquinoxaline derivative of the chemical formula 4; a second step of reducing the 6-nitroquinoxaline derivative of the chemical formula 4 to produce a 6-aminoquinoxaline derivative of the chemical formula 5; and a third step of condensing biphenyl-4-carboxylic acid compound of the chemical formula 6 with the aminoquinoxaline derivative of the chemical formula 5 to a quinoxaline derivative which 6-(biphenyl-4-carboxamido) group is substituted.
Patent KR-20090097971-A (KR)
Title: Method and system for searching patent
Inventor: WOO HYUNG SOON
IPC: G06F17/30
Filed: 2008-02-25
Abstract: A method and a system for searching a patent are provided to enable the searching regardless of country by providing a translated word of synonym or searching terminology. A searching unit(110) searches a prior art from a prior art database for a search form, and the search form is written through the combination of a search terminology with a keyword by a user. A keyword combining unit(120) produces an inputted search terminology based on the search form. A keyword extractor(130) extracts a keyword through a text mining technique from a target technology, and a similarity calculator(140) calculates the similarity according to a quantitative ratio. The quantitative ratio is the ratio that an extracted keyword is included in the prior art.
Patent KR-20090091473-A (KR)
Title: Soil retaining method for two rows pile using strut
Inventor: SON SUNG GON
IPC: E02D17/04
Filed: 2008-02-25
Abstract: A retaining wall method for two row piles using a strut is provided to reduce the number of used struts by additionally installing second row pile to reduce the load to the strut. A retaining wall method for two row piles using a strut comprises following steps. A first row pile(100) is inserted into the boundary line of excavation area(1). A second row pile(200) is inserted into the outside of the first row pile at constant intervals. A connecting member(300) connects the first row pile and the second row pile to be unitarily moved. An incline(2) is formed inward between the first row pile and the second row pile. A retaining wall structure is formed by installing a retaining wall member(10) between the first row piles when digging the excavation area. A strut(400) is set up at the corner part of the retaining wall structure.
Patent KR-20090095326-A (KR)
Title: System and Method for Automatically Switching Communication Mode in Mobile Vehicle controller
Inventor: KIM HYUN WOOK
IPC: H04Q9/04
Filed: 2008-03-05
Abstract: A system and a method for remotely controlling a car having a function of automatically switching a communication mode are provided to prevent a control signal, which is through remote communication, and a control signal, which is through mobile communication, from being overlapped and transmitted to a car control device. A car control device(10) comprises the following units. A mobile communication transceiver(15) wirelessly connects the car control device with a mobile communication terminal. A one-to-one communications transceiver(13) connects the car control device with a remote control device(20) by one to one. A car controller(11) controls an operation of a car. A short-range communication transceiver(23) of the remote control device wirelessly connects the remote control device with the mobile communication terminal.
Patent KR-20080082943-A (KR)
Title: Method and system for transmitting and receiving common control information in a communication system
Inventor: LEE MI HYUN
IPC: H04W92/02
Filed: 2008-03-10
Abstract: A common control information transceiving method in a communication system and a system therefor are provided to transceive common control information, thereby defining various solutions in preparation for a case when a mobile WIMAX(World Interoperability for Microwave Access) communication system and a mobile WIMAX evolution communication system coexist. A frame(200) is divided into an UL(Uplink) subframe(230) and a DL(Downlink) subframe(210). Each of the subframes includes a resource allocation area for the first communication system and a resource allocation area for the second communication system. The first and second communication systems are different from each other. Common control information that a mobile station belonging to the second communication system will receive is configured. The configured common control information is transmitted through the resource allocation area for the second communication system included in one of the subframes.
Patent KR-20080083599-A (KR)
Title: Phenolic polymers and photoresists comprising same
Inventor: CAMERON JAMES F
IPC: G03F7/004
Filed: 2008-03-12
Abstract: A photoresist composition comprising a phenolic polymer is provided to enable imaging at a short wavelength, such as 248 nm, and to form a micropattern with a size of sub 0.25 micrometers. A photoresist composition comprises: a photoactive component; and a resin containing (i) at least one spaced phenol groups, and (ii) at least one photoacid-labile group. The resin comprises at least three different repeating units. The resin comprises at least one repeating unit represented by the following formula, wherein Z is a bridge unit, X is at least one atom, R1(s) are the same or different non-hydrogen substituents, and m is an integer of 0-4.
Patent KR-20090099159-A (KR)
Title: Wide-angle double-hinge structure
Inventor: CHEN STEPHEN
IPC: G06F1/00
Filed: 2008-03-17
Abstract: A wide angle double hinge structure passing through an electronic device at different angle is provided to perform selective switching operation in a laptop computer operating state and a back to back operating state according to the taste of the user. A connecting plate(1) includes a first holding hole and a second holding hole for the maintenance of a cam hinge(3) and a tolerant hinge(2). The cam hinge has one end section, an anchor plate(32), a first device, a second device and a stem. The tolerance hinge works as the axis line of the first stage. The first stage flips to a laptop usage state. The cam hinge works as the other axis line for the second stage. The second state skipped to the second stage in order to pass such as the tablet computer.
Patent KR-20090099188-A (KR)
Title: A desk board
Inventor: GONG YOUNG MOON
IPC: A47B13/08
Filed: 2008-03-17
Abstract: A recycling method of upper plate of a desk is provided, which collects an upper plate of waste desk and melt-treating it and manufactures recycle desk. A recycling method of upper plate of a desk comprises: a step of collecting desks to be exhausted; a step of separating upper plated of the desk and other parts of the desk; a step of separating the steel plate and the recycling plastic adhered to the steel plate of the crushed upper plate of the desk; a metal separation step which separates metal using magnetism; a step for separating metal component and plastic component; and a step of melt-processing the separated steel plate and recycling plastics.