baber/WOPTO huggingface dataset:
Patent KR-20080056430-A (KR)
Title: Bar forging apparatus by upper die lifting type
Inventor: KIM YOUNG DEAK
IPC: B21J13/02
Filed: 2006-12-18
Abstract: A mold device is provided to prevent vibration or deformation of the mold device and prevent the generation of a safety accident during using of the mold device accordingly by allowing an upper mold to hit a workpiece, and then lifting the upper mold such that the workpiece is easily rotated, or moved forward and backward. In a forging mold device comprising an upper die(120) that is lowered by a press and hits a workpiece(W), a lower die(130) that supports and hits a bottom face of the workpiece, and a die holder(110) on which the lower die is mounted, an upper die lifting type bar forging mold device further comprises: column inserting holes(111) formed in corner sides of the die holder in the vertical direction; elastic members(S) inserted into the column inserting holes; and guide columns(160) of which one sides are inserted into the column inserting holes and positioned on the elastic members, and of which the other sides come in contact with a bottom face of the upper die, wherein the guide columns lift the upper die by elastic force of the elastic members after hitting the workpiece by the upper die.
Patent KR-20080056581-A (KR)
Title: Method of manufacturing thin film transistor having lightly doped drain region
Inventor: KIM JONG MAN
IPC: H01L29/786
Filed: 2006-12-18
Abstract: A method for fabricating a thin film transistor is provided to reduce off-current by fabricating a thin film transistor having an LDD(lightly doped drain) region between a source/drain region and a channel region. An amorphous silicon layer is formed on a substrate(10). The amorphous silicon layer is crystallized to form a polysilicon layer. An insulation layer is formed on the polysilicon layer. A mask structure is formed on the insulation layer to mask a partial region of the polysilicon layer, including a gate mask and a photoresist layer that are sequentially stacked. Impurities of a first density are implanted into one and the other ends of the polysilicon layer not covered with the mask structure by an ion beam implantation method to form a source region(14S), a drain region(14D) and a channel region(14C) between the source and drain regions in the polysilicon layer. An ion beam is irradiated to the photoresist layer to shrink the photoresist layer so that one and the other ends of the gate mask are protruded. By using the shrunk photoresist layer as an etch mask, the gate mask and the insulation layer are etched by the same width as the shrunk photoresist layer to form a gate electrode(22a) and a gate insulation layer(16a). Impurities of a second density lower than the first density are implanted into one and the other ends of the channel region exposed to a gap between the gate insulation layer and the source/drain region to form an LDD region.
Patent KR-20080058687-A (KR)
Title: Display device and method of manufacturing thereof
Inventor: PANG HEE SUK
IPC: H05B33/10
Filed: 2006-12-22
Abstract: A display device and a method for manufacturing the same are provided to improve image quality and simplify a structure of the display device by directly connecting a second electrode of a first substrate to an output stage of a driving element of a second substrate without a spacer and a buffer layer. A first substrate(110) has pixel regions to display images and a peripheral region adjacent to the pixel regions. A first electrode(120) covers the pixel regions and the peripheral region. An auxiliary electrode(130) is formed in the peripheral region of the first substrate. A first separator(140) is formed on the first electrode in a band shape along a circumference of the pixel region and has an undercut(145) on a bottom in contact with the first electrode. A second separator(150) is spaced apart from the first separator to cover the auxiliary electrode. An organic light emitting pattern(160) is formed on the first electrode in the pixel region. A second electrode(170) is formed on a top surface of the first separator while covering the organic light emitting pattern. A second substrate(180) faces the first substrate and has a driving element(185) with an output stage directly connected to a top surface of the second electrode.
Patent KR-20080058985-A (KR)
Title: Semiconductor package and manufacturing method thereof
Inventor: SON KYUNG JOO
IPC: H01L23/28
Filed: 2006-12-23
Abstract: A semiconductor package and a manufacturing method thereof are provided to reduce a height and a thickness thereof by removing a substrate from the semiconductor package. A bottom layer(132) includes a terminal hole(134) for connecting an inside and an outside thereof to each other. A metal electrode(114) is formed on the bottom layer. The metal electrode includes an exposed lower part corresponding to the terminal hole. One or more chip component(120) is mounted on the metal electrode. A mold member(130) is formed on the bottom layer in order to protect the chip component. The bottom layer has a thickness of 10-50 micrometers. A conductive land or a conductive ball is formed at the metal electrode exposed by the terminal hole of the bottom layer.
Patent KR-20080061891-A (KR)
Title: Method and system of preparing selective emitter of solar cell
Inventor: YOU JAE SUNG
IPC: H01L31/18
Filed: 2006-12-28
Abstract: A method and an apparatus for forming a selective emitter of a solar cell are provided to reduce contact resistance between an emitter layer and an electrode by forming a selective emitter using simple process. In a method for forming a selective emitter of a solar cell a heavy doping part and a light doping part, a dopant paste is firstly coated on a semiconductor substrate. A dopant paste is secondly coated on the substrate, thereby defining the heavy doping part. The semiconductor substrate has a stepped paste layer. Then, the substrate defined with the heavy doping part and a light doping part is performed by annealing.
Patent KR-20060070552-A (KR)
Title: Ion diffuser
Inventor: OHTSUKA MASAKI
IPC: A61L9/22
Filed: 2004-07-13
Abstract: An ion diffuser exhibiting a higher power by suppressing a disturbance or a drift flow occurring in the vicinity of an ion generator and enhancing ion generation efficiency and ion carrying efficiency. The ion diffuser comprises an ion generator generating ions from a discharge plane, an air supply passage for carrying ions generated by the ion generator, and an outlet formed at the end of the air supply passage for discharging ions. In the ion generator, an ion flow straightener is further provided in the air supply passage on the upstream side of the ion generator.
Patent KR-20060060708-A (KR)
Title: Speaker
Inventor: FUNAHASHI OSAMU
IPC: H04R7/24
Filed: 2005-08-02
Abstract: A speaker comprising a frame, a diaphragm fixed via a first edge, a voice coil, a magnetic circuit, and a suspension holder fixed via a second edge, wherein the first and second edges are formed to be almost symmetrical with respect to the boundary between the first and second edges, and the inner peripheral side of the suspension holder and the inner peripheral side of the diaphragm are fixed to the magnetic gap outer part of the voice coil. In the speaker, the magnetic circuit is provided on the outer side of the bottom of the frame, its outer periphery has a magnet extending at least from the center to the outside of the second edge, and the magnetic gap of the magnetic circuit penetrates into the frame through the bottom surface of the frame. The speaker can reduce distortion and increase a voice output.
Patent KR-20060132556-A (KR)
Title: Battery separator and lithium secondary battery
Inventor: KAWABATA KENJI
IPC: H01M50/489
Filed: 2004-08-30
Abstract: [PROBLEMS] A separator is disclosed which enables to inject a nonaqueous electrolytic solution easily during production of batteries such as lithium secondary batteries and also enables to produce a battery which is excellent in various battery characteristics. [MEANS FOR SOLVING PROBLEMS] A battery separator wherein a long porous film is provided with a plurality of non-porous linear regions extending in the width direction of the film and at least one surface of the non-porous linear regions is provided with a recessed portion or a projected portion is advantageously used as a battery separator for lithium secondary batteries or the like.
Patent KR-20060122822-A (KR)
Title: Process for preparing enantiomer-enriched alpha-hydroxycarboxylic acids and amides
Inventor: DRAUZ KARLHEINZ
IPC: C12P13/00
Filed: 2004-10-07
Abstract: The present invention describes an enzymatic process for preparing enantiomer-enriched alpha-hydroxycarboxylic acids and amides which comprises, in one step, the conversion of a carbonyl compound to the corresponding acid/amides via the intermediate stage of a cyanohydrin. The invention also provides a reaction system operating in such a way and a whole-cell catalyst that is advantageous for use for this reaction.
Patent KR-20060086965-A (KR)
Title: Aqueous liquid dispersion of water and oil repellent agent
Inventor: FUKUMORI MASAKI
IPC: D06M13/224
Filed: 2004-11-04
Abstract: Disclosed is an aqueous liquid dispersion of a water and oil repellent agent which contains (I) a copolymer between a polymerizable compound having a perfluoroalkyl group or perfluoroalkenyl group, and an acrylic acid group, methacrylic acid group or alpha-substituted acrylic acid group, a chlorine-containing polymerizable compound, and another optionally present polymerizable compound which is copolymerizable with the foregoing compounds, and (II) a hydrochloric acid trapping compound. Such an aqueous liquid dispersion of a water and oil repellent agent is excellent in shelf life stability, and is capable of providing a base material with excellent water and oil repellency.
Patent KR-20060130037-A (KR)
Title: Method and system for characterizing tactile perception
Inventor: DUSSAUD ANNE
IPC: A61B5/00
Filed: 2004-11-08
Abstract: An acoustic emission system for objectively measuring tactile skin attributes and methods of using same are provided. The system includes: a means for generating an acoustic emission signal from skin; a means for collecting, storing and displaying said emission signal; and a means for correlating said emission signal with an attribute of said skin. The system is used as a clinical tool to evaluate efficacy of cosmetic skin care and/or cleansing products. A cosmetic product selection system is also provided which includes a cosmetic composition for reducing the appearance of undesirable skin attributes and an acoustic emission system associated with the composition. A method for assessing tactile skin attributes using an acoustic emission system, as well as of evaluating progress of the combat against the signs of undesirable skin attributes occurring over a period of time within which the composition is applied to an area of skin being monitored are also provided.
Patent KR-20060105003-A (KR)
Title: Automobile body part
Inventor: BASSI CORRADO
IPC: C22F1/05
Filed: 2004-11-22
Abstract: The invention relates to an automobile body or a component of an automobile body comprising at least one first sheet metal component consisting of a first aluminium alloy (A) and at least one second sheet metal component consisting of a second aluminium alloy (B). According to the invention, the first and the second aluminium alloy are of the AlMgSi type and the sheet metal consisting of the second aluminium alloy (B) comprises a significant fraction of the elements Mg and Si that are required to obtain thermal hardening in a solid solution, in the form of deposited Mg2Si and/or Si particles, in order to prevent thermal hardening prior to the thermal hardening of the body or body components. In addition to enabling the common recycling of process scrap metal during the production of the different components and the simple scrap metal recycling of body parts in old cars, the inventive automobile body provides improved impact protection for pedestrians, in comparison to solutions in prior art, by reducing the hardening capacity of the second components during the thermal hardening of the body that occurs in a paint baking cycle.
Patent KR-20060109481-A (KR)
Title: Spray-congeal process using an extruder for preparing multiparticulate azithromycin compositions containing preferably a poloxamer and a glyceride
Inventor: APPEL LEAH ELIZABETH
IPC: A61K31/7052
Filed: 2004-11-22
Abstract: Azithromycin multiparticulates containing acceptably low concentrations of azithromycin esters are formed by a melt-congeal process using an atomizer and extruder.
Patent KR-20060107835-A (KR)
Title: Method and system for forming a film of material using plasmon assisted chemical reactions
Inventor: BOYD DAVID A
IPC: C23C16/00
Filed: 2004-12-14
Abstract: A method for forming a film of material using chemical vapor deposition. The method includes providing a substrate comprising a pattern of at least one metallic nanostructure, which is made of a selected material. The method includes determining a plasmon resonant frequency of the selected material of the nanostructure and exciting a portion of the selected material using an electromagnetic source having a predetermined frequency at the plasmon resonant frequency to cause an increase in thermal energy of the selected material. The method includes applying one or more chemical precursors overlying the substrate including the selected material excited at the plasmon resonant frequency and causing selective deposition of a film overlying at least the portion of the selected material.
Patent KR-20060130169-A (KR)
Title: Production of bisphenol a with a reduced isomer formation
Inventor: NEUMANN RAINER
IPC: C07C37/20
Filed: 2005-01-22
Abstract: The invention relates to a method for producing bisphenol A, according to which phenol and acetone are brought up to temperatures of between 48 and 54 °C prior to the reaction.
Patent KR-20070041667-A (KR)
Inventor: SCHWOERER ARTHUR
IPC: E04G11/38
Filed: 2006-06-30
Abstract: 본 발명은 상호 평행한 방향으로 연장하는 복수의 종방향 부재 및 수직 지지체 상에 설치될 수 있음과 동시에 상기 종방향 부재에 대해 횡방향으로 연장되는 적어도 하나의 횡방향 부재로 구성된 복수의 격자 요소를 구비하는 슬라브 거푸집 시스템에 관한 것으로서, 상기 격자 요소의 종방향 부재 및 횡방향 부재는 상호 강고하게 연결되고, 표준 격자 요소는 종방향 부재의 상호 이격된 양단부에 배치된 2개의 횡방향 부재를 구비하고, 횡방향 보상 격자 요소는 상기 표준 격자 요소에 비해 내측으로 이동된 위치에 배치된 하나 이상의 횡방향 부재를 구비한다. 
       
     슬라브, 거푸집, 격자, 종방향, 횡방향
Patent KR-20070022222-A (KR)
IPC: B29C33/22
Filed: 2005-03-18
Abstract: 형 두께를 조정할 때에 이동시킬 필요가 있는 부품을 적게 할 수 있어, 형 두께의 조정의 정밀도를 높게 하는 형체장치(10)를 제공하는 것을 목적으로 한다.  
     고정금형(15)이 장착된 제1 고정부재와, 제1 고정부재와 대향시켜서 설치되고, 가동금형(16)이 장착된 제1 가동부재와, 제1 가동부재의 진퇴에 따라 진퇴되는 제2 가동부재를 가진다. 그리고, 제1, 제2 가동부재가 상대적인 위치를 바꿈에 의해, 형 두께의 조정이 행하여진다.  
     이 경우, 상기 제1, 제2 가동부재가 상대적인 위치를 바꿈에 의해 형 두께의 조정을 행하도록 되어 있으므로, 형 두께를 조정할 때에 이동시킬 필요가 있는 부품을 적게 할 수 있어, 형 두께의 조정의 정밀도를 높게 할 수 있다.  
       
     형 두께, 조정, 상대위치, 정밀도, 형체장치
Patent KR-20060134199-A (KR)
Title: Seamless steel pipe and method for production thereof
Inventor: KONDO KUNIO
IPC: C21D1/32
Filed: 2005-05-06
Abstract: A seamless steel pipe, characterized in that it contains, in mass %, 0.30 to 0.50 % of C, 0.5 % or less of Si, 0. 3 to 2.0 % of Mn, 0.025 % or less of P, 0.005 % or less of S, 0.15 to 1.0 % of Cr, 0.001 to 0.05 % of Al, 0.005 to 0.05 % of Ti, 0.02 % or less of N, 0.0005 to 0.01 % of B, and 0.0050 % or less of O (oxygen), and Beff defined by the following formula (a) or (b) takes a value of 0.0001 or more, where Beff = B-10.8x(N-14xTi/47.9)/14 --- (a) when Neff = N-14xTi/47.9 >= 0, and Beff = B --- (b) when Neff = N-14xTi/47.9 < 0. The above seamless steel pipe is excellent in all of cold workability, hardenability, toughness and torsional fatigue strength, and thus is optimum as a material for a hollow axis for use in a hollow driveshaft being formed in one piece.
Patent KR-20070004991-A (KR)
Title: Integrally molded sound housing for blower motor
Inventor: KINMARTIN JEFFREY CHARLES
IPC: H02K5/00
Filed: 2005-05-06
Abstract: A heating and air-conditioning (HVAC) module for an automotive vehicle wherein the electric motor for the blower includes a double walled motor housing (20) for noise abatement. The housing (20) defines a cup-shaped inner casing (32) with an open end and a closed end. An outer casing (34) surrounds and is integrally connected to the inner casing (32) by an integral flange (38). The outer casing (34) extends upwardly from the flange (38) to a rim (36) to define a space surrounding the inner casing (32). An end cap (44) includes a groove (46) to engage the rim (36) and extends over and in spaced relationship to the closed end of the inner casing (32). The end cap (44) is held in place by fasteners (50) threadedly engaging posts (48) extending upwardly from the flange (38), with one of the posts (48) extending upwardly from a female electrical connector (54) that extends radially between the outer casing (34) and the inner casing (32) for supplying electrical power to the motor. ® KIPO & WIPO 2007
Patent KR-20070046788-A (KR)
Inventor: MURAKAMI KAZUTOYO
IPC: F16C35/02
Filed: 2005-08-01
Abstract: 보다 작은 사이즈의 하우징을 저비용으로 제조할 수 있음과 아울러, 수지부분으로부터의 이온용출을 억제함으로써 동압 베어링 장치의 청정도를 유지하고, 소기의 베어링 성능을 발휘할 수 있게 한다. 
     동압 베어링 장치(1)는 하우징(7)의 내주에 고정된 베어링 슬리브(8)와, 베어링 슬리브(8) 및 하우징(7)에 대하여 상대 회전하는 회전 부재를 구비하고, 베어링 간극에 생기는 윤활유체의 동압작용에 의해 회전 부재를 레이디얼 방향 및 스러스트 방향으로 비접촉 지지한다. 하우징(7)은 폴리페닐렌설파이드(PPS)를 베이스 부재로 하고, 또한 PAN계 탄소섬유를 충전재로 하는 수지 조성물로 사출성형되어 있다.
Patent KR-20070059013-A (KR)
Title: Flow field plate for use in fuel cells
Inventor: BAI DINGRONG
IPC: H01M8/00
Filed: 2005-06-06
Abstract: A method of flowing reactants over an ion exchange membrane in a fuel cell flow field plate is provided. The flow field plate is provided, comprising a network of flow channels in the plate bounded by an electrochemically active electrode, the network comprising a series of passages having parallel grooves, the passages being interconnected by a header providing a substantially even redistribution of fluid flow received from grooves of one passage to grooves of the next passage. A reactant fluid is supplied to create a flow across the network to achieve a desired reactant utilization, wherein a flow rate and a concentration of reactant molecules per active area of membrane in the grooves increase by less than 80% across the header.
Patent KR-20070034542-A (KR)
Title: 이동 단말 관리 장치 및 이동 단말 및 통신 시스템
IPC: H04W40/36
Filed: 2005-05-25
Abstract: 홈 에이전트가 대리 홈 에이전트로서 기능하기 위한 이용가능성을 서로 동적으로 통신하기 위한 방법이나, 등록된 홈 에이전트가 모바일 노드에 대하여 홈 에이전트를 전환한다는 취지를 미리 통지하는 기술이 개시되고, 그 기술에 의하면 홈 에이전트(1000)는 관리하고 있는(affiliate) 이동 중의 모바일 노드의 존재를 검출하는 새로운 기능 블록을 갖고, 모바일 노드의 지정된 홈 에이전트에 대하여 그들이 이용가능성의 통지를 실시한다.  등록된 홈 에이전트가 모바일 노드의 핸드오버를 결정한 경우에는 홉 카운트 거리의 매트릭에 따라서 가장 높은 값이 선택되어 이용 가능한 대리 홈 에이전트가 할당된다.  새롭게 선택된 대리 홈 에이전트에의 등록을 지시하기 위하여 특별하게 포맷화된 모빌리티 옵션이 모바일 노드에 송신된다.
Patent KR-20070076436-A (KR)
Title: Process for producing elastic fluorocopolymer and crosslinked fluororubber
Inventor: NOMURA JUNPEI
IPC: C08F210/00
Filed: 2007-01-10
Abstract: Provided is a method for preparing elastic fluorocopolymers, wherein the elastic fluorocopolymers are superior in crosslinkability, physical properties of crosslinked rubbers, and production workability. The method for preparing elastic fluorocopolymers comprises the steps of: preparing an elastic fluorocopolymer latex by emulsion-polymerizing in a water-soluble medium (a) at least one fluorine-containing monomer selected from the group consisting of tetrafluoroethylene, hexafluoropropylene, fluorinated vinylidene, and perfluorovinylether represented by CF2=CF-O-R^f(wherein, R^f is a C1-8 perfluoroalkyl group or perfluoro(alkoxyalkyl) group), (b) a vinylester monomer represented by the formula of CR^1R^2=CR^3COOCH=CH2(wherein, R^1 and R^2 each is independently a hydrogen atom, C1-10 alkyl group, or C1-10 alkoxyalkyl group containing an ether oxygen atom, and R^3 is a hydrogen atom, fluorine atom, or methyl group), and optionally, (c) at least one hydrocarbon monomer selected from the group consisting of ethylene, propylene, and vinylether represented by CH2=CH-O-R^4(wherein, R^4 is a C1-8 alkyl group or alkoxyalkyl group); and adjusting pH of the elastic fluorocopolymer latex to 1-9 to be coagulated, and then separating out the elastic fluorocopolymers.
Patent KR-20070079310-A (KR)
Title: Direct oxidation fuel cell and method for operating direct oxidation fuel cell system
Inventor: UEDA HIDEYUKI
IPC: H01M8/02
Filed: 2007-01-31
Abstract: Provided are a direct oxidation fuel cell which can use methanol or dimethyl ether as fuel without reforming it into hydrogen, and a method for operating the direct oxidation fuel cell. The direct oxidation fuel cell is provided with at least one unit cell, and the unit cell comprises an anode, a cathode, a hydrogen ion conductive polymer electrolyte membrane inserted between the anode and the cathode, an anode-side separator having a channel for supplying or discharging fuel to the anode, and a cathode-side separator having a gas channel for supplying or discharging an oxidizing agent gas to the cathode, wherein the anode comprises a catalyst layer in contact with the polymer electrolyte membrane, and a diffuse layer. The diffuse layer comprises a porous composite layer(1) comprising a water repellent bonding material and an electrically conductive material; a first conductive porous base(2) which is arranged on the anode-side separator of the porous composite layer; and a second conductive porous base(3) which is arranged on the catalyst layer side of the porous composite layer.
Patent KR-20070083430-A (KR)
Title: Picture displaying method, picture displaying apparatus, and imaging apparatus
Inventor: NOZAWA KAZUHIRO
IPC: H04N5/20
Filed: 2007-02-21
Abstract: An image display method, an image display device, and an image pickup device are provided to easily change a dynamic range of a displayed image by using a luminance distribution chart indicating luminance distribution displayed on a display unit. An LCD(Liquid Crystal Display)(6) displays the first image and a luminance distribution chart indicating the distribution of a luminance level of the first image. A CPU(10) discriminates the first luminance level and the second luminance level which is higher than the first luminance level. The first and second luminance levels are selected by using the luminance distribution chart. A gamma correcting unit(16d) changes an input and output characteristic designated by the first luminance level and the second luminance level, performs gray correction for the first image, and obtains the second image. The CPU(10) switches the second image with the first image and displays the first image on the LCD(6).
Patent KR-20070085156-A (KR)
Title: Connector sheet and mobile type electronic equipment
Inventor: KONNO HIDEAKI
IPC: H01R13/648
Filed: 2007-02-21
Abstract: A connector sheet and a portable electronic device are provided to have a conductive characteristic necessary for removing an electronic wave noise or static electricity, and ground and connect a metal part of a housing with a circuit board by a simple mounting work. A connector sheet electrically connects a metal part(10) composing a housing of an electronic device(9) with ground connection parts of a circuit board embedded in the housing. The connector sheet has connector parts(2,3) in which a sheet part(4) of electric conductivity and a conductive part(5) are installed by one body. The sheet part(4) is mounted in the circuit board to cover the circuit board opposite to the metal part(10). The conductive part(5) has one end contacted to the metal part(10) and the other end contacted to the ground connection parts in an opposite position of the metal part(10) and the ground connection parts in the sheet part(4).