baber/WOPTO huggingface dataset:
Patent KR-20070070468-A (KR)
Title: Apparatus for ion implantation and method for ion implantation using thereof
Inventor: OH JONG HYUK
IPC: H01L21/265
Filed: 2005-12-29
Abstract: An ion implanting apparatus and an implanting method using the same are provided to obtain the uniformity of ion implantation by mixing an inactive gas with a source gas which is supplied into a gas bottle so as to stabilize the plasma when lacking the source gas for obtaining more little ion beam current, so that the electrical property of device can be prevented. An ion implanting apparatus comprises the followings: a source part(100) for obtaining an ion beam through a gas supplied from a gas bottle(170); an analyzing part(110) connected with the ion source part for distinguishing the ion beams from the ion source; a beam focusing part(120) connected with the analyzing part; a deflecting part(130) connected with the beam focusing part to perform implantation toward the X axis direction; a lens part(140) connected with the deflecting part for changing an angle of the ion beam; an accelerating part(150) connected with the lens part for controlling the depth of ion implantation by accelerating the ion beam; a final sensing part(160) for sensing the ion beam passing the accelerating part. The ion source part is constituted with a mixed gas of a source gas and an inactive gas.
Patent KR-20070070689-A (KR)
Title: Method of fabricating semiconductor device
Inventor: PARK KEUN SOO
IPC: H01L21/336
Filed: 2005-12-29
Abstract: A method for fabricating a semiconductor device is provided to induce a pattern defect onto a hard mask layer by forming the hard mask layer between a gate conductive layer and an anti-reflective layer. A gate conductive layer(21) is formed on a silicon substrate(20), and then a hard mask layer is formed on the gate conductive layer. An anti-reflective layer(22) and a photoresist layer pattern(23) are formed on the hard mask layer. The hard mask layer is etched by using the photoresist pattern. A defect(27b) of the hard mask pattern resulted by particles of the anti-reflective layer is removed, and then the gate conductive layer is etched to form a gate pattern.
Patent KR-20070071030-A (KR)
Title: Ldmos transistor and method for manufacturing the same
Inventor: JEONG JIN CHEOL
IPC: H01L21/336
Filed: 2005-12-29
Abstract: An LDMOS(laterally diffused metal oxide semiconductor) is provided to broaden an electric field across a drain by using an LVD(linearly varying dope) technique on the surface of a drift region. An N-type drift region(22a) is formed in a predetermined region of a P-type semiconductor substrate(21). A P-type well(26) is formed in the residual region of the P-type semiconductor substrate wherein a part of the P-type well overlaps the N-type drift region. A gate oxide layer(27) is formed on the semiconductor substrate. A gate(28) is formed on the gate oxide layer, positioned across the P-type well and the N-type drift region. A source region(29) is formed in the P-type well, aligned with one lateral surface of the gate. A drain region(30) is formed in the N-type drift region, separated from the other lateral surface of the gate by a predetermined interval. A RESURF(reduced surface field) layer in which the doping density of impurities varies diversely is formed in the N-type drift region between the other lateral surface of the gate and the drain region. The RESURF layer has a distribution that the doping density of the RESURF layer linearly varies as it goes away from the drain region.
Patent KR-20070071325-A (KR)
Title: Liquid crystal display device and method driving of tha same
Inventor: KIM JIN HO
IPC: G09G3/20
Filed: 2005-12-30
Abstract: An LCD device and a method for driving the same are provided to improve response speed of a TFT(Thin Film Transistor) by scanning three gate lines at the same time. An LCD(Liquid Crystal Display) device includes a liquid crystal panel(102), a gate driver(104), a data driver, and a backlight unit(110). The liquid crystal panel includes pixel regions, which are defined by plural gate and data lines(GL0~GLn,DL1~DLm). The gate driver supplies a scan signal to the gate lines. The data driver drives by dividing a frame to plural sub-frames, and supplies a data voltage to the data lines at every sub-frame. The backlight unit radiates light corresponding to each sub-frame.
Patent KR-20070072042-A (KR)
Title: Process for preparing para-aramid fiber
Inventor: NAM JI HOON
IPC: D01F6/60
Filed: 2005-12-30
Abstract: A manufacturing method of a para-aramid fiber is provided to spin the PPTA(Poly-Phenylene Terephthalamid) spinning dope by an air gap and thereafter to use the PVP(PolyVinyl Pyrrolidone) solution as a solidification bath. Poly para vinyl terephthalate polymer is dissolved into the sulfuric acid so that a spinning dope is manufactured. Thereafter, the spinning dope is spun by means of the air gap wet spinning method and solidified in the polyvinyl pyrrolidone aqueous solution so that the poly vinyl pyrrolidone is adsorbed to the para aramid fiber. The molecular weight of the polyvinyl pyrrolidone is 10,000 to 200,000. The concentration in the polyvinyl pyrrolidone aqueous solution is 5 to 10 wt%. In the manufactured fiber, the PTTA with concentration of 19.5% is dissolved into the sulfuric acid of above 101.1% at the temperature of 85 degrees centigrade. The proper molecular weight of the polyvinyl pyrrolidone is 55,000.
Patent KR-20050013181-A (KR)
Title: 의료 데이터 경고 통지 시스템 및 방법
IPC: G16H10/60
Filed: 2003-07-14
Abstract: 가정 내에서의 복막 투석에 있어서 환자가 입력한 의료 데이터 중, 이상 데이터라고 판정된 경우에만 병원에 통지할 수 있는 의료 데이터의 경고 통지 시스템 및 방법을 제공한다.  환자가 사용하는 환자 단말과, 환자와 병원 간에 교환되는 데이터를 제어하는 서버와, 의사가 사용하는 병원 단말이 네트워크를 통해 접속되어 있는 의료 데이터 경고 통지 시스템으로서, 서버에 있어서, 환자 단말에서 입력된 의료 데이터를 수신하여, 수신한 의료 데이터를 보존하는 동시에 수신한 의료 데이터에 근거하여 이상 데이터가 포함되어 있는지를 판정하여, 이상 데이터가 포함되어 있다고 판정된 경우에는, 경고 신호를 병원 단말에 통지하고, 병원 단말에서 생성된 메시지를 중단하여 환자 단말로 송신한다.
Patent KR-20050025649-A (KR)
Title: Manufacture of isoflavones
Inventor: RUETTIMANN AUGUST
IPC: C07B61/00
Filed: 2003-07-14
Abstract: A process for manufacturing a hydroxylated isoflavone of the formula (I) given in the description comprises reacting an appropriately substituted 2-hydroxydeoxybenzoin of the formula (II), also given in the description, with a formic acid anhydride of the formula HCOOCOR3, wherein R3 signifies C2-20-alkyl or various other groups as given in the description, in the presence of a base or in a solvent which acts as a base, and if necessary promoting the ensuing hydrolysis of the so-produced acylated form of the hydroxylated isoflavone of the formula I by acidification. Of particular interest as products of this process are the 5,7-dihydroxyisoflavones, e.g. genistein (5,7,4'-trihydroxyisoflavone).Isoflavones display many useful biochemical effects.
Patent KR-20050058478-A (KR)
Title: Synthetic hollow microspheres
Inventor: MELMETH DAVID L
IPC: C04B14/02
Filed: 2003-08-21
Abstract: This invention relates to a method of forming a synthetic hollow microsphere comprising the steps of preparing an agglomerate precursor, said agglomerate precursor including a primary component and a blowing agent; and firing the precursor at a predetermined temperature profile sufficient to seal the surface of the precursor and activate the blowing agent thereby forming a synthetic hollow microsphere, wherein the primary component comprises at least one aluminosilicate material. Synthetic hollow microspheres made by this method and uses thereof are also described.
Patent KR-20050059125-A (KR)
Inventor: SHAO RICHARD LIICHANG
IPC: B29C47/78
Filed: 2003-03-12
Abstract: A process for preparing carbon electrodes is presented. In particular, a process for preparing carbon electrodes including the steps of combining calcined coke, a liquid pitch binder and carbon fibers derived from mesophase pitch to form an electrodestock blend; extruding the electrodestock blend to form a green electrodestock; backing the green stock to form a carbonized electrodestock; and graphitizing the carbonized stock by maintaining the carbonized stock at a temperature of at least about 2500.degree. C. for no more than about 18 hours is presented. The electrodes prepared by the inventive process are also presented.
Patent KR-20050057217-A (KR)
Title: Portable playlist
Inventor: SHTEYN EUGENE
IPC: G11B27/32
Filed: 2003-09-03
Abstract: An original playlist (140) is created based on select content (125) located at a first set of storage locations (120). When the playlist (140) is transferred from a source system (210) to a destination system (260), the destination system (260) searches a second set of storage locations (280) for content that corresponds to items in the original playlist (140). If a correspondence is determined for an item, the playlist is updated to reflect the location of the item in the second set of storage locations (280). Thereafter, when directed to effect a playback of material in the updated playlist (290), the playback device renders the items that were found at the second set of storage locations (280), and skips those that were not found. By dynamically updating the location identifiers of a playlist based on the available content at a given system, the playlist becomes a means for communicating a user's preferred set of content items without actually transferring the items.
Patent KR-20050062584-A (KR)
Title: Memory card connector
Inventor: MATSUKAWA JUN
IPC: H01R13/6582
Filed: 2003-10-03
Abstract: A memory card connector has an interior cavity into which a memory card is inserted to a temporary retained position and then to a fully inserted position. The connector includes a n insulating housing having a rear terminal-mounting section at a rear of the cavity. A plurality of terminals are mounted on the terminal-mounting section and have contact portions for engaging contacts on the memory card. A slider is movably mounted on the housing and is engageable with the memory card for movement therewith. The slider is slidable along a side wall of the housing. The slider has a projection engageable in a recess in a side of the memory card. A sheet metal shell covers at least a portion of he insulating housing and includes a cover plate overlying at least a portion of the cavity. A side wall plate depends from the cover plate and overlies at least a portion of the side wall of the housing. A spring structure is stamped and formed out of an opening in the side wall plate and is engageable with the slider to bias the projection of the slider into the recess in the memory card. The spring structure is integral with the side wall plate at opposite edges of the opening.
Patent KR-20050048665-A (KR)
Title: Method of treating precipitated calcium carbonate fillers
Inventor: KOLLAR CSILLA
IPC: C09C3/12
Filed: 2003-09-05
Abstract: Treating compositions for application to particles of a filler consist of 5-95 percent by weight of a silicon atom containing hydrophobic-type treating agent, and 5-95 percent by weight of a silicon atom containing functional-type treating agent, based on the weight of the composition. Useful functional-type treating agents include bis(alkoxysilylalkyl) polysulfides and mercaptoorganosilicon compounds. Useful hydrophobic-type treating agents include polyorganohydrogensiloxanes and silanol terminated silicone oligomers. The filler most preferred is precipitated (i.e., synthetic) calcium carbonate.
Patent KR-20050086503-A (KR)
Title: Process for producing porous film and porous film
Inventor: TSUYUMOTO MICHIO
IPC: B01D67/00
Filed: 2003-08-19
Abstract: A process for producing a porous film, comprising casting a polymer solution over a substrate so as to form a film and converting the film to a porous film according to the phase conversion technique, wherein the polymer and the substrate are selected so that the difference (Sa-Sb) between surface tension of polymer constituting the porous film, Sa [mN/m], and surface tension of the substrate, Sb [mN/m], is -10 or greater. In this process, there can be obtained a porous film exhibiting a high open pore ratio at the film surfaces and having uniform micropores from the surfaces through the internal part of the film. The obtained porous film is one having a multiplicity of mutually communicating micropores characterized in that the porous film has a thickness of 5 to 200 mu m and with respect to both major surfaces of the porous film, exhibits a surface average pore diameter of 0.01 to 10 mum, a ratio (A/B) of surface average pore diameter (A) to internal part average pore diameter (B) of 0.3 to 3 and a ratio (C/D) of surface average open pore ratio (C) to internal part average open pore ratio (D) of 0.7 to 1.5.
Patent KR-20050084088-A (KR)
Title: Dendrite elongation inhibitor for melanocyte and skin preparation for external use containing the same
Inventor: TADA AKIHIRO
IPC: A61K31/353
Filed: 2003-11-28
Abstract: A dendrite elongation inhibitor for melanocytes which comprises a compound represented by the following general formula (1) and/or a salt thereof; and a skin preparation for external use which contains the compound or salt as an active ingredient. General formula (1) (In the formula, R1, R2, and R 3 each independently represents C1-4 alkyl or hydrogen.)
Patent KR-20050085777-A (KR)
Title: Method and device for composing sms message
Inventor: DESTURA GALILEO J A
IPC: H04M1/7243
Filed: 2003-12-11
Abstract: A user of a mobile phone (20) composes a message on a display screen (21) of the mobile phone (20) by a selective application of various load levels upon various areas of the display screen (21) that correspond to keys of a virtual keypad (23). An application of a load upon a localized area of one of the keys will display one of a plurality of characters associated with the respective key. A sensed and measured level of the applied load determines which of the characters is displayed on the display screen (21).
Patent KR-20050096129-A (KR)
Title: Regenerative divider for up and down conversion of radio frequency(rf) signals
Inventor: DOSANJH SATHWANT
IPC: H03D3/00
Filed: 2004-01-08
Abstract: The present invention relates generally to communications, and more specifically to a method and apparatus for generating local oscillator signals used for up- and down-conversion of RF (radio frequency) signals. A major problem in the design of modulators and demodulators, if the leakage of local oscillator (LO) signals into the received signal path. The invention presents a number of highly integratable circuits which resolve the LO leakage problem, using regenerative divider circuits acting on oscillator signals which are running at a multiple or fraction of the frequency of the desired LO signal, to generate in-phase (I) and quadrature (Q) mixing signals. Embodiments of these circuits also use harmonic subtraction and polyphase mixers, as well as virtual local oscillator TM (VLO) mixing signals. VLO mixing signals are signal pairs which emulate local oscillator signals by means of complementary mono-tonal and multi-tonal mixing signals.
Patent KR-20050106071-A (KR)
Title: Method for thermal stabilization of highly concentrated formaldehyde solutions
Inventor: STROEFER ECKHARD
IPC: C07C47/058
Filed: 2004-03-04
Abstract: A method for stabilization of highly concentrated formaldehyde solutions containing >70 wt. % CH2O with respect to solid precipitation, wherein the highly concentrated formaldehyde solution is heated directly after production at a heating rate of at least 5°C/min to a temperature of at least 80 °C to 200 °C maximum and is stored at a temperature within said range.
Patent KR-20050109596-A (KR)
Title: System and method for partial intraframe encoding for wireless multimedia transmission
Inventor: LANE RICHARD DOIL
IPC: H04N7/26
Filed: 2004-03-17
Abstract: Digital multimedia includes intraframe information and interframe information. In addition to sending separate complete intraframes that are referenced by interframes, some interframes ("hybrid" frames) contain partial intraframe information, so that if a complete intraframe is lost, referencing interframes can obtain at least some intraframe information from the hybrid frames.
Patent KR-20050121695-A (KR)
Title: Systems and methods for plasma containment
Inventor: EDWARDS W FARREL
IPC: H05G2/00
Filed: 2004-03-19
Abstract: An apparatus (112) and method for plasma containment is disclosed. A stable equilibrium of a plasma (100) is determined by varying the system energy subject to Maxwell's equations, momentum moment equations, and adiabatic equations of state, without imposing a quasi-neutrality condition. In one embodiment, electrons are confined by magnetic forces and ions by internal, electrostatic forces that arise due to charge separation of the two fluids. In one embodiment, input parameters for the energy variation process are selected so as to satisfy a plasma beta parameter condition, thereby reducing the number of control variables by one. The radial scale length for cylindrically symmetric plasmas in one-dimensional equilibrium is characterized by the electron skin depth. Such plasmas can be confined as a high aspect ratio toroid having compact dimensions. Applications of the compact plasma fusion devices include neutron generation, x-ray generation, and power generation.
Patent KR-20060034215-A (KR)
Title: Lipid particles having asymmetric lipid coating and method of preparing same
Inventor: ZHANG YUANPENG
IPC: A61K9/127
Filed: 2004-03-30
Abstract: A method of preparing lipid particles having an asymmetric lipid coating is described. The lipid composition of the outer lipid coating of the particles varies from the inner to outer surfaces. The asymmetric lipid particles are formed by preparing a lipid composition containing a charged lipid and a therapeutic agent, where the particles each have an outer lipid coating with an external lipid leaflet and an internal lipid structure. The particles are then incubated under conditions effective to remove the charged lipid from the external lipid leaflet, thus rendering the lipid coating asymmetric. The particles have the ability to their regain surface charge via translocation of the lipids.
Patent KR-20060002959-A (KR)
Title: Adhesive-carrying porous film for cell separator and its application
Inventor: ICHIKAWA TOMOAKI
IPC: H01M50/414
Filed: 2004-04-01
Abstract: An adhesive-carrying porous film for a cell separator comprising a base porous film and a partially-crosslinked adhesive carried by the base porous film. When the temperature of the base porous film is raised from the room temperature at a rate of 2°C/minute, the thickness of the base porous film decreases from the one of when a prove with a 1 mm diameter is placed on the base porous film under a 70-g load at room temperature to, at 200°C or more, 1/2 of the thickness at the room temperature. The thickness decrease is measured by means of a needle prove thermomechanical analyzer. The adhesive is partially crosslinked by reacting a reactive polymer having a functional group reactive with an isocyanate group with a polyfunctional isocyanate. Such a porous film (separator) is temporarily bonded to an electrode to be used as an electrode/separator laminate. A cell can be manufactured by using this laminate efficiently since no mutual displacement of the electrode and the separator occurs. After the cell is manufactured, the porous film (separator) itself does not fuse nor break even at high temperatures and functions as a separator having a small thermal contraction.
Patent KR-20060040581-A (KR)
Title: Crosslinkable materials for organic light emitting devices and methods
Inventor: KELLY STEPHEN M
IPC: C09K11/06
Filed: 2004-04-09
Abstract: The present invention relates to charge transporting or light emitting polymerizable materials having photocrosslinkable dienes. These materials may be polymerized to form charge-transport or light emission layers. The diene substituted materials include small molecules, oligomers, and polymers that are either of liquid crystalline or non-liquid crystalline nature. The present invention also provides materials formed from polymerizing the charge transport or light emitting polymerizable materials, processes of forming the polymers, and devices using the polymers.
Patent KR-20060014375-A (KR)
Title: Compositions containing piperacillin and tazobactam useful for injection
Inventor: COHEN JONATHAN MARC
IPC: A61K31/43
Filed: 2004-04-07
Abstract: An aminocarboxylic acid chelating agent, preferably EDTA, or a salt thereof has been found to be useful for inhibiting particulate formation in piperacillin/tazobactam parenteral combinations. The composition may also contain a buffer, preferably citrate, and optionally an aminoglycoside. The product may be in the form of a frozen composition that can be thawed for use. The product may also be in the form of a cryodesiccated powder that can be reconstituted by addition of an aqueous vehicle to reform a solution.
Patent KR-20060003363-A (KR)
Title: Automated quality compliance system
Inventor: WACKE ROBERT S
IPC: G06Q10/10
Filed: 2004-04-23
Abstract: A process for systematizing, monitoring and auditing a project for production of a product or service includes providing a project description as an interconnection of stages to produce the product or service, and providing custom databases for storage of and access to documents associated with each stage of the description. At each stage of production of the product or service, documents are entered into the appropriate database so that, during or upon completion of the project, perfonnance at each stage of the project description can be audited by access to the documents in the database or databases associated with that stage. In the preferred embodiment of the invention, a quality control auditor is provided with access to the databases for auditing documents associated with selected stages or each stage of the project.
Patent KR-20060023540-A (KR)
Title: Plate heat exchanger in particular a cooler for recirculated exhaust gases
Inventor: MARTINS CARLOS
IPC: F02M25/07
Filed: 2004-05-25
Abstract: The invention relates to a heat exchanger for the exchange of heat between gases for cooling and a cooling liquid, comprising a heat exchange bundle (2), made of a stack of plates (8, 10, 12), defining circulation channels between them for the gases for cooling and circulation channels for the cooling liquid. Each circulation channel for the gas for cooling is arranged between two circulation channels for the cooling liquid. The walls of the envelope surrounding the heat exchange bundle (2) are thus cooled by the cooling liquid. The above is of application to the cooling of the exhaust gases in motor vehicles.
Patent KR-20060023167-A (KR)
Title: Floating gate structure with vertical projections
Inventor: LUTZE JEFFREY
IPC: H01L21/8247
Filed: 2004-06-09
Abstract: Floating gate structures (230) are disclosed that have a projection that extends away from the surface of a substrate. This projection (232, 234) may provide the floating gate with increased surface area for coupling the floating gate and the control gate. In one embodiment, the word line extends downwards on each side of the floating gate to shield adjacent floating gates in the same string. In another embodiment, a process for fabricating floating gates with projections is disclosed. The projection may be formed so that it is self- aligned to the rest of the floating gate.
Patent KR-20070016914-A (KR)
IPC: H04M1/725
Filed: 2005-05-26
Abstract: 접이형 무선 통신 장치(100, 700)는 제2 부분(104, 1104)에 회전하도록 결합되는 제1 부분(102, 1002)을 포함한다.  제1 부분(102, 1002)은, 제1 부분(102, 1002)이 제2 부분(104, 1104)에 겹쳐지는 제1 위치로부터 제1 부분(102, 1002)이 제2 부분(104, 1104)으로부터 멀어지는 위쪽 방향으로 펼쳐지는 제2 위치로 이동될 수 있다.  제1 부분(102, 1002)은 하나 이상의 버튼(302, 304, 306, 308, 1010, 1012), 예를 들어, "UP" 및 "DOWN" 제어 버튼(302, 304, 1010, 1012)과 같은 한쌍의 방향 버튼을 포함한다.  하드웨어 및/또는 소프트웨어가 제1 부분(102, 1002)의 위치에 따라 버튼(302, 304, 306, 308, 1010, 1012)의 기능을 변경하도록 사용된다. 
       
     핸드헬드 통신 장치, 힌지, 플립, 위치, 버튼, 기능