baber/WOPTO huggingface dataset:
Patent KR-20050027277-A (KR)
Title: An optical disk drive, and a method of assembling it
Inventor: POLLEN RUDY W J
IPC: G11B7/12
Filed: 2003-07-31
Abstract: An optical disk drive comprises an optical pick-up unit (5) comprising a fixed part (7) with at least a light source, and a movable part (8) mounted on a guide (9) and comprising at least a mirror (13), a focusing lens (14), and lens-moving elements. The movable part is adapted to move a focused beam along the disk (D). A PCB (17) comprises a signal connection to the lens-moving elements on the movable part of the pick-up unit through flexible wires (20). Only one PCB (17) is provided which serves as a mounting base for the fixed part (7) of the optical pick-up unit (5), the guide (9), and the drive motor (2).
Patent KR-20050105159-A (KR)
Title: Data recording/reproduction device and method using repeated decoding
Inventor: ITAKURA AKIHIRO
IPC: G11B20/10
Filed: 2003-02-14
Abstract: A small circuit-size data recording/reproduction device using repeated decoding for realizing high- speed data reproduction from a recording medium containing data recorded with a high density. In order to achieve this object, the data recording/reproducing device using repeated decoding records a data block in which input data is encoded by a convolution symbol on a recording medium, reproduces it via a partial response channel, and decodes the data block from the reproduction signal by using repeated decoding using likelihood information. The device includes means for dividing the data block encoded by the convolution symbol into a plurality of data sub- blocks and means for recording the data sub-blocks at positions not adjacent to each other on the recording medium.
Patent KR-20050083663-A (KR)
Title: Additives to enhance metal and amine removal in refinery desalting processes
Inventor: NGUYEN TRAN M
IPC: B01D17/02
Filed: 2003-08-28
Abstract: It has been discovered that metals and/or amines can be removed or transferred from a hydrocarbon phase to a water phase in an emulsion breaking process by using a composition that contains water-soluble hydroxyacids. Suitable water-soluble hydroxyacids include, but are not necessarily limited to glycolic acid, gluconic acid, C2-C 4 alpha-hydroxy acids, poly-hydroxy carboxylic acids, thioglycolic acid, chloroacetic acid, polymeric forms of the above hydroxyacids, poly- glycolic esters, glycolate ethers, and ammonium salt and alkali metal salts of these hydroxyacids, and mixtures thereof. The composition may also include at least one mineral acid to reduce the pH of the desalter wash water. A solvent may be optionally included in the composition. The invention permits transfer of metals and/or amines into the aqueous phase with little or no hydrocarbon phase undercarry into the aqueous phase. The composition is particularly useful in treating crude oil emulsions, and in removing calcium and other metals therefrom.
Patent KR-20050040941-A (KR)
Title: Substrate-storing container
Inventor: MIMURA HIROSHI
IPC: H01L21/673
Filed: 2003-08-19
Abstract: A substrate-storing container capable of preventing a substrate and a clean environment for processing the substrate from being contaminated because of production of wear powder. A substrate-storing container has a front opening box-type container main body for storing plural substrates in an orderly manner, a cover body for opening and closing in a sealable manner an opened front face of the container main body, and an inner pressure-adjusting mechanisms fitted in the container main body and in an installation portion for the cover body, and for adjusting inner pressure of the container main body closed by the cover body. The inner pressure-adjusting mechanisms each structured of an elastic installation tube, a filter holder fitted and protected in the installation tube, and plural filters held in the filter holder. Installation holes are provided in the container main body and the cover body, so that the inner pressure adjusting-mechanisms can be installed only by installing the installation tubes, with a simple construction, in the installation holes with the tubes deformed elastically. Therefore, screw holes that are complex to process are not required, and the construction of a die for forming the container main body does not become complex.
Patent KR-20050084989-A (KR)
Title: Multichannel pipette
Inventor: SUOVANIEMI OSMO
IPC: B01L3/02
Filed: 2003-11-07
Abstract: A multichannel pipette, the suction tube arrangement of which is arranged to be resilient, so that a disposable tip is attached similarly to each suction tube regardless of the shape and elastic characteristics of a tip rack. The pipette comprises a body and a plunger-cylinder system with suction tubes for each channel. Each suction tube is thus adapted to the body, that the suction tube is movable between two extreme positions in its vertical direction with respect to the body.
Patent KR-20050086860-A (KR)
Title: Laminate for hdd suspension using thin copper foil and its manufacturing method
Inventor: OKAMURA KAZUTO
IPC: G11B5/48
Filed: 2003-11-25
Abstract: The invention relates to a substrate for HDD suspension. A laminate for HDD suspension comprises a stainless steel layer, a polyimide resin layer, and a conductor layer. The conductor layer is composed of a copper or copper-alloy foil having a thickness of 14 mum or less, a tensile strength of 400 MPa, and a conductance of 65% or more. A suspension formed of such a laminate facilitates the control of the flying height of the slider of the suspension essential to great progress of the technology for higher capacity of HDDs, facilitates the impedance control, improves the transmission rate, reduces the loss of electric signal, facilitates machining of the shape of the flying lead, and provides durability.
Patent KR-20050084469-A (KR)
Title: Optical fibre having low splice loss and method for making it
Inventor: COLLARO ANTONIO
Filed: 2002-12-24
Abstract: The invention relates to a process for making a non-zero dispersion shifted optical fibre having low splice loss and low attenuation and to and to an optical fibre produced by this process. A reduction of the splice loss is observed with decreasing the drawing tension. The optical fibre comprises a core region that includes three segments and a inner cladding segment, each having a maximum refractive index percent difference, Deltadelta/%, i=0-3, the subscript / referring to a particular, the core segments being selected such that Deltadelta0% > Deltadelta2% > Deltadelta1% >= 0 and Deltadelta2% > Deltadelta3% >= 0. Optical fibres exhibiting low splice loss were draw at tensions not larger than 150 g, preferably not larger than 100 g.
Patent KR-20050084471-A (KR)
Inventor: SIMAL FRANCOIS
IPC: C08F293/00
Filed: 2003-12-19
Abstract: There are disclosed star shaped thermoplastic elastomers made of acrylic block copolymers obtained by transition metal catalysed radical polymerisation. The elastomers comprise core arms obtained from monomers or mixture of monomers, whose Tgis from about -65°C to about - 20°C, and of shell arms obtained from monomers or mixture of monomers, whose Tg is from about 70°C to about 160°C. The core copolymer has a polydispersity of 2 or higher and the final copolymer has a polydispersity of from 3 to 10.
Patent KR-20050087883-A (KR)
Title: Screw device for high-adjusting a track span
Inventor: WIRTZ HEINZ PETER
IPC: E01B29/40
Filed: 2003-11-15
Abstract: The invention relates to a screw device for high-adjusting and aligning rails on a track infrastructure comprising a transversal cantilever beam which clamps the rail on the underside and is fixed to a long nut (4) which is variably high guided along a high-adjusting screw (3). The inventive screw device is characterised in that the transversal cantilever beam is embodied in the form of a horizontal screw plate (7) which is pivotally arranged around a horizontal axis (20) on the long nut and on which a truck provided with a clamp fixing device (10,11) for a rail base can perpendicularly move with respect to the high-adjusting screw with the aid of a second screw device (14, 16, 17).
Patent KR-20050098260-A (KR)
Title: Fluid injection apparatus having frame levers
Inventor: RANNO CARL P
IPC: A01C23/02
Filed: 2004-01-16
Abstract: The apparatus is propelled or towed in a longitudinal direction over a field and the apparatus components engage the field surface to inject fluid beneath the field surface. Generally, the apparatus is a frame and at least one series of fluid distribution discs rotationally coupled at end portions of an arm assemblies pivotally of fluid distribution channels that radiate from the fluid distribution disc origin to conically shaped tines connected at the perimeter of the fluid distribution disc.
Patent KR-20050118217-A (KR)
Title: Hydrodynamic converter provided with a primary clutch and a by-pass clutch for said converter
Inventor: LEBER FRITZ
IPC: F16H45/02
Filed: 2004-03-20
Abstract: The invention relates to a hydrodynamic converter for a motor vehicle engine assembly comprising a pump (2), a turbine (3) connected to the input shaft of the transmission (4), a stator (5), a primary clutch (PK) which connects a drive (6) to the pump (pump wheel) (2) in a liberatable manner, and the bypass clutch of the converter (WK) which connects the drive (6) to the input shaft of the transmission (4) in a liberatable manner. The inventive primary clutch (PK) and bypass clutch of the converter (WK) are actuatable by a common piston (8) by means of a common oil-supply pipe (9).
Patent KR-20050118220-A (KR)
Title: Plasma display panel
Inventor: ADACHI DAISUKE
IPC: H01J11/22
Filed: 2004-12-10
Abstract: A plasma display panel where a front plate (2) and a back plate (10) are arranged in an opposed manner, display electrodes (6) each having a scanning electrode (4) and a maintenance electrode (5) are provided on the front plate (2), a light- shielding section (7) is provided in a non-electrical discharge section between display electrodes (6), fluorescent substance layers (15R, 15G, 15B) emitting light by electrical discharge are arranged on the back face plate (10), and a display electrode (6) is constituted of transparent electrodes (4a, 5a) and bus electrodes (4b, 5b). The bus electrodes (4b, 5b) are constituted of electrode layers, and at least one of the electrode layers is a black layer where a product of resistivity and a film thickness is not more than 2 Omegacm2. The light- shielding section (7) is a black layer whose resistivity is not less than 1x106Omegacm.
Patent KR-20060014373-A (KR)
Title: Substituted azabicyclo hexane derivatives as muscarinic receptor antagonists
Inventor: MEHTA ANITA
IPC: A61P1/00
Filed: 2003-04-10
Abstract: This invention generally relates to derivatives of substituted azabicyclo hexanes of formula I. The compounds of this invention can function as muscarinic receptor antagonists, and can be used for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. The invention also relates to a process for the preparation of the compounds of the present invention, pharmaceutical compositions containing the compounds of the present invention and the methods of treating the diseases mediated through muscarinic receptors.
Patent KR-20060006921-A (KR)
Title: Compositions and methods of formulation for enteral formulas containing sialic acid
Inventor: MCMAHON ROBERT J
IPC: A23L33/00
Filed: 2004-03-19
Abstract: A nutritionally complete infant formula containing sialic acid derived from one or a number of nutritionally appropriate sources is described.
Patent KR-20060017820-A (KR)
Title: System and method for user notification
Inventor: MARKKI OUTI
IPC: H04L29/06
Filed: 2004-05-26
Abstract: Systems and methods applicable, for example, in adding a node inform its user of one or more events while the user interface of the node is in an idle state. The user might, for instance, be able to select one or more of the events of which is informed for corresponding operations. The events of which the user is informed might include, for example, events corresponding to software operations and/or events corresponding to network environment (e.g., a peer-to-peer environment).
Patent KR-20060024415-A (KR)
Title: Discharge lamp lighting device and lighting unit
Inventor: TAKAHASHI YUUJI
IPC: H05B41/36
Filed: 2004-12-16
Abstract: a high-frequency inverter circuit (2) for controlling a pair of MOS FET to alternately turn ON and OFF and converting voltage of a DC power source (1) to high-frequency voltage; a resonance load circuit having an inductor (6), a capacitor (8), and a discharge lamp (7) which are supplied with the high-frequency voltage from the inverter circuit and having an argument set between -20 deg and 40 deg for the lighting frequency fs in the impedance when the discharge lamp performs rated operation; and a CPU (13) for continuously generating a pulse voltage for driving the MOS FET (3, 4) ON and OFF with a shorter cycle than the lighting cycle of the discharge lamp (7) according to program data and the data stored in a memory (18) and performing pulse-width modulation control of the ON-width of the pulse voltage according to the waveform change of the sinusoidal wave voltage corresponding to the lighting cycle. Substantially sinusoidal wave current is supplied to the discharge lamp (7) from the high-frequency output from the inverter circuit (2).
Patent KR-20060029238-A (KR)
Title: Guide, assembled guide and device for conditioning products displaceable along a guide track
Inventor: BAKKER JAAP
IPC: F26B15/26
Filed: 2004-02-19
Abstract: The invention relates to a guide for supporting a displaceable object, comprising: a plastic guide profile (1, 7, 16, 30) and a support structure (6, 12, 18, 32) supporting the guide profile, characterized in that the guide profile is engaged at least at two spaced-apart positions by the support structure, at least one engaging position of which consists of a free support (4, 5, 10, 11, 13, 14, 33, 34) of the guide profile on the support structure such that the freely supporting side of the guide profile is displaceable relative to the support structure. The invention also relates to a device (21) for conditioning products displaceable along a guide track (22).
Patent KR-20070075468-A (KR)
Title: System and method for an automatic division upload form mobile terminal
Inventor: CHO IL WEON
IPC: H04W8/24
Filed: 2006-01-13
Abstract: An automatic classification upload system of a mobile terminal and a method thereof are provided to automatically classify and store multimedia contents files according to subscriber information when the terminal uploads the files by accessing a server, thereby increasing a subscriber's convenience. An upload server(60) classifies and stores multimedia contents files delivered from a mobile terminal(10) according to subscriber information. A DB(70) stores the subscriber information of the terminal. An upload DB(80) classifies the delivered multimedia contents files according to the subscriber information, and stores/manages the classified files by classified item.
Patent KR-20070041285-A (KR)
Inventor: SONG YOUNG JOO
IPC: H04N7/24
Filed: 2006-01-13
Abstract: 본 발명은 휴대방송 시스템에서 선호 채널 관리 장치 및 방법에 관한 것으로, 특히 이동 단말 사용자가 직접 선택한 선호 채널을 저장하고, 선호 채널 전환시 채널 전환에 따른 지연 시간을 줄이도록 한 휴대방송 시스템에서 선호 채널 관리 장치 및 방법에 관한 것이다. 
     본 발명의 실시 예에 따른 휴대방송 시스템에서 선호 채널 관리 방법은 휴대방송 시스템에서 선호 채널 관리 방법에 있어서, 소정 통신망을 통해 서비스 제공자로부터 데이터 스트림을 전달하는 다중화된 다수의 논리 채널을 수신하여 물리적인 스트림으로 역다중화하는 과정과, 상기 다중화된 다수의 채널 중 선호 채널을 선택하여 저장된 정보를 활용하여 각 디코딩 버퍼에 할당하는 과정과, 상기 선택된 선호 채널에 따라 디코딩하고, 디코딩된 채널별 요소 스트림을 메모리에 저장하는 과정과, 디코딩된 스트림을 상기 이동 단말의 화면에 디스플레이하는 과정을 포함함을 특징으로 한다. 
       
     디코딩 버퍼, 디코더, 선호 채널, 메모리, LASeR,
Patent KR-20060024822-A (KR)
Inventor: SHIN YANG JAI
IPC: B60K15/03
Filed: 2006-01-17
Abstract: 본 발명은 합성수지제 연료탱크에 관한 것으로, 그 목적은 무게는 보다 경량이면서도 유분의 누출을 최소화시킬 수 있는 합성수지제 연료탱크를 제공하는 것이며, 그 구성은 HDPE층과, 상기 HDPE층상에 적층형성되는 제1점착층과, 상기 제1점착층상에 적층형성되는 EVOH층과, 상기 EVOH층상에 적층형성되는 제2점착층과, 상기 제2점착층상에 적층형성되는 리그라인드층과, 상기 리그라인드층상에 적층형성되는 HDPE층으로 구성된 시트를 사용하여 블로우성형 또는 트윈시트성형에 의해 합성수지제 연료탱크에 있어서, 상기 시트는 차단층(Barrier layer)과, 상기 차단층(Barrier layer)상에 적층형성되는 제1점착층과, 상기 제1점착층상에 적층형성되는 EVOH층과, 상기 EVOH층상에 적층형성되는 제2점착층과, 상기 제2점착층상에 적층형성되는 리그라인드층과, 상기 리그라인드층상에 적층형성되는 발포층과, 상기 발포층상에 적층형성되는 HDPE층으로 구성되는 것을 특징으로 한다. 
       
     연료탱크
Patent KR-20070076687-A (KR)
Title: Multilayer extruded sheet
Inventor: KIM DONG CHUL
IPC: C08L29/08
Filed: 2006-01-19
Abstract: A multi-layer extruded sheet is provided to have excellent external characteristics such as gloss and scratch resistance and to be superior in chemical resistance and impact strength. The multi-layer extruded sheet consists of (A) a surface layer and (B) an inside layer. The surface layer(A) comprises (a) 5-20wt% of a graft ABS copolymer including butadienic rubber having an average particle size of 0.05-0.5micrometers, (b) 5-20wt% of an acrylic rubber modified copolymer, and (c) 65-85wt% of a styrene-acrylate copolymer. The inside layer(B) includes (d) a graft ABS copolymer containing butadienic rubber having an average particle size of 0.5-2.0micrometers.
Patent KR-20070077883-A (KR)
Title: Phosphor layer and plasma display panel using the same
Inventor: SHIN DONG OH
IPC: H01J17/49
Filed: 2006-01-25
Abstract: A phosphor layer and a plasma display panel including the same are provided to improve emission efficiency and color purity of phosphors by absorbing visible rays and emitting selectively light having a wavelength of a corresponding color. A phosphor layer(40) of a display includes a phosphor and a photonic crystal(50). The phosphor is excited by discharge gas in order to emit light of a particular color. The photonic crystal includes a photonic band gap. The photonic crystal is formed with porous silica particles or porous carbon particles. The photonic band gap is an energy band of a wavelength corresponding to one of red, green, and blue colors. The photonic band gap is controlled in the energy band of the corresponding wavelength.
Patent KR-20060087462-A (KR)
Title: Hair dryer with static atomizing device
Inventor: NAKAGAWA TAKASHI
IPC: A45D20/12
Filed: 2006-01-27
Abstract: A hair dryer (1) with a static atomizing device (4) is provided, which has the capability of generating an electrostatically charged microparticle mist of 3 nm to 100 nm. The static atomizing device has a pair of an atomizing electrode (41) and a counter electrode (42), a tank (43) for storing a liquid such as water; a liquid transport member (44) for transporting water from the tank to the atomizing electrode according to capillary phenomenon, and a voltage applying unit (60). When a high voltage is applied between the atomizing electrode and the counter electrode in the presence of water supplied from the tank through the liquid transport member, the electrostatically charged microparticle mist is generated.
Patent KR-20070078901-A (KR)
Title: Manufacturing method of electron emission device
Inventor: JUN PIL GOO
IPC: H01J1/30
Filed: 2006-01-31
Abstract: A manufacturing method of an electron emission device is provided to secure a vertical property of an electron emission unit by forming additionally a second mask layer having a low reaction property with an electron emission unit. A plurality of cathode electrodes(4), an insulating layer(6), and a plurality of gate electrodes(8) are formed on a substrate(2). A plurality of apertures are formed in the gate electrodes and the insulating layer. A mask layer is formed on an entire surface of the substrate. An aperture(201) is formed at a part for forming an electron emission unit by patterning the mask layer. The electron emission unit is formed by screen-printing a mixture containing an electron emission material on an aperture(161) of the mask layer. A method for forming the mask includes a process for forming a first mask layer; a process for forming an aperture on the part for forming the electron emission unit; and a process for forming an aperture having a vertical sidewall at the part for forming the electron emission unit by patterning the second mask layer.
Patent KR-20070088991-A (KR)
Title: Stable secondary battery without pcm
Inventor: KIM JUNG HWAN
IPC: H01M2/34
Filed: 2006-02-27
Abstract: Provided is a secondary battery which is able to control overcurrent and overvoltage even without using a PCM (protection circuit module) having an expensive active device and is lowered in manufacturing cost. A secondary battery does not contain a PCM having an active device, and contains a thermal safety device for controlling overcurrent and a nonlinear resistance device for controlling overvoltage. Preferably the thermal safety device is at least one selected from the group consisting of PTC, a fuse and a bimetal; and the nonlinear resistance device is at least one selected from the group consisting of a varistor and a diode.
Patent KR-20070089441-A (KR)
Title: Direct tunneling memory cell and cell array
Inventor: HOU ZONG LIANG
IPC: H01L27/115
Filed: 2006-02-28
Abstract: A memory cell and a memory cell array of a direct tunneling memory device are provided to reduce the voltage applied to the memory cell, to improve a data write speed and to decrease the consumption of power by storing warm electrons of a high energy state in a charge storing layer. A memory cell of a direct tunneling memory device includes a semiconductor substrate(50), a first junction region(52a) in the substrate, a second junction region, a channel region and a stacked structure. The second junction region(52b) is spaced apart from the first junction region in the substrate. A forward bias is applied to the second junction region in a first write process. The channel region is defined between the first and the second junction regions in the substrate. The stacked structure is formed on the channel region. The stacked structure is composed of a tunnel insulating layer(54), a charge storing layer(56), a control insulating layer(58) and a control gate electrode(60).
Patent KR-20060097615-A (KR)
Inventor: MUELLER BRIAN L
IPC: B24B37/00
Filed: 2006-03-07
Abstract: 본 발명은 0.01 내지 5 중량%의 쯔비터이온 화합물, 0.01 내지 5 중량%의 양이온 화합물, 0.5 내지 10 중량%의 연마제, 0 내지 5 중량%의 무기산 및 그의 염, 및 잔량으로 물을 포함하며, 연마제는 산성 pH에만 노출되는 발연 실리카인, 반도체 웨이퍼 상의 전도성, 반전도성 및 유전체 물질을 연마하는데 유용한 수성 조성물을 제공한다.  조성물 및 방법은 유전층에 대해 전도 및 반전도층을 제거하는데 예기치 않은 선택성을 제공한다.
Patent KR-20070092794-A (KR)
Title: Pcb support structure
Inventor: KANG YUN SEOK
IPC: H05K7/14
Filed: 2006-03-09
Abstract: A PCB(Printed Circuit Board) supporting structure is provided to prevent a PCB from being moved by external vibration. A PCB supporting structure includes a main sash(1), base and center PCBs(2,3), and a supporting unit(10). The base PCB(2) is horizontally coupled to a bottom of the main sash(1). The center PCB(3) is vertically coupled to the main sash(1) on the base PCB(2). The center PCB(3) is fixed by the supporting unit(10). The supporting unit(10) is fixed to one side of the main sash(1) by a screw(20). The supporting unit(10) includes a body, and a protrusion which is protruded at one side of the body and fixes the PCBs(2,3). The supporting unit(10) has an extending unit which is extended to the body and has the protrusion.
Patent KR-20070094345-A (KR)
Title: Preparation method of wafer level packages and adhesive composition
Inventor: PAIK KYUNG WOOK
IPC: H01L23/12
Filed: 2006-03-17
Abstract: A method for manufacturing a wafer level package and an adhesive composition are provided to perform easily a punching process of an adhesive by exposing the adhesive applied on a wafer to light. An adhesive containing a photosensitive material is applied on a wafer, and then is exposed to light to form a pattern of a predetermined pattern. A dicing process is performed on the wafer. The adhesive is a conductive adhesive or a non-conductive adhesive. If the adhesive is an anisotropic conductive adhesive, the adhesive comprises polymer balls coated with a nickel/metal layer, nickel powder coated with gold, or silver powder as conductive balls.