Takeda, Kanagawa
Atsushi Takeda, Kanagawa JP
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20110165607 | METHOD FOR EVALUATING STATUS OF SKIN BARRIER FUNCTION OF NATURAL MOISTURIZING FACTOR USING BLEOMYCIN HYDROLASE ACTIVITY AS INDICATOR - The present invention provides a method for evaluating the status of the skin barrier function of natural moisturizing factor (NMF) using the activity of bleomycin hydrolase in skin tissue as an indicator. | 07-07-2011 |
Dai Takeda, Kanagawa JP
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20110020205 | CARBON-BASED CATALYST FOR FLUE GAS DESULFURIZATION AND METHOD OF PRODUCING THE SAME AND USE THEREOF FOR REMOVING MERCURY IN FLUE GAS - A carbon-based catalyst for flue gas desulfurization is brought into contact with a flue gas containing at least SO | 01-27-2011 |
Hideki Takeda, Kanagawa JP
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20090167941 | VIDEO DATA RECEPTION APPARATUS AND VIDEO DATA TRANSMISSION AND RECEPTION SYSTEM - A video data reception apparatus is provided including a position information detection unit configured to detect position information on a frame/field of a video data signal with reference to a synchronizing signal synchronous with the video data signal inputted thereto with information superposed on the video data signal, the information being specific data of at least one of an effective video data area, a frame/field frequency and a parameter for video process; and an information acquisition unit configured to acquire information on the specific data from the video data signal using the position information. The information acquisition unit can start at least one of signal processing such as the extraction of an effective video data area in the video data signal using the information on the specific data, by the following frame or field where the information acquisition unit acquires information on the specific data. | 07-02-2009 |
20100097520 | VIDEO DATA TRANSMITTING AND RECEIVING APPARATUS, AND VIDEO DATA TRANSMITTING AND RECEIVING METHOD - A video data transmitting and receiving apparatus includes a data transmitting module configured to be able to arrange video data in a first video format, into a valid data area of a first transmission format, and transmit the video data, and also to arrange video data in a second video format different from the first video format, into an effective valid data area within the valid data area of the first transmission format, and transmit the video data; and a data receiving module configured to receive the data transmitted in the first transmission format from the data transmitting module, and obtain the video data in the second video format within the valid data area. A receiver module seamlessly obtains the video data immediately after change of the video format of the video data from a transmitter module. | 04-22-2010 |
Hiromi Takeda, Kanagawa JP
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20110050983 | Apparatus, method, and program product for autofocus - An exemplary embodiment of the present invention is an autofocus method that includes moving a focus lens according to an image signal generated from an image of a subject formed by an imaging optical system with a focus lens, obtaining a focus contrast of each of multiple image signals generated in a case of moving a position of the focus lens; and determining a moving direction of the focus lens according to the multiple obtained focus contrasts in response to a focus instruction. | 03-03-2011 |
Hiromitsu Takeda, Kanagawa JP
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20100258953 | SUBSTRATE AND SEMICONDUCTOR DEVICE - A substrate has a plurality of pads formed over one surface of a base, and an insulating film which is formed thereon and has a plurality of openings formed therein so as to expose each of the pads, wherein the openings of the insulating film are formed so that, in each pad formed at the corner of the base, among the plurality of pads, a first peripheral portion which composes a portion of the pad more closer to the corner and more distant away from the center of the base is covered by the insulating film, and so that a second peripheral portion which composes a portion of the pad more closer to the center as compared with the first peripheral portion is exposed in the opening. | 10-14-2010 |
Hiroyuki Takeda, Kanagawa JP
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20150248070 | ELECTROSTATIC IMAGE DEVELOPING TONER, DEVELOPER, AND IMAGE FORMING APPARATUS - A toner, including: base particles containing a polyester resin, a colorant, and a release agent, wherein the toner has a glass transition temperature (Tg1st) of 20° C. to 50° C. where the glass transition temperature (Tg1st) is measured in first heating of differential scanning calorimetry (DSC) of the toner, wherein tetrahydrofuran (THF) insoluble matter of the toner has a glass transition temperature [Tg2nd (THF insoluble matter)] of 30° C. or lower where the glass transition temperature [Tg2nd (THF insoluble to matter)] is measured in second heating of differential scanning calorimetry (DSC) of the THF insoluble matter, and wherein 50% or less of the colorant is present within a region of 1,000 nm from a surface of each of the base particles toward a center thereof. | 09-03-2015 |
20150261113 | TONER, DEVELOPER, AND IMAGE FORMING APPARATUS - A toner, wherein the toner satisfies a ratio XPS (%)/CIC (ppm) of 1.40×10 | 09-17-2015 |
20150323878 | TONER, DEVELOPER, AND IMAGE FORMING APPARATUS - A toner, wherein an amount of Al detected in the toner is 0.7% to 1.3%, where the amount of Al detected is determined based on quantitative analysis of Al by X-ray photoelectron spectroscopic analysis (XPS), and wherein [Tg2nd (THF insoluble matter)] is −40° C. to 30° C., where the [Tg2nd (THF insoluble matter)] is a glass transition temperature measured in second heating of differential scanning calorimetry (DSC) of THF insoluble matter of the toner. | 11-12-2015 |
Jun Takeda, Kanagawa JP
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20090096963 | CYCLIC POLYOLEFIN FILM, PROCESS FOR PRODUCING THE FILM, AND POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A cyclic polyolefin film, which comprises: a cyclic polyolefin resin; and at least one organic compound decreasing Rth(λ) and/or at least one organic compound decreasing Re(λ), wherein Rth(λ) represents a retardation value (nm) in a thickness-direction of the cyclic polyolefin film at a wavelength of λ nm, and Re(λ) represents an in-plane retardation value (nm) of the cyclic polyolefin film at a wavelength of λ nm, wherein the cyclic polyolefin film comprises the at least one organic compound in a content of from 0.01 to 30% by mass based on a solid component of the cyclic polyolefin resin. | 04-16-2009 |
20100239786 | CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING SAME, RETARDATION FILM, POLARIZER AND LIQUID-CRYSTAL DISPLAY DEVICE - A cellulose acylate film of which the difference between the in-plane retardation at a wavelength of 630 nm and the in-plane retardation at a wavelength of 450 nm is 1 to 15 nm, and satisfying the following formula (2) both in the film traveling direction and in the direction perpendicular thereto: | 09-23-2010 |
20100271574 | CELLULOSE ACYLATE LAMINATE FILM, METHOD FOR PRODUCING CELLULOSE ACYLATE LAMINATE FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate laminate film, which comprises a low-substitution layer comprising a non-phosphate compound and a cellulose acylate having a total degree of acyl substitution of more than 2.0 and less than 2.7 and a high-substitution layer comprising a cellulose acylate having a total degree of acyl substitution of more than 2.710-28-2010 | |
20110255037 | Cellulose acylate film, its production method, polarizer and liquid crystal display device - A cellulose acylate film containing a cellulose acylate and a sugar ester compound having from 1 to 12 pyranose structures or furanose structures in which at least one hydroxyl group is esterified, the film satisfying 40 nm≦Re(550)≦60 nm and 100 nm≦Rth(550)≦140 nm, and having a dimensional change of −0.5 to 0.5% and an internal haze of at most 0.1%. | 10-20-2011 |
20110292324 | IPS or FFS mode liquid crystal display device - An IPS or FFS mode liquid crystal display device is disclosed. The device comprises a first optical film, fulfilling the conditions of formulas (I)-(IV), consisting of a layer with low degree of total acyl substitution comprising a cellulose acylate as a main ingredient, or comprising the layer with low degree of total acyl substitution and an outermost layer with high degree of total acyl substitution comprising a cellulose acylate as a main ingredient, disposed on at least one surface of the layer with low degree of total acyl substitution: | 12-01-2011 |
20120092594 | OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film contains a cellulose acylate film, and at least two layers of an optically anisotropic layer A and an optically anisotropic layer B, wherein the cellulose acylate film satisfies the specific formulae, Re(548) of the optically anisotropic layer A is from 80 to 190 nm and the slow axis of the optically anisotropic layer A is at 45°±10° with respect to the film conveying direction, and the optically anisotropic layer B satisfies the specific formulae. | 04-19-2012 |
20120204758 | CELLULOSE ESTER FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING THE CELLULOSE ESTER FILM - There is provided a cellulose ester film comprising at least one plasticizer and satisfying the following expressions (1) to (5); |Re|≦5 nm (1); 50 nm08-16-2012 | |
20120244331 | CELLULOSE ACYLATE FILM AND ITS PRODUCTION METHOD, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film containing a cellulose acylate and an organic acid represented by X-L-(R | 09-27-2012 |
20120248390 | POLARIZER PROTECTIVE FILM, RETARDATION FILM, POLARIZER AND LIQUID-CRYSTAL DISPLAY DEVICE - A polarizer protective film containing a cellulose acylate of such that when two polarizers are arranged on both sides of the film so as to block a transmitted light from running through the film and when the film is irradiated with a light on one side thereof and observed with an optical microscope where the object lens has 10 magnifications and the eye lens has 10 magnifications, on the opposite side thereof, the number of the bright spots existing therein and having a diameter of from 0.1 μm to less than 10 μm is at most 500/cm | 10-04-2012 |
20120249933 | CELLULOSE ACYLATE FILM, ITS PRODUCTION METHOD, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film containing a cellulose acylate having a total degree of substitution of from 1.5 to 2.6 and a polycondensate ester, satisfying 3.4≦Rth(550)/d, 40 nm≦Re(550)≦60 nm and 100 nm≦Rth(550)≦300 nm, having a film thickness of from 20 to 45 μm and having an internal haze of from 0.005 to 0.07% (d means the film thickness (μm)). | 10-04-2012 |
20120262651 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device comprising a liquid crystal cell and a polarizer arranged on at least one outer side of the liquid crystal cell, wherein the liquid crystal cell includes a pair of substrates at least one of which has an electrode and which are arranged oppositely to each other, and a liquid crystal layer sandwiched between the substrates, and at least one substrate includes at least three color pixels of B, G and R satisfying the following formula (1-1), and the polarizer includes a polarizing element and a film satisfying the following formula (1-2) and containing an optically-anisotropic layer: | 10-18-2012 |
20120268693 | CELLULOSE ACYLATE FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film, which comprises a cellulose acylate having a total degree of substitution of from 2.0 to 2.5, a first optical enhancer of an ester having an absorption maximum λmax at less than 250 nm, and a second optical enhancer having an absorption maximum λmax at from more than 240 nm to 300 nm, and satisfies the following formulae (1) and (2), in which the ester of the first optical enhancer is a compound obtained through condensation of an oxo-acid of an organic acid or an inorganic acid and a hydroxyl group-containing compound: | 10-25-2012 |
20120268694 | CELLULOSE ACYLATE FILM, METHOD FOR PRODUCING SAME, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film, which comprises a cellulose acylate having a total degree of substitution of from 2.1 to 2.3 and a non-phosphate compound, which satisfies the following formulae (1) and (2), and which has a thickness of from 10 μm to 45 μm, has desired optical expressibility, small internal haze, and curling resistance when used in polarizer, and, when mounted in liquid crystal display devices, is capable of significantly solving the problem of color shift and corner unevenness on the display panel: | 10-25-2012 |
20130029122 | RESIN FILM AND ITS PRODUCTION METHOD, POLARIZER, AND LIQUID CRYSTAL DISPLAY DEVICE - A resin film containing a resin and from 0.01% by mass to 20% by mass, relative to the resin, of an organic acid satisfying (1) The organic acid comprises structure in which a polyalcohol bonds to a polycarboxylic acid via an ester bond, (2) The total number of the molecules of the polyalcohol and the polycarboxylic acid forming the organic acid is at least 3, and (3) The organic acid has at least one unsubstituted carboxylic acid derived from the polycarboxylic acid. | 01-31-2013 |
20130083394 | LAMINATED OPTICAL FILM, AND POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A laminated optical film which exhibit a high front contrast ratio and even brightness, improve viewing angle characteristics of a liquid crystal display of a horizontal alignment mode, and have high durability. | 04-04-2013 |
20130107173 | PHOTOCHROMIC POLARIZING PLATE AND SHUTTER POLARIZING PLATE | 05-02-2013 |
20130108807 | TWISTED-ALIGNMENT-MODE LIQUID CRYSTAL DISPLAY | 05-02-2013 |
20130128359 | OPTICAL FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY APPARATUS - An optical film having a high Re and a low |Rth| is provided. An optical film consists of a composition that includes cellulose acylate having an acyl group including an aromatic group, and satisfies Formula (I) 150 nm≦Re (550)≦350 nm, Formula (II) −50 nm≦Rth (550)≦50 nm, and Formula (III) 0.07 nm≦degree of cross-sectional orientation P2z≦1, Here, Re (550) represents the in-plane retardation at a wavelength of 550 nm, and Rth (550) represents the thickness direction retardation at a wavelength of 550 nm. | 05-23-2013 |
20130163082 | OPTICAL FILM, MULTILAYER FILM, AND MANUFACTURING METHOD THEREOF - An optical film that does not cause display unevenness, includes a retardation layer A (A layer) satisfying the following relational expression, nz>nx≧ny here, nx represents an in-plane refractive index in a direction of an in-plane slow axis, ny represents an in-plane refractive index in a direction orthogonal to the direction of an in-plane slow axis, and nz represents a refractive index in a thickness direction; and a retardation layer B (B layer) of which in-plane retardation Re and thickness direction retardation Rth satisfy the following relational expressions: 0 nm≦Re≦20 nm and 50 nm≦Rth≦300 nm, wherein the total film thickness is 5 μm to 40 μm. | 06-27-2013 |
20130266743 | OPTICAL FILM AND METHOD FOR PRODUCING THE SAME - An optical film having a thickness of from 20-60 μm, Re(550) of larger than 80-350 nm, an elastic modulus Em in a direction that is in parallel or perpendicular to one arbitrary edge of the film and provides a maximum elastic modulus of the film, and an elastic modulus Es in a direction that is perpendicular to the direction of Em, with satisfying Em/Es of 1.5-2.5; and satisfying: | 10-10-2013 |
20130342793 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a first polarizing film; a first retardation region; a liquid crystal cell which includes a liquid crystal layer sandwiched between a pair of substrates, in which liquid crystal molecules in the liquid crystal layer are oriented parallel to surfaces of the pair of substrates at a time of black display; and a second polarizing film, a slow axis of the first retardation region is arranged orthogonally or parallel to a long axis of the liquid crystal molecule at a surface of the liquid crystal layer at a side of the substrate of the liquid crystal cell adjacent to the first retardation region in a state of no application of voltage, the liquid crystal cell operates in a lateral electric field mode, and the first retardation region includes a first retardation layer and a second retardation layer as defined herein. | 12-26-2013 |
20140176887 | OPTICAL LAMINATE FILM, AND POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE USING THE FILM - An optical laminate film that comprises a layer B satisfying 1.0≦Nz≦3.0, 70 nm≦Re(550) and 0 nm≦Rth(550)≦200 nm, and a layer C satisfying Re(550)≦10 nm and −200 nm≦Rth(550)≦−50 nm, wherein the layer B and the layer C are adjacent to each other, the absolute value of the difference in SP between the main ingredient of the layer B and the main ingredient of the layer C is from 2.6 to 10.0, contribute toward improving the viewing angle characteristics of horizontal alignment mode liquid crystal display devices without causing problems of front contrast ratio reduction and display unevenness. | 06-26-2014 |
20140178606 | CELLULOSE ACYLATE FILM, POLARIZER, AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film containing a cellulose acylate, that has an aromatic group-containing acyl group and satisfies the formulae (I) and (II): | 06-26-2014 |
20140293201 | METHOD FOR PRODUCING LAMINATED FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND OPTICAL FILM - A laminated film having a retardation layer A and a layer B that are formed through solvent co-casting is provided. The layer A has a thickness of 5 to 30 μm. The layer B has a higher tensile modulus compared to the layer A. An interlayer peeling force between the layer A and the layer B is 0.05 to 5 N/cm. The laminated film overcomes the deterioration of handling property generally occurring with the reduction of film thickness in solvent casting method. | 10-02-2014 |
20150015833 | CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING THE SAME - A cellulose acylate film that contains at least one kind of cellulose acylate that has a substitution degree of an acyl group that contains an aromatic group of from 0.1 to 2.0, or a substitution degree of an acyl group having from 2 to 4 carbon atoms of from 2.0 to 2.6, and has an in-plane retardation at a wavelength of 550 nm Re(550) of from 80 to 350 nm, and the number of bright spots caused from irregular retardation regions having a major axis diameter of from 0.01 to 0.05 mm of 500 or less per 1 cm | 01-15-2015 |
20150022748 | PHASE DIFFERENCE FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF PRODUCING PHASE DIFFERENCE FILM - There is provided a phase difference film which includes a substrate, an acrylic resin layer, an intermediate layer containing a main component of the substrate and a main component of the acrylic resin layer between the substrate and the acrylic resin layer, and a specific phase difference layer directly on a surface on the opposite side to the intermediate layer of the acrylic resin layer, in which the substrate contains at least one kind of resin selected from a cellulose acylate resin, a cyclic olefin resin, a polycarbonate resin, an acrylic resin, and a styrene resin, the acrylic resin layer contains an acrylic resin having a polar group, the intermediate layer has a thickness of 0.1 μm to 10 μm, and the phase difference layer is formed by polymerizing a polymerizable liquid crystal compound containing a vertical alignment agent. | 01-22-2015 |
20150022764 | PHASE DIFFERENCE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE - There is provided a phase difference film which includes a, an intermediate layer, and a phase difference layer to which an alignment state of a liquid crystal material is fixed in this order, in which the substrate contains cellulose acylate in which an average substitution degree DS of an acyl group satisfies 2.001-22-2015 | |
20150029445 | RETARDATION FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY - A retardation film includes a first optically anisotropic layer having liquid crystal compounds fixed in a homogeneously aligned state and a leveling agent, and having an order parameter of 0.75 to 0.95 and a thickness of 0.3 to 3.0 μm; an intermediate layer including a resin having a solubility parameter SP value of 21.5 to 24.7, calculated by Hoy's method, the intermediate layer having a thickness of 3.0 μm or less; and a second optically anisotropic layer having liquid crystal compounds fixed in a homeotropically aligned state, and having an order parameter OP of 0.6 to 0.95 and a thickness of 0.3 to 3.0 μm, wherein OP is represented by the following equation; OP=(A | 01-29-2015 |
20160025911 | OPTICAL FILM, MULTILAYER FILM, AND MANUFACTURING METHOD THEREOF - A manufacturing method of a multilayer film having: an optical film including: a retardation layer A satisfying the relational expression, nz>nx≧ny, here, nx represents an in-plane refractive index in a direction of an in-plane slow axis, ny represents an in-plane refractive index in a direction orthogonal to the direction of an in-plane slow axis, and nz represents a refractive index in a thickness direction; a retardation layer B of which in-plane retardation Re and thickness direction retardation Rth satisfy the relational expressions, 0 nm≦Re≦20 nm, 50 nm≦Rth≦300 nm, wherein the total film thickness is 5 μm to 40 μm; and a laminate layer C on the surface of the A layer, the manufacturing method including: manufacturing a multilayer structure including the A layer and the C layer by a solution co-casting method; and forming the B layer on the surface of the A layer of the multilayer structure by coating. | 01-28-2016 |
Junichi Takeda, Kanagawa JP
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20080221788 | Map generation apparatus, map generation method and computer readable medium - A map generation apparatus includes an acquisition unit, a classification unit, a tentative map generation unit and a map generation unit. The acquisition unit acquires information which is a target of an analysis process. The classification unit classifies the acquired information into a plurality of types. The tentative map generation unit selects the types provided by the classifying one by one as a type in question to generate tentative map information of the information belonging to the type in question, based on (i) the information belonging to the type in question and (ii) representative information that represents at least one type other than the type in question. The map generation unit generates a map image based on the tentative map information generated for the respective types. | 09-11-2008 |
20090164461 | RELEVANT ELEMENT SEARCHING APPARATUS AND COMPUTER READABLE MEDIUM - A relevant element searching apparatus includes: an acquiring unit that obtains a plurality of data elements; a first producing unit that produces characteristic amount data of each of the data elements; a first classifying unit that classifies the data elements into one or more clusters on the basis of the characteristic amount data produced by the first producing unit; a selecting unit that selects a cluster from the one or more clusters; a second producing unit that, on the basis of data elements belonging to the selected cluster, produces characteristic amount data of each of the data elements; a second classifying unit that classifies the data elements belonging to the cluster into clusters on the basis of the characteristic amount data; and a searching unit that searches at least one of data elements which are classified into a same cluster as the designated data element. | 06-25-2009 |
20100153072 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND COMPUTER READABLE MEDIUM - An information processing apparatus including: an acquisition portion that acquires data indicating a shape of an object, and drawing data on a part to be projected onto the object; a detection portion that detects positions of a tool or the part and a hand or an arm of a user from an image in which a simulated assembly operation of the part is captured in a state where the drawing data is projected onto the object; and a determination portion that determines whether the part is mounted on the object based on the data indicating the shape of the object, the drawing data, and the detected positions of the tool or the part and the hand or the arm of the user. | 06-17-2010 |
20130022278 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER READABLE MEDIUM - An image processing apparatus includes an image retrieving unit that retrieves an image including a symbol, a noise detecting unit that detects noise of the image, a comparative image retrieving unit that retrieves a comparative image that is to be compared with a detection region of the image detected as the noise by the noise detecting unit, and a removing unit that, in accordance with comparison results of the detection region with the comparative image, removes from the image one portion of the detection region excluding the other portion of the detection region where at least part of the symbol included in the image is detected as the noise. | 01-24-2013 |
Kanji Takeda, Kanagawa JP
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20090284280 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - A semiconductor integrated circuit device comprises a transistor circuit exhibiting inductance at a desired frequency owing to capacitance between electrodes in a MOS transistor, the transistor circuit having an impedance that increases with an increase in frequency; and a first MOS transistor that functions as a source follower having the transistor circuit as a load. | 11-19-2009 |
20100303143 | SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD - Provided is a signal processing apparatus including: an equalizer circuit that amplifies a predetermined frequency band of an input signal and outputs an output signal; a sampler circuit that samples the output signal amplified by the equalizer circuit with the output signal being offset in an amplitude direction using a multiphase clock system; an area information calculation circuit that calculates area information of an eye opening in an eye diagram of the output signal based on the output signal sampled by the sampler circuit; and a control circuit that controls amplification of the equalizer circuit based on the area information of the eye opening calculated by the area information calculation circuit. | 12-02-2010 |
Kazuhiro Takeda, Kanagawa JP
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20080306643 | Driving System for Hybrid Vehicle - A hybrid-vehicle driving system includes an engine, a transmission, a first motor/generator provided between the engine and the transmission, and a battery that can charge and discharge the first motor/generator. When an estimated output voltage of the first motor/generator becomes higher than or equal to a predetermined voltage during a gear shift operation of the transmission, the battery is electrically disconnected from the driving system, and the voltage of a power line on the side of the first motor/generator is then decreased so as to charge the battery. | 12-11-2008 |
Kazuki Takeda, Kanagawa JP
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20140050182 | TERMINAL APPARATUS, BASE STATION APPARATUS, TRANSMISSION METHOD AND RECEPTION METHOD - Provided is a terminal apparatus in which, a transmission control unit ( | 02-20-2014 |
20140098795 | TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD - A terminal device is equipped with: a sequence determination unit that determines a sequence number with a different pattern than the assignment pattern for the sequence number assigned to the cell in which the host device resides; a reference signal generation unit that generates a reference signal for a sequence group corresponding to the sequence number that has been determined; and a wireless transmission unit that transmits the reference signal that has been generated to a base station. The sequence determination unit employs a configuration whereby, with the sequence number assigned to the cell in which the host device resides as a cell-specific sequence number, a dynamic offset which periodically changes over time and for which the same value is not consecutive is added to the cell-specific sequence number, thereby determining a sequence number which never overlaps with the cell-specific sequence number. | 04-10-2014 |
20140164864 | WIRELESS COMMUNICATIONS TERMINAL, BASE STATION DEVICE, AND RESOURCE ALLOCATION METHOD - The purpose of the present invention is to avoid ACK/NACK collision in a system in which E-PDCCH control information is transmitted, increase the utilization efficiency of ACK/NACK resources, and suppress unnecessary PUSCH band reduction. A wireless communications terminal having a configuration comprising: a reception unit that receives control signals including ACK/NACK indexes, via an expanded physical downlink control channel; a control unit that determines, on the basis of the ACK/NACK indexes, whether to use a dynamically allocated dynamic ACK/NACK resource or a specified resource specified beforehand, to send downlink data ACK/NACK signals; and a transmission unit that sends the ACK/NACK signals using the dynamic ACK/NACK resource or the specified resource, as determined. | 06-12-2014 |
20140204897 | BASE STATION DEVICE, TERMINAL DEVICE, RESOURCE ALLOCATION METHOD AND RESPONSE SIGNAL TRANSMISSION METHOD - A base station apparatus is disclosed in which control section ( | 07-24-2014 |
20140211737 | TERMINAL, BASE STATION, AND COMMUNICATION METHOD - Provided is a terminal with which it is possible, in a heterogeneous cell network, to transmit a Periodic-Sounding Reference Signal (P-SRS) at a transmission bandwidth and power density necessary for carrying out both a process of selection of a transceiving participating base station and a process of frequency scheduling of a Packet Uplink Shared Channel (PUSCH). A terminal ( | 07-31-2014 |
20140211747 | WIRELESS COMMUNICATION TERMINAL, BASE STATION DEVICE, RESOURCE ALLOCATION METHOD - A radio communication terminal that increases the ACK/NACK resource utilization efficiency while preventing ACK/NACK collision, and that causes no unnecessary reduction of the PUSCH band in a system that transmits E-PDCCH control information. The radio communication terminal adopts a configuration including a receiving section that receives a control signal including an ACK/NACK index via an enhanced physical downlink control channel (E-PDCCH) transmitted using one configuration from among one or a plurality of configuration candidates, a control section that selects a resource to be used for an ACK/NACK signal of downlink data from among specified resources specified beforehand based on E-PDCCH configuration information used for transmission or reception of the E-PDCCH and the ACK/NACK index, and a transmitting section that transmits the ACK/NACK signal using the selected specified resource. | 07-31-2014 |
20140219232 | WIRELESS COMMUNICATION TERMINAL DEVICE, WIRELESS COMMUNICATION BASE STATION DEVICE AND WIRELESS COMMUNICATION METHOD - A radio terminal is provided that can provide a flexible transmission power control for an SRS without restrictions due to the transmission power control of a PUSCH, for the purpose of enabling use of an SRS for various purposes in a HetNet CoMP environment. The radio terminal receives a control signal including a transmission power control command (TPC command) to be applied to an aperiodic sounding reference signal (A-SRS), through a physical downlink control channel (PDCCH), updates a transmission power value of the A-SRS using the TPC command, and transmits the A-SRS using the updated transmission power value in accordance with a transmission request included in a control signal indicating assignment of a physical downlink data channel (PDSCH) or assignment of a physical uplink data channel (PUSCH). | 08-07-2014 |
20140254519 | BASE STATION APPARATUS, TERMINAL APPARATUS, TRANSMISSION METHOD, AND RECEPTION METHOD - Disclosed is a base station apparatus in which a configuration section ( | 09-11-2014 |
20140293900 | TRANSMITTING DEVICE AND TRANSMITTING METHOD - For use of a second mapping pattern in which a part of a resource on which a DMRS (Demodulation Reference Signal) is to be mapped is replaced with a data resource in a first mapping pattern of the DMRS, control section ( | 10-02-2014 |
20140376487 | TRANSMISSION DEVICE, RECEPTION DEVICE, AND METHOD FOR CONTROLLING TRANSMISSION POWER - This transmission device can notify of a control value pertaining to transmission power without causing an increase in the amount of signaling. A control unit ( | 12-25-2014 |
20150215907 | WIRELESS COMMUNICATION TERMINAL, BASE STATION DEVICE, AND RESOURCE ALLOCATION METHOD - Provided is a wireless communication terminal such that, in a system in which E-PDCCH control information is transmitted, flexible frequency scheduling for the E-PDCCH control information for a plurality of terminals can be performed by restricting ACK/NACK scheduling, while an upstream data resource is ensured. The wireless communication terminal is provided with: a reception unit that receives a control signal via an extended physical downstream control channel; a control unit that determines an ACK/NACK resource for transmitting an ACK/NACK signal on the basis of an association rule such that, in the extended physical downstream control channel transmitting each extended control channel element in a single frequency resource block, arbitrary successive numbers of ACK/NACK resources correspond to the extended control channel elements contained in different frequency resource blocks; and a transmission unit that transmits the ACK/NACK signal by using the determined ACK/NACK resource. | 07-30-2015 |
20150215909 | WIRELESS COMMUNICATION TERMINAL, BASE STATION DEVICE, AND RESOURCE ALLOCATION METHOD - A wireless communication terminal capable of increasing the utilization efficiency of ACK/NACK resources and suppressing unnecessary PUSCH band reduction while avoiding ACK/NACK collision. The wireless communication terminal has a configuration provided with: a reception unit for receiving a control signal including ARI via an E-PDCCH set from among one or a plurality of E-PDCCH sets; a control unit for determining an offset value indicated by the ARI on the basis of whether or not a resource region that may be taken by a dynamic ACK/NACK resource corresponding to the E-PDCCH set that has received the control signal and a resource region that may be taken by a dynamic ACK/NACK resource corresponding to another E-PDCCH set overlap, and imparting an offset to the ACK/NACK resource according to the value of the ART; and a transmission unit for transmitting the ACK/NACK signal using the determined ACK/NACK resource. | 07-30-2015 |
20150304998 | BASE STATION, TERMINAL, TRANSMISSION METHOD, AND RECEPTION METHOD - Disclosed is a base station capable of appropriately configuring a resource on which EPDCCH is located when soft combining is applied. The base station includes configuration section ( | 10-22-2015 |
20160050153 | METHOD OF MAPPING CSI-RS PORTS TO RESOURCE BLOCKS, BASE STATION AND USER EQUIPMENT - The present disclosure provides a communication method that a base station configures different CSI-RS ports with different periodicity based on UE requirement (e.g. mobility) to reduce CSI-RS overhead. And another method is to transmit partial CSI-RS ports in a cyclic shifted manner to further reduce the overhead. In addition, cyclic shifted transmission of split CSI-RS port groups are proposed to reduce the potential big difference of interference onto different CSI-RS port groups. | 02-18-2016 |
20160073384 | BASE STATION APPARATUS, TERMINAL APPARATUS, TRANSMISSION METHOD, AND RECEPTION METHOD - Disclosed is a base station apparatus in which a configuration section ( | 03-10-2016 |
20160087709 | TRANSMISSION APPARATUS AND CONTROL SIGNAL MAPPING METHOD - Disclosed is a transmission apparatus which enables high transmission-rate communication by mapping DMRSs in a way adapted to the reception environment of each terminal. The transmission apparatus includes: reference signal configuration section ( | 03-24-2016 |
20160112167 | METHOD OF MAPPING CSI-RS PORTS TO ANTENNA UNITS, BASE STATION AND USER EQUIPMENT - The present disclosure provides a communication method of mapping CSI-RS ports to antenna units arranged in an antenna array system, a base station, and a user equipment, the communication method comprises steps of: selecting a group of antenna units to map to the CSI-RS ports in a first CSI-RS transmission period or a first frequency resource region; and selecting another group of antenna units to map to the CSI-RS ports in a second CSI-RS transmission period or a second frequency resource region. By the method, base station, and user equipment according to the present disclosure, each antenna unit would get a relatively fair opportunity for transmitting the CSI-RS signals or get a fairly good channel estimation performance in UE side. | 04-21-2016 |
20160112994 | TERMINAL, BASE STATION, METHOD OF GENERATING DMRS, AND TRANSMISSION METHOD - The present invention aims at allowing a demodulation reference signal (DMRS) pattern suitable for a terminal to be selected from among a plurality of DMRS patterns including Legacy DMRS and Reduced DMRS. Disclosed is a terminal including: reception section ( | 04-21-2016 |
Kazutaka Takeda, Kanagawa JP
Patent application number | Description | Published |
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20110135318 | VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMITTING LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS - A vertical cavity surface emitting laser that includes: a substrate; a first semiconductor multilayer reflector; an active region; a second semiconductor multilayer reflector; a columnar structure formed from the second semiconductor multilayer reflector to the first semiconductor multilayer reflector; a current narrowing layer formed inside of the columnar structure and having a conductive region surrounded by an oxidization region; a first electrode formed at a top of the columnar structure, electrically connected to the second semiconductor multilayer reflector and defining a beam window; a first insulating film comprised of a material with a first refractive index and formed on the first electrode to cover the beam window; and a second insulating film comprised of a material with a second refractive index and formed on the first insulating film, of which a radius is smaller than a radius of the conductive region. | 06-09-2011 |
20110150500 | VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMITTING LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS - A vertical cavity surface emitting laser that includes: a substrate; a first semiconductor multilayer reflector; an active region; a second semiconductor multilayer reflector; a columnar structure formed on the substrate; a current narrowing layer that is formed inside of the columnar structure, and has a conductive region surrounded by an oxidization region selectively oxidized; a first electrode that is formed at a top of the columnar structure, and defines a beam window; a first insulating film that covers the beam window; and a second insulating film of which a second refractive index is larger than the first refractive index. A reflection ratio in a second region where the second insulating film is formed is lower than a reflection ratio in a first region where only the first insulating film is formed. | 06-23-2011 |
20110182316 | SURFACE EMITTING SEMICONDUCTOR LASER - A surface emitting semiconductor laser includes: a substrate; a first semiconductor multilayer reflector of a first conduction type that is formed on the substrate and is composed of stacked pairs of relatively high refractive index layers and relatively low refractive index layers; a cavity region that is formed on the first semiconductor multilayer reflector and includes an active region; and a second semiconductor multilayer reflector of a second conduction type that is formed on the cavity region and is composed of stacked pairs of relatively high refractive index layers and relatively low refractive index layers. A cavity length of a cavity that includes the cavity region and the active region between the first semiconductor multilayer reflector and the second semiconductor multilayer reflector is greater than an oscillation wavelength. | 07-28-2011 |
20110222569 | SEMICONDUCTOR LASER, SEMICONDUCTOR LASER DEVICE, AND FABRICATION METHOD OF SEMICONDUCTOR LASER - A semiconductor laser that includes: a substrate; a first semiconductor multilayer reflector of a first conductive type formed on the substrate; an active region formed on the first semiconductor multilayer reflector; a second semiconductor multilayer reflector of a second conductive type formed on the active region; and an intermediate semiconductor layer of a first conductive type or a second conductive type formed under the first semiconductor multilayer reflector or above the second semiconductor multilayer reflector. An oxidized region formed by oxidizing a part of the intermediate semiconductor layer and an un-oxidized region contacting with the oxidized region are formed in the intermediate semiconductor layer, the un-oxidized region is electrically connected to the first or second semiconductor multilayer reflector, and a beam generated in the active region is reflected at a boundary between the oxidized region and the un-oxidized region to a direction parallel to a principal surface of the substrate, and is emitted from a side surface of the intermediate semiconductor layer. | 09-15-2011 |
20110317540 | VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL-CAVITY-SURFACE-EMITTING-LASER DEVICE, OPTICAL TRANSMISSION APPARATUS, AND INFORMATION PROCESSING APPARATUS - A vertical cavity surface emitting laser including a substrate, a first semiconductor multilayer film reflector formed on the substrate, an active region formed on the first semiconductor multilayer film reflector, a second semiconductor multilayer film reflector formed on the active region, an electrode formed on the second semiconductor multilayer film reflector, a light absorption layer, and a light transmission layer. In the electrode, a light emitting aperture is formed. The light absorption layer is formed in a peripheral region of the light emitting aperture, and absorbs emitted light. The light transmission layer is composed of a material which the emitted light can pass through, and formed in a central region of the light emitting aperture. Thicknesses of the light absorption layer and the light transmission layer are selected so that phases of light from the light absorption layer and from the light transmission layer are adjusted. | 12-29-2011 |
20110318020 | VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL-CAVITY-SURFACE-EMITTING-LASER DEVICE, OPTICAL TRANSMISSION APPARATUS, AND INFORMATION PROCESSING APPARATUS - A vertical cavity surface emitting laser includes a substrate, a first semiconductor multilayer film reflector formed on the substrate, an active region formed on the first semiconductor multilayer film reflector, a second semiconductor multilayer film reflector formed on the active region, an electrode which is formed on the second semiconductor multilayer film reflector and in which a light emitting aperture is formed, a first substance that is composed of a material and that is formed in the light emitting aperture, and a second substance that is composed of a dielectric and that is formed on the first substance to cover one portion of the first substance. Light having an emission wavelength can pass through the material and dielectric. A reflectivity of a portion covered with the second substance is higher than a reflectivity of a portion that is not covered with the second substance. | 12-29-2011 |
20120170084 | SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION APPARATUS, AND INFORMATION PROCESSING APPARATUS - A surface-emitting semiconductor laser includes a substrate, a first semiconductor multi-layered reflector of a first conductivity type, an active region, a second semiconductor multi-layered reflector of a second conductivity type, a columnar structure, a current-confining layer including a conductive area surrounded with an oxidized area, a first electrode defining a light-emitting window, a first dielectric film covering the light-emitting window, and a second dielectric film formed on the first dielectric film. The second dielectric film has an asymmetrical shape having a long axis and a short axis, the second dielectric film is located at a position overlapping with the conductive area, the second refractive index n | 07-05-2012 |
20130020592 | LIGHT-EMITTING DEVICE, LIGHT-EMITTING DEVICE ARRAY, OPTICAL RECORDING HEAD, IMAGE FORMING APPARATUS, AND METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE - Provided is a light-emitting device including a semiconductor substrate of a first conductivity type, a semiconductor multilayer reflection mirror of the first conductivity type, formed on the semiconductor substrate, a first semiconductor layer of the first conductivity type, formed on the semiconductor multilayer reflection mirror, a second semiconductor layer of a second conductivity type, formed on the first semiconductor layer, a third semiconductor layer of the first conductivity type, formed on the second semiconductor layer, a fourth semiconductor layer of the second conductivity type, formed on the third semiconductor layer, a first electrode formed on a rear surface of the semiconductor substrate, and a second electrode formed on the fourth semiconductor layer, wherein the semiconductor multilayer reflection mirror includes a first selectively oxidized region and a first conductive region adjacent to the first oxidized region, and the first conductive region electrically connects the semiconductor substrate and the first semiconductor layer. | 01-24-2013 |
20130034922 | VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMITTING LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS - A vertical cavity surface emitting laser that includes: a substrate; a first semiconductor multilayer reflector; an active region; a second semiconductor multilayer reflector; a columnar structure formed from the second semiconductor multilayer reflector to the first semiconductor multilayer reflector; a current narrowing layer formed inside of the columnar structure and having a conductive region surrounded by an oxidization region; a first electrode formed at a top of the columnar structure, electrically connected to the second semiconductor multilayer reflector and defining a beam window; a first insulating film comprised of a material with a first refractive index and formed on the first electrode to cover the beam window; and a second insulating film comprised of a material with a second refractive index and formed on the first insulating film, of which a radius is smaller than a radius of the conductive region. | 02-07-2013 |
20130083304 | VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMITTING LASER APPARATUS, OPTICAL TRANSMISSION APPARATUS, AND INFORMATION PROCESSING APPARATUS - A vertical cavity surface emitting laser includes a first semiconductor multilayer reflector, a resonator, and a second semiconductor multilayer reflector. The first semiconductor multilayer reflector is formed on a substrate and is configured by stacking a high refractive index layer having a relatively high refractive index and a low refractive index layer having a relatively low refractive index. The resonator includes an active layer formed on the first semiconductor multilayer reflector. The second semiconductor multilayer reflector is configured by stacking the high refractive index layer and the low refractive index layer. The resonator includes a pair of spacer layers disposed vertically on the active layer and a resonator extension area formed at one side of the pair of spacer layers. The resonator extension area contains a material in which an energy level with a crystal defect is higher than a general energy level without the crystal defect. | 04-04-2013 |
20130188659 | SURFACE EMITTING SEMICONDUCTOR LASER AND ITS MANUFACTURING METHOD, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMITTER, AND INFORMATION PROCESSOR - A surface emitting semiconductor laser includes a substrate; a first semiconductor distributed bragg reflector of a first conductive type; an active region; a second semiconductor distributed bragg reflector of a second conductive type; a current confinement layer that confines current in the active region; an optical confinement layer that confines light in the active region; and an optical loss unit including center and periphery portions in a predetermined direction, and gives a larger optical loss to the periphery portion than that of the center portion. Also, Do | 07-25-2013 |
20130188993 | SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE - A surface-emitting semiconductor laser includes a substrate, a first n-type semiconductor multi-layer reflecting mirror formed on the substrate including a pair of a high refractive index layer with a relatively high refractive index and a low refractive index layer with a low refractive index which are laminated, an n-type semiconductor layer formed on the first semiconductor multi-layer reflecting mirror, having an optical film thickness greater than an oscillation wavelength, and including Al and Ga, an active region formed on the semiconductor layer, and a second p-type semiconductor multi-layer reflecting mirror formed on the active region and including a pair of a high refractive index layer with a relatively high refractive index and a low refractive index layer with a low refractive index which are laminated, wherein an n-type impurity dopant injected into the semiconductor layer is a group VI material or Sn. | 07-25-2013 |
20130214303 | LIGHT EMITTING ELEMENT, LIGHT EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS - A light emitting element includes a semiconductor substrate, and an island structure formed on the semiconductor substrate. The island structure includes a light-emitting-unit thyristor and a current confinement structure. The light-emitting-unit thyristor includes stacked semiconductor layers having a pnpn structure. The current confinement structure includes a high-resistance region and a conductive region, and confines carriers in the conductive region. | 08-22-2013 |
20130234167 | LIGHT-EMITTING ELEMENT, SELF-SCANNING LIGHT-EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS - Disclosed is a light-emitting element including a semiconductor substrate, an island structure formed on the semiconductor substrate and including at least a current confining layer and p-type and n-type semiconductor layers, a light-emitting thyristor formed in the island structure and having a pnpn structure, and a shift thyristor formed in the island structure and having a pnpn structure, wherein a groove portion having a depth such that the groove portion reaches at least the current confining layer is formed between a formation region of the shift thyristor of the island structure and a formation region of the light-emitting thyristor, and an oxidized region that is selectively oxidized from a side surface of the island structure and a side surface of the groove portion is formed in the current confining layer. | 09-12-2013 |
20130234168 | LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, SELF-SCANNING LIGHT-EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS - Provided is a light-emitting element including a semiconductor substrate, an island structure formed on the semiconductor substrate and including at least a current confining layer and p-type and n-type semiconductor layers, a light-emitting thyristor formed in the island structure and having a pnpn structure, and a shift thyristor formed in the island structure and having a pnpn structure, wherein the island structure includes a first side surface having a first depth such that the first side surface does not reach the current confining layer in a formation region of the shift thyristor and a second side surface having a second depth such that the second side surface reaches at least the current confining layer in a formation region of the light-emitting thyristor, and an oxidized region selectively oxidized from the second side surface is formed in the current confining layer in the formation region of the light-emitting thyristor. | 09-12-2013 |
20140022326 | SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE - A surface-emitting semiconductor laser includes a substrate, a first n-type semiconductor multi-layer reflecting mirror that is formed on the substrate and includes a pair of a high refractive index layer with a relatively high refractive index and a low refractive index layer with a low refractive index which are laminated, an n-type semiconductor layer that is formed on the first semiconductor multi-layer reflecting mirror, has an optical film thickness greater than an oscillation wavelength, and includes Al and Ga, an active region formed on the semiconductor layer, and a second p-type semiconductor multi-layer reflecting mirror that is formed on the active region and includes a pair of a high refractive index layer with a relatively high refractive index and a low refractive index layer with a low refractive index which are laminated, wherein an n-type impurity dopant injected into the semiconductor layer is a group VI material or Sn. | 01-23-2014 |
20140023380 | SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS - A surface emitting semiconductor laser includes: a substrate; a first semiconductor multilayer reflector on the substrate including laminated pairs of a high refractive index layer relatively high in refractive index and a low refractive index layer relatively low in refractive index; an active region on or above the first reflector; a second semiconductor multilayer reflector on or above the active region including laminated pairs of a high refractive index layer relatively high in refractive index and a low refractive index layer relatively low in refractive index; and a cavity extending region formed between the first reflector and the active region or between the second reflector and the active region, having an optical film thickness greater than an oscillation wavelength, extending a cavity length, including a conductive semiconductor material, and including an optical loss causing layer at at least one node of a standing wave of a selected longitudinal mode. | 01-23-2014 |
20140044438 | SURFACE EMITTING SEMICONDUCTOR LASER, MANUFACTURING METHOD FOR SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE - A surface emitting semiconductor laser includes a first semiconductor multilayer reflector of a first conductivity type, an active area, a second semiconductor multilayer reflector of a second conductivity type, a current confinement layer having a conductive area and a surrounding high-resistance area, each provided on a substrate, and a higher-order transverse mode suppressing layer formed on an emission surface from which laser light is emitted and in an area in which higher-order transverse mode is induced. The higher-order transverse mode suppressing layer includes first to third insulation films having first to third refractive indices, respectively, formed on each other, and capable of transmitting an oscillation wavelength. The second refractive index is lower than the first refractive index. The third refractive index is higher than the second refractive index. The optical film thickness of the first to third insulation films is an odd number times one-fourth of the oscillation wavelength. | 02-13-2014 |
20140112364 | SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS - A laser includes: a substrate; a first reflector including pairs of high and low refractive index layers; an active region forming a resonator; a second reflector including an emission surface and pairs of high and low refractive index layers; an extending region thicker than oscillation wavelength, extending the length of the resonator, and including a conductive semiconductor material; a confining layer including a high refractive index region and a surrounding low refractive index region; and an additional film allowing the oscillation wavelength to transmit therethrough. The first and second reflectors, the extending region, and the active region determine a reflection band including resonance wavelengths, in one of which oscillation occurs. The additional film includes central and outer circumferential portions having different thicknesses to suppress resonance in the high refractive index region and the extending region. The central and outer circumferential portions overlap the high and low refractive index regions, respectively. | 04-24-2014 |
20150099317 | SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER ARRAY, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, INFORMATION PROCESSING APPARATUS, AND METHOD OF PRODUCING SURFACE EMITTING SEMICONDUCTOR LASER - A surface emitting semiconductor laser includes a substrate, a first conductivity-type first semiconductor multilayer reflector, an active layer, a semiconductor layer, a second conductivity-type second semiconductor multilayer reflector that includes a current confinement layer, and a heat dissipating metal member. At least the first semiconductor multilayer reflector, the active layer, the semiconductor layer, and the second semiconductor multilayer reflector are stacked in this order on the substrate. A columnar structure having a top portion, a side surface, and a bottom portion is formed from the second semiconductor multilayer reflector to the semiconductor layer. The heat dissipating metal member is connected to the semiconductor layer exposed at the bottom portion of the columnar structure. | 04-09-2015 |
20160006214 | SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS - A surface emitting semiconductor laser includes: a substrate; a first semiconductor multilayer reflector on the substrate including laminated pairs of a high refractive index layer relatively high in refractive index and a low refractive index layer relatively low in refractive index; an active region on or above the first reflector; a second semiconductor multilayer reflector on or above the active region including laminated pairs of a high refractive index layer relatively high in refractive index and a low refractive index layer relatively low in refractive index; and a cavity extending region formed between the first reflector and the active region or between the second reflector and the active region, having an optical film thickness greater than an oscillation wavelength, extending a cavity length, including a conductive semiconductor material, and including an optical loss causing layer at at least one node of a standing wave of a selected longitudinal mode. | 01-07-2016 |
20160064899 | SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE - Provided is a surface-emitting semiconductor laser including a substrate; a first semiconductor multilayer reflector of a first conductivity type formed on the substrate, the first semiconductor multilayer reflector including plural pairs of a low-refractive-index layer and a high-refractive-index layer; a cavity region formed on the first semiconductor multilayer reflector; a second semiconductor multilayer reflector of a second conductivity type formed on the cavity region, the second semiconductor multilayer reflector including plural pairs of a low-refractive-index layer and a high-refractive-index layer; a columnar structure extending from the second semiconductor multilayer reflector to the cavity region; and a current confinement layer formed inside the columnar structure by selective oxidation of a semiconductor layer containing Al. The cavity region includes an active region; and a cavity extension region interposed between the active region and the first semiconductor multilayer reflector. | 03-03-2016 |
20160064900 | SURFACE-EMITTING SEMICONDUCTOR LASER, METHOD FOR PRODUCING THE SAME, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE - A surface-emitting semiconductor laser includes a first semiconductor multilayer film reflector, an active region, a second semiconductor multilayer film reflector, and a current confinement layer including an oxidized region formed by selective oxidation. The current confinement layer includes a first semiconductor layer having a relatively high Al content, a second semiconductor layer that is adjacent to the first semiconductor layer on an active-region side of the first semiconductor layer and has a lower Al content than the first semiconductor layer, and a composition-gradient layer adjacent to the first semiconductor layer on a side of the first semiconductor layer which is opposite to the active-region side. A portion of the composition-gradient layer which faces the first semiconductor layer has a lower Al content than the first semiconductor layer. | 03-03-2016 |
20160099549 | SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCING THE SAME - A surface-emitting semiconductor laser device includes a substrate and a semiconductor layer disposed on the substrate. The semiconductor layer includes a first semiconductor multilayer film of a first conductivity type, a first spacer layer, an active layer, a second spacer layer, and a second semiconductor multilayer film of a second conductivity type. The first semiconductor multilayer film and the second semiconductor multilayer film form a cavity. A peak of a pattern of a standing wave formed by the cavity and the center of the active layer are located at different positions. | 04-07-2016 |
20160118773 | SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCING THE SAME - Provided is a surface-emitting semiconductor laser device including a substrate; a semiconductor layer formed on the substrate, the semiconductor layer including a first semiconductor multilayer film of a first conductivity type, an active region, and a second semiconductor multilayer film of a second conductivity type, the first semiconductor multilayer film and the second semiconductor multilayer film forming a cavity; and an oxidation-resistant structure including a groove formed along at least a portion of an outer periphery of the semiconductor layer and an oxidation-resistant portion formed on a surface of the groove. | 04-28-2016 |
Keisuke Takeda, Kanagawa JP
Patent application number | Description | Published |
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20110254299 | WORKPIECE TRANSFER APPARATUS FOR PRESS MACHINE AND CROSSBAR UNIT - Provided is a workpiece transfer apparatus for a press machine including: a workpiece retaining device which is supported by a crossbar extending to be approximately orthogonal to a workpiece transfer direction, and is capable of retaining and releasing a workpiece; a guiding device which supports and guides the workpiece retaining device so that the workpiece retaining device is slidable along a longitudinal direction of the crossbar; a driving device which drives the workpiece retaining device supported and guided by the guiding device so that the workpiece retaining device is moved along the longitudinal direction of the crossbar; and a brake device which acts in a path different from a path of the driving device, the brake device being capable of fixing and releasing a position of the workpiece retaining device with respect to the longitudinal direction of the crossbar. | 10-20-2011 |
20120326373 | REMOVABLY SUPPORTING MECHANISM FOR WORKPIECE HOLDING DEVICE AND WORKPIECE HOLDING DEVICE REPLACEMENT AND SUPPORT APPARATUS - A removably supporting mechanism is provided for a workpiece holding device that can hold and release a workpiece. The workpiece holding device is removably supported on a crossbar extending substantially orthogonal to a workpiece conveying direction of a press machine. The removably supporting mechanism has a guide pin and a guide pin hole. The guide pin is fittable into and engageable with the guide pin hole. One of the guide pin and the guide pin hole is disposed on the workpiece holding device side, whereas another of the guide pin and the guide pin hole is disposed on the crossbar side. The guide pin and the guide pin hole can perform alignment of the workpiece holding device and the crossbar in a direction substantially orthogonal to an inserting direction of the guide pin. | 12-27-2012 |
20130008761 | BREAKAGE PREVENTION MECHANISM FOR CONVEYING DEVICE AND CONVEYING DEVICE USING BREAKAGE PREVENTION MECHANISM - A breakage prevention mechanism includes a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. A plunger is placed between both end of the crossbar and arm, which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given. | 01-10-2013 |
20150132083 | BREAKAGE PREVENTION MECHANISM OF TRANSFER APPARATUS AND TRANSFER APPARATUS USING THEREOF - A breakage prevention mechanism is configured to prevent deformation or breakage of a crossbar and transfer the work even in the condition where a pair of left and right arm supporting the both end of the cross bar is displaced beyond assumption. The breakage prevention mechanism is equipped with a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. The plunger is placed between both end of the crossbar and arm, in which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given. | 05-14-2015 |
Kenichi Takeda, Kanagawa JP
Patent application number | Description | Published |
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20090153626 | DIELECTRIC FILM STRUCTURE, PIEZOELECTRIC ACTUATOR USING DIELECTRIC ELEMENT FILM STRUCTURE AND INK JET HEAD - The present invention provides a dielectric film structure having a substrate and a dielectric film provided on the substrate and in which the dielectric film has (001) face orientation with respect to the substrate, and in which a value u in the following equation (1) regarding the dielectric film is a real number greater than 2: | 06-18-2009 |
20110134481 | INFORMATION PROCESSING APPARATUS, PROCESS CONTROL METHOD, AND PROCESS CONTROL PROGRAM PRODUCT - A disclosed information processing apparatus includes an information processing unit configured to operate as a daemon process; an information displaying unit configured to operate as a process different from the daemon process and display a screen relevant to the information processing unit; a first ending unit configured to end the information displaying unit due to a first factor; and a second ending unit configured to end the information displaying unit due to a second factor different from the first factor. The information displaying unit ends the information processing unit in the event of receiving a request to end from the first ending unit and the information displaying unit does not end the information processing unit in the event of receiving a request to end from the second ending unit. | 06-09-2011 |
Kensuke Takeda, Kanagawa JP
Patent application number | Description | Published |
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20100320660 | Spring assembly and manufacturing method therefor - According to one embodiment, a spring assembly includes: a substrate; a coil spring having an end turn portion fixed to the substrate; an inner wall provided at an inner peripheral side of the coil spring; and an outer wall provided at an outer peripheral side of the coil spring, wherein one of the inner wall and the outer wall forms a spring fixing wall configured to prevent the end turn portion of the coil spring from coming off in an axial direction of the coil spring, and wherein the other of the inner wall and the outer wall forms a support wall configured to prevent the end turn portion of the coil spring from moving in a radial direction of the coil spring. | 12-23-2010 |
Kunihiro Takeda, Kanagawa JP
Patent application number | Description | Published |
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20100123244 | Semiconductor device and method of manufacturing the same - Provided are a semiconductor device capable of reducing stress due to a density difference in the arrangement of bumps, and a method of manufacturing the semiconductor device. The semiconductor device includes: a wiring board including an electrode terminal group; a semiconductor chip including a bump formation surface where a bump group is formed and being mounted on the wiring board by using the bump group. The bump formation surface includes a first region where an area density of a region having bumps arranged therein is a first density, a second region where an area density of a region having bumps arranged therein is a second density lower than the first density, and a third region provided in a border portion between the first and second regions. In the third region, an area density of a region having bumps arranged therein is above the second density and below the first density. | 05-20-2010 |
Masaya Takeda, Kanagawa JP
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20140294283 | INSPECTION METHOD AND INSPECTION APPARATUS - An inspection method and apparatus comprising, acquiring a plurality of optical images of a sample in which a plurality of dies having repetitive pattern are provided, comparing the optical images to each other by a die-to-die method and detecting a defect, obtaining at least one of a dimension difference and a dimension ratio between the repetitive pattern of the optical image to be inspected and the repetitive pattern of the optical image to be reference in the die-to-die method, extracting a die of the optical image having the dimension difference or dimension ratio closest to that at a defect position of a die of the optical image in which the defect is detected, compared, and stored, and determining that the defect does not exist in the optical image when the defect is not detected from the optical image in which the defect is originally detected. | 10-02-2014 |
Naoki Takeda, Kanagawa JP
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20090277862 | CAN CONTAINER WITH SCREW - To reduce a torque to open a closure of a can container having a step of a lap side seam on a thread. | 11-12-2009 |
Naomi Takeda, Kanagawa JP
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20140181375 | MEMORY CONTROLLER - According to one embodiment, a memory controller includes a first interface, a second interface, a cache unit, a translation unit, an access unit and a lock unit. The first interface receives a lock request and an access request which includes a logical address. The second interface is connectable to a non-volatile memory. The cache unit comprises a plurality of cache line and caches correspondence information between the logical address and a physical address of the non-volatile memory. The translation unit translates the logical address included in the access request into the physical address with reference to the cache unit. The access unit performs access in accordance with the access request to a position indicated by the translated physical address. The lock unit sets the cache line lock state in accordance with the lock request. The lock state is the state where the cache line being prohibited to be refilled. | 06-26-2014 |
20140241096 | STORAGE DEVICE - A storage device according to an embodiment includes first and second non-volatile semiconductor memories. In addition, the storage device includes first controller that controls the first non-volatile memory to cause the first non-volatile memory to perform processes. In addition, the storage device includes second controller that controls the second non-volatile memory to cause the second non-volatile memory to perform processes. The storage device further includes a signal line which is connected to the first controller and the second controller and through which a token is transmitted between the first controller and the second controller. The first controller is capable of controlling the first non-volatile memory while holding the token and the second controller is capable of controlling the second non-volatile memory while holding the token. | 08-28-2014 |
20140289453 | MEMORY SYSTEM AND CONSTRUCTING METHOD OF VIRTUAL BLOCK - According to one embodiment, a virtual block is constructed according to configuration conditions that, when a plurality of physical blocks included in the virtual block are selected, the sum of the number of physical block pairs and the number of single blocks allocated from the same memory chip to one virtual block is less than or equal to a first value. | 09-25-2014 |
Noriaki Takeda, Kanagawa JP
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20100302894 | WORD LINE SELECTION CIRCUIT AND ROW DECODER - A first exemplary aspect of the present invention is a word line selection circuit where address decode signals composed of a power supply voltage and a first voltage lower than a ground voltage are input, and that a word line selection signal composed of the first voltage and a second voltage higher than the power supply voltage is output not via a level shift circuit according to the address decode signals. | 12-02-2010 |
20140029329 | WORD LINE SELECTION CIRCUIT AND ROW DECODER - A first exemplary aspect of the present invention is a word line selection circuit where address decode signals composed of a power supply voltage and a first voltage lower than a ground voltage are input, and that a word line selection signal composed of the first voltage and a second voltage higher than the power supply voltage is output not via a level shift circuit according to the address decode signals. | 01-30-2014 |
20140313815 | WORD LINE SELECTION CIRCUIT AND ROW DECODER - A first exemplary aspect of the present invention is a word line selection circuit where address decode signals composed of a power supply voltage and a first voltage lower than a ground voltage are input, and that a word line selection signal composed of the first voltage and a second voltage higher than the power supply voltage is output not via a level shift circuit according to the address decode signals. | 10-23-2014 |
Norihide Takeda, Kanagawa JP
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20100319264 | SLIDING DOOR DEVICE - The invention relates to a sliding door device including: a slider mounted to the sliding door so as to be movable on the rail; a lever provided in the slider so that a middle part thereof would be rotatable; a first roller provided on one end side of the lever so as to be rotatable on the rail; a recess formed in the rail so that the first roller would fall thereinto before the sliding door reaches a completely closed position, the recess having a rising wall surface of the rail being in a direction intersecting with a rotating surface of the first roller, the rising wall surface capable of coming into contact with the first roller; and a cable mounted to the sliding door for driving the sliding door to a closing direction when the cable is pulled. The cable is connected to the other end side of the lever and causes the lever to rotate in a direction that the first roller pushes the rail when the cable is pulled. | 12-23-2010 |
20120061977 | DOOR CLOSER APPARATUS - A door closer apparatus includes: a pole lever that is rotated by a pole which rotates in the direction opposite from the direction of engaging a latch; a pole lever urging portion that urges the pole lever; a spring that urges the pole lever in the direction of coming into contact with the pole; a stopper that comes into abutment with the pole lever at a half lock position to prohibit the pole lever from rotating in the direction of coming into abutment with the pole; a first switch that is activated in response to the latch positioned in a range from the initial position to a position between the half lock position and the full lock position; and a second switch that is activated in response to the pole lever positioned in a range from a position between the initial position and the half lock position to the full lock position. | 03-15-2012 |
20150191957 | GUIDE PULLY SUPPORT STRUCTURE OF WINDOW REGULATOR - In a guide pulley support structure of a window regulator in which a guide pulley is supported by a holed shaft member and a guide pulley supporting member, a guide pulley support structure is obtained which makes it possible to firmly couple together the guide pulley supporting member and the holed shaft member. A groove is formed on an end surface of the holed shaft member, wherein the holed shaft member and the guide pulley supporting member are coupled together by inserting a connecting edge, which is formed by plastically deforming an inner peripheral edge of a hole formed in the guide pulley supporting member, into the groove. | 07-09-2015 |
Norihiko Takeda, Kanagawa JP
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20100126565 | CONDUCTIVE PASTE FOR SOLAR CELL ELECTRODE - To obtain low resistance and high adhesion at the same time in a solar cell electrode, a conductive paste is offered. A conductive paste for solar cell electrode contains conductive powder, organic medium and glass frit which is mixture of more than one kind of glass frit such as a mixture of glass frit containing at least PbO and glass frit containing at least Bi2O3. | 05-27-2010 |
20120031484 | CONDUCTIVE PASTE FOR A SOLAR CELL ELECTRODE - The invention relates to a method of manufacturing a solar cell electrode comprising steps of: (a) preparing a semiconductor substrate comprising a negative layer, a positive layer and passivation layers formed on the negative layer and the positive layer; (b) applying a conductive paste onto the passivation layer(s) formed on the positive layer, on the negative layer, or on both of the positive layer and the negative layer, wherein the conductive paste comprises; (i) a conductive powder; (ii) a glass frit comprising 45 to 81 mole percent (mol %) of PbO, 1 to 38 mol % of SiO | 02-09-2012 |
20120255605 | METHOD OF MANUFACTURING SOLAR CELL ELECTRODE - The invention relates to a method of manufacturing a p-type electrode comprising the steps of: preparing an N-type base semiconductor substrate comprising an n-base layer, a p-type emitter on the n-base layer, a first passivation layer on the p-type emitter, and a second passivation layer on the n-base layer; applying a conductive paste onto the first passivation layer, wherein the conductive paste comprises (i) 100 parts by weight of a conductive powder comprising a metal selected from the group consisting of silver, nickel, copper and a mixture thereof, (ii) 0.3 to 8 parts by weight of aluminum powder with particle diameter of 3 to 11 μm, (iii) 3 to 22 parts by weight of a glass frit, and (iv) an organic medium; and firing the conductive paste. | 10-11-2012 |
20130061919 | METHOD OF MANUFACTURING SOLAR CELL ELECTRODE - A method of manufacturing an n-type electrode comprising the steps of: preparing an N-type base semiconductor substrate, comprising an n-base layer, a p-type emitter on the n-base layer, a first passivation layer on the p-type emitter, and a second passivation layer on the n-base layer; applying a conductive paste onto the second passivation layer on the n-base layer, wherein the conductive paste comprises, (i) 100 parts by weight of a conductive powder, (ii) 0.1 to 10 parts by weight of an aluminum powder with particle diameter of 2 to 12 μm, (iii) 3.5 to 25 parts by weight of a glass frit, and (iv) an organic medium; and firing the conductive paste at temperature of 910° C. or lower. | 03-14-2013 |
20140261662 | METHOD OF MANUFACTURING A SOLAR CELL ELECTRODE - A method of manufacturing a p-type electrode of a solar cell comprising: (a) preparing an n-type semiconductor substrate comprising an n-type base layer, a p-type emitter and a passivation layer formed on the p-type emitter; (b) applying a conductive paste onto the passivation layer, wherein the conductive paste comprises, (i) 100 parts by weight of a conductive powder, (ii) 1 to 12 parts by weight of a lead-free glass frit comprising, 20 to 33 mol. % of Bi | 09-18-2014 |
Nubuo Takeda, Kanagawa JP
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20090150730 | Test apparatus for data storage device and test method for data storage device - In a test apparatus for a data storage device, embodiments of the present invention help to support data storage devices with different specifications using a single processor. According to one embodiment, a test apparatus comprises a processor card and adapter cards. The adapter cards comprise power supply circuits to generate power supply voltages to be supplied to the hard disk drives (HDDs). Implementing power supply circuits in the adapter card accomplishes flexible support for HDDs with various specifications with a single processor cards. Since a plurality of HDDs are concurrently tested with a single processor card, it is not necessary to mount a plurality of power supply circuits on the processor card so that the processor card can be decreased in size. | 06-11-2009 |
Ryou Takeda, Kanagawa JP
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20080203595 | SOLUTION CASTING METHOD - A dope is cast onto a drum whose surface is cooled, so as to form a casting film. After the peeling of the casting film, a cleaning gas containing dry ice particles is applied to a periphery of the casting drum with use of a drum cleaning unit. Thus the dry ice particles collide to the periphery of the casting drum, and the colliding energy is effective of removing from the periphery an organic material adhered on the casting drum. The organic material mainly contains aliphatic acid, aliphatic acid ester and metal salt of aliphatic acid. Before the increase of the amount of the organic material, it is removed and therefore isn't transmitted onto the surface of the casting film. Thus a high quality film having no optical unevenness is produced without the decrease of the productivity. | 08-28-2008 |
20080230945 | SOLUTION CASTING APPARATUS AND SOLUTION CASTING METHOD - A casting die includes lip plates and inner deckle plates, each of which has a contact face. The contact faces form an outlet of the casing die. A distance between a ridge of the lip plate and that of the inner deckle plate is at most 9 μm. Further, nozzles are disposed so as to be close to the outlet. A periphery of a support runs at more than 50 m/min. A casting dope is discharged from the outlet to the support, so as to form a dope bead between the outlet and the periphery. A decompression chamber decompresses in a rear face side from the dope bead. | 09-25-2008 |
20080296807 | SOLUTION CASTING APPARATUS AND SOLUTION CASTING METHOD - A casting die includes lip plates and inner deckle plates, each of which has a contact face. The contact faces form an outlet of the casing die. A distance between a ridge of the lip plate and that of the inner deckle plate is at most 9 μm. Further, nozzles are disposed so as to be close to the outlet. A casting dope is discharged from the outlet to a support, so as to form a dope bead between the outlet and a periphery of the support. The nozzles supply a solution to side edges of the dope bead. | 12-04-2008 |
20090108487 | PRODUCING METHOD OF POLYMER FILM - A casting film ( | 04-30-2009 |
20090142252 | METHOD AND SYSTEM FOR PRODUCING ACTIVATED CARBON - An activated carbon producing system includes a carbonizer for carbonizing cellulose triacetate as cellulose acylate to create carbonized material. A pulverizer pulverizes the carbonized material to obtain granules. An activation device activates the granules to create activated carbon. The activated carbon producing system includes a dispenser for supplying the cellulose triacetate at a plural number of times. A heating furnace is operated at each time after the dispenser operates, for thermally decomposing the cellulose triacetate from the dispenser, to obtain the carbonized material by carbonization. The pulverizer pulverizes the carbonized material in a size equal to or more than 2 mm and equal to or less than 20 mm. Temperature of the heating furnace is equal to or higher than 300 deg. C. and equal to or lower than 600 deg. C. | 06-04-2009 |
20090142253 | METHOD AND SYSTEM FOR PRODUCING ACTIVATED CARBON - An activated carbon producing system includes a heating furnace for thermally decomposing multi-layer film including a polyvinyl alcohol layer and cellulose triacetate (TAC) layers formed on surfaces of the polyvinyl alcohol layer, to produce carbonized material by carbonization. An activation device activates the carbonized material with heat, to produce activated carbon by forming fine pores therein. A burner assembly combusts acetic acid contained in pyrolysis gas created by thermal decomposition in the heating furnace, to produce gaseous carbon dioxide. A first heat exchanger exchanges heat between the pyrolysis gas from the burner assembly and heat exchange medium, to provide the heating furnace with the heat of the heat exchange medium. A washer absorbs gaseous carbon dioxide contained in the pyrolysis gas from the first heat exchanger by use of alkaline absorption solution. If the multi-layer film contains additive, the washer washes away the combusted additive. | 06-04-2009 |
Sachiko Takeda, Kanagawa JP
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20160041513 | POLYIMIDE SEAMLESS BELT FOR IMAGE FORMING APPARATUS - A polyimide seamless belt for an image forming apparatus, which contains: polyimide containing a segment derived from aromatic diamine, and a segment derived from aromatic tetracarboxylic acid; and two types of carbon black, which are high-structure carbon black capable of imparting high conductivity, and acidic carbon black, where the two types of the carbon black are dispersed in the polyimide seamless belt, wherein the polyimide seamless belt has surface resistivity of 10 | 02-11-2016 |
Saeko Takeda, Kanagawa JP
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20160119491 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHOD - An information processing system includes an acquisition unit, a first specifying unit, a second specifying unit, and a display controller. The acquisition unit acquires device specifying information. Based on first correspondence information in which each the device specifying information is associated with first function information representing a function that the device has, the first specifying unit specifies the first function information associated with the device specifying information acquired by the acquisition unit. Based on second correspondence information in which each application is associated with second function information representing a function necessary to use the application, the second specifying unit specifies an application associated with the second function information representing a function contained in the first function information specified by the first specifying unit. The display controller performs control for displaying an application list screen for providing the application specified by the second specifying unit on the device. | 04-28-2016 |
Seisuke Takeda, Kanagawa JP
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20100021097 | Rolling Device - A rolling device in which rust development or damage on a raceway surface or rolling surface is hard to occur even if water and the like intrude is provided. A self-aligning roller bearing comprises an inner ring | 01-28-2010 |
Shinji Takeda, Kanagawa JP
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20090052374 | Wireless Communication Apparatus, Communication Routing Control Apparatus, Communication Routing Control Method and Communication System - A wireless communication apparatus for performing communication via a plurality of wireless interfaces in a wireless ad hoc network is disclosed. When the wireless communication apparatus receives a request frame via one of the plurality of wireless interfaces, the wireless communication apparatus sends the request frame from at least two wireless interfaces in the plurality of wireless interfaces. In addition, the wireless communication apparatus selects a wireless interface to be used for communication from among the plurality of wireless interfaces based on the request frame. | 02-26-2009 |
Sotaro Takeda, Kanagawa JP
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20090032127 | DECOMPRESSION APPARATUS AND INORGANIC POROUS BODY - A decompression apparatus has an exhaust mechanism for decompressing a vacuum chamber. The exhaust mechanism has a main exhaust passage one end of which is connected to the vacuum chamber and the other end of which is connected to a vacuum pump, a first valve disposed in the main exhaust passage; a slow exhaust passage one end of which is connected to the vacuum chamber directly or via part of the main exhaust passage and the other end of which is connected to the vacuum pump directly or via part of the main exhaust passage, a cylindrical inorganic porous body disposed in the slow exhaust passage so that a gap is formed between the inorganic porous body and the inner surface of the slow exhaust passage, and a second valve disposed in the slow exhaust passage. | 02-05-2009 |
Sumie Takeda, Kanagawa JP
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20080239554 | Disk drive device and method for production thereof - Embodiments of the present invention provide a magnetic disk device and a method for production thereof, the magnetic disk device being characterized in that the magnetic disk therein permits a plurality of tracks thereon to record correction data when necessary without decreasing its storage capacity. According to one embodiment, the magnetic disk device is characterized in that the magnetic disk has the first tracks and the second tracks formed thereon, the first tracks having servo data regions arranged cyclically, with a portion of a region between them being the correction data region and the remaining regions being the user data region, and the second tracks having the servo data regions arranged cyclically, with the region between them being the user data regions, and the multiprocessing unit (MPU) switches the servo extraction timing of the position information sampler depending on whether the track for servo reproduction by the magnetic head is the first track or the second track. | 10-02-2008 |
Susumu Takeda, Kanagawa JP
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20120180067 | INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM PRODUCT - According to an embodiment, based on task border information, and first-type dependency relationship information containing N number of nodes corresponding to data accesses to one set of data, containing edges representing dependency relationship between the nodes, and having at least one node with an access reliability flag indicating reliability/unreliability of corresponding data access; task border edges, of edges extending over task borders, are identified that have an unreliable access node linked to at least one end, and presentation information containing unreliable access nodes is generated. According to dependency existence information input corresponding to the set of data, conversion information indicating absence of data access to the unreliable access nodes is output. According to the conversion information, the first-type dependency relationship information is converted into second-type dependency relationship information containing M number of nodes (0≦M≦N) corresponding to data accesses to the set of data and containing edges representing inter-node dependency relationship. | 07-12-2012 |
20130218903 | PROGRAM ANALYSIS APPARATUS, PROGRAM ANALYSIS METHOD AND STORAGE MEDIUM - It is to provide: a generation unit configured to generate one or more reference relationship pairs with reference certainty information of “uncertainty” as presentation information based on first reference relationship information showing whether it is “certain” for the reference data to refer the referenced data or it is “uncertain” for the reference data to refer the referenced data, every reference relationship pair formed with reference data and referenced data; and a conversion unit configured to convert the first reference relationship information into second reference relationship information using an input of a reference relationship for presentation information and reference dependence relationship information showing a dependence relationship between reference relationship pairs. | 08-22-2013 |
Takahiro Takeda, Kanagawa JP
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20100054104 | HOLOGRAM RECORDING AND REPRODUCING DEVICE AND METHOD FOR RECORDING HOLOGRAM - A hologram recording and reproducing device controls an optical beam output from an external cavity semiconductor laser to improve a diffraction efficiency. The hologram recording and reproducing device includes an external cavity laser, a photodiode, a laser drive circuit and a laser diode controller. The external cavity laser has a laser diode adapted to emit an optical beam that is used to generate data light and reference light with which a hologram recording medium is irradiated. The photodiode detects the amount of the optical beam output from the external cavity laser. The laser drive circuit supplies a current to the external cavity laser. The laser diode controller controls the laser drive circuit to ensure that a value obtained by integrating the detected intensity of the optical beam with respect to time over a predetermined period is equal to predetermined recording energy. | 03-04-2010 |
20110255391 | HOLOGRAM RECORDING AND REPRODUCING DEVICE AND METHOD FOR RECORDING HOLOGRAM - A hologram recording and reproducing device controls an optical beam output from an external cavity semiconductor laser to improve a diffraction efficiency. The hologram recording and reproducing device includes an external cavity laser, a photodiode, a laser drive circuit and a laser diode controller. The external cavity laser has a laser diode adapted to emit an optical beam that is used to generate data light and reference light with which a hologram recording medium is irradiated. The photodiode detects the amount of the optical beam output from the external cavity laser. The laser drive circuit supplies a current to the external cavity laser. The laser diode controller controls the laser drive circuit to ensure that a value obtained by integrating the detected intensity of the optical beam with respect to time over a predetermined period is equal to predetermined recording energy. | 10-20-2011 |
20120093041 | Signal transmission apparatus, electronic instrument and signal transmission method - A signal transmission apparatus includes: a transmission section adapted to transmit a transmission object signal as a radio wave; a reception section adapted to receive the radio wave transmitted from the transmission section and output an electric signal corresponding to the received radio wave; and a connection section adapted to connect a first housing and a second housing of an electronic instrument pivotably around a center axis; the connection section having a radio signal transmission line formed therein by which wireless transmission can be carried out between the transmission section and the reception section. | 04-19-2012 |
20130307641 | WAVEGUIDE DEVICE, COMMUNICATION MODULE, METHOD OF PRODUCING WAVEGUIDE DEVICE AND ELECTRONIC DEVICE - An electronic device includes a central control unit and a waveguide device. The waveguide device includes a high-frequency signal waveguide for transmitting a high-frequency signal emitted from a communication module having a communication function, and an attachment/detachment unit capable of attaching/detaching the communication module so that coupling between the high-frequency signal waveguide and the high-frequency signal is possible. The communication module includes a communication device and a transfer structure configured to cause the high-frequency signal emitted from the communication device to be transferred to the high-frequency signal waveguide of the waveguide device. | 11-21-2013 |
20130314182 | SIGNAL TRANSMISSION DEVICE AND ELECTRONIC DEVICE - Provided is a signal transmission device including a high-frequency signal waveguide that transmits a high-frequency signal emitted from an electronic device. When the electronic device is arranged close to the high-frequency signal waveguide, the high-frequency signal is transmitted via the high-frequency signal waveguide. | 11-28-2013 |
20130321089 | WAVEGUIDE DEVICE, COMMUNICATION MODULE AND ELECTRONIC DEVICE - An electronic device includes a central control unit and a waveguide device. The waveguide device includes a communication module having a communication function, and an attachment/detachment unit capable of attaching/detaching a high-frequency signal waveguide so that coupling between the module and the high-frequency signal is possible. The communication module includes a communication device, and a transfer structure configured to cause a high-frequency signal emitted from the communication device to be coupled to the high-frequency signal waveguide. | 12-05-2013 |
20130328641 | ELECTRONIC DEVICE AND MODULE INSTALLED IN ELECTRONIC DEVICE - Provided is an electronic device including a high-frequency signal waveguide configured to transmit a high-frequency signal in a housing. An addition unit to which a communication device is able to be added is provided in the high-frequency signal waveguide. When a second module having a communication function is added to the addition unit and coupled to the high-frequency signal waveguide, data transmission is possible between the first module and the second module via the high-frequency signal waveguide. | 12-12-2013 |
20160072174 | CONNECTOR APPARATUS AND WIRELESS TRANSMISSION SYSTEM - A connector apparatus includes a first connector unit provided at an end section of a waveguide cable and a second connector unit that is provided at a terminal section of a transmission wire formed on a print substrate and is detachable from the first connector unit, the second connector unit being structured to perform a signal transmission with the first connector unit by an electromagnetic induction. | 03-10-2016 |
20160111766 | TRANSMISSION OF SIGNALS VIA A HIGH-FREQUENCY WAVEGUIDE - Provided is a signal transmission device including a high-frequency signal waveguide that transmits a high-frequency signal emitted from an electronic device. When the electronic device is arranged close to the high-frequency signal waveguide, the high-frequency signal is transmitted via the high-frequency signal waveguide. | 04-21-2016 |
Takanori Takeda, Kanagawa JP
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20120141694 | LIQUID CRYSTAL DISPLAY PANEL - A TBA-liquid crystal display panel including a liquid crystal medium with positive dielectric anisotropy, wherein the liquid crystal medium includes, in 100% by weight of the liquid crystal compounds identified by the compounds recited in formulas I through IX below: | 06-07-2012 |
Toshihiro Takeda, Kanagawa JP
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20080213451 | Flavor Composition or Fragrance Composition, and Flavor-Improving Agents - The present invention relates to a flavor composition or fragrance composition which can satisfy diversified requirements for flavored products, as well as to a flavor-improving agent which can improve the quality and release of aroma of a beverage or food. More particularly, the present invention relates to a flavor composition or fragrance composition which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, a flavor- or fragrance-added product, a flavor-improving agent which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, and a beverage or food having an improved flavor. The optically active S-alkyl 2-methylbutanethioate includes S-alkyl (R)-2-methylbutanethioate and S-alkyl (S)-2-methylbutanethioate. | 09-04-2008 |
20100029786 | Flavor improving agent, and food and drink containing the same - The present invention provides a novel flavor improving agent capable of sufficiently enhancing or alleviating the flavor sensed in oral cavity; for example, enhancing and improving the thickness in taste or the like to provide depth and profoundness to the flavor, and also improving the sense of volume or the sharpness of aftertaste. The present invention also provides a food/drink, a pharmaceutical product and an oral care product having a good taste which can fulfill the recent high-level demand for taste. | 02-04-2010 |
20110171358 | Flavor composition or fragrance composition - The present invention relates to a flavor composition or fragrance composition which can satisfy diversified requirements for flavored products, as well as to a flavor-improving agent which can improve the quality and release of aroma of a beverage or food. More particularly, the present invention relates to a flavor composition or fragrance composition which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, a flavor- or fragrance-added product, a flavor-improving agent which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, and a beverage or food having an improved flavor. The optically active S-alkyl 2-methylbutanethioate includes S-alkyl(R)-2-methylbutanethioate and S-alkyl(S)-2-methylbutanethioate. | 07-14-2011 |
Utako Takeda, Kanagawa JP
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20130188238 | INK CONTAINING HETEROCYCLIC AZO DYE, AND DYE FOR USE IN SAID INK - The invention relates to an ink which comprises: a low-polarity solvent having a relative permittivity of 3 or less at a measuring frequency of 1 kHz; and a specific heterocyclic azo dye. | 07-25-2013 |
20130241815 | INK CONTAINING ANTHRAQUINONE BASED DYE, DYE USED IN THE INK, AND DISPLAY - An object of the present invention is to provide an anthraquinone based dye having excellent solubility in a low polar solvent and having high absorption coefficient and high light resistance and an ink containing the same. The present invention relates to an ink comprising a specific anthraquinone based dye. | 09-19-2013 |
20140078577 | AZO COMPOUND AND INK CONTAINING THE COMPOUND - An object of the present invention is to provide an ink containing an azo compound which is excellent in solubility in a solvent and has a high extinction coefficient. The present invention relates to an ink comprising a solvent having a relative permittivity of 3 or less, as measured at a frequency of 1 kHz and at 22° C. and having a solubility in water of 20 mg/L or less at 25° C. and a specific azo compound. | 03-20-2014 |
Youhei Takeda, Kanagawa JP
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20110177926 | CHARGE-CONTROLLED POLYURETHANE FOAM AND TONER-CONVEYING ROLLER USING THE SAME - Provided are charge-controlled polyurethane foam by which the influence of electrification by friction between toner on the surface layer of a toner-conveying roller and a developing roller can be sufficiently prevented and by which a good image can be stably obtained with a low cost, and a toner-conveying roller using the same. | 07-21-2011 |
Yusuke Takeda, Kanagawa JP
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20080212998 | TANDEM IMAGE FORMING DEVICE AND IMAGE FORMINGAPPARATUS INCLUDING THE SAME - A method of arranging a plurality of image forming sections, each of which includes a developing device and a cleaning device. The method includes arranging the plurality of image forming sections side by side along an inclined image carrier; and positioning the cleaning device above the developing device of other image forming sections in one of nearby ones of the plurality of image forming sections. | 09-04-2008 |
Yuya Takeda, Kanagawa JP
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20110015850 | LANE KEEPING ASSIST DEVICE AND LANE KEEPING ASSIST METHOD - Lateral displacement reference positions LXL, LXR are set on left and right from a center in a width direction of a traffic lane L where a vehicle travels. Then, at least in a case where the vehicle is positioned on an inner side of the left and right lateral displacement reference position LXL, LXR, the vehicle is feedback-controlled so as to decrease a yaw angle deviation. Further, in a case where the vehicle is positioned at an outer side of the left and right lateral displacement reference position LXL, LXR with respect to the traffic lane center, the feedback control is performed so as to decrease the angle deviation and a lateral displacement deviation. | 01-20-2011 |