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Tatsuya Takahashi

Tatsuya Takahashi, Atsugi JP

Patent application numberDescriptionPublished
20100319188MANUFACTURING METHOD OF POWER STORAGE DEVICE - A safe method of manufacturing an electrode of a power storage device even when an alkali metal is used in forming the electrode. A negative electrode is manufactured by forming an alkali metal ion insertion/extraction layer which is a layer capable of alkali metal ion insertion and extraction on a surface of a current collector, forming an alkali metal film under reduced pressure on a surface of the alkali metal ion insertion/extraction layer, ionizing the alkali metal film, and impregnating the alkali metal ion insertion/extraction layer with the ionized alkali metal.12-23-2010
20110012112SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - An aperture ratio of a semiconductor device is improved. A driver circuit and a pixel are provided over one substrate, and a first thin film transistor in the driver circuit and a second thin film transistor in the pixel each include a gate electrode layer, a gate insulating layer over the gate electrode layer, an oxide semiconductor layer over the gate insulating layer, source and drain electrode layers over the oxide semiconductor layer, and an oxide insulating layer in contact with part of the oxide semiconductor layer over the gate insulating layer, the oxide semiconductor layer, and the source and drain electrode layers. The gate electrode layer, the gate insulating layer, the oxide semiconductor layer, the source and drain electrode layers, and the oxide insulating layer of the second thin film transistor each have a light-transmitting property.01-20-2011
20110031492SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - The semiconductor device includes a driver circuit including a first thin film transistor and a pixel including a second thin film transistor over one substrate. The first thin film transistor includes a first gate electrode layer, a gate insulating layer, a first oxide semiconductor layer, a first oxide conductive layer, a second oxide conductive layer, an oxide insulating layer which is in contact with part of the first oxide semiconductor layer and which is in contact with peripheries and side surfaces of the first and second oxide conductive layers, a first source electrode layer, and a first drain electrode layer. The second thin film transistor includes a second gate electrode layer, a second oxide semiconductor layer, and a second source electrode layer and a second drain electrode layer each formed using a light-transmitting material.02-10-2011
20110076566NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND POWER STORAGE DEVICE - An object is to improve characteristics of a power storage device and achieve a long lifetime. In the case where a lithium nitride is used for a negative electrode active material of a power storage device, a plurality of lithium nitride layers with different lithium concentrations are stacked. For example, in the case where a first lithium nitride layer and a second lithium nitride layer are stacked over a current collector, lithium is contained in the first lithium nitride layer at a lower concentration than lithium contained in the second lithium nitride layer. In this case, a concentration of a transition metal of the first lithium nitride layer is higher than a concentration of the transition metal of the second lithium nitride layer. Note that another alkali metal may be used instead of lithium.03-31-2011
20110177396ELECTRICITY STORAGE DEVICE - An object is to improve characteristics of a power storage device. The present invention relates to an electricity storage device comprising a current collector and a negative electrode-active material layer formed over the current collector. The negative electrode-active material layer includes a negative electrode comprising a first negative electrode layer in contact with the current collector; a second negative electrode layer in contact with the first negative electrode layer, having a smaller capacitance than the first negative electrode layer and containing one material selected from a nitride of lithium and a transition metal represented by Li07-21-2011
20120300151SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - An aperture ratio of a semiconductor device is improved. A driver circuit and a pixel are provided over one substrate, and a first thin film transistor in the driver circuit and a second thin film transistor in the pixel each include a gate electrode layer, a gate insulating layer over the gate electrode layer, an oxide semiconductor layer over the gate insulating layer, source and drain electrode layers over the oxide semiconductor layer, and an oxide insulating layer in contact with part of the oxide semiconductor layer over the gate insulating layer, the oxide semiconductor layer, and the source and drain electrode layers. The gate electrode layer, the gate insulating layer, the oxide semiconductor layer, the source and drain electrode layers, and the oxide insulating layer of the second thin film transistor each have a light-transmitting property.11-29-2012

Patent applications by Tatsuya Takahashi, Atsugi JP

Tatsuya Takahashi, Muroran-Shi JP

Patent application numberDescriptionPublished
20100310411Ni-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION - A subject for the invention is to diminish the occurrence of streak-type segregation in producing a material comprising a Ni-based superalloy.12-09-2010

Tatsuya Takahashi, Minato-Ku JP

Patent application numberDescriptionPublished
20100277058COLD CATHODE FLUORESCENT LAMP - There is provided a cold cathode fluorescent lamp that has excellent sputtering resistance and long life, even if high tube current is applied, and can be easily manufactured at low cost. In a cold cathode fluorescent lamp comprising a transparent tube having a fluorescent layer provided on an inner wall surface, containing a rare gas and mercury inside, and having both ends enclosed by sealing members, electrodes provided near both ends inside the transparent tube, and lead wires connected to the electrodes and provided through the sealing members, the electrode contains nickel as a main component and contains cerium metal or cerium oxide.11-04-2010

Tatsuya Takahashi, Hamamatsu-Shi JP

Patent application numberDescriptionPublished
20080225166Audio-video apparatus - An audio-video apparatus, which is connectable to a plurality of external devices (e.g., DVD players, TV monitors, and game devices) so as to process input signals thereof and to thereby control them individually, stores a plurality of packaged information regarding setups and operations, i.e., a plurality of scene templates, which are assigned to a plurality of scene buttons in advance. When the user presses a desired scene button, the corresponding scene template is called and read out so as to automatically realize prescribed setup and operation in connection with a desired external device. The audio-video apparatus allows the user to edit and customize scene templates assigned to the scene buttons in association with messages indicating details of scene templates, which are visually displayed on the screen.09-18-2008
20090060227Audio signal output device - Under the control of a controller, a DSP supplies audio signals received from a switch circuit to a main zone DAC, subjects the audio signals received from the aforementioned switch circuit (i.e., audio signals for main zone use) to down-mixing processing so that the number of channels matches the number of output terminals assigned to each zone, and respectively supplies the audio signals subjected to down-mixing processing to the respective switch circuits of each zone. Each of the aforementioned switch circuits supplies the audio signals received from the subzone DAC to the respective volume adjustor of each zone.03-05-2009

Tatsuya Takahashi, Kanagawa JP

Patent application numberDescriptionPublished
20090018699WORK POSITIONING DEVICE - Regarding predetermined positioning criteria (M01-15-2009
20120019791PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTION DEVICE - A projection optical system includes a first optical system, a second optical system, and first and second reflection mirrors. The first and second reflection mirrors are arranged on an optical path between an image forming element and a reflection surface of the second optical system, so that a direction of an optical path of light beams from the second reflection mirror to the reflection surface contains a component of a direction opposite to a predetermined direction from the image forming element to the first optical system, and a projection image of the image forming element on a conjugate surface, a projection of the reflection surface onto the conjugate surface, and a projection of the image forming element onto the conjugate surface are arrayed in this order on the conjugate surface.01-26-2012
20120092628PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTOR - A projection optical system configured to project an image onto a projection surface includes a first optical system including at least one dioptric system and having positive power as a whole; a second optical system including a reflection region and a transmission region; and a third optical system including at least one reflecting surface having power, and having positive power as a whole, wherein light entering the projection optical system passes through the first optical system to have a path thereof bent by the reflection region of the second optical system to be incident on the third optical system, and the light incident on the third optical system has the path thereof bent by the third optical system to pass through the transmission region of the second optical system to be incident on the projection surface.04-19-2012
20120236266IMAGE PROJECTION APPARATUS - An image projection apparatus includes: an optical image generating unit to generate an optical image based on image data; a projection surface; a projection optical system including a plurality of optical elements and configured to form an projected image, onto a projection surface, coupled with the optical image generated by the optical image generating unit; a projected image shifting unit to shift the projected image by changing a posture of at least one of the plurality of optical elements included in the projection optical system; a tilt sensor to detect a posture of the optical element of which posture is changed by the projected image shifting unit; and a trapezoidal distortion correction unit to correct the optical image generated by the optical image generating unit so as to prevent the trapezoidal distortion of the projected image from occurring based on the detection result of the tilt sensor.09-20-2012
20130010264ILLUMINATION APPARATUS AND PROJECTION APPARATUS - An illumination apparatus emits light onto an optical modulation device for forming an image according to a modulation signal and illuminating an object. The illumination apparatus includes a light source; a fluorescent material that emits light of a color different from a color of light emitted by the light source; and a light guiding unit that switches between a state in which the light emitted from the light source is guided to the fluorescent material and a state in which the light emitted from the light source is not guided to the fluorescent material.01-10-2013
20130021582ILLUMINATING DEVICE, PROJECTING DEVICE, AND METHOD FOR CONTROLLING PROJECTING DEVICE - An illuminating device for emitting light onto a light modulating element that forms an image in accordance with a modulation signal and irradiates a target to be illuminated with light, the illuminating device includes a substrate on which equal to or more than two phosphors that emit light with exciting light are formed in a band-like form along a predetermined direction, equal to or more than two light collecting units that are arranged for the respective equal to or more than two phosphors, and collect light components emitted from the respective equal to or more than two phosphors, and a driving unit that drives the substrate in the predetermined direction.01-24-2013
20130070333PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTING APPARATUS - Disclosed is a projection optical system including a first optical system configured to form a first image conjugate to an object and have an optical axis and a second optical system configured to project a second image conjugate to the first image onto a surface to be projected on, wherein the first image satisfies a condition of:03-21-2013

Patent applications by Tatsuya Takahashi, Kanagawa JP

Tatsuya Takahashi, Muroran JP

Patent application numberDescriptionPublished
20080213099Ni-Fe BASED FORGING SUPERALLOY EXCELLENT IN HIGH-TEMPERATURE STRENGTH AND HIGH-TEMPERATURE DUCTILITY, METHOD OF MANUFACTURING THE SAME, AND STEAM TURBINE ROTOR - An Ni—Fe based superalloy forging material including 30 to 40 wt % of Fe, 14 to 16 wt % of Cr, 1.2 to 1.7 wt % of Ti, 1.1 to 1.5 wt % of Al, 1.9 to 2.7 wt % of Nb, 0.05 wt % or less of C and the remainder of Ni and inevitable impurities is solution-treated and aged, and thereby γ′ phase (Ni09-04-2008

Tatsuya Takahashi, Osaka JP

Patent application numberDescriptionPublished
20110157153PROJECTION-TYPE IMAGE DISPLAY APPARATUS PROVIDED WITH AN IMAGE PICKUP FUNCTION - A projection unit projects a predetermined image onto a projection plane through a lens. An image generating unit generates the predetermined image which is to be projected from the projection unit. A code generator generates a notifying image that contains information to be conveyed to another projector provided with an image pickup function. The projection unit projects the notifying image generated by the code generator and has the another projector capture the notifying image so as to convey the information to the another projector.06-30-2011
20120066777TEST AGENT FOR VISCERAL OBESITY AND USE THEREOF - Disclosed are: a method for detecting (diagnosing) visceral obesity in a subject; a test agent useful for the method; a method for searching for a substance that can be used as an active ingredient for ameliorating visceral obesity; and an ameliorating agent for visceral obesity or a medicinal agent for preventing a metabolic disease developed as a result of the progression of visceral obesity. As the test agent, a polynucleotide which comprises at least 15 nucleotides and can hybridize with a nucleotide sequence for coiled-coil domain containing protein 3 (CCDC3) gene or a nucleotide sequence complementary to the nucleotide sequence under stringent conditions or an antibody capable of recognizing CCDC3 protein is used.03-15-2012
20120330124APPARATUS FOR MEASURING BODY FAT - A body fat measurement apparatus is disclosed. The apparatus includes a current-applying electrode pair including two electrodes for applying a current, and a voltage-measuring electrode pair including two electrodes for measuring a voltage. The current-applying electrode pair is provided in such a way that a line which joins the two current-applying electrodes is inclined with respect to a trunk axis of a body to be measured. The voltage-measuring electrode pair is provided between the two current-applying electrodes.12-27-2012
20120330181VISCERAL FAT MEASUREMENT DEVICE - A visceral fat measurement device includes a current-applying electrode pair including a first current-applying electrode and a second current-applying electrode, and a voltage measurement electrode pair including a first voltage measurement electrode and a second voltage measurement electrode. The current-applying electrode pair is arranged on a projected line obtained by projecting the body trunk axis of a measured body to the body surface of an abdominal part of the measured body. The first and second current-applying electrodes are separated from each other at a predetermined interval determined so that a current path connecting the first current-applying electrode, visceral fat, and the second current-applying electrode is formed. The voltage measurement electrode pair is arranged between the first and second current-applying electrodes in a direction along the body trunk axis of the measured body.12-27-2012
20130045543NOVEL MUC1 ANTIBODY - An objective of the present invention is to provide a MUC1 antibody having high specificity to cancer cells. The objective has been achieved by the present inventors who found that a cancer-specific sugar chain can be specifically recognized in MUC1 and a cancer cell expressing MUC1 having such a cancer cell specific sugar chain can be recognized. The present invention provides an antibody, an antigen-binding fragment thereof or a MUC1-binding molecule, having, for example, 40-fold specificity or more for a cancer-associated structure of MUC1 as compared to that of a normal tissue-associated structure of MUC1.02-21-2013

Patent applications by Tatsuya Takahashi, Osaka JP

Tatsuya Takahashi, Tokyo JP

Patent application numberDescriptionPublished
20110181177FLUORESCENT LAMP ELECTRODE, METHOD FOR PRODUCING SAME, AND A FLUORESCENT LAMP - Provided is a fluorescent lamp electrode, having excellent sputtering resistance and able to retain excellent dark-start characteristics over a long period of time when used as an electrode in a cold cathode fluorescent lamp, and which can be produced inexpensively. A fluorescent lamp of this invention has a prolonged life resulting from the use of said electrode. Said electrode is made by dispersing in a nickel or nickel alloy base one or more rare earth metals selected from among lanthanum, cerium, yttrium, samarium, praseodymium, niobium, europium and gadolinium in the form of a precipitated boride phase.07-28-2011

Tatsuya Takahashi, Moriguchi City JP

Patent application numberDescriptionPublished
20110279738CONTROL DEVICE AND PROJECTION VIDEO DISPLAY DEVICE - A projection video display device is provided with a projection unit configured to project a video onto a screen via a lens; and an image pickup unit configured to image the screen. A brightness component selection unit receives an image imaged by the image pickup unit when reference light is projected onto the screen and select, of brightness components of pixels forming the image, a brightness component having the maximum value. An exposure correction unit originates a signal for adjusting exposure time in an image pickup device in the image pickup unit with reference to the selected brightness component. A color correction unit receives an image captured by the image pickup unit after the adjustment and corrects the video so that the brightness components are in equal proportion.11-17-2011

Tatsuya Takahashi, Shiga JP

Patent application numberDescriptionPublished
20130096456BODY COMPOSITION MEASUREMENT DEVICE - Disclosed is a body composition measurement device provided with a current electrode pair for applying current and a plurality of voltage electrode pairs for measuring voltage at a plurality of measurement points. A controller measures body fat on the basis of voltages measured at the plurality of measurement points by means of the voltage electrode pairs. The controller uses the measured voltages at the plurality of measurement points to perform integration and calculates the amount of body fat on the basis of the integration result.04-18-2013