Patent application number | Description | Published |
20130003400 | ILLUMINATION DEVICE AND VEHICLE HEADLIGHT - A headlight of the present invention includes: a fluorescent material light-emitting section; a reflector that reflects light emitted from the fluorescent material light-emitting section so as to emit reflected light out of the headlight; and a mini-mirror that reflects, toward a predetermined surface of the fluorescent material light-emitting section provided substantially at a focal point of the reflector, at least part of light that has not been directed toward the reflector. The mini-mirror has its optical axis inclined with respect to a normal line of the predetermined surface. | 01-03-2013 |
20130027964 | ILLUMINATION DEVICE AND VEHICLE HEADLIGHT - In a head lamp | 01-31-2013 |
20130182452 | LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE, AND VEHICLE HEADLAMP - A headlamp ( | 07-18-2013 |
20130222540 | INFORMATION INTEGRATING DEVICE, INFORMATION DISPLAY DEVICE, INFORMATION RECORDING DEVICE, INFORMATION INTEGRATING METHOD, INFORMATION INTEGRATING PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM HAVING RECORDED THEREON INFORMATION INTEGRATING PROGRAM - A receiver ( | 08-29-2013 |
20130258689 | LIGHT-EMITTING DEVICE, FLOODLIGHT, AND VEHICLE HEADLIGHT - A light-emitting device includes a light-emitting section, a lens, and a movement control section, the movement control section changing an illumination position and a spot size of a laser beam in the light-emitting section by changing a relative position of the lens with respect to the light-emitting section. | 10-03-2013 |
20130265561 | LIGHT-EMITTING DEVICE AND VEHICLE HEADLIGHT - A light-emitting device includes a plurality of laser elements, a light-emitting section for emitting light in response to a laser beam, and an emission control section for controlling whether each of the plurality of laser elements emits light or not. At least a part of the plurality of laser elements is positioned in such a manner that irradiation regions of the light-emitting section are positioned at least partially differently. | 10-10-2013 |
20140369065 | ILLUMINATION DEVICE AND VEHICLE HEADLIGHT - In a head lamp | 12-18-2014 |
20150251587 | LIGHT-EMITTING DEVICE AND VEHICLE HEADLIGHT - A light-emitting device includes a plurality of laser elements, a light-emitting section for emitting light in response to a laser beam, and an emission control section for controlling whether each of the plurality of laser elements emits light or not. At least a part of the plurality of laser elements is positioned in such a manner that irradiation regions of the light-emitting section are positioned at least partially differently. | 09-10-2015 |
Patent application number | Description | Published |
20150372094 | SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE - A silicon carbide substrate having a gate insulating film provided in contact with a first main surface, having a gate electrode provided in contact with the gate insulating film, and having a source region exposed from first main surface is prepared. A first recess having a first inner wall surface is formed in an interlayer insulating film by performing a first isotropic etching with respect to the interlayer insulating film with use of a mask layer. A second recess having a second inner wall surface is formed by performing a first anisotropic etching with respect to the interlayer insulating film and the gate insulating film with use of the mask layer and thereby exposing the source region from gate insulating film. An interconnection is formed which is arranged in contact with the first inner wall surface and the second inner wall surface and electrically connected to a source electrode. | 12-24-2015 |
20150380247 | METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE - A method of manufacturing a silicon carbide semiconductor device includes the following steps. A silicon carbide substrate is prepared. A first mask layer is formed in contact with a first main surface of the silicon carbide substrate. The first mask layer includes a first layer disposed in contact with the first main surface, an etching stop layer disposed in contact with the first layer and made of a material different from that for the first layer, and a second layer disposed in contact with a surface of the etching stop layer opposite to the surface in contact with the first layer. A recess is formed in the first mask layer by etching the second layer and the etching stop layer. A first impurity region is formed in the silicon carbide substrate using the first mask layer with the recess. The first mask layer does not include a metallic element. | 12-31-2015 |
20160027891 | SILICON CARBIDE SEMICONDUCTOR DEVICE - A silicon carbide semiconductor device includes a silicon carbide substrate, a main electrode, a first barrier layer, and an interconnection layer. The main electrode is directly provided on the silicon carbide substrate. The first barrier layer is provided on the main electrode, and is made of a conductive material containing no aluminum. The interconnection layer is provided on the first barrier layer, is separated from the main electrode by the first barrier layer, and is made of a material containing aluminum. | 01-28-2016 |
Patent application number | Description | Published |
20090060500 | DATA PROCESSING SYSTEM AND STORAGE DEVICE - A storage device includes a memory that stores data, a memory controller that controls reading and writing of data from and to the memory, and a host controller. The host controller transmits and receives the data to and from a host via a transmission line. The host controller transmits and receives the data, via an optical transmission line, to and from (i) the memory controller and (ii) a memory controller of at least one other storage device. | 03-05-2009 |
20090101797 | OPTICAL SIGNAL TRANSMITTING APPARATUS, OPTICAL SIGNAL TRANSMITTING DEVICE, AND OPTICAL SIGNAL RECEIVING DEVICE - An optical signal transmitting apparatus includes a light-emitting element, a light-receiving section, a conductive line and a controller. The light-emitting element converts an electric signal into an optical signal. The light-receiving section converts the optical signal, which is received from the light-emitting element through an optical transmission medium, into an electric signal. The conductive line is connected to an output terminal of the light-receiving section. The light-receiving section outputs an analog signal through the output terminal. The controller controls an extinction ratio of the light-emitting element in accordance with a characteristic impedance of the conductive line. | 04-23-2009 |
20090196620 | STORAGE DEVICE, STORAGE DEVICE ARRAY, AND DATA PROCESSING SYSTEM - A storage device includes a storage section, a first control section, a communication section, a second control section and a wireless transmission and reception section. The storage section stores data. The first control section controls reading and writing the data from and into the storage section. The communication section transmits and receives the data to and from a higher-level device via a first transmission line. The second control section transmits and receives the data to and from the first control section and the communication section. The wireless transmission and reception section is provided to face a predetermined direction, and wirelessly transmits and receives data to and from another storage device provided in the predetermined direction under control of the second control section. | 08-06-2009 |
20100037021 | STORAGE DEVICE, STORAGE DEVICE ARRAY AND DATA PROCESSING SYSTEM - A storage device includes a data storage section, a first control section, a communication section, a second control section and a wireless transmission/reception section. The data storage section stores data. The first control section controls reading and writing the data from and into the data storage section. The communication section transmits and receives the data through a transmission line to and from a host device. The second control section transmits and receives the data to and from the first control section and the communication section. The wireless transmission/reception section is connected to the first and second control sections, is directed toward a predetermined direction, and wirelessly transmits and receives data to and from another storage device provided in the predetermined direction. | 02-11-2010 |
20140052724 | INFORMATION PROCESSING APPARATUS, CONTENT ITEM MANAGEMENT SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND INFORMATION PROCESSING METHOD - Provided is an information processing apparatus including a data acquisition unit that acquires content item data indicating a content item, an identification information generation unit that generates identification information of the content item on the basis of the content item data acquired by the data acquisition unit according to a predefined rule, and a browsing history extraction unit that extracts a browsing history of a user regarding the content item in correlation with the identification information of the content item generated by the identification information generation unit. | 02-20-2014 |
20140055626 | PHOTOGRAPHING DEVICE, AND MIRROR - A photographing device includes a display that displays a screen, a photographing unit that is arranged on the same plane as the display, and a mirror that is arranged so that at least a portion of the display is capable of being photographed by the photographing unit. | 02-27-2014 |
20140237423 | DATA PROCESSING APPARATUS, DATA PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - A data processing apparatus includes a display control unit that controls browsing document data to be displayed, the browsing document data being configured by plural browsing object data items, a position information acquisition unit that acquires position information, the position information being pointed by a pointing unit and indicating a position corresponding to the browsing document data displayed by the display control unit, a direction identification unit that identifies a direction pointed by the pointing unit, starting from the pointed position, based on a history of a motion by the pointing unit, and an attention data identification unit that identifies attention data indicating browsing object data that is focused, among the plural browsing object data items, based on the position information acquired by the position information acquisition unit and a direction identified by the direction identification unit. | 08-21-2014 |
20140237427 | BROWSING DEVICE, BROWSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - Provided is a browsing device including a display unit that displays a content, an operation receiving unit that receives a user's operation, a history extraction unit that extracts an operation history regarding an operation that does not change the display of the content displayed on the display unit, and a calculation unit that calculates an interest level of the user with respect to the content, based on the operation history extracted by the history extraction unit. | 08-21-2014 |
Patent application number | Description | Published |
20090015450 | D/A CONVERSION CIRCUIT AND A/D CONVERSION CIRCUIT - A D/A conversion circuit for performing D/A conversion at high speeds. The D/A conversion circuit includes a resistor string including a plurality of resistor elements connected between a low-potential power supply and a high-potential power supply. A plurality of first switch groups are connected to the connection nodes between the resistor elements for selectively outputting voltages at the connection nodes. The outputs of the switches of the first switch groups are connected in common to a corresponding one of the nodes. The plurality of nodes are connected to an output terminal of the D/A conversion circuit via a second switch group. Predetermined switches of the first switch groups are connected in parallel to third switches to apply voltages to the nodes. | 01-15-2009 |
20100194620 | ANALOG/DIGITAL CONVERTER - An A/D converter includes a plurality of comparators that performs sampling of a plurality of reference voltages and analog input signals during a sampling time, and compares each of the plurality of reference voltages with each of the plurality of analog signals during a comparison time. The A/D converter detects bubbles in thermometer codes obtained from output signals of the plurality of comparators and adjusts a ratio of the sampling time and the comparison time of the plurality of comparators so as to reduce the bubbles. | 08-05-2010 |
20100225512 | A/D CONVERSION CIRCUIT FOR USE WITH LOW-POTENTIAL AND HIGH-POTENTIAL POWER SUPPLIES - A D/A conversion circuit for performing D/A conversion at high speeds. The D/A conversion circuit includes a resistor string including a plurality of resistor elements connected between a low-potential power supply and a high-potential power supply. A plurality of first switch groups are connected to the connection nodes between the resistor elements for selectively outputting voltages at the connection nodes. The outputs of the switches of the first switch groups are connected in common to a corresponding one of the nodes. The plurality of nodes are connected to an output terminal of the D/A conversion circuit via a second switch group. Predetermined switches of the first switch groups are connected in parallel to third switches to apply voltages to the nodes. | 09-09-2010 |
20140240151 | ANALOG-TO-DIGITAL CONVERSION DEVICE - An analog-to-digital conversion device includes: an analog-to-digital converter that receives an analog voltage and converts the analog voltage into a digital value to output the converted digital value; and an offset correction unit that arithmetically operates an offset correction value based on a first digital value and a second digital value, the first digital value being to be output from the analog-to-digital converter by the analog-to-digital converter receiving a first analog voltage, the second digital value being to be output from the analog-to-digital converter by the analog-to-digital converter receiving a second analog voltage, the second analog voltage having a voltage value different from that of the first analog voltage, in which after the arithmetic operation of the offset correction value, the analog-to-digital converter outputs a digital value obtained by subtracting the offset correction value from the converted digital value. | 08-28-2014 |
Patent application number | Description | Published |
20130011726 | POWDERS FOR POSITIVE-ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY EMPLOYING THE SAME, AND LITHIUM SECONDARY BATTERY - The invention relates to a lithium-transition metal compound powder for a positive-electrode material for lithium secondary battery which comprises secondary particles configured of primary particles having two or more compositions and a lithium-transition metal compound having a function of being capable of insertion and release of lithium ions, wherein the powder gives a pore distribution curve having a peak at a pore radium 80 nm or greater but less than 800 nm, and the secondary particles include primary particles of a compound represented by a structural formula including at least one element selected from As, Ge, P, Pb, Sb, Si and Sn, wherein the primary particles of the compound are present at least in an inner part of the secondary particles. | 01-10-2013 |
20130130113 | POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY EMPLOYING THE SAME - The invention relates to positive electrode for lithium secondary battery which comprises an active material and a conductive material, wherein the active material comprises a lithium-transition metal compound which has a function of being capable of insertion and desorption of lithium ion, the lithium-transition metal compound gives a surface-enhanced Raman spectrum which has a peak at 800-1,000 cm | 05-23-2013 |
Patent application number | Description | Published |
20120212123 | HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICE - The present invention provides a blue (blue-green) phosphor that has sufficient emission intensity in the wavelength region around 490 nm and that has high emission luminance at a temperature region reached during LED operation. The present invention also provides a white light-emitting device that uses a high-luminance green phosphor having an emission peak wavelength of 535 nm or greater and that has improved bright blue reproducibility. | 08-23-2012 |
20120267999 | HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICE - The present invention provides a blue (blue-green) phosphor that has sufficient emission intensity in the wavelength region around 490 nm and that has high emission luminance at a temperature region reached during LED operation. The present invention also provides a white light-emitting device that uses a high-luminance green phosphor having an emission peak wavelength of 535 nm or greater and that has improved bright blue reproducibility. | 10-25-2012 |
20120286646 | HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICE - The present invention provides a blue (blue-green) phosphor that has sufficient emission intensity in the wavelength region around 490 nm and that has high emission luminance at a temperature region reached during LED operation. The present invention also provides a white light-emitting device that uses a high-luminance green phosphor having an emission peak wavelength of 535 nm or greater and that has improved bright blue reproducibility. | 11-15-2012 |
20130075773 | LIGHT EMITTING DEVICE - An object of the present invention is to provide a light emitting device which increases the emission efficiency of phosphor by reducing self-absorption of light by phosphor and by reducing absorption of fluorescent light by an encapsulating resin, and which increases the efficiency of light extraction from the phosphor layer by preventing light scattering caused by the phosphor. | 03-28-2013 |
20130241397 | PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME - Provided is a phosphor having enhanced luminance with respect to that of conventional β-type sialon phosphors. A phosphor having enhanced luminance is obtained by causing Al, O (oxygen) and Eu to be present at specific concentrations in a produced β-type sialon phosphor. Specifically, provided is a β-type sialon phosphor containing Si, Al, O, N and Eu, wherein the Al concentration in the phosphor ranges from 0.80 mass % or higher to 2.25 mass % or lower, the O concentration ranges from 0.36 mass % or higher to 1.15 mass % or lower, the Eu concentration ranges from 0.40 mass % or higher to 0.80 mass % or lower and a ratio (Al/O) of the Al concentration with respect to the O concentration ranges from 2.0 or higher to 3.0 or lower. | 09-19-2013 |
20130264937 | WHITE LIGHT-EMITTING DEVICE AND ILLUMINATION DEVICE - The present invention provides a technology that allows reducing the used amount of a Mn | 10-10-2013 |
Patent application number | Description | Published |
20080218060 | PHOSPHOR, LIGHT EMITTING DEVICE USING PHOSPHOR, AND DISPLAY AND LIGHTING SYSTEM USING LIGHT EMITTING DEVICE - A phosphor (A) comprising a host material composed of a compound having a garnet crystal structure represented by the general formula (I): | 09-11-2008 |
20090166584 | MULTINARY OXYNITRIDE PHOSPHOR, AND LIGHT EMITTING DEVICE, IMAGE DISPLAY, ILLUMINATING DEVICE AND PHOSPHOR-CONTAINING COMPOSITION USING THE SAME, AND MULTINARY OXYNITRIDE - To provide a green phosphor with high conversion efficiency of blue of near-ultraviolet light and excellent color purity, a multinary oxynitride phosphor represented by the general formula [I] is proposed. | 07-02-2009 |
20100052515 | ALLOY POWDER FOR AW MATERIAL OF INORGANIC FUNCTIONAL MATERIAL AND PHOSPHOR - The present invention relates to a phosphor comprising a nitride or an oxynitride, comprising an X-ray powder diffraction pattern comprising at least one Region having at least one peak with an intensity ratio I of 8% or less, the X-ray powder diffraction pattern measured in the 2θ range from 10° to 60° using a CuKα line (1.54184 {acute over (Å)}), wherein the Region is the 2θ range from 41.5° to 47°, the intensity of each peak is a value obtained after background correction, and the intensity ratio I is defined by the formula (I | 03-04-2010 |
20100208173 | BLUE COLOR COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND COLOR IMAGE DISPLAY DEVICE - The present invention relates to color image display devices having a combination of light shutters, a color filter having color elements of at least three colors of red, green and blue corresponding to the light shutters, and a backlight for transmission illumination, where the backlight has a phosphor layer or a phosphor film, and the phosphor layer or the phosphor film has a compound having at least element M | 08-19-2010 |
20100213817 | FLUORESCENT MATERIAL, FLUORESCENT DEVICE USING THE SAME, AND IMAGE DISPLAY DEVICE AND LIGHTING EQUIPMENT - To present a green- to yellow-emitting phosphor whereby a light-emitting device having high color rendering properties and high luminance can be obtained, a light-emitting device employing such a phosphor, and an image display device and a lighting system, containing such a light-emitting device. | 08-26-2010 |
20100283383 | PHOSPHOR, LIGHT EMITTING DEVICE USING PHOSPHOR, AND DISPLAY AND LIGHTING SYSTEM USING LIGHT EMITTING DEVICE - A phosphor (A) comprising a host material composed of a compound having a garnet crystal structure represented by the general formula (I): | 11-11-2010 |
20110204389 | ILLUMINATING DEVICE - An illuminating device comprises one or more luminescent devices ( | 08-25-2011 |
20120007115 | PHOSPHOR, LIGHT-EMITTING DEVICE USING SAME, IMAGE DISPLAY AND ILLUMINATING DEVICE - The present invention relates to a phosphor represented by the following general formula (I), comprising: a composite oxide containing a divalent and trivalent metal elements as a host crystal; and at least Ce as an activator element in said host crystal, wherein the phosphor has a maximum emission peak in a wavelength range of from 485 nm to 555 nm in the emission spectrum at room temperature: | 01-12-2012 |
20120262648 | PHOSPHOR AND USE THEREOF - A phosphor which emits light having high brightness, serves as an excellent orange or red phosphor whose light brightness is less decreased when exposed to an excitation source contains a crystal phase having the chemical composition expressed by the general formula [1]: | 10-18-2012 |
20120267997 | LIGHT-EMITTING DEVICE, WHITE LIGHT-EMITTING DEVICE, ILLUMINATOR, AND IMAGE DISPLAY - To achieve a light-emitting device emitting light with high brightness, closer to natural light, and less color shift due to a small change in intensity of emitted light, in a light-emitting device including a light source emitting light by driving current and at least one wavelength-converting material absorbing at least part of the light from the light source and emitting light having a different wavelength, the color coordinate x | 10-25-2012 |
20120275135 | ILLUMINATING DEVICE - An illuminating device comprises one or more luminescent devices ( | 11-01-2012 |
20130141013 | LIGHT EMISSION APPARATUS, ILLUMINATION SYSTEM AND ILLUMINATION METHOD - A light emission apparatus includes: a wiring board; a plurality of LED chips that are disposed on an LED chip mounting surface of the wiring board and are grouped into a plurality of LED groups; a wavelength conversion member that is disposed at a position corresponding to the LED chip mounting surface of the wiring board, converts a wavelength of light emitted by the corresponding LED chips, and emits first-order light with a different color temperature for each wavelength conversion region; a current supply section that supplies a driving current to the LED chips independently for each LED group through the wiring board; and a control section that controls the current amount supplied for each LED group in response to a control signal. The control section independently controls timing of starting to light the LED groups in accordance with the light control level. | 06-06-2013 |
20130234588 | PHOSPHOR AND PRODUCTION METHOD THEREOF, PHOSPHOR-CONTAINING COMPOSITION, LIGHT EMITTING DEVICE, ILLUMINATING DEVICE, DISPLAY, AND NITROGEN-CONTAINING COMPOUND - To provide a new phosphor of which fluorescence contains much red light component and has a large full width at half maximum, the crystal phase represented by the formula [I] is included in the phosphor. | 09-12-2013 |
20130271960 | SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY DEVICE AND PHOSPHOR TO BE USED FOR THEM - To provide a semiconductor light emitting device which is capable of accomplishing a broad color reproducibility for an entire image without losing brightness of the entire image. | 10-17-2013 |
20140042898 | PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION, LIGHT-EMITTING DEVICE, LIGHTING SYSTEM AND IMAGE DISPLAY DEVICE - To provide a yellow to orange phosphor which has high luminance and excellent temperature characteristics and which also has high luminance when mixed with a phosphor of a different color. | 02-13-2014 |
Patent application number | Description | Published |
20090137028 | EMBEDDED BLOCK HUMIDIFIER, AUTOMATIC THIN SLICE MANUFACTURING DEVICE, AND AUTOMATIC THIN SLICE SPECIMEN MANUFACTURING APPARATUS - An embedded block is capable of being humidified in a short time without influencing a surface temperature of the embedded block as much as possible. An embedded block humidifier for humidifying an embedded block having a biological specimen embedded in an embedding agent is provided which includes a vapor generating mechanism for generating vapor heated at a predetermined temperature and a guiding mechanism for guiding the vapor to the embedded block so that the generated vapor contacts with a surface of the embedded block set at a predetermined standby position. | 05-28-2009 |
20100050839 | THIN-SECTION MANUFACTURING APPARATUS - To provide a thin-section manufacturing apparatus capable of firmly receiving and transferring a thin-section made by sectioning an embedded block by bringing a transfer belt into a wet state, a thin-section manufacturing apparatus | 03-04-2010 |
20100279342 | THIN-SECTION SLIDES MANUFACTURING APPARATUS AND METHOD FOR MANUFACTRING THIN-SECTION SLIDES - A thin-section slide-sample manufacturing apparatus and a method for manufacturing a thin-section slide sample by cutting out a thin section from an embedded block, transporting the thin section on a conveyor unit, transferring and mounting the thin section on a substrate, the thin-section slide-sample manufacturing apparatus including: a relay having a fixing plane onto which the thin section is fixed detachable; a rotating transportation unit which moves the relay between the conveyor unit and the substrate; and a control unit which moves the relay to the conveyor unit by using the rotating transportation unit, which moves the relay to the substrate where the thin section is detached and transferred to the substrate; wherein, the control unit rotates the relay according to the preliminarily set fixing plane and the relative position of the thin section around a rotation axis provided orthogonal to the fixing plane by using the rotating transportation unit. | 11-04-2010 |