Patent application number | Description | Published |
20090021777 | Print System - A print system capable of accepting a print request over a network, having a simple configuration, and easy to use. The print system includes a digital camera ( | 01-22-2009 |
20090238553 | Interchangeable lens type camera system and camera body - An interchangeable lens type camera system includes a camera body and an interchangeable lens mountable to the camera body. An error detector detects whether a communication error occurs between a communication unit of the camera body and a communication unit of the interchangeable lens. A display unit displays a first error handling message when the error detector detects the communication error at a time of activation of the interchangeable lens, and displays a second error handling message when the error detector detects the communication error after activation of the interchangeable lens. | 09-24-2009 |
20100195997 | IMAGE PICKUP APPARATUS AND IMAGE PICKUP SYSTEM - A camera apparatus and a camera system of the present invention are configured so that a lens unit is attachable/detachable. The lens unit contains at least a lens and an iris, and contains a memory storing setting information required for operating the lens and the iris. When a camera microcomputer checks detection information stored in a memory in a sub-microcomputer at a time of start-up of the camera apparatus, and first detection information is stored in the memory, the setting information is acquired from the lens unit. When second detection information is stored in the memory, the setting information is acquired from another memory in the camera apparatus. Due to this configuration, the time for shifting the switch-on to a photographable state is shortened, and the ease of convenience can be enhanced. | 08-05-2010 |
20110200313 | IMAGE PICKUP APPARATUS AND IMAGE PICKUP SYSTEM - A camera apparatus and a camera system of the present invention are configured so that a lens unit is attachable/detachable. The lens unit contains at least a lens and an iris, and contains a memory storing setting information required for operating the lens and the iris. When a camera microcomputer checks detection information stored in a memory in a sub-microcomputer at a time of start-up of the camera apparatus, and first detection information is stored in the memory, the setting information is acquired from the lens unit. When second detection information is stored in the memory, the setting information is acquired from another memory in the camera apparatus. Due to this configuration, the time for shifting the switch-on to a photographable state is shortened, and the ease of convenience can be enhanced. | 08-18-2011 |
20120148229 | IMAGE PICKUP APPARATUS AND IMAGE PICKUP SYSTEM - A camera apparatus and a camera system of the present invention are configured so that a lens unit is attachable/detachable. The lens unit contains at least a lens and an iris, and contains a memory storing setting information required for operating the lens and the iris. When a camera microcomputer checks detection information stored in a memory in a sub-microcomputer at a time of start-up of the camera apparatus, and first detection information is stored in the memory, the setting information is acquired from the lens unit. When second detection information is stored in the memory, the setting information is acquired from another memory in the camera apparatus. Due to this configuration, the time for shifting the switch-on to a photographable state is shortened, and the ease of convenience can be enhanced. | 06-14-2012 |
20130163052 | PRINT SYSTEM - A print system is capable of processing a print order of image data through a network. The print system includes an information device operable to store image data, and an order reception server connected to the information device through the network. The information device sends print information specifying print content including image data to be printed to the order reception server with which a communication is established prior to a formal placing of a print order. The order reception server, when completing a reception of the print information, recognizes that the print order is completed, provides an order number for identifying the print order, and sends the order number to the information device. | 06-27-2013 |
Patent application number | Description | Published |
20110300361 | Double-coated pressure-sensitive adhesive tape - Disclosed is a double-coated pressure-sensitive adhesive tape which has a small total thickness, includes a foam layer, and excels in removability. The double-coated pressure-sensitive adhesive tape has a total thickness of 500 μm or less and includes a foam layer; a reinforcing layer; and two surface pressure-sensitive adhesive layers, in which at least one of the two surface pressure-sensitive adhesive layers is formed from a pressure-sensitive adhesive composition containing an acrylic polymer, a tackifier resin, and a crosslinking agent, the acrylic polymer including, as an essential monomer component, an alkyl(meth)acrylate whose alkyl moiety being a linear or branched-chain alkyl group having 4 to 9 carbon atoms. | 12-08-2011 |
20130017389 | DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEETAANM TAMURA; AkinoriAACI OsakaAACO JPAAGP TAMURA; Akinori Osaka JPAANM NAKAYAMA; NaokiAACI OsakaAACO JPAAGP NAKAYAMA; Naoki Osaka JPAANM WADA; HiroshiAACI OsakaAACO JPAAGP WADA; Hiroshi Osaka JP - The present invention provides a double-sided pressure-sensitive adhesive sheet excellent in waterproof property (water stopping property) and impact resistance. The present invention relates to a double-sided pressure-sensitive adhesive sheet including a polyolefin foam substrate and an acrylic pressure-sensitive adhesive layer on both. surfaces of the polyolefin foam substrate, wherein the polyolefin foam substrate has a volume percentage of closed cells of 70% or more and a degree of crosslinking of from 3 to 60 wt %, and the acrylic pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition containing: an acrylic polymer formed from a component including, as an essential monomer component thereof an alkyl. (meth)acrylate having a linear or branched alkyl group; and a tackifying resin. | 01-17-2013 |
20130101819 | DOUBLE-SIDED ADHESIVE TAPE - A double-sided adhesive tape comprises: a base member configured as a non-foamed thermoplastic film having a thickness of 50 μm or more; and acrylic pressure-sensitive adhesive layers provided to both faces of the base member. The double-sided adhesive tape has a 50% modulus ranging from 3.0 MPa or more to 40.0 MPa or less. | 04-25-2013 |
20130209798 | DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE - A double-sided pressure-sensitive adhesive tape includes: a substrate; a first pressure-sensitive adhesive layer provided on one surface of the substrate; and a second pressure-sensitive adhesive layer provided on the other surface of the substrate. At least one of the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer contains both an acrylic polymer and an acrylic oligomer whose weight average molecular weight is 20000 or less and whose monomer is different from that of the acrylic polymer. The content of a tackifier for providing tackiness is less than 5% by mass. By containing the acrylic oligomer whose monomer is different from that of the acrylic polymer in at least one of the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer, the drop impact resistance in a low-temperature atmosphere is improved. | 08-15-2013 |
Patent application number | Description | Published |
20080296624 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - The object of the present invention is to provide a semiconductor device and the manufacturing method thereof which are capable of preventing decrease in the collector breakdown voltage and reducing the collector resistance. The semiconductor device according to the present invention includes: a HBT formed on a first region of a semiconductor substrate; and an HFET formed on a second region of the semiconductor substrate, wherein the HBT includes: an emitter layer of a first conductivity; a base layer of a second conductivity that has a band gap smaller than that of the emitter layer; a collector layer of the first conductivity or a non-doped collector layer; and a sub-collector layer of the first conductivity which are formed sequentially on the first region, and the HFET includes an electron donor layer including a part of the emitter layer, and a channel layer formed under the electron donor layer. | 12-04-2008 |
20090230431 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - The present invention has as an objective to provide: a semiconductor device to satisfy both of the trade-off characteristic advantages of the HBT; and the HFET and a manufacturing method thereof. The semiconductor device in the present invention is an HBT and HFET integrated circuit. The HBT includes a sub-collector layer, a GaAs collector layer, a GaAs base layer, and an InGaP emitter layer which are sequentially stacked. The sub-collector layer includes a GaAs external sub-collector region, and a GaAs internal sub-collector region disposed on the GaAs external sub-collector region. A mesa-shaped collector part and a collector electrode are separately formed on the GaAs external sub-collector region. The HFET includes a GaAs cap layer, a source electrode, and a drain electrode, the GaAs cap layer including portion of the GaAs external sub-collector region, and the source electrode and the drain electrode being formed on the GaAs cap layer. | 09-17-2009 |
20090230482 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device in which an E-FET and a D-FET are integrated on the same substrate, wherein an epitaxial layer includes, in the following order from the semiconductor substrate: a first threshold adjustment layer that adjusts a threshold voltage of a gate of the E-FET and a threshold voltage of a gate of the D-FET; a first etching-stopper layer that stops etching performed from an uppermost layer to a layer abutting on the first etching-stopper layer; a second threshold adjustment layer that adjusts the threshold voltage of the gate of the D-FET; and a second etching-stopper layer that stops the etching performed from the uppermost layer to a layer abutting on the second etching-stopper layer, and at least one of the first etching-stopper layer and the second threshold adjustment layer includes an n-type doped region. | 09-17-2009 |
20100171151 | HETEROJUNCTION BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF - An HBT according to this invention includes: a sub-collector layer; a collector layer formed on the sub-collector layer and the base layer including a first collector layer, a second collector layer, a third collector layer, and a fourth collector layer. The first collector layer is formed on the sub-collector layer, and is made of semiconductor different from semiconductor of which the second to the fourth collector layers are made. The fourth collector layer is formed on the first collector layer, and has an impurity concentration lower than an impurity concentration of the second collector layer. The second collector layer is formed on the fourth collector layer, and has an impurity concentration lower than an impurity concentration of the sub-collector layer and higher than an impurity concentration of the third collector layer. The third collector layer is formed between the second collector layer and the base layer. | 07-08-2010 |
20100187571 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - An object of the present invention is to provide a semiconductor resistive element having excellent linearity. A semiconductor device according to the present invention includes a HBT which is formed on a GaAs substrate and includes a group III-V compound semiconductor, and a semiconductor resistive element made of at least one layer included in a semiconductor epitaxial layer included in the HBT, and the semiconductor resistive element includes helium impurities. | 07-29-2010 |
20100224908 | SEMICONDUCTOR DEVICE - A semiconductor device according to the present invention includes a substrate; a nitride semiconductor layer formed above the substrate and having a laminated structure including at least three layers; a heterojunction bipolar transistor formed in a region of the nitride semiconductor layer; and a field-effect transistor formed in a region of the nitride semiconductor layer, the region being different from the region in which the heterojunction bipolar transistor is formed. | 09-09-2010 |
20100314696 | FIELD-EFFECT TRANSISTOR AND METHOD OF FABRICATING SAME - A field-effect transistor having a high-quality semiconductor/oxide interface and a method of fabricating the field-effect transistor are provided. The field-effect transistor includes a semiconductor substrate; a channel layer formed on the semiconductor substrate; a donor layer formed on the channel layer; a semiconductor layer formed in the donor layer and containing Pt; an oxide layer formed on the semiconductor layer and containing a perovskite-type oxide which functions as a gate insulating film; and a gate electrode formed on the oxide layer. | 12-16-2010 |
20110250726 | SEMICONDUCTOR DEVICE HAVING A HETERO-JUNCTION BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF - Method for manufacturing a semiconductor device. A channel layer is formed by epitaxially growing a semiconductor layer, in which an ion species of a first conductivity is implanted on a semiconductor substrate. A source region, a drain region, and an emitter region which are of the first conductivity, are formed by activating, using annealing, a portion of the semiconductor substrate in which the ion species has been implanted. An emitter layer of the first conductivity, a base layer of a second conductivity having a band gap smaller than a band gap of the emitter layer, and a collector layer of the first conductivity or a non-doped collector layer are sequentially and epitaxially grown on the channel layer. | 10-13-2011 |
20130221371 | SEMICONDUCTOR DEVICE - A semiconductor device according to the present invention includes a substrate; a nitride semiconductor layer formed above the substrate and having a laminated structure including at least three layers; a heterojunction bipolar transistor formed in a region of the nitride semiconductor layer; and a field-effect transistor formed in a region of the nitride semiconductor layer, the region being different from the region in which the heterojunction bipolar transistor is formed. | 08-29-2013 |
Patent application number | Description | Published |
20100118263 | INFRARED ABSORBING SPECTACLE LENS AND METHOD FOR PRODUCING SUCH LENS - The object is to provide a spectacle lens which contains an infrared absorbing agent, and which shows excellent infrared absorbing properties by minimizing deterioration and decomposition of the infrared absorbing agent, and to provide a method of producing such an optical lens. | 05-13-2010 |
20120188503 | EYEGLASS LENS MADE OF ALLYL DIGLYCOL CARBONATE RESIN - [Problems] The invention provides a plastic lens for eyeglasses by using diethylene glycol bisallyl carbonate as a lens material and which is made to have a main absorption peak in a wavelength range of 565 nm to 605 nm by mixing a coloring agent in which a visible light-absorption spectroscopic spectrum contains an azaporphyrin compound and to be durable for use as eyeglasses and polarized eyeglasses owing to the good antiglare and visibility properties of the coloring agent. | 07-26-2012 |
20120229759 | INFRARED ABSORBING EYEGLASS LENS SUBSTRATE - An infrared absorbing polarized eyeglass lens substrate includes a polarizing element including a polarizing film and a polyurethane resin material containing an infrared absorbing agent and covering both surfaces of the polarizing film, and an eyeglass lens substrate made of a polyurethane resin not containing an infrared absorbing agent and configured to be ground for adjusting lens power. The polarizing element is superposed on one side of the eyeglass lens substrate and integrated therewith by insert molding which accompanies polymerization reaction of the polyurethane resin material. | 09-13-2012 |
20120287395 | LAMINATED GLASS LENS FOR SPECTACLES - In order for the discolored laminated glass lens for spectacles to have excellent glare-prevention characteristics, a tetraazaporphyrin compound is combined at a required concentration with an extremely thin adhesive agent layer in a manner so that unevenness of color does not arise, and of the light-absorbing ability expected for a laminated lens for spectacles. There is sufficient shielding of light in the vicinity of the 585 nm wavelength. In the laminated glass lens for spectacles, two glass lens substrates ( | 11-15-2012 |
20130194658 | LIGHT SHIELDING LENS FOR PROTECTIVE EYEGLASSES - A light-shielding lens which can cut ultraviolet or visible radiation having wavelengths of 430 nm and shorter or of 500 nm and shorter and which can sufficiently satisfy users' demand for its color. The lens contains 0.01 to 2 parts by mass of an indole-based ultraviolet absorbing dye having a melting point of 140 to 150° C., based on 100 parts by mass of a synthetic resin forming the lens, and preferably further contains an oil-soluble dye, whereby the lens can cut ultraviolet and visible radiation having wavelengths of 430 nm and shorter. Since the predetermined amount of the indole-based ultraviolet absorbing dye is sufficiently dissolved in the synthetic resin, it efficiently reveals its expected function. The lens can thus cut ultraviolet and visible radiation having wavelengths of 430 nm and shorter, or even 500 nm and shorter, while keeping highly transparent light color. | 08-01-2013 |
20140036227 | PHOTOCHROMIC LENS - A photochromic lens is proposed which can lose its color in a shorter period of time, and which is less likely to deteriorate when exposed to ultraviolet radiation. The photochromic lens is formed by dissolving 0.03 to 0.2 parts by mass of a spirooxazine photochromic compound in tetrahydrofuran, mixing the solution thus obtained into 100 parts by mass of a lens resin material so that the photochromic compound is uniformly dispersed in the resin material. | 02-06-2014 |
Patent application number | Description | Published |
20090278629 | COMPOSITE FILTER - A composite filter downsized without degrading its characteristics is disclosed. The filter includes a surface acoustic wave filter and a LC filter coupled to the surface acoustic wave filter. The LC filter is formed by combining a π-shaped LC filter formed of two capacitors and an inductor coupled together in a π-shape with a capacitor coupled in parallel to the inductor. The two capacitors of the π-shaped LC filter are placed on a piezoelectric substrate with their comb-shaped electrodes opposed to each other. This opposing direction differs from an opposing direction of comb-shaped electrodes of a surface acoustic wave resonator. | 11-12-2009 |
20100007445 | TRANSMISSION LINE RESONATOR, HIGH-FREQUENCY FILTER USING THE SAME, HIGH-FREQUENCY MODULE, AND RADIO DEVICE - A transmission line type resonator having a low-loss characteristic. In order to realize the low-loss characteristic, the transmission line type resonator in the present invention includes a laminate body formed of a plurality of dielectric sheets, a transmission line of complex right hand left hand system disposed between the plurality of dielectric sheets, and an external connection terminal disposed at the end face of the transmission line type resonator and connected with the transmission line of complex right hand left hand system. | 01-14-2010 |
20100201460 | RESONATOR AND FILTER USING THE SAME - The resonator includes first high-impedance wiring plate-like, arranged parallel to top-surface ground electrode; second high-impedance wiring plate-like, arranged so as to face first high-impedance wiring; first columnar conductor electrically connecting first high-impedance wiring to second high-impedance wiring; first low-impedance wiring arranged between first high-impedance wiring and second high-impedance wiring; second columnar conductor electrically connecting first high-impedance wiring to first low-impedance wiring; second low-impedance wiring arranged between first low-impedance wiring and second high-impedance wiring; and third columnar conductor electrically connecting second high-impedance wiring to second low-impedance wiring, to reduce the area size the resonator. | 08-12-2010 |
20100207706 | LEFT-HANDED FILTER - A left-handed filter of the present invention includes an interstage coupling element connected to a first capacitor and a ground, a second capacitor connected to the interstage coupling element, a third capacitor connected to the second capacitor, a first inductor connected to the connection point of a fourth capacitor and the second capacitor, and the ground, a second inductor connected to a fifth capacitor and the ground, a first input and output coupling element connected to a sixth capacitor, and a second input and output coupling element connected to the third capacitor. The first and second capacitors, the third and sixth capacitors, the first and second inductors, and third and fourth inductors are respectively arranged in symmetrical positions with respect to an interstage coupling element. | 08-19-2010 |
20110043304 | LEFT-HANDED RESONATOR AND LEFT-HANDED FILTER USING THE SAME - A left-handed resonator according to the present invention includes: a series body in which an inductor component and a capacitor component are connected in series; and a parallel body in which an inductor component and a capacitor component are connected in parallel, wherein one end of the series body and one end of the parallel body are connected, the other end of the parallel body is grounded, and the other end of the series body is grounded. With this configuration, a −1-order mode is excited using only one unit cell including the series body and the parallel body, so that dimensions of the left-handed resonator can be miniaturized. | 02-24-2011 |
20120028247 | PLASMON SENSOR AND MANUFACTURING METHOD THEREFOR, AND METHOD FOR INSERTING SAMPLE INTO PLASMON SENSOR - A plasmon sensor includes a first metal layer and a second metal layer having an upper surface facing a lower surface of the first metal layer. The upper surface of the first metal layer is configured to receive an electromagnetic wave. A hollow space is provided between the first and second metal layers, and is configured to be filled with a test sample containing a medium. This plasmon sensor has a small size and a simple structure. | 02-02-2012 |
20130010300 | PLASMON SENSOR, AND USAGE METHOD AND MANUFACTURING METHOD THEREOF - A plasmon sensor includes a first metal layer and a second metal layer having an upper surface facing a lower surface of the first metal layer. The upper surface of the first metal layer is configured to receive an electromagnetic wave. A hollow space is provided between the first and second metal layers, and is configured to be filled with a test sample containing a medium. This plasmon sensor has a small size and a simple structure. | 01-10-2013 |
20130029430 | PLASMON SENSOR, AND USAGE METHOD AND MANUFACTURING METHOD THEREOF - A plasmon sensor has a first metal layer and a second metal layer. The first metal layer has a bottom surface and a top surface configured to be supplied with an electromagnetic wave. The second metal layer has a top surface confronting the bottom surface of the first metal layer. Between the first metal layer and the second metal layer, there is provided a hollow region configured to be filled with a specimen containing a medium. Analyte capturing bodies are physically adsorbed at least one of below the first metal layer and above the second metal layer. | 01-31-2013 |
20130163001 | PLASMON SENSOR - A plasmon sensor includes a supporter, a first metal layer on a lower surface of the first supporter, and a second metal layer having an upper surface facing a lower surface of the first metal layer. A hollow space is provided between the first and second metal layers, and is configured to be filled with a test sample containing a medium. The area of the first metal layer is smaller than the area of the upper surface of the supporter. The supporter has a region having hydrophilic property and facing and contacting the hollow space. This the plasmon sensor has a small size and a simple structure. | 06-27-2013 |
Patent application number | Description | Published |
20120063967 | HYDROGEN GENERATION SYSTEM AND HOT WATER PRODUCTION SYSTEM - A hydrogen generation system ( | 03-15-2012 |
20120156578 | PHOTOELECTROCHEMICAL CELL AND ENERGY SYSTEM USING SAME - A photoelectrochemical cell ( | 06-21-2012 |
20120237842 | OPTICAL SEMICONDUCTOR AND METHOD FOR PRODUCING THE SAME, OPTICAL SEMICONDUCTOR DEVICE, PHOTOCATALYST, HYDROGEN PRODUCING DEVICE, AND ENERGY SYSTEM - The method for producing the optical semiconductor of the present disclosure includes a mixing step of producing a mixture containing a reduction inhibitor and a niobium compound that contains at least oxygen in its composition; a nitriding step of nitriding the mixture by the reaction between the mixture and a nitrogen compound gas; and a washing step of isolating niobium oxynitride from the material obtained through the nitriding step by dissolving chemical species other than niobium oxynitride with a washing liquid. The optical semiconductor of the present disclosure substantially consists of niobium oxynitride having a crystal structure of baddeleyite and having a composition represented by the composition formula, NbON. | 09-20-2012 |
20130075250 | HYDROGEN PRODUCTION DEVICE - The hydrogen production device of the present invention includes: a first electrode ( | 03-28-2013 |
20130210859 | NOVEL CORTISTATIN A ANALOG AND USE THEREOF - A compound represented by the general formula (M): | 08-15-2013 |
20130316254 | ENERGY SYSTEM - An energy system includes an solar hydrogen producing unit ( | 11-28-2013 |
20140004435 | PHOTOELECTRODE AND METHOD FOR PRODUCING SAME, PHOTOELECTROCHEMICAL CELL AND ENERGY SYSTEM USING SAME, AND HYDROGEN GENERATION METHOD | 01-02-2014 |
20140057187 | NIOBIUM NITRIDE AND METHOD FOR PRODUCING SAME, NIOBIUM NITRIDE-CONTAINING FILM AND METHOD FOR PRODUCING SAME, SEMICONDUCTOR, SEMICONDUCTOR DEVICE, PHOTOCATALYST, HYDROGEN GENERATION DEVICE, AND ENERGY SYSTEM - The present invention is a niobium nitride which has a composition represented by the composition formula Nb | 02-27-2014 |
20140072891 | HYDROGEN PRODUCING CELL, HYDROGEN PRODUCING DEVICE, AND ENERGY SYSTEM INCLUDING THE HYDROGEN PRODUCING DEVICE - A hydrogen producing cell of the present invention is provided with an electrolyte supply hole, an electrolyte discharge hole, a first hydrogen circulation hole and a second hydrogen circulation hole respectively penetrating a housing. In disposing the hydrogen producing cell, the electrolyte supply hole is arranged on a vertically upper side than the electrolyte discharge hole, the first hydrogen circulation hole is arranged on a vertically upper side than the electrolyte supply hole, and the second hydrogen circulation hole is arranged on a vertically upper side than the electrolyte discharge hole. By this configuration, it is possible to considerably reduce the length of a pipe and the number of manifolds concerning the electrolyte and hydrogen, and to link the hydrogen producing cells with one another simply and rationally. | 03-13-2014 |
20150072254 | HYDROGEN PRODUCING DEVICE AND HYDROGEN PRODUCING UNIT AND ENERGY SYSTEM INCLUDING THE HYDROGEN PRODUCING DEVICE AND THE HYDROGEN PRODUCING UNIT - In a hydrogen producing device, an electrolyte flow path between a plurality of hydrogen producing cells is disposed in a hydrogen production side and in an oxygen production side, separately. Further, an electrolyte flow path is formed through which the electrolyte flows downward from the top between the plurality of hydrogen producing cells, and on the other hand the electrolyte flows upward from the bottom within each hydrogen producing cell. Moreover, a contact point with a produced gas or an atmosphere is provided in a pathway of the electrolyte flow path. | 03-12-2015 |
20150083605 | SEMICONDUCTOR PHOTOELECTRODE AND METHOD FOR SPLITTING WATER PHOTOELECTROCHEMICALLY USING PHOTOELECTROCHEMICAL CELL COMPRISING THE SAME - Provided is a semiconductor photoelectrode comprising a conductive substrate; a first semiconductor photocatalyst layer provided on a surface of the conductive substrate; a second semiconductor photocatalyst layer provided on a surface of the first semiconductor photocatalyst layer. The semiconductor photoelectrode has a plurality of pillar protrusions on the surface thereof. A surface of each of the pillar protrusions is formed of the second semiconductor photocatalyst layer. | 03-26-2015 |
Patent application number | Description | Published |
20100072516 | NITRIDE SEMICONDUCTOR DEVICE - A nitride semiconductor device includes an active layer formed between an n-type cladding layer and a p-type cladding layer, and a current confining layer having a conductive area through which a current flows to the active layer. The current confining layer includes a first semiconductor layer, a second semiconductor layer and a third semiconductor layer. The second semiconductor layer is formed on and in contact with the first semiconductor layer and has a smaller lattice constant than that of the first semiconductor layer. The third semiconductor layer is formed on and in contact with the second semiconductor layer and has a lattice constant that is smaller than that of the first semiconductor layer and larger than that of the second semiconductor layer. | 03-25-2010 |
20110080929 | SEMICONDUCTOR LASER DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor laser device includes a substrate | 04-07-2011 |
20110261853 | NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A nitride semiconductor device includes a first nitride semiconductor layer formed on a substrate, a defect induced layer formed on the first nitride semiconductor layer, and a second nitride semiconductor layer formed on the defect induced layer, contacting the defect induced layer, and having an opening through which the defect induced layer is exposed. The defect induced layer has a higher crystal defect density than those of the first and second nitride semiconductor layers. | 10-27-2011 |
20110268144 | NITRIDE SEMICONDUCTOR LASER DEVICE - A nitride semiconductor laser device includes an active layer | 11-03-2011 |
20130193486 | SEMICONDUCTOR DEVICE - A semiconductor device includes: a second nitride semiconductor layer formed on a first nitride semiconductor layer, and having a larger band gap than the first nitride semiconductor layer; and an electrode filling a recess formed in the first and second nitride semiconductor layers. The first nitride semiconductor layer has a two-dimensional electron gas layer immediately below the second nitride semiconductor layer. The electrode and the second nitride semiconductor layer are in contact with each other at a first contact interface. The electrode and a portion of the first nitride semiconductor layer corresponding to the two-dimensional electron gas layer are in contact with each other at a second contact interface connected below the first contact interface. The first contact interface is formed such that a width of the recess increases upward. The second contact interface is more steeply inclined than the first contact interface. | 08-01-2013 |
20140103459 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes: a channel layer made of GaN; a barrier layer formed on the channel layer, the bather layer being made of AlGaN and having a larger band gap than the channel layer; a p-type GaN layer selectively formed on the barrier layer; a gate electrode made of ITO on the p-type GaN layer; and a source electrode and a drain electrode on regions of the barrier layer laterally outward of the gate electrode. The width of the gate electrode in the gate length direction is smaller than or equal to the width of the p-type GaN layer in the gate length direction, and the difference between the width of the gate electrode in the gate length direction and the width of the p-type GaN layer in the gate length direction is less than or equal to 0.2 μm. | 04-17-2014 |
Patent application number | Description | Published |
20100165468 | ANTIREFLECTION STRUCTURE, OPTICAL UNIT, AND OPTICAL DEVICE - An antireflection structure having a high antireflection effect is provided. | 07-01-2010 |
20110188123 | ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME - A diffusing plate is formed so as to have a surface having a larger surface roughness than a predetermined wavelength and having an aperiodic roughness shape. A plurality of fine concave/convex portions are formed on the surface so as to be arranged within a cycle equal to and smaller than a predetermined wavelength. | 08-04-2011 |
20110299169 | ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME - A diffusing plate has a surface including a plurality of fine concave/convex portions regularly arranged within a cycle equal to or smaller than a predetermined wavelength. The surface has a larger surface roughness than the predetermined wavelength. An average value for an angle between a normal vector of the tangent plane of a roughness shape of the surface and a normal vector of a reference plane of the surface is 5 degrees or more. | 12-08-2011 |
20130148206 | OPTICAL COMPONENT - A lens includes a plurality of raised portions and recessed portions in an arrangement, and includes an antireflection structure which reduces reflection of light whose wavelength is equal to or greater than a cycle of the raised portions and a cycle of the recessed portions. The antireflection structure includes an area where a height of each of the raised portions is relatively low and a depth of each of the recessed portions is relatively shallow, and an area where a height of each of the raised portions is relatively high and a depth of each of the recessed portions is relatively deep. In the area where the height of each of the raised portions is relatively low and the depth of each of the recessed portions is relatively shallow, first and second flat surfaces are respectively provided at a top portion of the raised portion and a bottom portion of the raised portion. | 06-13-2013 |
20140016187 | OPTICAL ELEMENT AND IMAGING APPARATUS INCLUDING THE SAME - A lens includes a first optical surface, and a first cut end surface outside the first optical surface. The first optical surface has a SWS configured to reduce reflection of light. The first cut end surface has a SWS configured to reduce reflection of light and a reflection surface configured to reflect light having a predetermined wavelength. | 01-16-2014 |
20140016189 | OPTICAL ELEMENT AND IMAGING APPARATUS INCLUDING THE SAME - A lens includes a first optical surface including an optical axis X, and a first cut end surface at an outer circumference of the first optical surface. The first optical surface has a first SWS configured to reduce reflection of light. The first cut end surface has a second SWS configured to reduce reflection of light. A reflectance of the second SWS with respect to light having a predetermined wavelength is higher than the reflectance of the first SWS with respect to the light having the predetermined wavelength. | 01-16-2014 |
20140063610 | OPTICAL ELEMENT, IMAGING APPARATUS INCLUDING THE SAME, AND METHOD FOR FABRICATING THE SAME - A method for manufacturing a lens which includes raised portions arranged on a surface of the lens with a pitch smaller than or equal to a predetermined pitch, and is configured to reduce reflection of light having a wavelength longer than or equal to the predetermined pitch includes preparing a molding die in which recessed portions corresponding to the raised portions are formed, filling a molten resin material into a cavity of the molding die via a gate, and curing the resin material in the molding die. The molding die includes a peripheral region in a periphery of the gate, and an adjacent region adjacent to the peripheral region. First recessed portions in the peripheral region are deeper than second recessed portions in the adjacent region. | 03-06-2014 |
20140240840 | OPTICAL MEMBER - An optical member of the present technique is an optical member that has an anti-reflective structure being optimum for use with an optical system such as an imaging device. The optical member includes: a first face and a second face opposing to each other; a first microstructure part formed at the first face, and including a plurality of unit structures arranged in the first microstructure part; and a second microstructure part formed at the second face, and including a plurality of unit structures arranged in the second microstructure part. The pitch of the unit structures forming the first microstructure part and the pitch of the unit structures forming the second microstructure part are different from each other. | 08-28-2014 |
20140254019 | OPTICAL ELEMENT, IMAGING APPARATUS INCLUDING THE ELEMENT, AND METHOD OF MANUFACTURING THE OPTICAL ELEMENT - A lens is obtained by injection molding. The lens includes a plurality of projections arranged on a surface at a pitch smaller than or equal to a predetermined value to reduce reflection of light with a wavelength equal to or greater than the pitch, and a gate mark formed on an outer periphery of the optical element in the injection molding. A peripheral portion of the surface includes a first region whose circumferential position corresponds to the gate mark, and a second region being adjacent to the first region. Axes of first projections in the first region are inclined more outward than axes of second projections in the second region. | 09-11-2014 |
20140320968 | OPTICAL ELEMENT, IMAGING APPARATUS INCLUDING THE ELEMENT, AND METHOD OF MANUFACTURING THE OPTICAL ELEMENT - A lens is obtained by injection molding. The lens includes a plurality of projections arranged on a surface at a pitch smaller than or equal to a predetermined value to reduce reflection of light with a wavelength equal to or greater than the pitch, and a gate mark formed on an outer periphery of the optical element in the injection molding. A peripheral portion of the surface includes a first region whose circumferential position corresponds to the gate mark, and a second region being adjacent to the first region. A pitch of first projections in the first region is greater than a pitch of second projections in the second region. | 10-30-2014 |
Patent application number | Description | Published |
20120204194 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus, wherein the tooth comprises a tooth body fixed to an optical pickup; support pieces projecting from the tooth body toward a lead screw; resin spring pieces extending from the support pieces in a direction orthogonal to the axial direction of the lead screw; a plate part formed in a direction parallel to the axial direction of the lead screw from the resin spring pieces; meshing cogs formed on the plate part on the side near the lead screw; a cover projecting above the lead screw from the plate part disposed above the meshing cogs, straddling the lead screw, and bending sharply downward at the distal end; and a handle projecting from the tooth body. | 08-09-2012 |
20120204195 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus, wherein the tooth comprises a tooth body fixed to an optical pickup, two support pieces projecting from the tooth body toward a lead screw, two resin spring pieces provided with a base part on the projecting end of each of the support pieces and extending in a direction orthogonal to the axial direction of the lead screw, a plate part having a base part on the extending ends of the resin spring pieces and formed in a direction parallel to the axial direction of the lead screw, meshing cogs formed on the plate part on the side near the lead screw, and a linking part formed across the space between the resin spring pieces. | 08-09-2012 |
20120204196 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus comprising: a lever arm for supporting a traverse chassis while allowing the traverse chassis to be raised and lowered; and a cam slider in cam engagement with the lever arm, the cam slider moving in a direction substantially orthogonal to a movement direction of the lever arm to cause the lever arm to move up and down; wherein the lever arm is provided with a boss projecting toward the cam slider, and a supported part supported by the cam slider in a chucked position of an optical disc; and wherein the cam slider is provided with a groove in engagement with the boss, and a support part for supporting the supported part in the chucked position of the optical disc. | 08-09-2012 |
20120204198 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus, comprising: a traverse chassis; a vertically moving lever arm for covering part of the lower surface of the traverse chassis and supporting the traverse chassis; a first circuit board disposed on the upper surface of the traverse chassis; a second circuit board disposed on the lower surface of the traverse chassis; and a flexible cable that passes between the traverse chassis and the lever arm, is connected by one end thereof to the first circuit board, and is connected by the other end thereof to the second circuit board; wherein an opening that has a greater width than the width of the flexible cable is provided to a section of the lever arm in contact with the flexible cable. | 08-09-2012 |
20120324486 | OPTICAL DISC DEVICE - An optical disc device comprises a disc clamper. The disc clamper is provided with: a first member provided with a first circular disc, and with a plurality of upstanding pieces formed with predetermined spaces therebetween along a circle concentric to the first circular disc, the upstanding pieces having an engaging claw at the distal end thereof; and a second member provided with a second circular disc in which are formed a plurality of through-holes into which the plurality of upstanding pieces are inserted, and with a plurality of peripheral walls formed with predetermined spaces therebetween along a circle concentric to the second circular disc. Rotation in a state where the upstanding pieces have been inserted into the through-holes through the spaces between the peripheral walls causes the engaging claws to engage the peripheral walls. | 12-20-2012 |
20130227593 | DISK DEVICE - In a disk device, a disk is held between a flap and a conveyance roller conveying the disk into a loader chassis. The loader chassis includes a lid panel including a spring seat to which a holddown spring that presses the flap toward the conveyance roller is attached. The spring seat includes an L-shaped frame including a support panel (formed at an edge of an opening,) and a support shaft panel perpendicularly bent from an end of the support panel, the L-shaped frame being pulled to rise toward the flap by bending the support panel. A sloped guide edge is formed by cutting an end side of a lid-panel-side edge of the support shaft panel including a stopper portion and a support shaft main body. A coil portion of the holddown spring is moved along the sloped guide edge to be fitted onto the support shaft main body. | 08-29-2013 |
Patent application number | Description | Published |
20090282845 | EXPANDER AND HEAT PUMP USING THE EXPANDER - An expander of the invention includes: n-number of rotary type fluid mechanisms (where n is an integer equal to or greater than 2), a first suction port ( | 11-19-2009 |
20100229583 | REFRIGERATION CYCLE APPARATUS - A refrigeration cycle apparatus ( | 09-16-2010 |
20100236498 | HOT-WATER SUPPLY SYSTEM - A hot-water supply system | 09-23-2010 |
20110284193 | HEAT EXCHANGER - A heat exchanger includes a heat transfer tube group in which a plurality of first heat transfer tubes ( | 11-24-2011 |
20120137651 | GAS TURBINE SYSTEM - A gas turbine system ( | 06-07-2012 |
20120175101 | FIN TUBE HEAT EXCHANGER - A fin tube heat exchanger | 07-12-2012 |
20140000308 | REFRIGERANT CIRCUIT | 01-02-2014 |
20140047862 | REFRIGERATION DEVICE - An air conditioner ( | 02-20-2014 |
20140053595 | REFRIGERATION-CYCLE APPARATUS - A refrigeration cycle apparatus ( | 02-27-2014 |
20140053596 | REFRIGERATION APPARATUS - A refrigeration apparatus (air conditioner ( | 02-27-2014 |
20140053597 | REFRIGERATION CYCLE APPARATUS - A refrigeration cycle apparatus ( | 02-27-2014 |
20140056696 | PUMP DEVICE AND PUMP SYSTEM - A pump device ( | 02-27-2014 |
20150086394 | TURBO-COMPRESSOR AND REFRIGERATION CYCLE APPARATUS - A turbo-compressor according to the present disclosure includes an impeller, a motor that generates heat by rotation of the motor and rotatably drives the impeller, a fluid passage through which a working fluid is passed via the impeller, and a heating mechanism that transfers the heat generated with the rotation of the motor to the fluid passage upstream of the impeller, to heat the working fluid inlet into the fluid passage with rotation of the impeller. The working fluid is compressed in the fluid passage downstream of the impeller. | 03-26-2015 |
Patent application number | Description | Published |
20090288862 | Wired circuit board and producing method thereof - A wired circuit board includes an insulating base layer, a conductive pattern formed on the insulating base layer, a tin-based thin layer formed on a surface of the conductive pattern, and containing at least tin oxide, and an insulating cover layer formed on the insulating base layer so as to cover the tin-based thin layer. | 11-26-2009 |
20100224391 | Suspension board with circuit and production method thereof - A suspension board with circuit includes a metal supporting board, an insulating base layer formed on the metal supporting board, a conductive pattern formed on the insulating base layer, an insulating cover layer formed on the insulating base layer so as to cover the conductive pattern, and an insertion portion to be inserted into an E-block. A thickness of the insulating cover layer in the insertion portion is larger than a thickness of the insulating cover layer in a portion other than the insertion portion. | 09-09-2010 |
20100304298 | NEGATIVE PHOTOSENSITIVE MATERIAL, PHOTOSENSITIVE BOARD EMPLOYING THE NEGATIVE PHOTOSENSITIVE MATERIAL, AND NEGATIVE PATTERN FORMING METHOD - A negative photosensitive material is provided which has a lower linear expansion coefficient and a lower hygroscopic expansion coefficient and is excellent in gradational patternability and PI etchability in patterning. The negative photosensitive material comprises: | 12-02-2010 |
20110084787 | PHOTOSENSITIVE RESIN COMPOSITION, METAL-BASE-CONTAINING CIRCUIT BOARD PRODUCTION METHOD EMPLOYING THE PHOTOSENSITIVE RESIN COMPOSITION, AND METAL-BASE-CONTAINING CIRCUIT BOARD - A photosensitive resin composition which is capable of reducing stress occurring due to thermal history, such as a heat treatment, a metal-base-containing circuit board production method which suppresses the warpage of a circuit board by employing the photosensitive resin composition and a metal-base-containing circuit board. The photosensitive resin composition comprises a polyamide acid, a 1,4-dihydropyridine derivative and an amide compound. | 04-14-2011 |
20120070734 | LITHIUM SECONDARY BATTERY AND ANODE THEREFOR - The present invention provides an anode of a lithium secondary battery comprising a current collector layer and an active material layer laminated on the current collector layer, wherein the current collector layer has a laminar structure without an opening, the active material layer has a network structure with an opening, and the shape of the opening in a planar view is a substantially regular polygon of pentagon or above and/or a substantial circle. The anode of the present invention can achieve charge-discharge-cycle property superior to that of the prior art. | 03-22-2012 |
20130157200 | SUSPENSION BOARD WITH CIRCUIT AND PRODUCING METHOD THEREOF - A suspension board with circuit includes a metal supporting board, an insulating base layer formed on the metal supporting board, a conductive pattern formed on the insulating base layer, an insulating cover layer formed on the insulating base layer so as to cover the conductive pattern, and an insertion portion to be inserted into an E-block. A thickness of the insulating cover layer in the insertion portion is larger than a thickness of the insulating cover layer in a portion other than the insertion portion. | 06-20-2013 |
Patent application number | Description | Published |
20090146273 | SEMICONDUCTOR DEVICE - There is provided a semiconductor device adopting, as a layout of pads connected to an external package on an LSI, a zigzag pad layout in which the pads are arranged shifted alternately, which can avoid occurrences of short-circuiting of wires, an increase in chip size due to avoidance of short-circuiting, propagation of power supply or GND noise due to reduction in IO cell interval, and signal transmission delay difference due to displacement of pad positions. | 06-11-2009 |
20110012245 | SEMICONDUCTOR DEVICE - There is provided a semiconductor device adopting, as a layout of pads connected to an external package on an LSI, a zigzag pad layout in which the pads are arranged shifted alternately, which can avoid occurrences of short-circuiting of wires, an increase in chip size due to avoidance of short-circuiting, propagation of power supply or GND noise due to reduction in IO cell interval, and signal transmission delay difference due to displacement of pad positions. In a semiconductor device wherein plural pads on a semiconductor element which are connected to function terminals on an external package are arranged in two lines along the periphery of the semiconductor element, an arrangement order of the plural pads on the semiconductor element is different from an arrangement order of the function terminals on the external package. | 01-20-2011 |