Kenji Kawano
Kenji Kawano, Osaka JP
Patent application number | Description | Published |
---|---|---|
20110103209 | DRIVE DEVICE AND METHOD FOR CONTROLLING THE SAME - An optical drive includes: an optical pickup; a preprocessing circuit which processes an optical signal detected by the optical pickup; nonvolatile memory having stored therein relation information which represents the relation of a signal balance with respect to a signal difference between a TE signal and an FE signal at the time of a predetermined operation of the optical pickup; and a central processing circuit which performs focus control of the optical pickup. The preprocessing circuit generates the signal balance of the optical pickup. The preprocessing circuit also obtains the FE signal and the TE signal with respect to the optical disc. The central processing circuit derives a phase difference and an amplitude difference from the signal balance and the relation information, and calculates, based on the differences and the TE signal, a FE signal suitable for the predetermined operation. | 05-05-2011 |
Kenji Kawano, Atsugi-Shi JP
Patent application number | Description | Published |
---|---|---|
20090297087 | OPTICAL MODULATOR - Herein disclosed is an optical modulator, having: a substrate ( | 12-03-2009 |
20100158428 | OPTICAL MODULATOR - Herein disclosed is an optical modulator, comprising: an optical waveguide ( | 06-24-2010 |
20100209040 | OPTICAL MODULATOR - In an optical modulator comprising substrate | 08-19-2010 |
20100310206 | OPTICAL MODULATOR - A technical problem related to a traveling wave electrode type of optical modulator comprising a substrate having the electro-optical effect, optical waveguides formed in the substrate, and a traveling wave electrode formed above the substrate includes improvement of the characteristics such as optical modulation bandwidth, driving voltage, and characteristic impedance of the traveling wave electrode type of optical modulator. To solve the problem, the structure of ridge portions is optimized which is formed in such a manner that a part of the substrate at regions where electric field generated by a high frequency electric signal traveling through the traveling wave electrode is strong is reduced in thickness by digging. Further, a buffer layer is formed over the substrate where the ridge portions are formed and a conducting layer is formed over the buffer layer. The thickness of at least one part of the buffer layer along the normal line of a side surface of the ridge portions is less than the thickness of the buffer layer on a bottom surface between the ridge portions formed by digging and/or the thickness of the buffer layer on a top part of the ridge portions. | 12-09-2010 |
Kenji Kawano, Sakai-Shi JP
Patent application number | Description | Published |
---|---|---|
20090301556 | MULTILAYER ORGANIC SOLAR CELL - Disclosed is a multilayer organic solar cell having a structure wherein an inter-layer ( | 12-10-2009 |
20100060142 | PLANE EMISSION DEVICE - In a plane emission device comprising a transparent substrate ( | 03-11-2010 |
20100147385 | ORGANIC PHOTOVOLTAIC DEVICE - In an organic power generating device that generates electricity by receiving light, a positive electrode and a negative electrode, at least one of which has transparency, a power generating layer which is formed of a mixture of an electron donor material and a hole donor material and generates electricity upon reception of light and disposed between the positive electrode and the negative electrode, and an inorganic layer which has a work function larger than that of the positive electrode and is disposed between the power generating layer and the positive electrode, are provided. Accordingly, an efficiency to take off electric charges from the power generating layer can be increased, so that the organic power generating device with high efficiency and long life can be obtained. | 06-17-2010 |
Kenji Kawano, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20100077204 | INFORMATION PROCESSING APPARATUS, MANAGEMENT APPARATUS, COMMUNICATION SYSTEM AND COMPUTER READABLE MEDIUM - An information processing apparatus connected to a management apparatus via a communication line, includes: an other-apparatuses information acquisition unit that acquires information concerning a plurality of other information processing apparatuses from the management apparatus; a key registration unit that registers first keys to be used in encrypted communication between the information processing apparatus and each of the plurality of other information processing apparatuses, into a storage unit; a key transmitting unit that collectively transmits the first keys to the management apparatus; and a key acquisition unit that acquires from the management apparatus second keys that each has been transmitted to the management apparatus from the respective one of plurality of other information processing apparatuses. The key registration unit further registers the second keys acquired by the key acquisition unit into the storage unit. | 03-25-2010 |
Kenji Kawano, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20090034898 | OPTICAL MODULATOR - Herein disclosed is an optical modulator, comprising: a substrate | 02-05-2009 |
20090041403 | Optical Modulator - Herein disclosed is an optical modulator, comprising: a substrate ( | 02-12-2009 |
20100054654 | Optical Modulation Device - Herein disclosed is an optical modulation device, comprising: a substrate | 03-04-2010 |
20160028705 | COMMUNICATION SYSTEM AND ROUTER - A communication system includes an authentication apparatus, a router and a second apparatus. The authentication apparatus includes a first acquisition unit that acquires first authentication information of a user of a first apparatus, an authentication unit that performs authentication using the first authentication information, and a first transmission unit that transmits an address of a second apparatus to the first apparatus and transmits an address of the router to the second apparatus. The router includes a second transmission unit that acquires the address of the second apparatus and second authentication information of the user, and transmits the address of the router and the second authentication information. The second apparatus includes a second acquisition unit that acquires the address transmitted by the first transmission unit, a third acquisition unit that acquires the second authentication information and the address, and a connection unit that establishes connection to the router. | 01-28-2016 |
Kenji Kawano, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20090039275 | Processing method, manufacturing method of semiconductor device, and processing apparatus - A processing method for selectively reducing or removing the region to be exposed with energy ray in a film formed on a substrate, comprising relatively scanning a first exposure light whose shape on the substrate is smaller than the whole first region to be exposed against the whole first region to be exposed to selectively remove or reduce the first region to be exposed, and exposing a whole second region to be exposed inside the whole first region to be exposed with a second exposure light to selectively expose the whole second region to be exposed. | 02-12-2009 |
20090246710 | Pattern forming method and a semiconductor device manufacturing method - A pattern forming method is disclosed, which comprises forming a photo resist film on a substrate, irradiating the photo resist film with an energy ray to form a desired latent image pattern, placing the substrate on a spacer provided on a hot plate, heating the photo resist film by using the hot plate, and developing the photo resist film to form a photo resist pattern, wherein an amount of irradiation of the energy ray is set such that the amount of irradiation of the energy ray in an exposure region in which a distance between a back surface of the substrate and an upper surface of the hot plate is long is larger than the amount of irradiation of the energy ray in an exposure region in which a distance between the back surface of the substrate and the upper surface of the hot plate is short. | 10-01-2009 |
Kenji Kawano, Takasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20090087557 | METHOD OF MANUFACTURING A MAGNETITE-COATED IRON POWDER - A method of manufacturing a magnetite-coated iron powder includes putting an iron powder into a reaction liquid containing iron pentacarbonyl and heating the same in an oxidizing atmosphere, or includes heating a reaction liquid containing iron pentacarbonyl in a reducing atmosphere thereby precipitating iron particles and heating the reaction liquid in which iron particles are precipitated in an oxidizing atmosphere and coating magnetite to the precipitate iron particles. | 04-02-2009 |
20090154054 | CAPACITOR AND METHOD OF MANUFACTURING THE SAME - A capacitor includes a dielectric material that is formed of anodic metal oxide; a pair of substantially comb-shaped surface electrodes formed on the same principal surface of the dielectric material; and plural substantially columnar internal electrodes whose one ends are connected to the respective comb-shaped portions of the pair of the surface electrodes and whose other ends extend in the thickness direction of the dielectric material. | 06-18-2009 |
20110267167 | COIL-TYPE ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD - A coil-type electronic component has a coil inside or on the surface of its base material and is characterized in that: the base material is constituted by a group of grains of a soft magnetic alloy containing iron, silicon and other element that oxidizes more easily than iron; the surface of each soft magnetic alloy grain has an oxide layer formed on its surface as a result of oxidization of the grain; this oxide layer contains the other element that oxidizes more easily than iron by a quantity larger than that in the soft magnetic alloy grain; and grains are bonded with one another via this oxide layer. | 11-03-2011 |
20120038449 | COIL-TYPE ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD - A coil-type electronic component has a coil inside or on an outer surface of its base material and is characterized in that: the base material is constituted by a group of grains of a soft magnetic alloy containing iron, silicon and other element that oxidizes more easily than iron; the surface of each soft magnetic alloy grain has an oxide layer formed on its surface as a result of oxidization of the grain; the oxide layer contains the other element that oxidizes more easily than iron by a quantity larger than that in the soft magnetic alloy grain; and grains are bonded with one another via the oxide layer. | 02-16-2012 |
20120119871 | COIL-TYPE ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD - A coil-type electronic component has a coil inside or on the surface of its base material and is characterized in that: the base material is constituted by a group of grains of a soft magnetic alloy containing iron, silicon and other element that oxidizes more easily than iron; the surface of each soft magnetic alloy grain has an oxide layer formed on its surface as a result of oxidization of the grain; this oxide layer contains the other element that oxidizes more easily than iron by a quantity larger than that in the soft magnetic alloy grain; and grains are bonded with one another via this oxide layer. | 05-17-2012 |
20130200970 | COIL-TYPE ELECTRONIC COMPONENT AND PROCESS FOR PRODUCING SAME - A coil-type electronic component has a coil inside or on the surface of its base material wherein the base material in the coil-type electronic component is constituted by a group of grains of a soft magnetic alloy containing iron, silicon and other element that oxidizes more easily than iron; the surface of each soft magnetic alloy grain has an oxide layer formed on its surface as a result of oxidization of the grain; this oxide layer contains the other element that oxidizes more easily than iron by a quantity larger than that in the soft magnetic alloy grain; and grains are bonded with one another via this oxide layer. The coil-type electronic component can be produced at low cost and combines high magnetic permeability with high saturation magnetic flux density. | 08-08-2013 |
Kenji Kawano, Mie JP
Patent application number | Description | Published |
---|---|---|
20090142706 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor includes performing exposure using a first photomask having a pattern line in which hole patterns and assist patterns not transferred onto the semiconductor substrate are arrayed at an equal pitch on the mask, the pitch being converted a first pitch P | 06-04-2009 |
Kenji Kawano, Yokkaichi JP
Patent application number | Description | Published |
---|---|---|
20120009510 | LITHOGRAPHY MASK AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A lithography mask is disclosed. The lithography mask is for use with an exposure apparatus which forms an unpatterned first region and a patterned second region that includes groups of desired patterns in a photosensitive layer. The lithography mask includes a transparent substrate; and a patterned light blocking layer that is formed above the transparent substrate and that is configured to block or partially transmit incident light. The patterned light blocking layer includes a first mask pattern that exposes the first region. The first mask pattern includes a periodic pattern having a sub-resolution pitch that is given by an exposure condition of the exposure apparatus. | 01-12-2012 |
20130309869 | LITHOGRAPHY MASK AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A lithography mask is disclosed. The lithography mask is for use with an exposure apparatus which forms an unpatterned first region and a patterned second region that includes groups of desired patterns in a photosensitive layer. The lithography mask includes a transparent substrate; and a patterned light blocking layer that is formed above the transparent substrate and that is configured to block or partially transmit incident light. The patterned light blocking layer includes a first mask pattern that exposes the first region. The first mask pattern includes a periodic pattern having a sub-resolution pitch that is given by an exposure condition of the exposure apparatus. | 11-21-2013 |
Kenji Kawano, Fukuoka JP
Patent application number | Description | Published |
---|---|---|
20120247557 | ORGANIC SOLAR CELL - This invention has an objective of producing the organic solar cell having the long life. The organic solar cell of this invention comprises a first electrode collecting holes, a second electrode collecting electrons, mixing layer interposed between the first electrode and the second electrode and having an electron donating semiconductor and the electron accepting semiconductor, and a first electron transport layer and a second electron transport layer interposed between the mixing layer and the second electrode. With this invention, the adhesiveness in the boundary between the mixing layer and the second electrode is improved. Consequently, it is possible to prevent the mixing layer from accumulating the electrical charge generated by absorbing the light. Therefore, the electrical charge is efficiently moved to the second electrode and the long life is achieved. | 10-04-2012 |
Kenji Kawano, Owariasahi-Shi JP
Patent application number | Description | Published |
---|---|---|
20120326484 | VEHICLE SEAT - In a vehicle seat, a back side, that is a side opposite a seating side, of a cushion is covered by a backing that has less expandability than the cushion. The back side of the cushion is divided by a pair of first supporting members into a center portion arranged between the pair of first supporting members and a pair of side portions arranged on both sides of the center portion. The center portion and the side portions each have a semi-cylindrical outer shape that protrudes out from the back side of the cushion. First arranging portions that are recessed toward the seating side are formed between the center portion and each of the side portions. The first supporting members are arranged sinking into the cushion at the first arranging portions. | 12-27-2012 |
Kenji Kawano, Miyagi-Ken JP
Patent application number | Description | Published |
---|---|---|
20150107971 | SWITCHING DEVICE - A switching device has a substrate having a fixed contact portion, a slider, a first moving member having an inclined portion and a first engagement portion and being reciprocable on a first imaginary axis line, a first biasing member, a second moving member having a contact portion and a second engagement portion and being reciprocable on a second imaginary axis line, and a second biasing member biasing the second moving member, in which the first and second moving members are supported to be reciprocable in a state of bringing the inclined portion and the contact portion into sliding contact with each other, the slider comes into contact with and is separated from the fixed contact portion according to the reciprocation of the first moving member, and the first and second moving members are connected by the first engagement portion and the second engagement portion so as to be reciprocable. | 04-23-2015 |
20150144467 | OPERATION DEVICE - An operation device includes three contact circuits each including fixed terminals and a slider as a movable contact for selectively changing a state between the fixed terminals to an ON/OFF state, a determination unit to which the contact circuits are connected, and an operation signal generation unit that outputs a signal indicating that an operation unit is in a state of ON operation. In response to an ON operation, the slider moves from an initial position where all contact circuits are in an OFF state to an end position where all contact circuits are turned on. Assuming that one of the contact circuits is a reference contact circuit and the others are output contact circuits, the reference contact circuit is provided such that a distance from the initial position to a position where the reference contact circuit is turned on is smaller than that for the output contact circuits. | 05-28-2015 |
Kenji Kawano, Hamamatsu-Shi JP
Patent application number | Description | Published |
---|---|---|
20150271615 | Acoustic Device and Acoustic Processing Method - An acoustic device includes a housing, a loudspeaker, a terminal provided for the housing, an identifying section that specifies an external unit mounted on the terminal, and a control section that determines a control content corresponding to the external unit identified by the identifying section and controls the loudspeaker according to the determined control content. | 09-24-2015 |
Kenji Kawano, Tokushima-Shi JP
Patent application number | Description | Published |
---|---|---|
20160087164 | LIGHT EMITTING DEVICE - A light emitting device includes a light emitting element adapted to emit blue light, quantum dots that absorb part of the blue light emitted from the light emitting element to emit green light, and at least one of a KSF phosphor adapted to absorb part of the blue light emitted from the light emitting element to emit red light and a MGF phosphor adapted to absorb part of the blue light emitted from the light emitting element to emit red light. | 03-24-2016 |
20160097495 | LIGHT EMITTING DEVICE - A light emitting device includes a light emitting element adapted to emit a blue light, a sealing resin covering the light emitting element, and a sulfide phosphor-containing layer disposed at an outer side of a sealing resin. The sealing resin contains at least one of a KSF phosphor adapted to absorb a portion of the blue light emitted from the light emitting element to emit red light and a MGF phosphor adapted to absorb a portion of the blue light emitted from the light emitting element to emit red light. The sulfide phosphor-containing layer includes a sulfide phosphor adapted to absorb a portion of the blue light emitted from the light emitting element to emit red light and a MGF phosphor adapted to absorb a portion of the blue light emitted from the light emitting element to emit green light. | 04-07-2016 |