Kaihara
Akihisa Kaihara, Hitachi JP
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20090070070 | ENVIRONMENTAL RADIOACTIVITY MEASUREMENT SYSTEM OF ADMINISTRATION AND AN ANALYSIS METHOD OF THE RADIOACTIVITY - At a worksite of a client, progeny nuclides of radon and thoron are collected into a filter, then making the gross measurement on α-ray amount within an hour from the collection. Next, the filter is sent to an analysis center with information added thereto, such as collection-condition information, gross-measurement information, and sampling-worksite information. At the analysis center, the gross measurement on the filter sent thereto is made again. Also, the radioactive-nuclide analysis is made to perform accurate evaluation of the radioactivity intensity. Moreover, radon amount and thoron amount at the measurement-specimen sampling points-in-time at the worksite are calculated, then reporting the analysis result of the radon and thoron amounts to the client. There are provided an environmental-radioactivity measurement/management system which allows measurement specimens for measuring the environmental radioactivity to be processed at low cost and in large amounts, and the analysis method for the radioactivity intensity. | 03-12-2009 |
Akihisa Kaihara, Tokyo JP
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20150123002 | DOSAGE RATE MEASUREMENT SYSTEM AND DOSAGE RATE MEASUREMENT METHOD - Provided is a measurement unit and measurement method for reducing attenuation due to optical fiber length and SN degradation due to background in a dosage rate monitor that uses optical fiber. This system comprises: a radiation detector for detecting radiation dosage; a light source for irradiating stimulating light on the radiation detector; a photodetector for detecting light generated by the radiation detector; an optical fiber for connecting the photodetector and the radiation detector and light source, and transmitting light from the light source and light from the radiation detector; a measurement unit for counting the pulses outputted from the photodetector; and an analysis unit for extracting the luminous energy originating from the radiation detector, from time information, wave height information, and the count value, which are measurement results obtained by the measurement unit, and converting the luminous energy to a dosage and dosage rate. | 05-07-2015 |
Eiji Kaihara, Tokyo JP
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20140379181 | CIRCUIT BREAKER CONTROLLER FOR ELECTRIC TRAIN - A circuit breaker controller is mounted on each vehicle of an electric train together with a receiver that detects a track antenna beacon installed at a predetermined position before and after the dead section, to control a circuit breaker by detecting the track antenna beacon by the receiver. The circuit breaker controller includes a running-position calculation unit that calculates a running position of the vehicle based on a speed of the electric train, a circuit-breaker control-position calculation unit that calculates a circuit-breaker off-control position, and a circuit breaker control unit that executes off-control of the circuit breaker at a point in time at which the running position and the circuit-breaker off-control position match each other. | 12-25-2014 |
Kuniaki Kaihara, Tokyo JP
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20150239405 | VEHICLE ELECTRIC BATTERY CONTROLLING APPARATUS - A vehicle electric battery controlling apparatus is applied to a vehicle including an on-board charger to charge a battery in the vehicle with power supplied from an external power source, a heater to warm the battery, and a DC-DC converter to reduce the voltage of power from the battery and then supply the battery power to the heater. The vehicle electric battery controlling apparatus includes a DC-DC converter controller to drive the DC-DC converter to supply the battery power to the heater before the charge of the battery by the on-board charger, and an on-board charger controller to drive the on-board charger such that the power source for the heater is gradually shifted from the battery to the external power source, after the DC-DC converter is driven. | 08-27-2015 |
20150251543 | VEHICLE CONTROLLING SYSTEM - A vehicle controlling system includes a high-voltage circuit including a motor for driving a vehicle and a generator driven by an engine; an intermediate-voltage circuit including a battery and having a potential lower than the potential of the high-voltage circuit; a low-voltage circuit having a potential lower than the potential of the intermediate-voltage circuit, accessories being disposed to the low-voltage circuit; a transformer disposed between the high-voltage circuit and the intermediate-voltage circuit; and a down converter disposed between the intermediate-voltage circuit and the low-voltage circuit. The controlling system further includes a generator controller to control the generator such that the generator generates power equal to or higher than the sum of power consumed by the motor and power output from the transformer to the intermediate-voltage circuit at a temperature of the battery lower than a predetermined temperature, and a transformer controller to control the transformer such that the transformer outputs power equal to or lower than power output from the down converter to the low-voltage circuit at a temperature of the battery lower than the predetermined temperature. | 09-10-2015 |
Kuniaki Kaihara, Toyota-Shi JP
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20140358345 | VEHICLE CONTROL UNIT - A control unit for a vehicle, which comprises an engine, a driving motor, an engaging/disengaging device, and a voltage raising device, includes a switching control unit and a voltage raising control unit controlling the voltage raising device. The switching control unit switches between a first driving mode in which the vehicle is driven by a driving force of the driving motor with the engaging/disengaging device released and a second driving mode in which the vehicle is driven by the driving force of the engine with the engaging/disengaging device engaged. In a case where a driving mode is switched from the first driving mode to the second driving mode, the switching control unit starts an engagement of the engaging/disengaging device and switches the driving mode to the second driving mode, after the voltage raising control unit starts the voltage raising control in the first driving mode. | 12-04-2014 |
Noriyasu Kaihara, Kumamoto-Ken JP
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20100198255 | SPRAY HEAD, AND APPARATUS AND METHOD FOR APPLYING BIOLOGICAL TISSUE ADHESIVE - A spray head ( | 08-05-2010 |
Rie Kaihara, Kyoto JP
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20100188275 | SIGNAL PROCESSING DEVICE - It is an object of the present invention to provide a signal processing device which, even when a steep difference in DC level is included in a signal read from a disc such as a DVD-RAM format, cuts off the DC level and pulls the read signal into an appropriate A/D input level with an attempt to cost reduction. A steep difference in DC level between a data section and a CAPA section is absorbed by a first offset unit | 07-29-2010 |
20120044103 | PARALLEL INTERPOLATION A/D CONVERTER AND DIGITAL EQUALIZER - A parallel interpolation A/D converter includes a reference voltage generation circuit configured to generate (m+1) different reference voltages VR | 02-23-2012 |
Ryu Kaihara, Osaka-Shi JP
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20130001509 | NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING THE SAME - A nitride semiconductor light-emitting device has a first conductive-type nitride semiconductor layer, a superlattice layer provided on the first conductive-type nitride semiconductor layer, an active layer provided on the superlattice layer, and a second conductive-type nitride semiconductor layer provided on the active layer. An average carrier concentration of the superlattice layer is higher than an average carrier concentration of the active layer. | 01-03-2013 |
20150255673 | NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING THE SAME - A nitride semiconductor light-emitting device has a first conductive-type nitride semiconductor layer, a superlattice layer provided on the first conductive-type nitride semiconductor layer, an active layer provided on the superlattice layer, and a second conductive-type nitride semiconductor layer provided on the active layer. An average carrier concentration of the superlattice layer is higher than an average carrier concentration of the active layer. | 09-10-2015 |
Shinichi Kaihara, Tokyo JP
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20160130710 | FLUORINE-CONTAINING POLYMER, CATION EXCHANGE MEMBRANE, AND ELECTROLYSIS VESSEL - The present invention relates to a cation exchange membrane comprising a fluorine-containing polymer containing a tetrafluoroethylene unit and a perfluoroethylene unit having a carboxylic acid-type ion exchange group, wherein a melt index a of the fluorine-containing polymer from methyl esterifying the carboxylic acid-type ion exchange group measured under the condition at 270° C., a load of 2.16 kg and an orifice inner diameter of 2.09 mm is 3 to 50 g/10 min, and the melt index a and a melt index b of the fluorine-containing polymer from methyl esterifying the carboxylic acid-type ion exchange group measured under the condition at 260° C., a load of 2.16 kg and an orifice inner diameter of 2.09 mm satisfy the relation represented by the following expression (1): | 05-12-2016 |
Shoji Kaihara, Yokohama-Shi JP
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20080297646 | OPTICAL APPARATUS HAVING DEVICE FOR REMOVING FOREIGN SUBSTANCE - An optical apparatus includes a rectangular optical member provided on an optical axis, and a rectangular vibrating device stuck to the optical member close to and in parallel with one of four sides of the optical member and configured to vibrate the optical member in a wave fashion to have a plurality of nodes parallel with the one side. The vibrating device is configured to operate in two or more vibration modes differing from one another at least in number or positions of the plurality of nodes. | 12-04-2008 |
20080297651 | OPTICAL APPARATUS HAVING DEVICE FOR REMOVING FOREIGN SUBSTANCE - An optical apparatus includes a rectangular optical member provided on an optical axis, a supporting member configured to support the optical member, and a rectangular vibrating device stuck to the optical member close to and in parallel with one of four sides of the optical member and configured to vibrate the optical member in a wave fashion having a predetermined wavelength to have a plurality of nodes parallel with the one side. A support position at which the optical member is supported by the supporting member at a side opposite the one side of the optical member is located inward from the opposite side by ¼ the predetermined wavelength. | 12-04-2008 |
20110052185 | CONVERSION ADAPTOR APPARATUS AND INTERCHANGEABLE LENS SYSTEM - A conversion adapter apparatus is provided that connects a camera body and an interchangeable lens. The conversion adapter apparatus includes a camera body side installation portion to receive a camera body, a lens side installation portion to receive an interchangeable lens, and a first communication contact group provided on the camera body side installation portion and connected to a communication contact group. The conversion adapter apparatus additionally includes a second communication contact group provided on the lens side installation portion and connected to the communication contact group and a conductive member that electrically connects the first communication contact group and the second communication contact group. A position of the first communication contact group around a camera optical axis and a position of the second communication contact group around the camera optical axis are different from each other. | 03-03-2011 |
20140248047 | CONVERSION ADAPTOR APPARATUS AND INTERCHANGEABLE LENS SYSTEM - A conversion adapter apparatus is provided that connects a camera body and an interchangeable lens. The conversion adapter apparatus includes a camera body side installation portion to receive a camera body, a lens side installation portion to receive an interchangeable lens, and a first communication contact group provided on the camera body side installation portion and connected to a communication contact group. The conversion adapter apparatus additionally includes a second communication contact group provided on the lens side installation portion and connected to the communication contact group and a conductive member that electrically connects the first communication contact group and the second communication contact group. A position of the first communication contact group around a camera optical axis and a position of the second communication contact group around the camera optical axis are different from each other. | 09-04-2014 |
Takanori Kaihara, Susono-Shi JP
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20160070182 | ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, AND ADDITION-CURABLE SILICONE RUBBER MIXTURE - There is provided an electro-conductive member for electrophotography. The electro-conductive member for electrophotography includes, in sequence, an electro-conductive base, an electro-conductive elastic layer, and a resin layer. The elastic layer contains a cured product of an addition-curable silicone rubber mixture having a specific composition. The addition-curable silicone rubber mixture contains an organopolysiloxane that contains an alkenyl group attached to a silicon atom in its molecule, an organopolysiloxane that contains a hydrogen atom attached to a silicon atom in its molecule, carbon black, and spherical solid inorganic particles. | 03-10-2016 |