Okamura, Tokyo
Atsushi Okamura, Tokyo JP
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20110018639 | POWER AMPLIFIER BIAS CIRCUIT - A power amplifier and bias circuit includes a combination circuit in which a voltage drive bias circuit and a current drive bias circuit are connected in a parallel relationship with each other. The power amplifier bias circuit also includes an idle current control circuit which uses the collector voltage of amplifier transistors. When the collector voltage of the amplifier transistors is lower than the threshold voltage of a first transistor (approximately 1.3 V), the first transistor is turned off. At that time, since the reference voltage (2.4-2.5 V) is higher than the voltage for turning on both a second transistor and a diode (namely, approximately 1.3 V plus 0.7 V), a current flows and the first transistor turns on. As a result, a current is drawn from the bases of the amplifier transistors to GND through two resistances, so that the idle currents of the amplifier transistors decrease. | 01-27-2011 |
20120306579 | POWER AMPLIFIER - A power amplifier includes: an amplifying element having a base into which input signals are inputted, a collector to which a collector voltage is applied, and an emitter; and a bias circuit supplying a bias current to the base of the amplifying element. The bias circuit includes a bias current lowering circuit which lowers the bias current when the collector voltage is lower than a prescribed threshold value. | 12-06-2012 |
20130207729 | POWER AMPLIFIER - A power amplifier includes: an amplifier having a base into which input signals are input, a collector to which a collector voltage is supplied, and an emitter; and a bias circuit for supplying a bias current to the base of the amplifier. The bias circuit includes a first transistor having a first control terminal into which a reference voltage is input, a first terminal to which a power voltage is applied, and a second terminal connected to the base of the amplifier. A capacitance adjusting circuit elevates capacitance between a grounding point and at least one of the first control terminal and the first terminal when the collector voltage of the amplifier is lowered. | 08-15-2013 |
Chisato Okamura, Tokyo JP
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20090053829 | ABSORPTION PAD FOR IMMUNOASSAY, STRIP FOR IMMUNOASSAY AND IMMUNOASSAY APPARATUS - Providing an absorption pad which shows remarkable water absorptivity and can shorten a detection time when employed for an immunoassay apparatus. A water absorption pad for the immunoassay apparatus, containing 50% by weight or more of silicon-containing particles wherein a moisture absorptivity is 30% or less at a humidity of 60% or less and a moisture absorptivity is 40% or more at a humidity of 90% or more, a strip for an immunoassay using said absorption pad as a suction part, and an immunoassay apparatus including said strip for the immunoassay. | 02-26-2009 |
Daiji Okamura, Tokyo JP
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20090272291 | INKJET INK, METHOD FOR PRODUCING THE SAME, INK CARTRIDGE, AND INKJET RECORDING METHOD - An inkjet ink contains at least one coloring material selected from the group of C. I. Acid Yellow 23, C. I. Direct Yellow 86, C. I. Direct Yellow 132, and C. I. Direct Yellow 173, and a coloring material including a compound expressed by general formula (I): | 11-05-2009 |
20090274840 | INK JET INK, INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS - An ink to be applied to a recording head having a common liquid chamber, pressure chambers developing pressure applied to the liquid, individual channels through which the liquid is introduced into the pressure chambers from the common liquid chamber, and a group of nozzles which communicate with the pressure chambers and eject the liquid, where first nozzles having short individual channels and second nozzles having long ones are alternately arranged at arrangement intervals of less than 30 μm along one side or sides of the common liquid chamber, contains an aqueous medium, a surfactant and a coloring material. The aqueous medium consists of water and a water-soluble organic compound containing at least one alkanediol and has a surface tension of from 40 mN/m or more to less than 60 mN/m in an environment of temperature 25° C. and humidity 50%. | 11-05-2009 |
20090285990 | INKJET INK, METHOD FOR PRODUCING THE SAME, INK CARTRIDGE, AND INKJET RECORDING METHOD - An inkjet ink contains at least one coloring material selected from the group of C. I. Direct Violet 107, C. I. Acid Red 14, C. I. Acid Red 52, C. I. Acid Red 87, C. I. Acid Red 289 and C. I. Reactive Red 180, and a coloring material including a compound expressed by general formula (I): | 11-19-2009 |
20110143040 | INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An ink jet ink contains a pigment and a polyurethane polymer. The polyurethane polymer contains units derived from a polyisocyanate, a polyol, a compound having a carboxy group, and a compound having a sulfo group, and an acid value of the polyurethane polymer is 20 mgKOH/g or more and 100 mgKOH/g or less. | 06-16-2011 |
20120001980 | INK JET INK, INK JET RECORDING METHOD, AND INK CARTRIDGE - An ink jet ink containing a pigment and a polyurethane polymer, wherein the polyurethane polymer has units derived from a polyol having no acid group and having the carbon number of 13 or more and 250 or less, a diol having an acid group and having the carbon number of 1 or more and 7 or less, a polyol having a siloxane structure, and a polyisocyanate, and an acid value of the polyurethane polymer is 40.0 mgKOH/g or more and 80.0 mgKOH/g or less. | 01-05-2012 |
20120154481 | INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An ink jet ink includes a pigment and a polyurethane polymer having units derived from a polyisocyanate, a polyol, and a diol having an acid group, and in the ink jet ink described above, an acid value of the polyurethane polymer is 20 mgKOH/g or more and 100 mgKOH/g or less, the unit derived from the polyisocyanate includes a unit derived from a compound represented by the following general formula (I), and the proportion of the unit derived from the compound represented by the general formula (I) in the unit derived from the polyisocyanate is 90 percent by mole or less. | 06-21-2012 |
20120249662 | INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An ink jet ink contains a polyurethane polymer and a pigment. The polyurethane polymer has units derived from a polyisocyanate, a polyether polyol having no acid group, and a diol having an acid group. The pigment is dispersed using a polymer other than the polyurethane polymer. The ratio of the percentage of the urethane bond in the polyurethane polymer to the percentage of the urea bond in the polyurethane polymer is 85.0/15.0 or more and 98.5/1.5 or less. | 10-04-2012 |
20120249663 | INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An ink jet ink contains a polyurethane polymer and a pigment. The polyurethane polymer has units derived from a polyisocyanate, a polyether polyol having no acid group, and a diol having an acid group. The pigment is dispersed using a polymer other than the polyurethane polymer. The molar ratio of the percentage of the urethane bond in the polyurethane polymer to the percentage of the urea bond in the polyurethane polymer is 85.0/15.0 or more and 100.0/0 or less. | 10-04-2012 |
20120256984 | INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An ink jet ink contains a self-dispersing pigment and a polyurethane polymer. The polyurethane polymer has units derived from a polyisocyanate, a polyol having no acid group, and a diol having an acid group. The polyurethane polymer has a cross-linked structure and an acid value of the polyurethane polymer is 60 mgKOH/g or more and 100 mgKOH/g or less. | 10-11-2012 |
20130300802 | INK JET INK, INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPRATUS - An ink to be applied to a recording head having a common liquid chamber, pressure chambers developing pressure applied to the liquid, individual channels through which the liquid is introduced into the pressure chambers from the common liquid chamber, and a group of nozzles which communicate with the pressure chambers and eject the liquid, where first nozzles having short individual channels and second nozzles having long ones are alternately arranged at arrangement intervals of less than 30 μm along one side or sides of the common liquid chamber, contains an aqueous medium, a surfactant and a coloring material. The aqueous medium consists of water and a water-soluble organic compound containing at least one alkanediol and has a surface tension of from 40 mN/m or more to less than 60 mN/m in an environment of temperature 25° C. and humidity 50%. | 11-14-2013 |
20130300803 | INK, INK CARTRIDGE AND INK JET RECORDING METHOD - The invention provides an ink containing a self-dispersion pigment in which a phosphonic acid group is bonded directly or through another atomic group to the surface thereof and a polyurethane polymer, wherein the surface charge amount of the self-dispersion pigment is 0.25 mmol/g or more and 0.42 mmol/g or less, and the polyurethane polymer has units respectively derived from a polyisocyanate, a polyether polyol having no acid group and a diol having an acid group. | 11-14-2013 |
20130300804 | INK, INK CARTRIDGE AND INK JET RECORDING METHOD - The invention provides an ink containing a polyurethane polymer which has units respectively derived from a polyisocyanate, a polyether polyol having no acid group and a diol having an acid group and has an acid value of 40 mg KOH/g or more and 140 mg KOH/g or less, a carbon black and at least one antioxidant selected from compounds represented by the general formulae (1) to (3). | 11-14-2013 |
20130300805 | INK, INK CARTRIDGE, AND INKJET RECORDING METHOD - An ink used for an inkjet recording method for discharging the ink from a recording head by an action of thermal energy contains self-dispersing carbon black, a polyurethane polymer having an acid value of 40 mg KOH/g or more, and an acryl polymer having an acid value of 100 mg KOH/g or more and 200 mg KOH/g or less. | 11-14-2013 |
20130300810 | INK, INK CARTRIDGE, AND INKJET RECORDING METHOD - An ink used for an inkjet recording method for discharging the ink from a recording head by an action of thermal energy contains self-dispersing carbon black, a polyurethane polymer having an acid value of 40 mg KOH/g or more, and polyethylene glycol. | 11-14-2013 |
20140015895 | INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - To provide an ink jet ink that produces an image having high optical density, scratch resistance, and highlighter resistance, has excellent ink ejection stability, and can reduce image deflection caused by face wetting. | 01-16-2014 |
20140378609 | INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An ink for ink jet contains a pigment and a urethane resin. The pigment is at least one of a pigment the particles of which have an anionic group bonded to their surface directly or via another atomic group and a pigment dispersed by a resin having an anionic unit and different from the urethane resin. The urethane resin has a unit derived from a polyfunctional polyisocyanate, and this unit has at least one structure selected from the group consisting of an allophanate structure that has added a monohydric alcohol containing 1 to 5 carbon atoms, a uretdione structure, an isocyanurate structure, and a biuret structure. The acid value of the urethane resin is less than 10 mg KOH/g. | 12-25-2014 |
20150159031 | INK, INK CARTRIDGE, AND INK JET RECORDING METHOD - An aqueous ink for ink jet contains a urethane resin. The urethane resin has a unit derived from a polyether polyol and a unit containing an acidic group. The acid value of the urethane resin is 40 to 140 mg KOH/g. The molar ratio of urethane bonds/urea bonds is 80.0/20.0 or more. Some of the acidic groups in the urethane resin are neutralized with particular neutralizing agents. | 06-11-2015 |
20150183220 | INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS - An ink jet recording method for recording an image onto a recording medium by ejecting an aqueous ink containing a resin from an ejection orifice through use of an ink jet recording apparatus including a recording head having a water-repellent face subjected to water-repellent treatment as an ejection orifice face provided with an ejection orifice; a wiping unit configured to wipe the water-repellent face; and a heating unit configured to heat the water-repellent face, the ink jet recording method including a heating step of wiping the water-repellent face with the wiping unit after heating the water-repellent face with the heating unit and continuously heating the water-repellent face until after the wiping of the water-repellent face. | 07-02-2015 |
Daisuke Okamura, Tokyo JP
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20090308809 | Wastewater treatment method - The present invention provides a method that allows solid-liquid separation of activated sludge and a treated liquid to be carried out stably and efficiently by suitably evaluating the risk of clogging prior to membrane clogging and adopting necessary and adequate countermeasures. The present invention provides a wastewater treatment method employing a membrane separation activated sludge process, by which the upper limit of BOD-sludge load is determined based on an index indicating the total organic content of the organic wastewater and a BOD value, and the BOD-sludge load in the activated sludge tank is adjusted so as not to exceed the upper limit. | 12-17-2009 |
20100282671 | METHOD OF TREATING WASTEWATER - Provided is a method of treating wastewater, containing: the flow-in step of flowing an organic wastewater into an activated sludge tank holding an activated sludge containing microorganisms therein; and the separation step of biologically treating the organic wastewater in the activated sludge tank and then subjecting thus treated liquor to solid-liquid separation with the use of a separation membrane device located in the activated sludge tank, wherein the sugar concentration in the aqueous phase of the activated sludge is maintained within a certain range in the separation step. The method of the present invention allows adequately evaluating the risk of decreasing the effective membrane area caused by the adhesion of biopolymers to the membrane surface, thus achieving efficient wastewater treatment while preventing the increase in the membrane filtration resistance. | 11-11-2010 |
Hideaki Okamura, Tokyo JP
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20080256240 | Data processing method, data processing apparatus, and recording medium - The present invention has enabled computing resources existing in domestic network systems to be utilized with a maximum efficiency. Actual condition of the connection of client apparatuses to a domestic network and overall computing resources of the domestic network are integrally controlled by a personal computer functioning itself as a private server. When a PDA outputs a request to a personal computer for downloading image data on a server, the image data is downloaded and stored in a hard disk area owned by the personal computer and offered to the PDA. A connected condition of the client apparatuses to the domestic network is constantly monitored. Even when any of the client apparatuses is provisionally disconnected from the network, proper service is continuously rendered by applying the computing resources offered to the client apparatus. | 10-16-2008 |
Hidefumi Okamura, Tokyo JP
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20100166149 | MECHANISM AND X-RAY TUBE APPARATUS - A mechanism to which a liquid-repellent structure hard to be exfoliated is applied. | 07-01-2010 |
Hirohisa Okamura, Tokyo JP
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20100201323 | BATTERY PACK AND BATTERY CAPACITY CALCULATING METHOD - A battery pack includes: at least one secondary battery; a first terminal and a second terminal to perform charge and discharge; a discharge control switch controlled by a first control signal, for turning on/off a discharge current; a charge control switch controlled by a second control signal, for turning on/off a charging current; and a control section to detect a voltage, a current, and a temperature of the secondary battery, control the charge control switch and the discharge control switch by outputting the first control signal and the second control signal in accordance with the voltage, the current, and the temperature of the secondary battery, and calculate a battery capacity of the secondary battery. The control section calculates the battery capacity of the secondary battery by different methods in accordance with respective cases where the secondary battery is being charged, being discharged, and in a fully charged state. | 08-12-2010 |
Isohachi Okamura, Tokyo JP
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20080312866 | THREE-DIMENSIONAL MEASURING EQUIPMENT - One of the objects is to provide a three-dimensional measuring equipment for measuring a three-dimensional surface shape of an object efficiently with high accuracy. A three-dimensional data acquisition device comprises an object position measuring sensor for detecting the position of the object in a space, a measuring camera for capturing the object, and a measuring camera position measuring sensor for detecting the position of the measuring camera in the space. A three-dimensional data processing means comprises: controller means for delivering a parameter acquisition command to the object position measuring sensor and the measuring camera or the measuring camera position measuring sensor, for controlling the measuring camera based on parameters acquired from the object position measuring sensor and the measuring camera or the measuring camera position measuring sensor, and for acquiring measurement data by capturing the object image through the measuring camera; three-dimensional data calculating means for creating three-dimensional data; data processing means providing a three-dimensional display of the object; and storage means for storing the three-dimensional data. | 12-18-2008 |
Junichi Okamura, Tokyo JP
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20090110217 | Digital/Analogue conversion apparatus - A digital/analog conversion apparatus for converting a digital signal into an analog signal. The digital/analog conversion apparatus can generate a high-quality analog signal, even when elements configuring the digital/analog conversion apparatus have variance, with high resolution and a small circuit size. The data conversion apparatus is provided with a first data converter for reducing the number of bits of an input signal, a second data converter for converting the format of the first output signal, and a third data converter for conversion into a code which corresponds to the history of the output from the second data converter. | 04-30-2009 |
20130156231 | DIGITAL/ANALOGUE CONVERSION APPARATUS - A digital/analog conversion apparatus to convert a digital signal into an analog signal. The digital/analog conversion apparatus can generate a high-quality analog signal, even when elements configuring the digital/analog conversion apparatus have variance, with high resolution and a small circuit size. The data conversion apparatus is provided with a first data converter to reduce the number of bits of an input signal, a second data converter to convert the format of the first output signal, and a third data converter for conversion into a code which corresponds to the history of the output from the second data converter. | 06-20-2013 |
Jun-Ichi Okamura, Tokyo JP
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20080246511 | Differential Drive Circuit and Electronic Apparatus Incorporating the Same - A differential driving circuit used for low voltage differential signals and an electronic device incorporating the same are provided wherein no differential amplifiers are used or the number of differential amplifiers are reduced, thereby reducing the circuit area and the current consumption and further solving the problem of oscillation caused by noise, while a high driving performance is achieved. There are included a switch circuit an output circuit and a reference potential generating circuit. The switch circuit, which comprises MOS transistors, receives differential signals and outputs current signals. The output circuit comprises an NMOS transistor, an end of which is connected to the power supply potential of a higher potential side, the other end of which is connected to a node of the switch circuit and which acts as a source follower, and an PMOS transistor, an end of which is connected to the power supply potential of a lower potential side, the other end of which is connected to the other node of the switch circuit and which acts as a source follower. The reference potential generating circuit supplies reference potentials to the respective gates of the PMOS and NMOS transistors. The reference potential generating circuit includes a potential varying means that varies the differential potentials with an offset potential kept constant. Further, there is included an emphasis circuit for the output circuit. | 10-09-2008 |
20100239101 | Digital speaker driving apparatus - A digital sound system suitable for a digital speaker device for directly converting analog sound by a circuit using a ΔΣ modulator and a mismatch shaping filter circuit to output a plurality of digital signals and a plurality of speakers driven by the plurality of digital signals. A digital speaker driving device includes a ΔΣ modulator, a post filter, s driving circuits, and a power supply circuit to supply power to the ΔΣ modulator, the post filter and the s driving elements and the s driving circuits are adapted to s digital signal terminals. | 09-23-2010 |
20130058497 | DIGITAL SPEAKER DRIVING APPARATUS - A digital sound system suitable for a digital speaker device to directly convert analog sound by a circuit using a ΔΣ modulator and a mismatch shaping filter circuit to output a plurality of digital signals and a plurality of speakers driven by the plurality of digital signals. A digital speaker driving device includes a ΔΣ modulator, a post filter, s driving circuits, and a power supply circuit to supply power to the ΔΣ modulator, the post filter and the s driving elements, and the s driving circuits are adapted to s digital signal terminals. | 03-07-2013 |
20140169577 | DRIVE CIRCUIT - As one embodiment of the present invention, provided is a drive circuit to which a three-value signal including a value representing zero is input, and that outputs two two-value signals that drive two drive elements such that the difference between values representing the two two-value signals corresponds to a value representing the input three-value signal, the drive circuit being characterized by the combination of the output two two-value signals when the value of the input three-value signal represents zero being determined in accordance with the input history of the three-value signal. The drive circuit may also be provided with a memory that records a flag value that is reversed in accordance with the input history of the input three-value signal, and the combination of the output two two-value signals being determined in accordance with the flag. | 06-19-2014 |
20140236332 | DIGITAL ACOUSTIC SYSTEM - Provided is a digital acoustic system comprising: a ΔΣ modulator that modulates a digital input signal and outputs a digital signal; a post-filter that is connected to the ΔΣ modulator and which performs mismatch shaping to convert the digital signal; a parallel-serial converter that converts the digital signal converted by the post-filter into a digital signal which is serially transmitted; a serial-parallel converter that restores the digital signal converted by the parallel-serial converter; and a drive circuit which receives the digital signal restored by the serial-parallel converter, and drives drive elements to convert the signal into an analog audio signal. | 08-21-2014 |
20150236713 | CONVERTER - Provided is a data converter which is provided with a clock signal input part which inputs a clock signal, and an input part which inputs an input signal, a sampling part which, in response to the clock signal input to the clock signal input part, performs sampling of the input signal input to the input part, and a signal processing part which performs signal processing according to the sampling cycle and outputs an output signal, wherein when the cycle of the clock signal input to the clock signal input part becomes longer, the output signals output by the signal processing part are reduced. | 08-20-2015 |
Junya Okamura, Tokyo JP
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20140095019 | VEHICLE - A vehicle includes: a wire that is mounted on a vehicle body to which an external force is applied according to a running state during running of the vehicle, and applies a tension to the vehicle body; an actuator to adjust the tension of the wire to change a rigidity of the vehicle body; and a controller to output a control signal to the actuator. The controller determines the running state, outputs to the actuator a control signal designating a tension according to the determined running state, and controls distortion of the vehicle body. | 04-03-2014 |
20150243950 | ONBOARD BATTERY - An onboard battery includes an accommodation case that has an upper accommodation unit and a lower accommodation unit positioned below the upper accommodation unit battery modules each having battery cells, and joints that couple the upper accommodation unit and the lower accommodation unit to each other. At least one battery module is accommodated in each of the upper accommodation unit and the lower accommodation unit. When a predetermined load or more is applied to the upper accommodation unit, a stress acts on the joints such that the upper accommodation unit and the lower accommodation unit are separated from each other, and the upper accommodation unit is moved away from the lower accommodation unit. | 08-27-2015 |
20150273996 | PROTECTION STRUCTURE OF BATTERY MODULE MOUNTED IN REAR OF VEHICLE BODY - A battery module is mounted in the rear of a vehicle body and attached to at least one rear side frame extending rearward in the vehicle body such that the rear side module protrudes rearward beyond the battery module. One or a plurality of slope members is provided at the rear of the battery module. Each of the slope members forms a frontward rising inclined surface that protrudes above the rear side frame at the rear of the battery module. | 10-01-2015 |
Jyunya Okamura, Tokyo JP
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20120248819 | FRONT VEHICLE BODY STRUCTURE - There is provided a front vehicle body structure. A radiator panel lower is mounted between front ends of side frames, crash boxes at the front ends of the side frames, and a bumper beam between front ends of the crash boxes. The radiator panel lower includes a bracket offset toward the inside in the vehicle width direction from the side frame. Upon an offset front collision, a shock load is absorbed by an axial compression deformation of one of the crash boxes and a drag of the side frames. Upon a full-overlap front collision, the right and left crash boxes are subjected to the axial compression deformation, and the shock load is input to the bracket, thereby bending the side frames. Accordingly, and a sufficient axial compression deformation of the crash boxes is secured, and the shock load is absorbed by the reduction in the drag of the side frames. | 10-04-2012 |
Kazuhiro Okamura, Tokyo JP
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20100194737 | DISPLAY CONTROL/DRIVE DEVICE AND DISPLAY SYSTEM - A display control/drive device (a liquid crystal controller driver and a semiconductor integrated circuit for driving liquid crystals) which can serve to reduce peak currents and thereby restrain the occurrence of EMI is to be provided. In a liquid crystal display control/drive device in which image signals to be applied to signal lines of a color liquid crystal panel are generated in response to display image data that are received, image signals for pixels of the same color are divided into a plurality of groups. And during a period in which the substantial frame frequency can be reduced, the period of a line clock matching one horizontal period is extended to slightly stagger the output timing of image signals from one to another of the groups and the sequence of outputs from the different groups is periodically varied. | 08-05-2010 |
Kazuo Okamura, Tokyo JP
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20080256979 | Personal Ornament - The invention provides a personal ornament capable of reliably retaining the personal ornament with strong magnetic attraction force of metallic magnets. The magnetic attraction force is not less than a predetermined value, and hence it enhances safety against theft, and is excellent in wearing and removing by a wearer. The personal ornament comprises a string-shaped tube made of a flexible material and capable of being twisted and bent, a plurality of columnar metallic magnets inserted into the string-shaped tube, and an outer covering provided on an outer peripheral surface of the string-shaped tube. Alternatively, the personal ornament comprises a personal ornament body formed by inserting a plurality of columnar metallic magnets into a string-shaped tube, and a retainer capable of fixing one end side and the other end side of the personal ornament body in a state where both end sides are aligned in parallel with each other. | 10-23-2008 |
20150114527 | STEEL FOR OIL COUNTRY TUBULAR GOODS AND METHOD OF PRODUCING THE SAME - A steel for oil country tubular goods includes, as a chemical composition, by mass %, C, Si, Mn, Al, Mo, P, S, O, N, and a balance containing Fe and impurities, wherein a full width at half maximum HW of a crystal plane corresponding to a (211) crystal plane of an α phase and a carbon content expressed in mass % in the chemical composition satisfy HW×C | 04-30-2015 |
Kazuyuki Okamura, Tokyo JP
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20120013915 | OPTICAL IMAGE MEASUREMENT DEVICE - An optical image measurement device comprises: a light amount adjustment part that adjusts the light amount of a laser beam generated by a low coherence light source | 01-19-2012 |
Keisuke Okamura, Tokyo JP
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20110317911 | COLOR ROLLING DETECTION METHOD AND DETECTION DEVICE - The present invention discloses a color rolling detection method and detection device for an input image, which can detect a phenomenon of color rolling in the image rapidly, efficiently and at a low cost. The detection method includes the steps of: an extracting step for extracting parameter values indicative of the color or brightness of the image in a detection time period T | 12-29-2011 |
Kenichi Okamura, Tokyo JP
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20080292267 | Recording Apparatus and Method, Playback Apparatus and Method, Recording Medium, and Program - The present invention relates to a recording apparatus and a method, a playback apparatus and a method, a recording medium, and a program capable of quickly playing back a picture associated with a unit in which a moving image is encoded. An extraction section | 11-27-2008 |
Koki Okamura, Tokyo JP
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20080226140 | IMAGE SELECTING DEVICE, IMAGE SELECTING METHOD, IMAGE PICKUP APPARATUS, AND COMPUTER-READABLE MEDIUM - An image extracting unit and an album setting unit are provided. The image extracting unit sets a predetermined image of a plurality of images as a group photograph and extracts, from the plurality of images, images including each of face images of the group photograph. The album setting unit records image identification information of the extracted images in a predetermined file. | 09-18-2008 |
Kouji Okamura, Tokyo JP
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20090076763 | METHOD OF DETECTING EXTRANEOUS MATTER ON HEAT PROCESSING PLATE, HEAT PROCESSING APPARATUS, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM WITH PROGRAM RECORDED THEREON - In the present invention, a heating plate is divided into a plurality of regions. Integrated values of temperature fluctuations in each of the regions when a substrate is mounted on the heating plate in a normal state without extraneous matter are collected. A Mahalanobis reference space in the discriminant analysis method is formed based on the integrated values at normal time. During actual heat processing, an integrated value of temperature fluctuation of each of the regions when the substrate is mounted on the heating plate is then detected, so that a Mahalanobis distance about the integrated value during the processing is calculated based on the integrated value during the processing and the Mahalanobis reference space obtained in advance. Whether or not there is extraneous matter on the heating plate is determined by comparing the calculated Mahalanobis distance to a predetermined threshold value. | 03-19-2009 |
Masakazu Okamura, Tokyo JP
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20140055291 | DATA PROCESSING SYSTEM - The present invention provides a data processing system which can increase resolution and which has excellent tracking with respect to the switching of a conversion range and is small in conversion error. The data processing system, which obtains an A/D conversion result after an n (where n: positive integer)-bit extension made to the resolution of an A/D converter, divides the input range of the A/D converter by m (2 | 02-27-2014 |
20140347199 | DATA PROCESSING SYSTEM - The present invention provides a data processing system which can increase resolution and which has excellent tracking with respect to the switching of a conversion range and is small in conversion error. The data processing system, which obtains an A/D conversion result after an n (where n: positive integer)-bit extension made to the resolution of an A/D converter, divides the input range of the A/D converter by m (2 | 11-27-2014 |
20150288377 | DATA PROCESSING SYSTEM - The present invention provides a data processing system which can increase resolution and which has excellent tracking with respect to the switching of a conversion range and is small in conversion error. The data processing system, which obtains an A/D conversion result after an n (where n: positive integer)-bit extension made to the resolution of an A/D converter, divides the input range of the A/D converter by m ( | 10-08-2015 |
Masamitsu Okamura, Tokyo JP
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20100309946 | OPTICAL MODULE - To constitute an optical module comprising a mount and a board that supports the mount, wherein a solid-state laser device that oscillates fundamental laser light, a pump light source that pumps the solid-state laser device, and a wavelength converting device that converts a wavelength of the fundamental laser light oscillated by the solid-state laser device are mounted on the mount, the mount is divided into three blocks, that is, a first block on which a laser medium is mounted, a second block on which the pump light source is mounted, and a third block on which the wavelength converting device is mounted. A side surface or a bottom surface of only the second block is fixed to the board, the first block is fixed to the other side surface of the second block, and the third block is fixed to a side surface of the first block. | 12-09-2010 |
20110026548 | LASER LIGHT SOURCE MODULE - When a laser light source module includes a heat sink in which a solid laser element, an excitation light source, and a wavelength conversion element are arranged and a stem that supports the heat sink, wherein the heat sink is separated into three blocks, namely a first block including a laser oscillating unit for the solid laser element is arranged, a second block including a semiconductor laser element that emits excitation light for the laser oscillating unit and a first temperature sensor are arranged and on a specific surface of which the first heater is arranged, and a third block including the wavelength conversion element that converts the wavelength of the fundamental laser beam and a second temperature sensor are arranged and on a specific surface of which a second heater is arranged, enabling thus downsizing of the module and improvement of the positioning accuracy of the elements. | 02-03-2011 |
Masato Okamura, Tokyo JP
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20150299473 | CORROSION-RESISTANT STRUCTURE FOR HIGH-TEMPERATURE WATER SYSTEM AND CORROSION-PREVENTING METHOD THEREOF - The present invention provides a corrosion-resistant structure for a high-temperature water system comprising: a structural material | 10-22-2015 |
20150299474 | CORROSION-RESISTANT STRUCTURE FOR HIGH-TEMPERATURE WATER SYSTEM AND CORROSION-PREVENTING METHOD THEREOF - The present invention provides a corrosion-resistant structure for a high-temperature water system comprising: a structural material | 10-22-2015 |
Masayuki Okamura, Tokyo JP
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20140234596 | Adhesive Structure of Optical Component, Manufacturing Method Thereof, and Image Output Device - An adhesive structure of an optical component includes a horizontal surface and a vertical surface. In a structure in which an optical component is adhered to a chassis having the horizontal surface and the vertical surface, an adhesive force per unit area of the vertical surface is higher than that per unit area of the horizontal surface. | 08-21-2014 |
Miki Okamura, Tokyo JP
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20120183252 | OPTICAL WAVEGUIDE DEVICE - Provided is a small optical waveguide device with little reflected light, the optical waveguide device including: an optical waveguide element of which a first output waveguide is inclined with respect to an output end face and a second output waveguide is inclined with respect to both the first output waveguide and the output end face; and a lens that allows beams respectively output from the first and second output waveguides to be parallel to each other. | 07-19-2012 |
Naomi Okamura, Tokyo JP
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20090118401 | Curable Composition - Firstly, disclosed is a curable composition which includes an organic polymer containing a crosslinkable silyl group, an ultraviolet ray absorbing agent having a triazine skeleton and a hindered amine based light stabilizer, and thereby, exhibits improved weather resistance both in a thin layer portion and in a thick layer portion. Secondly, disclosed is a curable composition which includes an organic polymer containing a crosslinkable silyl group, a (meth)acrylic polymer containing an epoxy group, a divalent tin organic carboxylate and an organic amine compound, and thereby, exhibits excellent weather resistance, anti-staining property, restoring property and durability. Thirdly, disclosed are an excellent curable composition which includes a reactive organic polymer containing at least one crosslinkable silyl group in one molecule thereof, a reactive organic polymer containing less than one crosslinkable silyl group in one molecule thereof, and thermally expandable hollow spheres as essential components, and thereby, exhibits economical productivity, good physical properties, safety and fire resistance; and a sealing material produced from the curable composition. Further, disclosed is a method for forming a fire-resistant structure with ease and at a low cost. | 05-07-2009 |
20100267898 | CURABLE COMPOSITION AND METHOD FOR PRODUCING THE SAME - Disclosed herein is a curable composition excellent in workability, adhesion properties, rubber-like properties, storage stability, and quick curability. The curable composition comprises (A) a crosslinkable silyl group-containing organic polymer and (B) a (meth)acrylic polymer obtained by polymerizing a (meth)acrylic monomer having a polymerizable unsaturated bond in the presence of a metallocene compound and a crosslinkable silyl group-containing thiol compound, at least one end of the (meth)acrylic polymer being bonded to a residue, —S—R | 10-21-2010 |
Nobuyuki Okamura, Tokyo JP
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20140365117 | POSITION OUTPUT DEVICE USING SATELLITE NAVIGATION SYSTEM - A position output device for outputting position data indicating a current position of an object, is based on position data of a determined current position of the object as determined by a satellite navigation system. When a position jump has occurred in the position data from the satellite navigation system, an appropriate current position is outputted. An estimated current position is generated based on the output position outputted at the latest update time. It is determined whether or not a position jump has occurred, based on the distance between the estimated position and the satellite navigation system-based determined position, which is being updated by the satellite navigation system. When it is determined that a position jump has occurred, a position adjustment vector is generated by calculation, which is then used to generate an adjusted position. | 12-11-2014 |
Noriaki Okamura, Tokyo JP
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20090175542 | Line Shape Processing Device, Line Shape Processing Method, Information Recording Medium, and Program - To detect the characteristic of the end portion of a line shape, in a line shape processing device ( | 07-09-2009 |
20090201262 | Linear Shape Processing Device, Linear Shape Processing Method, Information Recording Medium, and Program - In a line shape processing device ( | 08-13-2009 |
Ryuuji Okamura, Tokyo JP
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20080228354 | ELECTRIC POWER STEERING CONTROL APPARATUS - An electric power steering control apparatus can reduce steering torque even in a steering holding state or a slight steering state without providing an unpleasant feeling to a driver. The apparatus includes a torque sensor for detecting steering torque generated by the driver for a vehicle, a motor for generating assist torque to assist the steering torque, a rotational speed detector for detecting the rotational speed of the motor, a torque controller for calculating an assist torque current corresponding to the assist torque based on the steering torque, and a damping control section for calculating a damping current to be added to the assist torque current to suppress vibrations generated in a steering system of the vehicle. The damping controller reduces a damping control gain to calculate the damping current when the rotational speed of the motor is equal to or less than a predetermined speed. | 09-18-2008 |
Seiji Okamura, Tokyo JP
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20090035956 | Circuit board electrical connector - An electrical circuit board connector includes a housing made of an electrical insulating material; a groove formed in the housing for receiving a flat conductive member from a rear side of the housing; a signal terminal arranged at a front side of the housing; a ground terminal disposed at a position closer to the rear side relative to the signal terminal; and a pressing member supported to be movable. The signal terminal includes a contact arm, a first contact section for contacting with a circuit section of the flat conductive member, and a connecting section protruding outside the housing. The ground terminal includes a second contact section for contacting with a ground plate of the flat conductive member. When the pressing member moves, the pressing member presses the flat conductive member to the first contact section and the second contact section. | 02-05-2009 |
20110189879 | ELECTRICAL CONNECTOR - An electrical connector to be disposed on a circuit board includes a housing with two sidewalls, a plurality of first terminals, and a plurality of second terminals. The first terminals and the second terminals are attached to the one and the other of the sidewalls, respectively, and are situated near a bottom portion of the housing. The first terminal has a flexible first elastic arm portion. The first elastic arm portion extends upward. The first elastic arm portion has a first contact section that protrudes toward the flat conductive member. The second terminal has a flexible second elastic arm portion. The second elastic arm portion extends upward further than an upper end of the first elastic arm portion. The second elastic arm portion has a second contact section that protrudes towards the flat conductive member at a position above than the upper end of the first elastic arm portion. | 08-04-2011 |
20110189896 | ELECTRICAL CONNECTOR - A circuit board electrical connector to be disposed on a circuit board includes a housing and a plurality of terminals arranged in the housing. The housing includes a receiving space with an upper opening portion to receive a flat conductive member and a housing space with a lower opening portion that communicates with the receiving space. Each of the terminals has a connecting section and a contact section. The circuit board electrical connector has a portion to house a middle section of the terminal between the connecting section and the contact section. The portion is a region includes a range that overlaps at least with the upper opening portion and lower opening portion when viewed from an upper side, and is made wider at a gap between an inner surface of the housing space and the terminal than a gap other than the region. | 08-04-2011 |
Shigekazu Okamura, Tokyo JP
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20150217706 | IN-VEHICLE COMMUNICATION SYSTEM AND IN-VEHICLE COMMUNICATION METHOD - An increase in the number of signal lines of a control apparatus for controlling devices of an automobile can be prevented and safety of the automobile can be secured. An in-vehicle communication system includes an input DHM that obtains device data from an input device, a BCM that generates control data for controlling an output device based on a value of the device data, and an output DHM that controls the output device according to the control data. The input DHM is composed of duplexed input control blocks, duplexed input shared memories, and an input NW control block. The BCM is composed of a BCM_NW control block, duplexed BCM shared memories for different intended uses, and duplexed arithmetic blocks. The output DHM is composed of an output NW control block, duplexed output shared memories, duplexed output control blocks, and a matching circuit. | 08-06-2015 |
Shin Okamura, Tokyo JP
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20140245737 | STEAM POWER CYCLE SYSTEM - There is provided a steam power cycle system in which steam power cycles using pure materials as a working fluid is used in a multiple stage to reduce pressure loss in the flow channels in the respective heat exchanger so that the fluid serving as heat sources has been caused to make an effective heat exchange with the working fluid. More specifically, not only that the respective flow channels for the fluid serving as heat sources in the evaporator and the condenser in the respective steam power cycle units are connected in series to each other, but the evaporator and the condenser comprise a cross-flow type heat exchanger and are arranged respectively in a flowing direction of the fluid serving as heat source. Consequently, it is possible to reduce the length of the flow channels to the minimum necessary, simplify the flow channel structure, and reduce the pressure loss. | 09-04-2014 |
Shinichi Okamura, Tokyo JP
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20090008574 | RADIATION IMAGE CONVERSION PANEL AND PREPARATION METHOD THEREOF - Disclosed is a method of preparing a radiation image conversion panel comprising a substrate and a phosphor layer, the method comprising heating an evaporation source containing a phosphor raw material to evaporate the raw material and depositing an evaporated material on the substrate to form the phosphor layer, while the substrate being heated, wherein in (ii), a temperature of the substrate increases at a rate of 0 to 5° C./min, and falling within a range of from 60 to 110° C. | 01-08-2009 |
20090250633 | RADIATION IMAGE CONVERSION PANEL AND MANUFACTURING METHOD THEREOF - An objective is to provide a high quality radiation image conversion panel and a manufacturing method thereof in which strength and heat resistance of an undercoat resin layer, and no cracks are generated in a stimulable phosphor layer. Disclosed is a radiation image conversion panel comprising a support and provided thereon, a stimulable phosphor layer, wherein a crosslinked undercoat resin layer that is formed between the support and the stimulable phosphor layer has a chemical bonding intensity ratio of NCO group/methyl group of 0.2-2.0. | 10-08-2009 |
20100117005 | CLEANING METHOD OF RADIATION IMAGE CONVERSION PANEL, AND METHOD OF READING IMAGE INFORMATION AND IMAGE INFORMATION READING APPARATUS - It is a feature that in the present invention, provided is a method of cleaning a radiation image conversion panel possessing a substrate and provided thereon, a phosphor layer, and further possessing a protective layer provided on the phosphor layer, wherein a surface of the protective layer is cleaned by moving a cleaning member, while applying a pressure of 1 mN/cm | 05-13-2010 |
20110017925 | RADIATION IMAGE CONVERSION PANEL - A radiation image conversion panel which is excellent in luminance and sharpness is disclosed, comprising a phosphor layer formed on a support by a process of vapor growth, and the support comprising a resin and exhibiting a linear thermal expansion coefficient of 20 to 70 ppm/° C. | 01-27-2011 |
20130099126 | RADIATION IMAGE IMAGING APPARATUS - A radiation image imaging apparatus includes: a sensor board in which a plurality of photoelectric conversion elements are arranged two-dimensionally; and a scintillator which converts an incident radiation into light and irradiates the light onto the photoelectric conversion elements, and a protection layer having an anti-static function is provided between the sensor board and the scintillator, and an anti-static layer having conductivity or an anti-static function is provided on a surface of the sensor board, the surface being opposite with a side facing the scintillator. | 04-25-2013 |
Shinji Okamura, Tokyo JP
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20120176215 | Coil Component - The present invention provides a coil component provided with a magnetic core and a coil wound around the magnetic core. The coil component of the present invention is provided with an eddy-current generation member using any one of or any combination of a tape member using a conductive metallic foil, a thin film using a conductive metal material, a ribbon using a conductive metal material, a coated film using a conductive metal material, and a plate member using a conductive metal material. In a coil antenna adopting the coil component of the present invention, it is enabled to adjust the Q value to a desired value without increasing the direct current resistance value. | 07-12-2012 |
Shintaro Okamura, Tokyo JP
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20140340701 | COMMUNICATION APPARATUS AND METHOD FOR CONTROLLING THE SAME, AND STORAGE MEDIUM - A technology is provided for, when an error occurs in a communication apparatus (image forming apparatus), notifying a user of information relating to the error using NFC without a decrease in the user's convenience. A communication apparatus according to an aspect of the present invention includes an NFC device (NFC controller) which can operate in either a reader/writer mode or a card emulation mode. The communication apparatus, when an error occurs, obtains information relating to the error, and sets, into the NFC device, the obtained error information as information which an external mobile terminal can read from the communication apparatus via NFC in the card emulation mode. The communication apparatus also sets the operation mode of the NFC device to the card emulation mode. | 11-20-2014 |
20150271712 | INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING THE SAME, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An information processing apparatus comprises: a write unit which writes information to a wireless communication tag; and a setting unit which sets, for the wireless communication tag, one of a plurality of interrupt settings that include at least a first interrupt setting that is for generating an interrupt signal when an external apparatus moves close to the wireless communication tag and a second interrupt setting that is for generating an interrupt signal when information is written to the wireless communication tag from an external apparatus, wherein if the write unit writes first information to the wireless communication tag, the setting unit sets the first interrupt setting for the wireless communication tag, and if the write unit writes second information to the wireless communication tag, the setting unit sets the second interrupt setting for the wireless communication tag. | 09-24-2015 |
Shugo Okamura, Tokyo JP
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20110320831 | INFORMATION PROCESSING APPARATUS, POWER SOURCE CONTROL METHOD OF INFORMATION PROCESSING APPARATUS, PROGRAM OF POWER SOURCE CONTROL METHOD, AND STORAGE OF PROGRAM - An information processing apparatus includes an information storage to store information indicating a state of the information processing apparatus; an information writing processor to write the information to the information storage; a main power source and an auxiliary power source to supply power to the information writing processor; and a discharge controller to control a discharge speed of the auxiliary power source. When a voltage output of the main power source becomes a reference voltage, the discharge controller switches a power source for the information writing processor from the main power source to the auxiliary power source, and then after completing information writing to the information storage by using the information writing processor and the auxiliary power source, the discharge controller controls the discharge speed of the auxiliary power source to decrease a voltage output of the auxiliary power source to a given voltage within a given time period. | 12-29-2011 |
20120235703 | Circuit Board, Image Forming Apparatus, And Method Of Managing Reuse Information Of Circuit Board - A circuit board includes a main part on which a processor is mounted, a cut part to be cut off from the main part at a cut section before the board is reused, and a conductor pattern wired through the cut part via the cut section and to be cut off into a plurality of patterns at the cut section as the cut part is cut off. The processor detects a difference in signal level between a level of a signal output from the conductor pattern before the cut part is cut off, and a level of the signal output from the conductor pattern after the cut part is cut off, to determine a number of times the board is reused. | 09-20-2012 |
Soichiro Okamura, Tokyo JP
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20090315432 | METAL OXIDE, PIEZOELECTRIC MATERIAL AND PIEZOELECTRIC ELEMENT - Provided are a piezoelectric material without using lead or an alkali metal, the piezoelectric material having a stable crystal structure in a wide temperature range, high insulation property, and high piezoelectric property, and a piezoelectric element using the piezoelectric material, in which the piezoelectric material is made of a metal oxide having a tetragonal crystal structure and expressed by Ba(Si | 12-24-2009 |
20100025617 | METAL OXIDE - Provided is a piezoelectric material excellent in piezoelectricity. The piezoelectric material includes a perovskite-type complex oxide represented by the following General Formula (1). | 02-04-2010 |
20100208412 | FERROELECTRIC MATERIAL, METHOD OF PRODUCING FERROELECTRIC MATERIAL, AND FERROELECTRIC DEVICE - Provided are a ferroelectric material having good ferroelectricity and good insulation property, and a ferroelectric device using the ferroelectric material. In the present invention, the ferroelectric material includes a metal oxide having a perovskite-type crystal structure, in which: the metal oxide contains bismuth ferrite whose iron is substituted by manganese, and at least one of a copper oxide and a nickel oxide; the bismuth ferrite is substituted by manganese at a substitution ratio of 0.5 at. % or more to 20 at. % or less with respect to a total amount of iron and manganese; and at least one of the copper oxide and the nickel oxide is added in an amount of 0.5 mol % or more to 20 mol % or less with respect to the bismuth ferrite whose iron is substituted by manganese. | 08-19-2010 |
20110012050 | PIEZOELECTRIC MATERIAL - Provided is a piezoelectric material including a lead-free perovskite-type composite oxide which is excellent in piezoelectric characteristics and temperature characteristics and is represented by the general formula (1): | 01-20-2011 |
20130330541 | METAL OXIDE - Provided is a piezoelectric material excellent in piezoelectricity. The piezoelectric material includes a perovskite-type complex oxide represented by the following General Formula (1). | 12-12-2013 |
20150144038 | REMOVAL DEVICE FOR RADIOACTIVE CESIUM - To provide a device for removing radioactive cesium from waste material containing radioactive cesium, doing so at low energy and in a dependable manner. The removal device | 05-28-2015 |
Tadashi Okamura, Tokyo JP
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20130056164 | OPERATION APPARATUS OF SUNLIGHT SHIELDING APPARATUS, LIFTING APPARATUS OF ROLL-UP BLIND AND OPERATION PULLEY - An operation apparatus of a sunlight shielding apparatus is provided which is equipped with a fail-safe function so as not to hinder behavior of a dweller or the like, and, in usual operation, unnecessary activation of the fail-safe function is prevented, so that enhanced operability can be realized. In a sunlight shielding apparatus in which an operation cord of an endless type is suspended from a pulley supported so as to be capable of rotating in a head box, and a driving shaft is rotated based on an operation of the operation cord by way of the pulley so as to drive a shielding member, the operation cord | 03-07-2013 |
20150075728 | HORIZONTAL BLIND AND METHOD FOR MANUFACTURING HORIZONTAL BLIND - A weft of each rung of a ladder cord is formed of two weft threads, an intersecting portion is formed in the weft threads, a slat is inserted between the intersecting portion and one of warp threads of the ladder cord, and a lifting and lowering cord is inserted between the weft threads at a location between the intersecting portion and another of the warp threads. | 03-19-2015 |
Takao Okamura, Tokyo JP
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20100034551 | IMAGE FORMING APPARATUS, MEMORY MANAGEMENT METHOD, MEMORY MANAGEMENT PROGRAM PRODUCT - An image forming apparatus includes a storage area used as a work area of programs for implementing functions, the programs including a basic function program configured to implement a basic function and an extension function program configured to implement an extension function, wherein the entire storage area is used in the event that the basic function program is executed to implement a specified maximum function of the basic function; a detecting unit configured to detect a usage state of the storage area; a storage unit configured to store information indicating an allocation mode defining a method of allocating the work area to the programs; and an allocation unit configured to allocate the work area to each of the programs that is to be executed, according to the usage state of the storage area detected by the detecting unit and the allocation mode stored in the storage unit. | 02-11-2010 |
20120062920 | Image processor and image processing system - An image processor including a memory to store information on the file format and the maximum file size of image data processable by the image processor and image data processable of one or more external devices; a judging device to judge whether image data input to the image processor can be processed by the image processor or one of the external devices in terms of the file format and file size; an image converter; a transfer controller to transfer the input image data to the external device when the input image data cannot be processed by the image processor but can be processed by the external device while transferring the image data to the image converter when the image data can be processed by the image processor; and an output device to output an image based on the image data processed by the external device or the image converter. | 03-15-2012 |
20130241943 | IMAGE PROCESSING SYSTEM, IMAGE PROCESSING APPARATUS, AND DISPLAY APPARATUS - An image processing system includes a display apparatus and an image processing apparatus that transmits image data to the display apparatus. The image processing apparatus includes a processing side memory unit that stores characteristic information of the image processing apparatus and the display apparatus, an image conversion process unit that converts input image data into converted image data that is optimized according to a display characteristic of the display apparatus based on the characteristic information, and a processing side transmission process unit that transmits the converted image data to the display apparatus. The display apparatus includes a display side reception process unit that receives the converted image data transmitted from the image processing apparatus, and an image display unit that displays the received image data. | 09-19-2013 |
Takashi Okamura, Tokyo JP
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20090002500 | DRIVE DEVICE AND IMAGE STABILIZER - A drive device includes an actuator, a fixed member, a movable member, rotating members, and a guide member. The actuator is arranged on the fixed member, and includes a piezoelectric element and at least two drivers on the piezoelectric element in parallel with the central axis of the piezoelectric element. The movable member moves by the drivers on the fixed member. The rotating members are located between the fixed member and the movable member to support the movable member. The guide member is arranged on at least one of the fixed member and the movable member, and guides movement of the rotating members in a direction parallel to the central axis of the piezoelectric element. The drivers are located between the rotating members in the direction parallel to the central axis of the piezoelectric element. | 01-01-2009 |
20090003814 | DRIVING APPARATUS - An anti-vibration unit serving as a driving apparatus has an X axis transducer having a driver, a fixed frame having an X axis transducer holding part, an X frame having a sliding body against which the driver is pressed by a pressing plate with an anti-vibration sheet and a holder interposed therebetween, a Y axis transducer having a driver, and a Y frame having a sliding body against which the driver is pressed by the pressing plate with the anti-vibration sheet and the holder interposed therebetween. The anti-vibration sheet is narrower than the transducer, and grease is applied to one of the surfaces of the anti-vibration sheet and the pressing plate in contact with each other, so that the drivers are in proper contact with the sliding bodies, and the sliding bodies are efficiently driven. The driving apparatus is compact and produces high driving force with high efficiency. | 01-01-2009 |
20120027391 | IMAGE BLUR CORRECTION APPARATUS AND CAMERA - The invention provides an image blur correction apparatus including: a tabular base portion; a movable portion that holds an image pickup device and that is movable with respect to the base portion; and a voice coil motor that has a permanent magnet arranged on a face of the base portion that faces the movable portion, and a coil arranged in a region of the movable portion facing the permanent magnet, and that generates a force that moves the movable portion by an electromagnetic force. The base portion is composed of a magnetic body. A tabular second magnetic body portion composed of a magnetic body that, when viewed from the incident light axis direction, occupies a region surrounding the external shape of the permanent magnet is arranged on the base portion side of the permanent magnet. | 02-02-2012 |
20140014976 | OPTICAL DEVICE AND PROCESSING METHOD OF THE SAME - An optical device including: a rectangular front side having a light-emitting layer; a rectangular rear side parallel to the front side; and first to fourth lateral sides adapted to connect the front and rear sides, in which the first lateral side is inclined by a first angle with respect to a perpendicular of the front side, and the second lateral side opposed to the first lateral side is inclined by a second angle with respect to the perpendicular, and the third lateral side is inclined by a third angle with respect to the perpendicular, and the fourth lateral side opposed to the third lateral side is inclined by a fourth angle with respect to the perpendicular. | 01-16-2014 |
20140252392 | LIGHT EMITTING DIODE - An embodiment of the present invention provides a light emitting diode including a chip having a light emitting layer on the front surface side and a translucent member that is bonded between a back surface of the chip and a lead frame to support the chip by a resin having translucency, and is transmissive to light emitted from the light emitting layer. According to this configuration, the light emitting diode includes the translucent member that is transmissive to light emitted from the light emitting layer on the back surface side of the chip having the light emitting layer. Therefore, the ratio of light reflected at the interface with the lead frame to return to the light emitting layer can be suppressed to a low ratio and the light extraction efficiency can be enhanced. | 09-11-2014 |
20140293073 | IMAGE-SHAKE CORRECTION APPARATUS AND IMAGING APPARATUS INCORPORATING THE SAME - The image-shake correction apparatus 1 of the invention comprises a base part 10 including a permanent magnet 20 and a moving part 30 having a coil 40 located in a position opposite to the permanent magnet 20, wherein the permanent magnet 20 and coil 40 form together a voice coil motor 70, and the permanent magnet 20 includes cutouts 101, 102 and 103. | 10-02-2014 |
20140353676 | LIGHT EMITTING CHIP - A light emitting chip includes a device chip having a light emitting layer on a front surface side and a transparent member bonded to a back surface side of the device chip. The transparent member is transmissive to light emitted from the light emitting layer. The transparent member is formed into a frustum shape having a first surface, a second surface that has a smaller area than the first surface, and an inclined sidewall that connects the first surface and the second surface. | 12-04-2014 |
20140361307 | LIGHT EMITTING CHIP - A light emitting chip including a device chip having a transparent substrate and a light emitting layer formed on a front side of the transparent substrate, and a transparent resin layer provided on a back side of the transparent substrate. The transparent resin layer contains transparent particles for transmitting and scattering light emitted from the light emitting layer. | 12-11-2014 |
20150179885 | LIGHT EMITTING CHIP - A light emitting chip of the present invention includes a device chip having a sapphire substrate and a light emitting layer formed over the front surface of the sapphire substrate and a transparent member bonded to the back surface of the sapphire substrate by a resin transmissive to emitted light from the light emitting layer. The transparent member is transmissive to the emitted light from the light emitting layer. A groove is formed in an abutting surface of the transparent member against the device chip in such a manner as to be exposed to the side surface and the abutting surface of the transparent member. The groove width of the groove is smaller than the length of one side of the device chip. | 06-25-2015 |
Takayoshi Okamura, Tokyo JP
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20080308012 | Burnt Product - A burnt product is produced by burning a raw material containing chromium, in which the fine-grained portion is removed. Even in the burnt product produced from a raw material containing chromium, the chromium (VI) content is reduced. | 12-18-2008 |
Tomoaki Okamura, Tokyo JP
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20110217061 | Image forming apparatus, image forming system, fixing control method, and computer program product - An image forming apparatus includes: a PDL analyzing unit that analyzes print data and obtains a drawing condition; a drawing unit that uses a type of dither selected from types of dither, prepared and associated with drawing conditions, according to the drawing condition analyzed, and generates output image data; an image forming unit; a fixing unit that fixes an image formed on a recording sheet by heating the image to a fixing temperature; a fixing control unit that controls the fixing temperature to a target value; and a database in which each of the types of dither is associated with the target value of fixing temperature for power saving. The fixing control unit obtains from the database the target value of fixing temperature corresponding to the type of dither used in the drawing unit and carries out control to conduct fixing at the target value thus obtained. | 09-08-2011 |
20120307269 | IMAGE FORMING APPARATUS, IMAGE DRAWING PROCESSING METHOD, SOFTWARE PROGRAM, AND STORAGE MEDIUM - An image forming apparatus includes a drawing process controller and a hardware processor useable for drawing processes. In a first drawing process, print data including main image data input-able to the image forming apparatus is processed to convert the main image data to output-able data of the image forming apparatus based on an image drawing command. The hardware processor conducts a second drawing process for pre-set image data settable to the image forming apparatus and expressed in an output-able data format output-able by the image forming apparatus, based on an image drawing command, to prepare the pre-set image data as output-able data of the image forming apparatus, and further combines the main image data expressed as the output-able data and the pre-set image expressed as the output-able data as an output image. | 12-06-2012 |
Toshihiko Okamura, Tokyo JP
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20100017677 | DECODING DEVICE AND DECODING METHOD - To provide a decoder capable of efficiently dealing with various Z, even when in-block parallel degree is fixed in MP decoding of quasi-cyclic LDPC codes. A reception value aligning device keeps the first S or less reception value data from the block head. If block size Z is not a multiple of S, (S−(Z mod S)) data of the block head are added to the end of the reception value data of the block so that the block size Z is a multiple of S. The block size is written into reception value memory. A message aligning device performs cyclic permutation. If Z is not a multiple of S, the first (S−(Z mod S)) messages from the block output head are added to the end of the output message of the block so that the Z is a multiple of S and is outputted to the message memory. | 01-21-2010 |
20110320912 | DECODING DEVICE AND DECODING METHOD - A multistage difference cyclic permutation means ( | 12-29-2011 |
20130007568 | ERROR CORRECTING CODE DECODING DEVICE, ERROR CORRECTING CODE DECODING METHOD AND ERROR CORRECTING CODE DECODING PROGRAM - Provided is an error correction code decoding apparatus capable of performing a decoding process efficiently for various interleaver sizes while suppressing an increase in apparatus size. The error correction code decoding apparatus includes: a simultaneous decoding selection unit configured to select whether a first and a second elementary codes are to be subjected to simultaneous decoding depending on a size of an interleaver; a reception information storage unit configured to store reception information at a position in accordance with a selection result from the simultaneous decoding selection unit; an external information storage unit configured to store external information corresponding to each of the first and the second elementary codes at a position in accordance with the selection result from the simultaneous decoding selection unit; and a soft-input soft output decoding unit including a plurality of soft-input soft-output decoders that perform soft-input soft-output decoding on each of divided blocks of the first and the second elementary codes in parallel, the soft-input soft output decoding unit configured to repeat decoding of the first elementary code and the second elementary code when simultaneous decoding is not selected by the simultaneous decoding selection unit, and configured to repeat simultaneous decoding of the first and the second elementary codes when simultaneous decoding is selected by the simultaneous decoding selection unit. | 01-03-2013 |
20150304293 | MESSAGE AUTHENTICATION SYSTEM AND MESSAGE AUTHENTICATION METHOD - The message authentication system is a message authentication system used in a multihop network and including a server | 10-22-2015 |
Toshiro Okamura, Tokyo JP
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20110080642 | DISPERSION ELEMENT, SPECTRAL DEVICE, AND WAVELENGTH SELECTIVE SWITCH - A dispersion element includes a prism having a first transmission surface and an oppositely disposed second transmission surface, and an optical element having a third transmission surface and an oppositely disposed diffraction optical surface on which a diffraction grating is arranged. The prism and the optical element are integrated into one body by cementing the first transmission surface to the third transmission surface. The third transmission surface and the diffraction optical surface are non-parallel to each other in a plane perpendicular to grooves of the diffraction grating. | 04-07-2011 |
20130163921 | WAVELENGTH SELECTIVE SWITCH - Provided is a wavelength selective switch, which includes: an input/output unit; a dispersive portion; a condensing optical system; and the deflection portion. The input/output unit has input/output ports. The dispersive portion disperses signal light incident from the input/output ports. The condensing optical system condenses a plurality of signal light beams dispersed by the dispersive portion. The deflection portion has a plurality of deflection elements. The deflection elements deflect, along a second direction, the signal light beams condensed by the condensing optical system. In the condensing optical system, the aberration amount of the meridional component in a sagittal coma aberration remains substantially constant irrespective of an angle formed between the optical axis of the condensing optical system and a signal light beam incident on the condensing optical system from the input/output portion, at an incident position of the incident signal light beam at a certain height in the second direction. | 06-27-2013 |
20140037288 | OPTICAL UNIT FOR WAVELENGTH SELECTING SWITCH AND WAVELENGTH SELECTING SWITCH - An optical unit for a wavelength-selecting switch according to the present invention comprises: an input port; a dispersion section that produces wavelength dispersion of input light that is input from the input port; a light-collecting element that collects the light dispersed by the dispersion section; an output port; an optical path correction section that shifts the light that is dispersed by the dispersion section; an adjustment section that changes the amount of shift produced by the optical path correction section; and a casing that hermetically seals the input port, dispersion section, light-collecting element, output port, and optical path correction section. The casing has an optically transparent section in a location onto which the light that is collected by the light-collecting element is directed. The adjustment section is arranged outside the casing. The optical path correction section can be controlled from outside the casing by the adjustment section. | 02-06-2014 |
Tsukasa Okamura, Tokyo JP
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20110017368 | Steel Material, Process of Fabricating Steel Material, and Apparatus of Fabricating Steel Material - According to one aspect of the present invention, there is provided a process of fabricating a steel material by performing a heat treatment to a steel material having high strength, in order to reduce hardness at one part of the steel material to less than hardness at other parts of the steel material, wherein the heat treatment comprises a heating step in which a portion having a certain depth from a surface of the steel material is rapidly heated by induction heating or direct energization heating, and a cooling step in which the steel material, which has been subject to the heating step, is rapidly cooled a predetermined time after the heating step, and a heating temperature in the heating step is Ac1 transforming point or more. | 01-27-2011 |
Yoshikazu Okamura, Tokyo JP
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20120309025 | METHOD OF ANALYZING HUMAN sCD14-ST - An analysis method capable of accurately measuring human sCD14-ST when using a whole blood sample is provided. In the analysis method, human sCD14-ST in a whole blood sample is analyzed within 6 hours of the collection of the sample. | 12-06-2012 |
20130011856 | CARTRIDGE FOR AUTOMATIC MEASUREMENT AND MEASURING DEVICE USING THE SAME - An object of the present invention is to provide a cartridge for automatic measurement used in an automatic measuring device, capable of automatically performing measurement including heat treatment of a sample, and a measuring device using the cartridge. | 01-10-2013 |
20130288276 | METHOD FOR PREDICTION OF PROGNOSIS OF SEPSIS - Disclosed is a prediction method for the prognosis of sepsis comprising measuring an sCD14-ST level in a sample. sCD14-ST, to be measured in the present invention, is a marker superior to procalcitonin, known as a marker to predict the prognosis in sepsis patients. | 10-31-2013 |
20130330841 | METHOD FOR MEASURING CARDIAC TROPONIN - Disclosed are a method for immunologically measuring cardiac troponin in a biological sample, in which the formation of an immunological complex of cardiac troponin with an antibody specifically binding thereto is performed in the presence of a divalent cation at 4 mmol/L or more; and a kit for measuring cardiac troponin, comprising an antibody specifically binding to cardiac troponin, and a buffer containing a divalent cation at a high concentration. According to the method or the kit, a stable and highly-accurate measured value can be obtained without being affected by interfering substances in a specimen regardless of the type of specimen. | 12-12-2013 |
20140193842 | NON-SPECIFIC REACTION INHIBITOR, METHOD FOR INHIBITING NON-SPECIFIC REACTION, AND KIT - Provided is a non-specific reaction inhibitor for achieving the accurate detection and quantitation of a trace component (a target substance) contained in a sample, in an immunoassay, by simply and effectively inhibiting a non-specific reaction associated with the measurement. | 07-10-2014 |
Yoshinori Okamura, Tokyo JP
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20150082606 | TUBE EXPANSION METHOD - A tube expansion method of mounting a drain tube as tube member by insertion and expansion to a through hole in which opening portions at both ends are obliquely formed, the method including: inserting the drain tube to the through hole so that the end portions protrude from the opening portions at both ends of the through hole; inserting a tube expander into the drain tube to expand the drain tube up to a predetermined inner diameter while moving the tube expander to the other end portion from one end portion of the drain tube; cutting each end portion of the tube member protruding from each opening portion of the through hole along an oblique shape of each opening portion; and welding the cut end portion of the drain tube and the opening portion of the through hole. | 03-26-2015 |
Yosuke Okamura, Tokyo JP
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20090136443 | Drug Carrier - The present invention has an object of providing a drug carrier capable of controlling in vivo pharmacokinetics. The present invention is directed to a drug carrier comprising a molecular assembly having a drug incorporated therein, and the above object can be achieved by a part of the amphiphilic molecules included in the molecular assembly being released from the molecular assembly by an external environmental change. The present invention utilizes a phenomenon that the hydrophilic-hydrophobic balance of the amphiphilic molecules is shifted toward hydrophilicity by an external environmental change and thus the amphiphilic molecules are freed from the molecular assembly. | 05-28-2009 |
20120034466 | Thin-Filmy Polymeric Structure and Method of Preparing the Same - A thin film polymer structure obtained by the steps of: | 02-09-2012 |
Yousuke Okamura, Tokyo JP
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20090220422 | Drug Delivery Material - The present invention provides a drug delivery material, which is a conjugate of 1) a drug-carrying molecular assembly, 2) a linker and 3) a substance that recognizes activated platelet, injury site of blood vessel and/or inflammatory tissue, and capable of efficiently delivering a drug to a desired site, during which the drug under delivery does not affect sites other than a desired site (hence, low possibility of causing side effects), which releases the drug only at the desired site without requiring an external means and allows the drug to exhibit an effect. | 09-03-2009 |
Yusaku Okamura, Tokyo JP
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20080244314 | FAILURE INFORMATION DELIVERY SYSTEM, FAILURE MANAGEMENT SERVER, MOBILE OBJECT COMMUNICATION APPARATUS, FAILURE INFORMATION DELIVERY METHOD, AND PROGRAM - Upon detecting existence of characteristic information of a failure, of which search is requested, a mobile terminal device | 10-02-2008 |
20080307060 | SEARCH SYSTEM, MANAGEMENT SERVER, MOBILE COMMUNICATION DEVICE, SEARCH METHOD, AND PROGRAM - When a mobile terminal device detects the existence of the feature information of an article whose position is requested to be searched, it notifies an article management server of the detected position information and the time information together with the feature information of the article, and the article management server notifies a terminal device of the position information of the target estimated based on the detected position information, the time information and the feature information of the target and causes the terminal device to output the information. With this operation, when an article and the like are searched, they can be effectively searched even if they are not provided with a wireless tag, and thus a probability of discovery can be enhanced. | 12-11-2008 |
20090074085 | COMMUNICATION DEVICE, MULTI CARRIER TRANSMISSION SYSTEM, COMMUNICATION METHOD, AND RECORDING MEDIUM - The present invention provides a communication device that may suppress unnecessary break points. A communication device | 03-19-2009 |
Yuusaku Okamura, Tokyo JP
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20140011457 | COMMUNICATION APPARATUS, AND METHOD AND PROGRAM FOR CONTROLLING THE SAME - A communication apparatus comprises a reception unit that receives a reception signal from a metal cable and extracts reception data; a transmission unit that sends a transmission signal obtained by modulating transmission data with a frequency included in a first frequency band to the metal cable; an interference signal detection unit that detects a signal used in wireless communication, modulated by a frequency included in a second frequency band, and transmitted over the metal cable as an interference signal; and a signal transmission control unit that instructs the transmission unit to modulate transmission data using a frequency included in a third frequency band that does not have any frequency band overlapping the second frequency band when the interference signal is detected and a frequency band overlapping both the first frequency band and the second frequency band exists. | 01-09-2014 |
20140033263 | COMMUNICATION APPARATUS, AND METHOD AND PROGRAM FOR CONTROLLING THE SAME - A communication apparatus comprises a reception unit that receives a reception signal from a metal cable and extracts reception data; a transmission unit that sends a transmission signal obtained by modulating transmission data with a frequency included in a first frequency band to the metal cable; an interference signal detection unit that detects a signal used in communication using a cable modem, modulated by a frequency included in a second frequency band, and transmitted over the metal cable as an interference signal; and a signal transmission control unit that instructs the transmission unit to modulate transmission data using a frequency included in a third frequency band that does not have any frequency band overlapping the second frequency band when the interference signal is detected and a frequency band overlapping both the first frequency band and the second frequency band exists. | 01-30-2014 |
Yuzo Okamura, Tokyo JP
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20140186753 | REFLECTING MASK BLANK, METHOD FOR MANUFACTURING REFLECTIVE MASK BLANK AND METHOD FOR QUALITY CONTROL FOR REFLECTIVE MASK BLANK - The present invention relates to a reflective mask blank containing in this order, a substrate, a multilayer reflective film that reflects exposure light, and an absorber layer that absorbs the exposure light, in which the reflective mask blank further contains a fiducial mark indicating a reference position of the multilayer reflective film, which is formed in a concave shape or in a convex shape on a surface of the multilayer reflective film or on a surface of one layer formed between the multilayer reflective film and the absorber layer, and the fiducial mark is formed so as to have a reflectivity different from an area surrounding the fiducial mark with respect to a light with a prescribed wavelength and is transferred to a layer formed on the fiducial mark. | 07-03-2014 |