Murakami, Kawasaki-Shi
Akihide Murakami, Kawasaki-Shi JP
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20130120178 | SEMICONDUCTOR DEVICE AND SENSOR SYSTEM - A semiconductor device includes an analog front-end unit that performs analog front-end processing of a measurement signal input from a sensor, where circuit configuration and circuit characteristics for performing the analog front-end processing are changeable, and an MCU unit that converts the measurement signal after the analog front-end processing from analog to digital and sets circuit configuration and circuit characteristics to the analog front-end unit. | 05-16-2013 |
Eiichi Murakami, Kawasaki-Shi JP
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20150109046 | Semiconductor Integrated Circuit Device - An NBTI malfunction of a P-channel MOS transistor is prevented. A semiconductor integrated circuit device includes a reset pulse control unit RPC. The reset pulse control unit RPC generates a reset pulse RP for recovery from degradation caused by NBTI of a MOS transistor that receives a negative voltage at the gate of the transistor in a standby status. After the generated reset pulse RP is inputted to the gate of the MOS transistor, an action control signal ACC for activating the MOS transistor is inputted to the gate of the MOS transistor to activate the transistor. | 04-23-2015 |
Hiroaki Murakami, Kawasaki-Shi JP
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20100303504 | Multicolor imaging system - A multicolor imaging system includes a controller which adjusts a phase difference in rotations of photoreceptors based on information detected by a rotary position detector, and drive elements for photoreceptors which generate a velocity fluctuation in the same cycle as that of a transfer unit. The controller is configured to concurrently adjust the phases of the photoreceptors and those of the drive elements so that a registration error in four color toner image on an intermediate transfer belt is reduced to a minimum. | 12-02-2010 |
20110058870 | Sheet conveyance device and image forming apparatus including same - A sheet conveyance device for conveying a recording medium includes a fixed roller, a movable roller, an urging member, and a shock absorber, and an image forming apparatus including the sheet conveyance device. The position of the fixed roller is fixed. The movable roller is disposed opposite the fixed roller to contact the fixed roller, thereby defining a nip. The urging member urges the movable member to contact the fixed roller in the absence of the recording medium in the nip and allows the movable member to separate from the fixed roller by an amount corresponding to a thickness of a recording medium when the recording medium enters the nip. The shock absorber absorbs displacement energy generated when the urging member urges the movable roller to contact the fixed roller again after the recording medium passes through the nip. | 03-10-2011 |
Hitoshi Murakami, Kawasaki-Shi JP
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20090203604 | SOOTHING AGENT AND FOOD FOR TREATING FATIGUE - It is an objective of the present invention to provide a soothing agent and a food for treating fatigue whereby: physical strength can be quickly restored from exhaustion (a state with lowered spontaneous motility), such as after exercise or exhausting labor or upon awakening in the early morning; physical strength decline can be prevented; and physical strength can be maintained. | 08-13-2009 |
Katsuyuki Murakami, Kawasaki-Shi JP
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20120206743 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM - There is provided an image processing apparatus comprising: a common color reproduction range generation unit configured to select the data of interest as common color reproduction range data if the data of interest is determined by the first color reproduction range determination unit to fall within the color reproduction range of the first output device and is determined by the second color reproduction range determination unit to fall within the color reproduction range of the second output device; and a table correction unit configured to correct output values for respective grid points of a first color conversion table included in the image processing apparatus in accordance with differences between the reference values and the colorimetric values corresponding to the common color reproduction range data. | 08-16-2012 |
Kazunori Murakami, Kawasaki-Shi JP
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20120177936 | MEDICAL INSTRUMENT AND METAL PRODUCT - [Object] To provide a medical instrument capable of more effectively inhibiting a cracking and separation than conventional ones. | 07-12-2012 |
Keiji Murakami, Kawasaki-Shi JP
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20130315209 | MOBILE COMMUNICATION METHOD AND BASE STATION - A source base station eNB# | 11-28-2013 |
Kenya Murakami, Kawasaki-Shi JP
Koutarou Murakami, Kawasaki-Shi JP
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20100110236 | Autofocus apparatus - An autofocus apparatus with a photographic optical system having a movably disposed focus adjusting lens, an optical element to split light beams received from an object, a plurality of image forming lenses to form images from portions of the split light beams, a plurality of focusing estimating portions to create focusing data for focusing the image of the object on the corresponding image forming lenses, a data detecting device to detect data for focusing the image, a data creating device to correct the detected focusing data, a selecting portion to select from among the focusing estimating portions, and a moving device to move the focus adjusting lens. | 05-06-2010 |
Manabu Murakami, Kawasaki-Shi JP
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20090245050 | OPTICAL DISK DEVICE AND POWER SUPPLY METHOD - According to one embodiment, an optical disk device includes types of semiconductor laser diodes configured to emit laser light of different wavelengths, an output control circuit configured to control light output of each semiconductor laser diode, and a composite power source configured to generate voltages required for driving the types of semiconductor laser diodes and operating the output control circuit from a single power source voltage and to selectively output the generated voltages. The composite power source includes an input port to input an external control signal at a time of voltage selection and is configured to change the output voltage stepwise in response to the control signal. | 10-01-2009 |
20110235498 | OPTICAL DISK DEVICE AND POWER SUPPLY METHOD - According to one embodiment, an optical disk device includes types of semiconductor laser diodes configured to emit laser light of different wavelengths, an output control circuit configured to control light output of each semiconductor laser diode, and a composite power source configured to generate voltages required for driving the types of semiconductor laser diodes and operating the output control circuit from a single power source voltage and to selectively output the generated voltages. The composite power source includes an input port to input an external control signal at a time of voltage selection and is configured to change the output voltage stepwise in response to the control signal. | 09-29-2011 |
Ryotaro Murakami, Kawasaki-Shi JP
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20120329181 | METHOD FOR PRODUCING LIQUID-DISCHARGE-HEAD SUBSTRATE - A method for producing a liquid-discharge-head substrate includes a step of preparing a silicon substrate including, at a front-surface side of the silicon substrate, an energy generating element; a step of forming a first etchant introduction hole on the front-surface side of the silicon substrate; a step of supplying a first etchant into the first etchant introduction hole formed on the front-surface side of the silicon substrate, and supplying a second etchant to a back-surface side of the silicon substrate; a step of stopping the supply of the second etchant; and a step of, after the supply of the second etchant has been stopped, forming a liquid supply port extending through front and back surfaces of the silicon substrate by the supply of the first etchant. | 12-27-2012 |
Shin Murakami, Kawasaki-Shi JP
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20150350525 | IMAGE PICKUP APPARATUS THAT PERFORMS ZOOMING OPERATION, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM - An image pickup apparatus which enhances usability in shooting in a case where a user sets an initial lens position. A system control unit starts shifting a zoom position of a taking lens in response to start of a zooming operation in which the zoom position is changed, and stops shifting the zoom position in response to termination of the zooming operation. When the zoom position reaches a predetermined zoom position, which is inside an optical zoom range and is neither an optical wide-angle end nor an optical telephoto end, while the zoom position is being shifted in a first direction in response to a first zooming operation for shifting the zoom position in the first direction, the system control unit provides control to fix the zoom position at the predetermined zoom position even when the first zooming operation has not been terminated. | 12-03-2015 |
Shunsuke Murakami, Kawasaki-Shi JP
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20130335488 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, ULTRASONIC MOTOR, AND DUST REMOVING DEVICE - Provided is a piezoelectric material which has satisfactory insulation property and piezoelectric property and which does not contain lead and potassium. The piezoelectric material includes a perovskite-type metal oxide that is represented by the following general formula (1): | 12-19-2013 |
20140152144 | ORIENTED PIEZOELECTRIC CERAMIC, PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, ULTRASONIC MOTOR, AND DUST REMOVING DEVICE - Provided is an oriented piezoelectric ceramic of satisfactory piezoelectricity, which includes a metal oxide represented by (1−x)NaNbO | 06-05-2014 |
20140184878 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS - A piezoelectric material includes a metal oxide represented by general formula (1) below, a Mn content is 0.04 parts by weight or more and 0.36 parts by weight or less, a Li content α is 0.0013 parts by weight or more and 0.0280 parts by weight or less, a Bi content β is 0.042 parts by weight or more and 0.850 parts by weight or less, and the contents α and β satisfy 0.5≦(α·MB)/(β·ML)≦1 (Ba | 07-03-2014 |
20140265729 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS - The present invention provides a piezoelectric material which has excellent insulating and piezoelectric properties and which contains no lead and potassium and also provides a piezoelectric element and a multilayered piezoelectric element each using the above piezoelectric material. The piezoelectric material is a perovskite-type metal oxide represented by the following general formula (1). | 09-18-2014 |
20150015121 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - There is provided a piezoelectric material not containing any lead component, having stable piezoelectric characteristics in an operating temperature range, a high mechanical quality factor, and satisfactory piezoelectric characteristics. The piezoelectric material includes a main component containing a perovskite-type metal oxide that can be expressed using the following general formula (1), and subcomponents containing Mn, Li, and Bi. When the metal oxide is 100 parts by weight, the content of Mn on a metal basis is not less than 0.04 parts by weight and is not greater than 0.36 parts by weight, content α of Li on a metal basis is not less than 0.0013 parts by weight and is not greater than 0.0280 parts by weight, and content β of Bi on a metal basis is not less than 0.042 parts by weight and is not greater than 0.850 parts by weight | 01-15-2015 |
20150015642 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - There is provided a piezoelectric material not containing any lead component, having stable piezoelectric characteristics in an operating temperature range, a high mechanical quality factor, and satisfactory piezoelectric characteristics. The piezoelectric material according to the present invention includes a main component containing a perovskite-type metal oxide that can be expressed using the following general formula (1), and subcomponents containing Mn, Li, and Bi. When the metal oxide is 100 parts by weight, the content of Mn on a metal basis is not less than 0.04 parts by weight and is not greater than 0.36 parts by weight, content α of Li on a metal basis is equal to or less than 0.0012 parts by weight (including 0 parts by weight), and content ρ of Bi on a metal basis is not less than 0.042 parts by weight and is not greater than 0.850 parts by weight | 01-15-2015 |
20150015643 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT - A piezoelectric material contains a main component containing a perovskite-type metal oxide having the formula (1); a first auxiliary component composed of Mn; and a second auxiliary component composed of Bi or Bi and Li, wherein the Mn content is 0.04 parts by weight or more and 0.400 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, the Bi content is 0.042 parts by weight or more and 0.850 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, and the Li content is 0.028 parts by weight or less (including 0 parts by weight) on a metal basis per 100 parts by weight of the metal oxide. | 01-15-2015 |
20150041701 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS - Provided is a lead-free piezoelectric material having satisfactory piezoelectric constant and mechanical quality factor in a device driving temperature range (−30° C. to 50° C.) The piezoelectric material includes a main component containing a perovskite-type metal oxide represented by Formula 1, a first auxiliary component composed of Mn, and a second auxiliary component composed of Bi or Bi and Li. The content of Mn is 0.040 parts by weight or more and 0.500 parts by weight or less based on 100 parts by weight of the metal oxide on a metal basis. The content of Bi is 0.042 parts by weight or more and 0.850 parts by weight or less and the content of Li is 0.028 parts by weight or less (including 0 parts by weight) based on 100 parts by weight of the metal oxide on a metal basis. | 02-12-2015 |
20150053885 | PIEZOELECTRIC CERAMIC, METHOD FOR MANUFACTURING PIEZOELECTRIC CERAMIC, PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - A piezoelectric ceramic contains a main component, Mn as a first auxiliary component, and a second auxiliary component containing at least one element selected from the group consisting of Cu, B, and Si. The main component contains a perovskite metal oxide having the following general formula (1): | 02-26-2015 |
20150155473 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, MANUFACTURING METHOD FOR MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, ULTRASONIC MOTOR, OPTICAL DEVICE, VIBRATION DEVICE, DUST REMOVING DEVICE, IMAGING DEVICE, AND ELECTRONIC DEVICE - Provided is a piezoelectric material that is free of lead and potassium, has satisfactory insulation property and piezoelectricity, and has a high Curie temperature. The piezoelectric material includes a perovskite-type metal oxide represented by the following general formula (1): General formula (1) (Na | 06-04-2015 |
20150194594 | PIEZOELECTRIC MATERIAL AND PIEZOELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC APPARATUS USING THE PIEZOELECTRONIC ELEMENT - Provided is a lead-free piezoelectric material having a high Curie temperature, a satisfactory mechanical quality factor, and a satisfactory Young's modulus, and a piezoelectric element and a multilayered piezoelectric element each using the piezoelectric material. The piezoelectric material contains 0.04 mol % or more to 2.00 mol % or less of Cu with respect to 1 mol of a perovskite-type metal oxide represented by the following general formula: (K | 07-09-2015 |
20150221856 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS - The present invention provides a piezoelectric material not containing lead and potassium, showing satisfactory insulation and piezoelectricity, and having a high Curie temperature. The invention relates to a piezoelectric material includes a main component containing a perovskite-type metal oxide represented by Formula (1): (Na | 08-06-2015 |
20150221857 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS - The present invention provides a piezoelectric material not containing lead and potassium, having a high relative density, a high Curie temperature, and a high mechanical quality factor, and exhibiting good piezoelectricity. The piezoelectric material contains 0.04 percent by mole or more and 2.00 percent by mole or less of Cu relative to 1 mol of metal oxide represented by General formula (1) below. | 08-06-2015 |
20150295160 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT - To provide a lead-free piezoelectric material having a high and stable piezoelectric constant in a wide operating temperature range. The piezoelectric material contains a perovskite type metal oxide having the general formula (1), Mn, Mg, | 10-15-2015 |
20150349238 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - The present invention can provide a lead-free piezoelectric material having a high piezoelectric constant in the room temperature range. The present invention for this purpose is a piezoelectric material including a main component containing a perovskite metal oxide represented by following general formula (1), | 12-03-2015 |
20150349239 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - A piezoelectric material that does not contain lead and has excellent piezoelectric constant and mechanical quality factor in a device driving temperature range (−30° C. to 50° C.) is provided. A piezoelectric material includes a main component containing a perovskite metal oxide represented by following general formula (1), and a first auxiliary component containing Mn, wherein an amount of the contained Mn is 0.002 moles or more and 0.015 moles or less relative to 1 mole of the metal oxide. | 12-03-2015 |
20150349241 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - A piezoelectric material that does not contain lead and has excellent and stable piezoelectric properties in a device operating temperature range is provided. The present invention for this purpose is a piezoelectric material including a main component containing a perovskite metal oxide represented by following general formula (1), a first auxiliary component containing Mn, and a second auxiliary component containing Bi charge-disproportionated into trivalent and pentavalent, wherein an amount of the contained Mn is 0.0020 moles or more and 0.0150 moles or less relative to 1 mole of the metal oxide, and an amount of the contained Bi is 0.0004 moles or more and 0.0085 moles or less relative to 1 mole of the metal oxide. | 12-03-2015 |
20150353431 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT - There is provided a lead- and potassium-free piezoelectric material having a high piezoelectric constant and a satisfactory insulation property and a piezoelectric element that includes the piezoelectric material. The piezoelectric material contains a perovskite-type metal oxide having the general formula (1): (Na | 12-10-2015 |
20150364671 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC DEVICE, AND ELECTRONIC APPARATUS - A piezoelectric material that does not use lead and potassium and has a high piezoelectric constant and good insulating properties and a piezoelectric element that uses the piezoelectric material are provided. The piezoelectric material contains a perovskite-type metal oxide represented by general formula (1): (Na | 12-17-2015 |
20150364672 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC DEVICE, AND ELECTRONIC APPARATUS - A piezoelectric material that has good insulating properties and piezoelectricity and is free of lead and potassium and a piezoelectric element that uses the piezoelectric material are provided. The piezoelectric material contains copper and a perovskite-type metal oxide represented by general formula (1): (1−x){(Na | 12-17-2015 |
20150368161 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT - There are provided a lead- and potassium-free piezoelectric material that has a high Curie temperature and a high mechanical quality factor and is stable in long-term driving and a piezoelectric element including the lead- and potassium-free piezoelectric material. A piezoelectric material containing a perovskite-type metal oxide having the general formula (1): Na | 12-24-2015 |
20150368162 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC EQUIPMENT - There is provided a lead- and potassium-free piezoelectric material having a high piezoelectric constant and a satisfactory insulation property and a piezoelectric element that includes the piezoelectric material. The piezoelectric material contains a perovskite-type metal oxide having the general formula (1): (Na | 12-24-2015 |
20160005952 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE - There is provided a piezoelectric material not containing any lead component, having stable piezoelectric characteristics in an operating temperature range, a high mechanical quality factor, and satisfactory piezoelectric characteristics. The piezoelectric material according to the present invention includes a main component containing a perovskite-type metal oxide that can be expressed using the following general formula (1), and subcomponents containing Mn, Li, and Bi. When the metal oxide is 100 parts by weight, the content of Mn on a metal basis is not less than 0.04 parts by weight and is not greater than 0.36 parts by weight, content α of Li on a metal basis is equal to or less than 0.0012 parts by weight (including 0 parts by weight), and content β of Bi on a metal basis is not less than 0.042 parts by weight and is not greater than 0.850 parts by weight | 01-07-2016 |
Takaomi Murakami, Kawasaki-Shi JP
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20140139690 | INFORMATION PROCESSING APPARATUS, CAMERA HAVING COMMUNICATION FUNCTION, AND INFORMATION PROCESSING METHOD - An information processing apparatus has a communication part, a message receiving part, a network-information acquiring part, a peripheral-apparatus information managing part, a task accepting part, a task allocating part, a task processing part, a process-related information generating part, and a message transmitting part configured to generate a message that includes the process-related information and transmit the message including the process-related information to the other communication apparatuses via the communication part and the network. | 05-22-2014 |
20140323037 | WIRELESS COMMUNICATION DEVICE AND METHOD, AND PROGRAM - A wireless communication device transmits data to a relay destination being one of first relaying devices capable of communicating out of relaying devices; obtains first information, from each first relaying device, that indicates a representative value of remaining operating times of relaying devices present on a relay route from the first relaying device to a target device; determines to perform a new route search, based on the first information; increases a transmission power; then transmits a request; receive responses from all or a part of second relaying devices, which are relaying devices that have received the request, including pieces of second information each of which indicates a representative value of remaining operating times of relaying devices present on a relay route from the second relaying device to the target device; and selects a relay destination of data from among the second relaying devices based on the pieces of second information. | 10-30-2014 |
Tetsunori Murakami, Kawasaki-Shi JP
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20090106305 | DOCUMENT PROCESS HISTORY MANAGING SYSTEM, DOCUMENT PROCESS HISTORY MANAGING APPARATUS, DOCUMENT PROCESS HISTORY MANAGING METHOD, AND COMPUTER READABLE MEDIUM - A document process history managing system includes: a storage apparatus; and a document process history managing apparatus including: a process operation information accepting unit; a version information applying unit; a recording unit; and an operation history representing unit. | 04-23-2009 |
20100238506 | DOCUMENT PROCESSING SYSTEM, SEARCH APPARATUS, INFORMATION SEARCHING METHOD, DOCUMENT PROCESSING METHOD AND COMPUTER READABLE MEDIUM - The document processing system is provided with: a printing unit that prints a document image on a medium; an image reading unit that performs image reading on the medium; a holding unit that holds history information on processing performed by the printing unit; and a search unit that searches the history information held by the holding unit on the basis of an image of a printout which is the medium with the document image printed on the medium by the printing unit. The search unit determines similarity between the image of the printout and a synthetic image in which the document image is synthesized with an image of the medium read by the image reading unit, and searches for history information on processing performed for the printout on the basis of a result of the determination. | 09-23-2010 |
Togo Murakami, Kawasaki-Shi JP
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20130210487 | MOBILE TERMINAL DEVICE, NOTIFICATION METHOD, AND PROGRAM - A mobile terminal device includes: an event detection unit that detects an occurrence of a predetermined event; a notification unit that makes a notification of the occurrence of the event to a user of the mobile terminal device; an operating unit that receives a response operation with respect to the notification performed by the user of the mobile terminal device; a movement cycle acquisition unit that acquires a pattern cycle of spatial movement of the mobile terminal device; and a learning unit that learns a notification timing and a notification time based on the pattern cycle and a result of whether the operating unit has received the response operation. The notification unit makes the notification based on the notification timing and the notification time learned by the learning unit. | 08-15-2013 |
Tomohiro Murakami, Kawasaki-Shi JP
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20130115737 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE WITH OUTER LEADS HAVING A LEAD-FREE PLATING - A semiconductor device has a tab having a semiconductor chip fixed thereto, a plurality of inner leads, a plurality of outer leads formed integrally with the inner leads, a plurality of wires coupling the electrode pads of the semiconductor chip to the inner leads, and a molded body having the semiconductor chip molded therein. Over a surface of each of the outer leads protruding from the molded body, an outer plating including lead-free platings is formed. The outer plating has, in a thickness direction thereof, a first lead-free plating and a second lead-free plating, the first and second lead-free platings having the same composition and meeting at an interface. The first and second lead-free platings are formed under different conditions and may have different physical properties. | 05-09-2013 |
Youhei Murakami, Kawasaki-Shi JP
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20100195764 | OFDM TRANSMISSION APPARATUS, OFDM RECEIVING APPARATUS AND INTERLEAVING METHOD - In order to provide a simpler interleaving operation of an OFDM (Orthogonal Frequency Division Multiplexing) operation than conventional techniques, and in order to improve practical effectiveness of the retransmission, an OFDM transmission apparatus which transmits transmission data after conducting OFDM operation, includes: an interleave portion which, in a step before a serial/parallel conversion for a carrier modulation, the transmission data is randomized based on a random number generated by using a predetermined random number generation method; and a control portion which controls the interleave portion to conduct different randomization operations on the transmission data with regard to a retransmission and initial transmission. | 08-05-2010 |
20100266058 | OFDM TRANSMISSION APPARATUS, OFDM RECEIVING APPARATUS AND INTERLEAVING METHOD - In order to provide a simpler interleaving operation of an OFDM operation than conventional techniques, an OFDM transmission apparatus which transmits transmission data after conducting OFDM (Orthogonal Frequency Division Multiplexing) operation, includes an interleave portion which, in a step before a serial/parallel conversion for a carrier modulation, the transmission data is randomized based on a random number generated by using a predetermined random number generation method. | 10-21-2010 |
Yukihiko Murakami, Kawasaki-Shi JP
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20130258125 | COMMUNICATION DEVICE, IMAGING DEVICE, IMAGING SYSTEM, AND COMPUTER PROGRAM PRODUCT - A communication device includes: a receiving unit that receives image data generated by an imaging process of an imaging device facing a predetermined imaging direction and imaging direction information representing the predetermined imaging direction; an operating unit that generates direction instruction information indicating an imaging direction of the imaging device in response to an operation of the user; an image clipping unit that clips a predetermined region of the image data; a display unit that displays an image based on the image data of the predetermined region; and a region position adjusting unit that adjusts a position of the predetermined region in the image data based on the imaging direction information and the direction instruction information. | 10-03-2013 |