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Hamanaka, JP
Akiyoshi Hamanaka, Hachioji-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090046743 | TRANSMISSION APPARATUS AND TRANSMISSION METHOD - A transmission apparatus of the present invention includes an encoder unit configured to encode data including plural layers for each of the layers, a packetizing unit configured to generate a packet based on the data encoded by the encoder unit, a determination unit configured to determine transmission intervals at which the generated packet is transmitted for each of the layers, and a transmission unit configured to transmit the generated packet at the determined transmission intervals, wherein the transmission intervals are changed for each specified packet, where the change varies with each of the plurality of layers. | 02-19-2009 |
| 20090046744 | COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL METHOD, AND COMPUTER PROGRAM - A communication control apparatus includes a packetizing unit configured to generate packets based on coded data; a calculating unit configured to calculate, based on at least one of information regarding the amount of code of the coded data, reception state information indicating a reception state of a reception device serving as a transmission destination to which the packets are to be transmitted, information regarding the effective speed of a communication line to be used for transmission of the packets, and information regarding an available capacity of a communication channel that can be ensured for communication of the packets, the number of packets to be continuously transmitted; and a transmitting unit configured to continuously transmit, via the communication line to the reception device, packets corresponding to the number of packets calculated by the calculating unit. | 02-19-2009 |
| 20090279616 | DATA TRANSMISSION APPARATUS, DATA TRANSMISSION METHOD, AND PROGRAM - A transmission apparatus receives information used to identify video data in which an error occurs on a communication path, and changes a coding mode in which data coding is performed by referring to video data in other frame so that video data coded by referring to the video data corresponding to the identification information is coded in a coding mode in which data coding is performed without referring to the video data in the other frame. Further, the transmission apparatus codes video data in the changed coding mode. | 11-12-2009 |
| 20100158119 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD - It aims to provide the technique capable of reducing the process to be executed on the reception side and shortening the time from the occurrence of an error to the sending of a retransmission request. To achieve this, the image data is encoded in units of block by the encoding unit, the reference information representing whether or not the block is referred when another block is encoded is generated by the reference map generation unit, and then the encoded block and the reference information are transmitted by the transmission unit. | 06-24-2010 |
Hideki Hamanaka, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20110030868 | PNEUMATIC TIRE/RIM ASSEMBLY - Provided is a pneumatic tire/rim assembly which is improved in the run-flat durability with the mass of the tire being reduced. In a pneumatic tire/rim assembly with a run-flat capability, an air bladder ( | 02-10-2011 |
Hideki Hamanaka, Hiratsuka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120305155 | PNEUMATIC TIRE - In a pneumatic tire, center land portions include a circumferential narrow groove extending in the tire circumferential direction so as to partition the center land portions in a tire width direction; a plurality of lug grooves disposed in each region of each of the center land portions partitioned by the circumferential narrow groove, extending in the tire width direction, so as to partition each of the regions of the center land portions in the tire circumferential direction; and a plurality of blocks partitioned by the circumferential narrow groove and the plurality of lug grooves. Blocks of the center land portions include one open sipe extending in the tire width direction so as to partition the blocks in the tire circumferential direction, and three or more closed sipes disposed in each of the regions of each of the blocks partitioned by the open sipe. | 12-06-2012 |
Hirokazu Hamanaka, Nara JP
| Patent application number | Description | Published |
|---|---|---|
| 20110307212 | METHOD AND APPARATUS FOR MEASURING WORKPIECE ON MACHINE TOOL - A measuring head attached to a machine tool is swiveled by a predetermined angle. A reference sphere is then measured by the measuring head from a first direction and a second direction. Accordingly, coordinates of a center point of the reference sphere are acquired. First machine coordinates of the measuring head are coordinates when the measuring head measures the center point of the reference sphere from a first direction. Second machine coordinates of the measuring head are coordinates when the measuring head measures the center point of the reference sphere from a second direction. A 3-dimensional offset of the measuring head is acquired, based on the first machine coordinates and the second machine coordinates of the measuring head. Subsequently, the workpiece is measured by the measuring head, by using the 3-dimensional offset of the measuring head. As a result, the 3-dimensional offset of the measuring head is acquired, and thereby the workpiece can be measured by the measuring head because the measurement function intrinsic to the measuring head is effectively used without separately using another measuring instrument. | 12-15-2011 |
Kenichi Hamanaka, Ehime JP
| Patent application number | Description | Published |
|---|---|---|
| 20090318790 | BLOOD SENSOR AND BLOOD EXAMINING INSTRUMENT INCLUDING SAME - A blood sensor ( | 12-24-2009 |
| 20090318834 | BLOOD TEST DEVICE - A blood test device using a laser as a puncture means. More specifically, it is intended to provide a blood test device using a laser as a puncture means by which the skin can be fixed at a definite position by raising up the punctured skin under negative pressure and thus bringing it into close contact with a blood sensor and in which the laser is focused into the vicinity of the blood sensor face. Thus, it is possible to provide a blood test device of the laser puncture type whereby the skin can be surely punctured while giving little pain to a patient. | 12-24-2009 |
| 20100222703 | BLOOD TEST DEVICE - A blood test device ( | 09-02-2010 |
| 20100234835 | LASER PERFORATION DEVICE AND LASER PERFORATION METHOD - A laser perforation device that has a simple structure and with which pain to a person in skin perforation is reduced. In the device, a laser beam emitted from a laser emitting device ( | 09-16-2010 |
| 20100262039 | BLOOD TEST APPARATUS AND METHOD OF CONTROLLING THE SAME - A blood test apparatus having a simple constitution whereby stable measurement can be conducted by surely sampling the blood in an amount being small but sufficient for the test without placing too much burden on a patient. | 10-14-2010 |
| 20100324451 | BLOOD TESTING APPARATUS - Provided is a blood testing apparatus capable of measuring a blood sugar level while keeping the operability, even if the remaining battery life is short. This blood testing apparatus includes a casing ( | 12-23-2010 |
| 20110237978 | BLOOD TEST APPARATUS AND METHOD OF CONTROLLING THE SAME - A blood test apparatus having a simple constitution whereby stable measurement can be conducted by surely sampling the blood in an amount being small but sufficient for the test without placing too much burden on a patient. When a first skin contact sensor of this apparatus detects the skin, driving of a negative pressure unit is initiated. Thus, the skin rises and comes into contact with a second skin contact sensor. After piercing into the skin, the negative pressure supply is once ceased. Next, the negative pressure is applied again for a definite period of time. Thus, the opening in the skin is broadened, which facilitates the flow out of the blood. | 09-29-2011 |
Masatoshi Hamanaka, Ibaraki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090034766 | MIXING DEVICE, METHOD AND PROGRAM - In a situation where a plurality of virtual sound sources are fixedly located, a mixing system allows a listener to increase or decrease the sound volumes of the virtual sound sources with a simple operation. Directional angle difference detection means | 02-05-2009 |
| 20100325163 | MORPHED MUSICAL PIECE GENERATION SYSTEM AND MORPHED MUSICAL PIECE GENERATION PROGRAM - A morphed musical piece generation system that enables even a user with little knowledge of music to easily generate a morphed musical piece between two different musical pieces is provided. A first intermediate time-span tree data generation section | 12-23-2010 |
Nobuaki Hamanaka, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100289150 | Semiconductor device, designing method for semiconductor device, computer-readable medium, and manufacturing method for semiconductor device - A designing method for a semiconductor device includes: determining a placement of metal wirings to be connected to contact holes and a placement of through-holes for preparing the contact holes. The determining step includes: specifying areas in one of the metal wirings to be exposed by the through-holes, specifying a capacitance of the metal wirings, and determining the placement of the metal wirings such that damage to the areas is suppressed in a case where electric charges accumulated in the capacitance are transferred from one of the metal wirings to a polar solvent through the areas. | 11-18-2010 |
| 20100330799 | SEMICONDUCTOR DEVICE AND PROCESS FOR PRODUCING THE SAME - Improved control over formation of low k air gaps in interlayer insulating films is achieved by plasma pretreatment of the region of the insulating film to be removed. The intended air gap region is exposed through a mask while the film region to be preserved is shielded by the mask. The intended air gap region is then exposed to a plasma so as to render it more susceptible to removal in a subsequent treatment. One or more Cu interconnects are embedded in both regions of the insulator film. The insulator film in the intended air gap region is then selectively removed to form air gaps adjacent a Cu interconnect in that region. | 12-30-2010 |
Seinoshin Hamanaka, Tokyo-To JP
| Patent application number | Description | Published |
|---|---|---|
| 20080197303 | Medical device - An object is to provide a medical device which can rotate a radiation emitter or the like with high positional precision over an extended period of time. Provided are a support frame installed such that a central axis thereof is positioned substantially horizontally; circular tracks respectively disposed on both side faces of the support frame; a moving gantry configured to revolve relative to the support frame via sliding portions configured to slide on the circular tracks; and revolving driving means for revolving the moving gantry, wherein the moving gantry is constructed of a rigid-framed structure formed of a first side portion and a second side portion disposed so as to flank the support frame from both side faces thereof, and coupling portions for coupling the first side portion and the second side portion. | 08-21-2008 |
| 20080197304 | Medical device - An object of the invention is to provide a medical device which can perform treatment and diagnosis without causing a sense of unease to the patient. The invention includes a substantially ring-shaped support frame provided in such a manner that a central axis through which an isocenter passes is disposed substantially horizontally; a substantially ring-shaped moving gantry which slides relative to the support frame and which has an opening at the isocenter side thereof; a radiation emitter configured to emit a beam towards the isocenter; and a protective cover which covers the radiation emitter and an inner circumferential side of the moving gantry and which moves together with the moving gantry. | 08-21-2008 |
Senji Hamanaka, Ibi-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20110018077 | SEMICONDUCTOR PRESSURE SENSOR AND ITS MANUFACTURING METHOD - A semiconductor pressure sensor includes a single crystal silicon substrate, a diaphragm, four diaphragm side walls enclosing the diaphragm, and a bridge circuit. The diaphragm is formed in the silicon substrate by etching the silicon substrate from a lower surface side of the silicon substrate. The diaphragm has a (110) plane orientation and a substantially parallelogram shape. The four diaphragm side walls have a (111) plane orientation and form two pairs of substantially parallel and opposite surfaces. The bridge circuit is formed on an upper surface of the silicon substrate. The bridge circuit includes a lead conductor and a strain gauge resistor. The bridge circuit is configured to detect pressure applied to the pressure sensor based on a change in an output value of the bridge circuit corresponding to an amount of flexure produced in the diaphragm by the pressure. | 01-27-2011 |
| 20110072789 | PARTICULATE MATTER SENSOR AND EXHAUST GAS PURIFICATION APPARATUS - A particulate matter sensor includes a first detection filter provided in an exhaust gas flow passage and capable of collecting particle matter. A second detection filter is provided on a downstream side of the first detection filter in the exhaust gas flow passage and capable of collecting the particle matter. A first differential pressure detection unit is configured to detect a first differential pressure between pressures of an upstream side and the downstream side of the first detection filter. A second differential pressure detection unit is configured to detect a second differential pressure between pressures of an upstream side and a downstream side of the second detection filter. A particle matter amount detection unit is configured to detect an amount of particle matter based on a detection result of the first differential pressure detection unit and a detection result of the second differential pressure detection unit. | 03-31-2011 |
Shinsuke Hamanaka, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100301895 | Test system and test method of semiconductor integrated circuit - Provided is a test system of a semiconductor integrated circuit including an output device and an input device for conducting an input/output characteristics test of the output device and the input device inside the semiconductor integrated circuit. In the system, a transmission line provided in a test board where the semiconductor integrated circuit is mounted on establishes a wired connection between an external terminal of one circuit of one of the output device and the input device and external terminals of a plurality of circuits of another one of the output device and the input device. | 12-02-2010 |
Takahiro Hamanaka, Shizuoka-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20120001994 | IMAGE FORMING APPARATUS AND METHOD OF THE SAME - According to one embodiment, if it is designated by operation of a control panel that a printed halftone image for test is defective, a number of revolutions of a polygon mirror is finely adjusted by a predetermined rate and a frequency of a serial data signal is finely adjusted by the rate. | 01-05-2012 |
Takahiro Hamanaka, Shizuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090067010 | Beam Scanning Device of Image Forming Apparatus - In an embodiment of the invention, a detection pattern in the form of a right-angled isosceles triangle is used, and the detection pattern is scanned with a laser beam before occurrence of change with time and a laser beam after occurrence of change with time. The quantity of color shift in a sub scanning direction due to change with time is measured on the basis of the difference in scanning length between when the detection pattern is scanned with the laser beam before occurrence of change with time and when the detection pattern is scanned with the laser beam after occurrence of change with time. In accordance with the measured quantity of color shift, the writing start line of a laser beam from a laser oscillator is shifted. | 03-12-2009 |
| 20090067870 | IMAGE FORMING APPARATUS AND CONTROL METHOD OF THE SAME - A test pattern image stored in advance is printed on a paper sheet. When the printed test pattern image is scanned by a scanning unit, a difference between the density of the scanned test pattern image and absolute density set in advance is detected. An exposure amount of a process unit is adjusted according to the detected density difference. | 03-12-2009 |
| 20120069129 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a laser exposure device including plural laser oscillators, at least two pattern detection sensors to detect a pattern of forced light emission lines formed on a transfer belt by forced light emission of the plural laser oscillators at a time of initialization of the laser exposure device, and a shift amount calculation part to calculate a position shift amount between the forced light emission lines from output signals of the pattern detection sensors. | 03-22-2012 |
Takayuki Hamanaka, Nagano JP
| Patent application number | Description | Published |
|---|---|---|
| 20090206653 | BRAKE FLUID PRESSURE CONTROL DEVICE FOR BAR HANDLE VEHICLE - A brake fluid pressure control device for a bar handle vehicle has a front wheel brake system which imparts a braking force to a front wheel and a rear wheel brake system which imparts a braking force to a rear wheel. At least one of the brake systems has a master cylinder which generates brake fluid pressure in accordance with an operation amount of a brake operation element, first and second wheel cylinders both of which impart the brake force on one of the front and rear wheels, a first hydraulic path which communicates the master cylinder with the first wheel cylinder, a second hydraulic path which is branched from the first hydraulic path and connected to the second wheel cylinder and a boosting unit which boosts the brake fluid pressure in the second wheel cylinder without boosting the brake fluid pressure in the first wheel cylinder. | 08-20-2009 |
Takeshi Hamanaka, Gifu-Ken JP
Takeshi Hamanaka, Ebina-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120242021 | FLUID-FILLED TYPE VIBRATION DAMPING DEVICE AND MANUFACTURING METHOD THEREOF - A fluid-filled type vibration damping device including a base component and a tubular mating component. The tubular mating component is externally fitted onto the base component by means of a diameter-constricting caulking with a sealing rubber clasped therebetween so as to constitute a mate-fastened portion. The tubular mating component extends axially outward beyond a sealed section of the mate-fastened portion so as to provide a caulking tube portion. A diametrical position of the tubular mating component at the sealed section is determined by contact of the caulking tube portion against an outside peripheral face of a positioning projection provided on the base component so as to define a diametrical positioning portion. The caulking tube portion is constricted in diameter and held in engagement with an axial edge portion of the positioning projection so as to form an axial positioning portion. | 09-27-2012 |
Yoshiyuki Hamanaka, Kariya-City JP
| Patent application number | Description | Published |
|---|---|---|
| 20120242376 | LOAD DRIVE APPARATUS AND SEMICONDUCTOR SWITCHING DEVICE DRIVE APPARATUS - A load drive apparatus includes a switching device, a gate drive circuit, a clamp circuit, a temperature detection circuit, and an arithmetic device. The switching device controls an on-off state of current supply to a load. The gate drive circuit turns on the switching device by controlling a gate voltage of the switching device so that the switching device operates in a full-on state. The clamp circuit clamps the gate voltage of the switching device to a clamp voltage lower than the gate voltage in the full-on state and higher than a mirror voltage. The temperature detection circuit detects a temperature of the switching device. The arithmetic device calculates a voltage corresponding to a variation in a mirror voltage based on the detected temperature and controls the clamp voltage in the clamp circuit so as to be the calculated voltage. | 09-27-2012 |
Yoshiyuki Hamanaka, Kariya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110122917 | PHYSICAL QUANTITY DETECTING APPARATUS - A physical quantity detecting apparatus includes a plurality of physical quantity conversion circuits, an output selection circuit and a signal conversion circuit. Each of the plurality of physical quantity conversion circuits converts a physical quantity to be detected into a voltage corresponding to the physical quantity and outputs the voltage. The output selection circuit is electrically connected to the plurality of physical quantity conversion circuits to select a maximum voltage from among the voltages outputted from the plurality of physical quantity conversion circuits. The signal conversion circuit is electrically connected to the output selection circuit to convert the voltage outputted from the output selection circuit into a pulse signal having a pulse width or frequency corresponding to the voltage and output the pulse signal. | 05-26-2011 |
| 20110221374 | DISCHARGING CONTROL DEVICE FOR ELECTRIC POWER CONVERSION SYSTEM - A discharge control device in an electric power conversion system mounted to a motor vehicle turns off a relay in order to instruct an electric power conversion circuit to supply a reactive current into a motor generator, and thereby to decrease a capacitor voltage to a diagnostic voltage. After this process, the discharge control device outputs an emergency discharging instruction signal dis in order to turn on both power switching elements at high voltage side and a low voltage side in the electric power conversion circuit. This makes a short circuit between the electrodes of the capacitor in order to discharge the capacitor, and executes a discharging control to detect whether or not an emergency discharging control is correctly executed and completed. The discharge control device detects whether or not the electric power stored in the capacitor is discharged on the basis of the voltage of a voltage sensor. | 09-15-2011 |
| 20120075753 | ELECTRONIC SYSTEM FOR CONVERTING DC VOLTAGE INTO AC VOLTAGE - An electronic system has IGBT, on driving FET and off driving FET connected with the gate of the IGBT, and a control circuit. The on driving FET in an on state supplies electric charge to the IGBT gate. The off driving FET in an on state releases the charge from the GET gate. The control circuit controls each of the on FETs according to a driving signal to be set in the on and off states every switching period of time and to control the voltage at the IGBT gate. When on-failure occurs in the on driving FET set in the on state so as to keep the on driving FET in the on state in spite of control of the control circuit, the control circuit controls a controlled element other than the off driving FET to set the IGBT in the off state. | 03-29-2012 |
| 20120146613 | INTEGRATED CIRCUIT-BASED DRIVE CIRCUIT FOR DRIVING VOLTAGE-CONTROLLED SWITCHING DEVICE AND METHOD OF MANUFACTURING THE DRIVE CIRCUIT - A drive circuit supplies a charging current via a charging path to drive the control terminal of a voltage-controlled switching device, with a resistor and a switching device being connected in series in the charging path. A control circuit in an integrated circuit of the drive circuit operates an internal switching device such as to selectively enable/interrupt the charging current and to regulate the voltage drop across the resistor to a fixed value. The switching device connected in the charging path can be readily changed from the internal switching device to an external switching device, in accordance with the operating requirements of the driven switching device. | 06-14-2012 |
| 20120217906 | FAILURE INFORMATION TRANSMISSION APPARATUS - A failure information transmission apparatus includes a transmission circuit and a reception circuit. The transmission circuit transmits a plurality of pieces of failure information related to a plurality of failures as pulse signals different from one another via the same transmission path. The reception circuit receives the pulse signals transmitted by the transmission circuit via the same transmission path and identifies the failure information based on the pulse signal received. If the plurality of failures occurs at the same time, the transmission circuit transmits preferentially transmits failure information with higher priority of transmission. | 08-30-2012 |
| 20120217937 | DRIVE CIRCUIT FOR SWITCHING ELEMENT - A drive circuit is used for driving a switching element. The drive circuit includes a detection unit and an integrated circuit. The detection unit detects a state of a controlled switching element and outputs a voltage signal corresponding to a detection result of the state. The integrated circuit receives the voltage signal via an input terminal for the detection result and controls the switching element based on the received voltage signal. The input terminal includes at least two input terminals that are connected to each other so as to receive the same voltage signal from the detection unit. | 08-30-2012 |
| 20120235488 | POWER CONVERTER - A power converter includes a backup power source Eb provided separately from a power source Es and designed to supply power during a discharge period, and a discharging driver Mb that turns on/off an upper-arm (one) switching element in series-connected switching elements Qu and Qd based on a drive signal that has at least one of a voltage and a frequency, and drives a lower-arm (the other) switching element Qd such that it is always on, the at least one of the voltage and the frequency of the drive signal being within a predetermined range lower than a drive signal outputted from a normal driver Mu, Md. | 09-20-2012 |
| 20120236617 | POWER CONVERTER - A motor control apparatus | 09-20-2012 |
| 20120249020 | DRIVE CIRCUIT FOR SWITCHING ELEMENT - A drive circuit for a switching element includes a constant-current control unit and a restriction unit. The constant-current control unit performs a constant-current control for charging an open/close control terminal of a switching element to be driven which is a voltage-controlled switching element with electric charge for turning on the switching element. The restriction unit restricts, to a reference voltage, a voltage between the open/close control terminal and a first end of a pair of ends of a current flow path of the switching element for a predetermined period following a start of the constant-current control within a charging process period during which the open/close control terminal is charged with the electric charge such that the switching element is turned on. | 10-04-2012 |
| 20120249021 | INFORMATION TRANSMISSION APPARATUS - A transmission circuit transmits a header pulse signal which has signal length being equal to or more than twice as long as reference time, pulse period having predetermined ratio thereof to the signal length, and pulse stop period being successive and longer than the reference time via transmission path. The transmission circuit subsequently and successively transmits a plurality of data pulse signals which have signal length being the same as the reference time, pulse period having predetermined ratio thereof to the signal length associated with data, and pulse stop period being located before and after the pulse period via the transmission path. A reception circuit receives pulse signals via the transmission path, detects the header pulse signal based on the pulse stop period of the received pulse signal, and obtains a plurality of pieces of data based on the pulse period of pulse signals following the header pulse signal. | 10-04-2012 |
| 20120320649 | DISCHARGE CONTROL APPARATUS FOR POWER CONVERTING SYSTEM WITH CAPACITOR - A discharge controller carries out discharge control by determining a voltage to be applied to a conduction control terminal of each of switching elements such that a current in a non-saturation region of one of the switching elements is lower than a current in a non-saturation region of the other thereof, and applying the voltage to the conduction control terminal of each switching element with an opening-closing member opening an electrical path to turn on the switching elements, resulting in short-circuit of both electrodes of a capacitor so that a discharge current is outputted from the capacitor based on the discharge control. A manipulator manipulates, based on a value of the discharge current, how to apply the voltage to the conduction control terminal of the one of the switching elements, thus controlling an amount of heat to be generated in the one of the switching elements. | 12-20-2012 |
Yuuzou Hamanaka, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20080202981 | CARRIER TAPE, ELECTRONIC-COMPONENT ACCOMMODATING MEMBER AND METHOD OF TRANSPORTING ELECTRONIC COMPONENT - The invention provides carrier tapes in which, when the carrier tapes are wound up, regardless of the positions of accommodating portions of the upper and lower carrier tapes that overlap each other, electronic components accommodated in the accommodating portions can be reliably secured, so that the electronic components can be prevented from becoming dislodged from the accommodating portions; and electronic-component accommodating members including the carrier tapes. | 08-28-2008 |