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Iwatsuki, JP
Haruki Iwatsuki, Okazaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110211878 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device comprises: a heating rotary member and a pressurizing rotary member, which form a nip, and guiding members for guiding a recording sheet that has passed through the nip. In a cross-section perpendicular to a rotation axis of the heating rotary member, La connects axial centers of two rotary members, Lb is perpendicular to La, P is on a guiding surface of one of the guiding members and horizontally closer to the pressurizing rotary member than any other points thereon, said one of the guiding members being closer to the heating rotary member than the other, Lc passes through P and is tangent to an outer circumference of the heating rotary member near the nip, and D is a P-La distance. Here, heating rotary member diameter×1.6≦D| 09-01-2011 | |
Hiroyasu Iwatsuki, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100329092 | OPTICAL DISC DRIVE DEVICE - A hybrid BD drive | 12-30-2010 |
| 20110038238 | RECORDING METHOD, RECORDING DEVICE, OPTICAL DISC, OPTICAL DISC MANUFACTURING METHOD, AND OPTICAL DISC DRIVE DEVICE - In a recording system ( | 02-17-2011 |
Hiroyuki Iwatsuki, Kato-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100331365 | PIPERIDINE DERIVATIVE - The present invention provides a compound a piperidine derivative having excellent histamine receptor antagonistic action, which is useful as active ingredients of a pharmaceutical composition, especially an antihistamine. The piperidine derivative of the present invention has a potent histamine receptor antagonistic action. Further, the compound of the present invention shows low brain transfer even in a cerebral receptor binding test where a mouse is orally administered with the compound, so that the compound has preferred properties of alleviating side effects in the central nervous system, such as drowsiness. The piperidine derivative of the present invention is very useful as a novel antihistamine having smaller side effects in the central nervous system, such as drowsiness. | 12-30-2010 |
Hitoshi Iwatsuki, Shizuoka-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20110171573 | CARRIER, DEVELOPER USING THE CARRIER, AND DEVELOPING DEVICE, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE DEVELOPER - A carrier for use in a two component developer for developing an electrostatic latent image is provided. The carrier includes a particulate core material; and a cover layer located on a surface of the core material and including a silicone resin and barium sulfate. The cover layer includes Ba and Si at an atomic ratio of from 0.01 to 0.08 as determined by X-ray photoelectron spectroscopy. | 07-14-2011 |
Hitoshi Iwatsuki, Shizuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20110065037 | LATENT ELECTROSTATIC IMAGE DEVELOPING CARRIER, TWO-COMPONENT DEVELOPER AND IMAGE FORMING METHOD - A latent electrostatic image developing carrier including a carrier core material, and a coating layer containing a resin and provided on a surface of the carrier core material, wherein the coating layer includes a particulate material containing at least first fine conductive particles and second fine conductive particles, and wherein the first fine conductive particles and the second fine conductive particles satisfy the relationships expressed by Expressions 1 and 2, 3≦D1/D2≦15 . . . Expression 1, where D1 denotes a dispersed particle diameter of the first fine conductive particles and D2 denotes a dispersed particle diameter of the second fine conductive particles, and −7E≦R1×R2≦8E . . . Expression 2, where R1 denotes a powder specific resistance of the first fine conductive particles and R2 denotes a powder specific resistance of the second fine conductive particles. | 03-17-2011 |
Junya Iwatsuki, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110080043 | MOTORCYCLE - A motorcycle comprises an electricity accumulator configured to supply electric power to driving devices required for driving of the motorcycle and to non-driving devices; a voltage detector configured to detect a voltage of the electricity accumulator; and a power supply controller configured to control supply of the electric power; the non-driving devices including electric motor devices in an electric motor braking system configured to be electrically driven to assist braking and non-driving electric motor devices other than the electric motor devices in the electric motor braking system; and the power supply controller being configured to inhibit the electric power from being supplied to at least one specified non-driving electric motor device of the non-driving electric motor devices, when the voltage of the electricity accumulator which is detected by the voltage detector is not more than a first predetermined voltage. | 04-07-2011 |
Katsumi Iwatsuki, Chiba-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090016726 | OPTICAL WAVELENGTH MULTIPLEXING ACCESS SYSTEM - According to the present invention, a star-type wavelength multiplexed communication network using optical TX/RX devices capable of assigning the wavelengths can be provided without using the monitoring light. In an embodiment of the present invention, an optical TX/RX device for transmitting and receiving a wavelength-multiplexed signal light comprises an optical receiver capable of varying the RX wavelength and an optical transmitter capable of varying the TX wavelength. The optical TX/RX device detects RX wavelengths not in use via the optical receiver, and assigns the RX wavelength of the optical receiver to one of the RX wavelengths not-in-use, and assigns the TX wavelength of the optical transmitter to a TX wavelength corresponding to the RX wavelength according to a correspondence table of TX and RX wavelengths in the memory. Then, the optical TX/RX device transmits a signal light on this TX wavelength, and detects the response on the RX wavelength. If the response is detected, communication is initiated using the assigned TX wavelength and the RX wavelength. If the response is not detected, the operation is repeated from the detection of RX wavelengths not in use to the transmission of the signal light on TX wavelength again. | 01-15-2009 |
Katsumi Iwatsuki, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090161708 | Optical Communication Light Source Unit and Wavelength Monitoring Control Method - In the present invention, the extremely complicated setting and control and an extremely expensive optical component (wavelength locker) are not required, and optical output wavelength and optical output power can simply be set and controlled at a moderate price. At least one value for determining a dependence of the optical output wavelength on drive current and device temperature and at least one value for determining a dependence of the optical output power on drive current and device temperature in a light emitting device constituting first means | 06-25-2009 |
Kazuya Iwatsuki, Anjo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110099797 | MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR STATOR - An apparatus and a method for manufacturing a stator is disclosed. The stator includes a stator core having slots formed along an axial direction at a plurality of locations in a circumferential direction, and a coil formed by combining a plurality of rectangular wires that have a plurality of straight portions being disposed in the slots and arranged side by side in the circumferential direction and in a radial direction. A restriction jig having a number of restriction pieces is disposed on a first-end side of the coil in the axial direction. The coil is inserted into the stator core from the first-end side in the axial direction to dispose the straight portions in the slots. Circumferential positions of the straight portions are restricted along the axial direction through contact with the restriction pieces by relatively moving the restriction jig and the coil in the axial direction. | 05-05-2011 |
Kei Iwatsuki, Gunma JP
| Patent application number | Description | Published |
|---|---|---|
| 20110079675 | MEDIUM STORING AND ADVANCING APPARATUS - A medium storing and advancing apparatus is provided which prevents, when a medium sandwiched between two tapes is wound on a drum to be stored, that the medium could not be wound due to the thickness of the tapes wound previously on the drum. The medium storing and advancing apparatus includes reels which supply and wind up the tapes, and a drum which winds up the tapes, wherein the drum is provided with a drum groove portion over the circumferentially entire periphery substantially in a middle way of the outer peripheral surface of the drum so that the tapes are wound in the drum groove portion. | 04-07-2011 |
Kei Iwatsuki, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090108115 | Media storing and feeding device with maximum angular speed of reels reduced - In a media storing and feeding device for winding up or rewinding the tapes between reels attached to reel shafts and a drum | 04-30-2009 |
Keiji Iwatsuki, Okayama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090047657 | Detection Method For Latent Viral Infections and Its Kit For Examination - The subject of the present invention is to provide a detection method for latent viral infections by detecting a gene product related to latent infections without going through an invasive procedure involving pain and bleeding, caused by skin biopsy and blood collection. Further, the subject of the present invention is to provide a kit for examination using in the detection of latent viral infections described above. As crusts and scales in a lesion contain large amounts of virus-infected cells which are in a state of dry necrosis, the method collects crusts and/or scales for a test sample and detects a gene product related to latent infections which may be present in the test sample. The kit for examination comprises (1) antisense oligonucleotide for reverse transcription of a gene product related to latent viral infections, (2) a primer set for amplifying a gene product related to latent viral infections and (3) a primer set for amplifying a housekeeping gene. | 02-19-2009 |
Ken Iwatsuki, Anjo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090248229 | Electric Vehicle Control Device - A loss reduction module of an electric vehicle control device has a function to limit a torque to not exceed a constant loss characteristic and issue a torque instruction if a requested torque exceeds the constant loss characteristic when an ecology switch is turned ON and low fuel consumption travel is instructed. More specifically, when a requested torque exceeding the constant loss characteristic is input, a torque limit is applied to a point on the constant loss characteristic. Accordingly, the torque instruction is output as a torque which is suppressed more than a characteristic curve obtained by combining the constant loss characteristic and a characteristic indicating the relationship between the torque and the number of rotations during normal travel. | 10-01-2009 |
| 20100045224 | ELECTRIC VEHICLE CONTROL DEVICE - When an electric vehicle outputs a torque instruction, firstly, a request torque is acquired and a judged whether the acquired request torque is positive or negative (S | 02-25-2010 |
| 20100052588 | VEHICLE CONTROLLER AND CONTROL METHOD - By the vehicle controller of the present invention, when the economy mode is selected by a driver, boosting by a converter is limited and output torque of a motor is limited. Even in the economy mode, however, if the driver requests large torque, either the limit on boosting or the limit on output torque is cancelled. As a result, a vehicle controller for a vehicle including a battery, a converter boosting/lowering the battery voltage and a motor operating with the power from the converter is provided, by which unnecessary power consumption is reduced and the torque requested by the driver can be generated. | 03-04-2010 |
Ken Iwatsuki, Anjo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110074320 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE DEVICE - A control device that controls an electric motor drive device. The control device is configured with a first voltage control section that derives a modulation rate representing a ratio of an effective value of the voltage command values to the DC voltage and a voltage command phase. A second voltage control section generates a control signal for controlling the DC/AC conversion section on the basis of the modulation rate, the voltage command phase, and a magnetic pole position representing a rotational angle of a rotator of the AC electric motor. A computation cycle of the first voltage control section is set to be longer than a computation cycle of the second voltage control section. | 03-31-2011 |
| 20110080125 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE APPARATUS - A electric motor drive apparatus comprising a voltage control unit performing voltage control processing that determines alternating-current voltage command values serving as command values of the alternating-current voltages to be supplied to the alternating-current electric motor and generates switching control signals for the inverter; and a control mode selection unit selecting a synchronous control mode in which a cycle of electric angle of the alternating-current electric motor is synchronized with a switching cycle of the inverter, or an asynchronous control mode in which the cycles are not synchronized with each other. Current detection processing is performed to detect currents flowing in coils of the alternating-current electric motor in every standard calculation cycle that is set to a half of a cycle of the carrier. | 04-07-2011 |
| 20110080131 | CONTROL DEVICE - A control device that controls a plurality of inverters respectively provided corresponding to a plurality of alternating-current electric motors so as to control the plurality of alternating-current electric motors by current feedback. The control device comprises a carrier frequency setting unit that individually selects and sets one of a plurality of carrier frequencies, each of which is a frequency of a carrier for generating switching control signals for the inverter based on a pulse width modulation method, for each of the plurality of inverters, and a switching timing table that specifies a switching timing serving as a permissible timing of switching to a different carrier frequency pair from each of a plurality of carrier frequency pairs each of which is composed of a combination of the carrier frequencies set for each of the plurality of inverters. | 04-07-2011 |
| 20110127933 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE DEVICE - A control device that controls an electric motor drive device is configured with a current control portion that determines a voltage command value, a voltage control portion that generates a switching control signal, and a current control period determining portion. The control device is also configured with a voltage control period determining portion that determines a voltage control period, and a control period setting portion. In the control device, the current control period determining portion determines, according to a target torque, the current control period as a value that increases continuously or stepwise as the target torque decreases. Furthermore, the voltage control period determining portion determines, according to a rotating speed, the voltage control period as a value that increases continuously or stepwise as the rotating speed decreases. | 06-02-2011 |
Kunihiro Iwatsuki, Toyota-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100197454 | SLIPPAGE DETECTION SYSTEM AND METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSIONS - A slippage detection system for a continuously variable transmission capable of continuously changing a gear ratio between an input rotation speed of an input member and an output rotation speed of an output member is provided. The slippage detection system compares a difference between an actual gear ratio calculated from measurement values of the input rotation speed and the output rotation speed and a target gear ratio with a predetermined reference value, and determines slippage in the continuously variable transmission when the difference exceeds the reference value at least a predetermined number of times in a predetermined period of time. | 08-05-2010 |
| 20100197455 | SLIPPAGE DETECTION SYSTEM AND METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSIONS - A slippage detection system for a continuously variable transmission capable of continuously changing a gear ratio between an input rotation speed of an input member and an output rotation speed of an output member is provided. The slippage detection system calculate a sum of differences between an actual gear ratio calculated from measurement values of the input rotation speed and the output rotation speed and a target gear ratio over a predetermined period of time, and determines slippage in the continuously variable transmission based on the sum of differences. | 08-05-2010 |
| 20100198474 | DECELERATION CONTROL APPARATUS FOR VEHICLE - A deceleration control apparatus for a vehicle including a controller that performs deceleration control based on a first target deceleration set based on a distance to a starting point of an upcoming curve, when the deceleration control for the curve is started at a position distant from the starting point of the curve; and that performs the deceleration control based on a second target deceleration set based on a lateral acceleration that is estimated to be detected when the vehicle passes the starting point of the curve, when the deceleration control for the curve is started at a position close to the starting point of the curve. With this apparatus, it is possible to perform the deceleration control that provides drive assist according to the intention of the driver and that enhances driving convenience for the driver. | 08-05-2010 |
Kunihiro Iwatsuki, Aichi-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090216415 | DRIVE POWER CONTROL APPARATUS AND METHOD FOR VEHICLE - A drive power control apparatus for a vehicle includes a controller that adjusts the drive power for driving a vehicle to compensate for a parameter that affects the running state of the vehicle. When the vehicle enters a region where the acceleration of the vehicle needs to be changed based on the running environment or when the vehicle is traveling in the region in which the acceleration of the vehicle needs to be changed based on the running environment, the controller makes the amount by which the drive power is adjusted less than the amount by which the drive power is adjusted when the vehicle is traveling in a region other than the region in which the acceleration of the vehicle needs to be changed based on the running environment. | 08-27-2009 |
Nobuo Iwatsuki, Anpachi-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20090051997 | LASER RADAR AND BEAM IRRADIATION APPARATUS THEREFOR - A laser radar according to an embodiment of the invention includes a beam irradiation head which emits a laser beam and a control circuit which controls the beam irradiation head to perform scan in a two-dimensional direction with the laser beam. In the laser radar, the beam irradiation head includes a laser beam source; a mirror to which the laser beam emitted from the laser beam source is incident; and a driving mechanism which rotates the mirror in first and second directions about a first rotating axis and a second rotating axis perpendicular to the first rotating axis respectively. The control circuit controls the rotation of the mirror in the first direction and the second direction such that a scan region of the laser beam becomes a rectangular shape. | 02-26-2009 |
| 20100321751 | MIRROR ACTUATOR AND BEAM IRRADIATION DEVICE - A mirror actuator includes a base block; a first pivot shaft fixedly attached to the base block; a first pivot portion pivotally supported on the first pivot shaft; a second pivot shaft fixedly attached to the first pivot portion and perpendicularly intersecting with the first pivot shaft; a second pivot portion pivotally supported on the second pivot shaft; and a mirror attached to the second pivot portion. In the above arrangement, the first pivot portion and the second pivot portion respectively have a first bearing portion and a second bearing portion for bearing the first pivot shaft and the second pivot shaft at one position. | 12-23-2010 |
Ryuji Iwatsuki, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090327538 | DATA TRANSFER APPARATUS, INFORMATION PROCESSING APPARATUS, AND DATA TRANSFER METHOD - Provided is a data transfer apparatus having a system bus interface | 12-31-2009 |
| 20110182384 | RECEPTION CIRCUIT, INFORMATION PROCESSING DEVICE, AND BUFFER CONTROL METHOD - A reception circuit that receives data in serial communications through a plurality of lanes includes a plurality of buffers provided for each of the plurality of lanes that each stores data received through corresponding lane, a multilane control circuit that detects the skew between the lanes, and outputs an adjustment instruction for adjusting a read address of a buffer and a deskew information indicating that a skew adjustment between which buffer the lanes is to be performed based on the detected skew, and a plurality of address control circuits provided for each of the plurality of lanes that each transmits the adjustment instruction to a corresponding buffer when receiving the deskew information, wherein the buffer that has received the adjustment instruction adjusting its read address. | 07-28-2011 |
| 20110194651 | SERIAL DATA RECEIVER CIRCUIT APPARATUS AND SERIAL DATA RECEIVING METHOD - A serial data receiver circuit apparatus to receive serial data delimited by a first bit length, the circuit apparatus includes: a serial/parallel converter circuit to convert the serial data into parallel data of a second bit length that is smaller than the first bit length; a data hold circuit to hold a plurality of parallel data; a detector circuit to detect a delimiter position in the received serial data; a detected position hold circuit to generate a select signal to select data included in the parallel data stored in the data hold circuit; and a selector circuit to select data in units of the second bit length starting from the data delimiter position based on the select signal. | 08-11-2011 |