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Atarashi, JP

Eijiro Atarashi, Toride-Shi JP

Patent application numberDescriptionPublished
20110274450IMAGE FORMING APPARATUS CAPABLE OF DETECTING CONTACT FUSION, AND RELAY CONTROL APPARATUS - An image forming apparatus which can individually detect contact fusion of relays in a circuit configuration in which the relays are connected to respective both ends of a fixing heater. A first relay and a second relay are each connected between a power source and the fixing heater. The presence or absence of an input voltage to the fixing heater is detected on paths from the first relay to the fixing heater and from the second relay to the fixing heater. When the input voltage is detected in a state in which the first relay is on and the second relay is off, it is determined that the second relay has failed. When the input voltage is detected in a state in which the first relay is off and the second relay is on, it is determined that the first relay has failed.11-10-2011

Hirofumi Atarashi, Saitama JP

Patent application numberDescriptionPublished
20100026216CONTROLLER FOR MOTOR - A controller for an axial gap-type motor (02-04-2010

Hirofumi Atarashi, Wako-Shi JP

Patent application numberDescriptionPublished
20080246363CONTROLLER OF ELECTRIC MOTOR - A controller able to efficiently operate an electric motor of an axial air-gap type as an electric motor and an electricity generator is provided.10-09-2008
20080246425CONTROLLER FOR MOTOR - In a predetermined operating state of an electric motor 10-09-2008
20080246429CONTROLLER OF ELECTRIC MOTOR - A controller of an electric motor for improving operation efficiency in performing electric conducting control of the electric motor of an axial air-gap type is provided.10-09-2008
20090026999MOTOR CONTROLLER - A motor controller (01-29-2009
20090033258MOTOR CONTROLLER - A motor controller for an axial-gap motor permits a reduced size of the entire system of including a drive circuit and a power source of the motor, reduced cost, and higher reliability to be achieved by controlling the energization mode of the motor. The motor controller has a torque command determiner which inputs a first DC voltage to a first inverter at least either when a rotor is at a halt or when the number of revolutions of the rotor is a predetermined number of revolutions or less, supplies a field axis current for changing the magnetic flux of a field of the rotor to a first stator from the first inverter such that the amount of energization is temporally changed, converts an induced voltage developed in a second stator by the supplied field axis current into a second DC voltage by a second inverter, and outputs the second DC voltage, thereby charging a second battery.02-05-2009

Patent applications by Hirofumi Atarashi, Wako-Shi JP

Hironori Atarashi, Fukuoka JP

Patent application numberDescriptionPublished
20100120984PROCESS FOR PRODUCTION OF SURFACE-MODIFIED POLYMER STRUCTURES - The present invention relates to a process for producing a polymer structure comprising: mixing and unifying a matrix polymer made of a linear polymer and a highly-branched polymer having hydrophilic functional groups at molecular ends and to form a structure containing the matrix polymer and the highly-branched polymer; and subjecting the obtained structure to either immersion in water and/or a hydrophilic solvent or exposure to an atmosphere of vapor of water and/or a hydrophilic solvent at a temperature ranging from a temperature lower than Tg of the matrix polymer by 30° C. to decomposition temperature of the matrix polymer; wherein the hydrophilic functional groups at the molecular ends of the highly-branched polymer are distributed in outermost surface of the polymer structure at an enhanced density. The present invention also relates to a process for producing a polymer structure in which vinyl polymer chains are grafted to at least a part of the hydrophilic functional groups.05-13-2010

Kazuyuki Atarashi, Komagane-Shi JP

Patent application numberDescriptionPublished
20120107364ANTIBODY HAVING ANTI-CANCER ACTIVITY - By utilizing an SST-REX method, a cDNA encoding a protein expressed on a cell surface or secreted from the cell was selected from a cDNA library derived from a cancer cell line. Monoclonal antibodies against the protein encoding the selected cDNA were prepared. The in vitro and in vivo anti-cancer activities and binding to various cancer cells lines were examined. As a result, a monoclonal antibody which binds to a PODXL2 protein, and which had excellent anti-cancer activities was found. Further, a region including an epitope of the antibody was successfully identified, and the amino acid sequences of variable regions of a light chain and a heavy chain were successfully determined.05-03-2012

Ryuichiro Atarashi, Nagasaki JP

Patent application numberDescriptionPublished
20090047696DETECTION OF INFECTIOUS PRION PROTEIN BY SEEDED CONVERSION OF RECOMBINANT PRION PROTEIN - The present disclosure relates to methods and compositions for the detection of infectious proteins or prions in samples, including the diagnosis of prion related diseases. One embodiment is an ultrasensitive method for detecting PrP-res (PrP02-19-2009

Satoshi Atarashi, Abiko-Shi JP

Patent application numberDescriptionPublished
20110049794IMAGE FORMING APPARATUS - The present invention provides a sheet conveying apparatus and an image forming apparatus capable of preventing occurrence of skew feeding when correcting sheet lateral deviation. A pair of lateral-shift correcting rollers 03-03-2011

Satoshi Atarashi, Toride-Shi JP

Patent application numberDescriptionPublished
20090245871ROTARY MEMBER DRIVING APPARATUS - A rotary member apparatus includes a main drive unit configured to apply a driving torque to a photosensitive drum through a drive transfer unit, a torque limiter configured to limit the driving torque transmitted from the main drive unit to the photosensitive drum, a compensation drive unit configured to apply a torque for adjusting an angular velocity of the photosensitive drum, an encoder configured to detect the angular velocity of the photosensitive drum, and a compensation drive controller configured to control the torque applied by the compensation drive unit on the basis of a detection result obtained by the encoder.10-01-2009
20100142979MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS - An image forming apparatus which forms an image on a sheet by using an image bearing member, the image forming apparatus includes a motor configured to rotate the image bearing member, a speed detection unit configured to detect a rotation speed of the motor or the image bearing member, a feedback control unit configured to supply the motor with a PWM signal which is acquired by performing a pulse width modulation on a feedback control value which is based on a target rotation speed, the rotation speed detected by the speed detection unit, and a feedback gain, and a gain updating unit configured to sample the PWM signal output from the feedback control unit during the image bearing member is in a steady rotation for an image forming operation and update the feedback gain based on the sampled PWM signal.06-10-2010
20100158551IMAGE-FORMING APPARATUS - An image-forming apparatus includes an image-bearing member configured to bear an image, a transfer belt to which the image on the image-bearing member is transferred and configured to transfer the image onto a sheet, a first drive unit configured to drive the image-bearing member to rotate, a second drive unit configured to drive the transfer belt to rotate via a speed reduction member interposed therebetween, a detection unit configured to detect a circumferential speed of the transfer belt, and a control unit configured to control the first drive unit in accordance with the circumferential speed of the transfer belt detected by the detection unit.06-24-2010
20100303513IMAGE FORMING APPARATUS - An image forming apparatus includes a rotatable belt member; a stretching roller for stretching the belt member; a plurality of line-like marks which are arranged in a rotational direction of the belt member and are formed stepwisely on a surface of the belt member; the marks being tilted from a rotational axis direction of the belt member at least at end portions thereof on sides close to an end surface of the belt member; and control means for controlling rotation of the belt member on the basis of a result of detection of the marks.12-02-2010

Takashi Atarashi, Nara JP

Patent application numberDescriptionPublished
20090051761DISPLAY SYSTEM, DISPLAY DEVICE, DISPLAY METHOD, PROGRAM AND MEMORY MEDIA02-26-2009

Takayuki Atarashi, Tsuchiura JP

Patent application numberDescriptionPublished
20100073863ELECTRONIC APPARATUS - An electronic apparatus, such as a blade server or the like, has a cooling system for efficiently cooling a plurality of heat generating semiconductor devices, such as a CPU, mounted on blades which is freely put on and taken off. The cooling system includes a thermosiphon which transfers heat from devices having relatively high heat generation, such as CPU or the like, to the outside of the apparatus, heat pipes which transfer heat of devices having relatively low heat generation to the thermosiphon, a thermal highway which is thermally coupled to the thermosiphon by the mounting of blades into a housing and collects and transfers the heat from the thermosiphon and the heat pipes, and a condenser which transfers the heat collected and transferred by the thermal highway outside a housing.03-25-2010

Patent applications by Takayuki Atarashi, Tsuchiura JP

Tomoo Atarashi, Anjo JP

Patent application numberDescriptionPublished
20090023529Hybrid vehicle drive device - A hybrid vehicle drive device includes an input shaft to which power from an engine is input; an electric generator; an electric motor; a counter gear that transmits power to a drive shaft; a differential gear device that includes a first gear component connected to a rotation shaft of the electric generator, a second gear component connected to the input shaft, and a third gear component connected to the counter gear; and an oil pump that generates hydraulic pressure.01-22-2009

Tomoo Atarashi, Kariya-Shi JP

Patent application numberDescriptionPublished
20080308355OIL SUPPLY SYSTEM FOR VEHICLE - An oil supply system for a vehicle includes: a mechanical oil pump driven by an engine; an electric oil pump driven by an electric motor; a hydraulic pressure control circuit supplied with oil from the mechanical oil pump and the electric oil pump through an oil discharge passage for the mechanical oil pump and an oil discharge passage for the electric oil pump, which are connected to each other; a lubrication/cooling oil passage that is supplied with the oil from the hydraulic pressure control circuit; and a communication passage that provides communication between the lubrication/cooling oil passage and the mechanical oil pump. With this oil supply system, it is possible to prevent the electric oil pump from causing air-sucking noise, for example, in the motor-power cruise mode, and to improve the rising characteristics of the hydraulic pressure produced by the mechanical oil pump during startup of the engine.12-18-2008
20090258747Control apparatus for vehicular drive system - A vehicular power transmitting system including a transmission portion constituting a part of a power transmitting path, an electric motor connected to the power transmitting path, an electrically controlled differential portion connected to the electric motor and having a differential state controllable according to a change of an operating speed of the electric motor, a casing accommodating the transmission portion, the electric motor and the electrically controlled differential portion, and a support member for supporting a rotor of the electric motor, the support member including a support portion formed in one axial end portion thereof, at which the rotor is supported rotatably about its axis, and a tapered portion having a diameter increasing in an axial direction from the one axial end portion toward the other axial end portion at which the support member is fixed to the casing, and wherein a winding portion of a stator of the electric motor is disposed in a space formed radially outwardly of the tapered portion, while a fluid passage portion for supplying a working fluid to frictional coupling devices of the transmission portion is disposed in a space formed radially inwardly of the tapered portion.10-15-2009

Tomoo Atarashi, Aichi-Ken JP

Patent application numberDescriptionPublished
20090256437MOTOR MODULE - First and second connection mechanisms electrically connect power cables extending in the same direction to first and second electric motor neighboring to each other in the extending direction of the power cables, respectively. The first connection mechanism of the first electric motor is arranged in a radially outer portion, and the second connection mechanism of the second electric motor is arranged in a space between the electric motors. Since both the connection mechanisms are located on the opposite sides of a joint surface between the first and second casings accommodating the first and second motors, respectively, the first and second connection mechanisms can be components on the first and second casing sides, respectively. This structure can prevent increase in size in a rotation axis direction, and can improve assembly workability for the motors.10-15-2009

Yasutaka Atarashi, Kariya-City JP

Patent application numberDescriptionPublished
20100023554Apparatus, program, and method for map data update - In map data having link information, each of the links has reference information regarding a start point node of the link, a next link in a series of links, and an upper link. Further, links are memorized in a form of link list, and the position of the link in the link list is not changed in the course of adding/deleting a link, thereby enabling a direct reference to each of the links in the link list by the position of the link. The link information organized in the above-described manner enables the ease of the update of the map data as well as the speed-up of the calculation of, for example, a navigation route.01-28-2010

Yasutaka Atarashi, Kariya-Shi JP

Patent application numberDescriptionPublished
20110270798NAVIGATION APPARATUS AND MAP INFORMATION UPDATING METHOD - When an update instruction to update “A” navigation map information and “B” navigation map information is inputted, a CPU initializes the storage area having stored therein no map information currently in use out of the two storage areas. The CPU then reads, from a CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information that corresponds to the map information currently in use, and stores it in the initialized storage area. The CPU then updates management information, starts use of the newly stored map information, initializes the storage area having stored therein the map information whose use is stopped out of the two storage areas, reads, from the CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information not currently in use, and stores it in the initialized storage area.11-03-2011

Yoshifumi Atarashi, Zama-Shi JP

Patent application numberDescriptionPublished
20100202459COMMUNICATING METHOD BETWEEN IPv4 TERMINAL AND IPv6 TERMINAL AND IPv4-IPv6 CONVERTING APPARATUS - In an apparatus, there are provided an IP transmitting and receiving unit for transmitting and receiving an IPv4 packet and an IPv6 packet; an IP header converting unit for performing a mutual conversion of the IPv4 packet and the IPv6 packet by an IP header conversion; a DNS substituting unit for receiving a domain information capturing request sent from an IPv4 terminal or an IPv6 terminal and substituting its process; an IPv4 address capturing unit for capturing an IPv4 address from a DHCP server; and an IP address conversion information holding unit for holding an IPv6 address of the IPv6 terminal and the IPv4 address captured by the IPv4 address capturing unit in correspondence to each other. Thus, a communication with the IPv4 terminal can be executed without preliminarily fixedly allocating the IPv4 address to the IPv6 terminal.08-12-2010
20120005305COMMUNICATING METHOD BETWEEN IPv4 TERMINAL AND IPv6 TERMINAL AND IPv4-IPv6 CONVERTING APPARATUS - In an apparatus, there are provided an IP transmitting and receiving unit for transmitting and receiving an IPv4 packet and an IPv6 packet; an IP header converting unit for performing a mutual conversion of the IPv4 packet and the IPv6 packet by an IP header conversion; a DNS substituting unit for receiving a domain information capturing request sent from an IPv4 terminal or an IPv6 terminal and substituting its process; an IPv4 address capturing unit for capturing an IPv4 address from a DHCP server; and an IP address conversion information holding unit for holding an IPv6 address of the IPv6 terminal and the IPv4 address captured by the IPv4 address capturing unit in correspondence to each other. Thus, a communication with the IPv4 terminal can be executed without preliminarily fixedly allocating the IPv4 address to the IPv6 terminal.01-05-2012

Patent applications by Yoshifumi Atarashi, Zama-Shi JP

Yoshitaka Atarashi, Hitachinaka JP

Patent application numberDescriptionPublished
20100269099Software Reuse Support Method and Apparatus - A likelihood indicating the distribution of the frequency of use of each specification of the existing device is calculated for each version of a software component used in the control software of the existing device, and a prior probability indicating the distribution of the frequency of use of each version is calculated for each software component used in the control software of the existing device. A posterior probability indicating the reusability of each version of the existing software component is calculated for each specification of a device to be developed, on the basis of the likelihood and the prior probability.10-21-2010

Yoshitaka Atarashi, Ibaraki JP

Patent application numberDescriptionPublished
20080301263Method of Delivering Difference Map Data - The present invention provides, in a car navigation system, a unit of notifying a user of the update contents of map data prior to the downloading of the map data. A vehicle-mounted terminal sets a difference update area in accordance with a selection made by a user and sends a difference update request to a map updating server. If an update mode in this case is “update after outline display”, the vehicle-mounted terminal downloads an outline update map from the map updating server. The outline update map is displayed on a display unit of a display. Here, when a download start button displayed on the display unit is depressed, the vehicle-mounted terminal downloads a detailed update map from the map updating server. The detailed update map is then displayed on the display unit of the display. Furthermore, an updating process is performed on the map data stored in a terminal DB.12-04-2008

Yoshitaka Atarashi, Tokyo JP

Patent application numberDescriptionPublished
20090299621AUTOMOBILE NAVIGATION APPARATUS - An automobile navigation apparatus, that has a rewritable recording medium and capability to updates the map data base by obtaining latest map data, records the map data in the recording means and comprises updating data acquisition means that acquires updated data of a map to which updating procedure is added, an information interpreting means that interprets the updating procedure information, and a map data updating means that searches over said map data base and updates said map data base on the basis of the results of such interpretation and manages the map data by using attributions that indicates additional information of the map elements which are composed into a table as the records thereof so that the row record of the table is classified by the attribution which indicates the additional information of the map element.12-03-2009

Patent applications by Yoshitaka Atarashi, Tokyo JP