Patent application number | Description | Published |
20140118783 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD TO OUTPUT IN AN APPROPRIATE SEQUENCE - An image forming apparatus includes a print engine configured to perform printing on a recording medium, a job issuing unit configured to issue a print job, two print control units configured to control the print engine in accordance with the issued print job, and a job allocating unit configured to allocate the print job to an appropriate print control unit, among the two print control units. If a last print job that is issued is for a first print control unit, the control of the print engine by the first print control unit in accordance with the last print job allocated to the first print control unit is not completed, and a next print job that is issued is for a second print control unit, the job allocating unit is configured to place on standby the allocation of the next print job to the second print control unit. | 05-01-2014 |
20140139875 | IMAGE FORMING APPARATUS THAT USES APPROPRIATE PRINT CONTROL DEVICE TO COMPLETE PRINTING AT HIGH SPEED - An image forming apparatus has a print engine, a job issuing device, two print control devices that control the print engine, and a job assignment device that assigns the print job to one of the two print control devices that is appropriate for the print job. Each print control device notifies the print engine of print information corresponding to the print job and manages already-indicated latest information, which is the latest print information. The print information is different from the already-indicated latest information. When making a switchover between the two print control devices to select a switched-to print control device, which is a print control device to which to assign the print job, the job assignment device causes the switched-to print control device to delete the already-indicated latest information managed by the switched-to print control device. | 05-22-2014 |
Patent application number | Description | Published |
20150263144 | SEMICONDUCTOR DEVICE AND INSULATED GATE BIPOLAR TRANSISTOR - According to one embodiment, an insulated gate bipolar transistor includes a main region, a sense region, and a semiconductor layer that is provided between the main region and the sense region, is in contact with a collector layer of a first conductivity type provided in the main region and the sense region, and has one of a dopant concentration lower than a dopant concentration of the collector layer or a second conductivity type opposite the first conductivity type. | 09-17-2015 |
20150263149 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes a first electrode, a second electrode, a first semiconductor region, a second semiconductor region, an insulating region, and a third semiconductor region. The first semiconductor region is of a first conductivity type. The first semiconductor region is provided between the first electrode and the second electrode, and contacts the first electrode. The second semiconductor region is of a second conductivity type. The second conductor region is provided between the first semiconductor region and the second electrode. The insulating region extends from the second electrode to a side of the first semiconductor region. The third semiconductor region is of the first conductivity type. The third semiconductor region is provided in at least a portion of a region between the second semiconductor region and the insulating region, and contacts the first semiconductor region. | 09-17-2015 |
20150311326 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes a first electrode, a second electrode, a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, an insulating region, and a third semiconductor region of the first conductivity type. The first semiconductor region is provided between the first electrode and the second electrode, and is in contact with the first electrode. The second semiconductor region is provided between the first semiconductor region and the second electrode. The second semiconductor region is in contact with the second electrode. The insulating region extends in a direction from the second electrode toward the first semiconductor region. The insulating region is in contact with the second electrode. The third semiconductor region is provided between the second semiconductor region and the insulating region. | 10-29-2015 |
20160079369 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes first and second electrodes, and a first semiconductor region provided between the first and second electrodes. A first element region includes a second semiconductor region provided between the first semiconductor region and the first electrode, a third semiconductor region provided between the first semiconductor region and the second electrode, a fourth semiconductor region provided between the third semiconductor region and the second electrode, and a third electrode provided in the first, third and fourth semiconductor regions. A second element region includes a fifth semiconductor region provided between the first semiconductor region and the first electrode, and a sixth semiconductor region provided between the first semiconductor region and the second electrode. An isolation region includes a seventh semiconductor region provided between the first semiconductor region and the second electrode. The isolation region is positioned between the first and second element regions. | 03-17-2016 |
Patent application number | Description | Published |
20130069151 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes: a substrate; a first conductive portion extending in a first direction perpendicular to a major surface of the substrate; a second conductive portion extending in the first direction; a semiconductor portion provided between the first and the second conductive portions and including a first semiconductor region; a first electrode portion extending in the first direction between the first and the second conductive portions; a second electrode portion extending in the first direction between the first and the second conductive portions; a first insulting portion provided between the first electrode portion and the semiconductor portion and having a first thickness; and a second insulating portion provided between the second electrode portion and the semiconductor portion and having a second thickness greater than the first thickness. | 03-21-2013 |
20130248998 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes, a drain, source, base and drift regions, a gate electrode, a gate insulating film, a first semiconductor region, a drain electrode, and a source electrode. The drain region has a first portion, and a second portion having a surface extending in a first direction which is vertical to a main surface of the first portion. The source region extends in a second direction which is parallel to the second portion, and is provided to be spaced from the drain region. The gate electrode extends in the first direction and a third direction which is vertical to the first direction and the second direction, and passes through the base region in the third direction. The first semiconductor region is provided between the gate insulating film and the drain region, and has a lower impurity concentration than the drift region. | 09-26-2013 |
20140077261 | POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICONDUCTOR DEVICE - An upper part of the termination region of the semiconductor substrate, an upper surface of the first diffusion layers and an upper surface of the first oxide film is etched in such a manner that the level of the upper surface of the semiconductor substrate in the termination region including the first oxide film and the first diffusion layers is lower than the level of the upper surface of the semiconductor substrate in the cell region. Then, a second oxide film is formed on the semiconductor substrate. An electrode is formed on the second oxide film so as to extend from the first region toward the cell region to the first diffusion layers in such a manner that the level of an upper surface of the electrode is lower than the level of the upper surface of the semiconductor substrate in the cell region. | 03-20-2014 |
20140124832 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes: a first electrode; a second electrode; a first semiconductor layer provided between the first electrode and the second electrode; a second semiconductor layer provided between the first semiconductor layer and the second electrode, and the second semiconductor layer having a lower impurity concentration than the first semiconductor layer; a first semiconductor region provided between part of the second semiconductor layer and the second electrode; a second semiconductor region provided between a portion different from the part of the second semiconductor layer and the second electrode, and the second semiconductor region being in contact with the first semiconductor region; and a third semiconductor region provided between at least part of the first semiconductor region and the second electrode. | 05-08-2014 |
20150069461 | SEMICONDUCTOR DEVICE - This device includes a first base layer of a first conduction type. A second base-layer of a second conduction type is provided above the first base-layer. A first semiconductor layer of the first conduction type is above an opposite side of the second base-layer to the first base-layer. A second semiconductor layer of the second conduction type is above an opposite side of the first base-layer to the second base-layer. A plurality of first electrodes are provided at the first semiconductor layer and the second base-layer via first insulating films. A second electrode is provided between adjacent ones of the first electrodes and provided at the first semiconductor layer and the second base-layer via a second insulating film. A resistance of the first base-layer above a side of the second electrode is lower than a resistance of the first base-layer above a side of the first electrodes. | 03-12-2015 |
20150155277 | SEMICONDUCTOR DEVICE - A semiconductor device includes a transistor region and diode region. A plurality of transistors is in the transistor region and at least one diode is in the diode region. The transistors include first and second body regions of a first conductivity type. The dopant concentration in the second body region is greater than the dopant concentration in the first body region. The diode includes first and second anode regions of the first conductivity type. The dopant concentration in the second anode region is greater than the dopant concentration in the first anode region. A total dopant amount in the second body region within a first block portion of the semiconductor substrate is greater than a total dopant amount in the second anode layer within a second block portion of the semiconductor substrate of the same size as the first block portion. | 06-04-2015 |
20150243656 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes: a first electrode; a second electrode; a first semiconductor layer provided between the first electrode and the second electrode; a second semiconductor layer provided between the first semiconductor layer and the second electrode, and the second semiconductor layer having a lower impurity concentration than the first semiconductor layer; a first semiconductor region provided between part of the second semiconductor layer and the second electrode; a second semiconductor region provided between a portion different from the part of the second semiconductor layer and the second electrode, and the second semiconductor region being in contact with the first semiconductor region; and a third semiconductor region provided between at least part of the first semiconductor region and the second electrode. | 08-27-2015 |
Patent application number | Description | Published |
20090242287 | POWER OUTPUT APPARATUS, VEHICLE MOUNTING THE SAME, AND METHOD FOR CONTROLLING POWER OUTPUT APPARATUS - The rotating shaft of the motor is connected to and disconnected from the first coupled rotating shaft, the crankshaft of the engine, and the drive shaft is connected to and disconnected from the second coupled rotating shaft and the third coupled rotating shaft. Thereby, the connection state when a power is output to the drive shaft can be increased and the power to the drive shaft can be output in a more efficient connection state in comparison with only connecting and disconnecting the rotating shaft of the motor to and from the first coupled rotating shaft and the crankshaft of the engine. | 10-01-2009 |
20120304789 | VEHICLE DRIVE SYSTEM - A vehicle drive system includes an input shaft to which a driving force of a first driving source is inputted, a first shaft idly rotating relative to the input shaft and being connectable with the input shaft, the first shaft being provided with a plurality of drive gears, a single drive gear idly rotating relative to the input shaft and being connectable with the input shaft, a second shaft arranged parallel to the input shaft and being provided with a first idler gear and a second idler gear, an output shaft arranged parallel to the input shaft and outputting the driving force to a wheel, and a plurality of driven gears idly rotating relative to the output shaft and being connectable with the output shaft, the plurality of driven gears engaging with the plurality of drive gears, respectively. | 12-06-2012 |
Patent application number | Description | Published |
20110114433 | TORQUE CONVERTER APPARATUS - A torque converter apparatus includes a torque converter having a torus-shaped element, and an impeller clutch transmitting and disconnecting a driving force of an engine to and from an input element of the torque converter, the impeller clutch arranged at a radially outward side of the torus-shaped element of the torque converter. | 05-19-2011 |
20140026697 | VEHICLE DRIVE SYSTEM - A vehicle drive system includes: an engine outputting a rotational torque; a drive shaft; a dog-clutch automatic transmission which includes an input shaft, an output shaft, plural idler gears idly rotatably arranged at one of the input shaft and the output shaft, plural fixed gears fixed to the other of the input shaft and the output shaft and engageable with the idler gears, respectively, plural dog clutches provided at a shaft at which the idler gears are arranged, and a selection mechanism moving each dog clutch in an axial direction of the shaft to allow the dog clutch to be engaged with the idler gear and to allow the dog clutch to be disengaged from the idler gear; a clutch arranged between the drive shaft and the input shaft; and a shift execution device configured to execute an up-shift operation from a present gear stage to a subsequent gear stage. | 01-30-2014 |
20140213410 | VEHICLE PARKING APPARATUS AND METHOD FOR PARKING VEHICLE - A vehicle parking apparatus includes an engine, an electric motor, a transmission apparatus, a parking detection member, and a control unit. The transmission apparatus includes a first gear train configured to connect between the engine and a driving wheel, a second gear train configured to connect between the electric motor and the driving wheel, and a first switching mechanism selectively connecting and disconnecting between a predetermined first rotation element in the first gear train and a predetermined second rotation element in the second gear train. The control unit connects between the engine and the driving wheel by the first gear train, disconnects between the electric motor and the driving wheel by the second gear train, and disconnects the second gear train from the first gear train by the first switching mechanism in a case where the parking detection member detects the parked state of the vehicle. | 07-31-2014 |
20140243148 | DRIVE FORCE CONTROL SYSTEM - A drive force control system includes an engine for controlling an output in accordance with an operation of an accelerator of a vehicle, a drive motor assisting a torque of the engine, an operation state detection portion detecting an operation state of the accelerator, and a control portion performing an advancing compensation control by the drive motor together with a drive control of the engine on the basis of an amount of change of the operation state of the accelerator generated within a predetermined time to provide greater acceleration than a case where the operation state of the accelerator is maintained. | 08-28-2014 |
20140277886 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus includes a determination portion determining whether a vehicle is running by using a motor without using an engine or the vehicle is running by using both of the engine and the motor, a detection portion detecting a start-up request of the engine, a drive power calculation portion calculating a requested drive power in a case where it is detected that the vehicle is running by using the motor without using the engine and the start-up request is detected, and an engine start-up control portion driving a drive shaft by outputting the drive power by means of the motor at a start-up of the engine, the engine start-up control portion causing the vehicle to run by using both of the engine and the motor after the output of the drive power is completed. | 09-18-2014 |
20150211607 | TRANSMISSION FOR HYBRID VEHICLE - A transmission for hybrid vehicle includes a change-speed gear assembly, an engine-side connector, and a motor-side connector. The change-speed gear assembly includes drive gears and driven gears making change-speed stages. A specific drive gear of the drive gears, and a specific driven gear of the driven gears, making a specific change-speed stage (e.g., the fifth-speed change-speed stage) of the change-speed stages, are made switchable between the idling state and the rotary connection state. The engine-side connector switches the other drive gears and driven gears, making the other change-speed stages, between the idling state and the rotary connection state, respectively. The motor-side connector includes a motor-side drive gear meshing with a motor-side driven gear doubled as the specific drive gear. The motor-side connector switches the specific drive gear, and the specific driven gear between the idling state and the rotary connection state, respectively. | 07-30-2015 |
Patent application number | Description | Published |
20100223187 | SYSTEM AND METHOD FOR ELECTRONIC PAYMENT, AND SERVER, COMMUNICATION TERMINAL AND PROGRAM THEREFOR - A secure, inexpensive, convenient payment system which allows an existing communication to be used to make an expensive payment terminal unnecessary, makes local communication unnecessary to make it possible to use the system by a seller and a buyer, uses closed-loop type electronic money to make it possible to make payment on delivery is obtained. An account database | 09-02-2010 |
20100223463 | COMMUNICATION SYSTEM, KEY MANAGING/DISTRIBUTING SERVER, TERMINAL APPARATUS, AND DATA COMMUNICATION METHOD USED THEREFOR, AND PROGRAM - To provide a mobile communication system that can prevent unauthorized use of an encryption key otherwise caused by loss thereof and that can securely perform a direct communication between terminals using the encryption key. A portable terminal apparatus | 09-02-2010 |
20150199658 | SYSTEM AND METHOD FOR ELECTRONIC PAYMENT, AND SERVER, COMMUNICATION TERMINAL AND PROGRAM THEREFOR - A secure, inexpensive, convenient payment system which allows an existing communication to be used to make an expensive payment terminal unnecessary, makes local communication unnecessary to make it possible to use the system by a seller and a buyer, uses closed-loop type electronic money to make it possible to make payment on delivery is obtained. An account database | 07-16-2015 |
Patent application number | Description | Published |
20120180620 | TONE CONTROL APPARATUS - When a signal representing a first set value or more is received from a detecting section, a determination is made whether a boost value is a predetermined value or more. When the boost value is the predetermined value or more, a currently set boost value is reduced by a predetermined step, so that a new boost value is set. Further, when the boost value is less than the predetermined value, a currently set volume level is reduced by a predetermined step, and a new volume level is set. Therefore, in a case when the set boost value is gradually reduced and the boost value is finally less than the predetermined value, the audio signal is still the first set value or more, the volume level is further reduced by each predetermined step. Therefore, an audio signal can be securely prevented from being clipped. | 07-19-2012 |
20130058501 | VOLUME CONTROL APPARATUS - When the instruction for increasing the volume level is input by the user's operation and the signal representing the set value or more is output from a detector, a controller does not increase the volume levels of the first volume controller and the second volume controller. When the signal representing the set value or more is not output from the detector and the second volume level has a predetermined value, the controller increases the first volume level. When the signal representing the set value or more is not output from the detector and the second volume level is less than the predetermined value, the controller increases the second volume level. | 03-07-2013 |