Patent application number | Description | Published |
20140246750 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE - Proton irradiation is performed a plurality of times from rear surface of an n-type semiconductor substrate, which is an n | 09-04-2014 |
20140246755 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE - Hydrogen atoms and crystal defects are introduced into an n− semiconductor substrate by proton implantation. The crystal defects are generated in the n− semiconductor substrate by electron beam irradiation before or after the proton implantation. Then, a heat treatment for generating donors is performed. The amount of crystal defects is appropriately controlled during the heat treatment for generating donors to increase a donor generation rate. In addition, when the heat treatment for generating donors ends, the crystal defects formed by the electron beam irradiation and the proton implantation are recovered and controlled to an appropriate amount of crystal defects. Therefore, for example, it is possible to improve a breakdown voltage and reduce a leakage current. | 09-04-2014 |
20140291723 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING THE SAME - A method of producing a seminconductor device is disclosed in which, after proton implantation is performed, a hydrogen-induced donor is formed by a furnace annealing process to form an n-type field stop layer. A disorder generated in a proton passage region is reduced by a laser annealing process to form an n-type disorder reduction region. As such, the n-type field stop layer and the n-type disorder reduction region are formed by the proton implantation. Therefore, it is possible to provide a stable and inexpensive semiconductor device which has low conduction resistance and can improve electrical characteristics, such as a leakage current, and a method for producing the semiconductor device. | 10-02-2014 |
20140374793 | MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE | 12-25-2014 |
20150024556 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device includes an input electrode provided on a front surface of a semiconductor substrate of a first conductivity type and an output electrode provided on a rear surface of the semiconductor substrate. The device has reduced deterioration of electrical characteristics when manufactured by a method including introducing impurities into the rear surface of the semiconductor substrate; activating the impurities using a first annealing process to form a first semiconductor layer, which is a contact portion in contact with the output electrode, in a surface layer of the rear surface; radiating protons to the rear surface; and activating the protons radiated using a second annealing process to form a second semiconductor layer of the first conductivity type, which has a higher impurity concentration than the semiconductor substrate, in a region that is deeper than the first semiconductor layer from the rear surface of the semiconductor substrate. | 01-22-2015 |
Patent application number | Description | Published |
20130010449 | WIRE ROUTING DEVICE - A wire routing device includes a wire housing part, a terminal housing chamber part, and a plurality of wire lead-out parts. The terminal housing chamber part includes a plurality of terminal housing chambers. Each of the wire lead-out parts couples one of the housing grooves with one of the terminal housing chambers. Each of wire surplus length absorption spaces is formed inside of a substantially rectangle abcd defined by a section bc of an outer wall of the voltage detection wire housing part located at a side of the terminal housing chamber and a section ad of a wall of the housing groove which faces the section bc, which are cut by a line ab and a line cd. | 01-10-2013 |
20130020448 | WIRE HOLDING STRUCTURE - An wire holding structure includes a member and a pair of protrusions. The member includes an arranging surface on which the wire is arranged and at least one pair of standing surfaces respectively opposing both sides of the wire. The protrusions are protruded from the standing surfaces respectively opposing the both sides of the wire. The protrusions are disposed at positions which are shifted each other in the arranging direction, so that a gap between the protrusions is larger than a diameter of the wire and a gap between tips of the protrusions projected in the arranging direction is smaller than the diameter of the wire. A distance between the arranging surface and the protrusions is larger than the diameter of the wire. | 01-24-2013 |
20130020987 | BATTERY PACK CONTROLLER - The assemblability of LA terminals with electric wires is improved. The electric wires of the main wiring lines of a precharge circuit are laid on the front surface of a base plate, LA terminals connected to the electric wires are clamped to the relay terminal portions of a main relay mounted on the rear surface, by screws together with main-circuit bus bars, each of the LA terminals has a wing portion protruded beyond the protuberant height of an electric-wire connection portion, an electric wire is bent and disposed to extend from the front surface side of the base plate toward the relay terminal portion, a terminal accommodation portion in which the LA terminals are accommodated is provided at a part extending from the electric-wire bent portion to the relay terminal portion, and bottomed grooves into which the wing portions are inserted are formed in the terminal accommodation portion. | 01-24-2013 |
20130035004 | LEVER-EQUIPPED CONNECTOR UNIT - The prevent invention provides a lever-equipped connector unit, which comprises a housing being capable of receiving a terminal; a lever rotatably coupled to the housing, and formed in a horseshoe shape; and a counter housing engageable with the housing, wherein the lever has a pair of arm plates configured to sandwich the housing and having a cam portion therein, wherein the counter housing has a peripheral wall engageable with the housing, and a pair of driven pins being slidably engageable with the cam portion and formed in the both outer surfaces of the peripheral wall, and wherein the housing engages with the counter housing as the driven pin proceeds into the cam portion, and the lever rotates from its stand-by state. | 02-07-2013 |
20130062098 | TERMINAL BLOCK FOR VEHICLE-MOUNTED BATTERY ASSEMBLY - There is provided a terminal block for a vehicle-mounted battery assembly. The terminal block is attached to a total positive/negative terminal block which is attached to the vehicle-mounted battery assembly. An external extraction positive-side fastening portion and an external extraction negative-side fastening portion are positioned at different heights. A terminal cover is configured to cover the external extraction positive-side fastening portion. The terminal cover includes a fitting portion fitted into the terminal block for the vehicle-mounted battery assembly, a hinge portion engaged with the fitted portion, an arm portion engaged with the hinge portion, and a cover body engaged with the arm portion. The arm portion has a predetermined length, so that by hinge operation of the hinge portion, the cover body covers both the external extraction positive-side fastening portion and the external extraction negative-side fastening portion which are positioned at different heights. | 03-14-2013 |
20130065412 | CONNECTOR ENGAGEMENT BODY - A connector engagement body includes: a first connector including a first signal terminal and a first power supply terminal; a second connector including a power supply terminal locking portion, a signal terminal locking portion, a second signal terminal, and a second power supply terminal; and a lever including a signal terminal releasing portion, a power supply terminal releasing portion, a power supply terminal locked portion, and a signal terminal locked portion. The lever is engaged with the first connector and the second connector and causes a mating force and a separating force to act between the first connector and the second connector by moving between a mated position and a separated position relative to the first connector and the second connector. | 03-14-2013 |
20130206559 | POWER SOURCE CIRCUIT SHUTOFF DEVICE - A power source circuit shutoff device includes: a base housing including a first mating wall and a cam pin; a lever housing including a second mating wall; and an operation lever rotatably supported to the lever housing and having a cam groove for guiding the cam pin. The base housing and the lever housing are set to a lever mating start position in which the first mating wall and the second mating wall are partly overlapped with each other and the cam pin is entered into the cam groove of the operation lever, and a rotation of the operation lever moves the cam pin in the cam groove to thereby cause a mating force between the first mating wall and the second mating wall. The base housing and the lever housing respectively have restriction ribs. | 08-15-2013 |
20140062182 | ATTACHING STRUCTURE CAPABLE OF PREVENTING A SERVICE-PLUG FROM EXPOSURE TO WATER - An attaching structure for attaching a service-plug for shutting off and conducting an electric circuit of a vehicle to a power source device, comprises a floor panel constituting a bottom wall of a compartment of the vehicle and formed with an opening which faces the compartment; a metal plate disposed outside the vehicle than the floor panel and forming a cavity between the metal plate and the floor metal plate and covering the power source device, and including an attachment portion to which the service-plug is attached and raised toward the opening in the cavity; and a sealing member for keeping the cavity liquid-tight disposed between the floor panel and the metal sheet so as to surround the attachment portion; wherein the service-plug is detachably attached to the attachment portion so as to project toward the compartment through the opening. | 03-06-2014 |
20140087591 | BUSBAR PLATE - A busbar plate includes a busbar plate main body and total plus/minus terminal blocks. The busbar plate main body includes a terminal accommodating chamber part having a plurality of terminal accommodating chambers. The total plus/minus terminal blocks are externally attached to terminal accommodating chambers at two ends of the busbar plate respectively, and are formed of terminal block main bodies and busbars. One ends of the busbars are fastened to total plus/minus terminals in the terminal accommodating chambers at the two ends, the other ends of the busbars are fastened to an adjacent module or a connecting busbar of an external equipment. Flexible resin material is used for the busbar plate main body, and high strength resin material is used for the terminal block main bodies. | 03-27-2014 |
20140213087 | POWER SHUTOFF DEVICE - In a power shutoff device, an operation lever is provided to be rotatable between a first position where a receiving connector and the plug connector are separated and a second position where the receiving connector and the plug connector are fitted. The operation lever is slidable in a direction perpendicular to the fitting direction at the second position. A fitting detecting connector includes a fitting detecting receiving connector accommodating a pair of fitting detecting terminals in a pipe body penetrating and protruding from a side wall of a housing of the receiving connector, and a fitting detecting plug connector accommodating a conductive member electrically connecting the fitting detecting terminals in a pipe body. The fitting detecting plug connector is provided at a distal end part of the operation lever so as to be fitted to the fitting detecting receiving connector when the operation lever slides at the second position. | 07-31-2014 |
20140213088 | SEALING MEMBER AND SEALING STRUCTURE - A sealing member configured to be installed to an outer peripheral surface of a first connector housing among a pair of connector housings seal so as to seal a gap between an outer peripheral surface of a first connector housing and an inner peripheral surface of a second connector housing is provided. An inner peripheral surface of the sealing member is formed with protrusions and grooves which are aligned with a first wavelength in an axial direction of the sealing member. An outer peripheral surface of the sealing member is formed with protrusions and grooves which are aligned with a second wavelength in the axial direction. The first wavelength is equal to or smaller than the second wavelength. Positions of the protrusions of the inner peripheral surface are shifted from positions of the protrusions of the outer peripheral surface in the axial direction. | 07-31-2014 |
20140308560 | WIRE ARRANGING DEVICE - A wire arranging device includes bus bars each interconnecting a plus and a minus terminal, in a first and a second terminal row, a first and a second row of bus bar containing rooms in which the bus bars are individually contained, a first and a second tray part respectively connected to the first and the second row of the bus bar containing rooms stacked on each other, first wires of which one ends are connected to the bus bars of the first row and placed on the first tray part, while the other ends are connected to a first connector at a second terminal row side, and second wires of which one ends are connected to the bus bars of the second row and placed on the second tray part, while the other ends are connected to a second connector at a first terminal row side. | 10-16-2014 |
20140311768 | INSULATIVE COVER FOR COVERING CASE OF BUSBAR MODULE - An insulative cover for covering a case of a busbar module is provided. The insulative cover includes a central cover and side covers. The central cover covers a voltage detection wire accommodating part of the case. The side covers cover busbar accommodating parts of the case. And the side covers are provided at opposite sides of the central cover with hinges between the central cover and the side covers, respectively. In a state where the side covers are folded onto the central cover through the hinges respectively, one and the other of the side covers are locked to each other with a first locking mechanism, respectively. | 10-23-2014 |
20140319291 | WIRE HOLDING STRUCTURE - Provided is a wire holding structure including: a wire; a member, on which the wire is arranged in an arranging direction, and which includes an arranging surface on which the wire is arranged and at least one pair of standing surfaces including a first standing surface and a second surface respectively opposing both sides of the wire; and at least three protrusions including a first protrusion, a second protrusion and a third protrusion, the first and third protrusions protruding from the first standing surface and the second protrusion protruding from the second standing surface. | 10-30-2014 |
Patent application number | Description | Published |
20100322668 | CHARGING DEVICE AND IMAGE FORMING APPARATUS - A charging device includes a corona charger for electrically charging a photosensitive member; a shutter, having first surfaces at which the shutter opposes the corona charger and having second surfaces at which the shutter opposes the photosensitive member, for covering and uncovering an opening of the corona charger with respect to a longitudinal direction of the opening; and a retracting device for retracting the shutter when the opening is uncovered. The retracting device retracts the shutter in a state in which the first surfaces contact each other so that the first surfaces and the second surfaces do not contact each other. | 12-23-2010 |
20110135347 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image bearing member bearing a normal toner image and a toner pattern; toner image forming means for forming the normal toner image in an image area of the image bearing member and for forming the toner pattern in a non-image-area of the image bearing member; an intermediary transfer member contactable to the image bearing member to form a primary transfer portion for primary transfer, in the primary transfer portion, of the normal toner image from the image bearing member, wherein the toner pattern on the intermediary transfer member is carried to the primary transfer portion; a primary transfer member for transferring the toner image onto the intermediary transfer member from the image bearing member; a secondary transfer member contacted to the image bearing member to form a secondary transfer portion for transferring the normal toner image passing through the secondary transfer portion; toner removing means for removing toner from the secondary transfer member; toner pattern adjusting means for changing an amount of the toner of the toner pattern in accordance with toner image formation hysteresis of the toner image forming means; and cleaning time changing means for changing, in accordance with an amount of toner of the toner pattern, a cleaning duration in which the toner removing means removes the toner from the transfer member in a period from the toner pattern passing through the transfer nip to the recording material reaching the transfer nip. | 06-09-2011 |
20140377695 | MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A member for electrophotography having a multilayer structure or a single-layer structure, including an outermost layer which satisfies the following A, B and C:
| 12-25-2014 |
Patent application number | Description | Published |
20120205171 | CONSTRUCTION MACHINE - A construction machine that can limit consumption of battery electric power is provided. The construction machine includes: air-cooled heat exchangers | 08-16-2012 |
20130197766 | ELECTRICALLY-OPERATED CONSTRUCTION MACHINE - An electrically-operated construction machine with a battery charging operation. A lock switch provides a closed contact when a lock lever in a cab is placed in an unlock position. A feed port is disposed outside the cab to accept a cable from a commercial power source. The feed port is provided with a charge start switch . A control device has a motor control function for driving an electric motor with electrical power of a main battery when a signal is input from the lock switch. A charge control function is for charging the main battery with electrical power of the commercial power source when dictated by the charge start switch. The lock switch is wire-connected so as not to output the signal to the control device even if the closed contact is provided by the lock switch when the control device exercises charge control. | 08-01-2013 |
20130318956 | ELECTRIC CONSTRUCTION MACHINE - Provided is an electric construction machine capable of avoiding a situation where charging is difficult to achieve due to the exhaustion of a battery device. An electrically-operated hydraulic excavator includes an electric motor, a hydraulic pump that is driven by the electric motor, hydraulic actuators that are driven by hydraulic fluid discharged from the hydraulic pump, and a battery device that serves as an electrical power source for the electric motor. The battery device includes battery systems that each have a plurality of batteries. A selector switch makes it possible to select either one of the battery systems. An arithmetic control section of an inverter device controls connection change switches through battery controllers to change the connections of the battery systems so that electrical power is supplied to the electric motor from either the battery system or the battery system, whichever is selected by the selector switch. | 12-05-2013 |
20130325235 | ELECTROMOTIVE DRIVE DEVICE FOR CONSTRUCTION MACHINE - An electromotive drive device of an electric motor-driven mini-excavator, which is capable of lengthening its operating time, includes an electric power storage device, a motor-generator, a hydraulic pump, a plurality of directional control valves which respectively control the flow of pressurized fluid, and a plurality of operating devices which respectively operate the plurality of directional control valves. The electromotive drive device is provided with a bidirectional converter which decelerates the motor-generator to an idle revolution speed when X seconds have elapsed in a state in which the plurality of directional control valves are all not operated. The bidirectional converter performs regenerative control to convert an inertial force of a rotor of the motor-generator to power and charge the electric power storage device when it decelerates the motor-generator from a standard revolution speed to the idle revolution speed. | 12-05-2013 |
20140046552 | ELECTRIC DRIVE UNIT FOR CONSTRUCTION MACHINE - An electric drive unit for a construction machine is capable of increasing the operating time of the construction machine. The electric drive unit has an electricity storage device, a hydraulic pump of the fixed displacement type which is driven by a motor/generator, a plurality of directional control valves which respectively control the flow of hydraulic fluid supplied to a plurality of hydraulic actuators, a bidirectional converter which performs variable control on the revolution speed of the motor/generator, and an LS control device which controls the bidirectional converter so that LS differential pressure Pls equals a target value Pgr. The bidirectional converter performs regeneration control for converting the inertial force of the rotor of the motor/generator into electric power thereby charging the electricity storage device when the revolution speed of the motor/generator is decreased in response to an excess of the LS differential pressure Pls over the target value Pgr. | 02-13-2014 |
20140052350 | ELECTRIC DRIVE UNIT FOR CONSTRUCTION MACHINE - An electric drive unit for a construction machine is capable of increasing the operating time of the construction machine. The electric drive unit has an electricity storage device, a hydraulic pump of variable displacement type which is driven by a motor/generator, a regulator which performs variable control on the displacement volume of the hydraulic pump, a bidirectional converter which performs variable control on the revolution speed of the motor/generator, and an LS control device which controls the regulator and the bidirectional converter so that LS differential pressure Pls equals a target value Pgr. The bidirectional converter performs regeneration control for converting the inertial force of the rotor of the motor/generator into electric power thereby charging the electricity storage device when the revolution speed of the motor/generator is decreased in response to an excess of the LS differential pressure Pls over the target value Pgr. | 02-20-2014 |
20140117934 | ELECTRIC CONSTRUCTION MACHINE - An electric construction machine is capable of increasing a battery device charging rate in a short charging time. The battery device includes a plurality of battery systems and an inverter device which has a motor driving control function of selectively connecting one of the battery systems, converting DC power supplied from the connected battery system into AC power, and supplying the AC power to an electric motor. The inverter has a battery charging control function of selectively connecting one of the battery systems and supplying electric power from an external commercial power supply to the connected battery system. When the voltages of the battery systems are less than an upper limit value V | 05-01-2014 |
20150231974 | Electric Construction Machine - Provided is an electric construction machine adapted to prevent an electric current, after flowing in via a junction at which power transmission systems join together, from flowing into at least one connector to which an external power supply is not connected. | 08-20-2015 |