Patent application number | Description | Published |
20110049978 | SELF-RESONANT COIL, NON-CONTACT ELECTRIC POWER TRANSFER DEVICE AND VEHICLE - There is provided a self-resonant coil used in a contactless power transferring apparatus capable of at least one of transferring and receiving electric power by magnetic field resonance. A coil is defined as a virtual coil, wherein the coil has a circular cross-sectional shape of a cross-section perpendicular to the extending direction and, when viewed with a cross-section perpendicular to the extending direction of the self-resonant coil, the length of the circumference defining the circular cross-section is equal to the length of the segment defining the outer circumference edge of the cross-section of the self-resonant coil. At least one of the radial direction width and the axis direction length of the self-resonant coil in the cross-section perpendicular to the extending direction of the self-resonant coil is less than the diameter of the cross-section of the virtual coil. | 03-03-2011 |
20110254376 | NONCONTACT ELECTRIC POWER RECEIVING DEVICE, NONCONTACT ELECTRIC POWER TRANSMITTING DEVICE, NONCONTACT ELECTRIC POWER FEEDING SYSTEM, AND VEHICLE - In a noncontact electric power feeding system using a resonance method, electrical equipment installed within a coil case is configured to include an electric power receiving antenna and a rectifier in an integrated manner. The electrical equipment is driven by receiving electric power from an electromagnetic field generated by electromagnetic resonance, without power supply from the outside of the coil case. | 10-20-2011 |
20110276208 | ELECTRIC POWER RECEPTION APPARATUS AND ELECTRICAL POWERED VEHICLE - A secondary self-resonant coil is installed at substantially the central region of the bottom face of the vehicle body, receiving electric power from a power feeding apparatus in a non-contact manner by resonating with a primary self-resonant coil of a power feeding apparatus provided external to the vehicle, via an electromagnetic field. In a power reception mode from the power feeding apparatus, high voltage is generated at the wire end of the secondary self-resonant coil, causing generation of a high electric field around the wire end. In order to keep the wire end distant from an ECU that is an electric apparatus located closest to the secondary self-resonant coil, the secondary self-resonant coil is arranged such that the wire end is located at a side opposite to the side where the ECU is deviated relative to the bilateral symmetric axis of the vehicle body. | 11-10-2011 |
20110300753 | PLUG CONVERSION ADAPTOR - A conversion adaptor enables utilization of a standardized charge cable used when a power storage device mounted on an electrically-powered vehicle is charged by a power source provided outside of the vehicle as a universal cable for transmitting electric power to electric loads having different plug shapes that are respectively standardized from one region to another. Conversion adaptor includes a primary side connector unit configured to be connectable to a connector of charge cable, a secondary side connector unit configured so as to have a plug of an electric load, such as a home electric appliance, connected thereto, and a manipulating unit for manipulating a CCID of charge cable so that relays are switched off when connector of charge cable is connected to first connector unit. | 12-08-2011 |
20110309790 | ELECTRICAL POWERED VEHICLE - A secondary self-resonant coil is installed at substantially the central region of the bottom face of the vehicle body, receiving electric power from a power feeding apparatus in a non-contact manner by resonating with a primary self-resonant coil of a power feeding apparatus provided external to the vehicle, via an electromagnetic field. In a power reception mode from the power feeding apparatus, high voltage is generated at the wire end of the secondary self-resonant coil, causing generation of a high electric field around the wire end. In order to keep the wire end distant from an ECU that is an electric apparatus located closest to the secondary self-resonant coil, the secondary self-resonant coil is arranged such that the wire end is located at a side (−Y direction) opposite to the side (+Y direction) where the ECU is deviated relative to the bilateral symmetric axis of the vehicle body. | 12-22-2011 |
20120091958 | VEHICLE, CHARGING CABLE, AND CHARGING SYSTEM FOR VEHICLE - In a charging system for a vehicle for charging a power storage device, including the vehicle having the power storage device, and a charging cable for transmitting electric power supplied from an external power supply outside of the vehicle to the power storage device, charging information about charging performed by a charging device is set based on a signal generated by operation of an operation switch provided on a charging connector. This configuration can improve operability during charging. | 04-19-2012 |
20120098330 | COIL UNIT, NONCONTACT POWER RECEIVING APPARATUS, NONCONTACT POWER TRANSMITTING APPARATUS, NONCONTACT POWER FEEDING SYSTEM, AND VEHICLE - In a noncontact electric power feeding system by means of a resonance method, an electric power receiving apparatus includes a plurality of secondary self-resonant coils. The noncontact electric power feeding system makes a switch between these secondary self-resonant coils to detect a distance between the electric power receiving apparatus and an electric power transmitting unit, and selects, according to distance L as detected, a secondary self-resonant coil with high transfer efficiency for receiving electric power to accordingly feed electric power. In this way, distance L between the power receiving apparatus and the power transmitting unit can be precisely detected including distances from longer ones to shorter ones, and the transmission efficiency in transmitting electric power in a noncontact manner by means of the resonance method can be improved. | 04-26-2012 |
20120133326 | CHARGING SYSTEM - A charging system includes a locking device locking a connector provided at the end of a cable in the state where the connector is connected to an inlet provided in a vehicle; a release button for releasing locking by the locking device; a switch generating a signal indicating that the connector and the inlet are connected; a horn; and an ECU. In response to the operation of the release button, the switch stops generation of the signal. The ECU controls charging of a power storage device and detects whether the signal is issued or not. In the case where the ECU detects that generation of the signal is stopped during charging of the power storage device, the ECU causes the horn to issue an alarm. | 05-31-2012 |
20130078846 | INLET ASSEMBLY - A drainage inducing member that promotes drainage is arranged on an edge portion on the back side of a drain hole provided in an inlet base of an inlet assembly, in order to better promote the drainage of water that has reached the drain hole to the outside. | 03-28-2013 |
20140256172 | POWER SUPPLYING PLUG LOCK DEVICE - A power supplying plug lock device attachable to an operation arm of a power supplying plug, the operation arm operable to fix the power supplying plug to an inlet, is configured to restrict movement of the operation arm to prevent unauthorized removal of the power supplying plug. The power supplying plug lock device is externally attachable to the operation arm when an authentication member accomplishes authentication. A restriction member moves from an open position to a close position to engage with the operation arm when the power supplying plug lock device is attached to the operation arm. A position holding mechanism shifts to a lock state in cooperation with the movement of the restriction member to the close position, thereby holding the restriction member at the close position. The position holding mechanism maintains the lock state until the authentication member again accomplishes authentication. | 09-11-2014 |
20140329400 | LOCK DEVICE - A lock device that restricts removal of an engaging member from an engaged member includes a cover attachable to the engaging member. The cover is moved between a position covering an operation portion and a position exposing the operation portion when external force is applied to the cover. A holding unit holds the cover at the position covering the operation portion. An authentication portion releases the cover from the holding unit when authentication is accomplished. | 11-06-2014 |
20150239359 | VEHICLE CHARGING UNIT - A vehicle charging unit includes a lid box inserted into a first hole in the body of a vehicle from outside of the vehicle and attached to the body, and an inlet fixed to the lid box. The lid box includes an attachment portion, a bottom having a second hole formed therein, and a sidewall. The bottom has a stud bolt protruding toward inside of the vehicle in a state in which the lid box is attached to the body. The inlet includes a barrel portion capable of receiving a charge connector from outside of the vehicle and a collar portion positioned around the barrel portion. The barrel portion is inserted into the second hole from inside of the vehicle and the collar portion is fixed with the stud bolt, whereby the inlet is fixed to the lid box. | 08-27-2015 |
Patent application number | Description | Published |
20090047778 | PLASMA OXIDATION METHOD AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A plasma oxidation processing method is performed, on a structural object including a silicon layer and a refractory metal-containing layer, to form a silicon oxide film. A first plasma oxidation process is performed by use of a process gas including at least hydrogen gas and oxygen gas and a process pressure of 1.33 to 66.67 Pa. A second plasma oxidation process is performed by use of a process gas including at least hydrogen gas and oxygen gas and a process pressure of 133.3 to 1,333 Pa, after the first plasma oxidation process. | 02-19-2009 |
20090211708 | PLASMA PROCESSING APPARATUS - Provided is a plasma processing apparatus featuring highly improved plasma ignition property and ignition stability by defining a positional relationship between a dielectric and the slots. A plasma processing apparatus | 08-27-2009 |
20090215274 | Plasma processing apparatus and plasma processing method - The plasma processing apparatus includes a holding table disposed in a processing chamber, for holding thereon a target substrate; a dielectric plate disposed at a position facing the holding table, for introducing a microwave into the processing chamber; a plasma igniting unit for carrying out plasma ignition in a state in which an electric field is generated inside the processing chamber by the introduced microwave, thereby generating the plasma inside the processing chamber; and a control unit, which includes an elevating mechanism, for performing control operations to alter a distance between the holding table and the dielectric plate to a first distance, to drive the plasma igniting unit, to alter the distance between the holding table and the dielectric plate to a second distance different from the first distance, and to carry out the plasma process on the semiconductor substrate. | 08-27-2009 |
20110039417 | PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - A dielectric board ( | 02-17-2011 |
20120026593 | MICROLENS ARRAY MANUFACTURING METHOD, AND MICROLENS ARRAY - There is provided a manufacturing method for a microlens array including a multiple number of microlenses protruded in a substantially hemispherical shape from a surface. The manufacturing method includes forming a resist layer for forming a shape of the microlenses on an organic film layer serving as a material layer of the microlenses; and etching the formed resist layer and the organic film layer by using a mixed gas including hydrogen-containing molecules and fluorine-containing molecules. | 02-02-2012 |
Patent application number | Description | Published |
20080274370 | Method for Forming Insulation Film - In a process involving the formation of an insulating film on a substrate for an electronic device, the insulating film is formed on the substrate surface by carrying out two or more steps for regulating the characteristic of the insulating film involved in the process under the same operation principle. The formation of an insulating film having a high level of cleanness can be realized by carrying out treatment such as cleaning, oxidation, nitriding, and a film thickness reduction while avoiding exposure to the air. Further, carrying out various steps regarding the formation of an insulating film under the same operation principle can realize simplification of the form of an apparatus and can form an insulating film having excellent property with a high efficiency. | 11-06-2008 |
20090035950 | NITRIDING METHOD OF GATE OXIDE FILM - A substrate processing method comprises the step of forming an oxide film on a silicon substrate surface, and introducing nitrogen atoms into the oxide film by exposing the oxide film to nitrogen radicals excited in plasma formed by a microwave introduced via a planar antenna. | 02-05-2009 |
20090163036 | Substrate Treating Method - A substrate processing method includes the step of forming an oxide film by oxidizing a silicon substrate surface and the step of nitriding the oxide film to form an oxynitride film, wherein there is provided a step of purging oxygen after the oxidizing step but before said nitriding step from an ambient in which said nitriding processing is conducted. | 06-25-2009 |
20100096707 | Method for Forming Insulation Film - In a process involving the formation of an insulating film on a substrate for an electronic device, the insulating film is formed on the substrate surface by carrying out two or more steps for regulating the characteristic of the insulating film involved in the process under the same operation principle. The formation of an insulating film having a high level of cleanness can be realized by carrying out treatment such as cleaning, oxidation, nitriding, and a film thickness reduction while avoiding exposure to the air. Further, carrying out various steps regarding the formation of an insulating film under the same operation principle can realize simplification of the form of an apparatus and can form an insulating film having excellent property with a high efficiency. | 04-22-2010 |
20100105215 | METHOD OF MODIFYING INSULATING FILM - An insulting film is modified by subjecting the insulting film to a modification treatment comprising a combination of a plasma treatment and a thermal annealing treatment. There is provided a method of enhancing the characteristic of an insulating film by improving deterioration in the characteristic of the insulating film due to carbon, a suboxide, a dangling bond or the like contained in the insulating film. | 04-29-2010 |
20100132613 | FABRICATION OF LOW DIELECTRIC CONSTANT INSULATING FILM - The present invention relates to a method of lowering dielectric constant of an insulating film including Si, O and CH formed by a chemical vapor deposition process. A process gas containing hydrogen atoms is supplied into a reaction vessel. A microwave is introduced into the reaction vessel to supply a uniform electromagnetic wave, thereby a plasma containing a hydrogen radical is generated in the reaction vessel. The structure of the insulating film is modified by the hydrogen radical contained in the plasma irradiated to the insulating film, lowering the dielectric constant of the film. The microwave is supplied into the reaction vessel through a radial-slot antenna. | 06-03-2010 |
20100154707 | PROCESS CHAMBER CLEANING METHOD IN SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING APPARATUS, AND SUBSTRATE PROCESSING METHOD - In a substrate processing apparatus configured to perform a predetermined process on a target substrate accommodated in a process chamber, the process chamber is cleaned by alternately performing an operation of generating plasma of a gas containing oxygen within the process chamber, and an operation of generating plasma of a gas containing nitrogen within the process chamber. | 06-24-2010 |
Patent application number | Description | Published |
20090304392 | REFLECTIVE OPTICAL CIRCULATOR - Provided is a reflective optical circulator capable of improving characteristics by preventing the occurrence of PDL and non-uniformity of insertion losses of reciprocating optical paths. The reflective optical circulator includes: an optical element unit having a first polarization separating element, a 45° non-reciprocal polarization plane rotating element, a phase element for rotating a polarization plane of an incident light by 90°, and a second polarization separating element; a light incidence/emission unit; a lens; and a reflector. All waveguides are disposed at an equivalent distance from a central point, and a shift amount of an extraordinary ray in the second polarization separating element is set to be larger than a shift amount of an extraordinary ray in the first polarization separating element. In addition, the phase element is constructed with two phase optical elements, and only one polarization component is allowed to transmit through the two phase optical elements. In addition, a size of the second polarization separating element is set so that light transmits through only one path of reciprocating optical paths, and the two polarization components are reflected by the reflector with a point symmetry, and a light in the forward direction is set to be incident to the second polarization separating element before being reflected. | 12-10-2009 |
20090311870 | PLASMA ETCHING METHOD AND PLASMA ETCHING APPARATUS - Provided is a plasma etching method capable of controlling an etching shape readily and properly during a plasma etching process. The plasma etching method includes: holding a semiconductor substrate W on a holding table | 12-17-2009 |
20120091991 | ELECTRIC CURRENT MEASURING APPARATUS - An electric measuring apparatus is constructed in such a way as to include a signal processing circuit equipped with at least a polarized light separating unit, Faraday rotators, a light source, a photoelectric conversion element, and optical fibers for a sensor. The optical fibers for the sensor are placed around the periphery of an electrical conductor through which electric current to be measured flows. Furthermore, the rotation angle of each Faraday rotator at the time when the magnetism of each Faraday rotator is saturated is set to 22.5°+α° at a temperature of 23° C., thereby changing the rotation angle of each Faraday rotator by α° from 22.5°. | 04-19-2012 |
20130069628 | OPTICAL FIBRE BIREFRINGENCE COMPENSATION MIRROR AND CURRENT SENSOR - Disclosed is an optical fibre birefringence compensation mirror. Also disclosed is a current sensor wherein vibration resistance has been increased due to the optical connection of the optical fibre birefringence compensation mirror. The optical fibre birefringence compensation mirror includes: an optical fibre, a birefringence element, a lens, a magnet, a Faraday rotator, and a mirror. From the light incidence/emission end surface of the optical fibre, the birefringence element, Faraday rotator, and mirror are arranged in said order. Light comes in from the optical fibre, and is separated into two linearly polarised lights by the birefringence element. The polarisation planes of the two linearly polarised lights are rotated by the Faraday rotator, and the two linearly polarised lights are point-symmetrically reflected at one point by the mirror, then again rotated by the Faraday rotator, then re-combined into one light by the birefringence element and made to enter the optical fibre. | 03-21-2013 |
20130088223 | TWO-CORE OPTICAL FIBER MAGNETIC FIELD SENSOR - A two-core optical fiber magnetic field sensor is configured from at least a light incidence/emission unit; a lens; a magnetic garnet; and a reflector, wherein the lens and the magnetic garnet are disposed between the light incidence/emission end of the light incidence/emission unit and the reflector; a light beam is emitted from one optical fiber; the light beam is reflected by the reflector after being transmitted through the lens and the magnetic garnet; the light beam is transmitted again through the magnetic garnet and the lens after the reflection; and incident on the other optical fiber, the light beam is emitted again from the other optical fiber, and reflected by the reflector after being transmitted through the lens and the magnetic garnet; and the light beam is transmitted again through the magnetic garnet and the lens after the reflection and incident again on the one optical fiber. | 04-11-2013 |