Patent application number | Description | Published |
20120244639 | METHOD OF MANUFACTURING MAGNETIC MEMORY - According to one embodiment, a method of manufacturing a magnetic memory, the method includes forming a first magnetic layer having a variable magnetization, forming a tunnel barrier layer on the first magnetic layer, forming a second magnetic layer on the tunnel barrier layer, the second magnetic layer having an invariable magnetization, forming a hard mask layer as a mask on the second magnetic layer, patterning the second magnetic layer by using the mask of the hard mask layer, and executing a GCIB-irradiation by using the mask of the hard mask layer, after the patterning. | 09-27-2012 |
20120244640 | METHOD OF MANUFACTURING MULTILAYER FILM - According to one embodiment, a method of manufacturing a multilayer film, the method includes forming a first layer, forming a second layer on the first layer, and transcribing a crystal information of one of the first and second layers to the other one of the first and second layers by executing a GCIB-irradiation to the second layer. | 09-27-2012 |
Patent application number | Description | Published |
20080315813 | Control Apparatus for Motor - A normal revolution number calculation unit calculates a normal revolution number of a driving motor generator in every control period, based on a signal from a rotational position sensor. A moving average calculation unit calculates a moving average revolution number of the normal revolution number given in every control period. A predicted revolution number calculation unit determines whether or not the revolution number of the motor generator is in an increasing state, from the locus of the moving average revolution number. Determining that the revolution number of the motor generator is in the increasing state, the predicted revolution number calculation unit calculates a predicted revolution number based on respective moving average revolution numbers in the present and preceding control periods. The calculated predicted revolution number is set to be used as a control revolution number and output to a motor control unit and a torque command calculation unit. | 12-25-2008 |
20100094497 | ELECTRICAL POWERED VEHICLE INCORPORATING MOTOR AND INVERTER, AND CONTROL METHOD THEREFOR - In an electrical powered vehicle including a control device for generating an input/output power command value for a power storage device and a control device for controlling a power conversion device and a rotating electric machine, provided separately, when there is a sudden change in the rotational speed of a rotating electric machine, the input/output power command value of a power storage device intrinsically set by an HV-ECU is corrected corresponding to the change in the rotational speed of the rotating electric machine by a control device MG-ECU detecting the rotational speed of the rotating electric machine, without having to wait for modification of the input/output power command value from the HV-ECU. Accordingly, there can be prevented excessive charging and excessive discharging of a power storage device induced by delay in modifying the input/output power command value caused by transmission delay between control devices when the rotational speed of the rotating electric machine suddenly changes. | 04-15-2010 |
20100224428 | POWER SUPPLY DEVICE AND VEHICLE INCLUDING THE SAME, CONTROL METHOD FOR POWER SUPPLY DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM HAVING PROGRAM FOR CAUSING COMPUTER TO EXECUTE THAT CONTROL METHOD RECORDED THEREON - When request power required of a power supply device by a driving force generation unit is close to zero, a converter ECU controls first and second converters to prohibit respective amounts of current passage in the first and second converters from simultaneously becoming close to zero. That is, when the request power is close to zero, the converter ECU performs voltage control of the first converter and sets an electric power control value for the second converter subjected to current control (electric power control) to a nonzero value, such that electric power is supplied and received between the first and second converters. | 09-09-2010 |
Patent application number | Description | Published |
20120211730 | Hole Blocking Layer and Method for Producing Same, and Photoelectric Conversion Element Comprising the Hole Blocking Layer and Method for Manufacturing Same - Provided is a hole-blocking layer which has excellent basic characteristics such as high photoelectric conversion efficiency, while exhibiting excellent productivity. The hole-blocking layer is produced by a process that has a step of bringing an aqueous solution containing hydrogen peroxide and titanium (IV) oxysulfate into contact with the surface of a member on which the hole-blocking layer is to be formed, and holding the contact between the aqueous solution and the member at 50 to 120° C., so that an amorphous titanium oxide precursor precipitates on the surface of the member; and a step of drying the amorphous titanium oxide precursor that has precipitated on the member. | 08-23-2012 |
20130061660 | Gas Sensor, Gas Measuring System Using the Gas Sensor, and Gas Detection Module for the Gas Sensor - A gas sensor, which is extremely compact to be arranged for separated gas piping in semiconductor device manufacturing equipment, a gas measuring system using such gas sensor, and a gas detection module for the gas measuring system. The gas sensor has a gas detection device containing a dielectric semiconductor, the electric conductivity of the gas detection device varying in response to the degree of adsorption of gases to the gas detection device, a capacitive element connected in series to the gas detection device, and a pair of electrodes which are connected to electric terminals of an electric element comprising the gas detection device and the capacitive element, wherein the gas sensor is capable of detecting the degree of adsorption of gases to the gas detection device from an electrical response to a voltage which is applied to the electrodes and which periodically varies and reverses in polarity. | 03-14-2013 |
Patent application number | Description | Published |
20100206049 | Gas Sensor, Gas Measuring System Using the Gas Sensor, and Gas Detection Module for the Gas Sensor - A gas sensor, which is extremely compact to be arranged for separated gas piping in semiconductor device manufacturing equipment, a gas measuring system using such gas sensor, and a gas detection module for the gas measuring system. The gas sensor has a gas detection device containing a dielectric semiconductor, the electric conductivity of the gas detection device varying in response to the degree of adsorption of gases to the gas detection device, a capacitive element connected in series to the gas detection device, and a pair of electrodes which are connected to electric terminals of an electric element comprising the gas detection device and the capacitive element, wherein the gas sensor is capable of detecting the degree of adsorption of gases to the gas detection device from an electrical response to a voltage which is applied to the electrodes and which periodically varies and reverses in polarity. | 08-19-2010 |
20140174512 | PRODUCTION METHOD OF HOLE BLOCKING LAYER, HOLE BLOCKING LAYER, PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION DEVICE, ORGANIC THIN-FILM SOLAR CELL PANEL, AND LIGHT-EMITTING DEVICE - A production method of a hole blocking layer includes: a liquid layer forming step that causes a liquid composition and a surface of a member on which the hole blocking layer is to be formed, to contact with each other thereby forming a liquid layer comprising the liquid composition on the surface of the member on which the hole blocking layer is to be formed, the liquid composition containing a zinc source comprising bis(acetylacetonato)zinc, a complexing agent comprising acetylacetone, and a polar solvent; and a drying step that heats the liquid layer formed by the liquid layer forming step to vaporize the complexing agent and the polar solvent from the liquid layer thereby forming a hole blocking layer comprising zinc oxide on the surface of the member on which the hole blocking layer is to be formed. | 06-26-2014 |
Patent application number | Description | Published |
20100117289 | IMAGE FORMING SYSTEM - An image forming system having: a sheet feeding unit which cuts a roll sheet and feeds cut sheets; a stack unit which stacks and stores the sheets fed by the sheet feeding unit and feeds the stored sheets; an image forming portion which forms an image on the sheets fed from the stack unit; and a controlling unit configured to control the feeding unit and the stack unit so that the stack unit feeds a sheet stored in the stack unit to the image forming portion when the sheet feeding unit feeds a sheet to the stack unit so as to stack the sheet from the sheet feeding unit into the stack unit. | 05-13-2010 |
20110176825 | IMAGE FORMING SYSTEM, AND CONTROL APPARATUS, CONTROL METHOD AND STORAGE MEDIUM THEREFOR - An image forming system capable of immediately responding to a job command given by a user, reducing power consumption, and preventing the service life of component parts from being adversely affected. In a case where no printing is to be performed, a main controller of the image forming system controls each of first and second image forming apparatuses of the image forming system to assume either a standby state or a sleep state. In a case where printing is to be performed, the main controller controls each of the first and second image forming apparatuses to assume either the standby state or the sleep state according to whether double-sided printing should be performed or single-sided printing should be performed. | 07-21-2011 |
20110243588 | IMAGE FORMING APPARATUS THAT ENABLES REDUCING TIME REQUIRED FOR ADJUSTMENT OPERATION - An image forming apparatus that can reduce the time required for adjustment operations when a first adjustment operation that requires speed change and a second adjustment operation that does not require speed change overlap. When a first adjustment operation that can be performed at a first speed is to be performed during operation at a second speed lower than the first speed, the image formation speed is changed from the second speed to the first speed. When a second adjustment operation that can be performed at a plurality of image formation speeds is to be performed during operation at the second speed, the second adjustment operation is performed while maintaining the second speed. When both the first adjustment operation and the second adjustment operation are to be performed during operation at the second speed, the image formation speed is changed from the second speed to the first speed. | 10-06-2011 |
20130132935 | IMAGE FORMING APPARATUS CAPABLE OF UPDATING CONTROL PROGRAM, AND STORAGE MEDIUM - An image forming apparatus which makes it possible to perform an image forming operation even during update of a control program. The image forming apparatus is provided with distributed module controllers each including a sub CPU and a flash ROM storing a control program for controlling the sub CPU. The main CPU of the image forming apparatus updates the control programs stored in the respective flash ROMs. The main CPU displays a screen that enables selection of functions to be used in an image forming job executed by the image forming apparatus. During execution of update of a control program targeted for update, out of the selectable functions, the main CPU disables a function which uses a sub CPU associated with the control program. | 05-23-2013 |
20130163032 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus comprises: a detection unit which detects the abnormal condition of the image forming apparatus; a storage unit which stores, as history information, information about a type of the abnormal condition and an occurrence situation of the abnormal condition in a case where the detection unit detects the abnormal condition; a determination unit which determines whether an occurrence frequency of the abnormal condition which has newly occurred is higher than a predetermined frequency; and a notification unit which, in a case where an abnormal condition has newly occurred and the determination unit determines that the occurrence frequency of the abnormal condition which has newly occurred is higher than the predetermined frequency, stops the image forming apparatus and notifies the user of trouble information for making a repair request by the user. | 06-27-2013 |
20130294793 | IMAGE FORMING APPARATUS THAT ENABLES REDUCING TIME REQUIRED FOR ADJUSTMENT OPERATION - An image forming apparatus is disclosed that can reduce the time required for adjustment operations when a first adjustment operation that requires speed change and a second adjustment operation that does not require speed change overlap. When first adjustment operation that can be performed at a first speed is to be performed during operation at a second speed lower than the first speed, the image formation speed is changed from the second speed to the first speed. When second adjustment operation that can be performed at a plurality of image formation speeds is to be performed during operation at the second speed, the second adjustment operation is performed while maintaining the second speed. When both the first and second adjustment operations are to be performed during operation at the second speed, the image formation speed is changed from the second speed to the first speed. | 11-07-2013 |
20140029026 | IMAGE FORMING APPARATUS THAT PRINTS IMAGE DATA INCLUDING COLOR CODE SYMBOL - An image forming apparatus capable of printing image data including a color code symbol without damaging information held in the code symbol even in an environment where only monochrome printing is possible due to print settings or the capability of an apparatus. A code symbol is extracted from input image data, and code symbol information is acquired from the extracted code symbol. It is determined whether or not an image to be output by performing image processing on the input image data is a monochrome image. When it is determined that the image to be output is a monochrome image, a monochrome code symbol is generated based on the acquired code symbol information. The generated monochrome code symbol and the image to be output are synthesized, and the synthesized image is output. | 01-30-2014 |
Patent application number | Description | Published |
20110304200 | AUXILIARY BICYCLE POWER SUPPLY SYSTEM - An auxiliary bicycle power supply system is provided that basically includes a bicycle power generating portion and an auxiliary power supply portion. The auxiliary power supply portion operates by power from the bicycle power generating portion. The auxiliary power supply portion is configured to supply power generated by the bicycle power generating portion to an electrical bicycle component based on a power supply situation from a main bicycle power supply. | 12-15-2011 |
20110304288 | BICYCLE REGENERATIVE BRAKE CONTROL DEVICE - A bicycle regenerative brake control device is provided for controlling a motor, in relation to a brake mechanism that can be mounted on an electric bicycle in which human-powered driving is assisted by the motor. The bicycle regenerative brake control device basically includes a first control part, a second control part and a switch control part. The first control part controls the motor so as to generate a uniform first regenerative braking force. The second control part controls the motor so as to generate a gradually increasing second regenerative braking force upon determining the brake mechanism shifts from an initial state to a braking state. The switch control part switches to a control performed by the second control part in response to the brake mechanism shifting from the initial state to the braking state while control is being performed by the first control part. | 12-15-2011 |
20120109436 | BICYCLE MOTOR CONTROL SYSTEM - A bicycle motor control system is configured to control a drive assistance motor that can be installed on a bicycle having a drive force transmitting body. The bicycle motor control system comprises a memory device, a pedaling force detecting device, a propulsion force calculating section and a motor control section. The memory device stores a tooth count of a plurality of transmitting teeth of the drive force transmitting body. The pedaling force detecting device detects a pedaling force. The propulsion force calculating section calculates a propulsion force based on a pedaling force detected by the pedaling force detecting device and the tooth count of the transmitting teeth stored in the memory device. The motor control section controls the motor based on the propulsion force. | 05-03-2012 |
20120316709 | BICYCLE MOTOR CONTROL SYSTEM - A motor bicycle control system is provided for controlling a motor for assisting rotation of a bicycle wheel. The bicycle motor control system includes a motor communication part and a first mode switching part. The motor communication part performs power line communication with an electrical bicycle component and that changes a motor operation mode of the motor. The first mode switching part is operated either by electrical power supplied via a power line through which the motor communication part performs power line communication, or by electrical power obtained from a generator. The first mode switching part switches the motor operation mode from a motor driving mode in which the motor assist in rotating the bicycle wheel to a motor power generating mode in which the motor outputs electrical power that has been generated using rotation of the bicycle wheel according to a state of communication with the electrical component. | 12-13-2012 |
20120316710 | BICYCLE ELECTRICAL COMPONENT CONTROL SYSTEM - An electrical component control system is provided for controlling a plurality of electrical components that can be installed on an electric bicycle in which human-powered driving is assisted by a motor. The bicycle electrical component control system basically includes a control part that sets a current operation mode from at least three operation modes based on an operating state of each of the electrical bicycle components. The control part controls the electrical bicycle components in accordance with the current operation mode that was selected. | 12-13-2012 |
Patent application number | Description | Published |
20080232736 | Optical Functional Circuit - The present invention provides an optical functional circuit where a holographic wave propagation medium is applied and a circuit property is excellent such as small transmission loss and crosstalk. The optical functional circuit where a plurality of circuit elements are formed on a substrate includes the wave propagation medium for converting an optical path of a leakage light so that the leakage light that is not emitted from a predetermined output port of the circuit element is not coupled to a different circuit element. This wave propagation medium is constituted by an optical waveguide that is provided with a clad layer formed on the substrate and a core embedded in the clad layer, and a part of the optical waveguide is formed in accordance with a refractive index distribution which is multiple scattered. | 09-25-2008 |
20100274541 | Planer Lightwave Circuit, Design Method for Wave Propagation Circuit, and Computer Program - A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) ( | 10-28-2010 |
20120304143 | Planar Lightwave Circuit, Design Method for Wave Propagation Circuit, and Computer Program - A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) ( | 11-29-2012 |
20120311516 | Planar Lightwave Circuit, Design Method for Wave Propagation Circuit, and Computer Program - A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) ( | 12-06-2012 |
Patent application number | Description | Published |
20130136393 | OPTICAL COMPONENT - In an optical component configured to fix to a mount an optical device chip in which a plurality of waveguide type optical devices having different thermal expansion coefficients are butt-jointed, deterioration in reliability due to thermal stress is suppressed. The optical component ( | 05-30-2013 |
20130301976 | WAVEGUIDE-TYPE POLARIZATION BEAM SPLITTER - Provided is a waveguide-type polarization beam splitter in which deterioration of a polarization extinction ratio due to temperature change and wavelength change is suppressed. A groove is formed to extend across a pair of optical waveguide arms and two quarter wave plates are provided in the groove to extend respectively across the arms. Polarization axes of the quarter wave plates are orthogonal to each other. A first optical coupler which gives a phase difference of 0° or 180° between coupled or split light beams and a second optical coupler which gives a phase difference of 90° or −90° between coupled or split light beams are used in combination. | 11-14-2013 |
20130301977 | WAVEGUIDE-TYPE POLARIZATION BEAM SPLITTER - Provided is a waveguide-type polarization beam splitter in which deterioration of a polarization extinction ratio due to temperature change and wavelength change is suppressed. The waveguide-type polarization beam splitter includes: input optical waveguides; a first multimode interference optical coupler; a pair of optical waveguide arms; a second multimode interference optical coupler; and output optical waveguides. A quarter wavelength delay is provided in one of the pair of optical waveguide arms, a groove is formed to extend across both of the pair of optical waveguide arms, and two quarter wave plates are provided in the groove to extend respectively across the arms. Polarization axes of the respective quarter wave plates are orthogonal to each other. | 11-14-2013 |
20130315524 | OPTICAL FREQUENCY SHIFTER AND OPTICAL MODULATOR USING THE SAME - An object of the present invention is to provide a temperature-independent optical frequency shifter for generating sub-carriers with a miniaturizable configuration, as well as to provide an all-optical OFDM modulator using the same that is compact, has low temperature dependence, and is even compatible with different frequency grids. Provided is an optical frequency shifter and an optical modulator using the same, the optical frequency shifter comprises one input optical port, a 1-input, 2-output optical coupler optically connected thereto, two Mach-Zehnder modulation units individually optically connected to the two outputs thereof, a 2-input, 2-output optical coupler optically connected to the individual outputs thereof, and two output optical ports optically connected to the outputs thereof, wherein the two Mach-Zehnder modulation units are driven by periodic waveforms at the same frequency whose phases differ from each other by (2p+1) π/2 (p: integer). | 11-28-2013 |
20140023333 | OPTICAL COMPONENT - An optical component has first and second planar lightwave circuits. The first and second planar lightwave circuits are aligned and jointed such that the position of an i-th optical waveguide (where i is an integer greater than or equal to 1 and less than or equal to n) of the first planar lightwave circuit and that of an i-th optical waveguide of the second planar lightwave circuit are matched on a joint interface. An angle formed by the i-th optical waveguide of the first planar lightwave circuit and a normal of the interface is configured to vary in accordance with a value of i within a range satisfying the Snell's law. | 01-23-2014 |
20140314366 | OPTICAL MODULATOR - An optical modulator comprises an input optical splitting unit for bifurcating input light; a final optical coupling unit for coupling optical signals in a polarization state orthogonal to each other; an intermediate optical coupling unit provided in an intermediate position between the input optical splitting unit and the final optical coupling unit; first and second optical paths for connecting the input optical splitting unit and the intermediate optical coupling unit, optical path lengths of the first and second optical paths are approximately equal; third and fourth optical paths for connecting the intermediate optical coupling unit and the final optical coupling unit, optical path lengths of third and fourth optical paths are approximately equal; and three binary phase modulation unit arranged one by one in each of the three optical paths of the first, second, third and fourth optical paths. | 10-23-2014 |
20150261059 | LIGHT MODULATION CIRCUIT - An optical modulation circuit includes: a first Mach-Zehnder modulating portion including a first output port and a second output port, wherein the first Mach-Zehnder modulating portion is push-pull driven by a main signal; a second Mach-Zehnder modulating portion connected to the first output port of the first Mach-Zehnder modulating portion, wherein the second Mach-Zehnder modulating portion is push-pull driven by a correction signal; and an asymmetric light combining portion combining an optical signal outputted from an output port of the second Mach-Zehnder modulating portion with an optical signal outputted from the second output port of the first Mach-Zehnder modulating portion in a light intensity coupling ratio of r to 1-r, wherein an optical path length from the first output port to the asymmetric light combining portion is substantially equal to an optical path length from the second output port to the asymmetric light combining portion. | 09-17-2015 |
Patent application number | Description | Published |
20090123771 | ANTISTATIC TREATMENT AGENT, AND ANTISTATIC FILM, COATED ARTICLE AND PATTERN FORMING METHOD USING THE AGENT - The invention provides an antistatic treatment agent having an ability of preventing resist film thinning phenomenon in a chemically amplified resist, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent, in particular, the invention provides an antistatic treatment agent comprising an aqueous solvent-soluble electroconductive polymer, a diamine (divalent) or polyamine (polyvalent) aliphatic basic compound and an anionic surfactant, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent. As the aqueous solvent-soluble electroconductive polymer, a π-conjugated electroconductive polymer having a Brönsted acid group is a sulfonic acid group is preferred and it is preferable that the amount of the diamine (divalent) or polyamine (polyvalent) aliphatic basic compound be from 0.1 to 75 mol % based on the total number of moles of the basic compounds. | 05-14-2009 |
20100026177 | CROSSLINKED SELF-DOPING TYPE ELECTRICALLY CONDUCTING POLYMER, PRODUCTION PROCESS THEREOF, PRODUCT COATED WITH THE POLYMER AND ELECTRONIC DEVICE - The invention relates to a self-doping type electrically conducting polymer containing an isothianaphthene or thiophene skeleton where the polymer chains are crosslinked preferably through a sulfone bond, as represented by formula (2) or (5) below, which is imparted with water resistance and solvent resistance; a production process thereof; an electrically conducting composition film obtained by coating a composition containing the self-doping type electrically conducting polymer on a substrate and heating it; a product coated using the composition; and an electronic device containing the self-doping type electrically conducting polymer: | 02-04-2010 |
20110097671 | ANTISTATIC TREATMENT AGENT, AND ANTISTATIC FILM, COATED ARTICLE AND PATTERN FORMING METHOD USING THE AGENT - The invention provides an antistatic treatment agent having an ability of preventing resist film thinning phenomenon in a chemically amplified resist, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent, in particular, the invention provides an antistatic treatment agent comprising an aqueous solvent-soluble electroconductive polymer, a diamine (divalent) or polyamine (polyvalent) aliphatic basic compound and an anionic surfactant, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent. As the aqueous solvent-soluble electroconductive polymer, a π-conjugated electroconductive polymer having a Brönsted acid group is a sulfonic acid group is preferred and it is preferable that the amount of the diamine (divalent) or polyamine (polyvalent) aliphatic basic compound be from 0.1 to 75 mol % based on the total number of moles of the basic compounds. | 04-28-2011 |