Patent application number | Description | Published |
20150214393 | SOLAR CELL AND MANUFACTURING METHOD THEREFOR - A solar cell is provided that includes: a solar-battery cell that has a pn junction; a light-receiving-surface side electrode that includes a plurality of grid electrodes that are provided so as to extend in one direction at a given spacing on a light receiving surface of the solar-battery cell, and that collect a photoelectrically-converted charge; and a back-surface electrode that is provided on a back surface that opposes to the light receiving surface of the solar-battery cell. The grid electrode includes a first seed surface that comes into contact with the light receiving surface of the solar-battery cell, a second seed surface that is upright to the first seed surface, and is connected to the first seed surface, and a plated layer that comes into contact with the first seed surface and the second seed surface. | 07-30-2015 |
20150214398 | PHOTOVOLTAIC ELEMENT AND MANUFACTURING METHOD THEREOF - A first amorphous silicon i layer and an amorphous silicon p layer are provided on a first main surface, side surfaces, and a peripheral portion of a second main surface of an n-type silicon substrate. A first ITO layer is provided over the first main surface and the side surfaces, a second amorphous silicon i layer and an amorphous silicon n layer are provided on the second main surface, and a second ITO layer having a smaller area than the n-type silicon substrate is provided thereon excluding the peripheral portion. On the peripheral portion of the second main surface, a structure, in which the first amorphous silicon i layer, the amorphous silicon p layer, the second amorphous silicon i layer, and the amorphous silicon n layer are laminated in this order, is provided. | 07-30-2015 |
20150270419 | PHOTOELECTRIC CONVERSION ELEMENT AND MANUFACTURING METHOD OF PHOTOELECTRIC CONVERSION ELEMENT - A photoelectric conversion element includes: a photoelectric conversion layer; and first and second electrodes formed on surfaces of the photoelectric conversion layer, wherein at least one of the first and second electrodes includes a translucent conductive base layer made of a translucent conductive material, and a translucent conductive mesh layer selectively buried in the translucent conductive base layer, having electrical resistivity lower than electrical resistivity of the translucent conductive base layer, and formed in a translucent conductive film pattern. | 09-24-2015 |
Patent application number | Description | Published |
20090140682 | Motor control unit, motor control method and image forming apparatus - Time information indicates time required for reflecting a speed control indicating value actually on the rotation speed of the motor, the speed control indicating value being read by a motor driving part and then, being reflected on the rotation speed of the motor by the motor driving part. the speed control indicating value is generated based on the time information and the rotation speed information. The speed control indicating value is read at a period which is based on the time information for actually driving the motor. | 06-04-2009 |
20100239282 | To-be-transferred object length measurement device and image forming apparatus and computer-readable storage medium - A disclosed to-be-transferred object length measurement device includes a first rotating body; a passage detection unit detecting a passage of the to-be-transferred object; a rotation amount measurement unit measuring a rotation amount of the first rotating body in a first measurement period; a second rotating body feeding the to-be-transferred object; a speed detection unit detecting a first feeding speed and a second feeding speed of the to-be-transferred object; and a calculation unit calculating a feeding distance of the to-be-transferred object per a predetermined rotation amount of the first rotating body based on the first feeding speed, and further calculating a length of the to-be-transferred object based on the rotation amount of the first rotating body in the first measurement period, the feeding distance, and the second feeding speed of the to-be-transferred object in the second measurement period. | 09-23-2010 |
20110229164 | ELECTRONIC DEVICE, MALFUNCTION DETERMINING METHOD, AND COMPUTER PROGRAM PRODUCT - An electronic device including a first motor, the electronic device including: a first movable body that is driven to move by the first motor; a detecting unit that detects a signal according to rotation of the first motor or movement of the first movable body; an analyzing unit that performs frequency analysis of the signal and generates an analysis result with respect to each frequency; and a determining unit that determines presence or absence of malfunction of the first motor or the first movable body based on an analysis result of a first frequency preset with respect to the first motor or the first movable body out of frequencies, and determines presence or absence of malfunction of a part other than the first motor and the first movable body on the basis of an analysis result of a second frequency preset with respect to the part out of the frequencies. | 09-22-2011 |
20120203497 | DETECTING DEVICE, IMAGE FORMING APPARATUS, COMPUTER PROGRAM PRODUCT, AND DETECTING SYSTEM - A detecting device includes: a measuring unit that measures a rotating speed of at least one of connected gears; a calculating unit that calculates frequency characteristics for the rotating speed measured by the measuring unit; a detecting unit that detects a period of fluctuation of the rotating speed measured by the measuring unit; a determining unit that determines whether the connected gears include a damaged gear by using the frequency characteristics calculated by the calculating unit; and an identifying unit that, if the determining unit determines that the connected gears include a damaged gear, identifies a gear whose rotation period corresponds to the period detected by the detecting unit as the damaged gear among the connected gears. | 08-09-2012 |
20140219698 | MOTOR CONTROL DEVICE, IMAGE FORMING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A motor control device includes a first control unit and a second control unit. The first control unit includes an issuing unit that issues a command that schedules a next operation of a motor according to an instruction from a controller. The second control unit includes a receiving unit that receives the command, a detecting unit that detects a state of the motor, a determining unit that makes a determination as to whether to drive the motor to perform the operation according to the state detected by the detecting unit, and an executing unit that drives the motor to perform the operation scheduled by the command as determined by the determination. | 08-07-2014 |
20140265111 | CONVEYANCE DEVICE, CONVEYANCE DEVICE CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT - Provided is a conveyance device that includes: a conveyance unit configured to convey a conveyance object; a motor configured to drive the conveyance unit; a sensor configured to detect a position of the conveyance object; an instruction unit configured to generate an instruction signal for conveying the conveyance object to a target position; and a control unit configured to control the motor by performing a speed feedback control and control the motor so as to cancel a delay between a time when the position of the conveyance object is detected and a time when the speed feedback control is reflected on the motor. | 09-18-2014 |
20140265993 | MOTOR CONTROL APPARATUS, MOTOR CONTROL SYSTEM AND IMAGE FORMING APPARATUS - A motor control apparatus controls driving a direct current motor according to a drive condition set by a stepping motor control unit. The motor control apparatus includes a storage unit in which the drive condition is written by the stepping motor control unit; and a direct current motor control unit that reads the drive condition from the storage unit and controls driving the direct current motor based on the drive condition. | 09-18-2014 |
20140306635 | MOTOR CONTROL DEVICE, IMAGE FORMING APPARATUS, AND MOTOR CONTROL METHOD - A motor control device performs drive control of a motor connected to an object. The motor control device includes a rotation detection unit that detects rotation of the motor and outputs a detection signal, a counter unit that receives the detection signal from the rotation detection unit and outputs a count based on the received detection signal, and an error detection unit that receives counts from the counter unit at intervals of a reference period, computes a difference between a present count received from the counter unit and a previously received count, and detects that an error arises in the rotation detection unit when the difference is continuously less than a reference value. | 10-16-2014 |
Patent application number | Description | Published |
20100041916 | PROCESS FOR PRODUCTION OF SULFONIC ACID ESTER - The present invention provides a method for producing a sulfonate ester efficiently and in high yield. | 02-18-2010 |
20120130089 | METHOD FOR PRODUCING CYCLIC SULFONIC ACID ESTER AND INTERMEDIATE THEREOF - The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure. | 05-24-2012 |
20120130107 | PROCESS FOR PRODUCTION OF BIS-QUATERNARY AMMONIUM SALT, AND NOVEL INTERMEDIATE - Object To provide a method for producing a bis-quaternary ammonium salt efficiently and a novel synthetic intermediate thereof. | 05-24-2012 |
20120157680 | IONIC LIQUID CONTAINING ALLYLSULFONATE ANION | 06-21-2012 |
20130130128 | NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS ELECTROLYTE BATTERY USING SAME | 05-23-2013 |
20130143129 | NONAQUEOUS ELECTROLYTE SOLUTION, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE BATTERY USING THE ELECTROLYTE SOLUTION | 06-06-2013 |
20140142324 | METHOD FOR PRODUCING CYCLIC SULFONIC ACID ESTER AND INTERMEDIATE THEREOF - The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure. | 05-22-2014 |
20140162143 | ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICES - It is an object of the present invention to provide an electrochemical device having an electrolytic solution having high current density and high oxidation resistance, as well as high safety, where dissolution and deposition of magnesium progress repeatedly and stably. | 06-12-2014 |
20150364792 | ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE - It is an object of the present invention to provide an electrochemical device having an electrolytic solution having high current density, as well as high safety, where dissolution and deposition of magnesium progress repeatedly and stably. Furthermore, the present invention relates to an electrolytic solution for an electrochemical device, comprising (1) a supporting electrolyte comprising a magnesium salt, and (2) at least one or more kinds of the compound represented by following general formula (I) | 12-17-2015 |
20160060584 | CLEANING AGENT FOR METAL WIRING SUBSTRATE, AND METHOD FOR CLEANING SEMICONDUCTOR SUBSTRATE - It is a subject of the present invention to provide a cleaning agent for a substrate having a metal wiring, and a cleaning method for a semiconductor substrate comprising that the cleaning agent is used, by which following effects (1) to (5) are obtained, in a cleaning process after chemical mechanical polishing (CMP) in a manufacturing process of a semiconductor device. (1) Residues of fine particles (polishing agents) used in the CMP process, fine particles (metal particles) derived from a polished metal, an anticorrosive, and the like, can be removed sufficiently. (2) A coating film (protective film: oxidation resistant film) on a surface of the metal wiring, containing a complex between an anticorrosive, such as benzotriazole or quinaldic acid, and a surface metal of the metal wiring, formed in the CMP process, can be removed (stripped) sufficiently. (3) An oxide film containing a metal oxide can be formed after removal (stripping) of the coating film. (4) A semiconductor substrate can be obtained stably for a long period of time, without impairing flatness of the surface of the metal wiring (the surface of the oxide film containing the metal oxide), even leaving a substrate after the cleaning process after the CMP. (5) It is hard to deteriorate even after using the cleaning agent for a long period of time. | 03-03-2016 |