Patent application number | Description | Published |
20150136558 | CLUTCH SYSTEM FOR A TRANSMISSION - A clutch system for a transmission having a clutch assembly and a brake assembly. The clutch system includes a clutch assembly and a brake assembly coupled to a planetary gear set, engine and two electric motors to reduce transmission complexity, costs, and efficiency losses. The clutch assembly also includes a wear compensation mechanism and a clutch separator mechanism. | 05-21-2015 |
20150160684 | VEHICLE AND A LOCKING ASSEMBLY FOR THE VEHICLE - A vehicle and a locking assembly are disclosed. The locking assembly includes a pawl rotatable about a pivot axis between an engaged position and a disengaged position. The pawl is adapted to engage the ring gear when in the engaged position for preventing movement of the ring gear. The locking assembly further includes an actuator selectively actuated to move the pawl to the engaged position. Additionally, the locking assembly includes a biasing mechanism engaging the pawl to continuously bias the pawl toward the disengaged position. The pawl includes a first tooth and a second tooth spaced from each other to define a gap therebetween. The first tooth and the second tooth are adapted to trap a tooth of the ring gear in the gap when the pawl is in the engaged position for preventing rotation of the ring gear. | 06-11-2015 |
20150226289 | OFF-AXIS MOTOR WITH HYBRID TRANSMISSION METHOD AND SYSTEM - A system and method for modifying a transmission in a gasoline-electric hybrid vehicle to couple the transmission to an off-axis electric motor. The transmission includes a motor-driven gear that replaces or modifies an engine-driven reverse gear. The motor-driven gear is hard-splined to an output shaft of the transmission. An electric motor is coupled to the output shaft of the transmission via the motor-driven gear. The electric motor may thus be oriented along an axis that differs from the axis of the transmission's output shaft. | 08-13-2015 |
20150300461 | ELECTRO-MECHANICAL DRIVE SYSTEM - An electro mechanical-drive system includes a main shaft, a plurality of ball bearings disposed around the main shaft, and a plurality of roller bearing disposed around the main shaft. At least one of the ball bearings is aligned with at least one of the roller bearings along an axis perpendicular to the main shaft. The ball and roller bearings may support other components of the electro-mechanical drive system and may be arranged in a nested or staggered configuration. | 10-22-2015 |
Patent application number | Description | Published |
20130002134 | Lighting Apparatus - According to an exemplary embodiment, a lighting apparatus includes a light source that includes a light emitting element, and a member which is irradiated by light emitted from the light source and which is formed of resin substantially not containing halogen or phosphorus. | 01-03-2013 |
20130070460 | LIGHTING APPARATUS - A lighting apparatus according to an exemplary embodiment includes a light source including a light emitting element, a reflection portion main body that is formed of an incombustible resin and is provided at an emission side of the light source, and a reflection layer that is formed of resin substantially not containing halogen or phosphorus and is provided on a surface of the reflection portion main body. | 03-21-2013 |
20130214667 | Lighting Apparatus - According to an exemplary embodiment, a lighting apparatus includes a light source that includes a light emitting element, and a member which is irradiated with light emitted from the light source and which is formed of resin having absorptivity of 15% or less in a wavelength in which intensity is 10% of a peak intensity, at a wavelength side that is shorter than an intensity peak of a spectrum of blue light emitted from the light source. | 08-22-2013 |
20140218908 | Light-Emitting Device and Luminaire - To improve an angular color difference and emit uniform illumination light. According to an embodiment, a light-emitting device in an embodiment includes a light-emitting module ( | 08-07-2014 |
Patent application number | Description | Published |
20120044595 | PERPENDICULAR MAGNETIC RECORDING MEDIUM (PMRM) AND MAGNETIC STORAGE SYSTEMS USING THE SAME - In one embodiment, a perpendicular magnetic recording medium (PMRM) includes a first interlayer comprising Ru or a Ru alloy, a second interlayer above the first interlayer comprising Ru or a Ru alloy, and a third interlayer formed between the first interlayer and the second interlayer that reduces an average cluster size of the second interlayer. In another embodiment, a PMRM includes a first interlayer comprising Ru or a Ru alloy, a second interlayer above the first interlayer comprising Ru or a Ru alloy, and a third interlayer formed between the first interlayer and the second interlayer that reduces an average cluster size of the second interlayer. The third interlayer has a thickness of between about 1.0 nm and about 3.0 nm and has a structure selected from a group consisting of: BCC, B2, C11b, L21, and D03. Other PMRMs and methods of fabrication are presented as well. | 02-23-2012 |
20120087034 | PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS USING THE SAME - According to one embodiment, a perpendicular magnetic recording medium includes a soft magnetic underlayer formed above a substrate, a lower seed layer formed above the soft magnetic underlayer, at least one upper seed layer formed above the lower seed layer, an interlayer formed above the at least one upper seed layer, a perpendicular recording layer formed above the interlayer, and a protective layer formed above the perpendicular recording layer, wherein the at least one upper seed layer comprises Ni or a Ni based alloy including N, and wherein the lower seed layer includes Ni and at least one element selected from a group consisting of: W and Cr. Other embodiments are described herein regarding perpendicular magnetic recording systems and methods of producing perpendicular magnetic media. | 04-12-2012 |
20120099220 | PERPENDICULAR MAGNETIC RECORDING MEDIUM (PMRM) AND SYSTEMS THEREOF - In one embodiment, a perpendicular magnetic recording medium includes a crystalline seed layer having a pseudo-hcp structure with stacking faults formed above a soft magnetic underlayer, a first interlayer comprising Ru and one of W, Ta, Mo, and Nb formed above the crystalline seed layer, a second interlayer formed above the first interlayer, and a magnetic recording layer formed above the second interlayer. The first interlayer has a W concentration between about 32 at % and 50 at %, Mo in a concentration between about 36 at % and 52 at %, Ta in a concentration between about 20 at % and 30 at %, or Nb in a concentration between about 7 at % and 30 at %. In another embodiment, a system includes a recording medium as described above, a magnetic head for reading from and/or writing to the medium, a head slider for supporting the head, and a control unit coupled to the head. | 04-26-2012 |
20120154948 | PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING LOW MEDIUM NOISE AND SYSTEMS USING THE SAME - In one embodiment, a perpendicular magnetic recording medium includes a substrate, a soft-magnetic underlayer above the substrate, a seed layer above the soft-magnetic underlayer, a first intermediate layer above the seed layer, a second intermediate layer above the first intermediate layer, a recording layer above the second intermediate layer, and a protective layer above the recording layer. The second intermediate layer includes an Ru alloy having an element selected from a group consisting of: Ti in a range from about 20 at. % to about 50 at. %, Nb in a range from about 20 at. % to about 50 at. %, Al in a range from about 20 at. % to about 40 at. %, Ta in a range from about 30 at. % to about 50 at. %, and Si in a range about 20 at. % to about 40 at. %. Other magnetic media and systems using this media are described according to more embodiments. | 06-21-2012 |
20120307395 | PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH AN INVERTED Hk STRUCTURE - According to one embodiment, a perpendicular magnetic recording medium includes a first granular recording layer characterized by a magnetic anisotropy Ku | 12-06-2012 |
20130155542 | PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROLLING LAYERS - In one embodiment, a perpendicular magnetic recording medium includes an oxide recording layer including an oxide and a non-oxide recording layer which does not contain an oxide positioned above the oxide recording layer. The oxide recording layer includes a region R | 06-20-2013 |
Patent application number | Description | Published |
20130324015 | POLISHING COMPOSITION - Provided is a polishing composition containing at least aluminum oxide abrasive grains and water, and having a pH of 8.5 or higher. The aluminum oxide abrasive grains have a specific surface area of 20 m | 12-05-2013 |
20140051335 | ABRASIVE AND POLISHING COMPOSITION - Provided is a polishing composition containing an abrasive and water. The abrasive content in the polishing composition is no less than 0.1% by mass. The abrasive contains zirconium oxide particles. The zirconium oxide particles have a specific surface area of from 1 to 15 m | 02-20-2014 |
20140248776 | COMPOSITION FOR POLISHING COMPOUND SEMICONDUCTOR - Disclosed is a polishing composition that contains at least abrasive grains, an oxidizing agent having a redox potential equal to or greater than 1.8 V at a pH for application of polishing, and water. The abrasive grains are preferably composed of at least one substance selected from among silicon oxide, aluminum oxide, cerium oxide, zirconium oxide, titanium oxide, manganese oxide, silicon carbide, and silicon nitride. The oxidizing agent is preferably composed of at least one substance selected from among sodium persulfate, potassium persulfate, and ammonium persulfate. The polishing composition preferably has a pH equal to or less than 3. | 09-04-2014 |
20140308155 | METHOD FOR POLISHING ALLOY MATERIAL AND METHOD FOR PRODUCING ALLOY MATERIAL - An efficient polishing method for polishing an alloy material to have an excellent mirror surface is provided. The alloy material contains a main component and 0.1% by mass or more of an element that has a Vickers hardness (HV) different from the Vickers hardness of the main component by 5 or more. A polishing composition used in the polishing method contains abrasive grains and an oxidant. The alloy material is preferably an aluminum alloy, a titanium alloy, a stainless steel, a nickel alloy, or a copper alloy. It is also preferable that the alloy material is subjected to preliminary polishing before being subjected to polishing in which the polishing composition is used. | 10-16-2014 |
20140335762 | POLISHING COMPOSITION, AND POLISHING METHOD AND SUBSTRATE PRODUCTION METHOD USING SAME - A polishing composition of the present invention contains abrasive grains each having a surface with protrusions. Parts of the abrasive grains have larger particle diameters than the volume-based average particle diameter of the abrasive grains, and the average of values respectively obtained by dividing a height of each protrusion on the surface of each abrasive grain belonging to the parts of the abrasive grains by the width of a base portion of the same protrusion is 0.170 or more. Protrusions on the surfaces of abrasive grains belonging to the parts of the abrasive grains that have larger particle diameters than the volume-based average particle diameter of the abrasive grains have an average height of 3.5 nm or more. The polishing composition has a content of an organic alkali of 100 mmol or less per kilogram of the abrasive grains in the polishing composition. | 11-13-2014 |
20150251293 | POLISHING METHOD AND METHOD FOR PRODUCING ALLOY MATERIAL - The polishing method polishes an alloy material using a polishing pad and a polishing composition supplied to the polishing pad. The polishing composition contains an abrasive of silica or alumina, and a surface temperature of the polishing pad at the end of polishing is 20° C. or below. The method for producing an alloy material comprises a polishing step of polishing an alloy material using a polishing pad and a polishing composition supplied to the polishing pad. The polishing composition contains an abrasive of silica or alumina, and a surface temperature of the polishing pad at the end of polishing is 20° C. or below. | 09-10-2015 |
20150291850 | POLISHING COMPOSITION - Provided is a polishing composition with which a high glossy surface is achieved by enhancing smoothness of a surface of an alloy material while maintaining a sufficiently high polishing speed for the alloy material. The present invention relates to a polishing composition used for an application of polishing an alloy material, which contains silica particles having a primary particle average aspect ratio of at least 1.10 and a pH controlling agent. | 10-15-2015 |
20150291851 | POLISHING COMPOSITION - A polishing composition which is able to decrease a difference in polishing rate between the alloy material and the resin, and to polish both the alloy material and the resin at a high polishing rate when polishing a substrate which contains an alloy material and a resin on the surface and has a ratio of the alloy material area to the total polishing area in a specific range is provided. To provide the polishing composition used to polish a substrate which contains an alloy material and a resin on a surface thereof and has a ratio of an alloy material area to a total polishing area of from 60 to 95%, the polishing composition containing crystalline abrasive grains having a cumulative 50% particle size (D | 10-15-2015 |
20150360340 | METHOD FOR POLISHING ALLOY MATERIAL AND METHOD FOR MANUFACTURING ALLOY MATERIAL - An alloy material polishing method of the present invention is a method for polishing an alloy material containing a main component and 0.5% by mass or more of an accessory component element having a Vickers hardness (HV) different from that of the main component by 5 or more. The polishing method is characterized by polishing a surface of the alloy material using a polishing composition containing abrasive grains and an oxoacid-based oxidizing agent. The main component of the alloy material is preferably at least one selected from aluminum, titanium, iron, nickel, and copper. The main component of the alloy material is preferably aluminum, and the accessory component element is preferably at least one selected from silicon, magnesium, iron, copper, and zinc. The polishing method preferably includes preliminarily polishing the alloy material using a preliminary polishing composition before the polishing of the alloy material using the polishing composition. | 12-17-2015 |
Patent application number | Description | Published |
20140205794 | HONEYCOMB STRUCTURAL BODY - A honeycomb structural body has a central part, an outer-circumferential part and a boundary-partition wall. The central part has central basic-cell walls and central reinforced-cell walls. The outer-circumferential part has outer-circumferential basic-cell walls and outer-circumferential reinforced-cell walls. The body satisfies R1/P1≧0.5, R2/P2≧0.5, T10≧T20, T11>T21, T3>T10, T3>T20, T3≧T11 and T3>T21, where R1 indicates a distance from the boundary-partition wall toward a radially-inward direction of the body, P1 indicates an average cell-pitch in the central part, R2 indicates a distance from the boundary-partition wall toward a radially outward direction of the body, P2 indicates an average cell-pitch in the outer-circumferential part, T10 indicates an average-thickness of the central basic-cell walls, T20 indicates an average-thickness of the outer-circumferential basic-cell walls, T11 indicates an average-thickness of the central reinforced-cell walls, T21 indicates an average-thickness of the outer-circumferential reinforced-cell walls, and T3 indicates an average-thickness of the boundary-partition wall. | 07-24-2014 |
20150252704 | HONEYCOMB STRUCTURE BODY - A honeycomb structure body has cell walls arranged in a lattice arrangement and a plurality of cells surrounded by the cell walls. The honeycomb structure body has a cell density distribution in which a cell density is reduced continuously or stepwise from a center portion to an outer peripheral portion in a radial direction. The honeycomb structure body has wave shaped cell walls and flat shaped cell walls which extend in an axial direction. Particularly, the wave shaped cell walls are formed in a formation section having a cell density ratio of not more than 0.85 to a maximum cell density. The region having the flat shaped cell walls is inside the region having the wave shaped cell walls. | 09-10-2015 |
20150275726 | HONEYCOMB STRUCTURE BODY - A honeycomb structure body has a cylindrical outer peripheral wall, partition walls and cells. The cells are surrounded by the partition walls. In a radial cross section of the honeycomb structure body, the cells is divided into cell density sections having different cell densities formed from a central section to the outer peripheral wall. A boundary wall is formed between two cell density sections. Each cell density section has boundary cells and interior cells. The boundary cells are in contact with the boundary wall. The interior cells are not in contact with the boundary wall. In the radial cross section of the honeycomb structure body, an inscribed circle of each of the boundary cells has a diameter of not less than 0.5 mm. Further, an inscribed circle of an interior cell adjacent to the boundary cell also has a diameter of not less than 0.5 mm. | 10-01-2015 |
Patent application number | Description | Published |
20130073550 | INFORMATION MANAGEMENT METHOD AND INFORMATION MANAGEMENT APPARATUS - An information management method to be executed by a computer, the information management method includes; accepting a registration request that includes identification information of a mobile device, and position information of the mobile device that includes latitude and longitude; generating a value that includes the identification information followed by information that indicates a date and time when the registration request is accepted; storing the position information in a first storage unit in a manner correlated with the value; generating another value that includes the information that indicates the date and time followed by the identification information; storing the position information in a second storage unit in a manner correlated with the other value; storing the position information in a third storage unit in a manner correlated with the identification information; and storing the identification information in a fourth storage unit in a manner correlated with the position information. | 03-21-2013 |
20130073553 | INFORMATION MANAGEMENT METHOD AND INFORMATION MANAGEMENT APPARATUS - An information management method to be executed by a computer, the information management method includes: accepting a registration request including information in which latitude and longitude are included, and correspondence information corresponding to the position information; generating one character string by alternately arraying one character of the latitude and another one character of the longitude, each of the one character and the other one character is in a same digit regarding all of the digits of each of the latitude and the longitude, or some digits from the least significant digit of each of the latitude and the longitude; and storing the correspondence information in a storage unit in a manner correlated with the character string as a key. | 03-21-2013 |
20130238240 | PATH SEARCHING METHOD AND PATH SEARCH DEVICE - A computer performs a path search from a first node to a second node by using nodes and links connecting two nodes and to which a cost is set. A first search method is used to search for one node from among nodes to be searched which are adjacent to the searched-for node and have not yet been searched for. Then, the distance between the searched-for node and the second node is recorded, and the searched-for node is recorded as an already-searched-for node. Next, the first search method is changed to a second search method in which a number of nodes to be searched is prevented from increasing according to distances between the second node and two or more searched-for nodes obtained as a result of performing searching and recording plural times. Then, path information is generated according to a node searched for by the second search method. | 09-12-2013 |
20130245940 | PATH SEARCHING METHOD AND PATH SEARCH DEVICE - A computer determines to which of a plurality of levels each of a plurality of road types for which a path search is performed corresponds, according to a distance between a departure point and a destination point. Next, the computer performs a first path search for the road type associated with a first level from the departure point to the destination point, and a second path search for the road type associated with the first level from the destination point to the departure point. Then, the computer performs a third path search for the road type associated with a second level according to a point obtained in the first path search and a point obtained in the second path search, and generates path information according to a result of the first path search, the second path search, and the third path search. | 09-19-2013 |
20130261967 | PATH SEARCHING METHOD AND PATH SEARCH DEVICE - A computer performs a path search from a departure point to a destination point and a path search from the destination point to the departure point while changing a target from a road type at a level other than the highest level to a road type at a higher level, according to a first grouping of a plurality of road types, and performs a path search for the road type at the highest level in a first process. Next, the computer performs similar path searches in an area to be searched based on a result of the first process, according to a second grouping in which a greater number of road types is classified as the highest level in a second process. Then, the computer generates path information according to a result of the second process. | 10-03-2013 |
20130262512 | DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT METHOD - A data management method including accepting a request of polygon data including data pertaining to latitude/longitude of each vertex of a polygon, specifying a minimum unit rectangle matching a minimum bounding rectangle of the polygon or including the minimum bounding rectangle from plural unit rectangles formed by recursively dividing a two-dimensional space including a latitude/longitude range and being equally divided in X and Y directions in the same number, generating a character string by assigning values to the minimum unit rectangle or all unit rectangles including the minimum unit rectangle in correspondence with the number of divided parts of the two-dimensional space in the X and Y directions, and alternately arranging the values, in the X or Y direction, starting from values corresponding to a large unit rectangle among the unit rectangles, and storing the polygon data in correspondence with a key including the character string. | 10-03-2013 |
20140195561 | SEARCH METHOD AND INFORMATION MANAGING APPARATUS - A search method to be implemented in a computer which performs a process to search searching information including a plurality of items that are targets of information search, includes, in response to receiving a search request for the searching information, comparing one or more first character strings stored in a storage in a related manner to information related to a source of the search request, and a second character string specified in the search request, in order to judge the item corresponding to the second character string based on a result of the comparing, and searching the searching information using the second character string as a search condition related to the item that is judged as corresponding to the second character string. | 07-10-2014 |
20150354972 | TRAVEL TIME PREDICTION METHOD AND TRAVEL TIME PREDICTION DEVICE - A computer refers to observation data formed by observing, at plural timings, a travel time taken for a vehicle to pass through a road section. The computer then obtains a first statistical value of the travel time at a first time of a prediction target day based on the observation data. The computer further obtains a second statistical value of the travel time at a second time later than the first time. The computer then calculates a prediction value of the travel time at the second time based on the first statistical value, the second statistical value, and the travel time observed at the first time. The computer calculates the prediction value such that a difference between the second statistical value and the prediction value at the second time is smaller than a difference between the first statistical value and the travel time observed at the first time. | 12-10-2015 |
Patent application number | Description | Published |
20140363389 | MELANIN PRODUCTION INHIBITOR - Disclosed is a melanin production inhibitor which has an excellent inhibitory activity on the production of melanin and is highly safe. The melanin production inhibitor is represented by general formula (1) (excluding clotrimazole) and/or a pharmacologically acceptable salt thereof. In the formula, A1, A2 and A3 are independently selected from a hydrogen atom, an aryl group which may have a substituent, and an aromatic heterocyclic group which may have a substituent. At least one of A1, A2 and A3 is selected from the aryl group and the aromatic heterocyclic group, the total number of carbon atoms contained in A1, A2 and A3 is 6 to 50 and, when at least two of A1, A2 and A3 represent the aryl groups or the aromatic heterocyclic groups, the adjacent two aryl or aromatic heterocyclic groups may be bound to each other via an alkyl chain or an alkenyl chain to form a ring; m represents an integer of 0 to 2; X represents a hetero atom, a hydrogen atom, or a carbon atom; R1 and R2 are independently selected from a hydrogen atom and an oxo group. When one of R1 and R2 is an oxo group, the other is not presen. R3 is selected from a hydrogen atom, and a C | 12-11-2014 |
20150328107 | MELANIN PRODUCTION INHIBITOR - Disclosed is a melanin production inhibitor which has an excellent inhibitory activity on the production of melanin and is highly safe. The melanin production inhibitor is represented by general formula (1) (excluding clotrimazole) and/or a pharmacologically acceptable salt thereof. In the formula, A1, A2 and A3 are independently selected from a hydrogen atom, an aryl group which may have a substituent, and an aromatic heterocyclic group which may have a substituent. At least one of A1, A2 and A3 is selected from the aryl group and the aromatic heterocyclic group, the total number of carbon atoms contained in A1, A2 and A3 is 6 to 50 and, when at least two of A1, A2 and A3 represent the aryl groups or the aromatic heterocyclic groups, the adjacent two aryl or aromatic heterocyclic groups may be bound to each other via an alkyl chain or an alkenyl chain to form a ring; m represents an integer of 0 to 2; X represents a hetero atom, a hydrogen atom, or a carbon atom; R1 and R2 are independently selected from a hydrogen atom and an oxo group. When one of R1 and R2 is an oxo group, the other is not present. R3 is selected from a hydrogen atom, and a C | 11-19-2015 |
Patent application number | Description | Published |
20120306720 | ANTENNA UNIT AND PANEL ARRAY ANTENNA DEVICE - An antenna unit includes an antenna substrate, a reflective plate, a receiver board, a transmitter board, a cooling plate and a connection interface. The reflective plate is disposed on an antenna element forming surface of the antenna substrate. The receiver board is disposed on a surface of the antenna substrate opposite to a surface facing the reflective plate, and has a receiver module to process a received signal . The transmitter board is disposed substantially parallel to a surface of the receiver board opposite to a surface facing the antenna substrate, and has a transmitter module to process a transmission signal. The cooling plate is disposed on a surface of the transmitter board opposite to the surface facing the receiver board and is configured to cool down heat generated by the transmitter module. The connection interface connects the transmitter board and the receiver board to transmit a signal therebetween. | 12-06-2012 |
20140285397 | ANTENNA UNIT AND PANEL ARRAY ANTENNA DEVICE - An antenna unit includes an antenna substrate, a reflective plate, a receiver board, a transmitter board, a cooling plate and a connection interface. The reflective plate is disposed on an antenna element forming surface of the antenna substrate. The receiver board is disposed on a surface of the antenna substrate opposite to a surface facing the reflective plate, and has a receiver module to process a received signal. The transmitter board is disposed substantially parallel to a surface of the receiver board opposite to a surface facing the antenna substrate, and has a transmitter module to process a transmission signal. The cooling plate is disposed on a surface of the transmitter board opposite to the surface facing the receiver board and is configured to cool down heat generated by the transmitter module. The connection interface connects the transmitter board and the receiver board to transmit a signal therebetween. | 09-25-2014 |
Patent application number | Description | Published |
20120161688 | SYNCHRONOUS-MACHINE STARTING DEVICE - A synchronous-machine starting device includes an electric power conversion unit for converting supplied electric power into AC power for supply to the armature of the synchronous machine, a rotor position detection unit for detecting a position of the rotor of the synchronous machine based on an AC voltage in the armature of the synchronous machine detected by an AC voltage detection unit, an electric power conversion control unit for controlling the electric power conversion unit based on the position of the rotor detected by the rotor position detection unit, and an abnormality detection unit detecting a rotation abnormality of the synchronous machine based on the AC voltage detected by the AC voltage detection unit after supply of the field current to the rotor of the synchronous machine is started. | 06-28-2012 |
20130193884 | SYNCHRONOUS MACHINE STARTING DEVICE - In a synchronous machine starting device, a timing detection unit outputs a first position signal indicating a timing at which a value of an armature voltage passes a prescribed reference level. A feedback operation unit calculates an error of an estimated phase based on the estimated phase, an estimated rotational speed of a rotor, an armature voltage, and an armature current, updates the estimated phase and the estimated rotational speed based on the calculated phase error, and outputs a second position signal indicating the updated estimated phase. A frequency detection unit detects a current rotational speed of the rotor based on the first position signal, as an initial value of the estimated rotational speed. A selector circuit selects the first position signal and the second position signal in this order, and outputs a selected position signal to the power conversion control unit. | 08-01-2013 |
20140192572 | POWER CONVERTER CAPABLE OF OUTPUTTING A PLURALITY OF DIFFERENT LEVELS OF VOLTAGES - A power converter includes a group of serial three-level inverters including 2 | 07-10-2014 |
20140292089 | POWER CONVERTER CAPABLE OF OUTPUTTING A PLURALITY OF DIFFERENT LEVELS OF VOLTAGES - The present invention relates to a power converter including a plurality of three-level inverters each capable of outputting three different levels of voltages, and a switch circuit for selecting an output from one of the plurality of three-level inverters. Each three-level inverter includes four switch elements connected in series, two switch elements connected in series between two nodes, and two capacitors, with the two nodes being connected to each other. | 10-02-2014 |
20140300195 | POWER CONVERTER CAPABLE OF OUTPUTTING A PLURALITY OF DIFFERENT LEVELS OF VOLTAGES - A power converter includes 2 | 10-09-2014 |
Patent application number | Description | Published |
20150188447 | ELECTRICAL POWER CONVERTER - An electrical power converter includes: AC voltage terminals U, V, and W; DC voltage terminals P and N; a converter cell series unit composed of one or more converter cells connected in series between the AC voltage terminals U, V, and W and the DC voltage terminals P and N, each converter cell including a semiconductor element and a capacitor; and a first inductance connected in series to the converter cell series unit, between, of the DC voltage terminals P and N, a DC voltage terminal at the lowest potential with respect to the ground, and the AC voltage terminals U, V, and W. | 07-02-2015 |
20160036314 | POWER CONVERSION APPARATUS - A cell block including a plurality of cell converters connected in cascade and each including switching elements and a capacitor is provided. The cell block includes external connection terminals for connecting to another cell block in cascade, and a bypass circuit is connected to the external connection terminals. | 02-04-2016 |
20160049884 | POWER CONVERSION DEVICE - A power conversion device: including a group of serial three-level inverters in which 2 | 02-18-2016 |
20160056727 | POWER CONVERSION DEVICE - A power conversion device includes: a DC current calculation unit for calculating a circulating current component for each phase which circulates between the phases through first arms and/or second arms not via an AC power supply and a DC power supply; and a circulating current control unit for controlling the circulating current component for each phase so as to follow a predetermined circulating current command value, thereby reliably suppressing variation in voltages of DC capacitors of unit cells among the phases even in such a case where an impedance is additionally inserted in a DC circuit. | 02-25-2016 |
Patent application number | Description | Published |
20130231479 | ARYLOXYUREA COMPOUND AND PEST CONTROL AGENT - The present invention provides a pest control agent, acaricide or fungicide that contains, as the active ingredient thereof, at least one type of compound selected from the aryloxyurea compounds represented by formula (V) (wherein R | 09-05-2013 |
20140364608 | ARYLOXYACETAMIDE COMPOUND AND PESTICIDE - The present invention provides a pesticide comprising an aryloxyacetamide compound represented by formula (IV) (wherein in formula (IV), R | 12-11-2014 |
20150099883 | ARYLOXYUREA COMPOUND AND PEST CONTROL AGENT - The present invention provides an aryloxyurea compound or salt thereof, and a pest control agent including the aryloxyurea compound or salt thereof as an active ingredient. The aryloxyurea compound has a superior acaricidal and/or insecticidal activity, superior safety, and can be synthesized advantageously and industrially. The compound of the present invention includes aryloxyurea compounds represented by the following formula or salts thereof: | 04-09-2015 |
20150203448 | ARYLOXYUREA COMPOUND AND PEST CONTROL AGENT - The present invention provides a pest control agent, acaricide or fungicide that contains, as the active ingredient thereof, at least one type of compound selected from the aryloxyurea compounds represented by formula (V) (wherein R | 07-23-2015 |
Patent application number | Description | Published |
20120154841 | IMAGE FORMING SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM - An image forming system includes an input control part and a display control part. The input control part receives an operation input from a user. The display control part selectively displays a setting screen for mode setting and a job list screen displaying a list of jobs. In more detail, the display control part displays the job list screen on the display part when a first instruction which is a display instruction for the job list screen is received during a setting operation period for mode setting. Further, the display control part hides the job list screen and displays an information display screen relating to an operation which is performed during the setting operation period, on the display part, when a second instruction which is a non-display instruction for the job list screen is received while the job list screen is being displayed. | 06-21-2012 |
20120242691 | IMAGE FORMING APPARATUS, DISPLAY METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM ENCODED WITH DISPLAY PROGRAM - An image forming apparatus includes a position detecting portion to detect a position designated by a user on a display surface of a display portion, a first display controlling portion to cause the display portion to display a first screen, a position check image displaying portion, responsive to detection of a position within a designation button on the first screen, to cause the display portion to display a position check image identical in shape and size to a second screen, a moving portion to move the position check image in the first screen, a position finalizing portion to finalize a position for displaying the second screen on the basis of the position of the position check image in the first screen, and a second display controlling portion to cause the display portion to display the second screen at the finalized position, to be overlaid on the first screen. | 09-27-2012 |
20140118782 | DISPLAY APPARATUS ACCEPTING SCROLL OPERATION - An image forming apparatus displays part of function keys for menu items of basic functions so as to be stopped at a predetermined stop position. The image forming apparatus switches the function keys for menu items of basic functions to be displayed, by displaying another part of function keys for menu items of basic functions so as to be stopped at a predetermined stop position. When part of function keys for menu items of advanced functions are displayed so as to be arranged in a predetermined direction, the image forming apparatus accepts scroll operation and then moves the menu items of advanced functions by a distance decided based on the speed of the scroll operation. | 05-01-2014 |
20140145987 | IMAGE PROCESSOR DISPLAYING PLURAL FUNCTION KEYS IN SCROLLABLE STATE - An image processor displays a mapscroller screen including a function key display region and an icon display region. The function key display region displays a plurality of function keys arrayed in first direction while being scrollable in the first direction, the plurality of function keys receiving a setting of a function related to image processing, and the icon display region displays a plurality of icons arrayed in the first direction in an order identical to that of the plurality of function keys displayed in the function key display region, the plurality of icons corresponding to the plurality of function keys displayed in the function key display region. The image processor groups and displays, on the mapscroller screen, the function key and icon corresponding to the function, in which the setting is received when a grouping instruction is received with the settings of the plurality of functions received. | 05-29-2014 |
20140145991 | INFORMATION PROCESSING APPARATUS INSTALLED WITH TOUCH PANEL AS USER INTERFACE - An information processing apparatus includes a detection unit capable of detecting first and second touch positions on a touch panel touched by first and second objects, respectively, a storage unit that stores the first and second touch positions and holds a final touch position as the touch position after each touch is released, a calculation unit that calculates a position obtained by a predetermined rule from the first and second touch positions stored by the storage unit, and a determination unit that determines whether an operation performed on the touch panel is an operation of moving a display content displayed on the touch panel, or an operation of rotating or changing a size of a display content displayed on the touch panel, based on whether the position calculated by the calculation unit is moved, a speed of movement, or an amount of movement. | 05-29-2014 |
20140146358 | IMAGE FORMING APPARATUS REMOTELY OPERATED BY EXTERNAL TERMINAL, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, RECORDING MEDIUM, AND IMAGE FORMING SYSTEM INCLUDING IMAGE FORMING APPARATUS - An image forming apparatus remotely operated by an external terminal includes a generation unit generating a first composite image by combining an operation screen image corresponding to an operation screen of the image forming apparatus that includes software keys, and the hardware key area image of an area including hardware key images corresponding to hardware keys of the image forming apparatus, a setting unit not setting a dead area within the hardware key images but setting the dead area in a portion of an area of at least one software key among the software keys, the portion being on a side close to the hardware key area image, and the at least one software key being adjacent to the hardware key area image, and a transmission unit transmitting the first composite image as a remote operation image used in remotely operating the image forming apparatus, to the external terminal. | 05-29-2014 |
20140368454 | DISPLAY DEVICE DETECTING TOUCH ON DISPLAY UNIT - An MFP (Multi Function Peripheral) serving as a display device detects a touch on the touch panel and then sets a wait time in accordance with the position of the touch on the touch panel. If another touch is detected before the wait time has passed since the touch on the touch panel is detected, the MFP determines that the detected two touches are multi-touch. If the wait time has passed without detecting another touch since the touch on the touch panel is detected, the MFP determines that the detected touch is single touch. | 12-18-2014 |
20140368871 | IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, REMOTE CONTROL APPARATUS, AND RECORDING MEDIUM - A remote control apparatus for remotely controlling an image forming apparatus includes a display unit configured to display an operation screen for remotely controlling the image forming apparatus, an activation unit configured to activate a handwriting input application that is installed in the remote control apparatus in a state where image data for displaying a keyboard screen as the operation screen is received from the image forming apparatus, and a display control unit configured to display a handwriting input screen on the display unit, the handwriting input screen being an input screen for the handwriting input application activated by the activation unit. | 12-18-2014 |
20150077787 | IMAGE FORMING APPARATUS, REMOTE CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM ENCODED WITH REMOTE CONTROL PROGRAM - An image forming apparatus includes: a path establishing portion to establish a communication path with a remote operation device; an active device setting portion to set the remote operation device with which the communication path is established to be an active device; a process execution portion to execute a process in accordance with a remote operation received from the active device; and a standby device setting portion to, in response to a communication path being established with another remote operation device, set another remote operation device to be a standby device. The active device setting portion includes a sequential setting portion to, in response to detection of an end state in which no remote operation is received from the active device, set the standby device to be an active device. | 03-19-2015 |
Patent application number | Description | Published |
20110317472 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE - A memory cell array having a 1R structure is composed of nonvolatile variable resistive elements each including a variable resistor formed of a metal oxide film whose resistance changes depending on an oxygen concentration in the film, and first and second electrodes sandwiching the variable resistor. The first electrode and the variable resistor form a rectifier junction through a rectifier junction layer composed of an oxide layer and a layer (oxygen depletion layer) of the metal oxide film having an oxygen concentration lower than a stoichiometric composition. The oxygen moves between the first electrode and the metal oxide film when a voltage is applied, and a thickness of the oxygen depletion layer changes, so that the resistance of the metal oxide film changes and the rectifying properties are provided. A thickness of the oxygen depletion layer is set to allow the variable resistive element to show the sufficient rectifying properties. | 12-29-2011 |
20120025163 | NON-VOLATILE SEMICONDUCTOR DEVICE - A variable resistance element that can stably perform a switching operation with a property variation being reduced by suppressing a sharp current that accompanies completion of forming process, and a non-volatile semiconductor memory device including the variable resistance element are realized. The non-volatile semiconductor memory device uses the variable resistance element for storing information in which a resistance changing layer is interposed between a first electrode and a second electrode, and a buffer layer is inserted between the first electrode and the resistance changing layer where a switching interface is formed. The buffer layer and the resistance changing layer include n-type metal oxides, and materials of the buffer layer and the resistance changing layer are selected such that energy at a bottom of a conduction band of the n-type metal oxide configuring the buffer layer is lower than that of the n-type metal oxide configuring the resistance changing layer. | 02-02-2012 |
20120069626 | SEMICONDUCTOR MEMORY DEVICE - The invention provides a semiconductor memory device including a variable resistance element capable of decreasing a variation of a resistance value of stored data due to a large number of times of switching operations and capable of performing a stable writing operation. The device has a circuit that applies a reforming voltage pulse to a memory cell including a variable resistance element of a degraded switching characteristic and a small read margin due to a large number of times of application of a write voltage pulse, to return each resistance state of the variable resistance element to an initial resistance state. By applying the reforming voltage pulse, the variable resistance element can recover at least one resistance state from a variation from the initial resistance state, and can recover the switching characteristic. Accordingly, there is obtained a semiconductor memory device in which a reduction of a read margin is suppressed. | 03-22-2012 |
20120081946 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE - A nonvolatile semiconductor memory device includes a memory cell array for storing user data provided by arranging memory cells each having a variable resistive element having a first electrode, a second electrode, and a variable resistor made of a metal oxide sandwiched between the first and second electrodes. The first and second electrodes are formed of a conductive material forming ohmic junction with the variable resistor and a conductive material forming non-ohmic junction with the variable resistor, respectively. The variable resistor changes between two or more different resistance states by applying a voltage between the electrodes. The resistance state after being changed is maintained in a nonvolatile manner. The variable resistive elements of all memory cells in the memory cell array are set to the highest of the two or more different resistance states in an unused state before the memory cell array is used to store the user data. | 04-05-2012 |
20120223284 | VARIABLE RESISTIVE ELEMENT, METHOD FOR PRODUCING THE SAME, AND NONVOLATILE SEMICONDUCTOR MEMORY DEVICE INCLUDING THE VARIABLE RESISTIVE ELEMENT - A variable resistive element configured to reduce a forming voltage while reducing a variation in forming voltage among elements, a method for producing it, and a highly integrated nonvolatile semiconductor memory device provided with the variable resistive element are provided. The variable resistive element includes a resistance change layer (first metal oxide film) and a control layer (second metal oxide film) having contact with a first electrode sandwiched between the first electrode and a second electrode. The control layer includes a metal oxide film having a low work function (4.5 eV or less) and capable of extracting oxygen from the resistance change layer. The first electrode includes a metal having a low work function similar to the above metal, and a material having oxide formation free energy higher than that of an element included in the control layer, to prevent oxygen from being thermally diffused from the control layer. | 09-06-2012 |
20120268980 | NONVOLATILE VARIABLE RESISTIVE ELEMENT AND NONVOLATILE SEMICONDUCTOR MEMORY DEVICE - A large-capacity and inexpensive nonvolatile semiconductor memory device that prevents a leak current and is operated at high speed is implemented with a nonvolatile variable resistive element. A memory cell array includes the nonvolatile variable resistive elements each including a variable resistor composed of a metal oxide film to cause a resistance change according to an oxygen concentration in the film, an insulation film formed on the variable resistor, first and second electrodes to sandwich the variable resistor, and a third electrode opposite to the variable resistor across the insulation film. A writing operation is performed by applying a voltage to the third electrode to induce an electric field having a threshold value or more, in a direction perpendicular to an interface between the variable resistor and the insulation film, and a resistance state of the variable resistor is read by applying a voltage between the first and second electrodes. | 10-25-2012 |
20120319071 | NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - The present invention provides a variable resistive element that can perform a stable switching operation at low voltage and low current, and also provides a low-power consumption large-capacity non-volatile semiconductor memory device including the variable resistive element. The non-volatile semiconductor memory device is a device using a variable resistive element, which includes a variable resistor between a first electrode and a second electrode, for storing information, wherein an oxygen concentration of a hafnium oxide (HfO | 12-20-2012 |
20130285005 | VARIABLE RESISTIVE ELEMENT, METHOD FOR PRODUCING THE SAME, AND NONVOLATILE SEMICONDUCTOR MEMORY DEVICE INCLUDING THE VARIABLE RESISTIVE ELEMENT - A variable resistive element configured to reduce a forming voltage while reducing a variation in forming voltage among elements, a method for producing it, and a highly integrated nonvolatile semiconductor memory device provided with the variable resistive element are provided. The variable resistive element includes a resistance change layer (first metal oxide film) and a control layer (second metal oxide film) having contact with a first electrode sandwiched between the first electrode and a second electrode. The control layer includes a metal oxide film having a low work function (4.5 eV or less) and capable of extracting oxygen from the resistance change layer. The first electrode includes a metal having a low work function similar to the above metal, and a material having oxide formation free energy higher than that of an element included in the control layer, to prevent oxygen from being thermally diffused from the control layer. | 10-31-2013 |
20150109093 | VARIABLE RESISTANCE ELEMENT - With miniaturization of a variable resistance element, it is becoming difficult to suppress the adverse effect CMP or etching might have on the resistance variable element. There is proposed a variable resistance element comprising an insulation film and a lower electrode equipped with a first portion surrounded by the insulation film and a columnar-shaped second portion protruded upwards from the first portion beyond an upper surface of the insulation film. The variable resistance element also comprises a variable resistance film that covers a preset region of the insulation film, the present region including the lower electrode, and that is electrically connected to at least an upper surface of the second portion of the lower electrode. The variable resistance element further comprises an upper electrode that covers the variable resistance film and that is electrically connected to the variable resistance film. | 04-23-2015 |