Patent application number | Description | Published |
20120127765 | CONTACTLESS POWER TRANSFER SYSTEM AND CONTROL METHOD THEREOF - A contactless power transfer system, including a coil configured to supply or receive power contactlessly via magnetic coupling, a bridge circuit having two direct current (DC) terminals and two alternating current (AC) terminals, and a smoothing capacitor connected between the DC terminals. A load is connectable to either end of the smoothing capacitor. One of the AC terminals is connected to one end of the coil via a first capacitor. The other of the AC terminals is connected to the other end of the coil. The bridge circuit includes two serially-connected circuits each having upper and lower arms, each arm having a semiconductor switch and a diode in reverse parallel connection. A second capacitor is connected in parallel to the semiconductor switch of an upper arm, or of a lower arm, or to two semiconductor switches respectively of an upper arm and of a lower arms, of the bridge circuit. | 05-24-2012 |
20140055067 | MOTOR DRIVING SYSTEM - A motor driving system is disclosed having a control device | 02-27-2014 |
20140346988 | ALTERNATING CURRENT ELECTRIC SYSTEM AND CONTROL METHOD THEREOF - When the current flowing through each electric terminal of an AC motor | 11-27-2014 |
20140354194 | MOTOR DRIVE SYSTEM - There is provided a motor drive system in which an inverter integrated motor unit | 12-04-2014 |
20150156878 | INTELLIGENT MODULE - Provided is an intelligent module including a common section including at least one common printed substrate having mounted thereupon circuit components including a drive circuit, a control calculation circuit, and a communication circuit. The common section includes a switching element module. The at least one common printed substrate and switching element are integrally formed. The intelligent module includes a customized section separated from the common section. The customized section includes a printed customized substrate, and circuit components, including a board power circuit, mounted on the printed customized substrate and in compliance with customer specifications. | 06-04-2015 |
20150270749 | EMBEDDED PERMANENT MAGNET TYPE ROTATING ELECTRIC MACHINE - An embedded permanent magnet type motor, which has one pole configured of two permanent magnets and has a plurality of poles of permanent magnets embedded in a rotor, includes a rotor whose magnet embedding holes communicate with a rotor outer periphery. The rotor has between adjacent poles a q-axis projection projecting in a direction away from a rotor rotation center. The magnet embedding holes are disposed so as to form an inverted V shape. An outer peripheral edge portion on the outer side of the permanent magnets has a curvature radius smaller than the distance from a rotation center axis to a rotor outermost peripheral portion. The outer peripheral edge portion is provided with permanent magnet positioning projections which restrain a movement of the permanent magnets toward between adjacent poles. | 09-24-2015 |
Patent application number | Description | Published |
20090137216 | ELECTRONIC COMMUNICATION DEVICE AND METHOD OF OPERATING TELEPHONE DIRECTORY LIST IN THE SAME - The present invention avoids taking much time for finding a person who speaks in a lot of numbers out of a telephone directory list of a mobile phone in a step of starting PTT communication. The device for receiving data receives voice signals from other mobile phones through a server. The device for controlling speaker's voice output outputs speaker's voice to a speaker, and further outputs his/her name to a display unit. The device for counting up a number of speeches counts up a number of speeches made by each of speakers stored in a telephone directory list. The device for terminating PTT communication terminates PTT communication. The device for re-arranging a telephone directory list re-arranges persons recorded in the telephone directory list, in accordance with a number of speeches. | 05-28-2009 |
20090156246 | PUSH-TO-TALK TERMINAL, SERVER APPARATUS, AND METHOD OF NOTIFYING TERMINAL OF ACQUIRED RIGHT TO SPEAK - Provided is a Push-to-Talk (PTT) terminal having a user interface that makes it possible to immediately verify by sound who has acquired the right to speak at the time of PTT communication. The Push-to-Talk terminal has means for previously selecting and setting user-set melody data to be reproduced at acquisition of right to speak in the PTT function, and means for reproducing the selected and set user-set melody data, and transmitting the selected and set user-set melody data to the other terminals of the group by the PTT function, at acquisition of the right to speak in the PTT function. Following the sounding of a tone confirming acquisition of the right to speak (step S | 06-18-2009 |
20100259400 | MOBILE TERMINAL, CONTROL METHOD, PROGRAM AND RECORDING MEDIUM - A mobile terminal, a control method, a program and a recording medium which can advise the user about a charge or a change to a charged battery is provided. There are provided: a control means for erasing a screen of a display device automatically and showing a reason of the erasing and/or a coping process to a user; and a detection means for detecting a battery exchange or attachment/detachment of an external power supply. | 10-14-2010 |
20150276535 | PHYSICAL QUANTITY MEASURING DEVICE - A plate-shaped circuit board configured to receive a detection signal from a detector is housed in a case and is held by a holder with a flat substrate surface thereof intersecting with a bottom surface of a cover member. The holder is attached to the cover member. The cover member includes a cover body, and elongated supporting portions projecting from the bottom surface of the cover body into the case. The supporting portions each include a pair of support projections that support one of opposite side surfaces of the circuit board along a projecting direction of the supporting portions. The holder includes a flat portion provided with engagement pieces engageable with a second substrate. | 10-01-2015 |
20150276537 | PHYSICAL QUANTITY MEASURING DEVICE AND METHOD OF MANUFACTURING THE SAME - A circuit board including an electronic circuit unit and electronic adjusting units is disposed in a case. A signal transmitting member connected to the circuit board is mounted in a mount hole of a cover member. Operation holes corresponding to a plurality of operable portions of the electronic adjusting units are provided to the cover member. A cap member including a plurality of cap bodies and a connection portion connecting the cap bodies is attached to the cover member to close the operation holes. The operation holes for adjusting the electronic adjusting units are thus covered/uncovered by the simple cap member. The operation holes are reliably waterproofed by the cap member. | 10-01-2015 |
Patent application number | Description | Published |
20110093126 | Intra-Area Environmental Control System and Intra-Area Environmental Control Method - An environmental control system according to the present invention is a system for controlling environmental devices by which a work status and a behavior status are monitored and the environmental devices are finely controlled in accordance with the statuses to improve comfort. The environmental control system includes a communication unit, a unit for detecting environments, a unit for detecting a work status, a unit for obtaining power consumption, a unit for determining the control of a device, and a unit for transmitting a control signal, and enables fine control in accordance with a work type. | 04-21-2011 |
20110153379 | STAFF ARRANGEMENT SYSTEM AND SERVER - According to one embodiment of the present invention, a skill level of a staff member is discriminated from an actual job log of the staff member, productivity including the skill level, a salary, and combination efficiency with another staff member is calculated, and a staff arrangement plan maximizing a productive efficiency is outputted. A system of calculating an optimum staff arrangement of staff arrangements for a job operated by a plurality of staff members, includes: a record database for a job amount generated during a certain period; a profile database for staff members; a combination-efficiency database for staff members; a skill-level database for staff members; means of acquiring a staff-profile data; means of acquiring a record of a past-generated job amount; means of calculating combination efficiency between staff members; means of predicting a job demand of the job in a specific period, from the record of the past-generated job amount; means of calculating the required number of staff members from the predicted job demand; means of calculating a working shift satisfying the required number of staff members; means of calculating a working-shift matching degree from data of the combination efficiency with the staff member and the working shift; means of performing an arrangement plan corresponding to the required number of staff members by sequentially arranging staff members in descending order of the high matching degree; and means of calculating productive efficiency of the arrangement plan, so that the arrangement plan having the highest productive efficiency is shown. | 06-23-2011 |
20130232102 | COMPUTER SYSTEM AND INFORMATION PRESENTATION METHOD USING COMPUTER SYSTEM - A computer system includes a processor for executing a program, a computer holding the program executed by the processor, a first database holding relevance between physical amounts measured under conditions different in at least one of time and place, and a second database holding relevance between pieces of information including texts and corresponding to the measured physical amounts. The processor is configured to: calculate, based on the relevance between the physical amounts held in the first database and the relevance between the pieces of information in the second database, relevance between each of the measured physical amounts and each of the pieces of information, and hold the calculated relevance between each of the physical amounts and each of the pieces of information in a third database; and refer to, when the physical amounts are input, the third database to present information highly relevant to the input physical amounts. | 09-05-2013 |
Patent application number | Description | Published |
20090057835 | Group III nitride semiconductor and a manufacturing method thereof - A manufacturing method of a group III nitride semiconductor includes the steps of: depositing a metal layer on an AlN template substrate or an AlN single crystal substrate formed by depositing an AlN single crystal layer with a thickness of not less than 0.1 μm nor more than 10 μm on a substrate made of either one of sapphire, SiC, and Si; forming a metal nitride layer having a plurality of substantially triangular-pyramid-shaped or triangular-trapezoid-shaped microcrystals by performing a heating nitridation process on the metal layer under a mixed gas atmosphere of ammonia; and depositing a group III nitride semiconductor layer on the metal nitride layer. | 03-05-2009 |
20110254135 | III-NITRIDE SEMICONDUCTOR GROWTH SUBSTRATE, III-NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE, III-NITRIDE SEMICONDUCTOR ELEMENT, III-NITRIDE SEMICONDUCTOR FREESTANDING SUBSTRATE, AND METHOD FOR FABRICATING THESE - An object of the present invention is to address the problems described herein and to provide a III-nitride semiconductor epitaxial substrate, a III-nitride semiconductor element, and a III-nitride semiconductor freestanding substrate, which have good crystallinity, not only with AlGaN, GaN, or GaInN, the growth temperature of which is at or below 1050° C., but also with Al | 10-20-2011 |
20120061683 | GROUP III NITRIDE SEMICONDUCTOR GROWTH SUBSTRATE, GROUP III NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE, GROUP III NITRIDE SEMICONDUCTOR ELEMENT AND GROUP III NITRIDE SEMICONDUCTOR FREE-STANDING SUBSTRATE, AND METHOD OF PRODUCING THE SAME - An object of the present invention is to provide a Group III nitride semiconductor epitaxial substrate, a Group III nitride semiconductor element, and a Group III nitride semiconductor free-standing substrate, which have good crystallinity, with not only AlGaN, GaN, and GaInN the growth temperature of which is 1050° C. or less, but also with Al | 03-15-2012 |
20120248458 | VERTICALLY STRUCTURED GROUP III NITRIDE SEMICONDUCTOR LED CHIP AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing vertically structured Group III nitride semiconductor LED chips includes a step of forming a light emitting laminate on a growth substrate; a step of forming a plurality of separate light emitting structures by partially removing the light emitting laminate to partially expose the growth substrate; a step of forming a conductive support on the plurality of light emitting structures; a step of lifting off the growth substrate from the plurality of light emitting structures; and a step of cutting the conductive support thereby singulating a plurality of LED chips each having the light emitting structure. The step of partially removing the light emitting laminate is performed such that each of the plurality of light emitting structures has a top view shape of a circle or a 4n-gon en” is a positive integer) having rounded corners. | 10-04-2012 |
20130137246 | METHOD OF PRODUCING GROUP III NITRIDE SEMICONDUCTOR GROWTH SUBSTRATE - An object of the present invention is to provide a method for producing a Group III nitride semiconductor epitaxial substrate, a Group III nitride semiconductor element, and a Group III nitride semiconductor free-standing substrate, which have good crystallinity, with not only AlGaN, GaN, and GaInN the growth temperature of which is 1050° C. or less, but also with Al | 05-30-2013 |
20140001511 | VERTICALLY STRUCTURED GROUP III NITRIDE SEMICONDUCTOR LED CHIP AND METHOD FOR MANUFACTURING THE SAME | 01-02-2014 |
20140015105 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR - The purpose of the present invention is to provide a good ohmic contact for an n-type Group-III nitride semiconductor. An n-type GaN layer and a p-type GaN layer are aequentially formed on a lift-off layer (growth step). A p-side electrode is formed on the top face of the p-type GaN layer. A copper block is formed over the entire area of the top face through a cap metal. Then, the lift-off layer is removed by making a chemical treatment (lift-off step). Then, a laminate structure constituted by the n-type GaN layer, with which the surface of the N polar plane has been exposed, and the p-type GaN layer is subjected to anisotropic wet etching (surface etching step). The N-polar surface after the etching has irregularities constituted by {10-1-1} planes. Then, an n-side electrode is formed on the bottom face of the n-type GaN layer (electrode formation step). | 01-16-2014 |
20140217457 | LIGHT-EMITTING ELEMENT CHIP AND MANUFACTURING METHOD THEREFOR - There is provided a light-emitting element chip which can be safely assembled and a manufacturing method therefor. A light-emitting element chip | 08-07-2014 |
Patent application number | Description | Published |
20140164839 | PROGRAMMABLE DEVICE, METHOD FOR RECONFIGURING PROGRAMMABLE DEVICE, AND ELECTRONIC DEVICE - In the event of a software error, operations of a programmable device must be suspended while a configuration memory is being rewritten; however, with a system such as a communication device that will be significantly affected if the device is shut down, the system needs to be restored without suspending the operations. This programmable device is provided with: multiple control circuits; a comparison unit that compares outputs of the multiple control circuits so as to inspect for an occurrence of an error; a storage unit that stores internal states of error-free control circuits among the multiple control circuits when an occurrence of an error is determined by the comparison unit; a reconfiguration unit that reconfigures the control circuit in which the occurrence of the error has been determined by the comparison unit; and a control unit that inputs the internal states of the error-free control circuits, which are stored in the storage unit, to the control circuit in which the occurrence of the error has been determined by the comparison unit. | 06-12-2014 |
20140372656 | DATA PROCESSING DEVICE, SEMICONDUCTOR EXTERNAL VIEW INSPECTION DEVICE, AND DATA VOLUME INCREASE ALLEVIATION METHOD - Provided is a data processing device with which, when a temporary network congestion occurs, it is possible to avoid a buffer overflow and sustain a process. When a request for retransmission of the same data with respect to a processor element from a buffer occurs continuously a prescribed number of iterations, a data processing device according to the present invention determines that it is possible that a buffer overflow occurs, and suppresses an increase in the volume of data which is accumulated in the buffer (see FIG. | 12-18-2014 |