Patent application number | Description | Published |
20120113460 | TRACE INFORMATION PROCESSING APPARATUS, TRACE INFORMATION PROCESSING SYSTEM, TRACE INFORMATION PROCESSING METHOD AND COMPUTER READABLE MEDIUM - A trace information processing apparatus includes: a positional information acquisition unit acquiring positional information pieces respectively indicating positions where elements constituting an electronic document are located in the electronic document; a trace information acquisition unit acquiring trace information pieces respectively indicating traces on which an electronic writing tool has passed in an operation performed plural times in which the electronic writing tool is moved on a medium having the electronic document printed thereon while the electronic writing tool is in contact with the medium; a generation unit generating a trace information group by grouping the trace information pieces; a characteristic information acquisition unit acquiring characteristic information on a position where the trace information group is located in the electronic document; and a determination unit determining one of the elements as one element with which the trace information group is associated, based on the positional information pieces and the characteristic information. | 05-10-2012 |
20130163844 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM, AND IMAGE PROCESSING SYSTEM - An image processing apparatus includes an obtaining unit, a first extraction unit, a second extraction unit, a setting unit, a filter setting unit, a generating unit, and a determination unit. The obtaining unit obtains a captured image of a test piece including a target cell having a nucleus. The first extraction unit extracts pixels which are candidates for the nucleus from pixels included in the captured image. The second extraction unit extracts a connected-pixel group which is a candidate for the target cell. The setting unit sets rectangular regions in the captured image. The filter setting unit sets a filter including regions. When the filter is disposed in each of the rectangular regions, the generating unit generates an image feature value. The determination unit determines, on the basis of whether the image feature value satisfies a condition, whether the target cell is included in the rectangular region. | 06-27-2013 |
Patent application number | Description | Published |
20090193839 | TURBO COMPRESSOR AND REFRIGERATOR - A turbo compressor includes a motor, an impeller which is rotationally driven as the rotative power of the motor is transmitted to the impeller, a gear unit which transmits the rotative power of the motor to the impeller, and an oil tank to which lubricant supplied to the gear unit is at least recovered, wherein the oil tank is a portion of a closed space formed by at least one of a motor housing surrounding the motor and an impeller housing surrounding the impeller. | 08-06-2009 |
20090193842 | TURBO COMPRESSOR AND TURBO REFRIGERATOR - A turbo compressor is provided with a first compression stage that draws in and compresses a fluid, and a second compression stage connected to the first compression stage via a rotation shaft, that further compresses the compressed fluid from the first compression stage. The first compression stage and the second compression stage are arranged adjacent to each other with their backsides facing each other. A discharge port of the first compression stage, and a suction port of the second compression stage are formed in the same plane, and there is provided a U-shaped pipe that connects the first discharge port and the second suction port. | 08-06-2009 |
20090196741 | TURBO COMPRESSOR AND REFRIGERATOR - A position adjustment device of a turbo compressor that supports an annular member of which at least a portion is capable of being disposed in a diffuser flow path and that can be disposed in and adjusts the height of the annular member. The position adjustment device has a plurality of lever mechanisms that each have a rod connected to the annular member and are disposed separated from each other in the circumferential direction; and a transmission mechanism that transmits a drive force that at least one of the plurality of lever mechanisms has received to the other lever mechanisms. The transmission mechanism has a substantially circumferential linkage in which an open section is partially provided. | 08-06-2009 |
20110016913 | TURBO COMPRESSOR AND REFRIGERATOR - A turbo compressor includes a case; a plurality of compression stages which is disposed rotatably with respect to the case via sliding parts; an oil tank in which lubricant oils to be supplied to the sliding parts are stored; an oil cooler for cooling the lubricant oils; a primary piping for communicating the oil tank with the oil cooler; and a secondary piping for communicating the oil cooler with the sliding parts, wherein an accommodation space in which the oil cooler is accommodated is formed in the case, and the primary piping and the secondary piping are disposed within the case. | 01-27-2011 |
20110016914 | TURBO COMPRESSOR AND REFRIGERATOR - A turbo compressor includes a case; compression stages which are disposed in a plural number in a rotatable manner with respect to the case via a sliding part; an oil tank in which a lubricant oil to be supplied to the sliding part is stored; a pressure equalization pipe which communicates the oil tank with the vicinity of the inlet of the compression stage; and a check valve which allows only the movement of the fluid from the oil tank side to the compression stage side in the pressure equalization pipe. | 01-27-2011 |
20110016916 | TURBO COMPRESSOR AND REFRIGERATOR - A turbo compressor includes an impeller; compression stages having scroll chambers which introduce the refrigerant to the impeller or lead the refrigerant compressed by the rotation of the impeller to the outside; and an oil tank in which a heater is disposed and an lubricant oil is stored, and at least a part of the scroll chambers is disposed in the vicinity of the oil tank. | 01-27-2011 |
20110236204 | METHOD OF MANUFACTURING ROTOR ASSEMBLY, ROTOR ASSEMBLY, AND TURBO COMPRESSOR - A method of manufacturing a rotor assembly in which a first impeller and a second impeller are fixed to a rotation shaft which is supported by a bearing so as to be rotatable, the method including: fixing the second impeller to the rotation shaft; fitting and fixing a sleeve to the rotation shaft after fixing the second impeller; fitting and fixing the bearing to the sleeve after fitting and fixing the sleeve; and fixing the first impeller after fitting and fixing the bearing. | 09-29-2011 |
20110243710 | TURBO COMPRESSOR AND TURBO REFRIGERATOR - A turbo compressor is provided including: a pump which sends lubricant stored in an oil tank having an open portion; and a control valve which adjusts the flow rate of the lubricant returning to the oil tank by dividing the stream of the lubricant sent from the pump; and an oil tank cover which blocks the open portion and is provided with an installation portion for the control valve, wherein the oil tank cover includes at least one of a first passage opened from the installation portion and allowing the stream of the lubricant sent from the pump to be divided and flow toward the control valve and a second passage opened from the installation portion and allowing the lubricant to flow from the control valve toward the oil tank. | 10-06-2011 |
Patent application number | Description | Published |
20120250399 | MEMORY CIRCUIT USING SPIN MOSFETS, PATH TRANSISTOR CIRCUIT WITH MEMORY FUNCTION, SWITCHING BOX CIRCUIT, SWITCHING BLOCK CIRCUIT, AND FIELD PROGRAMMABLE GATE ARRAY - A memory circuit according to an embodiment includes: a first transistor including a first source/drain electrode, a second source/drain electrode, and a first gate electrode; a second transistor including a third source/drain electrode connected to the second source/drain electrode, a fourth source/drain electrode, and a second gate electrode; a third transistor and a fourth transistor forming an inverter circuit, the third transistor including a fifth source/drain electrode, a sixth source/drain electrode, and a third gate electrode connected to the second source/drain electrode, the fourth transistor including a seventh source/drain electrode connected to the sixth source/drain electrode, an eighth source/drain electrode, and a fourth gate electrode connected to the second source/drain electrode; and an output terminal connected to the sixth source/drain electrode. At least one of the third transistor and the fourth transistor is a spin MOSFET, and an output of the inverter circuit is sent from the output terminal. | 10-04-2012 |
20130055189 | METHOD FOR IMPLEMENTING CIRCUIT DESIGN FOR INTEGRATED CIRCUIT AND COMPUTER READABLE MEDIUM - In one embodiment, a method for implementing a circuit design for an integrated circuit includes: (a) obtaining a first wiring to satisfy a given operating frequency; (b) calculating a maximum bypass wiring length based on the given operating frequency and a critical path of the first wiring; (c) obtaining a second wiring by bypassing the first wiring using wires other than wires of the first wiring in a first wiring group, wherein wiring of the integrated circuit is categorized into a plurality of wiring groups, and the first wiring is included in the first wiring group of the categorized wiring groups; and (d) replacing the first wiring with the second wiring, if a difference between the second wiring and the first wiring is not larger than the maximum bypass wiring length, and not replacing the first wiring if said difference is larger than the maximum bypass wiring length. | 02-28-2013 |
20130215670 | MEMORY CIRCUIT AND FIELD PROGRAMMABLE GATE ARRAY - A memory circuit according to an embodiment includes: a plurality of memory cells each having one pair of first and second nonvolatile memory circuits, each of the first and second nonvolatile memory circuits in each memory cell being capable of making a transition between a high resistance state and a low resistance state, and in a state in which one memory cell in the plurality of memory cells has information stored therein, one of the first and second nonvolatile memory circuits in the one memory cell being in a high resistance state whereas the other being in a low resistance state. | 08-22-2013 |
20130222011 | PROGRAMMABLE LOGIC SWITCH - One embodiment provides a programmable logic switch in which a first nonvolatile memory and a second nonvolatile memory are formed in the same well, and in which to change the first nonvolatile memory from an erased state to a written state and leave the second nonvolatile memory being in the erased state, a first write voltage is applied to a first line connected with gate electrodes of the first and second nonvolatile memories, a second write voltage is applied to a second line connected to a source in the first nonvolatile memory, and a third write voltage lower than the second write voltage is applied to a fourth line connected to a source of the second nonvolatile memory. | 08-29-2013 |
20130235688 | LOOK-UP TABLE CIRCUIT - One embodiment provides a look-up table circuit, including: 2 | 09-12-2013 |
20130248959 | PROGRAMMABLE LOGIC SWITCH - According to one embodiment, a programmable logic switch includes first and second word lines above a first path transistor, a first pillar passing through the first and second word lines and connected to the first path transistor, a second pillar passing through the first and second word lines and connected to the first path transistor, a first memory device between the first pillar and the first word line, a second memory device between the first pillar and the second word line, a third memory device between the second pillar and the first word line, and a fourth memory device between the second pillar and the second word line. | 09-26-2013 |
20130257477 | SEMICONDUCTOR INTEGRATED CIRCUIT - One embodiment provides a semiconductor integrated circuit, including: a first input wire; a second input wire; a first look-up table (LUT) comprising: a plurality of first memories; a first number of first switches connected to the first input wire; and a second number of second switches connected to the second input wire, the second number being less than the first number, the first LUT being configured to output information which is stored in one of the first memories; and a second LUT including: a plurality of second memories; a third number of third switches connected to the second input wire; and a fourth number of fourth switches connected to the first input wire, the fourth number being less than the third number, the second LUT being configured to output information which is stored in one of the second memories. | 10-03-2013 |
20130258782 | CONFIGURATION MEMORY - According to one embodiment, a configuration memory includes first and second data lines, a first memory string which comprises at least first and second nonvolatile memory transistors which are connected in series between a common node and the first data line, a second memory string which comprises at least third and fourth nonvolatile memory transistors which are connected in series between the common node and the second data line, and a flip-flop circuit which comprises a first data holding node connected to the common node and a second data holding node connected to a configuration data output node. | 10-03-2013 |
20130307054 | SEMICONDUCTOR INTEGRATED CIRCUIT - One embodiment provides a semiconductor integrated circuit, including: a substrate; a plurality of nonvolatile memory portions formed in the substrate, each including a first nonvolatile memory and a second nonvolatile memory; and a plurality of logic transistor portions formed in the substrate, each including at least one of logic transistor, wherein the logic transistors include: a first transistor which is directly connected to drains of the first and second nonvolatile memories at its gate; and a second transistor which is not directly connected to the drains of the first and second nonvolatile memories, and wherein a bottom surface of the gate of each of the logic transistors sandwiching the first and second nonvolatile memories is lower in height from a top surface of the substrate than a bottom surface of the control gate of each of the first and second nonvolatile memories. | 11-21-2013 |
Patent application number | Description | Published |
20090055784 | METHOD FOR VERIFYING SAFETY APPARATUS AND SAFETY APPARATUS VERIFIED BY THE SAME - A verification method is provided for verifying a safety apparatus including a programmable logic device having a plurality of functional elements. The verification method includes the steps of exhaustively verifying the plurality of functional elements on actual hardware, generating a functional element that is the same as one of the functional elements verified on the actual apparatus using a predetermined hardware description language, independently logic-synthesizing each generated functional element into a plurality of first net lists, generating a connection function between the functional elements using the predetermined hardware description language, logic-synthesizing the generated connection function into a second net list corresponding to the connection function, synthesizing the first net lists with the second net list to generate a third net list, writing a logic circuit into the programmable logic device on the basis of the third net list, and verifying the actual programmable logic device. | 02-26-2009 |
20090164955 | METHOD FOR VERIFYING SAFETY APPARATUS AND SAFETY APPARATUS VERIFIED BY THE SAME - A verification method is provided for verifying a safety apparatus including a programmable logic device having a plurality of functional elements. The verification method includes the steps of exhaustively verifying the plurality of functional elements on actual hardware, generating a functional element that is the same as one of the functional elements verified on the actual apparatus using a predetermined hardware description language, independently logic-synthesizing each generated functional element into a plurality of first net lists, generating a connection function between the functional elements using the predetermined hardware description language, logic-synthesizing the generated connection function into a second net list corresponding to the connection function, synthesizing the first net lists with the second net list to generate a third net list, writing a logic circuit into the programmable logic device on the basis of the third net list, and verifying the actual programmable logic device. | 06-25-2009 |
20140355730 | REACTOR OSCILLATION POWER RANGE MONITOR, REACTOR OSCILLATION POWER RANGE MONITORING METHOD, AND RECORDING MEDIUM CONTAINING REACTOR OSCILLATION POWER RANGE MONITORING PROGRAM - According to one embodiment, a reactor oscillation power range monitor includes: a receiving unit configured to receive LPRM signals issued by LPRM detectors differing in vertical position out of a plurality of LPRM detectors placed in a reactor core; a specification unit configured to specify any exclusion signal which meets an exclusion condition out of the received LPRM signals; an estimation unit configured to estimate an alternative signal for the exclusion signal based on a regular signal which does not meet the exclusion condition out of the received LPRM signals; an arithmetic averaging unit configured to output an arithmetically averaged signal obtained by arithmetically averaging the regular signal and the alternative signal; a time averaging unit configured to output a time-averaged signal obtained by time-averaging the arithmetically averaged signal; and a calculation unit configured to output a standard value obtained by dividing the arithmetically averaged signal by the time-averaged signal. | 12-04-2014 |
Patent application number | Description | Published |
20110234042 | VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME - A vibration actuator includes an elastic body on which at least one projection is formed and a vibrating body including an electromechanical conversion device, and drives a driven member that is in contact with a contact portion of the projection by causing an end portion of the projection to perform an ellipsoidal movement in response to a combination of two vibration modes generated in the vibrating body when an alternating driving voltage is applied. The elastic body is formed integrally with the projection and a bonding portion between the projection and the electromechanical conversion device. A space is provided between the contact portion and the electromechanical conversion device to which the projection is bonded. The spring portion is provided between the bonding portion and the contact portion and causes the projection to exhibit a spring characteristic when the contact portion is pressed by the driven member. | 09-29-2011 |
20110234050 | VIBRATION TYPE DRIVING APPARATUS - A vibration type driving apparatus is provided, in which a plurality of vibration members include rotation units that are formed so as to be rotatable around respective rotation axes that are parallel to respective directions of forces generated by elliptical movements; in which any vibration member that is positioned in a range where an angle between a direction of movement of a moving member and the corresponding rotation axis is greater than a predetermined angle is tilted by the rotation unit, and vibration mode for push-up moving is generated at the any vibration member; and in which the elliptical movement of any vibration member that is positioned in a range where the angle is less than the predetermined angle causes the moving member to move. | 09-29-2011 |
20110278987 | VIBRATION WAVE ACTUATOR - Provided is a vibration wave actuator including: a vibrator including at least an electro-mechanical energy conversion element and an elastic body to which the electro-mechanical energy conversion element is joined, the elastic body including a contact portion formed therein, the vibrator being configured to provide elliptic motion to the contact portion; and a driven element that is in pressure contact with the contact portion of the vibrator, the driven element being moved by the elliptic motion, wherein the vibration wave actuator includes a vibrator holding portion that holds the vibrator via a first elastic member having a stiffness lower than that of the vibrator; and wherein a magnet is arranged on the vibrator holding portion, the driven element includes a magnetic substance, and the contact portion of the vibrator and the driven element are brought into pressure contact with each other by an attraction force of the magnet. | 11-17-2011 |
20120262031 | ANNULAR VIBRATION WAVE ACTUATOR - Provided is an annular vibration wave actuator capable of distributing a contact surface pressure at a contacting portion over the entire contacting face and capable of reducing sliding in the direction orthogonal to the driving direction, thus improving durability. | 10-18-2012 |
20140101905 | VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING THE SAME - A vibration actuator includes an elastic body on which at least one projection is formed and a vibrating body including an electromechanical conversion device, and drives a driven member that is in contact with a contact portion of the projection by causing an end portion of the projection to perform an ellipsoidal movement in response to a combination of two vibration modes generated in the vibrating body when an alternating driving voltage is applied. The elastic body is formed integrally with the projection and a bonding portion between the projection and the electromechanical conversion device. A space is provided between the contact portion and the electromechanical conversion device to which the projection is bonded. The spring portion is provided between the bonding portion and the contact portion and causes the projection to exhibit a spring characteristic when the contact portion is pressed by the driven member. | 04-17-2014 |
20140125200 | VIBRATION WAVE ACTUATOR - A vibration wave actuator includes a vibrator, a driven element, and a magnet. The vibrator has at least an electro-mechanical energy conversion element and an elastic body to which the electro-mechanical energy conversion element is joined, the elastic body including a contact portion. The driven element is in pressure contact with the contact portion of the vibrator, and includes a magnetic substance. The magnet is arranged such that the vibrator is placed between the driven element and the magnet. | 05-08-2014 |
20140306578 | VIBRATION TYPE DRIVING DEVICE - A vibration type driving device includes an electro-mechanical energy conversion element; a vibrator fixed to the electro-mechanical energy conversion element and configured to be vibrated by application of voltage to the electro-mechanical energy conversion element; a first driven member and a second driven member frictionally driven by press-contact with the vibrator and configured to transmit rotational forces by frictional driving to an output shaft; and at least one pressing portion configured to bring the first driven member and the second driven member into press contact with the vibrator, wherein the pressing portion, the first driven member, the second driven member, and the vibrator are arranged to allow an air flow generated by an airflow generation unit to flow through an air-ventilation path of the pressing portion, between the first driven member and the second driven member, and an air-ventilation path of the vibrator. | 10-16-2014 |