Patent application number | Description | Published |
20110010570 | INFORMATION PROCESSING APPARATUS HAVING POWER SAVING MODE, AND CONTROL METHOD AND STORAGE MEDIUM THEREFOR - An information processing apparatus in which a first waiting time is set, if a job interval is longer than a reference time and a predetermined condition is not satisfied, and a second waiting time longer than the first waiting time is set, if a job interval is longer than the reference time and the predetermined condition is satisfied. In a case that the job interval is longer than the first reference time, a control unit causes a multi-function peripheral to shift from a normal mode to a power saving mode when the first waiting time has elapsed after a job having been processed, if the predetermined condition is not satisfied, and causes the multi-function peripheral to shift to the power saving mode when the second waiting time has elapsed after the job having been processed, if the predetermined condition is satisfied. | 01-13-2011 |
20120303989 | INFORMATION PROCESSING APPARATUS AND METHOD OF CONTROLLING LAUNCH THEREOF - An information processing apparatus is capable of quick launch, in which information of memory is held and the apparatus is launched using the information, and includes an RTC that keeps the time and generates an interrupt at a set time. The apparatus detects whether or not there is an instruction to turn a power supply on or off, and if an instruction to turn the power off is detected, determines whether or not the quick launch is active. If it is determined that the quick launch is active, the apparatus sets an interrupt generated by the RTC inactive. | 11-29-2012 |
20130329239 | IMAGE FORMING APPARATUS IN WHICH TIME TAKEN TO RETURN FROM SLEEP STATE IS REDUCED, METHOD OF CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - An image forming apparatus in which time taken before a screen is displayed after return from sleep is reduced. Image data to be displayed on an LCD touch panel after the image forming apparatus returns from a power saving state to a normal state is generated when the image forming apparatus shifts from the normal state to the power saving state. The generated image data is stored in a memory. When the image forming apparatus returns from the power saving state to the normal state, the LCD touch panel is caused to display an image represented by the image data stored in the memory. | 12-12-2013 |
20130332780 | INFORMATION PROCESSING APPARATUS CAPABLE OF APPROPRIATELY PROVIDING NOTIFICATION OF STORAGE UNIT FAILURE PREDICTION, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM - An information processing apparatus which is capable of reducing operational costs required for the information processing apparatus equipped with HDDs having a mirroring function and a self-diagnosis function. Status information indicative of statuses of the HDDs is obtained by the self-diagnosis function which the HDDs have. Based on the obtained status information obtained, whether or not the HDDs will fail is predicted. When a failure of the HDDs is predicted, and the mirroring function is disabled, an electronic device determined in advance is notified that replacement of the HDDs is necessary. When a failure of the HDDs is predicted, and the mirroring function is enabled, the electronic device is not notified that replacement of the HDDs is necessary. | 12-12-2013 |
20130342863 | IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING THE SAME, RECORDING MEDIUM, AND IMAGE FORMING SYSTEM - An image forming apparatus capable of communicating with the post-processing apparatus. The image forming apparatus includes an execution unit configured to execute a shift processing for shifting the image forming apparatus into a power saving state, a notification unit configured to notify the post-processing apparatus of an instruction to stop supply of power to the post-processing apparatus, and a power control unit configured to control the supply of power to the execution unit. The notification unit is configured, if the supply of power to the notification unit is stopped in a case where the execution unit is executing the shift processing, to control so that power is supplied to the notification unit. The notification unit supplied with power notifies the post-processing apparatus of the instruction. | 12-26-2013 |
20140071479 | IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - An image forming apparatus includes a setting unit configured to set a prohibition timer that prohibits shutdown when the image forming apparatus returns from a power saving state, and a control unit configured, when a shutdown time set in advance has passed, to control the shutdown of the image forming apparatus to be delayed until a time of the prohibition timer set by the setting unit is up, and to control the shutdown of the image forming apparatus to be forcibly performed when the time of the prohibition timer has been up. | 03-13-2014 |
Patent application number | Description | Published |
20090265459 | PROVIDING APPARATUS OF SERVICE INFORMATION AND PROVIDING METHOD THEREOF - A providing apparatus of service information provided over a network collects service information and/or service components provided over a network and is triggered by setting of a scenario (such as content such as a combination of service components or service information) to extract available service components for the scenario from the service information or the service components to generate integrated service information with the use of the service components based on the scenario. A scenario and a policy (selection criteria of service components) are set and the service components conforming to the policy are selected to create the integrated service information based on the scenario. | 10-22-2009 |
20100274845 | MANAGEMENT DEVICE IN DISTRIBUTING INFORMATION, MANAGEMENT METHOD AND MEDIUM - A management device determines, in response to a request, given from a requester terminal included in a plurality of terminals, for determining an information distributor to distribute request target information, any one of a server and a relay terminal to retain the request target information as the request target information distributor, and instructs the requester terminal and the relay terminal determined to be the distributor to determine, based on a status of a route which connects the server, the relay terminal and the requester terminal, whether the request target information can be held or deleted after having the request target information distributed. | 10-28-2010 |
20130034099 | APPARATUS AND METHOD FOR TRANSLATING AN ADDRESS OF A PACKET TRANSFERRED BETWEEN NETWORKS - An apparatus translates a destination address of a first packet that is transferred from an external communication device in an external network to an internal communication device in an internal network through the external network, from an external-network address that has been assigned to the internal communication device using an addressing scheme for the external network, to an internal address that has been assigned to the internal communication device using an addressing scheme for the internal network. The apparatus transmits, to another apparatus, address information including the external-network address and identifier information for identifying the external communication device where the another apparatus is configured to translate a source address of a second packet that is transferred from the internal communication device to the external communication device, from the internal address to the external address. | 02-07-2013 |
20130243004 | COMMUNICATION CONTROL METHOD, RELAY DEVICE, AND INFORMATION PROCESSING DEVICE - A communication control method of a communication system including a first communication device, a first relay device coupled to the first communication device via a first network which is a network domain where a message broadcast from the first communication device reaches and where communication based on physical addresses is performed, and a second communication device belonging to the same logical network to which the first communication device belongs, the communication control method including: broadcasting, by the first communication device, a first request including a logical address assigned to the second communication device and requesting a physical address assigned to the second communication device, transmitting, by the first relay device, in the event that the second communication device is not coupled to the first network, a first response which is a response to the first request and includes a predetermined physical address, to the first communication device. | 09-19-2013 |
20140016640 | ROUTER APPARATUS, COMMUNICATION SYSTEM AND PACKET TRANSFER METHOD - A router apparatus connecting a first network and a second network including a storage unit which stores association information associating an address of one of a plurality of second router apparatuses with an address of a corresponding one of a plurality of server apparatuses with an identical address, each of the plurality of second router apparatus connecting the first network to each of a plurality of third networks to which the respective plurality of server apparatuses is connected, a receiving unit which receives a packet transmitted from a terminal apparatus and transferred via the second network, an encapsulating unit which encapsulates the packet received into a packet with a destination address corresponding to the address of the second router apparatus associated with an address of the packet based on the association information, and a transmitting unit which transmits the packet encapsulated by the encapsulating unit to the first network. | 01-16-2014 |
20140192810 | TRANSFER DEVICE, COMMUNICATION SYSTEM, AND ROUNDABOUT PATH DETECTING METHOD - A transfer device that is installed in a unit network that includes a gateway includes a sending/receiving unit that sends/receives a frame to/from a transfer device that is installed in another unit network in a network that includes the unit network, a determining unit that determines, based on destination address or source address in a packet in the frame sent/received by the sending/receiving unit, whether the packet is related to communication between an internal device that is installed in the network and an external device that is installed outside the network, and a notifying unit that notifies, when the determining unit determines that the packet is related to the communication between the internal device and the external device, the external device of an instruction to switch a gateway. | 07-10-2014 |
20150236944 | RELAY APPARATUS AND INFORMATION PROCESSING APPARATUS - A communicating unit communicates with a plurality of first relay apparatuses belonging to a first network and being options of a transfer destination of data addressed to a second network connected to the first network. A control unit acquires, from each of the first relay apparatuses, distance information indicating distance between the first relay apparatus and a second relay apparatus connected to the first and the second network. Subsequently, the control unit selects the transfer destination of the data amongst the first relay apparatuses based on the distance information. | 08-20-2015 |
Patent application number | Description | Published |
20090159345 | DISPLAY MEDIUM AND WRITING APPARATUS - The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer | 06-25-2009 |
20100225866 | DISPLAY MEDIUM - A display medium includes: a pair of substrates that have light transmittance; electrode members that are respectively formed on the opposing surfaces of the substrates, have light transmittance, and are capable of carrying an electric current; a display member that is interposed between the electrode members and displays display information when the electric current is supplied; a terminal portion provided at one electrode member; a reinforcing portion that has electrical conductivity and is joined to the terminal portion; and a mounted electrode that has electrical conductivity and is joined to the terminal portion by a joining material that has, after curing, a cohesive force larger than that of the reinforcing portion. The area of a reinforcing joining region of the terminal portion to which the reinforcing portion is joined is smaller than the area of a mounted joining region of the terminal portion to which the joining material is joined. | 09-09-2010 |
20120038970 | METHOD OF MANUFACTURING DISPLAY MEDIUM, DISPLAY MEDIUM, AND DISPLAY APPARATUS - The present invention provides a method of manufacturing a display medium, including:
| 02-16-2012 |
20130242374 | DISPLAY MEDIUM AND DISPLAY DEVICE - A display medium of the present invention includes first and second substrates, a spacing member and a particle dispersion liquid. The first substrate is transparent to light. The second substrate is opposite to the first substrate and has plural electrodes placed at an interval. The second substrate has a difference between reflectivity of the electrode portions and reflectivity of plural boundary portions between the electrodes with respect to light incident from the first substrate side. The difference is 12 percentage points or less. The spacing member is placed between the first and second substrates at another interval, is transparent to light, and keeps a gap between the first and second substrates. The particle dispersion liquid is filled between the first and second substrates, and includes particles moving in a direction of an electric field formed between the first and second substrates and a dispersion medium. | 09-19-2013 |
20130242375 | DISPLAY MEDIUM AND DISPLAY DEVICE - A display medium includes a first substrate that is transparent to light, a second substrate, a spacing member, and a particle dispersion liquid. The second substrate is provided to be opposite to the first substrate and has a plurality of electrodes placed at a predetermined interval. The spacing member (i) is placed between the first and second substrates at another interval different from the predetermined interval of the electrodes, (ii) has a first end portion on a first substrate side of the spacing member and a second end portion on a second substrate side of the spacing member. The first end portion is transparent to light. The second end portion has different transparency from the first end portion to reduces a reflection of light incident through the first substrate onto a first substrate side of the spacing member. | 09-19-2013 |
Patent application number | Description | Published |
20100003147 | EXPANDER-INTEGRATED COMPRESSOR - An expander-integrated compressor | 01-07-2010 |
20100158729 | ROTARY EXPANDER - A rotary expander includes: a cylinder ( | 06-24-2010 |
20100236275 | FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS - A fluid machine ( | 09-23-2010 |
20100254844 | EXPANDER-COMPRESSOR UNIT - An expander-compressor unit ( | 10-07-2010 |
20120017636 | REFRIGERATION CYCLE APPARATUS - A refrigeration cycle apparatus ( | 01-26-2012 |
20140000451 | RECIPROCATING COMPRESSOR | 01-02-2014 |
20140193279 | VALVE DEVICE OF COMPRESSOR, AND SEALED COMPRESSOR INCLUDING VALVE DEVICE - A valve device of a compressor of the present invention comprises a plate ( | 07-10-2014 |
20140219851 | ROTARY COMPRESSOR - A rotary compressor ( | 08-07-2014 |
20140301881 | ROTARY COMPRESSOR - A rotary compressor ( | 10-09-2014 |
20140322057 | ROTARY COMPRESSOR - A rotary compressor ( | 10-30-2014 |
20140360187 | ELECTRICITY GENERATION UNIT AND COGENERATION SYSTEM - An electricity generation unit | 12-11-2014 |
20150068208 | AIR COOLING UNIT - An air cooling unit is an air cooling unit used in a Rankine cycle system and includes an expander and a condenser. The expander recovers energy from a working fluid by expanding the working fluid. The condenser cools the working fluid using air. The air cooling unit includes a heat-transfer reducer that reduces heat transfer between the expander and an air path. | 03-12-2015 |
20150084346 | POWER GENERATION CONTROL SYSTEM, POWER GENERATION APPARATUS, AND CONTROL METHOD FOR RANKINE CYCLE SYSTEM - A power generation control system includes a converter and a controller. The converter controls a generator of a Rankine cycle system, the Rankine cycle system including an expander, the generator, which is interconnected to the expander, a pump which feeds a working fluid, and an evaporator which evaporates a working fluid. The controller causes the converter to execute, in at least one of a startup operation and a shutdown operation of the Rankine cycle system, first control in at least one of a startup operation and a shutdown operation of the Rankine cycle system such that the expander is prevented from expanding a working fluid if the working fluid at an outlet of the evaporator contains a liquid component while the pump is operating. | 03-26-2015 |
20150107252 | RANKINE CYCLE APPARATUS - A Rankine cycle apparatus ( | 04-23-2015 |
20150121876 | EXHAUST HEAT RECOVERY APPARATUS, HEATING SYSTEM, STEAM BOILER, AND DEODORIZATION SYSTEM - An exhaust heat recovery apparatus includes an exhaust heat passage through which a first heat medium holding exhaust heat flows; a second heat medium passage through which the second heat medium, of which temperature is lower than that of the first heat medium, flows; a Rankine cycle which includes a pump, an evaporator, an expander, and a condenser and causes heat exchange at the evaporator between the first heat medium flowing through the exhaust heat passage and a working fluid, so that the working fluid is evaporated, the evaporated working fluid expands at the expander, and power is generated; and an exhaust heat recovery heat exchanger which causes heat exchange between the first heat medium flowing through the exhaust heat passage and the second heat medium flowing through the second heat medium passage, so that the second heat medium is heated and exhaust heat of the first heat medium is recovered. | 05-07-2015 |
20150184546 | RANKINE CYCLE DEVICE, EXPANSION SYSTEM AND EXPANSION MACHINE - To improve the reliability of the Rankine cycle device using a sealed-type expansion machine, the Rankine cycle device | 07-02-2015 |
20150233376 | ROTARY COMPRESSOR - A rotary compressor ( | 08-20-2015 |
20150252685 | RANKINE CYCLE DEVICE - A Rankine cycle device in the present disclosure includes an evaporator as a heater, an expander, a cooler, a first temperature sensor, a second temperature sensor, and a control device. The first temperature sensor detects a temperature of the working fluid flowing from an outlet of the heater to an inlet of the expander in the circuit of the working fluid. The second temperature sensor detects a temperature of the working fluid flowing from an outlet of the expander to an inlet of the cooler. The controller controls a number of rotation of the expander based on a difference between a detected temperature of the first temperature sensor and a detected temperature of the second temperature sensor. | 09-10-2015 |
20150267568 | RANKINE CYCLE APPARATUS, COMBINED HEAT AND POWER SYSTEM, AND RANKINE CYCLE APPARATUS OPERATION METHOD - A Rankine cycle apparatus includes a pump, an evaporator, an expander, a condenser, and an internal heat exchanger. The internal heat exchanger allows heat exchange to take place between a working fluid discharged from the expander and a working fluid discharged from the pump. A temperature of the working fluid at an inlet of the expander is set so that a temperature of the working fluid at an outlet of the expander be higher than a saturation temperature on a high-pressure side of the cycle. | 09-24-2015 |
20150267569 | COMBINED HEAT AND POWER SYSTEM - A CHP system includes a combustor (heat source), a Rankine cycle apparatus, and a second heat exchanger. The Rankine cycle apparatus includes, as an evaporator, a first heat exchanger that absorbs thermal energy produced in the combustor. The second heat exchanger is located farther from the combustor than is the evaporator, is in direct contact with the evaporator or in indirect contact with the evaporator via a thermally-conductive member, absorbs thermal energy produced in the combustor, and transfers the thermal energy to a heat medium. | 09-24-2015 |
20150275696 | LIQUID PUMP AND RANKINE CYCLE DEVICE - A liquid pump includes: a casing; a feed pipe bringing liquid from outside the casing to inside the casing; a pump mechanism provided in the casing and including a suction hole for sucking in the liquid and a discharge hole for discharging the liquid sucked in via the suction hole; a suction space positioned in the casing on a suction-hole inlet side and making a flow path formed by the feed pipe and the suction hole communicate with each other; and a discharge space positioned on a discharge-hole outlet side in the casing and communicating with the discharge hole. The suction space includes a gas accumulation area that is positioned above a center of an opening at casing-side end of the feed pipe, when viewed vertically and that accumulates gas brought into the casing through the feed pipe together with the liquid to separate the gas from the liquid. | 10-01-2015 |
20150285101 | COMBINED HEAT AND POWER SYSTEM - A combined heat and power system according the present disclosure includes a Rankine cycle apparatus including an evaporator that heats a working fluid by heat exchange between the working fluid and a heat source medium, an expansion machine that converts expansion power of the working fluid into rotational power, and a condenser that cools the working fluid by heat exchange between the working fluid and a heat medium, and a thermal circuit for using the heat medium heated by the condenser. An expansion volume ratio of the expansion machine is equal to or less than an expansion ratio in a theoretical Rankine cycle determined based on a state of a temperature and a pressure of the working fluid at a discharge port of the expansion machine and a state of a temperature and a pressure of the working fluid at a suction port of the expansion machine. | 10-08-2015 |
20150308294 | RANKINE CYCLE APPARATUS AND COMBINED HEAT AND POWER SYSTEM - A Rankine cycle apparatus includes a pump, an evaporator, an expander, and a condenser. The evaporator has a plurality of heat transfer tubes arranged in rows in a flow direction of a high-temperature fluid to be heat-exchanged with a working fluid. The heat transfer tube located in a most upstream row in the flow direction of the high-temperature fluid is defined as a most upstream heat transfer tube. For example, the most upstream heat transfer tube forms an inlet of the evaporator so that the working fluid flows into the evaporator through the inlet and first passes through the most upstream heat transfer tube. | 10-29-2015 |
Patent application number | Description | Published |
20100308815 | MAGNETIC SENSOR DEVICE - Provided is a magnetic sensor device including: a switching circuit that controls switching of a terminal pair of the magnetoelectric conversion element to which a supply voltage is applied and a terminal pair to which detection voltage of a magnetic intensity is output; a differential amplifier that differentially amplifies the detection voltage; a first capacitor connected to a first output terminal of the differential amplifier; a second switch connected to a second output terminal of the differential amplifier; a comparator that has a first input terminal connected to the first capacitor and a second input terminal connected to the second switch; a first switch connected between the first input terminal and an output terminal of the comparator; and a second capacitor connected to the second input terminal of the comparator; and a detection voltage setting circuit connected to the second capacitor, in which effects of respective offset voltages of the magnetoelectric conversion element, the amplifier, and the comparator are suppressed, and an arbitrary detection magnetic field intensity is set to enable accurate magnetic reading. | 12-09-2010 |
20110074404 | MAGNETIC SENSOR CIRCUIT - Provided is a magnetic sensor circuit of low power consumption, in which a magnetic detection level less depends on a resistance value of an internal resistor of a power source. A comparator circuit compares a voltage which is based on a magnetic field and generated after sampling under a state in which power is supplied to mainly a Hall element and an amplifier circuit to drop a power supply voltage, with a reference voltage after sampling under the same state. Both the voltages are generated based on the power supply voltage dropped by an internal resistor. Therefore, the magnetic detection level less depends on a resistance value of the internal resistor. The comparator circuit may be disabled during a sample period, and the Hall element and the amplifier circuit may be disabled during a comparison period, and hence power consumption of the magnetic sensor circuit is reduced by corresponding power. | 03-31-2011 |
20110127989 | CONSTANT CURRENT CIRCUIT - Provided is a constant current circuit capable of low current consumption operation, which is prevented from repeating a start-up state and a zero steady state and entering an oscillating state when power is activated. When power is activated, until a node (A) reaches a start-up state, an excitation current is continued to be supplied to a node (B), to thereby reliably start up the constant current circuit in a short period of time without repeating the start-up state and the zero steady state. | 06-02-2011 |
20110133812 | PHYSICAL QUANTITY SENSOR - Provided is a physical quantity sensor capable of improving physical quantity detection precision thereof. The physical quantity sensor includes a bridge resistance type physical quantity detection element for generating a voltage based on a bias current and a physical quantity, a current supply circuit for supplying the bias current to the physical quantity detection element, and a leakage current control circuit for causing leakage currents flowing when switches of the current supply circuit are in an off state to flow into a ground terminal. | 06-09-2011 |
20110241662 | MAGNETIC SENSOR DEVICE - Provided is a magnetic sensor device capable of suppressing a variation in determination for detection or canceling of a magnetic field intensity, which is caused by noise generated from respective constituent elements included in the magnetic sensor device and external noise, to thereby achieve high-precision magnetic reading. The magnetic sensor device includes: a first D-type flip-flop and a second D-type flip-flop each having an input terminal connected to an output terminal of a comparator; an XOR circuit having a first input terminal and a second input terminal which are connected to an output terminal of the first D-type flip-flop and an output terminal of the second D-type flip-flop, respectively; a selector circuit; and a third D-type flip-flop having an input terminal connected to an output terminal of the selector circuit. The selector circuit includes: a first input terminal (A) and a second input terminal (B) which are connected to the output terminal of the second D-type flip-flop and an output terminal of the third D-type flip-flop, respectively; and a select terminal connected to an output terminal of the XOR circuit. The selector circuit selectively outputs input signals from the first input terminal (A) and the second input terminal (B), according to an output of the XOR circuit. | 10-06-2011 |
20140232387 | MAGNETIC SENSOR DEVICE - Provided is a magnetic sensor device capable of performing signal processing at high speed with high accuracy. The magnetic sensor device includes: a plurality of Hall elements; a plurality of differential amplifiers to which the plurality of Hall elements are connected, respectively; a detection voltage setting circuit for outputting a reference voltage; and a comparator including: a plurality of differential input pairs connected to the plurality of differential amplifiers, respectively; and a differential input pair connected to the detection voltage setting circuit. | 08-21-2014 |
20150022241 | SENSOR DEVICE - Provided is a sensor device capable of removing the influence of each offset voltage of a sensor element, a differential amplifier, and an amplifier of the sensor device, to thereby detect a physical quantity with high precision. The sensor device includes: a switch circuit, which is connected to a first terminal pair and a second terminal pair of the sensor element, for controlling switching of the terminal pairs and outputting detection voltages; a differential amplifier, which includes a first input terminal and a second input terminal connected to a first output terminal and a second output terminal of the switch circuit, respectively, for outputting a result obtained by amplifying a difference of the detection voltages; an amplifier including at least two differential input pairs, one of which inputs the differential signal output from the differential amplifier, and at least one of which inputs a reference signal corresponding to a physical quantity to be detected; and a detection voltage setting circuit for outputting the reference signal to the amplifier. | 01-22-2015 |
20150035567 | OUTPUT DRIVER CIRCUIT - An output driver circuit provides an overcurrent protection function by a simple circuit configuration. The output driver circuit has a constant-current circuit, a constant-current mirror MOS transistor, and a selector circuit. The constant-current mirror MOS transistor and the output MOS transistor constitute a current mirror circuit. The gate of the output MOS transistor is controlled by a voltage based on a constant current generated by the constant-current mirror MOS transistor, thereby limiting the current flowing between the source and the drain of the output MOS transistor. | 02-05-2015 |
20150040687 | SENSOR DEVICE - Provided is a sensor device capable of removing the influence of each offset voltage of a sensor element, a differential amplifier, and an amplifier of the sensor device, to thereby detect a physical quantity with high precision and respond to high-speed operation. The sensor device includes: a switch circuit connected to a first terminal pair and a second terminal pair of the sensor element, for controlling switching of the terminal pairs and outputting signal voltages; a differential amplifier including a first input terminal and a second input terminal connected to a first output terminal and a second output terminal of the switch circuit, respectively, for outputting a result obtained by amplifying a difference of the signal voltages; an amplifier including at least two differential input pairs, one of which inputs the differential signal output from the differential amplifier, and at least one of which inputs a reference signal corresponding to a physical quantity to be detected; and a detection voltage setting circuit for outputting the reference signal to the amplifier. Switching of the switch circuit provides a first detection state and a second detection state, and detection is performed in one first detection state and one second detection state. | 02-12-2015 |
20150084620 | MAGNETIC SENSOR - Provided is a magnetic sensor capable of identifying an individual having a high offset voltage, which is a cause of an initial defect in magnetic characteristics, and changes over time. A cross-transmission switch is provided in a changeover switch circuit which transmits to an amplifier circuit a differential signal voltage output from a Hall element, and the cross-transmission switch cross-transmits a signal in any one of a first period and a second period during which a current flowing into the Hall element is switched by a control signal from a control circuit, to thereby determine and identify a magnitude of an offset voltage. | 03-26-2015 |
20150115942 | MAGNETIC SENSOR CIRCUIT - To provide a magnetic sensor circuit that outputs a desired detection pulse while preventing an erroneous detection/erroneous release pulse output when a fluctuation in a power supply voltage occurs within an operating power supply voltage range. A magnetic sensor circuit is configured to include a detection circuit that detects a fluctuation in a power supply voltage or an internal power supply voltage and so as not to latch a determination output of a comparator by a latch circuit that, on the basis of a power supply fluctuation detection signal output from the detection circuit, holds the logic of a control clock signal output from an oscillation circuit for a prescribed period of time and determines the output logic of an output terminal. | 04-30-2015 |
20150276891 | SENSOR DEVICE - The sensor device includes: a physical quantity voltage conversion element; a differential amplifier; a first capacitor that includes one terminal connected to a first output terminal of the differential amplifier; a comparator; a low pass filter circuit arranged at the first output terminal of the differential amplifier; a control circuit configured to on/off control the physical quantity voltage conversion element, the differential amplifier, the comparator, and the low pass filter circuit; and a logic circuit configured to output a result of operation processing performed on an output signal of the comparator. The logic circuit is configured to: successively verify, in a case where there is a change between a previous logic output and a first logic output, the logic outputs a plurality of times; and output a control signal to the control circuit so that the low pass filter circuit is turned on in a second signal processing period and thereafter. | 10-01-2015 |
Patent application number | Description | Published |
20140019690 | PROCESSOR, INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD OF PROCESSOR - A request storing unit in a PF port stores an expanded request. A PF port entry selecting unit controls two pre-fetch requests expanded from the expanded request to consecutively be input to a L2-pipe. When only one of the expanded two pre-fetch requests is aborted, the PF port entry selecting unit further controls the requests such that the aborted pre-fetch request is input to the L2-pipe as the highest priority request. Further, the PF port entry selecting unit receives the number of available resources from a resource managing unit in order to select a pre-fetch request to be input to a pipe inputting unit based on the number of available resources. | 01-16-2014 |
20140046979 | COMPUTATIONAL PROCESSING DEVICE, INFORMATION PROCESSING DEVICE, AND METHOD OF CONTROLLING INFORMATION PROCESSING DEVICE - A computational processing device includes: a computational-processor that outputs access requests to a storage device; a plurality of request-holding-units that respectively hold access requests output by the computational processor according to individual access types, the access types being types of access requests; an arbitration-unit that arbitrates access requests held in the plurality of request holding units; a buffer-unit that includes a plurality of entries that hold data; and a buffer-controller that causes one of the plurality of entries to hold data output by the storage device in response to an access request arbitrated by the arbitration unit, on the basis of a result of comparing, for each access type, a count value that counts, for each access type, the number of entries holding data from among the plurality of entries against a maximum value for the number of entries made to hold data for each access type. | 02-13-2014 |
20140068179 | PROCESSOR, INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD - A processor includes a cache memory that holds data from a main storage device. The processor includes a first control unit that controls acquisition of data, and that outputs an input/output request that requests the transfer of the target data. The processor includes a second control unit that controls the cache memory, that determines, when an instruction to transfer the target data and a response output by the first processor on the basis of the input/output request that has been output to the first processor is received, whether the destination of the response is the processor, and that outputs, to the first control unit when the second control unit determines that the destination of the response is the processor, the response and the target data with respect to the input/output request. | 03-06-2014 |
20140068192 | PROCESSOR AND CONTROL METHOD OF PROCESSOR - A processor includes a plurality of CPU cores, each having an LI cache memory, that executes processing and issues a request, and an L2 cache memory connected to the plurality of CPU cores, the L2 cache memory is configured, when a request which requests a target data held by none of the L1 cache memories contained in the plurality of CPU cores, is a load request that permits other CPU cores, to make a response to the CPU core having sent the request, with non-exclusive information that indicates that the target data is non-exclusive data, together with the target data; and when the request is a load request that forbids other CPU cores, to make a response to the CPU core having sent the request, with exclusive information that indicates that the target data is exclusive, together with the target data. | 03-06-2014 |
20140068194 | PROCESSOR, INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD OF PROCESSOR - A processor is includes cache memory; an arithmetic processing section that a load request loading an object data stored at a memory to the cache memory; a cache control part patent a process corresponding to the received load request; a memory management part which requests the object data corresponding to the request from the cache control part and header information containing information indicating whether or not the object data is a latest for the memory, and receives the header information responded by the memory; and a data management part that manages a write control of the data to the cache memory, and receives the object data responded by the memory based on the request. The requested data is transmitted from the memory to the data management part held by a CPU node without being intervened by the memory management part. | 03-06-2014 |
20140089586 | ARITHMETIC PROCESSING UNIT, INFORMATION PROCESSING DEVICE, AND ARITHMETIC PROCESSING UNIT CONTROL METHOD - An L2 cache control unit searches for a cache memory according to a memory access request which is provided from a request storage unit 0 through a CPU core unit, and retains in request storage units 1 and 2 the memory access request that has a cache mistake that has occurred. A bank abort generation unit counts, for each bank, the number of memory access requests to the main storage device, and instructs the L2 cache control unit to interrupt access when any of the number of counted memory access requests exceeds a specified value. According to the instruction, the L2 cache control unit interrupts the processing of the memory access request retained in the request storage unit 0. A main memory control unit issues the memory access request retained in the request storage unit 2 to the main storage device. | 03-27-2014 |
20140089587 | PROCESSOR, INFORMATION PROCESSING APPARATUS AND CONTROL METHOD OF PROCESSOR - An entry information storing unit | 03-27-2014 |
20140297957 | OPERATION PROCESSING APPARATUS, INFORMATION PROCESSING APPARATUS AND METHOD OF CONTROLLING INFORMATION PROCESSING APPARATUS - An operation processing apparatus includes an operation processing unit to perform an operation process using first data administered by the own operation processing apparatus and second data acquired from another operation processing apparatus; a main memory to store the first data; and a control unit to include a storing unit to store status of data indicating whether or not the first data is held by another operation processing apparatus and a indicating unit to indicate a transition between the status in which the first data is held by another operation processing apparatus and the status in which the first data is not held thereby, wherein when the indicating unit indicates that the first data is not held by another operation processing apparatus and a data acquisition request occurs for the first data, the control unit skips a process for referring to the status of use of the first data. | 10-02-2014 |
20140297966 | OPERATION PROCESSING APPARATUS, INFORMATION PROCESSING APPARATUS AND METHOD OF CONTROLLING INFORMATION PROCESSING APPARATUS - An operation processing apparatus connected with another operation processing apparatus including an operation processing unit to perform an operation process using first data administered by the own operation processing apparatus and second data administered by and acquired from another operation processing apparatus, a main memory to store the first data, and a control unit to include a setting unit which sets the operation processing unit to an operating state or a non-operating state and a cache memory which holds the first and second data, wherein when the setting unit sets the operation processing unit to the non-operating state and receives a notification related to discarding of the first data from another operation processing apparatus, the control unit acquires the first data from the main memory and holds the acquired data in the cache memory. | 10-02-2014 |
Patent application number | Description | Published |
20090172360 | INFORMATION PROCESSING APPARATUS EQUIPPED WITH BRANCH PREDICTION MISS RECOVERY MECHANISM - The information processing apparatus comprises a cache miss detection unit detects a cache miss of a load instruction; an instruction issuance stop unit stops the issuance of an instruction subsequent to a conditional branch instruction if the branch direction of a conditional branch instruction subsequent to the load instruction for which a cache miss has been detected by the cache miss detection unit is not established at the timing of issuance, wherein a period of time cancels an issued instruction, the cancelation having been caused by a branch prediction miss, is deleted and thereby a penalty for the branch prediction miss is concealed under a wait time due to a cache miss. | 07-02-2009 |
20110138130 | PROCESSOR AND METHOD OF CONTROL OF PROCESSOR - A processor includes: a processing unit that has a first unit; a second unit that holds part of the data held by the first unit; a third unit that receives from the processing unit a first request including first attribute information for obtaining a first logical value and a second request including second attribute information for obtaining a second logical value and that holds the first request until receiving a completion notification of the first request or holds the second request until receiving a completion notification of the second request; and a control unit that receives the first and second requests from the third unit and, replaces the first attribute information by the second attribute information when data of the addresses corresponding to the first and second request are not in the second unit, and supplies the completion notification for the second request to the first unit. | 06-09-2011 |
20120260056 | PROCESSOR - A processor includes: a first storage that stores data stored in a main storage; a processor that outputs an instruction for loading data from the main storage into the first storage; a second storage that holds a instruction until the first storage receives the data requested by the instruction; a first controller that reads the data requested by an instruction from the first storage and transfers the requested data to the processor, when the requested data is in the first storage, or but, transfers the received instruction to the main storage, when the requested data is not in the first storage and an instruction requesting the same data as the requested data is not in the second storage; and a second controller that completes reading the data requested by an instruction, when an instruction requesting the same data as the requested data is in the second storage. | 10-11-2012 |
Patent application number | Description | Published |
20100002901 | SPEAKER - A speaker having improved sound quality by reducing a phase difference and also having an outstanding outward appearance is provided. In a speaker comprising a vibrating element | 01-07-2010 |
20110069859 | SPEAKER DEVICE - A flat speaker device capable of emitting loud reproduced sound with a relatively simple configuration is provided. The speaker device includes a diaphragm, a frame supporting the diaphragm vibratably in the vibration direction, a magnetic circuit disposed in the frame, and a driving member for driving the diaphragm. The driving member includes a voice coil movably disposed in a magnetic gap of the magnetic circuit, a driving part formed movably in a direction different from the vibration direction of the diaphragm, and an angle conversion and transmission part, one end of which is angle-variably joined to the driving part and another end of which is angle-variably joined to the diaphragm. The angle conversion and transmission part has rigidity and is obliquely disposed with respect to each of the vibration direction of the diaphragm and the moving direction of the driving part. | 03-24-2011 |
20110116662 | SPEAKER DEVICE - A speaker device includes a vibrating body including a diaphragm and a voice coil supported by a part of the diaphragm and a magnetic circuit including a first magnetic pole part having a magnet and a second magnetic pole part different from the first magnetic pole part and arranged spaced apart from the first magnetic pole part. The voice coil is arranged between the first magnetic pole part and the second magnetic pole part, the vibrating body includes a conducting part formed at a part or whole of the diaphragm, in the proximity of the voice coil, and the conducting part is arranged between the first magnetic pole part and the second magnetic pole part. | 05-19-2011 |
20110158462 | SPEAKER DEVICE - A speaker device including a diaphragm, a static part vibratably supporting the diaphragm, and a driving part provided at the static part and vibrating the diaphragm upon an audio signal. The driving part includes a voice coil vibrating in a direction different from the diaphragm upon the audio signal inputted, a magnetic circuit including a magnetic gap in which the voice coil is arranged, a rigid vibration direction converter part obliquely disposed with respect to the vibration direction of the voice coil and the diaphragm, and connected with the voice coil and the diaphragm, and a holding part holding the voice coil at the static part. The holding part restricts the vibration of the voice coil in one axis direction. | 06-30-2011 |
20110164781 | MAGNETIC CIRCUIT FOR SPEAKER DEVICE AND SPEAKER DEVICE - A speaker device includes a diaphragm ( | 07-07-2011 |
20110176703 | SPEAKER DEVICE - A speaker device includes a speaker unit and a cabinet on or in which the speaker unit is mounted. The speaker unit includes a diaphragm, a static part supporting the diaphragm vibratably in a vibration direction, and a driving part provided at the static part to vibrate the diaphragm in response to an audio signal. The driving part includes a magnetic circuit forming a magnetic gap, a voice coil vibrating in a direction different from the vibration direction of the diaphragm upon the inputted audio signal, and a rigid vibration direction converter part configured to convert the vibration direction of the voice coil and transmit the vibration to the diaphragm. | 07-21-2011 |
20110232990 | VIBRATING BODY FOR SPEAKER AND SPEAKER DEVICE - A speaker vibrating body vibrated by a driving part includes a plurality of diaphragms vibratably supported by a static part supporting said driving part and a diaphragm connecting part, provided between a first diaphragm and a second diaphragm among said plurality of diaphragms, coupling said first diaphragm and said second diaphragm and synchronously moving said first diaphragm and said second diaphragm toward or away from each other. | 09-29-2011 |
20110305355 | VIBRATION DIRECTION CONVERTER PART FOR SPEAKER DEVICE AND SPEAKER DEVICE - A vibration direction converter part for speaker device direction converting a vibration of a voice coil supporting part supporting a voice coil, and vibrating a diaphragm in the direction different from the direction of the vibration of the voice coil supporting part, has a rigid link part angle-variably and obliquely disposed between the voice coil supporting part and the diaphragm, and hinge parts formed at both end parts of the link part. The hinge part is formed with a bendable continuous member continuing between both side parts across the hinge part. | 12-15-2011 |
20120114136 | SPEAKER DEVICE - A speaker device has a diaphragm, a static part vibratably supporting the diaphragm in a vibration direction and a driving part applying vibration to the diaphragm in response to an audio signal. The driving part is provided at the static part. The driving part includes a magnetic circuit forming a magnetic gap in a direction different from the vibration direction of the diaphragm, a voice coil vibrating along the magnetic gap, and a vibration direction converter part direction-converting the vibration of the voice coil and transmitting the vibration to the diaphragm. The vibration direction converter part includes a link body angle-converting a link part formed between the voice coil and the diaphragm. The static part includes an outer peripheral frame part surrounding the diaphragm and a bridge part bridging the inside of the outer peripheral frame part. | 05-10-2012 |
Patent application number | Description | Published |
20110200204 | SPEAKER DEVICE - To provide a thin speaker device capable of emitting a loud reproduced sound with a comparatively simple structure, and to input the audio signal to the voice coil not to have an adverse effect on the vibration of the voice coil is executed. A speaker device includes a vibration direction converter part transmitting the vibration of the voice coil to the diaphragm, and a holding part holding the voice coil at the static part such that the voice coil vibrates linearly, and the audio signal inputted to an audio signal input terminal provided at the static part is inputted to the voice coil via the holding part. | 08-18-2011 |
20120045073 | SPEAKER DEVICE - A flat speaker device capable of emitting loud reproduced sound with a relatively simple configuration is provided. The speaker device includes a diaphragm, a frame supporting the diaphragm vibratably in the vibration direction, a magnetic circuit disposed in the frame, and a driving member for driving the diaphragm. The driving member includes a voice coil movably disposed in a magnetic gap of the magnetic circuit, a driving part formed movably in a direction different from the vibration direction of the diaphragm, and an angle conversion and transmission part, one end of which is angle-variably joined to the driving part and another end of which is angle-variably joined to the diaphragm. The angle conversion and transmission part has rigidity and is obliquely disposed with respect to each of the vibration direction of the diaphragm and the moving direction of the driving part. | 02-23-2012 |
20120207321 | SPEAKER DEVICE - A speaker device includes a static part, a driving part and a vibrating body. The vibrating body includes a plurality of diaphragms supported by the static part. A vibration direction converter part is provided between a first diaphragm and a second diaphragm facing each other in a plurality of the diaphragms, and connects the first diaphragm with the second diaphragm such that the first diaphragm and the second diaphragm synchronously move toward and away from each other. A part of the vibration direction converter part disposed in the proximity of the static part is supported by the static part, and a part of the vibration direction converter part disposed in the proximity of the driving part is supported by the driving part. | 08-16-2012 |
Patent application number | Description | Published |
20120079604 | INFORMATION TRANSMISSION APPARATUS, DATA TRANSMISSION APPARATUS, INFORMATION TRANSMISSION DESTINATION DESIGNATING METHOD, DATA TRANSMITTING METHOD, PROGRAM AND STORAGE MEDIUM - In order to enable utilization of a personal address book by another person while maintaining security, in case display of information on an information destination registered in the address book is requested from an unauthenticated user, a display is executed in a state where address information (fax number, e-mail address etc.) is concealed (for example by a mosaic pattern), and information on the information destination, displayed with the address information in such concealed state, can be designated as the information designation. | 03-29-2012 |
20120176647 | IMAGE PROCESSING APPARATUS, NETWORK SYSTEM, INFORMATION PROCESSING METHOD, PROGRAM, AND STORAGE MEDIUM - An image processing apparatus is provided, which includes a first unit which stores set information for operating the image processing apparatus, a second unit which updates the set information stored in the first unit by using set information which is received via a network from another image processing apparatus connected to the network and used to operate the image processing apparatus, a storage unit which stores the set information before update by the first unit, a return instruction acceptance unit which accepts from the user an instruction to return the set information updated by the first unit to the set information before update, and a return unit which returns the set information to the set information before update that is stored in the storage unit when the return instruction acceptance unit accepts the instruction to return the set information to the set information before update. | 07-12-2012 |
20120198561 | DATA TRANSMISSION APPARATUS, CONTROL METHOD THEREFOR, AND IMAGE INPUT/OUTPUT APPARATUS - According to the present invention, a data transmission apparatus capable of transmitting data by using a plurality of transmission media, comprises an authority storage unit, adapted to store authority information representing use authority to use each transmission medium by each user; and a transmission control unit, adapted to, in transmitting data, restrict data transmission to a destination corresponding to a transmission medium for which a current user does not have the use authority. | 08-02-2012 |
20130099440 | PRINTING SYSTEM AND CONTROL METHOD THEREOF - In a printing system which feeds a sheet from a plurality of sheet storage units and prints an image on the fed sheet, and a control method thereof, when a sheet storage unit selected as a paper feed source does not store sheets of a size designated by a print job, and a sheet storage unit which stores sheets of the size designated by the print job does not exist in a group to which the selected sheet storage unit belongs, the user is notified of a sheet storage unit in the group as a sheet storage unit which should store sheets. | 04-25-2013 |
20130321865 | PRINTING APPARATUS, METHOD FOR CONTROLLING PRINTING APPARATUS, AND STORAGE MEDIUM - When a type of a sheet is changed and sheets are exchanged, an accurate number of sheet packages to be opened is notified to a user. A method for controlling a printing apparatus includes receiving a type of a sheet stored in a sheet storage unit, determining a number of sheet packages to be replenished in the sheet storage unit according to the received type of the sheet in a case where the received type of the sheet is different from a type of a sheet already stored in the sheet storage unit, and displaying the determined number of sheet packages. | 12-05-2013 |
20140002855 | IMAGE PROCESSING APPARATUS, NETWORK SYSTEM, INFORMATION PROCESSING METHOD, PROGRAM, AND STORAGE MEDIUM | 01-02-2014 |
20150035221 | PRINTING SYSTEM AND CONTROL METHOD THEREOF - In a printing system which feeds a sheet from a plurality of sheet storage units and prints an image on the fed sheet, and a control method thereof, when a sheet storage unit selected as a paper feed source does not store sheets of a size designated by a print job, and a sheet storage unit which stores sheets of the size designated by the print job does not exist in a group to which the selected sheet storage unit belongs, the user is notified of a sheet storage unit in the group as a sheet storage unit which should store sheets. | 02-05-2015 |
20150062646 | SHEET MANAGEMENT APPARATUS, CONTROL METHOD OF SHEET MANAGEMENT APPARATUS, AND STORAGE MEDIUM - A sheet management apparatus includes a storing unit, an obtaining unit, and a setting unit. The storing unit stores a combination of first attribute information and second attribute information of sheets. The obtaining unit obtains, from the storing unit, the second attribute information stored in combination with the first attribute information, based on the first attribute information of sheets used in a job. The setting unit sets the second attribute information obtained by the obtaining unit, as attribute information of sheets stored a sheet holding unit. | 03-05-2015 |
20150138586 | IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING THE SAME, AND STORAGE MEDIUM STORING PROGRAM - On detection of the occurrence of an error, an image forming apparatus compares a location of an operator that is indicated by a procedure for recovering from the error with a sensed location of the operator, and issues a warning in a case where the location of the operator that is indicated by the procedure and the sensed location of the operator do not match. | 05-21-2015 |
20150145200 | PRINTING SYSTEM, CONTROL METHOD THEREOF, AND STORAGE MEDIUM - A system is provided for shifting, according to an amount of stacked sheets that has been stacked in a sheet stacking device, a state of a power to be supplied to the sheet stacking device from a first power state to a second power state where power consumption is less than that in the second power state. | 05-28-2015 |