Patent application number | Description | Published |
20080222494 | COMMUNICATION APPARATUS, COMMUNICATION METHOD AND COMPUTER READABLE MEDIUM - There is provided with a communication method including: attempting to receive a media packet from a network; storing a received media packet in a first buffering unit; receiving an FEC packet including redundant data to recover a lost media packet and information which specifies a plurality of media packets associated with the redundant data; storing a received FEC packet in a second buffering unit; selecting the FEC packet from the second buffering unit; dividing FEC operation processing to be carried out using the redundant data included in selected FEC packet and the media packets related to the redundant data into a plurality of processes and sequentially carrying out each process so that one process is carried out every time the receiving of a media packet is attempted; and inserting a media packet recovered through the FEC operation processing in the first buffering unit. | 09-11-2008 |
20090080412 | COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD - A communication apparatus for dividing voice data into a plurality of packets and transmitting the packets to a destination communication apparatus includes a detection unit configured to detect one of predetermined events which are triggers of change processing of a packet division length used for the dividing, a determination unit configured to determine, when the detection unit detects the one of the predetermined events, a possible range of the packet division length after the change processing based on predetermined external information which influence the packet division length, a negotiation unit configured to negotiate the packet division length after the change processing with the destination communication apparatus based on the range determined by the determination unit, and, a control unit configured to control the packet transmission based on the packet division length negotiated by the negotiation unit. | 03-26-2009 |
20100124213 | WIRELESS TERMINAL DEVICE, COMMUNICATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A wireless terminal device performs first, second, and third scans in sequence to detect wireless access points; stores base station information on the detected wireless access points in a storing unit; sets a disappearance flag in base station information that correspond to a wireless access point that was detected in the first scan and not in the second scan; sets a reappearance flag in base station information that correspond to a wireless access point that was not detected in the second scan and was detected in the third scan; identifies a wireless base station corresponding to base station information in which the disappearance flag and the reappearance flag are set; and displays information on the wireless base station identified on a display unit. | 05-20-2010 |
20100142426 | WIRELESS TERMINAL, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD - In a wireless terminal having a wireless transceiver and a wireless receiver which operates with lower power than the wireless transceiver, when the wireless receiver receives, from a base station, a notification message notifying that data addressed to the terminal is existent, the wireless transceiver is turned on to acquire the data. | 06-10-2010 |
20110211564 | COMMUNICATION APPARATUS - The first wireless communication unit configured to wirelessly communicate with a first wireless apparatus on a first wireless network. The beacon transmitting unit cyclically transmits a beacon signal to the first wireless apparatus via the first wireless communication unit. The period determiner determines a transmission permission period during which data transmission by the first wireless apparatus is permitted. The notification unit notifies a control signal specifying the transmission permission period to the first wireless apparatus via the beacon signal. The power managing unit performs control so that power supply to the first wireless communication unit is suspended during a suspension period, the suspend period being a period except both the transmission permission period and a transmission timing period of the beacon signal within a whole period. | 09-01-2011 |
20140133338 | COMMUNICATION APPARATUS - The first wireless communication unit configured to wirelessly communicate with a first wireless apparatus on a first wireless network. The beacon transmitting unit cyclically transmits a beacon signal to the first wireless apparatus via the first wireless communication unit. The period determiner determines a transmission permission period during which data transmission by the first wireless apparatus is permitted. The notification unit notifies a control signal specifying the transmission permission period to the first wireless apparatus via the beacon signal. The power managing unit performs control so that power supply to the first wireless communication unit is suspended during a suspension period, the suspend period being a period except both the transmission permission period and a transmission timing period of the beacon signal within a whole period. | 05-15-2014 |
Patent application number | Description | Published |
20120065907 | MEASURING DEVICE, PROTECTION RELAY, AND PROGRAM PRODUCT - According to one embodiment, a measuring device includes a clock output unit, a receiving unit, an adjusting unit, a generating unit, and a transmitting unit. The clock output unit generates a clock, counts the clock, and outputs a count value. The receiving unit receives a first message including time information. The adjusting unit adjusts time at which acquires a physical amount on the basis of the time information included in the first message and the count value output from the clock output unit when the first message is received. The generating unit generates a second message including a value of the physical amount acquired at the adjusted time. The transmitting unit transmits the second message to a device, which is a transmission source of the first message. | 03-15-2012 |
20120079302 | COMMUNICATION DEVICE AND COMMUNICATION SYSTEM - According to an embodiment, a communication device includes a wake-up signal reception unit configured to receive a wake-up signal to request a change of a state from a second state to a first state, the second state requiring less power consumption than the first state; and a state control unit configured to change the state from the second state to the first state and inform a control unit of the change of the state when the wake-up signal is received, the control unit being configured to process a frame received during the first state. | 03-29-2012 |
20120166577 | COMMUNICATION DEVICE, HOST DEVICE, COMMUNICATION CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a communication device connected to a host device includes a wireless communication unit; and a communication control unit configured to control the wireless communication unit to transmit a file, which is stored in a storage unit of the communication device by the host device, to a transmission destination corresponding to a type of the host device and a type of the communication device using wireless communication. | 06-28-2012 |
20120246269 | DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a data processing apparatus includes an acquiring unit configured to acquire structural information indicating a structure of data; a download control unit configured to download one or more partial data pieces among a plurality of partial data pieces obtained by separating the data on the basis of the structural information, using a separation position of the data as a download start position; a selection receiving unit configured to receive a selection of the separation position of the data; and an output unit configured to output the data from the selected separation position received by the selection receiving unit. | 09-27-2012 |
20130009607 | DETERMINATION DEVICE, DETERMINING METHOD AND DETERMINATION PROGRAM - A determination determines permission/forbiddance to charge an accumulator that obtains electrical power from a power grid network. The determination device comprises a first acquisition unit configured to acquire first information about a requested power amount requested to charge the accumulator, a second acquisition unit configured to acquire second information about an available power amount that can be provided from the power grid network, and a determination unit configured to determine permission or forbiddance with respect to the accumulator based on the first information and the second information. | 01-10-2013 |
20130047014 | COMMUNICATION APPARATUS AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a communication apparatus includes a data reception controller configured to receive data from an external device functioning in an active state via a network and store the data in a buffer; a remote controller configured to, when a predetermined condition is satisfied, issue a request to the external device to switch to a power saving state; and a processor configured to process the data stored in the buffer. | 02-21-2013 |
20130082640 | CHARGE/DISCHARGE INSTRUCTION APPARATUS, CHARGE/DISCHARGE INSTRUCTION METHOD AND CHARGE/DISCHARGE INSTRUCTION PROGRAM - One embodiment provides a charge/discharge instruction apparatus, including: a charge/discharge instruction unit which instructs a charge/discharge determination apparatus to perform a charge/discharge control of a battery; a charge/discharge information storage unit which stores charge/discharge information for charging/discharging the battery; a control unit which controls an access request to the battery based on the stored charge/discharge information and contents of the charge/discharge control; a generating unit which generates a communication message concerned with the access request controlled by the control unit; and a communication unit which transmits the communication message concerned with the access request to the charge/discharge determination apparatus. | 04-04-2013 |
20130082641 | CHARGE/DISCHARGE DETERMINATION APPARATUS, CHARGE/DISCHARGE DETERMINATION METHOD AND CHARGE/DISCHARGE DETERMINATION PROGRAM - One embodiment provides a charge/discharge determination apparatus for performing a charge/discharge control of a battery based on instructions given from charge/discharge instruction apparatuses, including: a battery information storage unit which stores battery information concerned with the battery; a charge/discharge information storage unit which stores charge/discharge information for charging/discharging the battery; a communication unit which receives a communication message concerned with an access request from each charge/discharge instruction apparatus; and a control unit which controls access from each charge/discharge instruction apparatus based on the battery information, the charge/discharge information and contents of the access request. | 04-04-2013 |
20130138900 | INFORMATION PROCESSING DEVICE AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an information processing device that includes a first storage unit and a second storage unit having power consumption different from that of the first storage unit. The information processing device also includes a control unit configured to make a control to determine a priority of information that is to be stored in the first storage unit or the second storage unit. The control unit is configured to store the information into the first storage unit or into the second storage unit based on the determined priority. | 05-30-2013 |
20130257351 | CHARGE-DISCHARGE CONTROL DEVICE, CHARGE-DISCHARGE MONITORING DEVICE, CHARGE-DISCHARGE CONTROL SYSTEM, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a charge-discharge control device includes a receiving unit, a selecting unit, and a group controller. The receiving unit receives feasibility information. The selecting unit selects, of electric power devices that send the feasibility information indicating disallowance of simultaneously belonging to a plurality of charging groups, one electric power device as a representative device of the charging group to which belongs that electric power device; and selects, of electric power devices that send the feasibility information indicating disallowance of simultaneously belonging to a plurality of discharging groups, one electric power device as a representative device of the discharging group to which belongs that electric power device. Via the selected representative device, the group controller controls the other electric power devices belonging to the charging group or the discharging group to which belongs the selected representative device. | 10-03-2013 |
20130257384 | CHARGE-DISCHARGE CONTROL DEVICE, CHARGE-DISCHARGE CONTROL SYSTEM, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a charge-discharge control device includes a receiving unit and a group controller. The receiving unit is configured to receive schedule information that indicates a schedule time at which a plurality of electric power devices, each having at least either a charging function or a discharging function, performs at least either charging or discharging. The group controller is configured to, according to the schedule information, perform grouping in such a way that each of the electric power devices belongs to either one of a charging group for performing charging and a discharging group for performing discharging, and control, on a group-by-group basis, each of the electric power devices put in the charging group and each of the electric power devices put in the discharging group. | 10-03-2013 |
20140053152 | APPARATUS, SYSTEM, METHOD AND COMPUTER-READABLE MEDIUM FOR CONTROLLING VIRTUAL OS - An apparatus for controlling a virtual OS according to an embodiment comprises a scheduler configured for calculating a resource for zero or more first virtual machines included in a first group constructed from one or more virtual machines, calculating a ratio of an executing period with respect to a cycle of the resource, based on a throughput and a first occupancy of a processor at a time when the processor processes a first traffic and on a volume of a second traffic which is transmitted or received by zero or more second virtual machines included in the first group, calculating a second occupancy of the processor for processing the second traffic of the zero or more second virtual machines by the processor, and calculating the ratio of the zero or more first virtual machines and a sum of the second occupancies with respect to the zero or more second virtual machines. | 02-20-2014 |
Patent application number | Description | Published |
20120077443 | MONITORING APPARATUS - An monitoring apparatus according to an embodiment includes a first reception unit configured to receive a communication apparatus state transition notification indicating a state transition of a communication apparatus, a second reception unit configured to receive a network state transition notification indicating a state transition of a network, a determination unit configured to determine whether the state transition of the network is caused by the state transition of the communication apparatus, and a report notification unit, wherein when the determination unit determines that the state transition of the network is not caused by the state transition of the communication apparatus, the report notification unit transmits a report, and when the determination unit determines that the state transition of the network is caused by the state transition of the communication apparatus, the report notification unit does not transmits the report. | 03-29-2012 |
20120079296 | COMMUNICATION DEVICE MANAGEMENT APPARATUS, USER DEVICE, AND SERVICE DEVICE - A communication device management apparatus includes a communication unit for communicating with a user device and a service device, a device information storing unit for storing device information of the service device that is received from the service device via the communication unit, an activation signal processing unit for receiving an activation signal from the user device via the communication unit, a device information transmission unit for transmitting the device information stored in the device information storing unit to the user device via the communication unit, and a power management unit for controlling an operational state. When the activation signal processing unit receives the activation signal, the power management unit shifts the operational state from an idle state to an active state consuming much power. The power management unit shifts the operational state from the active state to the idle state thereafter. | 03-29-2012 |
20120079297 | COMMUNICATION DEVICE, START NODE, SYSTEM, METHOD AND COMPUET PROGRAM PRODUCT - According to one embodiment, a communication device includes a start-up signal reception unit that receives a start-up signal that a start node transmits for starting up a node to be started; a first interface connected to Ethernet; a second interface connected to Ethernet; a power reception unit that receives PoE power through the first interface; a PoE controller that receives the start-up signal and PoE power and gives a transmission instruction of a start-up power signal which is a PoE power signal having a signal pattern corresponding to the start-up signal; and a power transmission unit that receives the transmission instruction from the PoE controller and transmits the start-up power signal through the second interface. | 03-29-2012 |
20120081212 | REMOTE ACTIVATING DEVICE - A remote activating device remotely activates a device to be activated connected to a first network and a second network. The remote activating device includes a first interface connected to the first network, a second interface connected to the second network, an arrival confirmation processing unit that transmits an arrival attribute confirmation signal to the device to be activated using the first interface and confirms whether or not the arrival attribute confirmation signal has arrived at the device to be activated, and a judging unit that decides the first interface as an activation signal transmitting interface when the arrival attribute confirmation signal has arrived at the device to be activated and decides the second interface as the activation signal transmitting interface when the arrival attribute confirmation signal has not arrived at the device to be activated. | 04-05-2012 |
20130247152 | ACCESS DEVICE, ACCESS SYSTEM AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an access device includes a first obtaining unit configured to obtain a first authorization as user authorization; and a second obtaining unit configured to obtain a second authorization as authorization other than the user authorization through communication with a server via an external network. The access device also includes an accessing unit configured to access a function of an access target device via a local network by using the first authorization and the second authorization. | 09-19-2013 |
20130250826 | COMMUNICATIONS TERMINAL AND COMPUTER READABLE MEDIUM - An activation instructing portion to instruct an activation instruction to a communications module and a core module, when a receiver portion receives a activation signal, wherein upon reception of an activation instruction while in a halt mode, the core module switches from the halt mode to an operational mode, upon reception of the activation instruction while in a halt mode, the communications module switches from the halt mode to an operational mode, and sends a reception completion signal after switching to the operational mode, and a period of time needed for the communications module to switch to the operational mode after receiving the activation signal is shorter than that of the core module. | 09-26-2013 |
20130257179 | CONTROL DEVICE, A CONTROL METHOD, AND A NON-TRANSITORY COMPUTER READABLE MEDIUM THEREOF - According to one embodiment, a control device communicates with a power measurement device. The control device includes a communication unit, a threshold storage, a calculation unit, and a control unit. The communication unit is configured to receive a usable electric power from the power measurement device. The threshold storage stores a first threshold. The calculation unit is configured to calculate a usable electric energy by integrating the usable electric power. The control unit is configured to change an operation status of the control device based on a comparison result between the usable electric energy and the first threshold. | 10-03-2013 |
20130262446 | SEARCH APPARATUS AND COMPUTER READABLE MEDIUM - A terminal configured to be communicable with a server capable of separating a total set of a search index into a plurality of subsets and providing the plurality of subsets includes: a specifying unit configured to specify a specific subset from the plurality of subsets; an acquisition unit configured to acquire the subset specified by the specifying unit from the server; a holding unit configured to hold the subset acquired by the acquisition unit; and a search processing unit configured to perform search processing by using a search index of the subset held by the holding unit. | 10-03-2013 |
20130276009 | INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, AND COMPUTER READABLE MEDIUM - An information processor includes a receiver configured to receive, from a first device, a response information request including content identification information for identifying a content in a network; an extraction portion configured to extract a plurality of element information pieces included in the content identification information; a storage to store therein each of conditions for a first element information piece among the plurality of element information pieces, and a response information piece in association with each other; and a generator configured to generate a response message including the response information piece stored in association with a condition that the first element information piece extracted by the extraction portion satisfies among the conditions for the first element information piece stored in the storage portion. | 10-17-2013 |
20140139188 | CHARGE/DISCHARGE INSTRUCTION APPARATUS, CHARGE/DISCHARGE SYSTEM, CHARGE/DISCHARGE MANAGEMENT METHOD AND COMPUTER READABLE MEDIUM - According to one embodiment, there is provided a charge/discharge instruction apparatus including: a communicating unit, a communication frequency deciding unit, an information collecting unit and a charge/discharge managing unit. The communicating unit communicates with a battery storage system. The communication frequency deciding unit decides a collection frequency of Information related to the battery storage system according to a state of the battery storage system. The information collecting unit collects the information from the battery storage system at the collection frequency decided in the communication frequency deciding unit. The charge/discharge managing unit controls at least one of charge and discharge of the battery storage system based on the information collected in the information collecting unit. | 05-22-2014 |
Patent application number | Description | Published |
20120079419 | GUI PROCESSING APPARATUS, GUI PROCESSING METHOD AND GUI PROCESSING PROGRAM - A GUI processing apparatus has an operational information receiver configured to receive first GUI operational information for operating a GUI window of a first GUI display apparatus, a synchronous controller configured to generate second GUI operational information for a second GUI display apparatus comprising a GUI window operated synchronously in a state of keeping consistency with display information on the GUI window of the first GUI display apparatus when the GUI window of the first GUI display apparatus is operated based on the first GUI operational information, and an operational information transmitter configured to transmit the second GUI operational information to the second GUI display apparatus. | 03-29-2012 |
20120110646 | ACCESS AUTHORIZING APPARATUS - An access authorizing apparatus includes a receiving unit, a first transmitting/receiving unit, a token issuer and a transmitting unit. A receiving unit receives first approval information indicating that access to the resource in the device has been approved by an access approver, from the first application via the network. A first transmitting/receiving unit transmits an access approval request including the first approval information to the access approving apparatus, and receives access enable/disable information indicating whether the access to the resource by the first application is permitted, from the access approving apparatus. A token issuer, when the access enable/disable information indicates that the access to the resource is permitted, issues token information that gives authority to access the resource to the first application. A transmitting unit transmits the token information issued by the token issuer, to the first application. | 05-03-2012 |
20120242301 | CONTROL APPARATUS - According to one embodiment, a control apparatus communicable with a power measuring apparatus includes a communication unit, a threshold storage, and a controller. The communication unit acquires a usable power value from the power measuring apparatus. The threshold storage stores a threshold value. The controller changes a working state thereof in accordance with a comparison result of the usable power value and the threshold value. | 09-27-2012 |
20120242461 | COMMUNICATION APPARATUS - According to an embodiment, a communication apparatus controls controllable nodes. The apparatus includes an acquisition unit and a generation unit. The acquisition unit acquires at least one of a first evaluation value indicating an occurrence frequency of a control request to a target controllable node and a second evaluation value indicating an occurrence frequency of communication error at the target controllable node. The generation unit generates identification information to be assigned to control the target controllable node in a manner such that a bit length of the identification information becomes shorter as at least one of the first evaluation value and the second evaluation value increases. | 09-27-2012 |
20120249048 | CHARGE/DISCHARGE DETERMINING APPARATUS AND COMPUTER-READABLE MEDIUM - There is provided a charge/discharge determining apparatus for managing a natural energy power generation facility, a power plant and a plurality of batteries in an electrical power system. The apparatus includes: a system information acquiring section configured to acquire an actual value of natural energy power that is supplied from the natural energy power generation facility to the electrical power system; a battery information acquiring section configured to acquire battery electric energy information from the respective batteries, wherein the battery electric energy information indicates charge/discharge electric energies of the respective batteries which can be discharged from or charged in the respective batteries; and a determining section configured to determine at least one battery to be charged/discharged from among the plurality of batteries, wherein when an absolute value of a difference between the actual value and a predicted value of the natural energy power is larger than a threshold value. | 10-04-2012 |
20120249152 | CHARGING/DISCHARGING DETERMINATION APPARATUS AND COMPUTER-READABLE NON-TRANSITORY MEDIUM STORING CHARGING/DISCHARGING DETERMINATION PROGRAM - According to one exemplary embodiment, a charging/discharging determination apparatus includes: a receiving module which receives information of a rated capacity of a battery; and a determination module which determines that charging or a discharge of the battery is permitted if an absolute value of a difference between the rated capacity and a measured capacity which is an actual capacity of the battery is within a threshold value. | 10-04-2012 |
20130047216 | INFORMATION PROCESSING APPARATUS, RESOURCE PROVIDING APPARATUS, AND INFORMATION PROCESSING SYSTEM - There is provided an information processing apparatus which the communication unit receives a usage request of a resource described in a first format from a program providing apparatus, the conversion unit identifies a resource providing apparatus having the resource as indicated and converts the usage request described in the first format into the usage request described in a second format that can be interpreted by the resource providing apparatus identified, the communication unit transmits the usage request described in the second format to the resource providing apparatus and receives a processing result of the usage request described in the second format from the resource providing apparatus, the conversion unit converts the processing result described in the second format into the processing result described in the first format, and the program execution unit performs an operation according to the processing result described in the first format. | 02-21-2013 |
20130080994 | PROGRAM GENERATING APPARATUS, PROGRAM GENERATION METHOD AND COMPUTER READABLE MEDIUM - In one embodiment, there is provided a program generating apparatus. The apparatus includes: a generator configured to generate a first program based on a second program and a third program. The second program includes a procedure of communicating with an operating apparatus through a network. The third program includes a procedure of allowing a first service and a function of the operating apparatus to collaborate with each other. The first program includes a procedure of realizing a collaboration service in which the first service and the function of the operating apparatus collaborate with each other through the network. | 03-28-2013 |
20130326252 | COMPUTER READABLE MEDIUM AND COMPUTATION PROCESSING APPARATUS - According to an embodiment, there is provided with a non-transitory computer readable medium having instructions stored therein, which, when executed by a computer, causes the computer to execute steps including: calculating an access load on a memory area including a plurality of segment areas and determining, for each of the segment areas, one of a plurality of power states including a first power state and a second power state with its power consumption being lower than that of the first power state in accordance with the access load; and setting each of the segment areas to the power state determined therefor. | 12-05-2013 |
20140029495 | COMMUNICATION TERMINAL AND COMMUNICATION METHOD - There is provided a communication terminal, including: a communication device, a communication managing unit and a device power managing unit. The communication device forms an association with communication equipment and communicates with the communication equipment based on the association. The communication managing unit decides an operational mode of the communication device. The device power managing unit controls power state of the communication device in accordance with an operational mode decided by the communication managing unit. The device power managing unit sets, when a first operational mode is decided by the communication managing unit, the communication device in a first power state where transmission is not allowed and then transitions a power state of the communication device from the first power state to a second power state at a first cycle temporarily where transmission is allowed. The communication device transmits a presence notification frame when set in the second power state. | 01-30-2014 |
20140029496 | COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM - According to some embodiments, there is provided a communication terminal, including: a communication device, a connection processing unit, a device power managing unit and a device power managing unit. The communication device communicates with a network. The connection processing unit establishes a connection with a first communication terminal on the network. The communication managing unit detects a start and an end of a session on the connection. The device power managing unit controls feeding of power to the communication device in accordance with a detected result by the communication managing unit. | 01-30-2014 |
20140042978 | CHARGE/DISCHARGE INSTRUCTING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM - In one embodiment, there is provided a charge-discharge instructing apparatus. The apparatus includes: an acquiring module configured to acquire specific information and location information for each of a plurality of battery energy storage systems, wherein the specific information represents an electrical characteristic of a battery of each of the battery energy storage systems, and the location information represents an installation position of each of the battery energy storage systems; a group determining module configured to select some of the battery energy storage systems from among the plurality of battery energy storage systems to make a group composed of the selected battery energy storage systems, based on the specific information and the location information; and a managing module configured to send a charge-discharge control instruction to the battery energy storage systems belonging to the group. | 02-13-2014 |
20140077596 | POWER ELECTRONICS DEVICE, COOPERATIVE CONTROL METHOD, COOPERATIVE CONTROL SYSTEM AND COMPUTER READABLE MEDIUM - There is provided a power electronics device including: a first connection unit, a second connection unit, a power conversion unit and a control unit. The first connection unit and the second connection unit are connected to a first power line and a second power line of plural power lines. The power conversion unit converts power from one of the first and second connection units outputs converted power from the other of the first and second connection units. The control unit selects a master device from power electronics devices connected to a third power line that is one of the power lines including the first power line and the second power line, based on power conversion characteristic information of the power electronics devices. The master device controls other power electronics devices except the master device out of the power electronics devices, regarding output of power to the third power line. | 03-20-2014 |
20140077597 | POWER ELECTRONICS DEVICE, COOPERATIVE CONTROL METHOD, COOPERATIVE CONTROL SYSTEM AND COMPUTER READABLE MEDIUM - A power electronics device includes: first and second connection units, a power conversion unit and a control unit. The first and second connection units are connected to a first power line and a second power line, respectively. The power conversion unit converts power input from one of the first and second connection units and output the converted power to the other of the first and second connection units. The control unit identifies, based on power connection information indicative of a connection relationship between a plurality of power electronics devices through the plurality of power lines, picks up a group of power electronics devices on the same power line, decides the master power electronics device from the group, and orders the master power electronics device to control other power electronics devices among the group with respect to at least one of power output to or power input from the power line. | 03-20-2014 |
20140084686 | POWER CONVERTING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM - In one embodiment, there is provided a power converting apparatus that includes: a power receiver configured to receive a first power from a first apparatus; a power converter configured to convert the first power into a second power; a power output module configured to output the second power to the second apparatus; a communication module configured to receive a first identifier of a main controller, wherein the main controller belongs to a first group and the main controller is configured to send a first power output instruction to at least one of the apparatuses belonging to the first group; a conversion information storage module configured to store the first identifier; and a power conversion controller configured to cause the power converter to convert the first power into the second power, when the communication module receives the first power output instruction from the main controller. | 03-27-2014 |
20140143573 | COMMUNICATION DEVICE AND METHOD - According to an embodiment, a communication device includes a first processor and a second processor. The first processor is switchable to a sleep state having low power consumption. The second processor performs operations related to information acquisition via a network. The second processor includes a networking unit, an information obtaining unit, and a start-up control unit. Based on first information which indicates a connection destination of the network as specified in the first processor, the networking unit performs communication with the connection destination and notify a permission of switching the first processor to the sleep state. The information obtaining unit obtains second information which is associated to the first information. The start-up control unit switches the first processor back to an operating state from the sleep state when the information obtaining unit finishes obtaining the second information associated to the first information specified by the first processor. | 05-22-2014 |
20140244790 | COMMUNICATION APPARATUS, COMMUNICATION METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM - According to an embodiment, there is provided a communication apparatus including: a first acquiring unit, a determining unit and a second acquiring unit. The first acquiring unit acquires first data from a first acquisition destination upon receiving an acquisition request of the first data from a requester. The determining unit determines second data required for the requester by analyzing the first data acquired by the first acquiring unit and then determines whether the second data exists in a data storage accessible from the requester, the data storage being arranged inside or outside the communication apparatus. The second acquiring unit acquires the second data from a second acquisition destination when it is determined the second data does not exist in the data storage. | 08-28-2014 |
20140244960 | COMPUTING DEVICE, MEMORY MANAGEMENT METHOD, AND PROGRAM - According to one embodiment, there is provided a computing device managing a first memory region and a second memory region, a power consumption to hold data stored in the second memory region being smaller than that of the first memory region, including: a data manager and a data processor. The data manager manages a referring number, which is a number of processes referring to first data existing in either one of the first memory region or the second memory region. The data processor moves the first data to the second memory region when the first data exists in the first memory region and the referring number to the first data satisfies a first condition. | 08-28-2014 |
20140288718 | POWER ELECTRONICS DEVICE, COMMUNICATION DEVICE, COOPERATIVE CONTROL METHOD AND COMPUTER READABLE MEDIUM - According to some embodiments, there is provided a power electronics device including: a controlling unit, a determining unit, a confirming unit and a determining unit. The controlling unit performs surveillance/control concerning an input/output of power to a power line with other power electronics devices connected via the power line. The determining unit determines a master device which is a subject of the surveillance/control and a slave device which is controlled by the master device, based on power characteristic information of the other power electronics devices from among the other power electronics devices and the power electronics device. The confirming unit confirms whether the master device and the slave device determined by the determining unit are matched with the master device and the slave device determined by the other power electronics devices. The determining unit permits a start of the surveillance/control when matching is determined by the confirming unit. | 09-25-2014 |
20140288719 | POWER ELECTRONICS DEVICE, POWER CONNECTION INSPECTION METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM - According to one embodiment, there is provided a power electronics device including: a connection unit connected to a first power line; a communication unit; at least one unit of an electricity change unit and an electricity detection unit; and a control unit. The communication unit performs communication with other power electronics devices. The electricity change unit changes an energization state of the first power line and the electricity detection unit detects a change in the energization state of the first power line. The control unit specifies a power electronics device connected to the first power line out of the other power electronics devices using the communication unit and said at least one unit of the electricity change unit and the electricity detection unit. | 09-25-2014 |
20140304168 | DATA MANAGING APPARATUS, METER APPARATUS AND DATA MANAGING METHOD - According to one embodiment, there is provided a data managing apparatus including: a storage, a power consumption acquiring unit, an information generating unit and a sending unit. The storage stores information on an electricity unit price applied to a customer for each of a plurality of periods of time. The power consumption acquiring unit acquires a history of power consumption for the customer, from a meter apparatus of the customer. The information generating unit sums up the power consumption for ones of the periods of time for which same electricity unit price is applied to generate first information indicating an integrated value of the power consumption for each electricity unit price. The sending unit sends the first information to an external system. | 10-09-2014 |
20140309799 | REQUEST CONTROL DEVICE, REQUEST CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a request control device includes a receiving unit, a generating unit, and a sending unit. The receiving unit is configured to receive a first electric power control request issued for purpose of controlling electric power usage. The generating unit is configured to generate a second electric power control request, which is different than the first electric power control request, at least using the first electric power control request. The sending unit is configured to send the second electric power control request. | 10-16-2014 |
20150063473 | POWER ELECTRONICS DEVICE, COOPERATIVE CONTROL METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM - According to one embodiment, there is provided a power electronics device in which a controlling unit selects a first power electronics device and a second power electronics device from power electronics devices, based on power attribute information and communication attribute information of each power electronics device, and the first power electronics device is a master of power allocation control of electric energy that the power electronics devices connected to one power line of power lines perform input and output on the one power line, and the second power electronics device is a master of output power phase synchronization control of power which the power electronics devices connected to the one power line outputs to the one power line. | 03-05-2015 |
20160112952 | COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM - According to some embodiments, there is provided a communication terminal, including: a communication device, a connection processing unit, a device power managing unit and a device power managing unit. The communication device communicates with a network. The connection processing unit establishes a connection with a first communication terminal on the network. The communication managing unit detects a start and an end of a session on the connection. The device power managing unit controls feeding of power to the communication device in accordance with a detected result by the communication managing unit. | 04-21-2016 |
Patent application number | Description | Published |
20090174788 | IMAGE PROCESSING APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An image processing apparatus that enables to make a periodic noise in a captured image less noticeable without making the whole construction thereof complicated. An image pick up unit accumulates electric charges corresponding to an optical image of a target object and transfers the accumulated electric charges, and also reads them out as image signals. A control unit drives the image pick up unit to read out the image signals consecutively from the image pick up unit in a field-by-field base in such a manner so as to make the horizontal cycle of each field different from one another. | 07-09-2009 |
20090278970 | IMAGE SENSING APPARATUS AND CONTROL METHOD THEREFOR, AND IMAGE PROCESSING APPARATUS AND REDUCTION METHOD - An image sensing apparatus has an image sensor including two-dimensionally arranged photoelectric conversion elements, a VCCD for transferring in a vertical direction electric charge accumulated in the photoelectric conversion elements, and a HCCD for transferring in a horizontal direction the electric charge transferred from the VCCD, the image sensor for carrying out transfer of electric charge by the VCCD during transfer of electric charge by the HCCD; a noise reduction unit for reducing noise including noise caused by driving the VCCD from an image signal output from the HCCD; and a control unit for controlling whether or not noise reduction is to be carried out based on at least one of the sensitivity, shutter speed, and temperature of the image sensor. | 11-12-2009 |
20100053380 | IMAGE SENSING APPARATUS AND CONTROL METHOD THEREFOR - A period of periodical noise caused by a period of a drive signal of a CMOS sensor and a period of a signal generated by driving of a circuit other than the CMOS sensor is acquired, and a length of a horizontal blanking period is adjusted so that one horizontal period of a drive signal of the CMOS sensor becomes an integer multiple of the periodical noise period. Then, column noise is detected from an image signal read out by driving the CMOS sensor with a drive signal based on one horizontal period after the adjustment and the detected column noise is subtracted from the image signal. | 03-04-2010 |
20100253803 | IMAGE PICKUP APPARATUS - An image pickup apparatus that can reduce power consumption of the image pickup apparatus, and take high-definition moving images at high speed without bringing about decreases in recordable time and the number of still images taken. An image pickup processing unit is operated in a plurality of operation modes, and has an image pickup device and a plurality of processing units that process image pickup signals outputted from the image pickup device. An interval control circuit causes the image pickup processing unit to switch between a standby ON state and a standby OFF state in predetermined timing. A control signal is outputted to the interval control unit according to an operation mode of the image pickup processing unit. When the image pickup processing unit lies in a predetermined operation mode, a control signal for causing the interval control circuit to perform the switching is outputted to the interval control circuit. | 10-07-2010 |
20110013855 | IMAGE PROCESSING APPARATUS - An image processing apparatus includes a first noise removal unit which removes noise from a pixel signal when a level of the signal falls outside a range defined by first and second threshold levels, a cyclic calculation unit which makes a cyclic calculation based on weighted averaging between signals on an identical column with respect to the signal in which the noise is removed by the first noise removal unit, a column offset detection unit which detects a column offset component for each column based on the calculation result, and a second noise removal unit which performs a noise removal operation with respect to a signal on the identical column using the previously calculated cyclic calculation result when a difference between the previously calculated cyclic calculation value and the current pixel signal value falls outside a range defined by third and fourth threshold levels. | 01-20-2011 |
20110176040 | IMAGE SENSING APPARATUS AND CONTROL METHOD THEREFOR - An image sensing apparatus includes an image sensing unit that performs image sensing by converting incoming light into electrical signals, a control unit that controls driving of the image sensing unit so as to read out the electrical signals by each area of a plurality of areas of the image sensing unit, and a signal processing unit that processes the electrical signals read out by each of the plurality of areas. The control unit varies a horizontal cycle that drives the image sensing unit for each of the plurality of areas. | 07-21-2011 |
20110317039 | IMAGE PICKUP APPARATUS AND CONTROL METHOD THEREFOR - An image pickup apparatus capable of improving a conversion speed of column parallel A/D converters, while preventing a gradation representation of image pickup signals from becoming rough. The image pickup apparatus includes a CMOS sensor having A/D converters provided on output sides of column amplifiers for respective columns of two-dimensionally arranged pixels. The A/D converters have a first operation mode in which they operate with a first number of conversion bits and at a first conversion speed and a second operation mode in which they operate with a second number of conversion bits and at a second conversion speed. A signal processing circuit adds together plural pieces of two-dimensionally arranged pixel data output from the A/D converter that operate in the second operation mode, thereby expanding the number of gradation bits of the pixel data from the second number of conversion bits. | 12-29-2011 |
20130070127 | IMAGE PICKUP APPARATUS - An image pickup apparatus that can reduce power consumption of the image pickup apparatus, and take high-definition moving images at high speed without bringing about decreases in recordable time and the number of still images taken. An image pickup processing unit is operated in a plurality of operation modes, and has an image pickup device and a plurality of processing units that process image pickup signals outputted from the image pickup device. An interval control circuit causes the image pickup processing unit to switch between a standby ON state and a standby OFF state in predetermined timing. A control signal is outputted to the interval control unit according to an operation mode of the image pickup processing unit. When the image pickup processing unit lies in a predetermined operation mode, a control signal for causing the interval control circuit to perform the switching is outputted to the interval control circuit. | 03-21-2013 |
Patent application number | Description | Published |
20120133658 | DISPLAY CONTROL APPARATUS AND METHOD FOR CONTROLLING THE SAME - A display control apparatus includes a moving image display unit configured to control a display apparatus to display a moving image thereon, a reading unit configured to read animation information including a plurality of frame images, a detection unit configured to detect touch on the display apparatus, and a display control unit configured to control the display apparatus to display a first frame image of the animation information thereon if touch on a specific position of the display apparatus is detected by the detection unit when the moving image is being displayed on the display aparatus, and to start a transition display of frame images of the animation information if the touch on the display apparatus becomes undetected by the detection unit. | 05-31-2012 |
20120139856 | DISPLAY CONTROL APPARATUS AND DISPLAY CONTROL METHOD - A display control apparatus, comprises a display unit including a touch panel type display device and is movably connected to a body; a drawing unit for drawing a display object based on coordinates touched in freehand drawing as a touch operation for the display device; a detection unit for detecting a positional relationship of the display unit with respect to the body; and a control unit for controlling, when the detection unit detects that the display unit has been moved to have a given positional relationship such that a display surface of the display device is arranged at a touchable position and the body supports the display unit not to be moved by a force acting on the display surface in a direction substantially perpendicular to the display surface, to display a display item for receiving the freehand drawing on the display device. | 06-07-2012 |
20120154430 | DISPLAY CONTROL APPARATUS, CONTROL METHOD THEREFOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - When rendering a graphic according to the locus of an input position, it is determined whether a region which has been preset for the graphic to be rendered, and has the start position of the continuous input as a reference overlaps a region preset for an already rendered graphic by a predetermined amount or more. If it is determined that the regions do not overlap each other by the predetermined amount or more, a graphic is rendered according to the locus of the input position. Alternatively, if it is determined that the regions overlap each other by the predetermined amount or more, control is switched to remove the already rendered graphic according to the locus of the input position. | 06-21-2012 |
20130034340 | REPRODUCTION APPARATUS AND CONTROL METHOD THEREFOR - A reproducing unit reproduces/displays moving image data; a drawing unit enables a user to draw a freehand image on a displayed moving image while reproducing the moving image; a recording unit records freehand image data for reconstructing the freehand image drawn by the drawing unit in synchronism with a timing of reproducing the moving image data; an instruction unit causes reproduction of the moving image to start from an arbitrary point in the middle of the moving image; and a control unit reads out the freehand image before the instructed point by the instruction to start reproduction of the moving image from a point in the middle of a drawing operation of the freehand image, and displays the readout freehand image superimposed on a displayed moving image when the reproduction starts. | 02-07-2013 |
20130209069 | MOVING IMAGE RECORDING DEVICE, CONTROL METHOD THEREFOR, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM - A moving image recording device comprising, an item superimposition unit configured to superimpose a superimposition item over a moving image in accordance with an input from a user, a storage control unit configured to cause a storage unit to store the moving image together with the superimposition item; and a control unit configured to control the storage unit to store information of an image over which the superimposition item has been superimposed in association with the moving image so that the image over which the superimposition item has been superimposed is used as a representative image of the moving image based on a change in a superimposed state of the superimposition item superimposed over the moving image by the item superimposition unit. | 08-15-2013 |
20150029224 | IMAGING APPARATUS, CONTROL METHOD AND PROGRAM OF IMAGING APPARATUS, AND RECORDING MEDIUM - When an autorotation function is ON and an object is photographed by holding a main body in an inverse attitude, rotation units rotate a camera image by 360 degrees in total and a rotation unit rotates display OSD data by 180 degrees. A combine unit combines outputs of the rotation units and writes panel-output image data into a VRAM. A combine unit combines recording OSD data drawn by a touch drawing function to the camera image rotated by 180 degrees in the rotation unit and writes into a recording VRAM. The image data in the recording VRAM is encoded and recorded as a moving image file into a recording medium. | 01-29-2015 |
20150035723 | DISPLAY CONTROL APPARATUS AND CONTROL METHOD THEREFOR - A display unit that moves into a first position and a second position with respect to a main body portion includes
| 02-05-2015 |
20150192998 | TACTILE SENSE CONTROL APPARATUS, TACTILE SENSE CONTROL METHOD, AND STORAGE MEDIUM - A tactile sense control apparatus includes a specifying unit that specifies a type of a tactile sense to be given to a user while a touch-input is being performed on an input surface, a tactile sense generation unit that generates a tactile sense to be given to the user via the input surface, and a control unit that controls the tactile sense generation unit to execute a first control for generating a first tactile sense when the specifying unit specifies a first type, execute a second control for generating a second tactile sense when the specifying unit specifies a second type, and stop the first control when the specifying unit changes the first type to the second type, execute a third control different from the first control and the second control, and then execute the second control. | 07-09-2015 |
Patent application number | Description | Published |
20110279911 | IMAGING LENS - An imaging lens includes a first lens having positive curvature radii on both an object side and an image side, a second lens having a concave shape on both sides, and a third lens having positive curvature radii on both the object side and the image side. The first to third lenses are arranged in this order from the object side toward the image side. When a whole lens system has a focal length f, the first lens has a focal length f | 11-17-2011 |
20120044404 | IMAGING LENS - An imaging lens includes an aperture stop ST, a first lens L | 02-23-2012 |
20120194926 | IMAGING LENS - An imaging lens includes a first lens L | 08-02-2012 |
20120229922 | IMAGING LENS - An imaging lens, although compact, has satisfactorily corrected aberrations. The imaging lens is configured by disposing, in sequence from the object side, a stop (ST); a first lens (L | 09-13-2012 |
20120275037 | IMAGING LENS - An imaging lens includes a first lens having negative refractive power; a second lens having negative refractive power; a third lens; a fourth lens; and a fifth lens. The first lens has a positive curvature radius on an image plane side. The second lens has a sharp convex surface, and a positive curvature radius on the image plane side. The third lens has a positive curvature radius on the object side and a negative curvature radius on the image plane side. The fourth lens has a negative curvature radius on the object side and a positive curvature radius on the image plane side. The fifth lens has a positive curvature radius on the object side and a negative curvature radius on the image plane side, and an aspheric surface. | 11-01-2012 |
20130003195 | IMAGING LENS - An imaging lens includes a positive first lens; a negative second lens with a meniscus lens shape directing a convex surface thereof to an object side near an optical axis; a positive third lens; a negative fourth lens with a meniscus lens shape directing a concave surface thereof to the object side near the optical axis; a negative fifth lens with a meniscus lens shape directing a convex surface thereof to the object side near the optical axis, arranged in this order from the object side. The imaging lens satisfies the following conditional expressions when the first lens has a focal length f | 01-03-2013 |
20130050852 | IMAGING LENS - An imaging lens includes a first lens; a second lens; and a third lens. A curvature radius of an object-side surface and an image plane-side surface of the first lens is positive. The second lens is formed such that a curvature radius of an object-side surface is negative and a curvature radius of an image plane-side surface is positive. A curvature radius of an object-side surface and an image plane-side surface of the third lens is positive. When the first lens has a focal length f | 02-28-2013 |
20130057973 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; and a fourth and a fifth lens having negative refractive power. The first lens is formed so that a curvature radius of an object-side surface is positive and the second lens is formed so that a curvature radius of an object-side surface and a curvature radius of an image plane-side surface are positive. The third lens is formed so that a curvature radius of an object-side surface is positive, and the fifth lens is formed so that a curvature radius of an object-side surface and a curvature radius of an image plane-side surface are both positive. An Abbe's number from the first and the third to the fifth lens is greater than 45, and an Abbe's number of the second lens is less than 35. | 03-07-2013 |
20130314804 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The second lens is formed so that a surface thereof on the image plane side has a positive curvature radius. The fifth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have negative curvature radii. Each of the third lens, the fourth lens, the fifth lens, and the sixth lens has refractive power weaker than that of each of the first lens and the second lens. | 11-28-2013 |
20130342918 | IMAGING LENS - An imaging lens includes a first lens; a second lens; a third lens; a fourth lens; a fifth lens; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens has a surface thereof on the object side having a positive curvature radius. The second lens has surfaces on the object side and the image plane side having positive curvature radii. The third lens has a surface on the object side having a positive curvature radius and a surface on the image plane side having a negative curvature radius. The fifth lens is formed has an aspheric shape surface on the object side. The sixth lens has an aspheric shape surface on the image plane side. The first to fourth lenses have refractive power weaker than that of the fifth and sixth lenses. | 12-26-2013 |
20140049843 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens having negative refractive power; and a sixth lens having negative refractive power. The first lens has an object-side with a positive curvature radius. The second lens has object-side and image plane-side surfaces with positive curvature radii. The third lens has an image plane-side surface with a negative curvature radius. The fourth lens has object-side and image plane-side surfaces with negative curvature radii. The fifth lens has object-side and image plane-side surfaces with negative curvature radii. The sixth lens has strong positive refractive power close to a periphery, and an aspheric image plane-side surface having an inflexion point. The first to sixth lenses have specific Abbe's numbers to satisfy specific conditions. | 02-20-2014 |
20140376108 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. Each of the third lens, the fourth lens, the fifth lens, and the sixth lens has refractive power weaker than that of each of the first lens and the second lens. | 12-25-2014 |
20140376114 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The sixth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. Each of the first to sixth lenses has an Abbe's number within a specific range. | 12-25-2014 |
20140376115 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens having negative refractive power; and a sixth lens having negative refractive power. The first to sixth lenses have specific Abbe's numbers to satisfy specific conditions. | 12-25-2014 |
20150124339 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens; a fifth lens; and a sixth lens. The fifth lens is formed in a shape so that a surface thereof on the object side and a surface thereof on the image plane side have negative curvature radii. The sixth lens is formed in a shape so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. The fourth to sixth lenses have specific Abbe's numbers to satisfy specific conditions. | 05-07-2015 |
20150124340 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens having negative refractive power; and a sixth lens. The first lens is formed in a shape so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. The fifth lens is formed in a shape so that a surface thereof on the image plane side has a negative curvature radius. The sixth lens is formed in a shape so that a surface thereof on the image plane side has a positive curvature radius. | 05-07-2015 |
20150138650 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The sixth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. Each of the first to sixth lenses has an Abbe's number within a specific range. | 05-21-2015 |
20150146305 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. The first lens is formed so that a surface thereof on the object side has a positive curvature radius. The sixth lens is formed so that a surface thereof on the object side and a surface thereof on the image plane side have positive curvature radii. Each of the first to sixth lenses has an Abbe's number within a specific range. | 05-28-2015 |
20150146307 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; and a fifth lens having object-side and image plane-side surfaces thereof being aspheric, arranged in this order from an object side to an image plane side. The first lens has a shape so that a curvature radius of a surface thereof on the object side is positive. The fifth lens has a shape so that a curvature radius of the surface thereof on the object side and a curvature radius of the surface thereof on the image plane side are positive. The second lens, the third lens, and the fourth lens are arranged so that a specific conditional expression is satisfied. | 05-28-2015 |
20150370047 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; and a fifth lens having negative refractive power, arranged in this order from an object side to an image plane side. The first lens is formed in a shape so that an object side surface thereof has a positive curvature radius. The second lens is formed in a shape so that an object side surface thereof and an image plane side surface thereof have positive curvature radii. The first lens, the third lens, and the second lens have specific Abbe's numbers. The third lens has a specific focal length so that a specific conditional expression is satisfied. The second lens, the third lens, and the fourth lens are arranged so that a specific conditional expression is satisfied. | 12-24-2015 |
Patent application number | Description | Published |
20120044583 | IMAGING LENS FOR SOLID-STATE IMAGING ELEMENT - An aperture stop, a first lens directing a convex surface toward an object near an optical axis and having positive refractive power, a second lens directing a concave surface toward an image near the optical axis and having negative refractive power, a meniscus-shaped third lens directing a convex surface toward the image near the optical axis and having positive refractive power, and a biconcave-shaped fourth lens directing concave surfaces toward the object and the image near the optical axis are arranged in this order from an object side of an imaging lens. The following Conditional Expressions (1) and (2) are satisfied. | 02-23-2012 |
20130070348 | IMAGE PICKUP LENS FOR SOLID-STATE IMAGE PICKUP ELEMENT - An image pickup lens for a solid-state image pickup element includes a first lens having a positive refractive power with a convex surface facing the object side, a second lens with concave surfaces facing the object side and an image side, a third lens of a meniscus shape having a positive refractive power with a convex surface facing the image side, and a fourth lens with concave surfaces facing the object side and the image side, wherein the image pickup lens satisfies the following conditional expressions (1),(2),(5), and (7); | 03-21-2013 |
20130135754 | IMAGE PICKUP LENS FOR SOLID-STATE IMAGE PICKUP ELEMENT - An image pickup lens includes a first lens having a positive refractive power with a convex surface facing the object side, a second lens having a negative refractive power with a concave surface facing an image side, a third lens of a meniscus shape having a convex surface facing the object side, a fourth lens of a meniscus shape having a positive refractive power with a convex surface facing the image side, and a fifth lens having a negative refractive power with a concave surface facing the image side, wherein the both surfaces of the fifth lens have an aspherical shape, and the curvature radius of the fourth lens satisfies conditional expression (13) below: | 05-30-2013 |
20130135755 | IMAGE PICKUP LENS FOR SOLID-STATE IMAGE PICKUP ELEMENT - An image pickup lens includes a first lens having a positive refractive power with a convex surface facing the object side, a second lens having a negative refractive power with a concave surface facing an image side, a third lens having a negative refractive power with both surfaces formed from aspheric surface, a fourth lens of a meniscus shape having a positive refractive power with a convex surface facing the image side, and a fifth lens of a meniscus shape having a negative refractive power with a concave surface facing the image side, wherein the curvature radius of the fourth lens satisfies conditional expression (13) below: | 05-30-2013 |
20130135756 | IMAGE PICKUP LENS FOR SOLID-STATE IMAGE PICKUP ELEMENT - Disclosed is a low-cost, compact image pickup lens for a solid-state image pickup element. The image pickup lens includes, in the order from an object side, a first lens L | 05-30-2013 |