| Patent application number | Description | Published |
| 20090079630 | Time Adjustment Device, Timepiece with a Time Adjustment Device, and a Time Adjustment Method - A time adjustment device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, a time information generating unit that generates internal time information, and a time information adjustment unit that adjusts the internal time information. The satellite signal contains satellite time information that is kept by the positioning information satellite. The reception unit includes a signal level acquisition unit that searches for positioning information satellites and acquires the signal level of the satellite signal transmitted from each positioning information satellite, a reception satellite selection unit that selects a positioning information satellite based on the acquired signal level, and a satellite time information acquisition unit that receives the satellite signal transmitted from the positioning information satellite selected by the reception satellite selection unit, and acquires the satellite time information contained in the satellite signal. The time information adjustment unit adjusts the internal time information based on the acquired satellite time information when the satellite time information acquisition unit has acquired the satellite time information. | 03-26-2009 |
| 20090129206 | Time Adjustment Device, Timepiece with a Time Adjustment Device, and a Time Adjustment Method - A time adjustment device having a reception unit that receives satellite signals transmitted from positioning information satellites; a time information generating unit that generates internal time information; a time information adjustment component that corrects the internal time information; and a reception controller that controls operation of the reception unit; wherein the satellite signal contains satellite time information that is kept by the positioning information satellite; the reception unit can select a first reception mode for receiving first information including the hour, minute, and second data in the satellite signal, and a second reception mode for receiving second information including the hour, minute, and second data, week information for the current year, month, and day, and satellite health information in the satellite signal; the time information adjustment component includes a time adjustment recording component that records whether or not the time was adjusted using the second information received in the second reception mode after the internal time information was initialized, a first time information adjustment component that controls the reception unit by way of the reception controller in the first reception mode to receive the first information, and sets the hour, minute, and second values of the internal time information based on the received first information, and a second time information adjustment component that controls the reception unit in the second reception mode to receive the second information, and sets the year, month, day, hour, minute, and second values of the internal time information using the received second information; the first time information adjustment component operates when it is recorded in the time adjustment recording component that the time was adjusted using the second information; and the second time information adjustment component operates when it is not recorded in the time adjustment recording component that the time was adjusted using the second information. | 05-21-2009 |
| 20090189809 | Satellite Signal Reception Device And Control Method For A Satellite Signal Reception Device - A satellite signal reception device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, a reception state display device for displaying the satellite signal reception state, a reception state evaluation unit that determines the reception condition of the satellite signal received by the reception unit, and a display controller that controls the reception state display device to display the reception condition determined by the reception state evaluation unit. The reception state evaluation unit determining the level of the reception condition based on the number of positioning information satellites from which satellite signals are received and the signal level of each received signal, and the display controller displaying the reception level output by the reception state evaluation unit on the reception state display device. | 07-30-2009 |
| 20100097896 | Electronic Timepiece - An electronic timepiece that uses electrical power produced by photovoltaic generation as a power source and has a function for receiving microwave signals, including a dial for displaying time information on a front surface thereof, a solar cell that receives light passing through the dial and produces electrical power by photovoltaic generation, and an antenna that is disposed so that at least part of the signal receiving surface opposes at least a part of the back surface of the dial, and receives microwave signals through the dial. The solar cell is not disposed in space between the back side of the dial and the signal receiving surface of the antenna. | 04-22-2010 |
| 20100214165 | Satellite Signal Reception Device, and Control Method for a Satellite Signal Reception Device - A satellite signal reception device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, and a reception control component that controls the reception unit to execute a reception process. The reception control component includes a satellite signal search component that searches for the satellite signal by means of the reception unit, a reception mode selection component that selects either a time mode or a positioning mode according to the number of satellites from which a satellite signal was captured by the satellite signal search component, a positioning process component that executes a positioning process of receiving the satellite signals and acquiring positioning information by means of the reception unit when the reception mode selection component selects the positioning mode, and a timekeeping process component that executes a timekeeping process of receiving the satellite signals and acquiring time information by means of the reception unit when the reception mode selection component selects the time mode. | 08-26-2010 |
| 20110063952 | Electronic Timepiece And Time Adjustment Method For An Electronic Timepiece - An electronic timepiece wherein, when the week number indicates an n-th cycle from a specific reference date as a cycle number, a date determination information setting unit sets the date determination information using a partial unit that is a different number in each date corresponding to the same week number in a plurality of consecutive cycle numbers, and the date determination unit acquires the date in each cycle number identified by the week number and time of week based on week number cycle information correlating week numbers, cycle numbers, and dates, and determines in which of these dates the partial unit matches the date determination information. | 03-17-2011 |
| 20110205678 | Protection Circuit And Electronic Device - A protection circuit that is used with a power supply that produces charging power, and a storage battery for which normal operation is conditional upon a terminal voltage being less than or equal to a maximum voltage, including: a first switch disposed to a first path that electrically connects the storage battery and the power supply; a second path that electrically connects the storage battery and a load; a voltage detection circuit that detects a terminal voltage of the storage battery; an over-charge detection circuit that monitors the storage battery terminal voltage and controls the first switch to turn off when the terminal voltage is detected to exceed the maximum voltage; and a control circuit that controls the monitoring operation interval of the over-charge detection circuit according to the terminal voltage of the storage battery detected by the voltage detection circuit. | 08-25-2011 |
| Patent application number | Description | Published |
| 20090158004 | TLB Virtualization Method of Machine Virtualization Device, and Machine Virtualization Program - A TLB virtualization method of a machine virtualization device which, in the case where a TLB is shadowed in a virtualization environment, avoids TLB entry conflicts and is capable of improving the performance of a virtualization environment; wherein a hypervisor is executed on a real machine, an OS is operated on a plurality of virtual machines generated by means of processing based on the hypervisor, TLB entry calculations are carried out using RID values in the virtual machines by means of hypervisor processing, the RID values in the virtual machines used in the TLB entry calculations in the real machine are translated into different values in said plurality of virtual machines, and, further, the values of the bit strings of translated RID values are modified. | 06-18-2009 |
| 20100262741 | COMPUTER SYSTEM, INTERRUPT RELAY CIRCUIT AND INTERRUPT RELAY METHOD - A method for making it possible for a virtualization software (VMM) to generally identify a PCI function of an interrupt requester presupposing the existing I/O devices based on the PCI express is provided. An interrupt relay circuit is provided between an I/O device based on the PCI express and a PCI express bridge. The interrupt relay circuit receives and relays an interrupt transaction issued by the I/O device, and records whether there is an interrupt request in an interrupt indicator in association with an interrupt identifier. A VMM | 10-14-2010 |
| 20110202919 | HYPERVISOR AND SERVER APPARATUS - A hypervisor sets all physical areas in an allocation area, which is allocated to a virtual machine from within a physical memory and is configured from a plurality of physical areas, to a write protect mode. In a case where a physical processor identifies that the write-destination area from the virtual machine is in the write protect mode, the hypervisor manages the write-destination area as an updated area, and cancels the write protect mode of the write-destination area. At a certain point in time, the hypervisor copies data inside the updated physical area from within the allocation area to a storage area (a copy area) that differs from the allocation area. In a case where a prescribed failure is detected in the physical area, the hypervisor restores data from the copy area. | 08-18-2011 |
| 20120030675 | COMPUTER SYSTEM - In scheduling shared processing that has a higher priority than LPAR processing, giving precedence to physical CPUs running idle LPARs prevents prolonged hold-up of LPAR processing. In a system is comprised of multiple physical CPUs, multiple LPARs to which these physical CPUs are allocated and which execute programs under their guest OSes, and a management program managing these LPARs, a few additional units are introduced: a guest OS monitoring unit that can grasp the states of guest OSes running on these LPARs and a dispatcher unit that allocates one of these physical CPUs to shared processing requested by the management program, which has a higher priority than LPAR processing. When a request for shared processing arises, the dispatcher unit interrogates the guest OS monitoring unit and, based on the information obtained from it, gives priority of allocation to the physical CPU processing an idle LPAR. | 02-02-2012 |