Patent application number | Description | Published |
20090248760 | BACKUP METHOD OF COMPUTER SYSTEM - A backup method of a computer system capable of recovery independently by a backup center alone, even if reorganization of a DB cannot be completed due to a disaster of some kind. | 10-01-2009 |
20100250489 | Recording medium recording information copying program, information copying device, and information copying method - A non-transitory recording medium recording an information copying program is provided. The information copying program includes a sequence information computation procedure of, when an alteration process is executed on information stored at a copy source storing plural items of information, computing sequence information representing an ordinal rank of the altered information within records, which are stored at the copy source, by using information representing an altered location with respect to the records, and a copy destination reflection procedure of reflecting the alteration process upon information at a copy destination corresponding to the sequence information computed in the sequence information computation procedure. | 09-30-2010 |
20130036090 | DATABASE UPDATE CONTROL APPARATUS, DATABASE MANAGEMENT SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - When update information with respect to a first database or a second database is received, a database update control apparatus updates the first database or the second database on the basis of the update information. When updating the first database or the second database, the database update control apparatus associates pre-update data with an identifier that is added to the update information and retains them for each database. The database update control apparatus extracts, for each database from among the retained identifiers, an identifier that indicates the latest update information and specifies, from the extracted identifiers, an identifier that is the oldest updated identifier. The database update control apparatus reflects pre-update data associated with an identifier that is newer than that specified in a corresponding database out of the first database and the second database. | 02-07-2013 |
20140297590 | INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - A first information processing apparatus includes a unit to attach control information to update processing data containing update differential data per storage device and a unit to transfer the update processing data to a second information processing apparatus, and the second information processing apparatus includes a reflecting unit to reflect the update differential data in the transferred update processing data respectively to one or more storage devices, an exclusion setting unit to set exclusion of the storage device given in a list of the storage devices when the first reflecting unit of the reflecting unit reflects the top update differential data in the update processing data, and an exclusion cancelling unit to cancel the exclusion when the second reflecting unit reflects the last update differential data in the update processing data in the storage device. | 10-02-2014 |
Patent application number | Description | Published |
20080284926 | Liquid Crystal Display Device - A liquid crystal display device is provided with a liquid crystal display panel ( | 11-20-2008 |
20090135334 | DISPLAY APPARATUS - The present invention is directed to the provision of a high-contrast display apparatus. The display apparatus of the present invention includes a light source, a display section having an electro-optical conversion device for transmitting or scattering light introduced from the light source, light control means for reflecting the light introduced from the light source at a prescribed reflection angle, and a light reflecting member for causing the light reflected by the light control means and transmitted through the electro-optical conversion device to be reflected outside the field of view of a viewer who is viewing the display section straight on. | 05-28-2009 |
20130221864 | LED LIGHTING CIRCUIT, LED ILLUMINATION DEVICE, AND LED ILLUMINATION UNIT SOCKET - The purpose of the present invention is to provide an LED lighting circuit, which can normally light an LED even if an alternating current power supply is an electronic transformer, an LED illuminating device, and a socket for an LED illuminating unit. Disclosed is an LED lighting circuit includes a rectifier circuit for rectifying an AC output from an AC power supply, an LED drive unit, which drives the LED by having rectifying output inputted thereto from the rectifying circuit, a reverse current preventing unit, which is provided between the rectifying circuit and the LED drive unit, and a terminal voltage control unit, which reduces the output terminal voltage of the rectifying circuit in the case where the alternating current output from the alternating current power supply is unstable or stopped. Also provided are an LED illuminating device, and a socket for an LED illuminating unit. | 08-29-2013 |
20130234609 | LED LIGHTING DEVICE - When a pulsating current is applied to an LED string included in an LED lighting device, and the number of LEDs caused to light up is changed, the LED lighting device is in efficient, since there are LEDs lighting up for a long period of time and LEDs lighting up only for a short period of time. The LED string includes LED string | 09-12-2013 |
20140361695 | LED LIGHTING DEVICE - The purpose of the invention is to obtain, with a simple circuit configuration, an LED illumination device having an LED column driven by a pulsating voltage, capable of lighting with little flicker, and also having lighting control capability. The LED illumination device ( | 12-11-2014 |
20140367710 | LED MODULE - The purpose of the present invention is to reduce the size and thickness of an LED module in which a plurality of LED dies along with other electronic components are mounted on a circuit board, and at the same time to stabilize the operation of the module with respect to source voltage fluctuation. The LED module includes: a circuit board; a plurality of LED dies that are mounted on one surface of a circuit board as bare chips and constitute a series circuit; an FET die that is mounted on the one surface of a circuit board as bare chips and controls a current flowing through the plurality of LED dies; and a constant current circuit that is mounted on the one surface of a circuit board and is series-connected to the series circuit. The constant current circuit includes the FET die. | 12-18-2014 |
20150115810 | LED DRIVE CIRCUIT - An LED drive circuit includes: a rectifier circuit that outputs a full-wave rectification waveform voltage; a primary LED row that includes a first partial LED row and a second partial LED row; an auxiliary LED row-; a bypass circuit that is connected to part connecting the first partial LED row and the second partial LED row and that returns current from the first partial LED row to the rectifier circuit; and a current limiting circuit that limits the current flowing through the auxiliary LED row wherein the primary LED row and the auxiliary LED row are connected in parallel to the rectifier circuit; and the bypass circuit blocks the current passing through the bypass circuit in accordance with the current flowing through the primary LED row, and controls and blocks the current flowing through the auxiliary LED row. | 04-30-2015 |
20150124455 | LED MODULE - Provided is an LED module that can be easily manufactured while maintaining good reflective characteristics even when a plurality of LED elements and other electronic components are packaged on a circuit substrate. This LED module is characterized by having: a sub-mounting substrate for packaging a plurality of LED elements; a module substrate for packaging an electronic component other than the plurality of LED elements, the sub-mounting substrate being mounted on the module substrate; a dam material disposed on the module substrate and surrounding a mounting part of the sub-mounting substrate; and a cover member for covering top faces of the plurality of LED elements, the cover member being filled into an inside region of the dam material; the reflectance of a surface of the sub-mounting substrate being set higher than the reflectance of a surface of the module substrate. | 05-07-2015 |
Patent application number | Description | Published |
20080238883 | LIQUID CRYSTAL DEVICE - An object of the invention is to provide a liquid crystal device that can produce a display and allow data input thereon with a simple configuration. The liquid crystal device includes a liquid crystal layer provided between first and second substrates, and a capacitive sensor electrode, which is not provided with a counter electrode, and a segment electrode for driving a liquid crystal, both formed on the first or second substrate at a side thereof that faces the liquid crystal layer. | 10-02-2008 |
20080273145 | Liquid crystal display apparatus - An object of the present invention is to provide a liquid crystal display apparatus which comprises two liquid crystal display stacked one on top of the other, and which is switchable between two states, a state in which only the viewer-side liquid crystal panel is operated and a state in which only the other liquid crystal panel is operated. More specifically, a liquid crystal display apparatus according to the present invention includes a first liquid crystal display and a second liquid crystal display disposed above the first liquid crystal display with the viewing side of each of the displays facing upward, wherein the first liquid crystal display has at least one viewing mode, a transmissive mode or a reflective mode, and the second liquid crystal display has at least one viewing mode, the transmissive mode or the reflective mode, and wherein the maximum power consumption of the second liquid crystal display is smaller than that of the first liquid crystal display. | 11-06-2008 |
20120068616 | LED DRIVE CIRCUIT - An object of the invention is to provide an LED drive circuit that can suppress the generation of harmonic noise. The LED drive circuit includes a rectifying circuit an LED array, and a current supply circuit which includes a capacitor and a time constant adjusting element, wherein the discharge time constant of the current supply circuit is set longer than the charge time constant of the current supply circuit, and wherein during a period of time when the magnitude of AC commercial power supply voltage is larger than the light emission threshold of the LED array, current to the light-emitting circuit is supplied mostly from the rectifying circuit, and during a period of time when the magnitude of AC commercial power supply voltage is not larger than the light emission threshold of the LED array, current to the light-emitting circuit is supplied from the current supply circuit. | 03-22-2012 |
20140197741 | LED LIGHTING APPARATUS - When an LED lighting apparatus which is a lighter load than an incandescent lamp or halogen lamp is connected to a dimmer, a malfunction may occur. The invention prevents the occurrence of such malfunction without defeating the purpose of low power consumption of the LED lighting apparatus. More specifically, the LED lighting apparatus includes a rectifier circuit, a light-emitting circuit connected to the rectifier circuit and containing a single or a plurality of LEDs in which current begins to flow when an output voltage of the rectifier circuit exceeds a threshold voltage, and a bypass circuit having a bypass path for making the current flow to the rectifier circuit without passing through the light-emitting circuit, and a detecting unit for detecting the current flowing through the light-emitting circuit, and wherein when the current detected by the detecting unit exceeds a predetermined value, the bypass circuit shuts off the current flowing through the bypass path. | 07-17-2014 |
Patent application number | Description | Published |
20120156629 | RICH-LEAN COMBUSTION BURNER - A row of rich-side flame holes is centrally arranged. Two rows of lean-side flame holes are arranged on both sides of the rich-side flame hole row, respectively. In addition, two rows of rich-side flame holes are arranged on the outsides of the two lean-side flame hole rows, respectively. A lower end part of a central rich-side burner part is projected into a tubular part into which the rich-side mixture is introduced, and communication holes in fluid communication with an inner space are formed in walls on both sides so as to pass completely therethrough in alignment with each other. Each communication hole has a larger diameter than an inner width P and is disposed at a portion situated nearer to the upper of the tubular part and nearer to the front so as to leave, at the rear, a space in which dust p particles are accumulated. | 06-21-2012 |
20120219920 | RICH-LEAN COMBUSTION BURNER - A row of rich-side flame holes of a combustion burner is arranged in center. Two rows of lean-side flame holes are arranged respectively on sides of the rich-side flame hole row. Two rows of rich-side flame holes are arranged respectively on the outsides of the two lean-side flame hole rows. Supply of lean-side mixture is provided to the lean-side flame hole rows from a tubular part. A lower end part of a central rich-side burner part is projected into a tubular part, into which the rich-side mixture is introduced, to establish lateral fluid communication, with its lower end edge placed in a state of non-contact with the inner surface of the tubular part. First communication holes in fluid communication with an internal space are opened in the lower end part. Communication holes in fluid communication with the outer rich-side flame holes are opened in the inside of the tubular part. | 08-30-2012 |
20120308945 | RICH-LEAN COMBUSTION BURNER - A rich-lean combustion burner has a supply channel through which a lean-side mixture is supplied to lean-side flame holes; and a supply channel through which a rich-side mixture is supplied to rich-side flame holes. The supply channels are partitioned from each other. A third plate member including a pair of plate parts which are bent to form a V shape at its lower end edge as a fold line is employed to form a central rich-side burner part. A slit part is partitioned and formed between side edges of a pair of first plate members on both longitudinal sides for forming lean-side flame holes on width-wise sides of the central rich-side burner part. With the lower end part in front, the V-shaped third plate members inserted into the slit part, thereby being interposed between the first plate members. | 12-06-2012 |
20130149653 | RICH-LEAN COMBUSTION BURNER AND COMBUSTION APPARATUS - In a rich-lean combustion burner, each of outer rich-side flame holes disposed on both outer sides is supplied with rich-side mixture in the same amount and mixing state as the others. A lower end part of a central rich-side burner part is projected into an interior of a tubular part to which a rich-side mixture is introduced. First communication holes are opened, respectively, in both side walls of the lower end part. A second and a third communication holes in fluid communication with an outer rich-side burner part are opened in a tubular part. The second and the third communication holes are oriented so as to face each other without any obstruction, other than a space, therebetween. Furthermore, a pocket part which is a space part adapted to collect and accumulate dust particles is formed on the downstream side up to a closed end. | 06-13-2013 |
20130171576 | RICH-LEAN COMBUSTION BURNER AND COMBUSTION APPARATUS - There is provided a flame hole formation member | 07-04-2013 |