Yako, JP
Katsushi Yako, Yokohama JP
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20080301161 | Method and system for data processing with high availability - A server to be changed is added to a destination unit in terms of configuration. The server to be changed is started to restore the database in the database storage region to which the server has access and to restore the transaction for the process that was executed when the server failed. The destination of the failed server (a system destination unit) when failure occurs is determined to stabilize the throughput of the entire system after the switchover of the system in the event of failure. The destination server is determined according to an instruction given in advance by the user. The database management system statistically determines the destination server in accordance with a policy designated by the user. Alternatively, the database management system dynamically determines the destination server according to the policy designated by the user when failure occurs. | 12-04-2008 |
20090055444 | Method and System for High-Availability Database - The present invention provides a system switching function for database management systems which requires no standby resources idling during normal operation. One aspect of the invention is directed to a method for processing databases in a system which includes a plurality of storage areas each storing a database and a plurality of computers each having a database management program running thereon which manages one of the plurality of storage areas. Each storage area is associated with only the computer managing the storage area. The method comprises, when a failure has occurred in one of the plurality of computers as a failed computer, obtaining preset substitution information indicating that the storage area managed by the database management program running on the failed computer is to be managed by the database management program running on another one of the plurality of computers as a substitute computer; and, based on the substitution information, changing association of the storage area with the failed computer to the substitute computer. The storage area is to be managed by the database management program running on the substitute computer. | 02-26-2009 |
20090165013 | DATA PROCESSING METHOD AND SYSTEM - In response to the activation of the data processing system, a request for processing is accepted in parallel with loading a series of data (a data body) from an external storage into a main memory independent of whether the processing of individual data is requested or not, and if target data of the request for processing is not loaded into the main memory, apparent system starting time is reduced by executing processing corresponding to the request after the target data is loaded into the main memory. | 06-25-2009 |
20090271435 | DATA MANAGEMENT METHOD, DATA MANAGEMENT PROGRAM, AND DATA MANAGEMENT DEVICE - Provided is a data management method. Data corresponds to an entry including a reference to another entry and is managed in a set which is a collection of pieces of the data. The set corresponds to a linked list where the entry corresponding to the data is linked in order of addition of the data. The entry includes an insertion time sequence number inserted into the linked list and information indicating if the data has been deleted from the set. In that case, the entry is separated from the linked list at a predetermined timing. The linked list is traced to refer to the data. When the insertion time sequence number of the reference entry is later than the insertion time sequence number of the entry which has already been referred to, it is judged that the reference entry has been separated from the linked list. | 10-29-2009 |
20100076939 | INFORMATION PROCESSING SYSTEM, DATA UPDATE METHOD AND DATA UPDATE PROGRAM - An information processing system, a data update method and a data update program are disclosed. In a data base system of master-slave configuration, the update result can be accessed also on slave side with the access request immediately after the particular update. The data base system DBS includes a master DB computer and at least a slave DB computer. The slave DB computer judges from the count on an update counter table whether the update log received from the master DB computer is to be reflected in a duplicate data base or not. Thus, the lost update problem is solved while at the same time realizing a high-speed process. | 03-25-2010 |
20110022563 | DOCUMENT DISPLAY SYSTEM, RELATED DOCUMENT DISPLAY METHOD, AND PROGRAM - It is an object of the present invention to appropriately display a related document at the time when a user browses a document in a survey business using a set of documents as electronic data. A related document display system of the present invention includes a related learning controller that stores both related documents as an available related link based on a past document preparation in a set of documents in a related link storage unit (related link management information), and a recommended controller (proxy unit) that then refers, when the user browses any one of documents in the set of documents, to the related link storage unit, extracts a document having an available related link along with the browsed document, and displays the extracted document on a display unit as a document related to the browsed document. | 01-27-2011 |
20110029559 | METHOD, APPARATUS, AND PROGRAM FOR EXTRACTING RELATIVITY OF WEB PAGES - Even when the operation of web page referencing or search is discontinuous and implicit, relativity between web pages is extracted. A web relativity extraction unit is executed as a program by the processing unit of a recommendation server. The web relativity extraction unit extracts relativity between web pages about a search term related to the web pages. Further, it considers a user's information search model based on the process of accessing between web pages and quantitatively evaluates a relativity degree indicating the intensity of relativity and thereby extracts relativity between the web pages. | 02-03-2011 |
Koichi Yako, Kanagawa JP
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20110101457 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is that the method of manufacturing the semiconductor device including a first process of implanting a first impurity of a first conductivity type in a source and drain region having an elevated structure, with a concentration equal to or less than 1E14 atoms/cm | 05-05-2011 |
20130336043 | RESISTANCE CHANGE MEMORY AND FORMING METHOD OF THE RESISTANCE CHANGE DEVICE - A resistance change memory has a resistance change device and a control circuit for controlling application of voltage to the resistance change device. The resistance change device has a first electrode, a second electrode, and a resistance change layer interposed between the first electrode and the second electrode. A material for the second electrode includes one of members selected from the group consisting of W, Ti, Ta, and nitrides thereof. During forming of the resistance change device, the control circuit performs a second forming treatment succeeding to a first forming treatment. The first forming treatment includes application of voltage such that the potential of the first electrode is higher than the potential of the second electrode. The second forming treatment includes application of voltage such that the potential of the second electrode is higher than the potential of the first electrode. | 12-19-2013 |
Koichi Yako, Tokyo JP
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20160099051 | RESISTANCE CHANGE MEMORY AND FORMING METHOD OF THE RESISTANCE CHANGE DEVICE - A resistance change memory has a resistance change device and a control circuit for controlling application of voltage to the resistance change device. The resistance change device has a first electrode, a second electrode, and a resistance change layer interposed between the first electrode and the second electrode. A material for the second electrode includes one of members selected from the group consisting of W, Ti, Ta, and nitrides thereof. During forming of the resistance change device, the control circuit performs a second forming treatment succeeding to a first forming treatment. The first forming treatment includes application of voltage such that the potential of the first electrode is higher than the potential of the second electrode. The second forming treatment includes application of voltage such that the potential of the second electrode is higher than the potential of the first electrode. | 04-07-2016 |
Makoto Yako, Osaka-Shi JP
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20100197945 | METHOD FOR PRODUCING PROPYLENE OXIDE - There is disclosed a method for producing propylene oxide, which includes: reacting propylene, oxygen, and hydrogen in the presence of a noble metal catalyst and a titanosilicate catalyst in a liquid phase containing a polycyclic compound, which is unsubstituted or substituted with at least one substituent selected from Group B below, wherein the polycyclic compound is composed of two or more identical or different ring compounds selected from Group A below and the ring compounds are fused, directly bonded, or bonded by a linkage group selected from the group consisting of an oxygen atom, carbon chain, and a group composed of oxygen atom(s) and a carbon chain, provided that said polycyclic compound is not a polycyclic compound having hydroxy groups or oxo groups at para or. ortho positions. Group A consisting of benzene, cyclopentadiene, cycloheptatriene, furane, pyrane, cyclopentene, cyclopentane, cyclohexane, cyclohexene, cyclohexadiene, cycloheptane, cycloheptene, and cycloheptadiene. Group B consisting of halogen atom, alkyl group, alkenyl group, alkoxy group, hydroxyalkyl group, acyl group, oxo group, hydroxy group, and cyano group. | 08-05-2010 |
Makoto Yako, Osaka JP
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20090216034 | PROCESS FOR PRODUCING OLEFIN OXIDE - There is disclosed a process for producing an olefin oxide characterized by contacting an olefin and oxygen, in the presence of water and a halogen compound, with a silver catalyst, wherein the silver catalyst is a silver catalyst that is obtainable by contacting metal silver, a silver compound or a mixture of both with an alkaline earth metal carbonate and that has an alkali metal content of 1,500 ppm or less based on the total weight of the silver catalyst | 08-27-2009 |
Makoto Yako, Wakayama-Shi JP
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20110313179 | METHOD FOR PRODUCING OLEFIN OXIDE - The invention provides a method for producing an olefin oxide which comprises reacting hydrogen peroxide and an olefin in a solvent containing water, a nitrile compound and a cyclic secondary amine compound, in the presence of a titanosilicate having a pore composed of a 12- or more-membered oxygen ring. | 12-22-2011 |
Makoto Yako, Wakayama JP
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20110009651 | REGENERATION METHOD OF TITANOSILICATE CATALYST - The present invention provides a regeneration method of a titanosilicate catalyst, specifically provides a regeneration method of a titanosilicate catalyst which comprises contacting the titanosilicate catalyst deteriorated in catalytic ability with a nitrile compound or a mixture of water and a nitrile compound at a temperature from 25° C. to 200° C. | 01-13-2011 |
20110237810 | METHOD FOR PRODUCING TITANOSILICATE - The present invention relates to a method for producing a Ti-MWW precursor comprising: a first step of heating a mixture to prepare a solid, said mixture comprising a structure-directing agent, a compound containing a Group 13 element of the periodic table, a titanium-containing compound (1), a silicon-containing compound and water; and a second step of contacting the solid with a titanium-containing compound (2) and an inorganic acid. | 09-29-2011 |
Michio Yako, Tokyo JP
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20130316127 | BAMBOO BOARD AND A COMPOSITE BOARD AND FABRICATION METHOD FOR SAME - A bamboo board of the present invention is produced by preparing a plurality of square tubular bodies fabricated by cutting a surface layer of tubes that form bamboo rods so that the cross sectional surfaces that are orthogonal to the longitudinal direction of the bamboo rods have two groups of two parallel facing surfaces, aligning the plurality of square tubular bodies parallel to one another, and gluing facing cut surfaces of the plurality of square tubular bodies in place by means of a first adhesive agent. The bamboo board is produced as a tube without splitting bamboo rods or cutting and shaping an arc-shaped bamboo material into a planar shape in a conventional method is a light-weight board having a sufficient strength, due to less deformation such as warping when using bamboo shaped into a planar configuration and use of a natural hollow structure of bamboo. | 11-28-2013 |
Nagato Yako, Kashiwazaki-Shi JP
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20160033044 | SEAL DEVICE - There is provided a seal device having a seal ring structure assemblable without lowering the assembling efficiency of CVT, and free from oil leakage when an oil pump is not operated with an engine stopped, namely when oil pressure is not applied to the seal ring, which comprises a combined seal ring comprising an endless resin ring having an outer peripheral surface in slidable contact with an inner peripheral surface of an outer member, and a coil expander pushing the resin ring toward its outer peripheral surface and side surface, the coil expander being arranged in a corner recess portion of the resin ring between its pressure-receiving side surface and its inner peripheral surface, and an inner peripheral side of the combined seal ring being separate from a bottom of the seal ring groove. | 02-04-2016 |
Takayuki Yako, Tokyo JP
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20140058040 | RESIN COMPOSITION - The present invention is concerned with a resin composition containing an olefin-based resin and a copolymer of a conjugated diene compound and a non-conjugated olefin. In view of the fact that the copolymer is a block copolymer, the impact resistance and low temperature properties can be enhanced. | 02-27-2014 |
Takayuki Yako, Kodaira-Shi JP
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20130206301 | TIRE, AND TIRE MANUFACTURING METHOD - Provided is a tire having at least a circular tire frame formed of a thermoplastic resin material, the tire including a reinforcing cord member that forms a reinforcing cord layer on the outer circumference of the tire frame, and the thermoplastic resin material including at least a polyamide-based thermoplastic elastomer. | 08-15-2013 |
20130206311 | TIRE, AND MANUFACTURING METHOD FOR SAME - Provided is a tire having a circular tire frame formed of at least a thermoplastic resin material, in which the tire includes a reinforcing cord member that forms a reinforcing cord layer on an outer circumference of the tire frame, and the thermoplastic resin material contains at least a polyester-based thermoplastic elastomer. | 08-15-2013 |
Yasuhiro Yako, Tokyo JP
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20140064748 | IMAGE FORMING APPARATUS CAPABLE OF REDUCING RECOVERY PRINTING TIME - An image forming apparatus capable of properly reducing recovery printing time, while reducing abrasion and deterioration of image bearing members. As an image formation mode determining method, a first method is selected before a print job is interrupted e.g. a jam, whereas for recovery printing, one of the first method and a second method is selected. In the first method, if an image to be formed is a color image, an image formation mode is set to an all-contact mode having an intermediate transfer belt brought into contact with all of photosensitive members, and if the image is a monochrome image, the mode is set to a partial-contact mode having the belt brought into contact only with a photosensitive member for black toner. In the second method, the mode is set to the all-contact mode for all pages on which image formation is to be performed. | 03-06-2014 |