公开(公告)号：US20120134161A1

公开(公告)日：2012-05-31

申请号：US13231245

申请日：2011-09-13

申请人： Nobuo Kawamura ,  Masahiro Yokota ,  Osamu Ono ,  Ken Takahashi ,  Takeshi Ookawa ,  Shusuke Morita ,  Takashi Nishimura ,  Hidemi Matsuda

发明人： Nobuo Kawamura ,  Masahiro Yokota ,  Osamu Ono ,  Ken Takahashi ,  Takeshi Ookawa ,  Shusuke Morita ,  Takashi Nishimura ,  Hidemi Matsuda

IPC分类号： F21V3/00

CPC分类号： F21V3/02 ,  F21K9/232 ,  F21K9/60 ,  F21V3/0625 ,  F21Y2115/10

摘要： According to one embodiment, an lighting apparatus includes a base member, a light source configured to emit visible light, and a translucent cover including a translucent region which covers at least a front surface of the light source and emits the light emitted from the light source to the outside. The light source is provided on a front surface flat section of the base member, a luminous intensity of the light emitted from the light source has a directionality which is strong in a normal direction of the front surface flat section and becomes zero on a rear surface side. The translucent cover includes a domed shape having a maximum diameter at a position higher than a height of the position where the light source is arranged, and a transmittance of a region opposing the light source is 60% or less.

摘要翻译： 根据一个实施例，照明装置包括基座构件，被配置为发射可见光的光源以及包括半透明区域的半透明盖，所述半透明区域至少覆盖光源的前表面并且发射从光源发射的光 到外面 光源设置在基部构件的前表面平坦部分上，从光源发射的光的发光强度具有在前表面平坦部分的法线方向上强的方向性，并且在后表面上变为零 侧。 半透明盖包括在比设置有光源的位置的高度高的位置处具有最大直径的圆顶形状，并且与光源相对的区域的透射率为60％以下。

公开(公告)号：US20120327330A1

公开(公告)日：2012-12-27

申请号：US13601620

申请日：2012-08-31

申请人： Ken TAKAHASHI ,  Osamu Ono ,  Hidemi Matsuda ,  Masahiro Yokota ,  Shusuke Morita ,  Nobuo Kawamura ,  Takeshi Ookawa ,  Takashi Nishimura

发明人： Ken TAKAHASHI ,  Osamu Ono ,  Hidemi Matsuda ,  Masahiro Yokota ,  Shusuke Morita ,  Nobuo Kawamura ,  Takeshi Ookawa ,  Takashi Nishimura

IPC分类号： G02F1/13357 ,  F21V13/02 ,  F21V7/00

CPC分类号： G02F1/133611 ,  G02B5/0221 ,  G02B5/0278

摘要： According to one embodiment, a lighting device includes a light source, and a semi-transmissive reflection layer opposing the light source. The semi-transmissive reflection layer includes a pattern including transmitting portions or reflecting portions. The pattern includes a pattern formed of the transmitting portions each having a hole conformation in a region to which a high volume of light form the light source incident, and a pattern formed of the reflection portions each having a dot conformation in a region to which a low volume of light form the light source incident.

摘要翻译： 根据一个实施例，照明装置包括光源和与光源相对的半透射反射层。 半透射反射层包括包括透射部分或反射部分的图案。 该图案包括由在多个光源入射的区域中具有孔构造的透光部分形成的图案，以及由反射部分形成的图案，每个反射部分在 光量较小的光源事件。

公开(公告)号：US08681289B2

公开(公告)日：2014-03-25

申请号：US13617595

申请日：2012-09-14

申请人： Ken Takahashi ,  Osamu Ono ,  Hidemi Matsuda ,  Nobuo Kawamura ,  Shusuke Morita ,  Masahiro Yokota ,  Takashi Nishimura

发明人： Ken Takahashi ,  Osamu Ono ,  Hidemi Matsuda ,  Nobuo Kawamura ,  Shusuke Morita ,  Masahiro Yokota ,  Takashi Nishimura

IPC分类号： G02F1/1335 ,  F21V1/00 ,  F21V13/00

CPC分类号： F21V7/0066 ,  F21K9/232 ,  F21K9/60 ,  F21K9/90 ,  F21V3/02 ,  F21V13/02 ,  F21Y2115/10 ,  G02F1/133603 ,  G02F1/133611

摘要： According to one embodiment, a lighting device includes a radiation surface, at least one light source provided to face the radiation surface, and an optical control member provided between the radiation surface and the light source and includes optical characteristics of transmission, diffraction, diffusion, and reflection, which vary for regions in the optical control member, a distribution of each of the optical characteristics being determined by positions relative to the at least one light source. The optical control member is formed in a sheet shape which is controlled by at least one of a reflective film having a reflection factor distribution, and a reflective film having a numerical aperture distribution, and lenses.

摘要翻译： 根据一个实施例，照明装置包括辐射表面，设置成面对辐射表面的至少一个光源和设置在辐射表面和光源之间的光学控制构件，并且包括透射，衍射，扩散的光学特性， 以及对于光学控制构件中的区域而变化的反射，每个光学特性的分布由相对于至少一个光源的位置确定。 光学控制部件形成为由具有反射率分布的反射膜和具有数值孔径分布的反射膜和透镜中的至少一个控制的片状。

公开(公告)号：US09384219B2

公开(公告)日：2016-07-05

申请号：US13814989

申请日：2011-02-24

申请人： Kazutomo Ushijima ,  Akira Shimizu ,  Seisuke Tokuda ,  Michiko Tanaka ,  Nobuo Kawamura ,  Norihiro Hara

发明人： Kazutomo Ushijima ,  Akira Shimizu ,  Seisuke Tokuda ,  Michiko Tanaka ,  Nobuo Kawamura ,  Norihiro Hara

IPC分类号： G06F17/30

CPC分类号： G06F17/30283 ,  G06F17/30339

摘要： A computer system, comprising: a computer for outputting a result in response to a request; and a storage system for storing data output based on the request, the computer including: a request reception module for receiving the request; a processing procedure generation module for generating a plurality of processing procedures including an order of access to the data stored in the plurality of storage devices; a data division module for dividing the data; an information obtaining module for obtaining load information indicating a load condition of the storage system; an allotment determination module for determining, based on the obtained load information, allotments for allocating the divided data to be processed by the generated plurality of processing procedures; and a processing execution module for executing, based on the determined allotments, the generated plurality of processing procedures in parallel.

摘要翻译： 一种计算机系统，包括：用于响应于请求输出结果的计算机; 以及存储系统，用于存储基于所述请求输出的数据，所述计算机包括：用于接收所述请求的请求接收模块; 处理过程生成模块，用于生成包括访问存储在所述多个存储装置中的数据的顺序的多个处理过程; 数据分割模块，用于分割数据; 信息获取模块，用于获取指示所述存储系统的负载状况的负载信息; 分配确定模块，用于基于所获得的负载信息，确定用于分配由所生成的多个处理过程来处理的划分数据的分配; 以及处理执行模块，用于基于所确定的分配，并行地执行生成的多个处理过程。

公开(公告)号：US09348866B2

公开(公告)日：2016-05-24

申请号：US13814976

申请日：2011-01-31

申请人： Michiko Tanaka ,  Kazutomo Ushijima ,  Akira Shimizu ,  Seisuke Tokuda ,  Nobuo Kawamura

发明人： Michiko Tanaka ,  Kazutomo Ushijima ,  Akira Shimizu ,  Seisuke Tokuda ,  Nobuo Kawamura

IPC分类号： G06F17/30

CPC分类号： G06F17/30463 ,  G06F17/30486

摘要： It is provided a database processing method including: a first step of receiving a query request instructing to output the requested data as query results in a designated order; a second step of generating a query execution plan including an order of accessing tables for storing the data based on the received query request; a third step of acquiring the data requested based on the query request from the database based on the generated query execution plan; a fourth step of generating intermediate results including the acquired data; a fifth step of sorting the generated intermediate results in the designated order; a sixth step of judging, for each of the intermediate results, whether an order of the sorted intermediate results has been determined; and a seventh step of outputting the intermediate results whose order has been determined as the query results in order from a head thereof.

摘要翻译： 提供了一种数据库处理方法，包括：第一步骤，以指定的顺序接收指示以请求数据作为查询结果输出的查询请求; 生成查询执行计划的第二步骤，所述查询执行计划包括基于接收的查询请求访问用于存储数据的表的顺序; 基于所生成的查询执行计划，从数据库获取基于查询请求所请求的数据的第三步骤; 产生包括所获取的数据的中间结果的第四步骤; 以指定的顺序排列所生成的中间结果的第五步骤; 对于每个中间结果，判断排序的中间结果的顺序是否已被确定的第六步骤; 以及第七步骤，从其头部起按顺序输出其顺序已被确定为查询结果的中间结果。

公开(公告)号：US20150112967A1

公开(公告)日：2015-04-23

申请号：US14397076

申请日：2012-04-27

申请人： Akira Shimizu ,  Seisuke Tokuda ,  Michiko Yoshida ,  Kazuhiko Mogi ,  Shinji Fujiwara ,  Nobuo Kawamura ,  Masaru Kitsuregawa ,  Kazuo Goda

发明人： Akira Shimizu ,  Seisuke Tokuda ,  Michiko Yoshida ,  Kazuhiko Mogi ,  Shinji Fujiwara ,  Nobuo Kawamura ,  Masaru Kitsuregawa ,  Kazuo Goda

IPC分类号： G06F17/30

CPC分类号： G06F16/24542 ,  G06F9/4843 ,  G06F16/24532 ,  G06F16/2455

摘要： A database management system (DBMS) generates a query execution plan including information representing one or more database (DB) operations necessary for executing a query and executes the query based on the query execution plan. In the execution of the query, the DBMS dynamically generates a task for executing a DB operation and executes the dynamically generated task. The DBMS executes a task in a plurality of threads executed by a processor core.

摘要翻译： 数据库管理系统（DBMS）生成查询执行计划，其中包括表示执行查询所需的一个或多个数据库（DB）操作的信息，并根据查询执行计划执行查询。 在执行查询时，DBMS动态生成执行DB操作的任务，并执行动态生成的任务。 DBMS执行由处理器核执行的多个线程中的任务。

公开(公告)号：US08296286B2

公开(公告)日：2012-10-23

申请号：US12712662

申请日：2010-02-25

申请人： Michiko Tanaka ,  Kazutomo Ushijima ,  Akira Shimizu ,  Seisuke Tokuda ,  Shinji Fujiwara ,  Nobuo Kawamura

发明人： Michiko Tanaka ,  Kazutomo Ushijima ,  Akira Shimizu ,  Seisuke Tokuda ,  Shinji Fujiwara ,  Nobuo Kawamura

IPC分类号： G06F17/30

CPC分类号： G06F17/30306

摘要： Provided is a database processing system including: a computer for outputting data in response to a received query request; and a storage system including a storage device for storing the data, in which: the storage device stores a plurality of partial indices indicating a storage location of the data; the data stored in the storage device is grouped; and the computer is configured to: receive the query request for the data; acquire one of the plurality of partial indices; specify, based on the query request for the data and the acquired one of the plurality of partial indices, a location at which the requested data is stored; and send a request to acquire the data stored at the specified location to the storage system. Accordingly, in the database processing system, a time period necessary to input and output the data is shortened.

摘要翻译： 提供了一种数据库处理系统，包括：计算机，用于响应于接收的查询请求输出数据; 以及存储系统，包括用于存储数据的存储装置，其中：所述存储装置存储指示所述数据的存储位置的多个部分索引; 存储在存储设备中的数据被分组; 并且计算机被配置为：接收对数据的查询请求; 获取所述多个部分索引中的一个; 基于所述数据的查询请求和所述多个部分索引中获取的一个部分索引，指定存储所请求的数据的位置; 并发送请求以将存储在指定位置的数据存储到存储系统。 因此，在数据库处理系统中，输入和输出数据所需的时间段被缩短。

公开(公告)号：US07801860B2

公开(公告)日：2010-09-21

申请号：US10994457

申请日：2004-11-23

申请人： Masataka Kan ,  Norihiro Hara ,  Nobuo Kawamura

发明人： Masataka Kan ,  Norihiro Hara ,  Nobuo Kawamura

IPC分类号： G06F7/00 ,  G06F17/00

CPC分类号： G06F11/2028 ,  G06F11/1662 ,  G06F11/2038 ,  G06F2201/80

摘要： In a system that switches multiple database servers to separate computers, a switching order of the database servers is variably changed and set. In the system that allows an executive system computer and a standby system computer having the database servers to share a database respectively, the system is switched from the database server of the executive system computer to the database server of the standby system computer. Information (order information) that indicates an order in which the system of the executive system database server is switched is registered in a storage device. The order information is changed by detection of the occurrence of an event in the executive system computer. The system switching processing is performed from the executive system database server to the standby system database server in accordance with the changed order information.

摘要翻译： 在将多个数据库服务器切换到单独的计算机的系统中，数据库服务器的切换顺序是可变的和设置的。 在允许具有数据库服务器的执行系统计算机和备用系统计算机分别共享数据的系统中，系统从执行系统计算机的数据库服务器切换到备用系统计算机的数据库服务器。 指示切换执行系统数据库服务器的系统的顺序的信息（订单信息）被登记在存储装置中。 通过检测执行系统计算机中事件的发生来改变订单信息。 根据改变的订单信息，从执行系统数据库服务器到备用系统数据库服务器执行系统切换处理。

公开(公告)号：US07668874B2

公开(公告)日：2010-02-23

申请号：US10650842

申请日：2003-08-29

申请人： Nobuo Kawamura ,  Kota Yamaguchi ,  Takashi Oeda

发明人： Nobuo Kawamura ,  Kota Yamaguchi ,  Takashi Oeda

IPC分类号： G06F17/30 ,  G06F11/00

CPC分类号： G06F11/2074 ,  G06F11/2076 ,  Y10S707/99953

摘要： A technique capable of constructing a disaster recovery system reduced in performance degradation of a primary system is provided. The technique includes a step of conducting synchronous writing of log information into a secondary storage subsystem in a secondary system when a write request received from a host computer is a write request of log information, a step of temporarily storing a write request and conducting asynchronous writing into the secondary storage subsystem when the received write request is a write request of database data or status information, a step of modifying log information, data in a database area, and status information in the secondary storage subsystem according to contents of a write request received from a primary storage subsystem, and a step of recovering the database area according to contents of log information in a location indicated by the status information.

摘要翻译： 提供了一种能够构建灾难恢复系统的技术，降低了主系统的性能下降。 该技术包括当从主计算机接收的写请求是日志信息的写请求时，将日志信息同步写入次系统中的次存储子系统的步骤，临时存储写请求并进行异步写入的步骤 当所接收到的写入请求是数据库数据或状态信息的写入请求时，进入辅助存储子系统，根据所接收到的写入请求的内容，修改日志信息，数据库区域中的数据和辅助存储子系统中的状态信息 以及根据状态信息指示的位置中的日志信息的内容来恢复数据库区域的步骤。

公开(公告)号：US20090248755A1

公开(公告)日：2009-10-01

申请号：US12193978

申请日：2008-08-19

申请人： Satoru WATANABE ,  Yoshio Suzuki ,  Shinji Fujiwara ,  Nobuo Kawamura

发明人： Satoru WATANABE ,  Yoshio Suzuki ,  Shinji Fujiwara ,  Nobuo Kawamura

IPC分类号： G06F17/30

CPC分类号： G06F11/2097 ,  G06F1/3209 ,  G06F11/2038 ,  G06F11/2048

摘要： To generate backup data based on a log while a power consumption of a standby system is reduced, provided is a method for data backup in which a first computer system transmits a data update record, a second storage system of a second computer system receives and then stores the data update record, and a second computer of the second computer system generates a copy of data contained in the first computer system based on the stored data update record, the method for data backup, including: monitoring the data update record transmitted by the first computer system, and stopping, when a predetermined first condition is satisfied, the second computer; and starting, when a predetermined second condition is satisfied, the second computer, thereby generating the copy of the data contained in the first computer system based on the stored data update record.

摘要翻译： 为了在备用系统的功耗降低的同时基于日志生成备份数据，提供了一种用于数据备份的方法，其中第一计算机系统发送数据更新记录，第二计算机系统的第二存储系统接收然后 存储数据更新记录，并且第二计算机系统的第二计算机基于存储的数据更新记录生成包含在第一计算机系统中的数据的副本，数据备份方法，包括：监视由数据更新记录发送的数据更新记录 第一计算机系统，并且当满足预定的第一条件时停止所述第二计算机; 并且当满足预定的第二条件时，启动第二计算机，从而基于所存储的数据更新记录生成包含在第一计算机系统中的数据的副本。