公开(公告)号：US5293627A

公开(公告)日：1994-03-08

申请号：US704581

申请日：1991-05-22

申请人： Nobuhiro Kato ,  Yojiro Morimoto ,  Miho Muranaga ,  Koichi Sekiguchi

发明人： Nobuhiro Kato ,  Yojiro Morimoto ,  Miho Muranaga ,  Koichi Sekiguchi

IPC分类号： G06F12/00 ,  G06F17/30 ,  H04J3/06 ,  G06F13/00

CPC分类号： G06F17/30575 ,  G06F1/14 ,  G06F17/30353 ,  H04J3/0679

摘要： A method for adjusting current clock counts in a distributed database apparatus is accomplished. Each processor assigns a timestamp to a transaction according to its clock when the transaction is generated, and transaction are executed by accessing the database according to timestamp order. A processor in at least a first one of the computer sites accesses an abort count corresponding to a second computer site; compares an abort count corresponding to the first computer site with the abort count corresponding to the second computer site; and changes the current clock count corresponding to the first computer site to more closely match the current clock count corresponding to the second computer site, at times when the comparison between the abort counts in the first and second computer sites indicates that new transactions have been aborted more frequently in one of the two computer sites.

摘要翻译： 完成了分布式数据库装置中调整当前时钟计数的方法。 每个处理器根据事务生成时的时钟分配一个时间戳，根据时间戳顺序访问数据库来执行事务。 至少第一个计算机站点中的处理器访问对应于第二计算机站点的中止计数; 将对应于第一计算机站点的中止计数与对应于第二计算机站点的中止计数进行比较; 并且当第一和第二计算机站点中的中止计数之间的比较指示新的事务已被中止时，将与第一计算机站点相对应的当前时钟计数更改为更紧密地匹配对应于第二计算机站点的当前时钟计数 更频繁地在两个电脑网站之一。

公开(公告)号：US5291594A

公开(公告)日：1994-03-01

申请号：US698115

申请日：1991-05-10

申请人： Koichi Sekiguchi ,  Nobuhiro Kato ,  Yojiro Morimoto ,  Miho Muranaga

发明人： Koichi Sekiguchi ,  Nobuhiro Kato ,  Yojiro Morimoto ,  Miho Muranaga

IPC分类号： G06F12/00 ,  G06F17/30 ,  G06F9/00

CPC分类号： G06F17/30575 ,  G06F17/30377 ,  Y10S707/922 ,  Y10S707/966 ,  Y10S707/99952

摘要： A distributed database system comprises a plurality of sites having a computer and a database, and interconnected by communication lines. In each computer, a transaction execution section executes data processing of transaction by accessing the database, according to a transaction generated by a transaction generation section or a transaction sent by another site. A list creation section creates a list of the sites which participate in the transaction generated by the transaction generation section, and sends the list to all other sites participating in the transaction. A commit preparation process section prepares the commit processing of the transaction when the transaction execution section has finished executing the data processing of the transaction and sends a commit preparation completion message to all participation sites. A commit process section executes commit processing of the transaction when it has received the commit preparation completion message from all participation sites within a predetermined period after sending the commit preparation completion message to them.

摘要翻译： 分布式数据库系统包括具有计算机和数据库的多个站点，并且通过通信线路互连。 在每个计算机中，事务执行部分根据由事务生成部分生成的事务或由另一个站点发送的事务来访问数据库来执行事务的数据处理。 列表创建部分创建参与事务生成部分生成的事务的站点的列表，并将列表发送到参与事务的所有其他站点。 提交准备过程部分在事务执行部分完成执行事务的数据处理时准备事务的提交处理，并向所有参与站点发送提交准备完成消息。 提交处理部分在向其发送提交准备完成消息之后，在预定时间段内从所有参与站点接收到提交准备完成消息时，执行事务的提交处理。

公开(公告)号：US5379424A

公开(公告)日：1995-01-03

申请号：US60506

申请日：1993-05-12

申请人： Yojiro Morimoto ,  Koichi Sekiguchi ,  Miho Muranaga ,  Nobuhiro Kato

发明人： Yojiro Morimoto ,  Koichi Sekiguchi ,  Miho Muranaga ,  Nobuhiro Kato

IPC分类号： G06F12/00 ,  G06F17/30 ,  G06F15/40 ,  G06F15/16

CPC分类号： G06F17/30575 ,  G06F17/30463 ,  Y10S707/922 ,  Y10S707/966 ,  Y10S707/99932 ,  Y10S707/99939

摘要： A distributed database management system includes a plurality of computers, each including a database for storing data files to be processed. The plurality of computers are interconnected by communication lines. Each computer has stored data file names, and corresponding address area and location information for all databases, and measures data file retrieval time from the databases. A retrieval time memory section stores data file retrieval times corresponding to the address areas of data stored in the databases. A retrieval time prediction section retrieves the data file retrieval times for data files corresponding to a data file name requested by a user when the requested data file is stored in at least two databases, utilizing stored data file retrieval times and corresponding address areas and location information on where the data file is stored. A data retrieval optimization section selects the database location information and the address area associated with the requested data file name according to the retrieval result by the retrieval time prediction section, and retrieves the requested data file from the appropriate database according to the location information and address area. The system can also register input data files according to a desired retrieval time.

摘要翻译： 分布式数据库管理系统包括多个计算机，每个计算机包括用于存储要处理的数据文件的数据库。 多个计算机通过通信线路互连。 每台计算机都存储了所有数据库的数据文件名，相应的地址区和位置信息，并从数据库中测量数据文件检索时间。 检索时间存储部存储与存储在数据库中的数据的地址区域对应的数据文件检索时间。 检索时间预测部，利用存储的数据文件检索时间和相应的地址区域以及位置信息，检索在请求的数据文件存储在至少两个数据库中时由用户请求的数据文件名称对应的数据文件的数据文件检索时间 存储数据文件的位置。 数据检索优化部分根据检索时间预测部分的检索结果选择与所请求的数据文件名相关联的数据库位置信息和地址区域，并根据位置信息和地址从适当的数据库检索所请求的数据文件 区。 系统还可以根据所需的检索时间寄存输入数据文件。

公开(公告)号：US06203290B1

公开(公告)日：2001-03-20

申请号：US09159093

申请日：1998-09-23

申请人： Kazumi Tamura ,  Koichi Sekiguchi ,  Atsushi Shimada ,  Toshiyuki Terai ,  Tetsuya Tadokoro

发明人： Kazumi Tamura ,  Koichi Sekiguchi ,  Atsushi Shimada ,  Toshiyuki Terai ,  Tetsuya Tadokoro

IPC分类号： F04B3912

CPC分类号： F04B39/121

摘要： A closed-type electrically-driven compressor comprising a compressing mechanism portion and an electric motor portion driving the compressing mechanism portion within a closed container, which is formed to be substantially cylindrical, and a terminal fitted into a hole formed in a cover body of the closed container and welded to the cover body, and wherein a mount portion and vicinities of the terminal on the cover body of the closed container are formed into a convex-shaped portion which is protuberant from a peripheral flat portion of the cover body.

摘要翻译： 一种封闭式电动压缩机，包括压缩机构部分和电动机部分，所述电动机部分驱动所述压缩机构部分，所述电动机部分形成为大致圆柱形的密闭容器内;以及端子，其装配到形成在所述压缩机构部分的盖体中的孔中 密封容器并焊接到盖体上，并且其中密封容器的盖体上的端子附近的安装部分形成为从盖体的周边平坦部分突出的凸形部分。

公开(公告)号：US5030073A

公开(公告)日：1991-07-09

申请号：US510856

申请日：1990-04-18

申请人： Yukio Serizawa ,  Koichi Sekiguchi ,  Yuukichi Nakada

发明人： Yukio Serizawa ,  Koichi Sekiguchi ,  Yuukichi Nakada

IPC分类号： F04C29/02

CPC分类号： F04C29/023

摘要： A rotary compressor has a compression mechanism including main and sub bearings closing the ends of a cylinder bore and supporting a crankshaft having an eccentric portion on which a rolling piston positioned in the cylinder bore is rotatably mounted. Oil grooves are formed in the shaft holes of the bearings to receive lubrication oil from spaces defined by the rolling piston, the crankshaft eccentric portion and the main and sub bearings. The eccentric portion and the sub bearing are sized and shaped such that the oil groove in the sub bearing is always prevented from opening to the space adjacent thereto. The drawing force generated in the oil groove in the sub bearing by the rotation of a balancer attached to the lower end of the crankshaft is thereby prevented from acting on the space, thereby avoiding cavitation abrasion of the members facing the spaces.

摘要翻译： 旋转压缩机具有压缩机构，该压缩机构包括关闭气缸孔的端部的主轴承和副轴承，并且支撑具有偏心部分的曲轴，在该偏心部分上可转动地安装位于气缸孔中的滚动活塞。 在轴承的轴孔中形成有油槽，以从由滚动活塞，曲轴偏心部分和主轴承和副轴承限定的空间接收润滑油。 偏心部分和副轴承的尺寸和形状使得副轴承中的油槽始终被阻止向与其相邻的空间开口。 由此防止了通过安装在曲轴的下端的平衡器的旋转而在副轴承中的油槽中产生的拉力作用在该空间上，从而避免了与空间相对的构件的气蚀磨损。

公开(公告)号：US06637550B2

公开(公告)日：2003-10-28

申请号：US09855675

申请日：2001-05-16

申请人： Masaki Koyama ,  Isamu Tsubono ,  Isao Hayase ,  Yuugo Mukai ,  Koichi Sekiguchi ,  Kenichi Oshima

发明人： Masaki Koyama ,  Isamu Tsubono ,  Isao Hayase ,  Yuugo Mukai ,  Koichi Sekiguchi ,  Kenichi Oshima

IPC分类号： F01M104

CPC分类号： F16N7/36

摘要： A displacement type fluid machine has a first lubricating fluid pump, provided at the rotating shaft and immersed in the lubricating fluid stored in the lubricating fluid-storing chamber, for feeding lubricating fluid to a first one of the two sliding portions via a lubricating fluid-guiding path formed at the rotating shaft; a second lubricating fluid pump, provided at the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a second one of the two sliding portions; and a third lubricating fluid pump, which is provided at or near the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a third one of the two sliding portions.

摘要翻译： 位移式流体机械具有：第一润滑流体泵，设置在旋转轴处，浸渍在储存在润滑液储存室中的润滑流体中，用于将润滑流体经由润滑流体 - 在旋转轴上形成的引导路径; 设置在所述旋转轴处的第二润滑流体泵，用于提高经由所述润滑流体引导路径被预定泵头供给的润滑流体的压力，并将所述润滑流体供给到所述两个滑动中的第二个 部分 以及第三润滑流体泵，其设置在所述旋转轴处或其附近，用于提高经由所述润滑流体引导路径经由预定泵头供给的润滑流体的压力，并将所述润滑流体供给到第三润滑流体泵 两个滑动部分之一。

公开(公告)号：US06261072B1

公开(公告)日：2001-07-17

申请号：US09208574

申请日：1998-12-10

申请人： Nobuo Abe ,  Koichi Sekiguchi

发明人： Nobuo Abe ,  Koichi Sekiguchi

IPC分类号： F03C200

CPC分类号： F01C17/066

摘要： In a scroll compressor, generation of excessive vibration attributable to a ferrous Oldham's ring is eliminated, the fatigue failure and the operation noise are prevented, and the reliability is improved. Only an Oldham's key under sliding motion is formed of a metallic bush formed of iron excellent in the reliability in slidability, and an annular part large in volume is manufactured of light metal such as aluminum, and assembled to reduce the weight. That is, the bush excellent in wear resistance is press-fitted and locked to a light Oldham's ring formed of aluminum alloy in which a projection is integrated with the annular part. Alternatively, both sides of the projection which are the sliding sides with key grooves may be formed in arc shape. In this construction, the scroll compressor is obtained, in which generation of the excessive vibration attributable to a conventional ferrous Oldham's ring is eliminated thereby, the fatigue failure and the operation noise attributable to the vibration are prevented, the reliability is high, and the fabricability is excellent.

摘要翻译： 在涡旋式压缩机中，消除了产生由于二次方奥尔丁环造成的过度振动，从而防止了疲劳破坏和操作噪声，提高了可靠性。 由滑动运动中的奥德姆钥匙形成的滑动性可靠性极好的由铁构成的金属衬套构成，并且由铝等轻质金属制造的体积大的环形部件组装成减轻重量。 也就是说，耐磨性优异的衬套被压配合并锁定到由铝合金形成的轻的奥尔德姆环，其中突起与环形部分成一体。 或者，作为具有键槽的滑动侧的突起的两侧可以形成为圆弧形状。 在这种结构中，获得了由于消除了由常规的二氧化碳弹簧圈引起的过度振动的产生的涡旋式压缩机，从而防止了由振动引起的疲劳破坏和操作噪音，可靠性高， 很好

公开(公告)号：US4104981A

公开(公告)日：1978-08-08

申请号：US718970

申请日：1976-08-30

申请人： Katsutoshi Ono ,  Koichi Sekiguchi

发明人： Katsutoshi Ono ,  Koichi Sekiguchi

IPC分类号： F21V8/00 ,  B60Q11/00 ,  G09F13/00 ,  H01H9/16

CPC分类号： H01H9/161 ,  Y10S116/28

摘要： An indicator comprises first means adapted for emitting a ray of light; and second means having an indicating surface for receiving the ray of light to permit the ray of light to illuminate the indicating surface. The first and second means are movable relative to each other to vary intensity of illumination of the indicating surface.

摘要翻译： 指示器包括适于发射光线的第一装置; 第二装置具有用于接收光线的指示表面，以允许光线照亮指示表面。 第一和第二装置可相对于彼此移动以改变指示表面的照明强度。

公开(公告)号：US20060057010A1

公开(公告)日：2006-03-16

申请号：US11266204

申请日：2005-11-04

申请人： Isamu Tsubono ,  Masahiro Takebayashi ,  Isao Hayase ,  Koichi Inaba ,  Koichi Sekiguchi ,  Kenichi Oshima ,  Atsushi Shimada ,  Takehiro Akizawa

发明人： Isamu Tsubono ,  Masahiro Takebayashi ,  Isao Hayase ,  Koichi Inaba ,  Koichi Sekiguchi ,  Kenichi Oshima ,  Atsushi Shimada ,  Takehiro Akizawa

IPC分类号： F01C1/02 ,  F04C2/00 ,  F01C1/063

CPC分类号： F04C28/16 ,  F04C18/0215 ,  F04C23/008 ,  F04C27/005 ,  Y10T137/7796

摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.

公开(公告)号：US06589035B1

公开(公告)日：2003-07-08

申请号：US08942737

申请日：1997-10-03

申请人： Isamu Tsubono ,  Masahiro Takebayashi ,  Isao Hayase ,  Koichi Inaba ,  Koichi Sekiguchi ,  Kenichi Oshima ,  Atsushi Shimada ,  Takehiro Akizawa

发明人： Isamu Tsubono ,  Masahiro Takebayashi ,  Isao Hayase ,  Koichi Inaba ,  Koichi Sekiguchi ,  Kenichi Oshima ,  Atsushi Shimada ,  Takehiro Akizawa

IPC分类号： F04C1804

CPC分类号： F04C28/16 ,  F04C18/0215 ,  F04C23/008 ,  F04C27/005 ,  Y10T137/7796

摘要： There is provided a scroll compressor having high overall efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.

摘要翻译： 提供了一种在宽压力工作范围内具有高整体效率和可靠性的涡旋压缩机。 设置背侧过剩吸入压力区域，使得高于吸入压力的压力恒定值的压力施加到涡旋件的背面以产生吸引两个涡旋件的吸引力。 还提供控制旁路，用于仅在压缩室中的压力高时才将压缩室与排放系统连通。