会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Rotary and centrifugal driven internal combustion engine
    • 旋转离心式内燃机
    • US06895923B1
    • 2005-05-24
    • US10759485
    • 2004-01-16
    • Craig Jones
    • Craig Jones
    • F01C1/073F02B53/00F02B59/00F02B75/26F01C1/00
    • F02B75/265F01C1/073F02B53/00F02B59/00Y02T10/17
    • A rotary engine assembly having a three dimensional and substantially cylindrical shaped outer casing. A plurality of pistons are mounted in circumferentially traversable fashion within the casing, each including a male feature extending from one end and a recess defined within an opposing piston end and within which the male feature seats at selected stages during a rotary combustion cycle associated with the pistons. A valve is operable with each of the pistons and in order to communicate, to the associated piston, at least one air intake port and exhaust port extending through the casings and communicable with the pistons during discrete stages of the combustion cycle. A plurality of ratchet plates are operably engaged to the pistons and traversable therewith, the ratchet plates engaging and actuating in rotary fashion a central crankshaft. An oil feed line is associated with a central location of the engine assembly, the oil being disbursed through centrifugal force throughout the pistons and associated contact surfaces and recollecting in gravity fashion within a lowermost disposed oil pan.
    • 一种具有三维且基本圆柱形的外壳的旋转发动机组件。 多个活塞以圆周方式可移动的方式安装在壳体内,每个活塞包括从一端延伸的阳性部件和限定在相对的活塞端内的凹部,并且在相对的活塞端部内的旋转燃烧循环期间, 活塞 阀可与每个活塞一起操作,并且为了使相关联的活塞在燃烧循环的离散阶段期间连通至少一个进气口和延伸穿过壳体并且与活塞连通的排气口。 多个棘轮板可操作地接合到活塞并与其一起移动,棘轮板以旋转方式接合并致动中心曲轴。 供油管线与发动机组件的中心位置相关联,油通过离心力通过活塞和相关联的接触表面分配,并且以重力方式在最下排的油底壳内回收。
    • 7. 发明授权
    • System and method for maintaining a minimum quality of service during
read operations on disk arrays
    • 用于在磁盘阵列读操作期间保持最低服务质量的系统和方法
    • US5680538A
    • 1997-10-21
    • US513644
    • 1995-08-10
    • Craig JonesTony Patterson
    • Craig JonesTony Patterson
    • G06F3/06G06F11/20G06F11/34
    • G06F11/201G06F3/0601G06F2003/0692
    • A disk array system and method which maintains a minimum data delivery requirement or minimum quality of service during varying conditions. The present invention utilizes the alternate data paths available to maintain minimum data delivery requirements under varying types of conditions, including both normal and degraded conditions as well as transitions between these conditions. According to the present invention, the disk controller receives a data read request from the host and issues a plurality of read requests for the data using a plurality of different data paths. These read requests operate in parallel to retrieve the desired data from the drives using the different data paths. Thus, if one or more of the requests falls, the other requests being performed contemporaneously will soon complete or will have completed returning the correct data. This guarantees that the correct data is returned even in instances where one or more of the data paths returns incorrect data. This also provides that data recovery operations can be performed much more efficiently since the correct data returned from one of the data paths is readily available for data recovery operations.
    • 一种磁盘阵列系统和方法,其在变化的条件下保持最小数据传送要求或最低服务质量。 本发明利用可用的替代数据路径来维持在不同类型条件下的最小数据传递要求,包括正常和退化条件以及这些条件之间的转换。 根据本发明,磁盘控制器从主机接收数据读取请求,并使用多个不同的数据路径发出对数据的多个读取请求。 这些读取请求并行操作,以使用不同的数据路径从驱动器中检索所需的数据。 因此,如果一个或多个请求落下,则同时执行的其他请求将很快完成或将完成返回正确的数据。 这保证即使在一个或多个数据路径返回不正确的数据的情况下也会返回正确的数据。 这还提供了可以更有效地执行数据恢复操作,因为从数据路径之一返回的正确数据容易用于数据恢复操作。
    • 8. 发明授权
    • Disk array apparatus and method which supports compound raid
configurations and spareless hot sparing
    • 磁盘阵列装置和方法,支持复合RAID配置和无间断热保护
    • US5479653A
    • 1995-12-26
    • US275176
    • 1994-07-14
    • Craig Jones
    • Craig Jones
    • G06F11/20G11B20/18G11C29/00G06F11/10
    • G06F11/2094G06F11/1084G11B20/1883G11C29/88G06F2211/1004G11B2220/20
    • A disk array architecture which supports compound RAID configurations and which can automatically switch between various RAID configurations in case of drive failures to prevent data loss and retain data redundancy. In the preferred embodiment, the disk array system of the present invention begins operation with an array configuration that implements a maximum of data redundancy using all of the available disk drives. As drive failures occur, the disk array system automatically reconfigures one or more of the drives to other RAID configurations which utilize less data redundancy and thus require a lesser number of drives. This automatic reconfiguration occurs until the least amount of redundancy remains, or no redundancy remains. In this manner, the disk array system initially takes advantage of all of the available drives for maximum performance and redundancy while still retaining a high level of fault tolerance. Also, no human intervention is immediately required to replace a failed disk drive because the disk array system automatically reconfigures one or more drives to a different scheme to compensate for the failed drive while still retaining some level of redundancy. As subsequent drive failures occur after a first failure and prior to installation of respective replacement drives, no data will be lost up to a point because the disk array system simply reconfigures one or more of the drives to a different RAID scheme using less redundancy.
    • 支持复合RAID配置的磁盘阵列体系结构,可以在驱动器发生故障时自动切换各种RAID配置,以防止数据丢失并保留数据冗余。 在优选实施例中,本发明的磁盘阵列系统开始使用利用所有可用磁盘驱动器实现最大数据冗余的阵列配置的操作。 当驱动器发生故障时,磁盘阵列系统会自动将一个或多个驱动器重新配置为使用较少数据冗余的其他RAID配置,因此需要较少数量的驱动器。 这种自动重新配置发生,直到剩余的冗余量不多,或者没有剩余冗余。 以这种方式,磁盘阵列系统首先利用所有可用的驱动器来实现最大性能和冗余,同时仍保持高水平的容错能力。 此外,由于磁盘阵列系统会自动将一个或多个驱动器重新配置为不同的方案,以补偿发生故障的驱动器,同时仍保留一定程度的冗余,因此不需要人为干预来更换发生故障的磁盘驱动器。 由于随后的驱动器故障发生在第一次故障之后并且在安装相应的替换驱动器之前,由于磁盘阵列系统使用较少的冗余,只需将一个或多个驱动器重新配置到不同的RAID方案即可,否则数据将不会丢失。