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1.发明申请公开(公告)号：US20080276059A1
公开(公告)日：2008-11-06
申请号：US12110279
申请日：2008-04-25
IPC分类号： G06F12/14 , G06F15/177
摘要： Methods and apparatus are provided for inhibiting data writing to an optical disc drive connected to a computer. A BIOS confirms presence of a security function of an optical disc drive. When the optical disc drive possesses the security function, the BIOS delivers a command to the optical disc drive to set it to a read-only mode. The optical disc drive that has received the command sets the drive per se to operate in the read-only mode. Since a command for setting it to the read-only mode and a command for releasing it are delivered to the optical disc drive only by the BIOS, when a control is transferred to an Operating System (OS), setting of the read-only mode cannot be released by the OS and other OS's, or application software.
摘要翻译： 提供了用于禁止向连接到计算机的光盘驱动器的数据写入的方法和装置。 BIOS确认存在光盘驱动器的安全功能。 当光盘驱动器具有安全功能时，BIOS向光盘驱动器发送命令以将其设置为只读模式。 接收到该命令的光盘驱动器将驱动器本身设置为只读模式。 由于只有通过BIOS将用于将其设置为只读模式的命令和用于释放它的命令才被传送到光盘驱动器，所以当将控制传送到操作系统（OS）时，设置只读模式 不能由操作系统和其他操作系统或应用软件发布。
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2.发明授权公开(公告)号：US08566951B2
公开(公告)日：2013-10-22
申请号：US12110279
申请日：2008-04-25
IPC分类号： G06F7/04
摘要： Methods and apparatus are provided for inhibiting data writing to an optical disc drive connected to a computer. A BIOS confirms presence of a security function of an optical disc drive. When the optical disc drive possesses the security function, the BIOS delivers a command to the optical disc drive to set it to a read-only mode. The optical disc drive that has received the command sets the drive per se to operate in the read-only mode. Since a command for setting it to the read-only mode and a command for releasing it are delivered to the optical disc drive only by the BIOS, when a control is transferred to an Operating System (OS), setting of the read-only mode cannot be released by the OS and other OS's, or application software.
摘要翻译： 提供了用于禁止向连接到计算机的光盘驱动器的数据写入的方法和装置。 BIOS确认存在光盘驱动器的安全功能。 当光盘驱动器具有安全功能时，BIOS向光盘驱动器发送命令以将其设置为只读模式。 接收到该命令的光盘驱动器将驱动器本身设置为只读模式。 由于只有通过BIOS将用于将其设置为只读模式的命令和用于释放的命令才被传送到光盘驱动器，所以当将控制传送到操作系统（OS）时，设置只读模式 不能由操作系统和其他操作系统或应用软件发布。
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公开(公告)号：US07909564B2
公开(公告)日：2011-03-22
申请号：US12405802
申请日：2009-03-17
IPC分类号： F04D29/44
CPC分类号： F01D11/025 , F01D5/081 , F01D11/001
摘要： A gas turbine includes a nozzle vane and a sealing unit engaged with the nozzle vane inside a turbine supplied with combustion gases produced by mixing and burning air for combustion and fuel. The nozzle vane and the sealing unit are disposed in a channel of the downward flowing combustion gases on the outlet side of a gas path. A plurality of engagement portions between the sealing unit and the nozzle vane are provided successively from the upstream side toward the downstream side in a direction of flow of the combustion gases, and a downstream one of the plurality of engagement portions has a contact interface formed in a direction across a turbine rotary shaft. A reduction in the thermal efficiency of the gas turbine can be suppressed.
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公开(公告)号：US20100275644A1
公开(公告)日：2010-11-04
申请号：US12438804
申请日：2008-01-23
CPC分类号： F25J1/0055 , C10L3/10 , C10L3/102 , F02C7/18 , F25J1/0022 , F25J1/0052 , F25J1/0212 , F25J1/0242 , F25J1/0268 , F25J1/0284 , F25J1/0292 , F25J2205/50 , F25J2220/66 , F25J2240/80 , F25J2260/80 , Y02E20/16
摘要： A power supply equipment (71) for natural gas liquefaction plant that supplies power to a natural gas liquefaction plant for liquefying the natural gas having impurities separated by a natural gas purification equipment (70). The power supply equipment comprises an air compressor (74); a combustion unit (75) for burning fuel with compressed air from the compressor to thereby generate a combustion gas; a gas turbine equipment (72) having a turbine rotated by the combustion gas from the combustion unit; and a cold heat source supply system (85) for, during the rated load operation of the gas turbine equipment, supplying carbon dioxide separated from the natural gas by the natural gas purification equipment to the gas turbine equipment as a cooling medium for the gas turbine equipment. Accordingly, high-temperature parts of the gas turbine equipment can be satisfactorily cooled by the carbon dioxide from the cold heat source supply system to thereby attain an enhancement of reliability without detriment to the output and efficiency of the gas turbine equipment.
摘要翻译： 一种用于天然气液化装置的供电装置（71），其向天然气液化装置供电，用于液化天然气，所述天然气由天然气净化装置（70）分离。 电源设备包括空气压缩机（74）; 燃烧单元（75），用于利用来自压缩机的压缩空气燃烧燃料，从而产生燃烧气体; 具有由来自燃烧单元的燃烧气体旋转的涡轮的燃气轮机设备（72） 和冷热源供应系统（85），用于在燃气轮机设备的额定负载运行期间，将由天然气净化设备从天然气分离的二氧化碳供应给燃气轮机设备，作为用于燃气轮机的冷却介质 设备。 因此，能够通过来自冷热源供给系统的二氧化碳令燃气轮机设备的高温部件被令人满意地冷却，从而提高可靠性，而不损害燃气轮机设备的输出和效率。
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公开(公告)号：US20090293493A1
公开(公告)日：2009-12-03
申请号：US12537669
申请日：2009-08-07
IPC分类号： F02C3/30
摘要： An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.
摘要翻译： 一种先进的湿式空气涡轮发电厂，其能够抑制在启动阶段，下降阶段和负载变化状态下设置用于冷却燃气轮机的高温部件的冷却通道中的水分的冷凝 燃气轮机。 在先进的湿式空气涡轮发电厂中，包括用于将由压缩机产生的压缩空气供给到燃气轮机的高温部件的压缩空气供给管线，以及用于将在加湿塔中产生的加湿空气供给到加湿塔 燃气轮机的高温部件，发电厂还包括能够调节压缩空气供应管线和加湿空气供应管线中的相应空气流量的阀。 在起动阶段和燃气轮机的负载增加阶段以及在减载阶段和下降阶段的加湿空气到压缩空气中，冷却剂从压缩空气切换到加湿空气，以及 如在加湿线中发生异常的情况。
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6.发明授权Variable speed disk drive and method of controlling the disk drive from recorded drive-speed format information 失效变速磁盘驱动器和从记录的驱动速度格式信息控制磁盘驱动器的方法公开(公告)号：US06987716B2
公开(公告)日：2006-01-17
申请号：US10066128
申请日：2002-01-31
IPC分类号： G11B7/60
CPC分类号： G11B19/26 , G11B7/00 , G11B7/0037 , G11B19/125
摘要： A disk drive includes an information processor 15 for reading out or writing information from or to the disk drive, a disk drive unit 11 for driving a disk 10, an access unit 12 for reading out or writing information from or to the disk 10, and a controller 13 for controlling the disk drive unit 11, and a disk controller 14. The disk drive is driven at a set drive speed. Format identification information is acquired from information recorded on the disk 10, and drive-speed information for the disk drive, determined from the acquired format identification information, is transmitted to control the speed of the disk.
摘要翻译： 磁盘驱动器包括用于从盘驱动器读取或写入信息的信息处理器15，用于驱动盘10的盘驱动单元11，用于从盘10读取或写入信息的存取单元12，以及 用于控制盘驱动单元11的控制器13和盘控制器14。 磁盘驱动器以设定的驱动速度驱动。 从记录在盘10上的信息获取格式识别信息，并且发送从所获取的格式识别信息确定的用于盘驱动器的驱动速度信息以控制盘的速度。
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7.发明授权Material having internal cooling passage and method for cooling material having internal cooling passage 有权具有内部冷却通道的材料和具有内部冷却通道的冷却材料的方法公开(公告)号：US08292578B2
公开(公告)日：2012-10-23
申请号：US11624432
申请日：2007-01-18
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2260/221 , F05D2260/22141
摘要： A material having an internal cooling passage is provided which reduces a recirculation area to perform effective cooling. In the internal cooling passage formed in the material there is a wall surface provided with cooling ribs thereon to allow a cooling medium to flow along the wall surface, and the cooling ribs are arranged so that a portion of the cooling medium flowing in the vicinity of the center of the wall surface included in the cooling passage is allowed to flow toward both side edges of the wall surface and so that a portion of the cooling medium flowing on a surface of the cooling ribs moves to conform to the surface of the cooling ribs and flows to the wall surface.
摘要翻译： 提供具有内部冷却通道的材料，其减少再循环区域以执行有效冷却。 在形成于该材料中的内部冷却通道中，具有在其上设置有冷却肋的壁表面，以允许冷却介质沿壁表面流动，并且冷却肋被布置成使冷却介质的一部分在 允许包括在冷却通道中的壁表面的中心朝向壁表面的两侧边缘流动，使得在冷却肋的表面上流动的冷却介质的一部分移动以符合冷却肋的表面 并流到墙壁表面。
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8.发明申请MATERIAL HAVING INTERNAL COOLING PASSAGE AND METHOD FOR COOLING MATERIAL HAVING INTERNAL COOLING PASSAGE 有权具有内部冷却通道的材料和用于冷却具有内部冷却通道的材料的方法公开(公告)号：US20070183893A1
公开(公告)日：2007-08-09
申请号：US11624432
申请日：2007-01-18
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2260/221 , F05D2260/22141
摘要： A material having an internal cooling passage is provided which reduce a recirculation area to perform effective cooling. In a material having an internal cooling passage formed therein which has a wall surface 23 provided with cooling ribs 25a, 25b thereon to allow a cooling medium to flow along the wall surface 23, the cooling ribs 25a, 25b are arranged so that a portion of the cooling medium flowing in the vicinity of the center 51 of the wall surface 23 included in the cooling passage is allowed to flow toward both side edges 6b, 6c of the wall surface 23 and so that a portion 58 of the cooling medium flowing on a surface of the cooling ribs 25a, 25b moves to conform to the surface of the cooling ribs 25a, 25b and flows to the wall surface 23.
摘要翻译： 提供具有内部冷却通道的材料，其减少再循环区域以执行有效的冷却。 在其中形成有内部冷却通道的材料中，其具有在其上设置有冷却肋25a，25b的壁表面23，以允许冷却介质沿着壁表面23流动，冷却肋条25a，25b布置成 在冷却通道中包含的壁面23的中心51附近流动的冷却介质的一部分被允许流向壁面23的两侧边缘6b，6c，使得部分58 在冷却肋条25a，25b的表面上流动的冷却介质移动到符合冷却肋条25a，25b的表面并流到壁表面23。
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公开(公告)号：US5531111A
公开(公告)日：1996-07-02
申请号：US431043
申请日：1995-04-28
CPC分类号： G01F17/00 , B60K15/061 , G01F23/14
摘要： A volumetric measurement apparatus is provided which measures the volume of a liquid material stored within a container. The volumetric measurement apparatus includes a reference enclosure having disposed therein a single pressure sensor. The pressure sensor has a pressure sensitive element exposed to both internal spaces of the reference enclosure and the container to detect a pressure difference between the container and the reference enclosure. A sensor shielding member is arranged in the reference enclosure to selectively shield the pressure sensitive element from the internal space of the reference enclosure to detect only a pressure within the container. The volumetric measurement is made based on the pressure difference between the container and the reference enclosure and the pressure in the container.
摘要翻译： 提供了一种体积测量装置，其测量储存在容器内的液体材料的体积。 体积测量装置包括在其中设置有单个压力传感器的参考外壳。 压力传感器具有暴露于参考外壳和容器的两个内部空间的压力敏感元件，以检测容器和参考外壳之间的压力差。 传感器屏蔽构件布置在参考外壳中以选择性地将压力敏感元件与参考外壳的内部空间隔离，以仅检测容器内的压力。 体积测量基于容器和参考外壳之间的压力差以及容器中的压力进行。
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公开(公告)号：US5036821A
公开(公告)日：1991-08-06
申请号：US432676
申请日：1989-11-07
CPC分类号： F02M59/36 , F02M57/02 , F02M57/023 , F02M59/365 , F02D41/2096
摘要： A fuel injection system for an internal combustion engine, wherein a spill valve device operated by a piezoelectric unit is provided for carrying out a pressure pump spill operation when a fuel injection stroke is completed. The spill valve device includes a operating chamber connected to a sealed chamber of the piezoelectric unit, the sealed chamber being connected to a fuel supplementing passageway which is connected to a fuel passageway connecting a fuel tank with a fuel intake port of the pressure pump. The pressure pump is further provided with a spill passageway for discharging pressurized fuel in the pressure chamber via the fuel passageway. A check valve is provided in the fuel passageway to prevent a flow of the spilled fuel to the sealed chamber of the piezoelectric unit.
摘要翻译： 一种用于内燃机的燃料喷射系统，其中，设置由压电单元操作的溢流阀装置，用于在燃料喷射冲程完成时进行压力泵溢出操作。 泄漏阀装置包括连接到压电单元的密封室的操作室，密封室连接到燃料补充通道，燃料补充通道连接到将燃料箱与压力泵的燃料进口连接的燃料通道。 压力泵还设置有用于经由燃料通道排出压力室中的加压燃料的溢流通道。 在燃料通道中设置止回阀，以防止溢出的燃料流到压电单元的密封室。
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