Piston Device for Internal Combustion Engine
    51.
    发明申请
    Piston Device for Internal Combustion Engine 审中-公开
    内燃机活塞装置

    公开(公告)号:US20070272078A1

    公开(公告)日:2007-11-29

    申请号:US10597745

    申请日:2005-01-21

    IPC分类号: F16J1/04 F02F3/00

    CPC分类号: F16J9/20 F02F3/00 F16J15/326

    摘要: A top ring has gas seal and oil control functions realizing approximately the same amount of oil consumption and blow-by gas as realized by three rings. A piston assembly includes a piston body having a top land portion and a ring groove on its periphery, and a piston ring having a U-shaped cross section including upper and lower leg portions and a base portion connecting the leg portions, and attached to the top land portion. Axial length from boundary of the base portion of the piston ring and the upper leg portion to a lower surface of the lower leg portion is larger than that from an upper surface of the top land portion to lower surface of the ring groove fitting the lower leg portion. Alternatively, axial grooves are on a thrust side of the top land portion, or a V-shaped annular groove is in a second land portion.

    摘要翻译: 顶环具有气密封和油控功能,实现与三环实现大致相同的油耗和窜气。 活塞组件包括:活塞体,其周边具有顶部接地部分和环形槽;以及活塞环,其具有包括上部和下部腿部的U形横截面和连接腿部的基部,并附接到 顶部陆地部分。 从活塞环的基部和上腿部分到下腿部的下表面的边界的轴向长度大于从顶部接合部的上表面到安装小腿的环槽的下表面的轴向长度 一部分。 或者,轴向槽位于顶部陆部的推力侧,或者V形环状槽位于第二陆部。

    Storage apparatus and area allocation method
    52.
    发明授权
    Storage apparatus and area allocation method 有权
    存储设备和区域分配方法

    公开(公告)号:US07266649B2

    公开(公告)日:2007-09-04

    申请号:US10779738

    申请日:2004-02-18

    IPC分类号: G06F12/00

    摘要: A file memory stores data corresponding to identifiers of an allocated area in an identifier space. A first memory stores a basis position of the allocated area in the identifier space. A second memory stores a weight of the storage apparatus as a performance degree. A first decision unit decides a space width to divisionally allocate the identifier space with another storage apparatus by using the weight and a weight of another storage apparatus. Another storage apparatus allocates a neighboring area of the allocated area in the identifier space. A second decision unit decides the allocated area of an area between the basis position and a basis position of the neighboring area in the identifier space by using the space width.

    摘要翻译: 文件存储器将对应于分配区域的标识符的数据存储在标识符空间中。 第一存储器将分配的区域的基准位置存储在标识符空间中。 第二存储器将存储装置的重量作为性能程度存储。 第一决定单元通过使用另一存储装置的权重和权重来决定空间宽度以与另一存储装置分开分配标识符空间。 另一个存储装置在所述标识符空间中分配所分配区域的相邻区域。 第二判定单元通过使用空格宽度来确定标识符空间中的基准位置与相邻区域的基准位置之间的区域的分配面积。

    Optical communication apparatus
    53.
    发明授权
    Optical communication apparatus 失效
    光通信装置

    公开(公告)号:US06480308B1

    公开(公告)日:2002-11-12

    申请号:US09323866

    申请日:1999-06-01

    IPC分类号: H04B1008

    CPC分类号: H04B10/564

    摘要: The invention provides an optical communication apparatus to communicate a data signal. The optical communication apparatus is capable of firmly carrying out optical communication using an optical transmission media. The optical transmission media may be connected between a first optical communication apparatus and a second optical communication apparatus. Upon a detector detecting an incoincidence between an electric signal outputted from a light receiving element and a test signal, a controller may control a parameter of a light emitting power control signal to increase an intensity of an optical signal outputted from a light emitting element. Upon the detector detecting a coincidence therebetween, the controller may set a current value of a parameter of the light emitting power control signal as a parameter upon a selector selecting the data signal.

    摘要翻译: 本发明提供一种用于传送数据信号的光通信装置。 光通信装置能够使用光传输介质牢固地进行光通信。 光传输介质可以连接在第一光通信设备和第二光通信设备之间。 当检测器检测到从光接收元件输出的电信号与测试信号之间的不一致时,控制器可以控制发光功率控制信号的参数以增加从发光元件输出的光信号的强度。 当检测器检测到它们之间的一致时,控制器可以在选择器选择数据信号时将发光功率控制信号的参数的当前值设置为参数。

    Refrigerator
    54.
    发明授权
    Refrigerator 失效
    冰箱

    公开(公告)号:US06367273B2

    公开(公告)日:2002-04-09

    申请号:US09833556

    申请日:2001-04-13

    IPC分类号: F25B4902

    摘要: A refrigerator, having a motor for driving a compressor, an inverter for controlling the operation of the motor, a converter responsive to AC to perform a boosting function to supply DC of variable voltage to the inverter, converter control means for controlling the converter so that a plurality of DC voltages are outputted thereby and inverter control means for controlling the inverter in pulse width modulation each of the plurality of voltages. The lowest voltage among the plurality of voltages being a voltage which turns off the boosting function of the converter.

    摘要翻译: 一种具有用于驱动压缩机的电动机,用于控制电动机的操作的逆变器的逆变器,响应于AC的转换器,以执行升压功能以向逆变器提供可变电压的DC,转换器控制装置,用于控制转换器,使得 输出多个直流电压,逆变器控制装置用于以多个电压的脉冲宽度调制控制逆变器。 多个电压中的最低电压是切断转换器的升压功能的电压。

    Optical transmitter-receiver and optically sending/receiving method
    55.
    发明授权
    Optical transmitter-receiver and optically sending/receiving method 有权
    光收发器和光发送/接收方式

    公开(公告)号:US06351584B1

    公开(公告)日:2002-02-26

    申请号:US09205982

    申请日:1998-12-04

    IPC分类号: G02B626

    摘要: An optical transmitter-receiver according to the present invention is an optical transmitter-receiver connected to an optical fiber used for a single-core two-way optical communication channel for making a first optical signal S1 to be sent incident upon the end of the optical fiber and receiving a second optical signal S2 sent via the optical fiber. The above optical transmitter-receiver is provided with emission means for emitting a first optical signal S1, an optical system for making a first optical signal S1 from the emission means incident upon the incident end of the optical fiber in a direction R1 different from a direction in which a second optical signal S2 is outgoing from the end of the optical fiber and light receiving means for receiving a second optical signal S2 outgoing from the end of the optical fiber.

    摘要翻译: 根据本发明的光发射机 - 接收机是连接到用于单核双向光通信信道的光纤的光发射机 - 接收机,用于使第一光信号S1入射到光端 并接收通过光纤发送的第二光信号S2。 上述光发射机 - 接收机设置有用于发射第一光信号S1的发射装置,用于从沿光纤的入射端入射到发射装置的第一光信号S1沿与方向不同的方向R1 其中第二光信号S2从光纤的端部出射,以及用于接收从光纤末端出射的第二光信号S2的光接收装置。

    Hydrogen-absorbing alloy and secondary battery
    56.
    发明授权
    Hydrogen-absorbing alloy and secondary battery 有权
    吸氢合金和二次电池

    公开(公告)号:US06268084B1

    公开(公告)日:2001-07-31

    申请号:US09475037

    申请日:1999-12-30

    IPC分类号: H01M458

    摘要: There is provided a hydrogen-absorbing alloy comprising, as a principal phase, at least one kind of phase selected from the group consisting of a first phase having a hexagonal crystal system (excluding a phase having a CaCu5 type crystal structure) and a second phase having a rhombohedral crystal system, the hydrogen-absorbing alloy having a composition represented by the following general formula (1): R1−a−bMgaTbNiZ−X−Y−&agr;M1XM2YMn60   (1) wherein R is at least one kind of element selected from rare earth elements (which include Y), T is at least one element selected from the group consisting of Ca, Ti, Zr and Hf, M1 is at least one element selected from the group consisting of Co and Fe, M2 is at least one element selected from the group consisting of Al, Ga, Zn, Sn, Cu, Si, B, Nb, W, Mo, V, Cr, Ta, Li, P and S, and the atomic ratios of a, b, X, Y, &agr; and Z are respectively a number satisfying the conditions of: 0.15≦a≦0.37, 0≦b≦0.3, 0≦X≦1.3, 0≦Y≦0.5, 0≦&agr;≦0.135, and 2.5≦Z≦4.2.

    摘要翻译: 提供一种吸氢合金,其包含作为主相的至少一种相,其选自具有六方晶系的第一相(不包括具有CaCu 5型晶体结构的相)和第二相 具有菱方晶系的吸氢合金具有由以下通式(1)表示的组成:其中R是选自稀土元素(包括Y)中的至少一种元素,T是至少一种元素 选自由Ca,Ti,Zr和Hf组成的组,M1是选自Co和Fe中的至少一种元素,M2是选自Al,Ga,Zn,Sn, Cu,Si,B,Nb,W,Mo,V,Cr,Ta,Li,P和S,a,b,X,Y,α和Z的原子比分别为满足以下条件的数:0.15 <= a <= 0.37,0 <= b <= 0.3,0 <= X <= 1.3,0 <= Y <= 0.5,0 <=α<= 0.135和2.5 <= Z <= 4.2。

    Nickel-hydrogen secondary battery
    58.
    发明授权
    Nickel-hydrogen secondary battery 有权
    镍氢二次电池

    公开(公告)号:US06200705B1

    公开(公告)日:2001-03-13

    申请号:US09200890

    申请日:1998-11-27

    IPC分类号: H01M466

    CPC分类号: H01M4/242 H01M2010/4292

    摘要: A nickel-hydrogen secondary battery having a negative electrode comprising a hydrogen-absorbing alloy containing magnesium, a rare earth element and nickel as essential elements, which is capable of suppressing the self-discharge being occurred under the condition of high temperature storage, or the like. This secondary battery comprises a negative electrode containing a hydrogen-absorbing alloy, a positive electrode containing nickel hydroxide, a separator comprising a non-woven fabric, and an alkaline electrolyte. The hydrogen-absorbing alloy is represented by (R1−xMgx)NiyAz (wherein R is at least one element selected from rare earth elements (including yttrium), Ca, Zr and Ti, A is at least one element selected from Co, Mn, Fe, V, Cr, Nb, Al, Ga, Zn, Sn, Cu, Si, P and B), and x, y and z are atomic ratio individually defined as 0

    摘要翻译: 一种具有负极的镍氢二次电池,其具有包含镁,稀土元素和镍作为必需元素的吸氢合金,其能够在高温储存条件下发生自放电,或者 喜欢。 该二次电池包括含有吸氢合金的负极,含有氢氧化镍的正极,包含无纺布的隔膜和碱性电解质。 吸氢合金由(R1-xMgx)NiyAz(其中R是选自稀土元素(包括钇),Ca,Zr和Ti中的至少一种元素)表示,A是选自Co,Mn, Fe,V,Cr,Nb,Al,Ga,Zn,Sn,Cu,Si,P和B),x,y和z分别定义为0

    Computer system using software controlled power management method with
respect to the main memory according to a program's main memory
utilization states
    60.
    发明授权
    Computer system using software controlled power management method with respect to the main memory according to a program's main memory utilization states 失效
    计算机系统根据程序的主存储器使用状态,使用关于主存储器的软件控制电源管理方法

    公开(公告)号:US5928365A

    公开(公告)日:1999-07-27

    申请号:US758099

    申请日:1996-11-29

    申请人: Hideki Yoshida

    发明人: Hideki Yoshida

    IPC分类号: G06F1/32 G06F12/06 G06F1/00

    摘要: A computer system and its power management method capable of realizing a software control of the power supply with respect to the main memory according to a program's main memory utilization state, which are suitable for the power saving in a portable information terminal. In a computer system having a main memory device formed by a plurality of memory banks, a power source for supplying a power to operate the main memory device, and a processor for executing programs and managing allocation and release of memory regions on the main memory device with respect to the programs, a memory power management function determines any unused memory bank in which all memory regions are currently unused according to a state of the allocation and release of the memory regions on the main memory devices with respect to the programs managed by the processor, and selectively stops a power supply from the power source to the unused memory bank while supplying the power from the power source to remaining memory banks other than the unused memory bank.

    摘要翻译: 一种计算机系统及其电源管理方法,其能够根据程序的主存储器利用状态实现对主存储器的电源的软件控制,其适用于便携式信息终端中的省电。 在具有由多个存储体组成的主存储装置的计算机系统中,提供用于操作主存储装置的电力的电源和用于执行程序并管理主存储装置上的存储区的分配和释放的处理器 存储器电源管理功能相对于这些程序,根据主存储器件上的存储器区域的分配和释放的状态来确定其中所有存储器区域当前未使用的任何未使用的存储器组 处理器,并且在将电力从电源提供给除了未使用的存储体之外的剩余存储体时,选择性地停止从电源向未使用的存储体的电源。