Semiconductor memory having electrically erasable and programmable semiconductor memory cells
    151.
    发明授权
    Semiconductor memory having electrically erasable and programmable semiconductor memory cells 失效
    具有电可擦除和可编程的半导体存储器单元的半导体存储器

    公开(公告)号:US07570515B2

    公开(公告)日:2009-08-04

    申请号:US11870196

    申请日:2007-10-10

    Abstract: An electrically alterable non-volatile multi-level memory device and a method of operating such a device, which includes setting a status of at least one of the memory cells to one state selected from a plurality of states including at least first to fourth level states, in response to information to be stored in the one memory cell, and reading the status of the memory cell to determine whether the read out status corresponds to one of the first to fourth level states by utilizing a first reference level set between the second and third level states, a second reference level set between the first and second level states and a third reference level set between the third and fourth level states.

    Abstract translation: 一种可电气可变的非易失性多级存储器件和操作这种器件的方法,其包括将至少一个存储器单元的状态设置为从包括至少第一至第四电平状态的多个状态中选择的一种状态 响应于要存储在一个存储器单元中的信息,并且通过利用在第二和第二电平状态之间设置的第一参考电平来读取存储单元的状态来确定读出状态是否对应于第一至第四电平状态之一 第三电平状态,在第一和第二电平状态之间设置的第二参考电平和在第三和第四电平状态之间设置的第三参考电平。

    Semiconductor memory having electrically erasable and programmable semiconductor memory cells
    152.
    发明授权
    Semiconductor memory having electrically erasable and programmable semiconductor memory cells 有权
    具有电可擦除和可编程的半导体存储器单元的半导体存储器

    公开(公告)号:US07295467B2

    公开(公告)日:2007-11-13

    申请号:US11206995

    申请日:2005-08-19

    Abstract: An electrically alterable non-volatile multi-level memory device and a method of operating such a device, which includes setting a status of at least one of the memory cells to one state selected from a plurality of states including at least first to fourth level states, in response to information to be stored in the one memory cell, and reading the status of the memory cell to determine whether the read out status corresponds to one of the first to fourth level states by utilizing a first reference level set between the second and third level states, a second reference level set between the first and second level states and a third reference level set between the third and fourth level states.

    Abstract translation: 一种可电气可变的非易失性多级存储器件和操作这种器件的方法,其包括将至少一个存储器单元的状态设置为从包括至少第一至第四电平状态的多个状态中选择的一种状态 响应于要存储在一个存储器单元中的信息,并且通过利用在第二和第二电平状态之间设置的第一参考电平来读取存储单元的状态来确定读出状态是否对应于第一至第四电平状态之一 第三电平状态,在第一和第二电平状态之间设置的第二参考电平和在第三和第四电平状态之间设置的第三参考电平。

    Image recording system and relay apparatus
    153.
    发明申请
    Image recording system and relay apparatus 审中-公开
    图像记录系统和中继装置

    公开(公告)号:US20050219601A1

    公开(公告)日:2005-10-06

    申请号:US11002705

    申请日:2004-12-01

    Abstract: A relay apparatus (relay unit) is provided between a PC, from which image data is transmitted, and an image recording apparatus (image recording unit). The relay apparatus executes a process for correcting a color on the image data transmitted from the PC to the image recording apparatus. In addition, a storage unit of the relay apparatus stores unique information of the image recording apparatus, such as a production number. The relay apparatus executes processes for correcting the image data and for adding the unique information to the image data transmitted from the PC, and then transmits the processed image data to the image recording apparatus. Thus, realized is an image recording system and the relay apparatus, in which it is not necessary to provide a circuit which executes a process for embedding unique information in the image data in the image recording apparatus, so that deterioration in quality of the image caused by the unique information can be prevented as much as possible.

    Abstract translation: 在发送图像数据的PC与图像记录装置(图像记录单元)之间提供中继装置(中继单元)。 中继装置执行用于校正从PC发送到图像记录装置的图像数据的颜色的处理。 此外,中继装置的存储单元存储诸如生产号码的图像记录装置的唯一信息。 中继装置执行用于校正图像数据并将唯一信息添加到从PC发送的图像数据的处理,然后将处理的图像数据发送到图像记录装置。 因此,实现了一种图像记录系统和中继装置,其中不需要提供执行用于在图像记录装置中的图像数据中嵌入唯一信息的处理的电路,从而导致图像质量的劣化 可以通过独特的信息尽可能的防止。

    Nb3Ga multifilamentary superconducting wire and process for preparing the same
    155.
    发明授权
    Nb3Ga multifilamentary superconducting wire and process for preparing the same 失效
    Nb3Ga复丝超导线及其制备方法

    公开(公告)号:US06845254B2

    公开(公告)日:2005-01-18

    申请号:US10397198

    申请日:2003-03-27

    Abstract: By rapidly heating a precursor wire having a multifilamentary structure in which multiple composite cores in which a composite compound of an Nb—Ga compound and Nb is embedded in Nb are embedded in Nb, Ta, Nb-base alloy or Ta-base alloy as a matrix material to a temperature range of 1400 to 2100° C. in 2 seconds, quenching the precursor wire at a rate of 5000° C./second or larger, and subjecting the precursor wire to additional heat treatment at a temperature range of 600 to 850° C. for 1 to 400 hours, a superconducting wire having a multifilamentary structure in which multiple composite cores in which a composite compound containing Nb3Ga of a stoichiometric composition embedded in Nb are embedded in Nb, Ta, Nb-base alloy or Ta-base alloy as a matrix material is obtained.

    Abstract translation: 通过快速加热具有多晶复合结构的前体丝,其中Nb,Ga化合物和Nb的复合化合物埋入Nb中的多个复合芯嵌入Nb,Ta,Nb基合金或Ta基合金中,作为 基体材料在2秒钟内达到1400〜2100℃的温度范围,以5000℃/秒以上的速度骤冷前体丝,并在600〜600℃的温度范围进行额外的热处理 在850℃下进行1〜400小时的超导线,其具有多根复合芯,其中含有Nb中含有化学计量组成的Nb 3 Ga的复合化合物的复合芯埋入Nb,Ta,Nb基合金或Ta- 得到基体合金作为基体材料。

    Process for producing ultrafine multifilamentary Nb3(A1,Ge) or Nb3(A1,Si) superconducting wire
    158.
    发明授权
    Process for producing ultrafine multifilamentary Nb3(A1,Ge) or Nb3(A1,Si) superconducting wire 失效
    超细多晶Nb3(A1,Ge)或Nb3(A1,Si)超导线生产工艺

    公开(公告)号:US06372054B1

    公开(公告)日:2002-04-16

    申请号:US09585419

    申请日:2000-06-02

    CPC classification number: H01L39/2409 Y10S505/918 Y10S505/919

    Abstract: A process for producing an ultrafine multifilamentary superconducting Nb3(Al,Ge) wire capable of generating a high critical current density comprising: preparing a composite core material comprising an A1—(2-30)at. % Ge alloy (where at. % represents % by atomic) 1 &mgr;m or less in thickness uniformly incorporated into a Nb matrix at a volume ratio in a range of 1:2.5 to 1:3.5 and forming a composite therewith; fabricating a composite wire having an ultrafine multifilamentary structure by embedding several tens to several millions of the resulting composite core materials in a cylindrical matrix material containing Nb; forming a A15-phase filament having a lower order in crystallinity inside the composite wire by a rapid heating and quenching treatment comprising rapidly heating to a temperature of 1,700° C. or higher in 2 seconds, followed by continuously introducing it into a molten metal; coating the composite wire with copper (Cu) which functions as a superconductivity stabilizing material; and applying a post heat treatment in the temperature range of from 650 to 900° C. to the resulting product to recover the degree of crystallinity of the Nb3(Al,Ge) in the A15 compound.

    Abstract translation: 一种生产能够产生高临界电流密度的超细多丝超导Nb 3(Al,Ge)线的方法,包括:制备包含A1-(2-30)的复合芯材。 %Ge合金(其中原子%代表原子%)1μm或更小的厚度均匀地掺入Nb基体中,体积比为1:2.5至1:3.5,并与其形成复合物; 通过将几十到数百万的所得复合芯材料嵌入含有Nb的圆柱形基体材料中制造具有超细多丝结构的复合线; 通过快速加热和淬火处理形成在复合线内部具有低结晶度的A15相丝,其包括在2秒内迅速加热至1700℃或更高的温度,随后将其连续引入熔融金属中; 用作为超导稳定材料的铜(Cu)涂覆复合线; 并在650〜900℃的温度范围内对所得到的产物进行后热处理,以回收A15化合物中Nb3(Al,Ge)的结晶度。

    Hydraulic pump
    159.
    发明授权
    Hydraulic pump 有权
    液压泵

    公开(公告)号:US06368072B1

    公开(公告)日:2002-04-09

    申请号:US09529669

    申请日:2000-06-18

    CPC classification number: F04B1/24 F04B1/2028 F04B1/2085

    Abstract: Sufficient pressure is produced in a pocket of a hydrostatic bearing when a corresponding cylinder is about to switch from a suction stroke to a discharge stroke in order to prevent solid contact of sliding faces. A plurality of cylinders are arranged on a circle around a center axis of a cylinder block rotatably supported in a housing. Pistons reciprocates in the respective cylinders. A suction port and a discharge port provided to the housing selectively communicate with the respective cylinders in accordance with a rotational position of the cylinder block. A drive shaft inclined relative to the center axis of the cylinder block, a rotation transmitting mechanism for transmitting rotation of the drive shaft to the cylinder block for rotating the cylinder block synchronously with the drive shaft, and a rotating disk rotating together with the drive shaft and cooperatively engaged with the pistons are further provided. A fixed sliding contact face is formed in the housing to have a sliding contact with a rear face of the rotating disk. Pressure pockets are formed on the rear face of the rotating disk in correspondence with positions of the respective pistons. Pressure paths for conducting hydraulic pressure in the respective cylinders to the respective pressure pockets via the pistons are further provided. There is further provided a pressure introducing mechanism for introducing a high pressure fluid to a pocket moving along the fixed sliding contact face along with the rotating disk at a position in which a corresponding cylinder is about to switch from a suction stroke to a discharge stroke.

    Abstract translation: 当相应的气缸即将从吸入行程转换到排放行程时,在静压轴承的凹槽中产生足够的压力,以防止滑动面的固体接触。 围绕可旋转地支撑在壳体中的气缸体的中心轴线的圆周上布置有多个气缸。 活塞在相应气缸中往复运动。 设置到壳体的吸入口和排出口根据气缸体的旋转位置选择性地与各个气缸连通。 相对于气缸体的中心轴倾斜的驱动轴,用于将驱动轴的旋转传递到气缸体的旋转传递机构,用于与驱动轴同步地旋转气缸体;以及旋转盘,其与驱动轴一起旋转 进一步提供与活塞配合接合。 在壳体中形成有固定的滑动接触面,以与旋转盘的后表面滑动接触。 对应于各个活塞的位置,在旋转盘的后表面上形成压力袋。 还提供了用于经由活塞将各个气缸中的液压压力传递到相应压力袋的压力路径。 另外还提​​供了一个压力引入机构,用于将高压流体引导到沿着固定滑动接触面沿着旋转盘移动的口袋中,在相当的气缸即将从吸入行程转换到排出行程的位置。

    Numerical control unit for turning mechanism
    160.
    发明授权
    Numerical control unit for turning mechanism 失效
    转动机构数控单元

    公开(公告)号:US06301511B1

    公开(公告)日:2001-10-09

    申请号:US09066596

    申请日:1998-04-27

    CPC classification number: G05B19/19 G05B2219/41133 G05B2219/41427

    Abstract: A numeric control device of a turning mechanism which turns a turning body from a driving source which circularly moves through a non-linear transmitting mechanism has a coordinate transformation device outputting a signal which converts an inputted turning angular signal into a position of the driving source, and a compensator outputting a signal which is derived from computing a positional error of the driving source in accordance with the turning angular signal, and the control of the driving source is carried out by a servo-input signal which is derived from the sum of a conversion signal outputted from the coordinate transformation device and a compensation signal outputted from the compensator. Since the numerical control mechanism of the present invention controls the driving source with addition of the compensation signal, it becomes possible to stabilize the turning velocity of the turning body with high accuracy.

    Abstract translation: 一种转动机构的数字控制装置,其使转动体从循环移动通过非线性传递机构的驱动源转动,具有输出将输入的转动角度信号转换为驱动源的位置的信号的坐标变换装置, 以及补偿器,输出根据转动角度信号计算驱动源的位置误差导出的信号,驱动源的控制由伺服输入信号执行,该伺服输入信号是从 从坐标变换装置输出的转换信号和从补偿器输出的补偿信号。 由于本发明的数控机构通过增加补偿信号来控制驱动源,因此能够高精度地稳定转动体的转动速度。

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