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    • 5. 发明授权
    • Drive roller in conveyor
    • 驱动滚筒输送机
    • US5161672A
    • 1992-11-10
    • US864389
    • 1992-04-06
    • Hiroshi Fukuyama
    • Hiroshi Fukuyama
    • B65G13/02B65G39/07
    • B65G39/07B65G13/02
    • A drive roller for use in a conveyor, comprising rotary shafts supported in respective bearings, the respective rotary shafts being provided at the respective ends of a core member and one of the rotary shafts being connected to a drive source. The core member is a hollow- or solid-cylindrical one and has provided thereon and fastened at the respective end portions thereof a tubular inflatable member having at least one inner cord layer in which the cords are laid with a predetermined angle, one end of which inflatable member is fastened to one end portion of the core member while the other end of the inflatable member is folded back inwardly and fastened to the other end portion of the core member, thus a sealed space being defined between the inflatable member and the outer surface of the core member. A fluid passage is formed in the core member to supply and discharge the fluid to and from the sealed space to inflate and deflate the inflatable member, the inflatable member when inflated having a cylindrical outer surface. A to-be-conveyed object is supported and driven only on the outer surface of the inflatable member when inflated.
    • 一种用于输送机的驱动辊,包括支撑在相应轴承中的旋转轴,相应的旋转轴设置在芯构件的相应端部,并且一个旋转轴连接到驱动源。 芯构件是中空或实心圆柱形的并且已经在其上设置并且在其相应端部处紧固有管状可充气构件,管状可充气构件具有至少一个内帘线层,帘线层以预定角度放置在其中,其一端 可膨胀构件紧固到芯构件的一个端部,而可膨胀构件的另一端向内折回并紧固到芯构件的另一端部,因此限定在可膨胀构件和外表面之间的密封空间 的核心成员。 在芯构件中形成流体通道,以将流体供给和从密封空间排出流体,以使膨胀构件膨胀和膨胀时,所述可膨胀构件在充气时具有圆柱形外表面。 待充填物体仅在充气构件的外表面上被支撑和驱动。
    • 6. 发明授权
    • Data analysis method for analyzing failure root causes for products
    • 分析产品故障根本原因的数据分析方法
    • US07640131B2
    • 2009-12-29
    • US11731015
    • 2007-03-28
    • Makoto OnoYasunori NishimotoHiroshi FukuyamaShigeyuki Nakagawa
    • Makoto OnoYasunori NishimotoHiroshi FukuyamaShigeyuki Nakagawa
    • G06F19/00G06F17/40
    • G06Q10/06Y02P90/14
    • Embodiments of the present invention provide a data group for each parameter that is classified into a first group and a second group, based on the performance of the products, a base point of a distribution of the data group is calculated, based on the distribution, and a distance range from the base point is decided. The number of data within this range belonging to the first group is counted and substituted for variable FX, the number of data belonging to the second group is counted and substituted for variable SX, the number of data outside this certain range belonging to the first group is counted and substituted for variable FY, and the number of data belonging to the second group is counted and substituted for variable SY. Moreover, a failure content ratio is calculated from variables FX, FY, SX and SY, and the yield impact is calculated.
    • 本发明的实施例基于产品的性能来提供分类为第一组和第二组的每个参数的数据组,基于分布来计算数据组的分布的基点, 并且确定与基点的距离范围。 对属于第一组的该范围内的数据的数量进行计数并代入变量FX,对第二组的数据的数量进行计数并代入变量SX,属于第一组的该范围之外的数据的数量 被计数并代替变量FY,并且对属于第二组的数据的数量进行计数并代替变量SY。 此外,从变量FX,FY,SX和SY计算失效含量比,并计算收益率影响。
    • 8. 发明申请
    • Data analysis method
    • 数据分析方法
    • US20070244658A1
    • 2007-10-18
    • US11731015
    • 2007-03-28
    • Makoto OnoYasunori NishimotoHiroshi FukuyamaShigeyuki Nakagawa
    • Makoto OnoYasunori NishimotoHiroshi FukuyamaShigeyuki Nakagawa
    • G06F19/00
    • G06Q10/06Y02P90/14
    • Embodiments in accordance with the present invention provide a data analysis method that can estimate quantitatively how much the yield is increased by improving a manufacturing process by quantifying a yield impact on the yield of the product. A data group provided for each parameter is classified into a first group and a second group, based on the performance of the products, for each parameter, a base point of a distribution of the data group is calculated, based on the distribution, and a range of certain distance from the base point is decided. The number of data within this certain range belonging to the first group is counted and substituted for the variable FX, the number of data belonging to the second group is counted and substituted for the variable SX, the number of data outside this certain range belonging to the first group is counted and substituted for the variable FY, and the number of data belonging to the second group is counted and substituted for the variable SY. Moreover, a failure content ratio is calculated from the variables FX, FY, SX and SY, and the yield impact is calculated.
    • 根据本发明的实施例提供了一种数据分析方法,其可以通过量化对产品的产量的产量影响来改进制造过程,从而量化估计产量的多少。 基于产品的性能,为每个参数提供的数据组被分类为第一组和第二组,对于每个参数,基于分布计算数据组的分布的基点,并且 决定距离基点一定距离的距离。 对属于第一组的该范围内的数据的数量进行计数,代入变量FX,对第二组的数据进行计数,代入变量SX,该范围属于 计算第一组并代替变量FY,并且对属于第二组的数据的数量进行计数并代替变量SY。 此外,从变量FX,FY,SX和SY计算出故障内容比,并计算收益率影响。
    • 9. 发明授权
    • Light transmission tubes
    • 透光管
    • US06278827B1
    • 2001-08-21
    • US09292463
    • 1999-04-15
    • Hideo SugiyamaMasato SugimachiMinoru IshiharadaYasuhiro MorimuraTatsuo TerahamaHiroshi FukuyamaItsuo Tanuma
    • Hideo SugiyamaMasato SugimachiMinoru IshiharadaYasuhiro MorimuraTatsuo TerahamaHiroshi FukuyamaItsuo Tanuma
    • G02B600
    • G02B6/032G02B6/0001G02B6/001G02B6/0096Y10S385/901
    • A light transmission tube includes a tubular clad and a core section having a higher refractive index than that of the tubular clad. A belt-like reflecting layer is formed between the tubular clad and the core section, extending in the longitudinal direction of the tubular clad, in a manner such that a light passing through the core section is reflected and scatterred by the reflecting layer and then emitted from an outer surface area of the tubular clad, which outer surface area is located opposite to one side of the tubular clad where the reflecting layer has been formed. Further, the reflecting layer may be so formed that a light is allowed to be emitted in a plurality of directions. Moreover, the belt-like reflecting layer may be formed into a spiral configuration. The width of the belt-like reflecting layer may be changed in the longitudinal direction of the light transmission tube. The tubular clad is allowed to have a non-circular cross section. The clad formation material may contain an ultraviolet light shielding material or an ultraviolet light absorbing material.
    • 透光管包括管状包层和具有比管状包层更高的折射率的芯部分。 在管状包层和芯部之间形成带状反射层,其沿管状包层的纵向方向延伸,使得穿过芯部的光被反射层反射并散射,然后发射 从管状包层的外表面区域,该外表面区域与形成有反射层的管状包层的一侧相对。 此外,反射层可以被形成为允许光在多个方向上发射。 此外,带状反射层可以形成为螺旋状。 带状反射层的宽度可以在光传输管的纵向方向上改变。 允许管状包层具有非圆形横截面。 包层形成材料可以含有紫外线遮光材料或紫外线吸收材料。