Photosensor system and image reading method
    71.
    发明授权
    Photosensor system and image reading method 失效
    光电传感器系统和图像读取方法

    公开(公告)号:US06806483B2

    公开(公告)日:2004-10-19

    申请号:US10202681

    申请日:2002-07-24

    IPC分类号: G06K1100

    摘要: A photosensor system includes a photosensor array which is constituted by two-dimensionally arraying a plurality of photosensors and has a light-receiving surface, and a front light source which is arranged to face the light-receiving surface at an interval, and illuminates a rear surface of an object whose front surface is set on the light-receiving surface. An image reading assembly reads an object image by receiving light that is emitted by the front light source and passes through the object.

    摘要翻译: 光传感器系统包括光电传感器阵列,该光传感器阵列由二维排列多个光传感器并具有受光面构成,前光源被布置成以一定间隔面对光接收表面,并且照亮后方 其表面设置在光接收表面上的物体的表面。 图像读取组件通过接收由前光源发射并穿过对象的光来读取对象图像。

    Photosensor system and drive control method thereof
    72.
    发明授权
    Photosensor system and drive control method thereof 失效
    光传感器系统及其驱动控制方法

    公开(公告)号:US06765610B1

    公开(公告)日:2004-07-20

    申请号:US09695624

    申请日:2000-10-24

    申请人: Yoshiaki Nakamura

    发明人: Yoshiaki Nakamura

    IPC分类号: H04N5228

    摘要: This invention reads image data of a subject by performing pre-reading operation while changing the image reading sensitivity at a plurality of stages immediately before the start of normal reading operation of a subject image, calculates the absolute difference value between adjacent pixels of lightness data of the read image data, and sets as an optimal reading sensitivity an image reading sensitivity having a maximum absolute difference value among calculated absolute difference values in a photosensor system having a photosensor array constituted by two-dimensionally arraying a plurality of photosensors, a driver circuit for supplying a drive signal to the photosensors, and a controller for controlling reading operation of a subject image and sensitivity setting. Even when ambient light changes or the characteristics of the photosensor change, an optimal image reading sensitivity can be set in accordance with the changes. Further, even when a position where the subject is placed in the detection area of the photosensor array offsets from a normal position in performing pre-reading operation, and the read image data contains a background pattern together with the subject image, a proper image reading sensitivity can be extracted and set without any influence of the background pattern. An image reading sensitivity setting method having high reliability can be provided.

    摘要翻译: 本发明通过在对象图像的正常读取操作开始之前的多个阶段改变图像读取灵敏度的同时执行预读操作来读取对象的图像数据,计算相邻的亮度数据的像素之间的绝对差值 读取图像数据,并且将具有由二维排列多个光电传感器构成的光电传感器阵列的光传感器系统的计算出的绝对差值中具有最大绝对差值的图像读取灵敏度设置为最佳读取灵敏度,驱动器电路 向光电传感器提供驱动信号,以及用于控制被摄体图像的读取操作和灵敏度设置的控制器。 即使当环境光改变或光电传感器的特性改变时,也可以根据变化来设置最佳图像读取灵敏度。 此外,即使在执行预读操作时将被摄体放置在光传感器阵列的检测区域中的位置与正常位置偏移,并且读取的图像数据与被摄体图像一起包含背景图案,则适当的图像读取 可以提取和设置灵敏度,而不会影响背景图案。 可以提供具有高可靠性的图像读取灵敏度设定方法。

    Vapor growth apparatus having a diffuser section containing a flow
regulating member
    75.
    发明授权
    Vapor growth apparatus having a diffuser section containing a flow regulating member 失效
    具有包含流量调节部件的扩散部的气相生长装置

    公开(公告)号:US4993360A

    公开(公告)日:1991-02-19

    申请号:US327895

    申请日:1989-03-23

    申请人: Yoshiaki Nakamura

    发明人: Yoshiaki Nakamura

    摘要: A vapor growth apparatus comprising a reaction chamber including a gas inlet, a diffuser section, the cross section of which gradually increases in a direction of the flow of gas supplied from the gas inlet, and a reaction chamber, which is coupled to the diffuser section and in which a substrate on which a thin film is to be formed is arranged, and a flow regulating member arranged, within the diffuser section, to make the flow speed of gas passing over the substrate uniform in a direction perpendicular to the direction of the flow of the gas. The flow speed of gas flowing over the substrate is made uniform in a direction perpendicualr to the direction of the flow of the gas, so that a thin film can be uniformly formed on the substrate in a direction perpendicular to the direction of the flow of the gas.

    摘要翻译: 一种气相生长装置,包括反应室,该反应室包括气体入口,扩散器部分,其横截面在从气体入口供给的气体的流动方向上逐渐增加;反应室,其连接到扩散器部分 并且其中布置有要形成薄膜的基板,并且流量调节构件设置在扩散器部分内,以使得通过基板的气体的流速在垂直于该方向的方向上均匀 气流。 在衬底上流动的气体的流动速度在与气体流动方向垂直的方向上均匀,从而可以在垂直于流动方向的方向上的基板上均匀地形成薄膜 加油站。

    Method for removing impurities from polyphenylene sulfide resin
    76.
    发明授权
    Method for removing impurities from polyphenylene sulfide resin 失效
    从聚苯硫醚树脂中除去杂质的方法

    公开(公告)号:US4841022A

    公开(公告)日:1989-06-20

    申请号:US131047

    申请日:1987-11-13

    IPC分类号: C08J3/00 C08G75/02 C08G75/06

    CPC分类号: C08G75/0281

    摘要: Impurities can be removed from a polyphenylene sulfide resin with a high efficiency by heat-mixing a powdery phenylene sulfide resin with a solvent selected from (I) at least one solvent selected from dimethylsulfoxide, sulfolane, glycerol, ethylene glycol and diethylene glycol, (II) a mixed solvent of a solvent selected from dimethylsulfoxide, sulfolane, glycerol, ethylene glycol and diethylene glycol with an .alpha.-halogenated naphthalene or biphenyl, (III) a mixed solvent of the mixed solvent (II) or at least one solvent selected from benzyl alcohol, sulfolane and glycerol with N-methyl-2-pyrrolidone with water to bring the powder and the solvent sufficiently into contact with each other in the partially dissolved state, cooling and filtering the mixture, and washing the filter cake with a solvent incapable of dissolving the polyphenylene sulfide resin therein.

    Method for evaluating life of cable insulating coating material
    77.
    发明授权
    Method for evaluating life of cable insulating coating material 有权
    电缆绝缘涂层材料寿命评估方法

    公开(公告)号:US08668382B2

    公开(公告)日:2014-03-11

    申请号:US13396199

    申请日:2012-02-14

    IPC分类号: G01N3/60 G01N17/00

    CPC分类号: G01N25/00 H01B3/30 H01B7/28

    摘要: Disclosed is a method for estimating, within a short time, the life of a cable insulating coating material containing an antioxidant in a suitable concentration based on the rate of decrease of the antioxidant and on the critical concentration of the antioxidant at which oxidative degradation rapidly proceeds. The method tests the coating material to examine its life, the coating material including a base polymer, and an antioxidant having a functional group suppressing an oxidative deteriorative reaction of the base polymer. The method includes performing a thermal degradation test on the coating material; determining the degradation levels and degradation rates of the coating material at two or more time points in the thermal degradation test, based on the ratio of the absorbance of the functional group of the antioxidant to the absorbance of the base polymer; and thereby evaluating the life of the coating material.

    摘要翻译: 公开了一种在短时间内基于抗氧化剂的降低速率和氧化降解快速进行的抗氧化剂的临界浓度估算含有抗氧化剂的电缆绝缘涂层材料的寿命的方法 。 该方法测试涂层材料以检查其寿命,包括基础聚合物的涂层材料和具有抑制基础聚合物的氧化劣化反应的官能团的抗氧化剂。 该方法包括对涂料进行热降解试验; 基于抗氧化剂的官能团的吸光度与基础聚合物的吸光度的比率,确定热降解试验中两个或更多个时间点的涂料的降解水平和降解速率; 从而评估涂料的使用寿命。

    RADIATION RESISTANT ELECTRIC WIRE AND RADIATION RESISTANT CABLE
    78.
    发明申请
    RADIATION RESISTANT ELECTRIC WIRE AND RADIATION RESISTANT CABLE 有权
    耐辐射电线和耐辐射电缆

    公开(公告)号:US20110209898A1

    公开(公告)日:2011-09-01

    申请号:US13029224

    申请日:2011-02-17

    IPC分类号: H01B7/17

    CPC分类号: H01B7/2806

    摘要: A radiation resistant electric wire includes: a conductor; an inner insulating layer comprising a naphthylene group-containing polymer; and an outer insulating layer comprising a cross-linked polyolefin. The conductor is coated with the inner insulating layer and the outer insulating layer therearound.

    摘要翻译: 耐辐射电线包括:导体; 包含含亚萘基的聚合物的内绝缘层; 和包含交联聚烯烃的外绝缘层。 导体涂覆有内绝缘层和其周围的外绝缘层。

    STEEL PIPE MATERIAL WELD ZONE HEATING APPARATUS AND METHOD
    79.
    发明申请
    STEEL PIPE MATERIAL WELD ZONE HEATING APPARATUS AND METHOD 有权
    钢管材料焊接加热装置及方法

    公开(公告)号:US20100258535A1

    公开(公告)日:2010-10-14

    申请号:US12734442

    申请日:2008-10-22

    IPC分类号: B23K11/24 B23K11/00 F16L9/00

    摘要: This invention provides a steel pipe material weld zone heating method and apparatus for melting and welding the weld zone of a steel pipe material that during continuous induction heating and welding of moving steel pipe material as the material being heated controls temperature distribution and molten steel shape and weld frequency fluctuation with high accuracy and high efficiency, irrespective of the shape of the heated region of material being heated or the material properties of the material being heated, which comprises a first imaging step in which first imaging means 3 installed opposite an end face weld zone of the steel pipe material is used to detect self-emitted light of the weld zone and output a brightness image, a weld zone temperature distribution computation step in which image processing is performed based on the brightness image and emitted light temperature measurement is applied to compute the plate-thickness direction temperature distribution of the weld zone, a heating control step in which a criterion defined in advance for the relationship between alternating current frequency and plate-thickness direction temperature distribution is used to determine the frequency of the alternating current based on the plate-thickness direction temperature distribution, and a step in which the variable frequency alternating current power supply 1 is used to pass through the steel pipe material 10 alternating current of the frequency determined in the heating control step.

    摘要翻译: 本发明提供了一种钢管材料焊接区加热方法和装置,用于熔化和焊接钢管材料的焊接区,在加热材料的连续感应加热和焊接期间,作为加热材料控制温度分布和钢水形状, 焊接频率波动具有高精度和高效率,而不管被加热材料的加热区域的形状或被加热材料的材料性质如何,其包括第一成像步骤,其中第一成像装置3安装成与端面焊接相对 钢管材料的区域用于检测焊接区域的自发射光并输出亮度图像,焊接区域温度分布计算步骤,其中基于亮度图像执行图像处理,并且发射的光温度测量被应用于 计算焊接区域的板厚方向温度分布,a 加热控制步骤,其中使用针对交变频率和板厚方向温度分布之间的关系预先定义的标准来基于板厚度方向温度分布来确定交流电流的频率,并且其中 变频交流电源1用于通过钢管材料10在加热控制步骤中确定的频率的交流电流。

    SPECIMEN INSPECTING APPARATUS AND STIRRING APPARATUS
    80.
    发明申请
    SPECIMEN INSPECTING APPARATUS AND STIRRING APPARATUS 审中-公开
    样品检查装置和搅拌装置

    公开(公告)号:US20090126470A1

    公开(公告)日:2009-05-21

    申请号:US12268483

    申请日:2008-11-11

    IPC分类号: G01N1/28

    CPC分类号: G01N35/08

    摘要: A specimen inspecting apparatus includes a member that forms a flow path; a first solution supplying unit that supplies a first solution containing a specimen to the flow path; a selecting unit that selects a measuring item of the specimen to be inspected; a second solution supplying unit that supplies a second solution corresponding to the measuring item to the flow path; a separating unit that can separate a part of a mixture solution with which the first solution and the second solution in the flow path; an operation control unit that controls the separating unit corresponding to a measuring item selected by the selecting unit, to separate a portion of the mixture solution of which mixture rate is not constant; and a inspecting unit communicated to the flow path at a downstream position of the separating unit, and irradiates light to the mixture solution except the separated mixture solution to inspect the specimen.

    摘要翻译: 样本检查装置包括形成流路的部件; 第一溶液供应单元,其将含有样品的第一溶液供应到流路; 选择单元,其选择要检查的样本的测量项; 第二解决方案供应单元,将对应于所述测量项目的第二解决方案提供给所述流动路径; 分离单元,其可以分离所述流路中的所述第一溶液和所述第二溶液的混合溶液的一部分; 操作控制单元,其控制与由选择单元选择的测量项目相对应的分离单元,以分离混合速率不恒定的混合溶液的一部分; 检测单元在分离单元的下游位置与流路通信,并且将光照射到除了分离的混合溶液之外的混合溶液中以检查样品。