Apparatus for controlling tape tension in a magnetic tape device by
controlling a reverse torque motor
    11.
    发明授权
    Apparatus for controlling tape tension in a magnetic tape device by controlling a reverse torque motor 失效
    用于通过控制反向转矩电动机来控制磁带装置中的带张力的装置

    公开(公告)号:US5282586A

    公开(公告)日:1994-02-01

    申请号:US816688

    申请日:1992-01-02

    CPC分类号: G11B15/43 G11B15/6653

    摘要: A tension control apparatus for a tape player comprising a motor for driving a reel table on which a tape reel is installed, a tension detector which is pressed by a biasing force of a spring to contact with a tape extending from the tape reel, a sensor for detecting a shifting amount of the tension detector, and a servo circuit which controls a load of the motor in response to an output of the sensor. The tension control apparatus further comprises a switching device which controls the load of the motor by a voltage supplied from an electric power source other than an output voltage supplied from the servo circuit until the output voltage from the servo circuit is stabilized when shifted to a tape travelling mode. And further the tension control apparatus comprises a limiter which suppresses the output voltage from the servo circuit to be equal to or less than a predetermined value. Thus, the present invention prevents an excessive reverse torque from occurring in a motor even if the tension detector abruptly hits the tape when the operation mode shifts from a stop mode to a play mode.

    摘要翻译: 一种用于带式播放器的张力控制装置,包括用于驱动其上安装有磁带盘的卷轴台的马达,张力检测器,其被弹簧的偏置力按压以与从带卷轴延伸的带接触;传感器 用于检测张力检测器的移动量;以及伺服电路,其响应于传感器的输出来控制电动机的负载。 张力控制装置还包括开关装置,其通过从伺服电路供给的输出电压以外的电力提供的电压来控制电动机的负载,直到当移动到磁带时来自伺服电路的输出电压稳定 旅行模式 此外,张力控制装置包括限制器,其将来自伺服电路的输出电压抑制在等于或小于预定值。 因此,即使当操作模式从停止模式转换到播放模式时,即使张力检测器突然撞击磁带,本发明也防止在电动机中发生过大的反向转矩。

    Coated papers for newsprint inks and processes for preparing them
    12.
    发明授权
    Coated papers for newsprint inks and processes for preparing them 有权
    用于新闻纸油墨的涂料纸及其制备方法

    公开(公告)号:US07901542B2

    公开(公告)日:2011-03-08

    申请号:US10584347

    申请日:2004-12-27

    IPC分类号: D21H19/38

    摘要: The present invention aims to provide coated papers for newsprint inks having fast ink drying properties comparable to those of conventional newsprint papers, without stickiness, and having good reproduction and sharpness of printed images comparable to those of coated papers printed using penetration drying type inks; as well as processes for preparing them. The invention provides for a coated printing paper for newsprint inks comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that the coating layer on the base paper has a coat weight of 4.0 g/m2 or more per side and that the coated paper has an oil absorbency under pressure of 20 g/m2 or more and a Bekk smoothness of 75 seconds or less; as well as a process for preparing the paper.

    摘要翻译: 本发明的目的在于提供具有与传统新闻纸相比具有快速油墨干燥性能的新闻纸油墨的涂布纸,而不具有粘性,并且具有与使用渗透干燥型油墨印刷的涂布纸相当的印刷图像的良好的再现性和清晰度; 以及准备它们的过程。 本发明提供了一种用于新闻纸油墨的涂布印刷纸,其包含在原纸上含有颜料和粘合剂的涂层,其特征在于,所述原纸上的涂层具有每面4.0g / m 2或更多的涂层重量, 涂布纸在压力为20g / m 2以上且Bekk平滑度为75秒以下时具有吸油性, 以及准备纸张的过程。

    Electrophotographic transfer paper
    13.
    发明授权
    Electrophotographic transfer paper 失效
    电子照相转印纸

    公开(公告)号:US07776435B2

    公开(公告)日:2010-08-17

    申请号:US12064161

    申请日:2006-08-15

    IPC分类号: B32B18/00

    摘要: The present invention is an electrophotographic transfer paper where at least one side of the base paper is given a coating layer with a pigment and an adhesive agent to form coated paper and where the aforementioned adhesive contains a branched poly(meth)acrylamide copolymer having a cationic groups and/or anionic groups and also has a weight average molecular weight of 50,000 to 1,000,000. The electrophotographic transfer paper in the present invention has superior high-speed throughput performance despite low basis weight and a low coating weight, therefore, good for high-speed copy machine and printer properties, especially, when it contained a printability improver in the coating layer, it has a good ink adhesion property and surface strength required in offset printing.

    摘要翻译: 本发明是一种电子照相转印纸,其中原纸的至少一面被涂覆有涂料层和粘合剂以形成涂布纸,并且其中上述粘合剂含有具有阳离子性的支化聚(甲基)丙烯酰胺共聚物 基团和/或阴离子基团,并且还具有50,000至1,000,000的重均分子量。 本发明的电子照相转印纸虽然具有低的基重和低的涂布重量,但具有优异的高速生产性能,因此对于高速复印机和打印机性能是有利的,特别是当其在涂层中含有可印刷性改进剂时 ,它具有良好的油墨粘合性能和胶版印刷所需的表面强度。

    Coated Papers for Newsprint Inks and Processes for Preparing Them
    14.
    发明申请
    Coated Papers for Newsprint Inks and Processes for Preparing Them 有权
    新闻墨水和准备工作的涂料论文

    公开(公告)号:US20070240838A1

    公开(公告)日:2007-10-18

    申请号:US10584347

    申请日:2004-12-27

    IPC分类号: D21H19/36 D21H19/38

    摘要: The present invention aims to provide coated papers for newsprint inks having fast ink drying properties comparable to those of conventional newsprint papers, without stickiness, and having good reproduction and sharpness of printed images comparable to those of coated papers printed using penetration drying type inks; as well as processes for preparing them. Herein disclosed is a coated printing paper for newsprint inks comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that the coating layer on the base paper has a coat weight of 4.0 g/m2 or more per side and that the coated paper has an oil absorbency under pressure of 20 g/m2 or more and a Bekk smoothness of 75 seconds or less; as well as a process for preparing the paper.

    摘要翻译: 本发明的目的在于提供具有与传统新闻纸相比具有快速油墨干燥性能的新闻纸油墨的涂布纸,而不具有粘性,并且具有与使用渗透干燥型油墨印刷的涂布纸相当的印刷图像的良好的再现性和清晰度; 以及准备它们的过程。 本文公开了一种用于新闻纸油墨的涂布印刷纸,其包含在原纸上含有颜料和粘合剂的涂层,其特征在于,所述原纸上的涂层的涂层重量为4.0g / m 2, SUP>以上,涂布纸在压力为20g / m 2以上且Bekk平滑度为75秒以下时具有吸油性, 以及准备纸张的过程。

    Process to produce a resin-cemented optical element
    16.
    发明申请
    Process to produce a resin-cemented optical element 审中-公开
    生产树脂胶合光学元件的方法

    公开(公告)号:US20060163761A1

    公开(公告)日:2006-07-27

    申请号:US11390307

    申请日:2006-03-28

    IPC分类号: B29D11/00

    摘要: A process to produce a resin-cemented optical element having a base member and a resin layer formed on the surface of the base member and having a cured product of a photosensitive resin composition. The resin layer has (1) a refractive index of 1.55 or more, (2) a visible-light inner transmittance of 95% or more in a 100 μm thick area, (3) a rate of hygroscopic dimensional change of 0.4% or less, (4) a durometer hardness of HDD 70 or more, (5) a gel percentage of 95% or more, (6) a glass transition temperature of 95° C. or above or (7) a rate of shrinkage on curing of 7% or less.

    摘要翻译: 一种制造具有基材和树脂层的树脂胶合光学元件的方法,所述基材和树脂层形成在所述基材的表面上并具有感光性树脂组合物的固化物。 树脂层的折射率为1.55以上,(2)100μm厚的面积的可见光内透射率为95%以上,(3)吸湿尺寸变化率为0.4%以下 ,(4)HDD 70以上的硬度计硬度,(5)凝胶百分比为95%以上,(6)玻璃化转变温度为95℃以上或(7)固化收缩率 7%以下。

    Method for producing coated paper for printing
    17.
    发明申请
    Method for producing coated paper for printing 审中-公开
    印刷用涂布纸的方法

    公开(公告)号:US20050089651A1

    公开(公告)日:2005-04-28

    申请号:US10501399

    申请日:2003-01-16

    摘要: The present invention provides a method for producing coated papers for printing having good coating ruunability during film transfer coating, good print gloss and ink density and excellent printability, and also provides the resulting coated papers. Disclosed is a method for producing a coated paper for offset printing or gravure printing by applying a coating color containing a pigment and an adhesive on a base paper, wherein the coating color containing 0.1 parts by weight or more and less than 2.0 parts by weight of polyvinyl alcohol (PVA) per 100 parts by weight of the pigment is applied by the film transfer method and preferably the coating weight per side is 7 g/m2 or more. For coated papers for web offset printing, the coating color contains less than 2.0 parts by weight of a starch as an adhesive.

    摘要翻译: 本发明提供一种生产用于印刷的涂布纸的方法,其在转印涂层期间具有良好的涂层破坏性,良好的印刷光泽度和油墨密度以及优异的可印刷性,并且还提供了所得到的涂布纸。 公开了一种通过将含有颜料和粘合剂的涂料涂布在原纸上而制造用于胶版印刷或凹版印刷的涂布纸的方法,其中涂料颜色包含0.1重量份以上且小于2.0重量份的 通过膜转移法施加每100重量份颜料的聚乙烯醇(PVA),优选每面的涂层重量为7g / m 2以上。 对于卷筒纸胶版印刷的涂布纸,涂料颜色包含小于2.0重量份的作为粘合剂的淀粉。

    Welding position detecting apparatus and welding position detecting method for laser beam welding
    19.
    发明授权
    Welding position detecting apparatus and welding position detecting method for laser beam welding 有权
    焊接位置检测装置及焊接位置检测方法

    公开(公告)号:US09492888B2

    公开(公告)日:2016-11-15

    申请号:US14364146

    申请日:2012-12-07

    摘要: A welding position detecting apparatus for laser beam welding includes: an imaging device that captures, at a predetermined time interval, images of an irradiated portion of a welding material irradiated with a welding laser beam, and a surrounding area thereof, of a welding material; an image processing device that identifies a position of the irradiated portion irradiated with the welding laser beam by performing image processing calculating, from two or more images acquired by the imaging device, a direction and an amount of parallel movement of points in the images; and a display device that displays the position of the irradiated portion irradiated with the welding laser beam, the position being identified by the image processing device.

    摘要翻译: 一种用于激光束焊接的焊接位置检测装置,包括:成像装置,以预定的时间间隔拍摄焊接材料照射的焊接材料的照射部分及其周围区域的图像; 图像处理装置,通过从所述摄像装置获取的两张以上的图像中进行图像处理计算,识别图像中的点的平行移动的方向和量的图像处理装置,其识别用所述焊接激光束照射的照射部的位置; 以及显示装置,其显示用焊接激光束照射的照射部分的位置,该位置由图像处理装置识别。

    Electrophotographic Transfer Paper
    20.
    发明申请
    Electrophotographic Transfer Paper 审中-公开
    电子照相转印纸

    公开(公告)号:US20080096008A1

    公开(公告)日:2008-04-24

    申请号:US11576430

    申请日:2005-09-29

    IPC分类号: G03G7/00 B32B5/16

    摘要: The present invention is an electrophotographic transfer paper having a coating layer containing a pigment and a binder on at least one side of a base paper comprising a pulp and a filler, and excellent transport characteristics in high-speed copy machines and printers. 30 wt % or more of the pigment is kaolin having a particle size distribution wherein 65% or more particles are in a range of 0.4-4.2 μm based on volume, and/or delaminated clay having an average particle size of 3.5-20 μm. The clark stiffness in the CD direction of the electrophotographic transfer paper is 20 cm3/100 or more.

    摘要翻译: 本发明是一种电子照相转印纸,其具有在包含纸浆和填料的原纸的至少一侧上含有颜料和粘合剂的涂层,并且在高速复印机和打印机中具有优异的输送特性。 30重量%以上的颜料是具有粒度分布的高岭土,其中65重量%以上的颗粒体积为0.4-4.2μm,和/或平均粒径为3.5〜20μm的分层粘土。 电子转印纸的CD方向上的克拉克刚度为20cm 3/100以上。