利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

39 条记录 (耗时 0.026 秒)

    Wire member of cemented carbide
    31.
    发明授权
    Wire member of cemented carbide 失效
    碳化硅的线会员

    公开(公告)号：US5068149A

    公开(公告)日：1991-11-26

    申请号：US249909

    申请日：1988-09-27

    申请人： Fumio Shimada ,  Tadashi Kainuma

    发明人： Fumio Shimada ,  Tadashi Kainuma

    IPC分类号： B41J2/25 ,  C22C29/08

    CPC分类号： B41J2/25 ,  C22C29/08 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/294 ,  Y10T428/298

    摘要： A cemented carbide contains a binder phase of 4 to 35% by weight of at least one of cobalt and nickel, 1 to 50 ppm by weight of impurities and a hard dispersed phase of balance tungsten carbide. The tungsten carbide has an average crystal grain size ranging from 0.2 to 1.5 .mu.m. The grain size of the impurities is not larger than 10 .mu.m. The binder phase has an average crystal grain size of 5 to 400 .mu.m. The cemented carbide may contain a binder phase of 4 to 35% by weight of at least one of cobalt and nickel, 1 to 50 ppm by weight of impurities, and a hard dispersed phase of 0.1 to 40% by weight of at least one compound and balance tungsten carbide. The compound may be carbides of metals in Groups IV.sub.A, V.sub.A and VI.sub.A of the Periodic Table other than tungsten, nitrides of metals in Groups IV.sub.A and V.sub.A of the Periodic Table or solid solution of at least two of the carbides and nitrides.

    摘要翻译： 硬质合金含有4〜35重量％的钴和镍中的至少一种，1〜50重量ppm的杂质和碳化钨的硬分散相的粘结相。 碳化钨的平均晶粒尺寸为0.2〜1.5μm。 杂质的粒径不大于10微米。 粘结相的平均晶粒尺寸为5〜400μm。 硬质合金可以含有4至35重量％的钴和镍中的至少一种，1至50重量ppm的杂质和0.1至40重量％的至少一种化合物 并平衡碳化钨。 该化合物可以是除钨以外的元素周期表IVA，VA和VIA族中的金属的碳化物，元素周期表IVA和VA族中的金属的氮化物或至少两种碳化物和氮化物的固溶体。

    Method for reading radiation image information
    34.
    发明授权
    Method for reading radiation image information 失效
    读取辐射图像信息的方法

    公开(公告)号：US4785183A

    公开(公告)日：1988-11-15

    申请号：US907658

    申请日：1986-09-15

    申请人： Hisanori Tsuchino ,  Akiko Kano ,  Kuniaki Nakano ,  Koji Amitani ,  Fumio Shimada

    发明人： Hisanori Tsuchino ,  Akiko Kano ,  Kuniaki Nakano ,  Koji Amitani ,  Fumio Shimada

    IPC分类号： G01T1/29 ,  H04N1/40 ,  G01N23/04

    CPC分类号： H04N1/40056 ,  G01T1/2014

    摘要： A radiation image information reading method includes scanning a stimulating ray on a radiation image converting panel surface to obtain radiation image information stored on the radiation image converting panel, the scanning step including performing scanning of the stimulating ray while repeating successively irradiation and stopping thereof. In this manner, the noise caused by fluorescent afterflow, stimulation afterglow, stray light from outside of the apparatus or a laser beam, etc., can be removed simply and correctly. A visible image which is correct with good reproducibility corresponding to the real image, and also good in sharpness, can be obtained, whereby diagnosis with high reliability by means of a radiation image is rendered possible. In one embodiment, only image signals detected during periods of irradiation by the stimulating ray are read. In another embodiment, the difference in image signals read during irradiation and during stopping of the stimulating ray is used as the image information.

    摘要翻译： 放射线图像信息读取方法包括扫描放射线图像转换板表面上的刺激光线以获得存储在放射线图像转换板上的放射线图像信息，扫描步骤包括在重复连续照射和停止的同时对刺激光线进行扫描。 以这种方式，可以简单且正确地去除由荧光后流，刺激余辉，来自设备外部的杂散光或激光束等引起的噪声。 可以获得与真实图像相对应的具有良好再现性的正确的可见图像，并且还具有良好的清晰度，从而可以通过放射线图像具有高可靠性的诊断。 在一个实施例中，仅读取通过刺激射线的照射期间检测到的图像信号。 在另一个实施例中，在照射期间和在刺激光线停止期间读取的图像信号的差被用作图像信息。

    Radiation image storage panel
    36.
    发明授权
    Radiation image storage panel 失效
    辐射图像存储面板

    公开(公告)号：US4741993A

    公开(公告)日：1988-05-03

    申请号：US883596

    申请日：1986-07-09

    申请人： Akiko Kano ,  Hisanori Tsuchino ,  Koji Amitani ,  Fumio Shimada

    发明人： Akiko Kano ,  Hisanori Tsuchino ,  Koji Amitani ,  Fumio Shimada

    IPC分类号： G21K4/00 ,  G03C1/76 ,  G01N21/64

    CPC分类号： G21K4/00

    摘要： Disclosed is a radiation image storage panel having at least one stimulable phosphor layer on a support and a protective layer provided on the stimulable phosphor layer, wherein the protective layer comprises at least two layers of which regains under a relative humidity of 90% on a sorption isotherm at 25.degree. C. are different by 0.5% or more.According to this invention, a radiation image storage panel which has good humidity resistance and can be used for a long term is obtained.

    摘要翻译： 公开了一种辐射图像存储面板，其在支撑体上具有至少一个可刺激的荧光体层和设置在可刺激的荧光体层上的保护层，其中该保护层包括至少两层，其在相对湿度90％的吸附下恢复 25℃的等温线分别为0.5％以上。 根据本发明，获得具有良好的耐湿性并可长期使用的放射线图像存储面板。

    Optical information recording medium
    37.
    发明授权
    Optical information recording medium 失效
    光信息记录介质

    公开(公告)号：US4536471A

    公开(公告)日：1985-08-20

    申请号：US590000

    申请日：1984-03-15

    申请人： Shinichi Nishi ,  Taxey Satoh ,  Fumio Shimada ,  Toshiaki Takahashi

    发明人： Shinichi Nishi ,  Taxey Satoh ,  Fumio Shimada ,  Toshiaki Takahashi

    IPC分类号： B41M5/26 ,  G11B7/24 ,  G11B7/243 ,  G11B7/244 ,  G11B7/251 ,  G03C1/00

    CPC分类号： G11B7/251 ,  Y10S430/146

    摘要： An optical information recording medium for recording and reproducing information by way of applying high density energy beams to a reflective recording layer on a support, said recording layer comprising a hydrophilic colloid; a compound capable of producing a water-insoluble copper complex; and reflective fine particles consisting essentially of copper. A process for manufacturing said optical information recording medium is also provided.

    摘要翻译： 一种用于通过将高密度能量束施加到载体上的反射记录层来记录和再现信息的光学信息记录介质，所述记录层包括亲水胶体; 能够生产水不溶性铜络合物的化合物; 和基本上由铜组成的反射性细颗粒。 还提供了一种用于制造所述光学信息记录介质的工艺。

    Electromagnetically driven shutter
    38.
    发明授权
    Electromagnetically driven shutter 失效
    电磁驱动快门

    公开(公告)号：US4338013A

    公开(公告)日：1982-07-06

    申请号：US222736

    申请日：1981-01-05

    申请人： Fumio Shimada ,  Nobuaki Date

    发明人： Fumio Shimada ,  Nobuaki Date

    IPC分类号： G03B9/36 ,  G03B9/18 ,  H02K33/16 ,  G03B9/08 ,  H01F7/14 ,  H02K33/18

    CPC分类号： G03B9/18 ,  H02K33/16

    摘要： In the disclosed shutter, shutter blades are reciprocatable between exposure start positions and end positions. Reciprocative rotating electromagnetic drive sources with stators and rotors reciprocate the shutter blades. Magnetic members on the stator facing the rotors hold the latter at positions corresponding to the blades' start positions and are movable to vary the gaps formed between the rotors and themselves.

    摘要翻译： 在所公开的快门中，快门叶片可在曝光开始位置和结束位置之间往复运动。 具有定子和转子的往复旋转电磁驱动源使快门叶片往复运动。 面向转子的定子上的磁性构件将其保持在对应于叶片起始位置的位置，并且可移动以改变在转子和它们之间形成的间隙。

    Process for forming images
    39.
    发明授权
    Process for forming images 失效
    形成图像的过程

    公开(公告)号：US4237212A

    公开(公告)日：1980-12-02

    申请号：US11849

    申请日：1979-02-13

    申请人： Eiichi Inoue ,  Misturu Takeda ,  Fumio Shimada

    发明人： Eiichi Inoue ,  Misturu Takeda ,  Fumio Shimada

    IPC分类号： G03C5/56 ,  B41M5/30 ,  G03C1/725 ,  G03C5/24

    CPC分类号： B41M5/32 ,  G03C1/725 ,  Y10S430/132 ,  Y10S430/145

    摘要： An image-forming agent selected from polyacids of molybdenum and tungsten and salts and complexes of these polyacids and disposed as a layer on at least one surface of a support substrate is reduced thereby being caused to undergo coloring in the form of an image and is then irradiated over its entire surface including thus colored parts and yet uncolored parts with long wavelength light rays which are absorbable by only the colored parts thereby to produce a colored image wherein the optical density of only the colored parts is selectively increased to a remarkable degree.

    摘要翻译： 选自钼和钨的多元酸的成像剂以及这些多元酸的盐和配合物，并且作为层设置在支撑衬底的至少一个表面上，从而被降低，从而以图像的形式进行着色，然后 照射在其整个表面上，包括如此着色部分，然后在仅有着色部分吸收的长波长光线的未着色部分上照射，从而产生着色图像，其中只有着色部分的光密度被选择性地提高到显着程度。