Aqueous solution of chromium salt and method for producing same
    21.
    发明申请
    Aqueous solution of chromium salt and method for producing same 失效
    铬盐水溶液及其制备方法

    公开(公告)号:US20070086938A1

    公开(公告)日:2007-04-19

    申请号:US10578626

    申请日:2004-11-22

    IPC分类号: C01B21/48

    摘要: Disclosed is an aqueous solution of a chromium salt, in which the oxalic acid content is 8% by weight or less relative to chromium. In the aqueous solution of the chromium salt, the total organic carbon content is 4% by weight or less relative to chromium. The chromium salt is preferably a chromium chloride, a chromium phosphate, or a chromium nitrate. The chromium chloride preferably contains a basic chromium chloride represented by the composition formula Cr(OH)xCly (wherein 0

    摘要翻译: 公开了铬酸盐水溶液,其中草酸含量相对于铬为8重量%以下。 在铬盐水溶液中,总有机碳含量相对于铬为4重量%以下。 铬盐优选为氯化铬,磷酸铬或硝酸铬。 氯化铬优选含有由组成式Cr(OH)x Cl取代的基本氯化铬(其中0

    Hole-forming pin for inserting indwelling needle and jig for installing the pin
    22.
    发明申请
    Hole-forming pin for inserting indwelling needle and jig for installing the pin 审中-公开
    用于插入留置针的孔形销和用于安装销的夹具

    公开(公告)号:US20060155318A1

    公开(公告)日:2006-07-13

    申请号:US10522197

    申请日:2003-07-24

    IPC分类号: A61B17/34

    CPC分类号: A61M25/0637

    摘要: A pin for forming a hole for inserting an indwelling needle for minimize a load exerted to a living body, and a jig for installing the hole-forming pin from a skin surface are provided. The pin for forming a hole for inserting an indwelling needle A for holding the indwelling pin from the skin surface to a blood vessel includes a column-shaped insertion part 1 having a curved surface at the distal end thereof, an insertion stop part 2 provided at the proximal end of the insertion part 1, and wings 4 connected to the insertion stop part 2 via flexible joint branches 3, and a jig for mounting the hole-forming pin A includes a main body 6, a sliding body 7 that is built in the main body 6 for sliding in the longitudinal direction of the main body, supporting means 10 for supporting the indwelling needle insertion hole-forming pin at the distal end(s) of the sliding body 7 and/or the main body 6 of the jig for installing the pin are provided, and pin for forming a hole for inserting an indwelling needle A is installing from the skin surface toward the blood vessel by the sliding movement of the sliding body 7.

    摘要翻译: 用于形成用于插入留置针的孔以最小化施加到生物体的负载的销和用于从皮肤表面安装孔形销的夹具。 用于将用于将留置针保持在皮肤表面的留置针A的孔形成用于血管的销包括:在其前端具有弯曲表面的柱状插入部1,设置在其上的插入停止部2 插入部1的近端,以及通过挠性接头分支3与插入止挡部2连接的翼部4,并且用于安装孔形销A的夹具包括主体6,内置的滑动体7 用于在主体的纵向滑动的主体6,用于在滑动体7的远端和/或夹具的主体6上支撑留置针插入孔形成销的支撑装置10 设置销,并且通过滑动体7的滑动,从皮肤表面向血管安装用于形成用于插入留置针A的孔的销。

    Catheter for artificial insemination
    23.
    发明授权
    Catheter for artificial insemination 有权
    人工授精导管

    公开(公告)号:US06929598B2

    公开(公告)日:2005-08-16

    申请号:US10431522

    申请日:2003-05-08

    摘要: A catheter for artificial insemination which is a hollow cylindrical catheter having open ends at both ends, the catheter comprising a small diameter portion forming a distal end portion, a large diameter portion forming a proximal end portion and a tapered portion connecting the small diameter portion and the large diameter portion, a total inner volume of the catheter being from 0.2 to 1.0 ml.

    摘要翻译: 一种用于人造授精的导管,其是在两端具有开口端的中空圆柱形导管,所述导管包括形成前端部的小直径部分,形成基端部的大直径部分和连接所述小直径部分的锥形部分和 大直径部分,导管的总内部容积为0.2至1.0ml。

    Infrared microscope for analysis of a selected sample area
    24.
    发明授权
    Infrared microscope for analysis of a selected sample area 失效
    红外显微镜用于分析选定的样品区域

    公开(公告)号:US5754335A

    公开(公告)日:1998-05-19

    申请号:US848499

    申请日:1997-05-08

    CPC分类号: G01J3/28

    摘要: Before a measurement for an infrared analysis of a sample is performed, a measurement area of the sample is set. In the measurement area setting mode, a camera takes the image of the whole sample, and the image is shown on a display. An image of an aperture is superimposed on the image of the sample in the display. When an operator uses a mouse connected to a controller of the infrared microscope to change the width of the image of the aperture on the display, an aperture signal generator generates an aperture signal corresponding to the width of the aperture image. An aperture image signal generator receives the aperture signal and generates an aperture image signal having the width. Thus the image of the sample superimposed on the image of the aperture in the display changes accordingly, by which the operator confirms the measurement area, i.e., the position and width of the aperture, in the sample. Since the image of the aperture is generated electronically in the present invention, no hardware such as expensive lenses or a precise mirror-moving mechanism is necessary.

    摘要翻译: 在对样品的红外分析进行测量之前,设定样品的测量区域。 在测量区域设定模式下,相机拍摄整个样本的图像,并将图像显示在显示屏上。 孔径的图像叠加在显示器中的样品的图像上。 当操作者使用连接到红外显微镜的控制器的鼠标来改变显示器上的孔径的图像的宽度时,孔径信号发生器产生对应于孔径图像的宽度的孔径信号。 孔径图像信号发生器接收孔径信号并产生具有宽度的孔径图像信号。 因此,叠加在显示器上的孔径的图像上的样本的图像相应地改变,由此操作者确认样本中的测量区域,即孔的位置和宽度。 由于在本发明中电子地生成孔径的图像,所以不需要诸如昂贵的透镜或精确的镜像移动机构的硬件。

    Apparatus for rotary bi-axle type friction welding
    26.
    发明授权
    Apparatus for rotary bi-axle type friction welding 失效
    旋转双轴式摩擦焊接装置

    公开(公告)号:US3954215A

    公开(公告)日:1976-05-04

    申请号:US452818

    申请日:1974-03-20

    IPC分类号: B23K20/12 B23K27/00

    CPC分类号: B23K20/121

    摘要: This disclosure relates to an apparatus for friction welding wherein an improved friction welding of a first and a second workpieces are carried out in a manner such that welded and plasticized workpieces are rapidly synchronized and also a larger thrust is provided at only the end stage of the welding so that change of metallic structure of welded workpieces due to cooling which tends to cause cracks in the welded portion is prevented.In order to carry out this improved friction welding, the apparatus for friction welding includes a second driving means for driving the second workpiece, detecting means for detecting the sum of the lengths of welded workpieces capable of providing a signal for interrupting the drive of the first workpiece and hydraulic systems capable of adjusting the thrust according to a signal from the detecting means.

    摘要翻译: 本公开涉及一种用于摩擦焊接的装置,其中第一和第二工件的改进的摩擦焊接以这样的方式进行,使得焊接和塑化的工件快速同步,并且仅在最终阶段提供较大的推力 焊接,防止焊接工件的金属结构由于冷却而导致焊接部分产生裂缝的变化。