Hermetic compressor
    1.
    发明授权
    Hermetic compressor 有权
    气密压缩机

    公开(公告)号:US08118568B2

    公开(公告)日:2012-02-21

    申请号:US10575454

    申请日:2005-12-06

    IPC分类号: F04B39/00

    CPC分类号: F04B39/0061 Y10S181/403

    摘要: A hermetic compressor has a hermetic container storing oil, and a compressing element accommodated in the hermetic container and compressing a refrigerant gas. The compressing element has a compression chamber, a cylinder forming the compression chamber, a piston inserted into the cylinder for reciprocation, and a suction muffler whose one end communicates with the compression chamber. The suction muffler has a sound deadening space, a gas flow forming part forming a gas flow flowing in a constant direction in the sound deadening space, and an oil discharge opening provided in a downstream side of the gas flow in a lower part of the sound deadening space. By this construction, there is realized a hermetic compressor in which the oil does not readily remain in the suction muffler, whose noise is lower, and whose performance is stabilized.

    摘要翻译: 封闭式压缩机具有储存油的密封容器和容纳在密封容器中并压缩制冷剂气体的压缩元件。 压缩元件具有压缩室,形成压缩室的气缸,插入气缸中的往复运动的活塞和一端与压缩室连通的吸气消声器。 吸气消声器具有消声空间,形成在隔音空间中沿恒定方向流动的气流的气流形成部,以及设置在声音的下部的气流的下游侧的排油口 减少空间。 通过这种结构,实现了一种密封压缩机,其中油不容易保持在噪声较低并且性能稳定的吸入消声器中。

    Hermetic Compressor
    2.
    发明申请
    Hermetic Compressor 有权
    密封压缩机

    公开(公告)号:US20080247886A1

    公开(公告)日:2008-10-09

    申请号:US10575454

    申请日:2005-12-06

    IPC分类号: F04B39/00

    CPC分类号: F04B39/0061 Y10S181/403

    摘要: A hermetic compressor has a hermetic container storing an oil, and a compressing element accommodated in the hermetic container and compressing a refrigerant gas; the compressing element has a compressing chamber, a cylinder forming the compressing chamber, a piston inserted into the cylinder and reciprocating, and a suction muffler (140) whose one end communicates with the compressing chamber; and the suction muffler (140) has a sound deadening space (142), a gas flow forming part (144) forming a gas flow (143) flowing in a constant direction in the sound deadening space (142), and an oil discharged opening (146) provided in a downstream side of the gas flow (143) in a lower part of the sound deadening space (142). By this constitution, there is realized the hermetic compressor in which the oil is more difficult to remain in the suction muffler (140), whose noise is lower, and whose performance is stabilized.

    摘要翻译: 封闭式压缩机具有储存油的密封容器和容纳在密封容器中并压缩制冷剂气体的压缩元件; 所述压缩元件具有压缩室,形成所述压缩室的气缸,插入所述气缸中并往复运动的活塞以及其一端与所述压缩室连通的吸入消声器(140) 吸气消声器140具有消音空间142,形成在隔音空间142中恒定方向流动的气流143的气流形成部144, (146),设置在所述隔音空间(142)的下部中的所述气流(143)的下游侧。 通过该结构,实现了其噪声较低并且性能稳定的吸入消声器(140)中难以保留油的密闭式压缩机。

    Production process of poly(arylene sulfide) and poly(arylene sulfide)
    5.
    发明授权
    Production process of poly(arylene sulfide) and poly(arylene sulfide) 有权
    聚(亚芳基硫醚)和聚(亚芳基硫醚)的生产工艺

    公开(公告)号:US09096723B2

    公开(公告)日:2015-08-04

    申请号:US13989714

    申请日:2011-10-18

    IPC分类号: C08G75/16 C08G75/02

    CPC分类号: C08G75/16 C08G75/02

    摘要: A production process of a poly(arylene sulfide), including (a) a polymerization step of polymerizing at least one sulfur source selected from the group consisting of alkali metal sulfides and alkali metal hydrosulfides and a dihalo-aromatic compound in an organic amide solvent to form a polymer; (b) a separation step of separating the polymer from a liquid reaction mixture containing the polymer formed after the polymerization step; (c) a washing step of washing the polymer with at least one washing liquid selected from the group consisting of water, an organic solvent and a mixed solution of water and an organic solvent as desired; and (d) an aqueous oxidizing solution treatment step of treating the polymer by bringing the polymer into contact with an aqueous oxidizing solution.

    摘要翻译: 一种聚(亚芳基硫醚)的制造方法,包括(a)聚合步骤,将选自碱金属硫化物和碱金属氢硫化物中的至少一种硫源和二卤代芳族化合物在有机酰胺溶剂中聚合, 形成聚合物; (b)从含有聚合步骤后形成的聚合物的液体反应混合物分离聚合物的分离步骤; (c)洗涤步骤,根据需要用至少一种选自水,有机溶剂和水与有机溶剂的混合溶液的洗涤液洗涤聚合物; 和(d)通过使聚合物与氧化水溶液接触来处理聚合物的水性氧化溶液处理步骤。

    EXCAVATION MACHINE
    7.
    发明申请
    EXCAVATION MACHINE 有权
    挖掘机

    公开(公告)号:US20140084668A1

    公开(公告)日:2014-03-27

    申请号:US14112793

    申请日:2012-06-27

    IPC分类号: E21D9/11

    CPC分类号: E21D9/112

    摘要: An excavation machine having a cutter head with a large diameter while making it possible to excavate excavation objects such as hard bedrock etc. with high efficiency is provided. The excavation machine comprises an outer circumference cutter head 20 having a circular opening and being rotated and contacted to excavation objects and a small diameter cutter head 23 disposed in the opening and rotatable independently from the outer circumference cutter head. Rotation centers of the rotation disk and the rotation plate are gapped and the gap is shorter than a rotation radius of the small diameter cutter head.

    摘要翻译: 提供了具有大直径的切割头的挖掘机,同时能够高效率地挖掘诸如硬质基岩等挖掘对象。 挖掘机包括具有圆形开口并与挖掘物体旋转接触的外圆周切割头20和设置在开口中并与外周切割头独立旋转的小直径刀头23。 旋转盘和旋转板的旋转中心被间隙并且间隙比小直径刀头的旋转半径短。

    Spectral image acquiring apparatus
    8.
    发明授权
    Spectral image acquiring apparatus 有权
    光谱图像采集装置

    公开(公告)号:US08593631B2

    公开(公告)日:2013-11-26

    申请号:US13275572

    申请日:2011-10-18

    IPC分类号: G01J3/40 G01J3/45 G01B9/02

    摘要: A spectral image acquiring apparatus includes an optical filter on which light is incident; an image sensor including a two-dimensionally disposed pixel array for detecting the light via the optical filter; and a signal processing unit generating a difference-value image based on a detection signal from the image sensor. The optical filter includes a diffraction grating having a lattice pattern corresponding to one or more pixels on the image sensor. The signal processing unit calculates a difference value in an amount of received light between two adjacent pixels based on the detection signal from the image sensor, and generates the difference-value image based on the difference value. The difference value between the two adjacent pixels is varied depending on a difference in an interference point on the image sensor corresponding to a diffraction angle of the light that has passed through the diffraction grating.

    摘要翻译: 光谱图像获取装置包括光入射的滤光器; 图像传感器,包括用于经由滤光器检测光的二维布置的像素阵列; 以及信号处理单元,其基于来自图像传感器的检测信号生成差值图像。 光学滤波器包括具有对应于图像传感器上的一个或多个像素的格子图案的衍射光栅。 信号处理单元基于来自图像传感器的检测信号计算两个相邻像素之间的接收光量的差值,并基于差值生成差值图像。 两个相邻像素之间的差值取决于对应于已经通过衍射光栅的光的衍射角的图像传感器上的干涉点的差异。

    Liquid droplet recognition apparatus, raindrop recognition apparatus, and on-vehicle monitoring apparatus
    9.
    发明授权
    Liquid droplet recognition apparatus, raindrop recognition apparatus, and on-vehicle monitoring apparatus 有权
    液滴识别装置,雨滴识别装置和车载监视装置

    公开(公告)号:US08466960B2

    公开(公告)日:2013-06-18

    申请号:US12693864

    申请日:2010-01-26

    IPC分类号: H04N7/18

    摘要: Disclosed is a liquid droplet recognition apparatus for detecting liquid droplets attached to a front surface of a transparent member. The apparatus includes an image pickup apparatus that picks up a vertically polarized light image and a horizontally polarized light image at the front surface of the transparent member from a side of a rear surface of the transparent member; and a signal processing unit that determines whether the liquid droplets are attached to the front surface of the transparent member based on a polarized-light image ratio composed of the vertically polarized light image and the horizontally polarized light image picked up by the image pickup apparatus.

    摘要翻译: 公开了一种用于检测附着在透明构件前表面上的液滴的液滴识别装置。 该装置包括从透明构件的后表面侧在透明构件的前表面拾取垂直偏振光图像和水平偏振光图像的图像拾取装置; 以及信号处理单元,其基于由垂直偏振光图像和由图像拾取装置拾取的水平偏振光图像组成的偏振光图像比,确定液滴是否附着到透明构件的前表面。