Solid-state image sensor having a substrate with an impurity concentration gradient
    61.
    发明授权
    Solid-state image sensor having a substrate with an impurity concentration gradient 失效
    具有杂质浓度梯度的衬底的固态图像传感器

    公开(公告)号:US06271554B1

    公开(公告)日:2001-08-07

    申请号:US09110074

    申请日:1998-07-02

    IPC分类号: H01L27146

    CPC分类号: H01L27/14643

    摘要: A solid-state image sensor comprises a semiconductor substrate, a photoelectric conversion portion formed above the semiconductor substrate, and noise cancelers each formed, adjacent to the photoelectric conversion portion, on the semiconductor substrate through an insulating film, for removing noise of a signal read from the photoelectric conversion portion, wherein the semiconductor substrate has a conductive type opposite to a conductive type of a charge of the signal, and has a first region where concentration of impurities for determining the conductive type is high and a second region where concentration of the impurities on the first region is low.

    摘要翻译: 固态图像传感器包括半导体衬底,形成在半导体衬底上方的光电转换部分和与光电转换部分相邻形成的噪声抵消器,其通过绝缘膜在半导体衬底上,用于去除读取的信号的噪声 从所述光电转换部分,其中所述半导体衬底具有与所述信号的电荷的导电类型相反的导电类型,并且具有用于确定所述导电类型的杂质浓度高的第一区域和所述第二区域, 第一区域上的杂质低。

    Alternating electric field diminishing structure for cathode ray tube
device

    公开(公告)号:USRE36429E

    公开(公告)日:1999-12-07

    申请号:US887928

    申请日:1997-07-03

    申请人: Tetsuya Yamaguchi

    发明人: Tetsuya Yamaguchi

    摘要: A cathode ray tube device capable of providing sufficient shielding effect against leaking alternating electric field while exhibiting high reliability during long use. Alternating electric field generated by a deflection yoke is sufficiently reduced by the shielding effect produced by a conductive film formed on a funnel portion. A gap formed between the conductive film and an insulating sheet provided between the conductive film and the deflection yoke, due to dimensional error, is filled with insulating silicone grease, so as to avoid secular degradation of insulation which otherwise may occur due to accumulation of dust and other matters.

    Piston type compressor
    63.
    发明授权
    Piston type compressor 失效
    活塞式压缩机

    公开(公告)号:US5947698A

    公开(公告)日:1999-09-07

    申请号:US889868

    申请日:1997-07-08

    摘要: An improvement of a piston type compressor is disclosed. The compressor has a cylinder block that includes a plurality of cylinder bores and a plurality of suction passages. Each of the suction passages extends through the cylinder block to connect a crank chamber with a suction chamber. The suction chamber is connected with the cylinder bores via a plurality of suction ports located in association with the cylinder bores. Each cylinder bore accommodating a piston that moves therein to circulate gas between the compressor and an external gas circuit. The gas introduced into the crank chamber from the external gas circuit is supplied to the suction chamber through each suction passage and is supplied from the suction chamber to each cylinder bore through an associated suction port. The suction passages are smaller in number than the cylinder bores. The suction ports are disposed in the vicinity of an opening of the suction passages.

    摘要翻译: 公开了一种活塞式压缩机的改进。 压缩机具有包括多个气缸孔和多个抽吸通道的气缸体。 每个抽吸通道延伸穿过气缸体,以将曲柄室与吸入室连接。 吸入室通过与气缸孔相关联的多个吸入口与气缸孔连接。 每个气缸孔容纳在其中移动以在压缩机和外部气体回路之间循环气体的活塞。 从外部气体回路引入曲柄室的气体通过每个吸入通道被供应到吸入室,并且通过相关联的吸入口从吸入室供给到每个气缸孔。 吸入通道的数量小于气缸孔。 吸入口设置在吸入通道的开口附近。

    Scroll compressor balancing
    64.
    发明授权
    Scroll compressor balancing 失效
    涡旋压缩机平衡

    公开(公告)号:US5547354A

    公开(公告)日:1996-08-20

    申请号:US347965

    申请日:1994-12-01

    IPC分类号: F04C18/02 F04C29/00 F04C18/04

    摘要: A compressor has a movable scroll supported on a bushing connected to a rotary shaft via an eccentric pin. The movable scroll and the bushing are disposed coaxial to the eccentric pin to rotate together with the eccentric pin. The movable scroll moves along a predetermined circular path around an axis of the rotary shaft to closely contact a fixed scroll, opposed to the movable scroll at a given portion to define a displaceable fluid pocket and compresses refrigerant gas introduced into the fluid pocket. The compressor comprises a first balance weight eccentrically supported on the eccentric pin for an integral rotation therewith. The first balance weight is arranged to generate first centrifugal force counteracting second centrifugal force generated in the movable scroll and the bushing based on the rotation of the movable scroll and the bushing. The first balance weight has a weight in a predetermined ratio to weights of the movable scroll and the bushing to cancel substantially 80 to 97 percents of the second centrifugal force with the first centrifugal force. Thus, the movable scroll is kept to move along the predetermined circular path.

    摘要翻译: 压缩机具有支撑在经由偏心销连接到旋转轴的衬套上的可动涡旋件。 动涡旋件和衬套与偏心销共同设置,与偏心销一起转动。 动涡旋盘围绕旋转轴的轴线沿着预定的圆形路径移动,以在给定的部分处紧密地接触与动涡旋件相对的固定涡旋盘,以限定可移动的流体槽并且压缩引入到流体槽中的制冷剂气体。 压缩机包括偏心地支撑在偏心销上以与其一体旋转的第一平衡重。 第一平衡配重器被设置成产生第一离心力,其基于可动涡旋件和衬套的旋转而产生抵抗在可动涡旋件和衬套中产生的第二离心力。 第一平衡配重具有预定比例的重量,该重量与可动涡旋件和套管的重量成正比,从而以第一离心力大致消除第二离心力的80至97%。 因此,动涡旋盘保持沿着预定的圆形路径移动。

    Scroll type compressor having a ring for compressive force transmission
and orbit determination
    66.
    发明授权
    Scroll type compressor having a ring for compressive force transmission and orbit determination 失效
    涡旋式压缩机具有用于压缩力传递和轨道确定的环

    公开(公告)号:US5470213A

    公开(公告)日:1995-11-28

    申请号:US227061

    申请日:1994-04-13

    IPC分类号: F04C18/04

    CPC分类号: F04C18/04

    摘要: A scroll type compressor has a movable scroll which is supported by a drive shaft by way of an eccentric pin in a housing. The movable scroll engages in an orbital movement for defining a compression chamber with a fixed scroll which is disposed opposite to the movable scroll. The compression chamber decreases in size in accordance with the orbital movement of said movable scroll for compressing gas in the compression chamber. A first ring orbits together with the movable scroll between the movable scroll and the housing, for receiving compressive reaction force acting on the movable scroll. A second ring which is secured to the housing receives the compressive reaction force received by and acting on the ring.

    摘要翻译: 涡旋式压缩机具有通过外壳中的偏心销由驱动轴支撑的动涡旋盘。 可动涡旋件接合轨道运动,用于限定具有与动涡旋件相对设置的固定涡旋件的压缩室。 压缩室根据用于压缩压缩室中的气体的所述可动涡旋件的轨道运动而减小。 第一环与动涡旋盘一起在动涡旋盘与壳体之间运动,用于接收作用在动涡旋盘上的压力反作用力。 固定在外壳上的第二个环接收由环接受并作用在环上的压缩反作用力。

    Cathode-ray tube providing protection from alternating electric fields
    67.
    发明授权
    Cathode-ray tube providing protection from alternating electric fields 失效
    阴极射线管提供交流电场保护

    公开(公告)号:US5451840A

    公开(公告)日:1995-09-19

    申请号:US123154

    申请日:1993-09-07

    IPC分类号: H01J29/00 H01J29/88 H01J1/52

    摘要: Human bodies are shielded from an alternating electric field radiated from a deflection yoke of a cathode-ray tube device to prevent the alternating electric field from adversely affecting the human bodies. For an alternating electric field traveling forward in the direction of a tube axis 28 of a cathode-ray tube, a cone section 1b is formed with a conductive film 17 for shielding an electric field and/or a face panel 2 is formed with a transparent conductive film 21 for shielding an electric field and the transparent conductive film 21 is grounded or an optimum potential is given only to the transparent conductive film 21 for shielding an electric field.

    摘要翻译: 屏蔽人体从阴极射线管装置的偏转线圈辐射的交变电场,以防止交变电场对人体造成不利影响。 对于沿阴极射线管的管轴线28的方向前进的交变电场,锥形部分1b形成有用于屏蔽电场的导电膜17和/或面板2形成有透明的 用于屏蔽电场的导电膜21和透明导电膜21接地,或仅向用于屏蔽电场的透明导电膜21提供最佳电位。

    Scroll type compressor having a counterweight mounted with a clearance
on a driveshaft
    68.
    发明授权
    Scroll type compressor having a counterweight mounted with a clearance on a driveshaft 失效
    涡卷式压缩机具有在驱动轴上安装有间隙的配重

    公开(公告)号:US5366357A

    公开(公告)日:1994-11-22

    申请号:US152825

    申请日:1993-11-12

    摘要: The scroll type compressor includes a stationary and orbiting scroll members, of which the spiral elements are interfit at an offset angle to form line contacts defining at least one fluid pocket, and an anti-spin mechanism for causing the orbiting member to orbit within the stationary member. A drive shaft is rotatably supported in a housing, and has an outer end a cylindrical inner end and, depending upon the embodiment, either a crank pin or a sliding guide portion projecting axially inward from its inner end. A drive bush couples the drive shaft to the orbiting scroll member, and has either a circular aperture for receiving the crank pin or an engaging slotted recess for receiving the sliding guide portion, as the case may be, whereby the drive bush is either pivotable or slidable with respect to the drive shaft. A counterweight is mounted on either the crank pin or the sliding guide portion between the drive bush and the drive shaft, and is coupled to the drive bush for conjoint movement therewith. The counterweight has a cylindrical recess for receiving the cylindrical inner end of the drive shaft, with a clearance maintained between the radially inner perimeter of the recess and the radially outer perimeter of the inner end of the drive shaft, so as to allow the drive bush and counterweight either to pivot relative to the crank pin or to slide relative to the sliding guide portion, depending upon the embodiment.

    摘要翻译: 涡旋式压缩机包括固定和绕动的涡旋构件,其中螺旋元件以偏移角相互配合以形成限定至少一个流体袋的线触点,以及防旋转机构,用于使轨道构件在静止状态下轨道运动 会员。 驱动轴可旋转地支撑在壳体中,并且具有外端圆柱形内端,并且根据实施例,曲柄销或从其内端轴向向内突出的滑动引导部。 驱动衬套将驱动轴联接到绕动涡旋件,并且具有接收曲柄销的圆形孔或用于接收滑动导向部的接合开槽凹部(视情况而定),由此驱动衬套可枢转或 相对于驱动轴可滑动。 配重安装在曲柄销或驱动衬套与驱动轴之间的滑动导向部分上,并联接到驱动衬套上,以与其一起运动。 配重具有用于接收驱动轴的圆柱形内端的圆柱形凹部,其间隙保持在凹部的径向内周边与驱动轴的内端的径向外周边之间,以便允许驱动衬套 和配重相对于曲柄销枢转或相对于滑动导向部分滑动,这取决于实施例。

    LEAK TEST METHOD AND LEAK TEST APPARATUS
    69.
    发明申请
    LEAK TEST METHOD AND LEAK TEST APPARATUS 有权
    泄漏测试方法和泄漏测试装置

    公开(公告)号:US20140338427A1

    公开(公告)日:2014-11-20

    申请号:US14353406

    申请日:2012-10-22

    申请人: Tetsuya Yamaguchi

    发明人: Tetsuya Yamaguchi

    IPC分类号: G01M3/02 G01L19/00

    摘要: A leak test method includes: reducing first pressure in an inspection space in a work and second pressure in a space in a master chamber; humidifying the inspection space in the work; and detecting a change in differential pressure between the inspection space in the work and the space in the master chamber, while the inspection space in the work is in a water-vapor saturated state. Also, in this leak test method, a leak in the inspection space in the work is detected from the change in the differential pressure.

    摘要翻译: 泄漏测试方法包括:减小工作中的检查空间中的第一压力和在主室中的空间中的第二压力; 加湿工作中的检查空间; 并且检测作业中的检查空间与主室中的空间之间的压差的变化,同时工件中的检查空间处于水汽饱和状态。 此外,在这种泄漏测试方法中,根据差压的变化来检测工件中的检查空间中的泄漏。

    Solid-state imaging device
    70.
    发明授权

    公开(公告)号:US08878265B2

    公开(公告)日:2014-11-04

    申请号:US13365627

    申请日:2012-02-03

    IPC分类号: H01L31/101 H01L27/146

    摘要: According to one embodiment, a solid-state imaging device includes a first element formation region surrounded by an element isolation region in a semiconductor substrate having a first and a second surface, an upper element isolation layer on the first surface in the element formation region, a lower element isolation layer between the second surface and the upper element isolation layer, a first photodiode in the element formation region, a floating diffusion in the element formation region, and a first transistor disposed between the first photodiode and the floating diffusion. A side surface of the lower element isolation layer protrudes closer to the transistor than a side surface of the upper element isolation layer.