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57 条记录 (耗时 0.022 秒)

    Semiconductor device substrate and method of manufacturing the same
    51.
    发明授权
    Semiconductor device substrate and method of manufacturing the same 失效
    半导体器件基板及其制造方法

    公开(公告)号：US6091137A

    公开(公告)日：2000-07-18

    申请号：US864958

    申请日：1997-05-29

    申请人： Masatoshi Fukuda

    发明人： Masatoshi Fukuda

    IPC分类号： H01L23/13 ,  H01L23/31 ,  H01L23/498 ,  H05K3/24 ,  H01L23/02

    CPC分类号： H05K3/244 ,  H01L23/13 ,  H01L23/3121 ,  H01L23/498 ,  H01L23/49805 ,  H01L23/49855 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/45144 ,  H01L2224/48227 ,  H01L2224/48644 ,  H01L2224/49175 ,  H01L2224/85444 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/181

    摘要： A semiconductor device is provided that includes a substrate having a first side, a second side, and a through-hole. An external connection terminal is located on the first side of the substrate, and a chip connection terminal is located on the second side of the substrate. The chip connection terminal is electrically connected to the external connection terminal via the through-hole. In one preferred embodiment, the external connection terminal, the inner portion of the through hole, and a first portion of the chip connection terminal have a hard gold plating, and a second portion of the chip connection terminal has a soft gold plating. In another preferred embodiment, the chip connection terminal, the inner portion of the through hole, and a first portion of the external connection terminal have a soft plating, and a second portion of the external connection terminal has a hard gold plating. Thus, in the present invention, there is no plating boundary located within the through-hole, so the reliability of the interconnection that passes through the through-hole is improved. The present invention also provides a method of manufacturing such a device.

    摘要翻译： 提供一种半导体器件，其包括具有第一侧，第二侧和通孔的衬底。 外部连接端子位于基板的第一侧，芯片连接端子位于基板的第二侧。 芯片连接端子经由通孔与外部连接端子电连接。 在一个优选实施例中，外部连接端子，通孔的内部部分和芯片连接端子的第一部分具有硬金镀层，并且芯片连接端子的第二部分具有软金镀层。 在另一个优选实施例中，芯片连接端子，通孔的内部部分和外部连接端子的第一部分具有软电镀，并且外部连接端子的第二部分具有硬金镀层。 因此，在本发明中，在通孔内没有电镀界面，因此提高通过通孔的互连的可靠性。 本发明还提供一种制造这种装置的方法。

    Guide instrument for a medical needle with thread
    53.
    发明授权
    Guide instrument for a medical needle with thread 失效
    带有螺纹的医用针的导向仪器

    公开(公告)号：US5824009A

    公开(公告)日：1998-10-20

    申请号：US568346

    申请日：1995-12-06

    申请人： Masatoshi Fukuda ,  Tadashi Ohtsuka ,  Haruo Isaki ,  Kanji Matsutani

    发明人： Masatoshi Fukuda ,  Tadashi Ohtsuka ,  Haruo Isaki ,  Kanji Matsutani

    IPC分类号： A61B17/04 ,  A61B17/28

    CPC分类号： A61B17/0469 ,  A61B2017/2926

    摘要： A guide instrument for passing a medical needle with thread through or between body tissues has first and second shafts mounted to be pivotally movable to each other and is formed with, on the first shaft, a needle stand for making the needle with thread stand up and holding the needle with thread, a hole for guiding the thread, and a slit and with, on the second shaft, a needle receiver for receiving the needle when the shafts are made close while the needle with thread stands up at the needle stand. When the shafts 1, 2 are made close while the needle with thread stands up at the needle stand, the needle with thread passes through and between the body tissues and is engaged with the needle receiver. When the shafts are made open, the needle with thread while keeping the engagement with the needle receiver separates from the needle stand, and therefore, the needle with thread can be guided from the first shaft to the second shaft. Where a container for containing the needle with thread is formed in continuation with the needle stand on the parting faces of the first and second shafts, the container can prevent the needle with thread from dropping out, as well as can prevent the body tissues from being damaged by the needle, before the needle reaches an affected area at a time of ligation or suture.

    摘要翻译： 用于使带有螺纹的医用针穿过身体组织之间的引导仪器具有安装成可枢转地彼此移动的第一和第二轴，并且在第一轴上形成有针架，用于使针具有螺纹架起来， 用螺纹夹持针头，用于引导线的孔和狭缝，并且在第二轴上具有用于当轴线在针架上竖立时使轴靠近时接收针的针头接收器。 当针1,2在针架处于针架的状态下靠近时，具有线的针穿过身体组织之间并且与针接收器接合。 当轴打开时，具有与针接收器保持接合的线的针与针架分离，因此具有线的针可以从第一轴被引导到第二轴。 当用针头容纳针的容器形成为与第一和第二轴的分离面上的针架相连时，容器可以防止具有线的针脱出，并且可以防止身体组织 在针结扎或缝合时针头到达受影响的区域之前被针损坏。

    Dental handpiece
    54.
    发明授权
    Dental handpiece 失效
    牙科手术

    公开(公告)号：US5069620A

    公开(公告)日：1991-12-03

    申请号：US691398

    申请日：1991-04-25

    申请人： Kanji Matsutani ,  Masatoshi Fukuda

    发明人： Kanji Matsutani ,  Masatoshi Fukuda

    IPC分类号： A61C1/08 ,  A61C1/05 ,  B23Q11/10

    CPC分类号： A61C1/055 ,  B23Q11/10

    摘要： A dental handpiece includes an arm, and a hollow head formed on a distal end of the arm. The head has a nozzle projecting from an inner surface thereof. Cooling water, fed via a main coolant passageway of the arm, is injected from the nozzle. A generally cylindrical holder for supporting a dental burr is rotatably supported within the head. The cooling water injected from the nozzle passes through an auxiliary coolant passageway, formed axially through the dental burr, and is injected from a grinding portion of the dental burr. The dental handpiece also includes a pump mechanism for feeding the cooling water. Injected from the nozzle, into the auxiliary coolant passageway of the dental burr. The pump mechanism includes a screw mounted on the outer periphery of the nozzle, and a pump housing which is mounted on one end portion of the holder disposed close to the nozzle and surrounds the screw. The cooling water within the pump housing rotates in response to the rotation of the holder and the pump housing, and therefore is guided by the stationary screw to be fed into the auxiliary coolant passageway of the dental burr.

    Surgical stapler
    56.
    发明授权
    Surgical stapler 失效

    公开(公告)号：US5022579A

    公开(公告)日：1991-06-11

    申请号：US389353

    申请日：1989-08-03

    申请人： Kanji Matsutani ,  Masatoshi Fukuda

    发明人： Kanji Matsutani ,  Masatoshi Fukuda

    IPC分类号： A61B17/068 ,  B25C5/11 ,  B25C5/16

    CPC分类号： A61B17/0684 ,  B25C5/11 ,  B25C5/16

    摘要： There is disclosed a surgical stapler. An anvil is mounted on a distal end portion of an elongated body of the stapler. A guide member supports a number of staples disposed in contiguous relation to one another. The staples are urged toward the anvil by an urging mechanism. A ram is mounted on the body for movement along the longitudinal axis of the body. A lever is pivotally mounted on the body, and the pivotal movement of the lever is converted into a rectilinear movement of the ram by a motion converting mechanism. The ram, when advanced, cooperates with the anvil to deform the staple disposed in a path of movement of the ram. In order to achieve a lightweight and small-size construction of the stapler, the lever is pivotally connected at its proximal end to the proximal end portion of the body so that the lever is pivotally movable toward and away from the body, and a distal end portion of the lever serves as a manipulating portion. A mid portion of the lever spaced apart from the manipulating portion acts on the motion converting mechanism. Also, in order to achieve the above purpose, a guide passage for guiding an urging member of the urging mechanism has a curved portion, and the urging member has a flexible portion which can be guided by the curved portion.