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12 条记录 (耗时 0.012 秒)

    Stacked heat exchanger and method of manufacturing the same
    3.
    发明授权
    Stacked heat exchanger and method of manufacturing the same 失效
    堆叠式换热器及其制造方法

    公开(公告)号：US5417280A

    公开(公告)日：1995-05-23

    申请号：US112424

    申请日：1993-08-25

    申请人： Masateru Hayashi ,  Kazuo Ishii ,  Hiroshi Iokawa ,  Shigeo Sakai ,  Minoru Ohtsuka ,  Kenji Matsuda ,  Hidenao Kawai

    发明人： Masateru Hayashi ,  Kazuo Ishii ,  Hiroshi Iokawa ,  Shigeo Sakai ,  Minoru Ohtsuka ,  Kenji Matsuda ,  Hidenao Kawai

    IPC分类号： B60H1/32 ,  F25B39/02 ,  F28D1/03 ,  F28D1/02

    CPC分类号： F25B39/022 ,  B60H1/3227 ,  F28D1/0341 ,  F28D2021/0085

    摘要： The present invention discloses a stacked heat exchanger in which separate flow paths 54 and 55 which are formed by corrugated inner fins 52 and 53 are disposed in chambers 48 and 49 of a flat tube 41, and also separate U-shaped flow paths 56 are formed at the U-turn portion 50 to make the flow of refrigerant smooth, increase the area of flow paths, and eliminate the stagnation of refrigerant at the U-turn portion 50. The separation of refrigerant into two phases of gas and liquid due to centrifugal forces at the U-turn portion 50 is limited to the inside of each divided U-shaped flow path 56, thereby the distribution of the gas and liquid phases can be decreased. Also disclosed is a method of manufacturing a stacked heat exchanger, in which the reliability of flat tube 41 is improved, and the leakage of refrigerant is prevented.

    摘要翻译： 本发明公开了一种层叠热交换器，其中由波纹状内翅片52和53形成的分离的流动路径54和55设置在扁平管41的腔室48和49中，并且还形成有分离的U形流动路径56 在U形转弯部分50处，使制冷剂流动平稳，增加流路面积，消除U形转弯部分50处的制冷剂停滞。由于离心将制冷剂分离成气相和液体两相 U形转弯部分50的力限于每个分开的U形流路56的内部，从而可以减少气相和液相的分布。 还公开了一种制造堆叠式热交换器的方法，其中扁管41的可靠性提高，并且防止制冷剂的泄漏。

    Stacked heat exchanger
    6.
    发明授权
    Stacked heat exchanger 失效
    堆叠换热器

    公开(公告)号：US5447194A

    公开(公告)日：1995-09-05

    申请号：US112425

    申请日：1993-08-25

    申请人： Masateru Hayashi ,  Kazuo Ishii ,  Shoji Fukami ,  Yoshifumi Moriguchi ,  Minoru Ohtsuka

    发明人： Masateru Hayashi ,  Kazuo Ishii ,  Shoji Fukami ,  Yoshifumi Moriguchi ,  Minoru Ohtsuka

    IPC分类号： B60H1/32 ,  F25B39/02 ,  F28D1/03 ,  F28F3/02 ,  F28F3/04 ,  F28F9/04 ,  F28D1/00

    CPC分类号： F28F9/0246 ,  B60H1/3227 ,  F25B39/022 ,  F28D1/0341 ,  F28F3/025 ,  F28F3/04 ,  F28F9/0251

    摘要： The stacked heat exchanger in accordance with the present invention comprises flat tubes and corrugated fins which are alternately put together, the flat tube having a tank portion and a core portion, the tank portion on one side at the outermost portion having an inlet header, the tank portion on the other side at the outermost portion having an outlet header, and the core portion having a side plate as an external plate at both ends, wherein the upper end of the side plate abuts against the lower end of the inlet header and the lower end of the outlet header. Therefore, when a pressure is applied, a force in the spreading direction applied to the inlet/outlet tank portion is received by the abutting of side plate against said inlet and outlet headers. Thus, the deformation of the whole stacked heat exchanger can be prevented.

    摘要翻译： 根据本发明的堆叠式热交换器包括交替放置在一起的扁平管和波纹状翅片，扁平管具有罐部分和芯部分，最外侧部分的一侧的罐部分具有入口集管， 在最外部的具有出口集管的另一侧的罐部分，并且所述芯部在两端具有作为外板的侧板，其中所述侧板的上端抵靠所述入口集管的下端，并且 出口集管的下端。 因此，当施加压力时，施加到入口/出口罐部分的扩展方向上的力通过侧板抵靠所述入口和出口集管而抵靠。 因此，可以防止整个堆叠式热交换器的变形。

    Method of manufacturing a semiconductor device including plasma treatment of contact holes
    9.
    发明授权
    Method of manufacturing a semiconductor device including plasma treatment of contact holes 失效
    制造包括等离子体处理接触孔的半导体器件的方法

    公开(公告)号：US5244535A

    公开(公告)日：1993-09-14

    申请号：US850594

    申请日：1992-03-13

    申请人： Minoru Ohtsuka ,  Kazutoshi Taira

    发明人： Minoru Ohtsuka ,  Kazutoshi Taira

    IPC分类号： H01L21/28 ,  H01L21/302 ,  H01L21/306 ,  H01L21/3065 ,  H01L21/311 ,  H01L21/316 ,  H01L21/3213 ,  H01L21/768

    CPC分类号： H01L21/02063 ,  H01L21/02043 ,  H01L21/31116 ,  H01L21/76802 ,  Y10S438/963

    摘要： Method of making a semiconductor device, wherein an etchant gas is employed to etch a contact hole through an insulation layer overlying a conduction layer as disposed on a substrate of semiconductor material such that a surface portion of the conduction layer is selectively exposed by the formation of the contact hole through the overlying insulation layer. Normally, the etchant gas as so employed will have a tendency to react with the underlying conduction layer so as to form reaction products on the selectively exposed surface portion of the conduction layer increasing the contact resistance thereof. The method involves flooding the etched contact hole immediately following its formation with a gaseous medium covering the area of the selectively exposed surface portion of the conduction layer, wherein the gaseous medium is capable of inhibiting the formation of reaction products on the selectively exposed surface portion of the conduction layer from the original etchant gas. The formation of resistance-increasing reaction products on the selectively exposed surface portion of the conduction layer is thereby suppressed such that an undesirable increase in contact resistance is avoided. In a specific aspect, the etchant gas is a fluorine-based gaseous plasma, and the reaction product-inhibiting gaseous medium is a nitrogen-containing plasma.

    摘要翻译： 制造半导体器件的方法，其中使用蚀刻剂气体来通过覆盖导电层的绝缘层蚀刻接触孔，所述绝缘层设置在半导体材料的衬底上，使得导电层的表面部分通过形成 接触孔通过上覆绝缘层。 通常，如此使用的蚀刻剂气体将具有与下面的传导层反应的趋势，以便在导电层的选择性暴露的表面部分上形成增加其接触电阻的反应产物。 该方法包括在其形成之后立即用蚀刻的接触孔淹没覆盖导电层的选择性暴露的表面部分的区域的气态介质，其中气态介质能够抑制在选择性暴露的表面部分上的反应产物的形成 来自原始蚀刻剂气体的导电层。 由此抑制在导电层的选择性暴露的表面部分上的电阻增加反应产物的形成，从而避免了不期望的接触电阻增加。 在具体方面，蚀刻剂气体是氟系气态等离子体，反应产物抑制性气体介质是含氮等离子体。

    Rotatable read/write optical head apparatus
    10.
    发明授权
    Rotatable read/write optical head apparatus 失效
    可旋转读/写光头设备

    公开(公告)号：US5195074A

    公开(公告)日：1993-03-16

    申请号：US740379

    申请日：1991-08-05

    申请人： Katsushide Tanoshima ,  Minoru Ohtsuka ,  Shizuo Nagata ,  Masahiro Takahashi ,  Yasuo Shimizu

    发明人： Katsushide Tanoshima ,  Minoru Ohtsuka ,  Shizuo Nagata ,  Masahiro Takahashi ,  Yasuo Shimizu

    IPC分类号： G11B7/085 ,  G11B7/09 ,  G11B7/12

    CPC分类号： G11B7/12 ,  G11B7/08582 ,  G11B7/09

    摘要： In an optical head apparatus for recording or reproducing information onto or from an optical disc, a carriage is movable along a guide shaft extending in a direction parallel with the radial direction of the optical disc, and an armature is mounted on the carriage so that it can rotate about a pivotal axis perpendicular to the surface of the optical disc. An objective lens is fixed to the armature and positioned to traverse the tracks on the optical disc when the armature rotates. Guide yokes extend in parallel with the guide shaft. Tracking and carriage-servo coils are fixed to the armature and have a hollow through which the guide yokes loosely extend. A magnetic field means creates magnetic lines of force perpendicular to the longitudinal direction of the guide yokes and parallel with the surface of the optical disc. A drive circuit supplies currents to the tracking and carriage-servo coils in such directions as to produce electromagnetic forces in parallel with each other thereby driving the armature along the guide yokes or in such directions as to produce electromagnetic forces in antiparallel with each other to rotate the armature about the pivotal axis.

    摘要翻译： 在用于在光盘上记录或再现信息的光学头装置中，滑架可沿着与光盘的径向平行的方向延伸的引导轴移动，并且电枢安装在滑架上，使得它 可围绕垂直于光盘表面的枢转轴旋转。 当电枢旋转时，物镜固定到电枢并定位成横过光盘上的轨道。 引导轭与引导轴平行延伸。 跟踪和托架伺服线圈固定在电枢上，并具有中空的引导线松动地延伸通过该中空。 磁场意味着产生垂直于引导轭的纵向方向的磁力线并与光盘的表面平行。 驱动电路将电流提供给跟踪和托架伺服线圈，以便产生彼此平行的电磁力，从而沿着引导轭驱动电枢，或沿着这样的方向驱动电枢，以产生彼此反平行的电磁力，以使其旋转 电枢围绕枢转轴线。