公开(公告)号：US20070163120A1

公开(公告)日：2007-07-19

申请号：US11693431

申请日：2007-03-29

申请人： Kazutaka OKAMOTO ,  Masayuki DOI ,  Hisanori OKAMURA ,  Yasuhisa AONO ,  Manabu KAGAWA ,  Satoshi HIRANO ,  Kinya AOTA

发明人： Kazutaka OKAMOTO ,  Masayuki DOI ,  Hisanori OKAMURA ,  Yasuhisa AONO ,  Manabu KAGAWA ,  Satoshi HIRANO ,  Kinya AOTA

IPC分类号： B23P15/26

CPC分类号： B23K20/1235 ,  B23K20/122 ,  B23P15/26 ,  C23C14/3407 ,  F28F3/12 ,  H01J37/34 ,  H01J37/3497 ,  Y10T29/4935 ,  Y10T29/49353 ,  Y10T29/49391 ,  Y10T29/49393

摘要： The present invention is a cooling plate including a groove, which becomes a passage of a coolant, inside a body, wherein one or more fins are provided inside the groove, wherein the groove is covered with a lid having width larger than the groove, wherein the lid is joined to the body by friction stir welding, and wherein a weld bead formed by: the joining is outside the passage, and the weld bead formed by the joining is formed within the body and further, is characterized by a manufacturing method of a cooling plate that has a first groove, which becomes a passage of a coolant, and a second groove, which has width larger than the first groove and receives a lid on the first groove, inside a body, receives the lid on the second groove, and is joined to the body, the manufacturing method of a cooling plate wherein, while the lid and the body are joined together by the friction stir welding owing to insertion of a-rotation tool having a shoulder and a pin, the joining is performed so that a weld bead formed by the joining may become out of the passage, and furthermore, is characterized in that a target for sputtering is joined to the cooling plate.

摘要翻译： 本发明是一种冷却板，其包括在主体内形成冷却剂通道的槽，其中在槽内设置一个或多个散热片，其中，所述槽被宽度大于所述槽的盖覆盖，其中 通过摩擦搅拌焊接将盖接合到主体，并且其中通过以下方式形成的焊道：通过接合在通道外部，并且通过接合形成的焊道在主体内形成，并且其特征还在于， 具有成为冷却剂通道的第一槽的冷却板和在第一槽内具有宽度大于第一槽并且在第一槽上容纳盖的第二槽，在第二槽中容纳盖 并且连接到主体，冷却板的制造方法，其中，通过由于具有肩部和销的旋转工具的插入而通过摩擦搅拌焊接将盖和主体接合在一起时，进行接合 所以t 通过接合形成的焊道可能会脱离通道，此外，其特征在于，溅射靶与冷却板接合。

公开(公告)号：US20090152328A1

公开(公告)日：2009-06-18

申请号：US12389602

申请日：2009-02-20

申请人： Kazutaka OKAMOTO ,  Seung Hwan PARK ,  Satoshi HIRANO

发明人： Kazutaka OKAMOTO ,  Seung Hwan PARK ,  Satoshi HIRANO

IPC分类号： B23K20/12

CPC分类号： B23K20/126 ,  B23K20/128 ,  B23K20/14 ,  B23K2101/003 ,  B23K2103/10

摘要： An apparatus for a friction stir and a friction stir processing of the present invention suppress an occurrence of a surface defect in an area processed by the friction stir. The apparatus for the friction stir includes a tool having a columnar tip-side part, a rotating unit for rotating the tool on a central axis, a first pressing unit for pressing a tip of the tool rotated by the rotating unit against a work, a jig having a tool insertion hole into which the tip-side part of the tool is inserted so that the tip-side part of the tool is encircled around the jig, a second pressing unit for slidably pressing the jig against the work, and a press control unit for controlling the first pressing unit so that the tip-side part of the tool is gradually pulled out of the work by the first pressing unit while moving the tool and the jig relative to the work, in a state that the tool is rotated by the rotating unit and the tip of the tool has been sunk into the work to a predetermined depth by the first pressing unit.

摘要翻译： 本发明的摩擦搅拌装置和摩擦搅拌处理抑制了摩擦搅拌加工区域的表面缺陷的发生。 用于摩擦搅拌的装置包括具有柱状末端侧部分的工具，用于在中心轴线上旋转工具的旋转单元，用于将由旋转单元旋转的工具的尖端压靠在工件上的第一按压单元， 夹具具有工具插入孔，工具的前端部分插入该工具插入孔中，使得工具的末端侧部分围绕夹具环绕;第二按压单元，用于可滑动地将夹具压靠在工件上;压力机 控制单元，用于控制第一按压单元，使得在工具旋转的状态下，通过第一按压单元在工具和夹具相对于工件移动的同时使工具的尖端侧部分逐渐拉出工件 通过旋转单元，工具的尖端已经通过第一按压单元沉入工作到预定深度。

公开(公告)号：US20110158854A1

公开(公告)日：2011-06-30

申请号：US12973089

申请日：2010-12-20

申请人： Yutaka YAMAGISHI ,  Shigeru OKUDA ,  Shuji TAKAMATSU ,  Kazutaka OKAMOTO ,  Yoshiaki NAKATA

发明人： Yutaka YAMAGISHI ,  Shigeru OKUDA ,  Shuji TAKAMATSU ,  Kazutaka OKAMOTO ,  Yoshiaki NAKATA

IPC分类号： G01N31/10

CPC分类号： G01N33/005 ,  G01N27/16 ,  G01N33/0006

摘要： This invention is to obtain a highly reliable measurement result by correcting a hydrogen concentration by the use of a concentration of oxygen contained in a measurement gas, and the hydrogen concentration measuring instrument comprises a hydrogen concentration measuring part 2 that measures the concentration of hydrogen contained in the measurement gas flowing in a flow channel, an oxygen concentration measuring unit 3 that measures a concentration of oxygen contained in the measurement gas, and a concentration correcting unit 73 that corrects the concentration of hydrogen obtained by the hydrogen concentration measuring part 2 by the use of the concentration of oxygen obtained by the oxygen concentration measuring unit 3.

摘要翻译： 本发明是为了通过使用测定气体中所含的氧浓度校正氢浓度来获得高可靠性的测定结果，氢浓度测定装置包括：氢浓度测定部2，其测定含有的氢的浓度 在流路中流动的测量气体，测量测量气体中所含的氧浓度的氧浓度测量单元3和通过使用来校正由氢浓度测量部分2获得的氢浓度的浓度校正单元73 由氧浓度测定单元3得到的氧浓度。

公开(公告)号：US20110020662A1

公开(公告)日：2011-01-27

申请号：US12840369

申请日：2010-07-21

申请人： Kazutaka OKAMOTO ,  Masami TAGUCHI

发明人： Kazutaka OKAMOTO ,  Masami TAGUCHI

IPC分类号： B32B5/18 ,  B22F3/11

CPC分类号： C22C1/08 ,  B22F3/105 ,  B22F2998/10 ,  Y10T428/12153 ,  Y10T428/25 ,  C22C1/1084 ,  B22F3/02 ,  B22F2003/1054 ,  B22F3/101

摘要： A sintered porous metal body, which has a sintered structure having a volumetric porosity of 10 to 90%, wherein there are at least one powder particles selected from the group consisting of dielectric material powders and semiconductor material powders that absorb energy of electromagnetic wave having a frequency of 300 MHz to 300 GHz among the metal crystalline particles constituting the sintered body, wherein the particles are substantially homogeneously dispersed in the sintered body, and wherein the metal particles are sintered to bond each other to be united to constitute pores. The invention discloses a method of manufacturing the sintered porous metal body.

摘要翻译： 一种烧结多孔金属体，其具有体积孔隙率为10〜90％的烧结体，其中，存在至少一种选自电介质材料粉末和半导体材料粉末的粉末颗粒，所述介电材料粉末和半导体材料粉末吸收具有 构成烧结体的金属结晶粒子的频率为300MHz〜300GHz，其特征在于，所述粒子基本上均匀地分散在所述烧结体中，并且所述金属粒子被烧结成彼此结合以构成孔。 本发明公开了一种制造多孔金属烧结体的方法。

公开(公告)号：US20110052934A1

公开(公告)日：2011-03-03

申请号：US12872106

申请日：2010-08-31

申请人： Itto SUGIMOTO ,  Kazutaka OKAMOTO ,  Fumiaki HONDA ,  Kenichi INOUE

发明人： Itto SUGIMOTO ,  Kazutaka OKAMOTO ,  Fumiaki HONDA ,  Kenichi INOUE

IPC分类号： B32B9/00 ,  F01L1/04 ,  F01L1/18 ,  F01L1/14 ,  F02F3/00 ,  F16J9/26 ,  F16J1/16 ,  F01L1/34 ,  F01L1/047 ,  F16H1/02 ,  F04C15/00 ,  C23C14/35 ,  B32B15/00

CPC分类号： C23C14/0605 ,  C23C14/0036 ,  C23C14/0641 ,  C23C28/32 ,  C23C28/343 ,  C23C28/36 ,  Y10T74/19 ,  Y10T428/12549 ,  Y10T428/24975 ,  Y10T428/25

摘要： There is provided a slide part used in an environment where there is a lubricant containing a molybdenum compound including a hard protective layer formed on an outermost surface of a substrate of the slide part; in which: the hard protective layer includes mainly carbon, nitrogen, and a metal element; the hard protective layer is composed of a complex of an amorphous carbon body containing nitrogen and a compound crystal of the metal element; the compound crystal is composed of at least one of a metal carbide, a metal nitride, and a metal carbonitride; and a surface hardness of the hard protective layer is 1800 or larger in Vickers hardness.

摘要翻译： 提供了一种滑动部件，其在含有含有形成在滑动部件的基板的最外表面上的硬质保护层的钼化合物的润滑剂的环境中使用。 其中：硬保护层主要包括碳，氮和金属元素; 硬保护层由含氮的无定形碳体和金属元素的复合晶体的络合物构成; 复合晶体由金属碳化物，金属氮化物和金属碳氮化物中的至少一种构成; 硬质保护层的表面硬度维氏硬度为1800以上。