公开(公告)号：US08715432B2

公开(公告)日：2014-05-06

申请号：US12452200

申请日：2009-03-24

申请人： Yasushi Hasegawa ,  Masaki Mizoguchi ,  Yoshiyuki Watanabe ,  Suguru Yoshida ,  Tadayoshi Okada

发明人： Yasushi Hasegawa ,  Masaki Mizoguchi ,  Yoshiyuki Watanabe ,  Suguru Yoshida ,  Tadayoshi Okada

IPC分类号： C21D6/02 ,  C21D8/02 ,  C22C38/00 ,  C22C38/22 ,  C22C38/44

CPC分类号： C22C38/24 ,  C21D8/02 ,  C21D8/0205 ,  C21D9/46 ,  C21D9/50 ,  C21D2211/002 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/06 ,  C22C38/26

摘要： The present invention provides high temperature strength and fire-resistant steel superior in weld joint reheat embrittlement resistance and toughness which is produced using steel of a room temperature strength of the 400 to 600N/mm2 class containing as main ingredients C: 0.010% to less than 0.05%, Si: 0.01 to 0.50%, Mn: 0.80 to 2.00%, Cr: 0.50% to less than 2.00%, V: 0.03 to 0.30%, Nb: 0.01 to 0.10%, N: 0.001 to 0.010%, and Al: 0.005 to 0.10%, limiting the contents of Ni, Cu, Mo, and B, and satisfying the relationship of 4Cr[%]-5Mo[%]-10Ni[%]-2Cu[%]-Mn[%]>0.

摘要翻译： 本发明提供一种高温强度和耐焊接性优异的焊接再热脆化性和韧性，其使用室温强度为400〜600N / mm2级的钢作为主要成分C：0.010〜小于 0.05％，Si：0.01〜0.50％，Mn：0.80〜2.00％，Cr：0.50％〜小于2.00％，V：0.03〜0.30％，Nb：0.01〜0.10％，N：0.001〜0.010％ ：0.005〜0.10％，限制Ni，Cu，Mo和B的含量，满足4Cr [％] -5Mo [％] -10Ni [％] -2Cu [％] -Mn [％]> 0的关系 。

公开(公告)号：US20110239989A1

公开(公告)日：2011-10-06

申请号：US13054877

申请日：2010-10-13

申请人： Ryuichi Honma ,  Ryuji Uemori ,  Yasushi Hasegawa ,  Yutaka Takagi

发明人： Ryuichi Honma ,  Ryuji Uemori ,  Yasushi Hasegawa ,  Yutaka Takagi

IPC分类号： F02M69/46 ,  B23K31/00

CPC分类号： F02M55/025 ,  B23K11/0033 ,  B23K11/02 ,  B23K11/14 ,  B23K20/023 ,  B23K20/227 ,  B23K20/24 ,  B23K28/02 ,  B23K2101/006 ,  B23K2101/06 ,  B23K2103/04 ,  F01P2003/021 ,  F02F1/14 ,  F02M2200/8046 ,  F02M2200/8084

摘要： The present invention provides a common rail formed by bonding a common rail body and a common rail holder which has a pressing surface and a convex bonding surface, by means of a heat pressure bonding process and a liquid phase diffusion bonding process, wherein the height H of the convex bonding surface satisfies 1 μm≦H≦50 μm, and the common rail holder includes a deformation introducing portion in which an area of a cross-section parallel to the pressing surface is smaller than the area of the pressing surface.

摘要翻译： 本发明提供一种通过热压接工艺和液相扩散接合工艺将共轨体和具有按压面和凸形接合面的共轨保持架接合而形成的共轨，其中高度H 凸形接合面的面积分别为1μm和nlE; H＆lt; ll;50μm，共轨保持架包括变形引导部，其中平面于按压面的截面面积小于按压面的面积。

公开(公告)号：US20100095934A1

公开(公告)日：2010-04-22

申请号：US11989844

申请日：2006-07-31

申请人： Yasushi Hasegawa ,  Ryuichi Honma ,  Yutaka Takagi

发明人： Yasushi Hasegawa ,  Ryuichi Honma ,  Yutaka Takagi

IPC分类号： F02M63/00 ,  F02M61/14

CPC分类号： F02M55/025 ,  F02M55/005 ,  F02M2200/803 ,  F02M2200/8053 ,  F02M2200/8084

摘要： An automobile-use high pressure fuel injection accumulator-distributor comprised of a body of an automobile-use high pressure fuel injection accumulator-distributor to which pipe attachment holders for attaching fuel distribution pipes for distributing fuel to injection nozzles at an equal pressure are joined by liquid phase diffusion bonding etc., wherein each holder is comprised of a tube part at the pipe side and a partial cone-shaped skirt at the end of the rail body side, each holder skirt has a shape spreading in a partial cone shape toward the joint face end with an angle from the holder tube part side face of 10° or more in a range of a length of 2 mm or more in the holder axial direction at the outer circumference of the end of the holder at the joint face side, the rail body has holder joint position determining guide grooves at its holder joint positions, each guide groove is comprised of a groove inner circumferential wall of a size enabling engagement with a holder joint inner circumference, a groove bottom forming a joint face with the holder, and a groove outer circumferential wall of a partial cone shape bulging out to the inner side parallel to the holder skirt from the groove bottom toward the holder side at a depth of 2 mm or more, and a metal ring is plastically deformed and press-fit into a clearance of 0.5 mm or more between each holder skirt and the groove outer circumferential wall and parallel to the joint face.

摘要翻译： 一种汽车用高压燃料喷射蓄能器 - 分配器，由汽车用高压燃料喷射蓄能器 - 分配器的主体组成，用于将用于将燃料分配到等压喷嘴的燃料分配管的管附接保持器连接到其上 液相扩散接合等，其中每个保持器由在管侧的管部分和在轨道体侧的端部处的部分锥形裙部组成，每个保持器裙部具有朝向 在保持器轴向方向上，在保持器的端部的外周的接合面侧，在保持器管部侧面10°以上的长度为2mm以上的范围内， 轨道体在其保持器接合位置处具有保持器关节位置确定引导槽，每个引导槽由具有能够与保持器接合部配合的尺寸的槽内周壁 内圆周，形成与保持器的接合面的槽底部，以及从凹槽底部向保持器侧平行于保持器裙部的内侧凸出的部分锥形的凹槽外周壁以2mm的深度 以上，并且金属环塑性变形并且压配合在每个保持器裙部和槽外周壁之间并平行于接合面的0.5mm以上的间隙。

公开(公告)号：US20090053097A1

公开(公告)日：2009-02-26

申请号：US12224253

申请日：2007-09-20

申请人： Yasushi Hasegawa ,  Suguru Yoshida ,  Yoshiyuki Watannabe

发明人： Yasushi Hasegawa ,  Suguru Yoshida ,  Yoshiyuki Watannabe

IPC分类号： C22C38/22 ,  C22C38/00 ,  C21D8/00

CPC分类号： C21D8/021 ,  C21D1/54 ,  C21D6/002 ,  C21D9/46 ,  C21D9/50 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/24

摘要： The present invention provides a fire-resistant steel material superior in HAZ toughness of a welded joint which is high in high temperature yield strength at an envisioned fire temperature of 700 to 800° C. and is free of embrittlement of the welded joint even if exposed at this envisioned fire temperature and a method of production of the same, that is, a fire-resistant steel material of a composition containing, by mass %, C: 0.005% to less than 0.03%, Si: 0.01 to 0.50%, Mn: 0.05 to 0.40%, Cr: 1.50 to 5.00%, V: 0.05 to 0.50%, and N: 0.001 to 0.005% and restricted in contents of Ni, Cu, Mo, B, P, S, and O obtained by heating a steel slab to 1150 to 1300° C., then hot working or hot rolling the slab to an end temperature of 880 degrees or more, acceleratedly cooling the worked or rolled steel material under conditions of a cooling rate at a position of the slowest cooling rate of at least 2° C./sec or more, stopping this accelerated cooling at a temperature region where the surface temperature of the steel material becomes 350 to 600° C., and then allowing the material to cool.

摘要翻译： 本发明提供一种在700-800℃的预期的火焰温度下，在高温屈服强度高的焊接接头的HAZ韧性优异的耐火钢材料，即使暴露于焊接接头也不会发生脆化 在这种预想的耐火温度及其制造方法中，即，以质量％计含有C：0.005〜小于0.03％的Si：0.01〜0.50％的组成的耐火钢材，Mn：0.01〜 ：0.05〜0.40％，Cr：1.50〜5.00％，V：0.05〜0.50％，N：0.001〜0.005％，通过加热得到的Ni，Cu，Mo，B，P，S， 钢板坯坯为1150〜1300℃，然后热轧或热轧板坯至880度以上的终止温度，在冷却速度最慢的位置的条件下，对加工后的钢材进行加速冷却 至少2℃/ sec以上，在表面的温度区域停止加速冷却 钢材的温度变为350〜600℃，然后使材料冷却。

公开(公告)号：US20060163321A1

公开(公告)日：2006-07-27

申请号：US10559040

申请日：2004-06-02

申请人： Yasushi Hasegawa ,  Ryuichi Honma ,  Yutaka Takagi

发明人： Yasushi Hasegawa ,  Ryuichi Honma ,  Yutaka Takagi

IPC分类号： A47J36/02

CPC分类号： B23K20/22 ,  B23K11/0033 ,  B23K20/023 ,  B23K20/16 ,  B23K20/227 ,  B23K20/24 ,  B23K28/02 ,  B23K2101/005 ,  B23K2101/006 ,  B23K2101/04 ,  B23K2101/06 ,  B23K2103/04 ,  C22C14/00 ,  C22C19/03 ,  C22C19/058 ,  C22C38/001 ,  C22C38/02 ,  C22C38/12 ,  C22C38/22 ,  F01L1/047 ,  F01L2101/00 ,  F01L2103/00 ,  Y10T428/12493 ,  Y10T428/12944 ,  Y10T428/12951

摘要： A liquid phase diffusion bonding method for a metal machine part superior in the quality of the joint and the productivity enabling the bonding time to be shortened, achieving homogenization of the bonding structure and improving the tensile strength, fatigue strength, and joint quality and reliability. This liquid phase diffusion bonding method of a metal machine part is characterized interposing an amorphous alloy foil for liquid phase diffusion bonding at bevel faces of metal materials, performing primary bonding by melt bonding said amorphous alloy foil and said metal material by resistance welding to form a joint, then performing secondary bonding by liquid phase diffusion bonding by reheating said joint to at least the melting point of said amorphous alloy foil, then holding it there to complete the solidification process of said joint.

摘要翻译： 能够缩短接合质量优异的金属机部件的液相扩散接合方法，能够缩短接合时间，实现接合结构的均匀化，提高拉伸强度，疲劳强度，接头质量和可靠性。 金属机部件的液相扩散接合方法的特征在于，在金属材料的斜面处插入用于液相扩散接合的非晶态合金箔，通过电阻焊接使所述非晶合金箔和所述金属材料熔融结合而进行一次接合，形成 接合，然后通过将所述接头再加热至至少所述非晶态合金箔的熔点，通过液相扩散接合进行二次接合，然后将其保持在其上以完成所述接头的凝固过程。

公开(公告)号：US20050144965A1

公开(公告)日：2005-07-07

申请号：US11010385

申请日：2004-12-14

申请人： Kenji Ueda ,  Yasushi Hasegawa

发明人： Kenji Ueda ,  Yasushi Hasegawa

IPC分类号： F04D27/00 ,  F04D27/02 ,  F25B1/04 ,  F25B49/02 ,  F25B49/00 ,  F25B1/00

CPC分类号： F04D27/0261 ,  F25B1/053 ,  F25B49/025 ,  F25B2600/021 ,  F25B2600/0253 ,  F25B2700/195 ,  F25B2700/197 ,  F25B2700/21161 ,  F25B2700/21172 ,  F25B2700/21173 ,  Y02B30/741

摘要： A compressor for a turbo chiller that can stably and efficiently operate in various operating states is provided. An aerodynamic feature map showing a rotating stall line at which rotating stall occurs is provided on a map represented by a flow parameter reflecting the volume flow based on the output thermal capacity of the chiller and by a pressure parameter reflecting the head based on the evaporator pressure and the condenser pressure. A minimum rotation speed obtaining unit obtains a minimum rotation speed from the pressure parameter and the rotating stall line on the aerodynamic feature map in the current operating state, and a rotation speed greater than or equal to the minimum rotation speed thus obtained is designated to the inverter.

摘要翻译： 提供了一种能够在各种操作状态下稳定且有效地操作的涡轮冷冻机的压缩机。 在由映射表示的旋转失速线的空气动力学特征图中提供反映体积流量的流量参数，该流量参数基于冷却器的输出热容量和基于蒸发器压力的反映头部的压力参数 和冷凝器压力。 最小转速获取单元从当前运行状态下的空气动力学特性图上的压力参数和旋转失速线获得最小转速，并将大于或等于所获得的最小转速的转速指定为 逆变器。

公开(公告)号：US06577820B2

公开(公告)日：2003-06-10

申请号：US09938203

申请日：2001-08-23

申请人： Motoshi Yamaguchi ,  Tsutomu Ichikawa ,  Norihiko Akamatsu ,  Ichiro Tsujimura ,  Yasushi Hasegawa ,  Akio Nakamaru

发明人： Motoshi Yamaguchi ,  Tsutomu Ichikawa ,  Norihiko Akamatsu ,  Ichiro Tsujimura ,  Yasushi Hasegawa ,  Akio Nakamaru

IPC分类号： G03B1505

CPC分类号： G03B15/02

摘要： In a camera having an automatic flash light control system, a quantity of flash light illuminating an object is restricted by a value as an upper limit or a lower limit which is calculated by a distance to the object and an aperture value of a taking lens. When there is any factor for affecting the calculation of the value such as a high reflectance of the object, a specific lens system of the taking lens and a position of the flashing unit with respect to the camera, the limit value is compensated or the restriction by the value is release. When the flash light control has completed, the flash light control mode is distinguished by indication manner corresponding to the result of the actual flash light control.

公开(公告)号：US06363375B1

公开(公告)日：2002-03-26

申请号：US09410146

申请日：1999-09-30

申请人： Takashi Hoshino ,  Yasushi Hasegawa ,  Giichi Kishimoto ,  Kinji Kato ,  Tsuyoshi Hayashi

发明人： Takashi Hoshino ,  Yasushi Hasegawa ,  Giichi Kishimoto ,  Kinji Kato ,  Tsuyoshi Hayashi

IPC分类号： G06F1730

CPC分类号： G06F17/30643 ,  Y10S707/99932 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99944

摘要： An information retrieval scheme using classification trees with respect to a plurality of information sources connected to a network is disclosed, where each classification tree having a hierarchical structure defined in terms of entries. In the information retrieval apparatus, classification tree class information for each classification tree class defined among entries constituting each classification tree is managed, where each classification tree class information indicating retrieval condition parameters for each classification tree class. Then, the information retrieval is controlled by receiving from a user a retrieval request indicating a retrieval target entry that was obtained by the user by tracing the classification trees, generating retrieval commands with respect to selected information sources among said plurality of information sources by referring to each classification tree class information corresponding to the retrieval target entry that is managed by the class definition unit, obtaining a retrieval result of a retrieval with respect to the selected information sources using the retrieval commands, and returning the retrieval result to the user.

摘要翻译： 公开了使用关于连接到网络的多个信息源的分类树的信息检索方案，其中每个分类树具有根据条目定义的分层结构。 在信息检索装置中，对构成每个分类树的条目中定义的每个分类树类的分类树类信息进行管理，其中每个分类树类信息指示每个分类树类的检索条件参数。 然后，通过从用户接收指示由用户通过跟踪分类树获得的检索目标条目的检索请求来控制信息检索，通过参考所述多个信息源中的所选信息源生成关于所选信息源的检索命令 每个分类树类信息对应于由类定义单元管理的检索目标条目，使用检索命令获得关于所选择的信息源的检索的检索结果，并将检索结果返回给用户。

公开(公告)号：US06169854A

公开(公告)日：2001-01-02

申请号：US09332370

申请日：1999-06-14

申请人： Yasushi Hasegawa ,  Takashi Kato ,  Masayasu Hirano ,  Toru Kasai ,  Chisato Kasuya ,  Koichi Ujike ,  Satoshi Yokota

发明人： Yasushi Hasegawa ,  Takashi Kato ,  Masayasu Hirano ,  Toru Kasai ,  Chisato Kasuya ,  Koichi Ujike ,  Satoshi Yokota

IPC分类号： G03B1718

CPC分类号： G03B17/18

摘要： A camera having a display unit that displays information regarding the functions of the camera and the photo-taking scenes in an abbreviated fashion by means of characters, symbols and/or codes, a voice synthesizer that provides information regarding the functions of the camera and the photo-taking scenes by means of voice sounds and a magnetic head that records the information regarding the photo-taking scenes (the photo-taking dates and titles) in the recording area of the film. Consequently, this camera provides by means of voice sounds information that may not be fully displayed in the display unit.

摘要翻译： 一种具有显示单元的相机，该显示单元借助于字符，符号和/或代码以简略的方式显示关于照相机和摄影场景的功能的信息，提供关于照相机和 借助于声音的拍摄场景，以及记录有关拍摄场景的信息（拍摄日期和标题）的磁头在电影的记录区域中。 因此，该相机通过可能不能完全显示在显示单元中的语音声音信息来提供。

公开(公告)号：US5268142A

公开(公告)日：1993-12-07

申请号：US875684

申请日：1992-04-28

申请人： Yasushi Hasegawa ,  Masahiro Ohgami ,  Hisashi Naoi ,  Shuichi Funaki ,  Fujimitsu Masuyama

发明人： Yasushi Hasegawa ,  Masahiro Ohgami ,  Hisashi Naoi ,  Shuichi Funaki ,  Fujimitsu Masuyama

IPC分类号： B22D23/00 ,  C21C7/00 ,  C22C38/00 ,  C22C38/24 ,  C22C38/22 ,  B22D1/00

CPC分类号： C22C38/24 ,  C22C38/00

摘要： A high-nitrogen ferritic heat-resisting steel with high vanadium content comprises, in weight percent, 0.01-0.30% C, 0.02-0.80% Si, 0.20-1.00% Mn, 8.00-13.00% Cr, 0.005-1.00% Mo, 0.20-1.50% W, 0.30-2.00% V, and 0.10-0.50% N and being controlled to include less than 0.020% Nb, the balance being Fe and unavoidable impurities. A method of producing the steel comprises melting and equilibrating the steel components in an atmosphere of a mixed gas of a prescribed nitrogen partial pressure or nitrogen gas and thereafter casting or solidifying the resulting melt in an atmosphere controlled to have a total pressure of not less than 2.77 bar and a nitrogen partial pressure of not less than 1.0 bar, with the relationship between the nitrogen partial pressure p and the total pressure P beingP>2.77pthereby obtaining sound ingot free of blowholes.