公开(公告)号：US08962149B2

公开(公告)日：2015-02-24

申请号：US13390493

申请日：2010-08-30

Applicant: Hatsuhiko Oikawa ,  Hideki Hamatani ,  Masafumi Azuma ,  Noriyuki Suzuki ,  Fuminori Watanabe ,  Naoki Maruyama ,  Hiroyuki Kawata

Inventor： Hatsuhiko Oikawa ,  Hideki Hamatani ,  Masafumi Azuma ,  Noriyuki Suzuki ,  Fuminori Watanabe ,  Naoki Maruyama ,  Hiroyuki Kawata

IPC: B32B15/01 ,  B32B15/04 ,  B32B15/18 ,  B23K11/11 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  B23K11/16

CPC classification number: B23K11/115 ,  B23K11/16 ,  B23K11/166 ,  B23K2101/18 ,  B23K2101/34 ,  B23K2103/04 ,  B32B15/011 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  Y10T428/12347 ,  Y10T428/12965

Abstract: Provided is a spot welded joint (10) which includes at least one thin steel plate with a tensile strength of 750 MPa to 1850 MPa and a carbon equivalent Ceq of equal to or more than 0.22 mass % to 0.55 mass % and in which a nugget (3) is formed in an interface of the thin steel plates (1A, 1B). In a nugget outer layer zone, a microstructure consists of a dendrite structure in which an average value of arm intervals is equal to or less than 12 μm, an average grain diameter of carbides contained in the microstructure is 5 nm to 100 nm, and a number density of carbides is equal to or more than 2×106/mm2.

Abstract translation: 提供了一种点焊接头（10），其包括至少一个拉伸强度为750MPa至1850MPa的薄钢板和等于或大于0.22质量％至0.55质量％的碳当量Ceq，并且其中熔核 （3）形成在薄钢板（1A，1B）的界面中。 在熔核外层区域中，微观组织由臂间隔的平均值等于或小于12μm的枝晶结构构成，微观结构中所含的碳化物的平均粒径为5nm〜100nm， 碳化物的数密度等于或大于2×10 6 / mm 2。

公开(公告)号：US20130037180A1

公开(公告)日：2013-02-14

申请号：US13574096

申请日：2011-01-26

Applicant: Kohichi Sano ,  Chisato Wakabayashi ,  Hiroyuki Kawata ,  Riki Okamoto ,  Naoki Yoshinaga ,  Kaoru Kawasaki ,  Natsuko Sugiura ,  Nobuhiro Fujita

Inventor： Kohichi Sano ,  Chisato Wakabayashi ,  Hiroyuki Kawata ,  Riki Okamoto ,  Naoki Yoshinaga ,  Kaoru Kawasaki ,  Natsuko Sugiura ,  Nobuhiro Fujita

IPC: C21D9/46 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/34 ,  C22C38/14 ,  C22C38/22 ,  C22C38/20 ,  C22C38/32 ,  C22C38/58 ,  C22C38/40 ,  C22C38/12 ,  C21D8/02 ,  C22C38/38

CPC classification number: C22C38/02 ,  C21D8/0436 ,  C21D8/0473 ,  C21D9/48 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/06 ,  C23C2/04 ,  C23C2/26 ,  C23C2/28

Abstract: A high-strength cold-rolled steel sheet includes, by mass %, C: 0.10% to 0.40%, Mn: 0.5% to 4.0%, Si: 0.005% to 2.5%, Al: 0.005% to 2.5%, Cr: 0% to 1.0%, and a balance of iron and inevitable impurities, in which an amount of P is limited to 0.05% or less, an amount of S is limited to 0.02% or less, an amount of N is limited to 0.006% or less, the microstructure includes 2% to 30% of retained austenite by area percentage, martensite is limited to 20% or less by area percentage in the microstructure, an average particle size of cementite is 0.01 μm to 1 μm, and 30% to 100% of the cementite has an aspect ratio of 1 to 3.

Abstract translation: 高强度冷轧钢板以质量％计含有C：0.10％至0.40％，Mn：0.5％至4.0％，Si：0.005％至2.5％，Al：0.005％至2.5％，Cr：0 ％至1.0％，其中P含量限制在0.05％以下的铁和不可避免的杂质的余量，S的量限制在0.02％以下，N的量限定为0.006％，或者 微观结构中的残余奥氏体的面积率为2％〜30％，微观结构中的面积百分比将马氏体限制在20％以下，渗碳体的平均粒径为0.01μm〜1μm，30％〜100％ 渗碳体的％的纵横比为1〜3。

公开(公告)号：US20120286602A1

公开(公告)日：2012-11-15

申请号：US13462862

申请日：2012-05-03

Applicant: Takayuki Uchida ,  Hiroyuki Kawata ,  Yasuyoshi Toda

Inventor： Takayuki Uchida ,  Hiroyuki Kawata ,  Yasuyoshi Toda

IPC: H02K11/00

CPC classification number: H02K11/0073 ,  H02K5/225 ,  H02K11/33

Abstract: In an ECU attached to a motor assembly, inverter FETs, which generate outputs for driving a motor, are electrically connected to a substrate. A plurality of screw holes is formed in a heat sink thereby to fix the substrate. A resin member is provided between the heat sink and the substrate and has a plurality of motor terminals and a resin mold, which integrally fix the motor terminals by molding the motor terminals. The motor terminal has an embedded part, a L-shaped substrate-side exposed part and a motor-side exposed side including a curbed part. The resin member and the substrate are tightened together and fixed to the heat sink.

Abstract translation: 在附接到电动机组件的ECU中，产生用于驱动电动机的输出的逆变器FET电连接到衬底。 在散热器中形成多个螺孔，从而固定基板。 在散热器和基板之间设置树脂部件，并且具有多个电动机端子和树脂模具，通过模制电动机端子来一体地固定电动机端子。 电动机端子具有嵌入部分，L形基板侧露出部分和包括弯曲部分的电动机侧暴露侧。 将树脂构件和基板紧固在一起并固定到散热器。

公开(公告)号：US20120286594A1

公开(公告)日：2012-11-15

申请号：US13462883

申请日：2012-05-03

Applicant: Hiroyuki MIYAKI ,  Hiroyuki Kawata ,  Yasuyoshi Toda

Inventor： Hiroyuki MIYAKI ,  Hiroyuki Kawata ,  Yasuyoshi Toda

IPC: H02K9/00 ,  H02K11/00

CPC classification number: H02K11/0073 ,  H02K11/33 ,  H02K29/08

Abstract: An ECU attached to a motor assembly has a substrate and a heat sink. The substrate mounts thereon a microcomputer, which controls driving of a motor in accordance with a rotation angle of the motor. The substrate is fixed to the heat sink. The substrate has a first through hole group and a second through hole group, which are through holes connectable electrically by soldering to rotation angle signal wires connected to a rotation angle sensor, which detects a rotation angle of the motor.

Abstract translation: 附接到马达组件的ECU具有基板和散热器。 基板上安装有微型计算机，其根据电动机的旋转角度控制电动机的驱动。 基板固定在散热片上。 基板具有第一通孔组和第二通孔组，该第一通孔组和第二通孔组是通过焊接与连接到旋转角度传感器的旋转角信号线电连接的通孔，其检测电动机的旋转角度。

公开(公告)号：US20110086974A1

公开(公告)日：2011-04-14

申请号：US12997346

申请日：2009-06-03

Applicant: Hiroyuki Kawata ,  Sadao Takeshou ,  Tetsurou Saikawa

Inventor： Hiroyuki Kawata ,  Sadao Takeshou ,  Tetsurou Saikawa

IPC: C08L61/06 ,  C08G8/10

CPC classification number: C08G8/10 ,  B22C1/2246 ,  B22C1/2253 ,  B29K2061/04 ,  C09D161/06

Abstract: The present invention relates to a production process for a phenols novolac resin obtained by reacting phenols with formaldehydes, wherein they are reacted in the presence of a metal compound used as a catalyst for the reaction described above, and a chelating agent is further added in order to deactivate a catalytic action of the metal compound and a resin-coated sand prepared by using the above phenols novolac resin. It is possible to provide a process for producing a phenols novolac resin having an ortho rate of 30 to 60%, suitably 40 to 55% at a good yield (70% or more) and a resin-coated sand having a high curing property prepared by using the above phenols novolac resin.

Abstract translation: 本发明涉及通过酚与甲醛反应得到的苯酚酚醛清漆树脂的制备方法，其中它们在用作上述反应催化剂的金属化合物存在下反应，并依次加入螯合剂 以使金属化合物和通过使用上述酚醛清漆树脂制备的树脂涂覆的砂的催化作用失活。 可以提供一种制备酚醛清漆树脂的方法，该酚醛清漆树脂的正辛率为30-60％，较好的产率为70％以上，适合为40-55％，并且制备了具有高固化性的树脂涂布砂 通过使用上述酚醛清漆树脂。

公开(公告)号：US07009318B2

公开(公告)日：2006-03-07

申请号：US10351309

申请日：2003-01-27

Applicant: Kunio Iritani ,  Hiroyuki Kawata ,  Kenji Funahashi ,  Yuji Takeo ,  Yusuke Shindo ,  Tsuyoshi Takemoto

Inventor： Kunio Iritani ,  Hiroyuki Kawata ,  Kenji Funahashi ,  Yuji Takeo ,  Yusuke Shindo ,  Tsuyoshi Takemoto

IPC: H02K9/00

CPC classification number: F04C29/047 ,  F04B35/04 ,  F04B39/06 ,  F04C18/0215 ,  F04C23/008 ,  F04C2240/808 ,  H02K11/33

Abstract: In an electrical compressor having a motor and an electrical circuit integrated with a compression portion, a part of electrical components of the electrical circuit is disposed in spaces between a cylindrical outer surface of a motor housing and an imaginary flat surface that imaginarily contacts the cylindrical outer surface. Therefore, the spaces can be used effectively, and the electrical compressor can be downsized. Further, the part of the electrical components can be effectively cooled by refrigerant in the motor housing. On the other hand, the outer surface of the motor housing is used as one surface defining an inner space of a casing for accommodating the electrical circuit. In this case, the electrical circuit can be effectively cooled by refrigerant in the motor housing.

Abstract translation: 在具有电动机和与压缩部分一体化的电路的电动压缩机中，电路的电气部件的一部分设置在电动机壳体的圆柱形外表面和假想平坦表面之间的空间中，该虚拟平坦表面与圆柱形外壳 表面。 因此，能够有效地利用空间，能够使电动压缩机小型化。 此外，电气部件的一部分可以通过电动机壳体中的制冷剂被有效地冷却。 另一方面，电动机壳体的外表面用作限定用于容纳电路的壳体的内部空间的一个表面。 在这种情况下，可以通过电动机壳体中的制冷剂有效地冷却电路。

公开(公告)号：US09988700B2

公开(公告)日：2018-06-05

申请号：US14234938

申请日：2012-07-27

Applicant: Akinobu Minami ,  Hiroyuki Kawata ,  Akinobu Murasato ,  Yuji Yamaguchi ,  Natsuko Sugiura ,  Takuya Kuwayama ,  Naoki Maruyama ,  Takamasa Suzuki

Inventor： Akinobu Minami ,  Hiroyuki Kawata ,  Akinobu Murasato ,  Yuji Yamaguchi ,  Natsuko Sugiura ,  Takuya Kuwayama ,  Naoki Maruyama ,  Takamasa Suzuki

IPC: C23C2/02 ,  C22C38/38 ,  C22C38/34 ,  C22C38/26 ,  C22C38/16 ,  C22C38/00 ,  C22C38/12 ,  C22C38/08 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/14 ,  C21D8/02 ,  C23C2/06 ,  C23C2/28 ,  C21D9/46 ,  C21D1/19 ,  C25D5/36 ,  C25D7/06 ,  C25D3/22

CPC classification number: C23C2/02 ,  C21D1/19 ,  C21D8/0205 ,  C21D8/0247 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/26 ,  C22C38/34 ,  C22C38/38 ,  C23C2/06 ,  C23C2/28 ,  C25D3/22 ,  C25D5/36 ,  C25D7/0614 ,  Y10T428/12799

Abstract: The present invention provides a high-strength steel sheet excellent in shape fixability. The high-strength steel sheet contains C, Si, Mn, P, S, Al, N, and O with predetermined contents, in which a retained austenite phase of 5 to 20% in volume fraction is contained, an amount of solid-solution C contained in the retained austenite phase is 0.80 to 1.00% in mass %, WSiγ is 1.10 times or more WSi*, WMnγ is 1.10 times or more WMn*, and when a frequency distribution is measured with respect to a sum of a ratio between WSi and WSi* and a ratio between WAl and WAl*, a mode value of the frequency distribution is 1.95 to 2.05, and a kurtosis is 2.00 or more.

公开(公告)号：US08786149B2

公开(公告)日：2014-07-22

申请号：US13408549

申请日：2012-02-29

Applicant: Yuuji Yamashita ,  Noriyuki Suzuki ,  Yasuyoshi Toda ,  Hiroyuki Kawata

Inventor： Yuuji Yamashita ,  Noriyuki Suzuki ,  Yasuyoshi Toda ,  Hiroyuki Kawata

IPC: H02K7/00

CPC classification number: H02K5/225 ,  B62D5/0406 ,  H02K11/33

Abstract: A motor body has feeder terminals. Connecting ends of the corresponding feeder terminals are exposed radially outward from a motor case. The motor body has an end frame having an attachment portion. In this configuration, a control unit is fixed to the attachment portion and connecting terminals of the control unit are arranged to be allowed to contact the corresponding connecting ends. By fastening the fastening screws at positions radially outward of the motor case, the connecting terminals of the control unit are connected to the connecting ends of the motor body.

Abstract translation: 电机主体有馈线端子。 相应馈线端子的连接端从电动机壳径向向外露出。 马达主体具有具有附接部分的端部框架。 在该结构中，控制单元被固定到安装部分，并且控制单元的连接端子被布置成允许与相应的连接端接触。 通过将紧固螺钉紧固在马达壳体的径向外侧的位置处，控制单元的连接端子连接到马达主体的连接端。

公开(公告)号：US08586698B2

公开(公告)日：2013-11-19

申请号：US12997346

申请日：2009-06-03

Applicant: Hiroyuki Kawata ,  Sadao Takashou ,  Tetsurou Saikawa

Inventor： Hiroyuki Kawata ,  Sadao Takashou ,  Tetsurou Saikawa

IPC: C08G61/02

CPC classification number: C08G8/10 ,  B22C1/2246 ,  B22C1/2253 ,  B29K2061/04 ,  C09D161/06

Abstract: The present invention relates to a production process for a phenols novolac resin obtained by reacting phenols with formaldehydes, wherein they are reacted in the presence of a metal compound used as a catalyst for the reaction described above, and a chelating agent is further added in order to deactivate a catalytic action of the metal compound and a resin-coated sand prepared by using the above phenols novolac resin. It is possible to provide a process for producing a phenols novolac resin having an ortho rate of 30 to 60%, suitably 40 to 55% at a good yield (70% or more) and a resin-coated sand having a high curing property prepared by using the above phenols novolac resin.

Abstract translation: 本发明涉及通过酚与甲醛反应得到的苯酚酚醛清漆树脂的制备方法，其中它们在用作上述反应催化剂的金属化合物存在下反应，并依次加入螯合剂 以使金属化合物和通过使用上述酚醛清漆树脂制备的树脂涂覆的砂的催化作用失活。 可以提供一种制备酚醛清漆树脂的方法，该酚醛清漆树脂的正辛率为30-60％，较好的产率为70％以上，适合为40-55％，并且制备了具有高固化性的树脂涂布砂 通过使用上述酚醛清漆树脂。

公开(公告)号：US20120223624A1

公开(公告)日：2012-09-06

申请号：US13408549

申请日：2012-02-29

Applicant: Yuuji Yamashita ,  Noriyuki Suzuki ,  Yasuyoshi Toda ,  Hiroyuki Kawata

Inventor： Yuuji Yamashita ,  Noriyuki Suzuki ,  Yasuyoshi Toda ,  Hiroyuki Kawata

IPC: H02K11/00

CPC classification number: H02K5/225 ,  B62D5/0406 ,  H02K11/33

Abstract: A motor body has feeder terminals. Connecting ends of the corresponding feeder terminals are exposed radially outward from a motor case. The motor body has an end frame having an attachment portion. In this configuration, a control unit is fixed to the attachment portion and connecting terminals of the control unit are arranged to be allowed to contact the corresponding connecting ends. By fastening the fastening screws at positions radially outward of the motor case, the connecting terminals of the control unit are connected to the connecting ends of the motor body.

Abstract translation: 电机主体有馈线端子。 相应馈线端子的连接端从电动机壳径向向外露出。 马达主体具有具有附接部分的端部框架。 在该结构中，控制单元被固定到安装部分，并且控制单元的连接端子被布置成允许与相应的连接端接触。 通过将紧固螺钉紧固在马达壳体的径向外侧的位置处，控制单元的连接端子连接到马达主体的连接端。