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1. 发明授权

US07540817B2 Tensioner with one-way clutch 有权
标题翻译：单向离合器张紧器
公开(公告)号：US07540817B2
公开(公告)日：2009-06-02
申请号：US10978639
申请日：2004-11-01
申请人： Hiroshi Hashimoto , Masaki Kato
发明人： Hiroshi Hashimoto , Masaki Kato
IPC分类号： F16H7/08 , F16D41/20
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/081 , F16H2007/0853 , F16H2007/0872
摘要： A tensioner for maintaining tension in a timing chain or belt comprises a pivotally mounted lever body biased in a direction to increase tension in the chain or belt, and having a built-in, one-way clutch permitting the lever to pivot the tension-increasing direction but blocking pivoting movement in the opposite direction.
摘要翻译：用于保持正时链或皮带中的张力的张紧器包括枢轴安装的杠杆主体，该杠杆主体沿着增加链条或带中的张力的方向被偏压，并且具有内置的单向离合器，允许杠杆枢转张力增加方向但阻止相反方向的枢转运动。

2. 发明授权

US07077772B2 Tensioner 有权
标题翻译：张紧器
公开(公告)号：US07077772B2
公开(公告)日：2006-07-18
申请号：US10679643
申请日：2003-10-06
申请人： Hiroshi Hashimoto , Osamu Yoshida , Masaki Kato
发明人： Hiroshi Hashimoto , Osamu Yoshida , Masaki Kato
IPC分类号： F16H7/08
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0859 , F16H2007/0878
摘要： A tensioner, in which an outer body and an inner body, which can deal with a tensioner mounting form required by various engines and a tension-imparting function, can be assembled. The inner body and a movement backward preventing mechanism, which form an inner body unit, can be unitized in a shape by which press-fitting and assembling is easy, and its efficient assembling production can be performed. A body 22 of a tensioner 21 is composed of outer and inner bodies 23 and 24 of different members. The outer body 23 is provided with a tensioner mounting means and an inner body fitting hole 23a. The inner body 24 is provided with a plunger accommodating hole 24a into which a plunger 26 biased by a compression spring 27 was slidably fitted, and a movement backward preventing mechanism 32 for preventing the backward movement of the plunger 26 is incorporated into the inner body 24. The movement backward preventing mechanism 32 comprises a rack 26b formed on a part of the outer circumference of the plunger 26, a pawl body 32b pivotably supported with a pivot shaft 32a in a cutaway groove formed on a front end of the inner body 24, and a spring 31c, which biases a pawl of the pawl body 32b so that the pawl engages the rack 26b. An inner body side unit 33 composed of at least the inner body 24, the movement backward preventing mechanism 32, the compression spring 27 and the plunger 26, is adapted to be press-fitted and fixed into the inner body fitting hole 23a of the outer body 23.
摘要翻译：可以组装张紧器，其中可以组装可以处理各种发动机所需的张紧器安装形式和张力赋予功能的外部主体和内部主体。形成内体单元的内体和防止移动机构可以组合成容易进行压配合的形状，能够进行有效的组装生产。张紧器21的主体22由不同构件的外部主体23和内部主体24组成。外体23设有张紧器安装装置和内体装配孔23a。内体24设置有柱塞容纳孔24a，由压缩弹簧27偏压的柱塞26可滑动地装配在该柱塞容纳孔24a中，并且用于防止柱塞26向后运动的防止移动机构32结合到内体 24。防止移动机构32包括形成在柱塞26的外周的一部分上的齿条26b，棘爪主体32b，其枢转地支撑在形成在内体的前端上的切割槽中的枢轴32a上 24和弹簧31c，其弹压棘爪主体32b的棘爪以使得棘爪接合齿条26b。至少内体24，防止移动机构32，压缩弹簧27和柱塞26构成的内体侧单元33适于压入并固定在内体嵌合孔23a中外身23。

3. 发明申请

US20050143207A1 Tensioner with one-way clutch 有权
标题翻译：单向离合器张紧器
公开(公告)号：US20050143207A1
公开(公告)日：2005-06-30
申请号：US10978639
申请日：2004-11-01
申请人： Hiroshi Hashimoto , Masaki Kato
发明人： Hiroshi Hashimoto , Masaki Kato
IPC分类号： F16H7/08 , F16H7/22
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/081 , F16H2007/0853 , F16H2007/0872
摘要： A tensioner for maintaining tension in a timing chain or belt comprises a pivotally mounted lever body biased in a direction to increase tension in the chain or belt, and having a built-in, one-way clutch permitting the lever to pivot the tension-increasing direction but blocking pivoting movement in the opposite direction.
摘要翻译：用于保持正时链或皮带中的张力的张紧器包括枢轴安装的杠杆主体，该杠杆主体沿着增加链条或带中的张力的方向被偏压，并且具有内置的单向离合器，允许杠杆枢转张力增加方向但阻止相反方向的枢转运动。

4. 发明授权

US07458909B2 Tensioner 有权
标题翻译：张紧器
公开(公告)号：US07458909B2
公开(公告)日：2008-12-02
申请号：US10679644
申请日：2003-10-06
申请人： Hiroshi Hashimoto , Osamu Yoshida , Masaki Kato
发明人： Hiroshi Hashimoto , Osamu Yoshida , Masaki Kato
IPC分类号： F16H7/08
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0859 , F16H2007/0878
摘要： A tensioner, in which an inner body and an outer body, which can deal with tensioner mounting forms and tension imparting functions required from various engines can be assembled and its efficient production and reliable assembling without wobbling and clattering can be performed. A body 22 of a tensioner 21 is composed of plastic outer and inner bodies 23 and 24 formed by different members respectively. The outer body 23 is provided with a tensioner mounting means and an inner body fitting hole 23a, the inner body is provided with a plunger accommodating hole 24a, a plunger 26 biased by a compression spring 27 is slidably fitted into the plunger accommodating hole 24a, a bottom portion of the plunger accommodating hole 24a is provided with a check valve 31, and at least the inner body 24, the check valve 31, the compression spring 27 and the plunger 26 form an inner body side unit 33, which imparts proper tension. Further, the inner body 24, which forms the inner body side unit 33 is adapted to be fixed into the inner body fitting hole 23a of the outer body 23 by heat welding.
摘要翻译：可以组装可以组装可以处理来自各种发动机所需的张紧器安装形式和张力赋予功能的内体和外体的张紧器，并且可以进行其有效的生产和可靠的组装而不会发生摆动和咔嗒声。张紧器21的主体22由分别由不同构件形成的塑料外壳体23和内体24构成。外筒体23设置有张紧器安装构件和内体嵌合孔23a，内体设置有柱塞容纳孔24a，由压缩弹簧27偏压的柱塞26可滑动地嵌合在柱塞容纳孔24a中，柱塞容纳孔24a的底部设有止回阀31，并且至少内体24，止回阀31，压缩弹簧27和柱塞26形成内体侧单元33，其赋予适当的张力。此外，形成内体侧单元33的内体24通过热焊接固定在外体23的内体嵌合孔23a内。

5. 发明申请

US20220397388A1 TEMPERATURE INSENSITIVE DISTRIBUTED STRAIN MONITORING APPARATUS AND METHOD 有权
公开(公告)号：US20220397388A1
公开(公告)日：2022-12-15
申请号：US17343077
申请日：2021-06-09
申请人： Chunshu Zhang , Jie Lin , Masaki Kato
发明人： Chunshu Zhang , Jie Lin , Masaki Kato
IPC分类号： G01B11/16 , H04B10/079 , G02B6/12
摘要： An apparatus for monitoring strain in an optical chip in silicon photonics platform. The apparatus includes a silicon photonics substrate shared with the optical chip. Additionally, the apparatus includes an optical input configured in the silicon photonics substrate to supply an input signal of a single wavelength. The apparatus further includes a first waveguide arm and a second waveguide arm embedded in the silicon photonics substrate to form an on-chip interferometer. The second waveguide arm forms a delay line being disposed at a region in or adjacent to the optical chip. The on-chip interferometer is configured to generate an interference pattern serving as an indicator of strain distributed at the region in or adjacent to the optical chip. The interference pattern is caused by a temperature-independent phase shift at the single wavelength of the interferometer between the first waveguide arm and the second waveguide arm.

6. 发明授权

US10751998B2 Liquid discharge head, liquid discharge device, liquid discharge apparatus, and head module 有权
公开(公告)号：US10751998B2
公开(公告)日：2020-08-25
申请号：US16285428
申请日：2019-02-26
申请人： Masaki Kato
发明人： Masaki Kato
IPC分类号： B41J2/175 , B41J2/145 , B41J2/18 , B41J2/14
摘要： A liquid discharge head includes a plurality of nozzles to discharge a liquid; a plurality of pressure chambers communicating with the plurality of nozzles; a plurality of individual supply channels communicating with the plurality of pressure chambers; a plurality of supply ports communicating with the plurality of individual supply channels; a plurality of common-supply branch channels communicating with two or more of the plurality of individual supply channels through the plurality of supply ports; a common-supply main channel communicating with the plurality of common-supply branch channels; and a plurality of supply-side dampers, each of the plurality of supply-side dampers forming a part of a wall of each of the plurality of common-supply branch channels.

7. 发明授权

US09812929B2 Electric rotating machine 有权
公开(公告)号：US09812929B2
公开(公告)日：2017-11-07
申请号：US14372493
申请日：2012-04-16
申请人： Yuji Shirakata , Dai Nakajima , Masahiko Fujita , Masaki Kato
发明人： Yuji Shirakata , Dai Nakajima , Masahiko Fujita , Masaki Kato
IPC分类号： H02K9/00 , H02K11/04 , H02P27/06 , H02K11/05 , H02K5/08 , H02K5/14 , H02K5/22 , H02K15/12 , H02K11/33
CPC分类号： H02K9/00 , H02K5/08 , H02K5/141 , H02K5/225 , H02K11/046 , H02K11/048 , H02K11/05 , H02K11/33 , H02K15/12 , H02P27/06
摘要： Two or more switching devices (36) and two or more lead frames (41, 42, 43, and 44) are integrally molded by use of a molding resin (37) so that a power module (30) is formed; the power module (30) is made to adhere to a heat sink (32) via an insulating material (31); the power module (30) and the heat sink (32) are fixed to a housing (33) of the power module composite (23); the power module composite (23) is fixed to a case (6) of an electric rotating machine (1) via the housing (33).

8. 发明授权

US09479032B2 Rotary electric machine having non-overlapping power interconnecting part 有权
标题翻译：旋转电机具有不重叠的电力互连部分
公开(公告)号：US09479032B2
公开(公告)日：2016-10-25
申请号：US13877401
申请日：2011-01-06
申请人： Masaki Kato , Masahiko Fujita , Kazuyasu Sakamoto
发明人： Masaki Kato , Masahiko Fujita , Kazuyasu Sakamoto
IPC分类号： H02K11/00 , H02K5/22 , H02K11/04
CPC分类号： H02K11/046 , H02K5/225 , H02K11/048
摘要： The rotary electric machine main body includes: a stator; a rotor that includes a rotating shaft and that is rotatable relative to the stator; and a supporting body that supports the stator and the rotor. The controlling apparatus includes a power circuit portion that is disposed around the rotating shaft, and that converts electric power that is received from the rotary electric machine main body or electric power that is supplied to the rotary electric machine main body between alternating current and direct current. The power circuit portion includes: a power module; and an electric power interconnecting part that includes a conductor that is connected to a terminal of the power module. The electric power interconnecting part is disposed so as to avoid overlapping with a region of the power module when the power circuit portion is viewed in an axial direction of the rotating shaft.
摘要翻译：旋转电机主体包括：定子; 转子，其包括旋转轴并且可相对于所述定子旋转; 以及支撑定子和转子的支撑体。控制装置包括：电源电路部，其设置在旋转轴的周围，并且将从旋转电机主体接收的电力或供给到旋转电机主体的电力转换为交流电和直流电。电源电路部分包括：电源模块; 以及电力互连部，其包括连接到所述电力模块的端子的导体。电力互连部被设置为当从旋转轴的轴向观察电力电路部时，避免与电力模块的区域重叠。

9. 发明授权

US09419742B2 Optical communication system having tunable sources 有权
标题翻译：具有可调谐源的光通信系统
公开(公告)号：US09419742B2
公开(公告)日：2016-08-16
申请号：US13340982
申请日：2011-12-30
申请人： Radhakrishnan L. Nagarajan , Masaki Kato , Michael Francis Van Leeuwen , Timothy Butrie
发明人： Radhakrishnan L. Nagarajan , Masaki Kato , Michael Francis Van Leeuwen , Timothy Butrie
IPC分类号： G02B6/12 , H04J14/02 , H04B10/50
CPC分类号： H04J14/0254 , G02B6/12019 , H04B10/506
摘要： Consistent with one example of the disclosed implementations, a photonic integrated circuit (PIC) may be provided that includes s group of lasers and an arrayed waveguide grating (AWG) disposed on a substrate. Each laser in the group may supply an optical signal, such that each optical signal has a different wavelength. Each laser may be tunable to at least two designated wavelengths, which are separated from one another by a free spectral range (FSR) of the AWG. As a result, the optical signals provided from each laser may be combined by the AWG, regardless of which designated wavelength the optical signals have. Accordingly, a PIC may be provided that has a relatively simple construction but can supply optical signals having tunable wavelengths.
摘要翻译：与所公开的实施例的一个示例一致，可以提供包括s组激光器和设置在衬底上的阵列波导光栅（AWG）的光子集成电路（PIC）。组中的每个激光器可以提供光信号，使得每个光信号具有不同的波长。每个激光器可以被调谐到至少两个指定的波长，它们通过AWG的自由光谱范围（FSR）彼此分开。结果，从每个激光器提供的光信号可以由AWG组合，而不管光信号具有哪个指定波长。因此，可以提供具有相对简单结构但可提供具有可调波长的光信号的PIC。

10. 发明授权

US09158068B2 Wide passband AWG 有权
标题翻译：宽通带AWG
公开(公告)号：US09158068B2
公开(公告)日：2015-10-13
申请号：US13177363
申请日：2011-07-06
申请人： Masaki Kato , Radhakrishnan L. Nagarajan
发明人： Masaki Kato , Radhakrishnan L. Nagarajan
IPC分类号： G02B6/34 , G02B6/12
CPC分类号： G02B6/12011
摘要： Consistent with the present disclosure, an AWG is provided that has grating waveguide groupings that extend between a first free space region and a second free space region. The difference in length (ΔL) between successive grating waveguides differs for each grouping of grating waveguides, such that, for example, the ΔL associated with a given grating waveguide grouping is not an integer multiple of any of the other grating waveguide groupings. The grating waveguide groupings direct images having relatively small wavelength differences to a given output waveguide, and each grating waveguide grouping has an associated passband, which is similar to that of the conventional AWG. Unlike the conventional AWG, however, multiple grating waveguide groupings are included in the same AWG, such that the spectra associated with the grating waveguide groupings combine to provide a transmission characteristic having a passband that is greater than any individual passband. Accordingly, even if the optical signal wavelengths vary or are offset from the center wavelength of the passband, such wavelengths may still be transmitted with less loss.
摘要翻译：根据本公开，提供了AWG，其具有在第一自由空间区域和第二自由空间区域之间延伸的光栅波导分组。对于每组光栅波导，连续光栅波导之间的长度差（＆Dgr; L）不同，例如，与给定光栅波导组合相关联的＆Dgr; L不是任何其他光栅波导的整数倍分组。光栅波导分组将具有相对小的波长差的图像分配给给定的输出波导，并且每个光栅波导组具有相关的通带，其类似于常规的AWG。然而，与传统AWG不同，多个光栅波导分组被包括在相同的AWG中，使得与光栅波导分组相关联的光谱组合以提供具有大于任何单个通带的通带的传输特性。因此，即使光信号波长变化或偏离通带的中心波长，这样的波长仍然可以以较少的损耗传输。

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