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1. 发明授权

US4854978A Manufacturing method for high hardness member 失效
标题翻译：高硬度部件的制造方法
公开(公告)号：US4854978A
公开(公告)日：1989-08-08
申请号：US174910
申请日：1988-03-29
申请人： Kaoru Tada , Masahiko Hasunuma , Mitsuo Kawai
发明人： Kaoru Tada , Masahiko Hasunuma , Mitsuo Kawai
IPC分类号： C21D1/00 , C21D1/06 , C21D1/74 , C21D3/00 , C21D6/00 , C22C38/00 , C22C38/38
CPC分类号： C21D3/00 , C21D6/002 , C21D6/005
摘要： A metal molded shape having a high hardness surface layer which is hard to work is obtained by casting an easy to work alloy member into a desired molded form, and then changing the composition of the member surface by volatilizing off the high vapor pressure elements, carried out by subjecting the easy to work alloy member, to a heat treatment at high temperature.

2. 发明授权

US4754950A Valve 失效
标题翻译：阀
公开(公告)号：US4754950A
公开(公告)日：1988-07-05
申请号：US792593
申请日：1985-10-29
申请人： Kaoru Tada , Mituo Kawai , Tetsuo Fujiwara , Noriyuki Chujyo , Masahiko Hasunuma , Yuji Yasuda
发明人： Kaoru Tada , Mituo Kawai , Tetsuo Fujiwara , Noriyuki Chujyo , Masahiko Hasunuma , Yuji Yasuda
IPC分类号： C22C19/05 , C22C38/38 , C22C38/44 , F16K3/12 , F16K25/00 , B32B15/18
CPC分类号： F16K3/12 , C22C19/052 , C22C38/38 , C22C38/44 , F16K25/005 , Y10S376/90 , Y10T428/12937
摘要： There is disclosed a valve comprising one valve seat ring, of a disc or a body, having a surface composed of a Cr-Mn-Fe system or a Cr-Ni-Fe system Fe-based precipitation hardening type alloy, and another valve seat ring thereof having a surface composed of a Cr-Ni system Ni-based alloy having a hardness Hv of 400 or more.The valves of this invention can have excellent wear resistance, cavitation erosion resistance and galling resistance, and since emitting no cobalt, the valves of this invention are suitable for various plants such as chemical plants, particularly nuclear power plants.
摘要翻译：公开了一种阀，其包括具有由Cr-Mn-Fe体系或Cr-Ni-Fe系Fe基析出硬化型合金构成的表面的盘或体的一个阀座环，以及另一个阀座其具有由硬度Hv为400以上的Cr-Ni系Ni基合金构成的表面。本发明的阀具有优异的耐磨性，抗气蚀侵蚀性和耐磨损性，并且由于不排放钴，本发明的阀适用于各种工厂，如化工厂，特别是核电站。

3. 发明申请

US20060243776A1 Part for active silver brazing and active silver brazing product using the part 审中-公开
标题翻译：部分为活性银钎焊和活性银钎焊产品
公开(公告)号：US20060243776A1
公开(公告)日：2006-11-02
申请号：US10565330
申请日：2004-07-14
申请人： Kaoru Tada , Mitsuo Kawai
发明人： Kaoru Tada , Mitsuo Kawai
IPC分类号： A47J36/02
CPC分类号： C04B37/026 , B23K35/3006 , C04B37/023 , C04B2237/125
摘要： Brazed product obtained by brazing a metal and ceramic according to a brazing method of high production rate that realizes uniform brazing material composition at brazed sites, thereby enhancing junction reliability and that is free from problems such as deterioration of working environment by malodor. There are also disclosed a ceramic part and metal part for use in the production of the brazed product. The brazed product is produced by applying a binder to brazing site of at least one of a metal part made of a metal and a ceramic part made of a ceramic; spreading active silver braze powder and fixing the same thereto; overlapping the brazing site with the bonding face of the counterpart member; and heating them in a furnace to melt the active silver braze powder and brazing therewith. The parts for brazing of the present invention are a ceramic part and a metal part having a binder applied onto brazing site of at least one of the metal and ceramic and having active silver braze powder spread on and fixed to the binder.
摘要翻译：通过以钎焊方法钎焊金属和陶瓷而得到的钎焊制品，其生产率高，在钎焊部位实现了均匀的钎焊材料组成，从而提高了连接可靠性，并且没有诸如恶臭造成的工作环境恶化等问题。还公开了用于生产钎焊产品的陶瓷部件和金属部件。钎焊制品是通过在由金属制的金属部件和由陶瓷制成的陶瓷部件中的至少一个的钎焊部位上施加粘合剂而制成的; 涂抹活性银钎焊粉末并固定在其上; 使钎焊部位与配对部件的接合面重叠; 并在炉中加热它们以熔化活性银钎焊粉末并与其钎焊。本发明的钎焊部件是陶瓷部件和金属部件，其具有施加到金属和陶瓷中的至少一个的钎焊部位上的粘合剂，并且具有活性的银钎焊粉末涂覆并固定在粘合剂上。

4. 发明授权

US10070010B2 Shade correcting image reading by biasing force of a color reference body in the document width direction 有权
公开(公告)号：US10070010B2
公开(公告)日：2018-09-04
申请号：US15378676
申请日：2016-12-14
申请人： Koji Hatayama , Tatsuaki Nagano , Takayuki Andoh , Kaoru Tada , Munekazu Hirata , Yasunobu Youda
发明人： Koji Hatayama , Tatsuaki Nagano , Takayuki Andoh , Kaoru Tada , Munekazu Hirata , Yasunobu Youda
IPC分类号： H04N1/407 , H04N1/12 , H04N1/00
摘要： An image reading device, which may be incorporated in an image forming apparatus, includes an image reader, a color reference body, a biasing body, a reading gap forming device, and a driving device. The image reader reads an image of an original document. The color reference body has a white reference face to position facing the image reader within a predetermined range in a document width direction. The biasing body biases the color reference body to the image reader. The reading gap forming device forms a reading gap while receiving a biasing force from the biasing body on the outside of the predetermined range. The driving device has a force drive transmission body engaged with a center of the color reference body in the document width direction and drives the color reference body in the document width direction at the center via the force drive transmission body.

5. 发明授权

US09819838B2 Automatic document feeding device and image forming apparatus incorporating same 有权
公开(公告)号：US09819838B2
公开(公告)日：2017-11-14
申请号：US15171009
申请日：2016-06-02
申请人： Koji Hatayama , Takayuki Andoh , Tatsuaki Nagano , Kaoru Tada , Munekazu Hirata , Kazushige Kawamura , Toshiyuki Horikawa , Takuji Kawai , Yohei Osanai , Yasunobu Youda
发明人： Koji Hatayama , Takayuki Andoh , Tatsuaki Nagano , Kaoru Tada , Munekazu Hirata , Kazushige Kawamura , Toshiyuki Horikawa , Takuji Kawai , Yohei Osanai , Yasunobu Youda
IPC分类号： H04N1/60 , H04N1/00 , B65H5/06 , B65H7/20
CPC分类号： H04N1/6075 , B65H3/0669 , B65H3/0684 , B65H5/06 , B65H7/20 , B65H2211/00 , B65H2403/72 , B65H2403/942 , B65H2513/50 , B65H2513/53 , B65H2701/1311 , B65H2701/1313 , H04N1/0032 , H04N1/0057 , H04N2201/0094 , B65H2220/01 , B65H2220/02
摘要： An automatic document feeding device includes a conveyance unit, an image reading unit, a color reference member, a moving assembly, and a drive source. The drive source includes a rotation output shaft to drive the conveyance unit and the moving assembly. The drive source changes the rotation output shaft from a forward rotation direction to a reverse rotation direction to reversely rotate the rotation output shaft to a set reverse rotation angle set in advance, according to a condition of conveyance of the document. In a rotation transmission route from the rotation output shaft to the moving assembly, the movement regulator is disposed in a first reverse rotation drive region from when a rotation direction of the rotation output shaft is changed to the reverse rotation direction to when a rotation angle of the rotation output shaft after the change in the reverse rotation direction reaches the set reverse rotation angle.

6. 发明授权

US08948639B2 Fixing device with mechanism capable of detecting pressure exerted between opposed components and image forming apparatus incorporating same 有权
标题翻译：具有能够检测相对部件之间施加的压力的机构的固定装置和结合其的图像形成装置
公开(公告)号：US08948639B2
公开(公告)日：2015-02-03
申请号：US13491661
申请日：2012-06-08
申请人： Yoshihiro Kawakami , Tamotsu Ikeda , Kaoru Tada
发明人： Yoshihiro Kawakami , Tamotsu Ikeda , Kaoru Tada
IPC分类号： G03G15/20
CPC分类号： G03G15/2032 , G03G15/2003 , G03G15/2039 , G03G15/2064 , G03G2215/0132
摘要： A fixing device includes a pressurization member connected to a pressing rotary body to press the pressing rotary body against a fixing rotary body; a depressurization assembly interposed between the pressing rotary body and the pressurization member and movable between a reduced pressure position where the depressurization assembly causes the pressurization member to press the pressing rotary body against the fixing rotary body with reduced pressure therebetween and an enhanced pressure position where the depressurization assembly is free from pressure from the pressurization member to cause the pressurization member to press the pressing rotary body against the fixing rotary body with enhanced pressure therebetween; a positioner separatably contacting the depressurization assembly to immovably halt the depressurization assembly at the enhanced pressure position; and a position detector separatably contacting the depressurization assembly to detect the position of the depressurization assembly.
摘要翻译：定影装置包括加压构件，其连接到按压旋转体以将按压旋转体按压在定影旋转体上; 减压组件，其插入在所述按压旋转体和所述加压构件之间，并且可在所述减压组件使所述加压构件在减压部件之间以减压的方式将所述按压旋转体按压在所述定影旋转体上的减压位置和压力位置之间移动，减压组件没有来自加压构件的压力，从而使加压构件在压力旋转体之间以较高的压力将压力旋转体压靠固定旋转体; 定位器可分离地接触减压组件，以在增压压力位置不可动地停止减压组件; 以及位置检测器，其与所述减压组件分离地接触以检测所述减压组件的位置。

7. 发明授权

US08827259B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08827259B2
公开(公告)日：2014-09-09
申请号：US13571825
申请日：2012-08-10
申请人： Ikuo Fujii , Takamitsu Ikematsu , Ippei Kimura , Kaoru Tada
发明人： Ikuo Fujii , Takamitsu Ikematsu , Ippei Kimura , Kaoru Tada
IPC分类号： B65H5/00
CPC分类号： B65H5/062 , B65H7/06 , B65H9/006 , B65H2511/11 , B65H2511/22 , G03G15/6564 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus includes an image forming unit to form an image on a sheet-shaped recording medium; a registration roller pair to convey the recording medium to the image forming unit; a sheet feed roller to convey the recording medium to the registration roller pair; and a controller to control driving of the registration roller pair and the sheet feed roller. In such an image forming apparatus, the controller starts driving of the sheet feed roller to feed the recording medium and stops driving of the sheet feed roller before the sheet feed roller has completed conveyance of the recording medium for a distance equal to a length of the settable minimum-sized recording medium in the conveyance direction.
摘要翻译：图像形成装置包括：图像形成单元，用于在片状记录介质上形成图像; 记录辊对，用于将记录介质传送到图像形成单元; 将记录介质输送到定位辊对的送纸辊; 以及用于控制对位辊对和供纸辊的驱动的控制器。在这种图像形成装置中，控制器开始驱动供纸辊以供给记录介质，并且在供纸辊已经完成记录介质的传送距离等于可移动的最小尺寸的记录介质。

8. 发明授权

US08798517B2 Sheet supplying device and image forming apparatus incorporating same 有权
标题翻译：片材供应装置和包含其的图像形成装置
公开(公告)号：US08798517B2
公开(公告)日：2014-08-05
申请号：US13137718
申请日：2011-09-07
申请人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
发明人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
IPC分类号： B65H1/04
CPC分类号： G03G15/6505 , B65H1/266 , B65H2402/32 , B65H2405/112 , B65H2405/113 , B65H2405/114 , G03G2215/0141
摘要： A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
摘要翻译：一种可装入图像形成装置中的片材供应装置包括记录介质容器，从记录介质容器供给记录介质的片材进给单元和用于支撑记录介质容器和片材进给单元的框架。记录介质容器在第一操作中可拆卸地附接到框架，其中记录介质容器沿着片材传送方向移动，在该传送方向上记录介质由片材进给单元向上游或下游传送，并且记录介质容器被分离从框架和送纸单元将纸张馈送单元保留在框架中，以及第二操作，其中记录介质容器沿与纸张输送方向垂直的方向移动，并且记录介质容器与框架分离与片材进给单元一起。

9. 发明申请

US20120063829A1 Sheet supplying device and image forming apparatus incorporating same 有权
标题翻译：片材供应装置和结合其的图像形成装置
公开(公告)号：US20120063829A1
公开(公告)日：2012-03-15
申请号：US13137718
申请日：2011-09-07
申请人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
发明人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
IPC分类号： G03G15/00 , B65H1/00
CPC分类号： G03G15/6505 , B65H1/266 , B65H2402/32 , B65H2405/112 , B65H2405/113 , B65H2405/114 , G03G2215/0141
摘要： A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
摘要翻译：一种可装入图像形成装置中的片材供应装置包括记录介质容器，从记录介质容器供给记录介质的片材进给单元和用于支撑记录介质容器和片材进给单元的框架。记录介质容器在第一操作中可拆卸地附接到框架，其中记录介质容器沿着片材传送方向移动，在该传送方向上记录介质由片材进给单元向上游或下游传送，并且记录介质容器被分离从框架和送纸单元将纸张馈送单元保留在框架中，以及第二操作，其中记录介质容器沿与纸张输送方向垂直的方向移动，并且记录介质容器与框架分离与片材进给单元一起。

10. 发明授权

US08010012B2 Image forming apparatus including a latent image carrier and an exposing unit 有权
标题翻译：图像形成装置，包括潜像载体和曝光单元
公开(公告)号：US08010012B2
公开(公告)日：2011-08-30
申请号：US12230693
申请日：2008-09-03
申请人： Ryoh Idehara , Nobuhiko Kita , Kazuyoshi Kondo , Yuusuke Furuichi , Genta Hagiwara , Kaoru Tada , Sei Onuma
发明人： Ryoh Idehara , Nobuhiko Kita , Kazuyoshi Kondo , Yuusuke Furuichi , Genta Hagiwara , Kaoru Tada , Sei Onuma
IPC分类号： G03G21/18
CPC分类号： G03G21/1647 , G03G21/1666 , G03G2215/00544 , G03G2215/0132 , G03G2221/1636 , G03G2221/1654 , G03G2221/1678
摘要： A biasing unit biases an exposing unit with respect to a main unit in at least one direction in a direction approaching the main body, so that the exposing unit makes contact with the main body in at least one portion to determine a position of the exposing unit with respect to the main body. A buffer unit relieves an impact the exposing unit receives from the main body, provided at or near the portion where the exposing unit makes contact with the main body. An attachment forming portion is provided for attaching the buffer unit in switching a functional state of the buffer unit between a buffer functional state and a buffer non-functional state.
摘要翻译：偏压单元在接近主体的方向上以至少一个方向相对于主单元偏压曝光单元，使得曝光单元在至少一个部分中与主体接触以确定曝光单元的位置相对于主体。缓冲单元减轻了暴露单元从主体接收的冲击，设置在暴露单元与主体接触的部分处或附近。提供附件形成部分，用于在缓冲单元在缓冲功能状态和缓冲非功能状态之间切换功能状态时附接缓冲单元。

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