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1. 发明申请

US20190094776A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20190094776A1
公开(公告)日：2019-03-28
申请号：US16048567
申请日：2018-07-30
申请人： TAKUMA NISHIO , Yoshinobu Sakaue , Susumu Narita , Ryo Sato , Koichi Murota , Masashi Suzuki , Hiroaki Nishina
发明人： TAKUMA NISHIO , Yoshinobu Sakaue , Susumu Narita , Ryo Sato , Koichi Murota , Masashi Suzuki , Hiroaki Nishina
IPC分类号： G03G15/22 , H04N1/00 , H04N1/053 , H04N1/047 , G03G15/04
摘要： An image forming apparatus includes an image reading device; an image forming device including a photoconductor, a charger, an exposure device including a light-emitting element, a memory to store a first correction value for correction a light emission amount of the light-emitting element, and a driver to drive the light-emitting element, a developing device, a transfer device, and a fixing device. The image forming apparatus further includes a processor to calculate a second correction value for correcting the light emission amount, based on density data of image data of a predetermined pattern on a recording medium; calculate a third correction value for correcting the light emission amount, based on the first correction value and the second correction value; and determine, before calculating the third correction value, whether placement of the recording medium on the reading table is correct based on the density data.

2. 发明授权

US10514646B2 Image forming apparatus and image forming method 有权
公开(公告)号：US10514646B2
公开(公告)日：2019-12-24
申请号：US15990317
申请日：2018-05-25
申请人： Susumu Narita , Yoshinobu Sakaue , Ryo Sato , Koichi Murota , Masashi Suzuki , Takuma Nishio , Hiroaki Nishina
发明人： Susumu Narita , Yoshinobu Sakaue , Ryo Sato , Koichi Murota , Masashi Suzuki , Takuma Nishio , Hiroaki Nishina
IPC分类号： G03G15/00 , G03G15/043
摘要： An image forming apparatus includes a latent image bearer, a latent image writing device, a developing device, a conveyance unit to convey a recording medium, a transfer device, a length data acquisition unit to obtain a length of the recording medium in a conveyance direction of the recording medium, an image forming processor to form a test pattern, and a light quantity correction calculator that acquires image density data of the test pattern and calculates a light quantity correction value to correct a light quantity. The image forming processor sets a position of the test pattern on the recording medium in the conveyance direction of the recording medium and a length of the test pattern in the conveyance direction of the recording medium based on the length of the recording medium in the conveyance direction of the recording medium obtained by the length data acquisition unit.

3. 发明授权

US10437188B2 Image forming apparatus 有权
公开(公告)号：US10437188B2
公开(公告)日：2019-10-08
申请号：US16048567
申请日：2018-07-30
申请人： Takuma Nishio , Yoshinobu Sakaue , Susumu Narita , Ryo Sato , Koichi Murota , Masashi Suzuki , Hiroaki Nishina
发明人： Takuma Nishio , Yoshinobu Sakaue , Susumu Narita , Ryo Sato , Koichi Murota , Masashi Suzuki , Hiroaki Nishina
IPC分类号： H04N1/00 , G03G15/22 , H04N1/053 , H04N1/047 , G03G15/04 , H04N1/60
摘要： An image forming apparatus includes an image reading device; an image forming device including a photoconductor, a charger, an exposure device including a light-emitting element, a memory to store a first correction value for correction a light emission amount of the light-emitting element, and a driver to drive the light-emitting element, a developing device, a transfer device, and a fixing device. The image forming apparatus further includes a processor to calculate a second correction value for correcting the light emission amount, based on density data of image data of a predetermined pattern on a recording medium; calculate a third correction value for correcting the light emission amount, based on the first correction value and the second correction value; and determine, before calculating the third correction value, whether placement of the recording medium on the reading table is correct based on the density data.

4. 发明申请

US20180356759A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 审中-公开
公开(公告)号：US20180356759A1
公开(公告)日：2018-12-13
申请号：US15990317
申请日：2018-05-25
申请人： Susumu Narita , Yoshinobu Sakaue , Ryo Sato , Koichi Murota , Masashi Suzuki , Takuma Nishio , Hiroaki Nishina
发明人： Susumu Narita , Yoshinobu Sakaue , Ryo Sato , Koichi Murota , Masashi Suzuki , Takuma Nishio , Hiroaki Nishina
IPC分类号： G03G15/00 , G03G15/043
CPC分类号： G03G15/5062 , G03G15/043 , G03G15/6529 , G03G2215/00042
摘要： An image forming apparatus includes a latent image bearer, a latent image writing device, a developing device, a conveyance unit to convey a recording medium, a transfer device, a length data acquisition unit to obtain a length of the recording medium in a conveyance direction of the recording medium, an image forming processor to form a test pattern, and a light quantity correction calculator that acquires image density data of the test pattern and calculates a light quantity correction value to correct a light quantity. The image forming processor sets a position of the test pattern on the recording medium in the conveyance direction of the recording medium and a length of the test pattern in the conveyance direction of the recording medium based on the length of the recording medium in the conveyance direction of the recording medium obtained by the length data acquisition unit.

5. 发明授权

US10082761B2 Image forming apparatus including a rotatable exposure device 有权
公开(公告)号：US10082761B2
公开(公告)日：2018-09-25
申请号：US15630059
申请日：2017-06-22
申请人： Susumu Narita , Takeshi Yamakawa , Yoshinobu Sakaue , Kazunori Watanabe , Tomoya Fujii , Ryo Sato
发明人： Susumu Narita , Takeshi Yamakawa , Yoshinobu Sakaue , Kazunori Watanabe , Tomoya Fujii , Ryo Sato
IPC分类号： G03G15/04 , G03G21/00
CPC分类号： G03G21/00 , G03G15/04 , G03G15/0409 , G03G21/1666 , G03G2221/0005 , G03G2221/0026 , G03G2221/0089
摘要： An image forming apparatus includes an image bearer, an exposure device, a drive device, a cleaning body, and an exposure device holder. The exposure device is disposed on a motion trajectory between an exposure position and a retracted position and emits light to the image bearer via a lens having a lens surface at the exposure position. The drive device causes the exposure device to move between the exposure position and the retracted position. The cleaning body disposed on the motion trajectory of the exposure device tilts a cleaning surface when contacting with the lens surface of the exposure device. The exposure device holder supports the exposure device while changing an attitude of the exposure device such that the lens surface remains in contact with the cleaning surface of the cleaning body when the exposure device moves from the retracted position to the exposure position.

6. 发明授权

US11800027B2 Housing, optical scanner, and image forming apparatus 有权
公开(公告)号：US11800027B2
公开(公告)日：2023-10-24
申请号：US17669348
申请日：2022-02-10
申请人： Susumu Narita , Takeshi Yamakawa , Yoshinobu Sakaue , Ryo Sato , Makoto Noda
发明人： Susumu Narita , Takeshi Yamakawa , Yoshinobu Sakaue , Ryo Sato , Makoto Noda
IPC分类号： H04N1/00 , G03G15/04 , H05K5/06 , H05K5/03 , G03G21/16 , H04N1/113 , H01R13/52
CPC分类号： H04N1/00551 , G03G15/04036 , G03G21/1666 , H04N1/00557 , H04N1/113 , H05K5/03 , H05K5/06 , H05K5/062 , H05K5/063 , H01R13/5202
摘要： A housing includes a body having an opening. The body includes a peripheral portion that abuts on the opening. A cover covers at least a part of the opening. A seal is sandwiched between the cover and the peripheral portion of the body. At least one of the cover and the peripheral portion of the body includes a corner portion and a linear portion. The corner portion has a first shape that defines one of a gap between the cover and the peripheral portion of the body and a width of the seal. The linear portion abuts on the corner portion. The linear portion has a second shape that defines the one of the gap between the cover and the peripheral portion of the body and the width of the seal. The second shape is different from the first shape of the corner portion.

7. 发明申请

US20220294926A1 HOUSING, OPTICAL SCANNER, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220294926A1
公开(公告)日：2022-09-15
申请号：US17669348
申请日：2022-02-10
申请人： Susumu Narita , Takeshi Yamakawa , Yoshinobu Sakaue , Ryo Sato , Makoto Noda
发明人： Susumu Narita , Takeshi Yamakawa , Yoshinobu Sakaue , Ryo Sato , Makoto Noda
IPC分类号： H04N1/113 , H04N1/00
摘要： A housing includes a body having an opening. The body includes a peripheral portion that abuts on the opening. A cover covers at least a part of the opening. A seal is sandwiched between the cover and the peripheral portion of the body. At least one of the cover and the peripheral portion of the body includes a corner portion and a linear portion. The corner portion has a first shape that defines one of a gap between the cover and the peripheral portion of the body and a width of the seal. The linear portion abuts on the corner portion. The linear portion has a second shape that defines the one of the gap between the cover and the peripheral portion of the body and the width of the seal. The second shape is different from the first shape of the corner portion.

8. 发明授权

US08355812B2 Shaping machine system and computer program for controlling a shaping device 有权
标题翻译：整形机系统和计算机程序，用于控制整形装置
公开(公告)号：US08355812B2
公开(公告)日：2013-01-15
申请号：US12411185
申请日：2009-03-25
申请人： Akihiro Suyama , Ryo Sato , Yoshimitsu Asahina , Makoto Yoshida
发明人： Akihiro Suyama , Ryo Sato , Yoshimitsu Asahina , Makoto Yoshida
IPC分类号： G05B19/402
CPC分类号： G05B19/402 , G05B19/40937 , G05B2219/36358 , G05B2219/50125 , G05B2219/50132 , G05B2219/50351 , Y02P90/265 , Y10T29/5124 , Y10T409/30868 , Y10T409/309464 , Y10T483/115
摘要： A shaping machine system is presented. The shaping machine system includes a shaping device including at least one jig mount body for mounting a jig for supporting a workpiece, a shaping tool support body for supporting a shaping tool for shaping the workpiece, a first drive device for rotating the shaping tool, and a second drive device for driving at least one of the shaping tool support body, the jig mount body, or to change a posture of the shaping tool relative to the workpiece. The shaping machine system also includes a computer including an input unit for receiving a jig selection, a shaping tool selection, a shape data reading unit for reading shape data representing a shape of the workpiece after shaping, a shaping data producing unit for producing shaping data for controlling the first and the second drive devices.
摘要翻译：提出了成形机系统。整形机系统包括成形装置，其包括至少一个用于安装用于支撑工件的夹具的夹具安装体，用于支撑用于成形工件的成形工具的成形工具支撑体，用于旋转成形工具的第一驱动装置，以及用于驱动成形工具支撑体，夹具安装体中的至少一个或者改变成形工具相对于工件的姿态的第二驱动装置。成型机系统还包括计算机，其包括用于接收夹具选择的输入单元，成形工具选择，形状数据读取单元，用于读取表示成形后的工件的形状的形状数据;成形数据生成单元，用于生成成形数据用于控制第一和第二驱动装置。

9. 发明申请

US20120251383A1 THRUST BEARING FOR TURBOCHARGER OF INTERNAL-COMBUSTION ENGINE 有权
标题翻译：内燃机涡轮增压器轴承
公开(公告)号：US20120251383A1
公开(公告)日：2012-10-04
申请号：US13420029
申请日：2012-03-14
申请人： Kazuaki Toda , Satoru Kurimoto , Ryo Sato
发明人： Kazuaki Toda , Satoru Kurimoto , Ryo Sato
IPC分类号： C22C9/04 , C22C30/02
CPC分类号： F01D25/16 , C22C9/04 , F05D2220/40 , F16C17/04 , F16C33/121 , F16C2204/14 , F16C2240/30 , F16C2360/24
摘要： A thrust bearing for a turbocharger of an internal-combustion engine is made of a copper alloy including a brass matrix and a needle-like Mn-Si-based compound dispersed in the brass matrix. Not less than 50% of the needle-like Mn-Si-based compound dispersed in a region from a surface of a sliding portion of the thrust bearing to a depth of 50 μm have a major axis extending from the inside of the sliding portion to the surface. The major axis makes an angle of 30° to 150° with the surface of the sliding portion when observed in a sectional view perpendicular to the surface of the sliding portion.
摘要翻译：用于内燃机涡轮增压器的止推轴承由铜合金制成，该铜合金包括分散在黄铜基体中的黄铜基体和针状Mn-Si基化合物。分散在从止推轴承的滑动部分的表面到50μm深度的区域中的针状Mn-Si基化合物的不少于50％具有从滑动部分的内部延伸的长轴表面。当在与滑动部分的表面垂直的剖视图中观察时，长轴与滑动部分的表面成30°至150°的角度。

10. 发明授权

US07271771B2 Film antenna 失效
标题翻译：电影天线
公开(公告)号：US07271771B2
公开(公告)日：2007-09-18
申请号：US11067014
申请日：2005-02-28
申请人： Makoto Usui , Yuuki Yamamoto , Ryo Sato
发明人： Makoto Usui , Yuuki Yamamoto , Ryo Sato
IPC分类号： H01Q1/24
CPC分类号： H01Q1/38 , H01Q9/30
摘要： A film antenna whose antenna characteristics are unaffected by chassis is provided. A recessed groove portion 26 is formed in a ground portion 13 which is attached to a chassis 18. A first radiating element portion 14 is formed from a wall 26a on one side of the groove portion 26 to a wall 26b on the other side. A capacitive coupling piece portion 27 which is capacitively coupled via a specified gap g to the first radiating element portion 14 is formed on the wall 26b on the other side to thereby allow antenna characteristics to be unaffected by the chassis 18.
摘要翻译：提供其天线特性不受底盘影响的胶片天线。一个凹槽部分26形成在一个安装在底盘18上的接地部分13中。第一辐射元件部分14由凹槽部分26的一侧上的壁26a到另一侧的壁26b形成。在另一侧的壁26b上形成有经由特定间隙g电容耦合到第一辐射元件部分14的电容耦合片部分27，从而允许天线特性不受底架18的影响。

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