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1. 发明授权

US4816921A Document reading apparatus 失效
标题翻译：文件阅读器
公开(公告)号：US4816921A
公开(公告)日：1989-03-28
申请号：US841460
申请日：1986-03-19
申请人： Yoshihiro Akiyama , Teruyuki Naka , Yoshihito Urata , Toshiharu Sasaki
发明人： Yoshihiro Akiyama , Teruyuki Naka , Yoshihito Urata , Toshiharu Sasaki
IPC分类号： G06F3/033 , G06F3/046 , H04N1/10 , H04N1/107 , H04N1/193 , H04N1/38 , H04N1/00 , H04N1/04
CPC分类号： G06F3/046 , H04N1/00554 , H04N1/1017 , H04N1/1026 , H04N1/1043 , H04N1/1048 , H04N1/38 , H04N1/193 , H04N2201/0434
摘要： The present invention provides a document reading apparatus having a document placing plate and a transparent flat plate which hold a document with a surface to be read directed upward, a sensor unit for reading image information of an image on the document surface to be read through the transparent flat plate, a drive mechanism for driving the sensor unit in a direction parallel with the flat plate, and a position entering unit for indicating an arbitrary position on the document surface to be read by a visible light through the transparent flat plate and for detecting the position in association with a transparent tablet. Image reading and position entry can be made with a document held in the apparatus.
摘要翻译：本发明提供了一种文件读取装置，其具有文档放置板和透明平板，该平板将要读取的表面的文件保持在上方，用于读取要通过读取的文档表面上的图像的图像信息的传感器单元透明平板，用于在与平板平行的方向上驱动传感器单元的驱动机构，以及位置进入单元，用于指示要通过透明平板读取的可见光的文档表面上的任意位置，并用于检测与透明平板电脑相关联的位置。图像读取和位置输入可以用装在该装置中的文件进行。

2. 发明授权

US4381500A Keyboard apparatus 失效
标题翻译：键盘装置
公开(公告)号：US4381500A
公开(公告)日：1983-04-26
申请号：US233647
申请日：1981-02-11
申请人： Yoshihito Urata , Hideyuki Kubo , Toshiharu Sasaki
发明人： Yoshihito Urata , Hideyuki Kubo , Toshiharu Sasaki
IPC分类号： G06F3/023 , G08C9/08
CPC分类号： G06F3/0238
摘要： A keyboard apparatus has item keys for data entry, and select keys for changing the display of input data written on sheets, according to the item keys, and a changer for the sheets stored in a cartridge, which separates the sheets in the cartridge into two groups, the sheets from one group being moved in the cartridge to a display position and the sheets from the other group being held in a non-display position. A cartridge holds the sheet to be displayed on the top of the stack of sheets remaining in the cartridge and a translator moves the sheets in the cartridge horizontally to the display position.
摘要翻译：键盘装置具有用于数据输入的项目键，并且根据项目键选择用于改变写在片材上的输入数据的显示的键，以及用于存储在盒中的纸张的更换器，其将盒中的纸张分成两部分组，一组中的片材在盒中移动到显示位置，并且来自另一组的片材保持在非显示位置。墨盒将纸张保持在剩余在墨盒中的纸张堆叠的顶部显示，并且转印器将墨盒中的纸张水平移动到显示位置。

3. 发明授权

US4260120A Tape driving apparatus 失效
标题翻译：磁带驱动装置
公开(公告)号：US4260120A
公开(公告)日：1981-04-07
申请号：US58812
申请日：1979-07-17
申请人： Yoshihito Urata , Toshiharu Sasaki
发明人： Yoshihito Urata , Toshiharu Sasaki
IPC分类号： G11B15/44 , G03B1/04 , G11B15/32
CPC分类号： G11B15/44
摘要： A tape driving apparatus has an intermediate wheel non-coaxial with a pair of reel hubs and a capstan, and plural idle gears for selectively transmitting the rotating motion to said reel hubs, which are mounted to turn around the intermediate wheel, and a control member for controlling the movement of the idle gears in the required direction. Thereby, the reel hubs are driven and controlled to rotate fast or slow corresponding to the relative movement of the intermediate wheel and the plural idle gears, independently of the rotating motion of the fly-wheel.
摘要翻译：磁带驱动装置具有与一对卷轴毂和主导轴不同轴的中间轮，以及用于选择性地将旋转运动传递到所述卷轴毂的多个空转齿轮，所述旋转运动被安装成绕中间轮转动，控制构件用于控制空转齿轮沿所需方向的运动。由此，驱动和控制卷轴轮毂，以适应中间轮和多个惰轮的相对运动而快速或慢速地转动，而与飞轮的旋转运动无关。

4. 发明授权

US4196875A Magnetic tape recording and/or reproducing apparatus 失效
标题翻译：磁带记录和/或再现装置
公开(公告)号：US4196875A
公开(公告)日：1980-04-08
申请号：US915307
申请日：1978-06-12
申请人： Masaichiro Tatekawa , Toshiharu Sasaki , Yoshihito Urata
发明人： Masaichiro Tatekawa , Toshiharu Sasaki , Yoshihito Urata
IPC分类号： H02K29/12 , G11B15/29 , G11B15/32 , G11B15/44 , G11B15/46
CPC分类号： G11B15/29 , G11B15/32 , G11B15/44
摘要： A magnetic tape recording and/or reproducing apparatus having two electric motors, one of which is a capstan driving motor and the other is a reel driving motor. A tape drive capstan is directly driven by the said capstan driving motor without any belts, and transports magnetic tape at a constant velocity by coaction with a pinch roller during recording or reproducing of the magnetic tape. The apparatus has two tape winding reels, and the magnetic tape is wound up by either of the two tape winding reels according to the direction in which the magnetic tape is required to be transported. Each of the two tape winding reels is respectively rotated through idle wheels by the reel driving motor, which is separate from the two tape winding reels, without any slippage at the tape winding reels during recording or reproducing. The idle wheels can engage with both an output shaft of the reel driving motor and one or the other of the two tape winding reels to transmit the rotation of the output shaft of the reel driving motor to one or the other of the two tape winding reels during recording, reproducing and fast feed in both the forward and backward direction of the magnetic tape.
摘要翻译：一种具有两个电动机的磁带记录和/或再现装置，其中一个是主导轴驱动电动机，另一个是卷轴驱动电动机。磁带驱动器绞盘由所述主导轴驱动电动机直接驱动而没有任何带，并且在记录或再现磁带期间通过与夹送辊的共同作用以恒定的速度传送磁带。该装置具有两个磁带缠绕卷轴，并且磁带根据磁带需要传输的方向由两个磁带卷绕卷轴中的任一个卷绕。两个磁带卷绕卷轴中的每一个分别通过与两个磁带卷绕卷轴分离的卷轴驱动马达分别旋转通过空转轮，在记录或再现期间在带卷绕卷轴上没有任何滑动。空转轮可以与卷轴驱动电动机的输出轴和两个带卷绕卷轴中的一个或另一个啮合，以将卷轴驱动电动机的输出轴的旋转传递到两个带卷绕卷轴中的一个或另一个在磁带的向前和向后方向的记录，再现和快速馈送期间。

5. 发明授权

US4696562A Multifunctional copying machine 失效
标题翻译：多功能复印机
公开(公告)号：US4696562A
公开(公告)日：1987-09-29
申请号：US746112
申请日：1985-06-18
申请人： Yoshihito Urata , Masaichiro Tatekawa , Toshiharu Sasaki
发明人： Yoshihito Urata , Masaichiro Tatekawa , Toshiharu Sasaki
IPC分类号： G03G15/22 , G06K15/12 , G03G15/00
CPC分类号： G03G15/221 , G03G15/04072 , G06K15/1204 , G03G15/0435
摘要： A multifunctional copying machine which has a copier function and/or a laser printer function has a copying unit for forming on the surface of a photosensitive body an electrostatic latent image corresponding to an image on a document placed on a document table, developing the latent image, and transferring the developed image onto a transfer sheet, and further has a laser scanning unit for producing a laser beam for scanning the surface of the photosensitive body. The laser scanning unit is detachably attached to the exterior of the copying unit, and the laser beam is guided through a space below the document table.
摘要翻译：具有复印机功能和/或激光打印机功能的多功能复印机具有复印单元，用于在感光体的表面上形成与放置在文件台上的文件上的图像相对应的静电潜像，从而使潜像显影并将显影的图像转印到转印纸上，并且还具有用于产生用于扫描感光体表面的激光束的激光扫描单元。激光扫描单元可拆卸地附接到复印单元的外部，并且激光束被引导通过文件台下方的空间。

6. 发明授权

US4472072A Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US4472072A
公开(公告)日：1984-09-18
申请号：US403878
申请日：1982-07-30
申请人： Yoshiaki Harada , Yasuo Nishiwaki , Yoshihito Urata
发明人： Yoshiaki Harada , Yasuo Nishiwaki , Yoshihito Urata
IPC分类号： B41J2/28 , B41J3/12 , B41J9/24
CPC分类号： B41J2/28
摘要： A printing apparatus having a plurality of printing wires or hammers. The printing apparatus has a main drive driven continuously at a resonance frequency so as to supply energy to the plurality of printing wires or hammers, a plurality of selective drives corresponding to the plurality of printing wires or hammers, selectively energized by printing signals so as to transmit the driving energy to the printing wires or hammers. The printer head assembly can be extremely small sized and operate with low energy.
摘要翻译：具有多个印刷线或锤的印刷装置。打印装置具有以共振频率连续驱动的主驱动器，以向多个打印线或锤提供能量，对应于多个打印线或锤的多个选择性驱动器通过打印信号选择性地激励，以便将驱动能量传递到打印线或锤。打印机头组件可以是非常小的尺寸并以低能量操作。

7. 再颁专利

USRE38810E1 Image heating device and image forming device using the same 有权
标题翻译：图像加热装置及其使用的图像形成装置
公开(公告)号：USRE38810E1
公开(公告)日：2005-10-04
申请号：US10066035
申请日：2002-02-01
申请人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
发明人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/2016 , G03G2215/2029 , G03G2215/2032 , G03G2215/2035
摘要： An image heating device comprises a cylindrical heating roller with a Curie temperature of 210° C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carriers a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than ½. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.
摘要翻译：图像加热装置包括居里温度为210℃的圆柱形加热辊，设置在加热辊内部的用于使加热辊磁化的交变磁场的磁化线圈和用于加热记录材料的辊隙部分其中记录材料沿着所述夹持部分被输送，所述图像从加热辊承载着具有热量的调色剂图像。所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量之比不大于1/2。利用这种构造，加热辊可以调节其自身的温度以稳定在适于固定的温度，并且可以消除部分过热或过热，不稳定的发热或器件损坏的问题。

8. 发明授权

US6021303A Image heating device and image forming device using the same 有权
标题翻译：图像加热装置及其使用的图像形成装置
公开(公告)号：US6021303A
公开(公告)日：2000-02-01
申请号：US309922
申请日：1999-05-11
申请人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
发明人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/2016 , G03G2215/2029 , G03G2215/2032 , G03G2215/2035
摘要： An image heating device comprises a cylindrical heating roller with a Curie temperature of 210.degree. C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carries a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than 1/2. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.
摘要翻译：图像加热装置包括居里温度为210℃的圆柱形加热辊，设置在加热辊内部的具有交变磁场的加热辊磁化的磁化线圈和用于加热记录材料的辊隙部分其中所述记录材料沿所述压合部分输送，所述图像具有来自所述加热辊的热量的调色剂图像。所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量的比率不大于+ E，（f 1/2 + EE）。利用这种构造，加热辊可以调节其自身的温度以稳定在适于固定的温度，并且可以消除部分过热或过热，不稳定的发热或器件损坏的问题。

9. 发明授权

US5495322A Electrophotographic developing apparatus which utilizes single-component developing material 失效
标题翻译：采用单组分显影材料的电子照相显影装置
公开(公告)号：US5495322A
公开(公告)日：1996-02-27
申请号：US70171
申请日：1993-06-02
申请人： Toshiyuki Wada , Kenji Asakura , Yoshihiro Yokoyama , Yoshihito Urata
发明人： Toshiyuki Wada , Kenji Asakura , Yoshihiro Yokoyama , Yoshihito Urata
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0808 , G03G15/0865 , G03G15/0877 , G03G15/0896
摘要： An electrophotographic developing apparatus includes a photoreceptor drum supported for rotation in one direction, a rotatably supported developing roller disposed in face-to-face relation with the photoreceptor drum for supplying a single-component developing material, a rotatably supported charge transfer roller disposed on one side of the developing roll remote from the photoreceptor drum and in face-to-face relation with the developing roller for delivering the developing material onto the developing roller, a charged layer regulating member disposed around the charge transfer roller and cooperable with the charge transfer roller to regulate a charging and a layer of the developing material, and a developing hopper for accommodating the developing material to be supplied to the charge transfer member. In operation, the developing material within the hopper is carried by the charge transfer roller in the form of a charged toner layer which is subsequently delivered onto the developing roller. The toner layer on the developing layer is then deposited on an electrostatic latent image formed on the photoreceptor drum. At least one of a material for, a surface roughness of and a speed of movement of the developing roller differs from that of the charge transfer roller.
摘要翻译：一种电子照相显影装置，包括一个用于一个方向旋转的感光鼓，一个与用于供应单组分显影材料的感光鼓面对面地设置的可转动支撑的显影辊，一个设置在一个显影装置上的可旋转支撑的电荷转移辊显影辊的侧面远离感光鼓并与显影辊面对面地连接，用于将显影材料输送到显影辊上;带电层调节件，设置在电荷转移辊周围并配合电荷转移辊以调节显影材料的充电和层，以及用于容纳要供应到电荷转移构件的显影材料的显影漏斗。在操作中，料斗内的显影材料由带电调色剂层的形式的电荷转移辊承载，随后将其输送到显影辊上。然后将显影层上的调色剂层沉积在形成在感光鼓上的静电潜像上。用于显影辊的表面粗糙度和移动速度的材料中的至少一种不同于电荷转移辊的材料。

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