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21. 外观设计

USD378526S Ink cartridge for printer 失效
公开(公告)号：USD378526S
公开(公告)日：1997-03-18
申请号：US42264
申请日：1995-08-04
申请人： Naoki Tashiro , Toshihiko Ujita , Teruo Arashima , Yuji Hamasaki , Hisashi Yamamoto , Wataru Takahashi
设计人： Naoki Tashiro , Toshihiko Ujita , Teruo Arashima , Yuji Hamasaki , Hisashi Yamamoto , Wataru Takahashi

22. 发明授权

US5567373A Method and apparatus for manufacturing a liquid container having plural porous members 失效
标题翻译：用于制造具有多个多孔构件的液体容器的方法和装置
公开(公告)号：US5567373A
公开(公告)日：1996-10-22
申请号：US379756
申请日：1995-01-27
申请人： Osamu Sato , Hiroshi Sugitani , Tsuyoshi Orikasa , Toshihiko Ujita , Masahiko Higuma , Yasuo Kotaki , Jun Hinami
发明人： Osamu Sato , Hiroshi Sugitani , Tsuyoshi Orikasa , Toshihiko Ujita , Masahiko Higuma , Yasuo Kotaki , Jun Hinami
IPC分类号： B41J2/175 , B65B1/04 , B65D25/02 , F17C5/00 , B29C43/14
CPC分类号： B41J2/17513
摘要： The invention provides a method and apparatus for manufacturing a liquid container having an enclosed space within an inner wall of the liquid container, the enclosed space filled with a plurality of porous members. The plurality of porous members include a plurality of inner porous members and a plurality of outer porous members. The method includes the step of packing the porous members into the enclosed space so that the inner porous members only contact and press against other inner porous members and/or outer porous members, and the outer porous members contact and press against the inner porous members and the inner wall of the liquid container. The method also comprises a step of compressing the porous members. The apparatus has compressing means for compressing the porous members and packing means for packing the porous members into the liquid container. The invention aims to reduce an amount of non-dischargeable liquid contained by the liquid container by packing porous members into the liquid container with a desired compression distribution. The invention also aims to allow the same kind of porous members to be suitably packed into containers that store liquids having different surface tensions, or containers having different capacities or shapes.
摘要翻译：本发明提供一种用于制造液体容器的方法和装置，该液体容器在液体容器的内壁内具有封闭空间，封闭空间填充有多个多孔构件。多个多孔构件包括多个内部多孔构件和多个外部多孔构件。该方法包括将多孔构件包封到封闭空间中的步骤，使得内部多孔构件仅接触并压靠其它内部多孔构件和/或外部多孔构件，并且外部多孔构件与内部多孔构件接触并压靠，液体容器的内壁。该方法还包括压缩多孔构件的步骤。该装置具有用于压缩多孔构件的压缩装置和用于将多孔构件包装到液体容器中的包装装置。本发明旨在通过将多孔构件以期望的压缩分布填充到液体容器中来减少由液体容器容纳的不可排出液体的量。本发明还旨在允许将相同种类的多孔构件适当地包装在容纳具有不同表面张力的液体的容器中，或具有不同容量或形状的容器中。

23. 发明授权

US5500663A Recording ink container with an air vent valve 失效
标题翻译：用排气阀记录油墨容器
公开(公告)号：US5500663A
公开(公告)日：1996-03-19
申请号：US20412
申请日：1993-02-22
申请人： Toshihiko Ujita , Kazuhiro Nakajima , Yohei Sato , Shuichi Murakami
发明人： Toshihiko Ujita , Kazuhiro Nakajima , Yohei Sato , Shuichi Murakami
IPC分类号： B41J2/175
CPC分类号： B41J2/17596 , Y10T137/7772 , Y10T137/7894
摘要： A recording ink container having an air vent valve including a supporting means with a first opening, a first thin film with a second opening for covering the first opening, a second thin film for covering the second opening, and sealing means between the thin films. The valve functions to release air from the container through the first opening, and to permit the introduction of air into the container through the second opening with pressures of predetermined levels.
摘要翻译：一种具有排气阀的记录油墨容器，包括具有第一开口的支撑装置，具有用于覆盖第一开口的第二开口的第一薄膜，用于覆盖第二开口的第二薄膜和薄膜之间的密封装置。该阀用于通过第一开口从容器中释放空气，并允许通过具有预定水平的压力的第二开口将空气引入容器。

24. 外观设计

USD355213S Ink cartridge for printer 失效
公开(公告)号：USD355213S
公开(公告)日：1995-02-07
申请号：US10099
申请日：1993-06-28
申请人： Hidemi Kubota , Toshihiko Ujita , Kenjiro Watanabe , Torachika Osada , Kayomi Sato
设计人： Hidemi Kubota , Toshihiko Ujita , Kenjiro Watanabe , Torachika Osada , Kayomi Sato

25. 发明授权

US5381172A Ink jet head cartridge, ink tank cartridge using degradeable plastic as part of construction or package thereof and ink jet apparatus having fitting part for the cartridges 失效
标题翻译：喷墨头墨盒，使用可降解塑料作为结构或其包装的一部分的墨盒，以及具有墨盒配件部分的喷墨装置
公开(公告)号：US5381172A
公开(公告)日：1995-01-10
申请号：US802489
申请日：1991-12-05
申请人： Toshihiko Ujita , Hirotaka Kozawa
发明人： Toshihiko Ujita , Hirotaka Kozawa
IPC分类号： B41J2/175 , G01D15/18
CPC分类号： B41J2/17533 , B41J2/17513
摘要： An ink tank comprising a bag type container which store ink and a case which houses the container, wherein at least one part of the ink tank is made of a degradable plastic.
摘要翻译：一种墨盒，包括储存墨水的袋式容器和容纳该容器的壳体，其中墨水罐的至少一部分由可降解的塑料制成。

26. 外观设计

USD352061S Printing head for printer 失效
公开(公告)号：USD352061S
公开(公告)日：1994-11-01
申请号：US10095
申请日：1993-06-28
申请人： Hidemi Kubota , Toshihiko Ujita , Kenjiro Watanabe , Torachika Osada , Kayomi Sato
设计人： Hidemi Kubota , Toshihiko Ujita , Kenjiro Watanabe , Torachika Osada , Kayomi Sato

27. 外观设计

USD348478S Ink cartridge for printer 失效
公开(公告)号：USD348478S
公开(公告)日：1994-07-05
申请号：US2060
申请日：1992-12-01
申请人： Toshihiko Ujita , Noriaki Miyamoto
设计人： Toshihiko Ujita , Noriaki Miyamoto

28. 外观设计

USD348477S Ink cartridge for printer 失效
公开(公告)号：USD348477S
公开(公告)日：1994-07-05
申请号：US2059
申请日：1992-12-01
申请人： Toshihiko Ujita , Noriaki Miyamoto
设计人： Toshihiko Ujita , Noriaki Miyamoto

29. 发明授权

US5319389A Method of abnormal state detection for ink jet recording apparatus 失效
标题翻译：喷墨记录装置异常状态检测方法
公开(公告)号：US5319389A
公开(公告)日：1994-06-07
申请号：US957483
申请日：1992-10-07
申请人： Kazue Ikeda , Toshihiko Ujita , Kenjiro Watanabe
发明人： Kazue Ikeda , Toshihiko Ujita , Kenjiro Watanabe
IPC分类号： B41J2/165 , B41J2/05
CPC分类号： B41J2/16579
摘要： An ink jet recording apparatus records information by ejecting ink droplets onto a recording medium. The ink jet recording apparatus has a recording head; driving circuits, measuring circuit, and a judging unit. The recording head has ejection outlets and ink liquid passages connecting to the ejection outlets respectively, an electro-thermal converting element being disposed in each of the ink liquid passages, for generating thermal energy for ejecting the ink droplets. The driving circuits drive the electro-thermal converting element to generate the thermal energy enough to eject the ink droplet. The measuring circuit individually measures a resistance value of the electro-thermal converting element when the driving circuits drive the electro-thermal converting element. The judging unit judges presence of an abnormal state in the ink liquid passage according to the resistance value.
摘要翻译：喷墨记录装置通过将墨滴喷射到记录介质上来记录信息。喷墨记录装置具有记录头; 驱动电路，测量电路和判断单元。记录头具有分别连接到喷射出口的喷射出口和油墨液体通道，电热转换元件设置在每个墨液通道中，用于产生用于喷射墨滴的热能。驱动电路驱动电热转换元件以产生足以喷射墨滴的热能。当驱动电路驱动电热转换元件时，测量电路分别测量电热转换元件的电阻值。判断单元根据电阻值判断墨水通道中的异常状态的存在。

30. 发明授权

US08240826B2 Ink tank for liquid printing apparatus, method of manufacturing same, liquid printing apparatus with same, and method of detecting remaining ink 失效
标题翻译：液体印刷装置用油墨罐，其制造方法，具有该液体印刷装置的液体印刷装置以及检测剩余墨水的方法
公开(公告)号：US08240826B2
公开(公告)日：2012-08-14
申请号：US12709143
申请日：2010-02-19
申请人： Takashi Fukushima , Toshihiko Ujita , Shinichi Miyauchi
发明人： Takashi Fukushima , Toshihiko Ujita , Shinichi Miyauchi
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2002/17573
摘要： An ink tank capable of optically detecting ink remaining in an ink accommodation chamber with high precision is provided. A printing apparatus, a method of manufacturing the ink tank, and a method of detecting ink remaining in the ink tank are also provided. Radiated light (11) projected into an ink accommodation chamber (5A) excites an illuminant material (10) contained in ink in the ink accommodation chamber (5A) to illuminate. Based on light (12) produced by the illuminant material (10), the amount of ink remaining in the ink accommodation chamber (5A) is detected.
摘要翻译：提供能够以高精度光学检测墨水容纳室中的墨水的墨水盒。还提供了打印装置，墨水罐的制造方法以及检测墨水盒中剩余墨水的方法。投射到墨水容纳室（5A）中的辐射光（11）激发包含在墨水容纳室（5A）中的墨水中的光源材料（10）照明。基于由光源材料（10）产生的光（12），检测墨水容纳室（5A）中剩余的墨水量。

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