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51. 发明授权

US06491834B1 Method for manufacturing liquid discharge head, liquid discharge head, head cartridge, and liquid discharge recording apparatus 失效
标题翻译：液体排出头，排液头，头盒和排液记录装置的制造方法
公开(公告)号：US06491834B1
公开(公告)日：2002-12-10
申请号：US09452210
申请日：1999-12-01
申请人： Masahiko Kubota , Ichiro Saito , Toshio Kashino , Yoshiyuki Imanaka , Teruo Ozaki , Muga Mochizuki
发明人： Masahiko Kubota , Ichiro Saito , Toshio Kashino , Yoshiyuki Imanaka , Teruo Ozaki , Muga Mochizuki
IPC分类号： B41J205
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1646 , B41J2202/13
摘要： A method for manufacturing a liquid discharge head, which is provided with discharge ports for discharging liquid; liquid flow paths communicated with the discharge ports for supplying the liquid to the discharge ports; heat generating elements arranged in the liquid flow paths for creating bubbles in the liquid; an elemental substrate having the heat generating elements therefor; and movable members arranged for the elemental substrate having each free end thereof on the discharge port side with a gap with the elemental substrate in the position facing the heat generating element on the elemental substrate, each free end of the movable members being displaced on the discharge port side centering on the fulcrum structured near the supporting and fixing portion with the elemental substrate by the pressure exerted by the creation of the bubbles for discharging the liquid form the discharge ports, comprises the steps of forming gap formation members; forming the material film; pattering the material film; and forming the gap.
摘要翻译：一种液体排出头的制造方法，其具有用于排出液体的排出口; 与用于将液体供给到排出口的排出口连通的液体流路; 布置在液体流动路径中用于在液体中产生气泡的发热元件; 具有发热元件的元素基板; 以及可移动部件，其布置成在基板上具有与元件基板的间隙与元件基板上的发热元件相对的位置的排出口侧的每个自由端的基本基板，可移动部件的每个自由端在放电通过由产生用于将液体排出的气泡所产生的压力形成排出口的压力，以支撑固定部分靠近支撑和固定部分的支点为中心，包括形成间隙形成部件的步骤; 形成材料膜; 图案材料膜; 并形成差距。

52. 发明授权

US06474788B1 Substrate for use of ink jet head, ink jet head, ink jet cartridge, and ink jet recording apparatus 失效
标题翻译：用于喷墨头，喷墨头，喷墨墨盒和喷墨记录装置的基板
公开(公告)号：US06474788B1
公开(公告)日：2002-11-05
申请号：US09429286
申请日：1999-10-28
申请人： Ichiro Saito , Masanori Takenouchi , Yoshiyuki Imanaka , Osamu Iwasaki , Shin Ishimatsu , Ryoji Inoue
发明人： Ichiro Saito , Masanori Takenouchi , Yoshiyuki Imanaka , Osamu Iwasaki , Shin Ishimatsu , Ryoji Inoue
IPC分类号： B41J205
CPC分类号： B41J2/14129 , B41J2/14056 , B41J2/14072 , B41J2002/14177
摘要： A substrate for use of an ink jet head that constitutes an ink jet head includes a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated with the plurality of discharge ports, and first and second heat generating device arranged serially in the liquid flow paths in the flow path direction of the liquid flow paths for generating thermal energy which is utilized for discharging liquid in the liquid flow paths from the discharge ports, the first and second heat generating device being formed on the substrate. For this substrate, the first and second heat generating device are driven at driving frequencies of 4 kHz or more, and the first heat generating device are arranged in parallel in the direction perpendicular to the flow path direction of the liquid flow paths, and at the same time, structured with a plurality of heat generating resistive members electrically connected in series, and the second heat generating device is structured with at least one heat generating resistive member. With the structure thus arranged, this substrate makes it possible not only to stabilize liquid discharges even for the execution of a multi-valued recording, but also, provide the heat generating resistive members and liquid flow paths in higher densities.
摘要翻译：用于构成喷墨头的喷墨头的基板包括多个用于排出液体的排出口，与多个排出口连通的多个液体流路，以及串联地布置在该喷墨头中的第一和第二发热装置用于产生用于从排出口排出液体流路中的液体的热能的液体流路的流路方向上的液体流路，第一和第二发热装置形成在基板上。对于该基板，以4kHz以上的驱动频率驱动第一发热装置和第二发热装置，第一发热装置在与液体流路的流路方向垂直的方向上平行配置，同时构造有多个串联电连接的发热电阻部件，第二发热装置由至少一个发热电阻部件构成。利用如此布置的结构，即使为了执行多值记录，该基板也不仅可以稳定液体排出，而且可以以更高的密度提供发热电阻构件和液体流动路径。

53. 发明授权

US6130692A Printhead operating by time divisional driving of blocks of printing elements, and head cartridge and printer using such a printhead 失效
标题翻译：打印头通过印刷元件块的时分驱动操作，以及使用这种打印头的打印头盒和打印机
公开(公告)号：US6130692A
公开(公告)日：2000-10-10
申请号：US902946
申请日：1997-07-30
申请人： Muga Mochizuki , Ichiro Saito , Yoshiyuki Imanaka , Teruo Ozaki , Toshimori Miyakoshi
发明人： Muga Mochizuki , Ichiro Saito , Yoshiyuki Imanaka , Teruo Ozaki , Toshimori Miyakoshi
IPC分类号： B41J2/175 , B41J2/05 , B41J2/355 , B41J2/155 , G01D15/10
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458
摘要： A printhead, constructed with a plurality of common-type element substrates which sandwich a connecting board, which performs printing by utilizing a common-type control signal. The element substrate integrates: a plurality of heaters 101 which are arrayed in one line, power transistors 102, a shift register 104, a latch circuit 117, an AND circuit 119, terminals 114 to 116 for inputting block-selection signals, a terminal 120 for inputting an inverse instruction signal which instructs to invert the block selection signal, a block inverter 121 for inverting the block-selection signal in accordance with the inverse instruction signal, and a 3 to 8 decoder 118 for selecting one of a plurality of blocks. By utilizing a printhead where at least two of the element substrate are arranged opposite to each other, and where plural arrays of printing elements are formed, printing is performed by dividing a plurality of printing elements into a plurality of blocks and time-divisionally driving each block. When this printing is performed, the inverse instruction signal inverts the order of block selection which has been inverted because of the element substrates arranged opposite to each other.
摘要翻译：打印头，其构造有夹持连接板的多个共用元件基板，其通过利用公共类型的控制信号进行打印。元件基板集成了：排列成一行的多个加热器101，功率晶体管102，移位寄存器104，锁存电路117，AND电路119，用于输入块选择信号的端子114〜116，端子120 用于输入指示反转块选择信号的反指令信号，根据逆指令信号反转块选择信号的块反相器121，以及用于选择多个块中的一个块的3至8解码器118。通过利用打印头，其中至少两个元件基板彼此相对布置，并且其中形成多个打印元件阵列，通过将多个打印元件分成多个块并且分时驱动每个块。当执行该打印时，由于元件基板彼此相对布置，反向指令信号反转已经反转的块选择顺序。

54. 发明授权

US6095640A Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device 失效
公开(公告)号：US6095640A
公开(公告)日：2000-08-01
申请号：US205726
申请日：1998-12-04
申请人： Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
发明人： Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14048
摘要： In accordance with the present invention, there is provided a liquid discharge head comprising a discharge port for discharging liquid, a liquid flow path provided with a bubble generation means for generating bubbles in liquid and communicated with the discharge port, and a movable member provided facing said bubble generation means in said liquid flow path and having a free end on a downstream side toward the discharge port, a first surface provided with the bubble generation means being continued to at least one second surface of the side wall surface of said liquid flow path and the front end surface having the opening of the discharge port with a curved surface, the first surface being one of surfaces forming the liquid flow path.

55. 发明授权

US4899168A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US4899168A
公开(公告)日：1990-02-06
申请号：US236306
申请日：1988-08-25
申请人： Yoichi Osato , Ichiro Saito , Yoshio Takasu
发明人： Yoichi Osato , Ichiro Saito , Yoshio Takasu
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243
CPC分类号： G11B7/243 , G11B2007/24306 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24324 , G11B7/2531 , G11B7/2533 , Y10S430/146
摘要： An optical recording medium made up of a substrate and an electromagnetic radiation sensitive layer consisting essentially of a sulfur compound as a matrix and a substance (such as, for example, Te, Pb, Au, Sn, As, Bi, In, C) which is subjected to heat action from absorption of electromagnetic radiation and brings about optical changes by such heat action.
摘要翻译：由基材和基本上由硫化合物作为基质和物质（例如Te，Pb，Au，Sn，As，Bi，In，C）组成的电磁辐射敏感层构成的光记录介质，其受到电磁辐射吸收的热作用，并通过这种热作用引起光学变化。

56. 发明授权

US4816840A Optical recording medium and method for producing the same 失效
标题翻译：光记录介质及其制造方法
公开(公告)号：US4816840A
公开(公告)日：1989-03-28
申请号：US80193
申请日：1987-07-31
申请人： Yoichi Osato , Ichiro Saito , Yoshio Takasu
发明人： Yoichi Osato , Ichiro Saito , Yoshio Takasu
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243 , G11B7/251 , G11B7/26 , G11C13/04 , G01D15/34
CPC分类号： G11B7/243 , G11B7/251 , G11B7/26 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24326 , G11B2007/24328 , Y10S430/146
摘要： An optical recording medium, having a substrate and a thin film containing a fluoride compound and a substance capable of undergoing an optical change through absorption of electromagnetic radiation (a film sensitive to electromagnetic radiation).
摘要翻译：具有基板和含有氟化合物的薄膜和能够通过吸收电磁辐射而发生光学变化的物质（对电磁辐射敏感的膜）的光学记录介质。

57. 外观设计

USD265604S Laminate sheet 失效
公开(公告)号：USD265604S
公开(公告)日：1982-07-27
申请号：US11016
申请日：1979-02-09
申请人： Ichiro Saito
设计人： Ichiro Saito

58. 外观设计

USD260315S Laminate sheet 失效
公开(公告)号：USD260315S
公开(公告)日：1981-08-18
申请号：US11013
申请日：1979-02-09
申请人： William F. Yates , Ichiro Saito
设计人： William F. Yates , Ichiro Saito

59. 发明授权

US09971980B2 Standard work time updating method and system 有权
公开(公告)号：US09971980B2
公开(公告)日：2018-05-15
申请号：US13822868
申请日：2011-09-28
申请人： Yosuke Fujitomi , Ichiro Saito , Shigemi Yamane
发明人： Yosuke Fujitomi , Ichiro Saito , Shigemi Yamane
IPC分类号： G06Q10/06 , G06Q50/04
CPC分类号： G06Q10/06315 , G06Q10/06 , G06Q10/06312 , G06Q10/06398 , G06Q50/04 , Y02P90/30
摘要： The purpose of the invention is to provide a standard work time updating method and system in which a work time is declared by a worker without requiring an observer or the like and the reliability of the updated data of standard work time can be prevented from being degraded due to a worker's false or erroneous declaration. To achieve this purpose, for example, the standard work time updating system is configured as follows. When a reliability determination unit (24) determines that a work time required for work and declared by a worker is not departed from a predetermined range in the work time data distribution of the work stored in a database, a standard work time for the work is updated to a standard work time calculated from the declared work time, and otherwise, the standard work time is not updated. In addition, when it is determined that a work area estimated by a work area estimation unit (23) matches a work area declared by a worker, a standard work time for the work is updated to the calculated standard work time, and otherwise, the standard work time is not updated.

60. 发明授权

US08846162B2 Manufacturing method for liquid-discharge head substrate 有权
标题翻译：排液头基板的制造方法
公开(公告)号：US08846162B2
公开(公告)日：2014-09-30
申请号：US13022975
申请日：2011-02-08
申请人： Makoto Sakurai , Ichiro Saito , Takahiro Matsui , Yuzuru Ishida
发明人： Makoto Sakurai , Ichiro Saito , Takahiro Matsui , Yuzuru Ishida
IPC分类号： B05D5/12 , H05H1/00 , H05H1/24
CPC分类号： C23C28/00 , C23C8/02 , C23C8/36 , C23C8/80
摘要： A manufacturing method for a liquid-discharge head substrate including a base material provided with an energy generating element that generates energy utilized for discharging liquid, a noble metal layer including noble metal provided on a surface of the base material on energy generating element side, and a material layer provided to come into contact with the noble metal layer. The manufacturing method includes preparing the base material on which the material layer is provided, oxidizing a part of a surface of the material layer by discharging electricity in oxygen-containing gas, and providing the noble metal layer on the base material.
摘要翻译：一种液体排出头基板的制造方法，其特征在于，具备：设置有产生用于排出液体的能量的能量产生元件的基材;在能量产生元件侧的基材的表面设置有贵金属的贵金属层;以及设置为与贵金属层接触的材料层。制造方法包括制备其上提供材料层的基材，通过在含氧气体中放电来氧化材料层的一部分表面，以及在基材上提供贵金属层。

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