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    • 82. 发明授权
    • Detection of non-operating nozzle by light beam passing through aperture
    • 通过光束通过光圈检测非操作喷嘴
    • US06513900B2
    • 2003-02-04
    • US09789546
    • 2001-02-22
    • Hironori EndoHiroshi AsawaHitoshi Matsumoto
    • Hironori EndoHiroshi AsawaHitoshi Matsumoto
    • B41J2125
    • B41J2/1721B41J2/16508B41J2/16523B41J2/16579B41J2002/1728
    • The object is to provide a technique whereby a non-operating nozzle can be detected with higher accuracy. The present invention resides in a printer for printing images by ejecting ink droplets from a plurality of nozzles, wherein an optical path in which light from a light-emitting element 40a for emitting light is focused by a first focusing element 41, allowed to pass through a focusing aperture 43a that is smaller than the area illuminate by the light, and transmitted through the focusing aperture 43a to a light-receiving element 40b for receiving light is laid out according to a configuration in which an intersection is formed with the path described by the ink droplets ejected by the nozzles. The light-emitting element 40a is energized and caused to emit light. The nozzles are actuated and ink droplets are ejected in the direction of a space in which the intensity of light is greater than a prescribed level and which is part of the optical path between the focusing aperture 43a and the light-receiving element 40b. A non-operating nozzle is then detected based on the fact that the light received by the light-receiving element 40b is blocked by the ink droplets thus ejected.
    • 本发明的目的是提供一种可以更精确地检测非操作喷嘴的技术。 本发明在于一种用于通过从多个喷嘴喷射墨滴来打印图像的打印机,其中来自用于发光的发光元件40a的光被第一聚焦元件41聚焦的光路被允许通过 通过聚光孔43a向被照射的受光元件40b照射小于被光照射的区域的聚光孔43a,根据与该光路的路径形成交点的结构, 由喷嘴喷射的墨滴。 发光元件40a通电并使其发光。 喷嘴被致动,并且墨水沿着光强大于规定水平的空间的方向喷射,并且是聚焦孔43a和光接收元件40b之间的光路的一部分。 然后基于由受光元件40b接收的光被所喷射的墨滴阻挡的事实来检测不操作的喷嘴。
    • 85. 再颁专利
    • Hydroquinone derivative
    • 对苯二酚衍生物
    • USRE36139E
    • 1999-03-09
    • US571717
    • 1995-12-13
    • Toshio SatohHitoshi MatsumotoYasunori Niiro
    • Toshio SatohHitoshi MatsumotoYasunori Niiro
    • C07C43/23C07C43/205A61K31/085
    • C07C43/23
    • Novel hydroquinone derivatives of the formulae (I) and (II), ##STR1## wherein R.sup.1 is an alkyl group having 7 to 11 carbon atoms, ##STR2## wherein each of R.sup.2 to R.sup.5 is independently a hydrogen atom, a lower alkyl group or a lower alkoxy group provided that at least one of R.sup.2 to R.sup.5 is a lower alkyl group or a lower alkoxy group, and R.sup.6 is an alkyl group having a carbon chain of at least 2 carbon atoms. as compounds having antioxidant activity and tumor incidence inhibiting activity, and an antioxidant and a tumor incidence inhibitor containing, as an active ingredient, a hydroquinone derivative of the formula (III), ##STR3## wherein each of R.sup.7 to R.sup.10 is independently a hydrogen atom, a lower alkyl group or a lower alkoxy group, and R.sup.11 is an alkyl group having a carbon chain of at least 2 carton atoms, and/or a salt thereof.
    • 式(I)和(II)的新型氢醌衍生物,其中R1是具有7-11个碳原子的烷基,其中R2至R5各自独立地为氢原子 低级烷基或低级烷氧基,条件是R 2至R 5中的至少一个为低级烷基或低级烷氧基,R 6为具有至少2个碳原子的碳链的烷基。 作为具有抗氧化活性和肿瘤发生抑制活性的化合物,以及含有式(III)的氢醌衍生物作为活性成分的抗氧化剂和肿瘤发生抑制剂,其中R7至R10各自独立地为 氢原子,低级烷基或低级烷氧基,R11为碳链为2个以上的碳原子的烷基和/或其盐。
    • 88. 发明授权
    • Portable motor-driven staple machine
    • 便携式电动订书机
    • US5605268A
    • 1997-02-25
    • US353316
    • 1994-12-05
    • Susumu HayashiHitoshi Matsumoto
    • Susumu HayashiHitoshi Matsumoto
    • E04F21/00B25C5/15
    • B25C5/15
    • A portable motor-driven staple machine comprises: a trigger operation detecting switch 5 which is turned on and off by a trigger lever 3; a contact detecting switch 25 which is turned on and off by a contact arm 23; a cycle completion detecting switch 21 which is turned on and off by a plunger 17; and a mode change-over switch for selecting a single cycle operation mode or a continuous operation mode. Those switches are connected to a control circuit 26. When the trigger lever 3 is operated with the contact detecting switch 25 in "off" state, a timer section in the control circuit 26 counts clock pulses so that when it is detected that a predetermined period of time has passed, the switch "on" signal of the trigger operation detecting switch 5 is cut off. In the case where the continuous operation mode is selected, an automatic power interrupting function is released, so that the motor 7 is continuously driven; that is, staples are continuously driven into the object until the trigger operation detecting switch 5 or the contact detecting switch 25 is turned off.
    • 便携式电动订书机包括:触发器操作检测开关5,由触发杆3打开和关闭; 由接触臂23接通和断开的接触检测开关25; 由柱塞17打开和关闭的循环完成检测开关21; 以及用于选择单周期操作模式或连续操作模式的模式转换开关。 那些开关连接到控制电路26.当触发器3在接触检测开关25处于“关闭”状态下操作时,控制电路26中的定时器部分对时钟脉冲进行计数,使得当检测到预定时段 触发操作检测开关5的开关“接通”信号被切断。 在选择了连续运转模式的情况下,自动断电功能被解除,电动机7连续地被驱动; 也就是说,订书针被连续地驱动到物体中,直到触发操作检测开关5或触点检测开关25被关闭。