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    • 34. 发明授权
    • Ink jet printer, method for controlling ink jet printer, and computer program product for ink jet printer
    • 喷墨打印机,喷墨打印机的控制方法以及喷墨打印机的计算机程序产品
    • US07448714B2
    • 2008-11-11
    • US11138396
    • 2005-05-27
    • Toru Mizuno
    • Toru Mizuno
    • B41J29/393
    • B41J2/165
    • An ink jet printer is provided with an ink jet head, a recovery device, a timer, and a controller. The ink jet head discharges ink. The recovery device executes a recovery action to recover an ink discharging ability of the ink jet head. The timer measures time since a last recovery action of the recovery device. The controller selects an interval based on a printing history of the ink jet printer and controls the recovery device to execute the recovery action when the time measured by the timer becomes equal to the selected interval. The recovery action is performed at an appropriate timing.
    • 喷墨打印机设置有喷墨头,恢复装置,定时器和控制器。 喷墨头排出墨水。 恢复装置执行恢复动作以恢复喷墨头的喷墨能力。 计时器测量自恢复设备的最后一次恢复操作以来的时间。 控制器基于喷墨打印机的打印历史来选择间隔,并且当定时器测量的时间等于所选择的间隔时,控制恢复装置执行恢复动作。 恢复动作在适当的时机进行。
    • 36. 发明申请
    • Ink-jet recording apparatus and method of cleaning recording head of ink-jet recording apparatus
    • 喷墨记录装置和清洁喷墨记录装置的记录头的方法
    • US20060164448A1
    • 2006-07-27
    • US11338748
    • 2006-01-25
    • Wataru SugiyamaToru Mizuno
    • Wataru SugiyamaToru Mizuno
    • B41J29/38
    • B41J29/393B41J2/16532B41J2/16579B41J2/1714B41J2/17513
    • An ink-jet recording apparatus, including: a recording head including ink chambers each provided for each of inks of mutually different colors and nozzles each communicating with either of the ink chambers, the recording head performing recording by ejecting, from each of the nozzles, a corresponding one of the inks which corresponds to said each of the nozzles; an ink suction device including a cap arranged to fluid-tightly cover a nozzle surface of the recording head in which the nozzles are formed, the ink suction device sucking the inks from the nozzles utilizing the cap; and a control device for controlling the ink-jet recording apparatus, the control device including an initial-cleaning-operation executing portion which executes, upon initial working of the apparatus, an initial cleaning operation including: controlling the ink suction device to execute an initial ink sucking action wherein the inks are sucked from the nozzles; and controlling the recording head to execute (a) an all-nozzle-ink-ejecting action for all of the nozzles to eject the corresponding one of the inks from each of all of the nozzles at a plurality of shots and (b) a partial-nozzle-ink-ejecting action for at least one specific nozzle among the nozzles to eject the corresponding one of the inks from each of the at least one specific nozzle at a plurality of shots.
    • 一种喷墨记录装置,包括:记录头,包括各自为彼此不同颜色的墨水提供的墨室,每个墨水与任一个墨室连通,记录头通过从每个喷嘴喷射进行记录, 对应于所述每个喷嘴的相应的一个油墨; 墨水吸引装置,其包括盖,其设置成流体地密封形成有喷嘴的记录头的喷嘴表面,所述吸墨装置利用所述盖从所述喷嘴吸取墨; 以及用于控制喷墨记录装置的控制装置,所述控制装置包括初始清洁操作执行部,其在所述装置的初始加工时执行初始清洁操作,所述初始清洁操作包括:控制所述吸墨装置执行初始 油墨吸附动作,其中油墨从喷嘴吸入; 并且控制记录头以执行(a)所有喷嘴的全喷嘴喷墨动作,以多次喷射从所有喷嘴中的每一个喷出相应的一个油墨,以及(b)部分 喷嘴中的至少一个特定喷嘴的喷嘴喷墨动作,以多个喷射从所述至少一个特定喷嘴中的每一个喷射相应的一个油墨。
    • 38. 发明授权
    • Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones
    • US06203416B1
    • 2001-03-20
    • US09390629
    • 1999-09-07
    • Toru MizunoIkuo HattoriAkihiko SugamaToshikatsu MatsuyaYoshiaki Ise
    • Toru MizunoIkuo HattoriAkihiko SugamaToshikatsu MatsuyaYoshiaki Ise
    • B23F2103
    • B28D1/041B28D1/121Y10T408/81
    • Provided are an outer-diameter blade, an inner-diameter blade and cutting machines using both blades for cutting hard material, and a core drill and a core-drill processing machine for forming a hole into hard material, whereby the mechanical processing with reduction in the cutting and/or contact resistance to the tools is realized, so that in the case of the outer-diamond blade, it is prevented from occurring that a to-be-cut object is warped and put into contact to the blade to cause chipping; in the case of the inner-diameter blade, it is prevented from occurring that the blade is bowed and/or a cutting surface is curved; and in the case of the core drill, not only are grinding powder of a workpiece and loosed-off abrasive grains effectively removed to prevent those from being loaded between the drill and the workpiece, but neither of cracking and chipping occur when the drill passes through the workpiece. An outer-diameter blade comprises: a metal base plate having a disk-like shape; a diamond abrasive grain tip portion provided along an outer peripheral part of the metal base plate and diamond abrasive grain layers formed on side surfaces of the metal base plate, wherein an outer end face of the tip portion is shaped as an angled protrusion. An inner-diameter blade comprises: a hollow base plate having a disk-like shape; a diamond abrasive grain tip portion provided along an inner peripheral part of the hollow base plate; and an abrasive grain layer formed on side surfaces of the hollow base plate, wherein an outer end face of the tip portion is shaped as an angled protrusion. A core drill comprises: a shank; a base metal section having a cup-like shape constructed of a disk-like top wall and a cylindrical side wall provided on a fore-end of the shank; a grinding stone portion mounted on an outer end part of the base metal section; and abrasive grain layers formed on inner/outer side surfaces of the cylindrical side wall of the base metal section.
    • 40. 发明授权
    • Airflow rate measuring apparatus of Karman vortex type
    • 卡曼涡型气流量测量仪
    • US4696193A
    • 1987-09-29
    • US804848
    • 1985-12-05
    • Sinzi NanbaKazuma MatsuiToru MizunoTukasa Goto
    • Sinzi NanbaKazuma MatsuiToru MizunoTukasa Goto
    • G01F1/32
    • G01F1/3209G01F1/3245
    • A columnar vortex generator is set in a duct communicating with an intake pipe of an engine, to extend across the airflow in the duct. A vortex sensor is arranged in a downstream surface of the vortex generator. The sensor generates a signal corresponding to the frequency of Karman vortexes generated at the downstream side of the vortex generator. A turbulence generator for generating a turbulent flow in that part of intake air flowing against the vortex generator is set at the upstream side of the vortex generator. The vortex generator consists of stationary and movable units. The movable unit is moved in accordance with elongation/contraction of a bellows so as to vary the typical dimension D of the surface of the vortex generator against which air flows.
    • 柱形涡流发生器设置在与发动机的进气管连通的管道中,以延伸穿过管道中的气流。 涡流传感器设置在涡流发生器的下游表面。 传感器产生对应于在涡流发生器的下游侧产生的卡门涡流的频率的信号。 在涡流发生器的上游侧设置有用于产生湍流的湍流发生器,该湍流在该涡流发生器流动的那部分进气中产生。 涡流发生器由固定和可动单元组成。 可移动单元根据波纹管的伸长/收缩而移动,以便改变涡流发生器的与空气流动的表面的典型尺寸D.