公开(公告)号：US08567895B2

公开(公告)日：2013-10-29

申请号：US13025806

申请日：2011-02-11

申请人： Koji Furukawa ,  Jun Isozaki ,  Masaki Kataoka

发明人： Koji Furukawa ,  Jun Isozaki ,  Masaki Kataoka

IPC分类号： B41J29/393 ,  B41J2/175

CPC分类号： B41J2/175

摘要： An abnormality judgment apparatus of a liquid supply system which supplies liquid from a liquid tank to a liquid ejection head via a liquid flow channel, includes: a pressure change application device which applies a pressure change to the liquid flow channel; first and second pressure measurement devices which measure a pressure in the liquid flow channel; and an abnormality judgment device which performs abnormality judgment and identification of an abnormal location in the liquid supply system, according to measurement values measured by the first and second pressure measurement devices before and after the pressure change is applied by the pressure change application device.

摘要翻译： 一种液体供应系统的异常判断装置，该液体供应系统通过液体流道将液体从液体罐供应到液体喷射头，包括：向液体流动通道施加压力变化的压力变化施加装置; 第一和第二压力测量装置，其测量液体流动通道中的压力; 以及异常判定装置，其根据由压力变化施加装置施加压力变化之前和之后由第一和第二压力测量装置测量的测量值，进行液体供应系统中异常位置的异常判断和识别。

公开(公告)号：US08511809B2

公开(公告)日：2013-08-20

申请号：US13089962

申请日：2011-04-19

申请人： Kousuke Yunoki ,  Masaki Kataoka

发明人： Kousuke Yunoki ,  Masaki Kataoka

IPC分类号： B41J2/17

CPC分类号： B41J2/175

摘要： A damping device includes an elastic membrane that serves as a wall of a part of a supply channel between a reservoir unit that contains liquid and a droplet discharging unit that discharges the liquid in the form of a droplet; a wall portion provided outside of the supply channel such that a gas chamber is provided between the wall portion and the elastic membrane; and a resistance unit provided on the wall portion, the resistance unit providing ventilation and generating a resistance force against a movement of the elastic membrane.

摘要翻译： 阻尼装置包括弹性膜，其用作容纳液体的储存器单元和将液体以液滴的形式排出的液滴排出单元之间的供应通道的一部分的壁; 壁部，其设置在所述供给通道的外侧，使得在所述壁部与所述弹性膜之间设置气室; 以及设置在所述壁部上的电阻单元，所述电阻单元提供通气并产生抵抗所述弹性膜的运动的阻力。

公开(公告)号：US20130002772A1

公开(公告)日：2013-01-03

申请号：US13298573

申请日：2011-11-17

申请人： Masashi Hiratsuka ,  Masaki Kataoka ,  Jun Isozaki

发明人： Masashi Hiratsuka ,  Masaki Kataoka ,  Jun Isozaki

IPC分类号： B41J2/175 ,  F16L55/04

CPC分类号： B41J2/175 ,  B41J2/16526 ,  B41J2/18

摘要： A liquid supply mechanism includes: a supply pathway that supplies liquid to a plurality of ejection sections each ejecting the liquid from nozzles; a branching path that is branched off from the supply pathway and through which the liquid circulates; a buffer unit that is disposed in the branching path and that lessens pressure fluctuations occurred in the liquid in the branching path; and a changing unit that changes a pathway to the buffer unit so that the changing unit shuts the pathway to the buffer unit during maintenance for discharging the liquid from the nozzles of the ejection sections. The liquid discharged during the maintenance is greater in quantity than the liquid discharged during normal operation.

摘要翻译： 液体供给机构包括：向多个喷射部供给液体的供给路径，各喷射部从喷嘴排出液体; 从供给路径分支并使液体通过该分支路径循环的分支路径; 缓冲单元，其布置在所述分支路径中，并且减轻所述分支路径中的液体中的压力波动; 以及改变单元，其改变到缓冲单元的路径，使得改变单元在维护期间关闭到缓冲单元的路径，以从喷射区域的喷嘴排出液体。 在维护过程中排出的液体的数量大于正常运行时排出的液体。

公开(公告)号：US20130000359A1

公开(公告)日：2013-01-03

申请号：US13635204

申请日：2011-03-23

申请人： Shinsuke Matsumoto ,  Masaki Kataoka ,  Shintaro Oono ,  Yasuhiro Morimitsu ,  Takahiro Nishimura

发明人： Shinsuke Matsumoto ,  Masaki Kataoka ,  Shintaro Oono ,  Yasuhiro Morimitsu ,  Takahiro Nishimura

IPC分类号： C03B7/10

CPC分类号： C03B7/005 ,  C03B7/10 ,  G05B19/18 ,  G05B19/402 ,  G05B2219/45009

摘要： Gob producing device with a molten glass feeder having an orifice at its bottom portion and a cutter for cutting the molten glass pushed out through the orifice so as to be suspended and produce a gob. The gob producing device includes a cutter position moving for adjusting the height of the cutter mechanism by moving it, a gob observing device for observing the falling gob in three dimensions, an image processor for obtaining the gob length from spatial position data obtained by the gob observing device to determine acceptance or rejection of the length and calculating correction data for correcting the cutter's height from the difference between measured and set values of the gob length when the obtained length is determined to be inappropriate, and a control device for moving the cutter mechanism by controlling the cutter position moving mechanism's operation on the basis of the correction data.

摘要翻译： 具有在其底部具有孔口的熔融玻璃进料器的Gob生产装置和用于切割通过孔推出的熔融玻璃以便悬浮并产生料滴的切割器。 料滴产生装置包括用于通过移动来调节切割机构的高度的切割器位置，用于观察三维下落的料滴的料滴观察装置，用于从料滴获得的空间位置数据获得料滴长度的图像处理器 观察装置，以确定所述长度的接受或拒绝，并且当所述长度被确定为不合适时，计算用于校正所述切割器高度的校正数据与所述料粒长度的测量值和设定值之间的差;以及控制装置，用于使所述切割机构 通过基于校正数据控制切割器位置移动机构的操作。

公开(公告)号：US20110316904A1

公开(公告)日：2011-12-29

申请号：US12916816

申请日：2010-11-01

申请人： Jun Isozaki ,  Masaki Kataoka ,  Koji Furukawa ,  Hiroshi Shibata

发明人： Jun Isozaki ,  Masaki Kataoka ,  Koji Furukawa ,  Hiroshi Shibata

IPC分类号： B41J29/38

CPC分类号： B41J2/175 ,  B41J2/17596 ,  B41J29/38

摘要： There is provided a liquid droplet circulation control apparatus including: a first circulation controller that sets a first circulation mode in which liquid is circulated with pressure control by driving a supply side pressure generator and a return side pressure generator, the supply side pressure generator supplying the liquid to the liquid droplet ejector and the return side pressure generator returning the liquid from the liquid droplet ejector; a second circulation controller that sets a second circulation mode in which the liquid is circulated by driving the supply side pressure generator and/or the return side pressure generator, such that the liquid is made to bypass at least the liquid droplet ejector; a selector that selects one or other circulation modes; and a setting unit that sets a circulation path of the liquid based on the selected circulation mode.

摘要翻译： 提供了一种液滴循环控制装置，包括：第一循环控制器，其通过驱动供给侧压力发生器和回流侧压力发生器来设定通过压力控制循环的液体的第一循环模式，供给侧压力发生器供给 液体到液滴喷射器，并且返回侧压力发生器从液滴喷射器返回液体; 第二循环控制器，其设置通过驱动供给侧压力发生器和/或返回侧压力发生器使液体循环的第二循环模式，使得液体至少使液滴排出器旁路; 选择一种或其他循环模式的选择器; 以及设定单元，其基于所选择的循环模式设定液体的循环路径。

公开(公告)号：US20110205265A1

公开(公告)日：2011-08-25

申请号：US13025806

申请日：2011-02-11

申请人： Koji FURUKAWA ,  Jun Isozaki ,  Masaki Kataoka

发明人： Koji FURUKAWA ,  Jun Isozaki ,  Masaki Kataoka

IPC分类号： B41J29/38

CPC分类号： B41J2/175

摘要： An abnormality judgment apparatus of a liquid supply system which supplies liquid from a liquid tank to a liquid ejection head via a liquid flow channel, includes: a pressure change application device which applies a pressure change to the liquid flow channel; first and second pressure measurement devices which measure a pressure in the liquid flow channel; and an abnormality judgment device which performs abnormality judgment and identification of an abnormal location in the liquid supply system, according to measurement values measured by the first and second pressure measurement devices before and after the pressure change is applied by the pressure change application device.

摘要翻译： 一种液体供应系统的异常判断装置，该液体供应系统通过液体流道将液体从液体罐供应到液体喷射头，包括：向液体流动通道施加压力变化的压力变化施加装置; 第一和第二压力测量装置，其测量液体流动通道中的压力; 以及异常判定装置，其根据由压力变化施加装置施加压力变化之前和之后由第一和第二压力测量装置测量的测量值，进行液体供应系统中异常位置的异常判断和识别。

公开(公告)号：US20100252528A1

公开(公告)日：2010-10-07

申请号：US12815493

申请日：2010-06-15

申请人： Masaki Kataoka ,  Hideki Fukunaga ,  Hiroshi Inoue ,  Yuji Nishimura ,  Susumu Hirakata ,  Atsumichi Imazeki

发明人： Masaki Kataoka ,  Hideki Fukunaga ,  Hiroshi Inoue ,  Yuji Nishimura ,  Susumu Hirakata ,  Atsumichi Imazeki

IPC分类号： B41J2/05

CPC分类号： B41J2/14233 ,  B41J2/055 ,  B41J2002/14459 ,  B41J2202/11 ,  Y10T29/49401

摘要： A liquid droplet ejection head includes: a nozzle plate that has a plurality of nozzles ejecting a liquid droplet; a flow path member that includes: pressure generating chambers that communicate with the nozzles; and liquid supply paths through which liquid is supplied to the pressure generating chambers; and a damper portion that is disposed in at least one part of a region, the region being on the nozzle plate, corresponding to the liquid supply paths, the damper portion reducing a fluctuation of an ejection amount of the liquid droplets to enable stable ejection.

摘要翻译： 液滴喷射头包括：喷嘴板，其具有喷射液滴的多个喷嘴; 流路构件，其包括：与所述喷嘴连通的压力产生室; 以及向液压产生室供应液体的液体供应路径; 以及阻尼部，其设置在区域的至少一部分中，所述区域位于所述喷嘴板上，对应于所述液体供给路径，所述阻尼部减少所述液滴的喷射量的波动，从而能够稳定地喷射。

公开(公告)号：US06527371B2

公开(公告)日：2003-03-04

申请号：US09854625

申请日：2001-05-15

申请人： Kenji Yamazaki ,  Masaki Kataoka ,  Yoshihisa Ueda ,  Michiaki Murata

发明人： Kenji Yamazaki ,  Masaki Kataoka ,  Yoshihisa Ueda ,  Michiaki Murata

IPC分类号： B41J214

CPC分类号： B41J2/14072 ,  B41J2/1404 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1645 ,  B41J2002/14379

摘要： The present invention provides an ink jet recording head in which the degree of freedom in the design of the arranged position of an electric signal input-output terminal is enhanced, its manufacturing method and an ink jet recording device, the invention is characterized as follows. The ink jet recording head is formed by laminating a heater element substrate in which a heater element and others are arranged and a passage substrate in which nozzles and others are formed. When the nozzles and others are formed by etching in the passage substrate, a cut-out portion for exposing an electric signal input-output terminal of the heater element substrate is also formed. Therefore, the degree of freedom in the design of the shape and the position of the cut-out portion in the head chip is enhanced. It is possible to prevent a hydrophobic agent from adhering to the electric signal input-output terminal to result in electric connection failure if hydrophobic treatment is applied to a nozzle forming plane by forming the head chip so that the electric signal input-output terminal is not exposed at least on the side of the nozzle forming plane owing to the cut-out portion.

摘要翻译： 本发明提供了一种喷墨记录头，其中电信号输入输出端子的布置位置的设计的自由度得到增强，其制造方法和喷墨记录装置的特征如下。 喷墨记录头通过层压其中布置加热器元件的加热器元件基板和形成有喷嘴等的通道基板而形成。 当在通道基板中通过蚀刻形成喷嘴等时，还形成用于暴露加热器元件基板的电信号输入输出端子的切口部分。 因此，提高了头芯片中形状的设计自由度和切出部分的位置的自由度。 如果通过形成头部芯片对喷嘴形成平面进行疏水处理使得电信号输入输出端子不是，则可以防止疏水剂粘附到电信号输入 - 输出端子以导致电连接故障 由于切口部分，至少在喷嘴形成面的一侧露出。

公开(公告)号：US09683779B2

公开(公告)日：2017-06-20

申请号：US13818716

申请日：2011-07-29

申请人： Masaki Kataoka ,  Satoshi Suwa ,  Keisuke Matsuda

发明人： Masaki Kataoka ,  Satoshi Suwa ,  Keisuke Matsuda

IPC分类号： F26B17/32 ,  F26B11/04

CPC分类号： F26B17/32 ,  F26B11/0404 ,  F26B11/0409 ,  F26B11/0445 ,  F26B11/045 ,  F26B2200/02 ,  F26B2200/24

摘要： Provided is an indirectly heated rotary dryer which has achieved enhanced energy-saving performance by reducing heating tubes non-contacting with material to be dried and reducing power required for rotation even when a hold up ratio is increased.Specifically provided is an indirectly heated rotary dryer having four partition walls extended respectively along a shaft center in an inner space of a rotating shell at angle intervals of 90 degrees in the vertical and horizontal directions. The four partition walls partition the inner space of the rotating shell at a lateral section of the rotating shell into four approximately-sector-shaped small spaces respectively extended along the shaft center. Heating tubes are aligned in the rotating shell in three lines extended respectively in parallel to the shaft center of the rotating shell. The heat tubes heat and dry the material to be dried by supplying heated steam to the heating tubes and performing heat exchange with the material to be dried in the rotating shell.

公开(公告)号：US08909835B2

公开(公告)日：2014-12-09

申请号：US12779456

申请日：2010-05-13

申请人： Masaki Kataoka ,  Hideaki Komatsu

发明人： Masaki Kataoka ,  Hideaki Komatsu

IPC分类号： G06F13/14 ,  G06F13/24

CPC分类号： G06F13/24

摘要： CPU architecture is modified so that content of the interrupt mask register can be changed directly based on a decoding result of an instruction decoder of a CPU. Such modification does not require a great deal of labor in changing a CPU design. In addition, an extended CALL instruction and an extended software interrupt instruction are added to the CPU, and each of the extended CALL instruction and the extended software interrupt instruction additionally has a function of changing the value of the interrupt mask register. Atomicity is achieved by: allowing such a single instruction to concurrently execute a call of a process and a value change of the interrupt mask register; and disabling other interrupts during execution of the single instruction.

摘要翻译： CPU架构被修改，使得可以基于CPU的指令解码器的解码结果直接改变中断屏蔽寄存器的内容。 这种修改在改变CPU设计时不需要大量的人力。 此外，扩展的CALL指令和扩展软件中断指令被添加到CPU，并且扩展CALL指令和扩展软件中断指令中的每一个还具有改变中断屏蔽寄存器的值的功能。 原子性通过以下方式实现：允许这样一个指令同时执行一个进程的调用和中断屏蔽寄存器的值改变; 并在执行单个指令期间禁用其他中断。