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61. 发明授权

US06234607B1 Ink jet head and control method for reduced residual vibration 失效
标题翻译：喷墨头和减少残余振动的控制方法
公开(公告)号：US06234607B1
公开(公告)日：2001-05-22
申请号：US08633616
申请日：1996-04-17
申请人： Shinri Sakai , Masahiro Fujii
发明人： Shinri Sakai , Masahiro Fujii
IPC分类号： B41J204
CPC分类号： B41J2/04516 , B41J2/04541 , B41J2/04573 , B41J2/04578 , B41J2/04588 , B41J2/04593 , B41J2/04596 , B41J2/14233 , B41J2/14314
摘要： Techniques for improving stable ink droplet ejecting at high speeds and associated ink jet print heads for use in recording apparatuses. Particularly, residual vibration in the elastic, deformable diaphragms used to expel ink from an individual nozzle are dampened or eliminated by applying a secondary driving signal a preselected period of time after the primary ejection signal has been transmitted. Ideally, this secondary signal is applied just when the vibrating diaphragm most closely approaches a stationary wall normally separated therefrom by a predetermined gap distance, at least when electrostatic action is used to deform the diaphragm. Moreover, the secondary driving signal is smaller in magnitude yet longer in duration in the primary ejection signal to insure an orderly dissipation of diaphragm vibration without ejecting undesired satellite drops. Also disclosed are the use of diaphragms having portions of varying thickness and/or surface area in either a discrete or continuous fashion to tailor the diaphragm rigidity and deformation characteristics according to desired operating characteristics.
摘要翻译：用于改善用于高速度的稳定墨滴喷射的技术和用于记录装置的相关联的喷墨打印头。特别地，用于从单个喷嘴排出油墨的弹性可变形隔膜中的残余振动通过在主喷射信号被传送之后预选的时间段施加辅助驱动信号而被抑制或消除。理想情况下，至少当使用静电作用来使隔膜变形时，这个次级信号恰好在振动膜片最接近通常与其分开预定间隙距离的静止壁时施加。此外，辅助驱动信号的幅度较小，在主喷射信号中的持续时间更长，以确保隔膜振动的有序耗散，而不会排出不期望的卫星滴。还公开了使用具有不同厚度和/或表面积的部分的隔膜以分立或连续的方式根据期望的操作特性来定制隔膜的刚度和变形特性。

62. 发明授权

US5992978A Ink jet recording apparatus, and an ink jet head manufacturing method 失效
标题翻译：喷墨记录装置和喷墨头制造方法
公开(公告)号：US5992978A
公开(公告)日：1999-11-30
申请号：US424929
申请日：1995-04-19
申请人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Ikuhiro Miyashita
发明人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Ikuhiro Miyashita
IPC分类号： B41J2/14 , B41J2/16 , B41J2/175 , B41J2/04
CPC分类号： B41J2/14064 , B41J2/1404 , B41J2/14201 , B41J2/14314 , B41J2/16 , B41J2/1604 , B41J2/1607 , B41J2/1623 , B41J2/1626 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1646 , B41J2/17563 , B41J2002/14379 , B41J2002/14403 , B41J2002/14411
摘要： A high reliability ink jet head for an ink jet recording apparatus enabling consistent ink ejecting with no nozzle clogging. The ink jet head therefor comprises a substrate comprising plural ink passages, each comprising a nozzle, pressure generator continuous to the nozzle, and an orifice, and an ink supply member common to the plural ink passages. The substrate comprising an anisotropic crystalline material such as silicon, and a filter channel formed integrally to the ink supply member by anisotropic etching.
摘要翻译：一种用于喷墨记录装置的高可靠性喷墨头，能够实现喷嘴无喷嘴堵塞的一致的喷墨。其喷墨头包括一个包括多个墨水通道的基板，每个墨水通道包括一个喷嘴，与该喷嘴连续的压力发生器和一个孔口，以及多个墨水通道共用的墨水供应部件。该衬底包括诸如硅的各向异性结晶材料，以及通过各向异性蚀刻与供墨构件整体形成的过滤通道。

63. 发明授权

US5961600A Method and apparatus for controlling data transfer 失效
标题翻译：用于控制数据传输的方法和装置
公开(公告)号：US5961600A
公开(公告)日：1999-10-05
申请号：US752944
申请日：1996-11-21
申请人： Hiroshi Ono , Masahiro Fujii
发明人： Hiroshi Ono , Masahiro Fujii
IPC分类号： G06F13/38 , G06F13/00 , H04L29/06 , H04L29/08 , H04L29/14 , G06F15/16
CPC分类号： H04L29/06 , H04L67/14 , H04L69/40 , H04L69/324 , H04L69/329
摘要： A method and data transfer control unit for controlling a data transfer between a calling device and a called device, includes a first device for sending, from the calling device to the called device, a control signal for informing the called device of a data transfer format. A second device sends, from the called device to the calling device, a response signal for defining whether the data transfer format defined by the control signal has a predetermined state.
摘要翻译：一种用于控制主叫设备和被叫设备之间的数据传输的方法和数据传输控制单元，包括：从主叫设备向被叫设备发送用于向被叫设备通知数据传输格式的控制信号的第一设备。第二设备从被叫设备向呼叫设备发送用于定义由控制信号定义的数据传输格式是否具有预定状态的响应信号。

64. 发明授权

US5912684A Inkjet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5912684A
公开(公告)日：1999-06-15
申请号：US795413
申请日：1997-02-03
申请人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Mitsuro Atobe , Shinichi Kamisuki , Shinichi Yotsuya , Hiroshi Koeda , Yoshihiro Ohno , Hitoshi Tanbo
发明人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Mitsuro Atobe , Shinichi Kamisuki , Shinichi Yotsuya , Hiroshi Koeda , Yoshihiro Ohno , Hitoshi Tanbo
IPC分类号： B41J2/14 , B41J2/16 , C04B37/04 , B41J2/04 , B41J2/045
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1645 , B41J2/1646 , B41J2002/14338 , B41J2202/11
摘要： An inkjet head comprising a nozzle, an ink passage in communication with the nozzle, a diaphragm provided at one part of the ink passage, and an electrode provided in opposition to the diaphragm whereby an electrical pulse is applied between the diaphragm and electrode to deform the diaphragm by means of electrostatic force, thereby ejecting ink droplets from the nozzle. The actuator contains at least a vibration chamber formed by the diaphragm and electrode, and is sealed or made airtight with the volume V so that the ratio between the actuator volume V and the volume .DELTA.V eliminated by a distortion of the diaphragm during ink-jet head drive is within the range 2.ltoreq.V/.DELTA.V.ltoreq.8.
摘要翻译：一种喷墨头，包括喷嘴，与喷嘴连通的墨通道，设置在墨通道的一部分处的隔膜以及与隔膜相对设置的电极，由此在隔膜和电极之间施加电脉冲以使通过静电力隔膜，从喷嘴喷出墨滴。致动器至少包括由隔膜和电极形成的振动室，并且与体积V密封或制成气密，使得在喷墨期间通过隔膜的变形消除了致动器体积V和体积DELTA V之间的比率磁头驱动器在2

65. 发明授权

US5619146A Switching speed fluctuation detecting apparatus for logic circuit arrangement 失效
标题翻译：用于逻辑电路布置的开关速度波动检测装置
公开(公告)号：US5619146A
公开(公告)日：1997-04-08
申请号：US604621
申请日：1996-02-21
申请人： Masahiro Fujii , Yasuo Ohno , Tadashi Maeda , Takao Atsumo , Noriaki Matsuno , Keiichi Numata , Nobuhide Yoshida
发明人： Masahiro Fujii , Yasuo Ohno , Tadashi Maeda , Takao Atsumo , Noriaki Matsuno , Keiichi Numata , Nobuhide Yoshida
IPC分类号： G01R31/319 , H03K17/14 , H03K19/00 , H03K19/003
CPC分类号： H03K19/00369 , H03K17/14
摘要： In a switching speed fluctuation detecting apparatus, an input terminal for receiving a signal having a definite time period, a series arrangement of at least one first logic circuit connected to the input terminal, a second logic circuit having a first input connected to the input terminal and a second input connected to an output of the series arrangement and an integrator connected to an output of the second logic circuit are provided.
摘要翻译：在切换速度波动检测装置中，接收具有确定时间段的信号的输入端子，连接到输入端子的至少一个第一逻辑电路的串联布置，具有连接到输入端子的第一输入端的第二逻辑电路并且提供连接到串联装置的输出的第二输入和连接到第二逻辑电路的输出的积分器。

66. 发明授权

US5071751A Process for preparing hyaluronic acid 失效
标题翻译：制备羟丙酸的方法
公开(公告)号：US5071751A
公开(公告)日：1991-12-10
申请号：US336913
申请日：1989-04-12
申请人： Hiroshi Morita , Masahiro Fujii
发明人： Hiroshi Morita , Masahiro Fujii
IPC分类号： C12N1/38 , C12P19/26
CPC分类号： C12P19/26 , C12N1/38
摘要： A process for producing a hyaluronic acid can be provided steadly, with a greatly improved productivity and at an inexpensive cost by incubating a hyaluronic acid-producing microbe in a culture medium formed by adding a blood serum or a bacteriolytic enzyme and/or a surfactant, accumulating and isolating the hyaluronic acid.
摘要翻译：通过在通过添加血清或溶菌酶和/或表面活性剂形成的培养基中培养透明质酸产生微生物，可以平稳地提供生产透明质酸的方法，并且以便宜的成本，以便宜的成本，积聚和分离透明质酸。

67. 外观设计

USD314971S Ink ribbon cartridge 失效
公开(公告)号：USD314971S
公开(公告)日：1991-02-26
申请号：US192818
申请日：1988-05-11
申请人： Osamu Nakamura , Masahiro Kamijo , Masahiro Fujii
设计人： Osamu Nakamura , Masahiro Kamijo , Masahiro Fujii

68. 发明授权

US4475609A Device for gauging large load exerted on steel structure or the like 失效
标题翻译：用于测量施加在钢结构等上的大负载的装置
公开(公告)号：US4475609A
公开(公告)日：1984-10-09
申请号：US385449
申请日：1982-06-07
申请人： Toshio Sakai , Takehiro Matsui , Akira Tanioka , Kohki Koyanagi , Takaaki Ohkubo , Tohru Hori , Yoshihiko Matsui , Itsuo Kawagishi , Masahiro Fujii , Kohichi Yabe , Haruhisa Yamashita
发明人： Toshio Sakai , Takehiro Matsui , Akira Tanioka , Kohki Koyanagi , Takaaki Ohkubo , Tohru Hori , Yoshihiko Matsui , Itsuo Kawagishi , Masahiro Fujii , Kohichi Yabe , Haruhisa Yamashita
IPC分类号： G01L1/22 , G01G3/14 , G01L5/12
CPC分类号： G01L1/22
摘要： A large-load gauging device comprising a load converter having strain gauges attached thereto at suitable locations on the inner and outer peripheries thereof, a load concentrating ring mounted on the load converter, a load dispersing plate mounted on the ring, and a load concentrating seat mounted on the dispersing plate.With its setup as such, the gauging device provides an advantage of reduced height and weight as well as reduced cost and is able to perform accurate measurement of large loads.
摘要翻译：一种大负载测量装置，包括负载转换器，该负载转换器在其内周和外周上的适当位置附接有应变计，安装在负载转换器上的负载集中环，安装在环上的负载分散板和负载集中座安装在分散板上。通过其设置，测量装置提供降低高度和重量以及降低成本的优点，并且能够执行大负载的精确测量。

69. 发明授权

US07798615B2 Droplet discharging head, manufacturing method thereof, and droplet discharging device 有权
标题翻译：喷液头，其制造方法和液滴喷射装置
公开(公告)号：US07798615B2
公开(公告)日：2010-09-21
申请号：US12025104
申请日：2008-02-04
申请人： Masahiro Fujii , Akira Sano
发明人： Masahiro Fujii , Akira Sano
IPC分类号： B41J2/045
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A droplet discharging head, includes: a discharging chamber; a plurality of nozzle orifices discharging droplets and each of the plurality of nozzle orifices is communicated with the discharging chamber; an actuator; a vibrating plate provided using a bottom wall of the discharging chamber and displaceably driven by the actuator; and a reservoir commonly communicated with each discharging chamber. The discharging chamber, the actuator, and the reservoir are each segmented on separate planes and stacked in this order in a manner that a projection plane in a direction perpendicular to a formation plane of the reservoir is contained in formation planes of the actuator and the discharging chamber.
摘要翻译：一种液滴排放头，包括：排放室; 排出液滴的多个喷嘴孔和多个喷嘴孔中的每一个与排出室连通; 执行机构使用所述排出室的底壁设置并由所述致动器驱动的振动板; 以及通常与每个排放室连通的储存器。排放室，致动器和储存器各自分段在分开的平面上并且以这样的顺序堆叠，使得垂直于储存器的形成平面的方向上的投影平面包含在致动器的形成平面中并且排出房间。

70. 发明授权

US07766456B2 Electrostatic actuator, liquid droplet discharging head, methods for manufacturing them, and liquid droplet discharging apparatus 有权
标题翻译：静电致动器，液滴喷射头，其制造方法和液滴喷射装置
公开(公告)号：US07766456B2
公开(公告)日：2010-08-03
申请号：US11761207
申请日：2007-06-11
申请人： Yoshifumi Hano , Masahiro Fujii
发明人： Yoshifumi Hano , Masahiro Fujii
IPC分类号： B41J2/04
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2002/14411 , Y10T29/49002
摘要： To allow formation of an insulation film to be applied even to a glass substrate without depending on a substrate material so as to improve pressure generated by an electrostatic actuator, as well as to achieve improvement in driving stability and driving durability of the electrostatic actuator at a low cost. [Solving Means] An electrostatic actuator including an individual electrode 5 formed on a substrate, a vibration plate 6 arranged opposite to the individual electrode 5 via a predetermined gap and a driving means for causing a displacement of the vibration plate 6 by generating an electrostatic force between the individual electrode 5 and the vibration plate 6 includes an insulation film 7 provided on one or both of opposing surfaces of the fixed electrode and the movable electrode and a surface protection film 8 provided on the insulation film 7. The surface protection film 8 is made of a hard ceramic film or a hard carbon film.
摘要翻译：为了允许形成即使施加到玻璃基板上的绝缘膜而不依赖于基板材料，从而改善由静电致动器产生的压力，并且可以实现静电致动器的驱动稳定性和驱动耐久性的提高低成本。 [解决方案]一种静电致动器，包括形成在基板上的单独电极5，经由预定间隙与单独电极5相对设置的振动板6以及用于通过产生静电力使振动板6发生位移的驱动装置单个电极5和振动板6之间包括设置在固定电极和可动电极的相对表面的一个或两个上的绝缘膜7和设置在绝缘膜7上的表面保护膜8.表面保护膜8是由硬质陶瓷膜或硬质碳膜制成。

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