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1. 发明授权

US07625074B2 Liquid droplet-jetting apparatus and ink-jet printer 有权
标题翻译：液滴喷射装置和喷墨打印机
公开(公告)号：US07625074B2
公开(公告)日：2009-12-01
申请号：US11588793
申请日：2006-10-26
申请人： Yoshikazu Takahashi , Masatomo Kojima , Hiroyuki Ishikawa , Masaharu Ito , Shin Hasegawa , Koichiro Hara , Yasuhiro Sekiguchi , Akira Iriguchi
发明人： Yoshikazu Takahashi , Masatomo Kojima , Hiroyuki Ishikawa , Masaharu Ito , Shin Hasegawa , Koichiro Hara , Yasuhiro Sekiguchi , Akira Iriguchi
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/055 , B41J2/14209 , B41J2002/14419
摘要： An ink-jet head includes pressure chambers arranged in a row in a row-direction, and a manifold flow passage communicated with the pressure chambers and extending in the row-direction. An ink inflow port is formed at one end of the manifold flow passage. The manifold flow passage has a main portion, a connecting portion, and an extended portion which are arranged in this order from a side close to the ink inflow port. The manifold flow passage is communicated with the pressure chambers at the main portion. The main portion has a constant cross-sectional area greater than that of the connecting portion. A cross-sectional area of the extended portion is greater than that of the connecting portion. The pressure wave, generated in the pressure chamber and propagated to the manifold flow passage, can be efficiently attenuated by the manifold flow passage constructed as described above.
摘要翻译：喷墨头包括排列成行方向的压力室和与压力室连通并沿行方向延伸的歧管流路。在歧管流路的一端形成有墨水流入口。歧管流路具有主要部分，连接部分和延伸部分，其从靠近墨水流入口的一侧依次排列。歧管流路与主体部分的压力室连通。主要部分的横截面面积大于连接部分的横截面面积。延伸部分的横截面积大于连接部分的横截面面积。在压力室中产生并传播到歧管流道的压力波可以通过如上所述构造的歧管流动通道有效地衰减。

2. 发明授权

US06412896B1 Ink jet apparatus, ink jet apparatus driving method, and storage medium for storing ink jet apparatus control program 有权
公开(公告)号：US06412896B1
公开(公告)日：2002-07-02
申请号：US09841830
申请日：2001-04-26
申请人： Yoshikazu Takahashi , Masaharu Ito
发明人： Yoshikazu Takahashi , Masaharu Ito
IPC分类号： B41J2938
摘要： When a dot is formed apart from other dots on a print medium, in response to a discontinuous print command, a first drive waveform is used. The first drive waveform includes an ejection pulse and an ink droplet reducing pulse for retrieving a portion of an ink droplet about to leave the nozzle. When a dot is formed to overlap other dots on a print medium, in response to one of continuous print commands, the second drive waveform is used. The second drive waveform includes an ejection pulse and an ejection stabilizing pulse for suppressing residual vibrations generated by the ejection pulse. By selectively using the first or the second drive waveform, an ink droplet smaller than 20 pl can be ejected stably even at high printing frequencies. As a result, high-quality, high-speed printing can be achieved.

3. 发明申请

US20070091145A1 Liquid droplet-jetting apparatus and ink-jet printer 有权
标题翻译：液滴喷射装置和喷墨打印机
公开(公告)号：US20070091145A1
公开(公告)日：2007-04-26
申请号：US11588793
申请日：2006-10-26
申请人： Yoshikazu Takahashi , Masatomo Kojima , Hiroyuki Ishikawa , Masaharu Ito , Shin Hasegawa , Koichiro Hara , Yasuhiro Sekiguchi , Akira Iriguchi
发明人： Yoshikazu Takahashi , Masatomo Kojima , Hiroyuki Ishikawa , Masaharu Ito , Shin Hasegawa , Koichiro Hara , Yasuhiro Sekiguchi , Akira Iriguchi
IPC分类号： B41J2/04
CPC分类号： B41J2/14233 , B41J2/055 , B41J2/14209 , B41J2002/14419
摘要： An ink-jet head includes pressure chambers arranged in a row in a row-direction, and a manifold flow passage communicated with the pressure chambers and extending in the row-direction. An ink inflow port is formed at one end of the manifold flow passage. The manifold flow passage has a main portion, a connecting portion, and an extended portion which are arranged in this order from a side close to the ink inflow port. The manifold flow passage is communicated with the pressure chambers at the main portion. The main portion has a constant cross-sectional area greater than that of the connecting portion. A cross-sectional area of the extended portion is greater than that of the connecting portion. The pressure wave, generated in the pressure chamber and propagated to the manifold flow passage, can be efficiently attenuated by the manifold flow passage constructed as described above.
摘要翻译：喷墨头包括排列成行方向的压力室和与压力室连通并沿行方向延伸的歧管流路。在歧管流路的一端形成有墨水流入口。歧管流路具有主要部分，连接部分和延伸部分，其从靠近墨水流入口的一侧依次排列。歧管流路与主体部分的压力室连通。主要部分的横截面面积大于连接部分的横截面面积。延伸部分的横截面积大于连接部分的横截面面积。在压力室中产生并传播到歧管流道的压力波可以通过如上所述构造的歧管流动通道有效地衰减。

4. 发明授权

US08846200B2 Gas-barrier film, process for producing same, member for electronic device, and electronic device 有权
标题翻译：阻气膜，其制造方法，电子装置用构件和电子装置
公开(公告)号：US08846200B2
公开(公告)日：2014-09-30
申请号：US13823688
申请日：2011-09-16
申请人： Masaharu Ito , Takeshi Kondo , Yuta Suzuki
发明人： Masaharu Ito , Takeshi Kondo , Yuta Suzuki
IPC分类号： B32B9/04 , B32B27/00 , C08J7/04 , C08J7/18 , C23C14/14 , C23C14/20 , G02F1/1333 , H01L51/44 , C23C14/48 , C09D5/00 , C08J7/12 , H01L51/52
CPC分类号： C09D5/00 , C08J7/047 , C08J7/123 , C08J2369/00 , C08J2381/06 , C08J2483/16 , C23C14/48 , G02F1/133305 , H01L51/448 , H01L51/5253 , H01L2251/5338 , Y02E10/549 , Y02P70/521 , Y10T428/31667
摘要： The present invention provides a gas barrier film including a base layer, and a gas barrier layer that is provided on at least one side of the base layer, the base layer including a resin having a glass transition temperature (Tg) of more than 130° C., the gas barrier layer being formed of a material that includes at least an oxygen atom and a silicon atom, a surface layer part of the gas barrier layer having an oxygen atom content rate of 60 to 75%, a nitrogen atom content rate of 0 to 10%, and a silicon atom content rate of 25 to 35%, based on a total content rate of oxygen atoms, nitrogen atoms, and silicon atoms, and the surface layer part of the gas barrier layer having a film density of 2.4 to 4.0 g/cm3. Also provided are a process for producing the same, an electronic device member that includes the gas barrier film, and an electronic device that includes the electronic device member. The gas barrier film of the invention exhibits an excellent gas barrier capability, excellent transparency, excellent bending resistance, and excellent heat resistance.
摘要翻译：本发明提供了一种阻气膜，其包括基底层和设置在基底层的至少一侧的阻气层，所述基底层包括玻璃化转变温度（Tg）大于130°的树脂气体阻隔层由至少包含氧原子和硅原子的材料形成，阻气层的氧原子含有率为60〜75％的表层部分，氮原子含有率为0〜10％，硅原子含有率为25〜35％，基于氧原子，氮原子和硅原子的总含有率，阻气层的表层部分的膜密度为 2.4〜4.0g / cm 3。还提供了制造该方法的方法，包括阻气膜的电子器件部件和包括该电子器件部件的电子器件。本发明的阻气膜表现出优异的阻气性，优异的透明性，优异的耐弯曲性和优异的耐热性。

5. 发明授权

US08123333B2 Image forming apparatus and head unit 有权
标题翻译：图像形成装置和头单元
公开(公告)号：US08123333B2
公开(公告)日：2012-02-28
申请号：US12215576
申请日：2008-06-27
申请人： Masaharu Ito
发明人： Masaharu Ito
IPC分类号： B41J2/165
CPC分类号： B41J2/19
摘要： An image forming apparatus includes a head unit which has, on a bottom wall of the head unit, a jetting head having a plurality of nozzles for jetting the liquid droplets, and which jets the liquid droplets from the nozzles onto the recording medium while moving in a scanning direction; a gas inlet port which is open through a side wall, the side wall being orthogonal to the scanning direction of the head unit, and via which a gas is taken into the head unit when the head unit moves in the scanning direction; and a pair of gas discharge ports which is open through the bottom wall of the head unit, at positions on both sides in a direction orthogonal to the scanning direction, to interpose the nozzles therebetween, and via which the gas, taken from the gas inlet port, is discharged toward the recording medium.
摘要翻译：一种图像形成装置，包括头单元，该头单元在头单元的底壁上具有喷射头，该喷头具有用于喷射液滴的多个喷嘴，并且将液滴从喷嘴喷射到记录介质上同时移动扫描方向通过侧壁开口的气体入口，所述侧壁与所述头单元的扫描方向正交，并且当所述头单元沿扫描方向移动时，通过所述气体进入所述头单元; 以及一对气体排出口，其通过头单元的底壁开口，在与扫描方向正交的方向上的两侧的位置处，将喷嘴插入其间，从气体入口取出气体端口朝向记录介质排出。

6. 发明申请

US20110080824A1 SHEET FOR PRODUCING A MULTILAYER OPTICAL RECORDING MEDIUM AND MULTILAYER OPTICAL RECORDING MEDIUM 失效
标题翻译：用于生产多层光学记录介质和多层光学记录介质的表格
公开(公告)号：US20110080824A1
公开(公告)日：2011-04-07
申请号：US12897597
申请日：2010-10-04
申请人： Masaharu Ito , Yuta Suzuki , Takuzo Watanabe , Takeshi Kondo
发明人： Masaharu Ito , Yuta Suzuki , Takuzo Watanabe , Takeshi Kondo
IPC分类号： G11B7/26 , B32B7/12
CPC分类号： G11B7/24024 , B32B7/06 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/16 , B32B27/281 , B32B27/285 , B32B27/286 , B32B27/288 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B37/12 , B32B2255/00 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/418 , B32B2307/748 , B32B2429/00 , B82Y10/00 , G11B7/24038 , G11B7/246 , G11B7/256 , G11B7/26 , Y10T428/265
摘要： A sheet for producing a multilayer optical recording medium having a repeated structure in which a plurality of optical recording layers are laminated, wherein the sheet has a structure such that a unit comprising at least a release assisting layer, an optical recording layer having a thickness of 1 to 1,000 nm and a pressure sensitive adhesive layer are disposed on a process film, the release assisting layer is disposed on the surface of the process film, and a pressure sensitive adhesive layer is disposed as the outermost layer, and an absolute value of difference between refractive indices of the release assisting layer and the pressure sensitive adhesive layer at a wavelength of 660 nm is 0.11 or smaller; and a multilayer optical recording medium obtained by using the sheet. The sheet enables to release the process film and transfer the optical recording layer while the condition of the surface of the optical recording layer is kept excellent. The multilayer optical recording medium has a great recording density and exhibits excellent property for recording.
摘要翻译：一种用于制造具有层叠多个光学记录层的重复结构的多层光学记录介质的片材，其中所述片材具有这样的结构，使得至少包含释放辅助层的单元，具有在处理膜上设置1〜1000nm的压敏粘合剂层，在处理膜的表面配置剥离辅助层，设置压敏粘合剂层作为最外层，将绝对值在660nm的波长下的释放辅助层和压敏粘合剂层的折射率为0.11以下; 以及通过使用该片材获得的多层光学记录介质。当光学记录层的表面的状态保持良好时，片材能够释放处理膜并转印光学记录层。多层光学记录介质具有良好的记录密度，并且显示出优良的记录性能。

7. 发明申请

US20080233392A1 ADHESIVE SHEET 审中-公开
标题翻译：粘合片
公开(公告)号：US20080233392A1
公开(公告)日：2008-09-25
申请号：US12051731
申请日：2008-03-19
申请人： Keiko Tanaka , Jun Maeda , Masaharu Ito
发明人： Keiko Tanaka , Jun Maeda , Masaharu Ito
IPC分类号： B32B7/12
CPC分类号： B32B27/30 , B32B27/40 , C08G18/44 , C08G18/4825 , C08G18/4854 , C08G18/672 , C08G18/73 , C08G18/755 , C08G18/765 , C08L33/08 , C08L33/14 , C09D133/08 , C09D133/14 , C09J7/385 , C09J175/16 , C09J2205/31 , C09J2433/00 , C09J2475/00 , Y10T428/2809 , C08G18/48 , C08L2666/04
摘要： An adhesive sheet includes a substrate and an energy-ray curable adhesive layer formed on the substrate. The energy-ray curable adhesive layer includes an energy-ray curable acrylic copolymer and an energy-ray curable urethane acrylate. The energy-ray curable acrylic copolymer is formed by copolymerizing dialkyl(meth)acrylamide and includes a side chain with an unsaturated group. The energy-ray curable urethane acrylate includes an isocyanate block and a (meth)acryloyl group. The isocyanate block includes at least one of an isophorone diisocyanate, a trimethyl-hexamethyene diisocyanate, and a tetramethyl-xylene diisocyanate.
摘要翻译：粘合片包括基材和形成在基材上的能量线可固化粘合剂层。能量射线固化性粘合剂层包括能量射线固化型丙烯酸共聚物和能量射线固化型聚氨酯丙烯酸酯。能量射线固化性丙烯酸共聚物是通过使（甲基）丙烯酰
基二烷基共聚而形成的，并且包含具有不饱和基团的侧链。能量射线固化性氨基甲酸酯丙烯酸酯包括异氰酸酯嵌段和（甲基）丙烯酰基。异氰酸酯嵌段包括异佛尔酮二异氰酸酯，三甲基 - 六亚甲基二异氰酸酯和四甲基 - 二甲苯二异氰酸酯中的至少一种。

8. 发明申请

US20060187256A1 Method of determining operating drive voltage of an in-jet head, ink-jet recording apparatus and superposed-pattern-recorded article 有权
公开(公告)号：US20060187256A1
公开(公告)日：2006-08-24
申请号：US11359472
申请日：2006-02-23
申请人： Masaharu Ito
发明人： Masaharu Ito
IPC分类号： B41J29/393
CPC分类号： B41J2/0457 , B41J2/04581 , B41J29/393
摘要： A method of determining an operating drive voltage of an ink-jet head which has an actuator and which ejects, as a result of driving of the actuator, ink droplets toward a recording medium during a relative movement of the ink-jet head and the recording medium for performing recording, the ink-jet head being configured such that an ejection speed of the ink droplets varies depending upon a drive voltage to be applied to the actuator, the method including: recording a first record pattern as a result of driving of the actuator by application of a tentatively determined first test voltage and a second record pattern as a result of driving of the actuator by application of a second test voltage different from the first test voltage, so that the first record pattern and the second record pattern are superposed on each other; and judging whether or not the first test voltage is proper as the operating driving voltage, based on an appearance of a superposed pattern formed by superposition of the first pattern and the second pattern on each other.

9. 发明申请

US20060044055A1 Negative-resistance circuit and active filter 审中-公开
标题翻译：负电阻电路和有源滤波器
公开(公告)号：US20060044055A1
公开(公告)日：2006-03-02
申请号：US10537661
申请日：2003-12-04
申请人： Masaharu Ito , Kenichi Maruhashi , Shuya Kishimoto , Keiichi Ohata
发明人： Masaharu Ito , Kenichi Maruhashi , Shuya Kishimoto , Keiichi Ohata
IPC分类号： H03K5/00
CPC分类号： H03H7/03 , H03B5/1852 , H03H7/1725 , H03H7/1733 , H03H11/28
摘要： A negative resistance circuit having a transistor and a plurality of distributed constant lines respectively connected to the three terminals of the transistor further comprises an inductive element or a capacitive element connected between the output terminal of the negative resistance circuit and the ground potential. The negative resistance is adjusted through the inductance of the inductive element or the capacitance of the capacitive element.
摘要翻译：具有分别连接到晶体管的三个端子的晶体管和多个分布常数线路的负电阻电路还包括连接在负电阻电路的输出端子和地电位之间的电感元件或电容元件。通过电感元件的电感或电容元件的电容来调整负电阻。

10. 发明授权

US06320543B1 Microwave and millimeter wave circuit apparatus 有权
标题翻译：微波和毫米波电路设备
公开(公告)号：US06320543B1
公开(公告)日：2001-11-20
申请号：US09528061
申请日：2000-03-17
申请人： Keiichi Ohata , Kenichi Maruhashi , Masaharu Ito
发明人： Keiichi Ohata , Kenichi Maruhashi , Masaharu Ito
IPC分类号： H01Q138
CPC分类号： H01Q1/38 , H01L2223/6677 , H01L2224/16 , H01L2224/16225 , H01L2224/16227 , H01L2224/48091 , H01L2224/48137 , H01L2224/4823 , H01L2924/01019 , H01L2924/01079 , H01L2924/09701 , H01L2924/13062 , H01L2924/14 , H01L2924/1423 , H01L2924/15153 , H01L2924/1517 , H01L2924/16152 , H01L2924/19041 , H01L2924/30107 , H01Q9/0407 , H01Q23/00 , H01L2924/00014 , H01L2924/00
摘要： The present invention provides a microwave and millimeter wave circuit apparatus having a reduced size and which can be produced easily, improving productivity. The microwave and millimeter wave circuit apparatus includes: a grounding conductive layer 4 grounded; a first dielectric layer 5 formed on this grounding conductive layer 4; a signal line selectively formed on this first dielectric layer 5; a second dielectric layer 7 covering at least a portion of the signal line 6; a cavity 2 formed in this second dielectric layer 7 and extending to the signal line 6; a monolithic microwave integrated circuit 1 arranged in the cavity 2 and connected to the signal line 6; and an antenna connected to the signal line 6.
摘要翻译：本发明提供一种微波和毫米波电路装置，其具有尺寸减小并且可以容易地制造，从而提高生产率。微波和毫米波电路装置包括：接地导电层4接地; 形成在该接地导电层4上的第一电介质层5; 选择性地形成在该第一电介质层5上的信号线; 覆盖信号线6的至少一部分的第二电介质层7; 形成在该第二电介质层7中并延伸到信号线6的空腔2; 布置在空腔2中并连接到信号线6的单片微波集成电路1; 和连接到信号线6的天线。

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