专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5554418A Method of forming passivation film 失效
标题翻译：钝化膜形成方法
公开(公告)号：US5554418A
公开(公告)日：1996-09-10
申请号：US310760
申请日：1994-09-27
申请人： Kazuyuki Ito , Kyuzo Nakamura , Michio Ishikawa , Jun Togawa , Noriaki Tani , Masanori Hashimoto , Yumiko Ohashi
发明人： Kazuyuki Ito , Kyuzo Nakamura , Michio Ishikawa , Jun Togawa , Noriaki Tani , Masanori Hashimoto , Yumiko Ohashi
IPC分类号： C08J7/06 , C01B33/12 , C23C16/40 , G11B5/72 , G11B5/73 , G11B5/738 , G11B5/84 , G11B7/26 , B05D3/06 , C23C16/00
CPC分类号： C23C16/402
摘要： A passivation film is formed by plasma CVD process in which organic oxysilane is used as a raw gas. When an SiO.sub.2 film as the passivation film is formed on a surface of a substrate, Ar, He or NH.sub.3 gas is used as a reactive gas which serves as an auxiliary for decomposing the raw gas. Ashing of the substrate by oxygen or hydrogen radicals is thus prevented. Fluorine group gas of CF.sub.4 or NF.sub.3 may be added to the reactive gas. The SiO.sub.2 film as a passivation film as described above may be formed first as an initial passivation film and then another passivation film may be formed on top of the initial passivation film by using a reactive gas having an ashing effect such as O.sub.2, N.sub.2 O, O.sub.3 and H.sub.2.
摘要翻译：通过等离子体CVD工艺形成钝化膜，其中使用有机氧化硅作为原料气体。当在基板的表面上形成作为钝化膜的SiO 2膜时，使用Ar，He或NH 3气体作为用作分解原料气体的辅助剂的反应性气体。因此防止了氧或氢自由基的底物灰化。可以将CF4或NF3的氟族气体加入反应气体中。可以首先形成如上所述的钝化膜的SiO 2膜作为初始钝化膜，然后通过使用具有灰化效应的反应气体，例如O 2，N 2 O，O 3，可以在初始钝化膜的顶部形成另一钝化膜和H2。

2. 发明授权

US5840374A Method of forming a SiO.sub.2 passivation film on a plastic substrate 失效
标题翻译：在塑料基板上形成SiO 2钝化膜的方法
公开(公告)号：US5840374A
公开(公告)日：1998-11-24
申请号：US661500
申请日：1996-06-11
申请人： Kazuyuki Ito , Kyuzo Nakamura , Michio Ishikawa , Jun Togawa , Noriaki Tani , Masanori Hashimoto , Yumiko Ohashi
发明人： Kazuyuki Ito , Kyuzo Nakamura , Michio Ishikawa , Jun Togawa , Noriaki Tani , Masanori Hashimoto , Yumiko Ohashi
IPC分类号： C23C16/40 , B05D3/06 , C23C16/22
CPC分类号： C23C16/401
摘要： An SiO.sub.2 passivation film is formed on a surface of a substrate made of a plastic material by plasma chemical vapor deposition (CVD) process in which organic oxysilane is used as a raw gas. Instead of a reactive gas having an ashing effect, Ar, He or NH.sub.3 is used as a reactive gas which serves as an auxiliary for decomposing the raw gas at a temperature not greater than a temperature at which the substrate is thermally deformed (i.e., about 250.degree. C.). The ashing of the substrate by oxygen or hydrogen radicals is thus prevented.
摘要翻译：通过等离子体化学气相沉积（CVD）工艺在由塑料材料制成的衬底的表面上形成SiO 2钝化膜，其中使用有机氧化硅作为原料气体。代替具有灰化效应的反应气体，使用Ar，He或NH 3作为反应气体，其用作在不高于基底热变形的温度（即，约 250℃）。因此防止了氧或氢自由基对衬底的灰化。

3. 发明授权

US5455818A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5455818A
公开(公告)日：1995-10-03
申请号：US8577
申请日：1993-01-22
申请人： Yumiko Ohashi
发明人： Yumiko Ohashi
IPC分类号： G11B7/243 , G11B7/252 , G11B7/257 , G11B11/105 , G11B3/70
CPC分类号： G11B7/252 , G11B11/10584 , G11B2007/24306 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715
摘要： An optical recording medium affording a maximum Kerr effect enhancement, yet exhibiting a good signal-to-noise ratio, includes, for example, a substrate, an interference layer, a tracking guide layer, and a recording layer which are successively formed one above the other in the stated order. The interference layer is made of a light transmissive material and has a refractive index that is larger than that of the substrate. The interference layer has a first portion etched to a predetermined depth (d) and a second portion having a predetermined thickness (D). The tracking guide layer is formed on the second portion of the interference layer in a predetermined pattern, e.g. spirally or coaxially, for obtaining a tracking signal for use in tracking servo. The thickness of the interference layer defined by D minus d is set substantially equal to (.lambda./4n)+M(.lambda./2n) where .lambda. is a wavelength of light for reading the information, n is a refractive index of the interference layer, and M is an integer.
摘要翻译：提供最大克尔效应增强但呈现出良好的信噪比的光记录介质包括例如基板，干涉层，跟踪引导层和记录层，它们依次形成在其他按照规定的顺序。干涉层由透光材料制成，折射率大于基板的折射率。干涉层具有蚀刻到预定深度（d）的第一部分和具有预定厚度（D）的第二部分。跟踪引导层以预定的图案形成在干涉层的第二部分上，例如，螺旋或同轴，用于获得用于跟踪伺服的跟踪信号。由D减去d定义的干涉层的厚度基本上等于（λ/ 4n）+ M（λ/ 2n），其中λ是用于读取信息的光的波长，n是干涉层的折射率， M是整数。

4. 发明授权

US07845070B2 Manufacturing method of ink jet head 有权
标题翻译：喷墨头的制造方法
公开(公告)号：US07845070B2
公开(公告)日：2010-12-07
申请号：US11644247
申请日：2006-12-22
申请人： Yumiko Ohashi
发明人： Yumiko Ohashi
IPC分类号： H05K3/36 , B23P17/00 , B21D53/76
CPC分类号： B41J2/1609 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2002/14362 , B41J2002/14459 , Y10T29/49126 , Y10T29/49401
摘要： A manufacturing method of an ink jet head has: a step of forming a flow path hole on each of first plates to be flow path plates; a step of laminating one or plurality of said flow path plates on which said flow path hole is formed and a second plate to be a nozzle plate to each other; a step of laminating a protective film to said second plate; a step of laminating said plurality of flow path plates on which said flow path holes are formed to each other; a step of forming a nozzle hole on a region where the protective film is laminated, in said second plate to which the protective film is laminated; and a step of removing said protective film from said nozzle plate, after the step of laminating said plurality of flow path plates and said nozzle plate to each other.
摘要翻译：喷墨头的制造方法具有以下步骤：在每个第一板上形成作为流路板的流路孔; 将形成有所述流路孔的一个或多个所述流路板与形成喷嘴板的第二板层压的工序; 将保护膜层压到所述第二板的步骤; 将形成有所述流路孔的所述多个流路板彼此层压的步骤; 在层叠有保护膜的区域上形成喷嘴孔的步骤; 以及在将所述多个流路板和所述喷嘴板彼此层压的步骤之后，从所述喷嘴板移除所述保护膜的步骤。

5. 发明授权

US5095478A Optical data storage medium having interference and flattening layers each having specific thickness for improved information reading and tracking reliability 失效
标题翻译：光学数据存储介质具有各自具有特定厚度的干涉和平坦化层，用于改善信息读取和跟踪可靠性
公开(公告)号：US5095478A
公开(公告)日：1992-03-10
申请号：US597171
申请日：1990-10-15
申请人： Kazunari Taki , Hideo Maruyama , Riki Matsuda , Yumiko Ohashi
发明人： Kazunari Taki , Hideo Maruyama , Riki Matsuda , Yumiko Ohashi
IPC分类号： G11B11/10 , G11B7/007 , G11B7/24 , G11B7/252 , G11B7/257 , G11B7/258 , G11B11/105
CPC分类号： G11B7/2578 , G11B11/10578 , G11B11/10584 , G11B11/10593 , G11B7/2403 , G11B7/252 , G11B2007/24306 , G11B2007/25706 , G11B2007/25715 , G11B7/24038 , G11B7/2531 , Y10S430/146
摘要： An optical data storage medium having a substrate, and an optical storage layer with a recording track or tracks for storing information to be read by a light beam. An interference layer is formed on the substrate, such that a tracking reflector defining the recording track or tracks is formed on the interference layer. A flattening layer is formed on the interference layer such that the flattening layer covers the tracking reflector and provides a flat surface on which the storage layer is formed. Each of the interference and flattening layers has a thickness substantially equal to 80 /8 or (.lambda./8+m.multidot..lambda./2), where .lambda. represents a wavelength of the light beam as measured while the light beam is travelling through the interference and flattening layers, and m represents a natural number.
摘要翻译：具有基板的光学数据存储介质和具有用于存储要由光束读取的信息的记录轨道或轨道的光学存储层。在衬底上形成干涉层，使得在干涉层上形成限定记录轨迹的跟踪反射器。在干涉层上形成平坦化层，使得平坦化层覆盖跟踪反射体并提供形成有存储层的平坦表面。每个干涉层和平坦层的厚度基本上等于80/8或（λ/ 8 + m×λ/ 2），其中λ表示在光束穿过干涉并平坦化时测量的光束的波长层，m表示自然数。

6. 发明授权

US5594482A Ink jet printer head with ink channel protective film 失效
标题翻译：喷墨打印头带油墨通道保护膜
公开(公告)号：US5594482A
公开(公告)日：1997-01-14
申请号：US153098
申请日：1993-11-17
申请人： Yumiko Ohashi
发明人： Yumiko Ohashi
IPC分类号： B41J2/045 , B41J2/055 , B41J2/16
CPC分类号： B41J2/1642 , B41J2/1609 , B41J2/1629 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： An ink jet printer head has a piezoelectric ceramic element with a plurality of ink reservoirs wherein at least one side wall of each reservoir is made of a piezoelectric ceramic material and has an electrode for driving the piezoelectric ceramic element formed on the wall. The electrode is covered with an inorganic passive state protective film, and the protective film has a thickness of from 0.1 .mu.m to a value smaller than 1/8 of a thickness of the wall in maximum or a density of not smaller than 1.8 g/cm.sup.3. The protective film may be formed to cover all inner surfaces of each reservoir.
摘要翻译：一种喷墨打印机头具有一个具有多个油墨储存器的压电陶瓷元件，其中每个储存器的至少一个侧壁由压电陶瓷材料制成并且具有用于驱动形成在壁上的压电陶瓷元件的电极。电极被无机被动状态保护膜覆盖，并且保护膜的厚度为0.1μm至小于+ E的值，最大壁厚为1/8 + EE或密度为不小于1.8 g / cm3。保护膜可以形成为覆盖每个储存器的所有内表面。

7. 发明授权

US5277783A Manufacturing method for orifice plate 失效
标题翻译：孔板制造方法
公开(公告)号：US5277783A
公开(公告)日：1994-01-11
申请号：US874009
申请日：1992-04-27
申请人： Yumiko Ohashi , Hideo Maruyama
发明人： Yumiko Ohashi , Hideo Maruyama
IPC分类号： B41J2/16 , C25D1/08
CPC分类号： C25D1/08 , B41J2/162 , B41J2/1625
摘要： The present invention relates to a manufacturing method for an orifice plate to be used for an ink jet printer or the like. First, a master having a predetermined pattern firmly provided on a substrate is prepared. An electroformed film is then formed on the master by an electroforming method. Finally, the electroformed film is separated from the substrate. In this case, the mask pattern is firmly provided on the substrate, and a mechanical strength of the mask pattern itself is large. Furthermore, the mask pattern is insoluble to an alkali aqueous solution. Thus, the master can be reused, and it can be strongly washed. Accordingly, the master has a durability to repeated usage, thereby contributing to an improvement in the quality of the orifice plate to be manufactured and a reduction in the manufacturing cost.
摘要翻译：本发明涉及一种用于喷墨打印机等的孔板的制造方法。首先，准备具有牢固地设置在基板上的预定图案的母版。然后通过电铸方法在母板上形成电铸薄膜。最后，将电铸薄膜与基材分离。在这种情况下，掩模图案牢固地设置在基板上，并且掩模图案本身的机械强度大。此外，掩模图案不溶于碱性水溶液。因此，主人可以重复使用，可以强力洗涤。因此，主机具有重复使用的耐久性，从而有助于提高待制造的孔板的质量和降低制造成本。

8. 外观设计

USD318482S Electronic music keyboard 失效
公开(公告)号：USD318482S
公开(公告)日：1991-07-23
申请号：US332942
申请日：1989-04-03
申请人： Masaki Koide , Yumiko Ohashi
设计人： Masaki Koide , Yumiko Ohashi

9. 发明申请

US20070144001A1 Manufacturing method of ink jet head 有权
标题翻译：喷墨头的制造方法
公开(公告)号：US20070144001A1
公开(公告)日：2007-06-28
申请号：US11644247
申请日：2006-12-22
申请人： Yumiko Ohashi
发明人： Yumiko Ohashi
IPC分类号： B21D53/76
CPC分类号： B41J2/1609 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2002/14362 , B41J2002/14459 , Y10T29/49126 , Y10T29/49401
摘要： A manufacturing method of an ink jet head has: a step of forming a flow path hole on each of first plates to be flow path plates; a step of laminating one or plurality of said flow path plates on which said flow path hole is formed and a second plate to be a nozzle plate to each other; a step of laminating a protective film to said second plate; a step of laminating said plurality of flow path plates on which said flow path holes are formed to each other; a step of forming a nozzle hole on a region where the protective film is laminated, in said second plate to which the protective film is laminated; and a step of removing said protective film from said nozzle plate, after the step of laminating said plurality of flow path plates and said nozzle plate to each other.
摘要翻译：喷墨头的制造方法具有以下步骤：在每个第一板上形成作为流路板的流路孔; 将形成有所述流路孔的一个或多个所述流路板与形成喷嘴板的第二板层压的工序; 将保护膜层压到所述第二板的步骤; 将形成有所述流路孔的所述多个流路板彼此层压的步骤; 在层叠有保护膜的区域上形成喷嘴孔的步骤; 以及在将所述多个流路板和所述喷嘴板彼此层压的步骤之后，从所述喷嘴板移除所述保护膜的步骤。

10. 发明授权

US5825386A Piezoelectric ink-jet device and process for manufacturing the same 失效
标题翻译：压电喷墨装置及其制造方法
公开(公告)号：US5825386A
公开(公告)日：1998-10-20
申请号：US609990
申请日：1996-02-29
申请人： Yumiko Ohashi
发明人： Yumiko Ohashi
IPC分类号： B41J2/14 , B41J2/16 , B41J2/045
CPC分类号： B41J2/1643 , B41J2/14209 , B41J2/1609 , B41J2/1629 , B41J2002/14217 , B41J2202/11
摘要： An ink-jet head has an actuator comprising conductive layers and piezoelectric ceramic layers which are alternately formed layer by layer in a cylindrical form so as to provide a hollow portion at the actuator center. The hollow portion corresponds to an ink chamber out of which ink is jetted. A process for manufacturing the ink-jet head is also disclosed.
摘要翻译：喷墨头具有致动器，其包括导电层和压电陶瓷层，它们以圆柱形式逐层交替形成，以便在致动器中心处提供中空部分。中空部分对应于墨水喷出墨水。还公开了一种用于制造喷墨头的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式