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1. 发明授权

US5476690A Process for preparing printed circuit board 失效
标题翻译：印刷电路板的制作工艺
公开(公告)号：US5476690A
公开(公告)日：1995-12-19
申请号：US253561
申请日：1994-06-03
申请人： Fumihiko Ohta , Takeshi Nojiri , Shinji Tsuchikawa , Akio Nakano , Toshiaki Ishimaru , Hiroshi Yamazaki , Haruo Akahoshi , Mineo Kawamoto , Akio Takahashi
发明人： Fumihiko Ohta , Takeshi Nojiri , Shinji Tsuchikawa , Akio Nakano , Toshiaki Ishimaru , Hiroshi Yamazaki , Haruo Akahoshi , Mineo Kawamoto , Akio Takahashi
IPC分类号： G03F7/027 , C23C18/16 , G03F7/028 , G03F7/033 , H05K3/00 , H05K3/18 , B05D5/12
CPC分类号： G03F7/033 , C23C18/1605 , C23C18/405 , H05K3/184 , C23C18/2013 , C23C18/2033 , C23C18/24 , C23C18/30 , H05K2203/0793 , H05K3/0076
摘要： Disclosed is a process for preparing a printed circuit board, which comprises the steps of:(1) forming, on the surface of an insulating substrate on a necessitate portion of which electrolessly plated copper is to be precipitated, a layer of a light-sensitive resin composition comprising (a) 40 to 80 parts by weight of a vinyl-polymerized high molecular weight binder having an acid value of 10 to 46 mgKOH/g, (b) 20 to 60 parts by weight of a compound having at least two polymerizable unsaturated double bonds in a molecule, with the total amount of Components (a) and (b) being 100 parts by weight, and (c) a photopolymerization initiator generating free radicals by irradiation of active light in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of Components (a) and (b);(2) forming a negative pattern of the light-sensitive resin composition on the surface of the substrate by irradiating active light imagewisely and developing with a semi-aqueous developing solution; and(3) forming a circuit pattern by electroless copper plating by using the negative pattern of the light-sensitive resin composition on the surface of the substrate as a plating resist.
摘要翻译：公开了一种制备印刷电路板的方法，其包括以下步骤：（1）在绝缘基板的表面上，在要沉积无电镀铜的必需部分上形成光敏层树脂组合物，其包含（a）40至80重量份的酸值为10至46mgKOH / g的乙烯基聚合的高分子量粘合剂，（b）20至60重量份具有至少两个可聚合的不饱和双键，组分（a）和（b）的总量为100重量份，和（c）光聚合引发剂通过以0.1〜10重量份的量的活性光照射而产生自由基基于100重量份的组分（a）和（b）的重量; （2）通过成像地照射活性光并用半显影液显影来在感光树脂组合物的表面上形成负型图案; 和（3）通过使用感光性树脂组合物的负图案作为电镀抗蚀剂的基板表面，通过化学镀铜形成电路图案。

2. 发明授权

US08787710B2 Wideband interferometer type polarization light beam combiner and splitter 有权
标题翻译：宽带干涉仪型偏振光束组合器和分离器
公开(公告)号：US08787710B2
公开(公告)日：2014-07-22
申请号：US13321780
申请日：2010-06-02
申请人： Takayuki Mizuno , Takashi Goh , Hiroshi Yamazaki , Shin Kamei , Tsutomu Kitoh
发明人： Takayuki Mizuno , Takashi Goh , Hiroshi Yamazaki , Shin Kamei , Tsutomu Kitoh
IPC分类号： G02B6/26
CPC分类号： G02B6/12007 , G02B6/12023
摘要： A interferometer type polarization beam combiner and splitter, which can combine or split polarized light over a wide band, is provided. The interferometer type polarization beam combiner and splitter includes: an optical splitter; an optical coupler; an optical path length difference imparting unit, which includes a plurality of optical waveguides arranged between the optical splitting unit and the optical coupling unit; one or two input/output ports connected to the optical splitter; and two input/output ports connected to the optical coupler. A half-integer of a wavelength of λc is set as a normalized phase difference, for the optical path length difference imparting unit, between two polarization states, and means for generating a difference in refractive index dispersion is provided between the optical waveguides of the optical path length difference imparting unit, so that the change rate of the transmittance with respect to wavelength is suppressed for the two polarization states.
摘要翻译：提供了可以在宽带上组合或分离偏振光的干涉仪型偏振光束组合器和分离器。干涉仪型偏振光束组合器和分离器包括：光分路器; 光耦合器; 光路长度差分赋予单元，其包括布置在光分离单元和光耦合单元之间的多个光波导; 连接到光分路器的一个或两个输入/输出端口; 和连接到光耦合器的两个输入/输出端口。在光路长度差分赋予单元之间，将两个偏振态之间的波长λc的半整数设定为归一化相位差，并且在光学的光波导之间设置用于产生折射率色散差的装置路径长度差分赋予单元，从而对于两个偏振态抑制透射率相对于波长的变化率。

3. 发明授权

US08451003B2 Magnetic sensor having magneto-resistive elements on a substrate 有权
标题翻译：磁传感器在基片上具有磁阻元件
公开(公告)号：US08451003B2
公开(公告)日：2013-05-28
申请号：US12844091
申请日：2010-07-27
申请人： Hiroshi Yamazaki , Hiraku Hirabayashi , Naoki Ohta
发明人： Hiroshi Yamazaki , Hiraku Hirabayashi , Naoki Ohta
IPC分类号： G01R33/09
CPC分类号： G01R33/091 , G01D5/145
摘要： A magnetic sensor having first to fourth magneto-resistive elements, where the first and second magneto-resistive elements are connected at respective ends through a first connecting portion in a central region, and the third and fourth magneto-resistive elements are connected at respective ends through a second connecting portion that is parallel to the first connecting portion. The first and fourth magneto-resistive elements are connected at respective other ends through a third connecting portion, and the second and third magneto-resistive elements are connected at respective other ends through a fourth connecting portion. Depending on an external signal magnetic field, resistance values of the first and third magneto-resistive elements change in a same increasing or decreasing direction, whereas resistance values of the second and fourth magneto-resistive elements change in an increasing or decreasing direction opposite to the direction of the first and third magneto-resistive elements.
摘要翻译：一种具有第一至第四磁阻元件的磁传感器，其中第一和第二磁阻元件通过中心区域中的第一连接部分在各自的端部连接，第三和第四磁阻元件在各自的端部连接通过与第一连接部分平行的第二连接部分。第一和第四磁阻元件在相应的另一端通过第三连接部连接，并且第二和第三磁阻元件通过第四连接部在相应的另一端连接。取决于外部信号磁场，第一和第三磁阻元件的电阻值以相同的增加或减小的方向变化，而第二和第四磁阻元件的电阻值在与第一和第三磁阻元件的方向。

4. 发明授权

US08426741B2 Photosensitive conductive film, method for forming conductive film, method for forming conductive pattern, and conductive film substrate 有权
公开(公告)号：US08426741B2
公开(公告)日：2013-04-23
申请号：US13046544
申请日：2011-03-11
申请人： Hiroshi Yamazaki
发明人： Hiroshi Yamazaki
IPC分类号： H05K1/03
CPC分类号： H05K1/0366 , G02F1/13439 , G02F2202/023 , G02F2202/36 , H05K1/092 , H05K1/097 , Y10T29/49144 , Y10T29/49156 , Y10T29/4916
摘要： A photosensitive conductive film 10 according to the invention includes a support film 1, a conductive layer 2 containing conductive fiber formed on the support film 1, and a photosensitive resin layer 3 formed on the conductive layer 2.

5. 发明申请

US20110249784A1 DRIVING SYSTEM OF RELIEF SAFETY VALVE 审中-公开
标题翻译：安全阀驱动系统
公开(公告)号：US20110249784A1
公开(公告)日：2011-10-13
申请号：US13080303
申请日：2011-04-05
申请人： Hiroshi Yamazaki , Mikihide Nakamaru , Kazuhiro Kamei
发明人： Hiroshi Yamazaki , Mikihide Nakamaru , Kazuhiro Kamei
IPC分类号： G21C9/004
CPC分类号： G21C9/004 , G21D1/02 , G21D3/04 , Y02E30/40
摘要： In one embodiment a relief safety valve driving system that supplies a driving gas by use of a relief safety valve driving unit and thereby opens a relief safety valve provided in a main steam system of a nuclear power plant if an accident or a transient state occurs, for protecting a reactor against pressurization, wherein the relief safety valve driving unit opens the relief safety valve by supplying the driving gas to the relief safety valve by one or more auto-depressurization system actuating signals, among auto-depressurization system actuating signals respectively belonging to three safety segments, or by a relief valve functions actuating signal, and closes the relief safety valve without supplying the driving gas thereto when none of the auto-depressurization system actuating signals and the relief valve functions actuating signal is generated.
摘要翻译：在一个实施例中，一种救援安全阀驱动系统，其通过使用安全阀驱动单元提供驱动气体，从而打开设在核电站主蒸汽系统中的泄压安全阀，如果发生事故或暂态，用于保护反应堆免受加压，其中所述排放安全阀驱动单元通过一个或多个自动减压系统致动信号将所述驱动气体供应到所述排放安全阀来打开所述排放安全阀，所述自动减压系统致动信号分别属于三个安全段或安全阀作用于启动信号，并且当不产生自动减压系统启动信号和安全阀功能致动信号时，不向其提供驱动气体而关闭泄压安全阀。

6. 发明授权

US08022308B2 Wired circuit board and electronic device 失效
标题翻译：有线电路板和电子设备
公开(公告)号：US08022308B2
公开(公告)日：2011-09-20
申请号：US11902553
申请日：2007-09-24
申请人： Szu-Han Hu , Voon Yee Ho , Hiroshi Yamazaki , Martin John McCaslin
发明人： Szu-Han Hu , Voon Yee Ho , Hiroshi Yamazaki , Martin John McCaslin
IPC分类号： H05K1/00
CPC分类号： H05K1/0271 , H05K1/0219 , H05K1/028 , H05K1/148 , H05K2201/09063 , H05K2201/09236 , H05K2201/09563 , H05K2201/09809
摘要： A wired circuit board has an insulating layer extending in a longitudinal direction, a conductive layer having a plurality of signal wirings covered with the insulating layer and arranged in mutually spaced-apart and parallel relation in a perpendicular direction to the longitudinal direction and a thickness direction of the insulating layer, and connecting terminals provided on both longitudinal ends of each of the signal wirings and exposed from the insulating layer, and a ground layer covered with the insulating layer and formed to surround each of the signal wirings in a perpendicular direction to the longitudinal direction. A slit along the longitudinal direction is formed between each of the signal wirings in the insulating layer.
摘要翻译：布线电路板具有沿纵向方向延伸的绝缘层，导电层具有覆盖有绝缘层的多个信号布线，并且沿垂直于纵向的方向以相互间隔开的平行关系布置，厚度方向的绝缘层，以及设置在每个信号布线的两个纵向端并从绝缘层露出的连接端子，以及覆盖有绝缘层的接地层，并且形成为围绕每个信号布线沿垂直于纵向。在绝缘层中的每个信号布线之间形成沿着纵向的狭缝。

7. 发明授权

US08010025B2 Developing unit and image forming device 有权
标题翻译：显影单元和成像装置
公开(公告)号：US08010025B2
公开(公告)日：2011-08-30
申请号：US12352094
申请日：2009-01-12
申请人： Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera , Sayo Uemura
发明人： Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera , Sayo Uemura
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A developing unit includes a developing roller which rotates about a rotational axis to supply toner to a photoreceptor, the developing roller including: a cylindrical core portion which includes an electric conductor; a first resistive layer which covers a cylindrical surface of the core portion; a second resistive layer which covers the first resistive layer, and has electric-resistivity lower than that of the first resistive layer; and a current leakage control member which prevents leakage of electric current from the core portion toward the second resistive layer through an end of the developing roller along a direction of the rotational axis.
摘要翻译：显影单元包括显影辊，该显影辊围绕旋转轴线旋转以向感光体供应调色剂，所述显影辊包括：包括电导体的圆柱形芯部分; 覆盖所述芯部的圆筒面的第一电阻层; 第二电阻层，其覆盖所述第一电阻层，并且电阻率低于所述第一电阻层的电阻率; 以及电流泄漏控制构件，其防止电流从所述芯部朝向所述第二电阻层通过所述显影辊的端部沿着所述旋转轴线的方向泄漏。

8. 发明授权

US08000065B2 Magnetoresistive element and thin-film magnetic head 有权
标题翻译：磁阻元件和薄膜磁头
公开(公告)号：US08000065B2
公开(公告)日：2011-08-16
申请号：US12320520
申请日：2009-01-28
申请人： Hiroshi Yamazaki
发明人： Hiroshi Yamazaki
IPC分类号： G11B5/33 , G11B5/127
CPC分类号： G11B5/398 , B82Y10/00 , B82Y25/00 , G01R33/098 , G11B5/3906 , G11B5/3909 , H01L43/08 , Y10T428/1129
摘要： A magnetoresistive element includes: a detection surface that receives a magnetic field to be detected; a free layer made of a ferromagnetic material, having an end face located in the detection surface, and exhibiting a change in magnetization direction in response to the magnetic field to be detected; a pinned layer made of a ferromagnetic material, disposed away from the detection surface, and having a fixed magnetization direction; and a coupling portion made of a nonmagnetic material and coupling the free layer to the pinned layer. The coupling portion includes a nonmagnetic conductive layer that allows electrons to be conducted while conserving their spins.
摘要翻译：磁阻元件包括：接收要检测的磁场的检测表面; 由铁磁材料制成的自由层，具有位于所述检测表面中的端面，并且响应于待检测的磁场显示出磁化方向的变化; 由铁磁材料制成的被钉扎层，远离检测表面设置并具有固定的磁化方向; 以及由非磁性材料制成并将自由层连接到被钉扎层的耦合部分。耦合部分包括允许电子在保持其自旋的同时导电的非磁性导电层。

9. 发明申请

US20110130294A1 METHOD OF MANUFACTURING SUPERCONDUCTING RADIO-FREQUENCY ACCELERATION CAVITY 有权
标题翻译：制造超导频率加速炉的方法
公开(公告)号：US20110130294A1
公开(公告)日：2011-06-02
申请号：US12737651
申请日：2009-06-24
申请人： Kenji Saito , Koichi Takeuchi , Hiroshi Yamazaki
发明人： Kenji Saito , Koichi Takeuchi , Hiroshi Yamazaki
IPC分类号： H01L39/24
CPC分类号： H05H7/20 , B21D22/20 , B21D35/005 , C22B34/24 , C22C27/00 , Y10T29/49014
摘要： To provide a manufacturing method of a superconducting radio-frequency acceleration cavity used in a charged particle accelerator enabling the manufacturing with few waste amounts of the niobium material at low cost in a short time, the manufacturing method has each of the steps of (a) obtaining an ingot made from a disk-shaped niobium material, (b) slicing and cutting the niobium ingot into a plurality of niobium plates each with a predetermined thickness, by vibrating multiple wires back and forth while spraying fine floating abrasive grains with the niobium ingot supported, (c) removing the floating abrasive grains adhered to the sliced niobium plates, and (d) performing deep draw forming on the niobium plates and thereby obtaining a niobium cell of a desired shape.
摘要翻译：为了提供一种用于带电粒子加速器的超导射频加速腔的制造方法，其能够在短时间内以低成本制造少量的铌材料，所以制造方法具有以下步骤：（a）获得由圆盘形铌材料制成的铸锭，（b）通过在铌锭中喷洒细的浮动磨料颗粒来回振动多根钢丝，将铌锭切割并切割成多个具有预定厚度的铌板（c）除去附着在切片的铌板上的浮动磨粒，（d）在铌板上进行深冲压成形，得到所需形状的铌电池。

10. 再颁专利

USRE41995E1 Tapered light guide plate for surface light source device and method of making by injection molding via supplementary cavity 有权
标题翻译：用于表面光源装置的锥形导光板和通过辅助腔注射成型的方法
公开(公告)号：USRE41995E1
公开(公告)日：2010-12-14
申请号：US11165241
申请日：2005-06-24
申请人： Tsuyoshi Ishikawa , Hiroshi Yamazaki
发明人： Tsuyoshi Ishikawa , Hiroshi Yamazaki
IPC分类号： F21V7/10 , B29D11/00
CPC分类号： G02B6/0046 , B29C45/0025 , B29C2045/0027 , B29C2045/2695 , B29D11/00663 , B29K2995/0026 , B29L2011/0075 , G02B6/0001 , G02B6/0065 , Y10S385/901
摘要： There is provided a very thin light guide plate for a surface light source device and a method of manufacturing it without the use of high-precision molding machine. A surface light source device using this light guide plate generates outgoing light having high uniformity. According to the manufacturing method, a light guide plate free from a weld line or warp can be manufactured with good transferring characteristics. The light guide plate is thick on an incident surface 1 side and thin on a lower surface 4 side. At the central portion of an incident surface 1 in a longitudinal direction, a projecting portion obtained by cutting an overhang portion 7 at a position a distance D apart from the incident surface 1 is formed. The cut surface of the projecting portion is not made specular and is kept rough. In molding of the light guide plate, a molten material is supplied from the position of a gate mark 9. After molding, the overhang portion 7 is cut off by an ordinary cutter, thereby obtaining a light guide plate.
摘要翻译：提供了一种用于表面光源装置的非常薄的导光板及其制造方法，而不需要使用高精度成型机。使用该导光板的面光源装置产生高均匀性的出射光。根据制造方法，可以制造没有焊接线或翘曲的导光板，具有良好的转印特性。导光板在入射面1侧较厚，在下表面4侧较薄。在入射面1的长度方向的中央部形成有通过在与入射面1分开的距离D的位置处切断突出部7而得到的突出部。突出部分的切割表面不是镜面的并且保持粗糙。在导光板的成型中，从浇口标记9的位置供给熔融材料。在模制之后，通过普通切割器切断突出部分7，从而获得导光板。

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