公开(公告)号：US4937093A

公开(公告)日：1990-06-26

申请号：US374021

申请日：1989-06-30

申请人： Naoyoshi Chino ,  Shinji Saito ,  Toshihiko Miura

发明人： Naoyoshi Chino ,  Shinji Saito ,  Toshihiko Miura

IPC分类号： G01B15/02 ,  G01N23/223 ,  G11B5/84

CPC分类号： G11B5/84 ,  G01B15/02

摘要： A method for measuring the thickness of a multi-layer magnetic recording medium which provides a high accuracy and which can be used for continuous on-line monitoring of product thickness. First, first and second magnetic layers are simultaneously coated onto a running nonmagnetic support to form the recording medium. The first and second magnetic layers are made of materials having different responses to fluorescent X-rays. Then, the thickness of at least one of said first and second layers is measured by exposing the recording medium to fluorescent X-rays.

摘要翻译： 一种用于测量多层磁记录介质的厚度的方法，其提供高精度并可用于产品厚度的连续在线监测。 首先，将第一和第二磁性层同时涂覆在运行的非磁性载体上以形成记录介质。 第一和第二磁性层由对荧光X射线具有不同响应的材料制成。 然后，通过将记录介质暴露于荧光X射线来测量所述第一层和第二层中的至少一层的厚度。

公开(公告)号：US4927665A

公开(公告)日：1990-05-22

申请号：US420410

申请日：1989-10-12

申请人： Naoyoshi Chino ,  Tsunehiko Sato ,  Shinji Saito ,  Hiroshi Ogawa

发明人： Naoyoshi Chino ,  Tsunehiko Sato ,  Shinji Saito ,  Hiroshi Ogawa

IPC分类号： G11B5/842 ,  B05D1/36 ,  G11B5/702 ,  G11B5/716

CPC分类号： G11B5/716 ,  G11B5/7027 ,  Y10S428/90

摘要： A method for simultaneously forming a plurality of organic-solvent-based magnetic layers on a moving support for the manufacture of a magnetic recording medium or the like. The surface tension of a solvent used to form the uppermost of the layers is made lower than that of the other layers. The most preferred range of the surface tension of the solvent which forms the uppermost layer is in a range of 0.1 to 3 dynes.

摘要翻译： 一种用于在用于制造磁记录介质等的移动支撑件上同时形成多个有机溶剂基磁性层的方法。 使用于形成最上层的溶剂的表面张力低于其它层的表面张力。 形成最上层的溶剂的表面张力的最优选范围为0.1〜3达因。

公开(公告)号：US4911951A

公开(公告)日：1990-03-27

申请号：US250586

申请日：1988-09-29

申请人： Hiroshi Ogawa ,  Shinji Saito ,  Makoto Yoshimura ,  Shinichi Funabashi

发明人： Hiroshi Ogawa ,  Shinji Saito ,  Makoto Yoshimura ,  Shinichi Funabashi

IPC分类号： G11B5/716 ,  G11B5/842

CPC分类号： G11B5/716 ,  G11B5/842 ,  Y10S428/90

摘要： A method for manufacturing a magnetic recording medium comprising the steps of: (1) providing a lower layer comprising a ferromagnetic powder dispersed in a binder on a non-magnetic support and (2) providing an upper layer comprising a ferromagnetic powder dispersed in a binder on the lower layer, wherein a solvent used in a magnetic coating composition for the lower layer contains at least 30 wt % of an organic solvent having an evaporation rate index of less than 50; a solvent used in a magnetic coating composition for the upper layer contains from 0 to 40 wt % of an organic solvent having an evaporation rate index of less than 50; the content of an organic solvent having an evaporation rate index of less than 50 in the coating composition for the upper layer is smaller than that in the coating composition for the lower layer; the magnetic coating composition for the upper layer is coated while the lower layer is not dried; and when the lower and upper layers are dried until the total solvent content of the lower and upper layers is in the range of from 0.05 to 3 wt %, a calendering treatment is carried out.

摘要翻译： 一种制造磁记录介质的方法，包括以下步骤：（1）提供包含在非磁性载体上分散在粘合剂中的铁磁粉末的下层，和（2）提供包含分散在粘合剂中的铁磁性粉末的上层 在下层中，其中用于下层的磁性涂料组合物中使用的溶剂含有至少30重量％的蒸发速率指数小于50的有机溶剂; 用于上层磁性涂料组合物中的溶剂含有0至40重量％的蒸发速率指数小于50的有机溶剂; 在上层用涂料组合物中，蒸发率指数小于50的有机溶剂的含量小于下层用涂料组合物的含量; 涂布上层的磁性涂料组合物，同时不干燥下层; 并且当下层和上层被干燥直到下层和上层的总溶剂含量在0.05至3重量％的范围内时，进行压延处理。

公开(公告)号：US4897560A

公开(公告)日：1990-01-30

申请号：US190745

申请日：1988-05-05

申请人： Shinji Saito ,  Kazuyuki Nonaka ,  Hideji Sumi ,  Takehiro Akiyama

发明人： Shinji Saito ,  Kazuyuki Nonaka ,  Hideji Sumi ,  Takehiro Akiyama

IPC分类号： H03L7/18 ,  H03J5/02 ,  H03K3/2885 ,  H03K17/00 ,  H03K17/60 ,  H03K19/00 ,  H03K19/086

CPC分类号： H03J5/0272 ,  H03K17/603 ,  H03K3/2885 ,  H03K2217/0036

摘要： A semiconductor integrated circuit includes a logic circuit which has first and second transistors constituting an emitter coupled transistor pair and a third transistor which is used as a constant current source, a bias circuit which includes a fourth transistor having an emitter from which a first predetermined voltage is supplied to a base of the third transistor and an impedance having one end coupled to a first power source and another end coupled to a base of the fourth transistor to supply a second predetermined voltage thereto, and a clamping circuit. The clamping circuit is OFF and does not perform a clamping operation with respect to the base of the fourth transistor when the entire semiconductor integrated circuit needs to operate. When the entire semiconductor integrated circuit does not need to operate, the clamping circuit is ON to clamp the base potential of the fourth transistor so as to reduce the power consumption of the semiconductor integrate circuit.

公开(公告)号：US4728558A

公开(公告)日：1988-03-01

申请号：US890342

申请日：1986-07-29

申请人： Toshio Ono ,  Yasuo Tamai ,  Chiaki Mizuno ,  Hiroshi Ogawa ,  Shinji Saito

发明人： Toshio Ono ,  Yasuo Tamai ,  Chiaki Mizuno ,  Hiroshi Ogawa ,  Shinji Saito

IPC分类号： C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/06 ,  G11B5/70 ,  G11B5/73 ,  G11B5/78

CPC分类号： G11B5/70 ,  G11B5/7305 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/265

摘要： A magnetic recording medium such as an audio-tape or a video-tape comprising a flexible support and a magnetic recording layer provided on one surface of said support, which is characterized in that the total of the thickness of said magnetic recording layer (dM) and the thickness of said support (dB), namely dM plus dB, is not larger than 14 .mu.m; the ratio of the thickness of said magnetic recording layer (dM) to the thickness of said support (dB), namely dM/dB, is in the range of 0.6-1.0; and said magnetic recording medium has F-3 tensile strength in the range of 6.0-8.5 kg/mm.sup.2.

摘要翻译： 一种磁记录介质，例如音频带或录像带，包括设置在所述支撑体的一个表面上的柔性支撑和磁记录层，其特征在于，所述磁记录层（dM）的厚度总和 并且所述载体的厚度（dB）即dM加dB不大于14μm; 所述磁记录层（dM）的厚度与所述支架的厚度的比（dB）即dM / dB在0.6-1.0的范围内; 并且所述磁记录介质的F-3拉伸强度在6.0-8.5kg / mm2的范围内。

公开(公告)号：US4649081A

公开(公告)日：1987-03-10

申请号：US787776

申请日：1985-10-15

申请人： Hiroshi Ogawa ,  Shinji Saito ,  Chiaki Mizuno ,  Yasuo Tamai

发明人： Hiroshi Ogawa ,  Shinji Saito ,  Chiaki Mizuno ,  Yasuo Tamai

IPC分类号： G11B5/708 ,  C09D5/23 ,  C09D7/12 ,  G11B5/71 ,  G11B5/73

CPC分类号： G11B5/71 ,  Y10S428/90 ,  Y10T428/31663

摘要： A magnetic recording medium such as an audio-tape or a video-tape comprising a nonmagnetic support and a magnetic recording layer provided on said support, said magnetic recording layer comprising a ferromagnetic powder dispersed in a binder, which is characterized in that said magnetic recording layer comprises at least one modified silicon compound having molecular weight of less than 3,000 and at least one modified silicon compound having molecular weight of not less than 3,000.

摘要翻译： 一种诸如音频带的磁记录介质或包括设置在所述支撑件上的非磁性支撑和磁记录层的录像带，所述磁记录层包括分散在粘合剂中的铁磁性粉末，其特征在于所述磁记录 层包含分子量小于3,000的至少一种改性硅化合物和至少一种分子量不小于3,000的改性硅化合物。

公开(公告)号：US4604533A

公开(公告)日：1986-08-05

申请号：US563501

申请日：1983-12-20

申请人： Junichi Miyamoto ,  Shinji Saito

发明人： Junichi Miyamoto ,  Shinji Saito

IPC分类号： G11C7/06 ,  H03K19/0944 ,  H03K5/24

CPC分类号： G11C7/062 ,  H03K19/09448

摘要： A sense amplifier has a first differential amplifier and a second differential amplifier. The first differential amplifier has a pair of bipolar transistors as differential input elements which respectively receive differential input signals from a MOS circuit. The second differential amplifier has a pair of MOS transistors as differential input elements which respectively receive differential output signals generated from the first differential amplifier.

摘要翻译： 读出放大器具有第一差分放大器和第二差分放大器。 第一差分放大器具有一对双极晶体管作为分别从MOS电路接收差分输入信号的差分输入元件。 第二差分放大器具有一对MOS晶体管作为分别接收从第一差分放大器产生的差分输出信号的差分输入元件。

公开(公告)号：US3982554A

公开(公告)日：1976-09-28

申请号：US569085

申请日：1975-04-17

申请人： Shinji Saito ,  Masao Suzuki

发明人： Shinji Saito ,  Masao Suzuki

IPC分类号： F15B13/044 ,  F15B5/00 ,  F16K31/06

CPC分类号： F16K31/0682 ,  Y10T137/2278 ,  Y10T137/5109

摘要： An electromagnet is mounted on a ferromagnetic support member. A ferromagnetic flapper valve element arranged to control fluid flow from a nozzle orifice is movably mounted on the ferromagnetic support member and controllably moved by the electromagnet. The electromagnet, the support member and the valve element form a substantially closed magnetic circuit with an air gap being provided between the electromagnet and the valve element. Ferromagnetic and paramagnetic spacers are disposed between the electromagnet and the support member. The air gap between the electromagnet and the valve element is determined by the combined thickness of the spacers and another gap in the magnetic circuit is determined by the thickness of the paramagnetic spacer.

摘要翻译： 电磁铁安装在铁磁性支撑构件上。 布置成控制来自喷嘴孔的流体流动的铁磁挡板阀元件可移动地安装在铁磁支撑构件上并且由电磁体可控地移动。 电磁体，支撑构件和阀元件形成基本上闭合的磁路，其中气隙设置在电磁体和阀元件之间。 铁磁和顺磁间隔物设置在电磁体和支撑构件之间。 电磁铁与阀体之间的气隙由间隔物的组合厚度确定，磁路中的另一个间隙由顺磁间隔物的厚度决定。

公开(公告)号：US08649408B2

公开(公告)日：2014-02-11

申请号：US12874440

申请日：2010-09-02

申请人： Rei Hashimoto ,  Maki Sugai ,  Jongil Hwang ,  Yasushi Hattori ,  Shinji Saito ,  Masaki Tohyama ,  Shinya Nunoue

发明人： Rei Hashimoto ,  Maki Sugai ,  Jongil Hwang ,  Yasushi Hattori ,  Shinji Saito ,  Masaki Tohyama ,  Shinya Nunoue

IPC分类号： H01S5/00

CPC分类号： H01S5/2231 ,  H01S5/02461

摘要： According to one embodiment, a semiconductor laser device with high reliability and excellent heat dissipation is provided. The semiconductor laser device includes an active layer, a p-type semiconductor layer on the active layer, a pair of grooves formed by etching into the p-type semiconductor layer, a stripe sandwiched by the pair of grooves and having shape of ridge, and a pair of buried layers made of insulator to bury the grooves. The bottom surfaces of the grooves are shallower with an increase in distance from the stripe.

摘要翻译： 根据一个实施例，提供了具有高可靠性和优异散热的半导体激光器件。 半导体激光器件包括有源层，有源层上的p型半导体层，通过蚀刻到p型半导体层中形成的一对沟槽，被一对沟槽夹着的条纹并具有脊状，以及 一对由绝缘体制成的掩埋层，以埋置凹槽。 沟槽的底面随着条纹的距离增加而变浅。

公开(公告)号：US08597835B2

公开(公告)日：2013-12-03

申请号：US13473071

申请日：2012-05-16

申请人： Takashi Kawasaki ,  Hiroshi Sakashita ,  Takehiko Sawai ,  Shinji Saito

发明人： Takashi Kawasaki ,  Hiroshi Sakashita ,  Takehiko Sawai ,  Shinji Saito

IPC分类号： H01M4/58 ,  H01B1/04

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/364 ,  H01M4/60 ,  H01M4/625 ,  H01M10/0525 ,  Y02T10/7011

摘要： Provided is a positive electrode material for a safe, high capacity, long lifetime lithium ion secondary battery capable of large current charging and discharging. The positive electrode material contains between 5% by mass or more and 30% by mass or less of a carbon black composite formed by joining together fibrous carbon and carbon black wherein ash is 1.0% or less by mass in accordance with JIS K 1469 and the remainder includes olivine-type lithium iron phosphate, and volatile oxygen-containing functional groups which constitutes 1.0% or less by mass of the positive electrode material. The fibrous carbon is preferably a nanotube having a fiber diameter of 5 nm or more and 50 nm or less and a specific surface area between 50 m2/g or more and 400 m2/g or less.

摘要翻译： 提供一种能够进行大电流充放电的安全，高容量，长寿命的锂离子二次电池用正极材料。 正极材料含有5质量％以上且30质量％以下的通过将纤维状碳和炭黑接合而形成的炭黑复合体，其中灰分按照JIS K1469 1.0质量％以下， 余量包括橄榄石型磷酸铁锂和构成正极材料质量的1.0％以下的挥发性含氧官能团。 纤维状碳优选为纤维直径为5nm以上且50nm以下，比表面积为50m 2 / g以上且400m 2 / g以下的纳米管。