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308 records (took 0.018 seconds)

    Page turning effect generating apparatus
    112.
    发明授权
    Page turning effect generating apparatus 失效
    PAGE TURNING效果发生装置

    公开(公告)号：US5233332A

    公开(公告)日：1993-08-03

    申请号：US655154

    申请日：1991-02-13

    Applicant: Osamu Watanabe ,  Shinsuke Koyama

    Inventor： Osamu Watanabe ,  Shinsuke Koyama

    IPC: G06T3/00 ,  H04N5/262

    CPC classification number: G06T3/0093 ,  H04N5/2628

    Abstract: A page turning effect generating apparatus for video signals is provided with a memory for storing a video signal, an output switch for switching incoming video signal and a memory output video signal in accordance with a switching control signal, and a control signal generator including a circuit for generating the switching control signal and a circuit for generating a read address to be supplied to the memory, wherein the read address generating circuit includes a convertor for non-linearly converting a first vector which represents one of the vector components of a vector expressing a scanning point of a display image from an origin of a modification, and a generator for generating a final vector by synthesizing the non-linearly converted first vector and a second vector which represents another of the vector components of the vector, the final vector indicating the read address to be supplied to the memory.

    Optical recording medium
    113.
    发明授权
    Optical recording medium 失效

    公开(公告)号：US5124232A

    公开(公告)日：1992-06-23

    申请号：US561637

    申请日：1990-08-02

    Applicant: Toshiharu Nakanishi ,  Naoya Seo ,  Gentaro Ohbayashi ,  Osamu Watanabe

    Inventor： Toshiharu Nakanishi ,  Naoya Seo ,  Gentaro Ohbayashi ,  Osamu Watanabe

    IPC: B41M5/26 ,  G11B7/243

    CPC classification number: G11B7/257 ,  G11B7/243 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B7/2534 ,  G11B7/2578 ,  Y10S430/146

    Abstract: An optical recording medium includes at least a substrate and a recording layer formed on the substrate, said recording layer being irradiated with an energy beam to change the optical properties thereof by directly or indirectly generated heat, thereby recording information, wherein said recording layer comprises four elements of tellurium (Te), germanium (Ge), gallium (Ga) and bismuth (Bi) and has a composition represented by the following formula:(Te.sub.x Ge.sub.1-x).sub.1-y (Ga.sub.z Bi.sub.1-z).sub.ywherein0.40.ltoreq.x.ltoreq.0.750.02.ltoreq.y.ltoreq.0.30 and0.05.ltoreq.z.ltoreq.0.50,x is the molar fraction of Te in Te-Ge, y is the molar fraction of the total amount of Bi and Ga in the recording layer, and z is the molar fraction of Ga in Ga-Bi. The optical recording medium of the present invention exhibits excellent CNR and recording sensitivity, no significant noise, a large amplitude of read-out signal, no significant jitter fluctuation excellent capability for high-speed and high-density recording, excellent life of media and resistance to moisture-and-heat, and high reliability.

    Electrostatic chuck
    116.
    发明授权
    Electrostatic chuck 失效
    静电吸盘

    公开(公告)号：US4645218A

    公开(公告)日：1987-02-24

    申请号：US760512

    申请日：1985-07-30

    Applicant: Hirosuke Ooshio ,  Osamu Watanabe

    Inventor： Hirosuke Ooshio ,  Osamu Watanabe

    IPC: B23Q3/15 ,  H01L21/683 ,  B25B11/00

    CPC classification number: H01L21/6833 ,  H01L21/6831 ,  Y10T279/23

    Abstract: An electrostatic chuck for holding a work by electrostatic forces, which has an electrostatic attraction body for attracting the work, an electrostatic conductive support body for supporting the electrostatic attraction body, channels for passing cooling medium therethrough and cover means for covering the exposed surfaces of the support body except a portion thereof over which the work is placed. This chuck can not only prevent impure matters from generating from the surfaces of the support body but also prevent damages due to heat.

    Abstract translation: 一种用于通过静电力保持工件的静电卡盘，其具有用于吸引工件的静电吸引体，用于支撑静电吸引体的静电导电支撑体，用于使冷却介质通过的通道和用于覆盖静电吸引体的暴露表面的盖子 支撑体除了其上放置工件的部分之外。 该卡盘不仅可以防止不透明物质从支撑体的表面产生，而且可以防止由于热引起的损坏。

    Cast ingot of aluminum alloy available for rolling operation and method for manufacturing the same
    117.
    发明授权
    Cast ingot of aluminum alloy available for rolling operation and method for manufacturing the same 失效
    用于轧制操作的铝合金铸锭及其制造方法

    公开(公告)号：US4377425A

    公开(公告)日：1983-03-22

    申请号：US208383

    申请日：1980-11-19

    Applicant: Takeshi Otani ,  Osamu Watanabe ,  Masashi Sakaguchi

    Inventor： Takeshi Otani ,  Osamu Watanabe ,  Masashi Sakaguchi

    IPC: C22C21/00

    CPC classification number: C22C21/00

    Abstract: An improved cast ingot of aluminum alloy satisfactorily available for rolling operation containing Fe is disclosed which has no fir-tree structure or has only a very small region of fir-tree structure. This cast ingot of aluminum alloy contains calcium in the range of 0.0005 to 0.05% and has a grain size smaller than 150 microns in the region extended inward of a coarse cell phase on the surface area of the cast ingot, particularly in the vicinity of said coarse cell phase. The cast ingot is manufactured by way of the steps of addition of the above amount of calcium to molten aluminum alloy, supplementary addition of 0.005 to 0.1% Ti and 0.0001 to 0.02% B to the molten aluminum alloy and then continuous D.C. casting.

    Abstract translation: 公开了一种改进的含有Fe的轧制操作的铝合金铸造锭，其不具有枞树结构或仅具有非常小的枞树结构区域。 这种铝合金铸锭含有在0.0005-0.05％范围内的钙，并且在铸锭表面积的粗细胞相内向内延伸的区域，特别是在所说的 粗细胞相。 铸造锭通过以下步骤制造：向熔融铝合金添加上述量的钙，向熔融铝合金补充添加0.005至0.1％的Ti和0.0001至0.02％B，然后连续的直浇铸。

    Purification of wet process phosphoric acid
    118.
    发明授权
    Purification of wet process phosphoric acid 失效
    湿法磷酸的纯化

    公开(公告)号：US4349519A

    公开(公告)日：1982-09-14

    申请号：US214671

    申请日：1980-12-09

    Applicant: Yoichi Hiraga ,  Osamu Watanabe ,  Masaki Nakatani

    Inventor： Yoichi Hiraga ,  Osamu Watanabe ,  Masaki Nakatani

    IPC: C01B25/234 ,  C01B25/46 ,  C01B25/16

    CPC classification number: C01B25/462

    Abstract: A wet process phosphoric acid obtained by an solvent extraction method with n-butanol and/or isobutanol comprises(a) feeding a wet process phosphoric acid having a concentration of P.sub.2 O.sub.5 of higher than 35 wt. % into an extraction battery;(b) adding sulfuric acid into a stage in fifth or higher stage from the step of discharging an extracted solution and in second or higher stage from the step of discharging raffinate in the extraction battery at a gram equivalent ratio given by subtracting the amount of sulfuric acid in the wet process phosphoric acid fed into the extraction battery from 1.2 to 2.0 times of the sum of total cation impurities in the wet process phosphoric acid fed into the extraction battery and total components of sodium, potassium and magnesium added to the purification battery;(c) discharging said extracted solution having a concentration of H.sub.3 PO.sub.4 of 130 to 180 g./liter from said extraction battery;(d) adding at least one of the compounds of sodium, potassium and magnesium in second or higher stage from the step of discharging the solvent phase and in second or higher stage from the step of discharging the aqueous phase in the purification battery to give more than 0.4 equivalent per liter of the concentration of sodium, potassium and magnesium in the aqueous phase in the stage where at least one of alkali metal and magnesium compounds is added in the same battery.

    Abstract translation: 通过用正丁醇和/或异丁醇的溶剂萃取方法获得的湿法磷酸包括（a）加入浓度为P 2 O 5的湿法磷酸高于35wt。 ％进入提取电池; （b）从排出萃取溶液的步骤的第五阶段或更高阶段的阶段加入硫酸，并且在从萃取电池中排出萃余液的步骤的第二阶段或更高阶段，以克当量比减去硫酸的量 酸在湿法磷酸中加入萃取电池中的1.2倍到2.0倍的总阳离子杂质在湿法中加入磷酸进料到萃取电池中，并将总成分中的钠，钾和镁添加到净化电池中; （c）从所述提取电池中排出浓度为H 3 PO 4的所述提取溶液为130至180克/升; （d）从排出溶剂相的步骤的第二阶段或更高阶段加入至少一种钠，钾和镁的化合物，并且在从净化电池中排出水相的步骤的第二或更高阶段中加入更多 在相同的电池中添加碱金属和镁化合物中的至少一种的阶段中，每升浓度的钠，钾和镁的浓度超过0.4当量。

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