公开(公告)号：US4734137A

公开(公告)日：1988-03-29

申请号：US860423

申请日：1986-05-07

申请人： Shigekazu Kasahara ,  Takashi Saito ,  Fumio Arai

发明人： Shigekazu Kasahara ,  Takashi Saito ,  Fumio Arai

IPC分类号： C09D11/00 ,  B41J2/01 ,  B41J29/38 ,  C08K9/00 ,  C08K9/04 ,  C08L67/00 ,  C08L83/00 ,  C08L83/02 ,  C09B67/00 ,  C09B67/08 ,  C09B67/20 ,  C09D11/02 ,  G06F3/12 ,  C09B67/10

CPC分类号： C09B67/0001 ,  C09B67/0013

摘要： Organic pigments are prepared by dissolving at least one organic pigment in a non-protonic polar solvent in the presence of a caustic alkali and water, and adding to the solution an acid having an acrylic resin dissolved therein to effect neutralization and reprecipitation.

摘要翻译： 有机颜料的制备方法是在苛性碱和水的存在下将至少一种有机颜料溶解在非质子极性溶剂中，并向该溶液中加入溶解有丙烯酸树脂的酸进行中和和再沉淀。

公开(公告)号：US4606779A

公开(公告)日：1986-08-19

申请号：US703763

申请日：1985-04-12

申请人： Takashi Saito ,  Kazumoto Suzuki ,  Yoshihiro Naganuma

发明人： Takashi Saito ,  Kazumoto Suzuki ,  Yoshihiro Naganuma

IPC分类号： H01B1/02 ,  H02G7/16 ,  H01F1/04

CPC分类号： H02G7/16 ,  H01B1/023 ,  H01B1/026 ,  Y10S428/926 ,  Y10S428/928 ,  Y10T29/49982 ,  Y10T428/1275 ,  Y10T428/12757 ,  Y10T428/12792 ,  Y10T428/12799 ,  Y10T428/1291 ,  Y10T428/12917 ,  Y10T428/12944

摘要： A magnetic material wire is composed of a core of magnetic material having a Curie point of 70.degree. to 250.degree. C. and a high conductive metal sheathing of a uniform thickness covering the core. The ratio of the metal sheathing to the wire in cross-section is in the range of 15 to 40%. There is also disclosed a method of producing such a wire.

摘要翻译： 磁性材料线由具有70℃至250℃的居里点的磁性材料芯和覆盖芯的均匀厚度的高导电金属护套组成。 金属护套与导线的横截面积之比在15至40％的范围内。 还公开了一种生产这种线材的方法。

公开(公告)号：US4602361A

公开(公告)日：1986-07-22

申请号：US571654

申请日：1984-01-17

申请人： Takashi Kumaki ,  Takashi Saito

发明人： Takashi Kumaki ,  Takashi Saito

IPC分类号： G11B17/049 ,  G11B17/04 ,  G11B19/20 ,  G11B21/02 ,  G11B21/22 ,  G11B25/04 ,  G11B3/36

CPC分类号： G11B19/20 ,  G11B17/049 ,  G11B21/02 ,  G11B21/22 ,  G11B25/043

摘要： A rotating recording medium such as a video disc placed on a turntable is played back by a signal pickup head movable radially over and across the disc. Before and after the disc is played back, it is supported by a disc support over the turntable, the disc support being movable vertically between elevated and lowered positions. A switching mechanism has a single motor for selectively moving the signal pickup head and the disc support. While the disc support is actuated by the switching mechanism, the signal pickup head is locked against movement by a locking mechanism. Since the signal pickup head and the disc support are selectively actuated by the single motor, the overall construction is relatively simple and can be manufactured inexpensively. When the signal pickup head remains inactivated, it is locked in a standby position against undesired movement even when the apparatus is tilted or subjected to an impact.

摘要翻译： 放置在转台上的旋转记录媒体例如视频盘通过径向跨过盘片的信号拾取头播放。 在播放盘之前和之后，它由转盘上的盘支撑支撑，盘支撑件可在升降位置之间垂直移动。 切换机构具有用于选择性地移动信号拾取头和盘支架的单个电动机。 当盘支撑由切换机构致动时，信号拾取头被锁定机构锁定以防止运动。 由于信号拾取头和盘支架由单个电动机选择性地致动，因此整体结构相对简单并且可以廉价地制造。 当信号拾取头保持不活动时，即使当设备倾斜或受到冲击时，它也被锁定在备用位置以防止不期望的运动。

公开(公告)号：US4525432A

公开(公告)日：1985-06-25

申请号：US506013

申请日：1983-06-20

申请人： Takashi Saito ,  Kazumoto Suzuki ,  Yoshihiro Naganuma

发明人： Takashi Saito ,  Kazumoto Suzuki ,  Yoshihiro Naganuma

IPC分类号： H01B1/02 ,  H02G7/16 ,  C23C1/08

CPC分类号： H02G7/16 ,  H01B1/023 ,  H01B1/026 ,  Y10S428/926 ,  Y10S428/928 ,  Y10T29/49982 ,  Y10T428/1275 ,  Y10T428/12757 ,  Y10T428/12792 ,  Y10T428/12799 ,  Y10T428/1291 ,  Y10T428/12917 ,  Y10T428/12944

摘要： A magnetic material wire is composed of a core of magnetic material having a Curie point of 70.degree. to 250.degree. C. and a high conductive metal sheathing of a uniform thickness covering the core. The ratio of the metal sheathing to the wire in cross-section is in the range of 15 to 40%. There is also disclosed a method of producing such a wire.

摘要翻译： 磁性材料线由具有70℃至250℃的居里点的磁性材料芯和覆盖芯的均匀厚度的高导电金属护套组成。 金属护套与导线的横截面积之比在15至40％的范围内。 还公开了一种生产这种线材的方法。

公开(公告)号：US4489409A

公开(公告)日：1984-12-18

申请号：US436885

申请日：1982-10-26

申请人： Takashi Saito ,  Tatsuya Miki ,  Takashi Kumaki

发明人： Takashi Saito ,  Tatsuya Miki ,  Takashi Kumaki

IPC分类号： G11B21/20 ,  B29D99/00 ,  G11B21/24 ,  G11B21/26 ,  G11B9/06

CPC分类号： G11B21/24 ,  G11B21/26

摘要： A signal pickup device for an apparatus for playing back an information storage medium such as a video disc comprises a cartridge casing mounted in a signal pickup device body, and a pickup cartridge housed in the cartridge casing and having a reproducing stylus for picking up signals from the video disc, a cantilever assembly composed of a cantilever supporting on one end thereof the reproducing stylus and a suspension member mounted on an opposite end of the cantilever, and a holder supporting the suspension member and attached to the cartridge casing for pivotable movement about the suspension member. The signal pickup device also has a coil through which a current passes for magnetically enabling the reproducing stylus to impose a stylus force on the video disc. The holder can be adjusted in angular position through the pivotable movement about the suspension member to adjust the stylus force. The holder is bonded to the cartridge casing after the holder has been positionally adjusted with respect to the cartridge casing.

摘要翻译： 用于再现诸如视频盘的信息存储介质的设备的信号拾取装置包括安装在信号拾取装置主体中的盒壳体和容纳在盒壳体中的拾取盒，并具有用于从 视频盘，悬臂组件，其悬臂支撑在其一端上，再现触笔和安装在悬臂的相对端上的悬架构件，以及支撑悬挂构件并固定到盒壳体上的支架，用于围绕 悬挂构件。 信号拾取装置还具有线圈，电流通过该线圈用于磁性地使得再现手写笔在视频盘上施加触笔力。 可以通过围绕悬挂构件的可枢转运动来调节支架的角度位置，以调节触针力。 在保持器已经相对于盒壳体进行位置调整之后，保持器结合到盒壳体。

公开(公告)号：US4473899A

公开(公告)日：1984-09-25

申请号：US357544

申请日：1982-03-15

申请人： Tatsuya Miki ,  Takashi Saito ,  Tooru Kishi

发明人： Tatsuya Miki ,  Takashi Saito ,  Tooru Kishi

IPC分类号： G11B21/12 ,  G11B3/38 ,  G11B17/04 ,  G11B21/00 ,  G11B21/22

CPC分类号： G11B17/049 ,  G11B21/00 ,  G11B3/38 ,  Y10T16/3825

摘要： In a pickup carriage transporting mechanism for a disk record player, such as a video disk player, a stopper made of a plate like member having a U-shaped recess is provided to correct the attitude of the carriage. The carriage is arranged to move left and right so that the stylus of the pickup moves linearly to pick up information from a disk on a turntable. Since the carriage is pulled at its front end by a loop-like wire to effect the leftward and rightward movement, the carriage is apt to be inclined from a desired angle. When the carriage is returned to its resting position, the front wall portion of the carriage will be partially received in the U-shaped recess having a width which is equal to or slightly greater than the thickness of the front wall portion so that inclination of the carriage is forcibly corrected by the stopper. Attitude correction will provide smooth loading and unloading of a disk because of accurate alignment of a plurality of sections of a guide rail used for insertion and removal of a disk casing. A nonthreaded nut made of an elastic synthetic resin may be used to minimize the play of the guide roller.

摘要翻译： 在诸如视频盘播放器的盘记录播放器的拾取托架传送机构中，设置由具有U形凹部的板状构件制成的挡块，以校正托架的姿态。 托架布置成左右移动，使得拾取器的触针线性移动以从转盘上的盘拾取信息。 由于滑架在其前端由环状线拉动以实现向左和向右运动，所以滑架倾向于从期望的角度倾斜。 当滑架返回到其静止位置时，滑架的前壁部分将被部分地容纳在具有等于或略大于前壁部分的厚度的宽度的U形凹部中， 滑架由塞子强行矫正。 由于用于插入和移除盘壳体的导轨的多个部分的精确对准，姿态校正将提供盘的平滑加载和卸载。 可以使用由弹性合成树脂制成的无螺纹螺母来最小化导辊的间隙。

公开(公告)号：US4428014A

公开(公告)日：1984-01-24

申请号：US300671

申请日：1981-09-09

申请人： Takashi Saito

发明人： Takashi Saito

IPC分类号： G11B23/02 ,  G11B17/04 ,  G11B17/049 ,  G11B23/03

CPC分类号： G11B23/0328

摘要： A case for a rotary recording medium comprises a jacket having a space for accommodating a rotary recording medium and an elongated opening on one end side of the jacket through which the rotary recording medium can enter and leave the jacket, and a lid member for closing the opening of the jacket. The jacket has projecting parts at the opening, at positions crossing the opening.

摘要翻译： 旋转记录介质的壳体包括具有用于容纳旋转记录介质的空间的外壳和旋转记录介质可以通过其移动的外套的一端侧上的细长开口，以及用于封闭 打开外套。 护套在开口处具有突出部分，穿过开口的位置。

公开(公告)号：US4395744A

公开(公告)日：1983-07-26

申请号：US288292

申请日：1981-07-30

申请人： Takashi Saito ,  Toshio Hirano ,  Takashi Kumaki

发明人： Takashi Saito ,  Toshio Hirano ,  Takashi Kumaki

IPC分类号： G11B17/032 ,  G11B17/04 ,  G11B23/03 ,  G11B23/04 ,  G11B25/04

CPC分类号： G11B17/049 ,  G11B17/032 ,  G11B23/0328

摘要： A reproducing apparatus reproduces a disc-shaped recording medium which is accommodated within a case. The case comprises a jacket which has a space for accommodating the disc-shaped recording medium and an opening for allowing the disc-shaped recording medium to go in and out of the jacket, and a lid member inserted through the opening of the jacket for closing the opening of the jacket. The reproducing apparatus comprises an inserting opening part through which the case is inserted into the reproducing apparatus, a turntable for rotating the disc-shaped recording medium, lid member locking mechanism and disc-shaped recording medium clamping mechanism respectively provided at the innermost part of the reproducing apparatus opposite to the inserting opening with respect to the turntable, jacket opening enlarging mechanism provided in the vicinity of the inserting opening, moving over the turntable between the position in the vicinity of the inserting opening and the innermost part of the reproducing apparatus, accompanied by operation of inserting the case into and pulling the same from the reproducing apparatus, and an elevating mechanism for moving a member for supporting the disc-shaped recording medium upwards and downwards independent of the turntable.

摘要翻译： 再现装置再现容纳在壳体内的盘状记录介质。 壳体包括具有用于容纳盘形记录介质的空间和用于允许盘形记录介质进出外壳的开口的外壳，以及插入穿过外壳的开口以关闭的盖构件 外套的开口。 再现装置包括插入开口部分，壳体通过该插入孔插入到再现装置中，转盘用于旋转盘形记录介质，盖构件锁定机构和盘形记录介质夹紧机构，分别设置在最内部 伴随着插入口相对于转盘相对的再现装置，设置在插入孔附近的护套开口扩大机构，在转盘的移动位置之间，在插入口附近的位置和再现装置的最内部之间，伴随着 通过将盒子从再现装置插入并将其拉出的操作，以及用于独立于转盘而将用于支撑盘形记录介质的构件向上和向下移动的升降机构。

公开(公告)号：US4390979A

公开(公告)日：1983-06-28

申请号：US292396

申请日：1981-08-13

申请人： Takashi Saito ,  Toru Kishi

发明人： Takashi Saito ,  Toru Kishi

IPC分类号： G11B17/028 ,  G11B17/032 ,  G11B17/04 ,  G11B19/00 ,  G11B11/00 ,  G11B17/00 ,  H04N5/76

CPC分类号： G11B17/049 ,  G11B17/0282 ,  G11B17/032

摘要： A rotary recording medium reproducing apparatus comprises a turntable onto which a rotary recording medium is placed, a motor for rotating the turntable, a reproducing transducer for reproducing a recorded signal from the rotary recording medium placed onto the turntable, and a clamping mechanism for clamping the rotary recording medium on the turntable. The clamping device comprises a support structure capable of unitarily rotating with the turntable and moving up and down independently with the turntable, for supporting a part in the vicinity of a center hole of the rotary recording medium when the support structure is in a raised position, an elevating mechanism for moving the support structure upwards and downwards, clamping fingers provided on the support structure for clamping the rotary recording medium on the turntable at a part in the vicinity of the center hole of the rotary recording medium when the clamping fingers are operated, where the clamping fingers are supported at positions deviated from their centers of gravity so as to rotate towards a clamping releasing direction, and a receiving and stopping member for rotating the clamping fingers towards a clamping direction opposite to the clamping releasing direction by receiving and stopping parts of the clamping fingers when the support structure is lowered. The support structure is separated from both the elevating mechanism and the receiving and stopping member when the support structure is lowered. Further, the clamping fingers are applied with a rotational force in the clamping direction due to the weight of the support structure, to press the part of the rotary recording medium in the vicinity of the center hole thereof against the turntable.

摘要翻译： 一种旋转记录介质再现装置，包括一个旋转记录介质放置在其上的转盘，一个用于旋转转盘的电动机，一个用于再现从放置在转台上的旋转记录介质的记录信号的再现传感器，以及夹紧机构 旋转记录介质在转盘上。 夹持装置包括支撑结构，其能够与转台一体地旋转并且与转台独立地上下移动，用于当支撑结构处于升高位置时支撑旋转记录介质的中心孔附近的部分， 用于使所述支撑结构向上和向下移动的升降机构，夹紧所述支撑结构上的指状物，用于当所述夹持爪被操作时在所述旋转记录介质的中心孔附近的部分处将所述旋转记录介质夹持在所述转台上， 其中夹紧指状件被支撑在偏离其重心的位置以朝向夹紧释放方向旋转;以及接收和停止构件，用于通过接收和停止部件使夹紧指转向与夹紧释放方向相反的夹紧方向 当支撑结构下降时夹紧指状物。 当支撑结构下降时，支撑结构与升降机构和接收和停止构件分离。 此外，夹持指状物由于支撑结构的重量而沿夹紧方向施加旋转力，以将其中心孔附近的旋转记录介质的一部分压靠在转台上。

公开(公告)号：US4377905A

公开(公告)日：1983-03-29

申请号：US236271

申请日：1981-02-20

申请人： Koh Agatsuma ,  Kenichi Koyama ,  Itaru Todoriki ,  Osamu Kohno ,  Takashi Saito

发明人： Koh Agatsuma ,  Kenichi Koyama ,  Itaru Todoriki ,  Osamu Kohno ,  Takashi Saito

IPC分类号： H01F6/06 ,  H01F41/04 ,  H01L39/24 ,  H01B13/00 ,  H01B12/00

CPC分类号： H01L39/2409 ,  H01F41/048 ,  H01F6/06 ,  H01F2027/2819 ,  Y10S505/921 ,  Y10S505/924 ,  Y10T29/49014 ,  Y10T29/49071

摘要： A method for manufacturing a Nb.sub.3 Sn superconductor comprising the steps of preparing a composite conductor element which is composed of Cu-Sn alloy matrix and one or more Nb cores inserted and disposed in said matrix, if necessary sheathing the outer surface of the Cu-Sn alloy matrix with copper, subjecting the composite conductor element to a diameter reducing working until the predetermined diameter is reached, then forming an Sn-plating layer on the outer surface of the reduced diameter composite conductor element and thereafter subjecting the Sn-plated composite conductor element to diffusion heat treatment so that an intermetallic compound of Nb.sub.3 Sn is formed, and a method for manufacturing hollow superconducting magnet off an intermetallic compound type comprising the steps of extending a plurality of multicore superconductors together with thin tapes of a low temperature melting metal along grooves of a hollow conductor carrier, winding the superconductor assembly around a magnet reel and then heating up the superconducting magnet assembly to melt the thin tape of low temperature melting metal so that the multicore superconductors are secured to the hollow conductor carrier.

摘要翻译： 一种制造Nb 3 Sn超导体的方法，包括如下步骤：制备由Cu-Sn合金基体和插入并设置在所述基体中的一个或多个Nb芯组成的复合导体元件，如果需要，将Cu-Sn合金的外表面 使铜复合导体元件进行直径减小加工直到达到预定直径，然后在缩径复合导体元件的外表面上形成Sn镀层，然后将镀Sn复合导体元件 扩散热处理，从而形成Nb 3 Sn的金属间化合物，以及用于制造中空超导磁体的金属间化合物类型的方法，包括以下步骤：将多根多芯超导体与低温熔融金属的薄带一起沿着 空心导体载体，围绕磁体缠绕超导体组件 卷轴，然后加热超导磁体组件以熔化低温熔融金属的薄带，使得多芯超导体固定到中空导体载体。