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75 条记录 (耗时 0.043 秒)

    Paper web threading apparatus for rotary printing press
    61.
    发明授权
    Paper web threading apparatus for rotary printing press 失效
    用于旋转印刷机的纸幅穿线装置

    公开(公告)号：US5400940A

    公开(公告)日：1995-03-28

    申请号：US57416

    申请日：1993-05-06

    申请人： Masayoshi Sato ,  Kunio Suzuki ,  Yukoh Tomita

    发明人： Masayoshi Sato ,  Kunio Suzuki ,  Yukoh Tomita

    IPC分类号： B41F13/06 ,  B41F13/03 ,  B65H19/10 ,  G03B1/56

    CPC分类号： B41F13/03

    摘要： A paper web threading apparatus for a rotary printing press, which occupies a minimum space required for the installation thereof and which enables automatic threading of a paper web to be conducted smoothly without applying any ineffective tension to the paper web which can be guided along all relevant paper web threading paths. The paper web threading apparatus includes a guide path provided along and laterally of the paper web threading path. A paper web guiding member includes a belt-shaped member having a guided end engaging portion adapted to engage with or secure the guided end of the paper web. A guiding member moving and driving device meshs with the paper we guiding member so as to move the latter along the guide path.

    摘要翻译： 一种用于旋转印刷机的纸幅穿线装置，其占用安装所需的最小空间，并且能够平稳地进行纸幅的自动穿线，而不会对纸幅施加任何无效的张力，所述纸幅可以沿着所有相关的方向被引导 纸网线程路径。 纸幅穿线装置包括沿着纸幅穿线路径并沿其横向设置的引导路径。 纸幅引导构件包括带状构件，该带状构件具有适于与纸幅的引导端接合或固定的引导端接合部。 引导构件移动和驱动装置与纸张引导构件啮合，以沿着引导路径移动引导构件。

    Acoustic diaphragm
    62.
    发明授权
    Acoustic diaphragm 失效
    声膜

    公开(公告)号：US5329072A

    公开(公告)日：1994-07-12

    申请号：US888546

    申请日：1992-05-22

    申请人： Tomoyuki Kageyama ,  Kunio Suzuki

    发明人： Tomoyuki Kageyama ,  Kunio Suzuki

    IPC分类号： G10K13/00 ,  H04R7/02

    CPC分类号： H04R7/02 ,  G10K13/00

    摘要： An acoustic diaphragm comprising two or more laminated composite sheets, being formed into a shape with a curved surface. The composite sheet is made up of sliced wood and nonwoven fabric cloth consisting of adhesive resin, being stuck on backside of the sliced wood. Thus, it is capable of forming a three-dimensional shape, making use of natural wood characteristics, and improving unevenness of natural material properties. In one preferred embodiment, the diaphragm is woven of slit wood or other article forming the weft and synthetic or inorganic fibers forming the warp.

    摘要翻译： 包括两层或更多层压复合片的声膜，其形成为具有弯曲表面的形状。 复合片材由切片木材和​​由粘合剂树脂组成的无纺织物布制成，被粘在切片木材的背面。 因此，能够形成三维形状，利用天然木材特性，改善天然材料性能的不均匀性。 在一个优选实施例中，隔膜由狭缝木或其它制成织物的纬纱和合成或无机纤维的织物编织而成。

    Process for producing a diaphragm for acoustic appliances
    64.
    发明授权
    Process for producing a diaphragm for acoustic appliances 失效
    用于声学器具的隔膜的制造方法

    公开(公告)号：US5182846A

    公开(公告)日：1993-02-02

    申请号：US770224

    申请日：1991-10-02

    申请人： Nobuaki Tomita ,  Kunio Suzuki

    发明人： Nobuaki Tomita ,  Kunio Suzuki

    IPC分类号： H04R7/02 ,  B21B1/38 ,  B21B3/00 ,  H04R31/00

    CPC分类号： H04R31/003 ,  B21B3/00 ,  B21B2001/383 ,  Y10T29/49005 ,  Y10T29/49982 ,  Y10T29/49991

    摘要： In production of a beryllium type diaphragm used for acoustic appliances such as speakers and microphones, formation of a crude beryllium plate by means of vacuum deposition is followed by hot cross rolling and hot pressing. Vacuum deposition well reduces production of undesirable impurities such as BeO and hot rolling increases density of the beryllium crystal structure obtained by the preceding vacuum deposition, both for betterment in acoustic and mechanical characteristics of the product such as sound pressure and mechanical strength.

    摘要翻译： 在用于诸如扬声器和麦克风的声学设备的铍型隔膜的生产中，通过真空沉积形成粗铍板，然后进行热交叉轧制和热压。 真空沉积可以很好地减少生产不需要的杂质，如BeO，并且通过前面的真空沉积获得的热轧增加铍晶体结构的密度，从而改善产品的声学和机械特性，如声压和机械强度。

    Process for preparing 2-carbamoyloxyalkyl-1,4-dihydropyridine derivatives
    65.
    发明授权
    Process for preparing 2-carbamoyloxyalkyl-1,4-dihydropyridine derivatives 失效
    2-氨基甲酰氧基烷基-1,4-二氢吡啶衍生物的制备方法

    公开(公告)号：US4958024A

    公开(公告)日：1990-09-18

    申请号：US230418

    申请日：1988-08-10

    申请人： Tetsuji Miyano ,  Kunio Suzuki ,  Ryosuke Ushijima ,  Susumu Nakagawa

    发明人： Tetsuji Miyano ,  Kunio Suzuki ,  Ryosuke Ushijima ,  Susumu Nakagawa

    IPC分类号： C07D211/90 ,  C07D295/205

    CPC分类号： C07D295/205 ,  C07D211/90

    摘要： A process for preparing a 2-carbamoylocxyalkyl-1,4-dihydropyridine derivative represented by the general formula: ##STR1## which comprises: (a) reacting a 3-amino-3-carbamoyloxyalkylacrylic acid derivative represented by the general formula: ##STR2## with a benzylidene compound represented by the general formula: ##STR3## (b) reacting the 3-amino-3-carbamoyloxyalkylacrylic acid derivative of the general formula II with an aldehyde compound represented by the general formula: ##STR4## and a .beta.-keto-ester compound represented by the general formula:R.sup.4 --CO--CH.sub.2 --COOR.sup.2 (V)(c) reacting a 3-carbamoyloxyalkylpropiolic acid derivative represented by the general formula: ##STR5## with the benzylidene compound of the general formula III and ammonia or its salt; or(d) reacting the 3-carbamoyloxyalkylpropiolic acid derivative of the general formula VI with the aldehyde compound of the general formula IV, the .beta.-keto-ester compound of the general formula V and ammonia or its salt.

    Certain intermediate 3-carbamoyloxyalkyl propiolic acid derivatives
    66.
    发明授权
    Certain intermediate 3-carbamoyloxyalkyl propiolic acid derivatives 失效
    某些中间体3-氨基甲酰氧基烷基丙炔酸衍生物

    公开(公告)号：US4914227A

    公开(公告)日：1990-04-03

    申请号：US863984

    申请日：1986-05-16

    申请人： Tetsuji Miyano ,  Kunio Suzuki ,  Ryosuke Ushijima ,  Susumu Nakagawa

    发明人： Tetsuji Miyano ,  Kunio Suzuki ,  Ryosuke Ushijima ,  Susumu Nakagawa

    IPC分类号： C07D211/90 ,  C07D295/205

    CPC分类号： C07D295/205 ,  C07D211/90

    摘要： A process for preparing a 2-carbamoyloxyalkyl-1,4-dihydropyridine derivative represented by the general formula: ##STR1## which comprises: (a) reacting a 3-amino-3-carbamoyloxyalkylacrylic acid derivative represented by the general formula: ##STR2## with a benzylidene compound represented by the general formula: ##STR3## (b) reacting the 3-amino-3-carbamoyloxyalkylacrylic acid derivative of the general formula II with an aldehyde compound represented by the general formula: ##STR4## and a .beta.-keto-ester compound represented by the general formula:R.sup.4 --CO--CH.sub.2 --COOR.sup.2 (V)(c) reacting a 3-carbamoyloxyalkylpropiolic acid derivative represented by the general formula: ##STR5## with the benzylidene compound of the general formula III and ammonia or its salt; or(d) reacting the 3-carbamoyloxyalkylpropiolic acid derivative of the general formula VI with the aldehyde compound of the general formula IV, the .beta.-keto-ester compound of the general formula V and ammonia or its salt.

    Method for producing a gap spacer for magnetic heads
    67.
    发明授权
    Method for producing a gap spacer for magnetic heads 失效
    一种磁头用间隔垫片的制造方法

    公开(公告)号：US4884623A

    公开(公告)日：1989-12-05

    申请号：US281813

    申请日：1988-12-08

    申请人： Kunio Suzuki ,  Masayuki Takamura ,  Tadashi Kubono

    发明人： Kunio Suzuki ,  Masayuki Takamura ,  Tadashi Kubono

    IPC分类号： G11B5/235 ,  B22D23/00

    CPC分类号： B22D23/00 ,  Y10T29/49021 ,  Y10T29/49812

    摘要： In production of a gap spacer for magnetic heads in electric and electronic appliances, accumulation of a non-magnetic material insoluble to acids or alkalis on a thin base soluble to these solvents is employed with use of a proper mask as a substitute for the conventional rolling process. Stable growth in thickness of the non-magnetic material during the accumulation process assures highly precise thickness uniformity of the product via easy time control of the process and absence of the rolling process allows broader freedom in choice of the material.

    摘要翻译： 在生产用于电气和电子设备中的磁头的间隔物的情况下，使用不溶于酸或碱的非磁性材料在可溶于这些溶剂的薄基底上的积聚，使用适当的掩模作为常规轧制 处理。 积累过程中非磁性材料的厚度稳定增长通过方便的时间控制确保产品的高度精确的厚度均匀性，并且不存在轧制过程，从而允许材料选择的更宽的自由度。

    Method of and apparatus for controlling floating zone of semiconductor rod
    68.
    发明授权
    Method of and apparatus for controlling floating zone of semiconductor rod 失效
    控制半导体棒浮动区的方法和装置

    公开(公告)号：US4866230A

    公开(公告)日：1989-09-12

    申请号：US132191

    申请日：1987-12-11

    申请人： Yasuhiro Ikeda ,  Kunio Suzuki ,  Masataka Watanabe ,  Nobuhiro Ohara

    发明人： Yasuhiro Ikeda ,  Kunio Suzuki ,  Masataka Watanabe ,  Nobuhiro Ohara

    IPC分类号： C30B13/30

    CPC分类号： C30B13/30 ,  Y10T117/1008

    摘要： In a method of controlling a floating zone of a semiconductor rod of the present invention shown in FIG. 1, the diameter D.sub.s at a crystallization boundary of a crystal and the axial length of the floating zone are indirectly controlled by controlling a diameter D.sub.m of a crystallizing-side melt shoulder portion and the diameter D.sub.n of a constricted melt portion, respectively. Since these diameters D.sub.m and D.sub.n are used for predicting D.sub.s and L to be obtained after a given time has passed, the response speed and stability of the control are improved as compared with the direct control of D.sub.s and L. An apparatus for controlling a floating zone of a semiconductor rod of the present invention performs the above-described method. In another method, the zone length is directly or indirectly controlled by regulating a relative moving speed of the melting-side semiconductor rod relative to the heater, and the diameter D.sub.s at the crystallization boundary of the crystal is directly or indirectly controlled by regulating the electrical power supplied to the heater.