公开(公告)号：US4746268A

公开(公告)日：1988-05-24

申请号：US79043

申请日：1987-07-29

申请人： Osamu Sugimoto ,  Teiji Horita ,  Katsutoshi Nii ,  Koozi Aizawa ,  Kazuhiko Kawaike ,  Ichiro Hitomi ,  Hisao Inoue

发明人： Osamu Sugimoto ,  Teiji Horita ,  Katsutoshi Nii ,  Koozi Aizawa ,  Kazuhiko Kawaike ,  Ichiro Hitomi ,  Hisao Inoue

IPC分类号： F04D29/12 ,  F16J15/34 ,  F04D29/08

CPC分类号： F16J15/3488 ,  F04D29/126

摘要： An end face mechanical shaft seal for use in a hydraulic machine includes a seal ring assembly detachably secured to a seal casing and having a sealing face which makes a sliding and fluid-tight contact with an annular seat face presented by a flange on the rotor shaft. The seal ring assembly is of a cartridge type which includes a ring casing having an annular groove formed in one end surface thereof and a seal ring partly received in the groove and fixed to the ring casing by an adhesive. Each of the ring casing and the seal ring is constituted by a plurality of arcuate sections or segments which are connected together in the circumferential direction.

摘要翻译： 用于液压机械的端面机械轴密封件包括可拆卸地固定到密封壳体上并具有密封面的密封环组件，该密封面使得与由转子轴上的凸缘呈现的环形座面滑动和流体密封接触 。 密封圈组件是一种盒型，其包括环形壳体，该环形壳体在其一个端面中形成有环形槽，并且密封环部分地容纳在槽中并通过粘合剂固定到环形壳体。 环形壳体和密封环中的每一个由在圆周方向上连接在一起的多个弓形部分或段构成。

公开(公告)号：US4742288A

公开(公告)日：1988-05-03

申请号：US915392

申请日：1986-10-06

申请人： Osamu Sugimoto ,  Tadaatsu Kato ,  Hidenori Sawa ,  Akio Ito ,  Hiroshi Sugisaka ,  Haruo Nohara ,  Masuo Goto

发明人： Osamu Sugimoto ,  Tadaatsu Kato ,  Hidenori Sawa ,  Akio Ito ,  Hiroshi Sugisaka ,  Haruo Nohara ,  Masuo Goto

IPC分类号： H02J3/40 ,  H02P9/10 ,  H02P1/26

CPC分类号： H02J3/40 ,  H02P9/10 ,  H02P2101/10

摘要： A control system for controlling the load of an AC motor/generator of secondary AC excitation type connected to a power system in parallel to at least a synchronous machine. The AC motor/generator has the secondary excitation winding thereof controlled in the amount of excitation so as to generate an output in accordance with an external output command. In the case of variation of power flow between the power system and the synchronous machine, the output command is corrected in accordance with the variation, and the amount of the secondary excitation is controlled by the corrected output command, whereby the variation of power flow between the power system and the synchronous machine is absorbed by the AC motor/generator thereby to prevent the synchronous machine from stepping out.

摘要翻译： 一种用于控制与至少同步电机并行连接到电力系统的二次交流励磁型交流电动机/发电机的负载的控制系统。 交流电动机/发电机的次级励磁绕组被控制在励磁量中，以便根据外部输出指令产生输出。 在电力系统和同步电机之间的功率流的变化的情况下，根据变化来校正输出命令，并且通过校正的输出命令控制次级激励的量，由此， 电力系统和同步电机被交流电动机/发电机吸收，从而防止同步电机走出。

公开(公告)号：US4481455A

公开(公告)日：1984-11-06

申请号：US536871

申请日：1983-09-29

申请人： Osamu Sugimoto ,  Shinobu Ishizaka ,  Youji Tanaka ,  Noboru Suzuki

发明人： Osamu Sugimoto ,  Shinobu Ishizaka ,  Youji Tanaka ,  Noboru Suzuki

IPC分类号： H02P1/30 ,  H02P1/26

CPC分类号： H02P1/30

摘要： This method of starting a variable-speed induction motor utilizes a speed control of the induction motor by varying the output frequency from a cycloconverter. The method comprises applying an output from the cycloconverter to the secondary winding of the induction motor while the primary winding of the induction motor is short-circuited during the start-up of the motor, applying a voltage lower than the line voltage to the primary winding when the induction motor is operating within an intermediate speed range, and applying the line voltage within a speed region near the rated speed. This method enables speed control over a wide range, and provides a sufficiently large start-up torque for the induction motor.

摘要翻译： 这种启动变速感应电动机的方法是通过改变来自循环换流器的输出频率来利用感应电动机的速度控制。 该方法包括：在马达启动期间，感应电动机的初级绕组短路的同时，将来自循环换流器的输出施加到感应电动机的次级绕组，向初级绕组施加低于线路电压的电压 当感应电动机在中速范围内运行时，并将线路电压施加在接近额定转速的速度区域内。 该方法能够在宽范围内进行速度控制，并为感应电动机提供足够大的起动转矩。

公开(公告)号：US4376478A

公开(公告)日：1983-03-15

申请号：US196073

申请日：1980-10-10

申请人： Osamu Sugimoto ,  Masaki Akagawa

发明人： Osamu Sugimoto ,  Masaki Akagawa

IPC分类号： G07F5/22 ,  G07F5/16

CPC分类号： G07F5/22

摘要： A vending control system for sequentially carrying out a first and second operation in order to insure that the selected article is in fact vendible and that the correct amount of change is provided. During the first operation, the amount of deposited coins is compared with the vend price of all articles in order to determine which articles are vendible, and article selection switches corresponding to the vendible articles are enabled. And during the second operation, the amount of deposited coins is compared with the vend price of an article selected by operation of the corresponding article selection switch, in order to confirm that the selected article is in fact vendible and to insure that the proper amount of change is provided.

摘要翻译： 一种用于依次执行第一和第二操作以便确保所选择的物品实际上是可销售的并且提供了正确的变化量的自动售货机控制系统。 在第一次操作期间，将所存储的硬币的数量与所有物品的售价进行比较，以确定哪些商品是可销售的，并且启用与可销售物品相对应的物品选择开关。 并且在第二操作期间，将存入的硬币的数量与通过相应的物品选择开关的操作选择的物品的售价进行比较，以便确认所选择的物品实际上是可销售的，并确保适当量的 提供更改。

公开(公告)号：US4336341A

公开(公告)日：1982-06-22

申请号：US211275

申请日：1980-11-26

申请人： Tsuyoshi Fujiwara ,  Osamu Sugimoto ,  Chuzo Isoda

发明人： Tsuyoshi Fujiwara ,  Osamu Sugimoto ,  Chuzo Isoda

IPC分类号： C08G18/00 ,  C08G18/02 ,  C08G18/08 ,  C08G18/22 ,  C08G18/42 ,  C08G18/48 ,  C08G18/50 ,  C08G63/66 ,  C08G65/332 ,  C08G18/14

CPC分类号： C08G18/4244 ,  C08G18/0819 ,  C08G18/225 ,  C08G18/4247 ,  C08G18/4887 ,  C08G18/50 ,  C08G63/66 ,  C08G65/332 ,  C08G2101/0025 ,  C08G2105/02 ,  Y10S521/902

摘要： Polyisocyanurate foam is produced by reacting a polyisocyanate component with an anhydrous reaction product between a dibasic acid anhydride and a partially alcoholated polyether-polyol with an alkali metal hydroxide and/or alkaline earth metal hydroxide. The reaction product acts as a catalyst for trimerizing the polyisocyanate and also as a polyether-polyol component.

摘要翻译： 聚异氰脲酸酯泡沫是通过使多异氰酸酯组分与二元酸酐和部分醇化的聚醚多元醇与碱金属氢氧化物和/或碱土金属氢氧化物之间的无水反应产物反应来制备的。 反应产物用作多异氰酸酯三聚的催化剂，也用作聚醚多元醇组分。