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91. 发明授权

US4763405A Chip-placement machine with test function 失效
标题翻译：贴片机具有测试功能
公开(公告)号：US4763405A
公开(公告)日：1988-08-16
申请号：US85819
申请日：1987-08-17
申请人： Koichi Morita , Susumu Takaichi , Muneyoshi Fujiwara , Makito Seno , Yoshihiko Misawa
发明人： Koichi Morita , Susumu Takaichi , Muneyoshi Fujiwara , Makito Seno , Yoshihiko Misawa
IPC分类号： H05K13/04 , H05K13/08 , B23P19/04
CPC分类号： H05K13/08 , H05K13/0413 , Y10T29/49004 , Y10T29/53178 , Y10T29/53261
摘要： In an electronic chip placement machine with test function, there is provided a suction nozzle for holding a chip, a chip-regulation device for regulating the attitude of the chip by clamping the chip at portions having no electrodes probes for testing electrical characteristics of the chip. The tip portion of the suction nozzle is made of an insulating material such as a ceramic or a synthetic resin in order to avoid a short-circuit between electrodes of the chip through the nozzle. Therefore, the electrical characteristics of the chip can be tested without the separation between the nozzle and the chip. Furthermore, since one cycle of the operational process according to the present invention is shorter than that of the conventional operational process, it is possible to provide chip-test and placement machines whose structure is simple. As a result, productivity and durability can also be increased.
摘要翻译：在具有测试功能的电子贴片机中，设置有用于保持芯片的吸嘴，用于通过在没有电极探针的部分处夹持芯片来调节芯片的姿态的芯片调节装置，用于测试芯片的电特性。吸嘴的前端部由绝缘材料如陶瓷或合成树脂制成，以避免芯片通过喷嘴的电极之间的短路。因此，可以在不分离喷嘴和芯片之间测试芯片的电气特性。此外，由于根据本发明的操作过程的一个循环比常规操作过程的循环更短，因此可以提供结构简单的芯片测试和贴装机。因此，也可以提高生产率和耐久性。

92. 发明授权

US4648898A Triazine derivatives and herbicides 失效
标题翻译：三嗪衍生物和除草剂
公开(公告)号：US4648898A
公开(公告)日：1987-03-10
申请号：US764252
申请日：1985-08-09
申请人： Yoshio Hayase , Koichi Morita , Kinya Ide , Toshio Takahashi
发明人： Yoshio Hayase , Koichi Morita , Kinya Ide , Toshio Takahashi
IPC分类号： C07D251/26 , A01N43/70 , C07D251/52 , C07D401/04 , C07D403/04
CPC分类号： C07D251/52 , A01N43/70
摘要： Novel triazine derivatives (I) and herbicides are provided. ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each is hydrogen, aliphatic hydrocarbon residue, lower alkoxy-(lower alkyl), cyano-(lower alkyl), or aryl-(lower alkyl); or (R.sup.1 and R.sup.2) or (R.sup.3 and R.sup.4) taken together form lower alkylene.
摘要翻译：提供新的三嗪衍生物（I）和除草剂。（Ⅰ）其中R1，R2，R3和R4各自为氢，脂族烃残基，低级烷氧基 - （低级烷基），氰基 - （低级烷基）或芳基 - （低级烷基）。或（R 1和R 2）或（R 3和R 4）一起形成低级亚烷基。

93. 发明授权

US4548036A Hydrostatic transmission 失效
标题翻译：静液压传动
公开(公告)号：US4548036A
公开(公告)日：1985-10-22
申请号：US443112
申请日：1982-11-19
申请人： Kazuo Matsuda , Koichi Morita
发明人： Kazuo Matsuda , Koichi Morita
IPC分类号： F16D31/08 , F16H61/40 , F16H61/4043 , F16H61/4139 , F16D31/02
CPC分类号： F16H61/4017 , F16D31/08 , F16H61/40 , F16H61/4139
摘要： A hydrostatic transmission for a vehicle having a closed loop hydraulic system hydraulically interconnecting a variable displacement hydraulic pump and a hydraulic motor. The closed loop hydraulic system includes first and second conduits forming the closed loop.The first conduit is connected with a first relief valve having high and low setting pressure and the second conduit is connected with a second relief valve having high and low setting pressure. A hydraulic charge pump is connected with the closed loop hydraulic system through a charge conduit and a pilot-operated change over valve is disposed between the charge pump and the first and second relief valves in such a manner that when fluid pressure in the charge conduit exceeds a predetermined value fluid under pressure from the charge pump is introduced into the first and second relief valves to thereby change over the same to have high setting pressure and when the fluid pressure in the charge conduit becomes less than the predetermined value the first and second relief valves are connected with a tank to thereby change over the same to have low setting pressure.
摘要翻译：一种用于车辆的液压传动装置，其具有液压连接可变排量液压泵和液压马达的闭环液压系统。闭环液压系统包括形成闭环的第一和第二导管。第一管道与具有高和低设定压力的第一安全阀连接，第二管道与具有高和低设定压力的第二安全阀连接。液压充电泵通过充电导管与闭环液压系统连接，并且先导操作的换向阀设置在电荷泵和第一和第二安全阀之间，使得当充电导管中的流体压力超过来自电荷泵的压力下的预定值流体被引入到第一和第二安全阀中，从而将其改变成具有高的设定压力，并且当充电导管中的流体压力变得小于预定值时，第一和第二释放阀与罐连接，从而将其更换成具有低的设定压力。

94. 发明授权

US4376371A Hydraulic circuit for a hydraulically driven vehicle 失效
标题翻译：液压驱动车辆液压回路
公开(公告)号：US4376371A
公开(公告)日：1983-03-15
申请号：US195382
申请日：1980-10-09
申请人： Yasuo Kojima , Koichi Morita , Kenzo Hoashi , Taketo Aruga
发明人： Yasuo Kojima , Koichi Morita , Kenzo Hoashi , Taketo Aruga
IPC分类号： B60R16/08 , B60K17/10 , B62D11/04 , B62D11/18 , F15B13/09
CPC分类号： B62D11/18 , B60K17/10
摘要： A hydraulic circuit for a hydraulically driven vehicle comprising a pair of variable displacement hydraulic pumps, a pair of hydraulic motors each connected with the respective variable displacement pumps in a closed loop, and a straight run compensator valve connected between the respective closed loops for equalizing fluid pressure in both closed loops when the vehicle is set in a straight run thereby assuring a steady straight run of the vehicle irrespective of the difference in displacement of the respective variable displacement pumps.
摘要翻译：一种用于液压驱动车辆的液压回路，包括一对可变排量液压泵，一对液压马达，每个液压马达各自与闭合回路中的可变排量泵连接，以及连接在相应闭合回路之间的直行程补偿阀，用于均衡流体当车辆设置在直线运行中时，两个闭合回路中的压力，由此确保车辆的稳定的直线行驶，而与各个可变排量泵的位移的差异无关。

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