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1. 发明授权

US4451718A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US4451718A
公开(公告)日：1984-05-29
申请号：US351314
申请日：1982-02-22
申请人： Shinji Yamagata , Fumiyuki Hisatsune , Junichi Terachi , Kiyomi Yamamoto , Hajimu Yoshiyasu , Yuichi Wada
发明人： Shinji Yamagata , Fumiyuki Hisatsune , Junichi Terachi , Kiyomi Yamamoto , Hajimu Yoshiyasu , Yuichi Wada
IPC分类号： H01H9/44 , H01H33/18
CPC分类号： H01H9/44
摘要： The present invention combines the provision of arc shields surrounding the contacts of a circuit breaker with a magnetic driving means to raise the arc voltage of an arc drawn across the contacts and to effectively drive the arc, whereby the performance of the circuit breaker is improved.
摘要翻译：本发明结合了提供围绕断路器的触头的电弧屏蔽与磁驱动装置，以提高跨过触头的电弧的电弧电压并有效地驱动电弧，由此提高了断路器的性能。

2. 发明授权

US4454395A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US4454395A
公开(公告)日：1984-06-12
申请号：US351311
申请日：1982-02-22
申请人： Shinji Yamagata , Fumiyuki Hisatsune , Junichi Terachi , Kiyomi Yamamoto , Hajimu Yoshiyasu , Yuichi Wada
发明人： Shinji Yamagata , Fumiyuki Hisatsune , Junichi Terachi , Kiyomi Yamamoto , Hajimu Yoshiyasu , Yuichi Wada
IPC分类号： H01H9/44 , H01H77/10 , H01H33/10
CPC分类号： H01H77/108 , H01H9/446
摘要： A circuit breaker having means for quickly opening a pair of contacts, a U-shaped flux board which surrounds the conductors that have contacts attached to the end portions thereof, so that the electromagnetic repulsive force produced by the electric current that flows through the opposing conductors in opposite directions relative to each other, will be added to the operation of the contact-opening means. The circuit breaker of the invention is further equipped with arc shielding members surrounding the contacts, so that the arc established across the contacts will not stretch to the conductors in the vicinities of the contacts, and so that the arcing voltage is greatly increased.
摘要翻译：一种具有快速打开一对触点的装置的断路器，包围导体的U形磁通板，所述U形焊剂板具有附接到其端部的触点，使得由流过相对导体的电流产生的电磁排斥力相对于彼此相反的方向，将被加到接触开启装置的操作中。本发明的断路器还配备有围绕触点的电弧屏蔽构件，使得跨越触点的电弧不会伸展到触点附近的导体，从而大大增加了电弧电压。

3. 发明授权

US4459445A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US4459445A
公开(公告)日：1984-07-10
申请号：US351928
申请日：1982-02-24
申请人： Fumiyuki Hisatsune , Shinji Yamagata , Junichi Terachi , Kiyomi Yamamoto , Hajimu Yoshiyasu
发明人： Fumiyuki Hisatsune , Shinji Yamagata , Junichi Terachi , Kiyomi Yamamoto , Hajimu Yoshiyasu
IPC分类号： H01H1/22 , H01H9/30 , H01H9/46 , H01H33/02 , H01H33/12
CPC分类号： H01H9/46 , H01H9/30 , H01H1/226
摘要： A circuit breaker in which arc shielding members are provided for predetermined contacts among a plurality of contact pairs arrayed in parallel, so that the arc will take place between predetermined contacts when the contacts are opened. The arc shielding members are made of a material having resistivity greater than that of the conductors to which the contacts are attached. The arc shielding members work to effectively inject metallic particles of contact material into the arc, so that the arcing voltage is rapidly raised and so that feet of the arc will not spread to the conductors in the vicinities of the contacts.
摘要翻译：一种断路器，其中为了平行地排列的多个接触对之间的预定触点提供电弧屏蔽构件，使得当触点打开时电弧将在预定触点之间发生。电弧屏蔽构件由电阻率大于接触件所连接导体的电阻率的材料制成。电弧屏蔽构件用于有效地将金属颗粒的接触材料注入电弧中，使得电弧电压迅速升高，使得电弧脚不会扩散到接触点附近的导体。

4. 发明授权

US4559423A Circuit interrupter 失效
标题翻译：断路器
公开(公告)号：US4559423A
公开(公告)日：1985-12-17
申请号：US604504
申请日：1984-04-27
申请人： Shinji Yamagata , Shigemi Tamaru , Hiroshi Fujii , Hideo Suhara , Fumiyuki Hisatsune , Setsuo Hosogai , Kiyomi Yamamoto
发明人： Shinji Yamagata , Shigemi Tamaru , Hiroshi Fujii , Hideo Suhara , Fumiyuki Hisatsune , Setsuo Hosogai , Kiyomi Yamamoto
IPC分类号： H01H9/34 , H01H33/04
CPC分类号： H01H9/342
摘要： A circuit interrupter which comprises, in a compartment defined in an electrically insulating housing, a pair of separable contacts defining, when separated, an arcing region therebetween, and an operating mechanism, including a tripping unit and an operating handle, for opening and closing the separable contacts. The housing which includes an electrically insulating bottom wall has a gas exhaust passage having an inlet opening in the inner surface of the housing. The inlet of the gas exhaust passage is located in the bottom wall at a position effective for exhausting an arced gas generated in the arcing region without contacting the operating mechanism.
摘要翻译：一种电路断路器，其在限定在电绝缘壳体中的隔间中包括一对可分离触点，当分离时，限定其间的电弧区域，以及包括跳闸单元和操作手柄的操作机构，用于打开和闭合可分离接触包括电绝缘底壁的壳体具有在壳体的内表面中具有入口的排气通道。气体排出通道的入口位于底壁上，该位置有效地排出在电弧区域中产生的弧形气体，而不接触操作机构。

5. 发明授权

US4595812A Circuit interrupter with detachable optional accessories 失效
标题翻译：具有可拆卸选购附件的断路器
公开(公告)号：US4595812A
公开(公告)日：1986-06-17
申请号：US652627
申请日：1984-09-20
申请人： Shigemi Tamaru , Kiyomi Yamamoto
发明人： Shigemi Tamaru , Kiyomi Yamamoto
IPC分类号： H01H73/02 , H01H71/02 , H01H83/20 , H01H45/02 , H01H45/08
CPC分类号： H01H83/20 , H01H71/0228 , H01H2011/0037 , H01H2071/0242 , H01H2071/086
摘要： A circuit interrupter comprises a housing including a housing wall, an interrupting mechanism including a pair of separable contacts and an operating mechanism, and an optional accessory unit used in connection with an opening operation of the interrupting mechanism. The optional accessory unit may be a unit which includes a movable member operable in connection with the opening operation of the interrupting mechanism, such as an alarm switch, an auxiliary switch, a voltage trip device or an under voltage trip device. The optional accessory unit may be a connecting terminal block connectable between an external circuit and the circuit interrupter. The housing has formed in the outer surface thereof a receptacle cavity for receiving therein the optional accessory unit. When the unit is received in the cavity, no substantial portion of the unit projects from the housing. A fastening means comprises a slider, a guide rail engaging the slider for allowing a sliding movement of the optional accessory unit only in the direction of extension of the guide rail, and a screw for securing the optional accessory unit to the housing wall.
摘要翻译：电路断路器包括壳体，壳体包括壳体壁，包括一对可分离触点的中断机构和操作机构，以及与中断机构的打开操作相关联地使用的可选附件单元。可选附件单元可以是包括可与断续机构的打开操作相结合的可移动部件的单元，例如报警开关，辅助开关，电压跳闸装置或欠压跳闸装置。可选附件单元可以是可连接在外部电路和断路器之间的连接端子块。壳体在其外表面上形成有用于在其中容纳可选附件单元的插座腔。当单元被接收在空腔中时，单元的大部分不从壳体突出。紧固装置包括滑块，与滑块接合的导轨，用于允许可选附件单元仅在导轨的延伸方向上滑动，以及用于将可选附件单元固定到壳体壁的螺钉。

6. 发明授权

US06846943B2 Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst 失效
标题翻译：茂金属化合物，含有该化合物的烯烃聚合催化剂，以及使用该催化剂制造烯烃聚合物的方法
公开(公告)号：US06846943B2
公开(公告)日：2005-01-25
申请号：US09861726
申请日：2001-05-22
申请人： Masato Nakano , Tsutomu Ushioda , Hiroshi Yamazaki , Toshihiro Uwai , Masami Kimura , Yoshiyuki Ohgi , Kiyomi Yamamoto
发明人： Masato Nakano , Tsutomu Ushioda , Hiroshi Yamazaki , Toshihiro Uwai , Masami Kimura , Yoshiyuki Ohgi , Kiyomi Yamamoto
IPC分类号： C07F17/00 , C08F2/00 , C08F4/44 , C08F4/64 , C08F4/659 , C08F4/74 , C08F10/06 , C08F110/06 , C08F210/06
CPC分类号： C07F17/00 , C08F4/65912 , C08F4/65916 , C08F10/06 , C08F110/06 , C08F210/06 , C08F4/65927 , C08F2500/03 , C08F2500/15 , C08F2500/12 , C08F210/16
摘要： The present invention provides a metallocene compound which produces an olefin polymer having a high molecular weight with a high stereoregularity. The metallocene compound has the following formula (1): Q(C5H4-mR1m)(C5H4-nR2n)MXY (1) wherein (C5H4-mR1m) and (C5H4-nR2n) each independently represent a cyclopentadienyl group; C5H4-m and C5H4-n each independently represent a cyclopentadienyl ring; m represents an integer of 1-3; n represents an integer of 2 or 3; R1 and R2 are each independently a substituent bonded respectively to C5H4-m and C5H4-n, and represent a hydrocarbon group of 1-20 carbon atoms, a silicon-containing hydrocarbon group of 1-20 carbon atoms or a heteroaromatic group; each R1m and each R2n may be the same or different; one pair of R2's in the R2n are bonded to each other to form at least one ring; Q represents a divalent group for cross-linking (C5H4-mR1m) and (C5H4-nR2n); M represents a titanium atom, a zirconium atom or a hafnium atom; and X and Y are the same or different and each a hydrogen atom, a halogen atom or a hydrocarbon group.
摘要翻译：本发明提供茂金属化合物，其生产具有高立构规整性的具有高分子量的烯烃聚合物。金属茂化合物具有下式（1）：其中（C5H4-mR1m）和（C5H4-nR_2n）各自独立地表示环戊二烯基; C5H4-m和C5H4-n各自独立地表示环戊二烯基环; m表示1-3的整数; n表示2或3的整数; R 1和R 2分别独立地表示与C5H4-m和C5H4-n键合的取代基，表示烃基 1-20个碳原子的含硅烃基或杂芳基;每个R 1 m和每个R 2可以相同或不同;一对R 2 R 2相互键合形成至少一个环; Q表示用于交联的二价基团（C 5 H 4 -m R m）和（C 5 H 4 -NR 2 n） M表示钛原子，锆原子或铪原子; X和Y相同或不同，各自为氢原子，卤素原子或烃基。

7. 发明授权

US4935135A Oil filter 失效
公开(公告)号：US4935135A
公开(公告)日：1990-06-19
申请号：US111856
申请日：1987-10-23
申请人： Yuzuru Nakashima , Kiyomi Yamamoto
发明人： Yuzuru Nakashima , Kiyomi Yamamoto
IPC分类号： B01D29/05 , B01D35/147
CPC分类号： B01D29/055 , B01D35/147
摘要： An oil filter available for hydraulic fluid circuit of automobiles and machine tools or the like, having a bypass-discharging passage for changing an accommodated filter element for a new one, and a film which surrounds the lower end periphery of the filter element enabling pressure transmission from the hydraulic fluid toward the filter element. The bypass-discharging passage is formed in a fastening bolt which secures a casing and its cover, and when pulling off the fastening bolt, an inlet of the circulated hydraulic fluid directly communicates with a recovery passage, thereby allowing no hydraulic fluid to pass through the filter element in the casing. The film is applied so that the pressure of the hydraulic fluid may be transmitted to the outer periphery of the filter element, causing the density of the wound filter paper to be larger than the upper portion thereof.

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