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1. 发明授权

US3822210A Fine spinel-type ferrite particles featuring high dispersibility and the process of manufacture of same 失效
标题翻译：精细的尖晶石型颗粒具有特殊的高分辨率及其制造工艺
公开(公告)号：US3822210A
公开(公告)日：1974-07-02
申请号：US27931772
申请日：1972-08-10
申请人： IWASE K , TAKADA T , KIYAMA M , NIPPON ELECTRIC CO
发明人： TAKADA T , KIYAMA M , IWASE K
IPC分类号： C01B13/36 , C04B35/26 , C09C1/22 , G11B5/706 , H01F1/11 , H01F1/36 , C04B35/32 , C04B35/38
CPC分类号： B82Y30/00 , C01B13/363 , C01P2002/32 , C01P2002/50 , C01P2004/03 , C01P2004/38 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C01P2006/12 , C01P2006/19 , C01P2006/22 , C01P2006/42 , C01P2006/80 , C04B35/2625 , C04B35/265 , C04B35/2658 , C04B35/2666 , C09C1/22 , G11B5/70678 , H01F1/11 , H01F1/36
摘要： SPINEL-TYPE SINGLE-CRYSTAL FERRITE PARTICLES ARE PROVIDED OF SUBSTANTIALLY ISOTROPIC SHAPE CONTAINING IRON AND AT LEAST ONE KIND OF DILAVENT METAL OTHER THAN IRON, THE RATIO OF THE TOTAL NUMBER OR IRON ATOMS TO THE DIVILENT METAL ATOMS BEING AT LEAST 2 TO 1, THE AVERAGE PARTICLE SIZE RANGING FROM ABOUT 0.05 TO 1.0 MICRON. THE FERRITE CRYSTALS ARE MADE BY ADMIXING AN AQUEOUS SOLUTION CONTAINING FERROUS IONS AND THE DIVALENT METAL IONS WITH 0.55 TO 3 MOL E2QUIVALENTS, RELATIVE TO ACID IN THE SOLUTION, OF AN ALKALI TO OBTAIN A SUSPENSION OF THE HYDROXIDES AT A PH OF MORE THAN 6.5 AND THEREAFTER BUBBLING AN OXIDIZING GAS INTO THE SUSPENSION MAINTAINED AT 60* C. TO 90* C. UNTIL THE HYDROXIDES DISAPPEAR AND FERRITE PARTICLES ARE FORMED.

2. 发明授权

US3743707A Method for producing iron containing materials,including ferrites and oxyhydrates 失效
标题翻译：生产含铁材料的方法，包括铁素体和氧化镁
公开(公告)号：US3743707A
公开(公告)日：1973-07-03
申请号：US3743707D
申请日：1971-01-28
申请人： NIPPON ELECTRIC CO
发明人： IWASE K , TAKADA T , KIYAMA M
IPC分类号： B01D3/16 , B01D53/18 , B01J10/00 , B01J19/00 , C01G49/00 , C01G49/02 , C01G49/06 , C01G51/00
CPC分类号： B01J19/0066 , C01G49/0018 , C01G49/0063 , C01G49/0072 , C01G49/009 , C01G49/02 , C01G49/08 , C01G51/00 , C01P2002/50 , C01P2002/52 , C01P2004/61 , C01P2004/62 , C01P2006/11 , C01P2006/42 , C01P2006/60 , C01P2006/80
摘要： A METHOD IS PROVIDED FOR THE EFFERVESCENT MIXING AND OXIDATION OF AQUEOUS SOLUTIONS CONTAINING A SUSPENSION OF IRON-CONTAINING PARTICLES CAPABLE OF DISSOLVING TO FORM HYDROXOFERROUS COMPLEX IONS. IN THE METHOD, A COLUMN OF AQUEOUS SOLUTION IS ESTABLISHED IN AN ELONGATED VESSEL CONTAINING A SUSPENSION OF IRON-CONTAINING PARTICLES WHILE MAINTAINING A FLOW OF OXIDIZING GAS FROM SAID GAS CHAMBER THROUGH SAID MULTI-PERFORATED PLATE TO EFFECT UNIFORM MIXING OF THE OXIDIZING GAS AND THE SOLUTION, THE FLOQ OF GAS BEING MAINTAINED TO PRODUCE A PRECIPITATE COMPRISED OF FERRIC IONS.

3. 发明授权

US3795411A Mechanism for automatically applying safety restraint belts 失效
标题翻译：用于自动应用安全限制带的机构
公开(公告)号：US3795411A
公开(公告)日：1974-03-05
申请号：US3795411D
申请日：1972-03-15
申请人： TAKADA T
发明人： TAKADA T
IPC分类号： B60R22/04 , B60R22/08 , B60R21/10
CPC分类号： B60R22/04
摘要： A mechanism for automatically applying a safety restraining belt to the occupant of a vehicle seat includes a pair of linear or curved arms movable between retracted positions with their free ends withdrawn to the sides of the seat and advanced positions with the free ends near each other above the seat cushion and forward of the seat back, and motors which are energized upon occupation of the seat and the closing of the vehicle door to advance and retract the arms. One of the arms upon advance withdraws the safety belt from a belt retraction reel and the other advanced arm engages the coupler on the belt and upon retraction draws it into locking engagement with a mating coupler at the side of the seat. Retractable belts may be located on opposite sides of the seat and the advancing arms withdraws from the belts and effects the engagement of the buckles on the belts.
摘要翻译：用于将安全限制带自动应用到车辆座椅的乘员的机构包括一对线性或弯曲的臂，其可在缩回位置之间移动，其自由端被拉出到座椅的侧面，并且前端位置具有彼此靠近的自由端座椅靠垫和座椅靠背的前方，以及在占用座椅时被通电并且关闭车门以推进和缩回臂的电动机。其中一个臂提前从皮带收回卷轴退出安全带，而另一个前进臂与皮带上的联轴器接合，并且在缩回时将其拉到与座椅侧面的配合联接器锁定接合。可伸缩带可以位于座椅的相对侧上，并且前进臂从带中退出并且实现带扣在带上的接合。

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