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1. 发明授权

US4992248A Method for neutralizing sulfuric acid containing zinc ion 失效
标题翻译：中和含锌离子硫酸的方法
公开(公告)号：US4992248A
公开(公告)日：1991-02-12
申请号：US392129
申请日：1989-08-10
申请人： Morio Watanabe , Renpei Sei
发明人： Morio Watanabe , Renpei Sei
IPC分类号： C22B19/20 , B01D11/00 , C01G9/00 , C01G49/00 , C22B3/26 , C22B3/28 , C22B3/32 , C22B3/38 , C22B3/44
CPC分类号： C22B3/0063 , C01G49/0009 , C01G9/003 , C22B19/26 , C22B3/0009 , C22B3/0012 , C22B3/0018 , C22B3/0021 , C22B3/0024 , C22B3/0066 , C22B3/0067 , C22B3/0068 , C22B3/44 , Y02P10/234
摘要： A method for neutralizing a sulfuric acid solution containing predominantly Zn ion, comprising adding, to the sulfuric acid solution, at least one compound selected from the group of chlorine-containing compounds of Na ion, K ion, Mg ion, Ca ion, and NH.sub.4 ion in an amount at least chemically equivalent to SO.sub.4 ion contained; and then bringing the sulfuric acid solution into contact with an organic solvent composed of one or more species selected from the group of oxygen-containing organic solvents and alkylamine organic solvents to extract Zn ion from the sulfuric acid solution as a chloride complex to the organic solvent. The sulfuric acid solution after extraction of Zn ion is further treated by addition of an oxidizing agent or by an electrochemical means to convert Fe.sup.2+ into to Fe.sup.3+ ion and is brought into contact with a second organic solvent B composed of one or more species selected from the group of oxygen-containing organic solvents and alkylamine organic solvents to extract Fe ion from the sulfuric acid solution as a second chloride complex to the second orgaic solvent B.

2. 发明授权

US4952378A Method for neutralization treatment of sulfuric acid containing iron ions 失效
标题翻译：含铁离子中和处理方法
公开(公告)号：US4952378A
公开(公告)日：1990-08-28
申请号：US212439
申请日：1988-06-28
申请人： Morio Watanabe , Renpei Sei
发明人： Morio Watanabe , Renpei Sei
IPC分类号： C01G49/10 , B01D11/04 , C01B17/90 , C01B17/96 , C01D5/02 , C01G49/00 , C02F1/26 , C02F1/66
CPC分类号： C01G49/0009 , C01B17/903 , C02F1/26 , C02F1/66 , Y10S423/02 , Y10S423/14
摘要： A method for neutralization of sulfuric acid containing Fe ions, comprising adding ions selected from the group consisting of Na ions, K ions, Mg ions, Ca ions and NH.sub.4 ions in the form of a compound containing chlorine to a sulfuric acid solution to be treated in an amount corresponding at least to the chemical equivalent to SO.sub.4.sup.2-, and bringing the resultant solution into contact with an organic solvent containing oxygen or comprising alkylamine for extracting Fe ions from said aqueous solution into the organic phase as chloride complex. Iron chloride can be recovered from the organic phase by distilling or evaporating the organic solvent or by extracting back it into water.
摘要翻译：一种中和含有Fe离子的硫酸的方法，包括将含有氯化合物形式的Na离子，K离子，Mg离子，Ca离子和NH4离子的离子添加到待处理的硫酸溶液中其量至少相当于SO42-的化学当量，并使得到的溶液与含氧或包含烷基胺的有机溶剂接触，以将Fe离子从所述水溶液中提取到作为氯化物络合物的有机相中。通过蒸馏或蒸发有机溶剂或通过将其萃取回水中，可以从有机相中回收氯化铁。

3. 发明授权

US5061460A Method for manufacturing titanium oxide 失效
标题翻译：制造氧化钛的方法
公开(公告)号：US5061460A
公开(公告)日：1991-10-29
申请号：US392128
申请日：1989-08-10
申请人： Morio Watanabe , Renpei Sei
发明人： Morio Watanabe , Renpei Sei
IPC分类号： C01G23/00 , C01G23/053 , C22B3/28
CPC分类号： C01G23/0532 , C01G23/001 , C22B3/0012 , Y02P10/234 , Y10S423/14
摘要： A method for manufacturing titanium oxide, comprising bringing a sulfuric acid solution containing predominantly titanium ion together with one or more kinds of metal ions into contact with an organic solvent containing one or more species selected from the group of oxygen-containing organic solvents, alkyl amines, and alkyl aryl amines to extract the titanium ions in a form of a sulfuric acid complex from the sulfuric acid solution, and bringing the organic solvent containing the extracted titanium into contact with water or an aqueous dilute sulfuric acid solution to inversely extract the titanium from the organic solvent to the water or the dilute sulfuric acid solution and to regenerate the organic solvent.

4. 发明授权

US4349514A Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities 失效
标题翻译：从含有杂质的废铬酸溶液中回收可重复使用的铬酸的方法
公开(公告)号：US4349514A
公开(公告)日：1982-09-14
申请号：US66167
申请日：1979-08-13
申请人： Morio Watanabe , Sanji Nishimura
发明人： Morio Watanabe , Sanji Nishimura
IPC分类号： B01D11/04 , C01G37/00 , C01G37/033 , C01G37/14 , C02F1/469 , C23C22/86 , C25B1/00 , C25D21/16 , C25F7/02 , B01D11/00
CPC分类号： B01D61/44 , C01G37/003 , C25B1/00 , B01D2311/04 , C02F1/469 , C02F2101/22 , Y10S204/13 , Y10S210/913
摘要： A process for recovery of reusable chromic acid from waste chromic acid solution containing impurities, which process comprises a first step in which the solution containing chromic acid is introduced into the cathode compartment in an electro-dialysis process and free chromic acid or chromate ions in the above solution are transferred to the anode compartment, a second step in which H.sub.2 SO.sub.4 is added in at least equivalent amounts to the heavy metallic ion contained in the outlet solution, in which chromic acid ion concentration is reduced, in order to convert chemical species of the contained metallic ion and increase the H.sup.+ ion concentration and then chromate ions in the resultant solution are extracted into an organic phase with contact of an organic solvent (A), and a third step in which residual amounts of chromic acid ion remaining in the aqueous raffinate from the second step are extracted into an organic phase with contact of an organic solvent (B). Organic solvents A and B are regenerated by stripping the organic phase with a suitable strip reagent.
摘要翻译：从含有杂质的废铬酸溶液中回收可再利用的铬酸的方法，该方法包括第一步骤，其中将含有铬酸的溶液在电渗析过程中引入阴极室，并且将游离的铬酸或铬酸根离子将上述溶液转移到阳极室，第二步骤，其中以至少等量的量加入H 2 SO 4，其中所述重金属离子包含在出口溶液中，其中铬酸离子浓度降低，以便将化学物质转化为含有金属离子并增加H +离子浓度，然后将所得溶液中的铬酸根离子与有机溶剂（A）接触而萃取到有机相中，并且残留在残液中的残余量的铬酸离子的第三步骤从有机溶剂（B）与第二步骤萃取到有机相中。有机溶剂A和B通过用合适的剥离试剂汽提有机相来再生。

5. 发明授权

US06731847B1 Optical fiber 有权
标题翻译：光纤
公开(公告)号：US06731847B1
公开(公告)日：2004-05-04
申请号：US09556776
申请日：2000-04-25
申请人： Takatoshi Kato , Kazuhiro Okamoto , Mitsuomi Hada , Shinjiro Hagihara , Morio Watanabe , Kohei Kobayashi
发明人： Takatoshi Kato , Kazuhiro Okamoto , Mitsuomi Hada , Shinjiro Hagihara , Morio Watanabe , Kohei Kobayashi
IPC分类号： G02B602
CPC分类号： G02B6/02014 , G02B6/02266 , G02B6/0283 , G02B6/03611 , G02B6/03627
摘要： The present invention relates to an optical fiber having a large positive dispersion in a wavelength band of 1.55 &mgr;m in order to compensate for a negative dispersion inherent in an NZ-DSF in the wavelength band of 1.55 &mgr;m. This optical fiber comprises a depressed cladding structure constituted by a core region; an inner cladding, provided on the outer periphery of the core region, having a lower refractive index; and an outer cladding having a higher refractive index. In this optical fiber, the relative refractive index difference of the core region with respect to the outer cladding is 0.30% or more but 0.50% or less, and the relative refractive index difference of the inner cladding with respect to the outer cladding is −0.50% or more but −0.02% or less. Also, the optical fiber has a dispersion greater than 18 ps/nm/km at a wavelength of 1.55 &mgr;m, and an effective area of 70 &mgr;m2 or more at the wavelength of 1.55 &mgr;m.
摘要翻译：本发明涉及一种在1.55μm波长带上具有大的正色散的光纤，以补偿NZ-DSF在1.55μm波长带内固有的负色散。该光纤包括由芯区域构成的凹陷包层结构; 设置在芯区域的外周上的具有较低折射率的内包层; 以及具有较高折射率的外包层。在该光纤中，芯区域相对于外包层的相对折射率差为0.30％以上且0.50％以下，内包层相对于外包层的相对折射率差为-0.50 ％以上但为-0.02％以下。此外，光纤的波长为1.55μm时的色散大于18ps / nm / km，波长1.55μm的有效面积为70m 2以上。

6. 发明授权

US4497655A Process for production of high-purity metallic iron 失效
标题翻译：高纯金属铁生产工艺
公开(公告)号：US4497655A
公开(公告)日：1985-02-05
申请号：US547870
申请日：1983-11-02
申请人： Morio Watanabe , Sanji Nishimura
发明人： Morio Watanabe , Sanji Nishimura
IPC分类号： C23G1/36 , B01D11/04 , C21B15/00 , C01G49/00
CPC分类号： C21B15/00 , Y10S423/01
摘要： A process for production of metallic iron by heating ammonium iron fluoride or iron fluoride in hydrogen stream.

7. 发明授权

US4335528A Sport shoes 失效
标题翻译：运动鞋
公开(公告)号：US4335528A
公开(公告)日：1982-06-22
申请号：US120952
申请日：1980-02-12
申请人： Morio Watanabe
发明人： Morio Watanabe
IPC分类号： A43B5/00 , A43B9/12 , A43B13/04 , A43B13/12 , A43B13/32 , B29D35/12 , A43C13/08
CPC分类号： B29D35/122 , A43B13/04 , A43B13/12 , A43B5/00 , A43B9/12
摘要： A sport shoe in which the shoe sole is bonded to an insert layer during the formation of the shoe sole by injection-molding and the assembly of the shoe sole and the insert layer is secured to the shoe upper by an adhesive applied between the insert layer and the shoe upper.
摘要翻译：一种运动鞋，其中鞋底通过注射成型在鞋底形成期间结合到插入层，并且鞋底和插入层的组装通过施加在插入层之间的粘合剂固定到鞋上和鞋面。

8. 发明授权

US4177119A Process for recovery of waste H.sub.2 SO.sub.4 and HCl 失效
标题翻译：回收废H2SO4和HCl的方法
公开(公告)号：US4177119A
公开(公告)日：1979-12-04
申请号：US936595
申请日：1978-08-24
申请人： Morio Watanabe , Sanji Nishimura
发明人： Morio Watanabe , Sanji Nishimura
IPC分类号： C01B7/00 , C01B7/01 , C01B17/90 , C01G49/00 , C23G1/36 , C25C1/06 , C25B1/22
CPC分类号： C25C1/06 , C01B17/902 , C01B17/903 , C01B7/01 , C01G49/0009 , C23G1/36 , Y10S423/14
摘要： This invention relates to a process for recovery of waste H.sub.2 SO.sub.4 and HCl which are used for pickling metallic materials and articles and contain a large quantities of Fe ions. Furthermore, it offers a process for the recovery of H.sub.2 SO.sub.4 and HCl from waste H.sub.2 SO.sub.4 which contains large amounts of Fe ions after removal of Ti ions by a hydrolysis process in the production of TiO.sub.2 and also for the recovery of high-purity electrolytic iron or iron hydroxide.
摘要翻译：本发明涉及回收用于酸洗金属材料和制品并含有大量Fe离子的废H2SO4和HCl的方法。此外，它提供了一种从废物H2SO4中回收H2SO4和HCl的方法，其中通过在制备TiO 2中的水解过程除去Ti离子之后含有大量的Fe离子，并且还用于回收高纯度电解铁或铁氢氧化物。

9. 发明授权

US4741893A Process for producing fluorides of metals 失效
标题翻译：生产金属氟化物的方法
公开(公告)号：US4741893A
公开(公告)日：1988-05-03
申请号：US872623
申请日：1986-06-09
申请人： Morio Watanabe , Sanji Nishimura
发明人： Morio Watanabe , Sanji Nishimura
IPC分类号： C01B9/08 , C01F17/00 , C01G1/06 , C01G31/04 , C01G33/00 , C01G39/04 , C01G41/04 , C22B3/26 , B01D11/04 , C01C1/16
CPC分类号： C01G39/04 , C01B9/08 , C01F17/0006 , C01G1/06 , C01G31/04 , C01G33/00 , C01G41/04 , C22B3/0005 , Y02P10/234 , Y10S423/14
摘要： Process for producing fluorides of Mo, W, Nb, Ta, V, Re, Ti, Zr, Hf, Co, Ni, Cr, Sb, Sn, Zn, Pb, Al and rare earth metals comprising heating fluorine-containing ammonium salts of corresponding metals in a stream of an inert or reducing gas to convert them into fluorides of the metals.
摘要翻译：制造Mo，W，Nb，Ta，V，Re，Ti，Zr，Hf，Co，Ni，Cr，Sb，Sn，Zn，Pb，Al和稀土金属的氟化物的制造方法，包括加热含氟铵盐在惰性或还原性气体流中的相应金属，以将它们转化为金属的氟化物。

10. 发明授权

US4678646A Crystallizer 失效
标题翻译：结晶器
公开(公告)号：US4678646A
公开(公告)日：1987-07-07
申请号：US815200
申请日：1985-12-30
申请人： Morio Watanabe , Sanji Nishimura , Nobuatsu Watanabe
发明人： Morio Watanabe , Sanji Nishimura , Nobuatsu Watanabe
IPC分类号： G02B6/46 , B01D9/00 , G02B6/44 , H02G1/02 , B01D11/04
CPC分类号： B01D9/0036
摘要： A crystallizer comprising a mixing zone of an organic solvent containing ions of a metal extracted therein and an aqueous separating solution provided at the upper part of a main crystallizer body, a lower-part opened organic solvent settling zone provided outside of the mixing zone for receiving and settling the organic solvent overflowing out of the mixing zone, a crystals developing zone having a downwardly narrowing cross section provided at the lower part of the main crystallizer body, a descending pipe extending from the lower end of the mixing zone to the lower part of the crystals developing zone, a crystals fluidizing medium inlet provided at the lower end of the crystals developing zone, a separating solution discharge pipe and a crystals discharge pipe. By applying an aqueous separating solution, in which the solubility of the metallic salt in object is small, for transferring metal ions in an organic solvent therein, it is possible to obtain the crystals of said metallic salt with no need of concentrating the separating solution by evaporation.
摘要翻译：一种结晶器，包括含有金属离子萃取的有机溶剂的混合区和设置在主结晶器主体上部的水分离溶液，设置在混合区外部用于接收的下部打开的有机溶剂沉降区并将从混合区溢出的有机溶剂沉淀出来，设置在主结晶体主体下部的具有向下变窄的横截面的晶体显影区，从混合区的下端延伸到下部的下降管晶体显影区，在晶体显影区下端设置的晶体流化介质入口，分离液排出管和晶体排出管。通过应用其中金属盐在物体中的溶解度小的用于将金属离子转移到其中的有机溶剂中的水分离溶液，可以获得所述金属盐的晶体，而不需要将分离溶液浓缩，蒸发。

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