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71. 发明授权

US4175061A Method of manufacturing resistor paste 失效
标题翻译：制造电阻膏的方法
公开(公告)号：US4175061A
公开(公告)日：1979-11-20
申请号：US879251
申请日：1978-02-21
申请人： Kenji Fujimura
发明人： Kenji Fujimura
IPC分类号： H01C7/00 , H01B1/16 , H01C17/06 , H01C17/065 , H01B1/08
CPC分类号： H01C17/0654 , C03C14/006 , C03C3/072 , C03C8/10 , C03C8/14 , C03C8/16
摘要： A method of manufacturing resistor paste having excellent voltage resistance properties, high resistivity and low TCR by fusing a mixture composed of 1 to 40 weight % of ruthenium dioxide, 40 to 85 weight % of lead oxide, 10 to 30 weight % of silica, 1 to 15 weight % of alumina and 0 to 5 weight % of another inorganic oxide at a temperature of 800.degree. to 1,200.degree. C., cooling and grinding the fused mixture, then adding a TCR modifier and an organic vehicle to the ground material, the TCR modifier being selected from the group consisting of 2 to 10 weight % ZrO.sub.2 ; 3 to 15 weight % of Al.sub.2 O.sub.3 ; 0.5 to 20 weight % of tin oxide and a mixture of 0.5 to 20 weight % of tin oxide and up to 15 weight % of Al.sub.2 O.sub.3, the sum of which does not exceed 25 weight % with respect to the total weight of the ground material and organic vehicle, and blending the admixture.
摘要翻译：通过将由1〜40重量％的二氧化钌，40〜85重量％的氧化铅，10〜30重量％的二氧化硅，1重量％的二氧化硅组成的混合物熔融而制造具有优异的耐电压性，高电阻率和低TCR的电阻剂糊的方法至15重量％的氧化铝和0至5重量％的另一种无机氧化物，在800至1200℃的温度下，冷却研磨熔融混合物，然后向研磨材料中加入TCR改性剂和有机载体， TCR改性剂选自2至10重量％的ZrO 2; 3〜15重量％的Al2O3; 0.5至20重量％的氧化锡和0.5至20重量％的氧化锡和至多15重量％的Al 2 O 3的混合物，其总和相对于研磨材料的总重量不超过25重量％，有机车辆，并混合外加剂。

72. 发明授权

US4042279A Apparatus for recovering minerals, in particular manganese nodules, from the bottom of the water 失效
公开(公告)号：US4042279A
公开(公告)日：1977-08-16
申请号：US723180
申请日：1976-09-14
申请人： Yoshio Asakawa
发明人： Yoshio Asakawa
IPC分类号： E21C45/00 , E21C45/04 , E21C50/00 , E02F3/94
CPC分类号： E21C50/00
摘要： An apparatus for recovering minerals from the bottom of the water comprising a frame which supports a pump taking in the water and feeding it to nozzles mentioned below, a driving device for the pump, a collection chamber and at least one mineral floating apparatus, which fixed an end of a suction pipe leading to the collection chamber and which is so formed that it can travel on the bottom of the water. The above-mentioned mineral floating apparatus is integrally formed with a cylindrical surface, the nozzle arranged in contact with the cylindrical surface and jetting the water in the direction of a tangent which is at a right angle to the center axis of the cylindrical surface, a plurality of ribs projecting in the opposite direction to the side of the cylindrical surface of the nozzle and extending in the jet direction of the nozzle, and a duct which has an opening at one end of the duct at the downstream of the water jetted from the nozzle and extends slopewise in tangent with a part of the cylindrical surface so as to receive the water moved along the outside of the cylindrical surface. The above-mentioned mineral floating apparatus is so arranged that the side of the cylindrical surface having the nozzle and ribs exposes to the bottom surface of the frame, the jet direction of the nozzle and the direction of the base line of the cylindrical surface go almost parallel to the bottom surface of the frame, and the mineral floating apparatus is supported at the opposite side to the duct by a supporting shaft provided in the frame so as to be able to move the side of the duct up and down by turning the mineral floating apparatus around the supporting shaft and to swingably insert the other end of the duct into the collection chamber, whereby the above-mentioned apparatus has a simple structure, operates practically without trouble and can recover minerals from the bottom of the water.

73. 发明授权

US3952816A Drilling system and method of pulling it up 失效
标题翻译：钻井系统及其拉拔方法
公开(公告)号：US3952816A
公开(公告)日：1976-04-27
申请号：US508459
申请日：1974-09-23
申请人： Sho Takano , Yasushi Okuyama , Ryokuya Suzuki , Ikuma Kinoshita
发明人： Sho Takano , Yasushi Okuyama , Ryokuya Suzuki , Ikuma Kinoshita
IPC分类号： E21B4/02 , E21B4/20 , E21B7/18 , E21B10/66 , E21B3/12
CPC分类号： E21B10/66 , E21B4/02 , E21B4/20 , E21B7/18
摘要： A drilling system includes a drill pipe and a cutting means located therein. A locking mechanism with said drill pipe is provided on said cutting means and is operatively connected with a spearhead engageable with an engaging mechanism of a pulling-up device so that, when the spearhead is pulled, an inner tube and outer tube forming a part of the locking mechanism may move relative to each other to unlock the drill pipe and cutting means for quickly and easily pulling up the latter.
摘要翻译：钻井系统包括钻杆和位于其中的切割装置。具有所述钻杆的锁定机构设置在所述切割装置上并且可操作地连接到可与拉起装置的接合机构接合的矛杆，使得当所述矛头被拉动时，内管和外管形成一部分锁定机构可以相对于彼此移动以解锁钻杆和切割装置，以快速且容易地将其升起。

74. 发明授权

US5662962A Transparent, electroconductive substrate and method for forming the same 失效
标题翻译：透明导电基材及其形成方法
公开(公告)号：US5662962A
公开(公告)日：1997-09-02
申请号：US406408
申请日：1995-03-20
申请人： Munekazu Kawata , Masaya Yukinobu
发明人： Munekazu Kawata , Masaya Yukinobu
IPC分类号： G02F1/1333 , G02F1/1343 , H01B1/08 , H01L31/18 , B05D5/12
CPC分类号： H01B1/08 , H01L31/1884 , G02F1/13439 , Y02E10/50
摘要： A transparent, electroconductive ink having therein ultra-fine ITO particles dispersed in a solvent or in a solvent containing a resin dissolved therein is coated and dried on a transparent support, then dried and optionally baked, and thereafter an overcoating liquid consisting essentially of silica sol is coated over the resulting transparent, electroconductive film formed on the support. This is then dried and optionally baked to obtain a transparent, electroconductive substrate having a specific resistance of 0.01 to 0.5 .OMEGA..cm, a haze value of 0 to 2%, and a volume content of the ultra-fine ITO particles in the film of being 40 to 75%. The substrate has a small surface resistivity and has excellent optical characteristics and weather resistance.
摘要翻译：将其中分散在溶剂中的超细ITO颗粒或其中溶解有树脂的溶剂的透明导电油墨在透明载体上涂布并干燥，然后干燥并任选地烘烤，然后将基本上由硅溶胶组成的外涂层涂覆在形成在载体上的所得透明导电膜上。然后将其干燥并任选地烘烤以获得电阻率为0.01至0.5欧米亚/厘米，雾度值为0至2％的透明导电基材，以及薄膜中超细ITO颗粒的体积含量为40％至75％。该基板具有小的表面电阻率并且具有优异的光学特性和耐候性。

75. 发明授权

US5415849A Process for dissolving used catalyst 失效
标题翻译：溶解催化剂的方法
公开(公告)号：US5415849A
公开(公告)日：1995-05-16
申请号：US202225
申请日：1994-02-25
申请人： Keiji Toyabe , Kenji Kirishima , Haruo Shibayama , Yuji Nakano , Hisaaki Shimauchi , Ichiro Matsunaga
发明人： Keiji Toyabe , Kenji Kirishima , Haruo Shibayama , Yuji Nakano , Hisaaki Shimauchi , Ichiro Matsunaga
IPC分类号： B01J38/00 , B01J38/60 , B09B3/00 , C22B7/00 , B01F1/00 , C01G49/00 , C22B23/00 , C22B34/22
CPC分类号： C22B7/009 , B01J38/60 , B09B3/0016 , B09B3/0058 , B09B3/0083 , Y02P10/214
摘要： A process for dissolving used catalyst includes the steps of roasting, after subjecting to an optional deoiling treatment, the used catalyst at a temperature lower than 1,000.degree. C. but not lower than the temperature at which any of the residual components in the used catalyst undergoes ignition and combustion where the residual components are selected from the group consisting of oils, sulfur components, and carbon components; and dissolving the roasted product using sulfuric acid after adding a metal to the roasted product as a catalyst for accelerating dissolution. The process provides a simple and efficient method for completely dissolving a used catalyst having a carrier containing alumina as the principal component.
摘要翻译：用于溶解所用催化剂的方法包括在低于1000℃但不低于使用的催化剂中的任何残余组分经历的温度下经过任选的脱油处理焙烧所用催化剂的步骤点火和燃烧，其中残余组分选自油，硫组分和碳组分; 并在加入金属作为加速溶解的催化剂的焙烧产物之后用硫酸溶解焙烧产物。该方法提供了一种用于完全溶解具有含有氧化铝的载体作为主要成分的用过的催化剂的简单有效的方法。

76. 发明授权

US5200381A Method of preparing catalyst for hydrogenation of hydrocarbon oil 失效
公开(公告)号：US5200381A
公开(公告)日：1993-04-06
申请号：US774339
申请日：1991-10-10
申请人： Tetsuro Kamo
发明人： Tetsuro Kamo
IPC分类号： B01J31/22 , B01J23/85 , B01J27/188 , B01J31/02 , B01J31/04 , B01J37/00 , B01J37/02 , B01J37/04 , C10G45/08 , C10G49/04
CPC分类号： C10G45/08 , B01J23/85 , B01J27/188 , B01J31/1616 , B01J31/223 , B01J37/0009 , B01J2231/641 , B01J2531/0272 , B01J2531/64 , B01J2531/66 , B01J2531/845 , B01J2531/847 , B01J31/0201 , B01J37/0236
摘要： A method of preparing a catalyst for hydrogenation of a hydrocarbon oil, wherein an aqueous solution containing a metal of Group VI of the Periodic Table and a metal of Group VIII of the same, along with a hydroxycarboxylic acid and optionally phosphoric acid is added to a carrier substance consisting essentially of at least one of an inorganic oxide and an inorganic hydrate, and the resulting blend is kneaded, shaped and thereafter dried at a temperature not higher than 200.degree. C. The catalyst has a high catalyst activity and is used for hydrogenation of a hydrocarbon oil, especially satisfying the requirement of reducing the sulfur content in a light oil.

77. 发明授权

US5178667A Dry process for refining zinc sulfide concentrates 失效
标题翻译：用于精炼锌硫化物浓度的干燥工艺
公开(公告)号：US5178667A
公开(公告)日：1993-01-12
申请号：US767894
申请日：1991-09-30
申请人： Nobumasa Kemori , Akihiko Akada , Hitoshi Takano , Takeshi Kusakabe , Masaru Takebayashi
发明人： Nobumasa Kemori , Akihiko Akada , Hitoshi Takano , Takeshi Kusakabe , Masaru Takebayashi
IPC分类号： C22B19/02 , C22B19/20 , C22B19/32
CPC分类号： C22B19/32 , C22B19/02 , C22B19/20
摘要： A pyrometallurgical refining process for obtaining one or both of zinc and lead from a sulfide concentrate, in which an iron-silicate slag or iron-silicate slag containing lime is formed and the sulfide concentrate, incombustible materials, and flux, together with at least one of industrial oxygen, oxygen-enriched air, or air, are blown into the slag to cause a reaction; as a result of the reaction, the major part of the zinc and part of the lead in the sulfide concentrate and the incombustible materials are dissolved in the slag, to arrange the slag and a matte and/or metal from one part of the lead in the raw material. A reducing agent such as heavy oil, pulverized coal, powdered coke, or the like is blown through the resulting slag, and the zinc and the lead in the slag are volatilized then condensed to obtain molten zinc and molten lead.
摘要翻译：一种用于从硫化物浓缩物中获得锌和铅中的一种或两种的火法冶金精炼方法，其中形成含有石灰的铁硅酸盐渣或含铁硅酸盐渣，并且硫化物浓缩物，不可燃材料和助熔剂以及至少一种的工业氧气，富氧空气或空气吹入炉渣中引起反应; 作为反应的结果，硫化物浓缩物中的锌和部分铅的主要部分和不燃物质溶解在炉渣中，以将炉渣和来自铅的一部分的无光泽和/或金属排列在原料。通过所得到的炉渣吹入诸如重油，粉煤，粉末状焦炭等还原剂，并将炉渣中的锌和铅挥发，然后冷凝，得到熔融锌和熔融铅。

78. 发明授权

US5174746A Method of operation of flash smelting furnace 失效
标题翻译：闪熔炉操作方法
公开(公告)号：US5174746A
公开(公告)日：1992-12-29
申请号：US864126
申请日：1992-04-06
申请人： Nobumasa Kemori , Akihiko Akada , Yasuhiro Kondou
发明人： Nobumasa Kemori , Akihiko Akada , Yasuhiro Kondou
IPC分类号： F27B3/20 , F27D99/00
CPC分类号： F27B3/205 , F27D2099/004
摘要： A method for operation of a flash smelting furnace comprising a reaction shaft, a settler connected at one end thereof to the lower portion of the reaction shaft and having a slag discharge port and a matte discharge port disposed on the side thereof, an uptake connected to the other end of the settler and at least one concentrate burner disposed to at least one of the top of the reaction shaft and the ceiling of the settler, in which the concentrate burner comprises at least a concentrate shoot, an oxygen blowing tube inserted in the concentrate shoot and an auxiliary fuel burner inserted into the oxygen blowing tube. In this method, the lower end of the oxygen blowing tube is protruded downward to lower than the lower end of the concentrate shoot and an amount of oxygen at least greater than that required for the auxiliary fuel is blown as an industrial oxygen by way of the oxygen blowing tube into the furnace. Oxygen efficiency can be improved remarkably while the rate of dust occurrence can be reduced.
摘要翻译：一种闪蒸熔炼炉的操作方法，包括反应轴，沉降器的一端连接到反应轴的下部，并具有设置在其侧面上的排渣口和无光喷射口，其吸收与沉降器的另一端和设置在反应轴的顶部和沉降器的顶部中的至少一个上的至少一个浓缩燃烧器，其中浓缩燃烧器至少包括浓缩物柱，将氧气吹入管插入浓缩物料和辅助燃料燃烧器插入吹氧管中。在这种方法中，氧气吹送管的下端向下突出以比浓缩物料的下端低，并且至少大于辅助燃料所需的氧气量作为工业氧气通过吹氧管吹入炉内。可以显着提高氧气效率，同时可以降低粉尘发生率。

79. 发明授权

US5135712A Process for producing injection-molded sinterings by powder metallurgy 失效
标题翻译：通过粉末冶金生产注塑成型的方法
公开(公告)号：US5135712A
公开(公告)日：1992-08-04
申请号：US563710
申请日：1990-08-07
申请人： Yoshio Kijima , Kazuo Iijima , Masahiro Yokoo
发明人： Yoshio Kijima , Kazuo Iijima , Masahiro Yokoo
IPC分类号： B22F3/02 , B22F3/00 , B22F3/22 , B30B11/00 , H01F7/20 , H01F41/02
CPC分类号： B22F3/225 , B22F3/005 , B22F3/22 , H01F41/0246 , H01F7/206 , B22F2998/00
摘要： A process for producing an injection-molded sintered product by powder metallurgy includes injection molding a kneaded product including a magnetic powder and a binder, releasing the molded product from the metal mold, and sintering the molding after debindering, wherein the molding is taken out from the metal mold using an electromagnet which exerts an adsorptive force to the molding. The process simplifies the release of the injection-molded products from metal molds and the transfer of the molding to the debindering process. The process is suitable for mass production, gives high yield, and has a wide applicability to products regardless of their shape.

80. 发明授权

US5046801A Optical waveguide having low optical damage 失效
标题翻译：光波导损耗小
公开(公告)号：US5046801A
公开(公告)日：1991-09-10
申请号：US587110
申请日：1990-09-24
申请人： Akira Terashima , Takumi Fujiwara , Hiroshi Mork , Takeshi Yokoyama
发明人： Akira Terashima , Takumi Fujiwara , Hiroshi Mork , Takeshi Yokoyama
IPC分类号： G02B6/12 , G02B6/134
CPC分类号： G02B6/1342
摘要： An optical waveguide produced from a lithium niobate single crystal substrate diffused thereon titanium is claimed, wherein, as the substrate is used a single crystal of lithium niobate having an optical absorbance coefficient of 0.03 cm.sup.-1 or less for a light 420 nm in wavelength. The optical waveguide according to the present invention shows improved resistance against optical damage as compared with prior art waveguides, and is therefore suitable for devices subjected to incidence beam of higher intensity.
摘要翻译：要求保护从其上扩散其上的铌酸锂单晶衬底制造的光波导，其中，对于420nm波长的光，使用具有0.03cm -1以下的光吸收系数的铌酸锂的单晶。根据本发明的光波导与现有技术的波导相比显示出改善的光损伤抗性，因此适用于经受更高强度入射光束的器件。

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