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61. 发明授权

US4948426A Sintering metal powder and a process for making a sintered metal product 失效
标题翻译：烧结金属粉末和制造烧结金属产品的方法
公开(公告)号：US4948426A
公开(公告)日：1990-08-14
申请号：US468274
申请日：1990-01-22
申请人： Yutaka Kato , Yoshio Kijima
发明人： Yutaka Kato , Yoshio Kijima
IPC分类号： B22F1/00 , B22F3/02 , B22F3/22
CPC分类号： B22F3/225 , B22F1/0014 , B22F3/22 , B22F2998/00
摘要： A sintering metal powder consisting of metal particles having a particle diameter distribution including a plurality of peaks. The larger of the two particle diameters at every adjoining two, respectively, of the peaks has a ratio of between 5 and 10 to the smaller. The height of one of every adjoining two of the peaks has a ratio of between 1 and 5 to that of the other that is not higher than the one peak. The particle diameter at one of every adjoining two of the peaks which is not higher than the other is smaller than that at the other peak. The particle diameter at the highest peak is between 30 and 80 microns. A process for making a sintered product from such a powder is also disclosed.

62. 发明授权

US4707185A Method of treating the slag from a copper converter 失效
标题翻译：从铜转炉处理炉渣的方法
公开(公告)号：US4707185A
公开(公告)日：1987-11-17
申请号：US823631
申请日：1986-01-29
申请人： Takayoshi Kimura , Seiichi Tsuyuguchi , Yoshiaka Mori
发明人： Takayoshi Kimura , Seiichi Tsuyuguchi , Yoshiaka Mori
IPC分类号： C22B7/04 , C22B15/00 , C22B15/04 , C22B15/06
CPC分类号： C22B15/006 , C22B15/0036 , C22B15/0043 , C22B15/0054
摘要： A method of treating the slag from a copper converter comprises introducing the molten slag from a copper converter into a furnace having tuyeres through which air can be blown into the molten slag, blowing into the slag through the tuyeres at least 6% by weight of pulverized coal with air or oxygen-enriched air having an oxygen content of 21 to 40% by volume to separate molten metallic copper from the slag, the amount of the air having a ratio of 0.3 to 0.7 to theoretical combustion of the coal, adding a source of sulfur to the separated copper to form a molten matte, maintaining the matte at a reduced pressure not exceeding 0.6 mm Hg for at least five minutes in a vacuum refining apparatus to remove impurities from the matte by volatilization, and treating the refined matte in a copper converter used for the treatment of a matte produced by a smelting furnace.
摘要翻译：从铜转化器处理炉渣的方法包括将来自铜转炉的熔渣引入到具有风口的炉子中，空气可以通过该风口吹入熔渣中，通过风嘴吹入至少6重量％粉碎的炉渣中煤与空气或富氧空气的氧含量为21至40体积％以将熔融的金属铜与炉渣分离，空气的量与煤的理论燃烧比例为0.3至0.7，添加源的硫分散到分离的铜以形成熔融的哑光，在真空精炼装置中将锍保持在不超过0.6mm Hg的压力下至少5分钟，以通过挥发除去锍中的杂质，并将处理的精细锍铜转炉用于处理冶炼炉生产的无光泽。

63. 发明授权

US4692421A Dielectric ceramics 失效
标题翻译：电介质陶瓷
公开(公告)号：US4692421A
公开(公告)日：1987-09-08
申请号：US831569
申请日：1986-02-21
申请人： Kazutoshi Matsumoto , Tetsuro Nakamura , Takehiro Hyuga , Hiroshi Ichimura
发明人： Kazutoshi Matsumoto , Tetsuro Nakamura , Takehiro Hyuga , Hiroshi Ichimura
IPC分类号： C04B35/465 , H01P7/10 , H05K1/03 , C04B35/02
CPC分类号： H05K1/0306 , C04B35/465 , H01P7/10
摘要： Dielectric ceramics represented by the following general formula and substantially having the K.sub.2 NiF.sub.4 type crystal structure,aSrO.bCaO.cTiO.sub.2.dSnO.sub.2(wherein 0.39.ltoreq.a.ltoreq.0.70, 0.ltoreq.b.ltoreq.0.28, 0.27.ltoreq.c.ltoreq.0.35, 0.ltoreq.d.ltoreq.0.04, and a+b+c+d=1), have a high dielectric constant and an unloaded Q as high as 6000 and more in the high-frequency region of super high frequency band, and are therefore best suited for use in dielectric resonators, dielectric substrates for micro wave integrated circuit, and the like.
摘要翻译：由以下通式表示并基本上具有K2NiF4型晶体结构的介电陶瓷aSrO.bCaO.cTiO2.dSnO2（其中0.39

64. 发明授权

US4675171A Production of finely-divided particulate bismuth oxide 失效
标题翻译：细碎的颗粒状氧化铋的生产
公开(公告)号：US4675171A
公开(公告)日：1987-06-23
申请号：US805098
申请日：1985-12-05
申请人： Shigeki Kubo , Osamu Yamamoto
发明人： Shigeki Kubo , Osamu Yamamoto
IPC分类号： B01J12/02 , B22F9/12 , C01B13/20 , C01B19/00 , C01G29/00 , C01B27/00
CPC分类号： C01B19/004 , B01J12/02 , B22F9/12 , C01B13/20 , C01G29/00 , C01P2004/32 , C01P2004/61 , C01P2004/62
摘要： Finely-divided particulate bismuth oxide is produced by the steps of heating bismuth at 800.degree. C. or above in a first compartment of a sealed vessel divided into two compartments by a partition wall, the two compartments communicating with each other by a hole provided on the partition wall, feeding an inert gas such as nitrogen and argon into the first compartment so that the bismuth vapor formed by heating bismuth has a bismuth concentration of 0.1 to 0.5 g/liter, blowing air into the bismuth vapor introduced from the first compartment into the second compartment through the hole on the partition wall, permitting the air to mix with the bismuth vapor to form bismuth oxide and simultaneously cooling the thus formed bismuth oxide to 250.degree. to 300.degree. C., discharging by suction the bismuth oxide from the sealed vessel at a flow rate of 1 to 5 m/sec, and cooling the discharged bismuth oxide by supplying cooling air outside the sealed vessel.
摘要翻译：精细分散的颗粒状氧化铋是通过以下步骤制造的：通过在分隔壁分成两个隔室的密封容器的第一隔室中将800℃或更高的铋加热的步骤，两个隔室通过设置在分隔壁将氮气和氩气等惰性气体供给到第一隔室，使得通过加热铋形成的铋蒸气的铋浓度为0.1〜0.5g / l，将空气吹入从第一隔室引入的铋蒸气第二隔室通过分隔壁上的孔，允许空气与铋蒸气混合以形成氧化铋，同时将由此形成的氧化铋冷却至250℃至300℃，通过从密封的氧化铋中抽出氧化铋容器，以1〜5m /秒的流速，通过在密封容器外部供给冷却空气来冷却排出的氧化铋。

65. 发明授权

US4664723A Samarium-cobalt type magnet powder for resin magnet 失效
标题翻译：用于树脂磁体的钐钴型磁粉
公开(公告)号：US4664723A
公开(公告)日：1987-05-12
申请号：US796224
申请日：1985-11-08
申请人： Junichi Ishii , Koichi Oka
发明人： Junichi Ishii , Koichi Oka
IPC分类号： H01F1/055 , H01F1/04
CPC分类号： H01F1/0551 , H01F1/0558
摘要： This invention is directed to a samarium-cobalt type magnetic powder for use in making a resin magnet, characterized by substantially comprising a SmCo.sub.5 single phase and consisting of, by weight, 32.7 to 33.4% samarium, 65 to 67% cobalt, not more than 1.5% as a total of lanthanum, cerium, praseodymium and neodymium and the balance inevitably entrained impurities.
摘要翻译：本发明涉及一种用于制备树脂磁体的钐钴型磁粉，其特征在于基本上包含SmCo 5单相，其重量占32.7-33.4％钐，65-67％的钴，不超过 1.5％为镧，铈，镨，钕和余量不可避免地携带杂质。

66. 发明授权

US4663279A Method of beneficiation of complex sulfide ores 失效
标题翻译：复杂硫化矿选矿方法
公开(公告)号：US4663279A
公开(公告)日：1987-05-05
申请号：US883280
申请日：1986-07-11
申请人： Hiroichi Miyashita , Hajime Nakazawa , Masayuki Hisatsune
发明人： Hiroichi Miyashita , Hajime Nakazawa , Masayuki Hisatsune
IPC分类号： B01D35/06 , B03B9/00 , B03C1/00 , B03C1/025 , B03D1/06 , B03D1/00
CPC分类号： B03C1/002 , B03B9/00 , B03D1/06
摘要： A method of beneficiation of complex sulfide ores comprises crushing and grinding complex sulfide ore containing sulfides of copper, zinc, iron and other minerals, subjecting the ground ores to differential flotation to obtain a bulk copper-zinc concentrate which is separate from pyrite and gangue, and passing the bulk copper-zinc concentrate through a high-gradient magnetic separator having an open-bore magnetic field filled with a matrix element, so as to recover separately a magnetic copper concentrate and a non-magnetic zinc concentrate. By combining the differential flotation with high-gradient magnetic separation, the present invention enables individual separation of copper and zinc concentrates without using many reagents in high volumes and by a simple process control.
摘要翻译：复合硫化矿选矿方法包括粉碎和研磨含有铜，锌，铁等矿物硫化物的复合硫化矿，对地矿进行差分浮选，得到与黄铁矿和ang石分离的大块铜锌精矿，并且通过具有填充有基质元素的开孔磁场的高梯度磁选机使本体铜锌浓缩物通过，以分别回收磁性铜精矿和非磁性锌精矿。通过将差分浮选与高梯度磁选分离结合，本发明能够在不使用大量的许多试剂的情况下，通过简单的工艺控制，能够分离铜和锌精矿。

67. 发明授权

US4629501A Method for manufacture of antimony of high purity 失效
标题翻译：制造高纯度锑的方法
公开(公告)号：US4629501A
公开(公告)日：1986-12-16
申请号：US792252
申请日：1985-10-28
申请人： Mitsugi Kubota , Hiroshi Kakemizu
发明人： Mitsugi Kubota , Hiroshi Kakemizu
IPC分类号： C01G30/00 , C22B30/02
CPC分类号： C22B30/02 , C01G30/007
摘要： Antimony of high purity is produced from a crude antimony compound by a method which comprises the steps of preparing an aqueous antimony chloride solution using the crude antimony compound, distilling the aqueous antimony chloride solution at a temperature in the range of 200.degree. to 230.degree. C. to recover distilled antimony chloride and injecting the distilled antimony chloride into a current of hydrogen at a temperature exceeding 800.degree. C.
摘要翻译：通过包括以下步骤的粗制锑化合物制备高纯度的锑，该方法包括以下步骤：使用粗锑化合物制备氯化锑水溶液，在200-230℃的温度范围内蒸馏出氯化锑水溶液回收蒸馏的氯化锑并将蒸馏的氯化锑在超过800℃的温度下注入氢气流中。

68. 发明授权

US4512843A Manufacturing a carrier tape or tapes 失效
标题翻译：制造载带或磁带
公开(公告)号：US4512843A
公开(公告)日：1985-04-23
申请号：US535862
申请日：1983-09-26
申请人： Shu Miyazaki
发明人： Shu Miyazaki
IPC分类号： H01L21/48 , C23F1/02 , B44C1/22 , C03C15/00 , C03C25/06
CPC分类号： H01L21/4828 , H01L2924/0002
摘要： A method of manufacturing a carrier tape for use in the continuous production of integrated circuits includes the formation of finger leads and sprocket holes in a metallic foil tape. The method includes the steps of stamping perforations adjacent the edges of the tape (Step B), coating both sides of the tape with a photoresist layer (6) (Step C), and then exposing the photoresist layers to light which has passed through a patterned mask (Step D). Sensitized or non-sensitized portions (7,8) of the photoresist layers are dissolved (Step E), and the uncovered portions of the metallic foil tape etched away (Step F) to leave a carrier tape which after dissolving the remaining photoresist, comprises a tape of a required width having apertures corresponding to finger lead patterns and sprocket hole patterns embodied in the original mask. By providing perforations in the margins of the starting material, the tape can be accurately located during the exposure step without having to pre-form sprocket holes. Such pre-formed sprocket holes are liable to be damaged in the exposure step, leading to inaccuracies when integrated circuit chips are brought into contact with the finger leads. The method can be applied to the manufacture of several carrier tapes formed side-by-side from a single, relatively wide metallic foil tape material.
摘要翻译：制造用于连续生产集成电路的载带的方法包括在金属箔带中形成指状引线和链轮孔。该方法包括以下步骤：邻近带的边缘冲压穿孔（步骤B），用光致抗蚀剂层（6）涂覆带的两侧（步骤C），然后将光致抗蚀剂层暴露于通过图案面膜（步骤D）。溶解光致抗蚀剂层的致敏部分或非致敏部分（7,8）（步骤E），并且将金属箔带的未覆盖部分蚀刻掉（步骤F），留下在残留的光致抗蚀剂溶解后的载带，所需宽度的带具有对应于原始掩模中实施的手指引线图案和链轮孔图案的孔。通过在起始材料的边缘处提供穿孔，可以在曝光步骤期间精确地定位带，而不必预先形成链轮孔。这种预先形成的链轮孔容易在曝光步骤中被损坏，导致集成电路芯片与指状导线接触时的不精确。该方法可以应用于从单个相对宽的金属箔带材料并排形成的多个载带的制造。

69. 发明授权

US4439247A Method for manufacture of high-strength high-electroconductivity copper alloy 失效
标题翻译：高强度高导电铜合金的制造方法
公开(公告)号：US4439247A
公开(公告)日：1984-03-27
申请号：US443556
申请日：1982-11-22
申请人： Kishio Arita , Toshio Takahashi , Akio Miyoshi , Hajime Izumimori , Mitsushi Ishida
发明人： Kishio Arita , Toshio Takahashi , Akio Miyoshi , Hajime Izumimori , Mitsushi Ishida
IPC分类号： H01L23/48 , C22C9/00 , C22F1/00 , C22F1/08
CPC分类号： C22F1/08
摘要： A copper alloy which is high in strength and electroconductivity is manufactured by casting, without chill casting, a copper alloy mass substantially consisting of copper and containing 0.2 to 1.5% by weight of chromium and 0.01 to 0.5% by weight of tin, hot working the cast copper alloy mass, then cooling, not slowly, the hot worked alloy mass without being subjected to any solid solution treatment, further cold working the cooled alloy mass, and thereafter subjecting the cold worked alloy mass to an aging treatment.
摘要翻译：高强度和导电性的铜合金通过铸造而不是冷铸而制造，铜合金质量基本上由铜组成，含有0.2〜1.5重量％的铬和0.01〜0.5重量％的锡，热加工铸造铜合金质量，然后冷却，而不是缓慢地，热处理的合金质量不经过任何固溶处理，对冷却的合金块进行进一步的冷加工，然后对冷加工的合金质量进行时效处理。

70. 发明授权

US4389248A Method of recovering gold from anode slimes 失效
标题翻译：从阳极泥中回收金的方法
公开(公告)号：US4389248A
公开(公告)日：1983-06-21
申请号：US317640
申请日：1981-11-02
申请人： Toshimasa Iio , Toyokazu Ohkubo
发明人： Toshimasa Iio , Toyokazu Ohkubo
IPC分类号： C01B19/00 , C22B7/00 , C22B11/00 , C22B11/06 , C22B15/00
CPC分类号： C22B15/0082 , C01B19/004 , C22B11/04 , C22B11/06 , C22B15/0071 , C22B7/007 , C01P2006/80 , Y02P10/234 , Y02P10/236
摘要： A method of recovering gold from anode slimes resulting from electrolytic copper refining comprises treating the anode slimes to remove copper and selenium, forming an aqueous slurry from the treated slimes, blowing chlorine gas into the aqueous slurry to dissolve the gold therein, and separating the so-dissolved gold from the residue.
摘要翻译：从电解铜精炼产生的阳极泥中回收金的方法包括处理阳极泥以除去铜和硒，从经处理的泥浆中形成含水浆料，将氯气吹入含水浆料中以将金分解，从残留物中溶解金。

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