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51. 发明申请

US20100242681A1 Method for concentration of gold in copper sulfide minerals 有权
标题翻译：硫化铜矿物中金的浓度测定方法
公开(公告)号：US20100242681A1
公开(公告)日：2010-09-30
申请号：US12659832
申请日：2010-03-23
申请人： Noriyuki Nagase , Satoshi Asano , Masatoshi Takano , Kenji Takeda , Shinichi Heguri , Atsushi Idegami
发明人： Noriyuki Nagase , Satoshi Asano , Masatoshi Takano , Kenji Takeda , Shinichi Heguri , Atsushi Idegami
IPC分类号： C22B11/00 , C22B15/00 , C25C1/12
CPC分类号： C22B15/0071 , C22B3/08 , C22B3/20 , C22B11/042 , Y02P10/214 , Y02P10/234 , Y02P10/236
摘要： Disclosed herein is a method for concentrating gold contained in a leach residue obtained in a copper hydrometallurgical process for recovering copper from a copper sulfide mineral to efficiently separate and recover gold from the leach residue. According to the method, a gold-bearing copper sulfide mineral is subjected to pressure leaching with sulfuric acid at a temperature higher than 102° C. and 112° C. or lower to obtain a leach residue, and the leach residue is subjected to flotation to separate it into a float fraction and a sink fraction. The float fraction obtained by flotation is desulfurized by heating at a temperature of 250 to 800° C. under an inert atmosphere to obtain a desulfurized product. The desulfurized product is subjected to oxidative roasting by heating at a temperature of 600 to 800° C. under an atmosphere of flowing oxygen or air to obtain an oxidatively-roasted product. The oxidatively-roasted product is dissolved in a sulfuric acid solution to obtain a copper solution, and a gold-bearing residue is separated and recovered from the copper solution.
摘要翻译：本文公开了一种用于浓缩在铜湿法冶金方法中获得的浸出残渣中所含的金的方法，用于从硫化铜矿物中回收铜以有效地从浸出残渣中分离和回收金。根据该方法，将含金硫化铜矿物在高于102℃和112℃或更低的温度下用硫酸进行压力浸出以获得浸出残渣，并将浸出残渣进行浮选将其分离成浮球分数和水槽分数。通过浮选获得的浮选级分在惰性气氛下在250〜800℃的温度下加热脱硫，得到脱硫产物。通过在氧气或空气流动的气氛中，在600〜800℃的温度下加热，对脱硫物进行氧化焙烧，得到氧化焙烧物。将氧化焙烧物溶解在硫酸溶液中，得到铜溶液，从铜溶液中分离回收含金残留物。

52. 发明申请

US20090146650A1 ROTATION ANGLE SENSOR AND SCISSORS GEAR SUITABLE THEREFOR 审中-公开
标题翻译：旋转角传感器及其适用于其的齿轮
公开(公告)号：US20090146650A1
公开(公告)日：2009-06-11
申请号：US12331796
申请日：2008-12-10
申请人： Shinji Hatanaka , Kenji Takeda , Shigetoshi Fukaya , Naoki Nakane
发明人： Shinji Hatanaka , Kenji Takeda , Shigetoshi Fukaya , Naoki Nakane
IPC分类号： G01B7/30
CPC分类号： G01D5/04 , G01D5/145 , Y10T74/19
摘要： A driving gear, which is a scissors gear, fixed to a rotating body, engages with a driven gear, and the driven gear engages with a fixed screw receiver. A first gear and a second gear of the driving gear elastically bias the tooth of the driven gear by a coil spring in the direction of an inner side of a diameter; consequently the driven gear 5 is forced on the screw receiver. Gears formed in the tooth tips of the driven gear engage with a partial spiral screw of the screw receiver.
摘要翻译：固定在旋转体上的作为剪刀齿轮的驱动齿轮与从动齿轮啮合，从动齿轮与固定螺丝接收器啮合。驱动齿轮的第一齿轮和第二齿轮通过螺旋弹簧沿直径内侧的方向弹性偏压从动齿轮的齿; 因此从动齿轮5被迫在螺钉接收器上。在从动齿轮的齿尖中形成的齿轮与螺旋接收器的部分螺旋螺钉啮合。

53. 发明授权

US07456519B2 Power conversion system 失效
标题翻译：电源转换系统
公开(公告)号：US07456519B2
公开(公告)日：2008-11-25
申请号：US11058355
申请日：2005-02-16
申请人： Kenji Takeda , Masaya Ichinose , Motoo Futami , Masahiro Komachiya
发明人： Kenji Takeda , Masaya Ichinose , Motoo Futami , Masahiro Komachiya
IPC分类号： H02J7/00
CPC分类号： H02M1/36 , H02J9/062 , H02M3/158 , H02M7/53871 , Y02B90/14 , Y10T307/615 , Y10T307/62 , Y10T307/625
摘要： A power conversion system includes a power generating apparatus, an auxiliary generation device that consumes power, an auxiliary-devised power source, a secondary battery device chargeable and dischargeable with power generated by the power generating apparatus, a bilateral DC/AC inverter that causes the power generating apparatus to cooperate with a commercial AC power source, and a switch unit provided between the commercial AC power source and the bilateral DC/AC inverter, DC terminals of the bilateral DC/AC inverter and an input of the auxiliary-devised power source, when the power generating apparatus generates no power, the switch unit is opened, the bilateral DC/AC inverter is stopped, and the voltage supplied from the secondary battery device to the auxiliary-devised power source is lower than that supplied from the secondary battery device to the auxiliary-devised power source when the power generating apparatus generates power.
摘要翻译：电力转换系统包括发电装置，消耗电力的辅助发电装置，辅助设计电源，可由发电装置产生的电力进行充电和放电的二次电池装置;双向DC / AC逆变器，与商用AC电源配合的发电装置，以及设置在商用AC电源和双向DC / AC逆变器之间的开关单元，双向DC / AC逆变器的DC端子和辅助设计电源的输入当发电装置不产生电力时，开关单元断开，双向DC / AC逆变器停止，并且从二次电池装置向辅助设计电源供给的电压低于从二次电池供给的电压当发电设备发电时，设备到辅助设计电源。

54. 发明授权

US07449160B2 Process of solvent extraction of copper 有权
标题翻译：铜的溶剂萃取工艺
公开(公告)号：US07449160B2
公开(公告)日：2008-11-11
申请号：US10529176
申请日：2004-05-13
申请人： Kenji Takeda , Kouji Ando , Keiji Kudo , Masaki Imamura
发明人： Kenji Takeda , Kouji Ando , Keiji Kudo , Masaki Imamura
IPC分类号： B01D11/04 , C22B15/00 , C22B15/14
CPC分类号： C22B15/0069 , C22B3/0068 , C22B15/0089 , Y02P10/234 , Y02P10/236
摘要： A process for efficient separation/recovery of copper involving selective extraction of the copper ion with the aid of an organic extractant from an aqueous chloride solution containing copper and one or more concomitant elements, discharged from an extractive metallurgy of non-ferrous metals or the like, and subsequent stripping. The process of solvent extraction of copper which treats an aqueous chloride solution containing copper and one or more concomitant elements to separate/recover copper, comprising the first step for selective extraction of copper from the aqueous chloride solution by mixing the solution with an extractant of organic solvent composed of tributyl phosphate as the major component after adjusting the solution at an oxidation-reduction potential of 0 to 350 mV (based on an Ag/AgCl electrode), and the second step for stripping of copper by mixing the extractant in which copper is stripped with an aqueous solution.
摘要翻译：一种有效分离/回收铜的方法，涉及通过有机萃取剂从含有铜和一种或多种伴生元素的氯化水溶液中有选择地提取铜离子，该有机萃取剂从有色金属等的萃取冶金排出，随后剥离。铜的溶剂萃取方法，其处理含有铜和一种或多种伴生元素的氯化水溶液以分离/回收铜，其包括通过将溶液与有机萃取剂混合来从氯化水溶液中选择性提取铜的第一步骤在氧化还原电位为0〜350mV（基于Ag / AgCl电极）调整溶液后，以磷酸三丁酯为主要成分的溶剂，通过将铜的提取剂用水溶液汽提。

55. 发明授权

US07339371B2 Rotation angle detector 有权
标题翻译：旋转角度检测器
公开(公告)号：US07339371B2
公开(公告)日：2008-03-04
申请号：US11341537
申请日：2006-01-30
申请人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Takashi Kawashima , Tatsuya Kitanaka , Koichiro Matsumoto , Takao Ban
发明人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Takashi Kawashima , Tatsuya Kitanaka , Koichiro Matsumoto , Takao Ban
IPC分类号： G01B7/30
CPC分类号： G01D5/24438 , G01D5/145
摘要： A rotation angle detector for detecting change in the magnetic flux has a magnetic sensor being disposed at a position in a space between an outer surface of a shaft and a periphery of the magnetic flux generation means. A supplementary magnet is also used in a space that is enclosed in a circular trace of the magnetic sensor around the shaft for even distribution of the magnetic flux generated by the magnetic flux generation means.
摘要翻译：用于检测磁通量变化的旋转角检测器具有磁传感器，该磁传感器设置在轴的外表面和磁通量产生装置的周边之间的空间中的位置。辅助磁体也用于围绕轴围绕在磁传感器的圆形轨迹中的空间，以便均匀分布由磁通量产生装置产生的磁通量。

56. 发明申请

US20070200562A1 Eddy current type sensor for detecting conductor 有权
标题翻译：用于检测导体的涡流型传感器
公开(公告)号：US20070200562A1
公开(公告)日：2007-08-30
申请号：US11711900
申请日：2007-02-28
申请人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Akitoshi Mizutani , Takao Ban
发明人： Osamu Shimomura , Tsutomu Nakamura , Kenji Takeda , Akitoshi Mizutani , Takao Ban
IPC分类号： G01R33/14
CPC分类号： G01V3/102
摘要： An eddy current type sensor for detecting a conductor includes a LC circuit and an oscillator. The LC circuit has a coil and a capacitor connected in parallel with the coil. The oscillator supplies an alternating current of a predetermined oscillation frequency to the LC circuit. A signal voltage outputted from the LC circuit has a first voltage when the distance between the coil and the conductor is minimum and a second voltage when the distance between the coil and the conductor is maximum. A voltage difference between the first and second voltages has a first difference at a first temperature and has a second difference at a second temperature. The first and second differences become equal to each other at a first frequency and a second frequency. The oscillation frequency is set close to the first frequency or the second frequency.
摘要翻译：用于检测导体的涡流型传感器包括LC电路和振荡器。 LC电路具有与线圈并联连接的线圈和电容器。振荡器向LC电路提供预定振荡频率的交流电。当线圈和导体之间的距离最小时，从LC电路输出的信号电压具有第一电压，当线圈和导体之间的距离最大时，第二电压。第一和第二电压之间的电压差在第一温度下具有第一差异，并且在第二温度下具有第二差。第一和第二差异在第一频率和第二频率处彼此相等。振荡频率设定为接近于第一频率或第二频率。

57. 发明申请

US20070069719A1 Rotation angle detecting device 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20070069719A1
公开(公告)日：2007-03-29
申请号：US11529298
申请日：2006-09-29
申请人： Shinji Hatanaka , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura , Takashi Kawashima , Koichiro Matsumoto
发明人： Shinji Hatanaka , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura , Takashi Kawashima , Koichiro Matsumoto
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： A rotation angle detecting device that detects a rotation angle of a rotating object includes a permanent magnet that generates magnetic fields in response to rotation of the rotating object, a magnetic sensor, a first yoke and a second yoke. The magnetic sensor includes a pair of close integrated magnetic sensing elements, such as hall elements, disposed at a position around the permanent magnet so that one of the sensing elements senses magnetic field at a phase different from the other. The first yoke and the second yoke forms two magnetic paths crossing each other at the magnetic sensor.
摘要翻译：检测旋转物体的旋转角度的旋转角度检测装置包括响应于旋转物体，磁性传感器，第一磁轭和第二磁轭的旋转而产生磁场的永久磁铁。磁传感器包括一对紧密集成的磁感应元件，诸如霍尔元件，设置在永磁体周围的位置，使得感测元件中的一个感测不同于另一个的相位的磁场。第一磁轭和第二磁轭在磁传感器处形成彼此相交的两个磁路。

58. 发明申请

US20060028203A1 Rotation angle detecting device 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20060028203A1
公开(公告)日：2006-02-09
申请号：US11168381
申请日：2005-06-29
申请人： Takashi Kawashima , Koichiro Matsumoto , Tatsuya Kitanaka , Takao Ban , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura
发明人： Takashi Kawashima , Koichiro Matsumoto , Tatsuya Kitanaka , Takao Ban , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura
IPC分类号： G01B7/14
CPC分类号： G01D5/145
摘要： An improved rotation angle detecting device that detects a rotation angle of a first member relative to a second member is proposed. The rotation angle detecting device includes a magnet unit fixed to the first member and a pair of magnetic sensors fixed to the second member to provide output signals whose phase is different from each other at 90 degrees in angle. The magnet unit includes a pair of disk plates that has the same magnetic poles at the same circumferential positions and is disposed at a prescribed axial distance and a shaft that is made of magnetic material to support the disk plates at the center thereof. The magnetic unit provides a uniform magnetic field in a space around the shaft between the pair of disk plates, and a pair of magnetic sensors is disposed in the space.
摘要翻译：提出了一种改进的旋转角度检测装置，其检测第一构件相对于第二构件的旋转角度。旋转角检测装置包括固定到第一构件的磁体单元和固定到第二构件的一对磁性传感器，以提供90度角相位彼此不同的输出信号。磁体单元包括一对圆盘板，它们在相同的圆周位置处具有相同的磁极并且以规定的轴向距离设置，以及由磁性材料制成的轴，以在其中心处支撑盘片。磁性单元在一对盘片之间的轴周围的空间中提供均匀的磁场，并且在该空间中设置一对磁性传感器。

59. 发明申请

US20060023478A1 Power conversion system 失效
标题翻译：电源转换系统
公开(公告)号：US20060023478A1
公开(公告)日：2006-02-02
申请号：US11058355
申请日：2005-02-16
申请人： Kenji Takeda , Masaya Ichinose , Motoo Futami , Masahiro Komachiya
发明人： Kenji Takeda , Masaya Ichinose , Motoo Futami , Masahiro Komachiya
IPC分类号： H02M3/24
CPC分类号： H02M1/36 , H02J9/062 , H02M3/158 , H02M7/53871 , Y02B90/14 , Y10T307/615 , Y10T307/62 , Y10T307/625
摘要： A power conversion system includes a power generating apparatus, an auxiliary generation device that consumes power, an auxiliary-devised power source, a secondary battery device chargeable and dischargeable with power generated by the power generating apparatus, a bilateral DC/AC inverter that causes the power generating apparatus to cooperate with a commercial AC power source, and a switch unit provided between the commercial AC power source and the bilateral DC/AC inverter, DC terminals of the bilateral DC/AC inverter and an input of the auxiliary-devised power source, when the power generating apparatus generates no power, the switch unit is opened, the bilateral DC/AC inverter is stopped, and the voltage supplied from the secondary battery device to the auxiliary-devised power source is lower than that supplied from the secondary battery device to the auxiliary-devised power source when the power generating apparatus generates power.
摘要翻译：电力转换系统包括发电装置，消耗电力的辅助发电装置，辅助设计电源，可由发电装置产生的电力进行充电和放电的二次电池装置;双向DC / AC逆变器，与商用AC电源配合的发电装置，以及设置在商用AC电源和双向DC / AC逆变器之间的开关单元，双向DC / AC逆变器的DC端子和辅助设计电源的输入当发电装置不产生电力时，开关单元断开，双向DC / AC逆变器停止，并且从二次电池装置向辅助设计电源供给的电压低于从二次电池供给的电压当发电设备发电时，设备到辅助设计电源。

60. 发明授权

US06988422B2 Magnetic torque sensor including integral sub-units 有权
标题翻译：磁力矩传感器包括积分子单元
公开(公告)号：US06988422B2
公开(公告)日：2006-01-24
申请号：US11043074
申请日：2005-01-27
申请人： Kiyoshi Sugimura , Naoki Nakane , Shigetoshi Fukaya , Kenji Takeda
发明人： Kiyoshi Sugimura , Naoki Nakane , Shigetoshi Fukaya , Kenji Takeda
IPC分类号： G01L3/02
CPC分类号： G01L5/221 , G01L3/104
摘要： A pair of magnetic flux collecting rings and a magnetic sensor are integrally covered by a molded resin to form a sub unit of a torque sensor. The pair of rings and sensors are integrated and are in contact with each other, i.e., the magnetic sensor is held in between respective magnetic flux collecting portions of the rings without any air gap formed therebetween. Magnetic flux collected by the rings can be detected by the magnetic sensor to a maximum degree, whereby the signal output of the magnetic sensor is enhanced and made stable.
摘要翻译：一对磁通收集环和磁传感器被模制树脂整体地覆盖以形成转矩传感器的子单元。一对环和传感器被一体化并且彼此接触，即，磁传感器被保持在环的相应磁通收集部分之间，而在它们之间形成任何气隙。由磁环收集的磁通可以通过磁传感器最大程度地检测，从而磁传感器的信号输出增强并稳定。

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