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21. 发明授权

US4585979A Three-phase brushless motor having auxiliary magnetic pole on rotor 失效
标题翻译：三相无刷电机，转子上有辅助磁极
公开(公告)号：US4585979A
公开(公告)日：1986-04-29
申请号：US654004
申请日：1984-09-12
申请人： Satoshi Sakamoto , Mitsuo Uzuka
发明人： Satoshi Sakamoto , Mitsuo Uzuka
IPC分类号： H02K29/00 , H02K1/27 , H02K29/08
CPC分类号： H02K29/08
摘要： The present invention relates to a three-phase brushless motor in which two electromagnetic transducer elements for detecting the rotation position of a rotor having a plurality of magnetized regions are disposed to have a relative positional relation with an electrical angle of 120.degree. or 240.degree., a composed signal having a phase difference of 120.degree. relative to the output signals from the electromagnetic transducer elements is provided and the drive current to be supplied to the stator coil is determined on the basis of the composed signal and the output signals from the electromagnetic transducer elements. An auxiliary magnetic pole having opposite polarity to that of main magnetic pole is disposed on the rotor at the portions near and opposing to the electromagnetic transducer elements so as to make the waveform of the composed signal of the output signals from the electromagnetic transducers steep at zero-cross points. Thus, the drive currents supplied to the stator coils are made excellent and uneven rotation torque can be improved.
摘要翻译： PCT No.PCT / JP83 / 00463 Sec。 371日期1984年9月12日 102（e）日期1984年9月12日PCT提交1983年12月28日PCT公布。第WO84 / 02810号公报日本1984年7月19日。三相无刷电动机技术领域本发明涉及一种三相无刷电动机，其中，用于检测具有多个磁化区域的转子的旋转位置的两个电磁换能器元件设置成具有与电角度的相对位置关系 120°或240°，提供相对于电磁换能器元件的输出信号相位差为120°的合成信号，并根据合成信号确定供给定子线圈的驱动电流，来自电磁换能器元件的输出信号。在与电磁换能器元件靠近和相对的部分处，在转子上设置与主磁极相反极性的辅助磁极，以使来自电磁换能器的输出信号的合成信号的波形陡峭为零交叉点因此，提供给定子线圈的驱动电流变得优异，并且可以提高不均匀的旋转扭矩。

22. 发明授权

US08852555B2 Process for production of surface-coated inorganic particles 有权
标题翻译：表面被覆无机粒子的制造方法
公开(公告)号：US08852555B2
公开(公告)日：2014-10-07
申请号：US12670807
申请日：2008-07-25
申请人： Hiroshi Handa , Mamoru Hatakeyama , Masanori Abe , Satoshi Sakamoto , Yuka Masaike , Kosuke Nishio , Yoshinori Kita , Hiroshi Kishi
发明人： Hiroshi Handa , Mamoru Hatakeyama , Masanori Abe , Satoshi Sakamoto , Yuka Masaike , Kosuke Nishio , Yoshinori Kita , Hiroshi Kishi
IPC分类号： A61K49/00 , C09C3/08 , B22F1/00 , B82Y30/00 , A61K49/18 , C09C1/24 , C09C3/10 , G01N33/543 , B82Y25/00 , H01F1/00 , C09C3/12 , A61K41/00
CPC分类号： H01F1/0045 , A61K41/0052 , A61K49/183 , A61K49/1833 , A61K49/1836 , A61K49/1851 , A61K49/1854 , B22F1/0022 , B22F1/0062 , B82Y25/00 , B82Y30/00 , C01G49/00 , C01P2006/42 , C09C1/24 , C09C3/08 , C09C3/10 , C09C3/12 , G01N33/53 , G01N33/54393 , H01F1/0054
摘要： Nano-sized inorganic particles having uniform particle sizes and precisely controlled particle diameters have already been produced by synthesis in an organic solvent, but these nano-sized inorganic particles are hindered from dispersing in a polar solvent because of the adsorption of a long-chain fatty acid on the surfaces of the particles. Further, it was difficult to form nano-sized inorganic particles dispersible in a polar solvent by replacing the long-chain fatty acid coats. According to the invention, various surface-coated inorganic particles dispersible in polar solvents can be produced from fatty acid-coated inorganic particles by adding a temporary coating substance such as thiomalic acid to a nonpolar solvent containing fatty acid-coated inorganic particles dispersed therein to replace the fatty acid coats by the temporary coating substance, dispersing the inorganic particles coated with the temporary coating substance in a polar solvent, and then adding a coating substance dispersible in a polar solvent, e.g., citric acid to the obtained dispersion to replace the temporary coating substance coats covering the inorganic particles by the coating substance dispersible in a polar solvent.
摘要翻译：通过在有机溶剂中合成已经制备了具有均匀粒度和精确控制的粒径的纳米尺寸的无机颗粒，但是这些纳米尺寸的无机颗粒由于吸附长链脂肪而被阻挡在极性溶剂中酸在颗粒的表面上。此外，通过代替长链脂肪酸涂层，难以形成分散在极性溶剂中的纳米级无机颗粒。根据本发明，分散在极性溶剂中的各种表面涂覆的无机颗粒可以通过向包含分散在其中的含脂肪酸涂覆的无机颗粒的非极性溶剂中添加诸如硫代酸的临时涂层物质，由脂肪酸包覆的无机颗粒制备，以代替通过临时涂布物质将脂肪酸涂布，将涂覆有临时涂层物质的无机颗粒分散在极性溶剂中，然后将分散在极性溶剂如柠檬酸中的涂覆物质加入到所得分散体中以替代临时涂层通过可分散在极性溶剂中的涂层物质覆盖无机颗粒的物质外套。

23. 发明授权

US08755226B2 Storage device and control method of nonvolatile memory 有权
标题翻译：非易失性存储器的存储设备和控制方法
公开(公告)号：US08755226B2
公开(公告)日：2014-06-17
申请号：US13692106
申请日：2012-12-03
申请人： Hitoshi Shimono , Kazutoshi Noda , Satoshi Sakamoto , Akinori Kamizono
发明人： Hitoshi Shimono , Kazutoshi Noda , Satoshi Sakamoto , Akinori Kamizono
IPC分类号： G11C16/04
CPC分类号： G11C16/06 , G11C11/5628 , G11C16/0483 , G11C16/22
摘要： According to one embodiment, a storage device includes a nonvolatile memory including physical sectors each of which comprises memory cells commonly connected to a word line, each of the memory cells being capable of storing data of not less than 2 bits, each of the physical sectors including pages corresponding to the number of bits storable in the memory cell, and a controller configured to receive a first write command and to write data associated with the first write command to the nonvolatile memory. In a write process using the first write command, the controller is configured to skip an upper page of a physical sector whose lower page is write-accessed by a second write command prior to the first write command.
摘要翻译：根据一个实施例，存储设备包括非易失性存储器，其包括物理扇区，每个物理扇区包括通常连接到字线的存储单元，每个存储器单元能够存储不少于2位的数据，每个物理扇区包括与可存储在存储单元中的位数对应的页面;以及控制器，被配置为接收第一写入命令并将与第一写入命令相关联的数据写入非易失性存储器。在使用第一写入命令的写入过程中，控制器被配置为在第一写入命令之前通过第二写命令跳过其下页被写访问的物理扇区的上页。

24. 发明申请

US20120269737A1 POLYMER COATED FERRITE FINE PARTICLES AND METHOD FOR PREPARING POLYMER COATED FERRITE FINE PARTICLES 有权
标题翻译：聚合物涂层粉末微粒及其制备聚合物涂层粉末微粒的方法
公开(公告)号：US20120269737A1
公开(公告)日：2012-10-25
申请号：US13504300
申请日：2010-10-28
申请人： Hiroshi Handa , Mamoru Hatakeyama , Satoshi Sakamoto , Hiroshi Kishi
发明人： Hiroshi Handa , Mamoru Hatakeyama , Satoshi Sakamoto , Hiroshi Kishi
IPC分类号： H01F1/26 , A61K9/14 , A61B5/055 , A61P43/00 , B82Y40/00 , B82Y30/00 , B82Y5/00
CPC分类号： A61K41/0052 , A61K9/5026 , A61K9/5089 , A61K9/5094 , A61K47/02 , A61K49/1854 , B82Y5/00 , B82Y25/00 , B82Y30/00 , C01G49/0072 , C01G49/08 , C01P2004/03 , C01P2004/64 , C09C1/22 , C09C1/24 , H01F1/0054 , H01F1/344
摘要： [Object] To provide a polymer coated ferrite fine particles being possible to control a particle size uniformly while having high aqueous dispersibility and preferred biomolecule immobilization ability and an easy method for preparing the same.[Means Addressing Object] In an aqueous solvent, iron ion is protected by chelating polyacrylic acid and then alkaline is added. Thereafter, a reaction system is heated under pressurized condition to produce simultaneous precipitation of the ferrite fine particles and coating thereof. As the result, the polymer coated ferrite fine particles having uniform particle size may be prepared in one step with excellent reproducibility. The polymer coated ferrite fine particles of the present invention has high water dispersibility and has preferred biomolecule immobilization performance by carboxyl groups coming from the polyacrylic acid.
摘要翻译：本发明提供可以均匀地控制粒径的聚合物涂覆的铁氧体细颗粒，同时具有高的水分散性和优选的生物分子固定能力以及制备它们的简便方法。 [装置寻址对象]在水性溶剂中，铁离子被螯合聚丙烯酸保护，然后加入碱。然后，在加压条件下加热反应体系，使铁素体微粒及其涂层同时析出。结果，可以在一个步骤中制备具有均匀粒径的聚合物涂覆的铁素体细颗粒，具有优异的再现性。本发明的聚合物涂覆的铁素体微粒具有高水分散性，并且具有优选的聚丙烯酸羧基的生物分子固定性能。

25. 发明申请

US20110006245A1 POLYMER COATED INORGANIC FINE PARTICLE AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：聚合物涂布无机细颗粒及其制备方法
公开(公告)号：US20110006245A1
公开(公告)日：2011-01-13
申请号：US12745013
申请日：2008-12-03
申请人： Hiroshi Handa , Masanori Abe , Mamoru Hatakeyama , Satoshi Sakamoto , Kosuke Nishio , Yuka Masaike , Hiroshi Kishi
发明人： Hiroshi Handa , Masanori Abe , Mamoru Hatakeyama , Satoshi Sakamoto , Kosuke Nishio , Yuka Masaike , Hiroshi Kishi
IPC分类号： H01F1/36 , C07F7/18 , H01F1/00 , B05D5/00
CPC分类号： C09C1/42 , B82Y30/00 , C01P2004/03 , C01P2004/04 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C08F2/38 , C08F2/44 , C08F292/00 , C08F293/005 , C08F2438/03 , C08J5/005 , C09C3/12 , C08F220/10 , C08F212/08
摘要： An object of the present invention is to provide a polymer coated magnetic fine polymer by coating an inorganic fine particle with a thin polymer layer under precise control of a polymerization reaction and a method for preparing the same. Onto a surface of the inorganic fine particle the iniferter is fixed and grafted chains are formed on the inorganic fine particle by a living radical polymerization using the iniferter as an initiator which is defined by the following chemical formula: (wherein X is a hydrophilic atomic group being capable of binding to a surface of the inorganic fine particle, R1 and R2 are each independently selected from a mono-valent hydrocarbyl group which is formed by removing one hydrogen atom from hydrocarbon.)
摘要翻译：本发明的目的是提供一种聚合物涂覆的磁性微粒聚合物，其中精细控制聚合反应的方法是通过在聚合物层上涂覆具有薄聚合物层的无机细颗粒及其制备方法。在无机细颗粒的表面上，引发剂是固定的，并且通过使用引发剂作为引发剂的活性自由基聚合在无机细颗粒上形成接枝链，所述引发剂由以下化学式定义：（其中X是亲水性原子团能够结合无机细颗粒的表面，R 1和R 2各自独立地选自通过从烃除去一个氢原子而形成的一价烃基。）

26. 外观设计

USD573628S1 Remote controller for video camera 有权
标题翻译：摄像机遥控器
公开(公告)号：USD573628S1
公开(公告)日：2008-07-22
申请号：US29269354
申请日：2006-11-29
申请人： Satoshi Sakamoto
设计人： Satoshi Sakamoto

27. 发明授权

US07137115B2 Method for controlling multithreading 失效
标题翻译：用于控制多线程的方法
公开(公告)号：US07137115B2
公开(公告)日：2006-11-14
申请号：US09748862
申请日：2000-12-28
申请人： Satoshi Sakamoto , Masanori Iwazaki , Akira Tsuboi
发明人： Satoshi Sakamoto , Masanori Iwazaki , Akira Tsuboi
IPC分类号： G06F9/46
CPC分类号： G06F9/485
摘要： A method for controlling parallel threads such that the speed of running programs increases and system resources are used efficiently. The method includes monitoring a number of running threads performing parallel processing and a number of standby threads that are in a standby state, and terminating standby threads in accordance with the number of the running threads and the number of the standby threads.
摘要翻译：一种用于控制并行线程的方法，使得运行程序的速度增加并且系统资源被有效地使用。该方法包括监视执行并行处理的多个正在运行的线程和处于待机状态的多个备用线程，并且根据所运行的线程的数量和备用线程的数量来终止备用线程。

28. 外观设计

USD424050S Combined digital video disc player with liquid crystal monitor 失效
公开(公告)号：USD424050S
公开(公告)日：2000-05-02
申请号：US105305
申请日：1999-05-21
申请人： Satoshi Sakamoto , Shinji Makino , Takao Yoshioka
设计人： Satoshi Sakamoto , Shinji Makino , Takao Yoshioka

29. 发明授权

US5432639A Apparatus for detecting an initial position of a movable lens in a lens barrel of a camera 失效
标题翻译：用于检测相机的镜筒中的可移动透镜的初始位置的装置
公开(公告)号：US5432639A
公开(公告)日：1995-07-11
申请号：US135183
申请日：1993-10-12
申请人： Satoshi Sakamoto
发明人： Satoshi Sakamoto
IPC分类号： G01B7/00 , G01D5/14 , G02B7/02 , G02B7/04 , G02B7/08 , G02B15/14
CPC分类号： G02B7/08 , G01D5/145
摘要： An apparatus for detecting an initial position of a movable lens in a lens barrel in which a lens holder retaining the lens is reciprocally movable parallel to an optical axis of the lens. The apparatus includes a magnet arrangement which has north and south polarities and is secured to either the outer periphery of the lens holder or the inner periphery of the lens barrel. A magnet flux detecting device is secured to whichever of the outer periphery of the lens holder or the inner periphery of the lens barrel to which the magnet arrangement is not secured, and is arranged such that it faces a boundary between the polarities of the magnet arrangement. The detecting device detects magnetic flux density of the magnet arrangement and outputs a voltage based on the detected magnetic flux density. The initial position of the lens is determined when the output voltage indicates zero or approximately zero.
摘要翻译：一种用于检测透镜镜筒中的可移动透镜的初始位置的装置，其中保持透镜的透镜保持器可平行于透镜的光轴往复移动。该装置包括磁性装置，其具有北极性和南极性，并且固定到透镜保持器的外周边或透镜镜筒的内周。磁通量检测装置被固定到透镜保持器的外周边或磁体装置未固定的镜筒的内周，并且被布置为使得其面对磁体布置的极性之间的边界。检测装置检测磁体装置的磁通密度，并输出基于检测的磁通密度的电压。当输出电压表示零或大约为零时，确定透镜的初始位置。

30. 发明授权

US5182481A Voice coil type actuator 失效
标题翻译：音圈式执行器
公开(公告)号：US5182481A
公开(公告)日：1993-01-26
申请号：US879168
申请日：1992-05-01
申请人： Satoshi Sakamoto
发明人： Satoshi Sakamoto
IPC分类号： G02B7/08 , H01F7/06 , H02K16/02 , H02K41/035
CPC分类号： H02K41/0356 , G02B7/08 , H01F7/066 , H02K16/02
摘要： A voice coil type actuator comprising a guide shaft formed of a material at least a portion in the radial direction in the cross-section of which is permeable, a movable member slidably supported on the guide shaft, a movable coil supported coaxially with the guide shaft on the movable member, a generally tubular yoke surrounding the movable coil and covering the range of the movement thereof, and a magnetic field generating magnet being contacted with the yoke. An axially extending cutout is formed in the yoke. A portion of the movable member projects through the cutout and supports thereon a displaceable member.
摘要翻译：一种音圈型致动器，包括由横截面为半径方向的至少一部分的材料形成的引导轴，可滑动地支撑在所述引导轴上的可动构件，与所述引导轴同轴地支撑的可动线圈在可动构件上，围绕可动线圈并覆盖其运动范围的大致管状的轭，以及与磁轭接触的磁场产生磁体。在轭中形成有轴向延伸的切口。可移动构件的一部分突出穿过切口并在其上支撑可移位构件。

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