Radial anisotropic cylindrical sintered magnet and permanent magnet motor
    31.
    发明授权
    Radial anisotropic cylindrical sintered magnet and permanent magnet motor 有权
    径向各向异性圆柱形烧结磁体和永磁电动机

    公开(公告)号:US07626300B2

    公开(公告)日:2009-12-01

    申请号:US10589235

    申请日:2005-06-20

    IPC分类号: H02K21/12

    摘要: In a radially anisotropic sintered magnet of annular shape, the remanence in a radial direction of the annulus increases and decreases at intervals of 90° in a circumferential direction of the annulus, and the remanence in a radial direction over the entire circumference of the annulus has a maximum of 0.95-1.60 T and a minimum equal to 50-95% of the maximum. In a permanent magnet motor comprising a plurality of stator teeth, the radially anisotropic annular sintered magnet is incorporated after it is magnetized in 4n poles (wherein n is an integer of 1 to 20) so that the boundary between N and S poles is located within the range that is centered at the radial direction where the remanence exhibits the minimum and extends ±10° therefrom in a circumferential direction. The radially anisotropic annular sintered magnet undergoes neither fracture nor cracking during the sintering and aging/cooling steps even when it is shaped to a low inner/outer diameter ratio and has satisfactory magnetic properties. A permanent magnet motor comprising the radially anisotropic annular sintered magnet is inexpensive and of high performance.

    摘要翻译: 在圆环状的径向各向异性烧结磁体中,环形空间的径向的剩磁在圆环的圆周方向以90°的间隔增大和减小,并且在环的整个圆周上的径向的剩余磁场具有 最大值为0.95-1.60 T,最小值为最大值的50-95%。 在包括多个定子齿的永磁电动机中,径向各向异性环形烧结磁体在4n极(其中n为1〜20的整数)被磁化后并入,使得N极和S极之间的边界位于 在径向方向上以剩余为最小的范围为中心,在圆周方向上延伸±10°。 径向各向异性环状烧结磁体在烧结和老化/冷却步骤期间既不会发生断裂也不起裂,即使成形为低内/外径比并且具有令人满意的磁特性。 包括径向各向异性环形烧结磁体的永磁电动机是廉价且高性能的。

    OPTICAL APPARATUS
    32.
    发明申请
    OPTICAL APPARATUS 失效
    光学装置

    公开(公告)号:US20080148892A1

    公开(公告)日:2008-06-26

    申请号:US11957924

    申请日:2007-12-17

    申请人: Koji Sato

    发明人: Koji Sato

    IPC分类号: F16H1/04

    摘要: An optical apparatus is disclosed which includes an integrally-formed rack that can be manufactured easily even when a tooth portion of the rack has a drawing angle with respect to a lead screw. The apparatus includes a holding member holding an optical member, a rack attached to the holding member, and an actuator rotating the lead screw. The rack is integrally formed and includes an attachment portion for being attached to the holding member, first and second tooth portions engaging with the lead screw so as to sandwich the lead screw therebetween, and an elastic connecting portion connecting the attachment portion and the second tooth portion. The second tooth portion is formed to have a gap from the first tooth portion such that the gap is narrowed with distance from the attachment portion. The connecting portion is provided with a protrusion protruding toward the first tooth portion.

    摘要翻译: 公开了一种光学装置,其包括即使当齿条的齿部相对于丝杠具有拉拔角时也容易制造的整体形成的齿条。 该装置包括保持光学构件的保持构件,附接到保持构件的齿条和旋转丝杠的致动器。 齿条是一体形成的,并且包括用于附接到保持构件的附接部分,与导螺杆啮合的第一和第二齿部,以便将导螺杆夹在其间;弹性连接部分,其连接安装部分和第二牙齿 一部分。 第二齿部形成为具有与第一齿部的间隙,使得间隙随着与安装部的距离而变窄。 连接部设置有朝向第一齿部突出的突起。

    Content reproduction device and control method thereof
    34.
    发明申请
    Content reproduction device and control method thereof 失效
    内容再现装置及其控制方法

    公开(公告)号:US20070250888A1

    公开(公告)日:2007-10-25

    申请号:US11387835

    申请日:2006-03-24

    申请人: Koji Sato

    发明人: Koji Sato

    IPC分类号: H04N7/173 H04N7/16

    摘要: A mobile phone of the present invention, which is capable of reproducing a broadcast program supplied through a broadcast wave and stored programs stored in a program data storage, is provided with (i) a program ID extraction section that obtains a broadcast program ID for identifying a supplied broadcast program and a stored program ID for identifying a stored program, and (ii) a program reproduction control section that selects, as a reproduced program, at least one of a broadcast program and stored programs. On this account, a suitable program is selected and reproduced even if a broadcast program is broadcasted in a one-to-many manner. As a result, a suitable reproduced program is selected at suitable timing, in accordance with a supplied broadcast program and stored programs, and hence diversified needs of the users are satisfied.

    摘要翻译: 能够再现通过广播波提供的广播节目和存储在节目数据存储中的存储节目的本发明的移动电话具有:(i)节目ID提取部分,其获得用于识别的广播节目ID 提供的广播节目和用于识别所存储的节目的存储的节目ID,以及(ii)作为再现节目选择广播节目和存储的节目中的至少一个的节目再现控制部分。 因此,即使以一对多方式广播广播节目,选择和再现合适的节目。 结果,根据所提供的广播节目和存储的节目,在合适的时间选择合适的再现节目,因此满足用户的多样化的需求。

    Heat exchanger and refrigeration cycle device using the same
    35.
    发明申请
    Heat exchanger and refrigeration cycle device using the same 审中-公开
    热交换器和制冷循环装置使用相同

    公开(公告)号:US20070214829A1

    公开(公告)日:2007-09-20

    申请号:US11711159

    申请日:2007-02-27

    IPC分类号: F28F3/14 F25B1/00 F25B39/02

    摘要: An object is to improve a pressure resistance and a thermal performance of a heat exchanger and to provide the heat exchanger suitable for use in a refrigeration cycle device in which carbon dioxide is used as a refrigerant. The evaporator (the heat exchanger) includes a pair of plate materials, the whole periphery of a peripheral portion of an outer plate as at least one of the plate materials is secured to the other plate material constituting a bottom surface of an inner tank to constitute a sealed refrigerant passage space between the plate materials, a portion of the outer plate other than the peripheral portion is provided with a plurality of secured inner portions which are secured at predetermined intervals to the bottom surface, and a plurality of refrigerant inlet tubes and refrigerant outlet tubes are attached so as to communicate with the refrigerant passage space.

    摘要翻译: 本发明的目的是提高热交换器的耐压性和热性能,并提供适用于其中使用二氧化碳作为制冷剂的制冷循环装置中的热交换器。 蒸发器(热交换器)包括一对板材,作为至少一个板材的外板的周边部分的整个周边被固定到构成内箱的底面的另一板材构成 在板材之间的密封的制冷剂通道空间,外周板部分以外的部分设置有多个固定的内部部分,其以预定间隔固定到底面,并且多个制冷剂入口管和制冷剂 出口管被连接以与制冷剂通道空间连通。

    Methods of producing radial anisotropic cylinder sintered magnet and permanent magnet motor-use cyclinder multi-pole magnet
    36.
    发明申请
    Methods of producing radial anisotropic cylinder sintered magnet and permanent magnet motor-use cyclinder multi-pole magnet 审中-公开
    制造径向各向异性圆柱体烧结磁体和永磁电动机用旋转多极磁铁的方法

    公开(公告)号:US20070151629A1

    公开(公告)日:2007-07-05

    申请号:US10589470

    申请日:2005-06-20

    IPC分类号: H01F41/02

    摘要: A method involves the steps of using a mold having a core made of a ferromagnetic material, charging a mold cavity with a magnet powder, compacting the magnet powder while applying an orienting magnetic field according to the vertical compacting in horizontal magnetic field process, and sintering the compact, thereby producing a radially anisotropic annular sintered magnet in which the remanence in a radial direction of the annulus increases and decreases at intervals of 90° in a circumferential direction of the annulus, and the remanence in a radial direction over the entire circumference of the annulus has a maximum of 0.95-1.60 T and a minimum equal to 50-95% of the maximum. A method for preparing an annular multi-pole magnet for a permanent magnet motor involves magnetizing the magnet so that the boundary between N and S poles is located within the range that is centered at the radial direction where the remanence exhibits the minimum and extends ±10° therefrom in a circumferential direction.

    摘要翻译: 一种方法包括以下步骤:使用具有由铁磁材料制成的芯体的模具,用磁体粉末填充模具腔体,在水平磁场过程中根据垂直压实施加定向磁场,压实磁体粉末,并且烧结 从而产生径向各向异性的环状烧结磁体,其中环形空间的径向上的剩余量在圆环的圆周方向上以90°的间隔增大和减小,并且在整个圆周上沿径向的剩余量 环形最大值为0.95-1.60 T,最小值为最大值的50-95%。 制备用于永磁电动机的环形多极磁体的方法包括使磁体磁化,使得N极和S极之间的边界位于以剩磁为最小的径向方向为中心的范围内,并且延伸±10 °。

    SOLDER BALL EXCELLENT IN MICRO-ADHESION PREVENTING PROPERTIES AND WETTING PROPERTIES AND METHOD FOR PREVENTING THE MICRO-ADHESION OF SOLDER BALLS
    37.
    发明申请
    SOLDER BALL EXCELLENT IN MICRO-ADHESION PREVENTING PROPERTIES AND WETTING PROPERTIES AND METHOD FOR PREVENTING THE MICRO-ADHESION OF SOLDER BALLS 审中-公开
    具有防腐性能和湿润性的微胶粘剂的焊膏球和防止焊膏微观粘合的方法

    公开(公告)号:US20070111381A1

    公开(公告)日:2007-05-17

    申请号:US11621904

    申请日:2007-01-10

    申请人: Kengo IWATA Koji Sato

    发明人: Kengo IWATA Koji Sato

    IPC分类号: H01L21/00

    摘要: The present invention provides a solder ball that has solved the problem of micro-adhesion and, moreover, has solved both of the problems of micro-adhesion and wetting properties, and a method for preventing the micro-adhesion of solder balls. That is, the present invention provides a solder ball obtained by solidification and spheroidization in a gas phase and having metal soap molecules, preferably a metal soap molecules film of 3 nm or less in thickness, adsorbed on its surface. As the metal soap, there can be used, for example, calcium stearate, magnesium stearate or barium stearate. The present invention is preferably applied to solder balls with a diameter of 400 μm or less. The present invention also provides a method for preventing the micro-adhesion of solder balls which comprises immersing solder balls obtained by solidification and spheroidization in a gas phase, in a solution containing a metal soap dispersed therein, preferably, a solution containing a metal soap dispersed therein to a concentration of less than 5 ppm; taking out the solder balls from the solution; vaporizing the solvent on the surfaces of the solder balls; and then drying the surfaces. The drying is preferably conducted in an atmosphere having a relative humidity RH≦40%.

    摘要翻译: 本发明提供了一种解决微粘附问题的焊球,并且还解决了微粘附性和润湿性的两个问题,以及防止焊球微粘附的方法。 也就是说,本发明提供一种在气相中凝固和球化获得的焊料球,并且具有吸附在其表面上的金属皂分子,优选厚度为3nm以下的金属皂分子膜。 作为金属皂,可以使用例如硬脂酸钙,硬脂酸镁或硬脂酸钡。 本发明优选应用于直径为400μm以下的焊球。 本发明还提供了一种防止焊锡球的微粘附的方法,其包括将通过固化和球化获得的焊球浸入气相中,在其中分散有金属皂的溶液中,优选将含有分散的金属皂的溶液 其浓度小于5ppm; 从溶液中取出焊球; 汽化锡球表面的溶剂; 然后干燥表面。 干燥优选在相对湿度RH <= 40%的气氛中进行。

    Cooling device
    39.
    发明申请
    Cooling device 审中-公开
    冷却装置

    公开(公告)号:US20070056302A1

    公开(公告)日:2007-03-15

    申请号:US11520831

    申请日:2006-09-14

    IPC分类号: B60H1/32

    摘要: There is disclosed a highly efficient cooling device which can reduce energy consumption, and the cooling device comprises: a refrigeration cycle circuit including a compressor, a radiator, an expansion valve and an evaporator; a cooling container in which a cooling object is stored; and a hot water storage tank which stores hot water. Moreover, the cooling object in the cooling container is cooled by absorption of heat in the evaporator, water is boiled by release of the heat in the radiator to store the hot water in the hot water storage tank, and the hot water in the hot water storage tank can be supplied into the cooling container.

    摘要翻译: 公开了一种能够降低能耗的高效率的冷却装置,该冷却装置具备:包括压缩机,散热器,膨胀阀和蒸发器的制冷循环回路; 存储冷却对象的冷却容器; 以及储存热水的热水储存箱。 此外,冷却容器中的冷却对象通过在蒸发器中的吸收而被冷却,通过在散热器中释放热而将水煮沸,将热水储存在热水储存箱中,并将热水在热水中 储罐可以供应到冷却容器中。

    Phosphorus-containing carboxylic acid derivatives process for preparations thereof and flame retardant
    40.
    发明授权
    Phosphorus-containing carboxylic acid derivatives process for preparations thereof and flame retardant 有权
    含磷的羧酸衍生物的制备方法和阻燃剂

    公开(公告)号:US07186784B2

    公开(公告)日:2007-03-06

    申请号:US10488858

    申请日:2002-09-20

    摘要: There are disclosed a phosphorus-containing carboxylic acid derivative which has a group containing phosphorus atom and has in its molecule, a group represented by the following formula (1): wherein R1, R2 and R3 are each hydrogen atom or a hydrocarbon group having 1 to 18 carbon atoms, and Y is oxygen atom or sulfur atom; a process for producing the derivative; and a flame retardant comprising the foregoing derivative as an effective ingredient. The present invention can provide the phosphorus-containing carboxylic acid derivative and a flame retardant which are each excellent in solubility in an organic solvent, compatibility with a variety of resins, stability and flame retardancy.

    摘要翻译: 公开了含有磷原子的基团的含磷羧酸衍生物,在其分子中具有下式(1)表示的基团:其中R 1,R 2, R 3和R 3各自为氢原子或具有1至18个碳原子的烃基,Y为氧原子或硫原子; 制备衍生物的方法; 和包含上述衍生物作为有效成分的阻燃剂。 本发明可以提供在有机溶剂中溶解性优异,与各种树脂的相容性,稳定性和阻燃性的含磷羧酸衍生物和阻燃剂。