BONDED RARE EARTH MAGNET
    1.
    发明申请
    BONDED RARE EARTH MAGNET 审中-公开
    绑定的稀土磁铁

    公开(公告)号:US20110234346A1

    公开(公告)日:2011-09-29

    申请号:US12998847

    申请日:2009-12-09

    IPC分类号: H01F7/02

    CPC分类号: H01F41/026 H01F1/0578

    摘要: A bonded rare earth magnet which exhibits excellent magnetic properties for a long time is provided by improving oxidation resistance at high temperatures. The magnet has a magnet body (10) comprising magnet powder (11) containing a rare earth element and a resin part (12) binding the magnet powder (11) and having a structure in which the magnet powder (11) is embedded in the resin part (12); and an amorphous carbon film (91) formed directly on a surface of the magnet body (10), the resin part (12) comprising a binder resin part (14) binding the magnet powder (11); and a resin layer (13) serving as a surface layer of the magnet body (10) and covering the magnet powder (11). The binder resin part and the resin layer are formed of the same resin material and are continuous and integral with each other.

    摘要翻译: 通过提高高温下的耐氧化性,提供长时间显示出优异的磁特性的粘结稀土磁铁。 磁体具有包含含有稀土元素的磁体粉末(11)的磁体(10)和粘结磁体粉末(11)的树脂部分(12),并且具有将磁体粉末(11)嵌入其中的结构 树脂部件(12); 以及直接形成在所述磁体(10)的表面上的无定形碳膜(91),所述树脂部(12)包括粘结所述磁铁粉末(11)的粘结剂树脂部(14)。 以及用作磁体(10)的表面层并覆盖磁体粉末(11)的树脂层(13)。 粘合剂树脂部分和树脂层由相同的树脂材料形成,并且彼此是连续的和一体的。

    Permanent Magnet For Motor, Motor Housing, and Motor Device
    2.
    发明申请
    Permanent Magnet For Motor, Motor Housing, and Motor Device 失效
    电机,电机外壳和电机装置用永久磁铁

    公开(公告)号:US20080124235A1

    公开(公告)日:2008-05-29

    申请号:US11791727

    申请日:2005-11-29

    摘要: [Object] To improve resistance of a motor device against an organic solvent and to suppress degradation in performance of the motor device with time.[Solving Means] In a motor device, an excitation magnet is formed using a hollow-cylinder shaped anisotropic bonded magnet 13. This bonded magnet 13 is press-fitted in a housing 12 and is held. The bonded magnet 13 is formed of a hollow-cylinder shaped anisotropic rare earth bonded magnet which is obtained by compounding an anisotropic rare earth magnet powder with a phenol-novolac type epoxy resin, followed by molding. The anisotropic rare earth bonded magnet 13 is press-fitted along an inner peripheral portion of the housing 12, and on an exposed surface layer of the anisotropic rare earth bonded magnet press-fitted in the housing, a coating layer is formed by an infiltration treatment using a polyamide-imide-based resin.

    摘要翻译: 为了提高马达装置抵抗有机溶剂的阻力并且随时间而抑制马达装置的性能劣化。 [解决方案]在电动机装置中,使用中空圆筒形各向异性粘结磁体13形成激励磁体。 该粘结磁体13被压配合在壳体12中并被保持。 粘结磁体13由通过将各向异性稀土磁体粉末与苯酚酚醛清漆型环氧树脂混合,然后成型而获得的中空圆柱形各向异性稀土粘结磁体形成。 各向异性稀土粘结磁体13沿着壳体12的内周部压配合,并且压配合在壳体内的各向异性稀土粘结磁体的露出表面层,通过渗透处理形成涂层 使用聚酰胺 - 酰亚胺类树脂。

    Composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their production
    3.
    发明授权
    Composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their production 有权
    复合稀土各向异性粘结磁体,复合稀土各向异性粘结磁体复合物及其制造方法

    公开(公告)号:US07357880B2

    公开(公告)日:2008-04-15

    申请号:US10714918

    申请日:2003-11-18

    IPC分类号: H01F1/032 H01F1/053

    摘要: The bonded magnet of the present invention, in which average particle diameter and compounding ratio are specified, is comprised of Cobalt-less R1 d-HDDR coarse magnet powder that has been surface coated with surfactant, R2 fine magnet powder that has been surface coated with surfactant (R1 and R2 are rare-earth metals), and a resin which is a binder. The resin, a ferromagnetic buffer in which R2 fine magnet powder is uniformly dispersed, envelops the outside of the Cobalt-less R1 d-HDDR coarse magnet powder. Despite using Cobalt-less R1 d-HDDR anisotropic magnet powder, which is susceptible to fracturing and therefore vulnerable to oxidation, the bonded magnet of the present invention exhibits high magnetic properties along with extraordinary heat resistance.

    摘要翻译: 本发明的粘结磁体,其中指定了平均粒径和配混比,由表面涂有表面活性剂的不含钴的R1d-HDDR粗粉末粉末,表面涂覆了R2微细粉末 表面活性剂(R1和R2是稀土金属)和作为粘合剂的树脂。 树脂(其中R2细磁粉均匀分散的铁磁缓冲剂)包围无钴的R1d-HDDR粗磁粉的外部。 尽管使用易于断裂并因此易于氧化的无钴R1d-HDDR各向异性磁体粉末,但是本发明的粘结磁体显示出高的磁特性以及非凡的耐热性。

    Device for producing annular or arcuate magnet
    4.
    发明申请
    Device for producing annular or arcuate magnet 失效
    用于生产环形或弧形磁体的装置

    公开(公告)号:US20060110484A1

    公开(公告)日:2006-05-25

    申请号:US10991455

    申请日:2004-11-19

    IPC分类号: B29C43/04

    摘要: A device capable of producing an annular magnet or arcuate magnet with excellent dimensional accuracy and magnet performance, of which the mass is not greatly scattered. The device for producing the annular magnet, for example, includes a preforming section for obtaining an annular preformed body from a compound of a mixture of an anisotropic magnet powder and a thermosetting resin, a magnetic field orienting and forming section for obtaining an annular intermediate formed body by subjecting the annular preformed body to orienting and pressure-forming, a main forming section for obtaining an annular magnet by further forming the annular intermediate formed body, and a work transferring section for transferring works. The preforming section is provided with mass measuring means for measuring the mass of the annular preformed body, and a first lower punch of the preforming section is so arranged as to vary the volume of an annular cavity by varying the position thereof, which is before the pressure-forming process with a servomotor based on the mass of preformed body, which has been measured with the mass measuring means.

    摘要翻译: 能够制造出具有优异的尺寸精度和磁体性能的环形磁体或弓形磁体的装置,其质量不会很大地分散。 例如,用于制造环形磁体的装置包括用于从各向异性磁体粉末和热固性树脂的混合物的混合物获得环形预制体的预成型部分,用于获得形成的环形中间体的磁场取向和形成部分 通过使环形预制体进行定向和压力成形,通过进一步形成环形中间成型体来获得环形磁体的主成形部分和用于转移工件的工件转移部分。 预成形部分设置有用于测量环形预制体的质量的质量测量装置,并且预成形件的第一下冲头被布置成通过改变其位置来改变环形空腔的体积, 基于用质量测量装置测量的预成型体的质量,使用伺服电动机进行压力成形过程。

    Pressure-regulating device, transportation vehicle, and pressure difference-controlling unit
    5.
    发明申请
    Pressure-regulating device, transportation vehicle, and pressure difference-controlling unit 有权
    调压装置,运输车辆和压差控制单元

    公开(公告)号:US20060108720A1

    公开(公告)日:2006-05-25

    申请号:US10536867

    申请日:2003-12-01

    IPC分类号: C21C7/00

    CPC分类号: B22D39/06

    摘要: When emergency shutdown operation becomes necessary while a gas used for applying pressure to the in of the container is being supplied from the receiver tank to the container, the lever is turned and the three-way valve is switched to the second mode. Then the first valve opening in the three-way valve is blocked and the supply of the gas used for applying pressure to an inside of the container from the receiver tank to the container is stopped. In addition, since the gas can flow between the second valve opening on the container side and the third valve opening opened to an atmosphere in the container is released to an atmosphere. In other words, in the present invention, the supply of the gas used for applying pressure to the in the container can be stopped and, in the same time, in the container is released to the atmosphere with a single action, namely, manually turning the lever provided close to the driving seat. Therefore, the safety level of the system is very high.

    摘要翻译: 当用于向容器内部施加压力的气体从接收罐供应到容器时需要紧急停机操作时,杠杆被转动,并且三通阀被切换到第二模式。 然后,三通阀中的第一阀开关被阻塞,并且停止从接收罐向容器向容器内部施加压力的气体供应。 此外,由于气体可以在容器侧的第二阀开口和向容器中的大气开放的第三阀开口之间流动,所以排放到大气中。 换句话说,在本发明中,用于向容器内施加压力的气体的供给可以停止,并且同时在容器中以单一动作(即,手动转动)将容器释放到大气中 杠杆提供靠近驾驶座椅。 因此,系统的安全水平非常高。

    Method of making a semiconductor memory device having error
checking/correcting functions
    6.
    发明授权
    Method of making a semiconductor memory device having error checking/correcting functions 失效
    制造具有错误检查/校正功能的半导体存储器件的方法

    公开(公告)号:US5262342A

    公开(公告)日:1993-11-16

    申请号:US771891

    申请日:1991-10-07

    IPC分类号: G06F11/10 H01L21/70

    CPC分类号: G06F11/1008 G06F11/1076

    摘要: A semiconductor memory device having error checking/correcting functions includes a circuit (10) for generating a code for error checking/correcting based on information externally supplied and linking the information and the code to be transmitted to a memory cell array (1), and another circuit (11) for error checking and correcting read-out information from the information and the code which are read-out from the memory cell array so as to output correct read-out information. The code word generating circuit (10) and the error checking/correcting circuit (11) are formed of a masked ROM integrated on the same semiconductor chip (100) as that of the memory cell array (1) in the memory device.

    摘要翻译: 具有错误检查/校正功能的半导体存储器件包括:电路(10),用于根据外部提供的信息产生用于错误校验/纠错的代码,并将该信息和要发送的代码链接到存储单元阵列(1);以及 用于从存储单元阵列读出的信息和代码中读出读出信息的另一电路(11),以输出正确的读出信息。 代码字产生电路(10)和错误检查/校正电路(11)由集成在与存储器件中的存储单元阵列(1)相同的半导体芯片(100)上的掩模ROM形成。

    Erasable read-only semiconductor memory device
    7.
    发明授权
    Erasable read-only semiconductor memory device 失效
    可擦除只读半导体存储器件

    公开(公告)号:US4949305A

    公开(公告)日:1990-08-14

    申请号:US254232

    申请日:1988-10-06

    摘要: Memory transistors are arranged in a plurality of rows and a plurality of columns. A source line is formed for every two bit lines formed in the column direction, each connected to the memory transistors of one column. A source region of each memory transistor is connected, on one side, to a source line adjacent thereto and, on the other side, to a source line through the source region of the adjacent memory transistor, through impurity regions respectively. A floating gate is formed to extend to a position under the corresponding source line. In another example, a source line is formed for each bit line formed in the column direction. The source region of each memory transistor is connected to the adjacent source lines on both sides thereof through impurity regions. The floating gate is formed to extend to positions under both adjacent source lines.

    摘要翻译: 存储晶体管布置成多行和多列。 对于在列方向上形成的每两个位线形成源极线,每个位线连接到一列的存储晶体管。 每个存储晶体管的源极区域一侧连接到与其相邻的源极线,另一侧在相邻的存储晶体管的源极区域之间分别通过杂质区域连接到源极线。 形成浮动栅极以延伸到相应源极线下方的位置。 在另一示例中,为在列方向上形成的每个位线形成源极线。 每个存储晶体管的源极区域通过杂质区域连接到其两侧的相邻源极线。 浮栅形成为延伸到两个相邻源极线下方的位置。

    Electrophotographically sensitive material for a litho printing plate
    8.
    发明授权
    Electrophotographically sensitive material for a litho printing plate 失效
    用于光刻印刷版的电子照相感光材料

    公开(公告)号:US4719162A

    公开(公告)日:1988-01-12

    申请号:US867840

    申请日:1986-05-28

    IPC分类号: G03G5/14 G03G13/26

    CPC分类号: G03G5/142 G03G5/144

    摘要: An electrophotographic litho printing plate material which has a high storage stability and is useful for providing litho printing plates having an enhanced high quality image-forming durability, an improved printing durability, and an excellent dimensional stability, comprises (A) a substrate sheet; (B) an intermediate coating layer comprising (a) wet ground white mica fine particles having an average size of 5 to 50 .mu.m, (b) a waterproofing agent comprising an organic silane compound of the formula (1): R.sub.n SiX.sub.4-n (1) wherein n=1 or 2, R=aliphatic, cycloaliphatic, aromatic or heterocyclic radical having 1 to 30 carbon atoms, at least one R being chemically reactive, and X=hydrolyzable substituent, and (c) a thermoplastic resin binder; and (C) a photoconductive coating layer containing photoconductive pigment particles and an electrically insulating polymeric binder.

    摘要翻译: 具有高储存稳定性并且可用于提供具有增强的高质量成像耐久性,改善的印刷耐久性和优异尺寸稳定性的平版印刷版的电子照相平版印刷版材料包括(A)基材片; (B)中间涂层,其包含(a)平均粒径为5〜50μm的湿磨白云母细粒,(b)含有式(1)的有机硅烷化合物的防水剂:RnSiX4-n( 1)其中n = 1或2,R =具有1至30个碳原子的脂族,脂环族,芳族或杂环基团,至少一个R是化学反应性的,X =可水解取代基,和(c)热塑性树脂粘合剂; 和(C)含有光导颜料颗粒和电绝缘聚合物粘合剂的光导涂层。

    Device for producing annular or arcuate magnet
    10.
    发明授权
    Device for producing annular or arcuate magnet 失效
    用于生产环形或弧形磁体的装置

    公开(公告)号:US07367791B2

    公开(公告)日:2008-05-06

    申请号:US10991455

    申请日:2004-11-19

    IPC分类号: B29C43/14

    摘要: A device capable of producing an annular magnet or arcuate magnet with excellent dimensional accuracy and magnet performance, of which the mass is not greatly scattered. The device for producing the annular magnet, for example, includes a preforming section for obtaining an annular preformed body from a compound of a mixture of an anisotropic magnet powder and a thermosetting resin, a magnetic field orienting and forming section for obtaining an annular intermediate formed body by subjecting the annular preformed body to orienting and pressure-forming, a main forming section for obtaining an annular magnet by further forming the annular intermediate formed body, and a work transferring section for transferring works. The preforming section is provided with mass measuring means for measuring the mass of the annular preformed body, and a first lower punch of the preforming section is so arranged as to vary the volume of an annular cavity by varying the position thereof, which is before the pressure-forming process with a servomotor based on the mass of preformed body, which has been measured with the mass measuring means.

    摘要翻译: 能够制造出具有优异的尺寸精度和磁体性能的环形磁体或弓形磁体的装置,其质量不会很大地分散。 例如,用于制造环形磁体的装置包括用于从各向异性磁体粉末和热固性树脂的混合物的混合物获得环形预制体的预成型部分,用于获得形成的环形中间体的磁场取向和形成部分 通过使环形预制体进行定向和压力成形,通过进一步形成环形中间成型体来获得环形磁体的主成形部分和用于转移工件的工件转移部分。 预成形部分设置有用于测量环形预制体的质量的质量测量装置,并且预成形件的第一下冲头被布置成通过改变其位置来改变环形空腔的体积, 基于用质量测量装置测量的预成型体的质量,使用伺服电动机进行压力成形过程。