Method of producing a rare earth bond magnet
    3.
    发明授权
    Method of producing a rare earth bond magnet 失效
    稀土键磁铁的制造方法

    公开(公告)号:US5435859A

    公开(公告)日:1995-07-25

    申请号:US102057

    申请日:1993-08-04

    摘要: A method of producing a rare earth anisotropic bond magnet comprising the steps of:melting an aloy composed of 10-30 atom % of R (wherein R designates at least one rare earth element including yttrium), 2-28 atom % of boron and 65-82 atom % of M (wherein M designates at least one of iron, cobalt and nickel) and rapidly cooling the melted alloy to produce powder material,subjecting the material to stamping at the temperature of 300.degree.-900.degree. C. in an inert gas atmosphere to pulverize and press the material to a scaly shape andcooling the pulverized material so that a magnetic anisotropy is produced in the vertical direction relative to the pressed surface.

    摘要翻译: 一种制备稀土各向异性粘结磁体的方法,包括以下步骤:熔化由10-30原子%的R(其中R表示至少一种包括钇的稀土元素)组成的合金,2-28原子%的硼和65 -82原子%的M(其中M表示铁,钴和镍中的至少一种),并快速冷却熔融的合金以制备粉末材料,使材料在惰性的温度下在300-900℃下进行冲压 将气体粉碎并压制成鳞片状,并将粉碎物冷却,使得相对于被挤压面在垂直方向产生磁各向异性。

    Local communication system among ISDN terminal equipments
    4.
    发明授权
    Local communication system among ISDN terminal equipments 失效
    ISDN终端设备之间的本地通信系统

    公开(公告)号:US4792800A

    公开(公告)日:1988-12-20

    申请号:US883402

    申请日:1986-07-08

    IPC分类号: H04Q11/04

    摘要: A local communication system among ISDN terminal equipment in a user's premises are connected to a local passive bus of the LSDN basic-access interface. The present system can establish the local communication through a network termination unit among ISDN termination equipment. In order to establish such a local communication, a multiframing scheme is taken on a passive bus forming multiframes by combining together the predetermined number of frames which are as defined in the I.400 series of CCITT recommendations. The network termination unit has a switching device for coupling two circuit-switched type communication channels (B1, B2) on the passive bus in one direction of transmission with the two other channels (B2, B1) in the other direction to establish local communication. Alternatively, the switching device couples the two channels on the passive bus with those on the subscribed line to establish external communication. Each of the terminal equipments has a device for requesting the local communication when required.

    摘要翻译: 用户场所的ISDN终端设备之间的本地通信系统连接到LSDN基本接入接口的本地无源总线。 本系统可以通过ISDN终端设备之间的网络终端单元建立本地通信。 为了建立这样的本地通信,通过将在I.400系列CCITT建议中定义的预定数量的帧组合在一起,在形成多帧的无源总线上采取多层次方案。 网络终端单元具有切换装置,用于在另一方向上与一个方向的两个通道(B2,B1)在一个无源总线上耦合两个电路交换型通信信道(B1,B2),以建立本地通信。 或者,开关装置将被动总线上的两个通道与订阅的线路上的两个通道耦合,以建立外部通信。 每个终端设备具有当需要时请求本地通信的设备。

    ISDN subscriber terminal control system
    5.
    发明授权
    ISDN subscriber terminal control system 失效
    ISDN用户终端控制系统

    公开(公告)号:US4722082A

    公开(公告)日:1988-01-26

    申请号:US835716

    申请日:1986-03-03

    IPC分类号: H04Q5/20 H04M9/00 H04Q11/04

    摘要: The ISDN user-network interface is defined in the CCITT D-channel protocol recommendation (I-400 series recommendations), in which many kinds of communication terminals (e.g. faximile, telephone, teletex, etc.) can communicate through a subscriber line. The user-network interface is improved from the view point of effectiveness of terminal usage, provision of communication service, and, flexibility of system configuration, by providing a control terminal in the subscriber. The control terminal doubles as ordinary terminal equipment, and has a global control function for controlling other subscriber terminal equipment. The control terminal establishes and/or releases a local control phase in which a control terminal controls ordinary terminal equipment in the same subscriber to have them correspond to the communication with another subscriber using the means which belong to the ordinary terminal equipment inherently. The control terminal operates as an ordinary terminal apparatus when it is not in local control phase.

    摘要翻译: ISDN用户网络接口在CCITT D信道协议推荐(I-400系列建议)中定义,其中许多种类的通信终端(例如传真,电话,电信等)可以通过用户线进行通信。 通过在用户中提供控制终端,从终端使用的有效性,提供通信服务以及系统配置的灵活性的角度改进了用户网络接口。 控制终端兼作普通终端设备,具有控制其他用户终端设备的全局控制功能。 控制终端建立和/或释放本地控制阶段,其中控制终端控制同一用户中的普通终端设备使其与其他用户的通信对应,使用属于普通终端设备的装置。 当不在本地控制阶段时,控制终端作为普通终端设备工作。

    Signal processing system using a digital technique
    6.
    发明授权
    Signal processing system using a digital technique 失效
    信号处理系统采用数字技术

    公开(公告)号:US4334273A

    公开(公告)日:1982-06-08

    申请号:US140449

    申请日:1980-04-17

    申请人: Yoshikazu Ikeda

    发明人: Yoshikazu Ikeda

    摘要: An apparatus for detecting a tone signal in a telephone switching system is provided in which a calculation, in particular, multiplication is performed by a table look-up process in a digital memory, instead of using a conventional complicated multiplier. A tone signal of a particular frequency in a telephone line is detected through a discrete Fourier transform process (DFT), by the calculation of s(i)=x(iT).times.sin(i2.pi.fT), c(i)=x(iT).times.cos(i2.pi.fT), S=.SIGMA.s(i), C=.SIGMA.c(i), and P=S.sup.2 +C.sup.2. In the above calculation, the multiplication (x(iT).times.sin(i2.pi.fT), and x(iT).times.cos(i2.pi.fT)) is performed by a table look up method in a read only memory (ROM). Thus, the calculation is simplified. Further, the ROM has cells for only the discrete particular levels of multiplicands and/or the multipliers to reduce the capacity of the ROM, and the ROM is referred to by the multiplicand and/or the multiplier through the conversion of the same by a coefficient number generator.

    摘要翻译: 提供了一种用于在电话交换系统中检测音调信号的装置,其中通过数字存储器中的表查找处理来执行计算,特别是乘法,而不是使用传统的复杂乘法器。 通过离散傅立叶变换处理(DFT),通过计算s(i)= x(iT)xsin(i2 pi fT),c(i)= x(...),检测电话线中特定频率的音调信号 iT)xcos(i2 pi fT),S = SIGMA s(i),C = SIGMA c(i)和P = S2 + C2。 在上面的计算中,通过在只读存储器(ROM)中的表查找方法执行乘法(x(iT)xsin(i2 pi fT)和x(iT)xcos(i2 pi fT))。 因此,简化了计算。 此外,ROM具有仅用于离散的特定等级的被乘数的单元和/或乘法器以减小ROM的容量,并且ROM被乘法器和/或乘法器通过将其转换为系数而被引用 数字发生器。

    Roll-up shade apparatus for a vehicle
    7.
    发明授权
    Roll-up shade apparatus for a vehicle 有权
    用于车辆的卷帘设备

    公开(公告)号:US08393380B2

    公开(公告)日:2013-03-12

    申请号:US13071571

    申请日:2011-03-25

    IPC分类号: B60J1/20

    CPC分类号: B60J7/0015 B60J1/2025

    摘要: The present invention provides a roll-up shade apparatus for a vehicle with enhanced assemblability. This roll-up shade apparatus includes a shade that opens and closes an internal opened part of a roof; a retractor that rolls up the shade from a base-end thereof; second wire drums disposed in coaxial with the retractor, a wire being wound around each of the second wire drums that winds up or feeds the wire together with an opening/closing of the shade; elastic members that engage the retractor with the second wire drums. The retractor includes a pipe retractor and cap retractors in a cylindrical shape each having a bottom, which are fit inside the pipe retractor, and each of the elastic members is installed inside the cap retractor in such a manner that one end of the elastic member is engaged with one of the second wire drums and the other end of the elastic member is engaged with the bottom of the cap retractor, and each of the cap retractors locked to each opening end portion of the pipe retractor so as to rotate together with the pipe retractor.

    摘要翻译: 本发明提供一种具有增强的组装性的车辆的卷帘遮蔽装置。 这种卷帘遮蔽装置包括打开和关闭屋顶的内部开放部分的遮光罩; 一个从其底端卷起阴影的牵开器; 与牵开器同轴设置的第二线鼓,围绕每个所述第二线圈卷绕的线,所述第二线鼓卷绕或馈送所述线与所述灯罩的打开/关闭一起; 弹性构件,其与第二线鼓接合牵开器。 牵开器包括管状收缩器和圆筒形收缩器,它们都具有底部,该底部配合在管牵开器内部,并且每个弹性构件均安装在盖牵开器的内部,使弹性构件的一端为 与第二线鼓中的一个接合并且弹性构件的另一端与盖牵开器的底部接合,并且每个盖收缩器锁定到管牵开器的每个开口端部,以便与管一起旋转 牵引器

    Quasi reservation-based communication service process system
    8.
    发明授权
    Quasi reservation-based communication service process system 失效
    准预约型通信服务流程系统

    公开(公告)号:US4910766A

    公开(公告)日:1990-03-20

    申请号:US322036

    申请日:1989-03-19

    摘要: In a communication system which handles both a demand call, and a reservation call which appoints the start time and the end time of the communication, the reservation call must be connected at the desired time even if the circuits are full of the demand calls. The service process node which has a data base storing the information of the reservation calls, tries to connect the reservation call repetitively until the scheduled end time of the reservation call in every predetermined pause, if the circuits are full of the demand calls. Also, when it is anticipated that the circuits would be full at the desired time, the service process node suggests to the subscriber the alternative time for reservation.

    摘要翻译: 在处理请求呼叫的通信系统和指定通信的开始时间和结束时间的预约呼叫中,即使电路充满需求呼叫,预约呼叫也必须在所需时间连接。 具有存储预约呼叫的信息的数据库的服务处理节点,如果电路充满需求呼叫,则尝试重复连接预约呼叫,直到预定呼叫的预定结束时间在每个预定的暂停中。 此外,当预期电路将在期望时间满时,服务处理节点向用户建议替代的预留时间。

    Piezoelectric buzzer with circuit elements mounted on nodal areas
    9.
    发明授权
    Piezoelectric buzzer with circuit elements mounted on nodal areas 失效
    压电蜂鸣器,电路元件安装在节点区域

    公开(公告)号:US4600851A

    公开(公告)日:1986-07-15

    申请号:US767084

    申请日:1985-08-19

    IPC分类号: G10K9/122 H01L41/08

    CPC分类号: G10K9/122

    摘要: A piezoelectric buzzer includes a tone generator formed by bonding, to a resilient thin plate, a piezoelectric element having deposited thereon thin film electrodes, and an oscillation circuit formed by electronic parts connected to the electrodes. A conductive carrying area of a predetermined pattern is formed on the upper surface of the piezoelectric element along nodal points of vibration of the tone generator, and the electronic parts are fixedly mounted on the carrying area to constitute the oscillation circuit.

    摘要翻译: 一种压电蜂鸣器,包括通过将粘附在薄膜电极上的压电元件与弹性薄板接合形成的音调发生器,以及由与电极连接的电子部件形成的振荡电路。 在音调发生器的振动点处,在压电元件的上表面上形成预定图案的导电载体区域,电子部件固定地安装在承载区域上以构成振荡电路。

    ROLL-UP SHADE APPARATUS FOR A VEHICLE
    10.
    发明申请
    ROLL-UP SHADE APPARATUS FOR A VEHICLE 有权
    用于车辆的卷帘装置

    公开(公告)号:US20110232851A1

    公开(公告)日:2011-09-29

    申请号:US13071571

    申请日:2011-03-25

    IPC分类号: B60J3/02 E06B9/60

    CPC分类号: B60J7/0015 B60J1/2025

    摘要: The present invention provides a roll-up shade apparatus for a vehicle with enhanced assemblability. This roll-up shade apparatus includes a shade that opens and closes an internal opened part of a roof; a retractor that rolls up the shade from a base-end thereof; second wire drums disposed in coaxial with the retractor, a wire being wound around each of the second wire drums that winds up or feeds the wire together with an opening/closing of the shade; elastic members that engage the retractor with the second wire drums. The retractor includes a pipe retractor and cap retractors in a cylindrical shape each having a bottom, which are fit inside the pipe retractor, and each of the elastic members is installed inside the cap retractor in such a manner that one end of the elastic member is engaged with one of the second wire drums and the other end of the elastic member is engaged with the bottom of the cap retractor, and each of the cap retractors locked to each opening end portion of the pipe retractor so as to rotate together with the pipe retractor.

    摘要翻译: 本发明提供一种具有增强的组装性的车辆的卷帘遮蔽装置。 这种卷帘遮蔽装置包括打开和关闭屋顶的内部开放部分的遮光罩; 一个从其底端卷起阴影的牵开器; 与牵开器同轴设置的第二线鼓,围绕每个所述第二线圈卷绕的线,所述第二线鼓卷绕或馈送所述线与所述灯罩的打开/关闭一起; 弹性构件,其与第二线鼓接合牵开器。 牵开器包括管状收缩器和圆筒形收缩器,它们都具有底部,该底部配合在管牵开器内部,并且每个弹性构件均安装在盖牵开器的内部,使弹性构件的一端为 与第二线鼓中的一个接合并且弹性构件的另一端与盖牵开器的底部接合,并且每个盖收缩器锁定到管牵开器的每个开口端部,以便与管一起旋转 牵引器