REFERENCE CURRENT GENERATING CIRCUIT, REFERENCE VOLTAGE GENERATING CIRCUIT, AND TEMPERATURE DETECTION CIRCUIT
    51.
    发明申请
    REFERENCE CURRENT GENERATING CIRCUIT, REFERENCE VOLTAGE GENERATING CIRCUIT, AND TEMPERATURE DETECTION CIRCUIT 有权
    参考电流产生电路,参考电压发生电路和温度检测电路

    公开(公告)号:US20120075007A1

    公开(公告)日:2012-03-29

    申请号:US13243290

    申请日:2011-09-23

    申请人: Kazunori Watanabe

    发明人: Kazunori Watanabe

    IPC分类号: H03K3/01

    CPC分类号: G05F3/262

    摘要: A reference current generating circuit with high current mirror accuracy is provided by low power supply voltage operation. The reference current generating circuit includes a cascode current mirror circuit 1 outputting mirror currents I1 and I2, and a reference current Iref, a current-voltage converter circuit 2 converting the mirror current I1 into a voltage V1, a current-voltage converter circuit 3 converting the mirror current I2 into a voltage V2, a differential amplifier 4 in which the voltage V1 is input to a first input terminal and the voltage V2 is input to a second input terminal, a voltage-current converter circuit 5 converting a voltage V3 output from the differential amplifier 4 into currents I3 and I4, and a current-voltage converter circuit 6 converting the current I3 into a voltage V4 which is output to a gate of a transistor in the cascode current mirror circuit.

    摘要翻译: 通过低电源电压操作提供具有高电流镜精度的参考电流发生电路。 参考电流产生电路包括输出镜电流I1和I2的共源共栅电流镜电路1和参考电流Iref,将镜电流I1转换为电压V1的电流 - 电压转换器电路2,电流 - 电压转换器电路3转换 将反射镜电流I2转换为电压V2,将电压V1输入到第一输入端子并将电压V2输入到第二输入端子的差分放大器4,电压电流转换电路5将从 将差分放大器4转换成电流I3和I4,以及电流 - 电压转换器电路6,其将电流I3转换为输出到共源共栅电流镜电路中的晶体管的栅极的电压V4。

    NAVIGATION APPARATUS AND MAP INFORMATION UPDATING METHOD
    53.
    发明申请
    NAVIGATION APPARATUS AND MAP INFORMATION UPDATING METHOD 有权
    导航装置和地图信息更新方法

    公开(公告)号:US20110270798A1

    公开(公告)日:2011-11-03

    申请号:US13144214

    申请日:2010-02-09

    IPC分类号: G06F17/30

    摘要: When an update instruction to update “A” navigation map information and “B” navigation map information is inputted, a CPU initializes the storage area having stored therein no map information currently in use out of the two storage areas. The CPU then reads, from a CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information that corresponds to the map information currently in use, and stores it in the initialized storage area. The CPU then updates management information, starts use of the newly stored map information, initializes the storage area having stored therein the map information whose use is stopped out of the two storage areas, reads, from the CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information not currently in use, and stores it in the initialized storage area.

    摘要翻译: 当输入更新“A”导航地图信息和“B”导航地图信息的更新指令时,CPU将其中存储的存储区域初始化没有当前在两个存储区域中使用的地图信息。 然后,CPU从CD-ROM读取与当前使用的地图信息对应的“A”导航地图信息或“B”导航地图信息的最新版本,并将其存储在初始化的存储区域中。 然后,CPU更新管理信息,开始使用新存储的地图信息,初始化存储有从两个存储区域停止使用的地图信息的存储区域,从CD-ROM读取最新版本的 “A”导航地图信息或当前未使用的“B”导航地图信息,并将其存储在初始化的存储区域中。

    Apparatus for detecting malfunctions of electromagnetic brakes of robot
    54.
    发明申请
    Apparatus for detecting malfunctions of electromagnetic brakes of robot 有权
    用于检测机器人电磁制动器故障的装置

    公开(公告)号:US20090216372A1

    公开(公告)日:2009-08-27

    申请号:US12379422

    申请日:2009-02-20

    IPC分类号: G06F19/00

    摘要: An apparatus is provided for detecting a malfunction occurring in an electromagnetic brake of a robot. In the apparatus, the main relay and the sub-relay are controlled to open the main contact and the sub-contact when the robot is activated. Detecting is then made whether or not the main contact is malfunctioning, by monitoring an energized state of the main contact. Activation of the robot is stopped when the main contact is malfunctioning and the main relay is controlled to close the main contact for a given period of time when that the main contact is operating normally. Detecting is further made as to whether or not the sub-contact is malfunctioning, by monitoring an energized state of the sub-contact The activation of the robot is stopped when the sub-contact is malfunctioning and the main relay is controlled to close the main contact when the sub-contact is operating normally.

    摘要翻译: 提供一种用于检测在机器人的电磁制动器中发生故障的装置。 在该装置中,当机器人被激活时,主继电器和副继电器被控制以打开主触点和副触点。 然后通过监视主触点的通电状态来检测主触点是否发生故障。 当主接触器正常运行时,主接触器发生故障并且主继电器被控制以关闭主接触器一段给定的时间段时,机器人的激活被停止。 通过监视副接点的通电状态,进一步检测副接点是否发生故障。当副接点发生故障时,机器人的启动停止,主继电器被控制以闭合主接点 当子接触器正常工作时接触。

    Display method of spatial data relationships
    55.
    发明授权
    Display method of spatial data relationships 有权
    空间数据关系的显示方法

    公开(公告)号:US07278097B1

    公开(公告)日:2007-10-02

    申请号:US09614772

    申请日:2000-07-12

    IPC分类号: G06F15/00 G06F17/00

    CPC分类号: G06F17/30241

    摘要: For interactive operation between different enterprises or organizations, it is necessary to provide high-quality map information by not only displaying the results of retrieval from the map information servers of those organizations in a superimposed manner but also performing distributed retrieval on the basis of a relationship matched in sense between the servers. Thus, an interface is provided in which the optimum relationships between objects provided from the map servers distributed on the Internet environment and objects defined by a desired application are generated and a work of confirmation and modification by a user can easily be done. Thereby, a cost required for a complicated relating procedure indispensable to an interactive operating system is reduced.

    摘要翻译: 为了在不同的企业或组织之间进行交互操作,有必要提供高质量的地图信息,不仅以叠加的方式从这些组织的地图信息服务器显示检索结果,而且还根据关系进行分布式检索 在服务器之间进行匹配。 因此,提供了一种接口,其中生成从在因特网环境中分发的地图服务器提供的对象与由期望的应用程序定义的对象之间的最佳关系,并且可以容易地完成用户的确认和修改的工作。 因此,减少了对交互式操作系统不可或缺的复杂相关程序所需的成本。

    LED indicator lamp
    56.
    发明授权
    LED indicator lamp 有权
    LED指示灯

    公开(公告)号:US07204610B2

    公开(公告)日:2007-04-17

    申请号:US11167104

    申请日:2005-06-28

    IPC分类号: F21S13/14

    摘要: An LED indication lamp has desired luminous intensity distribution characteristics without need for any light-emitting diode of a special shape. The LED indication lamp comprising a plurality of light-emitting diodes and having specified luminous intensity distribution characteristics is further provided with a condenser lens. The light-emitting diodes are arranged in a pattern corresponding to a luminous intensity distribution pattern determined according to the luminous intensity distribution characteristics. The light-emitting diodes thus arranged and the condenser lens are arranged so that light emitted from the light-emitting diodes in the luminous intensity distribution pattern through the condenser lens satisfies the luminous intensity distribution characteristics.

    摘要翻译: LED指示灯具有期望的发光强度分布特性,而不需要任何特殊形状的发光二极管。 具有多个发光二极管并具有规定的发光强度分布特性的LED指示灯还设置有聚光透镜。 发光二极管以与根据发光强度分布特性确定的发光强度分布图案对应的图案配置。 这样布置的发光二极管和聚光透镜被布置成使得通过聚光透镜从发光二极管发出的发光二极管的发光强度分布图案中的光满足发光强度分布特性。

    Transmission apparatus, transmission method, communication system, and method of same
    57.
    发明授权
    Transmission apparatus, transmission method, communication system, and method of same 失效
    传输装置,传输方法,通信系统及其方法

    公开(公告)号:US07110468B2

    公开(公告)日:2006-09-19

    申请号:US09979453

    申请日:2001-03-16

    IPC分类号: H04L27/04

    摘要: To provide a transmission apparatus and a communication system that transmit a plurality of transmission signals riding on different interfering transmission beams, separate and receive the transmission signal at the receiving side, and estimate the original transmission signal by maximum likelihood estimation based on the correlation among the received signals. A transmission apparatus which encodes the transmission signal by an encoding means to generate at least two transmission signals S1 and S2, modulates the signals to the carrier frequencies, weights them and supplies them to the antenna elements, and controls the weights to transmit the modulated output signals by beams partially overlapping each other in space. A reception apparatus which separates and receives the transmission signals by a channel adaptive antenna to receive at least two received signals RS1 and RS2 and estimates the original transmission signal using maximum likelihood estimation, for example, a Viterbi decoding algorithm, based on the correlation between the received signals so as to reduce the error rate of the received signal and realize an improvement of the quality of communication.

    摘要翻译: 为了提供一种发送装置和通信系统,其发送乘以不同的干扰发送波束的多个发送信号,在接收侧分离并接收发送信号,并且基于最大似然估计来估计原始发送信号, 收到信号。 一种发送装置,其通过编码装置对发送信号进行编码,以生成至少两个发送信号S 1和S 2,将信号调制为载波频率,对它们进行加权并将其提供给天线元件,并且控制权重以发送 通过在空间中部分重叠的光束调制输出信号。 一种接收装置,其通过信道自适应天线分离和接收发送信号,以接收至少两个接收信号RS 1和RS 2,并且使用基于相关性的最大似然估计(例如维特比解码算法)估计原始发送信号 在接收信号之间,以减少接收信号的误码率,实现通信质量的提高。

    Spacer for optical fiber cable, method for producing said spacer, and optical fiber cable using said spacer

    公开(公告)号:US06915051B2

    公开(公告)日:2005-07-05

    申请号:US10900698

    申请日:2004-07-27

    IPC分类号: G02B6/44 C03C25/10

    CPC分类号: G02B6/4489

    摘要: In applying an intermediate coating layer of thermoplastic resin onto the periphery of a central tensile member and applying a main coating of polyethylene resin, having continuous spiral grooves that are for accommodating optical fibers and are inverted periodically in direction along the length direction, onto the outer periphery of the abovementioned intermediate coating layer, a cooling medium is blown or made to flow with priority onto the grooves after melt discharge to form a spacer with which even though the minimum rib thickness of the ribs that define the abovementioned spiral grooves is 1.0 mm or less, the groove inclination angle α of the spacer cross section at the inversion parts is 18° or less.

    Polyvinyl alcohol polymer production method and polyvinyl alcohol polymer
    60.
    发明授权
    Polyvinyl alcohol polymer production method and polyvinyl alcohol polymer 失效
    聚乙烯醇聚合物生产方法和聚乙烯醇聚合物

    公开(公告)号:US06743859B2

    公开(公告)日:2004-06-01

    申请号:US09577158

    申请日:2000-05-24

    IPC分类号: C08F812

    CPC分类号: D01F6/14

    摘要: A method of producing polyvinyl alcohol polymer, with which a high-strength polyvinyl alcohol polymer with a high degree of saponification can be obtained, the polyvinyl ester saponification process can be linked directly with the spinning process, in which the polyvinyl alcohol polymer is made into fiber, the mole ratio of alcohol with respect to the polyvinyl alcohol can be freely selected, and the concentration of the polyvinyl alcohol obtained by the saponification reaction is high. The polyvinyl alcohol polymer that is obtained by this method exhibits a high block character value and is excellent in randomness is provided, wherein a polyvinyl ester is subject to a saponification reaction in an alcohol-containing organic solvent under the presence of a saponification catalyst and the saponification is carried out while distilling off the carboxylic acid ester that is produced by the saponification reaction.

    摘要翻译: 一种生产聚乙烯醇聚合物的方法,通过该方法可以获得高皂化度的高强度聚乙烯醇聚合物,聚乙烯基酯皂化方法可以直接与其中制成聚乙烯醇聚合物的纺丝方法 可以自由选择醇相对于聚乙烯醇的摩尔比,并且通过皂化反应得到的聚乙烯醇的浓度高。 通过该方法获得的聚乙烯醇聚合物显示出高的嵌段特征值,并且提供了无规性优异,其中聚乙烯酯在含醇的有机溶剂中在皂化催化剂存在下进行皂化反应, 在蒸发由皂化反应产生的羧酸酯的同时进行皂化。