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    • 72. 发明申请
    • TIME-SERIES DATA DIAGNOSING/COMPRESSING METHOD
    • 时间序列数据诊断/压缩方法
    • US20130097128A1
    • 2013-04-18
    • US13643588
    • 2010-04-26
    • Shoji SuzukiJunsuke FujiwaraHideaki Suzuki
    • Shoji SuzukiJunsuke FujiwaraHideaki Suzuki
    • G06F17/30
    • G06F17/30067G05B23/0264G06F17/30371
    • An allowable error used for compressing time-series data can be set without knowledge of equipment. It is possible to prevent the data from being lost not only in the event of an abnormality, but also during a period in which an evidence of a predicted abnormality is detected. In addition, it is also possible to verify the properness of a set allowable error. Thus, the amount of data gathered and stored in a memory can be reduced without losing information required for detection of an evidence of a predicted abnormality occurring in the equipment of interest. As a result, it is possible to provide a time-series data diagnosing/compressing method capable of gathering time-series data with a high degree of efficiency and a data gathering/storing apparatus adopting the method. That is to say, in accordance with the present invention, there is provided a predicted-failure-evidence diagnosing section not depending on the equipment and not requiring knowledge of the equipment and, on the basis of a result of a predicted-abnormality-evidence diagnosis carried out by this section on time-series data gathered from the equipment, an allowable error used for compressing the gathered data can be set and managed in order to compress the data if the result of the diagnosis is normal or restrict the compression of the data during a period in which an evidence of a predicted abnormality is detected. Thus, the amount of data stored in a memory can be reduced.
    • 用于压缩时间序列数据的允许误差可以在不了解设备的情况下进行设置。 可以防止数据在异常的情况下丢失,而且可以在检测出预测的异常的证据的期间内丢失。 此外,还可以验证设定的允许误差的正确性。 因此,可以减少收集和存储在存储器中的数据量,而不会丢失在感兴趣的设备中发现的预测异常的证据的检测所需的信息。 结果,可以提供能够以高效率收集时间序列数据的时间序列数据诊断/压缩方法和采用该方法的数据收集/存储装置。 也就是说,根据本发明,提供了不依赖于设备而不需要设备知识的预测故障证据诊断部分,并且基于预测的异常证据的结果 本节对从设备收集的时间序列数据进行诊断,可以设置和管理用于压缩收集的数据的容许误差,以便在诊断结果正常的情况下压缩数据,或者限制压缩 检测到预测异常的证据的期间的数据。 因此,可以减少存储在存储器中的数据量。
    • 73. 发明授权
    • Image scanning device and image forming apparatus
    • 图像扫描装置和图像形成装置
    • US08373910B2
    • 2013-02-12
    • US12805608
    • 2010-08-10
    • Takeshi IwasakiHiroshi TakahashiKazushi TakeiNorikazu TakiHideaki Suzuki
    • Takeshi IwasakiHiroshi TakahashiKazushi TakeiNorikazu TakiHideaki Suzuki
    • H04N1/04
    • H04N1/193H04N1/1215H04N1/1903H04N1/1933
    • An image scanning device includes a base part; and multiple image sensors each including a substrate, a line sensor including scanning elements arranged on the substrate, and a holder for holding the substrate. The base part holds the image sensors such that the scanning elements of an image sensor partly overlap the scanning elements of an adjacent image sensor in the main-scanning direction. The coefficients of linear expansion of the substrate and the base part are substantially the same; the holder and the base part are fixed together at a first fixing point; the holder and the substrate are fixed together at a second fixing point; and the distance in the main-scanning direction between the first fixing point and the second fixing point and the direction of the second fixing point with respect to the first fixing point are the same for all the image sensors.
    • 一种图像扫描装置,包括:基部; 以及多个图像传感器,每个图像传感器包括基板,包括布置在基板上的扫描元件的线传感器和用于保持基板的保持器。 基部保持图像传感器,使得图像传感器的扫描元件与主扫描方向上的相邻图像传感器的扫描元件部分重叠。 基板和基部的线膨胀系数基本相同; 保持器和基部在第一固定点固定在一起; 保持器和基板在第二固定点固定在一起; 并且对于所有图像传感器,第一固定点和第二固定点之间的主扫描方向上的距离和第二固定点相对于第一固定点的方向是相同的。
    • 75. 发明申请
    • FAILURE CAUSE DIAGNOSIS SYSTEM AND METHOD
    • 故障原因诊断系统和方法
    • US20120310597A1
    • 2012-12-06
    • US13578034
    • 2010-02-26
    • Hiroki UchiyamaShinya YudaHideaki SuzukiKozo Nakamura
    • Hiroki UchiyamaShinya YudaHideaki SuzukiKozo Nakamura
    • G06F15/00
    • G05B23/0221G05B23/0278G05B2219/24019G05B2219/24042
    • Conditional base maintenance has been gaining widespread acceptance, with numerous sensors attached to equipment for constant monitoring of its operational state, the resulting sensor data being compared with those about the equipment in the normal state for a diagnosis to determine whether the equipment is currently operating normally, the result of the diagnosis being used to conduct maintenance. Conditional base maintenance can rapidly detect aging deterioration of the equipment, so that abnormal sates that were not detected before in time base maintenance can now be detected. However, although conventional diagnosis technology can distinguish between the normal state and anomaly, it has been difficult with such technology to identify causes including abnormal phenomena and parts. If it is determined that the target equipment to be diagnosed deviates from the normal state, the degree of deviation of each parameter from the normal state as the reference is calculated as an abnormal contribution ratio. A failure cause is estimated from a similarity ratio between the calculated abnormal contribution ratio and the abnormal contribution ratio of each of the failure causes collected in the past and including failure phenomena and failure parts.
    • 有条件的基地维护得到了广泛的接受,许多传感器连接到设备上,用于持续监控其运行状态,所得到的传感器数据与正常状态下的设备进行比较,以进行诊断,以确定设备是否正常运行 ,诊断结果用于进行维护。 有条件的基座维护可以快速检测设备的老化恶化,从而可以检测到在时基维护中未检测到的异常状态。 然而,虽然常规诊断技术可以区分正常状态和异常现象,但是通过这种技术难以识别出异常现象和部件的原因。 如果确定要诊断的目标设备偏离正常状态,则将每个参数与作为基准的正常状态的偏差程度计算为异常贡献率。 根据计算出的异常贡献率与过去收集的每个故障原因的异常贡献率,包括故障现象和故障部分之间的相似度估计故障原因。
    • 77. 发明授权
    • Streaming data playback apparatus
    • 流数据播放装置
    • US08176194B2
    • 2012-05-08
    • US12584842
    • 2009-09-11
    • Soichi SaitoHideaki Suzuki
    • Soichi SaitoHideaki Suzuki
    • G06F15/16
    • H04M1/6066H04L65/80H04M1/72558H04M2250/02
    • A handsfree apparatus performs an operation for requesting a connection of a Bluetooth connection link to a cellular phone after guaranteeing a continuous playback of music streaming data by an audio player in a time slot that does not have packet transfer of the music streaming data, if the connection request of the Bluetooth connection link to the cellular phone is generated during a time of A2DP connection that defines packet transfer of the music streaming data with the audio player. The connection request of the Bluetooth connection link to the cellular phone is thus handled appropriately without interrupting a continuous playback of the music streaming data.
    • 在免提音乐播放器在不具有音乐流数据的分组传送的时隙中保证音乐流数据的连续重放之后,免提装置执行用于请求连接到蜂窝电话的蓝牙连接链路的操作,如果 在A2DP连接的时间期间产生到蜂窝电话的蓝牙连接链路的连接请求,其定义音频流数据与音频播放器的分组传送。 因此,可以适当地处理到蜂窝电话的蓝牙连接链路的连接请求,而不中断音乐流数据的连续播放。
    • 78. 发明授权
    • Process for producing acrylonitrile compound
    • 制备丙烯腈化合物的方法
    • US08138368B2
    • 2012-03-20
    • US12588251
    • 2009-10-08
    • Kenzo FukudaYasuo KondoNorio TanakaHideaki SuzukiMasatoshi OhnariKoichi Nishio
    • Kenzo FukudaYasuo KondoNorio TanakaHideaki SuzukiMasatoshi OhnariKoichi Nishio
    • C07C255/03C07C211/78
    • C07D231/12
    • There is provided a process for stereoselectively producing E-form of 3-acyloxyacrylonitrile compound (3) or Z-form which comprises reacting 3-oxopropionitrile compound (1) with an acid chloride (2), characterized in that the reaction is conducted with removal of hydrogen chloride, or by using an organic base or an inorganic base, to thereby regulate the stereostructure of the product; a process for producing the compound (1) characterized by reacting acetonitrile compound (5) with an aromatic ester compound (6) by use of an alkali metal alkoxide in a hydrocarbon solvent while removing alcohol formed as a by-product by azeotropic distillation in a separating tank; and a process for isomerizing E-form of 3-acyloxyacrylonitrile compound to Z-form thereof by use of an organic base.
    • 提供了一种用于立体选择性地生产3-酰氧基丙烯腈化合物(3)或Z-型的E-型的方法,其包括使3-氧代丙腈化合物(1)与酰氯(2)反应,其特征在于反应进行除去 的氯化氢,或通过使用有机碱或无机碱,从而调节产物的立体结构; 一种制备化合物(1)的方法,其特征在于在烃溶剂中使用碱金属醇盐使乙腈化合物(5)与芳族酯化合物(6)反应,同时通过共沸蒸馏除去形成副产物的醇 分离罐 以及通过使用有机碱将E-型3-酰氧基丙烯腈化合物异构化为Z-形式的方法。