Computerized methods of data compression and analysis

    公开(公告)号:US10387377B2

    公开(公告)日:2019-08-20

    申请号:US15600495

    申请日:2017-05-19

    申请人: Takashi Suzuki

    发明人: Takashi Suzuki

    摘要: A computerized method and apparatus compresses symbolic information, such as text. Symbolic information is compressed by recursively identifying pairs of symbols (e.g., pairs of words or characters) and replacing each pair with a respective replacement symbol. The number of times each symbol pair appears in the uncompressed text is counted, and pairs are only replaced if they appear more than a threshold number of times. In recursive passes, each replaced pair can include a previously substituted replacement symbol. The method and apparatus can achieve high compression especially for large datasets. Metadata, such as the number of times each pair appears, generated during compression of the documents can be used to analyze the documents and find similarities between two documents.

    Position measurement system, position information provision device, position information administration device, and position measurement method
    94.
    发明授权
    Position measurement system, position information provision device, position information administration device, and position measurement method 有权
    位置测量系统,位置信息提供装置,位置信息管理装置和位置测量方法

    公开(公告)号:US09137774B2

    公开(公告)日:2015-09-15

    申请号:US13816254

    申请日:2012-04-17

    摘要: A location support relating to a mobile station that can make use of multiple communication networks more efficiently. In an SUPL server of a location system, a judgment is made as to which of two communication networks is accessed by a mobile station based on information specifying the access point of the mobile station, with this access point being notified from the mobile station, whereby the information is then notified from the SUPL server to a location information management device. As a result, in the location information management device, requests to a communication network, which is not accessed by the mobile station, for location information for use in location of the mobile station are suppressed. This makes it possible for location support relating to a mobile station capable of using multiple communication networks to be carried out more efficiently.

    摘要翻译: 涉及可以更有效地利用多个通信网络的移动站的位置支持。 在位置系统的SUPL服务器中,基于指定移动台的接入点的信息,通过移动台通知两个通信网络中的哪个通信网络,从移动台通知该接入点,由此 然后将信息从SUPL服务器通知给位置信息管理装置。 结果,在位置信息管理装置中,抑制了移动台未被访问的通信网络的请求,用于在移动台的位置使用的位置信息。 这使得能够更有效地执行与能够使用多个通信网络的移动站相关的位置支持。

    Dictionary data registration apparatus for image recognition, method therefor, and program
    95.
    发明授权
    Dictionary data registration apparatus for image recognition, method therefor, and program 有权
    用于图像识别的词典数据注册装置,方法和程序

    公开(公告)号:US09002115B2

    公开(公告)日:2015-04-07

    申请号:US13527235

    申请日:2012-06-19

    IPC分类号: G06K9/46 G06K9/00 G06K9/62

    CPC分类号: G06K9/00281 G06K9/6228

    摘要: A dictionary data registration apparatus includes a dictionary configured to be registered a local feature amount for each region of an image with respect to each of a plurality of categories, an extraction unit configured to extract the local feature amount from a plurality of regions of an input image, a selection unit configured to select a plurality of the local feature amounts for each region according to a distribution of the local feature amounts extracted by the extraction unit from a plurality of regions of a plurality of pieces of input images which belongs to the category with respect to each of the plurality of categories, and a registration unit configured to register the selected plurality of local feature amounts on the dictionary as a local feature amount for each region with respect to the category.

    摘要翻译: 字典数据登记装置,包括:被配置为针对多个类别中的每一个注册图像的每个区域的局部特征量的字典;提取单元,被配置为从输入的多个区域中提取局部特征量 图像,选择单元,被配置为根据由提取单元从属于该类别的多个输入图像的多个区域中提取的局部特征量的分布来选择每个区域的多个局部特征量 以及登记单元,被配置为将所选择的多个局部特征量登记在词典上,作为相对于该类别的每个区域的局部特征量。

    STATOR, MOTOR, BLOWER, AND STATOR MANUFACTURING METHOD
    96.
    发明申请
    STATOR, MOTOR, BLOWER, AND STATOR MANUFACTURING METHOD 有权
    定子,电动机,鼓风机和定子制造方法

    公开(公告)号:US20150054377A1

    公开(公告)日:2015-02-26

    申请号:US14387771

    申请日:2012-04-18

    摘要: A stator includes a first teeth unit including a first insulator having an annular first crossover wire guide and a plurality of first winding units radially provided at regular intervals on an outer circumference of the first crossover wire guide to cover teeth of one phase group of an alternating current, the teeth of the one phase group having upper halves fitted to the first winding units, a third insulator that covers lower halves of the teeth, and a winding wire of one phase wound around the teeth of the one phase group, a second teeth unit having an identical configuration to that of the first teeth unit in which a winding wire of the other phase is wound in a concentrated manner, with second winding units inserted between adjacent ones of the first winding units, and an annular yoke including a plurality of recesses at regular intervals.

    摘要翻译: 定子包括第一齿单元,该第一齿单元包括第一绝缘体,该第一绝缘体具有环形第一交叉导线引导件和多个第一绕组单元,该第一绝缘体以规则的间隔以规则的间隔设置在第一交叉导线器的外圆周上,以覆盖交替的一个相组的齿 电流,具有装配到第一绕组单元的上半部的一相组的齿,覆盖齿的下半部的第三绝缘体和缠绕在一相组的齿上的一相绕组,第二齿 单元具有与第一齿单元相同的构造,其中以相互集中的方式卷绕另一相的绕组线,第二绕组单元插入相邻的第一绕组单元之间,并且环形轭包括多个 定期休息。

    Power conversion device for a rotary electric machine
    97.
    发明授权
    Power conversion device for a rotary electric machine 有权
    旋转电机功率转换装置

    公开(公告)号:US08963479B2

    公开(公告)日:2015-02-24

    申请号:US13311592

    申请日:2011-12-06

    IPC分类号: H02P27/04 H02P27/08 H02M1/38

    CPC分类号: H02P27/085 H02M2001/385

    摘要: A power conversion device includes an inverter unit and a control unit. The inverter unit includes high SWs and low SWs for each phase of coils of a motor. The control unit, in a case that the on-time of the high SWs and the low SWs is shorter than a predetermined time determined based on a dead time, changes an output voltage average value such that the on-time of the high SWs or the on-time of the low SWs becomes longer than the predetermined time. The voltage use rate can be improved without disposing a special circuit, and distortion of inter-line voltages or distortion of currents can be suppressed.

    摘要翻译: 电力转换装置包括逆变器单元和控制单元。 逆变器单元包括用于电动机线圈的每相的高SW和低SW。 控制单元在高SW和低SW的接通时间短于基于死区时间确定的预定时间的情况下,改变输出电压平均值,使得高SW的导通时间或 低SW的导通时间长于预定时间。 可以在不设置特殊电路的情况下提高电压使用率,并且可以抑制线间电压的失真或电流的失真。

    Control apparatus and control method for internal combustion engine
    98.
    发明授权
    Control apparatus and control method for internal combustion engine 有权
    内燃机控制装置及控制方法

    公开(公告)号:US08949001B2

    公开(公告)日:2015-02-03

    申请号:US13788302

    申请日:2013-03-07

    申请人: Takashi Suzuki

    发明人: Takashi Suzuki

    摘要: A control apparatus for an internal combustion engine is configured to execute an air-fuel ratio control based on an output of an air-fuel ratio detector provided in an exhaust passage through which exhaust gas from a plurality of cylinders flows. The control apparatus includes an abnormal lean deviation detection portion configured to detect whether an abnormal lean deviation is occurring in at least one specific cylinder among the plurality of cylinders, the exhaust gas from the at least one specific cylinder influencing the air-fuel ratio detector more strongly than the exhaust gas from each of a rest of the plurality of cylinders; and an enriching control portion configured to execute an enriching control for the at least one specific cylinder when the abnormal lean deviation detection portion detects that the abnormal lean deviation is occurring in the at least one specific cylinder.

    摘要翻译: 用于内燃机的控制装置被配置为基于设置在来自多个气缸的排气的排气通道中的空燃比检测器的输出来执行空燃比控制。 所述控制装置包括:异常倾斜偏差检测部,其被配置为检测所述多个气缸中的至少一个特定气缸中是否发生异常倾斜偏差,所述至少一个特定气缸的排气影响所述空燃比检测器 强力地来自多个气缸中的其余部分的排气; 以及丰富控制部,被配置为当所述异常倾斜偏差检测部检测到所述至少一个特定气缸中发生异常倾斜偏差时,对所述至少一个特定气缸进行浓缩控制。

    DISTANCE MEASUREMENT DEVICE
    99.
    发明申请
    DISTANCE MEASUREMENT DEVICE 有权
    距离测量装置

    公开(公告)号:US20140327903A1

    公开(公告)日:2014-11-06

    申请号:US14357817

    申请日:2012-08-21

    IPC分类号: G01S7/486

    摘要: In a distance measurement device of an embodiment, a light source emits modulation light in a first charge transfer cycle, and emission of the modulation light of the light source is stopped in a second charge transfer cycle. In each of the first and second charge transfer cycles, the charges generated in a photosensitive region are distributed to a first accumulation region and a second accumulation region. A first value is obtained based on readout values corresponding to amounts of accumulated charges of the first accumulation region. A second value is obtained based on readout values corresponding to amounts of accumulated charges of the second accumulation region. A distance is calculated based on the first value and the second value.

    摘要翻译: 在实施例的距离测量装置中,光源在第一电荷转移周期中发射调制光,并且在第二电荷转移周期中停止光源的调制光的发射。 在第一和第二电荷转移循环中的每一个中,在感光区域中产生的电荷被分配到第一累积区域和第二累积区域。 基于与第一累积区域的累积电荷量对应的读出值获得第一值。 基于对应于第二累积区域的累积电荷量的读出值获得第二值。 基于第一值和第二值计算距离。