Portable terminal apparatus with auto caliblation of orientation measurement
    31.
    发明申请
    Portable terminal apparatus with auto caliblation of orientation measurement 有权
    便携式终端设备,具有方向测量的自动校准

    公开(公告)号:US20060185182A1

    公开(公告)日:2006-08-24

    申请号:US11359485

    申请日:2006-02-23

    申请人: Hideki Sato

    发明人: Hideki Sato

    IPC分类号: G01C17/38

    CPC分类号: G01C17/38

    摘要: A portable terminal apparatus is mounted in a casing and has a magnetic sensor that detects a magnetic field around the casing with an offset and outputs magnetic data representing the detected magnetic field, and a tilt sensor that detects a tilt of the casing and sequentially outputs tilt data representing the detected tilt. In the portable terminal apparatus, a capture part sequentially captures the magnetic data from the magnetic sensor at a given time interval. A calculation part calculates the offset of the magnetic sensor based on a plurality of the magnetic data sequentially captured by the capture part. A detection part detects an orientation variation of the casing based on the tilt data sequentially outputted from the tilt sensor. A change part changes the time interval for sequentially capturing the magnetic data in accordance with the detected orientation variation.

    摘要翻译: 便携式终端装置安装在壳体中并具有磁传感器,该磁传感器利用偏移检测壳体周围的磁场并输出表示检测到的磁场的磁数据;以及倾斜传感器,其检测壳体的倾斜并依次输出倾斜 表示检测到的倾斜的数据。 在便携式终端装置中,捕捉部件以给定的时间间隔顺序地捕获来自磁传感器的磁数据。 计算部分基于由捕获部分顺序捕获的多个磁数据来计算磁传感器的偏移。 检测部根据从倾斜传感器依次输出的倾斜数据来检测壳体的朝向变化。 改变部分根据检测到的取向变化改变顺序地捕获磁数据的时间间隔。

    Orientation data generation method, orientation sensor unit and portable electronic equipment
    33.
    发明申请
    Orientation data generation method, orientation sensor unit and portable electronic equipment 有权
    定向数据生成方法,定向传感器单元和便携式电子设备

    公开(公告)号:US20060032064A1

    公开(公告)日:2006-02-16

    申请号:US11200051

    申请日:2005-08-10

    IPC分类号: G01C17/38

    CPC分类号: G01C17/38

    摘要: Data are input from a geomagnetic sensor that detects magnetic fields in three axial directions, and magnetic field data are measured on the basis of the input data. The measured magnetic field data are sequentially stored, and a determination is made as to whether a plurality of the magnetic field data thus stored lie within a same plane in a three-dimensional orientation space. When it has been determined that the plurality of the magnetic field data lie within the same plane in the three-dimensional orientation space, center coordinates of a circular arc where the stored magnetic field data lie are calculated, as provisional offset values, on the basis of the magnetic field data and in accordance with a predetermined algorithm. Magnetic field data measured after the calculation of the provisional offset values is corrected with the provisional offset values, and an arithmetic operation is performed for determining orientation data on the basis of the corrected magnetic field data.

    摘要翻译: 数据是从检测三轴方向的磁场的地磁传感器输入的,并且根据输入数据测量磁场数据。 依次存储测量的磁场数据,并且确定这样存储的多个磁场数据是否位于三维取向空间中的同一平面内。 当确定多个磁场数据位于三维取向空间中的同一平面内时,计算存储的磁场数据的圆弧的中心坐标作为临时偏移值,基于 的磁场数据并根据预定的算法。 在临时偏移值的计算之后测量的磁场数据用临时偏移值进行校正,并且执行用于基于校正的磁场数据确定取向数据的算术运算。

    Method and apparatus for measuring magnetic offset of geomagnetic sensor and portable electronic apparatus
    35.
    发明申请
    Method and apparatus for measuring magnetic offset of geomagnetic sensor and portable electronic apparatus 有权
    用于测量地磁传感器和便携式电子设备的磁偏移的方法和装置

    公开(公告)号:US20050283988A1

    公开(公告)日:2005-12-29

    申请号:US11150643

    申请日:2005-06-10

    IPC分类号: G01C17/38 G01D5/244 G01D18/00

    CPC分类号: G01D3/0365 G01C17/38

    摘要: A method is designed for measuring a magnetic offset of a geomagnetic sensor equipped in a portable information terminal apparatus having a storage. The geomagnetic sensor has a magnetic sensitivity to a geomagnetic field and is affected by magnetization to cause the magnetic offset. In the method, an output of the geomagnetic sensor is measured to successively provide measurement data of the geomagnetic field from the output of the geomagnetic sensor. The measurement data is stored in the storage. The measurement data is read out from the storage when a number of the measurement data stored in the storage reaches a predetermined number, and an offset value of the magnetic offset is estimated based on the predetermined number of the measurement data read out from the storage.

    摘要翻译: 一种设计用于测量配备在具有存储器的便携式信息终端设备中的地磁传感器的磁偏移的方法。 地磁传感器对地磁场具有磁性灵敏度,并受磁化影响,导致磁偏移。 在该方法中,测量地磁传感器的输出,以从地磁传感器的输出连续提供地磁场的测量数据。 测量数据存储在存储器中。 当存储在存储器中的测量数据的数量达到预定数量时,从存储器读出测量数据,并且基于从存储器读出的预定数量的测量数据来估计磁偏移的偏移值。

    Magnetic sensor and method of producing the same
    37.
    发明授权
    Magnetic sensor and method of producing the same 有权
    磁传感器及其制造方法

    公开(公告)号:US06904669B2

    公开(公告)日:2005-06-14

    申请号:US10052525

    申请日:2002-01-23

    摘要: On a single chip are formed a plurality of magnetoresistance effect elements provided with pinned layers having fixed magnetization axes in the directions that cross each other. On a substrate 10 are formed magnetic layers that will become two magnetic tunnel effect elements 11, 21 as magnetoresistance effect elements. Magnetic-field-applying magnetic layers made of NiCo are formed to sandwich the magnetic layers in plan view. A magnetic field is applied to the magnetic-field-applying magnetic layers. The magnetic field is removed after the magnetic-field-applying magnetic layers are magnetized in the direction shown by arrow A. As a result of this, by the residual magnetization of the magnetic-field-applying magnetic layers, magnetic fields in the directions shown by arrows B are applied to the magnetic layers that will become magnetic tunnel effect elements 11, 21, whereby the magnetization of the pinned layers of the magnetic layers that will become magnetic tunnel effect elements 11, 21 is pinned in the directions shown by arrows B.

    摘要翻译: 在单个芯片上形成有多个磁阻效应元件,该元件具有在彼此交叉的方向上具有固定的磁化轴的固定层。 在基板10上形成作为磁阻效应元件的两个磁隧道效应元件11,21的磁性层。 形成由NiCo制成的磁场施加磁性层,以在平面图中夹着磁性层。 对磁场施加磁性层施加磁场。 在磁场施加磁性层沿着箭头A所示的方向被磁化之后,去除磁场。结果,通过磁场施加磁性层的剩余磁化,所示方向上的磁场 通过箭头B施加到将成为磁隧道效应元件11,21的磁性层,由此将成为磁隧道效应元件11,21的磁性层的被钉扎层的磁化被固定在箭头B所示的方向 。

    Organic electroluminescent device
    38.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号:US06893743B2

    公开(公告)日:2005-05-17

    申请号:US09969758

    申请日:2001-10-04

    摘要: An organic electroluminescent device is disclosed, comprising a substrate having thereon a light-emitting layer sandwiched by an anode and a cathode, wherein the light-emitting layer comprises at least: (1) a host material having electron-transporting or hole-transporting property, (2) Compound A capable of phosphorescence emission at room temperature, and (3) Compound B capable of phosphorescence emission or fluorescence emission at room temperature and having the maximum light emission wavelength longer than the maximum light emission wavelength of Compound A, and the maximum light emission wavelength of said device is attributable to said (3). The light emission attributable to (3) is intensified by (2) to elevate the light emission efficiency and by selecting a fluorescent compound as (3), the device can be prevented from aging deterioration of the luminance.

    摘要翻译: 公开了一种有机电致发光器件,包括其上具有由阳极和阴极夹持的发光层的衬底,其中所述发光层至少包括:(1)具有电子传输或空穴传输性质的主体材料 ,(2)能够在室温下发光的化合物A和(3)能够在室温下发光或荧光发射并且具有比化合物A的最大发光波长长的最大发光波长的化合物B, 所述装置的最大发光波长归因于所述(3)。 归因于(3)的发光通过(2)强化以提高发光效率并通过选择荧光化合物作为(3),可以防止器件老化老化。