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    • 1. 发明授权
    • Recorded program viewing support method
    • 录制节目观看支持方式
    • US06801713B1
    • 2004-10-05
    • US09647449
    • 2000-11-17
    • Yuichi YagawaHiromi UkaiAkira TanakaHideo NishijimaHitoaki Owashi
    • Yuichi YagawaHiromi UkaiAkira TanakaHideo NishijimaHitoaki Owashi
    • H04N591
    • G11B17/228G11B17/223G11B27/105G11B27/34G11B2220/216G11B2220/2562G11B2220/2575H04N5/775H04N21/47
    • A support method for helping the user find a desired program from a collection of recorded television programs easily and quickly, and a recording/reproducing apparatus using this method. The recorded program viewing support system, when recording a television program, records electronic program information on the program, classifies the electronic program information according to predefined program category criteria, and successfully assigns predefined category numbers (recording channels) to the program to be recorded. Before the user views a recorded program, the user specifies the number of the recorded channel. A recorded channel number is allocated with a category item and hence the user can easily know the contents of the recorded programs. The user can change the channel number successively or directly specify it by using a remote controller to find a desired program easily and quickly. When disk media such as HDD and DVD-RAM are used as a storage in particular, the recorded programs can be randomly accessed allowing the user to zap through recorded programs.
    • 一种用于帮助用户从记录的电视节目的集合中容易且快速地找到所需节目的支持方法,以及使用该方法的记录/再现装置。 记录节目观看支持系统在录制电视节目时,记录关于节目的电子节目信息,根据预定义的节目类别标准对电子节目信息进行分类,并将预定类别号码(记录频道)分配给要记录的节目。 在用户查看录制节目之前,用户指定录制的频道的号码。 记录的频道号被分配有一个类别项目,因此用户可以容易地知道所记录节目的内容。 用户可以通过使用遥控器轻松,快速地找到所需的程序来连续更改通道号或直接指定通道号。 当诸如HDD和DVD-RAM的盘介质被特别地用作存储时,所记录的程序可以被随机访问,允许用户对所记录的程序进行切换。
    • 5. 发明授权
    • Communication sheet structure
    • 通讯单结构
    • US08570240B2
    • 2013-10-29
    • US12996839
    • 2008-06-27
    • Akira TanakaMachiko OouchidaHiroyuki Mori
    • Akira TanakaMachiko OouchidaHiroyuki Mori
    • H01Q1/36
    • H04B13/00
    • A communication sheet structure for transmitting electromagnetic waves, and thereby performing communication, is characterized in that the communication sheet structure includes a planar base material with a relative dielectric constant at a frequency of from 800 MHz to 10 GHz of from 1.0 to 15.0, and one side of the base material includes conductor A existing portion and non-existing portion, and the other side of the base material includes a conductor B existing over 90% or more thereof. The communication sheet structure enables communication in two dimensions, and the communication sheet structure is extremely excellent in communication performances.
    • 用于传送电磁波,从而进行通信的通信片结构的特征在于,通信片结构包括平面基底材料,其相对介电常数在800MHz至10GHz的频率范围为1.0至15.0,一个 基体材料的一侧包括导体A存在部分和不存在部分,并且基材的另一侧包括存在于其中90%以上的导体B. 通信片结构使得能够在二维方面进行通信,并且通信片结构在通信性能方面非常优异。
    • 7. 发明授权
    • Light emitting device
    • 发光装置
    • US08410473B2
    • 2013-04-02
    • US13291176
    • 2011-11-08
    • Akira Tanaka
    • Akira Tanaka
    • H01L29/06
    • H01L33/06B82Y20/00H01L33/025H01L33/32H01S5/309H01S5/34333
    • A light emitting device includes: a first layer made of a semiconductor of a first conductivity type; a second layer made of a semiconductor of a second conductivity type; an active layer including a multiple quantum well provided between the first layer and the second layer, impurity concentration of the first conductivity type in each barrier layer of the multiple quantum well having a generally flat distribution or increasing toward the second layer, average of the impurity concentration in the barrier layer on the second layer side as viewed from each well layer of the multiple quantum well being equal to or greater than average of the impurity concentration in the barrier layer on the first layer side, and average of the impurity concentration in the barrier layer nearest to the second layer being higher than average of the impurity concentration in the barrier layer nearest to the first layer.
    • 发光器件包括:由第一导电类型的半导体制成的第一层; 由第二导电类型的半导体制成的第二层; 包括设置在第一层和第二层之间的多量子阱的有源层,多量子阱的每个势垒层中的第一导电类型的杂质浓度具有大致平坦的分布或朝着第二层增加,杂质的平均值 从多量子阱的各阱层观察的第二层侧的阻挡层的浓度等于或大于第一层侧的阻挡层中的杂质浓度的平均值,以及 最靠近第二层的阻挡层高于最靠近第一层的势垒层中的杂质浓度的平均值。