会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 68. 发明授权
    • Similar word discrimination method and its apparatus
    • 类似词辨识方法及其装置
    • US6038531A
    • 2000-03-14
    • US10621
    • 1998-01-22
    • Yasunaga MiyazawaHiroshi HasegawaMitsuhiro InazumiTadashi Aizawa
    • Yasunaga MiyazawaHiroshi HasegawaMitsuhiro InazumiTadashi Aizawa
    • G10L15/16G10L9/06
    • G10L15/16
    • A method is provided which performs word recognition using the dynamic recurrent neural networks (DRNN) model and which is able to discriminate, with high precision, similar words for which misrecognition often occurs. When the vocal sounds of some words are input, the DRNN output corresponding to the input word vocal data is generated by the word detection signal output component using the DRNN word model and encoded into coded data by using a code book. When the DRNN output from the word detection signal output component has a correctness of a predetermined or greater level, a processor establishes a fixed period that includes the characteristic components of the input words in the DRNN output. The processor then examines the code data in the established fixed period. Discrimination of input words and words that are similar to the input words is accomplished on the basis of the examination results.
    • 提供了一种使用动态循环神经网络(DRNN)模型执行字识别的方法,其能够以高精度区分经常发生错误识别的相似词。 当输入一些单词的声音时,使用DRNN字模型,通过字检测信号输出分量产生对应于输入字语音数据的DRNN输出,并通过使用码本编码成编码数据。 当来自字检测信号输出分量的DRNN输出具有预定或更高电平的正确性时,处理器建立包括DRNN输出中的输入字的特征分量的固定周期。 然后,处理器在建立的固定时间段内检查代码数据。 根据检查结果,对与输入单词相似的输入单词和单词进行歧视。
    • 69. 发明授权
    • Cast alloy used for production of rare earth magnet and method for
producing cast alloy and magnet
    • 用于生产稀土磁体的铸造合金和用于生产铸造合金和磁体的方法
    • US5908513A
    • 1999-06-01
    • US838784
    • 1997-04-10
    • Shiro SasakiHiroshi HasegawaYoichi Hirose
    • Shiro SasakiHiroshi HasegawaYoichi Hirose
    • C22C1/04C22C28/00H01F1/057
    • H01F1/057C22C1/0441C22C28/00H01F1/0571H01F1/0577B22F2009/041B22F2998/00B22F2998/10
    • The magnetic properties of rare earth magnet are improved by means of forming a novel structure of the cast alloy used for the production of a rare earth magnet, which contains from 27 to 34% by weight of at least one rare earth element (R) including yttrium, from 07 to 1.4% by weight of boron, and the balance being essentially iron and, occasionally any other transition element, and comprises an R.sub.2 T.sub.14 B phase, an R-rich phase and optionally at least one ternary phase except for the R.sub.2 T.sub.14 B phase and the R-rich phase. The novel structure is that the volume fraction (V) in percentage of said R.sub.2 T.sub.14 B phase and said at least one ternary phase is more than 138-1.6r (with the proviso that r is the content of R), the average grain size of the R.sub.2 T.sub.14 B phases is from 10 to 100 .mu.m and, further, the average spacing between the adjacent R-rich phases is from 3 to 15 .mu.m. The novel structure can be formed by by means of feeding alloy melt onto a rotary casting roll, cooling in a temperature range of from melting point to 1000.degree. C. at a cooling rate of 300.degree. C. per second or more, and further cooling in a temperature range of from 800 to 600.degree. C. at a cooling rate of 1.degree. C./second or less.
    • 通过形成用于制备稀土磁体的铸造合金的新型结构,稀土类磁体的磁特性得到改善,该稀土类磁铁含有27〜34重量%的至少一种稀土元素(R),包括 钇,从07至1.4重量%的硼,余量基本上为铁,偶尔为任何其它过渡元素,并且包含R2T14B相,富R相和任选的至少一个三元相,除了R2T14B相和 富R相。 新结构是所述R2T14B相和所述至少一个三元相的百分比的体积分数(V)大于138-1.6r(条件是r是R的含量),平均粒径 R2T14B相为10〜100μm,相邻的富R相之间的平均间隔为3〜15μm。 该新型结构可以通过将合金熔体供给到旋转铸辊上,以300℃/秒或更高的冷却速度在熔点为1000℃的温度范围内冷却,并进一步冷却 在800〜600℃的温度范围内,以1℃/秒以下的冷却速度。
    • 70. 发明授权
    • Serial-parallel A/D converter
    • 串行并行A / D转换器
    • US5874912A
    • 1999-02-23
    • US938882
    • 1997-09-26
    • Hiroshi Hasegawa
    • Hiroshi Hasegawa
    • H03M1/14H03M1/16H03M1/12
    • H03M1/167
    • A sub-A/D converter of a first stage is constituted by a serial-parallel A/D converter, which does not use a subtractor, comprising two sub-A/D converters and a first D/A converter. A subtracting amplifier includes a subtractor selecting an analog input signal or the output of the first D/A converter and subtracting the output of a second D/A converter from the selected signal, and an amplifier amplifying the output of the subtractor. The subtracting amplifier is provided for each of a plurality of comparators, which are capable of receiving inputs in timeshared fashion, constituting a sub-A/D converter of a second stage.
    • 第一级的副A / D转换器由不使用减法器的串并联A / D转换器构成,包括两个副A / D转换器和第一D / A转换器。 减法放大器包括:减法器,从选择的信号中选择模拟输入信号或第一D / A转换器的输出,并减去第二D / A转换器的输出;以及放大器,放大减法器的输出。 为多个比较器中的每一个提供减法放大器,其能够以时分方式接收输入,构成第二级的子A / D转换器。