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
    • 1. 发明授权
    • Polymer compositions
    • 聚合物组合物
    • US4393165A
    • 1983-07-12
    • US406974
    • 1982-08-09
    • Takashi SasakiMiyuki HagiwaraFumio HosoiTohru Takagi
    • Takashi SasakiMiyuki HagiwaraFumio HosoiTohru Takagi
    • C08F2/00C08F2/54C08F283/00C08F291/00C08G59/00C08G59/40C08G81/00C08G81/02C08G63/76C08L67/00
    • C08F283/00
    • A polymer composition is herein disclosed, which consists essentially of:(A) 90 to 50 wt % of a saturated polymer having in one molecule (1) at least two groups of at least one type selected from the group consisting of an epoxy group of the formula ##STR1## (R is hydrogen or methyl), an alcoholic or phenolic hydroxyl group and an alkoxymethyl-substituted acid amide group of the formula ##STR2## (R is an alkyl group of C.sub.1 to C.sub.4) and (2) a repeating unit made of a nonaromatic methylene group or methine group; and(B) 50 to 10 wt % of a nonfunctional radical polymerizable monomer mixture consisting of (a) a radical polymerizable monomer having in one molecule at least one functional group selected from the group consisting of a carboxyl group, an acid anhydride group, an alcoholic hydroxyl group, an alkoxymethyl-substituted acid amide group of the formula ##STR3## (R is an alkyl group of C.sub.1 to C.sub.4) and an amino group of the formula --NR.sub.1 R.sub.2 (R.sub.1 and R.sub.2 are each an alkyl group of C.sub.1 to C.sub.8) and an ethylenic double bond, and (b) a radical polymerizable monomer having one epoxy ring and one ethylenic double bond in one molecule.
    • 本文公开了一种聚合物组合物,其基本上由以下组成:(A)90至50重量%的在一分子中具有至少两个选自以下组中的至少一种的饱和聚合物:(1)至少一种选自下组的环氧基: 式(IMA)(R是氢或甲基),醇或酚羟基和具有下式的烷氧基甲基取代的酰胺基(R是C1至C4的烷基)和(2)重复的 由非芳族亚甲基或次甲基组成的单元; 和(B)50〜10重量%的由以下组成的非功能性自由基聚合性单体混合物:(a)在1分子中具有至少一个选自羧基,酸酐基, 醇羟基,式IMAMA的烷氧基甲基取代的酰胺基(R为C1至C4的烷基)和式-NR1R2的氨基(R1和R2各自为C1至C8的烷基) )和烯属双键,和(b)在一个分子中具有一个环氧环和一个烯属双键的自由基聚合单体。
    • 5. 发明授权
    • Antenna feed having electrical conductors differentially affecting
aperture electrical field
    • 具有电导体差分影响孔径电场的天线馈电
    • US5973654A
    • 1999-10-26
    • US167510
    • 1998-10-06
    • Bruce B. LusignanArthur KarpTohru TakagiKazuo Hosono
    • Bruce B. LusignanArthur KarpTohru TakagiKazuo Hosono
    • H01Q13/02H01Q19/13H01Q19/19H01Q3/16
    • H01Q13/0266H01Q19/134
    • A receiving antenna includes a parabolic reflector and a feed horn. The feed horn includes an electrically conductive wall with an edge forming an aperture. The feed horn further includes a plurality of electrical conductors that extend from the edge to the center of the feed horn in a substantially coplanar relationship with the aperture. Each of the electrical conductors differentially affect a first polarized electrical field perpendicular to the edge adjacent the electrical conductor and a second polarized electrical field parallel to the edge adjacent the electrical conductor. In this manner, the electrical conductors can be configured to reduce the effective aperture of the feed horn in a plane, so that a first polarized horn radiation pattern produced by the feed horn can be circularized. The electrical conductors with respect to a vertical plane preferably match the electrical conductors with respect to a horizontal plane, so that first and second polarized horn radiation patterns produced by the feed horn can be simultaneously circularized. Another receiving antenna includes a splash plate and a feed horn that respectively include opposing edges that form an annular aperture. The feed horn further includes a plurality of electrical conductors that extend from the feed horn edge towards the splash plate edge in a coplanar relationship with the aperture. Again, the electrical conductors can be configured to reduce the effective width of the annular aperture in a plane, so that a first polarized horn radiation pattern produced by the feed horn can be circularized, while at the same time a second polarized horn radiation pattern produced by the feed horn can be circularized.
    • 接收天线包括抛物面反射器和馈电喇叭。 馈电喇叭包括具有形成孔的边缘的导电壁。 馈电喇叭还包括多个电导体,其以与孔的基本上共面的关系从馈电喇叭的边缘延伸到中心。 每个电导体差异地影响垂直于邻近电导体的边缘的第一偏振电场和平行于邻近电导体的边缘的第二极化电场。 以这种方式,电导体可以被配置为减小馈电喇叭在平面中的有效孔径,使得由馈电喇叭产生的第一极化喇叭辐射图可以被圆化。 相对于垂直平面的电导体优选地相对于水平面匹配电导体,使得由馈电喇叭产生的第一和第二极化喇叭辐射图案可以同时被循环。 另一个接收天线包括分别包括形成环形孔的相对边缘的飞溅板和馈电喇叭。 进料喇叭还包括多个电导体,其从进给喇叭边缘朝向飞溅板边缘以与孔的共面关系延伸。 再次,电导体可以被配置为减小平面中的环形孔的有效宽度,使得由馈电喇叭产生的第一极化喇叭辐射图可以被圆化,同时产生第二极化喇叭辐射图 通过饲料角可以循环。
    • 7. 发明授权
    • Method and apparatus for hearing assistance with speech speed control
function
    • 用于语音速度控制功能的助听器的方法和装置
    • US5305420A
    • 1994-04-19
    • US950411
    • 1992-09-22
    • Akira NakamuraRyou IkezawaNobumasa SeiyamaTohru TakagiEiichi Miyasaka
    • Akira NakamuraRyou IkezawaNobumasa SeiyamaTohru TakagiEiichi Miyasaka
    • G09B19/04G09B21/00G10L21/04H04R25/00G10L9/02
    • G09B21/009G09B19/04G10L21/04H04R25/505H04R2225/43
    • A method and an apparatus for hearing assistance, capable of compensating the lowering of the speech recognition ability related to the deterioration of the auditory sense center. The input speech is divided into voiced speech sections, unvoiced speech sections, and silent sections, of which the voiced speech sections and the silent sections are appropriately extended/contracted while the unvoiced speech sections are left unchanged, and then these sections are combined in an identical order as in the input speech, so as to obtain output speech which is easier to listen for a listener with a handicapped hearing ability. Also, only the silent sections other than the punctuation silent sections for pauses due to punctuation between sentences can be contracted and the speech speed for each of the voiced speech sections can be adjusted, and then the adjusted voiced speech sections, the unvoiced speech sections, the punctuation silent sections and the contracted silent sections can be combined in an identical order as in the input speech, in order to realize the real time hearing assistance without extending the speech utterance period.
    • 一种用于听力辅助的方法和装置,其能够补偿与听觉中心的恶化相关的语音识别能力的降低。 输入语音被分为有声语音部分,无声语音部分和静音部分,其中有声语音部分和无声部分被适当地扩展/收缩,而清音语音部分保持不变,然后将这些部分组合成 与输入语音相同的顺序,以便获得更容易听到具有残疾听力的听众的输出语音。 此外,只有在句子之间的标点符号之外的仅用于暂停的标点符号的无声部分才能被收缩,并且可以调整每个有声语音部分的语音速度,然后调整的有声语音部分,无声语音部分, 可以以与输入语音中相同的顺序组合标点无声部分和合约无声部分,以便在不延长语音发音周期的情况下实现实时听力辅助。