Record member
    2.
    发明授权
    Record member 失效
    记录成员

    公开(公告)号:US4610727A

    公开(公告)日:1986-09-09

    申请号:US762741

    申请日:1985-08-05

    CPC分类号: B41M5/155

    摘要: A record member comprising a developer composition comprising a zinc-modified addition product of a phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon is disclosed. These addition products are particularly useful as color developers for basic chromogenic material.

    摘要翻译: 公开了一种记录构件,其包括包含苯酚和二烯基烷基化或烯基化环状烃的锌改性加成产物的显影剂组合物。 这些加成产物特别适用于碱性显色材料的显色剂。

    Imaging process
    5.
    发明授权
    Imaging process 失效
    成像过程

    公开(公告)号:US5427886A

    公开(公告)日:1995-06-27

    申请号:US208395

    申请日:1994-03-09

    摘要: A novel imaging process is disclosed comprising preparing microcapsules having an elongation of less than 1%, adhering the microcapsules to a substrate then imagewise rupturing certain of said microcapsules upon selective application of a thermal energy input comprising a .DELTA.T of at least 115.degree. C. per 1 millisecond. The process makes use of novel microcapsules polymerized at a temperature of from 65.degree. C. to 100.degree. C. which are heat resistant yet heat fracturable upon application of a thermal pulse.

    摘要翻译: 公开了一种新颖的成像方法,其包括制备具有小于1%的伸长率的微胶囊,将微胶囊粘附到基底上,然后选择性地施加包含至少115℃的DELTA T的热能输入,成像地破裂某些所述微胶囊。 每1毫秒。 该方法利用在65℃至100℃的温度下聚合的新型微胶囊,其在施加热脉冲时是耐热的而且可热裂化的。

    Activation circuit for battery-operated security alarm detection system
    6.
    发明授权
    Activation circuit for battery-operated security alarm detection system 失效
    电池安全报警检测系统的激活电路

    公开(公告)号:US5254897A

    公开(公告)日:1993-10-19

    申请号:US958026

    申请日:1992-10-07

    IPC分类号: G08B13/04 G08B13/16 H01L41/08

    CPC分类号: G08B13/1672 G08B13/04

    摘要: The present invention relates to an activation circuit for a battery-operated security alarm detection system where current drain and, therefore, battery life is of concern. It employs a non-current drawing piezo element which only sees part of the frequency band of interest to briefly activate or wake up a current-drawing electret microphone which has a bandwidth broad enough to sees the entire audio band of interest.

    摘要翻译: 本发明涉及一种用于电池供电的安全警报检测系统的启动电路,其中电流消耗,因此涉及电池寿命。 它采用非电流绘制压电元件,其仅看到感兴趣的频带的一部分来短暂地激活或唤醒具有足够宽度的带宽足以看到感兴趣的整个音频带的当前绘图驻极体麦克风。

    Reclining lift chair having wheels for transport
    7.
    发明授权
    Reclining lift chair having wheels for transport 失效
    具有运输轮子的倾斜升降椅

    公开(公告)号:US5203610A

    公开(公告)日:1993-04-20

    申请号:US612793

    申请日:1990-11-14

    申请人: Robert E. Miller

    发明人: Robert E. Miller

    IPC分类号: A61G5/14

    摘要: A powered reclining lift chair includes a first base member for supporting the chair during the lift mode and a second base member having wheels for selectively transporting the chair from one location to another. The chair is operable through both lift and recline modes, as well as being manually actuated in a lowered position to transfer a portion of the chair weight to the second base member as desired. The manual actuation member is biased toward a first position that maintains two of the wheels above the ground surface.

    摘要翻译: 动力倾斜升降椅包括用于在提升模式期间支撑椅子的第一基座构件和具有用于选择性地将椅子从一个位置运输到另一个位置的轮子的第二基座构件。 椅子可以通过升降和倾斜模式操作,以及在降低的位置手动地操作,以便根据需要将椅子重量的一部分转移到第二基座构件。 手动致动构件被朝向将两个车轮保持在地面上方的第一位置偏压。

    Chromogenic substituted 4,7-diazaphthalides
    8.
    发明授权
    Chromogenic substituted 4,7-diazaphthalides 失效
    显色取代的4,7-二氮杂萘

    公开(公告)号:US5041547A

    公开(公告)日:1991-08-20

    申请号:US542286

    申请日:1990-06-22

    摘要: The invention relates to novel substituted 4,7-diazaphthalides of the general formula ##STR1## wherein X and Y each independently of the other, are optionally substituted aminophenyl, indolyl, benzoindolyl, jujolidinyl or kairolyl radicals; andR.sub.1 and R.sub.2, each independently of the other, are hydrogen, lower alkyl or optionally substituted phenyl, provided that both R.sub.1 and R.sub.2 are not hydrogen.These compounds are particularly suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials.

    摘要翻译: 本发明涉及通式为“IMAGE”的新型取代的4,7-二氮杂萘,其中X和Y各自独立地为任选取代的氨基苯基,吲哚基,苯并吲哚基,缩醛基或开罗基; 并且R 1和R 2各自独立地为氢,低级烷基或任选取代的苯基,条件是R 1和R 2不是氢。 这些化合物特别适用于压敏或热敏记录材料中的成色剂。

    Fluoran derivatives and their use in recording materials
    9.
    发明授权
    Fluoran derivatives and their use in recording materials 失效
    氟衍生物及其在记录材料中的应用

    公开(公告)号:US4910183A

    公开(公告)日:1990-03-20

    申请号:US330853

    申请日:1989-03-31

    IPC分类号: B41M5/145 B41M5/327

    摘要: The invention relates to novel fluoran compounds of the general formula ##STR1## wherein R.sub.1 and R.sub.2, each independently of the other, are lower alkyl;A is ##STR2## or a pyrrolidinyl, piperidino, morpholino or piperazino radical; and R.sub.3 and R.sub.4, each independently of the other, are C.sub.1 -C.sub.12 alkyl, cycloalkyl, phenyl or phenyl substituted by lower alkyl or lower alkoxy.These compounds are particularly suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials.

    摘要翻译: 本发明涉及通式为“IMAGE”的新型荧烷化合物,其中R 1和R 2各自独立地为低级烷基; A是或吡咯烷基,哌啶子基,吗啉代或哌嗪基; 和R 3和R 4各自独立地是C 1 -C 12烷基,环烷基,苯基或被低级烷基或低级烷氧基取代的苯基。 这些化合物特别适用于压敏或热敏记录材料中的成色剂。