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    • 1. 发明授权
    • Recording material
    • 录音材料
    • US5372917A
    • 1994-12-13
    • US82947
    • 1993-06-29
    • Tetsuo TsuchidaTatsuya MeguroTakaaki KouroHaruo Omura
    • Tetsuo TsuchidaTatsuya MeguroTakaaki KouroHaruo Omura
    • B41M5/136B41M5/323B41M5/30B41M5/32G03C1/73
    • B41M5/136B41M5/323
    • The present invention provides a recording material utilizing a reaction between a colorless or light-colored dye precursor and a color developer capable of forming a color upon coming into contact with the dye precursor, the recording material being characterized in that the material comprises at least one compound serving as the dye precursor and represented by the formula (1), and an acidic substance serving as the color developer ##STR1## wherein R.sub.1 to R.sub.6, p and q are defined in the specification. At least one selected from the group consisting of phenolic compounds of the formulae (10), (11) and (12) and phenolic resin having a partial structure of the formula (13) can be used, as required, to further improve the color forming properties and change the color of recorded images from reddish purple or purple to blue or dark blue.
    • 本发明提供一种利用无色或浅色染料前体与能够与染料前体接触形成颜色的显色剂之间的反应的记录材料,其特征在于该材料包括至少一种 作为染料前体的化合物,由式(1)表示,和用作显色剂的酸性物质(1)其中R1至R6,p和q在本说明书中定义。 可以根据需要使用选自式(10),(11)和(12)的酚类化合物和具有式(13)的部分结构的酚醛树脂中的至少一种,以进一步改善颜色 形成性质,并将记录图像的颜色从紫色或紫色变为蓝色或深蓝色。
    • 5. 发明授权
    • Heat-sensitive record material
    • US4977132A
    • 1990-12-11
    • US370267
    • 1989-06-22
    • Tetsuo TsuchidaTatsuya MeguroFumio SeyamaMitsuru Kondo
    • Tetsuo TsuchidaTatsuya MeguroFumio SeyamaMitsuru Kondo
    • B41M5/30B41M5/327
    • B41M5/327B41M5/3275
    • The heat-sensitive record material according to this invention has a heat-sensitive recording layer on a base sheet, which comprises a colorless or pale colored basic chromogenic material and a phenolic compound developing a color by contacting with the chromogenic material. The recording layer comprises, as the basic chromogenic material, at least one fluoran derivative represented by the following formula [I] and at least one phthalide derivative represented by the following formula [II] in a weight ratio of 100:1.about.20; ##STR1## wherein each R.sub.1, R.sub.2 represents alkyl, unsaturated alkyl, cycloalkyl, aryl, aralkyl or tetrahydrofurfuryl, each of which may have at least one substituent selected from the group consisting of halogen, alkyl and alkoxyl, R.sub.1 may cooperate with R.sub.2 to form a ring, each R.sub.3, R.sub.4 represents hydrogen, alkyl, halogen or alkoxyl, P represents hydrogen, halogen, alkyl, alkoxyl, halogenated alkyl, alkoxycarbonyl or dialkylamino, T represents hydrogen, alkyl or halogen, and n represents an integer of 1 to 4, ##STR2## wherein each R.sub.5 .about.R.sub.10 represents hydrogen, C.sub.1 .about.C.sub.6 alkyl, C.sub.3 .about.C.sub.6 unsaturated alkyl, C.sub.5 .about.C.sub.6 cycloalkyl, phenyl, C.sub.7 .about.C.sub.9 aralkyl or tetrahydrofurfuryl, each of which may have at least one substituent selected from the group consisting of halogen, C.sub.1 .about.C.sub.2 alkyl and C.sub.1 .about.C.sub.3 alkoxyl, each pair of R.sub.5 and R.sub.6, R.sub.7 and R.sub.8, and R.sub.9 and R.sub.10 may cooperate to form pyrrolidino ring, piperidino ring, morpholino ring or hexamethyleneimino ring, and Y represents halogen, C.sub.1 .about.C.sub.2 alkyl, C.sub.1 .about.C.sub.2 alkoxyl or C.sub.2 .about.C.sub.3 acyloxy.
    • 6. 发明授权
    • Pressure sensitive recording materials
    • 压敏记录材料
    • US5478793A
    • 1995-12-26
    • US118201
    • 1993-09-09
    • Tetsuo TsuchidaYasuji KogaHaruo OmuraMasato TanakaNobuhisa Danou
    • Tetsuo TsuchidaYasuji KogaHaruo OmuraMasato TanakaNobuhisa Danou
    • B41M5/136B41M5/165B41M5/145
    • B41M5/136B41M5/165B41M5/1366
    • A pressure sensitive recording material utilizing a color forming reaction between a colorless or light-colored basic dye and a color acceptor, and in which (1) a basic dye-containing layer and color acceptor-containing layer are formed on one surface of different substrates respectively, (2) a basic dye-containing layer and color acceptor-containing layer are formed on one surface and the other surface of a same substrate respectively, (3) a basic dye-containing layer and color acceptor-containing layer are superposed on one surface of a substrate or (4) a layer containing both basic dye and color acceptor is formed on one surface of a substrate, the pressure sensitive recording material being characterized in that the basic dye is at least one diarylmethane compound represented by the formula (1) given below, the basic dye being enclosed in synthetic high polymer microcapsules having a mean particle size of 3 to 15 .mu.m and an average film thickness of 0.1 to 0.7 .mu.m, the color acceptor being an activated clay mineral containing 65 to 80 wt. % of silicon oxide (SiO.sub.2) ##STR1## wherein R.sub.1 to R.sub.6 and A are as defined in the specification.
    • 利用无色或浅色碱性染料与受色剂之间的成色反应的压敏记录材料,其中(1)含碱性含染料层和含色受体层形成在不同基材的一个表面上 (2)分别在同一基板的一个表面和另一个表面上分别形成基本的含染料层和含色受体层,(3)含碱性含染料层和含色受体层叠加在 基材的一个表面或(4)含有碱性染料和着色受体的层形成在基材的一个表面上,压敏记录材料的特征在于碱性染料是至少一种由式(II)表示的二芳基甲烷化合物 1),将基本染料封入平均粒径为3〜15μm,平均膜厚为0.1〜0.7μm的合成高分子微胶囊中, ptor是一种活性粘土矿物,含65至80wt。 氧化硅(SiO 2)的百分比(1)其中R1至R6和A如说明书中所定义。
    • 8. 发明授权
    • Heat sensitive recording material
    • 热敏记录材料
    • US5276001A
    • 1994-01-04
    • US848771
    • 1992-03-10
    • Tetsuo TsuchidaTakehiro MinamiTatsuya Meguro
    • Tetsuo TsuchidaTakehiro MinamiTatsuya Meguro
    • B41M5/30B41M5/333B41M5/44B41M5/32
    • B41M5/44B41M5/3335B41M5/3336
    • The present invention provides a heat sensitive recording material comprising a heat sensitive recording layer formed on a substrate and containing a color former and a color developer reactive with the color former, an intermediate layer formed on the recording layer and containing a water-soluble resin or water-dispersible resin, and an overcoat layer formed on the intermediate layer and containing a resin curable with an ionizing radiation, the heat sensitive recording material being characterized in that the color developer comprises at least one of a salicylic acid derivative represented by the following formula (1) or formula (2) and polyvalent metal salt of the derivative ##STR1## wherein Ar, Q, A, R, X, Y, m and n are defined in the specification.
    • 本发明提供了一种热敏记录材料,其包括形成在基材上并含有成色剂和与成色剂反应的彩色显影剂的热敏记录层,形成在记录层上并含有水溶性树脂的中间层 水分散性树脂和形成在中间层上并含有可用电离辐射固化的树脂的外涂层,该热敏记录材料的特征在于,着色显影剂包括由下式表示的水杨酸衍生物中的至少一种: (1)或式(2)和衍生物的多价金属盐(*化学结构*)(1)(*化学结构*)(2)其中Ar,Q,A,R,X,Y,m和n是 在规范中定义。
    • 10. 发明授权
    • Brake device for motorcycle
    • 摩托车制动装置
    • US5620237A
    • 1997-04-15
    • US366481
    • 1994-12-30
    • Kanau IwashitaTetsuo Tsuchida
    • Kanau IwashitaTetsuo Tsuchida
    • B62L3/00B60T8/26B62L3/08
    • B62L3/08B60T8/261
    • A front/rear interlocking brake system is provided wherein a hydraulic pressure is directly supplied through a lever hydraulic system and a circuit to front brakes. The front brake is provided with a secondary master cylinder for generating a hydraulic pressure due to a brake torque of the front brake. The secondary master cylinder is connected through a lever interlocking hydraulic system and a control valve to a rear brake. A hydraulic pressure is directly supplied from a primary master cylinder through a pedal hydraulic system to the rear brake. Accordingly, the front brakes and the rear brake can be interlockingly operated by operating the lever, and only the rear brake can be operated by operating the pedal.
    • 提供了前/后互锁制动系统,其中液压通过杠杆液压系统和回路直接供给到前制动器。 前制动器设置有用于由于前制动器的制动转矩而产生液压的次级主缸。 次级主缸通过杠杆联锁液压系统和控制阀连接到后制动器。 液压从主主缸通过踏板液压系统直接供给到后制动器。 因此,前制动器和后制动器可以通过操作杆而联动地操作,并且只有后制动器可以通过操作踏板来操作。