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
    • 94. 发明授权
    • Process for producing thermal head
    • 生产热头的工艺
    • US5234709A
    • 1993-08-10
    • US573533
    • 1990-08-27
    • Yoshiaki SaitaSeiji KuwaharaYoshinori Sato
    • Yoshiaki SaitaSeiji KuwaharaYoshinori Sato
    • B41J2/335H01C17/06
    • B41J2/3356B41J2/3359H01C17/06
    • A method of simultaneously producing a plurality of thermal heads having a ridge-shaped glaze structure uses first and second glass pastes, the second glass paste having a higher softening temperature than the first glass paste. The first glass paste is printed on a substrate in a pattern having a plurality of adjacent slit-shaped openings in parallel. Next, the second glass paste is printed in a pattern having independent bands which cover the openings. The first and second glass pastes are melted and hardened simultaneously by heat treatment so as to form the ridge-shaped glaze structure. A plurality of isolated individual resistors are formed linearly along the crest of the ridge-shaped glaze structure, and a plurality of isolated individual traces are formed which connect at one end to each of the resistors. Lastly, the substrate is divided along separation lines into a plurality of thermal heads having a ridge-shaped glaze structure.
    • 同时生产具有脊形釉结构的多个热敏头的方法使用第一和第二玻璃浆料,第二玻璃糊料具有比第一玻璃浆料更高的软化温度。 将第一玻璃浆料以平行的多个相邻的狭缝状开口的图案印刷在基板上。 接下来,将第二玻璃浆料印刷成具有覆盖开口的独立条带的图案。 第一和第二玻璃浆料通过热处理同时熔化和硬化,以形成脊形釉结构。 多个孤立的单独电阻器沿着脊形釉结构的顶部线性地形成,并且形成多个隔离的单个迹线,其一端连接到每个电阻器。 最后,将基板沿分离线分割成具有脊形釉结构的多个热敏头。
    • 98. 发明授权
    • Minute-cellular polyester film
    • 分细胞聚酯薄膜
    • US4871784A
    • 1989-10-03
    • US245318
    • 1988-09-15
    • Satoshi OtonariYoshinori SatoNarihiro MasudaTomoyuki Kotani
    • Satoshi OtonariYoshinori SatoNarihiro MasudaTomoyuki Kotani
    • B29C55/02B29K67/00B29K105/04B29L7/00C08J5/18C08J9/00C08L67/00C08L67/02C08L67/03
    • C08J5/18C08L67/02C08J2367/02
    • The polyester film according to the present invention is produced by molding a composition comprising an aromatic polyester, 3 to 40 wt %, based on the amount of said polyester, of a crystalline polypropylene having a melt flow index of 0.2 to 120, and 0.001 to 3 wt %, based of the total amount of said polyester and said polypropylene, of a surface-active agent into a sheet; and stretching the thus obtained sheet at least one direction. The polyester film according to the present invention, which is obtained by the above process is low in the apparent specific gravity because of a large number of minute closed cells contained therein. Further, the polyester film according to the present invention shows a high opacifying power by adding a small amount of titanium oxide or without adding the titanium oxide, which have been added in a large amount. The polyester film can be used as the materials for printing plates and substrates in data devices.
    • PCT No.PCT / JP88 / 00110 Sec。 371日期:1988年9月15日 102(e)1988年9月15日PCT PCT。 出版物WO88 / 05797 日本1988年8月11日。根据本发明的聚酯膜是通过将包含芳族聚酯的组合物,基于所述聚酯的量为3〜40重量%,熔融流动指数为 0.2〜120,0.001〜3重量%,以所述聚酯和所述聚丙烯为基准的表面活性剂为片材; 并且将如此获得的片材至少沿一个方向拉伸。 通过上述方法获得的本发明的聚酯膜由于其中包含大量的细密封孔,所以表观比重低。 此外,根据本发明的聚酯膜通过加入少量氧化钛或不加入大量添加的氧化钛,显示出高的不透明度。 聚酯膜可用作数据装置中的印版和基板的材料。