Secondary battery quick charging circuit
    12.
    发明授权
    Secondary battery quick charging circuit 失效
    二次电池快速充电电路

    公开(公告)号:US4853606A

    公开(公告)日:1989-08-01

    申请号:US187502

    申请日:1988-04-28

    申请人: Shinichi Nakai

    发明人: Shinichi Nakai

    IPC分类号: H02J7/04 H02J7/00

    CPC分类号: H02J7/0091 Y10S320/21

    摘要: A battery charging circuit includes a thermostat sensing the temperature of the battery as it is charged, a silicon controlled rectifier which when conductive enables charging of the battery and when non-conductive prevents charging of the battery, and a transistor which renders the silicon controlled rectifier non-conductive when the temperature of the battery reaches a predetermined level corresponding to complete charging and is adapted to render the silicon controlled rectifier conductive responsive to a temperature of the battery below the predetermined temperature. When the temperature of the battery is lowered below the predetermined level after the battery has been completely charged, the transistor is rendered non-conductive to ensure that the silicon controlled rectifier is not brought again to the conductive state.

    摘要翻译: 一种电池充电电路包括一个感温电池充电时的温度的恒温器,一个可控硅整流器,当导电时可以对电池进行充电,而当不导电时,可以防止电池充电;一个晶体管使得可控硅整流器 当电池的温度达到对应于完全充电的预定电平时,其不导电,并且适于使得可控硅整流器响应于低于预定温度的电池的温度而导通。 当电池完全充电之后,当电池的温度降低到预定水平以下时,晶体管变得不导通,以确保可控硅整流器不再次进入导通状态。

    Thermoplastic resin film and method for producing the same
    13.
    发明授权
    Thermoplastic resin film and method for producing the same 有权
    热塑性树脂膜及其制造方法

    公开(公告)号:US07803900B2

    公开(公告)日:2010-09-28

    申请号:US12088687

    申请日:2006-09-27

    申请人: Shinichi Nakai

    发明人: Shinichi Nakai

    IPC分类号: C08F6/00 C08G63/00

    摘要: A method for treating an unstretched thermoplastic resin film. The method includes includes heat treating an unstretched thermoplastic resin film at a glass transition temperature of the thermoplastic resin Tg° C. or higher and Tg+50° C. or lower for 10 seconds or longer and 600 seconds or shorter while conveying the thermoplastic resin film at a tension of 2 N/cm2 or higher and 50 N/cm2 or lower. The method provides a thermoplastic resin film has an in-plane retardation (Re) and a retardation in the thickness direction (Rth) close to 0 nm, and as such the thermoplastic resin film after heat treatment has |Re| of 0 to 10 nm and |Rth| of 0 to 20 nm.

    摘要翻译: 一种处理未拉伸热塑性树脂膜的方法。 该方法包括:在热塑性树脂Tg℃以上且Tg + 50℃以下的玻璃化转变温度下热处理未拉伸热塑性树脂膜10秒以上600秒以下,同时输送热塑性树脂 膜的张力为2N / cm 2以上且50N / cm 2以下。 该方法提供一种热塑性树脂膜具有面内相位差(Re)和厚度方向(Rth)的接近0nm的延迟,热处理后的热塑性树脂膜具有| Re | 0〜10nm,| Rth | 为0〜20nm。

    METHOD FOR PRODUCING BI-AXIALLY ORIENTED THERMOPLASTIC RESIN FILM, AND BASE FILM FOR OPTICAL FILM
    15.
    发明申请
    METHOD FOR PRODUCING BI-AXIALLY ORIENTED THERMOPLASTIC RESIN FILM, AND BASE FILM FOR OPTICAL FILM 审中-公开
    用于生产双轴向热塑性树脂膜的方法和用于光学膜的基膜

    公开(公告)号:US20100184939A1

    公开(公告)日:2010-07-22

    申请号:US12602031

    申请日:2008-05-22

    IPC分类号: C08G63/183 B29C55/14

    摘要: In the method for producing a bi-axially oriented thermoplastic resin film, the longitudinal draw ratio X in a longitudinal drawing step is in the range of from 2.8 times to 3.5 times, and the transverse draw ratio Y in a transverse drawing step is in the range of from 3.8 times to 4.8 times. The expression: X≧0.25Y+2.0+(T−(Tg+50))/400, is satisfied where T° C. represents the temperature of the thermoplastic resin film in the transverse drawing step in a tenter 28 and Tg° C. represents the glass transition temperature of the thermoplastic resin film.

    摘要翻译: 在双轴取向热塑性树脂膜的制造方法中,纵向拉伸工序中的纵向拉伸倍率X在2.8倍〜3.5倍的范围内,横向拉伸工序中的横向拉伸比Y在 范围从3.8倍到4.8倍。 满足表达式:X≥0.25Y+ 2.0 +(T-(Tg + 50))/ 400,其中T℃表示拉幅机28中的横向拉伸步骤中的热塑性树脂膜的温度,Tg℃ 表示热塑性树脂膜的玻璃化转变温度。

    PROCESS FOR PRODUCING ORIENTED THERMOPLASTIC RESIN FILM, APPARATUS THEREFOR AND BASE FILM FOR OPTICAL FILM
    16.
    发明申请
    PROCESS FOR PRODUCING ORIENTED THERMOPLASTIC RESIN FILM, APPARATUS THEREFOR AND BASE FILM FOR OPTICAL FILM 审中-公开
    用于生产面向热塑性树脂膜的方法,其用于光学膜的装置和基膜

    公开(公告)号:US20100174043A1

    公开(公告)日:2010-07-08

    申请号:US12602131

    申请日:2008-05-22

    摘要: Electromagnetic waves radiated when a formed polyester film 18 is longitudinally drawn while one surface of the front and rear surfaces of the polyester film 18 is being heated by a radiant heater 30, are composed of such a wavelength band that a thermal energy of 20% or more and 50% or less of the total thermal energy radiated onto the one surface of the polyester film 18 can transmit from the one surface to the other surface. Thereby, even in the case where the film is longitudinally drawn while one surface of the film is being heated in the longitudinal drawing step, a curl is not easily generated in the film.

    摘要翻译: 当形成的聚酯膜18在聚酯膜18的前表面和后表面的一个表面被辐射加热器30加热时被纵向拉伸时的电磁波由这样的波长带组成,即热能为20%或 辐射到聚酯膜18的一个表面上的总热能的多于50%或更少可以从一个表面传递到另一个表面。 由此,即使在纵向拉伸工序中,在加热薄膜的一面的状态下纵向拉伸薄膜的情况下,也不容易产生卷曲。

    METHOD FOR PRODUCTION OF POLYSTER RESIN FILM, AND POLYESTER RESIN FILM, ANTIREFLECTIVE FILM AND DIFFUSION FILM PRODUCED BY THE METHOD
    17.
    发明申请
    METHOD FOR PRODUCTION OF POLYSTER RESIN FILM, AND POLYESTER RESIN FILM, ANTIREFLECTIVE FILM AND DIFFUSION FILM PRODUCED BY THE METHOD 审中-公开
    多晶树脂薄膜生产方法,聚酯树脂薄膜,方法生产的抗反射薄膜和扩散薄膜

    公开(公告)号:US20100063234A1

    公开(公告)日:2010-03-11

    申请号:US12593096

    申请日:2008-03-05

    IPC分类号: C08F22/14 B29C55/00

    摘要: One aspect of the present invention provides a method for production of a polyester resin film comprising melt extruding a polyester resin into a sheet shape, cooling and solidifying the polyester resin sheet on a casting drum, then longitudinally stretching the polyester resin sheet in a longitudinal direction, and then passing the longitudinally stretched polyester resin film through a transverse stretching apparatus to transversely stretch the longitudinally stretched polyester resin film in a transverse direction, wherein Xc, Tc, Ts and Te satisfy the formulas of: Tc≦(Ts+Te)/2+2.66Xc≦Tc+60  (1) and 2≦Xc≦30  (2), in which Xc (%) indicates a crystallinity of the film after the longitudinal stretching, Tc (° C.) indicates a crystallization temperature of the film after the longitudinal stretching, Ts (° C.) indicates a film surface temperature at an entrance of a stretching zone of the transverse stretching apparatus, and Te (° C.) indicates a film surface temperature at an exit of the stretching zone of the transverse stretching apparatus.

    摘要翻译: 本发明的一个方面提供一种聚酯树脂薄膜的制造方法,其特征在于,将聚酯树脂熔融挤出成片状,在流延鼓上冷却固化聚酯树脂片,然后沿长度方向纵向拉伸聚酯树脂片 ,然后使纵向拉伸的聚酯树脂膜通过横向拉伸装置横向拉伸纵向拉伸的聚酯树脂膜,其中Xc,Tc,Ts和Te满足以下公式:Tc≦̸(Ts + Te)/ 2 + 2.66Xc≦̸ Tc + 60(1)和2≦̸ Xc≦̸ 30(2),其中Xc(%)表示纵向拉伸后膜的结晶度,Tc(℃) 纵向拉伸后的膜,Ts(℃)表示横向拉伸装置的拉伸区域的入口处的膜表面温度,Te(℃)表示膜表面t 在横向拉伸装置的拉伸区域的出口处的温度。

    THERMOPLASTIC RESIN FILM AND METHOD FOR PRODUCING THE SAME
    18.
    发明申请
    THERMOPLASTIC RESIN FILM AND METHOD FOR PRODUCING THE SAME 有权
    热塑性树脂薄膜及其制造方法

    公开(公告)号:US20090268292A1

    公开(公告)日:2009-10-29

    申请号:US12088687

    申请日:2006-09-27

    申请人: Shinichi Nakai

    发明人: Shinichi Nakai

    摘要: There is provided a thermoplastic resin film having a retardation close to 0 nm, in particular, a thermoplastic resin film having a retardation close to 0 nm, thereby showing a small optical anisotropy, and a method for producing the same. The method for producing a thermoplastic resin film includes a step of heat treating a thermoplastic resin film 16 at a glass transition temperature of the thermoplastic resin Tg° C. or higher and Tg+50° C. or lower for 10 seconds or longer and 600 seconds or shorter while conveying the thermoplastic resin film at a tension of 2 N/cm2 or higher and 50 N/cm2 or lower, whereby the thermoplastic resin film 16 has an in-plane retardation (Re) and a retardation in the thickness direction (Rth) close to 0 nm, respectively.

    摘要翻译: 提供了具有相差接近0nm的热塑性树脂膜,特别是具有接近0nm的延迟的热塑性树脂膜,从而显示出小的光学各向异性及其制造方法。 热塑性树脂薄膜的制造方法具有:热塑性树脂Tg℃以上,Tg + 50℃以下的玻璃化转变温度热处理10秒以上600秒以下的热塑性树脂薄膜16 在2N / cm 2以上且50N / cm 2以下的张力下输送热塑性树脂膜的同时,使热塑性树脂膜16具有面内相位差(Re)和厚度方向的延迟(Re Rth)分别接近0nm。

    FILM STRETCHING AND RELAXING METHOD AND SOLUTION CASTING METHOD
    19.
    发明申请
    FILM STRETCHING AND RELAXING METHOD AND SOLUTION CASTING METHOD 审中-公开
    电影拉伸和放松方法和解决方案

    公开(公告)号:US20090108489A1

    公开(公告)日:2009-04-30

    申请号:US12261783

    申请日:2008-10-30

    IPC分类号: B29D7/00 B29C55/02

    摘要: In a stretching area of a tenter, a film is stretched in a Z2 direction. The film has a residual solvent level of not less than 0.03 wt. % and not greater than 10 wt. %. Out of the stretching area, the film enters a relaxing area to relax the film at a predetermined relaxation rate Y (%). Surface temperatures Tp, Ts, Th (° C.) and the relaxation rate Y are controlled to satisfy an expression of 6≦{(− 1/12)×Tp}+{(−⅕)×Ts}+{(⅓)×Th}+Y≦18, where Tp is the temperature of the film five seconds before entering the stretching area, Ts is the temperature of the film at the center in a film transfer direction of the stretching area, and Th is the temperature of the film five seconds after departing the stretching area.

    摘要翻译: 在拉幅机的拉伸区域中,膜沿Z2方向拉伸。 该膜的残留溶剂含量不低于0.03重量%。 %且不大于10wt。 %。 在拉伸区域之外,膜进入松弛区域以以预定的松弛率Y(%)松弛薄膜。 表面温度Tp,Ts,Th(℃)和松弛率Y被控制以满足表达式6 <= {( - 1/12)xTp} + {( - 1/5)xTs} + {(1 / 3)xTh} + Y <= 18,其中Tp是在进入拉伸区域之前五秒钟的膜的温度,Ts是拉伸区域的膜转移方向上的中心处的膜的温度,Th是 离开拉伸区后五秒钟的胶片温度。