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    • 71. 发明授权
    • Homeotropic sprayed-nematic liquid crystal display device
    • 垂面喷射向列型液晶显示装置
    • US6061116A
    • 2000-05-09
    • US43698
    • 1998-08-19
    • Susumu NishidaHiroki TakahashiHideo SaitoShizuo Murata
    • Susumu NishidaHiroki TakahashiHideo SaitoShizuo Murata
    • G02F1/13363G02F1/137G02F1/139G02F1/1337G02F1/1335C09R19/04
    • G02F1/1393G02F1/133634G02F2001/13712
    • In a liquid crystal display device including (1) a pair of substrates on the surface of which a transparent electrode and an alignment film are formed in turn, and the alignment films are arranged with a gap so that the films face each other, (2) a liquid crystal which fills the gap, (3) two polarizer plates holding the pair of substrates between them, and (4) a driving circuit connected to the transparent electrodes for applying a voltage between both substrates, the improved display device including a vertically arranged splayed nematic liquid crystal wherein a nematic liquid crystal which is substantially free from a chiral liquid crystalline compound and has a negative dielectric anisotropy is used as the liquid crystal; molecules of the liquid crystal between the pair of the substrates are oriented so that their molecular axis are arranged on planes orthogonal to the substrates; liquid crystal molecules, in the vicinity of the surface of the substrates, are oriented vertically or semi-vertically so that the angle between the axis of the molecules and the substrates is in the range of 90 to 45.degree.; and liquid crystal molecules, in other portions, are oriented so that the angle between the axis of the molecules and the substrates becomes gradually smaller as the position of the molecules approaches the center portion of the gap between the substrates, and the axis becomes substantially parallel to the substrates in the center portion of the gap between the substrates.
    • PCT No.PCT / JP96 / 02785 Sec。 371日期1998年8月19日 102(e)1998年8月19日PCT PCT 1996年9月26日PCT公布。 出版物WO97 / 12275 日期:1997年04月3日在液晶显示装置中,包括(1)在其表面上依次形成透明电极和取向膜的一对基板,并且取向膜间隔开排列,使得膜面 (2)填充间隙的液晶,(3)在它们之间保持一对基板的两个偏振片,(4)连接到透明电极的驱动电路,用于在两个基板之间施加电压,改进的 作为液晶,使用具有基本上不含手性液晶化合物并具有负介电各向异性的向列型液晶的垂直布置的向列型液晶的显示装置, 将一对基板之间的液晶分子取向为使其分子轴配置在与基板正交的平面上; 在基板表面附近的液晶分子垂直或半垂直取向,使得分子轴与基板之间的角度在90°至45°的范围内; 并且在其他部分中的液晶分子被定向为使得分子的轴线和基板之间的角度随着分子的位置接近基板之间的间隙的中心部分而逐渐变小,并且轴线基本上平行 到衬底之间的间隙的中心部分的衬底。
    • 72. 发明授权
    • Toner image fixing device
    • 墨粉图像定影装置
    • US5708951A
    • 1998-01-13
    • US732878
    • 1996-10-16
    • Hideo SaitoKazumi InabaHideaki SekiguchiKeitaro Sonoguchi
    • Hideo SaitoKazumi InabaHideaki SekiguchiKeitaro Sonoguchi
    • F16C13/00G03G15/20
    • G03G15/2053G03G15/206
    • A toner image fixing device which has a satisfactory self-stripping ability to suppress the formation of creases of an envelope, and to prevent the abrasion of the elastic layers of a pair of toner image fixing rollers. In the fixing device, surface strain .di-elect cons.h in the circumferential direction of the first elastic layer of a first toner image fixing roller which comes in contact with a non-fixed toner image on a recording medium, and surface strain .di-elect cons.p in the circumferential direction of the second elastic layer of a second toner image fixing roller are defined by: .di-elect cons.h.gtoreq.0.0583 (.DELTA..di-elect cons.).sup.4 -0.6 (.DELTA..di-elect cons.).sup.3 +2.1917(.DELTA..di-elect cons.).sup.2 -3.65(.DELTA..di-elect cons.)+6 where .di-elect cons.h
    • 一种调色剂图像定影装置,其具有令人满意的自剥离能力,以抑制外壳褶皱的形成,并且防止一对调色剂图像定影辊的弹性层磨损。 在定影装置中,与记录介质上的未固定调色剂图像接触的第一调色剂图像定影辊的第一弹性层的圆周方向上的+531小时的表面应变和 第二调色剂图像定影辊的第二弹性层的圆周方向定义为:+531h> / = 0.0583(DELTA +531)4-0.6(DELTA +531)3 + 2.1917(DELTA +531)2-3.65( DELTA +531)+6其中+531h <6%,DELTA +531
    • 75. 发明授权
    • Liquid crystal composition
    • 液晶组合物
    • US5114614A
    • 1992-05-19
    • US231527
    • 1988-08-12
    • Naoyoshi EmotoHideo SaitoKenji Furukawa
    • Naoyoshi EmotoHideo SaitoKenji Furukawa
    • C09K19/02C09K19/58
    • C09K19/586C09K19/0208A61M2202/046
    • A nematic liquid crystal composition having a notable increase of the twistability (i.e. the reciprocal of the intrinsic helical pitch) with temperature rise is provided, which composition comprises (i) optically active substance(s) which are the same in the helical twist sense to one another and make positive the temperature dependency of the twistability of the cholesteric phase induced when singly added to nematic compound(s), and (ii) nematic liquid crystal(s), which optically active substance(s) are a specificed compound (I) containing a plurality of benzene, cyclohexane, dioxane, pyrimidine or/and pyridine ring and also having an optically active terminal group ##STR1## (R.sup.1 : alkyl); and further a nematic composition having a nearly constant twistability with temperature rise is provided, which composition comprises the above compound (I), optically active substance(s) which have the same helical twist sense as that of (I) and make negative the temperature dependency of the twistability of the induced cholesteric phase when singly added to nematic compound(s) and nematic liquid crystal(s), which latter optically active substance(s) are a specified compound (II) containing a plurality of benzene, cyclohexane dioxane, pyrimidine or/and pyridine group and having an optically active terminal group ##STR2## (W: a specified group, S: 0-4, and R.sup.5 : alkyl).
    • 77. 发明授权
    • Folding and lock mechanism for pushcart
    • 手推车的折叠锁定机构
    • US4993743A
    • 1991-02-19
    • US376734
    • 1989-07-07
    • Takehiko TakahashiHideo SaitoTakashi WatanabeTomihiro Kaneko
    • Takehiko TakahashiHideo SaitoTakashi WatanabeTomihiro Kaneko
    • B62B3/02B62B7/06B62B7/08B62B9/26
    • B62B7/08B62B9/26B62B2205/20Y10T403/32271Y10T403/608
    • A folding and lock mechanism for a pushcart includes a bracket pivotally mounted at its proximal end on a rear face of a rear leg intermediate opposite ends of the rear leg so that the bracket can be pivotally moved along the rear face of the rear leg between a generally upstanding position and a lower position. A retainer plate is formed on a lower end of a handle grip, and has a bifurcated end of a generally L-shape or inverted Y-shape defined by a pair of engaging arms. The retainer plate is pivotally connected to the distal end of the bracket at that portion of the retainer plate where the pair of engaging arms merge together. One of the two engaging arms is fitted in a groove formed in the distal end of the bracket to maintain the assembled condition of the pushcart whereas the other engaging arm is fitted in the groove to maintain the folded condition of the pushcart. A tubular stopper is fitted on the distal end portion of the bracket and is slidingly movable along the bracket. The stopper is able to fit on and retain either of the pair of engaging arms which is selectively fitted in the distal end of the bracket.
    • 用于推车的折叠和锁定机构包括:支架,其枢转地安装在其近端处在后腿的相对端部的后腿的后表面上,使得支架能够沿着后腿的后表面在 一般是直立的位置和较低的位置。 保持板形成在把手的下端,并且具有由一对接合臂限定的大致L形或倒置的Y形的分叉端。 保持板在保持板的一部分接合臂合并在一起的位置处枢转地连接到支架的远端。 两个接合臂中的一个装配在形成在支架的远端中的槽中,以保持手推车的组装状态,而另一个接合臂装配在槽中以保持手推车的折叠状态。 管状止动件装配在支架的远端部分上,并且可沿支架滑动。 止动器能够装配并保持选择性地装配在支架的远端中的一对接合臂中的任一个。
    • 78. 发明授权
    • Printer with automatic type wheel exchanging
    • 带自动换页轮的打印机
    • US4961655A
    • 1990-10-09
    • US240445
    • 1988-09-02
    • Hideo Saito
    • Hideo Saito
    • B41J1/30B41J25/24
    • B41J1/30B41J25/24
    • A printer of the automatic type wheel exchanging type comprises a long platen to support a print sheet and a carriage guided so as to be reciprocated along the platen. This carriage includes: a wheel motor for detachably coupling the daisy type wheel having types in the peripheral portions of a number of radially projected spokes and for rotating this wheel; a print hammer for pressing the type of the type wheel coupled with the drive shaft of the wheel motor onto the print sheet; an enclosing box which can enclose a plurality of such type wheels; and a type wheel exchanging device for exchanging the type wheel coupled with the wheel motor for another type wheel in the enclosing box, and for coupling this wheel with the wheel motor. The enclosing box is movable in the direction almost perpendicular to the moving direction of the carriage so as to select a desired one of the type wheels in the enclosing box. The type wheel at the detachable position and the type wheels in the enclosing box overlap each other. With this small-sized, light-weight, and simple type wheel exchanging constitution, the type wheel can be efficiently and promptly exchanged and various kinds of characters can be printed at a high speed.
    • 自动型车轮更换型的打印机包括一个支撑打印纸的长台板和引导的台架沿台板往复运动。 该托架包括:用于可拆卸地联接菊花型轮的轮马达,其具有在多个径向突出的轮辐的周边部分中的类型并用于旋转该轮; 打印锤,用于将与轮马达的驱动轴耦合的型轮的类型按压到打印片上; 可以封闭多个这种类型的车轮的封闭箱; 以及用于与围绕马达的轮式电动机连接的类型的车轮更换装置,用于在封闭箱中用于另一种类型的车轮,并且用于将该车轮与车轮电动机联接。 封闭箱可以在与托架移动方向几乎垂直的方向上移动,以便在封闭箱中选择所需的一种类型的轮子。 在可拆卸位置的类型轮和包围箱中的类型轮彼此重叠。 通过这种小型化,轻量化,简单的轮式更换结构,可以有效且及时地更换轮子,能够高速地印刷各种字符。
    • 79. 发明授权
    • Auxiliary chair mounted in vehicle
    • 辅助椅子安装在车内
    • US4913490A
    • 1990-04-03
    • US262907
    • 1988-10-26
    • Takehiko TakahashiHideo SaitoTakashi WatanabeTomihiro Kaneko
    • Takehiko TakahashiHideo SaitoTakashi WatanabeTomihiro Kaneko
    • B60N2/28
    • B60N2/2821B60N2/286B60N2/2863B60N2/2875
    • An auxiliary chair is to be removably mounted on an automotive seat. The chair comprises a seat portion having a front edge and a rear edge, a backrest extending from said rear edge of the seat portion, and an adjuster a slant angle of the seat portion. The adjuster includes a pair of adjusting bars each of which pivotally attached at its proximal end to a lower portion of the seat portion, so that the adjusting bar may take a forward portion and a rearward position. A fixing mechanism includes a pair of engaging levers each of which is pivotally attached at its proximal end portion to a side surface of the seat portion so that its distal end portion may freely be angularly moved. The fixing mechanism further includes associated engagement mechanisms each of which is provided at the side of the seat portion and is engagable with the proximal end portion of the engaging lever.
    • 辅助椅子可拆卸地安装在汽车座椅上。 椅子包括具有前边缘和后边缘的座椅部分,从座椅部分的所述后边缘延伸的靠背和座椅部分的倾斜角度的调节器。 调节器包括一对调节杆,每个调节杆在其近端枢转地附接到座部的下部,使得调节杆可以采取前部和后部位置。 一种固定机构包括一对接合杆,每个接合杆在其近端部分枢转地附接到座部分的侧表面,使得其远端部分可以自由地成角度地移动。 固定机构还包括相关联的接合机构,每个接合机构设置在座椅部分的侧面并且可与接合杆的近端部分接合。