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    • 34. 发明授权
    • Roll paper type recording unit
    • 卷纸式记录单元
    • US5618117A
    • 1997-04-08
    • US520262
    • 1995-08-28
    • Naoki YoshidaToshiharu Tamura
    • Naoki YoshidaToshiharu Tamura
    • B41J11/00B41J2/32B41J2/325B41J15/00B41J15/04
    • B41J15/00B41J2/32
    • A paper guide printer with simple structure, high positioning accuracy and color print of excellent picture quality. The printer/recording unit includes a platen roller, a roll type recording paper which is pulled and fed on the platen roller and a recording head. A recording paper pull-feed mechanism is installed which includes a clamp opening closing unit for catching the end of the roll type recording paper and for making the linear reciprocation movement by the designated cycles at every recording in accordance with the length of main run direction being recorded at one time, and also the roll paper drum that can be turned in reverse direction for pulling back the recording paper when the roll type recording paper reciprocates at the designated cycles.
    • 一种导纸打印机,结构简单,定位精度高,彩色打印质量好。 打印机/记录单元包括压纸辊,在压纸辊上拉动并进给的卷筒式记录纸和记录头。 安装有记录纸拉入机构,其包括用于捕捉辊型记录纸的端部的夹紧开口关闭单元,并且用于根据主行程方向的长度在每次记录时进行指定周期的线性往复运动 并且当辊型记录纸以指定的周期往复运动时,也可以相反方向转动以便拉回记录纸的卷筒纸卷筒。
    • 35. 发明授权
    • Backlighting device
    • 背光装置
    • US5618095A
    • 1997-04-08
    • US416001
    • 1995-04-04
    • Keiji KashimaMitsuru FukamachiNaoki Yoshida
    • Keiji KashimaMitsuru FukamachiNaoki Yoshida
    • F21V7/00F21V7/09
    • F21V7/005F21V7/09
    • At least part of a reflector surface covering a rod-shaped light source is a continuous body having such a shape that in a plane perpendicular to the central axis of the rod-shaped light source, a ray emitted from a light emitting point on the surface of the rod-shaped light source in the tangential direction going away from a light conducting plate is reflected back to the vicinity of the light emitting point. According to another aspect, at least part of a reflector surface covering a rod-shaped light source located between the rod-shaped light source and the light conducting plate is part of a parabola whose focus is substantially located on the side face of the light conducting plate in a plane perpendicular to the central axis of the rod-shaped light source.
    • 覆盖杆状光源的反射器表面的至少一部分是具有这样一种形状的连续体,即在垂直于棒状光源的中心轴的平面中,从表面上的发光点发射的光线 沿着远离导光板的切线方向的棒状光源被反射回到发光点附近。 根据另一方面,覆盖位于棒状光源和导光板之间的棒状光源的反射器表面的至少一部分是抛物线的一部分,其焦点基本上位于导光板的侧面 在与棒状光源的中心轴垂直的平面上。
    • 36. 发明授权
    • Backlighting device
    • 背光装置
    • US5289351A
    • 1994-02-22
    • US854076
    • 1992-03-19
    • Keiji KashimaOsamu ShojiNaoki Yoshida
    • Keiji KashimaOsamu ShojiNaoki Yoshida
    • G02B5/02F21V7/00F21V8/00G02F1/1335G02F1/13357G03B21/14F21V7/04
    • G02B6/0051F21V7/00G02B6/0036G02B6/0055
    • A backlighting device for display panels operating on the edge lighting method that comprises a light conducting plate made of a light-transmissive material, a layer of light-diffusing material that partly covers one major surface of the light conducting plate, and a light diffusing/reflecting plate that covers the thus covered area of the light conducting plate. The light conducting plate is provided on its exit face with a film that is coarser grained on the exit face than on the entrance face (the side closer to the light conducting plate) and which, when provided on the exit face of the light conducting plate, will increase the luminance of light issuing from the exit face of the light conducting plate. This backlighting device produces satisfactory luminance and can be used as a high-performance model that achieves a high efficiency of power to luminance conversion at least in the direction of the line normal to the exit face.
    • 一种用于边缘照明方法操作的显示面板的背光装置,包括由透光材料制成的导光板,部分覆盖导光板的一个主表面的光漫射材料层,以及光扩散/ 覆盖导光板这样被覆盖的区域的反射板。 导光板在其出射面上设置在出射面上比在入射面(靠近导光板的一侧)更粗糙的膜,并且当设在导光板的出射面上时 会增加从导光板的出射面发出的光的亮度。 该背光装置产生令人满意的亮度,并且可以用作至少在垂直于出射面的线的方向上实现高亮度转换效率的高性能模型。
    • 37. 发明授权
    • Rotary evaporator with control system
    • 旋转蒸发器带控制系统
    • US4780178A
    • 1988-10-25
    • US11450
    • 1987-02-06
    • Naoki YoshidaTatsuhiko SaitoTakao Kawakami
    • Naoki YoshidaTatsuhiko SaitoTakao Kawakami
    • B01D1/00B01D3/08B01D3/42B01L9/04B01D1/22B01D1/30
    • B01D1/0052B01D3/085B01D3/42B01L9/04Y10S203/02Y10S203/07
    • Rotation driving apparatus usable with a rotary evaporator for holding a sample vessel in a water bath. The driving apparatus includes a stator supported by an elevating member mounted alongside the water bath, and a rotor mounted on the inside of the stator. A hollow support shaft is mounted within the rotor, and the sample vessel is detachably connected to one end of the support shaft. A concentrator can be connected to the other end of the support shaft, for fluid communication with the sample vessel through the hollow support shaft. The support shaft is affixed to the rotor, so that the sample vessel and concentrator are rotated as the rotor turns. A slitted disk is supported by the rotor, and a photosensor produces signals in response to relative movement of the slits. These signals are used for controlling the rotation of the driving apparatus.
    • 旋转驱动装置,其可用于将样品容器保持在水浴中的旋转蒸发器。 该驱动装置包括:由沿水槽旁边安装的升降部件支承的定子,以及安装在定子内部的转子。 中空支撑轴安装在转子内,并且样品容器可拆卸地连接到支撑轴的一端。 集中器可以连接到支撑轴的另一端,用于通过中空支撑轴与样品容器流体连通。 支撑轴固定在转子上,使得样品容器和集中器随转子转动而旋转。 切割的盘由转子支撑,并且光电传感器响应于狭缝的相对运动而产生信号。 这些信号用于控制驱动装置的旋转。
    • 40. 发明授权
    • Sheet feeding apparatus and printing apparatus with sheet storage unit
    • 纸张进给装置和带有纸张存储单元的打印装置
    • US08376352B2
    • 2013-02-19
    • US12962530
    • 2010-12-07
    • Naoki Yoshida
    • Naoki Yoshida
    • B65H1/02
    • B65H1/02B33Y40/00B65H3/06
    • A sheet feeding apparatus includes: a sheet storage unit into which a sheet is inserted in a generally vertical direction through a sheet inlet, the sheet storage unit having a first opening portion formed on a front of the sheet storage unit, a second opening portion formed on a rear thereof, and a third opening portion formed on a top thereof; a pressure plate having a bottom portion on which the sheet inserted into the sheet storage unit is placed, and a rear portion formed on rear of the bottom portion, the pressure plate being disposed in a manner slidable in front and rear directions; a moving device configured to slide the pressure plate in the front direction so that the rear portion presses the sheet through the second opening portion; and a roller rotatably disposed so as to contact with the sheet through the first opening portion, the roller moving the sheet in a vertical direction in response to rotation of the roller, to output the sheet through the third opening portion.
    • 片材进给装置包括:片材存储单元,片材沿着大致垂直方向通过片材入口插入其中,片材存储单元具有形成在片材存储单元的前部的第一开口部分,形成的第二开口部分 在其后部,以及形成在其顶部上的第三开口部分; 放置有插入片材收纳部的片材的底部的压板和形成在底部的后方的后部,压板以前后方向滑动配置; 移动装置,其构造成在所述前方向上滑动所述压板,使得所述后部通过所述第二开口部按压所述片; 以及可旋转地设置成通过所述第一开口部分与所述片材接触的辊,所述辊响应于所述辊的旋转而在垂直方向上移动所述片材,以通过所述第三开口部分输出所述片材。