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    • 53. 发明授权
    • Air feeding device for endoscope
    • 内窥镜供气装置
    • US06328690B1
    • 2001-12-11
    • US09345004
    • 1999-07-02
    • Satoshi TakamiKazuhiro YamazakiNoriaki Takahashi
    • Satoshi TakamiKazuhiro YamazakiNoriaki Takahashi
    • A61B112
    • A61B1/015
    • An air feeding device for endoscope system includes an air compressor that compresses air and feeds the air in a sealed space, and a pressure sensor that detects air pressure in the sealed space. Further, a pressure setting device and a pressure controller are provided. The pressure setting device is used for setting a pressure value to be achieved in the sealed space, and the pressure controller turns ON and OFF the compressor in accordance with the air pressure detected by the pressure sensor and the pressure value set by the pressure setting device. The air feeding device has a main valve. An inlet of the main valve is connected to the sealed space, and an outlet of the main valve is connected to an outlet of the air feeding device. By opening the main valve, the air enclosed in the sealed space is discharged from the outlet to strike an object at a certain pressure.
    • 用于内窥镜系统的空气供给装置包括:空气压缩机,其压缩空气并将空气供给到密封空间;以及压力传感器,其检测密封空间中的空气压力。 此外,设置有压力设定装置和压力控制器。 压力设定装置用于设定在密封空间中要实现的压力值,并且压力控制器根据由压力传感器检测到的空气压力和由压力设定装置设定的压力值将压缩机接通和关闭 。 空气供给装置具有主阀。 主阀的入口连接到密封空间,主阀的出口连接到空气供给装置的出口。 通过打开主阀,封闭在密封空间中的空气从出口排出,以一定压力冲击物体。
    • 54. 发明授权
    • Video signal switching device for endoscope system
    • 内窥镜视频信号切换装置
    • US06246432B1
    • 2001-06-12
    • US09085754
    • 1998-05-27
    • Satoshi TakamiNoriaki TakahashiKohei Iketani
    • Satoshi TakamiNoriaki TakahashiKohei Iketani
    • H04N5268
    • A61B1/00045H04N5/268H04N7/181H04N2005/2255
    • An endoscope system comprises plural video processor devices for an endoscope prepared for every video endoscope, a video signal switching device connected to each of the video processor devices for an endoscope, and a monitor connected to the video signal switching device. The video signal switching device comprises two video signal input terminals respectively connected to the video processor devices, a flip flop for generating an alternative switching signal in accordance with the rotational position of a switching dial, two switches of which one ends respectively connected to the video signal input terminals and which opens and closes in accordance with the switching signal generated from this flip flop, and a video signal output terminal connected to the other ends of these two switches.
    • 一种内窥镜系统,包括为每个视频内窥镜准备的内窥镜的多个视频处理器装置,连接到每个用于内窥镜的视频处理器装置的视频信号切换装置,以及连接到视频信号切换装置的监视器。 视频信号切换装置包括分别连接到视频处理器装置的两个视频信号输入端子,用于根据切换拨盘的旋转位置产生替代切换信号的触发器,其中一个开关分别连接到视频 信号输入端子,并且根据从该触发器产生的开关信号而打开和关闭,以及连接到这两个开关的另一端的视频信号输出端子。
    • 58. 发明授权
    • Toner for electrostatic image development
    • 调色剂用于静电图像显影
    • US5853939A
    • 1998-12-29
    • US684479
    • 1996-07-19
    • Akihiko YanagiboriHitoshi OnoNoriaki Takahashi
    • Akihiko YanagiboriHitoshi OnoNoriaki Takahashi
    • G03G9/087G03G9/097G03G9/00
    • G03G9/08708G03G9/08711G03G9/08782G03G9/09733G03G9/09741G03G9/09758Y10S430/105
    • The present invention relates to a toner for electrostatic image development comprising: a lubricant having a DSC determined endothermic peak at 50.degree.-130.degree. C., with the half value width of said endothermic peak being not more than 15.degree. C., and represented by the formula (I): ##STR1## wherein R.sup.1 represents an alkyl or alkoxyl group having 10 or more carbon atoms, and R.sup.2 represents an alkyl group having 10 or more carbon atoms or a group represented by --X--COOR.sup.3 wherein X represents an alkylene group and R.sup.3 represents an alkyl group having 10 or more carbon atoms; a binder resin comprising a styrene-based resin in which tetrahydrofuran soluble matter has the weight-average molecular weight of not less than 50,000, and has one or more peaks of molecular weight in the range of not more than 5.times.10.sup.4 and the range of 1.times.10.sup.5 to 1.times.10.sup.7 respectively, on the gel permeation chromatogram; and a coloring agent.
    • 本发明涉及一种用于静电图像显影的调色剂,其包括:在50-130℃下具有DSC测定的吸热峰的润滑剂,所述吸热峰的半值宽度不超过15℃,并且表示为 式(I):其中R 1表示碳原子数为10以上的烷基或烷氧基,R 2表示碳原子数为10以上的烷基或由-X-COOR 3表示的基团,式 X表示亚烷基,R 3表示碳原子数为10以上的烷基。 包含其中四氢呋喃可溶物质的重均分子量不小于50,000的苯乙烯基树脂的粘合剂树脂,并且具有一个或多个分子量在不大于5×10 4的范围内且峰值范围为1×10 5〜 1x107,凝胶渗透色谱图; 和着色剂。