Breath-synchronized concentrated-oxygen supplier
    3.
    发明授权
    Breath-synchronized concentrated-oxygen supplier 失效
    呼吸同步浓氧供应商

    公开(公告)号:US4681099A

    公开(公告)日:1987-07-21

    申请号:US797654

    申请日:1985-11-13

    IPC分类号: A61M16/00 A61M16/06 A61M16/10

    摘要: A breath-synchronized concentrated-oxygen supplier comprising an oxygen concentrator for producing and storing oxygen-enriched gas, and a buffer tank having an inlet connected to the oxygen concentrator and an outlet for temporarily storing the oxygen-enriched gas obtained from the concentrator. A valve is mounted in the outlet of the buffer tank so as to control flow of the oxygen-enriched gas from the buffer tank to the respiratory system of a living body, the valve having a gas flow path that is open to the atmosphere. A sensor, provided for sensing the respiration of the living body, generates an output signal indicative of the inhalation and exhalation phases of the respiration. An input device, on which a ratio between the entire length of the inhalation phase and a specific end portion thereof is set is included as is a regulator responsive to the sensor and input device for detecting the duration of each inhalation phase in succession based on the output signal from the sensor. The regulator also opens the valve at the beginning of each inhalation phase, and maintains the open time of the valve based on a period determined by a combination of averaging the preceding inhalation durations and the ratio set on the input device. Oxygen-enriched gas is supplied to the living body during each inhalation phase except for the specific end portion thereof, and the buffer tank acts to make the initial flow rate of the oxygen-enriched gas higher than the steady flow rate thereof in each inhalation phase.

    摘要翻译: 一种呼吸同步的浓氧供应器,包括用于产生和存储富氧气体的氧浓缩器,以及具有连接到氧浓缩器的入口的缓冲罐和用于暂时存储从浓缩器获得的富氧气体的出口。 阀安装在缓冲罐的出口中,以控制富氧气体从缓冲罐到活体呼吸系统的流动,该阀具有对大气开放的气体流路。 提供用于感测生物体的呼吸的传感器产生指示呼吸的吸入和呼出阶段的输出信号。 包括其中设定吸入相的整个长度与其特定端部之间的比率的输入装置,其中响应于传感器和输入装置的调节器,依次检测每个吸入阶段的持续时间,基于 来自传感器的输出信号。 调节器还在每个吸入阶段开始时打开阀门,并且基于通过对先前吸入持续时间的平均值和输入设备上设定的比率的组合确定的时间段来维持阀门的打开时间。 在每个吸入阶段除了其特定的末端部分之外,在生物体中供给富氧气体,缓冲罐的作用是在每个吸入阶段使富氧气体的初始流量高于其稳定流量 。

    IMAGE FORMING APPARATUS WHICH HAS A FAX FUNCTION
    4.
    发明申请
    IMAGE FORMING APPARATUS WHICH HAS A FAX FUNCTION 审中-公开
    具有传真功能的图像形成装置

    公开(公告)号:US20080231884A1

    公开(公告)日:2008-09-25

    申请号:US11689772

    申请日:2007-03-22

    申请人: Naoto Okazaki

    发明人: Naoto Okazaki

    IPC分类号: G06F15/00

    摘要: An ifax communication unit that performs communication of image data through the Internet, which is mounted on an image forming apparatus, includes a destination address table, which is stored in a memory unit, for setting original scanning resolution to resolution defined by a protocol of the Internet. While setting of the scanning resolution is valid, when a user selects transmission of image data by an ifax transmission (E-MAIL) mode, even if the original scanning resolution is set to another resolution in a FAX mode, the resolution is changed to the resolution defined by the protocol and original scanning and transmission is performed.

    摘要翻译: 安装在图像形成装置上的通过因特网执行图像数据的通信的ifax通信单元包括存储在存储单元中的目的地地址表,用于将原始扫描分辨率设置为由 互联网。 当设置扫描分辨率有效时,当用户通过ifax传输(E-MAIL)模式选择图像数据的传输时,即使原始扫描分辨率在FAX模式中被设置为另一分辨率,分辨率也改变为 执行由协议定义的分辨率和原始扫描和传输。

    Method of and apparatus for analyzing propagation of arterial pulse
waves through the circulatory system
    5.
    发明授权
    Method of and apparatus for analyzing propagation of arterial pulse waves through the circulatory system 失效
    通过循环系统分析动脉脉搏波传播的方法和装置

    公开(公告)号:US5033472A

    公开(公告)日:1991-07-23

    申请号:US314707

    申请日:1989-02-23

    IPC分类号: A61B5/0285 A61B5/08

    CPC分类号: A61B5/0809 A61B5/0285

    摘要: Method and apparatus for analyzing the propagation of arterial pulse waves in a patient's circulatory system. The apparatus comprises R-wave detecting means for outputting an R-wave timing signal at the time of detection of the R-wave component contained in a detected electrocardiographic signal. A pulse wave peak detecting means is provided for outputting a peak timing signal at the time of the detection of a selected peak of the arterial pulse wave detected in the peripheral blood vessels of a patient's circulatory system. A pulse wave propagation time counter is provided for successively counting the time interval from the input of the R-wave timing signal to the input of the peak timing signal, and a pulse wave propagation time analyzer is provided for analyzing the distribution of pulse wave propagation times and other detected biophysiological parameters, from which an effective diagnosis of the condition of the patient's circulatory system can be made.

    摘要翻译: 用于分析患者循环系统中动脉脉搏波传播的方法和装置。 该装置包括用于在检测到检测到的心电图信号中包含的R波分量时输出R波定时信号的R波检测装置。 提供脉搏波峰值检测装置,用于在检测到患者循环系统的外周血管中检测到的动脉脉搏波的选定峰值时输出峰值定时信号。 脉冲波传播时间计数器用于连续计数从R波定时信号的输入到峰值定时信号的输入的时间间隔,并且提供脉波传播时间分析器用于分析脉波传播的分布 时间和其他检测到的生物生理参数,可以从中有效诊断患者循环系统的状况。

    Image forming apparatus supporting system
    6.
    发明授权
    Image forming apparatus supporting system 有权
    图像形成装置支撑系统

    公开(公告)号:US6075953A

    公开(公告)日:2000-06-13

    申请号:US132491

    申请日:1998-08-11

    CPC分类号: G03G15/55 G03G15/5079

    摘要: An image forming apparatus supporting system includes a first control unit to perform a series of controls relative to the main body that performs the image forming operation; a program storage memory connected to the first control unit via an address bus and a data bus; a non-volatile memory to store maintenance data relative to the main body and an interface circuit that enables the interface between the non-volatile memory and an external device. Further, this system includes a second control unit that controls the main body so that maintenance data can be transmitted from a non-volatile memory to the external device via the interface circuit according to input/output items designated by the external device when the first control unit is not performing the control of the image forming operation in the main body.

    摘要翻译: 图像形成装置支撑系统包括:第一控制单元,用于执行相对于执行图像形成操作的主体的一系列控制; 程序存储存储器,经由地址总线和数据总线连接到第一控制单元; 用于存储相对于主体的维护数据的非易失性存储器和能够实现非易失性存储器和外部设备之间的接口的接口电路。 此外,该系统包括第二控制单元,其控制主体,使得维护数据可以根据由外部设备指定的输入/输出项目经由接口电路从非易失性存储器传输到外部设备,当第一控制 单元不执行主体中的图像形成操作的控制。

    Semiconductor device MESFET with upper and lower layers
    9.
    发明授权
    Semiconductor device MESFET with upper and lower layers 失效
    具有上层和下层的半导体器件MESFET

    公开(公告)号:US5027170A

    公开(公告)日:1991-06-25

    申请号:US611648

    申请日:1990-11-13

    IPC分类号: H01L29/10 H01L29/812

    摘要: This invention is for improving the radiation hardness or radiation resistance of GaAs MESFETs. According to this invention, an n-type active layer is formed by doping in the GaAs crystal. The n-type active layer includes an upper layer and a heavy doped lower layer. A Schottky gate electrode is provided on the active layer so that the carrier concentration in the active layer and the thickness of the active layer are set to required values. According to this invention, not only in the case of a total dose of exposure radiation of R=1.times.10.sup.9 roentgens but also in the case of a higher total dose, at least one of the threshold voltage V.sub.th of the GaAs MESFET, the saturated drain current I.sub.dss there of, or the transconductance g.sub.m will remain in their tolerable ranges. Consequently a semiconductor device comprising the GaAs MESFET and a signal processing circuit cooperatively combined therewith can operate normally as initially designed, with the result of conspicuously improved radiation hardness.

    Semiconductor device radiation hardened MESFET
    10.
    发明授权
    Semiconductor device radiation hardened MESFET 失效
    半导体器件辐射硬化MESFET

    公开(公告)号:US5019875A

    公开(公告)日:1991-05-28

    申请号:US604014

    申请日:1990-10-26

    IPC分类号: H01L29/10 H01L29/812

    摘要: This invention is for improving the radiation hardness or radiation resistance of GaAs MESFETs. According to this invention, an n-type active layer is formed by doping GaAs crystal evenly in the depth direction of the GaAs crystal, and a Schottky gate electrode is provided on the active layer, so that the carrier concentration in the active layer and the thickness of the active layer are set to required values. According to this invention, not only in the case of a total dose of exposure radiation of R=1.times.10.sup.9 roentgens but also in the case of a higher total dose, at least one of the threshold voltage V.sub.th of the GaAs MESFET, the saturated drain current I.sub.dss thereof, and the transconductance g.sub.m will remain in their tolerable ranges. Consequently a semiconductor device comprising the GaAs MESFET and a signal processing circuit cooperatively combined therewith can operate normally as initially designed, with the result of conspicuously improved radiation hardness.