Perimeter
    21.
    发明申请
    Perimeter 有权
    周长

    公开(公告)号:US20080036967A1

    公开(公告)日:2008-02-14

    申请号:US11888240

    申请日:2007-07-31

    IPC分类号: A61B3/024

    CPC分类号: A61B3/024

    摘要: There is provided a perimeter that allows a reliability evaluation to be performed in a kinetic visual field examination. A stimulus for examination is displayed onto an inner surface of a visual field dome and moved at a constant speed on a meridian toward the center of the dome. A subject responds to the stimulus for examination when he visually recognized the moving stimulus. There is displayed a false-negative stimulus, which is more visible than the stimulus for examination, or a false-positive stimulus, which corresponds to the operating sound of the perimeter without any stimulus display. The visual field examination results are evaluated on the basis of a response made by the subject to the false-negative and the false-positive stimuli.This arrangement allows the reliability of the examination results in a kinetic visual field examination to be satisfactorily evaluated.

    摘要翻译: 提供了允许在动态视野检查中执行可靠性评估的周界。 将检查刺激显示在视场圆顶的内表面上,并且以经度向恒定的速度移动到圆顶的中心。 当他在视觉上认识到运动刺激时,一个主体会对待检查的刺激作出反应。 显示了一种假阴性刺激,其比用于检查的刺激更可见,或者假阳性刺激,其对应于周边的操作声音而没有任何刺激显示。 视野检查结果根据受试者对假阴性和假阳性刺激的反应进行评估。 这种布置允许对动态视野检查中的检查的可靠性进行令人满意的评估。

    PERIMETER
    22.
    发明申请
    PERIMETER 有权
    周长

    公开(公告)号:US20080036965A1

    公开(公告)日:2008-02-14

    申请号:US11683632

    申请日:2007-03-08

    申请人: Satoshi Shimada

    发明人: Satoshi Shimada

    IPC分类号: A61B3/14

    CPC分类号: A61B3/024 A61B3/12

    摘要: A perimeter is comprised of means for setting a second visual field coordinate system on a fundus image displayed on a monitor wherein an origin is a macula lutea, means for provisionally determining a blind spot position on the second visual field coordinate system, means for searching a coordinate position of a blind spot on the first visual field coordinate system by presenting a stimulus on the visual field dome, means for changing a scale of the second visual field coordinate system so as to correspond the coordinate value of the blind spot on the first visual field coordinate system and the coordinate position of the blind spot on the second visual field coordinate system with each other, and means for conducting a perimetry by presenting the stimulus at a position on the first visual field coordinate system having the same coordinate value as one on the second coordinate system of a predetermined test point.

    摘要翻译: 周边包括用于在显示在监视器上的眼底图像上设置第二视野坐标系的装置,其中原点是黄斑黄斑,临时确定第二视野坐标系上的盲点位置的装置, 通过在视野圆顶上呈现刺激而将盲点的坐标位置设置在第一视场坐标系上,用于改变第二视野坐标系的刻度的装置,以便对应于第一视觉上的盲点的坐标值 场坐标系和第二视场坐标系上的盲点的坐标位置,以及用于通过在具有相同坐标值的第一视场坐标系上的位置处呈现刺激来进行视野测量的装置 预定测试点的第二坐标系。

    Perimeter
    23.
    发明申请
    Perimeter 有权
    周长

    公开(公告)号:US20070177105A1

    公开(公告)日:2007-08-02

    申请号:US11516369

    申请日:2006-09-06

    申请人: Satoshi Shimada

    发明人: Satoshi Shimada

    IPC分类号: A61B3/02

    CPC分类号: A61B3/024

    摘要: It is easy to perceive a stimulus in a central portion of a visual field rather than in a peripheral portion thereof, and it is easy to perceive the stimulus for a younger examinee rather than for an older examinee even if the stimulus having the same luminance is indicated. In the perimeter according to the invention, the stimuli are indicated at various positions of a visual field dome, and the luminance of the stimulus is gradually raised before obtaining a response from an examinee through an operation switch. A value of the luminance of the indicated stimulus is set according to the position of the indicated stimulus and an age of the examinee, and the measurement accuracy is correct, thereby.

    摘要翻译: 在视野的中心部分而不是在其周边部分中感觉到刺激是容易的,并且即使具有相同亮度的刺激是具有相同亮度的刺激,也容易对较年轻的受试者而不是较老的受检者感知刺激 指出。 在根据本发明的周边中,在视场圆顶的各个位置处指示刺激,并且在通过操作开关获得来自受检者的响应之前,刺激的亮度逐渐升高。 所指示的刺激的亮度的值根据指示的刺激的位置和受检者的年龄被设定,并且测量精度是正确的。

    Gas flow measuring apparatus
    24.
    发明申请
    Gas flow measuring apparatus 审中-公开
    气体流量计

    公开(公告)号:US20070089504A1

    公开(公告)日:2007-04-26

    申请号:US11483549

    申请日:2006-07-11

    IPC分类号: G01F1/68

    摘要: A gas flow measuring apparatus includes a detecting element including a heating resistor and a thermo-sensitive resistor disposed on a diaphragm and external terminals connected to the heating resistor and the thermo-sensitive resistor, and a flow rate detecting unit which controls heating temperature of the heating resistor and which detects a flow rate of gas according to a change in a resistance value of the heating resistor or the thermo-sensitive resistor. The detecting element includes a resistor area in which the heating resistor and the thermo-sensitive resistor are formed and a fixed section area in which the external terminals are formed. A stress mitigating unit is formed between the resistor area and the fixed section area.

    摘要翻译: 一种气体流量测量装置,包括检测元件,该检测元件包括加热电阻器和设置在隔膜上的热敏电阻器和连接到加热电阻器和热敏电阻器的外部端子,以及流量检测单元,其控制 加热电阻器,其根据加热电阻器或热敏电阻器的电阻值的变化来检测气体的流量。 检测元件包括其中形成有加热电阻器和热敏电阻器的电阻器区域和形成有外部端子的固定部分区域。 在电阻器区域和固定部分区域之间形成减压单元。

    Solenoid driving device
    25.
    发明授权
    Solenoid driving device 有权
    电磁丝驱动装置

    公开(公告)号:US07126805B2

    公开(公告)日:2006-10-24

    申请号:US10801650

    申请日:2004-03-17

    IPC分类号: H01H9/00 H01H47/00 H01H47/32

    CPC分类号: H02M3/158 H02M2003/1555

    摘要: A device for driving a solenoid including a power supply, a switching element connected between the power supply and the solenoid in series therewith, a current circulating diode connected in parallel to the solenoid, a current detecting circuit for detecting an actual current flowing through the solenoid, and a PID computing unit for computing an on-duty value and an off-duty value according to a difference between a target current and the actual current detected and for outputting the on-duty value and the off-duty value. The device further includes a PWM duty driving unit for generating a PWM duty signal according to inputting of the on-duty value and supplying the PWM duty signal to the switching element to on/off control the switching element, and a reverse voltage applying circuit capable of applying a voltage of the power supply as a reverse voltage to the solenoid according to inputting of the off-duty value when the switching element is off.

    摘要翻译: 一种用于驱动螺线管的装置,包括电源,连接在电源和电磁阀之间的开关元件,与电磁线圈并联连接的电流循环二极管,用于检测流过螺线管的实际电流的电流检测电路 以及PID运算单元,用于根据目标电流与检测到的实际电流之间的差异来计算占空比值和截止值,并输出占空比值和关闭值。 该装置还包括PWM占空比驱动单元,用于根据占空比值的输入产生PWM占空比信号,并向开关元件提供PWM占空比信号以对开关元件进行开/关控制;以及反相电压施加电路, 当所述开关元件断开时,根据所述关闭值的输入,将所述电源的电压作为反向电压施加到所述螺线管。

    Semiconductor pressure sensor and pressure sensing device
    27.
    发明授权
    Semiconductor pressure sensor and pressure sensing device 失效
    半导体压力传感器和压力传感装置

    公开(公告)号:US06892582B1

    公开(公告)日:2005-05-17

    申请号:US09936480

    申请日:1999-08-20

    摘要: The object of the present invention is to propose an etch channel sealing structure characterized by excellent impermeability to moisture and resistance to temporal change of the diaphragm in the pressure sensor produced according to the sacrificial layer etching technique, and to provide a pressure sensor characterized by excellent productivity and durability. After a very small gap is formed by the sacrificial layer etching technique, silicon oxide film is deposited by the CVD technique or the like, thereby sealing the etch channel. Further, impermeable thin film of polysilicon or the like is formed to cover the oxide film.This allows an etch channel sealing structure to be simplified in the pressure sensor produced according to the sacrificial layer etching technique, and prevents entry of moisture into the cavity, thereby improving moisture resistance. Moreover, sealing material with small film stress reduces temporal deformation of the diaphragm.

    摘要翻译: 本发明的目的是提出一种蚀刻通道密封结构,其特征在于对根据牺牲层蚀刻技术制造的压力传感器中的防潮性和抗隔膜的时间变化具有优异的防渗性,并且提供一种特征在于优异的压力传感器 生产力和耐久性。 在通过牺牲层蚀刻技术形成非常小的间隙之后,通过CVD技术等沉积氧化硅膜,从而密封蚀刻通道。 此外,形成多晶硅等的不渗透性薄膜以覆盖氧化物膜。 这允许在根据牺牲层蚀刻技术产生的压力传感器中简化蚀刻通道密封结构,并且防止水分进入空腔,从而改善耐湿性。 此外,具有小膜应力的密封材料减小了隔膜的时间变形。

    Video display system
    30.
    发明授权
    Video display system 失效
    视频显示系统

    公开(公告)号:US5010411A

    公开(公告)日:1991-04-23

    申请号:US824236

    申请日:1986-01-30

    IPC分类号: H04N5/66 G09G3/22 G09G3/32

    CPC分类号: G09G3/22

    摘要: A video display device comprising a display panel which has a large number of luminescent display cells arranged in an X-Y matrix and with a common drive circuit for applying an input video signal which substantially reduces the number of drive circuits by at least a factor of two and wherein a switching circuit switches the input video signal from a first plurality of luminescent display cells to adjacent luminescent display cells at every field period of the input video signal so as to reduce at least by one half the number of drive units required in the display device.

    摘要翻译: 一种视频显示装置,包括具有布置在XY矩阵中的大量发光显示单元的显示面板和用于施加输入视频信号的公共驱动电路,所述输入视频信号基本上将驱动电路的数量减少至少2倍, 其中切换电路在输入视频信号的每个场周期将输入视频信号从第一多个发光显示单元切换到相邻的发光显示单元,以便至少减少显示设备中所需的驱动单元数量的至少一半 。