Inverter type X-ray apparatus
    1.
    发明授权
    Inverter type X-ray apparatus 失效
    变频器型X射线装置

    公开(公告)号:US4839915A

    公开(公告)日:1989-06-13

    申请号:US145715

    申请日:1988-01-15

    IPC分类号: H02M3/337 H05G1/20 H05G1/32

    摘要: In an inverter type X-ray apparatus comprising an inverter including a plurality of switching elements operated alternately to generate an AC voltage having a rectangular waveform, a high voltage transformer transforming the AC voltage of rectangular waveform into a high AC voltage, a high voltage rectifier circuit rectifying the high AC voltage into a DC voltage, and an X-ray tube to which the DC voltage is applied as a tube voltage, the switching elements are driven to make chopping operation at a frequency high than the inverter drive frequency, and a pattern signal is generated for gradually increasing the duty cycle of the chopping operation in synchronism with the timing of switching over the switching elements.

    摘要翻译: 在一种逆变器型X射线装置中,包括:反相器,包括交替操作的多个开关元件,以产生具有矩形波形的AC电压;将矩形波形的交流电压变换为高交流电压的高压变压器;高压整流器 将高交流电压整流为直流电压,将作为直流电压的X射线管作为管电压进行驱动,驱动开关元件,使其以比逆变器驱动频率高的频率进行斩波动作, 产生模式信号,以便与切换开关元件的切换时序同步地逐渐增加斩波操作的占空比。

    A method of operating a power supply system including inverter stage
    2.
    发明授权
    A method of operating a power supply system including inverter stage 失效
    一种操作包括逆变器级的电源系统的方法

    公开(公告)号:US4794505A

    公开(公告)日:1988-12-27

    申请号:US125746

    申请日:1987-11-19

    IPC分类号: H05B41/288 H02M3/335

    CPC分类号: H05B41/2881 Y02B20/204

    摘要: A power supply system including a DC-to-AC inverter stage and a voltage step-up transformer is intended to have the output voltage settlement with a minimal delay and suppressed bounce at the start-up of power supply to the load, and also intended to reduce the load voltage bounce caused by the leakage inductance and stray capacitance of a high tension step-up transformer.

    摘要翻译: 包括DC-AC逆变器级和升压变压器的电源系统旨在使输出电压沉降具有最小的延迟,并且在启动负载电源时抑制反弹,并且还意图 以降低由高压升压变压器的漏电感和杂散电容引起的负载电压反弹。

    Waveguide filter used in a microwave oven
    3.
    发明授权
    Waveguide filter used in a microwave oven 失效
    波导过滤器用于微波炉

    公开(公告)号:US4749973A

    公开(公告)日:1988-06-07

    申请号:US871851

    申请日:1986-06-09

    IPC分类号: H01P1/211 H05B6/70 H01P1/212

    CPC分类号: H05B6/707 H01P1/211

    摘要: A waveguide filter for use in a microwave oven having a plurality of metallic plates disposed in a waveguide in substantially parallel to side walls of the waveguide. The metallic plates are provided in the upper and lower edges thereof with a series of openings at a constant interval so as to provide a corrugated configuration. First members are disposed for providing a certain spacing between adjacent ones of the metallic plates and holding the metallic plates substantially in parallel to one another; and second members including metal members are disposed between the side walls of said waveguide and the ones of the metallic plates adjacent the waveguide side walls for creating a substantially uniform clearance between the upper and lower edges of the metallic plates and the upper and lower walls of the waveguide and for holding the metallic plates substantially in parallel to the waveguide side walls.

    摘要翻译: 一种用于微波炉的波导滤波器,其具有大致平行于波导的侧壁布置在波导中的多个金属板。 金属板在其上边缘和下边缘中以一定间隔设置有一系列开口,以提供波纹状构造。 第一构件被设置用于在相邻的金属板之间提供一定间隔并且将金属板基本上保持彼此平行; 并且包括金属构件的第二构件设置在所述波导的侧壁和与波导侧壁相邻的金属板之间,用于在金属板的上边缘和下边缘之间形成基本上均匀的间隙,并且上下壁 波导并且用于将金属板保持为基本上平行于波导侧壁。

    X-ray generator with current measuring device
    6.
    发明授权
    X-ray generator with current measuring device 失效
    具有电流测量装置的X射线发生器

    公开(公告)号:US4768215A

    公开(公告)日:1988-08-30

    申请号:US863501

    申请日:1986-05-15

    CPC分类号: H01J35/165 H05G1/265

    摘要: An X-ray generator with current measuring device has an X-ray tube, a power supply unit for feeding high voltage to the X-ray tube, a high voltage cable for connecting the X-ray tube and power supply unit. The high voltage cable is comprised of a core conductor, an insulating layer surrounding the core conductor and a covered shield surrounding the insulating layer and the covered shield is disconnected near one end of the cable connected to the X-ray tube so as to be divided into a major shield portion adjacent to the power supply unit and a minor shield portion adjacent to the X-ray tube. An insulating member is provided for electrically insulating the major and minor shield portions, and a magnetic sensor sensitive to a magnetic field generated by a current flowing through the high voltage cable is positioned around the minor shield portion. The X-ray generator can measure the X-ray tube current accurately and readily under electrical insulation.

    摘要翻译: 具有电流测量装置的X射线发生器具有X射线管,用于向X射线管提供高电压的电源单元,用于连接X射线管和电源单元的高压电缆。 高压电缆包括芯导体,围绕芯导体的绝缘层和围绕绝缘层的覆盖屏蔽层,并且覆盖的屏蔽件在连接到X射线管的电缆的一端附近断开,以便被分割 与电源单元相邻的主屏蔽部分和与X射线管相邻的次屏蔽部分。 提供绝缘构件用于电绝缘主要和次要屏蔽部分,并且对流过高压电缆的电流产生的磁场敏感的磁传感器定位在次屏蔽部分周围。 X射线发生器可以在电绝缘下准确,容易地测量X射线管电流。

    Heat sensitive record material
    7.
    发明授权
    Heat sensitive record material 失效
    热敏记录材料

    公开(公告)号:US4539577A

    公开(公告)日:1985-09-03

    申请号:US651038

    申请日:1984-09-14

    IPC分类号: B41M5/337 B41M5/18

    CPC分类号: B41M5/3375

    摘要: A heat sensitive record material comprising a support sheet and a heat sensitive record layer formed on the support sheet, the heat sensitive record layer being composed essentially of a colorless or light-colored electron-donating colorless dye, an acidic substance which is thermally reactive with the electron-donating colorless dye to develop a color and a binder, characterized in that said heat sensitive record layer contains an effective amount of at least one anilide compound represented by the general formula: ##STR1## where R.sub.1 is an alkyl group having 1 to 6 carbon atoms or a cycloalkyl group; R.sub.2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a sulfamoyl group or a halogen atom; R.sub.3 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a halogen atom; and n is an integer of 0 to 5.

    摘要翻译: 一种热敏记录材料,包括支撑片和形成在支撑片上的热敏记录层,热敏记录层基本上由无色或浅色的供电子的无色染料组成,该物质与 电子给体的无色染料以形成颜色和粘合剂,其特征在于所述热敏记录层含有有效量的至少一种由通式表示的苯胺化合物:其中R 1是具有1至 6个碳原子或环烷基; R2是氢原子,碳原子数1〜4的烷基,碳原子数1〜4的烷氧基,氨磺酰基或卤素原子; R3为氢原子,碳原子数为1〜4的烷基,碳原子数为1〜4的烷氧基或卤原子; n为0〜5的整数。

    PRODUCT INFORMATION PROVIDING SYSTEM, PRODUCT INFORMATION PROVIDING DEVICE, AND PRODUCT INFORMATION OUTPUTTING DEVICE
    8.
    发明申请
    PRODUCT INFORMATION PROVIDING SYSTEM, PRODUCT INFORMATION PROVIDING DEVICE, AND PRODUCT INFORMATION OUTPUTTING DEVICE 审中-公开
    产品信息提供系统,产品信息提供设备和产品信息输出设备

    公开(公告)号:US20140214622A1

    公开(公告)日:2014-07-31

    申请号:US14253096

    申请日:2014-04-15

    申请人: Kazuo Kaneko

    发明人: Kazuo Kaneko

    IPC分类号: G06Q30/06

    摘要: To provide product information to a user.A product information providing system 10 is a system in which a product information providing device which provides product information and a product information outputting device which receives the product information from the product information providing device to output are connected to each other through a communication line.

    摘要翻译: 向用户提供产品信息。 产品信息提供系统10是将通过产品信息提供的商品信息提供装置和从产品信息提供装置输出的产品信息从商品信息输出装置通过通信线路相互连接的系统。

    SOLID-LIQUID SEPARATION DEVICE
    9.
    发明申请
    SOLID-LIQUID SEPARATION DEVICE 有权
    固液分离装置

    公开(公告)号:US20130062268A1

    公开(公告)日:2013-03-14

    申请号:US13699500

    申请日:2012-01-17

    IPC分类号: B30B9/12 B01D25/127

    摘要: A solid-liquid separation device includes a plurality of fixed members and movable members that are movably disposed between the adjacent fixed members, and a screw extending through the fixed members and the movable members in a state where the screw is not in contact with the fixed members and the movable members. The screw is rotationally driven about a center axis line thereof. A filtrate separated from an object is discharged to the outside of the solid-liquid separation portion through filtrate discharge gaps, and the object that has a reduced liquid content ratio is discharged from the outlet to the outside. In order to increase significantly a dewatering ratio, the movable members are formed to move while penetrating closer to the center axis line of the screw than an outer circumferential edge of the blade of the screw, without coming into contact with the screw.

    摘要翻译: 固液分离装置包括可移动地设置在相邻的固定构件之间的多个固定构件和可移动构件,以及在螺钉不与固定构件接触的状态下延伸穿过固定构件和可动构件的螺钉 会员和活动会员。 螺杆围绕其中心轴线被旋转地驱动。 从物体分离的滤液通过滤液排出间隙排出到固液分离部分的外部,并且具有降低的液体含量比的物体从出口排出到外部。 为了显着提高脱水率,可动部件形成为比螺杆的叶片的外周边缘更靠近螺杆的中心轴线移动,而不会与螺钉接触。

    Image data binary coding method and apparatus
    10.
    发明授权
    Image data binary coding method and apparatus 失效
    图像数据二进制编码方法及装置

    公开(公告)号:US5555321A

    公开(公告)日:1996-09-10

    申请号:US248953

    申请日:1994-05-25

    CPC分类号: G06T9/007

    摘要: A method and device for decoding received coded image data for image compression in moving picture telecommunication, wherein data are subjected to discrete cosine transformed coded compression to enhance decoding processing performance. To reproduce high precision moving pictures, positional information within an image block is scanned by a run/level dividing device from run values of the received data composed of the combination of run values and level values. Each pair of run and level values are subjected to a reverse quantifying process to form pairs of position and level values wherein the positional information and the level values correspond to each other. The level values are transformed into positional information using the zigzag scan and are also reverse quantified. A reverse discrete cosine transforming device carries out processing of the reverse quantified data to decode the image data.

    摘要翻译: 一种在运动图像电信中对接收的用于图像压缩的编码图像数据进行解码的方法和装置,其中数据经受离散余弦变换的编码压缩以增强解码处理性能。 为了再现高精度的运动图像,图像块内的位置信息由运行/电平分割装置与由运行值和电平值的组合组成的接收数据的运行值进行扫描。 每对运行和电平值都经受反向量化处理,以形成位置和电平值对,其中位置信息和电平值彼此对应。 使用锯齿形扫描将电平值转换为位置信息,并且也被反向量化。 反向离散余弦变换装置执行反量化数据的处理以解码图像数据。