Catheter having pressure detecting ability
    41.
    发明授权
    Catheter having pressure detecting ability 失效
    导管具有压力检测能力

    公开(公告)号:US5807265A

    公开(公告)日:1998-09-15

    申请号:US777900

    申请日:1996-12-30

    摘要: A catheter having a sensor for detecting forces acting on its distal end includes a catheter tube, a chamber defined in the catheter tube. The chamber is filled with silicon gel. The catheter also has a sensor chip and a cap. The sensor has a pressure sensing surface and a backside. The cap transmits the forces acting on the distal end of the catheter tube to the pressure sensing surface of the sensor chip. Further, the catheter has a pressure introducing hole. The pressure introducing hole transmits the forces acting on the periphery of the catheter tube to the backside of the sensor chip. The sensor chip issues signals externally in accordance with the pressures transmitted to its pressure sensing surface and its backside.

    摘要翻译: 具有用于检测作用在其远端的力的传感器的导管包括导管管,限定在导管中的腔室。 该室充满硅胶。 导管还具有传感器芯片和盖子。 传感器具有压力传感表面和背面。 盖将作用在导管管的远端的力传递到传感器芯片的压力感测表面。 此外,导管具有压力导入孔。 压力引入孔将作用于导管管周边的力传递到传感器芯片的背面。 传感器芯片根据传输到其压力感测表面及其背面的压力向外部发出信号。

    Current detecting circuit
    42.
    发明授权
    Current detecting circuit 失效
    电流检测电路

    公开(公告)号:US5448175A

    公开(公告)日:1995-09-05

    申请号:US174372

    申请日:1993-12-28

    CPC分类号: H02H1/043

    摘要: A current detecting circuit for detecting excess current. The current detecting circuit has a circuit which corresponds a reference value for detection with application of power to a load and temporarily makes the reference value for detection high. Faulty detection of rush current can be prevented without providing a timer circuit.

    摘要翻译: 用于检测过电流的电流检测电路。 电流检测电路具有对应于用于检测的参考值的电路,对负载施加电力,并且使检测的基准值高临时。 无需提供定时电路即可防止冲击电流的故障检测。

    Wiper control device
    43.
    发明授权
    Wiper control device 失效
    刮水器控制装置

    公开(公告)号:US5030899A

    公开(公告)日:1991-07-09

    申请号:US523360

    申请日:1990-05-15

    IPC分类号: B60S1/08 B60S1/48

    CPC分类号: B60S1/482 B60S1/08 Y10S318/02

    摘要: A wiper control device comprising a wiper driving motor, a wiper switch having a continuous mode, a stop mode position, and an intermittent mode position, a predetermined position stop switch for detecting whether a wiper is placed in a predetermined standby position or not, the stop switch is placed in a detection state when the wiper is moved to the predetermined standby position, a driving circuit for holding an operation thereof for each period until the predetermined position stop switch is placed in the detection state, a main semiconductor switching element for switching the wiper driving motor, the switching element being inserted in a powering path provided for the driving circuit when the wiper switch is set in the intermittent mode position, an interval control circuit for periodically starting an operation of the driving circuit, an auxiliary semiconductor switching element for turning on to short-circuit both terminals of the wiper driving motor when the operation of the driving circuit is suspended, a current detecting circuit for detecting a load current flowing in the main semiconductor switching element, a response circuit for outputting a trip signal when a load current detected by the current detecting circuit exceeds a predetermined value, and a hold circuit for stopping the operation of the driving circuit when the response circuit outputs the trip signal.

    摘要翻译: 一种刮水器控制装置,包括刮水器驱动马达,具有连续模式,停止模式位置和间歇模式位置的刮水器开关,用于检测刮水器是否处于预定待机位置的预定位置停止开关, 当擦拭器移动到预定的待机位置时,停止开关被置于检测状态,用于保持每个时段的操作的驱动电路,直到预定位置停止开关处于检测状态,用于切换的主半导体开关元件 刮水器驱动电动机,当刮水器开关设置在间歇模式位置时,开关元件插入设置在驱动电路的供电路径中,用于周期性地开始驱动电路的操作的间隔控制电路,辅助半导体开关元件 当d的运行时,打开短路刮水器驱动电机的两端 用于检测在主半导体开关元件中流动的负载电流的电流检测电路,用于当由电流检测电路检测到的负载电流超过预定值时输出跳闸信号的响应电路;以及用于 当响应电路输出跳闸信号时,停止驱动电路的操作。

    Flying-type composite magnetic head
    44.
    发明授权
    Flying-type composite magnetic head 失效
    飞型复合磁头

    公开(公告)号:US5010431A

    公开(公告)日:1991-04-23

    申请号:US302419

    申请日:1989-01-27

    CPC分类号: G11B5/1878 G11B5/105

    摘要: A flying-type composite magnetic head comprising a slider made of a non-magnetic ceramic and having side rails extending longitudinally on both lateral sides of the head; a slit extending longitudinally in one of the side rails; and a magnetic core. The magnetic core is constituted by a pair of core pieces bonded to each other with a first glass layer and fixed in the slit of the slider with a second glass layer on both sides of the magnetic core. The core pieces have flat opposing surfaces parallel to each other for defining a magnetic gap with at least one of the opposing surfaces formed with an Fe-Al-Si thin layer. The magnetic core is provided in its track surface with a notch for restricting a track width, the notch having a depth equal to or greater than the depth of the magnetic gap, and the remaining thickness of the first glass layer bonding the magnetic core pieces being equal to or greater than the thickness of the magnetic core.

    System for feeding liquid substances
    47.
    发明授权
    System for feeding liquid substances 失效
    液体物质供给系统

    公开(公告)号:US4559963A

    公开(公告)日:1985-12-24

    申请号:US605878

    申请日:1984-05-01

    摘要: Two or more sets of liquid substance feed means are provided each which consists of a supply device, a transport pipe and a delivery pump. These feed means are connected through a valve to a single transport pipe and back pressure devices are provided in all but one of the liquid-substance feed means. While a liquid substance is being fed by one of the feeding means, another liquid substance having different properties is passing in the other feed means and using the back pressure device provided in the latter means, the flow rate and the pressure of the latter liquid substance are controlled as the same as those of the former being fed by the former feed means. Being switched over, in this condition, from the former feed means to the latter to feed the latter liquid substance, two or more kinds of liquid substance having different properties can be fed sequentially at predetermined pressure and flow rate.

    摘要翻译: 提供两组或更多套液体物质进料装置,每个液体物质进料装置由供应装置,输送管和输送泵组成。 这些进料装置通过阀连接到单个输送管,并且背压装置设置在液体物质进料装置中的除了一个之外。 当液体物质被一个进料装置供给时,具有不同性质的另一种液体物质在另一个进料装置中通过并使用后者装置中提供的背压装置,后者液体物质的流量和压力 被控制为与前一种饲料装置喂养的前者相同。 在这种情况下,在这种情况下,从前一种进料装置转移到后一种液体物质中,可以以预定的压力和流量依次进给具有不同性质的两种或更多种液体物质。

    Method and apparatus for direct heat treatment of medium- to high-carbon
steel rods
    48.
    发明授权
    Method and apparatus for direct heat treatment of medium- to high-carbon steel rods 失效
    中高碳钢棒的直接热处理方法和装置

    公开(公告)号:US4526627A

    公开(公告)日:1985-07-02

    申请号:US613485

    申请日:1984-05-24

    CPC分类号: C21D9/5732 C21D1/60

    摘要: A method and apparatus for the direct heat treatment of medium- to high-carbon steel rods which provides an increased tensile strength and drawability by subjecting hot-rolled steel rods to controlled cooling with a coolant. Expanded spiral coils of hot-rolled medium- to high-carbon steel rod having an austenitic structure and which is continuously transported in a generally horizontal direction is cooled by passing the spiral coils through a vessel containing a coolant of a gas bubble-water mixed fluid under a strong turbulent action. The coolant fluid contains a uniform dispersion of oxidizing gas bubbles and is maintained at a temperature of not higher than 95.degree. C. Preferably, the coolant is caused to flow in the same direction as the direction of movement of the coil in the vessel. The surface of the rod may be oxidized by allowing it to cool in air before it is immersed in the coolant fluid.

    摘要翻译: 一种用于直接热处理中高碳钢棒的方法和设备,其通过使热轧钢棒用冷却剂进行控制冷却来提供增加的拉伸强度和拉伸性。 具有奥氏体结构且在大致水平方向上连续输送的热轧中高碳钢棒的膨胀螺旋线圈通过使螺旋线圈穿过容纳气泡水混合流体的冷却剂的容器而被冷却 在强烈的动荡之下。 冷却剂流体包含均匀的氧化气泡分散体,并保持在不高于95℃的温度。优选地,使冷却剂沿与容器中的线圈的移动方向相同的方向流动。 杆的表面可以在空气中冷却之前被浸入冷却剂流体中而被氧化。

    Two-axis yaw rate sensor
    49.
    发明授权
    Two-axis yaw rate sensor 失效
    双轴横摆率传感器

    公开(公告)号:US06539804B1

    公开(公告)日:2003-04-01

    申请号:US09581360

    申请日:2000-06-09

    申请人: Hitoshi Iwata

    发明人: Hitoshi Iwata

    IPC分类号: G01P904

    CPC分类号: G01C19/5677

    摘要: A two-axis yaw rate sensor (1) includes a vibration ring (15) and a ring support plate for supporting the vibration ring (15). The vibration ring (15) includes first to fourth vibrating drive surfaces (16a-16d) arranged in turn in a circumferential direction and narrow portions (17) located between the adjacent drive surfaces (16a-16d). The first and the third drive surfaces (16a, 16c) are opposed to one another on the axis Y passing through the center of the vibration ring (15). The second and the fourth drive surfaces (16b, 16d) are opposed to one another on the axis X passing through the center of the vibration ring (15). The axis Y is substantially perpendicular to the axis X. A PZT film (15) is formed on the drive surfaces (16a-16d) and vibrates the drive surfaces (16a-16d) in a radial direction of the vibrating ring (15). A weight (21) is coupled to a coupling portion (22) of each drive surface (16a-16d) and vibrates in a direction substantially perpendicular to the vibrating direction of the vibrating surfaces (16a-16d). Detection electrode films (24a-24d) are formed on the coupling portions (22) and detect the deformation of the corresponding coupling portions (22).

    摘要翻译: 双轴横摆率传感器(1)包括振动环(15)和用于支撑振动环(15)的环形支撑板。 振动环(15)包括沿圆周方向依次布置的第一至第四振动驱动表面(16a-16d)和位于相邻驱动表面(16a-16d)之间的窄部分(17)。 第一和第三驱动表面(16a,16c)在通过振动环(15)的中心的轴线Y上彼此相对。 第二和第四驱动表面(16b,16d)在通过振动环(15)的中心的轴线X上彼此相对。 轴Y基本上垂直于轴线X.PZT膜(15)形成在驱动表面(16a-16d)上,并使振动环(15)的径向上的驱动表面(16a-16d)振动。 重物(21)联接到每个驱动表面(16a-16d)的联接部分(22)并且在基本上垂直于振动表面(16a-16d)的振动方向的方向上振动。 检测电极膜(24a-24d)形成在耦合部分(22)上并检测相应联接部分(22)的变形。