Method and apparatus for delivery of fragrances and vapors to the nose
    61.
    发明授权
    Method and apparatus for delivery of fragrances and vapors to the nose 有权
    将香料和蒸气运送到鼻子的方法和装置

    公开(公告)号:US06390453B1

    公开(公告)日:2002-05-21

    申请号:US09845714

    申请日:2001-04-30

    Abstract: A method and apparatus is disclosed which employs a pulse-controlled microdroplet fluid delivery system for precisely dispensing fragrances and other odor producing vapors. The pulse-controlled fluid delivery device is capable of ejecting microdroplets of fluid with a diameter less than 350 micrometers at a controlled ejection rate based upon ink-jet printing technology. The pulse-controlled fluid delivery system includes mechanisms for vaporizing the fluids and delivery of the vapors to the nose, which is controlled by a programmable system controller capable of real time data-driven dispensing with a multi-fluid capability. Synthesis of custom fragrances is made possible by a multijet programmed control system which adjusts dispensing rates of components. Calibration of a prior art “electronic nose” is disclosed. A precise calibration gas is produced in real-time to counteract the effect of drifting.

    Abstract translation: 公开了一种采用脉冲控制微滴流体输送系统来精确地分配香料和其它产生气味的蒸气的方法和装置。 脉冲控制流体输送装置能够以基于喷墨打印技术的受控喷射速率喷射直径小于350微米的流体微滴。 脉冲控制流体输送系统包括用于蒸发流体和将蒸气输送到鼻子的机构,其由可实时数据驱动分配多流体能力的可编程系统控制器控制。 通过调整组件的分配速率的多喷射编程控制系统可以实现定制香料的合成。 公开了现有技术的“电子鼻”的校准。 实时精确校准气体,以抵消漂移的影响。

    Digital olfactometer and method for testing olfactory thresholds
    62.
    发明授权
    Digital olfactometer and method for testing olfactory thresholds 有权
    数字嗅觉仪和嗅觉阈值检测方法

    公开(公告)号:US06338715B1

    公开(公告)日:2002-01-15

    申请号:US09540836

    申请日:2000-03-31

    CPC classification number: A61B5/4011

    Abstract: A more reliable and precise method of determining the olfactory threshold is provided by a digitally operated apparatus that dispenses controlled amounts of a volatile test fluid from a digital jetting device of the type used for ink jet printing. A precise number and size of micro droplets are dispensed onto a heater which vaporizes the fluid at a test location where a patient can sniff and report whether the odor is sensed. Incremental adjustments are made to determine the approximate threshold of olfactory perception of the odor. Sensors are included to verify dispensing and to coordinate dispensing with breathing.

    Abstract translation: 用于确定嗅觉阈值的更可靠和精确的方法由数字操作的装置提供,该装置从用于喷墨打印的类型的数字喷射装置中分配受控量的挥发性测试流体。 将精确数量和大小的微滴分配到加热器上,该加热器在患者可以窥视并报告是否检测到气味的测试位置使流体蒸发。 进行增量调整,以确定气味嗅觉的近似阈值。 包括传感器以验证分配并协调点胶呼吸。

    Method for collecting interstitial fluid from the skin
    63.
    发明授权
    Method for collecting interstitial fluid from the skin 失效
    从皮肤采集间质液的方法

    公开(公告)号:US06334851B1

    公开(公告)日:2002-01-01

    申请号:US09567915

    申请日:2000-05-10

    Abstract: A carrier film has one or more openings or wells loaded with a meltable absorbing substance for absorbing laser energy. The carrier film has a clear film which covers one side of the opening containing the absorber substance and the open side of the opening in the carrier film is positioned adjacent to the skin and irradiated through the clear cover film by a laser beam. The melted laser energy absorbing substance is ejected to form a spot laying on the skin. After moving the carrier film, a laser beam impinges the spot thereby raising a tiny blister on the skin containing interstitial fluid. The interstitial fluid is collected for diagnosis and analysis. A method of making and loading the carrier film with a digitally operated dispenser of the type used for ink jet printing is disclosed. Special construction of the opening appears to enhance ejection.

    Abstract translation: 载体膜具有一个或多个装有可吸收吸收物质的开口或孔,用于吸收激光能量。 载体膜具有透明膜,其覆盖包含吸收体的开口的一侧,并且载体膜中的开口的开放侧定位成与皮肤相邻并且通过激光束透过透明覆盖膜照射。 熔化的激光能量吸收物质被喷射以形成铺在皮肤上的斑点。 在移动载体膜之后,激光束撞击斑点,从而在含有间质液的皮肤上引起微小的气泡。 收集间质液进行诊断和分析。 公开了一种使用用于喷墨印刷的数字操作的分配器来制造和加载载体膜的方法。 开幕式的特殊构造似乎增强了弹射。

    Magnetic gage driver circuit
    64.
    发明授权
    Magnetic gage driver circuit 失效
    磁规驱动电路

    公开(公告)号:US4914384A

    公开(公告)日:1990-04-03

    申请号:US364096

    申请日:1989-06-12

    CPC classification number: G01F23/0061

    Abstract: A driver circuit for magnetic gages that electrically simulates the gage, both with and without a parallel resistor joined in conjunction therewith. An averaging circuit assists in preventing the circuit from responding to transient variations in the monitored parameter.

    Abstract translation: 用于电气模拟量规的磁性计的驱动电路,具有和不具有与其结合的并联电阻器。 平均电路有助于防止电路响应被监视参数中的瞬态变化。

    Vehicle climate control apparatus
    65.
    发明授权
    Vehicle climate control apparatus 失效
    车辆气候控制装置

    公开(公告)号:US4907490A

    公开(公告)日:1990-03-13

    申请号:US256966

    申请日:1988-10-13

    CPC classification number: G05D23/1925 B60H1/00835 Y10T137/86622

    Abstract: Apparatus for controlling a vehicle climate control system having pneumatic passages provided with doors or baffles to regulate the flow of conditioned air to the passenger compartment. The passage or passages are selected by positioning a valve that couples a pneumatic source to one or more of the door or baffle operators. The position of the valve is determined by an electric motor that has applied thereto an energizing voltage from a control bridge circuit which also has applied thereto a feedback voltage which changes in response to operation of the motor. Movement of the valve to a selected position causes the feedback voltage to equal the energizing voltage, whereupon the motor is deenergized and movement of the valve terminates.

    Abstract translation: 用于控制车辆气候控制系统的装置,其具有设置有门或挡板的气动通道,以调节到乘客舱的调节空气的流量。 通过定位将气动源连接到门或挡板操作器中的一个或多个的阀来选择通道或通道。 阀门的位置由已经从控制桥式电路施加到其上的施加电压的电动机确定,该控制桥式电路也施加了响应于电动机的操作而改变的反馈电压。 阀门到选定位置的移动使得反馈电压等于激励电压,于是电动机被断电并且阀的运动终止。

    Coal treatment process
    66.
    发明授权
    Coal treatment process 失效
    煤炭处理工艺

    公开(公告)号:US4288231A

    公开(公告)日:1981-09-08

    申请号:US093870

    申请日:1979-11-13

    Inventor: David W. Taylor

    CPC classification number: C10L9/00 B02C19/06 B07B7/086

    Abstract: A process and apparatus for treating coal to produce micron-size coal particles having high surface reactivity and a low level of ash-forming impurities. The process involves grinding the coal in a substantially air tight fluid energy attrition mill to form a hydrophobic coal-fraction and a hydrophilic impurities-fraction, and separating the fractions by virtue of the impurities-fraction's affinity for water.

    Abstract translation: 一种用于处理煤以生产具有高表面反应性和低水平的成灰杂质的微米级煤颗粒的方法和设备。 该方法包括在基本上气密的流体能量磨碎机中研磨煤,以形成疏水性的煤馏分和亲水性杂质馏分,并且通过杂质馏分对水的亲和力分离馏分。

    Comminution of pulverulent material by fluid energy
    67.
    发明授权
    Comminution of pulverulent material by fluid energy 失效
    用流体能消灭粉状物质

    公开(公告)号:US4219164A

    公开(公告)日:1980-08-26

    申请号:US21061

    申请日:1979-03-16

    Inventor: David W. Taylor

    CPC classification number: B02C19/061

    Abstract: A fluid energy grinding mill having a hollow vessel providing a central cylindrical core zone and a peripheral annular zone both disposed beyond a grinding zone at one end of the vessel. Carrier medium is injected into the grinding zone to generate a vertically-flowing vortex in the core zone. At the other end of the vessel, a first portion of the flow from the vortex is recirculated in a counter flow through an annular peripheral zone surrounding the core zone to interface with injected carrier medium in a grinding zone. A second portion is discharged through a central opening in the other end of the vessel. Particulate material is fed into the recirculating flow so that it may be comminuted in the grinding zone. In the vortex, the particulate material is classified by centrifugal action and the coarse particles are recirculated. The particles ground to the desired mass are discharged with the second portion of the carrier medium which is not recirculated. Several forms of regulation are disclosed for regulating the upwardly-flowing vortex and the portion of the flow which is recirculated. Guide means and deflectors are disclosed to assist in directing the particulate material to follow the desired path.

    Abstract translation: 一种流体能量研磨机,其具有提供中心圆柱形芯区域的中空容器和两个设置在容器一端的研磨区域之外的周边环形区域。 载体介质被注入到研磨区中以在芯区中产生垂直流动的涡流。 在容器的另一端,来自涡流的流动的第一部分以逆流再循环通过围绕芯区的环形周边区,以与注入的载体介质在研磨区中相接触。 第二部分通过容器另一端的中心开口排出。 将颗粒物质进料到再循环流中,使其可在研磨区中粉碎。 在涡流中,通过离心作用对颗粒物质进行分类,粗粒子再循环。 研磨成所需物料的颗粒与不再循环的载体介质的第二部分排出。 公开了几种形式的调节以调节向上流动的涡流和再循环的流动部分。 引导装置和偏转器被公开以帮助引导颗粒材料遵循所需的路径。

    Wheel lock control system failure and disabling circuit
    68.
    发明授权
    Wheel lock control system failure and disabling circuit 失效
    车轮锁定控制系统故障和禁用电路

    公开(公告)号:US4061402A

    公开(公告)日:1977-12-06

    申请号:US727943

    申请日:1976-09-29

    CPC classification number: B60T8/885 B60T2270/402 B60T2270/406

    Abstract: A wheel lock control system for a vehicle is described that is responsive to wheel speed to provide a brake release signal when the wheel speed signal characteristics represent an incipient wheel lock condition. The braking forces on the vehicle wheels are relieved by the wheel lock control system for the duration of the brake release signal. A monitoring circuit monitors selected system parameters and provides a fault signal while the parameters represent a fault condition. A logic circuit is responsive to the fault signal and the brake release signal to provide an inhibit signal which is initiated solely by the fault signal and terminated only when both the fault and the brake release signals are terminated so that the inhibit signal exists only for the duration of a temporary fault occurring during time periods other than during a brake release signal and exists for the duration of the longer one of the fault signal or a brake release signal if the fault signal coexists at least momentarily with the brake release signal. The system is inhibited from releasing the vehicle wheel brakes during the period of the inhibit signal.

    Abstract translation: 描述了用于车辆的车轮锁控制系统,其响应于车轮速度以在车轮速度信号特性表示初始车轮锁定状态时提供制动释放信号。 在刹车释放信号的持续时间内,车轮上的制动力由车轮锁定控制系统释放。 监控电路监视所选的系统参数,并在参数表示故障状态时提供故障信号。 逻辑电路响应于故障信号和制动器释放信号以提供仅由故障信号启动的禁止信号,并且仅当故障和制动释放信号都终止时才终止,使得禁止信号仅存在于 在制动释放信号之外的时间段期间发生暂时故障的持续时间,并且如果故障信号至少与制动释放信号暂时共存,则在故障信号中较长的一个或制动器释放信号的持续时间内存在暂时故障的持续时间。 在禁止信号期间禁止系统释放车轮制动器。

    Anti-lock brake control circuit
    69.
    发明授权
    Anti-lock brake control circuit 失效
    防抱死制动控制电路

    公开(公告)号:US4037882A

    公开(公告)日:1977-07-26

    申请号:US633674

    申请日:1975-11-20

    Inventor: David W. Taylor

    CPC classification number: B60T8/17633

    Abstract: An anti-lock brake control circuit compares the deceleration of a braked wheel with a deceleration reference and integrates the difference when wheel deceleration exceeds the reference deceleration. A resulting velocity error signal is compared with a velocity error reference and a release signal is generated while the velocity error signal exceeds the velocity error reference. Adaptive control is provided by a first order lag circuit having wheel velocity as its input and which supplies a variable portion of the deceleration reference having a slope approximately equal to the slope of the vehicle velocity profile during braking on low coefficient surfaces and having a slope less than the slope of the vehicle velocity profile during braking on high coefficient surfaces. An initial cycle and pulse circuit sets the velocity error reference to a high level for both the first cycle of anti-lock brake operation and for a time period after each brake application during anti-lock brake operation.

    Abstract translation: 防抱死制动控制电路将制动轮的减速度与减速基准进行比较,并将车轮减速度超过基准减速度时的差值进行积分。 将所得的速度误差信号与速度误差参考值进行比较,并且在速度误差信号超过速度误差参考值时产生释放信号。 自适应控制由具有轮速作为其输入的一阶滞后电路提供,并且在低系数表面上的制动期间向减速基准的可变部分提供具有大约等于车速分布的斜率的斜率,并具有斜率较小 比在高系数表面制动时的车速曲线的斜率。 初始循环和脉冲电路将防抱死制动操作的第一周期的速度误差参考值设置为在防抱死制动操作期间的每个制动器施加之后的时间段内的速度误差参考值。

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