ACOUSTIC COIN SENSOR
    61.
    发明申请
    ACOUSTIC COIN SENSOR 审中-公开
    声音硬币传感器

    公开(公告)号:WO2013169594A1

    公开(公告)日:2013-11-14

    申请号:PCT/US2013/039481

    申请日:2013-05-03

    Applicant: MEI, INC.

    CPC classification number: G01H15/00 G01S7/521 G01S15/10 G07D3/14 G07D9/04

    Abstract: The present invention relates to a capacity detector, a waveguide and a manifold for use with a coin sensor as well as methods for sensing a capacity of a coin receptacle. In one aspect, the waveguide for use with a coin sensor comprises an excitation end for receiving an acoustic signal, a horn end for disposition adjacent to a coin receptacle, and a conduit interconnecting the horn end and the excitation end. In embodiments, the horn end of the waveguide may define a horn selected from a tapered horn, an exponential horn, a tractrix horn, or a modified tractrix horn.

    Abstract translation: 本发明涉及用于硬币传感器的容量检测器,波导和歧管以及用于感测硬币容器的容量的方法。 在一个方面,用于硬币传感器的波导包括用于接收声信号的激励端,用于与硬币接收器相邻配置的喇叭端,以及将喇叭端和激励端相互连接的导管。 在实施例中,波导的喇叭端可以限定选自锥形喇叭,指数喇叭,大角架喇叭或修改的喇叭形喇叭的喇叭。

    COATING TO ALLOW ADDITIVES TO ANCHOR TO CASINGS
    62.
    发明申请
    COATING TO ALLOW ADDITIVES TO ANCHOR TO CASINGS 审中-公开
    涂抹于护肤品上的添加剂

    公开(公告)号:WO2006055440A1

    公开(公告)日:2006-05-26

    申请号:PCT/US2005/041004

    申请日:2005-11-14

    Abstract: Methods of imparting functionality to a food surface are described. In general, a tubular food casing having a surface coated with a polyvinyl alcohol-polyethylene glycol graft copolymer is contacted with a food surface. The functionality is imparted onto the food surface, and in some instances, the polyvinyl alcohol-polyethylene glycol graft copolymer is subsequently removed.

    Abstract translation: 描述赋予食物表面功能性的方法。 通常,具有涂覆有聚乙烯醇 - 聚乙二醇接枝共聚物的表面的管状食品外壳与食品表面接触。 功能性赋予食品表面,并且在一些情况下,随后除去聚乙烯醇 - 聚乙二醇接枝共聚物。

    CONTROLLING AN INTERNAL COMBUSTION ENGINE SYSTEM

    公开(公告)号:WO2022132913A1

    公开(公告)日:2022-06-23

    申请号:PCT/US2021/063539

    申请日:2021-12-15

    Applicant: WOODWARD, INC.

    Abstract: The method includes the following features. A first pressure upstream of a throttle is received. A temperature upstream of the throttle is received. A second pressure within an intake manifold is received. An engine speed is received. An air flow is estimated based on the received first pressure, the received temperature, the received second pressure, and the received engine speed. Estimating the air flow includes determining one or more models to use for calculating air flow based on the received first pressure and the received second pressure. The models include a throttle flow model, a port flow model, or both.

    REDUCTION OF CURRENT RIPPLE DUE TO MOSFET SWITCHING DELAYS IN PWM-BASED DRIVES

    公开(公告)号:WO2021247021A1

    公开(公告)日:2021-12-09

    申请号:PCT/US2020/035978

    申请日:2020-06-03

    Applicant: WOODWARD, INC.

    Abstract: The subject matter of this specification can be embodied in, among other things, a method that includes receiving a first electrical current output setpoint, identifying a first operational condition based on the first electrical current output setpoint, providing, based on the identified first operational condition, a first pulse width modulated (PWM) signal having a first predetermined duty cycle, based on the first electrical current output setpoint, provided on a predetermined period, receiving a second electrical current output setpoint, identifying a second operational condition different from the first operational condition based on the second electrical current output setpoint, and providing, based on the identified second operational condition, a second PWM signal having a second predetermined duty cycle, based on the second electrical current output setpoint, provided on a predetermined multiple of the predetermined period.

    GAMER HOODIE
    66.
    发明申请
    GAMER HOODIE 审中-公开

    公开(公告)号:WO2019240837A1

    公开(公告)日:2019-12-19

    申请号:PCT/US2018/065162

    申请日:2018-12-12

    Abstract: The subject matter of this specification can be embodied in, among other things, a hooded garment includes a torso section (101) extending from a waist region (102) to a neck region (103), wherein the torso section comprises a chest region (110) and a back region (130), the back region comprising a vertical pocket (210) having a pocket opening formed in an upper half of the back region and defining a space having a depth between the neck region and the waist region that is longer than a width between a left torso region and a right torso region, a hood extending upward from the neck region and having a front opening, a right sleeve (150) extending from a right shoulder region (152) of the right torso region and having a first wrist opening (154), and a left sleeve (170) extending from a left shoulder region (172) of the left torso region and having a second wrist opening (174).

    LOW SODIUM SALT SUBSTITUTE WITH POTASSIUM CHLORIDE

    公开(公告)号:WO2019055082A1

    公开(公告)日:2019-03-21

    申请号:PCT/US2018/037857

    申请日:2018-06-15

    Abstract: Making a salt substitute includes forming a salt substitute precursor, providing the salt substitute precursor to a centrifuge, and centrifuging the salt substitute precursor to yield a salt substitute in the form of a solid and a centrate. The salt substitute precursor includes water, a chloride salt, a food grade acid, and an anticaking agent. The chloride salt includes potassium chloride. A pH of the salt substitute precursor is between 2 and 4, and the salt substitute precursor is a saturated or supersaturated solution, a suspension, or a slurry. The salt substitute includes a chloride salt, a food grade acid, and an anticaking agent. The salt substitute includes potassium chloride and is in the form of a crystalline solid including at least 95 wt% of the chloride salt, up to 1 wt% of the food grade acid, and up to 1 wt% of the anticaking agent.

    MECHA-HYDRAULIC ACTUATED INLET CONTROL VALVE
    68.
    发明申请

    公开(公告)号:WO2019005984A1

    公开(公告)日:2019-01-03

    申请号:PCT/US2018/039779

    申请日:2018-06-27

    Applicant: WOODWARD, INC.

    Abstract: The subject matter of this specification can be embodied in, among other things, a fluid control device that includes a housing defining a plunger cavity in fluid communication with a fluid inlet and a fluid outlet, a valve having a shaft having a first end and a second end, and a stopper at the first end configured to block a fluid circuit between the fluid inlet and the fluid outlet in a first configuration of the inlet control valve and connect the fluid circuit in a second configuration of the inlet control valve, and a plunger configured for axial movement within the plunger cavity, defining a shaft cavity having an inner wall extending from an enclosed end to an open end in fluid communication with the fluid outlet, and configured to accommodate axial movement of the shaft within the shaft cavity.

    FORCE FEEL USING A BRUSHLESS DC MOTOR
    70.
    发明申请

    公开(公告)号:WO2018132291A1

    公开(公告)日:2018-07-19

    申请号:PCT/US2018/012316

    申请日:2018-01-04

    Applicant: WOODWARD, INC.

    Abstract: The subject matter of this specification can be embodied in, among other things, a motion control apparatus that includes a brushless DC motor to actuate a mechanical output based on a collection of phase power signals, a collection of first Hall effect sensors configured to provide a collection of first feedback signals in response to a sensed motor position and a sensed motor speed, a controller configured to determine a speed and position of the motor based on the feedback signals, and determine an electrical current level based on a collection of operational parameters and feedback signals including a position of the mechanical output, the motor speed, and the motor position, a current controller configured to provide electrical phase sequence output signals based on the electrical current level, and a motor driver configured to provide the collection of phase power signals based on the electrical phase sequence output signals.

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