Abstract: Phase amplitude controllers are disclosed. In one aspect, a phase amplitude controller may be formed by splitting a signal into two paths. Each path uses an independently controlled phase adjusting circuit to adjust a phase of the signal on that path. The signals are then recombined. By selecting an appropriate total phase adjustment and a relative phase adjustment, not just the phase but also the amplitude of the resulting combined signal may be controlled. In this fashion, a phase amplitude controller may be formed with fewer parts, thereby taking up less space, weighing less, and being more amenable to use in a retrofit antenna array. Additionally, the reduction in parts may lower the cost, meaning that antenna arrays with many duplicated phase amplitude controllers may be cheaper.

Abstract: Systems, methods, and devices include a reconfigurable multi-purpose surgical tool with a housing having a plurality of portions for a plurality of surgical tools, such as a cautery tool, a scalpel tool, and/or a forceps tool. A first portion of the housing can house a first surgical tool. The first surgical tool is converted between an in-use configuration and a stored configuration. The stored configuration includes a first surgical tool portion of the first surgical tool being at least partially contained by the housing. The in-use configuration being when the first surgical tool portion is at least partially exposed from the housing. A second portion of the housing partially houses a second surgical tool. The second surgical tool includes another in-use configuration with the second surgical tool at least partially exposed from the housing. A third portion of the housing at least partially houses a third surgical tool.

Abstract: Use of a device D in agricultural applications, forestry or home and garden applications, wherein said device D is used for dispensing in the air, as a vapor, an active ingredient that is liquid at ambient temperature, wherein device D contains: —an aeration system that contains a pipe (2, 4, 510) opening into the open air and is configured to allow an airflow to pass through the pipe; —at least one distributor member (8, 208) that is in fluid connection with a storage container and is intended to be supplied with a liquid active ingredient from said storage container, said distributor member containing a porous body (8, 208) that contains micro-channels forming an outlet arranged in said pipe in order to constitute an evaporation zone for the active ingredient therein, wherein the pores present in said porous body are at least a part of the micro-pipes of the distributor member; —a heating member (11, 211, 132) arranged on or in the distributor member so as to control a flow of the active ingredient through

Abstract: A device for diffusing a liquid into a vapor proximate a face of a person comprises a U-shaped enclosure that has two legs connected with a back portion for resting on shoulders of the person around a neck of the person. A top side of the enclosure has at least one diffusion port. A control circuit disposed within the interior space of the enclosure includes a controller, at least one user interface, a power source, and a diffusion mechanism connecting a reservoir containing the liquid with the at least one diffusion port. Wherein the person has a smart phone running a software application, the controller may further include a processor, a non-volatile memory, and a wireless network module adapted to wirelessly communicate with the software application running on the smart phone to control a diffusion rate, an on/off status of the device, and a timer.

Abstract: This disclosure relates to systems and methods for measuring wave fields of a body of water. A system can include a radiation source and an antenna that can cooperate with the radiation source to transmit a radio frequency (RF) signal to a wave field having one or more waves. The antenna can receive backscattered signals from the wave field. The system can include a local oscillator and a processor. The local oscillator downconverts the backscattered signals into baseband signals and the processor can process the baseband signals to determine a relative velocity of each of the waves of the wave field. The processor can further be programmed to identify an observed portion of the backscattered signals as bad data and remove the bad data from further processing.

Abstract: This disclosure relates to systems and methods for measuring wave fields of a body of water. A system can include a radiation source and an antenna that can cooperate with the radiation source to transmit a radio frequency (RF) signal to a wave field having one or more waves. The antenna can receive backscattered signals from the wave field. The system can include a local oscillator and a processor. The local oscillator downconverts the backscattered signals into baseband signals and the processor can process the baseband signals to determine a relative velocity of each of the waves of the wave field. The processor can further be programmed to identify an observed portion of the backscattered signals as bad data and remove the bad data from further processing.

Abstract: The present disclosure provides fluid storage and circulation systems and methods. For example, a fluid system may comprise a tank, having a fluid inlet and a fluid outlet, a fluid intake line, in fluid communication with the fluid inlet, a fluid outlet line in fluid communication with the fluid outlet, the fluid outlet line having a first valve disposed thereon, an air release disposed on at least one of the tank, the fluid intake line, and the fluid outlet line, and a pump line in fluid communication with the fluid outlet line, the pump line having a first end, a second end, and a pump disposed therebetween.

Abstract: A system and method are provided for a terminal assembly of a subsea motor-compressor. The terminal assembly may include a plurality of terminal ports extending through a hollow spherical body to a cavity defined therein. The terminal assembly may also include a penetrator detachably coupled with the spherical body about each of the plurality of terminal ports. The terminal assembly may further include a mounting port extending through the spherical body to the cavity defined therein. The mounting port may be configured to couple the terminal assembly with a housing of the motor-compressor.

Abstract: A system and method are provided for a terminal assembly of a subsea motor-compressor. The terminal assembly may include a plurality of terminal ports extending through a hollow spherical body to a cavity defined therein. The terminal assembly may also include a penetrator detachably coupled with the spherical body about each of the plurality of terminal ports. The terminal assembly may further include a mounting port extending through the spherical body to the cavity defined therein. The mounting port may be configured to couple the terminal assembly with a housing of the motor-compressor.

Abstract: An orbital shaker apparatus is provided, including a first shaft connected to a first bearing assembly at a first end and a mounting portion at the other. The first shaft is rotatable about a first shaft axis, and is connected to a motor. The second shaft has a bearing assembly on the mounting portion at one end and a platform at the other, and is aligned parallel to and offset from the first shaft by a distance. A counterweight rotor assembly is coupled to the mounting portion, and rotated by a belt driven by a pulley connected to the rotating shaft of a counterweight motor. The counterweight assembly includes two counterweight bearings, each having a counterweight wedge. The platform also includes supports for objects to be secured thereto. In use, as the counterweight rotor rotates, the second shaft, second bearing assembly, and platform describes a circular orbit with diameter 2R.

Abstract: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.

Abstract: An orbital shaker apparatus is provided, including a first shaft connected to a first bearing assembly at a first end and a mounting portion at the other. The first shaft is rotatable about a first shaft axis, and is connected to a motor. The second shaft has a bearing assembly on the mounting portion at one end and a platform at the other, and is aligned parallel to and offset from the first shaft by a distance. A counterweight rotor assembly is coupled to the mounting portion, and rotated by a belt driven by a pulley connected to the rotating shaft of a counterweight motor. The counterweight assembly includes two counterweight bearings, each having a counterweight wedge. The platform also includes supports for objects to be secured thereto. In use, as the counterweight rotor rotates, the second shaft, second bearing assembly, and platform describes a circular orbit with diameter 2R.

Abstract: An orbital shaker apparatus is provided, including a first shaft connected to a first bearing assembly at a first end and a mounting portion at the other. The first shaft is rotatable about a first shaft axis, and is connected to a motor. The second shaft has a bearing assembly on the mounting portion at one end and a platform at the other, and is aligned parallel to and offset from the first shaft by a distance. A counterweight rotor assembly is coupled to the mounting portion, and rotated by a belt driven by a pulley connected to the rotating shaft of a counterweight motor. The counterweight assembly includes two counterweight bearings, each having a counterweight wedge. The platform also includes supports for objects to be secured thereto. In use, as the counterweight rotor rotates, the second shaft, second bearing assembly, and platform describes a circular orbit with diameter 2R.

Abstract: An orbital shaker apparatus is provided, including a first shaft connected to a first bearing assembly at a first end and a mounting portion at the other. The first shaft is rotatable about a first shaft axis, and is connected to a motor. The second shaft has a bearing assembly on the mounting portion at one end and a platform at the other, and is aligned parallel to and offset from the first shaft by a distance. A counterweight rotor assembly is coupled to the mounting portion, and rotated by a belt driven by a pulley connected to the rotating shaft of a counterweight motor. The counterweight assembly includes two counterweight bearings, each having a counterweight wedge. The platform also includes supports for objects to be secured thereto. In use, as the counterweight rotor rotates, the second shaft, second bearing assembly, and platform describes a circular orbit with diameter 2R.

Abstract: A reclosable package comprises a pre-made bag with a post-applied shrouded slider-zipper assembly installed in the mouth of the bag. The bag material comprises a layer made of paper and a layer of thermoplastic material laminated to the paper layer. The shrouded slider-zipper assembly comprises a pair of flanged zipper parts made of thermoplastic material, a slider mounted to the zipper, and a folded web of thermoplastic film material joined to the layer of thermoplastic material of the bag. The flanges of the zipper parts are respectively joined to opposing sides of the folded web. The package is made by an automated process whereby an individual shrouded slider-zipper assembly is cut from a continuous chain of assemblies, inserted into the open mouth of a pre-made bag and tack sealed in place. The assembly is then fully sealed to the bag by a drag sealer.

Abstract: A reclosable package having a two-dimensional zipper attachment on the exterior of one wall. The zipper comprises a pair of zipper strips that have straight central sections and end sections that curve or bend, diverging from the straight central section. Directly below the interface of the zipper profiles, the wall has a line of weakened tear resistance that can be torn open after the zipper has been opened. A flap portion of the wall, with one of the zipper strips attached to its periphery, can then be folded back to provide a wide opening for accessing the package contents.

Abstract: Methods for identifying animals as having reduced body fat and increased bone density are provided herein. Also provided herein are methods for generating animals having reduced body fat and increased bone density. The methods provided herein are based on the effect of TLR4, MD-2, and CD14 activity on body fat and bone density.

Abstract: An integrated noise attenuator and kick panel are provided for attenuating noise emanating from an appliance such as a dishwasher, washer, dryer, or refrigerator. The kick panel includes an elongated panel member having side flaps which are biased laterally against cabinets or other structures disposed on each side of the appliance. The elongated panel member is also provided with a textured noise attenuating surface on the back thereof which, along with the side flaps, attenuates and absorbs the sound and vibration emanating from the appliance.

Abstract: Methods and apparatus for stretching a plastic tape before the tape is joined in proper registration to a web of material in a machine. The apparatus comprises: means for advancing a leading portion of a flexible tape along a tape pathway; a guide that guides a lagging portion of the tape; a brake mounted to the guide and activatable to clamp a portion of the lagging portion of the tape at a first location; a sensor mounted to the guide and arranged to output a characteristic signal whenever the passage of a boundary of a structural feature of a particular type, repeatedly formed on or attached to the tape, is detected at a second location upstream of the first location; and a controller for causing the leading portion of the tape to be advanced a predetermined distance at regular spaced intervals of time and for causing the brake to clamp the lagging portion in response to the output of the characteristic signal by the sensor.