Abstract: A safety device for use with a chain extending between a trailer and a tow vehicle. The device has a central sleeve that houses the chain. Two side sleeves extend parallel to the central sleeve and house an elastic cord. The elastic cord provides tension to the sleeve, allowing the chain to group or bunch up without tension. The allows a user to avoid having to manipulate the length of the chain in order to avoid chain drag from the chains being too long or chain bind from the chains being too short when the vehicle attempts to turn while towing the trailer. Typically trailers have a pair of safety chains extending from the trailer to the vehicle, thus two of the devices are preferably utilized.

Abstract: A method is provided for the capture of biometric or multi-biometric information using: a standard Internet of Things (IoT) data broker in an efficient and distributed IoT architecture. The MQTT information protocol is used in combination with mobile or fixed devices that manage one or more peripherals for capturing biometric information. An IoT platform is provided that allows information to be viewed in real time along with historical information and statistics regarding the use and operation of the devices to be obtained. The invention provides a method based on standard integration protocols and tools for M2M communication in IoT architectures, which acts as an information bridge, facilitating implementation to capture any type of biometric or multibiometric information, which information can be in any format (biometric templates or images in standard or proprietary formats), so that the captured information can be used in any type of biometric process.

Abstract: A combination vehicle includes a tractor and a trailer towed by the tractor. The trailer includes a first tank that is configured to store a high-pressure gas as a fuel used by the tractor to travel. The tractor includes a second tank that is configured to store a high-pressure gas as a fuel used by the tractor to travel. The combination vehicle is configured to travel using the fuel supplied from the first tank and the second tank.

Abstract: A peripheral device package for use in a host computing device has a plurality of compute elements and a plurality of resources shared by the plurality of compute elements. A datastructure is stored in a hidden memory of the peripheral device package. The data structure holds metadata about ownership of resources of the peripheral device package by a plurality of user runtime processes of the host computing device which use the compute elements. At least one of the user runtime processes is a secure user runtime process. The peripheral device package has a command processor configured to use the datastructure to enforce isolation of the resources used by the secure user runtime process.

Abstract: A system for melting, sintering, or heat treating a material is provided. The system includes a cathode, an anode, and a focus coil assembly having a quadrupole magnet. The quadrupole magnet includes four poles and a yoke. The four poles are spaced apart and surround a beam cavity. Each of the four poles includes a pole face proximate the beam cavity and an end opposite the pole face. The first and third poles are aligned along an x-axis and configured to have a first magnetic polarity at their respective pole faces and a second magnetic polarity opposite the first magnetic polarity at their respective ends. The second and fourth poles are aligned along a y-axis and configured to have the second magnetic polarity at their respective pole faces and the first magnetic polarity at their respective ends. The yoke surrounds the poles and is coupled to the poles.

Abstract: A lighting device for a vehicle, in particular a headlamp for a vehicle, having at least one light source, from which light emanates during the operation of the lighting device, a diffractive optical unit, including a plurality of gratings, which form a grating cell array, the light passing through the grating cell array during the operation of the lighting device in such a way that a light distribution is created in the outer area of the vehicle, at least one of the gratings of the grating cell array being designed as a volume hologram.

Abstract: A system and method for automatically coupling at least one of an air line or an electrical line of a tractor to a trailer that is configured to be pulled by the tractor. A moveable arm is mounted to the tractor and is configured to exhibit at least one degree of freedom (DOF) of motion relative to the tractor. The moveable arm carries at least one of an air line connector or an electrical connector. A trailer coupling head is mounted to the trailer and carries at least one of an air line connector or an electrical connector that are configured to be connected to the at least one of an air line connector or an electrical connector of the tractor. The trailer coupling head can be moved in at least a vertical DOF relative to the ground by the automatic coupling system.

Abstract: A method for manufacturing a quantum dot film is provided. A substrate plate is provided. A plurality of quantum dot material layers capable of emitting light having different colors are sequentially formed on the substrate plate, wherein at least one of the quantum dot material layers includes a plurality of quantum dots. A local crosslinking process is performed on at least one of the quantum dot material layers, so as to crosslink the crosslinkable ligands in a region emitting light having a corresponding color in the quantum dot material layer. A fluorescence quenching process is performed on the quantum dot material layer subjected to the local crosslinking process, so as to quench the fluorescence of quantum dots outside the region emitting light having the corresponding color in the quantum dot material layer. A display panel and a method for manufacturing the same are also provided.

Abstract: A cable routing system of a bicycle, including a stem having a receiving space and an engaging hole communicating with the receiving space, a frame, a fork, an expander, and at least one cable. A head tube of the frame has a top portion having an upper mounting hole and a bottom portion having a lower mounting hole. The fork sequentially passes through the lower mounting hole, the upper mounting hole, and the engaging hole to be connected to the stem. The expander is disposed in a steering tube of the fork and has at least one cable passage communicating with the receiving space and the engaging hole. The cable extends into the steering tube from outside by passing through the receiving space and the cable passage. An end of the cable is connected to a bicycle controller, and another end thereof is connected to a bicycle component.

Abstract: An optical system includes an extended illumination source configured to emit light from an extended emission surface thereof and a light redirecting layer disposed on the extended emission surface. The light redirecting layer has a structured major surface that includes a regular array of light redirecting structures, each light redirecting structure including a plurality of facets; and a plurality of discrete spaced apart window segments. The optical system includes a plurality of reflective segments where each reflective segment is disposed on a corresponding window segment. For substantially normally incident light, each reflective segment has a total: average optical reflectance of at least 30% in a visible wavelength range extending from about 420 nm to about 650 nm; and optical transmittance of at least 10% for at least one infrared wavelength in an infrared wavelength range extending from about 800 nm to about 1200 nm.

Abstract: A lighting device is disclosed having a plurality of light emitting diodes disposed about the same substrate. A lens is configured with a geometry that corresponds to different sections of the substrate containing the light emitting diodes to propagate a beam of light with different characteristics through different portions of the lens.

Abstract: To provide a lamp unit in which rattling of a light-emitting element is prevented, a lamp unit includes: a holder member attached to an attachment object, a base board provided with a light-emitting element coupled on a main surface thereof; a retaining member that engages the holder member to sandwich the base board between the retaining member and the holder member such that the base board is retained at a prescribed position on the holder member; and a cover member that is at least partially light-transmissive and is attached to the holder member such that the cover member cooperates with the holder member to define a housing chamber for housing the base board and the retaining member.

Abstract: A waveguide heater is configured to heat an optical waveguide. The heater includes multiple heating elements and has one or two conditions selected from a group consisting of a first condition and the second condition. The first condition is the heater including multiple interior connectors that are each included in an interior electrical pathway between a pair of the heating elements where the interior connectors are connected in parallel and provide electrical communication between the heating elements included in the pair. The second condition is multiple exterior connectors that are each included in an exterior electrical pathway between electronics and a first one of the heating elements where the exterior connectors are connected in parallel and provide electrical communication between the electronics and the first heating element. The electronics are configured to apply an electrical bias to the heater. In some instances, the heater in included in a wavelength tuner.

Abstract: A structured phosphor device includes a frame member that includes wall regions separating multiple openings of window regions. Further, the structured phosphor device includes a phosphor material filled in each of the multiple openings with a first surface thereof being exposed to an excitation light from one or more laser sources to generate an emitted light out of each window region. Additionally, the structured phosphor device includes an anti-reflective film overlying the first surface of the phosphor material. Furthermore, the structured phosphor device includes a substrate attached to a second surface of the phosphor material in each of the multiple openings. Alternatively, the structured phosphor device includes an array of phosphor pixels dividing a plate of single-crystalline or poly-crystalline phosphor material separated by optically reflective and thermally conductive walls.

Abstract: Plugins are authenticated for purposes of accessing and using application program interfaces (APIs) of a management service of a virtualized computing environment. In an authentication process, each plugin is associated with a session ticket that is unique to the plugin. The session ticket may be in the form of a single-use token that has a finite duration, and which may be used by the plugin to establish a session with the APIs of the management service. Because of the single-use and finite duration constraints of the token, the plugin is unable to use the token for other sessions and other plugins are also unable to use the same token to conduct their own sessions with the management service.

Abstract: An optical component housing box including: a housing; and a bracket attached to a side surface of the housing, the bracket including: a fixing portion fixed to the housing; an attachment portion configured to be screwed into one of a plurality of screw holes opened in support pillars provided on both sides of a rack; and a hinge portion, wherein when attaching the optical component housing box to the rack, after the bracket passes between the support pillars by the hinge portion being closed and the attachment portion falling to a fixing portion side as the housing is moved into the rack from a side opposite to a direction in which the attachment portion is to be screwed to the support pillar, the attachment portion is attached to the support pillar in a state of standing up relative to the fixing portion.

Abstract: A microwave tube includes an electron gun that emits an electron beam; a magnetic circuit that focuses the electron beam emitted from the electron gun; a collector that captures the electron beam that has passed through the magnetic circuit; a high frequency circuit that is spirally arranged around the electron beam focused by the magnetic circuit and that transmits a high frequency; and a magnetic body part arranged around the electron gun so as to be movable in an emission direction of the electron beam. A high frequency output from the high frequency circuit is controlled to be constant by moving the magnetic body part in an emission direction of the electron beam.

Abstract: A method of co-manufacturing silicon waveguides, SiN waveguides, and semiconductor structures in a photonic integrated circuit. A silicon waveguide structure can be formed using a suitable process, after which it is buried in a cladding. The cladding is polished, and a silicon nitride layer is disposed to define a silicon nitride waveguide. The silicon nitride waveguide is buried in a cladding, and annealed. Thereafter, cladding above the silicon waveguide structure can be trenched through, and low-temperature operations can be performed to or with an exposed surface of the silicon waveguide structure.

Abstract: Provided herein are articles of manufacture, systems, and methods employing a gas-deflector plate in low to ultra-high vacuum systems that use differential pumping (e.g., gas-target particle accelerators, mass spectrometers, and windowless delivery ports). In certain embodiments, the gas-deflector plate is configured to be positioned between higher and lower pressure regions in a pressurized system, wherein the gas-deflector plate has a channel therethrough shaped and/or angled such that jetting gas moving through the channel enters the lower pressure region at an angle offset from the vertical axis of the gas-deflector plate and/or the channel. In other embodiments, a jet-deflector component is employed such that the jetting gas strikes such jet-deflector component and is re-directed in another direction.

Abstract: Disclosed herein is a system and method of controlling a strander by wireless visual monitoring. In certain embodiments, a stranding system includes at least one vision device mounted to a rotating structure of a strander. The at least one vision device is configured to capture a view of at least a portion of a subunit reel of at least one of a set of payoff units of the rotating structure to generate vision data. The stranding system further includes at least one wireless communication module mounted to the rotating structure to receive and wirelessly transmit the vision data over a high-bandwidth data link. The stranding system is configured to proactively identify payout hazards of the subunit package (e.g., cable crossover) to, for example, prevent damage to the strander.