Abstract: Systems and methods for allowing an Internet of Things device to circuit switch among embedded subscriber identity modules (eSIMs) are provided. A communication circuit for operating a plurality of eSIMs may include a first and second eSIM. The communication circuit may further include an eSIM card interface bus configured to provide signals to and from the eSIMs, the bus including a data line adapted to receive a data signal. The communication circuit may further include an eSIM select line configured to receive an eSIM select control signal to select between the eSIMs to communicate with a wireless network. The communication circuit may further include a selector connected to the eSIM select line, the selector adapted to switch the data signal between the first and second channel to provide the data signal to the first and second eSIMs based at least in part on the eSIM select control signal.

Abstract: Embodiments of the disclosure can relate to a ceiling mounted air distribution system for a railcar. According to one embodiment of the disclosure, a ceiling-mounted air distribution plenum may include: a diffuser configured to transmit air to at least one first air channel, the at least one first air channel having a first end configured to couple to the diffuser, a second end distal from the first end; at least one second air channel disposed proximate to and longitudinally with the at least one first air channel, the at least one second air channel having a first end configured to couple to the diffuser, a second end distal from the first end, and at least one air distribution hole, and at least one channel divider disposed to separate the at least one first air channel and the at least one second air channel.

Abstract: A label for an article, the label comprising a first region suitable to display information and a second region comprising attachment means, and an area devoid of attachment means. The label is characterised in that the first 5 region is visible when the label is affixed to the article, and the second region is concealed when the label is affixed to the article.

Abstract: Embodiments of the disclosure can relate to a ceiling mounted air distribution system for a railcar. According to one embodiment of the disclosure, a ceiling-mounted air distribution plenum may include: a diffuser configured to transmit air to at least one first air channel, the at least one first air channel having a first end configured to couple to the diffuser, a second end distal from the first end; at least one second air channel disposed proximate to and longitudinally with the at least one first air channel, the at least one second air channel having a first end configured to couple to the diffuser, a second end distal from the first end, and at least one air distribution hole, and at least one channel divider disposed to separate the at least one first air channel and the at least one second air channel.

Abstract: A novel fixation method is presented that will circumvent both biological and safety concerns with current fixation methods.

Abstract: A label for an article, the label comprising a first region suitable to display information and a second region comprising attachment means, and an area devoid of attachment means.

Abstract: The composition of matter includes an alloy formed by vaporization of either magnesium or iron in continuation with one or more metals. This results in an array of alloy members each making up the alloy and extending from a base to an upper end. A fluid at least partially impregnates the spaces between the alloy members to the surrounding areas. A dissolving cap can either be included or deleted to prevent the fluid from diffusing until the cap is dissolved.

Abstract: A formed sheet heat exchanger is provided for exchanging heat between fluids is provided. The apparatus includes flow divider sheets that are positioned in a stacked configuration and extend in a longitudinal direction so that adjacent pairs of the sheets define flow passages therebetween for receiving first and second fluids. Each of the sheets is nonuniform in the longitudinal direction, having a manifold portion and a corrugated portion. The corrugated portions of each adjacent pair of sheets define a plurality of fluid channels therebetween that are connected to the portion of the flow passage defined between the manifold portions. The fluid channels are configured to receive the first or second fluids and transfer thermal energy therebetween through the flow divider sheets.

Abstract: The invention relates to novel sensors of the catalytic gas-sensing thin-film metal surface type wherein the surface has an inorganic protective membrane coating formed by a pulsed dc sputtering technique. Preferably, the thin-film metal surface is a Pd, Pt, Ni, Au, Ag or an alloy thereof. The inorganic membrane is of the formula MaObNcCd where M is a metal or semiconductor, O is oxygen, N is nitrogen, and C is carbon and a, b, c, and d can each independently range from zero to seven with the proviso that at least two of a, b, c, and d are non-zero. The sensor design is particularly useful for various hydrogen sensing applications. The invention also includes their method of manufacture.

Abstract: The present invention comprises a system and methods for managing janitorial, security, lighting, and temporary labor services provided to commercial, industrial, institutional, and retail facilities. The present invention comprises a system and methods for managing facility services though a mobile field inspection system. The mobile field inspection system provides a wireless network that enables a facility manager to supervise the performance of services by other employees at a particular facility. The present invention further comprises a system and methods for performing a series of quality inspections of a facility to ensure that services are performed satisfactorily. Additionally, the present invention provides a constant, proactive communication between the facilities contractor/manager and the customer purchasing the services.

Abstract: Apparatus and methods are described for biasing amplifiers with multiple outputs. A semiconductor die may include a reference Field Effect Transistor (FET) integrated on the semiconductor die and coupled to an amplifier integrated on the semiconductor die. A voltage offset circuit may also be integrated on the semiconductor die for determining the voltage needed to operate the amplifier.

Abstract: A formed sheet heat exchanger is provided for exchanging heat between fluids is provided. The apparatus includes flow divider sheets that are positioned in a stacked configuration and extend in a longitudinal direction so that adjacent pairs of the sheets define flow passages therebetween for receiving first and second fluids. Each of the sheets is nonuniform in the longitudinal direction, having a manifold portion and a corrugated portion. The corrugated portions of each adjacent pair of sheets define a plurality of fluid channels therebetween that are connected to the portion of the flow passage defined between the manifold portions. The fluid channels are configured to receive the first or second fluids and transfer thermal energy therebetween through the flow divider sheets.

Abstract: An air/fuel pre-mixer for a gas turbine combustor and a method of pre-mixing air and fuel for a combustor are provided. In one embodiment the pre-mixer includes a first annular premix fuel manifold disposed upstream of the combustor and an annular member concentric with the first premix fuel manifold. Together the annular premix fuel manifold and the annular member define a first venturi shaped air/fuel pre-mix volume between them that has a throat. At or upstream from the throat, the first premix fuel manifold has a plurality of pores whereby the fuel is injected from the first premix fuel manifold to mix with air in the first pre-mix volume. In another embodiment, the annular member is an outer wall, whereas in yet another embodiment, the annular member is a second premix fuel manifold.

Abstract: Apparatus and methods are provided for measuring the potential for mutual coupling in an integrated circuit package of any type or configuration using a network analyzer in conjunction with a coaxial test probe. Simple, low-cost test fixturing and methods of testing may be used to measure the parasitic capacitance and inductance of one or more I/O leads of an integrated circuit package, the measured parasitic capacitances and inductances providing an indication of the susceptibility of the integrated circuit package to mutual coupling between electrical leads of the package or between an electrical lead and other components of the integrated circuit package.

Abstract: The present invention is directed toward a coolant system and method for fabricating a coolant system for actively cooling high performance components utilizing a plurality of feed channels that receive coolant from a manifold through coolant feed tubes and supply coolant to a liner that contains a plurality of coolant channels, each feed channel intersecting and distributing coolant to multiple coolant channels, wherein each coolant channel receives coolant from multiple feed channels.

Abstract: The present embodiment relates to a catalytic combustor for reducing the pollutant emissions of combustion. The catalytic combustor described herein employs a novel heat exchange system for rapidly and economically bringing the combustor to a temperature wherein catalytic combustion may occur with minimal production of toxic products.

Abstract: RF power device module (500) having an RF power device chip (206) which integrates an RF power device (208) with at least one of DC detector circuits (201, 202), RF detector circuits (203, 204), and thermal detector circuit (235) which cooperate with optical emitter/detector components (213) that supports a bi-directional optical link (210) made through free space with diagnostic processing and control circuits implemented on a separate chip (214) mounted within the same enclosure (205). The bi-directional optical link (210) enables interpretation of detection signals (227) received from the RF power device chip (206) and the feed back of default or other management and control signals (229) sent back to the RF power device chip (206) in response to the detected and analyzed conditions.

Abstract: A data structure and computer-program product for providing tool design and instructions in a dynamic manufacturing environment are provided. The data structure includes a plurality of objects for abstracting tool resources. Each object represents all changes that relate to one of a tool or a part of a tool. The instances of the objects are based on product information and are generated for associated instructions for tool usage in the manufacturing environment. The product information includes information identifying configuration of the product and a definition of a functional deliverable of the product. The information identifying configuration of the product includes product option information. The functional deliverable of the product includes production line number where the object applies.

Abstract: Assembly mounts are stochastically or periodically detuned by changing their spring rate in order to prevent the transient effect of stuttering vibration of the drive assembly of a motor vehicle. The adjustment of the spring rate by at least a factor of 5 takes place for a time period which corresponds to no more than one fifth of the vibration duration of the stuttering movement.