Abstract: One or more radar sensors can be used to monitor patients in a variety of different environments and embodiments. In one embodiment, radar sensors can be used to monitor a patient's breathing, including monitoring of tidal volume, chest expansion distance, breathing rate, etc. In another embodiment, a patient position can be monitored in a patient bed, which can be used as feedback for control of bladders of a patient bed. Additional embodiments are described herein.

Abstract: A system according to one embodiment includes a first computing device comprising ultra-wideband communication circuitry, and a second computing device comprising ultra-wideband communication circuitry configured to communicate with the ultra-wideband communication circuitry of the first computing device to determine the angle and distance of the first computing device relative to the second computing device.

Abstract: Various examples are provided related to attachment of bands about a garment opening. In one example, among others, a sleeve band can be attached to a garment by loading the sleeve band on a band guide, aligning an opening of a garment over the sleeve band, and attaching the band to the garment along the edge of the opening. Alignment of the edges of the opening and the sleeve band can be maintained by ply aligners during attachment. In another example, a garment holding system includes a garment holder that can receive a garment and a band positioning system includes a band guide that can receive a band. Edges of the opening of the garment and the band can be controlled and maintained with ply aligners of the band positioning system.

Abstract: An alkaline electrolyte membrane (AEM) electrolytic device is designed, assembled and evaluated for water electrolysis, composed of an anode for oxygen generation, a cathode for hydrogen generation, an AEM for anion conductive, and two internal water gas separators (IWGSs) for water supplying to the anode and the cathode, respectively, as well as for automatically separation of water and gas produced from the anode or from the cathode. There is no need of pumps for water and gas circulations and no external water gas separators (EWGSs) that are used by conventional water electrolyzers. The corrosive electrolyte is confined in the water containers and will not damage other parts in the electrolytic device. Furthermore, novel multi gas diffusion layers are used to replace the conventional single gas diffusion layer. The pore size is configurable to improve the mass transfer of electrochemical reactions and promote electrochemical reactions.

Abstract: Apparatus and method for electrolysis of urea is capable of removing urea from waste-water generated by human urine or agricultural run-off while simultaneously producing cleaner water and hydrogen gas. The apparatus and method employ at least one water reduction electrode located close to at least one urea oxidation electrode. The water reduction electrode operates to generate a locally high pH such that the urea oxidation electrode operates in a locally high pH envelope where it can perform its reaction efficiently to break down the urea with little or no impact on the pH of the bulk solution.

Abstract: Apparatus and method for electrolysis of urea is capable of removing urea from waste-water generated by human urine or agricultural run-off while simultaneously producing cleaner water and hydrogen gas. The apparatus and method employ at least one water reduction electrode located close to at least one urea oxidation electrode. The water reduction electrode operates to generate a locally high pH such that the urea oxidation electrode operates in a locally high pH envelope where it can perform its reaction efficiently to break down the urea with little or no impact on the pH of the bulk solution.

Abstract: Apparatus and method for electrolysis of urea is capable of removing urea from waste-water generated by human urine or agricultural run-off while simultaneously producing cleaner water and hydrogen gas. The apparatus and method employ at least one water reduction electrode located close to at least one urea oxidation electrode. The water reduction electrode operates to generate a locally high pH such that the urea oxidation electrode operates in a locally high pH envelope where it can perform its reaction efficiently to break down the urea with little or no impact on the pH of the bulk solution.

Abstract: A unique method and apparatus for metal valley installation that waterproofs shingled roof applications in valley (e.g., such as “V” or “W” metal valley angled roof) applications. Applicant's invention provides a membrane situated between the metal valley and the shingles with a portion of the membrane being situated and secured to the roof deck between the ice and water shield and the shingles. The membrane creates a dead zone that collects or prevents ice and water from backing up from the roof valley over the metal valley, over the edge of the metal valley, and in between the ice and water shield and the shingles.

Abstract: Plasmonically enhanced electric fields are used to deposit particles at selected locations through decomposition or electron transfer reactions with precursor molecules in gas or liquid phase. The location of the enhanced electric fields is controlled through a combination of plasmonic substrate structure shape, material, incident light wavelength and polarization. The particles are deposited at designated locations only, whereby no deposition occurs at locations lacking enhanced electric fields. Many reaction variables can be used to change the rate of particle deposition such as precursor molecules, exposure time, precursor concentration, and temperature making for a highly customizable reaction space.

Abstract: A screwdriver blade has faces formed on front and back sides of a shank. Each face has a drive surface extending from each side edge inward toward a longitudinal axis. Each drive surface is inclined relative to a plane containing the axis and bisecting each of the side edges. A thickness of the blade increases from the shank distal end. Each of the drive surfaces appears curved when viewed in a distal end view. Each of the drive surfaces extends from the shank distal end to a face proximal end. A central portion between each of the drive surfaces may also appear curved when viewed in a distal end view, or it may be flat. The drive surfaces and the central portion may be formed at a single radius of curvature. The central portion may have a increasing width from the distal end or it may have a constant width.

Abstract: A screwdriver blade has faces formed on front and back sides of a shank. Each face has a drive surface extending from each side edge inward toward a longitudinal axis. Each drive surface is inclined relative to a plane containing the axis and bisecting each of the side edges. A thickness of the blade increases from the shank distal end. Each of the drive surfaces appears curved when viewed in a distal end view. Each of the drive surfaces extends from the shank distal end to a face proximal end. A central portion between each of the drive surfaces may also appear curved when viewed in a distal end view, or it may be flat. The drive surfaces and the central portion may be formed at a single radius of curvature. The central portion may have a increasing width from the distal end or it may have a constant width.

Abstract: A wrench socket assembly has outer and inner sleeves. Each sleeve has a socket drive cavity at each end. The four socket cavities are of different sizes for driving different sizes of fasteners. The outer sleeve has a central section between its socket cavities that slidably receives the inner sleeve. The inner sleeve and the outer sleeve have a torque transmitting feature to allow the inner sleeve to transmit torque through the central section to the outer sleeve. The inner sleeve has a drive section centrally located between its socket cavities. A conventional extension bar from a socket wrench will engage the central drive section located within the inner sleeve.

Abstract: Flexible leads for making electrical connection in microelectronic components includes two metallic layers. The structural or core layer of the lead is formed having a hardness greater than the hardness of the second layer. The relative hardness between the first and second layers is achieved by controlling the grain size during deposition of the respective layers from an electroless or electroplating bath.

Abstract: Flexible leads for making electrical connection in microelectronic components includes two metallic layers. The structural or core layer of the lead is formed having a hardness greater than the hardness of the second layer. The relative hardness between the first and second layers is achieved by controlling the grain size during deposition of the respective layers from an electroless or electroplating bath.

Abstract: Flexible leads for making electrical connection in microelectronic components includes two metallic layers. The structural or core layer of the lead is formed having a hardness greater than the hardness of the second layer. The relative hardness between the first and second layers is achieved by controlling the grain size during deposition of the respective layers from an electroless or electroplating bath.

Abstract: Flexible leads for making electrical connection in microelectronic components includes two metallic layers. The structural or core layer of the lead is formed having a hardness greater than the hardness of the second layer. The relative hardness between the first and second layers is achieved by controlling the grain size during deposition of the respective layers from an electroless or electroplating bath.

Abstract: A cross-point shaped screwdriver has a cylindrical metal shaft with an axis coaxial with an insertion direction for driving a screw having a socket. A bit section, formed on the end of the shaft, has four blades. A circumferential groove is formed in the exterior of each of the blades. The grooves are in a single plane extending across a width of each plane. When the screwdriver engages the screw socket, the grooves substantially align with a top portion of the socket. The grooves provide a clearance between the bit section and upper end of the socket top, thereby reducing wear on the screw socket and permit the driver to engage and drive the screw at a depth that the standard driver can not engage and drive upon. Often the screw is rounded out by a standard driver.

Abstract: An adjustable wrench for driving a nut utilizes curved drive faces. The wrench is made up of three members. A first member has a jaw section, a mid section and a handle section. A second member has a jaw section and an attachment section for attaching to the first member in the mid section and adjusting the spacing of the jaws. A third member fits within the first member and attaches the first member to the second member in an adjustable manner in the mid section of the first member. The jaws of the first and second members have convex curved surfaces having forward and rearward drive faces. These convex curved surfaces form gripping members which drive the nut or bolt on the planes and not on the corners.

Abstract: A layered lead is disclosed including a layer of structural material which has top and bottom sides, a layer of fatigue-resistant material on the top and bottom surfaces and a layer of bonding material covering the fatigue-resistant layer on the bottom surface for connection to a contact on a chip. An asymmetrical distribution of bonding material on the top and bottom sides may be used to provide reinforcement of the lead against stress. The fatigue-resistant material also acts as a barrier against diffusion between the metal layers.

Abstract: Metal leads are formed on a copper conductive layer by applying a first resist and a main resist over the first resist, and forming aligned openings in these resist. A bottom layer of cover metal such as gold is plated onto the copper conductive layer in these openings, followed by a principal metal such as copper. The main resist is then removed so as to expose edges of the principal metal layer. A jacket of cover metal is plated onto the exposed edges and surfaces of the principal metal layer. During this stage, the first resist prevents deposition of the cover metal except on the leads. The jacket merges with the bottom layer of cover material, so as to form a continuous coating extending around the perimeters of the leads. The first resist is removed, and the conductive layer is etched away. The cover metal protects the principal metal during the etching stage.