This page is updated frequently with new Uart-related patent applications.
|| List of recent Uart-related patents
|Antireflective oled construction|
The disclosure relates to emissive displays and, in particular, to emissive displays that include a top surface (111) that has a diffusely reflective inactive surface (116) adjacent a diffusely reflective emissive surface (114). The emissive display further includes a polarization selective antireflection film component (120) that includes a linear absorbing polarizer (126), a reflective polarizer (124), and a quarter-wave retarder (122), and is positioned separated from the top surface.
3m Innovative Properties Company
|Heat-resistant synthetic jewelry material|
A heat-resistant synthetic jewelry material having a transparent, semitransparent or nontransparent composite nanocrystalline material on the basis of nanosized oxide and silicate crystalline phases. The material includes at least one of the following crystalline phases: spinel, quartz-like phases, sapphirine, enstatite, petalite-like phase, cordierite, willemite, zirconium, rutile, zirconium titanate, zirconium dioxide with a content of ions of transition elements, rare-earth elements and precious metals of from 0.001 to 4 mol %.
|Automated percentage of breast density measurements for full field digital mammography|
An automated percentage of breast density measure (pda) that analyzes signal dependent noise (sdn) based on a wavelet expansion using full field digital mammography (ffdm). A matched case-control dataset is used with images acquired from a specific direct x-ray capture ffdm system.
|Construction blocks and systems|
A semi-interlocking construction block system may include blocks having prism shaped male and female fittings configured for semi-interlocking interaction. When mated the male and female fittings may engage along their respective interfacing upper bases and lower ends of their respective lateral side faces.
|Evaporator and producing synthetic fused quartz|
A method for manufacturing quartz glass, wherein (a) an appropriate liquid starting material is evaporated by spraying it into a vertically arranged evaporation chamber, (b) the vaporous starting material is oxidized to form sio2, and the sio2 is collected. The method is characterized in that the starting material to be evaporated is sprayed in on the bottom of the evaporation chamber and the vaporous starting material is removed at the top end of the evaporation chamber, wherein the evaporation chamber is designed such that components depositing in the chamber accumulate on the bottom of the evaporator and are sprayed once again, as well as an evaporator for applying the method..
|System and inactivation of infectious pancreatic necrosis virus (ipnv) using medium pressure ultraviolet (uv) light|
A method and a system is provided for inactivation of infectious pancreatic necrosis virus (ipnv) comprising illuminating a liquid containing ipnv with a lamp emitting a continuous broad band of ultraviolet (uv) light. The uv lamp may be “tuned” to optimize ipnv inactivation.
|Fluid reservoir cap|
A cap for closing a fill tube of a fluid container that includes fewer part and requires just a quarter turn between opened and closed positions. The cap has a lower plate for engagement with a free end of a fill tube and an upper plate that connects to a cover.
|Method for reducing flu-like symptoms associated with intramuscular administration of interferon using a fast titration escalating dosing regimen|
The present invention provides a method for treating multiple sclerosis (ms), and for reducing flu-like symptoms associated with administration of an interferon to a patient with ms. The method involves intramuscularly administering the interferon to the ms patient according to an escalating dosing regimen in weeks 1 to 3, and a full therapeutically effective dose of interferon in week 4.
|Ultrasonic vitrectomy needle|
A needle for use with an ultrasonic handpiece for dissecting and aspirating vitreous tissue includes a cannula having a lumen extending from a port adjacent a cannula distal tip to a cannula proximal end. The cannula port has a cross-sectional area less than a cross-sectional area of the cannula lumen.
|Method for manufacturing magnetism measurement device, manufacturing gas cell, magnetism measurement device, and gas cell|
A method for manufacturing a magnetism measurement device which measures a magnetic field generated from a living body, includes: arranging an ampoule made of borosilicate glass and having a hollow part filled with a solid alkali metal, in a void in a cell section made of quartz glass, and then sealing the cell section; and casting a pulse laser beam on the ampoule through the cell section and thus forming a penetration hole in the ampoule. The pulse laser beam has an energy of 20 μj/pulse to 200 μj/pulse.
Seiko Epson Corporation
Method for measuring the properties of liquid based on a quartz crystal microbalance sensor
The present invention provides a method for a method for measuring the properties of liquid based on a quartz crystal microbalance sensor, which employs two measurements to obtain two frequency shifts of the qcm sensor induced by two different volume of the sample liquid. The present invention creatively established the relationship between the density and viscosity of sample liquid and the frequency shifts of qcm sensor.
University Of Electronic Science And Technology Of China
Method for the manufacture of synthetic quartz glass
One aspect relates to a method for the production of synthetic quartz glass. Moreover, one aspect relates to a polyalkylsiloxane compound, which includes certain specifications with respect to chlorine content, metallic impurities content, and residual moisture, as well as the use thereof for the production of synthetic quartz glass.
Heraeus Quarzglas Gmbh & Co. Kg
Off-road rolling film vision system
Disclosed is an off-road rolling film vision system comprising a controller module (200), a takeup module (300), and a rollout module (400). The controller module (200) comprises a command input (205), a controller process module (210), a command transmitter (215), and a power supply (220).
Batting tee having bendable base
A batting tee has a base which is made from bendable recycled rubber. The base is between 11 inches and 13 inches wide, 11 inches and 13 inches long, and one-half inch and three-quarters inch thick..
Outwest Baseball, Llc
End-cap system and device for use with countertops
An end-cap component for installation on an open end of a countertop includes an end-cap front element, and an end-cap stabilizer, which can be solid rectangular pieces or laminated components. The end-cap component can be made in a right-side, left-side or center-mount configuration, and can be glued together with an adhesive and configured with a polished face of the end-cap front element.
Ez Countertop, Llc
Dynamic vision sensor with shared pixels and time division multiplexing for higher spatial resolution and better linear separable data
A dynamic vision sensor (dvs) where pixel pitch is reduced to increase spatial resolution. The dvs includes shared pixels that employ time division multiplexing (tdm) for higher spatial resolution and better linear separation of pixel data.
Samsung Electronics Co., Ltd.
Efficient power management of uart interface
Methods and apparatus relating to efficient and/or robust link power management of a uart (universal asynchronous receiver/transmitter) interface are described. In an embodiment, logic causes a link to enter into a low power consumption state in response to a message exchange over data lines of a uart (universal asynchronous receiver/transmitter) interface.
Wristwatch structure with physical hands and offering communication function to wristwatch
The present invention provides a wristwatch structure with physical hands and a method for offering a communication function to a wristwatch, which uses remaining room in a traditional wristwatch (such as a mechanical watch and a quartz watch) to dispose an electronic module. By way of wireless transmission, the electronic module is utilized to receive wireless signals transmitted from a device (such as a smart phone) near a wristwatch user, and to provide a prompt message (such as vibration or an audio sound) based on the wireless signals.
Princo Middle East Fze
Dead-front lens for interior vehicle display
A vehicle instrument cluster lens assembly for a vehicle instruments panel includes a first layer comprised of a quarter-wave plate (λ/4). A second layer which is a polarizer, a third layer of another quarter-wave plate (λ/4); the first and a fourth layer being a polarizer light to a new orientation.
Continental Automotive Systems, Inc.
Method and a system for determining at least one forecasted air quality health effect caused in a determined geographical area by at least one air pollutant
A method for hourly, daily, weekly, monthly, quarterly and annual forecasted air quality health effects caused by air pollutants generated over a determined geographical area and a system implementing the method.. .
Quartz pouring & casting system for non-wetting amorphous alloys
Described herein is a crucible with a rod fused thereon to optimize pouring of molten material, and method of using the same. The crucible has a body configured for receipt of an amorphous alloy material in a vertical direction, and the rod extends in a horizontal direction from the body.
Crucible Intellectual Property, Llc
Method for producing synthetic quartz glass of sio2 granulate and sio2 granulate suited therefor
A method for producing synthetic quartz glass by fusion of sio2 granulate involves synthesizing amorphous sio2 primary particles, granulating the amorphous sio2 primary particles to form an open-pore sio2 granulate, sintering the open-pore sio2 granulate by heating in a sintering atmosphere at a sintering temperature and for a sintering period to form a densified sio2 granulate, and melting the densified sio2 granulate at a melting temperature to form the synthetic quartz glass. To provide an inexpensive production of low-bubble transparent components of quartz glass despite the use of still open-pore sio2 granulate, the sintering atmosphere, sintering temperature and sintering duration are adjusted such that the densified sio2 granulate still comprises open pores but manifests a material-specific infrared transmission t1700 at a wavelength of 1700 nm.
Heraeus Quarzglas Gmbh & Co. Kg
Method and manufacturing quartz slab
An apparatus including a mold having a top opening which leads to an inner chamber. The mold may include a first, second, third, and fourth walls, and a bottom which enclose the inner chamber.
Waveguide circulator with improved transition to other transmission line media
A waveguide circulator for an electro-magnetic field having a wavelength is provided. The waveguide circulator includes: n waveguide arms, where n is a positive integer; a ferrite element having n segments protruding into the n respective waveguide arms; at most (n−1) quarter-wave dielectric transformers attached to respective ends of at most (n−1) other segments; a first quarter-wave dielectric transformer attached to an end of the first segment; and a coaxial-coupling component.
Honeywell International Inc.
Co-located locationing techniologies
A method and apparatus for a co-located radio frequency identification (rfid) device and ultrasonic device includes an rfid reader loop antenna element oriented parallel to a reflector panel. An ultrasonic emitter is disposed through an aperture in the reflector panel with a horn that extends through the loop element.
Symbol Technologies, Inc.
Filler powder and manufacturing same
Provided is a filler powder that has a lower coefficient of thermal expansion than silica powder and is less likely to cause quality and color alteration of a resin when blended into the resin. The filler powder is made of a crystallized glass in which β-quartz solid solution and/or β-eucryptite is precipitated.
Nippon Electric Glass Co., Ltd.
Photovoltaic panel mounting system
A photovoltaic panel mounting system having a pair of spaced mounting rails, one or more fastener retaining devices and a plurality of quick access fasteners. Each of the pair of spaced mounting rails has a first end, a second end and a plurality of mounting holes.
Lumos Lsx, Llc
Chip antenna module
A chip antenna module is provided for use with an electronic device. The antenna module includes an insulation section arranged on a metal layer and the insulation section forms a non-metal closed area.
Sage Elephant Tech Co., Ltd.
Semiconductor device and a making a semiconductor device
An led device capable of emitting electromagnetic radiation ranging from about 200 nm to 365 nm, the device. The device includes a substrate member, the substrate member being selected from sapphire, silicon, quartz, gallium nitride, gallium aluminum nitride, or others.
Variable frame length virtual gpio with a modified uart interface
A virtual gpio interface is provided that receives a transmit set of gpio signals from a processor. The virtual gpio interface transmits a portion of the transmit set of gpio signals over gpio pins in a conventional fashion.
Laser illumination on phosphor for projection display
An embodiment of an apparatus for image projection includes a laser providing a first color light, a plurality of dichroic polarizing beam splitters (dpbss), a plurality of switchable half-wave plates paired with a respective dpbs and positioned between the laser and the respective dpbs, a quarter-wave plate backed by a mirror and positioned to receive a first beam from a respective dpbs, and a plurality of static phosphor devices that are each positioned to receive either the first beam or the second beam from a respective dpbs and to emit light in a respective color. The emitted light from the phosphor devices and the beam that is reflected from the mirror are directed towards an output by one or more respective dpbss.
Texas Instruments Incorporated
Compact projection light engine for a diffractive waveguide display
The technology provides a waveguide display having a compact projection light engine and a diffractive waveguide. The diffractive waveguide includes input diffraction gratings with rolled k-vectors.
Optical device for augmented reality
An optical device includes a light input part and a light output part. The light input part includes a micro display; a first and a second polarizing beam splitters configured to reflect or transmit incident light including an image displayed on the micro display; and a first quarter wavelength plate configured to receive light transmitted by the first polarizing beam splitter or the second polarizing beam splitter and change a polarized state of the received light.
Samsung Electronics Co., Ltd.
Method and process for extracting shale oil and gas by fracturing and chemical retorting in oil shale in-situ horizontal well
A method and a process for extracting shale oil and gas by fracturing and chemical retorting in oil shale in-situ horizontal well. An inclined well is drilled from the ground to the upper part of an underground oil shale stratum, and a horizontal well is drilled in parallel to the oil shale stratum in the upper part of the oil shale stratum.
Jilin Zhongcheng Oil Shale Investment And Development Co., Ltd.
Sapphire thin film coated substrate
A method to deposit a layer of harder thin film substrate onto a softer substrate. In particular, the present invention provides a method to deposit a layer of sapphire thin film on to a softer substrate e.g.
Hong Kong Baptist University
A passive semi-insert noise reducing device configured for insertion into the ear of a subject includes at least one muffler tube having a closed end and an opposing open end, the muffler tube being configured to be secured to the head of a subject. The at least one muffler tube is defined by an elongate hollow tubular section, including the closed end, and a transverse hollow tube at the open end that is configured for placement in the outer ear of the subject.
A projector device of the present disclosure includes a luminous tube made of quartz glass, a concave reflecting mirror in which the luminous tube is disposed, and an optical unit for projecting an image by utilizing light emitted from the concave reflecting mirror. The luminous tube has a luminous part, in which at least mercury is enclosed inside and a pair of electrodes is disposed so as to face each other, and a pair of sealing parts extending from the luminous part in opposite directions to each other.
Panasonic Intellectual Property Management Co., Ltd.
Methods and systems to identify and manage recyclable materials
A method to identify and manage recyclable materials provides a recyclable material with a quartz crystal identification element configured to oscillate at a predetermined frequency associated with the recyclable material. A mobile device detects the oscillation frequency of the quartz crystal, identifies the recyclable material based on the detected oscillation frequency, and sends that information to a controller..
International Business Machines Corporation
Flapping wing device
A flapping wing device may include a main body and several wings hingedly coupled to the main body. The wings may be configured to reciprocate or “flap” relative to the main body to provide lift for the flapping wing device.
New York University
Retractable room actuation assembly for recreational vehicle
A slide-out or retractable room for a mobile living quarters, such as a recreational vehicle, is provided with actuating assemblies mounted on opposite side walls of the slide-out room and the adjacent wall of the main living area. The actuating assemblies include a pair of parallel gear racks mounted on the side wall, which are engaged by pinions rotated by torque shafts mounted on the main living quarters.
Lippert Components Manufacturing, Inc.
Laser machining apparatus
A laser machining apparatus has a laser beam irradiation unit that includes: a pulsed laser oscillator that oscillates a pulsed laser beam at a given repetition frequency; first and second condensers that collect the pulsed laser beam oscillated by the pulsed laser oscillator; and a beam splitting unit arranged between the pulsed laser oscillator and the first and second condensers to split the pulsed laser beam oscillated by the pulsed laser oscillator and direct the resultant beams alternately toward the first and second condensers. The beam splitting unit includes a photoelastic modulator that has a piezo element and a synthetic quartz formed in one piece and modulates the laser beam so that a polarization plane of the laser beam is alternately at 0 and 90 degrees by applying, to the piezo element, a high frequency voltage at a frequency that matches the natural frequency of the synthetic quartz..
Paper chain factory toy
This invention is child-friendly craft toy consisting of tools for making paper chains by folding rectangular sheets, of paper. Included are means to make one or more precisely located and parallel creases in said rectangular paper to facilitate folding into a strip.
There is disclosed a trephine guide having an upper guide member having a first substantially circular guide aperture and a first circumferential portion and a lower guide member having a second substantially circular guide aperture and a second circumferential portion. The upper and lower guide members are connected in a spaced apart configuration by at least one arm extending from the first circumferential portion to the second circumferential portion, such that the first and second guide apertures are substantially concentric, thereby to allow a trephine to pass through the upper and lower guide members.
Coronet Medical Technologies Ltd.
Method for real-time location based close quarters introductions
A method for making introductions between consenting members of an online community based on the real time physical location of the consenting members. The method allows members to digitally communicate with strangers they meet whilst performing their daily activities and then the members can decide whether to follow up the digital communication with a face to face interaction.
Resonance coupler and transmission device
A resonance coupler according to one aspect of the present disclosure includes first resonance wiring and second resonance wiring. The first resonance wiring includes first open loop wiring, first input/output wiring extending outwardly from a first connection portion of the first open loop wiring, and first stub wiring extending inwardly from a second connection portion of the first open loop wiring.
Panasonic Intellectual Property Management Co., Ltd.
Liquid crystal display device and driving method therefor
Overshoot drive is performed during a first frame period, which is shortened to such an extent that a “positive effective area” and a “negative effective area” are approximately equal in size. The duration of the first frame period is set to be greater than or equal to a quarter of one frame period at a refresh rate of 60 hz but less than one frame period.
Structured illumination microscope apparatus and an image forming apparatus
Polarized light which is emitted from an optical fiber becomes circular polarized light by passing through a first quarter wave plate. The circular polarized light which has entered a second quarter wave plate is converted into nearly linear polarized light which has s polarization.
The Regents Of The University Of California
Firearm magazine capacity limiter
The firearm magazine capacity limiter selectively limits the capacity of the magazine to comply with applicable laws or regulations. The capacity limiter has a rod including a follower contact end and an opposite attachment end that secures removably in a passage provided through a closure plate at one end of the magazine.
Method and device for producing rod lenses
A method for producing rod lenses with an enveloping diameter of the rod lens face of up to 200 mm and an edge length of at least 800 mm. The method is characterized in that fabrication is performed from a cylindrical rod lens element made from synthetic quartz glass material configured as a fused silica ingot.
Resonator element, resonator, oscillator, electronic device, and moving object
A quartz crystal resonator element includes: a base portion and a pair of vibrating arms which extend from a first end portion of the base portion along a y-axis direction. The base portion includes a second end portion provided on the opposite side to a first end portion in the y-axis direction.
Seiko Epson Corporation
Systems and methods for generating complex vectorial optical fields
A vectorial optical field generator includes a radiation source a modulator surface, a first quarter wave plate, a second quarter wave plate, and an output plane. The radiation source emits an input radiation along a path and the modulator surface is positioned along the path and configured to modulate a phase, an amplitude, a polarization ratio, and a retardation of the input radiation along a fourth area of the modulator surface.
University Of Dayton
Dual mode usb and serial console port
An information handling system includes a service connector operable to receive an rs-232 signal and a usb signal. The service connector is a usb type connector.
Dell Products, Lp
High-strength, translucent mg-high quartz mixed crystal glass ceramics
The invention relates to the use of glass ceramics based on a high quartz mixed crystal system for dental purposes, which can be easily mechanically processed in an intermediate stage of crystallization and present high-strength, highly translucent and chemically stable glass ceramics following complete crystallization, wherein said glass or ceramics still have phosphorus and a transition metal compound, selected from titanium and zirconium or a mixture thereof.. .
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.
Quartz crystal characterization of fractions derived from pre-refined crude and/or cracked streams
Methods are provided for characterizing the stability of a distillate fraction using a quartz crystal microbalance apparatus, such as a distillate fraction derived at least in part from a pre-refined crude oil. A sample can be aged for an aging period in a quartz crystal microbalance apparatus, and a frequency value for the sample in the quartz crystal microbalance apparatus can be determined before and after the aging period to determine a frequency difference.
Exxonmobil Research And Engineering Company
Quartz crystal characterization of fractions derived from cracked streams
Methods are provided for characterizing the stability of a distillate fraction using a quartz crystal microbalance apparatus, such as a distillate fraction derived at least in part from a pre-refined crude oil. A sample can be aged for an aging period in a quartz crystal microbalance apparatus, and a frequency value for the sample in the quartz crystal microbalance apparatus can be determined before and after the aging period to determine a frequency difference, this frequency difference can be correlated directly with the ability of a jet fuel fraction to satisfy a stability test standard, such as a jet fuel breakpoint stability.
Exxonmobil Research And Engineering Company
Hydrogen peroxide steam generator for oilfield applications
Exemplary apparatuses, systems, and methods are provided to produce steam for use in oil field applications. In some embodiments, a catalyst is provided that includes a plurality of ceramic bodies impregnated with an alkaline-promoted manganese oxide.
Global Oil Eor Systems, Ltd.
A packaging system for a corrugated cardboard shipping container. The system uses two vertical compartmented inserts divided by a horizontal insert.
Kit for building a vehicle
Current systems of distributing vehicles are inefficient, particularly in developing nations. To resolve this, we provide a kit for constructing a commercial vehicle supplied ex-works as a flat-pack package using the vehicle chassis as a pallet.
Gordon Murray Design Limited
Quick-release systems for extraskeletal fixation
External fixation assemblies offer good benefits in relevant orthopedic procedures but would be used more efficiently if the quick-release fasteners could be used so no tools would be required. This invention covers various embodiments of quarter-turn, quick-release fasteners, various shapes and surfaces of connecting rods and bone pins or other clamped objects to facilitate use of external fixation assemblies.
Lace guide for footwear
Articles of footwear (e.g., soft snowboard boots) that include low-profile lace guides that may provide closer and/or tighter wrapping of the quarters about the tongue are disclosed. The lace guide may have a lace channel adapted to guide a force from the lace upon tightening to provide leverage on the lace guide such that the edge of a quarter dives toward the tongue upon tightening of the lace.
The Burton Corporation
Ground plane meandering in z direction for spiral antenna
An antenna has a spiral driven element that meanders in a z direction, perpendicular to the x-y plane of the spiral, and a ground plane that also meanders in the z direction, such that spacing between the ground plane and the driven element is an odd multiple of one-quarter wavelength, along at least a portion of the length of the driven element. The spacing promotes constructive interference from signals reflected by the ground plane, increasing the front-to-back ratio of the antenna and, thereby, providing gain.
The Charles Stark Draper Laboratory, Inc.
Display panel and manufacturing method thereof
A display panel includes a first substrate, a second substrate, a quarter wavelength phase retarder, and a linear polarizer. The first substrate has a light emitting element disposed on the first substrate.
Everdisplay Optronics (shanghai) Limited
Led with high thermal conductivity particles in phosphor conversion layer
In one embodiment, a solid cylindrical tablet is pre-formed for a reflective cup containing an led die, such as a blue led die. The tablet comprises uniformly-mixed phosphor particles and transparent/translucent particles of a high tc material, such as quartz, in a hardened silicone binder, where the index of refraction of the high tc material is matched to that of the silicone to minimize internal reflection.
Koninklijke Philips N.v.
Semiconductor packages and methods of packaging semiconductor devices
Semiconductor packages and methods for forming a semiconductor package are presented. The method includes providing a package substrate having first and second major surfaces.
Utac Headquarters Pte. Ltd.
Pivot for timepiece mechanism
A pivot for a timepiece mechanism, including a first rotational guide member for radially holding an arbor in a plate, and a second front guide member for axially limiting an end of the arbor, and including at least one resilient shock absorber acting on at least the first rotational guide member and/or the second front guide member. The resilient shock absorber is made in a one-piece manner in a micromachinable material or in silicon or quartz or diamond with a structural element other than the first rotational guide member and the second front guide member..
Glass substrate for optical lithography
The present invention relates to a glass substrate for optical lithography containing a fluorine-containing synthetic quartz glass, in which the glass substrate has a pattern forming region, and when the pattern forming region is divided into a plural parts each having a strip shape along a long side direction of the pattern forming region such that the number of divisions is greater than or equal to 3, each part has an average fluorine concentration of greater than or equal to 1 mass % and a distribution of the average fluorine concentration among the parts is less than or equal to 0.45 mass %.. .
Asahi Glass Company, Limited
Resonator element, resonator, resonator device, oscillator, electronic device, and mobile object
A resonator element includes a quartz crystal substrate having a main surface along a plane including an x-axis and a z′-axis, and a thickness in a y′-axis direction. The quartz crystal substrate includes a vibrating portion including a side along the x-axis, a side along the z′-axis, and a peripheral portion having a thickness smaller than that of the vibrating portion, which is provided along an outer edge of the vibrating portion.
Seiko Epson Corporation
Resonator device, electronic device, and mobile object
A quartz crystal resonator includes a quartz crystal resonator element, a thermistor, and a package base having a first principal surface and a second principal surface having an opposed surface relationship with each other, the quartz crystal resonator element is mounted on the first principal surface side, the thermistor is housed in a recessed section of the second principal surface side of the package base, a plurality of electrode terminals connected to the quartz crystal resonator element or the thermistor is disposed on the second principal surface side of the package base, and a distance in a first direction perpendicular to the first principal surface from a mounting surface of the electrode terminals to the thermistor is equal to or longer than 0.05 mm.. .
Seiko Epson Corporation
Fiber-optic current sensor with spun fiber and temperature compensation
A fiber-optic current sensor uses a highly-birefringent spun fiber as sensing fiber. The light is fed through a retarder, which is a detuned quarter-wave or half-wave retarder.
Abb Research Ltd.
Methods and ultra-sensitive temperature detection using resonant devices
Methods, apparatus, and systems to improve thermal sensitivity of resonant circuits. One aspect utilizes tracking near-resonance complex impedance for a quartz resonator based calorimeter sensor to derive ultra-sensitive temperature measurement from the sensor.
The Penn State Research Foundation
Improved three-way valve structure
The invention relates to an improved three-way valve structure consisting of a main three-way valve body (1) with inlet (2) and outlet channels (3, 4) that communicate internally by means of an inner obturator element (5) actuated by a key (27), characterized by the relative position of the outlet channels which are perpendicularly arranged in relation to each other and in the same plane perpendicular to the inlet channel, the exterior form of the obturator (5) being a surrounding cylindrical shape and provided with, in the upper part thereof, flanges (9) for the seating of the same and sealing joints (12, 13), ending in a projecting rod (15) with a key seat shape that can fit into the key (27) of the valve. The key enables four functional positions by means of a quarter-circle turn: both outlets open, one outlet open and another closed and both outlets closed..
VÁlvulas Arco, S.l.