Abstract: A window assembly heat transfer system is disclosed in which a window member has a selected transparency to monitored or sensed electromagnetic wavelengths. One or more passages are provided in the window member for flowing a single-phase or two-phase heat transfer fluid. A mechanism allows either evaporation or condensation of the fluid and/or balancing of a flow of the fluid within the passages. In one embodiment, the window assembly can be made by producing passages in a top surface of a first single plate, optionally producing passages in a bottom surface of a second single plate and bonding the top surface of the first plate to a bottom surface of a second single plate to form the window member with the passage or passages. In another embodiment, the window assembly can be made by providing a core around which the window member material is grown and thereafter removing the core to produce the passage or passages.
Type:
Grant
Filed:
April 2, 2020
Date of Patent:
October 12, 2021
Assignee:
Mainstream Engineering Corporation
Inventors:
Brian P Tucker, Joshua D. Sole, Justin J. Hill, Robert P. Scaringe
Abstract: An optical sensor package structure and an optical module structure are provided. The optical sensor package structure includes a substrate, a sensor device and a transparent encapsulant. The sensor device is electrically connected to the substrate, and has a sensing area facing the substrate. The transparent encapsulant covers the sensing area of the sensor device.
Type:
Application
Filed:
April 2, 2020
Publication date:
October 7, 2021
Applicant:
Advanced Semiconductor Engineering, Inc.
Abstract: Systems and methods for autonomous navigation to locate a user via ultra-wideband (UWB) sensing include an autonomous vehicle and a navigation system configured to (i) interact, via a UWB sensor of the autonomous vehicle, with a smart mobile device of the user to locate the user for pick up at a pickup position by the autonomous vehicle; (ii) locate the user for pick up by the autonomous vehicle based on the UWB sensor interaction; (iii) navigate to and pick up the user at the pickup position via the autonomous vehicle; (iv) detect, via the UWB sensor, when the user is in the autonomous vehicle in a collected position; and (v) operate the autonomous vehicle when the user is detected via the UWB sensor to be in the autonomous vehicle in the collected position.
Type:
Application
Filed:
April 7, 2020
Publication date:
October 7, 2021
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc.
Abstract: A fuel cell assembly, a heat pipe for such a fuel cell assembly, and a fuel cell stack. The fuel cell assembly includes a fuel cell having an MEA structure, and a pair of heat pipe separator plates in physical and thermal contact with a planar surface of the fuel cell. Each heat pipe separator plate includes an external heat transfer fin to dissipate a portion of the heat generated by the fuel cell through exposed outer peripheral edges thereof. Each heat pipe separator plate also includes voids formed in an interior planar surface thereof, to be aligned with voids of other heat pipe separator plates when the fuel cell assembly is arranged in a stack. Upper voids are to define upper interior channels in fluid communication with a portion of the air stream supplied to the cathode. A heat transfer insert is arranged in the upper voids, and includes internal heat transfer fins to dissipate another portion of the heat into the upper interior channels for contact with the air stream.
Type:
Application
Filed:
April 3, 2020
Publication date:
October 7, 2021
Applicant:
Toyota Motor Engineering and Manufacturing North America, Inc.
Abstract: A chamber for placement over a patient while allowing medical personnel to perform various medical procedures releasing virus, bacteria, or other contaminants, such as tracheal intubation, on the patient, including a frame forming and supporting two sidewalls and a curved center portion extending between the sidewalls of a transparent body, wherein the body includes at least one access hole, and wherein the chamber surrounds the patient's head and one of the sidewalls deforms around the patient's body in order to capture and exhaust any of the virus, bacteria, or other contaminants released by the patient during the medical procedure. A method of using the chamber of to perform a medical procedure on a patient releasing virus, bacteria, or other contaminants.
Type:
Application
Filed:
April 1, 2021
Publication date:
October 7, 2021
Applicant:
V2 Engineering Group LLC dba A/X Medical
Inventors:
Karlis VIZULIS, James Edward SMITH, JR.
Abstract: A method for disposing of propellant containers containing a propellant, comprising submerging the propellant containers in a detonation suppressant liquid, shredding the propellant containers while submerged in the detonation suppressant liquid into shredded propellant container material reduced in size to provide release of the propellant from the propellant containers, and removing the shredded propellant container material from the detonation suppressant liquid. A system for disposing of propellant containers is also disclosed.
Abstract: A system may be introduced for detecting biomarkers in a sweat sample. The system may include a skin patch and a fluorescence detector. The skin patch may include an adhesive tape with a central hole. The skin patch may further include a fluorescence sensor removably attached on the adhesive tape. The skin patch may further include at least one cotton thread. The fluorescence detector may include a light-tight chamber. The fluorescence detector may further include a sample holder removably disposed within the light-tight chamber. The fluorescence detector may further include at least one UV-LED light source may be positioned above the sample holder. The fluorescence detector may further include at least a light filter may be disposed within the light-tight chamber above the UV-LED light source. The fluorescence detector may further include an image capturing device may be disposed within the light-tight chamber.
Type:
Application
Filed:
June 19, 2021
Publication date:
October 7, 2021
Applicant:
Chemistry and Chemical Engineering Research Center of Iran (CCERCI)
Abstract: The disclosure relates to a device that saves water, energy, and money and may record the savings with a software analytics dashboard. The device allows cold water to flow out when the shower is first turned on and slows or shuts water flow once the water is heated and the shower is unoccupied. After the presence of the user is detected, the shower flow may resume.
Type:
Application
Filed:
June 21, 2021
Publication date:
October 7, 2021
Applicant:
Abstract Engineering, Inc.
Inventors:
Greg FLOYD, Ian HOWARD, Rahul VERMA, Cameron MEZIERE, Emily HOOD, Michael MAYES
Abstract: Catalysts for passive NOx absorber to remove NOx from exhaust gas system during engine cold start operation having high storage capacity and ideal desorption properties. The catalysts may include a system having an alumina supported Pt/Ce—Zr mixed oxide catalysts material synthesized by deposition co-precipitation using a precipitation agent selected from the group consisting of ammonium hydroxide (NH4OH), ammonium carbonate ((NH4)2CO3), sodium hydroxide (NaOH), sodium carbonate (Na2CO3).
Type:
Application
Filed:
April 2, 2020
Publication date:
October 7, 2021
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc.
Inventors:
Krishna Gunugunuri, Charles A. Roberts, Torin C. Peck
Abstract: A method and sealant to seal microcracks as small as 50 ?m by causing methyl methacrylate combined with one or more nanoparticles to flow into the microcrack to be sealed.
Type:
Application
Filed:
June 15, 2021
Publication date:
October 7, 2021
Applicants:
UNM Rainforest Innovations, National Technology & Engineering Solutions of Sandia, LLC, Transpo Industries, Inc.
Inventors:
Mahmoud Reda Taha, Michael S. Stenko, John Stormont, Edward N. Matteo, Moneeb Genedy, Thomas Dewers
Abstract: The present disclosure pertains to systems and methods for monitoring traveling waves in an electric power system. In various embodiments, a data acquisition subsystem may acquire electric power system signals. A traveling wave detection subsystem may detect two or more traveling waves based on the electric power system signals and determine a location of an event triggering the traveling waves. A traveling wave security subsystem may selectively generate a restraining signal based on the location of the event as within a blocking zone. A protection action subsystem may implement a protective action when the location is outside of a blocking zone. In various embodiments, a protective action will not be implemented for traveling waves launched from known locations of switching devices operating normally. Further, protective actions may be restrained if a magnitude of a traveling wave differs from an expected value based on a pre-fault voltage.
Type:
Grant
Filed:
September 20, 2018
Date of Patent:
October 5, 2021
Assignee:
Schweitzer Engineering Laboratories, Inc.
Inventors:
Edmund O. Schweitzer, III, Bogdan Z. Kasztenny
Abstract: Method for the gastight and liquid-tight installation of oxygen consuming electrodes in an electrolysis apparatus, and electrolysis apparatus for use in chloralkali electrolysis, in which particular regions are covered with an additional film having a composition comparable to the oxygen-consuming electrodes.
Type:
Grant
Filed:
December 13, 2016
Date of Patent:
October 5, 2021
Assignees:
Covestro Deutschland AG, Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L.
Inventors:
Andreas Bulan, Michael Großholz, Randolf Kiefer, Peter Woltering
Abstract: A reduction device, an acid gas recovery device, a recovery device collector, and a first removed substance returning line are provided. The reduction device is configured to perform a reduction process to turn iron oxide to reduced iron by adding a reducing agent. The acid gas recovery device is configured to recover CO2 being acid gas with CO2 absorbing liquid being acid gas absorbing liquid from exhaust gas containing at least powder-shaped iron-based solid substances and the acid gas, which are discharged from the reduction device. The recovery device collector is configured to collect the iron-based solid substance contained in the absorbing liquid with a filter. The iron-based solid substances collected by the recovery device collector are removed, and removed substances containing the removed iron-based solid substances are returned to the reduction device side through the first removed substance returning line.
Type:
Grant
Filed:
February 1, 2018
Date of Patent:
October 5, 2021
Assignee:
Mitsubishi Heavy Industries Engineering, Ltd.
Abstract: Disclosed herein are air intake assemblies for internal combustion engines. In some embodiments, an air intake assembly includes an air filter configured to produce filtered air, a sealed filter housing configured to house the air filter therein, and an intake tube configured to convey the filtered air to an internal combustion engine. The filter housing includes an air intake port configured to provide intake air to the air filter. The air filter is configured to remove particulate matter from the intake air and produce the filtered air. The air filter includes a multi-component coupling interface configured to accept an intake-end portion of the intake tube in the coupling interface. The filter housing includes an aperture configured to accept the coupling interface of the air filter in the aperture. Also disclosed herein are methods of the air intake assemblies.
Type:
Grant
Filed:
September 5, 2019
Date of Patent:
October 5, 2021
Assignee:
Advanced FLOW Engineering Inc.
Inventors:
Shahriar Nick Niakan, Christian Luc Landel
Abstract: A vehicular body structural arrangement includes a unitarily-formed polymeric bed box including a bulkhead panel, an elongate reinforcement including a spine, and a row of rivet nuts securing the reinforcement to the bulkhead panel in an unconcealed manner. The reinforcement is backed against the bulkhead panel from outside the bed box. The rivet nuts are installed to the bulkhead panel against the reinforcement facing inside the bed box.
Type:
Grant
Filed:
April 10, 2019
Date of Patent:
October 5, 2021
Assignee:
Toyota Motor Engineering & Manufacturing North America, Inc.
Inventors:
Christopher M. Higgins, Matthew A. Jansma, Herbert Meingast, Naoya Ashida
Abstract: Bio-composite pultruded products (100, 104, 107, 110, 114, 117) either in “I” profile or “Plate” profile of higher cross sectional area where said products consisting essentially natural fibres selected from hemp, jute, sisal and. flex as core impregnated with a resin system comprise of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and/or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided.
Abstract: A door component has a controllable rotary damper and two connector units which can be moved relative to one another. One of the two connector units can be connected to a load-bearing construction and the other one can be connected to a movable door device of a vehicle, in order to damp a movement of the door device between a closed position and an open position in a controlled manner. Two mutually engaged spindle units are arranged between the two connector units, one spindle unit being a threaded spindle and the other being a spindle nut. A first spindle unit is fastened rotatably on a coupling rod connected to one of the connector units. A magnetorheological transmission device is arranged between the coupling rod and the first spindle unit, in order to brake a rotational movement of the first spindle unit as required.
Abstract: An energy-absorbing structure for a vibration isolator includes a conical disc spring member having a first end including a central opening and a second end opposite the first end. The structure also includes at least one spacer having a base portion with a first side. The base portion first side defines a cavity structured to receive therein a second end of the spring member. The cavity has a floor, and a second end of the spring member is positioned in contact with the floor. The floor includes an opening formed therein and positioned so as to reside opposite the first end of the spring member when the second end of the spring member is positioned in contact with the cavity floor. The opening is structured to receive at least a portion of the first end of the spring member therein during an inversion of the spring member.
Type:
Grant
Filed:
December 14, 2017
Date of Patent:
October 5, 2021
Assignee:
Toyota Motor Engineering & Manufacturing North America, Inc.
Inventors:
Umesh N. Gandhi, Ryohei Tsuruta, Brian J. Pinkelman, Rajendra Singh, Nicholas P. Mastricola
Abstract: A thermal compensation layer includes a metal inverse opal (MIO) layer that includes a plurality of core-shell phase change (PC) particles encapsulated within a metal of the MIO layer. Each of the core-shell PC particles includes a core that includes a PCM having a PC temperature in a range of from 100° C. to 250° C., and a shell that includes a shell material having a melt temperature greater than the PC temperature of the PCM. A power electronics assembly includes a substrate having a thermal compensation layer formed proximate a surface of the substrate, the thermal compensation layer comprising an MIO layer that includes a plurality of core-shell PC particles encapsulated within a metal of the MIO layer. The power electronics assembly further includes an electronic device bonded to the thermal compensation layer at a first surface of the electronic device.
Type:
Application
Filed:
June 11, 2021
Publication date:
September 30, 2021
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc.