A composition, a gas diffusion electrode, and a method for fabricating the same is disclosed. In an example, the composition includes carbon supported carboxyl surface functionalized silver nanoparticles. The gas diffusion electrode can be fabricated with the carbon supported carboxyl surface functionalized silver nanoparticles and deployed in a membrane electrode assembly for various applications.
A transferable hybrid method for prognostics of engineering systems based on fundamental degradation modes is provided. The method includes developing a degradation model that represents degradation modes shared in different domains of application through the integration of physics and machine learning. The system measures sensor signals and data processing provides for extracting health indicators correlated with the fundamental degradation modes from sensors data. For the integration of physics and machine learning, the degradation mode is separated into different phases. Before the accelerated degradation phase of a system, the method is looking out to detect when the accelerated phase begins. When accelerated phase is active, the system applies a machine-learning model to provide information on the accelerated degradation phase, and evolves the degradation towards a failure threshold in a simulation of the updated physics-based model to predict the degradation progression. The system estimates the remaining useful life of the target system.
G06F 30/27 - Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
3.
Coating to Cool a Surface by Passive Radiative Cooling
Disclosed herein in is a radiative cooling formulation including a solvent for providing a viscosity of a radiative cooling material for application onto a surface to be passively cooled. The radiative cooling formulation includes a binder for the radiative cooling material's integrity and bonding to the surface to be passively cooled. The radiative cooling formulation includes a polymer, which, in combination with the binder, provides one or more properties in the radiative cooling material, including a reflectance of or greater than 55% in a wavelengths range of 0.3 to 2.5 microns and a first thermal emissivity peak value greater than 0.85 at a first wavelength in a range of 8 to 13 microns (μm). For example, the polymer is a latex material including a styrene based copolymer.
C09D 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
C09D 133/10 - Homopolymers or copolymers of methacrylic acid esters
4.
SYSTEM AND METHOD FOR IMPROVING IMAGE QUALITY BY ORIENTING ADJACENT PRINTHEADS TO PRODUCE OPPOSITE DIRECTION INK FLOWS IN THE MANIFOLDS OF THE ADJACENT PRINTHEADS
An inkjet printer configures the printheads in a printhead module in an orientation that attenuates a temperature differential between the ink drops ejected by adjacent printheads at a stitch area between the adjacent printheads. The reduced temperature differential helps ensure that the contrasts between the two inks ejected by the adjacent printheads is sufficiently similar that image quality is not adversely impacted.
B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
5.
STRUCTURE AND METHOD FOR FORMING OHMIC CONTACTS TO N FACE BULK GAN SUBSTRATE
A semiconductor device is formed on a bulk substrate of n-type GaN. The semiconductor device has a material layer grown on the bulk substrate. A first surface of the bulk substrate facing away from the material layer is mechanically roughened and a negative electrical contact is formed on the roughened surface using a low work function metal.
One embodiment provides a system which facilitates construction of an ensemble of neural network-based classifiers that optimize a diversity metric. During operation, the system defines a diversity metric based on pairwise angles between decision boundaries of three or more affine classifiers. The system includes the diversity metric as a regularization term in a loss function optimization for designing a pair of mutually orthogonal affine classifiers of the three or more affine classifiers. The system trains one or more neural networks such that parameters of the one or more neural networks are consistent with parameters of the affine classifiers to obtain an ensemble of neural network-based classifiers which optimize the diversity metric. The system predicts an outcome for a testing data object based on the obtained ensemble of neural-network based classifiers which optimize the diversity metric.
A method for producing polyamide particles may include: mixing a mixture comprising a polyamide, a carrier fluid that is immiscible with the polyamide, and nanoparticles at a temperature greater than a melting point or softening temperature of the polyamide and at a shear rate sufficiently high to disperse the polyamide in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the polyamide to form solidified particles comprising polyamide particles having a circularity of 0.90 or greater and that comprise the polyamide and the nanoparticles associated with an outer surface of the polyamide particles; and separating the solidified particles from the carrier fluid.
C08J 3/215 - Compounding polymers with additives, e.g. colouring in the presence of a liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
8.
FAST FABRICATION OF FIBER REINFORCED POLYMERS USING SOLID EPOXY POWDER CONTAINING AN INITIATOR
A composition of matter includes a solid resin powder containing one or more polymer precursors in a range of 80-99.99 wt % polymer precursor and the thermal initiator in a range of 0.001 to 20 wt % of thermal initiator. A composition of matter includes a solid resin powder containing polymer precursors comprising two components in a combination and a thermal intiator, wherein the combination comprises one of a solid epoxy with one of solid amine or anhydride, a powder resin containing both epoxy and one of either amine or anhydride, or two powder resins wherein one contains epoxy and one contains one of either amine or anhydride.
Systems for hydrocarbon pyrolysis are provided, which may comprise a reactor configured to contain a liquid metal; a heater operably coupled to the reactor to form a heating zone; a cooler operably coupled to the reactor to form a cooling zone; a gas delivery assembly comprising an inlet and configured to deliver a feed gas comprising a hydrocarbon as a plurality of bubbles through the liquid metal; an outlet configured to deliver a product gas to a separation assembly, the product gas formed from pyrolysis of the hydrocarbon in the liquid metal, the product gas comprising H2 and carbon; and the separation assembly configured to separate the carbon from other components of the product gas. The reactor is configured to entrain the carbon from pyrolysis of the hydrocarbon in the liquid metal into the product gas without accumulating the carbon in the interior chamber during pyrolysis.
A removable raised tray system for a printing system generally includes a removable tray operatively arranged to receive print media thereon. The removable tray includes an upper tray surface having an electrically conductive material, a lower tray surface, and at least one tray leg that is connected to the removable tray, which is configured to support the removable tray at a position that is raised relative to a platform surface of a printer feeder or stacker. The at least one leg includes a releasable fastening assembly, such as a rare earth magnet, that releasably secures the removable tray to the platform surface thereby allowing the tray to easily attached and removed from the printer feeder or stacker. The electrically conductive material of the tray surface and the platform surface are electrically conductively connected to one another so as to prevent the build-up of static electricity.
B65H 29/38 - Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
A method for redirecting a print job request for electronic transmission is disclosed. For example, a method is executed by a processor and includes receiving a print job request for a document, analyzing the document to identify a document type, determining that the document type is a candidate for electronic transmission, causing a notification to be displayed to transmit the document electronically without executing the print job request, receiving a confirmation to transmit the document electronically, and transmitting the document electronically to a network storage device.
A method of operating a printer identifies image areas in ink image content data that are likely to affected by airflow disturbances to produce ink blur within an ink image. Inkjets farthest from these areas are selected to eject ink drops into these areas to form portions of an ink image. The image areas identified as being likely to produce ink blur are the leading edge, trailing edge, and side edge of the ink image content data. The ink drops ejected by these selected inkjets and their satellites are less likely to be affected adversely by the airflow disturbances.
B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
G06K 15/00 - Arrangements for producing a permanent visual presentation of the output data
G06K 15/02 - Arrangements for producing a permanent visual presentation of the output data using printers
G06K 15/10 - Arrangements for producing a permanent visual presentation of the output data using printers by matrix printers
13.
POLYMER PARTICLES AND RELATED ADDITIVE MANUFACTURING METHODS
Polymer particles that comprise a thermoplastic polymer and a nucleating agent may be useful in additive manufacturing methods where warping may be mitigated. For example, a method of producing sais polymer particles may comprise: a thermoplastic polymer, a nucleating agent, a carrier fluid, and optionally an emulsion stabilizer at a temperature at or greater than a melting point or softening temperature of the thermoplastic polymer to emulsify a thermoplastic polymer melt in the carrier fluid; cooling the mixture to form polymer particles; and separating the polymer particles from the carrier fluid, wherein the polymer particles comprise the thermoplastic polymer, the nucleating agent, the emulsion stabilizer, if included, and wherein the polymer particles have a crystallization temperature that is substantially the same as a crystallization temperature of the thermoplastic polymer prior to mixing.
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
A kiosk is disclosed. For example, the kiosk includes a graphical user interface (GUI), a payment processing module to receive payment, a processor, and a non-transitory computer-readable medium storing a plurality of instructions, which when executed by the processor, causes the processor to perform operations. The operations include receiving a plurality of job requests, providing a total cost of the plurality of job requests on the GUI, receiving confirmation of the total costs via the GUI, receiving a single payment for the plurality of job requests via the payment processing module, and executing the plurality of job requests.
A polymer compound containing groups having the chemical structure:
A polymer compound containing groups having the chemical structure:
A polymer compound containing groups having the chemical structure:
where NH2 is a primary amine, and R is not hydrogen, and a polymer backbone wherein two of the R groups are part of the polymer backbone. A method of synthesizing a polymer includes polymerizing amine-convertible monomers to produce a polymer, causing a deprotection reaction with the polymer to form an isocyanate, decomposing the isocyanate to form a polymer containing primary amines. A method to separate CO2 from other gases comprising using a sorbent containing a polymer compound having the structure:
A polymer compound containing groups having the chemical structure:
where NH2 is a primary amine, and R is not hydrogen, and a polymer backbone wherein two of the R groups are part of the polymer backbone. A method of synthesizing a polymer includes polymerizing amine-convertible monomers to produce a polymer, causing a deprotection reaction with the polymer to form an isocyanate, decomposing the isocyanate to form a polymer containing primary amines. A method to separate CO2 from other gases comprising using a sorbent containing a polymer compound having the structure:
A polymer compound containing groups having the chemical structure:
where NH2 is a primary amine, and R is not hydrogen, and a polymer backbone wherein two of the R groups are part of the polymer backbone. A method of synthesizing a polymer includes polymerizing amine-convertible monomers to produce a polymer, causing a deprotection reaction with the polymer to form an isocyanate, decomposing the isocyanate to form a polymer containing primary amines. A method to separate CO2 from other gases comprising using a sorbent containing a polymer compound having the structure:
where NH2 is a primary amine, and R is not hydrogen, and a polymer backbone wherein two of the R groups are part of the polymer backbone.
B01J 20/28 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
16.
METHOD AND APPARATUS TO CONFIGURE A MULTI-FUNCTION DEVICE
A multi-function device (MFD) is disclosed. For example, the MFD includes a user interface to select a network configuration machine readable code, a processor, and a non-transitory computer-readable medium storing a plurality of instructions. The instructions, when executed by the processor, cause the processor to generate the network configuration machine readable code and print the network configuration machine readable code, wherein the network configuration machine readable code is to be scanned by a target MFD to automatically configure a network connection of the target MFD via information contained in the network configuration machine readable code.
A system determines an input video and a first annotated image from the input video which identifies an object of interest. The system initiates a tracker based on the first annotated image and the input video. The tracker generates, based on the first annotated image and the input video, information including: a sliding window for false positives; a first set of unlabeled images from the input video; and at least two images with corresponding labeled states. A semi-supervised classifier classifies, based on the information, the first set of unlabeled images from the input video. If a first unlabeled image is classified as a false positive, the system reinitiates the tracker based on a second annotated image occurring in a frame prior to a frame with the false positive. The system generates an output video comprising the input video displayed with tracking on the object of interest.
G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
G06V 10/26 - Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
G06V 10/774 - Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
One embodiment provides a method and system which facilitates optimizing a pair of affine classifiers based on a diversity metric. During operation, the system defines a diversity metric based on an angle between decision boundaries of a pair of affine classifiers. The system includes the diversity metric as a regularization term in a loss function optimization for designing the pair of affine classifiers, wherein the designed pair of affine classifiers are mutually orthogonal. The system predicts an outcome for a testing data object based on the designed pair of mutually orthogonal affine classifiers.
System and method that allow to control density distributions of multiple particles (micro-or-nano-sized objects) to desired positions are described. A kernel density estimation (KDE) is used as a proxy for the initial particle density distribution and an optimal control problem is defined and solved using this approximation. A sequence of electrode electric potentials is computed so that the initial particle distribution is shaped into a target distribution after applying this sequence over time. The optimal control cost function is defined in terms of an L2 metric, with the L2 function that is used to compute the error between the particle density at the end of a time horizon and a target density. The KDE depends on the predicted trajectories of a set of particles, where the trajectory of a single particle is determined by a lumped, 2D, capacitive-based, nonlinear model describing the particle's motion.
Embodiments described herein provide a design architecture for co-designing a controller and a watermarking signal for a cyber-physical system. During operation, the architecture can determine, in conjunction with each other, respective values of a first set of parameters indicating operations of the controller and a second set of parameters representing the watermarking signal. Here, the watermarking signal is combinable with a control signal from the controller for monitoring an output signal of the cyber-physical system for detecting malicious data at different time instances. Subsequently, the architecture can determine a state manager for determining the states of the cyber-physical system from the monitored output signal based on the first and second sets of parameters. The architecture can also determine a detector capable of identifying presence of an attack from the states of the cyber-physical system at a plurality of time instances using the watermarking signal.
One embodiment provides a method and a system for diagnosing a digital circuit. During operation, the system can obtain a design of the digital circuit, generate a design of a diagnostic circuit by augmenting the design of the digital circuit based on a number of fault-emulating subcircuits, and convert the design of the diagnostic circuit to a design of a quantum oracle circuit. The system can further construct a quantum diagnostic circuit based on the design of the quantum oracle circuit and observe states of the quantum diagnostic circuit to determine probability distributions of one or more faults in the digital circuit.
A method is disclosed for designing a nozzle for jetting printing material in a printing system including selecting a surface tension and viscosity of a printing material at a jetting temperature, selecting a drop volume of the printing material, and constructing a constricted axisymmetric dissipative section of the nozzle, which may include defining a length of the constricted axisymmetric dissipative section and defining a cross-sectional area of the constricted axisymmetric dissipative section. Other methods are disclosed involving receiving an input for a drop volume of the printing material, constructing a simulation of a constricted dissipative section of the nozzle by defining a length of the constricted dissipative section with respect to an orifice length and defining a cross-sectional area of the constricted dissipative section, and outputting the simulation of the constricted dissipative section to a display device and displaying on the display device an image representing the constricted dissipative section.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
B33Y 50/00 - Data acquisition or data processing for additive manufacturing
Methods and systems obtain, using a computer, a space layout having areas. The areas maintain display structures, and the display structures are adapted to maintain display items. Such methods and systems obtain, using the computer, item data related to the display items. The item data is formatted to be printed on item signs that are adapted to be attached to the display structures in locations corresponding to the display items. Each of the item signs is different from the other item signs and each of the item signs is specific to the corresponding display items. These methods and systems: determine, using the computer, for each of the areas, an area-specific number of item signs to be printed based on the display items in each of the areas; obtain, using the computer, bundle rules; and organize, using the computer, the item signs into sign bundles according to the bundle rules.
A system and method are provided wherein encrypted data is stored in modular lockers on a first storage volume associated with a high-power microprocessor deployed in a system. Each encrypted locker maps, for example, to a specific time segment (e.g., one day) which simplifies mounting of the encrypted volume for data access and reduces the locker size for external access of data while encrypted (e.g., via Wifi). New data in a second storage volume associated with and generated by a low-power microprocessor associated with the system gets transferred to the encrypted data store during wake cycles of the high-power microprocessor. To manage space on the first storage volume, time stamps associated with each encrypted locker allows simple removal of files older than a specified time period by removing of any encrypted lockers older than that threshold.
A system and method provide a combination of a modular message structure, a priority-based message packing scheme, and a data packet queue management system to optimize the information content of a transmitted message in, for example, the Ocean of Things (OoT) environment. The modular message structure starts with a header that provides critical information and reference points for time and location. The rest of the message is composed of modular data packets, each of which has a data ID section that the message decoder uses for reference when reconstructing the message contents, an optional size section that specifies the length of the following data section if it can contain data of variable length, and a data section that can be compressed in a manner unique to that data type. The message packing scheme uses a combination of priority level and minimum reporting interval, both of which are dynamically configurable for each data packet type, to maximize the value of the information contained in the modular data packets included in each message. Finally, the data packet queues manage temporary storage of data packets that have been generated but not yet included in an outgoing message.
A method of image annotation includes obtaining a candidate annotation map for an annotation task for an image from each of a set of annotation models wherein each of the candidate annotation maps includes suggested annotations for the image, receiving user selections or modifications of at least one of the suggested annotations from one or more of the candidate annotation maps, and generating a final annotation map based on the user selections or modifications from the one or more of the candidate annotation maps.
What is disclosed is a GNSS based navigation operations monitoring system and method. Reports are received from a number of stations that indicate: locations of the station by a GNSS receiver; reported locations of a vehicle determined by a GNSS receiver and communicated in a location reporting signal transmitted by the vehicle; and received signal strength of the location reporting signal. GNSS navigation abnormalities are determined based on inconsistencies between reported locations of the vehicle and the received signal strengths. A geographic location of the abnormality is reported based on determining the GNSS navigation abnormality.
G01S 19/45 - Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
G01S 19/07 - Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
28.
METAL AND FUSIBLE METAL ALLOY PARTICLES AND RELATED METHODS
A method for producing metal or metal alloy particles may include: mixing a mixture comprising: (a) a metal or a metal alloy, (b) a carrier fluid, and optionally (c) an emulsion stabilizer at a temperature at or greater than a melting point of the metal or the metal alloy to create a dispersion of molten droplets of the metal or the metal alloy dispersed in the carrier fluid; cooling the mixture to below the melting point of the metal or the metal alloy to form metal or metal alloy particles; and separating the metal or metal alloy particles from the carrier fluid, wherein the metal or metal alloy particles comprise the metal or the metal alloy and the emulsion stabilizer, if included.
B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
29.
SYSTEM AND METHOD IMPLEMENTING A TASK SCHEDULER FOR A RESOURCE CONSTRAINED COMPUTATION SYSTEM
A method and system for implementing a task scheduler are provided in a resource constrained computation system that uses meta data provided for each task (e.g. data analysis algorithm or sensor sampling protocol) to determine which tasks should be run in a particular wake cycle, the order in which the tasks are run, and how the tasks are distributed across the available compute resources. When a task successfully completes, it's time of execution is logged in order to provide a reference for when that task should be run again. Task meta data is formatted in a manner to allow for simple integration of new tasks into the processing architecture.
A nozzle for a 3D printer includes a structure and a layer positioned at least partially within the structure. The layer is configured to decrease a settling time of a meniscus of a printing material after a drop of the printing material is ejected from the nozzle.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
31.
HIGH-THROUGHPUT LIQUID METAL INKJET NOZZLE WITH POROUS LAYER FOR MENISCUS DAMPING
A method includes forming or positioning a layer within a nozzle of a 3D printer. The layer is configured to decrease a settling time of a meniscus of a printing material after a drop of the printing material is ejected from the nozzle.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
32.
METHODS AND SYSTEMS FOR MANAGING MULTIPLE PRIORITY JOBS AT A MULTI-FUNCTION DEVICE
The present disclosure discloses methods and systems for managing multiple priority jobs at a multi-function device. The method includes receiving a first job at the multi-function device, wherein the first job is to be completed within a pre-defined time. Then, a second job is received at the multi-function device. Upon receiving the second job, a pre-defined algorithm is run to determine an execution order for the first job and the second job. Based on the pre-defined algorithm, either continue executing the first job or start executing the second job. This way, multiple jobs are managed at the multi-function device.
One or more physical constraints are selected from a plurality of physical constraints for a part. The physical constraints are for use by a physics solver and define a physical performance of the part. One or more connectivity constraints are defined for use by the physics solver. The connectivity constraints enforce connectivity to or from at least one region over a complement space of the part. The connectivity constraints include locally differentiable violation measures that are modeled after at least one of the physical constraints. A topology of the part is optimized in the physics solver by enforcing the physical constraints and the connectivity constraints while satisfying a primary objective function that optimizes the physical performance of the part. A computer-aided design of the part is produced based on the optimized topology.
A nondestructive method for detecting damage in parts and/or characterizing effective material properties may include: exposing a material to one or more nondestructive stimuli; measuring a response of the material to the stimuli; selecting at least one of a specific length scale or a specific time scale; and analyzing the measurement of the response with a scale-aware single- or multi-physics model to identify anomalies in the measurements as compared to an expected response of the material to the stimuli, wherein the scale-aware single- or multi-physics model is based on the at least one of the specific length scale or the specific time scale.
Mass vaccination of one or more animals may be performed topically using viscosified fluids and a spray delivery device. When applied to one or more animals, the viscosified fluids may adhere a medicament upon a topical surface of the one or more animals. The spray delivery device may comprise at least a spray component, a fluid reservoir component, a plunger, an electronics component, and a battery.
A method systematically developing reduced-order (e.g., upscaled or coarse-grained, lumped- or distributed-parameter) multi-physics models for simulating additive manufacturing may include: describing governing equations of an additive manufacturing process; refactoring the governing equations into (1) constitutive laws with unknown coefficients and (2) conservation laws; discretizing the governing equations; and training the unknown coefficients of the constitutive laws with simulated data and/or experimental data relating to the additive manufacturing process where the conservation laws are enforced in the training regardless of a granularity of the constitutive laws, thereby yielding a reduced-order set of governing equations.
G06F 30/27 - Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
G06F 30/23 - Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
B22F 10/85 - Data acquisition or data processing for controlling or regulating additive manufacturing processes
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
37.
GENERATING HIGH-RESOLUTION CONCENTRATION MAPS FOR ATMOSPHERIC GASES USING GEOGRAPHY-INFORMED MACHINE LEARNING
A geography-informed machine learning (GIML) model is trained on a first remote sensing dataset corresponding to a first geographic area and including a first set of atmospheric gas concentration data for at least one atmospheric gas, a first set of multispectral data, and a first set of spatially autocorrelated land use classifications. The GIML model receives input including a second remote sensing dataset corresponding to a second geographic area. The second remote sensing dataset includes a second set of atmospheric gas concentration data for the atmospheric gas, a second set of multispectral data, and a second set of spatially autocorrelated land use classifications. The GIML model generates, for the second geographic area, a plurality of predicted atmospheric gas concentration values for the atmospheric gas having a spatial resolution that is greater than a spatial resolution of the first and second sets of atmospheric gas concentration data.
A system is provided which mixes static scene and live annotations for labeled dataset collection. A first recording device obtains a 3D mesh of a scene with physical objects. The first recording device marks, while in a first mode, first annotations for a physical object displayed in the 3D mesh. The system switches to a second mode. The system displays, on the first recording device while in the second mode, the 3D mesh including a first projection indicating a 2D bounding area corresponding to the marked first annotations. The first recording device marks, while in the second mode, second annotations for the physical object or another physical object displayed in the 3D mesh. The system switches to the first mode. The first recording device displays, while in the first mode, the 3D mesh including a second projection indicating a 2D bounding area corresponding to the marked second annotations.
A composition of matter has a molecularly imprinted polymer having templated pores, and a reactive material occupying a portion of each pore, the reactive material selected to react when an analyte material for which the cavities are templated enters the cavities. A method of synthesizing a molecularly imprinted polymer includes arranging monomers around a template molecule having a reactive component and an analyte component, polymerizing the monomers, removing the template molecule, and reintroducing the reactive component of the template molecule. A method of detecting an analyte includes exposing a molecularly imprinted polymer to a fluid, the polymer having templated pores containing a detector material that is reactive to an analyte.
Generating one or more high-resolution atmospheric gas concentration maps using geography-informed machine learning includes obtaining a remote sensing dataset constrained by at least one temporal window and at least one spatial window defining a first geographic area. The remote sensing dataset includes at least a first set of atmospheric gas concentration data for a plurality of atmospheric gases. A training dataset is generated based on the remote sensing dataset. A machine learning model is trained with the training dataset to predict a plurality of atmospheric gas concentration values for at least one atmospheric gas of the plurality of atmospheric gases in a given geographic area and with a spatial resolution that is greater than a spatial resolution of atmospheric gas concentration data provided as an input to the machine learning module.
G01N 21/3504 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
The present disclosure provides techniques for determining a manufacturing plan. An example method includes obtaining an initial object definition describing an initial state of a manufacturing plan and obtaining a final object definition describing a target shape of an object to be formed through the manufacturing plan. The method also includes generating a tree comprising a plurality of nodes and edges. Each edge represents a selected manufacturing operation. The nodes include a parent node representing the initial object definition, intermediate child nodes representing an intermediate state of the object, and leaf nodes representing the target shape. The selected manufacturing operation applied at each edge may be a subtractive manufacturing (SM) operation or an additive manufacturing (AM) operation. The method also includes identifying a lowest cost manufacturing plan comprising a sequence of manufacturing operation connecting the parent node and one of the leaf nodes.
A light emitting diode (LED) array includes bottom reflectors patterned as an array of closed shapes on a top plane of a base layer for III-N growth. A three-dimensional III-N structure is epitaxially grown around the array of closed shapes and extending above the bottom reflectors. The three-dimensional III-N structures is a contiguous crystalline structure extending across the array. A laterally grown III-N layer is formed in contact with both the reflectors and the three-dimensional III-N structures, and III-N LED layers are grown on the laterally grown layer. One or more top reflectors are grown or deposited on the III-N LED layers and located over the bottom reflectors.
H01L 33/46 - Reflective coating, e.g. dielectric Bragg reflector
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
H01L 33/06 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
H01L 33/24 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate of the light emitting region, e.g. non-planar junction
H01L 33/32 - Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
Disclosed is a system and method for cooling paper within a printer assembly that includes at least one misting assembly designed to mist an aqueous solution onto an unprinted surface of paper stock after a first side is printed. At least one convection accelerator assembly is designed to accelerate evaporation of the aqueous solution before the printed paper stock arrives at the at least one printing station for printing on the unprinted surface. At least one or more of a paper temperature, machine temperature, printhead temperature, and humidity sensor are operationally coupled to at least one controller assembly programmed to control at least one or more of misting, humidity, and airflow. The at least one controller assembly is designed to determine the heat to be dissipated into the airflow from the printed paper stock to obtain a targeted paper temperature and, therefore, the amount and placement of aqueous solution misted.
A transfer apparatus includes a transfer layer formed of a thermally switchable material that undergoes a phase change when heated. A first side of the transfer layer is placed in contact with a chiplet during a transfer operation. An optical absorber material is thermally coupled the transfer layer. An optical energy source is operable to apply optical energy to the optical absorber material to selectively heat a region of the transfer layer that corresponds to a location of the chiplet. The region holds the chiplet when the optical energy is removed during the transfer operation. The region is subsequently heated during the transfer operation to release the chiplet. The transfer layer can be reused for repeated transfer operations.
G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
46.
SYSTEM AND METHOD FOR METAMATERIAL ARRAY-BASED FIELD-SHAPING
A feedback system that identifies characteristics of an object and utilizes the characteristics to initiate and adjust a field applied to the object is provided. The system includes an array of array phase elements made of metamaterials that allow precise shaping of the field to be applied to a particular portion of an object based on characteristics of the object, including location and thickness of the object. Sensors are utilized during supercooling to monitor a condition of the object being supercooled. Specifically, characteristics of the object are measured at different points, areas, or volumes on the object and the measurements are used to determine whether supercooling (or another desired result) is being achieved or whether the object is starting to freeze. Based on the measurements, parameters of the field can be adjusted to ensure supercooling of the object without freezing.
A feedback system that identifies characteristics of a colloid and utilizes the characteristics to initiate and adjust a field applied to the colloid is provided. In one embodiment, the system leverages machine learning to automatically identify a condition of the colloid and adjust the supercooling parameters. Sensors are utilized during supercooling to monitor a condition of the colloid being supercooled. Specifically, characteristics of the colloid are measured at different points, areas, or volumes on the colloid and the measurements are used to determine whether supercooling is being achieved or whether the colloid is starting to freeze or undergoing another undesirable phase change. Based on the measurements, parameters of the field can be adjusted to ensure supercooling of the colloid without freezing or causing another undesirable phase change. When phase change is desired, rate of phase change can be controlled to achieve desired characteristics of the colloid.
B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
A23G 1/36 - Cocoa products, e.g. chocolate; Substitutes therefor characterised by the composition characterised by the fats used
A23G 1/00 - Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
48.
SYSTEM AND METHOD FOR FEEDBACK-BASED NUCLEATION CONTROL
A method for feedback-based supercooling. One or more composition characteristics of an object are identified. A value for the identified composition characteristics are determined. One or more parameters are determined for one or more fields, including electromagmentic, magnetic or electric fields based on the determined values for one or more of the identified composition characteristics. The object is supercooled by applying the fields to the object using the parameters. One or more of the composition characteristics or characteristics of the field are monitored during application of the fields via at least one feedback sensor and one or more of the parameters for the field are adjusted based on the monitored composition characteristics or field characteristics.
A system and method for feedback-based beverage supercooling is provided. An object is identified as a liquid beverage. Cooling is applied to the beverage. The beverage reaches a temperature in a range of −1° C. and −20° C. and maintains a liquid form. The beverage maintains a liquid form via at least one field applied to the beverage. The field is adjusted based on a change in characteristics of the beverage to maintain the liquid form.
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
A feedback-based system and method that identifies characteristics of one or more cells and utilizes the characteristics to initiate and adjust a field applied to the one or more cells to control the cells' functioning and motility is provided. Machine learning can be leveraged to automatically identify characteristics of the one or more cells and adjust the parameters of the field based on the characteristics. Sensors are utilized during the application of the field to monitor characteristics of the one or more cells and parameters of the field. Specifically, characteristics of at least some of the cells are measured at different points, and the measurements are used to determine whether the desired effect has been achieved or whether unintended consequences are taking place. Based on the measurements, parameters of the field can be adjusted to achieve the desired effect on cell functioning, cell motility, or both.
A feedback system that identifies characteristics of one or more cells being grown on a metasurface and utilizes the characteristics to initiate and adjust a field applied to the metasurface to control adhesion of the cells to and from the metasurface. The metasurface includes a plurality of structures whose resonances (localized or non-localized) have a wavelength range of 250 nm-3 microns. In one embodiment, the system leverages machine learning to automatically identify characteristics of the one or more cells or the metasurface and adjust the parameters of the field based on the characteristics. Sensors are utilized during the application of the field to monitor characteristics of the one or more cells or the metasurface and parameters of the field. Based on the measurements, parameters of the field can be adjusted to achieve the desired effect on the detachment of the cells.
A system includes a sensor network comprising a network of optical sensors coupled to structural members of a structure loaded by vehicles or by an environmental event. A processor is operatively coupled to the sensor network. The processor is configured to receive the strain measurements from the network of optical sensors, calculate total strain energy using the received strain measurements, detect a heavy load on the structure in response to the total strain energy exceeding a total strain energy threshold developed for the structure, and determine whether the heavy load results from a superload vehicle or the environmental event. A transmitter is operatively coupled to the processor and configured to transmit one or both of an alert and a condition assessment report for the structure to a predetermined location in response to determining that the heavy load results from the superload vehicle or the environmental event.
G01L 1/24 - Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis
G01L 1/26 - Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
53.
SYSTEM AND METHOD FOR HYBRID-MODEL-BASED MICRO-ASSEMBLY CONTROL WITH THE AID OF A DIGITAL COMPUTER
Control loop latency can be accounted for in predicting positions of micro-objects being moved by using a hybrid model that includes both at least one physics-based model and machine-learning models. The models are combined using gradient boosting, with a model created during at least one of the stages being fitted based on residuals calculated during a previous stage based on comparison to training data. The loss function for each stage is selected based on the model being created. The hybrid model is evaluated with data extrapolated and interpolated from the training data to prevent overfitting and ensure the hybrid model has sufficient predictive ability. By including both physics-based and machine-learning models, the hybrid model can account for both deterministic and stochastic components involved in the movement of the micro-objects, thus increasing the accuracy and throughput of the micro-assembly.
G05B 13/04 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
G06N 7/08 - Computing arrangements based on specific mathematical models using chaos models or non-linear system models
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
A feedback system (10) that identifies characteristics of an object (44, 164, 74) and utilizes the characteristics to initiate and adjust a field applied to the object (44, 164, 74) is provided. The system includes an array (49) of array phase elements (42a, 42b) made of metamaterials that allow precise shaping of the field to be applied to a particular portion of an object (44, 164, 74) based on characteristics (23, 25) of the object (44, 164, 74). Sensors (41, 54, 71) are utilized to monitor a condition of the object (44, 164, 74) being supercooled. Specifically, characteristics (23, 25) of the object (44, 164, 74) are measured at different points, areas, or volumes on the object and the measurements (23, 25) are used to determine whether a desired result is being achieved. Based on the measurements, parameters (23, 25) of the field can be adjusted (88).
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
A23L 3/26 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
A feedback system (10) and method that identify characteristics of a colloid (62) and utilize the characteristics to initiate and adjust a field applied to the colloid are described. Machine learning can be leveraged to automatically identify a condition (23, 25) of the colloid and adjust the field parameters (23, 25). Sensors are utilized e.g. during supercooling to monitor a condition of the colloid being supercooled. Specifically, characteristics of the colloid are measured and used to determine whether supercooling is being achieved or whether the colloid is starting to undergo an undesirable phase change. Based on the measurements, parameters of the field can be adjusted. When desired, rate of phase change can be controlled to achieve desired characteristics of the colloid. Further, under some circumstances, a phase change (such as freezing or melting) of a colloid (such as chocolate) may be desired.
A contact interfacing conductive receptacle (47) is provided. The contact interfacing conductive receptacle (47) includes a housing sized to receive an object (28) including water. The housing includes one or more non-transfer material pieces (48) and two or more transfer material pieces (46). Each transfer material piece (46) is configured to provide conductivity and provides a field to a different portion of the object (28). The transfer material pieces (46) are integrated with the non-transfer material pieces (48).
A23L 3/32 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect
A method (30) for feedback-based supercooling. One or more composition characteristics of an object, such as a food object, are identified (31). A value for the identified composition characteristics, such as a fat content, is determined. One or more parameters are determined (32) for one or more fields, including electromagnetic, magnetic or electric fields based on the determined values for one or more of the identified composition characteristics. The object is supercooled by applying (33) the fields to the object using the parameters. One or more of the composition characteristics or characteristics of the field are monitored (35) during application of the fields via at least one feedback sensor and one or more of the parameters for the field are adjusted (37) based on the monitored composition characteristics or field characteristics.
A feedback-based device (11) for nucleation control is provided. A supercooling tray (40) is sized to hold an object (44). Field generators (42 a,b, 43 a,b) include at least one magnet (42 a,b) or a pair of electrodes (43 a,b) located on opposite sides of the supercooling tray. One or more feedback sensors (41) are configured to determine characteristics of the object (44) at one or more spatial locations at multiple time points and each feedback sensor (41) includes one of a reflectivity, electrical, acoustic, or hyperspectral sensor. A controller (45) is configured to determine supercooling parameters based on the characteristics determined at the multiple time points and to control application of a field directed at the object (44) by the field generators (42 a,b, 43 a,b) based on the supercooling parameter.
A method (40) for forming crystallized forms of water is provided. Water is maintained (41) in a container. A field is applied (53) to the water, and the water is maintained (42) in liquid form at a below freezing temperature via the applied field. Movement of the water in liquid form is created (44) out of the container and ice is formed from the water upon the movement from the container.
A method comprises receiving streaming data in the form of peak readings developed from spectrum data produced by multiplexed optical sensors of one or more optical fibers. The streaming data comprises wavelength and intensity data associated with the sensors. The method comprises determining, for a particular fiber, whether a number of the peak readings is the same as, or differs from, an expected number, N, where N corresponds to a total number of sensors of the particular fiber. The method also comprises correcting anomalous streaming data in response to determining that the number of the peak readings differs from the expected number, N. The method further comprises storing nominal wavelength and intensity streaming data and the corrected wavelength and intensity streaming data in a structured data table indexed by fiber ID and sensor ID.
H04B 10/079 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
61.
METHODS AND SYSTEMS OF GENERATING GEOMETRIC DESIGNS BASED ON SYSTEM-LEVEL DESIGNS
This disclosure provides techniques for providing or facilitating automatic generation or conversion to geometric designs based on system-level designs. An example method may include receiving a system model from a system modeling environment. The system model describes, represents, or reflects a typology of two or more system components. The topology describes connectivity and performance by the two or more system components. A processing device extracts the topology of the two or more system components from the system model. The topology is represented by two or more connected nodes. The topology describes connectivity and performance by two or more system components. The processing device generates design spaces for the two or more connected nodes. The processing device further generates geometric representations in the design spaces for each of the two or more connected nodes to form the geometric assembly based on the system model.
G06F 30/12 - Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
G06F 30/20 - Design optimisation, verification or simulation
62.
AVOIDING TRAPPING UNUSED ADDITIVE MANUFACTURING MATERIALS DURING PRODUCTION
The present disclosure provides techniques for analyzing trapped unused materials during AM. For example, given a geometry or shape to be manufactured using one or more AM materials, a tool path for solidifying the one or more AM materials is generated to turn the geometry into a physical object based on one or more manufacturing parameters related to AM resolutions. A processing device may compute a simulated manufactured geometry (e.g., a realistic representation of the actual shape of the corresponding physical object to be produced) based on the tool path and the one or more manufacturing parameters. The processing device analyzes the simulated manufactured geometry for a portion of removable AM materials trapped inside the simulated manufactured geometry. The processing device then generates a report regarding the portion of the removable AM materials trapped inside the simulated manufactured geometry.
A transfer system includes a transfer layer formed of a thermally switchable material that undergoes a phase change when heated. A side of the transfer layer is placed in contact with an outward-facing side of a chiplet during a transfer operation. An optical absorber material is located on at least one of the outward facing side of the chiplet or an inward facing side of the chiplet. An optical energy source is operable to apply optical energy to the optical absorber material through the transfer layer to selectively heat a region of the transfer layer that corresponds to a location of the chiplet. The region holds the chiplet when the optical energy is removed during the transfer operation. The region is subsequently heated during the transfer operation to release the chiplet.
G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
64.
OPTICALLY ACTIVATED OBJECT MASS TRANSFER USING MULTIPLE OPTICAL ENERGY SOURCES
A transfer system includes first and second optical energy sources operable to provide a respective first and second optical energy at respective first and second wavelengths. A chiplet has a bonding feature configured to interface with a corresponding bonding feature of a target substrate. At least one of the bonding features absorb at the first wavelength such that applying the first optical energy bonds the chiplet to the target substrate or removes a bond between the chiplet and the target substrate. The system includes a transfer layer formed of a thermally switchable material that undergoes a phase change when heated. An optical absorber absorbs at the second wavelength such that applying the second optical energy heats a region of the transfer layer at a location of the chiplet when removing the chiplets from a source substrate during the transfer operation.
H01L 21/687 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
65.
SYSTEM AND METHOD FOR CONTROLLING CRYSTALLIZED FORMS OF WATER
A method for forming crystallized forms of water is provided. Water is maintained in a container. A field is applied to the water, and the water is maintained in liquid form at a below freezing temperature via the applied field. Movement of the water in liquid form is created out of the container and ice is formed from the water upon the movement from the container.
A feedback-based device for nucleation control is provided. A supercooling tray is sized to hold an object. Field generators include at least one magnet or transducer positioned with respect to the supercooling tray and a pair of electrodes located on opposite sides of the supercooling tray. One or more feedback sensors are configured to determine characteristics of the object at one or more spatial locations at multiple time points and each feedback sensor includes one of a reflectivity, electrical, acoustic, or hyperspectral sensor. A controller is configured to determine supercooling parameters based on the characteristics determined at the multiple time points and to control application of a field directed at the object by the field generators based on the supercooling parameter.
A contact interfacing conductive receptacle is provided. The contact interfacing conductive receptacle includes a housing sized to receive an object including water. The housing includes one or more non-transfer material pieces and two or more transfer material pieces. Each transfer material piece is configured to provide conductivity and provides a field to a different portion of the object. The transfer material pieces are integrated with the non-transfer material pieces.
B65B 25/00 - Packaging other articles presenting special problems
A23L 3/32 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect
A 3D printing system and methods to selectively pattern dense feedstock based on selective inhibition sintering (SIS). A sintering selectivity agent (inhibitor or promoter) is selectively deposited on a build layer according to the pattern boundary. When the layers are built-up and the part is sintered, the inhibited region remains unbound, thus defining the edge of the part. The material contain powder embedded in cohesive binder that make the adjacent layer adhere together. The build process involves forming the sheets of dense feedstock embedded binder, followed by depositing ink to promote selective sintering onto the layer. Once the build is complete, the process continues with the binder removal, sintering and finishing processes.
B22F 1/10 - Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
B22F 10/14 - Formation of a green body by jetting of binder onto a bed of metal powder
B22F 10/66 - Treatment of workpieces or articles after build-up by mechanical means
B22F 12/50 - Means for feeding of material, e.g. heads
B22F 12/86 - Serial processing with multiple devices grouped
B29C 64/147 - Processes of additive manufacturing using only solid materials using sheet material, e.g. laminated object manufacturing [LOM] or laminating sheet material precut to local cross sections of the 3D object
B29C 64/165 - Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
A method (30) for feedback-based beverage (27) supercooling is provided. An object is identified as a liquid beverage (27). Cooling is applied (34) to the beverage. The beverage (27) reaches a temperature in a range of -1° C and -20° C and maintains a liquid form. The beverage (27) maintains a liquid form via at least one field applied to the beverage (27). The field is adjusted (38) based on a change in characteristics of the beverage to maintain the liquid form.
F25D 23/12 - Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
A23L 3/32 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect
70.
CONTROLLING CELL FUNCTIONING AND MOTILITY WITH THE AID OF A DIGITAL COMPUTER
A feedback-based system 10 and method 30 that identifies (32, 36) characteristics (23, 25) of one or more cells (53, 56, 58) and utilizes the characteristics to initiate (34) and adjust (39) a field applied to the one or more cells (53, 56, 58) are provided. Machine learning can be leveraged to automatically identify characteristics (23, 25) of the cells and adjust (39) the parameters (23, 25) of the field based on the characteristics (23, 25). Sensors (71) are utilized during the application of the field to monitor (36) characteristics (23, 25) and parameters (23, 25). Characteristics (23, 25) of the cells are measured (36) at different points, and the measurements (23, 25) are used to determine whether the desired effect has been achieved. Parameters (23, 25) of the field can be adjusted (39) to achieve the desired effect on cell functioning, cell motility, or both.
A feedback system (10) and method (30) that identifies characteristics (23, 25) of one or more cells (56) being grown on a metasurface (62) and utilizes the characteristics to initiate (35) and adjust (40) a field applied to the metasurface (62) to control adhesion of the cells (56) to and from the metasurface (62) are provided. The metasurface (62) includes a plurality of structures (57) whose resonances have a wavelength range of 250nm-3microns. In one embodiment, the system (10) and method (30) leverage machine learning to automatically identify characteristics (23, 25) of the one or more cells (56) or the metasurface (62) and adjust (40) the parameters. Sensors (71) are utilized during field application to monitor characteristics (23, 25) of the cells (56) or the metasurface (62) and parameters (23, 25) of the field. Parameters (23, 25) can be adjusted (39) to achieve the desired effect on the detachment.
A polymer aerogel monolith comprising a polymer aerogel having a nitrogen content of greater than seven weight percent impregnated into a mesh. A method of manufacturing an amine-containing polymer aerogel monolith, includes combining a vinyl-containing cross-linking monomer, a vinyl-containing functional monomer, an organic solvent, and a radical initiator into a liquid mixture, applying the liquid mixture to a mesh fabric to produce a monomer-impregnated mesh, heating the monomer-impregnated mesh to produce a polymer aerogel monolith, washing the polymer aerogel monolith with acid to produce an ammonium-containing polymer aerogel monolith, and applying a base to neutralize the ammonium-containing polymer aerogel monolith to produce an amine-containing polymer aerogel monolith. A direct air capture module has one or more amine-containing polymer aerogel monoliths, one or more air flow channels positioned to pass air through the monolith A monolith comprising a poly(alkylamine-co-divinylbenzene) impregnated mesh.
B01J 20/28 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
B01D 53/02 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
A method of producing thermoplastic particles may comprise: mixing a melt emulsion comprising (a) a continuous phase that comprises a carrier fluid having a polarity Hansen solubility parameter (dP) of about 7 MPa0.5 or less, (b) a dispersed phase that comprises a dispersing fluid having a dP of about 8 MPa0.5 or more, and (c) an inner phase that comprises a thermoplastic polyester at a temperature greater than a melting point or softening temperature of the thermoplastic polyester and at a shear rate sufficiently high to disperse the thermoplastic polyester in the dispersed phase; and cooling the melt emulsion to below the melting point or softening temperature of the thermoplastic polyester to form solidified particles comprising the thermoplastic polyester.
The present disclosure provides techniques for determining a configuration for 3D printing a 3D object. An example method includes obtaining user input parameters describing one or more user objectives. The method also includes computing, by a processing device, a graph of hybrid manufacturing (HM) configurations based in part on the user input parameters, wherein the graph comprises a plurality of nodes corresponding to different configurations for manufacturing the 3D object, wherein each node corresponds with a favorable print configuration with respect to two or more figures of merit. The method also includes displaying a selected HM configuration corresponding to a selected node of the plurality of nodes.
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
76.
SURROGATE MODELING OF MOLTEN DROPLET COALESCENCE IN ADDITIVE MANUFACTURING
Techniques for modeling a droplet-based additive manufacturing process are disclosed. An example method includes obtaining training data, setting one or more hyperparameter values in a data-driven surrogate model architecture, and training, by a processing device, the surrogate model architecture on the training data to generate a trained surrogate model. The trained surrogate model is to be used in lieu of a physics-based model to make predictions about the results of an additive manufacturing process. The training data includes pairs of input data and output data, wherein the input data describes an initial state of a substrate and a molten droplet inside a moving subdomain prior to the molten droplet impacting the substrate and the output data describes a final state of the substrate inside that moving subdomain after the molten droplet has impacted the substrate and coalesced with previously deposited droplets making up the initial state of the substrate.
A differentiable physics model of a building is used that defines thermodynamic relationships between zones of the building and a heating, ventilation, and air-conditioning (HVAC) system. A physics-constrained, data driven model learns behaviors of controlled components of the HVAC system. For each of a series of times during online operation of the HVAC system, past state values are recorded representing a performance of the HVAC system in the building and past inputs to the HVAC system to maintain the states. The past state values and the past inputs are input into the differentiable physics model and the data driven model to: jointly update first parameters of the differentiable physics model and second parameters of the data driven model, e.g., using moving horizon estimation; and determine a current input to the controlled components, e.g., using model predictive control.
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/46 - Improving electric energy efficiency or saving
G05B 13/04 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
78.
METHODS AND SYSTEMS FOR ADJUSTING TEXT COLORS IN SCANNED DOCUMENTS
The present disclosure discloses methods and systems for adjusting text colors in scanned documents. The method includes receiving a document for scanning from a user. Then, the document is scanned to generate scanned data. The scanned data is segmented into an image layer and one or more text layers, wherein the one or more text layers include textual content. Thereafter, the text color of the textual content in each text layer is identified. Then, the identified text color of the textual content in the text layer is compared with one or more pre-defined colors. Based on comparison, the text color of the textual content in each text layer is adjusted to match with the one or more pre-defined colors thereby generates a modified text layer. Finally, the modified text layer and the image layer are combined to create a final scanned document.
A method of stabilizing a marking process speed in a printing system, the printing system including a vacuum transport belt and at least one sheet onto which marking material is directly applied to print sheets, the method including printing an image on the sheet, receiving, from a sensor, data related to the image, determining, based on the data, at least one actual dimension of the image, determining if the at least one actual dimension of the image is equal to a target dimension of the image, and if the at least one actual dimension is not equal to the target dimension, adjusting one or more components of the printing system.
An embodiment of the present disclosure is directed to a method of additive manufacturing. The method comprises: i) forming a first layer, the first layer comprising at least one material chosen from an article material, a support structure material and a fracturable material; ii) forming an additional layer on the first layer, the additional layer comprising at least one material chosen from the article material, the support structure material and the fracturable material; and iii) repeating ii) one or more times to form a three-dimensional build comprising an article and at least one support structure attached to the article at an interface, the interface comprising the fracturable material formed during one or more of i), ii) or iii), the fracturable material comprising a salt. A three-dimensional build is also disclosed.
B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
B29C 64/165 - Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
B22F 10/43 - Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
B22F 10/47 - Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
81.
MULTI-STREAM LATE FUSION OF IMAGES FOR SEMANTIC SEGMENTATION
A method and system are provided for an improved semantic segmentation using a multi-stream late fusion using pretrained encoders to encode disparate channels independently while also integrating selected image features at a more abstract level in order to provide improved localization and image classification.
A composition, a gas diffusion electrode, and a method for fabricating the same is disclosed. In an example, the composition includes carbon supported nitrogen surface functionalized silver nanoparticles. The gas diffusion electrode can be fabricated with the carbon supported nitrogen surface functionalized silver nanoparticles and deployed in a membrane electrode assembly for various applications.
C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal
C09D 11/033 - Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Carbon supported surface functionalized silver nanoparticles and a method for preparing the same are disclosed. For example, a composition includes carbon supported surface functionalized silver nanoparticles, The methods include preparing a liquid-containing composition comprising a plurality of silver nanoparticles and adding a carbon structure with the liquid-containing composition to form the carbon supported silver nanoparticles in-situ or mixing a composition comprising a carbon structure, a plurality of silver nanoparticles, and a liquid to grow silver nanoparticles on the carbon structure in-situ.
A gas diffusion electrode and a method for fabricating the same is disclosed. The gas diffusion electrode can be deployed in a membrane electrode assembly for various applications. In an example, the method to fabricate the gas diffusion electrode includes preparing an ink comprising carbon supported surface functionalized silver nanoparticles and depositing the ink on an electrically conductive surface.
C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal
C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier
C09D 11/033 - Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
85.
FRACTURABLE SUPPORT STRUCTURE AND METHOD OF FORMING THE STRUCTURE
An embodiment of the present disclosure is directed to a method of additive manufacturing. The method comprises: i) forming a first layer, the first layer comprising at least one material chosen from an article material, a support structure material and a fracturable material; ii) forming an additional layer on the first layer, the additional layer comprising at least one material chosen from the article material, the support structure material and the fracturable material; and iii) repeating ii) one or more times to form a three-dimensional build comprising an article and at least one support structure attached to the article at an interface, the interface comprising the fracturable material formed during one or more of i), ii) or iii), the fracturable material comprising a polymer. A three-dimensional build is also disclosed.
B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
B29C 64/165 - Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
B22F 10/43 - Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
B22F 10/47 - Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
86.
AUTOMATIC EXTRACTION OF REGIONS OF INTEREST FROM ANNOTATED IMAGES WITH OCCLUDING LABELS
A system and method provide extractions of regions of interest from images hand annotated by reviewers by lifting annotations from images, filtering out text labels, reconstructing continuous closed boundaries, and marking the contained region.
G06F 16/583 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
G06F 40/169 - Annotation, e.g. comment data or footnotes
The present teachings include a flow coating solution, a fuser member and an image forming apparatus. The fuser member includes a substrate and flow coating solution applied onto the substrate. The outer layer includes a flow coating solution including a fluoroelastomer, a nucleophilic crosslinking agent and a non-functional polydimethylsiloxane having the formula:
The present teachings include a flow coating solution, a fuser member and an image forming apparatus. The fuser member includes a substrate and flow coating solution applied onto the substrate. The outer layer includes a flow coating solution including a fluoroelastomer, a nucleophilic crosslinking agent and a non-functional polydimethylsiloxane having the formula:
The present teachings include a flow coating solution, a fuser member and an image forming apparatus. The fuser member includes a substrate and flow coating solution applied onto the substrate. The outer layer includes a flow coating solution including a fluoroelastomer, a nucleophilic crosslinking agent and a non-functional polydimethylsiloxane having the formula:
wherein n is from 100 to 20,000. The flow coating solution includes an effective solvent selected from the group consisting of N-methyl 2-pyrrolidone, dimethyl formamide, and dimethyl sulfoxide.
One embodiment provides a method and a system for computing diagnoses for a physical system. During operation, the system can obtain a design of the physical system, generate a design of a diagnostic system by augmenting the design of the physical system based on a number of fault-emulating subsystems, and convert the design of the diagnostic system into a polynomial formula comprising a plurality of variables. The plurality of variables can include inputs and outputs of the original physical system and a number of ancillary variables. The system can further embed the polynomial formula on a hardware-based solver configured to perform optimization using the polynomial formula as an objective function to obtain a diagnostic vector used for explaining faults in the physical system.
A method of inkjet printer operation identifies a problem with an inkjet printer using a comparison of an index for a printhead map identifying inoperative inkjets in a printhead with indexes for clusters of extracted feature descriptors corresponding to printhead maps for printheads having inoperative inkjets stored in a dictionary in a database operatively connected to a controller in the inkjet printer. The dictionary is developed using unsupervised cluster analysis of datasets comprised of printhead maps identifying inoperative inkjets in a plurality of printheads.
A method of inkjet printer operation indicates a need for a remedial printhead operation by predicting a number of inoperative inkjets and locations for the inoperative inkjets in at least one printhead in the inkjet printer at a predetermined time. The prediction is made using Markov chain Monte Carlo models that correspond to different ranges of area coverage density for inkjet areas of a printhead.
B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
Apparatuses include, among other components, a pair of opposing drive rollers, a pair of opposing idle rollers, and a rotatable support operatively connected to the axles of the idle rollers. Axles of the drive rollers and the idle rollers are positioned along a circle. The axles of the drive rollers and the idle rollers alternate along the circle. Also, rotation of the rotatable support moves the idle rollers along the circle until the idle rollers contact the drive rollers. Each of the idle rollers is positioned by the rotatable support to only contact a single drive roller at a time.
Apparatuses have a processing device that is operable with a connection to a physical cryptographic key device that has a valid cryptographic key. Such devices further include a connector that is adapted to connect to the physical cryptographic key device. The processing device is operatively connected to the connector. The processing device is adapted to change available functionality based on connection to, and disconnection from, the physical cryptographic key device.
A computer-implemented system and method for entity tracking and identification is provided. A tracker associated with an entity is tracked. Communication is continuously attempted between the tracker and a tracking device associated with an individual in custody of the entity. During one of the attempted communications, an absence of the tracker is determined by identifying a time of the attempted communication and applying a time threshold to the time for the attempted communication. The absence of the tracker is identified when no communication has been established with the tracking device within the time threshold. The entity is classified as missing when the absence of the tracker is determined.
Pigmented polymer particles may comprise a thermoplastic polymer and a pigment, wherein at least some of the pigmented polymer particles have a morphology according to (a), (b), (c), or any combination thereof: (a) the pigment having a coating comprising the thermoplastic polymer and the coated pigment adhered to a thermoplastic polymer particle, (b) the pigment being embedded in an outer surface of the thermoplastic polymer particle, and (c) the pigment being encapsulated by the thermoplastic polymer particle. The pigmented polymer particles, especially the highly spherical pigmented polymer particles, may be useful, among other things, as starting material for additive manufacturing. For example, a method may comprise: depositing, upon a surface, the foregoing pigmented polymer particles optionally in combination with other thermoplastic polymer particles; and once deposited, heating at least a portion of the particles to promote consolidation thereof and form a consolidated body.
The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating voltage patterns in the scheme.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
G05B 17/02 - Systems involving the use of models or simulators of said systems electric
B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
A method of producing hydrogen may include: providing a catalyst-carbon gel; and flowing a hydrocarbon through a catalyst, wherein catalyst is a metal or mixture of metals that is non-wetting to solid carbon at 1 bar absolute and 10° C. above a melting point of the metal or mixture of metals.
C01B 3/26 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
B01J 23/06 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of zinc, cadmium or mercury
A method of operating an inkjet printer identifies a thermal load that will be imposed on the printheads in the inkjet printer during execution of a print job and identifies a remedial action to reduce the thermal load if the thermal load increases the temperature of the printheads above an upper threshold of a predetermined temperature range. The thermal load is identified from the ink image content data for the print job, the print job parameters for the print job, and environmental condition measurements received from sensors in the printer. The remedial actions include manipulation of the print job queue, alteration of print job parameters, and active cooling to remove heat from the printheads or media within the printer.
H04N 1/034 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof - Details of scanning heads for picture-information reproduction using ink, e.g. ink-jet heads
B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
98.
PARTICLES COMPRISING POLYAMIDES WITH PENDENT OPTICAL ABSORBERS AND RELATED METHODS
A method for producing highly spherical polymer particles comprising a polyamide having an optical absorber pendent from a backbone of the polyamide (OAMB-polyamide) may comprise: mixing a mixture comprising the OAMB-polyamide, a carrier fluid that is immiscible with the OAMB-polyamide, and optionally an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the OAMB-polyamide and at a shear rate sufficiently high to disperse the OAMB-polyamide in the carrier fluid; and cooling the mixture to below the melting point or softening temperature of the OAMB-polyamide to form particles comprising the OAMB-polyamide and the emulsion stabilizer, when present, associated with an outer surface of the particles.
The present disclosure discloses methods and systems for managing different versions of a document in a document management system. The method includes receiving a request at the document management system from a user to access a document, wherein the document management system stores multiple versions of the document along with respective location information. Further, the method includes checking whether a location option is enabled at the document management system. Furthermore, based on the check, a version of the document matching the location of the user from where the user is accessing it, is presented to the user, via a user interface, for further action. The methods and systems further allow the user to upload one or more documents versions, where the document versions are stored along with location information for easy access, later retrieval and/or use.
G06F 16/387 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
Techniques for determining print quality for a 3D printer are disclosed. An example method includes obtaining an image of a stream of material jetted from a nozzle of the 3D printer, and binarizing the image to distinguish background features from foreground features contained in the image. The method also includes identifying elements of jetted material in the foreground features, and computing statistical data characterizing the identified elements. The method also includes generating a quality score of jetting quality based on the statistical data and controlling the 3D printer based on the quality score. The quality score indicates a degree to which the elements of jetted material form droplets of a same size, shape, alignment, and jetting frequency.
G05B 19/4093 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine