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Empirical

Empirical-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Cost reduced synchronized-switching contactor
Schneider Electric Usa, Inc.
May 24, 2018 - N°20180144881

A simple, economically efficient, synchronized switching system for control of a three phase motor contactor utilizes only voltage monitoring to determine zero crossings and knowledge of the sinusoidal power waveforms and operational delay period of the contactor, to synchronize operation of the contacts at low power. The phases can be serially utilized for zero crossing detection upon close or open ...
NEW Neural network classifier
Indian Institute Of Technology Delhi
May 24, 2018 - N°20180144246

Approaches for classifying training samples with minimal error in a neural network using a low complexity neural network classifier, are described. In one example, for the neural network, an upper bound on the vapnik-chervonenkis (vc) dimension is determined.
NEW Encoding and decoding variable length instructions
Imagination Technologies Limited
May 24, 2018 - N°20180143832

Methods of encoding and decoding are described which use a variable number of instruction words to encode instructions from an instruction set, such that different instructions within the instruction set may be encoded using different numbers of instruction words. To encode an instruction, the bits within the instruction are re-ordered and formed into instruction words based upon their variance as ...
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Auto-tuning security analysis tool configuration via correlation analysis
International Business Machines Corporation
May 17, 2018 - N°20180139226

A configuration for a security analysis tool is received from a user. The configuration includes two or more configuration items.
Fuzzy entropy based noisy signal processing method and iterative singular spectrum analysis soft threshold de-noising ...
Hwashen Electronics Co., Ltd.
May 17, 2018 - N°20180138896

A fuzzy entropy based noisy signal processing method and an iterative singular spectrum analysis (ssa) soft threshold de-noising method are disclosed. The method employs fuzzyen, which is used to quantify the system complexity in chaos theory, to characterize a noise floor, which provides a more effective path for processing of noisy signal; its fuzzy entropy spectrum based iterative singular spectrum ...
Empirical expert determination and question routing system and method
Airbnb, Inc.
May 17, 2018 - N°20180137772

Systems and methods for empirical expert determination and question and answer routing are provided. They system collects location tracking data about each user and analyzes the location tracking data to empirically determine the level of expertise a particular user has for a specific venue/event or a specific geographic region at a particular scale on a map.
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Apparatus and method for accurate energy device state-of-charge (soc) monitoring and control using real-time state-of-health (...
May 10, 2018 - N°20180128881

A device and associated testing method for empirically determining the state-of-charge of an electrochemical energy device, comprising: applying electrical excitations to the energy device at a predetermined electrical excitation frequency ωe; applying mechanical excitations to the energy device at a predetermined mechanical excitation frequency ωm; measuring an electrically-induced phase difference Δθe(ω...
Plastic extrusion process control method and parameters adjustment system
Institute For Information Industry
May 10, 2018 - N°20180126624

A plastic extrusion process control method includes: receiving a plurality of historical process data of a plastic extrusion process from a database, in which each of the historical process data includes a plurality of critical parameters and a plurality of quality value; dividing each of the critical parameters into a plurality of levels; grouping the historical process data according to ...
Method and controller system for controlling backlash
Abb Schweiz Ag
May 10, 2018 - N°20180126552

A method of controlling backlash of a first driven gear and a second driven gear mechanically connected in parallel with an actuator gear, and which first, second, and third gears form a gear train. The method includes a) obtaining a current position of the gear train, b) obtaining a current backlash value of the gear train from a data structure ...
Complexes of rna and cationic peptides for transfection and for immunostimulation
Curevac Ag
May 10, 2018 - N°20180126005

The present invention relates to a complexed rna, comprising at least one rna complexed with one or more oligopeptides, wherein the oligopeptide, which has the function of cell-penetrating peptide (cpp), has a length of 8 to 15 amino acids and has the empirical formula (arg)l; (lys)m; (his)n; (orn)o; (xaa)x with the majority of residues being selected from ...
Device for in-vivo determination of eye moisture
Z.a. Argo Ltd
May 10, 2018 - N°20180125353

A medical diagnostic device and method, the device including: (a) an alternating current source, adapted to produce an alternating current; (b) an electrode arrangement having at least first and second electrodes, separated by an electrically insulating region, the arrangement having an at least semi-rigid region that fixes the electrodes in a spaced-apart manner, the arrangement adapted to contact the soft ...
Placeholders for dynamic components in html streaming
Instart Logic, Inc.
May 03, 2018 - N°20180124149

A method of speeding up the delivery of a dynamic webpage is disclosed. A request for a webpage is received, the webpage including one or more dynamic components.
Method for radio frequency interference direct detection and data recovery based on the hilbert-huang transformation ...
U.s.a. As Represented By The Administrator Of The National Aeronautics And Space Administration
May 03, 2018 - N°20180121753

Various embodiments relate to an apparatus, method and a non-transitory computer readable medium for detecting radio-frequency interference (rfi) and recovering image data in the rfi using hilbert-huang transform (“hht2-rfi”) configured to apply empirical mode decomposition (“emd2”) to decompose image data into a plurality of bi-dimensional intrinsic mode functions (“bimfs&#...
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Two-dimensional, ordered, double transition metals carbides having a nominal unit cell composition m'2m"nxn+1
Drexel University
April 19, 2018 - N°20180108910

The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising: a substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of m′2m″nxn+1, such that each x is positioned within an octahedral array of m′ and m″; wherein m′ and ...
Generating optimized tool paths and machine commands for beam cutting tools
Omax Corporation
April 19, 2018 - N°20180107193

A facility for automated modelling of the cutting process for a particular material to be cut by a beam cutting tool, such as a waterjet cutting system, from empirical data to predict aspects of the waterjet's effect on the workpiece across a range of material thicknesses, across a range of cutting geometries, and across a range of cutting quality levels, ...
Monitoring the activity of reforming catalyst
Air Products And Chemicals, Inc.
April 19, 2018 - N°20180106740

A method and system for determining changes in the catalytic activity of reforming catalyst where an outlet temperature of the catalytic reactor is measured and a temperature approach to equilibrium calculated based on the measured outlet temperature. The temperature approach to equilibrium is compared to an empirical model-based temperature approach to equilibrium calculated for the same operating conditions, the comparison ...
Monitoring the activity of reforming catalyst
Air Products And Chemicals, Inc.
April 19, 2018 - N°20180106739

A method and system for determining changes in the catalytic activity of reforming catalyst where an outlet temperature of the catalytic reactor is measured and a temperature approach to equilibrium calculated based on the measured outlet temperature. The temperature approach to equilibrium is compared to an empirical model-based temperature approach to equilibrium calculated for the same operating conditions, the comparison ...
Electromagnetic only vane coordination of a cat and mouse engine
April 19, 2018 - N°20180106151

A rotary-vane internal combustion engine of the cat and mouse or scissor type with coordinated rotation of two co-axial shafts with position sensors creating chambers of variable volume for intake, compression, power and exhaust strokes. A reversible electric generator motor on at least one of the shafts with an electronic control system for current, an energy storage unit and electrical ...
Dye molecule and dye preparations, in particular for use in surgical methods of ophthalmic surgery ...
Al.chi.mi.a. S.r.l.
April 19, 2018 - N°20180104361

A dye molecule having the structure (i): where r1 is an so3− group bound to a hydrogen h atom or to another atom or to an ammonium nh4 group or to a lysine salt or to an arginine salt or to a different monovalent cation, and r2 is an so3− group, in particular for making dye preparations for ...
Thermoelectric conversion material and process for producing same
Hitachi Metals, Ltd.
April 05, 2018 - N°20180097167

The present invention provides a metal-based thermoelectric conversion material having a high figure-of-merit zt, the thermoelectric conversion material being a p-type or n-type full-heusler alloy, having a composition of an fe2tia type (wherein a is si and/or sn), and including crystal grains having an average grain diameter of 30-500 nm. In particular, in the case where the composition ...
Fringe detection and mitigation based on hht2-fringe analysis and synthesis
U.s.a. As Represented By The Administrator Of The National Aeronautics And Space Administration
April 05, 2018 - N°20180096469

Various embodiments relate to an apparatus, method and a non-transitory computer readable medium for fringe detection and mitigation in an image using hilbert-huang transform (“hht2-fringe”) configured to apply empirical mode decomposition (“emd2”) to a measured light intensity suppression to generate bi-dimensional intrinsic mode functions (“bimfs”), apply hilbert ...
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