9339 results about "Electronics" patented technology

A humanoid robot includes an upper region includes a head and neck assembly having a neck portion and a head portion coupled to the neck portion. Said head portion includes: a rear shell, and a frontal shell coupled to the rear shell to define a head volume between the frontal shell and the rear shell, and an electronics assembly with a display located in the head volume between the frontal shell and the rear shell. The frontal shell of the head housing assembly includes: a first arc length at a first location below the display, a second arc length at a second location aligned with a portion of the display, and wherein said second arc length is greater than the first arc length, and a third arc length at a third location above the display, and wherein said third arc length is greater than both the first arc length and the second arc length.

A soil moisture sensor includes a power source, a parallel plate capacitance sensing element, and an electronics unit. The parallel plate capacitance sensing element is powered by the power source and is adapted for ground insertion to generate and transmit capacitance data. The electronics unit is powered by the power source to: receive the capacitance data transmitted from the parallel plate capacitance sensing element; process the received capacitance data; and communicate the processed capacitance data off sensor.

The invention relates to the technical field of intelligent voice interaction, in particular to an intelligent voice interaction system and an electronic student identity card, and the system comprises a voice input processing module, a semantic decomposition module, a task allocation module, a logic execution module, a dynamic response module and a voice interaction adjustment module. According to the invention, by analyzing the frequency domain and time domain features of the voice signal, accurately capturing voice details, improving the recognition accuracy, analyzing and recombining semantic content word by word, supporting accurate extraction and task description of complex semantics, analyzing resource consumption and dependency relationship, optimizing a task sequence, and improving the efficiency and adaptability of the system; task execution is combined with data retrieval and content classification, it is ensured that key tasks and associated tasks are carried out in a coordinated mode, uncompleted tasks are dynamically fed back and marked, supplementary information is assembled, dialogue continuity and response naturalness are enhanced, a voice interaction adjustment module analyzes uncompleted instructions and repeated calling, and adaptability to demand changes and service efficiency are improved.

A neuromodulation system is provided herein. The system can include a cuff electrode, an electronics package, which can be part of a neuromodulation device; an external controller; a sensor; and a computing device. The neuromodulation device can include an antenna including an upper and a lower coil electrically connected to each other in parallel. The computing device can execute a closed-loop algorithm based on physiological sensed data relating to sleep.

The invention discloses a circuit EMI suppression-oriented multi-knowledge collaborative distillation and optimization method and system, and the method comprises the steps: constructing a basic large language model based on the circuit design of the electronic industry as a student model, and carrying out the adaptive optimization of the circuit design field. Thirdly, integrating the formalized EMI rule base, the simulation data / model base and the expert experience case base, constructing a multi-source heterogeneous teacher knowledge system, and generating a comprehensive guidance signal G; then, candidate circuit design generated by a student model is evaluated through the system, and a multi-objective loss function including basic distillation, rule conformity, performance fitting and expert experience consistency is constructed; according to the method, the universality is reserved by quantifying differences, compliance is ensured through punishment, the performance difference is reduced, dynamic weight adjustment is introduced, and the model performance reaches a preset target through iterative distillation. The model can understand and process terminologies and design rules in the field of circuit design, and the defect that a general AI model lacks domain knowledge is overcome.

The present application relates to the technical field of electronics, and provides a method for generating a commodity label on the basis of a large language model, and an electronic device. The method specifically comprises: acquiring commodity description information related to a target commodity; performing structured processing on the commodity description information to obtain an objective property feature of the target commodity; and using a fine-tuned large language model to process the objective property feature on the basis of a language prompt lexicon to obtain one or more commodity labels of the target commodity. According to the method, a commodity selling point label can be generated by means of the commodity description information acquired from multiple sources and multiple paths, the source of the commodity description information is expanded, commodity information of different sources can be identified and acquired by means of image and text details, etc., which can assist the model in better understanding the commodity, and generating a more reliable selling point label having a higher confidence level and greater traceability.

The invention relates to an electronics module (102) for a ventricular assist device, wherein the ventricular assist device has a motor housing for accommodating a pump motor. The electronics module (102) comprises an electronics section (204) for accommodating at least one electronic component (206) and / or at least one electrically conductive contacting element (208), and a coupling section (202) designed as a joint between the motor housing (104) and the electronics section (204) or as a separate component to be joined, wherein the motor housing (104) and the electronics section (204) are combined or can be combined via the coupling section (202) with one another to form a fluid-tight module housing (104) to be arranged in a blood vessel.

A neuromodulation system is provided herein. The system can include a cuff electrode, an electronics package, which can be part of a neuromodulation device; an external controller; a sensor; and a computing device. The neuromodulation device can include an antenna including an upper and a lower coil electrically connected to each other in parallel. The computing device can execute a closed-loop algorithm based on physiological sensed data relating to sleep.

The invention discloses a control system for accelerator beam measurement and diagnosis, and belongs to the field of accelerator beams. The system is constructed on the basis of an EPICS architecture, the EPICS is mainly composed of three parts, namely a device control level (Devices), an input and output controller (IOC) server and an operator interface (OPI), and a typical distributed control architecture is formed. The system equipment control level comprises a series of beam diagnosis elements used for observing and monitoring the beam state, corresponding independent electronics and control software and used for measuring the beam intensity, emittance, position and energy parameters of the accelerator. The whole control system is constructed based on an EPICS architecture, has high stability and reliability, and is suitable for long-time continuous operation; good flexibility and expansibility are achieved, and the system upgrading and maintaining efficiency is improved; and various interfaces and equipment are supported, so that a user can control conveniently.

The invention discloses a difunctional filler synergistically enhanced polymer solid electrolyte and a solid-state battery, and belongs to the field of solid-state batteries. The electrolyte adopts a polymer matrix, a lithium salt and two functional fillers: the first filler has a high dielectric constant, and can accelerate dissociation of the lithium salt, fix negative ions of the lithium salt and improve the transference number of lithium ions under the action of self polarization; and the second filler has high electrochemical window and ionic conductivity, can inhibit high-voltage decomposition, and is adaptive to a high-voltage positive electrode material. Through cooperation and balance design of the two kinds of filler, ion transmission, interface stability and high-pressure compatibility can be considered at the same time. In addition, the invention further designs a composite negative pole piece, the surface of the negative pole piece is coated with the solid electrolyte, and the ion transmission kinetics in the pole piece can be remarkably improved. On the basis, the invention develops a high-performance solid-state battery which is excellent in electrochemical performance and can play an important role in the fields of consumer electronics, electric automobiles, energy storage systems, low-altitude flight and the like.

A pipe inspection system includes a cable storage drum and a housing configured to removably receive and rotatably support the cable storage drum. A push-cable with a plurality of conductors is stored in the drum. An inspection camera may be attached to a distal end of the push-cable. The drum includes a hollow core outer cone configured to accept an inner core removable module. The removable module may include electrical, mechanical, wireless, satellite, and power / battery interfaces. The module mates with a contact plate sealed inside the inner cone. The inner core components, including the battery module, are stationary relative to the inner core. The inner core is free to rotate bidirectionally inside the outer cone as the camera is being fed into, and out of a pipe or conduit for inspection. Slip-rings are not required to maintain connectivity because the electronics and battery module are stationary relative to each other.

A ground detection system for an aircraft based on capacitive sensing. The system comprises an electrode mounted to an aircraft landing gear. As the aircraft landing gear approaches the ground, the electrode and the ground together form a variable capacitor having a capacitance that depends on a distance of the electrode from the ground. Signal processing electronics are used to measure the capacitance and, on the basis of the measured capacitance, determine a distance of the aircraft from the ground.

Highly transparent (up to 92% light transmittance) wood composites have been developed. The process of fabricating the transparent wood composites includes lignin removal followed by index-matching polymer infiltration resulted in fabrication of the transparent wood composites with preserved naturally aligned nanoscale fibers. The thickness of the transparent wood composite can be tailored by controlling the thickness of the initial wood substrate. The optical transmittance can be tailored by selecting infiltrating polymers with different refractive indices. The transparent wood composites have a range of applications in biodegradable electronics, optoelectronics, as well as structural and energy efficient building materials. By coating the transparent wood composite layer on the surface of GaAs thin film solar cell, an 18% enhancement in the overall energy conversion efficiency has been attained.

A handheld endoscope has a disposable, single-use portion that includes a distal tip, cannula, housings, and a proximal port that is connected to a substantially straight working channel. The cannula is rotatable about the main longitudinal axis of the cannula. The endoscope also includes a re-usable portion that has a handle and display module. The single-use and re-usable portions mate and un-mate with each other via physical side-mounting arrangement as well as separate electrical connectors. The handle can house imaging system electronics that support manual and auto imaging modes which can be selected via touch screen control on the display module. The re-useable portion is sealed with various o-rings and / or gaskets and can be highly fluid resistant to facilitate disinfecting and / or sterilization.

Embodiments of the invention provide a plurality of safety features for a pen-stylus. The pen-stylus may comprise a writing shaft that receives mechanical input forces as a user engages the pen-stylus on a display of a tablet device, a force sensor that translates mechanical input forces received from the writing shaft into electrical ones for operation by electronics in the pen-stylus; and a writing shaft impact shock absorber that receives heavy forces imparted to the pen-stylus to shield the force sensor from receiving such heavy forces. The heavy forces impacting the pen-stylus may arise from the pen-stylus being dropped onto a hard surface.

A wearable neurostimulation device is provided for providing transcutaneous peripheral nerve stimulation to a user. The neurostimulation device may include an enclosure housing the electronics for generating electric neurostimulation signals and an adjustable band detachably coupled to the enclosure. The enclosure may include a stimulation button and one or more auxiliary buttons. The band may be configured to be worn by a user, such as around the user's wrist or arm. The band may include a locking tab which prevents the loop from being opened. The band may comprise electrodes positioned to stimulate the user's radial and median nerves. Also provided is a charger for holding and charging the neurostimulation device. The band may include an RFID tag that wireless communicates with an RFID antenna in the charger. The charger may not charge the neurostimulation device if the band is determined to be beyond a threshold age.

The invention discloses a quantum computing chip based on a vertical micromirror, a system on a crystal and a simulator correction method thereof, a vertical micromirror structure with the roughness of less than 5nm can be formed by performing side wall smoothing on a deep etching vertical structure, and the loss of light irradiated on a side wall interface of a silicon-based optical device can be greatly reduced; a quantum computing chip is developed on a silicon wafer, another optical computing chip structure except macroscopic space optics and silicon-based optoelectronics is realized, the technological process is completely compatible with an advanced packaging technology, and photoelectric wafer level system integration of sensing, storage and computing can be realized. For an on-crystal system integrated with a quantum computing chip and an integrated circuit chip (and an optical sensing chip), crosstalk, loss and delay of TSV transmission signals are reduced through a vertical micro-mirror technology, indirect measurement of side wall roughness is realized through Fabry-Perot interference, an ideal on-crystal system simulator is corrected, and the measurement precision of the on-crystal system simulator is improved. And the simulation result of the simulator is closer to the real measurement result of the on-chip system.

An aircraft cooling system comprises an evaporator, condenser, an accumulator, and a pump system. The evaporator is configured to cool a set of heat loads in an aircraft using a liquid. The liquid forms a vapor in response to cooling the set of heat loads. The condenser is configured to receive the vapor from the evaporator and cool the vapor in which cooling the vapor forms the liquid. The accumulator is configured to receive the liquid from the condenser and store the liquid. The pump system is configured to pump the liquid stored in the accumulator to the evaporator.

Apparatuses and systems for wearable devices such as eyewear are described. According to one embodiment, the wearable device includes a frame, a temple, onboard electronics components, and a coupling mechanism. The frame is configured to hold one or more optical elements. The temple is connected to the frame at an articulated joint such that the temple is disposable between a collapsed condition and a wearable condition in which the device is wearable by a user to hold the one or more optical elements within user view. The onboard electronics components comprise at least a pair of electronics components carried by the frame and the temple respectively. The coupling mechanism is incorporated in the articulated joint and that is configured to electrically connect the pair of electronics components across the articulated joint both when the temple is in the wearable condition and when the temple is in the collapsed condition.

The invention discloses a modular micro-nano satellite integrated power system suitable for batch production and an assembly method thereof. The integrated power system is composed of a semi-open type electric box structure and a modular circuit board. The electricity box structure comprises an electricity box upper cover and an electricity box lower cover, and a plurality of threaded holes are formed in the two sides of the electricity box upper cover and the two sides of the electricity box lower cover and used for being connected with a satellite structure cabin plate; the heat dissipation plate bodies are distributed on the two sides of the modular circuit board; the modularized circuit board is provided with a plurality of circuit boards which are respectively provided with electronic modules in a stacking arrangement. A plurality of electronic modules are integrated into an electronic system by adopting a mechanical-electrical-thermal integrated design method, the system breaks through the function limit of a traditional satellite subsystem, the defects of information exclusion and resource waste are eliminated, a satellite is used as a whole to be subjected to unified design and resource planning tradeoff from the system level, and the system performance is improved. The weight of cables and connectors between electronic modules is greatly reduced, and the effective load ratio is improved.

An electronic sensor module for a handle may have one sensor unit having a movable sensor element and a fixed sensor element which is arranged spaced apart from and opposite the movable sensor element. The module may also have an electronics unit which is electrically connected to the sensor elements for triggering a switching signal and on which the fixed sensor element is arranged. At least the movable sensor element may be encapsulated at least in some regions by a foam material and is designed as an integrated component in the form of a preassembly unit. Connection elements of the movable sensor element protrude from the foam material in a preassembly state and are connected to the electronics unit in an assembled state. A handle module and to a movable vehicle element are also described.

An adaptive modular multimodal communication and computing panel includes a multilayer stack with a protective layer transmissive in selected bands, a reconfigurable communication layer operable in phased array, reflectarray, hybrid phased reflector, free space optical, or quantum modes, and electronics with heterogeneous processors. A multi scale interconnect and input and output fabric couples electrical, radio frequency, guided optical, and free space optical domains through interfaces including electro optic transduction and RF or baseband conversion. The fabric may implement programmable true time delay, resonators, and comb referenced timing. A management system coordinates beamforming, sensing, routing, calibration, workload placement, and security. Panels tessellate and connect by electrical, radio frequency, and fiber optic interfaces, supporting hot swappable modules, blind mate connectors, robotic servicing, and anti tamper features. Power and thermal subsystems harvest, store, regulate, and dissipate energy. The architecture scales from chip level modules to vehicle, airborne, maritime, orbital, and deployable systems.

A dry bag containment system includes an external shell containing a first storage compartment with an access opening having a first reclosable and resealable waterproof closure that prevents water from entering the first storage compartment when closed. A second storage compartment contained within the first storage compartment is configured to receive an electronic device. The second storage compartment has a second reclosable and resealable waterproof closure that prevents water from entering when closed. A window through the external shell allows operation of an electronic device stored in the second storage compartment from external of the containment system.

Disclosed are devices, systems and methods for in vivo monitoring of localized environment conditions within a patient user by measuring analytes, including glucose, oxygen, and / or other analytes. In some aspects, a sensor device includes a wafer-based substrate, at least one electrochemical sensor two-electrode contingent including a working electrode and a reference electrode on the substrate and configured to detect a target analyte in a body fluid when the sensor device is deployed within a subject's body, where the working electrode is functionalized by a chemical layer configured to facilitate a reaction involving the target analyte that produces an electrical signal; and an electronics unit in communication with the electrochemical sensor electrode contingent to transmit the electrical signal to an external processor.

The invention provides a track electronic device based on a track Hall effect and a magnetic memory device. The track electronic device comprises a substrate; the ferromagnetic / non-magnetic heterojunction structure is prepared on the substrate, the ferromagnetic / non-magnetic heterojunction structure comprises a ferromagnetic layer structure and a non-ferromagnetic layer structure serving as a track source, the ferromagnetic layer structure is located on the face, away from the substrate, of the non-ferromagnetic layer structure, and the ferromagnetic layer structure has perpendicular magnetic anisotropy; wherein the non-ferromagnetic layer structure is made of a 3d-5d metal material and a two-dimensional TMD material, and the ferromagnetic layer structure is an artificially synthesized antiferromagnetic layer or an artificially synthesized ferromagnetic layer. According to the orbital electronics device and the magnetic storage device which are formed on the basis of an artificially synthesized antiferromagnetic layer or an artificially synthesized ferromagnetic layer as a ferromagnetic layer, the orbital torque efficiency can be enhanced, the critical overturning current density is reduced, and the overturning speed is increased.

An electronic device includes a hand held base assembly that includes circuitry including memory and firmware executed by a processor or microcontroller of the circuitry; and a cartridge assembly that includes memory that is read by the firmware of the handheld base assembly. The cartridge assembly and the handheld base assembly are configured to removably couple together to define the electronic device for producing an aerosol for inhalation by a person. An enclosed air passageway is defined by the cartridge assembly and by the handheld base assembly, which isolates the airflow from the electronics of the device. The enclosed air passageway extends between the opening of the mouthpiece for taking a breath and a diaphragm of the handheld base assembly, movement of the diaphragm changing the air pressure within an enclosed interior space having a pressure sensor for trigging the pressure sensor when a breath is taken.

An assembly set for a venting unit for venting an electronics housing includes a housing including a base body with an inner opening, the base body configured to connect to a pressure compensation and / or degassing opening of the electronics housing, and an inlet configured to be inserted in the inner opening and to cover the inner opening in a water-tight manner. The inlet includes an inlet body with an inlet opening, a semipermeable membrane covering the inlet opening and enabling passage of gaseous media from an environment into the electronics housing and from the electronics housing to the environment, but preventing passage of liquid media and solids, and a spike element arranged at the inlet body on an outer side of the semipermeable membrane, the spike element being configured to rupture the semipermeable membrane in case of an excessive overpressure inside the electronics housing.

User interface navigation on a personal electronics device based on movements of a crown is disclosed. The device can select an appropriate level of information arranged along a z-axis for display based on crown movement. The navigation can be based on an angular velocity of the crown.

The positioning error of a feeding system obviously influences the machining precision, especially under the high-speed and high-load working condition. An existing positioning error compensation system often faces the problems of high calculation cost and complex sensor configuration and is difficult to be widely applied to the industry. Therefore, a simplified model needs to be established and an economical and efficient sensor integration and real-time compensation scheme needs to be developed urgently. Therefore, the invention discloses a dynamic positioning error compensation system of a numerical control machine tool feed driving system, and provides an error suppression system fusing a mechanism driving positioning error prediction model and a real-time compensation strategy. The positioning error prediction model is constructed as a hyperbolic cosine function of temperature and nut position, and the residual error-based dynamic compensation model can effectively process unmodeled errors and system dynamic changes. The dynamic positioning error compensation system shows excellent adaptability and precision under the dynamic working condition, and an extensible practical solution is provided for positioning error suppression in the high-precision manufacturing fields of aerospace, automobiles, electronics and the like.

A surgical stapling end effector comprising a cartridge channel jaw, an anvil jaw, and a surgical staple cartridge positioned within the cartridge channel jaw is disclosed. The surgical staple cartridge comprises a plurality of staples, a cartridge body comprising a plurality of staple cavities, a longitudinal slot, and an outer lateral cartridge wall comprising a recess defined therein. The surgical staple cartridge further comprises an electronics sub-assembly positioned within the recess, wherein the electronics sub-assembly comprises electrical pathways, a printed circuit board removably attached to the outer lateral cartridge wall within the recess, and a wireless transmission coil electrically coupled to the printed circuit board by way of the electrical pathways, wherein the wireless transmission coil is configured to transmit at least one of power or data between the printed circuit board and a corresponding wireless transmission coil of an instrument to which the surgical staple cartridge is attached.