373 results about "Selective control" patented technology

The invention provides a power grid fault positioning and intelligent relay protection selective control method and system, and relates to the technical field of intelligent power grids, and the method comprises the steps: collecting the multi-point electrical data of a power grid, adjusting a sampling window and a filtering threshold value according to the operation state of the power grid, and carrying out the data processing; after eliminating the end effect, performing empirical mode decomposition to obtain a fault feature component; inputting the characteristic component into a fault diagnosis model, calculating a fault initial probability based on a Bayesian network, generating multiple groups of fault prediction data in combination with a time sequence evolution rule, and taking a position corresponding to a minimum information entropy value as a fault positioning result; determining a fault area according to a positioning result, establishing a local communication network of relay protection devices in the area, obtaining the operation state of each device, calculating a protection sensitivity coefficient, determining a protection range and a tripping time sequence, generating and sending a control instruction, and realizing selective isolation of the fault area.

A method for controller vehicle propulsion. The method includes identifying at least one route characteristic of a portion of a most probable path, determining a vehicle energy consumption profile for a vehicle based on at least historical data indicating energy consumption of the vehicle for at least a portion of a route previously traversed by the vehicle having at least one route characteristic corresponding to the at least one route characteristic of the portion of the most probable path, and determining, for the most probable path, a route energy consumption profile based on the at least one route characteristic of the portion of the most probable path and the vehicle energy consumption profile. The method also includes determining a target vehicle speed profile based on the at least one route characteristic and the vehicle energy consumption profile and selectively controlling vehicle propulsion based on the target vehicle speed profile.

A laser alignment tool is a device that facilitates the efficient and accurate alignment of a product for different manufacturing processes such as Direct-to-Film, screen printing, embroidery, etc. The device includes a tool base, at least one laser module, a controller, and a portable power source. The tool base corresponds to the portion of the device that supports the operation of the at least one laser module. The tool base also facilitates the attachment of the device to a surface adjacent to the product that needs to be aligned. The at least one laser module emits one or more light beams on the adjacent surface that can be used to align the desired product. The controller enables the user to selective control the operation of the at least one laser module. The portable power source provides the electrical power necessary for the operation of the at least one laser module.

The invention relates to the technical field of intelligent manufacturing, in particular to an intelligent bonding silver wire equipment selective control method and system based on big data, and the method comprises the following steps: collecting real-time data, including temperature reading, pressure value and mechanical operation speed, of bonding silver wire equipment, carrying out the data updating and synchronization, and generating an equipment real-time data set. According to the method, by selectively adjusting the control parameters, the product quality is optimized, the production cost is remarkably reduced, testing and evaluation of differential control setting are simulated, the adaptability of the adjustment strategy of the bonding silver wire equipment is enhanced, the equipment operation efficiency is improved, the control scheme is updated and optimized in real time, and key performance indexes are continuously monitored; according to the method, the sustainability and the high qualified rate of the production process are ensured, meanwhile, the market competitiveness is improved, the performance fluctuation occurring under single setting is effectively made up through dynamic adjustment and real-time optimization of production parameters, and the consistency of product quality and the stability of the production process are ensured.

The invention relates to the technical field of cable wiring supporting and positioning, in particular to a cable wiring clamping and supporting device which comprises a supporting table, a plurality of transversely-penetrating clamping holes are formed in the supporting table in the length direction of the supporting table at equal intervals, clamping and supporting assemblies are arranged in the clamping holes, and a power base is fixedly installed at the top of the supporting table. A clamping lifting channel communicating with the interior of the clamping hole is formed in the bottom in the pressing assembly groove, a set of pressing type lifting clamping pieces are vertically arranged in the clamping lifting channel, the bottom ends of the pressing type lifting clamping pieces are rotationally connected with the clamping supporting assembly, and a set of pressing assemblies are connected to the top ends of the pressing type lifting clamping pieces in an inserted and limited mode. According to the device, by controlling movement of a single set of pressing assemblies, pressing and rotating control is carried out on pressing and rotating type lifting clamping pieces in different clamping lifting channels, then selective control and use are carried out on the clamping supporting assembly in each clamping hole, and the complexity of the structure is reduced.

The invention relates to a TSV (through silicon via)-based copper / titanium / TEOS (tetraethyl orthosilicate) rate selective control CMP (chemical mechanical polishing) solution. The polishing solution is prepared from nanoscale silicon dioxide, a complexing agent, an inhibitor, a surfactant, an oxidizing agent and deionized water, the pH value of the alkaline polishing solution is 8.0; the invention discloses a polishing solution. 2, 2 '-[[((methyl-1H-benzotriazole-1-yl) methyl] imino] diethanol (TT-LYK) and octyl hydroxamic acid (OHA) are used as inhibitors, the two inhibitors act independently or are compounded, and under the synergistic effect of the inhibitors and the complexing agent, the polishing solution has the high polishing rate and the good surface quality performance, meanwhile, the rate of copper / titanium / TEOS can be selectively controlled, and the polishing effect is good. And dish-shaped recesses and dielectric layer erosion after polishing are improved. The polishing solution prepared by the invention is simple in preparation process and easy for large-scale production, and meets the actual requirements of industrial application.

An optical apparatus includes an active optical element including an active material encased between a first substrate and a second substrate. Means for selectively controlling the active material in a central portion and a plurality of sectors of the active optical element is employed. The central portion and the plurality of sectors are arranged around an optical axis of the active optical element, wherein the plurality of sectors surround the central portion. A processor of the optical apparatus is configured to generate a drive signal to drive said means to selectively control the active material in at least one of: the central portion, at least one of the plurality of sectors to produce a given optical power thereat.

A process for the accelerated aging and integrated flavoring of alcoholic beverages with selective control over the final flavor profile is described using size-reduced wood and plant-based biomass products in a rapidly-recirculating system at or above atmospheric pressure with the availability of gaseous, liquid, or solids introduction and accentuated by solids sonication and / or ultrasonically-enhanced alcoholic beverage homogenization and / or chemical reactions and with a much-reduced consumption of wood and plant-based biomass.

The output of visual content at various follower devices within a physical space is selectively controlled during a video conference. Multiple displays located at a physical space are designated as follower devices, in which the follower device designation of the multiple displays enables a leader device located at the physical space to control the multiple displays for a video conference. A configuration is enforced to cause, during the video conference, an output of first visual data associated with the video conference at a first display of the multiple displays and an output of second visual data associated with the video conference at a second display of the multiple displays. The leader device and the follower devices are collectively represented as a single logical entity to the video conference.

A downhole tool for forming a wellbore includes a plurality of jets configured to flow a main flow of a flow of drilling fluid out of the downhole tool along a main flow path. The downhole tool includes a plurality of main valves in fluid communication with the plurality of jets along the main flow path and being actuatable to control the main flow through the plurality of jets. The downhole tool further includes a control valve in fluid communication with the plurality of main valves along a control flow path and configured to direct the control flow selectively to the plurality of main valves to selectively actuate the plurality of main valves based on a selective mechanical input to the control valve. The downhole tool further includes a mechanical input mechanism for providing the selective mechanical input to the control valve.

The invention provides an air conditioner outdoor unit, an air conditioner and a control method thereof.The air conditioner outdoor unit comprises an outdoor unit shell, the outdoor unit shell comprises a base plate, a top cover and side plates, the base plate, the top cover and the side plates jointly define an internal containing space of the outdoor unit shell, and the side plates comprise the front side plate, the rear side plate, the left side plate and the right side plate; an air outlet, a first air inlet and a second air inlet are formed in each side plate, and a plurality of shutter blades capable of being controlled to be opened and closed are arranged in each air inlet. The corresponding adjustment of the air inlet and outlet quantity and the real-time air direction of each air inlet and outlet is realized by selectively controlling the opening and closing of each shutter blade on each side plate and the rotation angle, so that the situation that the rotation resistance of the outer fan is increased due to the fact that too much airflow with high air speed in the external environment enters the internal accommodating space can be prevented; and therefore, burnout of the motor or protection shutdown of the air conditioner caused by locked-rotor is prevented, reliable operation of the air conditioner under the strong wind weather conditions such as typhoon days is ensured, and the use experience of a user is improved.

The invention relates to the technical field of vehicle exhaust gas recirculation, in particular to a double-valve-plate EGR valve and a vehicle. A first channel and a second channel are arranged in the valve seat in a spaced mode and communicate with each other, the valve rod sequentially penetrates through the first valve plate and the second valve plate, the first valve plate is used for opening or closing the first channel, the second valve plate is used for opening or closing the second channel, and the valve rod is arranged in the valve seat in a sliding mode. When the valve rod is located at the first position, the first valve plate closes the first channel, the second valve plate closes the second channel, when the valve rod is located at the second position, the first valve plate opens the first channel, the second valve plate closes the second channel, and when the valve rod is located at the third position, the first valve plate opens the first channel. The second valve plate opens the second channel. Compared with the prior art, the double-valve-plate EGR valve has the advantages that the first channel and the second channel can be selectively controlled to be opened according to different working conditions, the control precision is improved, the leakage rate is reduced, and the universality is improved.

An LCD display unit for a reflection display system in a motor vehicle includes an LCD pixel matrix for selectively controlling picture elements for presenting a display image on a display area; a backlight arrangement, which is divided into selectively controllable dimming zones in order to illuminate regions containing multiple picture elements with background light; and a control unit, which is configured to control the LCD pixel matrix so that the display image is output, the display image being distorted using a warping function in order to compensate for a distortion of the display image as a result of reflection from a reflection region. The dimming zones have a shape and a size determined by the warping function.

Herbicidal compositions having as active components, aclonifen, diflufenican, and either ACCase inhibitor or very long chain fatty acid (VLCFA) inhibitor are provided. The herbicidal compositions find use in the selective control of undesired vegetation such as weeds (grasses and broad-leaved weeds), in crops of useful plants such as crops of cereals, allium, sunflower, and maize, both pre-emergence and post- emergence of the weeds.

A substrate processing tool includes: a first processing module; a vacuum transfer module connected to the first processing module; one or more pumps; a backfill source; and one or more controllers. The one or more controllers are configured to: control the one or more pumps to reduce a chamber pressure in the vacuum transfer module from a first chamber pressure to a second chamber pressure and then backfill the vacuum transfer module with an inert gas to a third chamber pressure prior to permitting transfer of a substrate into the first processing module; subsequent to backfilling the vacuum transfer module, cause a transfer of the substrate from the vacuum transfer module to the first processing module; and cause the first processing module to process the substrate.

The invention discloses an elastic wave filter based on an annular cylindrical shell thin plate structure and an implementation method thereof. The elastic wave filter comprises a homogeneous elastic thin plate and a resonance structure of a hollow annular cylindrical shell. By introducing an annular cylindrical shell resonance structure, efficient filtering and frequency selective control of elastic waves are realized. The filter has the advantages of high frequency selectivity, wide bandwidth control, construction flexibility, high reliability and the like, and is suitable for the fields of signal processing, sensing and the like.

The invention relates to a battery control system comprising a circuit module with a pair of output terminals. The circuit module has a plurality of cell modules selectively connectable in a series configuration with the output terminals to provide the target output voltage on the output terminals, each cell module comprising at least one battery cell, a switching circuit configured to selectively operate in two or more states. The states include a state whereby the at least one cell is bypassed from the series string; and a state whereby the at least one cell is connected in series with the series string. A controller is configured to provide the target output voltage based on selective control of the operation state of each switching circuit of each cell.

Examples described herein provide a method that includes providing a first electric power pathway from a battery to a first auxiliary low voltage bus via a direct-current (DC) / DC converter and a first switch. The method further includes providing a second electric power pathway from the battery to a second auxiliary low voltage bus via the DC / DC converter and a second switch. The method further includes selectively controlling at least one of the first switch or the second switch to manage a load in one of the first auxiliary low voltage bus or the second auxiliary low voltage bus based at least in part on the battery or the load.

Disclosed are a freezing and electric ablation combined ablation system, an ablation needle, and a control method. The ablation system (100) comprises: a control module (150), and a freezing module (112) and an electric ablation module (121) connected thereto. The freezing module (112) and the electric ablation module (121) are connected to the ablation needle. The freezing module (112) freezes the target tissue to below 0 °C by means of a cryoablation needle, and performs cryoablation and / or freezing fixation and / or freezing anesthesia on the target tissue (240); the electric ablation module (121) is at least connected to two electrodes (11) insulated from each other, the at least one electrode part is located in a shallow freezing area (210) or can be converted into a deep freezing area (220) of the shallow freezing area, and the electric ablation module (121) performs electric ablation on the target tissue (240) by means of the electrodes (11). The freezing and electric ablation synergistically act on the same target tissue (240). By selectively controlling the temperature of the freezing area, effective electric ablation is carried out on the outer edge range of the freezing area.

A technique facilitates control over a downhole well operation. The technique utilizes an electronic control system for controlling actuation of a valve downhole. The valve, in turn, is operated to enable selective control over fluid flows governing the actuation of a downhole tool and / or other downhole operations. In some embodiments, the electronic control system may work in cooperation with a downhole hydraulic system to provide a downhole electro-hydraulically actuated valve system. A monitoring system provides feedback regarding the valve position and / or status of the downhole operation.

The invention relates to a target jet mill which comprises a cylindrical barrel, and a fine powder channel and a coarse powder channel are formed in a grading chamber; the powder grader is mounted in the grading chamber, and a powder outlet of the powder grader is connected with the fine powder channel; the powder supply device is connected with the powder feeding chamber and is suitable for feeding powder into the powder feeding chamber; the powder spraying pipe is installed on the barrel of the powder crushing chamber, an inlet of the powder spraying pipe is connected with a first Venturi powder pump, and a powder return pipe is connected between the first Venturi powder pump and the coarse powder channel. The particle size of the separated crushed powder can be controlled through the powder grader, selection control is carried out in a large particle size range, fine powder meeting the set requirement is discharged from the fine powder channel, coarse powder is collected for centralized treatment while the fine powder is discharged and collected in time, and therefore the powder quality is improved. Coarse powder enters the second Venturi pump through the coarse powder channel and is sprayed out again to be smashed, and the smashing efficiency and quality are improved.

A system for scalable two-dimensional surface code comprises four sub-lattices of qubits, each selectively controlled by a set of analog lines. Eight sets of analog lines selectively control eight sets of inter-qubit couplers. The qubits and couplers have response homogenization devices comprising control structures to apply analog signals and DACs to apply static bias to qubits and couplers. A second surface code layer compensates for defective qubits. A quantum processor and a method of moving data within a quantum processor are described. The quantum processor has quantum logic units with a plurality of physical qubits and couplers. The logic unit has a plurality of logical qubit blocks making up 2-local interaction registers. A shift register block with one or more logical qubit blocks and merge blocks connecting adjacent logical qubit blocks are provided. The shift register block is selectively communicatively coupled to 2-local interaction registers by a merge block.

A multi-mode control module for selectively controlling a flow of one or more fluids through a thermal management system is disclosed. The control module includes a fluid valve system in fluid communication with one or more fluid manifolds. The fluid valve system includes at least one fluid valve assembly disposed in a housing defining a plurality of flow paths. Each fluid valve assembly includes a plurality of flow control members in stacked relationship moveably disposed and selectively positionable within the housing to achieve various operating modes of the control module, and thereby, the thermal management system.

An eating utensil that prevents food from dropping during loss of fine motor control by way of a retractable cover is disclosed. The head of the eating utensil is operatively associated with the retractable cover so that the latter is movable relative to the former between an open configuration and a closed configuration preventing food from spilling from the head of the utensil regardless of the head's orientation. An actuated arm engages both the utensil head and an elastic membrane of the retractable cover to effectuate selective control between the open and closed configurations. The actuated arm is operatively associated with system circuitry and electronics housed in a handle of the eating utensil, whereby the user can control power to the retractable cover.

The present Invention relates to a newly designed product, i.e. substance (B+C) that combines two different mechanisms of action that allow the control of aldosterone synthesis and secretion without compromising the metabolism of cortisol (corticosterone In rats) in the.tone glomerulosa of the adrenal gland. The innovative design of the described molecule enables ths individual use of substance (B+C) in the treatment of diseases such as hyper and hypo aldosteronism, Conn's syndrome and cytokine storm caused by Covid infection or as co-therapy with corticosteroids in the treatment of a whole range of immunological diseases. The innovative design of Substance (8+C) has an additional practical and economic advantage because the patient receives both components of substance (B+C) simultaneously with just one application, regardless of the medicine formulation. This not only simplifies the medicine synthesis, dosing and clinical research, but also the application of the medicine in clinical practice. For successful and selective control of aldosterone synthesis, which in nature also means selective control of blood pressure, it was necessary to combine the two substances described in order to ensure action in patients with elevated and / or towered blood pressure with one application of Substance (B+C). This feature of Substance (B+C) is important, especially in the treatment of patients with permanently impaired aldosterone synthesis, such as Conn's disease and similar autoimmune diseases, or in combmatton with corticosteroids where prolonged or repeated corticosteroid therapy is indicated. Finally, this invention is extremely important because It enables the safe treatment of a large group of patients with hypertension who also have secondary diseases of the immune system, various inflammations or viral Infections such as Covid where corticosteroid therapy is indicated, but difficult to implement in practice due to the negative effect of corticosteroids on blood pressure.

Embodiments of systems, methods, and compositions provided herein relate to assays for selectively controlling enzymatic reactions. Some embodiments relate to methods of inhibiting, reducing, or eliminating secondary DNA (such as mitochondrial DNA) sequencing reads from open chromatic sequencing, whole genome sequencing, or targeted sequencing.

The present invention relates to a polishing slurry composition. A polishing slurry composition according to an embodiment of the present disclosure comprises: a nonionic polymer having at least one amide bond; a selectivity control agent; and abrasive particles.

The present invention relates to glasses capable of selective smart control of a fragrance capsule and, more specifically, to glasses that may emit fragrance and includes temples (200) capable of emitting fragrance and configured to be connected to both sides of a glasses frame or lenses, wherein the glasses includes: the temples (200) having a slide hole (210) formed at one side thereof; a fragrance capsule (300) including a slide part (311) sliding-coupled to the slide hole (210) and formed at an outer side thereof, a body part (310) including a capsule insertion groove (313) having a predetermined depth in the downward direction at the upper center portion thereof, a capsule (320) including a liquid having one or more fragrances therein and fitted to the capsule insertion groove (313), a pressing part (330) inserted into the capsule insertion groove (313), positioned at the upper portion of the fragrance capsule (300), and pressing one side of the capsule (320), a control part (340) for controlling the pressing part (330) selectively or periodically at configured time intervals, a battery part (350) for supplying power to the control part (340), and a communication means (360) for communication with a smartphone (400); and the smartphone (400) in which an application for selectively controlling the control part (340) is installed. As such, the present invention is advantageous in that the present invention can provide convenience by allowing a user to control one or more fragrance capsules (300) alone or simultaneously through the application of the smartphone (400) as needed, and a used fragrance capsule (300) can be easily replaced due to the insertion and separation structure of the fragrance capsule (300).

The present invention belongs to the technical field of photovoltaic power stations, and relates to the field of photovoltaic array control. Specifically, a selective control method and related device of a photovoltaic array are disclosed; wherein, the selective control method of the photovoltaic array includes the following steps: step 1, based on the online screen of the host computer, obtaining the trigger instruction of the button; step 2, based on the trigger instruction, using the pre-built array selection control model to issue a control instruction to the array device associated with the button. The technical solution provided by the present invention can reduce the complexity of operation, improve the timeliness of the equipment that requires instantaneous linkage operation, solve the problem of inoperability caused by equipment failure, improve the speed of issuing equipment instructions, and save database memory.

A spool valve assembly operable for automatic control of oil flow includes: a housing; a spool valve configured to slide axially within the housing; a first inlet port on the housing configured to connect to a first oil passage, wherein the first oil passage is operable as an outlet of a first oil control valve; a second inlet port on the housing configured to connect to a second oil passage, wherein the second oil passage is operable as an outlet of a second oil control valve; a valve core outlet on the housing configured to connect to a third oil passage; and a return spring configured to return the spool valve to a rest position.