36results about How to "Change configuration" patented technology

A removable intraoral apparatus for improving airway patency is described. Wearing the apparatus alters the position, configuration and freedom of movement of the tongue, the muscles of mastication, as well as the pharyngeal and facial muscles. The apparatus is useful for correcting snoring and/or obstructive sleep apnea due to intermittent closures or partial obstructions occurring in the oropharynx during sleep. The apparatus of the invention can improve various types of airway disorders and improve oral functions by changing the position, configuration and freedom of movement of selected portions of the tongue and mouth, reducing the resistance to air flow in the mouth and pharynx, re-orienting and reprogramming the muscles of the mouth and tongue, and maintaining a proper oral systemic balance.

The invention provides a server node and a system. The server node comprises a main chassis, at least two functional modules, at least two pinboards, a power supply connector and a management interface, wherein the at least two pinboards, the power supply connector and the management interface are installed in the main chassis; the power supply connector is connected with the various pinboards through a power supply cable; the management interface is connected with the various pinboards through a communication cable; the at least two functional modules correspond to at least one functional type; furthermore, each functional module comprises a communication power supply interface; the main chassis comprises at least two slots; various slots uniquely correspond to one pinboard; any functional module is installed in each slot; and furthermore, when being installed in any slot, the various functional modules are connected with the pinboards uniquely corresponding to the slots through the communication power supply interface itself. Because the functional modules installed in the various slots of the server node can be different functional types, flexible deployment of the performance of the server node can be carried out according to requirements; and thus, configuration of the server itself can be changed.

The invention belongs to the technical field of parallel mechanism theories and robots, and discloses a reconfigurable parallel operating platform with six degrees of freedom. The reconfigurable parallel operating platform is provided with six driving chains, and each driving chain is composed of an electric cylinder, a spherical hinge and a hooke hinge. The upper ends of the driving chains are connected with a moving platform through the hooke hinges, and the lower ends of the driving chains are connected with circular gears through the spherical hinges, wherein shafts of the circular gears slide on an annular guide rail. The six circular gears are engaged with a central gear. The annular guide rail is mounted on a fixing platform and concentric with the fixing platform. The central gearis mounted at the axis center of the fixing platform through a transmission shaft, a flange support and the like. The circular gears can move on the annular guide rail through arc moving blocks and also can rotate around own axes, and the rotating shafts of the circular gears can be fixed through fastening screws. The position of the central gear is adjusted through a screw rod so that the engaging relation between the central gear and the circular gears can be changed, the circular gears on the annular guide rail can be moved or rotated to change the configuration of the operating platform with six degrees of freedom, the process is simple and rapid, and the reconfigurable parallel operating platform is safe and reliable.

The invention aims to provide a small track robot based on a connecting rod mechanism. The small track robot comprises a car body, two groups of travelling mechanisms, two groups of connecting mechanisms, a driving motor and a connecting rod motor, wherein the two groups of travelling mechanisms and the two groups of connecting mechanisms are symmetrically arranged at two sides of the car body, the connecting rod motor comprises a first connecting rod motor and a second connecting rod motor, and the driving motor, the first connecting rod motor and the second connecting rod motor are all arranged on the car body. According to the invention, the connecting rod mechanism is introduced into a robot configuration design, a rigid positioning state and positioning precision of a track connecting frame are improved, motor load can be reduced by the connecting rod mechanism, a necessary condition is provided for further reducing the size of the robot, connecting rods are provided with multiple holes, the length of fit of the connecting rods can be adjusted according to the specific topography, the configuration posture and the variation range of the rod group are changed, and 21 robot configuration change states of the robot can be realized. The small track robot has very good topography adaptability.

The invention provides an active flow controller for suppressing vortex-induced vibration based on deep reinforcement learning and a control method. According to the active flow controller disclosed by the invention, a deep reinforcement learning decision-making agent is established based on a Soft Actor-Critic algorithm, and a robust real-time control strategy is output through continuous interaction with a flow environment. A reward and punishment function related to a vortex-induced vibration state in a cylinder transverse flow direction and cylinder surface resistance is established, an artificial neural network weight in a decision-making agent is dynamically learned and adjusted, and a mapping relation from flow states such as flow environment speed and pressure to control actions is established, so that the active flow controller is obtained. The active flow controller is used for controlling the air suction and blowing devices symmetrically installed on a cross flow pole of a cylinder, and the two control targets of vibration suppression and resistance reduction of the cylinder can be achieved.

The invention discloses a method for increasing the absorption rate of rice to phosphorus. The method comprises the steps of cloning the overall length cDNA (Complementary Deoxyribonucleic Acid) of an OsSUT2 gene by using a PCR (Polymerase Chain Reaction) technology; constructing a plant expression vector, wherein the plant expression vector is driven by a corn Ubi promoter; obtaining over-expressed OsSUT2 gene rice by using an agrobacterium-mediated method. Transgenic homozygous rice has the advantages that the absorption rate of plants to phosphorus is remarkably increased under a low-phosphorus growth condition, the plant height, tiller number, leaf number and spike number are remarkably increased, and the grain number per spike and the maturing rate also trends to be increased. The invention develops the novel application of the OsSUT2 gene.

The invention belongs to the technical field of corrosion prevention of ocean self-repairing coatings and particularly relates to an ocean pressure alternating sensitive supramolecular microsphere anda synthesis method of the microsphere. The ocean pressure alternating sensitive supramolecular microsphere is prepared by wrapping a supramolecular nano mesoporous silicon dioxide sphere with a corrosion inhibitor and grafting and modifying the surface with cyclodextrin. The synthesized nano supramolecular microsphere has characteristics of a nanomaterial, is used as functional filling to prepareanti-corrosive paint, does not influence basic performance of the paint, and has an important application value. The pressure sensitive supramolecular microsphere has the characteristics of good stability, pressure sensitivity characteristic, good fusion with the paint and the like. The microsphere is environment-friendly and pollution-free in a use process. The microsphere is applicable to anti-corrosive coating filling of engineering and equipment such as ocean engineering, ships, deep-ocean engineering and underwater vehicles. The microsphere has the advantages of environmental friendliness, good controllability and easiness in operation and is easy in industrial production.

The invention discloses applications of a eucalyptus grandis C2H2 zinc-finger structural protein transcription factor EgrZFP6 in improving the stress adaptation under the osmotic stress of plants. According to the method disclosed by the invention, a 35S:: EgrZFP6 overexpression vector is constructed, and genetic transformation of arabidopsis thaliana is carried out by adopting an inflorescence infection method; compared with the control, after the EgrZFP6 overexpression arabidopsis thaliana transformation plant is treated by PEG (1g.L<-1> or above), the increase and extension of the lateral roots can be greatly promoted, and thus the root architecture of the plants is changed.

The invention provides a vehicle back door, a vehicle warning method and a system. A loudspeaker is arranged on the back door and sends a warning sound as large as possible to a position in the frontpart of a vehicle interior. The vehicle back door 4 includes a back door main body 12 having a window opening 18 and a back door pane 20 attached to the window opening. The back door main body has a speaker 38. The speaker is disposed below the back door pane and the angle [alpha]1 formed by a vehicle height direction axis 42 and a central axis 40 of the speaker is set to a value smaller than theinclination angle [alpha]2 of the back door pane with respect to the vehicle height direction axis. Accordingly, the sound emitted by the speaker is reflected by the back door pane and then transmitted to the front part of the vehicle interior.

The present invention relates to a controller (12), such as a base station or radio network controller, for a local cellular network (10) or network segment comprising one or more local cells (16) being served by at least one transceiver, the controller (12) communicating with the local cell or cells (16) and comprising controlling means (18) for controlling said local cell or cells (16) and register means (19) for register and share information (20) about the local cell or cells (16) and their relationships and also register and share (14, 38, 39) information about one or more external cells(21) within at least one external cellular network (29) or network segment and their relationships with the local cell or cells (16). The controller (12) of the present invention in particular comprises communication means (26) for communicating (27) directly with one or more neighbouring controllers (22) for the external cellular network (29) or network segment, for sharing (34, 38, 39) of the registered information (20) about cells (16, 21) and their relationships. The present invention also relates to a method for said controller (12) and a cellular network (10) including said controller (12).

Disclosed is a hydraulic control block with a plurality of individual valve discs, which are clamped between a connection plate and an end plate by tie rods. The tie rods are releasable, whereby a middle valve disc can be removed without the control block has to be detached. According to a first scheme, the control block has four pull bars, two of the pull rods form a slide rail for vertically pulling out a value disc. The pulling can be in an upward or forward manner. The other two of the tie rods form a rear stopper or a lower support under the installation state of the valve discs. According to a second scheme, the control block has three pull rods, the rear pull rod forms a swing support for the valve discs and particularly for the valve discs to be detached, so that the valve discs can swing upwards after a front pull rod is taken out. The lower pull rod forms a support of the valve discs.

The present invention is worn continuously, and temporally successively acquires accurate information while calibrating biological information. Provided is a biological information measurement device(100) which is equipped with a detection portion (110) for temporally successively detecting pulse waves, a measurement portion (150) for intermittently measuring first biological information, a connection portion (130) for physically connecting and integrating the detection portion (110) and the measurement portion (150), and a calculation unit (159) for calibrating the pulse waves using the first biological information and calculating second biological information from the pulse waves.

The invention discloses an air composition monitor capable of being used in various application scenes, and belongs to the technical field of detection instruments. The device comprises a device body, a power supply module and a deployment suite, the device body comprises a data acquisition module, a data processing module, a data transmission module and a data storage module, and the data acquisition module is used for acquiring air composition data, geodetic coordinate data, altitude data and time data; the data processing module is used for binding and associating the collected data; the data transmission module is used for transmitting the integrated data to an internet terminal; the data storage module is used for storing the integrated data, and the power supply module is used for supplying power. According to the method, the data has complete object attributes, and the purpose that the same set of equipment is used in different application scenes can be achieved by deploying the suite, so that the deployment efficiency is improved, real-time data transmission can be realized, and the data timeliness is improved.

The invention provides a closed scale-inhibiting and cooling system for wet production of acetylene from calcium carbide in order to solve a problem that heat release is obstructed by scales formed byCaCO3 generated from Ca(OH)2 and CO2 in a spray cooling tower. The system comprises an acetylene generator, a concentration tank, an electromagnetic cleaner, a bellows heat exchanger, a sedimentationtank, an air cooling tower and pumps. The system is characterized in that a bellows is arranged in the bellows heat exchanger; a pipeline among the concentration tank, the electromagnetic cleaner, the bellows heat exchanger and the sedimentation tank is not in contact with air, and forms a closed system, so the generation amount of CaCO3 is reduced; the heat of the system is indirectly released to the outside of the system by a loop formed by the bellows heat exchanger and the air cooling tower; and the arranged electromagnetic cleaner can increase the solubility of scale forming materials inwater in order to achieve the purpose of scale inhibition. The system makes the production of a technology for wet production of acetylene from calcium carbide stable, and reduces the operating costof enterprises.

The invention provides a wire harness capable of suppressing deviation of an arrangement state and preventing interference. The wire harness (21) is provided with a wire harness trunk line (22) and arotating jig (25). The wire harness main line (22) passes through a wire harness lead-out portion (29) of the electrical connection box and a protector (24) fixed away from the electrical connection box and is arranged between the wire harness lead-out portion and the protector. The rotary clamp (25) is arranged in the middle of the wire harness main line (22). The wire harness main line (22) is provided with bendable bent parts (33) in a first section (S1) between the first fixed part (30) and the rotary clamp (25) and a second section (S2) between the second fixed part (31) and the rotary clamp (25). In addition, the wire harness trunk line (22) is formed in an arrangement shape bent substantially in an S-shape as a whole from the first fixing part (30) to the second fixing part (31). Inaddition, the wire harness trunk line (22) is provided with a hard pipe (26) (hard part) which is harder than the bent part (33) and is approximately linear in shape in the first section (S1).