559results about How to "Expand the scope of action" patented technology

The invention discloses a cooking utensil. The cooking utensil comprises a pot body, a pot cover, an exhaust valve and an automatic exhaust driving device; the pot body comprises a pot shell and an inner pot arranged on the pot shell; the pot cover is detachably arranged on the pot body, the exhaust valve is movably arranged in an exhaust channel, the automatic exhaust driving device comprises anelectric driving unit, an exhaust push rod and a connecting component, the electric driving unit is arranged on the pot body, the exhaust push rod can be horizontally movably arranged in the pot shell, one end of the exhaust push rod is suitable for abutting against the peripheral wall of the exhaust valve so as to push the exhaust valve to move, the electric driving unit comprises a driving rod capable of doing reciprocating, a first magnetic material part is arranged on the driving rod, the exhaust push rod can be horizontally movably arranged in the pot cover, a second magnetic material part is arranged on the connecting component, when the electric driving unit is triggered, the driving rod moves so as to make the first magnetic material part cooperate with the second magnetic materialpart so as to drive the connecting component to move. The cooking utensil has the automatic exhaust function and is high in reliability.

The invention provides an unmanned aerial vehicle mixed system carried by an unmanned ship. The system comprises the unmanned ship, an unmanned aerial vehicle and a mixed communication system. The unmanned ship serves as a water domain movable platform for the unmanned aerial vehicle, and mainly comprises a ship body, a ship-borne control system arranged on the ship body, a ship-borne power device and a ship-borne application device. The unmanned aerial vehicle comprises an unmanned aerial vehicle body and a vehicle-mounted coordinating system. The unmanned aerial vehicle body is provided with a vehicle-mounted navigation device, a vehicle-mounted obstacle-avoiding device, a vehicle-mounted control device, a vehicle-mounted power device and a vehicle-mounted application device. The mixed communication system comprises a ship-borne communication device and a vehicle-mounted communication device. The ship-borne control system of the unmanned ship and the vehicle-mounted control device of the unmanned aerial vehicle body exchange data through the mixed communication system; the ship-borne control system serves as the core for the mixed communication system, and the unmanned ship and the unmanned aerial vehicle are controlled uniformly by an internal bus and a communication board card to work in cooperation. By means of the mixed system, the unmanned ship and the unmanned aerial vehicle can effectively supplement each other in water domain and space domain functions, and meanwhile the disadvantages of the water domain unmanned ship during space domain perpendicular work are compensated for.

The invention provides a DEM (Digital Elevation Model)-assisted satellite image block adjustment method. The DEM-assisted satellite image block adjustment method is characterized in that existing DEM data are combined, elevation control is provided when block adjustment is carried out by using an RFM (Rational Function Model) by a satellite image, and thus the dependence of the satellite image on ground control points which are densely distributed when the block adjustment is carried out can be greatly reduced. According to the DEM-assisted satellite image block adjustment method disclosed by the invention, compared with a non-elevation-control traditional block adjustment, when the block adjustment is carried out on a weak-intersection high-resolution downward-looking (panchromatic and multi-spectral) satellite image, and the increasing of the result accuracy is particularly obvious; extremely-high edge matching accuracy and relatively-uniform absolute accuracy can be obtained by the satellite image in a larger regional network just by using a few object space plane elevation control points. The DEM-assisted satellite image block adjustment method disclosed by the invention is very suitable for a satellite image user by whom high-accuracy object space control points are difficult to obtain to a large extent.

The invention discloses a crushing mechanism for a coal mining device, comprising a main body part (1), a power component installed on the main body part (1) and a work component (2) driven by the power component, wherein the power component is used for driving the work component (2) to do the reciprocating straight line motion. In the work process of the crushing mechanism, the straight line motion does not generate a centrifugal force, thereby preventing the crushed coals from flying out in crushing process and guaranteeing the personal safety of the staffs in the tunnel; meanwhile, the coal crushed by the straight line motion is not cut into powders so as to prevent coal dusts from flying in the tunnel and to improve the air quality in the tunnel; in addition, the single motion stroke of the straight line motion is large so as to improve the crushing efficiency of the crushing mechanism. The invention further discloses a coal mining device including the crushing mechanism.

A controllable multi-degree of freedom welding robot comprises four controllable four-link-mechanism closed-loop executing mechanism subchains which are in parallel connection and an executing main chain in series connection. A main chain connecting rod can be controlled by the controllable four-link-mechanism closed-loop executing mechanism subchain to move within the surface with the controllable four-link-mechanism closed-loop executing mechanism subchains. The spatial motion of a moving platform can be achieved by the motion of a first connecting rod and a body. According to this arrangement, the spatial motion of an end effector can be achieved, motion inertia is small, dynamics performance is good and reliability is high. The controllable multi-degree of freedom welding robot has the advantages of being compact in structure and easy to control. The rods can be made as light rods, work spaces for mechanisms are large, gravity centers of the mechanisms are moved backwards to keep balance. The controllable multi-degree of freedom welding robot can be widely used.

The invention requires protecting a data flow distribution method for LTE-A and WLAN based on an interconnection technique. According to the data flow distribution method, the deep infusion of WLAN and an LTE-A cellular network in the wireless network is required so as to solve the problem of explosive increase of mobile data traffic. A deep infusion scheme of the WLAN and the LTE-A is provided, the data flow distribution with the LTE-A is carried out by virtue of the interconnection technique. Data is processed by an LTE-A base station through a packet data convergence protocol and a radio link control layer and is forwarded by the TE-A base station, a WLAN AP MAC layer and a PHY layer. According to the scheme, the WLAN and the LTE-A can be uniformly dispatched according to the quality and load of a real-time wireless channel, so that the handling capacity of a user is greatly increased, and the deployment and maintenance costs of the WLAN are effectively lowered.

A heterocyclic fused selenophenes and a method of making a heterocyclic fused selenophenes of formula (1):

wherein X is S or Se, Y is S or Se, wherein one or both of X and Y is Se, R is a substituent group. The monomer being capable of polymerization to form an electrically conductive polymer or oligomer.

The invention discloses a method for extracting shale oil gas through in-situ catalytic oxidation of oil shale. The method comprises the following steps: (1) drilling a plurality of hot gas injection wells and producing wells till a target oil shale layer; (2) hydrofracturing for artificial fracture forming through vertical well perforation or horizontal well drilling, and during fracture forming, uniformly mixing a propping agent and a catalyst according to a certain volume ratio and pressing a mixture together with a fracturing fluid into underground fractures till a whole fracturing zone is full of the propping agent and the catalyst; (3) injecting hot mixed gas into the oil shale layer through the hot gas injection wells so as to heat the oil shale layer till the temperature of the oil shale layer reaches 200 DEG C; (4) when the temperature of the oil shale layer reaches a certain range, stopping heating the mixed gas and continuing to inflate room-temperature mixed gas into the oil shale layer; and (5) exploiting the shale oil gas, and separating and treating on the ground. By the method, the acting range of the catalyst is widened, the catalytic effect of the catalyst is enhanced, a condition is provided for sufficient reaction of the oil shale, and thus the energy utilization rate of in-situ exploitation of the oil shale is increased and the reaction time is prolonged.

The invention provides a method for developing a heavy oil reservoir of a horizontal well by combining staged volume fracturing and fracturing filling. According to the method, firstly, a steam injection well is deployed at the bottom of the oil reservoir; a production well is deployed at the middle upper part of the oil reservoir; then, the volume fracturing or fracturing filling operation is performed according to the porosity degree and seepage rate distribution condition of the two horizontal wells; then, the two wells form heat communication in a steam throughput mode; next, the two wells transfer to continuous steam injection production; and the production is stopped when the oil-steam ratio is lowered to 0.1. According to the invention, a fracture net system is formed in a compact region by the volume fracturing, so that the seepage capability of the oil reservoir is improved; the fracturing filling process is used in a high-porosity and high-permeability region for performing compaction so as to reduce a formation sand production phenomenon; the seepage mode of a low-permeability region oil reservoir is converted from the single seepage to the sewage and fracture laminar flow; meanwhile, a high-permeability region is filled with small-grain-size sand for filling loose reservoir sandstone particle pores, so that the permeability near the production well is reduced,the oil reservoir anisotropy is reduced and the whole oil reservoir can be uniformly used and developed.

The invention discloses a driving device of a leaving air mechanism of a dishwasher, which is positioned on a leaving air chamber with a leaving air channel which is communicated with an inner chamber and an exhaust chamber, the leaving air channel is provided with a cover plate which can close and open the leaving air channel, wherein, the cover plate is provided with a rotating shaft. The driving device is fixed on one end of the rotating shaft of the exhaust chamber, controls the cover plate to close and open the leaving air channel, and comprises a transmission mechanism with a gear rack and a gear intermeshing each other and a wax motor, wherein, the gear rack is arranged on a piston pole of the wax motor, the gear is arranged on one side of the rotating shaft which is corresponding to the wax motor, the gear rack and the gear intermesh. The wax motor transforms linear motion into shaft rotating motion to drive the rotating shaft to move and controls the cover plate to close and open the leaving air channel. The driving device of the invention is simple in structure and convenient for maintaining with low cost and long life.

The present invention relates to active compound combinations, in particular within a fungicide composition, which comprises (A) prothioconazole and (B) fluxapyroxad and optionally (C) a further fungicidally active compound. Moreover, the invention relates to a method for curatively or preventively controlling the phytopathogenic fungi of plants or crops (e.g. cereals such as wheat, barley, rye, oats, millet and triticale; soya beans; rice; com/maize; oil seed rape including canola; beans, peas, peanuts; sugar beet, fodder beet, beetroot; potatoes; cotton), and to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.

The invention discloses a modified asphalt composition and a production process thereof. A filler with a core-shell structure is used alone or compounded with the polymer so as to be used as asphalt modifier. The production process comprises the following steps: preparing modified asphalt master batch and reactive master batch containing cross-linking agent respectively by using high shear equipment including a dual-roll rubber mixing machine, an internal mixer, an extruder, a high shear emulsifying machine, a colloid grind, and the like, and mixing the master batch and asphalt in a certain weight ratio in a common asphalt mixing device to generate the composition with the specified structure of the invention.

The invention discloses a multi-degree-of-freedom palletizing robot. The palletizing robot comprises a plurality of parallel mechanism closed-loop executing mechanism branch chains and a serial executing mechanism main chain. The mechanism closed-loop branch chains can be used for controlling a main chain connecting rod to move in a plane where a four-rod mechanism closed-loop branch chain is positioned, and spatial movement of a movable platform can be realized via movement of a plurality of parallel connecting rod branch chains and a machine body. Control is realized via composite motion of four closed-loop branch chains and the machine body, and a plurality of connecting rods are connected with the machine body, thereby realizing spatial movement of a tail end executer, small motion inertia of the tail end executer, high dynamics performance and high reliability. The mechanism has the advantages of compact structure and easiness in controlling. Rod pieces can be designed as light rods, the working space of the mechanism is large, and the gravity center of the mechanism is moved backward, thereby keeping the mechanism in a balanced state, and allowing the palletizing robot to be applied to more occasions.

The invention relates to a rehabilitation exercising robot of wrist and finger articulation in the medical mechanic technique domain, which is characterized by the following: the rehabilitation exercising robot realizes the automatic auxiliary; the upper machine connects angle detection part and adjustable part by adapter; the robot matches a group of robotic stick clamp apparatus and hand rest on the stick clamp for supporting wrist and palm; the adjustable part contains the speed governing activation device of outputting real-time angle signal on the base of exercising case and magnetic particle clutch whose input shaft connects the output shaft of activation device rigidly; the robot also comprises the following parts: handle output shaft in connection with magnetic particle clutch rigidly, angle detection device of handle output shaft and various usage exercising handle by the handle connection draw-in gear in connection with the handle output shaft rigidly.

The invention provides a floating type ecological water purification plant comprising a double-layer buoyancy framework, a surface layer purification zone and a bottom layer purification zone, wherein the double-layer buoyancy framework comprises an upper layer framework and a lower layer framework which is fixedly connected with the upper layer framework by virtue of a connecting part; the surface layer purification zone is formed by filling the whole or partial area of the upper layer framework with a water purification packing; the bottom layer purification zone is formed by filling the whole or partial area of the lower layer framework with a water purification packing. In a working state, the upper layer framework floats above the water surface, and an emergent aquatic plant is planted on the water purification packing of the surface layer purification zone; and the lower layer framework is positioned below the water surface, and a submerged plant is planted on the water purification packing of the bottom layer purification zone. The floating type ecological water purification plant provided by the invention is additionally provided with the lower layer framework and the submerged plant, so that the floating type ecological water purification plant has a great function on elimination of endogenous pollution caused by substrate sludge, prevention and control of algae blooms, improvement of water quality and promotion of water ecological restoration.

An improved audio frequency speaker comprises a speaker cone suspended for movement to generate air displacement, a voice coil having at least one winding attached to the cone and a magnet having a magnetic field. The magnet is located such that at least a portion of the coil is within the magnetic field to thereby cause the coil and the cone to move when a current from an audio frequency drive signal flows through the coil winding. At least one piezoelectric actuator is secured to the cone and is adapted to receive the audio frequency drive signal. The at least one piezoelectric actuator moves the cone, at least at higher order frequencies of the audio frequency range, to thereby enhance the performance range of the speaker at the higher order frequency so that a single speaker covers the entire audio frequency range.

The invention relates to a charge construction, comprising a charge device, a charge platform and at least a load device. The charge device generates a charge power supply composed of at least an emitter coil. The load device comprises a induction coil and an electric power storage unit. The charge device transmits the charge power supply via the emitter coil of the charge platform and the load device conducts the charge power supply via the induction coil for charging the electric power storage unit. Or, the charge device comprises a connection terminal and the load device connects with the connection terminal via a connection line to receive the charge power supply for charging. Thus, the charge construction charges the load device in a wired or wireless source transmission way so as to enhance the selectivity in charging.

The invention provides a spherical multidirectional compound type TMD damper. Two layers of big and small concentric spherical shells are used as a main frame of the spherical multidirectional compound type TMD damper, the two layers of the concentric spherical shells are connected with a support seat through an upper column rod, a lower column rod, a left column rod, a right column rod, a front column rod and a rear column rod, and are fixed to the main structure through the support seat. A large mass ball is located on the innermost portion, the large mass ball are fixed to the inner spherical shell in the upper, lower, left, right, front and back directions through damping springs, and the large mass ball is filled with viscous damping liquid. A certain number of small mass balls are arranged between the outer spherical shell and the inner spherical shell, and the small mass balls are tangent to the spherical shells on both sides. Through the homogeneity of a sphere in all directions, the damper can achieve the multifunctional damping control effect by almost 360 degrees; and in response to the vibration caused by external loads of different intensities, the spherical damper has different damping combinations correspondingly.