37results about How to "Solve the large energy consumption" patented technology

An apparatus includes a steering assist torque determination unit and a steering assist torque control unit. The steering assist torque determination unit determines a steering assist torque including a first component that is determined on the basis of a deviation between an actual steering angle and a target steering angle for achieving a target path determined irrespective of driver's steering. The steering assist torque control unit controls a steering assist mechanism such that the steering assist torque is applied. The ratio of the magnitude of the first component of the steering assist torque to the deviation between the target steering angle and the actual steering angle is determined on the basis of the magnitude of the deviation between the steering assist torque and the driver's steering torque in a past predetermined period.

In a process to produce sodium carbonate and/or sodium bicarbonate from an ore mineral comprising sodium bicarbonate, a production solution comprising sodium carbonate is introduced into less basic compartments of an electrodialyser comprising alternating less basic and more basic adjacent compartments separated from each other by cationic membranes, the more basic compartments being delimited by anionic faces of bipolar membranes on one side and by the cationic membranes on the other side; a solution comprising sodium hydroxide is produced into the more basic compartments by combination of sodium ions flux crossing the cationic membrane and hydroxyl ions flux crossing the anionic face of the bipolar membranes, and is then extracted from the electrodialyser to be used as a reaction solution; the reaction solution is put into contact with the mineral ore to form a solution comprising sodium carbonate; and the solution comprising sodium carbonate is divided into a part used as the production solution and a remaining part used as a produced solution.

Device including a membrane and a support defining a cavity containing a fluid, where the membrane includes an anchoring area to the support, a central area able to be deformed following a displacement of fluid and an actuation area between the anchoring and central areas, and means of actuation to apply stress to the membrane in the actuation area and cause a displacement of the fluid to the central area following an actuation. The cavity includes a main chamber in the central area and a peripheral chamber in the actuation area communicating with the main chamber. The peripheral chamber includes at least one forced flow structure favoring the flow of at least a part of the fluid from the peripheral chamber to the main chamber or vice versa following the actuation. A given forced flow structure has no attachment both to the support and to the membrane.

A plural-mode receiver 10 is able to receive signals from a first communication system (e.g. WCDMA) or signals from a second, different communication system e.g. GSM). The receiver 10 comprises a first receiver chain 13, 15,17,19 for receiving signals of the first communication system and a second receiver chain 12, 14, 16, 18 for receiving signals of the second communication system. A reference oscillator 24 is arranged to generate a reference signal for the first receiver chain and the second receiver chain. The receiver also comprises a controller 22 for controlling the reference oscillator 24 so that the oscillator 24 oscillates at frequencies related to signals of the first communication system or signals of the second communication system. The controller 22 records the change in frequency of the oscillator 24 resulting from changing to the frequencies related to signals of the second communication system and a period of time during which signals of the second communication system are received by the second receiver chain. The controller 22 then calculates from the recorded change and the recorded period of time an error vector and changes parameters of the reference oscillator 24, including applying the calculated error vector, so that the oscillator oscillates at frequencies related to signals of the first communication system.

An electrically-operated chuck opening-closing device includes a chuck that grasps workpiece, a conversion device with a control gear provided to the outer circumference, a drawbar that couples the conversion device and the chuck, a transmission gear provided to a main spindle, a second rotary shaft rotatably pivoted to be parallel to the main spindle, a first gear and a second gear rotatably provided on the second rotary shaft, an auxiliary motor that drives the first gear, a first clutch that can couple and decouple the auxiliary motor and the second rotary shaft, and a second clutch that can couple and decouple the second rotary shaft and the second gear.

It is provided a double side coating device which can maintain a thickness of a coated film in constant. The double side coating device has a back up roller supporting a web material (W), a first coating head that is placed opposite to the back up roller and that applies a coating material onto a first surface of the web material (W), a suction roller (4) that is provided with a plurality of supporting portions which projects annularly so as to contact with a uncoated portion of the first surface of the web material (W) and on circumference of which suction holes (14) are opened to suck atmosphere, and a second coating head (3) that is placed opposite to the suction roller (4) and that coats second surface of the web material (W) with a coating material.

An image forming apparatus includes an image bearing member; image forming means for forming an image on said image bearing member through steps including a step of electrically charging said image bearing member to a substantially uniform potential, wherein said image bearing member is repeatedly usable for forming images; and heating means, disposed adjacent to said image bearing member, for locally heating said image bearing member.

The invention discloses a DPD-based far-end machine and a repeater system. The far-end machine comprises a far-end machine digital processing unit connected with a relay end machine, a DPD unit connected with the output end of the far-end machine digital processing unit, an I/Q modulator connected with the output end of the DPD unit, a power amplifier connected with the output end of the I/Q modulator, and a far-end machine first duplexer and a far-end machine first down-conversion unit connected with the output end of the power amplifier respectively, wherein the output end of the far-end machine first down-conversion unit is connected with the DPD unit. According to the scheme of the invention, the hardware structure is simple; the DPD unit, the I/Q modulator, the power amplifier and the far-end machine first down-conversion unit form a closed loop so that the output curve of the final power is infinitely close to a straight line; and the far-end machine has high efficiency and superiorities of energy conservation and emission reduction under the condition of great demand of the current high-power equipment, solves the problems of high cost, low efficiency and high energy consumption of the conventional repeater, reduces the consumption of energy, and meets the requirement of saving the energy.

The present application refers to a tobacco evaporator and a heating control method comprising a housing and a suction nozzle connected to the housing; a first chamber and a second chamber which are defined inside the housing, a heating element is defined in the second chamber; a mesh filter layer structure is defined between the first chamber and the heating element to position a substance to be evaporated, and uniformly heat the substance to be evaporated when the heating element generates heat; a thermal insulation structure is defined outside the second chamber to thermally insulate the second chamber while the heating element generates heat. The present application realizes technical effects that the tobacco evaporator has short preheating time, small battery energy consumption, and can bake softly tasted and uniformly baked smoke.

Each functional configuring unit of a leak inspection device (2000) operates in the manner that follows. A vibration acquisition unit (2020) acquires a signal indicating tubing vibrations or vibrations propagated from tubing. A filtering unit (2040) extracts a signal of a predetermined frequency band from the signal acquired by the vibration acquisition unit (2020). A characteristic value extraction unit (2060) splits the signal extracted by the filtering unit (2040) into predetermined time intervals, calculates for each split signal the absolute value of each extreme value of the magnitude of the signal, performs for each split signal a statistical process with respect to the calculated plurality of absolute values, and considers values calculated by the statistical process to be characteristic values. A leak determination unit (2080) considers inspection results to indicate the presence of a leak when a determination index value stipulated using the characteristic values is greater than a predetermined threshold.

The present invention generally relates to an x-ray source and specifically to an x-ray source suitable for large area x-ray generation. The invention also relates to a system comprising such an x-ray source.

In the ammonia synthesis method, an anode and a cathode are arranged in an electrolyte phase at a predetermined interval; water (H₂O) is supplied to an anode zone and light is radiated so that water is decomposed by a photoabsorption reaction to generate protons (H⁺), electrons (e), and an oxygen gas (O₂); a nitrogen gas (N₂) is supplied to a cathode zone, and the electrons (e⁻) generated in the anode zone are allowed to transfer to the cathode zone through a lead, thereby generating N³⁻ in the cathode zone; and ammonia (NH₃) is synthesized through the reaction between the protons (H⁺) that have moved toward the cathode zone from the anode zone in the electrolyte phase and N³⁻.

The invention discloses a coaxial double-rotor unmanned aerial vehicle and a movement control method thereof. The coaxial double-rotor unmanned aerial vehicle comprises a mounting plate, a power supply, a GPS, a driver, a rotating shaft, a first rotor, a second rotor, a motor, a main control board and a holder, wherein the power supply is used for providing a power source to the unmanned aerial vehicle; the main control board is used for controlling the driving mode of the driver and the bearing rotation mode of the motor, and is separately connected with the driver and the motor; the driver is separately connected with the first rotor and the second rotor through leads, and controls the rotation of the first rotor and the second rotor in response to the control of the main control board;the motor controls the tilt angle between the rotating shaft and a horizontal plane in response to the control of the main control board; the GPS is used for locating the real-time position of the unmanned aerial vehicle; and the holder is used for holding an article. The starting, forward movement, yawing and landing of the unmanned aerial vehicle are realized by controlling the rotation direction and speed of the first and second rotors and the tilt angle between the rotating shaft and the horizontal plane; and the coaxial double-rotor unmanned aerial vehicle is simple in overall structure and easy to control.

The present invention discloses a power generation device, a power generation assembly and a method of generation of power. The power generation device includes a housing; a leadscrew, a first end of the leadscrew is connected to the top of the housing, and a second end of the leadscrew extends toward the bottom of the housing; a magnetic stator and a magnetic rotor, the magnetic stator is arranged at the bottom of the housing, and the magnetic rotor is mounted at the second end of the leadscrew; a shaft sleeve, a threaded hole is provided on the shaft sleeve, and the leadscrew is in screw joint within the threaded hole; a connecting shaft and a pressing plate.

A distress flare including a cartridge including two ends connected by a side surface; activation device intended to expel the cartridge into the sky; an inflatable shell, covering the side surface, suitable for being deployed under the effect of deploying device and of diffusing the visible light; illuminating device powered by a battery and capable of emitting visible light, the illuminating device being arranged on the side surface.

Disclosed is a raw material pre-treatment process system suitable for a kiln phosphoric acid process, comprising a carbonaceous reductant, a phosphate ore and a silica pre-treatment system which are independent from one another, outlets of the carbonaceous reductant, phosphate ore pre-treatment system and silica pre-treatment system are all connected to an inner pellet material mixing device via a first delivery device, and outlets of the carbonaceous reductant and the silica pre-treatment system are both additionally connected to a shell material mixing device via a second delivery device. Also disclosed is a raw material pre-treatment process suitable for a kiln phosphoric acid process, i.e. pre-treating carbonaceous reductant, phosphate ore and silica respectively, feeding the carbonaceous reductant powder, phosphate ore powder and silica powder into the inner ball material mixing device for pelletizing, and feeding the carbonaceous reductant and silica into the shell material mixing device for mixing.

The invention discloses automatic feeding and drilling equipment for hardware machining. The automatic feeding and drilling equipment includes a machine tool, a feed delivery pipe assembly, a feedingmechanism, a cam assembly mounted on one side of the machine tool, a drilling machine assembly located at the other end of the machine tool and a sliding mechanism connected with the drilling machineassembly and the cam assembly. The feeding mechanism includes a material swinging part, a material plucking part and a top rod, a material receiving groove is formed in the upper part of the materialswinging part, a rotating arm is arranged on the lower part of the material swinging part, the sliding mechanism includes a base located at the other end of the machine tool and a sliding seat matchedwith the base, the middle of the outer end of the sliding seat is connected with one end of a second tension spring, the other end of the second tension spring is fixed to a support of the outer endof the base, a pushing block connected with a third cam in the cam assembly is arranged on the side, close to the cam assembly, of the outer end of the sliding seat, and the feed delivery pipe assembly includes a vibrating disc and a feed delivery pipe, wherein one end of the feed delivery pipe is connected with the vibrating disc, and the other end of the feed delivery pipe is connected with a material pipe support. According to the automatic feeding and drilling equipment, the space is saved, energy is saved, the labor cost is saved, automatic machining is achieved, the production efficiencyis improved, and the machining yield of hardware is guaranteed.

The invention belongs to the technical field of live fish transportation devices, and particularly relates to a fresh water fish preservation and transportation device. The device comprises a container fixed to a vehicle, a plurality of air inlet mechanisms are arranged on the container in a matrix shape, and the opening direction of the upper end of an L-shaped air outlet pipe is opposite to the opening direction of an air inlet box; a groove is formed in the bottom of the inner side of the container, the edge of the bottom of the inner side of the container inclines downwards to the groove, and a packing auger is arranged in the groove; the free end of a connecting pipe is connected with a water inlet of a water pump, and the free end of an inverted-U-shaped drainage pipe penetrates through the container and is located above an isolation net plate. The device aims at driving the container to move through the transportation vehicle, oxygenating live fishes in the container by utilizing wind power generated during movement of the container and solving the problem that the energy consumption is huge due to long-time starting of oxygen increasing equipment. Meanwhile, the packing auger is used for transporting precipitation generated in the live fish transporting process, the retention time of the precipitation in a water body is reduced, the survival rate of adult fishes is increased, and the adult fishes are fresher and more alive.

A method for separating a metal-resin joint including the steps of: (1) immersing an article including a metal-resin joint with a counter electrode in an alkaline solution; and (2) applying a voltage over a certain time period between the metal portion of the joint and the counter electrode such that the potential of the metal portion is lower than that of a standard hydrogen electrode.

The invention discloses a 360-degree intelligent wave raft type aeration and oxygenation device and an aeration and oxygenation method thereof. The device comprises a horizontal connecting plate, a pitching raft is hinged to each of the two opposite ends of the horizontal connecting plate, two air cylinders are fixedly arranged at the bottom of the horizontal connecting plate, one-way air inlet valves are arranged in air inlet pipes of the air cylinders, one-way air outlet valves are arranged in air outlet pipes of the air cylinders, and piston rods of the two air cylinders are fixedly arranged at the bottoms of the adjacent pitching rafts respectively; a square frame is arranged at the top of the horizontal connecting plate; the square frame is fixedly attached to a water surface facilitythrough a support. According to the 360-degree intelligent wave raft type aeration and oxygenation device and the aeration and oxygenation method thereof, automatic intermittent aeration and oxygenation can be conducted on a water body only through the wave effect, so that the content of dissolved oxygen in the water body is increased, electric energy or fossil energy does not need to be consumed, and the device is environmentally friendly and free of pollution.

The present disclosure discloses the wireless virtual mouse. The wireless virtual mouse comprises a head-mounted device and a wireless virtual mouse body. The wireless virtual mouse body comprises a head motion detection module, an eyelid blinking detection module, a communication module, and a power supply module. The head motion detection module collects relative changes of head position through an aerial attitude sensor. A wireless transceiver of the communication module sends signals generated based upon the relative changes of the head position to a computer, and a cursor on a screen of the computer changes synchronously based upon the signals. The eyelid blinking detection module collects a movement distance and a movement duration of an eyelid through a photoelectric motion sensor, and the wireless transceiver sends change signals generated based upon the movement distance and the movement duration to the computer.

A battery cell with a monitoring device including a data processing unit for processing state data of the battery cell as a function of a trigger pulse and a triggering unit, which is connected to the data processing unit, to generate the trigger pulse and to provide the trigger pulse to the data processing unit. The triggering unit is designed to evaluate a measurement signal, which correlates with an electrical energy of the battery cell in order to generate the trigger pulse as a function of the measurement signal. The invention further relates to a battery having such a battery cell as well as to a motor vehicle having such a battery. Furthermore, the invention relates to a method for monitoring at least one such battery cell.

The invention discloses a ship and marine engineering painting workshop gas radiant heating system. The system comprises at least two radiant tube subsystems located in a painting workshop; each radiant tube subsystem comprises a plurality of coaxial heat energy radiant tubes communicating with one another; every two adjacent heat energy radiant tubes are detachably connected; the head ends of theradiant tube subsystems are connected with a radiant heat energy generator; a regulating valve is arranged at the tail ends of the radiant tube subsystems; the tail ends of all the radiant tube subsystems communicate through a central radiant tube subsystem; the central radiant tube subsystem comprises a plurality of coaxial central radiant tubes communicating with one another; every two adjacentcentral radiant tubes are detachably connected; the tail end of the central radiant tube subsystem is provided with a negative pressure fan; and the tail end of the central radiant tube subsystem communicates with the external environment of a painting workshop. The technical bottlenecks caused by modern hull manufacturing and maintenance production are eliminated, and the energy saving and emission reduction targets for ship painting production are well achieved.