86results about How to "Individually adjustable" patented technology

Two nasal breathing devices are supplied with continuous positive airway pressure for alleviation of sleep apnea. The two nasal breathing devices are each supported on a spiral flexible supply tube. The supply tubes pass through a block. The block is supported on the patient's head below his nostrils. A stop nut is threaded on each of the spiral flexible supply tubes. The supply tubes and nasal breathing devices are individually adjustable by rotating the stop nut on each of the supply tubes. In this way, the nasal breathing devices are individually adjusted for proper nasal contact and sealing.

The invention provides a method for adjusting the sound volume and electronic equipment. The method includes detecting sound volume adjusting operation on a target application program; adjusting gain of audio data according to the sound volume adjusting operation so as to adjust the sound volume. The sound volume adjusting operation is inputted by a user. The target application program is an application program among a plurality of application programs currently running in the electronic equipment. The audio data are outputted by the target application program. The method and the electronic equipment have the advantage that the sound volumes of the various application programs can be individually adjusted when the multiple application programs run in the electronic equipment.

The embodiment of the invention provides a method for adjusting an antenna, the antenna and a base station control center. The antenna comprises a detection unit, an obtaining unit and an adjusting unit, wherein the detection unit is used for detecting current orientation parameters of the antenna, the obtaining unit is used for obtaining electrical controlling data of multiple cell arrays corresponding to a target frequency band in the antenna, the electrical controlling data are determined according to differential values of target orientation parameters of wave beams of the multiple cell arrays and the current orientation parameters, and the adjusting unit is used for adjusting the orientation of the wave beams of the multiple cell arrays according to the electrical controlling data. By means of the method for adjusting the antenna, the antenna and the base station control center, independent adjustment of the multiple cell arrays corresponding to each frequency band in the antenna can be achieved, and the performance of the antenna is improved.

The invention discloses an intelligently-controlled electric water heating device with a constant temperature control function. The intelligently-controlled electric water heating device comprises a water heater, an intelligent electric switch, an intelligent water pipeline valve, a water level detector, a temperature detector, a main controller MCU, a wireless communication module and a personal mobile monitoring terminal. The water level detector and the temperature detector are arranged in the water heater and both connected with the main controller MCU. The intelligent electric switch is arranged on a power line of the water heater. The intelligent water pipeline valve is arranged on a water inlet pipe of the water heater. The intelligent electric switch and the intelligent water pipeline valve are both connected with the main controller MCU. The main controller MCU is connected with the wireless communication module. The wireless communication module is connected with the personal mobile monitoring terminal through a wireless gateway.

The invention discloses a low-load steady combustion type ultralow-NOX combustion system and a combustor of the low-load steady combustion type ultralow-NOX combustion system. The combustor comprisesa pre-combustion chamber, a center air channel, a primary air channel, a direct-stream air channel, an inner secondary air channel and an outer secondary air channel, wherein the center air channel, the primary air channel, the direct-stream air channel and the inner secondary air channel are sequentially and coaxially arranged on one side of an inlet of the pre-combustion chamber in a sleeved manner from inside to outside, and the outer secondary air channel is arranged on an outer shell of the pre-combustion chamber. The combustion system comprises the combustor, a fuel bin connected with the front end of the combustor, a boiler and an air preheater, wherein the boiler and the preheater are sequentially connected with the back end of the combustor. The fuel bin communicates with the primary air channel through a variable-diameter pipeline. The preheating output end of the air preheater is divided into three parts, preheated three hot air streams are guided by an induced draft fan into the combustor and connected with the direct-stream air channel, the inner secondary air channel and the outer secondary air channel. The combustor can effectively lower the emission of thermal NOX and fuel NOX, when the combustion system operates with the load being changed, a pulverized coal bin can reasonably utilize the variable-diameter pipeline to control the amount of conveyed fuel, and smoke recirculation and low-load steady combustion are achieved.

The invention relates to a plugging device for a municipal pipeline port. The plugging device comprises a screw rod and an outer end cover used for tightly abutting against the port of the pipeline, the screw rod is perpendicular to the outer end cover, one end of the screw rod is rotationally connected with the outer end cover, the other end of the screw rod extends into the pipeline, and a clamping mechanism used for clamping the outer side wall of the pipeline is arranged on the outer end cover; the end, away from the outer end cover, of the screw rod is fixedly connected with a fixing block, the fixing block is provided with a plurality of abutting rods in the circumferential direction, one end of each abutting rod is hinged to the fixing block, and the other end of each abutting rod is hinged to an abutting block used for abutting against the inner wall of the pipeline; the ends, away from the fixing block, of the abutting rods are mutually gathered or dispersed towards the center line of the screw rod; and the screw rod is provided with an expansion assembly used for driving the abutting rods to disperse so that the abutting blocks can abut against the inner wall of the pipeline. The plugging device has the effects that the stability of the plugging effect of the plugging device is improved, installation is convenient and fast, and energy consumption is reduced.

The invention relates to the field of electromagnetic metamaterials, in particular to a graphene-vanadium dioxide metamaterial absorber and a tunable terahertz device. The metamaterial absorber is of a multi-layer structure, and according to the structural sequence from top to bottom, the metamaterial absorber comprises a vanadium dioxide resonator array, a continuous graphene layer, a Topas dielectric layer and a metal layer. The vanadium dioxide resonator array comprises a plurality of resonator units which are arranged in an array along the horizontal plane and are made of vanadium dioxide materials, each resonator unit is in an integrated I shape, and an included angle smaller than 90 degrees is formed between each resonator unit and the X-axis direction of the horizontal plane. The continuous graphene layer is formed by arranging single-layer carbon atoms; the vanadium dioxide resonator array is attached to the upper surface of the continuous graphite layer. The Topas dielectric layer is positioned below the continuous graphene layer. The metal layer is located below the Topas dielectric layer. The device overcomes the defects that a traditional metamaterial absorber is poor in tunability, single in function and insufficient in performance index.

A decoupling structure among multi-input-multi-output antennas comprises a dielectric substrate and a patch, wherein the patch is arranged on the dielectric substrate and comprises an enclosed rectangular ring, a swastika-shaped structure and / or inverse swastika-shaped structure and a U-shaped strip line structure, wherein the enclosed rectangular ring is arranged on the dielectric substrate, theswastika-shaped structure and / or inverse swastika-shaped structure is embedded into the rectangular ring, the rectangular ring is connected with one end of the U-shaped strip line structure, and the swastika-shaped structure and / or inverse swastika-shaped structure is embedded into a gap of the U-shaped strip line structure. With the adoption of a mode that an inner structure and an outer structure are embedded, resonant property with high impedance characteristic is formed, the decoupling structure is simple and integrates with the multi-input-multi-output antennas, and the whole profile of the decoupling structure is relatively low; the structure is reasonable in layout, the space resource is reasonably utilized, integrated design of a wireless communication system terminal is easy to achieve, and installation and debugging are facilitated; and the structure has relatively small size and is easy to integrate with mobile terminal equipment, the resonant frequency can be conveniently adjusted very well, and the effect of preventing required interference is achieved.

The invention discloses a bamboo rolling machine with a pressure adjusting function and belongs to the technical field of bamboo processing. The bamboo rolling machine comprises a rack, a conveying mechanism, a driving mechanism and a rolling mechanism. Fixed screws are arranged on the rack. The conveying mechanism comprises a plurality of conveying rollers. The two ends of the conveying rollers are all fixedly connected with the two fixed screws through first bearing seats. The driving mechanism is in transmission connection with the conveying mechanism. The rolling mechanism comprises a plurality of rolling barrels and a plurality of pressure adjusting devices. The two ends of the rolling barrels are all movably connected with the two fixed screws through second bearing seats. The pressure adjusting devices are located over the second bearing seats. Each pressure adjusting device comprises two elastic parts, a movable plate, a fixed plate and an adjusting screw. The pressure adjusting devices adjust the distances between the fixed plates and the movable plates by rotating the adjusting screws, and then elastic force of the elastic parts located between the second bearing seats and the movable plates is adjusted. Through the bamboo rolling machine, the problem that an existing bamboo rolling machine has a bad rolling effect on bamboo pieces is solved.

The invention discloses a special nursing bed for the nephrology department. The nursing bed comprises a bed body; two bed guardrails, wherein each bed guardrail comprises two rotating rods, two sleeve rods and a U-shaped blocking rod; two rotating mechanisms, wherein each rotating mechanism comprises a first connecting rod and a first rotating shaft; two telescopic mechanisms, wherein each telescopic mechanism comprises two first sliding blocks, two second sliding blocks, a second rotating shaft, two rope bodies and a connecting piece; a transmission mechanism including two first gear discs,a third rotating shaft, a fourth rotating shaft and a fifth rotating shaft. The bed guardrails are arranged on two sides of a bed plate. Folding and unfolding of the bed guardrails are achieved by one-hand rotation operation, and the bed guardrails on the two sides can be unfolded or folded at the same time, or the bed guardrail on one side can be unfolded or folded as needed. At the same time, the height of the bed guardrails on the two sides can be adjusted at the same time. The bed has the advantages of being high in operability and convenient and rapid to use.

The invention relates to an atomic grating reflection coefficient and phase regulation and control method which is characterized in that regulation and control of atomic grating reflection coefficientand phase are realized by controlling the parameter of laser in the atomic grating formation process, wherein regulation and control of the atomic grating reflection coefficient are realized by controlling the acting duration of the laser and the atom, and regulation and control of the grating phase are realized by controlling the phase shift caused by the frequency change of the laser. Continuous and accurate regulation of the atomic grating reflection coefficient and the atomic grating phase can be realized, and independent regulation of the atomic grating reflection coefficient and phase can be realized. Besides, the movement of the mechanical structure is not involved so that the generated vibration, the hysteresis error and the return error can be avoided, and the method has the advantages of being simple and convenient in regulation and control method, continuous in regulation and control, high in regulation and control accuracy and high in regulation repeatability and can be used for regulation and control of the atomic grating in precise measurement.

The invention discloses a long-distance fuel gas hot water control method based on the Internet of Things. A machine for realizing the long-distance indoor fuel gas hot water control method comprises a water heater, an intelligent electric switch, an intelligent water pipeline valve, a water level detector, a temperature detector, a main control unit (MCU), a wireless communication module and a personal mobile monitoring terminal, wherein the water level detector and the temperature detector are arranged in the water heater, and are respectively connected with the MCU; the intelligent electric switch is mounted on a power supply line of the water heater; the intelligent water pipeline valve is mounted on a water inlet pipe of the water heater; the intelligent electric switch and the intelligent water pipeline valve are respectively connected with the MCU; the wireless communication module is connected to the MCU; and the wireless communication module is connected with the personal mobile monitoring terminal through a wireless gateway.

The invention provides 12 piece seamless roll-over bed plate and medical bed. The invention belongs to the field of medical supplies, the left of the back panel, the middle of the back plate, and theright of the back plate adopts flexible joint with blow molding, the left side of the base plate, the middle side of the base plate, and the right side of the base plate adopts flexible joint with blow molding, the left of the thigh plate, the middle of the thigh plate, the right of the thigh plate, the right of the lower leg plate, the left of the lower leg plate and the right of the lower leg plate adopts flexible joint with blow molding; the left, middle and right of the back panel overlaps with the upper extension part respectively and are sliding jointed with the left, middle and right ofthe corresponding seating plate; the left, middle and right of the thigh plate overlaps with lower expansion part and are sliding jointed with the left, middle and right of the base plate respectively. The 12 piece seamless roll-over bed plate and medical bed presented by the invention can be turned upside down seamlessly due to the flexible connection of the blow molding and forming a flexible joint, which can be used to solve the technology problems which can prevent the patient's rehabilitation treatment because of seam when rolling over.

A breaking hammer capable of independently adjusting impact frequency and impact energy comprises a hydraulic oil tank, a main pump, a two-degree-of-freedom excitation valve, an industrial personal computer and a breaking hammer body. A proportional electromagnet and a servo motor are arranged at two ends of the two-degree-of-freedom excitation valve correspondingly. The hydraulic oil tank is sequentially connected with a first filter, the main pump, a second filter and an oil port P of the two-degree-of-freedom excitation valve through oil pipes, and an oil port T1 and an oil port T2 of the two-degree-of-freedom excitation valve are sequentially connected with an overflow valve, a cooler and the hydraulic oil tank through oil pipes. The oil port A is connected with an oil port P of a hydraulic cylinder body through an oil pipe, and an oil port B is connected with an oil port O of the hydraulic cylinder body through an oil pipe. The hydraulic cylinder body is provided with a pressure sensor in a piston upper cavity, and is provided with a displacement sensor in a piston lower cavity. The pressure sensor and the displacement sensor are electrically connected with the industrial personal computer, and the industrial personal computer is electrically connected with the proportion electromagnet and the servo motor. According to the breaking hammer, the impact frequency and the impact energy can be independently adjusted when the breaking hammer works.

The invention discloses a combined medicine adding device which comprises a medicine adding tank base, medicine adding tanks and a sewage discharge pipeline, wherein at least two medicine adding tanks are arranged on the medicine adding tank base; the sewage discharge pipeline is communicated with or separated from each medicine adding tank; each medicine adding tank comprises a tank body, a medicine feeding opening and a water inlet in the tank body, a stirrer and a bottom valve in the tank body, and a medicine adding metering pump; each bottom valve is mounted at a liquid outlet in the bottom of the corresponding tank body; each medicine adding metering pump is fixed on the corresponding tank body; the inlet of each medicine adding metering pump is connected with the corresponding bottom valve; each medicine adding metering pump filters medical liquid through the corresponding bottom valve, and pumps the filtered medical liquid into a wastewater system needing to be treated through the sewage discharge pipeline. The combined medicine adding device has the advantages of being high in water treatment efficiency, accurate in medicine adding, high in integration degree, low in production cost, convenient to maintain, and the like.

The invention discloses a variable pressure hydraulic spacing adjusting device which comprises a connecting sleeve, a stand, a connecting plate and a hydraulic spacing adjusting control system, wherein the hydraulic spacing adjusting control system comprises two hydraulic cylinders, a displacement sensor, a proportion integration differentiation (PID) controller, a pressure overflow valve and an oil filter. The invention replaces the mechanical drive spacing adjusting device by using the hydraulic cylinders, and improves the roll spacing control precision and the safe protection pressure precision of an open mill spacing setting system through the drive and the control of the hydraulic systems.

The invention discloses a remote temperature control system for an indoor gas water supply system. The remote temperature control system comprises a water heater, an intelligent electric switch, an intelligent water pipeline valve, a water level detector, a temperature detector, a main controller unit (MCU), a wireless communication module and an individual mobile monitoring terminal. The water level detector and the temperature detector are arranged in the water heater and are connected with the main controller unit (MCU). The intelligent electric switch is mounted on a power line of the water heater. The intelligent water pipeline valve is mounted on a water inlet pipe of the water heater. The intelligent electric switch and the intelligent water pipeline valve are connected with the main controller unit (MCU). The main controller unit (MCU) is connected with the wireless communication module. The wireless communication module is connected with the individual mobile monitoring terminal through a wireless gateway.

The invention provides a constant pressure type hydraulic distance-regulating device, relating to a distance-regulating device for regulating a roll gap of an open mill. The traditional distance-regulating device of an open mill is a mechanically combined structure of a motor, a decelerator, a worm wheel-worm, a lead screw-nut and the like, which has the defects of difficult accurate positioning, poor synchronization, about 3mm of idle stroke in a forward-backward conversion of a distance-regulating process, no display on a dial, incapability of accurately protecting a device because a protective pressure value of a safety sheet of a grey iron is a discrete value which always has a deviation area about + / -100kN and the like. The constant pressure type hydraulic distance-regulating device highly controls the accuracy of roll gap, effectively provides accuracy of safe protection pressure, improves the operational reliability of an open mill and satisfies the requirement of European certification safety standards.

The invention discloses a secondary air bellow ash conveying device. The secondary air bellow ash conveying device comprises a secondary air bellow body, wherein the secondary air bellow body is divided into a plurality of compartments, and partition plates are arranged between the adjacent compartments; secondary air inlets are formed in the two sides of the secondary air bellow body, and a plurality of uniformly distributed burner nozzles are formed in the front end of the secondary air bellow body; a plurality of uniformly distributed fly ash collecting boxes are fixed at the bottom of thesecondary air box body; and the tops of the fly ash collecting boxes communicate with the interior of the bottom of the secondary air box body. The fly ash collecting boxes are arranged to form a certain angle, so that fly ash automatically flows into an ash conveying pipeline. Filter plates are taken down by sliding sliding blocks on sliding grooves, and clamping blocks leave clamping grooves, sothat an upper filter plate and a lower filter plate are separated, and the filter plates are cleaned. The secondary air bellow body is divided into the plurality of compartments through the partitionplates to form a plurality of air bellow bodies capable of independently distributing air, so that independent adjustment of secondary air is achieved, and interference of mutual adjustment in one air bellow body is avoided.

The invention relates to a three-dimensional pattern sponge cutting machine. The three-dimensional pattern sponge cutting machine comprises a machining support, a conveying platform installed on the machining support, a portal frame stretching across the machining support, and a modeling unit. A cutting support is installed on the portal frame, cutter boxes are further installed on the two sides, in the horizontal direction, of the cutting support, and an annular cutter belt is arranged between the two cutter boxes. The modeling unit comprises a modeling plate installed on the conveying platform and a pressing roller installed on the cutting support, the modeling plate is provided with modeling cavities sunken towards the interior of the modeling plate, and the modeling plate is fixed on the conveying platform through bolts. The three-dimensional pattern sponge cutting machine has the advantages that by designing the modeling unit, a three-dimensional pattern into which sponge is to be cut is formed through cooperation of the pressing roller and the modeling plate; by designing the modeling cavities in the modeling plate, the problem that modeling design on the pressing roller is limited by the size, the space and the like is solved; and the modeling cavities can be designed to be more diversified, and the problem of product simplicity is solved.

The invention discloses a cutting knife assembly and a die cutting control method of battery glue die cutting. The cutting knife assembly comprises a first cutting knife, a second cutting knife, a third cutting knife, a fourth cutting knife and a fifth cutting knife, the cutting knife assembly is characterized in that a first knife line is obtained by the first cutting knife cutting, and the firstknife line comprises a first arc knife line; a third knife line is obtained by the third cutting knife cutting, and the third knife line comprises a straight blade line; and in the die cutting process, the straight blade line intersects with the first arc knife line. According to the cutting knife assembly, the independent adjustment of associated sizes is realized, the original unstable associated sizes all within the tolerance range can be ensured, the difficulty of adjusting a machine is reduced, and the product yield and the production efficiency are improved.

The invention discloses an indoor water temperature and flow adjustment and control method based on a mobile phone APP. According to the indoor water temperature and flow adjustment and control method based on the mobile phone APP, a water heater, an intelligent electric switch, an intelligent water pipeline valve, a water level detector, a temperature detector, a master controller MCU, a wireless communication module and a personal mobile monitoring terminal are involved, the water level detector and the temperature detector are arranged in the water heater, the water level detector and the temperature detector are connected with the master controller MCU, a power source line of the water heater is provided with the intelligent electric switch, the intelligent water pipeline valve is installed on a water inlet pipe of the water heater, the intelligent electric switch and the intelligent water pipeline valve are connected with the master controller MCU, the master controller MCU is connected with a wireless communication module, and the wireless communication module is connected with the personal mobile monitoring terminal through a wireless gateway.

The invention discloses an audio processing method. The method comprises the following steps: receiving an original information source signal and an original microphone signal; respectively adjustingthe volumes of the original information source signal and the original microphone signal according to preset volume adjustment information to obtain a quantitative information source signal and a quantitative microphone signal; mixing the quantitative information source signal and the quantitative microphone signal to obtain an audio output signal; and sending the audio output signal to a broadcasting device to complete audio processing. According to the invention, the collected original information source signal and the original microphone signal are adjusted according to the volume adjustment information, the volume of the two signals reaches the preset value, and then the two signals after volume adjustment are mixed and sent, so that the volume of the signal source signal and the volume of the microphone signal are independently adjusted, and the universality is greatly improved. The invention further provides an audio processing device and equipment with the advantages and a computer readable storage medium.

The invention relates to the technical field of mechanical yarn twisting, and discloses yarn twisting equipment for towel production and processing. The yarn twisting equipment comprises a workbench and a plying module located on the workbench, the workbench is provided with a supporting roller used for fixing single-stranded spun yarns, the workbench is further provided with a tension adjusting assembly, a guiding assembly and an auxiliary mechanism, wherein the guiding assembly and the auxiliary mechanism are located on the two sides of the tension adjusting assembly, and the tension adjusting assembly comprises a second supporting frame, an electric push rod, a U-shaped plate and a tension supporting block. According to the yarn twisting equipment for towel production and processing, through cooperative use of the tension adjusting assembly and the auxiliary mechanism, the twisting processing quality can be improved, and therefore the production quality of towels is improved.

The invention provides a rope balance weight type solar wing auxiliary turning mechanism, and relates to a solar wing auxiliary turning mechanism. The problem that due to the fact that an existing solar wing driving mechanism can not be unfolded and folded on the ground, a solar wing unfolding mechanism used for ground tests is needed is solved. A horizontal sliding frame is arranged below a front channel plate on a vertical sliding frame. Slide ways are arranged on the front end face and the rear end face of the horizontal sliding frame. Driving mechanisms are arranged in the slide ways and slide along a guide rail leftward and rightward. The guide rail is fixedly connected with the horizontal sliding frame. A lock pin through hole is formed in the left side of the guide rail, and a lock pin is arranged in the lock pin through hole. A magnet is arranged below the lock pin. A solar wing steel wire rope is wound on a rope wheel of the driving mechanism, wherein one end of the solar wing steel wire rope is fixed to the rope wheel through a lock catch, the other end of the solar wing steel wire rope is connected with a solar wing through a connecting piece, the other end of the solar wing is fixed to a support, a balance weight mechanism is connected with a sliding block, and a pulley installation frame is arranged on the right side of the horizontal sliding frame. The rope balance weight type solar wing auxiliary turning mechanism is used for solar wing ground unfolding tests.

The invention discloses a remote-controlled household hot water constant temperature supplying method. A machine for realizing the remote-controlled household hot water constant temperature supplying method comprises a water heater, an intelligent electric switch, an intelligent water pipeline valve, a water level detector, a temperature detector, a main control unit (MCU), a wireless communication module and a personal mobile monitoring terminal, wherein the water level detector and the temperature detector are arranged in the water heater, and are respectively connected with the MCU; the intelligent electric switch is mounted on a power supply line of the water heater; the intelligent water pipeline valve is mounted on a water inlet pipe of the water heater; the intelligent electric switch and the intelligent water pipeline valve are respectively connected with the MCU; the wireless communication module is connected to the MCU; and the wireless communication module is connected with the personal mobile monitoring terminal through a wireless gateway.

The invention discloses a remote intelligent control method for an indoor fuel gas heat supply device. According to the remote intelligent control method for the indoor fuel gas heat supply device, a water heater, an intelligent electric switch, an intelligent water pipeline valve, a water level detector, a temperature detector, a main controller MCU, a wireless communication module and a personal mobile monitoring terminal are involved, wherein the water level detector and the temperature detector are arranged in the water heater and are respectively connected to the main controller MCU, the intelligent electric switch is arranged on a power line of the water heater, the intelligent water pipeline valve is arranged on a water inlet pipe of the water heater, the intelligent electric switch and the intelligent water pipeline valve are respectively connected to the main controller MCU, the main controller MCU is connected with the wireless communication module, and the wireless communication module is connected to the personal mobile monitoring terminal through a wireless gateway.

The invention provides a bending-adjustable left atrial appendage occluder conveying system and a using method, and the bending-adjustable left atrial appendage occluder conveying system comprises a traction device which adjusts the tightening and loosening of a first traction wire and a second traction wire through a control mechanism, a conveying sheathing canal which is in a linear state in a natural state, a pre-shaping piece which can enable the first bending adjusting part of a first bending adjusting pipe to be bent to a pre-shaping state, a first sliding block which is arranged on the other side, opposite to the pre-shaping piece, in the first bending adjusting pipe, is connected with the first traction wire and can slide relative to the pre-shaping piece under the action of the first traction wire, and a micro-motion adjusting piece which is arranged in a second bending adjusting pipe, connected with the second traction wire and used for finely adjusting the position, close to the far end, of a far-end pipe. According to the bending-adjustable left atrial appendage occluder conveying system, an operator can visually and reliably conduct bending adjustment operation conveniently, and the purpose that the far-end section of the conveying sheathing canal is coaxial with the central axis of a left atrial appendage is achieved conveniently and rapidly.