47results about How to "Adjust at any time" patented technology

The invention relates to a temperature compensation assessment method based on the silicon-piezoresistant principle, and belongs to the technology of silicon-piezoresistant temperature compensation. Resistance values of four force-sensitive resistors, which form a Wheatstone bridge of a silicon piezoresistant chip, in different temperatures and pressures are used as input values, different compensation circuit structures, compensation devices and compensation device parameters are used as variables, a mathematical model is established, the different compensation circuit structures are analyzed and automatically calculated to obtain compensation results related to the variables, and theoretical compensation results in the temperatures and pressures are used to roughly estimate whether an intermediate compensation variable is proper and estimate the selection range of the intermediate compensation variable. The mathematical model which can automatically process data in a batch manner is established on the theoretical analysis basis, and assessment for a certain temperature compensation algorithm can be rapidly and accurately obtained via the mathematic module before a product is realized, and the method is highly in practical values.

The invention discloses an automatic piecing device and an automatic piecing method for cord fabric. The automatic piecing device for the cord fabric comprises a material head fixing mechanism and a piecing press roller mechanism which are used for connecting a material head and a material tail in a pressing mode. The material head fixing mechanism comprises a support, an overlap connection roller, an overlap connection plate, a press roller mechanism and a guide roller. The support is provided with the overlap connection roller, the press roller mechanism and the overlap connection plate. The press roller mechanism is used for pressing and fixing the material head overlapping the overlap connection roller. The guide roller is used for guiding and introducing the material head of the cord fabric to the overlap connection roller. According to the automatic piecing device and the automatic piecing method for the cord fabric, there is no requirement for the quality of the cord fabric, and the position of a connector can be adjusted at any time. The cord fabric is not liable to damage. The automatic piecing device and the automatic piecing method can be applied to fiber cord fabric or steel wire cord fabric, and do not need a manual operation, and is high in automation degree, production efficiency and safety of equipment.

The invention discloses a cooling water circulation system applicable to a high-flow test platform. The back of barreled distilled water is connected with a small water pump. The periphery of a water tank is connected with the small water pump, a first manual stop valve and a second manual stop valve. A damping block is placed at the bottom of the water tank. A water pipe in the water tank is connected with a first hose. The damping block is located under the water pipe. A first pressure sensor, a first temperature sensor and a first pressure meter are arranged on the water pipe and used for detecting state parameters of the distilled water. The water pipe is provided with a tee joint connected with a third manual stop valve. The second manual stop valve is connected with a second hose. A water inlet of a high-pressure water pump is connected with the second hose. A water outlet of the high-pressure water pump is connected with a third hose and a second pressure meter. The rear portion of the third hose is provided with a tee joint connected with a safety valve and a flow regulating valve. The flow regulating valve is provided with a tee joint connected with a fourth manual stop valve and a filter. The rear portion of the filter is provided with a tee joint connected with a third pressure meter and a solenoid valve; the rear portion of the solenoid valve is connected with a flowmeter. The outer end of the flowmeter is connected with a fourth hose. A second pressure meter and a second temperature sensor are connected between the flowmeter and the fourth hose. The two ends of a test piece are connected with the fourth hose and the first hose respectively.

The present invention relates to a riboflavin-ultraviolet sclera cross-linking method cross-linker, which comprises a light source system, an operating head and an optical fiber connecting the light source system and the operating head; the light source system includes a UVA light source and a red LED light source; The operation head includes a light guide plate, more than one end-emitting optical fiber fixedly connected to the rear wall of the light guide plate, and side-emitting optical fibers fixedly connected to the left and right walls of the light guide plate; Both the wall and the right wall are covered with reflective film; the end-emitting optical fiber is connected to the UVA light source, and the side-emitting optical fiber is connected to the LED light source. The invention has good flexibility and can realize minimally invasive operation when riboflavin-ultraviolet sclera cross-linking method is performed.

The invention relates to a postpartum inflatable adjusting abdomen-in band and belongs to gynecology health care tools. An excellent elastic cloth is utilized to be made into a band shape, a hook and a hanging buckle are installed at the two ends of the excellent elastic cloth, a plurality of air bags are arranged at the middle position of a half of the abdomen-in band, an air inlet valve is installed at one end of a rubber leather bag, a vent valve and an air conduit are installed at the other end of the rubber leather bag to be connected with the air bags, the rubber leather bag sucks air in through the air inlet valve and then air is pressed into the air bags through the air conduit to expand the air bags; when the air bags need to be shrunk, deflation is performed by rotating the vent valve, and the goal of adjusting degree of tightness at any time is achieved. The postpartum inflatable adjusting abdomen-in band comprises the hook, the elastic cloth, the air inlet valve, the vent valve, the air conduit, the air bags and the hanging buckle.

The invention provides a plantation rack for a plant greenhouse. The plantation rack comprises a rack plate, wherein the top of the rack plate is provided with supporting seats; a rotating shaft is arranged between the supporting seats; the rotating shaft between the two supporting seats is provided with a thread; the thread is provided with a first nut and a second nut; the rotation directions ofthe first nut and the second nut are reverse; a sliding way is arranged in the rack plate; the back of a placement plate is provided with a first fixer; the back of the first nut is provided with a second fixer cooperating with the first fixer; the back of the second nut is provided with a third fixer cooperating with first fixer; a first connecting rod is arranged between the first fixer and thesecond fixer; a second connecting rod is arranged between the first fixer and the third fixer; one end of the first connecting rod is rotationally connected with the first fixer; the other end of thefirst connecting rod is rotationally connected with the second fixer; one end of the second connecting rod is rotationally connected with the first fixer; the other end of the second connecting rod is rotationally connected with the third fixer. The plantation rack can be used for conveniently adjusting the height position of a crop at any time; thus, the growth of the crop is enabled to be smoother and the favorable economic benefit is generated.

The invention provides an oily sludge treatment method suitable for heavy bottom oil sludge and tank cleaning oil sludge. According to the method, heavy oily sludge is optimized before oil-sludge separation, the oil sludge is fully and uniformly mixed with the demulsifier before demulsification and separation, the pH measurement mode is redesigned, the system is conveniently controlled to be in astable pH value range, and the closed-loop property of the flow line of the whole treatment process is redesigned so that the initial investment cost and the energy consumption rate of the whole process method are reduced; in addition, the invention further provides a gravity type oil sludge separation device which comprises a vertical cylinder body, a flow guide cylinder arranged in the verticalcylinder body, an oil sludge feeding assembly, a light dirty oil discharging assembly, a middle clear liquid discharging assembly and a bottom mud discharging assembly.

The invention provides a rake which is especially suitable for raking soil blocks, airing crops and turning crops. According to the structure of the rake, the right middle part of a cross beam is vertically connected with a handle; threaded holes with equal intervals are formed in the cross beam; rake teeth are vertical to the cross beam, and are connected with the threaded holes in a rotating manner; an included angle between the rake teeth and the handle is 90 degrees; the rake teeth comprise trapezoidal rake teeth and tapered rake teeth; round bars are arranged behind the trapezoidal rake teeth; lower ends of the round bars are connected with balls; and the fronts of the round bars are connected with a trapezoidal plate. The rake is simple in structure and convenient to use, can be replaced and adjusted at any time, can be used for marking crop furrows with time and labor saving, and is easy to popularize.

The invention discloses a drilling direction positioning device and an application method thereof. The drilling direction positioning device comprise a bass, a foundation seat, and a positioning rod; a circular dial is installed on the upper end surface of the base; scales are formed in the circumferential surface of the circular dial; the foundation seat is movably connected with the upper end surface of the circular dial through a vertical rotation shaft; the foundation seat is of hemisphere shape; a semicircular slot is formed along the radius plane where the central axis of the foundation seat is located; the positioning rod is arranged in the semicircular slot in a flexible connection mode through a horizontal rotation shaft; scales are formed along the outer circumferential surface of the semicircular slot; a position limiting component I is installed on the base to limit the movement of the base; a position limiting component II is installed on the foundation seat to limit the movement of the position rod; and a fixing part used for fixing arrangement is installed on the lower end surface of the base. Compared with the prior art, the drilling direction positioning device has the beneficial effects that errors of azimuth angles can be corrected and changed at any time; operation errors and system errors of the drilling direction positioning can be removed to some extent; and the accuracy of drilling results is enhanced.

The invention discloses a layered air injection tubular column, comprising outer tube, inner tube, channeled packer, balancing packer, safety injection valve, well washing packer, supporting fastening tile, circulating valve, sieve tube, and thread stopper, and also comprising a flow dividing check valve connected between the channeled packer and balancing packer, where the outer tube is connected to the channeled packer, the inner tube passes through the channeled packer and arranged in the flow dividing check valve, the balancing packer, and the bottom of the balancing packer is in sequence connected with the safety injection valve, well washing packer, supporting fastening tile, circulating valve, sieve tube and thread stopper. The invention has effective and accurate layered injection function, corrosion-sustaining agent injection function, less operating load, and low cost, applied to air injection or water flooding process of petroleum recovery.

A crimping-type measuring electrode device in an electric field matrix thickness measuring system. The measuring electrode and the measured pipeline are connected in a non-welding manner, and several measuring electrodes are fixedly connected to the surface of the measured pipeline by crimping, that is, to ensure The signal is reliable and smooth without damaging the integrity of the pipeline. Moreover, it is easy to install, does not require hot installation, and is not restricted by the environment, which increases the convenience of on-site application in petroleum and petrochemical enterprises. At the same time, the installation position can be adjusted, which is convenient and flexible. On a pipe with a fixed diameter, the measurement area can be adjusted at any time, which can be reused and saves resources.

This invention discloses a method for producing grey-colored coated glass. The grey-colored coated glass comprises at least two layers: a glass plate and a film layer on the surface of the glass plate. The film layer comprises oxides of Co and Mn, and comprises at least one of ZnO, Al2O3, ZrO2, CuO, Fe2O3, Cr2O3 and MgO. The film layer is 40-80nm thick. The grey-colored coated glass has pure color, and can replace bulk-grey-colored glass. The method comprises on-line high-temperature pyrolysis spraying, which is realized during folating galss production process. The method utilizes the heat of the glass plate to pyrolyze, oxidize and deposite metal compounds in spraying solution onto the surface of glass plate to form the film layer. The method realizes continuous production, thus can increase production efficiency, lower the cost, and lower energy consumption. The light permeability of the grey-colored coated glass is 20-65%.

The invention discloses a cabinet body structure. The cabinet body structure comprises a frame body, connection portions and a table board, wherein each connection portion comprises an installation board, hinge rods and a cushion block, the two ends of each hinge rod are connected with the corresponding cushion block and the corresponding installation board respectively, and the installation boards and the cushion blocks are connected with the frame body and the table board respectively; hydraulic cylinders and connection rods are also included; the number of the hinge rods is two, and the two hinge rods are mutually parallel; one end of each hydraulic cylinder is hinged to the corresponding installation board, and the other end of each hydraulic cylinder is hinged to any hinge rod; the two hinge rods are both provided with hinge pins, the two ends of each connection rod are hinged to the corresponding hinge pins respectively, and a connection line between connection points of the two hinge rods and the corresponding installation board is parallel with the length direction of the corresponding connection rod. The cabinet body structure is simple in structure, the achievement of the table board height linear adjustment is facilitated, so that the cabinet body structure is capable of having different using functions according to different states; meanwhile, a relative position of the cabinet body structure is stable when the table board is at an ultimate position.

The invention discloses a method for music box tablet frequency modulation. A music box tablet, a cathode, a power source and an electrolyte are adopted. A positive electrode of the power source is connected with the music box tablet, a negative electrode of the power source is connected with the cathode, the electrolyte is sprayed to the portion between the sound production portion of the music box tablet and the cathode through a spray pipe so that electrolysis can be conducted by the music box tablet and the quality of the music box tablet can be changed, the music box tablet is shifted so that real-time measurement can be conducted and the frequency of the music box tablet can be obtained until the frequency satisfies the requirement. The invention further discloses a device for music box tablet frequency modulation. Real-time frequency modulation of the music box tablet is achieved and the frequency can be adjusted at any time easily and conveniently.

The invention belongs to silicon piezoresistive temperature compensation technology, and relates to a temperature compensation evaluation method based on the silicon piezoresistive principle. In the present invention, the resistance values ​​of the four force-sensitive resistors constituting the Huishiden bridge of the silicon piezoresistive chip under multiple temperatures and pressures are input, and different compensation circuit structures, compensation devices and compensation device parameters are used as variables. By establishing a mathematical model , analyze and automatically calculate different compensation circuit structures, obtain compensation results related to variables, use theoretical compensation results at multiple temperature points and pressure points to roughly estimate whether the selection of intermediate compensation variables is appropriate and the selection range. The present invention establishes a mathematical model that can automatically and batch process data on the basis of theoretical analysis, and uses the mathematical model to quickly and accurately obtain an evaluation conclusion about a specific temperature compensation algorithm before the product is realized, which has great practical application value.

The present invention relates to a method for realizing a remote management to the digital certificate of the mobile phone with an OTA system. The method comprises the following procedures: firstly, receiving an instruction of the mobile phone or background system by the OTA system; then packing the content of the digital certificate and transmitting the packed content to an SIM card of the mobile phone; analyzing the data package by the SIM card and storing the data of digital certificate; and lastly, transmitting a response to the OTA server by the SIM card. The invention realizes the remote management to the digital certificate of the WAPI mobile phone through an OTA system. Through the method of the invention, the user can actively initiate a digital certificate application request atany time and the operator can update and adjust the content of the digital certificate of the user at any time. Furthermore, the digital certificate is stored in the SIM card with a file format according to the invention, the space download of the digital certificate and the active update of the user are facilitated.

The invention discloses an automatic cord jointing device and an automatic jointing method. The cord automatic jointing device includes a material head fixing mechanism and a joint pressing roller mechanism for crimping the material head and the material tail. The material head fixing mechanism includes its There are lap rollers, pressure roller mechanisms, lap plate brackets, lap rollers, and lap plates, which are used to press the material head lapped on the lap rollers against the fixed pressure roller mechanism, and are used to press the cord The head of the material is guided to the guide roller of the overlapping roller. The invention has no requirements on the quality of the cord, can adjust the joint position at any time, is not easy to damage the cord, can be applied to fiber cords or steel cords, does not require manual operation, has high automation, high production efficiency, and high equipment safety.

The invention discloses a mechanical manual overhead lamp control device. A wire winding and unwinding system is an adjusting and control structure of the whole device. An overhaul platform is a work face of the device. A lamp and rail system is an arranging framework structure of the whole device. A through-length platform is arranged on the side close to the wall. The arranging direction of the through-length platform is equal to that of lamps. The lamp and rail system is arranged on a structural beam in the arranging direction of the lamps. The wire winding and unwinding system is connected with the end of a steel wire rope. The lamps to be erected overhead can be made to be in a movable state through the wire winding and unwinding system, the overhaul platform and the lamp and rail system, and the positions of the lamps to be installed or erected can be adjusted at any time. Due to the manual rotating operation of a wire winding device, the steel wire rope is driven, one row of lamps are recycled to one end, the whole device adjusting process is stable, firm and accurate, and the erecting efficiency of the lamp can be effectively improved. According to the mechanical manual overhead lamp control device, overhauling on a fixed and simple operation platform can be achieved, and meanwhile restoring to normal positions can be rapidly achieved after all processes are completed.