50results about How to "Increase conversion time" patented technology

Methods are disclosed for converting on a mass scale elongated material webs into finished parts or devices. Slits form strands in a web, the strands comprising interconnected objects which correspond to parts of finished devices. Strands are combined with additional webs to form a material laminate from which finished devices are die cut. The methods are suitable for a range of converting applications including medical devices, particularly the external nasal dilator. Complex dilator devices produced from the methods are formed as a single body truss having horizontal regions adapted to engage outer wall tissues of first and second nasal passages of a nose. When in use the dilator stabilizes or expands nasal outer wall tissues and prevents the outer wall tissues from drawing inward during breathing. Methods of manufacture comprise separate steps for fabricating and assembling the elements and layers of finished dilator devices and for packaging finished devices individually or in groups. Waste material is incorporated into subsequent fabrication processes to produce the same or complementary devices.

A solid-state imaging device includes: a plurality of pixels which are arranged in a matrix; a sequential scanning device that selects each row of pixels; and an analog-to-digital conversion unit having a first analog-to-digital converter that is connected to a vertical signal line to which a pixel signal is supplied from the pixel and performs a first bit-length analog-to-digital conversion on an output signal from the vertical signal line or a pixel output signal obtained by sampling the output signal, and a second analog-to-digital converter that, when the first analog-to-digital converter completes the conversion operation, subtracts an analog signal corresponding to the first bit-length from the pixel output signal and then performs a second bit-length analog-to-digital conversion.

The invention provides a polystyrene fire retardant material and its preparation method. The polystyrene fire retardant material comprises polystyrene foam particle and mixed filler curing the polystyrene foam particle, wherein diameter of the polystyrene foam particle is smaller than or equal to 5 mm; the mixed filler comprises (by weight part) hard cement 100, water reducing agent 1-25, expansion agent 1-25, curing agent 1-25, catalyst 1-25 and binder 1-25; and weight ratio of the mixed filler to the polystyrene foam particle is 1:(0.02-0.05). In the inventive scheme, polystyrene foam particle is covered by the mixed filler, so that condition, that polystyrene forms combustible glass crystal polymer under open fire condition, is damaged, thus radically solving a problem that existing polystyrene heat insulation material can not retard combustion under open fire condition.

The invention provides a circuit structure for improving the IO speed, i.e. an acceleration conversion pulse is additionally provided with a clock period on an open-drain structure when '0-1' level is converted and an up-pulling resistor and a tristate transmission door are arranged in a structure. The circuit structure comprises tristate bidirectional open-drain IO PAD and a group of logic gate circuits for generating a tristate gate enable signal (EEO). The circuit structure can output a strong drive high level of a period when IO output data generate '0-1' level is converted, also shorten the raising time of the level and effectively improve the communication speed of a 7816 serial port.

The invention relates to an organic and inorganic compound fertilizer applied to vegetable production, in particular to a quick-dissolving fertilizer and a preparation method thereof, wherein the quick-dissolving fertilizer comprises the following components in content by weight: 10-50 percent of ammonium nitro-humate, 0-40 percent of urea, 0-10 percent of ammonium nitrate or ammonium sulfate, 0-35 percent of monoammonium phosphate, 0-20 percent of potassium sulfate, 0-5 percent of magnesium sulfate, 0.5-1 percent of zinc sulfate and 0.3-0.8 percent of borax. The fertilizer disclosed by the invention has the effects of improving the structure and texture of soil, improving the soil fertility, improving the ventilation property and the water-retaining property, promoting the propagation and the growth of beneficial microorganisms, improving the stress resistance of crops and enhancing the drought-resisting (water-logging-resisting), cold-resisting and disease-resisting capabilities; and the quick-dissolving fertilizer is an ideal fertilizer for the production base of pollution-free foods.

Provided is a spectrophotometer having a sample container 30, a light-source unit 10 for casting measurement light into the sample container 30, a photodetector 40 for detecting light obtained from the sample container 30 illuminated with the measurement light, a light separator 20 placed between the light-source unit 10 and the sample container 30, an A / D converter 50 for converting detection signals from the photodetector 40 into digital signals, and an A / D conversion time controller 65 for controlling an A / D conversion time in the A / D converter 50. The A / D converter 50 receives, for each A / D conversion time, detection signals sequentially produced by the photodetector 40, and sequentially outputs values corresponding to the amounts of signals received. The A / D conversion time controller 65 controls the A / D conversion time at five times (preferably, ten times) the cycle of commercial power supplies or longer during wavelength-correctness validation of the light separator 20.

A method and apparatus for converting carbonaceous material to a stream of carbon rich gas, comprising heating a slurry feed containing the carbonaceous material in a hydrogasification process using hydrogen and steam, at a temperature and pressure sufficient to generate a methane and carbon monoxide rich stream in which the conversion time in the process is between 5 and 45 seconds. In particular embodiments, the slurry feed containing the carbonaceous material is fed, along with hydrogen, to a kiln type reactor before being fed to the fluidized bed reactor. Apparatus is provided comprising a kiln type reactor, a slurry pump connected to an input of the kiln type reactor, means for connecting a source of hydrogen to an input of the kiln type reactor; a fluidized bed reactor connected to receive output of the kiln type reactor for processing at a fluidizing zone, and a source of steam and a source of hydrogen connected to the fluidized bed reactor below the fluidizing zone. Optionally, a grinder can be provided in the kiln type reactor.

The invention belongs to the technical field of integrated circuits, and particularly relates to a correcting circuit and a correcting method for an assembly line analog-digital converter based on zero-crossing comparison. The correcting circuit provided by the invention is connected between two stages of circuits of the assembly line analog-digital converter based on zero-crossing comparison, and the correcting circuit comprises a difference 1 / f error amplifier, two capacitors for correction and two transmission gate circuits; each transmission gate circuit comprises an N-type field effect transistor and a P-type field effect transistor, and the channels of the N-type field effect transistor and the P-type field effect transistor are arranged in parallel. The correcting circuit is used for amplifying the error of the former stage of circuit and storing on the capacitors for correction, and then the error is compensated for output along with the setup process of the next stage of circuit. According to the correcting method provided by the invention, the conversion accuracy of the circuit can be effectively improved, meanwhile the conversion time longer than that of a traditional scheme is provided for sub-ADC (Analog to Digital Converter), and thus the speed requirement of a sub-ADC circuit can be reduced.

A solid-state imaging device includes: a plurality of pixels which are arranged in a matrix; a sequential scanning device that selects each row of pixels; and an analog-to-digital conversion unit having a first analog-to-digital converter that is connected to a vertical signal line to which a pixel signal is supplied from the pixel and performs a first bit-length analog-to-digital conversion on an output signal from the vertical signal line or a pixel output signal obtained by sampling the output signal, and a second analog-to-digital converter that, when the first analog-to-digital converter completes the conversion operation, subtracts an analog signal corresponding to the first bit-length from the pixel output signal and then performs a second bit-length analog-to-digital conversion.

A travel switch comprises a substrate (1), a supporting seat (2), an electric connector (3), a spring (4), a rotating shaft component (5), a clamping block (6), a brake block (7), a piston (8), a clamping post (9), contact pieces (10), a spring plate component (11) and an end cover (12), wherein the supporting seat (2) is fixedly connected to the substrate (1), the electric connector (3) is connected with the supporting seat (2),and the rotating shaft component (5) is positioned on the inner side of the substrate (1). The travel switch has the advantages of small size and small mass; because a casing is totally made of metal, the shielding and sealing effects are good, and the travel switch is free from height change influence; the components have the advantages of higher reliability, shock resistance, vibration resistance, and good accelerating effect; outputting is performed by the connector, so that but joint with mating parts is facilitated; the spring is adopted for controlling the rotating shaft component, so that the synchronicity of the product is good, and the switching time is short; the technical performance is good, and the switch can be used at a temperature between minus 55 DEG C to 70 DEG C.

The invention belongs to the technical field of natural gas hydrate production and application, and relates to a twisted-pair cage type hydrate continuous reaction device, the main structure of whichcomprises a gas storage tank, a twisted-pair cage reaction kettle, a water tank, a hydrate collection tank and a motor; the gas storage tank is connected with the twisted-pair cage reaction kettle, and the twisted-pair cage reaction kettle is respectively connected with the water tank and the hydrate collection tank. The twisted-pair cage type reaction kettle is driven by a motor, and the fallingspeed of micro-droplets is reduced, the dispersion degree of the micro-droplets is increased, the gas-liquid contact area is increased, the conversion time of the micro-droplets is prolonged, and theconversion rate and the gas storage rate are increased by virtue of rotary stirring of stranding cage blades of the upper barrel body; secondary reinforced conversion and conveying are conducted on hydrate through spiral conveying of the stranding cage rods of the lower barrel body, the structural distribution and the connecting mode of the upper barrel body and the lower barrel body of the twisted-pair cage reaction kettle can be changed according to requirements, and when a hydrate channel which is in rigid connection is changed into a connecting channel of a flexible pipeline, The upper cylinder body and the lower cylinder body can change different inclination angles at the same time, and the optimal reaction effect is obtained.

An image sensor includes a plurality of pixel columns and a plurality of readout circuits. Each readout circuit is coupled to one of the plurality of pixel columns and includes an ADC for receiving a first analog signal of a pixel in a reset conversion phase and a second analog signal of the pixel in a signal measurement phase, a dual-ramp generator for generating a first ramp having a first ramp rate and a second ramp having a second ramp rate greater than the first ramp rate and providing the first ramp to the readout circuits in the reset conversion phase and the second ramp to the plurality of readout circuits in the signal measurement phase, and a controller configured to provide control signals to the readout circuits and the dual-ramp generator.

The invention relates to a method for switching without any interruption between two winding taps (tap n, tap n+1) of a tap-changing transformer, wherein each of the two winding taps is connected to the common load output line via in each case one mechanical switch (Ds) and a series circuit, arranged in series thereto, comprising two IGBTs (Ip, In) which are switched in opposite directions.

The invention discloses a method for optimizing the transgenosis efficiency of arabidopsis thaliana. The method comprises the following steps: preparing a transformation medium for impregnating an inflorescence on an arabidopsis thaliana plant; covering each arabidopsis thaliana plant with a fresh-keeping film; culturing the arabidopsis thaliana plant for 24h under a dark condition and then culturing the arabidopsis thaliana plant under the conditions that the light period is 24h, the humidity is 60 to 70 percent and the temperature is 22 DEG C; collecting seeds, wherein the light period is 24h, and the arabidopsis thaliana plant is illuminated for 16h and is cultured in a dark place for 8h. The method disclosed by the invention has the beneficial effects of repeatedly improving the utilization rate of the arabidopsis thaliana plants and the transformation medium and improving the transformation rate of the arabidopsis thaliana plants.

The invention provides a method for increasing yield of cruciferae selenium-rich crops and conversion rate of selenium form. The method comprises the following steps: (a) transplanting and fixedly planting the cruciferae selenium-rich crops in a greenhouse, causing the crops grow under a negative oxygen ion environment in a growth period and maintaining the negative oxygen ion concentration of the crop growth space within 5000-8000 pieces / cm<3>; and (b) after stabilizing the root systems of the crops, irrigating the roots with liquid selenium fertilizer. According to the method provided by the invention, an artificial negative oxygen ion concentration cultivation environment is adopted; the inhibiting effect of the reinforcement of the high-concentration and high-frequency selenium fertilizer on the growth of the vegetative mass of the crops is obviously reduced; the conversion rate of inorganic selenium in the cruciferae selenium-rich crops is increased by more than 20%; the method is environmentally friendly and highly efficient, convenient to operate and easy in popularization.

The present invention relates to the technical field of circuit breakers and particularly relates to a breaker control circuit design method capable of realizing the bidirectional supervision function for the control circuit of a breaker. According to the technical scheme of the invention, the auxiliary contact 52b of a breaker switch-on control circuit is connected in parallel with a time-delay contact 52A. The auxiliary contact 52a of a breaker switch-off control circuit is connected in parallel with a time-delay contact 52B. In this way, no matter the breaker is in the switch-on state or in the switch-off state, the monitoring function of the breaker switch-off control circuit and the monitoring function of the breaker switch-on control circuit are realized at the same time.

The invention relates to the technical field of a circuit breaker, and specifically to a spring transmission based circuit breaker auxiliary contact conversion apparatus and a circuit breaker control loop formed by the same. The spring transmission based circuit breaker auxiliary contact conversion apparatus comprises a circuit breaker auxiliary change-over switch, a spring and a transmission connecting rod, wherein one end of the transmission connecting rod is externally connected with a circuit breaker main contact transmission shaft; the other end of the transmission connecting rod is connected with one end of the spring; one end of the spring is connected with the contact of the circuit breaker auxiliary change-over switch; according to the circuit breaker control loop, a time-delay contact 52A is connected with an auxiliary contact 52b of a circuit breaker switch-on control loop in parallel; a time-delay contact 52B is connected with an auxiliary contact 52a of a circuit breaker switch-off control loop in parallel; the time-delay contact 52A and the time-delay contact 52B are both spring transmission based circuit breaker auxiliary contact change-over apparatuses; the trigger characteristic of the time-delay contact 52A is the same as that of the auxiliary contact 52a; and the trigger characteristic of the time-delay contact 52B is the same as that of the auxiliary contact 52b.

The invention discloses a surge protection circuit and a surge protection method for an Internet of Things mobile base station, and belongs to the field of Internet of Things mobile base stations. Thesurge protection circuit comprises a signal transmitting unit, a signal receiving unit, a data control unit, a data storage unit and an interface unit, wherein the interface unit comprises a signal isolation module, a signal modulation module and an amplitude limiting filtering module. When the receiver receives a user signal, the user signal is transferred to the data control unit through the interface, and the signal is output to the emitter through the interface unit during signal output and emission, so that the conversion time and cache of the signal can be prolonged, the signal can be better stabilized, and stable transmission can be realized in an environment with strong thunderstorm signal interference; and during signal emission, each emission set can increase a time delay, and sub-signals in each emission set can be subjected to signal isolation, so that signals do not interfere with each other.

The invention relates to the technical field of traffic, in particular to a reversible lane traffic control system based on big data. The system comprises a parameter collection unit which is used for collecting the traffic state parameters of lanes; a video shooting unit which is used for collecting traffic videos of all the lanes; a central processing unit which is used for judging whether a target reversible lane meets a preset traffic direction conversion condition or not according to the traffic state parameters of the lanes, judging the size relation of a flow overflow value, a first flow threshold value and a second flow threshold value, and if the flow overflow value is larger than or equal to the first flow threshold value and smaller than or equal to the second flow threshold value, sending a conversion execution signal to a conversion execution unit; and the conversion execution unit which is used for receiving the conversion execution signal, controlling a lane signal lamp corresponding to the target reversible lane and converting the indication direction from the current direction to the opposite direction. The technical problem that in the prior art, traffic flow bottlenecks are likely to be triggered in other surrounding related road sections, and therefore new traffic congestion points are caused is solved.

A method for the manufacture of N,N-dialkyllactamide, whereby at least one of the compounds selected from the series made of alkyl lactate, lactide and polylactic acid is mixed with dialkylamine in order to form a reaction mixture, under conditions whereby aminolysis takes place in the reaction mixture. The method is characterized in that the reaction mixture further includes a Lewis acid. As a result of the method, N,N-dialkyllactamides can be manufactured in high yields and with high optical purity.

A initiating elements array structure comprises a base plate, multiple scanning lines on the plate; multiple data layouts; multiple initiating elements; multiple reservoir capacitors and multiple picture element electrodes, wherein, each reservoir capacitor has a upper electrode with at least one hole on it and the direction of field through the hole is at an angle with the friction assigning direction of optics self-compensation birefraction LCD coat. When exerting electricity field to optics self-compensation birefraction LCD molecules, the LCD molecules form twisted array and then quickly turn from spreading status to bending status and then though elastic force transmission between LCD molecules to speed up conversion time of all LCD molecules to fulfill the purpose of rapid warm-up of the LCD display.

The present invention relates to the technical field of circuit breakers and particularly relates to a breaker control circuit design method capable of realizing the bidirectional supervision function for the control circuit of a breaker. According to the technical scheme of the invention, the auxiliary contact 52b of a breaker switch-on control circuit is connected in parallel with a time-delay contact 52A. The auxiliary contact 52a of a breaker switch-off control circuit is connected in parallel with a time-delay contact 52B. In this way, no matter the breaker is in the switch-on state or in the switch-off state, the monitoring function of the breaker switch-off control circuit and the monitoring function of the breaker switch-on control circuit are realized at the same time.

A seeder scriber, belonging to agricultural machinery, is characterized in that a left scriber support arm assembly (1), a traction frame welding assembly (4), and a right scriber support arm assembly (8) are fixed on the On the beam (3) of the planter, the base welding (10), the column welding (11) and the connecting plate (5) are fixed on the traction frame welding assembly (4), and the rotating frame welding (15) is inserted into the column welding (11) and connected with the lanyard device welding (12), the lanyard device welding (12) is connected to the left scriber support arm assembly (12) through the left connecting rope (2) and the right connecting rope (9) respectively. 1) The right scriber support arm assembly (8) is connected, the left limit connecting frame is welded (18), and the right limit connecting frame is welded (22) and is freely rotated on the rotating frame welding (15). The left lifting movable plate (19) and the right lifting movable plate (21) are respectively connected and fixed on the base welding (10) through split pins. The scriber can quickly change the left and right scribers, improve work efficiency, is easy to operate, and is safe and reliable to use.

The invention belongs to the technical field of natural gas hydrate production and application, and specifically relates to a concentric double-helix hydrate continuous reaction device. The main structure includes an outer reactor, a central reactor and a motor. The outer reactor is covered with a central reactor. The central reactor is driven by a motor. The central reactor and the outer reactor are combined in a coaxial form, installed on the bracket, and driven by the same motor. When the central stirring blade rotates and stirs, it can increase the gas-liquid contact area and increase the The degree of diffusion of the micro-droplets promotes the formation of hydrate, and transports the generated hydrate particles from right to left. The hydrate particles enter the outer reactor through the through hole at the left end of the central reactor, and pass through the outer spiral stirring blade. Rotating and stirring, conveying from left to right to discharge from the discharge port. During this process, the spiral conveying of the central reactor and the outer reactor prolongs the conversion time and further strengthens the conversion of the generated hydrate particles.

The invention relates to an ocean dissolved inorganic carbon in-situ measurement instrument, which relates to ocean monitoring, and is provided with a four-way valve, an injection pump, an acidification reactor, a CO2 membrane separation and absorbing device, a CO2 selective permeable membrane capillary tube, a C4D detector, a detector capillary tube, a signal generator, an acid liquid constant flow pump, an absorption liquid constant flow pump, a microprocessor, a computer, a standard sample storage tank, an acid liquid storage tank, an absorption liquid storage tank, a pure water circulator, a standard sample diluter, an acid liquid diluter and an absorption liquid diluter, wherein a seawater sample inlet, the standard sample diluter and an outlet of the pure water circulator are connected with the four-way valve and are then connected with the acidification reactor through the injection pump; the acidification reactor is provided with an acid dosing port; an outlet of the acidification reactor is connected with a sample inlet of the CO2 membrane separation and absorbing device; at least one CO2 selective permeable membrane capillary tube is arranged in the CO2 membrane separation and absorbing device; an absorption liquid outlet of the capillary tube is connected with the C4D detector; waste liquid of an outlet of the C4D detector is connected with the pure water circulator.

The invention belongs to the technical field of integrated circuits, and in particular relates to a correction circuit and a correction method of a pipeline analog-to-digital converter based on zero-crossing comparison. The correction circuit provided by the present invention is connected between the two-stage circuits of the pipeline analog-to-digital converter based on zero-crossing comparison, and the correction circuit includes a differential 1 / f error amplifier, two correction capacitors, and two transmission gate circuits; Each transmission gate circuit includes an N-type field effect transistor and a P-type field effect transistor, and the channels of the two are arranged in parallel. The correction circuit amplifies the error of the previous stage circuit and stores it on the correction capacitor, and then compensates the error to its output along with the establishment process of the latter stage circuit. The correction method provided by the invention can effectively improve the conversion precision of the circuit, and at the same time provide the sub-ADC with a longer conversion time than the traditional solution, thus reducing the speed requirement for the sub-ADC circuit.

A method and apparatus for converting carbonaceous material to a stream of carbon rich gas, comprising heating a slurry feed containing the carbonaceous material in a hydrogasification process using hydrogen and steam, at a temperature and pressure sufficient to generate a methane and carbon monoxide rich stream in which the conversion time in the process is between 5 and 45 seconds. In particular embodiments, the slurry feed containing the carbonaceous material is fed, along with hydrogen, to a kiln type reactor before being fed to the fluidized bed reactor. Apparatus is provided comprising a kiln type reactor, a slurry pump connected to an input of the kiln type reactor, means for connecting a source of hydrogen to an input of the kiln type reactor; a fluidized bed reactor connected to receive output of the kiln type reactor for processing at a fluidizing zone, and a source of steam and a source of hydrogen connected to the fluidized bed reactor below the fluidizing zone. Optionally, a grinder can be provided in the kiln type reactor.

The invention provides a seeding machine mark scraper, and belongs to agricultural machinery. The seeding machine mark scraper is characterized in that a left mark scraper support arm assembly (1), a traction frame welding assembly (4) and a right mark scraper support arm assembly (8) are fixed on a seeding machine cross beam (3); a base welding element (10), an upright post welding element (11) and a connecting plate (5) are fixed on a traction frame welding assembly (4); a rotating frame welding element (15) is inserted in the upright post welding element (11) and is connected with a rope hanging device welding element (12); the rope hanging device welding element (12) is respectively connected with the left mark scraper support arm assembly (1) and the right mark scraper support arm assembly (8) through a left connecting rope (2) and a right connecting rope (9); a left position limiting connecting frame welding element (18) and a right position limiting connecting frame welding element (22) sleeve the rotating frame welding element (15) and can freely rotate, and are respectively connected with a left ascending and descending moving plate (19) and a right ascending and descending moving plate (21) through opening pins to be fixed on the base welding element (10). The seeding machine mark scraper has the advantages that a left mark scraper and a right mark scraper can be fast converted; the work efficiency is improved; the operation is convenient; the use is safe and reliable.