49results 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 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.

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 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 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 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 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.