36results about How to "Controllable weight" patented technology

The invention discloses a snapshot-type multispectral image multiple-splitting spectral imaging method and a spectral imager. The related spectral imager comprises an objective lens, a collimating mirror, a light-splitting structure, an imaging lens, a filter plate array and a detector, which are mutually parallel and are arranged in sequence. The light-splitting structure is the light-splitting structure based on Wollaston prisms, and comprises a polarizer, four wave plates and four Wollaston prisms, which are arranged in parallel, wherein the four wave plates and four Wollaston prisms are arranged alternatively. According to the snapshot-type multispectral spectral imager, output images thereof can be used directly without follow-up data processing work; and meanwhile, the imager is simple in imaging principle, easy to process and low in cost, and meets requirement for miniature design.

The invention discloses a feeding device used in automatic weighting equipment. The feeding device comprises a material trough, a transmission mechanism and a distributing mechanism, wherein the transmission mechanism is used for driving the material trough to transport a material; the distributing mechanism is arranged at the discharge opening of the material trough; the distributing mechanism comprises one or more separating plates which divide the discharge opening into two or more discharging through openings. According to the feeding device disclosed by the invention, the distributing mechanism is arranged at the discharge opening to divide the discharge opening into multiple through openings, so that resistance is increased for the material sliding down; furthermore, the fast feeding time is prolonged, and the efficiency and the precision are improved during the entire feeding process.

The invention provides a needle type cake taking component for processing algae or vegetables, which comprises a needle mounting disc, needles arranged on the needle mounting disc, a material returning disc and a transmission device, wherein the material returning disc is provided with through holes corresponding to the needles, so that the needles are allowed to move along the length direction of the needles relative to the material returning disc; a ring cutter is arranged outside the needle mounting disc and is arranged on a cutter base; and the transmission mechanism is used for making the material returning disc and the needle mounting disc generate relative movement, and is in transmission connection with the needle mounting disc and the material returning disc through a main beam. The invention also provides a cake making device, which can mechanically make cakes for dehydrated laver, and has the technical advantages of sanitary production, uniform cakes, high work efficiency, energy conservation, and uniform dimension, good bulkiness and controllable weight of the cakes.

The invention relates to warp-knitted speckled jacquard warm-keeping fabric and a manufacturing technology thereof. The warp-knitted speckled jacquard warm-keeping fabric is composed of, by mass, thecomponents of 10.5% of 32 siro compact spinning Toray AR color yarn, 62.9% of 32 s compact spinning cotton color yarn and 26.6% of 75D/40D polyester ammonia filaments. The manufacturing technology ofthe fabric includes the following steps that in material selection, 20-40% of Toray AR yarn, 20-40% of cotton yarn and 20-40% of polyester ammonia filaments are selected; in warping, the Toray AR yarn, the cotton yarn and the polyester ammonia filaments are warped on a warping machine; in knitting, a Tricot warp-knitting machine is adopted for knitting; in aftertreatment, grey cloth which is obtained through knitting is sequentially subjected to washing, setting and napping. The fabric is appropriate in elasticity, controllable in gram weight, good in warm-keeping performance, soft in hand feeling, fit and attractive, and the effect of speckled jacquard is obvious.

The invention discloses a composition for prevention and treatment of influenza virus and a traditional Chinese medicine compound oral fast dissolving film preparation, and a preparing method of the traditional Chinese medicine compound oral fast dissolving film preparation. The composition for prevention and treatment of influenza virus comprises a chrysanthemum seticuspe extract and menthol with the effective amount weight ratio of (0.1-0.5) to (1-10). The traditional Chinese medicine compound oral instant film preparation comprises the following components by the weight percentage: 0.5%-2.0% of glucomannan, 0.5%-3.0% of a softener, 0.1%-0.5% of menthol, 1%-10% of a chrysanthemum seticuspe extract, and 85%-97.9% of water. The composition for prevention and treatment of influenza virus has obvious anti-influenza virus effect. The traditional Chinese medicine compound oral instant film preparation has good casting film-forming property, toughness and drug release property, and is safe and non-toxic.

The invention discloses an information query method and system based on voice recognition, computer equipment and a computer readable storage medium. The method comprises the following steps of an encoding step, inputting audio data, performing feature value extraction by adopting a transformer encoder, and outputting a two-dimensional feature value sequence; a decoding step, based on the two-dimensional feature value sequence, adopting a transform and n-gram combined decoder to carry out streaming voice decoding and recognition, after screening and outputting M results of first text sorting, based on the two-dimensional feature value sequence and the M results of first matched text sorting, adopting a conformer model to carry out non-streaming voice decoding and recognition, outputting N results of second text sorting, N and M being positive integers larger than or equal to 1, and N being smaller than or equal to M; and the assignment weighting step is used for performing assignment weighting based on a hot word dictionary in the text sorting result output in the decoding step, and outputting an optimal query result. According to the method, through adding the language model and the hot word weight function, accuracy of speech recognition is improved.

The invention provides a plugging box for power distribution of a bus duct. A box body is encircled by a front panel, a rear panel, and a side panel. A connecting trough plate is fixedly arranged on the side panel. A power distribution coupler is arranged on the front panel; a miniature circuit breaker is arranged below the power distribution coupler; a terminal driving mechanism is arranged at one side of the miniature circuit breaker and is fixed on the inner side wall surface of the side panel; and a multi-function instrument is arranged above the terminal driving mechanism. The box body isconnected with a bus duct by a rotating blocking mechanism. According to the invention, plugging boxes with different amperages and the corresponding interface number can be matched based on the actual cabinet power requirement; the miniature circuit breaker and coupler socket numbers can be increased; power feeding out with different specifications can be realized; and power distribution demandswith different specifications are satisfied. Moreover, the plugging box has a compact structure; the space of the box body is divided reasonably to realize the high expansibility; different module mounting needs are met; and the post-stage mounting and maintenance work can be carried out conveniently.

The invention relates to a preparation method of a hollow grid structure wing rudder, belongs to the technical field of preparation of wing rudders, and solves the problems that a method for preparing a wing rudder in the prior art is complex in process and the prepared wing rudder is poor in performance. The preparation method comprises the following steps: a, according to the structure of the wing rudder, dividing the wing rudder into two parts which are symmetrical up and down along a chord plane, and designing an upper grid plate model and a lower grid plate model; b, preparing an upper grid plate and a lower grid plate according to the design model; and c, assembling the upper grid plate and the lower grid plate, and performing diffusion bonding. The method is simple in step and low in implementation difficulty, and the formed wing rudder is good in performance and high in precision.

The invention discloses a control method for a slurry treatment system. The control method comprises the steps that a control valve is connected between a feeding and closing barrel and a centrifugalmachine; in the initial state, the control valve is closed, a mud pump conveys mud in the mud pit to the a barrel; a flocculating agent pump conveys a flocculating agent to the mixing barrel; a mixingbarrel motor drives blades in the mixing barrel to stir; after the uniform stirring, the control valve is opened, mud enters the centrifugal machine through the mud inlet pipe, the mud is thrown to the mud bearing arc-shaped wall and accumulated above a second gate plate, falling impact is relieved through the accumulated mud, then a second gate plate is opened, the mud falls onto the conveying belt, and thus the accumulated mud is formed on the conveying belt and is relatively concentrated to facilitate subsequent collection.

The invention discloses rubber injection molding preheating feeding equipment. A horizontally-arranged annular protrusion is arranged on the inner wall of a containing cavity inside a shell. The containing cavity is divided by the annular protrusion into a feeding chamber and a heating chamber. The inner wall of a discharge outlet is provided with a baffle storage cavity used for containing a receiving baffle. A weighing mechanism is arranged on the receiving baffle. A driving assembly drives the receiving baffle through an electromagnet to move. By means of the optimally-designed rubber injection molding preheating feeding equipment, structural design optimization is reasonable, the feeding chamber and the heating chamber are isolated through the annular protrusion, the feeding chamber covers the inlet of the heating chamber through materials, heat preservation is carried out on the heating chamber, and heating efficiency is improved. Meanwhile, the heating chamber provides buffer formaterials falling to the receiving baffle, the weight of materials weighed on the receiving baffle is controllable, and the final discharge precision is greatly improved.

The invention relates to the field of gold technological products, and discloses a manufacturing method of a gold photo with favorable collection and investment values, and the weight of gold in the gold photo is increased, so that the requirement of people on gold collection and investment is met. The manufacturing method of the gold photo comprises the following steps: manufacturing a gold board according to a set thickness; carrying out mirroring and toughening treatment on the surface of the gold board by adopting a mirror surface technique and a blank cake deep-etching technique; covering the two surfaces of a base layer with the gold so as to form a first gold thin sheet and a second gold thin sheet which coats the two surfaces of the base layer; printing the photo on one surface, which is not covered with the base layer, of the first gold thin sheet; and gluing one surface, which is not covered with the base layer, of the second gold thin sheet on the gold board.

The invention belongs to the technical field of bicycles, and discloses a bicycle power assisting device convenient to install. The bicycle comprises a main machine part and a handle connecting part.The main machine part comprises a machine shell, a fixing mechanism, a transmission mechanism and a length adjusting mechanism, the transmission mechanism comprises a motor and a power wheel in transmission connection with the motor, the motor is fixed to the machine shell, and the motor drives the power wheel to rub with wheels of the bicycle to generate power; the length adjusting mechanism is connected to the machine shell in a sliding mode, and the length adjusting mechanism is connected with the handle connecting part through a tension cable. The bicycle handle can be quickly mounted on abicycle, is very convenient to dismount, does not need to consume extra materials, is convenient to carry, is suitable for various bicycles such as private bicycles or shared bicycles, can be fixed on any side of the bicycle, is convenient for people with different hand flexibility (such as left hand or right hand habits) to use, and improves the travel efficiency of people.