39results about How to "Avoid dullness" patented technology

The invention provides an ultrasonic imaging space compounding method and system. The method comprises the steps that receiving lines with different deflection angles are arranged at a transmitting beam position where each time of scanning is located, wherein the receiving lines are subjected to multi-angle deflection with the normal direction of a probe as the basis and the depth position of a transmitting focal point as a reference point; the receiving lines at different angles are obtained through beam synthesis, and the delay of beam synthesis is compensated according to the wavefront delay of the transmitting beams; after scanning of all positions is completed, the receiving lines at the same deflection angle form a frame of image at the angle, one of multiple frames of images with different deflection angles serves as a basic image, and other frames of images except the basic image are transformed to have a coordinate system same as that of the basic image; spatial compounding iscarried out on the multiple frames of images in the same coordinate system so as to obtain a composite image for outputting. According to the method and system, the time resolution of imaging is notinfluenced, and the phenomena of image dullness and trailing caused by the prior art are avoided.

The invention discloses a manufacturing method of laminated wood floors and includes the procedures of gumming, plate pressing, curing, sawing, dovetailing, slotting, paint spraying, etc. Markers of location points are printed at edges of calico paper used in the plate pressing and rugged texturized patterns corresponding to that of the calico paper, and location salient points used for locating the calico paper are arranged on a working face of a steel framework used in the plate pressing; in the plate pressing, firstly, the steel framework is used for prepressing location points on a base plate, calico paper is paved on the base plate to cause the markers of location points on the calico paper to be corresponding to the pre-pressed location points on the base plate one to one and the paper is sent into a press to be pressed and formed at one time. The laminated wood floors produced with the method are clear in surface textures, good in visual effect, strong in wood texture, good in three-dimensional effect and strong in sense of hierarchy; in addition, dirt can hardly hide in the floors and the floors can be easily cleaned.

The invention discloses skin-cleaning acne mark-fading lithospermum handmade soap and relates to the technical field of daily cleaning and care products. The skin-cleaning acne mark-fading lithospermum handmade soap is prepared from 15-30 parts by weight of lithospermum powder, 10-20 parts by weight of wormwood powder, 5-10 parts by weight of radix sophorae flavescentis powder, 5-10 parts by weight of dahurian angelica root powder, 1-5 parts by weight of green cucumber powder, 100-150 parts by weight of olive oil, 90-120 parts by weight of grape seed oil, 50-80 parts by weight of castor oil, 30-50 parts by weight of shea butter, 20-50 parts by weight of coconut oil, 20-50 parts by weight of red palm oil, 20-50 parts by weight of avocado oil, 70-90 parts by weight of sodium hydroxide and 220-280 parts by weight of deionized water. The skin-cleaning acne mark-fading lithospermum handmade soap solves the problem that the existing facial soap has over high pH, produces large irritation to skin thereby damaging the skin and cannot solves facial problems. The skin-cleaning acne mark-fading lithospermum handmade soap can form a good skin protection film, realizes water-oil balance, and gently and thoroughly cleans skin. Through use of natural plants such as lithospermum, the skin-cleaning acne mark-fading lithospermum handmade soap can effectively improve acne and large pores, fast repairs skin damage, promotes skin fresh cell regeneration and fades acne marks.

The embodiment of the invention discloses a method and device for speech recognition. The method comprises the specific steps that in response to reception of a first section of speech, the first section of speech is matched with a preset keyword set; if matching is successful, a second section of speech continues to be received, and the first section of speech and the second section of speech arecombined for speech recognition to obtain a speech recognition result text; semantic analysis is carried out on the speech recognition result text to obtain a speech command; if the speech command and the matched keyword belong to a same semantic field, the speech command is executed. According to the method and device for the speech recognition, the traditional speech interaction action needingto be completed twice can be reduced to one time. The speech recognition process is combined with the semantics, thereby effectively suppressing false triggering.

The invention discloses a functional small-space fitting room suitable for mother and infant crowds, and relates to the technical field of fitting rooms. The following scheme is provided for the problems that an existing fitting room needs to be manually closed, ventilation measures are lacked, consequently, the interior is relatively tedious, and meanwhile the height of a seat is inconvenient to adjust. The functional small-space fitting room comprises a box body, wherein a box door is rotationally connected to the left side of the box body; a gear is fixedly connected to the top of the box door; a fixed cover is fixedly connected to the inner wall of the top of the box body; a rotating shaft is rotationally connected to the inner wall of the top of the box body; the bottom end of the rotating shaft is fixedly sleeved with fan blades; a driving mechanism is arranged on the inner wall of the left side of the fixed cover; a transmission mechanism is arranged between the driving mechanism and the rotating shaft; and a movable plate is in sliding connection to the inner wall of the right side of the box body. According to the functional small-space fitting room, automatic door closing is conveniently achieved, ventilation is synchronously carried out after door closing, air in the box body can be fresh, meanwhile, the height and the horizontal position of a seat plate can be adjusted, and therefore different users can conveniently use the functional small-space fitting room.

The invention discloses a video frame image defogging method and device, which are used for eliminating the hue shift phenomenon in a U domain and a V domain after the video frame image is defogged soas to improve the defogging effect. The video frame image defogging method comprises the steps of determining an atmospheric light value and transmissivity of a first frame image; performing defogging processing on the brightness Y component of the current frame image according to the atmospheric light value and the transmissivity to obtain a defogging result of the Y component; wherein the firstframe of image is a previous frame of image of the current frame of image; and performing defogging processing on the chroma U component and the concentration V component of the current frame image according to the defogging result of the Y component to obtain a defogged current frame image.

The invention relates to purography solid wood flooring and a technique for producing the same, belonging to the solid wood flooring used for architectural decoration and the technique for producing the same. The purography solid wood flooring comprises a solid wood base plate and is characterized in that: a purography paper pattern layer is printed on the surface of the solid wood base plate by means of transfer printing, and an abrasion resistant protective layer is coated on the surface of the solid wood base plate which is provided with the purography paper pattern layer by means of transfer printing. The purography solid wood flooring and the technique have the advantages that: the technique can partially preserve the natural beauty of the texture and the color of the solid wood flooring, simultaneously solves the problem of monotonous color and wood grain of the prior solid wood flooring and solves the problem of stiffness and debility of printed flooring as well, and makes the pattern have bright color and rich hierarchy; due to the high abrasion resistance of aluminum trioxide abrasion-resistant impregnated paper, the purography solid wood flooring can effectively play a part in antifriction and is very favorable for cleaning during the use process.

The invention provides a dementia countermeasure when the serious aging society is coming. A first band filter unit having a plurality of band filters extracts a signal of a predetermined band from a speech signal. An envelope extraction unit having an envelope extractor extracts an envelope of each band signal. A noise source signal is added to a second band filter unit having a plurality of band filters and a noise signal corresponding to the aforementioned predetermined band is extracted. Outputs from the first band filter unit and the second band filter unit are multiplied by a multiplier. The output from the multiplier is accumulated in an adder so as to create a deteriorated-by-noise speech signal. A user listens to the deteriorated-by-noise speech signal so as to prevent dementia.

The purpose of the present invention is to provide a control device for an automatic transmission, wherein it is possible to reduce shift shocks regardless of how the driver is operating the acceleration pedal. A control device for an automatic transmission, the control device being provided with a lock-up clutch and a torque converter disposed between an engine and an automatic transmission, and an upshift control means for carrying out a power-on upshift for shifting gears by reducing the fastening capacity of a release-side fastening element fastened to a gear shift before shifting and by increasing the fastening capacity of a fastening-side fastening element fastened to a gear shift after shifting when upshifting while a driver presses on the acceleration pedal, wherein the upshift control means continues to carry out the power-on upshift by reducing the fastening capacity of the lock-up clutch when the acceleration pedal is released while the power-on upshift is being carried out.

The invention relates to the technical field of tea leaf processing equipment, and discloses tea twisting and kneading equipment and a tea leaf processing method. The tea twisting and kneading equipment comprises a fixation mechanism, a twisting and kneading mechanism and a shaking and screening mechanism, the fixation mechanism is located at the top of the twisting and kneading mechanism, and thetwisting and kneading mechanism is located at the top of the shaking and screening mechanism; the fixation mechanism comprises a heating stirring barrel, and the top of the heating stirring barrel isfixedly connected with the feeding plate; According to the invention, the steps of fixation, twisting and kneading, and shaking screening can be conducted on tea leaves at the same time, the tea leafmanufacturing efficiency is effectively improved, the situation that the tea leaves are broken due to friction on conveying equipment can be effectively reduced, the tea leaves are directly shaken open through the shaking screen after twisting and kneading, manual shaking is not needed, and the manual labor amount is reduced; according to the tea twisting and kneading machine, the situation thattea leaves are suffocated due to untimely shaking is avoided, pressurization can be conducted according to the amount of the tea leaves, manual operation is not needed, the automation degree is high,and the twisting quality can be improved.

The invention discloses a preparation method of cosmetic pencil oil containing an avocado extract and relates to the technical field of cosmetics. Firstly, an oily extract is acquired from avocado with a microwave-ultrasonic assisted extraction technology, and a tea polyphenol component is extracted from tea by use of an eutectic reagent and a two aqueous phase extraction technology to serve as anatural antioxidant; shark liver oil containing rich squalene is obtained through extraction of shark liver with an enzymatic method to serve as a moisturizing and nourishing ingredient; finally, eacheffective ingredient and additives are mixed and then emulsified, and the cosmetic pencil oil containing the avocado extract is obtained. The cosmetic pencil oil is prepared from raw materials whichare all natural ingredients, has good skin affinity, no skin irritation, good moisturizing effect and high anti-oxidant function and can be directly applied to an eyebrow pencil, a lip pencil, an eyeliner pencil and other cosmetic pencils.

The invention relates to the technical field of cosmetics, in particular to a nose-extract-contained liquid eyeliner, a nose-extract-contained eyeliner pen, and a preparation method thereof. The nose-extract-contained liquid eyeliner is prepared from the following components by mass ratio: carbon black: 4-5%; Propylene glycol: 4-5%; Polysorbate-20: 2-3%; Triethanolamine: 1.2-1.5%; Methyl p-hydroxybenzoate: 0.1-0.12%; Bis (hydroxymethyl) imidazolidinyl urea: 0.5-0.8%; Rose extract: 2-3%; australian nut seed oil: 1-1.5%; Panthenol: 0.3-0.6%; Silica: 0.5-1%; Squalane: 0.5-1%; aVH emulsifier: 0.5-0.6%; acrylic (ester) copolymer: 35-40%; Water: 36.88-48.4%. The eyeliner liquid and eyeliner pen have no side effects on eye skin, and have the effects of relieving mood, balancing endocrine, invigorating blood gas, regulating liver and stomach, caring skin, and the like.

The invention discloses a dark-proof makeup-holding pressed powder and a preparation method thereof, the anti-darkness makeup-holding pressed powder comprises a powder component and a bonding component, the powder component comprises the following components in parts by weight: 30-40 parts of a cyclodextrin metal organic framework material modified by retinol, 15-20 parts of pearl powder, 15-25 parts of talcum powder, 10-15 parts of mica powder, 3-5 parts of magnesium stearate and 8-10 parts of a coloring agent; the bonding component is prepared from 3 to 5 parts of grape seed oil, 5 to 8 parts of caprylic/capric triglyceride, 5 to 8 parts of pentaerythrityl tetraisostearate, 5 to 8 parts of squalane and 1 to 3 parts of perfluorooctyltriethoxysilane. A cyclodextrin metal organic framework material modified by retinol is added into the pressed powder, the pressed powder has a good oil control effect due to the porous structure of the cyclodextrin metal organic framework material, and the makeup lasting time of the pressed powder is prolonged; and the retinaldehyde can be continuously released in the use process, so that the oxidation resistance of the pressed powder is effectively improved, and meanwhile, sebum secretion can be reduced, so that the dark phenomenon after the pressed powder is used is avoided.

The invention discloses a reel, a coil clamping jaw assembly and a coil robot. A clamping groove is formed in the axial direction of the reel; the cross section of the clamping groove comprises a first side wall S1 and a second side wall S2 which extend towards an outer contour of the reel; the first side wall S1 and the second side wall S2 form an inlet and outlet P at the intersection with the outer contour of the reel; two or more clamping blocks distributed parallel to the axial direction of the reel are arranged in the clamping groove; and a spacing between the adjacent clamping blocks isG; and the clamping blocks can move so that the clamping block abuts against or are separated from the first side wall S1 or the second side wall S2 of the clamping groove. Based on the reel, the invention also comprises a coil clamping jaw assembly and a coil robot.

The invention discloses a mathematical educational toy, which comprises nine cubic units. Six surfaces of each cubic unit are provided with printing layers and fixing layers, and the printing layers are fixedly connected with the fixing layers through adhesives. When the mathematical educational toy is in use, 30-60 questions can be produced per minute, so the toy can train and improve the fast calculation capability and reaction capability of people, avoids brain slowness caused by overdependence on an electronic calculator, and is suitable for people at all ages from children to the elderly.Question setting forms of the toy are diverse and include a single-throw method, a double-throw method, a group-throw method, a lighting method and the like, namely, one or more cubic units are thrown out at the same time, and addition, subtraction, multiplication and other multiple operations are carried out through numbers displayed on the upward face.

The invention discloses a self-adaptive sawtooth sharpening method based on cloud for saw web tooth sharpening machines. According to the method, a tooth sharpening machine X axis and a driving motorthereof, a tooth sharpening machine Y axis and a driving motor thereof, a tooth sharpening machine R axis and a driving motor thereof, a tooth sharpening machine controller, a remote communication module and a cloud server, in the sawtooth sharpening process, the displacement parameters and the power parameters of the X axis, the Y axis and the R axis are uploaded to the cloud server in real timethrough the remote communication module, and finally, the cloud server issues the optimized sawtooth angle parameters to the tooth sharpening machine controller through the remote communication module, and then sharpening is carried out according to the optimized sawtooth angle parameters. The method has the beneficial effects that the problems that a saw web easily becomes blunt, and the overallservice life of the saw web is relatively short due to the sawtooth angle parameter selection errors can be effectively solved, the effects of better predicting the working conditions of the saw web and more reasonably optimizing the sawtooth angle parameters can be achieved, the cost is low, and popularization is easy.

The invention discloses an antioxidant food powder preparation method, and relates to the technical field of healthcare. 'Natural food materials' serve as key technology, 60 grams of lycium ruthenicumanthocyanins, 60 grams of blackcurrant anthocyanins, 60 grams of black rice anthocyanins, 60 grams of black bean peel anthocyanins, 35 grams of lycium ruthenicum extracts, 35 grams of black garlic extracts, 35 grams of black truffle extracts, 35 grams of black rice extracts, 30 grams of black bean peel extracts, 30 grams of black sesame extracts, 30 grams of mulberry fruit extracts and 30 grams of black bean extracts are uniformly mixed and packaged by 10 grams per bag to prepare antioxidant food powder finished products. A use method of the antioxidant food powder includes the step: taking 10 grams of antioxidant food powder finished products after being infused in warm water after meals three times a day. The antioxidant food powder is used for healthcare, the natural food materials areraw materials, the method is simple, convenient and easy, and the antioxidant food powder is applicable to various people, stable and reliable in effect, low in cost and beneficial to popularization.