172results about How to "Changeable shape" patented technology

The invention discloses a set of flexible microfluid equipment for collecting human body sweat and a sweat collecting and detecting method thereof. The flexible microfluid equipment comprises a base body and a cover plate, wherein the base body is used for providing a module of a passage and a cavity for transmitting and accommodating the sweat, and the cover plate is the semitransparent cover plate used for sealing the base body. The base body comprises a sweat inlet, a sweat outlet and a microfluid passage. The microfluid passage comprises a capillary tube and a microfluid cavity, wherein the capillary tube is used for controlling fluids flowing through the passage in the microfluid equipment, and the microfluid cavity is used for storing the sweat and is provided with a displaying agentinside. The equipment is fixed on the human body, after the sweat enters into the microfluid passage, a + mark on the cover plate is positioned by a mobile software, colors in the microfluid cavity at different positions are scanned, so as to obtain the sweat content at some time; meanwhile, after the sweat collecting is finished, the sweat is extracted from the sweat outlet by an injector, and the sweat is used for storing and conducting medical detection. The equipment is easy in usage, low in raw material and processing cost, capable of being massively produced, and wide in applicability.

The invention relates to an intelligent networking electric sightseeing vehicle and a control method. According to the technical scheme, the intelligent networking electric sightseeing vehicle comprises a sightseeing vehicle module and an intelligent tour guide module; the sightseeing vehicle module comprises a camera, radar, a vehicle motion controller, a vehicle-mounted GPS, a drive motor, a brake motor, non-pneumatic tires and the like, and intelligent traveling is achieved through an environmental perception algorithm, an intelligent decision algorithm, a vehicle motion control algorithm and the motion execution techniques of four-wheel drive, four-wheel steering and four-wheel braking; the intelligent tour guide module comprises an intelligent tour guide controller, a passenger interactive interface, an RFID reader and the like, and the passenger interactive interface obtains the passenger personalized choice; and the vehicle is used for tourist scenic area sightseeing and the like. The intelligent networking electric sightseeing vehicle has the beneficial effects of being intelligent, safe, capable of saving energy, environment-friendly and the like, the sightseeing vehicle travels intelligently along a tour route set by a passenger without a human driver, people-oriented intelligent tour guide services as required are provided on the basis of the passenger personalized choice, and two-way communication between the vehicle and a passenger management center is enhanced.

The invention relates to an LED (Light Emitting Diode) bulb wick structure made from a 360-degree illuminating flexible lamp filament and a manufacturing method. The LED bulb wick structure is composed of a lamp filament, a wick shore and a fixing snap ring, wherein the wick shore is connected with at least one single-color or multi-color semiconductor illuminating LED flexible lamp filament which is randomly bent and formed; a filament fastening component is formed in the manner of winding the filament into the fixing snap ring on the wick shore; the two ends of the LED flexible lamp filament are respectively riveted with a filament metal wire of the wick shore; an independent airtight illuminator is formed by the LED flexible lamp filament and a lampshade in the manner of sealing, exhausting, vacuumizing and filling helium. The invention has the beneficial effects that the LED bulb wick structure is characterized by high efficiency, energy-saving effect, long service life, 360-degree illumination, no disconnection, no shadow, multicolor, multi-modeling, and the like; random shapes and patterns are formed according to the quantity and position locating of the wick shore and the fixing snap ring; the illuminating components in different forms can be formed; different illuminating effects can be achieved according to different use requirements.

The invention discloses a polymer lithium ion battery. The polymer lithium ion battery comprises a positive electrode layer, a gel electrolyte layer and a negative electrode layer, wherein the positive electrode layer comprises a base material, a positive current collector and a positive material, the gel electrolyte layer comprises a macromolecular polymer, a lithium salt, an organic solvent and a functional additive, and the negative electrode layer comprises a base material, a negative current collector and a negative material. The invention also provides a preparation method of the polymer lithium ion battery. A preparation process provided by the invention is simple and low-cost; the prepared polymer lithium ion battery has the characteristics of flexibility, light weight, thinness and variable shapes, and is suitable for being used in the field of wearable devices and the like.

The invention discloses a screen-based three-dimensional linear symbol rendering method, which utilizes a shader language to realize high-efficiency high-quality rendering of linear map symbols in a three-dimensional map. The method includes the steps of establishing a mapping relation between vector line segments and a terrain unit, and encoding vector nodes and indexes, thereby forming node texture and index texture; in a fragment shader, searching and reestablishing vector line segments associated with a current fragment; performing grouping and ranking on vector line segment indexes, solving texture coordinates of line segment nodes in the node texture, and reading node attributes from the node texture; and selecting corresponding rendering functions according to symbol types of the associated line segments, and arranging a calculation sequence according to priority. Through direct calculation of screen fragments, the screen-based three-dimensional linear symbol rendering method provided by the invention can realize lamination rendering of linear symbols in a terrain rendering process. In addition, precise spatial position relation calculation and flexible fragment operation meet rendering of different types of linear symbols, and ensure efficiency of real-time rendering.

The invention discloses hot-water-dissolution type hot melt adhesive. The hot-water-dissolution type hot melt adhesive comprises 20-65% of polyvinyl alcohol, 20-50% of matrix resin, 3-25% of tackifying resin, 10-50% of plasticizer, 0-10% of filler and 2-5% of functional auxiliaries. The hot melt adhesive has the advantages that the hot melt adhesive is solid under normal temperature, the hot melt adhesive can have the adhesive ability when being heated to a softening point, the hot melt adhesive is resistant to normal-temperature water and can be dissolved and removed in high-temperature water of 60-95 DEG C, and the hot melt adhesive is special in performance and widely applicable. The invention further discloses a shielding structure manufactured by the hot-water-dissolution type hot melt adhesive and electrophoresis process using the shielding structure. Compared with traditional shielding ink, the shielding structure has the advantages that the shielding structure is easy in removing method, strong base or other corrosive substances are not needed, and influence on a paint film structure is avoided; various patterns can be formed according to needs, and simpleness in manufacturing process is achieved.

The invention discloses a zero-waste garment of a trapezoidal structure, and relates to the technical field of garments. The garment comprises a first trapezoidal garment piece, a second trapezoidal garment piece, a third trapezoidal garment piece, a fourth trapezoidal garment piece, a fifth trapezoidal garment piece, a sixth trapezoidal garment piece, a seventh trapezoidal garment piece and an eighth trapezoidal garment piece, and is divided into four parts, namely a front piece upper part, a front piece lower part, a rear piece upper part and a rear piece lower part, the front piece upper part is formed by combining the left side edge of the first trapezoidal garment piece and the right side edge of the third trapezoidal garment piece, and the front piece lower part is formed by combining the left side edge of the fifth trapezoidal garment piece and the right side edge of the eighth trapezoidal garment piece. The zero-waste garment with the trapezoidal structure is formed by tailoring, transferring, splicing and sewing only one rectangular garment piece, tailoring and processing are simple and convenient, and the lengths of the upper side edge of the first trapezoidal garment piece and the upper side edge and the lower side edge of the fifth trapezoidal garment piece can be adjusted according to cloth with different widths, so the style of the zero-waste garment with the trapezoidal structure is adjusted.

The invention relates to multifunctional cocoanut active charcoal deodorant cream and a preparation method thereof. The deodorant cream is prepared from the following components in percentage by weight: 35-50% of cocoanut active charcoal, 20-50% of water-absorbent resin, 5-15% of water, 2-8% of hydrogen peroxide, 0.1-5% of Agave americana extract, 0.1-5% of lemon essential oil, 0.1-5% of asparagus fern extract, 0.1-5% of Spathiphyllum extract, 0.1-5% of Chinese ivy stem extract, 0.1-5% of Dracaena marginata extract and 0.1-5% of tea tree essential oil. The multifunctional cocoanut active charcoal deodorant cream has the functions of reducing the contents of harmful gases in indoor air such as formaldehyde, benzene, methylbenzene, dimethylbenzene, ammonia gas, sulfur dioxide, radon, trichloro ethylene and the like, sterilizing, inhibiting bacteria, deodorizing, removing peculiar smell, absorbing moisture, purifying environment, refreshing and restoring consciousness, relieving fatigue and the like.

The invention provides an intelligent magnetic sensor comprises a housing, a power supply module, a communication module, a magnetic circuit module, and a circuit module. The magnetic circuit module comprises a signal induction unit. The circuit module comprises a signal acquisition unit and a signal processing unit which are formed by GMI chip matching processing units. The housing is in a box shape. The power supply module, the signal induction unit, and the signal acquisition unit are located in the housing. The signal induction unit generates an analog signal by sensing a geomagnetic field. The signal acquisition unit receives the analog signal and transmits the analog signal to the signal processing unit. The signal processing unit processes and computes the received analog signal, converts the analog signal into a digital signal, and transmits the digital signal to the communication module. The intelligent magnetic sensor is simple in structure, accurate in detection, low in power consumption, low in cost, intelligent and miniaturized.

The invention discloses a method of manufacturing a shell for a hard suitcase and an assembled shell. The method comprises: firstly, dividing the shell into side shells and a middle shell; forming the middle shell by stamping and bending and forming the side shells by drawing; and then assembling the side shells and the middle shell into the integrated shell. The structure of the assembled shell comprises, in the width or length direction of the shell, a first side portion, a middle portion and a second side portion which are sequentially assembled and fixed. The first side portion and the second side portion are located on both left and right sides or upper and lower sides of the middle shell, respectively, and are correspondingly formed into left and right side plates or upper and lower side plates forming the shell. The upper and lower sides or the left and right sides of the middle shell are bent to form upper and lower side plates or left and right side plates of the shell, respectively. According to the invention, the development and production efficiency of the shell are effectively improved, and the development and production costs are reduced. Moreover, the variability of the appearance of the shell can be realized, and therefore, the market competiveness of the product is improved.

A thin-walled fan coil comprises a rear cover and a front cover which are fittingly connected. An air deflector, a filter screen and a control system are arranged on the front cover, a fan device is connected between the rear cover and the front cover and is a cross-flow fan set connected with a motor, and the fan device is fittingly connected with a surface air cooler and a water receiving groove. The thin-walled fan coil has the advantages that firstly, energy is saved; secondly, an indoor space is saved; thirdly, resources are saved; fourthly, noise of products is greatly reduced; and fifthly, comfort of an air conditioner is improved.

The invention discloses a noise reduction mechanism and application thereof on a sound barrier. The noise reduction mechanism comprises a closed noise reduction cavity enclosed by a top plate, side plates and a base plate, a noise reduction part is arranged in the noise reduction cavity, and a plurality of sound absorption holes penetrating through the top plate are formed in the top plate. The noise reduction mechanism is reasonable in design and changeable in modeling and has a good sound absorption effect, the noise reduction mechanism can be molded at one time, and a pipeline also can be formed, so that the working efficiency is improved, the production cost is saved, and production development from artificialization to mechanization can be realized; a sound absorption material is eliminated, thereby being safer, more environment-friendly and healthier; multiple cavity structures are adopted, so that diversification of product types is realized; light and fireproof foam is adopted, so that weight is light, and the service life is long; and an interlayer adopts a tinfoil paper material, so that diversification of noise reduction methods is realized.

The invention discloses a preparation method of hook face light-transmitting concrete. The preparation method includes the following steps that (1) material preparation is made, wherein a light guide material, a fixing material, concrete slurry and a hook face formwork are prepared; (2) light guide material arrangement is carried out, wherein the end of the light guide material sequentially penetrates a hole of the fixing material and is fixed through glue, and then the fixing material is glued and fixed to the hook face formwork; (3) concrete pouring is carried out, wherein the concrete slurry is jetted to the fixing material fixed to the hook face formwork, and the light guide material gradually covers the light guide material until the light guide material is completely covered; and (4) light-transmitting concrete demolding and polishing are carried out, wherein the concrete is maintained until the demolding age, the hook face formwork and the fixing material are removed, the surfaces of the two sides of the concrete are polished with a polishing machine until the light guide material can be completely exposed out of the surface of the light-transmitting concrete, and the hook face light-transmitting concrete is obtained. According to the preparation method, one-time molding can be achieved according to modeling requirements, hook face light-transmitting concrete in different thicknesses and different sizes is prepared, the preparation manner is simple, and modeling is changeable.

The invention discloses a direct type liquid crystal TV with variable light-mixing distance. The direct type liquid crystal TV with variable light-mixing distance comprises a front shell for mountinga liquid crystal display; a middle shell arranged behind the front shell and connected with the front shell; a back shell arranged below the middle shell and connected with the middle shell; a mainboard and a power panel which are arranged between the middle shell and the back shell and fixed at the back of the middle shell; and a backlight source arranged in the middle shell and used for emittinglight effect, wherein the backlight source comprises a light bar arranged in the middle shell, LED lamps fixed on the light bar, lenses covered on the LED lamp, a diffusion plate arranged in the middle shell, and an optical film arranged on the diffusion plate; the lenses and the LED lamps in different shapes are arranged according to a certain regular scheme so as to form the backlight source ofthe liquid crystal TV in the mixed way, the shape structures of the middle shell and the back shell of the liquid crystal TV are synchronously adjusted according to the arrangement way of the LED lamps and the lenses, and the problem that the conventional direct liquid crystal TV is thick in complete machine, abrupt in modelling, heavy in appearance, and bad in transition section is solved.

The invention discloses a slide for powder with poor electric conductivity for SEM (scanning electron microscopes) and a method for applying the slide. The slide is made of conductive materials. A conductive metal net is arranged on the slide by means of subtractive processing or additional material attaching, and grooves are formed in the slide. Conductive adhesive is adhered on the slide when the slide is about to be used, and assuredly covers the grooves in the surface of the slide, powder particles are sprinkled on the conductive adhesive, particles which are not stably adhered are removed, and then the slide is compressed by glass sheets, so that the particles can be pushed into the grooves, the conductive adhesive is positioned between the compressed particles and the grooves, the glass sheets are ultimately removed, the unstable particles are removed again, and SEM vacuum tests can be carried out on samples after metal or carbon is sprayed.

The invention relates to a multivariate decorative wall, which comprises a decorative wall body fixedly arranged on a base wall, wherein the decorative wall body comprises a plurality of wall body units; each wall body unit comprises a telescopic rod and a decorative faceplate; one end of each telescopic rod is fixedly connected onto the base wall; the other end of each telescopic rod is connected with the back side of the corresponding decorative faceplate; and the front sides of the decorative faceplates of the plurality of wall body units are spliced into the wall surface. The multivariate appearances of the decorative faceplates are realized through the telescopic rods, so that the multivariate decorative effect is achieved. The multivariate decorative wall can maintain the freshness feeling of the wall surface decoration all the time; and meanwhile, the interestingness is also greatly improved.

The invention discloses a folding mosquito net frame, which comprises a cover cap, an upper nest connecting part, long rods movably connected with the upper nest connecting part, a lower nest connecting part, short rods movably connecting the lower nest connecting parts, an insert rod, folding rods, a pulling head, a net and the like, and is characterized in that: the inside of the upper nest connecting part is provided with an insert rod groove, the insert rod is fixed in the insert rod groove in the upper nest connecting part, the long rods are movably connected with the upper nest connecting part through upper connectors, the short rods are movably connected with the lower nest connecting part through the lower connectors, the long rods and the short rods are hinged through middle connectors, and the folding rods and the long rods are connected through folding connectors; and an insert hole is formed in the center of the lower nest connecting part, the mosquito net frame is opened when the insert rod is inserted into the insert hole in the lower nest connecting part, and the mosquito net frame is folded when the insert rod withdraws from the insert hole of the upper nest. The folding mosquito net frame provided by the invention is simple in structure, does not need to be disassembled and assembled, can be opened and folded conveniently, and is firm and durable.

The invention relates to a zero-waste garment adopting a T-shaped plane structure. The zero-waste garment comprises a first rectangular garment piece and a second rectangular garment piece, wherein the second rectangular garment piece is sewn at the lower part of the lower side edge of the second rectangular garment piece, the first rectangular garment piece and the second rectangular garment piece form a T-shaped structure, connecting devices capable of matching each other are arranged at the left side edge of the second rectangular garment piece and the left end of the lower side edge of the first rectangular garment piece, and connecting devices capable of matching each other are arranged at the right side edge of the second rectangular garment piece and the right end of the lower side edge of the first rectangular garment piece. The zero-waste garment adopting the T-shaped plane structure is manufactured by only sewing two rectangular garment pieces, the cutting and processing are simple and convenient, according to cloth with different widths, the length and width of the first rectangular garment piece and the second rectangular garment piece can be adjusted, further, the style of the zero-waste garment adopting the T-shaped plane structure is adjusted, the styles are diversified, in addition, the garment is completely free of the limitation of the width of the cloth, the cloth can be completely utilized, and zero-waste of the cloth is realized.