340results about How to "Adequate fit" patented technology

The present invention provides a method of achieving selectively elasticized zones on nonwoven web substrates, such as may be suitable for the waistbands of disposable absorbent pant garments, cuffs on sleeves of medical garments, or the like. A web, or webs, of nonwoven material which make up the substrate for the elasticized area are provided to be inherently extendable in the transverse, or lateral, direction of the material web at the time the elastic material is affixed to the substrate. If the elastic material is affixed in an untensioned state, a flat waistband without gathering of the substrate may be had for a very efficient seal against the skin of the wearer. If the elastic material is affixed to the substrate in a tensioned state, a waist band with gathering of the substrate may be had to allow for two-stage expansion via the gathers and the expansion of the substrate.

Provided is a cleaning sheet in which a plurality of fiber bound materials produced by bundling a lot of fibers is joined on a base sheet, and at least adjacent two bound fiber materials have respectively different length in the longitudinal direction of the fibers, to constitute a cleaning portion and which can sufficiently wipe off even relatively large dirt particles.

Provided is a cleaning sheet in which a plurality of fiber bound materials produced by bundling a plurality of fibers is joined on a base sheet, and at least two adjacent bound fiber materials have respectively different length in the longitudinal direction of the fibers and different density, to constitute a cleaning portion and which can sufficiently wipe off even relatively large dirt particles.

The invention relates to the field of toys for children, in particular to a three-claw manipulator for a doll catcher. The manipulator comprises a cylinder and further comprises a bottom plate, a pushing mechanism, clamping claws and connection rods. The pushing mechanism can be a micro hydraulic cylinder or a micro pneumatic cylinder or a pen type electric push rod or an electromagnetic element. The clamping claws can be rigid elastic clamping claws or air bag type elastic clamping claws. A layer of foaming cotton can be wound around each clamping claw, each clamping claw can be wrapped by a layer of pure cotton soft cloth, and clamping electromagnets can be installed on the clamping claws. The clamping claws can be various combinations of rigid clamping claws, elastic clamping claws and electromagnetic clamping claws. The three-claw manipulator for the doll catcher can be suitable for clamping toys made from one of or various materials such as common stuffing, hard plastic, soft plastic, wood and iron, and can greatly enrich the varieties of toys in the doll catcher.

The invention discloses an intelligent dry-cleaning type shoe cleaning machine which comprises a box body, a shoe position fixing device, a brush position fixing device, a drying cleaning device and a control system; the brush position fixing device is provided with a longitudinal elastic brush and a transverse elastic brush which are driven to rotate by a direct current motor, and the brush shafts of the elastic brushes are enabled to be matched with the contour curve of the vamp of a shoe to be cleaned in the cleaning process. According to the intelligent dry-cleaning type shoe cleaning machine, an image recognition system is adopted to carry out vamp stain detection and shoe code identification on the shoe to be cleaned, the targeted cleaning aiming at the stain is realized, the shoe cleaning quality and cleaning efficiency are greatly improved, further, the bendable contour-deformable elastic brushes are adopted, so that the cleaning is more thorough, and the cleaning efficiency is greatly improved. The invention provides a shoe cleaning method and solves the current situation that water cleaning causes damage to the vamp and the shoes cannot be sterilized and disinfected, the whole shoe cleaning process is realized by the procedures of stain recognition, brushing, washing and drying, the advantages of good effect, sterilization and disinfection in dry cleaning are given into full play, and the shoe cleaning quality and efficiency are greatly improved.

The invention is related to antenna systems and transceiving equipment for network portable computers. The antenna system comprises a flat substrate (2), carrying at least two directional flat antennas oriented in a fan-like fashion (3), and a commutation switch (6) to control the directional pattern of the antenna system. The commutation switch is made so as to make it possible to switch on to one or two or more antennas simultaneously. The transceiving device comprises the antenna system (1), a reception / transmission switch (12), a transmitter (14), a receiver (16), an antenna system operation control unit (18) to control the operation of the antenna system in omnidirectional mode, directional scanning mode or stationary directional mode, and a controller (17). It can also be supplemented with a signal quality evaluation unit (20) and a signal identification unit (21). The network portable computer incorporates the transceiving device, the antenna system for which is fixed to the computer case by a hinge.

A liquid-retaining sheet formed from a nonwoven fiber aggregate comprising a liquid-retaining layer capable of absorbing a liquid component, in which the liquid-retaining layer comprises transparent fibers, wherein the degree of transparency as defined below is adjusted to 0.27 or less. Transparency = degree of white (%) / basis weight (g / m2) when the water content per sheet mass has been set at 700 mass%. The transparent fibers can comprise cellulose fibers that are essentially free of carboxyl groups. Even though the liquid-retaining sheet comprises a nonwoven fiber aggregate, it is possible to improve transparency in a wet state and to realize optimal strength in a wet state. This sheet is used in a skin care sheet or face mask impregnated by a liquid component containing a cosmetic.

The invention belongs to the technical field of production equipment of absorptive hygienic products, and discloses an automatic packaging mechanism for a single-piece absorptive hygienic product. A packing system is sequentially provided with a multi-stage conveying unit, a film packaging and folding device and a heat sealing and cutting combination unit in the conveying direction. The multi-stage conveying unit sequentially comprises a front portion conveying unit, a middle conveying unit in the middle and a rear portion conveying unit which are operated independently. The middle conveying unit is provided with a synchronous conveying belt, baffles which protrude out of the surface of the conveying belt are evenly arranged on the surface of the conveying belt at intervals, and the hygienic product is conveyed on the portion, between the adjacent baffles, of the synchronous conveying belt. The automatic packaging mechanism for the single-piece absorptive hygienic product can be applied to single-piece packaging of the larger and thicker hygienic product such as sweat pants, has the beneficial effects of being high in packaging yield, low in size deviation, high in production speed and the like, and can adapt to high-speed development requirements of the hygienic products.

A self-adjusting garment is provided. The garment comprises a back upper body portion that is adapted to cover at least a portion of a back upper body of a person. The back upper body portion includes at least one pleat therein. The garment further comprises at least one sleeve portion in operative connection with the back upper body portion. The sleeve portion is adapted to receive an arm of the person therethrough. The pleat is positioned adjacent a seam between the back upper body portion and the sleeve portion. The pleat includes an inner fold and an outer fold which forms an overlapped region. The pleat is adapted to gather excess material in the back upper body portion so as to enable the back upper body portion to lie in generally flat orientation adjacent the back upper body of the person.

A steering device includes an outer column including fastening pieces formed to face each other at both sides, in the width direction, of a slot portion formed at either of a lower side or an upper side of an embracing body portion along an axial direction thereof, a fixed bracket clamping the outer column, a fastener that fastens the outer column and the fixed bracket, an inner column, and a pushing member having an expanding shaft portion. The two fastening pieces of the embracing body portion are connected by the fastener so that the two fastening pieces can be expanded and contracted, and the expanding shaft portion is elastically biased in an axial center direction of the outer column so as to abut on end zones of the slot portion and expand the two fastening pieces.

This invention comprises an adaptor device for connecting an electronic device having a camera to a range of optical devices, including but not limited to binoculars, monoculars, riflescopes, spotting scopes, telescopes, and microscopes. This adaptor device has a plurality of protrusion that provide a self-centering and fitted connection between the electronic and optical device, so that the optical axes are aligned so that the user may take images or video on their electronic device through the optical device. The structure of the adaptor device allows the adaptor to fit a range of differently sized optical device, denoted by the diameter of the eyepiece end of the optical device.

The invention discloses a wheel type conveying line which comprises a rack. Multiple rows of eccentric rotating wheels are arranged on the rack in an equal height manner. The axes of all the eccentricrotating wheels are parallel to one another and are parallel to the horizontal plane. Each eccentric rotating wheel is arranged on an installing frame located on the rack in the manner of rotating around the axis of the eccentric rotating wheel. The eccentric rotating wheels on each row are attached to a driving roller, the driving roller makes contact with the lower semicircle of each eccentricrotating wheel, the driving roller is affected by upward elastic force, and thus the eccentric rotating wheels are attached to the driving roller in a self-adapting manner, or the driving roller makescontact with the upper semicircle of each eccentric rotating wheel, the eccentric rotating wheels are affected by the upward elastic force, and the eccentric rotating wheels are attached to the driving roller in a self-adapting manner. The driving roller rotates under the driving of a first power source, and the eccentric rotating wheels are driven to rotate through friction force. According to the wheel type conveying line, the design of the scheme is elaborate, the eccentric rotating wheels or the driving roller are affected by the upward elastic force, thus the eccentric rotating wheels always keep being attached to the driving roller, after abrasion is caused or when the installing position precision is poor, self-adaptive adjusting is achieved, rotating between the eccentric rotatingwheels and the driving roller is effectively ensured, and the conveying stability is improved.

The invention relates to a mini-LED liquid crystal display backlight structure based on quantum dots and a preparation method of the mini-LED liquid crystal display backlight structure. The mini-LED liquid crystal display backlight structure comprises a mini-LED blue light chip substrate, an adhesive layer, a laminating layer and a quantum dot fluorescent conversion layer in sequence form bottom to top. The mini-LED liquid crystal display backlight structure based on the quantum dots has the advantages that the quantum dots have very narrow emission spectra, ultra-wide color gamut of liquid crystal display can be achieved, a required laminating process is mild, the quantum dot fluorescent conversion layer can be fully, tightly and flatly combined with a mini-LED blue light chip, a luminousstructure of the mini-LED blue light chip cannot be destroyed, the backlight structure can be formed through one-time assembly, and the mini-LED liquid crystal display backlight structure is suitablefor producing backlight sources of liquid crystal displays in large area.

The invention provides a mobile phone cover plate attachment mold. The mobile phone cover plate attachment mold is used for enabling a glass cover plate to be attached to a protection film so as to form a mobile phone cover plate. The mobile phone cover plate attachment mold comprises an upper mold, a pad film and a lower mold. A groove is formed in the upper mold. The lower mold comprises a substrate, a bearing part and elastic parts. The substrate comprises a bottom plate and a side plate, and containing space is formed between the bottom plate and the side plate. The pad film is located between the upper mold and the lower mold and comprises a bearing portion. The upper surface of the bearing portion faces the upper mold and is used for containing the to-be-attached protection film. Thelower surface of the bearing portion is borne on the bearing part and the side plate of the substrate of the lower mold. The bearing part gives first supporting to the middle area of the bearing portion, and the side plate gives second supporting to the corner areas of the periphery of the bearing portion. When the upper mold and the lower mold are compounded, second supporting pressure providedfor the corners of the periphery of the bearing portion is larger than first supporting pressure of the middle area of the bearing portion. The invention further provides an attachment process for carrying out attachment of the glass cover plate and the protection film through the attachment mold. The protection film and the glass cover plate are attached closely, and the effect is better.

The invention relates to a fitting device and a fitting method of a special-shaped curved surface cover plate and a flexible screen. The fitting device comprises a fitting body for pressing the flexible screen; the fitting body comprises an adsorption unit for adsorbing the flexible screen, wherein the adsorption unit comprises a plurality of sub-adsorption units arranged at intervals; a variablesize expansion unit, the variable size expansion unit includes a plurality of sub-expansion units arranged at intervals; wherein the adsorption unit and the expansion unit are jointly formed with a pressing surface which is matched with the shape of the inner surface of the special-shaped curved-surface cover plate; the expansion unit includes a conventional state in which the pressure surface size is smaller than the size of the special-shaped curved-surface cover plate, and an expansion state in which the pressure surface size is matched with the size of the special-shaped curved-surface cover plate. The above-mentioned fitting device for the special-shaped curved surface cover plate and the flexible screen is provided with a plurality of sub-adsorption units which are arranged at intervals used for adsorbing the flexible screen; and when the expansion unit is in the expanded state, the pressing surface is pressed to the flexible screen so as to be fully attached, and the fitting effect is further improved.

The invention discloses a sodium alginate nanofiber as well as a large-scale electrospinning preparation method and application thereof. A sodium alginate micro-nanofiber is prepared by an airflow-assisted electrospinning method, wherein the content of sodium alginate in the micro-nanofiber is 75% or higher; the fiber diameter is 50-900 nm; the sodium alginate nanofiber is prepared according to the air-assisted electrospinning method; airflow same as a spinning jet direction is provided by a gas producing mechanism in the spinning process, so as to accelerate the evaporation of a solvent and promote the formation of spun silk; the sodium alginate nanofiber is simple in preparation method, low in requirement on spinning conditions, high in yield, and suitable for large-scale production; spinning precursor liquid is simple in formula, without adding a cross-linking agent and an irritant or toxic solvent; the content of sodium alginate in the obtained nanofiber is high, so that the sodium alginate nanofiber has significant advantage in application in fields of biological tissue engineering materials, wound repair materials or beauty and cosmetics.

The invention discloses novel wound protective bandage with a water absorption function. The novel wound protective bandage is characterized in that the middle of a protective bandage body is protruded to form a cavity, the edge of an opening of the cavity outwardly extends to form a flange, a circular groove A, a circular groove B and a circular groove C which encircle the cavity are inwardly sequentially formed in the edge of the flange, sponges are adhered in the circular groove A, the circular groove B and the circular groove C, and protrusion directions of the circular groove A, the circular groove B and the circular groove C keep consistent with a protrusion direction of the cavity; an adhesive layer is arranged at the bottom of the flange and is adhered with planar release paper, the size of the planar release paper is matched with that of the protective bandage body, and the shape of the planar release paper is matched with the shape of the protective bandage body. Compared with the prior art, the novel wound protective bandage has the advantages that the novel wound protective bandage is convenient to use and low in cost, and the waterproof performance, the integral fixing performance and the water absorption of the wound protective bandage can be greatly improved owing to the waterproof adhesive layer and the water absorption sponges which are arranged layer upon layer; when the annular adhesive layer A fails in realizing a water blocking effect, a small quantity of water which flows into the sponges can be absorbed by the sponges which are arranged layer upon layer, so that the water can be prevented from flowing into the inner side of the novel wound protective bandage, and the dryness and the sanitation of sterilized cotton yarns can be guaranteed.

The invention discloses an optical fiber accessing plug with an integrated housing. The optical fiber accessing plug with the integrated housing comprises a housing, an inserting core subassembly connected with optical fiber and a tail protecting bush, wherein the inserting core subassembly comprises a ceramic inserting core and a ceramic inserting core tailstock fixed with the ceramic inserting core; the housing adopts an integrated cavity structure; a through hole is arranged at the front end of the housing, and a tail pipe is inserted into the tail part of the housing; the ceramic inserting core penetrates through the through hole; the front part of the tail pipe is in interference fitting with the internal wall of the housing through a backstopping barb on the external wall thereof; the tail protecting bush is connected with the back part of the tail pipe; and a spring used for providing fitting force for a plug in butting is arranged in an internal chamber of the housing between the ceramic inserting core tailstock and the tail pipe. According to the optical fiber accessing plug with the integrated housing provided by the invention, the housing adopts the integrated cavity structure and is composed of two parts compared with an existing plug, which is simpler in structure, and is more convenient and quicker in the producing and assembling processes; and the problem that the connection strength between parts of the structure comprising two parts is reduced during mutually plugging process can be avoided.

The invention discloses a steel structure roof frame with pressure resistance function. The steel structure roof frame comprises pressure-bearing rods, cross rods and a main frame body, wherein the cross rods are arranged at the two ends of the bottom of the main frame body, one ends of the cross rods extend to the bottom of the main frame body and clamped and fixed with the main frame body, and fixing seats are fixedly arranged at the other ends of the cross rods; fixing plates are installed on the two sides of the main frame body, and first connecting rods are installed at the tops of the fixing plates; clamping connecting seats are fixedly arranged at one ends of the first connecting rods and second connecting rods, and fixing cavities are formed in the center of the clamping connectingseat; the pressure-bearing rods penetrate through the center of the fixing cavities; and connecting seats are fixedly arranged at the two ends of the pressure-bearing rods, and the fixing seats and the main frame body are correspondingly fixed to one ends of the connecting seats. According to the steel structure roof frame with the pressure resistance function, the connecting seats, the pressure-bearing rods, the fixing seats, the cross rods and the main frame body are installed, so that a triangular structure is formed through the fixing seats, the cross rods and the main frame body conveniently, the structure rigidity of the device is increased conveniently, and the bearing pressure of the device is increased conveniently.

The invention discloses a chitosan cervix uteri anti-microbial membrane and a preparation method thereof. The chitosan cervix uteri anti-microbial membrane has a structure of a circular plate, bulged flangings are formed at the periphery of the circular plate, and a convex body is arranged in the center of the reverse side of the circular plate. The chitosan cervix uteri anti-microbial membrane is prepared from the following raw materials in percentage by mass: 0.5 to 5.0 percent of chitosan iodine, 2.0 to 10.0 percent of polysorbate-20, 0.1 to 2.0 percent of acetic acid, 0.1 to 5.0 percent of hydroxypropyl methyl cellulose, 1.0 to 10.0 percent of gelatin, 1.0 to 10.0 percent of glycerol and the balance of purified water. The chitosan cervix uteri anti-microbial membrane is prepared from novel biological materials synthesized by the chitosan and derivatives thereof by processes of freezing, vacuum drying and the like according to characteristics of human anatomy, pathology, physiology and the like, has a shape of a thin curved surface, and can be in full fit with pathological tissue, absorb wound exudate and eliminate necrotic tissue by being attached to cervix uteri surfaces outside uterine cavities, so that wounds are drained fully; and sterilizing inflammation-diminishing active factors are released in a sustained way at the targeting position to promote wound union effectively. The chitosan cervix uteri anti-microbial membrane is suitable for patients who suffer from gynecological cervical diseases.

A butterfly valve for controlling the flow of fluid within a bore, including a butterfly and at least one ring extending at least one of substantially and completely around a perimeter of the butterfly and adapted to develop an expansion force in the radial direction when the at least one ring is in a contracted state with respect to the radial direction, wherein the at least one ring is secured to the butterfly in the contracted state and radial expansion due to the developed expansion force of the at least one ring is effectively restrained, wherein the butterfly valve is adapted to operate, when placed in a bore, without friction or substantially without friction between the at least one ring and the bore when the butterfly valve is placed in a closed position within the bore.

The embodiment of the invention provides a curved-surface display panel jig, a laminating device and a laminating method, which are used for laminating a flexible screen and a curved-surface cover plate. The curved-surface display panel jig comprises a first supporting area and a second supporting area distributed around the first supporting area; a main body supporting piece which comprises a first supporting part located in the first supporting area and provided with a first bearing surface; and a sliding supporting piece which is located in the second supporting area, is movably arranged inthe direction perpendicular to the first bearing surface relative to the first supporting part and is provided with a first special-shaped bearing surface, wherein the first special-shaped bearing surface and the first bearing surface are used for bearing a flexible screen. According to the curved display panel jig, the phenomenon that bubbles are generated in the attaching process of the flexible screen and the cover plate can be improved.

The invention provides a composite building insulation board forming-processing production line, which comprises a hoisting mechanism, a bonding mechanism and an executing mechanism. An executing mechanism is installed on the left side of the upper end of the bonding mechanism, the hoisting mechanism is arranged at the right side direction of the executing mechanism, and the hoisting mechanism isinstalled on the bonding mechanism and is located right above the bonding mechanism and the executing mechanism. The waterproof performance and the thermal insulation effect of an insulation board areimproved; generally, a set of isolation plates is adhered on the inner side and the outer side of the insulation board; and the use requirement quality is met. In the prior art, a special bonding agent is painted manually; then isolation plates are lifted to the insulation board by a lifting facility and then are attached, turned over, and attached again, in this way, the tidiness of attached opposite edges cannot be guaranteed, the isolation plates need to be turned over and attached again by an independent lifting facility, the whole working process is tedious, the efficiency is low, and the economic cost is increased.