131results about How to "Moderate strength" patented technology

Connective tissue, including neo-tendons and ligaments, has been constructed using biodegradable synthetic scaffolds seeded with tenocytes. The scaffolds are preferably formed from biodegradable fibers formed of a polymer such as polyglycolic acid-polylactic acid copolymers, and seeded with cells isolated from autologous tendon or ligament by means of enzymatic digestion or direct seeding into tissue culture dishes from explants. The cell polymer constructs are then surgically transplanted to replace missing segments of functioning tendon or ligament.

The invention provides an automatic adobe stacking device. The device comprises an automatic control device, an adobe group conveying mechanism, a horizontal travelling mechanism, a vertical lifting mechanism arranged on the horizontal travelling mechanism, a rotation mechanism fixed on the lower end of the vertical lifting mechanism and an adobe grabbing mechanism fixed on the lower end of the rotation mechanism, wherein the adobe group conveying mechanism is arranged below the adobe grabbing mechanism; and the automatic control device is respectively connected with the adobe group conveyingmechanism, the horizontal travelling mechanism, the vertical lifting mechanism, the rotation mechanism and the adobe grabbing mechanism so as to control the operation of the mechanisms. The adobe automatic stacking device has the advantages of accurate positioning, stable direction steering, neatly stacked adobes, firmly overlapped upper and lower adobes, simple structure, high automatic degree and easiness for operation, so that the labor intensity of workers is reduced, the production efficiency of stacking is greatly improved, and the stacking quality of adobe stacks is improved.

A connector assembly has a male housing (3), a female housing (4) and an interlocking system composed of a lockable lug (7) on the male housing. A lock arm (15) on the female housing has a pawl (16) engaging with the lug, a pair of elastically deforming hinge-shaped legs (17) integrally support the lock arm, and a push lever (18) is disposed at the rear end of lock arm extending rearwards beyond the legs. A guide tongue (10) intervening between a pair of side slots (11) and protruding forwards from the lug (7) is inserted in between the legs (17) spaced sideways, the slots (11) fitting on the legs at the same time. A pair of bridges (19) continue from the female housing (4) to lateral ends of the push lever.

A connector assembly has a male housing (3), a female housing (4) and an interlocking system composed of a lockable lug (7) on the male housing. A lock arm (15) on the female housing has a pawl (16) engaging with the lug, a pair of elastically deforming hinge-shaped legs (17) integrally support the lock arm, and a push lever (18) is disposed at the rear end of lock arm extending rearwards beyond the legs. A guide tongue (10) intervening between a pair of side slots (11) and protruding forwards from the lug (7) is inserted in between the legs (17) spaced sideways, the slots (11) fitting on the legs at the same time. A pair of bridges (19) continue from the female housing (4) to lateral ends of the push lever.

The invention discloses a manipulator of a stacker crane, which relates to the technical field of stacking machinery. The manipulator comprises a stand, a cleaning mechanism and a clamping mechanism, wherein the cleaning mechanism comprises a hairbrush and an air pipe; a tilting driving mechanism is hinged with a tilting mechanism; the tilting driving mechanism and the tilting mechanism are respectively hinged with the stand; and the cleaning mechanism and the tilting mechanism are fixedly connected. When the tilting mechanism is at the inferior limit position, the lower end face of the hairbrush is lower than the lower end face of the clamping mechanism; when the cleaning mechanism is at the superior limit position, the lower end face of the hairbrush is higher than the lower end face ofthe clamping mechanism. In the technical scheme, the manipulator has a simple structure and is convenient to operate and adjust; the hairbrush of the cleaning mechanism can be avoided entraining residual materials and the cleaning effect on the surfaces of unburned bricks is greatly improved. The stacking quality on the unburned bricks is improved and the unburned bricks are compact and are not easy to collapse after being stacked. The clamping mechanism can be used for adjusting the gap between the clamping face and the unburned bricks so that the manipulator has a medium clamping force, theunburned brick clamping effect is improved and the unburned bricks are ensured not to damage.

Provided is a pellicle that has appropriate membrane strength, high resistance to chemicals, and a low degree of sulfate ion generation and outgassing. A provided pellicle frame supports the outer rim of a pellicle membrane, and an epoxy resin coating is formed on the surface of the pellicle frame. In the infrared absorption spectrum of said epoxy resin coating, the ratio of the absorbance of a peak in the range between 1450 cm−1 and 1550 cm−1 to the absorbance of a peak in the range between 1200 cm−1 and 1275 cm−1 is at least 0.5 and at most 3; also, the ratio of the absorbance of a peak in the range between 1450 cm−1 and 1550 cm−1 to the absorbance of a peak in the range between 905 cm−1 and 930 cm−1 is at least 1 and less than 7.

The invention discloses wrappers used for a crystal food and a processing method thereof. The wrappers are prepared by the following raw materials in part by weight: 70 to 90 parts of starch, 10 to 25 parts of wheat gluten, 39 to 42 parts of water and 0 to 5 parts of whey protein powder. The processing method for the wrappers used for the crystal food comprises the following steps of: (1) weighing and uniformly mixing the starch, the wheat gluten and the whey protein powder; (2) adding the water and mixing uniformly; and kneading in a vacuum environment; and (3) preparing the kneaded dough into the wrappers used for the crystal food by compressing and molding. The wrappers used for the crystal food prepared by the method of the invention has the advantages of thinness, sparkle and clearness after cooking, smoothness, delectable flavor, moderate solidness, rich nutrition and the like. The wrappers used for the crystal food prepared by the processing method can be used for making dumplings and wonton.

The invention relates to a bamboo charcoal viscose facial mask base cloth and a high moisture retention and moisturizing facial mask. The bamboo charcoal viscose facial mask base cloth is prepared with the following method: 1) adding nanometer bamboo charcoal powder and sodium alga acid into dispersion solution to be dispersed evenly in bamboo charcoal serous fluid; 2) adding the bamboo charcoal serous fluid into viscose spinning solution to be dispersed evenly, and filtering and deforming to obtain mixed spinning solution; 3) carrying out wet method spinning on the mixed spinning solution toobtain the bamboo charcoal viscose, and carrying out opening, mixing, carding and lapping to obtain a bamboo charcoal viscose felt; 4) dissolving chitosan in acetic acid aqueous solution, adding gelatin to be dissolved to obtain finishing liquor, and dipping the bamboo charcoal viscose felt into the finishing liquor to carry out impregnation modification to obtain a compound fiber felt; 5) carrying out spunlace reinforcement on the compound fiber felt. The bamboo charcoal viscose facial mask base cloth has high constraint ability on serum and good water retention and moisture liberation performance; after the facial mask serum is loaded through a liquid hanging step, the high moisture retention and moisturizing facial mask is obtained, situation that serum loss due to dripping and droppingcan be avoided, and waste is avoided.

The present invention relates to an application tape, which has a function of improving an application workability when a protective pressure-sensitive adhesive sheet is applied to an adherend, in which the application tape has a surface that has a coefficient of static friction for a PET film of 0.05-1.0 in the case where the PET film is slid on the application tape having a size of 30 mm×30 mm under a condition of a load of 100 g and a rate of 100 mm / min, and the application tape has a Young's modulus of 300 MPa or lower.

The invention belongs to the technical field of forestry production, and relates to a camellia oleifera large tree shoot grafting method, in particular to a grafting method used in the crown changing process of camellia oleifera and the camellia grafting process of the camellia oleifera. The camellia oleifera large tree shoot grafting method includes the following steps of firstly, selecting the camellia oleifera with good growth vigour as a grafting rootstock; secondly, cutting off branches at the upper portion of the portion to be grafted and reserving branches at the lower portion of the portion to be grafted at the end of winter and the beginning of spring and before the camellia oleifera sprouts; thirdly, reserving two to four buds closest to a cut section and removing the rest of buds after the camellia oleifera sprouts; fourthly, cutting off the position, 2cm to 3cm away from the bud position, of a shoot to conduct grafting after the buds of the shoot grow into lignified branches, and completing the grafting process, wherein the grafting time is in autumn. According to the camellia oleifera large tree shoot grafting method, the grafting survival rate is improved, the problem that the rootstock is dry, cracks and is not long in service life after grafting survival is achieved is solved, and grafting can be conducted again on the basis that the primary grafting survival is not achieved.

This invention provides new above knee (AK) and below the knee (BK) orthotic devices and implements specific manufacturing processes for the production of orthotic devices through the automated, computer controlled bi-axial and tri-axial braiding of orthotic devices, over a mold or mandrel made of carved foam, plaster material or wax that is a replica of the patient's limb, and is created by a Computer Aided Design (CAD) file controlling a Numerically Controlled (CNC) machine tool. This method of manufacture using aerospace fibers such as graphite or Kevlar, and high performance resins, is used to create a orthotic device which is stronger and lighter weight than conventionally manufactured orthotic devices. Braiding also allows incorporation of woven cloth, tapes and other reinforcements into the braiding process for added strength at selected areas. The method dramatically decreases the production time and cost of the relative to conventional methods.

Precipitation hardened alloy on the basis of copper, zinc, nickel and manganese exhibiting a high strength and ductility with values similar to those of stainless steels in combination with excellent machinability. The inventive alloy family is characterized by fine fibre-like or globular precipitates that emerge during intermediate temperature annealing treatments, which in case of the unleaded variations significantly improves the machinability. The alloy of invention is particularly suited for free machining applications such as the production of pen tips and reservoirs for writing implements of reduced tip dimensions, where conventional Cu—Ni—Zn—Mn alloys fail due to lack of strength and where the corrosion resistance in gel-based inks is insufficient without restriction to other fields of application.

A patch having a layer structure that a pressure sensitive adhesive layer is provided on one surface of a base layer, wherein the base layer is an elastomer film having a thickness of 1 to 10 μm, the thickness of the pressure sensitive adhesive layer is 1 to 15 μm, the total thickness of the base layer and the pressure sensitive adhesive layer is within a range of from 2 to 20 μm, the 10% tensile load of the patch in each of machine and transverse directions is 0.01 to 1.2 N / 10 mm, assuming that the 10% tensile load value of the patch in the machine direction is X (N / 10 mm), the thickness value of the patch is Y (μm), and the thickness value of the base layer is Z (μm), the patch satisfies the relationship of XY=0.02 to 15, or XZ=0.01 to 7, and the pressure sensitive adhesive layer exhibits adhesive strength of 0.1 N / 10 mm or more.

The invention discloses a waste gas treatment system of a self-cleaning simple ventilation cabinet. The waste gas treatment system of the self-cleaning simple ventilation cabinet comprises a ventilation cabinet body integrally combined by a ventilating pipe, a fan, a forepart filter, a back filer, and a quakeproof sound-insulating shielding box. The high-temperature, high-humidity and strong corrosive waste gas exhausted by the ventilation cabinet performs the first treatment through the forepart filter installed at the exhausting opening of the ventilating pipe, is pumped by the fan with the quakeproof sound insulation, high-temperature resistance and anti-corrosion, and performs the second treatment by the back filer installed at the air outlet of the fan, so that the waste gas satisfying the purifying requirements is discharged to the outdoor. The self-cleaning function of the ventilation cabinet can be realized.

The invention discloses an unmanned aerial vehicle with an intramuscular injection system. The unmanned aerial vehicle comprises an unmanned aerial vehicle body and the intramuscular injection systemcapable of automatically launching an injector according signals, and the intramuscular injection system is arranged on the unmanned aerial vehicle body. The unmanned aerial vehicle with the intramuscular injection system is convenient to use and store, and has the the advantages of being low in using cost, safe in operation, high in hit rate, wide in application range, capable of being hidden anddisguised, capable of remotely tracking a target and administrating drugs and the like.

The invention relates to precast pile end plate apron ring processing equipment, which comprises a working table (5), a fixed female die (2), a movable male die (3), a guiding structure (4) and a drive mechanism (6), wherein the fixed female die (2) and the guiding structure (4) are respectively arranged on the working table (5); the movable male die (3) is connected with the drive mechanism (6); the fixed female die (2) is provided with a female die working molded surface as same as an apron angle, an apron angle arc-shaped transition side radian and an apron outer surface shape; and the movable male die (3) is provided with a male die working molded surface as same as an apron angle, an apron angle arc-shaped transition side radian and an apron inner surface shape. According to the processing equipment, when an apron angle of an apron ring is formed, the phenomenon of breakage is not easy to occur, the noise is less, the limitation of strip length and apron angle number is avoided, the processing cost can be effectively reduced, the size is accurate, and the advantages of high automation degree and efficiency are achieved.

The invention relates to a dust collector with simple structure, reliability, durability and high cost performance. Along with the constant development of a motor technology, on the premise of same air amount and vacuum degree, the volume of a motor of the dust collector is diminished increasingly, and the weight of the motor is lightened increasingly, thereby providing development space for the dust collector. The dust collector with a new structure provided in the invention not only can be used as a push-rod type dust collector for cleaning floors, roofs and walls and removing an engine body, but also can be used as a handheld dust collector for cleaning sofas, the surfaces of electric appliances, corners and the like. The dust collector has fewer parts, is simple in structure, and simple and convenient to operate, has small volume and low cost, meets basic requirements of large air flow and dust capacity, and being capable of adapting to various universal accessories of a common dust collector, is characterized by being low in noise, and has obvious market advantage.

The invention discloses an assembly device of an inner end joint and a sealing sleeve cover. A cylinder body of a hydraulic cylinder is fixed to a workbench connecting board A and a piston rod of the hydraulic cylinder is fixed to a connecting board B; a guiding post is fixed between a workbench and the connecting board A and penetrates through a sliding board; a connecting rod is fixed between the connecting board B and the sliding board; a press fitting and air inflating assembly is fixed to the center of the sliding board, the lower end of the press fitting and air inflating assembly is provided with an upper pressing head, and the center of the press fitting and air inflating assembly is provided with a vertically-communicated ventilation hole; two grinding wheels of a grinding wheel assembly can be expanded and clamped on a large-diameter outer circle of the sealing sleeve cover; a locating and rotating assembly comprises a CG joint locating base, a main shaft and a power mechanism; a CG joint is fixed to the CG joint locating base, the CG joint locating base is fixed to the main shaft, and the power mechanism drives the main shaft to rotate. According to the assembly device of the inner end joint and the sealing sleeve cover, assembly, grinding and seepage detection of the CG joint and the sealing sleeve cover are achieved on the same assembly device, the assembly reliability is high, accuracy is high, grinding is even, force is appropriate, the reworking rate is low, the production efficiency is high, and the labor intensity of a worker is greatly relieved.

The invention relates to the technical field of a headset structure and discloses a headset connecting structure and a headset. The headset connecting structure is used for connecting a head band and sound production units of the headset and comprises a magnetic sliding arm, a sliding track and a casing covering the periphery of the sliding track, wherein the tail end of the magnetic sliding arm can slide to extend into the sliding track from the head end of the sliding track, the head end of the magnetic sliding arm is fixedly connected with the head band, and the tail ends of the casing are connected with the sound production units; the magnetic sliding arm is covered with a seamless sleeve, and iron-based parts in adsorption matching with left and right sides of magnetic sliding arm are arranged in the sliding track and attached to the seamless sleeve. The headset comprises the head band, the sound production units and the headset connecting structure for connecting the head band and the sound production units. According to the headset connecting structure and the headset, the iron-based parts arranged in the sliding track are in adsorption matching with the magnetic sliding arm movably extending into the sliding track, so that the magnetic sliding arm slides smoothly under the dual actions of magnetic force and frictional force, and the use effect of a user is improved.

A liquid developer includes an insulating liquid and toner particles which are dispersed in the insulating liquid and contain a resin and a coloring agent. The resin contains a first resin which is a crystalline urethane-modified polyester resin resulting from increase in chain length of a component derived from a polyester resin by a compound containing an isocyanate group. The toner particles have a peak in a DSC curve in temperature increase at 55° C. or higher, have a peak in the DSC curve in temperature decrease at 30° C. or higher, and have a storage elastic modulus at 80° C., not lower than 1×105 Pa and not higher than 1×107 Pa.

A furniture hinge comprises an immobile member, and a movable member in a moving state with respect to the immobile member in the opening-closing process of the hinge, wherein the immobile member comprises a connecting arm in which an automatic resetting damper in contact with the movable member is arranged; one end of the automatic resetting damper is movably connected with the immobile member, while the other end of the automatic resetting damper is connected with the immobile member through at least one connecting element; and the connecting element is at least movably connected with the automatic resetting damper or the immobile member. The automatic resetting damper of the furniture hinge is arranged in the connecting arm in such a manner of slightly moving, so that the damper adapts to the contact point while contacting with the movable member of the hinge so as to slightly deflect and the acting force of the movable member mainly points to the direction of the axis of the damper. Simultaneously, the connecting element connected with the damper has no motion relationship with the movable member so that the opening and closing of the hinge is more smooth and more stable and the force is moderate; moreover, both ends of the damper are provided with connection points so as to ensure that the damper does not drop out of the connecting arm.

An attachment and securement system that allows an item to be secured onto a surface or a structure, and to be selectively positioned. The system consists of a first assembly with a magnet and an interface, and a second assembly with a screw actuated clamp and a post that terminates at a circular metal head. The first assembly is attached to an item such as a mobile communication device, a computing device, apparel, or an apparel accessory. The item with the attached first assembly is then placed in contact with and magnetically adhered to the second assembly, which is attached to a surface or structure. The magnet secures the item to the second assembly, and the circular design of the metal head allows the head to rotate about the magnet, allowing the item to be selectively positioned.

The invention discloses an internal-tight type moment pressure plate bolt. The invention aims to provide an improved internal-tight type moment pressure plate bolt, which comprises a bolt body. An outer hexagon bolt head is arranged above the bolt body; the bolt body and the outer hexagon bolt head are connected through a breakage part I; and connected inner holes I are formed in the outer hexagon bolt head and the breakage part I. The internal-tight type moment pressure plate bolt is characterized in that a pressure plate is arranged under the bolt body; the bolt body and the pressure plate are connected through a limiting part; a breakage part II is arranged between the limiting part and the pressure plate; the stressed degree of the breakage part II is less than the stressed degree of the breakage part I; when the bolt is screwed to a certain force degree, the breakage part II can be broken, so that the bolt body and the pressure plate are separated, and then the pressure plate cannot rotate along with the bolt body so as not to damage an electric wire. The internal-tight type moment pressure plate bolt provided by the invention has the characteristics of convenience in use, moderation in force degree, solidity and durability, and is mainly used for electrical power cable permanent connection.

The invention provides a clamp for an automobile floor assembly. The clamp comprises a base, stand columns, lifting mechanisms and clamping mechanisms. The clamping mechanisms comprise the left clamping mechanism and the right clamping mechanism. The left clamping mechanism and the right clamping mechanism are symmetrically arranged. The left clamping mechanism is arranged at one end of the base, and the right clamping mechanism is arranged at the other end of the base. The lifting mechanisms are arranged in the middle of the base, the clamping mechanisms are respectively connected with the stand columns, and the stand columns are fixed to the base. The clamp for the automobile floor assembly is reasonable in structural design and capable of accurately positioning and effectively fixing the automobile floor assembly. The lifting mechanisms are arranged in the middle of the base, so that moving of the automobile floor assembly is facilitated, and convenience is provided for production machining. On the premise that the cost is low, the clamp for the automobile floor assembly can effectively fix the automobile floor assembly, operation is convenient, machining production is facilitated, production efficiency is improved, and meanwhile production benefits are increased.

The invention provides an aluminum foil sealing film and a preparation method thereof, comprising a protective layer, a barrier layer and a heat-sealing layer compounded sequentially from top to bottom, the protective layer is a varnish layer or a PET film, the barrier layer is an aluminum foil layer, The heat-sealing layer is composed of 15-25wt% polybutene, 25-50wt% metallocene LLDPE and 25-60wt% HDPE. When the aluminum foil sealing film of the present invention is combined with the mouth of a polypropylene plastic bottle, the bonding strength is moderate and uniform, and it is easy to unravel, and it will not occur that the items in the polypropylene plastic bottle hit the sealing film during transportation, and the bonding force is relatively high. Small parts are easy to open, leading to the problem of sealing failure, which greatly improves the quality of aluminum foil sealing film.

The invention relates to the technical field of optical lens assembly, and particularly discloses an automatic assembly device and an assembly method for an optical lens. The assembly device comprisesa bed frame, wherein a conveyor belt is arranged in the middle of the bed frame, a pick-and-place device is arranged in the middle of one side of the bed frame, assembling components are symmetrically arranged on the other side of the bed frame, and limiting components are uniformly arranged on the conveyor belt; and each limiting component comprises a limiting groove formed on the conveyor belt.According to the optical lens automatic assembly device, by the conveyor belt, the two assembly components and a pick-and-place component, the assembly line operation of lens assembling is achieved,and the working efficiency is high; and meanwhile, when a lens shell is picked and placed through the assembly components, the lens shell is protected while the lens shell is stably clamped, and the lens shell is prevented from being bumped and scratched; and when the lens shell is fixed with the limiting components, the limiting components can realize fixing of lens shells of various size, and the lens shell is prevented from being damaged while the lens shell is fixed.

The invention discloses an inductor turn-over mechanism comprising a turning unit arranged on a support and used for moving the station of the inductor; the turning unit is provided with wire clampingunits used for clamping the polar wires of the inductor, turn-over clamping units used for clamping and turning over the inductor, and power units used for enabling the wire clamping units to pull the polar wires during the turn-over process of the inductor; there are separately two sets of wire clamping units, turn-over clamping units and power units, which are mirror images of each other.

The invention relates to an anti-skid and anti-bending cable horizontal meters-counting device which belongs to a cable metering device and comprises a frame, a main meters-counting wheel, a driven wheel, and a meter counter. The main meters-counting wheel is fixedly arranged on the frame. The main meters-counting wheel is provided with a positioning groove. The driven wheel is inserted into the positioning groove. Via inserting the driven wheel into the positioning groove of the main meters-counting wheel, the cables are limited by a rabbet, can only run on a straight line, and can not form bending, hereby guaranteeing the meters-counting accuracy.

Various combinations of a first encapsulant and a second encapsulant on different locations of a photovoltaic module are used to meet various requirements of optical clarity, tensile strength, waterproofness, and resistivity.