46results about How to "High elasticity" patented technology

A light emitting device comprises: an LED chip mounted in a recess formed in a mounting substrate; a wavelength converting member that is disposed so as to cover the recess and the edge area around the recess and that is excited by light emitted from the LED chip to emit light of a wavelength different from an excitation wavelength; and an emission control member disposed at a light output side of the wavelength converting member so as to allow emission of light coming from an area of the wavelength converting member that corresponds to the recess and to prevent emission of light coming from an area of the wavelength converting member that corresponds to the edge area around the recess. This can prevent variations in color between light emitted from the central part of the wavelength converting member and light emitted from the part of the wavelength converting member that is located on the edge area around the recess of the mounting substrate, thereby reducing unevenness of color on the irradiation surface.

A sole for a shoe, in particular a sports shoe, includes a unidirectional bending element. The unidirectional bending element enables a dorsal bending of the sole (bending of the sole in the direction upward and away from the ground) and blocks a plantar bending of the sole (bending of the sole in the direction downward and towards the ground). The unidirectional bending element may be arranged at a first layer of the sole and may vertically project from the first layer.

Provided is a rubber composition that comprises a rubber component of at least one of natural rubber and synthetic rubber and a resin composition containing a novolak-type resorcin resin and a resol-type phenolic resin in which the content of the dimethylene ether group is within a specific range. Not using hexamethylenetetramine or hexamethoxymethylmelamine as a curing agent, the curability and the thermal stability of the resin composition have been enhanced; and the rubber composition has characteristics of high elasticity, large elongation at breakage and low heat generation. Also provided is a tire which comprises the rubber composition in the tire bead part thereof and, therefore, has improved durability in use thereof while concerning for the environmental safety.

Straight, nano-scale-order amorphous carbon tubes having a long-term stable ability for storing various kinds of gases and being stable in shape, and a novel process for producing said carbon tubes with high purity, high yield and high mass-productivity are provided.

The amorphous nano-scale carbon tubes are prepared by subjecting a heat-decomposable resin having a decomposition temperature of 200 to 900° C. to an excitation treatment in the presence of a metal powder and/or a metal salt, or by subjecting a carbon material containing —C≡C— and/or ═C═ to a heat-treatment at 3000° C. or lower.

A heating yarn includes an insulating yarn and a conductive yarn that is wound around the insulating yarn. The conductive yarn has an insulating core yarn and a plated layer (such as a copper plated layer) formed on a peripheral surface of the core yarn, and the core yarn is a high elasticity yarn (such as an aramid fiber) with an initial tensile resistance of 4.9 GPa or higher. Moreover, the heating yarn is woven in or knitted into the woven or knitted fabric as part of the constituent yarn.

The present invention relates to a two-component urethane resin composition for a polishing pad including a base resin containing an isocyanate group-terminated urethane prepolymer (A) and a curing agent containing an isocyanate group reactive compound (B), and characterized in that the prepolymer (A) is a prepolymer having an isocyanate group equivalent of 250 to 700 and being produced by reacting a polyisocyanate (a1) with an aromatic polyester polyol (a2) and a polyether polyol (a3) which are used as polyol components in combination at a mass ratio of (a2)/(a3)=5/95 to 70/30, and the aromatic polyester polyol (a2) has 2 to 11 aromatic rings in its molecular chain, and also relates to a polyurethane polishing pad using the resin composition and a method for producing a polyurethane polishing pad.

The invention relates to a fullerene combustion synthesis device which is safe, easy to control and low in cost, and has a certain yield. The device is provided with a combustion furnace, a burner nozzle, a telescope-feed condenser tube, a filtration tank, a liquid filter, a heat exchanger, a vacuum pump, a vacuum regulating system, an ignition system, a gas supply and control system and a vacuum degree testing and displaying device; wherein, the burner nozzle is fixed on a base plate of the combustion furnace; the telescope-feed condenser tube is connected with downstream of a furnace cover of the combustion furnace; the filtration tank is connected with the telescope-feed condenser tube by a vacuum quick release flange; the liquid filter is connected with a filter tube by a pipeline; the heat exchanger is connected with the liquid filter by the pipeline; the vacuum pump is connected with the heat exchanger by a vacuum ball valve; the vacuum regulating system is provided with an air vent valve and the vacuum ball valve, and the ignition system is connected with a furnace body; the vacuum degree testing and displaying device is communicated with the furnace body of the combustion furnace; and the gas supply and control system is connected with the burner nozzle by an air supply duct.

The invention discloses a reference line setting device used for wooden plate cutting. The reference line setting device comprises connecting rods. First bases and second bases are arranged on the connecting rods. Sliding rods are arranged between the first bases and the second bases. A sliding base is slidably connected to the sliding rods. An installation panel is slidably connected to the sliding base. A supporting table is arranged on the front side of the installation panel. A first mechanical arm and a second mechanical arm are arranged on the supporting table. The first mechanical arm and the second mechanical arm are each provided with an ink box. A take-up device is arranged on the outer side of the first mechanical arm. A pay-off rod is arranged on the outer side of the second mechanical arm. An elastic rope is arranged on the pay-off rod. By means of the reference line setting device, clear and straight reference lines can be set in different positions of a wooden plate, the flatness of cutting faces of the wooden plate is improved, and the working efficiency of wooden plate cutting is improved.

A housing structure for 3C products comprises a plastic made member and a supporting plate; the member can be shaped in any of various forms by injection shaping and includes an outer surface with respect to the inner surface; the supporting plate is combined with the inner surface of the plastic made member. The bending resistive elasticity of the supporting plate is larger than the elasticity of the injection shaped member, and the thickness of the supporting plate is thinner than the thickness of the injection shaped member. The thickness of the supporting plate is between 0.08 ˜0.5 mm, the thickness and cost of the housing structure is reduced. The housing structure is provided with sufficient bending strength against external pressure exerted onto the outer surface of the injection shaped member.

Dual-core jean fabric is formed by weaving warps and woofs in a staggered manner. Each woof is provided with an inner layer and an outer layer, wherein the inner layer is made of T400 cotton yarns, and the outer layer is lycra wrapping the inner layer. Each warp is spun by compounding compact spinning and sirospun, and cotton is sequentially wrapped by T400 cotton yarns and the lycra to form each woof. Therefore, obtained jean cloth is not only provided with a characteristic of higher elasticity, but also has better performance of recovery, and further product performance is greatly improved.

There is provided an all-in-one underwear having a brassiere portion, a waist slimming portion, and a girdle portion which are integrated with each other. The girdle portion includes an integrated leg insertion portion extended by a predetermined length from a lower portion of the groin toward a knee, a lower zipper openably/closably provided from a navel region to a coccyx region of the hips in the middle of the leg insertion portion, thus solving physiological phenomena of excretion, and a pad having a predetermined length and width and provided on an inner surface of a lower zipper region in such a way as to be secured at a surface in a longitudinal direction thereof, thus preventing damage to the skin when a slider of the lower zipper is opened or closed.

A hard-material threaded connection includes a structural part, which has a hard material and a first threaded portion formed in the hard material, and a component having higher elasticity that has a second threaded portion cooperating with the first threaded portion. The first threaded portion and the second threaded portion have a different thread pitch.

The invention discloses an egg sausage with high elasticity and brittleness. The egg sausage comprises the following components in parts by weight: 50 to 80 parts of a fermented egg liquid, 30 to 50 parts of emulsified pig skins, 0.2 to 2 parts of table salt, 2 to 5 parts of white granulated sugar, 0.1 to 0.5 part of monosodium glutamate, 0.5 to 3 parts of ginger juice, 0.5 to 3 parts of soy sauceand 1 to 5 parts of pre-gelatinized starch. The egg sausage has a rich and full egg fragrance and no objectionable odor such as egg fishy smell, and is fine, compact and uniform in organization structure, rich in collagen, high in elasticity and brittleness, and rich and healthy in nutrients.

A sensor for determining at least one property of a measuring gas in a measuring gas space is provided. The sensor has a housing which includes a housing opening. At least one connection cable is led from the housing through the housing opening. The sensor further includes at least one sealing body, in particular a grommet, the sealing body at least partially enclosing the connection cable. The sealing body has at least one first section and at least one second section, the first section having a higher deformability than the second section.

The invention discloses a preparation method of high-strength and high-crimp viscose fibers. The preparation method comprises the following steps: (1) carrying out dipping, squeezing, crushing, aging,yellowing, grinding, filtering and defoaming on cellulose pulp to prepare a spinning solution; (2) injecting a denaturant solution into the spinning solution, and carrying out uniform mixing to obtain a denatured spinning solution; (3) feeding the denatured spinning solution into spinning bath, and carrying out low-spinning-speed spinning forming to obtain nascent fiber tows; (4) first carrying out plasticizing drafting on the nascent fiber tows through plasticizing bath, and then carrying out air bath drafting and cooling in cold air; and (5) refining, oiling and drying the drafted fibers toobtain the high-strength and high-crimp viscose fibers. According to the preparation method of the high-strength and high-crimp viscose fibers, the crimp effect and the durability of the crimp effectof the fibers can be greatly improved, and the washing resistance of the crimp effect of the fibers can be improved.

The invention discloses a formula for solving color transfer of a vulcanized shoe. The formula is characterized by being prepared from the following raw materials in parts by weight: 20-30 parts of a natural adhesive, 70-80 parts of synthetic rubber, 45-55 parts of filler, 20-30 parts of red stain resistance agent, 4-5 parts of an oxidant, 4-5 parts of an active agent, 10-15 parts of an softener, 1.5-2.5 parts of an antiager, 2-3 parts of an antioxidant, 2-3 parts of an accelerator and 2-2.5 parts of a vulcanizing agent. The formula effectively solves the problem of color transfer of the vulcanized shoe in a vulcanizing process.

The invention discloses a dry sludge incineration and feeding device for textile wastewater treatment, and relates to the technical field of textile wastewater treatment. In order to solve the problems that the one-time feeding quantity of sludge is large, sludge is fed in a concentrated manner, consequently, the sludge incineration time is long, and the incineration treatment efficiency of sludgeis influenced, the dry sludge incineration and feeding device specifically comprises a base; a supporting frame is fixedly mounted at the top of the base, and a feeding box is fixedly mounted at thetop end of the supporting frame; a feeding pipe of a rectangular structure is fixedly mounted between the top of the supporting frame and the side face of the feeding box; and multiple conveying rollers are mounted in the feeding pipe through bearings. In the dry sludge incineration and feeding device, dry sludge is evenly scraped to an end feed opening of the feeding pipe through an elastic scraping mechanism, the bottom of the elastic scraping mechanism generates elastic deformation by being stopped by a limiting part, when the limiting part is separated from the elastic scraping mechanism,dry sludge is thrown out under the elastic action, then dry sludge is slowly put in order, and the incineration treatment efficiency of dry sludge is improved conveniently.

The invention relates to a damping device, in particular to a damping device for a front fork of a bicycle. The damping device for the front fork of the bicycle comprises a frame body assembly, a damping assembly and a lower plate. The device realizes damping through a U-shaped elastic plate, an extension spring can be installed on the damping assembly, and thus the elastic force of the device fordamping is strengthened. When the device fulfills the function of damping, the maximum rotation amplitudes of two lower rotating rods can be adjusted as needed. The left and right ends of an upper rod are provided with hinge grooves. Side rotating rods are hinged to the insides of the two hinge grooves. The side rotating rods are provided with side rotating rod grooves. The lower ends of the twoside rotating rods are provided with the lower rotating rods. The lower ends of the lower rotating rods are fixedly connected with sliding columns. A middle vertical rod is fixedly connected to the middle position of the lower end of the upper rod. The middle position of the middle vertical rod is provided with a middle vertical rod groove. A limiting pin is fixedly connected to the lower end of the middle vertical rod. A sliding sleeve is slidingly connected to the upper end of the middle vertical rod. The left and right ends of the sliding sleeve are connected with connecting rods in a hinging way. The other ends of the two connecting rods are hinged to the lower end positions of the two side rotating rod grooves separately.