62results about How to "Various usages" patented technology

A granular thermal insulating material comprising rice hull ash, ceramic clay binder, rice bran and an exfoliating agent, and methods to produce the insulating material.

A method of sealing parts of a plastic capsule by forming a weld seam in an overlapping region of the parts of the capsule, wherein the capsule comprises a capsule cap having an open end and a capsule body having an open end, the method comprising:(a) holding the capsule cap and the capsule body in a capsule holder comprising a first holding part and a second holding part which can be guided synchronously with one another, wherein the first holding part interlockingly surrounds the capsule cap and the second holding part interlockingly surrounds the capsule body;(b) closing the capsule holder holding the capsule cap and the capsule body so that the open end of the capsule cap and the open end of the capsule body form a sealed cavity therebetween and form an overlapping region, wherein the overlapping region is not covered by the capsule holder, to obtain a closed capsule; and(c) welding the closed capsule using an energy beam of hot gas or laser light on the overlapping region by forming the weld seam thereon. The capsules produced by the process according to the invention are disposable capsules and preferably contain a single dose of a pharmaceutical formulation in the form of a powder or liquid suitable for inhalation and are suitable, by their form and function, for use in powder inhalers or liquid nebulizers for producing aerosols. Aerosols thus produced can be inhaled, for example, in order to administer a pharmaceutical formulation to the lungs.

An all solid-state polymer battery uses: 1) a lithium based negative electrode active material including crystal grains and crystal grain boundaries, wherein at least part of the crystal grain boundaries are exposed on a surface of the lithium-based negative electrode active material, and the area of the exposed surface of the crystal grain boundaries is 0.02 to 0.5 cm2 per square centimeter of surface; 2) a dry polymer electrolyte including a specific ethylene glycol ether, a polymer containing electron-donating oxygen atoms in the skeleton, and a lithium salt; or 3) an amorphous lithium nitride layer formed between the negative electrode and the polymer electrolyte. This reduces the resistance at the interface between the negative electrode and the polymer electrolyte, thereby providing an all solid-state polymer battery with high capacity and excellent cycle characteristics. This also suppresses an increase in internal resistance during storage, thereby providing an all solid-state polymer battery with excellent high-rate discharge characteristics after storage.

A web-type composite intermediate is formed from fibers and plastic. The composite intermediate is formed by wet web formation from a substantially homogeneous liquid mixture which contains natural fibers, plastic particles having a diameter of less than approximately 1000 μm, and an agent that improves compatibility between natural fibers and plastic particles. In addition, a method for forming a composite intermediate and the use of the composite intermediate are also described.

A motor powered by linear actuators comprises a base plane in which a plurality of linear actuators (2, 2′, 2″, 20) operate by reciprocating along respective lines of action (X, X′, X″), an elastic conversion member (3, 30) which is adapted to move in the plane and suitable to be connected to a drive shaft (S). The linear actuators (2, 2′, 2″, 20) are operatively connected with the conversion member (3, 30) for converting the reciprocating motion of the linear actuators (2, 2′,2″, 20) into a substantially continuous motion of the conversion member (3, 30). The motor also comprises stationary constraint means (4, 40) which are adapted to selectively interact with the conversion member (3, 30) to locally deform it and / or promote sliding and movement thereof the plane about a predetermined axis or in a predetermined direction in response to the action of the linear actuators (2, 2′, 2″, 20).

An object of the present invention is to provide a novel ethylene-α-olefin copolymer excellent in crosslinking properties; a foamed molded article having a low specific gravity and a low compression set (CS) and a composition capable of producing the foamed molded article, footwear parts composed of a foamed molded article; an ethylenic copolymer composition excellent in balance between weather resistance and mechanical strength, and an electric wire coating material and an electric wire sheath using the ethylenic copolymer composition; and a thermoplastic elastomer capable of producing a molded article excellent in balance between mechanical strength and toughness. The ethylenic copolymer (A) of the present invention is a copolymer composed of only ethylene and an α-olefin having 3 to 20 carbon atoms, and is characterized in that vinyl-group content (a) per 1000 carbon atoms as measured by infrared absorption spectroscopy, MFR10 / MFR2.16 (b), and the specific gravity (c) are within a specific range.

A layered structure comprising in this order: (A) a silicon carbide layer, (B) at least one stratum (b1) located at least one major surface of the silicon carbide layer (A), (b2) chemically bonded to the bulk of the silicon carbide layer (A) by silicon-oxygen and / or silicon-carbon bonds, (b3) covering the at least one major surface of the silicon carbide layer (A) partially or completely, and (b4) having a higher polarity than a pure silicon carbide surface as exemplified by a contact angle with water which is lower than the contact angle of water with a pure silicon carbide surface; and (C) at least one dielectric layer, which covers the stratum or the strata (B) partially or completely and is selected from inorganic and inorganic-organic hybrid dielectric layers; a process for its manufacture and its use.

A gauge tape device detects electronically conductive water level mixtures in various fluids through the use of electricity. The gauge tape device includes a gauge circuit and gauge line, having a weight attached thereto, which is lowered into a containment vessel holding water and other fluids. Once the weight contacts the water, the gauge circuitry activates an alert, which informs the user of the presence of water.

Provided are ethylene copolymers and a process for preparing the same. More specifically, provided are ethylene copolymers exhibiting excellent processibility and physical properties due to its multimodal molecular weight distribution index, through a multi-stage process by using reactors connected in series or in parallel in the presence of catalyst composition containing transition metal catalyst, and a process for preparing the same.

A thermally conductive grease includes 2 vol % to 15 vol % of a combination of three polyorganosiloxanes and 65 vol % to 98 vol % of a thermally conductive filler. The grease may be used as a thermal interface material for dissipating heat from (opto)electronic devices, in both TIM1 and TIM2 applications.

The present invention relates to a Chinese medicine Naoxinqing dispersing tablet and its preparation process. It is made up by using (by weight portion) 45-55 portions of dried persimmon leaf extract, 220-230 portions of microcrystalline cellulose, 65-75 portions of cross-linked povidone and 1.8-2.2 portions of magnesium stearate through a certain preparation process. Said preparation process includes the following several main steps: decocting persimmon leaf at twice, combining decoctions, filtering, concentrating, adding ethyl alcohol, precipitating, drying to obtain dried extract, adding microcrystalline cellulose, cross-linked povidone and magnesium stearte, pulverizing, granulating and tableting to obtain said product.

A polyvinyl alcohol is produced in a method comprising: a polymerization step comprising polymerizing vinyl ester monomers by controlled radical polymerization in the presence of a radical initiator and an organic cobalt complex to obtain a polymer solution containing a polyvinyl ester; an extraction step comprising extracting a cobalt complex from the polymer solution by contacting an aqueous solution containing a water-soluble ligand with the polymer solution; and a saponification step comprising saponifying the polyvinyl ester after the extraction step to obtain a polyvinyl alcohol. A method for producing a polyvinyl alcohol is thus provided that has a narrow molecular weight distribution and a high number-average molecular weight with good hue and further good solubility in water.

The present invention relates to a calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the same. The present invention provides the process of preparing a calcium carbonate having a surface charge, characterized in that it comprises the following steps of: preparing a solution mixture of one or more monomer selected from the group consisting of calcium hydroxide, acrylic acid, acrylamide, or [2-(acryloyloxy)ethyl]-trimethylammonium chloride; removing dissolved gases such as oxygen and carbon dioxide in the said solution by injecting nitrogen (N2) gas; adjusting pH of the said solution; and inducing a reaction by adding polymerization initiator of a high molecule while injecting carbon dioxide to the said mixture.

The invention relates to the field of microorganisms, in particular to multifunctional streptomyces fradiae and application of the multifunctional streptomyces fradiae as a solid microbial agent. The collection number of the streptomyces fradiae G-1 is CCTCC M 2020250. While preventing and treating soil-borne diseases, the strain can generate active substances such as IAA, cellulase and protease to promote plant growth and soil nutrient utilization, and can degrade phenolic acid plant autotoxic substances to relieve obstacles to continuous cropping of soil. The preparation of the microbial agent adopts a preferable formula and is supplemented with a fermentation process conforming to the growth of strains to obtain the high-activity multifunctional microbial agent. The microbial agent can be combined with straw manuring to promote straw decomposition and can be combined with a commercially available organic fertilizer or farmyard manure to serve as base fertilizer. After application, the ecological balance of the soil is regulated by means of nutrient competition, metabolite regulation and control and the like, the fertility of the soil is enhanced, and the occurrence of soil-borne diseases is reduced. The microbial agent is simple in preparation method, readily available in raw materials, low in production cost, long in shelf life and obvious in disease prevention and yield increase effects.

Disclosed herein is an RNA virus infection inhibitor that is capable of effectively inhibiting humans from being infected with RNA viruses to prevent the occurrence of symptoms or, even when symptoms occur, to relieve the symptoms and is less likely to cause unexpected discoloration or discoloration under normal service conditions. The RNA virus infection inhibitor comprises an RNA virus infection-inhibiting compound comprising a linear polymer having, in its side chain, at least one of substituents having structural formulas represented by general formulas (1) to (3).

A waveguide is provided. The waveguide having a first core, a second core spaced apart from and parallel with the first core, and a cladding surrounding the first core and the second core. An interstitial portion of the cladding is located between the first core and the second core. A first region of the first core adjacent to the cladding or of the cladding adjacent to the first core is color dyed.

“The invention relates to a method and system for manufacturing a fibrous yarn. An aqueous suspension having fibers and at least one rheology modifier is directed through at least one nozzle to form at least one fibrous yarn. The said nozzle is adapted to swirl the flow of the aqueous suspension around the main flow axis of the said nozzle. Then the aqueous suspension at the exit of the nozzle is merged with at least one annular flow comprising at least one cross linking reagent. Then the fibrous yarn is subjected to pressing mechanism. The pressing mechanism is adapted to dewater and twist the fibrous yarn. Finally, a fibrous yarn product having improved physical properties is produced.”

A fluidized-bed catalyst suitable for the production of halogenated aromatic nitriles includes an active component and a support. The active component is a complex having the following composition expressed in atomic ratio:VPaCrbAcMdOx,wherein A represents at least one metal selected from the group consisting of alkali metals and alkaline earth metals; M represents at least one element selected from the group consisting of Ti, Zr, Hf, La, Ce, Nb, Mo, W, Co, Zn, Fe, Ni, B, Sb, Bi, As, Ga, Ge, Sn, and In; in the XRD spectrum of the catalyst, diffraction peaks are present at 2θ=27.8±0.5° and 2θ=13.8±0.5°, and the ratio of the height (I1) of the diffraction peak at 2θ=27.8±0.5° to the height (I2) of the diffraction peak at 2θ=13.8±0.5° is 3.5-6, i.e. I1:I2=3.5-6.

The invention discloses a mammary gland fumigation instrument and mainly relates to the field of mammary gland fumigation facilities. The mammary gland fumigation instrument comprises two fumigation machine bodies which are arranged in parallel, wherein a semicircular concave cavity is formed below each fumigation machine body; steam outlet holes are distributed on a side wall of each concave cavity and each concave cavity is internally provided with an arch frame adaptive to the concave cavity; the bottom end of each arch frame is fixedly connected with an annular frame; a round guide rail isarranged at the bottom of an inner wall of the concave cavity; an inner ring of each round guide rail is provided with a sliding block which is in sliding connection with the inner ring; a sliding block is fixedly connected to the outer side of each annular frame; a plurality of massaging devices capable of being retracted are annularly arrayed at the inner side of each arch frame along the radian of the arch frame; a mounting cavity is formed in the bottom part of a side wall of each concave cavity; a motor and a driving gear are arranged in each mounting cavity; each driving gear is mountedon an output shaft of the corresponding motor; the outer side of each annular frame is further fixedly connected with one circle of outer tooth ring and the outer tooth ring is engaged with the corresponding driving gear. The mammary gland fumigation instrument disclosed by the invention has the beneficial effects that when the mammary gland fumigation instrument is used for carrying out mammarygland fumigation physical therapy, massaging around breasts in a circular motion is matched; the mammary gland fumigation physical therapy and the massaging are combined so that the treatment effect is remarkably improved.

A lidar system includes: light sources generating light of a linear light source type; a light emission unit including a diffractive optical element disposed ahead of the light sources and separating incident light from the light sources into point light sources, and a scanner moving the light separated by the diffractive optical element, and radiating light of a point light source to an object; and a reception sensor converting light received after reflection by the object into an electrical signal. Spectrum angles of point light sources that have passed through the diffractive optical element may be different according to a position of the diffractive optical element. According to the lidar system, an autonomous vehicle, AI device, and / or external device may be linked with an artificial intelligence module, drone ((Unmanned Aerial Vehicle, UAV), robot, AR (Augmented Reality) device, VR (Virtual Reality) device, a device associated with 5G services, etc.

A holder for the secure transport and storage of various types of protective headgear that maintains secure support and retention of the headgear while protecting the brim. The device is versatile; it is adjustable, mountable, and portable; of sturdy construction, yet economical to produce. The device includes a self-contained mounting plate for permanent mounting on surfaces such as a wall or trailer rib. It has no moving parts with the exception of an included removable, swivel-able hook, which allows for multiple hanging options such as from a peg, a clothing rod, the pole of a vehicle headrest, the back edge of a chair, and door and cabinet knobs. The device includes an area configured to securely hold other items simultaneously while also holding headgear. The device supports headgear conveniently in positions of easy access, and allows for one-handed operation of both insertion and removal of the headgear when secured to a fixed element.