258654 results about "Raw material" patented technology

In a process for producing an oriented inorganic crystalline film, a non-monocrystalline film containing inorganic crystalline particles is formed on a substrate by a liquid phase technique using a raw-material solution which contains a raw material and an organic solvent, where the inorganic crystalline particles have a layered crystal structure and are contained in the raw material. Then, the non-monocrystalline film is crystallized by heating the non-monocrystalline film to a temperature equal to or higher than the crystallization temperature of the non-monocrystalline film so that part of the inorganic crystalline particles act as crystal nuclei.

The invention aims at enabling leakage current characteristics and a step coverage property to be improved by depositing a hafnium silicate film by utilizing an atomic layer evaporation method using a hafnium raw material, a silicon raw material and an oxidizing agent. Disclosed herein is a method of manufacturing a semiconductor device having a trench capacitor including a first electrode formed on an inner surface of a trench, a capacitor insulating film formed on a surface of the first electrode, and a second electrode formed on a surface of the capacitor insulating film. The method includes the step of depositing the capacitor insulating film in a form of a hafnium silicate film by utilizing an atomic layer deposition method using a hafnium raw material, a silicon raw material and an oxidizing agent.

Disclosed is a substrate processing apparatus that includes: a processing chamber that accommodates a substrate; and a raw material supply system that sublimates a solid raw material to generate a gas raw material used for processing of the substrate, and supplies the generated gas raw material to the processing chamber. The raw material supply system includes: a solid raw material container that stores the solid raw material; a first piping connected between the solid raw material container and the processing chamber; and a second piping connected with the solid raw material container and equipped with an attachment portion to which a raw material replenishing container that holds the solid raw material for replenishment is attached.

This invention relates to a process for transforming methanol to aromatic hydrocarbons, comprising: use methanol as raw material, with modified ZSM-5 molecular sieve as catalyst, under conditions of operation pressure 0.1-5.0Mpa, operation temperature 300-460Deg C, raw material liquid air speed 0.1-6.0h-1, transformed to products with aromatic hydrocarbons as main components; separate the gas-phase products lower carbon hydrocarbons from the liquid-phase C5+ hydrocarbons by cooling separation; the liquid-phase C5+ hydrocarbons then can be separated to be aromatic hydrocarbons and non-aromatic hydrocarbons by extracting separation. This invention is characterized of high total selectivity of aromatic hydrocarbons and flexible process operation.

The invention discloses chewable soft capsules, which comprise capsule shells and contents sealed in the capsule shells. The chewable soft capsules are characterized by comprising the following raw materials in part by weight: 25 to 65 parts of glutin, 1 to 25 percent of thickening agent, 18 to 65 parts of plasticizer, 4 to 16 parts of water and a mixture containing one or more of 0.005 to 20 parts of sweetening agent, 0.005 to 2 parts of essence, 0.0001 to 10 parts of pigment and 0.0001 to 5 parts of acid additive. The invention also discloses a method for preparing the novel chewable soft capsules. The chewable soft capsules have the advantages of reasonable blending ratio, proper hardness, good temperature resistance, no adhesion, no deformation, stable storage, quick dissolution of effectively components and high chewiness; and when the chewing soft capsules are chewed, tastes of the capsule shells and the contents easily and uniformly spread in the mouth so as to cover up bad taste of raw materials.

The invention discloses a preparation method of plant enzyme food, belonging to the field of food processing technology. The method comprises the following steps of: performing twice fermentation and compounding on the natural plant raw materials of fresh fruits, vegetables, mushrooms, medicines, grains and flowers to obtain the secondary-fermentation stock solution or raw sauce, and storing; filling and sealing the secondary-fermentation stock solution or raw sauce to obtain liquid or sauce-type plant enzyme food or compound plant enzyme food; or performing low-temperature concentration and freeze drying to obtain solid plant enzyme food or compound plant enzyme food. Due the adoption of the preparation method, the obtained natural plant enzyme food has the functions of improving the immunity of human body, activating cells, promoting metabolism and the like.

The thin film-forming material of the present invention comprises a bis(β-diketonato)zinc compound that is liquid at 25° C. and is suitable for forming a zinc-containing thin film. By using the thin film-forming material, a thin film can be produced with stable film-forming rate or stable film composition control without suffering from problems of raw material gas suppliability and in-line raw material transport. Preferred (β-diketonato)zinc compounds include, for example, bis(octane-2,4-dionato)zinc and bis(2,2-dimethyl-6-ethyldecane-3,5-dionato)zinc.

A compound which has thermal stability and moderate vaporizability and is satisfactory as a material for the CVD or ALD method; a process for producing the compound; a thin film formed from the compound as a raw material; and a method of forming the thin film. A compound represented by the general formula (1) is produced by reacting a compound represented by the general formula (2) with a compound represented by the general formula (3). The compound produced is used as a raw material to form a metal-containing thin film. [Chemical formula 1] (1) [Chemical formula 2] (2) [Chemical formula 3] M_p(NR⁴R⁵)_q(3) (In the formulae, M represents a Group 4 element, aluminum, gallium, etc.; n is 2 or 3 according to cases; R¹ and R³ each represents C_1-6 alkyl, etc.; R² represents C_1-6 alkyl, etc.; R⁴ and R⁵ each represents C_1-4 alkyl, etc.; X represents hydrogen, lithium, or sodium; p is 1 or 2 according to cases; and q is 4 or 6 according to cases.)

A method for producing a nitride semiconductor, comprising controlling temperature and pressure in a autoclave containing a seed having a hexagonal crystal structure, a nitrogen element-containing solvent, a raw material substance containing a metal element of Group 13 of the Periodic Table, and a mineralizer so as to put said solvent into a supercritical state and/or a subcritical state and thereby ammonothermally grow a nitride semiconductor crystal on the surface of said seed, wherein the crystal growth rate in the m-axis direction on said seed is 1.5 times or more the crystal growth rate in the c-axis direction on said seed. By the method, a nitride semiconductor having a large-diameter C plane or a nitride semiconductor thick in the m-axis direction can be efficiently and simply produced.

An ozone generator for generating ozone by applying a specified process to oxygen by discharge includes a first raw material gas supply unit for supplying the oxygen as a first raw material gas, and a second raw material gas supply unit for supplying an oxide compound gas as a second raw material gas, in which, by excited light, excited and generated by a discharge in the oxygen and the oxide compound gas, the oxide compound gas is dissociated, or the oxide compound gas is excited accelerating dissociation of the oxygen, and ozone is generated. In this way, ozone generation efficiency is raised.

A process and apparatus for free form fabrication of a three-dimensional work piece comprising (a) feeding raw material in a solid state to a first predetermined location; (b) depositing the raw material onto a substrate as a molten pool deposit under a first processing condition; (c) monitoring the molten pool deposit for a preselected condition; (d) comparing information about the preselected condition of the monitored molten pool deposit with a predetermined desired value for the preselected condition of the monitored molten pool deposit; (e) solidifying the molten pool deposit; (f) automatically altering the first processing condition to a different processing condition based upon information obtained from the comparing step (d); and repeating steps (a) through (f) at one or more second locations for building up layer by layer a three-dimensional work piece. The apparatus is characterized by a detector that monitors a preselected condition of the deposited material and a closed loop electronic control device for controlling operation of one or more components of the apparatus in response to a detected condition by the detector.

The invention discloses an instant hydrogen-production power generation system and method. The system comprises a hydrogen-production subsystem, a power generation subsystem and a collection and utilization subsystem, wherein the hydrogen-production subsystem, power generation subsystem and collection and utilization subsystem are connected sequentially; the hydrogen-production subsystem uses methanol water to produce hydrogen, and transfers the produced hydrogen to the power generation subsystem in time through a transfer pipeline for power generation; and the collection and utilization subsystem is connected with an exhaust channel outlet of the power generation subsystem, and is used for collecting water from discharged gas or collecting water as the raw material of the hydrogen-production subsystem. The system and method can collect residual gas discharged from the power generation subsystem, and extract hydrogen, oxygen and water from the residual gas; and the hydrogen and oxygen can be combusted to release heat so as to provide heat energy for the power generation subsystem, and the water can be transferred to the hydrogen-production subsystem for cyclic utilization, so that the system does not need any additional water source. The system and method can enhance the power generation efficiency of the system and save the energy source.

The invention relates to a system and a process for preparing aromatic hydrocarbon by converting methanol or dimethyl ether and belongs to the technical field of aromatic hydrocarbon production. The methanol or the dimethyl ether serving as a raw material firstly reacts in an aromatization reactor; a reaction product is separated; H2, methane, mixed C8 aromatic hydrocarbon and partial C9s + hydrocarbons serving as products are output from the system; and C2+ non-aromatic hydrocarbon and aromatic hydrocarbons except the mixed C8 aromatic hydrocarbon and the partial C9s + hydrocarbons are take as a circular material flow and return to corresponding reactors for further aromatization reaction. By separating and recycling the product obtained in the process of aromizing the methanol or the dimethyl ether, the system and the process improve the yield and selectivity of the aromatic hydrocarbon; and moreover, the process is flexible, and target products can be changed according to market demands.

A disposable electrochemical sensor strip is provided. The sensor strip includes an isolating sheet having at least a through hole, at least a conductive raw material mounted in the through hole, a metal film covered on the conductive raw material to form an electrode which comprises an electrode working surface for processing an electrode action, and an electrode connecting surface, at least a printed conductive film mounted on the isolating sheet and having a connecting terminal for being electrically connected to the electrode connecting surface, and a signal output terminal for outputting a measured signal produced by the electrode action.

A liquid raw material is heated to its boiling point or higher at a vaporizer to mix the vaporized ingredient gas and a carrier gas at a mixer at predetermined concentrations. The flow of the mixed gas is adjusted while the mixed gas is heated to over its condensing point and the temperature thereof is kept. Subsequently, the mixed gas is fed to a reactor for epitaxial growth while the mixed gas is heated to over its condensing point and the temperature thereof is kept. When the temperature of a heating medium is kept constant at the vaporizer to vaporize the liquid raw material and the feeding amount of the liquid into the vaporizer is adjusted by the pressure of the gas inside the vaporizer, the liquid surface level can be controlled to be constant.

A phosphor with high efficiency having an excitation band corresponding to light of the ultraviolet-visible (300 to 550 nm) wavelength region emitted from a light emitting portion which emits blue or ultraviolet light is provided. A nitride of Ca, a nitride of Al, a nitride QfSi, and an oxide of Eu are prepared, and respective raw materials are weighed so that a mol ratio of respective elements becomes Ca:Al:Si:Eu=0.985:3:1:0.015, mixed under a nitrogen atmosphere, and thereafter fired at 1500° C. in a nitrogen atmosphere to thereby produce a phosphor having a composition formula Ca_0.985SiAlN₃:Eu0.015.

The process described by this invention involves the hydroconversion of vegetable oils appropriately selected for the production of N-paraffins, through hydrotreatment of a stream of vegetable hydrocarbon oils in and/or natural fats that may be used in a pure state or in a mixture with mineral hydrocarbon oil. This mixture flow is submitted to the process of hydrotreatment, obtaining as a result, a product flow with an elevated content of N-paraffins in the range of C₁₀-C-₁₃. This process provides an alternative to the usual process that uses a mineral hydrocarbon oil load (petroleum kerosene of paraffin base) to produce C₁₀-C₁₃ N-paraffins that are raw materials for the production of detergents (LAB), being, therefore, especially advantageous for use in situations where kerosene is a limiting factor for producing N-paraffins, resulting in a product of good quality with a reasonable gain in the production of N-paraffins.

A process for preparing dimethylbenzene by aromatization of methanol relates to a process for preparing dimethylbenzene by conducting aromatization reaction in a methanol aromatization reactor with methanol and hydrocarbon as raw materials. The process uses a metal-modified molecular sieve composite material as catalyst and causes the mixture of methanol and one or a plurality of C1-C12 hydrocarbons to conduct aromatization reaction in the methanol aromatization reactor. By adjusting the ratio between methanol and hydrocarbons in the raw material, the process regulates and controls the coordination between aromatization and alkylation reaction and realizes the purposes of effectively improving the yield of the target product dimethylbenzene and prolonging the service cycle of catalyst.

A gas supply apparatus including a raw material gas supply system supplying a raw material gas inside a raw material storage tank into the processing container by the carrier gas, the gas supply apparatus includes: a carrier gas passage introducing the carrier gas into the raw material storage tank, a raw material gas passage connecting the raw material storage tank and the processing container to supply the carrier gas and the raw material gas; a pressure control gas passage being connected to the raw material gas passage to supply the pressure control gas; and a valve control unit controlling an opening/closing valve to perform for starting a supply of the pressure control gas into the processing container and simultaneously starting supply of the raw material gas into the processing container from the raw material storage tank, and stopping the supply of the pressure control gas.

Nobel Stevia Sweetening components are provided. Through the analysis of the components of the nobel Steviol Glycoside included in the stevia extract and/or crystals, not only the quality control of sweeteners, but judgment on the correctness of indication of origin or infringement of right are facilitated since the raw material of the sweetener can be identified.

A raw material gas supply apparatus includes a liquid raw material gas supply source, a source tank storing liquid raw material, a gas distribution passage through which raw material gas comprising steam of the liquid raw material is supplied to a process chamber from the source tank, an automatic pressure regulator installed on an upstream side of the gas passage, wherein the automatic pressure regulator keeps supply pressure of the raw material gas at a set value, a supply gas switching valve installed on a downstream side of the gas passage, wherein this valve opens and closes the gas passage, an orifice provided on at least one of an inlet side or outlet side of the valve, wherein the orifice regulates flow rate of the raw material gas, and a constant temperature heating device heats the source tank, the gas passage, the valve and the orifice to a set temperature.

The invention relates to a controlled release bait material and a preparation method thereof. The controlled release bait material refers to small pills, micro-pills, microcapsules, microspheres, particles or sticks prepared from raw materials including a basic material, a feed attractant, a bonding agent, a hydrophilic high-polymer material, a water-insoluble high-polymer material, a quick-release material, a filler, a colorant, a flavoring agent and the like through a preparation means; and the controlled release bait material can be coated for improving the controlled release effect. The invention further discloses a preparation method of the bait material. The controlled release material has rapid and lasting attracting force on fishes, the fish attracting time can be adjusted according to the habit of a fisherman and the habits of fishes, the food ration and frequency of fishes are increased, the fishing success rate can be increased, the food intake of fishes in cultivation of fishes can be increased, the corrosion ratios of remnant feeds and feeds in water bodies are reduced, the utilization ratios of feeds is increased, and the water body environmental pollution is lowered. The preparation method provided by the invention is suitable for industrial production.

A method for efficiently producing a plate-like nitride semiconductor crystal having the desired principal plane in a simple method is provided. A raw material gas is fed to a seed crystal in which a ratio (L/W) of length L in a longitudinal direction and maximum width W, of a plane of projection obtained by projecting a crystal growth face on the seed crystal in a growth direction is from 2 to 400, and the maximum width W is 5 mm or less, thereby growing a plate-like semiconductor crystal on the seed crystal.

The invention discloses fragrant-grinding five-cereal health preserving powder and a preparation method thereof. The health preserving powder is prepared from the following components in percentage by weight: 35-85% of five-cereal natural food material, 15-45% of seed kernel type natural food material and 0-20% of medicine and food homology type natural food material. The health preserving powder is prepared by that all food materials are respectively roasted at low temperature, prepared at a certain ratio and smashed. According to the health preserving powder disclosed by the invention, the five-cereal health preservation and a medicine and food homology concept are combined, and the health preserving efficacy on soothing the nerves, aiding sleep, stabilizing the blood pressure, nourishing vessels, supplementing the liver and kidney, resisting ageing and the like can be realized by regulating different formulas and ratios. The fragrant-grinding five-cereal health preserving powder has the advantages of obvious health effect and simpleness and convenience in manufacture and is safe and secure to eat due to completely taking the natural food material as the raw material.

The invention discloses a precipitation method for preparing nanometer level iron phosphate lithium coated with carbon. The method comprises the following steps: firstly, weighing iron salt, deionized water and a compound of metallic elements; after the stirring and the mixing are performed, adding a phosphorous compound and citric acid diluted with water to the mixture; after the stirring is performed again, adding a precipitation agent to the mixture and controlling to the neutrality; stirring to react in a container, and after the static placement, respectively adding the deionized water, a carbon source and lithium salt to mix uniformly after the precipitate is filtered and washed; stirring again to react, and drying the water at 30 to 160 DEG C and warming up at the heating rate under the protection of non-oxidized gas after a product is crashed; baking at a constant temperature of 450 to 850 DEG C, cooling down to a room temperature at a cooling rate or with a stove, and finally obtaining the nanometer level ferric phosphate lithium coated with the carbon after crashing is performed. The precipitation method has the advantage that the raw material cost and the processing cost are low because bivalent iron is taken as the raw material. The iron phosphate lithium prepared by using the process has the characteristics of good physical processing performance and good electrochemistry performance, and is suitable for industrialized production.

The invention relates to a preparation method of a biological detergent. The biological detergent is prepared by mixing APG (C8-16), maltose, ethanol, composite amino acid, aloe, chitin, salt, probiotics, lactic acid, spice and water. According to the method, the maltose serving as a main raw material, the APG biosurfactant and the probiotics are subjected to biochemical reaction to form various biological resolvase under the auxiliary edge action of the chitin. The process comprises the following steps of: preparing the maltose, the APG and the water according to the percentage; adding the probiotics and the chitin and mixing; stirring uniformly; performing sealed fermentation for 48 to 72 hours; adding the ethanol, the composite amino acid, the aloe, the lactic acid and the spice, and mixing and stirring uniformly; adding the salt and mixing; and standing for 24 hours. The biological detergent has a good pollutant-removing effect and a wide using range, does not damage a human body, protects objects, prolongs the service life of the objects, and is safe and environment-friendly.

The invention provides a preparation method of graphene, and particularly relates to a method for preparing biomass graphene employing cellulose as a raw material. The specific preparation method comprises the following steps: 1, preparing a catalyst solution; 2, carrying out ionic coordination and high-temperature deoxidization on cellulose and a catalyst, so as to obtain a precursor; 3, carrying out thermal treatment; 4, carrying out acid treatment, and drying to obtain the graphene, wherein the prepared graphene is uniform in morphology, has a single-layer or multi-layer two-dimensional layered structure; the dimension is 0.5-2 microns; and the electrical conductivity is 25,000-45,000S/m. The preparation method is simple in preparation technology, low in cost, high in yield, high in production safety, and controllable in product dimension and physical property; industrialized production can be realized; the graphene prepared by the method can be applied to electrode materials of super capacitors and lithium ion batteries, and can also be added to resin and rubber as an additive; and the physical property of the material can be improved.

User interface for reporting event-based production information in product manufacturing. Some of the disclosed embodiments include a system, method, computer-readable medium, and display device for processing data stored in a database. The data includes automatically collected event-based production information records in a manufacturing system wherein each record represents an event and includes a timestamp, an event code, and a measure of cost or production loss associated with the event. The embodiments are operable in an intelligent manufacturing system including a process for converting raw materials to a product, a process control system including one or more sensors capable of generating an alarm in response to an event that results in one of waste, machine delay, or decrease product quality, a data logger associated with the process control system for obtaining event parameters associated with the event, a database on a server for recording event parameters obtained by the data logger, and a reporting system cooperatively associated with the database for reporting productivity parameters regarding the process derived at least in part from the event parameters.

The invention discloses a special biological fish fertilizer and a preparation method for the fertilizer used in aquiculture; wherein, the biological fish fertilizer mainly comprises raw materials as follows: microbiological preparation, inorganic fertilizers, fermentation organics, micro-mineral amino acid chelate, mineral composites, and water quality improver. The preparation method for the special biological fish fertilizer in aquiculture comprises steps as follows: microbiological preparation is produced; fermentation organics is then produced, and the micro-mineral amino acid chelate is produced, eventually the finished products are made. The special biological fish fertilizer has the advantages of limiting the growth and reproduction of the harmful algae, promoting the large-scale growth and reproduction of the suitable food for fish, effectively improving the water quality and purifying the water environment, strengthening the fish immunity, reducing the diseases, reducing cost due to the small use level, convenient use, mild odor, no pollution to the water, and environment protection. By combining the modern bioengineering technique, low-temperature drying technique, spray-drying technique, and super-fine crushing techniques, the preparation method has the advantages of stable quality for the fish fertilizers and lower overall cost.

The invention discloses a coarse grain solid beverage containing nuts and a processing method thereof. The solid beverage is characterized in that the solid beverage is prepared from grain, bean, root stalk, nut and homologous food and medicine raw materials which are ripened and smashed by different methods according to different raw materials, so that the nutrition is reserved, and the beveragehas rich tastes and strong fragrance.