5944results about How to "Avoid residue" patented technology

A process for catalytic multi-stage hydrogenation of heavy carbonaceous feedstocks using catalytic ebullated bed reactors is operated at selected flow and operating conditions so as to provide improved reactor operations and produce increased yield of lower boiling hydrocarbon liquid and gas products. The disclosed process advantageously takes advantage of an external gas/liquid separation unit associated with the first stage reactor to allow for a more efficient and effective catalytic hydrocracking process. The more efficient process is primarily a result of the increased catalyst loading and lower gas hold-up in the ebullated reactors.

Oil-based settable spotting fluid compositions and methods of using the compositions are provided. The oil-based settable spotting fluid compositions are basically comprised of oil, an emulsifying surfactant for emulsifying the oil with water whereby an oil-external emulsion is formed, a de-emulsifying surfactant which in time de-emulsifies said oil-external emulsion when the emulsion is contacted with external water, a hydraulic settable component selected from the group consisting of ASTM Class C or the equivalent fly ash and ASTM Class F or the equivalent fly ash together with a source of calcium and water selected from the group consisting of fresh water and salt water.

A method of manufacturing a casing of an electronic device including the following steps is provided. A metallic housing is provided, wherein the metallic housing has an inner surface and an outer surface opposite to the inner surface. A plurality of apertures are formed on the inner surface of the metallic housing. A non-conductive layer is formed on the inner surface of the metallic housing, and part of the non-conductive layer is extended into the apertures. The outer surface of the metallic housing is dyed to form the casing of the electronic device. A casing of an electronic device is also provided.

To provide a method for efficiently producing a high quality metal nitride containing a small amount of impurities, particularly gallium nitride.

A method for producing a metal nitride characterized by employing a container made of a nonoxide material. By using a nonoxide for a material of a container to be in contact with a raw metal or a metal nitride to be formed, reaction or adhesion of the raw metal or the metal nitride to be formed to the container can be avoided, and inclusion of oxygen derived from the material of the container can be prevented, whereby a high quality metal nitride having high crystallinity will be obtained. By securing a certain or larger supply amount and a certain or higher flow rate of the nitrogen source gas, the raw metal can be converted into a nitride with an extremely high conversion, and a metal nitride having a small amount of an unreacted raw metal remaining and containing a metal and nitrogen in a stoichiometric constant can be obtained with a high yield. The obtained metal nitride having a small amount of oxygen included and containing a metal and nitrogen in a stoichiometric constant, is very useful as a raw material for bulk crystal growth.

An exposure apparatus (EX) is an apparatus which exposes a substrate (P) by irradiating exposure light (EL) onto the substrate (P) via a projection optical system (PL) and a liquid (1). The exposure apparatus (EX) has a substrate table (PT) for holding the substrate (P), and a plate member (30) having a liquid repellent flat surface (30A) is replaceably provided to the substrate table (PT) to prevent the liquid from remaining, maintaining excellent exposure accuracy.

A light-emitting device, which has a structure that improves an opening ratio and light extraction efficiency, can solve a problem of an etching residue occurred during forming the device itself, and reduce deterioration due to poor coverage and short-circuiting to improve greatly the reliability, and a method for manufacturing the light-emitting device. In the light-emitting device having a structure that improves light extraction efficiency, a material used for forming a first electrode is Ti/TiN/Al (or Al—Ti)/Ti (or TiN).

This invention relates to a dispenser, for preferably Frozen Carbonate Beverage (FCB) product, having valves that can be manually or electrically operated in response to electronic controls. The valve has a jam dispensing position, and can be used with an additive, such as flavors, injector. A power failure back up is provided to close the valve, along with sanitation and optional purging cycles. Product dispense is provided only when sensed to have a desired consistency and/or in a condition to prevent splashing. Additive dispense is provided only when product is present. The dispenser can have a monitor and suitable controller to dispense strips or layers of different additives or flavors into the product.

A light emitting element containing an organic compound has a disadvantage in that it tends to be deteriorated by various factors, so that the greatest problem thereof is to increase its reliability (make longer its life span). The present invention provides a method for manufacturing an active matrix type light emitting device and the configuration of such an active matrix type light emitting device having high reliability. In the method, a contact hole extending to a source region or a drain region is formed, and then an interlayer insulation film made of a photosensitive organic insulating material is formed on an interlayer insulation film. The interlayer insulation film has a curved surface on its upper end portion. Subsequently, an interlayer insulation film provided as a silicon nitride film having a film thickness of 20 to 50 nm is formed by a sputtering method using RF power supply.

An airbag is provided which securely prevents gas leakage through seams between panels and has excellent productivity. The airbag 10 has panels 1, 2. Peripheral portions of the panels 1, 2 are bonded with silicone adhesive 5 and also sewn together by sewing yarns 6A, 6B. Seams of the sewing yarns 6A, 6B may be coated by silicone sealant. The sewing yarn 6A composing an inner seam is thinner than the sewing yarn 6B composing an outer seam so that the sewing yarn 6A is broken during the inflation of the airbag 10, thereby absorbing energy.

A transition layer 38 is provided on a die pad 22 of an IC chip 20 and integrated into a multilayer printed circuit board 10. Due to this, it is possible to electrically connect the IC chip 20 to the multilayer printed circuit board 10 without using lead members and a sealing resin. Also, by providing the transition layer 38 made of copper on an aluminum pad 24, it is possible to prevent a resin residue on the pad 24 and to improve connection characteristics between the die pad 24 and a via hole 60 and reliability.

The invention relates to a liquid sensor which can certainly judge the existence of liquid, and a liquid container including the sensor. A liquid sensor 60 in which a piezoelectric element having a piezoelectric layer 47 on both surfaces of which electrodes 46 and 49 are formed is used, and a bottom 43a of a cavity 43 for receiving liquid as a detection object is vibrated. The sensor 60 includes a vibration cavity forming base portion 40 in which the cavity 43 having the vibratable bottom 43a is formed, and a flow path forming base portion 50 laminated on the vibration cavity forming base portion 40. A liquid supply path 53 for supplying the liquid as the detection object to the cavity 43 and a liquid discharge path 54 for discharging the liquid as the detection object from the cavity 43 are formed in the flow path forming base portion 50.

A washing machine having a detergent supply device for mixing detergent, filled in a detergent container, with wash water, and supplying the mixed detergent and wash water into a washing tub. The detergent supply device includes a housing, a detergent container, and water supply chambers. The housing includes a plurality of inlets connected with respective water supply pipes, and an outlet connected with a washing tub. The detergent container is detachably inserted in the housing and includes a plurality of detergent receiving chambers. The water supply chambers include a plurality of flow channels, and one of the flow channel is adapted to supply wash water, supplied from the inlets, into the detergent receiving chambers while adjusting the pressure of the wash water within a predetermined range.

Disclosed is an absorbent article including a liquid absorbent layer for absorption and retention of liquid and a liquid passage layer located on a liquid-receiving side of the liquid absorbent layer. The liquid passage layer includes a first passage layer and a second passage layer disposed between the first passage layer and the liquid absorbent layer. The first passage layer and the second passage layer are resin films formed with a plurality of liquid passage apertures. The individual liquid passage apertures are defined by a peripheral wall projecting toward the liquid absorbent layer to provide the first passage layer and the second passage layer with thicknesses greater than a thickness of the resin film itself. Under a load in a thickness direction, the second passage layer has a greater compressibility than the first passage layer.

The invention discloses a method for producing synthetic leather by using a solvent-free double-component polyurethane scraping and coating method and the synthetic leather produced by using the same. The method comprises the following steps: (1) controlling the flow of a material loading machine so that an M material and an N material are mixed in the mixing chamber of the material loading machine and then poured, scraped and coated to release paper coated with an isolation layer, drying so as to obtain a foamed material layer, wherein the coating amount of scraping and coating is 50-2000g/m<2>; (2) pressing and compounding the foamed material layer, heating and solidifying; and (3) coiling, curing, and separating out the release paper at last, so as to obtain the synthetic leather finished product. According to the invention, an organic solvent and water are not used in the synthesis and mixing of polyurethane resin on a foaming layer and a bonding layer and in the various links of embarkation. Compared with the method for producing the foaming layer with a water-based polyurethane composite material, the method disclosed by the invention can greatly reduce energy consumption; and the synthetic leather has good property and excellent hand feeling.

A substrate processing apparatus includes a chamber, a substrate holding part, a substrate rotating mechanism, a liquid receiving part, and an upper nozzle. The chamber includes a chamber body and a chamber cover, and the chamber cover is moved up and down. While the chamber cover is in contact with the chamber body, a small sealed space is formed and some processings involving pressure reduction or pressurization are performed. When the chamber cover is moved up, an annular opening is formed between the chamber cover and the chamber body. On an outer side relative to the annular opening, positioned are a first cup part and a second cup part. A processing liquid spattering from a substrate is received by the first cup part or the second cup part. In the substrate processing apparatus, it is possible to perform various processings in the small chamber.

The invention relates to a process for preparing high purity mango glycosides by using mango leaf or amygdale leaf as the raw material through resin method decolorization. The extracted mango glycosides has a purity higher than 90%.

The invention discloses a preparation method of a biodegradable carbon dioxide-based polyester-polycarbonate terpolymer. A commercialized, simple and efficient nonmetal triethyl boron/tetra-n-butyl ammonium chloride catalytic initiation system is used for catalyzing and initiating epoxypropane, carbon dioxide and phthalic anhydride to be subjected to a ternary polymerization reaction, and an aromatic polyester structure with the content of 10%-40% is successfully introduced into a main chain of polymethyl ethylene carbonate (PPC). The terpolymer can have different sequence structures; and haverandom and block structures and the like, the glass transition temperature and the thermal stability of PPC are improved, and a catalytic system does not contain metal components, so that the phthalic anhydride modified PPC has extremely high light transmittance, very high melt viscosity and good foaming performance on the premise of keeping the biodegradability of a PPC material. The method canbe used for synthesizing the modified PPC biodegradable material, and widens the application range of the PPC material.

The invention discloses a manufacturing method for extracting and processing fresh juice stock solution by using dendrobium officinale as a raw material. The method furthest protect the color, flavor, nutrition and effective ingredients of dendrobium officinale fresh juice by surface sterilization of the collected fresh dendrobium officinale and technology of juicing, enzymolysis, vacuum degasification, micro-filtration, ultra-filtration, sterile filling, high-temperature instantaneous sterilization and the like, and meanwhile, the product is favorable for storing and realizing industrialized production. The dendrobium officinale is processed into the dendrobium officinale fresh juice stock solution which is easy to store, convenient to carry, simple to administrate, good in mouthfeel and easy to absorb and has health-care nutritional components and medicinal functions; the fresh juice stock solution does not contain any additive; and the content of the fresh juice stock solution reaches over 99 percent. The dendrobium officinale fresh juice stock solution can be administrated separately, also can be added into mineral water to form health-care beverage, also can be dissolved into wine to form nourishing health-care wine, and can be added into high-grade dishes to form nourishing dishes for eating.

The invention provides a solid energy saving screw cleaning agent which can prepare non-corrosive and non-abrasive energy saving screw cleaning material. The raw material formula of the cleaning agent is as follows by weight percentage: 40-60% of matrix resin, 30%-40% of modified powder and 10-20% of auxiliary agent, and the sum of the weight percentage of all the components is 100%; the auxiliary agent is a cleaning surface, a surface active agent, a lubricating agent, a forming agent and a blowing activator; the raw material formula of the modified powder is as follows by weight percentage: 83-97% of inorganic powder, 2.0-8.0% of dispersing agent and 1.0-5.0% of coupling agent. According to the proportion of the formula, the matrix resin, the prepared modified powder, the cleaning agent, the surface active agent, the lubricating agent, the forming agent and the blowing activator are added into a high-speed mixer, and then are extruded and formed by an extruder to obtain the solid screen cleaning agent.