91results about How to "Excellent extractability" patented technology

Provided is a single-core coated optical fiber (11) having such a curve loss characteristic that an optical loss increase at a bending radius 13 mm is 0.2 dB / 10 turn or below. An optical fiber tape conductor includes two-dimensionally arranged resin portions (18) for bonding each two adjacent single-core coated optical fibers (11). The resin portions (18) are arranged apart from one another in the longitudinal direction of the optical fiber tape conductor. An optical fiber cable includes a cable core unit for containing a plurality of sets of the single-core coated optical fibers (11) constituting the optical fiber tape conductor which are twisted together.

The invention discloses a high-concurrency database access method. The high-concurrency database access method is characterized in that a trigger is installed in a database; a cache is installed outside the database; when the database is read, the cache is read firstly; and when the database is written, updating data are written into an updating data table and the cache through the trigger. The high-concurrency database access method has the advantages that a caching technology is applied to access and processing procedures of the database, and recently accessed data blocks are stored in the cache generally by the caching technology by the aid of an LRU (least recently used) algorithm; and since core operations of database applications are data access and data processing, if most of the data blocks which are accessed by an application system are already stored in the cache, namely data are hit in the cache, disk I / O (input / output) waiting and bottlenecks applied to data access can be eliminated, and disk data access efficiency and database access efficiency can be optimized maximumly to close to speed of memory access.

Defibrillator lead designs and methods for improved attachment strength between a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. In certain examples, a portion of the fibrosis-limiting material extends proximal or distal to a shocking coil end and is disposed between a first and a second lead component. In certain examples, a length of compression tubing is utilized. A chronically implanted lead is often encapsulated by a body's fibrotic reaction, which in turn causes future lead explantation to be exceedingly difficult. To reduce fibrotic entanglement, the fibrosis-limiting material covering surrounds strategic portions of the lead. Improving the attachment between the fibrosis-limiting material covering, the shocking coil electrode, and the lead body will allow for improved performance, durability, and extractability of the lead. This disclosure describes several defibrillator lead designs and methods to create these improved joints.

[Task] High-quality soymilk is produced, with overflow of foam or bubbles avoided in an extracting step, and the extractability (extraction ratio) of the soymilk is simultaneously heightened.[Solving Means] An apparatus for producing soymilk includes heating units H1 and H2 for heating a soybean soup go1; a defoaming unit F for defoaming a heated soybean soup go2; an extracting unit B for separating a defoamed soybean soup go3 into soymilk Tn1, bean curd refuse Tn2 and a liquid residue Tn3; and pipe lines u11 and u12 for returning the separated liquid residue Tn3 to a position before the defoamng unit F or behind the heating unit H2 (H1) and feeding it again to the defoaming unit F, wherein the pipe lines u11 and u12 for feeding the separated liquid residue to the defoaming unit F are connected to a liquid residue discharge port B3j of the extracting unit B from which the liquid residue Tn3 having been separated is taken out. The liquid residue Tn3 is then fed forcibly to the defoaming unit F again with a transfer pump P4.

The invention discloses a solid phase micro-extraction fiber. The solid phase micro-extraction fiber comprises a stainless steel wire and a coating, and the oxygen atom percentage of elements on the surface of the stainless steel wire is not smaller than 30%. The invention also provides a preparation method of the solid phase micro-extraction fiber, and an application of the solid phase micro-extraction fiber in manufacturing of solid phase micro-extraction products. The solid phase micro-extraction fiber has the advantages of firm combination between the coating and the stainless steel wire, difficult shedding, long service life, good temperature resistance, good organic solvent resistance, good acid and alkali resistance, and also combines the respective advantages of solid phase micro-extraction fibers with fused quartz as a matrix material and solid phase micro-extraction fibers with stainless steel wires as a matrix material;, the solid phase micro-extraction fiber has better extraction performance and higher detection sensitivity than commercial extract fibers; and the fiber prepared in the invention has good reappearance and repeatability, and is very suitable for industrial practical application.

The invention relates to a method for critically extracting component solvent low pressure fluid, which comprises extraction, separation and solvent recovery. The method is characterized in that 75-95 wt% of 1, 1, 1, 2-tetrafluoroethane and 5-25 wt% of normal butane are taken as component solvent; in the extracting process, the component solvent is controlled to be in a liquid to be contacted with materials to lead the active ingredients of the materials to be dissolved in the liquid component solvent; in the separating process, the component solvent is controlled to be in a gas state and separated from the extracted liquid active ingredients; the separated component solvent is compressed and cooled to become liquid in a mixed state, and then is recovered for cyclic utilization; and the steps of extraction, separation and solvent recovery are carried out in a sealing state at the same time. The operating pressure and the manufacturing cost of the equipment are both lower than those of a carbon dioxide supercritical extraction method; the GWP of the component solvent is lower than that of the 1, 1, 1, 2-tetrafluoroethane, so that the method of the invention is in accordance with environmental requirements, is low in price and has high extraction efficiency.

A watermark signal provider provides a watermark signal suitable for being hidden in an audio signal when the watermark signal is added to the audio signal, such that the watermark signal represents watermark data. The watermark signal provider includes a psychoacoustical processor for determining a masking threshold of the audio signal; and a modulator for generating the watermark signal from a superposition of sample-shaping functions spaced apart from each other at a sample time interval of a time-discrete representation of the watermark data, each sample-shaping function being amplitude-weighted with a respective sample of the time-discrete representation, multiplied by a respective amplitude weight depending on the masking threshold, the modulator being configured such that the sample time interval is shorter than a time extension of the sample-shaping functions; and the respective amplitude weight also depends on samples of the time-discrete representation neighboring the respective sample in time.

The present invention provides for control of seed grain hardness resulting in improved cereals for both agricultural feed and commercial food products for human consumption.

As the richest source of astaxanthin, a natural antioxidant and coloring agent, the unicellular green alga, Haematococcus pluvialis, is being commercially exploited. A major constraint in the Haematococcus production system, however, is the thick, rigid cell walls associated with astaxanthin-rich cysts (or aplanospores). The thick walls prevent the extraction of cellular materials and consequently reduce the bioavailability of astaxanthin. Using a physical, chemical, or enzymatic method to disrupt the cell wall has proven to be very expensive and also introduce the risk of oxidation of astaxanthin by atmospheric oxygen The present invention provides a novel method for solving this problem by introducing two genetically modified Haematococcus pluvialis mutants. These two mutants, named as D 13-17 and N54-22, contain remarkably reduced amounts of cell wall materials, but retain the growth potential and ability to accumulate astaxanthin as high as the wild type strain. Organic solvent extraction efficiency assay has demonstrated that cellular astaxanthin can be more effectively and efficiently extracted from the cell wall-deficient mutants than from the wild type, suggesting that the mutants may provide better bioavailability of astaxanthin to humans and animals. The said mutants can be used for production of natural astaxanthin for human and animal consumption

Provided is a resin-coated metal plate that is for a container, that maintains excellent extraction properties, and that stably satisfies various characteristics. The resin-coated metal plate for a container comprises a resin layer (A) that has a multilayer structure and that comprises a polyester as a main component thereof on a side that serves as a container inner surface when forming the metal plate on a container. 1) The resin layer (A) contains 85 mol% or more of terephthalic acid. 2) The resin layer (A) is configured from at least two layers, and the uppermost resin layer (a1) that comes into contact with the container contents contains 0.10-2.0 mass% of a wax compound with respect to the uppermost resin layer (a1). 3) The maximum value of the Raman band intensity ratio (I1720 / I1615) when a cross-section of the uppermost resin layer (a1) is measured using a laser polarization plane that is parallel to the surface of the resin layer (a1) is in the range of 0.45-0.80. 4) The thickness of the uppermost resin layer (a1) is 0.5-10 mu m. 5) The thickness of the resin layer (A) excluding the thickness of the uppermost resin layer (a1) is 5-20 mum.

Corn oil and corn meal obtained from corn are included in useful products. A method for producing fermentation-based products comprises combining corn meal with water and an enzyme, and mixing the combination with a micro-organism capable of fermenting a carbon source to produce a fermentation-based product. The corn meal is produced by cracking whole corn, conditioning the whole corn and extracting the whole corn to produce corn meal without flaking the corn during processing. The corn grain process generally includes the steps of cracking corn grain having a total oil content of from about 3% by weight to about 30% by weight and extracting a corn oil from the cracked corn grain.

The invention provides a high-toughness corrosion-resistant wear-resistant ball and a production process thereof. The high-toughness corrosion-resistant wear-resistant ball comprises the following components of, by weight, .3-2.9% of C, 1.1-1.7% of Si, 1.2-1.9% of Mn, 2.5-3.8% of Ni, 4.5-8% of Cr, 0.4-1.1% of Mo, 0.2-0.7% of V, 0.1-0.3% of Cu, 0.05-0.2% of Y, 0.02-0.04% of P, 0.01-0.02% of S and the baclance Fe and inevitable impurities. The production process thereof mainly comprises the three following steps of smelting raw materials, spheroidizing and inoculation treatment and heat treatment. According to the high-toughness corrosion-resistant wear-resistant ball and the production process thereof, the components of the elements are reasonably configured, the optimized production process is coordinated, so that the prepared wear-resistant ball is high in strength, high in hardness, excellent in toughness and good in corrosion resistance.

The present invention provides a water resistant patch preparation having a central part and a peripheral part, which preparation is comprised of a support and an adhesive layer comprising a drug, which is formed on one surface of the support, wherein at least a part of a lateral end of the adhesive layer in the peripheral part is located inside a lateral end of the support, and the adhesive layer in the peripheral part has a thickness smaller than that of the adhesive layer in the central part.

A histogram of pixel values in a difference image between a post-injection X-ray image and composite image is generated. A histogram of pixel values in a difference image between a pre-injection X-ray image and the composite image is generated. From the difference between the histograms, information on pixel values in a region where a radiopaque dye is imaged in the difference image between the post-injection X-ray image and composite image is collected. Pixel values in the difference image between the post-injection X-ray image and composite image are converted by using the collected information, and the converted difference image is output.