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38 results about "Moderate level" patented technology

What is classified as a low- to moderate-income level is in a constant state of change as the economy continues to grow and add wealth to society. Making what would have been a state of luxury in the past merely normal today.

Dynamic quality detection method for whole assembly of automobile products

InactiveCN103245513AEnsure the quality level of mechanical assemblyVehicle testingAutomotive productFrequency response
The invention relates to a dynamic quality detection method for whole assembly of automobile products. The method comprises the following steps: N assembly welding or bolt junction points between the chassis component and the automobile body component of the automobile product are selected as standard detection points, and the dynamic rigidity of the assembly coupling junction interface where the N detection points are located form a complex matrix (Kd); excitation test is performed on the positions of the standard detection points, the matrix element of a frequency response function of test signals is recorded, and a standard value (Kd)0 is calculated; excitation test is performed on the automobile products of the same model number, the evaluation index value (Kd)n of the nth detected automobile product is calculated, the absolute value of difference value between the evaluation index value (Kd)n and the standard value (Kd)0 is calculated according to the formula that delta = |(Kd)n - (Kd)0 |; and if the ith diagonal entry magnitude of the absolute value is smaller than a reference value, the dynamic quality of the ith welding of the automobile product is regarded as excellent, otherwise, the dynamic quality of the ith welding of the automobile product is regarded as poor or moderate-level. Through the dynamic quality detection method, the dynamic quality of the machine assembly of the automobile products can be directly detected and evaluated.
Owner:JINAN UNIVERSITY

Disposal and decontamination of radioactive polyvinyl alcohol products

Methods and apparatus for decontaminating disposable protective products prepared from polyvinyl alcohol (PVA), used in a nuclear power plant, to less than minimum detectable activity (MDA) are disclosed. In the disclosed methods and apparatus, solid protective products made of PVA, generated from a nuclear power plant, are dissolved into a liquid, and then are decontaminated to less than MDA. The PVA solution decontaminated in this way is concentrated to an appropriate concentration or dried, and finally is subjected to self-disposal. This can fundamentally block the generation amount of combustible waste amounting to 50% or more of low and intermediate level waste of nuclear power plants, thereby considerably contributing to a reduction of the operating expenses of the nuclear power plants. The present invention further relates to methods and apparatus for self-disposing disposable protective products manufactured by conventional polyvinyl alcohol (PVA) through pyrolysis / catalytic oxidation of a PVA solution generated by concentration, and treating the decontaminated PVA solution within a plant. The PVA protective products are dissolved / concentrated / oxidized in water to remove firstly organic matter, and then PVA materials in the PVA solution are completely oxidized into CO2 and H2O by using a small-sized pyrolysis / catalytic oxidation reactor.
Owner:HANA INSPECTION & ENG

Adhesive applying device for medical accessory assembly machine

The invention provides an adhesive applying device for a medical accessory assembly machine, belonging to the technical field of manufacturing equipment of medical apparatuses and solving the technical problems that excessive adhesive applying and other circumstances are easily present in an existing adhesive applying device. The adhesive applying device for the medical accessory assembly machine comprises an adhesive applying claw, wherein a cover plate is fixed at an opening of an adhesive box; the cover plate is provided with at least one adhesive taking hole; the adhesive applying claw is arranged above the cover plate; an adhesive applying hole is formed when the adhesive applying claw is closed; an adhesive taking rod corresponding to the adhesive taking hole in position is arranged in the adhesive box; a driving location structure capable of driving the adhesive taking rod to rotate is arranged on the adhesive box; the driving location structure can allow an adhesive dipping end of the adhesive taking rod to extend into the adhesive box to dip an adhesive; the driving location structure can also allow the adhesive dipping end of the adhesive taking rod to penetrate through the corresponding adhesive taking hole to be located; in addition, the adhesive dipping end is positioned in the adhesive applying hole when the adhesive applying claw is closed and is in contact with the hole wall of the adhesive applying hole. The adhesive applying device has the advantages that the adhesive amount on the hole wall of the adhesive applying hole is kept at a moderate level through twice adhesive dipping.
Owner:MAIDER MEDICAL IND EQUIP

Liquid-discharging system and fractionating rectifying tower using same

The invention relates to a liquid discharge system, which is characterized in that it is composed of an "AND gate" logic control system composed of liquid temperature and liquid level: it includes a glass tube liquid level gauge with a "black body" inside, an electric contact thermometer, a liquid discharge solenoid valve and the above , the lower liquid level limit photoelectric component and the "AND gate" logic circuit with six terminals; the liquid level gauge and the controlled tower kettle constitute a communication device, and the "black body" inside it can float in the glass tube of the liquid level gauge to communicate The top of the liquid, and moves with the change of liquid level; the upper and lower liquid level limit photoelectric components include photodiodes and light source beads, which respectively constitute four connection terminals, and are connected with the "AND gate" logic control circuit. The four terminals are connected; the photosensitive diode and the light source bulb are respectively installed on both sides of the glass tube liquid level gauge, and the installation heights of the upper and lower liquid level limit photoelectric components are the heights where the liquid level needs to be discharged and the discharge is stopped; "AND gate "The other two terminals of the logic circuit, one is connected with the electric contact thermometer, and the other is connected with the driving power supply of the liquid discharge solenoid valve.
Owner:HEBEI UNIV OF TECH

Dynamic quality detection method for whole assembly of automobile products

InactiveCN103245513BEnsure the quality level of mechanical assemblyVehicle testingAutomotive productFrequency response
The invention relates to a dynamic quality detection method for whole assembly of automobile products. The method comprises the following steps: N assembly welding or bolt junction points between the chassis component and the automobile body component of the automobile product are selected as standard detection points, and the dynamic rigidity of the assembly coupling junction interface where the N detection points are located form a complex matrix (Kd); excitation test is performed on the positions of the standard detection points, the matrix element of a frequency response function of test signals is recorded, and a standard value (Kd)0 is calculated; excitation test is performed on the automobile products of the same model number, the evaluation index value (Kd)n of the nth detected automobile product is calculated, the absolute value of difference value between the evaluation index value (Kd)n and the standard value (Kd)0 is calculated according to the formula that delta = |(Kd)n - (Kd)0 |; and if the ith diagonal entry magnitude of the absolute value is smaller than a reference value, the dynamic quality of the ith welding of the automobile product is regarded as excellent, otherwise, the dynamic quality of the ith welding of the automobile product is regarded as poor or moderate-level. Through the dynamic quality detection method, the dynamic quality of the machine assembly of the automobile products can be directly detected and evaluated.
Owner:JINAN UNIVERSITY

Capecitabine medicine carrier and preparation method thereof

The invention discloses a capecitabine medicine carrier and a preparation method of the capecitabine medicine carrier. According to the capecitabine medicine carrier and the preparation method of the capecitabine medicine carrier, capecitabine is connected with macromolecule with good biocompatibility (BC), two hydroxyl functional groups exist in a cytidine structure in a capecitabine molecule, one of the two hydroxyl functional groups shows certain activity due to small steric hindrance, an esterification reaction occurs between the one hydroxyle functional group and an activated carboxyl compound under alkaline condition when the one hydroxyle functional group is catalyzed through catalyzer, and the capecitabine is connected with an amphipathicity compound in a chemical bonding mode to form an amphipathicity compound with one end hydrophobic and the other end hydrophilic. The amphipathicity compound with one end hydrophobic and the other end hydrophilic can be used for preparation of medicine carrying microspheres or medicine carrying nanoparticles. When the other end of a macromolecular compound connected with medicine is connected with monoclonal antibody (McAb), folic acid, transferring and the like which have tumor targeting functions, the macromolecular compound can leads the medicine to focus on a tumor position, medicine burst release is reduced, released medicine can also be compensated at a medicine release later stage, and the medicine release can be kept at a moderate level for a long time.
Owner:广州智焜生物科技有限公司

Feminite care gel and preparation method thereof

The invention provides a feminite care gel and a preparation method thereof. The invention has an unexpected finding that pH (Potential Of Hydrogen) of a distillate of a pyroligneous liquor obtained through distilling is in a moderate level since acetic acid with a higher boiling point is effectively removed, so that the distillate can meet the requirement of a pudendum with pH being ranged from 4 to 5 on the premise of ensuring the inhibitory concentration after being diluted properly, and the acid-base balance of the pudendum is maintained. In addition, the feminite care gel provided by the invention is the pyroligneous liquor prepared by adopting plant kernels as raw materials, the phenol content is higher, the hydroxy-acetone content is lower, and the distilled distillate has a particularly outstanding antibiotic effect and has no toxic or side effect on skins of the pudendum at the same time. On the basis of the findings, the invention provides the feminite care gel acquired by innovatively adopting the distillate of the pyroligneous liquor as a main antibiotic component and optimizing ingredient classes and formulation dosage on the basis. The feminite care gel has a remarkable antibiotic effect, is moderate to skins without stimulating, is beneficial to maintaining the acid-base balance at the same time, and has a favorable use effect.
Owner:天津市人意恒农业科技有限公司

A method for rapid detection of Fusarium graminearum strains with moderate resistance to carbendazim

The invention discloses a method for rapidly detecting moderately-resistant strain in fusarium graminearum to carbendazim, which can be used for dynamical monitoring and epidemic warning of resistant groups of the fusarium graminearum causing wheat scab to the carbendazim. The method is a molecular technology for rapidly detecting the moderately-resistant strain in the fusarium graminearum to the carbendazim and is established on the basis of the loop-mediated isothermal amplification technology (LAMP). The method comprises the following steps of: designing two pairs of specific primers on beta2 tubulin of the moderately-resistant strain (F167Y) of the fusarium graminearum to the carbendazim, carrying out LAMP amplification, and judging whether to be the moderately-resistant strain of the fusarium graminearum to the carbendazim according to the color of a reaction product, wherein if the color is sky-blue (with an amplification product), the strain is the moderately-resistant strain in the fusarium graminearum to the carbendazim, and if the color is purple (without the amplification product), the strain is the sensitive strain of the fusarium graminearum. The method disclosed by the invention is simple, fast and low in cost and has important practical significance for risk evaluation on resistance of the wheat scab and the reasonable pesticide use.
Owner:NANJING AGRICULTURAL UNIVERSITY
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