56results about How to "Easy to commercialize" patented technology

A dental floss apparatus for cleaning the gaps between adjacent teeth which is comprised of a pair of handles that are configured for engagement with the fingers with strands of flossing substrate extending therebetween. The flossing substrates are spaced from each other, running substantially parallel and extending within an opening formed between the ends of the handles, with tension maintained by the user through employment of the handles. A dissolvable substrate is positioned within this opening through an engagement with one or both of the handles or the flossing substrate, and upon contact with the surface of the teeth, dissolves, and deposits a residue on the surface of the teeth and the surrounding area of the mouth. The dissolvable substrate may be formed of two substrate pieces with a central gap between them defining a means for targeting insertion of the substrate between adjacent teeth and may be colorized or fluorescent, and have an additive material such as mouthwash, breath freshener, cooling agent, or flavor.

The invention discloses a Tibet snow lotus adsorbent and an application thereof. A preparation method for the Tibet snow lotus adsorbent is as follows: snow lotus flower bodies are washed with deionized water for 3 to 4 times to remove dust and mud on the surfaces of the snow lotus flower bodies; the cleaned materials are respectively soaked in 1 mole of HNO3 (nitric acid), 0.1 to 4 moles of NaOH (sodium hydroxide), 1 mole of H3PO4 (phosphoric acid), 10 percent methanal, 40 percent (volume per volume) ethyl alcohol, and 10 percent H2O2 (hydrogen peroxide) at a constant solid-to-liquid ratio of 20 grams per liter for 24 hours, so as to obtain the snow lotuses treated with the different treating agents; the treating agents on the surfaces are washed away repeatedly with deionized water until the pH value is neutral; after drying and fragmentation treatment, the cleaned materials are sieved through a 40 to 100 mesh sieve, and stored in sealing bags to prevent dampening. The absorbent prepared through the method achieves higher rare earth ion absorption effect, and particularly, the absorbent after alkali treatment achieves a larger rare earth ion absorption capacity; the materials after absorption can be recycled through HNO3; the preparation method provided the invention is easy to operate and has low cost; the absorbent is self-degradable, and is a natural and green absorbent.

There are provided methods for preparing diorganozinc compounds of formula R2Zn. For example, such a method can method comprise reacting together a compound of formula ZnX2 with at least one compound chosen from compounds of formulas RM1T, R2M1, and RM2. R, X, M1, M2, and T can be various different chemical entities. Compounds of formula R2ZnR3, in which R2 and R3 are the same or different, can also prepared in a similar manner

This dielectrophoretic micro cell chromatography device with concentric electrodes and spiral microfluidic channels, produced according to MEMS technology subject to this invention; is composed of 4 groups of effect electrodes, inlet electrodes, spiral zone and central span, having exterior upper electrode (1), interior sub electrode with 3D geometry (2), upper inlet electrode (3), sub inlet electrode (4), spiral zone (5), central span (6), constant reading point and Insulating wafer (7) as the main components.

The invention discloses a compound biological agent for deodorizing public toilets. The compound biological agent contains a lactic acid bacteria: Lactobacillus sp. With the preservation number of CGMCC NO5983 and a lactic acid bacteria: Streptococcus thermophilus with the preservation number of CGMCC NO5985. The invention further discloses a preparation method of the compound biological agent for deodorizing the public toilets, namely the preparation method of compound biological agent and compound solid biological agent, as well as use of the compound biological agent.

The invention relates to a combustion heating system for a Stirling engine. The combustion heating system for the Stirling engine is composed of a straight-shaped gradient lapped type porous medium combustor and a fill type porous medium combustor, which are arranged up and down, wherein the straight-shaped gradient lapped type porous medium combustor comprises a shell, a fuel gas inlet, a pre-mixing chamber, an axial thermal insulating layer, a flame igniter leading wire protective tube, an igniter, a gradient ceramic porous medium layer and a catalyst layer, wherein the fuel gas inlet, the pre-mixing chamber, the axial thermal insulating layer, the flame igniter leading wire protective tube, the igniter, the gradient ceramic porous medium layer and the catalyst layer are arranged in the shell in sequence form top to bottom, the fill type porous medium combustor comprises an external insulating layer, a metal net cylinder arranged in the insulating layer and heating tubes arranged in the metal net cylinder in a central symmetry mode, and the gaps of the heating tubes are filled with metal wires. The combustion heating system for the Stirling engine has the advantages of being stable in combustion, high in combustion efficiency, good in heat transfer performance, good in heat storage performance, stable in working, wide in load regulation range, easy to regulate and less in pollutant discharge, and the effect on improving the fuel gas type Stirling engine working efficiency is remarkable.

The invention relates to the field of applied biotechnology. The purpose is to provide a strain of Bacillus subtilis and its application in the preparation of deodorant bacteria. The preservation number of the bacterial strain in the General Microorganism Center (CGMCC) of China Committee for Culture Collection of Microorganisms is: CGMCC No.13714. The technical scheme adopted is: inoculate Bacillus subtilis CGMCC13714 in the activated medium and cultivate to obtain the activated strain, inoculate the activated strain into the expanded fermentation medium to expand the culture to obtain the bacterial liquid; inoculate the bacterial liquid in the feces and keep the temperature 20~35℃. The invention provides a new Bacillus subtilis, which can be applied to the biological deodorization of feces, and the deodorization effect of single use is stable, and is less affected by temperature; it can effectively deodorize through the in-situ deodorization method, and the operation is simple It is easy to operate, does not require supporting equipment and technology, and has a small investment scale.

The invention discloses a water-producing Alcalibacterium DF‑27 strain. The strain was screened from trough compost and deposited in the General Microorganism Center of China Microbiological Culture Collection Management Committee, with the preservation date of July 25, 2018, and the preservation number CGMCC No.16149. The bacterial strain can be applied to biological deodorization and deodorization through conventional activation culture and expanded fermentation culture, and can remove malodorous substances of nitrogenous compounds and volatile acid substances of formic acid and / or acetic acid and / or propionic acid. The strain can also be applied to biological deodorization and deodorization of manure composting. It can achieve in-situ deodorization and deodorization of single or mixed types of livestock and poultry manure. The deodorization and deodorization of the strain starts quickly and has excellent effect, the removal rate of ammonium nitrogen reaches more than 99%, and the overall removal rate of three volatile acid substance concentrations is 96.46%. The strain is screened from environmental samples subjected to long-term stress by ammonia, hydrogen sulfide, volatile acids and other substances, and complies with ecological safety regulations.