35results about How to "Overcome prejudice" patented technology

The invention provides a method for synthesizing triallyl phosphate, and belongs to the technical field of compound synthesis. The method comprises the following steps: adding allyl alcohol serving as a raw material and an acid-binding agent into a solvent under protection of nitrogen; then, adding phosphorus oxychloride to react; pumping and filtering the reacting liquid; washing, drying, decoloring and concentrating to obtain triallyl phosphate; controlling the reacting temperature to be less than negative 30 DEG C when the phosphorus oxychloride is dropwise added for 3.4-7.5 hours; and naturally heating to -2-zero DEG C, and stopping reaction. The synthesizing method is simple and easy to operate, and the prepared triallyl phosphate has high yield and high purity.

The invention discloses a method for reducing graphene oxide. According to the method for reducing graphene oxide, natural organic matter humus is ingeniously used to reduce graphene oxide. The method for reducing graphene oxide is mild in reaction conditions and low in energy consumption, is capable of avoiding destructive effect on graphene structure because of high temperature or high-energy UV ray in the prior art; and also the added natural organic matter humus has no environmental toxic and side effects and has the capabilities of promoting graphene dispersion and protecting graphene structure. The preparation method provided by the invention has the characteristics of being simple, green, environment-friendly, controllable in reduction degree and the like. The method relatively well makes up the disadvantages of conventional methods for reducing graphene oxide, provides reference for chemical industrial production of graphene materials, and has great potential application value in the fields of photoelectric materials such as graphene and the like.

A fly ash modifying method based on passivation of heavy metals in stored sludge relates to a fly ash modifying method. The invention overcomes the prejudices of the prior art, and acid modification method is used to treat fly ash to arrive at the same excellent passivation effect for heavy metals. The modifying method comprises: I, adding fly ash into an acidic solution for soaking; II, centrifugally leaching; III, drying. The fly ash modified by using the method has greatly reduced proportion of acid-soluble and oxidizable heavy metals and greatly increased proportion of reducible and residual heavy metals; it is indicated that the fly ash modified by using the method is capable of well passivating heavy metals in stored sludge, and the prejudices from those skilled in the art are overcome.

The invention discloses a photovoltaic module which comprises a plurality of solar battery piece slices, wherein the solar battery piece slices are formed by cutting a solar battery piece along a direction parallel to a main grid line. Meanwhile, the invention further discloses a manufacturing process of the photovoltaic module. The manufacturing process comprises the following steps: welding the solar battery piece, performing laser scribing along the direction parallel to the main grid line of the solar battery piece to form a cutting channel, and slicing the solar battery piece according to the cutting channel; and performing stacking, lamination, framing, wiring box arrangement and test. The photovoltaic module overcomes the technical bottleneck and the bias in the conventional solar field; the solar slicing direction is creatively designed to be parallel to the main grid line, so that on-line production of a slice assembly can be realized, and fragments are reduced; and compared with the yield of a conventional half battery module, the yield of the photovoltaic module is greatly increased.

The invention discloses a method for inducing and acclimating epidermal stem cells into nerve cells, comprising the following steps of: mixing an eplife culture medium and an induction culture medium according to different proportions, and ensuring that the epidermal stem cells have enough time fit for the continuous reduction of the eplife culture medium and the gradual increase of the induction culture medium, which is beneficial to reducing the differentiation to the epidermis and increasing the transformational probability to targeted cells. The method is simple and very effective to directively induce and acclimate the epidermal stem cells into the nerve cells, overcomes the prejudice from technical personnel in the filed, subverts a judgment that the epidermal stem cells are unipotent stem cells for the first time, and proves that the epidermal stem cells have the multi-directional differentiation potential.

The invention discloses an antigen peptide identified by p53 antoantibody, and an active fragment of the peptide is as follows: (1) a sequence shown in SEQ ID No.4 is F-S-D-L-W-K; (2) a sequence shownin SEQ ID No.5 is D-I-E-Q-W-F-T; (3) a sequence show in SEQ ID No.6 is Y-E-P-P-E. The invention finds out a linear antigenic determinant and a core sequence thereof identified by the p53 antoantibody. The kit of the invention synthesizes the antigen peptide identified by the p53 antoantibody into a 96 pore plate, can reduce synthesized cost of each sample; if the kit is produced in mass, the detection cost of each patient can be half reduced. Meanwhile, the peptide is shorter and can not be easily degraded, and the valid period of the kit can be prolonged to two years, thus having considerable value in use.

The invention discloses a method for synthesizing triallyl phosphite, and belongs to the field of technologies for synthesizing compounds. The method includes adding allyl alcohol and acid binding agents into solvents under the protection of nitrogen, then adding phosphorus trichloride into the solvents and carrying out reaction to obtain reaction liquid; carrying out suction filtration on the reaction liquid and washing, drying, decolorizing and concentrating the reaction liquid to obtain the triallyl phosphite. The allyl alcohol is used as a raw material. The reaction temperatures are lower than -8 DEG C under the control when the phosphorus trichloride is dropwise added into the solvents for the dropwise adding time of 3-4 h, then the temperatures are naturally increased until the temperatures reach 0-30 DEG C, and heat-insulation treatment is carried out for 1-2 h. The method for synthesizing the triallyl phosphite has the advantages that the method is simple and is easy to implement, and the triallyl phosphite prepared by the aid of the method is high in yield and purity.

The invention belongs to the technical field of traditional Chinese medicines and in particular provides a medicine composition used for treating neurodegenerative disease. The medicine composition used for treating neurodegenerative disease is prepared from the following bulk pharmaceutical chemicals in parts by weight: 25-40 parts of scutellaria baicalensis, 18-30 parts by weight of ligusticum wallichii and 6-10 parts of Chinese angelica. The invention also provides a preparation method and a concrete purpose of the medicine composition. Pharmacodynamic experiment proves that the medicine composition has a better therapeutical effect on degenerative change of a central nervous system according to related objective indicators of a mouse dementia model, a vascular rat dementia model, a mouse pia mater microcirculation model and the like in an experimental group.

The invention discloses an anti-smog mouth mask or a head hood. The anti-smog mouth mask or the head hood is characterized in that one or more parts of the anti-smog mouth mask or the head hood each comprises one or more layers of gauze, and fiber thread of the gauze comprises an overlaying layer by which static electricity is generated through the friction with flowing air. When the multiple layers of gauze are adopted, all the gauze is staggered with one another, and a gap is formed between every two adjacent gauze layers. When the gauze is used as a mouth mask of a screen window, a waterfall uniformly-flushing groove is formed in the upper edge of the mouth mask gauze, a waste water collection groove is formed in the lower edge of the mouth mask gauze, and the waterfall uniformly-flushing groove and the waste water collection groove are provided with joints which are in sealed connection with a water injection container and a water receiving container respectively. Optimally, the water injection container and the water receiving container are the same one container. By means of the mouth mask, smog, tiny dust, pollen and other things can be hindered, no stuffy feeling is caused at the mouth and the nose positions, and a person who wears the mouth mask can breathe normally and freely; when the mouth mask is used as the head hood, the head hood is aesthetic to wear, contact between hair and pollutant can be reduced, discharge of sewage caused by hair washing is reduced, and the environmental protection is facilitated; when the mouth mask is used as the window screen, the window screen can be cleaned automatically.

The invention relates to a rotary or fixed cutting tool (1) for machining elements made of a hard and / or abrasive material, said tool comprising at least one active portion having hardness and / or abrasion properties higher than that of the material to be machined, and a passive portion interacting with a tool holder including a clamp (7), characterised in that the active portion (PA) and the passive portion (PP) of said tool are formed by an integral plate defining both portions and obtained directly from a blank having a predetermined constant thickness and a hardness corresponding to that of the active portion (PA) so as to obtain a planar tool, and in that the passive portion (PP) is elongate and has a constant substantially quadrangular cross-section for interaction with a housing (3) with a corresponding cross-section in the clamp (7), wherein the integral planar tool (1); thus formed is directly mounted in the housing (3) secured by tightening the same in the clamp (7).

The invention provides a label device, which comprises a label chip and n antennas, the n antennas are connected with the label chip, and by inputting different signals into the label chip, one of the antennas can be driven by the label chip to operate. Because a plurality of antennas are arranged in the label device and are simultaneously connected with the label chip, the different antennas can be selectively driven to operate by inputting different signals into the label chip, and consequently, by means of the information transmission between one antenna and a reader device, the function of radio frequency identification is carried out ultimately. In addition, selection can be carried out by changing input signals without requiring the manual setting of the label chip, consequently, the technical bottleneck and prejudice in the prior art are overcome, and the technical problem on how to carry out the selective radio frequency identification between a label and the reader device is solved.

The invention provides a forming die, a forming die making method and a bodiless Guqin making method and relates to the musical instrument manufacturing technology field. The forming die comprises a plaster die body and a first convex block and a second convex block which are mounted on the plaster die body, wherein the plaster die body comprises a work surface, the first convex block and the second convex block are both mounted on the work surface, the work surface and surfaces of the first convex block and the second convex block form a base surface, and multiple composition layers are attached to the base surface when a bodiless Guqin is made. The forming die is advantaged in that the long-term ingrained conception of the wooden qin is broken through, prejudice of technicians in the field is solved, not only can timber resource crises of musical instruments be alleviated, but also timbre and tone quality are not influenced, a problem of consumption of plenty of timber of the Guqin production process in the prior art is ameliorated, and the forming die is suitable for large-scale production.

The invention discloses an active dyeing wastewater treatment method, a concentrated solution color paste and a preparation method thereof.The active dyeing wastewater treatment method comprises the following steps that subjecting to-be-treated active dyeing wastewater to nanofiltration, so that inactive hydrolysate in the active dyeing wastewater is intercepted to form a circulating solution and a salt-containing solution which are separated from each other, wherein the operation pressure during nanofiltration is 2-10 Bar; concentrating the circulating liquid by adopting a low-pressure reverse osmosis membrane to obtain concentrated liquid color paste of which the dye concentration is 10-20%, wherein the operation pressure is less than 40Bar; and filtering the salt-containing solution by using a high-pressure reverse osmosis membrane to form a high-salt solution and pure water which are separated from each other, wherein the operating pressure is 100-120 Bar.

The invention relates to a detection device and detection method for surface distribution of hydroxyl content in quartz glass. The detection device comprises a spectrophotometer, a sample support frame, a mobile device, a light shielding cover and a computer; and the spectrophotometer is provided with a light path export component, the mobile device is used for driving the sample support frame orthe light path export component to move, the light shielding cover is used for providing a detection space for a sample, and the computer is connected with the spectrophotometer and the mobile device.The detection device can automatically detect surface distribution of the hydroxyl content in to-be-detected quartz glass, and therefore the detection step is simplified; and meanwhile the detectiondevice can directly detect the to-be-detected quartz glass, a thin sample does not need to be prepared, and the accuracy of a detection result is improved.

The invention provides a method for synthesizing triallyl phosphate, and belongs to the technical field of compound synthesis. The method comprises the following steps: adding allyl alcohol serving as a raw material and an acid-binding agent into a solvent under protection of nitrogen; then, adding phosphorus oxychloride to react; pumping and filtering the reacting liquid; washing, drying, decoloring and concentrating to obtain triallyl phosphate; controlling the reacting temperature to be less than negative 30 DEG C when the phosphorus oxychloride is dropwise added for 3.4-7.5 hours; and naturally heating to -2-zero DEG C, and stopping reaction. The synthesizing method is simple and easy to operate, and the prepared triallyl phosphate has high yield and high purity.

The invention belongs to the technical field of researches on inulin, abdominal aortic aneurysm and small intestine diseases, and particularly discloses novel applications of inulin. The invention discloses a novel application of inulin in preparation of preparations for preventing and treating aortic aneurysm. The invention discloses an application of inulin in preparation of preparations for preventing and treating small intestine diseases. The invention relates to applications of inulin in preparation of preparations for preventing and treating small intestine barrier disorder diseases and / or small intestine barrier disorder induced diseases. The preparations for preventing and treating aortic aneurysm contain inulin. The preparations for preventing and treating small intestine diseases contain inulin. The preparations for preventing and treating small intestine barrier disorder induced diseases contain inulin. According to the invention, therapeutic regimens are provided for some symptoms in small intestine diseases, abdominal aortic aneurysm, etc., thereby providing better solutions for lesions caused by the pathogenic basic diseases, achieving treatment effect, overcoming some prejudice on applications of inulin, and developing new applications of inulin.

The invention belongs to the technical field of traditional Chinese medicines and in particular provides a medicine composition used for treating neurodegenerative disease. The medicine composition used for treating neurodegenerative disease is prepared from the following bulk pharmaceutical chemicals in parts by weight: 25-40 parts of scutellaria baicalensis, 18-30 parts by weight of ligusticum wallichii and 6-10 parts of Chinese angelica. The invention also provides a preparation method and a concrete purpose of the medicine composition. Pharmacodynamic experiment proves that the medicine composition has a better therapeutical effect on degenerative change of a central nervous system according to related objective indicators of a mouse dementia model, a vascular rat dementia model, a mouse pia mater microcirculation model and the like in an experimental group.

The invention relates to an on-map distance rapid-interpretation method and a map for achieving the method. The method comprises the following steps: a length between two points is clamped by a compass, and then a tension degree of the compass is obtained; and a distance is directly read by utilizing a linear scale on the map. The total length of the linear scale of the map is as close to a length of external graph profile of the map as possible, and parts between marked kilometer numbers are scored by meters and are marked. A people's bias against the linear scale is overcome, the problem desiring to be solve for a long term is solved, and an unexpected result is got; a length on the map does not need to be accurately read out but is accurately clamped in the measurement process; measurement is changed to clamp the tension degree of the compass, so corresponding measurement tools such as a straight ruler, a scale and a command ruler are omitted; an equation does not need to be set up and solved, so paper, a pen or a calculator are omitted; a result is accurate, so reading and calculation errors are eliminated; and the method is convenient and efficient, and is convenient to use in the wild and at night.

The invention relates to the antitheft field of accounts in ATMs, in particular to an antitheft system and method for lost cards of an ATM. The antitheft system comprises a control module which is electrically connected with a card reading module, a card swallowing module and a communication module. The antitheft method includes the steps that the ATM is in a card reading state for a first bank card and detects that a second bank card is inserted, and the ATM stops the card reading state for the first bank card. The antitheft system and method for the lost cards of the ATM have the advantages that the method overcomes the defect that cards are automatically swallowed within 30 s by the ATM, and the risk that the ATM with many using person times and high using frequency is operated by people within 30 s, so that a danger is caused on the bank account is avoided. Original hardware is used, structural transformation is not needed, and the defect that the protection performance is reduced due to the structural change of the ATM is overcome. Although, the specific structure of the ATM is not publicized, the known structure of the ATM and the money withdrawing habit of a depositor are reasonably used in the method, the antitheft system and method are provided in the situation that the hardware and creating background is limited, the extremely-high innovation and breakthrough are achieved, and the inventing enthusiasm of other people is inspired.

The invention belongs to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition for treating heart failure and coronary heart disease. The traditional Chinese medicine composition takes panax ginseng which greatly benefits qi and blood and aconitum carmichaelii as sovereign drugs, which greatly achieve the effect of treating andcuring heart failure and coronary heart disease; the traditional Chinese medicine composition takes cornus officinalis, crude dragon bone, ostrea gigas thunberg and magnetitum as ministerial drugs, which have the efficacy of stem desertion, Yang restoring and reversal cold of limbs; the traditional Chinese medicine composition takes salviae miltiorrhizae, radix paeoniae alba and rhizoma zingiberis as adjuvant drugs, which have the effect of activating blood, replenishing blood, supporting Yang and dredging meridian vessels; the traditional Chinese medicine composition takes crude dragon bone, ostrea gigas thunberg and honey-fried licorice root as conductant drugs, which have the effect of astringency, stem desertion, and nerves soothing. The drugs are collaboratively matched with one another, and have obvious curative effect on cardiac failure, coronary heart disease and stenocardia. The traditional Chinese medicine composition has the advantages that the preparation method is adjusted according to drug properties and dosage, the drug toxicity is balanced while the drug properties are greatly achieved, additional side effect is not produced for patients, human body base is not consumed, the traditional Chinese medicine composition achieves the curative effect, and the curative effect on treatment of heart failure and coronary heart disease is obvious.

The present application discloses a reactive dyeing wastewater treatment method and concentrated liquid color paste. The reactive dyeing wastewater treatment method includes the following steps: nanofiltering the reactive dyeing wastewater to be treated to retain the inactivated hydrolyzate in the reactive dyeing wastewater to form Circulating liquid and salt-containing liquid separated from each other, and the operating pressure during nanofiltration is 2-10 Bar; low-pressure reverse osmosis membrane is used to treat the circulating liquid to obtain a concentrated liquid color paste with a dye concentration of 10-20%, wherein The operating pressure is less than 40Bar; the saline solution is filtered by a high-pressure reverse osmosis membrane to form high-salt solution and pure water separated from each other, wherein the operating pressure is 100-120Bar.

The invention relates to an on-map distance rapid-interpretation method and a map for achieving the method. The method comprises the following steps: a length between two points is clamped by a compass, and then a tension degree of the compass is obtained; and a distance is directly read by utilizing a linear scale on the map. The total length of the linear scale of the map is as close to a length of external graph profile of the map as possible, and parts between marked kilometer numbers are scored by meters and are marked. A people's bias against the linear scale is overcome, the problem desiring to be solve for a long term is solved, and an unexpected result is got; a length on the map does not need to be accurately read out but is accurately clamped in the measurement process; measurement is changed to clamp the tension degree of the compass, so corresponding measurement tools such as a straight ruler, a scale and a command ruler are omitted; an equation does not need to be set up and solved, so paper, a pen or a calculator are omitted; a result is accurate, so reading and calculation errors are eliminated; and the method is convenient and efficient, and is convenient to use in the wild and at night.

The invention discloses a cold ramming paste and a cathode carbon block and steel bar combined structure with joint filled by the cold ramming paste, and aims at solving the technical problems of poor electric conductivity and heat conductivity of a conventional cold ramming paste and poor corrosion resistance. The cold ramming paste is prepared by the following raw materials by weight: 8%-20% of graphite powder, 55%-70% of asphalt, 10%-32% of anthracene oil and 3%-6% of an additive. Electrical resistivity of the cold ramming paste is below 45 [mu][ohm].m; compressive strength of the cold ramming paste is 20-25 MPa and a ramming temperature is 8-22.5 DEG C. The cold ramming paste has significantly reduced electrical resistivity and relatively high electric conductivity and corrosion resistance. By applying the cold ramming paste in the cathode carbon block and steel bar combined structure of an aluminium electrolytic cell, pressure drop of cathode steel bar paste and pressure drop of hearth bottom of the aluminium electrolytic cell are effectively reduced; and further power consumption per ton aluminium and CO2 emission of aluminium electrolysis enterprises can be reduced.

The invention discloses a heat-proof composition with low-dielectric consumption, which consists of 40-99.9% cyanate and 0.1-60% barium titanate, wherein the grain size of barium titanate is between 150 and 600 order. The making method comprises the following steps: blending cyanate and barium titanate to fuse at 100 deg.c; heating to 130-160 deg.c to presolidify until the barium titanate doesn't sediment obviously; obtaining the composition with dielectric constant between 2 and 6 adjustably through changing the content of barium titanate , physical chemical property and subsequent disposing technique of composition.

The invention discloses a control method and system for a 5G intelligent terminal with a rotatable camera. The 5G intelligent terminal comprises the rotatable camera. The control method specifically comprises the following steps: S1) establishing a connection between the 5G intelligent terminal and an intelligent wearable device; S2) determining a first coordinate of the intelligent wearable device at the moment; S3) clicking a second button on the intelligent wearable device to complete target visual angle checking; and S4) determining that the target visual angle of the 5G intelligent terminal is checked, sending a control instruction to the 5G intelligent terminal, automatically starting photographing of the 5G intelligent terminal after the 5G intelligent terminal receives the controlinstruction, closing a display screen of the 5G intelligent terminal at the same time, and in a screen-off state, controlling the rotatable camera to rotate to track the intelligent wearable device soas to realize tracking shooting. According to the invention, the 5G intelligent terminal with the rotatable camera can track an object to the maximum extent in a screen-off state by controlling the rotation of the camera and the automatic movement of a focus.

The invention relates to a nondestructive detection method for hydroxyl content in quartz glass. The nondestructive detection method comprises the following steps of obtaining extinction coefficients<epsilon> 1.38[mu]m, <epsilon> 2.22[mu]m and / or <epsilon> 2.73[mu]m in positions of 1.38[mu]m, 2.22[mu]m and / or 2.73[mu]m of hydroxyl in the quartz glass; and obtaining the hydroxyl content in to-be-detected quartz glass through calculation according to a first formula, wherein the first formula is a formula as shown in the specification. By adoption of the nondestructive detection method for hydroxyl content in quartz glass provided by the invention, the thickness limit of a quartz glass detection sample is expanded, so that the hydroxyl content of certain products can be measured without damaging the sample sampling; and by virtue of the method, nondestructive detection is achieved, and the detection efficiency is greatly improved.