83results about How to "Effective control of content" patented technology

A tracking system is described having at least two mobile transmitter / receivers (“transceivers”) which sense and respond to at least one tracking transceiver. The signals sent to and received from the mobile transceivers are analyzed to get a distance (range) that each is from the tracking transceiver. This can be converted into a position relative to the mobile transceivers. If there are enough transceivers, and at least one knows its absolute location, the absolute location of the mobile transceivers may be determined. Existing smartphones, cellphones, Wi-Fi routers, Bluetooth devices, and near-field devices that have on-board processors, can be modified to run executable code to implement the current invention. They may communicate using at least one of the modalities for tracking. These may be implemented in tracking the position and orientation of moving devices, such as a head-mounted display for virtual / Augmented Reality, automobiles, packages in a package delivery truck. The system may also be implemented to identify and keep track of the last known location of various objects.

A preparation method of carbon / carbon-silicon carbide composite brake shoes and pads, the present invention produces C / C-SiC composite brake shoes and pads by several processes of mixing material, granulating, low-temperature hot embossing, high-temperature sintering, resin-impregnated solidifying, carbonizing, and buffing friction surface. The present invention, taking short carbon fiber as reinforced phase, can greatly reducing the cost comparing to those taking carbon fiber integer felt as reinforced phase; moreover, the content of various components can be effectively controlled by taking hot embossing; Adding SiC powder into raw material previously, can effectively increase the friction coefficient of brake shoes and pads, can achieve net-shape forming, can obviously reduce processing strength; Processing the mixture into irregular-appearance particles, and low-temperature hot embossing then, can effectively solve the bubbling and cracking problems of hot-embossed green body in sequent processes and decrease reject ratio.

The invention relates to a production method for a steel ingot of large-sized high-nitrogen retaining ring steel. The production method comprises the following steps: 1) smelting and casting: optimizing raw materials, primarily smelting molten steel EAF by using an electric arc furnace, refining AOD and LF by using a ladle furnace, performing die casting on ICM and pouring an electrode of phi 422 to 510 mm; 2) performing hot charging and annealing; 3) remelting electroslag into the steel ingot of phi 660 to 800 mm; and 4) sampling, detecting the components, performing flaw detection, peeling electroslag and steel ingot sand, detecting size and appearance and putting into a storage. In the steel ingot of the high-nitrogen retaining ring steel manufactured by the method, the phi is 660 to 800 mm, the weight is more than 5 tons, the nitrogen content is over 0.6 weight percent, the nitrogen is distributed into the steel ingot uniformly, and the |[N] head-[N]tail| of the head and the tail of the steel ingot is less than or equal to 0.05 weight percent.

The invention particularly relates to a preparation method of an active graphene / active carbon composite electrode plate, and belongs to the technical field of new energy storage devices. The preparation method comprises the following steps: mixing reduced graphene oxide with a pore-forming agent evenly at the mass ratio of 1 to (5-10); carrying out equivalent-volume impregnation in water for 8-24 hours, carrying out activating treatment at 600-1,000 DEG C in an inert atmosphere for 0.5-4 hours after drying, and cleaning and drying the product to obtain active graphene after activating; carrying out modified treatment on the active graphene; mixing the modified active graphene with the active carbon at the mass ratio of (10%-90%) to (10%-90%), mixing an active graphene / active carbon mixture, a conductive agent and an adhesive at the mass ratio of (75%-93%) to (2%-10%) to (5%-15%) and then laminating the mixture to form a carbon film; and pasting the carbon film and a current collector through a conductive adhesive, and carrying out heating and solidifying to obtain the active graphene / active carbon composite electrode plate. According to the preparation method of the active graphene / active carbon composite electrode plate, the thickness and the density of the final electrode plate are controllable; continuous mass preparation can be carried out; the capacity can also be improved when the prepared electrode plate is applied to a super capacitor; the internal resistance is reduced; the power density is improved; and the voltage endurance capability of the super capacity is improved.

The invention discloses a deep cycle battery lead paste preparation method with a characteristic of easy 4BS generation, and belongs to the technical field of lead storage battery production. The preparation method comprises: (1) carrying out dry mixing on lead powder and additives excluding diantimony trioxide and stannous sulfate, adding water, carrying out wet mixing, adding sulfuric acid accounting for more than 80% of the total acid amount, carrying out a stirring reaction, and controlling the reaction temperature at 65-85 DEG C to obtain a first acid mixing lead paste; and (2) adding diantimony trioxide and stannous sulfate to the remaining sulfuric acid to obtain a sulfuric acid mixed solution, mixing the sulfuric acid mixed solution into the first acid mixing lead paste, carrying out a stirring reaction, and cooling to achieve a temperature of less than 45 DEG C to obtain the deep cycle battery lead paste. According to the present invention, the acid adding is performed twice in the method, and the 4BS-inhibiting components such as diantimony trioxide and stannous sulfate are added at the late stage, such that the power battery lead paste formula is not affected, and a certain amount of the 4BS can be effectively obtained.

The invention discloses a Cu2O@Cu / AgBr composite light catalyst and a preparation method thereof. The preparation method of the Cu2O@Cu / AgBr composite light catalyst is characterized by comprising the following steps that 1, firstly, a liquid phase reduction method is adopted for preparing Cu2O@Cu core-shell structure nanoparticles, wherein the mass percentage of Cu in the Cu2O@Cu core-shell structure nanoparticles is 0.5-5%; 2, a liquid-phase precipitation method is adopted for precipitating AgBr on the surfaces of the Cu2O@Cu core-shell structure nanoparticles obtained in the step 1, and the Cu2O@Cu / AgBr composite light catalyst is obtained, wherein the molar ratio of an element Ag to an element Cu is 1: (0.1-20).

The invention discloses a rare-earth perovskite type catalyst for purifying an automobile tail gas and a preparation method. A structural formula of the rare-earth perovskite type catalyst for purifying the automobile tail gas is LaSrMnO4. The preparation process of the rare-earth perovskite type catalyst comprises the following steps of: preparing a solution with the concentration of 0.15-1.5 mol / L by taking lanthanum nitrate, strontium nitrate, manganese nitrate and citric acid as raw materials; evaporating the moisture of the solution to dryness; previously calcining a precursor at the temperature of 380-420 DEG C, doping carbon powder, and finally calcining at the temperature of 900-1200 DEG C to prepare the LaSrMnO4 for purifying the automobile tail gas. The invention has the advantages that the preparation method of the rare-earth perovskite type catalyst is a sol-gel method and has the advantages of easiness for operation and low cost; and the prepared rare-earth perovskite type catalyst has high activity and achieves the transformation rate of more than 77 percent for purifying the automobile tail gas NO.

The invention relates to the field of hydrogenation for preparing cyclohexane-1,2-dibasic diformate, and discloses a preparing method for cyclohexane-1,2-dioctyl phthalate dibasic ester. The method comprises the steps that firstly, hydrogenation raw materials containing phthalic acid dibasic ester and H2 are subjected to first contact in a main hydrogenation reactor in the presence of a first catalyst, and first gas-liquid mixing fluid is obtained; secondly, the first gas-liquid mixing fluid is subjected to gas-liquid separation; thirdly, hydrogen is injected into main hydrogenation reaction liquid through holes with the average hole diameter being the nanometer size, the main hydrogenation reaction liquid is separated out in the second step, and second gas-liquid mixed fluid is obtained; fourthly, the second gas-liquid mixed fluid is subjected to second contact in a rear hydrogenation reactor in the presence of a second catalyst, and third gas-liquid mixed fluid is obtained; and fifthly, the third gas-liquid mixed fluid is subjected to gas-liquid separation. The method has the beneficial effects that the raw material conversion rate, the product selectivity and the cis-structure product content are high.

The invention relates to a biofloc culture method and an aquatic culture method. The biofloc culture method comprises the following steps of adding an organic silicon source into a water body, wherein the adding amount of the organic carbon source meets the requirement that a C / N ratio in the water body is (15 to 17):1; adding bacillus licheniformis, bacillus laterosporus and lactobacillus casei into the water body, wherein the total adding amount of the bacillus licheniformis, the bacillus laterosporus and the lactobacillus casei is 0.8*10<5> to 1.2*10<5>cfu per 1ml of water body; aerating the water body, and maintaining dissolved oxygen in the water body to be 6mg / L or more. The biofloc culture method has the advantage that by adding probiotics into the water body, and adjusting the adding amount of the organic carbon source in the water body, the certain C / N ratio in the water body is maintained, mass propagation of the probiotics in the water body is effectively promoted, the formation of biofloc is accelerated, and the large-size biofloc is obtained.

The invention relates to a preparation method of traditional Chinese medicine extract, in particular to a preparation method of extract of medicine material manyprickle acanthopanax root. The manyprickle acanthopanax root extract is prepared through the procedures of conducting countercurrent extracting through ethyl alcohol with concentration of 40-70%, alcohol precipitating, resin purifying, sterilizing, concentrating and the like on medicine material manyprickle acanthopanax root. By means of the method, impurities in the manyprickle acanthopanax root extract can be remarkably reduced, the purity of effective components in the manyprickle acanthopanax root extract and the safety and stability of the manyprickle acanthopanax root extract are improved, the extract cycle can be shortened, energy conservation and high efficiency are achieved, and the method is particularly suitable for industrial production.

The invention provides a carbazochrome sodium sulfonate pharmaceutical composition with good stability and highsafety as well as a preparation method and application thereof. The pharmaceutical composition contains carbazochrome sodium sulfonate and a compound represented by a formula III as shown in the specification, wherein the content of the compound is less than 0.5%.

The invention provides a novel affinity purification process capable of efficiently improving the resolution of polymer separation. The process specifically includes the following steps that 1, affinity packing is treated, and sampling is performed; 2, drip washing is conducted, wherein a drip washing 2 buffer solution and a drip washing 3 buffer solution are used for drip washing a chromatographic column; 3, elution is conducted, wherein an eluting buffer solution with the pH of 2.8-5.7 or an eluting buffer solution including an additive is used for eluting products, and then the products arecollected; 4, in addition to the elution pH condition and an additive, the development of an elution method is optimized from linear gradient elution to one-step elution. The process breaks through atraditional thinking that an affinity step serves as a coarse purification step. According to the process, polymers can be effectively removed through the affinity step, the effect of fine purifyinga target protein is achieved, the process is amplified by a 15-200 L process and verified by a virus removal process, has a wide application range and can be widely used for antibody proteins, and thus strong technical support is provided for effective control over the content of the polymers in antibody drugs.

The invention relates to the field of nylon materials, and discloses a method for preparing polyester-nylon composite fibers by melt direct spinning. The method comprises the following steps of 1) burdening, specifically, heating and mixing caprolactam, an end-capping reagent, water and a catalyst to obtain a mixture; 2) ring opening; 3) pre-polycondensation, specifically, carrying out a pre-polycondensation reaction and devolatilization; 4) final polycondensation, specifically, carrying out a final polycondensation reaction and devolatilization; 5) devolatilizing before spinning; and 6) spinning, specifically, directly conveying nylon melt and polyester melt which are devolatilized before spinning to a composite spinning assembly, performing extruding, cooling, oiling, stretching and winding to obtain the polyester-nylon composite fibers. By means of the method, direct spinning after nylon melt polymerization can be achieved, slices do not need to be prepared in advance, and the content of hot water extractables and cyclic dimers in the nylon melt can be effectively controlled; and composite spinning is carried out on the nylon melt and the polyester melt to obtain the polyester-nylon composite fibers in different composite forms.

The invention discloses a dry sand making process, comprising the following procedures: crushing treatment, sieving treatment, coarse particle humidification treatment and standby dry sand treatment. The process integrates striking, milling and rocking by stones; meanwhile, stone-powder separation is achieved; kinetic energy required by a main engine is greatly reduced; the produced product is stable in grading, good in particle shape, and adjustable in fineness modulus; the overall process adopts a separation technique, so that energy conservation and environmental protection are achieved; the finished product is stable in grading, good in particle shape, and free of needle-like sand, and is a polyhedron, and is similar to a globoid shape; the fineness modulus (2.3-3.0) and the particle content (below 5%) are adjustable; all performance indexes accord with the 'standard of sand for construction' GB14684-2011; the processing cost per ton is saved by 60% in comparison with international and domestic similar products; the sand making cost is greatly reduced; and the crushing application range is wide.

The invention discloses a novel process for extracting, gathering and purifying stilbene substances in dendrobium officinale. The stilbene substances are important characteristic components in the dendrobium officinale and include phenanthrenes and bibenzyls. By the aid of the novel process, the problem that stilbene is obvious in biological activity but effective, simple and convenient processes for extracting and purifying the stilbene are unavailable at present can be solved. The novel process for extracting and purifying the stilbene substances in the dendrobium officinale is simple and is high in efficiency, and large-scale production can be facilitated. The novel process include main procedures of petroleum ether degreasing, tank assembly dynamic countercurrent ethyl acetate extraction, sodium hydroxide alkalization, hydrochloric acid acidification treatment and the like. Compared with the traditional macroporous resin purification process, the novel process has the advantages that large quantities of organic solvents and time can be saved, and the novel process is high in specificity; the purity of the stilbene substances can reach 80%.

The invention discloses a method for extracting and recycling zinc from beneficiation tailing water of lead silver residues of zinc hydrometallurgy. The method comprises the steps of (1) removing impurities from beneficiation tailing water of lead silver residues of zinc hydrometallurgy, adding a beneficiation reagent, and filtering; (2) adding industrial magnesium hydroxide, and stirring; (3) carrying out two-stage counter-current extraction on the slurry through adopting organic phases; (4) carrying out two-stage counter-current washing on loaded organic phases through adopting a diluted acid solution; (5) carrying out reverse extraction on water washing organic phases through adopting a waste electrolyte; and (6) deoiling a stripping solution. According to the method, the washing efficiency is effectively improved, inclusion transmission of cadmium impurities is reduced, and the loss of the organic phases in a water phase outlet is reduced; and filtration is carried out through a filter press adopting silicone oil filter paper as a medium, the stripping solution of which the oil content is 0.5 ppm or below is stably produced, and the method has important meaning for stable electrolytic production.

A composite medicine containing the cinnabar and / or realgar is disclosed. It features that said cinnabar and / or realgar has been treated by bacterial method for converting the water-insoluble components to the water-soluble ones, resulting in high curative effect and no or low poison.

The invention discloses a detection method of an L-2-amino-5-guanidinovaleric acid enantiomer and belongs to the technical field of food and drug analysis. The method mainly comprises the following steps: preparing a system applicable solution; preparing an enantiomer reference solution; preparing a test solution; preparing a derivatizing reagent; performing pre-column derivatization and chromatographic condition and system suitability tests; determining the L-2-amino-5-guanidinovaleric acid enantiomer. The detection method has higher sensitivity, accuracy, precision and durability, can accurately reflect content of the L-2-amino-5-guanidinovaleric acid enantiomer and is applicable to detection and quality control of the L-2-amino-5-guanidinovaleric acid enantiomer in industry, so that reference is provided for setting reasonable quality standards, product quality can be controlled and mastered better, and edible and medicinal safety is guaranteed.

The invention relates to a preparing method for traditional Chinese medicine extract, in particular to a preparing method for acanthopanax senticosus extract. The preparing method comprises the steps that acanthopanax senticosus is subjected to countercurrent extraction through 40%-70% ethyl alcohol, line-sulfur treatment, alcohol precipitation, sterilization ultrafiltration belt type drying and other procedures, and the acanthopanax senticosus extract is prepared. By means of the method, impurities in the acanthopanax senticosus extract can be remarkably reduced, and the purity of effective ingredients in the acanthopanax senticosus extract and the safety and stability of the acanthopanax senticosus extract can be improved; meanwhile, the extraction cycle can be shortened, energy can be saved, high efficiency can be achieved, and the preparing method is especially suitable for industry production.

The invention discloses a multilayer co-extrusion cell culture container bag packaging film, which comprises an upper surface layer, a middle layer and a lower surface layer which are sequentially arranged, wherein the upper surface layer, the middle layer and the lower surface layer are modified ethylene-vinyl acetate copolymer layers; the thickness of the upper surface layer is 25 to 35 percent of the total thickness of the film; the thickness of the middle layer is 35 to 45 percent of the total thickness of the film; and the thickness of the lower surface layer is 25 to 35 percent of the total thickness of the film. The multilayer co-extrusion cell culture container bag packaging film is a multilayer co-extrusion packaging film which has a high comprehensive property, particularly a high barrier property and a high sealing property which is suitable for multiple kinds of equipment and various interfaces, and has an extremely high protection property for culture of cellular fluid.

The invention relates to a xylose-mother-liquid continuous-full-filling impunity-removing device and method. The device comprises an alkali adding unit, a continuous full-filling unit, a discharging control unit, a CO2 feeding station, a steam station and a tank after full filling, wherein the alkali adding unit is used for adding Ca(OH)2 alkali liquor into xylose mother liquid; the continuous full-filling unit is used for introducing CO2 fed by the CO2 feeding station into the xylose mother liquid added with alkali for full filling mixing to remove colloid and colloid impurities in the xylosemother liquid; the discharging control unit is used for introducing the CO2 fed by the CO2 feeding station and steam delivered from the steam station into the xylose mother liquid after full filling,and the pH value of the xylose mother liquid after full filling is controlled and stabilized; the tank after full filling is used for collecting and temporarily storing the xylose mother liquid afterfull filling and impunity-removing to be ready to enter the next process. The invention also discloses a method with the device. According to the xylose-mother-liquid continuous-full-filling impunity-removing device and method, the pH of the xylose mother liquid is continuously adjusted and stabilized, feeding and discharging are continuous, the automatic degree of the device is high, continuousuninterrupted production is achieved, and the production efficiency can be improved.

The invention discloses a perovskite-like catalyst used for purifying automobile tail gas, and a preparation method thereof. The perovskite-like catalyst used for purifying automobile tail gas is represented by a structural formula of La1-6Sr0-4NiO4. The preparation method comprises steps that: nitrates of lanthanum, strontium and nickel, and citric acid are adopted as raw materials; a solution with a concentration of 0.15 to 1.5mol / L is prepared; moisture in the solution is removed through steaming; a precursor is precalcined at a temperature of 380 to 420 DEG C; powdered carbon is added, and the materials are calcined at a temperature of 900 to 1200 DEG C, such that La1-6Sr0-4NiO4 used for purifying automobile tail gas is obtained. The invention is advantaged in that: the preparation method is a sol-gel method; the operation is simple; the cost is low; the obtained catalyst has a high activity; and an NO conversion rate is more than 60% under a temperature of 300 DEG C.

The invention discloses highland barley oatmeal as well as a preparation method thereof. The highland barley oatmeal comprises highland barley oatmeal raw pieces; the highland barley oatmeal raw pieces are dried up after being sprayed by a highland barley bran water extraction liquid, the process is repeated until the beta-glucan content in the highland barley oatmeal is greater than 45wt%; the highland barley bran water extraction liquid is obtained in a manner that obtaining a from highland barley bran is subjected to a water extraction method to obtain a filter liquid, and the filter liquid is subjected to concentration, wherein the beta-glucan content is 17-60wt%. The method for preparing the highland barley oatmeal comprises the following steps of: 1, preparing a highland barley oatmeal concentration liquid by adopting the water extraction method, crushing the highland barley oatmeal, adding water into the crushed highland barley oatmeal, decocting to obtain the filter liquid, and concentrating the filter liquid for future use; 2, spraying the highland barley oatmeal concentration liquid on the highland barley oatmeal raw pieces, and drying; 3, repeating the step 2 until the beta-glucan content in the highland barley oatmeal is greater than 45wt% and less than 60wt%, thereby obtaining a finished product.

The invention provides a preparation method of a biotin intermediate impurity with the structural formal shown in a formula (V). Thiolactone and the Grignard reagent are taken as raw materials, and the high-purity intermediate impurity is obtained through addition and hydrolysis. The preparation method is simple and easy and is particularly suitable for preparation in a laboratory.

The invention provides a method for preparing boric acid from crude boron stones through an electroosmosis electrolytic method, which includes roasting and breaking crude boron stones and conducting carbon solution and electrolysis to obtain the boric acid. The method is wide in raw material adaptability, low in material cost and capable of simultaneously and effectively controlling content of impurity metal ions and sulfate ions, and has good economical benefits. The ore grade can be expanded to be larger than 9%, and sulfuric acid does not need to be added.

The invention relates to a production method of beer wheat juice containing low-fermentation sugar. According to the production method, special malt is used, crashed special malt is discharged at 100 DEG C, through gelatinization and liquidation, starch in the malt is degraded to generate dextrin, protein and non-starch polysaccharides are degraded to generate a soluble component, and the special malt mainly provides non-fermentation extract in the wheat juice; common malt and burnt malt mainly provide necessary fermentation sugar in the wheat juice, alpha-amino nitrogen, protein, non-fermentation extract, flavor substances and precursor substances; supersaturated oxygen in the wheat juice is sized to guarantee beer yeast proliferation and control the limit fermentation degree of the wheat juice to be lower than 20%. The content of the fermentation sugar in the wheat juice is effectively controlled, only an appropriate amount of alcohol is generated in the follow-up fermentation process without residual fermentation sugar, the flavor of finished product beer is closer to that of common beer, and economy of beer production is guaranteed.

The invention discloses a one-dimensional iron-based wave-absorbing material derived from a metal organic framework, and a preparation method thereof, and belongs to the technical field of microwave absorbing materials. A one-dimensional metal organic framework (Fe-bdc) is used as a precursor, and a process of air oxidation and hydrogen reduction is adopted, so that the content and morphology of magnetic components in the derived one-dimensional iron-based wave-absorbing material are regulated and controlled, optimization of electromagnetic parameters is promoted, and effective absorption of broadband electromagnetic waves is realized under the condition of low thickness. From the aspect of components, non-magnetic components are effectively removed in the oxidation process, and the content of each magnetic component can be effectively adjusted in the reduction process. From the aspect of the structure, the one-dimensional bead-shaped structure has relatively strong shape anisotropy, can promote the formation of a magnetic conductive path and a conductive path, and is beneficial to enhancing the electromagnetic attenuation capability. The effective absorption frequency band of the one-dimensional iron-based wave-absorbing material can reach 3.52 GHz under the condition that the thickness is only 1.2 mm, and the one-dimensional iron-based wave-absorbing material shows excellent low-thickness and broadband wave-absorbing characteristics. The method does not need complex equipment, the cost is low, and the product consistency is high.

The invention discloses a condensed pill prepared from ligustrum lucidum and radix astragali and capable of reinforcing the healthy qi, and a preparation method thereof. The preparation method comprises the following steps: preparing the following raw medicinal materials in parts by weight: 100 to 140 parts of radix astragali and 50 to 70 parts of ligustrum lucidum, decocting with water, extracting the effective components, adding a proper amount of auxiliary materials, wherein the auxiliary materials comprise: filing materials, which is composed of the following raw materials: 100 to 230 parts of starch, 75 to 90 parts of cane sugar, and 15 to 18 parts of micropowder silica gel, and a disintegrating agent, namely low-substituted hydroxypropyl cellulose accounting for 1% to 5% of the total weight of the raw medicinal material extract and the auxiliary materials. The condensed pill provided by the invention can prominently reduced the oral in-take dosage, is convenient to store and take, is easy to dissolve and absorb, and can prominently improve the clinical curative effect.

The invention provides a method for preparing magnesium oxide-based activated carbon. The method comprises the following steps: mixing activated carbon and an aqueous solution of a magnesium salt, and carrying out an adsorption reaction so as to obtain a magnesium salt-activated carbon compound; mixing the magnesium salt-activated carbon compound with an alkaline aqueous solution, and carrying out a precipitation reaction so as to obtain a magnesium hydroxide-activated carbon compound; and performing oxygen-free roasting on the magnesium hydroxide-activated carbon compound, thereby obtaining the magnesium oxide-based activated carbon. According to the preparation method provided by the invention, the content of magnesium oxide in the magnesium oxide-based activated carbon can be effectively controlled, and the magnesium oxide-based activated carbon with uniform distribution of the magnesium oxide can be obtained.

The invention relates to a medicine composition with high safety, a preparation method and an application thereof. The medicine composition contains cinepazide or salt thereof which is acceptable in pharmacy and a structural compound which has the content not higher than 0.5% and is shown in the formula (III). The cinepazide medicine composition and a preparation thereof have better safety, effectiveness and stability and can effectively lower or avoid the adverse reactions of hemogram lowering and the like of a patient caused by the cinepazide. Furthermore, the invention also separates, purifies and characterizes a novel cinepazide nitrogen oxide, researches the novel cinepazide nitrogen oxide fully and discovers that the toxicity of the compound is far greater than that of the cinepazide and the compound has an insecticidal activity which is different from that of the cinepazide. Meanwhile, the research discovers that the cinepazide nitrogen oxide can cause the leukopenia of animals, even influences the formation and the differentiation of granular cells and is possibly a main reason of the adverse reactions of the hemogram lowering and the like of the patient caused by the cinepazide.