189results about How to "Increase firing rate" patented technology

A method of coating highly reflective granules on an adhering material of a roofing or siding material to form a roofing or siding material having an average resulting reflectivity on an upper surface of at least about 45%. The method includes the selecting of highly reflective granules and applying the highly reflective granules on an adhering material until over about 95% of a top surface of the adhering material is covered by the granules.

A roofing or siding system having an improved average resulting reflectivity. The roofing and/or siding system is at least partially coated with a plurality of granules. At least one layer of paint is applied to the roofing and/or siding system to increase the resulting reflectivity of the roofing and/or siding system.

A roofing and/or siding system having an improved average resulting reflectivity. The roofing and/or siding system is at least partially coated with a plurality of granules. At least one layer of paint is applied to the roofing and/or siding system to increase the resulting reflectivity of the roofing and/or siding system.

A coating composition useful for building materials products, especially roofing surfaces, is provided. The coating composition provides durable exterior protection to surfaces that it applied to, and it has reflective properties. The coating composition includes a mixture of a polymeric binder, a polymeric carrier and a pigment. The pigment is present in the coating composition in amount that is capable of providing a coating that has an initial energy efficiency rating greater than or equal to 0.65 for a low-sloped roof, or an initial energy efficiency greater than or equal to 0.25 for a steep-sloped roof.

The present invention describes systems and methods for predicting and detecting a seizure in a subject. The methods of the invention comprise measuring interneuron synchrony in terms of the coherence between interneuron action potentials and local field potential oscillations. In one embodiment, the detection of specific patterns of coherence, correlation and firing rate of interneurons predicts an upcoming seizures.

A casing for a downlight having a tubular body from which the light of a lamp when installed in the body is emitted from the front of the body and having a rear end wall closing the body from the rear, wherein intumescent material is placed within the tubular body lining the tubular wall of the tubular body.

A modular trigger and hammer assembly having a hammer, a trigger, a disconnector and a hammer spring for use in a weapon including at least a lob including a firing notch, a safety notch; and a curved landing flat. Also including a trigger needle bearing and a hammer needle bearing.

The invention provides an organic electroluminescent device and a display device. The organic electroluminescent device comprises a substrate, an opaque electrode, a luminescent layer and a transparent electrode, wherein the opaque electrode, the luminescent layer and the transparent electrode are arranged above the substrate, the luminescent layer is arranged between the opaque electrode and the transparent electrode, a diffusion layer is also arranged between the luminescent layer and the opaque electrode, and the light, facing one side of the diffusion layer, emitted from the luminescent layer can be fully reflected by the diffusion layer. The organic electroluminescent device has the advantage that by arranging the diffusion layer between the luminescent layer and the opaque electrode, the external quatum efficiency is improved, and the internal quatum efficiency is also improved, so the efficiency is improved. The display device of the organic electroluminescent device can improve the efficiency and display effect.

The invention relates to a coated priming composition-free nail-shooting ammunition pellet formula and preparation method thereof. The coated priming composition-free nail-shooting ammunition pellet formula comprises, by weight, 89.80 to 99.78% of nitrocellulose, 0.20 to 0.75% of a stabilizing agent, 0.01 to 0.45% of a binder, 0.01 to 3.0% of a coating material, a solvent with an amount<=1.0%, and water with an amount <=5.0%. According to the preparation method, nitrocellulose containing water is taken as a base material; the nitrocellulose containing water, the solvent, the stabilizing agent, and the binder are delivered into a gelling kneading machine for gelling after a certain time of mixing; an obtained mixture is pressed into particles, the particles are dried and are subjected to moulding using a tablet machine so as to obtain pellets; and the pellets are coated with the coating material in a coating kettle, and are subjected to secondary drying. The obtained coated priming composition-free nail-shooting ammunition pellets possess excellent humidity resistance, and problems of the prior art, that drying efficiency is low, energy consumption is high, a large amount of dust is generated, combustion explosion is easily caused, and technology safety is poor, are solved.

A method of treating neurodegeneration of substantia nigra pars compacta (SNpc) dopamine neurons and compositions therefor are provided.

Known infrared surface emitters comprise a carrier with a heating surface and with a conductor track applied to a conductor track covering surface of the carrier and consisting of an electroconductiveresistive material that generates heat as a current flows through, the conductor track comprising a first conductor track section for producing a first surface output and a second conductor track section for producing a second surface output different from the first surface output. The aim of the invention is to provide an infrared surface emitter with a high level of irradiation, designed to emit radiation with an irradiation strength that is as homogeneous as possible. To this end, the carrier contains a composite material comprising an amorphous matrix component and an additional componentin the form of a semiconductor material, and the first conductor track section and the second conductor track section are connected in series and differ from each other in terms of the covering density thereof and/or the conductor cross-section thereof.

The invention discloses a firing process of Nixing pottery products. The process comprises the steps that: (1) blank moisture eliminating is carried out, wherein blanks processed through a drying treatment are placed in a kiln, a temperature is gradually increased to 40-60 DEG C with a heating speed of 20-30 DEG C per hour, and continuous firing is carried out for 10-12h under the temperature; (2) after the moisture eliminating treatment, the temperature is increased to 1050-1100 DEG C with a heating speed of 50-100 DEG C per hour; and (3) heating is stopped, and the blanks are fetched from the kiln after cooling, such that blank firing is finished. According to the invention, moisture eliminating is carried out upon the blanks first, water content in the blanks are slowly discharged by firing under a low-temperature environment. Blank moisture eliminating is uniform, and blank cracking due to breakage caused by large amounts of bubbles produced in the blanks is avoided. With the process, a firing success rate is higher than 95%. Also, during the subsequent high-temperature firing process, blank shrinkage is reduced, and blank cracking rate is reduced, such that firing success rate is further improved.

The invention provides a method for increasing sintering rate of a Nixing pottery large utensil. The method includes the following steps: 1), preparing a blank material, namely making, by weight, 20-25 parts of east mud, 40-60 parts of west mud, 20-40 parts of golden yellow mud and 1-2 parts of NaCl to be the blank material; 2), forming a blank, namely making the blank material to be large utensils of various types; 3), drying the blank; 4), sintering the blank, namely feeding a large utensil blank which is dried into a kiln, increasing temperature gradually, increasing temperature by 500-600 DEG C from85-100 DEG C per hour, increasing temperature by 1000-1050 DEG C from 120-150 DEG C per hour, maintaining the temperature for sintering for 0.5-1h, naturally cooling, enabling the blank to be out of the kiln to obtain a Nixing pottery large utensil finished product. The golden yellow mud is adopted to replace part of the east mud, and a small amount of NaCl is added, so that sintering rate of the Nixing pottery large utensil is increased greatly.

Trigger assembly for use in a weapon. Components of the trigger assembly include a spring, a hammer, a disconnector, a trigger and other components related to a trigger assembly.

The invention relates to a calcium sulfate composite oxidant for fireworks and crackers and a preparation method thereof, belonging to the technical field of chemical raw materials of the industry of the fireworks and crackers. The oxidant takes calcium sulfate and iron oxide as a main body assisted by barium nitrate, takes potassium permanganate and potassium perchlorate as initiators, and is added a small amount of an active agent. The preparation method comprises the following steps: roasting gypsum (calcium sulfate dihydrate), smashing, adding a mixed powder body of potassium permanganate and potassium perchlorate, grinding, smashing iron oxide, adding the active agent into the iron oxide powder, and then adding barium nitrate and grinding; and uniformly mixing the two types of ground powder. One of main raw materials of the invention is calcium sulfate which is non-toxic and has low price, and after being roasted the calcium sulfate, the calcium sulfate is not only an oxidant but also a moisture-proof agent and a leavening agent and also is a mechanical sensitivity buffer which is fine and smooth and slippery. Since the composite oxidant of the invention is prepared into the fireworks and crackers according to the traditional method, the fireworks and crackers has the advantages that the burning property is good, the safety is strong, the friction sensitivity and impact sensitivity are zero, and the production cost is greatly reduced.

A trigger mechanism for use in a firearm having a receiver with a fire control mechanism pocket, transversely aligned pairs of hammer and trigger pin openings in the pocket, and a bolt carrier that reciprocates and pivotally displaces a hammer when cycled. The trigger mechanism includes a hammer, a trigger member, and a locking bar. The hammer has a sear notch and is mounted in the fire control mechanism pocket to pivot on a transverse hammer pin between set and released positions. The trigger member has a sear and is mounted in the fire control mechanism pocket to pivot on a transverse trigger pin between set and released positions. The trigger member has a surface positioned to be contacted by hammer when the hammer is displaced by cycling of the bolt carrier, the contact causing the trigger member to be forced to the set position. The locking bar is pivotally mounted in a frame and spring biased toward a first position in which it mechanically blocks the trigger member from moving to the release position, and is movable against the spring bias to a second position when contacted by the bolt carrier reaching a substantially in-battery position, allowing the trigger member to be moved by an external force to the released position.

The invention relates to an evaporative cooling power transformer. The evaporative cooling power transformer comprises a closed box body, a transformer body and an on-load tap changer arranged in the box body, an evaporative cooling insulating medium contained in the box body, and multiple high-pressure sleeves and multiple low-pressure sleeves arranged on the box body, wherein the transformer body and the on-load tap changer are submerged in the evaporative cooling insulating medium; the transformer further comprises a constant pressure box which is used for controlling the steam pressure in the box body; the constant pressure box is arranged above the box body; the constant pressure box is communicated with the high-pressure sleeves through corrugated pipes, and the multiple high-pressure sleeves are communicated with one another through corrugated pipes. Through additionally arranging the constant pressure box to match the evaporative cooling insulating medium, the steam pressure in the box body of the transformer is controlled, and the normal running of the transformer is guaranteed.