100results about How to "Lower build" patented technology

An object of the present invention is to provide an electron beam apparatus, in which a plurality of electron beams, e.g., four electron beams, is produced for one optical axis with a relatively high current achieved for each electron beam. Provided is an electron beam apparatus comprising: an electron beam emitter (32) having an electron gun (30), said electron gun (30) disposed along an optical axis (23) and operable to emit a plurality of off-axis electron beams along a direction defined by a certain angle with respect to the optical axis (23); a plurality of apertures (34) disposed at a location offset from the optical axis (23); and an electromagnetic lens (7) for forming a magnetic field between the electron gun (30) and the apertures (34) to control the plurality of off-axis electron beams emitted from the electron gun (30) so that the plurality of off-axis electron beams passes through the apertures (34).

A gasifier and gasifier system based on the gasifier, which contains as a major component, a novel feed system for feeding organic materials into the burn pile of the gasifier. The gasifier feed system is a horizontal auger driven feed system that feeds directly through a ceramic elbow into the furnace without having to auger the feed through significant vertical elevations.

Zinc oxide and / or zinc carbonate coated particles, methods of coating particles with zinc oxide and / or zinc carbonate, and various applications of such coated particles, including applications in cosmetics, rubber, and other polymer materials, are disclosed. As compared to rubber formulations with zinc oxide and core materials added separately, formulations including the present coated particles may have a higher transparency, lower Mooney viscosity and lower minimum torque, improved dispersability, a higher modulus at 100% and / or at 300% elongation, a higher tensile strength, better aging resistance, better abrasion resistance, lower density, and / or lower heat build up. Thus, products containing the present coated particles may enjoy similar or better properties than comparative products that include a conventional filler and / or zinc oxide per se, and the present coated particles may result in cost savings for the corresponding product formulations.

Modified mineral fillers, derived from either a coarse particle kaolin clay or a coarse particle ATH, having excellent utility in thermoset polymers as low paste viscosity fillers are disclosed. The method of treatment involves the use of specific weight ratio combinations of a silane and a long chain aliphatic alcohol. The treatment of clay can also involve the auxiliary use of a surfactant in small amounts, which is utilized to emulsify the silane and aliphatic alcohol treatment components in water either individually or as a co-emulsion blend prior to their addition to the clay. The surfactant, which is preferably a nonionic surfactant having a HLB value of 12-18, aides in uniformly treating all the clay particle surfaces with the silane / alcohol treatment combination. Coarse particle clays having general utility in the invention are those having an average Stokes equivalent particle diameter of at least 3.0 microns, while the coarse particle ATH fillers having general utility in the invention are those having a BET surface area value less than 5.0 m2 / g. Clays or ATH so treated with the inventive silane / alcohol treatment provide unique viscosity reduction benefits in thermoset polymers unattainable by using either treatment additive alone in any amount. This low viscosity characteristic allows the treated mineral products to be used at high loadings in various thermoset compounds, as fillers or extenders, which is advantageous in terms of reducing cost and / or gaining certain performance properties, such as physical reinforcement, composite surface smoothness or flame retardancy.

The invention discloses a high-yield reactor, and a production method and an application thereof. The high-yield reactor comprises a bioreactor and an ATF perfusion apparatus connected with the bioreactor. The protein production method using the high-yield reactor comprises the following steps: 1, connecting the ATF perfusion apparatus with the bioreactor, and completing an offline disinfection or online disinfection program; 2, inoculating seed cells to the bioreactor to a work volume according to the density, and sampling and detecting the number and biochemical indexes of the cells each 24h; 3, starting the ATF apparatus program for perfusion culture when the density of living cells increases to a certain density; and 4, collecting a culture solution in the bioreactor or filtered through hollow fibers in the ATF perfusion apparatus, and purifying to obtain required protein products. The high-yield reactor has the advantages of great shortening of the technological exploitation time of monoclonal antibody or fusion protein expression, production cost reduction, benefiting for the project registering and reporting and the project period shortening, and acceleration of the accomplishment application speeds of the biopharmacy industry.

A sliding vibration-resisting building model includes a vibration machine having a vibration table provided thereon with a model base. Two vibration-resisting devices are fixed on the model base, and a model chassis is secured on the two vibration-resisting devices and a model testing structure is assembled on the model chassis. The vibration-resisting devices are able to lower the vibration of the model testing structure when the vibration machine carries out simulating earthquakes and reduce the energy received by the structure, able to elevate the vibration resistant strength of buildings.

This invention relates to a tire with a sidewall insert and / or apex of a rubber composition which contains a high vinyl polybutadiene elastomer.

An electronic device includes a nonlinear power amplifier, a predistortion coefficient calculator, and a memory polynomial predistortion filter coupled to the nonlinear power amplifier and to the predistortion coefficient calculator. The memory polynomial predistortion filter may include a plurality of finite impulse response (FIR) filter stages, and a summer coupled to the plurality of FIR filter stages. The FIR filter stages may functionally operate in parallel or may include a series of FIR filters coupled in parallel.

A standard-sized bicycle includes a main frame, a drive wheel and a rowing mechanism. The rowing mechanism is coupled to the main frame about a fulcrum. The fulcrum allows the rowing mechanism to oscillate forward in response to a pushing force and backward in response to a pulling force. The rowing mechanism includes a power lever and a pair of drive levers. The power lever has a handle on one end. The power lever also has a second end. The pair of drive levers extends from the second end of the power lever. Each of said pair of drive levers is in mechanical communication with the drive wheel such that both a forward oscillation of the rowing mechanism and a backward oscillation of the rowing mechanism drive the drive wheel in the same direction of rotation.

An object of the present invention is to provide an electron beam apparatus, in which a plurality of electron beams, e.g., four electron beams, is produced for one optical axis with a relatively high current achieved for each electron beam.Provided is an electron beam apparatus comprising: an electron beam emitter (32) having an electron gun (30), said electron gun (30) disposed along an optical axis (23) and operable to emit a plurality of off-axis electron beams along a direction defined by a certain angle with respect to the optical axis (23); a plurality of apertures (34) disposed at a location offset from the optical axis (23); and an electromagnetic lens (7) for forming a magnetic field between the electron gun (30) and the apertures (34) to control the plurality of off-axis electron beams emitted from the electron gun (30) so that the plurality of off-axis electron beams passes through the apertures (34).

Hydromotive machines, e.g. hydroturbines and pumps with integral low head loss shut off valves are described. Arrays of such hydroturbines facilitate power generation within the limited space available at pre-existing gated water control structures. An adjustable pitch hydroturbine runner particularly suited for use with the integral loss shut-off valve provides higher power output and higher specific speed than prior art hydroturbines at low head hydroelectric projects. Arrays of pumps in accordance with the present invention provide high discharge capacity in a limited space, with each individual pump within the array having an integral low head loss valve for shut off and backflow prevention.

The invention discloses a construction method of a long-service-life pass-through induced drainage pavement. The construction method comprises the following steps: 1, preparing filtering materials of the pass-through water-induced pavement, including coarse aggregate, fine aggregate and modified bituminous mixture according to the weight ratio of 58.5 to 35.85 to 5.65, wherein the modified bituminous mixture comprises slaked lime, red mud and conjugate fiber according to the weight ratio of 58.5 to 35.85 to 5.65, and the conjugate fiber comprises wood fiber and basalt fiber according to the weight ratio of 1 to 2; 2, processing a substrate of the construction pavement; 3, arranging an adhesive layer or sealing layer which has the thickness of 0.1-0.2mm and the porosity of 30%; 4, arranging a substrate filtering material layer which is 0.05-0.15mm thick between a soil layer and a gravel layer of the substrate; 5, mechanically paving; 6, treating joints; and 7, maintaining the pavement. The construction method can obviously improve the adhering force, anti-cracking performance, tensile and water-damage resistance performance and noise reducing performance of the pavement, enhance the rainstorm resistance of the pavement, and reduce the influence of long-term rain storage on stability performance of bituminous concrete.

The invention relates to a solar building integrated heating heat preservation ventilation curtain wall which is composed of a wall fireproof heat preservation board 1, a corner-type heat absorption curtain wall body 2, roller shutter vertical rails 3, shading heat insulation and preservation roller shutters 4, a curtain rolling machine, an outer heat insulation and preservation roller shutter cover 5, a heat insulation and preservation filling material 6 and a solar heating ventilation system 7. The corner-type heat absorption curtain wall body 2 can absorb solar energy directly through photo-thermal conversion and supply clean heating air to the indoor space through the solar heating ventilation system 7, and the heating purpose is achieved. Due to the fact that the corner-type heat absorption curtain wall body 2 is of a double-layer sealed structure composed of a corner-type panel and a corner-type heat absorption board and a double-layer cavity heat preservation layer is formed, the heat insulation and preservation performance of the wall is improved. The externally-arranged shading heat insulation and preservation roller shutters can block the sun, resist wind and preserve heat and indoor air conditioner energy consumption pressure is greatly reduced. The solar building integrated heating heat preservation ventilation curtain wall is simple in structure, convenient and quick to disassemble, assemble and repair, capable of being industrially produced, assembled on a site and reducing construction and operation maintenance cost, low in carbon, capable of saving energy, environmentally friendly and high in building quality.

The invention discloses a wavy subsurface-flow constructed wetland landscape water body treatment system and method. The system combines a horizontal subsurface-flow constructed wetland with a vertical subsurface-flow constructed wetland to form a wavy subsurface-flow constructed wetland. By means of regularly arranging upper clapboards and lower clapboards inside the wetland and replacing a horizontal flow state with a wavy flow state, sludge flows in a plurality of modes which are connected in series and alternate in upstream and downstream flows, so that organic nutrient substances are sufficiently degraded to remarkably promote deposition of phosphorus; the sludge is repeatedly subjected to anaerobic and aerobic treatment, so that removing of nitrogen can be facilitated; appropriate limestone is added into the filler of the wetland to release Ca<2+>, so that phosphorus in the sludge generates insoluble deposition of calcium phosphate, and thus the removal rate of phosphorus is increased. Due to the adoption of modes, such as intermittent water distribution, water inflow to a water distribution pipe by forming openings in the bottom as well as serial or parallel operation of a plurality of wavy subsurface-flow constructed wetlands, the bed body of the constructed wetland plays a relatively large efficiency, the removal rate of nitrogen phosphorus and organic matters is increased and the sludge treatment capability is enhanced.

The invention discloses a hammer type dynamically and cyclically screening-crushing machine, belonging to the field of material crushing equipment. The hammer type dynamically and cyclically screening-crushing machine comprises a rotatable hammer type rotor group, a feeding port, a discharging port, and a rotatable screening roller, wherein the inner wall of the screening roller is fixedly provided with a lifting plate used for pushing up a material; the hammer type rotor group is arranged in the screening roller along an axial direction; the feeding port communicates with the interior of thescreening roller; and the discharging port communicates with the outer wall of the screening roller. According to the invention, a material is dynamically and cyclically crushed in the screening roller and is discharged only when the granularity of the material is qualified, and cyclic crushing realizes crushing of the material multiple times, so high material crushing efficiency of machine is guaranteed; and a conveying speed can be artificially controlled, and material output and output granule distribution are also completely artificially controlled and are large in adjustment range. Compared with the prior art, the hammer type dynamically and cyclically screening-crushing machine of the invention has the advantages that discharge granularity is no longer determined by a gap between a hammer head and a sieve plate, so the problem that the hammer head and the sieve plate are prone to wearing and are frequently replaced is overcome.

The invention relates to a light thermal insulation concrete block. The light thermal insulation concrete block is characterized by comprising the components in parts by weight: 35-45 parts of cement, 25-35 parts of yellow sand, and 25-35 parts of micropore foaming glass pumice particles. The invention also relates to a preparation method of the light thermal insulation concrete block. The light thermal insulation concrete block has the advantages of light weight and good thermal insulation property.

The invention provides a semi-submersible play platform, which comprises a platform deck, pillars and a lower float. The semi-submersible play platform is in the simple appearance structure with few joints and no support rods, so that structural reliability is improved greatly, and construction and use expenses are reduced. The semi-submersible play platform is highly stable, and discomfort of tourists due to rocking of the platform is avoided. Each of the pillars and the float is provided with a sufficient inner space capable of holding a great number of tourists and facilities for amusement, leisure and consumption, so that the tourists can experience water amusement and enjoy the very different water scenery.

In order to be able to realize complicated jaw movements in a device for welding of a foil tube, comprising two welding jaws, which can be moved opposingly and clamp the foil tube between one another, whereby a linear motor is provided as the jaw drive, it is suggested that the gearing houses a cam plate connected to a movable part of the linear drive, that the cam plate has two separate curves, and that each one cam connected to a jaw carrier is guided along a curve.

An electronic device includes a nonlinear power amplifier, a predistortion coefficient calculator, and a memory polynomial predistortion filter coupled to the nonlinear power amplifier and to the predistortion coefficient calculator. The memory polynomial predistortion filter may include a plurality of finite impulse response (FIR) filter stages, and a summer coupled to the plurality of FIR filter stages. The FIR filter stages may functionally operate in parallel or may include a series of FIR filters coupled in parallel.

Mixtures of C8-10 primary alcohols, preferably C9 alcohol rich, comprise from 15 to 70 wt. % unbranched molecules, the balance being branched molecules having an average branchiness of at most 2.00 branches per molecule, at least 80% of the ranches being methyl branches and at least 50% of the branched molecules being mono-methyl branched. Plasticiser esters and surfactant derivatives derived from these alcohol mixtures are also provided. The alcohol mixtures are preferably produced by hydroformylation of octene rich streams formed by Fischer-Tropsch synthesis.

The invention discloses an ultradeep sea oil-gas field engineering development system, which comprises a sea floating production device, a first-stage riser supporting photon, first-stage rigid risers, a second-stage riser supporting photon, second-stage rigid risers, underwater oil extraction equipment, an upper flexible jumper tube, a tension mooring device and a seabed wellhead device, wherein the tension mooring device comprises a tension cable and a pile foundation. Submarine oil extraction equipment is arranged on the second-stage riser supporting photon positioned 200-350 meters below the sea surface, and because of pressure reduction and temperature rise, design requirements and technical difficulty for the oil extraction equipment are reduced, and construction, installation and maintenance cost is greatly reduced. The two stages of riser supporting photons are adopted to bear the loads of the rigid risers in water stage by stage, the oversize of a single riser supporting photon is avoided, the total weight supported by the sea floating production device is effectively reduced, and design requirements on the sea floating production device are reduced.

The present invention relates to a building main body with a wall, a roof and / or a floor as parts of a building, in particular to a radiation protection building constructed of reinforced concrete. Each part of the building is constructed in a laminated structure mode, wherein, one layer in each building part is constructed of radiation protection material, and at least one layer in each building part is constructed of concrete.

This invention provides a rubber composition having excellent workability, fracture characteristics and wear resistance and low heat buildup, which comprises not less than 20 parts by mass of a reinforcing filler (B) and 5 to 60 parts by mass of a modified aromatic vinyl compound-conjugated diene compound copolymer (C) having at least one functional group, an aromatic vinyl compound content of 5 to 80% by mass, a vinyl bond content in a conjugated diene compound portion of 10 to 80% by mass and a weight average molecular weight as measured through a gel permeation chromatography and converted to polystyrene of 5,000 to 500,000 based on 100 parts by mass of a rubber component (A) containing not less than 10% by mass of a modified conjugated diene-based polymer having at least one functional group.

A sliding vibration-resisting building model includes a vibration machine having a vibration table provided thereon with a model base. Two vibration-resisting devices are fixed on the model base, and a model chassis is secured on the two vibration-resisting devices and a model testing structure is assembled on the model chassis. The vibration-resisting devices are able to lower the vibration of the model testing structure when the vibration machine carries out simulating earthquakes and reduce the energy received by the structure, able to elevate the vibration resistant strength of buildings.

A gasifier and gasifier system based on the gasifier, which contains as a major component, a novel feed system for feeding organic materials into the burn pile of the gasifier. The gasifier feed system is a horizontal auger driven feed system that feeds directly through a ceramic elbow into the furnace without having to auger the feed through significant vertical elevations.

The invention relates to a monitoring device (12) for a disk brake (1), said monitoring device at least comprising: a sensor unit (14) for attachment to a brake caliper (2) of a disk brake (1) and a measuring element (13), wherein the sensor unit (14) is configured to detect a relative position of the measuring element (13), said measuring element being movable relative to the sensor unit (14), wherein the sensor unit (14) and the measuring element (13) are spaced apart from one another for forming a contact-less monitoring device (12). According to the invention, a biasing element (17) is arranged between the measuring element (13) and the sensor unit (14) for biasing the measuring element (13) against a pressure spindle (7) of the disk brake (1).

The invention provides a thermal resonance fusion engine, and belongs to the technical field of engines. The thermal resonance fusion engine comprises an internal expansion part, a Sterling engine, a steam piston, a steam turbine and a gas turbine; turbine air jetting, punching air jetting and a rocket type are achieved; gas and liquid working media, and an closed or opened cycle are adopted based on a thermal resonance fusion stack; a standardized, modularized and serial design is adopted; fossil fuel is not used and oxygen is not needed in an operation process; an operation mode that only fusion fuel is input and mechanical power and a pollution-free fusion product are output is realized, and long-period, safe, stable and economic operation is realized. A principle technology, industrial manufacturing and large-scale industrialization are all feasible. The structure is simple. No radiation is formed outside a shielding layer. A plurality of thermoelectricity and power sources can be provided at the same time. The thermal resonance fusion engine can be enlarged or miniaturized. The thermal resonance fusion engine can be used as a mini-size, small-size, middle-size or large-size engine for being widely applied to vehicles, ships and various machines. The thermal resonance fusion engine can be operated for ultra-long time. The thermal resonance fusion engine can provide green, safe, cheap and sufficient mechanical power to development of economic society and civilization, and is especially suitable for long-distance and long-time comprehensive application.

The invention discloses a fresh air device for a house and a production method of the fresh air device, belongs to the technical field of construction engineering, and particularly relates to a ventilation technology and equipment of the house. The fresh air device comprises an outer exhaust outlet, an outer air inlet, an inner exhaust outlet, an inner air inlet, an outer air duct wall, an inner air duct wall, spiral air inlet duct fins, an air-conditioning regulator, an outer wall of a house exterior wall, an inner wall of the house exterior wall and an indoor floor. The air specific weight difference is used as power or mechanical and electrical auxiliary power; the spiral air inlet duct is adopted for increasing the heat exchange area and efficiently recovering waste heat, so that a good energy-saving effect is realized, and further fresh air with optimum temperature is provided for the indoor of the house; in addition, the fresh air device has the advantages of simplicity in manufacturing, convenience in mounting and low construction and maintenance cost; and the device is arranged in the exterior wall of the house in a concealed way, so that the space is saved, and excessively adverse influence on viewing of an outer facade and an inner facade is avoided. The fresh air device is particularly suitable for exchanging fresh air of the house under the conditions of cold climate in the north and other great indoor and outdoor temperature difference.

The invention discloses a method and system for exporting waste heat of a reactor core in a containment. The method comprises the steps that a low-pressure safety injection subsystem of a safety injection system is communicated with a heat exchanger of a waste heat removal system under a design basis accident working condition, wherein the low-pressure safety injection subsystem exports a coolant absorbing the waste heat of the reactor core to the heat exchanger for heat exchange and cooling, the coolant subjected to heat exchange and cooling by the heat exchanger returns and is injected into the reactor core, the coolant circularly flows, and the waste heat of the reactor core is continuously exported until the reactor core is in a safe state; under the design basis accident working condition and the condition that the low-pressure safety injection subsystem is put into use, the volume of the containment does not exceed the design pressure of the containment within at least 24 hours, and the combined design can simplify specially-arranged safety facilities, ensure the independence of the second level and the third level of depth defense, improve the safety and reduce the construction, operation and maintenance cost.

The invention relates to an arid area farmland salt stain improvement method utilizing a unidirectional permeable membrane. The method comprises the steps that the unidirectional permeable membrane isarranged below a crop cultivation layer, when deep soil water and salt are blocked to move upwards to crop cultivation layer soil, irrigation water can be kept to enter lower layer soil by penetrating through the unidirectional permeable membrane freely, and then the irrigation and salt leaching effects are guaranteed while blocking salt moving-up caused by water moving-up. The structure principle of the unidirectional permeable membrane is that in the irrigation water infiltration process, salt in the soil is dissolved, under the action of gravity, infiltration is conducted through a fine sand layer on the upper portion of the unidirectional permeable membrane, particle filtration is conducted, under the action of the gravity of the irrigation water, a non hot welding area of the unidirectional permeable membrane is opened, and the irrigation water and dissolved salt can enter the unidirectional permeable membrane lower layer smoothly; when the underground water level raises and deepsoil moisture moves upwards, under the action of the upward pressure, the non hot welding area of the unidirectional permeable membrane is in a close state, and then water moving-up is blocked, and the purpose of long-term salt leaching s achieved.