356results about How to "Reduce carry" patented technology

The inventive golf club comprises a head of a metal having a face and a flexural range, defined in the face, where the quantity of flexure in a direction perpendicular to the face is at least 45% of the maximum quantity of vertical flexure of the face. The flexural range is arranged in coincidence with a hitting spot distribution range of a player in the face. Alternatively, a flexural range having a spring constant of at least 2 kN/mm and not more than 4 kN/mm is present in the face of the inventive golf club.

The invention relates to a kind of efficient reactor with paddle bed, which belongs to the chemical machinery field. It is composed mainly with the solid and liquid separator, the inner tube that the track is changeable, the reactor cover, the heat exchanger with an internal component, the riser with the spray nozzle, the inner-tube tank that has the heating and gas distribution function, the spray nozzle for protecting from choking, the mounting plate of the spray nozzle, the heat exchanger, the outlet of the heating coil, the quadratic distribution plate, the heating coil and so on. The beneficial effictiveness of the invention can be described as follows: the reactor and the distributor can't block up easily; the gas and the liquid can be mixed evenly; the reactive efficiency is high; the carrying amount of the catalyst and the solvent is so bit that it can not occur the bias current, channeling and dead bed; the size running quickly, and the viscosity of the size in the reactor is identical generally; the reactor can be shifted out in time, and especially in the stage of the catalytic, reducing and intensifying, it can realize to operate the reactor steadily; otherwise, the distribution of the virgin gas in the reactor along the axle is in agreement on the concentration of the catalyst, so that can make the catalyst have the most activity, and then it can be make the full use of the reactor space.

A flexible container for a reference gas for use in performing calibration or quality control of an apparatus for determining a gas parameter in a physiological liquid, such as blood. The flexible container is adapted to hold the reference gas at or close to ambient pressure, so that no pressure conversion is required. The flexible container has a continuous inner surface and is not penetrated until use. The inner surface has no or a low reactivity with the reference gas, which may comprise oxygen or carbon dioxide. A set of reference fluids and a cassette holding the set may be used in the apparatus.

The invention provides an automatic identification terminal charging and self-adaptive terminal OTG system for a portable power source. The automatic identification terminal charging and self-adaptive terminal OTG system comprises a self-adaptive OTG system unit, an automatic identification terminal charging unit, an intelligent identification adapter charging source management unit, an MCU control unit, an electric core protection unit, a DC-DC boosting constant-current unit, a storage management unit, an MCU power supply unit, an IC simulation power supply unit and an OTG data line unit. The automatic identification terminal charging and self-adaptive terminal OTG system for the portable power source is used for charging an automatic identification terminal of an external terminal and the terminals are completely connected for communication.

The invention discloses an orbit and attitude control integrated space marching system based on an electric pump. The orbit and attitude control integrated space marching system comprises a high-pressure air bottle, an oxidizing agent storage tank, a fuel storage tank, an electric pump system, an oxidizing agent pressure accumulator, a fuel pressure accumulator, an orbit-control engine and attitude-control engines; the high-pressure air bottle is connected with the oxidizing agent storage tank and the fuel storage tank through a pipeline I, the oxidizing agent storage tank and the fuel storagetank are connected with the electric pump system through a pipeline II and a pipeline III correspondingly, the electric pump system is connected with the orbit-control engine and the oxidizing agentpressure accumulator and the fuel pressure accumulator through a pipeline V and a pipeline VI correspondingly, and the oxidizing agent pressure accumulator and the fuel pressure accumulator are connected with the attitude-control engines through a pipeline VII and a pipeline VIII correspondingly. The electric pump system controls the rotating speed and the lift of a motor pump through an actuator,the pressure and flow of an oxidizing agent and fuel supplied for the engines are controlled, the adjustment is convenient, and the supplying requirements for a propellant of large-range thrust adjustment and multi-time starting and stopping of the orbit-control engine can be met.

A placing structure is disposed with a main body made of a flexible material and at least one sucking component. The main body is disposed with at least one through hole. Each sucking component can selectively pass through the through hole to fasten on the main body. At least one electronic device can be combined with a power bank through the sucking component, and the electrical connection is formed. Alternatively, at least one expansion module is combined with the electronic device, and the electrical connection is formed to reduce carry volume and increase practicality.

The invention provides an electric pump pressure type liquid oxygen methane space propelling system. The electric pump pressure type liquid oxygen methane space propelling system comprises a high-pressure gas cylinder, a liquid oxygen storage tank, a methane storage tank, an electric pump system, an oxygen heat exchange injection rod, a methane heat exchange injection rod and a track control engine; the high-pressure gas cylinder is connected with the liquid oxygen storage tank and the methane storage tank through a first pipeline; the liquid oxygen storage tank and the methane storage tank are connected with an electric pump system through a second pipeline and a third pipeline; the oxygen heat exchange injection rod is arranged in the liquid oxygen storage tank; the methane heat exchangeinjection rod is arranged in the methane storage tank; the electric pump system is connected with the oxygen heat exchange injection rod and the track control engine through a fourth pipeline; and the electric pump system is connected with the methane heat exchange injection rod and the track control engine through a fifth pipeline. The electric pump pressure type liquid oxygen methane space propelling system is suitable for a space aircraft propulsion system, and particularly has obvious application advantages on a space propelling system which has large propellant filling amount and whose track control engine needs to be started for a plurality of times..

The invention relates to a catalytic hydrogenation method and a catalytic hydrogenation apparatus for coal tar. The catalytic hydrogenation method comprises the following steps of performing atmospheric distillation on raw materials of the coal tar to obtain at least a carbolic oil fraction, a diesel fraction and a heavy oil fraction; performing slurry-bed hydrocracking on the heavy oil fraction to obtain a slurry-bed hydrocracking product; separating the slurry-bed hydrocracking product to obtain a liquid phase and solid phase mixed flow of high pressure separated oil and low pressure separated oil and a hydrogen-rich gas; filtering a part of the liquid phase and solid phase mixed flow of the high pressure separated oil and the low pressure separated oil to obtain a catalyst residue and a filter solution; performing atmospheric distillation separation on the filter solution and the residual liquid phase and solid phase mixed flow of the high pressure separated oil and the low pressure separated oil to obtain a light fraction and a catalyst-containing tail oil at the bottom of a tower; and recycling the catalyst-containing tail oil at the bottom of the tower to the slurry-bed hydrocracking reaction for reprocess. The method decreases the difficulty of catalyst residue separation and reduces the content of organic materials in the catalyst residue, so that the utilization rate of the raw materials and the efficiency of the catalyst can be increased.

The invention relates to a multifunctional vehicle lifting, steering, moving and obstacle-crossing device which consists of a rotating mechanism, a lifting mechanism, a driving mechanism and a control mechanism. The multifunctional vehicle lifting, steering, moving and obstacle-crossing device is mounted at the bottom of a vehicle; when not used, the multifunctional vehicle lifting, steering, moving and obstacle-crossing device can be very conveniently folded at the bottom of the vehicle, has the characteristics of portability, flexibility, no space occupation and easiness in operation, and can manually or automatically realize functions of lifting, rotating, moving and the like of the vehicle by a wired or wireless control mode; the defects that only forwarding, backing and left front, left rear, right front and right rear steering driving can be realized in the existing vehicle design, and four-wheel off-ground running, whole vehicle lateral moving, in-place rotating, narrow pavement passing, wider ditch crossing and higher narrow body obstacle passing cannot be realized are effectively overcome; the maneuvering characteristic of the vehicle is improved, and particularly the whole vehicle lifting, all-round steering and moving and obstacle passing capacity is improved; such harder tasks as parking, moving, turning around and turning a corner of the vehicle in a narrow space and ditch passing of the vehicle can be better completed.

The invention discloses an aerodynamic layout of a transatmospheric reusable aircraft, which comprises a head, a fuselage, a horizontal wing, a vertical tail, a body flap and a liquid hydrogen/liquid oxygen linear plug-type nozzle rocket engine. The invention has no booster, and adopts a single stage to vertically launch into orbit from the ground; after completing the mission, it can return to the atmosphere and glide horizontally to land, and can be completely reused after recovery. Through reasonable aerodynamic configuration and optimized design, the aircraft has a high lift-to-drag ratio and good stability and maneuverability in a wide range of altitudes and speeds. At the same time, the fuselage has a large effective volume and needs to carry propulsion Dose less. The invention has low launching cost, short launching preparation period and high reliability. It can overcome the shortcomings of current space vehicles that cannot be completely reused, expensive to launch, and cumbersome to use and maintain. It can be used not only for military space missions, but also for commercial and civil space services.

A golf ball composed of a solid core of at least one layer and a cover of at least one layer is characterized in that the solid core or an inner cover layer adjacent to an outer cover layer has a light-reflecting pigment-containing coating applied to a surface thereof and at least the outer cover layer is transparent or translucent and has a surface that is marked with lettering or a design. The ball has a metallic texture, in addition to which the marks such as lettering or a design appear three-dimensional, giving the ball a high-quality feel.

The invention discloses a separation purification method of azelaic acid, belonging to the separation purification technical field of organic compound, which comprises depressurizing and distilling the oxidation solution obtained by treating ozonation-oxidation decomposition on unsaturated fatty acid to remove solvent and pelargonic acid, transferring left oxidation solution to a film evaporator to be distilled to obtain crude azelaic acid, extracting and recrystallizing the crude azelaic acid to obtain azelaic acid crystal. In the recrystallization of azelaic acid, the low-carbon dibasic acid of C<4>-C<8> in azelaic acid is dissolved in cold water, to be discharged along with crystallization mother liquor, and the left azelaic acid in the recrystallization mother liquor is recovered by the film separator. The obtained azelaic acid is transferred to a rising film evaporator to be dried and dehydrated and the dehydrated azelaic acid is evaporated by film to obtain the azelaic acid. The whole process can confirm the yield of azelaic aicd and obtain high-quality azelaic acid, while the whole system is sealed and the process has better environmental compatibility.

The invention discloses a vibrating dust remover for traditional Chinese medicinal materials, which comprises a frame, a shell, a bracket, an upper cover and legs; Mechanism; the housing is fixed on the movable plate, and a vibrating seat is arranged in the housing, and a downwardly recessed trough is provided at the upper end of the vibrating seat, and an upwardly recessed arc surface is provided at the lower end of the vibrating seat. A cam is provided below the upper cover, and a wind collecting hood is communicated on the upper cover; a collection device is also provided on the movable plate, and the collection device includes a support plate, a second rotating shaft, a collection bucket and a counterweight; The top of the top is rotatably connected with a material guide plate through the first rotating shaft. The present invention drives the vibrating base to move up and down through the set cam, shakes off the soil on the surface of the medicinal material, makes the soil finer, facilitates dust raising, has good dust removal effect, greatly reduces the carrying amount of soil in the medicinal material, and ensures that the medicinal material is clean.

The invention discloses a portable clothes drying device, and solves the problems of large volume and inconvenience in carry of the clothes drying device in the prior art. The portable clothes drying device comprises a clothes drying device skeleton and a clothes drying cover (8) covering the outer side of the clothes drying device skeleton, and is characterized in that the clothes drying device skeleton comprises a supporting mechanism and a clothes hanger (1), wherein the top end of the supporting mechanism is provided with a hook (2), and the bottom end of the supporting mechanism is provided with a heating device (3); and the clothes hanger (1) is arranged at the upper end of the supporting mechanism, is movably connected with the upper end of the supporting mechanism and is umbrella-rib-shaped. The portable clothes drying device disclosed by the invention has the advantages that the structure is simple, the cost is low, the implementation is convenient, and the foldable design is adopted, so that the carry of people is facilitated. Therefore, the portable clothes drying device is suitable for being promoted and applied.

The invention discloses a multi-functional wire clamp leading wire transferring rod, which comprises an insulation operating rod, wherein the top end of the insulation operating rod is provided with a transmission mechanism and a parallel groove wire clamp fixing device, a wire clamping groove is arranged on the parallel groove wire clamp fixing device, the insulation operating rod controls the transmission mechanism through rotation, and the transmission mechanism controls the parallel groove wire clamp fixing device to clamp and loosen a parallel groove again. The multi-functional wire clamp leading wire transferring rod is mainly applied to fixing of parallel groove wire clamps and branch leading wires during live working and simultaneously transfers the parallel groove wire clamps and the branch leading wires to a main leading wire, and the wire clamp leading wire transferring rod is used, so that operators can fix the parallel groove wire clamps and the branch leading wires in advance, transfer the parallel groove wire clamps and the branch leading wires to the main leading wire and fix the branch leading wires on the main leading wire. The multi-functional wire clamp leading wire transferring rod is simple in structure, convenient to operate, and capable of reducing carrying volume of the insulation operating rod, and reducing labor intensity of workers and transportation cost.

The invention provides an immersed type electrode steam boiler which comprises an inner barrel and an electrode device. The inner barrel is used for loading an electrolyte solution, and the electrode device is in contact with the electrolyte solution in the inner barrel. The inner barrel is connected with a neutral line, and the electrode device is connected with a phase line. The electrode device comprises electrode discs and electrode rods, and two or more electrode rods are arranged on each electrode disc. Heat can be generated when the current is transmitted in the electrolyte solution, heat transfer is not needed, the electrolyte solution is directly heated, and the heating efficiency is improved.

The invention provides a method for alleviating coking of a coke tower top oil gas pipeline. The method comprises the following steps: 1, spraying parts of quenching oil into a coke tower from the upper part or the top of the coke tower, and pre-quenching a coke tower top oil gas; and 2, spraying the other parts of the quenching oil in a tower outlet oil gas pipeline into the pipeline, and quenching the high temperature oil gas in the tower outlet oil gas pipeline. The method allows the temperature of the coke tower top oil gas to be effectively reduced and a secondary reaction to be timely inhibited, so the coking of the coke tower top oil gas pipeline can be effectively alleviated, and the on-stream period of a coking delay apparatus is prolonged.

The invention provides a nickel-based catalyst, a preparation method thereof and a method for catalyzing methane cracking to produce hydrogen. The catalyst includes a nickel-based composite metal oxide with a general formula shown as xX.yA.zB.(100-x-y-z)M, wherein X is Ni and /or its oxide, A is an auxiliary metal component, B is an assistant metal component, and M is a carrier. The method for catalyzing methane cracking to produce hydrogen includes: contacting methane-containing feed gas with the catalyst in a high density circulating fluidized bed reactor, and carrying out catalytic cracking reaction to obtain hydrogen containing product-gas and a deactivated catalyst, performing separation in a settler, letting the catalyst carry carbon deposit to enter a regenerator for regeneration, thus obtaining regenerated flue gas containing CO or synthetic gas, and letting the regenerated catalyst enter the reactor again. The heat generated by regeneration supplies the energy need of the whole system to realize self-heating operation. The method provided by the invention can realize large-scale continuous production of hydrogen at low price, and can effectively reduce energy consumption and save the production cost.

The invention discloses an electronic device. The electronic device comprises a first part, a connecting part, a second part and a display unit. The first part has a first end, a second end, and a first surface and a second surface which are opposite. The connecting part has a third end, a fourth end, and a first surface and a second surface which are opposite, wherein the third end is connected with the second end. The second part has a fifth end, a sixth end, and a first surface and a second surface which are opposite, wherein the fifth end is connected with the fourth end; the first surface of the first part, the first surface of the connecting part and the first surface of the second part form a first outer surface of the electronic device, and can relatively rotate based on the connecting part, the first part and the second part. The display unit is at least arranged on the first surface of the first part. The electronic device at least has a first pose; and under the first pose, the first surface of the first part and the first surface of the second part are in a parallel or approximately parallel state, and a first region of the display unit can be perceived.

A wood type golf club head includes a face portion, a crown portion, and a sole portion. The face portion includes an impact area, a toe-side area on a toe side with respect to the impact area, and a heel-side area on the heel side with respect to the impact area. At least one groove is formed in the toe-side area and/or the heel-side area. The depth of the groove is 0.025 mm (inclusive) to 0.508 mm (inclusive). A groove area occupancy in the toe-side area is different from a groove area occupancy in the heel-side area.