110 results about "Double decker" patented technology

The invention relates to a plasma rotary electrode powder milling set and a process thereof, relating to the technical field of powder metallurgy. The milling set comprises a rotating feeding mechanism, a vacuum furnace, a vacuum unit, a plasma gun device and an electrical source. The rotating feeding mechanism is arranged at the exterior of one side of the vacuum furnace; the plasma gun device is arranged at the interior of the other side of the vacuum furnace; the vacuum unit is communicated with the vacuum furnace through a ventilation pipe, wherein, the vacuum furnace body has a double-decker sandwich structure, and cooling circulating water is injected into the sandwich structure; a receiving mechanism is arranged at the bottom part of the vacuum furnace, wherein, the receiving mechanism comprises two cut-off valves connected in series. The process includes the following steps: metal is processed into electrode bars; low-voltage heavy current is applied to the electrode bars to melt the electrode bars in a highly vacuumized melting chamber through the high temperature produced by the cathode arc of the plasma gun, and to eject the molten metal instantly by the strong centrifugal force produced through the high-speed rotation of the electrode bars to produce fine metal powders. The invention is characterized in that the yield of perfect spherical metal powders is up to 97 percent, and the powders are free from the contamination of any microelement.

A series of interconnectable foam-block ramps and platforms are provided that are cut from low density EPS foam but coated with durable exterior polyurea coating, and that include optional hard surfaces, and edge-and-corner treatments, and railing with hand grips. The components resist deformation and withstand extreme weather conditions, but are surprisingly lightweight and include integral hook connectors that securely engage. They can be easily assembled/installed to form a handicap ramp and/or arranged to form novel “terrains” for wheeled devices and/or arranged to form stages and platforms. The components are sufficiently durable to support high-stress wheeled devices such as a wheelchairs, trick bikes, skateboards, in-line skates and the like. A variety of optional components include a curb-simulating element, intersection-forming platforms, X-intersection connectors, double-decker platforms, steps, and railings.

The invention discloses a rapid shuttle single-tunnel double-decker subway, a train running space configured by shuttle tunnels with a upper and a lower track and double stereo train stations, the subway herein requiring less land occupation and digging work load. According to the subway herein, lines are composed of express lines, train stations, and launching lines, allowing separation of trains which are running from trains which stop for allowing passengers to get on and get off. The subway herein allows changes to train tracking operation, launches of express shuttles as needed, reduction of stops, and increasing of train operating density and running velocity. The subway herein also allows using train hooks to conduct rapid train re-arrangements, increasing train re-arrangements in peak time, operating non-stop trains or limited-stops trains so as to increase passenger capacity. The subway herein further allows decreasing of train re-arrangements in normal time or low peak time in a manner whereby trains stop at each and every train station so as to reduce operation cost. According to the subway herein, a recessed bottom train frame structure is adopted in the train for reducing train height and center of gravity, and tunnel diameter is decreased. By planning of different passenger capacities, selecting different train re-arrangements, and adopting various running patterns based on passenger flow time frames, the subway herein obtains an improved cascade-type passenger capacity ranging from 10,000 to more than 90,000 per hour for a single direction. The rapid shuttle single-tunnel double-decker subway of the invention adjusts to capacity demands in megacities, and can reduce starting-point requirements for building subways, like size of city passenger flow and population.

A method for representing linear features in a location content management system is disclosed. A linear feature is represented using a sequence of routing points that define a unique path when routed on a map through those points. A routing point consists of latitude, longitude, and optional stack position. Stack position defines an upper or lower level of a double-decker bridge or road. The data representing the linear feature is stored outside of a geographic database.

The invention discloses a super pipeline train and a super pipeline train system formed by the super pipeline train, belonging to the field of transportation vehicles. The inclining angle of a train compartment can be automatically adjusted to enable the super pipeline train to be adaptive to the turning-off condition when the super pipeline train is in a highs-speed driving environment, so that the comfort level of passengers is promoted; the compartment is of a double-layer structure which is provided with an outer compartment shell and an inner compartment shell, and a counterweight body is arranged at the bottom of the compartment by a rotating bearing, so that the inner compartment shell can freely rotate when the train turns off and the inclining angle of the inner compartment can be automatically adjusted. Furthermore, according to the super pipeline train system formed by the super pipeline train, the super pipeline train runs in the pipeline, and high-speed air flows are formed in the pipeline by a high-pressure air pump and are the same as the super pipeline train in direction, so that the air resistance of the super pipeline train can be greatly reduced and the running speed of the super pipeline train can be increased.

The invention discloses double-decker-shaped silsesquioxane-containing benzoxazine resin, its preparation method and a resin composition containing it. According to the invention, a hydrosilylation reaction is performed. By introducing double-silicon hydrogen double-decker-shaped silsesquioxane into a benzoxazine compound having two carbon-carbon double bonds on side chains and having two benzoxazine units in the molecular structure, the double-decker-shaped silsesquioxane-containing benzoxazine resin can be obtained. With excellent thermal performance, the double-decker-shaped silsesquioxane-containing benzoxazine resin, as thermosetting resin, has a wide application space.

A mask-pellicle assembly is disclosed. The mask-pellicle assembly includes a mask substrate having an absorber pattern and a hard pellicle attached to the mask substrate by exterior gas pressure.

The invention provides a no-avoidance no-electric-power pull-up type longitudinal-arrangement longitudinal-entry double-decker garage, and belongs to the technical field of parking equipment. The garage comprises lower layer parking lots and upper layer parking lots, the lower layer parking lots are ground parking lots, and the upper layer parking lots are mainly composed of vehicle loading platforms and vehicle loading platform lifting mechanisms. The garage is characterized in that the vehicle loading platforms are of telescopic structures and comprise vehicle loading platform bottom frames,telescopic vehicle loading plate bodies and telescopic structures; the vehicle loading platform lifting mechanisms comprise planar connecting rod horizontally moving mechanisms and lifting driving mechanisms; the telescopic mechanisms are connected with the vehicle loading platform bottom frames and the telescopic frames, and the planar connecting rod horizontally moving mechanisms and the lifting driving mechanisms are connected with the upper and lower parking lots respectively; electric power is not used by the telescopic mechanisms and the lifting driving mechanisms, and manual driving isadopted; the driving direction of a vehicle is in accordance with the direction of the parking lot, namely, the garage is longitudinally arranged and the vehicle enters longitudinally when the vehicle of an upper layer parking lot enters or is driven out of the garage, sufficient horizontal displacement is generated in the lifting process of a vehicle loading plate, and lower layer parking lots do not need to avoid.

The present invention discloses a double-layer license plate recognition method and device, a compute device and a storage medium. The method comprises by acquiring the initial license plate image, and preprocessing the initial license plate image, obtaining the target license plate image, and using the support vector machine to judge the number of license plate layers to ensure the accurate recognition of the double-decker license plate, if the number of license plate layers is double, sliding windows are used for each layer, so that each layer of the license plate image is divided into a plurality of images containing partially overlapping sliding windows, the characters in the license plate number appear repeatedly, the situation that part of the characters in the license plate number are not recognized due to relying on the manually divided character cutting template is avoided, and the double-layer license plate recognition universality is improved. Meanwhile, the image of the sliding window is inputted to the convolution neural network for recognition, and the corresponding recognition results are obtained quickly, which improves the efficiency of the double-layer license plate recognition.

A kit for a portable assembly bed includes an operable carry bag having retaining elements disposed on the inside of the bag with bed construction removably retained by the retaining elements. The kits provide co-operable construction components including reinforced discs and tubular frame members for an assembled double-decker bed or two single beds, and at lease one foldable foot locker and an accessories pouch. The portable construction when assembled provides a complete double-decker cot with storage.

A double-decker comforter assembly has a double-decker covering and two comforters. The double-decker covering has three clothes and two spaces. The three clothes have edges securely connected with each other. The spaces are respectively formed between the three clothes and respectively have an opening. The comforters are respectively inserted in the two spaces of the double-decker covering. Accordingly, the double-decker covering allows configuring the comforter assembly with comforters of different thickness, material or numbers.

A double-decker coach is described which includes a frame, an engine, a front axle and a tandem rear axle. The front axle lies transversely to the principal axis of the frame and offers support to the frame. The front axle includes a pair of steerable wheels, which lie mounted on bearings. The pair of wheels can be steered by a driver. The tandem rear axle lies transversely to the longitudinal direction of the frame and is mounted parallel to the front axle and offers support to the aforesaid frame. The tandem rear axle includes a drive axle and a trailing axle. The drive axle includes two pairs of drive wheels. The drive axle is coupled to the engine. The trailing axle is mounted parallel to the drive axle and includes two pairs of trailing wheels. The ratio of the distance (C) between the third axle and the rear end of the double-decker coach relative to the mutual distance (B) between the front axle and the trailing axle is between 0.20 and 0.50, preferably 0.25 and 0.45, more preferably 0.35 to 0.42, and most preferably approximately 0.39.

The invention relates to an elevator system (1) comprising at least one elevator car support (2), which can be moved in a travel space (3) provided for travel of the elevator car support (2), a first elevator car (20), which is arranged on the elevator car support (2), a second elevator car (21), which is arranged on the elevator car support (2), and at least one adjusting device (34), which is used to adjust the first and second elevator cars (20, 21) relative to the elevator car support (2). For this purpose, the adjusting device (34) comprises at least one first gear rack (60.1), which is connected at least indirectly to the first elevator car (20), at least one second gear rack (61.1), which is connected at least indirectly to the second elevator car (21), and at least one gear wheel (29), which engages with the first and second gear racks (60.1, 61.1). The first and second gear racks (60.1, 61.1) are arranged with respect to the gear wheel (29) such that a rotation of the gear wheel (29) causes the first and second elevator cars (20, 21) to move in opposite directions (33, 36; 34, 35).

The invention relates to an air conditioner of a double-decker bus, which comprises a rack, a compressor, a condenser, a condensing fan, a liquid storage device, a dryer, a sight glass, an expansion valve, an evaporator, an evaporating fan, a cooper pipeline and the like, wherein the whole rack is a layered framework structure, and the upper layer is the evaporator part which is provided with the evaporator, the evaporating fan and the corresponding structure; the lower layer is the condenser part which is provided with the condenser, the condensing fan, the liquid storage device, a condensed water heat recovery device, the dryer, the sight glass, the expansion valve and the corresponding structure; and the large-displacement compressor is adopted and connected with the condenser and the evaporator through a connecting pipe for carrying out refrigeration cycles. The air conditioner of the double-decker bus has the positive effects that the air conditioner has the simplified overall framework type structure, thereby having strong applicability; and the air conditioner can meet the needs on refrigerating capacity of different bus types by adjusting the heat exchange areas of the condenser and the evaporator, and reasonably utilize condensed water for carrying out heat recovery, thereby leading the cooling effect to be better, further improving the refrigerating capacity and the refrigeration coefficient, leading the mounting and the maintenance to be convenient, having low cost, replacing imported products and having great application prospects.

An automated “double-decker” slide screw impedance tuner uses two tuning probes, independently movable inside two stacked circular slablines, which lie flat on the bench table. The eccentrically self-rotating disc probes are mounted at the end of rotating radial arm-carriages, the total mechanism operating in a planetary configuration. The radial arms are mounted one above and one below the whole structure. The rotation of the arms control the phase of Gamma and the self-rotation of the disc probes controls the amplitude. The length (footprint) of the tuner, compared with traditional “linear” tuners, is reduced by a factor of 5 to 9, depending of the minimum frequency of operation.

The cargo turnover box with two kinds of boards that can be dismantled and restored and whose capacity can be expanded is a turnover box for express delivery that can be dismantled and reloaded. The turnover box only uses splicing side panels and upper and lower cover panels to form an expandable inner empty capacity express turnover box; the splicing side panel has a single-sliding long and short dual-purpose mortise and a single-sliding double-mortise edge. Long and short dual-purpose mortise and tenon The structure and the dimensional relationship of each structural part are a=b+c+c/2, etc., so that the turnover box has an expanded turnover box that can be expanded into a large inner space longitudinally and laterally. Advantages: only two kinds of boards can be spliced ​​into turnover boxes in a simple and convenient manner, which is very suitable for the express industry to quickly splice into turnover boxes and simply divide into two types of boards for recycling, which greatly reduces the pollution and waste of express packaging. The turnover boxes can be expanded and multi-dimensional The layer is expanded into a large inner space expansion turnover box without inner partitions.

The invention discloses a lift with an absolute positioning system for a double-decker cabin. The invention relates to a lift installation (1) with a first and second cabin (11, 12) which are arranged on a cabin frame (10) so as to be displaceable symmetrically in opposite directions. Furthermore, the lift installation (1) has an information carrier (20) which is arranged along a region of travel (2) of the first and second cabin (11, 12) or of the cabin frame (10), a first sensor unit (21) which is arranged on the first cabin (11), and a second sensor unit (22) which is arranged on the second cabin (12). The invention is distinguished in that the first sensor unit (21) and the second sensor unit (22) are configured to read information from the information carrier (20) which serves to determine in each case an absolute position for the first and for the second cabin (11, 12).

The present invention provides a double-decker elevator which is capable of sending a message that passengers are kept in a normal lift car to the management center even if abnormality processing is carried out for the lift car in abnormality when passengers are kept in a normal lift car. If the slight abnormality can not be eliminated by a passenger, sends the information of the abnormality to the management center, and inform a manager of the condition that the slight abnormality can not be eliminated by a passenger. If the slight abnormality can not be eliminated by a passenger, sends the information of the abnormality to the management center, and inform a manager of the condition that the slight abnormality can not be eliminated by a passenger; and if the normal lift car having not abnormality is judged to have passengers in it, carries out abnormality processing for the lift car in abnormality and sends the information of the abnormality to the management center.

The invention discloses a metallic tin-containing double-decker polyhedral oligomeric silsesquioxane, and a preparation method and an application thereof. The metallic tin-containing double-decker polyhedral oligomeric silsesquioxane contains bimetallic tin, and has a structural formula represented by formula (I). The preparation method is carried out in a protective atmosphere, and comprises thefollowing steps: hydroxyl group-containing double-decker polyhedral oligomeric silsesquioxane and a metallic tin organic compound are dispersed in a solvent, then an additive is added, a reaction is performed, and post-treatment is finally performed to obtain the metallic tin-containing double-decker polyhedral oligomeric silsesquioxane. The metallic tin-containing double-decker polyhedral oligomeric silsesquioxane can be used as a catalyst for coordination ring-opening polymerization, and is especially used as a catalyst for the polymerization of polylactic acid. The metallic tin-containing double-decker polyhedral oligomeric silsesquioxane can obtain a narrow molecular weight distribution polymer when used as a coordination ring-opening polymerization catalyst, and they can be stored fora long time without affecting the catalytic performance.

The invention discloses a hydraulic double-decker beam feeding car comprises a body, a steering system, a hydraulic system, an upper lifting mechanism, a lower lifting mechanism, a pulley mechanism and a steel wire rope. An underframe of the body comprises a beam and two lateral beams, four vertical beams are connected onto the two lateral beams, and the tops of the four vertical beams are connected with an upper beam. The steering system is mounted on the underframe of the body and comprises four wheels and a handlebar, wherein the two wheels are mounted on each lateral beam. The hydraulic system comprises a large cylinder and two small cylinders, the large cylinder is mounted in the middle of the underframe, and the small cylinders are located on two sides of the underframe. The upper lifting mechanism comprises an upper lifting beam for supporting an upper warp beam. The lower lifting mechanism comprises a lower lifting beam for supporting a lower warp beam. The pulley mechanism comprises six pulleys mounted on the upper beam and two pulleys mounted on the large cylinder. The steel wire rope is fixed to a steel wire rope adjusting screw through the six pulleys on the upper beam and the two pulleys on the large cylinder. The hydraulic double-decker beam feeding car is simple and convenient to operate, safe, stable and suitable for various looms with double warp beams.

Frequently there is a need to have a bed extended so as to provide for additional sleeping space. Typically a horizontal extension is provided that requires a larger floor space. Alternatively double-decker beds are used but these are cumbersome and less than attractive for every-day use. A bed comprised of two frames each having a mattress where the top frame lays over the bottom frame during normal usage is provided. When additional sleeping space is required the upper frame is raised vertically over the lower frame, creating a double-decker bed.

The invention provides multifunctional sofa and a sofa driving system, and relates to the technical field of furniture. The multifunctional sofa provided by the embodiment of the invention is providedwith two bed bodies, the two bed bodies are connected through a front oscillating rod and a back oscillating rod, and the sofa can be formed under the folding state and is used for people to sit. Through motion of the front oscillating rod and the back oscillating rod, the two bed bodies are separated to form a bed body structure with double deckers. The multifunctional sofa is simple in structure, safe and reliable, and the utilization rate of the sofa can be effectively increased.