125results about How to "Open space" patented technology

The invention relates to a system and a method for open intelligent management of a laboratory. The system comprises a server and a client, wherein the server comprises a university level platform node server and a plurality of college level platform node servers; the university level platform node server performs data communication with a university shared data base through a data communication module and a synchronous module, and performs data communication with the college level platform node servers through the data communication module; the client is connected with the server through a campus network inside a university and through the INTERNET outside the university; and the client comprises a laboratory management control system and an intelligent laboratory management system. The method comprises the management of experiments or experiment courses specified in a teaching program and the management of open experiments or equipment usage outside the teaching program. According to the invention, all-day open of the laboratory can be realized, and the working efficiency of laboratory management personnel can be greatly improved.

The invention provides a device for detecting the comprehensive performance of a high-speed precision ball screw pair, belongs to the technical field of detection of ball screw pairs, and relates to a device for detecting the comprehensive performance of an oiled and cooled high-speed precision hollow ball screw pair. The device is provided with a lathe bed of which an inner cavity has a U-shape groove structure; a power component is installed in the U-shape groove at the left end of the lathe bed; an angle encoder is arranged in a servo motor of the power component; an output shaft of the servo motor is connected with a torque sensor through a coupler; the coupler is installed between the torque sensor and the detected ball screw pair; the torque sensor is installed in the inner cavity of the lathe bed through a torque sensor support; an eddy current sensor is installed on a bracket of the eddy current sensor and the inner cavity of the lathe bed through a magnetic seat. The device can detect the comprehensive performance of different types of ball screw pairs, can be used for detecting multiple items, is particularly convenient to detect a hollow screw, is convenient to detect, install and adjust, wide in detection range and simple in structure and is provided with an electric pump.

A support assembly for providing a high degree of lateral strength and integrity is presented herein. The support assembly includes a beam support bracket having at least one laterally disposed elongated portion that is slidingly engaged with a corresponding lateral beam. The elongated portion of the beam support bracket is defined by spaced apart first and second extension members each including oppositely disposed edges which will mate with corresponding ledges, protrusion or reinforced corners within the lateral beam.

An object of this invention is to provide an image processing device which does not interrupt the flow of a game. The processing board in the main game device attaches information required by the player at the completion of each stage to a map and provides it to the player by displaying it on the display in the following way. The front edge of the truck 20 is displayed (FIG. 5(a)), and camera work is conducted showing the game characters 24, 25 riding in the truck 20 (FIG. 5(b)). In order that the relationship between the characters 24, 25 and the truck 20 can be appreciated, a bird's-eye view is shown on the display 1a (FIG. 5(c)), and the camera work is moved again to diagonally above the characters 24, 25, and an enlarged display of the characters 24, 25 is shown (FIG. 5(d)). The map 26 is displayed such that it can be viewed from between the characters 24, 25 (FIG. 5(e)), and finally, the map 26 is displayed as an enlarged image (FIG. 5(f)).

A modulated cell adapted to form a structural frame of said cells for supporting a load bearing feature of a roadway, pavement or walkway while at the same time providing a rooting area within the structural frame for a tree root network. The cell has a main body with vertical integral legs with a top plate having regions upon its upper skirting for a snap fit fastening arrangement for receiving the ends of said legs of a resting cell thereupon said top plate to mount one cell vertically upon another and the top plate has its peripheral edge an interlocking means for laterally joining together with adjacent cells so the modulated cells can be mounted vertically and laterally one upon the other and side by side.

A conveyor belt assembled of modular plastic components is retained together without the usual connecting rods or pins. In one embodiment the modules, each of which has series of finger-like projections or knuckles both at forward and rear ends of the module, the projections are tapered to narrows in width from top to bottom. The projections at either the forward or rear side have laterally extending posts or dowels at one side of each projection, each with a length that extends through only part of the width of the gap between adjacent projections. In the opposite set of projections are holes, similar to the aligned holes that are present when module rows are connected by rods. With the projections being tapered, modules of adjacent rows can be put together by interdigiting the projections with the modules of adjacent rows held at an angle, preferably an acute angle beyond 90°. When the modules are brought back toward alignment to a common plane, the pivot posts of one module become locked in the holes of the module of the adjacent row.

A modulated cell adapted to form a structural frame of said cells for supporting a load bearing feature of a roadway, pavement or walkway while at the same time providing a rooting area within the structural frame for a tree root network. The cell has a main body with vertical integral legs with a top plate having regions upon its upper skirting for a snap fit fastening arrangement for receiving the ends of said legs of a resting cell thereupon said top plate to mount one cell vertically upon another and the top plate has its peripheral edge an interlocking means for laterally joining together with adjacent cells so the modulated cells can be mounted vertically and laterally one upon the other and side by side.

The present invention relates to an automobile accessory detecting device, especially to a braking main cylinder vacuum sealing test-bed. The characteristics reside in the a seal chamber which is connected to a vacuum generator is positioned in the periphery of the first level seal device of the braking main cylinder, and the air channel on the seal head is also connected to the corresponding vacuum generator. The aim is to design a braking main cylinder vacuum sealing test-bed having a convenient test process and a simple structure. The device has the characteristics of a low cost, a reliable seal, a convenient assemble and disassemble process comparing to the prior art.

The invention relates to a method for preparing alkoxymethyl furfural by catalyzing 5-hydroxymethylfurfural. Etherification reaction is performed on 5-hydroxymethylfurfural (5-HMF) and tert butyl alcohol in the presence of a protic acid catalyst, and the technical key points are as follows: the protic acid catalyst is a functional graphene catalyst; and the functional graphene catalyst takes graphene as a carrier, and an acidic organic functional group with catalytic activity is connected on graphene. A benzene sulfonic acid functional group is chemically grafted to the surface of graphene to prepare the functional graphene catalyst, not only the advantage of the sulfonic acid functional group can be realized, but also the adverse factors of homogeneous catalytic reaction of p-methyl benzene sulfonic acid can be avoided, thereby providing a new chance for catalyzing the etherification reaction of 5-HMF and tert butyl alcohol. The reaction has the advantages of high reaction activity and high product yield, and toluene and other organic solvents do not need to be used for reaction.

A conveyor belt assembled of modular plastic components is retained together without the usual connecting rods or pins. In one embodiment the modules, each of which has series of finger-like projections or knuckles both at forward and rear ends of the module, the projections are tapered to narrows in width from top to bottom. The projections at either the forward or rear side have laterally extending posts or dowels at one side of each projection, each with a length that extends through only part of the width of the gap between adjacent projections. In the opposite set of projections are holes, similar to the aligned holes that are present when module rows are connected by rods. With the projections being tapered, modules of adjacent rows can be put together by interdigiting the projections with the modules of adjacent rows held at an angle, preferably an acute angle beyond 90°. When the modules are brought back toward alignment to a common plane, the pivot posts of one module become locked in the holes of the module of the adjacent row.

The invention discloses a prefabrication integral casting building structure system with cast-in-site haunched beams. The prefabrication integral casting building structure system comprises cast-in-site pillars, the cast-in-site haunched beams, prestress superposed beams, and cast-in-site floor slabs; each prestress superposed beam comprises a prestress prefabrication beam and a cast-in-site part, wherein the prestress prefabrication beam comprises a beam body and a prestress steel stranded wire which is embedded into the beam body and is taken as a main rib; a plurality of form erection holes are formed in the beam body in the longitudinal direction; the cast-in-site haunched beams are connected to an adjacent pillar along one direction; the prestress superposed beams comprise main beams and secondary beams; and the main beams are connected with the adjacent pillar which is vertical to the haunched beams in the other direction, and the secondary beams are connected with the haunched beams. The haunched beams are used as the main beams, so that the middle height of the main beams can be reduced effectively, and pipelines can be arranged on the middle parts of the beams; therefore, the story height of a building can be reduced. Through holes, through which the pipelines can pass, of the middle parts of the main beams can reduce the story height further.

The invention discloses a trash dumping device. The whole set of the device comprises a manipulator and a trash can, the trash can is clamped by the manipulator to be lifted, trash can covers are opened, and the trash can is rotated to dump rubbish. The manipulator is installed on a trash car platform, the manipulator is pushed by a four-stage telescopic hydraulic cylinder to clamp the trash can to lift the trash can upwards to reach a designated position, push rods on the two sides of the trash can is pushed by a poking piece to rotate, front and rear side trash can covers are driven by the push rods to move backwards and rotate, the push rods, the trash can covers, rocking rocks and the can body are of dual-rocking-rod mechanisms, and the opening and moving of the trash can covers are achieved. A manipulator arm is driven by the stepping motor to clamp and rotate the trash can, the poking piece is restored after trashes are dumped, and the push rods are restored with the help of thetorsion springs which are installed on the inner sides of the push rods to drive the trash can covers to be restored and closed. The trash dumping device has the advantages that the designing structure is compact, the trash can service life is long, fully automatic loading and unloading of the trashes can be achieved, and therefore the labor intensity of environmental sanitation workers is significantly reduced.

The invention discloses a double-oil cylinder loaded ball screw assembly test bed, which comprises a base, wherein the base is fixed with two symmetric hydraulic cylinders which are provided with piston rods respectively; a ball screw is arranged at the position of a central line between the two hydraulic cylinders; the two ends of the ball screw are supported by two screw flanges respectively; the two screw flanges are fixed on the base; one end of the ball screw is connected with a big belt pulley; the big belt wheel is connected with a small belt pulley arranged on a servo motor; a ball nut is sleeved on the ball screw; the ball nut and a nut flange are fastened together; the nut flange is connected with a sliding plate; and the two sides of the sliding plate are fastened with two piston rods respectively. When the test bed operates, the two hydraulic cylinders provide loads for the ball screw assembly, and the simulation of the operating conditions of the ball screw assembly can be realized by regulating the threshold value of a proportional relief valve a hydraulic system and the rotating speed of the ball screw. The test bed has the advantages of simple structure, easy operation, stable performance, wide load adjustment range and high precision.

In contact-bonding film insertion means included in contact-bonded paper manufacturing apparatus which produces releasable and expandable contact-bonded paper such as postcards (Q) by inserting a contact-bonding film (F) carried on a vertically movable support plate (51) between opposed paper pieces (Pa, Pb) of folded cut paper (P) by paper pushing means (60), the cut paper (P) having been transferred by paper transfer means (20) and folded by paper folding means (30), and subsequently by extracting the support plate (51) from the paper piece (Pa, Pb) by support plate extracting means (55) to supply the paper (P) into which only the contact-bonding film F is inserted to paper contact-bonding means (70) and paper cutting means (80), a slope (51y) which is downward-inclined toward its tip to form substantially an acute angle at the tip is provided on a periphery (51x) of the support plate (51) included in the contact-bonding film insertion means, the periphery (51x) which includes the slope (51y) having a shape being preferably curved upward with respect to the main body of the support plate (51). This structure allows smooth insertion of the contact-bonding film (F) between the paper piece (Pa, Pb) without occurrence of jamming or other problem even if the paper (P) is extremely curled to have concave and convex deformations on its surface through printing or other process.

A control mechanism of machine cover consists of machine cover, locking device of machine cover, support bar and driving unit. It is featured as setting said driving unit behind support bar, hinging bottom ends of support bar and driving unit separately on automobile body and connecting their top ends separately to machine cover.

A composite oxide electrode material is composite oxide of Li2Ti3O7 prepared from main metal elements of Li and Ti under simple and easy operated process, the composite oxide of Li2Ti3O7 is orthorhombic structure and specific capacity of the composite oxide is 140mAh / g. The mixed super capacitor made of this composite oxide has high specific capacity and excellent cyclic property.

The invention discloses a drilling, blocking, fracturing and water injecting integrated structure. The integrated structure comprises a pumping steel pipe and a coal mine roadway, wherein the pumping steel pipe is sequentially provided with two sets of fracturing grouting holes and two sets of water injection holes, two sets of sealing rings are welded and installed on the pumping steel pipe and are correspondingly arranged in parallel, through holes are formed in the sealing rings, liquid injection pipes are welded to the inner side walls of the through holes, and expansion capsules are welded to the outer side walls of the sealing rings. According to the drilling, blocking, fracturing and water injecting integrated structure and an using method thereof, through the multi-section structure of the pumping steel pipe, a water injecting pump, a booster pump and a fracturing pump are used in cooperation, so that the integrated structure has the effects of blocking, fracturing, grouting and water injecting at the same time when used, compared with the prior art, the integrated structure has the advantages of being simpler and more efficient in construction, repeated and sequential operation of blocking, fracturing, grouting and water injecting is not needed, so that the operation efficiency is greatly improved.

An ash removing device for a photovoltaic module comprises an upper support, a lower support, a left support rod and a right support rod which are sequentially fixed connected to form a rectangular frame. Ash removing brushes parallel with the left support rod and the right support rod are disposed between the left support rod and the right support rod. An ash removing brush motor for driving the ash removing brushes to rotate is disposed on the lower support. Upper traveling drive wheels and an upper traveling motor for driving the upper traveling drive wheels to rotate and lower travelling drive wheels and a lower traveling motor for driving the lower traveling drive wheels to rotate are respectively disposed on the horizontal plane of the upper support and the horizontal plane of the lower support. A solar panel is disposed above the upper support and used for powering the ash removing brush motor, the upper traveling motor and the lower traveling motor. The ash removing device has the advantages that the solar panel is used for powering all the motors, the ash removing device rotates the ash removing brushes and moves along the lateral frame of the photovoltaic module, and an environment-friendly ash removing effect is achieved.

The invention relates to colla corii asini and Chinese wolfberry substitutional tea and a preparation method thereof. The colla corii asini and Chinese wolfberry substitutional tea which is packaged in three-dimensional tea bags is prepared from the following raw materials by weight: 0.9-1.1g of colla corii asini, 0.7g of Chinese wolfberries, 0.5g of kudzu vine roots, 0.8g of peach kernels, 0.5g of poria cocos, 0.7g of Chinese yam, 0.7g of radix angelicae and 0.7g of mulberries. The colla corii asini and Chinese wolfberry substitutional tea has the functions of nourishing the heart and calming the nerves, nourishing blood and tonifying Yang, tonifying spleen and appetizing, moistening skin and maintaining beauty, resisting fatigue, anoxia and cold, tonifying brain, delaying senescence and the like. The tea packaged in brand-new independent three-dimensional tea bags is convenient and efficient and instant, the tediousness of washing the tea is avoided, and people do not worry about drinking herb residues when drinking water. The tea cup is also relatively convenient to clean.

The present invention relates to a lotus leaf and haw tea substitute and a preparation method thereof. The lotus leaf and haw tea substitute is prepared from the following raw materials packaged with three-dimensional tea bags: lotus leaves, haws, poria cocos, Chinese yam, jujube and finger citron. The preparation method includes the following steps: first, crushing and granulating the raw materials, successively picking, screening, washing, drying and sterilizing ingredients of the raw materials, then putting the ingredients into the three-dimensional tea bags by a granulating machine according to the weight ratio of each ingredient, and finally boxing the three-dimensional tea bags and delivering the finished products from storage. The lotus leaf and haw tea substitute has effects in activating blood circulation to dissipate blood stasis, eliminating summer heat and relieving restlessness, reducing blood fat, reducing weight, dredging blood vessel, etc. The lotus leaf and haw tea substitute adopts entirely new independent three-dimensional tea bags, and is convenient, quick, and instant ready to drink after brewing, eliminating the need for cumbersome tea washing process; also, customers do not need to worry about the dregs of decoction when drinking water; and it is more convenient to wash teacups.

The invention provides an underground excavation type column-free arched subway station structure and a construction method thereof. The underground excavation type column-free arched subway station structure comprises a chamber defined by an arch cover, a side wall secondary liner and an inverted arch; a middle plate perpendicular to the side wall secondary liner is arranged between the arch cover and the inverted arch, the chamber is divided into an upper half section chamber and a lower half section chamber by the middle plate, and the middle plate comprises a straight middle plate and an arched middle plate; the straight middle plate comprises a straight middle segment and straight two-side segments, the arched middle plate comprises an arched middle segment and arched two-side segments, and the straight middle segment and the arched middle segment are of an integral structure. According to the underground excavation type column-free arched subway station structure, the design practice of the subway station in China for many years is broken through, the column-free situation of a public area of a platform layer of the subway station is successfully achieved, middle supporting of a floor slab is provided through the arch-shaped structure, the force bearing demands of large mid-span floor slabs are met, the space between the arched middle plate and the straight middle plate is used as an in-station rail top air flue, the using function of the station is met, and the problem that a current rectangular rail top air flue is large in construction difficulty is solved.

The invention discloses an airtightness detection method of a CM node area of a liquid cargo tank of an LNG ship. The method comprises: a structural characteristic of a target CM node of a liquid cargo tank of an LNG ship is analyzed; on the basis of the structural characteristic of the target CM node, a CM node type is determined and a matched vacuum cover is selected based on the CM node type; and detection liquid is sprayed on a detected weld joint, the selected vacuum cover is in close contact with a corresponding ballast tank wall, and then vacuumization detection is started. According tothe invention, while related ship structures of the ballast tank do not form a complete tank, airtightness detection is carried out on the CM node area quickly and conveniently, so that time is earned for follow-up construction of the LNG ship containment system and the construction period of the LNG ship is shortened. Moreover, the CM node can be detected at the forming process of any construction stage like the segmentation stage and the main stage and restrictions on the construction state, the segmentation placing state, and the welding mode are eliminated.

The invention provides a stationary orbit ultra-large type assembling satellite platform configuration. The configuration comprises a mother platform, a first module cabin, a second module cabin, a first functional cabin, a second functional cabin, a first connecting truss, a second connecting truss, a first energy module, a second energy module, a first mechanical arm and a second mechanical arm,wherein the mother platform carries out comprehensive management and control on a whole satellite; the first module cabin and the second module cabin are connected with the mother platform and are used for providing a mounting platform for a ultra-large platform single-machine module; the first functional cabin and the second functional cabin are connected with the first module cabin and the second module cabin and are used for carrying a working load; the first connecting truss and the second connecting truss are mounted on the first energy module and the second energy module respectively; and the first mechanical arm and the second mechanical arm are installed on an east side and a west side of the mother platform correspondingly. The configuration can be used for an ultra-large comprehensive satellite platform, on-orbit maintenance of the satellite platform is facilitated, development cost is low, a platform configuration space is open, and energy utilization efficiency is high.

The invention discloses a double-layer intelligent card personal information processing device. The device comprises a frame, an upper-layer processing module streamline, a lower-layer processing module streamline and a card transfer mechanism. In a front-back direction vertical to a card conveying direction, the upper-layer processing module streamline is arranged above the rear half portion of the lower-layer processing module streamline; the card conveying direction of the upper-layer processing module streamline is opposite to that of the lower-layer processing module streamline, and the card transfer mechanism is arranged between the tail end of the card conveying direction of the upper-layer processing module streamline and the initial end of the card conveying direction of the lower-layer processing module streamline. The intelligent card personal information processing device is small in vertical dimension and compact in overall structure; and since the space is wide, and operation on processing modules in the device can be facilitated.

The invention discloses a long-noded pit viper (deinagkistrodon) breeding method, and relates to the technical field of snake breeding. The method comprises the following steps: (1) during a snakelet stage, snakelets are placed in a constant-temperature nursery room; the constant temperature is controlled at 22-26 DEG C, and the humidity is 55-65%; egg liquid is used for feeding once per 5 days; (2) during a young snake stage, when the snakes weigh 50g, the snakes are placed in an imitate ecological snake garden, wherein a stocking density is 100-120 snakes per 10m<2>; and toads are used for feeding once per week; and (3) during an adult snake stage, the adult snakes are bred in different zones according to the size, wherein a stocking density for large adult snakes is 50-60 snakes per 10m<2>, and a stocking density for small adult snakes is 80-100 snakes per 10m<2>; toads, quails, chicks or mice are used for feeding once per week. With the method, a problem of low long-noded pit viper survival rate of current snake tank breeding methods is solved.

The invention provides a clean room easy to disassemble and assemble. The clean room easy to disassemble and assemble comprises side walls, a top plate and a bottom plate, wherein each side wall comprises a plurality of load-bearing columns arranged at intervals and guard plates located between every two adjacent load-bearing columns, a plurality of through holes are formed in each load-bearing column from top to bottom, the bottom ends of the through holes are connected to connecting bases in an inserted mode, the connecting bases are fixedly arranged under the ground surface, the bottom ends of the load-bearing columns are fixed to the connecting bases through connecting pieces, two-way connecting clamping grooves are transversely formed along the top ends of the guard plates, each two-way connecting clamping groove comprises a first clamping groove body and a second clamping groove body which are connected at a 90-degree angle in two directions, and the first clamping groove bodies are connected with the top ends of the guard plates; the top plate is of a plate-like structure, one end of the top plate is connected with the guard plates through the second clamping groove bodies, and the top plate is formed by splicing a plurality of top plate units; the bottom plate is laid on the ground of a space defined by the side walls and the top plate, and a closed space is defined by the bottom plate, the side walls and the top plate. According to the clean room structure, the weight of the top plate, all process pipelines in technical interlayers and equipment can be well borne, and quick assembly and disassembly of the clean room can be achieved.

The invention discloses an ultrahigh molecular weight polyethylene simulation ice plate. The simulation ice plate is characterized by being prepared from the following materials in parts by weight: 80 to 100 parts of ultrahigh molecular weight polyethylene, 0.3 to 2 parts of coupling agent, 1 to 3 parts of lubricating agent, 5 to 20 parts of glass microbeads or talcum powder, 0.003 to 0.02 part of fluorescent whitening agent, 0.4 to 1 part of ultraviolet light absorber, 0.1 to 0.2 part of antioxidant, 0.2 to 1 part of lubricating agent microbeads, 0.1 to 0.5 part of mineral oil microbeads and 0.7 to 2 parts of nucleating agent, wherein the lubricating agent microbeads are micro-nano polyethylene wax solid microbeads prepared by an electrospinning process; the glass microbeads and the nucleating agent are microcapsules covering organic matters outside inorganic matters prepared by a spray drying method; the simulation ice plate is easy to machine and mold, and has superior friction and abrasion performance; by adopting the composition, the heat resistance, impact resistance, weather resistance and size stability are improved, a superior performance cost ratio is achieved, the abrasion resistance is improved greatly, and the application range of an ultrahigh molecular polyethylene material, especially the application on the simulation ice plate, is extended greatly.

The device includes a handle portion (10) and a spaced hook portion (11) to present a fish retention pocket (12). The hook portion (11) and the handle portion (10) present straight sides (16, 17) diverging from the pocket bottom (14) to provide a wider open space (S) between the handle portion (10) and hook portion (11) at a distal end (15) of the hook portion (11) than the closed space (WB) at the bottom (14) of the pocket (12). The hook portion (11) extends along a hook axis (A) from an arm portion (13) to the distal end (15) and tapers inwardly. The straight side (16) of the handle portion (10) is parallel to the hook axis (A). The hook portion (11) has the cross section of an I beam with parallel upper and lower transverse flanges (18) centrally interconnected by a center web (19) with the flanges (18) and the center web (19) tapering inwardly toward the distal end (15).

A support assembly for providing a high degree of lateral strength and integrity is presented herein. The support assembly includes a beam support bracket having a body and at least one elongated support member that is slidingly engaged with a corresponding lateral beam. The elongated support member of the beam support bracket is defined by spaced apart first and second support plates each including oppositely disposed edges which will mate with corresponding ledges, protrusions or reinforced corners within the lateral beam and bracket body.

The invention relates to a high-rise building. A corridor is formed at the same plane position of a plurality of continuous floors; one side of the corridor is opened outwards and is adjacent to an outdoor stairway, and the other side of the corridor is provided with an elevator group and an indoor stairway; and a plurality of elevators of the elevator group are close to the corridor and are opened towards the corridor. In the high-rise building, a high-rise building fire protection and evacuation mode of the indoor stairway and the outdoor stairway is adopted. Compared with the conventional high-rise building in the mode of two indoor stairways, the high-rise building in the mode of the indoor stairway and the outdoor stairway has less partition walls, less fire doors, lower construction cost and relatively open space, is convenient to use, promotes natural ventilation of using units, promotes the intimate contact between human and nature, and provides more choices for the public.