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53results about How to "Exempt from using" patented technology

Multifunctional intelligent office table

The invention discloses a multifunctional intelligent office table which comprises a table top, a table body, table legs, an intelligent office system and a driving mechanism. The table top comprisesa first table top and a second table top, the first table top is movably connected with the second table top to form the L-shaped table top, the table body includes a first table body and a second table body, telescopic shafts are arranged between the first table top and the first table body, drawers are arranged on the upper layer of the second table body, a door plate type storage area is formedon the low layer of the second table body, the intelligent office system comprises a touch display screen, a wireless microphone, a reminding device and a host, and the driving mechanism is connectedwith the telescopic shafts, the touch display screen, the reminding device and the host. According to the multifunctional intelligent office table, the intelligent office system is arranged in the table top, various notice files and the like can be displayed through the touch display screen on the table top, use of paper is decreased, communication between employees is more convenient, so that the office efficiency of the employees is improved, the height and the inclined angle of the table top can be adjusted, using habits of different users are met, and working is more comfortable and convenient.
Owner:黄寒芳

Supporting equipment for bridge precast hollow slab lateral mould and using method of supporting equipment

The invention relates to supporting equipment for a lateral mould and a using method of the supporting equipment, in particular to supporting equipment for a bridge precast hollow slab lateral mould and a using method of the supporting equipment. During the pouring of a hollow slab precast pedestal, after fixing parts are pre-buried under the precast pedestal, the hollow slab lateral mould is supported by a jack and adjusting lead screws. The using method of the supporting equipment comprises the following steps: during the concrete pouring of the hollow slab precast pedestal, the fixing parts are transversely pre-buried in the pedestal concrete at intervals of 1 m; during the use, the hollow slab lateral mould is hoisted on I-steel by hoisting equipment to be close to a pedestal slurry sealing pipe, and then, the bottom of the lateral mould is tightly jacked by the jack every other 1 m; one ends, connected with the lateral mould, of the adjusting lead screws are connected with corresponding small channel bars every other 1 m, the adjusting lead screws are rotated to correct the lateral mould until the lateral mould meets construction requirements. According to the invention, the structure is simple, the mounting and dismounting are facilitated, the use is flexible, the performance is reliable, the controllability and randomness are high, the construction efficiency is high, the waste of manpower and material is reduced, and high safety and reliability are achieved.
Owner:宁夏公路桥梁建设有限公司

Self-circulating water treatment device for electrophoretic coating

The invention provides a self-circulating water treatment device for electrophoretic coating. The self-circulating water treatment device for electrophoretic coating comprises a filter tank and a sludge precipitation tank, wherein filter cloth and a reel group are arranged in the filter tank, the filter cloth is disposed below the pipe mouth of a water inlet pipe of the self-circulating water treatment device, and the reel group includes a first reel and a second reel which are arranged in parallel; and the first reel is used for winding the filter cloth, the second reel is connected with a reel driving motor, and is suitable for conveying the filter cloth from the first reel to the second reel, and the sludge precipitation tank is connected with the filter tank, is arranged below the filter tank, and is used for separating solid particles and/or grease in the filtrate obtained through treatment of the filter cloth. The self-circulating water treatment device for electrophoretic coating, not only can grease and solid particles be removed simultaneously, but also the problem that the filtration rate and filtration effect are affected due to the clogging of the filter cloth in the filtration process can be solved, so that improvement of the water quality of recycled water of the self-circulating water treatment device is facilitated.
Owner:北京正和顺汽车部件有限公司

Panoramic head positioning method, panoramic head positioning system and operation method of panoramic head positioning system

The invention discloses a panoramic head positioning method, a panoramic head positioning system and an operation method of the panoramic head positioning system. The positioning method comprises thefollowing steps: selecting a dental arch form to determine rotation track data; acquiring and analyzing two-dimensional image data of the head of the patient at each angle, calculating to obtain target depth data and point cloud at each angle, and recovering a three-dimensional surface structure of the head; registering the point cloud at each angle to obtain complete point cloud three-dimensionaldata, and determining the positions of the jaw and the mouth and the position and posture of the head; adjusting the radiation source and the detector according to the position and posture of the head to enable the face of the head to directly face the radiation source or the detector; acquiring position data of the nozzle and calculating a rotary motion starting point of the ray source and the detector; calculating moving track data according to the rotating track data and the rotating motion starting point; controlling the ray source to emit rays while controlling the ray source and the detector to move according to the movement track data, and controlling the detector to receive the rays; and processing the projection data acquired by the detector through a panoramic reconstruction algorithm to obtain a panoramic image.
Owner:SHANGHAI UEG MEDICAL IMAGING EQUIP CO LTD

Method for preparing lithium-enriched lithium manganese oxide solid solution cathode material

The invention relates to a method for preparing a lithium-enriched lithium manganese oxide solid solution cathode material. The method comprises the following steps of: adding a mixed aqueous solution of nickel salt, cobalt salt and manganese salt into an oxalic acid or oxalate aqueous solution by an oxalate coprecipitation high-temperature solid state method, and stirring and reacting to generate nickel, cobalt and manganese oxalate coprecipitation; performing solid and liquid separation, washing and drying to obtain a nickel, cobalt and manganese oxalate precursor; and mixing and grinding the precursor and lithium salt, drying, baking at high temperature in an air atmosphere, and thus obtaining the lithium-enriched lithium manganese oxide solid solution cathode material. During preparation of the precursor, the proportion of the nickel salt, the cobalt salt and the manganese salt is adjusted, so that the constituents of the lithium-enriched lithium manganese oxide solid solution cathode material can be adjusted flexibly. The preparation method is suitable for large-scale, economic, stable and reliable production of the lithium-enriched lithium manganese oxide solid solution cathode material, has obvious advantages, and is high in practical value.
Owner:HUBEI WANRUN NEW ENERGY TECH DEV

Flexible packaging film for lithium ion battery, and preparation method of flexible packaging film

The invention discloses a flexible packaging film for a lithium ion battery. The flexible packaging film comprises a cast polypropylene film layer, a first adhesive layer, a first rigid protective layer, a high molecular insulation middle cell fixing layer, a second rigid protective layer, a second adhesive layer and a polyester resin layer, wherein the first rigid protective layer and the secondrigid protective layer are thermally pressed on the two side surfaces of the high molecular insulation middle cell fixing layer respectively; the cast polypropylene film layer is adhered to the firstrigid protective layer through the first adhesive layer; and the polyester resin layer is adhered to the second rigid protective layer through the second adhesive layer. Therefore, the overall structure of the flexible packaging film of the lithium ion battery has good ductility and hardness; the formability is better; the use of a conductive material-aluminum foil is avoided; the possibilities ofshort-circuiting the packaging film and a negative electrode sheet and forming an ion channel and an electron channel are avoided; the possibility of electrochemical corrosion of the soft package lithium ion battery is avoided; and the safety and reliability of the soft package lithium ion battery are greatly improved.
Owner:EVE ENERGY CO LTD

Assembling method of circular track crane and circular track crane

PendingCN113387279ALift to achieveReduced pull-up forceCranesControl theoryWire rope
The invention relates to an assembling method of a circular track crane and the circular track crane. The assembling method of the circular track crane comprises the following steps that an arm frame and a mast are transversely placed on a base plate, the first end of the arm frame is hinged to the base plate, the second end of the arm frame is suspended, the first end of the mast is hinged to the base plate, and the second end of the mast is suspended; an auxiliary support is vertically arranged on the base plate, and the auxiliary support upwards supports a steel wire rope connected between the second end of the mast and the second end of the arm frame; the steel wire rope is shrunk, the second end of the mast is lifted under the tension action of the steel wire rope due to the fact that the weight of the arm frame is larger than that of the mast, when the second end of the mast is lifted to the first height, the steel wire rope is separated from the auxiliary support, and when the second end of the mast is lifted to the second height, hoisting of the mast is completed; and the second height is greater than the first height. A mast self-lifting mode is adopted, so that the use of a plurality of large auxiliary cranes is avoided, the disassembly and assembly cost is reduced, and the disassembly and assembly efficiency is improved.
Owner:XCMG CONSTR MACHINERY

River sewage treatment device

The invention relates to a river sewage treatment device. The river sewage treatment device comprises a plurality of water purification plant cultivation systems arranged between two lateral river channels, wherein a river bottom oxygen supplying system is arranged between the adjacent water purification plant cultivation systems; the river bottom oxygen supplying system comprises four supportingframes; each supporting frame comprises a base and a supporting sleeve connected with the base, and a supporting rod is inserted into each supporting sleeve; a fixed rod is connected with one side ofeach supporting rod and a rotary sleeve sleeves each fixed rod; a traction rope is wound on each rotary sleeve; one end of each traction rope is connected with a loading assembly and the other end ofeach traction rope is connected with one corner of a sewage treatment net; the end parts of the four traction ropes are connected with four corners of the sewage treatment net and the sewage treatmentnet is dragged and stretched; the sewage treatment net is provided with a plurality of submerged plant cultivation units; each submerged plant cultivation unit comprises a base arranged on the sewagetreatment net; a plant planting pot is arranged in a groove in each base; a screw rod is connected between the bottom part of each plant planting pot and the corresponding base; fixed screw caps arefastened at two ends of each screw rod. The river sewage treatment device has strong sewage treatment persistence.
Owner:广东德隆裕鑫环境科技有限公司

A kind of supporting equipment and using method of bridge prefabricated hollow slab side form

The invention relates to supporting equipment for a lateral mould and a using method of the supporting equipment, in particular to supporting equipment for a bridge precast hollow slab lateral mould and a using method of the supporting equipment. During the pouring of a hollow slab precast pedestal, after fixing parts are pre-buried under the precast pedestal, the hollow slab lateral mould is supported by a jack and adjusting lead screws. The using method of the supporting equipment comprises the following steps: during the concrete pouring of the hollow slab precast pedestal, the fixing parts are transversely pre-buried in the pedestal concrete at intervals of 1 m; during the use, the hollow slab lateral mould is hoisted on I-steel by hoisting equipment to be close to a pedestal slurry sealing pipe, and then, the bottom of the lateral mould is tightly jacked by the jack every other 1 m; one ends, connected with the lateral mould, of the adjusting lead screws are connected with corresponding small channel bars every other 1 m, the adjusting lead screws are rotated to correct the lateral mould until the lateral mould meets construction requirements. According to the invention, the structure is simple, the mounting and dismounting are facilitated, the use is flexible, the performance is reliable, the controllability and randomness are high, the construction efficiency is high, the waste of manpower and material is reduced, and high safety and reliability are achieved.
Owner:宁夏公路桥梁建设有限公司

Drilling method of single-sided board and manufactured single-sided board

The drilling method for the single-sided board comprises the following steps that S101, a base plate is placed on a drilling table top, the single-sided board is placed on the base plate, the single-sided board is fixed to the drilling table top, and the copper face of the single-sided board faces the base plate; and S201, drilling is conducted on the single-sided board placed on the base plate, and a drill bit feeds from one side of the medium face of the single-sided board. According to the single-sided board machined through the drilling method, burrs generated after drilling are all located on the medium face of the single-sided board, and due to the fact that the medium face of the single-sided board is not provided with wires and copper, even if the burrs on the medium face of the single-sided board need to be polished subsequently, the wires are not prone to being damaged in the polishing process, and the service life of the single-sided board is prolonged. Therefore, the quality of the single-sided board after drilling is ensured. And moreover, the use of an aluminum sheet is avoided, so that the processing efficiency is improved, the quality is ensured, and the cost of a drilling procedure is greatly reduced.
Owner:鹤山市泰利诺电子有限公司

Self-heat-preservation double-formwork composite wall structure and composite wall comprising same

The invention discloses a self-heat-preservation double-formwork composite wall structure and a composite wall comprising the same. The self-heat-preservation double-formwork composite wall structurecomprises an inner formwork, an outer formwork and a plurality of connecting ribs, wherein the outer formwork comprises a first surface protection layer, a first A-level fireproof heat preservation material layer and a first reinforcing net rack; the first surface protection layer is connected to the side, back on to the inner formwork, in the first A-level fireproof heat preservation material layer; the first reinforcing net rack is arranged in the first A-level fireproof heat preservation material layer; the plurality of connecting ribs are all positioned between the first A-level fireproofheat preservation material layer and the inner formwork; and the two ends of each connecting rib are connected to the inner formwork and the first reinforcing net rack correspondingly. The structuralstrength requirement and heat preservation performance of the self-heat-preservation double-formwork composite wall structure can be met; and meanwhile, the overall thickness is remarkably reduced, awall supporting system is omitted in the construction process, the prefabrication process and the construction process are further optimized, and effective application and popularization of the composite wall technology are better facilitated.
Owner:SHANGHAI SHENGKUI PLASTIC IND
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