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Recombinant human III-type collagen as well as preparation method and application thereof
PendingCN119431554Aincrease elasticityreduce obstaclesCosmetic preparationsToilet preparationsNucleotideProtein engineering
The invention provides recombinant human III-type collagen as well as a preparation method and application thereof, and belongs to the technical field of protein engineering, the amino acid sequence of the recombinant human III-type collagen is shown as SEQ ID No.1, and the nucleotide sequence of a gene for coding the recombinant human III-type collagen is shown as SEQ ID No.2; the invention also provides a method for expressing the recombinant human III type collagen in mammalian cells. The recombinant human III-type collagen provided by the invention is high in purity, has triple helix characteristic circular dichroism, has the molecular weight of 21.8 kDa, is far smaller than that of natural full-length collagen, has the effects of promoting cell proliferation and cell migration, and reduces obstacles for the collagen to penetrate through a skin barrier to exert biological functions.
Owner:SHENZHEN LIYING BIOTECHNOLOGY CO LTD +1
Automobile anti-collision beam robot welding device and welding system
ActiveCN119549934Areduce obstaclesReduce design difficultyWelding/cutting auxillary devicesAuxillary welding devicesRobot weldingPhysics
The invention relates to the technical field of welding, in particular to an automobile anti-collision beam robot welding device and welding system.The automobile anti-collision beam robot welding device comprises a rotary table, and the top of the rotary table is provided with two rotary ends which are oppositely arranged and can synchronously rotate; each rotary end is fixedly provided with one lifting assembly, and each lifting assembly is fixedly provided with one first clamp and one second clamp. The top of the second clamp is used for clamping and fixing a sound absorption box; the lifting assembly is used for driving the second clamp to ascend so that the top face of the sound absorption box can abut against the bottom face of the arch-shaped anti-collision beam. According to the welding device, the two first clamps of the rotary table are used for clamping and fixing one end of the arch-shaped anti-collision beam, the tops of the second clamps are used for clamping and fixing the sound absorption box, and the top face of the sound absorption box abuts against the bottom face of the arch-shaped anti-collision beam through the lifting assembly, so that a welding channel of the welding device is wide, obstacles are few, and the welding efficiency is improved. And the design difficulty of a welding gun moving path is reduced.
Owner:GUCHENG WANLI FOUNDRY CO LTD
Distributed SDK hot update processing method, application server cluster and application client
ActiveCN112860300Breduce obstaclesSoftware engineeringTransmissionApplication serverParallel computing
The distributed SDK hot update processing method and application server cluster provided by the present application can be used in the field of big data technology. The present invention determines whether the current SDK version is the latest version through the SDK version number. When the SDK is updated, only an incremental upgrade package is required, and then the class loader is loaded to achieve version hot update based on bytecode modification. By hot upgrading the SDK, the many obstacles in promoting the application client to cooperate in upgrading the SDK can be alleviated to a large extent. The version can be quickly iterated through hot update without the application being aware of it, thus solving the pain point of difficult SDK upgrades.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA
Printing plate-making plate roller
Owner:NANJING YIZHONG PRINTING CO LTD
Garden leisure chair
ActiveCN222640114UMeet general needsSmall range of activitiesStoolsKids chairsArchitectural engineeringChild protection
A garden leisure chair comprises a chair body, a first armrest and a second armrest are hinged to the two sides of a chair back of the chair body respectively, a child protection frame is installed at the bottom of the chair body, and the child protection frame is located on the side close to the first armrest; the child protection frame is provided with an overturning pipe, a swing arm is arranged on one side of the overturning pipe, an overturning shaft is arranged on the swing arm, a hinge seat is arranged at the bottom of the seat body and matched with the overturning shaft, the overturning pipe and the seat body are hinged to the hinge seat through the overturning shaft, a connecting rod is vertically installed in the overturning pipe, and a pedal is installed at the lower end of the connecting rod. Horizontal rods are mounted at the upper ends of the connecting rods; the front end of the first handrail is a handrail bent part which can be matched with the horizontal rod to limit the horizontal rod.
Owner:NORTHEAST FORESTRY UNIV
A ground settlement detection device
ActiveCN224398648Uavoid interferenceAvoid direct attachmentFoundation testingSurveying instrumentsLaser transmitterGround subsidence
The utility model discloses a kind of ground subsidence detection devices, it relates to ground subsidence detection technical field, it includes fixed frame, support frame, upper cylinder, lower cylinder, laser transmitter and laser receiver;The bottom end of fixed frame is configured to be fixedly installed in stable reference area;The bottom end of support frame is configured to be fixedly installed in the ground area to be monitored;Upper cylinder is fixedly arranged in the upper of fixed frame;Lower cylinder is movably sleeved in the outside of support frame, and can slide along the axial direction of support frame, wherein, the bottom end of upper cylinder and the top end of lower cylinder are respectively provided with oppositely arranged light transmission opening, upper cylinder and lower cylinder are coaxially detachably butt-jointed at light transmission opening, and jointly form a light-blocking measurement channel;Laser transmitter is fixedly arranged in the inside of upper cylinder, and its emission direction is vertically downward;Laser receiver is fixedly arranged in the inside of lower cylinder, and its receiving surface is horizontally upward.The utility model can reduce external interference, improve the precision of ground subsidence detection.
Owner:GUANGXI HUALAN GEOTECHNICAL ENG CO LTD
Tail gas liquid cooling device
ActiveCN222560713UImprove cooling effectReduce the difficulty of assembly and disassemblyStationary tubular conduit assembliesHeat exchanger casingsGas coolingExhaust gas
The utility model discloses a tail gas liquid cooling device, which comprises a cylinder body, a liquid cooling device, a liquid cooling device, a liquid cooling device, a liquid cooling device and a liquid cooling device, wherein the cylinder body is provided with a first end flange and a second end flange; a first end head; a second end sealing head; the first cooling assembly is located in the barrel and installed on the first end socket, and a first piping set of the first cooling assembly penetrates out of a first via hole formed in the first end socket; the second cooling assembly is located in the barrel and installed on the second end socket, and a second piping set of the second cooling assembly penetrates out of a second via hole formed in the second end socket; the second cooling assembly is separated from the first cooling assembly. The tail gas cooling device disclosed by the utility model is relatively good in maintainability.
Owner:SHANDONG LIGUAN MICROELECTRONICS EQUIP CO LTD
Drug delivery system, preparation method thereof and method for delivering drugs by using drug delivery system
PendingCN119524149Agood treatment effectEasy to implementPharmaceutical non-active ingredientsAntineoplastic agentsPharmaceutical drugCurative effect
The invention discloses a drug delivery system, a preparation method of the drug delivery system and a method for delivering drugs by using the drug delivery system, the drug delivery system is composed of two parts, i.e., nanocrystals of indissolvable drugs and conjugates of polypeptides and the drugs, and the conjugates are coated on the outer layers of the nanocrystals. The drug delivery system provided by the invention can realize the effects of improving the drug stability, accurately delivering the drug, improving the drug curative effect and reducing the toxic and side effects of the drug. According to the preparation method of the drug delivery system provided by the invention, the introduction of polypeptide targeting molecules (pHA-VAP) is synchronously completed in the preparation process of the nanocrystals, and additional steps are not needed, so that a simpler prescription and a simpler process are provided, and clinical application is more convenient.
Owner:SHANGHAI TAIJI BIOTECHNOLOGY CO LTD
A multifunctional tea garden tea tree pruning machine
ActiveCN224402300Ureduce obstaclesIncrease resistance to movementAgricultural engineeringIndustrial engineering
The utility model relates to tea tree pruning technical field discloses a multifunctional tea garden tea tree pruning machine, including main part assembly, including frame, be provided with pruning scissors on the frame, the pruning scissors one side is provided with the moving wheel, is fixed with the pivot on the moving wheel, and the pivot bearing is connected with the support block, cutting assembly is located the moving wheel side, including cutting piece, cutting piece one side is provided with transmission part, and transmission part is cooperated with cutting piece, and cutting piece includes the rotating cylinder in the moving wheel side. The utility model has the advantages that: setting cutting mechanism in the moving wheel front, its power source is connected with the moving wheel rotation, when the equipment advances, the moving wheel rotation drives cutting mechanism synchronous work, makes cutting knife cut the grass and wood before the moving wheel, reduces the progress obstruction, when cutting knife approaches ground, will increase the moving resistance and reminds operator, avoids cutting knife and ground collision and causes damage.
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
Wireless communication module fixing device
ActiveCN224154216UEasy to passImprove communication connection stabilityTransmissionSelection arrangementsComputer hardwareEmbedded system
The utility model provides a wireless communication module fixing device, which comprises a main body, the bottom of the main body is provided with a fixing structure, and the main body can be fixed at a position through the fixing structure; the main body is provided with a mounting cavity for mounting the wireless communication module; and the signal reflection component is used for receiving an infrared signal sent by an operating mechanism and reflecting the infrared signal to a wireless communication module mounted in the mounting cavity. The wireless communication module can be fixed at a set position, so that obstacles on a communication path can be reduced by selecting a proper position; in addition, the wireless communication module fixing device is further provided with a signal reflection component, transmission of infrared signals is optimized, and the stability of communication connection between the operating mechanism and the wireless communication module is improved.
Owner:MAXSCEND SEMICONDUCTOR LAKEVIEW CO LTD
A pretreatment device for environmentally friendly sludge dewatering equipment
ActiveCN118684399BGuarantee dehydration qualityImprove removal qualitySludge treatmentDispersed particle filtration
The invention relates to the technical field of sludge dewatering equipment and discloses a pretreatment device for environmentally friendly sludge dewatering equipment, comprising a stirring mechanism, wherein the stirring mechanism also includes a tank body, an annular fixed block is fixedly sleeved on the outer wall of the tank body, and a plurality of supporting legs are fixedly connected to the bottom of the tank body; when the control gear drives the rotating rod second to rotate, the rotating rod second can drive the reciprocating screw rod to rotate, and the reciprocating screw rod can drive the moving plate to move up and down after rotating, and when the moving plate moves upward, it is restricted by the fixed block and the shape of the slide plate, and the moving plate drives the slide plate to move upward after the moving plate moves upward, and the stretching spring forces the slide plate to be in close contact with the outer wall of the fixed block after the slide plate moves upward, and at this time, the distance between the slide plate and the moving plate becomes larger and larger, so that air can enter the bottom of the moving plate through the gap between the slide plate and the moving plate, and is restricted by the fixed block so that the slide plate is in close contact with the moving plate, and when the moving plate continues to move downward, the air at the bottom of the moving plate is squeezed.
Owner:HANGZHOU GUJIA SHIPPING TECH CO LTD +2
Ceiling type modular single sterile room
PendingCN119434709Aimprove performanceeasy to useMechanical apparatusLighting and heating apparatusPatient roomMedical equipment
The invention belongs to the field of medical equipment, and relates to a single-person sterile room, in particular to a ceiling type modular single-person sterile room. The invention provides an innovative single-person sterile room, which is characterized in that: 1, a purification case adopts a hoisting type design, so that the purification case of the single-person sterile room adopts a leg-free hoisting mode, and obstacles of the single-person sterile room in a ward are reduced; 2, the mounting hanging beam bracket of the purifier case adopts the design of leaning against the wall, so that obstacles are reduced to the greatest extent; 3, the purifier case adopts a modular combination design, so that the requirement that the usable area of a single sterile room can be designed as required is met, the problem of convenience in transportation and installation is also solved, and meanwhile, due to the modular combination design, the efficient filtering area is increased, and the purification quality is improved; 4, a purification fan and a purification case adopt a separated design, and air of the purification fan is fed into each purification module case through a pipeline, so that the purification fan is relatively far away from a user, and the influence of noise on the user is reduced; and 5, a safe nano light wave sterilization and plasma sterilization technology is adopted, so that the sterilization is safer and more reliable, and the sterilization during man-machine coexistence can be realized.
Owner:张学斌
Multi-path autonomous navigation type automatic vehicle guiding system and control method thereof
PendingCN119512071AThe location information is accurateHigh precisionVehicle position/course/altitude controlPosition/direction controlLaser transmitterMagnetogram
The invention discloses a multipath autonomous navigation type automatic vehicle guiding system and a control method thereof, the multipath autonomous navigation type automatic vehicle guiding system comprises a laser positioning module, a magnetic field positioning module, a navigation module and a control module, and is characterized in that the laser positioning module, the magnetic field positioning module and the navigation module are all controlled by the control module; the laser positioning module is used for controlling and adjusting the laser transmitter and the laser receiver; the magnetic field positioning module is used for controlling and adjusting the magnetic field generator and the magnetic field sensor; the magnetic field generators are uniformly arranged in the warehouse space, the magnetic field generators are arranged in an array mode in the same horizontal plane, the magnetic field intensity generated by the magnetic field generators changes periodically, and the laser emitters in one period are arranged in the magnetic field generators in one period; a space magnetic diagram is also arranged in the control module; therefore, through the fusion positioning technology, the positioning precision is improved, and through combination and complementation of various data, the positioning reliability is enhanced.
Owner:SUZHOU WEIDAQI INTELLIGENT TECH CO LTD
Bridge high pier steel bar binding protection frame
ActiveCN222575277UImprove conveniencequality improvementClimate change adaptationBridge structural detailsArchitectural engineeringRebar
The utility model discloses a bridge high pier steel bar binding protective frame, which relates to the field of subway construction and comprises a frame, a construction platform is connected to the side surface of the frame, and a protective fence is connected to the bottom of the construction platform; according to the bridge high pier reinforcing steel bar binding protection frame, when a sliding block slides, the angle and direction do not need to be adjusted, obstacles cannot be encountered, a constructor can freely move in the protection frame, the convenience of moving a safety belt of the constructor is improved, when a second semi-ring is extruded, the frame can be extruded and fixed through a first semi-ring, and the safety of the constructor is improved. When the first semi-ring and the second semi-ring are fixed, the connecting frame can be driven to be fixed, when the connecting frame is fixed, the protection performance of construction safety can be improved, when the second guide block slides, the construction platform can be pushed to move upwards through the connecting seat frame, and after the construction platform moves to the designated position, construction can be conducted on some positions of the pier; fine adjustment of the position of a constructor is achieved, and the quality and efficiency of pier construction are improved.
Owner:CCCC SECOND HIGHWAY ENG BUREAU RAILWAY CONSTR CO LTD
Fermentation extracts for providing skin care benefits and methods thereof
PendingCN122074041AReduce dandruffreduce scalpCosmetic preparationsHair cosmeticsSkin barrier functionTraditional medicine
The present disclosure relates to skin care compositions, skin care products, and methods for providing at least one skin care benefit in a subject in need thereof. More specifically, the present disclosure relates to methods and compositions comprising a Bacillus subtilis ferment, a Bacillus subtilis ferment extract, or a fraction thereof for reducing dandruff, reducing scalp or skin disorders, enhancing skin barrier, improving skin barrier function, moisturizing skin, and any combination thereof.
Owner:NUTRITION & BIOSCIENCES AMERICAS FOURTH CO
Head and neck surgery operation cavity fixing tractor
PendingCN119405365Aexpand field of viewreduce obstaclesOperating tablesMedical treatmentHead and neck surgery
The invention discloses a head and neck surgery operation cavity fixing tractor, and relates to the technical field of medical braces. The two front-back moving assemblies are arranged on the lower side of the supporting frame. The two lifting air cylinders are fixedly arranged at the upper ends of the vertical ends in the supporting frame correspondingly. The two supporting frames are arranged on the upper sides of the lifting air cylinders correspondingly. The two movable frames are arranged on one side of the supporting frame. The movable frame is of an inverted-L-shaped structure. The two left-right moving assemblies are arranged between the moving frame and the supporting frame. The two connecting frames are arranged on the lower side of the movable frame. The two expanders are respectively arranged on the lower side of the connecting frame; by moving the expander, the incision is expanded, and the expander is positioned, so that the visual field of an operation cavity is wider, and medical staff can see conditions in the operation cavity more clearly.
Owner:EYE & ENT HOSPITAL SHANGHAI MEDICAL SCHOOL FUDAN UNIV
Method for logging in mobile phone terminal APP by scanning two-dimensional code of desktop terminal and APP system
The invention discloses a method for logging in a mobile phone terminal APP by scanning a desktop terminal two-dimensional code and an APP system, belongs to the technical field of mobile applications, and aims to solve the technical problem of how to simplify a mobile phone terminal APP login mode. Comprising the following steps: in a login state of a desktop end, a server forms two-dimensional code information based on login information of a user, and a two-dimensional code is displayed through the desktop end; the mobile phone side scans the two-dimensional code, analyzes the two-dimensional code, encrypts an analysis result and sends the analysis result to the server; the server compares and verifies the login information obtained by decryption with locally stored login information; and forming mobile phone terminal login confirmation at the desktop terminal based on the mobile phone terminal login verification request, after the user triggers the mobile phone terminal login confirmation at the desktop terminal, the desktop terminal sends confirmation information to the server, the server receives the confirmation information and then returns a verification success message to the mobile phone terminal, and the mobile phone terminal is in a login state based on the verification success message.
Owner:INSPUR SOFTWARE CO LTD
LED filament arrangement with heat sink structure
A light emitting diode, LED, filament arrangement (100), comprising at least one LED filament (120) extending along a longitudinal axis, A, wherein the at least one LED filament comprises an array of a plurality of light emitting diodes (140), LEDs, and an encapsulant (145) comprising a translucent material, wherein the encapsulant at least partially encloses the plurality of LEDs. The LED filament arrangement further comprises a heat sink structure (150), wherein the encapsulant of the least one LED filament is in thermal connection with the heat sink structure for a dissipation of heat from the at least one LED filament, and wherein the heat sink structure comprises a reflective surface (160) for reflecting the incident light from the at least one LED filament.
Owner:SIGNIFY HOLDING BV
Recombinant humanized elastin, its preparation method and application
This invention provides recombinant humanized elastin, its preparation method, and its applications, relating to the field of bioengineering technology. Based on humanized elastin, this invention utilizes a combination design based on the functional domains of elastin to obtain recombinant humanized elastin, discovering novel bioactive functional fragments of humanized elastin. The recombinant humanized elastin of this invention integrates multiple elastin functional sites. Specifically, this recombinant humanized elastin exhibits significant effects in promoting cell proliferation and increasing the expression of collagen and elastin genes, demonstrating high safety and wide applicability in various scenarios, and providing a new active ingredient for anti-aging related products. Furthermore, the theoretical molecular weight of this recombinant humanized elastin is significantly smaller than that of natural full-length elastin, reducing obstacles for elastin to cross the skin barrier and exert its biological functions, thus exhibiting excellent biological efficacy.
Owner:BLOOMAGE BIOTECHNOLOGY CORP LTD
Disease branch shearing equipment for tea tree planting
InactiveCN119631748AImprove flatnessreduce obstaclesCutting implementsCuttersAgricultural engineeringStructural engineering
The invention discloses diseased branch shearing equipment for tea tree planting, and relates to the technical field of tea leaf shearing equipment.The diseased branch shearing equipment comprises a trimming frame, a driving motor is installed in the middle of the trimming frame, cutting equipment is installed on the lower surface of the trimming frame, and buffer wheels are evenly arranged below the trimming frame; through the arrangement of the cambered surface fluted disc, the cutting equipment can perform horizontal swing type pruning on the tea tree branches at a certain angle when pruning the tea tree, and the situation that a large number of tea tree leaves are accumulated on the tea tree branches to affect pruning of the tea tree due to traditional direct pruning on the tea tree branches is avoided; the cutting equipment is driven to swing at a certain angle and trim tea tree branches through regular swing of the cambered surface fluted disc, the trimmed branches can be quickly pushed into the leaf collecting storage box through the leaf pushing plate to be collected, and through the design, the trimming flatness can be improved, the trimmed tea tree is more attractive, and the trimming efficiency is improved. Meanwhile, obstacles in the pruning process are reduced, so that the whole pruning process is smoother and more efficient.
Owner:JIHE OIL CO LTD