27results about How to "Guaranteed functional integrity" patented technology

The invention designs a linear heave compensation device based on a composite cylinder, belongs to the technical field of ocean engineering equipment, adopts a heave compensation scheme of a double-composite-cylinder structure comprising a heave compensation execution cylinder and an integrated control cylinder, and is provided with a plurality of functional cavities; the working gas cylinder group is communicated with a rod cavity of the heave compensation execution cylinder through the gas-liquid converter to provide passive compensation force for the heave compensation execution cylinder; oil is alternately supplied to inner cavities of the two composite cylinders in a control mode of direct driving of the two-way variable pump, and active compensation force is provided for the heave compensation execution cylinder; for an underwater high-pressure environment, deepwater pressure acts on a piston rod of the integrated control cylinder and a piston rod of the heave compensation execution cylinder at the same time, and the water depth compensation function is achieved through offset of internal pressure of the double cylinders. Multiple functions such as passive compensation, active compensation and water depth compensation are achieved, multiple working condition operations such as water, splash zone passing and landing can be continuously completed, the two-way variable pump is adopted to directly drive the compensation execution cylinder, the response speed and the control precision are improved, and the beneficial effects of being low in energy consumption, compact in structure, integrated in multiple functions and the like are achieved.

The invention discloses a JavaScript language security reinforcement method based on a virtual machine technology, and belongs to the field of JavaScript languages. The method comprises the following steps: firstly, building a test system comprising a compiler, an assembler, a virtual machine and a packer; then, a developer submits the JavaScript program or the function requirement to be tested to the test system; a test system constructs a to-be-tested program by using a Yarn environment, and a compiler compiles a JavaScript source code and analyzes and converts the JavaScript source code into an intermediate representation IR; the assembler converts the IR into byte codes, and converts the relative reference address into an absolute address by generating a character string table and a lookup table; and the generated byte code is optimized. The test system submits the optimized byte code to the virtual machine, the virtual machine runs a byte code program, and after execution is completed, the test system collects an execution result of the virtual machine and compares the execution result with an expected result; and finally generating a test report and delivering the test report to developers for confirmation. According to the method, the security of the JavaScript code is enhanced through a virtualization technology, and malicious access and analysis are prevented.

The invention provides a method and a system for realizing virtual simulation of the internet of things on a Web page. The method comprises the following steps of: resource deployment: deploying a front-end display layer, a rear-end logic layer and a data storage layer on a server; simulation configuration: loading the content of the front-end display layer to a Web page of the user terminal, and setting the attribute of each simulation model in the Internet of Things system according to the actual demand; starting simulation: loading corresponding simulation logic and resources according to initialization information set by a user; initializing all equipment and environment parameters, and entering a simulation state; model resolving: simulating network operation by using a discrete time driven framework to ensure that all network events occur at a specific time; and carrying out picture presentation and dynamic editing. According to the method for realizing virtual simulation of the Internet of Things on the Web page, through the design of a multi-layer architecture, front-end display, rear-end logic processing and data storage are combined, efficient and flexible simulation of the Internet of Things system is realized, and the development and test cost and time of the Internet of Things system are reduced.

This invention relates to the field of hydrogel electrode patch technology, and more particularly to a microstructured hydrogel patch and its preparation method, comprising a base layer, a conductive layer, and a hydrogel electrode layer stacked sequentially. The skin-contact surface of the hydrogel electrode layer is arrayed with micro-protrusions, each micro-protrusion having a micro-flared adsorption portion at its end, and an inward-curving portion at the end of the adsorption portion. A mesh-like breathing channel is provided between the micro-protrusions, and a breathable channel is axially opened on each micro-protrusion. A microporous one-way breathing valve communicating with the breathing and breathable channels is provided on the base layer. During preparation, the micro-protrusions and their end structures are formed using a mold, and the breathable channels are constructed. This invention enhances the adhesion between the patch and the skin through the micro-flared adsorption portion and the inward-curving portion, and combined with the breathable structure, improves breathability and wearing comfort, avoids skin allergies, and provides stable signal acquisition, making it suitable for long-term physiological signal monitoring.

The invention relates to the technical field of medical education equipment, and discloses a spinal cord injury teaching model with sensory-motion plane visualization and voice guidance functions. Comprising a human body model body, a plurality of red light emitting diodes, a plurality of blue light emitting diodes, a plurality of micro steering engines, a key input module, a main controller, a voice synthesis module and a rechargeable power supply, when a spinal nerve segment, a body side and a muscle strength level are selected through the key input module, the main controller controls all red light-emitting diodes or blue light-emitting diodes, located on the spinal nerve segment and above the spinal nerve segment, in the selected body side to be turned on. And the control module is used for controlling the voice synthesis module to play voice contents corresponding to the selected spinal nerve segment, the selected body side and the selected muscle strength level, and driving the micro steering engine corresponding to the key movement muscle in the selected body side to rotate to a preset angle corresponding to the selected muscle strength level. The control module is used for controlling the voice synthesis module to play the voice contents corresponding to the selected spinal nerve segment, the body side and the muscle strength level.

This utility model relates to the field of medical device technology and discloses a multifunctional ureteroscope sheath fixation device, comprising: a base plate; connecting arms fixed on both sides of the base plate for fixing the base plate; a support ring disposed on the upper side of the base plate with an opening at the top; and a fixation clamp assembly disposed on the upper part of the base plate, wherein the fixation clamp assembly includes a main fixation clamp and a secondary fixation clamp; the main fixation clamp is disposed on the upper part of the base plate, and a first hinge assembly is provided on one side of the main fixation clamp so that the side of the main fixation clamp opposite to the first hinge assembly can be opened and closed; the secondary fixation clamp is disposed on the upper part of the base plate, and a second hinge assembly is provided on one side of the secondary fixation clamp so that the side of the secondary fixation clamp opposite to the second hinge assembly can be opened and closed. This utility model improves the stability and convenience of surgical operation, and enhances the safety and efficiency of surgery.

The utility model provides a guide rail pair of integrated displacement detection function, including track and the slide block of slidable setting on the track along front -back direction, the upper surface fixed setting of track has the magnetic scale along its length direction extension, the front end fixed setting of slide block has fixed block, the bottom surface of fixed block is parallel to the upper surface of track and is fixed with hall induction magnetic head, hall induction magnetic head is towards the magnetic scale and with the magnetic scale mutual magnetic induction, hall induction magnetic head passes through the cable and the controller electricity of outside connection. The utility model discloses compact structure, convenient to install and integrated measurement function.

The utility model discloses a kind of multi-axis layered linkage blade lever for small circuit breaker, comprising: lever body, it is the special-shaped plate member of integrated molding;Main pivot hole, the lever body can rotate around the main pivot hole;First lateral transmission column, for cooperating with circuit breaker handle or superior linkage member;Second lateral transmission column, set in the middle pivot area;Third lateral transmission column;Wherein, the first lateral transmission column, the second lateral transmission column and the third lateral transmission column are layered arrangement along the lever body height direction, and form stepped overhanging structure in the lever body thickness direction, so that handle linkage member, blade driving member and spring energy storage member can be respectively located in different movement level.This multi-axis layered linkage blade lever for small circuit breaker integrates multiple components on a special-shaped plate lever body, with the characteristics of high part integration, good assembly precision and small movement interference.

The utility model provides a graded failure cable for an external defibrillator. The graded failure cable comprises a protective sleeve, a first electronic wire group and a second electronic wire group, wherein the first electronic wire group and the second electronic wire group are arranged in the protective sleeve; the protective sleeve comprises an outer protective layer, a belting layer and a nylon braid layer which are sequentially arranged from outside to inside; the first electronic wire group comprises at least two high-voltage wires, the second electronic wire group comprises at least two coaxial wires, and the high-voltage wires and the coaxial wires have the same number and are adjacently arranged at intervals; the coaxial line is sequentially coated with an inner sheath layer, a metal shielding layer and an insulating layer from inside to outside, and the high-voltage line is coated with an insulating layer; and aramid fiber lines are arranged in line gaps formed among the first electronic line group, the protective sleeve and the second electronic line group. Through layered protection, independent wire group layout and tensile material application, the problems that a traditional cable is prone to breakage and synchronization fails are solved, and the external defibrillation cable is suitable for an external defibrillation scene with high requirements for reliability and safety.

The utility model relates to the technical field of server testing, and discloses a server fan control system, which comprises a server mainboard, a first signal sending module, a second signal sending module, a second signal sending module, a first PWM (Pulse Width Modulation) module and a second PWM (Pulse Width Modulation) module, the fan device is connected with the server mainboard through the first signal sending module; the second signal sending module is connected with the fan device, and the second signal sending module is provided with a second PWM signal; the first signal sending module and the second signal sending module are both selectively connected with the fan device through the signal switching device, and the controller is in communication connection with the server mainboard and is electrically connected with the signal switching device. The controller receives test information sent by the server mainboard, wherein the test information comprises mainboard function test information and fan function test information. In this way, noise reduction is achieved.

The invention discloses a Cu-Se-based high-entropy thermoelectric material capable of inhibiting Cu ion migration and a preparation method of the Cu-Se-based high-entropy thermoelectric material, and belongs to the technical field of high-entropy thermoelectric materials. The general formula of the Cu-Se-based high-entropy thermoelectric material is Cux (Pb < 1-y > M < y >) (InzSn < 1-z >) SemTn, x is equal to 1.2-1.8, y is equal to 0.2-0.8, z is equal to 0.1-0.3, m is equal to 0.4-0.9, n is equal to 0.1-0.15, and x, y, z, m and n are molar molecule numbers. The Cu-Se-based high-entropy thermoelectric material can form a more stable lattice structure by accurately controlling the molar ratio and particle size distribution of the elements, so that migration of Cu ions under high current or temperature gradient is inhibited, and the structural integrity and long-term stability of the material can be maintained.

The invention provides a gate driving device and a display panel, and belongs to the technical field of display driving, and the gate driving device comprises a signal line group and a plurality of cascaded first driving circuits. Wherein each signal line in the signal line group extends along a first direction in a plane view of the gate driving device. The first driving circuit includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a first capacitor. The first transistor, the second transistor, and the third transistor are located in a first region in a plan view and arranged in a first direction. The fourth transistor and the fifth transistor are located in a second area in the plan view and arranged in the first direction. Wherein the first region, the second region and the first capacitor are sequentially arranged along a second direction intersecting with the first direction. Thus, the transistors are arranged in the first area and the second area according to functions, the layout compactness is improved, space waste is effectively avoided, and the narrow frame of the display panel is achieved.

The utility model discloses an axle body structure and drive assembly. The axle body structure includes motor shaft and input shaft. Input shaft is welded in motor shaft, and input shaft has gear cooperation part. The axle body structure divides motor shaft and input shaft and designs separately, so it can choose different material, forging technology and heat treatment technology shaping respectively to adapt to different working condition demand, simultaneously, adopts welding shaping between motor shaft and input shaft, can ensure the integrity of the axle body structure, omits a set of internal and external spline processing and bearing, and more has cost advantage.

The invention relates to the field of ship navigation, in particular to a ship navigation situation awareness system and a display optimization method thereof, the display optimization method comprises three-dimensional engine function disassembly and replacement and display frame rate adaptive optimization, the three-dimensional engine function disassembly and replacement comprises a two-dimensional coordinate conversion module and a three-dimensional coordinate conversion module, and the three-dimensional coordinate conversion module comprises a three-dimensional coordinate conversion module. The information drawing module and the video stream processing display module are superposed, and the self-adaptive optimization of the display frame rate is realized by setting a plurality of display strategies, so that the pressure of computer graph drawing is reduced. A three-dimensional engine function is divided into two-dimensional and three-dimensional coordinate conversion, superposition information drawing and video stream processing display, replacement is carried out through corresponding function modules, the three-dimensional engine is finally replaced, meanwhile, by setting a stepped display strategy, self-adaptive optimization of the display frame rate is achieved, and the display efficiency is improved. Finally, the display effect of the ship navigation situation awareness system on a domestic platform is similar to that on a non-domestic hardware platform, and the user experience is ensured.

This utility model discloses a switch cover and a micro switch assembly, relating to the field of micro switch technology. The switch cover has a guide structure extending along a first direction, adapted to slide with the micro switch. The switch cover is detachably mounted on the micro switch, and when mounted, it at least partially covers the switch spring of the micro switch. According to this utility model, the switch cover is detachably mounted on the micro switch via the guide structure. Before the micro switch is installed in the equipment, the switch cover is mounted on the micro switch, covering the switch spring to prevent accidental contact or pulling during subsequent operation. After the equipment is assembled, the switch cover is removed, thus preventing damage to the micro switch during assembly and ensuring its normal operation after assembly.

The utility model relates to the technical field of electroplating, and discloses electroplating equipment and a conveying mechanism thereof. The conveying mechanism comprises a shell, a first material opening, a conveying channel and a second material opening which are sequentially communicated are formed in the shell, and the second material opening is adjacent to and communicated with an electroplating bath of the electroplating equipment; the conveying device is installed in the conveying channel and used for conveying the materials from the first material opening to the second material opening, a water retaining assembly is arranged between the conveying device and the second material opening, and a passing gap allowing the materials to pass through is defined in the water retaining assembly; the suction knife assembly comprises a pump body, a liquid suction pipeline and a suction knife body, the suction knife body is installed between the conveying device and the second material opening and is adjacent to the water retaining assembly, and a water suction opening of the suction knife body is communicated with the passing gap. According to the utility model, by introducing the suction knife assembly and the design of dynamic communication between the suction knife assembly and the passing gap, the defects of the existing electroplating equipment conveying mechanism in the aspects of overflow liquid recovery, material pollution control, maintenance cost and the like are overcome.

The utility model relates to a battery assembly and terminal equipment. The battery assembly comprises a battery body, the protective film surrounds the battery body and is folded at the top of the battery body to form a folded part; the tab assembly is bent along the upper surface and the lower surface of the folding part, and comprises a first tab part which extends from the interior of the protective film and is tightly attached to the lower surface of the folding part, a tab bending part which is connected with the first tab part, and a second tab part which is connected with the tab bending part and is tightly attached to the upper surface of the folding part; and the tab glue only covers the surface of the first tab part. According to the battery assembly disclosed by the utility model, through the ingenious layout of the folding protective film, the tab assembly and the tab glue, the efficient utilization of space and the comprehensive improvement of the battery performance are realized, the compactness and the stability of the battery assembly are improved, and greater flexibility is provided for the design and the manufacturing of terminal equipment; and the electronic product can be promoted to develop to be lighter, thinner and more efficient.

This utility model relates to the field of medical equipment technology, and in particular to a display screen assembly and a monitor. The display screen assembly provided by this utility model includes a first housing and a second housing arranged opposite to each other, a display screen body, an alarm light group, and a first lampshade. The second housing is connected to the first housing, and an installation gap is left between the second housing and the first housing. The display screen body is disposed on the side of the second housing away from the first housing. The alarm light group is disposed within the installation gap and includes a first lamp plate and a second lamp plate. The first lamp plate extends along the upper edge of the display screen body, and the second lamp plate extends along the side edge of the display screen body. The first lampshade is disposed at the installation gap and covers the outside of the first lamp plate and the second lamp plate. The display screen assembly provided by this utility model can realize multi-angle alarm observation, improve the visibility and reliability of alarm signals, and ensure that medical staff can detect alarm signals in a timely manner from different angles.

The utility model relates to the technical field of electric connectors, and discloses a self-locking electronic connector, which comprises a connecting part and a limiting seat arranged on the back surface of the connecting part, the surface of the connecting part is provided with a lead and an insertion piece, the front surface of the limiting seat is provided with an insertion hole and a guide hole, the back surface of the connecting part is provided with a guide column with a limiting groove, and a locking release module is arranged in an inner cavity of the limiting seat. The connector comprises a pressing module, a limiting block, a fixing rod, a spring bolt and a reset spring, accurate positioning is achieved through cooperation of a guide column and a guide hole, and poor contact is avoided; the limiting groove and the spring bolt form mechanical interlocking, so that accidental falling caused by vibration or pulling is prevented; the spring bolt can be triggered to retract and unlock by pressing the pressing module, operation is convenient and fast, the connector adapts to a narrow space, the reset spring ensures an automatic reset function, the service life is prolonged, the problems that a traditional connector is prone to loosening, inconvenient to operate and high in maintenance cost are solved, and the connector is suitable for stable connection requirements in high-frequency plugging and vibration environments.

The invention discloses an enhanced multi-core connector and a manufacturing process thereof, and relates to the technical field of electronic connectors, and the enhanced multi-core connector comprises a connector insulation body which is internally provided with a plurality of conductive terminals; each conductive terminal comprises a contact part and a welding part; the reinforcing structure is integrated on the connector insulating body; the reinforcing structure comprises a plurality of metal reinforcing members, and the metal reinforcing members are embedded into key positions of the connector insulating body through a precision forming technology and are used for providing extra support and optimizing signal transmission efficiency; according to the technical scheme provided by the invention, the metal reinforcing members are embedded in the key positions of the connector insulating body, so that the tensile strength and the bending resistance of the connector are remarkably enhanced. The metal reinforcing member is prepared through a selective laser sintering technology, and a complex geometrical shape can be realized, so that a signal transmission path is optimized, and the mechanical stability of the connector is improved.

The application relates to an asynchronous task arrangement method and system based on a streaming API and scheduling, and a storage medium. The method comprises the following steps: receiving and analyzing a declarative instruction stream input by a user to generate a task relationship graph; scheduling task execution according to the task relationship graph; in response to detecting that a preset business trigger condition of any task node in the task relationship graph is not met, setting the state of the task node to a suspended state and releasing the execution resources allocated to the task node; in response to detecting that any task node in the task relationship graph is in the suspended state and determining that the associated preset business trigger condition has been met, updating the state of the task node to a ready state and reallocating execution resources to the task node; and driving the task node with the allocated execution resources to execute business logic through a scheduling instruction. The application can efficiently and reliably arrange a complex asynchronous process without introducing any external heavy components under the premise of ensuring complete functions.

The utility model discloses a display module with a backlight and a substrate easy to detach. The display module comprises a cover plate, an upper glass substrate, a lower glass substrate, a backlight assembly and mucilage glue. The cover plate, the upper glass substrate, the lower glass substrate and the backlight assembly are sequentially stacked, the adhesive comprises an adhesive layer and a filling layer, the adhesive layer is connected with the filling layer, the two faces of the adhesive layer are both sticky, the adhesive is arranged between the lower glass substrate and the backlight assembly, and the adhesive is arranged between the lower glass substrate and the backlight assembly. The lower glass substrate and the backlight assembly are bonded through the bonding layer, and the adhesive is aligned with the lower glass substrate and the backlight assembly. When a worker separates the backlight assembly and the lower glass substrate through external force, the worker starts to separate the backlight assembly and the lower glass substrate from one side of the filling layer due to the fact that the filling layer is not sticky, stress is reduced, the working difficulty of the worker is lowered, and the functional integrity of the backlight assembly and the lower glass substrate is guaranteed to a certain degree.

This invention belongs to the field of energy storage system technology, specifically relating to an insulation detection method and system for energy storage systems with distributed capacitance detection function. This method is applied to energy storage systems before high voltage is applied. First, a dedicated detection circuit acquires the distributed capacitance values ​​of the positive and negative terminals of the high-voltage bus to ground. Then, based on different preset ranges in which the capacitance value falls, different insulation detection strategies are adaptively activated: when the capacitance value is too large, high voltage application is prohibited and an alarm is triggered; when the capacitance value is in a medium range, a first detection strategy including hardware and software filtering is activated to ensure accuracy; when the capacitance value is small, a second detection strategy without hardware filtering is activated to improve speed. The corresponding system includes a distributed capacitance detection module, an insulation detection module with dual detection channels, and a main control module. This invention effectively solves the problems of low insulation detection accuracy, long response time, and poor strategy adaptability caused by changes in distributed capacitance value through a detection-then-decision approach.

This invention discloses a strain of *Lactobacillus delbrueckii* with muscle-protecting function during fat loss, its products, and applications, belonging to the field of microbial technology. The invention discloses *Lactobacillus delbrueckii* subspecies Turb8, with accession number CGMCC No. 35627. This strain or its preparations can effectively prevent or improve muscle loss and functional decline during the use of fat-loss drugs such as GLP-1 receptor agonists (e.g., liraglutide, smegglutide), achieving the effect of "fat loss without muscle loss." While maintaining the original weight-loss effect of fat-loss drugs, the strain of this invention can significantly increase the user's lean body mass percentage, increase lower limb muscle mass, increase muscle fiber cross-sectional area, and improve muscle function indicators such as limb strength and suspension endurance. This invention also relates to bacterial agents containing this strain, various preparations, and their application in the preparation of products for improving (especially drug-induced) muscle loss.

The battery pack comprises a battery body and a battery box body, the battery box body comprises an upper cover, a bottom plate and a containing cavity used for containing the battery body, the upper cover and the bottom plate are arranged at the top and the bottom of the containing cavity respectively, a temperature adjusting piece is arranged on the upper cover and / or the bottom plate, and the temperature adjusting piece is connected with the battery body. The temperature adjusting piece is used for adjusting the temperature in the containing cavity. According to the battery pack, the battery body is arranged in the accommodating cavity, the battery body can be protected through the accommodating cavity, the service life of the battery body is prolonged, and the battery pack can be assembled into an integral module in the form, so that the battery pack can be conveniently mounted in a module form subsequently. The temperature adjusting part is used for adjusting the temperature in the accommodating cavity, so that the temperature of the battery body can be changed through the temperature adjusting part, the temperature of the battery body can be kept in a normal range, the use safety of the battery body is improved, the service life of the battery body is prolonged, and the universality of the battery pack in different weathers or working environments is improved.

The invention relates to the technical field of hard and brittle material processing equipment, particularly provides an opening and grinding all-in-one machine, a control method of the opening and grinding all-in-one machine, a computer readable storage medium and computer equipment, and aims to improve the collaboration among all stations in the opening and grinding all-in-one machine. In order to achieve the purpose, the opening and grinding all-in-one machine comprises a feeding and discharging device and a clamping and transferring device and is provided with a first station and / or a second station, and the control method comprises the steps that a rotation mechanism is made to move, so that the opening and grinding all-in-one machine is driven to rotate at least based on the movement of the rotation mechanism; workpieces can be transferred to the operation area of the first / second station from the external environment through the feeding clamping jaw assembly and the clamping and transferring device. And / or the workpiece can be transferred to the external environment from the operation area of the first / second station through the clamping and transferring device and the discharging clamping jaw assembly. By means of the structure, feeding / discharging operation of the open mill all-in-one machine can be achieved through movement of the swing mechanism in the feeding and discharging device.

The invention relates to an equipment evidence obtaining method based on a webpage. The method comprises the following steps: deploying a webpage front end of an evidence obtaining system on a server; deploying a resident service on each evidence obtaining computer; the server responds to the access of a user to the front end of the webpage and sends a service notification to all the evidence obtaining computers; the resident service of each evidence collection computer obtains a device detection program of a target version according to the service notification, then starts the device detection program to detect a device to be subjected to evidence collection connected with the device detection program, and sends a detection result to the server; based on the detection result, the server displays all the devices to be subjected to evidence collection through the webpage front end for a user to select; and obtaining a target to-be-evidence-taken device selected by the user and carrying out evidence taking operation. According to the method, the equipment evidence obtaining efficiency can be improved, and the real-time performance and safety of evidence obtaining operation are ensured.