33 results about "Prolonged exposure" patented technology

This utility model discloses an oil supply device and a power plant. The oil supply device includes an oil tank protection chamber and an oil tank disposed inside the oil tank protection chamber, which is independently located outside the power plant. The oil tank protection chamber has an external interface, is located below the ground surface, and its top is flush with the ground surface. The external interface is located at the top of the oil tank protection chamber. Alternatively, the oil tank protection chamber has a first area above the ground surface and a second area below the ground surface, with the external interface located at the top or side of the first area. In this utility model, when a fire occurs in the oil tank protection chamber, external rescue measures can be quickly applied to the oil tank protection chamber, achieving rapid rescue. This solves the defect of not being able to quickly rescue after a fire and avoids the phenomenon of collapse caused by prolonged exposure of the civil structure to flames.

The utility model relates to the technical field of steel wire coating trough devices, in particular to a steel wire coating trough device which comprises a heating case, a fitting plate is assembled on the surface of the heating case, a driving power supply is assembled on the surface of the fitting plate, a fixing bolt is assembled on the surface of the fitting plate, and a fixing support is installed at the upper end of the heating case. The coating device comprises a fixing support, a coating cylinder is installed at the upper end of the fixing support, a containing end is installed at the front end of the coating cylinder, a righting support is installed on the outer side of the containing end, a plurality of containing ports are formed in the outer surface of the containing end, and a fixing frame plate is installed in the middle of the coating cylinder. Due to the fact that most of coating materials need to guarantee the stable form in the coating process, the coating materials can be hardened when the coating materials are in a low-temperature state for a long time, the surface of the steel wire is difficult to coat with the coating materials, and the continuity of the coating process is facilitated through proper temperature extension.

Disclosed is a multifunctional screen protector designed to enhance the user experience by integrating multiple advanced features into a single, flexible product. The screen protector incorporates a magnifying lens sheet that provides uniform magnification across the display, aiding users with near-vision difficulties. Additionally, it features an anti-glare coating to improve screen visibility in bright environments, and a blue light-filtering layer to reduce eye strain caused by prolonged exposure to high-energy visible light. To protect user privacy, an embedded privacy filter restricts the viewing angle, making the screen content visible only to the user. The screen protector is adaptable to both flat and curved screens, ensuring broad compatibility with a variety of electronic devices, including smartphones, tablets, and monitors. This invention offers a comprehensive solution that significantly enhances visual clarity, device protection, and user comfort, addressing the limitations of existing screen protectors.

This invention provides a resin film that does not easily discolor even after prolonged exposure to high temperatures and suppresses fogging. The resin film of this invention comprises a thermoplastic resin, a polyester plasticizer, a β-diketone having an aromatic ring, and an ultraviolet absorber. Preferably, the polyester plasticizer comprises an aliphatic ester compound or an alicyclic ester compound.

This utility model discloses an environmentally friendly dust control device for civil construction, belonging to the technical field of dust control equipment for civil construction. It includes several enclosure panels for civil construction, each with a first guide wheel rotatably connected to its outer side. Above the first guide wheel is a second guide wheel rotatably connected to the enclosure panel. The device is erected above the construction site via a rubber belt and a shade net. The silicone atomizing nozzle inside the rubber belt is aimed at the construction site. When construction is carried out in a particular area, the water supply mechanism in that area is activated, supplying water through a flexible hose. The water then enters the silicone atomizing nozzle, causing it to spray water mist to remove dust from the construction site. The shade net, erected on the construction site, effectively blocks direct sunlight, reduces summer site temperature, improves worker comfort, and reduces the risk of damage such as aging, overheating, or performance degradation of the equipment due to prolonged exposure to sunlight.

This invention relates to the field of engineering construction technology, specifically a construction method for a tunnel on a high slope. The method includes: S01, excavating the top of the tunnel and providing slope support; S02, excavating the right side of the tunnel and providing temporary support; S03, excavating the left side of the tunnel and providing initial support, pre-anchor support, and temporary steel frame support; S04, pouring the left tunnel structure and bottom slab; S05, constructing temporary steel frame support and dismantling the existing temporary steel frame support; S06, constructing the right tunnel structure; S07, constructing ancillary structures such as drainage ditches, cable trenches, and road surfaces within the tunnel; S08, backfilling and counter-pressure at the top of the tunnel, constructing a top seepage-proof layer, drainage ditches, and landscaping. This invention reduces excavation volume, minimizes damage to the natural environment of the mountain, avoids slope deformation and instability caused by prolonged exposure, and ensures the safe and smooth progress of the project. It also avoids structural damage to the tunnel due to water accumulation and insufficient backfill compaction.

The invention relates to a corneo-capsular protection system (CCPS), which is an ophthalmological device designed to simultaneously protect the corneal endothelium and the posterior capsule during intraocular surgery (phacoemulsification), the system comprising a corneal protection dome (CPD) and a capsular protection floor (CPF). The dome is a foldable, transparent lens that protects the endothelium against mechanical and thermal damage while optionally providing a magnifying effect to improve surgical visibility. The floor is a foldable lens designed to protect the posterior capsule from perforations and trauma. It has a central condensation facilitating its safe removal, and can also provide protection to the macula against prolonged exposure to light. The two components are designed for easy insertion and removal through micro-incisions, thereby reducing the risk of postoperative complications, and have a complete, potentiated protective effect if used in combination.

The present invention relates to a novel metal-organic framework capable of maintaining and / or enhancing antioxidant activity even upon prolonged exposure to light, and a cosmetic composition comprising same, wherein the novel metal-organic framework of the present invention can exhibit excellent antioxidant activity, maintain antioxidant activity for an extended period of time, and, even upon prolonged exposure to light, does not exhibit a decrease in antioxidant activity and can maintain and / or enhance the antioxidant activity. In addition, the antioxidant cosmetic composition comprising the aforementioned novel metal-organic framework does not exhibit a decrease in antioxidant activity due to light, even when applied to skin areas exposed to the external environment, such as the face or arms.

This invention discloses a laser cutting apparatus and method for fin processing in heat exchanger production, relating to the field of laser cutting technology. Through the alternating lifting design of the first and second support components, an effective support point is always present during the cutting process. When one set of support teeth heats up due to laser irradiation, the other set can immediately switch to working mode, while the original support component is rapidly cooled by immersing it in water containing rust inhibitor, ensuring that the impact of laser energy on itself is reduced during the next support action. This design avoids metal fatigue or deformation caused by prolonged exposure of a single support point to high temperatures from residual laser energy, extending the service life of the first and second support components. Furthermore, the detachable protective sleeves on the support teeth can be easily removed and replaced after damage, thus avoiding the need to replace the entire support component due to damage to the support teeth, saving replacement costs.

This utility model provides a protective device for outdoor electrical cabinets, relating to the technical field of protective devices. It includes an electrical cabinet with two sets of openings (top and bottom). Supporting members are located at the four corners of the bottom of the cabinet, each member being a downward-opening semi-circular arch. Inner corner frames are provided at the internal corners of the cabinet, and outer corner frames are provided at the external corners. An opening frame is provided at the front opening of the cabinet. This utility model can prevent the electrical cabinet from becoming damp and deformed due to rainwater intrusion, as well as from being corroded, thus preventing it from affecting its quality and lifespan. It can also prevent prolonged exposure to sunlight, preventing damage to the electrical components inside the cabinet. This solves the problem of existing electrical cabinets lacking protective devices and being easily corroded.

This invention relates to the field of food rheological testing technology, and particularly to a rheological property testing instrument for food standardization. It includes a testing platform with a rotor switching mechanism above it. The invention controls the rotation of a second rotating disk according to the shape of the food sample. After adjusting to the corresponding rotor, a testing motor drives a first connecting component to descend and connect with a second connecting component, continuing to descend so that the rotor at the bottom of the connecting column contacts the food sample. This avoids the need for frequent rotor changes when testing the rheological properties of foods with different shapes. Furthermore, after testing, the rotor automatically resets, and a movable sealing cover seals the testing channel, preventing multiple rotors from being damaged by external forces and from prolonged exposure to air. This improves both the effectiveness and lifespan of the rheological property testing instrument.

The present invention relates to a Crystalline Form A of a compound of Chemical Formula 1 having physically and chemically outstanding characteristics compared to amorphous forms and other crystalline forms of the compound of Chemical Formula 1. Crystalline Form A of the compound of Chemical Formula 1 according to the present invention, compared to amorphous forms or other crystalline forms, does not denature even at prolonged exposure to harsh conditions, has low water sorption, is advantageous for formulation as the crystalline form does not change even under pressure or when pulverized, and the crystalline form itself has excellent stability, being useful for storage for extended periods.

This invention belongs to the field of nuclear testing technology, specifically relating to a high-radiation-resistant, long-life monitoring system. It includes a non-radiation zone system and a radiation zone system. The radiation zone system operates in a radiation environment, focusing the light from the target object and transmitting it to the non-radiation zone system via an optical fiber image bundle. The non-radiation zone system focuses the light from the optical fiber image bundle and projects it onto the image sensor of a camera module through an optical coupling system, transmitting image data via a connector communication cable. The beneficial effects of this invention are: by using an optical fiber image bundle structure, the lens and camera module are respectively positioned in the radiation zone and non-radiation zone, avoiding prolonged exposure of the camera module and key sensor chips and circuits to high radiation, thus achieving high radiation resistance.

Articles such as substrates for semiconductor products comprising metal and resin portions with adhesion promoter material are processed in a plating bath, wherein the adhesion promoter material is exposed to dissolution as a result of prolonged exposure to the plating bath. The articles are processed by dipping them in the processing bath so that they have opposed surfaces exposed to the processing bath.The movement of the articles through the processing bath B may occur to be halted. In that case a gas flow is provided lapping the opposed surfaces of the articles to shield the opposed surfaces of the articles from exposure to the processing bath.

This invention relates to the field of blasting technology and discloses a vibration monitoring device specifically for blasting. The device includes a vibration monitor and connecting lines mounted on the monitor. It also includes: a mounting section, comprising several mounting sections, each mounted on the vibration monitor; a fixing section, also comprising several fixing sections, each mounted on the vibration monitor; and a connecting section, also comprising several connecting sections, each mounted on the vibration monitor. The mounting section includes a connecting assembly. This invention, by incorporating mounting sections, solves the problem that existing monitoring devices often rely on bolts for fixation. However, blasting sites are often complex environments such as rock, soil, and concrete. Insufficient drilling depth, hole diameter deviations, or prolonged exposure to blasting impact vibrations can easily lead to bolt loosening and difficulty in maintaining stable vibration transmission.

The invention provides batch processing equipment for inductance sheets, which comprises a powder pressing device, and further comprises a feeding mechanism, a manipulator, a multi-station processing device and a batch output device which are arranged according to a processing sequence, a worker only needs to place a plurality of carriers on which material sheets are stacked on a conveying plane in sequence and then take out frame plates from a batch output device after completion, the worker does not need to stay nearby the device for a long time, the feeding and discharging times are greatly reduced, batch feeding and discharging of the material sheets are achieved, time and labor are saved, the device adopts modular layout to be matched with a powder pressing device, and the production efficiency is improved. All links of feeding, powder pressing, cleaning, detecting and discharging are connected smoothly, batch and continuous treatment of material sheets is supported, automatic operation is achieved, the design of a multi-station rotary table and a circulating lifting frame enables cleaning, detecting and discharging treatment to be carried out synchronously, time is saved, and production efficiency and quality are improved.

The utility model discloses a hearing aid bone conduction sensor, and relates to the field of bone conduction sensors. According to the utility model, the T-shaped yoke, the magnet yoke, the magnetic steel, the inductor, the magnetic pole, the height limiting piece, the metal sheet, the vibrator conductor, the gasket, the spring connector and the pcb are arranged, so that after the device is electrified, the vibrator conductor is driven to start to vibrate through the inductor under the conversion of the pcb, meanwhile, the vibration conducted by the vibrator is more stable due to the arrangement of the gasket, and the service life of the vibrator is prolonged. Through stable vibration conducted by the vibrators, signals are conducted to the auditory center, the device does not need to be worn outside the auditory meatus, the comfort of a wearer is improved, meanwhile, through the arrangement of a first screw rod, a second screw rod, a fixing nut and a sealing cover, the device can be conveniently disassembled, a technician can conveniently overhaul the device, and the practicability is high. Meanwhile, through the arrangement of a sealing cover, it is avoided that fixing nuts are rusted due to long-term contact with the outside, dismounting of the device is affected, and the practicability of the device is further improved.

This invention discloses a physical cooling device, belonging to the field of physical cooling technology. To address the problem of prolonged fixed cooling positions causing patient discomfort and affecting cooling effectiveness, the invention includes a U-shaped frame. Clamping components are located at the four corners of the bottom of the U-shaped frame. A cooling component is located on one side of the U-shaped frame. A reciprocating sliding component is located inside the U-shaped frame. An adjusting component is located at the bottom of the reciprocating sliding component. An elastic component is located at the bottom of the adjusting component. A cooling roller is rotatably connected within the elastic component. A silicone pad is located on the outer wall of the cooling roller. The cooling roller is connected to the cooling component. A driving component is located at the top of the elastic component. A massage component is located on one side of the elastic component. A blowing component is located at the top of the elastic component. This invention facilitates dynamic and uniform cooling of the patient's back, preventing frostbite caused by prolonged exposure to low temperatures.

The present application relates to the technical field of anastomat, in particular to a stable electric endoscope anastomat, which comprises an anastomat gun body, a straight pipe fixed at one end of the anastomat gun body, and a plug-in pipe plugged at one end of the straight pipe. The limit slide and cutting knife are moved by the push rod, the liquid injection assembly is triggered to spray liquid in order, the healing-promoting liquid is uniformly sprayed on the fresh cutting wound surface, the sprayed liquid can quickly form a protective film with strong adhesion on the wound surface, effectively isolating the stimulation of abdominal effusion and instrument friction on the wound surface, reducing the risk of postoperative tissue adhesion and avoiding delayed healing of the wound surface due to prolonged exposure time, providing immediate protection for early healing of the anastomotic stoma, not only making up for the shortcomings of the existing equipment that can only cut and anastomose but cannot simultaneously ensure the repair conditions of the wound surface, but also shortening the healing period and reducing the risk of complications such as anastomotic stoma bleeding and dehiscence, meeting the clinical demand for efficient and safe healing.

The invention relates to a manufacturing method of a golden jade porcelain painting. The manufacturing method comprises the steps of plate treatment, pattern printing, firing, glaze sealing, secondary firing, titanium plate cutting, high-temperature and high-pressure gluing, framing and edge sealing treatment and the like. The golden jade porcelain painting manufactured through the method is firm and durable, free of color fading, attractive and elegant in appearance and good in sealing performance, the plate face is not prone to breakage, no safety risk exists, meanwhile, the golden jade porcelain painting has the good edge and good implied meaning of golden jade and can be permanently stored and used, and the safety problem that an existing jade porcelain plate painting is likely to be broken and splashed like glass after being impacted is solved; the technical problems that in the prior art, the picture color difference is serious, attractiveness is affected and the like due to the fact that the picture does not have nice implied meanings and is prone to color fading after being exposed to direct sunlight for a long time are solved, and the good market prospect and development space are achieved.

This utility model relates to the technical field of pasta processing, and in particular to a pasta edge moisturizing device, which can moisturize the edge of the pasta to prevent it from drying out and cracking due to prolonged exposure to air during transportation; it includes a frame, a fixing component, a moisturizing component, and a storage component. The frame is equipped with a conveyor belt, and the fixing components are installed at the front and rear ends of the frame. The moisturizing component is installed on the fixing component, and the storage component is installed on the top of the fixing component.

To provide a biomedical electrode equipped with a hydrogel in the electrode portion, which can be attached even after prolonged exposure to water, causes less pain during device attachment, and has stable sensing capabilities. [Solution] A bioelectrode comprising a surface substrate 1, a conductive layer 2 disposed on the surface substrate 1, a conductive connection terminal 3 penetrating the surface substrate 1 and the conductive layer 2, a hydrogel layer 4 that contacts the conductive layer 2 at a position away from the connection terminal 3 and electrically connects with the connection terminal 3, and an organogel layer 6 disposed around the hydrogel layer 4 and above the conductive layer 2.

The present disclosure relates to outdoor musical instruments configured to replicate the appearance of a mushroom and to withstand prolonged exposure to the environment. The musical instrument is mad

This utility model discloses an automatic lifting device for charging piles based on a screw linkage mechanism, belonging to the field of charging pile technology. The automatic lifting device for charging piles based on a screw linkage mechanism includes a housing and a top cover. The top cover is provided on the top of the housing, and the charging pile body is provided inside the housing. A fixing seat is provided on the inner wall of the housing, and a screw is provided between the fixing seats. A drive motor is provided at the bottom of the screw, a nut is provided above the drive motor, and a mounting seat is provided above the nut. This utility model aims to solve the problems that most charging piles on the market are fixedly installed outdoors on the ground, which not only takes up space but is also susceptible to vehicle collisions. Furthermore, prolonged exposure to sunlight reduces the lifespan of the charging piles. Additionally, the charging pile operating interface is small, and the fixed height of the charging pile, due to varying user heights, results in a poor user experience for many users.

The invention relates to the technical field of VR glasses, in particular to head-mounted virtual reality VR glasses. Comprise a VR glasses body; the controller is mounted in the VR glasses body; the bandage is mounted on the VR glasses body; the fans are symmetrically mounted on the two sides of the VR glasses body; the rubber pad is connected to the side surface of the VR glasses body; the first air bags are circumferentially connected to the side face of the rubber pad at intervals; the second air bags are circumferentially connected to the side face of the rubber pad at intervals, and the second air bags and the first air bags are arranged in a staggered mode. The first air bag and the second air bag are alternately expanded and contracted to form the inclined exhaust channel, and the symmetrically arranged fans work, so that air circulation in the VR glasses body can be effectively promoted, heat and moisture generated by the face of a user can be timely discharged, and the possibility that condensed water mist is formed on the inner surfaces of the lenses is remarkably reduced; meanwhile, discomfort caused by the fact that the face is in a stuffy environment for a long time is avoided.

This utility model relates to the field of cleaning equipment technology and discloses a brush device for cleaning the viewing window of a textile machine. It includes a main rod and an inner rod disposed inside the main rod. The top of the inner rod is provided with a mounting plate. One side of the mounting plate has a housing, and the housing contains a cleaning brush. A stop block is provided on the upper side of the housing, and the stop block is rotatably connected to the outer side of the housing. One side of the mounting plate has a mounting groove, and a rubber scraper is installed on one side of the mounting groove. One end of the rubber scraper is fixedly engaged inside the mounting groove. This device has the advantages of switching cleaning modes and facilitating brush cleaning. It solves the problem that workshop viewing windows easily accumulate dust and impurities. While viewing windows need to clearly observe the workshop environment and the actual condition of the textile machine, prolonged exposure to workshop air makes it difficult to clean the dust on the viewing windows, and the accumulation of dust can easily prevent timely monitoring of the workshop and textile machine conditions.

In humidity monitoring devices based on saline soils, this invention aims to avoid problems such as sand contamination, erosion, and wear caused by prolonged exposure to windy and sandy environments, thereby protecting operational performance and extending their service life. [Solution] The humidity monitoring device for saline soils comprises a main body member 1 including a detection head and a humidity monitor 12, and a pop-up member 2 provided inside the humidity monitor 12 for popping up or retracting the detection head from inside the humidity monitor 12. The pop-up member 2 is composed of a pop-up plate, a first spring, a positioning rod, a rotating cylinder, a wheel, and a drive wheel. By providing the pop-up member 2, the detection head is retracted when not in use, preventing it from being directly exposed to the environment.

The present invention is directed to a visual indicator of the luminance and chromaticity status of a garment comprising: a heat applied transfer, emblem or directly printed indicator which is an enduring ink applied onto hi-vis; high visibility fabric garment. A separate fading ink is also employed in the production of the visual indicator and used only to print certain parts of the visual indicator that are required to fade due to prolonged exposure to UV rays from the sun at a similar rate to that at which hi-vis fabrics which when compliant and when new have been found to fade. This fading action of these certain parts create a message or a change to wording, phrases, images, shapes or symbols in a design which provides an objective visual indicator of non-compliance or expiry of the garment.

The invention relates to the technical field of bird nest cleaning, in particular to an auxiliary cleaning frame for power supply, which comprises a moving seat, an auxiliary cleaning mechanism is arranged in the middle of the upper surface of the moving seat, the auxiliary cleaning mechanism comprises an insulating cleaning rod and a fixed seat, and a storage mechanism is arranged on one side of the fixed seat and below the insulating cleaning rod. The storage mechanism comprises a first storage box and a second storage box which can be close to or away from each other. According to the invention, a conical collection box arranged in the collection mechanism can effectively collect bird nests which are cleaned and fallen by an insulating cleaning rod in a centralized manner, and meanwhile, the situation that the fallen bird nests are possibly blown by wind to contaminate clothes of workers or influence normal upward watching of the workers is also avoided; and a storage mechanism arranged in the device can effectively store the used insulating cleaning rod, so that the situation that the insulating performance of the insulating cleaning rod is reduced due to long-time irradiation of subsequent sunlight is avoided.