73results about How to "Meet safety standards" patented technology

A stud for construction of fire resistant and seismic resistant shaft walls (10), including but not limited to elevator shafts and stairwells. The claimed metal stud is used for constructing shaft wall assemblies which can withstand vertical, and horizontal movements due to seismic forces, wind sway, and inter-story drift resulting from gravity and the rotation of the earth. This stud comprises: an anterior flange (11); posterior flange (14) which is longer than the anterior flange (11) possessing a plurality of parallel horizontal fastening slots (17) along the length of the posterior flange (14); and a vertical web (18) connecting the anterior flange (11) and posterior flange (14) in parallel forming a generally J-shaped channel. The longer posterior flange with fastener slots permits the construction if the shaft wall assembly solely from within the shaft cavity.

The present invention is directed to a protective device that includes a plurality of line terminals and a plurality of load terminals. A wiring state detection circuit is configured to detect a wiring state associated with the plurality of line terminals and the plurality of load terminals. A fault detection circuit is coupled to the plurality of line terminals and configured to generate a fault detection signal in response to detecting at least one fault condition. A circuit interrupter is coupled to the fault detection circuit. The circuit interrupter includes four sets of interrupting contacts configured to provide electrical continuity at least between the hot line terminal and the hot load terminal and the neutral line terminal and the neutral load terminal in a reset state. The four sets of interrupting contacts are open in a tripped state.

The invention discloses a subway station deep foundation pit excavation construction method, wherein the upper portion of an excavated foundation pit is a sandy gravel stratum, and the lower portion of the excavated foundation pit is a mud rock stratum. The method includes the steps of 1, precipitation construction, wherein precipitation construction is conducted on the sandy gravel stratum through a precipitation well and 2, foundation pit excavation, wherein the foundation pit excavation includes the following steps of foundation pit partition and foundation pit earthwork excavation; the excavated foundation pit is divided into a plurality of small foundation pit bodies to conduct excavation respectively; the small foundation pits comprise first foundation pit bodies and second foundation pit bodies; excavation is conducted on the divided small foundation pit bodies; an open-cut method is adopted for the first foundation pit bodies and the second foundation pit bodies; the first foundation pit bodies are supported by fender posts, reinforced concrete supports and steel pipe inner supports; the second foundation pit bodies are supported by the fender posts, pre-stressed anchor cables and the steel pipe inner supports. The subway station deep foundation pit excavation construction method is simple in step, reasonable in design, convenient to construct, faster in construction process, good in construction effect and capable of easily conveniently and fast to finish deep foundation pit excavation construction process, and the influences on the surrounding environment by the excavation construction process are smaller.

A system for locking and unlocking containers to transport modes and other containers comprises a plate and spring housed in an upper corner fitting of a container, a cable connected to the plate, and guides to route the cable from the plate to a rotatable locking leg housed in a lower corner fitting of the container. The twist lock of a lifting spreader engages the upper corner fitting of a container, urging the plate and spring in the upper corner fitting downward. The cable is pulled downward by the depression of the plate, accordingly pulling the locking leg, causing it to rotate to an unlocked position.

A divider configured to be secured in the seats of automobiles for forming a physical barrier between passengers is disclosed herein. The divider can be used for children, pets, or adults. A rectangular prism shaped booster may be provided below the divider for raising the height of the divider. The profile of the divider is designed to fit securely against the back of a seat and the bottom of the seat. The curved front side of the divider allows the driver to view all passengers, maintain views out the windows, and still be an effective barrier without being so large as to be in the way. A notch is provided in the curved front side of the divider for receiving a seat belt or strap for securing the divider. The divider and the booster may have removable covers with pockets for holding items, such as water bottles, tissues, and wipes.

A system for locking and unlocking containers to transport modes and other containers comprises an actuating unit in an upper corner fitting of a container, a mechanical connecting means connected to the actuating unit, and guides to route the connecting means from the actuating unit to a rotatable locking leg housed in a lower corner fitting of the container. The twist lock of a lifting spreader engages the upper corner fitting of a container, urging the actuating unit. The connecting means is in turn urged thereby causing the locking leg to rotate.

The invention discloses a station foundation trench earthwork excavation method. The foundation trench earthwork excavation principle is that upper and lower layering excavation is carried out in thevertical direction according to the design position of a steel support, and erecting is carried out in real time when each layer is excavated to the position below the bottom level of the steel support by 50 cm; excavation from one end of a station to the other end of the station is totally adopted, implementation according to steps is carried out, structural construction is instantly started after earthwork excavation is completed by a lining unit distance, the exposing time of soil bodies on the two sides is shortened, and the anchoring shotcreting and steel support circulated beat can be accelerated; station earthwork excavation adopts the construction methods of vertical layering, longitudinal subsection, middle groove pulling and transverse edge expanding; and vertical layering, longitudinal partitioning, dual-way advancing, excavation after supporting, supporting circulation and concentrated pumping are carried out, excavation is carried out in two steps, the surface layer soil body is excavated by about 2 m in the first step, and the remaining soil layer is excavated in the second step, and five layers of steps are formed. The method is simple in step, reasonable in design,convenient to construct, high in construction schedule, good in construction effect and low in input construction cost.

An object of the present invention is to improve the operation efficiency of a substrate processing apparatus while ensuring the safety of an operator who performs maintenance of the apparatus. The present invention is a substrate processing apparatus including a substrate unit capable of housing a substrate and a substrate carrier unit for carrying the substrate to the substrate unit, in a casing, including: an outer wall panel detachably attached to the casing at a position opposed to the substrate unit; a shut-off mechanism capable of shutting a first space within which the substrate unit is located off from a second space other than the first space within which the substrate carrier unit is located, in the casing, the first space being opened to the outside of the casing by detaching the outer wall panel; a shut-off mechanism operating member for operating the shut-off mechanism to shut the first space off from the second space; and an interlock mechanism for stopping motion of the whole in the casing when the outer wall panel is detached. The apparatus has an interlock disabling mechanism for disabling the interlock mechanism when the shut-off mechanism shuts the first space off from the second space.

A protective headgear for equestrian use provides a traditional style cowboy hat with protective features to allow it to comply with prevailing equestrian helmet standards. The hat includes interior protective padding in the top of the dome, exterior protective padding below the crown of the dome, and exterior protective padding on the rear of the hat below the brim. The protective padding may be secured to the hat by adhesive, stitching, or mechanical fasteners. A chin strap securement system comprising mutually connectable strap-and-buckle assemblies is optionally provided.

The invention provides a kitchen waste fermenting system and method and fermented feed, and relates to the field of biochemical treatment of wastes. The system comprises a solid-liquid separating unit, a solid waste conveying unit, a solid waste crushing unit, a mixing unit and a fermenting unit, wherein the solid-liquid separating unit comprises a feeding tank, a heating device and an extruding device; the solid waste crushing unit comprises a crushing device; the mixing unit comprises a mixing device; the fermenting unit comprises a fermenting device. The kitchen waste fermenting method comprises the steps of separating out solid wastes, crushing the solid wastes, mixing the solid wastes, compound bacteria and auxiliary materials, and fermenting the materials. With the adoption of the system and the method, the kitchen wastes can be effectively treated and converted into feed, so that the resource recycling is achieved, and high economic benefit and social benefit are brought; in addition, the fermented feed is prepared through the kitchen waste fermenting method.

A divider, possibly made of soft but strong, sturdy foam, with the pending trademark name of The Backseat Buddy, to be secured in seats of automobiles, forming a physical barrier between passengers. This barrier can be used for children, pets, or adults. The foam needs to be soft enough to be safe for children and strong enough to hold it's shape, and durable. The width size can vary, depending on the size of the car, the space available between the seat belt buckles of the center seat, and the thickness needed for an effective barrier, but will initially be made in a 7 inch width. The height is set to prevent the backseat occupants from seeing each other, and allow most drivers unobstructed views for driving while providing the highest possible barrier, generally the height of the backseat of the vehicle. The initial height to be produced will be roughly 24 inches high. There is an additional rectangular prism shaped booster that can secure on the bottom of the divider to raise the height to provide a more effective barrier if needed. The profile of the divider is designed to fit securely against the back of the seat and the bottom of the seat. The front of the divider curves from the top back of the divider towards the front of the car and forms a curved quarter-circle shaped barrier. This shape allows the driver to view all passengers, maintain views out the windows, and still be an effective barrier without being so large as to be in the way. There is a notch cut out in the middle of the front curve for securing the divider. This notch provides a clear placement for the seatbelt or strap, and shortens the length of seatbelt or strap needed while still being a larger divider. This can be done with a lap belt, a shoulder / lap belt, or additional straps that secure to the latch devices of automobiles. The tighter the seat belt or strap, the more secure the divider is to the automobile. The divider and the booster have removable covers, and can have pockets on the exterior surface of various shapes and sizes to hold items such as water bottles, tissues, wipes.

A system for locking and unlocking containers to transport modes and other containers comprises an actuating unit in an upper corner fitting of a container, a mechanical connecting means connected to the actuating unit, and guides to route the connecting means from the actuating unit to a rotatable locking leg housed in a lower corner fitting of the container. The twistlock of a lifting spreader engages the upper corner fitting of a container, urging the actuating unit. The connecting means is in turn urged, thereby causing the locking leg to rotate.

The invention discloses a high and low-beam integrated lamp switching device (100) of an automobile and a high and low-beam switching method. The high and low-beam integrated lamp switching device (100) of the automobile comprises a high and low-beam integrated lamp (20), a gradual switching structure (40), a lamplight collector (50) and a processor (60); the gradual switching structure (40) comprises a gradual switching shading plate (41) and a stepper motor (42), the gradual switching shading plate (41) has an initial position and a highest position, and the stepper motor (42) drives the gradual switching shading plate (41) to move between the initial position and the highest position; the lamplight collector (50) is used for transmitting collected lamplight signals of an oncoming automobile to the processor (60); the processor (60) computes the distance from the oncoming automobile to the automobile according to the collected lamplight signals, and determines a target position of the gradual switching shading plate (41) according to a computation result, and the stepper motor (42) drives the gradual switching shading plate (41) under the control of the processor (60), so that the gradual switching shading plate (41) can reach the target position.

An accessory for a nasal mucus aspirator includes an accessory body suitable to be gripped and a terminal nozzle placed at a distal end of said accessory body and suitable to be at least partially inserted into a nostril of a user. In the accessory body, there are formed a compressed air inlet passage suitable to be fluidically connected to a compressed air source for receiving a flow of air at a positive pressure, said compressed air inlet passage defining a constriction so as to generate a Venturi effect, and an aspiration duct flowing into said constriction and fluidically connected to the terminal nozzle so as to generate a negative pressure due to the Venturi effect suitable to aspirate the mucus.

A switch mechanism is provided for the actuation of an electrical switch, the electrical switch being movable between an on position, wherein electrical contact is made, and an off position, wherein no electrical contact is made. The switch mechanism includes a plunger which is movable between first and second positions to move said switch between said on and off positions respectively upon actuation thereof, and resilient biasing means for biasing the plunger for movement from said second position to said first position. The resilient biasing means are provided in a substantially compressed or biased form when plunger is in the second off position.

A plant-microorganism combined method for phhytoremediation of organic contaminated soil; i.e., an ornamental plant (Impatiens balsamina L.)—microorganisms (petroleum hydrocarbon degrading mixed microbes) combined method for enhanced phytoremediation of petroleum contaminated soil is disclosed. The inoculated petroleum degrading mixed microbes can not only degrade contaminants in soil directly but also secretes chemical substances which are helpful to relieve the toxic effects on the Impatiens balsamina L. In return, the Impatiens balsamina L. releases photosynthesis products into the soil, so as to enhance microbial activity and quantity, and assist the microorganisms in degrading target contaminates more effectively and efficiently. Repeating the processes mentioned above is able to continuously reduce petroleum hydrocarbon contaminants in the soil until the residual content of contaminants meets the environmental safety standard.

The invention belongs to the field of inflammation-diminishing medical appliances, and particularly relates to inflammation-diminishing pain-relieving hydrogel for treating pains of arthritis and improving immunity. The hydrogel is prepared from the following components in percentage by mass: 60-70 percent of starch, 15-23 percent of polyvinylpyrrolidone, 8-12 percent of sodium carboxymethyl cellulose and the balance of substances which are capable of sufficiently mixing the components. The hydrogel is characterized by further comprising 2-8 percent by mass of a traditional Chinese medicine ingredient, wherein the traditional Chinese medicine ingredient is prepared from the following components in percentage by mass: 20-40 percent of glucosamine sulfate, 10-30 percent of chondroitin sulfate, 10-20 percent of sambucus williamsii hance, 8-12 percent of ginger extract, 5-9 percent of frankincense, 5-9 percent of myrrh, 6-10 percent of green tea extract and 1-5 percent of semen strychni. The hydrogel can be used for reinforcing body immunity, eliminating inflammation due to arthritis and activating blood circulation to remove stasis and relieve pain when applied to body skin.

A valve control system includes general-purpose valves arranged in a pipe that allows the flow of fluid, first and second sensors, and a safety controller. The general-purpose valves are valves that can be opened and closed according to electric signals, and may be, e.g., solenoid valves, respectively. The first and second sensors are sensors that detect a state of fluid flowing from the corresponding valves, and are formed of, e.g., pressure switches, respectively. The safety controller may satisfy safety standards, and outputs signals for controlling the valves based on signals provided from the first and second sensors, respectively.

The invention belongs to the technical field of medical appliances, and relates to a radiation crosslinked silk fibroin hydrogel medical cold compress paste comprising the following components in a formula: 15-20 wt% of starch, 7-12 wt% of polyvinyl pyrrolidone, 5-9 wt% of sodium carboxymethyl cellulose, 7-11 wt% of a silk fibroin solution, and a solvent enough to fully dissolve the other components. The silk fibroin solution added to the radiation crosslinked silk fibroin hydrogel medical cold compress paste has good biocompatibility on human skin, can prevent allergies and other toxic and side effects, and is conducive to healing of wounds.

The invention discloses bacillus coagulans Daoduo 4 as well as a screening method thereof and further discloses a microbial preparation containing bacillus coagulans Daoduo 4 as well as a preparation method and an application of the microbial preparation. The microbial preparation is simple to culture, stable in structure, non-toxic, harmless, free of side effects and capable of effectively inhibiting breeding and growth of harmful microorganisms such as putrefying bacteria, pathogenic bacteria and the like, has relatively high stress resistance to the environment, has the advantages of high temperature resistance, acid resistance, choline resistance and the like and can inhibit growth of harmful bacteria in garbage, feces and sewage under complicated conditions, remove odor, reduce pollution and improve the environment. Besides, the bacillus coagulans can effectively remove VOCs (volatile organic compounds) and remarkably reduce harm of decoration pollution to human health after being applied to newly decorated houses and other places.

A digital micro-mirror unit is arranged on a circuit board. A digital micro-mirror device mask surroundingly covers the digital micro-mirror unit. A thermo-insulation element is arranged between the digital micro-mirror unit and the digital micro-mirror device mask. The digital micro-mirror unit is thermally insulated against the digital micro-mirror device mask through the thermos-insulation element. A thermoelectric cooler (TEC) is thermally connected to the digital micro-mirror unit. A thermo-conductive body is attached on the hot side of the TEC. Therefore the digital micro-mirror unit can meet temperature requirements of safety standards and avoid reducing its service life.

A method for adjusting the respective brakes of a device for transporting people such as an escalator or a moving pavement. The control signals of the drive motor and the brakes are monitored by several processors. When functional abnormalities occur in the transport device, the brakes are suddenly applied.When deceleration values are recognized, the brakes are relieved in a defined manner, whereupon the device for transporting people is immobilized for a specific length of time.

A non-wood baseball or softball bat wherein the barrel portion of the bat is filled with an inner foam layer which has a relatively low compressibility surrounded by an outer foam layer having high compressibility. This configuration would not hinder the hitting performance of less skilled players in an effort to control the maximum rebound speed generated by the best players.

The invention provides a selenium-enriched feed production system and method and a selenium-enriched feed, and relates to the field of feed production. The selenium-enriched feed production system is suitable for using kitchen waste as raw materials to prepare the selenium-enriched feed, and the system includes a solid-waste separating unit, a solid-waste transporting unit, a solid-waste smashing unit, a mixing unit, a fermenting unit and a pelletizing unit. The solid-waste separating unit includes a feeding pool, a heating device, an extruding device and a sorting device. The solid-waste smashing unit includes a smashing device; the mixing unit includes a mixing device; the fermenting unit includes a fermenting device; the pelletizing unit includes a pelletizing device. The selenium-enriched feed production method includes the steps of separating, smashing, mixing, fermenting and pelletizing, wherein the mixing step means that solid waste, compound bacteria, auxiliary materials, selenium compounds and calcium salt are mixed. The system and method can conduct kitchen waste treatment and convert the kitchen waste into the selenium-enriched feed, and have relatively high economic benefits and social benefits. Besides, the invention further relates to the selenium-enriched feed prepared through the selenium-enriched feed production method.

The present invention provides a medicine, a feed and a method for preventing fighting and self-disability of cultured macrobrachium nipponense. 0.5%-1% by mass of the medicine is added into a basic daily ration, and feeding is conducted twice everyday in the morning and evening; residual baits are fished out 1 hour after the feeding; in cloudy and rainy days, feeding is conducted once or not; avoiding pipes are arranged at positions, where no grass is planted, in breeding areas and the three-dimensional avoiding positions are provided for the macrobrachium nipponense; and the medicine comprises 30-40 g of spina date seeds, 30-40 g of platycladi seeds, 8-20 g of L-tryptophan, 2-5 g of dimethyl-beta-propiothetin (DMPT), 2-5 g of plant essential oil and 0.5-1.0 g of ferulic acid. The methodrelieves fighting and self-disability states of the macrobrachium nipponense, improves a survival rate of the macrobrachium nipponense in a breeding process, and is easy and convenient to operate andlow in cost.