75results about How to "Personal safety" patented technology

The present invention discloses one kind of high temperature resistant ceramic cooker suitable for use in electromagnetic induction furnace. The high temperature resistant ceramic cooker is produced with the main materials, including lithium-containing mineral material, quartz, kaolin, etc, and through grinding, mixing, forming, drying, glazing and high temperature baking to obtain the ceramic body; coating far infrared radiation layer, electromagnetically inducing eddy flow heating layer and far infrared reflecting layer to the bottom of the ceramic body; and roasting. It has high heat stability, no cracking even in no-water cooking state, high heat utilization rate and long service life. It is especially suitable for cooking in electromagnetic induction furnace.

An ink-jet ink comprising Component (A), Component (B), and Component (C), wherein a content of Component (A) is 20-60% by weight, a content of Component (B) is 10-50% by weight, and when the content of Component (A) is 100% by weight, the total content ratio of a class of glycol, a class of polyol, and glycerin is 0-20% by weight, and a surface tension of the ink-jet ink is 18-27 mN/m; wherein Component (A) is 1,3-dimethyl-2-imidazolidinone or γ-butyrolactone, Component (B) is water, and Component (C) is a pigment.

A mirror mount assembly includes multiple reflective surfaces disposed within a mirror housing for use on a vehicle. The reflective surfaces of each reflective surface are designed and configured for mounting at a pre-selected site. When so mounted, each reflective surface provides an expanded field-of-view of objects disposed in a specific zone proximate to the mirror mount assembly. When positioned at the extreme front end of the hood of a Type-C school bus, one of the reflective surfaces provides an expanded field-of-view below and alongside the driver and a reflective surface provides an expanded field-of-view below and in front of the school bus. On a Type-D school bus, the mirror mount assembly is disposed above the driver and suspended from the roof of the bus—the housing inkling the two reflective surfaces and a rear-view mirror. The reflective surfaces are designed to provide the driver with the best images in the target zones while minimizing the blindspot behind the mirror mount assembly. Either reflective surface may be adjustable within the housing to account for differing size and shapes of vehicle drivers.

A method for securing card transaction by using mobile device is a method of personal card transaction added with a mechanism of mobile device so that it is capable of preventing the card from being embezzled and counterfeited effectively. Hence, it is possible for the card proprietor to place more trust in the safety of card transaction.

The invention discloses a screw thread rolling machine. The machine comprises a feeding mechanism, wherein one end of the feeding mechanism is fixedly provided with a storage box, and falling stop blocks are fixedly arranged at the upper end of the feeding mechanism; discharging through grooves are formed in the ends, close to the storage box, of the falling stop blocks, a feeding channel is fixedly arranged at the end, away from the discharging through grooves, of the falling stop blocks, a feeding air cylinder is fixedly arranged on the feeding channel, and a discharging push block is fixedly arranged on the feeding air cylinder; and an electric control box is fixedly arranged on the outer side of the feeding mechanism, a maintenance door is movably arranged on the electric control box,a function key is fixedly arranged at the end, adjacent to the maintenance door, of the electric control box, and an adjusting knob is fixedly arranged on the outer side of the function key. According to the screw thread rolling machine, the feeding mechanism capable of automatic feeding is added, so that an operator can be liberated, only raw materials in the storage device are required to placeon the feeding mechanism, therefore the direct contact between the operator and the equipment is reduced, and the operator is better protected.

A hand-held cutter with automatic blade changer which comprises a casing, short blades each with an aperture, a pushbutton and a plug, and the casing is composed of an outer casing, a fixed blade holder and a retractable blade holder; and it further comprises a blade changer which is divided into a blade unloading chamber and a blade loading chamber. The present invention has the advantages of being simple in construction and convenient to use, and allowing the users to change and dispose of the blades without touching them, thereby effectively protecting personal safety.

The invention provides an intelligent railway tunnel ice melting device, which aims to solve the problem of icing caused by water seepage in railway tunnels in winter, and prevents the line accidents such as shortened insulation distance between a contact network and a tunnel wall, frequent tripping in substations and burnt cables of the contact network and the like caused by the problem of icing. The intelligent railway tunnel ice melting device consists of an electric control cabinet and an electric heating plate and is mainly applied to deicing the tunnel wall. According to the intelligent railway tunnel ice melting device, electrical energy is directly converted into heat energy through the electrical heating plate, heat is uniformly spread at water seeping positions on the tunnel wall in a manner of high-temperature radiation, seeping water is heated and drops down along the plate surface in the form of liquid water, and icing cannot be formed. The intelligent railway tunnel ice melting device realizes an intelligent self-starting temperature-control deicing function. The intelligent railway tunnel ice melting device has the characteristics of small volume, high thermal efficiency, quick and firm assembly, convenience for operation and the like; the electric control cabinet can control 1 to 5 groups of electric heating plates; and users can freely select the using quantity of the electric heating plates according to the sizes of water seeping gaps, so that the intelligent railway tunnel ice melting device is flexibly used, is convenient to match and can be widely applied to the field of ice melting of the electrified railway tunnels.

A self-moving device, including: a housing, provided with a motor; a moving module, including a track, the track, driven by the motor, moving the self-moving device; a working module; a control module, configured to control movement of the moving module and working of the working module; and a first sensor and a second sensor, configured to detect an obstacle in a moving direction of the self-moving device. The first sensor is configured to detect a first area in the moving direction, the second sensor is configured to detect a second area in the moving direction, and the first area and the second area are arranged perpendicular to the moving direction. The control module controls a moving manner of the self-moving device according to sensing results of the first sensor and the second sensor.

A kind of security respond system and approach is connected with at least one user terminal through network system, includes: message processing cells, network server, working data-base, monitor terminal, outcall system, SMS system and monitor. The system and approach is convenient for long-distance user making use of network telephone or internet to deliver special format respond message which can be automatically recorded in the data-base with no worrying about losing messages, so it can more effective and reliable to monitor the user module in total safety. Besides, the invention can utilize network server to monitor if there is user not respond periodically and to confirm the safety of user terminal without respond by dialing system or sending a message to the monitoring end.

The invention provides an automation house concealed in the underground in wartime. Usually natural and man-made disasters can be avoided. If typhoon is coming, the house can be lowered to the underground in advance. When earthquake occurs, the house in a steel structure does not crack and never collapses. In wartime, since the house is hidden in the underground and the ground is covered by green plants, the target is difficultly found. Due to staff evacuation channels in the underground, the personal safety is guaranteed. When the house is lowered to the underground, the house is controlled by lower limit and limit inferior switches arranged on an anti-loosening device (double-string protection), and the anti-loosening device can protect loose cables, lasso and disordered cables. The height of the house rising to the ground is controlled by a spiral encoder (the accuracy is MM). The house stopping on the ground is always hung by four groups of hover hooks, and is prevented from falling. Personal and property safety can be ensured.

The invention discloses a novel grounding wire and relates to the field of power construction. The novel grounding wire structurally comprises a wheel 1, a frame 2, a push-pull rod 3, a grounding bar 4, a shell 5, a wire wheel 6, a grounding drill rod 7, a pressing block 8, a bearing 9, a brake bar 10, a support rod 11, a spring 12, an indicator lamp 13, a lead C 14, a clamping part A 15, a clamping part B 16, a power supply 17, a soft copper wire A 18 and a soft copper wire B 19. The novel grounding wire has the advantages that that sequence errors can be avoided, personal accidents can be avoided, the indicator lamp is arranged on the grounding bar (4), the indicator clamp can only be turned on when the grounding bar (4) is firmly hooked to a metal component, an operator can accurately judge the position of the grounding wire conveniently, and the personal safety of the operator is protected; the flat spiral spring is arranged between the wire wheel (6) and a shaft, a telescoping function is achieved, and work efficiency is increased.

Provided is a wakeboard structure including two opposing, spaced-apart outer plates pressed together and sealed at two opposing ends thereof to thereby form a hollow casing filled with a foaming material. To enhance the internal structural strength of the wakeboard structure and prevent the outer plates from severing, inner sides of the two outer plates are coated with a glue layer before being adhered with a reinforcing panel, respectively. The reinforcing panel is made of plastic or a plastic composite material. The outer plates, the glue layers, and the reinforcing panels are coupled together, such that the wakeboard structure thus fabricated is unlikely to crack or sever when subjected to pressure or repeated impact, lightweight, highly buoyant, and effective in ensuring personal safety.

The invention discloses a small and medium size multifunctional silage maize harvester and a self-loading method. The small and medium size multifunctional silage maize harvester comprises a header, athrowing cylinder, a bundling device, an enveloping device, a lifting device, a telescopic device and a tractor. The lower end of the bundling device is connected with the telescopic device through asliding block, the lifting device is connected with the telescopic device, and the enveloping device is connected with the lifting device; one end of the throwing cylinder is connected with the header, and the other end of the throwing cylinder is arranged on the upper end of a collecting device. The assembly method comprises the steps that the header is connected with a back hang of the tractorthrough bolts, the telescopic device is matched with the front end of the tractor, and the lifting device is connected with the front end of the telescopic device; the bundling device is arranged on the lifting device, the enveloping device is fixed at a bracket of the lifting device, the lower end of the throwing device is connected with the heater and an upper end outlet is arranged on the upperend of a feed inlet of the collector.

The invention relates to a recyclable SF6 gas discharging device which comprises a gas recycling bottle, a high-pressure gas pump communicated with the gas recycling bottle through a first high-density plastic pipe, and a gas flow control valve communicated with the high-pressure gas pump through a second high-density plastic pipe. The recyclable SF6 gas discharging device is convenient to carry and easy to operate; the working efficiency is greatly improved; the human safety is guaranteed; the environment pollution is avoided; the signal transmission precision is guaranteed, and the working efficiency is effectively improved; discharged SF6 gas can be recycled; the SF6 gas is prevented from being directly discharged and harming the human safety; the atmospheric environment is protected; and the green and environmentally-friendly overhaul is realized.

The invention discloses an intelligent badge action track monitoring system and method.The intelligent badge action track monitoring system comprises an automatic video recording module, a real-time communication module, a periphery recognition module, a track monitoring module and a track prediction module, and the output end of the automatic video recording module is connected with the input end of the real-time communication module; the output end of the real-time communication module is connected with the input end of the periphery identification module, the output end of the periphery identification module is connected with the input end of the track monitoring module, and the output end of the track monitoring module is connected with the input end of the track prediction module; according to the method, the action track of a badge wearer can be monitored in real time, other people can easily search and rescue the badge when the wearer is lost or missing, the personal safety of the wearer is guaranteed, the practicability is high, the action track prediction model is constructed and optimized by using an artificial intelligence algorithm, and even if the badge loses a signal, the badge can be quickly and accurately predicted. And the future action track of the badge wearer can be predicted according to the current action track, the work is reliable, and the application range is wide.

Some embodiments of the present invention provide an anti-collision device used for a sample-loading system. This device may include a code plate, an optical coupler, a location signal-detecting unit, a drive pulse counting unit and a drive pulse-sending unit. The optical coupler detects the code plate during the relative movement between the optical coupler and the code plate and outputs detection signals. The location signal detecting unit determines whether to output location signals to the drive pulse counting unit. The drive pulse counting unit judges whether collisions occur to the sample-loading system. Some embodiments of the present invention provide an anti-collision method and a sample-loading system comprising the anti-collision device.

The invention discloses a battery box, comprising a battery box body, wherein the surface of the battery box body is provided with an air guide groove, and a dust net is installed on the inner wall ofthe battery box body opposite to the air guide groove; An inclined drainage groove is arranged below the dust-proof net at the bottom of the inner side of the battery box body, one end of the drainage groove is communicated with an inlet water pipe, one end of the inlet water pipe far away from the drainage groove is inserted into the water storage chamber, and a water outlet is arranged below the front side of the battery box body. An insulating frame plate is arranged in the middle of the battery box body, insulating support rods are arranged at the intervals between the two sides of the insulating frame plate and the battery box body, a battery slot frame is arranged on the inner side of the insulating frame plate, and a plurality of damping springs are arranged between the insulatingframe plate and the battery slot frame. The battery box has the advantages of good heat dissipation performance, no water inflow and humidity, good shock absorption performance, and the battery is noteasy to shake.

The invention relates to the technical field of transmission, and discloses a roller lubricating oil system. The roller lubricating oil system mainly comprises a main shaft (9); positioning steps (32)are arranged at the two ends of the main shaft (9), an axial oil inlet channel (31) is formed in one end of the main shaft (9), radial oil injection holes are formed in the two ends of the main shaft(9) respectively, and the oil inlet channel (31) is in communication with the oil injection holes in the two ends; and end cover assemblies (4) are arranged at the two ends of the main shaft (9) through bearings in a sleeving mode. According to the roller lubricating oil system, the bearings at the two ends are oiled at the same time, and the oiling speed is increased; the side faces of end covers adopt an overflow valve to achieve automatic overflow when the end covers are full of oil, the situation that the bearings are maintained due to shutdown is avoided, the service life of a roller isprolonged, and the personal safety is guaranteed while the labor cost is reduced.