100results about How to "Solve the problem of safe use" patented technology

The invention relates to an electric-vehicle power battery quick replacing system, which comprises a quick dismounting mechanism and a transferring mechanism. The quick-dismounting mechanism comprises a vacuum sucker and an electromagnetic sucker, which can pull the battery case out from the electric vehicle body or push the battery case into the electric vehicle body. The transferring mechanism adopts the work module of three-coordinate translational and rotational motion, thus transferring the dismounted battery case to a charging support and/or inserting the battery case taken from the charging support in the electric vehicle, thus completing the mechanical quick loading and replacing of electric-vehicle power battery.

Apparatus (10) and a method for rendering a weapon (12) incapable of use unless authorized by a specified individual. More than one person may be authorized to use the weapon, however only one person may be authorized to use it at any one time. Each authorized person carries a badge (14) or other device which includes an rf transmitter (TAU) capable of transmitting a coded signal to a receiver (REU) installed in the weapon in response to a coded query from a unit (EU) installed in the weapon. If a properly coded transmission is received by the weapon, it becomes capable of being fired by the person who authorized its use. However, the weapon will not fire unless the person using the weapon is also standing behind the weapon. This prevents the weapon from being turned on the person authorized to use it. The apparatus stores details of the weapon's use (e.g., who, when, and where). This information is released upon receipt of an authorized code.

The invention relates to an automatic quick plug connection draw type electrical car cell box. The cell box comprises a cell unit formed by connected single cells, an internal box, an external box, a front door and a full-pull load slide, wherein the cell unit and the front door are fastened together tightly by a fastener, the cell box carried by the internal box is accommodated in the external box. With the help of the full-pull load slide arranged between the internal box and the external box, the cell unit arranged inside the internal box can be pulled out of the external box easily to supply stable electrical power through automatic quick plug joint mechanisms arranged on the back parts of the internal box and the external box, thereby realizing the quick assembly and disassembly of the whole cell unit, solving the problem of safety use of lithium batteries, facilitating the maintenance and expanding the driving range.

A shell low-pressure rotary compressor and a control type and application for refrigerant and oil return of the compressor comprise a compression component and a motor component arranged in the shell. The compression component comprises one and more cylinders, pistons arranged in the cylinders, sliding pieces arranged in sliding piece trough of the cylinder, an eccentric crankshaft driving the piston and an upper bearing and a lower bearing supporting the eccentric crankshaft; the motor component comprises a motor rotor, and a motor stator; the shell is provided with a refrigerant diffluence device which is arranged on top or side surface of the shell; the refrigerant diffluence device comprises a diffluence pipe which is internally provided with a spring pipe which adjusts the diffluence rate. An air suction muffler is arranged between the motor component and the compression component; a radial spacing is arranged between the air suction muffler and a main bearing, and/or the motor rotor or the eccentric crankshaft or the upper bearing which is provided with a round plate. The invention has the advantages of high safety degree, low manufacture cost, smart operation, good lubrication performance, little oil consumption, high compression efficiency, and long service life.

A microneedle drug delivery system comprises: a housing having an opening formed in the bottom wall thereof; a microneedle device seated in the opening of the housing in such a fashion as to be hermetically sealed with the bottom wall of the housing; a drug-containing capsule mounted in the housing 1 in such a fashion as to be positioned spaced apart from the microneedle device. With this system, an active agent (or drug) can be effectively delivered into a subject in need.

Apparatus and a method of controlling operation of a wide variety of appliances so the appliance can only be used by an authorized individual, and then only under certain specified conditions. The apparatus and method provide safe use of the appliance since presumably the person authorized to use the appliance is trained in its use, and where circumstances warrant, knows how to use the appliance safely. It is a particular advantage of the invention to prevent unsafe use of the appliance, even by an authorized user.

An ear thermometer includes a main body having a side provided with a sensing head, and a disposable ear cap removably mounted on the sensing head of the main body and having a periphery provided with a pull tab having a root portion formed with a breakable slit connected to the periphery of the ear cap. Thus, the ear cap is broken from the breakable slit of the pull tab, so that the ear cap is broken completely and cannot be reused by a person intentionally, thereby assuring the safe use of the ear cap without incurring a sanitary problem.

A battery pack and method are disclosed that permanently disable the battery pack on portable electronic equipment if the battery pack has been inauthentically remanufactured. An output voltage value and a discharge current value of the battery block are measured regularly and an amount of change in the output voltage value per unit time is calculated. If the amount of change in the output voltage value per unit time or the discharge current value exceeds predetermined values, operation of an electric circuit involved in charge/discharge operations of the battery pack is permanently disabled.

A power supply system for use with a power source. The system includes a safety circuit panel with a safety circuit and a power cable with a safety release in the form of a safety ejection subsystem. The safety ejection subsystem includes a latch connected to the wall receptacle connector of the power cable and a tension line connected to the latch and to the power cable. When the power cable is placed in tension, such as when the power cable has not been disconnected from the wall receptacle in the ordinary way, the safety ejection subsystem forces the disconnection of the power cable from a plug, thereby ensuring that no live wiring is exposed to the environment.

The invention provides an Internet car platform interactive method, comprising the following steps: (A) receiving a one-key login instruction of at least one user; (B) executing user authentication; and (C) executing the one-key login instruction. By adopting the Internet car platform interactive method provided by the invention, the user can carry out one-key login by using one account to achieve the service sharing of multiple accounts of the user on multiple platforms, the multi-account binding certification authority of Internet cars can be realized, and the service platform technology of Internet multi-content platforms can be opened.

In a method for activating a driver assistance system in a vehicle, a check is performed after an activating request for a driver assistance system from a driver as to whether the driver of the vehicle is suitable for utilizing the requested driver assistance system, and the activation of the requested driver assistance system is carried out depending on the suitability of the driver.

The invention relates to an automatic quick plug connection mechanism, which comprises at least two jack components arranged on a cell unit rear end face, which is inserted into a cell box, of a cell unit, and at least tow plug components arranged on a side face, opposite to the cell unit rear end face, of the inside of the cell box, wherein the jack components are capable of clamping elastically and rebounding, and the plug components are capable of centering elastically; the plug components can automatically insert into the jacks when the cell unit is pushed into the cell box like a drawer. With the function and fit of the plug components and the jack components, the difference in coaxiality of the jack and plug components generated in the manufacture and assembly process can be absorbed, which contributes to the elimination of the vibration of the cell unit relative to a cell box body and the vibration of the cell box body to a vehicle body; therefore, the safe output of the power of the cell unit through the plug component can be guaranteed. The automatic quick plug connection mechanism meets the condition of automatic quick plug connection of electric devices under high voltage and heavy current and realizes the quick assembly and quick disassembly of the cell unit.

A power supply system for use with a power source. The system includes one or more power supply connections and an optional configuration with one or more remote control panels spaced from a safety circuit panel. The safety circuit panel includes a safety circuit. The system further includes a power cable with a safety ejector subsystem. The safety ejector subsystem includes a latch connected to the wall receptacle connector of the power cable and a tension line connected to the latch and to the power cable. When the power cable is placed in tension, such as when the power cable has not been disconnected from the wall receptacle in the ordinary way, the safety ejector subsystem forces the disconnection of the power cable from a plug, thereby ensuring that no live wiring is exposed to the environment.

The invention is an article of manufacture that has for its purpose, the anchoring of a pole, tube or rod in sand or other sediments. The principal anchoring element is a broad flange auger having a receptacle mounted on top of the auger for insertion of the bottom portion of the pole, tube, or rod, which is to be supported by the anchoring device. When not in use, and during transport to the location of use, the auger is covered by a tubular sheath, which covers the auger up to the receptacle on top, as a protection against the sharp edges of the auger. When removed from the auger, the sheath is used as a handle for turning the auger by use of a locking system that attaches the sheath or handle to the receptacle at the top of the auger. As the handle turns the auger, the auger penetrates the sediments, providing a stable anchor for the pole, tube, or rod. The round pointed end of the sheath may also be used for creating a starter hole in the beach sand or ground surface to begin the operation of the auger.

The invention provides a double-lock fast dismounting latch mechanism which comprises a double latch mechanism, a fast unlocking mechanism and fittings. One end of a suspension link of the double latch mechanism is arranged at a suspension link locating seat fixed on the side surface of a front door of an inner box body and can rotate by surrounding the suspension link locating seat; the other end can be hung on the head part of a handle to carry out locking; the handle is locked by a bolt to form a first lock; simultaneously, one bolt fixedly arranged at the lower part of the suspension link locating seat is inserted into a jack at the lower part of a handle seat at the front door to form a second lock; the fast unlocking mechanism is also fixedly arranged at the front door; a double bolt is driven by a cam mechanism to control the double latch mechanism and realize the locking or unlocking of the double locks. The mechanism of the invention has the advantages of reliable locking, being convenient and fast to unlock and realizing fast mounting and dismounting of the battery; simultaneously, a centrifugal force and vibration generated when an automobile turns are overcome and the requirements of safe locking of the battery as well as fast mounting and dismounting are ensured.

The invention related to a composition for use in cardioplegia, said composition comprising (i) esmolol; and (ii) adenosine, wherein in use the concentration of said esmolol is in the range 0.3-1.5 mM, and wherein in use the concentration of said adenosine is in the range 0.1-1.5 mM. The invention also relates to methods of making and using such compositions.

The invention relates to a seed dressing agent capable of controlling cropper pest, which can effectively solve the problems of safe use of seed dressing agent, pesticide resistance of control pest and environment pollution. The seed dressing agent comprises: 10-50 weight% of chemical pesticide; 0.001-0.003 weight% of growth regulator; 3-5 weight% of eucalypt extract; 5-10 weight% of emulsifier; 0.2-0.8 weight% of wetting agent, 1-5 weight% of penetrant, 0.3-0.9 weight% of warning color; 4-8 weight% of surfactant and surplus being solvent, wherein the chemical pesticide; growth regulator; eucalypt extract; emulsifier; wetting agent, penetrant and warning color are mixed together and the surfactant and solvent are respectively added into the mixture. The seed dressing agent has features of scientific constituent, good use effect, low cost, safety, small environment pollution, creativeness contribution to the existent cropper seed dressing agent and great economic and social benefit.

The invention relates to a plastic hose for a mine and a preparation method. The plastic hose comprises 90-110 parts of polyvinyl chloride, 28-34 parts of dibutyl phthalate, 36-44 parts of chlorinated paraffin-52, 3-5 parts of stabilizing agent, 1 part of stearic acid, 7-9 parts of flame retardant and 14-16 parts of carbon black. The preparation method comprises the following steps: adding the polyvinyl chloride into a stirrer; respectively adding half of the dibutyl phthalate, half of the chlorinated paraffin-52, half of the stabilizing agent and half of the stearic acid while stirring; adding the rest of the dibutyl phthalate, the rest of the chlorinated paraffin-52, the rest of the stabilizing agent and the rest of the stearic acid when the temperature of the materials is 50 DEG C; adding the lame retardant and the carbon black when the temperature of the materials is 75-80 DEG C; stopping stirring when the temperature of the materials is 85-90 DEG C; granulating to obtain plastic soft layer granular materials when the temperature of the materials is cooled to 50-60 DEG C; and feeding a mold and the plastic soft layer granular materials into an extruder and preparing a product.The plastic hose for the mine, provided by the invention, has the advantages of big crankshaft radius, easiness for bending, high antistatic coefficient and good flame-retardant effect, good sealing effect; and the preparation method is simple and convenient and is convenient to operate.

Ice mitigation for bridge cables is provided by a system having a plurality of heaters on one or more bridge cables, extending parallel to a longitudinal axis thereof, arranged in a plurality of heater sections, and configured to heat an outer surface of the bridge cables, and a control system including one or more controllers configured to individually activate and regulate heating output of the heater sections to prevent snow or ice from falling from the bridge cables. The heater sections can be arranged radially, about a circumference of the bridge cables, and/or axially, end to end along a length of the bridge cables, so that power can be individually directed to the heater sections to account for differing heating requirements at different radial and/or axial aspects of the bridge cables.

The invention relates to a processing method and a processing system based on application software data information of virtualization technology. The method includes that a preinstallation process of application software is monitored on a virtual machine management layer real-time customer virtual machine, whole calculation and data processing are conducted to files produced by the preinstallation process to obtain characteristic information of the application software, the characteristic information of the application software is input into a data information memory pool, and the characteristic information of the application software is obtained from the data information memory pool to provide network service for computational nodes in the cloud computing environment. The processing method and the processing system can conduct uniform collection, storing and the network service for the data information of the application software, and can effectively resolve the problem of safe use of the application software in the cloud computing environment.

The present invention discloses a data calling method and device, wherein the data calling method comprises: receiving a service request to use a first service, wherein the first service needs to use private data of a mobile terminal, and the service request comprises a service name of the first service; according to the service name, sending to a user of the mobile terminal a prompt about whether to permit the first service to use the private data; according to the user's input, determining that the requesting first service is permitted to use the private data; determining a jump service name corresponding to the service name, and calling the first service according to the jump service name, wherein the jump service name is a service name resulting from modification to the service name of the first service in a service listing maintained by the system whenever the mobile terminal is activated, and the jump service name is different from service names of other services except for the first service in the service listing. Safety of the private data of the mobile terminal is improved through the present application.