639results about How to "Quick stop" patented technology

The present invention relates to a system for providing location information using a mobile communication network, and more particularly, to a system for providing emergency relief location information using a mobile communication network, by which location and situation information of a mobile communication subscriber can be easily known through the mobile communication network using the mobile communication terminal. An object of the present invention is to provide a system for providing emergency relief location information using a mobile communication network, capable of notifying location and situation information of a given mobile communication subscriber who is placed in an emergency situation through a mobile communication terminal of a given relief personnel adjacent to the place where the emergency situation has occurred. Another object of the present invention is to provide a system for providing emergency relief location information using a mobile communication network, which can prevent in advance illegal deposit withdrawal by stopping a transaction of financial accounts owned by a given mobile communication subscriber in case of emergency. Still another object of the present invention is to provide a system for providing location information using a mobile communication network, which can provide location information that allows the location among the mobile communication subscribers to be easily found through the satellite communications and the mobile communication network.

The invention relates to a handle for an electric tool. The handle according to the invention has at least one detecting unit.

A method is provided for abruptly stopping a vibration motor providing tactile feedback (406) to the user of a portable communication device (100). The method comprises providing a drive waveform (401) including an attack signal (402), and a stop signal (411) out of phase with the attack signal (402), to one of the vibration motor (235) or the multi-function transducer (130) to quickly stop the vibration. The drive waveform may include an optional sustain signal (407) subsequent to the attack signal (402) and prior to the stop signal (411). A file stored in memory (212) is accessed to provide the drive waveform (401).

A wrap spring clutch syringe ram pushes at least one syringe with virtually instantaneous starting and stopping, and with constant motion at a defined velocity during the intervening push. The wrap spring clutch syringe ram includes an electric motor, a computer, a flywheel, a wrap spring clutch, a precision lead screw, a slide platform, and syringe reservoirs, a mixing chamber, and a reaction incubation tube. The electric motor drives a flywheel and the wrap spring clutch couples the precision lead screw to the flywheel when a computer enables a solenoid of the wrap spring clutch. The precision lead screw drives a precision slide which causes syringes to supply a portion of solution into the mixing chamber and the incubation tube. The wrap spring clutch syringe ram is designed to enable the quantitative study of solution phase chemical and biochemical reactions, particularly those reactions that occur on the subsecond time scale.

A system and method for measuring elemental concentrations of a material from a sample containing several elements by LIBS analysis. The material is heated to generate plasma and its chemical composition is determined from spectral analysis of its radiation. The spectral lines of interest are identified among those emitted by the constituents of each element composing sample. The intensities of the spectral lined identified are measured. From an estimate of temperature, electron density and relative concentration values, the chemical composition of the plasma is calculated. The absorption coefficient according to wavelength is calculated for the spectral zones of the lines of interest. From an estimate of the plasma width, the spectral radiance of the plasma is calculated for the same spectral zones and then a comparison of the intensity and shape of the spectrum thus calculated with those of the spectrum measured is performed. These calculations and this comparison are repeated iteratively in order to adjust the temperature, electron density, relative values of the elemental concentrations and width of the plasma.

The invention relates to a parking stall guiding and reversed car searching method, wherein parking stall guiding comprises the steps as follows: when a car enters a parking lot through card swiping, a system allocates a parking stall for the car or a destination is selected under self help and the system allocates an available parking stall near the car; the system carries out path planning and meanwhile carries out license plate recognition so as to enable the license plate, the card and the parking stall to be correlated and then carries out guided parking; reversed car searching comprises the steps as follows: a car owner swipes a card, the system recognizes the parking stall position correlated to the car and then carries out guided car getting after path planning. The parking stall guiding and reversed car searching method comprises a central control system, an indicating and path guiding system, a parking stall detecting system, a card reading and positioning system and a self-help operating system which are connected with one another. According to the invention, cars can be guided to an appointed parking layer, a parking subzone and a parking lot quickly so as to achieve quick parking; during car taking, even under the condition that the parking lot, the parking layer and the parking subzone are forgot, the approximate parking position can be inquired and quick car taking can be achieved.

The present invention relates to the turning buffer valve technology in crane, which is characterized by that in the main valve body through the installation of cavity, built-in channel and necessaryparts, the buffer valve, electromagnetic valve, adjustable backpressure valve, control valve and non-way valve are detachly combined in the main valve body to make it possess several functions of turning buffer valve in crane. Said invention possesses the advantages of reasonable compact structure, small volume and safe and convenient use, etc.

In a construction machine 1 for the treatment of ground surfaces, comprising a chassis 2 carrying a machine frame 4, a drive motor 6, a work drum 8 supported on the machine frame 4 and having exchangeable tools 14 fastened to its outer surface 12, and a drive line 18 for the work drum 8 comprising at least the drive motor 6 and a transmission coupled to the drive motor 6, it is provided that an auxiliary drive 20, adapted to be coupled to the drive line 18, is arranged to rotate the work drum 8 in the raised condition of the drum by a predetermined or selectable rotational angle, the torque of the auxiliary drive 20 being higher than the moment of inertia of the work drum 8 and of the drive line 18 in the switched-off or decoupled state of the drive motor 6.

The invention discloses an emergency braking control method achieved through an electrical park brake. Under the emergency braking condition (for example, a brake pedal is blocked), after status information applied by a park brake switch is collected through an electrical park brake (EPB) system, a command is sent to a vehicle body electrical stable system (ESP) through bus communication, four wheels are braked at the same time through the ESP according to the deceleration value required by the EPB, and if one wheel of a vehicle is locked, the ESP can initiatively execute an anti-lock program. By means of the series of movements, safe and stable braking of the vehicle can be achieved, and person safety and vehicle safety are guaranteed.

An intake subassembly for an agricultural harvesting machine, in particular a self-propelled forage harvester for corn, grass and the like, including a cutting cylinder, feed rollers, and compression rollers, has a cut-out clutch for bringing the feed rollers and the compression rollers to a sudden stop. The machine may have a monitor system for detecting and processing information relating to the status and motion of the components of the subassembly and generating a signal to interrupt and brake the detected motion, for example, in response to the presence of foreign objects or overloads in the subassembly.

The invention relates to a narrow-gauge electric motor car, which is characterized by comprising two segments of motor cars, wherein a plurality of trail cars are arranged between the two segments of motor cars; an electric control system and a driving power supply are arranged in each segment of motor car; the driving power supply comprises an inverter and a direct-current storage battery connected with the inverter; two power steering bogies are arranged at the bottom of each segment of motor car, one power steering bogie is arranged at the bottom of the car body below the inverter, and the other power steering bogie is arranged between the rear end part of the motor car and the front end part of the adjacent trail car; two traction motors are arranged on each power steering bogie in parallel with the wheel shaft direction; each traction motor is connected with a primary reduction gear through a coupling; and each trail car comprises multiple segments of carriages, a plurality of non-power steering bogies, windscreens connected between carriages, passing platforms and hinge devices. The narrow-gauge electric motor car provided by the invention can be widely used for coal mining, tunnel excavation, light rail subway and other various occasions requiring narrow gauge transport.

The invention provides a turret type three-dimensional goods storage rack and an automatic goods storing and taking method. The method includes the following steps that initialization is conducted firstly, a lifting platform moves and stops on a storing layer, and a tractor is started to work until traction frames are put on all transfer goods allocations; the lifting platform moves vertically and stops on an entering and exiting layer, and the tractor pushes all the traction frames to the transition goods allocations; goods to be stored are put on the transition goods allocations, and the tractor drags the traction frames to the transfer goods allocations at this moment; the lifting platform moves and stops on the storing layer, and the tractor pushes the traction frames and goods to a storage bin together; during goods taking, the tractor pulls the traction frames and drags the traction frames and the goods to the transfer goods allocations together; and the lifting platform moves to the entering and exiting layer, the tractor pushes all the traction frames to the transition goods allocations, and goods taking is completed. According to the automatic goods storing and taking method, automatic goods storing and taking can be achieved, no operation needs to be conducted by a goods owner in the process, efficiency of storing and taking goods is high, and the goods storing amount is large.

A fuel for splitting water into hydrogen and an oxide component comprises a substantially solid pellet formed from a solid-like mixture of a solid-state source material capable of oxidizing in water to form hydrogen and a passivation surface layer of the oxide component, and a passivation preventing agent that is substantially inert to water in an effective amount to prevent passivation of the solid-state material during oxidation. The pellets may be introduced into water or other suitable oxidizer in a controlled rate to control the rate of reaction of the source material with the oxidizer, and thereby control the rate of formation of hydrogen. Methods are described for producing the solid-like mixture in varying weight percent of source material to passivation preventing agent.

The invention relates to a bionic mechanical eyeball based on a spherical ultrasonic motor. The bionic mechanical eyeball consists of an eyeball, three stator mechanisms and a base plate, wherein a mini-sized CMOS (Complementary Metal Oxide Semiconductor) camera and an attitude sensor are loaded in the eyeball, each stator mechanism consists of a tooth-shaped annular elastomer and a compressing mechanism, and a piezoelectric ceramic piece is attached to the tooth-shaped annular elastomer and the compressing mechanism is used for generating a pressing force; the eyeball is contacted with internal tooth circles of the tooth-shaped annular elastomers of the three stator mechanisms respectively in a tangential manner and is subjected to compressing and centering by each compressing mechanism; and meanwhile, the three stator mechanisms are vertically fixed on the base plate and symmetrically distributed by rotating around a center shaft for 120 degrees, and an included angle between the plane where the eyeball and a contact circle of each stator mechanism are located and the base plate surface is 65 degrees. According to the bionic mechanical eyeball based on the spherical ultrasonic motor, the structure is simple and compact, the response speed is quick, the control precision is high, and the visual angle of the mechanical eyeball reaches 50 degrees; and the bionic mechanical eyeball based on the spherical ultrasonic motor can be applied to various complex visual systems.

The invention refers to a plate heat exchanger, which includes a sensor device and a plate package of heat transfer plates (1). The heat transfer plates form between the plates (1) first passages (3) for a first fluid and second passages (4) for a second fluid. The sensor device includes a space (21), which is closed to the first passages (3) and the second passages (4). The closed space (21) is arranged to contain a medium, which can be influenced by the temperature of at least one of said fluids, and to be connectable to means (14) for sensing a pressure change of said medium in the closed space (21). The closed space (21) is at least partly defined by at least one of said plates (1).

During a shut-down period of an engine based on an idle stop control, a computer estimates a power stroke cylinder and a compression stroke cylinder when the engine is stopped. A fuel is injected into the power stroke cylinder and the compression stroke cylinder in an intake stroke just before the engine is stopped. An air-fuel mixture is hold in each cylinder with the engine stopped. When an auto start is required while the engine is stopped, a spark ignition is performed in the power stroke cylinder to start cranking of the engine by combustion energy. At nest ignition timing, a spark ignition is performed in the compression stroke cylinder to start the engine without an aid of a starter.