819 results about "Pressure load" patented technology

An input apparatus capable of preventing a user's unintentional input by notifying the user of a change in a pressure load is provided.

The input apparatus has a touch face configured to receive a touch operation, a load detection unit configured to detect a pressure load of the touch operation to the touch panel, a vibration unit configured to vibrate the touch face, and a control unit, when the load detection unit detects a pressure load satisfying a standard load to receive an input, configured to perform a control to receive the input by the touch operation. When the load detection unit detects a pressure load satisfying a standard load, lower than the standard load to receive an input, the control unit controls the vibration unit to vibrate.

Described are soles for a shoe, in particular for a sports shoe, with a midsole. The midsole includes a first sole region, which includes particle foam. The midsole further includes a deformation region within the midsole, wherein the deformation region has a volume greater than that of a single expanded particle and is positioned so that it allows a sideward deformation of the material of the first sole region under a pressure load on the sole.

Provided is an electronic apparatus for receiving an input in accordance with a pressure load which can reduce the possibility to drop an object being dragged. The electronic apparatus includes a display unit for displaying an object, a touch sensor for detecting a touch to the display unit, a load detection unit for detecting a pressure load on a touch face of the touch sensor, and a control unit for controlling to start drag processing of the object based on detection of the touch to the object by the touch sensor and detection by the load detection unit. The control unit controls the load detection unit to stop detection after the drag processing is started.

Provided is an input apparatus capable of handling operation mistakes (erroneous operations) unintentionally performed by a user. An input apparatus 10 has a display unit 32 configured to display objects of folders arranged in a hierarchical structure, an input unit 34 configured to receive a pressing input to the display unit 32, a load detection unit 40 configured to detect a pressure load on the input unit 34, and a control unit 20, if the load detection unit 40 continuously detects a pressure load not satisfying a predetermined load standard for a predetermined period after satisfying the predetermined load standard while the display unit 32 is displaying objects of open folders, configured to control to close a lowest folder among the open folders.

An input apparatus has a display unit for displaying an input object, an input unit for receiving a pressure input to the input object, a load detection unit for detecting a pressure load on the input unit, and a control unit for controlling to receive the pressure input when the pressure load detected by the load detection unit satisfies a load standard. The control unit controls such that the load standard for receiving the pressure input to the input object displayed in an interrupting manner is higher than the load standard for receiving the pressure input to the input object which has been displayed.

A touch panel-mounted liquid crystal panel minimizes picture distortion upon driving of the touch panel. In the liquid crystal panel, a lower glass substrate has switching devices provided in the vicinity of intersections between data lines and gate lines. An upper glass substrate has a black matrix joined to it. Patterned clusters of spacers are positioned at an area corresponding to the black matrix in such a manner to enlarge its contact area with the upper glass substrate, thereby keeping a uniform distance between the upper and lower glass substrates. The enlarged contact area allows the patterned clusters of spacers to sufficiently absorb a pressure load of a finger or a stylus pen. Accordingly, uniform distance between the upper and lower glass substrates is maintained even upon driving the touch panel. As a result, light deterioration and local image distortion is prevented or minimized.

A tactile sensation providing apparatus capable of providing a constant tactile sensation to a user regardless of a position of a touch input is provided. According to the present invention, the tactile sensation providing apparatus has a touch sensor 11 configured to detect the touch input, a load detection unit 12 configured to detect a pressure load on a touch face of the touch sensor 11, a tactile sensation providing unit 13 configured to vibrate the touch face, and a control unit 16 configured to control drive of the tactile sensation providing unit 13 based on a pushed position, when the pressure load detected by the load detection unit 12 satisfies a standard to provide a tactile sensation, such that the tactile sensation is provided to an object pressing the touch face by vibration with certain amplitude independent of the pushed position.

The invention discloses a plugging flexibilizer, comprising the components in parts by weight: 5-12 parts of polypropylene fiber, 20-30 parts of rubber particles, 1-5 parts of high molecular polyacrylamide, 2-8 parts of toughened nylon, 2-8 parts of asbestos section, 5-12 parts of plant fibers, 4-7 parts of calcium hydroxide, and 0.1-0.4 part of polyanionic cellulose PAC-HV. A preparation method of the plugging flexibilizer comprises the following steps: orderly adding the components in parts by weight to a kneading machine according to a conventional preparation method at constant temperature and constant pressure; evenly mixing and stirring; and crushing into a 0.05-1mm granular product. The plugging flexibilizer has the characteristics of being wide in material source, free of toxicity and pollution, simple and convenient in construction technology, good in rheological property, good in pillar-forming property, strong in tenacity, not easy to fragilely fall off, high in plugging success rate and the like, does not easily generate a rupture and a brittle fracture in the drilling process after plugging, and is widely applied to pressure-loaded plugging engineering of low-pressure fractured formation, large cracks, large caves, subterranean rivers and serious voidage formation in petroleum and geological drilling.

The invention discloses a pressing-twisting multi-shaft loading testing machine. The pressing-twisting multi-shaft loading testing machine comprises a machine frame, a sample pressure chamber, an axial pressure controller, a confining pressure controller and an oil source system, wherein the sample pressure chamber is arranged on the machine frame and is used for accommodating samples therein; the axial pressure controller is used for applying axial loads to the samples in the sample pressure chamber; the confining pressure controller is used for applying confining pressure loads to the samples in the sample pressure chamber; the oil source control system is used for controlling the axial pressure controller and the confining pressure controller respectively to apply different paths of loads; and the axial pressure controller and the confining pressure controller are configured in a mode that the axial force is coupled with the confining force when the loading of the samples in the sample pressure chamber is buffered. The pressing-twisting multi-shaft loading testing machine can integrate complicated loading such as pressing-twisting combination, plane strain, true triaxiality and the like and is suitable for the tests of static power units of the common coarse-grained soil and ideal soil simulation materials during engineering construction.

The invention discloses a water-gas two-phase adsorption-desorption-seepage experimental system and method for loaded coal containing methane. The water-gas two-phase adsorption-desorption-seepage experimental system for loaded coal containing methane comprises a pressure loading part, wherein the pressure loading part comprises a tank body for containing a constant-temperature water bath, a reference pot and a coal sample holder are arranged in the tank body, the gas inlet of the reference pot is connected with a high-pressure methane delivery pipeline, the gas outlet of the reference pot is connected with the gas inlet of the coal sample holder through a connecting pipeline, and the gas outlet of the coal sample holder is connected with a water-gas separation device. The water-gas two-phase seepage experimental method for loaded coal containing methane is carried out on the basis of the experimental system. By changing different loading conditions, loading paths and experimental temperatures, adsorption-desorption experiments and methane seepage experiments for the loaded coal containing methane under the conditions of different solid-gas thermal coupling can be realized, and water-gas two-phase seepage experiments and methane adsorption-desorption experiments under the condition of different moisture contents also can be realized.

An input apparatus, which provides feedback to a user through a tactile sensation in response to a push operation and a slide operation to a touch sensor by the user, is provided. The control unit controls drive of a tactile sensation providing unit when the touch object slides on a touch face such that a tactile sensation of sliding is provided to a touch object and controls drive of the tactile sensation providing unit when a load detection unit detects a pressure load changing from a state failing to satisfy a predetermined standard load to a state satisfying it such that a tactile sensation of pushing, different from the tactile sensation of sliding, is provided to the touch object.

An aircraft including a ducted fan and an engine for driving the ducted fan includes a plurality of vanes movably mounted to the aircraft at a substantially rectangular exhaust end of the aircraft. Each of the plurality of vanes is substantially rectangular or square. The plurality of vanes are configured to alter an exit area of the exhaust end. The aircraft includes a sensor circuit for detecting a RPM of the engine and for outputting a RPM signal. The aircraft includes a control circuit coupled to the sensor circuit and the plurality of vanes. The control circuit is configured to actuate the plurality of vanes to alter the exit area of the exhaust end to vary a pressure load on the ducted fan to control the RPM of the engine in response to the RPM signal.

The invention discloses a natural gas hydrate exploitation multi-physical field evolution simulation test device. The natural gas hydrate exploitation multi-physical field evolution simulation test device comprises a reactor; the reactor is arranged in a temperature control module; the reactor is connected with a liquid supply module, a gas supply module, a back pressure control module, a confining pressure loading module and a data measurement and acquisition module. The invention also discloses a natural gas hydrate exploitation multi-physical field evolution simulation test method. According to the method, an electrical resistance tomography technology is adopted to perform real-time measurement on material contents in sediments especially the saturation of hydrates; real-time measurement is performed on the volume change of the sediments based on the volume change of confining pressure fluid; and the experimental simulation work of temperature field, flow field and displacement field evolutionary processes in hydrate depressurization exploitation can be realized based on experimental data such as temperature, pore pressure and flow rate (gas generation and water generation rate).

The invention discloses a loading device for testing the permeability of concrete chloride ions, which comprises a longitudinal loading system and a lateral loading system, wherein the longitudinal loading system comprises a longitudinal bearing steel plate, an 'L'-shaped positioning piece, a lateral high-strength transmission screw, a longitudinal steel base plate, a longitudinal dynamometer, a longitudinal ball seat, a longitudinal loading steel plate, a longitudinal hydraulic jack, a longitudinal fixing steel plate and the like; and the lateral loading system comprises a lateral bearing steel plate, an 'L'-shaped test piece block, a longitudinal high-strength transmission screw, a lateral steel base plate, a lateral dynamometer, a lateral ball seat, a lateral loading steel plate, a lateral hydraulic jack, a lateral fixing steel plate and the like. The invention also relates to a test method for testing the permeability of the concrete chloride ions by utilizing the loading device. The loading device and the test method solve the problems that the conventional device for testing the permeability of the concrete chloride ions cannot load tested pieces, cannot simulate the actual load condition of the conventional concrete and cannot measure the permeability of the concrete chloride ions under the condition of pressure load.

A flow control valve comprises a first valve for controlling a radiator flow amount and a second valve for controlling a bypass flow amount. Pressure adjusting passages are respectively provided for the first and second valves for communicating spaces formed at both sides of the respective valves to equalize fluid pressures at both sides, so that a pressure load in an axial direction to the respective valves can be eliminated. As a result, a driving force of an actuator of the flow control valve for directly or indirectly driving the first and second valves can be reduced.

The invention discloses a steady-state analysis method of an electric-natural gas area comprehensive energy system. The method comprises the steps of (1) performing modeling and solving on a natural gas system of the electric-natural gas area comprehensive energy system; (2) performing node pressure-load sensitivity analysis on the natural gas system; (3) based on natural gas system information and energy interaction information, structuring energy coupling link modeling and energy conversion analysis which take an energy concentrator as the core; (4) performing steady state solving on a power system; (5) structuring a steady-state analysis comprehensive solving model of the electric-natural gas area comprehensive energy system to obtain the influence led by network state change of the natural gas system. Aimed at an operational scenario of 'power determined by gas', the steady-state analysis method of the electric-natural gas area comprehensive energy system explores the influence of the network state change of the natural gas system on the natural gas system and the area comprehensive energy system and provides a certain theoretical foundation for energy mutual aid and mutual influence analysis in an energy Internet.

An input apparatus has a touch sensor 11 configured to detect a touch input, a piezoelectric element 12 mounted on the touch sensor 11, and a control unit 15 configured to detect a pressure load on a touch face 11a of the touch sensor 11 based on an output signal of the piezoelectric element 12 and, when the pressure load detected satisfies a standard to provide a tactile sensation, to drive the piezoelectric element 12 such that the tactile sensation is provided to an object pressing the touch face 11a.

The input apparatus has an input unit for receiving a pressure input to an input object displayed on the display unit, a load detection unit for detecting a pressure load on the input unit, and a control unit for controlling to receive the pressure input if the pressure load satisfies a load standard. The control unit controls such that load standards for receiving pressure inputs to a plurality of adjacent input objects are differently set to a first load standard and a second load standard higher than the first load standard, and controls such that if a pressure load of a pressure input to an input object with the first load standard satisfies the second load standard, the pressure input is not received.