33results about How to "Change change" patented technology

An LCD (21) for displaying a plurality of set information items is provided for a digital camera (10). When a plurality of input keys disposed around the LCD (21) are depressed, set information which is displayed adjacent to the input key can be changed. A control portion of the digital camera (10) performs a variety of control operations of the digital camera (10) in accordance with set information. Therefore, the position of the input portion which is used when the setting of the digital camera (10) can easily be understood. Thus, the setting can be changed by performing only a simple operation.

The present invention relates to a sole element, such as an insole, for a shoe, in particular for a sports shoe, as well as to a shoe, in particular a sports shoe. A sole element for a shoe comprises a first portion and a second portion, wherein the second portion comprises a deformable material, which is adapted to generate heat by being deformed. The sole element moreover comprises a transport element adapted for selectively directing the generated heat from the second portion to the first portion.

The invention discloses a spaceborne Si-APD detector reverse bias voltage automatic regulation device and method. The device comprises an FPGA, a temperature sensor, a digital potentiometer, a high voltage power supply module and multiple Si-APD detector modules including S1, S2......and Sn. All the Si-APD detector modules are completely identical in composition, and each Si-APD detector module is composed of a slide rheostat Radj, a resistor R1, a resistor R2, a capacitor C1 and a Si-APD (silicon avalanche diode) detector. The bias voltage range of each Si-APD detector is measured and determined in the experiment environment before normal working, and a fitting curve that the reverse bias voltage changes along with temperature is solved. The voltage sharing coefficient of the slide rheostat and the feedback value of changing along with temperature of the digital potentiometer are calculated according to the fitting curve. The problems caused by different bias voltage requirements caused by technology, manufacturing and other factors of the same type detector can be solved so that lightweighting and miniaturization of the spaceborne Si-APD detector reverse bias voltage automatic regulation device can be realized.

The present invention provides superconducting magnet apparatus, which being capable of suppressing smaller change of magnetic materials temperature and reducing variation of magnetic field uniformity and in the other hand being capable of changing temperature of magnetic materials in a short time, relative to long time room temperature variation. In a superconducting magnet, including a superconducting coil (11a,11b) for generating a magnetic field, a coil vessel (9) together with freezing medium (14) for holding the superconducting coil (11a,11b), a vacuum vessel (3) for holding the coil vessel, and magnetic materials (12a,12b,13a,13b) disposed inside the vacuum vessel supported with thermal insulation for compensating the magnetic field, comprising a first heat supply and absorption section (44) disposed outside the vacuum vessel and thermally coupled to the vacuum vessel for supplying to or absorbing heat from the vacuum vessel; and first thermal conducting materials (25,27) thermally coupled to the magnetic materials and the vacuum vessel, which being disposed inside the vacuum vessel.

The invention relates to a method for suppressing DC oscillation overcurrent impact when a subway energy feeder device exits, comprising the following steps: first reading the working current of the subway energy feeder device and the initial value of the maximum current change; the initial value of the maximum current change is outside the DC voltage Loop PI controller output value. 2. According to the type of working conditions when the subway energy feedback device exits, different ranges of adjustment coefficients are preset. 3. Calculate the time required for the exit of the subway energy feedback device; 4. Invert the current command at the time of exit and make a difference with the actual current, then input it to the PI+PR controller to obtain the three-phase output current modulation. 5. Control the current of the subway energy feeder device to be 0 after time passes. The three-phase output current modulation value is input to the PWM driver through the pulse modulation module, and the PWM driver controls the IGBT to make corresponding switching actions. Six devices exit. This method can greatly suppress the current peak caused by the DC oscillation when the subway energy feed device exits.

The application discloses an adjustable brake pedal, a brake system and an automobile, and relates to the technical field of automobile braking. Wherein, the adjustable brake pedal includes: a fixed bracket, including two fixed bracket baffles arranged oppositely, and a fixed bracket main board connecting the two fixed bracket baffles; a rotating bracket, including a rotating bracket main body, connected to the fixed bracket The baffle plate and the bracket rotating shaft of the main body of the rotating frame, and the pedal rotating shaft provided on the main body of the rotating frame; the pedal arm is sleeved on the rotating shaft of the pedal; and the rotating shaft adjustment structure is connected with the The main body of the swivel frame is movably connected with the baffle plate of the fixed frame, and is used for adjusting the rotation axis of the pedal arm. The application adjusts the rotation axis of the pedal arm through the rotation axis adjustment structure, and realizes the change of the force arm when the pedal is stepped on according to the principle of leverage. Therefore, it realizes different pedal braking sensations and adapts to the individual needs of different drivers.

Provided are crystal forms A, B, D, E, F, G and H of valsartan disodium salt and a preparation method therefor.

The invention discloses a wind power traffic light for a bridge. The wind power traffic light comprises a light post, a rotating top arranged above the light post as well as a lighting assembly consisting of a support pole and a lighting light, wherein a first slide groove extending downwards is formed in the light post, a slide groove arranged along the first slide groove is formed in the right side of the first slide groove, a threaded shaft is arranged in the first slide groove, the threaded shaft is in threaded fit connection with a slide block, the right side end surface of the slide block is fixedly connected with the support pole, a first cavity and a second cavity are formed in the light pole above the first slide groove, a baffle is arranged between the first cavity and the second cavity, a first gear and a second gear are arranged in the first cavity, a fourth gear and a third gear are arranged in the second cavity, a first electric motor is arranged in the baffle, and the first gear and the fourth gear are in rotating fit connection with the first electric motor. The traffic light is simple in structure and convenient to operate and maintain, the direction is changed conveniently, and the wind power utilization rate is increased.

The invention belongs to the technical field of optical communication, and particularly relates to an electric packaging method for a photoelectric device. An optical device comprises a shell and an internal device, wherein a ceramic substrate is arranged on the side surface of the shell; the internal device is formed by combining and packaging the shell and the ceramic substrate; the ceramic substrate is connected with an electrode of the internal device through a thrusting needle or a lead, and simultaneously external pins are led out; and the thrusting needle or the lead is welded or fixed with glue outside the packaged shell. The electric packaging method solves the design problem that the lead needs to be manufactured on the side surface of the device after the integration level of a sealed long axis-shaped or long strip-shaped packaging device is gradually improved, packaging and lead requirements are carried out in a limited space range for specific requirements of micro device modules, and modularized mass production can be met, so that the production efficiency is greatly improved, and the production cost is reduced; and according to the electric packaging method, the assembly difficulty is greatly reduced, and the efficiency and reliability are improved.

Arrays that are deployable and can change their electromagnetic behavior by changing their shape are provided. The arrays can steer the beam using folding techniques and / or can achieve multiple operation states by folding the structure. An array can include a foldable substrate with antenna elements disposed thereon. In a folded state, a first plurality of unit cells is visible from above the array and can be configured to steer in a particular first direction and / or operate at a particular first frequency. In the unfolded state a second plurality of unit cells, and also possibly the first plurality of unit cells, are visible from above the array and can be configured to steer in a particular second direction and / or operate at a particular second frequency.

The invention discloses a magnetic chuck device used for recording the crack repairing states of a steel bridge. The device comprises an elastic telescopic mechanism, a slider-crank mechanism, a built-in permanent magnet, a rotary plate mechanism and a magnetic attraction base; the elastic telescopic mechanism can drive the built-in permanent magnet to rotate; the rotary plate mechanism comprisesa rotary plate, a cover board and a rotary column; the rotary plate device is arranged at the top of the magnetic base; the magnetic base comprises a center magnetizer, a copper board and an arc shell; a guide rail is arranged inside the magnetic base; and the center magnetizer is a soft magnetic material and formed by splicing two pieces, and the two pieces are spaced by a copper board which is not magnetically conductive. The need for recording the different crack repairing states in the steel bridge is simplified, the magnetic telescopic mechanism controls the direction of the built-in permanent magnet, magnetization and demagnetization of the bottom of the magnetic base are achieved, and the whole device can be attracted to the position, nearby cracks, of a steel board conveniently. The changes of visible colors of fluorescent paster are achieved by rotating the rotary column, and the different crack repairing states are recorded by color changes.