83results about How to "Increase the amount of current" patented technology

The invention discloses a display panel, which comprises a display substrate and at least one auxiliary power line, wherein the display substrate is provided with a display area and a non-display area; a power line electrically connected with the display area is arranged in the non-display area; at least one auxiliary power line passes through the display area; and two ends of the at least one auxiliary power line are electrically connected with two points of the power line. The power line penetrates through the at least one auxiliary power line and is electrically connected with the at leastone auxiliary power line in parallel, so that the magnitude of current passing through the power line can be effectively improved and the resistance is relatively reduced, thereby improving the uniformity of the display brightness of a display screen.

The invention provides an electrolytic phosphating treatment method that forms a film by causing a large current to flow at a voltage as low as possible and can improve efficiency. Namely, the invention provides an electrolytic phosphating treatment method for forming a film containing a metal precipitating from a nitrate, and a phosphate, by executing electrolysis between a metal that is the same as a metal of a nitrate of a treatment bath as an electrode and a work by using a D.C. power source, the treatment bath comprising phosphoric acid, zinc, iron or manganese as a metal capable of dissociating phosphoric acid and dissolving in phosphoric acid, and a solution dissolving a nitrate of a metal to become a film component, wherein anions other than nitrate ions and metal ions other than the metal ions to become the film component are present at not greater than 0.5 g / L, the metal ion dissolving from the nitrate is present at greater than 10 g / L and phosphoric acid and phosphate ion are present at not greater than 1 / 2 of the metal ion dissolving from the nitrate.

A magnetoelectronic information device (20) is provided comprising two multilayer structures (24, 26) and a spacer layer (28) interposed between the two multilayer structures. Each multilayer structure has two magnetic sublayers (38, 40 and 44, 46) and a spacer layer (42, 48) interposed between the two magnetic sublayers. A spacer layer inserted between the two magnetic sublayers provides antiferromagnetic exchange coupling quantized by the saturation magnetic field. A spacer layer inserted between the two multilayer structures provides a second antiferromagnetic exchange coupling quantized by another saturation magnetic field, which is smaller than the first saturation magnetic field.

The display device according to the invention make the threshold value correction action for holding threshold value voltage of the drive transistor iin the hold capacitor to be proceeded for severaltimes, before providing signal value to the hold capacitor in the pixel circuir. In the several threshold value correction actions, for example in a first action, providing a positive acceleration potential to the gate electrode corresponding to a normal gate electrode-source electrode voltage, and then returing to the reference potential, and then the action of the gate electrode-source electrodevoltage being closing to the threshold value voltage is accelerated. Thereby, correction action is accelerated in elimination action of time divided threshold value voltage, and the correction periodis shortened.

The invention relates to a Beidou positioning photovoltaic power station formed by connecting water surface floating photovoltaic modules through waterproof ropes, and belongs to the technical field of new energy application. A floating photovoltaic module A and a floating photovoltaic module B inside a floating material framework of a water surface floating photovoltaic power station are connected with each other by a waterproof rope, and the floating photovoltaic module A and the floating photovoltaic module B are connected and fixed to the floating material framework by a waterproof rope. Current generated when the sunlight is irradiated on a solar cell A on the floating photovoltaic module A is input into an electricity cabin of a powered ship through a conductive line and a controller A. Current generated when the sunlight is irradiated on a solar cell B on the floating photovoltaic module B is input into the electricity cabin of the powered ship through a conductive line and a controller B. A temperature sensor inputs temperature change information into an information cabin of the powered ship through an information transmission line. A light intensity sensor inputs light intensity change information into the information cabin of the powered ship through an information transmission line. The information cabin of the powered ship communicates with a Beidou satellite navigation system to make the power station located towards the sun.

An object of this invention is to provide a Schottky diode structure to increase the contact area at a Schottky junction between the Schottky Barrier metal and a semiconductor substrate. The larger contact area of the Schottky junction is, the lower of the forward voltage drop across the Schottky diode will be, thereby improving the performance and efficiency of the Schottky diode. The present invention also discloses that a plurality of trenches with adjacent top mesas can be used to form a Schottky diode with even larger contact area, wherein the trenches are built using the isolation area between two cells of MOSFET with minimum extra overhead by shrinking the dimension of pitch between two trenches.

The invention discloses a tubular bus connection structure, which is used for realizing electrical conduction of incoming and outgoing lines of a switch cabinet after being inserted into a socket of the switch cabinet. The tubular bus connection structure comprises a conductor connector, a tubular bus, a silicone rubber insulation member, a fastener and a strain supporting member, wherein the conductor connector is fixedly connected to the top part of the tubular bus, and is used for being inserted into the socket of the switch cabinet so as to be electrically connected with conductors of the socket; the silicone rubber insulation member sleeves the outer surface of a part between the portion (positioned below the conductor connector) of the tubular bus and the portion (positioned inside the switch cabinet) of the tubular bus when the tubular bus is in operation, and is used for carrying out insulation and electrical isolation on the socket of the switch cabinet; the fastener is mounted under the silicone rubber insulation member, and is used for being fixedly connected with the switch cabinet when in operation; and the strain supporting member comprises a metal force bearing ring and a semiconductive silicone rubber ring covering the metal force bearing ring. The tubular bus connection structure meets the development requirements for the through-flow performance and miniaturization of the switch cabinet, and can upgrade the rated current without changing the existing switching equipment.

To provide a semiconductor device including an RFID which can transmit and receive individual information without checking of the remaining charge of a battery or a replacing operation of the battery in accordance with deterioration over time of the battery for driving, and can maintain an excellent state for transmission and reception of individual information even when power of a radio wave or an electromagnetic wave from outside is insufficient. A battery (also described as a secondary battery) is provided as a power supply for supplying power to the RFID. Then, when power which is obtained from a signal received from outside is larger than predetermined power, its surplus power is stored in the battery; and when the power which is obtained from the signal received from outside is smaller than the predetermined power, power which is obtained from the battery is used for the power for driving.

Provided is a semiconductor device of low power consumption and high breakdown voltage and equipment for a communication system using it by mitigating the tradeoff of breakdown voltage increase and resistance reduction. The solution: A HEMT has an InAlAs layer (202), an InGaAs layer (203), a multiple delta-doped InAlAs layer (204) composed of n-type doped layers (204a) and undoped layers (204b) which are alternately stacked, an InP layer (205), a Schottky gate electrode (210), a source electrode (209a), and a drain electrode (209b) on an InP substrate (201). When a current flows in a region (channel region) of the InGaAs layer (203) adjacent the interface between the InGaAs layer (203) and the multiple delta-doped InAlAs layer (204), a breakdown voltage in the OFF state can be increased, while resistance to the movement of carriers passing through the multiple delta-doped InAlAs layer (204) as a carrier supplying layer is reduced.

A hub-typed high efficiency energy saving electric motorcycle consists of a vehicle frame, a hub motor driving wheel, a controller which is provided with an alternate charge and discharge control circuit and an operating handle. The hub motor driving wheel is arranged at the rear wheel of the rear vehicle frame of the motorcycle; the controller is arranged and fixed at one side of the rear wheel; the operating handle is arranged at the handle, wherein, the hub motor driving wheel consists of a brushless and toothless direct current motor of a permanent magnet disk type and a rim tire which is directly connected with a motor rotor; the number of the center wire grooves of the brushless and toothless direct current motor of the permanent magnet disk type can be decreased to 18 to the maximum extent; the visual power can have the different values from 18 to 54; the controller which is provided with the alternate charge and discharge control circuit is provided with a shell with large cooling fins and is firmly fixed at the stent of the controller by a bolt; the whole acceleration signal circuit and the brake signal circuit of the controller which is provided with the alternate charge and discharge control circuit are connected with the operating handle by a conductor.

The invention relates to a solar photovoltaic power station increasing the generating capacity through sun tracing energy-saving reflection boards and belongs to the technical field of new energy application. Solar cell panels are irradiated with sunlight, so that current is generated and input into a shunt through an electric lead, a controller and a junction station, one part of the current output from the shunt is input to a supply network, the other part of the current is input to a first power supply device, a first sun tracing energy-saving reflection board control device, a first electric adjusting shaft rotation device, a second power supply device, a second sun tracing energy-saving reflection board control device and a second electric adjusting shaft rotation device through electric leads. The first energy-saving reflection board is adjusted and controlled by the first sun tracing energy-saving reflection board control device through the first electric adjusting shaft rotation device to reflect surrounding sunlight to the first solar cell panel, so that the photovoltaic generating capacity is increased. The second energy-saving reflection board is adjusted and controlled by the second sun tracing energy-saving reflection board control device through the second electric adjusting shaft rotation device to reflect surrounding sunlight to the second solar cell panel, so that the photovoltaic generating capacity is increased.

The invention relates to a voltage adjusting device for a voltage stabilizer, which comprises an annular coil, a brush assembly and a servomotor for controlling rotation of the brush assembly. The voltage adjusting device is characterized in that the circular shaft center of the annular coil is provided with a positioning shaft which is relatively fixed on the annular coil; one end of a brush armis rotatably sleeved on the positioning shaft; a coaxial gear disc is arranged above the top end of the annular coil, and fixedly sleeved on the positioning shaft; and the servomotor is arranged on the brush arm in a definite distance from the positioning shaft, and an output shaft of the servomotor is provided with a transmission gear matched with a planetary gear of the gear disc. The voltage adjusting device has the following advantages: the servomotor is rearranged at the edge part of the annular coil from the center of the annular coil, and the voltage adjusting device can effectively reduce requirement on power of the servomotor; and next, a conductive brush is arranged on the lateral surface of the annular coil so as to effectively enlarge the contact area of the conductive brush and the annular coil, and reduce working temperature of the conductive brush.

The invention discloses an angle switch which comprises an upper switch shell, a lower switch shell and a magnetic pin roller. The upper switch shell and the lower switch shell are matched to form a containing space, the magnetic pin roller is arranged in the containing space, and a first electrode plate and a second electrode plate are arranged on the upper switch shell and the lower switch shell correspondingly. By means of the angle switch, the problems of small breakover current range, poor current stability and small contact surface of contacts of ball switches in the prior art are solved. By using the magnetic pin roller to substitute a common ball, contact area is greatly increased, on-off current magnitude is increased, application range of the switch is widened, and the service life of the switch is prolonged.