358results about How to "Eliminate resistance" patented technology

The invention provides a high-precision advertisement push system and method of a mobile terminal based on mutual selection between consumers and sellers, relates to the technical field of smart phones, especially to the field of using smart phones to display advertisements. According to the system and method of the invention, a paid manner is used to attract more users who would like to watch and browse advertisement information in a targeted manner, sellers are helped to obtain users rapidly, and ineffective advertising cost of the sellers is reduced; and the advertisement investing cost of the sellers corresponds to the users who browses advertisement directly; the sellers and the consumers make mutual selection directly, every cost of an advertiser directly corresponds to the consumers who actively receivers the advertisements, and the users read the content of advertisements initiatively and obtain benefits. Thus, the system and method can achieve a win-win effect for both the sellers and the consumers.

A high-pressure connector for an electrical power cable segment having a central stranded conductor encased in a polymeric insulation jacket with an interstitial void volume in the region of the conductor. The connector confines a fluid within the interstitial void volume at a residual pressure above atmospheric, but below the elastic limit of the insulation jacket. A housing interior chamber receives the conductor in fluid communication with the interstitial void volume. Some embodiments have the chamber sized to receive and overlap a portion of the insulation jacket with a housing end portion swaged thereto. A seal seals the insulation jacket with respect to the housing and a retaining member secures the cable segment to the housing to prevent pushback of the insulation jacket at the residual pressure.

The amphibious vehicle is a motorized vehicle capable of travel on land as well as in the water. The amphibious vehicle has a boat-like hull, and a caterpillar track assembly mounted along each side by hinges. The tracks are arranged so that they can be rotated between a lowered position, where they support the amphibious vehicle and provide traction and propulsion during land operation, and a raised position, where they rest vertically on or above the hull's deck during marine operation. With the caterpillar track assemblies in the raised position, stowed on the hull's deck, the caterpillar track assemblies are fully removed from the water to improve performance and maneuverability. Additionally, with the tracks in their upright position the overall width of the amphibious vehicle is narrowed to facilitate trailering. The tracks employ hydraulic motors in a direct drive configuration for propulsion, reducing weight and complexity of the tracks.

A dosage form is disclosed for administering 10 ng to 1200 mg tacrine to a patient in need of tacrine therapy.

In a vehicular drive system for a hybrid vehicle, in which driving forces of an engine and a motor are transmitted through a power transmission mechanism to driven wheels, a common oil stored in a transmission case and a motor case is used for lubricating the power transmission mechanism and the motor. During travel by means of an engine, when a synchromesh mechanism operated by a shift fork isolates the motor from the power transmission mechanism, an oil return hole blocking rod, provided in the shift fork, blocks an oil return hole providing communication between the motor case and the transmission case, thereby preventing oil in the motor case from flowing into the transmission case, to lower oil level in the transmission case. Thus, during travel of the hybrid vehicle, driving force loss due to motor drag resistance and oil stirring resistance is minimized.

A system for providing warning lights for emergency vehicles in which the warning lights are incorporated into standard appearing accessories of the vehicle. A hood mounted deflector includes warning lights and takedown lights. Side window vent visors include warning lights, alley lights, and a convenience light. A rear spoiler includes warning lights. The warning lights are connected to at least one controller that provides various patterns of warning lights involving at least one color. In one embodiment, the takedown lights are connected to a controller that provides for flashing the takedown lights in addition to operating them continuously. The convenience light is connected to the interior lights of the vehicle. An operator panel in the vehicle is connected to the controllers and the alley lights.

A drive circuit for a half bridge transistor circuit formed of enhancement mode GaN transistors. A shunt diode is connected to the bootstrap capacitor at a node between the bootstrap capacitor and ground, the shunt diode being decoupled from the midpoint node of the half bridge by a shunt resistor. The shunt diode advantageously provides a low voltage drop path to charge the bootstrap capacitor during the dead-time charging period when both the high side and low side transistors of the half bridge are off.

A copper base alloy, which possesses high-strength, high conductivity, oxidation resistance and contains silver of low content, is characterized in that said high-strength high-conductivity oxidation-resistance low-silver copper base alloy is composed of low-silver copper base alloy powder, diamond powder of 0.2-1.0% and graphitized nanometer carbon fibre and is prepared through a powder metallurgy technological process, wherein said low-silver copper base alloy powder contains Ag of 0.08 -0.12%, Y, La and Ce of 0.05 -0.5% or one of misch metal or mixture of several misch metal. Said alloy in accordance with the present invention possesses higher intensity and hardness, stronger anti-crackle forming and stomatic expandability, and exhibits definite puddle welding resistance and better electroconductive performances at the same time.

An Adjustable Field Effect Rectifier uses aspects of MOSFET structure together with an adjustment pocket or region to result in a device that functions reliably and efficiently at high voltages without significant negative resistance, while also permitting fast recovery and operation at high frequency without large electromagnetic interference.

A pneumatic tire comprises a tread portion comprising tread elements each provided with a sipe, the sipe having an open top end and a bottom, and in a range from the open top to a certain depth, a configuration of the sipe in a plane parallel with the tread face comprising a zigzag part oscillating in the longitudinal direction of the sipe in the course from the open top to said certain depth.

The present invention discloses telescopic paddle sea-current energy power generation equipment. It mainly includes the following several portions: cylindrical-type wheel hub, flat-plate straight blades, blade stretching and contracting mechanism, stainless steel band wheel, power generator and tower frame. Said invention also provides the working principle of said sea-current energy power generation equipment and its concrete operation method.

The invention provides a laser shock welding device with the shock angle continuously adjustable under a vacuum environment. The device comprises a computer control system, a laser generating system, a vacuum system and a clamp, wherein the clamp is located in a vacuum chamber and fixed on the bottom surface of the vacuum chamber, the clamp comprises a horizontal working platform with the vertical position adjustable and an inclined working platform with the inclining angle adjustable, the laser generating system is connected with the vacuum chamber through a light path, and the laser generating system and the vacuum system are both connected with the computer control system. According to the device, continuous adjustment of the shock angle is achieved during laser shock welding, resistance of the atmosphere to an ultra-thin composite plate material under the high-speed shock condition is eliminated, and welding performance is effectively improved.

A heat sink and heat spreader bonding structure includes a metal heat sink, a metal heat spreader, and an eutectic structure formed between the heat sink and the heat spreader by heating the heat sink and the heat spreader to a specific temperature of the eutectic temperature of the heat sink and the heat spreader but below the respective melting point of the heat sink and the heat spreader to cause the internal metal atoms of the heat sink and heat spreader to be rearranged. This bonding structure maintains the heat transfer efficiency of the bonding layer between the heat sink and the heat spreader, eliminates formation of crevice, heat resistance, and oxidation in the bonding layer.

A pneumatic tire comprising a tread portion having tread elements each provided with a sipe, wherein the sipe is open to a upper surface of the tread element, and has an open top end including a zigzag part and a bottom, wherein the sipe comprises: a first portion in which the zigzag part of the open top end extends to a side of the bottom in a state of being inclined to one side of a longitudinal direction of the sipe; a second portion connected to an inner side in a radial direction of the first portion, and in which the zigzag part extends to the side of the bottom in a state of being inclined in an opposite direction to the first portion; and a third portion connected to an inner side in a radial direction of the second portion, and in which the zigzag part extends to the side of the bottom in a state of being inclined in an opposite direction to the second portion, and the sipe satisfies the following relation (1):

α1>α2>α3  (1)

• [0001]
  • where α1 is a ratio (a1/h1) between a displacement length a1 of the first portion and a length h1 in a radial direction of the first portion, α2 is a ratio (a2/h2) between a displacement length a2 of the second portion direction and a length h2 in a radial direction of the second portion, and α3 is a ratio (a3/h3) between a displacement length a3 of the third portion and a length h3 in a radial direction of the third portion.

A protective glove having an elastic substrate, a first pad segment attached to the elastic substrate, and a second pad segment attached to the elastic substrate independently from the first pad segment. The elastic substrate can be disposed over an area intended to substantially cover a forearm, a wrist, a back of a hand, a finger, and/or a thumb of a user wearing the glove. The elastic substrate can be stretchable in different directions and to different degrees in the areas around each pad segment, thereby enabling independent movement of the individually attached pad segments to accommodate any number of contours and flex points. Other embodiments provide methods for manufacturing a protective glove having independent pads.

A screw-on cap (31) for a recipient including a retention flap (33) and a locking device comprising a first rib and a second rib (16), such that in the first screwing on of the screw-on closure (31) the retention flap (33) is deviated so as to be able to pass between the first rib and the second rib (16) and in the final position, the retention flap (33) butts against a contact surface of the second rib (16) in a secure and reliable manner.