441results about How to "Increase travel distance" patented technology

In a driver golf head (1) comprising a face (4) having a hitting surface, a sole (3) forming a lower portion, and a crown (5) forming an upper portion, the sole (3) is improved. The sole (3) in the position close to the face (4) was formed into an elastically deformable recess-projection shape, and part of the face (4) was formed into a projecting shape and integrated with the sole (3) to increase rigidity. Using a configuration with increased rigidity and decreased rigidity between the face (4) and sole to obtain an elastically deformable portion and providing a high-rigidity body (12) increased the repulsion force in the lower portion of the face and extended the traveling distance of the golf ball.

A lifting type support stand includes a foot stand, on which a drag mechanism and hanging tool moving mechanism are mounted, where two ropes configured on a sheave is used to couple the drag mechanism to hanging tool moving mechanism. The hanging tool moving mechanism can be driven to move vertically along the foot stand when the sheave is rotated. The rear side of sheave is projected with a scroll, the periphery of which is configured with an approximately tapered spiral line rope race. The rope race is surrounded with a drag rope, two ends of which are respectively coupled to the sheave and an extension spring, a reaction force of the spring is utilized to mount the hanging tool moving mechanism and display device. Whereby, a vertical position and moving distance of a display device can be adjusted and increased by moving the drag rope on the rope race.

The invention provides a pneumatic type soft motion robot based on an earthworm motion principle. The robot comprises a first body part, a second body part and a third body part, wherein the first body part is connected with the second body part through a first telescopic part, the second body part is connected with the third body part through a second telescopic part, and the first body part and the second body part are controlled by a controller arranged on the second body part to stretch and retract; and mechanical steel bristles are arranged at the lower portion of the first body part and the lower portion of the third body part. By the adoption of the robot, a robot motion model is established according to the earthworm motion mechanism, and through the mechanical steel bristles, pneumatic control replacement and simulation of stretching and retracting of transverse muscles and longitudinal muscles of an earthworm, the robot can conduct complex actions of walking straightly, making a turn, crossing an obstacle and the like in a severe environment. Through intelligent control, the robot can be used in industrial pipeline exploration and disaster search and rescue.

The present invention provides push-pull type tilt lever assembly for a steering system of a vehicle. According to tie push-pull type tilt lever assembly for a steering system of a vehicle, a tilt lever assembly is disposed at the upper portion of a side of a steering column to perform locking and unlocking in tilt and telescopic functions in the steering system and achieves tilt locking and tilt unlocking by pushing or pulling a tilt lever. Further, since tilt lever is disposed at the upper portion of a side of steering column, it does not contact with the driver's knees in a car crash, such that it is possible to reduce driver's knees injury rate and remove cause of demerit for the knees injury rate in accordance with EURO NCAP that is a European car safety performance assessment programme.

The invention relates to an electromagnetic coil driving type blood pump system. Two ends of a pump body are respectively connected with a blood flowing cavity; an electromagnetic coil driving cavity is arranged in the pump body; three bottom coils and two top coils are wound outside the electromagnetic coil driving cavity in an overlapping manner; a permanent magnetic rotor is closely fit in the electromagnetic coil driving cavity, and can move under control of the external coil group; the inside of the electromagnetic coil driving cavity is separated into a first work zone and a second work zone by virtue of the permanent magnetic rotor; a sealing elastic film is arranged on the joint of the blood flowing cavity and the electromagnetic coil driving cavity; the edge of the sealing elastic film is tightly clamped by internal and external pipe threads on the joint of the blood flowing cavity and the electromagnetic coil driving cavity to form a seal state together with a seal ring; and a flow-in mechanical valve and a flow-out mechanical valve are arranged on the blood flowing cavity. According to the electromagnetic coil driving type blood pump system, cardiac impulse can be simulated by controlling the electromagnetic coils, and mechanical injury for blood is minimized.

The present invention discloses a method for coordinating and optimizing traffic zones. The method comprises the steps of dividing a whole traffic network into a plurality of traffic control zones; adopting traffic zones as network traffic flow optimization objects to simplify the studied urban traffic network; adopting zones as nodes and roads among the zones as edges, and abstracting the traffic network as a network layer formed by the nodes and the edges; establishing a regional macroscopic fundamental diagram that meets all the requirements of the above method, and a macroscopic fundamental diagram of each traffic zone. According to the technical scheme of the invention, the overall operating efficiency of the traffic network is adopted as a target, and the traffic flows among all the zones are adopted as decision variables. Meanwhile, the traffic capacity of roads among the zones is adopted as a constraint condition to construct a network optimization model. The data of the traffic operation state of the traffic network are adopted as the parameters of the network optimization model and the optimal flow among the zones in the current state is figured out. Therefore, the traffic flow in the congestion area is coordinated and eased, and the overall operating efficiency of the network is improved.

A lifting type support stand includes a foot stand, on which a drag mechanism and hanging tool moving mechanism are mounted, where two ropes configured on a sheave is used to couple the drag mechanism to hanging tool moving mechanism. The hanging tool moving mechanism can be driven to move vertically along the foot stand when the sheave is rotated. The rear side of sheave is projected with a scroll, the periphery of which is configured with an approximately tapered spiral line rope race. The rope race is surrounded with a drag rope, two ends of which are respectively coupled to the sheave and an extension spring, a reaction force of the spring is utilized to mount the hanging tool moving mechanism and display device. Whereby, a vertical position and moving distance of a display device can be adjusted and increased by moving the drag rope on the rope race.

A heat pump system for a vehicle may include a cooling device including a radiator connected to a cooling line and a first water pump to cool an electric component; a battery module provided on a battery cooling line selectively connectable to the cooling line through a first valve; a heating, ventilation, and air conditioning (HVAC) module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; and a centralized energy (CE) module connected to each of the battery cooling line and the cooling line.

The invention discloses an split type on-hook air conditioner with an automatic cleaning device of a filter screen, including the filter screen and a fixing framework. The filter screens are respectively arranged at the left and the right sides in the air inlet of the air conditioner and are embedded in guide slots arranged on the two sides of the fixing framework. The guide slots of the left and the right filter screens are respectively provided with a lower guide slot and an upper guide slot which are connected by a transition guide slot. Each filter screen can move left and right along the lower guide slot, the transition guide slot and the upper guide slot thereof. The automatic cleaning device includes a filter screen driving device which drives the filter screen to move left and right and a suction component. The suction component includes a suction box and a suction fan. The suction box is arranged above the transition guide slot and spans the fixing framework. The suction box is connected with the suction fan by a suction pipe. Compared with the prior technology, the split type on-hook air conditioner of the invention has simple structure, which can remove dust automatically and clean the dust of the filter screen thoroughly.

A gesture recognition apparatus acquiring a gesture performed by an operator and generating an instruction corresponding to the gesture, the gesture recognition apparatus comprises an imaging unit configured to capture an image of a person who performs a gesture; a posture determining unit configured to generate posture information representing a posture of the person who performs a gesture in a space, based on the captured image; a gesture acquiring unit configured to acquire a motion of an object part that performs the gesture from the capture image and to identify the gesture; and an instruction generating unit configured to generate an instruction corresponding to the gesture, wherein the gesture acquiring unit corrects the acquired motion of the object part, based on the posture information.

A vehicle power management device managing: a vehicle path information generation device generating a vehicle travel path: a drive assembly consuming power to drive the vehicle; a power generator; an electrical load device group; a high-voltage storage device storing power for driving the vehicle; a low-voltage storage device storing power for operating the electrical load device group; and a DC voltage conversion and output device converting voltage of power stored in the high-voltage storage device to generate DC voltage for operating the electrical load device group, and outputting the DC voltage, and controlling electric energy flow in the vehicle. The vehicle power management device controls output of the DC voltage conversion and output device so that a filling rate of the low-voltage storage device is between lower and upper limits of a range in which a charge and discharge speed is equal to or higher than a predetermined value.

The invention provides a voice coil motor, a camera shooting module and a mobile terminal. The voice coil motor comprises a stator, a rotor and a base, wherein the rotor is opposite to the base, a conductive limit body for limiting the moving distance of the rotor is arranged on the base or the rotor, the limit body is electrically connected with a power supply, and the height of the limit body in a first electric connection state is smaller than the height of the limit body in a second electric connection state. The voice coil motor has the advantages that the rotor of the voice coil motor has large moving distance under a work state so as to the normal work of the voice coil motor; the rotor has small moving distance under a non-work state so as to limit the movements of the rotor when the voice coil motor is impacted by external force; the overall thickness of an existing voice coil motor can be lowered.

The invention relates to a laminated film photovoltaic device with a plasmon structure and application thereof. The laminated film photovoltaic device with the plasmon structure comprises a metal electrode, a low band gap photoelectric conversion layer, a nanometer metal particle plasmon structural layer, a high band gap photoelectric conversion layer and a transparent conductive film, wherein the low band gap photoelectric conversion layer is positioned on the metal electrode; the nanometer metal particle plasmon structural layer is positioned on the low band gap photoelectric conversion layer, and comprises nanometer metal particles of which the particle size is between 100 and 200nm; the high band gap photoelectric conversion layer is positioned on the nanometer metal particle plasmon structural layer; and the transparent conductive film is positioned on the high band gap photoelectric conversion layer. The laminated film photovoltaic device with the plasmon structure can reduce the overall thickness of the device and improve the generation rate of light current.

The invention relates to the technical field of electrical accessories, in particular to a distribution box capable of automatically dissipating heat. The distribution box comprises a box body and a box cover on the box body, a fan is arranged in the box body, and a plurality of heat dissipation holes protruding from the surface of the box cover are formed in the position, close to a heat source,of the box cover; each heat dissipation hole is provided with a fixing plate and a moving plate capable of automatically returning, an electromagnet is fixed to the side, toward the inner wall of thecorresponding heat dissipation hole, of each moving plate, an air bag is fixed to the inner wall of each heat dissipation hole, and an iron block attracting the corresponding electromagnet during heating expansion of the air bag is fixed to the air bag; an infrared emitter and an infrared receiver which can be covered by the corresponding moving plate are arranged on the inner wall of each heat dissipation hole, and each infrared receiver is used for receiving the infrared rays of the corresponding infrared emitter; the distribution box further comprises a controller, and the controller is used for controlling the fan to improve the rotational speed based on the signals of the infrared receivers. According to the distribution box, while the moving plates are adsorbed to the air bags to enlarge the heat dissipation holes, increase of the rotational speed of the fan is controlled to accelerate heat dissipation, and more heat is conducted out of the distribution box with the air by the enlargement of the heat dissipation holes, so that the heat dissipation effect is better.

A method for forming a regularly repeating pattern on to a substrate comprising the steps of: applying a resist on a surface of a substrate to be processed; imprinting on the applied resist a pattern formed by exposing it to a beam of ultra violet (‘UV’) light, which has been caused to pass through a suitable mask delineating the pattern and then trough a focusing lens on to the resist, so as to cause chemical changes in the resist which makes it more or less soluble in a suitable developer solution; the imprinting step being carried out: in a repetitive series of discrete exposure steps using a mask held stationery with respect to the beam and the lens that represents only a small area of the total area of the substrate and using a single short pulse of UV radiation at each step to illuminate the mask, the radiation pulse having such an energy density at the substrate that it is below the threshold value for ablation of the resist; and the series of discrete exposure steps being repeated over the full area of the surface of a substrate, to give a full structure comprising a plurality of pixels, by moving the substrate in a direction parallel to one axis of the structure to be formed on the substrate and activating the pulsed mask illumination light source at the instant that the substrate has moved over a distance equivalent to a complete number of periods of the repeating pattern on the substrate; treating the exposed resist with a developer to cause either exposed regions (for positive resists) or unexposed regions (for negative resists) to be dissolved and subsequently washed away by the developer solution to reveal the pattern formed by the remaining resist; treating the substrate with a suitable chemical etching solution, reactive plasma or abrasive particles that removes the substrate in resist free areas; and removing remaining resist from the substrate with a suitable solvent to leave a finished patterned substrate.The invention further comprises a scanning exposure tool for carrying out the method as aforesaid.

The invention discloses a high-purity chito-oligosaccharide controlled release fertilizer and relates to the technical field of agricultural fertilizers. The high-purity chito-oligosaccharide controlled release fertilize is made from 4% of chito-oligosaccharide coated urea, 6% of another chito-oligosaccharide coated urea, urea, ammonium sulfate, calcium superphosphate, calcium magnesium phosphate, potassium sulfate, humic acid, and EDTA (ethylene diamine tetraacetic acid) chelated trace elements. The high-purity chito-oligosaccharide controlled release fertilizer has unique action on growth of crops, has the effects such as activating crop cells and promoting growth, can activate defensive reaction in plants, start anti-virus genetic expression and induce disease resistance in the crops, has the function of immunizing and killing various fungi, germs and viruses to decrease disease and pest damage to the crops, also can effectively increase the quantity and activity of soil microorganisms and improve the soil environment, is a multifunction novel fertilizer green, pollution free and soil improving, and is worthy of wide application.

The invention belongs to the field of crop fertilizers, and particularly relates to a special water-soluble fertilizer for pineapple and a preparation method of the special water-soluble fertilizer. A high-content nitrogen-phosphoric fertilizer phosphorus oxanamide is adopted as a nitrogen source and a phosphorus source; a potassium resource, medium trace elements, a growth promoter and organosilicone are added according to the growth requirements of the pineapple. The preparation method comprises the following steps: sequentially adding the components, and carrying out mixing reaction to generate a special water-soluble fertilizer for the pineapple. The special water-soluble fertilizer for the pineapple can be mixed and dissolved into water, and is applied to spraying or drip irrigation on the pineapple together with water; the special water-soluble fertilizer is uniform in content, high in utilization rate and low in fertilizer amount; balanced nutrients can be provided for the pineapple; synthesis of an organic acid and a vitamin in the pineapple is promoted; and the yield and the quality of the pineapple are improved.

The invention discloses an air washer and a washing method thereof. Stains on clothes are quickly stripped by high pressure vortex air current, ozone is used for sterilizing, disinfecting and decontaminating, the voltage of an air compressor is 220V, and the working pressure is set between 0.4 and 0.7mpA; one end of an inverted U-shaped high pressure pipe on a water storage barrel is communicated with the air compressor through a pressure air electromagnetic valve, and the other end of the U-shaped high pressure pipe is communicated with a gaseous disk at the bottom of the water storage barrel, and 5-8 nozzles are uniformly distributed on the gaseous disk; each nozzle is provided with a nozzle hole and makes air current sprayed from each nozzle hole to be in a vortex shape, the diameter of each nozzle hole is 0.1-0.3mm and the air compressor, the pressure air electromagnetic valve, a water inlet electromagnetic valve and a drain electromagnetic valve are electrically connected with a controller. The air washer has the characteristics of being free from a detergent, free from wear on clothes and free from pollution to the environment, is short in washing time, and the clothes can be cleaned up.

The invention discloses a method for inducing the wettability changes of a super-hydrophobic film through a solvent. The method comprises the steps that a film is subjected to hydrophobization treatment to obtain the super-hydrophobic film; a water drop is dropwise added on the super-hydrophobic film, and the solvent for inducing the wettability changes of the prepared super-hydrophobic film is dropwise added over or at one side the water drop; after the solvent is naturally volatilized, the water drop is in a hydrophilic or hydrophobic state, and then the wettability of the super-hydrophobic film changes, wherein one of volatile organic solvents such as dichloromethane, dichloroethane, n-hexane and tetrahydrofuran is adopted as the solvent for inducing the wettability changes of the prepared super-hydrophobic film. The method that the wettability changes is induced by the solvent can be applied to liquid drop driving and has the important significance on the aspect of regulating the contact mode of liquid and electrodes in electro-deposition.

The invention relates to the technical field of inorganic membrane separation, and in particular relates to a preparation method of a biphase independent regularly-distributed chip ceramic membrane with double transport channels. The preparation method is based on spinning and flow casting molding techniques, and comprises the following steps: ionic conduction ceramic powder and electronic conduction ceramic powder are used as raw materials, the ceramic powder with low electric conductivity in the ionic conduction ceramic powder and the electronic conduction ceramic powder is molded by the flow casting process to obtain a continuous phase, the ceramic powder with high electric conductivity in the ionic conduction ceramic powder and the electronic conduction ceramic powder is molded by the spinning process to obtain a dispersed phase, then the dispersed phase is uniformly dispersed into the continuous phase, a biphase membrane precursor is prepared by phase change curing, and the biphase independent regularly-distributed chip ceramic membrane with double transport channels is obtained by sintering. The preparation method has high preparation efficiency, good stability and low cost, overcomes the problem that bi-component mixed distribution can result in mutual clogging, greatly improves the rate of mass transfer, and has low requirements on the chemical compatibility of the two materials.

The invention relates to a full-automatic negative-pressure suction rotary cutting type biopsy needle. The biopsy needle comprises a piston, a sleeve, a needle core and a needle tube, the piston is embedded in the sleeve, the needle core is fixedly connected with the front end of the piston, the needle tube is detachably connected with the front end of the sleeve, a cavity is formed in the needletube, and the needle core sequentially penetrates through the front end of the sleeve and the cavity of the needle tube; the piston is pushed to the frontmost end of the sleeve, the needle core extends out of the needle tube, and an automatic retraction device is arranged on the piston and the sleeve; the front end of the needle tube is provided with a rotary cutting device used for cutting humanbody tissue, and a retention device used for retention of the human body tissue in the cavity is further arranged in the cavity of the needle tube; an injection pipe communicated with the cavity is arranged on the side wall of the sleeve. The biopsy needle has the advantages that automatic negative-pressure back suction is achieved, the rotary cutting device at a port of the needle tube is used for rotary cutting, and the retention device in the tube is used for obtaining cylindrical specimens; the sampling quantity under the same caliber is more sufficient, the insertion depth can be controlled, and the safety is guaranteed; the tissue specimens and cytology specimens are sampled at the same time, and dual sampling is achieved.

A mobile terminal includes a front case accommodating a display on a front surface and having a receiver for outputting a sound, a rear case coupled to one side of the front case, a rear cover covering a rear portion of the rear case to form an appearance and having an air vent hole allowing air to flow in and out to maintain predetermined pressure, and a circuit board installed been the front case and the rear case, wherein an air flow port is formed on an inner side surface of the rear cover and protrudes from the rear cover toward the rear portion of the case to guide movement of air formed by an external force acting on the rear cover.

A paper feeder, a control method thereof, and an image forming apparatus having the same are provided. The paper feeder includes a moving member to push paper loaded on one paper loader to another empty paper loader. With regard to operation of the moving member, the stop time of the moving member may be variable based on a paper size input by a user, which enables a stop position of the moving member to be automatically adjusted based on the paper size, resulting in enhanced user convenience.

The invention discloses an automatic clamping fixture, which comprises a supporting seat and a rack. Threaded holes are formed on two ends of the supporting seat; positioning screws are connected into the threaded holes; a fixed block and a movable block are sequentially arranged on the supporting seat from left to right; the fixed block is formed by a baffle plate and a V-shaped propped plate; the movable block is formed by a push plate and a V-shaped compressing plate; openings of the V-shaped propped plate and the V-shaped compressing plate are arranged oppositely; a guide rod is arranged on the V-shaped propped plate; a through hole matched with the guide rod is formed in the movable block; a gear is connected onto the rack; a rack is meshed with the gear; the free end of the rack is connected with the push plate. Compared with the prior art, according to the automatic clamping fixture provided by the invention, the gear is rotated and is meshed with the rack to drive the rack to move, so that a workpiece is clamped and loosened, the degree of automation is improved, the labor intensity of working personnel is reduced, and the labor cost is saved.

The invention relates to a polishing machine with an automatic cleaning function based on Internet of Things. The polishing machine comprises an armrest, a main body, a driving shaft, a spatula assembly, a protective cover, a cleaning mechanism, a detection mechanism, a central control mechanism and two movement mechanisms, wherein the cleaning mechanism comprises a first driving assembly, an outer casing, a water inlet, a water outlet, a third transmission rod, a piston, a first water pipe, a second water pipe, two check assemblies and at least two spray nozzles; the detection mechanism comprises a fixed rod, a second driving assembly, a fixed framework, a support rod, a swing rod, a slide block, an ultrasonic sensor, a connecting rod, an opening groove and a first limiting block. The polishing machine with the automatic cleaning function based on Internet of Things has the advantages that the spatula assembly is cleaned by the cleaning mechanism, so that the service life of the spatula assembly is prolonged; the depression and crack of the concrete ground are detected by the detection mechanism, so that a worker can repair the concrete ground, and the paving quality of the concrete ground is improved.

The invention relates to a moving device for a petroleum drilling machine. The device is provided with moving guide rails (1), push-pull oil cylinders (2) and a hydraulic system (3), wherein the moving guide rails (1) are formed by mutually connecting equal-length guide rail units (21); a drilling machine (4) is positioned on the moving guide rails (1); stepping holes (5) are uniformly distributed on the guide rails (1); oil cylinder supports (6) are inserted into the stepping holes (5); the cylinder ends of the push-pull oil cylinders (2) are hinged with the oil cylinder supports (6), and the piston ends of the push-pull oil cylinders (2) are hinged with the base of the drilling machine (4); and the push-pull oil cylinders (2) are connected with the hydraulic system (3). In the device, the drilling machine is directly positioned on the moving guide rails, and the drilling machine does not need lifting when moved. The device has a simple structure, is convenient to operate in site, has a safe and fast whole moving process and completely meets the requirements of the whole moving of oilfield drilling machines in short distances.