315results about How to "Reduce gap" patented technology

A multi-panel device with a configurable interface is disclosed. In a particular embodiment, the device includes a hinge rotatably coupled to a first panel of the device via a first pin and rotatably coupled to a second panel of the device via a second pin. The first pin is engaged within a slot of the first panel to enable a lateral movement of the first panel relative to the second panel such that the first panel has a first range of motion relative to the second panel when the hinge is in an extended configuration and a second range of motion when the hinge is in a retracted configuration. The first range of motion is larger than the second range of motion.

A display screen of touch type is prepared for using top base plate in display component also as bottom base plate of touch screen, plating conduction layer on external surface of top base plate in display component and arranging electrode used as an operation surface of touch screen on said conduction layer then integrating display component and touch screen to be an unified body.

In a preferred embodiment, the present invention is a system for avoiding voltage emergencies. The system comprises a microprocessor, an actuator for throttling the microprocessor, a voltage emergency detector and a voltage emergency predictor. The voltage emergency detector may comprise, for example, a checkpoint recovery mechanism or a sensor. The voltage emergency predictor of a preferred embodiment comprises means for tracking control flow instructions and microarchitectural events, means for storing voltage emergency signatures that cause voltage emergencies, means for comparing current control flow and microarchitectural events with stored voltage emergency signatures to predict voltage emergencies, and means for actuating said actuator to throttle said microprocessor to avoid predicted voltage emergencies.

Delivery of protocol data units or other suitable data or information units in various communication systems can be enhanced by appropriate methods and devices. For example, in-sequence delivery of protocol data units received in parallel from several lower-layer acknowledged-mode protocol entities may benefit from timers and/or forwarding status reports. A method can include observing a gap in a sequence of protocol data units received from a plurality of lower-layer protocol entities providing data transfer. The method can also include starting a timer upon the gap observation. The method can further include preventing the gap from blocking delivery of service data units to a higher layer, when the timer expires. The method can additionally include detecting a forwarding-status report. The method can also include immediately proceeding with data delivery to higher layer, containing the gaps because of the lack of forwarding at handover.

The invention discloses a mask plate, an evaporation device and an evaporation method. The mask plate comprises mask plate bodies, through holes are formed in the mask plate bodies, and grooves are formed in the positions, where the through holes are not formed, of the first surfaces of the mask plate bodies. During use, the through holes correspond to the color positions required to be coated, the mask plate bodies are close to a substrate, and light resistance separation pillars on the substrate are inserted into the positions of the grooves of the mask plate bodies, so that the gap between the upper end face of a metal mask and the substrate is reduced, and the color mixing problem caused by diffusing evaporation materials to other colors is effectively solved.

A method and system for electrolytically processing a microelectronic workpiece. In one embodiment, the method includes contacting the workpiece with an electrolytic fluid, positioning one or more electrodes in electrical communication with the workpiece, directing an electrical current through the electrolytic fluid from the electrodes to the workpiece or vice versa, and actively changing a distribution of the current at the workpiece during the process. For example, the current can be changed such that a current ratio of at least one electrical current to the sum of the electrical currents shifts from a first current ratio value to a second current ratio value. Accordingly, the current applied to the workpiece can be adjusted to achieve a target shape for a conductive layer on the workpiece, or to account for temporally and/or spatially varying characteristics of the electrolytic process.

The invention relates to automobile interior trimming pieces and particularly relates to an air outlet assembly structure of an air conditioner of an automobile dashboard. The invention aims at providing an intermediate air outlet of an automobile instrument panel which comprises a single horizontal blade and adopts a single striking button to control an air direction. The intermediate air outlet of the automobile instrument panel comprises an air frame; a vertical blade component, the horizontal blade and a striking component are arranged in the air frame, wherein the horizontal blade and the striking component are rotationally connected with the air frame; the vertical blade component comprises 3-5 vertical blades which are rotationally connected with the air frame and a connecting rod which is used for connecting the vertical blades; only one horizontal blade is arranged; the striking component comprises the striking button sleeved on the horizontal blade, an arc-shaped rack clamped on the striking button and a gear clamped on the vertical blades; and the arc-shaped rack is meshed with the gear. The intermediate air outlet of the automobile instrument panel has the advantages that only one horizontal blade is adopted, and the cost for materials for production is greatly saved.

An exhaust module made of a thermoplastic material which is connected to a fascia or bumper of a vehicle. In one embodiment, the hybrid fascia mounted exhaust tip assembly includes a bracket. The bracket has a large diameter portion which surrounds, but is not in contact with, an exhaust pipe. The exhaust pipe is free to move around as a result of the vehicle traveling over bumps in the road and around turns. The bracket also has a small diameter portion which is connected to the large diameter portion. A ring tip has a portion that slides onto a bezel portion of the small diameter portion.

Audio data is prevented from not synchronizing with video data when splicing. A first GOP of a video stream of a second program is spliced to a last GOP of a video stream of a first program. A first GOP of an audio stream of the second program is spliced to a last GOP of an audio stream of the first program. In this case, a gap amount PTS_FS required for synchronizing video data and audio data after the splicing is computed for each GOP. For the splicing processing, a gap amount PTS_FS_SPLYCE caused when the last GOP is spliced to the first GOP directly and the PTS_FS are used.

The invention discloses an automatic-rotating rapid dismounting and mounting type spiral drill rod. The automatic-rotating rapid dismounting and mounting type spiral drill rod comprises a middle rod, a male joint and a female joint; a spiral blade is arranged on the outer side of the middle rod, one end of the middle rod is welded with the female joint, and the other end of the middle rod is welded with the male joint; the male joint is divided into three segments, and a pushing rod is arranged in the male joint; a through hole in the pushing rod is communicated with L-shaped holes in the third segment of the male joint, and a stirring rod penetrates the through hole; and a check block is arranged in a square hole in the second segment of the male joint, and after the female joint is matched with the male joint, the pushing rod pulls a spring to enable the check block to rotate so as to achieve dismounting and mounting of the drill rod. According to the joints, the spiral drill rod of gas drilling equipment can be automatically mounted and dismounted, labor intensity of workers can be relieved, personal safety of the workers is ensured, and the use performance and the working efficiency of the drill rod are improved.

The invention discloses a micro supercapacitor applied to a micro system and a preparation method thereof, which belong to the manufacturing technology range of miniature supercapacitors. The preparation method comprises the following steps: drawing graphs of a micro capacitor and an array thereof on a silicon substrate through a mask and a photoetching method; preparing a layer of a metal film current collector and a layer of a ruthenium-oxide film cathode layer on the silicon substrate; spin-coating a layer of a polyimide sacrifice layer on the layers to obtain a required support body structure and a peripheral liquid storage cavity enclosure structure; spin-coating the sacrifice layer on the layers again and depositing an anode ruthenium-oxide active substance layer and a nickel film current collector layers in turn on the layers; perforating filling holes on the upper nickel layer and an oxide layer to fill an electrolyte in a cavity; and finally, covering a polymer film layer on the whole micro supercapacitor array again to finish an encapsulation process. The micro supercapacitor is provided with the unique support body structure and the liquid storage cavity structure, has the characteristics of small volume, large energy storage density, high discharge power, monolithic and the like, can be manufactured in batches, and has wide application prospect.

A manufacturing method includes providing a substrate with an outer surface and at least one interior space, applying a coating on a portion of the substrate and forming one or more grooves in the coating, wherein each groove extends at least partially along the coating. The method further includes processing at least a portion of the surface of the coating to plastically deform the coating in the vicinity of the top of a respective groove. An additional coating is applied over at least a portion of the surface of the coating. A component is disclosed and includes a substrate, a coating disposed on at least a portion of the substrate, and defining one or more grooves therein, and an additional coating disposed over at least a portion of the coating. The substrate, the coating and the additional coating together define one or more channels for cooling the component.

A method of optimizing processing of successive workpieces through cutting machines, includes the steps of determining and optimizing a first cut pattern for a preceding workpiece infeeding into an active cutting device, determining and optimizing a second cut pattern for a succeeding workpiece succeeding the preceding workpiece infeeding into the cutting device, synchronizing the preceding workpiece with the active cutting device such that the active cutting device is pre-positioned to achieve an optimized first cut pattern of the preceding workpiece prior to the preceding workpiece engaging the active cutting device, processing through the cutting device the preceding workpiece according to the first cut pattern; adjusting an infeed gap between the preceding workpiece and the succeeding workpiece so that the active cutting device has sufficient time to pre-position to achieve the optimized second cut pattern of the succeeding workpiece prior to the active cutting device engaging the succeeding workpiece.

The invention relates to a single-wheel soil bin test stand which comprises a soil bin system, a driving system, a dragging system, a control system and a data acquisition system. The driving system comprises a driving support. The driving support is a rectangle frame; the inner side of the rectangle frame is provided with a linear bearing; the linear bearing is internally provided with a vertical guide rod; the lower end of the vertical guide rod is equipped with a bottom board; the bottom board is provided with a vehicle wheel fixation shaft support base; the vehicle wheel fixation shaft support base is internally provided with a vehicle wheel fixation shaft; the vehicle wheel fixation shaft is sleeved by a second deceleration chain wheel; the second deceleration chain wheel is connected with a second driving chain wheel; the second driving chain wheel is connected with a first deceleration chain wheel; the first deceleration chain wheel is connected with a first driving chain wheel arranged on a driving motor; the dragging system comprises a dragging motor; an output shaft of the dragging motor is provided with a first driving gear; the first driving gear is connected with a first reduction gear; the first reduction gear is connected with a second driving gear; and the second driving gear is connected with a second reduction gear. According to the single-wheel soil bin bed stand, development cycle of a vehicle can be reduced effectively, and research speed is accelerated.

The formula of piston for petrol engine comprises (wt%) Si 11%-13%, Cu 0.8%-1.5%, Mg 0.8%-1.3%, Mn 0.01%-0.2%, Fe 0.01%-0.5%, Ni 1%-1.5%, Zn 0.01%-0.2%, Ti 0.01%-0.2%, Te 0.1%-0.4%, Li 0.01%-0.1%, Co0.01%-0.1% and the rest is Al. Said piston can reduce gap between piston and cylinder jacket, and its working surface layer contains special substance capable of firmly combining with engine oil, so taht its sealing and antifriction properties are good, and it can prolong the life of engine.

The invention provides a novel photovoltaic module and a manufacturing method of the novel photovoltaic module. The novel photovoltaic module comprises a laminated structure formed by tempered glass, EVA adhesive film, a plurality of columns of solar cell strings connected together, EVA adhesive film and a back plate in sequence from top to bottom, wherein a plurality of N-type solar cells and a plurality of P-type solar cells are welded through solder strips to form the solar cell strings, and the N-type solar cells and the P-type solar cells are arranged in an alternate mode. Due to the facts that the N-type solar cells and the P-type solar cells are arranged in the alternate mode, the solar cells can be directly connected through the solder strips in the process of series connection of the solar cells, the generated output in the unit area can be effectively increased, and consumption of the solder strips and frames can be reduced.

The invention discloses a welding assembly tool for the pressure-bearing pipeline of a hydrogen production device. The welding assembly tool comprises an assembly piece, a steel pipe and a positioning assembly used for assisting welding of the assembly piece and the steel pipe, and the assembly piece is a tee joint or a four-way joint or a flange or a concentric reducing pipe; and the positioning assembly comprises a main rod, a threaded sleeve and a movable sleeve. The welding assembly tool is ingenious in design and good in effect.

An armature core includes a core portion formed of a lamination of plural non-crystalline metallic foil bands, wherein the armature core is provided with at least two cut surfaces with respect to the lamination layers. Amorphous metal is used as the iron base of the non-crystalline metallic foil bands. The cut surfaces are perpendicular to the lamination layers of the non-crystalline foil bands. Still further, the stator includes a stator core holding member in a disc form, the stator having a plurality of holes or recessions that are substantially in the same shape as a cross-sectional shape of the stator cores and wherein the stator cores are inserted in the holes or recessions of the stator core holding member and held by fixing in vicinities of respective central portions thereof, the central portions being with respect to the axial direction thereof.

The invention discloses a method for improving the resolution ratio of POV scanning LED displayer. The method includes the steps that firstly, n LED lamp strips are distributed in a staggered mode; secondly, the LED displayer is scanned mechanically. The method has the advantages that the LED distribution method of the POV scanning displayer can increase the resolution ratio of the displayer under the same condition that LED lamp beads are packaged, gaps between images are reduced, and the brightness and fineness of the images are improved.

The invention relates to a volute tongue structure of a fan for a range hood. An inner concave surface is formed on one side, facing an air outlet of the fan, of a volute tongue. The volute tongue structure is characterized in that the volute tongue comprises a front disk, a central disk and a rear disk, wherein the side parts, facing to the air outlet of the fan, of the front disk, the central disk and the rear disk wholly form the inner concave surface, the front disk further extends to the bottom left to form a front side deep tongue on the basis of the inner concave surface, the rear disk further extends to the bottom left to form a rear side deep tongue on the basis of the inner concave surface, and the central disk is continuously and inwards concave to form a central short tongue on the basis of the inner concave surface. Compared with the prior art, the volute tongue structure disclosed by the invention has the advantages that the volute tongue forms the front side deep tongue, the rear side deep tongue and the central short tongue, the gap between the front disk, the rear disk and a vane wheel is smaller, and the gap between the central disk and the vane wheel is larger, so that the speed at which front and back air currents flow out cannot be much lower than the speed at which the central air current flows out, the whirlpool caused by a low speed of two sides and high speed of the center is eliminated, and further the whole efficiency of the fan is improved.

The purpose of a highly reliable cuprous oxide semiconductor sparking plug sealing method provided by the invention is to provide a sealing method which does not need to carry out oxidation treatment on metal parts in advance and has a high sealing percent of pass. The method is implemented by the following technical scheme: an enamel layer is coated on the lower end surface of a semiconductor part and then sintered, a pre-vitrified glass blank and a porcelain tube are coaxially mounted into a sparking plug shell, and the assembly is then put into a clamp, sent into a furnace along with the clamp and heated to be sealed under high temperature; the sealing process is carried out by two times of heating and pressurization, and in each time of heating process, the porcelain tube connected with the upper end in the sparking plug shell is utilized to apply axial pressure on the end surface of the melted glass blank, so that the melted glass blank can be sufficiently filled in the space of a sealed area. The method solves the problem that the quality of the transitional layer of the bonding interface between an oxidation film and the fused sealing glass is poor.

The invention provides a single-screw extruder, which comprises a shell and a screw, wherein the screw is rotationally arranged in a rotating cavity of the shell; a main push plate is arranged on the peripheral surface of the screw, and the main push plate is spirally extended on the peripheral surface of the screw; the shell is provided with a feeding hole and a discharge hole; the screw is provided with a feeding part and a discharge part, the feeding part of the screw is positioned at the feeding hole of the shell, and the discharge part of the screw is positioned in the discharge hole of the shell; a spiral structure extended spirally is arranged on the peripheral surface of the feeding part of the screw, and the pitch of the spiral structure is different from the pitch of the feeding part of the screw; and the spiral structure is crossed with the main push plate once at least, so that a sharp angular shearing structure is formed at the crossed part of the spiral structure and the main push plate. Through the extruder, the gaps of the extruded granules are small, the quality of subsequent injection molding pieces can be ensured, and the advancing smoothness of the granules on the screw is good.

A terminal fitting includes a terminal connecting portion and an electric wire connecting portion. A water stop member is affixed to an inner wall surface of the electric wire connecting portion before crimping process and suppresses entering of water between the electric wire connecting portion and a core wire of the electric wire after the crimping. The electric wire connecting portion is formed into a U-shape by raising the first barrel piece and the second barrel piece from both ends of the bottom. The distal end of the first barrel piece is bent toward the second barrel piece, to form a gap between a slide contact surface on a descending second die and the distal end of the first barrel piece.

The invention relates to a swash plate type reciprocating piston compressor, and belongs to the technical field of compressors. The swash plate type reciprocating piston compressor comprises a drive shaft, a master swash plate, a slave swash plate, cylinders, pistons, connecting rods and the like; sliding blocks and the connecting rods are compelled to be closely attached to steel balls and sliding shoes by using a reset mechanism; the steel balls and the sliding shoes are further compelled to be propped against the slave swash plate; meanwhile, the slave swash plate is compelled to be propped against the master swash plate, so that a gap of a matching pair can be reduced and even eliminated; the swash plate type reciprocating piston still has a continuous positive effect even though parts are abraded, so the mechanical noise of the compressor is reduced; by a layout form of a top cooling fan, cooling air can be directly blown to a cylinder head of the compressor to effectively reduce the temperature of the parts, so that gap change quantity caused by thermal deformation is reduced, and the mechanical noise is indirectly reduced; and a guide rod or guide sleeve structure is used for restraining the connecting rods to do linear motion, and the swinging amplitude of the connecting rod is effectively reduced, so that slapping of the pistons on reversing of the cylinder is reduced, and the mechanical noise of the compressor is further reduced.

The invention relates to a freeze and shock proof turnout which comprises a base, a ram, a straightaway transition rail, a turnout transition rail, a drive device and a ram locking device, wherein the straightaway transition rail and the turnout transition rail are arranged on the ram. The freeze and shock proof turnout is characterized in that the straightaway transition rail and the turnout transition rail which are arranged on the ram in parallel move on the base through the ram to finish turnout conversion, and the ram is locked through a positioning device. The freeze and shock proof turnout has the advantages that because the connection between the transition rails and steel rail joints at both ends of the transition rails is smooth and has small gaps, clearance spaces in medium and low speed turnouts at present are eliminated; a high-strength precise positioning and locking device is adopted, which ensures that a train is stable and safe during passing the turnout, and impact shocks and noise between wheels and rails are greatly reduced, thus the train can quickly and safely pass the turnout without reducing the speed; and meanwhile, the drive device is arranged in the ram to thoroughly eliminate influences caused by snow and ice in winter on the turnout, thus a snow and ice thawing device does not need to be arranged in the turnout so as to reduce the investment, save energy and protect the environment. The freeze and shock proof turnout is widely applied to medium and low speed railways and urban metro and light rail routes.

The invention relates to a multifunctional protector of an underground probe of a hole drilling television image maker. The multifunctional protector comprises a sediment tube, a sealing ring, an upper joint, a disk-shaped clamping ring, a lower joint, a transparent casing tube, a bottom fixing head, and a probe sediment tube with a clamping groove. The multifunctional protector is characterized in that the sediment tube is connected with the upper joint together, the disk-shaped clamping ring is arranged between the upper joint and the lower joint, the lower joint is connected with the transparent casing tube together, the other end of the transparent casing tube is fixed with the bottom fixing head together, the probe sediment tube with the clamping groove is placed in a structure, the structure is formed by connecting the sediment tube, the upper joint, the lower joint, the transparent casing tube and the bottom fixing head, the clamping groove is clamped by the disk-shaped clamping ring, and the probe sediment tube and the lower end of the sediment tube are sealed by using the sealing ring. The multifunctional protector has the characteristics of low manufacture cost, high economic benefit, convenience for use, convenience for carrying and the like, can ensure the safety of the underground probe, and has the functions of improving the accuracy and the definition of probe imaging, and the like.

The invention belongs to the technical field of a lithium battery, and particularly relates to a method for solving the residue of internal gas and electrolyte in the formation of a hard-shell lithium battery, which mainly solves the problems that the surplus electrolyte inside the battery cannot be discharged when the hard-shell lithium ion battery discharges the gas and the property and the service life of the battery are influenced. The technical scheme is as follows: the method for solving the residue of the internal gas and electrolyte in the formation of the hard-shell lithium battery comprises the following steps of (1) placing the hard-shell lithium battery on a battery positioning mechanism, adjusting the negative pressure P1 and the positive pressure P2 on the battery positioning mechanism, the time T1 of a vacuum controller and the time T2 of a nitrogen controller; (2) turning on a switch of the battery positioning mechanism; (3) turning on a starting switch of the battery positioning mechanism; and (4) ascending a battery pressure head, taking out the battery, and installing a battery explosion-proof valve by an operator when the pressure retention time T4 is reached. The method has the advantages of stable property and convenience in application.

The invention relates to the field of materials, in particular to leakproof adsorption cotton. The leakproof adsorption cotton comprises an oil holding layer and surface layers located on the two sides of the oil holding layer. The surface layer on one side is provided with a leakproof layer. The oil holding layer is filled with oil adsorption resin particles of different sizes. The surface layers are fine polypropylene fiber melt-blowing layers. The leakproof adsorption cotton has the advantages of being high in oil adsorption multiple, good in oil holding performance and low in manufacturing cost.

The invention relates to a worm wheel spiral elevator. The worm wheel spiral elevator comprises a worm rod, a convex worm wheel, a guide pin, disc springs, a screw rod, a bearing, a box body, a concave worm wheel, a screw, a guide key, a locking nut and a second bearing, wherein the disc springs are arranged in middle grooves of the convex worm wheel and the concave worm wheel; the guide pin and the locking nut are arranged at the periphery of the outer side; one side of the convex worm wheel is connected with the box body by a first bearing; one side of the concave worm wheel is connected with the box body by the second bearing; the screw rod is arranged in the box body, the convex worm wheel and the concave worm wheel; the convex worm wheel and the concave worm wheel are engaged with the screw rod. The invention provides a micro-backlash transmission mechanism capable of eliminating transmission errors in a transmission system.

The invention provides a train window structure and a train with the same. The train window structure comprises a train window frame, train window glass and a fastener, wherein the train window glass is arranged on the train window frame; the fastener penetrates through the inner side of the train window frame, is positioned on the train body and is used for fastening the train window frame; the axis of the fastener is parallel with a plane where the train window glass is located. The train window structure has the advantage that the fastener penetrates through the train window frame through the inner side of the train window frame, and is rotated into the train body, so that by arranging the fastener, a gap between the adjacent train window structures is reduced, the appearance of the train body is more attractive, and the wind resistance is smaller.