95results about How to "Omit setting" patented technology

The invention discloses a ventilation air-conditioning system for a subway environmental control system. The ventilation air-conditioning system comprises a ventilation air-conditioning unit and an evaporation condensation cold water unit, the ventilation air-conditioning unit is connected with the subway environment, the ventilation air-conditioning unit is connected with the evaporation condensation cold water unit respectively through an air pipe network and a water pipe network, and the subway environment is externally connected with an air return pipe. The ventilation air-conditioning system for the subway environmental control system solves the problems of high energy consumption of an existing subway environmental control system and difficult setting of a cooling tower, the ventilation air-conditioning system and the evaporation condensation cold water unit are combined, the ventilation air-conditioning unit performs pre-cooling for fresh air by the aid of return air, so that different working conditions can be realized, the ventilation air-conditioning system is high in efficiency, the cooling tower is omitted, and energy is saved.

The invention discloses a four-wheel driving power assembly of an electric car, which relates to the technical field of electric vehicles and is designed for saving the space and lightening the weight. The four-wheel driving power assembly comprises a motor, a speed reducer, a differential and a power divider which are connected in sequence, wherein a rotor of the motor is fixedly connected with an input shaft of the speed reducer, an output shaft of the speed reducer is fixedly connected with a differential shell of the differential, the differential shell is connected with a differential mechanism arranged in the differential mechanism shell, the differential mechanism is connected with a first half shaft and a second half shaft which can drive two of the wheels of the electric car, the power divider comprises an input gear and an output gear which are meshed with each other, the input gear stretches out of the differential mechanism shell and is fixedly connected with the differential mechanism shell, and the output gear is connected with a driving axle which can drive the other two wheels. The four-wheel driving power assembly is suitable for being used on the electric vehicles.

A biaxial hinge comprises a biaxial hinge portion which ensures that a first hinge shaft and a second hinge shaft are rotatable in parallel via a plurality of joint members, and has a rotation controlling means which controls the rotation of the first hinge shaft and the second hinge shaft; and an actuating mechanism for actuating an operation means; the actuating mechanism comprises: a fixed cam member, a slide cam member, and a link member, wherein the first hinge shaft is rotatably inserted in and penetrates the fixed cam member; the slide cam member is opposite the fixed cam member and is assembled to the first hinge shaft and slides in the single direction in the axial direction, and the link member is arranged between the slide cam member and a first assembling plate and used for converting the slide movement of the slide cam member into the movement perpendicular to the axial direction and transferring the thus converted movement to the operation means.

The invention provides an anti-shear reinforcing structure of a steel beam. The anti-shear reinforcing structure comprises anti-bending steel plate walls as well as steel beams at the upper and lower ends of the anti-bending steel plate walls, wherein the steel beams are H-shaped beams or I-shaped beams, equivalent eccentric crossed supports are crossed with the steel beams to form vertical resultant force application points, each steel beam comprises an anti-shear reinforcing section and a non-anti-shear reinforcing section, the height of the each steel beam is hb, the anti-shear reinforcing section comprises an area between the vertical resultant force application points corresponding to two adjacent anti-bending steel plate walls, and an area formed by outward extending of the vertical resultant force application points by 1 / 2 hb, two sides of webs of the anti-shear reinforcing sections are provided with corrugated steel plates, each corrugated steel plate comprises a first horizontal section, a second horizontal section and an oblique section, at the vertical resultant force application points, the first horizontal sections are tightly welded to the webs of the steel beams, and the oblique sections are welded to two flanges of the anti-shear reinforcing sections. According to the invention, the anti-shear bearing force of the steel beams is improved, the webs do not need to be heightened, so that the functions of a building are not influenced, and moreover, the difficulties in purchasing and welding due to adoption of a thick board or a height-variable beam as the steel beam are avoided.

The invention discloses a touch component and a flat panel display device. Two direction sensing electrodes which respectively represent an X-axis sensing component and a Y-axis sensing component in the flat panel display device are respectively arranged on two sides of a substrate of a color filter. One direction sensing electrode is arranged in a black matrix in one surface of the substrate, and the other direction sensing electrode is arranged on the other surface, which is opposite to the color filter, of the substrate. The touch component and the flat panel display device have the advantages that the flat panel display device with a touch function is light and thin and is low in flat panel signal interference.

The invention discloses a rechargeable card money drawing system paid by a mobile terminal and a control method thereof. The system comprises a money drawing machine, a mobile terminal and a cloud server, wherein the mobile terminal is provided with a sound wave output module and a sound wave receiving module for receiving and transmitting sound wave signals, an audio encoder / decoder, and a control instruction input module; the control instruction input module is connected with the cloud server and performing payment operation; the money drawing machine is arranged in an offline manner and comprises a card plug-in device, a controller and a sound wave communication module; the card plug-in device is used for reading and writing rechargeable card data; the audio encoder / decoder is used for converting the payment data into a sound wave signal and performing sound wave communication with the sound wave communication module through the sound wave output module and the sound wave receiving module; the sound wave communication module converts the sound wave signal into the rechargeable data; and the controller transmits the rechargeable data to the card plug-in device, so that the data is written into the rechargeable card by the card plug-in device. The system disclosed by the invention has the advantages that safety communication setting is provided for automatic rechargeable equipment, a user can perform the payment operation by the mobile terminal, IC card recharging is realized, and the payment safety is guaranteed.

The invention discloses a wing spreading arch cable-stayed bridge. Three major main structures of a spatially shaped main arch ring which has a wing spreading profile, a cable-stayed bridge which is inside and outside of the arch ring and is connected to the main beam and the main beam are adopted; arch ring is inclined in the bridge span direction of an outer arch stay cable connecting with the main beam; the whole bridge adopts a two-span or three-span arrangement; when the three-span arrangement is adopted, the main arch with the wing spreading profile is positioned within a range of a sidespan main beam; the arch ring is connected with the side span and a middle span main beam through stay cables and the wing spreading arch system at the other side is symmetrically arranged; when thetwo-span arrangement is adopted, the main arch with the wing spreading profile is positioned within a range of a middle span main beam; the arch ring is connected with the middle span and the side span main beam through stay cables; an arch foot of one side of a main arch side pier is rigidly connected with the main beam; the main beam, that is the arch foot bottom is provided with a support seatwhich is connected with a side pier abutment base; an arch foot at one side of the main arch middle pier is rigidly connected with the main beam. The invention can solve the technical problems such asstreamlining the system structure, defining the force carried by the main body component, satisfying the effect of the bridge-type landscape, and allowing the arch ring to reach a state of reasonablestress.

The invention relates to a negative plate, a preparation method thereof and a diaphragm-free battery cell. The negative plate comprises a negative plate current collector, and negative material layers, insulating ceramic layers and gluing layers which are sequentially arranged on two sides of the negative plate current collector; the diaphragm-free battery cell comprises a positive plate and a negative plate which are sequentially stacked. The positive plate comprises a positive plate current collector and positive material layers arranged on two sides of the positive plate current collector. The insulating ceramic layers and the gluing layers are arranged on the two sides of the negative plate, so that a conventional diaphragm layer can be omitted, the space of a battery cell is reduced, and the volume energy density is improved; the positive and negative electrode insulation effect can be achieved, the transmission of lithium ions is not influenced, and the good adhesion of the positive and negative electrodes is ensured, so that the battery cell can be safely used.

The embodiment of the invention provides a light guide plate and a preparation method thereof, a backlight module and a display device, and relates to the technical field of display. The component number of the backlight module can be reduced, and the poor deformation of the light guide plate is improved. The light guide plate comprises a light guide plate body and a reflecting layer, and the light guide plate body and the reflecting layer are integrally formed. The light guide plate body comprises a light emergent face, a bottom face and a plurality of side faces, wherein the bottom face is opposite to the light emergent face; the side faces are adjoined between the light emergent face and the bottom face; at least one of the side faces of the light guide plate body is a light incident face; the reflecting layer is arranged by clinging to the bottom face of the light guide plate body; the reflecting layer is made of a material with light reflection characteristics. The light guide plate is used for manufacturing the display device.

The invention relates to a laser scanning reader which is used as a generator utilizing a round raster point matrix as a linear scanning beam, wherein the round raster point matrix is static when the linear scanning beam is generated for scanning. Compared with a common reader which needs a rotating mechanism to generate continuous scanning points as linear scanning lines, the laser scanning reader provided by the invention can reduce the cost of interior elements and simplify the configuration mode of the elements.

The invention provides a no-center front no-wire quilted bra, comprising a breast rest, two quilted cups, two shoulder straps and two side wings; the lower edges of the quilted cups are connected with the upper edge of the breast rest, and the lower edges of the quilted cups are not provided with wires; opposing sides of the two quilted cups are directly connected, and a center front part is not provided between the two quilted cups; the other sides of the two quilted cups are connected to sides of the side wings respectively, and two sides of the breast rest are also connected to the sides of the two side wings respectively; one ends of the shoulder straps are connected to the quilted cups, and the other ends are connected to the side wings. The center front between the two quilted cups is omitted, the wires at the lower edges of the quilted cups are omitted, the two quilted cups are directly sewn together, the quilted cups are directly connected with the side wings, it can be ensured that the two cups are stable, the cups fit breasts and gathering is provided for breasts while no wires or chest front is provided, and wear discomfort issues such as breast compression and excessive hardness are avoided.

The invention discloses a display module, a preparation method of the display module, a display device and the display module. The display module comprises: a substrate; an organic light-emitting element layer on the substrate, the organic light-emitting element layer including a plurality of organic light-emitting elements; a packaging layer which is positioned on one side, deviating from the substrate, of the organic light-emitting element layer; and a light adjusting layer which is arranged on one side, deviating from the organic light-emitting element layer, of the packaging layer, whereinthe light adjusting layer comprises a plurality of protruding structures arrayed in the first direction and the second direction, the first direction intersects with the second direction, in the direction away from the substrate, the sectional areas, parallel to the substrate, of the protruding structures are decreased progressively, and the distance between every two adjacent protruding structures ranges from 380 nanometers to 550 nanometers. According to the display module, the blue color cast phenomenon of the display module can be improved, and the display effect of the display module isimproved.

Disclosed is a backlight module. The backlight module comprises at least one light source, a plurality of wave guides and a plurality of periodical micro structures. The at least one light source can provide a plurality of beams of colored light. The wave guides are opto-coupled to the colored light, and thus each beam of colored light can be correspondingly transmitted in one wave guide. The periodical micro structures are arrayed on one of the wave guides at certain intervals and used for taking the colored light out of the wave guides.

The invention discloses a double-disc paper cup machine which comprises a cup body forming mechanism, a vertically-installed first rotary disc and a vertically-installed second rotary disc. A cup bodytransfer mechanism is arranged between the cup body forming mechanism and the first rotary disc. The double-disc paper cup machine is characterized in that the cup body transfer mechanism is horizontally installed and provided with externally-suspended overturning cup sleeves, the overturning cup sleeves conduct circumferential rotation along a horizontal rotation center and conduct 90-degree overturning actions when conducting circumferential rotation, and the first rotary disc is only provided with eight stations along the circumference. Through arrangement of the externally-suspended overturning cup sleeves and change of the motion track in the cup body transfer process, interference in cup molds redundantly arranged on the first rotary disc is avoided, the first rotary disc can be ofan eight-station structure, the diameter of a disc of the first rotary disc becomes smaller, and the purposes of machine appearance size reduction, transmission concentration and cost reduction are achieved.

The invention provides a liquid crystal alignment composition and a method for manufacturing a liquid crystal display device through the liquid crystal alignment composition. The liquid crystal alignment composition mainly comprises a heterocycle monomer and an acrylic monomer, wherein the heterocycle monomer and the acrylic monomer mutually react and polymerize to form a liquid crystal alignment layer on the two corresponding surfaces of a base plate, and the two corresponding surfaces of the base plate are positioned in a liquid crystal accommodating space. Accordingly, when the liquid crystal display device is manufactured, the alignment layer does not need to be firstly arranged on the base plate, so that the manufacturing procedure and the cost can be effectively reduced.

The invention discloses a multichip stacking structure and a method for manufacturing the same. The multichip stacking structure comprises a first chip set which is provided with a plurality of first chips and is connected with a chip bearing piece in a stepped mode; the first chip of the topmost layer of the first chip set is connected with a second chip so that the first chip and the second chip are in electric connection with the chip bearing piece through a welding wire; adhesive film over wire technology (Film over Wire, FOW) is utilized to stack a third chip alternated with an insulating adhesive film on the first chip and the second chip so that the insulating adhesive film covers part of the welding wire end of the first chip of the topmost layer of the first chip set and at least one part of the second chip and is in electric connection with the third chip and the chip bearing piece through the welding wire, thereby solving the problem that when the second chip with planar dimension far less than that of the first chip is directly stacked on the first chip in the prior art, the height of the whole structure and the difficulty of wire welding operation are increased.

The invention discloses a power detection circuit, and belongs to the technical field of communication. The power detection circuit comprises a first radio frequency transceiver, a first power amplifier module, a first baseband signal processor and an antenna. The first radio frequency transceiver comprises a first signal down-conversion mixer, a first signal up-conversion mixer and a first low-noise amplifier. The first power amplifier module comprises a first power amplifier, a first single-pole double-throw switch, a first radio frequency filter, a first coupler, a second single-pole double-throw switch and a first attenuator; the first baseband signal processor comprises a first decoder, a first encoder, a first baseband signal processing unit, a second baseband signal processing unit, a first signal comparator and a third single-pole double-throw switch.

The invention belongs to the technical field of packaging films, and particularly relates to a high-temperature steaming resistant composite packaging bag and a preparation method thereof. The composite packaging bag comprises a base film layer and a heat sealing layer compounded on one side of the base film layer through an adhesive; the base film layer is of a three-layer co-extrusion structureand comprises a polyester resin layer and surface layers arranged on the two sides of the polyester resin layer, and the surface layers comprise polyester resin, toughening resin, a hydrolysis stabilizer, polyaryloxy phosphazene fibers, inorganic particles, a chain extender, a nucleating agent and a dispersing agent; compared with a traditional BOPET / aluminized layer / adhesive layer / heat sealing layer (CPP) structure, an aluminized layer is omitted, and a structure with excellent barrier and weather resistance is compounded on the surface layer of BOPET by adopting a melt co-extrusion method sothat not only is the manufacturing process of the existing steaming-resistant packaging bag reduced, but also various limitations in the aluminizing process can be avoided, the manufacturing efficiency of the steaming-resistant packaging bag is improved, and the cost is indirectly reduced.

The utility model discloses a stirring and aerating integrated device which comprises a motor and a stirrer linked with an output shaft of the motor through a connecting rod, and further comprises an aerator arranged on the connecting rod in a sleeving manner, and the aerator is arranged between the motor and the stirrer. The motor, the aerator and the stirrer are connected into the integrated device through the connecting rod, so that the assembly process of the equipment is simplified, the content space of sewage treatment equipment using the integrated device is increased, and the sewage treatment efficiency is improved. According to the vertically-partitioned anoxic and aerobic precipitation integrated sewage treatment system, the stirring and aeration integrated device is adopted, the stirring and aeration integrated device is installed through the supporting beam stretching across the tank body, meanwhile, the supporting beam serves as a partition marker of the anoxic reaction zone and the aerobic reaction zone, the structure is simple, and installation is easy.

The invention relates to a visible fishing tool. The visible fishing tool comprises a visible fish-finding device, a fishing device and a fishing fixation device. By arranging the visible fish-finding device, the underwater situation can be monitored in real time and better judged; and by improving a lure structure, the success rate of fishing is greatly increased and the consumption of fishing baits is reduced.

The invention provides an extrusion machine liquid charging valve which comprises a valve body, an oil return pipeline and a valve element arranged in the valve body. The extrusion machine liquid charging valve further comprises a rear hydraulic cylinder fixed to the valve body, a hydraulic piston is arranged in the rear hydraulic cylinder, and a cavity inside the rear hydraulic cylinder is divided into a rod cavity and a rodless cavity by the piston. The front end of the valve element stretches out of the valve body, and the rear end of the valve element is connected with the piston. The rear hydraulic cylinder can drive the valve element to advance or retreat. An oil cylinder controls the extrusion machine liquid charging valve to be opened and closed, and the extrusion machine liquid charging valve is fast, reliable and compact in structure, and is specifically suitable for a horizontal extrusion machine.

The invention provides a vehicle-mounted audio processing device which comprises an audio input device and an audio output device. The audio input device is connected to a loudspeaker through an audio amplifying circuit, the loudspeaker outputs received voice signals of another terminal equipment to a user, and the audio output device receives voice signals of the user and transmits the voice signals to another terminal equipment through a mobile communication network. Power compensation is performed on audio signals input to the audio input device through a compensation circuit, and volume of the loudspeaker is adjusted automatically according to volume difference value received and output audio signals, so that calling experience of the user is enabled to be comfortable; setting of volume buttons is omitted, so that compactness and attractiveness of a cellphone are further improved; audio signals of a main MIC and an auxiliary MIC are amplified and attenuated through a filter and optimization module, so that transmissivity of environment noise is lowered greatly, and listening experience of the user is improved.

The invention discloses an earth ridge for planting young pear trees, and a preparation method and application of the earth ridge, and relates to an agricultural culture technique. According to wide-furrow narrow ridges provided by the invention, before planting of the young pear trees, soil is subjected to rotary tillage until the soil is level, ridging is performed, the ridge height of each ridge body is 39cm-41cm, the ridge width is 78cm-82cm, the distance between every two adjacent ridges is 400cm-450cm, furrow is formed between every two adjacent ridge bodies, and field planting of the young pear trees having planting distance being 150cm-200cm is performed in the middle of each ridge body; in autumn in the first year of field planting, after rotary tillage of the furrows, the two sides of each ridge body are widened in an equidistant manner until the ridge width reaches 119cm-121cm, and the ridge height is 42cm-43cm; in autumn in the second year of field planting, after rotary tillage of the furrows, the two sides of each ridge body are widened in an equidistant manner until the ridge width reaches 158cm-162cm, and the ridge height is 44cm-46cm; and in autumn in the third year after field planting, after rotary tillage of the furrows, the two sides of each ridge body are widened in an equidistant manner until the ridge width reaches 199cm-201cm and the ridge height is 46cm-49cm. According to the earth ridge disclosed by the invention, the planting fertilizer applying quantity is effectively reduced, besides, abuses of traditional drainage ditches are avoided, the growth quantity of soil layer root systems is increased, and the nematode diseased plant rate and the root knot diseased plant rate are reduced.

The invention provides a screen printing nozzle device. According to the screen printing nozzle device, a scraper and an ink returning knife are oppositely arranged, and the gap between the scraper and the ink returning knife can be used for material injection, so that the scraper and the ink returning knife can form an injection cylinder; a heater is arranged on the outer side of the injection cylinder; after liquid or solid printing materials are injected into the injection cylinder, the printing materials flow out of a discharge port at the bottom of the injection cylinder to a screen plateplaced on a printing platform after being thawed out or melted by the heater, and the injection cylinder reciprocates on the printing platform; and because a printed matter is placed on the printingplatform, when the printing materials flow onto the screen plate, the scraper applies pressure on the screen plate to print the printing materials onto the printed matter through the screen plate. Because the scraper, the ink returning knife and the injection cylinder are integrally designed, and the scraper and the ink returning knife can also be used as electrodes, after the printing platform iselectrically connected with a power supply, the application range is expanded to plastic film forming and polarization processing. Printing and polarization are integrated on the same machine platform, so that space and polarization time are saved.

The invention relates to a fire extinguishing gas spray device and a disaster warning system for jetting the fire extinguishing gas to the origin of a fire and informing where the fire extinguisher is when a fire or earthquake occurs. The fire extinguishing gas spray device is provided with: a gas cylinder that charges pressurized fire extinguishing gas therein and attaches a sealing plate on an opening thereof; a seal breaking member that can break the sealing plate; a cylinder holder that is detachably attached with the gas cylinder and movably housing the seal breaking member therein; a seal breaking member holder that is attached the seal breaking member and regularly, biases in the opposite side to the gas cylinder; a communication passage that can communicates a guide hole with an introduction hole opened to the outside, the fire extinguishing gas being jetted out from the introduction hole after the breaking. The disaster warning system can output disaster warning according to the fire disaster detection signal or the vibration detection signal; an annunciator is used for receiving the disaster warning and outputting warning sound or optical signal.

The invention presents a volume controlling system of a vehicle-mounted device. The volume controlling system comprises an audio input means connected to a speaker through an audio amplifying circuit, wherein the speaker outputs a voice signal received from another terminal device to a user; the audio input means is further connected to a first sampling circuit, which collects a volume value of the audio input means and converts the volume value to a first voltage value corresponding thereto; a first comparator is a hysteresis comparator, which compares the first voltage value with a reference voltage value, and outputs a difference voltage to a first compensating circuit in the case that a difference between the first voltage value and the reference voltage value exceeds a preset range; and the first compensating circuit is a switch controller, which outputs a pulse signal having an adjustable duty cycle according to the difference voltage, controls turn-on and turn-off of a switch tube in the audio amplifying circuit, and adjusts power output to the speaker.

The invention discloses an automobile oil cooler. The automobile oil cooler comprises an oil cooler pipe body, wherein the oil cooler pipe body has inner and outer layer pipe walls; the pipe ends of the inner and outer layer pipe walls are sealed; an oil passing cavity is defined between the inner and outer layer pipe walls; an oil inlet is formed in one end of the outer layer pipe wall, and an oil outlet is formed in the other end of the outer layer pipe wall; and the oil inlet and the oil outlet communicate with the oil passing cavity. The automobile oil cooler is characterized in that irregularly distributed first pits are densely arranged on the outer layer pipe wall; irregularly distributed second pits are densely arranged on the inner layer pipe wall; some of the first pits and the second pits align to each other, and some of the first pits and the second pits are staggered; and the depth of the first pits and the second pits is equal to a half of the distance between the inner layer pipe wall and the outer layer pipe wall. According to the automobile oil cooler, the structure is simple, the cooling area is increased, a better engine oil cooling effect can be achieved, and the production cost is effectively reduced.

The invention provides a voice amplifying circuit based on DSP (Digital Signal Processor) control. The voice amplifying circuit comprises an audio input device and an audio output device, wherein the audio input device is connected to a loudspeaker through a first audio amplifying circuit; the loudspeaker is used for outputting a voice signal received from another terminal device to a user; and the audio output device is used for receiving the voice signal of the user, uploading the voice signal to a mobile communication network through a second audio amplifying circuit, and transmitting the voice signal to another terminal device through the mobile communication network. Power compensation is performed on an audio signal input into the audio input device and an audio signal output by the audio output device through a compensation circuit, and the volumes of the input and output audio signals are adjusted automatically according to a volume differential value between the received and output audio signals, so that comfortable conversation experience is brought to the user; and moreover, setting of volume keys is not needed, and the compactness and attractiveness of a mobile phone are further improved.

The invention provides an audio frequency adjusting circuit which comprises an audio frequency input device and an audio frequency output device. The audio frequency input device is connected to a loudspeaker through a first audio frequency amplifying circuit, the loudspeaker outputs received voice signals of another terminal device to a user, the audio frequency output device is used for receiving voice signals of the user and uploading the voice signals to a mobile communication network through a second audio frequency amplifying circuit, and the voice signals of the user are transmitted to the other terminal device through the mobile communication network. Through a compensation circuit, the audio frequency adjusting circuit conducts power compensation on audio frequency signals input into the audio frequency input device and audio frequency signals output from the audio frequency output device, the volume of the input audio frequency signals and the volume of the output audio frequency signals are adjusted automatically according to a difference value of the volume of the received audio frequency signals and the volume of the output audio frequency signals, the call experience of the user is made to be comfortable, the arrangement of a volume key can be omitted, and therefore the compactness and the attractiveness of a mobile phone are improved further. A filtering and optimizing module is used for conducting amplification and attenuation on audio frequency signals of a master MIC and audio frequency signals of a slave MIC, and therefore the transmission rate of environmental noise is greatly reduced.