52results about How to "Easy to integrate processing" patented technology

The invention is disclosed and declared to upgrade any existing e-commerce web sites with a new feature to allow / enable barcode scanning services without requiring a change of the customer's online environment or a large integration process with the current e-commerce application provider. The additional barcode scanner enabled services and products, as the one referred to herein as ScanClik™, are available for the customer either on a floating pop-up web application interface (on top of the current web site) or a browser toolbar. Thanks to the invention, very easily and without undue interference with the existing e-commerce web-site, the web-site customers have the ability to upload barcode data from any barcode scanner device to an intermediary window and eventually post it to the current shopping cart of the customer, and the ability to print customized catalogs and labels (with barcodes) from any list displayed on the e-commerce application and from the shopping cart.

To provide a novel photoelectric conversion device and a manufacturing method thereof. Over a base substrate having a light-transmitting property, a light-transmitting insulating layer and a single crystal semiconductor layer over the insulating layer are formed. A plurality of first impurity semiconductor layers each having one conductivity type is provided in a band shape in a surface layer of the single crystal semiconductor layer or on a surface of the single crystal semiconductor layer, and a plurality of second impurity semiconductor layers each having a conductivity type which is opposite to the one conductivity type is provided in a band shape in such a manner that the first impurity semiconductor layers and the second impurity semiconductor layers are alternately provided and do not overlap with each other. First electrodes in contact with the first impurity semiconductor layers and second electrodes in contact with the second impurity semiconductor layers are provided, and a back contact cell is formed, whereby a photoelectric conversion device provided with a photo acceptance surface on the base substrate side is formed.

The invention relates to a waveguide series-feed network capable of realizing arbitrary power-dividing ratio. A plurality of microstrip probes are inserted into the broad-side center line of a rectangular waveguide at intervals, and energy coupled from the waveguide by the probes can be changed by adjusting the extension lengths of the microstrip probes into the rectangular waveguide, so as to realize arbitrary power-dividing ratio. Strong reflection which can be aroused when the microstrip probes are inserted into the rectangular waveguide can be canceled through adjusting the sizes of tuning blocks, and the tuning blocks are symmetrically placed at corresponding positions near the microstrip probes and clung to two broad sides of the waveguide, so that transmission of traveling waves of a master mold in the waveguide can be ensured. The waveguide series-feed network provided by the invention can be connected with microstrip feed networks, coaxial feed networks, stripline feed networks, suspended stripline feed networks, coplanar waveguide feed networks and other feed networks, the functions of simplifying the structure of the whole feed networks and lowering the loss of the feed networks can be performed, and the waveguide series-feed network can serve as a feed network of a higher-frequency large-scale microstrip array antenna.

The invention discloses a processing method of five-fork blade-root moving blades with own shrouds, belonging to the technical field of blade processing. The processing method comprises: step 1, clamping blades, step 2, roughing, step 3, semi-refining, step 4, refining, step 5, positioning a steam-out side of a shoulder of the blade root, a steam-out side of a shroud and a back radial surface of the blade root, selecting a cutter with cutting edges matching with five-fork blade root lines, with a rotating speed being 25-30 r / min, a feeding speed being 12.5 mm / min, a feed amount being 0.5-0.8 mm, and performing fine milling for the five-fork blade root lines of the blade along a linear direction. According characteristics of the five-fork blade-root moving blades with own shrouds, positioning reference surface during processing is unified, a one-time clamping is used to complete processing of each part, thereby effectively preventing accumulative errors, increasing processing precision, optimizing integration processing, shortening processing periods of products, reducing required amount of machine tool, and reducing production cost.

The invention relates to the field of production and manufacturing of a charging plug, and in particular to a three-jig efficient transferring device and method for assembling a charging connector. The three-jig efficient transferring device for assembling a charging connector comprises a robot arm conveying device, a clamping shell jig transferring device, a first conveying device, a base jig flow returning device, a second conveying device, a riveting jig transferring device and a third conveying device. The clamping shell jig transferring device is used for circulation transferring of a clamping shell jig, the riveting jig transferring device is used for circulation transferring of a riveting jig, and the base jig flow returning device is connected with the clamping shell jig transferring device and the riveting jig transferring device. The above three-jig efficient transferring device is convenient for loading and unloading of the jigs, improves the work efficiency, optimizes the work flow, and adapts to the processing mode of assembling into semi-finished products with workpieces and then assembling the semi-finished products into finished products.

The invention discloses a coupling structure, which comprises a body and a cross coupler, wherein the body has a first face and a second face opposite to the first face, at least a first resonant cavity and a second resonant cavity are dug between the first face and the second face, openings of the first resonant cavity and the second resonant cavity are both located on the first face, the first resonant cavity and the second resonant cavity are separated via a separation wall, the first resonant cavity is internally provided with a first resonator, and the second resonant cavity is internally provided with a second resonator; the cross coupler at least comprises a cross coupling resonant cavity and is arranged on the separation wall, and the cross coupling resonant cavity is internally provided with a third resonator; and signals inside the first resonant cavity and the second resonant cavity are coupled via the cross coupler. According to the above coupling structure, the technical problems that the cross coupling structure in the prior art is complicated in design, and the debugging work in the case of use is tedious can be solved.

This invention relates to the use of axial substituted phthalocyanine compound as a semiconductor layer between the source / drain electrodes of organic thin-film transistor. The centre ligand of the axial substituted phthalocyanine compound is an atom with 3 valences or higher, and the axial ligands are chlorine, fluorine, or oxygen which can be connected with the centre ligands of axial substituted phthalocyanine compounds. Crystalline Film with high quality can be prepared on an organic substrate from the axial substituted phthalocyanine compound using vapor deposition process. These crystalline films have high carrier mobility, rich energy level, and stable performances and are easy for integrated process. The field effect mobility and the on / off Ratio of the organic thin-film transistor are 0.01 cm2 / Vs or more and higher than 105, respectively.

The invention relates to the field of charging equipment production and manufacture and in particular to an automatic loading device and method for charging connector metal shell assembly. The automatic loading device for charging connector metal shell assembly comprises a shell feeding assembly (51), a shell bending and rib-cutting assembly (52) and a waste material recycling assembly (53), wherein the shell feeding assembly (51) is used for conveying a shell which is a coiled material and which is connected with the coiled material through a connecting rib; the shell bending and rib-cuttingassembly (52) cuts the ribs and bends the shell on the coiled material, and drops the shell onto a shell tool; and the waste material recycling assembly (53)is coupled with the shell bending and rib-cutting assembly (52), and cuts and collects the leftover material of the coiled material. The automatic loading device load the flat shell, then bends and separates the shell, optimizes a work flow and improves working efficiency. The formed shell is dropped into a casing for assembly, eliminating a carrying process and improving the accuracy.

An FET band amplifier for providing a high gain. An FET band amplifier 5 included in an AM receiver comprises amplifiers 11 to 15 e.g. at five stages and a BPF 16 inserted halfway in their connection. Each of the amplifiers 11 to 15 acts as a differential amplifier comprising a p-channel FET as an amplification element. The BPF 16 allows the passage of a component of a band wider than the amplification band of the whole of the FET band amplifier and reduces a 1 / f noise by removing the low-band component of a signal amplified by the amplifiers 11 to 13 at three stages and thermal noise by removing the high-band component. Thus, each of the amplifiers 14, 15 connected to the rear stage of the BPF 16 is not saturated by a noise component.

The invention provides a three-frequency coplanar waveguide fed antenna applied to WLAN / WIMAX, and relates to the field of antennas. The invention is a simple-structured three-frequency coplanar waveguide fed monopole antenna applied to WLAN / WIMAX , the tri-frequency coplanar waveguide-fed monopole antenna designed in the present invention, the ring antenna unit has a nested structure, and the size is small, which can greatly reduce the occupied space. The feeding structure adopts the coplanar waveguide feeding structure, and the radiation The unit is a monopole radiation patch. All metal patches of this structure are on the same side, which is easy to integrate and simple to manufacture. The dielectric substrate is made of FR4 material with a dielectric constant of 4.4, which is cheap and easy to purchase. The present invention has low production cost. It is easy to integrate and process, can be produced in batches, and has great practical application value.

The invention discloses a silicon-based deep ultraviolet avalanche photodiode and a preparation method thereof. The preparation method comprises the following steps: S1, providing a Si substrate; S2,sequentially growing an AlN buffer layer, a first Al1-mGamN nanorod, a second Al1-xGaxN nanorod and a third Al1-zGazN nanorod on the Si substrate in a laminated mode, wherein m is larger than or equalto 0 and smaller than or equal to 1, x is larger than or equal to 0 and smaller than 0.8, and z is larger than or equal to 0 and smaller than 0.8; and according to actual needs, sequentially growinga fourth Al1-aGaaN nanorod and a fifth AlN nanorod in a laminated mode after the step S2, wherein a is larger than or equal to 0 and smaller than 0.8. According to the preparation method of the avalanche diode provided by the invention, the interference of shallow ultraviolet light is remarkably weakened by utilizing AlN nanorods, and the crystal quality is improved, so that the accuracy and the sensitivity of a detector can be improved; and the silicon substrate can simplify the manufacturing process flow of the device, facilitates later integrated processing, and is very beneficial to reducing the cost.

The invention relates to a method for manufacturing a high-performance nano friction generator. The method comprises the steps as follows: 1), a friction material layer easy to obtain electrons is taken from a conventional nano friction generator; 2), initialization and plasma stabilization are performed on plasma equipment, so that plasmas glow and discharge; 3), technological parameters of the plasma equipment are regulated, octafluorocyclobutane is taken a reaction gas, and the surface of the friction material layer easy to obtain electrons is subjected to chemical modification; and 4), the modified friction material layer easy to obtain electrons is assembled back to the nano friction generator, so that the high-performance nano friction generator is obtained. The method for manufacturing the high-performance nano friction generator is simple in process, low in cost and high in yield, the high-performance nano friction generator can be produced in batches, the process compatibility is excellent, the method is not limited to device structures, materials and the like and can be widely applied in the conventional nano friction generator, and the output performance is improved.

The invention relates to the field of electric plug production and manufacturing, in particular to a matrix loading device and method for full-automatic assembly of a charging connector. The matrix loading device for full-automatic assembly of the charging connector comprises a first base, a matrix jig loading assembly, a jig transfer assembly, a matrix loading assembly, a matrix feeding assemblyand a matrix jig discharging assembly, wherein the matrix jig loading assembly is arranged on the first base and is used for loading and transferring the whole jig, the jig transfer assembly is used for turning over the jig, the matrix loading assembly and the matrix jig loading assembly are linked, the matrix loading assembly and the matrix feeding assembly are linked, the matrix loading assemblyis used for assembling the matrix jig and the matrix, the matrix jig discharging assembly and the matrix loading assembly are linked, and the matrix jig discharging assembly is used for pressing thematrix and achieving discharging of the matrix jig. In the matrix loading device, the matrix loading device is assembled by simultaneous loading of the jig and the matrix, the matrix is arranged on the jig, subsequent assembly is facilitated, and the assembly accuracy is improved.

The invention discloses a processing method of five-fork blade-root moving blades with own shrouds, belonging to the technical field of blade processing. The processing method comprises: step 1, clamping blades, step 2, roughing, step 3, semi-refining, step 4, refining, step 5, positioning a steam-out side of a shoulder of the blade root, a steam-out side of a shroud and a back radial surface of the blade root, selecting a cutter with cutting edges matching with five-fork blade root lines, with a rotating speed being 25-30 r / min, a feeding speed being 12.5 mm / min, a feed amount being 0.5-0.8 mm, and performing fine milling for the five-fork blade root lines of the blade along a linear direction. According characteristics of the five-fork blade-root moving blades with own shrouds, positioning reference surface during processing is unified, a one-time clamping is used to complete processing of each part, thereby effectively preventing accumulative errors, increasing processing precision, optimizing integration processing, shortening processing periods of products, reducing required amount of machine tool, and reducing production cost.

A full-automatic fruit peeler comprises a rack, a feeding device, a fruit stem orientation adjusting device, a conveying device, a peeling device, a collecting device, a control system and an air supply device; the feeding device is used for taking out single fruits from a material tank and sending the single fruits into the fruit stem orientation adjusting device; the fruit stem orientation adjusting device is provided with an image collector, and the fruit stem orientation is recognized through image processing and is adjusted to a set direction; the conveying device is provided with a lifting conveying device, and the fruits are lifted and conveyed into the peeling device; the peeling device is composed of a plurality of peeling units with an automatic positioning function; the collecting device is provided with a fruit peel collecting device and a fruit collecting device; the control system comprises a computer and an embedded computing program, fruit images can be processed, and the control system is controlled according to a set program; the air supply device can provide a high-pressure air source. According to the fruit peeler, processing integrating automatic feeding, intelligent identification and adjustment of the fruit direction, automatic positioning, peeling and collection is achieved, the adaptability is high, and the efficiency is high.

The invention provides a single side band modulation technique based on a bidirectional phase modulator which can be widely applied to a 4G radio frequency remote system. The single side band modulation technique includes the following several steps: a 120 Gbit / s 64QAM radio frequency microwave signal generates two paths of 64 QAM radio frequency microwave signals with a phase difference of 90 degrees through a (radio frequency) 90-degrees mixing coupler, and respectively loads to two radio frequency input ports of the bidirectional phase modulator. Meanwhile, a single wave length light carrier generates two paths of light carriers with equal phase position and the same amplitude through a 50: 50 Y branch coupler, and respectively loads to two different circulators. Input ends 1 of two circulators are connected with two output ends of the Y branch coupler, output ends 2 are connected with two input ends of the bidirectional phase modulator, and input ports 3 are connected with two input ends of one 50: 50 Y branch coupler. Thus two lights output from the Y branch coupler pass through the circulators, the bidirectional coupler, and the 50: 50 coupler, very good single side band modulation signal can be obtained from one output end of the 50: 50 Y branch coupler; besides, the technique can be well applied to a radio frequency remote system.

The invention relates to the application of dissoluble tetra-alkyl axially replacing a phthalocyanin compound in preparing an organic thin-film transistor. The application adopts the dissoluble tetra-alkyl to axially replace the phthalocyanin compound to serve as a semiconductor layer (5) between source electrodes / drain electrodes of the organic thin-film transistor; a central ligand of the dissoluble tetra-alkyl that axially replaces the phthalocyanin compound is an atom of trivalence or more than trivalence and axial ligands are chlorine, fluorin and oxygen that can be connected with the central ligand axially replacing the phthalocyanin compound; four benzene rings surrounding phthalocyanin is replaced by alkane of four linear chains or branched chains with carbon number of 4-18. A solution processing method is adopted in the process that the dissoluble tetra-alkyl that axially replaces the phthalocyanin compound for preparing high-quality films. The films have carrier mobility of 10<-3>-1cm<2> / Vs, on-off ratio larger than 10<3>, controllable energy level, stable performance and is easy for integration manufacture.

The invention discloses a double-foot driving non-resonant piezoelectric linear motor and an electric excitation method. The motor comprises a stator, a linear guide rail, a ball sliding table, a pre-pressure mechanism and a base, wherein the stator is mainly composed of four rhombic flexible frames and four laminated piezoelectric ceramic groups which are installed in the flexible frames in a one-to-one correspondence mode in the specific direction, the stator is located between the linear guide rail and the pre-pressure mechanism, keeps in contact with the front end face of an upper slidingblock of the linear guide rail under the pre-pressure effect of the pre-pressure mechanism and enables the piezoelectric linear motor to be powered off and self-locked. According to the invention, thestator is of an integrated symmetrical structure, so that it is convenient to process and assemble, the processing error of the stator has little influence on the precision of the motor, a good contact state between double driving feet of the stator and the linear guide rail can be better ensured, and large-stroke actuation is provided while high precision and large thrust are realized. Specificexcitation voltage signals are respectively applied to the four laminated piezoelectric ceramic groups, so that the stator can drive the linear guide rail to perform linear motion.

An FET band amplifier for providing a high gain. An FET band amplifier 5 included in an AM receiver comprises amplifiers 11 to 15 e.g. at five stages and a BPF 16 inserted halfway in their connection. Each of the amplifiers 11 to 15 acts as a differential amplifier comprising a p-channel FET as an amplification element. The BPF 16 allows the passage of a component of a band wider than the amplification band of the whole of the FET band amplifier and reduces a 1 / f noise by removing the low-band component of a signal amplified by the amplifiers 11 to 13 at three stages and thermal noise by removing the high-band component. Thus, each of the amplifiers 14, 15 connected to the rear stage of the BPF 16 is not saturated by a noise component.

The invention discloses a planet-gear magnetorheological fluid dual-drum force feedback device and an application method thereof. The planet-gear magnetorheological fluid dual-drum force feedback device comprises a force simulation system, a force control system, a force generation system, a reversing system, and a power supply system. A dual-drum system is used herein and matched with a planet-gear reversing system such that no parameter change is involved in the control process; a sleeve-type reversing device is used herein so that space is saved, friction disc structure in other reversing structures is omitted, the quantity of parts is decreased, and the structural size is reduced; the reversing structure and the transmission structure are separate, such that the structures have clear functions.

The invention discloses an S-lap-joint-type-waterproof-cover-combined roof rainwater flow guide device with the silencing function and the buffering function. The waterproof cover can effectively prevent rainwater from permeating into a structural plate of a roof and connecting gaps between the roof and walls of a house. The waterproof cover is spliced by a plurality of aluminum-plastic plates, and the processing difficulty of the waterproof cover can be reduced. The edges of the opposite ends of every two adjacent aluminum-plastic plates are processed to be in an S shape, and are in lap joint in a matched mode. By means of a flow guide groove, it is prevented that rainwater directly scours the walls, the walls are corroded and damaged, and even rain leakage occurs. The side wall of the outer side of the flow guide groove is in an arc shape, splashed rainwater can be better guided to fall back into the flow guide groove, and impacting of rainwater of the flow guide groove is reduced. The portion between the double pipe walls of a flow guide pipe is divided into a plurality of closed small spaces, the small spaces are filled with energy absorption balls, energy of vibration of sound waves is absorbed, and noise is eliminated. Protrusions are arranged on the inner side of the inner pipe wall, the rainwater scouring speed is decreased, sounds generated by pipe wall impacting are reduced, and the effect of eliminating noise is achieved.

The invention discloses a prefabricated unit assembly structure of a large-volume underground structure, which comprises an intermediate unit, an end unit and a connecting unit, and the intermediate unit and the intermediate unit, and the intermediate unit and the end unit respectively pass through the The first grouting hole is formed after the connecting unit is assembled, the intermediate unit, the end unit and the connecting unit are fixedly connected by horizontal positioning bolts, and the intermediate unit, the end unit and the connecting unit The joints of the units are respectively covered with upper cover plates, and the upper cover plates are fixedly connected with the joints by vertical fastening bolts. The present invention realizes the prefabrication and assembly of large-volume accident oil pools or fire-fighting pools that have not been practiced in substations at present, and only needs simple operations such as bolt fastening and post-grouting after factory processing and on-site assembly. This method not only facilitates transportation and hoisting, but also greatly improves construction efficiency.

The invention discloses an ordered Si-based Al 1‑x Ga x The controllable epitaxial growth method of N quantum dots comprises the steps of: S1, providing a Si substrate; S2, carrying out nano-patterning treatment on the surface of the Si substrate, the surface of the Si substrate is recessed inwardly to form a Si nano-column array, and The suppression layer is deposited at the bottom of the groove between the Si nanocolumn arrays; S3, the AlN buffer layer, the first GaN nanocolumn, Al 1‑x Ga x N quantum dot structure, and a second GaN nanocolumn and / or Al 1‑z Ga z N nanocolumns; wherein, 0<x<1, 0<z<1. According to the controllable epitaxial growth method of the present invention, on the one hand, the Si nanopillar array is used to realize the Al 1‑x Ga x The selective growth of the N quantum dot structure enhances the ability to control the size and distribution of the Si-based quantum dot structure. On the other hand, the support of the first GaN nanocolumn can also help release epitaxial stress and improve crystal quality.

The invention discloses a double-leaf spring flexible joint without axis drift. The joint is assembled through integrated machining or split machining of a linear cutting machine; the middle of a left connection rod is of an arc structure and the two ends of the left connection rod are straight-line segments, and a right connection rod is of a cylindrical structure; an upper leaf spring and a lower leaf spring are in the shapes of symmetrical arcs and symmetrically arranged at the two ends of the right connection rod; the arc-structure ends of the upper leaf spring and the lower leaf spring are connected with the left connection rod; and the middles of the left connection rod, the upper leaf spring, the lower leaf spring and the right connection rod form a closed hollow area. The structure ingeniously realizes no drift of a rotation axis of the flexible joint during a rotation process by using the two completely same arc-shaped leaf springs; the double-leaf spring flexible joint is low in structurally internal stress, thus expanding a rotation range, prolonging a fatigue life, and enhancing the bearing capacities of the connection rods and the structural stiffness in non-functional directions; and the double-leaf spring flexible joint disclosed by the invention is simple in structure, convenient to integrally machine by using the linear cutting machine to avoid introduction for assembly errors, and also capable of being assembled through split machining.

The invention provides a unit-type vertical guardrail system. The unit-type vertical guardrail system comprises a plurality of frames fixed to a terrace, wherein a plurality of guardrail plates are fixedly supported in each frame, and the frames and the guardrail plates are fixed to the terrace through combination supporting pieces; the combination supporting pieces comprise unit stand columns connecting the guardrail plates and the terrace, upper hanging bases supporting the guardrail plates and lower hanging bases supporting the guardrail plates; and the unit stand columns are provided withhanging piece supporting the upper hanging bases or / and the lower hanging bases in a combination mode. According to the unit-type vertical guardrail system, a novel and environmental-friendly fabricated system with convenient installation and implementation and outstanding economic benefits is provided.

The invention discloses a roof rainwater flow guiding system with an S-shaped spliced waterproof cover. The roof rainwater flow guiding system with the S-shaped spliced waterproof cover has the advantages that rainwater can be prevented from washing out a wall surface directly to cause corrosion damage to the wall surface and even rainwater leakage; the outer sidewall of a flow guiding trench is arc-shaped, so that splashing rainwater can be better guided to fall back to the flow guiding trench; a space between each inner pipe wall and a corresponding outer pipe wall is divided into a plurality of small hermetic spaces filled with energy absorption balls, so that noise can be eliminated; canine-tooth-type staggered projections are arranged on the inner side of each inner pipe wall radially so as to play a role in noise elimination; along with decrease of water flow speed, the heights of the projections become smaller, and a sufficient space inside each flow guiding pipe can be guaranteed on the premise of guaranteeing noise reduction, so that utilization rate is increased; the waterproof cover is capable of preventing the rainwater from permeating into a structural plate of a roof effectively, and a lip plate is capable of preventing the rainwater from permeating into each structural layer of the roof; the waterproof cover is formed by splicing a plurality of aluminum-plastic plates, and accordingly processing difficulty of large-scale waterproof covers is lowered, and rainwater leakage when a decorating plate is not pressed tightly can be avoided by S-shaped splicing.

A Fresnel lens unit sensing device has at least two infrared sensing units and at least two Fresnel lens units. The Fresnel lens unit is at least divided into a first Fresnel lens unit and a second Fresnel lens unit, and the second Fresnel lens unit is located on the side of the first Fresnel lens unit, thereby being able to receive images from different angles. Infrared rays emitted by sensing objects increase the infrared sensing distance and range. The infrared sensing unit is also correspondingly divided into at least a first infrared sensing unit and at least one second infrared sensing unit, the first infrared sensing unit is located at the focal point of the first Fresnel lens unit, and the second infrared sensing unit is located at the corresponding second Fresnel lens unit. the focal point of the Niel lens unit. When the object to be sensed is in different positions, there is always an infrared sensing unit that will obtain a relatively large signal, thereby avoiding the problem of signal attenuation caused by unfavorable angles.

The invention relates to the field of electric plug production and manufacturing, in particular to a matrix loading device and method for full-automatic assembly of a charging connector. The matrix loading device for full-automatic assembly of the charging connector comprises a first base, a matrix jig loading assembly, a jig transfer assembly, a matrix loading assembly, a matrix feeding assemblyand a matrix jig discharging assembly, wherein the matrix jig loading assembly is arranged on the first base and is used for loading and transferring the whole jig, the jig transfer assembly is used for turning over the jig, the matrix loading assembly and the matrix jig loading assembly are linked, the matrix loading assembly and the matrix feeding assembly are linked, the matrix loading assemblyis used for assembling the matrix jig and the matrix, the matrix jig discharging assembly and the matrix loading assembly are linked, and the matrix jig discharging assembly is used for pressing thematrix and achieving discharging of the matrix jig. In the matrix loading device, the matrix loading device is assembled by simultaneous loading of the jig and the matrix, the matrix is arranged on the jig, subsequent assembly is facilitated, and the assembly accuracy is improved.