36results about How to "Big design" patented technology

The invention discloses a data descriptor-based medium access control (MAC) software and hardware interaction method and a hardware realization device for data descriptor-based MAC software and hardware interaction. The method comprises the following steps of: forming a transmission or reception data descriptor by frame data information which is transmitted or to be received and the control information of the frame data information according to a given format, and transmitting the transmission or reception data descriptor to a hardware part to finish a control operation on frame data transmission or reception by using a software part; enabling a system control / state register stack and a transmission / reception state register stack in the designing of a hardware architecture to realize routine transmission and reception control between software and hardware and the control and state feedback of the data transmission respectively; and resolving the descriptor and controlling the data transmission and reception operations of a protocol control unit by using a transmission / reception descriptor buffer controller. In the method, the software part can perform real-time control and state monitoring on the hardware part in an MAC controller so as to avoid the single use of interruption control causing the shortcomings of slow response, operation complexity and the like; and the method and device have the characteristics of flexibility and high efficiency.

The invention discloses a display panel. The display panel comprises an active region with pixels and a peripheral circuit region without pixels. A plurality of parallel data lines at intervals are arranged in the active region; fan-out leads used for connection with a driver chip are arranged in the peripheral circuit region; the active region is provided with first identifications, and the first identifications are formed at intervals on a plurality of ITO (indium tin oxide) layers of a thin film transistor array substrate by etching and used for distinguishing the data lines connected with the fan-out leads. By the first identifications arranged on the at least one ITO layer of the thin film transistor array substrate of the display panel, directly etching number identifications on metal grids in the prior art is replaced, quantity of the metal grids with etched number identifications is greatly decreased, each single metal data line on the display panel can be wider, and accordingly possibility of breakage of the metal data lines is reduced while ratio of rejects due to vertical lines generated on products is decreased. The invention further provides a display.

The related energy-recovery latch circuit with set and reset function comprises: the gating devices MN1, MN2, MP1 and MP2 with power clock controlled by set / reset signal; a couple of unilateral conductive devices D1 and D2 to charge the differential output nodes; a couple of PMOS tubes MP3 and MP4 to control the pre-charge branch by input signal and its complementary signal D and Db for latch; a couple of PMOS tubes MP5 and MP6 to control the pre-charge branch by set / reset complementary signal Sb and Rb for set / reset; a couple of NMOS tubes MN3 and MN4 for logical operation, a couple of NMOS tubes MN5 and MN6 for set / reset, and a couple of NMOS tubes MN7 and MN8 for cross coupling output. This invention just needs very low power consumption for logic sequence control.

The invention discloses a chip pin exchanging method for circuit diagram design. The chip pin exchanging method comprises the following steps: S10, conducting wire outgoing according to an optimal wire outgoing method for pins needed to be exchanged, and generating a relation list A of pin names and corresponding initial network names according to a first sequence; S20, distributing external signals needed to be connected to a chip for pin exchange to the positions close to the wire outgoing position of the chip, forming a sequence-identified corresponding relation area through pin outgoing wires and the signals, and generating a signal network name list B corresponding to the signals according to a first sequence; S30, changing the initial network names corresponding to the chip pin ends in a schematic diagram into target network names according to the contents of the list A and the list B so as to make the changed target network names correspond to the list B when arranging the target network names according to the first sequence. The chip pin exchanging method for circuit diagram design effectively improves routability of PCB wiring, greatly increases pin exchange list generating efficiency, and effectively ensures exchange correctness of the pins. The chip pin exchanging method can be widely applied to circuit diagram design.

The invention discloses a primer group and a kit for detecting copy number and point mutation of a single-tube human spinal muscular atrophy related gene and typing a carrier. The nucleotide sequencesof the primer group are shown as SEQ ID NO. 1 to 38. The primer group is reasonable in design and high in specificity. The amplification bias is reduced, and the quantification accuracy is ensured. An identification sequence is introduced to realize identification of the conversion condition of the seventh exon of the SMN1 and the SMN2. UDG enzyme is introduced, and amplification products are cut, so as to avoid pollution. Clinical applications such as SMN1 / 2 gene copy number detection of human amyotrophy, SNP site detection of SMN1 / 2 Chinese population, NAIP and GTF2H2 gene copy number detection, typing of patients (I- VI types) and carriers ('1 + 0' and '2 + 0') and the like are simultaneously realized by the single tube. The method and the kit are rapid in detection, accurate in result, appropriate in cost, high in clinical occupancy of applicable instruments and suitable for clinical application.

The invention relates to a 3D drug design method for targeting a receptor based on artificial intelligence. The method mainly aims at solving the problems that an existing artificial intelligence training model can only grow into 1D or 2D drug molecular fragments and cannot directly target a receptor 3D active pocket. 1D or 2D drug fragment molecules are converted by utilizing an MMFF94 force field, a starting fragment in a 3D active pocket of the receptor is randomly specified or specially specified as a growth starting point of the drug molecule, the rotatable bond of the drug molecule is used as a segmentation point, and 3D drug design is carried out on the 3D active pocket of the receptor target through adoption of a genetic algorithm, so that the problem that a drug model trained by artificial intelligence cannot be directly applied to the 3D active pocket of the receptor target to carry out 3D drug molecule design is solved.

The invention relates to an air power drive device which is characterized by comprising a base. The base is connected with a rotating shaft through a supporting frame. One end of the rotating shaft extends out of the supporting frame and serves as an output shaft. The rotating shaft is fixedly connected with a rotating wheel. A plurality of stress elements are arranged at intervals along the circumferential direction of the rotating wheel. The other side of the base is connected with an air power output device through a support. The air power output device is connected with an air injector pipe through a switch valve. An outlet of the air injector pipe is provided with a high-pressure nozzle. The high-pressure nozzle is aligned to the pushing direction of one stress element on the rotating wheel. As the air power output device and the rotating wheel driven by the air power output device are arranged, air output by the air power output device drives the rotating wheel to drive the rotating shaft to rotate, and the rotating shaft as the power output shaft drives equipment such as a generator connected with the rotating shaft to operate. The air power drive device is ingenious in design, simple in structure, convenient to carry, energy-saving and environment-friendly, and can be widely applied to a power drive process of all kinds of rotating equipment.

The invention discloses a tobacco FRID label with an anti-counterfeiting function. The tobacco FRID label comprises a tobacco box, tinfoil, a golden silk thread, a chipless RFID label and a tobacco box peripheral packing box. The tinfoil is arranged on the inner wall of the tobacco box, the golden silk thread is arranged on an opening of the tobacco box, the tobacco box peripheral packing box is arranged at one end, or at two ends or on two adjacent surfaces of the tobacco box, and the chipless RFID label is printed on the tobacco box. According to the tobacco FRID label with the anti-counterfeiting function, the tobacco box peripheral packing box and the chipless RFID label are additionally arranged on the tobacco box, the label can be visited from any angle, the structure is simple, the label can be designed to be very wide, a good omnidirectional radiation characteristic and the anti-counterfeiting function are achieved, the tinfoil is completed, the moistureproof function of the tobacco box can not be lost due to the additionally-arranged chipless RFID label, and therefore tobaccos can not lose flavour.

The invention relates to a level measuring apparatus and a method for a guide plate beam of a high-speed wire mill. The level measuring apparatus comprises a base, a ruler, a first slider, a second slider, a screw rod, a clamping sleeve, a fine adjusting nut, a specification bar and locking nuts, wherein a base keyway matching with a guide plate beam key is arranged on the lower surface of the base, the ruler with scales is vertically arranged on the base, the first slider and the second slider are arranged from bottom to top on the ruler and connected through the screw rod, scales and the clamping sleeve for clamping the cylindrical specification bar are arranged on the first slider, the fine adjusting nut is arranged on the second slider, the first slider and the second slider are located on the ruler through the locking nuts respectively, and the section diameter of the specification bar is the same with the specification of the roll pass of a rolling mill corresponding to the guide plate beam to be measured. Compared with the prior art, the apparatus and the method have the advantages that the structure is simple, the design is reasonable, the utilization is convenient, the measurement is rapid and accurate, the on-line installation accuracy for rolling guide plates at an inlet and an outlet is guaranteed effectively, stable operation of the production is guaranteed, and the cost is low.

The invention discloses a material conveying device for buildings. The material conveying device comprises a base and self-locking universal wheels installed at four corners at the bottom of the base,wherein integrally formed push rods are welded to the left and right sides of the rear side of the upper end surface of the base, and a lifting plate is slidably connected between the two push rods;and telescopic mechanisms are connected in pairs between the upper end surface of the base and the bottom end surface of the lifting plate, a fan is arranged at the middle position of the upper end ofthe lifting plate, and L-shaped clamping plates abutting against the left and right sides of the fan are arranged in pairs on the upper end surface of the lifting plate. The material conveying deviceuses the self-locking universal wheels to push materials to a material transporting place, tightening screws are used for opening a top cover to pour the materials into a barrel body; in the transportation process, a rotating handle can be rotated to drive a stirring shaft and a stirring branch to rotate by being assisted with of the arrangement of a waterproof bearing, so that the materials areprevented from condensing according to the rotation of the materials, and a motor is not required to drive and rotate, and thus the arrangement can save power and maintenance costs.

The invention discloses Chinese herbal medicine crushing and screening equipment and a using method thereof. The Chinese herbal medicine crushing and screening equipment is mainly composed of a vibrating mill 1, an ultrasonic vibrating screen 2, a coarse material circulating stock bin 3, a fine material circulating stock bin 4 and a vacuum feeder 5. The Chinese herbal medicine crushing and screening equipment is characterized in that an upper discharging outlet 6 of the ultrasonic vibrating screen 2 keeps closed soft connection with the coarse material circulating stock bin 3, a lower discharging outlet 7 of the ultrasonic vibrating screen 2 keeps closed soft connection with the fine material circulating stock bin 4, and the coarse material circulating stock bin 3 keeps closed connection with the vacuum feeder 5 through a vacuum feeding pipe 8. According to the Chinese herbal medicine crushing and screening equipment, design is novel, the structure is scientific, operation is convenient, the defects that Chinese herbal medicines are high in crushing rate, low in screening efficiency, large in dust amount, high in noise and the like can be overcome, full-closed automated continuous operation can be achieved while labor is saved, the pharmaceutical production GMP requirements are met, and a wide application and popularization prospect is achieved.

The invention provides a multipurpose combined type lifesaving device comprising a cutter component, a crow bar component and an axe hook component, wherein the cutter component, the crow bar component and the axe hook component are connected together through screwed handles. The cutter component is composed of a rubber handle, a cutter rod and a cutter head, wherein the rubber handle is arranged at the right end of the cutter rod and the cutter head is arranged at the left end of the cutter rod. The crow bar component is composed of a crow bar screwed handle, a crow bar rod and a crow bar head, wherein the crow bar screwed handle is connected at the right end of the crow bar rod through a thread and a pin and the crow bar head is arranged at the left end of the crow bar rod. The axe hook component is composed of an axe hook screwed handle, an axe hook rod, an axe head and a falcula with three teeth, wherein the axe hook screwed handle is connected at the right end of the axe hook rod through a thread and a pin and the left end of the axe hook rod is connected with the axe head or the falcula with the three teeth through a thread respectively. Drawing down structures are respectively arranged at the left end of the cutter rod, the left end of the crow bar rod and the left end of the axe hook rod. Each of the components can not only be used for lifesaving separately but also be assembled together rapidly to be used as a lifesaving tool and a self-defense device.

The invention relates to the technical field of children's toys, in particular to a ball toy conveying rail which comprises 2-4 conveying rails arranged on supports. Each conveying rail is obliquely and longitudinally fixedly arranged on the corresponding support, a feeding end of each conveying rail is positioned at a discharging end and provided with a linking block, one or more of a swing component, a rotation component, a decoration component and a small bell is further arranged on each conveying rail, and a plurality of supports are sequentially connected in the same manner that the discharging end of the conveying rail on a previous support is connected with the feeding end of the conveying rail on a next support, so that the conveying rails on the supports are connected in a combined manner to form an annular conveying frame for conveying balls. The ball toy conveying rail has the advantages that the ball toy conveying rail interacts with a child, the use interest of the child is increased, the interest and the curiosity of the child are increased by the aid of different components, the child can design themes by himself, and a larger design and creation space is provided for the child.

The invention discloses a processing method of special yellow tea for beverages, and belongs to the technical field of tea processing. The processing method of the special yellow tea for beverages comprises the following steps: performing withering treatment on tea leaves; carrying out fixation treatment; carrying out heap-yellowing treatment; carrying out rolling and cutting treatment by using arotor-type rolling and cutting machine; carrying out rolling and cutting treatment by using a CTC tea rolling and cutting machine; carrying out drying treatment by using a vibrating fluidized bed drying machine; carrying out alcoholization treatment; and carrying out drying treatment by using the vibrating fluidized bed drying machine. The processing method of the special yellow tea for beveragestakes tender tips of tea trees with medium-sized leaves which are rich in contents and mellow in flavor as a raw material; and innovations are made on yellow tea processing technology so as to preparefresh tea leaves into yellow tea that is yellow, bright and stable in soup color, mellow in flavor as well as convenient for extracting or mechanical packaging instead of bag-packaging in the beverage industry. Thus, the problems of tea soup stability of traditional yellow tea, green tea and black tea in the tea beverage industry are solved; moreover, the fluidized bed drying process is adopted,so that the phenomena of tea leakage through air holes of linking boards of common chain-plate automatic drying machines and blowing of tea granules out of the drying machines by hot air are avoided.

The invention discloses a waterproof communication housing and a fixing device thereof. The waterproof communication housing comprises a casing and a door body whose front side is hinged by a hinge. The door body is provided with a code lock which locks the casing, a bottom of the casing is provided with a mounting plate fixed by tightening bolts, the middle of a bottom end surface of the mountingplate is provided with an arc-shaped groove, and a first side plate and a second side plate are vertically welded to left and right ends of the bottom end surface of the mounting plate. The waterproof communication housing and the fixing device have the advantages of reasonable design, novel structure and simple operation, the casing and the mounting plate are installed and fixed by setting the tightening bolts, the disassembly and maintenance are facilitated, the positions of a first arc-shaped clamping plate and a second arc-shaped clamping plate can be adjusted by setting a first telescopic device and a second telescopic device, therefore, the waterproof communication housing can adapt to the poles of different diameters, in addition, an outer wall of a pole can be rightly resisted bysetting the arc-shaped groove, the first arc-shaped clamping plate, the second arc-shaped clamping plate and an non-slip rubber mat at a bent part.

Provided is a line structure of a high-frequency transmission cable assembly. The cable assembly includes a set of flat cables and a PCB. An outer module which presses and integrates the flat cables and the PCB is press-formed at the line joint of the flat cables and the PCB. The line structure includes an inserting end which connects the front end of the flat cables and the rear end of the PCB and forms inserting connection at the front end of the PCB. The line structure is characterized in that a row of pins communicated with the corresponding wires of the flat cables through the internal circuit of the PCB and distributed side by side is arranged on at least one side of the inserting end, two sets of five pairs of sideband line positions on the row of pins are designed as high-frequency line position pairs, and the grounding in the middle is designed as an independent grounding line position. The line structure has the advantages of simple structure, easy use, light and thin interface, optimized and wide-range electrical circuit design, and applicability to more occasions.

The invention discloses a novel toilet bowl cushion which comprises a surface coating layer and a cushion support. The surface coating layer coats the outer surface of the cushion support, and the surface coating layer is formed by manufacturing epoxy modified castor oil base water-based polyurethane resin materials. According to the toilet bowl cushion, the product characteristics of existing materials are broken through, the product is free of toxin or harm, the excellent weather resistance is achieved, the good chemical product resistance is achieved, the unique tenacity and strength are achieved, the super-elasticity and bending recovery performance are achieved, the toilet bowl cushion modeling and functional structure design are wider, the toilet bowl cushion is applied to a toilet bowl, the quality can be improved, the service life can be prolonged, the anti-fatigue effect is improved, the cost is lower, and the quality is optimized.

The invention relates to a level measuring apparatus and a method for a guide plate beam of a high-speed wire mill. The level measuring apparatus comprises a base, a ruler, a first slider, a second slider, a screw rod, a clamping sleeve, a fine adjusting nut, a specification bar and locking nuts, wherein a base keyway matching with a guide plate beam key is arranged on the lower surface of the base, the ruler with scales is vertically arranged on the base, the first slider and the second slider are arranged from bottom to top on the ruler and connected through the screw rod, scales and the clamping sleeve for clamping the cylindrical specification bar are arranged on the first slider, the fine adjusting nut is arranged on the second slider, the first slider and the second slider are located on the ruler through the locking nuts respectively, and the section diameter of the specification bar is the same with the specification of the roll pass of a rolling mill corresponding to the guide plate beam to be measured. Compared with the prior art, the apparatus and the method have the advantages that the structure is simple, the design is reasonable, the utilization is convenient, the measurement is rapid and accurate, the on-line installation accuracy for rolling guide plates at an inlet and an outlet is guaranteed effectively, stable operation of the production is guaranteed, and the cost is low.

The invention discloses a shaping device for silicon carbide particles. The shaping device is provided with a shaping frame; a grinding plate is arranged on the shaping frame; a main shaft which is vertically arranged is arranged in the grinding plate; the upper end of the main shaft is connected with the shaping frame through a main bearing; the lower end of the main shaft passes through the grinding plate and is connected with a lower bearing arranged on the shaping frame; a plurality of grinding wheels which are matched with the plate bottom of the grinding plate are uniformly arranged in the grinding plate in the circumferential direction of the main shaft; silicon carbide shaping gaps are formed between the bottoms of the grinding wheels and the bottom of the grinding plate; a wheel shaft supporting mechanism for a wheel shaft of each grinding wheel is arranged on the lower part of the main shaft; and a regulating mechanism for regulating height of the silicon carbide shaping gaps is arranged on the main shaft. According to the shaping device disclosed by the invention, the silicon carbide particles with irregular shapes are added into the grinding plate, and the grinding wheels are driven by the main shaft to rotate in the circumferential direction of the main shaft, so that the grinding wheels per se rotate to extrude and grind the silicon carbide particles with irregular shapes, and the diameters and the sharpness of the silicon carbide particles are reduced, and therefore, the shaping device is suitable for the industry with high requirements on silicon carbide for sintering high-grade ceramics and the like.

The invention relates to the technical field of storage battery charging and discharging control, in particular to a low-cost automatic charging and discharging control circuit and control method forstorage batteries. The low-cost automatic charging and discharging control circuit comprises a charging circuit of which one end is electrically connected with an external charging power supply and the other end is electrically connected with the conducting end of a diode. The cut-off end of the diode is electrically connected with the external charging power supply and a power output terminal. The low-cost automatic charging and discharging control circuit further comprises a storage battery of which one end is electrically connected with the conducting end of the diode and the other end is grounded. According to the low-cost automatic charging and discharging control circuit and control method for storage batteries disclosed by the invention, the automatic charging and discharging function of the storage battery is realized by making use of the switching characteristics of the diode, and there is no need for enabling control by an external controller. The circuit is simple, and the system instability of charging-discharging switching of the storage battery is overcome. The circuit has fewer components and occupies less PCB area, which is conducive to miniaturization and light weight. Moreover, the cost is greatly reduced, which is conducive to wide application.

The invention relates to a fluopyram and fluazinam compounded granule. The fluopyram and fluazinam compounded granule comprises a phase A, a phase B and a phase C, wherein the phase A comprises 1-10% of fluopyram and1-10% of fluazinam; the phase B comprises 60%-95% of a bio-based high polymer material chitosan-calcium carbonate particle carrier; and the phase C comprises 0.2-50% of functional bonding slurry. The fluopyram and fluazinam compounded granule is scientific and reasonable in design, and the adopted carrier is a bio-based high polymer material chitosan-calcium carbonate particle, is wide in source, simple, easy to obtain and good in biodegradability, and can also be used as a nutritional ingredient to provide certain nutrients for crops; the used slurry is sucrose-starch mixed liquor, so that the water solubility is better, and the drying speed is high; the coating is carried out for three times, the raw medicine is more uniformly coated and is easy to dry, the drying process is omitted, the energy consumption is reduced, the fast-acting property is better, the lasting period is long, and the problems of granule sticking, difficulty in drying and the like caused by a large amount of materials and slurry during the preparation of granules with higher content are avoided.

The invention provides a multipurpose combined type lifesaving device comprising a cutter component, a crow bar component and an axe hook component, wherein the cutter component, the crow bar component and the axe hook component are connected together through screwed handles. The cutter component is composed of a rubber handle, a cutter rod and a cutter head, wherein the rubber handle is arranged at the right end of the cutter rod and the cutter head is arranged at the left end of the cutter rod. The crow bar component is composed of a crow bar screwed handle, a crow bar rod and a crow bar head, wherein the crow bar screwed handle is connected at the right end of the crow bar rod through a thread and a pin and the crow bar head is arranged at the left end of the crow bar rod. The axe hook component is composed of an axe hook screwed handle, an axe hook rod, an axe head and a falcula with three teeth, wherein the axe hook screwed handle is connected at the right end of the axe hook rod through a thread and a pin and the left end of the axe hook rod is connected with the axe head or the falcula with the three teeth through a thread respectively. Drawing down structures are respectively arranged at the left end of the cutter rod, the left end of the crow bar rod and the left end of the axe hook rod. Each of the components can not only be used for lifesaving separately but also be assembled together rapidly to be used as a lifesaving tool and a self-defense device.

A footwear moulding system for the direct injection production of footwear, the footwear moulding system comprising:-a support mould (21) comprising at least one inner mould support,-a last (30),-an inner mould (22) being elastic,-an injection channel (40) for injecting the last (30) into the support mould (21), and-an injection channel (40) for injecting the last (30) into the inner mould (22). And wherein the inner mold (22) comprises an inner mold outer surface (76) configured to be supported by the inner mold support, and the inner mold support comprises at least one support side mold (26, 28) and a support bottom mold (24). Furthermore, the invention relates to a direct injection footwear production method for footwear by using such a molding system.