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37results about How to "The treatment effect is consistent" patented technology

Processing system for processing hemp into hemp fiber

The invention relates to a hemp fiber manufacturing production line, in particular to a processing system for processing hemp into hemp fiber. The processing system for processing the hemp into the hemp fiber comprises devices for arranging hemp, degumming, dividing fiber and water washing, rinsing and softening, drying, softening and oiling, permeating and health maintaining, crush cutting and teasing, and combing and arranging; a degumming device comprises a mechanical degumming device, a biological degumming device and a high-temperature scouring-bleaching degumming device, and the device is special; a yarn hanging rack is composed of a hollow post and a plurality of hollow beams in a connecting mode, the hollow beams are provided with a plurality of hanging rods, and a plurality of holes are formed in the sides of the hanging rods; the crush cutting and teasing use a drafting roller set and a snapping roller set, and the drafting roller set and snapping roller set run in differential speeds and pressurize simultaneously. The combing and arranging use a round comb and a top comb to comb and a pulling vehicle to pull, along the rotating direction, the density of gill bars is increased gradually, and the fineness is reduced gradually. The processing system for processing the hemp into the hemp fiber changes a traditional hemp processing device, improves the long hemp yield and facilitates subsequent processing, and the produced hemp fiber is stable in quality.
Owner:王学钢

Spherical parts batch plasma based ion injection method and apparatus thereof

The invention discloses a spherical-component batch plasma-based ion implantation method and a device thereof, relating to a spherical-component plasma-based ion implantation method and a device thereof and aiming at the problem that the plasma-based ion implantation of spherical components which is carried out to spherical components by adopting a device and a method of rotary-workpiece plasma-based ion implantation is uneven and can not realize the uniform treatment effect of the spherical components of the same batch. The method of the invention comprises the following steps: the spherical components are put in a circular groove of an oblique round plate, the rotation of which is controlled by a driving motor and a gear; the rotation of the driving motor is stopped first, a high-voltage pulse power source is turned on, and after time delay by the high-voltage pulse power source, plasma-based ion implantation is carried out to the spherical components; and the starting and stopping of the driving motor and the high-voltage pulse power source are kept synchronously switched. The device of the invention comprises: a synchronous switching controller provides the driving motor and the high-voltage pulse power source with power by No. 1 and No.2 power sources; an output shaft of the driving motor is fixedly provided with a driving gear which is meshed with a driven gear. The device and the method can uniformly implant the surface irons of the spherical components.
Owner:HARBIN INST OF TECH

Top-level domain name management and analysis method and system based on block chain

InactiveCN111711711AGuaranteed independenceProtect against hijacking attacksUser identity/authority verificationAttackEngineering
The embodiment of the invention provides a top-level domain name management and analysis method and system based on a block chain. The method comprises the steps that a main node receives request information, transmitted by a request node, for top-level domain name resource recording operation, and packages the information of the main node and the request information passing the verification intoa pre-preparation message for broadcasting; each common node verifies the received pre-preparation message and generates a preparation message for broadcasting after passing the verification, and thepreparation message comprises request information, a request information verification identifier and current node information; and each node verifies the received preparation message, and if the number of the preparation message sending nodes passing the verification reaches a consensus threshold, an operation result corresponding to the request information in the preparation message is added to anew block in the local block chain. According to the method, the security of the top-level domain name resource recording operation stored in the block can be ensured, the top-level domain name hijacking attack is resisted, and the consistency of processing and storing the top-level domain name resource recording operation by multiple nodes is realized.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Control method of distributed system, control device of distributed system and distributed system

The embodiment of the present invention provides a control method of a distributed system, a control device of the distributed system and the distributed system, wherein the method comprises the steps of using a first device in the distributed system to receive a request sent by a terminal and used for accessing a first business, wherein the request carries the account information of the first business; using the first device to determine that the account information affiliates to a second device in the distributed system according to the account information, wherein the second device stores the information of the first business associated with the account information; using the first device to control the second device to carry out an affiliation position change operation on the account information; using the first device to receive the information of the first business associated with the account information sent by the second device when the affiliation position change operation is determined to be carried out on the account information, affiliating the account information of the first business to the first device; using the first device to process the first business according to the information of the first business, thereby guaranteeing that users can obtain the consistent user experiences when initiating businesses across the regions.
Owner:HANGZHOU HUAWEI ENTERPRISE COMM TECH

Data category attribute representation method and access control method

PendingCN111563529AStrong expressive abilitySimple and flexible data access control granularityCharacter and pattern recognitionInformation systemEngineering
The invention discloses a data category attribute representation method and an access control method. The method comprises the following steps of: 1) classifying data resources of each layer of a target information system according to a set classification theme x to obtain a data classification tree Tx or a classification forest consisting of a plurality of trees; 2) for a data resource xi in thesystem, querying a corresponding data classification tree Tx, obtaining a path from a Tx root node to a node Txi corresponding to the xi, and representing an attribute value of the xi corresponding tothe classification theme x by utilizing the path information; 3) setting an attribute value of each main body in each layer of the target information system according to an access control requirement, and determining an attribute range of each main body capable of processing data resources; and 4) when the subject accesses the object of the corresponding layer, determining whether the attribute value of the subject is matched with the attribute value of the object or not, and if the attribute value of the subject is matched with the attribute value of the object and meets the set access condition, allowing the subject to access the object, the object being the data resource of each layer of the target information system.
Owner:INST OF INFORMATION ENG CAS

Continuous open-width bleaching and washing equipment for high-efficiency and energy-saving knitted fabrics

The invention relates to efficient and energy-saving continuous open width bleaching washing equipment for knitted fabric. The problem such as unreasonable design in the prior art is solved. The efficient and energy-saving continuous open width bleaching washing equipment for knitted fabric comprises an open width pretreatment system, at least two steam bleaching systems and an open width after-treatment system, wherein the open width pretreatment system comprises at least two primary washing devices and primary filtering devices of which the quantity is equal to that of the primary washing devices, the primary washing devices are arranged at intervals, and the primary filtering devices are arranged at intervals, and a primary filtering device is arranged at the back of each primary washing device respectively; and the at least two steam bleaching systems are arranged front and back in sequence; each steam bleaching system comprises a saturated steam bleaching box, a horizontally arranged upper guide plate is arranged inside each saturated steam bleaching box, a lower guide plate is arranged below each upper guide plate, a fabric passage is formed between each upper guide plate andthe corresponding lower guide plate, and two sides of each fabric passage communicate with the corresponding saturated steam bleaching box respectively.
Owner:ZHEJIANG FURUN DYEING & PRINTING

Frequency domain carrier frequency deviation rectifying method

ActiveCN102739574BThe treatment effect is consistentMeet the requirements of computing large amounts of dataTransmitter/receiver shaping networksFast Fourier transformCarrier signal
The invention provides a frequency domain carrier frequency deviation rectifying method, which relates to the field of modulation-demodulation technologies and comprises the following steps that A101, all signals in a received signal set are pairwise interconnected to form a first vector set, and after frequencies of all the signals in the received signal set are deviated for a distance f1, the signals are pairwise interconnected to form a second vector set; A102, amplitude angles of the two vector sets are respectively calculated, and pi / 2 is subjected to a modular operation and is aligned into an interval (minus pi / 4, pi / 4), so as to obtain a first angle set and a second angle set; A103, angles in the two angle sets are subjected to an FFT (fast Fourier transform) operation, so as to find out a first frequency difference and a second frequency difference corresponding to respective peaks of the two angle sets; A104, if the first frequency difference is smaller than the second frequency difference, the first frequency difference is taken as the actual frequency deviation, and otherwise the negative value of the first frequency difference is taken as the actual frequency deviation; and A105, the signals in the signal sets are multiplied by corresponding frequency deviations delta f, and then deviation rectification is completed. The frequency domain carrier frequency deviation rectifying method has the advantages that the defect that mass of data is required in a frequency-domain analysis method is overcome, and frequency synchronization is completed on the basis of the limited data.
Owner:WUHAN POST & TELECOMM RES INST CO LTD

Spherical parts batch plasma based ion injection method and apparatus thereof

The invention discloses a spherical-component batch plasma-based ion implantation method and a device thereof, relating to a spherical-component plasma-based ion implantation method and a device thereof and aiming at the problem that the plasma-based ion implantation of spherical components which is carried out to spherical components by adopting a device and a method of rotary-workpiece plasma-based ion implantation is uneven and can not realize the uniform treatment effect of the spherical components of the same batch. The method of the invention comprises the following steps: the sphericalcomponents are put in a circular groove of an oblique round plate, the rotation of which is controlled by a driving motor and a gear; the rotation of the driving motor is stopped first, a high-voltage pulse power source is turned on, and after time delay by the high-voltage pulse power source, plasma-based ion implantation is carried out to the spherical components; and the starting and stopping of the driving motor and the high-voltage pulse power source are kept synchronously switched. The device of the invention comprises: a synchronous switching controller provides the driving motor and the high-voltage pulse power source with power by No. 1 and No.2 power sources; an output shaft of the driving motor is fixedly provided with a driving gear which is meshed with a driven gear. The device and the method can uniformly implant the surface irons of the spherical components.
Owner:HARBIN INST OF TECH

Injection type carbon dioxide regulator for breathing machine

The invention relates to an injection type carbon dioxide regulator for a breathing machine, and aims to solve the technical problem of man-machine confrontation easily caused by providing carbon dioxide for a patient under the assistance of the breathing machine clinically in the prior art. According to the technical scheme, the injection type carbon dioxide regulator comprises a barrel, a piston, a hollow shaft push rod and a plurality of clamping strips, a hollow shaft through hole is formed in the middle of the top face of the barrel, clamping grooves for fixing the clamping strips are formed in the positions, located at the two ends of the hollow shaft through hole, of the top face of the barrel, and a trachea cannula connector integrated with the barrel is arranged at the bottom end of the barrel;the piston is arranged in the barrel; the hollow shaft push rod is inserted into the hollow shaft through hole and penetrates through the middle of the piston, the lower end of the hollow shaft push rod is flush with the bottom face of the piston, the top end of the hollow shaft push rod is a respirator connector and exceeds the top face of the barrel, and the clamping strips are evenly arranged on the two sides of the outer wall of the hollow shaft push rod. According to the invention, the volume of the breathing dead space can be adjusted by adjusting the up-and-down movement of the injection piston, so that the reutilization of carbon dioxide is increased.
Owner:郭建勋

Color spot repairing method of liquid crystal panel, system test architecture and DE-MURA equipment

The invention discloses a color spot repairing method for a liquid crystal panel, and the method is used for directly judging color spot defects of the panel and obtaining a repairing value after one-time lighting inspection (CT1), and comprises the following steps: adding an image acquisition unit to judge the brightness uniformity condition of a panel during one-time lighting inspection (CT1), determining whether the panel needs to be subjected to color spot defect repair (De-mura), performing De-mura processing on the panel which needs to be subjected to De-mura, and obtaining a repair value; and sequentially carrying out polaroid attachment and secondary lighting reinspection (CT2) on the panel. According to the method, the De-mura is moved to a one-time lighting inspection station to be processed, and the problem that the yield is low when a circuit PCBA board uses a test point to conduct needle insertion to make the De-mura is solved. Meanwhile, by determining whether the panel needs to be subjected to De-mura or not, De-mura processing is carried out on the panel needing to be subjected to De-mura; mass-production materials for normal panels and low-cost materials for low-specification panels can be distinguished, so the material cost is greatly reduced, and a polaroid, a driving chip and a circuit board can be saved.
Owner:深圳市联测光电科技有限公司

Ultrasonic welding equipment for cutting excess materials of weldments based on different diameters

The invention relates to the technical field of ultrasonic welding equipment, in particular to ultrasonic welding equipment for cutting excess materials of weldments based on different diameters. The ultrasonic welding equipment for cutting the excess materials of the weldments based on different diameters comprises an external frame, and clamping seats capable of moving oppositely are symmetrically arranged at the left position and the right position of the bottom wall of the external frame; an adjusting device can control the extension length of an extrusion block after the welding of a round weldment is completed, so that the extrusion block can be in contact with the outer wall of the weldment, with the cooperation of a subsequent device, the excess materials of a material welded on the weldment is treated, so that the welding and subsequent excess material treatment are completed in a one-time forming manner, and a subsequent step of independently cleaning excess materials except for the welding position is omitted; and an excess material processing device can cut and remove unwelded excess materials except the outer edges of the weldments according to different sizes of the weldments, so that the weldments are processed in a one-time forming mode with low cost, and subsequent processing procedures are reduced.
Owner:HANGZHOU DIANZI UNIV +1
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