22results about How to "Achieve simplicity" patented technology

The invention discloses a video virtual fitting framework in a real scene based on a controllable image diffusion model. The video virtual fitting framework comprises a data preprocessing module used for constructing feature expressions of figures and clothes; the single-stage image fitting network is used for generating a virtual fitting image based on the preprocessed data and performing implicit deformation and fusion of clothes by using a cross attention mechanism; the diffusion guiding module is used for enhancing the time sequence consistency of the generated video, a self-supervision model Video MAE and a self-supervision image model DINO-V2 are introduced, the video is masked by the self-supervision model Video MAE, and a complete video is reconstructed through inter-frame information; and the long video generation module is used for generating a long video and keeping the consistency of the video, splitting the complete video into a plurality of short video clips, and reducing the jitter at the clip joints by using a time sequence common noise reduction strategy. The diffusion guiding module is designed, efficient time sequence consistent video virtual fitting is achieved through self-supervised learning, and the method has the advantages of being excellent in shielding processing, stable in long video generation and the like.

The utility model relates to the technical field of communication, and provides a coupling adjustment structure and a filter. The coupling adjusting structure comprises a coupling sheet, a bending sheet, a first mounting sheet and a second mounting sheet, the coupling sheet has a height direction, a thickness direction and a width direction which are vertical in pairs, the projection area of the coupling sheet in the thickness direction is larger than that of the coupling sheet in the width direction, and the bending sheet is connected to the side part of the coupling sheet in the width direction; the first mounting piece and the second mounting piece are connected to the bending piece at intervals in the height direction, and the first mounting piece and the second mounting piece protrude out of the outer side wall of the bending piece. The first mounting piece and the second mounting piece protrude out of the outer side wall of the bending piece and can clamp the two ends of a mounting hole of the cover plate, and the coupling adjusting structure can be rotatably arranged on the cover plate. The coupling adjustment structure is a sheet body structure, the structure is simple, the number of parts is small, the weight is greatly reduced, and concise and lightweight design of the coupling adjustment structure and the filter can be achieved.

The utility model discloses a universal waterproof structure, which comprises a first inserting part and a second inserting part which are mutually inserted and matched, an inserting block is formed on the first inserting part, a main sealing ring is sleeved on the outer edge of the end surface of the inserting block, and annular crumple grooves are formed on the inner circumferential surface, the outer circumferential surface and two annular end surfaces of the main sealing ring; an inserting groove for the inserting block to be in interference inserting fit is formed in the second inserting part, and when the main sealing ring is inserted into the inserting groove along with the inserting block, the main sealing ring is compressed and deformed due to interference extrusion of the inner wall of the inserting groove and the inserting block.

The invention discloses an alcoholysis method of EVA, and relates to the technical field of EVA. According to the technical scheme, the method comprises the following steps: S1, soaking and swelling alkaline anion exchange resin in deionized water; s2, washing the alkaline anion exchange resin in deionized water; s3, filling a chromatographic column with the washed alkaline anion exchange resin, and leaching with a hydrochloric acid solution; s4, washing the washed alkaline anion exchange resin with deionized water until the alkaline anion exchange resin is neutral, and then washing the alkaline anion exchange resin with a sodium hydroxide solution to obtain activated alkaline anion exchange resin; s5, enabling the EVA solution to pass through the activated alkaline anion exchange resin chromatographic column to obtain an EVOH crude product; and S6, washing the alcoholyzed EVOH crude product with water, carrying out vacuum drying, feeding the dried EVOH crude product into extrusion equipment, and carrying out grain-sized dicing and cleaning to obtain the EVOH resin. According to the method, the problems that metal impurities are introduced into a NaOH catalyst, the post-treatment process is complicated and environmental pollution is caused are solved, and the preparation difficulty and cost of EVOH are reduced.

This utility model discloses a heavy-duty manual flip-top mechanism, specifically relating to the field of vacuum equipment technology. It includes a housing assembly and a flip-top arm for connecting a heavy-duty cover plate. The housing assembly includes a support housing serving as a support point and a rotating wheel for applying flip-top power. A rotating shaft is rotatably connected inside the support housing, with both ends of the shaft extending from opposite sides of the housing. The end of the rotating shaft is fixedly connected to one end of the flip-top arm. A transmission mechanism is provided between the rotating wheel and the rotating shaft. A pin connecting block for connecting to the heavy-duty cover plate is fixedly installed inside the end of the flip-top arm away from the rotating shaft. This utility model, by setting up the housing assembly and the flip-top arm, enables manual control of the flip-top of a heavy-duty cover plate, simplifying existing flip-top structures, reducing the complexity of the entire device, simplifying the flip-top operation during frequent opening and maintenance, and improving control flexibility and safety. It is applicable to this field.

An electrochemical device suitable for use as both an electrolytic cell and a fuel cell has a housing (10); a central tubular electrode (11) provided with a plurality of through holes (13) and having a first electrical connector (6) connected to a power supply or an electrical load; a first gas diffusion layer or GDL (2); a catalyst coating film for the exchange of ionic species or CCM (3) wound on the first gas diffusion layer or GDL (2); and a second gas diffusion layer or electrode-GDL (4) wound on the catalyst coating film or CCM (3) and provided with a second electrical connector (5). The first gas diffusion layer or GDL (2), the catalyst coating film or CCM (3), and the second gas diffusion layer or electrode-GDL (4) are adapted to surround the central tubular electrode (11) at least 360 degrees.

The application discloses a block method, system, device and medium for Markdown documents, and particularly relates to the technical field of natural language processing, and has the technical points that the title level of each line of content is used to perform recursive block processing on line data list, and the content length of the divided block is detected during the recursive block processing; when the title level of the block after the recursive block processing is the lowest level and the content length exceeds a preset length threshold, a plurality of predefined regular expression patterns are used to identify atomic semantic units in the block after the recursive block processing, the block is secondarily segmented based on the identification result, and the content length of the sub-block after the secondary segmentation is detected; when the content length of the sub-block after the secondary segmentation exceeds the preset length threshold, the semantic natural boundary of the atomic semantic unit in the sub-block is obtained, the sub-block is segmented based on the semantic natural boundary, and the sub-block after the semantic boundary segmentation is obtained.

This invention discloses an argon-filled protection device and method for welding austenitic stainless steel pipes. The device includes a first partition section, a second partition section, and a gas supply structure. The first and second partition sections are connected by a flexible connector. The first partition section divides the pipe and can drive the second partition section to move within the pipe. During the movement, the second partition section does not divide the pipe. The device moves to a target position within the pipe, and a magnetic component outside the pipe activates the second partition section to seal the pipe. After sealing the pipe, the pipe between the first and second partition sections becomes an isolation section. The leakage point is located on the isolation section, and the gas supply structure provides argon-filled replacement protection for the isolation section. This invention allows the device to move within the pipe and uses magnetic force to activate the second partition section to separate the pipe, without distance limitations. It is suitable for segmented isolation argon-filled protection and maintenance welding protection of long-distance pipelines.

The invention relates to the field of space communication, in particular to a light and small periscopic type pointing mechanism which comprises a rotating system, multiple sets of pointing mirror assemblies and a locking assembly, the rotating system comprises multiple sets of rotating assemblies, the rotating assemblies are sequentially and rotationally connected in an end-to-end mode, and the interiors of the rotating assemblies communicate with one another to form a light path channel; the multiple sets of pointing mirror assemblies are arranged on the rotating assemblies in a one-to-one correspondence mode, and a certain included angle is formed between every two adjacent sets of pointing mirror assemblies so that light path reflection can be conducted; the locking assembly is arranged on the rotating system so as to limit the angle of the adjacent rotating assembly. The method has the advantages that the complexity in the whole machine assembling process is greatly reduced, the construction period in the production process is shortened, and batch production is facilitated.

The invention provides a series code sending centralized track circuit system, and belongs to the technical field of track traffic. A primary side of a first choking unit in the series code sending centralized track circuit system is used for being connected with a steel rail, a secondary side of the first choking unit is connected with an outdoor power transmission end of an indoor sending unit, and a first end of the indoor sending unit is used for being connected with an output end of a coding transmitter. The second end of the indoor transmitting unit is used for being connected with a track circuit power source, the primary side of the second choke unit is used for being connected with a steel rail, the secondary side of the second choke unit is connected with the outdoor power receiving end of the indoor receiving unit, and the first end of the indoor receiving unit is used for being connected with the output end of a coding transmitter. The second end of the indoor receiving unit is used for driving the track relay. According to the track circuit system, simplification, centralization and high reliability of the track circuit system can be achieved, and the maintenance cost is reduced.

The utility model provides an anti-dazzle assembly and a lamp. The anti-dazzle assembly comprises a shell, an anti-dazzle plate and a plurality of lenses, a containing cavity is formed in the shell, the lenses are arranged in the containing cavity at intervals, the anti-dazzle plate is an anti-dazzle grating plate, and the anti-dazzle grating plate comprises an anti-dazzle base plate and a plurality of anti-dazzle sub-gratings; the anti-dazzle substrate is clamped at the upper end part of the accommodating cavity; the anti-dazzle sub-grids are sequentially arranged on the anti-dazzle substrate at intervals, and the anti-dazzle sub-grids and the lenses are arranged in a one-to-one correspondence mode. According to the anti-dazzle assembly, the anti-dazzle grating plates do not need to be installed one by one, the installation frequency is reduced, the anti-dazzle grating plates are simple in structure and convenient to install, the anti-dazzle substrate is clamped at the upper end of the containing cavity and does not need to be inserted into the containing cavity, the anti-dazzle grating plates are convenient to disassemble and assemble, and meanwhile the light emitting rate is improved.

A rotating disc cooling structure for a combustion chamber outlet temperature measuring device, comprising a disc body assembly and a front cover plate assembly; the front cover plate assembly is internally provided as a hollow structure to form a cover plate water cavity, and a cover plate water inlet and multiple cover plate water outlets are arranged on one side of the front cover plate assembly and are in communication with the cover plate water cavity; the disc body assembly is an annular structure, and a disc body water cavity is arranged in the disc body assembly; multiple disc body water inlets and multiple disc body water outlets are arranged on the inner wall of the disc body assembly and are in communication with the disc body water cavity; the number of disc body water inlets is the same as that of cover plate water outlets; the cover plate water inlet is connected with a water inlet main pipe; the multiple cover plate water outlets are connected with the multiple disc body water inlets through pipelines; and the multiple disc body water outlets are connected to a water outlet main pipe after being collected. The rotating disc cooling structure only has one water inlet main pipe and one water outlet main pipe, and the number is small, thereby reducing the problems of pipe extrusion and shear rupture caused by the rotation of the rotating temperature measuring device due to too many water pipes when the rotating temperature measuring device works.

The invention provides a receiving coil device capable of automatically winding a receiving coil on an examination part of a subject and unwinding the receiving coil, and a magnetic resonance imaging device. A reception coil device, which is provided in a magnetic resonance imaging device and receives a nuclear magnetic resonance signal, is provided with: a reception coil (203) that receives the nuclear magnetic resonance signal; and a flexible tape (210) that accommodates the receiving coil (203) and is partially fixed to an upper plate (132) of the bed body, the flexible tape (210) being changed in shape by the supply and / or discharge of the fluid and winding the receiving coil (203) around the examination site of the subject (102) on the bed body or releasing the winding of the receiving coil (203).

The invention discloses a gas mass flow sensor and a detection method. The gas mass flow sensor comprises a base layer, a first detection unit and a second detection unit, the first detection unit comprises a first airflow channel, and a first heating element and a first temperature measuring element which are arranged in the first airflow channel; the second detection unit comprises a second airflow channel, and a second heating element and a second temperature measuring element which are arranged in the second airflow channel; the first detection unit is used for detecting small flow, and the second detection unit is used for detecting large flow. A first thermal isolation structure is arranged between the two detection units and is used for isolating temperature field thermal crosstalk between the detection units; a second thermal isolation structure is arranged in the base layer and used for isolating heat conduction from the detection unit to the position below the base layer. The gas mass flow sensor disclosed by the invention adopts an integrated structural design, the sensor structure is simplified, the processing difficulty is reduced, the problems of sensitivity dead zone, thermal crosstalk and the like of the gas mass flow sensor are solved, and the detection effect is ensured.

This utility model belongs to the technical field of energy storage battery pack lower enclosure, and in particular, an integrated liquid-cooled enclosure structure, comprising: a liquid-cooled upper plate; a liquid-cooled channel plate, the liquid-cooled channel plate being fixed to the bottom of the liquid-cooled upper plate, the liquid-cooled channel plate having multiple meandering channels for uniformly guiding fluid, an inlet connector with sealing performance installed at one end along the length direction of the liquid-cooled upper plate, and an outlet connector fixed to the side of the liquid-cooled upper plate symmetrical to the inlet connector; and multiple module crossbeams, the multiple module crossbeams being arranged sequentially at both ends and the center of the liquid-cooled upper plate, the liquid-cooled upper plate having profile crossbeams riveted to the bottom corresponding to the liquid-cooled channel plate, and vertical ribs fixed within the profile crossbeams for dispersing lateral stress during load-bearing. This utility model has a simple structure, effectively improves the integration of the energy storage pack lower enclosure, increases the battery pack volume utilization rate, improves assembly efficiency, reduces costs, and is convenient for users.

The utility model discloses an electronic manual focusing lens, include: main cylinder, inside is equipped with focusing lens barrel, focusing lens barrel movably installs in the inside of main cylinder, is equipped with elastic part in the main cylinder, and elastic part is connected focusing lens barrel, drive assembly is installed on the main cylinder, is equipped with motor and knob, and the output of motor is connected with screw rod, and knob is equipped with screw hole on, and screw rod passes through the screw hole on knob, and knob is used for knob focusing lens barrel, focusing assembly is equipped with focus ring, photoelectric encoder, photosensitive part and control mainboard, and focus ring installs on the main cylinder, and photoelectric encoder installs on focus ring, and photosensitive part installs on the main cylinder, and photosensitive part is opposite photoelectric encoder, and control mainboard is connected with photosensitive part, motor respectively, and the position of focusing lens barrel in the main cylinder is determined through knob cooperation elastic part to realize accurate focusing, and motor, elastic part, knob can select smaller model to realize the position change of focusing lens barrel, and accurate control focusing is realized through the rotation focus ring.

The embodiment of the invention relates to the technical field of computers, in particular to a data processing method, computing equipment, a storage medium and a computer program product.The data processing method comprises the steps that a target data storage unit corresponding to a to-be-processed problem is determined; under the condition that it is determined that the to-be-processed problem meets a preset decomposition condition, the to-be-processed problem is decomposed, multiple sub-problems corresponding to the to-be-processed problem are obtained, and the multiple sub-problems are used for representing the processing logic of the to-be-processed problem; generating a structured query statement corresponding to the to-be-processed question according to the to-be-processed question, the plurality of sub-questions and the target data storage unit; and executing the structured query statement to obtain a problem processing result corresponding to the to-be-processed problem.

The invention discloses a code processing method, device and equipment, a medium and a product, and relates to the technical field of computers. Performing compression analysis processing on the obtained source code to obtain at least one code list and a code execution sequence; performing mapping processing on the at least one code list based on a mapping table between codes and fields to obtain at least one mapping list; and splicing the at least one mapping list based on the code execution sequence to obtain a target code. By adopting the technical scheme, through compression processing and based on structured reconstruction of the mapping table between the code and the field, simplification of the code is realized and the problem that the current code is easy to crack is solved on the premise of ensuring that code semantics are completely consistent with original logic.

The invention provides a quantitative sample receiving device for grain bin sampling, and relates to the technical field of grain bin sampling detection, the quantitative sample receiving device comprises a grain taking barrel, the grain taking barrel is of a cylindrical structure, walking rollers are arranged at the bottom of the grain taking barrel, a battery shell is arranged on the side wall of the grain taking barrel, an energy storage battery is arranged in the battery shell, and the energy storage battery is arranged in the grain taking barrel. A grain barrel cover is mounted at the top end of the grain taking barrel, a plurality of locking bolts are arranged on the surface of the grain barrel cover, and the locking bolts are circumferentially distributed on the surface of the grain barrel cover at equal intervals; the walking rollers are arranged at the bottom of the grain taking barrel, so that the grain taking barrel is convenient to move, sampling points at different positions are convenient to replace, multi-point sampling is achieved, it is effectively guaranteed that qualified samples are obtained, the sampling rod is designed by adopting an assembling mechanism and is matched with a plurality of extension rods to be connected, screwed and fastened, bottom detection sampling can be carried out at the maximum depth of 6 meters, and the sampling efficiency is improved. And the grain storage condition of the deep bottom of the grain depot can be effectively and easily obtained.

The present invention provides an electric furnace device with an integrated multiple power supply structure, including a furnace body device, a furnace cover device, an electrode lifting system, a power supply system and a short-circuit device. The furnace body device is composed of a furnace body, a furnace tilting motor, a furnace body support base and a furnace bottom electrode. The furnace cover device is composed of a furnace cover and a furnace cover track. The electrode lifting system adopts a trolley-type cross arm column lifting structure, driven by a motor reducer, driven by a transmission assembly, manually clamped electrodes, and copper bars are conductive. The three-phase controllable polarity power supply system includes a transformer device, a power supply cabinet and a reactor. The short-circuit device refers to a conductive line from the secondary outlet end of the transformer to the tail end of the electrode cross arm, which is a comprehensive name for conductive copper pipes, conductive copper bars, soft connection compensators, water-cooled cables, and conductive soft wires. The present invention can realize three power supply structures on an electric furnace, namely, three-phase AC power supply, unipolar DC power supply, and three-phase controllable polarity power supply, so as to realize multiple uses of one furnace.

The invention relates to the technical field of 3D printers, and discloses an integrated scraper device of a 3D printer, the integrated scraper device comprises a bidirectional scraper mechanism and a modular powder box mechanism, the modular powder box mechanism is mounted on the bidirectional scraper mechanism, and the bidirectional scraper mechanism comprises a scraper main body frame, a powder limiting piece and a scraper assembly; a mounting channel is formed in the scraper body frame in the height direction in a penetrating mode, the powder limiting piece is mounted at the bottom of the scraper body frame, four powder channels are formed in the powder limiting piece in the height direction in a penetrating mode, and scraper assemblies are arranged on the two sides of the scraper body frame in the width direction. The scraper assembly comprises a scraper adjusting piece, a scraper fixing piece and a scraper strip, the scraper adjusting piece is installed on the scraper body frame, the scraper fixing piece is connected to the side wall of the scraper adjusting piece, and the scraper strip is installed at the bottom of the scraper fixing piece. A bidirectional scraper mechanism and a modularized powder box mechanism are integrated, so that miniaturization and light weight of a powder bin and simplification of a powder supply system are realized.