15results about How to "Secure space" patented technology

A burner device (X) in which air (Air) ejected from an air ejection port (21) and fuel (G) ejected from a fuel ejection nozzle (30) are mixed and burned, the fuel ejection nozzle (30) being provided with a short-flame fuel ejection nozzle (31) and a long-flame fuel ejection nozzle (32), the short-flame fuel ejection nozzle (31) and the long-flame fuel ejection nozzle (32) being disposed in the short-flame fuel ejection nozzle (31), and the long-flame fuel ejection nozzle (32) being disposed between the short-flame fuel ejection nozzle (31) and the long-flame fuel ejection nozzle (32). The short-flame fuel discharge nozzle (31) mixes and burns the fuel at a position close to the air discharged from the air discharge port, and the long-flame fuel discharge nozzle (32) mixes and burns the fuel at a position away from the air discharged from the air discharge port.

The utility model relates to a stator and motor. Prevent the space of coil from being smaller. The first coil has first winding part and second winding part. The second winding part is arranged on the first winding part or is arranged on the radial outer side relative to the first winding part. The second coil has third winding part and fourth winding part. The fourth winding part is arranged on the third winding part or is arranged on the radial outer side relative to the third winding part. The connecting part has first jumper wire and second jumper wire. The first jumper wire connects the first winding part and third winding part. The second jumper wire connects the second winding part and fourth winding part. The second jumper wire is arranged on the radial outer side relative to the first jumper wire.

This utility model discloses a storage box assembly for a refrigerator, including a first box body with a first bottom wall and a first side wall; N second box bodies, each with a second bottom wall and a second side wall, the second bottom wall having a first limiting portion; the sum of the outer lengths of the N second box bodies is less than or equal to the inner length of the first box body, the outer width of the second box body is less than or equal to the inner width of the first box body, the outer length of the second box body is greater than the inner width of the first box body, and the length of the first limiting portion is less than or equal to the inner width of the first box body; in a first combination mode, the second box bodies are embedded in the first box body; in a second combination mode, the second box bodies are engaged with the opening end of the first box body through the first limiting portion. In the first combination mode, the second box bodies are embedded in the first box body, reducing the space occupied during transportation and lowering transportation costs; in the second combination mode, the second box bodies are engaged with the opening end of the first box body, facilitating adaptation to the internal space of the refrigerator and avoiding waste of internal space.

A counterweight has: a frame that is guided by a rail to move; a plurality of first counterweights that are disposed in the frame; a braking mechanism; a lifting mechanism; and a lifting mechanism mounting member. The braking mechanism is connected to the frame and has a brake member that stops movement of the frame by gripping the rail when lifted. The lifting mechanism lifts the brake member. The lifting mechanism mounting member mounts the lifting mechanism to the frame and holds a second counterweight.

The present application relates to the technical field of welding control, in particular to a large plate welding equipment control system, comprising a space normalization module, an address generation module, a path screening module, a structure verification module and an interconnection output module.In the present application, in the multi-machine collaborative working environment under strong electromagnetic interference of arc welding, the three-dimensional coordinates of the welding torch contact point are collected with high precision and space normalization processing is performed, which fundamentally eliminates the process data differences caused by different welding postures, a unified sequence number is constructed in combination with the starting timing of the core equipment of the welding power source and the wire feeder, a unique control address is generated by fusing the sequence identifier, the accurate mapping of the physical location of the equipment and the network address is realized, the logical connection sequence is intelligently constructed according to the proximity of the coordinate space, the node and path binding is completed synchronously, the rationality of the connection path and the stability of the communication structure are significantly improved, and the logical order, spatial clarity and control uniformity of the arc welding equipment group collaborative work are ensured.

The invention discloses a shallow lake multilayer environment DNA and surface sediment combined sampling method. The method comprises the following steps: S1, acquiring basic geographic information and water physical and chemical parameters of a lake; s2, on the basis of the environment data obtained in the S1, lake layout candidate sampling points are divided; s3, carrying out cleaning treatment on the sampling device; s4, respectively collecting water samples of different water layers of the lake; s5, collecting a lake surface sediment sample, and sealing and storing the lake surface sediment sample and the water sample collected in S4 in different chambers; s6, marking the sealed water sample and sediment sample; and S7, synchronously recording environment parameters and operation logs of the whole sampling process. Compared with the prior art, the shallow lake multilayer environment DNA and surface sediment combined sampling device and the sampling method thereof have the advantages that high-quality combined acquisition of a water body vertical section and a sediment interface eDNA sample is realized, and a reliable sample basis is provided for accurate monitoring of a lake ecosystem.

The invention provides a saddle type vehicle. In a saddle-type vehicle, an engine unit including a unit-type swing engine, a catalyst device, and an exhaust gas sensor is made compact. A saddled vehicle is provided with: a unit swing engine (13) that has a crankcase (43) and a cylinder section (44) that extends from the crankcase (43) such that the cylinder axis extends in the front-rear direction of the vehicle, the unit swing engine (13) being swingably supported by a vehicle body frame (12); a radiator (60) disposed on the side of the crankcase (43); an exhaust pipe (77) connected to the cylinder section (44); a catalyst device (121) provided in the exhaust pipe (77); and an exhaust gas sensor (141) provided to the exhaust pipe (77), the catalyst device (121) and the exhaust gas sensor (141) being disposed apart from the radiator in the vehicle front-rear direction in a side view.

This application relates to the field of printed circuit board technology, and in particular to a high-precision micro-blind via processing method for optical modules. The method includes: acquiring the stack-up structure information of the substrate of the optical module to be processed, the position of the target conductive layer, and the micro-blind via design requirements; establishing a target via digital template corresponding to the via position to be processed; performing pre-forming rough processing based on the target via digital template while simultaneously acquiring online feature signals; identifying material layers and determining the remaining thickness state based on the online feature signals; switching to a low-damage interlayer transition processing state when entering the target termination region; comparing the actual via information with the target via digital template to generate a compensation control quantity; performing fine-tuning processing based on the compensation control quantity to complete the micro-blind via termination depth control and via shape correction, and performing post-processing corresponding to the via wall quality state. This application solves the problem that it is difficult to simultaneously achieve ideal conditions for via depth endpoint control and via shape consistency during micro-blind via processing.

The X-ray diagnostic device provided by the present invention is characterized by comprising: a support portion fixed to the ground; a tilting portion fixed to the support portion; a bed movably disposed on the support portion via the tilting portion, having a top plate for placing a subject; an X-ray imaging portion movably disposed on the bed via an arm; and a cable connected to the X-ray imaging portion and configured to pass through the interior of at least one of the support portion and the tilting portion.

The utility model provides a kind of Raymond mill dust removal flow guide device, belong to flow guide device technical field, the Raymond mill dust removal flow guide device includes: dust removal flow guide cylinder, top collecting cover, bottom support seat, cyclone separator, flow guide vane assembly and sealing connecting ring;Dust removal flow guide cylinder is conical platform shape, dust removal flow guide cylinder is fixedly installed above the discharge port of Raymond mill by support seat;Collecting cover is hemispherical structure;Cyclone separator is arranged at the center position inside dust removal flow guide cylinder, annular passage is formed between the outer wall of cyclone separator and the inner wall of dust removal flow guide cylinder;Flow guide vane assembly includes multiple flow guide vanes, another end of flow guide vane and the inner wall of dust removal flow guide cylinder keep preset gap;Sealing connecting ring is arranged at the connecting position of dust removal flow guide cylinder and Raymond mill discharge port, solve the dust separation efficiency low in existing Raymond mill dust removal system, cause environmental pollution and resource waste, affect the air quality of production workshop problem.

In a rice field working machine in which a working device is supported at the rear of a body, mud and water splashed rearward from the body are less likely to adhere to a height sensor. A lifting mechanism capable of lifting and lowering the working device relative to the body; a float plate (9) supported in a manner capable of lifting and lowering to the lower portion of the working device and follow the ground surface (G) in contact with the ground; and a height sensor (38) provided in the working device on the rear side of the front end portion (9a) of the float plate (9) when viewed in side view. A link mechanism (39) is provided to connect across the float plate (9) and the height sensor (38), and to transmit the lifting and lowering action of the float plate (9) relative to the working device to the height sensor (38) so that the height sensor (38) detects the working height (H2) from the float plate (9) to the working device. A control unit operates the lifting mechanism based on the detection value of the height sensor (38) to bring the working height (H2) to a set height (H1).

The present application relates to a kind of arc extinguishing assembly and circuit breaker comprising the arc extinguishing assembly, the arc extinguishing assembly includes: side member, at a certain distance apart from each other and oppositely configuration;Exhaust part, set in the upper portion of the side member;Multiple grids, set between the side member, and both ends are fixed to each side member;Arc guider, one side is combined with the side member, set in the lower portion of multiple grids;And magnet, set as in the lower portion of multiple grids, both ends are combined with the side member respectively, and electromagnetic force is formed in the direction towards the grid.

The invention relates to the technical field of video processing and live-action fusion, and discloses a real-time video stream distortion correction and splicing method for live-action fusion. According to the method, multi-source data are synchronously collected through a camera array ad hoc network integrating multiple sensing units, effective spatial anchor points are generated and screened through five-mode fusion, video elements are decomposed, association with the anchor points is established, distortion correction and spatial calibration are synchronously completed based on an adaptive element calibration matrix, and the distortion correction and spatial calibration precision is improved. And finally, dynamic seamless fusion of multiple paths of videos is realized through virtual space adaptive grid splicing. According to the method, a traditional linear processing flow is thoroughly overturned, the core problems of high splicing delay, poor dynamic scene adaptability and insufficient multi-element cooperative calibration precision in the prior art are solved, the method is suitable for various live-action fusion scenes such as urban traffic monitoring and large-scale venue security and protection, and the real-time performance and the seamless performance of video splicing are remarkably improved.

A battery pack is disclosed. A battery pack according to one embodiment of the present invention may comprise: a case providing a space therein and having a pack cover; a battery module located within the case and having a top plate facing the pack cover; and a spacer between the top plate and the battery pack cover.

This application provides a multimodal data processing method and system for postprandial blood glucose prediction. The method includes: acquiring static biometric data of users and generating static biometric vectors; collecting blood glucose response data of users to a standardized test meal through standardized dietary intervention and calculating a standardized metabolic correction factor for individual baseline calibration; acquiring dynamic physiological data of users in a free-living scenario and spatiotemporally aligning it with the free-diet data to construct a dynamic context dataset; fusing the above multimodal data to construct a multimodal feature matrix for training a postprandial blood glucose prediction model, thereby outputting personalized postprandial blood glucose response prediction values. This application significantly improves the individualized accuracy of blood glucose prediction and the robustness of the model in real-world scenarios by integrating multi-omics static features, dynamic physiological context, and standardized metabolic correction.