8results about How to "Meet diversity" patented technology

The application discloses a modular building unit structure and a modular building. The modular building unit structure comprises four cuboid building frame units, a supporting column movably connected between one straight angle end of each of the building frame units, the four building frame units distributed on the same plane, and the straight angle ends of the building frame units provided with the supporting column gathered and fixedly connected with each other, and the supporting column movable to approach or move away from the straight angle end of the building frame unit. The modular building unit structure and the modular building can remove the supporting column at the intersection of the four building frame units, so that the independent spaces in the four building frame units are connected to form a large space, the reconstruction of a large-span space can be realized on site, the reconstruction mode is simple and convenient, and the reconstruction mode can be adapted to various application scenarios.

This application discloses a method, apparatus, device, and medium for item recommendation across multiple user groups, scenarios, and tasks, relating to the field of artificial intelligence technology. The method involves acquiring user-side information, item-side information, and corresponding scene environment information in different scenarios; calculating weight dimensions, shared feature vectors, and environment dimensions to obtain a first dimension, a dense vector, and a second dimension; performing attention mechanism feature cross-calculation to obtain a third dimension; calculating item recommendation scores using the first dimension, dense vector, second dimension, and third dimension to obtain an item recommendation value; determining the target item recommendation value; identifying the target item information corresponding to the item recommendation value; and recommending the target item information to the user. This application can construct a three-dimensional perspective model encompassing multiple scenarios, user groups, and tasks, thereby improving the ability to represent differentiated user groups, meeting diverse user needs, and achieving comprehensive item recommendation across multiple user groups, scenarios, and tasks.

The utility model discloses a novel plankton sampling head, including bottom plate, the bottom plate middle part is provided with the air extraction hole, the air extraction hole below is provided with the fan, the air extraction hole top is provided with the mounting seat, the mounting seat is used for putting the petri dish, the mounting seat periphery is provided with at least three movable fixed clamping jaw, and at least three movable fixed clamping jaw cooperation fixed petri dish, the petri dish top is provided with the sampling distribution board, the sampling distribution board is connected with the outer protection casing, the outer protection casing cover is established in the mounting seat periphery and is sealedly connected with the bottom plate sampling space, the air extraction hole is through -connection with sampling space, the fan removes the air in sampling space from the air extraction hole, the sampling distribution board is used for the even diffusion of external air to the petri dish. The utility model can accommodate the matching petri dish of multiple types, and the operation is convenient and reliable.

The utility model discloses a multi -purpose cooking utensil relates to cooking utensil technical field, including furnace body and the body of a pot, the furnace body top is placed with the body of a pot, the body of a pot top is inverted with the pot cover, the outside bolt connection of body of a pot has the first mounting seat, and first mounting seat is along the body of a pot and is set two groups symmetrically, the first mounting seat middle part is rotatably connected with the lower buckle tool through the pivot. This multi -purpose cooking utensil body of a pot and pot cover are through the first mounting seat, the second mounting seat of symmetrical setting, cooperate rotatable lower buckle tool, upper buckle and lock catch and lower buckle groove, the engagement of upper buckle groove, can tightly close utensil, effectively prevent the heat and steam leakage when cooking, promote the cooking efficiency and safety, and this buckle structure is easy to operate, and the user opens and closes the pot cover, and the symmetrical design also guarantees that utensil overall stress is even, strengthens the stability and durability of structure, and brings the user more high -quality cooking experience.

The application belongs to the technical field of communication management and control, in particular to a communication automation data integrated management and control device, which comprises a frame, a controller is arranged on the front of the frame, a shelf is fixedly arranged in the cavity, mounting plates are arranged in an array on the shelf, a communication management machine is arranged on the mounting plates, a sealing door corresponding to the cavity is hingedly arranged on the front of the frame, a receiving groove is arranged in the frame, a square baffle is arranged in the receiving groove, and a sealing plate is arranged in the groove. The communication automation data integrated management and control device effectively adjusts the installation space through the square baffle and the bearing plate, improves flexibility, adjusts the position of the sealing plate when the adjusting plate moves, flexibly adjusts and freely arranges the space, can adapt to the installation of components and devices of different sizes and specifications, greatly improves compatibility and space utilization, facilitates wiring, heat dissipation, operation and maintenance, and meets the diversified assembly and expansion and reconstruction requirements.

The present disclosure relates to a writing pen and an electronic device, the writing pen comprising: a first pen barrel having a first writing end and a first joint end; and a second pen barrel having a second writing end and a second joint end; a connecting rope is connected between the first joint end and the second joint end, and the first joint end and the second joint end are configured to be detachably assembled, and a cavity accommodating the connecting rope is formed between the first joint end and the second joint end after assembly. The first joint end and the second joint end are assembled to form a dual-purpose pen with different functions at the two ends, and the connecting rope is accommodated in the cavity, which can improve the neatness and comfort of the dual-purpose pen in the use state; the first pen barrel and the second pen barrel can be detached and separated, which can avoid occupying too much space or being inconvenient to store or carry in the assembled state, and the writing pen can also be hung by a hook through the connecting rope. The connecting rope can also ensure that the first pen barrel and the second pen barrel always maintain a connection relationship, avoiding the problem of losing one of them.

This utility model discloses a heat treatment device for a large-megawatt planetary carrier in wind power. The heat treatment device includes a heat treatment furnace, an automatic lifting furnace door, a detachable heat treatment trolley, a liftable air-blocking device, a trolley running track, and a trolley rotation lifting air-cooling device. The heat treatment device has two sets, left and right. The automatic lifting furnace door is located on the side near the trolley rotation lifting air-cooling device. The detachable heat treatment trolley is placed in the cavity inside the heat treatment furnace. A liftable air-blocking device is installed below the detachable heat treatment trolley. The trolley rotation lifting air-cooling device is located on one side of the heat treatment furnace. By introducing the detachable heat treatment trolley, the automated lifting furnace door, and the air-cooling device, this equipment can achieve efficient integration of heat treatment and air cooling, reducing manual operation time and labor intensity, and significantly improving overall production efficiency.

This invention provides an auxiliary machine-side feeding device and method. The auxiliary machine-side feeding device includes: a frame, a tread feeding template, a zero-track feeding template, and a tread / zero-track drive mechanism. The tread feeding template is movably connected to the frame; the zero-track feeding template is movably connected to the frame and moves synchronously with the tread feeding template in at least one direction; the tread / zero-track drive mechanism is driven by both the tread feeding template and the zero-track feeding template, and is capable of driving both the tread feeding template and the zero-track feeding template to move synchronously in at least one direction. This invention solves the problems of complex structure and high cost of existing auxiliary machine-side feeding devices.