190results about How to "Improve expansion efficiency" patented technology

An intumescent composition which comprises a polymer selected from a silane-terminated polyurethane or a silane-terminated polyether, a plasticizer that is compatible with the polymer and an intumescent ingredient. Processes of forming a cured intumescent substance, and methods of fire protecting a building are also provided.

The present invention provides a method of efficiently expanding non-adhesive adult stem cells in vitro. More specifically, the present invention provides a method of expanding non-adhesive adult stem cells, comprising culturing non-adhesive adult stem cells in the co-presence of adhesive feeder cells and non-adhesive non-stem cells in serum-free medium, wherein the ratio of non-adhesive adult stem cell count to total cell count in the medium is kept low; non-adhesive adult stem cells obtained by the expansion method and differentiated cells thereof, and a composition comprising them; and a serum-free medium comprising a specified factor, and a kit for its preparation and the like.

The invention provides a processing method and device of a resource pool and equipment. The method comprises a service template of a service to be issued is obtained, and first service grade information corresponding to the service to be issued is determined according to the service template; whether service grade information that matches the service template exists in a management server is determined; if NO, a new storage device is created according to the first service grade information and a preset basic storage facility; and a new virtual resource pool is created according to the new storage device, and a new SLA is associated with the new virtual resource pool. According to the method, when the service to be issued needs to be isolated from a physical pool used by an existing service at present, the management server can create the virtual pool which occupies the physical pool of certain storage device exclusively for the service to be issued, so that data operation of the service to be issued is not influenced even if physical pools of other virtual pools in the management server are damaged, and the data isolation performance is improved greatly.

The invention provides a server capacity expanding device and method, and belongs to the field of computer network. The method comprises the following steps that a capacity expanding request instruction is received, and basic data and service data of different hosts in a server system are obtained; matching is carried out according to the basic data and service data, the present available resourcequantity of the host whose capacity can be expanded is obtained, and the target host to be expanded is determined according to the available resource quantity; and the capacity of the target host isexpanded according to the service capacity which need expanding. The method enables automatic decision, and can improve the capacity expanding efficiency.

Embodiments of the present application provide a capacity expansion method, device, apparatus, and storage medium of a distributed database. The method includes: obtaining a capacity expansion configuration instruction including capacity expansion indication information, wherein, the capacity expansion indication information is used to indicate information of at least one capacity expansion storage node; further, according to the expansion indication information and the current routing information of the distributed database, migration data corresponding to each original storage node in the distributed database is determined, and migration data in each original storage node is migrated to the at least one expansion storage node respectively. As can be seen, in the embodiment of the presentapplication, the original storage node can be multiplexed, and only part of the data in each of the original storage nodes needs to be migrated to the at least one expansion storage node, so that theresource utilization rate can be improved and the expansion efficiency can also be improved.

The invention provides a sample expansion method and device, electronic equipment and a storage medium, and the method is applied to expansion of a speech sample, and specifically comprises the steps:determining an original sample from N known tag samples, and carrying out word segmentation processing on the original sample to obtain a word segmentation vector, wherein the tag represents a clientintention; constructing a synonym vector of each segmented word in the segmented word vectors, and obtaining K samples to be verified according to a synonym replacement mode; performing sample screening on the K samples to be verified to obtain newly added samples; and based on the N known tag samples, screening samples capable of determining tags from the M unknown tag samples and adding the samples to the newly added sample. By utilizing the sample expansion method provided by the invention, sample expansion can be carried out according to the known label samples, and labels are added to the unknown label samples according to the known label samples, so that the sample expansion efficiency is improved.

The embodiment of the invention provides a container application expansion method and device, computer equipment and a storage medium, relates to the technical field of cloud computing, and can be applied to a PaaS platform. The method comprises the following steps: according to the set number of the container instances of the container application to be expanded and the obtained identification information of the container application, expanding the capacity of the container application; obtaining an application environment and an application area of the container application, determining a host machine and an IP of the container instance to be expanded according to the application environment and area of the container application and the number of the container instances to be expanded of the container application; and inheriting the information of the container instances created by the container application, creating the container instances to be expanded on the determined host machine according to the inherited information of the container instances, and setting the determined IP as the IP of the expanded container instances. According to the embodiment of the invention, the capacity expansion of the container instance of the container application can be realized, the speed and efficiency of the container application capacity expansion are improved, and the user experience can be improved while the service is ensured when the user request is increased.

The invention discloses a plastic pipe expanding device capable of processing pipe openings in different sizes. The plastic pipe expanding device comprises a supporting base and a lead; an external wire slot is formed in the outer side of the supporting base, and the lead is fixed inside the external wire slot; a heating mechanism, a fixing mechanism and an expanding mechanism are mounted on the upper side of the supporting base, the heating mechanism is positioned between the fixing mechanism and the expanding mechanism, an internal wire slot is formed in the upper side of the supporting base, and the heating mechanism is mounted on the upper side of the internal wire slot. The plastic pipe expanding device capable of processing the pipe openings in different sizes, disclosed by the invention, has the benefits that as the heating mechanism, the fixing mechanism and the expanding mechanism are arranged on the device, the use of a connector during the plastic pipe connection can be avoided, and the problem that the use cost of plastic pipes is increased due to the use of the connector is also solved; only one connection position can exist between the two plastic pipes, so that the probability of leakage at the connection of the plastic pipes is reduced, and the service performances of the plastic pipes are improved.

This invention relates to a medium system and a method for ex vivo expansion of natural killer (NK) cells. This invention directly cultures Ficoll-separated PBMC by using immobilized anti-CD137 and RetroNectin, and uses OK-432 as a biological effector under the co-existence of GM-CSF, IL-4, IL-2, IL-15, and IL-21 for ex vivo activation and proliferation of NK cells, creating an efficient method for ex vivo expansion of NK cells. The expression rate of NK cells CD3-CD16+/CD56+ prepared by the method is as high as 92.5% or more. After 14 days of culture, NK cells can be expanded 1000 to 2000 times and have strong in vitro cytotoxic activity.

The invention belongs to the technical field of computer vision, and particularly discloses a weak supervision semantic segmentation method and an application. The method comprises that: a pre-trainedsemantic erasure type region expansion classification network used for weak supervision semantic segmentation is adopted, first-stage feature extraction and high-level semantic integration classification are sequentially carried out on a picture to be semantically segmented, and a first class response graph corresponding to the picture is obtained; an area with high responsivity in the first category response diagram is erased, and second-stage high-level semantic integration classification is performed on the erased category response diagram to obtain a second category response diagram; andthe corresponding positions of the first category response diagram and the second category response diagram are added and fused to obtain a fused category response diagram, and background threshold segmentation processing is performed on the fused category response diagram to obtain a category segmentation region diagram. The erasure type region expansion classification network structure is greatly simplified, the expansion effect is good, the region expansion exploration efficiency is greatly improved, and the weak supervision semantic segmentation effect is further enhanced.

The embodiment of the invention discloses a corpus expansion method and related equipment. The corpus expansion method is applied to the technical field of data processing, and comprises the steps: obtaining a dynamic word vector of each word in a short text corpus to be expanded, and real word information, virtual word information and grammatical information corresponding to the short text corpus; determining a synonym candidate set matched with the real word information and the virtual word information from a corpus set based on the dynamic word vector; and carrying out expansion processingon the short text corpus according to the synonym candidate set and/or the grammatical information, and determining a target expansion corpus set corresponding to the short text corpus. By adopting the corpus expansion method, the automatic expansion of the short text corpus can be realized, and the expansion efficiency of the short text corpus is improved.

The invention provides an automatic pipe expanding machine. The automatic pipe expanding machine comprises a workbench. Reaming cylinders are symmetrically arranged on two sides of the left end of theworkbench. A mounting plate is arranged at the front ends of the reaming cylinders. The front ends of the reaming cylinders are connected with the two sides of the mounting plate. A rotary motor is arranged on the left side of the middle of the mounting plate. A drill bit is arranged on the right side of the middle of the mounting plate. An output shaft of the rotary motor penetrates through themounting plate and is connected with the drill bit. An expansion placing table is arranged in the middle of the workbench. The expansion placing table is composed of two movable blocks. The movable blocks are symmetrically arranged on the left and right sides of the workbench. Slide rails are arranged between the movable blocks and the workbench, the movable blocks are arranged on the slide rails,the workbench is provided with a bracket, a compression cylinder is arranged at the lower end of the right side of the top end of the bracket, a compression plate is arranged at the lower end of thecompression cylinder, the compression plate is positioned directly above the expansion placing table, a feeding conveyor belt is arranged on the right side of the workbench, a feeding plate is arranged on the right side of the bracket, a transverse empty groove is formed in the middle of the workbench, and a discharging conveyor belt is arranged at the lower end of the workbench. The automatic pipe expanding machine has simple operation, high automation degree and improved production efficiency.

The invention provides a diaphragm pump system with liquid or gas as power. The system comprises single-acting diaphragm pumps pairwise arranged, a direction control valve, a communicating pipeline, a fluid power source and the like; each single-acting diaphragm pump includes a pump shell, a diaphragm or piston for separating a working medium from a conveying medium to form corresponding working cavity and conveying cavity, a signal valve, a feed one-way valve and a discharge one-way valve mounted on the conveying cavity, a flow inlet/outlet pipe mounted on the working cavity, an anti-leakage isolation diaphragm mounted on the inner side wall of the pump shell of the conveying cavity and sleeved out of a signal valve trigger piece and the like; the trigger pieces of signal valves are inserted in the inner sides of the pump shells of the conveying cavities; and control signals output by all the signal valves are communicated with corresponding control ends of the direction control valve. The system is used for conveying various materials, can realize utilization of residual pressure and reduction of the noise, eliminates the back pressure resistance, reduces the starting pressure, improves the pump operation efficiency and the like.

The present invention relates to a cell capacity expansion device, a system and a method. The device includes: a capacity expansion near-end device, wherein the cell capacity expansion near-end device is connected to a capacity expansion base station and is connected with the capacity expansion optical fiber interface of a digital repeater system's near-end device through a main optical fiber interface. The first communication optical fiber interface of the near-end device is connected with the digital repeater system's far-end device; and the capacity expansion near-end device receives the communication signals emitted from the capacity expansion base station, and through the main optical fiber interface, transmits the communication signals to the near-end device. The near-end machine transmits the communications to the far-end device via the first communication optical fiber interface so as to expand the capacity of the cells that the far-end device covers.

The invention discloses a two-stage rolling rotor-type expander which comprises an expansion switch and a second expansion unit, wherein the angle between a first air suction port and a first vent hole is Alpha, and the angle between a second air suction port and a second vent hole is Beta; the angle between a first eccentric part and a second eccentric part can be adjusted, so that when the first eccentric part rotates within the range of Alpha, the second eccentric part leaves the range of Beta, so as to prevent the communication of the first air suction port and the second vent hole.

The invention discloses a circulation method for preparing expanded cut tobacco, comprising the following steps: (1) putting cut tobacco into a preheated impregnating tank, then carrying out vacuum-pumping; (2) spraying liquid expanding agent to the cut tobacco; (3) filling gas expanding agent to the impregnating tank; (4) impregnating; (5) first, recycling the liquid expanding agent, then recycling the gas expanding agent; and (6) expanding the impregnated cut tobacco, and carrying out operations in step (2) or/and step (3) by the liquid expanding agent and the gas expanding agent recycled in step (5). The method of the invention has mild condition and greatly reduced requirement for devices, by fully recycling the expanding agents, the cost is lowered, the complete set of devices has low energy consumption and high automation, continuous mass production can be carried out, all performance indexes of the obtained expanded cut tobacco are high, the expanded efficiency of the cut tobacco is high, and the recycling rate of the expanding agents is high.

The invention provides an ultra-thin fireproof coating for a steel structure. The fireproof coating comprises a component A and a component B. The component A comprises the following materials in parts by weight: 30-58 parts of organosilicon epoxy hybrid resin; 4-8 parts of liquid petroleum resin; 5-10 parts of a flame retardant; 5-10 parts of a carbon forming agent; 5-10 parts of a carbon formingcatalyst; 5-10 parts of a foaming agent; 3.0-6.0 parts of an active diluent; 6-10 parts of a filler; 5-10 parts of an antirust agent; 0.8-3.5 parts of an auxiliary agent; and 2-5 parts of refractoryfibers. The component B comprises triethoxyaminosilane and polyoxypropylene diamine in a weight ratio of (2-5): 1. Compared with a traditional epoxy fireproof coating, the fireproof coating disclosedby the invention is more suitable for steel structure coating construction needing both fire prevention and corrosion prevention, has excellent adhesive force, cracking resistance and weather resistance, and does not crack or fall off in a high-low temperature alternating environment.

The invention relates to a disposable cervical dilator, in particular to a disposable minimally-invasive-noninvasive-injection cervical dilator and a processing method thereof. The disposable minimally-invasive-noninvasive-injection cervical dilator comprises a dilating rod body, the dilating rod body comprises a dilating part and an assembling part, the assembling part is provided with a cavity, and the cavity extends to the dilating part and is used for injecting liquid to promote expanding of the dilating part. The disposable minimally-invasive-noninvasive-injection cervical dilator and the processing method thereof have the advantages that a dilating rod is reasonable in structural design, high in expanding efficiency and adjustable in size after expanding, and dilating is carried out as required; the cervix can be dilated to the cervix required by a line hysteroscope in transitory time (30 s), and the disposable minimally-invasive-noninvasive-injection cervical dilator is quite convenient to clinically use.

The invention relates to a pedestrian detection data expansion method based on a generative adversarial network, and the method comprises the steps: S1, building a three-layer cascaded generative adversarial neural network model, and setting a target function of model training, wherein each layer of generative adversarial neural network adopts a Bicycle GAN structure, the generator adopts a residual Unet structure, and the input of the next layer of network is the pedestrian instance mask picture and the output of the previous layer of network; s2, preprocessing the training data; s3, traininga three-layer cascade generative adversarial neural network model by adopting the preprocessed data; and S4, completing expansion of pedestrian detection data through the three-layer cascade generative adversarial neural network model. Pedestrians generated by adopting the scheme of the invention are fused with the background more naturally, and details of the generated pedestrians are finer by improving the Unet structure of the generator; the multi-scale pedestrian picture is generated based on the cascade structure, so that the quality of the large-size and high-resolution pedestrian picture is improved; diversified pedestrians can be generated, and the data expansion efficiency is improved.

The invention discloses a distributed-type configuration cluster capacity-expanding method and device, and relates to the technical field of information. The method and device can achieve the automatic distributed-type configuration cluster capacity expanding, and can improve the efficiency of distributed-type configuration cluster capacity expanding. The method comprises the steps: receiving a distributed-type configuration cluster capacity-expanding request, wherein the distributed-type configuration cluster capacity-expanding request comprises the identification information of a server and the identification information of a distributed configuration service corresponding to the server; adding the server, corresponding to the identification information of the server, to a cluster; installing a distributed configuration service corresponding to the identification information of the distributed configuration service on the added server. The method is suitable for the capacity expanding of a distributed-type configuration cluster.

The invention discloses a method and device for identifying a potential target user, computer equipment and a storage medium. The method comprises the steps of obtaining a specified information sourcechannel type selected from preset information source channel types; acquiring user information of a plurality of users corresponding to the specified information source channel type; according to thespecified information source channel type, analyzing and processing the user information according to a first preset rule to obtain a plurality of analysis results with the same number as all the user information; and determining a potential target user from all the users according to all the analysis results. According to the invention, the potential target user can be accurately determined fromall users, accurate positioning of the potential target user in all users is effectively realized, the potential target user can be subsequently used for popularizing a new service, and the service expansion efficiency is further improved.