Abstract: A thermal bubble inkjet print head chip has a substrate (11), a heating resistor (12) formed at a first side of the substrate, and an ink accommodating cavity (13) formed at one side of the heating resistor distant from the substrate. A low heat conduction cavity (14) is formed in the substrate; the low heat conduction cavity is located at one side of the heating resistor distant from the ink accommodating cavity; the low heat conduction cavity is filled with a material having a heat conduction efficiency lower than the substrate. By means of the low heat conduction cavity, the amount of heat generated by the heating resistor and diffusing to the substrate is reduced, and the heating efficiency of the heating resistor is improved; therefore, the working current of the heating resistor can be correspondingly lowered.

Abstract: An example operation may include one or more of receiving, by a data server node, requests for data from a plurality of user nodes connected to a blockchain, retrieving, by the data server node, the data from the blockchain, dividing, by the data server node, the data into a plurality of portions and generating copies of the plurality of the portions, changing, by the data server node, at least one bit in each of the copies, encrypting, by the data server node, the copies and recording the copies into blocks on a second blockchain, recording, by the data server node, a plurality of sequence numbers of the blocks, and storing, by the data server node, the plurality of the sequence numbers on a second blockchain to be accessed by the plurality of the user nodes.

Abstract: An electrical connector includes an outer conductor and an inner conductor coaxially arranged with each other with an insulator therebetween. The outer conductor includes a base and a plurality of arc protrusions formed on a rear face of the base and coaxially sharing the same circle center. The protrusions are optimally located around a peripheral region of the circle defined by the cross-section of the cylindrical contour. A metallic box includes a top wall, opposite front and rear walls and opposite two side walls. The front wall forms a plurality of arc holes coaxially arranged with regard to a common center so as to snugly receive the corresponding arc protrusions of the outer conductor, respectively.

Abstract: The present disclosure provides a full-band radio frequency device based on a frequency band B41, which includes a main part and a diversity part; the main part includes a power amplifier circuit configured to perform amplification processing on an output signal, a first filter circuit configured to perform filter processing on a transmitted or received signal in a first frequency band, and a duplex circuit configured to transmit or receive signals in a second frequency band; the diversity part includes a second filter circuit configured to perform filter processing on a received signal in a third frequency band, and a third filter circuit configured to perform filter processing on a received signal in a fourth frequency band, the first frequency band and the second frequency band are combined into a full-band B41, and the third frequency band and the fourth frequency band are combined into a full-band B41.

Abstract: A computer-implemented method, computer system, and computer program product for recommending a target location for relocating a file are disclosed. In the method, a source path of a file is obtained. Then, a target starting directory in a target directory system to which the file is to be relocated is determined based on the source path. A directory model representing a subordinated directory system of the target directory system is determined. The directory model comprises at least one path starting with the target starting directory. Then, a similarity of the at least one path in the directory model with respect to the source path is determined. Next, at least one candidate path from the at least one path is recommended based on the similarity.

Abstract: A system and a method for predicting and optimizing remaining hardware life of gas turbine components. Operating parameters of the gas turbine which may impact remaining hardware life are sensed and tracked using a plurality of sensors in communication with a control system including a computing device. Remaining hardware life is predicted using a physics-based hardware lifing model. The hardware lifing model may include an output of a filtration model configured to monitor contaminants based on a pressure drop across a filter. Optimizing the remaining hardware life is achieved by the control system adjusting one or more operation settings of the gas turbine.

Abstract: A method for updating MURA compensation data of a display panel includes: disabling a MURA compensation function of a timing controller such that the image of the display panel is an original image without MURA compensation, wherein the timing controller is connected to a memory; disconnecting the timing controller from the memory; erasing an original MURA compensation data in a memory and simultaneously obtaining a new MURA compensation data according to the original image of the display panel; and writing the new MURA compensation data into the memory. In this manner, during the time when the original MURA compensation data in the memory is erased, a new MURA compensation data can also be written into the memory such that the production efficiency of the display panel can be increased.

Abstract: The present application provides a method and an apparatus for generating POI copy. According to an example of the method, after POI information for generating copy is obtained, topic trend prediction may be performed on the POI information to determine a topic word of the POI information, and POI copy corresponding to the POI information is generated based on the topic word.

Abstract: The present disclosure relates to a battery module, including: a housing having two oppositely disposed openings and a hollow chamber communicating with the two openings in a first direction; a battery stack disposed in the hollow chamber and comprising two or more battery cells, wherein each battery cell has first and second vent plates disposed opposite to each other in the first direction; a first end plate corresponding to one of the two openings and connected to the housing, wherein the first end plate is provided with a module output pole electrically connected to the battery stack and a deformable plate disposed opposite to the module output pole, and the deformable plate faces the first vent plate; a second end plate corresponding to the other of the two openings and connected to the housing; and a blocking member disposed between the second end plate and the battery stack.

Abstract: Provided are a method and apparatus for processing digital asset based on blockchain. The method comprises: acquiring target digital assets to be transferred into a primary account, wherein the primary account is an account created on the blockchain; and transferring the target digital assets into the primary account, wherein the primary account corresponds to multiple sub-accounts, each sub-account links to a digital asset transfer object, and the target digital assets transferred into the primary account is configured to be allowed to be transferred between the primary account and an account in the digital asset transfer object linked to at least one sub-account. By the present application, the problem in the related art that the operation is inconvenient due to the fact that the registration and trusteeship of target digital assets cannot be subjected to a cross-platform transaction is solved.

Abstract: A method for distributed file transfers with high performance and reliability includes creating, on a first Trivial File Transfer Protocol (TFTP) server, a global cache, where the global cache is used to store up to a first portion of a data file. The method further includes storing, on the first TFTP server, in the global cache, one or more continuous data blocks that have exceeded a defined first request rate threshold, where the one or more continuous data blocks make up a subset of the data blocks of the first portion of the data file. The method further includes predicting, on the first TFTP server, a next data block in the data file to be stored in the global cache and in response to predicting the next data block, storing, on the first TFTP server, the next data block in the global cache.

Abstract: A method for distributed file transfers with high performance and reliability includes creating, on a first Trivial File Transfer Protocol (TFTP) server, a global cache, where the global cache is used to store up to a first portion of a data file. The method further includes storing, on the first TFTP server, in the global cache, one or more continuous data blocks that have exceeded a defined first request rate threshold, where the one or more continuous data blocks make up a subset of the data blocks of the first portion of the data file. The method further includes predicting, on the first TFTP server, a next data block in the data file to be stored in the global cache and in response to predicting the next data block, storing, on the first TFTP server, the next data block in the global cache.

Abstract: Embodiments of the present disclosure include methods, systems and program products for controlling a water bath heater for a fuel gas. Methods according to the present disclosure can include: calculating at least one calculable condition of the fuel gas based on a set of conditions of the fuel gas entering the water bath heater and a type of control valve located downstream of the water bath heater; calculating a target temperature differential for the fuel gas based a set of conditions of the fuel gas entering the water bath heater and the at least one calculable condition; and adjusting an operating parameter of the water bath heater to adjust a temperature of the fuel gas leaving the water bath heater by the target temperature differential.

Abstract: A system includes an inlet duct disposed about an inlet axis, wherein the inlet duct is configured to direct an airflow along the inlet axis to a compressor inlet. The inlet includes an inlet heating system and a heating portion having a longitudinal axis that is substantially perpendicular to the inlet axis. The inlet heating system includes a first conduit substantially parallel to the longitudinal axis that is configured to distribute a heated fluid directly to the airflow via a first set of openings of a first end zone of the first conduit and a second set of openings of a second zone of the first conduit. The first end zone is configured to receive the heated fluid from a heating source, the second zone is coupled to the first end zone, and the second zone is configured to receive the heated fluid from the first end zone.

Abstract: The disclosure relates to a battery module comprises a housing, a battery stack, a cover plate assembly, and a guiding component. The battery stack is disposed in a containing chamber of the housing. The cover plate assembly comprises a plate, a deformable plate and a module output, the plate is arranged to close the opening, the deformable plate is connected to the plate and is deformable in a thickness direction of the plate, the module output is connected to the plate and is disposed opposite to the deformable plate, the module output and the battery stack are electrically connected. The guiding component is disposed between the cover plate assembly and the battery stack, and comprises a guiding channel and an exhaust port, and the gas released after the first vent plate is opening flows to the deformable plate through the exhaust port and the guiding channel.

Abstract: A system includes a silencer baffle which mounts in a fluid conduit along a fluid flow path. The silencer baffle includes a first baffle section having first and second baffle portions which couple together laterally about a support structure extending between opposite sides of the fluid conduit.

Abstract: An electrical connector includes an insulative housing and a number of terminals retained in the insulative housing. The insulative housing has a mating surface, a mounting surface, and a slot going through the mounting surface. The terminal received in the slot includes an interference portion retained in the slot, a contacting portion disposed around the mating surface, and a soldering leg extending downwardly beyond the mounting surface. The interference portion has two barbs disposed at two opposite sides thereof, respectively. The terminal includes a blocking portion connecting between the interference portion and the soldering leg. The width of the blocking portion is greater than the width of the interference portion.