Abstract: The present invention relates to the technical field of integrated circuit chip manufacturing, and in particular to a gas control device. The device comprises a gas intake unit, a filter plate, a diffuser plate, and a gas guide unit. The gas intake unit is formed with an opening for flowing gas to the filter plate, the filter plate is arranged corresponding to the opening, and the diffuser plate is arranged below the filter plate. The gas is vertically blown to the surface of a wafer to be processed after passing through the gas intake unit, the filter plate, and the diffuser plate in sequence. The gas guide unit comprises at least one gas guide plate, and the at least one gas guide plate is arranged at a gas guide port of the gas intake unit. The gas guide plate is added to the gas intake path, the gas guide plate guides the gas, and the partitioned gas flow is blown into the gas intake unit, so that the gas flow velocity blown to all parts on the surface of the wafer is kept uniform.

Abstract: A pipe fitting seal includes a sealing ring for being arranged between two pipe elements, a connecting base is arranged on an outside of the sealing ring, an outer biasing portion is arranged on an inner of the connecting base, a first abutting surface is formed on an outer wall of the connecting base, the first abutting surface can be squeezed to drive the outer biasing portion to abut against an outer wall of the pipe element, and a second abutting inclined surface is formed on a side of the connecting base away from the sealing ring, the second abutting inclined surface can be squeezed to drive the sealing ring to abut against an end of the other pipe element.

Abstract: A locking apparatus, a printing device, and a printing system are provided. The locking apparatus includes a base, a drive assembly, and a latch assembly. The drive assembly is disposed on the base. The latch assembly is rotatably connected to an outer surface of the base. The drive assembly drives the latch assembly to rotate, thereby pushing the latch assembly to open and close, so as to achieve a locked state or an unlocked state of a build platform. Thus, the locking apparatus uses the drive assembly to drive the latch assembly to rotate, thereby pushing the latch assembly to open and close, so as to achieve the locked state or the unlocked state of the build platform. Additionally, the build platform does not need to be provided with a magnetic component, thereby reducing the cost.

Abstract: Provided are a locking device and a printing apparatus. The locking device includes a first limiting member, a second limiting member, and a rotating member. The second limiting member is disposed opposite to the first limiting member along a first direction, and a clamping space for receiving a target member is defined between the first limiting member and the second limiting member. The rotating member is configured to drive at least one of the first limiting member and the second limiting member, enabling relative movement between the first limiting member and the second limiting member in the first direction to jointly clamp or release the target member placed in the clamping space.

Abstract: Embodiments of the present application disclose a spectrum resource allocation method in a CCFD system and a network device. The spectrum resource allocation method in the CCFD system is applied to the network device, and includes: extracting, according to current spectrum resources allocated to each user in a serving cell, feature data of at least two network indicators related to the spectrum resources; determining, according to the feature data of each of the network indicators, optimization targets corresponding to the network indicators, and adjusting, based on the optimization targets, the spectrum resources allocated to each user in the serving cell; and obtaining, in a case that after adjustment, the at least two network indicators satisfy the corresponding optimization targets and satisfy a multi-indicator gradient descent condition, target spectrum resources allocated to each user in the serving cell.

Abstract: Provided are a flexible sensing element for online monitoring of large strain based on piezoresistive effect, and a preparation method thereof. The sensing element includes a cover layer, a sensor unit, and a composite polymer substrate layer that are sequentially stacked from top to bottom. Electrodes are attached to two ends of the sensor unit and are connected to an external signal processing device by lead wires. The sensor unit is obtained from a conductive filler/polymer coacervate by vacuum hot pressing and sintering, has a thickness of 5 ?m to 1000 ?m, and includes the following components in parts by mass: 10 parts to 100 parts of polymer and 1 part to 3 parts of conductive filler. The cover layer includes a thermoplastic polymer. The sensing element is prepared using the vacuum hot pressing and sintering process, greatly enhancing conductivity and sensitivity of the sensor unit.

Abstract: The present invention relates to compounds of formula (I), wherein R1 to R3, X, Y, A and W are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.

Abstract: A composition and a surrogate matrix for preserving vitamin D and vitamin K, and an application method thereof are provided, relating to the technical field of detection reagents. The composition includes sodium metabisulfite with a concentration in a range of 0.5 mol/L to 3 mol/L, sodium bisulfite with a concentration in a range of 0.5 mol/L to 3 mol/L, and lipoprotein lipase with a concentration in a range of 0.5 weight percent (wt %) to 3 wt %. The composition relieves the technical problems that the vitamin D and the vitamin K are unstable and easy to fail.

Abstract: Antibodies that bind to both CEACAM5 and CEACAM6 and antigen-binding fragments thereof, as well as uses thereof, nucleic acids encoding the antibodies and antigen-binding fragments, vectors comprising the nucleic acids, and host cell comprising the nucleic acids or the vectors. The pharmaceutical compositions and conjugates comprising the antibodies, and therapeutic methods by administering the antibodies.

Abstract: A method of detecting and remediating unauthorized, privileged access to a target infrastructure is disclosed herein. The method can include generating a plurality of alert rules associated with a plurality of security events, generating and transmitting an application programming interface (API) call comprising a query generated based on the plurality of alert rules to a Security Information and Event Management (SIEM) sub-system, detecting an unauthorized, privileged access to the target infrastructure based on the plurality of alert rules and a plurality of alerting events received from the SIEM sub-system, generating a remediation action based on the plurality of alert rules, and autonomously implementing the remediation action to secure the target infrastructure in real-time.

Abstract: A system, vehicle, and method for controlling a vehicle using geo-fence-based activity regulations that change over time. The system includes processor(s) configured to receive a geo-fence identifier that uniquely identifies a geo-fence, obtain one or more activity regulations for the vehicle based on the geo-fence identifier, and control operation of the vehicle according to a set of activity regulations applicable based on a current time. The activity regulations change over time such that a first set of activity regulations applicable at a first time differs from a second set applicable at a second time. At least one of boundaries or restrictions associated with the geo-fence may change over time. The geo-fence may comprise a dynamic indicator that changes over time to reflect changes in the activity regulations. The activity regulations may change periodically, in accordance with a pre-set schedule, or in response to a detected event or condition.

Abstract: A detection method for detecting fault of insulator discharge based on image recognition includes the following steps: building an ultraviolet image dataset for an electrical equipment, building a neural network model for insulator discharge detection based on YOLOV5-T, the neural network model includes a CBS module, a CST module, a Concat module, a 1D-attention module, an Upsample module and a Detect module, training the neural network model by utilizing the ultraviolet image dataset for the electrical equipment, to obtain a trained neural network model, and inputting images to be recognized into the trained neural network model, to obtain fault detection results. A detection device is configured to implement the detection method.

Abstract: A baffle assembly for use in a cavity including a first substrate including; a second substrate and an adhesive layer that is activatable disposed between the interior first surface and the interior second surface; and a clip member, the clip member disposed on the exposed surface of the first or second substrate adapted to hold the first substrate, the second substrate, and the adhesive layer together prior to the activation of the adhesive and adapted to hold the baffle assembly in the cavity.

Abstract: The present invention relates to compounds of formula (I), wherein R1 to R8, Y, A, Q, X and M are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.

Abstract: A dispensing device includes a first dispensing box and a second dispensing box. The first dispensing box is provided with a water inlet channel. The dispensing device further includes a flushing pipeline. The water inlet of the flushing pipeline is connected to the water outlet of the water inlet channel, and the water outlet is connected to the water inlet of the second dispensing box. A laundry treatment device includes a housing, an upper water drum and a lower water drum arranged in the housing, and a dispensing device. A first dispensing box and a second dispensing box are arranged above the upper water drum, a liquid outlet of the second dispensing box is connected to a liquid inlet of the first dispensing box, and a liquid outlet of the first dispensing box is respectively connected to the upper water drum and the lower water drum.

Abstract: The present invention relates to a computer-implemented method for modelling and assessing the evolution of the signs of ageing (S1, S2, S3, S4) in a user, comprising the following steps of:—receiving data corresponding to a set of pixels of an image (Pi) of a body area of a user generally showing at least one visible sign of ageing;—assigning a severity score (Nsi) to the visible sign of ageing of said body area;—modifying the severity score (N?si) as a function of a value of at least one ageing factor (fi).

Abstract: A data acquisition apparatus and method for determining a pose thereof. The disclosed data acquisition apparatus includes a mounting component and the sensor fixed to the mounting component. The sensor is oriented at a preset pose relative to the ground and configured to scan the surrounding environment of the data acquisition apparatus at a scanning frequency as a vehicle moves on the ground to obtain a sequence of point cloud data frames. The pose allows a coverage of an effective field of view of the sensor on the ground to be continuous across temporally neighboring frames in the sequence of point cloud data frames.

Abstract: Disclosed herein are chimeric blastocysts, such as chimeric blastocysts derived from a host blastocyst from a first mammalian species and having donor pluripotent stem cells from a second mammalian species, wherein the donor pluripotent stem cells have reduced expression or reduced biological activity of one or more proteins in the TLR/NF-kB signaling pathway or the p53 pathway. Methods of preparing chimeric blastocysts and methods of obtaining mammalian organs and tissues are also provided.

Abstract: A coating and developing device comprises a front end module (100), a process station (200), and an interface station (300) that are successively connected, wherein the process station (200) comprises a coating unit (210), a developing unit (220), at least one transversely moving of mobile conveying part (230), and at least one side robot (R0). After a substrate has been processed in the coating unit (210), the substrate is transferred to the mobile conveying part (230) by the at least one side robot (R0), and the substrate is transferred to the interface station (300) by the mobile conveying part (230). After the substrate has been processed in the developing unit (220), the substrate is transferred to the mobile conveying part (230) by the at least one side robot (R0), and the substrate is transferred to the front end module (100) by the mobile conveying part (230).

Abstract: A dust collection box includes: a first side wall provided with a collection port; a second side wall, wherein the second side wall is disposed opposite to the first side wall, and the second side wall is configured to, after being impacted by a cleaned object, allow the cleaned object to fall into the dust collection box under the action of gravity; and a third side wall provided with an air outlet, wherein an included angle between the third side wall and the first side wall is a first included angle, and the first included angle is greater than 90 degrees.