Abstract: A single-fiber bidirectional optical assembly includes an optical emitter, an optical receiver, a lens assembly, a first filter, a second filter, an optical power attenuator, and an optical fiber interface end. The optical fiber interface end is used for being connected to an optical fiber, a downlink optical signal emitted by the optical emitter is focused by the lens assembly and is then emitted to the optical fiber sequentially through the first filter and the optical fiber interface end and is transmitted by the optical fiber, and an uplink optical signal transmitted by the optical fiber passes through the second filter and is then received by the optical receiver. The optical power attenuator is arranged between the optical emitter and the optical fiber interface end, and the transmittance of the optical power attenuator varies with the wavelength of the optical signal.

Abstract: Systems, methods and products for associating arbitrary configuration tags to configuration item for a service so that items grouped by the tags can be unconfigured or manipulated as a group with minimal touchpoints. In one embodiment, a method is provided for managing the configuration of per-tenant features in a server system. The method includes identifying a configuration feature of the server system to be configured for a specific tenant. A configuration command is received to configure the configuration feature for the specific tenant, wherein the configuration command includes a configuration tag associated with the specific tenant. The configuration command is stored in a configuration of the server system and is applied to the server system. Tag-based commands are provided which are operable to modify a subset of configuration features corresponding to a designated configuration tag.

Abstract: The present disclosure provides a compressor rotor, a compressor and a refrigerant circulation system. The compressor rotor includes: a motor rotor including a plurality of rotor sections, a locking rod, a compression unit rotating part and a locking member. The rotor sections are fixedly connected in an axial direction and are provided with an axial through hole and the locking rod penetrates through the axial through hole. The compression unit rotating part is located at the end part of the motor rotor and is connected to the locking rod. The locking member is configured to lock the compression unit rotating part on the locking rod. The locking rod, the compression unit rotating part and the locking member form a pressing structure which applies a pressure toward an axial inner side to the motor rotor.

Abstract: Methods and apparatus for providing eye model matching in a device are disclosed. When a user activates a device and the presence of the user's eye is detected, an image of the user's eye is captured. An eye model matching process is then implemented to determine a stored eye model (e.g., an eye model stored after enrollment of the eye on the device) that best matches the eye in the captured image. Determination of the best matching eye model may be based on matching between properties of the user's eye in the captured image (such as cornea and pupil features) and properties of the user's eye determined by the eye model. The best matching eye model may then be implemented in, for example, an eye gaze tracking process. In certain instances, the best matching eye model satisfies a threshold for matching before being implemented in the downstream process.

Abstract: Hydrophobic and superhydrophobic coatings and articles coated with the hydrophobic and superhydrophobic coatings that exhibit superior hydrophobic properties. The hydrophobic or superhydrophobic coatings and the articles coated therewith can be made using unconventional methods, for example, based on a single-step, stoichiometrically-controlled hydrolysis and condensation reaction of organosilanes. The reaction can provide micro- to nano-scale hierarchical siloxane aggregates that are dispersible in solvents (e.g., organic solvents) to provide a coating mixture.

Abstract: A lipstick tube with a replaceable mechanism includes a base and the mechanism. The mechanism includes a barrel, a fork, a spiral and an aluminum shell that are coaxially sleeved sequentially from inside out. A barrel engaging member integrally protrudes from an outer side wall of the barrel. A hollow guide groove extending in an axial direction of the fork is formed in the fork. A spiral guide groove extending in an axial direction of the spiral component and spiraling upward is formed in an inner side wall of the spiral component. The barrel engaging member is configured for passing through the hollow guide groove and then being embedded into and sliding in the spiral guide groove. The spiral component is configured for axially stopping and circumferentially rotating relative to the fork. The aluminum shell is configured for being fixed in position relative to the spiral component.

Abstract: A cosmetic jar having a replaceable inner cup is provided. Two symmetric tabs are provided at an upper opening of an inner cup, the tabs each are provided with a tab clamping portion, accommodation regions recessed inward in a radial direction and shaped as a notch are symmetrically formed on an external thread of the outer jar, and an outer jar clamping portion is respectively provided at the accommodation regions. When the tabs are bent downward, the tab clamping portion can be clamped in the outer jar clamping portion to connect the inner cup into the outer jar. After materials in the original inner cup is used up, the empty inner cup can be taken out by releasing the connection between the tab clamping portion and the outer jar clamping portion, and a replacement inner cup is placed and fastened in the outer jar.

Abstract: A multimodal signal acquisition device and method, and a laser image system are provided. The multimodal signal acquisition device is configured to acquire a multimodal signal generated by a laser pulse that irradiates a sample and includes an independent-channel acquisition module and a spectral signal processing device. The independent-channel acquisition module is provided with multiple independent spectral signal acquisition channels, each of which corresponds to a spectral signal of a specific spectral range in the multimodal signal. Each of the spectral signal acquisition channels acquires the multimodal signal, filters the corresponding spectral signal of the specific spectral range from the multimodal signal, and sends the spectral signal to the spectral signal processing device. The spectral signal processing device is configured to receive the spectral signal acquired by each of the spectral signal acquisition channels and perform imaging and superposed output of each spectral signal.

Abstract: A cluster data replication system includes a plurality of network elements and controllers. The controllers form a cluster that is able to elect one of the controllers as a master controller with the others being follower controllers. The elected controller updates, responsive to being elected the master controller, state information in a system database of the elected controller to indicate that the elected one of the controllers is the master controller. The master controller includes one or more objects that are enabled in reaction to the state information, and which coordinate replication of changes to the data, system database, and state information from the master to the follower controllers. Each follower controller includes one or more objects able to, in reaction to the state information, disable initiation of the replication of changes to the data, system database and state information by the one or more objects in each follower controller.

Abstract: A molding die includes a first mold assembly, a second mold assembly, and a mold core. The first and second mold assemblies are adapted to be clamped together. The mold core defines a molding groove. The molding core is pressed between the first and second mold assemblies to form a molding cavity. The second mold assembly includes a light transmitting area corresponding to the molding cavity, so that the molding cavity will receive incident light through the light transmitting area. In the molding die, the first mold assembly, the second mold assembly, and the mold core cooperate to form the molding cavity, adhesive is injected into the molding cavity, and the molding cavity receives incident light through the light transmitting area, so that curing efficiency of the adhesive is improved, production efficiency is high, shape of molded adhesive is uniform, and product quality is improved.

Abstract: Provided are a visual interface display method and apparatus, an electronic device, and a storage medium. The display method includes determining that a target vehicle executes a driving task (S101); displaying a map within a preset range according to the real-time position of the target vehicle (S102); displaying a first object model for a first object detected by the target vehicle on the map; and displaying a second object model including at least point cloud data for a detected non-first object (S103).

Abstract: Disclosed is a compact, lightweight hydraulic manipulation system used for underwater applications consisting of two parts: a modulus hybrid underwater manipulator and a compact lightweight hydraulic control framework. The system is used for general underwater work such as underwater sampling, hyperbaric welding, and marine aquaculture.

Abstract: This invention is in the area of synthesizing pyrimidine-based compounds useful in the treatment of disorders involving abnormal cellular proliferation, including but not limited to tumors and cancers.

Abstract: A centralized manager in a network deployment is configured to perform periodic automated rotation of secrets used in the network and customer devices in the deployment. The centralized manager is further configured with intelligence to automatically install the rotated secrets onto the deployed devices. The centralized controller can provide high frequency rotations to improve network security.

Abstract: A prediction method for charging loads of electric vehicles with consideration of data correlation includes: collecting historical data of the charging loads of the electric vehicles; carrying out data correlation analysis on the historical data of the charging loads of the electric vehicles, and real-time data, and calculating correlation coefficients between the historical data of the charging loads of the electric vehicles and the real-time data; based on the correlation coefficients, selecting historical data of the charging loads of the electric vehicles, which has high correlation, as data of the charging loads of the electric vehicles, which is used for prediction; and predicting the historical data of the charging loads of the electric vehicles, serving as the data of the charging loads of the electric vehicles, which is used for prediction, by adopting an LSTM algorithm, to obtain prediction results.

Abstract: A method for optimizing dispatching of charging loads of electric vehicles to promote wind power consumption includes: acquiring blocked electric quantity of wind power at a peak down-regulation period; acquiring a curve of disorderly charging loads of the electric vehicles; establishing a model for optimizing the charging loads of the electric vehicles to promote wind power consumption, wherein an objective function of the model refers to that the electric vehicles participate in wind power consumption to minimize the remaining blocked quantity of the wind power, and the total charging cost of the electric vehicles is lowest, and acquiring constraint conditions of the model; and solving the optimization model by adopting an adaptive mutation particle swarm optimization algorithm, to obtain the target charging/discharging electric quantity and the target charging/discharging power of the electric vehicles.

Abstract: The present invention provides a genus of polycyclic amines that are useful as opioid receptor modulators. The compounds of the invention are useful in both therapeutic and diagnostic methods, including for treating pain, neurological disorders, cardiac disorders, bowel disorders, drug and alcohol addiction, drug overdose, urinary disorders, respiratory disorders, sexual dysfunction, psoriasis, graft rejection or cancer.