Abstract: The present invention relates to the technical field of video surveillance, in particular to a video surveillance device capable of multi-angle monitoring. The video surveillance device comprises a fixing mechanism, an angle adjustment mechanism, a monitoring case, a rotating rod, a monitoring camera, a mounting mechanism, a driving mechanism, a cleaning mechanism, and a blowing mechanism, where the fixing mechanism comprises a support leg and a column. The present invention can adjust the monitoring angle of the monitoring case and clean the monitoring camera, and the driving mechanism drives the cleaning mechanism to move back and forth and drives the blowing mechanism to blow air.

Abstract: The present invention relates to the technical field of arc protection garments, in particular to an arc protection garment. The arc protection garment comprises: an arc protection garment body; a detachable fixed component comprising a fixed frame, a limit frame, an elastic member connection groove, and an opening; a protective plate; and a limit component comprising a movable frame and a sliding rack. The fixed plate is pulled to drive the sliding rack to move down, a limit rod descends and separates from a connection hook, and the protective plate can be quickly removed without turning over an injured person for emergency handling.

Abstract: A method for the treatment of an auditory disease or condition in a human subject is provided comprising administering a therapeutic agent into a bony cavity of a cochlea of the subject that contains neural structures via the Round Window membrane of the cochlea. Also provided are therapeutic agents for use in such methods, as well as method for the delivery of therapeutic agents via the Round Window membrane of the cochlea.

Abstract: Disclosed is a harmful gas detection device, comprising a hand-held mechanism, a detection mechanism, and an external mechanism, where the detection mechanism comprises a connecting cylinder, a detector body, and interference components; and the external mechanism comprises a wheel body, an external sleeve, and a rotating component. The detection mechanism can be placed in front of a staff by the hand-held mechanism, and the detection mechanism can introduce air from different positions on an advancing road into the detector body during movement. The wheel body can increase the load capacity, which can better improve the battery storage capacity.

Abstract: The present invention relates to the technical field of arc protection garments, in particular to an arc protection garment. The arc protection garment comprises: an arc protection garment body; a detachable fixed component comprising a fixed frame, a limit frame, an elastic member connection groove, and an opening; a protective plate; and a limit component comprising a movable frame and a sliding rack. The fixed plate is pulled to drive the sliding rack to move down, a limit rod descends and separates from a connection hook, and the protective plate can be quickly removed without turning over an injured person for emergency handling.

Abstract: A method for extracting a wear particle feature signal based on segmentation entropy is provided, including obtaining a raw signal to be processed by performing real-time data acquisition using a lubricating oil wear particle monitoring system; obtaining a preprocessed signal by performing low-pass filtering and harmonic interference suppression on the raw signal to be processed; dividing the preprocessed signal into a plurality of time domain sequence segments with a sliding window; calculating segmentation entropy corresponding to each time domain sequence segment, normalizing a segmentation entropy set to obtain normalized segmentation entropy; obtaining an adaptive threshold through curve fitting based on empirical cumulative distribution of normalized segmentation entropy, obtaining a plurality of non-zero discrete time domain signal segments by segmenting the preprocessed signal by the adaptive threshold; and obtaining final extraction results of the wear particle feature signal by excluding residual no

Abstract: A transformer unit includes a base plate and a cover plate, a first magnetic column and second magnetic columns between the base plate and the cover plate. The second magnetic columns are arranged around the first magnetic column in a first plane that is parallel or substantially parallel to the base plate, a secondary winding wound around the first magnetic column, and primary windings with a one-to-one correspondence with the second magnetic columns, wherein each of the primary windings is wound around a corresponding second magnetic column.

Abstract: The present disclosure relates to a primary or secondary alcohol-initiated nonionic surfactant, which has formula (I): Where R? is selected from the group consisting of a linear primary alcohol moiety having C16-18 alkyl chain or a secondary alcohol moiety having C8-18 alkyl chain; R? is methyl or ethyl group; x is an integer selected from 2 to 4; y is an integer selected from 1 to 25; and z is an integer selected from 1 to 50. The primary or secondary alcohol-initiated nonionic surfactant provides a remarkable combination of good detergency and improved viscosity controlling at highly concentrated and unit-dose detergent formulations, and lower foaming property.

Abstract: The present disclosure relates to devices used to establish a private patient monitoring network over an existing network infrastructure (e.g., an existing local area network), systems including such private patient monitoring networks, and methods of establishing such network infrastructures. In various embodiments, a pluggable radio adapter for use in a private patient monitoring network system is described. According to aspects of the present disclosure, the devices, systems, and methods described herein allow for the deployment of a secure and private network solution without its own dedicated network infrastructure by leveraging the health-care facility's existing network installation.

Abstract: An electronic device able to communicate using both a long-range and a short-range wireless communication technology. A transceiver of the electronic device switches its operation mode based on a power saving mode of the long-range wireless communication technology. In particular, the electronic device switches between a short-range mode and a long-range mode based on the power saving mode of the long-range communication technology.

Abstract: An electronic device able to communicate using both a long-range and a short-range wireless communication technology. A transceiver of the electronic device switches its operation mode based on a power saving mode of the long-range wireless communication technology. In particular, the electronic device switches between a short-range mode and a long-range mode based on the power saving mode of the long-range communication technology.

Abstract: An information processing device according to an embodiment includes a memory and one or more hardware processors. The memory includes a flag table storage area to store a flag table in which file information for individually identifying one or more pieces of software is associated with a flag used for execution control of a corresponding one of the pieces of software. When rewrite of first software is detected, the hardware processors: extract first file information being the file information corresponding to the first software; change a first flag corresponding to the first file information to a first value indicating that verification of integrity of the first software is required; change a file of the first software in an authorized manner; and change the first value, which has been changed, to a second value indicating permission of execution of the first software.

Abstract: A method for the treatment of an auditory disease or condition in a human subject is provided comprising administering a therapeutic agent into a bony cavity of a cochlea of the subject that contains neural structures via the Round Window membrane of the cochlea. Also provided are therapeutic agents for use in such methods, as well as method for the delivery of therapeutic agents via the Round Window membrane of the cochlea.

Abstract: A system and method for enabling secure device-to-device (D2D) communication between a plurality of user devices. The method includes providing public and private keys for each of the user devices, the private key arranged to decrypt data encrypted by the corresponding public key. A sender user device creates a digital signature using its private key. The sender double-encrypts a transmission using both the public keys of a recipient user device and a first relay user device. The transmission is transmitted from the sender to the recipient through a plurality of relay user devices. Each relay user device receives the transmission, decrypts a first layer of encryption with its private key, encrypts the transmission with the public key of a subsequent user device; and forwards the data transmission to the subsequent user device. The recipient authenticates the digital signature of the sender using the public key of the sender.

Abstract: An information processing device according to an embodiment includes a memory and one or more hardware processors. The memory includes a flag table storage area to store a flag table in which file information for individually identifying one or more pieces of software is associated with a flag used for execution control of a corresponding one of the pieces of software. When rewrite of first software is detected, the hardware processors: extract first file information being the file information corresponding to the first software; change a first flag corresponding to the first file information to a first value indicating that verification of integrity of the first software is required; change a file of the first software in an authorized manner; and change the first value, which has been changed, to a second value indicating permission of execution of the first software.

Abstract: An outdoor lighting network (OLN) is disclosed as a supplementary or contingency communications infrastructure for smart city systems. The OLN may integrate light points within the network as receivers which are switched from a standard OLN communication protocol to a D2D based protocol upon disruption of a primary smart city systems communications network, wherein each communication protocol includes a respective message prioritization method. Aspects of the disclosure additionally includes methods and apparatus for implementing an outdoor lighting network which can act, in cases of primary communication failure, as a D2D network in order to pass messages from smart city system field devices, through the converted D2D OLN network and to a smart city system central manager for proper handling and distribution of the smart city system field device communications.

Abstract: According to one embodiment, an electronic apparatus used in a vehicle generates a first to fourth log of the vehicle for a first to fourth period, a first to fourth code used to validity of the first to fourth log, a fifth code used to collectively determine a validity of the first log and the second log, a sixth code used to collectively determine a validity of the third log and the fourth log, and a seventh code used to collectively determine a validity of the first to fourth logs, and transmits the first to seventh codes to a server, and transmits the first to fourth logs to the server after a transmission of the first to seventh codes.