Abstract: A method and an apparatus for processing a multi-cloud service, an electronic device, a storage medium and a system are provided. The method includes acquiring a target multi-cloud scheduling instruction, where the target multi-cloud scheduling instruction includes a multi-cloud scheduling demand and description of schedule-required information; transmitting an application for the schedule-required information to a target user in a trusted environment based on the description of the schedule-required information, to obtain the schedule-required information; generating a scheduling strategy in the trusted environment based on the target multi-cloud scheduling instruction and the schedule-required information; and initiating scheduling to a target cloud vendor based on the scheduling strategy to obtain a scheduling result.

Abstract: An identity certificate may be issued to a blockchain node. The issuance may include issuing a first identity certificate to a first terminal and receiving a second identity certificate issuance request that is from the first terminal. A second identity certificate may be issued to the first terminal, and a third identity certificate issuance request is received from the second terminal. A third identity certificate is issued to the second terminal, so that the second terminal forwards the third identity certificate to the third terminal.

Abstract: A computing device is electronically connected to one or more clients for a video conference. The computing device firstly sends a first video image to the clients. When a client requests a custom video image, the computing device obtains a second video image by merging images of all conference participants for the client, and sends to the client. The client selects information from the second video image and sends the information to the computing device. After receiving the information, the computing device creates the custom video image according to the received information, and sends the custom video image to the client.

Abstract: A gas cylinder safety purge and anchor system features a gas cylinder with a plurality of cylinder apertures located around a neck outside periphery. The system features a cylindrical purge deflector with a plurality of deflector apertures located on a internal deflector cap component wall that align with the cylinder apertures when the purge deflector is positioned on the neck. The system features a valve on the cylinder. The system features an anchor assembly having a linear outer tube and a linear inner shaft located in the outer tube. In a first position, a first anchor projection, a second anchor projection, a third anchor projection, and a fourth anchor projection are each located perpendicularly with respect to the outer tube. In a second position, the first anchor projection, the second anchor projection, the third anchor projection, and the fourth anchor projection are each retracted.

Abstract: The present disclosure discloses a bi-directional DC-DC converter, comprising a primary-side inverting/rectifying module, an isolated transformer, and a secondary-side rectifying/inverting module, wherein the primary-side inverting/rectifying module comprises a first bridge arm composed of a first switching component and a second switching component connected in series and a clamping circuit comprising a resonant inductor and a clamping bridge arm composed of a first semiconductor component and a second semiconductor component connected in series, and two terminals of the resonant inductor are respectively coupled to a common node of the first switching component and the second switching component and a common node of the first semiconductor component and the second semiconductor component. The present disclosure can improve transformer efficiency while achieving the soft switching of the switching components.

Abstract: A computing device is electronically connected to one or more clients for a video conference. The computing device firstly sends a first video image to the clients. When a client requests a custom video image, the computing device obtains a second video image by merging images of all conference participants for the client, and sends to the client. The client selects information from the second video image and sends the information to the computing device. After receiving the information, the computing device creates the custom video image according to the received information, and sends the custom video image to the client.

Abstract: A method for managing geographical information of a plurality of Voice over Internet Protocol (VoIP) terminal devices using a VoIP server receives location information of the VoIP terminal devices from the VoIP terminal devices, stores geographical information of the VoIP terminal devices into a data sheet stored in a storage device of the VoIP server. The method detects a query from one of the VoIP terminal devices, retrieves the geographical information from the data sheet according to the query, and obtains an electronic map from the storage device. The method further populates the retrieved geographical information on the electronic map, and sends the electronic map to the VoIP terminal device corresponding to the location information.

Abstract: A method for managing geographical information of a plurality of Voice over Internet Protocol (VoIP) terminal devices using a VoIP server receives location information of the VoIP terminal devices from the VoIP terminal devices, stores geographical information of the VoIP terminal devices into a data sheet stored in a storage device of the VoIP server. The method detects a query from one of the VoIP terminal devices, retrieves the geographical information from the data sheet according to the query, and obtains an electronic map from the storage device. The method further populates the retrieved geographical information on the electronic map, and sends the electronic map to the VoIP terminal device corresponding to the location information.

Abstract: A system for protecting digital files is provided. The system includes at least one client computer and a server connected to the at lease one server. Each client computer includes: a file identifier generating module, for generating a file identifier for a digital file; a key generating module, for generating a key for the digital file; and a data encoding module, for encrypting the digital file according to the key. The server includes an identification validating module for determining whether a user intending to access the digital file has a corresponding access right, according to the user's digital certificate information. A related method is also provided.

Abstract: A method for managing a data transfer channel between communication devices includes: monitoring the data transfer channel for a data transfer; intercepting data packets of the data transfer channel if the data transfer is detected; reassembling intercepted data packets into reassembled data; detecting whether reassembled data include sensitive/confidential data corresponding to the security definitions; preventing detected data from transferring through the data transfer channel to the communication devices if the reassembled data comprise sensitive/confidential data; and formatting the reassembled data into the intercepted data packets and releasing the intercepted data packets, if the reassembled data do not comprise sensitive/confidential data. A related system is also disclosed.

Abstract: An exemplary method for encrypting data files automatically is provided. The method includes: reading a configuration file, the configuration file comprising configuration information that comprises a name and a data path of a data file directory and data formats of data files to be encrypted; monitoring whether there is a new data file been newly added into the data file directory; detecting whether data format of the new data file is one of the data formats as set forth in the configuration file; detecting whether the new data file has an encryption mark if the data format of the new data file is one of the data formats; generating corresponding encryption details if the new data file does not have an encryption mark; and encrypting the new data file according to the encryption details. A related system is also provided.

Abstract: A system for managing multi-zone information is disclosed. The system includes an Information Security Management Console (ISMC) 10, a plurality of Information Security Execution Centers (ISECs) 20 and a plurality of Information Security Protection Cells (ISPCs) 30. The ISMC 10 includes: an information security strategy defining module 101, an information security passport generating module 102, and an information security passport sending module 103. Each ISEC 20 includes: an information security passport receiving module 201, and an information security passport distributing module 202. Each ISPC 30 includes: an information security strategy executing module 301. A related method is also disclosed.

Abstract: A system for monitoring files to be printed includes: one or more printers (10) for printing files; an information controlling console (12) for receiving printing information of a file, and converting the printing information into a particular format; a first server (13) linked with the information controlling console for receiving the printing information transmitted from the information controlling console, determining whether the printing information is secure, dividing the printing information into result data packets, and transmitting the result data packets to the information controlling console; a second server (14) linked with the printers and the information controlling console for monitoring the files to be printed according to the result data packets. A method for monitoring files to be printed is also disclosed.

Abstract: A sequential punch press includes an upper die (10), a lower die (90), and an adjusting device (60) in the upper die. The upper die sequentially includes a punch set (20), a punch pad (30), a punch holder (40), and a stripper (50). A punch (70) is vertically and movably secured in the punch holder and received in the stripper. The adjusting device includes first and second sliding plates (64, 66) respectively having protrusions (65b, 67b), a piston cylinder (68) having a piston rod (682) fixedly connected with the first sliding plate, and a programmable controller for causing the piston rod to slidingly move the first sliding plate. When the first protrusions opposingly abut the second protrusions, the punch can extend beyond the stripper to punch a workpiece. When the first protrusions do not opposingly abut the second protrusions, the punch cannot extend beyond the stripper to punch the workpiece.

Abstract: The present invention provides genes and encoded proteins that are involved in meiocyte formation during the growth of plants. The transformation of plants and plant-related hosts with these genes in altered or unaltered form, or the mutation of these genes in endogenous form, renders a plant capable during growth of bearing seedless fruits and/or pollenless flowers. The invention further provides methods of producing transgenic plants which are capable of bearing seedless fruits and/or pollenless flowers.

Abstract: A system and method for an online agency service of data mining and analyzing is disclosed. The system and method can automatically fetch and analyze data stored in a remote source database (10)_based on a data analysis request originating from a client site (3). Initially, the client site (3) sends a data analysis request to the service provider (2). The service provider (2) converts the data analysis request into a standard format of query information, and searches the source database (10). A plurality of data records are searched and written into a local database (23) contained in the service provider (2). Finally, the service provider (2) analyzes the data stored in the local database, and generates a search report which is then sent to the client site (3).

Abstract: A workpiece shift apparatus includes a bottom plate (10), a middle plate (40), and a top plate (70). A first pushing plate (26) is slidably attached on the bottom plate. The first pushing plate includes cutouts (30) in one edge thereof, and arcuate steps (32) on an opposite edge thereof. A first pushing means is installed on the bottom plate, and includes a handspike (19). The handspike sequentially engages in the cutouts to move the first pushing plate in a first direction. The steps thereby push the combined middle plate and top plate in a second direction perpendicular to the first direction. A second pushing plate (56) similar to the first pushing plate, and a second pushing means similar to the first pushing means are attached on the middle plate for pushing the top plate in the first direction.

Abstract: A system for processing and analyzing patent information includes a plurality of client computers (10), an application server (11), and a database (12). Each client computer includes an analysis type module (1010) for selecting an appropriate analysis type, a conditions-setting module (1011) for defining conditions of analysis, and an interactive user interface (100). A user selects an analysis type and defines conditions of analysis, which can include selecting aggregation and combination of patent information of different patent offices in various languages for analysis. The selected analysis type and defined conditions are transmitted to the application server, converted into a request in a predetermined format, and transmitted to the database. Patent information stored in the database is searched in accordance with the request, an analysis result is created, and the analysis result is transmitted to the user's client computer.

Abstract: A general query platform and method for querying of intellectual property information. The general query platform (100) includes a user interface (110) for inputting of a query (11) in a first format; a query processor (120) for changing the first format query into a second format query that intellectual property information websites (13) can identify; and an intellectual property information download unit (130) for transmitting the second format query to databases of the intellectual property information websites, converting information returned from the websites into the first format, and transmitting the first format returned information to the user interface. The query processor further includes an XML changing module (121) for changing the first format query into an XML format query, and an HTTP changing module (122) for changing the XML format query into an HTTP format query that intellectual property information websites can identify.