3results about How to "Will not be exposed" patented technology

This invention provides a bond portfolio management method, apparatus, storage medium, and electronic device. The method includes: upon receiving a bond portfolio management request from a client, determining the target service category corresponding to the request; identifying a target obfuscated circuit model from among multiple constructed obfuscated circuit models; the target obfuscated circuit model being a model constructed based on a financial engineering model corresponding to the target service category; sending the target obfuscated circuit model to the client, enabling the client to process the bond portfolio data using the target obfuscated circuit model to obtain model output results; receiving the model output results; determining the bond portfolio management result corresponding to the model output results; and sending the bond portfolio management result to the client. By applying this method, no financial engineering model needs to be used during the service process, and the user's bond portfolio data does not need to be exposed to the server, thus protecting model data security and user data privacy.

The utility model relates to the technical field of laser processing, more specifically, the utility model relates to a kind of honeycomb jacket laser welding equipment, comprising: welding workstation, its first direction's both sides are respectively connected with feeding mechanism and discharging mechanism;Welding mechanism, it has two welding heads, the welding head is located above the welding workstation, and two the welding head can be moved along the second direction perpendicular to the first direction;Pressing mechanism, it is set above the welding workstation, to the plate on the welding workstation is pressed tightly.The utility model provides a kind of honeycomb jacket laser welding equipment that can realize double welding head simultaneous welding, and through the feeding mechanism and discharging mechanism of towed type guarantee the quick feeding and discharging of plate, realize the quick movement of plate, to improve the welding efficiency of honeycomb jacket.