摘要:
This invention provides method and device for blind transfer service. The method comprises the following steps: first, user A establishes a call with user B, then, user B originates a call transfer request to request to transfer the call with user A to user C; application server of user B heads off the request and returns an accept response to user B; the application server of user B firstly originates a call invitation to user C and acquires media parameter information of user C; the application server of user B originates a call re-invitation to user A, provides the media parameter information of user C, instructs user A to carry out media switch, and acquires media parameter information of user A; the application server of user B provides the media parameter information of user A to user C, and instructs user C to establish a media stream connection with user A.
摘要:
This invention provides consultative transfer service method and apparatus. The method comprises the following steps: firstly, user A establishes a call with user B, and then, user B establishes a call with user C and initiates a call transfer request of requesting to transfer its call with user A to user C; the application server of user B heads off the request and returns an accept response to user B; the application server of user B firstly initiates a call invitation to user C, acquires the media parameter information of user C, and instructs user C to replace the call user C and user B; the application server of user B initiates a call re-invitation to user A, provides the media parameter information of user C, instructs user A to carry out media switch, and acquires the media parameter information of user A; the application server of user B provides the media parameter information of user A to user C, and instructs user C to establish a media stream connection with user A; and user C releases its original call with user B.
摘要:
A method for performing service configuration on a terminal, comprises configuring service configuration codes and deploying one or more service configuration application servers in a next generation network in advance, said service configuration application server supporting said service configuration codes, and the method further comprises: a user terminal sending a session initiation protocol message to the network, and said session initiation protocol message carrying a service configuration code; after receiving said session initiation protocol message, the service configuration application server extracting said service configuration code, and performing corresponding service processing according to content of said service configuration code. A system for performing service setting with a terminal is also disclosed.
摘要:
Disclosed are inhibitors of human galactokinase of formula (1) that are useful in treating or preventing a galactokinase mediated disease or disorder, e.g., galactosemia. Also disclosed are a composition comprising a pharmaceutically acceptable carrier and at least one inhibitor of the invention, and a method of treating or preventing such disease or disorder in a mammal. Formula (I)
摘要:
Mass based methods and systems for estimating soot load in a filter of an after-treatment system for exhaust stream are provided. The after-treatment system can comprise a sensor, a filter, and a processor configured to estimate soot load in the filter based on a mass based multi-layer model. An example system includes a virtual sensor comprising an estimator for providing information corresponding to a filter outlet NO2 concentration. An example method includes the steps of providing the mass based multi-layer model, passing the exhaust stream through the filter, and using the sensor to monitor a condition of the exhaust stream. The example method further includes the steps of calculating a total regeneration rate based on the multi-layer model by solving a second-order ordinary differential equation with a plurality of parameters using an analytical approach, and estimating the soot load based on the calculated total regeneration rate.
摘要:
Particulate filters for reducing NOx and particulate matter in diesel exhaust and methods for forming the same are disclosed. In one embodiment, a particulate filter may include a honeycomb body with a plurality of channel walls extending from an inlet end to an outlet end. At least a first set of the channels are plugged proximate at least one of the inlet end or the outlet end. A filter zone may extend from the inlet end in an axial direction of the particulate filter. A DeNOx zone may be located downstream of the filter zone. The channel walls of the particulate filter may include a DeNOx functional catalyst in the DeNOx zone and a ratio of the permeability κfz of the channel walls in the filter zone to the permeability κDz of the channel walls in the DeNOx zone (κfz:κDz) is at least 2.
摘要:
The present invention relates to compounds and compositions useful for inhibiting and/or reducing platelet deposition, adhesion and/or aggregation. The present invention further relates to methods for the treatment or prophylaxis of thrombotic disorders, including stroke, myocardial infarction, unstable angina, peripheral vascular disease, abrupt closure following angioplasty or stent placement and thrombosis as a result of vascular surgery.
摘要:
An adjustable hydraulic horizontal jack including a frame, a hydraulic unit, a jib unit, link rods, and a handle. Here, the structures of the jib and the link rod(s) are improved according to an embodiment. With the improved structures, the jack has rational structures and can act reliably. In addition, under the parameters equivalent to those of conventional hydraulic horizontal jacks, the jack of an embodiment of the present invention can change the height of the lowest position and the load by adjusting the length of the jib and link rods. Therefore, the jack is adapted to jacking up not only a light automobile with a low chassis but also a heavy automobile with a high chassis, thus having a wider scope of application.