110results about How to "Avoid load increase" patented technology

A filter, system and method is provided for filtering nanoparticles in a hot gas, namely particles <about 1 micron in a gas >about 200° C. and further particularly >about 450° C. including diesel exhaust. The filter includes filter media material composed of fibrous filter media having a plurality of fibers and granular filter media having a plurality of granules extending from the surfaces of the fibers. The filter is characterized by a permeability >about 3×10⁻¹² m² and an inertial resistance coefficient <about 1×10⁶ m⁻¹. The filter captures particles in the Most Penetrating Region (MPR). A filter system includes a nanoparticle filter in series with a diesel exhaust treatment element.

A cooling system for use in a work machine is provided, in which an increase in the load imposed on a fan driving circuit and occurrence of abnormal noise can be prevented without fail by means of an inexpensive arrangement at the time of switching the rotating direction of a cooling fan. To this end, the cooling system comprises: (1) a variable displacement hydraulic pump driven by the engine; (2) a forwardly and reversely rotatable hydraulic motor operated by hydraulic oil supplied from the hydraulic pump; (3) a cooling fan driven by the hydraulic motor; (4) an electromagnetic selector valve for switching the rotating direction of the hydraulic motor between a forward direction and a reverse direction; (5) controlling means for controlling switching of the electromagnetic selector valve and controlling the hydraulic pump so as to minimize the discharge oil rate of the hydraulic pump during switching of the electromagnetic selector valve.

A network device management system which is capable of preventing breakdown in communication between network devices connected to each other even when the IP address of one of the network devices is changed. When a change of the IP address of a multifunction peripheral is requested on a network device management apparatus, the apparatus issues an IP address-configuration changing request to the multifunction peripheral, determines whether or not the IP address has been successfully changed by the multifunction peripheral, acquires IP address information on an expansion computer from the multifunction peripheral, and then using the acquired IP address information on the expansion computer, notifies the expansion computer of the changed IP address of the multifunction peripheral.

A wireless communication system includes: a macrocell base station device; a micro base station device serving a cell having a region including at least a part of a region of a cell served by the macrocell base station device; and a mobile station device. One of the macrocell base station device and the micro base station device includes a reporter configured to report, to the mobile station device, micro base station information indicating the micro base station device to which the mobile station device can perform a handover. The mobile station device includes a handover destination selector configured to select a handover destination based on the micro base station information reported. Thereby, a handover is prevented while preventing the processing load on the mobile station device.

A material is used in an apparatus that regulates a fluid to provide sufficient support for a member, such as a seal, yet allow the passage of the fluid in a passageway. The material can be a porous metal which is placed in the passageway so as to be closely aligned with the passageway's opening. The placement of the porous metal at or near the opening allows the seal to rest on the cross-section of the passageway as well as on the support provided by the porous metal. The increase in surface area upon which the seal is support reduces the risk that the seal will be cut and/or abraded, particularly in high pressure environments. The use of the material is the passageway further provides design control over the flow of the fluid.

The embodiment of the invention provides a temperature control system and method, and relates to the technical field of engines. The temperature control method comprises the steps that the current opening degree of a thermostat valve is acquired; an execution duty cycle signal is generated based on the current opening degree of the thermostat valve and the influence parameters, wherein the influence parameters comprise at least one of the water temperature of an engine, the rotating speed of the engine, the air inlet pressure of the engine, the air inlet temperature of the engine and the wholevehicle speed; the execution duty cycle signal is converted into a driving electric signal for driving a direct-current motor actuator and is sent to the direct-current motor actuator; and the direct-current motor executor controls the opening degree of the thermostat valve by utilizing the driving electric signal. The temperature control system and method have the advantages that in the temperature control process, the opening degree of the thermostat valve in the temperature control system can be accurately controlled, so that the flow of cooling liquid flowing through the thermostat valvecan be accurately controlled, and therefore the working water temperature of the engine in the large and small circulation of a cooling system can be accurately controlled.

The embodiment of the invention provides a method for realizing a private branch exchange service and gateway equipment. The method comprises the following steps that the gateway equipment receives an invitation request message from a calling terminal, wherein the invitation request message comprises a preset private branch exchange mark; the gateway equipment sends prompt information corresponding to a private branch exchange mark to a calling terminal according to the private branch exchange mark to prompt the calling terminal to supply a branch machine mark of a called terminal; and the gateway equipment transfers a call triggered by the invitation request message to the called terminal through an SIP (Session Initiation Protocol) server according to the acquired branch machine mark of the called terminal so that the calling terminal holds conversation with the called terminal. With the adoption of the embodiment of the invention, the problem that the load of the SIP server is increased due to realizing the private branch exchange service by adopting the SIP server in the prior art is avoided, thereby the load of the SIP server is lowered, and normal running of the private branch exchange service is ensured.

A transmission device has a first generator, a second generator, and a transmitter. The first generator generates data to be broadcast-transmitted. The second generator generates a message authentication code for at least the data generated in the first generator. The transmitter broadcast-transmits the data generated in the first generator, and the message authentication code generated in the second generator. The second generator omits generating message authentication codes for one or some of a plurality of pieces of data generated in the first generator.

The invention provides an inter-terminal communication method, inter-terminal communication control equipment, user equipment, a base station and a network system. The inter-terminal communication method comprises the following steps of: determining the position information of first UE, the position information of second UE and communication capability information between the first and second UE corresponding to a service according to the attributes of the service transmitted by the first UE; determining a communication mode between the first and second UE according to the position information of the first and second UE and the communication capability information between the first and second UE, and generating indication information; and transmitting the indication information to the first UE. By the inter-terminal communication method, the inter-terminal communication control equipment, the user equipment, the base station and the network system provided by the invention, different communication mode between the first and second UE can be selected to solve the problem that service data is forwarded only by a core network to increase the load of the core network and improve the flexibility of communication between terminals.