摘要:
Relay apparatus selecting first VoIP packets of at least the same transmission IP address from a plurality of VoIP packets arriving within a predetermined period, generating second VoIP packets taking a common transmission destination IP address as a transmission destination IP address and generating second VoIP packets containing each of the extracted media information, and substituting the first VoIP packets and routing the second VoIP packets.
摘要:
Maintenance apparatus is connected to terminal apparatus equipped with a function for transmitting and receiving audio packets storing audio data via a network. The maintenance apparatus sets a transmission interval for transmitting maintenance packets storing predetermined maintenance data for terminal apparatus to an integer multiple of a transmission interval the terminal apparatus transmits the audio packets by, generates maintenance packets based on the set transmission interval, and sends the generated maintenance packets to the terminal apparatus.
摘要:
A maintenance device connected to a terminal device having an IP address via a network, comprising generation means for generating a packet storing a predetermined maintenance information for the terminal device in a data format according to a predetermined call control protocol, and transmission means for transmitting a packet generated by the generation means to the terminal device.
摘要:
The double-row ball bearing having a stationary shaft, a rotatable outer ring and balls between them is set in an inspection apparatus, so that the acoustic sound produced as the outer ring is rotated with the shaft inserted inside the balls is detected by a vibration pickup device to examine for the flaws on the surfaces of balls, shaft and outer ring.
摘要:
A filter of a water purifying apparatus main body which is housed in a sink is made as a positive electrode, and a DC voltage is applied, by a dry battery cell, between the filter and a negative electrode in a purified water passage. Thus, microbes are prevented from proliferating in tap water which remains in the water purifying apparatus main body. A discharge pipe of the water faucet used exclusively for purified water is made as a negative electrode, and a DC voltage is applied, by the dry battery cell, between the positive electrode in the outlet of a cartridge and the discharge pipe. Thus, microbes are prevented from proliferating in tap water which remains in the water faucet used exclusively for purified water.
摘要:
A urine detection device is disposed to a urine receiving surface of a toilet stool in which urine, diluting water and reagent are mixed by vertically moving a piston in the cylinder of the detection device, the reaction between them is detected by an electrode and the ingredient in urine is detected. Liquid in the cylinder is stirred by a stirring device to blown air into the reagent reservoir, by which oxygen is dissolved in the reagent. Cleaning liquid is sprayed from the nozzle to the electrode for flushing. An opening is disposed to a supporting wall of the toilet stool, through which the cylinder is detached or attached. The electrode is disposed such that its rear end is directed to the opening and detached or attached through the opening.
摘要:
A sitting type water closet including a toilet bowl having an inner side and an outer side; a warm air duct for conveying warm air, formed on a first lower portion of the outer side of the toilet bowl as one piece therewith; a warm air outlet, disposed at an end of the warm air duct, for releasing warm air conveyed by the duct, the warm air outlet being at a mid position in the fore and aft direction of the toilet bowl and formed as one piece therewith; and a warm air guiding groove extending from the warm air outlet to the front of the toilet bowl, the warm air guiding groove being formed on a second lower portion of the outer side of the toilet bowl as one piece therewith.
摘要:
The present invention relates to a solenoid valve disposed over a fuel tank and incorporating a liquid surface detecting valve for detecting the liquid surface in a fuel tank. The solenoid valve comprises a plunger and an adhesion preventive pin wherein the adhesion preventive pin is lowered in the direction of the liquid surface detecting valve at the time of opening of the solenoid valve and the same pin pushes the liquid surface detecting valve downward at the time when the liquid surface detecting valve is attached and adhered to a valve seat thereof, whereby the liquid surface detecting valve is open with assurance.
摘要:
A dry grouting agent comprises cement particles having baked on the surface thereof a coating including a water-soluble silicon resin and a surface active agent. The grouting agent is produced by preparing a liquid mixture including a water-soluble silicon resin, a surface active agent and an oily solvent, adding the liquid mixture to cement particles and uniformly kneading it therewith, heating the result to evaporate off the oily solvent and water and to bake onto the cement particles a coating layer containing the water-soluble silicon and the surface active agent, and cooling and pulverizing the resulting solid mass.
摘要:
An action mechanism for a upright piano includes a back check mechanism having a back check member provided on the horizontal arm of a hammer arranged to strike a string and a hammer check disposed upright on a wippen constituting an escapement mechanism. With an upright piano incorporating this back check mechanism, it is possible to satisfactorily produce a rapid repetition of a tone with a sound quality approximately that which up until now could only be provided with a grand piano.