摘要:
When a receiving end is a cellular phone, the cellular phone that displays the local time at the receiving end and a base station used in this cellular phone are realized. A time recognition unit that obtains the local time at the receiving end using the time information acquired from the cellular phone of the receiving end or the base station at which the cellular phone of the receiving end is registered in stand-by mode and a display unit that displays the local time are installed in the cellular phone. Further, when the time information or position information of the cellular phone registered in the base station in stand-by mode is requested from the calling end, a unit for sending the time information or position information at the location at which this base station exists to the cellular phone of a requesting source is installed in the base station.
摘要:
A manufacturing system for a microstructure includes a rough motion stage having predetermined positioning accuracy and a large stroke length, a fine motion stage disposed on the rough motion stage and having higher positioning accuracy than the rough motion stage and a small stroke length, and the like collectively as a stage device disposed in a vacuum container, laser length measuring machines for measuring a distance to a mirror disposed on the fine motion stage, a stage control device for driving the fine motion stage by a result of measurement by the laser length measuring machines, and the like collectively as a stage control unit, and a pressing rod 44 for holding a pressure-contacting target member disposed opposite to a pressure-contacted member held by the stage device and pressure-contacting and separating the members, a pressure-contacting drive mechanism for applying a pressure-contacting force to the pressing rod 44, and the like collectively as a pressure-contacting mechanism unit.
摘要:
A gain control amplification circuit of this invention has a gain control amplification section which has at least two stages and is arranged in the transmission circuit of a terminal equipment for communicating with a base station. The gain control amplification section includes gain control amplifiers of IF-GCA and RF-GCA arranged on the input side (former stage) and output side (latter stage) of an up converter in the transmission circuit. The gains of the gain control amplifiers are individually controlled by a control section.
摘要:
A charging element device comprises a positive electrode terminal and a negative electrode terminal which are located at one end of a cylindrical battery case having a positive electrode and a negative electrode equipped therein and which are respectively connected to the positive electrode and the negative electrode, with an electrolyte solution charging opening being formed at the other end of the battery case. The electrolyte solution charging opening is sealed by a plug having a safety valve, and the safety plug reduces an inner pressure of the battery case when the inner pressure is not less than a predetermined pressure.
摘要:
An amplifier having a linear operation region and a nonlinear operation region amplifies a transmission signal. A linear compensation circuit compensates the amplifier for linearity when operating in the nonlinear operation region. The operation of the linear compensation circuit is controlled so as to substantially bring the linear compensation operation to a stop when the amplifier operates in the linear operation region.
摘要:
An air inlet is provided at the bottom of a vehicle to open downwardly. The air inlet is connected by a first tube to an air cooler for a PDU and a down converter. A fan for inputting the flow of air and turning its direction 90 degrees is connected at the downstream of the air cooler. The fan is further connected by a second tube to an exhaust outlet. The air inlet is located above a fuel tank thus to prevent any object jumping up from the road surface from straightforwardly entering the air inlet while the vehicle is running. The exhaust outlet is located above a silencer and can thus be prevented from being frozen in the winter. Using the above arrangement, the present invention embodies an air intaking and exhausting apparatus in an air cooling system for air cooling the PDU and the down converter at higher efficiency without the help of the air cooler mounted in the interior of the vehicle.
摘要:
A plurality of reinforcing ribs 8 and 9 are formed on an end wall of a battery container 2 of a battery B, and a pair of notches 11 are defined in the reinforcing rib 9 at an upper end. A battery suspending jig J has a pair of hooks 14 formed on a base plate 12 formed of a metal plate material. An attaching/detaching portion 14.sub.1 of the hook 14 is passed through an attaching/detaching bore 11.sub.1 of the notch 11 and then moved upwards, whereby an engage portion 14.sub.2 of the hook 14 is brought into engagement into an engage bore 11.sub.2 of the notch 11, and a receiving portion 14.sub.3 of the hook 14 is urged against a lower surface of the reinforcing rib 9. Thus, the battery B can be suspended and moved by connecting the battery suspending jig J to a chain block or a winch through a wire.
摘要:
A semiconductor light-emitting device comprising a semiconductor substrate of GaAs and a crystal layer of Ga.sub.1-x Al.sub.x As formed by epitaxial growth on the semiconductor substrate. The x value in the crystal layer is gradually decreased in accordance with the development of the epitaxial growth. A light ray emitted from a light-emitting portion in the crystal layer is bent in accordance with the distribution of the x value, so that the light ray can reach a light-emitting surface of the crystal layer. According to the invention, a groove is provided on the surface of the crystal layer so that the light-launching efficiency is increased over that of the prior art.
摘要:
Provided is a tail cylinder attaching and detaching fixture that attaches and detaches a tail cylinder to and from a casing, the tail cylinder being included in a combustor inserted into the casing so that the front end is connected to an inlet portion of a combustion gas passageway, the tail cylinder attaching and detaching fixture including: a guide portion of which the front end is disposed inside the casing and the front end and the base end are respectively supported by the casing and which supports the tail cylinder so as to be movable in the axial direction of the combustor; and an advancing and retracting mechanism that advances and retracts the tail cylinder in the axial direction.