Abstract: In order to perform synchronization detection with high speed, high precision and high reliability and to measure communication quality (propagation characteristics) at high precision and high efficiency, a mobile station includes synchronization detecting portion for detecting synchronization chip timing of channel to be measured, a synchronization chip timing information portion accumulating information of detected synchronization chip timing, a correlation detecting portion deriving a correlation value between spreading code of the channel to be measured and a received signal for performing communication with a base station and measurement of communication quality with taking the detected synchronization chip timing as a reception chip timing, a time series generating portion for generating a time series data of received signal vector after correlation detection, and a communication quality calculating portion for calculating communication quality from generated time series data.

Abstract: A tire/wheel assembly, wherein a run-flat support body comprising an annular shell having an outer peripheral side as a support surface and an inner peripheral side formed in fork-shaped open legs and elastic rings supporting the end parts of the fork-shaped open legs on a rim is inserted into the hollow part of a pneumatic tire, bent parts are formed at the end parts of the annular shell where the annular shell is connected to the elastic rings, the shape of the elastic ring in a cross section orthogonal to the circumferential direction of the elastic ring is formed into a barrel shape having bulged both side faces, the maximum thickness (A) of the elastic ring in a cross section swelling from a tangential line (L1) extending from the apex (P1) of a hump on the rim so as to abut on the axial inner end (P3) of the bent part is 3 to 6 mm, and the maximum thickness (B) thereof swelling from a tangential line (L2) extending from an intersection (P2) between a line segment (L3) parallel with a tire axis through t

Abstract: In order to perform synchronization detection with high speed, high precision and high reliability and to measure communication quality (propagation characteristics) at high precision and high efficiency, a mobile station (202) includes synchronization detecting portion (221) for detecting synchronization chip timing of channel to be measured, a synchronization chip timing information portion accumulating information of detected synchronization chip timing, a correlation detecting portion (222) deriving a correlation value between spreading code of the channel to be measured and a received signal for performing communication with a base station and measurement of communication quality with taking the detected synchronization chip timing as a reception chip timing, a time series generating portion (223) for generating a time series data of received signal vector after correlation detection, and a communication quality calculating portion (224) for calculating communication quality from generated time series da

Abstract: In mobile communication systems employing the CDMA method, the communication quality is acquired from the CDMA pilot channel. A communication quality acquisition apparatus comprises a delay profile acquisition unit comprising a control unit, synchronization unit and measurement unit, in addition to a data storage unit. The communication quality is measured by the synchronization unit and the measurement unit which are alternatively controlled by the control unit. When the communication quality is acquired through the CDMA pilot channel, the data acquisition efficiency can be significantly raised.

Abstract: A tire/wheel assembly comprising a wheel having a rim, a pneumatic tire fitted to the rim and a run-flat support member. The pneumatic tire includes a cavity, and the run-flat support member is disposed in the cavity of the pneumatic tire. The run-flat support member includes an annular shell and elastic rings. The annular shell has a support surface located radially outward and two leg portions formed radially inward. The elastic rings support the leg portions on the rim. The leg portions of the annular shell are detachably attached to the elastic rings.

Abstract: A tire/wheel assembly, wherein a run-flat support body comprising an annular shell having an outer peripheral side as a support surface and an inner peripheral side formed in fork-shaped open legs and elastic rings supporting the end parts of the fork-shaped open legs on a rim is inserted into the hollow part of a pneumatic tire, bent parts are formed at the end parts of the annular shell where the annular shell is connected to the elastic rings, the shape of the elastic ring in a cross section orthogonal to the circumferential direction of the elastic ring is formed into a barrel shape having bulged both side faces, the maximum thickness (A) of the elastic ring in a cross section swelling from a tangential line (L1) extending from the apex (P1) of a hump on the rim so as to abut on the axial inner end (P3) of the bent part is 3 to 6 mm, and the maximum thickness (B) thereof swelling from a tangential line (L2) extending from an intersection (P2) between a line segment (L3) parallel with a tire axis through t

Abstract: In mobile communication systems employing the CDMA method, the communication quality is acquired from the CDMA pilot channel. A communication quality acquisition apparatus comprises a delay profile acquisition unit comprising a control unit, synchronization unit and measurement unit, in addition to a data storage unit. The communication quality is measured by the synchronization unit and the measurement unit which are alternatively controlled by the control unit. When the communication quality is acquired through the CDMA pilot channel, the data acquisition efficiency can be significantly raised.

Abstract: An image processing apparatus according to the present invention includes a receiving section which receives image data over the Internet and temporarily storing it, a printing section which prints the temporarily stored image data, a category defining section which defines categories of volume of image data by means of threshold values, an output destination specifying section which specifies the destination of output of the temporarily stored image data from a plurality of output sections, including the printing section, by referring to the categories defined by the category defining section, a judging section which determines the category of the image data as defined by the category defining section, and a processing section which processes the image data in accordance with the output section for the category as determined by the judging section.

Abstract: An auxiliary member, made of metal or synthetic resin, is disposed between each rim seat of the rim of a wheel and at least a bead base portion of each of the beads of a pneumatic tire fitted to the rim seats.

Abstract: ? An antenna apparatus is installed in a base station in a code division multiple access communication system. The antenna apparatus comprises a plurality of antenna elements, each receiving a radio signal; a controller that produces an antenna control signal based on information contained in the radio signal received at each of the antenna elements; an adjusting unit that adjusts directivity characteristics of each of the antenna elements based on the antenna control signal; and an allocating unit that allocates the antenna elements to sectors based on the antenna control signal. The sector covers a portion of a cell controlled by the base station, and the number of sectors in the cell is variable by means of the antenna control signal.

Abstract: Disclosed is a vulcanizing method of a pneumatic bias tire having an aspect ratio Y of 25% or more and 55% or less from an unvulcanized tire, which comprises the step of expanding a rubber-made bladder from an inside of the unvulcanized tire in metallic molds, in which a bladder stretch ratio X of an outer diameter of the bladder when it is not expanded relative to a tire inner surface diameter, when the unvulcanized tire is pressed to the inner surfaces of the metallic molds by means of expansion of the bladder, is set in a range expressed by the following expression: X=&bgr;−Y/&agr;, where 0.37<&agr;<0.42, 310<&bgr;<320.

Abstract: A pneumatic tire of the present invention, which has a bead core buried in a bead portion, in which a ratio dw/D of an inner diameter dw of the bead core to a heel diameter D of a rim, which is specified in a public standard, and a ratio dt/D of a heel diameter dt of the bead portion to the heel diameter D of the rim satisfy the following inequalities: 1.009<dw/D<1.022 0.980<dt/D<0.

Abstract: Disclosed is a pneumatic tire adopting a bias ply structure in which plural carcass layers are disposed so that cords cross each other between the layers, and having an aspect ratio of 55% or less and an outer diameter of 300 mm or less, wherein a cord angle to a tire circumferential direction of said carcass layer is set to a range from 27 to 37° in the center line position, and a surface shape of a tread portion is formed to be straight to a tire width direction in the region of 60 to 75% of a tread width.

Abstract: The present invention is provided with a switch circuit which can turn on/off electric power supply from a battery. Further, a CPU transfers and evacuates specific data stored in a DRAM when electric power supply from a main power supply is stopped and electric power supply from a battery is performed. Thereafter, the CPU turns off the switch circuit and stops electric power supply from the battery.

Abstract: A surveillance system makes it possible to confirm the state of a sensing area of a sensor in a house in a location separate from the house. An open/close sensor 201, a vibration sensor 203, and a fire sensor 205, are installed in the house 10. Cameras 202, 204, 206 are provided so as to photograph the respective sensing areas of the sensors 201, 203, 205. An information processing unit 300 is connected to an information communications network 400 which is constructed using an electrical power distribution network of a power company, and images, which are photographed by the cameras 202, 204, 206 when the sensors 201, 203, 205 sense unusual event information, are transmitted to a mobile terminal 100, which is owned by a customer of the power company, via the information communications network 400.

Abstract: Disclosed is a pneumatic tire capable of effectively making even a contact pressure of land portions composed of blocks or ribs. In the pneumatic tire, the plurality of land portions defined by grooves are provided on a tread, curved chamfered portions are formed on end peripheries of the land portions, a relation between a groove width A of the groove on a tread surface, the groove being adjacent to the end periphery, and a curvature radius B on the chamfered portion is established as: B=kA, and a value of a constant k is set in a range of 0.2 to 0.3.

Abstract: A pneumatic tire having at least two or more pieces of carcasses, wherein a high hardness rubber component sheet, which has tensile stress of 2.0 MPa or more when extended by 20% to a tire circumferential direction and JIS-A hardness of 65 or more, is arranged at least between carcass plies at a tread portion.

Abstract: A pneumatic tire as a slick tire comprising at least one wear indication hole within a contact width of a tread portion, wherein a distance from a shoulder contact end to the wear indication hole is set equal to 35 mm or lower; and a projected line is provided in a surface of the tread portion, the projected line having a height set in a range of 0.1 to 1.0 mm, and being extended from a position in contact with the wear indication hole to a shoulder side. Also, a metallic mold used for building the slick tire.

Abstract: In mobile communication systems employing the CDMA method, the communication quality is acquired from the CDMA pilot channel. A communication quality acquisition apparatus comprises a delay profile acquisition unit comprising a control unit, synchronization unit and measurement unit, in addition to a data storage unit. The communication quality is measured by the synchronization unit and the measurement unit which are alternatively controlled by the control unit. When the communication quality is acquired through the CDMA pilot channel, the data acquisition efficiency can be significantly raised.

Abstract: The present invention is provided with a switch circuit which can turn on/off electric power supply from a battery. Further, a CPU transfers and evacuates specific data stored in a DRAM when electric power supply from a main power supply is stopped and electric power supply from a battery is performed. Thereafter, the CPU turns off the switch circuit and stops electric power supply from the battery.