摘要:
The present invention is to allow prompt and reliable synchronization of belonging information management table even in environments where there is a possibility of receiving update notification information from a plurality of wireless base stations, without needing unnecessarily large traffic for synchronization of belonging information management table. Wireless base station stores belonging information management table, to which belonging information of a terminal belonging to the base station is associated with, to new/old judgment information for judgment of new/old of update. Belonging information update unit performs update of belonging information including the new/old judgment information thereof. Further, upon receiving update notification information from other wireless base station, the belonging information update unit updates the belonging information management table based on the update notification information. The update notification information includes at least updated portion in the belonging information and new/old judgment information.
摘要:
There are provided a measurement apparatus and a measurement method capable of stably measuring the physical quantity involved in a measurement object. Two or more electrostatic capacity type displacement sensing devices are mutually connected in their earths and apply to the measuring heads carrier signals each including a sinusoidal wave of a same frequency wherein a sum total of phases becomes 0°, respectively, so that a thickness of the measurement object is measured.
摘要:
The use of a wireless interface is dynamically changeable according to connection states of stations belonging to access points. Therefore, limited wireless interfaces are efficiently utilized without requiring operation in which the user conducts a complex setting operation. First, connection states of stations belonging to access points are measured. Based on information of the connection states, the connection destination of a wireless connection unit of an access point under consideration is changed over between an access point and a station.
摘要:
A toner container installed in an image forming apparatus, the toner container including a toner container main body having a predetermined length and which accommodates toner, a mixer which stirs the toner in the toner container main body, a discharge port through which the toner in the toner container main body is discharged from the toner container main body, a screw having one end projected from one end surface of the toner container main body, the screw being rotated to convey the toner from the toner container main body to the discharge port, a coupling portion provided at the one end of the screw and rotated by a driving portion provided in the image forming apparatus, and a protruding portion provided on an outer peripheral surface of the coupling portion.
摘要:
A Saishin N derivative represented by the following general formula: ##STR1## wherein X represents a carbonyl group or a >CH--ORx group, or X bonds to a carbon atom in Y or Z to represent a >C(ORx)--O-- group; Y and Z may be the same or different and each represents a carbonyl group or a >CH--ORy group, or each bonds to an oxygen atom in X to represent a >CH-- group; the broken line represents an optional bond; and Rx and Ry may be the same or different and each represents a hydrogen atom or an alkyl, alkenyl, aralkenyl, aralkyl, heterocyclic-alkyl or acyl group, is provided which is therapeutically usable as an antiulcer agent.
摘要:
Provided is a transparent conductive film having multilayer structure, and inconspicuous pattern shape and good visibility. The film includes: transparent base 11 formed of film-like polymer resin; first hard coat layer 12 laminated on the base 11; first transparent dielectric layer 13 laminated as required on the layer 12; and first transparent conductive layer 14 laminated on the layer 13. The base 11 has a film thickness of 2 to 250 micrometers. The layer 12 is formed of hardening resin containing inorganic oxide, with refractive index: 1.40 to 1.90 and film thickness: 0.5 to 6 micrometers. The layer 13 is formed of inorganic substance, with refractive index: 1.30 to 1.50 and film thickness: 10 to 50 nanometers. The layer 14 is formed of at least one kind of inorganic oxide, metal and carbon, and patterned, and has a film thickness of 10 nanometers to 2 micrometers.
摘要:
The present invention is to allow prompt and reliable synchronization of belonging information management table even in environments where there is a possibility of receiving update notification information from a plurality of wireless base stations, without needing unnecessarily large traffic for synchronization of belonging information management table. Wireless base station stores belonging information management table, to which belonging information of a terminal belonging to the base station is associated with, to new/old judgment information for judgment of new/old of update. Belonging information update unit performs update of belonging information including the new/old judgment information thereof. Further, upon receiving update notification information from other wireless base station, the belonging information update unit updates the belonging information management table based on the update notification information. The update notification information includes at least updated portion in the belonging information and new/old judgment information.
摘要:
A wireless communication system allocates resource information used in performing wireless communication to wireless base stations in order not to generate interference between access-side wireless interfaces and backbone-side wireless interfaces. Each of the wireless base stations includes an access-side wireless interface for covering wireless terminal devices and a backbone-side wireless interface for connecting the wireless base stations with each other. The wireless base station allocates resource information that is common to the wireless base stations to the backbone-side wireless interface that performs the wireless communication between the wireless base stations, and allocates resource information that does not generate interference with the backbone-side wireless interface to the access-side wireless interface.
摘要:
There is provided a surface treatment method of metal that can endow the surface of a metallic material with strong bonding force in a simple process regardless of the profile and the substance of the metallic material as well as a metallic material obtained by such a method. The method comprises a first step of conducting a chemical etching process accompanied by formation of a film coat on the metal surface and a second step of chemically removing the film coat formed on the metal surface in the first step. If necessary, it may further comprise a third step of forming a thin layer on the metal surface after the second step.
摘要:
The present invention relates to phenylethanolamine compounds represented by general formula [I]: ##STR1## (where R.sub.1 represents hydrogen or halogen; R.sub.2 represents hydrogen, hydroxy, lower alkoxy, lower alkoxy substituted with one or two lower alkoxycarbonyl or carboxy groups, lower alkoxy substituted with lower alkylaminocarbonyl which may be substituted with lower alkoxy, lower alkoxy substituted with cyclic aminocarbonyl of 4 to 6 carbon atoms, lower alkoxycarbonyl or carboxy; R.sub.3 represents hydrogen, hydroxy, lower alkoxy or lower alkoxy substituted with one or two lower alkoxycarbonyl or carboxy groups; R.sub.2 and R.sub.3 may be bonded to each other to form methylenedioxy substituted with carboxy or lower alkoxycarbonyl; and m and n are 0 or 1), and their pharmacologically acceptable salts, which have a potent .beta.3 adrenergic stimulating effect and high .beta.3 adrenergic receptor selectivity, as well as to processes for their production and intermediates in their production.