摘要:
In a client server system, the network load is reduced by using the fingerprint compression and the differential compression, by providing the proxy server at the server side and using the general purpose browser at the client side, without requiring a separate proxy server at the client side. The client downloads and installs a fingerprint cache processing engine as a plug-in.
摘要:
This rotation driving apparatus includes a torque generating circuit 72 for generating a torque of a servo motor 30 with voltage supply from a power source 71 and a motor control circuit 73 for controlling rotation of the motor. In the torque generating circuit 72, a condenser 76 is arranged to detect a level of the supplied voltage and a period of voltage drop. A voltage-drop information detected by the condenser 76 can be transmitted to a host controller 70. The host controller 70 previously memorizes a power-recovery information having a voltage drop and a time under an instantaneous blackout capable of recovering within a predetermined period and a rotation control pattern information of the motor corresponding to the power-recovery information and further compares the voltage-drop information, the power-recovery information and the rotation control pattern information of the motor with each other. Based on a control signal, the controller 70 controls the rotation of the servo motor 30. Then, by controlling the rotation in correspondence with the voltage drop during the driving of the motor, it is carried out to suppress increasing of a driving period, improving the throughput and restricting vibration due to a rotational standstill of the motor by the voltage drop.
摘要:
To provide a printing system and method in which verification of a printed sample prepared by DTP printing, and delivery of a completed printed matter, can be performed simply and in a short period of time. The printing system includes: a computer for preparing printing information, and a gateway server connected to the computer, which are provided to a printed matter preparer; and a printing apparatus having an allocated IP address, which is provided to a printed matter customer. The gateway server of the printed matter preparer is connected to the printing apparatus of the printed matter customer via an internet. When the computer of the printed matter preparer designates the IP address allocated to the printed matter customer and issues a command for outputting the printing information, the gateway server, in place of the computer, issues a command for outputting the printing information via the internet to the printing apparatus of the printed matter customer, which has the allocated IP address.
摘要:
Porous materials having a metal oxide skeleton are taught that have various water vapor adsorption capacities defined by the amount of adsorbed water vapor at a specific relative vapor pressure in a water vapor adsorption isotherm. A preferred porous material has a water vapor adsorption capacity that is less than or equal to 0.1 g/g at a relative vapor pressure of 10%, and greater than or equal to 0.2 g/g at a relative vapor pressure of 28%. Methods of making such porous materials are also taught. A preferred method for forming a porous material includes condensing a skeleton starting material for the porous material, in the presence of a surfactant, in a solution which has a concentration of the skeleton starting material in the solution that is less than or equal to 0.4 mol/L and a molar ratio of the surfactant to the skeleton starting material that is greater than or equal to 0.05 and less than or equal to 50, to form a condensate and removing the surfactant from the condensate.
摘要:
A water vapor discharge passage 10 formed of fine porous fluorocarbon resin having high water vapor permeability is provided in a chip type solid electrolytic capacitor having a capacitor element 1 and an anode terminal 2 and a cathode terminal 3 for external electric connection and encapsulated in a mold resin 4. The water vapor discharge passage communicates an interior of the capacitor element with atmosphere.
摘要:
The present invention provides a method for producing an optically active 4-[.alpha.-hydroxy-5-(1-imidazolyl)-2-methylbenzyl]-3,5-dimethylbenzoic acid or a pharmaceutically acceptable salt thereof, which includes subjecting a compound of the formula (I) wherein each symbol in the formula is as defined in the specification, to optical resolution by fractional crystallization to give an optically active compound thereof and subjecting the compound to hydrolysis reaction. According to this method, a resolution method useful for industrial large-scale production of the optically active compound of 4-[.alpha.-hydroxy-5-(1-imidazolyl)-2-methylbenzyl]-3,5-dimethylbenzoic acid, which is useful as a thromboxane synthetase inhibitor and an agent for the prophylaxis and treatment of diabetic complications, can be obtained.
摘要:
An optical disk has address recording sections each of which has a wobbled part of one of side walls of a groove. Each address recording section is formed by providing convexes of a groove in an adjacent land so as to widen the groove. With the wobbles thus provided in a concavo-convex form, address information is recorded. Besides, the address recording sections thus provided in the grooves are linearly disposed in radial directions of the optical disk. By thus arranging the optical disk on whose grooves and/or lands information is recorded, mixing of wobble frequency components in reproduced information signals does not occur, the sector method is applicable to the optical disk, and information signals of high quality can be obtained.
摘要:
This invention relates to a wireless communication system, which comprises plural wireless communication units having different communication protocols, and in which a proper wireless communication unit is automatically selected from the plural wireless communication units in accordance with the operation states of the plural wireless communication units to make communication possible. Thereby, troublesome operation is not required, an optimum wireless communication method can be automatically selected, and communication cost can be reduced. In the wireless communication system of the present invention, when mobile stations are registered in a fixed station, preferential orders of the mobile stations are stored, and calling/call-reception and communication processings are controlled according to the preferential orders.
摘要:
A magneto-optical recording apparatus and method using a magnetic field modulation for forming a magnetic domain on a magneto-optical record medium by applying an external magnetic field which is modulated by record data, while applying a light beam spot which is fixed with respect to the direction of a data track on the magneto-optical record medium. The recording apparatus includes a magnetic field generation device for forming a pit, and a magnetic field strength control device for controlling the strength of an external magnetic field caused by the magnetic field generation device, by classifying it into three values depending on the record data.
摘要:
Full duplex communication is attained by using only one communication channel in wireless communication between a host computer 1 and a printer 6. The communication from the host computer 1 to the printer 6 is effected by wireless, and the communication from the printer 6 to the host computer 1 which includes a small amount of information is effected through a power line 9.