摘要:
In an ink jet recording sheet having an ink absorptive layer comprising hydrophilic binder, fine particles having average particle diameter of not more than 200 nm and water soluble cationic polymer having specific structure, wherein the layer surface pH of said ink absorptive layer of 3 to 6.
摘要:
The present invention is directed to a TDMA communication system which is adapted to different communication environments or prepares different communication environments and allows each mobile station to be set for working in any one of the different communication environments. The communication system commonly uses a TDMA format that has a fixed frame-length and a constant number of bits for each of the slots composing the frame. The communication environments have prepared respective sets of communication conditions, each set including a transmission power, a modulating method, the number of multiplexed signals, error-correction, an antenna gain, a frequency hopping value and a diversity value. At each mobile station and each base station, one of plural sets of communication conditions for respective environments is selected to establish communication with each other under the selected environment.
摘要:
A fuel vapor purge control system of an automobile engine comprises fuel vapor concentration calculating means for calculating a concentration of fuel vapor in the purge flow based on a feedback correction coefficient, target purge rate calculating means for selectively setting a target purge rate depending on the magnitude of the fuel vapor concentration, purge valve controlling means for controlling the operation of a purge control valve so as to obtain the target purge rate, purge condition judging means for judging whether or not a purge condition to perform purging is satisfied based on operational conditions of the engine, wherein the target purge rate calculating means sets an initial target purge rate after the purge condition judging means judges that the purge condition is satisfied, the initial target purge rate being gradually increased with an elapse of time from an initial rate to a predetermined rate, and then sets a target purge rate depending on the fuel vapor concentration after the initial target purge rate reaches a predetermined rate and correction means for correcting the fuel injection amount by reducing an amount equivalent to a purged fuel vapor amount calculated based on the fuel vapor concentration and the target purge rate. Whereby the controllability of the air-fuel ratio control system can be prevented from being lowered with the utmost evap purge amount retained.
摘要:
A rotating element with embedded permanent magnets is provided that includes: a rotor core adapted to be within the diameter direction of a stator; first permanent magnets embedded near the exterior circumference face of the core, and orthogonally extending with a d axis; and second permanent magnets embedded on both sides of each of the first magnets, and extending along a q axis. The rotating element further includes gaps formed in the core away from both circumference direction ends of the first magnets. The gaps further include exterior end parts at the furthermost exterior side with respect to the diameter direction of the core, and interior end parts at the furthermost interior side with respect to same. The magnetic pole faces of the first magnets are located between the exterior and interior end parts of the gaps.
摘要:
A transmission control device for an automatic transmission that changes the speed of rotation output from an engine having a turbocharger includes intake-state detecting means detecting an engine intake state; intake-state determining means determining whether or not a predetermined target intake state is satisfied based on a detection result of the intake-state detecting means; transmission-pattern selecting means having a first transmission pattern for setting a transmission gear ratio in accordance with an operational state and a second transmission pattern for setting the transmission gear ratio such that an engine rotation speed is higher than that in the first transmission pattern, and selecting the first transmission pattern or the second transmission pattern when the target intake state is satisfied or not satisfied, respectively; and transmission control means controlling a transmission mechanism unit of the automatic transmission based on the selected transmission pattern.
摘要:
An aqueous coating composition is disclosed. The composition comprises fine organic particles, polyvinyl alcohol, and boric acids or salts thereof and comprising substantially no gelatin, and the same having a viscosity of 10 to 100 cp at 40° C., and a viscosity at 15° C., which is at least 20 times as much as that at 40° C. A coating method of the composition and an ink-jet sheet prepared by employing the composition are also disclosed.
摘要:
An ink jet recording sheet having a support and an ink absorption layer provided on the support wherein a center line average roughness (Ra) is 0.8 to 4.0 &mgr;m, measured at a standard length of 2.5 and a cut-off value of 0.8 mm of the surface of the ink jet recording sheet on the ink absorption layer side, which is specified in JISB-0601, and a 60-degree specular gloss of the ink jet recording sheet is 10 to 30 percent, which is specified in JIS-Z8741.
摘要:
In an optical head, two object lenses 3a, 3b fixed to a lens holder 4 are provided to serve as means for condensing a light beam 11 wherein these object lenses 3a, 3b are at positions eccentric from a support axis 10. The object lenses 3a and 3b are fabricated to satisfy prescribed conditions to suppress aberration. When either object lens 3a or 3b is selected for an optical recording medium 17, 18, degrading of signals can be prevented. Alternatively, two light sources 14, 25 are provided for one object lens 19, and the object lens is fabricated to satisfy prescribed conditions to suppress aberration. When either one of the light sources is used, degrading of signals can be prevented. In a different optical head, a recording medium 107 is set on a disk driving device 111, and an optical head 115 is provided movable freely in radial directions. The tilt of the recording medium is detected with a sensor, and the optical axis of the beam is controlled according to the detected tilt to cancel aberration.
摘要:
In a non-contacting power supply system for a rail-guided vehicle which can move along a plurality of power supply lines connected to respective power sources and receive a supply of electric power required for moving from the plurality of power supply lines, the rail-guided vehicle comprises a plurality of power receiving cores for receiving a supply of electric power from the plurality of power supply lines. The gaps between the plurality of power supply lines in the portions between the power supply lines are set to be equal to or longer than the length of each of the power receiving cores in the direction of the power supply lines, thereby eliminating the bad influence on the non-contacting power supply system due to the difference between the phases or frequencies of the power sources of the power supply lines.
摘要:
A plastic film material comprising a layer is disclosed, the layer containing in admixture a binder and particles comprising a compound in an amount of 70% or more by weight of the particles, the particles having a volume specific resistance of not more than 10.sup.9 .OMEGA.cm and the compound comprising an element selected from the group consisting of H, B, C, N, O, F, P, S and Cl.