摘要:
A blood line assembly which is capable of being handled relatively easily includes a first tube, a second tube having a second tube body and two branch tubes branching from the second tube body, and a connector having plugs on which the first and branch tubes are removably fit. In the blood line assembly, by removing the first tube and the branch tubes from the connector, the first tube and the branch tubes can be connected to respective catheters positioned in a patient.
摘要:
The invention provides a display medium including: a pair of substrates facing one another, at least one of the substrates being transparent; electrodes provided at opposing surfaces of the pair of substrates; and a light modulating layer disposed between the pair of substrates, the light modulating layer containing electrophoretic colored particles, a dispersion medium for dispersing the electrophoretic colored particles, and a reflection member having light reflection characteristics different from those of the electrophoretic colored particles, and the surface of the electrophoretic colored particles and the surface of the reflection member satisfying the following formula (1): 180>|θp−θr|≧20, in formula (1), θp representing a contact angle (degrees) between the surface of the electrophoretic colored particles and water, and θr representing a contact angle (degrees) between the surface of the reflection member and water.
摘要:
A display medium including a light-modulating layer containing charged mobile particles assuming a color at a lightness corresponding to the dispersion state of the charged mobile particles and first particles with lower mobility than the charged mobile particles. The first particles assume a color at a lightness that is outside a lightness range that the charged mobile particles can exhibit.
摘要:
An aluminum alloy contains at least 0.0001 mass % and not more than 0.03 mass % of copper, at least 0.0005 mass % and not more than 0.2 mass % of silicon, at least 0.5 mass % and not more than 4 mass % of manganese and at least 0.5 mass % and not more than 3 mass % of iron, and the rest contains aluminum and unavoidable impurities. The aluminum alloy further contains at least one of at least 0.01 mass % and not more than 0.5 mass % of chromium, at least 0.01 mass % and not more than 0.5 mass % of titanium and at least 0.01 mass % and not more than 0.5 mass % of zirconium. An aluminum alloy foil is prepared by heating up the aluminum alloy to a temperature of at leas 350° C. and not more than 580° C., holding the same immediately after the heating up or retaining an ingot of the aluminum alloy at a temperature of at least 350° C. and not more than 530° C. for not more than 15 hours, thereafter performing hot rolling at a starting temperature of at least 350° C. and not more than 530° C., thereafter performing cold rolling and thereafter performing softening.
摘要:
There is provided a ball-grid-array semiconductor device. The semiconductor device has a semiconductor element sealed with a resin material. In addition, a lead frame is connected to the semiconductor element in the resin material. The lead frame is provided with terminal portions that protrude through the surface of the resin material.
摘要:
An object recognizing device for recognizing an object by transmitting laser light from a laser light source and receiving reflected light from the object by a light sensor, wherein the laser light source and the light sensor are disposed at a relative vertical distance of not less than 20 cm therebetween with a divergence angle .theta..sub.1 of the laser radiation emitted from the laser light source being set at a value of not more than 5 mrad and being smaller than an angle .alpha. formed between an optical axis of the laser light and an optical axis of the reflected light entering into the light sensor, and which is, therefore, capable of effectively recognizing any object even in an atmosphere containing aerosol, e.g., fog or haze.
摘要:
The present invention provides a land comprising a recess formed in a packaging portion for receiving a solder ball. The land has a main part having a size which is slightly larger than a size of the solder ball for receiving the solder ball, wherein the land further has at least a flux-escape part extending outwardly from the main part so as to form a sufficient space for allowing any excess amount of a flux to escape into the flux-escape region.
摘要:
An electrostatic flocking apparatus has a flocking chamber, an air flow producing device for supplying and discharging air into and out of the flocking chamber, a filter for allowing the air out of the flocking chamber, but preventing the fibers from being discharged out of the chamber, an air box at the bottom of the flocking chamber and having a perforated board or wire mesh, electrodes, power sources electrically connected to the electrodes, a support for supporting the workpiece and a conveyor for conveying the work into and out of the flocking chamber.
摘要:
A drive device that drives a display medium displaying an image includes a setting unit that sets a drive voltage of second particles responsive to a display density of the second particles with respect to the image, and sets threshold characteristics of first particles responsive to the set drive voltage of the second particles and a display density of the first particles, and a voltage application unit that applies between a display substrate and a back substrate an initial drive voltage responsive to the threshold characteristics of the first particles set by the setting unit, and thereafter applies between the display substrate and the back substrate the drive voltage of the second particles responsive to the display density of the second particles set by the setting unit.
摘要:
There is provided an image display medium that includes: a pair of substrates at least one of that is light-transmissive; a liquid enclosed between the substrates; and three or more types of colored particles dispersed in the liquid that move in accordance with electric fields applied between the substrates and have different colors and charge characteristics, wherein at least one type of the colored particles has an opposite polarity from at least one other type of colored particles.