摘要:
A method for producing high strength, high modulus carbon fibers having a modulus of elasticity of 75 tonf/mm.sup.2 or more and a tensile strength of 250 kgf/mm.sup.2 or more is provided. This method comprises graphitizing mesophase-pitch-based carbon fibers at a temperature of 2600.degree. C. or more for several seconds or for several minutes while stretching said fibers with a stretching ratio which satisifies specified relations.
摘要:
An image reading apparatus has more than one CCD for reading an image, the CCDs or other sensors partly overlapping to form an overlapped reading region. A mark such as a thin black line is used for discriminating the overlapped reading region, a liquid crystal device is provided for displaying the determined overlapped reading region, and a joint correction circuit is provided for correcting image data. Overlap or drop of image data is prevented.
摘要:
A liquid ejecting apparatus including: a plurality of pressure chambers communicating with a plurality of nozzles respectively; and a plurality of liquid ejecting heads having a common liquid chamber configured to supply liquid common to the plurality of pressure chambers, wherein each of the liquid ejecting heads includes a liquid supply channel communicating with the common liquid chamber and supplying liquid from the liquid storage tank toward the common liquid chamber by the liquid feeding unit and a liquid discharge channel communicating with the common liquid chamber and discharging the liquid from the communicating chamber toward the liquid storage tank by the liquid feeding unit, and the directions of flows of the liquid in the common liquid chamber flowing from the liquid supply channels through the common liquid chamber toward the liquid discharge channels are opposite from each other between the adjacent liquid ejecting heads.
摘要:
A liquid ejecting apparatus including: a plurality of pressure chambers communicating with a plurality of nozzles respectively; and a plurality of liquid ejecting heads having a common liquid chamber configured to supply liquid common to the plurality of pressure chambers, wherein each of the liquid ejecting heads includes a liquid supply channel communicating with the common liquid chamber and supplying liquid from the liquid storage tank toward the common liquid chamber by the liquid feeding unit and a liquid discharge channel communicating with the common liquid chamber and discharging the liquid from the communicating chamber toward the liquid storage tank by the liquid feeding unit, and the directions of flows of the liquid in the common liquid chamber flowing from the liquid supply channels through the common liquid chamber toward the liquid discharge channels are opposite from each other between the adjacent liquid ejecting heads.
摘要:
The present invention prevents the deterioration of security while maintaining usability in a case where a plurality of policies are applied to a client computer. Policies created by respective management servers 10 (Ma through Md) and by a highest-level management server 10 (Msa) are set in a client computer 20. The highest-level management server delivers, to the client computer, a merge rule for creating one policy from a plurality of policies. The client computer creates a new policy from a plurality of policies and the merge rule, and manages a security function.
摘要:
Provided is a liquid ejecting method, comprising ejecting a liquid from a liquid ejecting head, wherein: the viscosity of the liquid is in a range from 6 mPa·s to 15 mPa·s, the liquid ejecting head includes: nozzles which eject the liquid; a pressure chamber which applies a pressure variation to the liquid in order to eject the liquid from the nozzles; and a supply unit which communicates with the pressure chamber and supplies the liquid to the pressure chamber, the cross-sectional area of the supply unit is in a range from ⅓ of the cross-sectional area of the pressure chamber to the cross-sectional area of the pressure chamber, and the channel length of the pressure chamber is equal to or more than the channel length of the supply unit and is equal to or less than twice of the channel length of the supply unit.
摘要:
A liquid discharging apparatus includes: a pressure chamber that is in communication with a nozzle; an element that operates to cause a pressure change in liquid retained in the pressure chamber; and a discharging pulse generating unit that generates a discharging pulse for operating the element to discharge the liquid from the nozzle, wherein the discharging pulse generating unit generates an anterior discharging pulse and a posterior discharging pulse in such a manner that a time period A from the end of the anterior discharging pulse to the start of the posterior discharging pulse satisfies the following formula (1). O ≦ A ≦ Xv max - 1 20 Tc ( 1 )
摘要:
An optical scanning device includes: a light source; a first optical element that converts light emitted from the light source to parallel light; a deflection element that deflects the light in a fast scanning direction to scan a surface of an object to be scanned with the light at a constant speed; a second optical element that guides the light to the deflection element; and a third optical element that focuses the light deflected by the deflection element onto the surface of the object to be scanned, at least one surface among surfaces of the third optical element that intersect the light including a surface form which affects only one of fast scanning direction characteristics or slow scanning direction characteristics at an image plane.
摘要:
A channel stop region is formed immediately under an STI, and thereafter, an ion implantation is performed with conditions in which an impurity is doped into an upper layer portion of an active region, and at the same time, the impurity is also doped into immediately under another STI, and a channel dose region is formed at the upper layer portion of the active region, and another channel stop region is formed immediately under the STI.