摘要:
The present invention is a silicon refining apparatus including, in a reduced pressure vessel: a crucible capable of holding molten silicon; a heat-retaining lid capable of being placed over the crucible; and a heating device. The crucible has a lateral outer-circumferential portion provided with a first thermal-insulation material. The heat-retaining lid is a plate-like member made of carbon felt and provided with a carbon composite material at least on opposed main surfaces. The heat-retaining lid has opposed main surfaces with an opening formed to extend therethrough. The carbon composite material on the main surface of the heat-retaining lid on the crucible side is so placed as to cover an upper surface of the first thermal-insulation material when the heat-retaining lid is placed at an upper surface of the crucible.
摘要:
An optical nonlinear medium 1, first and second optical circulators 2, 3 that are connected respectively to a front end and a rear end of the optical nonlinear medium, a first optical amplifier 4 that amplifies an inputted optical signal and causes it to enter the first optical circulator 2, a first optical filter 5 that passes light in a predetermined wavelength range, into which outgoing light passing through the first optical circulator, entering the front end of the optical nonlinear medium and leaving the rear end thereof enters through the second optical circulator, a second optical amplifier 6 that amplifies an optical signal passing through the first optical filter and causes it to enter the second optical circulator 3, and a second optical filter 7 that passes light in a predetermined wavelength range, into which returning light passing through the second optical circulator, entering the rear end of the optical nonlinear medium and leaving the front end thereof enters through the first optical circulator are provided. It is possible to reduce the length of the optical nonlinear medium that is needed for regenerating an optical signal utilizing a nonlinear optical effect.
摘要:
The invention provides a facsimile apparatus that includes: a receiving section that receives facsimile data; a print head that discharges ink from nozzles so as to print out an image; a cleaning unit that cleans the nozzles of the print head; and a controlling section that controls the operations of the print head and the cleaning unit. In such a configuration of the facsimile apparatus according to an aspect of the invention, the controlling section commands the print head to perform facsimile printing by means of the received facsimile data only after the execution of nozzle-cleaning operations, which are executed by the cleaning unit under the control of the controlling section, if it is judged on the basis of the print image resolution of the received facsimile data that the execution of the nozzle-cleaning operations is necessary.
摘要:
The ride comfort and driving performance of a pneumatic tire 11 are improved while maintaining the high-speed durability and steering stability, in which an inclination angle A of steel cords 26, 27 in all belt plies 24, 25 constituting a belt layer 23 is not less than 45° with respect to an equator S of the tire, and a belt reinforcing layer 35 embedded with reinforcing cords substantially in parallel to the equator S is arranged between a belt layer 23 and a carcass layer 18, whereby an out-of-plane bending rigidity of the belt layer 23 in a circumferential direction can be lowered to make a longitudinal spring constant of the pneumatic tire 11 and uniformize the diameter of the belt reinforcing layer 35, and further a deformation amount of a tread portion 15 having a high bending rigidity can be made small.
摘要:
A relay includes a base block (A'), an armature block (B') having a pair of armatures (8a, 8b) and a permanent magnet (17a, 17b), and an electromagnet block (C') having an approximately U-shaped core (10). Magnetic pole legs (18a, 18b) of the electromagnet block are inserted through the armatures into the base block, to thereby sandwich the armature block between the base block and the electromagnet block.
摘要:
A relay comprises a base block having a supporting stud at the center thereof, an H-shaped armature block having a pair of armatures and a coupling member providing a hole at the center thereof, and a U-shaped core having two magnetic pole legs. The H-shaped armature block is rotatably mounted on the base block by inserting the supporting stud thereof into the hole of the armature block. The U-shaped core is mounted on the base block by fixing the legs thereto so that the magnetic pole faces of the legs oppose the armatures.
摘要:
A pneumatic tire to be mounted on a drive wheel, of which a rotating direction is specified including a carcass, a belt layer having at least two belt plies which are embedded with belt cords. Also including a pair of folded reinforcing layers folded to wrap around both ends of the belt layer in a width direction of the tire, a belt reinforcing layer embedded with reinforcing elements extending substantially parallel to the tire equator. The reinforcing cords are embedded in either the inner portion or the outer portion of the pair of the folded reinforcing layers which is spaced away from the belt reinforcing layer farther than the other portion and are inclined forward or backward in the rotating direction of the tire.
摘要:
A facsimile apparatus includes: receiving unit which receives plural types of sheets including facsimile sheets; a printing unit which performs printing on the sheet received in the receiving unit; an operation unit which is operated; a facsimile data receiving unit which receives facsimile data; a reception print controller which allows the printing unit to perform facsimile printing on the basis of the received facsimile data; and a sheet-setting acquiring unit which acquires sheet setting of a type of sheets to be printed, wherein the reception print controller selectively performs reception setting for automatic reception in which the facsimile printing is performed by the printing unit when the facsimile data is received and reception setting for manual reception in which the facsimile printing is performed on the basis of the operation of the operation unit after the facsimile data is received, and the reception print controller performs the reception setting in accordance with the acquired sheet setting.
摘要:
A heat generating agent for medical waste sterilization. The agent is at least one compound selected from calcium oxide, calcined dolomite, and magnesium oxide, and at least one compound selected from sulfamic acid, sodium bisulfate, and anhydrous phosphoric acid. The present invention also provides a method for sterilizing medical wastes. The method includes the steps of subjecting medical waste to exothermic reaction between water and a heat generating agent selected from calcium oxide and calcined dolomite or to exothermic reaction between iron powder and oxygen to generate reaction heat and/or alkalinity by the exothermic reaction. The present invention provides an aparatus to be used according to the method mentioned above. The apparatus is constructed essentially of a partition for partitioning the container into the housing for housing medical waste and a housing for the exothermic reaction, contact for contacting the first exothermic material to the second exothermic material to react the first exothermic material with the second exothermic material, and a passage passing through the partition when the first exothermic material reacts with the second exothermic material.
摘要:
A picture image input/output system which can obviate defects encountered in prior art systems is arranged such that plural original color pictures are enlarged or reduced at a predetermined magnification ratio respectively by a picture image scanning device and color separated to obtain color separation signals; such color separation signals are processed for appropriate color correction, sharpness enhancement and gradation conversion, and lay-out picture images are sequentially outputted on a recording material using lay-out instructions and information.