摘要:
The present invention provides an automatic original supplying apparatus in which originals are stacked on an original tray as an original bundle and the originals in the original bundle are separated one by one from an uppermost one or from a lowermost one by a separation portion disposed at one side of the original tray. The apparatus comprises a guide passage for directing the original bundle to the separation portion, and a guide member provided at a tip end of the guide passage for upward and downward pivotal movement so that, when the originals are separated from the uppermost one, the guide member is rocked upwardly to protrude upwardly from the guide passage in an inclined fashion to thereby push a tip end of the original bundle to be directed to said separation portion, and, when the originals are separated from the lowermost one, the guide member is rocked downwardly to be retarded from the guide passage.
摘要:
A method for extracting an organic substance from a material by extracting the organic substance with a mixed solvent which contains at least one polar solvent and at least one nonpolar solvent, by which a wide variety of organic substances can be extracted without using a halohydrocarbon at a relatively low temperature.
摘要:
A sheet supplying apparatus has a sheet stacking plate on which sheets are stacked, a drive unit for vibrating the sheet stacking plate upwardly and downwardly, and a sheet supply mechanism for supplying the sheet from the sheet stacking plate. A sheet supplying condition detecting device detects poor supply of a sheet bundle, and the drive unit is operated on the basis of a detection signal of the sheet supplying condition detecting device so that clogging of the sheets, poor sheet separation and poor sheet supply can be prevented.
摘要:
A sheet sorting device having a plurality of bin trays has a resilient member for imparting to a bin tray support member a force in the direction opposite to the direction of travity and reducing a load applied to bin tray driving means. Detecting means for stopping the driving of the driving means detects the movement of the driving means when the driving means moves up or down relative to the bin trays. Cam means has two lead portions, smoothes the movement of the bin group and makes the amount of opening between the bins always constant.
摘要:
The present invention relates to an electronic device including plural circuit board units that can be removed from the electronic device. The electronic device is designed to increase a data transfer rate between the circuit board units by using a circuit board for interconnect for electrically coupling the circuit board units placed in the electronic device, and using a cable for electrically or optically coupling the circuit board units placed in the electric device, or both of the cables.
摘要:
According to one embodiment, a nonvolatile semiconductor memory device has a semiconductor substrate, a first insulating film formed on the semiconductor substrate, a charge storage film formed on the first insulating film, a second insulating film formed on the charge storage film, and a control electrode formed on the second insulating film. In the nonvolatile semiconductor memory device, the second insulating film has a laminated structure that has a first silicon oxide film, a first silicon nitride film, and a second silicon oxide film, a first atom is provided at an interface between the first silicon oxide film and the first silicon nitride film, and/or at an interface between the second silicon oxide film and the first silicon nitride film, and the first atom is selected from the group consisting of aluminum, boron, and alkaline earth metals.
摘要:
According to one embodiment, a nonvolatile semiconductor memory device includes a semiconductor region, a tunnel insulator provided above the semiconductor region, a charge storage insulator provided above the tunnel insulator, a block insulator provided above the charge storage insulator, a control gate electrode provided above the block insulator, and an interface region including a metal element, the interface region being provided at one interface selected from between the semiconductor region and the tunnel insulator, the tunnel insulator and the charge storage insulator, the charge storage insulator and the block insulator, and the block insulator and the control gate electrode.
摘要:
A nonvolatile semiconductor memory device includes a semiconductor substrate, a first insulation layer formed on the semiconductor substrate, a charge storage layer formed on the first insulation layer, a second insulation layer formed on the charge storage layer, and a control electrode formed on the second insulation layer. The second insulation layer includes a first silicon oxide film formed above the charge storage layer, a silicon nitride film formed on the first silicon oxide film, a metal oxide film formed on the silicon nitride film, and a nitride film formed on the metal oxide film. The metal oxide film has a relative permittivity of not less than 7.
摘要:
A recombinant BCG vaccine being transformed with an expression vector that has a polynucleotide encoding a foreign antigenic protein, wherein the polynucleotide is a modified one in which the third position of each codon is substituted with G or C without a change of an amino acid. This recombinant BCG vaccine has an excellent expression rate of antigenic protein and, as a result, capable of inducing a sufficient immune response against target infectious disease, cancer, or the like at the same dose as that of the typical BCG vaccine.
摘要:
A highly efficient electromagnetic actuator which can reduce leakage of the magnetic flux is provided. The electromagnetic actuator comprises a first coil 31, a movable body 2 adapted to move on the central axis of the first coil 31, a first stator 11 covering the top face, bottom face and outer peripheral face of the first coil 31, and a permanent magnet 15 adapted to firmly latch the movable body 2 at one end point of its movable range. A second stator 12 adapted to control the magnetic flux generated from the permanent magnet 15 is provided in succession with the first stator 11. By providing the second stator 12, when releasing the movable body 2 from its firmly latched state, the permanent magnet 15 is not inversely excited or demagnetized.