摘要:
A laser apparatus including a laser crystal composed of a fluoride which contains chromium (Cr), a resonator which includes the laser crystal, a means for exciting the laser crystal, a first laser beam produced from light which is emitted from the laser crystal and oscillated in the laser resonator, and at least one optical component which is inserted in said resonator; wherein an aperture in the resonator is substantially five or more times the diameter of the first laser beam. A small, low-power SHG laser light source is achieved.
摘要:
A fiber grid reinforcement is of a flat shape and has first and second directions perpendicular to each other. The fiber grid reinforcement includes a plurality of first fiber bundles, a plurality of second fiber bundles, and a resin material. The first fiber bundles are generally disposed along the first direction and generally parallel to one another. Each of the first fiber bundles includes at least one first group of fibers. The second fiber bundles are generally disposed along the second direction and generally parallel to one another. Each of the second fiber bundles inbcludes at least one second group of fibers. The second fiber bundles intersect perpendicular to the first fiber bundles at intersecting sections so as to form a grid structure. The first group and the second group of fibers are layered alternately at the intersecting sections in such a manner that at least one outermost layer is the second group. The resin material bonds fibers in each group, and bonds the groups to one another. Each of the first group has a plurality of fibers, the fibers being generally arranged along the first direction. Each of the second group has a plurality of fibers, the fibers being generally arranged along the second direction. Each of the second fiber bundles includes a greater number of fibers than each of the first fiber bundles. Accordingly, the fiber grid reinforcement has a greater flexibility in the first direction than in the second direction.
摘要:
A switching power supply using a step-up transformer whose impedance viewed from its primary side is different from the impedance viewed from its secondary side whereby the inductance of its primary and secondary windings are settable independently of each other.
摘要:
A novel method for firmly bonding metal and ceramics comprising the steps of applying a composite plating composition consisting of a metal containing plating solution and fine particles of ceramic on a surface of metal to which the ceramic is to be bonded, thereby forming a metal plating layer on the surface having partially projected fine particles of ceramic, and then firing the coated metal in order to fuse the ceramic thereto.
摘要:
The present invention relates to a method for activating helper T cells, which includes the step of activating helper T cells by adding a WT1 peptide to antigen presenting cells, wherein the WT1 peptide has the ability to bind to any MHC class II molecule of an HLA-DRB1* 0101 molecule, an HLA-DRB1* 0401 molecule, an HLA-DRB1* 0403 molecule, an HLA-DRB1* 0406 molecule, an HLA-DRB1* 0803 molecule, an HLA-DRB1* 0901 molecule, an HLA-DRB1* 1101 molecule, an HLA-DRB3* 0202 molecule, an HLA-DRB4* 0101 molecule, an HLA-DPB1* 0201 molecule or an HLA-DPB1* 0301 molecule, and the like.
摘要:
A method for determining a shape of a shift roll for a rolling mill, includes the steps of determining a necessary control amount distribution αi for a plate crown with respect to plate widths, based on a distribution of the number of plates rolled by a target rolling mill with respect to plate widths, and providing a maximum radius difference yA0 of the shift roll. The method further includes the steps of preliminarily determining a line yi of a roll radius distribution with respect to plate widths, based on the necessary control amount distribution αi and the maximum radius difference yA0, shifting the line yi of the roll radius distribution by a maximum roll shift to obtain a distribution ΔyBi of a roll gap change amount with respect to plate widths under the maximum roll shift, and smoothing sharp local changing part of the distribution ΔyBi of the roll gap change amount.
摘要翻译:一种用于确定用于轧机的换档辊的形状的方法,包括以下步骤:基于所述轧制机的分布,确定板顶相对于板宽度的必要控制量分布α1/ 由目标轧机相对于板宽度轧制的板的数量,以及提供换档辊的最大半径差Y A 0。 该方法还包括以下步骤:基于必要的控制量分布αmax和最大值来初步确定相对于板宽度的辊半径分布的线y i i 半径差Y A0 SUB>,使辊半径分布的线y i i移动最大的辊位移以获得辊的分布Deltay B> 在最大滚动移位下相对于板宽度的间隙变化量,以及使辊间隙变化量的分布Deltay< B>的锐化局部变化部分的平滑。
摘要:
An image pickup apparatus has a solid-state image pickup device which outputs a charge signal according to a timing signal, a sampling unit which samples the charge signal in response to the timing signal, an A/D converting unit which converts a sample signal to a digital signal in response to the timing signal, and a timing unit which, in response to the number of first clocks in a horizontal period of the timing signal when a picture signal is outputted at a first frame rate (60 fps), generates a timing signal having the number of clocks in the horizontal period higher than the number of the first clocks, and supplies a timing signal based on the generated timing signal, the sampling unit, and the A/D converting unit in case of a second frame rate (50 fps) lower than first frame rate.
摘要:
A laser having, a resonator structure including a wavelength variable laser crystal containing a fluoride and an optical part for controlling the wavelength of radiation from the laser crystal, a device to excite the laser crystal, a device for detect reflected light from the optical part as a sample beam, and a device to stabilize the output of a laser beam from the resonator structure based on the sample beam.
摘要:
A device for removing water from the returning portion of the peripheral surface of a meshed roll mounted in a planographic printing press comprises at least one roll for removing water pressed against the said returning portion. The peripheral surface of the roll is made of soft and smoothed material, or brushes project to the centrifugal direction from the peripheral surface of the roll. In one embodiment, a smooth roll of rubber or soft resin presses against the meshed roll, a second smooth roll of metal contacts it, a blade scrapes the second roll and a container receives recovered water from the blade.