摘要:
A method according to the invention comprises an extruding step of extruding molten resin from a die in a belt shape, a molding/cooling step of cooling and solidifying the extruded resin sheet while molding the same in uneven thickness by nipping the same between a mold roller and a nip roller, and a slow cooling step of slowly cooling the resin sheet peeled off the mold roller, and at least the former part of the slow cooling step has a substep of slowly cooling the resin sheet while holding the resin sheet in the original warp-free uneven thickness shape while so applying an external force to the resin sheet as not to obstruct the carriage of the resin sheet.
摘要:
According to the present invention, it is possible to easily manufacture a molded plate of a desired size by laminating an unnecessary, inexpensive resin not used as a product in the width direction of a molded plate and simply separating the unnecessary resin after forming the molded plate. Consequently, it is possible to skip a step of cutting the molded plate in the machine direction thereof. Further, it is also possible to skip a polishing step since the cut surfaces of the molded plate in the machine direction thereof can be smoothed. Still further, by arranging a plurality of resins for disposal, it is possible to effectively use the resins when yielding multiple molded plates from one resin sheet.
摘要:
The present invention provides an optical functional sheet and a display device that are capable of keeping a given degree or more of front luminance and are capable of substantially reducing brightness nonuniformity. To this end, the optical functional sheet has a base 3, and prisms 4 arranged in a lattice pattern on at least one surface 3a of the base 3, wherein each of the prisms 4 has two bottoms L1 parallel to a first direction D1, two first inclined surfaces S1 that are inclined so as to face each other, two bottoms L2 parallel to a second direction D2 that is substantially perpendicular to the first direction D1, and two second inclined surfaces S2 that are inclined so as to face each other, and the area Ss2 of one of the second inclined surfaces S2 to the sum S2s1 of the areas of the two first inclined surfaces S1, or the area Ss1 of one of the first inclined surfaces S1 to the sum S2s2 of the areas of the two second inclined surfaces S2 is more than 0.5 times to 2.5 times or less.
摘要翻译:本发明提供能够保持一定程度以上的正面亮度并且能够显着降低亮度不均匀性的光学功能片和显示装置。 为此,光学功能片具有基底3和在基底3的至少一个表面3a上以格子图案排列的棱镜4,其中每个棱镜4具有两个底部L 1 >平行于第一方向D 1> 2的两个第一倾斜表面S SUB 1相对于彼此倾斜,两个底部L 2 2 < 平行于基本上垂直于第一方向D 1 1的第二方向D 2 2和两个倾斜的第二倾斜表面S 2 2 以及第二倾斜面S 2之一之间的面积S S2和S 2的区域S 2 S 2 < 第一倾斜表面S 1的一个的两个第一倾斜表面S SUB 1或区域S S 1 S 1&lt;和/ 两个第二倾斜表面S 2 2的区域的2s2 <2>大于0.5倍至2.5倍以下。
摘要:
A backlight unit, comprising plural linear light sources, and an optical functional sheet, wherein a prism structure having plural prisms is formed on at least one surface of the optical functional sheet, and the values of (Hn−1+Hn)/(An−An−1) are approximately equivalent, wherein, in a brightness distribution graph that expresses a brightness distribution in the optical functional sheet, A1 is a peak site and H1 is a peak height of a first virtual image, A2 is a peak site and H2 is a peak height of a second virtual image adjacent to the first virtual image, . . . , An is a peak site and Hn is a peak height of (n)th virtual image adjacent to (n−1)th virtual image, and these virtual images are derived from the plural linear light sources.
摘要:
The present invention provides an optical functional sheet and a display device that are capable of keeping a given degree or more of front luminance and are capable of substantially reducing brightness nonuniformity. To this end, the optical functional sheet has a base 3, and prisms 4 arranged in a lattice pattern on at least one surface 3a of the base 3, wherein each of the prisms 4 has two bottoms L1 parallel to a first direction D1, two first inclined surfaces S1 that are inclined so as to face each other, two bottoms L2 parallel to a second direction D2 that is substantially perpendicular to the first direction D1, and two second inclined surfaces S2 that are inclined so as to face each other, and the area Ss2 of one of the second inclined surfaces S2 to the sum S2s1 of the areas of the two first inclined surfaces S1, or the area Ss1 of one of the first inclined surfaces S1 to the sum S2s2 of the areas of the two second inclined surfaces S2 is more than 0.5 times to 2.5 times or less.
摘要:
A diaphragm pump for achieving reduced pressure ripple of an exhausted gas is provided. The diaphragm pump is a pump for transporting a gas in accordance with change in volume of a pump chamber, and the diaphragm pump includes an exhaust valve permitting flow of the gas that flows out of the pump chamber and prohibiting a flow thereof in a reverse direction, an air chamber in which the gas that has flowed out of the pump chamber through the exhaust valve flows, an exhaust port through which the gas is exhausted to the outside of the diaphragm pump, and a through hole portion for restricting a flow rate of the gas that flows from the air chamber to the exhaust port.
摘要:
An electrode pad for use on a living organism can measure an electrocardiographic signal without being hindered by body-motion noise. The electrode pad is attached to the skin of the living organism, detects an electrical signal, and supplies the electrical signal to an electrocardiograph. The electrode pad for use on a living organism is characterized by the provision of a mesh-like electrode that extends along the skin, a conductive gel sheet that is layered on top of the electrode and extends along the surface of the skin, and a soft protective sheet that covers the layered electrode and conductive gel sheet.
摘要:
An electronic sphygmomanometer determines whether a position of a measurement site falls within a proper range, and notifies whether the position of the measurement site falls within the proper range. When determination is made that a time in which the position of the measurement site falls within the proper range is not less than a predetermined time (for example, 2 seconds), measurement of a blood pressure is automatically started. When determination is made that a time in which the position of the measurement site is out of the proper range is not less than a predetermined time (for example, 5 seconds), the measurement of the blood pressure is started. Further, whether the position of the measurement site falls within the proper range is notified while correlated with the measurement result.
摘要:
A flow rate control valve includes a casing provided with an inlet port and an outlet port through which a fluid, the flow rate of which should be controlled, flows in and out, a diaphragm that partitions a space inside the casing into a flow space in which the fluid flows and a working space in which a working medium is present, and a valve body provided on a portion of the diaphragm that opposes the inlet port. The diaphragm is displaced in accordance with a change in the internal pressure of the working space, and the valve body is accordingly moved. This results in a change in the distance between the valve body and the inlet port, and thus the flow rate of the fluid flowing into the flow space through the inlet port is adjusted. Therefore, the flow rate of the fluid flowing out through the outlet port is variably controlled.
摘要:
In a blood pressure information measurement device cuff, a first flexion point and a second flexion point at which a curvature radius changes are provided in a curler, and a straight line-shaped connection portion is provided between the first flexion point and the second flexion point so as to be located inside a curve formed by extending a first curved portion and a second curved portion that are located at the ends of the curler at the first flexion point and the second flexion point, according to the respective curvatures. Through this, it is possible to provide a blood pressure information measurement device cuff, and a blood pressure information measurement device provided with such a cuff, that can reduce error in a blood pressure measurement by reducing errors in changes in the volume of a fluid bladder.