Abstract:
Disclosed herein is a solid-state imaging element including: a plurality of unit pixels each having a photoelectric conversion part, a transfer part that transfers a charge generated by the photoelectric conversion part to a predetermined region, and a draining part that drains a charge in the predetermined region; a light shielding film being formed under an interconnect layer in the unit pixels and shield, from light, substantially the whole surface of the plurality of unit pixels except a light receiving part of the photoelectric conversion part; and a voltage controller controlling a voltage applied to the light shielding film. The voltage controller sets the voltage applied to the light shielding film to a first voltage in charge draining by the draining part and sets the voltage applied to the light shielding film to a second voltage higher than the first voltage in charge transfer by the transfer part.
Abstract:
The invention is related to an image reading apparatus which has a conveying unit which conveys an original (D), a first reading unit including a first reading section which reads one side of the original (D) conveyed by the conveying unit, a second reading unit (12) including a second reading section which reads the other side of the original conveyed by the conveying unit; and a moving mechanism (30) which displaces relative positions of the first reading unit and the second reading unit in an original conveyance direction by using driving force of a motor for driving the conveying unit.
Abstract:
A solid-state imaging device is provided and includes: a plurality of pairs of photoelectric conversion elements, each pair including a first photoelectric conversion element and a second photoelectric conversion element which are adjacent to each other; a charge transfer path that is disposed adjacently to the first photoelectric conversion element and that transfers in a first direction an electric charge stored in the first photoelectric conversion element; a first charge reading section that is disposed between the charge transfer path and the first photoelectric conversion element and that reads the electric charge stored in the first photoelectric conversion element to the charge transfer path; and a second charge reading section that is disposed between the first photoelectric conversion element and the second photoelectric conversion element and that reads an electric charge stored in the second photoelectric conversion element to the first photoelectric conversion element.
Abstract:
A flat tube includes pairs of dimple portions in a longitudinal direction thereof. Each of the pairs has a first dimple portion and a second dimple portion, which are slanted with respect to an intermediate line extending in the longitudinal direction at an intermediate position in a lateral direction so that inner end wall portions of the first and second dimple portions are located on the intermediate line, and so that the outer end wall potions thereof depart from the intermediate line in the lateral direction to be toward outer sides of the tube, respectively. The pairs of dimple portions are set to satisfy a relationship expressed by an inequality: 3≦L2/L1≦12, where L1 is a longitudinal projection length obtained by projecting one of the first and second dimple portions on the intermediate line, and L2 is a longitudinal pitch between adjacent pairs.
Abstract translation:扁平管在其纵向方向上包括一对凹窝部分。 每一对具有第一凹部和第二凹部,其相对于在纵向方向上在中间位置沿纵向延伸的中间线倾斜,使得第一和第二凹部的内端壁部分 位于中间线上,并且其外端壁部分分别在横向方向上离开中间线以朝向管的外侧。 这些凹坑部分被设置为满足由不等式表示的关系:3 <= L 2 / L 1 <= 12,其中L 1是通过将第一和第二凹坑中的一个突出在中间体上而获得的纵向突出长度 L 2是相邻对之间的纵向间距。
Abstract:
An image reading apparatus which is capable of performing accurate shading correction with simple arrangement while preventing a reference member from being scratched and paper powder and the like dust from being deposited on the reference member. The image reading apparatus comprises an image reading unit. In the image reading unit, a contact glass guides an original on an image reading location. The contact glass is held by a glass holding member. A line image sensor reads the image on the original conveyed on the image reading location, through the contact glass. The image reading unit further comprises a reference member whose image is readable by the image sensor, and a moving mechanism to move the image sensor so as to enable the image sensor to alternatively read the original and a reference surface of the reference member.
Abstract:
An object is to improve the operational reliability of a gas turbine by suppressing thermal stress and thermal deformation acting on the rotor of the gas turbine. The gas turbine has a rotor shaft constructed by arranging, in an axial direction in turn, a plurality of discs each having a plurality of combustion gas-driven moving blades annularly arranged on the peripheral portion and spacers arranged between the discs, and is characterized in that gap portions are formed between a region, on the rotor shaft center portion side, of the above-mentioned discs facing the spacers and spacers adjacent thereto, contact surfaces are formed both of which contact on both a region, on the rotor peripheral side, of the above-mentioned discs facing the spacers and adjacent spacers thereto, and a third flow path leading fluid to the above-mentioned gap portions is provided.
Abstract:
An object is to improve the operational reliability of a gas turbine by suppressing thermal stress and thermal deformation acting on the rotor of the gas turbine. The gas turbine has a rotor shaft constructed by arranging, in an axial direction in turn, a plurality of discs each having a plurality of combustion gas-driven moving blades annularly arranged on the peripheral portion and spacers arranged between the discs, and is characterized in that gap portions are formed between a region, on the rotor shaft center portion side, of the above-mentioned discs facing the spacers and spacers adjacent thereto, contact surfaces are formed both of which contact on both a region, on the rotor peripheral side, of the above-mentioned discs facing the spacers and adjacent spacers thereto, and a third flow path leading fluid to the above-mentioned gap portions is provided.
Abstract:
A coaxial line-to-microstrip line transition device including a coaxial line, a microstrip line circuit, and a conductive connection part. The inner conductor of the coaxial line is connected with a microstrip line of the microstrip line circuit. The connection part includes a semi-cylindrical plate which is connected with the outer conductor of the coaxial line by grasping it, and a flat plate which is connected at a surface thereof with a earth layer surface of the microstrip line circuit. The microstrip line is mounted on one surface of a dielectric substrate, and the earth layer is mounted on the other surface of the dielectric substrate. The dielectric substrate is mounted on a chassis which is either provided separately or shared by the flat plate of the connection part which is extended in size. Preferably, a through-hole is provided at least one of the semi-cylindrical plate and the flat plate to be filled with a conductive material.