Abstract: The present disclosure relates to a solid-state image pickup device, a manufacturing method, and an electronic apparatus, which can obtain high charge transfer efficiency from a photoelectric conversion unit to a floating diffusion layer. The floating diffusion layer is arranged in a rectangular shape so as to surround a gate electrode of a vertical transistor whose groove portion is rectangular. A reset drain is formed so as to be adjacent to the floating diffusion layer through a reset gate. A potential of the floating diffusion layer is reset to the same potential as that of the reset drain by applying a predetermined voltage to the reset gate. It is possible to apply the present disclosure to, for example, a CMOS solid-state image pickup device used in an image pickup device such as a camera.

Abstract: An endoscope operation portion includes: an operation portion body provided being connected to a grasping portion; a joystick-type bending operation lever provided on a back side of the operation portion body, including a lever shaft body, and configured to perform a bending operation of a bending portion; and a suction button provided on a front side of the operation portion body so that an angle formed by an operation axis in a pressing-down operation direction relative to a central axis of the lever shaft body is an obtuse angle, and an intersection point between the central axis and the operation axis is positioned inside the operation portion body.

Abstract: A bending operation mechanism of an endoscope includes a bending operation lever, a seal unit having a tubular member and an elastic member. The elastic member has a fixed part attached to an outer circumference of the tubular member in a circumferential manner along a longitudinal axis direction N of the tubular member. An extending part that extends from an outer circumference of the fixed part to the outside of the fixed part in a radial direction K into a shape of a circle substantially concentric with the fixed part. A region extends from the outer circumference of the fixed part would extend with a predetermined angle.

Abstract: The present disclosure relates to a solid-state imaging device, a method for driving the solid-state imaging device, and an electronic device capable of improving auto-focusing accuracy by using a phase difference signal obtained by using a photoelectric conversion film. The solid-state imaging device includes a pixel including a photoelectric conversion portion having a structure where a photoelectric conversion film is interposed by an upper electrode on the photoelectric conversion film and a lower electrode under the photoelectric conversion film. The upper electrode is divided into a first upper electrode and a second upper electrode. The present disclosure can be applied to, for example, a solid-state imaging device or the like.

Abstract: An endoscope operation portion includes: an operation portion body provided being connected to a grasping portion; a joystick-type bending operation lever provided on a back side of the operation portion body, including a lever shaft body, and configured to perform a bending operation of a bending portion; and a suction button provided on a front side of the operation portion body so that an angle formed by an operation axis in a pressing-down operation direction relative to a central axis of the lever shaft body is an obtuse angle, and an intersection point between the central axis and the operation axis is positioned inside the operation portion body.

Abstract: An endoscope includes stays extending inside an operation section along a direction of a longitudinal axis, and a suction pipeline fixed to the operation section at a distal end side and a proximal end side so as to extend inside the operation section, along the stays and in the direction of the longitudinal axis, where an inside of the operation section is partitioned into a first space portion and a second space portion by the stays and the suction pipeline, each angle wire is disposed inside the first space portion, and long internal components, such as a signal cable and a light guide, are disposed inside the second space portion.

Abstract: An object of the present invention is to provide an optical thermoplastic resin having excellent transparency and color tone, and also excellent heat stability, as well as being extremely low in both orientation birefringence and photoelastic birefringence; and a formed body made of said resin. This optical thermoplastic resin has a rate of reduction in melt viscosity of less than 20%, an orientation birefringence of ?1.7×10?4 to 1.7×10?4, a photoelastic constant of ?2×10?12 to 2×10?12 Pa?1, and, when formed into a 2 mm-thick formed body, has a haze of 1% or less.

Abstract: A bending operation device includes a bending operation member, a bendable part, an operation wire, a pulling wire, and a connection member. The bending operation member is disposed in an operation unit and is supported tiltably in a preset direction. The bendable part is disposed on a side of a distal end of the operation unit. The operation wire is connected at an end thereof to the bending operation member and is pulled or relaxed according to displacement of the bending operation member. The pulling wire is connected to the bendable part and bends the bendable part. The connection member is connected to the operation wire at a first position and is connected to the pulling wire at a second position. The second position is shifted from the first position by a preset angle in a turning direction about a longitudinal axis of the operation unit.

Abstract: An operation unit of an endoscope includes an insertion section that includes a bending portion, a plurality of operation wires configured to bend the bending portion, an operation lever that is provided on a freely tiltable operation section provided continuously to the insertion section, a wire pulling member swingably provided inside the operation section and having a plurality of arm portions, one end of the operation lever being coupled to the wire pulling member, a housing that is fixedly provided on the operation section, and that includes a through hole where the operation lever is arranged, a magnet that is provided on one of the housing and the other end portion of the operation lever, and a member on which attraction is generated by a magnetic force of the magnet, the member being provided on the other end portion of the operation lever or on the housing.

Abstract: A bending operation device includes a bending operation lever, a wire pulling member, bending operation wires, and tubular members. The bending operation lever is tiltably supported to have an angle with respect to a longitudinal direction of an operation unit of an endoscope. The wire pulling member includes arm portions displaced in conjunction with tilt motion of the bending operation lever. The bending operation wires are connected to the arm portions. The bending operation wires cause bending motion of a bendable part disposed in an insertion section of the endoscope. A respective one of bending operation wires is inserted in each of the tubular members. The tubular members (i) change extension directions of the plurality of bending operation wires and (ii) guide the plurality of bending operation wires to the plurality of arm portions.

Abstract: The present disclosure relates to a solid-state imaging device, a method for driving the solid-state imaging device, and an electronic device capable of improving auto-focusing accuracy by using a phase difference signal obtained by using a photoelectric conversion film. The solid-state imaging device includes a pixel including a photoelectric conversion portion having a structure where a photoelectric conversion film is interposed by an upper electrode on the photoelectric conversion film and a lower electrode under the photoelectric conversion film. The upper electrode is divided into a first upper electrode and a second upper electrode. The present disclosure can be applied to, for example, a solid-state imaging device or the like.

Abstract: The present invention provides a resin material and a film made of the resin material, the resin material being able to form a molded body having high transparency, excellent mechanical strength, few foreign matter defects, excellent heat stability, excellent solvent resistance, and extremely good appearance. The resin material contains a thermoplastic resin (A) and a polymer (B) satisfying the following conditions. That is, the polymer (B) is a graft copolymer obtained by multistep polymerization, and at least one step of the multistep polymerization is polymerization of a monomer mixture containing: a (meth)acrylic monomer having a ring structure; and (meth)acrylic acid and/or its salt.

Abstract: A bending operation device, includes: a bending lever that is inclinably supported with respect to an operation section of an endoscope; an arm part that is provided in the bending lever and includes a distal end displaceable in conjunction with inclination operation of the bending lever; and an intermediate lever that is swingably supported with respect to the operation section, includes a force point at a middle of the intermediate lever, and includes a point of application at a position farther from a fulcrum (a shaft portion) than the force point, the force point being connected to the distal end of the arm part through an intermediate wire, and the point of application being connected to a bending wire.

Abstract: A cover member of a bending operation lever includes a center portion fixed to a shaft section of a bending operation lever of an endoscope, an intermediate portion extended in a peripheral direction from the center portion and having first hardness, and a periphery portion extended in the peripheral direction of the intermediate portion, having second hardness higher than the first hardness, and fixed to the endoscope.

Abstract: An endoscope includes a bending operation apparatus including: a rod-like shaft section that is standing perpendicularly from one surface of an operation section and capable of being tilted; and a cover member including a central section that is placed to externally cover the rod-like shaft section in a water tight manner, a peripheral section that closes in a water tight manner an opening portion in which the rod-like shaft section is disposed, and an intermediate section provided between the peripheral section and the central section, wherein the cover member of the bending operation apparatus includes a deformation restricting section that is a tubular section formed along a longitudinal axis of the rod-like shaft section and placed to externally cover an intermediate portion of the rod-like shaft section, and restricts outward expansion of the intermediate section.

Abstract: An operation lever type (joystick type) endoscope including an operation lever capable of adjusting a bending angle of a bending portion in response to a tilting operation of an operation portion, and an exterior cover an outer periphery portion of which is watertightly fixed to an operation portion body (an operation portion), and an inner periphery portion of which watertightly covers an outer circumference of the operation lever, the exterior cover being capable of deforming by pressure fluctuation inside the operation portion (that is, pressure fluctuation of a sealed space formed inside the endoscope), is provided with a restricting member 90 configured to restrict expansion of the exterior cover by the fluctuation of the internal pressure.

Abstract: Imaging devices and electronic apparatuses incorporating imaging devices are provided. An imaging device as dis closed can include a first pixel (2PA, 2PB) and a second pixel (2X). The first and second pixels each have a first electrode (51A, 51B, 51C), a portion of a photoelectric conversion film (81), and a portion of a second electrode (82), where the photoelectric conversion film is between the first electrode and the second electrode. The first electrode (51A, 51B) of the first pixel has a first area, while the first electrode (51C) of the second pixel has a second area that is smaller than the first area. The first pixel can include a light shielding film (52A, 52B). Alternatively or in addition, the first pixel can be divided into first and second portions.

Abstract: A solid-state image pickup device includes at least two stacked first and second photoelectric conversion sections in each of a plurality of pixels. Sensitivity of the first photoelectric conversion section to a light incident angle is equivalent to sensitivity of the second photoelectric conversion section to a light incident angle, for each of the pixels.

Abstract: There is provided a solid-state image pickup device that includes a functional region provided with an organic film, and a guard ring surrounding the functional region

Abstract: Disclosed herein is a non-birefringent resin material that is very small in both orientation birefringence and photoelastic birefringence, has high transparency, and is capable of providing a molded article having few foreign matter defects and a film made of such a material. The non-birefringent resin material contains a resin (A) and a polymer (B) and has an orientation birefringence of ?1.7×10?4 to 1.7×10?4 and a photoelastic constant of ?4×10?12 to 4×10?12 Pa?1.