Abstract: The present invention relates to a synapse formation promoter and a brain plasticity promoter comprising CD24-negative mesenchymal stem cells prepared from a patient's own bone marrow aspirate and treatment of dementia, chronic-phase cerebral infarction, chronic-phase spinal cord injury, mental diseases, and the like using the synapse formation promoter and brain plasticity promoter.

Abstract: A monitoring camera includes a housing having a tip end cylindrical portion in which a lens is disposed, the tip end cylindrical portion being covered with a front glass, an eave member that is provided on an upper surface of the housing and that has a tip end flange portion protruding forward from the front glass, and a repellent member that is provided at the tip end flange portion and contains a drug for repelling a pest such as a spider.

Abstract: A color separation prism includes a filter, a first prism, a second prism, and a third prism. The first prism allows incidence of light transmitted through the filter, and the first reflective film reflects a first color component of the visible light and a part of the invisible light, among the light beams incident on the first prism. The second prism emits the light reflected by a second reflective film, and the second reflective film reflects the second color component of the visible light and a part of the invisible light, among the light beams incident on the second prism. The third prism emits the light transmitted through the second reflective film. The first reflective film and the second reflective film allocate the invisible light and the visible light emitted from each prism so as to obtain approximately uniform amount of the light.

Abstract: According to the invention, there is provided a camera device including a light transmitting cover, a rotatable camera unit that is provided in the cover, a light shielding plate unit that can move the positions of a plurality of light shielding plates each of which blocks a portion of light incident on the camera unit, and a control unit that controls the light shielding plate unit, in which the control unit changes a light shielding range of each of the plurality of light shielding plates according to a tilt angle of the camera unit.

Abstract: A camera apparatus includes: an imaging device; a polarization filter that transmits a polarization component; an infrared ray cut filter that cuts infrared rays; a first motor that rotates the polarization filter; and a second motor that inserts any one filter of the polarization filter and the infrared ray cut filter in an imaging region of the imaging device. The infrared ray cut filter cuts the infrared rays among light beams incident on the imaging device when the infrared ray cut filter is inserted in the imaging region by the second motor, and the polarization filter that is rotated by the first motor transmits the polarization component among the light beams incident on the imaging device when the polarization filter is inserted in the imaging region by the second motor.

Abstract: A camera apparatus includes a rotatable camera unit; a filter unit which is configured to selectively take at least one of a covering state and a standby state, wherein the covering state covers a light incident portion of the camera unit with a filter and the standby state removes the filter from the light incident portion; a controller which is configured to control a rotation of the camera unit and a state of the filter unit; and a memory which stores posture information including a direction of the camera unit and filter information representing at least one of the covering state and the standby state of the filter unit. The controller controls the direction of the camera unit based on the posture information stored in the memory and controls the filter unit based on the filter information stored in the memory.

Abstract: According to the invention, there is provided a camera device including a light transmitting cover, a rotatable camera unit that is provided in the cover, a light shielding plate unit that can move the positions of a plurality of light shielding plates each of which blocks a portion of light incident on the camera unit, and a control unit that controls the light shielding plate unit, in which the control unit changes a light shielding range of each of the plurality of light shielding plates according to a tilt angle of the camera unit.

Abstract: A color separation prism includes a filter, a first prism, a second prism, and a third prism. The first prism allows incidence of light transmitted through the filter, and the first reflective film reflects a first color component of the visible light and a part of the invisible light, among the light beams incident on the first prism. The second prism emits the light reflected by a second reflective film, and the second reflective film reflects the second color component of the visible light and a part of the invisible light, among the light beams incident on the second prism. The third prism emits the light transmitted through the second reflective film. The first reflective film and the second reflective film allocate the invisible light and the visible light emitted from each prism so as to obtain approximately uniform amount of the light.

Abstract: A camera includes a cover, a camera lens provided behind the cover, and a shield configured to block at least a portion of light entering the camera lens through the cover, wherein the shield is movable from a retracted position at which the shield does not block the at least a portion of light entering the camera lens through the cover, to an inserted position at which the shield position blocks the at least a portion of a field of view of the camera lens and is positioned between the cover and the camera lens.

Abstract: A camera includes a cover, a camera lens provided behind the cover, and a shield configured to block at least a portion of light entering the camera lens through the cover, wherein the shield is movable from a retracted position at which the shield does not block the at least a portion of light entering the camera lens through the cover, to an inserted position at which the shield position blocks the at least a portion of a field of view of the camera lens and is positioned between the cover and the camera lens.

Abstract: A dome camera includes a spherical cover, a camera lens provided inside the spherical cover and a darkening unit arranged between the spherical cover and the camera lens so as to partially block light entering the camera lens and to suppress image quality deterioration. The camera lens is rotatable in a tilt direction, and when a tilt angle of the camera lens exceeds a predetermined threshold angle, the darkening unit is inserted between the spherical cover and the camera lens.

Abstract: A camera apparatus includes: an imaging device; a polarization filter that transmits a polarization component; an infrared ray cut filter that cuts infrared rays; a first motor that rotates the polarization filter; and a second motor that inserts any one filter of the polarization filter and the infrared ray cut filter in an imaging region of the imaging device. The infrared ray cut filter cuts the infrared rays among light beams incident on the imaging device when the infrared ray cut filter is inserted in the imaging region by the second motor, and the polarization filter that is rotated by the first motor transmits the polarization component among the light beams incident on the imaging device when the polarization filter is inserted in the imaging region by the second motor.

Abstract: A camera apparatus includes: a cover that has transparency; a rotatable camera unit that is provided inside the cover; a shade plate portion that includes a shade plate capable of partially shading light incident on the camera unit, wherein a position of the shade plate is rotatable; a control unit that is configured to control rotation of the camera unit and the position of the shade plate; and a memory that stores posture information including an imaging direction of the camera unit and positional information on the shade plate in association with each other. The control unit controls a direction of the camera unit based on the posture information stored in the memory and controls the position of the shade plate based on the positional information on the shade plate stored in the memory.

Abstract: A dome camera includes a spherical cover, a camera lens provided inside the spherical cover and a darkening unit arranged between the spherical cover and the camera lens so as to partially block light entering the camera lens and to suppress image quality deterioration. The camera lens is rotatable in a tilt direction, and when a tilt angle of the camera lens exceeds a predetermined threshold angle, the darkening unit is inserted between the spherical cover and the camera lens.

Abstract: A dome camera includes a camera lens capable of rotating in a tilt direction, and a dome cover for covering the camera lens. A tilt rotation axis of the camera lens is positioned more in a zenith direction than a center of the dome cover, and a polarizing filter or a partially darkening filter is inserted on an optical axis of the camera lens as a tilt angle of the camera lens becomes larger than a predetermined threshold angle. According to this dome camera, both securing of a wide field of view and reduction in the image quality deterioration may be achieved when capturing an image in a direction at a large tilt angle (a direction near the horizontal direction).

Abstract: A camera apparatus includes: a cover that has transparency; a rotatable camera unit that is provided inside the cover; a shade plate portion that includes a shade plate capable of partially shading light incident on the camera unit, wherein a position of the shade plate is rotatable; a control unit that is configured to control rotation of the camera unit and the position of the shade plate; and a memory that stores posture information including an imaging direction of the camera unit and positional information on the shade plate in association with each other. The control unit controls a direction of the camera unit based on the posture information stored in the memory and controls the position of the shade plate based on the positional information on the shade plate stored in the memory.

Abstract: A camera apparatus includes a rotatable camera unit; a filter unit which is configured to selectively take at least one of a covering state and a standby state, wherein the covering state covers a light incident portion of the camera unit with a filter and the standby state removes the filter from the light incident portion; a controller which is configured to control a rotation of the camera unit and a state of the filter unit; and a memory which stores posture information including a direction of the camera unit and filter information representing at least one of the covering state and the standby state of the filter unit. The controller controls the direction of the camera unit based on the posture information stored in the memory and controls the filter unit based on the filter information stored in the memory.

Abstract: A dome camera includes a camera lens capable of rotating in a tilt direction, and a dome cover for covering the camera lens. A tilt rotation axis of the camera lens is positioned more in a zenith direction than a center of the dome cover, and a polarizing filter or a partially darkening filter is inserted on an optical axis of the camera lens as a tilt angle of the camera lens becomes larger than a predetermined threshold angle. According to this dome camera, both securing of a wide field of view and reduction in the image quality deterioration may be achieved when capturing an image in a direction at a large tilt angle (a direction near the horizontal direction).