Abstract: A hard coat film having high heat resistance and being excellent in optical properties, hardness, and adhesiveness with hard coat layers. The hard coat film includes hard coat layers on both surfaces of a base material film, and each hard coat layer contains an ionizing radiation curable resin composition. The hard coat film satisfies the following conditions (I), (II), and (III): condition (I): the ionizing radiation curable resin composition contains an acrylic resin including a (meth)acryloyl group; condition (II): the ionizing radiation curable resin composition contains inorganic fine particles or organic fine particles; and condition (III): a peak area ratio 1 ((A/B)×100) is 40% or more (wherein in an infrared spectroscopy spectrum measurement of the ionizing radiation curable resin composition being uncured, A denotes a peak area appearing at 1000 cm?1 to 1120 cm?1, and B denotes a peak area appearing at 1650 cm?1 to 1800 cm?1).

Abstract: A microscope system comprises a microscope body, a stage configured to place a slide as an observation target and move in an X direction and a Y direction. The microscope system changes an arrangement of the placed slide with respect to the stage so as to cause a direction indicated by a mark provided on the slide placed on the stage to align with one of the X direction and the Y direction of the stage.

Abstract: A microscope system includes a microscope body, an XY stage mounted on the microscope body and including a stage configured to place a slide as an observation target and move in an X-axis direction and a Y-axis direction perpendicular to each other, and an XY two-dimensional scale plate fixed to the stage. The XY two-dimensional scale plate is provided with a first mark that provides axis information in the X-axis direction throughout a movable range of the stage in the Y-axis direction and a second mark that provides axis information in the Y-axis direction throughout a movable range of the stage in the X-axis direction, which are used to recognize X- and Y-coordinates of the stage.

Abstract: A microscope system comprises a microscope body, a stage configured to place a slide as an observation target and move in an X direction and a Y direction. The microscope system changes an arrangement of the placed slide with respect to the stage so as to cause a direction indicated by a mark provided on the slide placed on the stage to align with one of the X direction and the Y direction of the stage.

Abstract: A microscope system comprises a microscope body, an image sensor mounted on the microscope body, and a stage that moves in an X-axis direction and a Y-axis direction, and places a slide as an observation object. The stage includes a mark used to indicate a stage reference position. The microscope system obtains positions of the stage in the X-axis direction and the Y-axis direction, and detects the stage reference position indicated by a mark provided on the stage and a slide reference position indicated by a mark provided on a slide placed on the stage. The microscope system manages the position of the stage by coordinates based on the slide reference position if the slide reference position is detected, and manages the position of the stage by coordinates based on the stage reference position if the slide reference position is not detected.

Abstract: A microscope system comprises a microscope body, a stage configured to place a slide as an observation target and move in an X direction and a Y direction. The microscope system changes an arrangement of the placed slide with respect to the stage so as to cause a direction indicated by a mark provided on the slide placed on the stage to align with one of the X direction and the Y direction of the stage.

Abstract: A microscope system comprises a microscope body, an image sensor mounted on the microscope body via mounting means and configured to capture an observation image under a microscope, and a stage that moves in an X-axis direction and a Y-axis direction, which are orthogonal to each other, and places a slide as an observation object and includes a mark used to indicate a stage reference position. The microscope system obtains positions of the stage in the X-axis direction and the Y-axis direction, and detects, from an image captured by the image sensor, the stage reference position indicated by a mark provided on the stage and a slide reference position indicated by a mark provided on a slide placed on the stage. The microscope system manages the position of the stage by coordinates based on the slide reference position if the slide reference position is detected, and manages the position of the stage by coordinates based on the stage reference position if the slide reference position is not detected.

Abstract: A microscope system comprises a microscope body, a stage configured to place a slide as an observation target and move in an X direction and a Y direction. The microscope system changes an arrangement of the placed slide with respect to the stage so as to cause a direction indicated by a mark provided on the slide placed on the stage to align with one of the X direction and the Y direction of the stage.

Abstract: A microscope system includes a microscope body, an XY stage mounted on the microscope body and including a stage configured to place a slide as an observation target and move in an X-axis direction and a Y-axis direction perpendicular to each other, and an XY two-dimensional scale plate fixed to the stage. The XY two-dimensional scale plate is provided with a first mark that provides axis information in the X-axis direction throughout a movable range of the stage in the Y-axis direction and a second mark that provides axis information in the Y-axis direction throughout a movable range of the stage in the X-axis direction, which are used to recognize X- and Y-coordinates of the stage.

Abstract: A gear mechanism, including: a first gear; and a second gear. The first gear and the second gear are arranged at an inclination angle to form a first meshing region and a second meshing region. Multiple tooth tip portions of the first gear and multiple tooth tip portions of the second gear are each formed to be held in contact with each other at one point in the first meshing region. Multiple recessed portions of the first gear and multiple recessed portions of the second gear are each formed to conform to a passing region extending along movement of one of the multiple mating tooth tip portions at the time of moving in the second meshing region.

Abstract: A gear mechanism, including: a first gear; and a second gear. The first gear and the second gear are arranged at an inclination angle to form a first meshing region and a second meshing region. Multiple tooth tip portions of the first gear and multiple tooth tip portions of the second gear are each formed to be held in contact with each other at one point in the first meshing region. Multiple recessed portions of the first gear and multiple recessed portions of the second gear are each formed to conform to a passing region extending along movement of one of the multiple mating tooth tip portions at the time of moving in the second meshing region.

Abstract: An actuator includes a housing, an output shaft arranged coaxially with the housing, and provided so as to freely rotate with respect to the housing, and a drive mechanism for rotationally driving the output shaft with respect to the housing. The drive mechanism includes a first gear, a second gear, a swing gear, a rotor magnetic circuit, and a stator magnetic circuit. The swing gear is arranged between the first gear and the second gear, and is provided so as to freely rotate about a tilting axis, which is tilted with respect to an axis of the housing. The rotor magnetic circuit is fixed to the swing gear. The stator magnetic circuit is fixed to the housing, and configured to generate an electromagnetic force of attracting or repulsing the rotor magnetic circuit, to thereby swing the swing gear.

Abstract: A gear mechanism includes: a first gear; a second gear; an input shaft; a tilting shaft; an output shaft; a swing gear including: first teeth different in number by one tooth from teeth of the first gear; and second teeth different in number by one tooth from teeth of the second gear, the swing gear being configured to mesh with the first gear and the second gear at a certain tilting angle; and a coupling unit configured to couple the input shaft and the tilting shaft to each other so as to prevent relative rotation between the input shaft and the tilting shaft, and to allow the tilting shaft to freely swing about a center part between the first gear and the second gear in a plane including an input rotational axis.

Abstract: Provided is a watch capable of performing digital display as well as analog display. The watch can offer digital display without posing disadvantages peculiar to a liquid crystal panel. On the other hand, the watch can reduce the restrictions in design and make the digital display larger and easier to see. The watch includes a light-shielding plate 22 on the rear side of the dial 24. In the light-shielding plate, light-transmitting holes 23 are made piercing from a front of the light-shielding plate to a rear thereof. Thin chip LEDs 17 are inserted in the light-transmitting holes, and mounted on a circuit board 16. The circuit board is placed on the rear side of the light-shielding plate. On the rear side of the circuit board, an analog movement 13 is provided, and an LED drive circuit 33 for driving the LEDs is placed. Thus, the LEDs 17 for digital display are placed on the rear side of the dial.

Abstract: A signal change range, which is generated due to a pointing operation of a pointer on a coordinate input region, with respect to an initial detection signal distribution of a detection unit in an initial state in which no pointing operation is made on the coordinate input region, is specified. End portion information of the specified signal change range is detected. Coordinates of the pointed position of the pointer are calculated using at least one of a plurality of pieces of detected end portion information.

Abstract: Angle information corresponding to a specified point is calculated on the basis of a change in light amount distribution obtained from at least two sensor units which are arranged on the corner portions of a coordinate input region and receive incoming light. The coordinates of a pointed position on the coordinate input region are calculated on the basis of the calculated angle information. Each of the at least two sensor units includes two light-receiving units being first and second light-receiving units.

Abstract: Provided is a watch capable of performing digital display as well as analog display. The watch can offer digital display without posing disadvantages peculiar to a liquid crystal panel. On the other hand, the watch can reduce the restrictions in design and make the digital display larger and easier to see. The watch includes a light-shielding plate 22 on the rear side of the dial 24. In the light-shielding plate, light-transmitting holes 23 are made piercing from a front of the light-shielding plate to a rear thereof. Thin chip LEDs 17 are inserted in the light-transmitting holes, and mounted on a circuit board 16. The circuit board is placed on the rear side of the light-shielding plate. On the rear side of the circuit board, an analog movement 13 is provided, and an LED drive circuit 33 for driving the LEDs is placed. Thus, the LEDs 17 for digital display are placed on the rear side of the dial.

Abstract: A thin-shaped projection-type display apparatus capable of displaying a high-quality image without causing any ghost image is provided. The projection-type display apparatus includes a screen having a prism, and a projection optical system for guiding image light to the screen. The projection optical system includes a plurality of optical elements. An optical element disposed nearest to the screen on an optical path of the image light among the plurality of optical elements is a mirror. An angle made by the normal to a surface of the mirror approximately at the center of the mirror and the normal to a surface of the screen is between 75 degrees and 87.5 degrees inclusive.

Abstract: A coordinate input apparatus has a generally rectangular, flat coordinate input area and a set of at least first and second detectors for detecting arrival/non-arrival of light from an object to be detected present at any position in the coordinate input area. Coordinates indicating the position are output on the basis of outputs from the first and second detectors. The first and second detectors are placed at positions where coordinate resolution in the vicinity of a point, within the coordinate input area, nearest to the midpoint of a line segment connecting fiducial points of the two detectors is substantially equal to coordinate resolution in the vicinity of a point, within the coordinate input area, farthest from the midpoint.