Fujifilm Corporation

Honda Giken Kogyo Kabushiki Kaisha

Takeshi Okubo

Tadashi Jogetsu

Atsushi Misawa

Koichi Tanaka

Mikio Watanabe

Tomoki Inoue

Takahisa Arai

Minoru Wada

Koichi Yahagi

Eiji Ishiyama

Hisashi Endo

Yoshiaki Mori

Yukihiro Yaguchi

Yitong Zhang

Isao Arai

Masaki Miyanaka

Hideo Kodachi

Kazuo Arai

Hiroyuki Kizaki

Toyoji Yamada

Kenji Takahashi

Tadashi Takeo, Deceased

Sadao Kamei

A control unit sets an angle of incidence of radiation, incident on a detection surface of a radiation detector with respect to the detection surface, to a plurality of angles different from each other including an angle (0 degrees) in a normal direction of the detection surface, and acquires at least one of a plurality of projection images captured by the radiation detector in accordance with the angle of incidence or reconstructed images reconstructed using the projection images. In addition, the control unit generates a first synthetic mammogram image on the basis of the one image. In addition, the control unitgenerates a second synthetic mammogram image by synthesizing a high-frequency image having a high-frequency component higher than a predetermined frequency of the first synthetic mammogram image and a low-frequency image having a low-frequency component of equal to or lower than a predetermined frequency of a zero-degree projection image.

Image processing device, radiation imaging system, image processing method, and image processing program

According to the preset invention, an optical viewfinder state in which an optical image of a photographic subject can be observed at an eyepiece part of a finder and an electronic viewfinder state in which a captured image of the photographic subject can be observed at the eyepiece part of the finder are switched when a first operation is carried out with a finger by an operation device, and a magnification (optical magnification) of a first finder optical system of the finder is changed when a second operation is carried out with a finger by the operation device in the optical viewfinder state. Thus, a user can perform photographing while freely observing the photographic subject by an operation of switching the finder (first operation) and an operation of changing the optical magnification of the finder (second operation) while looking through the finder.

Imaging device, and imaging method

The information about an interchangeable lens is acquired, and the size of an image capture range, which is the range corresponding to a capture image in an optical image, is calculated based on the information about the interchangeable lens. When the image capture range is smaller than or equal to a range to be shown by the angular field of the optical image, a first image showing the image capture range in the optical image is displayed on a display device, and when the image capture range is larger than the range to be shown by the angular field of the optical image, a second image different from the first image showing the image capture range in the optical image is displayed on the display device such that the second image is superimposed on at least either of the four corner vicinities and four side vicinities of the optical image.

Interchangeable-lens camera, and viewfinder display method

An image processing apparatus that an image input unit; a parallax acquisition unit configured to acquire a per-pixel or per-region parallax between two-viewpoint images; a main subject detection unit configured to detect a main subject on the two-viewpoint images; a parallax acquisition unit configured to acquire a parallax of the main subject; a setting unit configured to set a conversion factor of the parallax; a correction unit configured to correct the conversion factor of the parallax per pixel, per region, or per image; a multi-viewpoint image generation unit configured to convert at least one image of the two-viewpoint images in accordance with the corrected conversion factor of the parallax; an image adjustment unit configured to shift the two-viewpoint images or multi-viewpoint images to obtain a parallax appropriate for stereoscopic view; and a stereoscopically-displayed image generation unit configured to generate a stereoscopically-displayed image.

Image processing apparatus and image processing method

A cutter for use in an electrode tip dresser, which has a cutter holder for holding the cutter and dresses an electrode tip for a resistance welding apparatus, has a rising portion which has a cutting tooth for cutting a front peripheral portion of the electrode tip and a flat portion which faces a front end surface of the electrode tip. The flat portion has a single cutting tooth for cutting the front end surface of the electrode tip. The single cutting tooth extends from that central point of the cutter as and origin which coincides with an axis of rotation of the cutter holder towards a predetermined radial direction. An origin portion of the single cutting tooth further extends beyond the central point towards a direction which is opposite to the radial direction.

Electrode tip dresser and cutter for electrode tip dresser

The present invention is directed to a gang head for a replaceable gang head type machine tool. The machine tool includes a base, a jig table, a driving member mounted on the base and movable to an advance and retract with respect to the jig table, and an annular rail surrounding the driving member. The annular rail has a rear stationary rail and a movable front rail, the movable rail movable to advance and retract with respect to the jig table along the same direction as the driving member. The gang head comprises a base frame mounted on the movable rail, a working unit mounted on the base frame, wherein the working unit is inclined at an angle other than a right angle, with respect to the direction of advance and retraction of the movable rail, an oil pressure pump, and an oil pressure operated cylinder. The oil pressure cylinder being operatively coupled to the working unit for advancing and retracting the working unit with respect to the jig table.

Gang head type machine tool

A honing head comprises a holder having a plurality of radial guide slots angularly spaced from each other and an axial hole, a rough-finishing cone shaft and a finishing cone shaft or a single cone shaft axially slidably received in the hole, and a plurality of rough-finishing and finishing honing stone supports alternately disposed in the guide slots for radial movement therein. The honing stone supports have axially spaced legs having inclined cam surfaces held in abutment with tapered portions of the cone shafts. The honing stone supports are connected to the cone shafts by connectors having one ends fixed to the honing stone supports and second ends slidably received in grooves defined in the cone shafts or the supports and having portions inclined with respect to the axes of the cone shafts in the same direction and at the same angle as the inclination of the tapered portions. Thus, axial movement of the cone shafts causes the honing stone supports to be forcibly displaced radially into or out of the guide slots. The holder includes reinforcement members mounted in the guide slots which members serve to give the holder a required degree of mechanical strength and rigidity for stabilizing the honing stone supports during honing operation and preventing a boring tool attached to the holder from being vibrated during boring operation.

Honing head for high-speed operation

Growing community of inventors

Saitama, Japan

Takeshi Okubo