摘要:
A method of producing an electronic device comprising a dielectric layer constituted by a dielectric ceramic composition containing a main component expressed by a composition formula of {(Sr1-xCax)O}m. (Ti1-yZry)O2, wherein the mole ratio m satisfies 0.94
摘要:
A leading edge chuck provided at a leading edge clamp unit and a trailing edge chuck provided at a trailing edge clamp unit are removable from a rotating drum. Therefore, a direction in which the rotating drum rotates in order for printing plates to be mounted thereon, a direction of rotation when the printing plates are exposed, and a direction of rotation in order for the printing plates to be removed from the rotating drum may all be made into a same, single direction. Accordingly, labor impacting working effectiveness, such as switching the rotational direction of the rotating drum, can be eliminated, and image exposure can be conducted rapidly.
摘要:
When a photographic film is to be printed, it is necessary to remove such defocused photographic images which are caused by improper focusing. In this invention, transmittivity or transmission density of an image recorded on photographic film is measured consecutively by scanning it with two photometric systems having different measuring areas, and a defocused photographic image is detected from the relation between the measured distribution of the difference between two measured values in the transmittivity and the contrast values which is obtained by totalling local contrasts measured all over the photographic film.
摘要:
The focus of a picture image on a color film is evaluated by dividing the picture image into minute picture elements, detecting those portions of the picture image which are of flesh color from the separated color transmission factor or the color density of the picture elements, and using the information obtained regarding the flesh color portions to detect whether or not the picture image is out of focus.
摘要:
Image signals received by a facsimile receiver are stored in a scan converter. The scan converter repeatedly reads out the stored image signals and supplies them to an acousto-optic modulator. The acousto-optic modulator modulates a recording laser beam with the supplied image signals. The modulated laser beam is deflected by a deflector to scan a photosensitive recording medium to record an image thereon. The scan converter first reads out a first part of the stored image signals corresponding to the first scan line. After the first part of the stored image signals has been recorded on one photosensitive recording medium, the scan converter again reads out the same part of the stored image signals and the laser beam modulated with the same image signals is caused to scan another photosensitive recording medium. After the first part of the stored image signals corresponding to the first scan line has been recorded on all the photosensitive recording media, a second part of the stored image signals corresponding to the second scan line is read out from the scan converter to be recorded on the photosensitive recording media. Thus, all the stored image signals of an image are recorded on all the photosensitive recording media in parallel, whereby a plurality of hard copies of an image can be obtained from the same image signals.
摘要:
Disclosed is a light emitting element, which emits light with small power consumption and high luminance. The light emitting element has: a IV semiconductor substrate; two or more core multi-shell nanowires disposed on the IV semiconductor substrate; a first electrode connected to the IV semiconductor substrate; and a second electrode, which covers the side surfaces of the core multi-shell nanowires, and which is connected to the side surfaces of the core multi-shell nanowires. Each of the core multi-shell nanowires has: a center nanowire composed of a first conductivity type III-V compound semiconductor; a first barrier layer composed of the first conductivity type III-V compound semiconductor; a quantum well layer composed of a III-V compound semiconductor; a second barrier layer composed of a second conductivity type III-V compound semiconductor; and a capping layer composed of a second conductivity type III-V compound semiconductor.
摘要:
A medium conveyance apparatus includes: a medium supporting device having a medium supporting surface which supports a rear surface of a medium opposite to a processing object surface; a gripping device which grips a leading end portion of the medium; a fastening device which fastens at least a non-gripped portion of the medium; a conveyance device which conveys the medium held by at least one of the gripping device and the fastening device to a processing region where a processing is performed to the processing object surface; and a control device which controls the gripping device such that after the gripping device has gripped the leading end portion and before the leading end portion arrives at the processing region, at least a part of the gripping device is temporarily opened and then the part of the gripping device having been opened is closed to grip the leading end portion again.
摘要:
A tunnel field effect transistor is capable of operating at a low subthreshold and is able to be manufactured easily. The tunnel field effect transistor includes a group IV semiconductor substrate having a (111) surface and doped so as to have a first conductivity type, a group III-V compound semiconductor nanowire arranged on the (111) surface and containing a first region connected to the (111) surface and a second region doped so as to have a second conductivity type, a source electrode connected to the group IV semiconductor substrate; a drain electrode connected to the second region, and a gate electrode for applying an electric field to an interface between the (111) surface and the group III-V compound semiconductor nanowire, or an interface between the first region and the second region.
摘要:
An application apparatus includes: a medium conveying device which holds and conveys a medium in a predetermined conveyance direction; an application roller which applies a liquid to the medium held by the medium conveying device; an application roller rotating device which rotates the application roller at a predetermined rotational speed; a measuring roller which feeds a predetermined measured amount of the liquid to the application roller; a measuring roller rotating device which rotates the measuring roller at a predetermined rotational speed; a first moving device which causes relative movement between the application roller and the medium conveying device to change a distance between the application roller and the medium conveying device; a second moving device which causes relative movement between the application roller and the measuring roller to change a distance between the application roller and the measuring roller; and a movement controlling device which controls the second moving device in such a manner that, when the application roller and the medium are brought into abutment with each other from a state in which the application roller and the medium are separated from each other, a front end part of the medium in terms of the conveyance direction abuts with an abutment position on a circumferential surface of the application roller when the application roller and the measuring roller are brought into abutment with each other from a state in which the application roller and the measuring roller are separated from each other.
摘要:
An image forming apparatus includes: a conveyance drum which has a round cylindrical shape including an outer circumferential surface having a medium holding section, and rotates in a prescribed direction while holding a medium in tight contact on the medium holding section so as to convey the medium in a circumferential direction; a pressing device which presses the medium against the medium holding section so as to establish tight contact between the medium and the medium holding section, when causing the medium to make tight contact with the medium holding section; a holding force generating device which generates a holding force that holds the medium on the medium holding section; and a liquid ejection head which ejects a liquid onto the medium held on the medium holding section, wherein: the conveyance drum has a level difference section which is provided on at least one side, in an axial direction of the conveyance drum, with respect to a central portion in the axial direction of the conveyance drum, the level difference section having a larger diameter than the central portion so as to project beyond an outer circumferential surface of the central portion; and the level difference section has a length, in the circumferential direction, smaller than a length of the medium holding section in the circumferential direction.