摘要:
A memory medium for information storage and reproduction and an apparatus for reading information from the memory medium are set forth herein. The memory medium includes a solid storage layer formed of a pyroelectric and electro-optic material, and information is stored in the medium through local residual polarization of the layer owing to the pyroelectrical property of the material. The apparatus includes: (a) a light source for emitting a laser beam toward the medium; (b) a power source for applying electric power to the light source; (c) an optical system for converging the beam on the layer, so as to form a beam spot with a suitable size; (d) a sensing device for detecting an intensity of a laser beam reflected by, or a laser beam transmitted through, the layer, the intensity being changed owing to variation in refractive index of the layer due to the local residual polarization, the changes in the refractive index being based on the electro-optical property of the material, the sensing device generating a detection signal indicative of an intensity of the detected beam; and (e) a control device responsive to the sensing device, for generating a reproduction signal corresponding to the detection signal, the reproduction signal being used for the information reproduction.
摘要:
An image recording device wherein an image is recorded on a photo-sensitive recording medium and said image is once formed as a light-shield image before recorded on the photo-sensitive recording medium. The device comprises light-shield image forming means for forming the light-shield image in a reduced size with respect to the image to be recorded, and enlarged image recording means for recording an image corresponding to the light-shield image in an enlarged size on the photo-sensitive recording medium.
摘要:
A keyboard including an upper casing which has a key-holder member for movably supporting keys with a movable electrode, and a lower casing which has an integrally formed upraised portion which defines a recess open in the bottom wall of the lower casing. A printed-circuit board is held in direct contact with the top wall of the upraised portion of the lower casing such that stationary electrodes on the printed-circuit board are opposite to the corresponding movable electrodes. The printed-circuit board may be a flexible film-like member on which an elastic sheet having elastically collapsible cap portions is disposed such that the cap portions cooperate with the film-like printed-circuit board to form enclosures in which the corresponding movable and stationary electrodes are accommodated, and such that the cap portions collapse upon operation of the keys for moving of the movable electrodes toward the stationary electrodes. The film-like board has an air vent communicating with each enclosure, while the top wall of the upraised portion of the lower casing has a groove communicating with the air vent, so that the air in the enclosure may flow into the groove through the air vent upon collapse of the cap portion.
摘要:
A word processing apparatus comprising a word processor which prepares and edits a document by a first CPU in response to a signal received from an input unit; and a spelling collator capable of collating the spelling of each word from an input unit with a stored correct spelling of such word, by a second CPU independently of the first CPU.
摘要:
A porous refractory inorganic oxide product is produced by shaping a mixture of carbon black and a refractory inorganic oxide and/or a precursor of refractory inorganic oxide; drying a product; firing it in an oxygen-containing gas flow while burning said carbon black.
摘要:
A thermoelectric element wherein connecting members for effecting electrical connection and mechanical engagement are attached securely to the cold-end portion of a thermoelectric elemental body consisting of a p-type semiconductor and an n-type semiconductor joined with each other to form a pn junction therebetween. A support member surrounds the end portion.
摘要:
A power generator has a power generation unit for generating electric power, a rotary unit and a power transmission unit. The power generation unit includes a stator having a stator core and a rotor disposed in the stator. The rotor has a rotor shaft and a driven gear disposed on the rotor shaft and is configured to be driven to rotate the rotor shaft. The rotary unit has a driving gear for undergoing rotational movement to rotate the rotor shaft via the driven gear to generate electric power. The power transmission unit has an intermediate gear for transmitting a rotational force of the driving gear of the rotary unit to the driven gear of the rotor shaft. The intermediate gear has at least one rotary shaft disposed inside of the stator core.
摘要:
A video game apparatus includes a depth sensor configured to capture an area where a player exists and acquire depth information for each pixel of the image; and a gesture recognition unit configured to divide the image into a plurality of sections, to calculate statistics information of the depth information for each of the plurality of sections, and to recognize a gesture of the player based on the statistics information.
摘要:
The image forming apparatus includes an image forming section; a conveyance path to convey a recording medium to the image forming section; a drawer unit including the conveyance path and configured to be pulled out relative to the apparatus; an electrical cable to electrically connect the drawer unit and an interior of the apparatus even when the drawer unit is pulled out from the apparatus; and a cable holder (a first regulating member) to ensure that that the cable is securely prevented from protruding from the drawer unit. According to the present invention, the electric cable is prevented from running off from the drawer unit due to the folding of the cable caused by the regulating member, so that the electric cable is prevented from getting hung up on the parts disposed in the body.
摘要:
An ATM switching system 1 is provided with an ATM switch 11, a reserved connection memory 12 for storing reserved connection information, a call history memory 13 for maintaining call histories of requests for connection from subscriber's terminal units 2−1 to 2−n, and a call-signal processing section 15. The call-signal processing section 15 generates a request for connection with respect to a trunk ATM switching network 3 by the use of the call histories in the call history memory 13 in the case where no call was issued from the subscriber's terminal units, and stores response results thereof in the reserved connection memory 16. Thereafter, when there was a call from the subscriber's terminal units 2−1 to 2−n and contents of the request for connection thereof are the same as the reserved connection information, which has been stored in the reserved connection memory 16, processing for connection is executed by the use of the reserved connection information. As a result, an ATM switching system by which response becomes possible in even the case where a large amount of calls are issued at the same time, besides reduction in cost can also be attained is provided.