MASPRODENKOH KABUSHIKIKAISHA Patent applications |
Patent application number | Title | Published |
20130090068 | WIRELESS COMMUNICATION DEVICE - A disclosed wireless communication device includes an antenna for communication, a transmission unit, a reception unit, a transmission/reception switchover unit, a communication control unit, a diagnosis start determination unit, a loopback path forming unit, a reception level determination unit, a reception duration determination unit, and a fault assertion unit. When a loopback path, which inputs a transmission signal outputted from the transmission unit into the reception unit, is formed by the loopback path forming unit, the reception level determination unit detects a signal level of a reception signal received by the reception unit, and determines whether or not the signal level is normal. The reception duration determination unit measures a reception duration of the reception signal in the reception unit, and determines whether or not the reception duration has exceeded a threshold value for abnormality determination. | 04-11-2013 |
20130088954 | WIRELESS COMMUNICATION DEVICE - A disclosed wireless communication device performing transmission and reception in a time-division manner includes an antenna, a transmission unit, a reception unit, a transmission/reception switchover unit, a first path switchover unit, a directional coupler, a second path switchover unit, a first fault diagnosis unit, and a second fault diagnosis unit. The second fault diagnosis unit causes the second path switchover unit to form a reflection signal input path; causes a second transmission signal level-adjusted for fault diagnosis to be outputted from the transmission unit; acquires a signal level of a reflection signal from the antenna inputted from the directional coupler into the reception unit; and determines whether or not a transmission radio wave is normally emitted from the antenna based on the signal level of the reflection signal. | 04-11-2013 |
20120168625 | Millimeter Wave Imaging Sensor - A millimeter wave imaging sensor includes a plurality of millimeter wave sensors disposed on one plane intersecting an incoming direction of millimeter waves emitted from a subject. Each of the plurality of millimeter wave sensors includes an antenna portion, a wave detection unit, a transmission path, and a shielding member. Adjacent millimeter wave sensors, among the plurality of millimeter wave sensors, are positioned according to outer peripheral shape of the shielding members of the adjacent millimeter wave sensors. | 07-05-2012 |
20120075479 | Millimeter Wave Imaging Apparatus and Program - There is provided a millimeter wave imaging apparatus including: a lens antenna forming a subject image based on the millimeter waves from a subject; a line sensor including a plurality of millimeter wave sensors and capturing an image for one line of a predetermined width of the whole subject; a reflector having a reflecting surface reflecting millimeter waves; a reflection angle change device changing an angle of the reflecting surface; an image generation device generating an image of the whole subject from the respective subject images for one line; a millimeter wave radiation unit radiating a reference millimeter wave; a correction value setting device setting correction values with respect to the detected values by the millimeter wave sensors based on the millimeter wave from the millimeter wave radiation unit; and a detected value correction device correcting the detected values by the millimeter wave sensors with the correction values. | 03-29-2012 |
20110295466 | Seating Status Detection Apparatus and Occupant Monitoring System for a Moving Body - There is provided a seating status detection apparatus that includes: an antenna element that receives thermal noise radiated from an occupant seated on a seat in a moving body; and a recognition device that recognizes the occupant seated on the seat based on a reception level of the thermal noise received by the antenna element. | 12-01-2011 |
20110260905 | Millimeter Wave Imaging Apparatus - A millimeter wave imaging apparatus includes: an imaging device including a plurality of millimeter wave sensors that are arranged in a planar manner and receive millimeter waves radiated from a subject to detect signal levels thereof; a temperature sensor that detects a temperature of the imaging device; a storage device that stores, with respect to the each of the millimeter wave sensors, temperature characteristics data indicating a relationship between the temperature detected by the temperature sensor and the output from the millimeter wave sensor; and an image data generation device that obtains a deviation of an output from the each of the millimeter wave sensors from reference temperature characteristics based on the temperature detected by the temperature sensor and the temperature characteristics data stored by the storage device, corrects the output from the each of the millimeter wave sensors based on the deviation, and thereby generates the image data. | 10-27-2011 |
20110234783 | MILLIMETER WAVE IMAGING APPARATUS - A millimeter wave imaging apparatus includes: an imaging device provided with a millimeter wave sensor that receives millimeter waves radiated from a subject; an image data generation device that generates image data of the subject based on an output from the millimeter wave sensor constituting the imaging device; a storage device that stores inspection target object data indicating, with respect to each object to be an inspection target object, a shape of the object and a size of the object relative to the subject; a detection device that compares the inspection target object data stored by the storage device and the image data generated by the image data generation device, thereby to detect an inspection target object hidden in the subject; and an output device that outputs results of detection by the detection device. | 09-29-2011 |
20110163876 | Millimeter Wave Imaging Apparatus - A millimeter wave imaging apparatus includes: an imaging device having a plurality of millimeter wave sensors that are arranged in a planar manner and receive millimeter waves radiated from a subject to detect signal levels thereof; an image data generation device that generates image data of the subject based on an output from each of the millimeter wave sensors constituting the imaging device; and a case that has a placement surface on which the subject can be placed and which permits transmission of the millimeter waves. The imaging device is arranged below the placement surface of the case, so that the millimeter waves, which are radiated from a bottom part of the subject placed on the placement surface of the case, are received by the plurality of millimeter wave sensors. | 07-07-2011 |
20110037674 | OFFSET PARABOLA ANTENNA - An offset parabola antenna includes an elliptical parabolic reflector having a mirror surface in a shape partially cut out from a paraboloid, a primary radiator, and a supporting arm which supports the primary radiator to fix the primary radiator at a focal point of the parabolic reflector. The primary radiator is fixed to the supporting arm such than a beam central axis, at which a received electric power is maximized within a directional range of the primary radiator, is directed to a substantially middle position between a central point of an aperture plane of the parabolic reflector and a central point of an aperture angle of the parabolic reflector. | 02-17-2011 |
20100265830 | MONITOR DEVICE AND BROADCAST RADIO WAVE RETRANSMISSION SYSTEM - A monitor device includes a packet communication device, a report data transmitting device, a communication status determination device, and a transmission error history storage device. The report data transmitting device transmits report data for reporting an error of a broadcast radio wave retransmission system to an external monitoring center through the packet communication device. The communication status determination device determines whether or not transmission of the report data is successfully performed by the report data transmitting device. The transmission error history storage device stores an error in the report data transmission, when the communication status determination device determines that an error occurs in transmission of the report data, as a transmission error history in a storage device. | 10-21-2010 |
20100120289 | COAXIAL CABLE CONNECTOR - The coaxial cable connector includes a connector body, a securing ring, and a holder. The connector body includes an insertion section, a flange section, and a fitting section. The insertion section is insertable to between an insulation member and a braided conductor of the coaxial cable. The flange section is provided around the insertion section. The fitting section is rotatably provided at the insertion section on an opposite side of the coaxial cable. The securing ring is used to crimp and fix the coaxial cable to the connector body. The holder positions the securing ring around the insertion section of the connector body. | 05-13-2010 |
20100104193 | MILLIMETRIC WAVE IMAGING DEVICE AND CAPTURED IMAGE DISPLAY DEVICE - A millimetric wave imaging device includes: a lens antenna; a polygon mirror; a receiving portion; a scanning unit; and an image data generating unit. The receiving portion receives millimetric wave radiated from an object, transmitted through the lens antenna, and reflected on a mirror surface of the polygon mirror rotated by the scanning unit to detect a signal level of the millimetric wave. The image data generating unit generates image data representing an object image by receiving a detection signal from the receiving portion while driving the polygon mirror through the scanning unit. | 04-29-2010 |
20100045566 | SATELLITE BROADCAST RECEIVING CONVERTER - A satellite broadcast receiving converter includes a feedhorn to which a satellite broadcast radio wave is input, a circuit board on which a converting element for receiving and converting the satellite broadcast radio wave to an electric signal is mounted, and a support case which is provided on the periphery on the back end side of the feedhorn, and which supports and positions the circuit board at a position at which the satellite broadcast radio wave can be received. The feedhorn and the support case are made of synthetic resin formed by plating a surface of the synthetic resin with metal. At least the opening surface side surface and the inner side surface which serves as a waveguide path of the feedhorn are plated with metal. At least the inner side surface of the support case positioned between the inner wall of the feedhorn and a ground pattern of the circuit board is plated with metal. Further, the cross-sectional surface of a corner section surrounded by two or more wall surfaces of the metal-plated sections of the feedhorn and the support case is formed into an arc shape so as not to allow an air space to be formed at the time of plating. | 02-25-2010 |
20100026598 | SATELLITE BROADCAST RECEIVING CONVERTER - A satellite broadcast receiving converter is provided with a feedhorn to which a satellite broadcast wave is input, a circuit board on which a converting circuit to convert the satellite broadcast wave to a receiving signal is formed, and a converter case disposed on a back end side of the feedhorn to support the circuit board. The converter case is comprised of two case members configured to cover and shield the front and back surfaces of the circuit board, and to be able to hold the circuit board. A first case member of the two case members is integrally formed with the feedhorn. | 02-04-2010 |
20090186491 | SERIES UNIT - A series unit comprises an input terminal and an output terminal each composed of a tubular receptacle having a center conductor and an external conductor provided concentrically with the center conductor, a television terminal, and a unit case for supporting the input terminal, the output terminal, and the television terminal. The external conductors of the terminals are electrically interconnected through the unit case. The center conductors are electrically interconnected in the space defined inside the unit case. The orientation of the connection end portion of the unit case is perpendicular to the connection/disconnection end portion to/from which the terminal of the cable is connected/disconnected. The input terminal and the output terminal are constituted as movable terminals rotatable at the connection end portions of the unit case. The planes defined by the center axes of the connection/disconnection end portions by the rotation of the movable terminals are perpendicular to each other. | 07-23-2009 |
20090117780 | Connector for Coaxial Cable - A coaxial cable connector has a connector body and a securing ring. The connector body includes a tubular insertion section that is insertable between an insulation member around a core conductor of the coaxial cable and a woven conductor around the insulation member, a flange section that is provided around the insertion section and with which both the woven conductor of the coaxial cable and a cover member around the woven conductor come into contact when the insertion section is inserted in the coaxial cable to position the insertion section, and an annular fitting section that is provided at the insertion section, on the opposite side of the coaxial cable, and into which an object to be connected is insertable. The securing ring is used to pressure-bond and fix the coaxial cable to the insertion section from the periphery of the coaxial cable after the insertion section of the connector body is inserted in the coaxial cable. The connector has a fixation section for fixing the connector body and the securing ring together. | 05-07-2009 |