Abstract: A blood pressure measurement device is characterized in that the said device is designated to arithmetically apply to the computed blood pressure value a correction value that is in accordance with the difference in atmospheric pressure between the position of the blood pressure transmitting part and the position of the heart of the subject wearing the blood pressure transmitting part as obtained from the sensor signal, on the basis of the internal pressure variation of the blood pressure transmitting part.

Abstract: The image display apparatus is capable of receiving a first video signal and image data. The apparatus includes a first electronic zoom processing part performing first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of a predetermined resolution, a video converting part converting the image data into a second video signal, a second electronic zoom processing part performing second electronic zoom processing on the second video signal to output a second electronic zoom processed video signal of the predetermined resolution, and a displaying part displaying an image corresponding to each of the first and second electronic zoom processed video signals. The second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.

Abstract: A blood pressure detection apparatus includes a pressure sensor, a press mechanism that applies pressure to a blood vessel by pressing a living body, and can gradually decrease the pressure, and a blood pressure calculation section that determines the pressure when a given waveform pattern appears in a waveform of pulse waves obtained by the pressure sensor to be a maximal blood pressure, determines the pressure when the waveform has a maximum amplitude to be a mean blood pressure, and calculates a minimal blood pressure using the maximal blood pressure and the mean blood pressure.

Abstract: A blood pressure measuring device includes a blood flow velocity sensor detecting a blood flow within the body; a blood flow velocity sensor driver driving the blood flow velocity sensor part; a blood flow velocity sensor signal calculating part controlling the blood flow velocity sensor driver and the blood flow velocity sensor, and obtaining the blood flow velocity within the body; a vascular diameter sensor detecting a difference in reflection arrival time for the vascular wall in the body; a vascular diameter sensor driver driving the vascular diameter sensor; a vascular diameter sensor signal calculating part controlling the vascular diameter sensor driver and the vascular diameter sensor, and obtaining the vascular diameter in the body; and a blood pressure signal calculater using a result of a calculation by the blood flow velocity sensor signal calculater and the vascular diameter sensor signal calculater to obtain the blood pressure of the subject.

Abstract: A blood pressure measurement device is characterized in that the said device is designated to arithmetically apply to the computed blood pressure value a correction value that is in accordance with the difference in atmospheric pressure between the position of the blood pressure transmitting part and the position of the heart of the subject wearing the blood pressure transmitting part as obtained from the sensor signal, on the basis of the internal pressure variation of the blood pressure transmitting part.

Abstract: A liquid droplet ejecting head includes a nozzle unit having a nozzle capable of ejecting liquid droplets and a pressure generating passage communicating with the nozzle. A driving unit includes a nozzle unit mounting portion and an actuator. The nozzle unit is detachably mounted on the nozzle unit mounting portion, and the actuator changes an inner volume of the pressure generating passage of the nozzle unit in order to eject the liquid droplets from the nozzle of the nozzle unit mounted on the nozzle unit mounting portion.

Abstract: The image display apparatus is capable of receiving a first video signal and image data. The apparatus includes a first electronic zoom processing part performing first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of a predetermined resolution, a video converting part converting the image data into a second video signal, a second electronic zoom processing part performing second electronic zoom processing on the second video signal to output a second electronic zoom processed video signal of the predetermined resolution, and a displaying part displaying an image corresponding to each of the first and second electronic zoom processed video signals. The second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.

Abstract: A display for displaying an image on the basis of input image data includes an image adjusting unit configured to perform adjustment processing on the input image data and an image detecting unit configured to detect a first image data segment matching a predetermined condition in the input image data. The image detecting unit performs the adjustment processing on the basis of the first image data segment.

Abstract: A liquid droplet ejecting head includes a nozzle unit having a nozzle capable of ejecting liquid droplets and a pressure generating passage communicating with the nozzle. A driving unit includes a nozzle unit mounting portion and an actuator. The nozzle unit is detachably mounted on the nozzle unit mounting portion, and the actuator changes an inner volume of the pressure generating passage of the nozzle unit in order to eject the liquid droplets from the nozzle of the nozzle unit mounted on the nozzle unit mounting portion.

Abstract: A display for displaying an image on the basis of input image data includes an image adjusting unit configured to perform adjustment processing on the input image data and an image detecting unit configured to detect a first image data segment matching a predetermined condition in the input image data. The image detecting unit performs the adjustment processing on the basis of the first image data segment.

Abstract: A projection type image display device includes a plurality of image display elements that perform modulation of light rays in accordance with an image signal, a color synthesizing optical element for synthesizing light rays having mutually different wavelength ranges that have been modulated by these image display elements by use of a dichroic membrane, lens groups having a positive refractive power as a whole that are disposed between the image display element and the color synthesizing optical element, and a projection optical system for projecting an image synthesized by the color synthesizing optical element. The projection type image display device further includes a storage circuit for storing data used to correct the brightness irregularity of a projected image, and a brightness irregularity correcting circuit for correcting brightness irregularity of a projected image on the basis of the data stored in the storage circuit.

Abstract: A projection type image display device includes a plurality of image display elements that perform modulation of light rays in accordance with an image signal, a color synthesizing optical element for synthesizing light rays having mutually different wavelength ranges that have been modulated by these image display elements by use of a dichroic membrane, lens groups having a positive refractive power as a whole that are disposed between the image display element and the color synthesizing optical element, and a projection optical system for projecting an image synthesized by the color synthesizing optical element. The projection type image display device further includes a storage circuit for storing data used to correct the brightness irregularity of a projected image, and a brightness irregularity correcting circuit for correcting brightness irregularity of a projected image on the basis of the data stored in the storage circuit.

Abstract: A printing apparatus is controlled by obtaining status information of battery power of the printing apparatus (S101), determining a present status of the battery power from the obtained status information (S102), establishing a process mode so as to produce data for controlling the printing apparatus according to the present status of the battery power (S103 to S105) and controlling an operation of the printing apparatus by means of normal data or power saving data produced in the established process mode. In a power saving process mode, power saving print data and power saving control data are produced for lowering power consumption of the printing apparatus.

Abstract: Controlling each of a plurality of serially connected electronic apparatuses without increasing the number of signal lines is provided. In an electronic apparatus, from among a plurality of electronic apparatuses serially connected to a computer, a control command signal and first and second control signals can be transmitted/received, and the transmission/reception of the control command signal is integrally controlled. The electronic apparatus provides the first control signal. The provided first control signal is output to an electronic apparatus to be connected at an immediately preceding stage of connection via a second input/output unit to be connected to that electronic apparatus. It is then determined whether or not the second control signal has been input in response to the output of the first control signal.

Abstract: The projection type image display device includes a plurality of image display elements that perform modulation of light rays in accordance with an image signal, a color synthesizing optical element for synthesizing light rays having mutually different wavelength ranges that have been modulated by these image display elements by use of at lease a dichroic membrane, lens groups having positive refractive power as a whole that are disposed between the image display element and color synthesizing optical element, and projection optical system for projecting an image synthesized by the color synthesizing optical element. The projection type image display device further includes a storage circuit for storing data used to correct the brightness irregularity of a projected image, and a brightness irregularity correcting circuit for correcting brightness irregularity of a projected image on the basis of the data stored in the storage circuit.

Abstract: A printing apparatus is controlled by obtaining status information of battery power of the printing apparatus (S101), determining a present status of the battery power from the obtained status information (S102), establishing a process mode so as to produce data for controlling the printing apparatus according to the present status of the battery power (S103 to S105) and controlling an operation of the printing apparatus by means of normal data or power saving data produced in the established process mode. In a power saving process mode, power saving print data and power saving control data are produced for lowering power consumption of the printing apparatus.

Abstract: In a system when a camera head and a signal processing unit connected to each other, the signal processing unit inputs a synchronizing signal from an external device, and transmits reference signals, such as a clock signal, horizontal and vertical synchronizing signals based on the input synchronizing signal to the camera head. Further, the signal processing unit controls the camera head so as to select a predetermined signal and output it via a predetermined signal line. When the predetermined signal received by the signal processing unit, the signal processing unit detects phase difference between phase of the predetermined signal and one of the reference signals corresponding to the predetermined signal, and shifts the one of the reference signals so that the phase difference reduces. Thereby, the camera head and the signal processing unit are synchronized.

Abstract: An image sensing system configured with a camera head-detachable image sensing apparatus and an image processing apparatus connected via a cable. The image processing apparatus generates a reference clock signal, and transmits it to the image sensing apparatus via the cable. The image sensing apparatus generates horizontal and vertical synchronizing signals on the basis of the received reference clock signal, and transmits the generated synchronizing signals to the image processing apparatus as a composite synchronizing signal. The image processing apparatus separates the composite synchronizing signal into the vertical and horizontal synchronizing signals, then transmits a control signal for controlling the image sensing apparatus during the vertical blanking period. The horizontal and vertical synchronizing signals are also provided to a VIDS circuit of the image sensing apparatus, and the control signal is multiplexed to an image signal during a vertical blanking period by the VIDS circuit and an adder.

Abstract: Controlling each of a plurality of serially connected electronic apparatuses without increasing the number of signal lines is provided. In an electronic apparatus, from among a plurality of electronic apparatuses serially connected to a computer, a control command signal and first and second control signals can be transmitted/received, and the transmission/reception of the control command signal is integrally controlled. The electronic apparatus provides the first control signal. The provided first control signal is output to an electronic apparatus to be connected at an immediately preceding stage of connection via a second input/output unit to be connected to that electronic apparatus. It is then determined whether or not the second control signal has been input in response to the output of the first control signal.

Abstract: The invention provides a novel magnetically traceable or detectable explosive blended with a magnetic ferrite powder which facilitates the detection of the misfired explosive, e.g. dynamite, remaining in the field after blasting by a magnetic means but not to adversely affect the stability of the explosive. The ferrite powder is freed of any free alkalinity on the surface before blending with the explosive either by washing with water, neutralization with a dilute acid, reaction with an acid followed by washing with water or neutralization with an alkali and/or by coating with a polymeric material on the particles. The most efficient method for the coating of the ferrite powder with a polymeric material is the in situ polymerization of a radical-polymerizable monomer in contact with the ferrite particles in the presence of hydrogensulfite ions and the explosives blended with such a polymer-coated ferrite powder retain their stability even after a prolonged storage.