摘要:
A temperature distribution measuring device has a turnable sensor head section 1 in which a plurality of detecting sections are arranged, a shaft 2 to which the sensor head section 1 is mounted so that the array direction of the detecting sections is inclined to the axis of rotation thereof, a rotation driving motor for rotating the shaft 2, control circuit 8 for controlling the direction and speed of rotation of the rotation driving section 3, and an umbrella-shaped chopping member for intermittently blocking incident infrared beams. The device has high spatial resolution and can offer temperature resolution at low cost.
摘要:
Method and apparatus for accurately determining an air quality level even when the temperature and humidity are varied can be achieved. A predefining formula used for obtaining the output value of an air quality level sensor according to the conditions of temperature and humidity at a clean state is obtained, the output value at the clean state of the air quality level sensor at a temperature and humidity at air quality detection using the formula is calculated a corrected amount as a difference between the calculated output value and an output value at the clean state of the air quality level sensor at conditions of temperature and humidity providing an absolute determination reference of the air quality level is taken, and the threshold value predetermined at the conditions of temperature and humidity providing an absolute determination reference is connected, by adding the correction amount to the threshold value, and determining an air quality level by comparing an output of the air quality sensor upon the air quality detection, with the corrected threshold value.
摘要:
The present invention has an electrode for energization use of a thermal head having an unprecedentedly new electrode construction of a full peripherally surrounding type, so that one heating portion corresponds to one individual electrode without separation or independence of a heating resistor. Thus, the heating efficiency in the printing operation is improved to increase the thermal response property, thus making it possible to save the power. Furthermore, the full periphery surrounding electrode portion is adapted to be completely covered by the heating resistor to remove the dispersion of the resistance values of each dot responsible for the dispersion of the printing width of the heating resistor, and to completely provide uniformity by an energization overload trimming system. The heating efficiency and the thermal response property are improved, and the uneven printing concentration of each dot is removed to make the gradation recording property better, thus making it possible to have an embodiment of a thermal head capable of high-quality printing and having high reliability.
摘要:
The invention relates to an electrochromic display device (referred to as ECD hereinafter) which is stably workable for a long period and shows a long cycle life. The ECD of the invention has its feature in using a counter electrode which comprises a collector composed of a valve effect having metal such as titanium, tantalum, aluminum and the like, the metal being hardly soluble in an electrolyte, and an active material on the said collector and electrically connected to the said collector, the active material being selected from reductant of tungsten oxide, iron berlinate and the like and being able to carry out a reversible oxidation reaction at a lower potential than that at which the collector carries out an oxidation reaction.
摘要:
An electronic display device is described in which the counter-electrode is made of a layer of porous metal which is electrochemically irreversible as well as a display electrode and an electrolyte containing an electrochromic substance capable of reversibly displaying color together with a solution of metal ions of the porous metal counter electrode. The electrodes and electrolyte are contained within a cell in which, during operation, an electric double layer is formed on the surface of the porous metal counter-electrode.
摘要:
A gas sensor characterized in that the gas sensor has at least: an insulating substrate; a pair of thin film electrodes which are spaced apart at a given interval and provided on the insulating substrate; a thin film gas sensitive layer which is provided on both the substrate and the thin film electrodes, the gas sensitive layer containing a given material as main ingredient; and a pair of thick film electrodes which is correspondingly positioned over the pair of thin film electrodes and provided on the thin film gas sensitive layer, wherein the thin film electrodes and the thick film electrodes are formed so as to sandwich portions of the thin film gas sensitive layer between the two types of electrodes.
摘要:
A movement pattern recognizing apparatus has a movement signal detection device including a sensor for detecting a mobile body in a detection region and for providing a movement signal indicating the position of the mobile body. The signal changes as time elapses. The apparatus further has a movement pattern storage device for storing data about previous movement patterns which were realized when a mobile body moved in the detection region, and a movement pattern selection device for selecting data about the movement pattern from the movement pattern storage device based upon the movement signal detected by the movement signal detection device.
摘要:
A deodorizing and disinfecting apparatus having catalyst deterioration detection function of the present invention comprises: an air supply portion for inhaling air inside; an ozone generating portion for discharging ozone to the inhaled air: a catalyst for accelerating deodorizing and disinfecting actions and decomposition of the ozone disposed downstream from the ozone generating portion; an ozone sensor for detecting the concentration of remaining ozone disposed downstream from the catalyst; and means for repeating a cycle including stop of ozone discharge from the ozone generating portion for a predetermined time period when the concentration of the remaining ozone reaches a predetermined concentration or more, and for determining that the catalyst is deteriorated when a condition wherein an interval between times when the concentration of the remaining ozone is not less than a predetermined concentration becomes shorter than a predetermined time period is recognized at a predetermined frequency, and then for stopping discharge of the ozone.
摘要:
A field-emission type switching device includes a substrate formed with a recess having a straight edge and serrated edge opposite to the straight edge. A gate electrode is formed at the bottom of the recess. An emitter electrode is provided over the substrate and formed with a serrated edge which is slightly off alignment with the serrate edge of the recess so as to provide an emitter overhanging portion overhanging the recess. Similarly, a collector electrode is provided over the substrate means and formed with a straight edge which is slightly off alignment with the straight edge of the recess so as to provide a collector overhanging portion overhanging the recess. The emitter and collector electrodes are disposed in one plate and the gate electrode is disposed in another plane below the one plane.
摘要:
A state information acquisition system has a terminal which has physiological state detecting means of detecting the physiological state of a person or animal, posture/action detecting means of detecting the posture and/or action state of the person or animal, and detection signal transmitting means of transmitting detection signals based on the detection of (1) the physiological state and (2) the posture and/or action state, and is attachable to the person or animal; and signal receiving and processing means which receives and processes a signal transmitted from the terminal and is located in a predetermined region; and thereby obtaining state information indicating the state of the person or animal on the basis of the detection signal.