1. A bolometer infrared detector comprising:
an infrared detecting element including a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams;
a detector which detects, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature; and
a controller which raises a temperature of the infrared detecting element at least for a certain time when the high temperature object is detected.
2. A bolometer infrared detector comprising:
an infrared detecting element including a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams;
a temperature controller which controls a temperature of the infrared detecting element;
a high temperature object detector which detects, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from the infrared detecting element; and
a control temperature setter which performs control when said high temperature object is detected in such a way as to raise a control temperature of said temperature controller by a predetermined temperature.
3. A bolometer infrared detector comprising:
an infrared detecting element including a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams;
a temperature controller which controls a temperature of said infrared detecting element;
a high temperature object detector which detects, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from the infrared detecting element; and
a control temperature setter which performs control when said high temperature object is detected in such a way as to raise a control temperature of said temperature controller by a predetermined temperature and to set said control temperature to an original temperature after a certain time elapses.
4. A bolometer infrared detector comprising:
an infrared detecting element which includes a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams, and is driven by a pulsed bias voltage;
a high temperature object detector which detects, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from said infrared detecting element; and
a pulse bias setter which performs control when the high temperature object is detected in such a way as to increase a width of said pulse by a predetermined time and to set said width of said pulse back to an original width after a certain time elapses.
5. A bolometer infrared detector comprising:
an infrared detecting element which includes a substrate, and a diaphragm having a bolometer thin film and supported on the substrate by beams and is driven by a pulsed bias voltage;
a high temperature object detector which detects, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from said infrared detecting element; and
a pulse bias setter which performs control when said high temperature object is detected in such a way as to increase a peak voltage of said pulse by a predetermined voltage, and to set said peak voltage of said pulse back to an original voltage after a certain time elapses.
6. An afterimage reduction method using a bolometer infrared detector comprising an infrared detecting element including a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams, comprising the steps of:
detecting, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature; and
raising a temperature of said infrared detecting element at least for a certain time when said high temperature object is detected.
7. An afterimage reduction method using a bolometer infrared detector comprising an infrared detecting element including a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams, and a temperature controller which controls a temperature of said infrared detecting element to a predetermined temperature, comprising the steps of:
detecting, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from said infrared detecting element; and
raising a control temperature of said temperature controller by a predetermined temperature when said high temperature object is detected.
8. An afterimage reduction method using a bolometer infrared detector comprising an infrared detecting element including a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams, and a temperature controller which controls a temperature of said infrared detecting element to a predetermined temperature, comprising the steps of:
detecting, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from said infrared detecting element;
raising a control temperature of said temperature controller by a predetermined temperature when said high temperature object is detected; and
setting said control temperature back to an original temperature after a certain time elapses.
9. An afterimage reduction method using a bolometer infrared detector comprising an infrared detecting element which includes a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams, and is driven by a pulsed bias voltage, comprising the steps of:
detecting, in a subject, a high temperature object whose temperature is higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from said infrared detecting element;
increasing a pulse width by a predetermined time when said high temperature object is detected; and
setting said pulse width back to an original width after a certain time elapses.
10. An afterimage reduction method using a bolometer infrared detector comprising an infrared detecting element which includes a substrate, and a diaphragm having a bolometer thin film and supported on said substrate by beams and is driven by a pulsed bias voltage, comprising the steps of:
detecting, in a subject, a high temperature object whose temperature is equal to or higher than a predetermined temperature or a high temperature object whose output voltage is equal to or higher than a predetermined value corresponding to said predetermined temperature with reference to an output signal from said infrared detecting element;
increasing a peak voltage of said pulse high by a predetermined voltage when said high temperature object is detected; and
setting said peak voltage of said pulse back to an original voltage after a certain time elapses.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A biosensor comprising a development layer where an inspection target solution is developed, said biosensor holding at least, a marker reagent part where a marker reagent is held so as to be dissolved by the development of the inspection target solution in a part of the development layer, and a reagent immobilization part where a reagent which specifically reacts to an analysis target in the inspection target solution is immobilized in a part of the development layer, which part is chromatographically downstream relative to the marker reagent part, wherein
the development layer is provided with areas where a cellular component contraction agent and a bleaching reagent having bleaching action for fading colored components in a liquid sample are supported respectively so as to be dissolved, at least in parts of downstream of a sample application area where the inspection target solution is applied, in the direction of the inspection target solution permeating.
2. The biosensor as defined in claim 1, wherein the development layer is made of nitrocellulose.
3. The biosensor as defined in claim 1, wherein the bleaching reagent having bleaching action for fading colored components in a liquid sample is directly supported on the development layer so as to be dissolved.
4. The biosensor as defined in claim 1, wherein a sample inflow area to which the inspection target solution flows in by a capillary phenomenon is arranged on the development layer, and the bleaching reagent area is held in the sample inflow area.
5. The biosensor as defined in claim 1, wherein a mixed reagent of the cellular component contraction agent and the reagent having bleaching action is carried in the development layer.
6. The biosensor as defined in claim 1, wherein a space is arranged on the development layer, through which the inspection target solution, getting contact therewith, flows in by a capillary phenomenon, and a mixed cellular component contraction agent and reagent having bleaching action are held in the space in a dry state where it can be dissolved by the inflow of the inspection target solution.
7. The biosensor as defined in claim 1, wherein the inspection target solution to be applied is whole blood.
8. The biosensor as defined in claim 1, wherein the bleaching reagent having bleaching action for fading colored components in a liquid sample is sodium percarbonate.
9. The biosensor as defined in claim 1, wherein the reagent having bleaching action is hydrogen peroxide.
10. The biosensor as defined in claim 1, wherein the reagent having bleaching action is sodium hypochlorite.
11. The biosensor as defined in claim 1, wherein the cellular component contraction agent is inorganic salt.
12. The biosensor as defined in claim 1, wherein the cellular component contraction agent is an amino acid.
13. The biosensor as defined in claim 1, wherein the cellular component contraction agent is a saccharide.
14. The biosensor as defined in claim 1, wherein the biosensor is a one-step immunochromatographic test strip.
15. The biosensor as defined in claim 1, wherein the biosensor is a dry analysis element.