Abstract: An automatic analysis device that avoids carryover and prevents deterioration of analysis performance without controlling reaction cell position is provided with: a reaction cell in which a sample and a reagent are mixed and allowed to react; a light source that radiates light onto the mixed liquid of the sample and the reagent; a detector that detects the light radiated from the light source; and a cleaning mechanism that cleans the reaction cell. The cleaning mechanism includes an intake nozzle that draws in liquid from the reaction cell and a discharge nozzle that discharges the liquid into the reaction cell; the intake nozzle and the discharge nozzle can move vertically; and the intake nozzle is cleaned by lowering the intake nozzle into the reaction cell, in which a cleaning liquid or cleaning water have been accumulated, without drawing in the cleaning liquid or the cleaning water.

Abstract: A light-source driver for a light-source, detachable from an endoscope body includes a first switch, a pilot lamp, a warning lamp, a second switch, and a light switcher. The first switch switches between the On-state and Off-state in connection with the attachment and detachment of the light-source to the endoscope body. The pilot lamp indicates that the illumination light source is energized. The warning lamp indicates that the output voltage of a battery has dropped below a predetermined value. The second switch switches the warning lamp between the On-state and Off-state in connection with the On-state and Off-state of the first switch. The light switcher switches the pilot lamp to the Off-state and enables the second switch when the second switch is set to the On-state and the output voltage has declined to or below the predetermined value.

Abstract: A heat source unit includes a compressor, a heat-source-side heat exchanger, an outdoor blower, and a controller for electric devices. A hydrothermal exchange unit accommodates water heat exchangers, water pipes, pumps and a controller, and is connected to the heat source unit via refrigerating pipes and electric wiring. A tank unit has tanks for storing hot water obtained as a result of heat exchange by the water heat exchangers. The hydrothermal exchange unit has a housing. The front, rear, upper, left and right sides of the housing are covered with panels. A bottom plate for the housing is disposed a predetermined distance above the lower end of the housing. The housing accommodates the hydrothermal exchange unit, and a space below the bottom plate of the housing accommodates connectors for the water pipes and refrigerant pipes. This completely prevents freezing of the water pipes, makes use-side units compact, and improves operation efficiency.

Abstract: A light-source driver for a light-source unit detachable from an endoscope body of a portable endoscope is provided. The light-source driver includes a first switch, a pilot lamp, a warning lamp, a second switch, and a light-switching block. The first switch switches its status between the On-state and Off-state in connection with the attachment and detachment of the light-source unit to the endoscope body. The pilot lamp indicates that the illumination light source is being energized. The warning lamp indicates that the output voltage of a battery has dropped below a predetermined value. The second switch switches the status of the warning lamp between the On-state and Off-state in connection with the On-state and the Off-state of the first switch. The light-switching block switches the pilot lamp to the Off-state and further enables the second switch when the second switch is set to the On-state and the output voltage has declined to or below the predetermined value.

Abstract: A light-source driver for a light-source unit detachable from an endoscope body of a portable endoscope is provided. The light-source driver comprises a step-up controller, a first switch, and a second switch. The step-up controller supplies stepped-up voltage from a power source to a light source. The first switch's status switches between the On-state and Off-state in connection with the attachment and detachment of the light-source unit from the endoscope body. The second switch is connected to a break-control terminal of the step-up controller for setting a standby mode of the step-up controller. The On-state and Off-state of the second switch are controlled by the On-state and Off-state of the first switch, and the step-up controller is set to the standby mode when the light-source unit is detached from the endoscope body.

Abstract: A heat source unit includes a compressor, a heat-source-side heat exchanger, an outdoor blower, and a controller for electric devices. A hydrothermal exchange unit accommodates water heat exchangers, water pipes, pumps and a controller, and is connected to the heat source unit via refrigerating pipes and electric wiring. A tank unit has tanks for storing hot water obtained as a result of heat exchange by the water heat exchangers. The hydrothermal exchange unit has a housing. The front, rear, upper, left and right sides of the housing are covered with panels. A bottom plate for the housing is disposed predetermined distance above the lower end of the housing. The housing accommodates the hydrothermal exchange unit, and a space below the bottom plate of the housing accommodates connectors for the water pipes and refrigerant pipes. This completely prevents freezing of the water pipes, makes use-side units compact, and improves operation efficiency.

Abstract: An adjustment mechanism that adjusts an inclination and a position of an optical axis of an excitation light optical system with respect to an optical axis of a white light optical system is provided. The adjustment mechanism includes a frame plate, a plate-shaped lever, a fixing unit, a first adjuster, and a second adjuster. The frame plate is orthogonally placed with respect to the optical axis of the white light optical system, and perforated with a pair of circular holes, and an elliptical hole. The plate-shaped lever is perforated with a first elliptical hole and a second elliptical hole and a cylindrical projection. The fixing unit fixes the excitation light optical system to the plate-shaped lever. The first adjuster includes a first supporting axle and a first disc-shaped cam to which the first supporting axle is eccentrically fixed, the first disc-shaped cam being rotatably and slidably fitted in the first elliptical hole of the plate-shaped lever.

Abstract: An endoscope system includes an endoscope having an insertion tube; a main light source; an auxiliary light source; and a fiber-optic light guide provided in the insertion tube, the fiber-optic light guide being provided with an incident end face which selectively faces one of the main light source and the auxiliary light source, and an exit end face which faces an illuminating optical system provided at a distal end of the insertion tube. The auxiliary light source is a white LED.

Abstract: An adjustment mechanism that adjusts an inclination and a position of an optical axis of an excitation light optical system with respect to an optical axis of a white light optical system is provided. The adjustment mechanism includes a frame plate, a plate-shaped lever, a fixing unit, a first adjuster, and a second adjuster. The frame plate is orthogonally placed with respect to the optical axis of the white light optical system, and perforated with a pair of circular holes, and an elliptical hole. The plate-shaped lever is perforated with a first elliptical hole and a second elliptical hole and a cylindrical projection. The fixing unit fixes the excitation light optical system to the plate-shaped lever. The first adjuster includes a first supporting axle and a first disc-shaped cam to which the first supporting axle is eccentrically fixed, the first disc-shaped cam being rotatably and slidably fitted in the first elliptical hole of the plate-shaped lever.

Abstract: An endoscope system includes an endoscope having an insertion tube; a main light source; an auxiliary light source; and a fiber-optic light guide provided in the insertion tube, the fiber-optic light guide being provided with an incident end face which selectively faces one of the main light source and the auxiliary light source, and an exit end face which faces an illuminating optical system provided at a distal end of the insertion tube. The auxiliary light source is a white LED.

Abstract: A hood device 10 is provided for a two-dimensionally-scanning camera 20. The scanning camera 20 includes a body housing 22 and an image pickup optical system 28 housed in the body housing 22 for capturing an image in the field of view. The scanning camera 20 has a finder screen 36 provided on the top surface of the body housing 22. The body housing 22 further has a photographing window 30 formed therein, through which environmental light may enter the image pickup optical system 28 so as to form an image to be captured by the scanning camera 20. The hood device 10 comprises a hood mechanism 42 coupled to the body housing 22 and movable between first and second positions. The hood mechanism 42, when in the first position, covers the finder screen 36 and close the photographing window 30. The hood mechanism 42, when in the second position, uncovers the finder screen 36, leaves the photographing window 30 open and partially surrounds the finder screen 36 for shading it from environmental light.

Abstract: A thermal head for a printer includes a heating resistor temperature which is controlled by a temperature control apparatus. The temperature control apparatus senses the temperature of the heating resistor from a current flowing through the heating resistor and a temperature coefficient of the resistor. The temperature control apparatus includes a down-counter for decreasing an initial data corresponding to a current of the heating element when the heating element has a positive temperature coefficient. While, the temperature control apparatus includes an up-counter for increasing an initial data corresponding to a current of the heating element up to a full-count data when the heating element has a negative temperature coefficient.

Abstract: A ink transfer printer includes a thermal head having an array of heating elements, a film having through-holes facing the heating elements, an ink space formed between the thermal head and the film, and a mechanism which brings a recording medium in contact with the film. When the heating element generates heat, the ink is transmitted through the through-hole of the film and is transferred to the recording medium. An ink amount controller is provided in the ink space, which controls the amount of ink transmitted through the through-hole to the recording medium.

Abstract: An ink transfer printer has an electrically-insulated base plate. An array of electric heater elements, aligned with each other, is provided on a surface of the base plate, the heater elements being selectively and electrically energized in accordance with a series of digital image-pixel signals. A frame member, having an opening, is securely provided on the base plate such that the array of elements is encompassed by the opening of the frame member. A sheet of film covers the frame member such that the opening of the frame member is defined as an ink space fillable with ink, and the film sheet has a plurality of fine pores arranged along the array, with at least one of the plurality of fine pores being allocated to each of the heater elements. A heat dissipating conductor is formed of a thermal conductive material, and is associated with the film sheet such that thermal energy, locally generated by an electrical energization of at least one of the electric heater elements, is promptly dissipated.

Abstract: An additive is dispersed in a matrix having a larger thermal expansion coefficient, which forms a film that prevents the permeation of the ink at the room temperature while allowing the permeation of the ink at high temperature. An ink roller is formed by covering a roller-like sponge body containing ink (an ink holder) with the film. Along the outer circumference of the ink roller, a thermal head that heats the surface of the ink roller according to a print pattern and a platen roller that sandwiches recording sheet between itself and the ink roller are disposed. Then, by rotating the ink roller and heating the thermal head, the ink permeates through the heated part of the film and is transferred to the recording sheet to form an ink image on the recording sheet.

Abstract: An indoor unit of an air-conditioner having a unit body, provided on a rear of a ceiling, having an lower surface portion exposed indoor and an indoor heat exchanger and a blower in its exterior, a decorative panel, structured as the lower surface portion for the unit body, having an inlet port for guiding air in a room to the indoor heat exchanger, a filter fixing portion, structured as a part of the decorative panel, having a filter attached to a position opposite to the inlet port to be detachable, a support portion for supporting the filter fixing portion to be freely rotatable to the decorative panel, and an open/close driving mechanism for driving the filter fixing portion to be freely opened and closed against the decorative panel in a state that the support portion is used as a fulcrum, the mechanism for hanging the filter fixing portion from a ceiling surface when being opened to be moved.

Abstract: The present invention relates to an endoscopic apparatus which creates image information based on picture signals from an electron endoscope and has a memory device for storing the image information.

Abstract: In a monitoring device which forms a display image by using a cathode ray tube, leakage of electric field from the front side of the cathode ray tube is diminished with a simple construction. A leakage electric field compensation electrode is disposed to surround the display area of the front face of a cathode ray tube, a leakage electric field compensation signal, the level of which corresponds to fly-back pulse, is applied to this electrode, and the electric field compensation electrode corresponding forms a compensating electric field that cancels the leakage electric field.

Abstract: An object dimension measuring apparatus consists of: a CCD camera mounted on an X- and a Y-axis table with its optical axis aligned with a Z-axis; a specimen table containing a light source and having its specimen mounting surface formed transparent; a light diffusion plate mounted on the specimen; and a computer. Using the CAD data, the computer moves the CCD camera. From the measured values obtained from the photographed images of the end portions of the specimen and from the distance traveled by the CCD camera, the computer calculates the dimensions of the specimen.

Abstract: An air conditioning apparatus comprising an indoor unit. The unit has a first indoor heat exchanger for cooling or heating indoor air and a second indoor heat exchanger for cooling or heating indoor air. A first indoor fan is located near the first indoor heat exchanger, for drawing the indoor air and supplying it through the first indoor heat exchanger to the zone of a room. A second indoor fan is located near the second indoor heat exchanger, for drawing the indoor air and supplying it through the second indoor heat exchanger to the zone of a room. The apparatus further comprises two temperature sensors for detecting the temperatures of the indoor heat exchangers, respectively. The higher or lower of the temperatures detected by the sensors is selected, in accordance with the cooling or heating mode in which the apparatus is operating. In accordance with the temperature selected, the air-supplying rates of the indoor fans are controlled.