124results about How to "Condensation suppression" patented technology

The present invention provides a sound-transmitting membrane for a microphone, to be disposed to a sound-collecting opening of the microphone so as to allow sound to transmit through the membrane while preventing a foreign matter from entering into the microphone through the opening. This membrane for a microphone prevents the entry of a foreign matter, such as fine dust and water vapor, that is difficult for conventional sound-transmitting membranes to block, and ensures the microphone performance. This membrane for a microphone is composed of a nonporous film or a multilayer membrane including a nonporous film, has a surface density of 30 g/m² or less, and has a sound transmission loss of less than 3 dB in a frequency range of 300 to 4000 Hz.

The invention relates to a fuel cell stack structure capable of suppressing a drop in voltage resulting from flooding or contamination at an end in a direction in which cells are laminated, particularly in a cell at a gas outlet/inlet end. In this fuel cell stack structure, a layer which is irrelevant to power generation and in which a gas flow channel is formed is provided at least at a gas outlet/inlet end of a laminated-cell body of a fuel cell such as a solid-polyelectrolyte fuel cell. The layer is constructed of a dummy cell having a gas flow channel but no MEA. In addition, according to this fuel cell stack structure, both a fuel gas flow channel and an oxidative gas flow channel are formed in one face of the layer which is irrelevant to power generation and in which the gas flow channels are formed.

A moisture removal device 10 actively discharges moisture in a complex-shape headlamp 1 using an electrolyte member 14. In order for the electrolyte member 14 not to be heated up when the moisture removal device 10 is used in an atmosphere in which a combustible gas exists, electrode members 19, 20 made of a metal having a sufficient heat-transfer effect are used. Further, by use of electrode portions 15, 15a of the electrode member 19, an opening portion 13 of a cylindrical convex portion 12 that protrudes into the headlamp 1 is closed, to thereby protect the electrolyte member 14.

The invention provides a high-frequency heating cooking-vessel which can lead heated objects to be rapidly heated up to a preset heating temperature and can effectively utilize steam to heat a cooking with high efficiency. The high-frequency heating cooking-vessel (10) is provided with a high-frequency generating portion (13) and a steam generating portion (15) which produces steam in a heated heating room (11), which can feed any one in the high frequency and steam to the heating room (11), thereby heating and processing a heated object which. The invention is provided with a carrier (21) which is carried to the heated object, is divided with a set interval with the lower face of the heating room (11), and is allocated on the upper portion of the lower face of the heating room to cut the space in the heating room (11) through a mode which can be freely dismounted, a stream delivering device (29) which supplies steam which is produced by the steam generating portion (15) to the upper space on the upper portion of the carrier (21) and a preheating device (17) which leads the integral temperature in the heating room to go up.

An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.

An air conditioner has an air conditioner casing in which air flows, an evaporator arranged in the air conditioner casing to cool air, an evaporator-side connector which protrudes from the evaporator toward an outer side of the air conditioner casing through an opening thereof, a piping-side connector, and a heat-insulating seal member. The piping-side connector and a refrigerant decompression member are respectively arranged at two ends of a piping group. A surrounding wall member surrounding the evaporator-side connector is erected at the air conditioner casing, so that a surrounding-shaped tip portion thereof projects beyond an end surface of a protrusion side of the evaporator-side connector. The heat-insulating seal member covers a whole area between the surrounding wall member and outer peripheral surfaces of the piping group.

A gas sensor includes a gas detection chamber into which a detection gas is introduced, a detecting element and a compensating element each disposed in the gas detection chamber, a detection device which detects the concentration of a detection target gas contained in the detection gas, in accordance with a difference in electrical resistance values between the detecting element and the compensating element, and a dehumidifying element which is provided in the gas detection chamber, and reversibly absorbs water contained in the detection gas and drains off the water absorbed in the dehumidifying element.

The invention provides a low-temperature storage system, which does not cause a temperature rise of a container in extraction action, prevents deterioration of a sample in the container and moisture condensation on the container, does not require a special machine, and can work at high speed, and costs required by manufacture and use are reduced and the system is easy to use. Specifically, a low-temperature storage system (100) has a container housing unit (110) which formed in a manner of being movable in a space at an upper side of a lower-temperature storage chamber (101) where a plurality of containers (C) housing samples are stored, and the container housing unit (110) has a low-temperature housing groove (120), an upper opening, and housing containers (C), and a coolant tube (121) which cools the inside of the low-temperature housing groove (120).

Disclosed herein is a door gasket structure for a refrigerator. The door gasket structure comprises a recessed groove member embedded in a thermal insulating material in a correspondingly-recessed inner surface region of a refrigerator door, and having an insertion groove, a coupling member in close contact with the groove member, the coupling member having Wan anchor integrally formed at one surface thereof so as to be inserted in the insertion groove by interference fit, a pair of gaskets integrally formed at the other surface of the coupling member, the pair of upper and lower gaskets having vertically-symmetrical U-shaped forms so as to define an air layer therebetween, and a magnet receptacle integrally formed at ends of the pair of gaskets, and containing a magnet.

A refrigerator comprises a refrigeration cycle having at least a compressor (19), an evaporator (20), and a condenser (21); and the refrigerator has the condenser (21) as the main component of a forced air cooling system, a flow channel switching valve (40) connected to the downstream side of the main component condenser (21), and a plurality of anti-moisture pipes (44, 41) downstream of the flow channel switching valve (40). When the refrigeration cycle is operating under normal conditions, refrigerant is channeled alternately to the plurality of anti-moisture pipes (44, 41), and when the refrigeration cycle is operating under overload conditions, refrigerant is channeled to the plurality of anti-moisture pipes (44, 41) in parallel.

An objective of the present invention is to provide an absorbent article that prevents wetting of the outer sides or surrounding area of the absorbent article due to condensation formed by water vapor escaped from inside the absorbent article. The present invention provides an absorbent article comprising: an absorbent body composed of at least one absorption layer, wherein the absorbent body includes a hydrophobized adsorbent and (a) a water absorbent resin powder having an absorption speed in a range from 6 seconds to 60 seconds determined by a vortex method.

A recording apparatus includes: a medium support section that supports a recording medium; and an electromagnetic wave irradiation section that dries ink present on the recording medium by irradiating electromagnetic waves to the recording medium on the medium support section, in which the medium support section has a first region including an irradiation region of the electromagnetic wave irradiation section and a second region provided adjacent to the first region, having thermal conductivity lower than that of the first region, and including a non-irradiating region of the electromagnetic wave irradiation section, and is provided with an opening section through which vapor evaporated from the ink passes.

The present invention provides a humidifier and a humidification heater with the same, which can prevent dewing on the humidifier body. The heater is provided with the following components: an air path (150) which communicates an opening with an air inlet (130) and an air outlet (140) of the external surface of the humidifier body (110); a blower fan (160) which is configured at the middle part of the air path; a heater (170) which is configured at downstream part of the blower fan of the air path; a humidification filter (230) which is configured downstream part of the heater of the air path; and a filter tank (250) of which the inner space forms one part of the air path. The humidification filter is configured in the inner space of the filter tank. The filter tank is fixed at a preset position of a humidification tank (220). The humidifier body is provided with a tank accommodating part (112a) for accommodating the humidification tank. The wall part of the filter tank is provided with a ventilation port (253) which communicates the air path at upstream part of the humidification filter with the space formed by the tank accommodating part.

Provided is a cryostat that can effectively prevent water condensation on the surface of a cell.

The cryostat includes: a casing having an inlet port and exit port; a cell housing provided in the casing; a temperature controller for adjusting the temperature of the cell; a first optical path tube for guiding a light beam from the inlet port of the casing to the cell housing; a second optical path tube for guiding the light beam having passed through the cell housing to the exit port of the casing; first and second optical windows disposed at openings, exposed to the outside, of the first and second optical path tubes, respectively; and sealing materials having a water vapor transmission rate of 30000 cc·cm²·mm·sec·cm Hg×10¹⁰ or lower, disposed at the peripheries of the first and second optical windows to seal the first and second optical path tubes.

The invention provides an add-in board for door, space wall, inner wall, side sheet of cabinet and core material for add-in board. A sheet is arranged to the inside and outside surface of a honeycomb body, the sheet is cemented on the honeycomb body with a non-aqueous adhesive, and the non-aqueous adhesive can be applied on the nearly all the surface of the back of the sheet, for example using heat-fused adhesive as non-aqueous adhesive. The non-aqueous adhesive layer forms a moisture barrier.

A recording apparatus that includes a condensation guide portion is provided. The recording apparatus includes a recording head that discharges ink onto a recording medium, a heater that dries the ink discharged on the recording medium by the recording head without making contact with the recording medium, a medium supporting portion provided with an opening portion which allows vapor that evaporates from the ink due to the heater to pass therethrough, and a condensation guide portion which causes the vapor that passes through the opening portion to condense and thereby prevent the recording medium from being wetted by the condensed vapor.