摘要:
The present invention provides a humidifier capable of removing microorganisms without using electric power. The humidifier includes a reservoir; a humidification system including a humidification filter arranged such that at least part thereof is immersed in water and a blowing means for discharging air through the humidification filter; and a microorganism remover including a first electrode and a second electrode having different electric potentials and opposing to each other to have a space therebetween and a short circuit part for causing a short circuit between the first and second electrodes. The first electrode is higher than the second electrode in electric potential and at least the first and second electrodes are arranged in contact with water in the reservoir.
摘要:
A method according to one of the aspects of the present invention, for longitudinally stretching a thermoplastic resin film by drawing the thermoplastic resin film by a pair of rolls rotating at different circumferential velocities is characterized in that an draw initiation position is set between the pair of the rolls, and that the thermoplastic resin film is longitudinally stretched, while being heated locally and rapidly by contact-free local and rapid heating device installed at the draw initiation position along the film width direction in a range from Tg of the resin film −5° C. or higher to Tg +30° C. or lower.
摘要:
A pellet aggregate preferably used in forming a film is obtained by a melt-film forming method. A raw material, which is formed of a cellulose acylate and an additive, is placed in a hopper. The pellet raw material is supplied from the hopper to an extruder, melted therein and extruded as a strand in a water vessel to cool the strand. The strand is then fed into a cutting unit. Washing water is supplied from a water supply unit to a cutting section of the cutting unit. The strand is cut into pellets by the cutting section and the generated powder is recovered by a powder separation unit. After the pellets are separated by a pellet/water separation unit, they are fed to a sieve unit to further remove powder by the sieve. The pellets from which the powder is removed is fed to a vessel and stored as a pellet aggregate.
摘要:
An elongation measuring device 10 measures an elongation in a timing belt 4 included in a driving device 1 provided with a drive roller 2. The elongation measuring device 10 is provided with an encoder 11 and a microphotosensor 12. A present angular position of the drive roller 2 measured at a present-stage measuring cycle and a past angular position of the same measured at a past-stage measuring cycle. The difference between the present and the past angular position is due to the elongation of the timing belt 4. An elongation in the timing belt 4 is estimated on the basis of the difference between the present and the past angular position. Time when the timing belt 4 may possibly break is forecast on the basis of the elongation in the timing belt. The worn out timing belt 4 is replaced with a new one before the same breaks.
摘要:
A modified epoxy resin containing a repeating unit represented by the following general formula (1): [wherein R1 represents a divalent organic group which is a diglycidyl ether-type epoxy compound residue, R2 represents a divalent organic group which is a dibasic acid residue, R3 represents a hydrogen atom or a group represented by the following general formula (2): (wherein R4 represents an acid anhydride residue), and n represents an integer of 1 or greater].
摘要:
An optical pickup that improves recording and reproducing performances on a disc without increasing the cost includes first and second magnets. The first magnet is placed on protrusions provided to a first wall portion of a base of an actuator portion. Both end portions of the bottom surface of the first magnet, the first wall portion on a surface facing a second wall portion, and a pedestal are adhered together by using an UV adhesive. Similarly, a second magnet is placed on protrusions provided to the second wall portion of the base. Both end portions of the bottom surface of the second magnet, the second wall portion on a surface facing the first wall portion, and a pedestal are adhered together by using an UV adhesive.
摘要:
An optical head includes an objective lens held by a lens holder that is driven by a coil. The optical head includes: a base, including a mounting face having an opening portion; a substrate, operable to supply an electric power to the coil, and including a first portion; and a supporter, mounted on the mounting face, and including a second portion which faces the first portion and which is formed with a recessed portion that is connected with the opening portion.
摘要:
A portable audio player (100) includes a decoder (14) and other devices for reproducing audio data, a microcomputer (16) for controlling starting and stopping the reproduction, and a radio communication device (24). An on-vehicle audio player (200) includes a radio communication device (64) for a bidirectional radio communication with the radio communication device in the portable audio player, a decoder (54) and other devices for reproducing audio data, and a microcomputer (56) for controlling starting and stopping the reproduction. In case that the portable audio player stops reproducing the audio data, the on-vehicle audio player starts reproducing the audio data.
摘要:
The present invention provides a polyester resin composition containing an organic modified layered silicate and a thermoplastic polyester resin, wherein the organic modified layered silicate contains between layers of a swellable layered silicate a cationic compound represented by the following formula (1): wherein X− represents an anion; Y+ represents one group of atoms forming an ammonium cation, a phosphonium cation, and a nitrogen-containing heterocyclic compound cation; Z is at least one kind of unit derived from a monomer having an ethylenic double bond; p is 1 to 30 mol %; and q is 70 to 99 mol %.
摘要翻译:本发明提供一种含有有机改性层状硅酸盐和热塑性聚酯树脂的聚酯树脂组合物,其中有机改性层状硅酸盐在下述式(1)表示的可溶胀层状硅酸盐阳离子化合物之间含有:其中X - SUP>表示阴离子; Y +表示一组形成铵阳离子,鏻阳离子和含氮杂环化合物阳离子的原子; Z是从具有烯属双键的单体衍生的至少一种单元; p为1〜30摩尔%。 q为70〜99摩尔%。
摘要:
In an industrial pump, a bearing provided in a pump main body rotatably supports both end sides of a rotating shaft to which an impeller is attached. A shaft seal apparatus is arranged in adjacent to the bearing. The shaft seal apparatus is cooled by a cooling water introduced from an external portion. A shaft seal case is fitted to an inner peripheral surface of a bracket accommodating the shaft seal apparatus in accordance with a shrink fitting. A cooling water is circulated in a boundary portion between the bracket and the shaft seal case. It is omitted a work for closing an opening portion of a cooling means for circulating the cooling water by welding.