摘要:
According to the present invention, a filter body for collecting particulates is constituted of a fiber laminate material produced by laminating a fiber material comprising a core material in the form of a fiber, and a covering layer of a material different from that of the core material formed around the outer periphery of the core material by coating. The core material of the fiber material is selected from among inorganic fibers such as glass or ceramic fibers containing alumina, and heat-resistant alloy fibers each made of a heat-resistant alloy selected from among Ti-Al alloys, Fe alloys containing at least one of Mo, Cr and Ni, and Fe-Cr-Al-Y alloys. The covering layer is made of a material selected from among silicon carbide ceramics respectively derived from polytitanocarbosilane, polysilazane and polycarbosilane, thermoplastic materials, silicon carbide ceramics such as Si-C, Si-Ti-C-O and Si-C-O or silicon nitride ceramics such as Si-N-C-O, alumina ceramics, and zirconia ceramics.
摘要:
A method for producing colored polymer particles, including adding a colorant-containing composition containing a radically polymerizable monomer and a colorant in a supercritical fluid or a subcritical fluid and polymerizing the radically polymerizable monomer, so as to produce colored polymer particles which are insoluble in the supercritical fluid or subcritical fluid, wherein the supercritical fluid or subcritical fluid is a supercritical fluid or subcritical fluid in which at least the radically polymerizable monomer is soluble, but polymer particles resulted from polymerization of the radically polymerizable monomer are insoluble, and wherein the colorant is at least one selected from the group consisting of a pigment, a dye and a polymer dye.
摘要:
An information reproducing apparatus (1) is provided with: a reading device (10) for reading contents data; an operating device (41) constructed to rotate depending on an operation of a user; a reproducing device (15) for reproducing the contents data, while determining reproduction speed and reproduction direction of the contents data on the basis of the operating signal which shows a rotating operation of the user performed on the operating device; and an adjusting device (22) for adjusting reproducing intensity of a plurality of data parts distributed in the contents data periodically or discretely during the reproduction of the contents data.
摘要:
A diffraction element is disposed between a beam branching element (such as a beam splitter) and a photodetector. The diffraction element further segment an interference fringe introduced into stray light by a diffraction grating which divides a laser beam emitted from a laser beam source into a main beam and two sub-beams.
摘要:
A process and device for assembling a connector is provided, by which the production efficiency can be improved by preventing the problem of insertion error from occurring in a step of terminal insertion into a connector housing in the manufacturing process of the wiring harness by using an automatic assembly machine or in a step of the operation by the human hands. The process includes the steps of: provisionally locking the spacer in the connector housing; inserting a jig rod into the connector housing before inserting the terminal into the connector housing, the jig rod being for releasing the locking of the spacer which is completely locked in the connector housing; pulling the jig rod out from the connector housing; and inserting the terminal into the connector housing.
摘要:
A scanning unit of an image-forming device has a polygon mirror for deflecting a laser beam across the surface of a photosensitive member. A disc that rotates together with the polygon mirror is provided with a reference mark. When the reference mark passes a photointerrupter, the photointerrupter detects the rotating position of the polygon mirror. A counter measures the number of pulses in a reference clock from the moment the photointerrupter detects the reference mark until a sensor provided in a measuring device detects the laser beam deflected by the polygon mirror, and the value of the counter is stored in memory as timing data. When the scanning unit is subsequently mounted in an image-forming device, the count value stored in memory is used to control the exposure timing for irradiating the photosensitive member in the image-forming device with the laser beam.
摘要:
A connector housing includes a terminal chamber for accommodating a terminal to which an electric wire is connected. A rear holder is attached to a rear end portion of the connector housing. A waterproof rubber plug has a through hole through which the electric wire is inserted. One end of the rubber plug is configured as a cylindrical sealing portion. The other end of the rubber plug is configured as a proximal end portion integrally provided with a rear end wall of the rear holder. A plug chamber is formed in the rear end portion of the connector housing so as to communicate with the terminal chamber for accommodating the rubber plug therein when the rear holder is attached with the connector housing. The dimension of the plug chamber is determined such that the sealing portion of the rubber plug is accommodated while being compressed by an inner wall of the plug chamber during the attaching operation of the rear holder.