摘要:
An apparatus for treating gas containing nitrous oxide, according to the present invention, includes dampers (113-116, 118-120, and 123-125) for introducing gas to be treated and for exhausting treated gas; a plurality of heat accumulating layers (102) charged with ceramic heat storage media; a plurality of catalyst layers (103) arranged in accordance with the respective heat accumulating layers, heat-decomposing nitrous oxide contained in the introduced gas to be treated into nitrogen; and a heating device (107) for increasing a temperature of the introduced gas to be treated to a heat-decomposable temperature in the catalyst layers.
摘要:
A plurality of switchable contacts are provided on a relaying printed circuit board for centralized relaying of signals between a vehicle per se and a switch unit; a plurality of contact change-over members for connecting and disconnecting the switchable contacts are mounted on this printed circuit board; a drive member oscillatable from outside to inside of a box-shaped housing is fitted to each end of the housing in a lengthwise direction; the printed circuit board is fixed to an outer part of an under face of the housing to cause the contact change-over members to face the inside of the housing; the drive members and the contact change-over members are engaged with each other to oscillate the drive members; and the switchable contacts on the printed circuit board are thereby changed over.
摘要:
A process for the partial hot dipping of a long steel strip is disclosed which comprises forming an oxidation-inhibiting film, oxygen-impermeable and thermally stable in a hot-dipping bath, which film is produced by the chemical reaction of an iron content in the steel strip with an oxidation inhibiting film-forming agent, such as an inorganic phosphoric acid compound, on a predetermined area of the steel strip surface, forming, as required, an intermediate layer comprising an inorganic binder, such as water glass, on the resulting film, forming a carbon-containing, plateing-stopping film as a top coat on the intermediate layer, and hot dipping the steel strip.
摘要:
A rotating connector in which a sliding cap is closely interposed between rotational sliding portions of a first housing and a second housing that are rotatably coupled to each other. A flexible cable is wound in a reverse direction through a turned-back portion in an annular storage portion defined between the first and second housings. Transverse end portions of this flexible cable face a flange portion formed on the sliding cap. Moreover, the transverse end portions of the flexible cable face a curved portion. Furthermore, the annular storage portion is defined between an outer cylindrical portion of the first housing and an inner cylindrical portion of the second housing. A movable body, in which a plurality of rollers are rotatably mounted on pins between a pair of holders, is placed in this storage portion. Further, the turned-back portion of the flexible cable wound in a reverse direction through the movable body is looped around one of the rollers. An inward extension portion inwardly projecting from the roller is formed on the holder. This inward extension portion is axially supported on the inner cylindrical portion. Moreover, the bottom transverse end portion of the flexible cable faces the inward extension portion.
摘要:
An imaging apparatus includes the functions of conducting automatic exposure control and of conducting shake correction with respect to digital image data acquired by an image pickup unit. The imaging apparatus includes: a determining unit that determines whether or not the shake correction is being implemented; and a switching unit which, when it has been determined by the determining unit that the shake correction is being implemented, switches the shutter speed such that the shutter speed is raised in comparison to when it has been determined by the determining unit that the shake correction is not being implemented. An imaging method determines whether or not the shake correction is being implemented, and when it has been determined that the shake correction is being implemented, switches the shutter speed such that the shutter speed is raised in comparison to when it has been determined that the shake correction is not being implemented.
摘要:
A method of making a power transmission belt/belt sleeve, which method includes the step of providing a first mold assembly having a central axis and a circumference, providing a sheet material having first and second oppositely facing surfaces, placing the sheet material around the first mold assembly and causing a contoured portion of the first surface to be keyed to the first mold assembly so that the sheet material is in a predetermined circumferential position relative to the first mold assembly, providing a second mold assembly having a contoured surface, placing the contoured surface of the second mold assembly against the second surface of the sheet material, providing a guide element, operatively connecting the guide element between the first and second mold assemblies so that the guide element maintains the second mold assembly in a predetermined circumferential position relative to the first mold assembly, and forming the second surface of the sheet material through the contoured surface of the second mold assembly with the first and second mold assemblies and sheet material in an operative relationship. The contoured portion of the first surface of the sheet material can be pre-formed or formed in place on the first mold assembly.
摘要:
A rotary connector which prevents separation of a resilient tongue from a flexible cable so as to prevent buckling. The rotary connector includes first and second housings rotatably connected together and forming an annular space therebetween. A flexible cable and a movable member are received in the annular space. The movable member includes a turntable having a stationary cylinder and a reversing roller, the stationary cylinder including a guide projection. The flexible cable is wound in opposite directions on opposite sides of the movable member and includes a U-shaped reverse portion extending through a gap between the stationary cylinder and the reversing roller. A resilient tongue having a free end portion substantially formed in a linear shape in an unloaded condition is affixed to an inner surface of the flexible cable and to an inner cylinder portion of the second housing. An amount of deformation of the free end portion when it is bent between the stationary cylinder and the reversing roller can be reduced, thereby preventing separation of the tip of the resilient tongue from the flexible cable.
摘要:
A method of soldering stainless steel pipes by using soft solders, which comprises the steps of preparing a pipe joint having a diametral clearance of from 0.05 to 1.00 mm, filling said clearance with paste solder, heating said pipe joint to melt said paste solder, and feeding additional soft solder into said clearance immediately after said paste solder is molten by said heating. Particularly, the paste solder comprises from 20 to 80% by weight of powder solder and from 20 to 80% by weight of a flux composition comprising a mixture of from 5 to 50% by weight of phosphoric acid (H.sub.3 PO.sub.4) and from 95 to 50% by weight of ammonium dihydrogenphosphate (NH.sub.4 H.sub.2 PO.sub.4) dissolved or suspended in a vehicle.
摘要翻译:一种通过使用软质焊料焊接不锈钢管的方法,其特征在于包括以下步骤:制备直径为0.05至1.00mm的管接头,用糊焊料填充所述间隙,加热所述管接头以熔化所述焊膏,以及 在通过所述加热熔化所述焊膏之后,立即将附加的软焊料进料到所述间隙中。 特别地,糊状焊料包含20至80重量%的粉末焊料和20至80重量%的焊剂组合物,其包含5至50重量%的磷酸(H 3 PO 4)和95至50的混合物 溶解或悬浮在载体中的磷酸二氢铵(NH 4 H 2 PO 4)的重量%。
摘要:
To realize a unit sales system of an electromotive power assisted bicycle that provides a broad range of flexibility in conformity with requirements of a user, a server computer 1-1 for distributing an electromotive power assisted bicycle according to the present invention comprises a control section 1-2 for providing a general control and management of the computer, a hard disk 1-3 for storing a set of a variety of information for providing the electromotive power assisted bicycle, and a modem 1-4 enabling the connection to a variety of different terminals via a communication network. The hard disk 1-3 stores bicycle information, electromotive power assisting information, user information, physical strength/health information, a variety of different control programs to be downloaded, information about a supplier to which an order is issued, and information about an assembly station and so on. The server computer 1-1, in response to an order from the user via the communication network 1-11, creates design information for assembling an electromotive power assisting kit 1-21 with an ordinary bicycle unit having a traveling function basically provided by a pedal effort, and sends it to the suppliers and the assembler so that a tailored electromotive power assisted bicycle 1-23 can be delivered to a user.
摘要:
A power transmission belt having a load carrying band with a length, and a plurality of blocks attached to the load carrying band at preselected, spaced intervals along the length of the load carrying band. The plurality of blocks have a thickness (t), measured in a direction along the length of the load carrying band, and a width (W), measured in a direction transversely to the length of the load carrying band. Each of the plurality of blocks is made from synthetic resin material and has no shape-determining insert therein. The synthetic resin material is made from a synthetic resin having a bending modulus of 15 to 20 GPa. The ratio of t/W is from 0.11 to 0.20.