摘要:
An engine starter and electric generator system transmits rotative power to a crankshaft to start an engine and generates electric power based on rotative power from the crankshaft after the engine has started. The engine starter and electric generator system includes a starter/generator operable selectively as a starter motor to produce the rotative power and a generator for generating the electric power, and an electric power supply device for supplying electric power to the starter motor. A power transmitting mechanism operatively interconnects the crankshaft and the starter/generator, for bidirectionally transmitting the rotative power between the crankshaft and the starter/generator. A transmission mechanism is disposed in the power transmitting mechanism, for changing the speed of rotation transmitted between the crankshaft and the starter/generator. The system also has a control device for controlling operation of the starter/generator and establishing different speed-reduction ratios for the transmission mechanism when the starter/generator operates as the generator and when the starter/generator operates as the starter motor.
摘要:
It is an object of the present invention to provide a method of forming a cationic electrodeposition film, which has no detrimental effect on basic performances of electrodeposition that a curing property in low temperature and the stability of pigment dispersion are good and basic performances such as corrosion resistance and a rust-preventive property are maintained while maintaining both surface smoothness and economical advantage and exhibits the extremely precise throwing power and can attain an excellent ability of preventing a pinhole due to gas. A method of forming a cationic electrodeposition film, comprising immersing an article to be coated, composed of a galvanized steel sheet, into a bath tank filled with a cationic electrocoating liquid containing a base resin and forming an electrodeposition film on the surface of the above galvanized steel sheet by current-carrying, wherein an electric through hole is formed within the above film to secure the conductivity of the above film in order to wipe out a spark discharge phenomenon arising due to the presence of a hydrogen bubble produced through cohesion of hydrogen gas, with the passage of time, generated by the above current-carrying at a gap of the film, which develops in depositing/forming the film by the above current-carrying and increasing its thickness with the passage of time, on the surface of the above galvanized steel sheet, and thereby an increase in an electric resistance value (kΩ·cm2) per unit weight (mg) of the above film is inhibited.
摘要:
To provide a method for forming an electrodeposited coating excellent in finish-appearance and capable of a higher film resistance value. A method for forming an electrodeposited coating including a step of electrodeosition-coating a cationic electrodeposition coating composition on an object to be coated, wherein a film viscosity of an electrodeposited coating obtained from the cationic electrodeposition coating composition is in the range of 3000 to 5000 Pa·s at 50° C.
摘要:
Disclosed is a three coat one bake coating process for forming an intermediate coated film, a base coated film and a clear coated film on an electrodeposition coated film. The electrodeposition coating composition is a lead-free cationic electrodeposition coating composition which has a volatile organic content of 1% by weight or less, a metal ion content of 500 ppm or less, a neutralizing acid amount of 10 to 30 mg equivalent based on 100 g of binder resin solid content. The intermediate coating composition and/or the base coated composition comprises a specific amount of a nonaqueous dispersion resin as a resin component. In the coating process, a baking step is omitted from the conventional intermediate coating process, or from the conventional base coating process.
摘要:
A floor system includes a plurality of panels placed on a base floor. A space is formed between the panels and the base floor for laying cables. A plurality of sliding plates are arranged on the base floor. A plurality of supports are provided and each support of the plurality of supports is arranged on each of the sliding plates so as to freely slide. The plurality of panels are supported by the plurality of supports by being fixed on a pedestal of the each support of the plurality of supports. The plurality of panels are hence connected to each other to form a single floor surface. The dynamic coefficient of friction between the bottom of the supports and the sliding plates is selected to be a value within a range of 0.09 to 0.25.
摘要:
An interior panel according to the present invention comprises a plurality of support units fixedly arranged on a floor slab, a panel member supported by the support units so as to be located over the slab surface at a predetermined distance therefrom, and a cable separator supported by the support units and dividing the space between the panel member and the slab surface into upper and lower space sections. Cables and electric devices in a signal system are arranged in the upper space section defined by the cable separator, and electric-system cables and devices in the lower space section. A bendable portion is provided at the peripheral edge portion of the cable separator so that an opening to connect the upper and lower space sections is formed by bending part of the bendable portion.
摘要:
.alpha.-glycerophosphate oxidase is produced by cultivating microorganisms belonging to genus Pediococcus, Streptococcus, Lactobacillus or Leuconostoc in a nutrient medium containing at least one compound selected from the group consisting of .alpha.-keto acids represented by the formula,R--COCOOHwherein R is CH.sub.3 (CH.sub.2).sub.m --, HOOC(CH.sub.2).sub.n -- or CH.sub.2 (OH)CH(OH)CH(OH)CH-- (in which m is an integer of 1 to 3 and n is an integer of 0 to 2) and salts thereof, and then .alpha.-glycerophosphate oxidase is recovered from the resulting culture broth. .alpha.-ketobutyric acid, .alpha.-ketovaleric acid, .alpha.-ketocaproic acid, .alpha.-ketomalonic acid, oxalacetic acid, .alpha.-ketoglutaric acid and .alpha.-ketogluconic acid are disclosed.
摘要:
The present invention provides a lead-free cationic electrodeposition coating composition which contains an aqueous medium, a binder resin composed of a cationic epoxy resin and a blocked isocyanate curing agent dispersed or dissolved in the aqueous medium, a neutralizing acid in order to neutralize the cationic epoxy resin, an organic solvent, and a metal catalyst, wherein the electrodeposition coating composition has a volatile organic content of 1% by weight or less, a metal ion content of 500 ppm or less, a neutralizing acid amount of 10 to 30 mg equivalent based on 100 g of binder resin solid content. The lead-free cationic electrodeposition coating composition has high throwing power, and exert a little influence on the environment due to its low VOC, low metal ion content, and reduced consumption of a coating composition itself.
摘要:
A natural frequency and a calculated mode vector are calculated by using a finite-element method models for analysis which include an object of analysis including a plurality of components and a plurality of elements which are positioned between the components of the object of analysis and indicate a boundary condition between the components, the calculated mode vector having high degree of correlation for an experimental mode vector is extracted and set to a pair, and identifying the boundary condition of the elements based on the extracted calculated mode vector and the natural frequency corresponding to the extracted calculated mode vector.