摘要:
A processes which is industrially advantageous in producing antibacterial agents. An industrially advantageous process for producing an intermediate useful in producing antibactrial agents is provided by producing compound (VI-a) in accordance with the following reaction schema. A process for producing the compound represented by the above formulae and production intermediates thereof.
摘要:
An automotive seat having a seat belt buckle holder is disclosed, which includes a seatback part having a pad covered with an outer skin member, and a seat belt assembly having a belt equipped with a buckle. The pad is partially cut away to form a rectangular recess which is so sized as to accommodate the buckle. The outer skin member is cut in L-shape for providing the outer skin member with an openable part. The openable part is detachably fastened, by means of a fastener, to the pad.
摘要:
A lens-fitted photographic film package having exposure structure includes a light-tight securely closed film casing provided with a taking lens, a film container containing an unexposed film, a removable light-tight film container having a spool to which a leading end of the film is attached, and a film-advancing member externally operable for rotating the film spool to wind the film around the spool in the light-tight film container one frame every exposure.
摘要:
A method for connecting two circuit boards characterized in that by using rubber connectors, each having an open part for receiving circuit boards, an edge of a first circuit board requiring connection inserted into the open part of the rubber connector, followed by pressing a second rubber connector against the circuit board to complete connection of the two circuit boards.
摘要:
A method of magnetically recording photographic pictures into a magnetic disc contained in a magnetic disc pack. According to this method of recording image signals of the photographic pictures, the photographic pictures formed on a roll-shaped print are successively taken by a video camera before being cut from one frame to another, and the image signals of the photographic pictures are magnetically recorded into a magnetic disc. In consequence, the flow of the existing photographic processing laboratory system is not impaired. Further, photographed subjects of the video camera are not separated from one another, so that the photographed subjects can be processed easily at the time of video taking.
摘要:
A DAP (Deformation of Aligned phase of Nematic) type liquid crystal display is enabled with a voltage having a periodically variable effective value. The displaying color of the DAP type liquid crystal display is changed by cyclic variation in the effective value of the applied voltage.
摘要:
A method of producing 2-fluorocyclopropane-1-carboxylic acid ester, which comprise by allowing a compound represented by the following formula (1): wherein X represents a chlorine atom, a bromine atom or an iodine atom; and R1 represents an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 12 carbon atoms, an alkenyl group having 2 to 8 carbon atoms, or an aralkyl group composed of an aryl group having 6 to 12 carbon atoms and an alkylene group having 1 to 6 carbon atoms; to react with a reducing agent in the presence of a phase transfer catalyst. According to the production method of the present invention, the reaction time of dehalogenation can be greatly shortened.
摘要:
Processes for producing antibacterial agents and intermediates useful in producing antibacterial agents are provided and include producing compound (VI-a) in accordance with the following reaction schema, as well as production intermediates thereof.
摘要:
A car seat comprising a seat slide mechanism, a seat reclining mechanism and, walk-in system. The walk-in system is provided with a wire to unlock the seat slide means and the wire is arranged to loosen when the seat-back is swung backward by the reclining mechanism.