Abstract: A hot press cushioning material includes fluororubber. A composition of the fluororubber includes a fluororubber component, a vulcanizing agent, an acid acceptor, and a dehydrating agent.

Abstract: A hot press cushioning material includes: a base material layer being in a form of a plate and containing fibers, and a penetrated portion made of a heat resistant elastic material and formed by causing the heat resistant elastic material to penetrate the base material layer inward from the outer end face thereof. The penetration depth of the penetrated portion as a distance from the outer end face of the base material layer is in the range of 0.1 mm to 10.0 mm, both inclusive.

Abstract: A vehicle body rear structure comprises a rear wheelhouse inner panel (13) which is provided with a seat striker (38) which disengages from an engagement part (16a) of a folding seat back (16). The rear wheelhouse inner panel (13) includes a wheelhouse extending part (13B) which extends integrally upward from the upper end of a wheelhouse base (13A). A stiffener (36) is attached to the wheelhouse extending part (13B). The wheelhouse extending part (13B) and the stiffener (36) form a dogleg-shaped closed section. The seat striker (38) is attached to a bracket (37) provided on the stiffener (36).

Abstract: A hot-press sheet (20) comprises a sheet-shaped base material (1) and a release coating film (2) applied to a surface of the base material (1), in which the coating film (2) completely covers an entire surface of the base material (1) to provide air-tightness for the hot-press sheet (20). The coating film (2) comprises a resin composition as a host material, and 5% or more by weight of organic powder and 5% or more by weight of inorganic powder are mixed in 100% by weight of the resin composition which forms the coating film (2), so that the mixture of 5 to 55% by weight of the organic powder and 5 to 55% by weight of the inorganic powder becomes 30 to 60% by weight in total.

Abstract: Disclosed is a vehicle body rear structure in which a rear wheelhouse inner panel (13) is provided with a seat striker (38) which disengages from an engagement part (16a) of a folding seat back (16). The rear wheelhouse inner panel (13) includes a wheelhouse extending part (13B) which extends integrally upward from the upper end of a wheelhouse base (13A). A stiffener (36) is attached to the wheelhouse extending part (13B). The wheelhouse extending part (13B) and the stiffener (36) form a dogleg-shaped closed section. The seat striker (38) is attached to a bracket (37) provided on the stiffener (36).

Abstract: In a method for manufacturing an aqueous solution containing a source of chromium (III) according to the present invention, an aqueous solution containing trivalent chromium is added to an aqueous solution of an inorganic alkali under the condition of a reaction liquid temperature of 0° C. or more and less than 50° C., so that the amount of the trivalent chromium is not locally excessive with respect to the amount of the alkali, to produce chromium hydroxide, and then the chromium hydroxide is dissolved in an aqueous solution of an acid to obtain an aqueous solution containing a source of chromium (III). Preferably, after production of the chromium hydroxide, filtration is performed, and the chromium hydroxide is washed with water until the conductivity of the filtrate is 5 mS/cm or less.

Abstract: Chromium hydroxide of the invention has an average particle size D determined from a scanning electron micrograph of 40 to 200 nm and a degree of agglomeration of 10 and more and less than 70, the degree of agglomeration being defined to be a ratio of a volume average particle size D50 determined with a particle size analyzer to the average particle size D, D50/D. The chromium hydroxide is suitably obtained by adding an aqueous solution containing trivalent chromium to an aqueous solution of an inorganic alkali at a reaction temperature of 0° C. or higher and lower than 50° C. The inorganic alkali is preferably an alkali metal hydroxide.

Abstract: A hot-press sheet (20) comprises a sheet-shaped base material (1) and a release coating film (2) applied to a surface of the base material (1), in which the coating film (2) completely covers an entire surface of the base material (1) to provide air-tightness for the hot-press sheet (20). The coating film (2) comprises a resin composition as a host material, and 5% or more by weight of organic powder and 5% or more by weight of inorganic powder are mixed in 100% by weight of the resin composition which forms the coating film (2), so that the mixture of 5 to 55% by weight of the organic powder and 5 to 55% by weight of the inorganic powder becomes 30 to 60% by weight in total.

Abstract: The invention relates to a method and apparatus for electroplating an object using a carbon fiber material as the anode and wherein during the plating operation relative motion is maintained between the object to be plated and the anode.

Abstract: An electroplating bath for depositing amorphous chromium material comprising organic additives and a chromium trioxide to sulfuric acid weight ratio of from about 2:1 to about 40:1.

Abstract: A semiconductor vibration detecting structure formed on a semiconductor substrate and a method of manufacturing the same in which the curvature of the cantilever of the vibration detecting structure in the direction gradually deviating from the surface of the semiconductor substrate can be determined by the thickness of the upper nitride layer for regulating the curvature of the cantilever, with the thicknesses of the other layers constituting the cantilever and the length thereof being constant. In the semiconductor vibration detecting structure according to the present invention, even if vibrations having relatively large vibration levels are applied to the detecting structure, the cantilever of the vibration detecting structure vibrates well but never hits the surface of the semiconductor substrate, thus enabling a wide rage of mechanical vibrations to be detected with a high sensitivity.

Abstract: A semiconductor vibration detection device according to the present invention includes a movable lever which is supported by the semiconductor base with at least one of its ends and includes a vibrating part that extends, with an incorporated electrode, approximately parallel to the semiconductor base, and a fixed electrode layer which is provided on the semiconductor base opposite to the movable lever. The movable lever has a triple layer structure in which the middle section is a polysilicon layer that is formed to be alkali-etching-proof and a top and a bottom layers that are sandwiching the middle layer are also of alkali-etching-proof.

Abstract: A microelectronic device to detect mechanical vibrations and analyze vibration frequencies. The device comprises a vibrator in the form of thin plate supported on a semiconductor substrate in the manner of either cantilever beam or fixed beam. The vibrator is either conductive or coated with a conductive film to serve as a vibratable electrode layer. The substrate is formed with a fixed electrode layer in an area opposite to the vibrator, and an electric circuit to detect a change in the capacitance between the fixed and vibratable electrode layers is integrated with the substrate. For discrimination of vibration frequencies without using any bandpass filter, the device may have a plurality of vibrators different in resonance frequency each paired with a fixed electrode layer.

Abstract: A device comprising exhaust leak preventing means made of a flexible material and mounted between a wall of a container and a catalyst element of a honeycomb structure disposed in the container to prevent leak of exhausts from an internal combustion engine mounted on a motor vehicle or the like through a gap between the container wall and the catalyst element before the exhausts are purified. Support means made of pliable metal may be used for holding the exhaust leak preventing means in place and keeping the latter from being dislodged from its position when the container is subjected to forces of impact or vibration.

Abstract: A catalyst-type exhaust gas purifying device utilizing a monolithic catalyzing element defining a plurality of exhaust gas passages therein. The catalyzing element is disposed within a cylindrical housing. Heat insulating spaces are provided by at least one circumferential row of bores disposed near the outer periphery of said catalyzing element and closed at the opposite ends.