PURPOSE:To aim at preventional against a slip of driving wheels at driving on a bad road such as sandy and muddy places, etc., by making a transmission so as to cause it to be shifted up in time of the racing of these driving wheels. CONSTITUTION:Racing in each driving wheel is selected in a way of comparing a difference between the actual car speed and a car speed to be calculated from a revolvin...

A hydraulic control system for an automatic transmission, including a pressure source, a regulator valve for regulating the oil pressure from the source, a first hydraulic servo for setting the transmission in a high speed position upon receipt of output oil pressure of the pressure regulator valve, and a second hydraulic servo for setting the transmission in a low speed position upon receipt of t...

PURPOSE:To provide a highly safe enclosed battery by preventing failure. CONSTITUTION:A retainer type enclosed lead-acid storage battery is provided with a first separator 4 and a second separator 5, at least part of which is made easier to thermally degrade than the first separator. When the battery is used in a high temperature atmosphere, inter-plate shortcircuit is generated at an early stage ...

PURPOSE:To improve deterioration of the charge acception property of a sealed lead-acid storage battery caused by the condition of being left overdischarged with micro current which has not conventionally been recognized. CONSTITUTION:An anode absorption type sealed lead-acid storage battery in which the ratio of the mole number of PbO2 in cathode active material at complete charging to that of su...

PURPOSE:To provide an immediately usable water activated sealed lead storage battery whose performance is not inferior to that of conventional batteries and with which a user does not have to handle sulfuric acid. CONSTITUTION:Nonfluid porous inorganic oxide powder 7 containing sulfuric acid fills a space around a group of pole plates and a separator made from fine glass fiber or fine synthetic fi...

L'invention se rapporte aux mammographes qui permettent d'obtenir une radio des seins.
Elle consiste à relier la pelote de compression (205) d'un mammographe au chariot mobile (206) qui l'entraîne, par l'intermédiaire d'une pièce fixe (101) et d'une pièce mobile (102) elle-même réunies par un système de parallélogrammes articulés (104, 105). Un ressort (203) maintient ces parallélogrammes...

This invention relates to rigid closed-celled polyisocyanate-based foams exhibiting improved dimensional stability and a process for their preparation. In particular, it relates to resulting foams containing within their cells, a gas mixture comprising from 15 to 70 mole percent carbon dioxide and from 30 to 85 mole percent of a halocarbon mixture. The halocarbon mixture itself, comprises (a) from...

La presente invención se refiere a composición de polisiloxano-polioxialquileno para la fabricación de espuma de poliuretano.; A polysiloxane-polyoxyalkylene composition of the nominal formula: wherein R is an alkyl group having 1 to 3 carbon atoms and R, R', R'' and R''' are individually monovalent polyoxyalkylene polyethers attached to the silicon atom through a difunctional link; an...

PURPOSE:To provide an inexpensive small lighting equipment. CONSTITUTION:In a lighting equipment body 10, a reflector 13 is formed in a radiant ray shape. A single tube discharge lamp having rated lamp electric power of equal to or larger than 1.7kW is arranged inside of the reflector 13. Since the radiated light from the single tube discharge lamp HID reflected by the reflector 13 is reflected un...

The unit comprises a planar support (1) carrying an electronic circuit (2, 3) on one face including conductive tracks (2), passive components (2a) and integrated electronic devices (3) connected to the conductive tracks (2) by thin conductive filaments (4). The support is mounted in a chamber of an insulating container (7, 8) which is partially filled with a gel (not shown) which covers the electr...

A nonwoven fabric, particularly composed by long-stock synthetic resin yarns such as polyethylene and polypropylene is provided at one or both surfaces thereof with an ink-setting layer formed by coating, drying and curing a resin composition containing some of acrylic resins, synthetic rubbers and polyester resins. The ink-setting layer is excellent in the transfer property and fixing ability to ...

A controlled permeability film including a film forming polymer and optionally including a dispersing polymer; and an inert porous filler optionally having a surface modifying agent coated thereon, the inert porous filler being present in an amount effective to reduce the ratio of the carbon dioxide permeability to the oxigen permeability of the film, and wherein the filler has a particle size gre...

The hydraulic substance, the fluidity thereof is improved without completely relying on the water reducer and a special treatment which requires a higher cost. The hydraulic substance according to the present invention comprises a certain amount of solid particles A (such as portland cement and mixed cement comprising portland cement), an average diameter thereof is 5 to 50 <0>m, and solid particl...

La presente invención se refiere a una composición vulcanizable de hule que posee propiedades de adhesión al metal y retención de adhesión al metal con elementos metálicos de refuerzo de acero limpio embebidos en ella, las mejoras caracterizadas por: desde cerca de 0.2 hasta cerca de 6.0 partes por peso de un compuesto seleccionado del grupo consistente de cloruro de cobalto bis(8-hidroxiquinolato...

PURPOSE:To provide a film sticking device capable of preciously sticking a film in a short time, without requiring alignment by the naked eye of an operator. CONSTITUTION:In a device taking out disassembled plate from a tray, and placing the disassembled plate on a desired location on a mount on a table, to stick it on the mount by a tape applicator provided on the table, two roughly L-shaped posi...

PURPOSE:To prevent the degradation of an oxide superconductor due to moisture. CONSTITUTION:A Pb-Si-Cd-Bi-O base glass material, which melts at 600 deg.C or less and vitrifies, is coated on the surface of an oxide superconductive polycrystalline so as to form a vitreous protecting film. Its degradation due to the invasion of moisture can be prevented by the vitreous protecting film, so that the ch...

PURPOSE:To improve the thermal and electrical stability and provide sufficient mechanical strength against the generated electromagnetic force when used for a magnet by covering the outer surface of a superconductive wire with an aluminum stabilizing member having predetermined characteristics. CONSTITUTION:An aluminum stabilizing member 12 is soldered to a multicore Cu/NbTi superconducting wire 1...

PURPOSE:To enhance the bonding strength of a metal lead wire to an electrode in their bonding face by a method wherein 10 to 62% of 5 to 30mum pores in terms of the ratio of a surface area exist at least in a part where the metal lead wire is wire-bonded. CONSTITUTION:A PZT element 10 is polished in parallel; the surface and the rear of the PZT element 10 are coated, by using a screen--printing op...

PURPOSE:To prevent occurrence of failure due to manual miss by automating take-out of lead frame from a magazine and accommodation thereof and then moving the lead frame, while mounting on a test table, upto a position of microscope thereby eliminating direct touch of the lead frame, by the worker. CONSTITUTION:An air cylinder 1 pushes, a pusher board 2 which thereby pushes a lead frame 4 out of a...

Aqueous redispersible powders which contain a water-soluble polymer and at least one organic silicon compound, in which at least 50 percent by weight of the organic silicon compound(s) used to prepare these powders are liquid or solid at room temperature at 1,020 hPa (abs.), have a boiling point of at least 150 DEG C. at 1,020 hPa (abs.), and contain an average of not more than 1.8 SiC-bonded org...