PURPOSE:To prevent a stratification phenomenon and obtain an extremely long life by forming a separator with at least two paper-made sheets, and arranging them so that their net face sides at the time of manufacturing are brought into contact with both positive and negative electrode plate faces. CONSTITUTION:Two paper-made sheets 10A and 10B are overlapped and arranged as a separator 1 so that th...

PURPOSE: To part a running metal strip without damaging it by transferring a pressing and parting device toward the metal strip and turning a blade in the running direction of the strip while pressing it to a take-up reel. CONSTITUTION: A pressing and parting device 24 for taking up a metal strip 6 onto a take-up reel 19, which consists of an integral structure having a pressing means (brush shape...

PURPOSE:To eliminate a defect by plating and obtain a thread guide having a satisfactory matte surface by subjecting the surface of an iron material having a determined shape to blast processing followed by nitrogen treatment, and further conducting blast processing to remove the additional surface layer accompanying the nitrogen treatment. CONSTITUTION:In a first step of manufacturing a thread gu...

The device consists of one or more boxes 12 for the preliminary compacting of packages of plates prior to further processing each box having a plurality of moving internal walls which are made to draw toward the fixed central wall 14 starting from opposing fronts, there being on both faces of said walls elastic, independently inflatable and/or deflatable membranes 26 having the purpose of compacti...

A catalytic process for preparing cyclohexanone-oxime, by reacting cyclohexanone with NH3 and H2O2 in the liquid phase, characterized in that the catalyst substantially consists of a highly crystalline substance, containing SiO2 and having a zeolitic structure.

A GaAs semiconductor device comprises a Si substrate (1), an intermediate layer (3, 4) formed on the substrate and a GaAs layer (2) grown on the intermediate layer. The intermedite layer includes constituent GaP/GaAsP and GaAsP/GaAs superlattice layers and additionally AlP and AlGaP thin films.

As is known, wound dressings are needed for burns, extensive skin wounds, skin defects or the like. Wounds of this type are susceptible to contamination by microorganisms, including fungi, and can then develop into septic wounds which are slow to heal and require a special wound dressing and wound treatment. The aim is to provide a wound dressing which is permeable to oxygen and fluids and should ...

The invention relates to a device for continuous and reliable measurement of the yield of oil wells, comprising a two-phase separator, an instrument (16) connected to the liquid outflow of the separator for measuring the liquid yield and, connected thereto, a water content meter (17), an instrument (9) connected to the gas outflow of the separator (3) for measuring the gas yield, and a mixer (11) ...

The device uses the laser effect for vaporizing or melting various materials in a fragile or delicate environment, particularly for the treatment of dental caries, for the cutting and shaping of various materials whether or not they are used in dentistry such as metals, ivory, enamel, bone etc, for the fusion, on a tooth, of a mineral compound based on hydroxyapatite and ceramic, or for the enlarg...

A dental floss holder is in the form of a box (20) with a drawer (22) in it. The bottom of the drawer includes a hub (38) which is spring biased to push a bobbin (24) mounted thereon toward an opposite side of the box. The bias is such that the bobbin drags with a predetermined force on an opposite side of the box to maintain tension in the floss. A result is that the bobbin does not unwind while ...

A lead-acid battery having thixotropic gel electrolyte comprising a blend of alkali metal polysilica and sulfuric acid. A method for producing a lead-acid battery having thixotropic gel electrolyte may be a continuous or an intermittent process. An aqueous colloidal dispersion may be produced by blending dry alkali metal polysilica with water and the gel electrolyte is provided by combining the aq...

There is disclosed a method for making thermosetting plastic material high mechanical strength eyepieces,comprising the steps of forming the eyepieces in a glass mold at a temperature from 40 to 80 DEG C, starting from polyallyl diglycole carbonate and copolymers thereof with allyl,acryl and vinyl monomers,and cutting the formed eyepieces in the form of lenses, masks,visors,screens and the like,by...

Die Erfindung bezieht sich auf eine Bogenauslage an bogenverarbeitenden Maschinen, bei der die abzulegenden Bogen (18) horizontal zugeführt und auf einem Bogenstapel (17) abgelegt werden, der von einem Stapeltisch getragen und bei zunehmender Stapelhöhe abgesenkt wird, mit einem Hilfsstapeltisch (1), dessen rechenartige Stäbe (2) in den Stapelbereich einschiebbar sind, wobei Hilfsführungen (7) vor...

The invention relates to an on-board computer system with display selected from a function among a plurality of functions, called a menu. The system is of the type comprising a display device (2) which comprises means of display of the menu and means of display of the data relating to the function selected and a control device (3) for the display by means of the said computer (1) linked to sensors...

The utility model discloses a solar cooking stove used in building balcony and acted as multiple focusing antenna concurrently which relates to solar energy utilization and satellite television receiving technologies. The solar cooking stove used in building balcony and acted as multiple focusing antenna concurrently adopts a novel structure which is different from the existing focusing typed sola...

The utility model provides a thermal insulation device for solar energy water heaters, which is formed by that a plurality of common thermal insulation glass liners are arranged in the same horizontal line by the down mouths of the glass liners; a plastic cap with a hot water inlet, a cold water outlet and an air outlet seals each of the mouths of the glass liners; the hot water inlets, the cold w...

PURPOSE:To improve display quality and to miniatualize a device by aligning such liquid crystal display panel modules in a case that upright almost rectangular liquid crystal cells and diffusion plates behind of them are held with holizontally extending upper and lower frames, and preventing the light of a back-illumination light source from leaking. CONSTITUTION:As for the liquid crystal display ...

PURPOSE:To prevent a short circuit and improve work efficiency by sticking lead electrodes on the adhesive face side of an insulating tape so that their lengthy section are partially protruded from the tape, and cutting the tape off. CONSTITUTION:Projected front lead electrodes 6 each having a rectangular base section 6a and a lengthy section 6b are formed by punching. They are stuck on the adhesi...

PURPOSE:To improve a yield by providing an insulating layer and a phosphor layer on separate films, laminating them in contact with each other, and unifying a light emitting face. CONSTITUTION:An insulating layer 3 is coated on an aluminum film 4, a phosphor layer 2 is coated on another film 7, and the coated faces are overlapped face to face and pressed. The melting point of the high-dielectric r...