The grid plate of the electrode is leaded on its surface, and provided with an active mass. On the upper edge of the plate is an upper frame incorporating a connecting lug for the electrical connection. Normally, this lug is positioned eccentrically on the frame. The electrode comprises also a bottom fillet which is necessary to support the thin grid, forming an even termination of the copper stri...

PURPOSE:To obtain the optimum air fuel ratio by increasing the detected signal of an intake-air quantity from an air flowmeter by a described value through an intake air quantity correcting means, when a differential gear is locked or unlocked. CONSTITUTION:When a differential gear A is locked or unlocked, the air in an actuator B is introduced into the combustion chamber of an engine. At this tim...

In a tube (6) mounted fluid pressure operable diaphragm actuator the actuator push rod (11) carries a pair of sealing and guiding members (19, 20) for guiding the push rod (11) in the tube (6) and by virtue of the inward edge of the sealing member clearing the inward end of the tube it has a sealing and clearing the inward end of the tube it has a sealing and clearing function for preventing conta...

PURPOSE:To decrease the number of ways of interleaving as much as possible by providing a direct input route via which write data to at least one predetermined vector register among vector registers is supplied to the input side of an operator. CONSTITUTION:(m) Units of registers 2-0, 2-1... are composed of a memory device interleaved into a k-band memory so that mutually continuous addresses in v...

PURPOSE:To avoid a danger of a layer shortcircuit in a slit by alternately combining and connecting a plurality of elements formed by printing coils on a substrate to reduce the size. CONSTITUTION:The first coil element 5 has a coil 3a printed on a substrate 2 made of a film or a laminated plate, an inner electrode 4 formed inside the both ends of the coil 3a and an outer electrode 1 formed outsid...

PURPOSE:To reduce the pushing-up onto the hardened sealing resin composing the upper layer by a method wherein a relief chamber with the lower part opened communicating with the gelatinous sealing region composing the lower layer and the upper part opened upward is provided in an exterior container and the cover of the relief chamber is provided with the vent holes communicating with the relief ch...

PURPOSE:To prevent the soft error due to alpha ray from occurring by a method wherein an epoxy resin mixed with a filler containing radioactive isotope not exceeding 0.1ppb is potted on a surface protective film to seal a semiconductor chip. CONSTITUTION:A surface protective film 1 made of polyamide base organic material is formed on the surface of a semiconductor chip 4 and an epoxy base resin mi...

PURPOSE:To enhance a mounting density, to shorten a bonding distance, and to reduce the number of bonding points by forming the first IC element on one main surface of a film carrier lead, and oppositely providing the second IC element to the first element on the opposite surface. CONSTITUTION:Metal projections formed on another substrate are transferred and bonded to the film leads 50 of a film c...

The mixing of liquid and liquid suspensions in vessels is obtained by a mixing impeller mounted on a shaft and rotated by a drive which delivers selected speed and torque. The torque and power needed to obtain given flow is minimized by a low-cost impeller having a plurality of blades, each formed from a plate of constant thickness except for a leading edge of rounded profile. Each blade has cambe...

This invention functions for opening the door, when special oscillation frequency and light signal correspond with preassigned signal. Therefore it prevents locker from unlocking by the key of similar structure mechanism. And this system is effective for preventing drunk drive. The circuits contains delay circuit which distinguish preassigned signal from input; alarm circuit which acts upon unprom...

Special control within a data processing system is signalled by a predetermined unique combination of data and error correcting code (ECC) bits. The predetermined combination, received from a source (1), is one which normally is decoded to indicate the presence of an uncorrectable error. A comparator (3) compares data bits held in a register (5) with a reference pattern of data bits held in a stor...

It is possible to prepare fragile devices by the removal of part of a suitable body of material (by an etching or similar removal process), and this technique is particularly applicable to the formation of lead-frames useful in connection with the packaging of micro-electronic devices such as integrated circuits (chips); starting with a foil or sheet blank of relatively thick, robust material, thi...

A method for hermetically packaging electronic parts such as IC chips within a space defined by a multilayer substrate and a cap is disclosed. A welding rib is formed on the printed circuit board having conductor portions so as to surround those conductor portions over which the electronic parts are to be mounted in a later step. Metal films are formed by nonelectrolytic plating on the conductor p...

An electrofusion coupler sleeve for use in connecting together two plastics pipes by fitting the ends into opposite ends of the sleeve and passing an electric current through a resistance heater embedded in the sleeve adjacent its inner surface to fuse together the pipes and the sleeve, incorporates visual indicating means for indicating if the electrical energy supplied has been adequate for prop...

PURPOSE:To facilitate the resetting of the wiredrawn optical fiber when the fiber is broken by providing rollers, which can be reciprocated between a pass line and a standby position, between a proof test loader and a rewinder. CONSTITUTION:A movable roller 32 is moved from a position (a) from which a working piece 69 is elevated to a position (b). The movable roller 32 lowers as the working piece...

PURPOSE:To easily obtain the titled single polarized wave optical fiber having an excellent polarized plane maintaining characteristic by forming a glass layer for a clad on the outer periphery of a glass rod for a core wherein three almost circular parts stand in a line and wiredrawing under heating. CONSTITUTION:Glass rods 1a, 1a, etc., are inserted into a heating furnace 4 while keeping the gla...

PURPOSE:To enhance coating workability by enhancing the concn. of the solid in a gel dispersion, by using a low viscosity gel dispersion prepared by gelling a hydrosol of a water-soluble polymer. CONSTITUTION:For example, in preparing a hydrosol by dissolving a hydroxyalkyl derivative of cellulose or hydroxypropyl cellulose in water as a water-soluble polymer, the concn. thereof is adjusted so tha...

A translucent water-in-oil emulsion characterised in that it has a similar general appearance and feel as petroleum jelly and comprises an aqueous phase containing a humectant, an oil phase comprising petroleum jelly or petroleum jelly modified with mineral oil and a water-in-oil emulsifying agent, the aqueous phase having a refractive index in essentially the same range as the oil phase is disclo...