PURPOSE:To simplify a device constitution by providing a specified difference of level between two sets of magnetic heads whose head widths are larger than a track pitch and making the following magnetic head scan projectingly from a recording track formed by the leading magnetic head. CONSTITUTION:The same head width Tw is selected for magnetic heads A to D and a value for the width Tw is selecte...

A process for the production of expanded polyurea elastomers which comprises reacting: a) an aliphatic polyetheramine having primary amino functions and essentially no free hydroxyl groups; b) carbon dioxide in the form of carbamate, obtained by reacting carbon dioxide with a portion of the aliphatic polyetheramines; c) a polyisocyanate; d) water; and e) a catalyst having a tertiary amino group; i...

An improper writing prevention circuit having a source voltage detection circuit which detects the value of a source voltage and generates a first control signal to be sent to a state selection terminal of a memory device, a reference register in which a predetermined reference data is stored in advance, a first writing test register to and from which data can be written and read for receiving dat...

A method and apparatus for inspecting articles such as printed circuit boards doubles the transport rate for the article under inspection, and modifies the manner in which acquired video images are processed to account for this change in rate. Primarily, this involves two modifications to existing video processing systems including a change in synchronization for obtaining the frames which are to ...

PURPOSE:To obtain a very convenient image forming device capable of avoiding the useless operation of a device and the wasteful consumption of TC film, etc. CONSTITUTION:In the case a both-side copying mode is selected by a both-side key 720 after selecting a TC mode by a TC mode key 741, display or an alarm expressing that both-side copying is inhibited in the case of the recording of reversible ...

PROBLEM TO BE SOLVED: To obtain a green fiber containing metal powder by using the metal powder having a specific particle diameter and a specific surface area, a specified amount of a thermoplastic resin and a plasticizer in a specified amount based on the resin. SOLUTION: This green fiber containing metal powder is obtained by processing the kneaded product of metal powder with an organic binder...

PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein an electrode pattern with high reliability in electro-migration but without thin film active element 5 is formed on a substrate. SOLUTION: This liquid crystal display device is provided with an upper substrate 3 and a lower substrate 6 on each of which an electrode pattern having no thin-film active element with a transparent...

A porous for making a high M.wt. solid state polymerised poly(ethylene naphthalate) (PEN) foam comprises (a) dispersing a inert gas into molten PEN of intrinsic viscosity I.V. 0.25-0.55 dl/g to form a foamed PEN with a void fraction of 0.10 to 0.50; (b) forming the foamed PEN into granules; (c) devolatilising the PEN granules at 80-140 deg C; (d) crystallising th devolatilised PEN at 150-260 deg C...

The present invention provides an improved method of dosing cream yeast wherein the cream yeast to be dosed is kept under a pressure above atmospheric at least for a proportion of the time during passage from a storage container to the dosing valve.

The present invention relates to a method for adapting information to suit a user's behaviour or preferences. The adaptation takes place with automatic optimisation by said user being identified and assigned a group affiliation, in that information is selected based on said group affiliation, in that said user's behaviour is registered, in that said user's behaviour and/or history is analysed, and...

The present invention relates to a method for adapting information to suit a user's behaviour or preferences. The adaptation takes place with automatic optimisation by said user being identified and assigned a group affiliation, in that information is selected based on said group affiliation, in that said user's behaviour is registered, in that said user's behaviour and/or history is analysed, and...

The invention relates to an information system preferably intended to collect, present and report back information in stores, shops, stocks etc., incorporating preferably one or a plurality of information sensors in the form of sensors for different purposes and information displays in the form of display units and/or computer monitors with information possible to change or search and where this s...

To acquire data such as the flow rate of various phases of a fluid flowing in a hydrocarbon well ( 12 ) in production, in particular in an inclined or horizontal portion of the well, both the local speed of the fluid and the proportions of the various phases are determined in each of at least two distinct regions of the well that are not in alignment with one another parallel to the axis of the we...

To acquire data such as the flow rate of various phases of a fluid flowing in a hydrocarbon well ( 12 ) in production, in particular in an inclined or horizontal portion of the well, both the local speed of the fluid and the proportions of the various phases are determined in each of at least two distinct regions of the well that are not in alignment with one another parallel to the axis of the we...

The present invention provides continuous or near continuous motion drill strings which include motion sensitive and other MWD sensors which take stationary measurements while the drilling assembly is continuing to drill the wellbore. For simultaneous continuous drilling and stationary measurements, the present invention provides a drilling assembly wherein a force application system almost-contin...

PURPOSE: A webpage retrieval and advertising method using an issue numbers on the Internet is provided to offer effective and cheap advertisement publicizing means to information providers or advertisement planners and to make users easily acquire necessary information. CONSTITUTION: A planer(100) accesses an issuing server(110) and requests the server to issue numbers(1). The issuing server grant...

PURPOSE:To prevent the deterioration of specified starting materials and to improve the controllability and reproducibility of the compsn. of a deposited film by heating vessels separately contg. the starting materials under reduced pressure and feeding the resulting gases into a reactor housing a substrate. CONSTITUTION:A substrate 40 is set on a sample holder 39 in a reactor 20 and high purity g...

The present invention teaches the use of an effervescent nozzle to deliver liquid catalyst to a gas phase polymerization system.

PURPOSE:To manufacture an oxide type superconductive multi-core wire, which excels in the processing easiness and has high critical current density and with which wire severance is prevented likely in the wire drawing process. CONSTITUTION:A wire work 1 of such a structure that the cores 2 of oxide type superconductors are embedded in a metal covering 3, is subjected to a plastic processing into a...

PURPOSE:To obtain an inorganic composition suitable to form the inorganic cured body excellent in incombustibility, strength an durability by compounding a specified aq. soln. of alkali metal compd. and silica sand with the inorganic powder which is obtained by executing specified operation to fly ash or kaolin. CONSTITUTION:The inorganic composition is obtd. by compounding 100wt. pts. inorganic p...