A water-soluble polymer having quaternary ammonium groups, is prepared by reacting (a) a low molecular weight alkylating agent with (b) a corresponding polymer carrying tertiary, quaternizable amino groups.

PURPOSE:To determine the line width of a printed wiring pattern having optional lattice line pitch by deciding on large, intermediate, or small line width of a line picture which is drawn through intersections of lattice lines with the optional equal pitch at every intersection of lattice lines. CONSTITUTION:A determining circuit 3 makes a raster scan on divided pictures (rectangular picture segme...

A single-component, visible light-curable liquid adhesive composition having a viscosity of less than 25 centipoise at 25 DEG C which comprises (a) 2 to 20 parts by weight of at least one substantially pure phosphate ester having the formula CH2=C(R<1>).CO.O.R<2>.OP(O)(OH)<2> in which R<1> is a hydrogen atom or a methyl group, and R<2> is -CH2-CH2-, -CH2-CH(CH3)- or -CH(CH3)-CH2- and (b) 98 to ...

The invention relates to a procedure for applying an anti-theft device on goods, and ink/dye/paint for use therewith. The ink to be applied on the goods is mixed with magnetizable particles, said particles being magnetized, and demagnetization being effect upon payment or leaving the premises. An alarm signal is emitted if a marked article which has not been demagnetized, is taken out.

Device in a previously known powder inhalator intended for inhalation of an air flow which contains pharmacologically active compound in micronized form. The powder inhalator comprises a nozzle unit (2) with a nozzle aperture (2a) as well as a container unit (3) with a releasing or dosing unit (6) for delivering the active compound. The air flow generated by inhalation is at least partly aspirated...

PURPOSE:To find a spectrum defective due to shielding, and to detect a coordinate position corresponding to the spectrum, by condensing and synthesizing a received spectrum, and distributing it to plural filters with different spectrum band areas. CONSTITUTION:When a circle point 20 on a coordinate plane is indicated by a pointing stick, etc., the spectra of black areas 24a and 24b are formed as s...

PURPOSE:To enable the packaging of a high integrated circuit element by composing the internal electrodes in the package of an external lead formed by a printing method and an internal lead formed by an evaporation or the like and thus microminiaturizing the internal electrode. CONSTITUTION:A metallic layer 3 for securing a semiconductor element 2 and an internal electrode 5 of a package connecte...

Docket No. 2655 Title of the Invention TRANSDUCING DEVICE FOR SIGNATURE VERIFICATION SYSTEM A transducing device converts to representative electrical signals those force variations which are produced by the act of a person writing a signature. In the device, a signature writing surface is provided, and is part of an arm attached by resilient means to a support member which in turn is secured to a...

PURPOSE:To obtain a highly accurate base for a ceramic package by a method wherein unbaked ceramic substrates laminated into a multilayer structure are cut on the basis of a wiring metallized layer pattern on the ceramic substrate or the edges of a hole in the semiconductor element mounting portion, and integrally baked. CONSTITUTION:Unbaked ceramic substrates 2, 4 and 6 are piled up, and the cent...

PURPOSE:To obtain a circuit package having excellent heat dissipating property by holding a thermal-conductive sheet between a semiconductor element and a thermal-conductive cap and pressing the sheet and fast sticking the sheet to the surface of the element. CONSTITUTION:Semiconductor elements 10 are soldered 11 to one surface of a multilayer wiring board 20, and connecting pins 21 are formed to ...

An apparatus is provided for cutting and holding a piece of wire cord. The apparatus comprises a conveyor which includes a plurality of plates for movement in a first direction and a plurality of holding blocks wherein each of the holding blocks is mounted on a corresponding one of the plates. Each of the holding blocks has a fixed portion and a slidable holder portion, the slidable holder portion...

PURPOSE:To use a temporary memory, such as a floppy disk, whose storage capacity is limited according to the purpose of use by changing the purposes of use while using the area of a file as fixed one. CONSTITUTION:When a center down telegraphic message, etc., arrives from a circuit part LN actuates a processing part PUN. In response to it, the processing part PU2 transfers the mode code of process...

A fiber glass is provided for filling in a defect or hollow portion of bone. The fiber glass comprises calcium phosphate as a main ingredient and has a negative zeta potential. The calcium phosphate has a molar ratio of Ca/P of not less than 0.2 and less than 0.6 and the total content of CaO plus P2O5 in the fiber glass is less than 80 wt %. The fiber glass is of long filament form or staple fiber...

The method involves feeding adhesively secured release(11) and surface fastener type(12) sheets intermittently, the sheets together forming a tape blank (10). The fastener sheet is formed of synthetic resin and can be fused to a pattern to produce gaps defining fastener pieces on the release sheet. During gap production, the release sheet is seperated from a scrap composed of a fastener web from...

PURPOSE:To compensate the time lag between fetch and execution of an instruction queue, by connecting the control bus of a microprocessor with a status converting circuit, and connecting a circuit for storing addresses from the microprocessor to an address bus. CONSTITUTION:A data bus 2, address bus 3, and control signal bus 4 are connected to the microprocessor MPR1, and the status converting cir...

PURPOSE:To facilitate the connection to a semiconductor element and to prevent the wire breaking due to the shaking of frames, by welding the lead frames to a ceramic substrate, anf fixing the high density parts of the tips of the lead frames. CONSTITUTION:The lead frames 3, whose edges are bonded by a tie bar 4, are formed so that their shapes and positions are aligned with a pattern and welded i...

PURPOSE:To improve the performance, by performing the inhibition and cancellation of the inhibition of extraction of an instruction based on a readout data of control storage so as to attain freely the inhibiting and the cancellation of the inibition of an unnecessary instruction. CONSTITUTION:An instruction is read out from a storage device 1, stored in an instruction buffer register 2 or 4 and g...

PURPOSE:To interrupt the leaching of alkaline substances by strengthening the bonding force between cement concrete and an organotin polymer antifouling paint film by a method in which an epoxy resin, etc., is coated as an under coat on the sea water-contact surface of the concrete of cooling water system. CONSTITUTION:An undercoat paint, containing an epoxy resin of epoxy equivalent of 1,800-3,30...

A dispenser of dispensing tabets one at a time has a reservoir, a chamber below the reservoir in which the tablets are arranged in a single layer and a dispensing passageway which leads to a dispensing orifice. The passageway is of such a width that a single column of tablets can be accommodated. The passageway is defined by portions of a moving slider member and can be moved from a non-dispensing...

1. A hip joint replacement having at least in the distal zone a straight, circular-section and fixed-diameter stem (2) which merges proximally at an angle into a neck prosthesis (9) adapted to receive the head of the joint, a collar (12) which is adapted to bear on the cortical edge of the resectioned bone extending around the neck prosthesis (9) characterised in that in the distal region the stem...