baber/WOPTO huggingface dataset:
Patent CA-1269268-A (CA)
Inventor: BROWN EDWARDS JR
IPC: F41A3/66
Filed: 1986-03-21
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE        Method and apparatus are provided for increasing the rigidity of a conventiontal pre-existing rifle.  The rifle is of the type which includes a unitary stock extending continuously between a butt and a fore end and having an intermediate aperture with first and second side surfaces for normally enclosing a cartridge  magazine; a receiver supported by the stock and having a forward receiver ring, a rear receiver ring, a receiver port with first and second longitudinal edges intermediate the rings and in substantial alignment with the aperture in the stock, and an ejection port intermediate the rings; and a bolt reciprocally movable within the receiver for normally engaging a cartridge from the magazine and urging the cartridge into a chamber within the forward receiver ring.  The improvements include first and second plates fixedly coupled proximate the first and second edges of the magazine port and extending downwardly therefrom.  Rigidity can be further increased by coupling a transverse lateral plate between the first and second plates.  Weight and balance can be altered by coupling an insert between the plates.
Patent CA-1256931-A (CA)
Inventor: CHEN HSING-YAO
IPC: H01J29/50
Filed: 1986-04-14
Granted: 1989-07-04
Abstract: RCA 82,052 Abstract Of The Disclosure A cathode-ray tube has an inline electron gun comprising three cathodes and a control grid, a screen grid and a main electron beam focusing lens arranged successively in alignment with the cathodes for focusing the electron beams.  The screen grid has a functional grid region which includes a center and two outer apertures, an asymmetric beam focusing slot and a refraction lens.  The asymmetric beam focusing slot provides a two-part crossover of the electron beams.  The refraction lens comprises a transversely disposed recessed portion including a substantially rectangularly-shaped central portion and substantially triangularly-shaped end parts. The refraction lens provides a compensating field between the screen grid and the main electron lens to offset any changes in the main electron lens caused by variations in the focus voltage in the main electron lens.  The recessed portion is surrounded by a peripheral rim which conforms to the shape of the recessed portion.  The central part of the peripheral rim is remote from the center aperture, and the triangularly-shaped end parts of the rim are in proximity to the outer apertures, thereby affecting the electrostatic field in the vicinity of the outer apertures by tilting the field lines within the recessed portion.
Patent CA-1264772-A (CA)
Inventor: NEWNES WILLIAM R
IPC: B65G47/44
Filed: 1986-08-11
Granted: 1990-01-23
Abstract: ABSTRACT A bin sorter divided by vertical or inclined parallel walls into a plurality of bins, each having a bin floor which can be lowered to a lumber discharge station and a series of rotatable gates extending from the bottom of each bin wall and functioning to control the discharge of lumber from the individual bins.
Patent CA-1255401-A (CA)
Inventor: CARSE GREGG D
IPC: H04J3/02
Filed: 1986-10-24
Granted: 1989-06-06
Abstract: REMOTE MULTIPLEXER FOR DIGITAL TELEPHONE SYSTEM   ABSTRACT A multiplexer for use in a telephone system in which a plurality of subscriber locations are connected to a central office by a single subscriber loop is described.  The multiplexer unit of the invention includes a voice interfacing circuit for converting between voice encoded digital signals and analog signals for operatively connecting to at least one subscriber voice communication apparatus.  Data interfacing circuits are provided for routing data encoded digital signals to at least one subscriber digital communication apparatus.  A frame processor is connected to each of the voice interfacing circuits and the data interfacing circuits for assembling and disassembling frames of voice encoded digital signals and data encoded digital signals.  A transceiver is connected to the frame processor for transmitting to and receiving from a central office frames of voice encoded and data encoded digital signals.  A utility processor is connected to the voice interfacing circuits, the digital interfacing circuits, the frame processor, and the transceiver for controlling those elements in accordance with control and status data encoded digital signals received by the transceiver from the central office, and for producing control and status data encoded digital signals for transmission by the transceiver to the central office.
Patent CA-1261876-A (CA)
Inventor: NICOLAU IOAN
IPC: B01J29/40
Filed: 1986-12-01
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A process comprising reacting phenol and a lower alkanoic acid or an ester of phenol and a lower alkanoic in contact with a silicalite catalyst containing about 700 to 14000 ppm of alumina, said catalyst having been calcined from the as synthesized form at least once, to produce a product comprising a 2-hydroxyphenyl lower alkyl ketone.  These compounds may be used as intermediates in preparing others, for example 2-hydroxyacetophenone can be converted into catechol, guaiacol, or acetylsalicylic acid.
Patent CA-1262429-A (CA)
Inventor: NIELSEN THOMAS L
IPC: F02K9/58
Filed: 1987-07-15
Granted: 1989-10-24
Abstract: Abstract of the Invention A method and apparatus 10 for self-regulating the mass flow rate of a fluid comprises a housing 12 defining an upper chamber 14 and a lower chamber 16, a sealed and pressurized bellows 30 contained within the upper chamber 14, spring bias means 58 contained within the lower chamber 16 and a poppet 32 with a poppet head 40 for defining a fluid passageway 44. Supply  fluid  flows  through  inlet  56,  lower  chamber  16,  fluid passageway 44 and into upper chamber 14.  Once in upper chamber 14 the fluid  is  in  heat  exchange  communication  with  a  fluid  in  sealed bellows 30.  When the mass flow rate of the fluid flowing through upper chamber 14 is effected by either in pressure or a change in temperature, a corresponding  change  takes  place in the fluid  in the bellows  30 thus repositioning  the  poppet  head  40 accordingly to  redefine the  area  of passageway 44.  Fluid leaves the apparatus through exits 28.
Patent CH-547861-A (CH)
Title: Anti-oxidn. plastics coating for spongy iron - produced by applying thin film of (Lewis) acid to catalyse formation of plastics skin
IPC: B22F1/10
Filed: 1971-02-05
Abstract: An extremely thin film of an acidic cpd. (I) is applied before formation of the plastics skin (II). The process is economical, since the use of thick sprayed or sintered plastic coatings or of org. solvents is avoided. (I) pref. is a Lewis acid (halides of B, Al, Sn, Zn, Ti, As, Sb, or Fe) or a halogenating agent yielding FeCl3. (II) is produced from cationically polymerisable monomers esp. gaseous olefins and opt. aromatic, produced by petrochemical means; or by polycondensn., pref. of phenolic plastics precursors esp. resols.
Patent CH-558281-A (CH)
Title: Reusable container lid - is cap with hermetic seal retained by moulded retaining ring for simple opening
IPC: B65D41/02
Filed: 1974-02-22
Abstract: A re-usable hermetically seal cap for use with cylindrical containers consists of an inner pre-formed lid fitted with a sealing ring that is held against the container top surface. An outer retaining ring, produced as a plastic moulding, clips around the lid rolled edge. Lug projections snap into a preformed groove on the container neck to hold the cap in position. The outer ring is connected via bridging sections to the main body of the retainer at points around the periphery. When opening is required the bridging sections are sheared by hand pressure and the outer ring is hinged to the main body by a single bridge piece. The cap is removed by using the outer ring as a lever to break the seal. For production line assembly the lid is produced in ferrous metal so that the cap may be transported by magnetic devices.
Patent CH-544563-A (CH)
Title: Equilibrium dialysis process - with measurement of osmotic pressure in cell during dialysis to prevent osmosis and dilution of biopolymeric soln
Inventor: RUDOLF ANDREAS LUTZ
IPC: B01D61/24
Filed: 1973-03-07
Abstract: Equilibrium dialysis for binding of low molecular substrates and ions to biopolymers is carried out by measuring or calculating before and during the dialysis the osmotic pressure within an outside the dialysis cell, whereby during the dialysis a corresponding gas pressure is exerted on the biopolymeric soln such that any dilution effects of the biopolymeric soln by the osmosis are prevented.
Patent CH-502125-A (CH)
Title: Valve with mounting clamp
Inventor: YARD G
IPC: B01L9/00
Filed: 1970-06-10
Abstract: Laboratory valve body tube is arranged as a bracket of a clamping vice. This valve can be clamped on any bench edge by two bolts. The valve unit has inlet and outlet connections and closure unit with a handle.
Patent DK-152589-A (DK)
Inventor: HALM OF DESIGN STUDIO HALM HAN
IPC: A46B7/06
Filed: 1989-03-29
Abstract: The problem of providing a toothbrush with a head (10) which has flexibility relative to the handle (14) is solved by incorporating within the handle (14) a resiliently flexible portion (18) which comprises at least one transverse V-shaped fold (22) formed integrally with the remainder of the handle (14) and in a plane of 30 DEG  to 150 DEG  to that in which the handle (14) lies. Additional control of the flexibility may be achieved by the incorporation of a longitudinal structural rib (24) across a U-shaped fold (22).
Patent DK-181291-A (DK)
Inventor: KLANN HORST
IPC: B60G15/06
Filed: 1991-11-04
Abstract: A spring compressor for large coil springs especially for motor vehicle axle springs comprises first and second disc-like pressure plates which are located at spaced locations along the axis of a cylindrical guide tube and each has a central bore opening. A threaded spindle has a spindle head with a key profile and it is rotatably mounted in an axial thrust bearing of the cylindrical guide tube. The guide tube has a radial support surface on which one of the pressure plates is supported. A cylindrical threaded tube has internal threads insertedly engaged with the threaded spindle and the spindle is connected to the guide tube with an axial mobility so as to rotate with the guide tube. The threaded tube has an end which faces away from the spindle head which has a plurality of radial fingers which fit into corresponding recesses formed in the first pressure plate which includes radial enlargements which form passages for the radial fingers carried by the threaded tube. The fingers of the threaded tube are at least three in number and are substantially wedge-shaped radially extending fingers which taper in a direction away from the spindle head and they engage in a corresponding number of recesses of the second pressure plate. The pressure plate is also provided with enlargements between every two recesses and are countersunk on the exterior of the pressure plate and have diagonal faces shaped so that no planar support surface is present for the fingers outside of the recesses.
Patent DK-233084-A (DK)
Inventor: WARD MARY VERONICA
IPC: C08G65/48
Filed: 1984-05-10
Abstract: A method of increasing the molecular weight of a poly(aryl ether) comprising providing a mixture of (1) at least one polyaryl ether comprising polymer chains having end groups selected from groups of formula -Ar-X, preferably -Y-Ar-X and -Ar-OX and (2) a reagent having nucleophilic activity selected from (a) alkaline salts of Group I or Group II metals (as hereinafter defined) and (b) reagents have radicals -X and -OZ, reactive respectively with the end groups -Ar-OZ and -Ar-X, wherein when the end group is -Ar-X the reagent is either a difunctional reagent having either both end groups in the form of reactive -OZ groups or a difunctional reagent having one reactive -OZ group and one reactive -X group and when the end group is -Ar-OZ the reagent is a difunctional reagent having reactive end groups -X, and wherein Ar represents an arylene radical, preferably a phenylene radical, X is a monovalent radical capable of nucleophilic diplacement from Ar, preferably selected from halogen, nitrile (CN) or nitro (NO2) radicals, Y is an electron withdrawing group, which when Ar is phenylene is positioned ortho or para, preferably para to the X group and when Ar is not phenylene, X and Y are attached to the Ar group by parallel and oppositely directed bonds and Z is a univalent metal, and heating the mixture to a temperature above the melting point of the polymer until a desired increase in molecular weight has occurred. The method is useful for preparing fibre reinforced compositions and particularly for the process of impregnating fibre structures.
Patent DK-243588-A (DK)
Inventor: JAKOBSEN ALLAN
IPC: F23L9/04
Filed: 1988-05-04
Abstract: In the known boiler constructions for burning straw, in which primary and secondary air are supplied to the combustion zone from below, from the sides or from above, large quantities of uncombusted gases and solid particles pass out into the chimney with the flue gas. It emerges that it is possible, with surprisingly good results, to achieve considerably better combustion using a construction in which the combustion air is blown through nozzles 8 in counter-flow into the flue gases at the flue-gas outlet 4 from the combustion chamber 1 and into the combustion zone itself. <IMAGE>
Patent DK-247485-A (DK)
Inventor: HARRISON PAUL JONATHAN
IPC: A61K9/52
Filed: 1985-06-03
Abstract: A pharmaceutical composition comprising a plurality of, beads constituting a unit dose of a solid steroid medicament enclosed in a gastric-juice soluble material, for example gelatin capsules. Each bead comprises finely divided discrete solid steroidal particles bound onto a particulate core by a binder soluble in water.
Patent DK-356088-A (DK)
Inventor: CILENTO RODOLFO DOMINIC
IPC: C09J7/02
Filed: 1988-06-28
Abstract: A pressure sensitive acrylic adhesive mass is made hydrophilic by blending one or more water/moisture absorbing, water/moisture transmitting substances into the acrylic mass. The resulting adhesive is particularly suited for medical use such as in bandage and wound dressing type products.
Patent DK-576789-A (DK)
Inventor: BAEK LEIF
IPC: G01N33/532
Filed: 1989-11-17
Abstract: In a method for determining the presence of an endotoxin or endotoxin-like material in a sample, a sample is incubated with a component of limulus amoebocyte lysate or haemolymph or a synthetic analogue thereof, the incubated mixture of the sample and the component or the analogue from the first stage is reacted with an antibody which is formed against the component or the analogue or against a reaction product of the incubation from the first stage, and the presence of endotoxin or endotoxin- like material in the sample is determined by detecting any bound antibody in the reaction mixture from the second stage. In the method, the component or the analogue or the antibody or the endotoxin or the endotoxin-like material is bound to a solid support.
Patent DK-591488-A (DK)
Inventor: WELCH JR WILLARD MCKOWAN
IPC: C07D401/12
Filed: 1988-10-25
Abstract: 1-(Heterocyclcarbonyl)- 3-(4-(2-pyrimidinyl)-1-piperazinyl) propanes of formula (I) and 1-(heterocyclylsulphonyl) -3- (4-(2-pyrimidinyl) -1-piperazinyl) propanes of formula (II) and pharmaceutically acceptable acid addn. salts are new. - R = heterocyclic gp. of formulae (a) - (n); and R1 = heterocyclic gp. of formulae (b), (c), (d) etc. (1) R = (c), etc.; and (2) R1 = (b) etc. - Prepn. is described.
Patent DK-611387-A (DK)
Inventor: ARIELLY SALO
IPC: C12Q1/34
Filed: 1987-11-20
Abstract: Novel tripeptide derivatives have the general formula: R1 - X - D-Arg . A - Arg - NH - R2 where R1 denotes hydrogen or an α- or β-naphthyl radical, a lower alkyl radical which can be substituted by a carboxyl group, or an unsubstituted or substituted phenyl or phenylalkyl radical; X denotes <IMAGE> or a single bond with the proviso that, when R1 denotes hydrogen, then, and only then, X is a single bond; A = Gly or Sar; R2 = an aromatic or heterocyclic radical which, on enzymic hydrolysis, yields a compound R2-NH2, whose quantity can be determined quantitatively; or disalts or trisalts of inorganic or organic acids thereof. The patent also describes the preparation of the tetrapeptide derivatives and a process for determining serine proteases, in particular factor Xa, or components which can interact with serine proteases or zymogenic forms thereof.
Patent DK-614987-A (DK)
Inventor: ROSEN JONATHAN I
IPC: C07K16/00
Filed: 1987-11-23
Abstract: Synthetic peptides useful for detection of antibodies to HTLV-III virus, and diagnostic and therapeutic compositions and methods of use.
Patent DK-626484-A (DK)
Inventor: BITTERA MIKLOS VON
IPC: A61L15/20
Filed: 1984-12-21
Abstract: In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound, an active compound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contain about 1-30% of active compound in an elastomer mixture comprising a predominantly amorphous olefinic (co)polymer with a glass transition temperature of <20 DEG C., mixed with from 0 up to about 50% by weight of a polyisobutylene, polybutadiene oil and/or paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time.
Patent DK-676587-A (DK)
Inventor: HARSY GABOR
IPC: B61F5/14
Filed: 1987-12-22
Abstract: The bogie for track-guided vehicles, which serves to accommodate at least one superstructure, is provided with at least two wheelsets. Each wheelset 2, 2' is mounted in its own frame 3, 3'. The frames 3, 3' are connected to one another by means of spring devices 5 and are also pivotally connected to one another by means of a pivot bearing 7 mounted symmetrically in relation to the wheelsets 2, 2'. The spring devices 5 can be spring loaded three-dimensionally. They thereby also exercise a primary spring action. The frames are designed as C- shaped frame sections 3, 3' which, fitted mirror- symmetrically in relation to one another, are resiliently supported on one another, each by means of its cantilever 4, 4' projecting from the frame sections 3, 3'. No relative movements in relation to the wheelsets 2, 2' therefore occur as a result of cornering. This largely identical construction of powered bogie and non-powered bogie can be adapted to all chosen bogie arrangements. With the use of small wheel diameters it furthermore provides good entry and exit conditions and an altogether low vehicle base, whilst fulfilling all the conditions for stable running on straight track. <IMAGE>
Patent FI-752214-A (FI)
Inventor: ROSA GIOVANNI
IPC: B63J/
Filed: 1975-08-04
Abstract: 1484410 Mooring vessels SAIPEM SpA 29 July 1975 [9 Aug 1974] 31783/75 Heading B7S A vessel 3, Figs. 2, 3, is positioned by two cables or chains 5 which extend ahead and astern. The vessel is advanced, e.g. for wire-laying, by winches 17, Fig. 4, and side forces are counteracted by propulsors 20. Each cable is made up of sections whch are removed from astern of the vessel 3 and added ahead of the vessel by auxiliary vessels 13, 15. Lengths of cable may also be added adjacent the vessel 3 and during this operation the cables are clamped to the vessel. Buoys 8, 12 are attached to the ends of the cable. Lockers are provided on the vessel 3 for stowing lengths of cable.
Patent FI-843468-A (FI)
Inventor: HAGEMAN JAQUES
IPC: D06M10/00
Filed: 1984-09-05
Abstract: Cellulosic materials and more particularly wood shavings, pulps, and cellulosic textile fibres are exposed to the combined action of microwaves and at least one oxidizing agent. In particular, the process makes it possible to improve the brightness of the end product.
Patent FI-863251-A (FI)
Inventor: GRABOWSKI KARL-HEINZ
IPC: H04Q11/04
Filed: 1986-08-08
Abstract: 1. Circuit arrangement for telecommunication exchanges, preferably telephone exchanges, in which connections are established between two terminal stations, for example subscriber stations, as single-channel connections via one channel each for each of the two directions of transmission or as multi-channel connections via correspondingly a particular plurality of channels per multichannel connection for each of the two directions of transmission, and in which, for the purpose of establishing the connection, groups of channels are available in switching networks, extending in each case from switching stage to switching stage and, if necessary, also extending in transmission systems in each case from exchange to exchange, for the free selection of one free channel each or - in the case of multichannel connections of correspondingly several channels to be selected at the same time - by path selection search devices in or of switching networks and, if necessary, route selection search devices in exchanges, and in which the free channels of in each case one group are only available for a search for and a selection of a channel for a single-channel connection for each of its two directions of transmission when the number of instantaneously free channels is at least as large as the particular plurality of channels for amulti-channel connection, characterized in that means are provided in such a manner that during the establishment of a single-channel connection, the channels of a group are also available for selection by the search device if only a single channel of the relevant group is free, and in that, in the case where the number of instantaneously free channels is as large as the particular plurality of channels for a multichannel connection, the establishment of a multi-channel connection has priority over the establishment of a single-channel connection, preferably the free channels are only available for selection by the search device for the establishment of a multi-channel connection.
Patent FI-880140-A (FI)
Inventor: BLOK CHRISTIAAN
IPC: D04H1/74
Filed: 1988-01-13
Abstract: The invention relates to a porous product for cultivating plants, comprising a matrix (20) of mineral fibres which can be moistened with water, by material (19) present in said porous product having a greater water retaining capacity than said mineral fibres which form said matrix and which can be moistened with water, of which preferably said material consists of flakes having a greater water retaining capacity and are accommodated therein over the whole height or only a portion of the height, and comprises mineral fibres that can be moistened with water, the density of which is at least 20, preferably 30, or more preferably 40 kg/m<3> greater than the density of the mineral fibre matrix, and further to a method for manufacturing such a porous product.
Patent FI-890713-A (FI)
Inventor: MARUYAMA HIROSHI
IPC: G03F1/90
Filed: 1989-02-15
Abstract: A lightsafe masking film is disclosed which comprises a substrate, and a peelable lightsafe layer provided over the surface of the substrate and including a lightsafe substance, a copolymer containing vinyl chloride, and a mixture of a first nitrile rubber containing 25-30 % by weight of acrylonitrile and a second nitrile rubber containing 31-35 % by weight of acrylonitrile.