baber/WOPTO huggingface dataset:
Patent FR-2299373-A1 (FR)
Title: Polyester modified graft polyvinyl halide - gives improved processability and impact resistance
IPC: C08L51/00
Filed: 1975-07-29
Abstract: Polymer compsns. comprise (a) 70-99 wt. % of a bulk polymsd. vinyl halide graft polymer (I) contg. >=80wt. % vinyl halide, and >20wt. % of polyolefin, on which the vinyl halide has been grafted and (b) >30% of polyester (II) of ave. mol. wt. 1,000-10,000, composed of a polycarboxylic component (III) and polyhydric component (IV), provided that not more than 5% of (III) contains more than 2 COOH gps. and not more than 5% (IV) contains more than 2 OH or 1 oxide gp. (III) is >=75% halogenated bicycloheptene polycarboxylic cpd., pref. chlorendic acid or its anhydride, the remainder pref. being maleic, phthalic, tetrabromoor tetrachlorophthalic acids or anhydride. (VI) is >=75% ethylene glycol and/or ethylene oxide, the rest being pref. butene diol, propylene glycol or neopentyl glycol. The polyolefin in (I) is selected from homopolymers and copolymers of 2-8C monomers. Inclusion of (II) gives improved impact strength, reduced melt viscosity and fusion temp. and maintains or improves the heat distortion temp. Used for prodn. of mouldings by injection, extrusion, blow and sheet moulding processes.
Patent FR-2283970-A1 (FR)
Title: Fabrication of selvedges - on facing edges of two adjacent widths of fabric woven on one loom
Inventor: STEVERLYNCK BERNARD C L
IPC: D03D47/48
Filed: 1975-08-13
Abstract: In the mfr. of selvedges on the oppositely situated edge of two adjacent widths of fabrics on a loom constructed with a reed, by means of a selvedge appts. comprising >=2 weft yarn grippers, a pair of shears and two selvedge needles, and of the known type in which the weft held by the grippers is cut in the beat-up position by these shears and thereafter the yarn ends are drawn away from the grippers by the selvedge needles and inserted in a new shed, the grippers and shears are displaced towards the weft yarn from a position outside the field of movement of the reed after this has been beaten up, in order to grip and cut the weft. Prevents the frequent production of weft stripiness at the selvedges due to local stretching of the yarn when pushed against the front faces of the yarn clamps and avoids the displacement of the weft in the clamps or the pulling of the yarn out of these by the shears in equipment where these are installed or act vertically.
Patent FR-2322659-A1 (FR)
Title: Grinding bar feed carriage for grinding mill - has cantilevered guide with grooved rollers to feed bar towards delivery point
Inventor: DESRUMEAUX FRANCIS
IPC: B02C17/20
Filed: 1975-09-08
Abstract: The grinding mill using round bars as the grinding members, uses a special wheeled carriage for charging the bars into the mill as required. A guide track on the carriage has a set of grooved rollers some of which are drivers, to feed the bars one at a time through a feed opening to discharge it into the grinder. The track extens cantilever fashion from the front end of the wheeled carriage, and consists of a pair of beams with grooved rollers supported between the beams. Further rollers overhead prevent the bar from tilting until discharge. At the rear of the carriage is an inclined table which carries the bars, with a release device which allows one bar to roll down the slope onto the fed rollers.
Patent FR-2330127-A1 (FR)
Title: Anionic fluoride conductors comprising solid solns. - for use as solid electrolytes in batteries
Inventor: REAU JEAN-MAURICE
IPC: H01M6/18
Filed: 1975-10-30
Abstract: New anionic lacunar fluoride conductors, consist of solid solns. of >=2 fluorides, and have cations of different valency so that adequate conductivity is obtd. at the working temp. One pref. conductor is obtd. from MFx and M'Fx to form M1-zM'Fx + z(y-x), where M and xM' are cations; z is a number imposed by the cations and the limits of possible solid solns. Another pref. conductor is obtd. from MFx, M'Fy1, and M"Fy2. The pref. cations are Li, Na, K, Rb, Cs, Ag, Tl, NH4, all being monovalent; or the divalent ions Mg, Ca, Sr, Ba, Cd, Cu, Zn, Pb, Sn; the trivalent ions Al, Ga, In, Sc, Y, Sb, Bi, or lanthanides; the tetravalent ions Ti, Zr, Hf, Te; or 15+. These anionic conductors are suitable for solid electrolytes in batteries or electrochemical generators. Existing anionic conductors have high m.pt. and are difficult to mfr. as monocrystals or thin films. The invention provides materials with lower m.pt., and higher conductivity at the working temp. of beta-alumina used as a cationic conductor.
Patent FR-2336633-A1 (FR)
Title: Gas burner with inner and outer chambers - uses premixed gas and air fed under pressure by small jets giving anticlockwise swirl into combustion chamber
Inventor: DOUSPIS M
IPC: F23D14/02
Filed: 1975-12-23
Abstract: A gas burner consists of an inner cylindrical combustion chamber (12) surrounded by an outer annular chamber (11). Gas and air are premixed and fed under a pressure of typically 2 bars through the inlet (20), into the chamber (11). Jets are located between the inner and outer chambers (21, 22, 25, 26) which feed the gas in an anticlockwise swirl. Access for fitting the jets is provided by plugs (22, 25). A flame failure detector and ignitor can be fitted through the opening (18). A flange (16) with drillings (17) is provided to fix the burner to the furnace wall. The jet size is kept small to eliminate the risk of blow-back.
Patent FR-2338132-A1 (FR)
Title: Wall mounted refuse compactor - is folding unit with wall bracket and swinging arms supporting compacting plate
IPC: B30B9/30
Filed: 1976-01-16
Abstract: A domestic refuse compactor has a bracket (1) for mounting on the wall, an operating handle (9) extending from it from which is vertically suspended an arm (13) with the compacting plate (19) at the bottom. The plate is circular so that it can fit inside a bin (22) or container without the risk of over turning it during compaction. The wall bracket is a channel with shaped slots (5) in its flanges for pegs (10) protruding from the operating handle, acting as pivot pins. The handle is also a channel, with hand grips extending from the other end. The vertical arm can also be of channel, and the compacting plate can be circular to fit the bin. The whole folds up against the wall.
Patent FR-2343498-A1 (FR)
Title: Filter for particles of seat at hydraulic circuit joint - with cylindrical wall and perforated diametrical partition
IPC: B01D29/00
Filed: 1976-03-09
Abstract: Filter for preventing particles of a seal provided at a hydraulic circuit joint from reaching an appts. located downstream of this joint comprises an outer cylindrical wall divided into two chambers by a perforated diametrically extending partition. Each chamber has at one end an opt. perforated base, and one communicates with the fluid inlet while the other communicates with the fluid outlet. The filter is pref. formed from a metal sheet which is perforated over (part of) its surface and bent into an S shape to form the two chambers. At the longitudinal edges of the sheet are two semicircular extensions turned back in the opposite direction to form the bases.
Patent FR-2305358-A1 (FR)
Title: Striped paste extruding tube - has moulded plastic nozzle with annular spaced apertures in base
IPC: B65D35/24
Filed: 1976-03-19
Abstract: The top of the tube (1) has an opening in which is inserted a moulding (2), fixed by a recess locking over a collar. The walls (5d) of the insert are smooth and, at their base (3c), continue for a short distance inside the tube, this extended portion (5b) having a smaller diameter (3a), forming a shoulder (3c). On the outside of this shoulder is an annular section (10), forming a gradient from the larger diameter down to the smaller. The gradient is pierced with apertures (4) at regular intervals around its periphery, these apertures providing passages from the tube (5) into the larger diameter portion (3e) of the insert.
Patent FR-2348540-A1 (FR)
Title: Free-standing street publicity display - has two opposing identical panels and letter-box, telephone or stamp machine between
IPC: G09F15/00
Filed: 1976-04-16
Abstract: The publicity display, mounted on a support post (1) embedded in the pavement, comprises two identical opposing display panels (2, 3). The space between the two display panels (2, 3) contains a letter-box (4), a public telephone, a clock (5), or a stamp dispensing machine etc. Pref. the volume between the two opposing display panels (2, 3) is at least partially defined by the support post (1) for the display, the width (e) of this post (1) being sufficient for housing a letter-box (4).
Patent FR-2349829-A1 (FR)
Title: Roller based test rig for motorcycles - has air turbine braking device simulating resistive forces and electric motor drive
IPC: G01M17/007
Filed: 1976-04-30
Abstract: The roller-based test setup is for motorcycles. It includes a braking device capable of recreating the resistive forces encountered during motion. One or more of the rollers (4) is coupled to an electric motor drive (11). This serves to start up the motorcycle engine and also simulates the effect of a down gradient. The braking device acts on one or more of the rollers and comprises two air turbines (7a, 7b) mounted on the axle of the roller(s) (4). One of the turbines serves also to cool the engine during the test, while the other carries a suction tube which is used to carry away exhaust gases.
Patent FR-2316069-A1 (FR)
Title: Multiple gang press for sequential stamping - has drive to power die stamps in timed sequence
Inventor: NEUMAN MARCEL
IPC: B21D24/00
Filed: 1976-06-18
Abstract: A gang type press has a table which carries a number of tools, usually dies, arranged in an aligned row. A series of press stamps is set out in a similar aligned row. A series of attached upper or top dies is used to process sheets laid across the dies of the lower section. A feeder delivers sheets from one die to another in sequence. The press stamps are powered by means of a drive device which produces a to and fro motion of the die sections in a timed sequence.
Patent FR-2360634-A1 (FR)
Title: Nouveaux colorants trisazoiques hydrosolubles
Inventor: AUROZO ALAIN
IPC: C09B35/46
Filed: 1976-08-03
Abstract: L'invention a pour objet de nouveaux colorants trisazoïques solubles dans l'eau. Ces colorants répondent à la formule générale :
Patent FR-2368100-A1 (FR)
Title: Model kit packs which assemble to a jig stand or launching rams - using formed sheet or block foam parts as appropriate
IPC: G09B25/00
Filed: 1976-10-13
Abstract: Model aircraft kits are packed in a box having parts which can be assembled together with shaped internal packing pieces to provide (a) a jig for alignment of parts during assembly and glueing of model components, (b) a box which can safely mount and support the finished model and/or provide a luanching ramp for the model. The box and jig parts are stiff, lightweight bodies with tabs, recesses, pegs, etc. to ensure their own correct alignment and acceptance of model compoentns. The parts may be of balsa wood, vacuum formed thermoplastic sheet and/or moulded blocks of e.g. expanded polystyrene. Esp. suitable for model kits for beginners, to reduce disappointment by poor flight due to wrong assembly geometry.
Patent FR-2375108-A1 (FR)
Title: Container formed of waxed cardboard - has heat sealed joint which is applied after assembly
IPC: B65B7/28
Filed: 1976-12-23
Abstract: The container is formed of wax coated cardboard, and is sealed by welding, the ends of the container are seamed on after the body has been formed. The joints are heat sealed after the container has been assembled. The sealing time is between one and twenty seconds and the sealing temperature between 140 and 230 deg.C with a sealing pressure of 1 to 20 Kg.
Patent FR-2372679-A1 (FR)
Title: Vibratory finishing machine for metal components - has track with guide ribs which separate grinding medium from components on completion
Inventor: RODAOLLI GIUSEPPE
IPC: B24B31/073
Filed: 1977-02-11
Abstract: The vibratory finishing machine for small metal components has a circular through (2) mounted on a pedestal (1) with flexible supports between them. Inside the centre (3) is the vibrator, and the trough contains a track (4) with dividing ribs (7) projecting upwards from its surface to control the movement of the metal components and the finishing medium. The height of these ribs is selected so that when the finishing operation is completed and the components are discharged, they are separated from the finishing medium, which then is discharged through an opening (18) in the side of the tank. In another design, a plate mounted across the track above the ribs carries out the separation.
Patent FR-2382818-A1 (FR)
Title: High speed telephone unhooking detection system - is controlled by central logic in ring around group subscriber circuit
Inventor: PICANDET JEAN
IPC: H04M19/02
Filed: 1977-03-04
Abstract: High speed detection of a telephone hand set unhooking operation is performed by central logic in a telephone exchange. A group of subscribers are connected to a common source of call current, through individual call relays of which cadenced excitation is controlled by the central logic. A continuous current is added to the call current in a group detector signalling unhooking of one subscriber in the group to the central logic. The central logic controls only condensed excitation of the calling relay of the dialled subscriber. As soon as the group detectors signal at least one unhooking to the central logic, the cadenced excitation of the relay is interrupted until unhooking is confirmed. The excitation is restablished for those subscribers not unhooked. This process is repeated for each unit in the group unitl each one has answered or until the caller replaces his own hand set.
Patent FR-2383282-A1 (FR)
Title: Prefabricated window section for building - has box shaped unit for window and shell with isothermal core and resin impregnated coating
IPC: E04B2/94
Filed: 1977-03-07
Abstract: The prefabricated building section comprises a window unit (1) surrounded by a shell (2). The box shaped unit (1) has four outside surfaces coated in a layer of glass impregnated with thermosetting resin. The shell (2) consists of a core (7) of isothermal material, such as phenolic foam, sandwiched between two layers (8, 9) of glass impregnated with thermosetting resin soldered onto the outer layer (5) of the shell. The core (7) of the shell has at least one ridge which stands out (10) to form, with the adjacent part, a dihedron with an angle of opening of less than ninety degrees, so as to form a cavity (11) in the inside surface of the shell. Alternatively, the surface (9) of the shell (2) can have two protruding ridges forming a dovetailed shaped recess in the core (7).
Patent FR-2383647-A1 (FR)
Title: Cardiac monitor worn by user - has needle movable over graduated scale or digital display, with upper and lower limits adjustable to suit wearer
IPC: A61B5/024
Filed: 1977-03-14
Abstract: The apparatus allows the user to know instantly and accurately the characteristics of a cardiac rhythm. These are indicated by the position of a needle moving over a graduated scale, or by the digital value in number of pulses per minute. The apparatus can be worn like a wrist watch, having an independent power supply, so that is can be used without limit during active life. The maximum and minimum for the mean cardiac rate, of 120 and 50 pulses per minute respectively, can be adjusted on consultation with a doctor to match the particular state of each individual, his previous history, age and all other parameters.
Patent FR-2387113-A1 (FR)
Title: Superimposed casting of segments of multiwalled cylindrical reservoir - to ensure mating curvature for prefabricated concentric walls, used to mfr. reinforced polyester reservoirs
IPC: B29C70/30
Filed: 1977-04-13
Abstract: Multiwall cylindrical vessels are fabricated by successive lay-up of concentric walls or wall segments derived from one surface pattern and subsequent use of prefabricated component layers to provide the moulding profile for the next radially adjacent layer. Esp. suitable for making vertical reservoirs of e.g., reinforced cast polyester resin requiring relatively strong walls too thick for satisfactory lay-up in a single layer. Interfacial matching of curvature between concentric layers is assured.
Patent FR-2390088-A1 (FR)
Title: Installation for forcing endives - is built up of superposed vertically spaced platforms with drain openings in centre
IPC: A01G9/02
Filed: 1977-05-13
Abstract: Identical platforms(1, 1a) are mounted, spaced vertically, on sliding tubes or feet(2, 2a). Openings(X) in the bottom of each platform permit flow of a treatment product through the platforms from one to another. Each corner of the platforms has an outer tube(3) embedded in it in which the feet(2, 2a) are received. Each foot has at its upper part a support(4) for a foot above it. A flange(6) locates the foot relative to the tube(3). Support of each platform is by a washer located by a pin(5) passing through aligned holes in the foot. The tubes(3) extend slightly above the sides of the platforms to provide stops for the flanges.
Patent FR-2392787-A1 (FR)
Title: Timber preservation treatment using aq. dispersions - of fungicide and insecticide in suitable solvent medium
IPC: B27K3/50
Filed: 1977-06-03
Abstract: Wood is treated with an aq. dispersion of a soln., in a suitable solvent medium, or a known insecticide (I) and a known fungicide (II). (I) is typically DDT, Gamma-hexachlorocyclohexane (lindane), aldrin or dieldrin. (II) is typically creosote, penta- or tetra-chlorophenol, or zinc or copper naphthenates. The solvent medium may be an organic solent or it may be a non-volatile material such as a fat, natural or synthetic resin (pref. alkyd resin) or a mineral or vegetable oil. The dispersion usually also contains an emulsifying agent. There is less risk of fire, lower health hazard and better take-up by the timber of (I) and (II) than when non-aq. solns. of (I) and (II) are used.
Patent FR-2359240-A1 (FR)
Title: Production d'une preparation aqueuse pour l'appret irretrecissable de la laine
IPC: D06M15/643
Filed: 1977-07-01
Abstract: Production d'une préparation aqueuse pour l'apprêt irrétrécissable de la laine. A une émulsion de polydiméthylsiloxanedioles d'une viscosité de 1 000 à 100 000 cP à 20 degrés C, on ajoute un aminodi- et/ou -trialkoxysilane en quantité telle que, en chaque cas, à une molécule-gramme d'aminosilane correspondant de 25 à 1000 unités diméthylsiloxy. Applicables aux laines préparées avec des poils d'animal de toutes origines.
Patent FR-2358004-A1 (FR)
Title: Mounting device for relay - fixes magnetic system to insulating support by projections engaging holes in elastic sides of support
Inventor: SIEDLER RUDOLF
IPC: H01H50/04
Filed: 1977-07-06
Abstract: The mounting device fixes a relay's magnet system to its insulating support without employing additional components in a reduced time. The yoke bracket (5) rests on three support surfaces (2-4). The centre surface (4) has a lug (6) that locates in a corresponding holde in the bracket. The bracket has lateral flaps (12, 13) that locate in holes (10, 11) at the sides of the support (1). The magnetic system is held rigidly on all side once it has been pressed down into place, the flexible sides of the support moving outwards to allow the flaps to locate in its holes.
Patent FR-2362087-A1 (FR)
Title: Procede et appareil pour produire des fibres de verre par etirage
IPC: C03B37/022
Filed: 1977-08-16
Abstract: L'appareil selon l'invention se distingue par un four 1 comportant un fond 2 avec des ajutages pour former des cônes de verre en fusion qui sont ensuite étirés par bobinage pour obtenir les fibres de verre, le diamètre des orifices des ajutages étant tel que le débit de verre en fusion soit supérieur à 0,5 g/mn par ajutage, la distance entre les ajutages étant suffisante pour empêcher la remontée du verre entre les ajutages, et de l'air provenant d'un distributeur 13 étant soufflé au moins pendant la période de démarrage dans une direction parallèle à celle des ailettes de refroidissement 10 situées entre les rangées d'ajutages. Procedé et appareil convenant en particulier pour produire des fibres de verre d'un diamètre de l'ordre de 10 mu .
Patent FR-2368031-A1 (FR)
Title: Dispositif pour determiner la presence de noeuds dans un fil en translation
IPC: B65H63/06
Filed: 1977-09-02
Abstract: Dispositif pour détecter la présence de noeuds dans un fil en translation. Il comprend un organe rectangulaire ou en forme de languette 2 capable d'osciller, dont l'un des bords est fixe et dont l'extrémité libre 4 comporte un bord rectiligne 7, un transducteur piézo-électrique 3 en forme de plaquette fixé sur l'une des faces dudit organe oscillant, un guide-fil 5 ayant aussi un bord rectiligne lequel est parallèle au bord rectiligne précédent de sorte qu'ils forment une fente pour le passage du fil, des moyens pour faire varier la largeur de ladite fente et un boîtier pour loger les composants précités. Concerne les machines textiles et notamment le contrôle de la régularité des fils utilisés ou produits.
Patent FR-2401718-A1 (FR)
Title: Hand cutter for coils of reinforcement tie wire - is slotted metal plate clipping to bars coil frame and uses shearing action to cut wire
Inventor: ROURE OLIVIER DE
IPC: B21C47/22
Filed: 1977-09-06
Abstract: The manual wire-cutting tool (1) is for utilization with coils (3) of relatively fine gauge wire, e.g. tying wire for the reinforcing bars of a concrete structure, and clips onto the members (5, 6) of a cranked bar coil-frame. The tool (1) is of slotted metal plate and utilizes a shearing action to effect the cut. The coil-frame comprises two bars (5, 6) of 'V' shape in plan and with each of the legs hooked (8) in elevation. The bars (5, 6) confine the coil with the respective pairs of hooked legs (8) housing opposite sides and the apices over-lapping on the coil axis (7). The cutter (1) is of trapezoidal plate with normal cuts in the long side forming elastic tongues (11), and a keyhole slot by the long sides forming an elastic lever-cutter (15). The tongues (11, 12) grip the legs of framing bar (6) and the wire end (4) passes through the ring (7) formed at the apieces.
Patent FR-2364267-A1 (FR)
Title: Purification des huiles par addition de phosphatides hydratables
IPC: C11B3/10
Filed: 1977-09-08
Abstract: L'invention concerne l'industrie des huiles comestibles. Elle a pour objet un procédé pour éliminer les impuretés des triglycérides huileux, suivant lequel on augmente la teneur en phosphatides hydratables avant d'effectuer la séparation. Ce procécé est préféré pour le raffinage des huiles comestibles dont la teneur en phosphore est ainsi aisément ramenée à environ 20 ppm.
Patent FR-2394067-A1 (FR)
Title: Material dispensing equipment with two vessels - has mixers on rotary stem with knife at base working with opening in vessel allowing dispensed material to drop free
IPC: B65G65/48
Filed: 1977-09-13
Abstract: The material dispensing equipment comprises a first vessel equipped with a second rotary vessel. The rotary vessel has one or more mixers (8) mounted on a stem (6), whose lower part is machined to accommodate one or more knives (14). As rotation takes place, the knife dispenses the material via an opening in the first vessel bottom. The knife can have inclined working and clearance faces, working in conjunction with an opening chamfered on the other side, so that material passing through instantly drops free. The knife can be fixed to a bush sliding on a shoulder on the stem, to allow adjustment of knife height.