baber/WOPTO huggingface dataset:
Patent FR-2276067-A1 (FR)
Title: Roller mounting for safety belt - prevents locking on unwinding from fully wound state by inertial catch
Inventor: STOFFEL ROBERT W
IPC: B60R22/41
Filed: 1974-06-24
Abstract: The roller mounting for safety belt comprises a belt roller (14), in an anchor (12), biassed in the winding direction, and a locking device (36) which locks the roller in the unwinding direction and released by a first catch (42) to unwind the belt. A second catch prevents movement in the locking direction and is rendered ineffective when an inertia-actuated device is coupled to the locking device after unwinding of a given belt length. The second catch is part of a gear with a ring of teeth which moves axially relative to the belt roller between two positions in one of which it is associated with a ratchet device (74) capable of engaging the teeth on rotation of the belt roller, thus moving the catch to move the locking device into its locking position.
Patent FR-2282380-A1 (FR)
Title: Cable strap with integral buckle - has end guide slot and mating opposed serrations
IPC: B65D63/10
Filed: 1974-08-21
Abstract: The tie comprises an elongate strip of flexible material formed at one end (10a) with a guideway (24, 26) extending over an aperture (16) on which is disposed a pawl (14) bearing transverse serrations (22) on its surface facing into the guideway and being joined to the main body of the strip by thin flexible webs (18 and 20). The web (18) at the inner end of the pawl (14) joins the strip (10a) at the surface thereof which forms the base of the guideway and the web (20) at the opposite end of the pawl (14) joins the strip (10a) at its opposite surface. The guideway is formed by upstanding side walls (24) each having atransverse extension (26), formed on opposite edges of the strip (10a) and defining between them and the strip (10a) a tunnel or guideway extending above the pawl (14).
Patent FR-2242595-A1 (FR)
Title: Cage for cylindrical roller thrust bearing - is formed from identical rings secured by riveting of integral bosses
IPC: F16C19/30
Filed: 1974-08-22
Abstract: The rings (1) and (2) are each provided with a number of equally spaced rectangular holes which guide the rollers (6). Each ring has two diametrically opposite solid bosses (5) and two other diametrically opposite bosses (3) provided with a tapered hole (4). The rings are held together by sitting the two solid bosses (5) of each ring into the tapered holes (4) of the opposite ring and then expanding the solid boss (5) to form a rivet head which fits firmly in the tapered hole (4). The inner radial edges of the rectangular holes are bevelled to provide better guidance of the rollers (6). Because the rings (1) and (2) are identical manufacturing costs are reduced.
Patent FR-2284841-A1 (FR)
Title: Insulated casing for refrigerator - with longitudinal members fitting into corner members to form insulation holder between casings
Inventor: BODET ALAIN
IPC: F25D23/08
Filed: 1974-09-13
Abstract: A refrigerator has a casing made up of an outer layer, an inner layer, and insulating material between them. An enclosing band joining the inner and outer layers is made up of four corner members and four longitudinal members which fit into the corner members. These members are made of thin material which is moulded into a hollow multi flange cross sectional shape, where tongue portions protruding from the corners fit into grooved portions of the longitudinal members, these tongues and grooves being formed by the flanged parts. In an alternate design, rods protrude from the corners, which fit into tubular portions of the longitudinal members, these tubes replacing some of the flanges of the previous design.
Patent FR-2285700-A1 (FR)
Title: Dielectric gas filled electrical circuit breaker - has arc contacts of same dia surrounding main contacts
Inventor: MAINEULT JEAN
IPC: H01H33/18
Filed: 1974-09-19
Abstract: A circuit-breaking device for electrical switching comprises a dielectric gas filled case, two main contacts (4, 6) in line with each other and with one moving contact (6), and two arc contacts (1, 2) with one moving contact (1). Each arc contact (1, 2) is coaxial with an associated main contact (4, 6). The diameter of an arc contact (1, 2) is equal to the diameter of the other contact. The device also has means for displacing the arc (32). The means consists of a magnetic field (B) produced by a coaxial coil (3). The winding of the coil (3) is connected in series with the arc contacts (1, 2) and is shunted by the main contacts (4, 6) when these are closed. The coil (3) may be replaced by a permanent magnet.
Patent FR-2296771-A1 (FR)
Title: Fuel consumption reduction for IC engines - uses fuel and water mixture, pre-heated by exhaust
IPC: F02M25/022
Filed: 1975-01-02
Abstract: A device consists of a chamber (1) containing a tubular heat exchanger connected to the engine exhaust (6). Fuel and water are supplied to the heat exchanger by the inlets (4) and (5) and the heated mixture leaves by the pipe (12) and (11) and is delivered to the air inlet venturi pipes (13) where the depression created in the engine in let manifold sucks in the fuel and water mixture to mix with the air before entering the engine cylinders. The device is applicable to both spark ignition petron engines and to compression ignition engines.
Patent FR-2300745-A1 (FR)
Title: Sealing refractory metal leads into an incandescent lamp - by coating with a lower m. pt. metal which fills cavities by melting
Inventor: DEISS CLAUDE
IPC: H01K1/38
Filed: 1975-02-17
Abstract: Glass metal seals resistant to the action of an oxidising atmosphere at high temperature used esp. in forming current paths through hard or silica glass for illuminating lamps, are made by pinching hot glass onto very thin metal ribbons joined between exterior and interior conductors, the connecting metal ribbon being first coated with an oxidation preventing layer. The seal is conductor, prior to pinching the heated glass, so that the metal deposited melts and fills the capillary passage formed between the conductor and the glass. Diffusion of oxygen towards the joint is severely limited before sealing.
Patent FR-2275319-A1 (FR)
Title: Printing-type process producing removable record - has record layer with dispersion of non-diffusing indicating dye
IPC: G03F1/00
Filed: 1975-05-30
Abstract: A variation in the pH-value or rH-value is effected in the second layer with a dispersion of at least one non-diffusing indicating dye for attaining a pictorial ink application through uniform or pictorial treatment with an aq. soln. This treatment is undertaken pictorially when the indicator dye is present in a uniform (not pictorial) distribution in the record layer. An aq. soln. is applied to the record layer with the help of a temporary liquid carrier. The aq. treatment soln. conains a viscosity increasing agent and is colourless. A marking foil for undertaking the process has a distribution of a non-diffusion indicator dye in the image regions whereby this dye in one of its conditions bestows an ink to the image regions which corresponds to the ink of the non-image regions.
Patent FR-2327840-A1 (FR)
Title: Electric control for reaming machine tool holder - is mounted on spindle of axially reciprocating reaming head with radially displacing tool
IPC: B23B47/18
Filed: 1975-10-13
Abstract: The control system is for use on a machining and reaming machine tool holder, compensates for tool wear, and is mounted on the reaming head spindle. The head can reciprocate axially, and the tool is capable of relative radial displacements. The latter motion is effected by a shaft which traverses the spindle centre - the tool being slide-entrained by shaft translation. The shaft is motor driven with kinematic transmission which acts on a thrust unit. The thrust unit moves uniquely in translation, is mounted aft of the head, and is coupled in translation with the shaft. The motor is electrically controlled and is connected to the central bar which is free to reciprocate axially. A proximity detector is mounted on the thrust unit housing and discerns the passage of a bar datum relative to a reference point.
Patent FR-2327871-A1 (FR)
Title: Rotary engraving tool for translucent panels - has compressed air fed through nozzle preventing machine contacting panel
IPC: B44B3/06
Filed: 1975-10-13
Abstract: The engraving tool consists of a rotary head for producing translucent panels for luminous placards. The axle (1) supports a spindle (2) containing a clamp (3) gripping the pointed engraving tool (4). The clamp (3) is held in place by a split pin through a ring (5) screwed to the spindle (2). Compressed air is fed into an annular space (12) through a supply pipe (13) and passes through holes (15) into a nozzle (16). The point passes through a hole (18) in the nozzle tip. The compressed air forms a cushion which prevents the nozzle from touching the engraved plate.
Patent FR-2292346-A1 (FR)
Title: Electric power cell - has solid electrolyte between liquid cathode and anode with materials flow limited to normal operating conditions
IPC: H01M12/00
Filed: 1975-11-18
Abstract: The electric cell has a solid electrolyte between a liquid cathode and a liquid anode. The liquid anode (9) chamber is of very limited capacity and contains only a very small amount of the liquid anode substance required by the cell. The chamber follows the contours of the surface of the solid electrolyte (2). The main part of the liquid anode substance is contained in a storage space (4, 6) and flows from this space via a flow limiting device that keeps the flow down to that required for normal charging and discharging conditions. The spherical bodies are made of glass or ceramic or other substance not subject to corrosion by the liquid nutrium.
Patent FR-2299819-A1 (FR)
Title: Digestible protein from proteinaceous materials, e.g. raw fish - by partial hydrolysis with organic acids after comminution (NO280676)
IPC: A23J3/32
Filed: 1976-01-08
Abstract: Proteinaceous raw materials of animal or vegetable origin are treated for the recovery of >=93% of the digestable material by (a) breaking up the hard fibres or bones into particles of 1 mm dia. and (b) hydrolysing the comminuted material with an aq. soln. of >=1 organic acid to such an extent that the hydrolysate after filtration through a 40 mesh sieve comprises >=70% of the raw material broken down to molecular size or converted to an aggregated molar suspension and that is not>10 wt.% of the raw protein is present in the hydrolysate as free amino acids. Previous processes of this type resulted in hydrolysis to individual amino acids and also led to large amts. of ash in the prd. Use of enzymes as an alternative method of hydrolysis also led to individual amino acids alone or in admixt. with chain-crosslinked amino acids. The invention enables digestable protein to be obtd. directly.
Patent FR-2303224-A1 (FR)
Title: Actuating mechanism for slide valve - locks valve slide in one or other of extreme positions
IPC: F16H21/16
Filed: 1976-03-05
Abstract: The valve slider is actuated by the shaft (13) and is provided with a spring loaded device which tends to keep the slider in its mid-position. The end of the shaft (13) is provided with a transverse hole which fits the head of the pin (19) which is fitted into the actuating shaft (16). Rotation of the shaft (16) in either direction pushes the slider in a corresponding direction until the head of the pin (19) moves outside the transverse hole. The spherical head of the pin (19) then abuts against the spherical surface of the countersinking of the transverse hole. The shaft (13) is then held firmly in the extreme position.
Patent FR-2302690-A1 (FR)
Title: Sewing device for boned meat prods. - using rotating retractable corkscrew shaped needle
IPC: A22C17/00
Filed: 1976-03-05
Abstract: Sewing device for boned hams, other meats or delicatessen prods. consists of a bench with a recess for securing the object to be sewn. For good preservation properties the cut caused for the removal of the bones should be closed as quickly as possible. The meat is held on the bench by two hydraulically operated jaws with another jack beneath the bench with a gripping element at the end of the piston rod. Another jack is mounted above the bench and its piston carries a positioning blade on its piston. The motor is fitted with a flexible, metallic cable; this carries the interchangeable needle shaped like a corkscrew with an eye at the projecting point. The sewing together of the edges of the open cut is effected in a simple and rapid manner without the need for a skilled operator.
Patent FR-2344882-A1 (FR)
Title: Wrist watch case with frame ring - having radial slot holding split pushbutton stem with enlarged end
IPC: G04B37/10
Filed: 1976-03-16
Abstract: The wrist watch base has a frame ring (1) formed with a radial slot (2) for locating the stem (3) of a manual push-button e.g. for interrupting the circuit of a battery-operated watch. The width of the radial slot (2) is restricted adjacent its inner end by two shoulders with facing edges (13) parallel to the axis of the slot (2). An olive (11) is fixed to the end of the metallic push-button stem (3), with an inner dia. greater than the width of the gap (12) between the shoulders, so that the rear face (10) of each shoulder forms a stop for the olive, when this is positioned on the inner side of the slot (2).
Patent FR-2313203-A1 (FR)
Title: Laminated board used in e.g. building industry - comprises a resin impregnated mineral fibre core reinforced e.g. with steel wire, and top laminae e.g. of paper
IPC: E04C2/16
Filed: 1976-06-04
Abstract: A mineral fibre board comprises a core lamina of resin-impregnated teased mineral fibre material and at least 1 top lamina. The core is reinforced in a plane parallel to the surface of the board. The resinous impregnation amts. to 6-10 wt. % of the fibrous material. The board is used in the building, wood-working and electro-engineering industries. The prods. are sufficiently strong to be used as self-supporting structural components in their respective applications.
Patent FR-2354604-A1 (FR)
Title: Panneau d'affichage a affiches mobiles
IPC: G09F11/00
Filed: 1976-06-09
Abstract: Ce panneau comporte deux bobines parallèles montées dans un bâti, une bande d'affiches enroulées sur les bobines et des moyens pour les entraîner, des moyens pour exposer une affiche entière pendant un temps determiné, des moyens pour inverser le sens de défilement de la bande en fin de course et des moyens pour tendre les affiches pendant leur déroulement. Le panneau comporte en outre des moyens pour assurer un défilement correct de la bande, quelles que soient les déformations du papier, consistant en deux cellules photoélectriques 20a, 20b, détectant à chaque instant l'angle de déviation de l'affiche et commandant un vérin à vis 19 susceptible d'incliner la bobine 2b dans le plan de l'affiche, de l'angle convenable pour que, pendant son défilement, ladite affiche soit convenablement tendue et centrée
Patent FR-2316543-A1 (FR)
IPC: F23G5/00
Filed: 1976-06-30
Abstract: Method and installation (apparatus) for continuous combustion of combustibles effecting combustion in a closed room into which a controlled quantity of substantially pure oxygen is introduced. The gases emitted by the combustible combined with oxygen to produce a semi-continuous explosion as a first effect; also produce as a side effect, an atomization of any water present (in the form of steam) and of any gaseous combustion products within the closed room as a second effect. Energy is provided not only in the form of calorific energy from combustion, but is released as radiation, and other forms produced by the atomization of the water and gaseous combustion products, including the kinetic energy of the gaseous molecules within the closed room.
Patent FR-2357976-A1 (FR)
Title: Drive and braking system for magnetic tape cassette - has displaceable intermediate roller between drive roller and two tape support rollers
IPC: G11B15/44
Filed: 1976-07-05
Abstract: The magnetic tape cassette drive and braking system has a base plate P which supports two rotatable discs (1, 2). The discs (1, 2) are equally spaced on either side of a longitudinal axis. This axis passes through a stud (16) and the shaft which carries a drive roller (4). An intermediate roller (5) can be brought into contact with the drive roller (4) by means of a spring (10). The axis (6) of the intermediate roller (5) is mounted on a support (8) which is hinged and slides around an axis (9). The axis (9) is lightly braked in its rotation by a leaf spring (7). A brake support plate (12) which is normally pressing the brake pads (12a, 12b) against the discs (1, 2) is displaced in the opposite direction. This opposite displacement is achieved by an electro magnet (19) controlled lever (17) acting against a spring (15). The brake support plate (12) whilst being displaced towards the drive roller (4) disengages the brake pads (12a, 12b). The intermediate roller (5) is brought into contact with the drive roller (4).
Patent FR-2358349-A1 (FR)
Title: Steel sheet stacking machine - has arms supporting continuous band retractable to let sheet fall to stack below
IPC: B65H29/36
Filed: 1976-07-16
Abstract: The metal sheet stacking machine consists of two retractable supports disposed symmetrically above a pallet (M) on which the sheets (T) are to be stacked. Each support consists of a continuous band (2) connected between two rollers (3, 4) attached, one at each end of a mobile arm (5). The top surface (6) of the supports is fed with a sheet from a conveyor (c). The mobile arm is retracted or extended by a double acting hydraulic or pneumatic jack (7). One portion of the band is fixed (8) to the casing of the jack which ensures that there is no slip of the band relative to the plate, thus avoiding scratching.
Patent FR-2358493-A1 (FR)
Title: Sewing machine for stitching lining inside trouser legs - has guide to automatically hold lining in alignment with main trouser panel
IPC: D05B39/00
Filed: 1976-11-10
Abstract: A sewing machine for stitching a lining inside the knee region of the leg pair of trousers includes a main guide for guiding the main panel of the trouser leg and a secondary guide arm for guiding the lining. The distance of the auxiliary guide arm (II) from the main guide is automatically adjusted to ensure accurate alignment of the lining and the main panel of the trouser leg. The lining and main panel of the trouser leg are automatically maintained in alignment, ensuring accurate stitching and eliminating manual control.
Patent FR-2371138-A1 (FR)
Title: Drinking trough for rabbits and poultry - has constant level regulated by adjusting position of float valve relative to cover
IPC: A01K39/026
Filed: 1976-11-23
Abstract: The drinking trough is used by rabbits and poultry and has a float operated valve providing a constant water level which can be regulated. It comprises a reservoir for the water supply, divided by a partition from the trough, this being accessible to the livestock, the water passing through an opening. The water supply is fed into the reservoir by a tube passing through the cover. The float valve operates on a seal on the end of the tube, this passing through a split sleeve and being adjustable for position, a nut tightening on a taper to hold the tube.
Patent FR-2372934-A1 (FR)
Title: Plateforme pour installation en mer ou sur une nappe d'eau
Inventor: CHALLINE ANDRE PIERRE ARMAND
IPC: E02B17/02
Filed: 1976-12-03
Abstract: Plate-forme - poids destinée à supporter des installations au-dessus d'une nappe d'eau.  Une embase en béton 1 comportant une dalle la et un muret perforé lb supporte un fût central creux 2 le long duquel peut coulisser un pont métallique 3 dont la partie inferieure forme une coque étanche 3a qui peut flotter en supportant l'ensemble de la plateforme et des installations 4. Application aux installations pétrolières en mer.
Patent FR-2374502-A1 (FR)
Title: Well boring using annular laser beam - and fluid blasts to deflect cores ejected from the borehole
IPC: E21B7/15
Filed: 1976-12-20
Abstract: Earth boring appts. eg. for forming well bores, includes >=1 laser at the surface arranged to produce a vertical annular beam directed into the borehole to fuse successive annular regions at the bottom of the borehole at a power level that causes shattering of successive cores encircled by the beam and ejection of the cores from the borehole under the influence of then pressure created on the underside of the cores. A deflection is arranged adjacent the mouth of the borehole to direct blast of fluid at the cores leaving the borehole to deflect them laterally clear of the borehole. The laser(s) and the deflector are arranged to be actuated in a controlled sequence.
Patent FR-2383553-A1 (FR)
Title: Nouveau composant electronique susceptible de constituer au moins un filtre
Inventor: LAFOSSE JACK
IPC: H03H1/00
Filed: 1977-03-09
Abstract: Composant électronique constituant un filtre. Il comporte deux surfaces métalliques, un diélectrique et des connexions reliées aux surfaces métalliques. est caractérisé en ce que lesdites connexions sont réparties de façon à constituer entre elles au moins une résistance électrique et une inductance de valeurs prédéterminées, tandis qu'entre les surfaces métalliques en regard est constituée une capacité. Applications aux filtres passe-bas, passe-haut, passe bande, éliminateur de bande, filtre anti-parasitage, filtre secteur.
Patent FR-2387331-A1 (FR)
Title: Multipurpose rigid building panel - is shaped like regular polygon and rests on static corner supports and incorporates protuberances of various shapes
IPC: E04C2/32
Filed: 1977-04-14
Abstract: The multi-purpose panel (1) is in the shape of a regular polygon, such as a triangle, square or rectangle. The panel rests on static supports near its corners (2, 3, 4, 5). The panel consists of a layer of rigid material of constant thickness in which are protuberances (7, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b, 13) to increase its rigidity. At least one main protuberance (8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b) extends from each corner of the panel, inwards. Side protuberances parallel to the edges of the panel join to form a protuberance going all round the panel, and passing some distance from the centre (14) of the panel. When the panel has a preferred length, as for a rectangle a lengthwise protuberance passes through the centre (14) of the panel. The main and central protuberances for a cross in the centre, with three arms; or a concave, curved triangle; or a four-armed star with cross inside; or a double Y; or concave curved oblong.
Patent FR-2357398-A1 (FR)
Title: Siege compact pour chariots-elevateurs
Inventor: KOSCINSKI DANIEL PAUL
IPC: B60N2/54
Filed: 1977-05-10
Abstract: a. Siège compact pour chariots-élévateurs. b. Il comprend une base montée sur une surface de support, deux montants espacés fixés à cette base et s'en étendant perpendiculairement, un cadre de siège, au moins deux biellettes parallèles s'étendant entre ce cadre et lesdits montants, un arbre s'étendant entre les deux montants et qui est relié à ceux-ci et des ressorts reliés à cet arbre, afin d'appliquer une certaine force à ladite paire de biellettes afin de solliciter le cadre du siège à s'écarter de ladite base c. Concerne les véhicules industriels et, en particulier, l'amélioration de la suspension des sièges de ces véhicules.