baber/WOPTO huggingface dataset:
Patent FR-2285501-A1 (FR)
IPC: E04F15/02
Filed: 1974-09-19
Abstract: 1527125 Panels SOC FRANCAISE DES ECHAFAUDAGES SELF-LOCK 8 Sept 1975 [19 Sept 1974] 36931/75 Heading E1P A panel for floor, wall, shutterings or footbridges comprises two girders 1 interconnected by at least two cross members 3, 3a - 3n defining paths for nails and forming supports for sheets or plates 9 secured thereon by nails driven along said paths subsequent to the formation of said paths. The girders may also be nailable metallic members, which may be double-angle sections 3 as shown or H-sections. The plates may be wood, artificial wood or metals. The frame members may have bolt holes and apertured lugs for bolting together adjacent panels or the H-section elements may embrace scaffolding poles. The panel may include a trap door the opening for which includes a ladder rail.
Patent FR-2244721-A1 (FR)
Title: Sequestering agent mixts. to control scale due to hard water - e.g. in commercial dishwashing machines
IPC: C11D3/33
Filed: 1974-09-25
Abstract: The mixts. are comprises of (A) polyacrylic acid, polymethacrylic acid, polyhydroxycarboxylic acids or mixts. of these; (B) a condensed alkali metal phosphate, an aminoalkylenephosphinic acid, a hydroxyalkylidenephosphonic acid, or a mixt. of these and (C) ehtylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid, N-hydroxyethylenediaminetriacetic acid, racemic acid, citric acid, tartaric acid or mixts. of these. Pref. (A) is a polyelectrolyte with a mol. wt. of 750-10,000, and the ratio A:B:C = 3-4:1-3:2-3.
Patent FR-2518251-A1 (FR)
Title: Support pour une arme se trouvant sur le toit d'un vehicule blinde
IPC: F41A27/18
Filed: 1974-09-30
Abstract: DISPOSITIF PERMETTANT AU VEHICULE DE MIEUX SUPPORTER LE RECUL DE L'ARME, A L'AIDE D'UN AFFUT VERTICAL MONTE SUR UNE TOURELLE. L'ARME 5, COMPORTANT UN MAGASIN SYMETRIQUE 6, EST PORTEE PAR DES TOURILLONS 7 TOURNANT DANS LES JOUES 9 DE L'AFFUT VERTICAL 8. CELUI-CI EST RELIE A LA TOURELLE 12 PORTEE D'UNE PART PAR LE ROULEMENT 10, QUI EST FIXE AU TOIT 1 DU VEHICULE ET QUI COMPORTE UN ANNEAU INTERIEUR 11, ET D'AUTRE PART, PAR LE ROULEMENT 14 FIXE AU PLANCHER 2 DU VEHICULE.
Patent FR-2288907-A1 (FR)
Title: Helical fixing insert for wood screws - has internal plastic on metal support with points forced into wood of bore receiving screw
IPC: F16B37/12
Filed: 1974-10-25
Abstract: The helical insert has a plastic interior (3), corresponding to the screw profile (6), extruded over a metal exterior (2) having a series of points (8). The insert is placed in a pre-drilled hole, the inner diameter of the insert being less than the screw's outer diameter. As the screw is screwed into the insert the interference between the two forces the outer metal points into the wood, the points being so shaped to prevent extraction of the insert.
Patent FR-2292379-A1 (FR)
Title: Pulse selector for selecting wanted non-consecutive pulses - samples train of pulses using input shift register switched to output logic system
Inventor: PTERNITIS
IPC: H03K3/72
Filed: 1974-11-19
Abstract: The pulse selector is used to select N relevant pulses or elements which are not necessarily consecutive from a large number of pulses (X) in sequence, and consists of a shift register (2) with X stages each of which is coupled to a break switch (3). (The input pulses (1) are applied to this register). The outputs of the switches are all connected to an OR-gate circuit (4) whose output is passed to an AND-gate (5) that also receives the input pulses. A counter (8) monitors the input pulses. The output of the AND-gate can be processed in order to produce a display.
Patent FR-2295084-A1 (FR)
Title: 5-Carboxy-quinophthalone phenoxy-ethoxy-ethyl esters - used as bright yellow dyes for synthetic textiles, esp. aromatic polyesters
IPC: C09B25/00
Filed: 1974-12-17
Abstract: New quinophthalones of formula (I): (where X and Z are H or halogen; Y is H, OH or OR; R is alkyl, hydroxyalkyl or hydroxyalkoxyalkyl), are bright yellow dyes for synthetic textiles, esp. aromatic polyesters; they have good exhaust properties and fastness to light and sublimation. They can be applied from aq. dispersion, e.g. by thermosol process.
Patent FR-2297670-A1 (FR)
Title: Appts. for growing crystals of refractory oxides - in a metal boat enclosed by an electric resistance element
Inventor: BAGDASAROV K S
IPC: C30B11/00
Filed: 1975-01-14
Abstract: An appts. for growing crystals of high m.pt. oxides in the form of platelets in a metal boat includes a crystallisation chamber contg. an electric resistance heater in the form of windings around the boat which run perpendicularly to the axis of the boat, together with a drive mechanism for linearly moving the boat contG. the melt through the heater which is enclosed in an arrangement of plate-shaped shields. According to the claim, in addition to the plate-shaped shields, an inner layer of shields is provided, consisting of rods of a refractory metal lying parallel and longitudinally adjacent to one another in the region of the heater and extending in the form of a corridor at the outlet from the heater to form a soaking (holding) zone for the boat. The ends of the heater windings are attached to the power supply by a mechanical clamping arrangement, whilst the windings the themselves are so arranged that their upper and lower parts generate a uniform heating effect inside the hollow space in the boat. Large good quality crystals can be grown.
Patent FR-2297416-A1 (FR)
Title: Analytical determn. of luminescence of solids - using filter and movable heater, in material structure study, archaeology, geology
Inventor: SCHVOERER
IPC: G01T1/115
Filed: 1975-01-07
Abstract: An appts. for measuring the luminescence of solids using a photomultiplier, incorporates a filter and a heater. The filter consists of two thin plates, of quartz and coloured silica glass. The heater carries a sample dish and is mounted so as to slide in a groove in a stand. It is in two parts, a base and a sliding block. The base has a hole in its lower surface into which the block fits, and a post on its upper surface, round which is wound a heating resistance, and which carries a platform on which fits a cap, with a hole for the sample dish. The heater is fitted with thermo-couples and a temp. controller. An adjustable shield between the photo-cathode of the photomultiplier and the filters protects the photomultiplier from ambient light, and is controlled by the same knob which controls the movement of the furnace. For operating at low temperatures, the heat support consist of a block, with an axial hole and a receiver for cooling liq., capable of sliding in the appts. stand. Useful in the study of material structure, e.g. of photo-elements and photo-luminescent diodes, in geology, in radiation protection, in archaeology, e.g. age measurements, and, at low temperatures, in studying organic crystals.
Patent FR-2266636-A1 (FR)
Title: Collapsible container made from flat stackable folding cut-out - is designed as a tubular section with an envelope forming bottom and lid around it
IPC: B65B11/58
Filed: 1975-04-01
Abstract: A packaging container comprises a flat-stackable, essentially rectangular, folding cut-out, which is closable when filled and may be stacked on pallets. The container is designed as a tubular length about which a snugly fitting thin envelope is arranged which also serves as bottom and lid. Especially adapted for the packaging of flat-stackable cut-outs, similar to that from which it is itself made up. The prod. is of simple construction and requires less material than prior-art models. Contents may be inspection without tampering with the container. When palleted, the stacking height is less than usual.
Patent FR-2306891-A1 (FR)
Title: Plastics carrier bag with reinforced cut out handles - cut into folded over flaps with extra thickness fixed to bag body
IPC: B65D33/02
Filed: 1975-04-11
Abstract: The plastic carrier bag (1) has a flap (2) along the top edge on each side. This is rectangular and has one long side forming part of the edge. The flap is folded down over the body of the bag and, in the portion between is inserted an extra thickness (4). This is in the shape of a truncated triangle and forms a reinforcement. The flap and reinforcement are firmly fixed to the bag and the cutout (3) for the carrying handle is made through the extra thicknesses.
Patent FR-2307455-A1 (FR)
Title: Tractor drawn attachment for planting out seedlings - has sets of triangular shaped holding jaws with adjustable opening for range of sizes
IPC: A01C11/02
Filed: 1975-04-18
Abstract: The attachment is used for planting out seedlings and comprises a four wheeled chassis drawn by a tractor. Operators sit on the frame and place the plants in holding jaws for insertion in the ground. Four sets of jaws are fitted. Each has two triangular shaped jaws (7) which pivot (9) on a common bar; this is welded to a tee section bar (10) which is fixed to the frame. The jaws are opened (14) by a rotating contactor and are automatically closed by a spring (12). The amount of opening is dependent on the seedlings being planted and is controlled by adjustable screw stops.
Patent FR-2356150-A1 (FR)
Title: Dispositif pour deceler des variations de courant dans un ensemble de conducteurs electriques
IPC: G01R19/12
Filed: 1975-08-13
Abstract: a. L'invention a pour objet un dispositif pour déceler des variations de courant dans l'un ou l'autre conducteur d'un ensemble de conducteurs électriques. b. Le dispositif comprend un réseau de circuits résonnants saturables, associés chacun à un des conducteurs susdits, ledit réseau étant couplé à un organe de mesure de variations de la fréquence de résonance d'au moins un des circuits résonants. c. L'invention s'applique notamment au réglage de la position des anodes d'une cellule d'électrolyse à cathode de mercure, par détection des variations de courant dans les conducteurs d'amenée de courant aux anodes.
Patent FR-2327737-A1 (FR)
Title: Sandals with tubular straps of oval section - has straps containing air pocket, or elastic cord and bonded to underside of sole
IPC: A43B3/10
Filed: 1975-10-13
Abstract: The sandals have tubular straps (1) with smooth external surfaces thus avoiding chafing of the wearer's foot. The straps may be of a curved e.g. oval cross-sectional profile, contain a pocket of air, be of transparent material and contain a preformed elastic ribbon. The sandal may comprise a sole (7) and a transverse toe strap (1) with the strap ends (3,4) bonded into recesses on the underside of the sole. A heel strap may be provided and the toe strap comprise two crossing straps. The two crossing straps may be reduced in section to accommodate a welded connection. Alternatively the sole may be of two laminae with strap ends anchored between layers, or the sole may be moulded with strap ends flattened.
Patent FR-2346678-A1 (FR)
Title: Drill bit cutting section dimension measurement - using rule with linear and angular scales and rotatable arm with angle scale
IPC: G01B5/24
Filed: 1975-10-22
Abstract: A device for measuring drill bit cutting section parameters is designed to enable rapid and independent evaluation of different point angles, symmetry of the cutting edge, and centralisation of the point. This ensures reduction of bit grinding time and high accuracy whilst facilitating the use of different bit angles for different materials. A right-angled rule (1, 3) with vertical and horizontal scales (2, 4) is used to measure the height and width of the cutting edge (10). A rotatable arm (7) with an angle scale (6) is used to measure the drill angular parameters w.r.t. the two sections of the rule (1, 3).
Patent FR-2329214-A1 (FR)
Title: Machine for trimming stalks from mushrooms - at a rate exceeding that of a hundred manual trimmers
IPC: A23N15/04
Filed: 1975-10-31
Abstract: Machine comprises a device for reorientating randomly-presented mushrooms into all 'stalk down' position. In this position they are entered in single file into a vertical guide channel in which rate of descent and eventual location with respect to a stalk trimming head can be controlled. Reorientation is pref. effected by feeding mushrooms into the top, wide end of a conical hopper spinning on its vertical axis. Contact between hopper wall and the basically conical mushroom result in respective larger dias. coming together to achieve a stable position, i.e. 'stalk down'. The vertical guide channel is pref. a high speed rotary, vertical tube contg. liquid of greater density than the prod. to hold it axially aligned with the tube by centrifugal force. Partic. for trimming stalks from mushrooms; but also for orientating and aligning small, generally conical prods. such as pears, champagne corks, etc. The output of trimmed mushrooms from the single operator machine can exceed 100 times that of a manual mushroom trimmer.
Patent FR-2330907-A1 (FR)
Title: Push button actuated sheathed control cable - is coupled to sprung lever acting via ball against member to be moved
IPC: B60N2/20
Filed: 1975-11-07
Abstract: The sheathed control cable has one end attached to a lever thrusting against a moving control member. A ball (17) is fitted between the lever (12) and the member (4). Where one end of the cable is attached to a bell-crank lever actuated by a press-button. The button may be fixed to a stem acting against one of the end faces of the lever. The design reduces the friction generated when transmitting the movement by the cable.
Patent FR-2338583-A1 (FR)
Title: Heavy current connector for repair work on railway rails - has two sprung conical contacts gripping rails base flange above and below
IPC: B60L5/02
Filed: 1976-01-13
Abstract: The high-current connector is used to earth or to provide a temporary bridge along railway rails whilst repair work is being performed on the stretch between. It consists of a clamp with conical contacts that contact the base flange of the rail on each side i.e one above and one below. The conical contacts are spring loaded by elastic washers and each seated in a socket at the end of an arm. The two arms form an acute angle with one another. The current lead is bolted to the junction between the arms. A lever is used to tighten the top contact down onto the rail flange.
Patent FR-2338657-A1 (FR)
Title: Domestic electric coffee roaster - with bottom heating panel in which agitator is mounted
IPC: A23N12/08
Filed: 1976-01-22
Abstract: Domestic electric coffee roaster comprises a receptacle of which the bottom consists of a heating panel and in which is mounted an agitator for moving the green coffee grains from the different superimposed layers successively into contact with the panel. Pref. the heating panel is circular and incorporates >=1 electric heating element, and the agitator comprises >=1 arm which moves close to the panel with rotational movement coaxial with the panel. The agitator is pref. coupled to the shaft of an electric motor housed in a supporting base for the receptacle and provided with reduction gears for a reduced speed of 60-90 rpm.
Patent FR-2331179-A1 (FR)
Title: Insulating spacer holding overhead HV conductors apart - has central metal tube with glass fibre reinforced insulators at either end
Inventor: KUHL MARTIN
IPC: H02G7/12
Filed: 1976-03-12
Abstract: The insulating spacer, for holding overhead by phase conductors apart, consists of a rod made of a metal tube (3) with glass fibre-reinforced plastic insulators (4) at the ends. The insulating rods have de-icing skirts along their lengths and suitable connectors at their ends for joining with the HV conductors. The metal tube is more rigid than the insulators and has a wall thickness comprising between 5 and 20% of its diameter. The ratio of the product of the modules of elasticity and the moments of inertia about the tube's and a rod's axis respectively for the tube and a rod lies between 1.5 and 20.
Patent FR-2343494-A1 (FR)
Title: Playing card with identifying shape for reversed cards - has rhomboid shape or two rounded corners causing reversed card to stand proud
IPC: A63F1/02
Filed: 1976-03-10
Abstract: The playing cards form a complete pack and have an identifying shape to enable reversed cards to be noted immediately. Reversed cards have their face side uppermost instead of their back, this being prohibited in certain card games. Each card has a rhomboid shape, this having opposite sides parallel but adjacent sides not at right angles. The angles formed are alternately obtuse, and acute. If a card is reversed, one diagonal pair of corners will project and stand proud to show this. Alternatively, two diagonal corners of a standard rectangle shape may be radiused to provide the same effect.
Patent FR-2351866-A1 (FR)
Title: Cylindrical packing box with easily opening lid - has finger ring to tear away centre section of lid and avoids risk of damage to fingers
Filed: 1976-05-19
Abstract: The box is made from a cardboard container (1) cylindrical in shape and having a closed base. The lid consists of a plastic circular plate (3) which fits inside the cardboard cylinder. There is a cylindrical portion (5) which fits inside the cylinder. This portion ends into an outside flange (4) which is curved downwards. The lid is closed by means of a metal ring (5) which covers the plastic. A groove (8) round the outside of the central plate leaves a thin section on the edge of the lid. A finger ring (9) enables the lid to be torn away.
Patent FR-2356365-A1 (FR)
Title: Fishing hook and trace display device - consists of card with hinged tabs to hold hooks and traces in position
IPC: A01K97/06
Filed: 1976-06-28
Abstract: The support card for fish hooks and traces has a series of tubes which are pressed out to retain the traces on the card. A futher tab is pressed out and folded over to retain the hooks in position. The trace retaining tabs are pref. arranged in a circle. The hooks are retained approximately in the centre of the circle, a hook and trace being removed by lifting the hook and unwinding the trace from under the tabs.
Patent FR-2362874-A1 (FR)
Title: Smoke inhibiting polyisocyanurate foam prepn - from polyisocyanate with added organopolysiloxane polyoxyalkylene copolymer or polyvinyl silane having polyoxyalkylene side chains
Inventor: ASHIDA KANEYOSHI
IPC: C08J9/00
Filed: 1976-08-26
Abstract: Process for prepg. a smoke-arresting polyisocyanurate foam, by reacting an organic polyisocyanate (I) in the presence of a blowing agent and of an isocyanate-trimerisation catalyst, takes place with addn. of 0.5-6(1-5) esp. 1.5-4wt.% organo-silicon surfactant (calcd. as Si and w.r.t. total components of foam) which contains 4-22(5-18)% Si and consists of an organopolysiloxane-polyoxyalkylene copolymer, a polyvinyl silane with polyoxyalkylene side-chains or a modified prod. thereof, and in which mol.ratio of EO (ethylene oxide units of polyoxyalkylene part of surfactant) to sum of PO (propylene oxide units of polyoxyalkylene part of surfactant) and EO is >=40 (>=50) esp. 100%. Foams generate little smoke, have low friability, high non-inflammability, flame-retarding props., dimensional stability at high temps., e.g. >=200 degrees C, and do not tend to burst on contact with a flame.
Patent FR-2364748-A1 (FR)
Title: Plant for prodn. of concrete slabs - has inverted mould filled from overhead hopper and lowered to floor with second mould forming top
IPC: B28B15/00
Filed: 1976-09-20
Abstract: The machine produces vibrated plain or reinforced concrete units e.g slabs. The slabs are cast in palettes which are inverted for deposition of the completed unit on the floor. The plant includes overhead hoppers (1) which distribute the concrete, a stock of palettes (2), shutter assembly and striking mechanisms, and elevator forks (8) which lower the product to the floor. These components are mounted on a travelling frame. The prodn. cycle may be initiated by placing a palette or mould on a vibrating table and filling ti with concrete. A second palette is then rolled over to shutter the top face, and pivoting arms (10) move in to clamp the shutter assembly. The assembly is now inverted by rotating about a central horizontal axis (5) offset below, and the forks (8) move up to take the load. The clamp arms (10) now move away and the product (P) resting on the second palette, is lowered.
Patent FR-2366980-A1 (FR)
Title: Lorry air drag reducing attachment - is mounted on top, near rear with rear part of small angle to horizontal
IPC: B62D35/00
Filed: 1976-10-06
Abstract: A device for reducing the atmospheric drag at the rear of box-bodied lorries or semi-trailers, is a member (10) bolted on the upper surface (1) of the box body near the corner between the upper surface (1) and the rear surface (2) the member (10) increasing in height from the corner (11) and decreasing gradually to make a small angle with the upper surface (1). The rear edge of the member (10) lies in the vertical plane containing the rear surface (2). As viewed in plan, the front edge of the member (10) has a straight central portion, and part-elliptical end portions merging with lateral corners of the upper surface (1). The member (10) comprises two parts overlapping end-to-end, mounted on the side surfaces of the box body near the rear corners.
Patent FR-2377679-A1 (FR)
Title: Acoustic absorption and insulation modules - form acoustic screen using concave modules having sound insulating skin and absorbent material
Inventor: CAU BERNARD
IPC: E01F8/00
Filed: 1976-12-30
Abstract: The acoustic module (1) has a phonic insulating skin (2) and an acoustical absorbant material (3). The skin (2) receives sound waves from a source (5), sound wave is reflected twice from the insulating skin (2) whilst crossing the acoustic material (3) four times before leaving the module considerably attenuated. The surface of the phonic insulating skin may be of right angled section, part of a parabola or a semicircle. A number of modules (1) may be used to cover a channel (5) with a discontinuous acoustic screen. A screen is formed from two series of modules (1) whose tranvenal section is approximately parabolic. They are arranged in staggered rows so that all the sound waves emitted from the channel (5) are trapped by the modules.
Patent FR-2379260-A1 (FR)
Title: Dispositif dit " casse-boudin " pour machine a confectionner les cigarettes
IPC: A24C5/31
Filed: 1977-02-03
Abstract: Ce dispositif dit << casse-boudin >> permet de couper et déflecter le boudin de cigarettes entre l'alimentation et la coupeuse Il comprend un ensemble de coupe constitué par une lame de coupe 2 mobile en rotation d'environ 90 degrés dans un plan perpendiculaire au boudin 1, coopérant avec deux contre-lames de coupe fixes 3 et 4 disposées au-dessus et au-dessous du boudin, et un volet 5 entraîné en rotation par la lame mobile 2 avec un décalage angulaire déterminant son entrée en jeu après coupe.
Patent FR-2382388-A1 (FR)
Title: Pneumatic conveyor for granular or powder prod. - has vertical turbine fitted under prod. hopper which has vertical slots to regulate air flow
IPC: B65G53/06
Filed: 1977-03-03
Abstract: The conveyor has a centrifugal turbine (1) mounted horizontally and supported on feet (2) and connected to a delivery branch (3). The turbine is driven by a motor (6) under the turbine. Air is admitted through the conical passages (9). The granular product is admitted to the central cone (16) through the inlet duct (18) controlled by the dampner plate (20). The hopper is fitted with vertical slots (13) to regulate the air flow into the product from the central cone. The spinner (29) mounted on the turbine shaft distributes the product around the duct.