baber/WOPTO huggingface dataset:
Patent FR-2325393-A1 (FR)
Title: Supple conductor element for use in electrotherapy - has metallic support covered by high thermal conductivity coating
IPC: A61N1/04
Filed: 1975-09-24
Abstract: The supple conductor element (10) is for use in electrotherapy and consists of a support (12) made of metallic material. It has links which are covered at least in part by a thin metallic coating (14). The coating covers at least the edge of the support. The coating layer is made in a metal or metallic composition with a good thermal or electrical conductivity. The support is made from a metal or metallic composition with good mechanical properties. The element is manufactured by cleaning the parts of the support to be covered and then depositing the coating layer in liquid form.
Patent FR-2330665-A1 (FR)
Title: Tetramethyl tetradeca (di-or-tri) enoic acid (thio) esters and amides - growth- regulators for invertebrates, specifically insects
Inventor: LOELIGER PETER
IPC: C07C57/66
Filed: 1975-10-15
Abstract: Cpds. of formula (I): (where A = H, OH, alkyl or alkoxy; B = H or A+B are together a bond or an O-bridge; X is COOR1, COSR1 or CONR2R3; R1 = alkyl, R2 and R3 = H, alkyl or together complete a satd. 5-6 membered heterocycle opt. contg. an additional O or N atom; all alkyl etc. is not >6C, are prepared e.g. by reacting R4R5P(O)CH2X (R4 and R5 = opt. substd. alkyl or aryl) with corresp. ketone. (I) regulate the growth of non-vertebrate animals esp. arthropods an nematodes. When applied to insects they specif. interfere with normal metamorphosis and egg development and caused sterile eggs to be laid. Toxicity to vertebrates is >1g/kg. (I) are applied in usual forms, generally to provide 10-3 to 10-6 g/sq.m.
Patent FR-2334173-A1 (FR)
Title: Stabilised platform for aircraft optical systems - uses one gyroscope to stabilise platform and align optical system
IPC: G01C19/02
Filed: 1975-12-03
Abstract: The device provides a servo-stabilised platform for optical appts. On an aircraft. It comprises an arrangement in which the stabilising of the platform is connected with the internal stabilising of the optical appts. It is possible to derive the instructions for stabilising the platform and steering the optical system, from the same gyroscope. For minimum inertia the optical stabiliser brings into play a crossed coupling between the optical deflectors crossed by the beam received at the appts. It may use a pair of rotating achromatic prisms for the wavelengths of the light received controlled by servo motors to regulate the angles between elements of the gyroscopic system. In this system a quick and economical approach is made to the stable position.
Patent FR-2334832-A1 (FR)
Title: Fuel ecomoniser for automobile engines - has pressure regulated buffer cylinder between fuel pump and carburettor
IPC: F02M37/00
Filed: 1975-12-09
Abstract: The pump (2) draws fuel from a tank (3) and delivers it initially into a vertical cylindrical container (1). This has an upper outlet (10) in its side which has a connection (15) to a carburettor (12). A lower outlet (11) in the container side has a connection (18) to the suction side of the pump (2). This connection contains an adjustable flow regulating valve (17). At its top the cylindrical container opens into a larger diameter vessel (7) which holds air and is closed at the top. As the fuel delivered by the pump rises in the cylinder it compresses the air above it and the resulting pressure maintains an even flow to the carburettor. Excess fuel from the pump is recycled through the lower connection to the pump suction.
Patent FR-2337117-A1 (FR)
Title: Inhibitor for homogeneous propellants, contg. halogenated polyester - and crosslinking unsaturated monomer, absorbs nitroglycerine only slightly
Inventor: CAIRE-MAURISIER MICHEL
IPC: C08F299/04
Filed: 1975-12-31
Abstract: New inhibitor for homogeneous propellants contains (i) a halogenated (pref. chlorinated) polyester (I); (ii) an unsatd. monomer which can crosslink (I), e.g. styrene, methyl methacrylate or an allyl deriv. used as 35-45 pts. wt. monomer to 65-55 pts. wt. (I); (iii) 20-50 wt. % (compared with (I)) plasticiser which is a halogenated alkyl phosphate, a halogenated paraffin or an allylic cpd.; (iv) a polymerisation catalyst; and (v) a polymerisation accelerator. Absorption of nitroglycerine from the propellant, which can cause inactivation of the inhibitor and poor adhesion of the inhibitor coating to the propellant, is greatly reduced c.f. prior inhibitors.
Patent FR-2338233-A1 (FR)
Title: Fire and acid resistant coating - comprises soluble glass, inert filler and metal ammonium phosphate
Inventor: SORIN VLADIMIR SOLOMONOVICH
IPC: C09D5/18
Filed: 1976-01-15
Abstract: Fire-resistant protective coating for material such as metal, wood, etc. esp. for use around steam turbines, steam generators, etc. and for protecting building structures against acids, comprises a compsn. based on a soluble glass cpd., a hardener and an inert filler. the hardener which is used in amt. 3-20 wt.% of the coating, is a metal ammonium phosphate contg. >=30 wt.% P2O5, >=10 wt.% metal oxides and =3 wt.% ammonium. The inert filler is used in amt. 30-60 wt.% and the balance is soluble glass. The hardening time is much reduced compared with prior art coatings of similar type. Hardening takes place uniformly throughout the mass of the coating, without exfoliation, crack formation of migration of the soluble glass to the surface.
Patent FR-2301733-A1 (FR)
Title: Automatic brake shop adjustment for drum brakes - with toothed ratchet and stop expanding between shoes against spring pressure
IPC: F16D65/54
Filed: 1976-02-18
Abstract: The brake has a pair of expandable brake shoes with linings, and an expanding unit, fastened to one of the shoes. A toothed ratchet is connected to the other brake shoes. An L-shaped ratchet section has a projecting part, which is fitted with free play into the other brake shoe. A stop part allows a turning movement of the ratchet in a direction of brake shoes adjustment, but blocks a turning movement in the opposite direction. a second stop unit acts in a similar way. One brake shoe is connected to the expanding unit via a hand brake lever, which is fastened turnable to the unit, and which engages with one end into the brake shoe.
Patent FR-2342103-A1 (FR)
Title: Spray nozzle for road marking paint - has air mixing chamber wider at front to provide larger delivery slit and give sharper line edges
Inventor: DESROZIER JEAN-MARIE
IPC: E01C23/22
Filed: 1976-02-25
Abstract: The paint spray nozzle is fitted to a road marking machine and has an internal chamber for mixing together paint and air before delivery through a slit. The nozzle (1) is fitted to the needle valve (8, 9, 10, 11) controlling paint delivery and the mixing chamber (2) has a circular cross section with its tapering sides (3) diverging in the direction of the delivery slit (7). The front section (5) is wider than the rear (4) and has a semi-spherical internal end contour (6). The slit is rectangular in cros section, its bore having curved semi-spherical sides (R). This improves spray dispersion (15) and gives sharper line edges to the road markings (16).
Patent FR-2345094-A1 (FR)
Title: Multicoloured flower making kit - has sheets of precut rosettes, trefoils and circles fastened to stalks by glueing, stapling or hooked pile fasteners
IPC: B44C3/12
Filed: 1976-03-26
Abstract: The flower making kit consists of a box with sheets of precut designs such as rosettes (2), small circles (3), trefoil shaped leaves (4), branches etc. The shapes are assembled together by means of rigid or flexible strips or stems (7). The strips or stems (7) can be of natural or synthetic material, and can be reinforced by natural or synthetic coatings. The shapes are fixed together by sticking, stapling, plastic self-adhesive strips or Velcro (RTM). Rigid or semi-rigid wires which can be covered with decorative sheathing are used for mounting the shapes onto the stems. Flat or embossed pieces are stuck together and fixed onto the ends of the stems to form a bunch, and to take an inscription.
Patent FR-2306912-A1 (FR)
Title: Positioning and transfer machine for glass bottles - used between process to align accurately on conveyor belt
IPC: B65G19/02
Filed: 1976-04-06
Abstract: A portal frame (10) is erected over the conveyor belt (12) at right angles to the belt motion. It carries rails (86) on each side, these rails fitting on cross beams (20A) and supporting several power cylinders (90). The rods of these operate above the conveyor belt and have a plate (82) at the end, this also carrying a guide rod (84) parallel to the cylinder. The cross beams form an auxiliary frame which is reciprocated in the main frame, parallel to the belt motion, by a cylinder. The upper cylinders lower the plates around the bottles and hold them, whilst they are positioned by the cross beam frame movement.
Patent FR-2347105-A1 (FR)
Title: Centrifugal separator for particles - incorporates fixed jacketed vessel, rotor with collectors and rigid temp. and pressure control
IPC: B04B5/08
Filed: 1976-04-08
Abstract: A process and appts. for sepg. particles of different mol. wts. incorporate feeding the mixt. of particles into a space between a fixed cylindrical body and a rotor situated at the centre of the body. The rotor is fitted with the alternate sets of radial structures and centripetal collectors. The rotor revolves at high speed and impart to the particles the necessary velocity for sepn. The lighter particles go a certain distance along the rotor. the heavier particles go along the body. The lighter particles are evacuated by the collectors subjected to a low press. The heavier particles are extracted by centrifugal means on the body. The collectors can bring about phase-change, and centrifuging with condensation. The radial elements can be of many forms. The appts. permits sepn. under rigid control of temp. and press. of gaseous particles by imparting to them a sufficient speed of rotation for the difference in molecular weights to effect their sepn. Its dimensions, length or dia. are not limited. A sufficient number of bearings can allow it to be of any length.
Patent FR-2371763-A1 (FR)
Title: Automatic coffee making machine - has time switch and minute timer which activates sound alarm to indicate coffee is ready
IPC: H01H43/00
Filed: 1976-04-07
Abstract: An automatic coffee making machine consists of an alarm and a minute timer. Once the coffee is ready the minute timer stops and cuts off the current to the machine. A second switch re-establishes the current to a sound alarm which warns that the coffee is ready. At the set time, the brush moves the catch to close the circuit via a push-button and current flows through the machine. The catch frees the ratchet wheel fixed on the minute wheel. Then the ratchet wheel turns and moves a brush against the push-button which stops the machine but the minute wheel in stopping closes another circuit of a switch to activate the sound alarm.
Patent FR-2347907-A1 (FR)
Title: Random height shelf bracket to post mounting - with trapezoidal hammer head bracket tenons fixed in reciprocal post channel by oblique screw
IPC: A47B57/56
Filed: 1976-04-13
Abstract: The column or post (1) is of a multi-cellular section, receives shelf brackets (6) at any point in longitudinal external channel formations, and may be free standing or wall-mounted. The channels (2) occupy a major post face and are of approx 'T' section with a trapezoidal invert. The bracket (6) haunches or tongues (7,) reciprocate the channel section, and oblique screws (11) bearing normally on a sloping channel invert face (3) may be used to fix the bracket in any desired position. The screws (11) locate in oblique holes in the bracket haunch (7,8). The holes lie in a horizontal plane, are angled relative ot the long bracket axis (14) and communicate between an external bracket side and a sloping bracket haunch face. The system may be used for shelving or to build free-standing tables on radial feet.
Patent FR-2348857-A1 (FR)
Title: Goods handling pallet with corner uprights - has struts biassed toward vertical position by coil or torsion springs
IPC: B65D88/52
Filed: 1976-04-22
Abstract: The goods handling pallet has a rectangular flat base, with an upright at each corner hinging between the folded position parallel to the base and the vertical one. Each upright (16) is spring-loaded (33) to assist its hinging movement into the vertical position. The spring can be of the coil type between fixed points (31, 34) on upright and base, at maximum and minimum lengths when the upright is folded and vertical respectively. Alternatively it can be of the torsion type, acting against stops on base and upright. Other stops can also be provided, to prevent the uprights hinging beyond the vertical position.
Patent FR-2316057-A1 (FR)
Title: Gas pipe for rocket motor - produced from parts and simultaneously given plastic protective lining
IPC: F02K9/34
Filed: 1976-06-08
Abstract: A combination component, partic. the gas pipe for a rocket motor, is produced by simultaneously forming the parts together with a lining on one of them, and a throat piece at one end. The method is simple. Pref. the gas pipe has an outer metal (e.g. aluminium) part, an inner part and a tube which is screwed on to the end to hold the 2 parts together with an O-ring between. The outer part has a lining of e.g. phenolic/asbestos material, and the inside of the end of the tube has a molybdenum throat piece.
Patent FR-2364786-A1 (FR)
Title: Fixing bracket for auxiliary automobile lights - has shaft and tube with bayonet connection for easy detachment of lights
IPC: F21V17/00
Filed: 1976-09-15
Abstract: The fixing bracket for auxiliary automobile lights, such as fog lamps, consists of a support tube (1) attached to an angle bracket (2) which is secured by bolts to the bumper fixing brackets or the radiator grille. At the end of the tube is a square notch (1') into which a pin (4) placed on a shaft (5) attached to the lamp, is located as a bayonet connection. helical spring (6) screwed (7) onto the shaft abuts onto a pin (8) placed through the support tube and forms the earth connection of the circuit. The positive connection is provided by a separate wire (9) which can be incorporated inside the shaft and tube with slight alterations.
Patent FR-2329367-A1 (FR)
Title: Die with rectangular bore for hydrostatic extrusion press - for extruding aluminium rails clad with copper (SW 1.12.75)
Inventor: LARSSON HANS-GUNNAR
IPC: B21C25/02
Filed: 1976-10-22
Abstract: The die has a conical inlet leading to a non-circular bore which forms the required profile on the extruded part. The bore possesses parallel axial sides with a significant axial length, esp. on those parts of the bore furthest away from the axis of the bore. In dies with a rectangular bore, the short sides of the bore pref. have no taper, and the parallel sides of the bore are pref. >=10 (>=20) mm long. The rectangular bore may have no chamfers, or chamfers may be provided on part of the long sides of the bore. Used for extruding flat strip with rectangular cross-section 25 x 5 mm to 100 x 10 mm, made of Al clad with Cu. A uniform extrusion pressure is maintained over the entire cross-section so cracks in the Cu cladding on the short sides of the strip are prevented.
Patent FR-2370653-A1 (FR)
Title: Chain conveyor for manual mass production - has track passed over number of work stations equal to number of conveyor storage magazines
IPC: B65G37/02
Filed: 1976-11-16
Abstract: The chain conveyor passes over a number of work stations arranged to cover a particular working sequence. The work is arranged to pass the stations where parts or sub-assemblies may be removed for an operation and reintroduced onto the conveyor for transport to the next station. The objects are displayed in several rows to increase their accessability to the operator. The chain conveyor is fitted with a number of storage magazines so that the storage is equivalent to the number of work stations.
Patent FR-2361631-A1 (FR)
Title: Procede et appareil de mesure stereoscopique a l'aide d'une image tridimensionnelle
IPC: A61B6/02
Filed: 1976-12-02
Abstract: Procédé et appareil de mesure stéréoscopique de la valeur d'une profondeur dans un sujet, à l'aide de son image tridimensionnelle obtenue à partir de deux pellicules photographiées stéréoscopiquement. On utilise trois facteurs, à savoir le centre de l'axe optique d'une tube à rayons X 34 ou d'un appareil photographique qui est repéré par rapport aux pellicules 19 au moment de la prise photographique, l'amplitude du mouvement du premier point photographique O1 au second point photographique O 2 et la distance f entre le tube à rayons X 34 ou la lentille et la pellicule 19. Application : localisation de zones du cerveau pour interventions chirurgicales.
Patent FR-2372638-A1 (FR)
Title: Swimming aid and amusement device - is body support frame with bladed drum at head end, having driving handles
IPC: A63B35/04
Filed: 1976-12-02
Abstract: The swimming and floating aid is easily packed into a small bag. The person using the floating device lies on the stomach between two plastics poles (1 and 2) supported by belts (4 and 5) for thighs and chest. The belts are looped onto the poles and are removable after use. A floating plastic drum with radial paddle blades (17) mounted between the front ends of the poles is activated by the user by rotating two handles (14) so that the swimming aid moves forwards or backwards. In an alternative design, the drum can be rotated by a twisted elastic band through the middle.
Patent FR-2373989-A1 (FR)
Title: Mechanically or electrically driven tooth-brush - has two cylindrical elements which rotate in opposite directions and are housed in protective cap
IPC: A61C17/24
Filed: 1976-12-16
Abstract: The tooth brush has two cylindrical brushes (1) which rotate in opposite directions. When applied to the teeth one cleans the upper teeth and the other the lower teeth, moving from the gums towards the extremeties of the teeth. The brushes are partly covered by a cap (2) which protects the cheeks and lips when the brush is in use. The cap is extended by a handle (3) which contains the spindles of the brushes. These are connected to a mechanism which rotates the brushes either by hand and by an electric motor.
Patent FR-2382659-A1 (FR)
Title: Thermal dehydration of bulk material esp. food prods. - such as fodder, cereals, meat, fish and vegetables
IPC: F26B17/00
Filed: 1977-03-04
Abstract: The prod. is heated in an enclosed atmosphere to vapourise the contained moisture. The temp. is maintained while the water vapour is drawn off in an atmos. air current and the prod. is then cooled. The prod. is pref. heated to about 70 degrees C by being conveyed along heated constant surfaces while agitated. Cooling is pref. effected by blowing ambient air through the prod. The heated contact surfaces pref. form parts. of a series of horizontal tunnels through which the prod. is advanced by scrapers bringing the prod. into contact with the heated surfaces. These surfaces are pref. heated by hot gas, partic. from an air heater, flowing along the side of the surface remote from the prod. Uniform treatment throughout the bulk material with indirect heating and agitation ensures efficient dehydration without loss of nutritional value in proteins and vitamins.
Patent FR-2361412-A1 (FR)
Title: Systeme enzymatique scindant le fibrinogene
IPC: A61K38/43
Filed: 1977-04-08
Abstract: a. L'invention concerne un système enzymatique capable de scinder le fibrinogène. b. On augmente considérablement l'efficacité des fibrinogénases en ajoutant à leur solution une solution d'un polysaccharide hydrosoluble. c. La combinaison des deux produits peut être utilisée pour établir des diagnostics et pour traiter les troubles de la circulation sanguine périphérique.
Patent FR-2389211-A1 (FR)
Title: Multilayer dielectric block capacitor - has mica layers with interposed glass layers, mfd. by compressing and heating at high temp.
IPC: H01G4/30
Filed: 1977-04-26
Abstract: The dielectric capacitor comprises a number of laminae. A pre-determined conductor design, made of a silver base, is deposited on each side of the mica lamina. Between each such layer a glass or silicon layer is deposited by the silk screen. The connectors of the block capacitor thus formed are made of silver palladium. The block is then compressed and heated at high temperature.
Patent FR-2391480-A1 (FR)
Title: Embout de positionnement pour fibres optiques
Inventor: JACQUES ANDRE
IPC: G02B6/38
Filed: 1977-05-18
Abstract: La présente invention décrit un embout de positionnement pour fibres optiques. L'embout présente un élément de symétrie, axe ou plan, avec lequel coïncide l'axe de la fibre, du faisceau de fibres ou les axes des fibres d'un câble. Il comporte un corps externe dont le pourtour sert de référence de positionnement de ou desdits axes et qui coulisse sur un corps interne, comportant des mâchoires mobiles sous l'action du corps externe suivant une direction perpendiculaire à l'élément de symétrie; les surfaces d'appui de ces mâchoires sont en contact avec le ou les fibres suivant une génératrice unique de la partie rigide de la fibre. L'invention peut être utilisée avec des fibres présentant une enveloppe molle, ou pour permettre l'assemblage compact d'un faisceau de fibrés. L'invention est notamment applicable aux télécommunications optiques.
Patent FR-2400857-A1 (FR)
Title: Strip reinforcement for moulded shoe soles with integral heels - to simplify mould loading and fitting heel tips
IPC: A43B23/22
Filed: 1977-06-17
Abstract: A sheet metal which is bent normal to its axis to provide internal reinforcement for the sole, instep and heel of a moulded shoe sole is further modified in its shape in the heel zone by folding the borders of the plate parallel to the plate axis to form a short tunnel at the bottom of the heel reinforcement. The tunnel is sized to accept a stud either a) to support the reinforcing plate in position in the shoe sole mould, or b) to accept a stud for securing a tip on the base of the shoe heel. Opt. the plase is creased longitudinally to increase its stiffness under the instep nad the in the upper part of the heel. Suitable for reinforcing soles with integral stiletto heels moulded from polyurethane of PVC; and simplifies tool loading between cycles.
Patent FR-2356571-A1 (FR)
Title: Continuous application of liquid stain remover to textiles - using pressure contact between rotary curved surface and stained area
IPC: D06F39/02
Filed: 1977-06-29
Abstract: Device comprises freely rotatable applicator with a spherical surface, mounted at one end of a receptacle and protruding beyond this end. The receptacle has a chamber contg. the liquid stain remover in constant communication with the spherical surface to allow continuous supply of liquid to this surface and distribution of liq. from the protruding portion of this surface. Pref. an annular brush supported by a detachable collar is disposed adjacent to the protruding portion of the spherical surface.
Patent FR-2357135-A1 (FR)
Title: Systeme de reproduction sonore multi-voies
IPC: H04H20/88
Filed: 1977-07-01
Abstract: Système de reproduction sonore permettant à un auditeur de distinguer les sons provenant de tout point de l'espace. Le décodeur comporte des paires distinstes de bornes de sortie reliées à des haut-parleurs en nombre plus grand que le nombre des amplificateurs de puissance. Les bornes de sortie sont reliées soit à des bornes de sortie d'autres paires, soit à des bornes de sortie de puissance des amplificateurs pour des connexions à impédance nulle. Les tensions produites aux bornes de chaque groupe de trois paires de bornes de sortie de décodage sont linéairement indépendantes l'une de l'autre. Application à la reproduction sonore spatiale.