baber/WOPTO huggingface dataset:
Patent FR-2298010-A1 (FR)
Title: Road vehicle ignition distributor - has moving contact and fixed contact adjustable externally to case
IPC: F02P5/02
Filed: 1975-01-14
Abstract: An ignition distributor for internal combustion engine of road vehicles has, a case (1), a cam (3) driven by a spindle (2), and a pair of contacts, (7, 9). One of the contacts (9) is fixed and the other contact (7) is part of a raocking lever (6) with a cam follower (8). The contacts (7, 9) are part of a circuit comprising the primary winding of an ignition coil. Both contacts may have their position adjusted about a spindle (5). The movig contact (7) lever (6) is restrained by a spring. An opening (12) is provided in the case (1) to allow an extension (11) of the part (10) holding the fixed contact (9). The position of the extension (11) is secured by means of a screw (15) fitted to a boss (13) of the case (1).
Patent FR-2297746-A1 (FR)
Title: Stacked palette handling equipment - has three sided open top case with fork at bottom without floor
IPC: B60P1/64
Filed: 1975-01-17
Abstract: A three-sided case (2) is mounted on a trailer chassis (5a) such that by a scissor arrangement (5c-5f) the case can be lowered so that the bottom rests on the floor. By reversing the trailer, the fork fixed to the vertical wall of the case slides under the elevated floor of the bottom palette, whereupon the case is lifted by a hydraulic cylinder into transporting position. The three sides of the casing protect the palette stacks from topping during the transport. To improve the rigidity of the fork arms supporting the stacks, a hydraulic cylinder (4) operates lever arrangement (3) by which the fork ends are supported by the arm of this arrangement.
Patent FR-2303497-A1 (FR)
Title: Locking clasp for sliding clasp fastener - has catch on resilient arm which is mounted inside fixed arch support spanning clasp length
Inventor: WALKER MALCOLM CLIFFORD
IPC: A44B19/30
Filed: 1975-03-10
Abstract: The locking clasp (1) for a sliding clasp fastener automatically locks onto the teeth of the fastener when it comes to rest. A catch (25) mounted on a resilient cantilever arm(29) penetrates the teeth (30) to effect locking. The elasticity of the cantilever arm (29) acts to ensure locking. The cantilever arm is mounted inside an arch shaped support (2) which spans the clasp (1) in the longitudinal direction. Treaction on the traction stirrup (4, 28) causes the cantilever arm to deflect and the catch (25) to disengage. The clasp is of the type incorporating a 'Y' form channel (9) for the reception of the two rows of teeth of the fastener.
Patent FR-2305699-A1 (FR)
Title: Air conditioner heat pump system - has exchanger between air and refrigerant
IPC: F25B6/04
Filed: 1975-03-28
Abstract: The heat pump system raises the temperatures of one or more media. The medium heated flows through a heat exchanger, in the opposite side from the condensed refrigerant. The system can be used for controlling the temperature of air or water in an air conditioning or central heating system, and it has one or more recuperative heat exchangers. The primary circuit is between the condenser (C) and the evaporator (E) and the secondary in the circuit of one of the media used. The system also contains an expansion nozzle (D) and a motor compressor, and air (A1) is cooled while (A2) is heated.
Patent FR-2266405-A1 (FR)
Title: Line frequency switch in secam colour T.V. receiver - has a circuit for its switching phase correction and includes diode bridge
IPC: H04N9/47
Filed: 1975-03-28
Abstract: The control signal is derived from signals transmitted during the vertical blanking-out period, and from the actual switching phase, with corrects the switching voltage generator phase. A signal obtained by f.m. demodulation of the colour carrier is applied to a first gate input, and the switching voltage is applied through a second gate to the first gate control input. The second gate is conducting only during the vertical blanking-out period. When it is blocked, the first gate is also blocked, and the first gate output is the control signal. The first gate consists of a bridge with four diodes. A direct voltage and the signal are applied to one bridge diagonal, and the switching voltage with the opposite phase to its second diagonal.
Patent FR-2312110-A1 (FR)
Title: Electronic sweep microscope which does not degrade sample - has frequency modulated flux intensity signal controlling screen brightness
Inventor: GRESSUS CLAUDE LE
IPC: H01J37/28
Filed: 1975-05-23
Abstract: An electronic microscope with sweep facility, a high signal to noise ratio and which avoids degradation of samples, has a beam of primary electrons (4) produced by an electron gun (2). A detector (30) measures the flux intensity of particles emitted by the sample (8). A signal from an amplifier (32) connected to the detector (30) is applied to the Wehnelt electrode of a cathode-ray tube (34). An image (36) is formed on the screen (38) of the tube (34). The sweep of the tube (34) is synchronised with the sweep of the sample (8). The measure flux intensity is frequency modulated by a supply from a transformer (55). The component of the modulated signal controls the brightness of the tube (34).
Patent FR-2314066-A1 (FR)
Title: Lorry mounted towing frame - has angle iron platform carrying towed vehicle, hinged behind lorry and supported by cables from gantry
IPC: B60P3/12
Filed: 1975-06-12
Abstract: The lorry mounted towing frame is of open construction welded angle iron. The front and back lateral struts (1) form a rest for the tyres of the towed vehicle. Braces (7) between the lateral members enable the tyles to be strapped firmly to the frame. A triangular towing bar (10) is attached by hinges (14) to the rear of the towing lorry and the bar is universally hinged to the angle frame. A lorry-mounted gantry (30) carries a pulley (32) through which runs a cable (28) supporting the frame at each side by U-brackets (25). The whole assembly folds flat against the back of the lorry when not in use.
Patent FR-2281311-A1 (FR)
Title: Wine bottling system at room temp. - has bottles washed at 90 C conveyed at 70 C with filtering and filling at room temp.
IPC: B65B55/04
Filed: 1975-08-01
Abstract: The wine bottling system using a bottle washing and sterilising machine from which the bottles are conveyed to a bottle filling machine, preceded by a sterilising filter, and followed by a bottle capping machine, employes a washing machine with a washing bath followed by liquid sprays, in which the bottles are washed inside and out by water at a temperature between 85 and 95 deg.C, and are conveyed through a protective housing inside which circulates a laminar air flow at a temperature between 65 and 70 deg.C, the wine then being filtered at room temperature which is between 15 and 20 deg.C before being bottled at that temperature, the bottles then being fitted with sterilised corks or capping devices.
Patent FR-2283216-A1 (FR)
Title: Extn. of oils from fatty raw materials - using two successive solvent extn. stages without intermediate debenzolation
IPC: C11B1/10
Filed: 1975-09-01
Abstract: A process and installation for extracting oil from fatty raw materials is claimed of the type which does not employ a pressing operation. The raw material is first passed through a grinder and the ground material is transferred to a percolating or immersion extractor for an extn. by solvents of the ground material, the wet prod. from the extractor being processed via a special mill from which the milled prod. is passed through a second solvent extn. stage followed by debenzolation of the prod. from the second extractor. Employing a special mill which is sealed so that solvent vapours cannot escape to produce an explosion hazard permits the elimination of the conventional debenzolation stage between first extn. and milling, i.e. the new process has only one debenzolation stage instead of two, so is cheaper to install and to operate.
Patent FR-2287752-A1 (FR)
Title: Leak detection in a nuclear reactor - at the level of the fuel rods (SW100576)
Inventor: DELERYD ROLAND
IPC: G21C17/04
Filed: 1975-10-08
Abstract: In the locating of a leak at the level of the fuel rods in a nuclear reactor, after removal of the cover and with the use of a water shield together with a pressure vessel on which a number of vertical fuel assemblies are arranged and located by their upper end for injecting a fluid under pressure the bell being put in place on the core grid and a fuel assembly by means of the pressure fluid injection so that cooling water present in the fuel assembly is prevented in known manner from leaving, the improvement whereby (a) a substantial part of the fuel assembly cooling water enriched in fission prods. is extracted from the fuel assembly by pumping, (b) the water pumped is traversed and entrained by a jet of gas circulating in closed circuit at a level above the bell, and also passing through a measuring chamber for measuring the radioactivity, the fission gases being released in most of the cooling water enriched to a pressure of water less than the lowest water pressure in the bell.
Patent FR-2338351-A1 (FR)
Title: Foundation pile construction in soft ground - with stabilising liquid pumped out of holes as concrete is poured in
IPC: E02D27/10
Filed: 1976-01-15
Abstract: Building foundation piles are constructed in unstable ground by drilling holes which are filled with a stabilising liq. Concrete is then pumped into the holes as the stabilising liq. is pumped out. The horizontal forces generated transmitted to an existing floor slab, the pillars thus being formed without reinforcement. The spacing between the pillars are variable to suit construction requirements, prefabricated wall elements being mounted directly on the pillars.
Patent FR-2343078-A1 (FR)
Title: Fabric finish contg. sucrose aceto-isobutyrate - combined with an addition polymer
IPC: D06M13/148
Filed: 1976-03-05
Abstract: Prepn. of a fabric finish is effected by the combination of sucrose acetoisobutyrate (I) with a polymer in aq. medium. The polymer is pref. a polyvinyl alcohol, polyvinyl acetate polyacrylate, acrylate/styrene copolymer or vinyl methyl ether/maleic anhydride copolymer. (I) is emulsified with an amine after first diluting with ethyl glycol acetate to the desired viscosity, then adding amine oxide with continuous agitation. This is then added to the polymer or copolymer at 45-50 degrees. If a vinyl methyl ether/maleic anhydride copolymer is also used, it is added in the form of a semi amide. The binding agent thus obtd. is used on fabrics instead of untreated polymers. It has excellent adherence, good stability to creasing, and good flexibility, even at low temps. It renders possible an increase in the percentage of pigmentary weighting agents that can be added, without causing the powdering associated with conventional binders. It also makes possible the incorporation of optical brighteners which are insoluble in water but soluble in (I).
Patent FR-2348654-A1 (FR)
Title: Wheat based meat extender - prepd. by cooking, pre-drying, kneading to develope gluten structure, then grinding
IPC: A23J3/22
Filed: 1976-04-20
Abstract: A meat extender is prepd. by (i) moisture-cooking wheat kernels until the enzymes are inactivated, and the kernel becomes chewy without a raw taste; (ii) drying to 20-30% moisture; (iii) kneading until gluten structure is developed but not destroyed; (iv) grinding to give a meat texture then (v) drying to 12-18% moisture. Opt. the finished prod. is mixed with a meat flavouring and the kernels can be flaked to reduce cooking time. For addition to beef, pork, lamb poultry and fish without affecting the taste, texture, appearance or (if suitable supplements are added) nutritional value wheat is cheaper than soya and the finished prod. has long storage life.
Patent FR-2356462-A1 (FR)
Title: Portable bending press for metal building fittings - has long clamp table of angle iron swinging about side pivots
IPC: B21D5/04
Filed: 1976-07-01
Abstract: The bending arrangement has a horizontal worktable (10) with a rim (10a) along its front edge and a swinging table (2) which pivots about an axis which coincides with the centrelines of the rim on the table. Side flanges (11) are welded to the ends of the work table. A clamp (3) which is made from angle iron has two arms (33, 33') which are swing about a pivot (34) in the side flanges. The clamp is brought in engagement with sheet metal on the work table. Two hooks on the clamp are brought into engagement with two eyes by a central lever (30), so that the clamp is forced against the sheet metal. The swinging table (2) can be pivoted round against the sheet metal by a lever (20) which is attached to it.
Patent FR-2321767-A1 (FR)
Title: CRT dynamic focussing circuit - has clamping circuit holding parabolic signal sum at centre of picture voltage
IPC: H01J29/46
Filed: 1976-08-17
Abstract: The dynamic focussing circuit, for a c.p.t. retains sharp dynamic focussing throughout adjustment of static focus. The parabolic signals are passed to an adder (R1, R2). A clamping circuit (D1 D2, R2) is connected after the adder and clamps the voltage of the sum signal to a level corresponding to the potential at the centre of the picture. The clamping circuit consists of the series combination of two oppositely-poled diodes between the sum signal input and a reference potential. A special mu-metal coil (FD) for dynamic focussing is coupled through two up. amps. to the output of the clamping circuit.
Patent FR-2363577-A1 (FR)
Title: Concn. and purification of plasma antihaemophilic factor - by cryoprecipitation , extn. into water, cooling to ppte. fibrinogen and lyophilising
IPC: A61K38/00
Filed: 1976-09-03
Abstract: Novel process for concn. and purification of Factor VIII (antihaemophilic factor) is claimed. Method comprises (a) extg. a cryopptn. prod. in an aqs. medium of low ionic concn. at approx. ambient temp.; (b) pptg. the fibrinogen from this soln. by a single cooling step. to ca. 1-2 degrees C for >=1/2 hr.; (c) sepg. the supernatant liq. contg. >=80% of the Factor VIII present in the cryopptd. starting prod; and (d) treating the liq. to ensure long-term preservation of a concentrate of the factor. Factor VIII has therapeutic uses and in the prefd. process is obtd. in high purity with reduced losses by selective pptn. of fibrinogen and its denatured and degraded p prods. Process is shorter than prior art (8hrs cf. 16-24hrs) Pref. a supplementary stage is used comprising adding 3-6% of a polyol to the supernatant liq. of (c) and cooling to ca 0-2 degrees C for 1-2 hrs. to ppte. a further amt. of fibrinogen and its denatured and degraded prods.
Patent FR-2415216-A1 (FR)
Title: Screw pump with flexible stator - has curved pressure plates adjusted by screws to compress stator when worn
IPC: F04C2/107
Filed: 1976-11-25
Abstract: The pump has a casing which houses a stator (3) and an archemdian screw rotor (4) operating in an eccentric slot in the stator. The space between the casing and the stator is filled with a number of curved plates (1) located between lugs in the casing. The curved plates are in contact with the adjusting screws (2) which force the plate inwards to compress the stator when worn.
Patent FR-2376766-A1 (FR)
Title: Motor vehicle sun visor - has wire framed body with injection moulded plastics support mating with it and vehicle body
IPC: B60J3/02
Filed: 1977-01-06
Abstract: The sun visor support for a motor vehicle has a metal wire frame (1) inside the visor body. It is fixed to the vehicle by means of a plastic support (2) which is shaped to mate with the frame. The metal frame has the two ends welded together so as to give maximum rigidity. The plastic support is injection moulded and has bosses on it to ensure firm fixing, to make the whole assembly rigid. The support can be made in various shapes as required and easily fixed to varied vehicle body shapes.
Patent FR-2372603-A1 (FR)
Title: Procede de fabrication de chaussures a semelle de bois
IPC: A43B13/08
Filed: 1977-02-14
Abstract: Selon l'invention, on prépare une pièce de bois 1 qui présente la forme définitive de la semelle et du talon de la chaussure, on découpe cette pièce de bois 1 sur un plan parallèle à la surface d'appui du pied pour obtenir une espèce de plaque 2 dans laquelle est formée une série d'entailles 3 parallèles aux bords de celle-ci et situées prés de ses bords, ces entailles étant prolongées en sens opposés selon des trajectoires internes pour constituer des logements de section rectangulaire dans lesquels seront fixées les prolongations 4 en forme de languettes réalisées d'avance dans la piece de cuir qui constitue l'empeigne 5 et la talonnière 6, on loge ces languettes latérales dans les entailles et on replie leurs extrémités dans les rainures formées par les prolongations de la trajectoire interne des entailles en question puis on solidarise la plaque en question de la pièce de bois dans laquelle elle a été découpée pour obtenir de nouveau une seule pièce.
Patent FR-2381145-A1 (FR)
Title: Combined box section post for shelving - has double web I=section to which trapezoidal sections are clipped to form spacers between shelf panels
IPC: A47B96/14
Filed: 1977-02-21
Abstract: The post comprises a double web 'I' section (1) with two trapezoidal sections (2) which clip into place. The trapezoidal sections attach to each recessed face of the 'I' section and may be cut to length of accommodate the housed edges of glazed or plain horizontal panels. The edges (20, 21) of the 'I' section and the trapezoidal section may be returned internally to form a clip-on tongue and groove type connection. The lengths of trapezoidal section (2) may, thus, slide relative to the primary sections (1) and form spacers between the horizontal shelving panels. A shoe which corresponds to the outline of the combined section may be attached to the head and foot.
Patent FR-2383089-A1 (FR)
Title: Tete de pulverisation pre-montee
IPC: B65D83/14
Filed: 1977-03-08
Abstract: L'invention concerne l'industrie du conditionnement aérosol. Tête de pulvérisation 1 comportant une coiffe 2 et un poussoir-diffuseur 3 pour commander une valve d'un récipient, une languette arrachable 19 solidaire de la coiffe 2, portant un téton 21 engagé à frottement dans un évidement 22 du poussoir-diffuseur pour maintenir le poussoir diffuseur dégagé de la valve du récipient pendant l'adaptation de la coiffe. Application au montage des têtes de pulvérisation sur récipient
Patent FR-2391665-A1 (FR)
Title: Chaussure de ski
IPC: A43B5/04
Filed: 1977-03-04
Abstract: Cette chaussure est du type de celles comportant une coque extérieure et un chausson intérieur. Sa coque 1 présente une partie avant la qui est fermée et s'étend sensiblement sur la moitié de la hauteur de la chaussure, cependant que sa partie arrière 1b est entièrement ouverte et a une hauteur petite mais suffisante pour le positionnement de deux axes latéraux et coaxiaux 16 servant à l'articulation d'un collier 4 qui reproduit verticalement et horizontalement le profil de l'arrière du talon et de la jambe. Ce collier est muni d'un crochet 14 permettant sa fermeture et son serrage autour de la jambe; et il coopère, en position de fermeture, avec un épaulement 6 aménagé à la partie supérieure de la face avant d'une languette de rembourrage 5 fixée à l'intérieur de la coque.
Patent FR-2383744-A1 (FR)
Title: Gas actuated planing device ignition system - has spot heating source forming strip of preheated metal on workpiece (SW 25.4.77)
IPC: B23K7/06
Filed: 1977-03-18
Abstract: The system ignites a gas planing device acting on a workpiece by heating a set amt. of metal to ignition temperature with the aid of a spot-heating source. The heating source repeats a movement relative to the planing burner with a velocity component equal to the absolute resultant velocity of the workpiece, and forms a strip of pre-heated metal on the surface of the latter, at right angles to the flow direction of the current of planing oxygen. The source can have a velocity component at right angles to this flow direction, and its relative movement can coincide with that of the workpiece to the planing burner.
Patent FR-2385019-A1 (FR)
Title: Four way fluid valve - has rotating central vane to connect diametrically located ports in circular body
IPC: F16K11/052
Filed: 1977-03-25
Abstract: The four way valve is circular and has a centrally mounted vane which can rotate about a central axis. The valve has four ports (a), (b), (c) and (d) located diametrically on perpendicular axes. If (a) is the fluid inlet and the vane is horizontal, the inlet is connected to the two outlets (c, d). With the vane in the oblique position and the top on the right side the inlet (a) connects with the outlet (d) and the vent (c) connects with the vent (b). If the vane is turned through 90 deg. (d) and (b) are connected and so are (a) and (c) and with the vane vertical fluid can flow both sides of the vane from (a) to (b).
Patent FR-2355132-A1 (FR)
Title: Revetement d'isolation acoustique en materiau cellulaire
IPC: E04B1/84
Filed: 1977-05-31
Abstract: a. Revêtement d'isolation acoustique en matériau cellulaire avec une structure à reliefs réguliers. b. Revêtement caractérisé en ce qu'il est formé d'une plaque d'isolant acoustique présentant la structure à reliefs sur au moins une face et en ce que les caissons situés en diagonale constituent réciproquement le négatif et le positif l'un de l'autre. c. L'invention s'applique notamment à l'isolation acoustique.
Patent FR-2391694-A1 (FR)
Title: Combination dust tray and brush - has brush of width equal tray attached to sides by grooved handles
IPC: A47L13/52
Filed: 1977-05-26
Abstract: The device is made of moulded plastic and consists of a sweeping-up tray (1) combined with a brush (2) moving in grooves (3). The width of the brush is equal to that of the entry side of the sweeping-up tray. The grooves hold each one extremity of the brush and are connected together by a cross-piece (10). The cross-piece synchronises the oscillation of the brush. When the brush is moved towards the tray and held there, the collected dust is held without spillage.
Patent FR-2395650-A1 (FR)
Title: Systeme de telelocalisation sur une liaison de transmission analogique ou numerique comprenant notamment des repeteurs-regenerateurs
Inventor: BOUTMY PATRICK
IPC: H04B17/40
Filed: 1977-06-20
Abstract: a. Système de télélocalisation notamment de paires de répéteurs-régénérateurs entre une station surveillante et une station surveillée. b. Le système est caractérisé en ce que la station surveillante comprend un générateur d'un signal à basse fréquence émis pendant toute une opération de télélocalisation sur la voie d'aller pour télécommander les bouclages de toutes les paires de répéteurs-régénérateurs, en ce que le répéteur-régénérateur 3i de chaque paire assigné à la voie d'aller comprend un dispositif de détection et d'amplification 37 du signal à basse fréquence transmis vers le répéteur-régénérateur 3i+1 suivant assigné à la voie d'aller et vers des moyens de commande 47 en outre du débouclage insérés dans le répéteur-régénérateur 4i de ladite paire assigné à la voie de retour, et en ce que les moyens de commande comprennent un premier interrupteur 477 commandé par ledit dispositif de détection et d'amplification pour alimenter en courant continu le dispositif de détection et d'amplification 470-471 du répéteur-régénérateur et les autres éléments desdits moyens de commande. c. Maintenance et surveillance de liaisons de transmission analogique ou numérique.
Patent FR-2361041-A1 (FR)
Title: Plaquette stratifiee pour circuit imprime et son procede de fabrication
IPC: H05K3/46
Filed: 1977-08-02
Abstract: a. Plaquette stratifiée pour circuit imprimé. b. Cette plaquette comprend une résine 40 de préimprégnation et des feuilles 20 en cuivre comportant des zones 30 en saillie qui sont ensevelies. Cette plaquette multicouches est très mince tout en étant très fiable. c. Electronique.