baber/WOPTO huggingface dataset:
Patent FR-2263672-A1 (FR)
Title: Tractor drawn attachment for soil preparation - can be connected and released automatically from drivers seat
IPC: A01B73/04
Filed: 1975-03-07
Abstract: The chassis comprises a central frame (21) on which are mounted cable operated pivoted links (25). On each side are subframes (28, 29) carrying the implements (36, 37), these having a limited pivoting movement (24, 26, 27), in a longitudinal axis, about the central frame and attached to it by a cranked arm (40, 42a, 43, 44a). This arm is also connected to the linkage system and has a limited pivoting movement. To use, the attachment is positioned with the implements on the ground. The cable is pulled and the linkage system exerts a force on the subframes. The central frame rises and the hitching point (20) can be connected. Releasing is done similarly.
Patent FR-2309076-A1 (FR)
Title: Multi-element mechanical resonant filter - has coupling rods which are secured in their resonators by tight fitting pin
Inventor: FRANCOIS JACQUES
IPC: H03H9/50
Filed: 1975-04-25
Abstract: A mechanical resonant filter consists of two parallel rows of resonators coupled by rods between the elements of each row. The design is intended to give a reliable and tight fit between the coupling and resonant elements. Each resonant element (1), made up in an alloy such as nickel-iron, has a hole (3) drilled through it approx at right angles to the entry angle of the two couplers (2) associated with it. Each coupling rod entering the element on either side of this hole has its own fixing hole (4, 5) drilled out such that breaks into the first hole. The resonators are secured by an adhesive or solder and locked by driving a pin (6) through the hole (3) so that it bears on both coupling rods.
Patent FR-2308582-A1 (FR)
Title: Press. transmitting jack for cheese moulds - with toroidal enclosure under press. to compensate for height variations
IPC: B66F3/35
Filed: 1975-04-24
Abstract: Press. Transmitting jack, of a new type, is suitable for pressing cheeses in moulds. The mould contains the curds, arranged initially in an unsymmetrically manner, between a press. plate and an upper plate. The press. plate rests on a toroidal enclosure which constitutes the jack and consists of an impermeable sheet of rubbeR, a textile layer and a protecting cover, of chemically stable rubber. A nozzle admits the fluid, such as water, under press. and the two jacks are connected together. The toroidal enclosure rests on a lower plate which is parallel to the upper plate. Centering cylinders prevent any lateral displacement of the press. plate and act as a lower stop. During the intial stages of the press. application, the base of the mould cap is not parallel to the base of the mould because of the unequal distribution of the cards and one jack is more compressed than the other but this variation in height is duly compensated. The flexible, self-regulating jack provides a means of compensating for variations in height of objects, such as cheeses, when subjected to press. by conventional means. The jacks may be made from flexible moulded PVC without a textile reinforcement.
Patent FR-2269894-A1 (FR)
Title: Armchair with adjustable head and armrests - has friction couplings for rests embedded inside upholstery
IPC: A47C7/36
Filed: 1975-05-07
Abstract: An upholstered arm chair has adjustable arm and head rests which may be swung from a vertical position to a horizontal position. Friction couplings, embedded inside the upholstery, permit the rests to be swung to a desired angle and to be held in that position by the frictional force. These couplings have outer plates attached vertically to the tops of vertical frame members, and between them can swing flat plates carrying an extension which supports the upholstery of the arm or headrest. The couplings are visible on the front of the seat as decorative buttons on similar devices.
Patent FR-2273882-A1 (FR)
Title: Removing impurities from gases evolved in aluminium mfr. - by injecting alumina powder of known size into gas stream
IPC: B01D46/00
Filed: 1975-06-05
Abstract: Dry washing process for the removal of substances conveyed by air from the gaseous by-products arising in the prodn. of aluminium, comprises (a) injecting alumina powder into the stream of gaseous by-products; (b) collecting the reaction mixt. from (a) in a filter; (c) removing partiles below a predetermined size from the mixt.; (d) returning the processed mixt. to the melting furnace used for Al prodn. Prior to stage (a), the alumina powder is processed to remove particles below a predetermined size. The pref. device includes two or three powder classifiers and sack-filter(s) for sepn. of the powder. Method removes undesirable impurities to prevent contamination of both the melt and the environment, and prevents the loss of fine particles of Al2O3 and A1F3.
Patent FR-2314187-A1 (FR)
Title: 1-(1-(3-Benzoylpropyl)1-4-piperidyl)benzimidazoles - with 2-(alkyl)mercapto substit., having high neuroleptic activity and reduced side-effects
Inventor: UEONO KATSUJIRO
IPC: C07D211/58
Filed: 1975-06-12
Abstract: Benzimidazoles are of formula (I) Specifically claimed are (I; X = 4-F and R = H or CH3). (I) are neuroleptic agents, more active than haloperidol and benperidol with reduced side-effects.
Patent FR-2317180-A1 (FR)
Title: Container for cosmetic liquids - has pressed on section with pourer and rib engaging slot for sealing
IPC: B65D47/30
Filed: 1975-07-11
Abstract: The container for cosmetic liquids, has a cylindrical opening through which it can be filled. A second section (2) is shaped to be pressed permanently on to the container and to blend in with the container's contours. This section houses the exit passage (14) and the pouring spout (3), and a cylindrical section 7) which engaged in the corresponding part of the container proper to seal them together. To help hold the two parts together and to ensure the seal the second part has a ridge (9) which engages in a slot on the container and the cylindrical part (7) has a circumferential ridge (12).
Patent FR-2284723-A1 (FR)
Title: Clamp for anchoring and positioning intercrossing rods - esp. concrete reinforcing bars, simplifying assembly and speeding up production
IPC: E04C5/16
Filed: 1975-07-22
Abstract: An anchorage arrangement, esp. for securing and positioning rodlike bodies such as concrete reinforcing bars, consists of elements enclosing the rods at their crossing point and having interlocking organs, of which, those of at least one of the elements, are elastically deformable, and when engaged with the organs of the other element, prevent the displacement of the elements relatively to each other. Two elements each comprise a baseplate, with a vertical anchoring leg and a cutout to receive the anchoring leg of the other baseplate. The cutouts and the anchoring legs have a section corresp. to a right-angled triangle, and teeth are provided on the short sides of the triangles. The teeth of the anchoring legs have an oblique face inclined towards the baseplate and a straight face parallel to it. The teetn of the cutouts have a corresp. form. Simplifies levelling up to give adequate cover of the reinforcing bars by concrete. Makes possible the prefabrication of reinforced components needing no trimming on site.
Patent FR-2279528-A1 (FR)
Title: External-agent-resistant wood chipboard manufacture - involving immersion in hot paraffin and cooler paraffin, draining and cooling
IPC: B27N7/00
Filed: 1975-07-25
Abstract: The object is to safeguard the wood chipboard panels against the natural swelling that normally follows exposure to water or moisture, which can lead to disintegration, and to make it possible to bring them into contact with cement, so that they can be used in concrete cladding, in open-air installations, silos or elsewhere, without further treatment being necessary. The panels are first immersed in a bath of paraffin at a temperature between 105 deg. and 140 deg.C, then removed and immersed in another at 60 deg. to 90 deg.C; After removal they are allowed to drain off and cool, pref. by a application of a forced-draught current of air. The resultant elimination of pores and hollow spaces affords proofing against water and common alkalis and acids.
Patent FR-2321914-A1 (FR)
Title: Game of table petanque - has figurine with spring loaded player operated arm which throws ball according to positioning of figure
IPC: A63F7/06
Filed: 1975-08-25
Abstract: The game of petanque is played on a table or other suitable surface. A figurine throws the bowl, being mounted (14) on a spring loaded base. The throwing arm (1) of the figurine is mobile, operated by a spring loaded rack and pinion (2, 4, 5, 6) inside its body. A trigger (3) is fitted to the rack for controlling the throw, moving between side guards (12). The hand (8) can pivot (15) and hold the ball against a spring stop (7). A threaded rod (9), with an adjuster nut (11), engages a cutout in the wrist. This determines the point of release (16) of the ball, a spring (10) assisting the action.
Patent FR-2285499-A1 (FR)
Title: Domestic water supply mains connection unit - uses two manometers, pressure reducer and non return valve at top, with filter at bottom
IPC: E03B7/00
Filed: 1975-09-19
Abstract: A mains connection unit for a domestic water supply, has an elongated lower cylindrical body portion, housing a filter, with a water inlet arm (6) extending sideways near the top, a discharge arm (5) in line with it, also extending horizontally sideways, and with connection points for an inlet manometer (7) and discharge manometer (8) between the connections for these arms, located equidistantly from the centre line of the body, and with the pressure reducer (38) and non return valve (10) positioned between them. The entry and outlet passages for the filter are connected to a reversal device so that it can be unblocked by a flow reversal system.
Patent FR-2292311-A1 (FR)
Title: Fusion fuel pellet - comprises hydrogen isotopes frozen out on inner carbon wall of laminated carbon-metal microsphere (NL240576)
IPC: H05H1/22
Filed: 1975-11-04
Abstract: Container for nuclear fusion fuel constructed as a laminate with an inner shell of gas-permeable material esp. carbon with a nuclear charge number of 2-10, a pref. thickness of 0.3-1.5 mu and a coating of gas-permeable material forming an outer shell with a nuclear charge number of 10-103 pref. a metallic thickness 100-1000nm. Provides a fusion fuel pellet with good mechanical strength, easy to store and to handle, with a low mean nuclear charge number, high thermal conductivity and high external surface reflectivity compared to glass. Absorption of incident energy of wavelength 10-50 mu is reduced.
Patent FR-2335148-A1 (FR)
Title: Hand operated fruit picker - has plastics sleeve mounted by gripping ring onto hoop with two inwardly directed forked arms
IPC: A01D46/247
Filed: 1975-12-17
Abstract: The fruit picker consists of a hoop (1) and a tubular sleeve. The hoop (1) is joined at one side to a pole and has two forked arms (4, 5) extending across its top opening. The arms are hinged on an axle (6) parallel to the plane of the top opening of the hoop and can pivot downwards. Round the bottom of the hoop, on the outside, is a groove (8) in which is placed a rubber ring. The top opening of the sleeve is gripped between the groove and the ring. The sleeve is made of thin flexible material. The length of the sleeve and pole depend on the height of the tree.
Patent FR-2337670-A1 (FR)
Title: Self-closing diaphragm valve comprising an elastic moulding - for use with medical or surgical probes
Inventor: DURAND REGIS
IPC: A61M39/02
Filed: 1976-01-12
Abstract: A valved plug for medical applications comprises an elastic body having two chambers sepd. by a diaphragm having a perforation which remains closed while the valve is relaxed but which can be opened by appropriate stretching or distortion of the valve body. Suitable as a temporary or constant fitting for controlling admission of fluids into a tube, or for inflation/deflation of pneumatic collars for anchoring the heads of Foley probes etc. May be mounted for coaxial or radial coupling with adjacent tubing. The valve can be made in a single operation by e.g. injection moulding, instead of involving assembly of complementary components, can be cheap enough to be disposable and be sterilisable. The body may be made of flexible PVC or polyurethane resin or of natural or synthetic rubber. Pref. it is made of or coated internally with silicone rubber.
Patent FR-2372282-A1 (FR)
Title: Building wall assembly system - has forms seated on conical shoulders of bolts to enclose damp-proofing and thermal insulation layers
IPC: E04B2/84
Filed: 1976-02-09
Abstract: The building component assembly system uses forms which are coupled by bolts, the latter having conical shoulders (5) on which the forms are seated. For external walls, a damp-proofing layer (6) may be positioned between the forms, thermal insulation (8) being positioned next to the damp-proofing layer. The system may be used for interior or exterior walls.
Patent FR-2343970-A1 (FR)
Title: Refuse incinerator with multiple air entry paths - has outer jacket with holes above and below hearth and at top
IPC: F23G5/24
Filed: 1976-03-09
Abstract: A refuse incinerator has a casing made up of two conical parts the small part forming the base, and the whole surrounded by an air circulating jacket. The main combustion air supply enters through a tube at the base, most of the air being delivered sideways to enter through holes through the base part under the oscillating grid forming the hearth. The air to the outer jacket passes through an adjustable grille around the main air supply tube, to pass upwards to auxiliary air distributor holes in the combustion chamber above the hearth, and to further holes near the discharge opening for past combustion. The upper conical part has a set of doors mounted at a single opening so that a single door can be used once combustion has started, thus reducing adverse effects due to entry of further air.
Patent FR-2343441-A1 (FR)
Title: Belt with pocket attachments - is made in two sections with rows of small pockets fitted between clasp and holed strap
IPC: A45F5/02
Filed: 1976-03-11
Abstract: The belt is fitted with a clasp and buckle and a holed strap or similar means of attachment. The belt between the clasp (2) and the holed strap (3) is made up from at least one but pref. a row of individual small pockets or cases (4, 5, 6, 7) fitted together at their sides and lined up. The belt is made up of two sections. One, containing the holed strap section,has two adjoining small pockets accessible from outside (4, 5) with one adjoining lining section (7) only accessible from the inside. The other side of the belt is formed by a further small pocket (6) with a buckle attached to its free side with an extension strip on its other side.
Patent FR-2344782-A1 (FR)
Title: Silencer for fluid flow in pipe - has pressure controlled hydraulically operated piston to vary flow
Inventor: FREMONT CLAUDE
IPC: F16L55/02
Filed: 1976-03-16
Abstract: The silencer (13) is fitted in between flanges inside a pipe (1). The inside of the pipe is lined with a tube having perforations on the inside to allow static fluid around the outside of the pipe. The silencer is a hollow tube closed at one end and allowing fluid to pass into it through the inlet (4) at the end of the tube and out through the side holes (5). Rounded edges provide a smooth path for the flow. The piston (6) is actuated by a regulator (51) and operates against a coil spring on the inside of the piston.
Patent FR-2310544-A1 (FR)
Title: Automatic pistol top cover locking system - is guided by lugs sliding in sloping side grooves and gas operated
IPC: F41A3/32
Filed: 1976-04-06
Abstract: The locking system for the hinged top cover on an automatic pistol, uses the gas pressure passing through a conventional escape hole through the barrel to operate the action of studs projecting inwards each side, forcing it backwards against a locking notch at the front, and guided backwards by grooves, each side for the studs. A spring underneath, giving pressure against an inserted magazine, pivots the top cover forwards again to engage the locking notch. This spring is retained in a channel under the barrel, and held by a stud which passes through the middle at one end.
Patent FR-2312941-A1 (FR)
Title: Collecting device on agricultural maize harvester - has driven folded belts which grip cut plant stalks and transport them to chopping device
IPC: A01D57/22
Filed: 1976-06-02
Abstract: The collecting device on an agricultural machine harvests rows of cereals, especially maize, with a cutting device with driven folded belts. These are arranged near each other in a common conveyor channel that the plant stalks separated by the cutting device is clamped between the folding belts and is transported to the adjacent chopping device via a trough which closes the feed channel at the bottom. Specifically, the feed channel is open at the bottom in that region which is directly adjacent to the cutting discs (1, 2) which form the cutting device. The length of the opening at the feed channel (8) behind the cutting discs (1, 2) in the feed direction is equal to or greater than the channel width.
Patent FR-2366649-A1 (FR)
Title: Combined anti-intruder and fire alarm system - is controlled by manual switches allowing independent use of either circuit
IPC: G08B13/00
Filed: 1976-07-26
Abstract: The combined anti-intruder and fire alarm system, for industrial premises, uses separate anti-intruder and fire alarm circuits, which can be brought into service independently, via a manual switch associated with each. The the key-operated switch allowing the battery to be coupled to the charger or the charge to be tested via a voltmeter. Any detected alarm condition is pref. memorised via a relay coupled to an alarm indicator comprising a light-emitting diode with a long lifetime.
Patent FR-2319942-A1 (FR)
Title: Simple burglar alarm network - secures doors, windows and containers and operates alarm when circuit is broken
IPC: G08B29/04
Filed: 1976-07-30
Abstract: The relatively simple burglar alarm network which triggers when any one of a number of contacts in a security circuit is broken, and is suitable for protecting doors, windows, jewellery cases and the like. It comprises an alarm, typically a siren, a long wire incorporating a number of contacts (14, 15) in series and mounted at the locations requiring protection, and a central control circuit (17). The entire security circuit incorporates a number of switches in the central control, the security circuit itself, the alarm, and a return circuit, and contains two multiway switches for setting up the circuit and for checking. The interconnections required for securing a house, including the parallel arrangement required to allow authorized access, are also included.
Patent FR-2361000-A1 (FR)
Title: Generateurs electrochimiques a lit de sedimentation et a alimentation divergente
IPC: H01M8/00
Filed: 1976-08-06
Abstract: Procédé de production de courant électrique dans un générateur électrochimique comportant une cellule avec un compartiment contenant un électrolyte liquide, la surface de la face inférieure de ce compartiment étant constituée par tout ou partie de la surface d'un collecteur d'électrons disposée du côté de l'électrolyte. Ce procédé, qui consiste à créer à travers le compartiment un écoulement de l'électroyle contenant des particules solides actives ou transportant une matière active, la densité des particules étant supérieure à celle de l'électrolyte, est caractérisé en ce que l'on provoque une divergence des lignes de courant de l'écoulement avant qu'il ne pénètre dans le compartiment et en ce que les particules se déplacent dans le compartiment sous la forme d'un lit de sédimentation contigu à la face inférieure et entraîné par l'électrolyte.
Patent FR-2340384-A1 (FR)
Title: Polyamide filament for tyre reinforcement - is treated to improve strength by drawing in vapour atmosphere before final drawing stage
IPC: D01F6/60
Filed: 1977-01-28
Abstract: A 500-50,000 denier polyamide filament (e.g. polycaprolactam) having a relative viscosity of 2.5 is drawn at a draw ratio of 2:1-4:1 whilst in the presence of a vapour at high temp. and press. Subsequently the filament is drawn at a draw ratio of 5:1-8:1. The filament is used for reinforcing pneumatic tyres. The tenacity and resistance to flexing of the filament is improved.
Patent FR-2383413-A1 (FR)
Title: Cold store for ready cooked food - is divided into separate compartments each with its own evaporator system and circulating fan
IPC: F25D13/00
Filed: 1977-03-11
Abstract: In restaurants meals are often cooked in advance and then frozen so that they can be re-heated when required. The initial freezing and subsequent maintaining at a low temperature are at present usually done separately so that the food has to be refrigerator to the cold store. The invention proposes a combined refrigerator and cold store (1) with a door (2) which is divided into several compartments (3). Each compartment has a refrigeration unit (4) which comprises an evaporator and circulating fan. Food can thus be placed in or removed from any one compartment without affecting the temperature in any other compartment.
Patent FR-2383608-A1 (FR)
Title: Breadcrumb-coated stuffed pancake suitable for frying - is rolled as well as folded and dipped in egg-white
IPC: A21D13/00
Filed: 1977-03-14
Abstract: A stuffed pancake is both folded and rolled before being dipped in beaten egg white and covered in breadcrumbs. This makes it possible for the pancake to witstand a temp. of 150 degrees without bursting and without the filling escaping. The pancake may be round, square or oval, and is folded on three sides before being pasted with egg yolk, the pasted surface being pressed as it is rolled to bring about adhesion, before the rolled pancake is dipped in beaten egg white and coated in breadcrumbs.
Patent FR-2375922-A1 (FR)
Title: Appareil pour le refroidissement par immersion de tubes metalliques chauds
Inventor: ITOH KAMETARO
IPC: C21D9/08
Filed: 1977-03-24
Abstract: La présente invention concerne un appareil pour le refroidissement par immersion de tubes métalliques chauds. Cet appareil comprend un bac de refroisissement 3, un mécanisme d'immersion 11 et de mise à niveau 21 du tube pour positionner un tube métallique 1 chaud horizontalement et immerger le tube 1 dans un liquide de refroidissement 9 contenu dans le bac de refroidissement 3, un mécanisme de blocage 37 pour bloquer le tube dans le liquide de refroidissement, un ajutage de refroidissement 62 de l'intérieur du tube pour injecter le liquide de refroidissement à l'intérieur du tube ainsi immergé et bloqué et une source de liquide 64 pour alimenter ledit ajutage 62 en liquide de refroidissement. Cet appareil est utilisé pour fabrication des tubes métalliques.
Patent FR-2390590-A1 (FR)
Title: Perfectionnement aux dispositifs de recyclage des gaz d'echappement d'un moteur a combustion interne
IPC: F02M25/07
Filed: 1977-05-11
Abstract: Cette invention s'applique à un moteur à combustion interne et elle concerne un dispositif permettant de régler le débit de gaz d'échappement réintroduit dans la tubulure d'admission, en fonction des conditions d'utilisation du moteur. Elle consiste principalement à modifier la capsule à dépression 17 dont la paroi mobile 21 est reliée par un câble 32 à l'obturateur réglant la quantité de gaz recyclé. Cette paroi 21 comporte une ouverture 28a avec laquelle coopère un clapet 29 soumis aux actions antagonistes d'un ressort 30 qui tend à l'appliquer sur son siège et d'une tige 33 actionnée à partir du papillon placé dans le conduit d'admission. On réalise ainsi un asservissement indépendant des caractéristiques des différents ressorts et donc plus précis.
Patent FR-2390677-A1 (FR)
IPC: F24B1/193
Filed: 1977-05-09
Abstract: The ash removing device is composed of a flat top grate (1) which is free to move in its plane with respect to an under grate (5) parallel with the first. The top grate (1) is turned by the action of a rod (11) with two spurs (16, 17) which engage with the lug (4) of the top grate (1). Application to the removal of ash from chimney hearths.