baber/WOPTO huggingface dataset:
Patent FR-2296282-A1 (FR)
Title: Connection system for delayed action relays - allows both wire and spade connection to be made
IPC: H01R13/115
Filed: 1975-11-07
Abstract: The connection panel for delayed action relays, allows several connections to be made to the same terminal, including spades and plain wire conductors, where control and trigger lines may need to be commoned up. The fixed terminal is in the form of a flat based 'U' (5) folded from a single rectangle of metal and is mounted on the casing of the relay itself. The channel so formed is closed at one end (3) and provided with a threaded section (11) accepting a screw (12) to which wiring may be connected. The sides of the channel are cut such as to provide sprung receptacles (7) for spade terminals (9) the whole terminal being recessed behind a cover plate.
Patent FR-2330428-A1 (FR)
Title: Pulsating, truncated plate column - for intimately contacting liquids, esp. in extraction of uranium
Inventor: CHURET GERARD
IPC: C11B1/10
Filed: 1975-11-04
Abstract: Truncated plate column is intended for bringing two liqs of different densities, or a fluid and a finely divided solid, into intimate contact. The liq. which fills the column is subjected to pulsations so as to create press. waves which considerably improve the mixing. The column comprises a vertical cylinder which is expanded at each end to form two chambers. The column is filled with perforated plates suitably sepd. from each other. Each plate is circular but is truncated by the removal of a segment to leave a free space between the cut edge and the cylinder wall. Successive plates are staggered leaving the free spaces. For two liqs., a pipe feeds the denser liq. into the upper chamber while a similar pipe feeds the lighter liq. into the lower chamber. Pulses are impressed on the liq. mass in the column by a lateral pipe from an oscillating piston system. The liqs. which circulate in opposite directions, are forced to follow a sinuous path between the plates. The vortex movements increase the contact path and facilitate the desired exchanges. Outlets are provided for the light and dense phases. Compared with known columns, outputs are improved and there is no risk of blockage. The column can operate equally well in the aq. or in the continuous solvent phase without changing the material of the plates.
Patent FR-2296503-A1 (FR)
Title: Polishing of diamonds - by forming table and odd number of faces converging to point on base
IPC: A44C17/00
Filed: 1975-12-31
Abstract: The method entails the formation of a plane table (11) on top of the stone, with a base of an odd number faces (16) converging at a point and forming a series of facets between the base and the table. Light entering the stone perpendicularly is thus reflected internally towards the opposite corner and then reflected internally again towards the face of initial incidence, to finally pass out of the stone and impart the desired sparkle. Pref. three faces are formed on the base; each face has convex facets, thus augmenting reflection towards the opposing corner; and facets are polished all around between top and base and substantially perpendicular to the former.
Patent FR-2344084-A1 (FR)
Title: Wall mounted illuminated publicity display - is designed to permit easy cleaning and maintenance of interior and has translucent and transparent panels
IPC: G09F13/04
Filed: 1976-03-11
Abstract: The wall mounted publicity display panel is of the type consisting of a housing (1) with at least one luminous source (5). The housing has an interior translucid panel (6) and an exterior transparent panel (4). Between these panels a display is fixed. At least one of the two panels (4, 6) is mounted on a hinged frame (7) fitted inside the housing (1). The other panel is suspended by a line (9) which is engaged in a pulley (10) situated above the panels. The length of the line (9) is at least equal to the height of the panel which it supports. The line (9) can be raised and lowered by a known mechanism. The panel suspended from the line (9) as the interior translucid panel (6). The interior face of the housing has a slot (15) through which the panel and line can pass.
Patent FR-2345565-A1 (FR)
Title: Suspended ceiling panel support frame - has channels with fir tree connectors fitting into panel edges and with interfitting ends
IPC: E04B9/24
Filed: 1976-03-23
Abstract: A suspended ceiling has main longitudinal supports suspended on hangers which incorporate turnbuckles for height adjustment. Each support is a flat strip with two inverted L shaped arms on top, forming a slot for the hangers. Each end carries an upright ridge onto which fits an inverted U-section edge strip (8) with a fir tree section connector (12) extending sideways to fit into one side of a cladding panel. Lateral supports (18) are also inverted U-section in shape, but have fir tree connectors (17, 20) extending from two sides to engage two panels. One end (24) of the longitudinal members and both ends (25) of the lateral members are pointed so that there sloping faces about at junctions. The other end (23) of each longitudinal member is at an angle of 45 deg. so that one face of each pointed each can abut it at junctions, i.e. the joint faces form a T-shape.
Patent FR-2344302-A1 (FR)
Title: Installation for preventing forest fires - uses instruments to detect suitable burning conditions and start water sprinkler system
IPC: A62C3/02
Filed: 1976-03-19
Abstract: The installation is used to prevent forest fires and comprises a water sprinker system initiated by instruments. These are distributed over the area to detect suitable conditions for burning to commence. The instruments include a hydrometer anemometer and thermometer controlling the operation of a high pressure pump. The water is contained in a reservoir or water tower and is fed into a high pylon. The top of this pylon has a rotating head fitted with sprinklers which spray water over a wide area. A level indicator switch prevents the pump operating if the water level is too low.
Patent FR-2346518-A1 (FR)
Title: Spacer piece for concrete reinforcements - consists of base with feet on one side and on other side it has uprights with flaps
IPC: E04C5/20
Filed: 1976-03-29
Abstract: The spacer piece has a flat horizontal side parallel to the side of the shuttering which acts as a support base (1). From the underneath surface of the base (1) are preferably three feet (3) equally spaced out and joined by ribs (4). The end (5) of each foot is preferably pointed or ogive shaped. From the other side of the support base (1) are uprights (6) at right angles to the base and preferably four in number. A very flexible flap (7) which is entirely free at its base, extends from the periphery of the upright. Between each two flap ends (7) facing each other are cut out sections (8) each consisting of a top widened out inlet (9) and a vertical or preferably slightly sloping edge (10).
Patent FR-2351293-A1 (FR)
Title: Radio aerial interference fit fixture for bore - has bore machined with stepped bores to accommodate tolerance differences in parts
IPC: F16B4/00
Filed: 1976-05-11
Abstract: The cylindrical tip (1) of a radio antenna has a hole drilled in it (4) to receive the end of the aerial rod. This is shaped to form progressively reducing dias. For a nominal 2mm dia. for example, the entry(s) would be made to 2.4 mm, the section (4a) to 1.95 to 0.02-0.01mm and height 2mm and the section (4b) to 1.92 + 0.02, - 0.01mm. The end of the aerial would be made to tolerances of +/- 0.02 mm. The rod will always enter the opening (5) and may make an interference point with the lower section (4a). If not it can be pushed in further to make a fit in the upper section (4b).
Patent FR-2351369-A1 (FR)
Title: High efficiency gas burner - for preheating oily metal swarf, reclaiming foundry sand, or mfg. perlite or vermiculite
Inventor: GAILLY CHRISTIAN
IPC: C01B33/26
Filed: 1976-05-13
Abstract: A volatile or combustible material (1) is removed from a subdivided material (2) by feeding the latter into a flame so the particles of material (2) are sepd.; but the flame temp. and air present do not produce any chemical alteration in the pure material (2) thus obtd. The process is pref. used for (a) removing oil from metal turnings, using a ratio of total air/air needed to burn the fuel in the flame and the oil of 0.7-1, esp. 0.8, with heating at 500-1000 degrees C. for 1/2-5 seconds to prevent oxidn.; (b) regenerating foundry sand, using an oxidising flame with air factor 1.3, with flame temp. 650-700 degrees C and heating the sand for 0.1-0.5 seconds; (c) mfr. of perlite from sand, or vermiculite from mica, using an oxidising flame with air factor below 1.05; flame temp. 1500-1700 degrees C and heating for 0.1-1 seconds. The claims include plants for each process (a, b, c) all using a burner fed with gas flowing radially and axially and with two counter-current tangential air inlets. The burner described in FR 73.38298 is esp. applied to all three processes (a, b, c) using the min. amt. of fuel and recovering heat in waste gases where possible.
Patent FR-2352427-A1 (FR)
Title: High speed monopolar electric motor - has stationary mercury rings as collectors acted on by induced force opposing centrifugal force
IPC: H02K31/04
Filed: 1976-05-20
Abstract: The high-speed monopolar electric motor has, in a first version, the multiplication of its electromotive force achieved using the active parts of the rotor. The latter are connected into a series electric circuit by the stator's liquid metal collector. Alternatively the active parts of the rotor consist of cylindrical rings one inside the other connected into a series electric circuit by connecting discs and the collectors. There are two groups of stationary annular mercury collectors. Each collector has a horizontal transverse magnetic field cutting it, the induced current flowing vertically. The resulting force on the mercury is opposite that of the centrifugal force caused by contact with the brushes.
Patent FR-2356415-A1 (FR)
Title: Neuromuscular blocking para-terphenylene-diammonium salts - prepd. by reducing para, para-dinitro-para-terphenyl and alkylating the prod.
Inventor: KHROMOV-BORISOV N V
IPC: C07D295/02
Filed: 1976-06-28
Abstract: New bis-quaternary ammonium salts are of formula (I). In the formula, x is +N(R)2R1 or +N (CH2)4.R1; R and R1 are alkyl (pref. lower alkyl); and y is C6H5SO3-or halogen-. (I) are non-depolarising muscle-relaxants with high activity and selectivity. They can be used in medicine for blocking neuromuscular conduction in surgical operations. The neuromuscular blocking activity of (I) approaches or exceeds that of d-tubocurarine. (I) differs from d-tubocurarine and gallamine by not affecting blood pressure, not causing histamine release, and not blocking the ganglia of the vegetative nervous system. (I) are non-toxic under the conditions of artificial lung ventilation, and their action is readily reversed by cholinesterase inhibitors. Specific cpd. (I) include p,p''-dis-trimethylammonia-p-terphenyl dibenzenesulphonate.
Patent FR-2356903-A1 (FR)
Title: Archery bow with sprung arms - has handle secured to body by U-shaped leaf springs fitted in body recesses
IPC: F41B5/00
Filed: 1976-06-29
Abstract: The arrow-launching bow has a body joined by the ends of two flexible arms to the spring, and with a recess at the centre to accommodate a handle. The handle is a component separate from the body, to which it is secured by elastic devices, typically leaf springs. The springs can be mounted parallel to the plane defined by the bow when shooting an arrow. They can be U-shaped, the base being fixed to the handle and the ends to the body. The spring ends can fit in recesses formed in the body, and can extend towards the string. The design reduces the transmission of vibration due to trembling of the users hand before shooting, thus greatly improving accuracy.
Patent FR-2328859-A1 (FR)
Title: IC engine electronic ignition system - has current source for supplying current of selectable magnitude and duration to sparking plugs
IPC: F02P9/00
Filed: 1976-10-22
Abstract: Internal combustion engine electronic ignition system has unit for triggering the ignition at a defined point in time and an arrangement serving as an electric current source is capable of supplying a current of selectable magnitude and duration to the sparking plugs following the ignition triggering sequence. A circuit is provided in the system for providing repetitive ignition pulses following the ignition triggering sequence. More specif., two dissimilar transformers are provided for the current supply and ignition pulse generation purposes, and following the ignition triggering sequence a constant ignition current is developed.
Patent FR-2331483-A1 (FR)
Title: Packaging sausages and fresh meat into bags - has side plates which enter bag opening and guide box containing product pushed forward by piston (SW 6.6.77)
IPC: B65B39/02
Filed: 1976-11-15
Abstract: The machine automatically packages sausages and fresh meat into bags. The product (6) passes down a conveyor (15) into a box (4) and a lid (14) is closed on top. The bag (2) is opened by an air jet (3) and the main carriage (10) runs forward (13, 19) on rails (12). Side plates (1) enter the bag and expand sideways (11). An auxillary carriage (7), running on rails (8, 17) on the main carriage, moves the full box forward between the side plates and into the bag. A piston (6) forming the rear wall of the box, pushes the contents into the bag. Both carriages retract and the bag is removed. The cycle then recommences.
Patent FR-2374564-A1 (FR)
Title: Perfectionnements aux amortisseurs hydrauliques
IPC: F16F9/14
Filed: 1976-12-20
Abstract: Amortisseur à liquide du type à palettes. Chaque palette 20 comporte un passage 44 qu'un canal 46 relie à un espace central 36 délimité intérieurement par un manchon souple 26. Des clapets 48 (un seul dans le cas d'un appareil à simple effet) permettent au liquide de 36 de s'écouler sur l'un ou l'autre côté de la palette lors d'une dépression, mais interdisent le retour en sens inverse. Des jeux permettent l'égalisation lente des pressions. On évite ainsi l'apparition de vides (cavitation) dans les zones en dépression. Application à tous les amortisseurs hydrauliques à palettes.
Patent FR-2342443-A1 (FR)
Title: Ball valve sealing system - with contoured seals formed of low friction plastics coated thin metal rings
IPC: F16K5/06
Filed: 1977-01-20
Abstract: The seals each consist of a metallic support covered all over with a layer of low friction, high wear resistant plastic. The metal is thin and springy and shaped so as to press the seal against the rotating ball of the valve. Each seal is annular in form and clamped between the ball housing (2) and the upstream (4) or downstream manifold. The upstream seal is bent away from the flange and into the cavity between ball and housing and then back, to lie against the ball surface. Downstream, the seal is bent back on itself at an acute angle, to lie against the ball.
Patent FR-2377776-A1 (FR)
Title: Self extinguishing ashtray for cigarettes - with lighted end pushed into sleeve with opposed internal tapers and frusto=conical mounting plug
IPC: B60N3/08
Filed: 1977-01-19
Abstract: The ashtray is of the self-extinguishing type for use with cigarettes and can be a separate portable item or be attached to a suitable surface, magnetically or by means of an adhesive. It comprises a base (12) to catch the ash and a centrally positioned support (1) for a sleeve (5). This support has an upwards projecting taper plug (4), engaging one of the matching surfaces of a double cone inside the sleeve. The cigarette is pushed into the upper cone (6) and is extinguished through lack of oxygen. The sleeve can be dismantled from the taper plug for cleaning out the internal deposits.
Patent FR-2348921-A1 (FR)
Title: (1)-Aryl-quinazolone derivs. - useful e.g. as sedatives, tranquillisers, anti-inflammatories, analgesics
IPC: C07D239/90
Filed: 1977-02-18
Abstract: 1-Aryl-quinazol-4-one derivs. of formula (I) and their acid addn. salts are new. In the formula R1 is H or alkyl; R2 is H or CH3; R3 is CH3, CF3, NO2, Cl or F; and R4 is H, alkyl, OH, alkoxy, acyloxy, Cl, F, CF3 or NO2. Cpds. (I) are prepd. by reacting a 2-anilinobenzamide with ethyl orthoformate or R1COCl. (I) are variously useful as hypnotic-sedatives; tranquillisers; diuretics; antiinflammatories (antirheumatics) with low ulcerogenic tendency; and analgesics. The LD50 (intraperitoneally in mice) is >=200mg/kg for 15 of 16 cpds. quoted. A specified cpds. (I) is 1-(3-trifluoromethylphenyl)-1H-quinazolone-4.
Patent FR-2382267-A1 (FR)
Title: Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite
IPC: B01J29/18
Filed: 1977-03-03
Abstract: Catalysts for disproportionation or transalkylation of 7-15 C alkylaromatic hydrocarbons (esp. toluene) comprise H-mordenite contg. 0.1-10 (pref. 1-5) wt. % of >=1 rare earth metal. The catalysts have high stability and contain no expensive precious metals. The catalysts can be prepd. by contacting H- or NH4-mordenite with an aq. soln. of >=1 rare earth metal salt at 50-90 degrees C for 1-5 hr., washing, drying at 100-150 degrees C for 10-20 hr., and calcining at 450-700 degrees C for 1-20 hr. The product should contain 0.01-0.2 (pref. 0.01-0.1) wt. % Na.
Patent FR-2353730-A1 (FR)
Title: Hydrodynamic pumping set control system - gives continuously variable output dependent on value detected by feeler
Inventor: JONSSON ARNE F
IPC: F04D15/00
Filed: 1977-04-07
Abstract: The system controls the output of one or more hydrodynamic pumping sets, eg as used for handling storm water from drains. The set is so controlled as to give a continuously variable output dependent on a variable value detected by a feeler unit. Adjustment signals from the latter are fed to the set signal input, operating one or more pumps to a discontinuous cycle. At the time of the beginning og the cycle, when the value has reached a predetermined starting figure, the set is started up, and the feeler is uncoupled from the signal input. At the end of the cycle at a moment corresponding with a predetermined stopping value, where the set is ready to start a new cycle, the feeler is recoupled to the signal input, and the set is stopped. The control signal to the input is kept constant during the entire uncoupled period, at a value occurring at the moment of uncoupling. Thus the set runs with constant output during the entire uncoupled period.
Patent FR-2388094-A1 (FR)
Title: Self propelled machine for laying underwater cable - has bucket chain excavator between tracks with rubber treads, and centre of gravity which coincides with turning centre
IPC: G02B6/44
Filed: 1977-04-19
Abstract: The machine is self-propelled and used for laying submarine cables. It is directed by an operator in an enclosed compartment or by remote control from the mother ship. The power unit is behind the compartment, and the machine is moved on tracks whose treads are made from rubber. A trench is excavated by a bucket chain under the machine and between its driving tracks. The cable passes through a guide over the excavator chain.
Patent FR-2353036-A1 (FR)
IPC: F28D7/16
Filed: 1977-05-26
Abstract: The heat and moisture exchanger contains in a box-like, elongated housing a number of hose-shaped partition elements (8). A vessel (15) which is arranged in the upper part of the housing contains a first bath with a 24% sodium chloride solution. The floor (16) of this vessel rests on a horizontal, upper partition (17) of the housing. In the region of each partition element (8), tube bushes (18) are installed through the partition (17) and the floor (16) of the vessel (15) in such a way as to produce a reliable seal between each bush and the floor (16). A tube (21) widened at its lower end surrounds the tube bush (18) and the folded over end part (20) of the partition element (8), with the result that the air to be let out can escape through the outlet opening without causing evaporation of the liquid in the vessel (18). A vessel (22) for accepting a lower salt bath in a similar way as does the upper vessel (15) is arranged in the lower region of the housing. During operation, the partition elements (8) are saturated along their entire length by sodium chloride solution, in order to prevent formation of ice and the precipitation of contaminants. At the same time, these partition elements (8) permit effective exchange of heat and moisture in the exchanger.
Patent FR-2354145-A1 (FR)
Title: Dispositif distributeur
IPC: A46B11/04
Filed: 1977-06-07
Abstract: Dispositif amenant de la pâte dentifrice aux poils d'une brosse à dents. Le manche 3 de la brosse comporte un canal 2 avec un piston 7 fixe. Il est prolongé par un manchon 5 contenant une douille 8 qui glisse dans le manchon 5. La soupape 18 comporte une tête 22, un poussoir 21, une garniture d'étanchéité 18a avec un disque d'appui 20, un mandrin 19 passant dans l'ouverture 11. Le réservoir 10 à la forme d'un cartouche.
Patent FR-2354355-A1 (FR)
Title: Polyesters thermoplastiques
IPC: C08G63/685
Filed: 1977-06-10
Abstract: Polyesters thermoplastiques linéaires. Ils sont formés dans des proportions spécifiées, d'acides dicarboxyliques aromatiques, de diols aromatiques et de diols aliphatiques comportant un hétérocycle, notamment d'hydantoïne ou de méthylène-bis-hydantoïne, avec éventuellement des acides dicarboxyliques aliphatiques et d'autres diols aliphatiques. Ces polyesters ont une bonne résistance à la combustion et un point de ramollissement très bas qui permet de les travailler sans sollicitations thermiques importantes. Utilisation pour la fabrication d'objets moulés.
Patent FR-2393648-A1 (FR)
Title: Transfer mechanism for shearing machine - with billet pushed from conveyor into transfer bay, and forklift unit to move batch to wagon below
IPC: B65G65/00
Filed: 1977-06-08
Abstract: The automatic transfer mechanisms moves a cut metal billet (4) from e.g. a shearing machine (2) to a wagon (19). The billet (4) drops from the shearing station (2) onto an inclined roller conveyor (6). Upon encountering a stop (10), the billet is pushed laterally onto a transfer bay (13), and once the bay (13) is full a fork lift vehicle (9) moves the batch onto a wagon (19) below. Initially the billet (4) aligns with the long axis of the conveyor (6) and descends under gravity to encounter the stop (10). The lateral thrust beam (7) moves the billet on two rails (13) with end checks (13a). Progressively added billets then push the first billet over until the vehicle (9) is ativated.
Patent FR-2358209-A1 (FR)
Title: Dispositif excitateur de vibrations
IPC: B06B1/16
Filed: 1977-07-06
Abstract: Un ensemble excitateur de vibrations comportant un carter et une pluralité de rotors non équilibrés montés dans le carter et dont la périphérie de chaque rotor engage la périphérie d'au moins un rotor adjacent
Patent FR-2360581-A1 (FR)
Title: Procede et composition a base d'un compose de pyrimidine pour inhiber la croissance de plantes indesirables
IPC: C07D239/34
Filed: 1977-08-01
Abstract: Nouveaux herbicides de la classe des pyrimidines. Ils répondent à la formule :
Patent FR-2361077-A1 (FR)
Title: Article absorbant a jeter apres usage
IPC: A61F13/472
Filed: 1977-08-03
Abstract: Cet article destiné à constituer une couche pour enfant, une serviette hygiénique ou analogue, comporte entre deux feuilles, respectivement de couverture 24 et de support 22, un tampon absorbant 26. Ce tampon est formé par au moins deux couches 40, 42 de fibres de pâte à papier mécanique, thermo-mécanique ou semi-chimique ayant des propriétés hydrophiles différentes. La couche supérieure 40 laisse passer le liquide que la couche inférieure plus hydrophile retient à une certaine distance du corps de l'utilisateur.
Patent FR-2363563-A1 (FR)
Title: Nouveaux derives de 1-acyloxymethyl-5-fluorouracile utiles notamment comme agents antitumoraux, et leur procede de preparation
IPC: A61K31/513
Filed: 1977-09-06
Abstract: L'invention concerne de nouveaux l-acyloxyméthyl-5-fluorouraciles et 1,3-bis(acyloxyméthyl)-5-fluorouraciles et leur préparation. Les composés selon l'invention répondent à la formule générale :