baber/WOPTO huggingface dataset:
Patent FR-2312257-A1 (FR)
Title: Steryl beta-D-glucoside medicaments - with haemostatic, vascular-strengthening and anti-shock activity
Inventor: OHATA KATSUYA
IPC: C07J17/00
Filed: 1975-05-28
Abstract: Medicaments with haemostatic, vascular-strengthening and anti-shock activity contain one or more stearyl beta-D-glucosides of formula (I): (where R1 is beta-sitosteryl, campesteryl, stigmasterol or cholesteryl; R2 is H or palmitoyl). Cpds. (I) have low toxicity (LD50 >300 mg/kg, p.o., mouse) and, compared with carbazochrome sodium sulphonate, have 12-22 times its haemostatic activity against amputation-induced haemorrhage nED50 = 1.66-2.88 mg/kg, p.o., mouse), 7-9.5 times its vascular-strengthening activity against vacuum-incuded pulmonary haemorrhage (ED50 = 42.2-58.0 mg/kg, p.o., mouse), 100 times its activity against histamine-, lecithinase- and formalin-induced increases in vascular permeability, and >3 times its activity against passive systemic anaphylaxis.
Patent FR-2265938-A1 (FR)
Title: Constructional sheet metal hollow member - stiffened by forming groove down each side with free edges connected
IPC: E04B1/24
Filed: 1975-06-04
Abstract: The hollow structural or framework member of e.g. steel is made from flat sheet and can be of square cross section. It has a groove along each side which is V-shaped, the legs of the V sloping outwards, and two free edges of the sheet are interconnected to close the square. The grooves are formed in the flat sheet, the the square is formed by bending, and edges are joined at the centre of one of the four grooves. The joint may be made by overlapping, the secured by adhesive, screws or rivets or by clinching the two edges together. The grooves strengthen the member, and are also useful for locating connecting brackets, straps, adaptors etc, giving a much more rigid butt joint, angle joint, telescopic joint etc.
Patent FR-2315197-A1 (FR)
Title: Piezoelectric transducer with acoustically coupled plates - has plates connected at edges to form given acute angle
Inventor: ZLOGODUKH G M
IPC: H01L41/107
Filed: 1975-06-18
Abstract: The acoustically coupled plates are of piezoelectric material with input electrodes for transducing the electric into the mechanical energy. A part of the plate forms an energiser while a part of the transducer plate operating in the other transducting direction, operates as a generator. The plates (2, 3) are coupled at an angle at least at one point (11) of their acoustic coupling. Preferably at the angular plate coupling is acoustically connected at least another plate (12). Solid bodies may be secured to the free ends of the plate. The plates may be of metal, fully or partly, and at least one of their plates may be of piezoelectrically bimorphous type.
Patent FR-2282493-A1 (FR)
Title: Double-lift dobby mechanism - has the pawl and lifter engaging without free play to allow high jet loom operating speeds
IPC: D03C1/06
Filed: 1975-08-22
Abstract: An apparatus is claimed to balance the shaft levers in a double-lift dobby, particularly in ribbon jet looms, with individual pawls mounted to rotate on an axis which moves in an oscillating or pendulum motion relative to the lifter with a limit stop on its circumference to be blocked by the reading assembly. In the locked position, a secondary rotary axis is created for the pawl, which can be selected so that there is no free play between the lifter and the pawl on engagement and disengagement, and which do not block each other when they pass by. The design improves the balance of the shaft levers, allowing high operating speeds in the weaving process.
Patent FR-2325661-A1 (FR)
Title: Industrial alginates prodn. from brown algae - using less water enabling wider variety to be treated
IPC: C08B37/04
Filed: 1975-09-23
Abstract: Prodn. of an alginate complex from brown algae, comprises washing the algae, treating with Na, K or NH4 hydroxide or carbonate, followed by an accelerated ripening or fermentation by heating at 100-200 degrees C, pref. 120 degrees C. The wet prod. is then ground e.g. in a colloid mill. Prod. is mixed with bentonite for use as a fine retardan retardant, plasticiser for bricks, tiles and cement and for purifying water, etc. Addn. of lime gives a prod. useful for treating aqs. effluents. The process uses much less water (about 101/kilo c.f. 1 m3) and enables 50-65% of marine algae to be treated (c.f 5%) to give a useful industrial product. Other additives may be linden, camphor carboxymethyl cellulose or other thickeners.
Patent FR-2332264-A1 (FR)
IPC: C08F220/58
Filed: 1975-11-24
Abstract: The novel amine salts and quat. ammonium salts are of formula CH2:CH1.CO.NH.CR2R3.SO3H (in which R1 is H or lower alkyl. R2-2 are H or hydrocarbyl, >=2 of these being hydrocarbyl). Claims also cover their polymers and copolymers with an unsatd. monomer, esp. an acrylic cpd. The oil-soluble polymers are valuable dispersants, viscosity modifiers and rust inhibitors for lubricants, whilst the polymers are generally useful for their pesticidal and self-quenching properties. Pref. R1 is H or Me, R2 and R3 are hydrocarbyl, esp. lower alkyl and R4 and R5 are H. E.g. an amine salt (m. pt. 136-137 degrees C) was prepd. by reacting CH2:CH.CO.NH.-CMe2.CH2.SO3H with equimolar amt. of t-C8-H17.NH2 at room temp. at 50 degrees C in MeOH.
Patent FR-2334006-A1 (FR)
Title: Self tightening band clutch - uses helical spring to keep friction lining in contact with drum
IPC: F16D13/02
Filed: 1975-12-02
Abstract: The clutch has an input shaft (1) carrying a drum (2) which is mounted coaxially with a hollow drum (16). A helical spring (20) encloses a spiral band (18) provided with a lining (19) of frictionn material. One end (17) of the spring (20) is attached by a peg to the end cover (14) of the outer drum (16). The tension of the spring (20) normally presses the friction lining (19) on to the drum (2) so that the drive is transmitted from the input shaft (1) to the output shaft (6). To disengage the clutch the wedge shaped bolt (26) is pushed against the end (22) of the spring (20) so that it tends to unwind. The bolt (26) is actuated through the lever (28), the sliding collar (30) and the lever (29).
Patent FR-2338456-A1 (FR)
Title: Decorative table lamp with rotating effect - has multicoloured rotating disc positioned under irregularly interrupted diffuser block
IPC: F21S10/00
Filed: 1976-01-14
Abstract: A decorative table lamp giving coloured effects has a base (4) inside which is concealed a motor with more than one lamp bulbs (10, 11) supported above it, on a coloured disc (8) rotated by the motor above the bulbs. Above the base is a rectangular diffuser block (1) of transparent plastics material, glass or crystal illuminated by the bulbs, giving a decorative effect. This block has an irregularly interrupted structure which may include cracks and trapped air bubbles. The block may be mounted on spacers (3) above the frame of the base, to permit air circulation. In an alternative design, the diffuser may consist of more than one block, and a further lamp bulb can be mounted perpendicularly inside.
Patent FR-2338328-A1 (FR)
Title: Industrial mfr. of red wine - by heating part of the grapes and macerating them with fresh grapes
Inventor: SCAZZOLA EUGENE
IPC: C12G1/028
Filed: 1976-01-14
Abstract: The process is effected by dividing the fresh grapes into two fractions. One fraction goes through a treatment line comprising a press, stalk removing equipment, drainer and a heater where it is brught to 70 degrees C, the optimum fermentation temp. The prod. goes to a cooler, where it is cooled to 30 degrees C, and is then sent to the wine-making tank where it rejoins the other fraction of the fresh grapes. This tank is a portion of a continuous wine-making plant of a known type but other conventional tanks can be used. The quality of the red wine produced, as compared with that from the continuous wine-making process, shows an appreciable improvement, partic. in colour.
Patent FR-2298622-A1 (FR)
Title: Carrier free, basic dyeable fibres from polyester resins - using bisethoxylated bisphenol A and 5-sulphoisophthalic acid (BE220776)
IPC: C08G63/00
Filed: 1976-01-23
Abstract: Threads and fibres are prepd. from terephthalic acid copolyester which contains acid gp. carrying dicarboxylic acids and/or glycols in a chemically condensed form. The copolyester contains 1-10wt.% glycol of the formula: and as other glycol components ethylene glycol, 1,4-bis-(dhyroxymethyl)-cyclohexane and/or 1,4-butanediol. Additionally the copolyester contains 1-10wt.% of the Na salt of 5-sulphoisophthalic acid. The threads and fibres are obtd. by melt spinning and subsequent treatment. The fibres can be dyed without the use of a carrier, using both dispersion and basic dyestuffs. By mixing these fibres with unmodified polyester fibres, and by basic dyeing, applicable only to the modified polyester type, special colour effects can be obtd.
Patent FR-2347312-A1 (FR)
Title: Sewage purificn. plant for small communities - with thick glass wool layer to improve oxidn.
IPC: C02F3/06
Filed: 1976-04-05
Abstract: Plant is based on the 'total oxidn.' or extended aeration, process; oxidn. is improved by a thick layer of glass fibres, coated with a polyester resin, which acts as a biological bed; it checks the ascending air bubbles and splits them up. It also retains the activated sludge and accelerates flocculation. The heavy particles are pptd. by the descending currents while the particles buoyed up by air bubbles, until they are lighter than water, are brought to the surface by the ascending currents. The sepn. of the floating material takes place in the last cell where it reaches the top at a speed lower than that of the rejected effluent with no expenditure of energy apart from that required for oxidn. The plant also delivers an effluent which is free from suspended matter. Plant offers a good oxidn. yield, efficient decantation and a clear effluent.
Patent FR-2357705-A1 (FR)
Title: Peelable, decorative wall covering material - consisting of paper support glued to printed composite sheet having outer sheets of ccccellulose wadding covering inner grill
Inventor: FAILLIOT OLIVIER
IPC: D04H5/04
Filed: 1976-07-07
Abstract: Wall covering materials is produced by (a) covering each face of a grill made of threads with sheets of cellulose wadding, (b) glueing the resulting composite sheet to a paper support, (c) printing the composite sheet with colours extending through the thickness of the sheet, and (d) bonding together the two sheets of cellulose wadding over all their surfaces through the grill by means of adhesive. Material combines high strength with an attractive, decorative appearance and good flexibility. Good resistance to water. It can be cleaned by washing.
Patent FR-2359712-A1 (FR)
Title: Assembling book sections for binding - uses cuts made in each section and stitched across open ends with bonding tape passed through cuts when sections are stacked together
IPC: B42B2/02
Filed: 1976-07-27
Abstract: The sections of a book are prepared for binding by making cuts along the back edge of each separate section. These cuts are then closed by stitching across their open ends at the same time as the main stitching is done for holding each section together. All completed sections are stacked together to form the book. The saw cuts align to form passages from front to back of the book. A bonding tape is passed through the passages to hold the sections together, this being glued in place at the same time as the back tape is applied.
Patent FR-2362054-A1 (FR)
Title: Paper sheet foldable into envelope - has adhesive around part of periphery with fold lines located so that W-section is initially formed
IPC: B42D15/08
Filed: 1976-08-18
Abstract: The sheet of paper has a border (8) which is partly coated with adhesive. The sheet is scored, across in three places so that is may be folded to form an envelope with the central line (12) being folded inwards. The outer folds are about 1/3 of the way along the length of the sheet. The adhesive is located along the edge either side of the central fold and match marks are printed to locate the position of the folds. The edge of the border is fitted with perforations so that the folded envelope may be opened.
Patent FR-2324471-A1 (FR)
Title: Hub for bicycle wheel - has elongated passages to locate and hold spokes to minimise breakage (SW 18.4.77)
IPC: B60B1/04
Filed: 1976-09-17
Abstract: The hub for a bicycle wheel has spoke mountings (4) to house the head of a spoke (6) coming from opposite directions. In the mounting are two passages, side by side and at equal distances from the hub centre. The wire spokes (2) have an enlarged head (6) to press in a recess in the mounting. It has long passages for increase friction of the spoke and thus limits any possible spoke movement. The clearance can be adjustable and eliminates the risk of breakage. The hub can be made of a single piece of solid light metal.
Patent FR-2327054-A1 (FR)
Title: Plastics drink bottle blow moulding appts.
IPC: B29C49/28
Filed: 1976-10-06
Abstract: Plastics drink bottle blow moulding appts. has a split mould having mould halves which are movable towards and away from one another by levers, one end of which is connected to the half moulds and the other to two diametrally opposite spigots carried by a drive shaft. The split mould includes a base mould portion which is introducible between the half moulds mounted slidably on guide bars. - Parisons which are carried by radially indexable arms supporting adaptors are inserted into the mould when the half moulds are moved away from one another and the base portion is displaced axially away from the adaptor. Adaptors are reciprocated axially by pneumatic cylinders.
Patent FR-2369521-A1 (FR)
Title: Double-cycle heat pump - uses piston thrust form operating medium to compress calorific medium on other side
IPC: F04B31/00
Filed: 1976-10-29
Abstract: The double-cycle heat pump has an expansion and compression unit with a piston sliding in a chamber and dividing it into two sections of variable volume. A driving stage of the Rankine type contains an operating medium, and a calorific compression stage by vapour also contains such a medium. A control system delivers selectively the driving stage operating medium at a first pressur into the first chamber section so as to thrust the free piston towards the second section, shutting off the supply when the piston reaches the desired values of velocity and kinetic energy. This compresses the calorific cycle medium.
Patent FR-2371261-A1 (FR)
Title: Installation de decrassage de poches de coulee
IPC: B22D37/00
Filed: 1976-11-19
Abstract: La présente invention concerne une installation pour le décrassage de poches de coulée. Elle est caractérisée en ce qu'elle comprend une machine de décrassage 1 comportant des moyens 5, 8 pour prendre chaque poche 2 à décrasser, la soulever et la faire basculer dans une position inclinée de décrassage, de telle façon que son ouverture soit tournée vers le bas et, pour la ramener, une fois décrassée, en position de départ, des moyens pour immobiliser la poche en position inclinée de décrassage, un ensemble de décrassage mobile comprenant une tête porte-outil 26 et des moyens pour entraîner en rotation cette tête autour d'un axe 23 confondu avec celui de la poche en position inclinée de décrassage.
Patent FR-2371322-A1 (FR)
Title: Dispositif de nettoyage et de desembuage, notamment de la vitre arriere d'un vehicule automobile
IPC: B60S1/58
Filed: 1976-11-19
Abstract: Le dispositif comprend un motoréducteur 4, 6, 7 d'essuie-vitre associé à un organe 5, 9 de prolongation du fonctionnement jusqu'à l'arrêt fixe du balayage en fin de course et un système de désembuage 3 par chauffage électrique de la vitre. Il est caractérisé en ce que l'alimentation électrique et les commandes du dispositif essuie-lave-vitre et désembuage sont réalisés, depuis l'avant du véhicule, au moyen de commutateurs 16, 17, 36, 37 à actions fugitives ou permanentes et par l'intermédiaire de deux fils conducteurs 10, 11, en particulier au-niveau de la liaison 21, 22 hayon reste de la carrosserie, alimentant un circuit électrique 12 simple comprennent un seul relais 13 à un contact 14. Application aux vitres des véhicules et en particulier aux lunettes arrières montées sur hayon.
Patent FR-2372004-A1 (FR)
Title: Dispositif de desserrage et de serrage d'ecrous
IPC: B23P19/06
Filed: 1976-11-25
Abstract: Ce dispositif est caractérisé en ce qu'il comporte une couronne dentée 15 montée sur la surface extérieure de l'écrou 2 et un pignon 20 engrenant avec ladite couronne, monté à rotation sur un axe fixe 21, ledit pignon 20 présentant un évidement 22 destiné à recevoir un organe d'entraînement dudit pignon.
Patent FR-2375340-A1 (FR)
Title: Iron and steel activation pretreatment prior to phosphating - by treating with magnesium ortho:phosphate suspension allowing good coverage and finer phosphating coating
Inventor: MASSON JEAN-CLAUDE
IPC: C23C22/78
Filed: 1976-12-23
Abstract: Iron and steel are activated before phosphating with Mn phosphate using an aq. Mg orthophosphate suspension at 100 degrees C and pH of 5-10 which is agitated. Concn. of the Mg orthophosphate is 0.1-10 g/l and the grain size is 50 mu with >=50% of particles of size 4 mu. The suspension pref. contains a mixt. of condensed alkali metal phosphates, (1-5 g/l) esp. Na tripolyphosphate and/or Na pyrophosphate.
Patent FR-2379154-A1 (FR)
Title: Pen light fuse tester with variable length fuse compartment - has contacts touching each end of cartridge fuse to complete circuit through lamp
IPC: H01H85/30
Filed: 1977-01-28
Abstract: A cartridge fuse tester has a variable size compartment into which the fuse is placed. Contacts (9) and (10) touch each end of the fuse and a circuit is established through a path which leads via cables to a lamp (15) and a spring (12). It passes through a housing (1) to the cap (3) a spring (6) and a battery (7) to a terminal (9). A good fuse will illuminate the lamp (15). The device packs down in use with a locking slot and pin bayonet action to the dimensions of a common fountain pen.
Patent FR-2361392-A1 (FR)
Title: Nouveaux 2,2-diaryl-3-(1-aza-2-bicyclo(2.2.2)octyl)propionamides utiles notamment comme agents antidiarrheiques et leur procede de preparation
IPC: C07D453/02
Filed: 1977-03-08
Abstract: Les nouveaux médicaments répondent à la formule générale :
Patent FR-2355031-A1 (FR)
Title: Procede de preparation de derives de pregnane
IPC: C07J7/00
Filed: 1977-06-02
Abstract: Procédé de préparation de dérivés du prégnane répondant à la formule générale partielle :
Patent FR-2358573-A1 (FR)
Title: Installation pneumatique notamment pour vehicules automobiles
IPC: F15B15/10
Filed: 1977-06-24
Abstract: L'invention concerne une installation pneumatique comportant un dispositif produisant une surpression et une dépression et un ou plusieurs servomoteurs pneumatiques, dont chacun présente au moins une chambre de pression refermée par une membrane actionnant une tige de commande et pouvant être sollicitée de façon alternée par la surpression ou la dépression. Le ou les servomoteurs sont alimentés par des impulsions de surpression ou de dépression, un dispositif étant prévu qui maintient la membrane avec une certaine force dans chacune de ses positions extrêmes. La membrane est constituée par une membrane à déclic, ou par une membrane en forme de cuvette. Utilisation notamment sur les véhicules automobiles.
Patent FR-2356021-A1 (FR)
Title: Corps en plusieurs parties pour pompe a plongeur(s)
IPC: F04B53/00
Filed: 1977-06-21
Abstract: Ce corps, dans lequel sont logés le mécanisme à manivelle 1, la crosse 2 et le ou les plongeurs 3, qui s'étend jusqu'à la tête de pompe munie de la ou des soupapes de refoulement, est caractérisé en ce qu'il est formé de deux coquilles 4, 5, assemblée, dans un plan médian 6 traversant le ou les plongeurs, la crosse et les paliers de montage du mécanisme à manivelle. Cette conformation en deux coquilles facilite considérablement le moulage, qui peut s'effectuer sans noyaux, et les opérations ultérieures de finissage
Patent FR-2359158-A1 (FR)
Title: Procede de preparation d'une nouvelle emulsion de polymere
IPC: C08F279/02
Filed: 1977-07-21
Abstract: L'invention concerne un procédé de préparation d'une émulsion de polymère vinylique greffée. Le procedé comprend la polymérisation d'au moins un produit partiellement estérifié imidé ou amidé d'un produit d'addition avec un composé contenant un groupe insaturé polymérisable et un groupe hydroxyle, époxy ou amino, en milieu aqueux en presence ou en l'absence de monomères vinyliques, ledit produit d'addition étant préparé par addition d'acide dicarboxylique alpha , beta -insaturé ou son anhydride sur au moins un composé choisi dans le groupe constitué d'un polymère insaturé synthétique présentant un poids moléculaire moyen de 150 à 30 000 et un indice de l'iode de 50 à 500 d'une huile naturelle siccative ou semi-siccative et d'un acide gras insaturé qui constitue les huiles naturelles siccatives ou semi-siccatives. Application de l'émulsion de polymère à la fabrication de peinture présentant d'excellentes propriétés de film de revêtement
Patent FR-2360535-A1 (FR)
Title: Corps compose
IPC: C03C3/062
Filed: 1977-08-04
Abstract: Corps composé constitué par au moins deux parties en oxyde d'aluminium fritté dense, du saphir et un métal, notamment enveloppe pour lampe à vapeur de mercure présentant un remplissage d'halogénure métallique. Les parties sont réunies à l'aide de matériau contenant au moins deux des oxydes SiO2 , Al2 O3 , et B 2 O3 et au moins l'un des oxydes La2 O3 et Y 2 O3 . Ce matériau est appliqué à une température relativement basse et résiste au remplissage de gaz jusqu'à environ 1 200 degrés C. Application : constitution d'une enceinte à décharge pour lampe.
Patent FR-2369989-A1 (FR)
Title: Dispositif de detection des ruptures de fils sur l'ensemble des postes de travail d'une machine textile
IPC: D01H13/16
Filed: 1977-09-20
Abstract: Dispositif de détection des ruptures de fils, sur l'ensemble des postes de travail d'une machine textile, comportant un capteur qui se déplace à la hauteur de ces postes de travail et qui repère, à distance les signaux électriques qui sont émis en position normale des fils et interrompus en cas de rupture de l'un ou l'autre de ces fils, caractérisé en ce que la sonde 1 se déplaçant sur un rail de guidage 3, à la hauteur des postes de travail, est entraînée, dans chaque direction et sur toute la longueur de la machine textile, par au moins une bande de traction métallique 2, 2' bon conducteur électrique qui assure en même temps l'alimentation électrique de cette sonde 1.
Patent FR-2366194-A1 (FR)
Title: Procede et dispositif pour le transport de plaques de demarrage pour l'affinage electrolytique de metaux, en particulier du cuivre, dans un chevalet de stockage
Inventor: NORBERG GUSTAV SIXTEN INGVAR
IPC: B65G47/74
Filed: 1977-09-21
Abstract: Dispositif de transfert de plaques. Les plaques sont suspendues dans des entraîneurs 74 portés par des chaînes sans fin 77, 78 et guidées par barres courbes 101, 102 pour passer d'une direction horizontale à une direction verticale. Transfert en continu de plaques de cathodes.
Patent FR-2365682-A1 (FR)
Title: Portillon coupe-feu, notamment pour four gaine, reservoir
IPC: F23J13/08
Filed: 1977-09-23
Abstract: Portillon coupe-feu comprenant un ouvrant mobile applicable contre une paroi pour obturer une ouverture d'accès prévue dans cette paroi, avec interposition d'un joint d'étanchéité s'étendant autour de l'ouverture d'accès. Selon l'invention le joint d'étanchéité 20 est monté uniquement sur la face extérieure de la paroi 2. Applicable notamment aux fours, cheminées, gaines, réservoirs, citernes.