baber/WOPTO huggingface dataset:
Patent FR-2666576-A1 (FR)
IPC: B03B9/04
Filed: 1990-09-11
Abstract: A method for improving the performance and durability of a cement concrete by adding active microparticles. According to the method, the initial active particles are micronized to give microparticles having a predetermined grain between 0.1 and 100  mu m, and the microparticles are mixed into said concrete in proportions representing 5-30 % of the weight of the cement. The method can be used in concrete manufacturing.
Patent FR-2668362-A1 (FR)
Title: Lentille multifocale et notamment implant intra-oculaire bifocal a zones de correction de vision alternees et privilegiees.
Inventor: GILLES BOS
IPC: A61F2/16
Filed: 1990-10-31
Abstract: - Lentilles multifocales. - L'invention concerne une lentille multifocale, et notamment un implant intra-oculaire bifocal rétractif comportant un bloc optique (11) transparent consistant en au moins deux zones concentriques (13, 14) de correction de vision, chaque zone étant, à partir de la zone centrale (13) réservée a la vision de près, alternativement, une zone de vision de loin (14) et de près (15), caractérisée en ce que les surfaces respectives de chacune des zones (13, 14) sont inégales et choisies de telle manière que, dans des conditions d'éclairement maximum, la surface consacrée à la vision de loin est supérieure à la moitié de la surface totale éclairée. - Application à un implant intra-oculaire bifocal réfractif.
Patent FR-2669027-A1 (FR)
Inventor: CLAIRE DAVID
IPC: C07C51/41
Filed: 1990-11-13
Abstract: Process for the manufacture of ammonium rare-earth oxalate. More particularly, a process for the manufacture of an ammonium rare-earth oxalate by conversion of a neutral oxalate in the presence of oxalate and ammonium ions. The product obtained can be converted into rare-earth oxide, for example by calcining.
Patent FR-2669842-A1 (FR)
Title: Method of manufacturing tools for the deep-drawing (stamping) and forming of workpieces
Inventor: JEAN GAULLIER MICHEL
IPC: B21D37/20
Filed: 1990-11-30
Abstract: Method of manufacturing tools for the deep-drawing and forming of workpieces made of sheet metal or the like, characterised in that a model (pattern) is prepared which has a skin constituting a reference surface for the tool, in that metal particles are sprayed over the said skin in order to form a metal layer (9) on the said skin, this metal layer constituting the working part of the tool, in that the inside of the said working part is covered with a bonding resin (10) and in that a filling material (11), bonded to the working part (9) of the tool by means of the bonding resin and constituting the body of the said tool, is put into position by casting or by similar means.
Patent FR-2655964-A1 (FR)
Title: Procede et appareillage pour l'assemblage et l'enlevement de piles de pieces decoupees dans des empilages de matiere en nappe.
Inventor: JOSEPH GERBER HEINZ
IPC: B65B27/08
Filed: 1990-12-19
Abstract: L'invention concerne un procédé et un appareillage pour réaliser l'assemblage interne de piles de pièces découpées par une opération de coupe dans un empilage de matière en nappe, et pour enlever lesdites piles assemblées du reste de l'empilage. L'appareillage comprend un dispositif de découpage (19) pourvu d'un outil de coupe (20) et pouvant opérer pour découper des piles (13) de pièces modelées dans un empilage (L) de matière en nappe; un dispositif d'assemblage interne (21) mobile par rapport audit empilage de matière en nappe pour insérer des attaches (50, 100, 120) dans ledit empilage afin de maintenir par assemblage interne des piles de pièces modelées découpées dans ledit empilage par ledit dispositif de découpage, et un dispositif d'enlèvement (14) pour saisir lesdites attaches insérées de manière à enlever des piles de pièces modelées qui ont été assemblées intérieurement de l'empilage et de les transférer en un autre endroit. Application à la fabrication de vêtements.
Patent WO-9200926-A1 (WO)
Title: Tellurium and selenium halide-based glasses, their preparation and use
Inventor: LUCAS JACQUES
IPC: C03C3/32
Filed: 1991-07-12
Abstract: Vitreous solid compositions are provided having formula (I): Tew Sey Xx Zz, where X represents at least one halogen selected from chloride, bromine and iodine; Z represents at least one element selected from As, Sb and Bi; w, x, y and z represent the respective molar percentages of elements Te, X, Se and Z, where w is a number between 5 and 50; x is a number between 5 and x1; y is a number between 5 and 80; and z is a number between 5 and z1; numbers w, x, y and z being such that the sum of (w+x+y+z) equals 100; and numbers x1 and z1 being such that: when X represents mostly iodine, x1 equals 50 and z1 equals 60; when X represents mostly bromine, x1 equals 60 and z1 equals 50; and when X represents mostly chlorine, x1 equals 60 and z1 equals 40; with the proviso that the molar percentage of element Bi, if present, is no higher than 12, and that the molar percentage of element Sb, if present, is no higher than 20. The preparation of said compositions, and their use particularly in the field of infrared transmission are also described.
Patent FR-2673197-A1 (FR)
Title: Procede de fabrication de blocs ou pieces massives en acier et pieces obtenues.
Inventor: REGIS BLONDEAU
IPC: C21D6/00
Filed: 1991-01-31
Abstract: On définit un traitement de trempe pour atteindre les caractéristiques voulues dans une partie au moins du bloc ou pièce massive. On détermine les vitesses de refroidissement VR C et VR P du bloc à cœur et en peau pendant la trempe. On réalise le bloc en un acier dont la composition chimique a été ajustée de manière à obtenir une structure martensitique à cœur, sous l'effet de déformations induites par la trempe, bien que la vitesse de refroidissement à cœur VR C du bloc ou pièce soit inférieure à la vitesse critique de début de transformation martensitique. Un revenu approprié est effectué après la trempe. Les blocs ou pièces présentent en tout point des caractéristiques mécaniques de traction élevées et une bonne ténacité et sont soudables. Le procédé permet de définir une famille d'aciers satisfaisant aux conditions imposées par la trempe et présentant un carbone équivalent minimal.
Patent FR-2660125-A1 (FR)
Title: Electromagnetic jack
Inventor: TETSUJI NARASAKI
IPC: B25J9/12
Filed: 1991-02-12
Abstract: This electromagnetic jack comprises a cylindrical rod (1) including circular teeth (2A) formed on the outer surface following an invariable pitch and electromagnets (3, 4, 5) mounted on the cylindrical rod and including circular teeth (12a, 12b, 13a, 13b, 14a, 14b) on the inner periphery of their annular hollow cores (9, 10, 11). The gaps between the electromagnets are such that the offsets between the teeth of the rod and the teeth of the electromagnets increase progressively. <??>Application: among others, robotics.
Patent FR-2677104-A1 (FR)
Title: Raccord pour tuyau en caoutchouc a armature textile.
Inventor: PHILIPPE BLIN
IPC: F16L33/207
Filed: 1991-05-30
Abstract: Selon l'Invention, le raccord (1) pour tuyau en caoutchouc et à armature textile est du type comprenant un embout (2) et une douille (3) métalliques entre lesquels une extrémité du tuyau (5) est emprisonnée par sertissage. Le raccord (1) présente trois zones distinctes, une zone (A) assurant une fonction accrochage, une zone (ED) assurant une fonction étanchéité dynamique et une zone intermédiaire (ES) assurant une fonction étanchéité statique. Un tel raccord permet d'utiliser des tuyaux en caoutchouc à armature textile à des pressions de l'ordre de 200 bars.
Patent FR-2677085-A1 (FR)
Title: Principle for assembling elements in order to obtain various configurations of seats
Inventor: MARIE SCHMIDT JEAN
IPC: A47C4/02
Filed: 1991-05-30
Abstract: The invention relates to a device making it possible, by angular assembly, to obtain various configurations of seats. - It consists of 3 elements, one of which, the longest (1), has an orifice (4) at each end machined with an angle of 40 DEG to 50 DEG , and the dimension of which is identical to the cross-section (3) of the other two elements (2). - By sliding the elements (2) various objects are obtained, such as benches, individual seats or a two-way (double) table. The stability is achieved by the automatic wedging of the elements 1 and 2 by virtue of the angle of the orifices (4). The device is intended for leisure furniture.
Patent FR-2677652-A1 (FR)
Inventor: LOUIS-MARIE HOUDEBINE
IPC: C07K14/745
Filed: 1991-06-12
Abstract: The present invention relates to a process for the preparation of a heterologous protein of interest in the mature form or in the fused form from the milk of mammalian female, a process in which:     - the said female is bred and, - the milk is recovered from which the said protein is recovered and separated if necessary, characterised in that the said female is a transgenic animal into whose genome a sequence encoding the said protein of interest has been integrated under the control of at least one sequence which is among the elements for the expression of rabbit WAP protein and which is present in the fragment which is at least 3 Kb in length from the 3% end of the complete WAP promoter. It also relates to the milk product obtained and to an eukaryotic cell which has integrated the sequences described.
Patent FR-2663414-A1 (FR)
Title: Dispositif de positionnement avec une noix deplacable par une broche.
Inventor: ALLEMAND DIEHL GMBH CO SOCIETE
IPC: F16H25/20
Filed: 1991-06-14
Abstract: Dispositif de positionnement (10) pour gouverne de projectiles, comportant une broche (14) motorisée, vissée par une noix (26), protégée contre une rotation, et comportant des butées terminales (42) pour limiter le déplacement axial de la noix (26). Des surfaces de butée (44), complémentaires de surfaces de butée (46) de la noix sont formées, sur les faces frontales tournées vers la noix (26), par des butées terminales (42) fixées de manière réglable axialement, fixes en rotation sur la broche (14), lesquelles butées terminales s'engagent, chacune par une partie frontale (48) rétrécie radialement, dans un évidement frontal (62) de la noix (26), lors de l'application des surfaces de butée (44/46).
Patent FR-2680632-A1 (FR)
Title: Device intended to manage the functions essential to the correct operation and to the vital equilibrium of the aquatic medium of an aquarium
Inventor: MICHEL REGIS
IPC: A01K63/06
Filed: 1991-09-03
Abstract: The invention relates to a device intended to manage the functions essential to the correct operation and to the vital equilibrium of the aquatic medium of an aquarium. This device consists of a microprocessor card programmed so as to manage:   a photoresistive cell which will set the illumination in time with the rising and the setting of the sun, a thermal probe which will act on the different temperature values by day and by night, a clock which, in connection with the probe and the photoresistive cell, will orchestrate various movements such as the distribution of food, cutting off of the filter during a chosen time, and triggering the heating, a backup power supply is provided to alleviate any accidental cutting of the electrical power supply.   The user will give his instructions to this device by means of a keyboard monitored by a digital display screen.
Patent FR-2681226-A1 (FR)
Title: Waterproof bag for a bather
Inventor: ALBERT KEMPF
IPC: A45C11/22
Filed: 1991-09-16
Abstract: The invention relates to a flexible and water-tight bag allowing to take with oneself various important objects in a reduced volume and without a tendency to float. The device is comprised of a bag (1), a belt (2), a water-tight slide locking system (3) and a valve (4) for the evacuation of air from the bag by aspiration by the mouth. The bag has transparent areas favouring sun-tanning of the user or reading the time (8) on a watch inserted in the bag. The product according to the invention is particularly intended for bathers and those who practise a sport in wet conditions.
Patent FR-2667529-A1 (FR)
Title: Appareil de coupe automatique pour les tissus.
Inventor: MASAAKI YABU
IPC: B23K26/082
Filed: 1991-10-03
Abstract: Appareil de coupe automatique pour tissus capable de désigner un tissu approprié et de couper ce tissu au moyen d'un faisceau de laser selon les caractéristiques du tissu dans des conditions optimales. Selon l'appareil de coupe, le tissu peut être coupé par détermination automatique de la condition de coupe optimale après avoir désigné le type du tissu à couper.
Patent FR-2683511-A1 (FR)
Title: Compartmented bin for the selective storage and collection of waste
Inventor: MURIELLE PICCOLI
IPC: B65F1/00
Filed: 1991-11-07
Abstract: The subject of the present invention is a compartmented bin for the selective storage and collection of waste. Compartmented bin for the selective storage and collection of waste, characterised in that it consists principally, on the one hand, of a support structure (2) provided with a manoeuvring and rolling device (3, 4) and, on the other hand, of at least two independent containers (5) arranged removably in the said support structure (2).
Patent FR-2684268-A1 (FR)
Inventor: BERNARD KEROMNES
IPC: A01K45/00
Filed: 1991-12-02
Abstract: System for separating newly hatched chicks from hatching debris is provided with comprising at least one movable belt constituted of rollers arranged parallel with respect to each other, but perpendicularly with respect to their direction of displacement, and above which the chicks and the debris to be sorted are brought, with the chicks being adapted to pass between the rollers. There is further included at least one support arm which is rotationally mounted above the belt about an axis substantially parallel to the rollers of the movable belt, and that comprises means for maintaining at least one basket in which the chicks and debris to be sorted are placed.
Patent FR-2686089-A1 (FR)
Inventor: ISABELLE BLANC
IPC: C08J3/24
Filed: 1992-01-15
Abstract: A curable or polymerizable epoxy resin based composition characterized in that its curing system combines synergistic amounts of (i) at least one imidazole which, on its own, is able to cause the polymerization of epoxy resin only at a temperature higher than about 75  DEG C; and (ii) at least one polyamine compound which, on its own, enables epoxy resin polymerization at a temperature lower than about 75  DEG C. Said resin is particularly suitable for manufacturing composite structures which may be used in shipbuilding in particular.
Patent WO-9300133-A1 (WO)
Title: Releasable sealed attachment of a boot or glove to the free end of the corresponding portion of a protective garment
Inventor: FRIZON JACQUES
IPC: A62B17/00
Filed: 1992-06-18
Abstract: Releasable sealed attachment of a boot (or a glove) to the free end of the corresponding portion (leg, sleeve) of a protective garment (1), wherein the open and flexible free end (5, 6) of the boot (or glove) has a first ring (20) for co-operating with a second ring (30) which is fastened to the open and flexible free end of the appropriate portion (leg, sleeve) of the garment.  The assembly further comprises a cylindrical and flexible roll-up skirt (50) which is fastened to the end (51) of the appropriate portion of the garment, and designed to cover tightly the assembly formed by the two rings (20, 30).  Said rings (20, 30) are semi-rigid and the first ring (20) connected (23) to the boot (17) (or the glove)has on its inner surface a radial engageable recess (22), while the second ring (30) connected to the leg (13) (or the sleeve) has a slightly greater external diameter than the first ring, and is provided with a radial annular projection (31) for engaging the recess (22) so as to sealingly and releasably join the two semi-rigid rings (20, 30) and thereby join the boot (15, 16) (or the glove) to the leg (13) (or the sleeve) of the garment (1).
Patent FR-2688282-A1 (FR)
Title: Linear drive device
Inventor: L'HER DIDIER
IPC: F15B15/28
Filed: 1992-03-06
Abstract: The linear drive device includes a coupling arm fixed rigidly, at one end, to the moving part of a control member and articulated, at the other end, to a pushrod of a measuring rod. The mechanical connection between the coupling arm 20 and the measuring rod 8 includes an annular sleeve (muff) 32 articulated to the arm and guided by its internal bore 33 sliding along a guide tube 17, the annular sleeve being secured to a driving snug 34 which passes through a longitudinal slit in the guide tube and engages in an end fitting 36 of the measuring rod 8. Application to measuring the actuating travel of a clutch-release cylinder.
Patent FR-2691226-A1 (FR)
Title: Anchoring bracket with lateral arms used for fixing of scaffolding tubes - includes anchoring bracket and fixing pin for mounting this bracket on fixture and base plate having two parallel hooks for gripping scaffolding
Inventor: JEAN PFISTER
IPC: E04G5/04
Filed: 1992-05-18
Abstract: The unit consists of an anchoring bracket (1) designed to hold the lateral bar (3) in all directions that contains a fixing pin (2) for its mounting on a fixture such as a wall or a ceiling. The unit consists of a base plate (4) that is solid with two parallel hooks (5), spaced one from the other and open in opposite directions. In fixing the bar (3) is introduced laterally between the two hooks (5), then it is engaged between the hooks by rotating the anchoring bracket (1) or the bar itself through a quarter turn. Use/Advantage - Used for the anchoring of scaffolding tubes, masts or piping that is simple to make and easy to fix.
Patent FR-2693996-A1 (FR)
Title: Smooth piece handling device - comprises two pole magnet attaching to face of piece with mechanically operated lifting part
Inventor: PIERRE DOYELLE
IPC: B66C1/04
Filed: 1992-07-23
Abstract: A magnetic fixing element (1) has  two active poles (3,4) which are applied on one principal face (13) of a smooth ferromagnetic piece (14).  A central boss (6) is located in the plane of symmetry of the active poles.  A mechanically operated lifting part (2) has an elongated part (11) guided with play on the magnetic  fixing element (1) and co-operating with the boss (6). The elongated part (11) has at one end a support (12) mating with a face (13) of the piece (14) and a holder (15) fitting a section (16).  The other end of the elongated part (11) has an extension (17) taking a coupling member (20) for  raising of the assembly. USE  - Handling of smooth magnetic pieces from a horizontal to a vertical position.
Patent FR-2694324-A1 (FR)
Title: Precast concrete low wall for letter-box meters or phones - comprises separate precast foundation with levelling bolts,with upper part of foundation having regular beam section usable for different lengths
Inventor: RAYMOND BLOUIN
IPC: A47G29/12
Filed: 1992-07-29
Abstract: The low wall (1) of precast concrete, for placing generally at boundaries of detached houses for letter-boxes, electricity meters or intercom phones, has a separate precast foundation (5) with four threaded bolts (3) connecting the two units. The fixing bolts with nuts are used for levelling purposes. Different types of concrete may be used for the two units. With the upper part of the foundation having a regular beam section, that part can be cast in several lengths for several models of walls. USE/ADVANTAGES - Can be accurately plumbed when being placed on the foundation, designed to resist overturning moment, cost effective with cheaper concrete in foundation than wall itself.
Patent FR-2680852-A1 (FR)
Title: Soupape a double siege.
Inventor: HELMUT GOTTLING
IPC: F16K1/44
Filed: 1992-08-28
Abstract: - La présente invention concerne une soupape à double siège, comportant un boîtier de soupape, à l'intérieur duquel sont agencées deux têtes de soupape couplées à un poussoir de soupape formant, dans l'état fermé, un espace pouvant être relié à un premier conduit de fluide de pression qui, lors de l'actionnement correspondant du poussoir de soupape, peut être relié à un espace interne du boîtier de soupape, qui peut être relié à un second conduit de fluide de pression, - Selon l'invention, pour l'actionnement du poussoir de soupape, est prévu un vérin de travail constitué d'un piston de travail (7), d'un cylindre (13) et d'un conduit de fluide de pression de commande (9) y débouchant, et l'espace interne (11) qui peut être relié au second conduit de fluide de pression présente une communication permanente de fluide de pression avec la totalité du cylindre (13) du vérin de travail.
Patent FR-2695767-A1 (FR)
Title: Moteur piézo-électrique rotatif présentant une liaison stator-boîtier améliorée.
Inventor: PATRICE MINOTTI
IPC: H01L41/09
Filed: 1992-09-17
Abstract: La présente invention concerne un moteur à transducteurs piézo-électriques constitué par au moins un stator (1) réalisé en un matériau déformable élastiquement excité par un transducteur piézoélectrique, et par au moins un rotor revêtu d'un matériau anti-friction permettant de convertir les vibrations du stator en mouvement de rotation du rotor, le moteur comportant en outre un moyen pour exercer une pression permanente et constante entre le rotor et le stator, les composants dudit moteur étant logés dans un boîtier rigide, caractérisé en ce que la liaison entre le stator et ledit boîtier rigide est assuré exclusivement par des moyens de liaison rigides (4, 5) reliant trois points du plan médian du stator (1) au boîtier (2), chacun desdits moyens de liaison (4, 5) conservant au moins un degré de liberté en rotation par rapport à un axe radial du stator cylindrique.
Patent FR-2696718-A1 (FR)
Inventor: LUC VOLATIER
IPC: B65D75/52
Filed: 1992-10-09
Abstract: Reclosing method and device for a flexible package or packaging bag enclosing, in an envelope (e), a relatively rigid product (b) which can, preferably, be extracted from it in fractions, whilst retaining a relatively stable geometric shape in the filled section of the said envelope. The emptied section of the envelope (e) is trapped by crumpling and/or folding it over itself in a relatively rigid lid whose shape and size are paired with those of the section which has remained full and over which the said lid is fitted in order to cap it and close it.
Patent FR-2698082-A1 (FR)
Inventor: MICHEL BEIZERMANN
IPC: B65D17/40
Filed: 1992-11-13
Abstract: It comprises a body (2) having a rim (3) hermetically sealed (capped off) by a film (7) and having a hole (10) and a layer (12) made of a meltable substance interposed between the film (7) and that part of the rim (3) around the hole (10). Application especially to the food industry.
Patent FR-2699206-A1 (FR)
Title: Two part non-flammable concrete construction block - has natural stone facing fixed to concrete block made in two parts of light aggregate with hollow centre part with top of each part being grooved for horizontal reinforcing bars
Inventor: JACQUES CALAIS
IPC: E04B2/28
Filed: 1992-12-16
Abstract: The blocks for construction consist of natural stone facing (1) fixed to the concrete block made in two parts (2) of light aggregate (5) with a hollow centre part (7). The tops of each part are grooved (3) for horizontal reinforcing bars. The tops of the edges are tongued & bottoms grooved for bonding between courses. Both faces (1,6) are finished & blocks are workshop cast so that specific types & sizes may be produced. Any decorative facing may be used with variations in aggregate including light expanded clay, glass or polystyrene balls. USE/ADVANTAGES - For exterior and interior facades of buildings. Finished both faces incorporating non-flammable aggregate adaptable construction.
Patent FR-2699569-A1 (FR)
Title: Shallow trench shoring using steel aluminium or similar
Inventor: JEAN-MARIE KOEHL
IPC: E02D17/08
Filed: 1992-12-23
Abstract: The shoring of shallow trench excavations uses a metal section, preferably aluminium, but other types of material, particularly steel, may be used for the same strength to weight ratio. The section is roughly Sigma shaped or a channel with sloping flanges extended by angles with returns at their free ends, acting as stiffeners.The shoring is bolted and strutted with standard fittings for trenches and excavations, using namely channel section connectors and stanchions or struts. It may be erected in open angle form or closed box as required.