baber/WOPTO huggingface dataset:
Patent FR-2347923-A1 (FR)
Title: Physical re-education unit for human limbs - has strut reciprocated by crank and movement damped fluidly or frictionally
IPC: A61H1/02
Filed: 1976-04-15
Abstract: The physical re-education apparatus produces a reciprocating movement. It applies a series of tractors adjustable for amplitude, force, frequency and direction of movement. It can have a component moving to and fro to pull a link acting on the affected organ, and a driving member acting on this component cyclically at adjustable frequency, the amount of movement also being adjustable. The direction of movement can also be altered. To limit the effort to the desired value, the apparatus can be allowed to slide in opposition to its own weight and the coefficient of friction of the surface over which it slides, giving a braking effect to absorb a variable amount of energy.
Patent FR-2349387-A1 (FR)
Title: Flame cutting thick steel prods., esp. continuously cast slabs - using burner underneath slab to obtain clean cut
IPC: B23K37/02
Filed: 1976-04-30
Abstract: Ferrous metal prods. of thickness >50 mm and possibly exceeding 500 mm, are cut by >=1 oxygas- or plasma-burners. The prod. is aligned so its longitudinal axis and its majore width are horizontal in the cutting zone; and cutting is effected by one or more burners located below the prod. so the gas jet or jets travel upwards. The prods. is pref. a billet or wide slab travelling out of a continuous casting plant. The burner nozzle pref. travels at a distance of 100 + 50 mm from the bottom surface of the prod. and the nozzle pref. travels at a distance of 100 plus-or-minus 50mm from the bottom surface of the prod. and the nozzle is pref. at 0-30 degrees w.r.t. a vertical line which is at 90 degrees to the bottom surface of the billet. The pref. plant includes 1 burners travelling underneath the billet. With conventional flame cutting plant using burners above the slab, solidified blobs contg. metal and slag are formed on the bottom of the cut edge; such blobs damage the rolls of rolling mills and/or are expensive to remove. The invention eliminates such defects.
Patent FR-2354699-A1 (FR)
Title: Power operated secateurs - has drive by reciprocating flexible cable from power take off of tractor or motor cultivator
IPC: A01G3/037
Filed: 1976-06-15
Abstract: The power driven secateurs are actuated by finger pressure on button (18) which pushes hook (9) into a recess in a sleeve (7) joined by links (14) or chains to the blades (1, 2). The hook is joined to a flexible cable (13) driven back and forth by a cam operated by a reduction gear from the power take-off of a tractor or motor cultivator. The tube (12) forms a handle, and the blade (1) may be integral with the tube. The pivoted blade (2) is moved by a chain fixed to the blade (1). The chain also extends round a roller on the end (6) of the blade (2), and is secured to the sleeve (7).
Patent FR-2359433-A1 (FR)
Title: Repartiteur reglable de rayonnement guide par faisceaux de fibres optiques
Inventor: AURIA LUIGI D
IPC: H04B10/2587
Filed: 1976-07-23
Abstract: La présente invention concerne un répartiteur réglable de rayonnement pour liaisons par fibres optiques. Ce répartiteur effectue la répartition réglable d'un rayonnement incident entre plusieurs câbles optiques au moyen d'un élément fixe de couplage en forme de fourche dont le pied communique avec un câble optique de liaison. Une des extrémités du câble optique de liaison est déplaçable mécaniquement. L'invention s'applique notamment aux télécommunications optiques par fibres.
Patent FR-2332911-A1 (FR)
Title: Sterilising bandform packing materials, esp. for milk containers - by prewashing with a lower grade solution before finalising
IPC: A61L2/18
Filed: 1976-08-26
Abstract: A run of packing material as is used for milk containers, is sterilised continuously and all bacteria adhering to it are killed off, in a sterilising vessel, by a solution of hydrogen peroxide. Before the sterilisation process proper, the packing material is pretreated with a peroxide solution in a washing vessel in front of the sterilisation vessel. The concentration of hydrogen peroxide in the solution in the pretreatment vessel is less than that in the main vessel, and the solution used therefore may be that removed from the main vessel on account of its having fallen below the fixed bottom limit. Prevents the rapid pollution of the whole of the bath in use, so that consumption of hydrogen peroxide is reduced.
Patent FR-2325891-A1 (FR)
Inventor: HATANAKA KYOHEI
IPC: F27D17/00
Filed: 1976-09-27
Abstract: A powdery substance in suspension state is heated with the high-temperature combustion waste gas exhausted from a glass tank furnace, and the air for combustion is heated with the thus heated powder substance. When the powdery substance employed is a raw material for preparing glass, the raw materials for preparing glass and the air for combustion to be supplied to the glass tank furnace are both heated therewith thereby contributing to effective recovery of the heat of the combustion waste gas.
Patent FR-2366574-A1 (FR)
Title: Ionisation sensing system for gas velocity and mass flow measurement - has corona effect wire and two plates with micro-ammeter
Inventor: STOREY OWEN
IPC: F02D41/18
Filed: 1976-09-29
Abstract: The gauge has a first conductive plate (12) and a second conductive plate (13) parallel to the first (12). The second plate (13) is made up of two parts (14, 15) separated by a toothed gap (15). A fine wire (11) is situated at equal distance between the two plates (12, 13) and parallel to the plates (12, 13). The wire (11) is supplied by a high electrical voltage to produce a corona effect. A microammeter (8) measures the difference of currents induced in the two parts (14, 15) of the second plate (13). Cyclic excitation of the first plate (12) and the wire (11) generates an ion cloud which is affected by the gas flow. The difference between the current in the parts (14, 15) of the second plate (13) is a measure of the gas velocity or mass flow.
Patent FR-2326953-A1 (FR)
Title: Ski with upper ridge protection - has protective piece extending for full width of upper face at front and rear (SW 9.5.77)
Inventor: HETZER ADOLF
IPC: A63C5/065
Filed: 1976-10-11
Abstract: The ski has protection of its upper ridge, this comprising a protective piece (3) on the top face near the point and/or the rear end, and extending for the full width of the ski. The base of the protective piece can be rectangular, oval or circular and it can be a solid body or of a inverted-pot shape. Alternatively the protective piece can comprise a lower portion fixed to the ski, and an interchangeable upper one snapping into engagement with it, or secured by multiple hooks. It can be formed of plastics, or a combination of plastics and metal.
Patent FR-2367542-A1 (FR)
Title: Vibration generator system using eccentric mass - has permanent contact with its roller at any amplitude to provide shockless operation
IPC: B06B1/10
Filed: 1976-10-12
Abstract: The vibration generator uses an eccentric mass to generate vibrations and provides shockless operation at any amplitude. The eccentric mass can be adjusted from zero to a maximum (e) relative to the drive shaft (4) and comprises an outer plate (1) turning freely on a bronze bush (3) fitted to an eccentric hub (2). A gearwheel (9) is solid with, and concentric to, the hub and is driven by a tangentially mounted worm gear (8) from a motor (10) and solid with the eccentric mass (1). The electrical supply is provided by a cable (12) and a rotary collector (14) and a compensating mass (11) is parallel to the drive shaft axis (4).
Patent FR-2368520-A1 (FR)
Title: Reactive dyes with two different halotriazine gps. - for dyeing, padding or printing esp. cellulosics, partic. cotton
IPC: C09B62/04
Filed: 1976-11-24
Abstract: Reactive dyes of formula (I) are new (where D = the residue of an organic dye contg. sulpho gps. R1, R2 and R3 = H or 1-4C alkyl. B = alkylene or arylene. A = amino, alkoxy or alkythio). Pref. A is amino; R1, R2 and R3 are H; B is phenylene substd. by 1 or 2 sulpho; and D is a sulphonated azo residue, esp. derived from H or J acids. Used in dyeing, printing or padding silk, leather, wool, super polyamides, superpolyurethanes or pref. cellulosics, esp. cotton. A typical dye is prepd. by condensing H-acid sequentially with cyanuric chloride and 1,4-diaminobenzene-3-sulphonic acid, then condensing with diazotised 1-aminobenzene-2-sulphonic acid and finally cyanuric fluoriderphis 1-aminobenzene-3-sulphonic acid.
Patent FR-2372382-A1 (FR)
Title: Battery powered torch switch - has transparent cap which is screwed in against sprung reflector to press bulb holder against annular contact
IPC: F21V23/04
Filed: 1976-11-30
Abstract: The battery powered torch has an annular contact (4) connected to a spring (9) positioned between the torch casing base and the batteries (10). A bulb carrier, which is a good conductor of electricity, is movable axially in the casing, a calibrated spring (5) being positioned between the carrier and a reflector. The latter is axially movable, a transparent cap (1) being screwed into the casing and including a sealing ring. Rotation of the cap causes the reflector to act on the bulb carrier through the spring, the circuit being completed when the carrier contacts the annular contact.
Patent FR-2374982-A1 (FR)
Title: Device for dispensing portions of chain - has collar for metering length of chain with cutter for severing chain
Inventor: HIGH CLIFF
IPC: B26D5/22
Filed: 1976-12-23
Abstract: The device is particularly adapted to dispense portions of a chain. It has relatively diametrically enlarged segments therein, such as master links, which are disposed at regulargly spaced intervals along the length of the chain although the intervals may not and in fact need not be uniformly spaced. According to the apparatus, the chainis supported so that it is movable relatively lengthwise thereof through the opening in a collar which is capable of being opened and cloased about the chain. The opening of the collar has a diameter of less than that of the relatively enlarged segments of the chain in the closed condition of the collar.
Patent FR-2376216-A1 (FR)
Title: Palladium-silver-indium-yttrium alloy - which is permeable to hydrogen and contains at least one of niobium, molybdenum, tantalum and tungsten
Inventor: GOLTSOV V A
IPC: C01B3/50
Filed: 1976-12-30
Abstract: Alloy consists of 42.96.85% Pd; 2-40% Ag; 1-12% In; 0.05-2.0% Y and 0.1-4% of >=1 of Nb, Mo, Ta or W. The alloy is used to make diffusion filters for superpose purification of hydrogen and reducing non-ferrous oxides, in semiconductor and food industries. Alloy has high H2 permeability (1.5-3 times greater than prior alloys) combined with good strength (1-35% better). Ultimate tensile strength is 58-67 kgf/mm2, yield point is 34-39 kgf/mm2 and relative elongation is 21-28% at room temp.; and 40-48 kgf/mm2, 29-36 kgf/mm2 and 7-12% respectively at 700 degrees C. H2 permeability at 700 degrees C is 26.4-29.2 cm3H2 mm thickness/dm2 surface area (atmospheric pressure difference)1/2.
Patent FR-2349857-A1 (FR)
Title: Colour film with supplementary colour compensating layer - gives good colour rendition in tungsten light or daylight
IPC: G03C7/00
Filed: 1977-04-27
Abstract: Photographic material comprises a support, a first light sensitive system comprising >=1 layer of a light sensitive silver halide emulsion contg. >=1 colour coupler which reacts with the oxidn. prods. of an aromatic prim. amine silver halide developer to give a dye of which the main absorption coincides with the spectral region to which the emulsion is sensitive, and a second light sensitive system comprising a silver halide emulsion which is sensitive to part or whole of the spectral region to which the first system is sensitive, and which contains >=1 colour coupler which reacts with the oxidn. prods. of the developer to give a colour or a mixt. of colours. The second light sensitive system (a) must not produce a visually neutral gey in the absence of the first light sensitive system when exposed under normal conditions and printed on a standard colour printing material, and (b) must produce a visually neutral grey in association with the first system when printed onto a standard colour printing material. The films give good colour rendition, fine grain, and good tonal range coupled with increased speed.
Patent FR-2390969-A1 (FR)
Title: Seat belt retractor blocking mechanism - has ratchet catch arm operated by intermediate swing arm lifted by inertia mass (CS 31.10.77)
Inventor: TEDER L O
IPC: B60R22/40
Filed: 1977-05-18
Abstract: The housing (2) of the mechanism contains spool with axle (3) seated in two side surfaces of the housing. One end of the axle is fitted with a ratchet toothed disc underneath the pawl arm (21) provided with a tip (22) engaging the ratchet when in operation. The swinging motion of the arm is induced by an intermediate arm (24) swinging around an axle (23), while the end (25) of the arm is in constant contact with the bottom edge of the catch. The swinging motion of the intermediate arm is induced by deflection of an inertia mass (36) fitted on a stem (34) suspended loosely on the spherical seat of the carrier arm.
Patent FR-2393101-A1 (FR)
Title: Anti-stain treatment of polyester based textile articles - using soln. of hydrophilic polymer, partic. polyester or polyurethane
Inventor: SEYVE ANDRE
IPC: D06M15/564
Filed: 1977-05-31
Abstract: Anti-stain tretment for polyester based textile materials involves first treating the textile articles, at a temp. between ambient and 100 degrees C, with a soln. of 0.1-10 pref. 1.5 wt.% of a hydrophilic polymer. The articles are then heat treated at a temp. between ambient and 100 degrees C. The hydrophilic polymer is partic. (a) a crystallisable polyester cpd. which is not suitable for conversion into textile; or (b) a hydrophilic linear polyurethane. The treatment is applicable to articles such as clothing, bedding, table linen, to prevent stains due e.g. to perspiration, cosmetic prods., greasy food.
Patent FR-2355222-A1 (FR)
Title: Sliding stop valve in rectangular housing - has slide travelling across all three passages connecting four opening
IPC: F16K11/065
Filed: 1977-06-10
Abstract: The sliding stop valve has a housing with a first pair of openings opposite each other and running in a first direction, and a second such pair at right angles to the first. Those in the first pair are connected by a first passage which can be shut off by a slide. The openings of the first pair are each connected with one in the second pair via second and third passages, and the slide travels across the three passages. The slid can have a passage between two sealing portions. The housing can be in two halves, preferably identical, the slide working between the halves, and coinciding with the diagonal of a rectangle circumscribed by the joint faces of the openings.
Patent FR-2358549-A1 (FR)
Title: Moteur a piston rotatif refroidi par un liquide
IPC: F01C21/04
Filed: 1977-07-13
Abstract: La présente invention concerne un moteur à piston rotatif refroidi par un liquide. Ce moteur comprend un carter formé d'une enveloppe 1 et de deux parties latérales 2 et 3 recevant un arbre excentrique 7 sur l'excentrique 8 duquel est monté rotatif un piston 9 refroidi par un liquide. Un alésage transversal 22 de l'arbre excentrique 7 débouche dans un alésage axial 24 duquel partent un alésage transversal 25 vers le piston et un alésage 26 vers le palier 6 de l'arbre 7. Un organe de réglage 29 est prévu dans l'alésage 24 et commande en fonction de la charge du moteur ou de la température du liquide, la jonction entre l'alésage axial 24 et l'injecteur 28 disposé dans l'alésage transversal 27. Ce moteur atteint plus rapidement sa température de fonctionnement après un démarrage à froid.
Patent FR-2422310-A1 (FR)
Title: Electrical heater for evaporating insect repellent - has central cylindrically wound element within T=shaped housing
IPC: H05B3/28
Filed: 1977-11-21
Abstract: The electrical heater is intended esp. for evaporating liquids and solids such as perfume or insect repellent, etc. The heater is in three basic parts, an element wound on a cylindrical isolator, a 'T' shaped receptacle (16) and an outer cover with an integral power supply plug (20). The receptacle has a central hole in the leg of the 'T' this has two longitudinal grooves (12) to allow alignment of the element cylinder and two slots (14) breaking through the wall of the 'T' taking the wiring of the element. The material to be evaporated is laid on the flat top of the 'T'.
Patent FR-2372984-A1 (FR)
Title: Cheville avec douille expansible et corps expanseur
Inventor: SEGHEZZI HANS DIETER
IPC: F16B31/02
Filed: 1977-11-23
Abstract: Cheville comportant une douille expansible, un tirant d'ancrage portant un filetage, un corps expanseur sur le tirant d'ancrage, un premier élement d'application, disposé sur l'extrémité du tirant d'ancrage opposée au corps expanseur et qui sert de butée, un second élément d'application qui est relié au premier élément d'application par un dispositif de rupture sensible à un couple prédéterminé et des surfaces d'application pour un outil sur les deux éléments d'application, pour l'application d'un courte, pour enfoncer le corps expanseur dans la douille expansible.  Au moins l'une des surfaces d'application du premier élément d'application servant de butée supporte des dispositifs de recouvrement amovibles empêchant l'application de l'outil jusqu'à leur enlèvement
Patent FR-2372056-A1 (FR)
Title: Dispositif pour le lavage des glaces des phares d'automobile
IPC: B60S1/60
Filed: 1977-11-30
Abstract: a. Dispositif pour le lavage des glaces des phares d'automobiles. b. Dispositif caractérisé en ce que les embouchures des canaux de passage, qui se trouvent sur la face de l'organe produisant une giration qui est à l'opposé de la conduite d'alimentation en liquide, sont disposées avec une répartition irrégulière. c. L'invention s'applique aux dispositifs pour le lavage des glaces des phares d'automobile.
Patent FR-2411415-A1 (FR)
Title: Slip-slide detector system for railway car wheels - uses magnetic pulse generators sensing axle speed of rotation and comparator detecting speed difference indicating slip
IPC: B60L3/10
Filed: 1977-12-12
Abstract: The system comprises a magnetic pulse generator mounted on each axle of a railroad car. The outputs from the resulting pulse generators are fed to a detector which compares the speeds of the axles. When wheel slip indicated by a pulse count difference between axles is encountered, the detector operates solenoid-operated dump valves to increase the brake pressure on both axles of the slipping axle truck. When axle speed recovers to a non-slipping condition, the dump valves are reset and brake pressure is reduced. The detector circuitry is also able to detect wheel slide thus permitting corrective action. In addition to the above the system includes provision to prevent synchronous sliding of all axles by sensing the rate of change of count.
Patent FR-2375590-A1 (FR)
Title: Procede et appareil electronique d'equilibrage dynamique de roues avec des poids d'une seule masse predeterminee
IPC: G01M1/30
Filed: 1977-12-21
Abstract: L'appareil, selon l'invention, comporte un dispositif qui détermine les positions dans lesquelles des poids d'une valeur déterminée doivent être placés, à l'intérieur et à l'extérieur de la jante, pour obtenir une condition d'équilibre. Ces positions sont affichées automatiquement sur un appareil de visualisation. L'invention s'applique notamment à l'équilibrage des roues de véhicule.
Patent FR-2375246-A1 (FR)
Title: Tetramethyldiphosphinomethane et son procede de preparation
IPC: C07F9/50
Filed: 1977-12-22
Abstract: L'invention concerne, à titre de produits chimiques nouveaux, le tétraméthyldiphosphinométhane de formule (CH3 )2 P-CH2 -P(CH3)2 et la lithium-méthyl-diméthylphosphine intermédiaire de formule LiCH2 - P(CH3 )2 .  Pour préparer le tétraméthyldiphosphinométhane, on fait réagir, sous agitation, une suspension de lithium-méthyldiméthylphosphine ou le dilithiométhane de formule Li2 CH2 ou de magnésiométhane de formule MgCH2 dans un solvant organique avec de la diméthylchlorophosphine et on distille le mélange de réaction.
Patent FR-2377802-A1 (FR)
Title: Compositions pharmaceutiques pour usage rectal a base d'un compose de la prostaglandine
Inventor: MATSUI HIDEFUMI
IPC: A61K9/02
Filed: 1978-01-12
Abstract: La présente invention a pour objet une composition pharmaceutique pour usage rectal caractérisée en ce qu'elle est constituée par l'acide dihydroxy-11a-15(S)-méthoxy-20-méthyl- 16(S)- oxo--prostadiène-5(cis), 13(trans)-oïque représenté par la formule :
Patent FR-2378133-A1 (FR)
Title: Points metalliques construits par elements
IPC: E01D2/00
Filed: 1978-01-18
Abstract: Unité de panneau pour un pont métallique construit par éléments, caractérisée en ce qu'elle comprend une disposition en zig-zag d'éléments en forme de nervures réunis à un élément semelle simple pour former un treillis de deux triangles adjacents ou davantage ayant l'élément semelle comme base commune. Plusieurs unités de panneaux de ce genre peuvent être assemblés pour former par exemple des ossatures de pont complètes de diverse complexité. Si on le désire, des éléments additionnels ou secondaires peuvent être introduits dans les cadres triangulaires dans des buts de renforcement L'invention trouve une application dans la construction de ponts.
Patent FR-2417824-A1 (FR)
Title: Mode d'ecriture d'informations sur un support d'enregistrement magnetique
Inventor: DROUX JACQUES
IPC: G11B5/596
Filed: 1978-02-17
Abstract: Mode d'écriture d'informations sur un support d'enregistrement magnétique où les informations portées par une pluralité de pistes, contiennent au moins un sous-ensemble d'informations, disposées sur des pistes voisines et qui sont lues par au moins un transducteur magnétique disposé << à cheval >> sur deux pistes voisines, caractérisé en ce que le changement de sens de magnétisation correspondant à chaque information du sous-ensemble occupe toujours la même position sur chaque piste, la valeur de cette information étant fonction de la nature du changement de sens de magnétisation qui lui correspond. Applicable aux mémoires à disques magnétiques.
Patent FR-2418599-A1 (FR)
Title: Electric central heating system - has single resistor convector heaters divided into two groups, each fed from common or individual supply
IPC: G05D23/275
Filed: 1978-02-22
Abstract: The electrical central heating installation is of the split supply type. It uses a common current supply line and an individual supply feed to single resistor convector heaters. The convector heaters are divided into two groups whose electrical power rating is approximately equal. Inverter mercury switches (M1, M2) connect the two convector heater groups (R1, R2) alternatively to the common supply and to the individual supply so that when one of the groups is fed by the individual supply the other group is fed from the common supply and vice versa. The mercury switch inverters are cam (A) operated. The cam also controls the operation of supply switching triacs.
Patent FR-2383318-A1 (FR)
Title: Systeme d'alimentation en carburant pour moteurs diesel
Inventor: BERG HANS
IPC: F02M37/20
Filed: 1978-03-06
Abstract: Système d'alimentation en carburant destiné à des moteurs Diesel et constitué par un circuit extérieur et un circuit intérieur qui communiquent entre eux au moyen d'un récipient intermédiaire et dont les pompes de refoulement sont commandées de manière connue. Pour permettre une égalisation de pression l'espace à air la situé dans le réservoir 1 au-dessus du niveau de carburant et communiquant avec l'atmosphère extérieure se trouve, par l'intermédiaire d'un conduit de retour à forte section 8 s'étendant suivant une inclinaison constante et débouchant dans l'espace à air la, en communication avec l'espace à air 5a du récipient intermédiaire 5. L'invention est applicable par exemple à des moteurs Diesel équipant des machines agricoles, grues, dragues, excavateurs et analogues.