baber/WOPTO huggingface dataset:
Patent FR-2208673-A1 (FR)
Title: Antiphlogistic 2'-fluoro biphenylyl alkenes and alkanes - from corresp. alkanols by dehydration or catalytic hydrogenation of alkanols or corresp. alkenes
IPC: C07C67/00
Filed: 1973-12-04
Abstract: Cpds of formula (I) (where A is (I)-CH(CH3)=CH2, (2) -CH=CH-C2H5 or (3)-CH(CH3)2) are more potent than phenylbutazone and known biphenyl derivs., and have a favourable therapeutic index. Cpds (I; A is (I) or (2)) are prepd from (I; A is -CH(OH)C3H7 or -C(OH)(CH3)2) by dehydration at 60-150 degrees, and (I; A is (3)) is prepd from (I; A is (1) or -C (OH)(CH3)2) by catalytic hydrogenation.
Patent FR-2254428-A1 (FR)
Title: Rotor or aircraft wing structure - has wound wire tubular longitudinal components encloseesed in cladding surface
IPC: B64C3/20
Filed: 1973-12-13
Abstract: The structure consists of a number of tubular components of wound wire (21) mounted side by side so as to form multiple longitudinal members. The sections of the components are selected so as to define approximately the profile desired, and they are enclosed by a working cladding surface (31) so fixed to their outside surfaces that the complete assembly resists longitudinal bending loads, the loads being distributed over the whole length. The tubular components can be of relatively large section at the centre, decreasing towards both edges to give the complete assembly a profile over which air flows easily. The spaces between the outer surfaces of the tubular components and the cladding can be filled with light-weight incompressible material.
Patent FR-2259531-A1 (FR)
Title: Tie for animals with damper - has snap hooks and swivels joints connecting rubber damper bands and chains
IPC: A01K1/064
Filed: 1974-01-31
Abstract: The tie consists of a snap hook (2) attaching the assembly to a ring in the wall. Through this ring pass a number of rubber bands (3), the number varying according to the size of the animal to be secured, and held together by a sleeve (4). The other ends of the bands pass through a ring (5) which includes a swivel (6) connected to a chain (7). At the end of the chain is another snap hook clipped onto the animal's collar, etc. The animal can be controlled by attaching one of these assemblies to each side of the collar. The animal is thues prevented from becoming entangled in the lead. Any snatching is damped out by the rubber bands.
Patent FR-2269979-A1 (FR)
Title: Plastic identification wrist strap for bather - has ends locking together to form loop passing a hand
IPC: G09F3/00
Filed: 1974-02-11
Abstract: The one piece polyethylene strap is of uniform width, except for the fastener end which is wider. This end comprises vertical side cheeks with two upper cross bars and a lower cross bar, thus forming a sinuous passage for the opposite end of the strap which has transverse serrations and grooves. After passing through the fastener passage, this end is securely held by two vertical faces butting together. Tightening is by pulling the free end, a series of circular bosses along the strap giving a friction lock. When formed into a loop a hand may be passed through the loop.
Patent FR-2266150-A1 (FR)
Title: Spectrometer for Raman effect analysis - has three monochromators with optical gratings coupled to same axis
IPC: G01J3/18
Filed: 1974-03-29
Abstract: A laser (30) sends a beam (31) through optical filters (32) to a sample (33). A mirror (34) returns a beam across the sample and the retransmitted beam is passed into a transfer objective (35) with the aid of a mirror (36). This beam (37) is directed onto an input slit (38) of three monochromators (44-46) whose output slit (39) directs the resultant beam (40) to a photodetector (42). The three gratings (443, 453, 463) are mounted on the same axis (18) and are held strictly parallel with one another. The axis (18) is attached to an arm or cam which is adjustable to a high degree of precision as part of the spectra recording facility.
Patent FR-2267499-A1 (FR)
Title: Inflatable seal for pressurised aircraft housing - has auxiliary seal maintaining seal upon loss of pressure
IPC: F16J15/46
Filed: 1974-04-12
Abstract: The seal is made of soft rubber or plastic and fits in the grooves of door panels. The doors are intended to close pressurised housings used in aircraft. The seal is held in a channel (2) in the door frame and consists of a hollow membrane which may be inflated to form a seal against the face of the door (3). The seal has an extension which has an auxiliary seal (5). The auxiliary seal (5) is not-inflatable but will hold the pressure when the seal is not inflated. A number of alternative profiles of the auxiliary seal (5) are possible.
Patent FR-2268523-A1 (FR)
Title: Treatment of hair loss and dandruff - using compositions contg nystatin, rifamycin and a corticoid
IPC: A61K31/70
Filed: 1974-04-26
Abstract: Medicaments contg. Nystatin (I), Ryfamycin (II) and a cortoid (III) are used in the treatment of hair loss associated with dandruff, or infectious origins. Nystatin (I) is isolated from strains of Streptomyces noursei and has a selective action against yeasts. Ryfomycin (II) has a strong bactericidal action against staphylococci and some local immunosuppressive activity. The cortoid (III) is pref. fluocinolone acetonide but any other soluble corticoid suitable for local application may be used. The preferred compsn. contains 2,400,000 units of (I) with preservatives to a total of 24 ml, 83mg (II) in 15ml distilled water, and 0.01% (III) in 30 ml propylene glycol. The compsn. may also contain perfumes and aqueous or alcoholic excipients to a otal of 150ml.
Patent FR-2227947-A1 (FR)
Title: Fire-resistive chipboard prepn - by spraying with soln. contg. boron cpd. and acid
IPC: E04B1/94
Filed: 1974-05-02
Abstract: Fire-resistive chipboard is prepd. by i) spraying wood particles with an aq. soln. contg. a B cpd. and an inorganic acid, esp. H3PO4, HCl and/or H2SO4, where B cpd. : acid ratio is 1-3:1, (ii) conditioning esp. >10 mins. and drying, (iii) applying a resin glue, pref. 5-9 wt.% urea-HCHO resin (w.r.t. wood particles) and (iv) hardening or compressing particles under heat and press., pref. under 14.1-21.1 kp/cm2 at 135-177 degrees C for 5-10 mins. Aq. soln. has pH 4.5-6 and contains pref. 35 wt.% Na2B4O7.XH2O (where X is 0, 5 or 10) and H3PO4, in wt. ratio borax : H3PO4 2:1. Soln. is sprayed at 66-107 (85) degrees C. 5-30 wt.% soln. is used (w.r.t. dry wood particles). B cpd. may also be Na2B8O13.4H2O, used with 15 wt.% H3PO4, or mixt. of 6-10 wt. pts. Na2B4O7. 10H2O, 1-5 pts. boric acid, 0.5-2 pts. 75% H3PO4.
Patent FR-2273818-A1 (FR)
Title: 9,3"-diacyl derivs of antibiotic SF-837 - prepd. by acylation of corresp., unsubtitd or partially acylated deriv.
IPC: C07H17/08
Filed: 1974-06-10
Abstract: Antibiotic 9, 3"-diacyl-sf-837 (i; r1 =Ac, EtCO; R2 = H; R3 = Ac, Etco, n-PrCO, iso-PrCO) were prepd. by acylation of (I; R1, R2 = H, AC, EtCO; R3 = H) with Ac2O in the presence of bases followed by alcoholysis or hydrolysis of resulting (I; R1, R2 = Ac, EtCO; R3 = Ac, EtCO, n-PrCO, iso-PrCO) in alcs. or aq. solvents. Inan example, reaction of 10 g SF-837 (I, R1 = R2 = R3 = H) with Ac2O-C5H5N 10.5 hr at 100 degrees and 1 day at room temp. and SiO2-chromatog. gave 1.6 g (I; R1 = R2 = R3 =Ac) (II). Heating 1 g (II) in 90% MeOH 10 hr at 60 degrees gave 0.7 g I (R1 = R3 = Ac1 R2 = H).
Patent FR-2276374-A1 (FR)
Title: Oily or liposoluble extracts of moist vegetable matter - obtd using low boiling organic solvent
IPC: C11B1/10
Filed: 1974-06-28
Abstract: Oily or liposoluble extracts of edible vegetable matter which is moist or in suspensioninwater are produced using org. solvent of b.pt. 60 degrees C and having 20-40% solubility in water. Avoids drying of vegetable matter, gives high yields. Pref. amt. of solvent added is in excess of amt. soluble in water present. Phases are sepd. and solvent distilled off and recovered.
Patent FR-2277836-A1 (FR)
Title: Poly-alpha-halo-ketones - useful as absorbents for phenolic waste waters
Inventor: ROQUES HENRI
IPC: C08C19/32
Filed: 1974-07-12
Abstract: A macromolecular substance of formula (I): (where R2 and R5 are divalent gps. R1, R3 and R4 are monovalent gps. and X and Y are hetero atoms or gps. and a process for their prep. are claimed by polymerising a conjugated diene onto a polyalkene and reacting the prod. with an alpha-halogen ketone in the presence of a Lewis acid, (n is not given). The macro-molecules are used for absorbing phenolic contg. industrial waste waters. They may also be used for absorbing metallic cations.
Patent FR-2245899-A1 (FR)
Title: Lung respirator - logic element supplied with high-pressure gas, controls valve connected to inlet and outlet
IPC: A61M16/00
Filed: 1974-07-29
Abstract: Respirator gas supply uses a control valve to which are connected an inlet/outlet duct. A gas-actuated logic element controls the valve and the gas from it is conducted at a pressure above atmospheric into the inlet duct. Preferably the appts. has an inlet duct connected by a valve to an outlet duct. The logic element has a high pressure gas feed duct to it and a collecting duct which feeds gas from it to the inlet duct. A further inlet duct and outlet duct are connected together by the valve which can be actuated so that either the inlet duct and the outlet duct can be interconnected, or the two further ducts. The gas flow in the inlet duct can be regulated by a metering unit.
Patent FR-2242613-A1 (FR)
Title: End closure for plastic tubes during press testing - tube end is compressed around seal-carrying tapered plug
IPC: F16L55/10
Filed: 1974-08-27
Abstract: The tube (1) is provided with a plug of diameter (18) only slightly less than the bore when subjected to the test pressure. The front end of the plug has a short tapered length (16) and the rear end a longer tapered surface (19) which is provided with a groove (20) for a sealing ring (25). The plug (17) is forced into the tube end and then the ring (22) is forced on to the outside of the tube so that the inner wall is forced against the sharp edge (21). When the tube (1) undergoes a pressure test the bore enlarges with the end sections curving gradually inwards, so keeping bending stresses to a minimum.
Patent FR-2242953-A1 (FR)
Title: Interchangeable picture frame with removable centre backing - has peripheral lips keeping picture on backing and backing to frame
IPC: A47G1/14
Filed: 1974-09-06
Abstract: The basic framework for display the paintings etc. comprises a peripheral frame and a raised centre backing which is set at a distance inside the peripheral frame and has a flat front face on which the painting is placed. A peripheral edge runs at right angles to the flat front face with the rear border of this edge connecting the centre backing to the peripheral frame. A separate fastening member can engage with the outer periphery of the centre backing to detachably fasten the painting thereto and has peripheral edges corresponding to those of the backing. The fastening member has an L-shaped cross-section so that an inwardly aligned peripheral lip is formed which covers the front edge of the backing and keeps the painting on the front face.
Patent FR-2289846-A1 (FR)
Title: Pot type liquid burner catalyst assembly - has catalyst drum fitting on burner base and accommodating crown piece
IPC: F23D5/12
Filed: 1974-10-28
Abstract: The unit is for use with a liquid fuel burner of the natural draught type. It consists of a central catalyst drum (7) fitting on the burner base, and a second part in the form of a crown (4) centred on the drum and clear of the base. The crown can comprise a sheet metal ring (8), fixed to which at right angles are a series of arched ribs (9), cut out from sheet metal, and joined together on the crown axis. Each rib can be in the form of a parallelogram extending upwards from the ring, and extended further upwards by a ring section of lesser width.
Patent FR-2290075-A1 (FR)
Title: Wind powered domestic energy system - has mechanical, electricity and heat supplies and controls
IPC: F24V50/00
Filed: 1974-10-29
Abstract: The system consists of a wind operated motor connected mechanically to an electrical motor by a freewheel which permits the non-reversible drive of the electrical motor by the wind operated motor. The electrical motor is mechanically connected by an invertor to a compressor which is incorporated in a refrigeration circuit. The refrigeration circuit is routed through an accumulator, a condenser, a heat reducer, and an evaporator. The motor winding is connected to a supply by a reversible counter. The motor armature is connected to a regulator which is controlled by a thermostat, the heat reducer and a manometer.
Patent FR-2283732-A1 (FR)
Title: Deodorising vaporiser for closed rooms - automatically diffuses deodorant each time the door is closed
Inventor: BEHNKE-BUCHER MONIQUE
IPC: B05B11/00
Filed: 1974-12-20
Abstract: A deodorant vaporiser for closed rooms comprises a deodorant container fastened to the inside of a door (or window or shutter etc) together with a pump having a cylinder in which a piston is normally pushed right in against spring loading by the door frame pressing on a projecting piston plunger when the door is closed, as the door opens, the piston moves outwards under spring pressure to suck deodorant from the container into the cylinder, ready to be expelled from there and diffused into the room when the piston moves in as the door is reclosed. The container neck pref. screws on to a bracket secured to the door. Deodorising enclosed spaces with diffusion of vapour to freshen up the atmosphere. The action of the vaporiser is entirely automatic as it expels a measured dose of deorarant each time the door is closed.
Patent FR-2298497-A1 (FR)
Title: Article distribution mechanism from bulk - spaces distributed articles apart in line without manual interference
IPC: B65G47/31
Filed: 1975-01-27
Abstract: The mechanism distributed the articles one by one from a quantity in bulk, and includes means for spacing them apart from each other in a line. No manual intervention is necessary, apart from reloading, which can be also done by a machine. There can be two or more parallel conveyor belts(3, 4, 5), and a curved guide(3) transferring the articles from one belt to the next one. Each belt can run at a speed faster than that of the preceding one. The mechanism is particularly suitable for articles of irregular shape, there being no risk of two or more jamming together at the outlet.
Patent FR-2276664-A1 (FR)
Title: Irradiated fuel elements esp plutonium cooled during transport - by liquid sodium with heat distribution tubes inside container
Inventor: GRASSI GIULIANO
IPC: G21C19/08
Filed: 1975-06-13
Abstract: A device for transporting nuclear fuel elements which still possess a high residual heat output comprises a vessel equipped with heat transfer tubes which are so arranged that they distribute the temperature over the surface of the vessel, thus reducing the temperature in the centre of the fission region; in this way, the heat generated inside the fuel element is dissipated to the surroundings over a large area. In the preferred embodiment shown, the irradiated fuel element comprises a fuel rod cluster, which still has a high residual heat output; the vessel is filled with liquid sodium up to a specific level and the heat transfer tubes each lie along a generatrix of the inner wall of the vessel.
Patent FR-2317066-A1 (FR)
Title: Support frame for lifting horizontal slab - uses two portals with sling hooks for rotating slab into vertical position
IPC: B28B13/06
Filed: 1975-07-07
Abstract: The process for handling a precast concrete slab (30) entails aligning a horizontal slab on edge prior to transport to stock. The slab (30) is lifted vertically by a sling (25, 26) from a horizontal mould placed on a twin portal (11, 13) support, and then rotated about one edge into the vertical position for transport. One bar (12) provides a plane horizontal prop, and the other bar (10) has a series of articulating suspension hooks (16). One slab edge bears on the plane bar (12), top whilst the other is attached via lifting eyelets to the articulating hooks (16) of the opposite bar (10). The slings (26) are now detached from the hinge (16) edge and the slab is lifted to a vertical position.
Patent FR-2323993-A1 (FR)
Title: Differential manometer system - has pressure difference across membrane transmitted to box by linkage composed of rods
IPC: G01L7/08
Filed: 1975-09-09
Abstract: The differential manometer has a box (12) and a membrane (16) on either side of which the two pressures, whose difference is to be measured, act. The displacement of the membrane is transmitted to the exterior of the box via one or more rods (46), deformed into a bending mode under the action of the membrane deformation. These rods pass through the box in an airtight manner. Sealing rings may be used where the rods transmit the displacement of the membrane to the box. These rings may be O-rings. The rods may be integral with the membrane which may comprise two discs joined together, the rods being kept between them.
Patent FR-2337216-A1 (FR)
Title: Fixing card clothing in groove of support bar - by applying liquid thermoplastic into groove before fitting in card clothing
IPC: D01H5/14
Filed: 1975-12-29
Abstract: A strip of card clothing (Ie having projecting teeth is secured to a support bar (II) by supporting (I) in a positioning device above e.g. a clamp holding (II). (II) has a groove for receiving (I) and a heated applicator device, e.g. in the form of a gun is used to fill the groove with a liquefied thermoplastic. The positioning device is then moved (e.g. pivoted) to insert (I) into the groove. The thermoplastic is then hardened, pref. by cooling to fix (I) in posn. of (II). Appts. accurately secures the card clothing. The use of a thermoplastic to hold the card clothing in posn. provides a more resilient mounting.
Patent FR-2304437-A1 (FR)
Title: Electrochemical machining of ferritic steels - where pulsed direct current increases material removal and improves surface finish
IPC: B23H3/00
Filed: 1976-03-18
Abstract: Process for the electrochemical machining of metals esp. for sinking holes in ferritic steels using direct current between the tool and the workpiece which each form an electrode in an electrolyte, pref. sodium nitrate. Specifically pulsating direct current is used between the electrodes and the working voltage pref. has a ripple of >=20% and pulse frequency 5 Hz to 300 HzM both the ripple and the pulse frequency being adjustable during machining. The min. values of the pulsed voltage is pref. is not >4 volts, and is esp. zero volts. The pulsed D.C may be applied only in the end phase of machining to polish the surface. The working voltage is pref. obtd. from a thyristor-controlled generator. In the machining of a low carbon steel, or a steel contg. 13% Cr, 0.15 % C and used for turbine blades, the electrical energy consumed is reduced and surface finish improved.
Patent FR-2348016-A1 (FR)
Title: Flame cutting machine using template scanner - where burner travel along rectangular coordinates is twice that of the scanner
IPC: B23K7/00
Filed: 1976-04-14
Abstract: Machine in which a tool, esp. an oxy-cutting burner, is driven along rectangular coordinates (x,y) by a scanner which reads a flat drawing or template. The burner is driven along a traverse to achieve movement in the (x) direction; and the traverse is driven along rails in the (y) direction. Two speed multiplaction devices are used between the scanner and the burner, so the (x,y) movements of the latter are a multiple of the scanner movements. Pulleys and gear mechanisms are pref. employed to obtain the required speed ratios, and while the workpiece rests on a horizontal table, the drawing or template may be mounted on either a horizontal or a vertical table; a counterweight may also be used to control the movement of the scanner. A simpler flame cutting machine is obtd. in which, e.g. both the (x) and (y) motion of the burner is twice that of the scanner, i.e. a multiplaction factor of 2.
Patent FR-2361880-A1 (FR)
Title: Nouvelles 4-amino piperidines, leurs procedes d'obtention et les compositions pharmaceutiques en renfermant
Inventor: VINCENT MICHEL
IPC: A61K31/445
Filed: 1976-04-29
Abstract: La présente invention a pour objet de nouvelles 4-amino pipéridines et plus particulierement les 1-aryl alcoyl 4-amino pipéridines répondant à la formule générale :
Patent FR-2355692-A1 (FR)
Title: Rigid type folding caravan - has four hinged walls with two raised simultaneously by telescopic action and roller acting against compression restraint
IPC: B60P3/34
Filed: 1976-04-26
Abstract: A rigid folding caravan. The body has a floor support, rectangular in section and open at the top. On the four edges the side and end walls are pivoted so that they can be folded inwards, and practically horizontal. The raising of at least two walls is done by telescopic action, ram or motor operated. They are held by L section strap, carried on the telescopic action. The telescopic action works against a compressible device such as an air cylinder or box spring. The two walls are raised simultaneously. Force from the telescopic action is applied to the wall via a free running roller.
Patent FR-2355155-A1 (FR)
Title: Procede et dispositif pour realiser des forages profonds
Inventor: GUERBER PAUL LEON
IPC: E21B7/00
Filed: 1976-06-18
Abstract: L'invention concerne un procédé et un dispositif pour réaliser des forages très profonds. On réalise un avant-trou par des techniques classiques, puis l'on y descend, à l'extrémité d'un câble ou d'une chaîne, un outil rotatif 1, muni par exemple de couronnes dentées 3a, 3b; pendant au moins toute la durée de l'opération, on maintient le forage rempli avec au moins une substance qui, en tous les points situés à l'intérieur du forage, reste à l'état liquide, et présente une densité supérieure à la densité moyenne des couches forées, de maniere que les débris et les infiltrations éventuelles remontent naturellement à la surface, que les parois du forage soient maintenues et que la foreuse travaille en milieu fluide. L'invention est applicable notamment aux recherches géologiques et minières, ainsi qu'à la récupération de l'énergie géothermique.
Patent FR-2359940-A1 (FR)
Title: Adjustable sanitary fitting with trough - functions as water closet, ground level drain or shower bath outlet
Inventor: CARRIERE PIERRE-MARIE
IPC: E03D11/04
Filed: 1976-07-28
Abstract: The sanitary fitting consists of a trough (10) provided with an orifice (11) which serves as the outlet for faecal material, urine and waste water from the shower. Underneath the orifice is a bent section of pipe (30) which can be rotated through 90 deg. by a lever (46) connected through an axle and bearing (42, 43) to a collar (41) wrapped around the bent pipe. Depending on what function the fitting is being used for, the bent pipe either rests over a sewage outlet (21) or a waste water outlet (23). A water pipe (51) connected to a three way tap (42) allows water to be fed to the shower unit (53) or to the flush (54, 16) for the through.
Patent FR-2360130-A1 (FR)
Title: Keyboard type electronic recording and display terminal - uses transparent key around normal keyboard and data on horizontal cathode screen can be seen through transparent keys
IPC: G06F3/033
Filed: 1976-07-30
Abstract: The display terminal has a metallic housing (1) in which is a TV type CRT (2). The screen (3) of the tube (2) is arranged horizontally in the housing (1). Immediately above the screen (3) is a plexiglass transparent support plate (4) on which the keyboard of the terminal is mounted. The keyboard (5) is of the standard numerical type. Surrounding the keyboard (5) are six function keys (6). The function keys (6) are fabricated from a transparent material so that the information displayed on the screen (3) can be directly read through them. The transparent keys (6) move vertically over the support plate (4) by means of a spring system. They are guided in the vertical direction by a grill (12) which forms locations for the keys. The grill (12) ensures that the assembly is rigid, and has also a central bowl into which is placed the standard opaque keyboard (5).