baber/WOPTO huggingface dataset:
Patent FR-2280716-A1 (FR)
Title: Light-absorptive layer - for sunglasses, comprising a mixture of metallic vanadium and vanadium nitride
IPC: C03C17/22
Filed: 1975-07-25
Abstract: In the manufacture of a filter for light entering the eye. by the known technique of vacuum evaporation or spraying of a metal and deposition of this as a thin layer on a transparent carrier with simultaneous reaction with a chemically reactive residual gas atmosphere, the starting matl. is vanadium and the thin layer is deposited on the carrier in a residual gas atmosphere of nitrogen, preferably at a pressure of 103-5 x 10-5 Torr. Manufacturing of sun glasses, particularly with a brown-grey colour by transmitted light, high hardness and chemical stability and high adhesive power of the deposited layer. The transparent carrier is suitably a glass disc coated in one or both sides with a thin light-absorbent layer, particularly a mixture of vanadium and vanadium nitride. The absorbent layer may be a part layer of a two-layer coating for reducing the reflection from the sun glasses.
Patent FR-2283088-A1 (FR)
Title: Hydrogen prepn. from water - using iron, hydrochloric acid and magnesium or calcium chloride as auxiliary cpds.
IPC: C01B3/06
Filed: 1975-08-22
Abstract: Hydrogen is prepared from water using as auxiliaries, mineral cpds. contg. Fe, Cl and/or S in a cyclic operation comprising at least three working steps, in which MgCl2 or CaCl2 is also used as an auxiliary in a reversible reaction from which the corresp. basic chloride is formed by means of which oxygen is liberated in a reversible reaction. Transport of hydrogen in gas piping is cheaper than transport of electricity. Oxygen obtd. is a useful by-product. The auxiliary reactions permit recycling of an auxiliary components. The reactions may be effected at much lower temps. than those required in prior art, hence, corrosion problems are considerably reduced.
Patent FR-2290215-A1 (FR)
Title: Pregnane type 9,11-dihalo-steroid (16,17-b)(1,4) dioxans
Inventor: CIMARUSTI CHRISTOPHER M
IPC: C07J5/00
Filed: 1975-11-07
Abstract: 9,11beta-Dihalo-steroid 16alpha,17-b  1,4 -dioxans of formula (I) (where Z is H, halogen, OH, alkanoyloxy or aroyloxy; X is Cl or F; A1 is CH2CH2, CR1=CH, CH(OR2)CH2, COCH2 or CH(OCOR3)CH2; R1 is H, alkyl or aryl; R3 is alkyl, cycloalkyl or aryl; P and Q are H, halogen or Me; the 1,2 and 6,7 posns. are opt. unsatd.). have glucocorticoid and antiphlogistic activity, and can be used to treat rheumatoid arthritis as well as skin disorders.
Patent FR-2333310-A1 (FR)
Title: Publicity display stand for cigarettes - consists of book of matches with holes to accommodate cigarettes
Inventor: LOBROT JACQUES
IPC: G09F5/00
Filed: 1975-11-28
Abstract: The free-standing publicity display, for cigarettes in shops etc., comprises a sheet of card, which is folded over with a striker strip (6) along the front edge of the rear half (2) of the sheet, which is bent over the edge of the front half (3), so as to form a book of matches (1). At least one row of matches (7) are fixed to the folded edge of the sheet of card, with openings (10) stamped in the latter, into each of which a cigarette can be inserted. The openings (10) may be provided in the front or rear face (2, 3) of the book of matches (1), with the latter opened up and bent inside out to form the display. the display may also be used for cigars, ballpoint pens.
Patent FR-2293679-A1 (FR)
Title: Heavy duty hot and cold water supply appts - has condenser to preheat water, heater, refrigerator, compressor, evaporator
IPC: F25B29/00
Filed: 1975-12-02
Abstract: Apparatus for supplying large quantities of hot and cold water simultaneously includes a condenser for a refrigerating fluid to preheat a portion of the water to be heated, a heating device to heat this preheated portion by heat exchange between the refrigerated gas at high pressure and the preheated water, a compressor to compress the refrigerated gas at a high pressure an evaporator to evaporate the refrigerating fluid condensed by the condenser, a refrigerator to cool a portion of the water to be cooled by heat exchange between the refrigerating fluid which is evaporated and the water to be cooled and includes a set of tube for the refrigerant flow as well as a system of tubes for conveying the water.
Patent FR-2338909-A1 (FR)
Title: Insulating panel or tile for interior of building - using expanded silica granules analgamated under pressure with binder
IPC: E04F13/14
Filed: 1976-01-20
Abstract: Insulating panel or tile for interior of building are of suitable size and shape and can be adhered or fixed by various means to a wall for insulation against cold. The panel consists of expanded silica granules amalgamated by moulding under pressure with a suitable binder, e.g. silicate or a suitable adhesive which provides them with high strength. The panel may be provided on its visible surface and on its four side edges with a coating of plaster which allows its dimensions to be grated and provides a good finish. The shape, size and thickness of the panel may vary according to requirements, e.g. it may be thick enough to form a partition. The panel avoids heat loss, reduces noise level and has high resistance to fire.
Patent FR-2299390-A1 (FR)
Title: Heat and light stabilisers for chlorine contg. thermoplastics - based on organic tin and antimony cpds. contg. sulphur and/or oxygen (BE020876)
IPC: C08K5/57
Filed: 1976-02-02
Abstract: Stabiliser mixts. (for addn. to Cl-contg. thermoplastics) contg. (a) 95-5 wt % of at least one organo-Sn and/or Sb mercaptide stabiliser and (b) 5-95 Wt % of a soln., in esters of inorganic or organic oxo-acids, of a diorgano-Sn oxide of formula R2SNO where R = 4-12C alkyl or benzyl, any organic ester present contg. no Sn-S linkage. The mixts. provide exceptional protection against degradation by heat or partic. light for Cl-contg. thermoplasts which contain either a light shielding agent (usually a UV absorber) or a pigment.
Patent FR-2343342-A1 (FR)
Title: Junction box for lightning conductor connection to earth - has two solid L-shaped bars allowing circuit to be broken without conductor displacement
IPC: H01R4/66
Filed: 1976-02-18
Abstract: Junction block providing a connection facility between a lightning conductor element and a separate conductor leading to the grounding plate. The junction allows the connection to be broken without disturbing the relative position of the two conductors within the block or distorting the conductor surfaces such that true electrical measurements canbe made as required. Both conductors are brought into a shallow block and bolted to two solid conducting 'L' shaped bars. The two bars are held back to back by a further conducting plate bolted between them. Contact between the two conductors is broken by releasing the bolt allowing the removal of the central plate.
Patent FR-2355471-A1 (FR)
Title: Mould for direct moulding of soles onto uppers - comprising a last over which upper is placed, two half-rings bearing rubber cutters and laterally retaining the sole and a sole block
IPC: B29D35/00
Filed: 1976-02-24
Abstract: The sole block has projections on its upper surface corresponding to the desired relief of the sole, and slides between the half-rings like a piston in a cylinder. Immediately adjacent to its upper surface it has a peripheral groove for receiving a seal which is injected directly into the groove, for sealing between sole block and half-rings during moulding. At least one of the half-rings has >=1 channel for injection of the seal material, opening out at the level of the groove so as to lie opposite it when the sole blocks is in the mould closing position.
Patent FR-2345829-A1 (FR)
Title: Male coupling for coaxial cable - consists of cylindrical coupling pin with insulating sleeve and outer metal casing giving protection
IPC: H01R9/05
Filed: 1976-03-25
Abstract: The male coupling isused for a coaxial cable (5), e.g. used to supply the signal from a radio or TV aerial to the receiver. It comprises a coupling pin (1) connected to the inner wire (8) of the cable (5), surrouned by an insulating sleeve (2). An outer metal casing (3) is clamped at one end around the insulating sleeve (2) and around the coaxial cable (5) at the other end, the cable insulation being previously stripped from the outer conductor (7). A resilient contact, sheath (13) is positioned around the metal casing (3), having a number of vanes fixed to a ring at one end and curved longitudinally.
Patent FR-2347472-A1 (FR)
Title: Loom stop motion includes feeler sensing weft - and actuating loom shut down via mechanism driven mechanically by reed
IPC: D03D51/34
Filed: 1976-04-07
Abstract: A stop motion for a loom includes a feeler which is mounted on an end of a control lever and which is held in a partic. position by the weft if it is inserted correctly. The other end of the control lever has a toothed segment which engages a gear wheel driven by a wheel, the wheel being driven to rotationally reciprocate by e.g. a belt in synchronism with the reed. If the weft braks or is incorrectly picked the feeler pivots and moves a locking element on the lever to engage a notch on a normally stationary stop lever. The stop lever pivots to operate a switch to shut down the loom. The stop-motion mechanism is simple, operates quickly and can be easily adapted for use on different types of looms.
Patent FR-2350295-A1 (FR)
Title: Twin-drum travelling hoist - has safety arm to stop motor at end of travel, cable guides and pressure arms
IPC: B66D1/36
Filed: 1976-05-07
Abstract: The hoist, which can travel along a beam (37) on rollers (38, 40) mounted on top, has a frame (3) with a drum (9, 10) extending from each side, each with a helical frame for the cable (2). They are rotated by a motor (1) through a reduction gear inside the frame. The ends of the cable are connected to a braking device (12). When the cable is fully unwound, the braking device is held against a swinging bar (34) which operates a switch to stop the motor (1). A rod (20) each side of the frame carries a block (22) to which is attached a ring shaped cable guide (23) which ensures that the cables (2a, 2b) are wound evenly on the drums. The block has a slot through it, through which the cable passes. The cable is held against its drum by a roller on an arm held in position by a spring.
Patent FR-2350415-A1 (FR)
Title: Non-woven pile fabric prodn by forming rows of pile fibres - held by adhesive coated yarns and secured to adhesive coated backing
IPC: D04H11/00
Filed: 1976-05-07
Abstract: A piled fabric is produced by forming a layer of cut pile fibres from different coloured fibres according to a desired pattern and applying parallel adhesive coated support yarns to the layer of fibres so that a row of pile fibres lying side by side extends transversely between two adjacent support yarns, the separation of the support yarns being equal to twice the desired height of the pile of the finished fabric the layer of fibres in the divided into bands whose length corresponds to the width of the finished fabris and these bands are then applied to an adhesive coated backing web. The method is cheap and simple and allows production of a carpet using a large number of different coloured pile fibres.
Patent FR-2351482-A1 (FR)
Title: Mfg. porous anode for electrolytic capacitor - for a radio
IPC: H01G9/052
Filed: 1976-05-12
Abstract: 30-250 wt. pts. of pulverised valve metal selected from tantalum, niobium or titanium is blended with 10-35 vol. pts. of adhesive for the pulverised valve metal, i.e. an aq. soln. contg. 0.2-1.5 wt. % of carboxymethyl-cellulose or sodium salt (or ammonium salt) of cellulose-glycollic acid and 15-30 vol. pts. of dispersion medium selected from alcohol or acetone and thereby a liq. suspension is prepd. A precursor body of the anode is dipped in the liq. suspension and D.C. current having a specified voltage and generating electric field is charged in the liq. suspension and the pulverised valve metal is sedimented on a surface of the body and the resulting body is calcined at 1,600-20,000 degrees C and thus bulky, porous anode is obtd.
Patent FR-2350887-A1 (FR)
Title: Electrostatic paint spray with fan shaped jet - has shape formed by upwards sloping flat side jets between electrodes
Inventor: WEIL MARCEL
IPC: B05B1/28
Filed: 1976-05-10
Abstract: The electrostatic paint spray has a central rectangular section block (7) with a paint delivery channel through it, terminating under a head with a conical top surface, with the jet hole (5) in the middle, between two electrodes (17, 18). Between the electrodes and the central part, is a ring shaped block with the hole inside terminating in sloping surfaces matching the sloping head. This gives two channels (13, 14) directed towards the spray which give the spray a fan shape. On the centre line at right angles to the centre line on which are located the electrodes and these two channels, are discharge holes delivering air from below to opposite points alongside the jet. These deliver auxiliary air radially.
Patent FR-2363665-A1 (FR)
Title: Perfectionnements aux pulpeurs pour la desintegration des matieres de recuperation sales et tres dures, notamment des matieres resistantes a l'etat humide
IPC: D21B1/34
Filed: 1976-09-03
Abstract: Pulpeur pour la désintégration des matières de récupération sales et très dures. Il comprend : une cuve cylindrique, entraînée en rotation lente, un moyen d'alimentation de la cuve, un rotor intérieur à la cuve, entraîné en rotation rapide selon un sens de rotation inverse du sens de rotation de la cuve et muni de dents pour la désintégration des matières; une turbine de tirage de la matière désintégrée, en forme de disque, située à la base du rotor, une couronne trieuse portée par le fond de cuve et un mécanisme de déplacement de ladite cuve axialement, ledit rotor restant fixe axialement. Fabrication du papier.
Patent FR-2329082-A1 (FR)
Title: Multi-channel feed system for notch aerials - consists of open ended slot shunted by tuning capacitor with conducitng rods parallel to slot sides
IPC: H01Q5/335
Filed: 1976-10-25
Abstract: The multichannel feed for notch aerials consists of a slot shunted by a capacitor on the open side. It increases the tuning range of the various frequencies without necessarily increasing the dimensions of the feeding elements. The open ended feed slot (N) is shunted by a tuning capacitor (C). The feed can also be via a frame (R) mounted on a metal structure (MS). Conducting rods perpendicular to the base and parallel to the slot sides supply the HF feed. The various feed rods are connected to a coaxial cable via a switch. They can be separated from the high frequency distribution rail.
Patent FR-2334064-A1 (FR)
Title: Continuous flow gas fired water heater - is divided into parallel sections each with separate burner to give efficient part load operation
Inventor: FRIEDRICH PETER
IPC: F24H9/20
Filed: 1976-11-15
Abstract: The heater has a combustion chamber (2) with a gas burner (4) at its bottom and a finned tube heat exchanger (6) at its top. Vertical partitions (10) divide the combustion chamber into separate compartments (11) and are continued through the heat exchanger. The gas burner is split into sections with one in each compartment (11) of the combustion chamber. The water flow (8) into the heater divides into the parallel branches (7) through the separate sections of the heat exchanger and these branches join on the outlet into a common water outlet (9) from the heater. A single control unit on the gas supply operates the single burner sections in a sequence control which gives efficient part load operation of the whole unit.
Patent FR-2345198-A1 (FR)
Title: Syrup filter requiring short regeneration time - consisting of rotatable vessel on hollow horizontal axle carrying filter units
IPC: B01D33/23
Filed: 1977-03-08
Abstract: A syrup filter consists of a cylindrical vessel, with a hollow axle on which are mounted filter units made of filter cloths, and with an entry and outlet for syrup, an entry for air, a washing water distributor, a screw conveyor for emptying and a purge outlet, means of connecting the inside of the hallow axle with the inside of the filter units, means of rotating the axle, an outlet pipe connecting the inside of the axle with one of two outlets, one connected to a store vessel, the other to the syrup inlet. The filter units are discs of filter cloth stitched together at their circumferences, with central holes, held on supports with shoulders and central holes, and provided with armatures holding them apart and capable of being introduced through the central openings. The operations of regeneration, emptying, cake discharge and washing can be carried out in a much smaller proportion of the operating time than that required for existing filters.
Patent FR-2386378-A1 (FR)
Title: Coiled steel cutting installation - has inclined out shear next to straight out shear and feed unit adjacent length shear
IPC: B23D31/00
Filed: 1977-04-04
Abstract: Installation for the lengthways cutting of coiled steel into long strips with non-parallel side edges incorporate unit for uncoiling, feeding and clamping of the steel, length cutting shears, rotating straight and inclined cut shears, the latter being movable crossways to the advance feed direction of the strip. A copying unit is incorporated on a slide which is movable on the axis of movement of the cut-off material, and a feed device is provided. The rotating inclined cut shear (7) is arranged directly next to the straight cutting shear (8) and the feed unit (5) is in front of the cut-off shear (6). The table for the inclined cut shear (7) and the slide for the copying unit (16) have individual drives for shear crossways movement, and return of the copier (16) to the starting position.
Patent FR-2350231-A1 (FR)
Title: Pneumatic brake valve actuator - has grip located in instrument panel recess and with two working positions
Inventor: BROOKS BARRY MICHAEL
IPC: B60T7/10
Filed: 1977-04-15
Abstract: The brake actuator consists of a 'U' shaped hand grip (2) able to pivot (3) on the air brake valve (1). The brake actuator grip is located in a complementary recess in the dash board or instrument panel to lie flush with the recess when not actuated. The hand grip is provided with a check section (5) located at the inner part of the hand grip. The check works together with the hand grip slide to prevent the parking side of the brake from being actuated until the check has been released.
Patent FR-2367964-A1 (FR)
Title: Vanne-papillon
IPC: F16K1/22
Filed: 1977-04-15
Abstract: a. Vanne-papillon. b. Vanne-papillon dans laquelle un siège annulaire dur prévu dans le boîtier est destiné à entrer en contact avec un bord annulaire dur défini sur la périphérie de l'élément de vanne suivant toute la circonférence de ce dernier quand l'élément de soupape est perpendiculaire ou sensiblement perpendiculaire à l'axe du passage du fluide, vanne-papillon caractérisée en ce que le siège prevu dans l'enveloppe a une surface de contact qui coïncide avec la surface périphérique d'un cylindre imaginaire dont l'axe est incliné par rapport à l'axe du passage du fluide, dans la direction de la rotation de l'élément de vanne. c. L'invention s'applique notamment à la distribution des fluides.
Patent FR-2387620-A1 (FR)
IPC: A47F5/00
Filed: 1977-04-21
Abstract: This cabinet comprises, supported by a framework (2), a plurality of vertical rectangular frames (7), the uprights of which have the means (13) for fastening the supports of reels (8) or parts (9), and each of which is mounted in a pivoting manner between two vertical journals (24) supported by the horizontally arranged lateral arms (17a, 17b) of a support stirrup (17) mounted so as to be able to slide horizontally in its central plane, between a storage position and an open or display position, and over a range which is at least equal to the width of the frame. All the support stirrups (17) of the frames (7) are supported by the framework with their central planes parallel to each other and with a gap corresponding substantially to the maximum diameter of the reels or parts to be displayed.
Patent FR-2388970-A1 (FR)
Title: Gate for sloping drive or path - has ball joint hinge pins with lower pin sliding in gate bottom rail when opened upwards on support castor
IPC: E05D7/06
Filed: 1977-04-25
Abstract: The gate is used for closing a drive which rises upwards on the opening side, single or double opening gates are provided for. Each gate has an upper and a lower horizontal rail (8, 82) and is supported on hinge pins (5, 6). Both pins are in the form of ball joints, fixed to supports in the gate pillars (P). The upper hinge pin (5) is fixed to the upper rail (8). The lower hinge pin (6) forms part of a bar (9) sliding inside the bottom rail (82). When the gate moves upwards on a support castor, the bar moves out of the rail to compensate for the rise.
Patent FR-2352119-A1 (FR)
Title: Multistorey building formed from standardised elements - has elements bolted down on each other to form columns and infill panels forming floors, ceilings and internal walls
Inventor: PIAZZALUNGO PIETRO
IPC: E04B1/348
Filed: 1977-05-17
Abstract: Building foundations made of box-shaped elements containing holding down bolts are put in position. On top are placed several separate box-shaped elements, each one having two parallel sections forming floor and ceiling, joined together by vertical side walls. More elements are then placed on top in such a way as to form columns. Panels are positioned between the columns to subdivide the empty spaces between the columns. Floor and ceiling panels are put in place and attached to the columns and the subdividing panels. Each of the box-shaped elements and the floor/ceiling subdivision panels are equipped with connectors during the casting process.
Patent FR-2353176-A1 (FR)
Title: Frequency discriminator for transmitters and receivers - has comparator operating for duration of each rectangular pulse
IPC: H04L27/10
Filed: 1977-05-24
Abstract: The frequency discrimator has a comparator with an AND-circuit. One input of this AND-circuit is connected to a timer. The second input is connected to the output of a signal shaper. An invertor also has its input connected to the output of the signal shaper. A zero reset pulse shaper has its input connected to the signal shaper. Its output is connected to a counter composed of five units. The minimum number of units which the counter must have is determined by the resolution required of the discriminator. The number of units is determined by the formula p >= 3.4 log (Fo/DELTA F) where p = the number of units of the counter. Fo is the average frequency of the treated signal. DELTA F is the frequency deviation of the treated signal.
Patent FR-2356433-A1 (FR)
Title: Carrousel vaporisateur pour machine d'anesthesie
Inventor: CAPARRELLI FREDERICK
IPC: A61M16/18
Filed: 1977-06-17
Abstract: L'invention a trait aux appareils d'anesthésie. Elle a pour objet un dispositif distributeur d'anesthésiants comportant un plateau tournant pour porter un ensemble de vaporisateurs ayant un orifice d'admission et un orifice de sortie pour chaque vaporisateur, et une tubulure ayant un orifice d'alimentation et un orifice d'échappement avec un passage pouvant créer une communication entre l'orifice d'alimentation et une réserve de gaz extérieure et un passage pouvant créer une communication entre l'orifice d'échappement et l'extérieur du dispositif distributeur. Le plateau tournant et la tubulure sont supportés en vue d'un mouvement de rotation et de va-et-vient relatif, de sorte qu'un vaporisateur puisse être tourné en position, engagé et dégagé par manipulation simple. Application notamment en chirurgie.