baber/WOPTO huggingface dataset:
Patent FR-2077979-A1 (FR)
Title: Fluoroacetanilides - with analgesic antiinflammatory, antipyretic tranquillizing and sedative activity
IPC: C07C233/02
Filed: 1970-02-25
Abstract: Fluoroacetanilides of formula: (where R1, R2 are H, alkyl (C1-C4) opt. substd. by halogen; X is O or S) active as analgesic, antipyretic, sedative, tranquillising and anti-inflammatory agents for oral, parenteral or topical administration. Prepd. by treating a fluoroaniline with appropriate acid or its anhydride or acid-chloride. The thioacetanilides are prepd. by treating the corresponding acetanilides with P2S5.
Patent FR-2056978-A1 (FR)
Title: Two media celluose fibre fabric coating
IPC: D06B3/10
Filed: 1970-06-30
Abstract: The two-media dyeing process for cellulose fibre fabrics includes squeegee rollers between the first vat and the second liquor coating unit. The second medium is coated immediately after forceful pressing of the fabric and when the latter is still wet. The second coating is made in the form of a film and stepless control is provided for exact metering of the liquor. The formation of uniform thickness layer of film is ensured by a doctor blade set at an angle with respect to the roller axis and covering the whole width of the roller.
Patent FR-2073343-A1 (FR)
Title: 4-phenylamino-3-pyridine-sulphonic acids, diu - retics and antiinflammatories
IPC: C07D213/71
Filed: 1970-11-10
Abstract: 4-Phenylamino-3-pyridine-sulphonic acids, diuretics and antiinflammatories The new cpds are of formula (I) in which Ph is an opt. substd phenyl, radical R1 is H lower alkyl or acyl, and R2 and R3 are H or lower alkyl together with the esters, amides hydrazides and N-oxides of (I). (I) have diuretic, sodiuretic and chloriuretic activity, and the amides and hydrazides of (I) also have antiinflammatory activity.
Patent FR-2143806-A1 (FR)
Title: Inhibiting grass growth - with mixt of phenylcarbamoyloxy-2- propionamide cpd and gibberellic acid
IPC: A01N/
Filed: 1972-06-28
Abstract: Compsn. for inhibiting the plant growth of lawns mainly planted with monocotyledonous plants consists of (I) a cpd. of formula (I), esp. phenylcarbamoyloxy-2-N-ethylpropionamide (II) gibberellic acid A3, or one of its alkali metal salts, (III) opt. chlorocholine chloride, (IV) opt. a cpd. inhibiting the growth of dicotyledonous plants and (V) a surface active agent and/or absorbent support material, the amount of (II) being at most 1/1000 of the total wt. of the compsn. (where R1 is lower alkyl, and R2 is H or lower alkyl). Effectively inhibits the growth of the plants without damaging or discolouring them, so that the lawn retains its normal green appearance.
Patent FR-2144732-A1 (FR)
Title: Phosphating metals - by controlling the zinc-phosphate ratio - gives uniform, thin, adhesive coatings
IPC: C23C22/12
Filed: 1972-07-03
Abstract: Process for coating metals with a preliminary layer of Zn phosphate with a view to subsequent electroplating. The soln. has a Zn:PO4 ratio of 1:12-100 (pref. 1:50-100) and is applied by spraying. Uniform thin coatings are obtained which resist corrosion and continue to adhere even after electroplating. It is not necessary to add chelating agents to obtain a thin coating. The phosphate coatings are controlled simply by regulating the Zn:PO4 ratio. Ni, Mn or Ca ions may be added in the ratio of 0.1-0.5 g/l to provide further acid resistance.
Patent FR-2238936-A1 (FR)
Title: Tester for unconnected multicore electric cables - scans the cores and memorises the faults
IPC: G01R31/02
Filed: 1973-07-23
Abstract: A tester for multicore cables (10) has a clock (1) driving logic demultiplexers to scan (8) each core in sequence at the input plug (9) end and simultaneously uses multiplexers to monitor the corresponding core at the output and also the others connected together. Logic circuitry detects broken cores (12) and a short to any other core (13). Any such fault stops the scanning process and sounds an alarm and records in a memory the location of either fault (14, 15). Automatic or manual recommencement of scanning can take place. Simpler versions are described for cables with few cores in which the cores are placed all in series or all in parallel by suitable connections at the connectors.
Patent FR-2242398-A1 (FR)
Title: 2'-Substd 2- and 3- thienyl phosphine oxides prepn - from thienyl phosphine oxides by Friedel-crafts reaction, use as polycondensn monomers
IPC: C07F9/6553
Filed: 1973-09-03
Abstract: The noval 21-substd. (2-thienyl) phosphine oxides are of formulae (I)-(III): and the novel corresponding (3-thienyl) cpds. are of formulae (IV) and (V): (where R is alkyl or aryl; Z is COOR'.- -R' or - -R'R", R' is H or alkyl and R" is H, alkyl or aryl). The cpds. are used as monomers in polycondensation reactions. Specif. claimed cpds. include 5-phenyl acetyl-bis(2-thienyl) phosphine oxide; and phenyl-bis(5-carboxy-2-thienyl) phosphine oxide, etc.
Patent FR-2251256-A1 (FR)
Title: Electrically controlled automatic watering device - has ground moisture sensor and photoelectric control cell
IPC: B05B12/12
Filed: 1973-11-15
Abstract: A lack of moisute creates a strong resistance between sensors (7 & 8), preventing relay (11) from closing. On the other hand when the soil is moist the resistance between the sensors increases the polarization of the transistor base which leads to the energising of the relay coil (11). When the contact (12) is at rest, it supplies the solar control system, composed of photo-electric cell (13) regulated by an adjustable resistance (14). The cell supplies the base of the pnp transistor (15) through resistance (16). Relay (19) controls the operation to the left or right of the valve motor (20), causing it either to prevent or permit the flow of water by the pressure of a roller on the water supply pipe.
Patent FR-2263549-A1 (FR)
Title: Watch balance mechanism assembly system - uses pallet discs automatically placed in apertures in anchor
IPC: G04D3/04
Filed: 1974-03-05
Abstract: The anchor has a shaft which is securely fastened to it and it is forwarded by rotation of the work table to pass through two automatic pallet disc positioning stations, which are followed by an adjustment station for the pallet discs. There is a glueing station and a control, testing and sorting station. Pref. the anchors are supplied to the table so that they are held with their shafts pointing inwards towards the axis of the table by clamp means, gripping the anchor shaft, there being the same number of clamp means, spaced around the table as there are work stations.
Patent FR-2260464-A1 (FR)
Title: Cooling system for vehicle passenger compartment - has combined absorber and desorber units for continuous air operation
IPC: F25B27/02
Filed: 1974-03-05
Abstract: The cooling system cools the air in the passenger compartment and also in the driver's cabin. The cooling system has an absorber type, continuously operating refrigerator. The refrigerator has a combined absorber and desorber unit in parallel pipelines between the pressurised and return lines. These units are connected alternately to the heat supply system. The outlets of each unit have non-return valves. The combined absorber and desorber units in parallel lines between the pipelines have at their inlets and outlets one-way valves which allow flow in the direction from the return flow pipe to the pressure line. The combined units are alternately connected by pressure or temp. sensors.
Patent FR-2222439-A1 (FR)
Title: Refractory plugs with tuyeres for converters - improve correction of melt movement
IPC: C21C5/48
Filed: 1974-03-18
Abstract: The side wall of a converter has >=1 cavity passing through it which is filled with a pref. refractory mass plug whose pref. rectangular cross section has >=2 tuyeres passing through it for blowing an oxidant gas into the refining enclosure. E.g. when there are two tuyeres, they are arranged symmetrically w.r.t. the plane (I) which includes the longitudinal axis of the converter and which divides the refractory mass into two equal parts and the axes of the tuyeres are relatively oblique and form a 4-15 degrees angle with (I).
Patent FR-2229496-A1 (FR)
Title: Melt for submerged arc welding - in which addn. of perlite improves speeds and weld geometry
IPC: B23K35/36
Filed: 1974-04-12
Abstract: A low density, basic, agglomerated melt for submerged arc welding contains 2-70 wt. % perlite (spongy mineral obtd. from igneous liparite or quartz porphyry glass) in addn. to usual constituents. Welding speeds are faster for both wire and build-up welds. Good weld geometry and hardness is obtd. without microcavities. Compsn. (by wt.) for wire welding comprises: 10-30% Al2O3; 5-20% CaO; 10-30% MnO; 0-10% MgO; 0-20% TiO2; 4-15% CaF2; 25-50% SiO2; 0-10% alkali oxides; 2-25, pref. 5-10% perlite; and bal. alloying elements. For build-up welding: 10-30% Al2O3; 15-30% CaF2 15-35% MgO; 5-15% CaO; 10-30% SiO2; 5-20% TiO2; 0-15% TiO2; 0-15% alkali oxides; 10-70, pref. 10-30% perlite; and bal. alloying elements (Cr, Mo, etc.).
Patent FR-2280290-A1 (FR)
Title: Inert gas blanket for corona discharge channel - to suppress access to spark zone by flammable vapours
IPC: B29C59/12
Filed: 1974-07-23
Abstract: Insulating materials such as plastic films are continuously treated by passing the material over an open topped channel enclosing electrically conductive wires emitting a corona discharge, where a gas is discharged from a manifold alongside the conductor chamber with part of the discharge entering the chamber and part being directed from an exhaust slot in the manifold to impinge at an angle against the passing surface. The manifold can supply an inert gas to blanket and screen the discharge chamber with a positive local atmospheric pressure to prevent any flammable vapours, associated with ancillary equipment for e.g. coating or printing processes, from reaching sparks which may be emitted in the vicinity of the corona discharge.
Patent FR-2279358-A1 (FR)
Title: Filing cabinet with several superposed drawers - can be operated without handles by index finger holes suitably provided in drawers
IPC: A47B63/02
Filed: 1974-07-24
Abstract: The filing cabinet is provided with a wooden or metal draw with four vertical side walls (1, 2, 3, 4) and a base (5) which is provided with a recess (6) which serves as an abutment for a finger when the drawer is to be pulled out and when the drawer is extended serves to raise the documents which may be stored in the drawer. The drawer is designed so that it is first extended outwards only to a limited extent until it can be completely drawn out by the second mechanism. This opening system may be designed so that the initial displacement mechanism is part of the front wall (1) of the drawer below whilst the full extension mechanism is part of the base (5) of the upper drawer. In this way the index finger can be used to extend the drawer until it can be pulled out in the normal way and no unsightly handles are required.
Patent FR-2282179-A1 (FR)
Title: Cable cutter and stripper - uses rotating knives with centrifugal action to cut sheath
IPC: H02G1/12
Filed: 1974-08-14
Abstract: The blade assembly of this cable sheath cutter is mounted on a circular plate that is rotated at a sufficiently high speed to cause centrifugal forces to act upon three counter-weights (8). These are linked to three knife blades carries (9) in such a way that as the weights are displaced away from the centre of the plate, the knives are brought inwards. The weights are spring-loaded to give them a progressive motion and they are adjusted for movement distances by screws (14). The cable is step fed through the centre of the disc (2) and the knives give a clean and accurate cut through the sheath.
Patent FR-2286319-A1 (FR)
Title: Infinitely variable and reversible transmission system - uses epicyclic bevel gears with split cone pulleys and belt
IPC: F16H37/08
Filed: 1974-09-24
Abstract: The input shaft carries a split cone pulley which drives a parallel shaft and pulley through a belt. These input and driven shafts drive, through bevel gears, the two opposite bevel gears which mesh with the gear carried by a crown wheel which drives an output shaft. When the pulleys are running at the same speed, the bevel wheels also run at the same speed but in opposite directions so that the crown wheel remains stationary. When there is a difference in speed between the pulleys the output shaft rotates and its direction of rotation depends on whether one pulley is rotating faster or slower than the other pulley.
Patent FR-2293925-A1 (FR)
Title: Growth promotion in poultry, fur animals and livestock - by administration of 2-arylimino-1,3-dithietanes
IPC: A23K1/16
Filed: 1974-10-25
Abstract: The food utilisation and growth rate of poultry, fur-bearing animals and livestock are increased by administering a growth-promoting amt. of a 2-arylimino-1, 3-dithietane of formula (I): (where X is halogen, 1-4 C alkyl, 1-4C alkoxy, SCN, NO2, pyrrolidinylsulphonyl, dithietane, 1-4C alkylthio, 1-4C alkylsulphonyl or COOR (R = 1-4C alkyl); X and Y are H, halogen, 1-4C alkyl or 1-4 C alkoxy, or X and Y together can form methylenedioxy when they are on adjacent C atoms and Z = H). Cpds. (I) can be administered orally, esp. in a feed formulation contg. 0.0001-0.05-wt. % (I), or as a subcutaneous implant providing a daily dose of 0.001-0.2 mg./kg.
Patent FR-2296548-A1 (FR)
Title: Direction indicator lamp for car - has front optical panel supporting bulb holder
IPC: B60Q1/26
Filed: 1974-12-30
Abstract: A car direction indicator lamp has a front panel of transparent material (3) and a holder for a bulb which gives a luminous appearance to the front panel. The panel is fixed to a support and itself supports the bulb holder. The edge of the panel has a seal (5) and the rear panel face has an optical system of grooves and ribs. The fixing of the panel is carried out by flexible tongues and the lamp is made of flexible material.
Patent FR-2256761-A1 (FR)
Title: 2,4-Benzothiazepine condensed ring derivs - prepd. by cyclizing e.g. 2-halomethyl-benzhydryl heterocyclyl thioethers
IPC: C07D513/04
Filed: 1975-01-02
Abstract: derivs. of formula (I) (where R1, R2, R3, R4 and R5 are H, halogen, CF3, NO2, lower alkyl or lower alkoxy, at least 3 of R2, R3, R4 and R5 being H; and n is 2, 3 or 4), e.g. 6-phenyl-2,3,6,11-tetrahydro-1H-pyrimido 2,3-c 2,4 benzothiazepine, are new cpds. They may be prepd. by cyclizing a 2-CH2X-benzhydryl 1,3-diaza-1-cycloalken-2-yl thioether (where X is a leaving group). (I) have sedative activity (dosage 4-500 mg/day) and, especially, anti-arrhythmic activity (dosage 1-100 mg/day).
Patent FR-2297132-A1 (FR)
Title: Transfer injection moulding head for various materials - with automatic purging of ram faces to avoid melt stagnation
IPC: B29C45/54
Filed: 1975-01-07
Abstract: Transfer injection head for discharging material from a screw plasticisation unit into a mould, by using a plunger with a waisted head to apply the consolidation pressure to the melt at the cavity sprue and to co-operate with an annular seal seat sliding within the plunger chamber. An annular low pressure ram surrounding the plunger shaft can move independently to accept plasticised material while the plunger maintains pressure on the filled cavity, and to transfer melt to the cavity while the plunger is subsequently retracted. Means are provided for partially rotating the annular piston during each cycle. Used for injection moulding of thermoplastic, thermosetting or elastomeric materials. The rotation of the annular piston ensures that all parts of its face are automatically purged by the flow of material entering from the plasticisation unit, eliminating local hang-up and degradation of part of the contents of the transfer chamber. Variations in shot volume are obtained by adjusting the motion of the annular ram without disturbing the motion of the plunger head and its relationship to the sprue gate or the annular seal.
Patent FR-2298471-A1 (FR)
Title: Marine operating platform for very deep water - has articulated semisubmersible part with cardan type articulated submerged support structure
IPC: B63B21/50
Filed: 1975-01-22
Abstract: Platform for work at sea in great depths, e.g. 300-600 m; comprises a base laid on the sea bed, an upper semi-submersible structure provided with the deck of the platform and an intermediate structure supported on the base by means of a universal type bearing, articulated to the upper structure which exerts a tension on it, and preferably consisting of a hollow column. The whole structure can accept sea movements and particularly any exceptional stresses which may arise, without damage to the platform.
Patent FR-2288680-A1 (FR)
Title: Folder container with integral handle - has carrying grip flap pivoting about edge of its cover above its hinge joint
IPC: B65D5/462
Filed: 1975-01-30
Abstract: Folded container includes a carrying grip flap (18) positioned near a hinge (30) between the container body (6) and a cover (8 to 13, 29) partly detachable from the container body (6) by a tear-off strip (28). The grip flap (18) forms the stamped out part of cover (8 to 13, 29) pivots about its base positioned along the edge (14) of the cover (8 to 13, 29) above the cover hinge (30). Before use the grip flap (18) is folded in the plane of the top surface of the cover (8 to 13, 29) in its stamped out section. The grip flap (18) is reinforced by a strip (26) glued to its above side parts (24, 25) of its grip opening.
Patent FR-2300130-A1 (FR)
Title: Agitator for flask contg. suspension of living cells - uses magnetic drive and obviates cell danage by anoxia and abrasion
Inventor: BLIGNY RICHARD
IPC: B01F31/42
Filed: 1975-02-04
Abstract: A mechanical device is claimed for agitating a suspension of living cells in a flask. The agitator comprises a shaft hung from a suspension fixed inside the top of the flask, the lower end of the shaft being fitted with an agitator head made of magnetic material, the lowest point of the head being clear of the flask bottom. A magnet outside the flask can be displaced to confer a movement to the agitator head which can be 1. swinging pendulum movement about the suspension point as the top of the shaft and/or 2. rotation of the complete agitator about a vertical axis passing through the top suspension point and/or 3. rotation of the agitator about the shaft axis. Used for agitating suspensions of living cells, particularly cells being grown for scientific research or industrial processes such as the extraction of alkaloids. The agitation is to prevent settling and agglomeration which result in cell death from anoxia. Ideal agitation can be achieved with no danger of cells damage by abrasion between agitator and flask wall.
Patent FR-2300663-A1 (FR)
Title: Saw mitring aid for cornices - has board with guide blocks for blade and slots holding block
IPC: B27G5/02
Filed: 1975-02-11
Abstract: The aid for cutting cornices at an angle of 45 deg. at the required lenth, consists of a board with a set of parallel grooves cut across it, over a part of its central area. Along the back edge two vertical blocks are fitted into holes in the board, near each corner. A similar vertical block is inserted near the front edge, to one side of its centre. All these blocks have edges at 45 deg., to serve as a guide for a saw. An L shaped batten fits into a groove selected from the set of grooves so as to hold the cornice against the two rear blocks and locate it while it is being cut. An alternative design for long lengths uses four vertical blocks.
Patent FR-2267128-A1 (FR)
Title: Tennis racquet metal profiled framework - has framework made from profile rolled titanium tube for strength and lightness
IPC: A63B49/12
Filed: 1975-04-07
Abstract: The framework of a tennis racquet is manufactured from unalloyed titanium by profile rolling of a welded tube to the appropriate form and dimensions. The cross section of the racquet framework is shown. The use of titanium is preferred to aluminium for the racquet framework as it has better mechanical properties, partic. hardness and elasticity and can be used in thinner sections to further reduce racquet weight.
Patent FR-2308172-A1 (FR)
Title: High current liquid cooled cable for an arc furnace - exterior sheath is able to turn or pivot in region of cable shoes
IPC: H01B7/42
Filed: 1975-04-15
Abstract: The cable consists of an interior tube through which passes the cooling liquid, cable conductor supported by this tube, an exterior sheath (3) of metal or rubber and cable shoes (1) fixed to its extremity and also used as connections for the cooling liquid. The exterior sheath (3) is fixed in such a manner that it is able to turn or pivot in the regions of the respective cable shoes (1). A metallic sleeve (5) is slid over the cable shoes so as to facilitate the turning or pivoting of the sheath. the exterior sheath is a tube and the cable shoes are sealed to the sleeve (5) to prevent the separation of the two.
Patent FR-2314984-A1 (FR)
Title: Cavity wall sill assembly - has stiffening devices mounted in area enclosed by rib and top and bottom plates
Inventor: COX JOHN WALTER AUGUSTINE
IPC: E04C3/02
Filed: 1975-06-17
Abstract: The sill assembly has oblong top and bottom plates and a vertical rib rigidly fixed between them, the centre lines of plates and rib being parallel. Within the area enclosed by plates and rib stiffening devices (22) are mounted, these having sections extending at right angles to the centre lines referred to. The devices can extend vertically, having one or more sections perpendicular to the rib surface. An extra upright component can be provided, running along the sill assembly and mounted between the top and bottom plates.
Patent FR-2319917-A1 (FR)
Title: Revolving drum optical modulator for moving target location - fixes direction of incident beam using intermediate annular strip corresponding to common factor of frequencies of outer annular strips
Inventor: PONTEVES DOMINIQUE DE
IPC: G02B26/04
Filed: 1975-07-30
Abstract: A revolving drum optical modulator used to locate a moving target, has on its wall two annular strips (A, C) with regions (a, c) through which an optical beam may pass. An incident beam is transformed into two amplitude modulated beams with fundamental frequencies FA and Fc which correspond to the distribution of the two regions (a, c) The two strips (A, C) are separated by an intermediate annular strip having regions (b) through which the beam may pass. The fundamental frequency of the beam intercepted by this intermediate strip is a common factor, pref. the highest common factor, of the frequencies of the beams intercepted by the two other strips.
Patent FR-2322415-A1 (FR)
Title: Illuminated railway network display panel - with different routes indicated by different colours and having translucent plate display
IPC: G09F13/08
Filed: 1975-08-27
Abstract: The illuminated display panel is used in a control console, to show a complex railway network, with the different routes shown in different colours. It employs a translucent plate (1) carrying an opaque layer (2) on which the railway network is traced by removal of the opaque layer. Groups of lamps of different colours are arranged at the back of the translucent plate, each group of lamps enclosed by transparent rectangular block (4). The front face (4a) of each block (4) is pressed against the rear of the translucent plate (1), with the opposing rear face having apertures (5) for receiving the lamps. The blocks (4) are positioned behind the lines defining the network and indications relating to the latter.