baber/WOPTO huggingface dataset:
Patent FR-2096536-A1 (FR)
Title: Antidepressants,tranquillisers -1,1-dimethyl propynylamide - of 3,4,5 trimethoxy-benzoic acid or -cinnamic acid
IPC: A61K31/16
Filed: 1971-03-09
Abstract: The method of treating a patient exhibiting symptoms of depression comprising administering to the patient 1-5 mg/kg. of body wt. daily of a cpd. of formula : (where n is 0-1).
Patent FR-2160255-A1 (FR)
Title: Animal feed contg starch - made easily digestible by gellifying and homogenising
IPC: A23K10/28
Filed: 1971-11-16
Abstract: Compsns. contg. starch and a milk by-products are prepd. by mixing ingredients and heating until solidification occurs giving a pulp. The starch particles are then broken down in a homogeniser and the composition is dried in a spray or roller drier. In an example butter-milk was concd., mixed with starch or a starch-contg. flour, and cooked to gelify the starch.
Patent FR-2166255-A1 (FR)
Title: Centrifugal casting appts - with complete oxidation prevention by diffusing protective gas at the crucible bottom
IPC: B22D13/08
Filed: 1972-01-04
Abstract: Appts for casting molten metal which is centrifugally projected from a melting crucible in the ambient atmos. carried by a rotating plate, has protective gas supply tube issuing into the bottom of the crucible so as to ensure diffusion and distribution of the gas at the internal surface of the crucible without any possible inclusion of air or O2. The appts is partic. useful in Tungsten inert gas (TIG) melting of metals.
Patent FR-2173655-A1 (FR)
Title: Wear-resistant mixer - for aggressive materials
IPC: B01F7/00
Filed: 1972-01-12
Abstract: Shaped piece is enveloped and protected by a flexible inert material which isolates the fastening from the treated product by its support being scaled. Pref. the fastenings are sealed with the support.
Patent FR-2221738-A1 (FR)
Title: Frequency difference meter - displays true value and sign of difference using decimal counter
IPC: G01R23/00
Filed: 1973-03-14
Abstract: Frequency difference meters require an assumption as to which frequency is going to be higher if the readout is to be a positive value. The frequencies beat and their difference is filtered out and counted in a known time by a counter that overflows if the sense is correct. If no pulse is given, the other local frequency is chosen and the process repeated. The least significant digits are displayed and are a scaled version of the difference. An auxiliary frequency F(1) is chosen so that F(0) + F(0) - F(1) are harmonics of lower order of the required frequency F(0).
Patent FR-2221669-A1 (FR)
Title: Non-drip precision liquid dosing disperser - discharges via split elastic nozzle subsequently sealed by suction
IPC: B01J4/02
Filed: 1973-03-15
Abstract: A suction device, e.g. a piston, is connected into the line between the metered supply of liquid and the discharge nozzle, which takes the form of a split teat made of rubber or plastic elastomer; as soon as delivery of a measured dose of liquid has passed through the nozzle, the suction device is actuated to retract the teat and collapse it completely so that no drips may escape from liquid remaining in the supply line. In contrast with capillary tube delivery nozzles, the elastic teat will not block up in use, it will not splash, is positively sealed when not delivering and can locate easily for delivering into small apertures.
Patent FR-2239039-A1 (FR)
Title: Electrical disc brake assembly - has coaxial ring windings on both faces of brake disc
IPC: H02K49/04
Filed: 1973-07-27
Abstract: The cylindrical brake body (1) is on adjustable bearings and has on its two sides or induction faces identical groups of windings, made up of several units in ring form to obtain a uniform braking intensity. The brake body has it surrounding periphery made up of a number of pairs of braking facets (3) or magnetic poles, through which and with a common star disc it is possible to enclose the magnetic flux between these, in the sense of disc rotation, so that the discs (7) remain braked and heat is dissipated by cooling air coming from ribs forming the envelope (13) of the braking disc.
Patent FR-2251798-A1 (FR)
Title: Camouflage tarpaulin production process - uses square surface printing frames of same width as cloth employed
IPC: D06P1/00
Filed: 1973-11-15
Abstract: The process uses square surfaced printing frames of the same width as the cloth to be printed, and designs are used allowing the markings to be fitted together in every direction. The different strips of cloth thus printed are fitted together to produce camouflage tarpaulins for vehicles or material. There are generally a small number of designs so that a regular pattern can be produced, the squares of the frames are used to correctly position the designs.
Patent FR-2238075-A1 (FR)
Title: Control system for fluid vibration generator - regulates the reciprocating movement of a reversible fluid receiver
IPC: F15B13/043
Filed: 1974-01-17
Abstract: The control system is formed by a source of pressurized fluid, a relief chamber, a fluid distributor with at least two positions which will bring the receiver's driving chamber in communication with either the pressurized fluid source or the relief chamber, and an adjustment device to regulate the position of distributor's moving part to which it is connected. The adjustment device and selector are joined together by a pipe, the latter having a moving element coupled to the moving part of an electro-magnet connected to an electronic impulse generator. The pipe connects the adjustment device to a source of pilot fluid.
Patent FR-2261849-A1 (FR)
Title: Round log debarking machine - has belts in V-pattern supporting and rotating log during machining
IPC: B27L1/00
Filed: 1974-02-21
Abstract: Bark is removed by tools forming an assembly travelling along each in relation to the machine cradle, which supports and rotates each log in the process. The rotation mechanism incorporates sets of endless belts, chains, ropes etc (4, 5) running over driving and guiding wheels (6, 7). These extend upwards on either side of the log (2, 3) so as to form a cradle for it, and converge at the bottom in a V onto a single central driving shaft with pulley (9, 7). The belts etc can intersect underneath the log (8) when seen in the lengthwise direction, and can be arranged in pairs opposite each other. The portions extending upwards alongside the log can be arranged to swing down to allow its ejection.
Patent FR-2265965-A1 (FR)
Title: Ladder angle adjustment device - exerts thrust at common apex of lengthwise and transverse triangular frames
IPC: E06C5/42
Filed: 1974-03-27
Abstract: The ladder pivots on a horizontal axis on a mounting, and has a non-distorting oblong frame (6) solidly secured to its uprights (7, 8) so as to form below it a lengthwise and a transverse triangle, two of whose apexes are at the mounting points on the uprights, respectively near the top end and between this end and the pivot axis (3), while the third apex is common to both. Thrust is excited in the lengthwise direction between the mounting (2) and the common apex (11). The assembly is symmetrical about the vertical longitudinal centre line of the ladder. The height of the transverse triangle from the common apex is preferably less than that of the lengthwise one.
Patent FR-2283648-A1 (FR)
Title: Headrest for dentistry chair - has two rotatable pads defining angle receiving pillow roll adjustable vertically
IPC: A61G15/12
Filed: 1974-09-06
Abstract: The head rest has two rotatable pads (1) mounted on vertical spindles (2) extending upwards from the chair back (3). The pads define a horizontal 'V' receiving a pillow roll (5) which receives the patient's head. The headrest provides better lateral head support than prior art and the pillow roll (5) is mounted on a wire framed clip (4) which slides over and grips the edges of the pads (1). The pillow roll is adjustable in height by sliding the clip along the edges of the pads.
Patent FR-2248431-A1 (FR)
Title: Anchorage for rigid foam esp. shower floor unit - is helical rod on mounting plate for screwing to floor
IPC: A47K3/16
Filed: 1974-10-18
Abstract: An anchorage for an article of expanded or foamed thermoplastics comprises a helically twisted rod which can be screwed into the plastics; the outer end of the rod is fitted with an attachment, esp. a mounting plate, enabling the rod to be attached to a support. Used esp. for sanitary equipment where the body of the article is constituted of foam or expanded plastics, in partic. for the floor unit of a shower cubicle.
Patent FR-2273093-A1 (FR)
Title: Open end spinning device fed with fibres from opening roll - via feed duct having upstream edge of mouth nearer roll to stop entr of waste
IPC: D01H4/36
Filed: 1975-01-17
Abstract: An open end spinning device (having e.g. a spinning rotor) is fed with fibres through a feed duct connecting with a cavity in which an opening roll rotates, the opening roll being fed with a sliver which is opened into discrete fibres on the opening roll and which pass from the mouth of the feed duct (taken in the direction of rotation of the opening roll) is closer to the opening roll than the downstream edge of the mouth, whereby trash is deflected across the mouth of the feed duct and doesn't enter the feed duct. The trash hits pref. a deflector surface downstream of the feed duct and enters a trash removal duct through which it is exhausted. Trash is prevented from entering the feed duct even though the trash removal duct is downstream of the feed duct.
Patent FR-2304773-A1 (FR)
Title: IC engine with precombustion chamber - having curved tube with heater at end and communicating with cylinder via cam controlled valve
Inventor: SOUBIS JEAN-PIERRE
IPC: F02B19/02
Filed: 1975-03-21
Abstract: The engine is provided with an auxiliary combustion chamber in its cylinder head. Near the top of the compression stroke, a cam operated valve is opened so that a portion of the mixture is admitted into the auxiliary combustion chamber. This chamber comprises a curved passage which terminates just short of the wall of the cylinder head, the passage opening into the remainder of the auxiliary combustion chamber. A cylindrical member enclosing an electrical resistance heating element projects into the passage to define a restricted area flow zone which terminates at the end of the passage.
Patent FR-2307167-A1 (FR)
Title: Plastics plug for fixing objects to walls - has sharp ridges which are forced into wall by fixing bolt which is used to expand plug
IPC: F16B13/12
Filed: 1975-04-08
Abstract: The plastic plug is used for attaching objects to relatively thin walls or partitions where there is no access to the other surface. The plug (1) has a central hole having a double taper (5) (6). The outer surface is provided with longitudinal ridges (4) with sharp peaks. Two diametrically opposite slots (7) extend from the lower end for about two thirds of the length. The slots (7) allow the plug to deform sufficiently so that it can be easily fitted into a hole in the wall. When the fixing bolt is pushed into the tapered hole (5) (6) the plug is expanded and the ridges (4) bite into the wall surface to provide a firm grip.
Patent FR-2308569-A1 (FR)
Title: Distributor for bulk materials from storage hopper - has automatically opening ball valves in partitioned base above receiver
IPC: B65D90/62
Filed: 1975-04-21
Abstract: The hopper (3) is fed by a chute through a top opening (4). The hopper has a horizontal base (11) perforated with equidistant holes which allow the product to fall evenly into the space (12) below. This space contains a number of ball valves (9) spaced at intervals above the receiver (2). The balls block the exit holes (8) in the horizontal base of the hopper. The ball valves are guided by vertical rods (10) which segregate the balls when in use. The hopper is lowered onto the container by the vertical up and down movement of the trunnion support.
Patent FR-2307491-A1 (FR)
Title: Human hair removal appts. - has pairs of cylinders rotating in opposite directions and biassed together by springs
IPC: A45D26/00
Filed: 1975-04-15
Abstract: The apparatus has cylinders (1, 2, 3, 4) in groups of two which turn in opposite directions in order to seize and extract the hairs complete with their roots. The cylinders are rotated by a motor and held in place on a frame (5). The cylinders are pressed against each other by a system of springs which can be adjusted. The surface of the cylinders can be smooth, slightly rough or striated to stop the hairs slipping. The apparatus can have a grill separating the cylinders from the skin which raises the hairs so that they are introduced between the cylinders.
Patent FR-2314880-A1 (FR)
Title: Towable hopper support frame - has location for screw conveyor or conveyor belt beneath exit from hopper
IPC: B60P3/00
Filed: 1975-06-20
Abstract: The hopper is supported on a framework on wheels and with movable feet by which it can be immobilised. Beneath the outlet from the hopper is a space into which can be fitted a movable conveyor to collect and distribute the flow from the hopper. The conveyor can be a belt conveyor or a screw conveyor. Because of its movable nature it can be moved to a position outside the framework and then used to reload the hopper. The framework includes inclined pieces and cross bars to support the conveyor and a winding device by which to move it.
Patent FR-2334000-A1 (FR)
Title: Linear roller bearing incorporating elastic cage plates - to tolerate the size or shape variations of cold drawn rails
IPC: F16C29/04
Filed: 1975-12-03
Abstract: An elongated cage with end plates for locating longitudinal struts to support internal roller bearings may be used either as a mobile collar or a linear rail or a stationary bearing block for a rod or (hexagonal) bar moving coaxially through the cage. The end plate incorporate offset radial slots which may be blanked off by external covers so that the slots hold the internal struts captive. Used for compact bearings suitable for running relative to a rail of cold drawn metal of round or polygonal cross-section. The end plates may be moulded from a firm material, specifically a highly crosslinked polyurethane, resin, which can give or twist elastically sufficiently to tolerate minor variations in the rail size or profile.
Patent FR-2338605-A1 (FR)
Title: Prodn. of microwave generator - uses magnetic material pellet, hysteresis compensated by current resetting
IPC: H03B9/14
Filed: 1976-01-14
Abstract: The microwave generator construction uses a magnetic material frequency source and electromagnet. The magnetic material is used to produce a high frequency output signal. This output signal varies over a range of frequencies as a function of the continuous input current supplying the electromagnet. After each input current variation, the current is reset to upper or lower valves. These valves being equal to the upper or lower valves of current which determine the higher or lower frequencies of the frequency range considered. The current is reset by modulating it by signals of always the same form. This ensures that the nominal value of current is reached at the same rate and in the same sense. After each input current variation the current is reset to a null value.
Patent FR-2346011-A1 (FR)
Title: (4)-Phenyl-(1)-dimethylacetanilido-piperazine and salts - esp. for treating cardiovascular circulatory disorders
IPC: C07D295/15
Filed: 1976-02-02
Abstract: New 1-(2,6-dimethylacetanilido)-4-phenyl piperazine is of formula (I). (I) and/or its non-toxic acid addn. salt(s) are used in therapeutic compsns. contg. a physiologically acceptable excipient. They are used for treating circulatory disorders, partic. of the cardiovascular system.
Patent FR-2343107-A1 (FR)
Title: Tamper proof tumbler lock - has sleeve between fixed and rotary key blocks with stacked discs to operate tumblers
Inventor: PEYRONNET JAQUES
IPC: E05B27/08
Filed: 1976-03-02
Abstract: A tamper proof tumbler lock has a fixed block (10) with a series of channels (12) holding tumblers (14) held down by springs (16), and a rotating block (40) to receive the key (46) as in a conventional lock. Between these two blocks is also a sleeve (20) with corresponding recesses (22) for balls or short tumblers (24) which replace the conventional lower tumblers. The rotating block also has corresponding recesses (42) for intermediate members (44) to transmit movement as the intermediate tumblers (24) corresponding to the cuts of the teeth on the key. These intermediate members are stacks of discs. The rotating block has a tongue (48) which engages a recess in the sleeve (20) to rotate it.
Patent FR-2303024-A1 (FR)
Title: Antibacterial asymmetrical triorgano tin halides prepn. - from asymmetrical tetra organo tin cpd. and diorgano tin dihalide
IPC: C07F7/22
Filed: 1976-03-05
Abstract: Asymmetrical triorganotin halides (I) R1R2R3SnX (I) are prepd. by reaction of an asymmetrical cpd. R1nSnR24-n or R1R2SnR32 with a diorganotin dihalide (III) R1R2SnX2 (III) (where X = Cl, Br or I; R1R2R3 = aliphatic or aromatic hydrocarbon gps.; n = 2 or 3, and when n = 3, R1 in (III) is different from R2 when it is R2 in (IIa) which is transferred) at 50-250 degrees C. (I) are antibacterials, esp. against Gram-negative bacteria, fungicides, insecticides and herbicides. Good yields of pure (I) are obtd.
Patent FR-2348280-A1 (FR)
Title: Coating silicon steel sheet - by applying achromic acid solution containing a resin which produces a dispersion of fine particles
IPC: C23C22/74
Filed: 1976-04-14
Abstract: Steel sheet, used in the electrical industry, is provided with a coating by a liquid contg. a dispersion of fine particles, the liquid being obtd. by adding a resin emulsion, which will precipitate agglomerated particles of 3-40 mu dia., to an aq. soln. contg. chromic acid and a compatible resin. The resin emulsion is added in an amt. so that the total quantity of non-volatile constituents of the two resins is 50-150 p.b.w. referred to 100 p.b.w. CrO3, and the amt. of non-volatiles of the resin, which will precipitate agglomerated particles, is >=1 p.b.w. of the total and at least 5 wt. % referred to the total non-volatiles of the two resins. The coating is baked at 300-700 degrees C. The coated sheet has superior stampability and weldability, as well as excellent insulation resistance.
Patent FR-2350251-A1 (FR)
Title: Space vehicle propulsion system - has rockets mounted on top and bottom of central cabin and rotatable annular wing part
IPC: B64C39/00
Filed: 1976-05-03
Abstract: The apparatus has two independent parts one being the centre of the apparatus which is fixed or moves translationally. The other part is the circumference of the apparatus and is in the form of a ring which revolves about the centre. On top and underneath the centre which is the cabin of the transporting apparatus are placed directional rockets which push horizontally and vertically. The circumference is provided with three sets of two directional rockets disposed tangentially around the circumference in the form an equilateral triangle.
Patent FR-2351595-A1 (FR)
Title: Moisture resistant pendant gummed insect trap - prepd. by folding lightweight, paper covered expanded polystyrene sheet
Inventor: CANGARDEL HENRI
IPC: A01M1/14
Filed: 1976-05-21
Abstract: A gummed surface insect trap is made by creasing, cutting and folding lightweight composite sheet to make a suspended cage for holding a replaceable panel of gum coated paper. The structural sheet is pref. a laminate of expanded polystyrene sheet between paper covers. The structure is cheap, light, moisture resistant and readily decorated.
Patent FR-2360800-A1 (FR)
Title: Hydraulic shock absorber assembly - has compensating chambers which allow reduction of absorption with impact speed
IPC: F16F9/512
Filed: 1976-05-24
Abstract: The shock absorber is intended to improve the quality of ride and silence of a vehicle by reducing the amount of shock absorption when the wheel is displaced vertically at more than a certain speed. The absorber consists of an interior cylinder (1) divided into two working chambers (7, 8) by a piston (4) provided with valves (9, 10) permitting the controlled passage of fluid between the two chambers. An intermediate cylinder (11) and an external cylinder (14), forming the body of the absorber, define an intermediate chamber (12) which is connected via holes (13) to the working chambers, and an external compensating chamber (17) which is connected by a valve into the working chambers.
Patent FR-2354444-A1 (FR)
Title: Tunnel driving machine structure - has head consisting of tubular components movable in relation to each other by rams
IPC: E21D9/06
Filed: 1976-06-11
Abstract: The tunnelling machine structure has a driving and whose transverse dimensions correspond to the section of the tunnel to be excavated and which is thrust into the ground. The head is formed by tubular components movable in relation to each other in the direction in which the tunnel is being driven. The drive may be by rams (27) acting between their rear portions and those of the penetrating structure. Metal guards can be provided for the rams, extending part of the component walls rearwards at the sides for a length greater than that of the rams when fully extended.
Patent FR-2336915-A1 (FR)
Title: Hot water bottle with flat box section - has array of depressions linking major walls to form stepped pattern
IPC: A61F/
Filed: 1976-06-15
Abstract: The hot water bottle has a flat box section and is manufactured from rubber. One of the two main walls of the hot water bottle is recessed with a series of small depressions in its surface. The base of each of the depressions in one of the major section-walls is connected to the opposing internal inner surface of the opposite main wall. The depressions in the surface are arranged in a stepped pattern. The coupling zones between the main walls are closed in such a manner that they form a type of suction up to enhance the warning effect when pressed against the body.
Patent FR-2354813-A1 (FR)
Title: Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication
Inventor: CHABOT-NEE-BAGOURY JACQUELINE
IPC: B01J23/10
Filed: 1976-06-17
Abstract: Catalyseur d'oxydo-réduction pour le traitement des gaz de combustion et son procédé de fabrication. Ce catalyseur comprend un support en matériau inerte revêtu d'oxyde de lanthane et une phase catalytique constituée d'oxyde mixte de type pérovskite de ruthénium et de lanthane, de platine ou de palladium, de rhodium Application au traitement des gaz d'échappement de véhicules automobiles.
Patent FR-2358009-A1 (FR)
Title: Electrical fuse holding clamp - has spring restrained legs pressing against end strip of fuse and holding it
IPC: H01H1/42
Filed: 1976-07-05
Abstract: A removable device with spring clamp and strip is used to provide electrical contact of fuses and isolators. The fuses and isolators have end strips. The device is insensitive to vibrations. The device consists of a spring clamp (4). The clamp (4) has two legs (4a). the legs (4a) have a pressed recess (4d) providing a neck of the space between the legs (4a). The space between the legs (4a) accommodates the end strip (3) of the fuse or isolator. The legs (4a) are restraind by coil springs (8). The coil springs (8) press against internal faces of a support (7). The support (7) and the legs (4a) are made from a single part.
Patent FR-2363038-A1 (FR)
Title: Mecanisme de transmission a vitesse infiniment variable
IPC: F16H29/16
Filed: 1976-08-23
Abstract: Transmission infiniment variable à cales pour transmettre le couple d'un élément d'entraînement à un élément entraîné. En faisant varier la valeur de l'excentricité entre les deux éléments, les cales ajoutent du mouvement, par action de basculement ce qui procure différents rapports d'entraînement. Application à une transmission pour bicyclettes dans laquelle un tambour d'entrée à entraînement par chaîne est monté à excentrement sélectif par rapport à un tambour situé sur l'arbre d'une roue