baber/WOPTO huggingface dataset:
Patent FR-3136948-A1 (FR)
Title: Dispositif de cuisson de pizza adaptable sur un réchaud à paella
Inventor: RIEDERER PETER
IPC: A47J37/07
Filed: 2022-06-22
Abstract: Dispositif (10) adaptable sur un réchaud de cuisson (100) de type réchaud à gaz, comprenant une plaque circulaire (7) servant de support de cuisson et un dôme (12) qui fait office de chambre de cuisson munie d’une ouverture (11), le réchaud comprenant au moins un premier bruleur (1) en forme de cercle de diamètre supérieur au diamètre de la plaque circulaire. Selon les caractéristiques principales de l’invention, les dimensions du dôme (12) sont adaptées pour englober le premier bruleur afin que l’intérieur du dôme soit directement chauffé par la chaleur issue du bruleur et la plaque circulaire (7) a une superficie adaptée pour recouvrir un second bruleur (2) du réchaud de cuisson (100) de sorte que la plaque circulaire est chauffée directement par dessous par le second bruleur, le second bruleur étant plus petit que le premier bruleur.  Figure pour l’abrégé : Figure 1
Patent FR-3136990-A1 (FR)
Title: Applicateur avec cartouches configuré pour délivrer un microcourant pour le traitement de la peau
Inventor: CHARRAUD GREGOIRE
IPC: A61N5/06
Filed: 2022-06-23
Abstract: Applicateur avec cartouches configuré pour délivrer un microcourant pour le traitement de la peau Système de soin de la peau comportant un dispositif de distribution configuré pour administrer une luminothérapie et un traitement par microcourant, et un applicateur configuré pour appliquer une formule, comprenant un réservoir configuré pour contenir la formule, une première bille roulante configurée pour appliquer la formule, un raccord configuré pour fixer la cartouche au dispositif de distribution, et un microcontrôleur configuré pour diriger le dispositif de distribution afin d'appliquer le traitement par microcourant est divulgué.  Figure pour l'abrégé : 1
Patent FR-2006078-A1 (FR)
Title: Making hollow bucket shaped packaging containers
IPC: B31B3/64
Filed: 1969-04-11
Abstract: Making hollow bucket shaped packaging containers.. F1-. by rolling up flat sheet and welding joint edges, also wall-to-base joint, with electrical impulse welding. Impulse may be applied (a) both internally and externally or (b) internally only, with continuous external heating, or (c) externally only with internal heating.
Patent FR-2128024-A1 (FR)
Title: Switching device for overhead rail transporter - for abattoir use
IPC: A22C15/00
Filed: 1971-03-01
Abstract: The device is intended for use iwht the suspended rails that carry travelling trolleys fitted with hooks for conveying meat carcasses. Just before the bend of the rail at a junction, a plate is fixed to hold the switching mechanism. This comprises a lever carrying a section of rail; this can be lowered into a space in the main rail left by the withdrawal of a section whose place is taken. The new section diverts the trolleys from the main rail to a branch rail. A dead centre type of locking device is provided so that the switching device can be locked in each of its two positions.
Patent FR-2186492-A1 (FR)
Title: Crosslinking olefine copolymers containing vinylesters - - using alkoxy metal salts which are resistant to humidity, as crossl
IPC: C08K5/098
Filed: 1971-03-23
Abstract: Vinylester-contng. polymers (e.g. PVAc, EVA copolymer), esp. olefine copolymers contg. vinlesters, opt. in admixt. with homopoly-olefines (e.g. PE) are cross-linked by reaction, in the melt, with alkoxy metal salts, as cross-linking agents, having formula Me(OR)x(AC)y' where Me is a divalent to pentavalent metal; OR is an alcohol residue with chain length of 1-18C; Ac in an org. 2-22C carboxylic acid residue; x is 1-3; y is 1 or 2; or a cpd. may be used having formula Me'ME"(OR)x(Ac)y where Me' is a mono-or divalent metal; Me" is a divalent to pentavalent metal; Or is as above; Ac is as above or a fluoride; x is >=2; y is >=1; (x+y) = the sum of the valencies of Me' and Me". A pref. cpd. is Al(OC3H7)2CH3COO. The claimed cpds. are resistant to humidity, hence are easily handlable.
Patent FR-2168986-A1 (FR)
Title: Proteinaceous foodstuff - contg whey proteins and collagen hydrolysate
IPC: A23C11/06
Filed: 1972-01-28
Abstract: Foodstuff suitable for consumption by man and also animals (e.g. calves) contains a mixture of whey proteins (10-95 wt.% w.r.t. total proteins) and collagen-derived proteins (5-40 wt.% w.r.t. total proteins). The latter pref. consists of collagen hydrolysate contained in the 'tank water' (liquid obtained during the steam-melting of pig's fat). Thus proteinaceous by-products are utilised in the form of a valuable foodstuff.
Patent FR-2170158-A1 (FR)
Title: Finely ground pigments - prepd by grinding with terephthalic acid
IPC: C09C3/00
Filed: 1973-02-01
Abstract: Finely ground pigments for addn. to polyolefins are prepd. by mixing 0.5-5 wt.% of a terrephthalic acid with the pigment before grinding to particle size is not >4 mu. 40-90 wt.% of a polyolefin based on the mixt. is added to the dye before grinding at the polymer melting point and the paste hardened and granulated. An example is 200 pts. polypropylene, 3 pts. terephthalic acid, 100 pts. carbon black. The prod. is used in monofilaments or very thin film (>6 mu) where fine particles size gives high dispersive power.
Patent FR-2224422-A1 (FR)
Title: Mushroom compost material prodn. - from wood bark by composting with additional nitrogenous minerals and trace elements
IPC: C05B1/02
Filed: 1973-04-03
Abstract: Back is ground satd. with water mixed with urea, K2SO4 (NH4)2SO4 and (NH4)2PO4 composted 4 days at 40 degrees C, CaCO3, (NH4)2SO4, traces of CuSO4, FeSO4, or Na molybdate and EDTA added aerated, composted 8 days aerated and sterilised 12 days at 60-70 degrees C. Water content is maintained at 65-70% during pasteurisation.
Patent FR-2229925-A1 (FR)
Title: Cylindrical form piezo-electric gas lighter - has crystal supported in inwardly projecting cylinder in insulated casing
IPC: F23Q3/00
Filed: 1973-05-18
Abstract: The casing of this piezo electric gas igniter has, at one of its ends an insulator containing the crystal as well as a conducting stop and on the other end the crystal's striking device against which it is elastically supported. The casing and the insulator form a single part made of an insulating and slightly elastic material. The striking device has a cylinder with an anvil positioned close to the crystal by a locking nut which screws into the end of the casing and abuts the cylinder. Spring urged from the anvil is a strike pin similarly spring urged from a projecting button.
Patent FR-2243876-A1 (FR)
Title: Combined cardboard pallet and packing case - two bases form rectangular support tubes and give access to fork lift tines
IPC: B65D19/20
Filed: 1973-09-13
Abstract: Combined pallet and packing case in corrugated cardboard and for use with fork lift trucks is low in cost and can be stored flat and erected when needed. Extending completely over the bottom (4) of a standard packing case (1) are two separate and identical bases (2a, 2b), fixed using double sided adhesive tape (3) which is folded down and bent inwards (3a). Stapling is an alternative method. These bases act as stiffener supports and form an access for the fork truck tines. Each is made from a rectangular blank folded along parallel lines to give several thicknesses of material (6a to 6e) and forming a strong rectangular tube.
Patent FR-2255320-A1 (FR)
Title: Contact lens of increased oxygen permeability - made from a polysiloxanylalkyl acrylic ester/alkyl acrylic ester copolymer
IPC: C07F7/08
Filed: 1973-12-21
Abstract: The lens is made from a solid copolymer compsn. of refractive index 1.35-1.50 consisting of 10-60 wt. pts. of a polysiloxanyl alkyl ester of formula: where X and Y are 1-5C alkyl, phenyl or a gp. of formula where A is 1-5C alkyl or phenyl, R is H or CH3, M is 1-5 and n is 1-3) and 90-40 wt. pts. of an ester of a 1-20C monohydric alcohol and acrylic or methacrylic acid.
Patent FR-2256916-A1 (FR)
Title: Sulphachloro-pyrazine prepn. - by chlorination of pyrazine dioxide to 2,6-dichloropyrazine which is then condensed with sulphanilamide
IPC: C07D241/16
Filed: 1974-01-03
Abstract: Sulphachlosopyrazine (I) prepn. comprises conversion of pyrazine N,N'-dioxide into 2,6-dichloropyrazine which is then condensed with sulphanilamide to give (I). The known antibacterial agent (I), used in agriculture and in feeding stuffs, is obtained in high yield, with low reaction temps. and without a catalyst which needs regeneration.
Patent FR-2270198-A1 (FR)
Title: Overflow prevention equipment for fuel tank - has automatic and manual stop valves in filling hose with pressure reducer
IPC: G05D9/02
Filed: 1974-02-18
Abstract: The equipment is particularly for use when filling tanks with inflammable liquid, e.g. petrol, stopping the flow automatically when liquid in the tank has reached a predetermined level. A first mechanism shuts off the filling hose automatically when this occurs, and a second mechanism is provided on the hose to shut it off manually. A third mechanism allows a reduction, when the first and second mechanism are shut, of the pressure between the latter in relation to the pressure in the tank. The first mechanism can consist of a ball valve operated by a float in the tank, and arranged so as to halt the liquid flow in stages.
Patent FR-2219163-A1 (FR)
Title: 4-Hydroxy-thiochromanes prodn. - from thiochromanones by catalytic hydrogenation with nickel, useful as medicinal inters
IPC: B01J23/00
Filed: 1974-02-22
Abstract: Cpd. (I) is prepd. by catalytic hydrogenation of (I); OH is O in an inert solvent, using a nickel catalyst at 20-100 degrees C, pref. 40-70 degrees C, (where R, R1 are each 1-4C alkyl or H; m and n are 0-3 (pref. 0-2), provided that only one of R, R1 are halogen). The prods. are inters for pharmaceuticals and pesticides and the both catalyst and solvent can be reused.
Patent FR-2262744-A1 (FR)
Title: Oxygen pressure reducer for emergency therapy - connecting tubes from bottles with jets at opposite ends
IPC: F17C13/04
Filed: 1974-02-28
Abstract: Two oxygen bottles are coupled together by a distributor device to whose inlet they are connected, while a conventional oxygen metering unit is connected to the outlet. The connection from each bottle is made by a pipe (4) with jets (1, 2) at the ends communicating with each other via an expansion chamber, and the distributor device is in the form of a block (3) with expansion chambers emanating from each jet (2) and leading to a common expansion chamber, discharging via a filter (6) into the metering unit, which is set to a predetermined pressure. Each jet can be interchangeable in its respective connector pipe. The two jets in each pipe can have different diameters, typically 0.25 and 0.30 at the upstream and downstream ends respectively.
Patent FR-2266695-A1 (FR)
Title: Heavy metal chelates of amino acids - N,N-disubstd. by 2-hydroxy-5-metal oxysulphonyl benzyl, used as trace element sources for plants
IPC: C07F1/00
Filed: 1974-04-05
Abstract: Heavy metal chelates of formula (I): (where R = alkali (ne earth) ion; X = H, or alkali(ne earth) ion; and M = di- or tri-valent heavy metal ion at 0.5-1g atom per mole complex former) are prepd by reacting a 1-5C aliphatic aminoacid with 2 moles HCHO and 2 moles of a phenolic cpd. p-substd. by RSO3 to give an N,N-bis (2-HCHO and 2 moles of a phenolic cpd. p-substd. by RSO3 to give an N,N-bis(2-hydroxy-5-metal oxysulphonylbenzyl) aminoacid which is reacted, pref. in aq. medium, with 1 equiv. of a heavy metal salt or hydroxide. (I) are used to treat trace element, esp. Fe, deficiencies in plants and as fertiliser components, and as (I) are prepd. free from inorg. salt impurities, are suitable for spray application and are stable to acids and bases so may be used on alkaline soils.
Patent FR-2268698-A1 (FR)
Title: Plastic box with parts joined by thin sides - has slots or gaps in sides to reduce deformation due to unequal cooling
IPC: B65D43/16
Filed: 1974-04-23
Abstract: The top and bottom are fitted together using reduced thickness parts of the sides, giving a flat surface when closed. In order to reduce the deformatios due to unequal cooling rates, the thin lips (4) of the sides have slots (12) moulded into them. These slots can be from face to face of the thin lips, or a very thin layer of material can be used to close the slots, improving the sealing. Both top and bottom of the box can have the slots, and the slots can be placed so that those on the lid mesch with those on the bottom.
Patent FR-2273861-A1 (FR)
Title: Combustible material comprising metal-free elastomer particles - for burning in boilers, power stations, incinerators, etc.
IPC: C10L5/48
Filed: 1974-06-10
Abstract: A combustible material for use in conventional solid-fuel burning installations at ordinary temps. and atmospheric pressure comprises particles (=30 mm) of elastomer material from which metal fragments have been removed. The material can be used alone or in combination with other solid fuels in industrial boilers, power stations, refuse incinerators, etc. When used with other fuels, the material has an anticaking action. The material has a higher calorific value than coal and causes less SO2 emission. The material is pref. produced from used tyres by grinding, fragmentation and metal sepn. The product is pref. a powder with a particle size of 3 mm, which can be fed into the fuel-burning installation by spraying or injection.
Patent FR-2278930-A1 (FR)
Title: Volumetric air flow control for internal combustion engine - controls speed ratio of engine and air supply pump
IPC: F02D33/00
Filed: 1974-06-27
Abstract: A displacement pump (1) of the Roots or vane type is mounted on the inlet manifold of the engine (2) and is driven by a belt (6) through a speed variation gear (3). The other end of the pump (1) carries a fuel supply regulator which delivers fuel to the injector (4b) at the pump inlet which is provided with a filter (5). The speed variation gear is controlled by the accelerator pedal to which it is connected by the rod (7). This arrangement ensures that the fuel is always supplied in the correct ratio to the air and in addition, in its passage through the pump (1) the fuel is thoroughly mixed with the air.
Patent FR-2246503-A1 (FR)
Title: Blow moulding machine for glass vessels - using the counter blowing process with shortened operating cycle
IPC: C03B9/00
Filed: 1974-10-01
Abstract: Glass is blow-moulded by directly introducing a parison into a roughing mould fed by air directly into the mould cavity above the parison via a caisson mechanism, then the caisson and the mould are separated by a direct contact without admitting air into the cavity. The parison is formed by counterblowing of air to the hollow shape.
Patent FR-2287343-A1 (FR)
Title: Weather proof dry transfer comprises resinous paint - on removable substrate and covered with layer of adhesive
IPC: B44C1/17
Filed: 1974-10-11
Abstract: A dry transfer comprises a pattern formed from a resinous paint on a non-adhesive substrate, the hardened paint being covered by a layer of adhesive. The paint is a mixture of a resin and a catalytic hardener and has a viscosity of 220 - 300 Poises. The transfer is used for marking boats, walls, transport vehicles etc. The transfer is cheap and simple to apply and is resistant to weather variations and chemical attack. The paint is pref. a polyurethane and contains 100 gms ink, 25 gms of hardener and 5% dilutant. The substrate may be a paper covered with paraffin wax or a polyethylene based soln, or a silicone paper or polystyrene sheet covered with a soln. of wax in white spirit. A layer of clear varnish may be provided between the paint and substrate.
Patent FR-2289222-A1 (FR)
Title: Back-washing pressure filter - with internal tube which can be expanded by wash fluid, driving it strongly through filter
IPC: B01D29/11
Filed: 1974-10-30
Abstract: A back washing pressure filter incorporates a tube which can be deformed radially and which is placed inside the filter element. For cleaning, a fluid is charged to the tube under pressure so as to expand it. The fluid is driven rapidly and strongly through the mesh of the filter element, clearing it of blocking substances. The tube may be expanded by compressed air or hydraulically. It may be made of rubber or synthetic material, and held in the filter element by a sleeve inside the tube with an axial hole. There may be controls. Clearing of the filter is more efficient and rapid than in existing filters.
Patent FR-2290029-A1 (FR)
Title: Electron beam static convergence adjuster for colour CRT - has two pairs of permanent magnet ring, each pair with single rotation device
Inventor: BEAUCAMP CLAUDE
IPC: H01J29/70
Filed: 1974-10-30
Abstract: The static convergence adjusting device is intended for colour television cathode-ray tube with three electric guns in a row and contains at least two pairs of permanent magnetic rings on the tube neck. These rings generate a six- and a four-pole magnetic field. The convergence adjustment is effected by varying the relative angular position of the rings, individually or in pairs. Each pair contains a rotation effecting element, rotating first one ring in relation to the other one. Thus the desired angle between two rings of the same pair is adjusted. Then the two rings are simultaneously rotated, without disturbing the attained adjustment position. This brings the ring pair into the required relative position.
Patent FR-2251421-A1 (FR)
Title: Glass plate edge-coating appts. - comprises a segmented silicone rubber conveyor with grooved segments to contain the coating plastic
IPC: E06B3/54
Filed: 1974-11-20
Abstract: Appts. for coating the edges of flat objects esp. glass plates with a thermosetting plastic such as a polyurethane, comprises an elongated casting mould in the form of agutter which consists of a longitudinal groove which is filled with the plastic matl. into which the edge of the plate to be coated is immersed, the groove being a continuous groove attached on the upper surface of a segmented endless conveyor guided about two pulleys with horizontal axes, the segments being made of a plastics matl. esp. a silicone rubber. Used esp. for coating edge welding double glazing panels. The process of dipping in the edge coating matl. is made continuous, since the thermosetting polymer does not adhere to the silicone rubber or attack it chemically.
Patent FR-2252685-A1 (FR)
Title: Vehicle motor control and battery charger - uses same components for both purposes in traction circuits
IPC: B60L11/18
Filed: 1974-11-22
Abstract: The traction motor (10) is controlled by a comparator (24) sensing the speed control voltage and the true motor voltage. This is connected to a pulse-former controlling the drive thyristor (15). In the charge mode, the same comparator is switched to sense the battery voltage and the charge command voltage. The same pulse-former then controls the output of a mains rectifier which is supplied to the battery and augmented by energy derived from a smoothing coil (20). This use of components for both drive and charge control is economical and saves both weight and space.
Patent FR-2299573-A1 (FR)
Title: Stopcock with tubular housing - has spring loaded taper plug with seals at both ends
IPC: F16K5/02
Filed: 1975-01-28
Abstract: The valve housing has a tapered transverse bore accommodating a tapered plug regulating the flow. Seals (6, 7) are provided between each end of the plug (4) and the housing, together with a spring (5) holding the plug in place and maintaining the seals. The cock is operated by pressing the plug against the spring and then rotating it. The seals can be in the form of O-rings, and operation can be by inserting a screwdriver blade (9) in a slot (8) formed in the plug end face. The cock can handle gases or fluid at high or low pressures, being particularly for use in central heating systems.
Patent FR-2307982-A1 (FR)
Title: Air driven generator utilising solar energy - with air heated by sun rising up glass chimney to drive turbine
IPC: F24S90/00
Filed: 1975-04-18
Abstract: A glass chimney with a large diameter base and an upper section forming a venturi is mounted over a circular pool of water. The ground surface surrounding the pool and the bed of the pool are painted black. Air flowing in through a slot is heated either directly by the sun's rays or by the heat radiated from the black surfaces. The heated air rises and reaches its greatest velocity at the neck of the venturi where it drives a turbine. The turbine drives the generator and the current is used to produce hydrogen by electrolysis of the water in the pool. The hydrogen is stored in a reservoir.
Patent FR-2312753-A1 (FR)
Title: Double:barrelled hunting gun - has yoke:type binding with core forming breech bolt hook
IPC: F41A3/58
Filed: 1975-05-28
Abstract: The double-baralled hunting gun has the binding in the form of a yoke (1) with two side wings fitting inside the hollowed-out portion of the breech (3). These wings are extended by a central core forming a breech hook in which the bolts engages, while at the front they bear on the breech pivot spindle. The binding also has a polygonal opening accommodating the toe of the extractor, and the gun is closed by an axial bolt engaging in the binding core. The bolt is moved by a handle, to which there is detachably secured a sighting notch. The latter is maintained constantly on the centre line of the barrel, whatever the handle position when the gun is locked.
Patent FR-2314098-A1 (FR)
Title: Rotor head assembly for rotor propelled aircraft - with blade hinge axis oblique to longitudinal axis of blade
IPC: B64C27/32
Filed: 1975-06-09
Abstract: The rotor head assembly for a rotor propelled aircraft consists of a shaft (1) of which the angle of orientation, with respect to the yaw axis (2) of the craft, can be controlled by the pilot. The rotor blades (5, 4) have a common longitudinal axis (8). The blades are mounted on a hinge pin (5) the axis of which makes an angle alpha with the longitudinal axis (8). This angle alpha may have a value between 65 and 89.5. This method of mounting ensures that the angle of inclination of the blade axis (8), with respect to the line of motion of the rotor craft, never becomes negative.
Patent FR-2316009-A1 (FR)
Title: Shape steel rolling process - inc. initial forming stage for beam blank
Inventor: KYOI ISAO
IPC: B21B1/10
Filed: 1975-07-04
Abstract: A method for rolling shape steel which comprises the steps of; (a) rolling a steel work or casting work having a square or rectangular cross-section to a beam blank by a universal rolling method, and (b) rolling the beam blank to a shape steel by passing through a train or universal roll stands or a train of pass-type roll stands or a combined train of universal roll stands and pass-type roll stand.
Patent FR-2318410-A1 (FR)
Title: Measuring heat lost by circulating water - using calorimeter, flowmeter and monostable allows for temp. variation of specific heat and density
IPC: G01K17/16
Filed: 1975-07-17
Abstract: The heat lost by circulating is measured by a calorimeter with a water correction factor for variations of specific heat and density as a function of temperature. Hot water flows in a pipe (2) to a thermal receiver (1) from which cooler water flows through a second pipe (3). Temperature sensors (4) produce electrical signals for a voltage to frequency convertor (5). A flowmeter (6) operates a monostable (7) whose output is applied to a counter (9) allowing counting of the number of pulses from the frequency convertor on an indicator (11). A second indicator (14) displays the flowmeter output.