baber/WOPTO huggingface dataset:
Patent FR-3137323-A1 (FR)
Title: Procede de reparation par chemisage et kit de reparation correspondant
Inventor: MOYA SALVADOR
IPC: B29C63/04
Filed: 2022-06-29
Abstract: Procédé de réparation ou de renforcement, par chemisage d’un corps (3) creux ou plein présentant une zone défectueuse (30), comprenant :  - délimitation (40) sur la surface extérieure du corps (3) d’une portion à chemiser (31) incluant la zone défectueuse (30), ledit corps (3) étant matériau thermoplastique ;  - réalisation (41) d’au moins un enroulement d’un fil à électro-souder (1) autour dudit corps (3) sur la portion à chemiser (31), le fil à électro-souder (1) étant formé d’au moins un fil électrique (10) enrobé dans une gaine (11) en matériau thermoplastique similaire à celui dudit corps (3) ;  - positionnement (42) d’une chemise préformée (2) autour de la portion à chemiser (31), ladite chemise préformée (2) présentant une section de forme similaire à celui du corps (3) et étant de longueur (L) égale à celle de la portion à chemiser (31), ladite chemise préformée (2) présentant une ouverture (20) s’étendant sur toute sa longueur, et étant en matériau thermoplastique similaire à celui dudit corps (3) ;  - réalisation (43) de l’électro-soudage de la chemise (2) au corps (3) par application d’un courant électrique à l’enroulement pendant une durée prédéfinie, simultanément à un serrage progressif de la chemise (2) sur le corps (3).  Figure pour l’abrégé : Fig 1
Patent FR-2036898-A1 (FR)
Title: Pre-coated plates of foamed plastics
IPC: B32B27/00
Filed: 1969-04-16
Abstract: Continuously fabricated pre-coated composite comprises plates with expanded-material cores covered, on one or both faces, with a facing of two layers of fibrous material separated by a film which welds them together and ensures perfect sealing between them, with particular respect to the liquid reagent which forms the core. Pref. the fibrous layer is glass wool, woven or not; its outer surface may later be coated, e.g., with resin. The sealing film is pref. polyvinyl chloride.
Patent FR-2070610-A1 (FR)
Title: Linear response humidity meter for granular materials
IPC: G01N27/04
Filed: 1969-12-10
Abstract: Interface humidity (not included moisture) is determined by measurement of the current flowing between two immersed probes. The probes are in series with a moving coil galvanometer whose return spring has a force equal to the square of the displacement, and supplied by a constant voltage, D.C. source. A linear relationship between displacement and humidity is obtained.
Patent FR-2143229-A1 (FR)
Title: Sliver feed - with reverse bins and feed rollers to back up sliver failure automatically
IPC: D01H5/00
Filed: 1972-06-21
Abstract: A control system is provided to be operated when one pair of feed rollers stop through sliver breakage or exhausted supply to trigger the operation of the reserve rollers drawing sliver from the reserve bin. The purpose is to give an automatic change-over to reduce time lost on manual investigation and correction of sliver faults.
Patent FR-2197506-A1 (FR)
Title: Grid to hold Camembert type cheeses - during moulding draining and maturing with studs for support when several cheeses are simultaneously inverted
IPC: A01J25/13
Filed: 1972-08-31
Abstract: Several camembert type cheeses are simultaneously handled and inverted, during moulding, drainage, brine soaking, and maturing using a grid frame, with spacers and locating studs to support moulds and subsequently cheeses. The mould casings may be open-ended cylinders in rows linked side by side, and are pref. in 3 vertically aligned sections. Curd is filled to moulds resting on a bottom grid and after draining until level falls below top section this is removed and an upper grid fitted, so that composite may be inverted. Drainage is continued until cheese fills only central section when moulds are removed and cheeses are held between spaced grids, located by pins. After brine soaking cheeses are matured in moist air, flowing across frame, the ensemble being periodically inverted. In this way a single operator may handle 100,000 cheeses per day compared with 10,000 by other methods.
Patent FR-2213796-A1 (FR)
Title: Production of emulsion of treatment fluid - by injecting fluid into water passing through convergent-divergent nozzle
IPC: B01F3/08
Filed: 1973-01-15
Abstract: Water is circulated from pref. a reservoir around a closed circuit through pref. several convergent divergent nozzles through which it passes at high speed and treatment fluid (e.g. anti-static agent for coating yarns) is injected as thin lamellar layers into the water, pref. as it passes through the throats of the nozzles. Each nozzle is pref. surrounded by a jacket connected by a siphon pipe to a reservoir of the treatment fluid and pref. each nozzle has a perforation in its wall at the throat so that the treatment fluid is sucked into the nozzle. A finer more uniform emulsion is provided than with using mechanical mixing techniques.
Patent FR-2223884-A1 (FR)
Title: Machine tool static contactor with triacs in two phase lines - has triacs operated by externally activated relay contacts coupled to gates
IPC: H03K17/725
Filed: 1973-03-28
Abstract: The static contactor has two triacs connected one into each of two of the machine three phase lines and coupled by their gates over a resistor and relay contacts to the winding side of the phase line. Each triac is bridged by a series RC circuit. The contact belong to the same relay which is operated externally. The contactor may be in the form of an inverter, and the inverter part consists of the same triac, resistor, capacitor and contact circuit as the contactor and connected from one contactor triac input across to the output of the other phase line contactor triac. The two inverter circuits contacts belong to a second externally operated relay.
Patent FR-2232582-A1 (FR)
Title: Methylene chloride based paint stripping composition - contg. cresol sulphonic acids and an aliphatic diamine
IPC: C09D9/04
Filed: 1973-06-05
Abstract: Additive for a methylene chloride based compsn. for paint stripping partic. from a metal, comprising a mixt. of cresol sulphonic acid and a long chain aliphatic diamine. Also paint stripping compsn. contg. the additive. Faster rate of paint removal without attaching the metal. Present removers of this type tend to weaken, the metal by forming hydrogen. Partic. for removal of stoved enamel paint.
Patent FR-2187232-A1 (FR)
Title: Feed and aligning system - for fish processing machine
IPC: A22C25/12
Filed: 1973-06-06
Abstract: Appts. for the feed and positioning of fish in fish processing machines fo known type in which the fish are introduced head downwards and brought in succession to the head cutters, from a similar starting position with respect to their mouths, aligned according to head length, includes the improvement comprising the combination of an aligning component, the head support of which is constructed with a pivotably attached pusher plate which can be controlled in dependence on the biological characteristics of the fish, a fish guide member with central guide slides connected to the aligning component and a multi-part transport system including the transfer of the vertically supplied fish into the swimming i.e. horizontal position.
Patent FR-2239335-A1 (FR)
Title: Moulding fluid control valve - with preformed lining
IPC: F16K1/226
Filed: 1973-07-30
Abstract: Control valve body is moulded by locating a preformed lining of corrosion resistant material, e.g. PTFE or stainless steel, in a mould cavity shaped to the desired shape of the valve body. Synthetic resin is injected into the cavity about the lining and hardened to form the valve body. A cavity between the lining and body, produced by shrinking of the body material, can be filled by injection of cold curing elastomeric material.
Patent FR-2208774-A1 (FR)
Title: Biaxially stretching thermoplastics sheet - edge beading for transverse stretching is formed after sheet is stretched longitudinally
IPC: B29C55/16
Filed: 1973-10-10
Abstract: An appts. for longitudinally and transversely stretching thermoplastics sheet utilises transverse stretching clamps which grip edge beadings of the sheet. These beadings are produced in the initially flat sheet by a separate beading device incorporated upstream of the transverse stretching section. Pref., the longitudinal stretching is effected by smooth rolls then the sheet passes through the beading device then it is transversely stretched. A heater may be used just upstream of the beading device.
Patent FR-2248028-A1 (FR)
Title: 2,6-Dimethyl-3,5-dicarbonyl (or dicyano)-1,4-dihydropyridine prepns - used in treatment of hepatic diseases caused by peroxidative damage of biological membranes
IPC: C07D211/90
Filed: 1973-10-18
Abstract: Preparations containing as active component a 2, 6-dimethyl-3, 5-dicarbonyl (or 3, 5-dicyano)-1, 4-dihydro pyridine of general formula (I): (where R - alkyl, opt. substd. carbalkoxy, substd. carbamoyl or cyano; R1 = H, alkyl, aryl or beta-pyridyl) are new. Named cpd. (I) is 2,6-dimethyl-3, 5-dicarbethoxy-1, 4-dihydropyridine(ethydine). Ethydine (I) inhibits peroxidative processes in biological membranes in organs esp. the liver and may be used in the treatment of those liver diseases such as necrotic liver alterations, fatty hepatosis, virus hepatitis etc. (I) has anti-oxidative activity and may also be used as a stabilising agent for biological membranes or other tissues in the organism. (I) has high specific activity and no side-effectS. It is stable in closed containers.
Patent FR-2271061-A1 (FR)
Title: Differential casing for lorry axle - has conical pinion casing open at base and connected to main casing by ribs
IPC: F16H57/02
Filed: 1973-10-18
Abstract: There is a tapered pinion (1) in a conical roller bearing (2) and a roller bearing (3). A toothed crown wheel (4) engages with the pinion and is carried by a planet carrier (5) on pivots (6) in conical bearings (7). There is a coupling (8) to the transmissions shaft. The casing around the pinion has supports (17, 18) for the bearings joined by a trunk piece (19). The latter has a lower opening (19a), through which the crown wheel passes, immersed in lubricating oil, and is connected to the casing by radial ribs (21). The pivot (6) bearing supports (24) are integral with a counter casing which has stiffening ribs (26).
Patent FR-2204361-A1 (FR)
Title: Edible fat compsn for ice-cream mfr - comprising co-randomised palm butter mixt and softening fat contg lauric acid and palm oil
IPC: A23D7/00
Filed: 1973-10-30
Abstract: Edible fat compsn. (A) having an iodine no. of 30-50 and a 37-45 (esp. 40) degrees C rising m.pt. consists of a co-randomised mixt. of a palm butter having iodine no. 50 with >20% softening fat contg. a smaller quantity of a lauric acid fat. Ice-cream mfr. (i) Solids content of fat at 20 degrees C is higher than obtd. by plain mixing; (ii) ice-cream fat can be obtd. from palm butter residues after separation of more valuable fractions. (A) contains more palm butter than lauric acid fat, at least when palm butter rising m.pt. is =55 degrees C, esp. 70-90 pts. palm butter and 10-30 pts. lauric acid fat. Palm butter may contain solvent-fractionated stearin fractions. softener consists of lauric acid fat, opt. contg. coconut oil, and palm oil, and opt. other fats, esp. shea olein, free from polyethylenic unsaturation. Pref. (A) has 700-1000 dilatation at 20 degrees (D20).
Patent FR-2229389-A1 (FR)
Title: Multipurpose toilet cream contg. anionic detergent - with fillers, polishers and other additives
IPC: A61Q9/02
Filed: 1973-12-10
Abstract: Toilet cream contains 6.5-10.0 wt.% of an alipathic anion-ic detergent (with a mol. structure having a 12-14C gp.), 5.0-17.0 wt.% of a polishing or dental cleaning powder chos-en from calcium carbonate, dibasic calcium phosphate, trical-cic phosphate, tetracalcic pyrophosphate, sodium metaphos-phate, alumina trihydrate, silicate aerogel or xerogel or pyrogenic, anhydrous aluminum silicate, bentonite, kaolin, talc. This multipurpose cream combines requirements for hair shampoo, toothpaste, shaving cream, soap etc., and is suitable for travellers wishing to reduce luggage. The detergent is pref. chosen from sodium lauryl sulphate, -myristyl sulphate, -glyceryl monolaurate sulphate, -lauryl sulphoacetate, -alpha-mono-lauric ether or ester of alpha,beta-de-hydroxy propane-gamma-sulphonate etc.
Patent FR-2323833-A1 (FR)
Title: Sheet metal joint between concrete slabs - is incorporated during casting, and acts as expansion joint
IPC: E04F15/14
Filed: 1973-12-26
Abstract: A joint case into concret slabs, eliminating the need for stopping up the holes usually left between adjacent slabs consists of a metal section (A) made from strips of galvanized sheet metal bent into a pointed shaped which gives longitudinally rigidity. The ends of the strip are curved round to house an extension piece. Two vertical iron pieces (D) are positioned on either side, face to face and sloping. The pointed part of the metal section (A) locks onto the top of one piece and this section is blocked in this position between the two iron pieces. The joint is put in position prior to the concrete being poured. It then acts as a level for pouring and is permanently cast into the concrete. The top part of the joint prevents the edges of the slab from crumbling while the pointed piece reduces leakage and holds the slabs horizontally. The joint also allows the concrete to expand.
Patent FR-2321680-A1 (FR)
Title: Explosive for underwater metal cutting - has rectangular casing housing M-shaped divider forming two compartments, ends plugged
IPC: F42B3/08
Filed: 1974-01-07
Abstract: An explosive charge for cutting metal, which is used under water has a rectangular section casing (1) divided into two chambers by a length of folded metal (2). The larger chamber carries the explosive charge (3). The casing is of aluminium or steel and the divider (2) is of copper or steel. Plastics explosives can be used for the charge. The casing is enclosed at each end by a water-tight plug. The divider is folded into an M shape with long side members, and these sides are then folded over double with the ends extending past the top of the M shaped part between. This can then be slid inside the casing.
Patent FR-2271915-A1 (FR)
Title: Injection moulding machine having split mould cavity - using spring loaded lever actuator to give uniform moulding pressure and to bring mould parts together
IPC: B29C45/70
Filed: 1974-05-20
Abstract: Injection moulding machine has filling, heating and moulding units sequentially mounted on a stationary support the moulding unit comprising first and second reciprocable split mould parts a liver actuator connected to the second part for engaging and moving axially the first mould part and a spring abutting an end of the liver to apply a uniform press. to the second mould part when it engages the first mould part.
Patent FR-2274050-A1 (FR)
Title: Automatic signal detection from signal plus noise - is independent of slope of signal rise or fall time
Inventor: BIENVENU GEORGES
IPC: G01S7/292
Filed: 1974-06-07
Abstract: An automatic detection system for the observation of moving objects by reflection of beams requires the extraction of a signal from a fluctuating signal accompanied by noise. The detector is able to operate on complex signals and is independent of slope of rise or fall time of the waveform. A signal is applied to a delay line or circulating memory through a sampling quantifier and which is slaved to a clock input. Sampled signals are applied to runners to produce partial average signals for division circuits producing two auxiliary variable signals using the maximum value of complex signal from a measuring circuit. Two comparators operating with a fixed reference threshold permit a logic AND circuit to detect absence or presence of useful signal.
Patent FR-2284003-A1 (FR)
Title: Insulating panel for partition - consists of insulating core with facings reinforced by heated elements
IPC: F24D13/02
Filed: 1974-09-05
Abstract: The facing (4) adheres naturally to the insulating core (1). The facing incorporates a heating element (5) which adheres by means of holes (6) forming anchoring and sealing. Preferably, the heating elements (5) are situated on the outside of the facing (4). The heating element may ensure sound absorption and steam proof qualities. The panel combines the functions of heating, sound-absorption reinforcement and steam-proof qualities.
Patent FR-2287251-A1 (FR)
Title: Foot binding for water ski - has ends of stray adjustable along rails at side of foot recess in block
IPC: B63B35/81
Filed: 1974-10-08
Abstract: The block (A) has a recess (B) in its top surface. This recess is approximately foot shaped, but larger, and receives the foot of the wearer. The block has a slot (F) running longitudinally each side of the recess, formed by a rail let into its surface and each rail holds a buckle (G) capable of sliding along the rail. A strap (H) across the recess connects the buckles and holds the wearer's foot in the recess, the buckles being tightened down afterwards. The recess has smaller recesses (D) which receive locking tenons.
Patent FR-2262106-A1 (FR)
Title: Liq. cleansing concentrate for foam baths and shampoos - with relubricating props based on surfactants, alcohols and oils
IPC: C11D3/46
Filed: 1974-11-25
Abstract: Liq. cleansing concentrate having re-lubricating props., contains (by wt.) (1) 10-70, pref. 25-50% of an anhydrous liq. mixture of surfactants (A) composed of (a) 20-50% of ethylene oxide addition products with 10-18, pref. 12-14C fatty alcohols, and contg. 25-50, pref. 30-40% ethylene oxide; (b) 10-40% of salts of sulphated ethylene oxide addition products with alcohols as in (a) and with aliphatic 1-6C amines and alkanolamines, esp. isopropanolamine; (c) 0-20% of ethylene oxide addition products with mono- and dialkanolamides of 10-18C fatty acids, and contg. 30-70, pref. 40-60% ethylene oxide; (d) 10-40% of salts of sulphated ethylene oxide addition products with the fatty acid mono- and dialkanolamides as in (c) and aliphatic 1-6 amines and alkanolamines, esp. isopropanolamine; (e) 5-15% of sulphates and/or hydrochlorides of aliphatic 1-6C amines or alkanolamines, esp. isopropanolamine; (2) 5-40, pref. 10-20% of an alcoholic component (B) composed of aliphatic 1-6C mono- or polyalcohols and polyglycols of mol. wt. 194-1000; and (3) 10-70, pref. 30-50% of an oily component (C) based on paraffin hydrocarbons, fatty alcohols and esters of long chain carboxylic acids. Used in foam baths and shampoos, the concentrate on stirring, forming an unstable emulsion or a transparent homogenous mixture which shortly separates into two layers having a re-lubricating action on the skin or hair, combined with an excellent cleansing action and high foaming power.
Patent FR-2296622-A1 (FR)
Title: Unsatd blocked aromatic diisocyanates - as monomers for fibre-binding latices
Inventor: TUCKER HAROLD A
IPC: C07D249/18
Filed: 1974-12-31
Abstract: New unsatd. blocked diisocyanates of formula (I) (where R is H or (m)-ethyl, A is a 2-8c carbonyloxyalkylene residue or a 7-12C aralkylene residue, B is an arlylene or naphthalene gp. or (II) Y is O, S or -(CH2)-n n is 0-3, and X is the residue after removing H from N in an oxime, benzimidazole pyrazole, benzotrisazole, caprolactam, thiocaprolactam or p-nitroaniline), are easily (co)polymerised with vinylidene monomers, esp. in emulsion. The resulting polymers are very resistant to hydrolysis and can be stored as latex. Good balance between stability of the polymer and rapidity of hardening can be obtd. Copolymers with acrylates can be used as binders for fibrous materials e.g. paper, cotton and synthetic fibre fleeces.
Patent FR-2298213-A1 (FR)
Title: Power distribution track system - has continuous conductors completely insulated except at connection points embedded in insulating material inside U-shaped extrusion
IPC: H01B7/08
Filed: 1975-01-14
Abstract: The carcase of this continuous power distribution track, which is suitable for factories, is a 'U'-shaped and rigid extrusion (1). Inside the 'U'-shape, a flat ribbon of insulating material (10) is securely located. Conductors (11-15) are moulded into this material so that they are completely covered and lie axially along the inside of the track. A power connector is inserted into the 'U'-shaped recess and its cylindrical body carries helical knife-blades that cut into the insulating material so as the connector is rotated and secured into locking grooves (2a, 3a). The blades make contact with the conductors to provide a power connection.
Patent FR-2297555-A1 (FR)
Title: Flower holding pin for floral arrangements - has point, jaws and sliding ring
IPC: A01G5/00
Filed: 1975-01-17
Abstract: The pin (1) is hollow, and one end is split so as to form three separate jaws (3) into which the flower stems of different sizes can be inserted. A ring (4) encircling the pin, is then slid up, closing the jaws around the flower stems. The other end of the pin (5) is in the form of a point which is driven into the support of the flower arrangement. The point can be bevelled and hollow (7) to contain some water-retaining material to prolong the life of the flower, and it may also have external projections (8) to ensure that the point is retained in the support.
Patent FR-2258448-A1 (FR)
Title: 7-Amino-cephems prepn. - by treating 7-acylamino cephems with Comamonas sp or Pseudomonas ovalis
IPC: C12P35/02
Filed: 1975-01-23
Abstract: 7-Amino-cephems (I) are prepd. by treating an aq. soln. of a cpd. (II) with a culture of Comamonas sp SY-77-1 FERM-P 2410 or Pseudomonas ovalis ATCC 950 or a prepn. thereof. (where X is H, OH, OCOCH3 or a nucleophilic agent and R is COOH or COCOOH). (I) are starting materials for synthetic cephalosporins. The microorganisms show a high deacyln. activity.
Patent FR-2303310-A1 (FR)
Title: Antistatic aq. soln. of vitreous cpd. - obtd. by fusion of alkali metal polyphosphate and transition metal oxide, for photographic, cinematographic or magnetic prods.
IPC: G03C1/85
Filed: 1975-03-07
Abstract: An antistatic compsn. comprises an aq. soln. of a vitreous cpd. obtd. by fusion of a glass forming cpd. (I), specifically an alkali metal (Na) (poly)phosphate, associated with oxides of transition metals exhibiting several valency states in the final vitreous cpd. Used in the prepn. of antistatic layers for photographic, cinematographic and magnetic prods. The soln, is stable. (I) is selected from Na tripolyphosphate Na5P3O10, Graham salt (NaPO3)x or Na hexametaphosphate (NAPO3)6, Na pyrophosphate Na4P2O7, trisodium phosphate or Na metaphosphate. The transistor metal oxide is V2O5, CeO2, MoO3, WO3, Sb2O3, and/or BiO3. The aq. soln. pref. contains an org. solvent and a binder e.g. cellulose esters, styrene/maleic anhydride copolymers, etc.
Patent FR-2303582-A1 (FR)
Title: Rapidly alternating filtration and backwash cycles - which maintain fluidised solids upstream of the filter
IPC: B01D29/00
Filed: 1975-03-10
Abstract: Liquid filtration is performed with alternating filtration and backwashing periods, each lasting between 0.0001 sec-1.0 sec., with the ratio of the filtration periods to the backwashing periods being 1-15:1. Net liqid flow through the filter approaches that of a clean liqid through a clean filter.
Patent FR-2306393-A1 (FR)
Title: Domestic water pipe T-fitting - has sleeve, nuts and seals passed over cut pipe ends until fitting body placed between cut pipe ends
IPC: F16L41/02
Filed: 1975-04-03
Abstract: The T fitting comprises a body (2) with two tapped aligned openings having annular seats (6) for O-rings. The pipe (1) is cut to leave a gap for the body (2). Over each cut pipe end is positioned a nut (10), a seal (11), an intermediate screwed sleeve (9) and an O-ring (8). The sleeves are screwed into the ends of the body so that sleeve flanges (9b) compress the O-rings. The nuts are screwed down on the outer ends of the sleeves, compressing the seals over the pipe.