baber/WOPTO huggingface dataset:
Patent FR-3133778-A1 (FR)
Title: Dispositif de fabrication additive comprenant un robot de caractérisation des écoulements gazeux de protection
Inventor: LEFEBVRE PHILIPPE
IPC: B25J9/08
Filed: 2022-03-22
Abstract: L’invention concerne un dispositif de fabrication additive d’au moins une pièce comprenant une chambre de fabrication (8) comprenant dans son volume interne une région de fabrication (7), un moyen d’irradiation (9) configuré pour irradier au moins une partie de la région de fabrication (7) correspondant à une section transversale de ladite pièce, un système d’alimentation en gaz relié au volume interne de chambre de fabrication (8) et configuré pour produire un écoulement gazeux de protection de la région de fabrication (7) lorsque la chambre de fabrication (8) est alimentée en gaz, un robot modulable (100) configuré pour caractériser au moins une portion de l’écoulement gazeux de protection, ledit robot modulable (100) comprenant un bras de mesure (101), un premier châssis (103) supportant le bras de mesure (101), un premier bras de déplacement (105) associé au premier châssis (103) et s’étendant parallèlement à une première direction (r, y), des premiers moyens d'entraînement (106) du premier châssis (103) aptes à générer un déplacement en translation du premier châssis (103) le long du premier bras de déplacement (105), un deuxième châssis (104), un deuxième bras de déplacement (107) associé au deuxième châssis et s’étendant parallèlement à une deuxième direction (x), des deuxièmes moyens d’entrainement (108) du deuxième châssis (104) aptes à générer un déplacement en translation du deuxième châssis (104) et du premier bras de déplacement (105) le long du deuxième bras de déplacement (107). Selon l’invention, au moins l’un du premier bras de déplacement (105) et du deuxième bras de déplacement (107) du robot modulable (100) comprend plusieurs modules (105a, 105b, 107a, 107b) physiquement distincts et assemblés entre eux par des moyens d’assemblage amovibles (109) de sorte que la longueur totale du premier bras de déplacement (105) et/ou la longueur totale du deuxième bras de déplacement (107) est ajustable par retrait ou ajout d’un ou plusieurs modules (105a, 105b, 107a, 107b).   Figure de l’abrégé : Fig. 2
Patent FR-3135531-A1 (FR)
Title: Brasseur de champ electromagnetique pour enceinte de test cem
Inventor: VOLLET LUDOVIC
IPC: G01R31/00
Filed: 2022-05-16
Abstract: Brasseur (1) mécanique de champ électromagnétique pour enceinte de test de compatibilité électromagnétique comportant : un châssis (2) formant support pour un plateau rotatif destiné à être couplé à des moyens d’entraînement en rotation de celui-ci; un mât (11) monté sur le plateau rotatif (62) ; et au moins une pale (20, 30, 40, 50) du brasseur de champ fixée sur le mât et comportant une face réfléchissante.  Selon l’invention, ladite pale (20, 30, 40, 50) comprend une ossature (21, 31, 41, 51) comprenant au moins un élément comprenant au moins une enveloppe à base de tissu et au moins un boudin gonflable agencé à l’intérieur de ladite au moins une enveloppe.   Figure pour l’abrégé : Fig. 4
Patent FR-3137829-A1 (FR)
Title: Procédé de fabrication d’un réseau de microaiguilles.
Inventor: PIERART LUC
IPC: A61B5/145
Filed: 2022-07-18
Abstract: L’invention concerne un procédé de fabrication d’un réseau de microaiguilles comprenant une étape de fourniture d’un moule, le moule comprenant une plaque et une matrice d’empreintes de microaiguilles formées dans l’épaisseur de la plaque, la plaque comprenant une première face externe, chaque empreinte comprenant une base coplanaire à la première face et un fond en pointe. Le moule comprend des évents latéraux qui sont des rainures formées dans la plaque dans des plans orthogonaux à la première face et des évents axiaux en communication avec le fond de chaque empreinte, les empreintes étant en communication entre elles par l’intermédiaire des évents latéraux, les évents latéraux s’étendant sur au moins une partie de la hauteur de chaque empreinte. Et aussi une étape de mise sous vide de la matrice d’empreintes par l’intermédiaire des évents latéraux et des évents axiaux et d’injection de matière par la base de chaque empreinte de manière à remplir totalement le volume de chaque empreinte par l’intermédiaire d’une poussée de matière due à l’injection et d’aspiration par les évents latéraux et axiaux. Et enfin une étape de démoulage de manière à obtenir un réseau de microaiguilles.  Figure pour l’abrégé : FIG. 6
Patent FR-3126805-A1 (FR)
Title: Commande de volume de dispositifs d'oreille
Inventor: MILLER THAYNE M
IPC: H04R29/00
Filed: 2022-09-02
Abstract: Des modes de réalisation sont décrits pour une commande de volume de dispositifs d'oreilles. Dans un mode de réalisation, un procédé comprend : la détermination (301) d'une attitude de référence du dispositif d'oreille sur la base de données de capteur collectées par des capteurs de mouvement du dispositif d'oreille ; le stockage de l'attitude de référence ; la réception (302), avec au moins un processeur, d'une première entrée utilisateur indiquant une demande d'utilisateur pour un mode de commande de volume du dispositif d'oreille ; la réception (304) d'une entrée de rotation ; la détermination (305), avec l'au moins un processeur, d'une quantité d'augmentation/diminution de niveau de volume sur la base d'un changement d'attitude par rapport à l'attitude de référence en raison de l'entrée de rotation ; l'ajustement (306) d'un niveau de volume du dispositif d'oreille conformément à l'augmentation/diminution de niveau de volume ; et la réception (307) d'une deuxième entrée utilisateur indiquant une deuxième demande d'utilisateur pour libérer le mode de commande de volume.  Fig. 3
Patent FR-2006188-A1 (FR)
IPC: G05D3/14
Filed: 1969-04-11
Abstract: 1,271,094. Electric motor control systems; electric motors. MINISTERUL INDUSTRIEI CONSTRUCTIILOR DE MASINI. 11 April, 1969 [13 April, 1968], No. 18616/69. Headings H2A and H2J. [Also in Division G3] A ferro-resonant servomotor comprises a rotor 1 (Fig. 1), pole coils 2, 3, 4 and 5 connected to capacitors 6, 7 forming two ferro-resonant circuits, in parallel and connected in series with a circuit formed by saturation (main control) coils 8, 9, 10 and 11 in series with diodes 12 to 15. The series circuit thus formed from the pole coils circuit and saturation coils circuit is connected across a single phase A.C. source U. The servomotor further comprises auxiliary control coils 16, 17, 18, 19 connected in series and to a D.C. control current source U C , the direction of rotation of the rotor depending upon the control current sense. In an alternative embodiment, Fig. 2 (not shown), there are additional main control coils (21 to 23) connected as load in the alternating current supply circuit to the pole coils. In an automatic temperature control system, Fig. 4, the temperature of a boiler 54 is sensed by a thermocouple 55 connected to an indicator which co-operates with photo-diodes 48, 49 in a bridge circuit and bridge unbalance establishes a control current through the auxiliary coils of the servomotor. The bridge is energized from tappings on the pole coils connected via a biphase rectifier 52, 53. The servomotor is coupled to a valve 56 controlling the boiler burner. In a room temperature control system, Fig. 5 (not shown), the motor adjusts a valve (61) connected to a source of steam or hot water in dependence upon the output of a comparator (59) in response to the temperature of the room sensed by a spiral bi-metal transducer (60), whereby to maintain the room temperature constant.
Patent FR-2012839-A1 (FR)
Title: Arrangement for air coding crucibles and - annealing boxes
IPC: C21D1/84
Filed: 1969-07-09
Abstract: Arrangement for air cooling crucibles and annealing boxes Has at least one containing wall around the crucible creating an annular air space into which cold air is directed, tangentially to the crucible surface and at the area most swept by the gas used to control the annealing atmosphere. The build up of heat in this gas is reduced by the cooling effect of the cold air. The containing wall is mounted so as to be readily removable.
Patent FR-2074609-A1 (FR)
Title: Separately exchangeable fuel inserts for - pressurized water reactos
IPC: G21C19/06
Filed: 1970-01-09
Abstract: The fuel inserts of a pressurised water reactor have an upper extension rod with a square plate which normally fits into square holes in a thermal barrier below the water level, thus forming a complete partition. Each insert can be exchanged separately without having to shut down the reactor, by applying a lifting device to the upper end of this rod, lifting up the insert, and dropping it through an extraction tube. through which the fresh insert is introduced.
Patent FR-2105021-A1 (FR)
Title: Photochromic spiropyrans - used in information recording using uv light
IPC: C07D513/10
Filed: 1970-09-16
Abstract: Cpd. of formula (I): (X is (a) an electron donating gp. such as OCH3, SCH3 -OC6H5, -SC6H5, -Cl, - Br, - I, - N(CH3)2 (b) a polycyclic aromatic gp. such as alpha- or beta-naphthyl anthracenyl or pyrenyl or (c) an alicylic gp. such as cyclohexyl or p-tertbutyl cyclohexyl, R1 is H or one or more electron donating gps. in posns. 4, 5, 6 and 7 , R2 is an electron accepting gp. R3 is an electron donating gp) are used in the optical recording of information, esp. using UV light.
Patent FR-2070761-A1 (FR)
Title: Heat stable resin
IPC: C08G8/28
Filed: 1970-12-07
Abstract: An ester of a phosphoric acid with an aromatic polyhydroxy compound is transesterified, reaction being effected at a transesterification temp. below the thermal degradation temp. of one of the reactive compounds. The resin so-obtained may then be hardened e.g. with the aid of a formaldehyde donor. The resins may be used as casting or moulding cpds. in manufacture of brake linings, and as binders for other heat-resistant resins.
Patent FR-2130033-A1 (FR)
Title: Degraphitizing lace - by detergent clay mixts
IPC: D06L1/14
Filed: 1971-03-23
Abstract: Lace is degraphitized by a mixt. of (a) 10-40% of water-soluble fatty material such as mineral or vegetable oil, or animal oil oxyethylenated by >=10-40 mols. (b) 2-6% of a detergent clay with good deodorizing power, (c) 2-20% of non-ionic wetting agent, (d) 2-20% of Na silicoaluminate and amorphous pptd. SiO2, (e) 1-20% of anti-foaming agent and fluidizing agent. A pref. product is made by hot-mixing (a) 40% of castor oil oxyethylated by 10-40 mol., (b) 15% of powdered bentonite, (c) 20% of wetting and fluidizing agents, (d) 10% of silicoaluminate, and (e) 15% of an anti-foaming agent, to give a paste. The prod. is diluted with water and the lace is impregnated and passed into a (foulard), and the liq. pressed out before drying.
Patent FR-2137112-A1 (FR)
Title: Depilatory wax - for application to the skin at relatively low temp
IPC: A61K8/92
Filed: 1971-05-13
Abstract: Depilatory wax comprises a mixt. of a resin (A) of m.pt. about 85 degrees C comprising (by wt.) 75 - 80% colophony (I) and 20 - 25% paraffin wax (II); a resin (B) of m.pt. about 77 degrees C, comprising 70 - 75% (I) and 25 - 30% (II); and a resin (C) of m.pt. about 80 degrees C comprising about 2/3 (I) the remaining 1/3 being principally spermaceti with a minor amt. of (II), there being >=100 pts. (A) to about 50 pts. each of (B) and (C); and a conventional cosmetic oil as carrier so that final compsn. has m.pt. about 72 degrees C and is sufficiently viscous to be applied to the skin at 50 - 60 degrees C. Compsn. is easily applied at relatively low temp., has no unpleasant odour and does not irritate the skin.
Patent FR-2173706-A1 (FR)
Title: Load bearing insulating building component - is pref an inverted t-beam of concrete with expanded polystyrene capping
IPC: E04C3/29
Filed: 1972-02-29
Abstract: A semi-heavy, load-bearing, insulating building component comprises a reinforced concrete T-beam (inverted) with a crescent-section preformed expanded polystyrene strip capping its flange; the underside of the polystyrene in turn is capped with plasterboard of greater width. The two half-flanges thus each comprise two thicknesses of different materials; the concrete beam has galvanised stirrups projecting into the plasterboard to anchor it.
Patent FR-2143070-A1 (FR)
Title: Fibre-forming polyesters - prepd from aromatic dicarboxylic acid or diester glycol and sulphonate to raise dye-affin
IPC: C07C69/92
Filed: 1972-06-19
Abstract: Dye affinity of film- and fibre-forming linear polyester resins consisting of polycondensate of (i) >=1 lower alkyl diester or aromatic dicarboxylic acid, esp. dimethylterephthalate, (ii) >=1 glycol, esp. ethylene glycol, to basic or cationic dyes, is raised by adding a third component (iii) of formula (I): (where R is 1-4 C alkyl; Q and P are 1-6 C alkyl or alkoxy or halogen, esp. Cl or Br; x is 0 or 1; Z is 1-6 C alkylene, esp. -(CH2)3- and M is metal, esp. alkali metal, and Q and/or P are in ortho-posn. to -O-Z-SO3M).
Patent FR-2202032-A1 (FR)
Title: Reductively treating two gas streams - contg hydrogen sulphide and sulphur dioxide to yield s
IPC: C01B17/06
Filed: 1972-06-23
Abstract: Integrated process for the purification of two S-contg. gas streams, specifically one contg. H2S and one SO2, with the subsequent prodn. of elemental sulphur, by (a) treating the H2S-contg. stream with an absorbent soln. containing an alkali to produce a sulphide-contg. effluent stream, (b) treating the SO2-contg. stream with a similar alkali soln. and a reducing agent (comprising finely divided S, a poly sulphide or a water-soluble sulphide) to give a water-soluble thiosulphate-contg. effluent stream, (c) combining the effluent streams from (a) and (b) and reducing them to form a polysulphide - contg. effluent stream (d) decomposing the polysulphide contg. stream to form elemental S, H2S and regenerated absorbent, (e) recycling at least a part of the H2s to step (a), and (f) recycling separate portions of the regenerated absorbent to steps (a) and (b). Simple and effective process without mixing the two gas streams and with the minimum prodn. of sulphate by-products. The absorbent solns. are easy to regenerate, under mild comditions, without the use of catalysts.
Patent FR-2153259-A1 (FR)
Title: Cooked meat products - obtained by shaping and solidifying minced meat during cooking
IPC: A23L13/00
Filed: 1972-09-07
Abstract: Ready-cooked meat products are produced by simultaneously coarsely tearing and cutting the raw meat into pieces with a surface area of 35-70 cm2; simultaneously squeezing and mixing the meat to a degree of >=70% so that >=12% pref 15% of the soluble protein in the muscle is extracted; adding water, salt, spices and other additives, simultaneously shaping and solidifying the meat mass during the cooking process, in which the meat is converted into a quick- or slow-cooked product or a stewed meat product; and dividing the product into portions. The quick- and slow-cooked products are pref. cooked under press at 150-230 degrees C until the surface is browned, and the surface temp of the stewed meat products, should not exceed 100 degrees C during cooking under press.
Patent FR-2201230-A1 (FR)
Title: Wedge slide displacer for heavy loads - comprising a flange, a wedge, a pusher and a counter-wedge
IPC: B65G7/00
Filed: 1972-09-29
Abstract: Title device comprises a solid flange fitted at the front, in the direction of displacement of a smooth-surfaced slide; a wedge of right triangle section, placed with one surface against the slide; a pusher parallel to the slide, acting by support against the flange at one end and the perpendicular face of the wedge at the other; and a counterwedge, having a section homothetic to that of the first, slid under the load, and resting with its inclined face corresp. to the hypotenuse of the section, against the inclined face of the first wedge, so that one face of the counter-wedge is horizontal and adjacent the lower surface of the load.
Patent FR-2158026-A1 (FR)
Title: Sheet metal press tong feed device - is hydraulically operated
IPC: B21D43/10
Filed: 1972-10-27
Abstract: The tongs are kept in the open position by spring loading and are closed by a hydraulic cylinder set to operate in sequence with the press motions by valves, actuated by the main press shaft through a cam mechanism. The system provides a positive minimum delay closing action.
Patent FR-2214674-A1 (FR)
Title: Trifluoromethyl (oxy) aryl cpds prepn - by reacting chlorides of (thio) acids, or chlorothioformates with molybdenum hexafluorides
IPC: C07B39/00
Filed: 1973-01-18
Abstract: Cpds. of formula ArCF3 or ArOCF3, where Ar is aryl, are prepd. by reacting molybdenum hexafluoride and the cpd. ArCOCl, ArCSCl or ArOCSCl. The reaction is pref. carried out in two stages, the first at -20 to -30 degrees C and the second between 20 degrees C and 190 degrees C. Other processes require the use of special steel autoclaves or use toxic sulphur tetrafluoride; the above requires normal temps and atmospheric pressure.
Patent FR-2198930-A1 (FR)
Title: Alkyl-nitro-halobenzoates - by nitration of halobenzoates with nitric acid sulphuric acid mixts in improved yields
IPC: C07C205/57
Filed: 1973-09-11
Abstract: In the title process nitration is effected with 0-7.5-2.0 moles HNO3 per mole halobenzoate at -20 - + 30, pref. 0-20 degrees C. Products are condensed with phenates to give halophenoxy nitrobenzoates.
Patent FR-2217149-A1 (FR)
Title: Hollow rubber mouldings mfr. - using a simple mould and compound with a blowing agent
IPC: B29D22/00
Filed: 1973-10-19
Abstract: Hollow mouldings are made by coating a solid mould core with a relatively thin coating of a rubber cpd. contg. a blowing agent, enclosing the coated core in a split mould and subsequently heating the mould to expand and cure the rubber. Esp. for mouldings where the core is first covered with an extensible fabric e.g. for reinforced rubber water bottles. No tendency, when introducing the resin or closing the mould, to displace the fabric (if used) or to create flash which fouls the mould interface and requires subsequent trimming or buffing treatment for a good appearance.
Patent FR-2257071-A1 (FR)
Title: Double barrelled shotgun - has double rack and pinion mechanism connected with double striker mechanism
IPC: F41A15/06
Filed: 1974-01-08
Abstract: A double bevelled shotgun has a rack and pinion system with a toothed sector connected to a slider forming part of the cocking mechanism. A pair of spring loaded rocker arms one above the other, has the arms interconnected by a vertical pivot arm released by the trigger so that first one rocker swings down then the second, so that a hook at the front end of each is disconnected from a barbed extension underneath a horizontal lever to actuate each striker pin. Also included is an extraction and ejection device for the cartridges.
Patent FR-2257540-A1 (FR)
Title: Fine alpha-alumina particle prepn - by heating beta-alumina aluminates in a gas stream
IPC: C01F7/30
Filed: 1974-01-16
Abstract: Alpha-alumina particles each of which is 0.01-0.06 mu are made as powder by heating, in a gas jet, a precursor powder of particle size several tenths of a micron of an aluminate of beta Al2O3 in the form of n molecules of Al2O3 for one molecule of the oxide of Na, K, Rb, Cs, Tl or Ag where n is 5-11, at a temp. below the m.pt. of the aluminate but above the sublimation temp. of the oxide of the metal selected. Used for making ceramics for use in the micro-electronics industry, the sintering temp. is lower than for prior art. coarser particle size alpha Al2O3.
Patent FR-2215388-A1 (FR)
Title: Alkali chloride electrolysis plant amalgam butter formation reduction - by constructing prime formation sites of inert non-metallic materials
IPC: C25B11/18
Filed: 1974-01-25
Abstract: The butter formation is reduced continuously by contacting the Hg or amalgam, in those places where it is in turbulent motion with inert non-metallic materials.
Patent FR-2216955-A1 (FR)
Inventor: KERSTHOLT FRITZ
IPC: A47C20/08
Filed: 1974-02-13
Abstract: An article of furniture, preferably in the form of a couch or a bed with a multi-section support surface for an user reclining on the article, wherein at least one of the end sections is pivoted relative to a base frame, having at least one spring support system (16,16',16'',16''') provided which connects one end section (12,13) of the support surface either directly or by means of a beam (15) on the section with the base frame (10,10',18) or with the floor or with the beam of another section (12,17,13), or directly with another section (12,17,13) so that lifting of at least the end section is effected and in that at least one stop (20,34 36) is provided for each movable end section (12,13) for locking the latter in its particular relative position to the base frame (10,10').
Patent FR-2262346-A1 (FR)
Title: Selective and quantitive control of chemical sample - simple method controls one or several chemical types in reaction medium
IPC: G05D21/02
Filed: 1974-02-21
Abstract: The controlled chemical type is at least selectively detected in the reaction medium and at least an electrical of measuring signal is formed which exclusively characterises the chemical type, this signal being proportional to the reactional quantity of the chemical type. The measuring signal is compared with an electrical reference signal which is proportional to at least a reference quantity of the controlled chemical type. From the comparison is obtained a control differential signal which is specific of the chemical type. In the reaction medium a regulated quantity, of at least the controlled chemical type, is introduced or extracted, this quantity being proportional to the controlled differential signal.
Patent FR-2268784-A1 (FR)
Title: Alkyl 4-iodophenoxyalkanoate prepn - by selective iodination with iodine and cupric chloride in absence of solvent
IPC: C07C69/76
Filed: 1974-04-26
Abstract: 4-Iodophenoxy-alkanoic esters of formula (I), (where R1, R2 and R3 are aliphatic groups) are prepd. by reaction of a phenoxy-alkanoic ester of formula (II) with iodine in presence of CuCl2; in which the reaction is carried out in absence of solvent at 150-160 degrees C for 2 h. Specif. claimed is the prepn. of ethyl 4-iodophenoxy-isobutyrate. Cpds. are useful e.g. as hypolipaemic agents. The product is almost exclusively the 4-iodo cpd.; up to 3% of the 2-iodo cpd. may readily the separated by crystallisation from aq. ethanol.
Patent FR-2277995-A1 (FR)
Title: Energy storing mechanism for electrical contacts - has secondary spring acting on pivotal contact past over centre position
IPC: H01H3/30
Filed: 1974-07-11
Abstract: The mechanism consists of a spring loaded contact with operating cams and a return spring. The main spring (24) is pre-loaded by rotating the spindle (10) and the crank to depress the crank pin (16). The spindle may be motor driven by a motor with a suitable reduction gear. The contact (34) which rotates about its axis (36) is held back into place by a spring (52). The main spring may be locked into position by means of the locking cam (60) which operates on the spindle (62). This cam may be used for releasing the main spring also remotely. When the spring is released, the pin (16) meets the corner (56) of the contact and breaks the circuit.
Patent FR-2289386-A1 (FR)
Title: Bicycle cable sheath stop - has inverted U-section with end wall cable opening and mounting studs
IPC: B62K19/30
Filed: 1974-10-28
Abstract: The stop prevents the cable sheath sliding on the frame when the cable itself is moved, and comprises a body in the form of an inverted trough (10), having an opening (13) through a wall at one end (12) through which the cable passes. Along the lengthwise edges of the trough are studs (15) securing it to the bicycle frame. The body can be of inverted U-section, and the opening in the end wall can be round, or in the form of a straight recess with its opening in the edge bearing against the frame. The stop can be secured to the frame by means of three studs along each edge.