baber/WOPTO huggingface dataset:
Patent FR-3134660-A1 (FR)
Title: Prise électrique comprenant un piston mobile
Inventor: ROBINET FRANCK
IPC: H01R13/453
Filed: 2022-04-14
Abstract: L’invention concerne une prise électrique comportant:- une paroi cylindrique (310) d’un puits (300),- un piston (600) obturant la section de ce puits, mobile en translation par rapport à ladite paroi cylindrique, comportant au moins deux orifices,- un montant central (400) déplaçable en translation selon l’axe du puits, conjointement avec le piston,ledit montant central étant adapté à pivoter autour de l’axe (X) du puits entre une position angulaire de coulissement axial et une position angulaire de verrouillage,- le montant central comportant une partie arrière (402A) adaptée à prendre appui sur une partie avant (324) d’une paroi de fond (320) du puits pour se bloquer dans une position axiale haute lorsque le montant central est dans la position angulaire de verrouillage.Selon l’invention, il est prévu, au moins sur l’une desdites parties arrière du montant central et avant de la paroi de fond, une surface inclinée de sorte que lesdites parties arrière et avant sont adaptées à glisser l’une sur l’autre pour faire passer le montant central de sa position angulaire de verrouillage à sa position angulaire de coulissement lorsque le piston reçoit une force de déplacement dirigée vers la paroi de fond du puits.Figure pour l’abrégé : Fig. 1
Patent FR-3134662-A1 (FR)
Title: Dispositif de verrouillage pour un connecteur électrique ou électronique
Inventor: HERNANDEZ VINCENT
IPC: H01R4/00
Filed: 2022-04-15
Abstract: Le dispositif (1) de verrouillage pour un connecteur (2) électrique ou électronique comprenant des premier et second (10) organes de connexion comprend : - un bâti (4) recevant le premier organe (9) de connexion, et - un organe (15) de verrouillage coopérant avec le second organe (10) de connexion afin d’empêcher une déconnexion du connecteur. L’organe de verrouillage est monté mobile sur le bâti (4) entre une position de verrouillage dans laquelle il empêche une déconnexion du connecteur et une position de déverrouillage dans laquelle il autorise une déconnexion du connecteur. L’organe de verrouillage comprend des moyens (16) de manœuvre destinés à être mis en contact avec un doigt d’un utilisateur pour déplacer l’organe de verrouillage entre les positions de verrouillage et de déverrouillage.  Figure pour l’abrégé : figure 1
Patent FR-3124458-A1 (FR)
Title: Balai d’essuie-glace
Inventor: GOTZEN NICOLAAS
IPC: B60S1/52
Filed: 2022-06-22
Abstract: TITRE : Balai d’essuie-glace Balai d’essuie-glace, à lame plate comprenant une lame d’essuyage (12) tenue par un élément porteur (24) et relié de manière articulée à un bras d’essuie-glace par un élément de raccordement ainsi qu’une installation de pulvérisation (48) qui applique un agent de nettoyage dans la région de la lame d’essuyage sur une surface à nettoyer (50).  L’installation de pulvérisation (48) comprend une lame de nettoyage (60) installée sur le balai d’essuie-glace (10) en contact avec la surface extérieure (50) et qui applique le milieu de nettoyage (46) sur la surface extérieure (50).  Figure 2
Patent FR-3138003-A1 (FR)
Title: Commutateur à base de matériau à changement de phase
Inventor: REIG BRUNO
IPC: H01H1/62
Filed: 2022-07-18
Abstract: Commutateur à base de matériau à changement de phase La présente description concerne un commutateur (300) à base d’un matériau à changement de phase comprenant : – une région (109) en ledit matériau à changement de phase ; – un élément chauffant (113) électriquement isolé de la région en ledit matériau à changement de phase ; et – un ou plusieurs piliers (301) s’étendant dans la région en ledit matériau à changement de phase, le ou les piliers étant en un matériau présentant une conductivité thermique supérieure à celle dudit matériau à changement de phase.  Figure pour l’abrégé : Fig. 3
Patent FR-3135484-A1 (FR)
Title: Systèmes de détection de position de vanne de fond de trou, vannes de fond de trou et procédés pour déterminer une position d’une vanne de fond de trou
Inventor: FRIPP MICHAEL LINLEY
IPC: E21B34/06
Filed: 2023-04-04
Abstract: Un système de détection de position de vanne de fond de trou inclut un matériau magnétique qui peut être déplacé par un élément d’actionnement d’une vanne de fond de trou vers une pluralité de positions le long d’une vanne de fond de trou à partir d’une première position de la pluralité de positions le long de la vanne de fond de trou. Le système de détection de position de vanne de fond de trou inclut également un ensemble de détection qui est couplé mécaniquement à la vanne de fond de trou et comprenant un capteur magnétique qui est configuré pour détecter un signal magnétique généré par le matériau magnétique au niveau d’une série de positions de la pluralité de positions le long de la vanne de fond de trou.
Patent FR-2028835-A1 (FR)
IPC: C12M1/34
Filed: 1969-07-22
Abstract: 1,272,828. Test tubes; agitating liquids. GREINER ELECTRONIC A.G. 25 July, 1969 [22 Jan., 1969], No. 37469/69. Headings B1C, B1X part A.  A test tube, e.g. of polypropylene, has, integral with its base 4, a projection which preferably has one or two sharp edges 7, 7' radially spaced from the inner wall of the test tube so that upon rotation of a holder (not shown) in which the test tube is fixed by means of pairs of pegs 9, 10, any liquid within the test tube is mixed by turbulence. The holder may be given a motion of rotary reciprocation at 5-10 c/sec. through an amplitude of 80 degrees.
Patent FR-2122496-A1 (FR)
Title: Increasing yield of graminae crops - by application of tryptophane
IPC: A01N43/38
Filed: 1972-01-18
Abstract: Process comprises applying tryptophane or its derivs. to the plant to accelerate the growth. Suitable derivs. are alkali metal salt, alkaline earth metal salt, ammonium salt, alkyl amine salt, alkanol-amine salt, alkyl ester, alkoxyalkyl ester etc.
Patent FR-2182754-A1 (FR)
Title: Purificn process for liq. manure and water - using aerated biological furnaces for filtn. and sludge breakdown
IPC: C02F3/04
Filed: 1972-05-02
Abstract: Purificn. process is intended for waste water and liqs. charged with biodegradable matls; after treatment by digestion and settlement, the liq. flows over a weir into a sump. This is surmounted by a number of biological furnaces which are constructed of wire netting lined with filtering and draining matls. with a high cellulose content, such as straw and brushwood. The liq. is pumped from the sump and introduced into the filtering mass. The filtered liq. passes into the reservoir from which it is pumped, after settlement, to storage. The furnaces are fed with air through perforated pipes and break down the sludge. Treatment and installation costs are reduced while the quality of the effluent is improved. The whole assembly is covered with a transparent dome to reduce heat lossed without suppressing the photosynthesis effect. The effluent can be used for the cleaning of pigsties and the watering of plants. The humus from the furnaces is ultimately used locally for the cultivation of plants.
Patent FR-2187944-A1 (FR)
Title: Isoperthiocyanic acid (derivs) - anticorrosion agents in acid etching of (non)ferrous metals
IPC: C23G1/06
Filed: 1972-06-05
Abstract: Corrosion is prevented by presence of (pref. 0.1-1 wt.% of aq acid etching soln of) isoperthiocyanic acid and/or its hydroxy derivs of formula: (where R is CH2OH, C2H4OH, C3H6OH or C6H4CH2OH). These agents are cheap, easily prepd. non-toxic, odourless, readily soluble in etching solns, easily transported and dosed, and do not affect the etching process or the surface quality obtd.
Patent FR-2158279-A1 (FR)
Title: Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor
IPC: B23K13/02
Filed: 1972-10-25
Abstract: The machine for both longitudinal and spiral welded tube making comprises >=1 loop H.F. induction coil disposed in front of the point at which the V-shaped edges of the blank make contact with each other. It also has in front of this coil in the gap between the edges, the front end of a medium frequency longitudinal inductor. To the two sides of the front end are fitted conductor strips running in the weld gap. Their outer width is less than the tube wall thickness. Additionally magnetic back connections are fitted below and above the conductor strips. The system ensures adequate and uniform heating of the edges to be joined permitting the welding of thick walled tubing.
Patent FR-2161115-A1 (FR)
IPC: B01D61/46
Filed: 1972-11-27
Abstract: An ion exchange membrane, which is made by sulfonating a membranous polymer having functional groups suitable for introduction of ion exchange groups, under mild conditions first at the surface of the membrane and then gradually towards its interior, thereby to introduce sulfonic acid groups into said functional groups present in the surface, or its vicinitry, of the membrane, and then introducing anoion exchange groups into the remainder of the functional groups to convert said membranous polymer to an anion exchange membrane; wherein said sulfonation is carried out under conditions which will provide a sulfonic acid group equivalent of 0.05 to 20 percent based on the total ion exchange groups, and a ratio of the direct current resistance of the anion exchange membrane to its alternate current resistance of not more than the limiting resistance ratio.
Patent FR-2224079-A1 (FR)
Title: Tractor drawn grape harvester - has tank under vacuum receiving grapes harvested using flexible suction arms
IPC: A01D46/00
Filed: 1973-04-03
Abstract: The sealed, stainless steel receiving tank is mounted on a wheeled chassis and can be tipped by means of a single acting hydraulic ram, opposed by return springs. On top of the tank is a fan, powered from the tractor power take off, evacuating air from a manifold connected to the tank by pairs of ducts, which maintain it under vacuum. Connected to the tank are a variable number of flexible plastic ducts ending in a blade, and provided with a handgrip. When the grapes are cut they fall into the duct and are sucked into the tank, the vacuum being so adjusted as to prevent damage to grapes and remove leaves etc..
Patent FR-2227639-A1 (FR)
Title: Sintered photoconductive body - having controlled donorlacceptor ratio for controlled light and dark conductitivies
IPC: G03G5/085
Filed: 1973-04-25
Abstract: A sintered photoconductive body of a cpd. exhibiting photoconductivity when doped with donors and acceptors is made by (a) forming satd. donor-doped crystals of the cpd. in the absence of acceptor, and (b) sintering with a measured amt. of acceptor, depending on the amt. of donor in crystal, to provide a selected donor: acceptor atomic ratio. Specif. by (a) heating a II-VI cpd. in the presence of a gas contg. F, Cl, Br or I and (b) sintering pulverised donor-doped crystals with a measured amt of Cu, Ag, or Au after determining the quantitative donor content in the pulverised crystals and hence the donor level. Accurate control of donor:acceptor ratio gives predetermined light and dark conductivity characteristics. Method permits ratios of 1 to be obtd.
Patent FR-2238447-A1 (FR)
Title: Lipstick case with cylindrical cover - lipstick sample in space at top of cover is protected by lid
IPC: A45D40/18
Filed: 1973-07-26
Abstract: This lipstick case has a body in which the stick is assembled in the usual way and may be projected by a sliding cover itself having on its top end a lid covered space containing a sample of the lipstick. The main advantage of this lies on the fact that it enables a potential buyer to test and choose a particular colour without damaging or touching the lipstick itself, important in case it is not acquired. Apart from this, it is convenient from the hygienic point of view, and saves the dealer the extra expense of having sampling units available.
Patent FR-2254294-A1 (FR)
Title: System to give regular pleated curtain - has pockets in tape at curtain top holding flat stiffener inserts
IPC: A47H13/16
Filed: 1973-12-12
Abstract: A curtain pleating aid consists of attachments along the top edge which ensure that the curtain falls into an even set of pleats when drawn back. This efect is obtained by a tape which is attached to the inside top edge of the curtain and which has a regular set of open topped pockets into which is inserted a corresponding set of thin rectangular stiffeners, the folds occurring between the plates. These plates can be removed when the curtains are washed or cleaned. Specially shaped plates may be used to give a curtain of the type which has smaller pleats even when the curtains are extended across the window.
Patent FR-2224480-A1 (FR)
Title: Flame-proofing polyester fabrics - with phosphoric- or thiophosphoric acid amides or esters
IPC: C07F9/12
Filed: 1974-04-04
Abstract: Polyester fabrics esp. polyethylene and poly-1,4-cyclohexylene-dimethylene terephthalate, are flame-proofed by local appln. from soln. or emulsion of cpds. Br-CH2-C (CH2X)2-CH2-O-P(=Y)Z1Z2(I) (where X is H, Cl, Br or 1-4C alkyl, Y is = O or =S, Z1 and Z2 each is OR1 or NR2R3 or Z1 and Z2 together are OR4O, OR4NR5 or N(R5)R4NR5, where R1 is 1-8C alkyl, Ph, 1-4C alkyl-phenyl, choro or bromophenyl, R2 and R3 each is 1-4C alkyl, or R2 and R3 together are 2-6C alkylene or (CH2)nO(CH2)n where n is 2 or 3; R4 is 2-6C alkylene and R5 is 1-4C alkyl) pref. (I) where X is Br, Y, is =O, (i) Z1 and Z2 each is NR2R3 esp. where R2 and R3 each is Me or Et, or R2 and R3 together denote CH2CH2OCH2 CH2, or Z1 is NMe2 and Z2 is NEt2 (ii) Z1 is OR1 and Z2 is NR2R3, R1 is Ph or bromo-phenyl or tolyl, (iii) Z1 and Z2 each is OR1, and having mol wts. 300-650 (450:550).
Patent FR-2272269-A1 (FR)
Title: Electronic fuel injection system - compares saw tooth with slope dependent on engine variable with one dependent on auxiliary throttle valve
IPC: F02D41/18
Filed: 1974-05-21
Abstract: Fuel is supplied to the engine by a pump and an electromagnetic valve which controls the flow through a nozzle. The engine drive a rotor which actuates the pulse generator feeding the bi-stable (44). A saw tooth wave is generated at the point (A), the slope of which depends on the resistance of the resistor (38). The value of this resistance varies with the depression in the engine inlet duct which controls the position of a plunger through the action of the depression on a diaphragm. A second saw tooth wave at the point (B) and its slope is compared with that from (Ae by the comparator (52). When the slopes are equal a signal is transmitted to the electro-magnet to end injection.
Patent FR-2233089-A1 (FR)
Title: Homogeniser for treating various feeds - having inner pumping element and outer shearing element
IPC: B01F7/16
Filed: 1974-06-14
Abstract: Title homogeniser allows the residence time to be controlled independent of the material props. and therefore the amount of work done on it is controlled. The size reduction and pumping actions are separated and both can be correctly designed. The pumping device is surrounded by shearing blades which are independently driven in both speed and direction. Several rows can be used, also two sets of blades can be used mounted above each other separated by a plate, with feed above and below. The whole is mounted in a vessel with provision for continuous feed and extraction of material.
Patent FR-2241730-A1 (FR)
Title: Linear transmission device for vacuum vessel - has step motor and ball screw for accuracy of measurement
IPC: H05H7/00
Filed: 1974-08-21
Abstract: A lower cylinder (1) is fitted to the vacuum vessel, an adjustment unit (14) is mounted on this, with the drive (15) and guide unit on the top. The drive shaft (3) is guided at the top by pillars running in holes in a guide block, and is driven by a backlash compensateable ball-screw fed by a step motor. It is vacuum sealed in the adjustment unit and has a flexible metal bellows (2) fitted between this unit and the flange on the end of the drive shaft and bolted to the driven device in the vacuum. A scale pointer is mounted to the guide block on the top of the drive shaft.
Patent FR-2256120-A1 (FR)
Title: Large grain periclase lining - for tuyeres esp. for bottom blown converters
IPC: C04B35/043
Filed: 1974-12-27
Abstract: Refractory for a tuyere in an oxygen-blown refining vessel comprises >=99.0% MgO and has a periclase grain size of >=100 mu. Specif., it contains only 1.0% of total flux components comprising SiO2, Al2O3, Fe2O3 and CaO. The refractory is esp. for use in bottom blown furnaces for steel prodn. in which the use of the pure MgO gives rise to a greatly reduced wear rate, by avoiding introduction of low m.pt. cpds. such as M2S, CMS and C3MS2. The large grain size limits the intrusion of denatured components.
Patent FR-2296990-A1 (FR)
Title: Automatic computer aided equipment wiring system - has central memories for wiring points and wire addresses coupled to comparator
Inventor: DUCOURNAU JEAN-PAUL
IPC: G01R31/02
Filed: 1974-12-31
Abstract: The automatic wiring system, for controlling the wiring connections in wiring up telephone equipment has central logic with a memory retaining the addresses of the points requiring wiring and connected to the outputs of test equipment. The logic has a first memory for the addresses of points to be connected by the same wire, and a second memory for the address on the same wire. The comparator compares the contents of these two memories. The memories are connected to the test circuits via an address decoder. The central logic unit comprises two translators - one for the wiring point addresses in the first memory, and the other for the second memory.
Patent FR-2307886-A1 (FR)
Title: Zinc coating steel screw bolts - by applying an acid treatment after sherardizing
IPC: C23C22/24
Filed: 1975-04-17
Abstract: Steel screw bolts are provided with a uniform zinc coating by first sherardizing the surface and a subsequently treating the sherardized surface with a soln. contg. 40-90 ml/l hydrochloric acid and 100-600 g/l chromic anhydride at a temp. of 20-40 degrees C for a period of 20 sec. to 3 min. Pref. steel screw bolts are first provided with a Zn coating by sherardizing and the sherardized surface is activated by dipping into a soln. of 2-10 wt.% dilute H2SO4 after which the Zn coated surface is treated with a soln. contg. 60-80 ml/l HCl and 200-500 g/l chromic anhydride at 25-30 degrees C for 40 sec. to 1.5 min. Screw bolts thus treated have improved corrosion resistance similar to the galvanized part to be bolted together, and have a lower coeff. of friction than untreated galvanized bolts.
Patent FR-2310030-A1 (FR)
Title: Variable load for series control of motor - has two blocks of opposite-type transistors shorted by triac.
Inventor: GOUJON ROGER HUBERT
IPC: H02P7/288
Filed: 1975-04-29
Abstract: The variable load, for connecting in series with a motor, consists of two parallel-coupled blocks of transistors (T1, T2) each controlled by a parallel control transistor (TC1, TC2) and short circuited by a triac (67) or two antiparallel thyristors. The first block consists NPN transistors and the second of PNP transistors. The collectors of the transistors in each block are coupled together over a common diode to the triac; their bases are connected to the appropriate control transistors emitter. Their emitters are coupled separately over resistors to a common earthed resistor.
Patent FR-2311362-A1 (FR)
Title: Coded card for insurance accounting purposes - has lines of data especially coded from statistical input information
Inventor: AYACHE ISIDORE
IPC: B42D12/00
Filed: 1975-05-12
Abstract: The coded card carries on the first line the agents reference (1) and the name of the policyholder (2). In the second line is the company reference (3), the policy number (4) and the term (5). On the third line is the company branch (6), and the amount due on completion of term (7). The fourth line carries a line of coding (8) and the code of the client (9). The cards are affixed to a support which has positions for the cards. At the top of the support are coloured blocks each having a white are 'A' in which the agent marks the type of policy used.
Patent FR-2282877-A1 (FR)
Title: 1,2,4-Oxadiazolonyl-acetyl-cephalosporins - broad-spectrum semi-synthetic antibiotics
Inventor: BREUER HERMANN
IPC: C07D499/46
Filed: 1975-07-08
Abstract: Cephalosporins of formula (I) are new: (where R1 = H, alkyl, phenylalkyl (pref. PhCH2 or PhCH2-CH2); R2 = H, alkyl, Ph (opt. OH substd.), thienyl, furyl, pyridyl; R3 = H, alkyl, phenylalkyl, Ph2CH, Me3Si, or (as salt forming ion) Al, alkali(ne earth) metal, alkylamine, phenylalkylamine, N-alkylpiperidine, CH2OCOR4; R4 = alkyl, phenylalkyl, Ph; X = alkyl etc. = 1-8c pref. 1-4C). (I) are broad spectrum antibiotics that give prolonged high blood levels on oral administration. (I) may also be used for disinfecting dairy equipment, etc., and as a nutritional supplement in animal feeds.
Patent FR-2320575-A1 (FR)
Title: X:ray film cassette reloading unit - has several supply reels for different film formats
IPC: G03B42/04
Filed: 1975-08-05
Abstract: The reloading unit is used to remove automatically an exposed X-ray film from a film cassette (6) and to replace it with a new film. The cassette has a pivoted lid, closed by a catch. The housing (1) of the reloading unit has a vertical slot (5) into which the cassette is inserted. The cassette lid is moved down into a film removal position back into a film loading position and is finally closed shut. A series of film supply reels (40, 41, 42) for films of different format are positioned above the cassette insertion slot (5). Film is fed from a particular reel (40, 41, 42) in dependence on the format of the inserted cassette (6).
Patent FR-2323321-A1 (FR)
Title: Automatic distribution animal feed trough - has belt wound on drum and pulled off by cable on reel using shaft drive with pawls
IPC: A01K5/02
Filed: 1975-09-15
Abstract: The feed trough (7) uses a flat belt (3) to automatically distribute fodder to the animals. The belt is wound onto a drum (1) mounted on a shaft (2) driven by a motor; drive is through a pawl, in one direction only. The free end of the belt is attached to a cable (6), passing over pulleys and attached to a winding reel (5) on the same shaft as the belt. Another pawl permits driving opposite to the belt. In one direction the cable pulls the belt off the drum, which free-wheels. In the other direction the belt is wound onto the drum, the reel freewheeling.
Patent FR-2329837-A1 (FR)
Title: Multiple glazed window frame - has sash screwed to existing frame and mounting outer pane and frame seals
IPC: E06B3/54
Filed: 1975-10-27
Abstract: The system is for converting existing singly glazed windows into triple glazed units, and uses a double or multiple glazed factory made sash (5) which is fixed to the exterior of the existing window frame (3). A peripheral seal (17) is provided between the conjuctive faces (1a,13a) of the secondary glazing panel and the existing glazing. The secondary glazing is mounted in a frame (7) which is fixed (9) to the existing frame (3) again with the interposition of a peripheral seal (11). The seals are of elastomeric strip and those between the panes (12,13) of the secondary panel include a dehydrosing agent (14). The space (16) between the secondary and existing glazing may be dehydrated during installation, or alternatively the relavant seal may also includes a dehydrating agent.