baber/WOPTO huggingface dataset:
Patent FR-2341875-A1 (FR)
Title: Antiglare spectacles for night driving - have series of apertures and triangular bars inclined across eyepieces at 45 degrees
IPC: G02C7/16
Filed: 1976-02-17
Abstract: An optical device is described which when mounted on spectacles improves vision under night driving conditions, 'acting, as an antiglare system. It is also useful for people working near an intense light source. The device is made from bakelite, plastic or metal or any other material which must be black, dark opaque and with a matt surface. The filter comprises a series of aperitive of approx. 1.2. mm width and triangular shape bars of approx. 1 mm thickness arranged in a special way The filter's thickness is about 2 mm. The two elements (A, B) which constitute the spectacles are symmetrically arranged at an inclination of 45 deg.
Patent FR-2346513-A1 (FR)
Title: Suspended ceiling support bracket - consists of flexible bracket with two arms gripping girder and slotted base carrying suspension piece
IPC: E04B9/18
Filed: 1976-03-30
Abstract: The suspended ceiling consisting of panels in one piece with suspension pieces to form a framework which is suspended from the flange of a girder. Flexible brackets are fitted onto the girder flange. Each brackets has two arms (1, 1a) with pieces which are bent inwards to grip round the girder flange. A base (3) to the bracket has a slit (4) in it. The suspension piece (7) mounted in the bracket contains a slot in it slightly longer than the width of the bracket. A recess (6, 6a) has a shape corresponding to the cross-section of the panel support section. A pin (8) forming a spring fits into the slot in the suspension piece.
Patent FR-2309044-A1 (FR)
Title: Electrical accumulator electrolyte level detector - has conductive probes and electronic circuit filling tubes and reservoir
IPC: H01M50/627
Filed: 1976-04-23
Abstract: An electrolyte level detector is used in accumulators as used in electric driven vehicles and has two conductive probes (24, 25) fitted to each cell of the accumulator. The probes are connected to an electric circuit which is completed by the electrolyte when the level of the latter is above or at an optimal active level in the cell, and to another electric circuit which is completed when the electrolyte is above or at a minimal level. An electrolyte filling tube is connected to each cell and to a reservoir such that when the probes indicate a low level of electrolyte some electrolyte is supplied to the appropriate cell. An indicating panel fitted in the vehicle is used to inform about the level of the electrolyte.
Patent FR-2353807-A1 (FR)
Title: Domestic oven with pyrolytic self cleaning - has automatic door lock operated electro-mechanically from thermostat in oven
IPC: F24C15/02
Filed: 1976-06-01
Abstract: The door (P) of a domestic oven has a pin (1) on it. A lever (2) along the side of the oven has a hook at the end which engages the pin, in one position of the lever and releases it in the other. The movement of the lever thus locks or unlocks the door. The lever is pivotted on an axis at its centre (3). At the end opposite the hook it has a fork passing over an eccentric (4) which is rotated by an electric motor. The motor is energised and de-energised by a thermostat within the oven. When the pyrolytic self-cleaning process is in operation the thermostat actuates the motor to lock the door above a preset temp.
Patent FR-2316073-A1 (FR)
Title: Ink jet printing machine - inserts variable number of guarding droplets between printing droplet sequences
Inventor: FILLMORE GARY L
IPC: B41J2/075
Filed: 1976-06-14
Abstract: The ink jet printing machine has means for forming and directing the ink droplets, together with means for grouping them in printing sequence so as to form characters. The droplets are so controlled that in each printing sequence there is a sequence of printing ones and guarding ones, a variable number of the latter being interposed between the successive printing ones. The first and second printing droplets can be forced to amalgamate, a guarding droplet being inserted between them to aid the process.
Patent FR-2377564-A1 (FR)
Title: Electrically operated needle valve for use in carburettor - has permanent magnet attached to needle to be repelled when solenoid is energised
IPC: F02M3/09
Filed: 1977-01-13
Abstract: The electrically operated valve has a permanent magnet attached to a profiled needle. At rest the coil (1) is unenergised and the permanent magnet moves in direction Z. When the coil is energised the permanent magnet is repelled and the needle moves and the fluid can pass. This device has a profiled needle sliding axially in the unit body and controlled by a combination of permanent and electromagnets. The reversal of magnetic polarity enables the valve to be moved as necessary.
Patent FR-2354749-A1 (FR)
Title: Procede et instrument de dentisterie
IPC: A61C5/04
Filed: 1977-01-18
Abstract: a. Procédé et instrument de dentisterie. b. L'instrument pour irriguer le canal radiculaire d'une dent cariée comprend un récipient à liquide et une pompe à mouvement alternatif reliée à une aiguille 11 portée par un porte-aiguille 10 par l'intermédiaire d'un conduit 9 souple. On peut régler la fréquence et la pression du liquide par des organes 1, 3 de commande c. Dentisterie.
Patent FR-2379660-A1 (FR)
Title: Building block usable without mortar - has surfaces formed with interlocking elements with mortar used for pointing when assembled
IPC: E04B2/18
Filed: 1977-02-07
Abstract: The shaped building block has two vertical sides, and two horizontal sides, with U-shaped complementary pieces for interlocking. Only one of the vertical sides of the base piece has an interlocking piece, and the opposite surface is smooth. The bottom interlocking piece is Z-shaped. The cross-section of the lintel block is U-shaped, while the underneath surface comprises the female interlocking piece and the opposite surface is smooth. The bottom interlocking piece is Z-shaped. The cross-section of the lintel block is U-shaped, while the underneath surface comprises the female interlocking piece. The cross section of the floor support is L-shaped, with its underneath surface comprising female interlocking elements. The top part interlocks with the female part of another type of block.
Patent FR-2362037-A1 (FR)
Title: Poussette d'enfant pliante
IPC: B62B7/08
Filed: 1977-02-24
Abstract: L'invention concerne une poussette d'enfant pliante. Elle comporte une pièce constituée par un dossier 2, et un élément de fixation 3, des montants s'étendant à partir de l'extrémité inférieure dudit dossier, une barre principale 6 coulissant à l'arrière dudit dossier, des montants avant et arrière 7, 8 montés de façon pivotante au niveau de l'élément de fixation des montants, des tiges de support 9 prévues entre lesdits montants avant et arrière et ladite partie inférieure de la barre principale, une tige latérale 10 reliée audit dossier et audit montant avant, un hamac Il prévu sur la tige latérale et le dossier, et un mécanisme d'actionnement à pied 12 prévu au niveau de l'extrémité inférieure de la barre principale. L'invention est utilisable notamment pour transporter de jeunes enfants.
Patent FR-2385990-A1 (FR)
Title: Packaged air conditioning unit for individual rooms - uses liquid as heat transfer medium between boiler and air heater which is positioned between mixing chamber and return fans
Inventor: LANCE JACQUES
IPC: F24F11/08
Filed: 1977-03-29
Abstract: Extract air from the room being served enters (7) a mixing chamber (4) in the centre of the unit into which fresh air also enters. Part of the air is drawn out by centrifugal fans (14) in the extract side of the unit and discharged to armosphere. The remaining part is drawn out by centrifugal fans (21) in the delivery side and returned (26) to the room. A heater battery (27) between the mixing chamber (4) and the return fans (21) is served by a thermal liquid which is heated in boilers (32) mounted at the side of the unit. A cooling battery (41) in front of the heater battery receives refrigerant from refrigerators (42) in the bottom of the unit.
Patent FR-2389643-A1 (FR)
Title: Continuous formation of cationically modified polyacrylamide aq. soln. - by inverting water-oil emulsion of polyacrylamide into aq. phase in which it reacts with sec. amine and formaldehyde
IPC: C08F8/32
Filed: 1977-05-06
Abstract: A dil. aq. soln. of a cationically modified polyacrylamide is prepd. from a W/O emulsion (I) of finely divided water soluble acrylamide polymer by (A) forming a continuous process stream contg. (a) 1-15 wt. % of a water-soluble alkyl sec. amine contg. 2-4C, (b) 0.5-40 wt. % of HCHO introduced as a 1-40 wt. % aq. soln., the amt. being equimolar to the sec. amine, (c) 1.4-9 wt. % of the emulsion (I), (d) 0.1-2 wt. % of a water-soluble hydrophilic surfactant capable of inverting the emulsion (I), and (e) water; (B) subjecting the process stream to turbulent in-line mixing whereby the emulsion (I) is inverted and reaction between the HCHO, the sec. amine and the polymer is effected; and (C) recovering continuously a 1.0-15% aq. soln. of the modified polymer. (I) comprises (i) 30-95 wt. % of a polymer-contg. aq. phase, (ii) 5-70 wt. % of a hydrophobic liq. oil phase and (iii) 0.1-21 wt. % based on the emulsion of a W/O emulsifying agent. The aq. phase contains 20-50 wt. % of finely divided acrylamide polymer, based on the aq. phase. The process does not require the step of first preparing a premix, and makes use of a high polymer content, yet very stable W/O emulsion. The soln. is storage stable for several weeks. The soln. is useful in the area of paper retention and the dewatering of industrial and municipal wastes.
Patent FR-2355585-A1 (FR)
Title: Machine de production et d'assemblage d'elements de construction calorifuges
IPC: E06B3/273
Filed: 1977-06-08
Abstract: Machine de production et d'assemblage d'éléments de construction calorifuges. Elle comprend un dévidoir de matériau calorifuge qui avance ensuite dans un dispositif d'alimentation comportant un mécanisme de coupe qui en sectionne un tronçon de longueur déterminée. Le tronçon est introduit ensuite avec un ou deux profilés métalliques dans un poste de sertissage qui les assemble et qui déforme ou sertit une partie des profilés métalliques de façon à les assujettir au matériau calorifuge. Un dispositif d'ejection évacue ensuite la pièce terminée Application à la réalisation et à l'assemblage d'éléments de construction destinés aux encadrements de porte, de fenêtre et analogues.
Patent FR-2394736-A1 (FR)
Title: Tube coupling for fluid circuit - has shearable body with wedge surface which deforms lip to engage in tube surface
IPC: F16L19/08
Filed: 1977-06-16
Abstract: The tube coupling has mounting ring with a lip engaging in a tube wall by a wedging action. A one piece body has a bore corresp. to the tube dia. and an annular weakened zone which shears under axial compression. This annular zone defines the lip and a concave surface which, after shearing, engages the lip with the tube. The body also has faces which are engaged by corresp. faces on a nut and locking body. The bore of the one piece body pref. includes an axial stop for the tube.
Patent FR-2357039-A1 (FR)
Title: Glove chamber in which nitrogen oxides are formed - incorporates appts. for converting them to carbon dioxide and nitrogen
IPC: B01L1/00
Filed: 1977-06-27
Abstract: A glove chamber in which oxides of nitrogen are formed, e.g. during soln. of radioactive materials in nitric acid, incorporates an appts. for converting such gases into prods. which can be discharged safely into the evacuation system of the installation, or condensed. The appts. consists of a cartridge with permeable ends fitted with activated carbon and capable of being heated to about 600 degrees C. The nitro-gases pass through the cartridge and are converted to N2 and CO. The CO is converted to CO2 by being burnt in O2. The appts. allows noxious nitro-gases to be destroyed, while occupying little space and excluding all radioactive contamination, or any decontamination difficulty.
Patent FR-2362046-A1 (FR)
Title: Structure de navire-cargo
Inventor: OHSAKA TERUHIRO
IPC: B63B27/00
Filed: 1977-06-29
Abstract: Navire-cargo destiné au transport de véhicules roulants et d'autres marchandises. Il comporte une coque 1, un pont découvert 10 avec un ensemble d'écoutilles 13, une soute 6 et un ensemble de ponts 8, 9 à écoutilles 13 entre la soute 6 et le pont 10. Des cadres 12 sont disposés transversalement dans la soute 6. Chaque cadre 12 presente au moins une ouverture propre à être fermée par une plaque de cloisonnement amovible. Une rampe 20 peut être rapprochée de chacun des ponts. Une plate-forme 16 permet le transport des charges entre la soute et les ponts. Application : transport de vehicules et d'autres marchandises.
Patent FR-2357932-A1 (FR)
Title: Composition et produit photothermographique comprenant des composes d'organotellure ii ou iv
IPC: G03C1/735
Filed: 1977-07-07
Abstract: L'invention concerne la photothermographie. Le produit photothermographique contient un composé métallique photographique, tel qu'un halogénure d'argent photographique ou d'autres composés formateurs de germes métalliques, et une combinaison oxydo-réductrice constituée d'un composé d'organotellure II ou IV et d'un agent réducteur. Des composés d'organotellure II ou IV particulièrement utiles sont des complexes de coordination de tellure II contenant des coordinats sulfurés bidentates monovalents. Application à l'obtention de produits photothermographiques dans lesquels l'effet d'amplification est très améliore, et par suite la concentration en composé métallique photographique est réduite
Patent FR-2358450-A1 (FR)
Title: Colorants azoiques reactifs sur fibres, leur procede de preparation et leur utilisation
IPC: C09B62/08
Filed: 1977-07-11
Abstract: Colorants azoïques réactifs sur fibres, leur procédé de préparation et leur utilisation :
Patent FR-2359164-A1 (FR)
Title: Composition de polyepoxyde sature
IPC: C09D5/46
Filed: 1977-07-20
Abstract: Composition de polyépoxyde saturé. La composition comprend un polyépoxyde saturé solide qui a été préparé en faisant réagir un composé époxy saturé liquide avec un dihydroxy benzène. Les polyépoxydes saturés solides résultants peuvent être durcis avec des durcisseurs classiques pour résines époxy, de préférence les résines phénoplaste et aminoplaste, pour produire des revêtements résistant aux intempéries qui présentent une meilleure conservation de l'éclat et une meilleure résistance au farinage
Patent FR-2397650-A1 (FR)
Title: Editing machine with film and sound-track synchronisation - operates using respective toothed transport drums selectively coupled together
IPC: G03B31/04
Filed: 1977-07-11
Abstract: The cine film editing machine, used for film with a separate sound-track, has a viewer for viewing the individual film images and a sound-track unit for play-back of the respective sound-track section. The film web and the sound-track web are transported between respective supply and take-up reels and are synchronised via at least two drums mounted on a common shaft, with the same number of peripheral teeth, their spacing corresponding to that of the film perforations and used to transport the respective webs. Each of the two drums can be individually disconnected from its working position and the drums can be coupled together for mutual rotation.
Patent FR-2404386-A1 (FR)
Title: French beans harvesting machine - has blower under hood ahead of tined harvesting drum, with adjustable flaps and air outlet
Inventor: SUTARSKI KONRAD
IPC: A01D45/22
Filed: 1977-09-29
Abstract: The harvesting machine for French beans and some types of fruit and vegetables has a tined harvesting drum (1) at the front which is preceded by a blower unit (2). The air from the blower is discharged towards the drum by a blower nozzle (3) to pass upwards (15) beneath the main front hood, then over the drum. The fan housing is adjustable, and the air channel (4) under the hood forms a discharge chamber (5) in front of a take off conveyor (6) which slopes upwards behind th edrum. The bottom of the nozzle (3) carries an adjustable flap (7) near ground level. The discharge chamber has air outlet holes. Near the top is another adjustable flap (11). In another design, there is an air outlet shaft at the top of this chamber.
Patent FR-2371471-A1 (FR)
Title: Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant
IPC: C08G18/54
Filed: 1977-11-21
Abstract: L'invention est relative à l'utilisation comme agents de durcissement d'un mélange d'un produit de condensation phénol-aldéhyde-amine et d'un diol pour la préparation de polyuréthanes cellulaires élastomères ayant des propriétés remarquables d'absorption d'énergie. Les élastomères sont utilisables comme composants absorbeurs d'énergie dans des automobiles et analogues.
Patent FR-2410227-A1 (FR)
Title: Distributor for heating or cooling system - has flow pipes running through return header to preheat return water
IPC: F24D3/10
Filed: 1977-11-23
Abstract: The distributor for a heating or refrigerating system has a flow header (19) and a return header (12) adjacent and parallel to each other. They are closed at one end and have connections (20, 22) at the other to the boiler or refrigerator. Smaller pipes (50, 34) run from the flow header to individual radiators and return pipes (44, 56) run from the radiators back to the return header. Some of the flow pipes (34) run through the return header before reaching the flow header and some of the return pipes (44) run through the flow header before reaching the return header. This provides a mechanical connection (26, 40) between the two headers and enables the return water to be preheated or precooled before reaching the boiler or refrigerator.
Patent FR-2413810-A1 (FR)
Title: Suspension for overhead HV cables - has integral anti-corona rings and potential equalisation electrodes with individual isolators hung within frame (BR 10.7.79)
IPC: H02G7/20
Filed: 1977-12-05
Abstract: The suspension system for overhead high voltage cables has integral anti-corona and voltage equalisation electrodes as opposed to the normally separate components. In a two wire system both cables are suspended by individual isolators (3) hung within a kidney shaped frame (10). The outer edges of the frame carries an approximately circular cross-section rim (13). The whole structure is supported centrally by an insulator (5), the fields (C) generated by the cables intersecting the central axis. The number of cables carried can be increased by altering the shaped of the structure, each being suspended sumetrically with respect to the remainder.
Patent FR-2414229-A1 (FR)
Title: Object displacement detector for e.g. museum piece - uses piezoelectric element which has damped pendulum movement
IPC: G08B13/02
Filed: 1978-01-04
Abstract: The object movement detector includes a pendulum type displacement system associated with an amplitude limiting damping element. An amplifier is provided for signals generated by the detector. The pendulum part of the detector has a piezoelectric element(1), one end of which is fixed. The free end of the piezoelectric element is associated with a fixed inertial mass. The inertial mass is amplitude damped for pendulum displacements by a honeycombed plastic material crown(4) surrounding it. The exterior surface of the plastic material crown is in permanent contact with the interior surface of a tubular body(9) which forms the rigid and protective support for the detector.
Patent FR-2378476-A1 (FR)
Title: Pied reglable en hauteur pour appareils menagers
IPC: A47B91/02
Filed: 1978-01-10
Abstract: Pied réglable en hauteur pour appareils ménagers, en particulier pour lave-vaisselle ou machines à laver, comportant un tasseau et une tige filetée guidée dans l'appareil. La tige filetée 14 s'engage dans une douille taraudée 13 reposant dans un corps en caoutchouc 21 disposé dans l'appareil coaxialement à la tige filetée, guidé sur l'appareil par sa section d'extrémité inférieure 25 et prenant appui sur ce dernier par sa section d'extrémité supérieure 23.
Patent FR-2381360-A1 (FR)
Title: Indicateur electrique analogique a affichage lumineux
IPC: G01R13/40
Filed: 1978-02-21
Abstract: L'invention concerne les indicateurs électriques analogiques. L'indicateur électrique de l'invention indique la valeur de la variable d'entrée par l'iilumination d'éléments électroluminescents 1', 1'', 1''' le long d'une échelle 2. L'élément central 1'' est excité de façon à présenter une luminosité supérieure à celle des éléments latéraux, ce qui permet de bien distinguer la valeur affichée, tout en réduisant au minimum la consommation et l'échauffement Application aux instruments de mesure.
Patent FR-2421661-A1 (FR)
Inventor: POTIRON ANDRE PAUL LUCIEN
IPC: B01D29/00
Filed: 1978-04-05
Abstract: Fully automatic process for regenerating filters in general, but more specifically intended for filtering liquids, and filter for carrying out such process. The regeneration process takes place according to a precisely sequenced cycle at the end of which a concentrated solution of sediments is collected allowing a direct elimination of the latter. The filter allowing to carry out such a process is provided with appropriate means (6) ensuring an efficient unclogging of the filtering elements (16). Application to the filtration of a circuit with circulating fluids which can be contaminated such as for example the secondary circuit of a nuclear reactor.
Patent FR-2424078-A1 (FR)
Title: Heat exchanger tube cleaning machine - has large number of hollow rods supported on sets of rollers and fitted with spray nozzles for insertion into tubes
IPC: F28G9/00
Filed: 1978-04-28
Abstract: The tubes (3) of heat exchangers (2) are cleaned by the insertion of long hollow rods (4) fitted with nozzles (5) which are used to spray liquid at a pressure of 500 bars. The rods (4) are supported by four sets of rollers mounted on a platform (8) outside the heat exchanger. When cleaning a row of tubes (3), a set of rods (4) can be supported on corresponding numbers of rollers mounted on common spindles.
Patent FR-2392877-A1 (FR)
Title: Control system for aircraft deicing equipment - has control unit to activate separately switched electrically heated mats in turn with changeover at set temp. (NL 5.12.78)
IPC: B64D15/14
Filed: 1978-06-02
Abstract: The control system for aircraft de-icing equipment is for systems using separately switched electrically heated mats (A, B, C). Each of these has a solenoid operated switch (15, 16, 18) and is fed from the aircraft's 3-phase AC system via a master switch (17). One mat (C) is made up of several strips, each separating two other mats. Thermal sensors (20, 21, 22) in each mat run to a control unit (23). Once a master icing, speed sensor (25, 26) activates the equipment, this unit (23) switches the separating strips (C) on at 40 deg. C and off at 60 deg. C whilst each mat is switched on until it reaches 40 deg. On completion of a mat switching cycle, there is a delay before restarting.
Patent FR-2394111-A1 (FR)
Title: Produits photographiques utilisant des melanges de copolymeres en tant qu'adhesifs
IPC: C08L77/00
Filed: 1978-06-09
Abstract: L'invention concerne un produit photographique assemblé à l'aide d'un adhésif. Cet adhésif est constitué par un mélange de deux copolymères : - un premier copolymère séquencé de styrène et d'une dioléfine conjuguée et un deuxième copolymère d'un alcène et d'acétate de vinyle. Cet adhésif est en particulier utile pour assembler les différents éléments des produits pour la photographie par diffusion-transfert.