baber/WOPTO huggingface dataset:
Patent FR-2307546-A1 (FR)
Title: Air freshening appts. for releasing perfume - comprises porous container contg. displaceable free-flowing perfumed powder
IPC: A61L9/04
Filed: 1975-04-15
Abstract: The appts. is used for sweetening the atmos. in confined places. The prod. provides a constant reservoir of perfume, further amts. of which are released by mechanically displacing the powder. The sachet is pref. contained in a second rigid sachet which is perforated. The inner sacket is made of porous paper of cloth. The powder contains 80-95% pumice powder with 2-5% of a benzene aldehyde, 1-3% isapropanol, 3-4% formaldehyde, 1-3% chloramine and 0.5-1.5% methyl-isobutyl carbinal.
Patent FR-2308512-A1 (FR)
Title: Binder for computer printout - has stops along edges of sides and back to hold papers in place
IPC: B42F7/04
Filed: 1975-04-25
Abstract: The binder is particularly for computer print-outs, having two sides joined by a back. Stops (4-9) are provided along the edges of the binder, to hold the papers in place. There may be one such stop (4) fixed to one of the edges of the back (1), and two pivoting stops (7) on the edges of the sides opposite the first stop. The pivoting stops may each have a flap, hinging on a fold line (6) parallel to the side of the binder, and they can bear against each other when the binder is shut, having means for locking them in place, typically in the form of hooks engaging in stitches.
Patent FR-2276049-A1 (FR)
Title: Bacteriostatic 5-substd.-oxolinic acids - prepn. by nitration of oxolinic acid and derivs, and opt redn. to the amino cpds. (NO260176)
Inventor: FRANK JUDIT
IPC: C07D215/16
Filed: 1975-06-23
Abstract: Quinolin-4-one-3-carboxylic acid derivs. of formula: (where X is NO2, NH2, acylamino, diacylamino, alkylamino, dialkylamino; R and R' are H or alkyl) and their salts are prepd. by nitration of cpds. of formula (II), then opt. reducing the product to give the amino cpds. which are then optionally alkylated or acylated or esterified). The cpds. are stated to be new but are not claimed. The cpds. are bacteriostatic agents for oral admin. with low toxicity.
Patent FR-2317835-A1 (FR)
Title: Mirror assembly allowing hospital patient to watch TV - is placed at foot of bed and patient watches virtual images of TV set at bedside
IPC: H04N5/74
Filed: 1975-07-11
Abstract: The mirror assembly allows a hospital patient or any other viewer to watch television by reflection. In the case of a hospital patient this means that a TV receiver at the side of the bed can be seen via a mirror at the foot of the bed. The mirror (33) pulls up out of a holding case (32) fixed to the foot of the bed. In an alternative version several pivoted mirrors may be mounted in a portable trolley each adjusted to allow several patients to watch the same set. In this case the mirrors drop down inside the trolley housing when not in use.
Patent FR-2287003-A1 (FR)
Title: Adjustable support elements for pipework - may be formed into frames permitting standardised fixing points on walls
Inventor: TREMP WALTER
IPC: F16L3/00
Filed: 1975-10-01
Abstract: A means of support for systems of conduits and tubes consists of a tube section with adaptors at its ends for fixing to walls or other base support structure. The tube section may be square and carries sliding elements which themselves support the conduit systems and may have two halves joined together by flanges. A frame may be formed from the sliding elements which may be locked in position on the support tubes and special junction pieces (70) join the support tubes together. Support frames of the type described permit standardisation of fixing points on walls and also ensure a firm support without transmitting any unnecessary loads to the conduits themselves.
Patent FR-2331590-A1 (FR)
Title: Pentaerythritol cylic diphosphate flame retardant for polymers - e.g. 3,9-bis( 2,2- dibromomethyl 3-chloro propoxy) 2,4,8,10-tetraoxa 3,9-diphosphaspiro-(5,5)- undecane 3,9-dioxide
IPC: C08L1/00
Filed: 1976-01-21
Abstract: A polymer compsn. contains, as flame retardant, a novel pentaerythritol deriv. of formula (I): where X and X1 are each O or S; Y and Y1 are each where Z1 and Z2 are each F, Cl, Br, I or H and Z3 is F, Cl, Br or I.
Patent FR-2302966-A1 (FR)
Title: Very strong carbon articles having high corrosion resistance - produced by polycondensation or oxidation of pitch and firing
Inventor: TAMURA HUMIO
IPC: C01B31/04
Filed: 1976-03-04
Abstract: Prodn. of very strong carbon articles having high corrosion resistance by subjecting petroleum- or coal pitch to a thermal polycondensation an oxidation to obtain a sinterable precursor material; moulding the latter under press. without any binder; baking the resulting articles and subjecting it to a high-temp. treatment; is improved in that the thermal treatment is carried out in the range 1200 to 2400 degrees C under such conditions that the product has a porosity =10% and the average pore dia. is 0.08-3 mu. This material has very high strength due to the absence of any binder. It has high resistance to corrosion esp. against attack by hydrofluoric acid. Therefore, this material is esp. suitable for use in apparatus for chemical processes involving use of hydrofluoric acid, as linings, packings, leads, bearings, condenser ribs, Raschig rings, filter plates, parts of heat exchangers, etc. The workability of this material is good.
Patent FR-2304670-A1 (FR)
Title: Continuous prodn of marbled soap - by adding a colourant compsn contg a pigment of specified particle size
IPC: C11D13/18
Filed: 1976-03-19
Abstract: In the continuous prodn. of marbled soap by introducing a colourant into the screw press through which the soap is being extruded, the colourant compsn. contains 10-50% pigments whose particle size is 0.002 mm. The soap resembles natural marble very closely. The pref. pigments are TiO2 or ZnO. The colourant compsn. pref. also contains 0.01-5% optical bleach (e.g. 4,4'-diaminostilbene-2,2' -disulphonic acid derivs.), 20% dyestuff and 1-20% antiredeposition agents (e.g. SiO2, (C)MC, bentonite and carboxyvinyl polymers).
Patent FR-2312379-A1 (FR)
Title: Form etc. with latent image printed with various couplers - giving different colours with same developer (nNL301176)
IPC: B44F1/12
Filed: 1976-05-11
Abstract: Form etc. has latent images printed with couplers giving various reaction colours, all of which can react with the same reagent, which pref. is an aq. soln. of a heavy metal salt, esp. a Fe (III) salt, which can be applied using a writing instrument, esp. a fibre-tipped pen. The form is useful esp. in test questionnaires, permitting surer control of whether the correct answer was found at the first attempt or after the second or third.
Patent FR-2354773-A1 (FR)
Title: 11-Amino-alkyl-morphanthridine derivatives - with selective antidepressant activity
IPC: C07D223/20
Filed: 1976-06-15
Abstract: Morphanthridine derivs. of formula (I) and their salts are new: (where Z is -N=C(R)- or -NH-CHR-; R is H, 1-4C alkyl, phenyl or halophenyl; R1-R3 are H or 1-4C alkyl; X and Y are H, OH, Cl, Br, F, 1-4C alkoxy, 1-4C alkyl, 1-4C alkylthio, SO2NR1R2 or CF3; Am is NR4R5, morpholino, 1-pyrrolidinyl, piperidino, N-alkyl-1-piperazinyl, N-phenylalkyl-1-1piperazinyl or N-hydroxyalkyl-1-piperazinyl; R4 and R5 are H, 1-4C alkyl, 7-13C phenylalkyl, 3-7C cycloalkyl or cycloalkylakyl). Cpds. (I) ar antidepressants without significant anticholinergic side-effects; they antagonise serotonin-induced depression in mice at doses of 5-30 mg/kg. (i.p.), i.e. are >=10 times more active than imipramine, and have an oral LD50 of ca. 200mg/kg.
Patent FR-2360451-A1 (FR)
Title: Dispositif pour le freinage automatique d'un vehicule, notamment un aeronef
Inventor: DELPECH JEAN-CLAUDE
IPC: B64C25/42
Filed: 1976-08-03
Abstract: Dispositif pour le freinage automatique d'une roue de véhicule, lequel un frein hydraulique commandé par un organe mécanique est associé à ladite roue et est commandé par une servovalve électrohydraulique recevant un signal électrique de commande d'un transmetteur chargé de convertir les déplacements dudit organe mécanique en signal électrique. Selon l'invention, ce dispositif est caractérisé en ce que, entre ledit transmetteur et ladite servovalve, il comporte un commutateur qui, pour une première position, relie directement le transmetteur et la servovalve et qui, pour une seconde position, relie la sortie dudit transmetteur à l'une des entrées d'un premier sommateur dont la sortie est reliée à ladite servovalve, l'autre entrée de ce premier sommateur étant reliée à la sortie d'un dispositif d'élaboration de signal de freinage automatique. Freinage des avions.
Patent FR-2338348-A1 (FR)
IPC: B62M27/02
Filed: 1976-09-24
Abstract: The track vehicle comprises a central frame (2) which is provided laterally with two tracks (3), each of which is mounted on a plurality of lateral wheels (6). In order to enable the said tracks (3) to continue to adhere fully to the ground, the frame (2) comprises a central rigid longitudinal structure (20) and two lateral structures (21) which are connected to the said central structure (20) in order to oscillate resiliently relative to the latter in a substantially vertical direction. Each lateral structure (21) has at least some of the said wheels (6) connected such as to be supported thereon. The main advantage of the vehicle is that it ensures perfect adhesion of the tracks to the ground in substantially all possible positions of use.
Patent FR-2330090-A1 (FR)
Title: Landslide warning network which detects slight earth movements - uses microswitches and fracturing wires with connections to relay to trigger alarm
IPC: G01V9/00
Filed: 1976-10-25
Abstract: The landslide warning network an alarm signal when a slight earth movement is detected by specially mounted microswitches and fracturing wires, and which has mains fail safe operation. slight earth movements in suspect places can be detected by mounting microswitches and fracturing wires between stable rock and the elements mounted in the land or earth which is being monitored. The equipment uses a number of microswitch contacts (7a) mounted to detec t movement in several directions, and a fracturing wire which detects larger movements (10a). The switch contacts are serially connected to a relay (7b) in one safety circuit (7), so that when any contact makes, an alarm (8) is actuated. The fracturing wire serves a similar circuit (10) with its own relay (10b) which again triggers the alarm (8). Visual alarms (19, 20) are also provided.
Patent FR-2380336-A1 (FR)
Title: Hydrocarbon conversion with treatment of regenerated catalyst - using hydrogen and sulphur cpd. in zones sepd. from reaction zones
Inventor: HAM PIERRE
IPC: B01J23/46
Filed: 1977-02-09
Abstract: In a process for hydroforming or for recovery of aromatic hydrocarbons at 480-500 degrees C, in presence of a catalyst, the feed, contg. hydrocarbons and H2 is circulated through is not 2 moving bed reaction zones; the catalyst moves continuously downwards through these zones and is passed into a regeneration zone. The regenerated catalyst (a) passes downwards in a zone, sepd. from the reaction zones, where it is treated with H2 at the reaction temp. (b) passed continuously into a sulphiding zone, sepd. from the H2 treatment zone and the reaction zone, where it is treated with a S cpd. at the reaction temp., and (c) flows continuously into the reaction zone. The process is used for reforming, or prodn. of aromatic hydrocarbons from unsatd. benzines or from naphthenic hydrocarbons. Treatment with H2 and with a S cpd. can be carried out at optimum temps., independent of the reaction temp. Risk of explosion is reduced, since the redn. zone is sepd. from the reaction zones.
Patent FR-2400369-A1 (FR)
Title: Locating veins for venipuncture - using mesomorphic liquid crystals applied to skin overlying the vein
IPC: A61B5/00
Filed: 1977-02-15
Abstract: In a new procedure for venipuncture on the human body, a layer is applied to the skin the area over a vein, the layer being in heat-exchange with the skin. It contains an enantiotropic cholesterol deriv. with a liq. crystal phase which undergoes a colour change in the mesomorphic phase at a temp. taken up by the skin as a result of the venous blood flow. After application of the layer, the skin in the area in question is warmed by the venous blood flow, and the colour change in the mesomorphic phase takes place. An instrument for venipuncture is then applied to the skin at a position indicated by the colour change to be the site of a vein. A new liq. crystal prepn. for use in the procedure contains an enantiotropic cholesterol deriv. as the substance with a liq. crystal phase. At least two oil-soluble dyes are dissolved in the substance in a total concn. of 0.01-1% (based on the total prepn. wt., the dyes reflecting light of different wavelengths in the range 400-700 nm but practically absorb light of all wavelengths. A simple method used e.g. when obtaining blood samples or giving intravenous injections or infusions. The prepsn. can be used for other purposes where it is necessary to locate veins or peripheral vessels.
Patent FR-2382681-A1 (FR)
Title: Granular or powdery substance dispenser - has built in calibrated chamber interconnecting pourer and powder container
IPC: G01F11/26
Filed: 1977-03-02
Abstract: To pour out a successive constant quantity of a powdered or granular product (2), the container (1) has a built-in dispenser. It has a system associated with a pouring movement which pours out a defined amount of the product for a following cycle at the same time as an identical quantity from the preceding cycle is released. The system designed to measure and pour has a calibrated opening (5) which connects the dispenser (3) to the inside of the container (1). A quantity of the product is introduced when the dispenser (3) and container (1) are tilted. After pouring, the measured quantity flows into a reserve chamber (6).
Patent FR-2383263-A1 (FR)
Title: Colour zone framing for painted designs on fabrics - by producing zone line pattern on printing screen mesh
IPC: B41M1/12
Filed: 1977-03-10
Abstract: The framing for a design to be painted on silk or other fabric, and consisting of a glue which isolates the zones of different colour from each other, is applied using a screen printing frame. The outline is formed by engraving a stencil on the screen, and the profiles, in "framing glue" are applied to the workpiece before the colours are painted or dabbed on by a brush or a pad. This eliminates the skilled handwork necessary to outline the design on the fabric of the workpiece by methods such as the use of a transparency below the fabric, and a pipette with glue. The glue is applied from above so that the transparency of the fabric is unimportant. The process is speeded up considerably quite independently of the complexity of the design.
Patent FR-2350781-A1 (FR)
Title: Maize harvester crop feed - has grab roll mounted between stalk parter guides and formed with flights to feed pull:in rolls
Inventor: XAVER LENZER
IPC: A01D43/08
Filed: 1977-04-07
Abstract: The maize harvester has stalk parters and pull-in drums (2, 3) with associated flights which rotate to pass cut stalks to the drums behind. On the end of the inside guide surfaces of the parters and spaced ahead of the pull-in rolls is a grab roll (7) driven from below through a shaft and fitted with single flights (8-10) for stalk conveying. The roll (7) is enclosed at the end of one guide surface by a guide into whose path the cutter knife extends to part the stalks. The roll (7) lies within the path of one parter so tht preferably the extended inner guide path on this cute through the roll (7) as a secant on the drum side facing the opposite parter. From this point the line, of the guide falls back to the gap between the pull in rolls to form a fixed cover (12d) over the grab roll.
Patent FR-2388089-A1 (FR)
Title: Offshore platform for petroleum installations - comprises superposed sections of hollow metal columns with lower part water-filled and of square section (NO 20.11.78)
IPC: E02B17/00
Filed: 1977-04-21
Abstract: An off-shore platform, partic. for great depths, comprises several sections of hollow metal columns placed one on another and connected by intermediate enclosures. The bottom section widens towards the base anchored on the sea-bed. The columns of the bottom section are polygonal, partic. square, in section and they are welded to the base at its four corners. Compared to existing platforms, the platform is more rigid, the natural vibration period is less, bending moments are less, the structure is simpler, the base is better utilised and there is a greater possibility of installation at great heights on sea beds of great depths.
Patent FR-2387855-A1 (FR)
Title: Paint can lid securing arrangement - has sunken interlocking grooves and peripheral lips, resilient seal and leverage slots
IPC: B65D21/02
Filed: 1977-04-21
Abstract: The paint container (1) is fitted with a rolled outer edge (2) above an internal groove (3) forming a bulge around the outside. The lid of the container has a central portion (9) which is just below the level of an inner ring (8) level with the top of the container. the base of the lid (4) fits inside the container to a level below the internal groove (3) and has a vertical outside edge (5) which fits the groove. The lid is flanged (7) and has a joint (6) under the flange. The position of the outer edge (5) is such that is holds the lid in place and compresses the joint. The lid is also recessed for insertion of e.g. a screwdriver blade, to prise it off.
Patent FR-2354134-A1 (FR)
Title: Dispositif de concassage pour cuve de reaction
IPC: B01J19/00
Filed: 1977-06-03
Abstract: L'invention concerne un dispositif de concassage pour cuve de réaction. Ce dispositif comporte deux enceintes ou compartiments qui sont interconnectés, et l'enceinte primaire définit une opération en trois étapes à l'aide d'un ensemble d'éléments de rotor 60 disposés de manière alternée avec des éléments de stator 40 et associés à eux de façon à assurer la réduction de la taille des agrégats contenus dans la boue à une taille prédéterminée quand celle-ci passe dans la seconde enceinte ou le second compartiment. Les organes de cisaillement du rotor et du stator montés adjacents à l'orifice d'admission sont de taille réduite et effectuent le concassage grossier des grosses particules, des éléments de rotor supplémentaires opérant sur les parties aval séparées de la boue tandis que celle-ci se divise pour s'écouler en deux flots distincts et subir des réductions de taille ultérieures distinctes. Application aux cuves de réaction pour la polymérisation du chlorure de vinyle notamment
Patent FR-2398864-A1 (FR)
Title: Burglar alarm bell - has contact made by insulated blade actuated by movement of entry door bolt
IPC: E05B45/06
Filed: 1977-06-14
Abstract: The equipment rings an alarm bell continuously, utilising the bolt of the entry door. Movement of this bolt of less than four millimeters switches on a continuous bell by means of a sliding spring-loaded pin and insulated blade, which makes contact between two terminals connected to the bell. Instead of the blade there can be a bar acting against the bell push-button, and the bell can be connected to batteries or to the mains. The equipment can be fitted to certain existing lock designs, including those which can be actuated from outside.
Patent FR-2357632-A1 (FR)
Title: Appareil de chauffage a arc electrique
IPC: C07C1/00
Filed: 1977-07-05
Abstract: L'invention est du domaine de la fabrication de l'acétylène. Elle vise plus précisément un appareillage de chauffage à l'arc électrique comprenant des parois formant une chambre positive comportant au moins un élément de chauffage à arc et une paire d'électrodes coaxiales séparées par un étroit intervalle dans lequel peut être établi un arc électrique, une première entrée communiquant avec cet intervalle pour l'introduction d'un gaz réducteur non-conducteur en vue d'obtenir un gaz de plasma chauffé à l'arc définissant une zone de réaction en aval dans la chambre positive, une seconde entrée étant prévue pour l'introduction d'hydrocarbures lourds dans cette zone. Application à production d'acétylène à partir d'hydrocarbures lourds ou de charbon.
Patent FR-2395713-A1 (FR)
Title: Procede et dispositif pour le decorticage en continu des produits vegetaux
IPC: A23N5/08
Filed: 1977-06-29
Abstract: L'invention concerne un procédé et un dispositif pour le décorticage en continu des produits végétaux. Le dispositif de décorticage comprend une série de couteaux 1 reliés entre eux par deux chaînes sans fin 2 qui s'enroulent chacune sur deux roues 3 et 4. Les couteaux se déplacent en permanence devant des séries de barreaux 6 parallèles aux couteaux 1 et aux axes des roues 3 et 4, des barreaux étant disposés de part et d'autre des chaînes 2 dans les zones où ces chaînes sont rectilignes. Application : amélioration du rendement pour le décorticage du café.
Patent FR-2358998-A1 (FR)
Title: Sub-tread reinforcement patterns for heavy duty radial ply tyres - involving alternate plies of differing width and offset angle to suppress delamination
Inventor: BERTRAND MARCEL JEAN
IPC: B60C9/20
Filed: 1977-07-19
Abstract: Subtread reinforcement for pneumatic tyres comprises >=3 concentric bandages of differing widths where one metallic cord ply having a cord axis offset by 60-70 degrees from the circumferential axis is laid between two layers with their cord axis offset by 15-25 degrees and of the opposite bias to the ply between them. The central ply may be narrower or wider than the plies each side of it. The combination of a highly offset axis ply with adjacent plies of dissimilar width stiffens the tread zone against deformation of transverse curvature and minimises destructive interaction of peripheral stresses which tend to cause delamination from the matrix rubber. Stiffness gradients across the tyre structure are smoother than for tyres with superimposed reinforcement layers of similar width and degrees of bias.
Patent FR-2361681-A1 (FR)
Title: Materiau de reserve photographique pelliculaire sec
IPC: G03F7/033
Filed: 1977-08-10
Abstract: La présente invention se rapporte aux compositions de matériaux polymères photosensibles destinés à la fabrication de circuits imprimés et plus précisément aux photorésists pelliculaires secs.  Le photorésist pelliculaire sec suivant l'invention est un système stratifié flexible composé de trois couches reliées entre elles dont la première est une pellicule polymère transparente aux rayons ultraviolets d'une épaisseur de 5 à 100 microns, la deuxième couche intermédiaire est une couche photosensible d'une épaisseur de 5 à 1000 microns qui contient un polymère épaississant carboxylé, un oligomère polaire et une substance monomère d'un point d'ébullition supérieur à 200 degrés C à 760 mm de Hg, la troisieme couche est une pellicule en matière polymère d'une épaisseur de 5 à 100 microns, sert de protection à la couche photosensible et est appliquée dessus, les trois couches sont réunies par une liaison adhésive entre elles, suivant l'invention la couche photosensible contient à titre de polymère épaississant carboxyle un copolymère insoluble dans l'eau d'un monomène ou d'un mélange de monomères ayant une réaction neutre et d'un monomère carboxylé, la teneur du copolymère en monomère carboxylé étant de 20 à 50 % en moles, la couche photosensible contient à titre d'oligomère un composé hydroxylé obtenu par addition chimique d'un acide organique sur des résines époxydes ou sur leurs mélanges, ayant une masse moléculaire de 300 à 3 000 à titre de substance monomère, un ester neutre de polyol et d'acides carboxyliques, au moins deux groupes hydroxyle dudit polyol étant substitué par des restes d'acide méthacrylique et/ou d'acide acrylique, les rapports en poids desdits polymère épaississant, oligomère polaire et substance monomère étant de 100/15 à 100/15 à 100 respectivement.