baber/WOPTO huggingface dataset:
Patent FR-2330638-A1 (FR)
Title: Erecting or dismantling method for long heavy objects - using boom hinged to vehicle at one end and load acceptor mechanism movable towards free boom end
Inventor: PITELYAEV G V
IPC: E04H12/34
Filed: 1975-11-06
Abstract: The device is for erecting or dismantling a tower-like object, masts, chimneys etc, which at one end are hinged to the ground. A boom is hinged at one end to a vehicle which remains immobile during the erection of the object. A load-acceptor mechanism can be moved toward the free beam end during the erection. There is an additional support (5) for the boom (2). This is hinge-connected with the free end (4) of the boom (2) and can be arranged on the ground during erection of the object. This additional support (5) contains a plate (43) and a huge-connected support rod, the other end of which is hinge connected with the plate (43). The support rod has a bracket piece with cable rollers for cable which connects the load accepting mechanism with a drive.
Patent FR-2294146-A1 (FR)
Title: Mixed fertiliser compsns with slow nitrogen release - contg isobutylene-di-urea granules dry mixed with other fertiliser particles
IPC: C05C9/00
Filed: 1975-12-12
Abstract: Mixed fertiliser compsns. comprise a mixt. of (a) isobutylidene-diurea (1BDU) particles, pref. in the form of granules with an av. particle size of 0.7-4.5 mm, opt. dyed with a water- and/or alcohol-soluble dye, and (b) particles contg. one or more fertilizer components, pref. pigmented. Formulating the 1BDU as a dry mix with other components in separate particles avoids impairment of the slow-release properties of the 1BDU and allows free choice of the other components. Water- and alcohol-soluble dyes adhere more strongly to the 1BDU particles than conventional oil-soluble dyes.
Patent FR-2296624-A1 (FR)
Title: N-(Haloalkylthio)-benzanilide derivs - prepd by reacting haloalkanesulphenyl halides with benzanilide sodio derivs (BE290676)
Inventor: LAM HSIAO-LING
IPC: A01P3/00
Filed: 1975-12-29
Abstract: N-(Haloalkylthio)-benzanilide of formula (I) (where R is Cl, Br, I or CF3; R1 is H, Cl, Br, I, CF3, 1-5C alkyl, 1-2C alkoxy or 1-2 C alkylthio; and R2 is CCl3, CCl2-CCl2-H or CCl2-CCl2F), e.g. 2-bromo-N-(trichloromethylthio)-benzanilide, are new cpds. (I) are fungicides active against phytopathogenic fungi, mildews and similar injurious microorganisms, with the advantage of system action so that they are not subjected to the effects of weathering.
Patent FR-2301816-A1 (FR)
Title: Arterial pressure measurement apparatus - uses tube filled with mercury and has reservoir and scale attached to main body
IPC: G01L19/14
Filed: 1976-02-13
Abstract: The apparatus is used to measure arterial pressure using a capillary measuring tube containing mercury which is connected to a mercury supply reservoir by means of a tube. The pressure measuring sleeve is connected above the mercury level. The body of the apparatus carries a scale. In at least one region of the extreme lower end of this body, there are two lateral walls, and a rear wall which form together with the front wall a hollow closed section. An upper closure wall is connected to these walls and thus forms a hollow volume.
Patent FR-2341797-A1 (FR)
Title: Butterfly valve with O-ring stem seals - has circular rim of valve body dovetailed with plastics valve seat ring
Inventor: UNO TAKAYOSHI
IPC: F16K1/226
Filed: 1976-02-23
Abstract: The butterfly valve stem (13) is located on the central line passing through the centres of the neck (24) and the valve body, and passes through the valve seat and the valve body. Each sealing assembly (15) comprises an O-ring fitted onto the valve stem (13) and a ring-shaped holder supporting the O-ring and fitted into an annular groove provided in the inner circumferential surface. The valve seat (12) is circular. In the outer circumferential surface of the seat, there is provided a dovetail groove (27) which corresponds to the dovetail (21) in the valve body (11). The valve seat (12) fits with the inner circumferential surface of the valve body (11). The valve body (11) is formed of metal, while the valve seat (12) is of synthetic rubber or plastics.
Patent FR-2353058-A1 (FR)
Title: Container for radially diffused immunochemical dosage - comprises plastic case contg. serum jelly hollowed for protein soln.
Inventor: AUGIER JACQUES
IPC: G01N33/559
Filed: 1976-03-09
Abstract: A container for immuno chemical dosage by radial diffusion contains a jelly contg. a serum and in which hollows are formed. Protein soln. in the hollows is allowed to diffuse in order to determine the concn. A container comprises a body and cover both of transparent plastic material. The body comprises a flat base with a rim and an extended flat section. The rim has a chambered section which is frosted to prevent a jelly from moving. Protein soln. is contained in hollows in the jelly and concn. is measured by diffusion. Holes in the cover permit introduction of a micropipette into the hollow. When not in use the holes are covered by adhesive tape.
Patent FR-2346142-A1 (FR)
Title: Wide-slot die for thermoplastics profiled film for safety glass - has profiles in discharge zone e.g. flutings or milled edges
Inventor: KRUMM HELMUT
IPC: B29C48/08
Filed: 1976-03-29
Abstract: Wide-slot die for an extruder used in mfr. of thermoplastics profiled film as used in prodn. of laminated safety glass, is provided with profiles near its discharge edge. The profile consists of flutings or milled edges which periodically (sic) widen the die slot immediately at the discharge edges of the die lips. The flutings or milled edges are alternating recesses and teeth lying close together. They may be arranged at exchangeable die lips. The recesses are 0.1-1 mm pref. 0.1-0.5 mm deep and spaced 0.2-1 mm pref. 0.3-0.5 mm from one another. The profiling of the die slot is integral, so there is no need to use special, separate, devices for shaping the extruded film.
Patent FR-2394829-A1 (FR)
Title: Coding system for film edge - writes code by array of small LEDs to be read and processed by computer when film is developed and projected
IPC: G06K1/12
Filed: 1976-03-30
Abstract: The film edge is printed with data by a set of LED (9, 10) whose light is guided to the film by optic fibres (9, 10). The data is written on both sides of the film between the sprocket holes. It enables the data to be read off and processed by computer when the film is developed and projected. The system can also be used to operate acoustic and optic effects simultaneously with the projection, as well as simplifying the editing and frame search. The signals (5, 6) do not necessarily operate at the same time. The side band (6) which solely serves for the fed information is independent of the point form signal (5) which shows the length of an occurrence.
Patent FR-2311168-A1 (FR)
Title: Two-part fire doorway rim - has bosses formed in parts for spot-welding together
Inventor: HORMANN HERMANN
IPC: E06B5/16
Filed: 1976-04-29
Abstract: The rim is of profiled plate, and the parallel portions of the two parts overlap for a specific amount near the base of a groove accommodating a sealing strip. One or both of the parts (4, 5) have bosses (11) pressed out from them at regular intervals, by means of which they are spot-welded to each other. The contact surfaces (10) of the bosses can have further protrusions formed in each of them, preferably in the centre. On the vertical portions of the parts every third boss can be secured to the other one, and on the horizontal ones every second one. The contact surfaces of the bosses can be approximately 2 mm proud of the base of the groove.
Patent FR-2354810-A1 (FR)
Title: Couches monocristallines, procedes de fabrication de telles couches, et structures comportant une couche monocristalline
Inventor: HADNI ARMAND
IPC: C30B19/00
Filed: 1976-06-14
Abstract: L'invention est relative aux couches monocristallines. Le procédé de réalisation de telles couches consiste à déposer une couche mince 2, de nature quelconque, sur un support monocristallin 3. Sur la couche 2 on fait croître la couche monocristalline qui est établie en un matériau présentant la même structure ou une structure voisine de celle du cristal 3. Pour faire croître la couche monocristalline, on peut déposer une goutte de solution 6 sur la couche 2 et faire tourner un support 4 sur lequel est installé l'ensemble. Applications : Réalisation de couches monocristallines sur support quelconque.
Patent FR-2368693-A1 (FR)
Title: Direct reading inclinometer - has loaded graduated disc in cylindrical housing with glass end windows bearing cursors for list angle reading
IPC: G01C9/12
Filed: 1976-10-22
Abstract: An inclinometer comprises a cylindrical housing (A) having glass windows at each end. The centre of each glass window is provided with an inwardly directed frustoconical bearing (6). The bearings together suppor a coaxial axle which may freely rotate. Integral with the axle is a disc (1) orthogonal to the housing axis and bearing a graduated scale marked off in degrees. A simple lead weight (7) maintains the reference diameter of disc (1) in a vertical plane while cursors (5) inscribed on the windows enable a list angle reading to be taken.
Patent FR-2370756-A1 (FR)
Title: Alginic acid extraction from seaweed - by breaking down seaweed with hydrogen peroxide, then extracting with alkali
IPC: A23L17/60
Filed: 1976-11-15
Abstract: Algin is formed by adding hydrogen peroxide or hydrogen peroxide cpds. in concns. of 3-20% to seaweeds at 30-80 degrees C so as to peel the hull thereof and extracting the treated seaweeds with alkalis such as Na2CO3, (NH4)2CO3, NaOH, etc. Brown algaes, such as wakame seaweed are pref. In the peeling step, acids such as sulphuric acid or alkalis such as sodium carbonate, etc. may be added (pH 4-8). Algin acting as emulsifier, stabiliser and water-absorbing agent is used as water-soluble ointment, tackifier, sizing agent, finishing agent for leather or textile, paste, etc.
Patent FR-2364173-A1 (FR)
Title: Disributeur de matieres fluides, auget distributeur, applicables a un semoir a lignes multiples
IPC: A01C7/04
Filed: 1977-04-27
Abstract: Distributeur de matières fluides comprenant, à l'intérieur d'une enveloppe fixe où les matières sont introduites par un tube 67, un rotor 64 à augets 65 qui prélèvent les matières au fond de l'enveloppe pour les déverser dans un collecteur 75. Les augets 65 ont, en profil, une forme telle qu'ils déversent les matières à un taux pratiquement uniforme par degré de rotation du rotor 64. Application : épandage d'herbicides et d'insecticides par semoirs pneumatiques.
Patent FR-2390216-A1 (FR)
Title: Installation for sorting packets - has two conveyors with perpendicular extensions to serve individual tracks and increase capacity
Inventor: MOUELLIC GEORGES LE
IPC: B07C3/08
Filed: 1977-05-10
Abstract: The installation is used for sorting postal packets and has two conveyors(A, B) arranged parallel and a distance part. Each conveyor feeds onto its own extension(D, E), this being perpendicular to it to cover the space between the conveyors; one extension is at the head and the other at the end of the respective conveyors. In the area between conveyors and extensions are feeder trascks(A2, B2), arranged alternately to overlap the extension conveyors and be fed by them. These feeder tracks together with the main conveyors, deposit sorted packets into bags(C). The arrangement permits an increase in the relative sorting capacity of the installation.
Patent FR-2391035-A1 (FR)
Title: Convertible grit blasting machine - has chamber containing rotating table, with variable angle demountable drum inside access door
Inventor: MABILLE GEORGES
IPC: B24C3/26
Filed: 1977-05-20
Abstract: The grit blasting machine has a treatment chamber (2) with an access door (3) and includes a demountable drum (7). The same machine can, thus, be easily adapted for treating workpieces in bulk or on "table", the drum (7) being used for the "bulk" operation and simply being removed for the "table" operation. The machine treats metal workpieces and includes a perforated rotating table (4) beneath a grit injection nozzle (5). The perforated drum (7) is mounted on the free end of a cantilever arm (9) which projects from the inner face of the door (3). The root of the arm (9) incorporates a length of cylindrical shaft (10) which passes through a hole in the door to be secured by a cotter pin. The arm (9) can thus be rotated about its longitudinal axis for the drum (7) to be locked at alternative inclinations, i.e. with the mouth facing the nozzle (5) for the treatment of contained pieces, vertical for loading and inverted for discharge.
Patent FR-2359135-A1 (FR)
Title: Heterocyclyl substd. phenoxy-propanolamine - with cardio:selective beta-adrenergic blocking activity
Inventor: TEULON JEAN-MARIE
IPC: C07D315/00
Filed: 1977-07-01
Abstract: Phenoxypropanolamines of formula (I) and their pharmaceutically acceptable acid addition salts are new: (m=0-3; (=2 or 3; R1=H, lower alkyl or cycloalkyl; R2 and R3 are each opt. branched lower alkyl, dimethoxylphenethyl or phenylisopropyl; R3 can also be H. R=H, halo, lower alkyl, alkoxy or cycloalkyl, allyl, nitro or acetyl. 'Lower' alkyl have 1-4C.) (I) prepd. by sequential reaction of the appropriate phenol with an epihalohydrin and HNR2R3. (I) are cardioselective beta-adrenergic blockers useful in treatment of angina pectors and arterial hypertension at 0.1-0.4g/day orally or 25-100mg/day intravenously. The intra-peritoneal LD50 in rats is 64-256mg/kg. Specifically claimed cpd. is 1-(2-chloro-4-(4-methyl-tetrahydrofuran-2-yl)- phenoxy-3-isopropylamino-2-propanol .
Patent FR-2398080-A1 (FR)
Title: Olefin polymerisation giving oligomers used in lubricants - using antimony penta:fluoride-sulphonic acid catalyst for oligomerisation reaction
Inventor: BOTTREAU CHRISTIAN
IPC: C08F10/00
Filed: 1977-07-20
Abstract: Oligomers of 2-24C olefins, with molecular wt. corresp. to an average degree of oligomerisation >5, are prepd. by polymerisation of the olefin at -80 to +30 pref. -80 to 0 degree C, in bulk or in a solvent medium, in the presence of a SbF5 - RSO3H catalytic system (where R is F or Cl; 1-9C (1-6C) alkyl; phenyl or naphthenyl; 1-20C(1-12C) alkyl-sustd. phenyl; or any of these radicals partially or totally fluorinated or chlorinated). The molar ratio RSO3H/SbF5 is 1/2 - 1/0.25, and the molar ratio catalytic system/olefin is generally 1/10 - 1/1000 (1/10-1/400) for a molar ratio of RSO3H/SbF5 of 1/1. The oligomers can be used in lubricants.
Patent FR-2360852-A1 (FR)
Title: Agricultural crop drying machine - has air distributor chamber under conveyors along bottom of drying chamber, upper and end conveyors (NL 6.2.78)
Inventor: LELY ARY VAN DER
IPC: F26B15/10
Filed: 1977-07-28
Abstract: The agricultural drying machine is intended for unchopped bladed or leaf crops. It has a chamber which slopes at an acute angle to the ground, with two conveyors along its base which conveys material towards a nearly vertical conveyor at the back, and a pair of overhead conveyors at the top. Hot air is discharged from a system at the bottom. The bottom has several hot air discharge openings directed towards the conveyor. The floor consists of bars parallel to the bottom conveyors, these having bars across them. A distributor duct discharges hot or cold air into a chamber under the bottom conveyors, blown by a fan. This chamber increases in size from one end to the other. The sides of the main chamber are of wood. The bottom conveyors include dirt traps at the end.
Patent FR-2402810-A1 (FR)
Title: Connecting link for chain jewellery - has pivoted L=shaped locking link to secure end links of necklace
IPC: F16G15/04
Filed: 1977-09-08
Abstract: A connecting link for chain jewellery such as a necklace or bracelet consists of a flat block (B) with a slotted hole at one end which breaks out on the side of the link. The thickness of the block is reduced around the hole on one side (4) of the block so that an L shaped link (1) can fit flush with the main surface of the block. This L shaped link (1) is secured by a transverse pin so that the link can swing upwards to allow the links of the necklace to be inserted.
Patent FR-2364541-A1 (FR)
Title: Cellule de memoire a acces direct avec une region de condensateur implantee, et son procede d'obtention
Inventor: KUO CHANG-KIANG
IPC: H01L23/52
Filed: 1977-09-13
Abstract: L'invention concerne une cellule de mémoire à accès direct avec une région de condensateur implantée. Une région implantée au-dessous du diélectrique du condensateur permet de réduire les tensions de polarisation. Deux niveaux de silicium polycristallin peuvent être utilisés, l'un du côté de polarisation du condensateur et l'autre pour la grille du transistor MOS ainsi que pour connecter cette grille au conducteur de sélection. L'invention s'applique à la réalisation de mémoires MOS en circuits intégrés, de grande capacité.
Patent FR-2365534-A1 (FR)
Title: Procede de fabrication d'une plaque minerale amelioree et produit resultant
IPC: C04B38/08
Filed: 1977-09-26
Abstract: Selon l'invention, la plaque est principalement constituée de perlite et d'un liant, de préférence une résine urée-formaldéhyde. La perlite est écrasée après la mise en forme finale de la composition mais avant le durcissement du liant ce qui augmente ainsi de façon importante sa résistance mécanique. Par rapport aux procédés connus pour fabriquer des plaques minérales (procédés humides), on réalise des économies d'énergie importantes. La composition du produit selon l'invention peut contenir jusqu'à 95 % de perlite en poids.
Patent FR-2365573-A1 (FR)
Title: Procede de production de composes heterocycliques contenant du bore
IPC: A61P31/04
Filed: 1977-09-27
Abstract: L'invention concerne un procédé de préparation de certains composés hétérocycliques connus renfermant du bore. Le procédé de l'invention consiste à traiter une matière convenablement choisie par réaction avec un trihalogénure de bore puis, par exemple, à hydrolyser le produit reactionnel directement formé pour libérer un groupe hydroxy. Les composés obtenus par le procédé de l'invention ont une grande activité anti-microbienne; ils agissent notamment contre des bactéries gram-négatives et contre des protozoaires.
Patent FR-2366361-A1 (FR)
Title: Procede de production de dextrose en poudre et produit obtenu
IPC: C13K1/08
Filed: 1977-10-03
Abstract: L'invention décrit un procédé pour la production d'un dextrose anhydre en poudre contenant de grandes quantités de cristaux anhydres de bêta-dextrose, ainsi que le produit formé. On concentre des solutions aqueuses de dextrose jusqu'à une concentration en sucre de 90 à 98 % ; on ajoute des cristaux anhydres de bêta-dextrose, ou du dextrose en poudre contenant de grandes quantités de bêta-dextrose anhydre, comme germes cristallins à ce concentré à des températures supérieures à 60 degrés C; on maintient la température à une valeur supérieure à 60 degrés C et, tout en agitant modérément, on élimine l'eau libre par déshydratation sous vide (à partir du moment de la formation des micro-cristaux) par une réduction adéquate de la pression. Le procédé ne fait pas appel à une centrifugation et il donne une poudre pouvant se dissoudre rapidement dans de l'eau.
Patent FR-2406254-A1 (FR)
Title: Coded bank cheque accounting system - has magnetic reader, memory and printer, and identifies payer and debits account
IPC: G06Q40/00
Filed: 1977-10-14
Abstract: The coded bank cheque accounting system uses a magnetic reader. The reader is designed to receive a support on which are recorded the references of the Payees. The system has also a cheque identification reference reader, a memory unit and a device for putting into reserve all the references. The system has a memory read unit and a magnetic tape recorder for the references. The system has a printer, designed to edit the cheques, which is in series with the cheque reader. A drive system moves the cheques from a receiver to the cheque reader and onto the printer.
Patent FR-2409229-A1 (FR)
Title: Gas pressurisation system for dispensing beer - has pressure reducer on carbon di:oxide cylinder feeding second reducer fitted with multiple outlets
IPC: B67D1/12
Filed: 1977-11-17
Abstract: The gas pressurisation system is used for dispensing beer and comprises a pressure reducing valve (6, 7) fitting directly onto the neck of the CO2 gas cylinder (1). This valve has gauges (8, 9) showing the inlet and outlet pressures and is equipped with quick action connectors (11) for both cylinder and outlet tubing (12, 13). This latter feeds into a second pressure reducing valve (15), this being equipped with a gauge (19) showing the final outlet pressure into the tubing (23, 26) supplying the beer barrels (25). This valve is also fitted onto a board (17) and has multiple outlets (21, 21a, 21b) arranged radially underneath, these having quick action tubing connectors (20) for supplying several barrels.
Patent FR-2371416-A1 (FR)
Title: Procede pour la production d'esters alkylsubstitues de l'acide b-resorcylique
IPC: C11B9/00
Filed: 1977-11-22
Abstract: Procédé pour la production d'esters de l'acide beta -résorcylique de formule générale :
Patent FR-2377011-A1 (FR)
Title: Installation d'utilisation de l'energie solaire pour le chauffage de l'eau
IPC: F24S90/00
Filed: 1978-01-09
Abstract: L'invention concerne une installation de chauffage solaire. L'installation comprend un collecteur solaire, un régulateur, une pompe et un réservoir à eau chaude Elle est caractérisée par le fait que l'accumulateur de chaleur est subdivisé en un préchauffeur situé en bas et un post-chauffeur relié à celui-ci et situé en haut et que le circuit de tuyauterie présente une entrée et une sortie pour le préchauffeur et une entrée et une sortie pour le post-chauffeur, chacune de ces entrées et sorties pouvant être commandée par un distributeur, le circuit de tuyauterie étant soumis à la pression d'un réseau d'eau branché directement. Application : chauffage ou production d'eau chaude industrielle.
Patent FR-2379583-A1 (FR)
Title: Procede pour faire passer d'une variete a une autre un pigment ou un colorant de dispersion
IPC: C09B57/04
Filed: 1978-02-03
Abstract: Procédé pour conditionner un pigment ou un colorant de dispersion. Ce procédé consiste à traiter la matière colorante par de l'ammoniac liquide qui peut contenir, en solution, un adjuvant. On peut ensuite chasser l'ammoniac par évaporation. Les pigments ou colorants de dispersion qui ont été ainsi traités font preuve, lors des applications, de meilleurs propriétés. Ils peuvent également se trouver sous des formes cristallines différentes de celles des matières colorantes de départ.
Patent FR-2385221-A1 (FR)
Title: Current source for electron beam melting or welding system - has controllable rectifier and medium frequency chopper between mains and HV transformer
IPC: H02M5/45
Filed: 1978-02-22
Abstract: The current supply circuit is intended for an electron beam melting or welding system. The required direct voltage is obtained from alternating current mains via a high voltage transformer with a rectifier on its secondary side. Between the mains (RST) and the transformer (4) is incorporated a controllable semiconductor rectifier (1) and a mean frequency chopper circuit (3). Pref. the middle tap (43) of the transformer primary (41) is connected to one pole (12) of the rectifier. The two primary ends (44, 45) are connected to the rectifier other pole (11) alternately via thyristors (32, 31) and diodes (33, 34) in anti-parallel to the thyristors. Capacitors (5) are in parallel to the transformer windings.
Patent FR-2382822-A1 (FR)
Title: Dispositif pour haut-parleur electrodynamique
IPC: H04R9/02
Filed: 1978-02-28
Abstract: Dispositif pour haut-parleur électrodynamique. Le haut-parleur a une bobine mobile fixée à une membrane et élastiquement suspendue pour osciller dans l'entrefer d'un système d'aimant. Selon l'invention un anneau de court-circuit est prévu à une extrémité au moins de la bobine mobile. Le ou chaque anneau peut consister en un matériau massif électriquement conducteur ou en plusieurs tours de matériau électriquement conducteur avec points terminaux court-circuités. Applicable aux haut-parleurs électrodynamiques en général.