baber/WOPTO huggingface dataset:
Patent FR-2312527-A1 (FR)
Title: Two-part compsn. for silicone rubber thin layer prepn. - comprising monomer soln. and curing agent in separate aerosol containers
IPC: C09K3/30
Filed: 1975-05-30
Abstract: A silicone rubber, pref. as a thin layer, is prepd. by dispensing a soln. of the silicone monomer free of filler from an aerosol container after it has been mixed, pref. prior to use, with curing agents and catalysts from a second aerosol container. Transfer of the contents from the second to the first container is effected in the absence of air, e.g. through suitable valves in the container caps. Layers 4 or 5/10 mm can be prepd. The 2-part compsn. has indefinite storage life and, after mixing the components, the obtd. mixt. has a pot life of 24-48 hrs. Compsn. is used e.g. for restoring deteriorated silicone rubber surfaces of moulds (e.g. prodn. of imitation wood veneer) and oven grids for baking bread.
Patent FR-2312626-A1 (FR)
Title: Modular building unit for animal rearing - consisting of prefabricated frame and panelling formed of reinforced concrete
IPC: E04H5/08
Filed: 1975-05-30
Abstract: The modular building unit is made of reinforced concrete and intended for animal-rearing. The units are quickly erected, the only work necessary prior to erection being the levelling of the ground where it comes into contact with the walls. The maximum width of the units is 25m and each individual unit is 5m long. The frames are first erected forming the transverse skeleton of the building, using prefabricated elements. These two frames are then joined by prefabricated panels forming the walls, floors and roof. Additional frames are erected in the same way until the required length of the building is reached. Each frame consists of two columns linked by a longitudinal beam which is fastened to the base of the columns, and an upper beam which is supported on the tops of the columns.
Patent FR-2280196-A1 (FR)
Title: Radiation transducer screen for image intensifiers - has phosphor layer smoothed by swaging with roller elements
IPC: H01J9/12
Filed: 1975-07-23
Abstract: The radiation transducer screen for an image intensifier tube has a phosphor layer which is finally smoothed by applied pressure. This is achieved by subjecting the phosphor layer surface to a sort of swaging carried out in a repeated motion. Preferably a great number of rolls in used for this swaging operation, the rolls being uniformly distributed over the phosphor layer surface. Balls may be used in place of rolls. The swaging motion may be initiated by vibration forcing the balls away from and towards the phosphor layer surface. Simultaneously a vibrator with a lateral effect may be used, while the phosphor screen may be heated during this operation.
Patent FR-2323854-A1 (FR)
Title: Door hinge with coaxial pins - is retained in door and frame using expanding plugs and screws
IPC: E05D11/00
Filed: 1975-09-10
Abstract: A door hinge which can be fitted quickly and easily without the need for repainting any part of the door or frame, consists of a sleeve (1) extended axially by a rod (2) onto which fits the sleeve of a pin. At right angles to its axis and offset sideways, the pin has two shoulders (3a 3b) onto which fit plugs (4a, 4b) which are expanded by tightening two screws (5a, 5b). The hinge is accurately positioned using a tool consisting of two plates forming a dihedron, which is held against two adjacent faces of the door/frame. This dihedron has protruding nozzles which enable the grooves for the plugs (4a, 4b) to be made in the correct position.
Patent FR-2326750-A1 (FR)
Title: Industrial machine surveillance and alarm system - has resetting device and timer giving alarm after given period
IPC: G08B21/04
Filed: 1975-10-02
Abstract: The individual surveillance system for rapid detection of accidents is designed for the driver of machines in the mineral extraction industry. The system has a timer connected to an electrical energy source. The timer produces after a predetermined time interval determined from its period of actuation, a first control signal. This signal is applied to a light or sound signal transmitter. This transmitter being designed to attract attention or aid to the person to be protected. The system has means which are actuated manually by the protected person to cancel the request for aid by resetting the timer to zero. A high power sound signal is transmitted from a transmitter on reception of a second signal from the timer. This second signal following a certain time after the first. This second signal is only transmitted if the person protected has not cancelled the system before the interval between signals.
Patent FR-2334131-A1 (FR)
Title: Stereoscopic attachment including polygonal prisms - uses two triangular prisms in each unit of pair to form trapezoidal units of equal size
IPC: G03B35/10
Filed: 1975-12-04
Abstract: The stereoscopic attachment device consists of two prisms having trapezoidal sections (3, 4). The parallel faces of the prisms (5, 6) are inclined at 45 deg. to the axis (100) of the optical system. The distance between the two faces is B/2, where B is the base of the optical system, i.e. the distance between the centre-lines of the incident light into the two prisms. Each trapezoidal prism is equivalent to two triangular prisms of the same refractive index (n) and may be physically formed by two such prisms. The ray deviation has a value (n-1) BETA, where BETA is the angle of the prism face to the horizontal. The arrangement enables a stereoscopic field of vision to be obtained with minimum distortion arising from chromatic and spherical aberration.
Patent FR-2343111-A1 (FR)
Title: Swing door adjustable hinge assembly - has spring loaded eccentric guide element with part-circular and flat profile
IPC: E05D5/02
Filed: 1976-03-01
Abstract: Hinge assembly permits the door leaf either to be returned to its original closed position, or it can be kept in openor several other intermediate positions. The hinge consists of bracket (2) fixed to the wall or door frame and hinge plate (9) carrying housing (4) which contains the combined closing and positioning mechanism. The operating part of this mechanism is guide disc (16) which has two part-circular surfaces connected with flat surfaces. The eccentric guide disc has one fulcrum (15) seated in bracket (12) and the other in the extended parts (7) of the hinge plate fitted to the leaf. When the door is operated spring loaded supporting element (18) glides, due to relative movement between stationary seating (15) and revolving seating (14) - on the surfaces of guide element (16). The flat parts of the surfaces correspond to positive door leaf positions "open" or "closed".
Patent FR-2345274-A1 (FR)
Title: Machine removing ceramic sanitary ware from moulds - with top mould lifted in frame and lower part turned over for lifting off bottom mould
IPC: B28B13/06
Filed: 1976-03-26
Abstract: The machine removes ceramic sanitary ware from their moulds. It comprises a roller conveyor (6), passing the filled mould on a trolley (5) under a frame (F1). Lifting tackle raises the mould top half (3) on guides (8). The lower half (2) and the article (4) are covered by a board (12) and clamped by an arm (13). The trolley and its supporting conveyor table (14), are turned through 180 deg. about a horizontal axis. The mould lower half is now uppermost and lifted off byan auxiliary lifting frame. The article is removed on a trolley (10) at the side, the table is returned and the mould halves ressembled for further use (11).
Patent FR-2316421-A1 (FR)
Title: Lifting and unlocking gear for lift and slide window - has linkage from lever on post drawing frame up and disengaging hook bolt
IPC: E05F7/08
Filed: 1976-06-17
Abstract: The combined lifting and unlocking mechanism for "lift and roll" type sliding metal gramed windows, has under frame carriages operated via a lever mounted on a vertical mobile frame post, and effects simultaneous raising of the frame into the rolling station and disengagement of a hock bolt from the fixed frame post. The lever connects to the carriage via successive vertical and horizontal linkages contained within the frame section. The transition from vertical to horizontal linkage motion at the frame corner is effected via articulating linkage entrained via a pin in a circular slot.
Patent FR-2392131-A1 (FR)
Title: Nouvelle composition de matieres pour un acier inoxydable destine a une utilisation a hautes temperatures
IPC: F01N13/16
Filed: 1976-06-23
Abstract: L'invention concerne une nouvelle composition de matières. Cette composition est caractérisée par formule suivante: 1. 1,0 à 1,9 % de préférence 1,6 % de silicium; 2. 10,0 à 29 %, de préférence 19 % de chrome; 3. 1,0 à 5,1 %, de préférence 1,6 % de cuivre; 4. 1,1 à 9,1 %, de préférence 3,1 % de molybdène; 5. 0,1 à 0,5 %, de préférence 0,2 % de titane; 6. 0,1 à 1,9 %, de préférence 0,8 % de carbone; 7. 0,5 à 0,9 %, de préférence 0,7 % de fer. On obtient un acier inoxydable susceptible d'être utilisé à hautes températures, particulièrement dans les silencieux des véhicules automobiles.
Patent FR-2317406-A1 (FR)
Title: Processing fabrics with steam to restore and improve characteristics - in plant reducing energy consumption to minimum
IPC: D06C21/00
Filed: 1976-06-29
Abstract: Fabrics are processed with steam for bulking, shrinking creping, relaxing, etc., by immersing the fabric in an atmosphere of saturated steam, and allowing it to remain there for a definite period under this condition, so that it is completely relieved of tension. Depending upon requirements the atmosphere for the fabric is of saturated wet steam, saturated dry steam, or saturated hot steam, the goods being moved possibly from an atmosphere of saturated wet or dry steam into one or hot steam, whilst according to the character of the fabric, the operating pressure may be equal to or higher than that of the atmosphere. Achieves the desired improvement in bulk, in tenacity and other chacteristics which may have been diminished by printing or dyeing processes, without complicated plant using large amounts of water and energy, in less time.
Patent FR-2360460-A1 (FR)
Title: Bicycle derailleur gear assembly - has parallelogram linkage pivoted with friction provided by U=section link ends
IPC: B62M9/1242
Filed: 1976-08-04
Abstract: A bicycle derailleur gear comprises a parallelogram linkage formed by an upper cover (1) frictionally mounted on a shaft (2) screwed into the bicycle frame (3), and a lower cover (4) is frictionally mounted on a helical spring surrounding a shaft (6) screwed into the chain guide (7). Rings are provided between the facing ends of the rods (8, 9) and are guided by the ends of shafts guided by the covers. Screws (25, 26) are screwed into projections (1002, 1003) of the single rod (10) and are inclined, and serve as stops for the upper and lower covers (1, 4) to limit transverse movement of the chain guide (7). Compression springs are provided between the heads of the screws (25, 26) and the projections (1002, 1003). A screw (16) receives the control cable (20), and a screw (23) clamps it.
Patent FR-2321272-A1 (FR)
IPC: A61M16/00
Filed: 1976-08-17
Abstract: Ventilator having an inhalation phase and an exhalation phase in its operative cycle for use with a source of gas under pressure. A demand flow accelerator is responsive to the pressure of the gases in a breathing head assembly and provides additional gases to the breathing head assembly when the pressure of the gases in the breathing head assembly falls below a predetermined pressure. A sensor is also provided responsive to the pressure of the gases in the breathing head assembly for supplying gases to the breathing head assembly when the pressure of the gases in the breathing head assembly falls below a predetermined value to cause the patient to exhale against a substantially constant positive airway pressure. An additional sensor is also provided which is sensitive to the airway pressure being sensed for bleeding gases from the breathing circuit when pressure greater than a predetermined pressure are reached. Lock-out means is provided for locking out an inspiratory phase which exceeds a predetermined time. Starting means is provided for ensuring that the ventilator will be switched to an expiratory phase before an inspiratory phase is initiated.
Patent FR-2323281-A1 (FR)
Title: X-ray TV system which displays heart motion - uses radar kymograph and averagers for video lines within selected window
IPC: H04N5/32
Filed: 1976-09-01
Abstract: The X-ray television system produces a signal that is a function of the motion of the heart using a ty monitor to reproduce the X-ray picture and a window generator to outline a region inside the X-ray picture. The composite picture signal is passed along a line (2) to the monitor (3) and to densitometer (4) coupled to radar kymograph (30). The kymograph also receives the window generator's pulses. Averagers (12, 13, 18) average the video signals at the beginning and end of a picture line within the window. A comparator (20) produces an output whn this average exceeds a given limit. The comparator's output is integrated (21) and displayed.
Patent FR-2369384-A1 (FR)
Title: Procede de captage de l'energie de la houle et usine de captage pour la mise en oeuvre de ce procede
IPC: F03B13/18
Filed: 1976-11-02
Abstract: L'invention est relative à un procédé de captage de l'énergie de la houle selon lequel on utilise au moins un flotteur 1 mobile animé par les mouvements de ladite houle et on relie 27 chaque flotteur à une usine 25 transformant le déplacement dudit flotteur en une énergie autre, telle que l'énergie électrique. On immerge chaque flotteur au sein même de la masse liquide, à une profondeur où, en l'absence de mouvement de cette masse liquide, il est en équilibre indifférent Une application est la réalisation d'une usine de récupération d'énergie entièrement exempte de pollution.
Patent FR-2383111-A1 (FR)
Title: Yarn delivery drum store - has an additional angled freely-rotating drum to give constant yarn tension
IPC: B65H51/22
Filed: 1977-03-10
Abstract: Appts. is claimed for the delivery of yarn to a textile machine such as a circular knitter, where the yarn is coiled as a store round a belt-driven drum, where the drum mantle is composed of rods. The driven drum has a freely-rotating drum mounted alongside, with its rotary axis slightly angled to the axis of the driven drum. The windings of the yarn stores are passed round both drums. The design gives a simplified yarn store and delivery system, the angular pitch of the freely-rotating drum increasing the length of the yarn coils from the entry to the exit points so that the yarn has a constant tension applied to it.
Patent FR-2386183-A1 (FR)
Title: Rotor de volant magnetique multipolaire et son mode de montage
IPC: H02K1/27
Filed: 1977-03-29
Abstract: La présente invention concerne les machines électriques tournantes. Rotor de volant magnétique de puissance élevée monté dans une cloche, dans lequel les N aimants et les N pièces polaires, régulièrement répartis le long de la périphérie interne de la jante de la cloche, sont ajustés et fixés au moyen de N pièces intercalaires, chaque pièce intercalaire étant interposée entre deux paires adjacentes aimant-pièce polaire, l'assemblage étant scellé à la jante par collage. Outillage utilisé pour le montage d'un tel rotor. Application aux volants magnétiques multipolaires pour l'équipement électrique des véhicules motorises à deux roues.
Patent FR-2352001-A1 (FR)
IPC: C08G81/02
Filed: 1977-05-10
Abstract: The present invention relates to copolymerizable macromolecular monomers comprised of linear polymers or copolymers having one terminal moiety which contains two functional groups of substantially equivalent reactivity in participating in a condensation copolymerization reaction with difunctional condensible comonomers or prepolymers wherein the macromolecular monomers have substantially the same molecular weight. The present invention also relates to chemically joined, phase separated graft copolymers of the copolymerizable macromolecular monomers with at least two different condensible difunctional comonomers capable of reacting with each other and at least one of which is capable of reacting with the terminal moiety on the macromolecular monomers. Alternatively, the copolymerizable macromolecular monomers may be copolymerized with preformed polymeric segments which are the reaction products of at least two different condensible difunctional comonomers and which have a functional group on each end of the segments capable of reacting with the terminal moiety on the macromolecular monomers.
Patent FR-2354666-A1 (FR)
Title: Suppresseur d'echos logarithmique
Inventor: HORNA OTAKAR ANTHONY
IPC: H04B3/23
Filed: 1977-06-10
Abstract: Suppresseur d'échos logarithmique. Il est caractérisé en ce que les éthantillons de signaux et des coefficients mémorisés dans des registres sont codés dans un format logarithmique avec un signe, un expoant et une mantisse, des moyens de convolution numérique étant prévus qui comprennent des moyens pour multiplier, des moyens pour accumuler les produits engendrés et pour convertir la valeur des produits accumulés en un signal analogique représentant un signal d'écho approximatif, ledit signal analogique étant soustrait par voie analogique dans des moyens appropriés. Application aux circuits téléphoniques à longue distance et plus particulièrement la suppression des échos parasites dans ces circuits.
Patent FR-2356799-A1 (FR)
Title: Fermeture etanche aux gaz pour portes
IPC: E06B7/18
Filed: 1977-06-22
Abstract: Dans cette fermeture de porte, la fente entre la porte et l'huisserie est obturée par des éléments étanches et dilatables. Au niveau des montants verticaux et du linteau supérieur de l'huisserie 16, une rainure 20 est formée, son ouverture étant dirigée vers le panneau de porte 12, les flancs de la rainure 20 sont parallèles, l'élément d'étanchéité 17 est réalisé sous forme de profilé élastique déplaçable perpendiculairement à la rainure 20 et fermant de manière étanche l'ouverture de celle-ci et le fond de la rainure 20 est en communication avec une source commandée d'air comprimé.
Patent FR-2357012-A1 (FR)
Title: Enregistreur dans lequel le processus d'enregistrement a lieu par la brulure d'une couche d'enregistrement metallique
IPC: G07C3/12
Filed: 1977-06-22
Abstract: L'enregistreur est équipé d'un porte-électrode qui peut être rehaussé et abaissé pour le changement du support d'enregistrement et auquel sont associés des moyens qui ne permettent un abaissement que lorsqu'un support d'enregistrement (disque de diagramme) a été introduit dans l'enregistreur. Un levier palpeur 30 pouvant pivoter autour d'un axe 28 se trouve, lorsqu'un disque de diagramme 8 est introduit, dans une position où une saillie 32 s'engage dans la trajectoire d'une cheville exploratrice 21. Cette cheville est actionnée par le capot 2 de l'enregistreur et fait pivoter, par l'intermédiaire du levier palpeur 30, le bras de levier 27 et, de ce fait, le porte-électrode 15. Utilisation : enregistreurs de temps et de quantités.
Patent FR-2400702-A1 (FR)
Title: Mechanical state determining device for conducting material - has differential amplifier to measure resistance variation at various body locations
Inventor: BAUDIN GEORGES
IPC: G01N27/04
Filed: 1977-08-19
Abstract: The mechanical condition of an electrically conducting material is determined from resistance variations at various locations on the body. This is achieved by measuring potential differences when constant current flows. A constant current flows through conducting material when constant current generator is commanded by an oscillator, controlled sync. circuit. Potential differences are measured by contacts at locations on conductor body. Ameasuring circuit stores values for processing from differential input amplifier connected to the contacts. These results are displayed to indicate mechanical condition of material.
Patent FR-2363642-A1 (FR)
Title: Electrochemical reactor for installation producing titanium di:oxide - from ilmenite, used to reduce ferric ions in soln.
IPC: C25B1/00
Filed: 1977-09-01
Abstract: An electrochemical reactor, for incorporation in an installation producing titanium dioxide from ilmenite by the sulphate process, is used to reduce ferric ions contained in the soln. (A) remaining after attack on the ilmenite by conc. H2SO4. The reactor is composed of >=1 cell which contains (i) compartment through which soln. (A) can flow, contg. a cathode which consists of a non-compressed bed of electrically conducting particles in contact ith a current collector; (ii) at least one compartment through which a soln. (B) contg. H2SO4 can flow, contg. an anode, the anode and the current collector being connected respectively to the + and - poles of a continuous voltage source; (iii) an electrically insulating diaphragm between compartments (i) and (ii), made of microporous material; (iv) the means of circulating solns. (A) and (B) into their respective compartments. The reactor can be used industrially, replacing the conventional redn. method using scrap iron.
Patent FR-2364269-A1 (FR)
Title: Procede de preparation et d'utilisation de b-galactosidase
IPC: C13K13/00
Filed: 1977-09-13
Abstract: Procédé de production de l'enzyme appelé beta -galactosidase. Le procédé de l'invention implique l'utilisation d'un microorganisme nouveau (NCIB n degrés 11.259) de genre inconnu. Application de la beta -galactosidase à l'hydrolyse du lactose en glucose et en galactose.
Patent FR-2367245-A1 (FR)
Title: Reflector cooling installation for lamps - consists of metallic cooling element directly adjoining sections of reflector and fitted with cooling ribs
IPC: F21V29/505
Filed: 1977-09-23
Abstract: A cooling installation for reflectors is especially for cold light mirrors of electric filament bulbs. A metallic cooling element (5) is coordinated with the reflector (2) which directly adjoins to sections of the reflector coating and/or the reflector support or adjoins it closely. The metallic cooling element is equipped with heat disseminating cooling ribs (5a). The distance between the adjoining surfaces of the reflector and the cooling element amounts to less than 2 mm with the cooling element being also made as a holding link for the reflector.
Patent FR-2367239-A1 (FR)
Title: Valve
IPC: F16K47/02
Filed: 1977-10-07
Abstract: a. Valve. b. Dans un boîtier 1 de valve qui comprend une partie 2 supérieure et une partie 3 inférieure est prevu un obturateur 4 mobile sous la forme d'un piston 5. Le piston 5 est engagé librement et en pouvant se déplacer suivant la direction axiale dans un trou 6 cylindrique de la partie 2 supérieure. Dans la partie 3 inférieure sont ménagés des trous 7 et 8 filetés de raccordement auxquels peuvent être raccordées des conduites à l'aide de vis de raccordement correspondantes. c. Industrie électroménagère.
Patent FR-2356481-A1 (FR)
Title: Articles abrasifs comprenant une matrice constituee d'un polyimide aromatique reticule
IPC: C08J5/14
Filed: 1977-10-11
Abstract: L'invention se rapporte aux abrasifs. Elle concerne un article abrasif comprenant une matrice et des particules de charge noyées dans la matrice, caractérisé en ce que la matrice est constituée d'une matière polymère polyimide aromatique réticulée qui est une combinaison chimique réticulée de : a) une résine de base de masse moléculaire relativement élevée de polymère polyimide aromatique linéaire ayant au moins un groupe carbonyle cétonique par maille et une masse moléculaire comprise entre 3 000 et 300 000, et b) une résine réticulatrice, de masse moléculaire plus basse, de polymère polyimide aromatique linéaire ayant des groupes terminaux amine et une masse moléculaire comprise entre 500 et 15 000; le rapport molaire de la résine réticulatrice à la résine de base étant compris entre plus de 2 et 40. Les applications sont celles des articles abrasifs en général.