baber/WOPTO huggingface dataset:
Patent FR-2296549-A1 (FR)
Title: Decorative or protective element for car body - has mounting part covered by integrally joined hinged part
IPC: B60R13/04
Filed: 1975-01-02
Abstract: A decorative or protective element for cars is made of synthetic material and has two parts joined by a flexible zone forming a hinge. One part is fixed to the item to be decorated and the other part covers the first part. The element is typically fixed to a car body by a number of plastic rivets. The hinge is formed at the upper edges of the parts and the second cover part is held over the fixed part by the lower end of the cover part clipping over the lower end of the fixed part.
Patent FR-2279737-A1 (FR)
Title: Polymer coating compsn. contg. polyoxymethyleneoxazolidine - having improved resistance to bacteria and fungi
IPC: C09D5/14
Filed: 1975-02-14
Abstract: A coating compsn. of improved resistance to attack by bacteria or fungi comprises (a) water insoluble, film forming binder selected from oleoresinous cpd. and/or linear polymer obtd. by emulsion polymerising ethylenically unsatd. monomers and (b) 0-1-3 wt.% of a polyoxymethyleneoxazolidine biocide selected from cpds. of formula: where R is H, 1-6C alkyl, (halo)phenyl, or -(CH2O)mCH2-OH, m is 0-2 and n is 1-4, R' is 1-6C alkyl or -CH2OH. The biocides are thoroughly compatible with the binders and are resistant to sulphide staining, provide excellent and prolonged resistance to attacked by the micro-organisms without affecting the colour, pH, viscosity and other physical props. of the compsns.
Patent FR-2301020-A1 (FR)
Title: Processing appts for radar echo signals - has programmable variable frequency response parasitic echo filter
IPC: G01S13/524
Filed: 1975-02-17
Abstract: The difference between echo signals from fixed and moving objects is established by using a programme which produces control signals representing the bandwidth of received signals of fixed targets. A variable gain circuit which is programmed from a control signal applies a signal to a levelling function generator with an input circuit connected to the radar receiver. Levelled signals from the function generator are filtered by a variable signal to eliminate parasitic echos. The filter comprises delay circuits which enable a number of successive levelled signals coming from the same distance intervals to be superimposed.
Patent FR-2307111-A1 (FR)
Title: Door frames with latch catch boxes in each vertical - are rectangular hollow section with inner face detaching locally to reveal catch box
IPC: E05B15/02
Filed: 1975-04-10
Abstract: Door frames of rectangular hollow sections (6, 9) have latch catch boxes (8) installed in each vertical at the fabrication stage, thus permitting their use for left or right handed openings, and featuring an inner face (9) to the section which incorporates locally detachable areas whereby the catch box is exposed and made functional, with the non functional units on the opposed post remaining concealed. Each vertical is allocated two vertically interspaced bosex foir latch and lock tenons respectively. Detachable areas of the inner (9) are contrived by providing weakening grooves on its periphery. Boxes are of vertically elongated rectangular section with half rounded closing sectors top and bottom, the rear walls in these latter areas being strengthened to locate fixing screws.
Patent FR-2315670-A1 (FR)
Title: Shallow hollow solar energy panels in an insulating casing - using baffled fluid passages and foam supports for thermal efficiency
IPC: F24S10/70
Filed: 1975-06-26
Abstract: Solar energy receivers comprise hollow metal panels with internal baffles to produce a non-linear, turbulent path for a heat exchange fluid flowing through a shallow passage, i.e. 2-5mm. deep. The exposed face of the panel is pref. coated with a black pigmented acrylic or polyurethane based paint. Heat transfer to the fluid is more efficient overall than for fluids flowing through serpentine tubes of uniform cross section bonded tangentially to a sheet heat capture panel. The shallow fluid path inhibits heat losses by convection effects. The ancillary insulation etc. also conserves thermal efficiency. The overall structure is relatively light, robust and weatherproof.
Patent FR-2316206-A1 (FR)
Title: Selective hydrogenolysis of alkanes to ethane - using rhodium or iridium catalyst mounted on low sulphate refactory oxide carrier
Inventor: BERNARD JEAN-RENE
IPC: B01J23/46
Filed: 1975-06-30
Abstract: Ethane is made by selective hydrogenolysis of alkanes by introducing a mixt. of H2 and alkanes under a total pressure P into a reactor at a space rate V, and contg. a catalyst contg. at least one metal chosen from Ir and Rh on a refractory oxide carrier low in sulphate ions SO4--, at a temp. T. The hydrogenolysis proceeds selectively to give high yields of ethane, which can be thermally cracked to give ethylene and hydrogen which is recycled to the hydrogenolysis stage.
Patent FR-2282585-A1 (FR)
Title: Piston seal has number of radially sprung rings - tightly packed in groove, rings have circumferentially staggered radial slots
IPC: F16J9/06
Filed: 1975-08-18
Abstract: The arrangement provides a seal between coaxial components (1, 2) with axial relative movement and has an annular groove (3) in one component containing a ring (4) sealingly engaging the other component. The annular seal (4) consists of a number of superimposed rings (6), which may be in e.g. a semihard plastics material. The rings are radially sprung and tightly packed side by side in the groove (3). The rings are provided with radial slots (5), such that the slots of adjacent rings (6a, 6b) are staggered around the circumference. The slots of adjacent rings may be 180 deg. apart.
Patent FR-2333337-A1 (FR)
Title: Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
IPC: H01H33/12
Filed: 1975-11-25
Abstract: The current limiting switch has a movable contact and fixed contacts connected to the supply leads. The switch has an arc extinguishing chamber and electrodynamic operating device for the movable contact with a coil generating a mechanical control pulse. The switches movable parts (10, 16) are connected through one way gears (14, 22) to the actuator (12). These transmit the mechanical control pulse in the contact (16, 18, 20) opening sense directly to the movable parts (10, 16). The gears (14, 22) have a shock absorber effective in the opposite, contact closing sense.
Patent FR-2336172-A1 (FR)
Title: Vertical ion exchange filter, esp. for water purificn. - with countercurrent regeneration of granular exchange medium
Inventor: EUMANN HANNS-HEINZ
IPC: B01J47/02
Filed: 1975-12-23
Abstract: The granular exchange medium is held under perss. between two plates which are permeable w.r.t. the liq. but impermeable w.r.t. the exchange medium. First and second liq. pipe connections are located respectively above and below the bed of granules. The bed support plates are located in the lower part of the filter upstream from the bottom pipe connection w.r.t. the direction of flow of the regeneration liq. Only part of the exchange medium is held between the support plates, the remainder being carried loose on top of the upper plate. Although the filter is no more expensive to construct than conventional filters it has a reduced consumption of regeneration chemicals and gives protection against acidic or basic break-through even at the end of its operating cycle. A greater part of the structural height is actively used and mechanical cleaning of the bed is achieved without using moving parts. The press. drop through the filter is constant during the operating cycle.
Patent FR-2341102-A1 (FR)
Title: Mechanical and thermodynamic ventilation system - has symmetrical hollow cruciform structure with centrifugal fans and heat exchangers
IPC: F24F3/147
Filed: 1976-02-13
Abstract: The ventilation system with double air flow has a closed circuit for a medium transferring heat between two heat exchangers, one heating the air and condensing the medium and the other cooling the air and evaporating the medium. It has a cruciform structure with two hollow arms intersecting at right angles at the centre, where the shaft (3) of the shutter (4) is mounted. The first arm incorporates a double air-flow casing, the condensing heat exchanger (6) with air filters (9), and the first half (1) of a central chamber divided in half by the shutter. It also incorporates the second half (2) of the chamber, the evaporating heat exchanger (7) with air filters (9), and a second double air-flow casing.
Patent FR-2344294-A1 (FR)
Title: Disinfecting and deodorising rubbish chute - has fluid reservoir at side of chute with vapour distributed by capillary action
IPC: A61L11/00
Filed: 1976-03-15
Abstract: The rubbish chute is permanently disinfected and deodourised by a reservoir of disinfectant fluid on the side of the chute (9) at its lower end. Holes (10) enable the vapours to rise into and up the chute by natural convenction. The base (2) of the disinfectant fluid container (1) is open to the atmosphere to create the necessary air flow. The annular base of the container contains the disinfectant fluid (4) this being distributed through the capillary action of an absorbent material (3). A filler opening(5) is provided in the base and a breather hole (11) and deflector (12) in the connecting duct (7) to the chute.
Patent FR-2349711-A1 (FR)
Title: Plastics sheeting roofing tension piece - is used for greenhouses and consists of guide and slide pieces
IPC: E04H15/64
Filed: 1976-04-30
Abstract: The device for tightening plastics sheeting over a roof, such as one belonging to a greenhouse, consists of a number of tubular guides (3) connecting one of the fixed end trusses (2d) to the adjacent truss (2c). A mobile truss (4) moves along the guides (3) by means of slide pieces (5) which can be locked in position on the guides (3) by means of fixtures such as screws (6). The mobile truss (4) consists of a U-shaped section (7) with the plastics sheeting (F) fixed in the hollow if the U(7) by means of a flat section (8) which can be bolted on . The sheeting can also be attached to the roof cross-ties (1a, 1b) by means of fillets (9). Detachable tension-pieces (10) pull the mobile truss (4) towards the end truss (2d).
Patent FR-2357764-A1 (FR)
Title: Dispositif de commande d'au moins deux organes moteurs a fluide
Inventor: MORIZUR JEAN-YVES HERVE
IPC: F15B11/17
Filed: 1976-07-06
Abstract: L'invention est relative à un dispositif de commande de deux organes moteurs 12-13, l'un d'eux 12 étant à double effet Un conduit de communication 40, relie les conduits d'alimentation 22-23 de cet organe moteur à double effet 12, un clapet de non-retour 41 étant disposé sur ce onduit de communication 40 et permettant le passage du fluide, seulement de la petite chambre 16 vers la grande chambre 15 dudit organe moteur 12. Une application est la réalisation d'une pelle hydraulique exempte de soulèvement lors du creusement
Patent FR-2358396-A1 (FR)
Title: Nouveau procede de preparation de derives du phenyl-2 indole
Inventor: PIGEROL CHARLES
IPC: C07D209/08
Filed: 1976-07-15
Abstract: La présente invention se rapporte à un nouveau procédé de préparation des composés de formule générale :
Patent FR-2359959-A1 (FR)
Title: Prefabricated metal screen door - has U=shaped guide rails and angle bracket attachments with all pieces galvanised
IPC: E06B9/11
Filed: 1976-07-30
Abstract: The metal screen door, for garages, shop windows etc is intended to be prefabricated as a complete assembly in a workshop and then transported to the site. It consists of a casing (1), to be attached to a wall by angle brackets, which houses a tube (2) on which is rolled the screen (3) which consists of hinge jointed metal sheets. The screen slides in U-sectioned guide rails (4) which are attached to a wall by angle brackets. All the pieces of the screen are galvanised for corrosion protection, and the screen can be operated manually or fitted with an electric motor.
Patent FR-2363593-A1 (FR)
Title: Flame retardant polyisocyanurate foams having low smoke evolution - contg. an aliphatic or aromatic organosilicate
Inventor: ASHIDA KANEYOSHI
IPC: C08J9/00
Filed: 1976-08-31
Abstract: Polyisocyanurate foams of low smoke evolution are prepd. by decomposition of an organic polyisocyanate in the presence of a foaming agent, an isocyanate trimerisation catalyst and an organosilicate of formula Si(OR)4 or RnSi(OR')4-n (where R and R' can be the same of different and represent aliphatic, alicyclic or aromatichydrocarbon residues, pref. of 1-12C atoms, which can be substd. and where n = 1, 2, or 3). These foams combine the excellent heat resistance and flame resistance of conventional polyisocyanurate foams with low smoke evolution and smell tendency to disintegrate to powder when in contact with a flame. These 4 properties were not previously attainable in combination.
Patent FR-2327885-A1 (FR)
Title: Failsafe interlock for variable control construction vehicle - has valve to block wheel drive if seat facing rearwards and controls not corrected
IPC: B62D49/06
Filed: 1976-10-18
Abstract: The vehicle is fitted with two driving positions, reached by rotating the driving seat about 180 deg.. Two sets of steering controls are fitted, so that the vehicle can be moved backwards to operate the attachments. In order to provide a fail-safe control an interlock blocks the forward travel of the vehicle if the controls are set for rearward control. To move the vehicle normally along the road the driver has to rotate his seat as well as re-setting the drive position selector lever. This unblocks the drive control. Suitable blocking controls can include clutch, throttle and gear selector.
Patent FR-2368696-A1 (FR)
Title: Twin track pen plotter - has offset scale on record chart to enable fast reading of points simultaneously record by offset pens
Inventor: GOYON RENE
IPC: G01D9/30
Filed: 1976-10-20
Abstract: A twin track pen plotting recorder comprises a pair of pens (6, 7) which are displaced in the direction (14) of paper movement by a clearance value (e). The pens are driven in one coordinate direction by a pair of drive units (4 and 5). The second coordinate of plot is derived from motor drive unit (12) which moves the recording medium in direction (14). In order to obtain readings which were plotted simultaneously by the two pens, as these are displaced by the clearance value (e), a scale (19) of periodic rams (A to O) having pitch (e) is located down one endge of the record medium which enables simultaneously recorded points (20, 28) to be readily located.
Patent FR-2369464-A1 (FR)
Title: Transmission system for beet harvester - has input and cam shafts with accessible gears allowing variation of cleaning and discharge disc speeds
IPC: A01D19/16
Filed: 1976-10-26
Abstract: A beet harvesting machine has a shaft (7) connected to the tractor power take-off shaft. The blades (2) dig up the roots and deliver them to the revolving discs (3, 4) where the roots are cleaned. They are then delivered to the disc (5) and finally to the chute (6) where they fall onto the ground. The transmission shaft (7) is connected to the input shaft of the gear box (8). The input shaft drives a lay shaft which in turn drives the output shafts (9, 10, 14) which drive the discs (3, 4, 5) respectively. The gears on the input shaft and the lay shaft are arranged to be easily accessible so that they can be changed to vary the speed of the discs.
Patent FR-2371850-A1 (FR)
Title: Railway level crossing warning lamps control system - uses one relay with bidirectional switching contact and two other contacts
Inventor: COLLIN ROGER
IPC: G08B5/38
Filed: 1976-11-19
Abstract: The control system uses a different relay (2) havine a bidirectional switching contact (5) and two other contacts (6, 7). The inputs of the relays windings are connected to one of the poles (8) of a first continuous voltage source. The outputs are connected to the terminals of a capacitor (20). One of the terminals (17) of the bidirectional switching contact is connected to a terminal of the capacitor via a resistance (18). The other terminal (16) is connected to the other pole (9) of the first continuous voltage source. The contacts common terminal (19) is connected to the other terminal of the capacitor (20). The other two contacts of the relay are connected in parallel one has a delayed opening and the other delayed closing. These contacts are connected in series with a lamp (1) between the poles (10, 11) of a second supply source.
Patent FR-2335123-A1 (FR)
Title: Switching and connecting block - has distribution series terminals made of polyamide
IPC: H01R9/26
Filed: 1976-12-10
Abstract: The terminal locking elements suitable for dismountable fastening on supporting bars, in accordance with DIN 46 277 B1. 1 and DIN prEN 50 022 (CENELEC). A rigid arm together with an elastically deformable arm ensure mounting on a 35 mm supporting bar. An elastically deformable arm, separated only a narrow recess ensures, together with a rigid arm firm seating on a 32 mm wide supporting bar.
Patent FR-2347902-A1 (FR)
Title: Safety catch for necklace - has tubular housing with slot accommodating blade of sliding lock
IPC: F16G15/04
Filed: 1976-12-14
Abstract: The safety catch is for necklaces or bracelets and comprises a tubular housing, two walls of which form a slot in which a locking device slides. There is an opening in the device, accommodating a locking member, and the device also has a knife-blade portion, fitting in the slot. There can also be an opening in the housing, working in conjunction with the one in the locking device, together with a hole accommodating the end of the necklace. The housing can be of square, rectangular, oval or round section, and of steel, silver or gold.
Patent FR-2322845-A1 (FR)
Title: 2-Dihalovinyl 3,3-dimethyl cyclopropane carboxylates prodn. - by base catalysed cyclisation of new polyhalo dimethyl hexanoyl halides (NL181176)
IPC: C07C53/50
Filed: 1977-01-07
Abstract: Process for preparing cyclopropane derivs. of formula (I) comprises treating acid halides (II) with base; (X = Cl or Br; R' = 1-4C alkyl; Y and Z are each Cl or Br; R is CX2=CH- in which case 2 equivs. base are used or CX3CH2- in which case 3 equivs. base are used), >=1 equiv. of base in as alkali alkoxide derived from R'OH and the process is carried out in sequential stages with alkoxide treatment as the first or second stage, when it is second stage the base used in the first stage is a tert. amine. (II) are new cpds. (I) (as the free acid) are intermediates for insecticides such as 3-phenoxybenzyl 2-(2,2-dichlorovinyl)3,3-dimethylcyclopropane carbodylate. The process provides (I) without use of the explosive and carcinogenic ethyl diazoacetate required in the known method.
Patent FR-2341441-A1 (FR)
Title: Inking mechanism for printing machine - has peristaltic pump with rotor, stator and passageways with controllable ink flow
Inventor: SALOMON JACOB
IPC: B41L27/04
Filed: 1977-02-15
Abstract: An inking mechanism is for a printing machine. It is for an offset printer. It incorporates a peristaltic pump system which comprises a rotor (1, 8 ) a stator (13) and several pump passageways (7) on the part on which a pressure is exerted when the rotor rotats. The flow of pumped ink through the individual passageways is adjusted by regulating screws (10). At least the stator part can be released by means of a clamp (14) so that the pump can be removed and the pump passageways can be exchanged. The various regulating screws are mounted on a common carrier (11) attached between two frame parts (4a, 4b) be screws (12a, 12b).
Patent FR-2394250-A1 (FR)
Title: Procede de saumurage de viandes et moyens pour le mettre en oeuvre
IPC: A23B4/02
Filed: 1977-04-27
Abstract: Dans le procédé de saumurage, les morceaux de viande sont placés dans une enceinte tournant autour d'un axe horizontal. D'abord mise en rotation, l'enceinte est soumise au vide, puis reçoit la quantité de saumure correspondant à la masse de viande à saumurer, puis elle est soumise à un gaz sous pression ces opérations durant des temps prédéterminés. Le cycle vide-pression peut être répété. Applicable notamment au saumurage de la viande de porc et des jambons.
Patent FR-2388486-A1 (FR)
Title: Tunnel frame for greenhouse - has tubes joined by coupling formed of two superposed tube sections welded at right angles to one another
IPC: A01G9/14
Filed: 1977-04-29
Abstract: A greenhouse framework comprises arcuate members connected to longitudinal members to form a tunnel. Each arcuate member is formed of a number of elements which are joined to the longitudinal members by a jointing element. The frame members are of round or rectangular section tubing with rounded corners. A jointing element (3) comprises a rectangular tube (3a) with rounded corners and a depression (3a4) along the middle of its lower side. Tube (3a) is welded to a round tube (3b) or to a similar tube but inverted, and at right angles. The four ends of the tubes of the jointing element constitute spigots over which the ends of the frame members are pushed.
Patent FR-2354322-A1 (FR)
Title: Procede de preparation de benzimidazolones
IPC: C07D235/26
Filed: 1977-06-10
Abstract: Procédé de préparation de benzimidazolones-2. On fait réagir, à une température comprise entre 100 et 200 degrés C, une o-phénylène-diamine avec une urée éventuellement alkylée, à raison de 1 à 1,3 mole de cette dernière par mole d'o-phénylène-diamine, au sein d'un solvant organique dont la solubilité dans l'eau ne dépasse pas 5 g par litre et dont le point d'ébullition est supérieur à à 100 degrés C, par exemple dans un benzène halogéné, tel que l'o-dichloro-benzène. Les benzimidazolones ainsi obtenues sont des corps intermédiaires de valeur pour la préparation de colorants.
Patent FR-2356490-A1 (FR)
Title: Horizontal drum concrete spraying machine - has helical conveying blades end to end and plate valve at delivery end
IPC: B28C5/46
Filed: 1977-06-17
Abstract: The concrete spraying machine has a horizontal mixing drum (3) connected to a pressure supply, with a set of mixing devices (5) extending the length of the drum so that the mixed material is discharged at one end. At this end is an outlet (10) which is closed by a plate which can be slide back by an actuator cylinder (22) for discharge into a delivery pipe (8). The mixing devices consist of helical blades (13, 14, 15) supported at the periphery of the inside of the drum and nearer the central axis by stabilising rings (16) and by arms (19) each end of the drum. These arms are mounted on bosses (18) each end of the drum, acting as bearings.
Patent FR-2356763-A1 (FR)
Title: Procede et dispositif de preparation de pates contenant des fibres
IPC: D21B1/04
Filed: 1977-06-29
Abstract: L'invention concerne la préparation des pâtes fibreuses. Elle se rapporte à un appareil dans lequel un premier désintégrateur 18 transmet à un cyclone 27 un mélange de fibres désintégrées et de vapeur d'eau, et le cyclone 27 sépare les fibres de la vapeur. Selon l'invention, la pâte fibreuse évacuée du cyclone 27 est extraite par un dispositif qui permet le maintien du cyclone 27 à une pression aussi elevee que possible. Application à la fabrication de la pâte à papier.
Patent FR-2359120-A1 (FR)
Title: Nouveaux composes polypeptidiques, leur preparation et leur application comme medicaments
Inventor: PLESS JANOS
IPC: A61P25/04
Filed: 1977-07-19
Abstract: L'invention concerne de nouveaux polypeptides et leur préparation. Les composés de l'invention répondent à la formule : A-B-Gly-D-E-F dans laquelle A représente un reste alpha -amino-phénéthylcarbonyle substitué, B désigne le groupe -Gly-, -D-Ala- ou -D-Met-, ou le reste du D-méthibnine-sulfoxyde, de la D-méthionine-sulfone, de la D-S-méthylcystéine, du D-S-méthylcystéine-sulfoxyde ou de la D-S-méthylcystéine-sulfone, D représente un groupe 1-aza-2-benzyl-3-oxo-triméthylène éventuellement substitué, E représente le groupe -Leu-, -Nle- -NVa-, -Ile-ou-Val-, ou un reste