baber/WOPTO huggingface dataset:
Patent FR-2243867-A1 (FR)
Title: Container filling machine with fluid - has mounting aligning container under filling nozzle and plunger in fluid chamber
IPC: B67C3/20
Filed: 1973-09-17
Abstract: The machine is designed for easy adaptation to handle liquids having varying tendencies to foaming. The container to be filled is held upright in a mounting and in alignment with the nozzle extending downwards from the filler head. Head and mounting are movable to and from each other, so that the nozzle is inside the container during the filling operation. The liquid is delivered from the source to the nozzle via a chamber, its flow being controlled by valves at the source and the nozzle. A plunger has one end in the chamber and moves to and from the chamber inlet, so as to force fluid out and suck more in. Operation of the source and nozzle valves is co-ordinated with the plunger movement.
Patent FR-2256144-A1 (FR)
Title: Hexanitrostilbene prodn. - by reacting soln. of TNT with aq. hypochlorite at 0-25 deg. Celsius
IPC: C07C205/06
Filed: 1973-12-27
Abstract: Hexanitrostilbene (HN5) is prepd. by adding gradually and with agitation TNT in soln. in mixt. of tetrahydrofuran and n- or iso- propanol, pref. in 10-25 times its wt of n- or iso-propanol, to excess aq. soln. of alkali metal or alkaline earth metal hyprochlorite, pref. soln. is 5-12% by wt hypochlorite, at temp. 0 degree C to ambient, pref. not exceeding 15 degrees C, then crude HNS is recovered and possibly purified. Pref. reaction is in apparatus having 1st reactor with divergent-convergent injector for rapid mixing of matls. 2nd reactor in U-tube form with extension in form of cooling coils emptying into an overflow vessel with agitator and means for keeping reaction mixt. below about 15 degrees C. Use of n- or iso-propanol gives easy sepn. of THF without previous costly distn. Yield is usually 30-40%, max. 46%.
Patent FR-2279240-A1 (FR)
Title: Cable fixing by adhesion - uses adhesive or adhesive tape on back of cable to fasten it to walls
IPC: H01B7/08
Filed: 1974-03-26
Abstract: The cable, which may be sleeved, has either an adhesive or a double-sided adhesive tape applied to its rear surface. In this way it may be fastened without any clamps to other surfaces.
Patent FR-2268259-A1 (FR)
Title: Battery powered temp measuring appts - has LED switching off upon probe resistance falling to set level
IPC: G01K3/00
Filed: 1974-04-16
Abstract: The apparatus comprises a temperature measuring sensor (1) in contact with the medium whose temperature is to be measured accurately. An electronic control circuit is contained with this sensor inside an envelope and a thermally insulating element is positioned between the sensor and the envelope. The control circuit has an electroluminescent diode (4) which is controlled by a switch and is linked to the resistance of the sensor. This resistance to be measured increases and at a predetermined level, the resistance causes a voltage comparator to be triggered thus causing the diode to be extinguished or to "blink". The voltage comparator may be a thyristor or a Schmitt circuit etc.
Patent FR-2268331-A1 (FR)
Title: Indicator instrument housing with fixation means - has spring blades to retain instrument in panel aperture
IPC: H02B1/048
Filed: 1974-04-18
Abstract: The instrument housing (1) is located in an aperture in a panel counting (3), e.g. a vehicle dashboard panel, and the front of the housing (1) is provided with a peripheral lip (2) which engages around the edge of the panel aperture. The opposing sides of the housing (1) are provided with spring blades for holding the instrument in the panel aperture, each blade (4) being attached to the side of the housing (1) at one end, with its free end, adjacent the rear face of the peripheral lip (2), sprung outwards, so as to act against the rear peripheral edge of the panel aperture.
Patent FR-2242583-A1 (FR)
Title: Jack type adjustment spacing device - has oppositely acting jacks with their chambers linked together
IPC: E21C31/02
Filed: 1974-06-26
Abstract: A part moving in relation to a structure may be driven by this mechanism formed by at least one hydraulic jack coupled between object and structure. It includes two similar jacks and a joining part to which are fixed the same of both part of each jack, either the cylinders or piston rods, while the complementary parts, pistons or cylinders are fixed respectively to the object and to the structure. The larger chambers of the jacks are interconnected by a pipe and the smaller chambers are similarly connected. One of the pipes is connected to a pressurized fluid source and the other to discharge reservoir.
Patent FR-2282873-A1 (FR)
Title: Compsns. for varicose veins - contg. polyoxy ethylene sorbitan monoleate, oleic acid and diphenhydramine hydrochloride
IPC: A61K31/77
Filed: 1974-08-30
Abstract: Compsns. for varicose veins therapy contain polyoxyethylene sorbitan monooleate (I), (polysorbate 80' or Tween 80' (RTM), together with oleic acid, which may be present as an oleate, and diphenhydramine hydrochloride (II). The compsns. are effective and due to the presence of the known antihistamine (II) they do not give secondary allergic reactions when injected into the vein.
Patent FR-2374514-A1 (FR)
Title: Ailette refrigeree pour moteur a turbine a gaz
Inventor: PEILL PETER GORDON
IPC: F01D5/18
Filed: 1974-10-10
Abstract: L'invention concerne un mode de refroidissement pour ailette de moteur à turbine à gaz. Sur la face inférieure interne de la partie avant de l'ailette sont formées des nervures 21, 22, 23 pourvues de rainures 24, 25, 26, 27 dans lesquelles sont montées des plaques perforées 28, 29 dirigeant l'air provenant de la partie avant de l'ailette vers les orifices 32, 33 produisant un refroidissement par circulation laminaire sur le flanc concave de l'ailette.
Patent FR-2289766-A1 (FR)
Title: Wind power generator built into roof - has roof tiles forming air passages to turbine wheels in roof ridge with open ends
IPC: F03D5/00
Filed: 1974-10-29
Abstract: A number of turbine wheels is series are mounted on a common axis, all the way along the ridge of a roof. The roof tiles are shaped to form air intakes under them so as to guide the wind onto the turbine wheels when the wind blows on one side of the roof. When the wind blows on the gable end the air will flow directly down the ridge. The shaft carrying the wheels is connected to a geared generator fitted with a governor. Batteries accumulate the unwanted power. The tiles may be mounted on vertical walls as well as roofs.
Patent FR-2290424-A1 (FR)
Title: Herbicidal N-alkoxycarbonylalkyldithio-ureas - prepd by reacting ureas with sulphur dichloride and mercaptoalkanoate esters
Filed: 1974-11-07
Abstract: N-Thio-urea derivs. of formula (I) are new, (where R, R1 and R2 are H, 1-6C alkyl, 3-10C cycloalkyl, 1-4C alkoxy, or 6-10C carbocyclic mono- or dinuclear aryl gps. opt. substd. by 1-4 F, Cl, Br, CF3, CCl3, NO2 or 1-4C alkoxy gps.; R3 is 1-6C alkyl; n = 1 or 2). Cpds. (I) are herbicides with pre- and post-emergence activity against broad-leaf and grassy weeds, e.g. Avena fatua, Echinochloa crusgalli, Digitaria sanguinalis, Brassica arvensis, Amaranthus retroflexus and Chenopodium album. In some cases the activity is selective.
Patent FR-2295432-A1 (FR)
Title: Automatic testing machine for electronic components mounted on strip - carries out electrical measurements and detects and rejects faulty components
Inventor: ALARCON FELIX
IPC: G01R31/50
Filed: 1974-12-16
Abstract: A machine automatically tests electronic components conveyed by a band. Each of the components has two in line connection wires each connected to a border forming one of the edges of the band. The components are arranged sensibly parallel and equidistant from each other. The machine has means of continuous driving and winding the band onto a spool. It also has band centring and guiding means as well as means for simultaneously putting the connection wires into electrical contact with a measuring bridge. The machine has means for stopping the drive when a component is shown to be defective by the measurement and means for cutting the connection wires of the defective component and ejecting it. The machine drive is automatically started after ejection of the faulty component.
Patent FR-2297331-A1 (FR)
Title: Ignition distributor for vehicle engine - has setting screw for adjusting position of fixed contact points in contact breaker
IPC: F02P7/063
Filed: 1975-01-09
Abstract: The contact breaker (1) has a contact element (10) attached to one end, this contact element (10) cooperating with a fixed contact element (11), and the carrier (12) for the fixed contact element (11) carried by a movable plate, which can rotate about a given axis and which is fixed to the contact breaker carrier plate. The carrier (12) for the fixed contact (11) is provided with a cage (103), containing a nut (102), which is fixed to the end of the setting screw (100) for adjusting the position of the fixed contact (11), and which allows angular deviation between the screw (100) and the carrier (12) during adjustment of the latter. Pref. the shaft of the setting screw (100) is surrounded by a spiral spring (109).
Patent FR-2297925-A1 (FR)
Title: Recovering pure nickel from nickel mat. - by attaching mat. with chlorine in aq. medium eliminating iron and other metals
Inventor: DEMARTHE JEAN-MICHEL
IPC: C01G49/00
Filed: 1975-01-16
Abstract: Pure nickel is obtd. hydrometallurgically from nickel material by (a) attacking the matl. in the divided state by chlorine in an aqs. medium, in the presence of a mixt. of ferrous and ferric chlorides, (b) eliminating at least partly the iron in the soln. from step (a) by contacting the soln. with a liq./liq. org. exchange phase, (c) eluting the liq./liq. org. exchange phase by contacting with a first aq. regeneration phase, (d) eliminating the residual metals other than nickel in the soln. resulting from step (b), and (e) electrolysing the soln. from step (d) with deposition of pure nickel at the cathode.
Patent FR-2263420-A1 (FR)
Title: Brake operable by air and spring pressure - has air supply into space between spring and air pistons
IPC: B60T17/08
Filed: 1975-03-05
Abstract: The spring piston is engaged at its respective end faces by the spring, a membrane and a plate combination constituting the air piston. The axial extent of the spring piston, where engaging its cylinder is such as to include a peripheral recess bound by seals at each axial end and being of an axial extent greater than the stroke of the piston. The cylinder has an air pressure inlet to the recess and through a passage in the piston wall to a gap between the piston and the membrane so that the air piston can be operated with the spring piston as reaction member.
Patent FR-2309689-A1 (FR)
Title: Folding roof for swimming bath - has two transparent halves raised from underground position to form hemisphere
IPC: E04B7/16
Filed: 1975-04-30
Abstract: An open air swimming bath can be instantly converted into an indoor bath by means of a roof having two curved halves which are raised from an underground location, to cover it. These halves carry toothed pinions rotated through a reduction gear by an electric motor for coverage without delay. without manual assistance. In cross section, the two halves form a semicircle over the swimming bath when united. They retract into a curved slotted chamber outside the walls of the bath, which can be similarly curved. The halves are of transparent material to allow the sun's rays to pass through.
Patent FR-2330176-A1 (FR)
Title: Cable ducting with rectangular cross-section - has two indentical L-shaped profiles clipped together at edges
IPC: H02G3/04
Filed: 1975-06-02
Abstract: The cable ducting has a rectangular cross-section made up of two identical L-shaped profiles that clip together to form the completed hollow channel for the cables. One profile is fixed (e.g. to a wall) and the other acts as a removable cover plate. Each has a solid ridge along one edge and a corresponding recess along the edge of an elastic strip protruding at right angles along the other edge. (The elastic strip is plane parallel to the side of the L having the solid ridge). The ridge of one L mates with the recess in the elastic strip of the other L and thereby holds the two profiles together.
Patent FR-2277075-A1 (FR)
IPC: C07C265/04
Filed: 1975-07-03
Abstract: In the method for the production of isocyanates from esters of carbamic acids (urethanes) by thermally decomposing said ester while said ester is dissolved in a suitable inert reaction medium solvent to produce the isocyanate and alcohol and removing the isocyanate and alcohol and a carrier agent and separately recovering the isocyanate, alcohol and carrier, the improvement which comprises recovering said reaction medium solvent together with any isocyanate and urethane values contained therein by stripping said solvent and the isocyanate/urethane values from the reactor bottoms away from any heavy by-product residues present in the reactor bottoms effluent. Inert stripping solvents or inert gases or mixtures of gas and solvent are used as the stripping medium and include the solvents, gases or mixtures thereof employed as carrier agents and are preferably the same recovered carrier agents employed during the thermal decomposition reaction.
Patent FR-2345979-A1 (FR)
Title: Electronic patient's monitor for intensive care unit - collects various data and monitors and predicts dangerous conditions
Inventor: KASA ZOLTAN
IPC: A61B5/0205
Filed: 1975-07-17
Abstract: The electronic monitoring equipment for use in intensive care units detects various characteristics of the patient's condition and activates a suitable display when a dangerous combination is either detected or predicted. The device monitors such parameters as blood pressure, temperature, pulse rate, heart beat over suitable electric transducers, and converts their signals to digital encoded data by an A/D converter. In addition manually entered data are also monitored so that particular cases can be catered for. The signals derived are processed in an electronic unit and displayed in a suitable manner. The electronics is programmed to be able to ascertain whether particular combinations of input variables constitute a dangerous condition, even when several variables are involved and also by means of a simple extrapolation, to predict whether a dangerous condition is about to ensue.
Patent FR-2330357-A1 (FR)
Title: Gaming table with reversible top - has chessboard on one side with felt cover on other and two drawers for containing pieces
IPC: A47B25/00
Filed: 1975-11-06
Abstract: The table comprises a gaming board built into its top surface which is able to be raised independently of the remainder of the table. It is reversible and has a chess board on one side with a felt cover on the other for playing cards. Two drawers are fitted at the ends of the table for containing the pieces. The board is lifted at its outside edge and slid the width of the table along two plastic grooves formed on the inside edges of the table top. When its contact face has reached the groove stops the board is laid flush with the table with its underside uppermost.
Patent FR-2333793-A1 (FR)
Title: Serotonin isolation from coffee wax - by hydrolysing an alcoholic solution of coffee wax with aqueous strong base
Inventor: HIRSBRUNNER PIERRE
IPC: C07D209/16
Filed: 1976-02-26
Abstract: Serotonin is sepd. from coffee wax by subjecting a soln. of coffee wax (pref. decaffeinated coffee wax) in a water-immiscible alcohol (pref. isobutanol) to alkaline hydrolysis under an inert atmos. using an aq. soln of a strong base (pref. KOH), and sepg. off the serotonin-contg. reaction medium. Serotonin (5-hydroxy-3-(2-aminoethyl)indole) plays an important part in cerebral metabolism and can be used as a medicament having vasoconstrictive, antihypertensive, antiallergic, antipsychotic, antimigraine and antitobacco properties. The method provides a simple and economical procedure for isolating serotonin from coffee wax (the fatty skin which surrounds green coffee beans), which contains considerable amts. of serotonin bound in amide form to fatty acids.
Patent FR-2343415-A1 (FR)
IPC: A01D34/30
Filed: 1976-03-09
Abstract: The work-head of a tractor-mounted machine for cutting hedges, grass and other arboreal growth is pivotally mounted on the outer end of an angularly movable boom and contains a balanced rotary cutting device which is driven from the power take-off shaft of the tractor by a belt drive. Both the work-head and the boom are movable about horizontal axes parallel with the longitudinal axis of the tractor, under the control of the tractor driver.
Patent FR-2353942-A1 (FR)
Title: Battery cut=out for vehicles in collision - has inertia block held by spring which is displaced by high acceleration
Inventor: GOFFAUX BERNARD
IPC: H01H35/14
Filed: 1976-06-03
Abstract: An automatic battery cut-out for a vehicle involved in a collision consists of a body (3) of insulating material having a metal inertia block (1) held in placed by a spring (13). The circuit is established between the spring support (2), the inertia block (1) and the support (7) of the inertia block. When the switch is subject to a shock in any direction, the block (1) is displaced, breaking the electric circuit.
Patent FR-2357447-A1 (FR)
Title: Dispositif pour centrer, redresser et tourner les charges deplacees par des convoyeurs motorises
IPC: B65G47/244
Filed: 1976-07-09
Abstract: Dispositif pour centrer, redresser et tourner les charges déplacées par des convoyeurs motorisés.  Il comprend au moins un support transversal par rapport au sens de déplacement de la charge sur le convoyeur et sur lequel sont montés à coulissement deux bras verticaux susceptibles de se déplacer dans le sens transversal de façon à redresser puis à centrer ladite charge par rapport à un axe prédéterminé. Application aux charges rigides ou souples telles que piles de carton ondulé ou non ainsi qu'au retournement desdites charges lorsqu'elles sont mal orientées.
Patent FR-2364761-A1 (FR)
Title: Mfr. of fibrous sheets with fibres being vertically oriented - by making a large, laminated cube and slicing it across the direction of the fibres
Inventor: EIDUKEVICHJUS KESTUTIS-KLEMENS
IPC: E04B1/76
Filed: 1976-09-20
Abstract: Mfr. of fibrous plates and sheets where the fibres are aligned "vertically" i.e. across the planar extension of the sheet, comprises preparing a laminated, large-size, cube from semi-finished sheets; compressing the resulting cube; and slicing it into individual sheets. The cube is made up of laminae which are impregnated with a binder. It is suitable press-moulded and simultaneously heat-treated to impart it a "monolithic" structure. Finally it is sliced into plates or sheets across the direction of the fibres. The resulting fibrous sheets combine outstanding compressive strength with relatively low apparent density i.e. relatively little material is requried for their mfr.
Patent FR-2366673-A1 (FR)
Title: Neutron shielding material of boron cpd. - produced by hot rolling metal can of powder mixt.
IPC: G21F1/08
Filed: 1976-10-04
Abstract: A rigid neutron-shielding material is produced by joining together by continuous welding top, bottom, side and one end plates to form an open-ended box which is stood on end and filled with a powder mixt. of metal and a neutron absorbing B cpd. Repeated impacts are applied to the box during filling, and when complete the remaining end plate is placed in position abutting the filling and continuously welded into position. The composite ingot so formed is soaked at 800-850 degrees F before hot rolling at that temp. Pref. materials are B4C with Al, Mg or stainless powder for the filling, and a box of Al. Rolling should be sufficient to reduce the thickness to 1/30 of the original while leaving a casing of 0.01 inch thickness. After rolling the prod. may be flattened, as by heating a stack of the plates under a heavy wt.
Patent FR-2369005-A1 (FR)
Title: Dispositif pour epandage de poudre
IPC: A62C3/06
Filed: 1976-10-29
Abstract: Dispositif d'épandage destiné à projeter, par voie pneumatique, de la poudre sur une aire de manière à constituer une couche homogène de grande surface, avec une proportion minimale de gaz porteur. Le dispositif d'épandage, destiné à être monté à l'extrémité d'une tuyauterie rigide ou souple, comporte un corps creux 1 dont la paroi supérieure 2 et les parois latérales 14 et 15 sont munies de perforations 8. Le corps creux 1 comporte à l'intérieur une série de chicanes 5; il est prolongé par un bec 3 muni d'un orifice de sortie 9. A l'intérieur du bec 3 est placée une grille de répartition 4. La paroi inférieure 10 du bec 3 prolonge la paroi inférieure 6 du corps 1. La distance entre la paroi 6 et les chicanes 5 va en décroissant dans le sens de l'écoulement biphasique gaz-solide qui entre par l'orifice 7 et en sort par l'orifice 9. Application, notamment, aux installations d'épandage de poudre, par voie pneumatique, et destinées à l'extinction de feux de métaux liquides.
Patent FR-2372716-A1 (FR)
Title: Mobile sewage product distributor for agricultural fertilising - has one or more tanks, compressor and pneumatic transfer
IPC: B60P3/24
Filed: 1976-12-01
Abstract: A mobile reservoir for feeding sewage products pneumatically as an agricultural fertiliser has two tanks (1, 2) joined by plates (3) forming a petrol tank (4) and a towbar (5) and towing hook (6). Supports (8) to enable the assembly to rest on the ground have jacks with feet (11), either pneumatic or hydraulic or jack stays. Between the tanks are wheels (15) (16) with pneumatic tyres. In the towbar (5) an air compressor (17) joined by valves to the coned bottoms (31, 32) of the tanks and a transfer connection (18). There is also another jack (19) with foot (20). Alternative arrangements can cover a single tank carried on a single axle.
Patent FR-2336118-A1 (FR)
IPC: A61F9/06
Filed: 1976-12-23
Abstract: The anti-radiation device for protecting the human eye against radiation, occurring during welding for example, with strong fluctuations in intensity has a filter which is supported by a planar or curved protective and/or supportive layer of glass or of a transparent plastic. The filter consists of an optical bandpass filter which is practically transparent for at least a narrow waveband inside the spectrum of the incident radiation, and of a light-sensitive substrate whose transparency decreases with increasing irradiation. These components are tuned with respect to one another such that the total intensity of the radiation allowed through by the device always remains below the value damaging to the eye.
Patent FR-2382750-A1 (FR)
Title: Procede de fabrication de sources de rayonnements a et sources obtenues par ce procede
Inventor: BOURGES JACQUES
IPC: G21G4/04
Filed: 1977-03-04
Abstract: L'invention a pour objet un procédé de fabrication de sources de rayonnements alpha et les sources obtenues par ce procédé. Le procédé se caractérise en ce qu'il consiste : - à déposer sur un substrat une couche d'un émetteur alpha dite première couche; - à déposer ensuite sur ladite première couche une couche d'émail dite deuxième couche; - à chauffer le substrat revêtu desdites première et deuxième couches de façon à faire diffuser ledit émetteur alpha dans ladite deuxième couche et à vitrifier ledit émetteur dans cette dernière; - à déposer ensuite sur ladite deuxième couche un revêtement constitué par une couche de tantale. Application à la réalisation de sources de rayonnements alpha .