baber/WOPTO huggingface dataset:
Patent FR-3138162-A1 (FR)
Title: Dispositif d’occultation de baie motorisé à énergie solaire
Inventor: CARREE PATRICK MARCEL
IPC: E06B9/74
Filed: 2022-07-25
Abstract: L’invention concerne un dispositif d’occultation de baie motorisé fonctionnant à l’énergie solaire et comprenant : un coffre (12) présentant une paroi avant équipée d’une trappe de visite et une paroi arrière opposée (16) ; un arbre motorisé installé à l’intérieur dudit coffre (12) et un tablier enroulé autour dudit arbre motorisé ; une batterie d’accumulateur installée à l’intérieur dudit coffre (12) et un câble de liaison électrique (50) reliant ladite batterie d’accumulateur et ledit arbre motorisé ; un panneau photovoltaïque monté sur ladite paroi avant et relié électriquement à ladite batterie d’accumulateur. Ledit câble de liaison électrique (50) présente une boucle s’étendant à l’extérieur dudit coffre (12) à travers ladite paroi arrière (16), et ladite boucle est équipée d’un connecteur (56) de manière à pouvoir déconnecter ladite batterie d’accumulateur et ledit arbre motorisé et à connecter ensemble ledit arbre motoriser à une autre source d’énergie.   Figure à publier avec l’abrégé : Fig. 3
Patent FR-2002368-A1 (FR)
Title: Graft copolymers of a polysodium hydrocarbon and a
IPC: C08F291/00
Filed: 1969-02-24
Abstract: Graft polymers are prepared by reacting a high-molecular polysodium hydrocarbon at between -10 and +60 deg.C. with copolymerisable alkenically unsaturated monomer is suspension in an inert solvent. The products can be used as air-drying lacquers or for the production of rubber articles. If they are liquid, they can be used as additives for lubricating oils. The polysodium hydrocarbon is particularly a polybutadiene, polyisoprene, polypentenamer, polystyrene or styrene-butadiene copolymer with a molecular weight of 500 and 2 sodium atoms per molecular hydrocarbon, which contains double bonds and/or, aromatic nuclei, with compounds of the formula NaR, where R is an aliphatic or aromatic hydrocarbon residue, preferably sodiumamyl or sodiumphenyl.
Patent FR-2035792-A1 (FR)
Title: Toothpaste contg zr silicate, phosphate compds - talc, tremolite
IPC: A61Q11/00
Filed: 1969-03-31
Abstract: Toothpaste Prepd. from ZrSO4 with particle size of less than 8u, pref. a mixture of sizes such as 0-3 u, (80-95%); 3-5 mu, (0-15%); and 5-8 mu, (0.12%), which is dispersed in a mixture of Ca2P2O7, CaHPO4, CaHPO42H2O, a high polymer resin such as melamine-formaldehyde, insoluble sodium metaphosphate, CaCO3, talc and tremolite, together with disinfectants and fluorides. The new product is a valuable aid to dental cleansing and polishing.
Patent FR-2008244-A1 (FR)
Title: Deep freezing of foodstuffs
IPC: F25D3/10
Filed: 1969-05-09
Abstract: Deep freezing of foodstuffs.. F--. Comprises a freezing system incorporating an evaporator, a compressor and condenser; includes outlet apertures for the freezing product to the inside chamber, connected to the freezing agent reservooir. Advantages are deep freezing of foodstuffs by direct action of the freezing agent on the products to be frozen, rapid fall in temp. and good temp. holding properties over long periods of time; economy in consumption of the freezing agent. The system is thermostat controlled.
Patent FR-2019460-A1 (FR)
Title: Control apparatus for bore pipes and similar bodies
IPC: B01F5/00
Filed: 1969-09-04
Abstract: Apparatus consists of an elongated magnetisable element provided with a pair of mainly cylindrical, elongated pole pieces with a somewhat smaller diameter than the inner diameter of the bore-pipe, with a cylindrical central core between the hole pieces, this core having a smaller diameter than the pole pieces. A magnetisable coil surrounds the central core between the pole pieces; a detector element with a cylindrically grouped series of magnetic detectors placed between the pole pieces to surround the central core, these detectors being capable of contacting practically the entire periphery of the bore-pipe; spring elements for mounting the detectors, these elements extending outside the central core between the pole pieces; a pair of centring elements, one element extending outwards from the pole pieces in the axial direction, and each centring element being provided with a number of outwardly extending driven elements arranged in axial rows, which can rest against the inner wall of the pipe in order to centre the apparatus against the inner wall of the pipe; and an element for coupling to the apparatus in order to drive the whole apparatus through the bore hole.
Patent FR-2126094-A1 (FR)
Title: Porous metal oxygen/air electrodes - for fuel cells rom nickel,iron,aluminium,zinc etc alloys with silver coatings
IPC: H01M4/98
Filed: 1971-02-24
Abstract: Highly catalytically active Raney-Ag DSC-electrodes are prepd. from Ni-Al, Ni-Zn, Ni-Si, or Fe-Cd alloy powder covered with a 10-20% Ag layer, mixed with 50 wt.% Ni or Fe- powder containing no Al but similarly covered with 10-20% Ag. The powder mixture is pressed into the required form and sintered in a reducing atmos. at 500-800 degrees C. The sinter is subsequently treated with hot KOH in the known manner. In addition to the Ag-covered Ni/Al powder referred to similarly Ag-covered powders of Ni/Zn, Ni/Si Ni/Cd or Fe/Al may be used with Ag-covered Ni or Fe powder.
Patent FR-2107821-A1 (FR)
Title: Thermoplastics ampoules - formed with valve from sheet then separated after seam welding
IPC: B29C65/18
Filed: 1971-08-24
Abstract: An appts. for making ampoules with non-return valves from thermoplastics sheet, by forming the valve-flap, then welding the side-seam of the ampoule and passing between two sets of rolls, where the second set rotates faster than the first to separate the ampoules from one another, is arranged so that the contact point of the sheet with the second set of rolls travels along the rolls from one end to the other, thus tearing the plastics sheet progressively across its width, and along the seam weld. Specifically, one roll of the second set may have a helical rib to produce the moving contact point.
Patent FR-2186485-A1 (FR)
Title: Vinyl chloride suspension polymn - with prevention of crust deposition by spraying aqs liquid onto interface between gaseous and
IPC: C08F14/06
Filed: 1972-05-29
Abstract: Suspension polymsn. of vinyl chloride, opt. together with a minor amount of another vinyl monomer is effected in aqs. phase in the presence of an oil soluble catalyst, while adding to the polymsn. system >=1 liquid selected from water, an aqs. soln. of a dispersing agent, an aq soln. of an alkali, and an aq soln. of an inorg. oxidising agent, so that the level of the interface sepg. the gaseous and liquid phases at the beginning of the polymsn. in the polymsn. reactor does not become lowered. The vinyl chloride polymer obtained is free of fish-eyes.
Patent FR-2214527-A1 (FR)
Title: Horizontal sedimentation centrifuge - for separation of three-component suspensions
IPC: B04B1/20
Filed: 1973-01-22
Abstract: The centrifuge comprises a tapering, hollow rotor enclosing an independently drivel scroll. The suspension is fed to the larger end from which the heavier liq. is also discharged, a deflector plate being employed to prevent re-mixing. The solids content is urged towards the smaller end from where it is removed, the second lighter liq. being removed via conduits extending into the middle of the rotor. The appts. may be used for, e.g. the sepn. of the mixt. that occurs when a polymer in a benzene soln. is water washed free of catalyst, i.e. it is esp. useful for systems contg. one solid and two liqs. where one liq. has a greater density than the solid.
Patent FR-2170216-A1 (FR)
Title: Borehole inclination monitoring - with remote read-out
IPC: E21B47/022
Filed: 1973-02-02
Abstract: Appts. for monitoring the inclination and azimuth of a borehole, which can be introduced down through the borehole to determine its situation ar periodic intervals without repeated withdrawal, comprises (a) a housing fixed to a cable, drill rod, etc. defining a longitudinal axis; (b) a movable chassis situated inside the housing and capable of turning about the longitudinal axis; (c) means for varying the chassis in a predetermined orientation about the longitudinal axis; (d) a pendulum mounted on the chassis and able to oscillate about an axis which is horizontal when the chassis is in its predetermined orientation (e) a detector coupled with the pendulum to measure its inclination w.r.t. the chassis; (f) a gyroscope mounted on a universal coupling on the chassis to maintain it in a constant orientation, and (g) a detector coupled with the gyroscope to measure the deviation of the azimuth of the chassis.
Patent FR-2184972-A1 (FR)
Title: Plastic bag closure design - using stud and hole engagements across the mouth of the bag
IPC: B65D33/16
Filed: 1973-05-17
Abstract: For bags made of plastic sheet where the edges of the sheet at the mouth of the bag carry a reinforcing strip incorporating integral handles and studs and holes to hold the mouth of the bag closed. Pref. bags which unfold to offer a rectangular section mouth feacture additional reinforced holes on the side walls which align. with studs fastening the faces of the bag together when the bag is closed. Device keeps the bag closed and also transmits the lifting forces across the mouth of the bag.
Patent FR-2230425-A1 (FR)
Title: Ring-rolling mill - comprising profiled face rolls, with driven outer and non-driven inner rolls for producing radial reduction of the ring
IPC: B21H1/06
Filed: 1973-05-25
Abstract: A ring-rolling mill comprises a housing mounting a vertically movable driven roll for rolling the outside of the ring, a non-driven roll mounted within the ring interior, and face rolls adapted for maintaining a constant dimension, i.e. height, of the ring during rolling. The face rolls are made in the form of conical rings and their pivoted axes are arranged at an angle with that of the inside roll. Regular geometric shape of the ring being rollered is maintained by a back-up roll having a roller bearing which contacts a master form, the back-up roll being connected to the outer driven roll.
Patent FR-2232884-A1 (FR)
Title: Counter for cigarettes in packet - control logic cct. has gates to control two bistable output circuits
IPC: B65B19/32
Filed: 1973-06-06
Abstract: The control logic circuit monitors the number of cigarettes inserted automatically into a packet and produces an alarm signal when the number is less than the required number. N signals (where N is e.g. 20) from monitoring heads are passed to the N in puts of an AND-gate (1) and an OR-gate (2). The AND-gate output is passed one way over a control gate (4) to the first input of a first bistable circuit (3) and the other way over an inverter (5) to the bistable circuit second input. The OR-gate output is coupled over an inverter (7) to the first input of a second bistable circuit (6). The first bistable circuit output produces the alarm signal and is also connected across to the second bistable circuit second input. The second bistable circuit output is connected across to the control gate second input.
Patent FR-2236603-A1 (FR)
Title: Automatic arc welding - for large joints using a consumable delivery tube
IPC: B23K9/038
Filed: 1973-07-03
Abstract: Fully automatic arc welding process for horizontal welds. partic large ships hull welds, comprises placing into an e.g. V shaped welding groove along the weld line a consumable delivery tube surrounded by an insulating material coating and with a hollow core section, and continuously supplying or advancing a welding wire through the hollow core section.
Patent FR-2193292-A1 (FR)
IPC: H04J3/16
Filed: 1973-07-18
Abstract: The invention relates to a method for reducing the redundancy in a signal information by replacing the redundant information with a code which indicates that such information has appeared and shall be reconstructed at the receiving terminal.
Patent FR-2241754-A1 (FR)
Title: Closed refrigeration cabinet - working to a programmed fermentation cycle
IPC: F25D17/06
Filed: 1973-08-24
Abstract: Closed refrigeration cabinet is intended to be maintained at a temp. which is fixed or evolving according to a pre-arranged cycle. It is for use in the foodstuffs industry for assuring the preservation of prods. and for establishing conditions favourable to a fermentation cycle programmed in advance. The cabinet comprises a refrigerating coil arranged in successively rising and falling columns which are linked to each at the top and bottom by elbows. Horizontal fins are mounted between the columns and their surfaces collect condensed water and act as a reserve of humidity. The coil is mounted against the wall which is provided perforations, the other side of the wall carries an electric resistance heater. Air from the blower is circulated through the perforations to provide a gentle current through each compartment, gently playing on, e.g. pieces of dough. The ambient air at all points within the cabinet is maintained at the same temp. and the same degree of humidity.
Patent FR-2245994-A1 (FR)
Title: Electronic wrist watch with digital display - has push buttons for operating internal light and adjusting time
IPC: G04C3/00
Filed: 1973-09-28
Abstract: The watch casing is made from two halves fitted together, with cooperating notches for defining the apertures through which the push buttons pass. The push buttons are each depressed axially against the pressure of a return spring, located within the casing around the cylindrical push button shaft. The push button are each located in a cylindrical sleeve, passing through the aperture in the watch casing and at the end of the push button shaft is a cylindrical extension of larger diameter, located outside the sleeve. An O-ring seal is located between each push button and its surrounding sleeve.
Patent FR-2262762-A1 (FR)
Title: Rapid action electromagnetic purge valve - has valve plunger and low pressure leak chamber
IPC: F16K31/06
Filed: 1974-02-28
Abstract: The body (6') of the valve has a hole (92) joined to a high pressure compartment which is to be emptied. The chamber can be in a hydraulic ram, with the piston pushed to the bottom by a spring. There is a low pressure chamber connected to another space by an orifice (16). A valve plunger (20) is placed in the low pressure chamber forced on a seat by a spring which presses on an integral collar and on a valve collar. The valve plunger (20) is connected to the moving armature of the electromagnet by a rod (34'). The low pressure chamber is closed by a diaphragm peripherally sealed to the valve.
Patent FR-2270484-A1 (FR)
Title: Shock absorbing clutch plate hub - has axial movement spring held in pre-assembled two plate sub-assembly
IPC: F16F15/129
Filed: 1974-04-12
Abstract: The shock absorbing clutch plate assembly comprises two coaxial parts with springs to limit the relative radial movement, and with an axial spring held between one of the side plates and a retaining plate. The axial action spring (33) is held between the side plate (19) and the retaining plate (34) so as to limit the axial movement between them by a number of studs (35) attached round the periphery of the retaining plate. These studs pass through holes (36) in the side plate (19), and are fixed in place by protrusions (42) on the ends of the studs deformed after assembly.
Patent FR-2274316-A1 (FR)
Title: Mobile fumigator disinfects with formaldehyde - automatically followed by release of neutralising ammonia gas
IPC: A61L2/20
Filed: 1974-06-14
Abstract: Mobile fumigation unit, for disinfecting premises with heat-generated formaldehyde, comprises two, independently-wired, electric resistance heaters, one serving a generator of formaldehyde and the other serving a generator of gaseous ammonia, and an automatic programming device which controls the two electric heater circuits. Pref. a motorised fan. also controlled by the programming device, is mounted above the two generators in the fumigation unit, and should have a delivery capable of 10 atmos. changes/hr of the premises. The programmed controller should provide a fumigation sequence comprising: release of formaldehyde with fan circulation; formaldehyde heater off but fan on for several hrs, release of ammonia gas; and ammonia heater off but fan on until the formaldehyde is fully neutralised by ammonia. Used for fumigating premises with formaldehyde followed by release of ammonia gas which neutralises the ammonia by forming hexamethylenetetramine. The complete cycle of disinfection and neutralisation is carried out automatically without an operator having to enter the premises to set off ammonia generation while formaldehyde fumes remain. The premises are fit for use much sooner when neutralised in this way.
Patent FR-2240461-A1 (FR)
Title: Optical instrument with graticule - graticule on spherical surface concentric with semireflecting concave surface
IPC: G03B17/20
Filed: 1974-08-07
Abstract: A device for the observation of a graticule forming a divided scale in an optical instrument, using a transparent optical element with a concave spherical surface with a partly reflecting coated surface, and a part of a sphere, concentric with this surface and carrying the graticule. The radius of curvature of the sphere carrying the graticule is about half that of the concave surface. The eye is located approximately at their common centre of curvature.
Patent FR-2286255-A1 (FR)
Title: Lost shuttering for concrete structures - has L-section sides with cylindrical cavities and base with trapezoidal section cavity
IPC: E04C3/02
Filed: 1974-09-28
Abstract: Each side (3) of the shuttering has an L section, with the longer side of the L having open-cylindrical cavities all down one side. The base (4) of the shuttering is a rectangular parallelepiped in shape and has a trapezoidal section cavity. Both sorts of cavity are for improving the adhesion of the concrete inside the shuttering. Teh sides may be different heights and rest on spacer blocks (5). Sides and bases may be assembled to form posts, walls, lintels etc.
Patent FR-2272634-A1 (FR)
Title: Curved pin for repair of fractures near trochanter - has straight middle section between curved extremities
IPC: A61B17/58
Filed: 1974-11-04
Abstract: The pin curves from one end and rises at about 45 degrees to a maximum curvature which evens out to a straight section. Thereafter there may be two smaller bends introducing straight sections before the other end or the whole passage from the straight section may be taken in a single arc. The flattened end fits into a tool which in function is similar to a nail punch. The tool is used in inserting the pin into position in the bone. A hole in its flattened end.
Patent FR-2255676-A1 (FR)
IPC: G06F12/0864
Filed: 1974-12-23
Abstract: A storage configuration comprising a main store, a buffer store having a smaller storage capacity, and an associated address store, comprising an address generator in which successive addresses can be generated for identification of the words of the buffer store. Also provided are means whereby the successive addresses can be taken up in the address locations of the address store, with the result that the buffer store can be addressed as a store having successive addresses by way of the address store.
Patent FR-2273998-A1 (FR)
Title: Catalytic reactor for gaseous oxidation reactions - employing motor-driven agitator to remove combustion products
IPC: B01J8/00
Filed: 1975-01-10
Abstract: A reactor employs catalyst supported on a porous bed through which combustible gas passes a motor-driven agitator continuously removes combustion prods. from the catalyst surface and generates a flow of combustion air. The reactor is useful for the exothermic gaseous catalytic reactions. Reactors of similar kind normally require preheating of catalyst to about 200 degrees C and suffer from uneven flow distribution leading to uneven temp. distribution resulting in a loss of efficiency. Present reactor ensures even flow distribution throughout the catalyst and removal of combustion prods. ensures that no blanketing of catalyst surface occurs. In this way even temp. distribution and high efficiency are obtd.
Patent FR-2298941-A1 (FR)
Title: Plastic screen for cheese mfr. and storage - woven with single filament warp with weft of grouped filaments
IPC: D03D13/00
Filed: 1975-02-03
Abstract: Screen for the mfr. and storage of cheeses is made from monofilaments; the warp consists of groups of at least six filaments, each group being arranged at a distance of at least 18 mm from each other. The sheet is welded at the edges by means of a supplementary strip. The screen remains absolutely rigid and is suitable for use with concave or convex supports; it shows no tendency to collapse. Drainage of whey is very rapid and when stored on the screen, a cheese retains its freshness for a longer period than with conventional screens.
Patent FR-2301032-A1 (FR)
Title: Optical projector and camera for operations - is in the line of sight of the person taking part in the operation
IPC: G03B15/12
Filed: 1975-02-14
Abstract: The optical arrangement comprises at least one camera responding to incident light and producing a legible picture. A reflector system picks up the object image in the normal line of sight (7) from the person to the object, and reflects it to the camera (9). The reflector system contains a first mirror (8) near the line of sight (7), which reflects a large part of light from the normal line of sight to the camera through a second mirror. The whole system is mounted together and continuously moved. Movement of the person line of sight is coordinated with the camera and the reflector system movement.
Patent FR-2299128-A1 (FR)
Title: Sandwich panel compressing and trimming machine - has simultaneous cutting and gripping actions controlled by actuating cylinders
IPC: B23D47/04
Filed: 1975-01-29
Abstract: The sandwich panel compressing and trimming machine, which carries out the pressing and sizing operations simultaneously, has gripping jaws which pivot about fixed axes on the machine, so as to cut the panel to length without any waste other than dust from the cutting blade, the cutter being lowered by a double crank arm system with the outer ends of the arms attached to fixed pivots on the machine frame, and meeting at the other end at a pivot point on the end of the piston rod of a double acting cylinder. The saw is moved parallel to the holding jaws which are serrated. Both cutter and gripper can be operated by separate cylinders or by a common cylinder.
Patent FR-2300714-A1 (FR)
Title: Multiple plastic carrier bag package - has weld lines joining bags and forming compartments in bags
IPC: B65D30/22
Filed: 1975-02-17
Abstract: A package particularly for carring bottles is formed of several plastic carrier bags connected by a common central vertical weld line (5) which divides the bags into pairs of compartments (6a-f) for bottles (7). The bags are sides which fold flat, and handles (8) which extend across the weld lines. The compartments may be inflated by air being blown down between two weld lines which form a tubular passage to openings into the compartments, allowing machine filling of the packages.
Patent FR-2307109-A1 (FR)
Title: Door opening and shutting device - has vertical pivot axis with gear wheel drive meter system and linkage
IPC: E05F15/12
Filed: 1975-04-07
Abstract: A device for opening and shutting doors having at least one door flap which can pivot around a vertical axis, supporting a motor with gear wheel drive having its drive shaft parallel to the door flap axis and having a roughly horizontal actuating lever connected to the door frame opposite the pivot axis, has a rigid or stiff linkage (7) at the free end of the activating lever (5) attached in a pivoting manner. The other end of the lever (5) is attached to a static rotatory cap (8) attached to the door frame itself.