baber/WOPTO huggingface dataset:
Patent FR-2229613-A1 (FR)
Title: Automatic packaging machine for e.g. bread - delivers to packing station, wraps in film, welds film, separates packages
IPC: B65B9/06
Filed: 1973-05-16
Abstract: Automatic packaging machine comprising a reel of plastic wrapping, with appropriate guide rollers and tensioning devices, a guide to establish the shape of the sleeve of film, a conveyor delivering the unpackaged products, welding and cutting devices, the machine being operated in a predetermined cycle of operation. Tensioning of the film is by an oscillating roller, and the position of the reel can be adjusted. The dimensions of the guide which shapes the film can be adjusted by moving the side and top. The angle of the film relative to the guide can be controlled by a movable roller. The operation of the machine is controlled by fixtures on the conveyor drive chain, the position of these fixtures being adjustable to give the required sequence and frequency of operation.
Patent FR-2233071-A1 (FR)
Title: Flavones and saponins extracted from ivy - by solid-liquid extraction of undesirables followed by alcohol extraction
IPC: A61K8/49
Filed: 1973-06-14
Abstract: Saponine (I) and flavones (II) are obtd. by extraction from ivy, esp. the powdered leaf, by removing all alcohol-soluble constituents except (I) and (II) by a first extraction with a ketone, an ether, an aromatic hydrocarbon or a halogenated saturated hydrocarbon, followed by a second extraction using an alcohol which is subsequently evaporated. The extract has cosmetic applications as a skin toner, but is esp. useful as an anti-inflammatory and anti-haemorrhoidal agent by topical application; it has an anti-exudative effect on induced oedema in the rat and excellent cutaneous penetration by a lipolytic and fluidising action; useful in retarding the release of the generative process of cellulitis.
Patent FR-2235532-A1 (FR)
Title: Adjustable frequency piezo-electric filter - material resonance is obtained by exciting through range of impedance modes
IPC: H03H9/60
Filed: 1973-06-29
Abstract: Resonance over a range of frequencies is dependent on the state of impedance or admittance of the parallelpiped shaped piezo-electric block, frequency of operation rising through the low inductance to short circuit, to capacitative, to open circuit, to high inductive states. Four electrodes are utilised, the practical shape of which would be in the form of a disc having, on one face, centre and annular electrodes and a single disc electrode on the other face. The electrodes (2) and (3) provide excitation of the quartz, lithium niobate or tantalate, and electrodes (4) and (5) the resonance regulation by means of reactance variation.
Patent FR-2258617-A1 (FR)
Title: Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film
IPC: G01B11/30
Filed: 1974-01-17
Abstract: The state of the surface of a coating such as the paint-work on a motor vehicle body is measured to quantify a criterion in comparison with visual observation. A case (1) with flexible base (2) and handle (8) is placed against the bodywork (C) of a motor vehicle. One branch (A) of the case contains a grid (6) with ten numbered lines spaced in geometric progression and which is illuminated from behind frosted glass (5) by a lamp (4) or electronic flash powered from a battery (3). The other branch (B) comprises, photographic equipment (7) placed to receive the reflected light rays. From the photographic film quality is assessed by the number of the first distinct line from the hazy lines.
Patent FR-2269855-A1 (FR)
Title: Tractor-towed machine for staking grape-vines - has inverted U-frame with uprights having devices for lifting vines, reels for wire and staplers
IPC: A01G17/08
Filed: 1974-03-27
Abstract: The machine is towed on the side of a tractor in such a way that the inverted-U-shaped frame rides over the grapevines. The two lifting-devices consist of conical plough-shares, each mounted on the end of a guide-rod the other end of which is in a socket in which is a pivot axle joined to the bottom plate of the machine-frame. The top surface of each plough-share has, preferably cam-mounted tines. A reel held by each of the two uprights of the U-shaped frame has wire running through the guide slot of a roller fixed to a vertical driven shaft. The shaft has a transmission device for the rotary movement of the guide-roller onto a second drive-wheel fixed to a shaft parallel to the first one. A stapling device on each upright clamps the two wires together around the vines and the stakes.
Patent FR-2268991-A1 (FR)
Title: Drum brake operating mechanism - has rod which is operated via lever with adjustment and locking devices for rod end
IPC: F16D65/22
Filed: 1974-04-29
Abstract: There is a brake drum (5) having a link (4) which operates the brake. The lower end (2) of the link is riveted (6) to a double fork piece (8) having the ends of the forks bent outwards. Through the fork pieces goes the operating rod (11) which is threaded. At the top of the fork piece is a cylindrical part (12) the upper part of which is knurled (12a). At the bottom of the fork piece is a similar cylindrical part (13), the upper end of which is V shaped (13b) to fit the bent fork part. This is also knurled (13a). Adjustment and locking of the operating rod is by means of the knurled items.
Patent FR-2292894-A1 (FR)
Title: Clutch or brake drum with toothed skirt - has oil channels formed by concave surfaces along teeth
IPC: F16D13/52
Filed: 1974-11-27
Abstract: The drum for a brake or more particularly for a clutch in an automatic gearbox has a crenellated skirt inside which slide friction discs under the action of a piston to bear a similar discs fixed on another shaft. The crenellations on inside (5) or outside (6) are so formed as to have concave surfaces (7). This allows the radial length of the bearing surfaces to be maintained within a smaller overall radial dimension, or conversely allows a greater length within a given overall dimension because the rounded shoulders of the usual form are eliminated. The crenellations may be press or roller formd and a particular advantage of the concave tooth crest is that it forms passages for greasing or cooling oil.
Patent FR-2294265-A1 (FR)
Title: Double twister arrangement for cabling yarns continuously - does not require any intermediate doffing stage
Inventor: INOHARA SHU
IPC: D01H1/10
Filed: 1974-12-09
Abstract: A ring twister includes at least two plying double-twisting spindles and a single cabling double twisting spindle is used for plying and cabling yarns continuously. The twisting spindle incorporates a bobbin, capable of winding cabled yarn with a constant stretch irrespective of an increase in the outside diameter of the bobbin. Avoids time consuming and laborius doffing stage in between plying and cabling and less yarn wastage results.
Patent FR-2305254-A1 (FR)
Title: Binder for fast hardening moulding and core sand - with hydrocarbon solvent removed by non-toxic gas under pressure difference
Inventor: HARPULA JAN
IPC: B22C1/16
Filed: 1975-03-26
Abstract: A fast-hardening moulding and core sand contains as a binder polyvinylacetate and/or methylpolymethacrylate ester and/or polyethylene and/or cellulose or derivatives and an organic solvent selected from aliphatic or aromatic halogenated hydrocarbons, esters and ketones in a concn. of 10-90%. Also claimed is a process for hardening in which the volatile solvent is removed by passage of non-toxic gas under a pressure difference. The sand is used in moulds and cores for metals, wood, or other materials and the solvent may be recoverable for further use.
Patent FR-2306748-A1 (FR)
Title: Herbicide distributor for vineyard use - has sprays supplied by hose from reservoir and shields for protection and effective distribution
IPC: B05B15/04
Filed: 1975-04-10
Abstract: The distribution mechanism is for mounting on a tractor and particularly for handling herbicides in vineyards. It has supports (2) fixed to the tractor for distribution devices (7, 8) supplied by hose (9) from a reservoir. Shields are also included to give protection, and to distribute the product effectively. The supports may be T-section members fixed to supporting members on the tractor, with bars to which the distribution devices are fixed, the latter being in the form of sprayer nozzles The shields can be mounted on a curved frame so as partly to enclose the nozzles, and they can consist of panels of flexible material.
Patent FR-2307571-A1 (FR)
Title: Mixer for liquids with large differences in viscosities - has two helicoidal blades of opposite hand in tubular body
IPC: B01F23/47
Filed: 1975-04-14
Abstract: A tubular body for mixing liqs. has an inlet and outlet end, and along the length of the body 2 helicoidal blades with spirals in the opposite direction, are positioned to give the liqs. a gyratory motion. These helicoidal blades cover at least 1/2 a revolution of the tube and are approx. 1/4 the length of the tube, the gap separating the 2 blades being less than the length of the blades. The more viscous liq. enters at the inlet end of the tube and this moves a flap which activates a plug in the inlet orifice of the second liq., allowing the second liq. to enter the tube. The flap activating the plug has an area less than the flow area of the tube and the quantity of second liq. entering is controlled by a regulating valve in the inlet line. At the outer end of the mixing tube there is a transparent inspection cover to observe the liq. flow and a vent valve. The mixer is for mixing of a viscous liq. with one less viscous, e.g. mixing manure with an odorising liq. to remove obnoxious smell. It is a simple, cheap apparatus which mixes 2 liqs. automatically in a perfectly homogenous way.
Patent FR-2314633-A1 (FR)
Title: Adjustment of directional sensitivity of compressible electrical tape - uses electron beam irradiation to obtain permanent electrical polarisation
Inventor: DUBOIS JEAN-CLAUDE
IPC: H01J37/302
Filed: 1975-06-11
Abstract: A long length of compressible electrical tape used as a vibration sensor for seismic operations is irradiated by electron beam. The sensor sensitivity is altered so improving the directional sensitivity, because the irradiation produce a permanent electrical polarisation. Electrons from an electron gun (1) are focussed (2) to converge the divergent beam in a focal plane (F). The beam is deviated perpendicular to the longitudinal axis of the sensitive tape (4) by a magnetic field (H) generated by current flow in coils (3). A sawtooth waveform current flow with variable tooth spacing is varied to sweep the beam (5) across the tape. Closer sweep lines produce higher sensitivity. The tape is moved at constant speed and the assembly is located in a vacuum.
Patent FR-2315737-A1 (FR)
Title: Automated teaching method using LASONOW method - includes audio visual intensive teaching utilising suggestive cybernetics and subsensory signals
IPC: G09B7/00
Filed: 1975-06-23
Abstract: The Lasanow intensive teaching method raises the teaching standard, and optimises the condition of the student by presenting the information in an acceptable form utilising suggestive cybernetics. The arrangement comprises a data block (7) to supply subsensitive signals for formulation of the synchronised audio visual signals of the basic and the additional information. A control/assist signal block (10) provides functional assistance and duty signals for controlling and repeating the teaching information. A test/advise block and an audio-visual block (19) are for presentation of the signal of the basic/additional information, of signals of functional assistance, and of test/advise signals in a suggestive form whose inputs are coupled to the outputs of the other units for processing of the teaching information of the control/assist signal block and the test/advise block.
Patent FR-2283565-A1 (FR)
Title: Multi function lamp fitting for vehicle - with separate connections stamped into base plate using grooves
IPC: F21V19/00
Filed: 1975-08-20
Abstract: The lamp housing for the vehicle accommodates a number of different lights on a common metal base plate. This is stamped with a pattern of slots to form conductor tracks to each lamp socket. The tracks are joined by knock-out sections which are removed after the tracks are connected to the lamps by short leads. The ends of the tracks lead to press-on contact tags for connecting to a multi-plug. The lamp sockets are securely mounted in the earthed part of the base. The connections are thus simple to make and provide good heat conduction away from the lamps. The tracks do not peel off any plastic mounting as printed circuit connections are prone to do.
Patent FR-2330410-A1 (FR)
Title: Temp. detector regulating heating of sterile injection fluid - is positioned remotely from heater near to injection point
IPC: A61M5/44
Filed: 1975-11-07
Abstract: An arrangement for regulating the heat of a sterile fluid administered to a patient includes a flexible tube connecting to a supply and to the instrument introducing the fluid into the body; a heater for a section of the flexible tube and a temp. regulating device. The heat sensitive element working with the temperature regulator is positioned away from the heter, and is immediately adjacent to the end of the flexible tube which is attached to the injection instrument. Any discrepancy between the temp. at the heater and that at the point of entry is eliminated, whatever the amt. of the flow and irrespective of any variations in it.
Patent FR-2333189-A1 (FR)
Title: Connector for fluid circuits - is of plug and socket type and has several tubes connected to nozzles registering in holes
IPC: F16L37/12
Filed: 1975-11-28
Abstract: Connections in fluid circuits are made or broken simultaneously by the connector, suitable for any fluid. In the male half, several tubes (3, 4) are encased in a protective cover (1) and are maintained in position by passing through a fixing block (2) screwed inside the cover. The tubes are connected to nozzles (5, 6) which project through the block and register in holes (21, 22), in the female part of the connector (12) which are connected to tubes (31, 41) on the downstream side. O-ring seals (7, 8) surround each of the nozzles, which are also guided and restrained axially by an intermediate block (9), fixed to the first block (2). A spigot (23) projects from the female block and is held by a spring loaded sliding latch (15). One connector (6) is made larger than the others, to ensure correct orientation.
Patent FR-2357242-A1 (FR)
Title: Composition de pate dentifrice contenant un phosphate organique anionique
IPC: A61K8/55
Filed: 1976-01-09
Abstract: La présente invention est relative à une pâte dentifrice constituée d'un véhicule oral acceptable pour les dents dans lequel sont dispersés un agent de polissage contenant un hydrate d'alumine et un agent tensio-actif a base de phosphate organique anionique formé d'un mélange d'un monoester et d'un diester. Ce dentifrice a un pH d'environ 9,5. Il est compatible avec les surfaces d'un récipient en aluminium non revêtu intérieurement.
Patent FR-2339220-A1 (FR)
Title: Max. velocity alarm for vehicles etc. - employing air pressure operated vibrator positioned within tube
IPC: G01P1/10
Filed: 1976-01-26
Abstract: The maximum velocity alarm is used to provide a warning when a road vehicle or boat reaches its required maximum velocity, to prevent this velocity being exceeded. It comprises a cylindrical tube with an adjustable mechanical vibrator positioned within it. The motion of the vehicle creates a pressure within the tube, this pressure being a linear function of the vehicle velocity, so that the mechanical vibrator vibrates to provide the alarm at a given velocity, determined by the adjustment of the vibrator. The vibration may alternatively be transmitted to a visual electronic system to provide the alarm. The alarm can also be used for a rotating machine or motor shaft.
Patent FR-2341821-A1 (FR)
Title: Wood burning fireplace heat recuperator - has chamber enclosing sides and back of hearth with fresh air entry and hot air discharge
IPC: F24B1/188
Filed: 1976-02-18
Abstract: A wood burning fireplace is used to obtain supplementary heat which can be used for adjacent rooms. A heat recuperation chamber is formed by a box like structure which forms the sides (2) and back of the hearth, the upper part of the back (3) slopping forwards towards the room in which the fireplace is installed. Cold air inlets (9) are positioned at the rear, at floor level and is heated as it travels upwards inside the chamber, to be discharged through openings (10) each side of, and above, the hearth (1). Baffle plates are incorporated inside the chamber behind the hearth to improve the efficiency. A hood portion (8) is mounted on top, and a damper is housed at the bottom, with a stop to prevent it from being fully closed.
Patent FR-2306731-A1 (FR)
Title: Emulsifiers decomposing on change of acidity in aq. emulsions - for removing mineral or vegetable oils from surfaces, and for use in metal-working oils
IPC: C09K23/00
Filed: 1976-04-06
Abstract: An aq. emulsion contains a water-immiscible liquid, and an emulsifier (I) which can be decomposed by alteration of the pH. Water-immiscible liquids which can be emulsified by (I) include crude and refined petroleum prods., other mineral oils, vegetable oils, fish oils, and pure or halogenated hydrocarbons. (I) are used to clean surfaces contaminated by oils or greases, e.g. fixed or mobile oil containers, railway and road vehicle bodywork, and vehicle repair shops. Cleaning of an oil-contaminated surface by appn. of an aq. soln. of (I), or an aq. emulsion of a hydrocarbon (kerosene) contg. (I), is claimed. In another claimed process, the surface is treated with (I), opt. with a hydrocarbon (kerosene), followed by treatment with water jets or stream. (I), 2-10 wt. %, can also be added to metal-working oils. After use, the emulsion can be broken, to give a clean aq. phase for release into sewers. With cutting oils, the oil is ready for re-use.
Patent FR-2348248-A1 (FR)
Title: Protecting, preserving and renewing rubber and polymers - by applying compsn. cont. pp polysiloxane fluid, water and water miscible polyol
Inventor: PALCHER JOSEPH JOHN
IPC: C09K15/32
Filed: 1976-04-14
Abstract: A preservative compsn. cimprises and emulsion of 1 water emulsifiable organopolysiloxane fluid (I) having viscosity 100-10000 CSTK and 65-5000 wt % on (I) of water, and 15-65 wt % on (I) of 1 water miscible polyol cpd. The compsn. is non-toxic and protects against deterioration of rubbers, vinyls and acrylics and even leather and wood due to environmental stresses such as UV, ozone, dirt, water and grease. It is particularly useful for ca tyres, rubber sealing strips, vinyl tops, furniture coverings industrial belting, plastic mop board est.
Patent FR-2309995-A1 (FR)
IPC: H04Q1/14
Filed: 1976-04-27
Abstract: The contact carrier consists of a contact spring retaining part (1) for contact springs which are to be inserted, and of a part which can be connected to said retaining part and is constructed as a cassette (9). These parts (1 and 9) can be connected to one another by means of latching hooks (3, 3') which are in the form of catches and are intended to latch in openings (33) in the side walls (10, 10') of the cassette (9). Tabs (4) for holding the completely assembled contact carrier in a distributor housing, and stops (5) for limiting the insertion depth in this housing are additionally integrally formed on the contact spring retaining part (1). Furthermore, on the insertion side of the contact spring retaining part (1), the cassette (9) has webs (21, 21') which are provided with a groove (22) for the purpose of lateral guidance of the contact spring retaining part (1). This construction results in it being possible to construct the contact carrier in a short time and easily, that is to say merely by connecting the two parts (1 and 9) to one another.
Patent FR-2362225-A1 (FR)
Title: Procede de fabrication d'un produit fibreux a autotorsion constitue au moins de deux faisceaux
Inventor: MOVSHOVICH P M
IPC: D02G3/28
Filed: 1976-08-18
Abstract: L'invention concerne l'industrie textile. Le procédé faisant l'objet de l'invention est du type dans lequel chacun des faisceaux amenés en continu est soumis à l'action d'un moment de torsion imprimant audit faisceau une torsion de sens alterné, après quoi les faisceaux sont assemblés et, en se détordant l'un sur l'autre, forment ledit produit à autotorsion, celui-ci étant ensuite enroulé sur une bobine, et est caractérisé en ce que pendant leur détordage l'un sur l'autre les faisceaux 1 et 2 sont soumis à l'action forcée d'un moment de torsion dans le sens de leur détordage l'un sur l'autre, avec une fréquence de variation du sens de ladite action égale à la fréquence d'alternance de la torsion imprimée à chacun des faisceaux. L'invention s'applique notamment à la fabrication de filés, de mèches, etc
Patent FR-2367609-A1 (FR)
Title: Transparent plastic laminate with metallic-textile structure - using woven wires for structure, and polyester or epoxy! resin
IPC: B32B27/12
Filed: 1976-10-18
Abstract: Transparent plastic laminate with aesthetic appearance and improved physical properties comprises a metallic-textile structure pref. formed by weaving metal wires, threads or laminae in warp, weft or embroidery work and plated with a precious metal, and pref in relief. The plastic pref. consists of polyester or epoxy resin. The material is mfd. by coating the structure with a paste of transparent plastic in a solvent, and evaporating the solvent to obtain a plastic film thick enough to envelop integrally the relief of the structure. To each side of the resulting laminate is fixed at least one sheet of transparent plastic. The plastic film formed from the paste protects the structure from subsequent deformation while remaining flexible enough to allow easy handling and to be treated in a roll and undergo cutting.
Patent FR-2371716-A1 (FR)
Title: Appareil photorepeteur de masques
Inventor: LACOMBAT MICHEL
IPC: G02B27/18
Filed: 1976-11-19
Abstract: L'invention a pour objet un appareil photorépéteur de masques pour la production de masques de faibles dimensions. L'appareil comprend un porte-objet dont l'objectif à grandissement très inférieur à 1 et un porte-objet capable de se déplacer dans un plan. A chaque opération d'impression, sous l'action de servomécanismes, le porte-objectif s'élève ou s'abaisse pour amener son plan objet dans le plan de l'objet à impulsionner. L'invention s'applique à la fabrication en série de micro-composants.
Patent FR-2371932-A1 (FR)
Title: Hypodermic syringe with moulded plastic handle - has thumb grip for secure comfort during long controlled injections
IPC: A61M5/315
Filed: 1976-11-30
Abstract: A hypodermic syringe employs a piston in a cylinder having an injection needle at one end and a handle at the other end from which the piston rod is actuated. Actuation is by displacement of a movable element, e.g. a trigger coupled by reduction gearing to the piston rod. The handle is moulded, pref. in plastic, with an integrally mouled side fin serving as a grip for the user's thumb. The hand pref. has two symmetrical fins, one on each side to suit right and left handed users. The fin permits the handle to be gripped between thumb on the fin and index finger in front on the handle, the remaining fingers being free to combine in operating a trigger. The reduction gearing pref. comprises a spring-loaded, pivoted lever of which one end forms a trigger and the other end is linked to a pawl which engages a rack fixed to the back end of the piston rod. Provides a manually operated hypodermic syringe partic for injecting local anaesthetics. The handle can be gripped securely and comfortably for long periods without fatigue. This permits injections to be made under constant control of delivery rate.