baber/WOPTO huggingface dataset:
Patent FR-2254280-A1 (FR)
Title: Aggregation of water-soluble protein, esp. casein - by branch-free amylopectin or maltodextrin useful for (ice)-cream
IPC: A23J3/10
Filed: 1974-12-13
Abstract: A method for aggregating a water-soluble protein by inducing aggregation with a dissolved polysaccharide mixt. consisting of at least 2, pref. 10, % linear polyglucoside contng.30-55 glucose units is new. This method is used to improve the quality of certain foods, e.g. ice cream or whipped cream, which consist of an aqueous fat emulsion which contains protein and can also contain a dispersed gas phase. The polysaccharide may be a branch free amylopectin or a branch free maltodextrin with a low DE value (dextrose equivalent >25 (or else has the same linear constituents). Amylopectin or maltodextrin with a low DE value is treated with an enzyme, or enzyme system, having alpha-1,6-glucosidase activity (but which is free from any other enzyme with hydrolytic activity) and pref. prepared from Cytophaga NC1b 9497 to give the branch-free prod. The pref. protein is casein and heat is used to aid the induction of aggregation.
Patent FR-2298636-A1 (FR)
Title: Assembly for drying clothes or steam pressing - which can be folded up into a case and stacked away
IPC: D06F73/02
Filed: 1975-01-23
Abstract: Assembly which can be used as a clothes drier or a steam press can be arranged within an enclosure of low vol. in the form of a suitcase of which the lid and the base may be separated after opening, the lid being fixed to the wall and the base resting on the ground beneath it. The lid may contain a rod assembly for receiving the garments to be dried, and openings for circulation of air which can be closed by a rectangular plate when the assembly is to be used as a steam press. The base may contain a heating element. The lid and base may be connected to each other by a flexible annular sealing enclosure which unfolds when the two elements are separated. When the ventilation openings are blocked for use as a steam press, a toroidal dish contg. water is placed around the heating element in the base.
Patent FR-2264324-A1 (FR)
Title: Data input unit for program-controlled electronic cash terminal - having variable and fixed value storage and calculating facilities
IPC: G06F3/02
Filed: 1975-03-14
Abstract: The electronic cash terminal with drawer inpout unit display and print mechanism has improved input in that the number of store selection keys has been reduced, since one key can initiate several different processes. The input unit comprises a ten-key keyboard correction key a functions keyboard with subtotal, total and control keys and a store selection keyboard. The latter's keys operate in calculating operations in conjunction with the tens keyboard for inputting variable data, but when operated along input fixed values from associated read-only stores.
Patent FR-2304767-A1 (FR)
Title: Well casing with radial stub conduit - initially closed by water soluble plug and extendable into contact with producing formation
IPC: E21B43/11
Filed: 1975-03-18
Abstract: A well casing is fitted in a radial aperture thereof with a stub conduit which is held in a radially retracted position while the casing is run into position but which is then extended radially to provide for communication between the casing and a producing formation, the conduit initially being blocked by a water-soluble plug which is isolated against premature contact with water by a removable element and/or material such as grease.
Patent FR-2305721-A1 (FR)
Title: Hydraulic integrating counter for heat quality measurement - has bypass circuit with temp. dependent orifice and flow counter
IPC: G01K17/14
Filed: 1975-03-24
Abstract: A hydraulic integrator counter used to determine quantities of heat overcomes problems of fragility of mechanical counters and the power supply problems of electronic counters. A hydraulic heat counter comprises a flow (1) and return (3) conduit each containing a temp. probe (2, 4). The return conduit contains a restriction (5) and a bypass circuit comprising a variable section orifice (6) which is controlled by the temperature probes. A flow counter (7) which is located in this circuit which bypasses the restriction. Thus the flow in the bypass circuit is a function of the principal flow and the difference in temp. of the flow and return.
Patent FR-2309623-A1 (FR)
Title: Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced
Inventor: SAKALUS EUGENIUSZ
IPC: C10B49/08
Filed: 1975-04-30
Abstract: The semi-coking of coal or lignite is carried out by (a) mixing coal dust with part of the hot combustion gases from the subsequent combustion of the semi-coke; (b) separating the resulting semi-coke from the gas phase; and (c) purifying the gas phase, comprising a mixt. of combustion gases and semi-coking gas, to separate liq. products and remove H2S. The process can be used to supply steam boilers in energy generating installations, etc., with semi-coke while simultaneously producing useful liq. by-products (tar hydrocarbons) and minimising the emission of S cpds. into the atmosphere.
Patent FR-2284592-A1 (FR)
Inventor: EVANS DELME
IPC: A61K31/34
Filed: 1975-06-12
Abstract: The invention provides novel 5- and 6-benzoxazolyl alkanoic acids, optionally substituted in the 2-position, and derivatives thereof which possess anti-inflammatory, anti-pyretic and analgesic activity. Also provided is a process for preparing such compounds by cyclising an appropriately substituted o-aminophenol and, if necessary, converting the resultant benzoxazole to the desired compound.
Patent FR-2325101-A1 (FR)
Title: Manual controller knob mounted on vehicle dash panel - has helicoidal section in shaft permitting two state control of function
IPC: G05G1/02
Filed: 1975-09-18
Abstract: Knobs and controls on the dash panel of a vehicle are operated manually and use a helicoidal shaft in a guide. Marks on the knob indicate the function such as for the motor vehicle heating and ventilating system and whether the flow is towards the windscreen or occupants feet. A control shaft (2) for a motor vehicle heating and ventilating system passes through an opening (5) in a guide (4) mounted on the dash panel (1). A knob (3) on the shaft carries an indication (7) of the direction of flow of air either towards the windscreen or occupants feet and is dependent on extremes of position relative to a helicoidal twist in the shaft.
Patent FR-2325777-A1 (FR)
Title: Parpen shuttering for concrete corner upright - has vertical shaft at one end into which reinforcement bars and concrete are placed
IPC: E04B2/24
Filed: 1975-09-26
Abstract: The hollow parallel piped parpen is for filling with concrete, and has a chimney (3) near one of the surfaces (2a) running from the top (4a) to the bottom (4b) surface. It also contains other ducts (5a,5b) so as to reduce its weight. In addition, recessed cavities (6a,6b) are situated on the top surface (4a) of the parpen. The chimney (3) has a longitudinal axis equidistant from surface (2a) and the two adjacent side surfaces (8a,8b). When several parpens are assembled together, the walls of the chimney ducts form a continuous extension and vertical duct in which at least two reinforcement bars can be inserted, before the duct is filled with concrete to form a corner upright.
Patent FR-2328334-A1 (FR)
Title: Heating installation remote control - uses sound sensor to operate relay circuit when telephone bell rings
IPC: H04M11/00
Filed: 1975-10-13
Abstract: Remote control of heating installation in second homes overcomes problems concerning caretakers. It is equally useful for control of cookers or lighting systems and operates by sensing a particular number of times the telephone bell rings. An electromagnetic microphone (1) placed adjacent to a telephone is connected by lines (2) to a differential amplifier (3) followed by a comparator (4). A second comparator (7) is connected to it via a diode (5) and timing circuit (6). This comparator has a squaring circuit (8) and counting circuit (9) at its output. A monostable (10) drives an amplifier (11a) to control a relay (11) in the circuit being controlled. Power supplies for the circuit are derived from the mains supply.
Patent FR-2297359-A1 (FR)
Title: Adjusting mechanism for clutch and brake wear - has differential rolling drive with balls wedged between conical seat and cylinder
IPC: F16D13/75
Filed: 1976-01-09
Abstract: The automatic adjusting device for friction clutches and brakes wear is of simple design which uses wedging balls instead of screw threads or ratchet mechanism. The rolling balls (3) are fitted between a cylindrical body (B4) of a first component and a coaxial external rolling track (B2) of a second component (2). The ball is trapped between the conical bore of the second component and the external cylindrical surface of the first component. The first component has a coaxial screw thread (5) and it can be moved relative to the second component by this screw thread. A third axially displaced component (1) is provided for axial support and for actuating the balls. A differential rolling drive is formed and the differential effect is used for adjustment of the system by rotating the screw thread.
Patent FR-2341694-A1 (FR)
Title: Roofing asphalt is reinforced with thick non-woven fibres - esp. of polypropylene giving strain capacity without cracking
IPC: D06N5/00
Filed: 1976-02-23
Abstract: An asphalt for roofing comprises a basic material in the form of bulky non-woven fibre mat constituted of tangled, endless filaments of synthetic fibres, possessing appreciable strength, and asphalt, with which this material is uniformly and completely saturated and coated on both sides. The material possesses appreciable strength and also strain capability enabling it to follow the movements of the underlying roof structure. Specifically the non-woven is made by a needle quilting and perforating process. The pref. endless fibres are polypropylene fibres.
Patent FR-2355627-A1 (FR)
Title: Impregnation of wood with liquid plastic - to increase modulus of elasticity and resistance to flexure
Inventor: DAELMAN ACHIEL THEO JAN MARIE
IPC: A63B49/02
Filed: 1976-03-08
Abstract: Method for increasing the modulus of elasticity and resistance to flexure of wooden articles is carried out by impregnating them, at least to a certain depth of the wood, with >=1 liq. plastic material which hardens in the pores of the wood. The plastic is pref. a polyester-styrene monomer compsn. which is polymerised in the pores of the wood by thermal or radio-thermal radiation. The wooden articles are pref. subjected to a vacuum of 10-40 torr for 30-60 mins, impregnated for 1-5 hrs. with the liq. plastic under a pressure from an inert gas of 1-8 kg/cm2, then excess plastic is eliminated, and the articles are heated to 70-90 degrees C for 7-15 hrs. Method is partic. suitable for sports equipment, e.g. tennis rackets, skis, golf clubs, hockey sticks, bows, crossbows, paddles, etc.
Patent FR-2307783-A1 (FR)
Title: 1,1,1-Trihalo-4-methylpentenes - for use as insecticides, agricultural chemicals and inters
IPC: C07C17/25
Filed: 1976-04-14
Abstract: of formula (I) are prepd. in a manner known for analogous cpds.: (where X1, X2 and X3 are halogen and Z is CH3-C(CH3)=CH- or CH2=C(CH3)-CH2-). (I) can be used as insecticides or agricultural chemicals (herbicides, etc.), but are esp. useful as intermediates for the corresp. 1,1-dihalo-4-methyl-1,3-pentadienes and for dihalovinyl chrysanthemates.
Patent FR-2311273-A1 (FR)
Title: Steel tape measure for determining areas and volumes - has linear and logarithmic scales for direct conversion
IPC: G01B3/00
Filed: 1976-05-14
Abstract: The tape is housed in a flat, rectangular holder (1) and can be withdrawn through a slot at one of the lower corners by means of a tab (5). The tape is graduated with a linear scale, and is stored on a revolving drum (7) with take-up spring. The tape passes over a second drum with pegs around its periphery which engage in holes punched at intervals in the steel tape. This drum has a free-wheel drive mechanism which turns a shaft (9) and third drum and thumbwheels (23, 42). This third drum draws a second tape (45) from a take-up spool and exposes an anti- logarithmic scale under a cursor window (44). This external thumbwheel is held by the operator after successive linear measurements and the accumulated measurements are converted to area or volume by the anti-log scale.
Patent FR-2358021-A1 (FR)
Title: Procede de depot epitaxique d'un semi-conducteur par polarisation electrique d'une phase liquide
Inventor: ANDRE ELIE
IPC: H01L21/208
Filed: 1976-07-09
Abstract: Procédé de dépôt épitaxique d'un semi-conducteur, par polarisation électrique d'une phase liquide à température constante. En dehors du temps de croissance, la polarisation est appliquée dans le sens du refroidissement par effet Peltier, avec une densité de courant inférieure au seuil provoquant la croissance et proche de ce dernier. Application aux interfaces d'hétérostructures III-V.
Patent FR-2357196-A1 (FR)
Title: Crown for retaining shape of caps during storage - has thin synthetic material base and wall reinforced by ribs
IPC: A42B1/00
Filed: 1976-07-06
Abstract: The crown (2) is for retaining the shape of caps during transport and storage. It is made in a synthetic material that can be deformed but is sufficiently elastic to regain its shape after deformation. The crown is thin and has a base (3) corresponding in shape and size to the cap (5). This is surrounded by a wall (6) whose height corresponds to that of the sides of the cap. The wall is reinforced by ribs (10) of varying lengths, corresponding to the height of the cap. There is also a peripheral reinforcing rib (11) round the edge of the base.
Patent FR-2359447-A1 (FR)
Title: Automatic control of double doors - is performed with torque limiting via belt between motor and drive pulley
IPC: E05F15/00
Filed: 1976-07-22
Abstract: Opening and closing of double doors is performed automatically with torque limiting to prevent damage to vehicles or wounding of persons. One door is operated by an articulated arm from a driving shaft, while the other door arm is driven via a crossed belt. Pillars (1) with vertical hinges (3) support doors (2) which are operated by articulated arms (5, 7). The arm for one door is operated directly from a driving shaft (8) driven by an electric motor. Torque limiting is effected by a belt (15) acting between the motor output pully (16) and the driving shaft (8) pulley (17). The driving shaft (8') of the second door is driven from the driving shaft pulley (17) via a crossed belt (12).
Patent FR-2323318-A1 (FR)
Title: Travelling head for irrigating cultivated areas - uses switches to monitor functions for remote indication of operation by lamp or sound signal (OE 15.11.76)
IPC: A01G25/09
Filed: 1976-09-10
Abstract: The travelling head has a sprayer bar on carriage (5) pulled over the ground by the hose carrying the water supply. Switches are fitted in critical areas to monitor functions, correct or malfunctioning being indicated by lamps (VI, VII, VIII), sound signals or high frequency signals picked up remotely. The hose is on a reel (1) and a spring loaded contact (3) between spirals (4) operates a switch (II) when the hose is paid out. Another switch (III) is fitted in the outlet (6) for the water supply operating the payout drive, to monitor this pressure, and a third switch (III1) in the water inlet monitors incoming water pressure.
Patent FR-2331430-A1 (FR)
IPC: B28B21/42
Filed: 1976-11-17
Abstract: The device transfers mandrels, with or without a pipe, which have diameters which can vary considerably from one another within a specific range, between the various processing stations of a machine for producing asbestos cement pipes, such as to shorten the dead times. It comprises a first pair of parallel cross members (15) which are endowed with reciprocating rectilinear motion on respective guides (18), each cross member being provided with aligned saddles (16 and 17) for supporting the mandrels (2) with or without a pipe (12), in order to transfer the latter between the forming station (B) which consists of the cylinder (6) and of the equipment which is mobile vertically (10), and an intermediate station (C) which consists of columns (22) provided at the top with a respective saddle support (23). The device also comprises a second pair of parallel cross members (30), which are aligned with, but do not interfere with the cross members (15) of the first pair, and are also provided with respective saddles (31 and 32), and endowed with reciprocating rectilinear motion on respective guides (33), in order to transfer the mandrels (2) with or without a pipe (12) between the said intermediate station (C) and a calendering station (D), which consists of a pair of rollers (24) and a superimposed roller (25), as well as of a station (E) for removing the pipes (12) from the mandrels, which consists of a saddle support (29) disposed on columns (28).
Patent FR-2332507-A1 (FR)
Title: Solar radiation collector for swimming pool heating - is used as surface insulator when pool is not used
IPC: F24S10/50
Filed: 1976-11-17
Abstract: A solar heating system for a swimming pool jas a collector panel (10) formed from two plastics strips welded together to form an endless band (2) with a sealed space within it. The upper part of this band runs round the top and bottom sides of a solid support slab (12). A loop (17) of the hand is allowed to dip into the pool. The solid slab is erected outside the pool at an angle at which the upper surface receives maximum solar radiation. The endless band is filled with a heat transfer fluid heated by the radiation, and set into gravity circulation. When the pool is not in use the slab is laid flat and floats on the surface of the water.
Patent FR-2374190-A1 (FR)
Title: Rail vehicle braking system - has relay to control fluid flow to cylinder and regulated by signals from electropneumatic converter
Inventor: GRENIER MICHEL
IPC: B60T8/32
Filed: 1976-12-20
Abstract: The braking system for a railway vehicle has an electrical circuit giving a signal according to the position of a switch. These correspond to electric braking or normal braking. there are also an electropneumatic converter (3) and a pneumatic relay (4). This relay is fed from an auxiliary reservoir (5) and controlled by pressure from the converter (3) and a brake distributor (6) fed by a brake pipe (7). The relay (4) feeds or empties the brake cylinder (8) in response to signals from the converter (3) and the distributor (6).
Patent FR-2375084-A1 (FR)
Title: Rear wheel suspension for motorcycle - has suspension strut at apex of triangulated swinging arm frame
IPC: B62K25/20
Filed: 1976-12-22
Abstract: The Vincent-type rear wheel suspension for a motorcycle permits deflection both upwards and downwards of the mean point. A triangulated frame (4, 7, 11) swinging arm has the apex of the triangle at the top. A double frame is used, a strut each side parting from the single apex point (3) and meeting the fork (11) holding the rear wheel (9). This fork pivots (6) on the main frame at its other end. A suspension strut is fitted (3) to the apex point of the triangular frame, its upper end being attached to the main frame.
Patent FR-2357275-A1 (FR)
IPC: A63C7/10
Filed: 1977-01-06
Abstract: This ski brake is provided with at least one resilient element (7) in the region between the respective brake member (1) and the hoop (3, 4), so that the brake members (1) cannot be so easily damaged in the event of abrupt stress.
Patent FR-2380415-A1 (FR)
Title: Pressure relief valve for hydraulic pit prop - has gas cushion inside bellows sealing body and casing
Inventor: KOTYZA HEINRICH
IPC: E21D15/51
Filed: 1977-02-15
Abstract: Pressure relief valve for hydraulic pit prop, comprises a casing, a valve seat and a valve body movable in the casing a gas cushion being provided between the valve body and the casing, adapted to bias the valve body in the direction of closure, and the gas cushion is provided inside a bellows in gastight sealing relationship on one side relative to the valve body and on the other side relative to the casing.
Patent FR-2381943-A1 (FR)
Title: Self-blocking damping suspension cylinder - esp. for nuclear plant components, has internal bellows to compensate hydraulic fluid vol.
IPC: G21D1/02
Filed: 1977-02-23
Abstract: The device is intended for use in the suspension of pipes, ducts, etc. and is designed to accommodate slow movements but to damp sudden movements. It consists of a double-acting cylinder piston-assembly, the cylinder being connected to a stationary part and the piston rod being connected to the duct or pipe. The cylinder is formed in one piece, is completely sealed and closed at its open end by a press-in lid. The piston is constructed as a hollow cylinder, with a bellows compensation capsule inside itf the capsule is typically filled with an inert gas, while the spce outside the capsule but inside the piston communicates with the cylinder space through throttle valves and opt. through nozzles at front and back of the piston. At each end of the cylinder there is pref. a plug-recess assembly which generates laminar flow of the hydraulic medium to arrest the piston. The device is esp. used for the support of large ducts in nuclear power plants, where slow movements such as those arising from thermal changes must be accommodated but sudden movements such as those caused by earthquakes must be damped. The bellows ensures that the hydraulic fluid always completely occupies the space available to it, thus eliminating the risk of cavities. The highly sealed construction prevents the escape of any hydraulic oil and prevents contamination of the oil from external sources.
Patent FR-2397108-A1 (FR)
Title: Detecting continuous current in two wire telephone line - is performed to sense open or closed loop circuits
Inventor: CHABERNAUD DANIEL
IPC: H04M3/22
Filed: 1977-07-08
Abstract: The various loop circuits in telephone network use continuous current. Open or closure of loops is sensed by detecting current flow to signal lifting or replacement of handset or dialling process. Current (I) flowing in two wire connexion circuit passes through resistance (11) and causes transistor (12) to saturate or be non conducting. A diode (17) between transistor base and one conductor (18) protects transistor and photo-coupler (15) diode (14) in its collector circuit. A resistor (13) allows photodiode current to be adjusted for long signalling life. A resistor (r) in other line provides network symmetry.
Patent FR-2362485-A1 (FR)
Title: Procede d'assemblage de l'ensemble masque-panneau d'un tube cathodique a masque
IPC: H01J9/227
Filed: 1977-08-16
Abstract: Procédé pour l'assemblage de l'ensemble masque-panneau frontal d'un tube cathodique à masque. Avant de monter un ensemble masque-cadre dans un panneau frontal 17, on applique sur la face intérieure 25 de celui-ci une pellicule de matière organique 27 qui la protège des risques de marquage par choc ou par abrasion lors du montage du masque et de son réglage d'écartement. Cette pellicule, de préférence en alcool polyvinylique, est volatilisable dans l'air au-dessous de 400 degrés C environ, et elle est ensuite éliminée lors d'une opération d'étuvage assurant en même temps la stabilisation dimensionnelle de l'ensemble. L'invention s'applique notamment à la fabrication des tubes à masque pour télévision en couleurs.
Patent FR-2400656-A1 (FR)
Title: Slide valve with member supported by spindle - held in seal having metallic washers between plastics rings
IPC: F16K41/02
Filed: 1977-08-16
Abstract: Slide valve has a slide of flat section movable linearly between seat surfaces of a valve housing. Opposite ends of the slide are secured to respective bearing spindles, themselves slidable axially through seals provided in the housing. Each seal comprises several rings of a relatively soft plastics material esp. 'Teflon' (RTM). Between each adjacent pair of such rings is disposed a conically shaped metallic washer. When the seal assembly is compressed axially by a screw sleeve, the washers flatten slightly and exert radial sealing pressure on the spindle and on the housing.