baber/WOPTO huggingface dataset:
Patent FR-2295279-A1 (FR)
Title: Pneumatic delay device for automatic control - has delay chamber receiving same input signal as spring-loaded piston
Inventor: CANZANO CLAUDE
IPC: H01H43/28
Filed: 1974-12-18
Abstract: The pneumatically operated delay device for a control circuit in dangerous atmospheres where electrical control cannot be used, has a delay chamber with an input (C) connected by a system of holes (D, E, F) with an outlet to atmosphere blocked by a pivot arm (14) connected to a mechanical device controlling the delay, and interconnected with a piston (29) inside a cylinder (28) connected with the input signal connections (B) so that the chamber also is in communication with the same signal. When the arm (14) is operated, the outlet hole (F) is uncovered, the chamber communicates with atmosphere, and the piston is returned by a spring (35).
Patent FR-2283296-A1 (FR)
Title: Metal installation flange for double glazed panels - is suitable for use with replacement panels in existing frames
Inventor: PEETZ HANS-DIETER
IPC: E06B3/54
Filed: 1975-01-30
Abstract: The method of mounting is for a double glazed window panel, especially suitable for use when replacing existing single glaxing where traditional methods may not be sufficiently strong for the increased weight. One of the sheets of glass (1) is made larger than the other (3) to form a peripheral projection and the two sheets are sealed (4) together around the edges. The fixing method consits of bonding (5) a piece or pieces of sheet metal (8) around the projecting edge of the larger plane and to the seal so as to form a projecting flange or a number of projecting portions which can be drilled (9) to take screws for affixing to the frame (2). Various shapes of flange for internal and external fixing are possible and malleable metal may be used so that the flange may be bent out to fit the frame on site.
Patent FR-2262831-A1 (FR)
Title: Microprogrammable data processor using integrated circuits - with data memory employing data cards
IPC: G06F9/44
Filed: 1975-02-12
Abstract: The data procession has an input circuit, a data memory a logic circuit, a read-out circuit and control means, which are intercoupled for communication between them. The data memory employs data cards each of which has several data zones containing various data characters, with the input circuit having means for receiving further data cards, which similarly have several data zones, containing the data characters. One of the data zones on each of the latter data cards contains the memory address for a corresponding data cards contains the memory address for a corresponding data card contained in the data memory. Pref. the memory data cards contain the programme data and the input data cards contain the operand data.
Patent FR-2302540-A1 (FR)
Title: Cell samples on slides for microscopic studies - are produced by evaporating suspension liquid in presence of thermal currents
IPC: G02B21/34
Filed: 1975-02-28
Abstract: A liquid suspension of the cells is placed in a container whose base is formed by the slide and the level of the suspension in the container is such that thermal convection currents are possible. THe liquid medium is evaporated at a rate such that these convection currents are produced in the suspension, as a result of which the cells are distributed uniformly in an area bounded by the inner wall of th container and remain on the slide after the liquid has been completely evaporated. Pref. the container has a depth of at least 1.6 mm and the cell suspension contains no more than 125000 per cm3 at a mean particle diameter of the cells of 56 microns.
Patent FR-2276577-A1 (FR)
Title: Detection of leaks or blockages in sampling tubes - utilises parallel tube with anemometer in interconnecting tube
Inventor: LEVOYER JACQUES
IPC: G01M3/28
Filed: 1975-04-30
Abstract: A fire warning system which uses tubes to collect air samples detects leaks and blockages in the tubes. A parallel tube with a separate opening is connected to the first tube and the difference flow is measured. Any abnormality causes the flow to change and generate a warning. A number of sampling tubes (1) with open ends (2) are connected in parallel through a junction box (3) to a common tube (4) in which a smoke detector (5) is connected. A suction pump (6) causes an air flow along the tube. A second parallel tube (7) is also connected to the pump (6) with its free end connected through a balancing valve (8) in order to adjust speed of flow. An interconnecting tube (9) contains an anemometer (10) to measure flow which is checked by known throttles (11, 12).
Patent FR-2311611-A1 (FR)
Title: Die system for radial die forging - has retractable lower centre punch support for downwards removal of forgings
Inventor: KUSHNIR V F
IPC: B21J5/02
Filed: 1975-05-21
Abstract: The die system is used for radial die forging of workpieces with centering holes. This die can be used on different press types such as hydraulic or crank presses and the completed workpiece can be readily removed from the die by the workpiece weight. The lower plate (21) of the die has a hole (24) which is closed by a plug (25) which also carries the centering punch (26). The plug is held on a pivoted lever (27) in the lower plate and this lever is supported during forging on a wedge shaped sliding plate (29). The plug has a conical section which matches with the conical bore in the lower plate which enables the plug to be removed downwards. The wedge plate and the lower plate assembly are fully retracted for dropping the forged component through the opening under gravity out of the die.
Patent FR-2277727-A1 (FR)
Title: Stack lining up installation - used for flat material such as paper or wood and fitted with guide walls and frontal stops
IPC: B65B27/08
Filed: 1975-05-30
Abstract: Installation to line up level flat pieces of material lying above each other in a stack resting on a movable base. The material may be board, carton, wood or metal and is held in position by two guide walls located opposite to each other with frontal stops for the stack with at least one wall capable of being moved in the direction of the stack. There is also a forward movement device which pushes the stack against the frontal stops of the guide walls. The stops are formed by sprung turnable rollers (22) which roll off along the side surfaces (49) of the stack (10). The rollers have a sprung bearing in the guide rollers (16, 17).
Patent FR-2275136-A1 (FR)
Title: Silencer for rotary cutter bar lawn mower - has protection underneath to prevent damage to grass from heat
Inventor: QUACK EWALD
IPC: A01D34/82
Filed: 1975-06-16
Abstract: The mower is fitted with wheels (12) which are used to adjust the height of the cutter bar (19) above the grass. The cutter bar is enclosed in the cutting compartment (16) and driven by an internal combustion engine (14) munted above it. The drive shaft (18) is vertical and is surrounded by the silencer (20), also in the cutting compartment (16). Below the silencer and between it and the cutter bar is fitted a circular metal plate (24), having the side nearest the silencer treated to reflect heat back. The plate for lawn heat protection, is fixed to the silencer body using the three screws and spacers (26), spaced 120 deg. around the periphery of the disc.
Patent FR-2283544-A1 (FR)
Title: Target for display tube - having a member contg polycrystalline triglycine sulphate
IPC: H01J29/45
Filed: 1975-09-02
Abstract: The target is provided with a synthetic matl. membrane carrying a mosaic of triglycine sulphate and a continuous electro-conductive layer. Pref. the membrane is of polyimide. The target is useful for thermal image recording.
Patent FR-2328710-A1 (FR)
Title: Dioxazine dyes for bulk dyeing of polyesters and polyamides - give fast blue violet and red shades
Inventor: PAGE ALAIN LE
IPC: C07D498/04
Filed: 1975-10-23
Abstract: New dioxazines are of formula (I). In (I) X=halogen or -COOR; R=1-4C alkyl; Y=alkoxy if X=-COOR or Y=hydroxy-alkoxy if X=halogen; and Z=H or acylamino gp. Pref. cpd. are those in which X=carbethoxy; Z=H or acylamino gp.; and Y=OMe or OEt. (I) have excellent thermal stability and are esp. useful for bulk dyeing of polyester and polyamide fibres and plastics in blue, mauve and red shades with excellent fastness to light, washing, migration and rubbing. They have excellent solubility in the molten polymers so that very fine fibres with a high colour density can be made.
Patent FR-2300159-A1 (FR)
Title: Sewing machine table for cabinet type machine - has a transparent plastics insert plate around machine
IPC: A47B29/00
Filed: 1976-01-29
Abstract: In a sewing table, with a sewing machine arranged in a recess in a table, particularly a free arm machine which can be used not only a free arm machine but also, if lowered through the height of the free arm, as a table machine, with in insert plate lying with its surface in the surface plane of the table plate and covering over the surface between the edge of the recess in the table plate and the contour of the sewing machine table or free arm and sewing machine substructure, the improvement whereby (i) the insert plate is made so thin-walled, at least over the region adjoining the sewing machine table or the free-arm, in which a cover for exchanging the bobbin capsule and bobbin for the under thread is present, that the cover may be opened without removal of the insert plate, and (ii) the insert plate, at least in the thin-walled region, consists of a transparent material, and advantageously may be wholly of transparent plastic.
Patent FR-2343071-A1 (FR)
Title: Tapestry frame with upper and lower winders for cannas - with two pivot arms mounted on two fixed vertical columns
IPC: D04G3/02
Filed: 1976-03-04
Abstract: Tapestry frame comprises upper and lower winders on which the canvas is mounted. The two ends of the upper winder are mounted respectively on two fixed vertical columns, and the two ends of the lower winder are mounted respectively on two arms which are mounted pivotably on the vertical columns. Pref. each movable arm is fixed to a vertical column, e.g. by a pin at a point which is very low with respect to the plane of the canvas, and a movable tensioner is fixed to each vertical column, at a point between the point of attachment of the arm on the column and that of the upper winder. Canvas tension is thus ensured while simultaneously regulating the angle of the plane of the canvas.
Patent FR-2343669-A1 (FR)
Title: Support for domestic rubbish sack - has C-shaped tubular stand with ends of upper arms receiving sockets of retainer bar
IPC: B65B67/12
Filed: 1976-03-12
Abstract: The stand consists of two parallel horizontal arms (1, 1') held apart at a certain distance and supported on uprights (2, 2') spaced by crossbars (4, 5). A footing (3) completes the stand. The sack sockets (7) fitting over the horizontal arms or by spurs which are soldered to the arms. The stand can be metal which is painted, galvanised or chrome plated, or covered with plastic; or a durable plastic. The uprights and the footing can be wood or plastic or another material or a combination of wire and these materials. The footing can also be mounted on wheels.
Patent FR-2346822-A1 (FR)
Title: Rapid annealing of aluminium electrical conductors - for properties equivalent to those obtd. by long term static annealing
Inventor: DRAPIER CLAUDE
IPC: H01B1/02
Filed: 1976-03-31
Abstract: The rapid annealling of Al based alloy electrical conductors which are in the form of wires, strips, ribbons, flats is described. The machine wire, previously wire drawn by a reduction of S - s/s. >=1,000% (where S and s are resp. the cross-sectional areas of the machine wire and of the wire of intermediate dia), is subjected to static recovery leading to a state close to the start of recrystallisation. The wire is then drawn to the desired final dia. and fast annealed at >=350 degrees C for a time between a fraction of a second and a minute. The relationship between the properties of the wire, ie. fracture strength; elongation to rupture; and resistivity is equivalent to that obtd. by static annealing over long periods.
Patent FR-2347950-A1 (FR)
Title: Board game with sexual theme - couples or group throw dice to follow marked course and carry out penalties or receive specified prizes
IPC: A63F3/00
Filed: 1976-04-15
Abstract: The game is played on a board marked out with a course which has several points detailing penalties to be carried out or prizes to be received. These are of a sexual nature and the game is played by couples or a group. The course may be of any suitable configuration. More than one course can be used simultaneously, thes being played by separate players and having common penalties or prizes at the points where the separate courses intersect. The game can be used for therapy, the prizes and penalties being graded to suit the needs of the persons participating.
Patent FR-2348575-A1 (FR)
Title: Hyperfrequency active semiconductor component mounting - includes thermo-compression of semiconductor layer to projecting base and chemical etching to produce required size
Inventor: GUILLEMIN ANTOINE
IPC: H01L21/603
Filed: 1976-04-16
Abstract: The method is for mounting an active semiconductor component on a dissipative support (11) for hyperfrequency use. The component is compared of a semiconductor material chip (10). The support (11) has a projecting platform (110). The method consists of two stages. First stage comprises welding by thermo compression a slice of semiconductor material onto the support. The semiconductor slice passessing the name thickness and same internal structure as the chip. The slices lateral dimensions are however much larger than the chips, such that the slice covers the whole of the platform. The second stage consists of chemically attacking the slice so as to obtain the lateral dimensions of the semiconductor ship.
Patent FR-2352352-A1 (FR)
Title: Capacitive anti-theft alarm - using balanced capacitor bridge supplied from microwave generator with imbalance caused by contact with protected object
IPC: G08B13/26
Filed: 1976-05-18
Abstract: The capacitive anti-theft alarm employs a capacitor bridge circuit, supplied by a microwave generator. The bridge circuit (2, 3, 4) is balanced, with one of its capacitors (3) being connected between earth and the object to be protected, so that when the object is approached or touched the bridge circuit (2, 3, 4) becomes unbalanced. The capacitive oscillation of a frequency generator providing an audible alarm frequency. The alarm may be used to protect a lock, or a number of valuables may be positioned on a metal plate, so that the alarm is released when the plate is approached.
Patent FR-2352587-A1 (FR)
Title: Furnace for crystal growing - has screen movable progressively between heated wall and crucible, giving controllable, vibrationless crystallisation
Inventor: GAL HERVE LE
IPC: C30B11/00
Filed: 1976-05-25
Abstract: A furnace of the Bridgeman type, for making crystals, with a heated wall e.g. cylindrical, and contg. a support for a crucible, incorporates a screen which can be moved axially in a controlled manner between the heated wall and the crucible, so that it masks the crucible as it moves. A process using the furnace consists of filling the crucible with the material being crystallised, while the screen is in its low position, heating the furnace to a temp. above the m.pt. of the substance and constant over the zone of the crucible, and raising the screen slowly until the substance has completely crystallised. The furnace is easier to control and fre from the risk of vibrations or of superheating, than existing furnaces in which the crucible is cooled or the temp. of the furnace wall is varied.
Patent FR-2312457-A1 (FR)
Title: Clarifying cloudy effluent contg. susepended clay - by adding a polyvalent metal ion and an aminomethacrylate polymer
IPC: C02F1/52
Filed: 1976-05-26
Abstract: Cloudy water contg. clay or other foreign bodies is purified by adding polyvalent metal ions and a polyaminomethacrylate (I) to the water and aerating at a pH of 6-10. The process is esp. applicable to the effluent from the mining and paper-producing industries. The process is fast and effective and as the flotation rate of the flocs is greater than the sedimentation rate using conventional processes, large amts. of effluent can be handled in small capacity plant.
Patent FR-2317980-A1 (FR)
Title: Continuous casting of metals - using intense water cooling to increase the extn. speed of the billet
IPC: B22D11/124
Filed: 1976-07-07
Abstract: Continuous casting of metals, in which the ingot, after leaving the outlet of the mould, is subjected to intensive cooling in an installation with a high coefft. of heat transfer, obtd. by the direct projection of an appropriate fluid onto at least the largest part of the periphery of the ingot. The cooling conditions at the outlet of the intense cooling zone are pref. adjusted so the wall of the ingot is tempered due to the heat present in the core of the ingot. The coolant is pref. a liq. such a water, which may contain mineral salts or surfactants, or it may be a gas such as steam, or a mist. The fluid is pref. projected at supersonic speed. The intensive cooling permits an appreciable increase in the speed at which an ingot or billet is extracted from the mould, without any danger of rupture of the wall.
Patent FR-2319165-A1 (FR)
Title: Transmission system for measured values in fire alarm system - with delay time preceding transmission characterising each detector (BE240177)
IPC: H04Q9/00
Filed: 1976-07-19
Abstract: The transmission system is used for transmission of measured values, provided by a number of parallel fire detectors, to a central evaluation circuit (3) for the fire alarm network. All the parallel fire detectors (M) connected to a transmission line (L) are addressed cyclically with each detector (M) providing a current pulse whose duration represent the measured value, after a delay time characteristic of the respective detector (M). The evaluation circuit has means for measuring the delay times and the pulse durations, to record the measured values provided by the respective detectors. Pref. each detector (M) has an additional resistor in parallel with the transmission line (L) for providing the current pulse.
Patent FR-2360732-A1 (FR)
Title: Device to hold door open for short period - consists of suction cup on door with valve to release suction
IPC: E05C17/52
Filed: 1976-08-04
Abstract: A device is used to hold a door open for a limited period of time. It is particularly useful in hospital or hotel corridor, when a trolley is to be pushed past the door. It consists basically of a suction cup (3) attached to the door so that when the door is swung back against the wall of the corridor, the cup is pressed against the wall, and holds the door open. The cup can be made of rubber or plastics material, and incorporates an element controlling the leakage of air into the rear of the cup so that the suction is a valve and a spring may be used to increase the suction release action.
Patent FR-2363641-A1 (FR)
Title: Chemically inert, fire resistant fabrics - mfd. by impregnating mixed acrylic cellulosic fabric with aq. soln. contg. ammonium and metal ions, and heat treating
IPC: D06M11/57
Filed: 1976-08-31
Abstract: Inert fibrous materials are made by na) forming a coherent textile fabric from a mixt. of acrylic and cellulosic fibres, (b) impregnating the fabic with a soln. contg. ammonium ions and ions of >=1 metal and (c) heating the impregnated fabric in an inert atmosphere. The treated fabrics are chemically inert, non-combustible, have good electrical and thermal insulation properties and have good antistatic properties. They are esp. useful in the prodn. of protective clothing for use with corrosive chemicals or in other hazardous situations. The fabric can be aluminised on one or both faces to give enhanced fire resistance and heat reflecting properties.
Patent FR-2368103-A1 (FR)
Title: Price label with interchangeable display elements - has rectangular channel clipped on to edge of shelf and receiving cubic printed blocks, carrying price figures
IPC: G09F7/08
Filed: 1976-10-15
Abstract: The price label, for pricing goods in shops etc. positioned on display shelves, has the price represented by a series of interchangeable elements, which are held by a profiled guide (8, 9). The latter has an elongate rectangular channel receiving the cubic elements and clips into a mounting socket, which can be secured to the display shelves. The mounting socket has a flat vertical surface (1), with two resilient short arms (2, 3) extending perpendicular to it at either side, between which the ends of the profiled guide fit.
Patent FR-2329258-A1 (FR)
Title: Medical instrument for acupuncture type treatments - has pulsating high energy light spot produced by laser with rotating beam chopper shutter
IPC: B23K26/06
Filed: 1976-10-25
Abstract: A light source is modified for use in medical therapy working along acupuncture theory lines. A point of light is formed whose diameter is greater than 1 mm. It is delivered in an intermittent pulsating manner on the surface of the area to be treated. The illuminator may be in the form of a long strike laser with a light loading of about 2mW. A motor driven shutter produces the pulsated light beam at a frequency of some 2-20 Hz.
Patent FR-2352386-A1 (FR)
Title: Gas pressure actuated switch - has fixed axial contact and mobile contact presenting communicating passage between pressurisable compartments with piston end walls
IPC: H01H33/91
Filed: 1976-11-24
Abstract: A gas pressure actuated switch has a fixed contact (24) and a mobile contact (26). The mobile contact is in the form of a hollow cylindrical tube communicating between pressurizable compartments (40) and (20) each compartment having one wall which forms a piston (44) (46) operating in the switch housing. The gas in one chamber has a high electrical resistivity and passes from chamber to chamber upon actuation of the switch along the passage defined by the mobile contact.
Patent FR-2375858-A1 (FR)
Title: Hydro-therapeutic massage equipment - has coupling body from hose to nozzle mounted on swivel joint to allow jet direction by person being treated
IPC: A61H9/00
Filed: 1976-12-30
Abstract: The self-operated hydro-therapeutic massage equipment uses a mobile jet. The body coupling the flexible hose to the adjustable nozzle is mounted on an assembly forming a swivel joint, so that it is movable with the aid of an extended guide, avoiding the need for aid from another person. The body can be a tube which is threaded at both ends, with two trunnions attaching it to the swivel assembly, and a support for the guide. There can be a tube detachable from the body to allow massage of the back, and the jet can be adjustable to vary the power, while supply can be via a flexible hose connected to the taps of a shower cubicle or bath.
Patent FR-2362201-A1 (FR)
Title: Utilisation de l'oxyde de bis-(difluoromethyle) et de l'oxyde de perfluorodimethyle en tant que propulseurs pour aerosols
IPC: A61K9/12
Filed: 1977-03-10
Abstract: L'invention concerne l'utilisation de l'oxyde de bis-(difluorométhyle), de l'oxyde de perfluorodiméthyle et de leurs mélanges comme propulseurs d'aerosols. Produits non toxiques et non inflammables. Utilisation dans le cadre des produits de toilette, etc.
Patent FR-2384877-A1 (FR)
Title: Shuttleless loom using lances - has device for effecting re=entered selvedges and reducing yarn loss
Inventor: DEVOS JOSEPH
IPC: D03D47/48
Filed: 1977-03-22
Abstract: On a shuttleness loom using lances, the loos of weft and warp yarns at the selvedge on at least the yarn feed side is eliminated using a selvedge re-entry mechanism provided with cutters, between the principal and auxiliary warp yarns. The complete recovery of the weft yarns is achieved, also the warp yarns, which form the outer selvedge on the yarn feed side of the loom.