baber/WOPTO huggingface dataset:
Patent FR-2259951-A1 (FR)
Title: Fireproof partition erection system - uses tensioned hollow columns, inserted and tensioned panels and packing
IPC: E04B2/82
Filed: 1974-02-05
Abstract: A hollow column (9) between the floor (4) and ceiling (3) is tensioned against an end wall (31) with a suitable filling (32) between the wall and the column. A panel (1) is fixed to the column, a slot in the end of the panel fitting around the column, with a packing layer (10) between the inner face of the slot and the abutting face of the column. An intermediate column is erected, in the slot the other end of the panel. The column is tensioned by a base screw, resting on a baseplate and lifted by a nut against a spring between screw and column. The panel is raised to fit flush against the ceiling by screws under the panel, and the gap filled with a fire resistant packing. Further columns and panels are added similarly.
Patent FR-2264346-A1 (FR)
Title: Sound-absorbent block-assembled building component - with paired blocks of different density joined together
IPC: G10K11/16
Filed: 1974-03-11
Abstract: The unit comprises at least one block of rectangular cross-section with a bordering surface and a certain dimension vertical to it, and at least one other rectangular-cross-sectioned block with surface connection with the first, with a borering surface and a second dimension vertical to it smaller than that of the first, both blocks having bordering surfaces in a common plane, forming a unit for fitting to a wall, ceiling or other element. The second's density is different from that of the first. There may be further blocks of the two types, exclusively linked in pairs, or with three of one and two of the other. The blocks may be joined together in a frame, and may be made of fibreglass. The critical dimension on one type may be twice that on the other, or two-and-a-half times as great. Dull sounds can be absorbed.
Patent FR-2221084-A1 (FR)
Title: Administration of clinker dust, to animals - IMPROVES FOOD UTILISATION, GROWTH, QUALITY AND YIELD OF THE ANIMAL
IPC: A23K1/175
Filed: 1974-03-15
Abstract: The clinker dust rich in trace elements is a by-prod. of the combustion of pulverised anthracite etc. The dust is collected by electrostatic filters and used pref. in combination with macro-elements to give a complete mineral supplement.
Patent FR-2265426-A1 (FR)
Title: Electronic memory chess game - has keyboard address and cathode ray tube display
IPC: G06F19/00
Filed: 1974-03-27
Abstract: The game has an electronic memory for storage and recall of chess moves, i.e. designed to store all moves as a game progresses or to store an example game by the Grand Masters, thus permitting reflective detailed study of such games, with response data being displayed on a luminous display e.g. a cathode ray tube. The memory is of the integrated circuit or ferrite form and the memory is utilized and managed in a specific manner. a keyboard is used to address the memory through a code device.
Patent FR-2266408-A1 (FR)
Title: Computer controlled switching network - makes four-wire connections and has an input, an intermediate and output switching stages
IPC: H04Q3/00
Filed: 1974-03-28
Abstract: The switching network carries out no concentration or expansion functions. Two-wire lines from the network terminal circuits are connected to the inputs of the input stage, and incoming two-wire lines of four-wire junction lines are connected to the outputs of the output stage. The corresponding outgoing and incoming two-wire lines of a four-wire junction line are connected to an input and output switching groups with the same position number in the corresponding switching stages. Intermediate switching groups are arranged in pairs, with each pair in the same bay, or at least in two adjacent bays in the exchange. The two paths built by the switching network for each call for connection of two four-wire lines, pass through different switching groups in a pair, or through the same group, so that the length and transmission loss differences in both paths are as small as possible.
Patent FR-2269718-A1 (FR)
Title: Quality testing of semiconductor components and integrated circuits - involves P-N transfer admitting variable current
IPC: G01R31/26
Filed: 1974-04-19
Abstract: The p-n transfer which admits a variable current is used to determine a parameter from which a conclusion can be drawn about the quality of the semiconductor components and circuits which are being tested. This parameter is a deflection factor occurring in the passage of current through a real current-voltage characteristic in relation to an idealised characteristic. The current is admitted in the pass direction in a range determined by a particular ratio and increments of the voltage proportional to the deflection factor, which are caused by these currents, are measured at the p-n transfer.
Patent FR-2273926-A1 (FR)
Title: Barrel lock with special key - two part core and eight three-part locking pins on key
IPC: E05B35/00
Filed: 1974-06-05
Abstract: A barrel lock with a unique key has a circular casing (1) which contains a rotating core (2) and a fixed core (3) each with eight axial holes regularly spaced equidistant from the central axial line, so that holes in the rotating core (2) can be lined up with the holes in the fixed core (3). In each pair of corresponding holes is a sliding pin divided into three sections (4, 5, 6). A spring (9) holds each pin section in place. When the correct key is inserted into the lock, the pin sections are pushed in so that the separations between sections are at the interface of the two cores, enabling the rotating core to be turned. The lock may incorporate a photoelectric actuator device.
Patent FR-2280337-A1 (FR)
Title: Extension system for waste bin - has pedal releasing spring loaded linkage system
IPC: B65F1/14
Filed: 1974-07-31
Abstract: The bin (1) fits inside a frame (2), the front forming the face of the unit and its weight being supported on rollers or slides (4) inside. On the rear of the frame is a flange having slots and holes for the ends of a system of links forming articulated parallelograms with a scissors action. The other end of this system is fixed in a similar manner to the rear of the unit. Coil springs (6, 7) are attached to the links and frame, these pushing it out when a hand or foot operated catch (8, 9) are released; pushing the frame in loads the system.
Patent FR-2267268-A1 (FR)
Title: Conveyor for tensioned separate sheets esp. animal skins - eliminates tensioning frames and facilitates continuous precessing, partic. drying
IPC: C14B1/26
Filed: 1974-08-28
Abstract: A conveyor and conveying process for tensioned, individual sheets in single file succession are claimed, as well as sheets of animal skin thus conveyed and a skin drying oven with through conveyor of this type. Each sheet is attached by its opposite, longitudinal edges to a pair of spaced, roller chains running in semi-enclosed tracks of the conveyor; the tracks are parallel to each other and have at least one length of run over which the track spacing is narrower than the preceding and succeeding lengths of run, the roller chain links being hinged together for flexing in two planes at right angles. The narrow run is joined into the rest of the track by cranked sections which are pref. hinged to permit adjustment of track spacing in the narrow run; the adjustment can be mechanised by employing motorised screws to effect lateral displacement of the track sections. Eliminates the need for tensioning frames or platens, which were expensive, cumbersome and uneconomic for conversion to continuous processes. Loading, tensioning, slackening and unloading can now be fully automatic with continuous conveying through processing operations.
Patent FR-2284442-A1 (FR)
Title: Gypsum board coated with wax and vinyl polymer emulsion - adhering to concrete cast against it
IPC: E04C2/04
Filed: 1974-09-12
Abstract: A coating is applied to one of two paper facing sheets adhered to a gypsum core in a gypsum board to resist penetration of alkaline water and provide adherence to concrete. The coating is an intimate dispersion of a wax and vinyl polymer, esp. polyvinyl acetate, capable of forming an aq. emulsion with a wax : polymer wt. ratio of 2 : 1 - 1 : 4.
Patent FR-2285113-A1 (FR)
Title: Patient resuscitation trolley - has tilting stretcher table carrying equipment for treatment
Inventor: ZALKIN DANIEL
IPC: A61G3/00
Filed: 1974-09-17
Abstract: The trolley has a metal chassis with wheels and is equipped with a table tilting on a horizontal transverse axis. The table supports resuscitation and/or treatment equipment and a removable mattress or stretcher. The trolley can be hauled by a bar pivoting on the chassis and controlling a single steering wheel. The bar also can control a locking device preventing rotation of the steering wheel, there being a connecting rod between the bar and the device spring-loaded towards the steering wheel.
Patent FR-2290231-A1 (FR)
Title: Naval battle board game - has magnetic pieces fitting holes in opposed faces of vertical board
IPC: A63F3/00
Filed: 1974-11-07
Abstract: The magnetic equipment for the "naval battle" game includes a vertical playing panel (1) and pieces (12), the panel being formed by an unlined magnetic plate (2) sandwiched by identical grid perforated (5), edge co-ordinated and co-aligned veneers (3, 4), and the pieces (12) being formed by magnetised naval vessels and missiles. Two opposing players site their fleets in desired perforations on opposed panel faces, thus, concealing fleet locations from their opponent, and the object of the game is to remove the opposing fleet by the placement of missiles in perforations occupied by enemy vessels. Preferably, the vessel and missile pieces have a common polarity, and the opposed vessels have opposed polarities.
Patent FR-2292704-A1 (FR)
Title: Normolipaemic and hypocholesterolaemic agent prepn. - by reacting salt of 4-chlorophenoxy-isobutyric acid with 1-halo-2,3-dinicotinoyloxy-propane
Inventor: CHIGNAC MICHEL
IPC: C07D213/80
Filed: 1974-11-26
Abstract: 1-(4-Chlorophenoxyisobutysyloxy)-2,3-dinicotinoyl-oxy-propane (I) is prepd. by esterifying a metal deriv. of formula (II) in dimethylformamide or formamide, with a halopropane of formula (III) (where M is alkali(ne earth) metal; n is a number which, when multiplied by the valency of M is 1; X is halogen). (I) has normolipaemic and hypocholesterolaemic activity used in human and veterinary medicine. High yields are obtd.
Patent FR-2292557-A1 (FR)
Title: Pincers for removing circlips - has fulcrum displacable between two points on a line normal to lever length
IPC: B25B27/20
Filed: 1974-11-28
Abstract: The dual purpose pincers for removing circlips is of the twin inter-articulating lever (1, 2) from with the fulcrum being displacable between two positions on a line normal to lever length. One fulcrum position locates symmetrically relative to and fixes the arms parallel an adjacent drawing the handles together effecting sleeve circlip removal. The other position is eccentric relative to one arm (1) drawing the hand levers (11, 21) together causes the pincers (22, 12) to move for shaft circlip removal. The fulcrum positions are located at the extremities of a closed slotted (14) arm cantilevering from one of the levers (1) with local circular slot enlargements defining fulcrum sites. The pincers also have wire stripping and cutting notches (18, 25).
Patent FR-2298126-A1 (FR)
Title: Photo plastic film microfiche - has folding bases card and window system coupled to position registration device
IPC: G03B27/58
Filed: 1975-01-15
Abstract: The microfiche device for photoplastic film has a rectangular photoconducting film sheet with a reflective thermoplastic surface surrounding a cut out section provided with a large number of individual information storage fields and a flat basis card of relatively stiff material, has the basis card (10) divider into a pair of foldable cut sections (11, 12) so that the top surfaces (14, 15) can lie above each other in the folded position. One of the top surfaces (14) has a rectangular window (17) and a device (19) for attachment of the photoconducting film sheet (18). A device (43, 44) is provided through which the other top surface (15) of the second section of the basis card (10) can be registered against a guide system.
Patent FR-2297823-A1 (FR)
Title: Continuous extn. of pure gamma-hexachloro cyclohexane - from isomeric mixt. with recycling of crystallisation liquor
Inventor: VILLENEUVE ANDRE MARCEL
IPC: C07C17/38
Filed: 1975-01-17
Abstract: gamma-Hexachlorocylcohexane, having a purity of >=99% is continuously extracted from an isomeric mixt. contg. 5-20% of the isomer by (a) heating the hexachlorocyclohexane with a selective solvent (b) sepg. the insol. matter mainly of alpha- and beta-isomers to obtain a solution enriched in gamma-isomer (c) progressively cooling the solution to crystallise the gamma-isomer (d) sepg. the gamma-isomer crystals and recycling at least a part of the residual soln. to stage (a) The appts. comprises a mixer connected to a 1st decanter for the 1st sepn, leading to a crystalliser connected to a 2nd decanter for the 2nd sepn., with recycling means for the residual solution. The gamma-isomer is used as an insecticide; the alpha/beta isomeric mixture from (b) is used to make trichlorobenzene or in anti-parasite compositions such as anti-termite gels (of French Pat 72/26063). Previous processes have been difficult to control and/or have not permitted full recovery of the isomers. Distillation of the non-recycled crystallisation liquor provides a solid contg. 40-45% gamma-isomer also used as an insecticide.
Patent FR-2301377-A1 (FR)
Title: Ram transfer units for single screw plasticization unit - for discharging viscous materials against high back pressures
IPC: B29C48/38
Filed: 1975-02-21
Abstract: Injection moulding or extrusion at high press. of matl. plasticised in a low press. extruder comprises discharging the material via valved passages linked with ram transfer chambers. The output from the extruder is advanced alternately by twin ram systems synchronously out of phase to provide continuous output if required. Used esp. for processing material with relatively poor flow, e.g. due to filler contact or characteristics and/or involving use of outlet dies or cavities generating high back pressures. Avoids use of gear pumps or twin screw machines with bearings of limited dimensions and thrust capacity.
Patent FR-2302566-A1 (FR)
Title: Town plan road or street location display system - has coordinates of road or street contained on two spools, manipulation of which enables street to be located
IPC: G09F11/29
Filed: 1975-02-28
Abstract: A town plan road and street location display system consists of a housing (1) fitted with at least one window (5) through which the data displayed can be read. Inside the housing is a first data band which is wound onto two spools, rotation of which moves the band across the window (5). There is also a second data band inside the housing which is also wound onto two spools, rotation of which moves the band across the window (5). The two pairs of spools for the first and second bands are operated independently by means of hand controls.
Patent FR-2307407-A1 (FR)
Title: Data interface module for connecting subsystems - couples subsystems to common transmission line by coding outgoing and decoding incoming signals
Inventor: ROGERS R TIMOTHY
IPC: H04L5/00
Filed: 1975-04-09
Abstract: The data interface module, for connecting subsystems (e.g. computers, remote terminals, peripherals) to a common transmission line for transmission and/or reception, has a receive stage to identify multiple control and data wordsfrom the receive stage decoderbyatheir inputs in parallel to the common highwaya logic circuit connected to the logic element and controlling the distribution of the separate parts of a control words. During transmission the interface module receives and codes data from the subsystems and passes it to the line receives signals from the line.
Patent FR-2268125-A1 (FR)
Title: Toilet water tank capacity reducer - has reliable operation, easy installation and removal and prevents wrong assembly
IPC: E03D1/22
Filed: 1975-04-17
Abstract: The tank adjuster reduces water the consumption of a toilet and comprises two lateral webs connected by a transverse web, the height of the lateral web being equal to or less than the predetermined water level. The device does not hinder the action of the water filling and discharge means, and when inserted has a given volume which is located at or below water level, causing a reduction in the amount of water discharged during flushing. The capacity of the device is about 3/4 gallon. At the ends of the lateral webs are downwardly extending portions which comprise most of the vol. of the device and serve to secure the device in position.
Patent FR-2279366-A1 (FR)
Title: Bread bin with sliding cover - has free ends of curved cover travelling in curved guides inside ends
IPC: A47J47/12
Filed: 1975-04-30
Abstract: A bread bin has an elongated casing (1) with a sliding cover (3) which is lifted up from the front, and which slides backwards inside in the manner of a roll desk. The free edges of this cover, which is made of sheet material, e.g. metal, travels in curved guides (4) attached to the end walls, or in the case of a plastics housing the guides may be moulded onto the ends. Travel of the curved cover is limited by end stops (7) on the guides and by a buffer at the front. The bin has sides which are press fitted on the casing.
Patent FR-2310560-A1 (FR)
Title: Vehicle braking force measuring apparatus - uses wheel with brake on vertical arm and dynamometer device
Inventor: MAJCHERCZYK RICHARD
IPC: G01N19/02
Filed: 1975-05-06
Abstract: A braking force measuring device is fitted to a vehicle or an aircraft in order to determine its stopping distance. It comprises a measuring wheel (32) near the centre of gravity of the vehicle with a braking device. The wheel is mounted at the lower and of a vertical arm (28) which is subjected to a vertical load and guided vertically in a guide system integral with the mobile plate of a slip table (12) whose fixed plate (14) is mounted on the chassis of the vehicle. The mobile plate (16) may be displaced in the horizontal plane. A dynamometer is connected to the fixed plate and the mobile plate and measures the braking force of the wheel.
Patent FR-2315236-A1 (FR)
Title: Safety boot or shoe with protective foam layer - has interior layer moulded directly in place
Inventor: JUIN JEAN-LOUIS
IPC: A43B7/32
Filed: 1975-06-24
Abstract: The safety boot or shoe (1), which has previously been formed by moulding, is mounted on a core (4). On the exterior surface of this core, are hollows (5, 5a) of the required shape and position to give protection to the front of the leg, the top of the foot and the ankles. The boot is placed in a mould (6) and polyurethane foam is injected directly into the hollows through appropriate channels (7) through the core. The foam can be injected between a lining and the outside of the boot. The protection can be formed at the same time as the boot is moulded.
Patent FR-2423929-A1 (FR)
Title: Procede et dispositif pour determiner rapidement les valeurs initiales des coefficients d'un egaliseur transversal
Inventor: MILEWSKI ANDRZEJ
IPC: H04L25/03
Filed: 1975-07-10
Abstract: Procédé pour fournir les coefficients initiaux à un égaliseur transversal. Le générateur 10 fournit une séquence pseudo-aléatoire périodique (vi ) telle que :
Patent FR-2322533-A1 (FR)
Title: Plant pot watering container - is buried in soil and consists of cylindrical support with closed base and open top enclosing water receptacle
IPC: A01G27/00
Filed: 1975-09-03
Abstract: The soil in which the plat grows is contained in a pot which also contains a hollow cylindrical section closed at the bottom and open at the top. The cylindrical section acts as a support for a receptacle the neck of which is situated facing the bottom of the support. A bowl is connected to the support and has a small hole connecting the bottom with the supports. Above the top rim of the bowl the cylindrical sides of the support have holes. The base of the support has an upward-pointing finger. The water container has a shoulder near its closed end, resting on the top edge of the support sides, and the neck has a flexible membrane resting on the shoulder. Part of the container wall and/or the support wall forms a lengthwise duct which forms a ventilation duct.
Patent FR-2286105-A1 (FR)
Title: Purification of wet process phosphoric acid - by treating cooled reaction mixture with oxidising absorbent coagulant compn, filtering ageing and concentrating filtrate
IPC: C01B25/235
Filed: 1975-09-24
Abstract: Removal of org. and inorg. impurities from phosphoric acid is new in which phosphate, rock or uncalcined natural calcium phosphate is reacted with sulphuric acid to give a phosphoric acid broth, CaSO4 and impurities, then evaporating instantaneously, the brew contg. the acid and CaSO4 so as to cool it, treating the cooled stirred brew with an oxidising, adsorbent, and coagulant compsn. to remove the uncalcined impurities, filtering the brew, concentrating the filtrate, ageing the concentrate to precipitate inorg. impurities and concentrating once more the impurity-free phosphoric acid to give a clarified product having a solid content of 2%. Phosphoric acid may be made by the wet process from phosphate, rock etc. to give a prod. sufficiently free from colour and with a low enough solid content to be used for preparing calcium phosphate or sodium tripolyphosphate. Smaller reaction vols. may be employed and H2SO4 of only 93% concn. is needed.
Patent FR-2325756-A1 (FR)
Title: Circular knitter needle selection - has a fixed magnet and selection sinker with pivoted sliding block to simplify pattern impulse transmission
IPC: D04B15/78
Filed: 1975-09-26
Abstract: An apparatus is claimed for the individual selection of needles in a knitting machine, particularly a large diameter circular knitter, where electronic selection is employed with the rotating cylindrical needle bed. At least one selection magnet is employed which is mounted so that it does not move in relation to the lock system. Selection sinkers are fitted in the grooves of the needle bed, each with at least one flexible centre section while the lower section of the needle ranges into the operating zone of the selection magnet. The upper edge of the selection sinker is angled towards the lock mantle, and a sliding block is located in the groove of the needle bed above the selection sinker to pivot at its upper end, while its lower end is provided with a recess for the upper section of the selection sinker. The design simplifies the transmission of impulses from the pattern control to the selected needles, to activate or withdraw them, giving a simple execution of a wide range of patterned effects as needles can be selected and activated in each needle system in a variety of settings.
Patent FR-2280857-A1 (FR)
Title: Light unit with diffusing sphere - and screw mechanism in tubular mast to raise top hemisphere
IPC: F21S8/08
Filed: 1975-12-22
Abstract: The light sources are accommodated in the sphere, which is mounted on a vertical tubular mast. The sphere is divided into two hemispheres fitting together along a horizontal line, and means are included for raising the top hemisphere clear of the bottom one. Typically this can be achieved by a screwed rod sliding in the mast in guides so that it cannot rotate, attached to the top hemisphere, and a nut rotating on the rod under the action of a drive mechanism. The nut can have an external gear ring meshing with a pinion turned by a hand crank.