baber/WOPTO huggingface dataset:
Patent FR-2255348-A1 (FR)
Title: Anion-active bitumen emulsions - made from bitumen, latex, ammonia and oleic acid with fillers if required
IPC: C08L95/00
Filed: 1974-12-12
Abstract: The anion-active bitumen contains bitumen, water and an emulsifier, with, if required, latex, mineral spirit, and/or one or more fillers, the mixt. using 40-60 pts. wt. distillation- or oxidised bitumen, 30-40 pts. wt. water and 4.5-6.3 pts. wt. of a mixt. of ammonium oleate and NH4OH obtd. from mixing 3.5-5 pts. wt. oleic acid and 4-5 pts. wt. of NH4OH(25 wt. %); the bitumen mixt. may also contain 0.05-0.1 pts. wt. of one or more heavy metal salts which form complexes with ammonium groups, esp. Cu, Zn, Ag, Ni, Co, and/or Cd salts. Distillation bitumen with softening pt. (s.pt.) 40-70 degrees C. or oxidised bitumen with s.pt. 80-100 degrees C., and with mineral spirit, is pref. used, with natural or synthetic rubber latex and the pref. filles are glass- or asbestos fibres or rock wool. Used to produce insulation and corrosion-resistant coatings with improved strength and elasticity, better ageing resistance and adhesion and a lower breaking point; the emulsion can be stored for a min. of six months.
Patent FR-2274270-A1 (FR)
IPC: A61C19/00
Filed: 1975-01-28
Abstract: An improved device is disclosed for holding open a person's mouth so as to facilitate medical or dental treatment. The improved device includes two shells which have a trough-shaped cross-section, which are designed to receive the patient's lips and which are interconnected by a U-shaped stirrup that biases the shells outwardly, away from each other. The stirrup includes a centrally disposed, stud-shaped projection which displaces and retains the tongue. Two flanges are disposed at the ends of the stirrup and are curved outwardly so as to hold the patient's cheeks away from the sides of his teeth. The stirrup and the flanges may accommodate means of sucking saliva and other liquids from the mouth cavity and means for illuminating the mouth cavity.
Patent FR-2302809-A1 (FR)
Title: Screw threads cutting on rods - involves three inclinably adjustable rotating cutters uniformly distributed about rod axis
IPC: B21H3/04
Filed: 1975-03-04
Abstract: The machine for cutting screw threads on rods, is largely automatic and uses three inclineably adjustable rotating drum cutters (8) to both effect the cut and advance the workpiece (60). The drums have circumferential ribs and locate uniformly distributed and equi-distant from the longitudinal work piece axis. In addition the machine is equipped to feed the workpiece in alignment to the cutters, and with a reception tube for finished workpieces. Cutter ribs may be formed by successive circumferential grooves; the drum surface may be convex with the groove circumference increasing with the drum dia; and the drums may be mounted on axles (10) which are adjustable both for axial and angular station and locate in fixed supports (6). A tube may be used to guide the workpiece towards the cutters; and the drive may be transmitted to the drums by propshafts (22) with double universal jointing (24, 26).
Patent FR-2306646-A1 (FR)
Title: Tilting wall mounted ashtray - has front curved face which is fitted with insertion slot and shutter to same radius
IPC: A24F19/06
Filed: 1975-04-11
Abstract: The tilting wall-mounted ashtray has a bowl magnetically stabilised so as to keep it closed and free from vibration, and is shaped to avoid the risk of anything catching in it. The front curved face (1) has at the top an insertion slot (2) with an edge forming a grille (3, 4). This is closed by a shutter curved to the same radius and having two slightly offset catcher sections coming into contact with two permanent magnets (5, 6) locking it in place. The front curved face can be sealed at the sides by two flanks of the same radius. The rear chords of the blanks accommodate the straight vertical base, which has an emptying groove in the top part. A plate-type permanent magnet runs right along the lower part on the outside.
Patent FR-2316180-A1 (FR)
Title: Climbing tower crane jacking mechanism - has cage with support lifting upper section for insertion of further one
IPC: B66C23/28
Filed: 1975-07-03
Abstract: The jacking mechanism is for the insertion of further tower sections, particularly in a tower crane, having a cage of larger cross-section than the tower. A support (16) on the cage (4) moves the upper tower section (2) upwards in the cage so as to leave sufficient room for insertion of a further section (7) above the lower section (1). This support works in conjunction with a lifting devices (13) on the upper section. A guide (8) is mounted between the vertical members of the upper section and those (9) of the cage, and sliding always takes place between these members. Detachable connections are provided between the bottom of the cage and the lower section, and there are other connections between the sections of the tower themselves.
Patent FR-2320735-A1 (FR)
Title: Percutaneous biguanide compsns. - esp. contg. metformin hydrochloride or pamoate, for treatment of cellulitis
IPC: A61K31/155
Filed: 1975-08-12
Abstract: Therapeutic composns. comprise one or more pamoates or hydrochlorides of metformin, phenformin, butformin or chlorguanide, and a dermatological excipient for transcutaneous administration.
Patent FR-2322345-A1 (FR)
Title: Heat exchanger for heat pump - consists of copper tube with undulations, in flexible non metallic outer tube
Inventor: FILLIOS JEAN-PIERRE
IPC: F25B39/04
Filed: 1975-08-29
Abstract: A double walled tubular heat exchanger suitable for heat pumps used in dwellings and in which heat is transferred from a frigorific fluid to water, the exchanger has a large heat transfer coefficient is cheap to make, and can be used in many different equipments. It has an inner tube with undulations at right angles to the longitudinal axis. The undulations may be perpendicular to the axis or at an angle to it. They may have a helicoidal forms. The outer tube is of non-metallic flexible material.
Patent FR-2334190-A1 (FR)
Title: Switch with normally closed contacts - has deformable contacts containing body whose deformation breaks contacts closure
IPC: H01H3/16
Filed: 1975-10-16
Abstract: The switch has two normally closed contact elements in a deformable body in such arrangement that the contact between the two embedded contact elements is broken by the surrounding body deformation. Preferably the contact elements are formed by a piece of wire (1) broken at one or several points (7, 8) in order to form contact surfaces. The wire may be embedded in a rubber or plastics strip whose bending breaks the contact. The wire may be U-shaped, having a shank with breaking points. The wire embedding enables the shank ends (3, 4) to be brought out from the rubber strip. This type of which may be used in a device warning the motorcar driver of a tyre defect.
Patent FR-2333522-A1 (FR)
Title: Fall preventing safety harness - with hook and detachable handled threaded bar for conversion to downward conveyor
IPC: A62B35/04
Filed: 1975-12-05
Abstract: The device is for construction workers to prevent falling from a height. A clamping device for a cable has a detachable and removable screw and a hook-on element for a belt harness or safety clothing, retained in a housing unit. The detachable screw is in the form of a threaded bar with a flattened handle at its outside end. The handle is supported on the housing by a recessed section. It works in conjunction with an interior thread in the connecting component for the clamping plates which make up the clamp unit.
Patent FR-2294052-A1 (FR)
Title: Head operating mechanism for fast serial printer - composes letters of eight elements some straight and some curved
IPC: B41J2/50
Filed: 1975-12-12
Abstract: A head for a serial printing device and its operating mechanism, suitable for fast serial output from a data processing system is described. The printer produces a higher quality output with a simpler mechanism. The head itself consists of eight segments in a nesting arrangement, each capable of printing a letter segment, for example a straight line, a cruve, or a dot. Each segment is activated by a drive wire behind it, which in turn is actuated by a hammer arrangement attached to an electromagnet. The whole arrangement can be turned by a motor so that the various segments have eight positions in which each can be actuated.
Patent FR-2297026-A1 (FR)
Title: Cover and seat for water closet pan - fixed part has adjustment slot for bolts to allow for variations in pan holes
IPC: A47K13/26
Filed: 1976-01-05
Abstract: The cover (5) and seat (4) are mounted on a common hinge (3), the pin (9) being part of the fixed portion (10). This is fitted onto the pan (1) by bolts passing through its rear. A longitudinal slot is provided on the lower surface of this fixed portion, leaving a flat (29) each side with moulded serrations (18). Each fixing bolt (11) has a flat head (28) with a lug underneath to slide in the slot. A projecting wing each side engages the serrations. The bolts pass through the holes in the pan and are tightened by nuts (12); adjustment is provided by the slot and an invisible fastening is formed.
Patent FR-2339229-A1 (FR)
Title: Magnetic core matrix prodn. without soldered connections - ferrite discs fed on star wheel common wire and wires looped in
Inventor: BURKIN J A
IPC: H03M7/00
Filed: 1976-01-20
Abstract: An automatic process for the manufacture of ferrite core memory matrices avoids the need for soldered connections. The ferrite core discs are stacked in groups of four and a single wire (3) carries the recessing voltage for all matrix locations. Matrix address wires (8) are looped in and out of the ferrite cores depending upon the matrix size. The manufacturing process uses a rotating wheel (28) with radiused profiles around the periphery (27) corresponding to the size of the ferrite discs. The discs are fed into the unit on the bias voltage wire (3) and groups of four are directed onto the wheel and retained there by a guide rail (30). Cross wires (8) are fed in and out at predetermined locations.
Patent FR-2400182-A1 (FR)
Title: Missile portion mechanical manoeuvring system - has chisel cutting cable and device releasing locking mechanism from missile
Inventor: CHAMP MICHEL ANDRE
IPC: F42C14/04
Filed: 1976-02-24
Abstract: The mechanical system manoeuvres a portion of a missile launced from a vehicle when the missile is at a predetermined distance from the latter. It comprises a chisel fixed to he vehicle, and a release mechanism which, on moving from the rest to the workimg position, releases the equipment of the missile. Mechanism and a chisel are connected by a cable of predetermined length cut by the chisel. A second mechanism is threaded onto the cable between the first mechanism and the chisel and attached to the missile by a locking mechanism securing it in the initial rest and working states and freeing it in the final rest state. When after launching the missile has reached a distance from the vehicle equal to the cable length, the first mechanism is moved into the working position and the cable slides through the second one until its tension moves the latter into the working state.
Patent FR-2341720-A1 (FR)
Title: Safety barrier for roofs under construction - has three horizontal metal tubes forming L-shape, with uprights and intermediate crosspieces
IPC: E04G21/32
Filed: 1976-02-18
Abstract: The roof safety barrier consists of a movable barrier (1) with a foot (2) at the bottom, forming an L shape. The barrier is made of metal tubes welded together so that there is a top lengthwise tube (3) forming a top rail, and two lower lengthwise tubes (4, 5) parallel to the first, and joined by three elbow-shaped uprights (6, 7, 8). The uprights are joined by two horizontal parallel tubes (9, 10). Two other tubes (11, 12) are fixed to the outer sides of the side uprights. A lengthwise metal strip (13) is fixed to the base of the uprights (6, 7, 8) above the tube (4). The two lengthwise tubes (3, 5) have extensions (14, 5) at one end with dia. equal to the internal dia. of the tubes. Attachments (16) with U shaped cross-section have two hooked parts.
Patent FR-2359891-A1 (FR)
Title: Gasification of solid carbonaceous fuels - slurried in liquid carbon dioxide, by continuous partial oxidation
IPC: C10J3/46
Filed: 1976-07-28
Abstract: Synthesis or fuel gas mixts. (constituents CO, CO2, H2, H2O, CH4, H2S, COS, N2, A) are produced by (a) mixing liquid CO2 and a solid particulate carbonaceous fuel at between -69 and +80 degrees F and at a pressure between above the triple point pressure of the CO2 and 1000 psig to produce an H2O-free slurry, (b) introducing the slurry at between-69 and + 1200 degrees F and at 76-4500 psia simultaneously with an O2-contg. (>21 mole % O2) gas at 80-500 degrees F and 76-4500 psia into a free-flow noncatalytic gas generator and (c) carrying out partial oxidation of the mixt. at an autogenous temp. of 1200-3000 degrees F and 30-4400 psia. The liquid CO2 serves both as slurrying agent and temp. moderator. The process utilises low cost high-sulphur solid fuel feeds, reduces heat load and consequently oxygen requirements of the gas generator, eliminates heat exchanger fouling, avoids excessive duty and temp. degradation of recoverable heat when using a waste heat boiler, and reduces single-pass carbon waste.
Patent FR-2361647-A1 (FR)
Title: Ultrasonic inspection of components, partic. nuclear fuel tubes - includes filtering the signal at sweep frequency, minimising parasitic signals due to granular structure of the tubes
Inventor: LOYET MICHEL
IPC: G01N29/42
Filed: 1976-08-09
Abstract: An ultrasonic method of inspection, partic. of tubes used to protect nuclear fuels, comprises sweeping the tubes with an ultrasonic beam. collecting the reflected ultrasonic wave and analysing and recording the signal. The signal is filtered around the sweep frequency, after the analysis and before the recording. The appts. includes, in addition to the transducer, the helicoidal sweep device, the reflected beam receiver and the analysis circuits, a band-pass filter centred on the sweep frequency, and positioned between the analysis circuits, and the recorder. Parasitic signals, due to the granular structure of the tubes, are reduced. The frequency impulses characteristic of a fault is that of the sweep, e.g. that of rotation of the tube under inspection. The parasitic signals have greater frequency and are filtered out.
Patent FR-2384668-A1 (FR)
Title: Bicycle steering system with thrust bearings in frame - has body which forms upper thrust bearing race acting against upper fork extension
IPC: B62K21/18
Filed: 1976-08-25
Abstract: The bicycle steering gear has two ball thrust bearings between the top extension of the front wheel fork and the bush in the frame. The top bearing has a lower race fixed to the bush and a component, in which the upper race is formed, screwed onto a threaded portion of the fork extension. The component (9a) has in its inner face one or more parts (18) bearing against the upper fork extension (11) in the assembled position. This part can be a flexible body of material having a high coefficient of friction, typically a toroidal joint fitting in a peripheral groove in the component internal face.
Patent FR-2364306-A1 (FR)
Title: Expandable electric damp wall drying probe - comprises tube automatically expanding elastically when released from compressing action
IPC: E04B1/70
Filed: 1976-09-10
Abstract: The expandable masonry wall probe, for drying damp and salt petred walls, comprises a metal profile unit with an electric connecting terminal at one end. The profile is a cylindrical tube (4), shaped to be transversally compressible under the action of external media. On cessation of this action is in elastically and automatically extensible. It can incorporate two inwardly aligned flat surfaces (6) running out from two of its generatrices (5), pref. with slits along the whole length of these surfaces in the area of abutment. This is simple and inexpensive, and reliable regardless of unevenness in the hole drilled in the wall, ensuring perfect electric contact.
Patent FR-2367275-A1 (FR)
Title: Dispositif de controle volumetrique, en particulier d'une dose donnee
IPC: A47J31/40
Filed: 1976-10-06
Abstract: L'invention a trait à un dispositif de contrôle volumétrique, en particulier d'une dose donnée d'un produit utilisé dans les machines de lixiviation de café, thé ou autres produits analogues. Ce dispositif est caractérisé en ce que le piston de ce vérin comporte un élément mobile servant de moyen de contrôle coopérant avec des moyens de détection permettant de situer l'emplacement précis de l'extrémité de cet élément pour informer les moyens de pré-sélection sollicitant des éléments de commande provoquant l'arrêt instantané du prélèvement du fluide liquide ou granulé en fonction de la dose prélevée. L'invention concerne essentiellement l'industrie des machines de lixiviation.
Patent FR-2329559-A1 (FR)
Title: Procedure for building brick packs from brick layers - has first layer placed on support which is rotated 90 degrees for positioning each subsequent layer
IPC: B65B35/50
Filed: 1976-10-29
Abstract: The apparatus is for building brick packs from wet or fired bricks by which a first layer of bricks is positioned flat on a support. The suppor with the first layer of bricks is then turned about a vertical axis and a second layer of bricks is positioned flat on the first layer. The turning of the support and the placing of the brick layers on top of each other is continued until the brick stack reaches a predetermined height. The support with the positioned brick layers is turned about 90 deg. alternatively in one and then opposite direction of rotation. The brick layers are lifted in a position which is higher than the top level of already positioned layers on the support and subsequently they are pushed by an sidewards movement on the top layer of the support.
Patent FR-2370132-A1 (FR)
Title: Earth loading and transport equipment - consists of semi-mounted scraper hitched behind farm tractor and manipulated by ram
IPC: E02F3/64
Filed: 1976-11-04
Abstract: The earthmoving equipment loads, transports and discharges earth by means of a semi-mounted scraper hitched behind a tractor, to whose lifting ram it can be directly attached, so as to raise and lower the forward end of its chassis. The scraper can be in the form of a semi-trailer, capable of transporting large quantities of earth for considerable distances. There can be a locking device for the scraper, controlled by the tractor driver, who also controls loading and unloading. The working portion of the scraper can be mounted on trunnions in the chassis, and on which it is rotated by a drive taken typically from the land wheels, to dump the load and return it to the loading position.
Patent FR-2335999-A1 (FR)
Title: Telephone switching circuit including current amplifier - has potentiometer connected to amplifier and output lead to common point of diodes
IPC: H04M3/56
Filed: 1976-12-15
Abstract: The telephone switching circuit includes a current amplifier (7) with one input connected to the sliding wire connection (18A) to a potentiometer (8), and the other connection (9) connected through a resistor (9) to the earth terminal. The gain of the amplifier circuit is regulated by the position of the tapping point of the potentiometer. The output of the current amplifier is connected to the mid-point of two diodes formed from the emitter base of a transistor. The extreme ends of the diode series line are connected to the remainder of the circuit, the switching effect being derived from the unilateral conduction effect of the diodes.
Patent FR-2380007-A1 (FR)
Title: Lightweight indoor or outdoor barbecue - has adjustable height between grill element and solid fuel tray and has disposable tray to catch ash and fat etc.
IPC: A47J37/07
Filed: 1977-02-15
Abstract: The lightweight barbecue is composed of three main parts disposed one on top of each other. The first grill (10) takes food to be grilled and the second (11) holds whatever solid fuel is used for the cooking process. The receptacle (12) collects ash and fat etc. falling from the two grill plates. The height between the two grills may be adjusted via knobs (19). The knobs are formed as fly bolts which bind at a desired position on two upright bars (28) extending from the second grill element. The receptacle at the bottom is of lightweight disposable aluminium foil.
Patent FR-2343890-A1 (FR)
Title: IC engine exhaust gas burning, cooling, silencing unit - incorporates air turbulence zone in cooling section and air apertures
IPC: F01N3/26
Filed: 1977-03-11
Abstract: Device for the after burning of i/c engine exhaust gases, and their cooling and noise damping, has a gas feed pipe, and directly in front of or inside the cooling section an air turbulence zone (10) is provided which has air inlet (9) and outlet (16) apertures separated from the exhaust gas flow. The air outlet aperture (16) leads to a pipe (6) which acts as inner cooling pipe in the main part of the complete cooling section. This inner cooling pipe has an exhaust gas injector (11), the outflow of which points towards the air conduit (6) end issuing into atmos.
Patent FR-2344493-A1 (FR)
Title: Storage system with stacking machine - has frame with positions for different load supports alongside shelves
IPC: B66F9/07
Filed: 1977-03-18
Abstract: The storage system incorporates a stacking machine travelling in front of a set of shelves, and on whose mast a slide with a load support travels up and down. Alongside the set of shelves is a supporting frame with a number of positions on which different load supports can be set down. The positions can be one above the other, each incorporating two or more horizontal rollers, situated one behind the other in relation to the stacking machine. Lateral guides can also be provided in the positions, typically in the form of discs on the roller ends together with stops at the inner ends to restrict the distance for which the load supports can be inserted and which are spring moutned on brackets.
Patent FR-2361435-A1 (FR)
Title: Procede pour ameliorer les caracteristiques d'une membrane echangeuse de cations
Inventor: ASAMI SHUNICHI
IPC: C25B1/46
Filed: 1977-04-26
Abstract: a. Procédé pour améliorer les caractéristiques d'une membrane échangeuse de cations. b. Il comprend le ronflement d'une membrane échangeuses de cations homogène faite d'un ou plusieurs polymères fluorés possédant des groupes permettant l'echange de cations avec un solvant organique miscible à l'eau et l'élimination dudit solvant organique de la membrane gonflée. c. Membranes échangeuses de cations utilisées dans des cellules électrolytiques.
Patent FR-2391108-A1 (FR)
Title: Floating building assembly for hotel - has circular central islet from which floating units radiate
IPC: E04H3/02
Filed: 1977-05-16
Abstract: The floating building assembly is particularly for use as a hotel, and comprises a central islet of circular or polygonal shape, together with a number of floating units extending radially from the islet, to which each is connected at one end. One at least of the floating units can be connected to the bank at the end opposite to the islet, and can function as a service unit for the other floating ones, which form habitations. Each unit can form a ship, whose centre line passes roughly through the centre of the islet, to which it is so coupled as to allow relative movement as the result of water movement. The islet can be of regular polygon shape, with a floating unit coupled to each side.