baber/WOPTO huggingface dataset:
Patent FR-2277219-A1 (FR)
IPC: E05F11/40
Filed: 1974-07-04
Abstract: 1505176 Operating vertically sliding double panel windows R F DORGAMBIDE 24 June 1975 [4 July 1974] 26756/75 Heading E2M A double panel window, in which top 2 and bottom 3 sashless glazed panels can slide vertically in guides secured to hollow vertical frame members 4, 5 is operated by means of fours cords 48, 49, 51, 65 which are attached to corner members 61 on the sashes, pass over pulleys 50g, 52g, 50d, 52d, arranged in a horizontal hollow frame member 6, and are secured to runners 46 movable up and down shafts 37 mounted in each member 4, 5 when these shafts are rotated by an external crank mechanism; each shaft 37 being rotatable in a lower bearing block 21 and an upper bearing plate 40 and carrying a pinion 35 which is engaged by a pinion 26 on a crank handle shaft 31 rotatable in the block 21. Each runner 46 has a stud 45 which engages in a helical groove on the shaft and carries a clamp 47 which receives the ends of two cords from one of the windows. Fig. 3 shows the left hand vertical member 4 which contains the operating mechanism for the lower sash 3. Cords 48 and 49 pass from the left hand clamp 47 to a left hand pair of pulleys 50g, 52g. Cord 49 passes over pulley 50g to the left hand corner of sash 3, and cord 48 passes over pulley 50g then through the member 6 to a pulley 52d of a right hand pair of pulleys 50d, 52d and then down to the right hand corner of sash 3. A similar arrangement connects the right hand clamp cords 51 and 65 to the sash 2. Fig. 4 shows the top halves of pulleys 50g, 52g and the bottom halves of pulleys 50d, 52d.
Patent FR-2241836-A1 (FR)
Title: Appts. for detection of underground fires - operates alarm when concentration of carbon dioxide sharply increases
IPC: G08B17/00
Filed: 1974-08-23
Abstract: Examinations of the air in mines and other underground works have proved that the carbon dioxide content sharply rises upon the outbreak of fire even while still containing a high percentage of oxygen. The carbon dioxide concentration increases faster than the carbon concentration. The invention applies this discovery. The apparatus continuously measures the carbon dioxide concentration of the space to be watched over. When the concentration exceeds a predetermined quantity an alarm signal is given. An analyzer of carbon dioxide in gas form is used as the detector. The electrical output corresponding to the level of carbon dioxide detected is increased by an amplifier and fed to a gauge to which a reference potential is connected. When the potential from the amplifier becomes greater than that of the reference potential an alarm signal is given, e.g. an alarm bell.
Patent FR-2288348-A1 (FR)
Title: Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation
IPC: G05F3/20
Filed: 1974-10-14
Abstract: A field effect transistor controlled current supply circuit which uses, for stabilisation purposes, so as to be independent of the threshold voltage of the field effect transistor, a further transistor control circuit. The further field effect transistor (16) has preferably a threshold voltage corresponding to that of the initial field effect transistor (13) and is connected between supply terminals (11 and 12) through a resistance (17) connected to its control electrode. A semi-conductor (18) stage effects connection between the further transistor (16) stage and the initial transistor (13) stage. The semi-conductor (18) may be a diode. In this way the control electrode voltage of the initial transistor (13) has the same value as the threshold voltage of the further transistor (16).
Patent FR-2293726-A1 (FR)
Title: Stereoscopic film viewing system - has twin exposure films viewed through separate lenses for each eye
IPC: G03B35/08
Filed: 1974-12-02
Abstract: The stereoscopic system uses two different film strips, along each of which film frames of the subject, taken from a particular angle, are recorded, so that one set of film frames can be viewed through the right eye and the other set through the left eye. After developing the two film strips, they are synchronously fed through a viewer, so that the film frames corresponding to the same subject for the two film strips are viewed simultaneously. The camera for taking the veiws of the subject has an objective (20D, 20G) for each film strip, with the shutter mechanism being coupled, via a coupling bar(30).
Patent FR-2293975-A1 (FR)
Title: Fluidising system - has horizontal translatory reciprocatable fluidising chamber to prevent gas channelling
Inventor: NAUDOT JEAN
IPC: B01J8/36
Filed: 1974-12-09
Abstract: In fluidising by passing a rising stream of gas through a series of superimposed layers of fine materials of decreasing particle size, the particles to be fluidised being situated above the uppermost layer of fine material with the smallest particle size but of greater size than the particles to be fluidised, a reciprocating horizontal translatory motion is impressed on the superimposed layers. Prevents preferential gas flow channels being formed in the superimposed layers and thus ensures uniform fluidising.
Patent FR-2294715-A1 (FR)
Title: Antibacterial and antifungal peptides with lysine-lysine gp - e.g. methyl N-alpha 2,2-dimethyl-palmitoyl L-lysyl-L-lysyl hydrochloride
Inventor: SARBACH RAYMOND FRANCOIS JACQU
IPC: C07C45/46
Filed: 1974-12-17
Abstract: Peptides having a mol. contg. a branched fatty acid and a lysine-lysine chain are novel cpds. The branched fatty acid pref. contains 14-18C atoms nd is especially 2,2-dimethyl-palmitic acid (DMP) of formula: CH3-CH2)13-C(CH3)2-COOH. The peptides aer antibiotic active against Gram -positive and -negative bacteria, yeasts and fungi. They are biodegradable (in the intestine) and well tolerated and is used to treat skin and mucous membrane infections. Applied locally as commodes, lotions, eyewashes, mouthwashes, etc. The 16C chain of DMP gives optimum antibacterial activity and the two methyl groups improve liposolubility and slow degradation.
Patent FR-2298140-A1 (FR)
Title: Microprograme unit for data processing installation - has microprogram store containing large number of microprograme routines
IPC: G06F9/28
Filed: 1975-01-16
Abstract: Each routine is designed so that it contains one or several microinstructions which have consecutive addresses in the store. The system comprises further an index store which contains a table of start addresses of the microprogramme routines in the store, and there is a device (13, 14, 101, 34, 38, 48, 51) which is used to derive an index address from an input instruction and which stores it in the index store (40). This ensures that a start address for a microprogramme routine for the carrying out of the input routine is obained. Data words of many bits are used.
Patent FR-2259910-A1 (FR)
Title: Zirconium mfr. from zirconium tetrachloride and magnesium - with partial sepn. of magnesium and its chloride before vacuum distn
IPC: C22B34/14
Filed: 1975-02-04
Abstract: Metallic zirconium is mfd by the redn. of zirconium tetrachloride with molten magnesium in a crucible in a redn. appts. The novelty is that after the zirconium sponge has been pptd. in the bottom part of the crucible, the crucible is removed from the redn. appts. and the bottom portion contg. the Zr is cut off the remainder of the crucible; the bottom parts of the crucibles contg. the Zr are then stacked in a vacuum distn. unit so the sponge can be purified by vacuum distn. to remove impurities. In the pref. process, the bottom part of at least two crucibles, obtd. from at least two batches subjected to redn. are placed in the vacuum distn. appts. The major part of both the excess Mg and the MgCl2 arising from the reaction are removed prior to vacuum distn., thus saving time and simplifying the process.
Patent FR-2300498-A1 (FR)
Title: Tipping trailer for grape harvester - inert gas supply to flush main and juice compartments to prevent oxidation
IPC: C12G1/00
Filed: 1975-02-17
Abstract: The trailer consists of a frame (1) with wheels (3) and towbar. The container consists of a main compartment for the grapes over a second compartment for the juice, the two being separated by a performed partition. The upper compartment has a opening cover, while the lower compartment has a drain pipe (10) provided with cocks (12). The rear of the main compartment consists of doors (30) which open and close automatically when the trailer tips. An inert gas from the bottle (60) is introduced into the container just before the door closes prior to transport, driving out any air and thus preventing oxidation.
Patent FR-2301395-A1 (FR)
Title: Embellishment for vehicle wheel - has supporting bosses bearing against wheel and is held in place by rivets
IPC: B60B7/08
Filed: 1975-02-19
Abstract: The vehicle wheel embellishment has external supporting bosses (6) and also internal ones (7) bearing against the wheel (1, 2) to which it is secured by rivets (12) midway between them. The rivets can be integral with the remainder of the embellishment (5) and tubular. Holes (8) can be provided in the embellishment for the wheel studs (4). The rivets can be shortened on assembly, so as to pre-stress the embellishment in place. The design is cheap to produce and easy to fix to the wheel avoiding any noise or vibration after fitting.
Patent FR-2305519-A1 (FR)
Title: Two-for-one yarn twisting brake - has a recess in braking surface to allow pneumatic yarn threading
Inventor: FRANZEN GUSTAV
IPC: D01H13/10
Filed: 1975-03-26
Abstract: The design of the braking system, for a yarn in a two-for-one twisting spindle, where ferro-magnetic braking platelets are tripped by multi-pole magnets, has a fixed braking surface with a yarn channel with a recess slanting downwards so that on pneumatic threading the yarn passes along the side of the braking surface. The design allows the yarn to be threaded through, without disturbing the braking system.
Patent FR-2309136-A1 (FR)
Title: Stable manure removal system - has hopper with wiper seals at ends of piston strokes in duct
IPC: A01K1/01
Filed: 1975-04-30
Abstract: The manure is collected together and deposited into a hopper (1). It falls into the chamber (12) of a ducting installation (4) leading to the stockpile. Behind the collection chamber is a piston (9), made from stainless steel and fitted to a hydraulic cylinder. The piston enshrouds the cylinder and is guided by pads (10a, 10b 10c). The charge of manure is pushed forwards by the piston into the first portion (4) of ducting. This displaces that already inside towards thesstockpile. Wiper seals (7, 8) are fitted at each end of the piston stroke; these clean the piston, prevent the return of liquid and allow entrapped air to escape.
Patent FR-2311978-A1 (FR)
Title: Rotary pipe coupling incorporating self lubricating seals - to prevent bearing contamination by subambient liqs.
IPC: F16L27/08
Filed: 1975-05-22
Abstract: Rotary joint involving a ball or roller bearings is protected from leaks by annular seals involving >=1 self-lubricating profile backed by an elastic 'O' ring. Used esp. for couplings on hoses or pipes for dispensing liq. CO2 or other materials which tend to deposit or condense ice on the joints with consequent enhanced rates of wear. Both the fixed and the rotary sections of the coupling are made of low temp. resistant skinless steel lined with insulating sleeves of e.g. PTFE. The seal profile is pref. of a reinforced resin compsn. incorporating both powdered graphite and powdered MoS2. The profile is backed by a 'neoprene' 'O'-ring. The first seal is backed by a second, solid seal also made of the resin incorporating the self lubricating fillers.
Patent FR-2320169-A1 (FR)
Title: Band saw with pneumatic tension controller - has return pulley lifted by pneumatic piston with cylinder included in pressure control circuit
IPC: B23D55/10
Filed: 1975-08-08
Abstract: A band saw with the band (1) travelling over upper and lower pulleys so that both strands are vertical, has the lower pulley (2) mounted on a fixed base (9) and driven. The upper pulley is supported on a shaft (10) so that it can be raised to increase the tension in the band. This shaft forms an extension of a pneumatic piston (18). The cylinder (16) is mounted on the fixed base and is supplied with compressed air from a main reservoir tank. The pneumatic supply includes a control system to maintain the pressure and a warning device to indicate loss of pressure and to impede the entry and discharge of air to the cylinder.
Patent FR-2321663-A1 (FR)
Title: Forced draught gas burner - has three perforated concentric cylinders receiving mixt. from fan
IPC: F23D14/74
Filed: 1975-08-20
Abstract: The burner is mounted in a cylindrical sleeve (4) which is included in the base of the furnace. The gas is admitted in the pipe (14) to an external manifold (13). The gases passes through the holes (15) into the burner. The air is admitted through the annular passage (11), the air gas mixture being aspired by a motor driven fan (10). The mixture is forced into the burner which consists of two concentric cylinders, fitted inside the main cylinder. Each cylinder including the main one, is perforated, and combustion takes place outside the burner. Secondary air is admitted through the annulus (3).
Patent FR-2324829-A1 (FR)
Title: Aluminium covered bituminous roofing - has bitumen base with bonded aluminium sheet of chosen rigidity characteristics to prevent buckling
IPC: E04D5/10
Filed: 1975-09-19
Abstract: The roof covering is a bituminous layer with a thin aluminium sheet top surface to prevent ageing and evaporation of the oils in the bitumen. The two materials are bonded together and their physical properties are chosen to prevent buckling of the aluminium. The critical parameters are the temperature of equal rigidity in tension, and a higher temperature, that of equal rigidity in compression. The thicknesses and material types are such that these two temperatures are those at which the roof covering exists in day to day usage.
Patent FR-2287550-A1 (FR)
Title: Multi-ply cardboards with outer ply strengthened by additive - having inner ply treated to render impermeable to additive
IPC: B27N7/00
Filed: 1975-10-06
Abstract: A multi-ply cardboard is pref. formed by applying an outer layer of pulp from a distributor onto a paper-making screen and after applying an intermediate layer (pref. two intermediate layers) from distributors, a second outer layer of pulp is applied from a distributor. Each outer layer is impregnated with a strengthening additive and the each intermediate layer is treated with a dressing agent to render the ply impermeable to the strengthening additive. The plies on the screen are pref. compressed together by passage around a heated drum against which they are pressed by rolls. Subsequently, a second dressing agent may be applied, e.g. sprayed onto the outer layers. A strong multiply cardboard can thus be formed on a single paper-making screen.
Patent FR-2338866-A1 (FR)
Title: Rechargeable, dispensing applicator assembly - combines dosage applicator with aerosol container
IPC: B65D83/14
Filed: 1976-01-23
Abstract: The assembly combines a dosage applicator and an aerosol container. The applicator includes a tubular member partially closed at one end to define an opening for discharging its contents. A piston slides between a first position adjacent to the discharge opening and a second position adjacent to the opposite end of the applicator. The piston member has a passage through it. An aerosol container has a body adapted to be moved into and out of the applicator. The container has valve means attached to one end, the valve means including a projecting valve operator member angularly movable, between a normally closed position and an open position in which contents of the container are expelled. The container and the projecting valve operator member are angularly movable relative to each other when the piston member is in the second position whereby the contents of the aerosol container are fed into the applicator. The contents of the applicator are then expelled when the piston member and the container attached to it are moved to the first position.
Patent FR-2309971-A1 (FR)
Title: Camera tube with integrated image converter - prevents image turning by using additional constant compensating electromagnetic field
IPC: H01J29/46
Filed: 1976-04-30
Abstract: The optronic sensor consist of a camera tube with concentric deflection and focussing coils, an integrated image converter or intensifier. The image converter or intensifier. The image turning of the sensor, which is due to changes in differential potentials between the anode and cathode of the image converter, is prevented by an additional, constant, electromagnetic field which compensates the electromagnetic field generated by the focussing coil (4) affecting the image converter of the camera tube and thus the electron-optical imaging. For this purpose is provided a magnetic coil (8) surrounding concentrically the image converter and connected to a direct current source.
Patent FR-2316681-A1 (FR)
Title: Chin support for violin - has sets of ratchet teeth cut guide rods on support and violin body plate
IPC: G10D3/18
Filed: 1976-06-14
Abstract: A clamp enables a chin rest for violin type instruments to be attached. It has a pair of guide rods (2) which can be reserved into the chin rest (1) itself. The guide rods (2) are hollow in construction and each is provided with a ratchet type tooth (3). A counter piece (4) with two guide rods (5) is mounted on the violin. The guide rods (5) also have a series of ratchet grooves cut in to them. These engage with the ratchet teeth (3) of the hollow guides (2) attached to the chin support (1) for adjusting to the requirements of the player.
Patent FR-2357200-A1 (FR)
Title: Two key rings joined or separated by finger pressure - with mating hollow cylinders, the inner having plunger, acting against springs, engaging two balls in recesses
IPC: A44B15/00
Filed: 1976-07-07
Abstract: The two key rings (1, 10) can be joined or separated instantaneously by finger pressure. The rings are joined by two hollow cylinders (3, 6) each with two decorative claws on the outside. Two balls in a groove in a plunger (9) join or free the rings. The plunger is held in a cylinder (6) by a washer (8). The plunger has two recesses, with sloping sides, into which the balls pass when the plunger is pressed against a spring (2) to separate the rings. The rings are joined by pushing one cylinder (6) into the other (3), with the plunger being retracted, to not grip the balls, by the action of another spring.
Patent FR-2358159-A1 (FR)
Title: Le diamide de l'acide 2-(2-acetamido-2-deoxy-3 - o-d-glucopyranosyl) - d-propionyl-l-alanyl-d-glutamique et medicaments le contenant
Inventor: AUDIBERT FRANCOISE
IPC: C07K9/00
Filed: 1976-07-16
Abstract: L'invention est relative à un nouvel agent soluble dans l'eau, efficace comme agent adjuvant immunologique. L'agent adjuvant est le diamide de l'acide 2-(2-acétamido-2 -déoxy- 3 -O-D-glucopyranosyl) - D-propionyl-L-alanyl-D-glutamique. Cet agent sert à préparer des compositions médicamenteuses adjuvantes, utilisées pour accroître l'efficacité des vaccins.
Patent FR-2359269-A1 (FR)
Title: Dispositif de verrouillage reglable immobilise par serrure de surete
IPC: B62J11/00
Filed: 1976-07-22
Abstract: L'invention concerne un dispositif de verrouillage réglable immobilisé par serrure de sûreté. Le dispositif selon l'invention comprend un organe muni de dents et commandant la pièce à immobiliser et la serrure comporte un organe muni de dents correspondantes et solidaire de la partie mobile de la serrure, les dens dudit organe venant en prise avec les dents de l'organe à immobiliser lorsque la serrure est en position de verrouillage. Application aux antivols pour casques.
Patent FR-2366936-A1 (FR)
Title: Document folder with pocket incorporated in blank - has triangular extension on adjacent edges with lugs interlocking when folded
IPC: B42F7/02
Filed: 1976-10-06
Abstract: A document file or folder is made from a flat rectangular blank (10) which is folded down the middle to form two covers. The blank also incorporates two extensions (20, 30) projecting from two adjacent edges which can be folded over inwards and locked together without using adhesive to form a pocket. Each extension substantially forms a triangle whose hypotenuse (21, 31) is an edge of the basic rectangular blank. Another side (22, 32) of each triangle carries a pair of lugs (23, 24 and 33, 34) which interlock when the two extensions are folded inwards. This gives a pocket across one corner of the folder.
Patent FR-2328588-A1 (FR)
Title: Pneumatic vehicle seat with height adjustment - uses gas admittance and venting valves and lever control acting against spring
IPC: B60N2/52
Filed: 1976-10-25
Abstract: The vehicle seat is fixed to the floor of the vehicle on a sprung linkage, and is braced by a gas spring (11). This has a control lever operating in two directions against spring pressure. The user moves the lever to admit or vent gas to and from the spring to raise and lower the seat. The height adjustment is then maintained by an automatic control. The height adjustment has movable elements, locked together when the control lever is released. As the seat is displaced the height is maintained automatically. The admittance and venting valves are fitted with acoustic signals so that the driver is aware that the system is operating. A gas reservoir in the spring ensures a smooth operation.
Patent FR-2370893-A1 (FR)
Title: Disque porte-garniture et disque de friction le comportant, notamment pour embrayage de vehicule automobile
IPC: F16D13/64
Filed: 1976-11-15
Abstract: L'invention concerne les disques porte-garnitures dont chaque pale est affectée de plis y délimitant circulairement des zones de portée 21A, 21B en alternance avec des zones de raccordement obliques 22. Suivant l'invention, le nombre de zones de portée 21A, 21B d'une telle pale effectivement actives le long du bord circonférentiel de plus grand diamètre C2 de celle-ci est supérieur au nombre de zones de portée 21A, 21B effectivement actives le long du bord circonférentiel de plus petit diamètre CI de cette pale. Application aux disques de friction, notamment pour véhicules automobiles.
Patent FR-2371007-A1 (FR)
Title: Satellite radiating source acquisition system - uses pair of identical detectors and two data processing chains which are used to control satellite w.r.t. axes
IPC: G01S3/782
Filed: 1976-11-16
Abstract: The source acquisition system has two identical differential detector units (10a, 10b). Each has a field of vision at least equal to 2 x PI steradians. The units are placed back to back along the axis of the satellite which is to be oriented towards the radiating source. The system has an electronic processing circuit which processes the signals from the detector units. A rotational moment generation circuit controlled by the processor rotates the satellite around its centre of gravity. Each detector unit supplies a signal which corresponds to the difference of the source w.r.t. two of the satellites axes. Both of these are orthogonal to the common axis of the detectors. The processor has a signal processing chain corresponding to the difference w.r.t. a first axis and a signal processing chain corresponding to the difference w.r.t. a second axis. The second chain is different from the first.
Patent FR-2371740-A1 (FR)
Title: Position information display for public transport vehicle - has memory storing route information allowing vehicle position to be displayed on screen
IPC: G09F11/29
Filed: 1976-11-17
Abstract: The information display within a public transport vehicle, eg a bus or tram, allows the position of the vehicle along its route and the approaching station etc to be displayed. A memory stores the complete route map for the different various routes along which the vehicle may travel, with means for extracting information from the memory in dependence on time elapsed or distance travelled, to indicate the vehicle position. The information display may incorporate an advertising display which may vary during progress of the vehicle.