baber/WOPTO huggingface dataset:
Patent FR-2268193-A1 (FR)
Title: Securing railway lines to sleepers - using clamping plate covered by elastic cross element held by edge flange engaging behind plate
IPC: F16F1/26
Filed: 1974-04-19
Abstract: At least one flexible tensing clamping plate has a hole to take the shaft of a tensioning element. The clamping plate is covered by an elastic cross element which is vertical to the general direction of securing. The hollow side of the cross element is curved longitudinally in the direction of the clamping plate and its ends are held by the edge os the clamping plate. The cross element is a plate and there is at least one edge flange on it to engage behind the opposite edge of at least one clamping plate. Preferably the edge flange has a turned in lower edge.
Patent FR-2227022-A1 (FR)
Title: Applicator for pharmaceutical products - has tubular member with entending ribs for insertion in body cavity
IPC: A61M25/04
Filed: 1974-04-22
Abstract: The applicator for introduction of pharmaceutical prepns is esp. for treatment of vaginal infections, but may have usages for other body cavities. The instrument comprises a tube contg. a small hand piston which with press. expands an array of ribs on which may be deposited jelly or cream prepns. for distribution on the cavity interior surfaces.
Patent FR-2273715-A1 (FR)
IPC: B31B50/48
Filed: 1974-06-05
Abstract: A cardboard sheet is supported beneath a moving surface the surface being lowered on a shaft to push the sheet between curved surfaces, folding the sides upwards. At a suitable stage a tapered piece pushes rods outwards, causing levers to pivot and turn over the flaps on the edges of the box sides. There are devices fitted to form the corners of the box. When the bottom of the box reaches end stops, a pin is released and two pushers are lowered into the box and move outwards, pushing the flaps against the insides of the box. The box is ejected by probes engaging in and pulling back the end stops, permitting the box to fall clear.
Patent FR-2255515-A1 (FR)
Title: Regulating drive of two-part transmission element - has driving motor with switchable direction of rotation
IPC: F02D9/06
Filed: 1974-12-17
Abstract: The transmission element, which is moved by the driving motor, consists of two or more parts. They are coupled together for operation and the transmission element acts on a component adjustable between two end positions, e.g. the exhaust valve in the exhaust port of a combustion engine. Following a specific travel of adjustment of the part on the driving side, the operational coupling of this part of the transmission element and the part on the driven side is broken. The part on the driven side is locked after the interaction of both parts of the transmission element has been interrupted.
Patent FR-2295855-A1 (FR)
Title: Road vehicle deceleration warning device - has inertial magnet actuating magnetic switch
IPC: B60Q1/44
Filed: 1974-12-23
Abstract: A device to give warning of deceleration of a road vehicle consists of a displaceable mass (13) which controls an electrical circuit when a certain value of deceleration has been reached. The mass incorporates a magnet which acts on a magnetic switch to actuate the circuit. The displaceable mass is arranged as part of a pendulum assembly. The whole device can be mounted in a box (1) carrying a lamp and can be fed by battery and is capable of being moved to different parts of the vehicle. The device can easily be moved to other vehicles and avoids difficulties following the use of brake pedal actuated switches.
Patent FR-2301949-A1 (FR)
Title: Fault detection for power distribution networks - involves use of low frequency transmissions from substations which are received by central memory unit
Inventor: ROCHE PIERRE JEAN
IPC: H02H7/26
Filed: 1975-02-20
Abstract: The fault detection system is for power distribution networks involving a series of transformer and distribution stations connected to some form of grid supply. Rapid indication of faults is provided by the use of low frequency transmissions generated by each such sub-station in a given order such that the station may be identified. The transmissions are made at regular intervals and consist of low frequency bursts. The overall system is synchronised from a clock source and is provided with a memory and verification circuit using binary logic techniques. Intermediate stations provide similar indication of faults in such manner that the relevant sector can be identified.
Patent FR-2262094-A1 (FR)
Title: Cadmium sulphide-contg. pigments for plastics and lacquers - coated with polyalcohols to improve dispersibility
IPC: C09C1/10
Filed: 1975-02-27
Abstract: Readily dispersible CdS or CdS-ZnS or CdS-CdSe pigments are obtained by coating them with 0.01-15 wt. % (pref. 0.2-2 wt. %) oa polyalcohol having a mol. wt. of 60-5000 (pref. 60-300), and contng. 2-6 OH gps. per 200 mol. wt. unit. Pigmentation of plastics and lacquers is facilitated because of the improved dispersibility of CdS-contng. pigments. The pigments are yellow, orange or red, they are fast to light and heat, and give intensive colourations; they are compatible with most of polymers and lacquers; their storage stability is good.
Patent FR-2266197-A1 (FR)
Title: Photoconducting material for electrophotographic image plates - consisting of homogeneous solid soln. of photogenerator in insulating polymer matrix
IPC: C07C67/00
Filed: 1975-03-24
Abstract: Photoconducting material for prodn. of electrophotographic image plates consists of a solid soln. of at least one photogenerator cpd. of formula D-X-A (where D is an electron donor centre; A is an electron acceptor centre; and X is a group with a checking function, the alternating action between the two centres ensuring that the electron transition moment and the charge current lie practically in one line during exposure) e.g. N-ethyl-3-tricyanovinylcarbarzole, 1-dicyanovnylpyrene, 1-2(2, 4, 6-trinitrostyryl)-pyrene, or N-ethyl-3- (2, 4, 6-trinitrostyrl) carbarzole, in a film-forming, insulating polymer matrix having a specific mass resistance of more than 1010 ohm. cm., and providing at least one polarity for the rapid, efficient transport of charge carriers, e.g. poly (N-vinylcarbarzole), poly (vinylpyrene), or poly(Vinylnaphthalene). Good electrophotographic response is obtained for low concs. of photogenerator cpd. These low concns. ensure that the homogeneity of the matrix is unchanged. The number of charge carriers developed per absorbed photon is independent of the conocn. of photogenerator cpd. in the mixt. Wide spectral response in the visible region of the spectrum.
Patent FR-2305685-A1 (FR)
Title: Fog lamp attachment for vehicle - comprises additional reflector adjustable for angle on headlight
IPC: B60Q1/20
Filed: 1975-03-28
Abstract: The equipment allows a main headlight to illuminate the sides of a road by reflection, and uses a single reflector (1) mounted as an accessory on the headlight. By varying the reflector angle, the lamp can be used as a fog lamp, directed round corners or used to read signposts or show up pedestrians better. The reflector is mounted on the top of the headlamp.
Patent FR-2308516-A1 (FR)
Title: Decorative paper support board - comprises hinging plywood panels for use on paper near ceiling
IPC: B44C7/06
Filed: 1975-04-24
Abstract: The board is for use when gluing decorative paper to the ceiling, and maintains it at the same level in relation to the latter. Thus one person can do all the work, and can stop for a rest at any time without the paper being spoilt. It comprises two plywood boards 50 x 20 x 1 cm thick and hinging together, being held in the folded position by a hook. When unfolded, they are held in place by a flat iron strip secured by screws fitting in four holes.
Patent FR-2325444-A1 (FR)
Title: Inlet and exit guides for two-high rolling mills - mounted on chocks so their position always matches roll-gap
IPC: B21B27/10
Filed: 1975-05-21
Abstract: Guides for material being rolled in a mill, consist of at least one upper- and one lower guide-half on the inlet-and/or exit side of the rolls. Each guide-half extends over the entire rolling width or several rolling grooves and contains several guide- channels which match the rolling grooves, and each guide-half is connected to the corresp. roll in the roll stand so that when the roll is adjusted the guide-half is simultaneously adjusted. The connections between the guide-halves and the corresp. roll is pref. achieved using rails and/or holders fixed to the chocks in which the roll-bearings are mounted. Used for example, on a two-high mill. Whenever the roll-gap is adjusted by moving the chocks, the inlet and/or exit guides are automatically adjusted.
Patent FR-2274461-A1 (FR)
IPC: F16C33/76
Filed: 1975-06-16
Abstract: In a wheel bearing assembly, a roller bearing is mounted within the hub of a wheel, with the outer race of the bearing being fitted in a hub of the wheel. A sealing ring is fitted in the hub. The sealing ring has an angular cross-section, with an axially extending portion engaging the bore of the hub, and a radially inwardly extending portion extending along the outer race. A fastening device, such as a cam surface, is provided on the axially extending portion of the sealing ring to enable fastening of a cap to the assembly. A portion of the radially inwardly extending portion of the sealing ring is axially displaced away from the outer race, so that the surface thereof away from the bearing may serve as a sealing surface engaging a further seal in use of the device.
Patent FR-2356308-A1 (FR)
Title: Machine electrique tournant a vitesse constante pour des couples variables
IPC: H02P6/20
Filed: 1975-06-20
Abstract: L'invention concerne les machines tournantes électriques. Elle se rapporte à un moteur 10 qui comporte un rotor 11 à champ magnétique 30 fixe par rapport à lui, et un stator 12 ayant au moins deux enroulements 31, 32 recevant des impulsions 13 de puissance de façon alternée, ces impulsions étant toujours centrées sur un angle moyen constant de couple, la largeur des impulsions et leur hauteur étant réglées par une commande 33 afin que le rotor 11 tourne à vitesse constante quelles que soient la charge appliquée et la variation de la tension de ligne. Application aux moteurs électriques à courant continu.
Patent FR-2315258-A1 (FR)
Title: Cosmetic cream for chapped and dry skin - including olive oil, liquid silicone, emulsifying wax, sequestrant, water and glycerol
Filed: 1975-06-23
Abstract: Skin treatment cream is new comprising olive oil, a liquid silicone, an emulsifiable wax, an antiseptic, an antioxidant a sequestering agent, water, glycerol and optionally sorbitol. Used as cosmetic cream for treating dry or chapped skin. A typical skin cream contained 350 parts emulsifying wax BP, 1.2 parts prolyl gallate, 656 parts olive oil BP 161.25 pts. liquid silicone 200/50 BP, 905 parts glycerol BP, 6 parts methyl paraben, 3 parts propyl paraben, 3 pts butyl paraben, 1.2 parts ethylenediamine-tetracetic acid, 1.2 pts chlorhexidine diacetate, BPC, 7 parts perfume, 4355 parts water.
Patent FR-2317534-A1 (FR)
Title: Vessel for dividing liquid-vapour streams - having inwardly extending perforated outlet pipes whose inlet ends are shielded
IPC: F15D1/00
Filed: 1975-07-11
Abstract: A vessel for dividing liquid-vapour streams comprises a liquid-vapour stream inlet and at least two inwardly extending perforated outlet pipes whose inlet ends are shielded from the liquid component of the stream. The vapour component enters the inlet ends of the pipes and remixes with the liquid that has entered via the pipes perforations. The vessel is for use esp. with a multi-pass heat exchanger system used, for example, in hydrocarbon conversions.
Patent FR-2317269-A1 (FR)
Title: Alkanoic acids and esters prepn. from alcohols and carbon monoxide - using catalyst contg. iridium, copper and bromine or iodine
IPC: C07C51/12
Filed: 1975-07-10
Abstract: Prepn. of alkanoic acids comprises reacting an alcohol with CO in the presence of a catalyst which comprises (a) >1 Ir cpd. (b) 1 Cu and (c) Br2 and/or I2 or a bromide or iodide cpd., the molar ratio of Br and/or I:Ir being 20:1. The ester, e.g. methyl acetate, may also be formed in the reaction. The catalysts, in proportion to their noble metal content, are more active than known catalysts. The selectivity of the process e.g. to methyl acetate and acetic acid 98-99%, is higher than known processes.
Patent FR-2281262-A1 (FR)
Title: Pivoted chassis forestry vehicle - with roll control using ball race near steering joint linking chassis parts
Inventor: ELONEN KUNTO
IPC: A01G23/00
Filed: 1975-07-30
Abstract: The front and rear parts of the forestry vehicle are joined by a steering joint (3) by which the two parts of the vehicle swing about each other on a vertical axis. The joint has upper and lower bearings in the chassis for strength. The axles of the vehicle are rigidly mounted for simplicity and strength. To provide some springing over rough ground, and to ensure that all the wheels are kept in contact with the ground, a second joint (4) is fitted between the steering joint and the front section. This comprises a large ball race about the middle, horizontal line of the steering joint to allow twisting about a longitudinal axis.
Patent FR-2322284-A1 (FR)
Title: Soft jaw locking mechanism - has laterally expanding pistons in hard base and gripping guide slot sides prior to machining
IPC: B23B31/163
Filed: 1975-09-01
Abstract: Each jaw is constructed from two main pieces, a hard base (1) carrying the teeth S' which adjust its radial position and the softer jaw (6) which grips the workpiece. The faces of the soft jaws are eventually machined to fit the workpiece diameter. Inside the base of each jaw and parallel to its length is fitted a pin (2) tapered at one end 2'. The taper bears on two pistons (4) which are fitted in holes in the base wall and may be expanded by screwing in the tapered pin by means of an adjusting screw (3). When the jaw is in position in the chuck, tightening the screw forces the pistons outwards to grip the walls of the clot in which the jaw moves.
Patent FR-2323709-A1 (FR)
Title: Ring opening polymerisation of norbornene derivs. - using catalyst contg. organometallic cpd. and prod. of metal oxide and halide
IPC: C08G61/08
Filed: 1975-09-11
Abstract: Polymer is prepd. by ring opening >=1 norbornene deriv. contg. (i) >=1 polar gp. consisting of a nitrile, ester, ether imide, acid anhydride or amide gp., Cl or Br, or (ii) a 20C hydrocarbyl gp. and polar gp. Catalyst system is prepd. from an organometallic cpd. (I) of a Gp. IA, IIA, IIB, IIIB, IVA or IVB and the reaction prod. of >=1 W oxide and Mo oxide and >=1 halogen-contg. cpd., e.g. PCl5, PF5, PBr5, POCL3, PCl3, AlCl3, AlBr3, All3, BF3, TiCl4, SnCl4, VOCl3, VCl4 or SiCl4. Polymers, graft-and block copolymers may be used as such or as compressed articles, e.g. pellets, films, foils pipes, rods, containers. Uses include bottles, bags, machine parts, lamp parts, agricultural devices. Other uses are as ion exchanger resins, coagulants, adhesives and coatings. The catalyst activity is high. In an example 0.152 mol WO3 and 0.182 mil PCl5 were reacted in o-dichlorobenzene for 60 min. at 120 degrees C. 1 ml (0.4 mmol W) of liquid residue of WO3/PCl5 prod., 250 ml 1,2-dichloroethane, 150 g 5-cyano-bicyclo- 2,2,1 - heptene-2 and 6 ml Et2AlCl in 1,2-C2Cl4Cl2 (1 mol/1) were added. Polymerisation took 60 min at 70 degrees C. Degree of conversion for polymer (w.r.t. monomer) was 52%.
Patent FR-2325795-A1 (FR)
Title: Double glazing for existing frame - uses additional Z-shaped aluminium sheet with cushion and beading
IPC: E06B3/64
Filed: 1975-09-25
Abstract: The double glazing frame, for an existing wooden window frame, is a Z-shaped aluminium sheet which is positioned after removing the original pane. The original shoulder in the wooden frame is replaced by a filter. The vertical inside face has a spongy strip to cushion the inner pane. The two panes are separated by a spacer with drying agent. The panes are pressed against the sponge cushion by a second beading channel with decorative covering strip. The outer vertical face of the Z-frame forms an outside sill.
Patent FR-2290286-A1 (FR)
Title: Elongated sliding-formwork-cast concrete element reinforcing inlay - incorporating parallel net transverse wires bent over two longitudinal wires
Inventor: LIDSTROEM THONY GOETE
IPC: E04G/
Filed: 1975-11-07
Abstract: The reinforcing inlay is for elongated concrete structural elements produced by the sliding-formwork casting process. It consists of a number of prestressed steel wires (73) extending lengthways along the element (72), and an elongated network extending parallel to these, set above or below them. This is made up from two lengthways steel wires (6), and a number of evenly spaced transverse rods or wires (13) with their ends bent round the two lengthways wires. In the machine for the process involved there are forwarding devices for staged supply of two lengthways wires, another for thrusting evenly spaced transverse wires across them, so that the ends of these project, and two bending devices to bend the ends round as required. The combined assembly can be prestressed and introduced transversely to the casting bed.
Patent FR-2299777-A1 (FR)
Title: Television system for imaging poorly-illuminated scenes - has IC screen with two layers of different persistence times selected by noise sensor
IPC: H04N5/228
Filed: 1976-01-29
Abstract: The television systems which gives a good quality image of poorly illuminated scenes, has a cathode ray tube coupled via an amplifier to the camera. The tube has a double layer screen with each layer having a different persistence time, and the voltage of the cathode ray tube can be adjusted to select either one of these layers so that the persistence time and therefore the integration time can be varied to suit the level of illumination. The integration time is altered by a sensor which controls the anode voltage of the cathode ray tube and monitors the camera image noise level; the integration time increases as noise increases.
Patent FR-2346277-A1 (FR)
Title: Telescopic jib crane with crab - has inclined ramp at forward end of jib foot section for crab rollers
IPC: B66C7/12
Filed: 1976-04-02
Abstract: The crane has a telescopic jib and a travelling crab, the jib foot and head sections being of different sizes and each having a crab travel track. The forward end of the foot section (2) is extended by an inclined ramp (9), and there are rollers (10a-b, 11a-b) on the crab engaging permanently with the foot section, the ramp, or the head section. The rollers extend for different widths at right angles to the jib axis, or are mounted at different intervals. They can be situated on the crab in the same plane or two different ones. The rollers can be in a number of sets at different intervals to suit the tracks on the jib sections, remaining in permanent contact with the tracks when passing from one section to the next.
Patent FR-2347770-A1 (FR)
Title: Release mechanism for low voltage contact-breaker - has two sets of bimetal strips to simulate hot spot of transformer
Inventor: MATTON HENRI
IPC: H01H71/16
Filed: 1976-04-07
Abstract: A release mechanism is used with low voltage contact-breakers for the overload protection of transformers. It has bimetal strips contained in a liquid which provides a thermal image of the hot spot of the transformer. It avoids release of the contact-breaker for overloads within the capability of the transformer. The release mechanism has input terminals (3), a resistor (4) and primary bimetal strips (5). The strips (5) are contained in a case (1) with a dielectric liquid (6) which has good thermal conductivity. On overload, the strips (5) operate a lever (8) which in turn releases a lock (10). The lock (10) operates the contact-breaker.
Patent FR-2350451-A1 (FR)
Title: Transportable folding house with rollers and jacks - consists of four parallelepiped sections each with one open side enabling them to fit into each other
IPC: E04B1/343
Filed: 1976-05-04
Abstract: The transportable house consists of a first section (1) of parallelepiped shape consisting of a roof (2), three sides (5), and floor (6), one of the sides being open. A second section (10) has the same sizes as the first, and also consists of a roof (7), floor (8), and three sides (9, 11, 12) with the side facing the first section being open. Between sections (1, 10) is a third section (20) of parallelepiped shape and comprising a roof (14), floor, and three sides, with one side open. A fourth section (30) has dimensions enabling it to fit completely inside the third section (20). Two of the sections (1, 10) have rollers and jacks on the outer floor wall. A sealing strip is placed along the openings of section (1, 10, 20).
Patent FR-2350490-A1 (FR)
Title: Metal furniture with integrally formed fastener - has edge fitting behind stamped out tongue in upright panel, with bent metal tag retaining assembly
IPC: F16B17/00
Filed: 1976-05-04
Abstract: The fastening may be used for the attachment of a shelf (1) to a cabinet wall (4). The end (2) of the shelf is bent downwards and an L shaped slot is cut in the end surface. A rectangular tongue (5) is formed in the wall (4). The tongue (5) is provided with reinforcing ribs (6) and a rectangular slot (7) is cut in the wall (4) at the base of the slot. The tongue (5) is curved so that it grips the end (2) of the shelf (1), when it is pushed downwards into the gap between tongue (5) and wall (4). The shelf (1) is then secured by bending the tag (3) outwards so that it projects through the slot.
Patent FR-2352128-A1 (FR)
Title: Ridge and hip capping for roofs - has rail, oppositely extending top flanges on rail and fixing devices for mounting rail to ridge
Inventor: AARONS RAYMOND JOSEPH
IPC: E04D1/30
Filed: 1976-05-18
Abstract: The ridge-cap or hip-cap assembly for a roof, comprises a rail; oppositely extending top flanges on the rail and fixing for mounting the rail longitudinally to a ridge- or hip-board. A series of end-to-end cap sections form a continuous roof capping above the rail. A series of clips are each slidably engaged on the rail and each pass up between adjacent cap sections; flanges on the upper end of each clip, bearing upon the upper surfaces of both the adjacent cap sections; and oppositely extending slots at the lower end of each clip slidably engaging the top flanges on the rail.
Patent FR-2353576-A1 (FR)
Title: Random copolymer contg. quat. ammonium ester of unsatd. acid - with high water adsorption and bacteriostatic action, esp. for medical use
Inventor: BEEDE CHARLES HERBERT
IPC: A61K9/70
Filed: 1976-06-04
Abstract: A random copolymer is prepd. by copolymerisation of (A) (1) 10-90 (10-80) wt.% of an ester of an alpha, beta-olefinically unsatd. carboxylic acid and a mono- or poly-alcohol with a terminal quat. ammonium group and (2) 90-10% of >=1 alpha, beta-olefinically unsatd. comonomer which can be dispersed in an aq. medium, in presence of (B) >=0.02% of a difunctional monomer, which is an ester or amide of an alpha, betha-olefinically unsatd. carboxylic acid and which is dispersible or sol. in an aq. medium, as cross-linking agent. The comonomer (2) consists of (a) >=10% of an acid monomer, or (b) >=20% of an amide monomer, or (c) >=10% of a mixt. of acid and amide monomers contg. >=5% of an acid monomer. The copolymers can be used as lubricant coatings on medical appts., e.g. rectoscopes, rectal thermometers, and surgical gloves, to form articles such as contact lenses, or to produce transparent self-supporting films, for use as e.g. wound dressings. As a dry powder, the copolymer can be used as a thickener in aq. coatings compsns., or be used in paper prods., e.g. as handkerchiefs or disposable napkins for babies. The copolymers are hydrophilic, with high water absorption capacity (10-125x the wt. of the copolymer) and are bacteriostatic. Copolymerisation gives a hydrocolloidal dispersion with viscosity 40-10000 cS at 25 degrees C, which is stable for 1-24 months at room temp.