baber/WOPTO huggingface dataset:
Patent FR-3134910-A1 (FR)
Title: Procede de realisation d’un dispositif electronique a qubit(s) supraconducteur(s) incluant au moins un jofet
Inventor: LE ROYER CYRILLE
IPC: G06N10/40
Filed: 2022-04-26
Abstract: Procédé de réalisation d’un dispositif (100) à qubit(s) supraconducteur(s) incluant au moins un JoFET formé par les étapes de :  -réalisation, sur une couche de semi-conducteur (104), d’une portion diélectrique de protection (110) disposée sur une première région (112) de la couche de semi-conducteur ;  - implantation de dopants dans des deuxièmes régions (114) adjacentes à la première région ;  - dépôt d’une couche diélectrique de protection (116) recouvrant la portion diélectrique de protection et les deuxièmes régions ;  - exposition de la couche diélectrique de protection à une impulsion laser ;  et dans lequel les matériaux et les épaisseurs de la portion diélectrique de protection et de la couche diélectrique de protection sont choisis de manière à empêcher l’impulsion laser d’atteindre la première région, et de fondre le semi-conducteur des deuxièmes régions qui forme, après un refroidissement, un matériau semi-conducteur recristallisé possédant des propriétés de matériau supraconducteur.  Figure pour l’abrégé : figure 10.
Patent FR-3136167-A1 (FR)
Title: Procédé de traitement capillaire pour limiter la teneur en calcium des cheveux
Inventor: KAESER ADRIEN
IPC: A61K8/44
Filed: 2022-06-01
Abstract: La présente invention concerne un procédé de traitement pour limiter la teneur en calcium des cheveux, comprenant l’application d’une composition cosmétique comprenant :  - un ou plusieurs composés de type aminoacides, présents en une teneur totale d’au moins 0,5% en poids par rapport au poids total de la composition, et   - un ou plusieurs (poly)acides carboxyliques hydroxylés, comprenant 2 à 8 atomes de carbone, et/ou leurs sels, présents en une teneur totale d’au moins 0,5% en poids par rapport au poids total de la composition.
Patent FR-2074653-A1 (FR)
Title: Plastics wad - for shotgun cartridge, with double skirt
IPC: F42B7/08
Filed: 1970-01-09
Abstract: Wad for a shotgun cartridge seals off the propulsive gases and prevents their interference with the initial speed and dispersion of the pellets, and is elastic enough to damp the shock of the explosion. Pref. it is of a suitable plastics and has a conventional skirt which covers the explosive and is deformed by gas pressure against the barrel's interior, and also a second higher skirt which collects the gases escaping the first one.
Patent FR-2090144-A1 (FR)
Title: Azo dyes - of the benzimidazole series for natural - and synthetic polyamides
IPC: C09B35/035
Filed: 1971-05-19
Abstract: Mono- and disazo dyes containing sulphonic acid groups, of formula (in which A is H, Cl, CH3, OCH3, B and R are H or CH3, X is carbonamide or carboalkoxy with 2 - 5C, Y is H, Cl, Br, CH3, or HSO3, m is 1 or 2, n is 0 or 1, and Z is H, Cl, Br, CH3, OCH3, OEt, carboxyl, 2 - 9C carbalkoxy, caronamide, opt. (-mono - or N,N-di-substd. sulphonic acid, sulphonamide, opt. N-mono or N,N-disubstd., when m = 1. When m = 2, Z is -O-, -CH2-, -SO2NHCH2CH2NHSO2-, -SO2NHSO2- or a direct bond. When n = 0, Z is HSO3. The dyes are suitable for use on natural and synthetic polyamides, e.g. wool, leather, polycaprolactam or polyhexamethylene diamine adipate.
Patent FR-2148166-A1 (FR)
Title: Semiconductor wafers - cut perpendicular to the 115 directions
IPC: C30B13/34
Filed: 1972-08-01
Abstract: Method of preparing circular semiconducting wafers and wafers so produced wherein a rod of Si or Ge is grown into a single crystal rod by zone melting with the crystal axis in a 115 > direction. The directions are sufficiently near to perpendicular to the corresponding left brace 100 right brace planes that resistivity of a wafer cut perpendicular to the bar is more or less uniform in the radial direction i.e. the wafers are cut almost in the left brace 100 right brace planes. The 15 > directions are 74.7 degrees from the left brace 100 right brace planes.
Patent FR-2216250-A1 (FR)
Title: Salidiuretic furosemide prepn - from furfural and a cyano aniline followed by reduction and hydrolysis
IPC: C07D307/52
Filed: 1973-02-05
Abstract: Furosemide (I): is prepared by treating 2-cyano-4-sulphamoyl-5-chloro aniline with furfural to give the Schiff's base, reduction with a reducing agent or catalytically, followed by acid or alkaline hydrolysis of the cyano gp.
Patent FR-2225087-A1 (FR)
Title: Stock feed metering and distributing machine - has cylinder with double acting piston controlled through micro-switches
IPC: A01K5/02
Filed: 1973-04-12
Abstract: A cylinder contains a double acting piston connected to a rack running on the outside of the cylinder in a slide parallel to the cylinder. End of travel micro-switches act upon valves, allowing food to be drawn into one side of the cylinder from a container, and forcing food out from the other side through the other valve and out into a collector for distribution. The rack has teeth at each end which, as the rack moves to and fro with the piston, make contact with a micro-switch, which sends impulses to a counter on which the required number of strokes or part strokes of the piston has been set.
Patent FR-2190755-A1 (FR)
Title: Highly refractory oxide articles - bonded by alkaliflouborate and calcined at low temps
IPC: C04B35/63
Filed: 1973-05-21
Abstract: Refractory articles for use at 1800 degrees C, e.g. crucibles, tubes, firebricks and inductor blocks, contg. 75-99 wt.% refractory oxide grains of 6.6 mm grain-size are bonded by 1-5% alkali- (esp. Li-, Na- or K-) fluoroborate, 0-10% B203 and/or 0-10% silicate softening 1100 degrees C, and are prepd. by calcining the blanks at >300 (300-875) degrees C. Refractory oxide may be Al203, Mg0, Al silicate or fused silca. Articles are free from org. binders and moisture, and have transverse strengths >70 kg/cm2.
Patent FR-2193647-A1 (FR)
Title: Gas-liq contactor esp. for crystalline suspensions - with gas flow through annular gap between rotor and stator atomised by rotor blades
IPC: B01J10/00
Filed: 1973-07-20
Abstract: A gas inlet at the bottom of a tank is fitted with an internal rotor leaving a narrow annular gap for the gas to stream through which is broken by narrow blades on the rotor thus producing fine even bubbles. With gas flow through the gaps >=10m/s, the inlet is self-cleaning, and power requirement is low because of small area rotor blades. The appts. is esp. useful as an aerator for crystalline suspensions, e.g. for oxygenating CaSO3 soln. formed during desulphuration of exhaust fumes to produce a crystalline ppte. of gypsum.
Patent FR-2240686-A1 (FR)
Title: Semicontinuous prodn. of cheese from milk - via ultra-filtration, fermentation, coagulation and press moulding
IPC: A23C19/028
Filed: 1973-08-16
Abstract: Preparation of cheese is by: (a) subjecting milk to ultra filtration so that a liq. prod. is obtd. contg. at least some of the protein components of the milk; (b) heating the liq. to coagulation temp. and after inoculating it with a suitable ferment allowing it to curdle; (c) transferring a quantity of the curdled liq. into at least one vertically arranged chamber in which the prod. has the opportunity to coagulate in the stationary phase until a coherent mass is produced; (d) pressing the resultant coagulated mass upwards by exerting a uniform pressure on its lower edge, and (e) cutting of sections of the coagulated mass when this projects from the upper edge of the chamber by a pre-determined amt.
Patent FR-2203690-A1 (FR)
Title: Synchronous shear motion mechanism - uses permanent drag crank drive for synchronous forward and fast return stroke
IPC: B23D36/00
Filed: 1973-10-03
Abstract: The synchronous movement of the carriage for a flying shear or stamp is achieved by a permanent mechanical or electrical connection between the carriage drive and the feed roller drive for the web of material to be cut. A drag crank mechanism ensures that the carriage moves in synchronism with the web during the forward (working) stroke and at a fast rate during the return (idle) stroke.
Patent FR-2250517-A1 (FR)
Title: Dihydro-dithiinyl-and-oxathiinyl-methyl cephalosporins - with broad-spectrum antibacterial activity
IPC: C07D501/20
Filed: 1973-11-14
Abstract: Cephalosporin derivs of formula (I) and their salts are new: (where one of A and A1 is O or S and the other is S; R1 is H, acetoxy, 5-methyl-1,3,4-thiadiazol-2-ylthio or 1-methyl-1,2,3,4-tetrazol-5-ylthio and R2 is COOH, or R1 is pyridino and R2 is COO). Cpds (I) are broad-spectrum antibacterials, e.g. active against penicillin sensitive Staph. aureus strains in concns of 0.01-50 mu g/ml and against penicillin-resistant Staph. aureus strains and E. coli (Monod strain) in concns of 0.1-50 mu g/ml.
Patent FR-2270508-A1 (FR)
Title: Fast coupling for hydraulic pipe lines - consists of channeled block in which pipe fittings can be plugged and locked
IPC: F16L41/08
Filed: 1974-03-06
Abstract: The coupling arrangement consists of a block which can be mounted in a frame. The block has a series of large holes in which pipe fittings can be plugged. A second series of holes is drilled in the block at right angles to the first set and ends in these. Inlet pipes are mounted in this second set of holes. A third set of holes is drilled parallel to the first set, this third set of holes crossing the second set at right angles. The applied fitting has an axial hole and a radial hole which lines up with an inlet hole in the block. A locking plug is mounted in the corresponding hole of the third set of holes. The locking plug has a flange which in one position locks the pipe fitting and, when rotated through 90 deg., frees the pipe fitting. In the locking position of the plug a hole in the plug interconnects holes in pipe fitting and block. When the locking plug is turned into the release position, this hole is blocked.
Patent FR-2265725-A1 (FR)
Title: 4-Aminomethyl-cyclohexane carboxylic acid prepn. - by hydrogenating para-aminomethyl benzoic acid in presence of ruthenium catalysts and alkal-ine hydroxides
Filed: 1974-03-27
Abstract: 4-Aminomethyl-cyclohexane carboxylic acid, useful as starting material for prepn. of polymers or pharmaceuticals is prepd. by hydrogenating p-aminomethyl benzoic acid (I) using Ru catalysts in the presence of NaOH, KOH and/or Ca(OH)2 in amts. of 1-35 (1-10) esp. 2 g. equiv./mole (I), and using 0.025-0.25 wt.% Ru metal w.r.t. (I), in catalyst per reaction. Pref. reaction takes place with a 3.5 - 1 H2 : (I) mol. ratio, at 90-200 (155) degrees C under an H2 press. of 50-200 (80-150) esp. 100 kg/cm2.
Patent FR-2274419-A1 (FR)
Title: Extruding curved strips of silicon carbide - using extrusion die with curved bore
IPC: C04B35/573
Filed: 1974-06-13
Abstract: The die is pref. used in a process for mfg. curved, self-bonded bodies or parts, by the extrusion of a coherent mixt. of finely-divided or powdered silicon carbide and carbon through a die with a curved bore, followed by the debonding and siliconising of the extruded prod. Used for prodn. by extrusion or injection moulding, using extrusion dies or injection-moulding dies, of curved strips of silicon carbide. The process involves the extrusion or injection moulding of a green mixt. of SiC, this being defined as a coherent mixt. of SiC plus carbon suitable for subsequent siliconising.
Patent FR-2313939-A1 (FR)
IPC: C12N11/08
Filed: 1974-07-19
Abstract: A method for suppressing the immunogenic action of a biocatalyst which has a large number of peptide linkages, with at least partial retention of its physiological activity, entails attaching polymers to the biocatalyst; the biocatalyst is attached to a virtually linear polyalkyl or polyalkoxy polymer via at least one terminal carbon atom thereof; the polyalkyl or polyalkoxy polymer is unsubstituted or substituted by an alkoxy or alkyl group containing fewer than 5 C atoms.
Patent FR-2279878-A1 (FR)
Title: Washing machine with horizontal axis drum and integral drier - using hot air for rapid efficient drying of whole load in single step
Inventor: PERRIER ROBERT
IPC: D06F25/00
Filed: 1974-07-23
Abstract: Washing and drying machine comprises in a rectangular-section tub a horizontal-axis cylindrical rotary drum with perforated cylindrical walls and with at least one flank forming a cylinder base. A pulsating hot air drier directs hot air into the tub via at least one aperture in the tub wall adjacent to the drum base, and into the drum via at least one opening or perforation in the drum base. The drier pref. comprises a blower which directs air through a housing containing electrical heating elements; the housing is integral with the outer surface of the tub wall, and communicates with the tub interior via the apertures in the tub wall.
Patent FR-2246057-A1 (FR)
Title: Electronic cathode-ray tube circuit - reduces the electric potential applied to the focussing electrodes when the beam current increases
IPC: H01J29/56
Filed: 1974-08-14
Abstract: The electronic cathode-ray tube circuit has a cathode-ray tube (1) with the usual electrodes (5, 7, 8, 9) including focusing electrodes (9). The focusing electrodes (9) are connected to a graphite layer (10) inside the tube which is turn connected to a high resistance helicoidal layer (11) and to an aluminium layer (12). The focussing electrodes (9) are connected to a power supply (20) through a resistor (12). The value of the resistor (12) is such that when the current supplied to the focussing electrodes (9) changes with the tube luminance or the beam current, the polarising potential to the electrodes (9) changes so as to reduce the variations and thus maintain an optimal potential.
Patent FR-2246415-A1 (FR)
Title: Three wheeled transporter for supermarket trolleys - has pyramid shaped nose section to locate inside stacked trolleys
IPC: B60P3/07
Filed: 1974-10-03
Abstract: The self-propelled transporter has three wheels, two fixed non-driven wheels at the front and one steered, driven wheel at the rear. The front wheels are on outriggers to straddle the trolleys and a pyramid shaped nose section protrudes at the front of the vehicle. The nose section is pushed into the rear of a supermarket trolley, with a hinged rear flap, and elastic side sections on the nose grip the inside walls of the trolley. The side sections can be adjusted for spacing so that a secure grip is set up between the nose and trolley. Several stacked trolleys can be pushed onto the nose and secured by a coupling lever between each trolley and the next, or by a coupling chain on the transporter. One operator can then collect a whole stack of trolleys from a parking lot.
Patent FR-2287184-A1 (FR)
Title: Garment with socks forming sleeves and yoke - with shoulders of wearer covered by heels of socks
IPC: A41D1/04
Filed: 1974-10-11
Abstract: Garment with attached sleeves is produced by cutting off the toes of two socks, forming a slit along the instep, and joining the edges of the slit to the upper part of the garment, one in front and one behind so that the cut-off toe regions of the two socks face each other. Pref. the edges of the cut-of toe regions are joined together, and an opening is cut out at the top of each toe region to form the neckline. The legs of the socks from the sleeves, and feed from the yoke, and the heels cover the shoulders of the wearer.
Patent FR-2288225-A1 (FR)
Title: Adjusting inlet air temp. of IC engine - by mixing cold and hot air flows as function of engine parameter
Inventor: SOUBIS JEAN-PIERRE
IPC: F02M31/06
Filed: 1974-10-18
Abstract: The air intake manifold is divided into two sections before the filter. One section (21) receives cold air and the other (22) receives heated air. A diverter valve (20) controls the proportion of air from each supply. This valve is operated by a mechanical linkage from a diaphragm (23). The air passes through the filter (19) and over two sensors (30 and 31), which have bimetal strips controlling valves opening at different angles, before passing the throttle valve (17). A switch (26) is operated by a diaphragm (33) which senses the manifold air pressure so that one of the sensors is switched in circuit to control manifold pressure applied to the diaphragm (23). Thus manifold pressure controls the proportion of cold and hot air passed to the manifold.
Patent FR-2251054-A1 (FR)
Title: Data processing system for indexing and substitution of addresses - operates on a single instruction specifying index registers
IPC: G06F9/355
Filed: 1974-11-08
Abstract: The working store contains instruction and control words and data and is connected to an instruction word register, a control word register and a number of index registers. Each instruction word contains operation, address constant, index and code fields for selective indexing and/or substitution of address constants. The code in the code fields of the store words addressed after indexing and substitution control further indexing and repeated substitution operations, whereby all the necessary index registers are indicated by the index field in the instruction word register. The index settings function from three values, K,I, F which may take the value 0 or 1.
Patent FR-2293478-A1 (FR)
Title: Fluoroalkoxy-anilino-anthraquinone dyes - for (semi-)synthetic fibres, esp. polyesters
IPC: C09B1/32
Filed: 1974-12-06
Abstract: Dyestuffs of formula (I) are new: (where R is OH, amino, 1-4C alkyl-amino, or cycloalkylamino; n is 1 or 2; p is 1 or 2; q is 2,3 or 4;; (p+q)=2n+1). (I) are disperse dyes useful for (semi)synthetic fibres, esp. polyesters but also for superpolyamides, polyurethanes, acrylics, polyolefins and cellulose triacetate. they can be applied by conventional dyeing and printing techniques, and give strong, light-fast dyeings.
Patent FR-2295348-A1 (FR)
Title: Burner combustion system for drier - has refractory plate at adjustable distance from flame
IPC: F26B23/02
Filed: 1974-12-17
Abstract: The burner combustion system is for use in conjunction with liquid fuels, improving combustion of the gases emerging from the furnace. there is a refractory plate (7) whose distance from the burner (1) is adjustable, enabling combustion of unburnt particles to be completed. The plate is clad with refractory material (4) acting as a catalyst, and the design is particularly for driers, where the commodity handled is in direct contact with the combustion gases. the plate can be clamped between nuts on threaded supporting rods, so that adjustment of the plate increases or reduces the discharge opening for the combustion gases.
Patent FR-2303180-A1 (FR)
Title: Machine generating power using weights on pivoted arms - gives arm motion for continuous driving moment
IPC: F03G7/10
Filed: 1975-03-05
Abstract: A power generating machine consists of a disc (3) mounted on a shaft (2) in a frame (1). A number of arms (5) are pivoted on shafts (4) equally spaced around the discs (3) and carry weights (6) at their outer ends. The shafts (4) pass through the disc (3) and are provided with four arms (13) forming a cross at the end behind the disc. The shafts (4) are locked by spring loaded bolts (15) provided with rollers (17). As the disc (3) rotates the rollers (17) engage tracks (30, 31) releasing the bolt, and the arms (5) are rotated through 180 by pins (32, 33, 34, 35) engaging the arms of the cross (13). This rotation of the arms (5) causes the downward moving weights to exert a greater moment than the upward moving ones.
Patent FR-2296119-A1 (FR)
Title: Bevelled bits for tapping threads into plastics - to reduce cutting torque and risk of wall damage (SW260776)
IPC: F16B25/00
Filed: 1975-06-13
Abstract: Bit for cutting threads in plastics materials, where the threaded profile of the bit is relieved near the top by a bevel having a rhomboidal cross-section with a face angle of 135 plus-or-minus 10 degrees . For self-tapping screws having cylindrical, pointed or conical tips, esp. where the point or cone angles are 45 degrees or 36-38 degrees respectively. The cutting force and torque during insertion is significantly lessened because the bevel can accommodate swarf and provides a cutting edge, thus reducing risk of wall damage in e.g. thin wall injection mouldings.
Patent FR-2276192-A1 (FR)
Title: Braking control for twin electric traction - with brake switch joining pole windings and field coils in parallel
IPC: B60L11/18
Filed: 1975-06-27
Abstract: The vehicle has two electric drive motors which are fitted with a special braking circuit connected to the brake/accelerator pedal. When the vehicle is braked using the motors the connecting points between the field windings and pole windings on each motor are coupled by a brake line. This connects the field windings in parallel and similarly the pole windings. Both motors then provide identical braking drag. The sytem is especially useful in fork lift trucks in which the stability of the vehicle is important, especially when loads are carried with the forks high.
Patent FR-2315453-A1 (FR)
Title: Expanded plastic insulating box - comproses two sections each with side faces hinging on central face and fitted together by tongues and grooves
IPC: B65D81/38
Filed: 1975-06-27
Abstract: The including box is of expanded plastic formed by two sections fitting together, each section forming three faces of the box, and is particularly for the sales of iced confectionery. The three faces forming one section comprises a central one (1a, 2a) on which the two opposite side faces (1b, 1c: 2b, 2c) hinge, so that each section can be unfolded flat. In the sides of one of the central faces (9) are grooves, accommodating tongues (8) on the sides of the faces of the other section. Where two faces hinge together they can be bevelled at 45 deg. along the mating edges.
Patent FR-2281907-A1 (FR)
Title: High-temp. material for insulation, sealing and filtration - made from aluminium silicate- and asbestos-fibres, with additives
IPC: C04B28/34
Filed: 1975-08-12
Abstract: An insulation-, sealing- and filtration-material is based on fibres or flakes resistant to temp., (ceramics), with, if required, fillers or binders, in the form of paper, cardboard, cloth or mouldings. The material contains >=40 wt. % aluminium silicate fibres, or fibres or flakes of oxides difficult to melt, esp. AL2O3 and >=10% asbestos- or cellulose-fibres; and is made as for asbestos-paper, or -cardboard, or by moulding. For high-temp. resistance, the material pref. contains >=10%, esp. 15%, asbestos, plus 10-50% other (in)organic fibres or flakes, esp. cellulose wool, cotton, synthetic fibres, graphite, metal wire. The material is resistant to continuous temps. from >=450 degrees C.-1100 degrees C.
Patent FR-2286764-A1 (FR)
Title: Multiple bottle carrier - has additional panel with bottle neck openings keeping supporting panel horizontal
IPC: B65D71/46
Filed: 1975-09-30
Abstract: The carrier has two or more flat panels joined along lengthwise fold lines, being of cardboard or similar material which does not stretch. One of the panels has round openings without tongues in which the bottle necks are inserted, and the other a hand grip. The diameter of the openings is slightly less than the external diameter of the bottle caps or the beads round the outside of the necks, and a third panel (3) is provided, with openings in it (7) in line with the first ones, of larger diameter and acting as guides. These openings grip the lower parts of the bottle necks, and the third panel keeps the first one in a plane parallel with the bottle mouths.