baber/WOPTO huggingface dataset:
Patent FR-3138365-A1 (FR)
Title: Borne de recharge pour vélo à assistance électrique
Inventor: POTIER RAPHAËL
IPC: B60L53/30
Filed: 2022-07-29
Abstract: L’invention concerne une borne de recharge (100) pour vélo à assistance électrique (200) comportant :  un compartiment (14) pour recevoir un chargeur (201) de batterie du vélo (200), comportant une prise de courant (15),un ouvrant (16) présentant une position ouverte permettant l’accès audit compartiment et une position fermée en interdisant l’accès,un premier système d’attache (20) du vélo à la borne de recharge, comportant :une position ouverte dans laquelle une extrémité libre (21) du premier système d’attache est détachée de la borne de recharge,une position fermée dans laquelle ladite extrémité libre est bloquée dans la borne de recharge, un mécanisme de verrouillage (30) adoptant :une configuration verrouillée, dans laquelle ledit ouvrant et ledit premier système d’attache sont en position fermée, ouune configuration déverrouillée, dans laquelle ledit ouvrant et ledit premier système d’attache sont en position ouverte.  Figure pour l’abrégé : Fig. 1
Patent FR-2028664-A1 (FR)
Title: Solid yolk products containing vegetable - oils
IPC: A23B5/02
Filed: 1969-01-16
Abstract: These products, which can be re-hydrated and used in preparation of various foodstuffs, contain dried yolks, from which at least 50% of the original fat content and at least 50% of cholesterol content have been extracted (with respect to yolk weight) with a nonpolar solvent (e.g. n-hexane), with addition to 10-70% of an unsaturated vegetable oil (e.g. from maize), which is preferable to the saturated fat originally contained in the yolk. An edible emulsifying agent, such as polyoxyethylene (20)-sorbitol monostearate or glyceryl monooleate, is pref. added. Salt, seasoning agents and colouring substances (pref. %-carotin) can also be added.
Patent FR-2025092-A1 (FR)
Title: Ejecting objects cast in pressure casting machines
IPC: B29C45/40
Filed: 1969-12-02
Abstract: The assembly comprises a sliding ejection plate and an ejector support plate interconnected by a single ejection rod which has a connecting element. The latter consists of a receiver bush, through which the free end of the ejection rod passes. The receiver bush is adjustably guided in a radial slot extending from the centre of a disc arranged in a recess in the ejection plate to the perimeter zone of the disc.
Patent FR-2128055-A1 (FR)
Title: Radioactive contamination meter for plane surfaces - comprising silver halide emulsion on stainless steel support
IPC: G01T1/167
Filed: 1971-03-02
Abstract: Silver halide emulsion, with an active content of 30-200 mg/dm2 is centrifuged directly onto a ferromagnetic stainless steel sheet carrier to form a film 1-3 cm long and 0.10-0.30 mm thick, the sheet metal being 0.1-1.0 mm thick esp. 0.5 mm. The edges of the sheet metal are folded over to form automatically fixed spacers from the surface onto which it is lowered. It is mounted on a massive piston within a cylinder whose base is fixed to a massive plate above a corresponding aperture across which is a sliding shutter with a spring indexing ball. When the shutter is closed, the film holder folded edges rest on it to protect the emulsion. Elimination of gelatine film base increases sensitivity.
Patent FR-2134145-A1 (FR)
Title: Wig production - by welding synthetic hair to base fabric ultrasonically
IPC: B29C65/08
Filed: 1971-04-22
Abstract: A row of parallel synthetic fibre hairs (e.g. of polyvinylchloride)polyacrylonitrile copolymer) are arranged transversely of a pref. woven support strip (of e.g. nylon yarn) and an iron of an ultrasonic heating device fuses the hairs to the strip along two parallel, longitudinally extending lines. Subsequently the strip is folded over along its length and ultrasonically fused in this position to produce an element used inweaving false hair pieces. The method is simple and economic.
Patent FR-2139727-A1 (FR)
Title: Impregnated felt - used as acoustic insulation
IPC: D04H1/587
Filed: 1971-06-02
Abstract: A noise-damping felt is mfd. by preparing in situ a synthetic resin which serves as binder for a fibrous material (I), by reacting the two components of the resin where >=1 is a soln., dispersion or emulsion. (I) is pref. short-fibrous material e.g., spinning waste, and is impregnated with a first component which is a soln., dispersion or emulsion, and is adapted to react with an aldehyde-gp. thereby forming a three-dimensionally crosslinked resin. The second component is then added e.g., in form of a vapour thereby causing reaction, pref. at room temp., in opt. presence of a catalyst, accelerator or inhibitor; and the whole is finally passed, as a so-obtd. impregnated fibrous mat, through a polymsn. oven to give a self-supporting mat. Advantages include avoidance of waste. Reacting occurs at relatively low temp. thereby eliminating risk of damage to fibres.
Patent FR-2183621-A1 (FR)
Title: Retaining rods for incision - in surgical suturing, to prevent stretching or breaking of skin at entry point of stitches
IPC: A61B17/04
Filed: 1972-05-12
Abstract: The rods are made of plastic, such as extruded polyvinyl, which is firm and elastic, and have a section in the form of a figure 8, with double internal and external ribs united by a web. The rods are placed alongside an incision, increasing the efficiency of the stitches and reinforcing the sutures. The free ends of the threads are passed upwards through openings in the web after stitching the various layers of flesh. After 4-10 days the two retention rods on each side of the incision can be removed and the stitches withdrawn.
Patent FR-2186568-A1 (FR)
Title: Smoothing ramic fibre yarn - by impregnation with mixture of water and polyvinyl alcohol contg acetyl groups
IPC: D06M15/333
Filed: 1972-05-29
Abstract: A twisted vegetable fibres yarn is pref. passed underneath a ccotra-rotating roller immersed in a bath contg a mixt of water, polyvinyl alcohol contg. an acetyl gp, pref a low viscosity anionic mineral oil and pref an anti-static agent so that the yarn is impregnated to is not >10% (pref. is not 80%) by wt witht he mixt whilst being simultaneously tensioned. The yarn may be heated before or after dyeing and is used for knitting. The yarn is softer and has a smoother surface. The tendencies to wrinkle, forma pile and build up esp. static electricity are reduced.
Patent FR-2202178-A1 (FR)
Title: Woven fabric web stretching device - suitable for all kinds of weave
IPC: D03J1/22
Filed: 1972-10-11
Abstract: Woven fabric transverse stretching devive which does not have to be changed, includes a channel shaped support mounted adjustably on the breast boom of the weaving loom, the upwardly directed flanges forming a support for the fabric and the leading flange forming also a support for the stretching member whose holder is mounted for slidable movement along the web of the channel to cope with all widths of woven fabrics.
Patent FR-2207693-A1 (FR)
Title: Polypeptide from pancreatic tissue - as non-oral veterinary laxative
IPC: C07K14/47
Filed: 1972-11-24
Abstract: The cpds. of formula:- HAla-X-Leu-Glu-Pro-Y-Tyr-PRO-Gly-Asp-Asp-Ala-Thr-Pro-Z-Gln-Met-Al- a-Gln-Tyr-Ala-Ala-Z'-Leu-Arg-Arg-Tyr-Ile-Asn-Met-Leu-Thr-Arg-Pro-- Arg-Tyr-C(O)-NH2 (where X = Pro, Y = Gln, Z = Glu, Z' = Glu or X = Pro, Y = Val, Z = Glu, Z' = Glu or X = Ser, Y = Glu, z = Gln Z' = Glu or X = Pro, Y = Val, Z = Glu, Z' = Asn or X = Pro, Y = Val, z = Asn, Z' = Glu) are prepd. by extn. from pancreatic tissue at pH 2-8 followed by chromatography and purification.
Patent FR-2234429-A1 (FR)
Title: Tracked trench excavating vehicle - has inclined toothed excavating wheel followed by ploughshare
IPC: E02F5/02
Filed: 1973-06-21
Abstract: The trench excavator is designed to dig trapezoidal shaped trenches. It is joined to a tracked towing vehicle (1) by means of connecting rods (3 & 5) and hydraulic jacks (4 & 7). The power is provided from the towing vehicle through a propellor shaft and universal joints (17). The excavating wheel is inclined at an angle to the horizontal and contains a number of cutting teeth around its periphery. The wheel cuts an inclined trench of approximately rectangular cross section. It is closely followed by the plough share (9) which cuts the final trapezoidal shape of the trench and casts the soil to one side.
Patent FR-2197040-A1 (FR)
Title: Melamine/formaldehyde acidic colloidal soln. prepn. - storage stable, used in paper prodn. to increase wet strength
IPC: C08G12/00
Filed: 1973-08-24
Abstract: The process comprises precondensing melamine and HCHO (or a cpd forming HCHO) in an aqs. suspension at pH 4-9; followed by treatin gthe precondensate with excess HCHO in above pH range and finally acidifying the condensate suspension with HCl or an aliphatic carboxylic acid with apKa =3.5 and/or phosphoric acid. The soln. is storage stable for >=6 months without gelling and when incorporated in paper gives a prod. with superior wet strength than when prior art resins (as prepd by US 2986489) are used.
Patent FR-2243907-A1 (FR)
Title: Boron filaments deposited on carbon substrate - by heating carbon filaments in hydrogen - boron trichloride
IPC: C23C16/46
Filed: 1973-09-18
Abstract: Boron filaments are formed on a carbon substrate, by coating the C filaments with B by heating the filament to 1100-1200 degrees C in an atmosphere of H2/BCl3 in ratio 1:1.5-3, this temp. being achieved either by heating the reaction vessel in a resistance furnace to a temp. 900 degrees C and additionally heating the C filament by resistive (Joule) heating by passing an electrical current through it via Hg contacts, or by the use of an infrared radiation furnace in conjunction with resistive heating of the filament. The process gives greater rate of deposition of B, and suppression of flow formation, esp. by use of a coating of pyrolytic C on the C filament. The filaments have a very low density compared with tungsten-based B filaments.
Patent FR-2245504-A1 (FR)
Title: Structural panels for insulated container - incorporates wooden reinforcing beams and is enclosed by metal sheet
IPC: B62D29/00
Filed: 1973-09-28
Abstract: An insulated container with walls made from sandwich panels of foam plastics between plastics sheeting, is shaped to receive wooden reinforcing beams arranged as a grid and to carry metal cladding sheets, secured directly by adhesive, so that panels can be made up in different sizes as required. The main central longitudinal is U shaped in section, and the edge members are L shaped in section, and the metal sheet is shaped to fit into the profiles of these members. The U section is suitable for the placing of securing straps, and the L section is suitable for receiving specially shaped edge members. Abutting edges are joined by embedding special inserts.
Patent FR-2206932-A1 (FR)
Title: Permanent waving compsn for hair - contg film-forming resin or precursor having reactive side-gps, cyclic nitrile and plasticising adhesion promoter
IPC: A61K/
Filed: 1973-11-16
Abstract: Permanent waving compsn. for live hair end wigs contains (A) >=1 film-forming resin or precursor having reactive H atom-contg. side gps., pref. OH, NH2, NH and/or SH gps., (B) a cyclic nitrile having the general formula (I): (where R is a 1-200000 (1-10) C organic gp. free from nucleophilic gps.; X is -CO-, -SO- or -CO-CO- and n is >2), equiv. ratio (B):(A) being 0.2-2 (0.8-1.25), (C) a plasticising adhesion promoter, pref. a plasticiser, a quaternary vinyl pyrrolidone polymer or a reaction prod. of a water-soluble polyamide, contg. sec. amino gps., with epichlorohydrin, and opt. (D) a catalyst for reaction between (A) and (B), esp. 0.01-2 tert. amine (w.r.t. solids wt.).
Patent FR-2323477-A1 (FR)
Title: Keyless clamping chuck electric drills - has actuating truncated cone with asymmetrical trapezoidal thread for clamping jaws
IPC: B23B31/173
Filed: 1974-01-09
Abstract: The chuck for holding a drill has clamping jaws which slide in sloping internal guide grooves in the chuck outer cone when this is rotated. The chuck has a central actuating core with truncated conical end. This conical section has a symmetrical trapezoidal screw thread for moving the clamping jaws and for exerting high wedging force on the drill. The central core which is connected to the motor spindle has a truncated conical end for actuating jaws, and a collar which rests on ball bearings which in turn rest on the closing plug. Around the base of the core is arranged a collar by which the spindle can be held by means of blind holes. This collar is held on the core by a locking screw. A braking pad is held against the core by a spring and screw when the drill is used as an impact drilling machine.
Patent FR-2258971-A1 (FR)
Title: Vehicle with multiple drive and steering wheels - has half shafts for wheels coupled by chains
IPC: B62D49/06
Filed: 1974-01-28
Abstract: The vehicle has two rear wheels (1) (2) and front wheels (3), (4). All are fitted to a universal joint (5) of a half shaft (6). The rear half shafts come from an assembly (7) with bevels and a differential, the pinion being on the gearbox output shaft (8). The input shaft of the box is engine driven. There is a chassis (9) and suspension consisting of the half shafts (6) and (6a). On either side of the vehicle on the half shafts (6) are fitted chain sprockets, each pair being connected by chain. Brakes (12) operate at the front acting on the rear via the chains.
Patent FR-2271704-A1 (FR)
Title: Pulse generator using high frequency signal - has signal counter with feedback loop to gate after counter reset
IPC: H03K5/13
Filed: 1974-02-01
Abstract: A pulse counter receives a signal of frequency fo greater than the frequency F of the signal to be produced. A memory contains information which is a function of the quantity foT where T is the period of signal F. The counter capacity is limited to a given number A and if this capacity is reached and a supplementary pulse arrives at the counter input, the counter is reset to zero. The counter has a weighting input, and gates for introducing into the counter a determined number C = A-(foT-1). The gate has an input connected to the output of the memory and an output connected to the weighting input. The gate has a controlled input for a control signal introducing the number C into the counter when the counter is reset.
Patent FR-2222990-A1 (FR)
Title: Human tissue scurfing probe - formed by curved hollow cylinder provided internally with a coiled heating element and coated externally with PTFE
IPC: A61B19/00
Filed: 1974-03-26
Abstract: Human tissue scurfing probe for treatment of prostate or haemorrhoids is formed by a stainless steel tube whose inner wall is abutted by a helically coiled heating element and external wall coated with PTFE, whereby the tube has configuration corresp. to the local shape of tissue to be treated.
Patent FR-2271905-A1 (FR)
Title: Staple extraction tool with pincer action - has pivotal jaw on end of arm forced under staple
IPC: B25C11/00
Filed: 1974-05-20
Abstract: The staple extraction tool is applicable to staples commonly used to fasten fabric etc. to timber and is designed to ensure equal distribution of extraction forces to the staple legs, thus avoiding a protracted multi-stage extraction operation. The tool has tapered arm with a pivotal pincer arm adjacent to the rear of the leading point. The mechanism effects a clamping of the staple cross bar during extraction and the pincer arm is maintained open due to its own weight. In use the nose of the arm is forced under the staple cross bar and continued penetration levers the pincer arm closed so that the staple bar is gripped between the pincer arm and the arm and leverage of the arm effects staple extraction.
Patent FR-2231791-A1 (FR)
Title: Circular knitter needle selection - has narrow selector arm with each needle in its groove in needle cylinder
IPC: D04B15/82
Filed: 1974-05-29
Abstract: Fibres of thermoplastic matl. are produced by feeding a thin sheet of thermoplastic matl. e.g. polypropylene, in the liq. state onto a thin sheet of gas circulating at high velocity and heated to a temp. at least equal to the softening temp. of the thermoplastic matl. Method gives short fibres without formation of non-fibrous matl.
Patent FR-2282783-A1 (FR)
Title: Flail mower and chopper - has shaft with flexible steel flails formed by folded cables
IPC: A01D34/535
Filed: 1974-07-09
Abstract: The moving part of the machine consists of a frame supporting a horizontal shaft (4) bearing flexible cutters (5) and driven by a pulley at one end. Each flexible cutter or flail consists of multi-strand steel cable folded to form a loop (10) around a pin (13) fixed in the yoke (9), in such a way that it pivots freely. The two runs of the cable are held together by a clip (11). The machine can be powered by a tractor, or garden rotovator, etc.,.
Patent FR-2367084-A1 (FR)
Title: Copolymeres de colorants et d'acrylamide
Inventor: CHAMPENOIS MICHEL
IPC: C08F12/00
Filed: 1974-08-02
Abstract: Copolymères d'acrylamide et de colorants, utilisables comme prépolymères pour la préparation de matériaux macromoléculaires et structurellement colorés.
Patent FR-2243473-A1 (FR)
Title: Control unit for computer processor - has decoded micro-instructions to deliver control signals corresponding to decoding
IPC: G06F9/22
Filed: 1974-08-27
Abstract: Control unit for computer processor, in which microinstructions corresponding to the instantaneous of a user programme are decoded, deliver a control signal conforming to this decoding by which data processing of the user programme in the processor and principal memory is effected. In order to increase the number of functions which the micro-instructions can execute a variable content control function register is provided which from the moment of micro-instruction decoding furnishes data which is associated with it to a decoder which forms the function to be executed from data contained in the micro-instruction and in the function control register.
Patent FR-2283553-A1 (FR)
Title: Detector for alpha, beta and gamma rays and neutrons - has semiconductor crystal of cadmium telluride (NL-4.3.76)
Inventor: SIFFERT PAUL
IPC: G01T1/26
Filed: 1974-08-29
Abstract: A nuclear physics detector is sensitive to Alpha, Beta and Gamma rays and to thermal neutrons; it comprises a semi-conductor crystal fitted with its parallel faces between two electrodes and resting on a flexible contact element situated between the first electrode and a conducting disc which bears against and is sepd. from the base plate of the unit by means of an insulating plate; a coaxial cable passes through the base plate and has its central pole connected to the conducting disc; the crystal is centered and mounted in a conducting housing screwed onto the base plate and having a seal of elastic matl. between the upper flange or rim of the housing, into which a window is mounted, and the second electrode; the semi-conductor crystal is of cadmium telluride (CdTe) having a high specific resistance. The elastic element is pref. a woven underlay of gilt bronze wire. As a semi-conductor detector, the crystal reacts to Alpha, Beta and Gamma rays by detecting the pairs of electron holes formed by the incident radiation and directly detecting the thermal neutrons formed by the nuclear reaction generated inside the counter itself. The detector is thus sensitive to all four kinds of radiation.
Patent FR-2243077-A1 (FR)
Title: Fruit juice press separation equipment - has porous non-distorting layer between filter cloth and supporting grille
IPC: B30B9/26
Filed: 1974-09-12
Abstract: The equipment is particularly for use with a fruit-juice press, having a filter cloth supported on a grille against which the material is compressed. Between the cloth and the grille is a layer of porous material, for drainage purposes, which does not distort, at least in the direction in which pressure is exerted. The layer can be of plastic, or woven material, the orifices in it being larger than those in the cloth, and drain channels can be provided in the bars of the grille, running horizontally. The cloth can be sewn to the intermediate layer.
Patent FR-2291172-A1 (FR)
Title: Alkenyl benzene from alkylbenzenes and butadiene - with alkali metal catalyst
IPC: C07C2/72
Filed: 1974-11-12
Abstract: Improvement on the preparation of alkenylbenzenes by reacting alkylbenzenes with 1,3-butadiene in the presence of an alkali metal catalyst whereby the alkylbenzene is first contacted with the reaction product before reacting with 1,3-butadieno. The contact is pref. made at a point between leaving the reaction zone and the stage where unreacted alkylbenzene is recovered. Particularly by contacting the fresh alkylbenzene with a catalyst after the catalyst separation stage from the reaction product. This method gives improved yield, smaller quantity of catalyst required and simple operation.
Patent FR-2255738-A1 (FR)
Title: Static inverter with four thyristors - has commutating capacitor and ignition circuitry gating thyristors in specified order
IPC: H02M7/515
Filed: 1974-12-23
Abstract: The static inverter has the anodes of first and second thyristor coupled to the positive supply pole and their cathodes connected to the anodes of third and fourth thyristor. The third and fourth thyristor cathodes are connected to the negative supply pole. The commutating capacitor is coupled between the third and fourth thyristor anodes. An ignition circuit supplies gating pulses to the first, fourth, third and second thyristor, in that order. The gating pulses applied to the first and fourth thyristor end at the same time as the gating pulses for the third thyristor begin, and the gating pulses applied to the second and third thyristor end at the same time as the first thyristor gating pulses begin.
Patent FR-2300432-A1 (FR)
Title: Electricity distribution terminal - comprising L shaped clamping part and U shaped part locating conductor
IPC: H01R4/36
Filed: 1975-02-07
Abstract: The electricity distribution terminal, which may be loose or fixed to a socket, is formed in two cooperating parts, one (1) being approximately U shaped for locating the conductors and the other comprising a L shaped clamping part (2). A clamping screw (3) passes through the upper limb of the L shaped part (2) and the end (4) of this limb fits into an aperture (5) in one arm (7) of the U shaped part (1), when the terminal is assembled. The end of the second limb of the L shaped part (2) is in the form of a tongue (10), which fits into a slot (9) in the second arm of the U shaped part (1), which is bent outwards, so that the tongue (10) moves along the slot (9) to allow the L shaped part (2) to be opened.
Patent FR-2300751-A1 (FR)
Title: Tert. butyl chloride continuous prepn. - by hydrochlorinating isobutene with anhydrous hydrogen chloride
Inventor: PRSEMETCHI VALERIA
IPC: C07C17/08
Filed: 1975-02-11
Abstract: In the continuous prepn. of tert. butyl chloride (I) by hydrochlorinating the isobutene in butene fractions from pyrolysis with anhydrous HCl, the improvement is that reaction is effected in (I) as solvent at -25 to +50 degrees C, at or below atmos. pressure, opt. in presence of metal chloride catalysts (e.g. ZnCl2, HgCl2, SbCl5, FeCl3 or AlCl3). Avoids disadvantages of other isobutene hydrochlorination methods (i.e. high acid consumption and corrosion using conc. HCl, very low temps. for liq. phase methods, in the gas phase, isomerisation and low selectivity at high temp. and slow reaction at moderate temp, high catalyst consumption and low conversion; need for futher purificn. if solvents are used; use of high pressure), and alos disadvantages of other methods (e.g. expensive chlorinating agents or starting materials; low yields).