baber/WOPTO huggingface dataset:
Patent FR-3137213-A1 (FR)
Title: Matériau de cathode, procédé de préparation et application de celui-ci
Inventor: Hou Yuanfei
IPC: H01M4/02
Filed: 2023-06-22
Abstract: MATÉRIAU DE CATHODE, PROCÉDÉ DE PRÉPARATION ET APPLICATION DE CELUI-CI La présente demande divulgue un matériau de cathode, un procédé de préparation de celui-ci et son utilisation, qui appartient au domaine technique des batteries. Le premier aspect de la présente demande est de fournir un matériau de cathode comprenant un noyau, et une couche de copolymère organique revêtant la surface du noyau, où le noyau est réalisé en un matériau à base de manganèse, et le matériau à base de manganèse a une formule chimique  [Chem 1]  Li1+xNiyCozMn1-y-zO2  ; et 0 < x ≤ 1, 0 ≤ y < 1, 0 ≤ z < 1 et y + z < 1. La couche de copolymère organique a une épaisseur allant de 1 nm à 10 nm. En appliquant en revêtement la couche de copolymère organique sur la surface du matériau à base de manganèse, la présente demande utilise la couche de copolymère organique pour réaliser la protection du matériau à base de manganèse, ce qui rend le matériau à base de manganèse exempt de l’érosion de l’électrolyte, inhibant la décomposition de l’électrolyte, améliorant ainsi la stabilité structurelle et la stabilité interfaciale du matériau de cathode, et enfin améliorant la performance de cyclage du matériau de cathode.
Patent FR-2138266-A1 (FR)
Title: Catalytic reactor - for treatment of exhaust gases from internal combustion engines
IPC: F01N3/28
Filed: 1971-05-21
Abstract: The reactor comprises a central perforated feed pipe for the i.c. engine exhaust gases closed at one end and wrapped round with successive layers of expanded metal having an active catalytic surface, the roll so formed being enclosed in an external envelope of elliptical cross section with a minor axis equal in length to the external diameter of the roll and a gas outlet pipe connected to a gas discharge and expansion space surrounding the roll, the ends of which are closed by circular partitions.
Patent FR-2152379-A1 (FR)
Title: Bile acid/dried pancreas compositions - for treating obesity
IPC: A61K35/39
Filed: 1971-09-09
Abstract: Therapeutic compsns. comprising deconjugated bile acids and total, dried pancrease in a ratio of 1:2 to 1:3 w/w. For treatment of obesity. The bile acids, desoxycholic acid slows the absorption of glucose and fatty acids. The association of dried pancrease with the bile acids avoids digestive disorders as side-effects. Bile acids may be present as salts, e.g. the sodium salts. Pancreas is pref. freeze-dried to retain the enzyme activity.
Patent FR-2110266-A1 (FR)
Title: Opening and drafting fibre laps - by passing them between fluted rollers and co-operating nip plate
IPC: D04H1/74
Filed: 1971-10-04
Abstract: A series of nip assemblies each comprising a pref. fluted roll and a lower concave nip plate are arranged pref. in pairs, and the lap passes through the series of nips and is drafted between the assemblies of each pair. Pref. the assemblies of each pair are relatively movable in horizontal and vertical directions. Drafting is carried out in controlled manner.
Patent FR-2121589-A1 (FR)
Title: Extraction of zinc from zinc sulphide ores - using an anion and amalgam electrolysis
IPC: C22B19/02
Filed: 1972-01-05
Abstract: The ore is crushed and leached in a Cl ion contg. acid medium. The resultant Zn chloride contg. soln. is purified by adsorption on an anionic or neutral ion exchanger followed by elution of this ion exchanger. The Zn chloride contg. eluate is then subjected to electrolysis using a Hg cathode, the electrolysis being repeated using a Hg anode. Zn is extracted from the amalgam in known manner. The Zn-free soln. after the ion exchange treatment is recycled. The Cl2 gas produced during the electrolysis is combined with H2S produced in the leaching process, and the resulting HCl recycled for leaching the ore.
Patent FR-2171001-A1 (FR)
Title: Flexible plastic sachet - free standing and readily gripped while discharging liquid contents
IPC: B65D75/00
Filed: 1972-02-03
Abstract: Sachet for packaging liquids, esp. milk, and made from two rectangular pieces of flexible plastic film bonded directly together around three sides but having a fold or insert of extra material bridging the base. One of the upper corners is isolated as a flat flap by an oblique weld across the top of the sachet. An elongated hole is provided in the flap as a hand hold. The extra material in the base may be obtained as a 'W' fold in a single panel of film or by use of a separate welded-in insert. The sachet is free standing on a spread base, even if only partly full, is readily gripped, and restricts the discharge of the contents to a narrow mouth which acts like a spout.
Patent FR-2182835-A1 (FR)
Title: Non-efflorescent plaster products - based on calcium sulphate contg sodium salts and organic acid additives
IPC: C04B24/12
Filed: 1973-02-02
Abstract: Theorganic acid contg. ore acid gp. and 1-7C atoms is added to the CaSO4 before it sets, pref. in amts. of 0.01-0.5, esp. 0.05-0.5%. Suitable acids include formic, acetic, propionic, benzoic, benzenesulphonic, etc.
Patent FR-2173074-A1 (FR)
Title: Photosensitive polymers - polyamines condensed with quinone diazide acid halides which give hard flexible coatings
IPC: C07C301/00
Filed: 1973-02-21
Abstract: Photosensitive polymers are condensation prods. of an o-quinone diazide acid halide (I) and a polymer of formula NH2-(C36H7oH7NH)n-R where n = 2-6 R is H, octadecyl, Pref. (I) is 1:2-naphthoquinone diazide sulphonyl halide, specif. the 5-sulphonyl halide condensed on all the N atoms where n = 5. Compsns. pref. contain the above (0-50% partic. 2-10%) with a resin pref. a thermoplastic phenolic resin (0.5-50 pts/pt. diazide polymer partic. 2-10 pts). The polymers are hard and flexible compared with previous brittle polymers and are used in photographic applications on an anodised Al support.
Patent FR-2220656-A1 (FR)
Title: Metal frame for sliding windows - is made of extruded aluminium and can resist high winds and heavy rain
IPC: E06B3/46
Filed: 1973-03-06
Abstract: The frame encompasses both the fixed portion of the window and the sliding part, the latter travelling on rollers in rails or guides. The frame is designed to withstand winds of up to 230 Km/hr. causing derailment and the displacement of the sliding part of the window. As such strong winds may be accompanied by driving rain, the checks used to hold the sliding window are also used to waterproof the joints.
Patent FR-2242030-A1 (FR)
Title: Ham brining vessel with motorised rotary agitator - having motor automatically controlled by a programmed timer
IPC: A23B4/02
Filed: 1973-08-27
Abstract: Brining vessel for hams comprises a tan with an open top straddled by a bridge supporting a geared electric motor which has a downward extended output shaft to which a removable, rotary agitator is coupled. Pref. the motor is adapted to be switched on and off in accordance with a programme set on timer controls of a 24-hr. clock actuating relay switches. Used for automatically times agitation of the contents of a ham brining vessel. Device is compact easily-cleaned and inexpensive.
Patent FR-2242137-A1 (FR)
Title: Gas dissolving appts - partic for oxygenation of waste and polluted water
IPC: B01F25/64
Filed: 1973-08-31
Abstract: Appts for dissolving a gas miscible in a liq. prod comprises a centrifugal pump with a spiral casing and a feed assembly for the gas; this includes at least one nozzle opening inside the pump in the neutral zone which is at the periphery of a paddle-wheel where the liq. prod. starts to be subjected to an increasing press., due to its proection into the spiral casing. This neutral zone is used for facilitating the dissolving of the gas by the large exchange surface produced by the agitation of the fluids in the presence of an increasing compression, so that a high level of soln is attained. The gas enters at the inlet of a control unit; it reaches the feed assembly via pipes. The paddle-wheel is driven by a shaft, while the liq. leaves the pump by an outlet. A prefs use is the oxygenation, or re-oxygenation of waste or polluted water.
Patent FR-2249723-A1 (FR)
Title: Rivet forming machine - uses rotation and hydraulic pressure reducing noise and fatigue
IPC: B21K1/58
Filed: 1973-11-05
Abstract: The cylinder is held vertically on a machine frame and internally it forms a hydraulic power cylinder. Sliding within it is the slider whose larger diameter portion forms the piston. Mounted rotatably within the slider is the shaft carrying the rivet former. Fixed above the slider is the drive motor for rotating the shaft. Hydraulic feed pipes are connected to the orifices feeding respectively above and below the piston to drive the slider down and up. The hydraulic feed pipes are connected to a foot operated change-over valve. In the upper position, to avoid constant pumping at high pressure, a pressure relief is provided by allowing oil to flow from the cylinder space past the reduced diameter part of the slider direct to the pump.
Patent FR-2253502-A1 (FR)
Title: 14,15-Dihydro eburnamenine-14-thione - by treatment of 14,15-dihydro eburnamenine-14-one with a phosphorus sulphide
IPC: C07D461/00
Filed: 1973-12-07
Abstract: 14,15-Dihydro eburnamenine-14-thione (vincathione) (I) is a cerebral oxygenator and vasoregulator, useful in the treatment of cerebral insufficiency, cerebral-vascular accidents, and following cranial trauma. It is also useful as an intermediate. (I) is prepared from the 14-one (vincamone) by reaction with a phosphorus sulphur cpd. esp. P2S5. The reaction is effected at reflux temps. in a basic solvent, esp. pyridine.
Patent FR-2333486-A1 (FR)
Title: Artificial nail for human finger - has male stud fitting into housing in phalange of finger tip and is replaceable when deteriorated
Inventor: TOURNEUX ALAIN
IPC: A45D31/00
Filed: 1974-01-16
Abstract: The artificial finger nail is intended for use in conjunction with a cosmetic glove of skin coloured plastic. It can equally be used as a simple prothesis on an injured finger (1). It comprises the nail, made from plastic resin coloured in the mass, and a male stud (3) of metal or plastic, fixed underneath the artificial nail by means of a methacrylic resin (4). This cooperates with a female housing (5) implanted in the bone of the injured finger, at the tip. The nail is easily removable when required and can be replaced when damaged or deteriorated through use.
Patent FR-2261164-A1 (FR)
Title: Versatile self powered agricultural machine - drivers cabin slides and can face front or rear, implement front or rear
IPC: B62D49/06
Filed: 1974-02-15
Abstract: A self powered agricultural machine designed to operate implements connected at either end, having a power take off point at front and rear, and with a three point hitch also at front and rear, has preferably two large driving wheels one end and two smaller wheels at the other, and has a horizontal platform level with the engine cover, over the two large wheels, the two smaller wheels being slightly forwards of the engine. The driver's cabin is mounted on this platform, mounted so that it can face forwards or rearwards and can also slide from a central position to a position left or right of centre. The engine drives two of the wheels through a hydrostatic transmission with a variable feed pump for a hydraulic motor for each wheel. A container can be carried over the engine compartment.
Patent FR-2220587-A1 (FR)
Title: Metal liquation extraction pre-treatment - comprises pelletising of ore concentrate
IPC: C22B1/14
Filed: 1974-03-08
Abstract: Prior to extraction of the metal contents by liquation the metal ore concentrate is subjected to an agglomeration process and is charged into the liquation chamber in the state. The material is pref. pelletised, dried, fluid bed roasted for S-removal and then after an opt. activating oxidising roast is introduced into the liquation chamber where a halogen salt and coal is normally added. The method permits extraction by liquation of sulphide Cu-ores and greatly reduces the dust nuisance during processing operations.
Patent FR-2266637-A1 (FR)
Title: Stackable container with lid - uses lid retaining devices to prevent distortion of container sides
IPC: B65D21/02
Filed: 1974-04-05
Abstract: The lid prevents distortion of the sides of the container when loaded. The lid (c) has shaped protrusions (A) which fit into correspondingly shaped gaps (A') in the top edges of the container. Studs (t) and holes (t') retain the lid in position. The thickness of the lid is less than the depth of the gaps, so that the base of one container can be located on top of another. If the container is used without the lid, then ledges inside the sides of the container are used for stacking.
Patent FR-2273776-A1 (FR)
Title: Antireflecting glass - obtd by hydrofluoric acid spray and detergent wash with oxidising acid added to detergent
Inventor: ODIAGA ANDRES LARRANAGA
IPC: C03C15/00
Filed: 1974-06-05
Abstract: In a process of making antireflecting glass in which the glass is passed through a number of washes with detergent followed by drying, after being sprayed with HF on one or both faces of the glass sheet in a special chamber, 2-14% of the detergent wash solution comprises oxidising acids of the sulphuric, nitric, perchloric or similar type, so that the oxidising acid passes into the same floro chambers as the HF, prior to spraying with the HF and such that the HF contains a convenient percentage of oxidising acid. The non-reflecting surface required is obtained without loss of transparency as occurred in prior art, while the number of acid washes is reduced to a minimum.
Patent FR-2235698-A1 (FR)
Title: 8-Thioadenosine-3',5'-cyclo phosphoric acid derivs - with increased activity over adenosine 3', 5'-cyclophosphoric acid
IPC: C07H19/20
Filed: 1974-07-01
Abstract: The N6-monobutyryl (I) and 21O-mono-butyryl (II) derivs. of 8-thioadenosine-31, 51-cyclophosphoric acid (abbreviated to 8-thio-c AMP) and their salts are new together with methods for their prepn. (I) and (II) are used in therapeutic and biochemical investigation esp. for the stimulation of the synthesis and/or liberation of certain hormones by endocrine glands. They have increased accuracy over adenosine 31, 51-cyclophosphoric acid.
Patent FR-2278262-A1 (FR)
Title: Synergistic fungicidal prepns esp against seed infections - contg 1-isopropylcarbamoyl-3-(3,5-dichlorophenyl)-hydantoin and others
IPC: A01N/
Filed: 1974-07-15
Abstract: Fungicidal prepns. contain as active material 1-isopropylcarbamoyl-3-(3,5-dichlorophenyl)-hydantoin (I) and a fungicide such as 2-methoxycarbonylamino-benzimidazole, 1-butylcarbamoyl-2-methoxycarbonylamino-benzimidazole, 1,2-di-(3-methoxycarbonylthioureido)benzene, 2-methoxycarbonylimino-3-(2-aminophenyl)-4-thiazolidinone, tetramethylthiuramidisulphide, N-trichloromethylthiophthalimide and/or copper-oxyquinolinate. The prepns. have high activity against various fungi attacking grains and fruits such as Fusarium, Septora, Pyrenophora-, Puccinia- and Helminthosporium spp and others. They are esp. valuable against fungi of stored grains and seeds and may be used as disinfectants. The prepsn. contg. (I) have synergistic fungicidal activity and supplement the spectrum of activity or normal fungicidal prepns.
Patent FR-2282606-A1 (FR)
Title: Building heating and cooling system - extracts heat from removed air by refrigeration fluid and transfers to air delivered to rooms
IPC: F24F12/00
Filed: 1974-08-22
Abstract: The system works off an electric supply, having a refrigeration unit acting as a heat pump and heat exchanger batteries for cooling and heating. Heat is extracted from the air before discharge to the outside by circulation of the refrigerating fluid and transferred direct to the air delivered into the rooms. Heating of air can be effected in two stages, by passing it over heat exchange surfaces in succession, and an auxiliary heat exchanger can be included in the refrigeration circuit, heating washing water or a storage tank. An auxiliary exchanger in the refrigeration system allows cooling of a fluid independently from the extracted air and the room air supply cooling.
Patent FR-2285764-A1 (FR)
Title: Pushbutton dialling key board with signal generators - has resilient foil contacts on electronic assembly aligned with pushbutton assembly
Inventor: RICHARD PIERRE
IPC: H04M1/23
Filed: 1974-09-17
Abstract: The numerical keyboard for a telephone instrument provides separate electronic and keyboard assemblies connected by 'klaxon' contacts. The separation of keyboard and electronic assemblies economises in spares provision. The klaxon type spring contacts on the electronic assembly use resilient foils. The electronic assembly (1) shaped like dial mechanism can produce either digital or tone signals on two round printed circuit boards (2), (3). The cover (6) carries the spring contacts which made with keys on the separate keyboard (16). The assembly includes spacers for separating the printed circuit boards and the contact carrying cover. The keyboard is also suitable for use in a computer input device.
Patent FR-2246906-A1 (FR)
Title: Constant voltage or current supply cct. - includes unbalance amplifier and esp. suitable for instrument bridge
IPC: G05F1/575
Filed: 1974-09-30
Abstract: The supply is intended for bridge instruments e.g. strain-gauges, which require an isolated symmetrical voltage or current. A differential amplifier measuring the unbalance will then avoid high levels of common mode being converted to series mode and interfering with the bridge signal. The circuit consists of a symmetrical rectifier feeding current through a + ve rail and - ve rail series regulator transistors to the output terminals. Two sense input terminals wire back from the remote bridge are passed through isolating amplifiers and fed to two differential amplifiers which drive the regulating transistors to provide a constant voltage on the bridge. A resistor in the +ve line gives a current proportional input to another differential amplifier which is connected to the -ve regulator.
Patent FR-2294099-A1 (FR)
Title: Vertical liquid dropper for bottle - flexible valve in air inlet for opening and closing air opening
IPC: B65D47/18
Filed: 1974-12-16
Abstract: A vertical liquid dropper for a bottle includes a sealing ring with a liquid outlet channel and an air inlet channel with its sealing edge on the inner surface of the neck edge. The sealing ring which is open towards inside of the container also has a centrally positioned drip ring. The air inlet channel (2) is fitted with an inner valve (9) with a rod which closes the air inlet opening of the air inlet channel (2) when the bottle is closed by a screw cap. When the screw cap is removed, the valve rod is moved by an elastic part (11) of the valve (9) to open the air inlet opening. The inner valve is produced from an elastic material and is of a T-form with its arms pretensioned in pockets of the dropping insert (1).
Patent FR-2297712-A1 (FR)
Title: Insert loading device for composite injection mouldings - to facilitate mfr. of plastic coated automobile fittings
IPC: B29C45/14
Filed: 1975-01-14
Abstract: Injection moulding machine has an injection unit (2) in line with a conventional mould unit comprising a stationary platen (1) and a mobile platen (8) moving along tie bars (5), but also featuring a floating platen (12) having horizontal passages and rollers (31) for accepting a sliding tool (44) which can be preloaded with inserts alongside the basic machine.
Patent FR-2262611-A1 (FR)
Title: Headlamp with variable inclination - is with clip-on fastening of servo cylinder for rapid exchange for repair
IPC: B60Q1/06
Filed: 1975-01-31
Abstract: The bottom headlamp is clipped to a frame which is hinged at the bottom edge on a horizontal pivot on the lamp surround. The top end of the frame is coupled to a control rod whose other end is connected to a double action servo cylinder. The servo cylinder is connected to the automatic self-levelling system on the suspension, or to a manual adjusting control. The cylinder is fitted to headlamp surround frame by means of a bayonet type fastener, or similar push-on fitting. This enables the headlamp system to be easily unfastened for repair and replacement, while eliminating bolts in a place which is not readily accessible.
Patent FR-2263042-A1 (FR)
Title: Optical brightener-contg. (photographic) layers - applied as latex from aq. polymerisation of monomer contg. water-insoluble brightener
IPC: C09D5/22
Filed: 1975-03-03
Abstract: Supported optical brightener-contg. layer is produced by dissolving a water-insoluble optical brightener in at least one liq. alpha,beta-unsatd. monomer; polymerising the monomer prepn. in water and in the presence of an anionic dispersant to form a latex; and applying a layer consisting of or contg. this latex, pref. mixed with colloid, on a substrate. The method is used in the prodn. of optically brightened photographic materials. The optical brightener is built into layers and less optical brightener is needed compared with application from a solvent.
Patent FR-2305316-A1 (FR)
Title: Boat road transport trailer - has cross beams and vertically adjustable supports preventing boat chassis distortion
IPC: B60P3/10
Filed: 1975-03-26
Abstract: The road trailer has four lengthwise members, and allows boats with keels or catamarans and ballast to be loaded and floated off without the use of a crane. It has adjustable supports to distribute load evenly, and prevent distortion of the chassis. The front cross-members, also the removable rear cross-members (2) are designed to transmit the stiffness and equilibrium of the external lengthwise members, which are supported on the wheel springs roughly at the centre of gravity of the boat, to the central lengthwise members. These latter carry the front and rear lifting jacks.
Patent FR-2307940-A1 (FR)
Title: Climbing shutter unit for high concrete walls - uses telescoping rails moved by racks and pinions and mounted on shutter panels and platforms
IPC: E04G11/28
Filed: 1975-04-18
Abstract: The shutter unit has two assemblies on opposite sides of the wall, each assembly having a framework supporting a second framework. On the second framework are vertical rails which guide further rails carrying a second platform and shuttering panels. The first vertical rails have racks which cooperate with manually operated pinions mounted on the further rails so that the shuttering panels can be raised with the second platform.
Patent FR-2308468-A1 (FR)
Title: Two part blade for shot blasting turbine - has base plate fixed to rotor and demountable impact plate
Inventor: MABILLE GEORGES
IPC: B24C5/06
Filed: 1975-04-24
Abstract: The rotor (1) blade (3) for a shot-blasting turbine has a demountable plate (9) forming the active surface. The need to replace complete worn blades is obviated, saving machine time and blade material. Each blade is in two sections. A flanged (10) base plate (8) is bolted (11) to the rotor (1) flage (2). The demountable plate (9) is fixed onto the base plate (8) by a tubular dowel (13) which traverses a hole (14) in the base plate (8). The dowel has a circumferential groove (15) contg an elastic tapered washer (16). The taper of the washer permits the dowel to enter the base plate hole but acts as a stop holding the dowel (13) and the plate (9) in position.
Patent FR-2269025-A1 (FR)
Title: Flexible support arm for microphones - consists of a bundle of thin rods closely packed together
IPC: F16M11/40
Filed: 1975-04-25
Abstract: The support arm consists of several thin metallic rods closely packed together. The material of the rods is so chosen and its diameter selected such that the support arm is not deformed by its own weight or by the weight of the part it is supporting, but will easily bend when a force is exerted on it by hand. A suitable material for the rod is electrolytic copper. The support arm is covered with a flexible plastic sleeve to protect the arm. At least two of the rods in the bundle can be made from an electrically conducting material, which are insulated from one another and from the other rods int he bundle, so that these can be used to supply current tot he microphone.