baber/WOPTO huggingface dataset:
Patent FR-2213979-A1 (FR)
Title: Mutants of Brevibacterium and Corynebacterium - that are resistant to sulphur drugs for increasing proline yields from fermentation for food supplements and medicines
IPC: C12P13/24
Filed: 1973-01-17
Abstract: A mutant strain of Brevibacterium flavum-FERM-P 1681 FERM 1682 Corynebacterium acetoacidophilum FERM-P 1683 or Corynebacterium glutamicum FERM-P 1781, which is more resistant to S drugs (sulpha-pyridine, thiazole, diazine, irgafen or irgamide) than the parent strains are cultured in aq. medium contg. assimilable C and N cpds. and (in)organic salts aerobically for 2-7 days at 24-37 degrees C and pH 5-9 to give L-proline which is recovered by conventional methods.
Patent FR-2178000-A1 (FR)
Title: Tyre with multilayer tread reinforcement - forming triangular pattern with no cords in circumferential or radial directions
IPC: B60C9/07
Filed: 1973-03-26
Abstract: A method of making tyres having >=3 layers of parallel cords in the tread region, all at different angles to constitute a triangular pattern of reinforcing ply, is as follows: one layer or portion of cords is embedded into the tyre rough while its shape is still cylindrical, then this rough is curved to the final shape, then the other layer(s) of cords is/are introduced, and the tyre is pressed and vulcanised. Pref. the cord layer(s) first introduced is/are overlaid by at least one further layer of carcass material.
Patent FR-2187552-A1 (FR)
Title: Extrudable pencil casing
IPC: B29C48/06
Filed: 1973-08-20
Abstract: AB Extrudable material to form the body of a pencil or similar marking crayon, which is capable of being sharpened, comprises 30-90% thermoplastic binding agent, esp. styrene-acrylonitrile, ABS, rubber-modified impact-resistant polystyrene, ethyl cellulose, cellulose ester, homopolymers and copolymers of vinylic resins; 10-70% fibrous filler, esp. sawdust of 75-425 mu particle size; 0.5-15% metal soap, esp. aluminium stearate in particles of size 95% <75 mu. Pref. this material is extruded at >=100 degrees C above its m.pt. around a preheated marking core.
Patent FR-2249727-A1 (FR)
Title: Continuously casting ingots - with moulds moving in a closed circuit
IPC: B22D5/04
Filed: 1973-11-06
Abstract: Appts. comprises an endless mould circulation path with a group of moulds; and mounted on the path, (a) means for correcting the stop position of an individual mould situated below the casing apparatus (b) mould rotating means situated at a given distance from (a), (c) means for transporting steel ingots to the following treatment station (d) means for returning the inverted mould to its original state and having practically the same structure as (b), (e) means for formwarding moulds cooperating with the mould circulation path (f) mould cooling means and (g) a work table for repairing the moulds to be used during the following circulation on the path.
Patent FR-2252502-A1 (FR)
Title: Improvement of hydraulic fluid servo drives - has balancing pressure adjustable so that pressure variations allow no lever movement
IPC: F15B13/042
Filed: 1973-11-23
Abstract: Improvement of hydraulic fluid servo drives for the remote control of a movable motor element by means of a lever servo drive, which are connected exclusively by a pipe line. For each position of the movable motor element, a single position of the control mechanism is effected independent of the resistive force opposed by the movable element. The pressure to maintain the balance in the arrangement in any position assumed by the control lever is itself adjustable and the necessary pressure variations in the lever position allow no lever movement. There are two hydraulic mechanisms, one hydrodynamic to regulate the pressure and the other hydrostatic to adjust the movable motor element.
Patent FR-2260995-A1 (FR)
Title: Benzimidazole-contg. medicaments - for treating non-malignant gastroduodenal disorders, esp. ulcers and hypersecretion
IPC: A61K31/415
Filed: 1974-02-14
Abstract: Medicaments for the oral treatment of non-malignant gastroduodenal disorders (esp. hypersecretion and ulcers) contain benzimidazole as active ingredient, opt. together with other usual ingredients. Each dosage form (pref. in the form of capsules) pref. contains ca 10-70 mg benzimidazole.
Patent FR-2262603-A1 (FR)
Title: Tyre rough has soft ribbed internal lining - permitting escape of air during inflating in vulcanising mould
IPC: B29C48/07
Filed: 1974-02-28
Abstract: A tyre rough or blank comprises a non-hardened, annular or cylindrical carcass, with reinforcing beading rings; the inner surface is faced with a non-hardened elastomer lining comprising a ducting or channel system on its exposed inner surface; the channels serve to permit the escape of fluid or air from the inner face of the tyre as the inflating tyre forming device is expanded inside it; the material is thermoplastics, esp. chlorobutyl rubber of chrome butyl rubber and is sufficiently soft to become finally flattened and present a smooth surface under the full expanding pressure. This soft lining pref. extends completely from one beading to the other and is pref. obliquely oriented so that the channels terminate at the edges of the lining. The material is pref. impermeable to air. By preventing the forming of bubbles between the expanding or inflating tube and the tyre itself, locations of weakness are avoided.
Patent FR-2224183-A1 (FR)
IPC: A63C9/086
Filed: 1974-04-04
Abstract: A releasable, safety-type ski binding which holds a ski boot in normal skiing relationship on a ski and permits the boot to separate from a ski under the influence of abnormal forces in order to prevent injury, while remaining leashed thereto, and self-restores the boot and ski to skiing relationship once such forces abate. The binding includes a soleplate detachably connected to the ski boot and operatively coupled to the ski by heel and toe connecting units carried by the soleplate and an associated pair of mounting elements secured to the ski. Each connecting unit has an elongated, flexible leash secured at one end to its associated mounting element and arranged for extension and retraction to serve as the force-applying link between the boot and ski, and a spring acting to apply tension to the leash to yieldably resist extension, and, to retract it and draw the boot and ski into, and hold them in, such skiing relationship. The tension force is high when the leash is retracted and progressively reduces during initial extension thereof, yet remains sufficiently high at all times to retract the leash in the absence of abnormal forces applied to the boot or ski.
Patent FR-2285970-A1 (FR)
Title: Cylindrical concrete mixer - has helical mixing arms on revolving radial arms on end walls
IPC: B01F7/04
Filed: 1974-09-24
Abstract: The concrete mixer mixes relatively large quantities and adapts to mix various types of concrete e.g. lightweight dry or normal. The mixing arms (7, 8) are staggered by 180 deg. to one another, and are mounted on radial support arms (5, 6). The helical form arms extend from end panels (3, 4) to beyond the vessel (2) centre, act in front of supplementary mixing lugs (9, 10) and are rotated by shafts (22) which traverse end walls (3, 4). Arm motion is synchronized by a clutch (13), is powered by motors (11, 12), and regulators (17, 18) similar or contra rotation of the arms with individual arm speed control. Scrapers sweep the end panels (3, 4) and the vessel interior and working parts are lined with interchangeable hard wearing tiles.
Patent FR-2287177-A1 (FR)
Title: Textured vegetable protein prepd. from bean flour - in high temp. and pressure extrusion as meat simulating threads
IPC: A23J3/26
Filed: 1974-10-11
Abstract: An extrusion process for the mfr. of textured vegetable protein is based on a premix of 70-90 wt.% bean flour, which contains 50-70 wt.% of vegetable protein, together with 10-30 wt.% of biologically-assimilable powdered binder, pref. wheat gluten; 15-40 pts. wt. of water are added to 100 pts. wt. of the premix to form a paste which is heated to 200-300 degres C at a pressure sufficient to prevent evaporation of moisture, the paste being held at >100 degrees C for 2 mins., pref. 15-45 secs. The heat-treated paste is then pressure-extruded, pref. by a twin-screw extruder, to form threads which are finally dried. The time taken to heat the paste from ambient to its max. process temp. is pref. is not>120 secs.
Patent FR-2288635-A1 (FR)
Title: Snow grip hoops for car tyre - are spaced around segmented ring clamped to side of tyre and individually adjustable
IPC: B60B15/10
Filed: 1974-10-22
Abstract: The snow grip fitting has two semicircular half rings each split into two segments (3) and pivotted about their ends in fixed pivots. The free ends of the half circles are coupled together by extending links so that the rings can be opened and placed over the tyre. Snow grip hoops (2) are attached to the ring segments on adjustable threads. After adjusting each hoop the whole assembly can be fitted and removed with few operations, namely on the extending links. In the event of a blowout the hoops are simply pressed inwards in their mounting and do not suffer any damage.
Patent FR-2291323-A1 (FR)
Title: Assembly of door element - for glass and metal panel retention involves grooved parts with plastics clips holding panels in place
IPC: E04B2/78
Filed: 1974-11-15
Abstract: Covers assembly of door assemblies of glass, profiled metal elements etc. consiting of a clipping part, preferably of plastic material and rectangular. Each end of this has an axial recess to maintain an inner cover and can also house a foot or stop. There can also be internal claws or feet for retaining purposes. The clips can maintain in position a number of angle and corner pieces. The recesses have stops and also transverse grooves. The clip supports are of U section and have on their inside wing pieces to match the grooves, and are preferably of plastics material.
Patent FR-2297673-A1 (FR)
Title: Wear resistant parts for crushing machinery - using steel castings contg. white martensitic cast iron inserts for long life
Inventor: GARBER M E
IPC: B02C17/22
Filed: 1975-01-15
Abstract: Wear-resistant machine part made of tough steel for devices subjected to intensive abrasion and impact loads, the novelty being that the working surface of the machine part is reinforced by elements made of wear-resistant alloys with min. Rockwell hardness of 40 HRC, the elements being arranged so that their free sections form a part of the working surface. The machine part pref. consists of a wear plate for breaking and crushing or milling machines, the plate being made of tough austenitic or carbon steel whereas the elements consist of white cast iron with min. hardness 45 HRC, and are located in a mould cavity into which the tough steel is cast. The working life of the machine part is greater than or equal to 1.5 times that of conventional components, e.g. 25 months, as compared with 12 months when Hadfield's Mn steel was employed.
Patent FR-2298788-A1 (FR)
Title: Bar dynamometer with attached extensometer gauges - has some in longitudinal and others in transverse directions and has bridge network
Inventor: FOURETIER GEORGES
IPC: G01L1/22
Filed: 1975-01-22
Abstract: Bar-type dynamometer, working in compression or extension, has electrical resistance extensometer gauges attached to it. Four gauges with thin threads are positioned at the ends of two orthogonal diameters of the bar and make up two opposing arms of a Wheatstone bridge network. Such an arrangement, with some gauges (21-24) orientated in the longitudinal direction of the bar and others (31-32) in the transverse direction, enables corrections to be made for sensitivity to bending. The longitudinal gauges are made from an alloy whose Poisson number is as near as possible to that of the bar material.
Patent FR-2262691-A1 (FR)
Title: Economy wax candle - is plastic tube with shallow wax cup insert and outer wax coating except top
IPC: F21V35/00
Filed: 1975-02-25
Abstract: An economy candle consists of a hollow carrier tube, made of a heat-resistant transparent plastic which carries on the outside a wax coating. This tapers off from a maximum near the base to nothing at 1 cm below the area where a shallow up containing a wax filling and a wick is inserted. This looks entirely like a natural candle. The inserts can be made cheaply from plastic and thrown away after use. A candle flame swayed by draught cannot damage the outer wax coating.
Patent FR-2303359-A1 (FR)
Title: Electrical conductor insulation removing machine - has head with fixed and adjustable parallel roller which shear insulation of conductor
IPC: H01B15/00
Filed: 1975-03-07
Abstract: The machine for removing insulation (C) from electrical conductors has a head (21, 20) which separates the insulating sheath (C) from the metal core (A). This head (21, 20) consists of two parallel axis rollers (21, 20) one of which is connected to a driving motor element which drives the conductor through the head. The other roller is adjustable so that the distance between the two rollers can be varied to unit the diameter of the metallic wire which forms the core of the electrical conductor. This adjustable roller is fixed to the end of a pivoting arm which is adjusted by means of an eccentric element. The machine has also means of moving the based metal wire (A) at various speeds.
Patent FR-2305946-A1 (FR)
Title: Vacuum suit with inner and outer casings - for operating theatre, research laboratory, or in pharmaceutical or electronics industry
IPC: A41D13/12
Filed: 1975-04-01
Abstract: Suit for preventing contamination is placed under a vacuum relative to the environment. It consists of inner and outer casings of material between which are disposed elements for ensuring suction, comprising a sheet of flexible impermeable material e.g. latex, a sheet of cellular flexible material e.g. silicone, with recesses which form channels and a sheet of cellular flexible material e.g. silicone with perforations to allow passage of air and distribution of suction. Each element for ensuring suction is connected via a pipe to a suction pump. The suit may be made in two halves, one for the body, and one for the head, of which the latter is interchangeable, and is pref. made of material which can withstand vapour or gas sterilisation.
Patent FR-2306661-A1 (FR)
Title: Glass for cold drinks - has lower portion with double walls forming sealed annular chamber for water
IPC: A47G19/22
Filed: 1975-04-10
Abstract: The glass is fabricated from two co-axial tubular lengths (1, 2). The base length (2) is a double walled and has a closed double bottom (6). The annular volume formed by the base length is hermetically sealed and permanently contains water. This water is frozen by placing of the glass in a refrigerator before use. The diameter of the upper length (1) of the glass may be equal the external diameter of the base length (2). The upper length (1) may be of simple tubular form. The volume of water permanently contained in the base length may be of a lesser volume than the annular cavity which contains it.
Patent FR-2315674-A1 (FR)
IPC: F24F13/30
Filed: 1975-06-27
Abstract: The heat exchanger comprises a number of plate stacks placed together, each separating a primary fluid passage from a secondary fluid message. Each stack has two opposite faces, each having two adjacent end surfaces containing the primary and second fluid unions. On emerging from the stacks, the fluids flow into two pipes parallel to the plates and leading to a manifold. The manifold has, opposite each stack, a lengthwise partition perpendicular to the plates and ending at the dividing line between the adjacent end surfaces. On opposite sides of the partition are transverse walls each cutting off communications between one of the surfaces and one of the pipes.
Patent FR-2323510-A1 (FR)
Title: Tool for hot cutting of plastics etc. or for soldering - has extended hollow needle shaped tip contg. electric resistance heating element
IPC: B29C65/18
Filed: 1975-09-15
Abstract: Tools for working low m. pt. materials, esp. plastics, comprise an electric resistance heating element, a tip to support and transmit mechanical forces and a handle carrying the tip and the element, to hold the tool. The tip is a hollow needle-shaped object with sufficient mechanical strength to carry out the required operations and made of a material with low electrical resistance. The resistance heating element, surrounded by an insulating sheath, is located in the bore of the hollow tip and connected electrically to it in the region of its extremity. One line of an electrical power source is connected to the opposite end of the resistance heating element and the other line is connected to the tip unit to complete the circuit through the heating element. The heated tip on the tool can be made having a considerable length, e.g. 1-1 1/2 metres, while having uniform heating throughout its length. The tools can be used for cutting and shaping plastics, etc., for precision welding of plastics, and for soldering.
Patent FR-2324931-A1 (FR)
Title: Clip for necklace or bracelet - comprises two small plates with L-shaped tongue cut in one to be received in rectangular aperture of other
IPC: A44C5/20
Filed: 1975-09-22
Abstract: The jewellery clip comprises two plates with semicircular ends in which are holes (2) that receive the ends of a bracelet or necklace. One plate (1) has a shot (5) extending perpendicularly from one side and leading to an aperture which receives one end of the other plate. The inlet to the slot is radiused on both sides, a retaining portion (4) having a radiused outer corner and an inclined inner face. The other plate has a rectangular aperture, the end of the plate nearer the aperture having two semicircular portions separated by a straight portion.
Patent FR-2346784-A1 (FR)
Title: Closed switch capsule for operating antitheft alarm - is responsive to movement of protected object and uses mercury capsule
IPC: G08B13/14
Filed: 1975-10-01
Abstract: The switch used for operating an anti-theft alarm comprises a water-tight insulating capsule (1) containing mercury (2). The mercury moves in response to displacement of the protected object (3), e.g. a door or window, or a parked car, to bridge a pair of switch wires (4, 5) projecting into the capsule, completing the circuit between a battery and an alarm device. Alternatively the capsule may contain a steel ball, which rolls into contact with the switch wires, upon displacement of the proctedted object.
Patent FR-2326166-A1 (FR)
Title: Fireside chair converting to bed - has two-part seat block and backrest block with seat parts which fasten along horizontal plane to contain mattress
IPC: A47C17/207
Filed: 1975-10-02
Abstract: The fireside chair which may be converted into a bed and comprises a parallelepiped seat block (1,2) and a backrest block (3) of trapezoidal cross-section. The seat block subdivides into two on a horizontal plane, and the two sub-elements (1,2) are laid side by side to form a bed. When deployed in the chair the two sub-elements (1,2) may be joined by sliding clasp fasteners (5) on the lateral joints. Tie straps (9) secure the backrest (3) to the seat. In transverse section the lower half (1) of the seat block is of 'U' shape. The top half (2) is of similar but inverted form, and the seat may thus house a folded mattress (4). A channel (7) is formed in the back of the backrest block (3) to accommodate a cushion (8).
Patent FR-2329379-A1 (FR)
Title: Thermoplastic foundry pattern compsn. - contg. wax or (co)polystyrene and isopropylidene diphenol to improve dimensional stability
IPC: B22C7/02
Filed: 1975-10-27
Abstract: The 2-phase thermoplastic compsn. contains a thermoplastic pattern material, (I) and 5-70 (20-70) wt. % (wrt total wt.) of finely divided 4,4'-isopropylidene-diphenol (II). The compsn. is used for forming foundry patterns for precision casting. (II) has a low expansion coefft. between room temp. and 150 degrees C. In pattern compsns. it behaves as an inert aggregate. Compsns. are inert towards mould and casting material and cause no corrosion. On cooling, foundry patterns contg. (I) and (II) shrink less than patterns contg. no (II). Addn. of (II) also allows use of higher drying temps. and shorter drying times. On burning out patterns, compsns. contg. (II) leave less residual ash and cause less erosion of mould.
Patent FR-2329250-A1 (FR)
Title: Chemically inert air permeable ear insert valve - has section for passage of gases and pressure equalisation between outer and middles but preventing passage of solids or liquids
IPC: A61F11/00
Filed: 1975-11-03
Abstract: An air permeable chemically inert valve for insertion into the ear passage consists of a chemically inert tube (12) with a central section (14) around which the ear passage forms a seal and an aperture at each end. A second inert section (20) cuts off the cross-section of the tube channel (12). It prevents passage of solid or liquid material, but permits the passage of gases in and out of the middle ear. This system allow equalisation of pressure between the outer and middle ear sections.
Patent FR-2299680-A1 (FR)
Title: Display panel for alphanumerical symbols - with selection of symbols controlled by the aid of electronic circuits
IPC: G09F11/29
Filed: 1976-02-02
Abstract: The display panel for display of numerous alpha numerical symbols comprises a window divided into sections which serves for display of single signs and where a part of a symbol is allotted to each section of the window. There are several display band sets where one set is allocated to each window section and each band displays a symbol segment. An adjustable carrier for supporting the band is set so that only one band can be seen through the window. A motor is provided to drive the bands via a set of gears. Separate couplings exist between the motor and the adjustable carrier. An arrangement is provided for selective operation of the couplings for independent selection and control of each set of the display bands in step with the changing symbols on the display.
Patent FR-2301260-A1 (FR)
Title: Amino-cephem derivs prepn. - by reacting 3-hydroxy-3-cephem-4-carboxylic acid derivs with amines (NL240876)
IPC: C07D501/60
Filed: 1976-02-20
Abstract: Amino-cephem derivs. of formula (I): (where R1A is an amino-protecting gp. and R1b is H or an acyl gp. Ac, or R1A and R1b together form a divalent amino-protecting gp. R2A together with the carbonyl gp. forms a protected carboxy residue, and R3 is H or an opt. substd. aliphatic or cycloaliphatic hydrocarbon residue), e.g. 7 beta-(D-alpha-t-butyloxycarbonylamino-alpha-phenylacetamido)-3-am- ino-3-cephem-4-carboxylic acid diphenylmethyl ester, and their salts are prepd. by reacting 3-hydroxy cpds. of formula (II) with a salt of an amine H2NR3 in the presence of a tertiary aromatic amine and opt. converting a cpd. obtained into a salt or a salt obtained into the free cpd. (I) are intermediates for antibiotically active cephem derivs. e.g. cephalosporins carrying an acylamino gp. in the 3-position, which have activity against microorganisms such as Gram-positive bacterial (e.g. Staphylococcus aureus or resistant Staphylococci).
Patent FR-2344880-A1 (FR)
Title: Pushbutton for battery operated watch - is retained by stop which also acts as return spring
IPC: G04B37/10
Filed: 1976-03-16
Abstract: The push-button for a battery-operated watch, e.g. used to operate a switch for connecting the battery to a digital time display, has the push-button stem (6) fitting into a radial slot (2) in the frame ring (1) of the watch case. The push button stem (6) is held in the slot (2) by a retaining stop which is formed integrally with the push-button return spring. Pref. the retaining slot and the return spring are formed by a flexible metal element (7) which has an extending tongue (8) with two prongs at its free end. The push-button stem (6) has a section (5) of reduced dia. fitting between the two prongs, the spacing between which is less than the dia. of the remainder of the stem (6).