baber/WOPTO huggingface dataset:
Patent FR-2118126-A1 (FR)
Title: Cationic,water-soluble,branched resins - reaction of a dihydric alcohol/epichlorhydrin/sec amine prodt with equimolar amts
IPC: C08G59/40
Filed: 1971-12-16
Abstract: Dihydric aliphatic alcohols, are reacted with 2 - 3 mol. epichlorhydrin per OH gp. at 40 - 120 degrees C in presence of etherification catalysts, the prodt. being reacted with an excess of a sec. amine or a bi-tert-amine at 30 - 120 degrees C in presence of a precipitating alkali when a polyether filamentary molecule is produced contg. terminal tert. NH2 and quaternary ammonium grps. in the chain and also on the side reactive chloromethyl gps. This molecule has polyamide-polyalkylene-polyamine and/or polyalkylene-polyamine condensed on in water at 50 degrees C to boiling to yield cationic, water-sol. highly branched polyether-(polyamide-)polyalkylene-polyamine resins.
Patent FR-2217364-A1 (FR)
Title: Flame retardant (co)polyacrylonitrile compsns - contg. e.g. polyphospho(r)(n)yl anilide
IPC: C08K5/5399
Filed: 1972-10-12
Abstract: Acrylonitrile polymers or copolymers contg. 0.5-30% ethylenic monomers are made flame retardant by incorporating 1-40% of a cpd. (I) contg. units of formula (I) (where R is 1-10C alkyl, 5-12C cycloalkyl, an aryl gp. opt. substd. by 1-3 alkyl gp. contg. 1-5C, or R is a gp. -NHR1 where R1 is as R, R' is (cyclo)alkyl or aryl as defined for R or arylalkyl contg. 1-5C in the alkyl gp). The cpd. (I) is known and is pref. polyphosphoryl- or polyphosphonyl-anilide.
Patent FR-2221574-A1 (FR)
Title: Shrink proofing and non-felting of wool - by treatment with known water-sol. cationic resins
IPC: D06M15/61
Filed: 1973-03-12
Abstract: The wool is impregnated with an aq. soln. of the cationic resin obtd. by reacting a polyester contg. free carboxyl gps. with an epoxy-amine adduct and condensing the prodt. with epichlorhydrin, the finish then being dried and cured.
Patent FR-2231308-A1 (FR)
Title: Wreath made with small pots of flowers - comprises flowers with stems set into pots which are joined with wire
IPC: A01G5/04
Filed: 1973-05-29
Abstract: The purpose of the invention is to enable the fashioning of funeral sheaves and wreaths of flowers to be carried out quickly and simply, even by inexperienced persons. Fresh or artificial flowers may be used. The system makes use of small pots or cups which can be made of green plastics and shaped to resemble leaves. The cups contain a paste-like compound which hardens when set. The flower stems are inserted into the compound in the desired arrangement, and are so fixed when the compound hardens. The cups are connected to each other by a small bar or wire to form the shape desired, and these wires are inserted through the cups and into the settable compound for rigid interconnection.
Patent FR-2233560-A1 (FR)
Title: Electric light bulb mounting - has movable portion with opaque and transparent surfaces pivoting in sockets
IPC: F21V21/30
Filed: 1973-06-12
Abstract: The mounting is particularly for installation on a vehicle dashboard, to assist map-reading. It comprises a socket with a front open face, and a movable portion with a front opaque face fitting in the open front socket face. The movable portion also has a light source and a transparent surface through which the light beams pass, and pivots about an axis running across the opening of the fixed portion and in the centre of it. It can be cylindrical, with its front face a secant running parallel to the cylinder axis, and in two sections snapping into engagement with each other, each forming part of the front face, one section carrying the bulb and the other the transparent surface.
Patent FR-2237688-A1 (FR)
Title: Material straining equipment - material discharges from reservoir parallel to strainer surface
IPC: B07B13/16
Filed: 1973-07-19
Abstract: The mixture to be strained is accommodated in a tank, discharging via a passage onto the strainer surface, and the equipment is particularly for handling sand and gravel. The height of the mixture in the tank is variable and the passage has a throttling device (2). The passage is so arranged that the mixture flows parallel to the strainer surface (3). Flow can take place through a rectangular opening equipped with an adjustable shutter movable up and down. The passage can extend over the entire width of the strainer, part of which at least is adjustable for angle.
Patent FR-2240512-A1 (FR)
Title: Stacking machine for laminations of different sizes - uses interchangeable head or multiheads on sliding carriage with to-and-fro movement
IPC: H01F41/02
Filed: 1973-08-07
Abstract: The stacking machine which can adapt laminations of different sizes, has head holding laminations of the same size ready for insertion into a coil bobbin and facilities for carrying the laminations into the bobbin with a back- and forward-movement. It further provides a mount-base for fixing the head with adjustment facilities to define the positioning. A reciprocating drive engages releasable with a sliding carriage onto which the mount-base is fixed for the back- and forward-movement of the hadss. The arrangement is such that the head can be dismantled from the mount-base easily and be replaced by a head for laminations of another size. The travel distance of the carriage can be selected in predefined steps to obtain the required throw for laminations of different sizes. By using a mount plate with several heads, each carrying laminations of a different size selective insertion of different size laminations into the coil bobbin is possible.
Patent FR-2263436-A1 (FR)
Title: Three way electromagnetic valve - has piston connecting low or high pressure fluids to outlet
IPC: F02M63/06
Filed: 1974-03-06
Abstract: The valve consists of a base, a cylindrical body and a cover. In a recess between cylinder and base are clamped together three large washers. The upper washer provides the top seal and is cut away to give the fluid outlets, and the bottom washer forms the lower valve seat and is cut away to give the fluid inlet. The piston rivetted into an assembly with a membrane separating high and low pressure zones, moves between these two washers, being operated by an electromagnetic and a compression spring. The low pressure feed is in the valve base. In the unexcited position the low pressure supply is connected, and in the excited position the high pressure supply is connected.
Patent FR-2263950-A1 (FR)
Title: Container for cooked meats etc. - has second container holding sauce used as closure
IPC: A23L13/00
Filed: 1974-03-12
Abstract: Packaging for meats, vegetables etc., sold with an accompanying sauce. The meat (3) is packaged in a glass bottle (1), permitting inspection of the contents. The accompanying sauce is held in a second container (2) which serves as a lid for the bottle. Means are provided (4, 5) on the second container to hold the two together, either in the form of clips or of threaded extensions. The assembly can be used with either container on top. In another embodiment, the sauce container has a resilient skirt which co-operates in a snap-fitting manner with a circumferential projection on the neck of the meat container.
Patent FR-2228872-A1 (FR)
Title: Knitting garment having stripes in course direction - by moving an inactive yarn guide to end of active needles
IPC: D04B11/20
Filed: 1974-05-10
Abstract: The garment is produced on a flat-bar knitting machine using different coloured yarns. One yarn is supplied by a yarn guide to a group of needles to knit a course whilst the remaining yarn guide(s) for the other yarn(s) remain inactive and during knittingone of the inactive yarn guides is moved to the end of the group of needles so that yarn controlled by this yarn guide can be knitted in by pref. the end needle of this group. Yarn controlled by the inactive yarn guides is prevented from hanging loose and thereby prevented from becoming entangled in the various knitting elements.
Patent FR-2271832-A1 (FR)
Title: Compsns. contg. sex hormones and their esters - for improving wt. gain in meat animals
IPC: A61K31/56
Filed: 1974-05-22
Abstract: A compsn. contains (a) >=1 cpd. (I) with sex hormone activity chosen from oestrogens, gestagens, androgens and/or anabolics with >=1 OH gp.; (b) >=1 ester (II) of (I) with a carboxylic acid; (c) >=1 solid, pharmaceutically acceptable excipient and opt. (d) and OH-free cpd. (III) with hormonal activity. Used as implants for increasing growth rate of animals for meat. By using (I) and (II) together the desired effect is prolonged by 20-60% and since adsorption of hormone is slow and even, disturbance of hormone balance is prevented. The compsns. also (i) protect animals against attack by microbes and viruses so reduce mortality esp. in young calves and (ii) prevent genital hypoplasia, ovarian insufficiency or satyriosis.
Patent FR-2275340-A1 (FR)
Title: Car interior passenger protection - inflatable cushion and securing devices gives audible warning when deflating
IPC: B60R21/02
Filed: 1974-06-20
Abstract: An elongated pneumatic cushion for protecting passengers inside cars is made of air tight, non inflammable material. It is inflatable, apart from metal framework and springs, and has lugs (3) (4) and buckles (1) (2) for securing to an adjoining cushion and to the vehicle (via a belt or strap). It can be inflated via an internal valve which gives audible warning if the cushion becomes deflated. The cushion can be associated with an interior pneumatic roof padding. One face can have loops (6) (7) through which a retaining strap (5) may be threaded.
Patent FR-2280120-A1 (FR)
Title: Watch with day-of-the-week display - has rotary rings with adjustable markings for days and hours and other data
IPC: G04B19/26
Filed: 1974-07-22
Abstract: The wrist watch has a calendar display scale (10) giving markings for successive days of the week, arranged in a concentric form. The time scale also has rings which may be adjusted for various time zones, the rings being rotationally adjustable. Markings are also available for high noon to mark the time of noon (the highest point reached by the sun) and high water of the local tides. The successive days of the week are marked twice, with the two markings for each day at 180 deg. to each other. The central part of the dial has the normal hour markings, with hour minute and seconds hands to give the time. There is a window (8) giving the day of the month.
Patent FR-2280082-A1 (FR)
Title: Hydrazine-stabilized bilirubin colorimetric assay - by coupling of free or conjugated bilirubin with diazonium salts
IPC: G01N33/72
Filed: 1974-07-25
Abstract: Novel method of estimating bilirubin in biological fluids in which bilirubin is coupled with a diazo-cpd. and the coupled prodt. is assayed colorimetrically in an alkaline medium, hydrazine being added as stabiliser to the reaction medium after addn. of the diazo-cpd. at a concn. of >=400 times, and pref. 600 times that of the diazo cpd. The colour developed after coupling is stabilised and a rigid time limit in the assay of free or conjugated bilirubin is avoided, excess diazonium salt present after coupling of the conjugated bilirubin is inhibited, and no adverse colouration is introduced to confuse the assay.
Patent FR-2284016-A1 (FR)
Title: Supporting frame for grave-stone - consists of side walls of thin facing panels and inner framework
IPC: E04H13/00
Filed: 1974-09-05
Abstract: The framework consists of two bearing cross-pieces (2, 2') of reinforced concrete. Each of the cross-pieces (2, 2') is joined to the facing panels of the long (4, 4') and short (5, 5') sides of the frame. The facing panels are connected to the cross-pieces at the corners and are attached by means of U-shaped pins. One of the U sides is fixed into the top surface of the panels and the other side is embedded in the concrete cross pieces (2, 2'). Expanded polystyrene foam panels (10, 10') insulate the end panels (5, 5') of the frame from the cross-pieces (2, 2').
Patent FR-2248389-A1 (FR)
Title: Post or mast anchorage in holed concrete base - with firm slitted socket adjustable on foot fitting round elastic sleeve in hole
IPC: F24F13/30
Filed: 1974-10-21
Abstract: The post, mast or staff for a park clock, road sign, street lamp, flag or fencing, is mounted on a concrete base in the ground, with a cylindrical hole in it. This has a circular sleeve of elastic material inside its upper edge, and the slitted socket, round the foot of the post or mast, is of more rigid material. This socket is displaceable on the post, and can be freely pressed into the base between the sleeve and the hole, to effect an elastic anchorage. While firm and easy to mount, this reduces the liability for the post to break off. The annular sleeve pref. rests in a concrete recess in the hole, and has a horizontal collar supported against the top of the base. The socket is pref. of rubber, of 70 deg. Shore hardness, and the sleeve of aluminium or hard plastic.
Patent FR-2252268-A1 (FR)
Title: Driving chain for conveyor carrying heavy loads - links can move independently in two planes to follow curves
IPC: B65G17/38
Filed: 1974-12-20
Abstract: Each link (12) comprises side plates (16b) having one end open, the other forming the base for a single central arm (16a). Each ar (16a) has a through hole, in which fits a split clamping washer (26). This holds in place a spherical joint (20) carrying a shaft (22) joing the arm to the side plates of the adjoining link. The side plates (16a) have holes for this purpose. Each end of the shaft carries a wheel (30) running in roller bearings (32). On one side of each link is a bracket (34, 35) for a side wheel (38), mounted at 90 deg. to the first wheels, which contacts a guide when the chain passes round a curve.
Patent FR-2259655-A1 (FR)
Title: Mfr of zinc-coated welded tube - esp for bus chassis, given stress-relieving heat-treatment after welding
IPC: B62D65/00
Filed: 1975-01-27
Abstract: In the mfr. of chassis tubes for the construction of motor vehicles, esp. square tubing used for bus chassis mfr., the usual high-frequency welded tube made from Sendzimir-, zinc coated split strip is heat-treated in a continuous furnace for 2-3 minutes at 600-650 degrees C./L. The pref. process consists of deburring the external welded seam, then spraying it and the metal in the vicinity of the seam using zinc wire or a comparable material prior to the heat-treatment. The corrosion-resistance and therefore the life of stressed chassis components is increased.
Patent FR-2301645-A1 (FR)
Title: Quiet action water supply valve for header tank - is actuated by float through lever and fulcrum, and obviates pipework
IPC: E03D1/32
Filed: 1975-02-18
Abstract: The quiet action float-actuated water supply inlet valve for domestic water supply tanks or reservoirs, has the valve (9) and its seat (10) sited in the base of the tank (1), and effects water entry directly into the tank without recourse to intermediary pipework. This reduces turbulence and utilises the mass of water in the tank to dissipate sound. The valve assembly includes a non-return ball (13) valve to prevent accidental return of stored water. The other end of the arm which supports the float is pivoted to both the top of the valve stem (5) and to the fixed support (5), so that the attachment point for the fixed support acts as the fulcrum between float and valve seat.
Patent FR-2305733-A1 (FR)
Title: Measuring probe for active oxygen content determination - of molten metal baths
IPC: G01N27/30
Filed: 1975-03-25
Abstract: Apparatus for measuring the content of active oxygen in molten metal baths of the known type comprising a measuring head mounted on the end of a carrier tube and composed of a ceramic component carrying a quartz tube containing a reference material as well as the end of a conductor, while being locally surrounded by a metal contact connected to the end of at least one further conductor, but in which this contact is fabricated in the form of a ring, the outer diameter of which is approximately equal to that of the carrier tube, and which is clamped between the annular end surface of the carrier tube and a widened part of the ceramic component provided for this purpose. The measuring head has a minimum mass so that erroneous results are not produced by excessive cooling of the melt and its simplified construction leads to a more reliable and less costly article.
Patent FR-2320662-A1 (FR)
Title: Oscillator and detector for proximity indicator - detects change in power consumption produced by change in amplitude of oscillation of class B oscillator
Inventor: ROTHENBURGER PIERRE
IPC: G01V3/10
Filed: 1975-08-06
Abstract: The oscillator and detector circuit is used for proximity alarms and detectors. The oscillator is based on a positively biased NPN transistor pair. Its coil (L1) is wound in an open or half ferrite 'pot core' or cell. Any metallic object entering the field of this coil reduces the 'Q' of the resonant circuit. The resulting change in the circuit performance is detected. The transistor (TR3) is in common collector configuration. An emitter resistance (R3) to the coil providing temperature stabilising feedback and normal emitter current limiting. A third transistor (TR3) resistively (R5) coupled to the oscillator acts as an amplifier and detector. The transistor operates in class B and its power consumption depends on the oscillation amplitude.
Patent FR-2309793-A1 (FR)
Title: Holding arrangement for tubular lamp housing - has flexible clamps in housing slots and locked by rotation
IPC: F21V17/18
Filed: 1975-10-09
Abstract: The rotating locking arrangement is used for fastening of a gas discharge lamp channel shaped housing. This arrangement has a locking arm actuated by an external rotating arm. An integral plastics blocking element (4) is fitted by its locking arm (41) from outside through a corresponding opening (15) into the housing (1). The elastic actuating arm is slightly deformed in this process and it is locked by rotation after the insertion into its locking position. The locking arm (41) has a bracket (46) and the housing is provided with a slot for holding purposes. The locking is carried out by rotating the locking arm out of the slot into the locking position. Locking features are fitted on the ceiling and the housing is pushed over them afterwards. The housing is also readily removed.
Patent FR-2290677-A1 (FR)
Title: Lens barrel of vario-objective - changes indexing of system from positive to negative when focal length changes
IPC: G02B7/02
Filed: 1975-11-07
Abstract: A stationary section (1) of the lens barrel contains the vario-objective system. The vario-ring (3) rotates or can be displaced on the stationary section (1) of the lens barrel. The vario-ring (3) is mounted on the stationary section (1) to change the focal length of vario-objective system. A first indicator is provided on the surface of the stationary section (1) of the lens barrel and a second indicator on the vario-ring (3). The second indicator is aligned with the first when the vario-ring (3) is in such a position that the indexing of the vario-objective system is zero.
Patent FR-2332833-A1 (FR)
Title: Slow moving sheet metal strip shear - has toggle mechanism and eccentric cam to impart simultaneous travel and cutting action to upper and lower blades
IPC: B23D25/06
Filed: 1975-11-28
Abstract: The shear comprises an upper frame (10) with its cutting blade (9) and a lower frame (12), also with a cutting blade (13). The upper blade is articulated (11) to side plates (2), the strip (3) passing between them. The lower blade oscillates on connecting rods (18) having an eccentric (42) on a shaft. The unit is on a base (1) and linkages (15) maintain distance each end. Spring stops (22, 23) maintain the sheet against the upper blade and a trunnion mounted power cylinder (6, 7, 8) is attached to the lower common bearing (17). A toggle motion is provided which imparts simultaneous travel and a cutting action.
Patent FR-2334501-A1 (FR)
Title: Ticket card producing machine - has magnetic track processing and printing sections operable independently of card orientation
Inventor: BEAUSSAY GUY
IPC: B41J35/22
Filed: 1975-12-08
Abstract: The machine produce tickets and other transit documents from strips of card with magnetic tracks, to which it applies both printed and magnetic data. It has a first section processing the magnetic track on the card, and functioning irrespective of which side of the card is uppermost, and a second printing section likewise operating in either condition. There can be a first mechanism for the magnetic processing of one face of the card, followed by one processing: the opposite face. There may be a convex travel plate against which the card is applied by a flexible ribbon travelling at constant speed.
Patent FR-2335310-A1 (FR)
Title: Grinder with rotary multi workpiece head - has feed rate transition to contact grinding wheel slowly
IPC: B24B41/00
Filed: 1975-12-16
Abstract: The workpiece grinder head turns about a shaft. It has a number of workpiece holders at equal spacings about the shaft. The holders can move along a curved path when the head is turned about its shaft. A grinding device close to the head has a grinding surface close to the path to engage a workpiece passing along the path. The head is rotated rapidly at first to move one of the workpiece holders and its workpiece quickly to a position closely adjacent to the grinder. A following period of relatively slow rotation is imparted to the head to move the workpiece into engagement with the grinding surface. The head is prevented from rotating when one of the workpieces is in a grinding position, until grinding is concluded. A final stage of relatively rapid rotation is then imparted to move the holder and the ground workpiece away from the grinding device.
Patent FR-2302593-A1 (FR)
Title: CGLAR CELLS WITH HIGH DEGREE OF ENERGY CONVERSION - using multilayer structure of gallium, indium, arsenic and phosphorus cpds
IPC: H01L31/0687
Filed: 1976-02-26
Abstract: Photoelectric cell, the novelty being (1) a first epitaxial semiconductor layer (ESL) of a cpd. of elements from Gps. III and V of the periodic system, the lower part of the layer being doped to give one conductivity type (A) and the upper part doped to give opposite conductivity (B) and form a rectifying p-n junction with band gap 0.4-2.3 eV and lattic constant (LC) 5.4-6.1 angstrom; (2) layer (1) is covered by a second ESL (2) of a III-V cpd., doped to give conductivity (B), with the same band gap and LC as layer (1), and forming a hetero-boundary layer with layer (1); (3) a third ESL (3) of a III-V cpd., the lower part doped for conductivity (A) and the upper part doped to give type (B), forming a p-n junction and a band gap of 0.4-2.3 eV but larger than the band gap of layer (1) and forming a second hetero-boundary with layer (2), i.e. an n-p boundary. The lengthy claims include cells with a tunnel boundary layer. An inexpensive, multilayer solar cell with a high degree of energy conversion and suitable for general applications.
Patent FR-2303389-A1 (FR)
Title: Charge condition indicator for traction batteries - has pointers of ammeter and voltmeter intersecting on scale curves giving charge condition
IPC: H02J7/00
Filed: 1976-03-05
Abstract: The charge condition indicator is intended for traction batteries in electric vehicles and consists of an ammeter and voltmeter, both appropriately connected to the battery so that the one measures the battery current and the other one the terminal voltage. The pointers of these two instruments are positioned such that they intersect one another, and the point of intersection gives a direct measure of the battery charge condition. The ends of the pointers move across their corresponding ample and voltage scales, whilst their intersection moves across a scale formed by a series of curves (18) graded as 25%, 50% and 75% of the battery charged condition.