baber/WOPTO huggingface dataset:
Patent FR-2273063-A1 (FR)
Title: Ethanol prepn. by fermentation - of tropical fruit, vegetable must using Saccharomyces
IPC: C12P7/06
Filed: 1974-05-31
Abstract: Ethanol is produced by fermenting a strain of souharomyces cervisae in must from yam, cassava, taro, banana or pineapple. Provides a source of ethanol, not dependent upon seasonal crops of sugar cane, beet. Tubers of yam, cassava, taro are peeled, blanched, ground and acid hydrolysed at 3-4 kg press, then juice is neutralised after solids sepn. Ripe bananas are peeled, ground, pasteurised and depectinised. Pineapple is peeled and pressed. Yeast is pref. used in its active growth phase.
Patent FR-2242586-A1 (FR)
Title: Operational time testing for hydraulic assemblies - has continuously moved output component which is periodically reciprocated at constant amplitude
IPC: G01M99/00
Filed: 1974-08-23
Abstract: Operational time testing for hydraulic assemblies involves a continuously moved output component, while holding constant the feed pressure and the temp. of the fluid bed to the assembly and while transmitting a control signal to the assembly, which imparts to its output component periodic reciprocations of constant amplitude and frequency at alternating outside loading and given number of cycles during a given test time. The supply pressure P1 and the temp. T1 are held equal to the maximum value for the assembly to be tested and the amplitude and frequency of the reciprocations are corresponding to the maximum speed V1 of the output component. The number of cycles is obtained from its movements, the test time from an equivalence relationship according to the wear of its seals and the amplitude of the outer loading from an equivalent relationship according to the accumulation of damage of the power elements of the assembly to be tested. The assembly is allowed to change in the rest state at the maximum temp. within a time delta T which is derived from an equivalent relationship according to the charge in the seals.
Patent FR-2309349-A1 (FR)
Title: Multi point writing device for parallel lines - has carrier blocks secured by clamping strap incorporating tapering adjustment members
IPC: B43K17/02
Filed: 1974-10-22
Abstract: The device for drawing parallel lines simultaneously uses blocks which may be fastened together, each carrying a writing point. Each block has a sleeve attached, fitted with a thumb screw for securing the writing point in position. The set of blocks is then secured by a clamping arrangement which fits around it. This clamping arrangement consists of end clamps shaped to fit around the blocks, and a strap between them, the whole tightened by a screw. The strap carries a set of conical protuberances which fit into semicircular cut outs in the ends of the blocks. By adjusting the screw, the depth by which these cones penetrate can be altered by vary the spacing of the blocks and hence the writing points.
Patent FR-2296958-A1 (FR)
Title: Ionisation electrodes for corona web discharging unit - comprising conductor tracks provided along insulating band
IPC: H05F3/04
Filed: 1975-01-06
Abstract: The ionisation electrodes are used in a corona unit, used for discharging a moving web, the electrodes comprising an insulating band, with one or more continuous parallel conductor tracks running longitudinally along one face of the insulating band. The thin conductor tracks may be rectilinear and they may be provided on the insulating band by metallic vacuum deposition. The thickness of the conductor tracks is preferably a maximum of 50 microns and their width is preferably a maximum of 2 millimetres. Two such insulating bands may be used, one connected to earth and the other to HT source.
Patent FR-2301958-A1 (FR)
Title: Stepping motor control which minimises rotor resonance - uses electro magnetically operated frictional brake applied to rotor by low inertia drum
Inventor: MILAN LUCIEN
IPC: H02P8/32
Filed: 1975-02-21
Abstract: A control for electrical stepping motors is intended particularly to minimise the resonance and oscillation incurred by the rotor with respect to the stator when the motor is brought to a halt. The stepping control is operated by the current in the several stator phases of the motor. Mechanical braking is applied to the rotor via a low inertia drum (16) mounted on the rotor shaft (14), the breaking force being derived from the stop signal in one of the stator windings activating an electro-magnet (19). The electro-magnet presses via a plunger (21), a brake shoe (17) onto the drum, the brake being reset in its 'off' position by a mechanical spring (22).
Patent FR-2302065-A1 (FR)
Title: Retractable and swivelling chair - has mounting with two parallel cantilever arms pivoted at one side
IPC: B60N2/14
Filed: 1975-02-28
Abstract: The chair (3,4) which retracts on a horizontal plane by successive linear and swivelling motions, is mounted on two horizontal pivoting cantilever arms (7a, 8a) of unequal length. The arms pivot about vertical axles (10a, 11) at each of their extremities, the axles to each arm being fixed to the chair. Pref. the fixed axles (11) are laterally eccentric relative to the chair, and they lie in a vertical plane which is parallel to the chairs longitudinal axis when it is in the forward position (1a). They are parallel when normal to the latter plane, and the frontal arm (7a) is the longer of the two.
Patent FR-2305377-A1 (FR)
Title: Transfer machine for rolls of material - has pairs of jaws on end of oblique sliding arm which rotates on central support
IPC: B65H19/30
Filed: 1975-03-28
Abstract: The material is rolled on central mandrels which are returned to be re-used. The machine consists of a central vertical support (15) with an oblique sleeve structure (17) mounted on top. The central support can rotate through 360 deg. Inside the sleeve is an arm (20) which can be advanced or retracted by a ram (21). At the end of the ram are mounted sets of jaws to grip the mandrels. There can be two pairs of jaws, each pair at a different level, each set of jaws having an upper and lower limb. The lower limb is movable. The jaws are operated remotely by a single actuator and a system of linkages.
Patent FR-2305929-A1 (FR)
Title: Agricultural bale loading machine - has barbed vertical and horizontal chains to elevate bales to discharge chute
IPC: A01D87/12
Filed: 1975-04-03
Abstract: The bale-leader consists of a wheel (2) mounted chassis (1) on which is a funnel-shaped pick-up duct (3) on one side of which is a tube (4) to which are fixed coupling-bars (5, 6). On the other side of the duct (3) is a lower tube (7) connected to the first tube by a top, transverse extension (8). At the back of the duct is a vertical or slanting cage in which is a transporter made of a barbed chain trained around two sprockets. The shaft (14) mounting sprocket (12) has a second sprocket (22) to drive a horizontal transport chain (31). This chain runs in a horizontal channel and is trained around a further sprocket (30) at the front of the machine.
Patent FR-2269219-A1 (FR)
Title: Explosively operated press tool - is for crimping electrical connections and has fixed die held in a C-shaped bracket
IPC: H01R43/042
Filed: 1975-04-25
Abstract: The hand held crimping tool, which is operated by an explosive cartridge and in which pressure transmission is by a mechanical or hydraulic linkage, has a stiff C-shaped bracket forming an extension of the tool body. Being open at one side the calbe and terminal can readily be inserted and laid on the anvil or fixed die. The latter is completely surrounded on its outer surface by the free end of the bracket to provide a secure location against sideways movement. Longitudinal movement may be prevented by a locking arrangement such as a spring loaded pin.
Patent FR-2312132-A1 (FR)
Title: Winding insulation for electrical machines - consists of S-shaped sleeve with transverse cut allowing winding bars to diverge at overhang (HU280776)
IPC: H02K3/34
Filed: 1975-05-20
Abstract: The winding insulation for electrical machines has the shape of a sleeve with an S-shaped cross-section for the sides of the windings being inserted into the slots. The slot and overhang insulation form part of the same sleeve (1) with an S-shaped cross-section, which also has a transverse slot (2) at the transistion between slot insulation (4) and winding overhang insulation (5). This slot allows the overhang insulation part of the S-shaped sleeve to be opened out flat (6) where the winding bars diverge as they leave their shared slot, one half of the S remaining wrapped around one bar.
Patent FR-2322727-A1 (FR)
Title: Continuously acting press for mfr. of composite material - having pressure bars longitudinally movable sequentially to effect pressing
IPC: B27N3/20
Filed: 1975-09-05
Abstract: A press for the mfr. of flat composite board includes a pair of relatively reciprocable platens (10,14) on which are mounted a series of pressure bars (1-8) movable individually longitudinally along the platens. In use the platens are permanently in the pressure applying position and the bars are moved one by one from a position at the exit end of the press to a position at the feed end. When all the bars are located at the feed end the bars are moved in unison back to the exit end and this cycle is repeated. During movement of individual bars to the feed end the friction of the remaining bars is sufficient to prevent movement of the board but the concerted movement of the bars to the exit end causes a length of board to be drawn through the press.
Patent FR-2288357-A1 (FR)
Title: Reading station to facilitate extraction of data from record lists - automatically extracts card from file onto reading table equipped with cursors for data location
IPC: G06K13/107
Filed: 1975-10-13
Abstract: A pneumatically actuated retrieval mechanism (16) has a suction head (20) to enable a single list to be extracted from the file stack (14) mounted on the cabinet. When extracted and located in the vertical position, the card is allowed to fall into the reading station (28). The card is supported between guide rails (34) and two cursors are mounted on slideways on the front surface. The data in a specific column is readily located with the aid of one or other of the cursors and the possibility of error reduced. A cylinder actuated unit (86) allows the reading head to be rotated through 180 deg. to permit the card to be removed.
Patent FR-2329103-A1 (FR)
Title: Working range extending active circuit for semiconductor switches - has transistor biased to provide current path for switch feed
IPC: H03F3/30
Filed: 1975-10-24
Abstract: Theactive circuit is connected between a power source and a switching element and contains a transistor with a specified breakdown voltage. In addition to the switching element feed the transistor bias generates the transistor voltage. The base and emitter form a forward biased junction for the base current, while the base and collector form an oppositely biased junction. A low impedance is provided for the base current in the forward direction, while a high impedance exists in the opposite direction.
Patent FR-2329225-A1 (FR)
Title: Articulated metallic watch bracelet - has interchangeable plates with upper decorative plate and lower plate screwed to main links
IPC: A44C5/10
Filed: 1975-10-31
Abstract: The main links (19, 20) are made in strong thin metal and arehinged together (21, 22). They have holes at each corner through which screws can pass to hold the interchangeable plates (9, 10). The upper plate (9) can be made of precious metal or other decorative material and has a dished hole at each corner for the heads of the screws. The lower plate (10), of metal suitable to be in contact with the skin, has threaded holes at each corner into which the screws are screwed.
Patent FR-2333359-A1 (FR)
Title: Floodlight twin reflector construction - has parabolic sections mounted around light source to reduce multiple reflections
Inventor: BARTHES EMILE
IPC: H01Q15/16
Filed: 1975-11-25
Abstract: A reflector for a lamp has a min reflector in the form of a trough of parabolic section with the light source at its focal point and with a second reflector within the first reflector in front of the light source. The position of both parabolic sections (13, 14) of the out plane of the second reflector (7) is mounted on part of the branch arm of a parabolic. The axis of this parabola is the main axis (2) of the light beam and has the emission zone (5) of the source situated at its focal point. The lamp can be mounted on a mast for floodlighting an area such as a football pitch.
Patent FR-2334509-A1 (FR)
Title: Decorating cakes confectionery etc. with relief effects - by applying powdered food product to undried decorated areas
IPC: A21D13/00
Filed: 1975-12-12
Abstract: A process for decorating cakes or other confectionery, pastry or bakery products on edible supports such as unleavened bread, comprises first printing the support with appropriate solutions, especially with different colours to form a decoration using a brush or stencil; then before at least a part of the decoration is dry, a powdered edible product is sprinkled so as to cover the wet areas. The powder adheres to the wet surface to form a relief without adhering to either the unprinted parts or the dried printed parts. The process is usef for making relief impressions. The process has the advantage of being simpler and quicker than at present, also a variety of effects may be achieved according to the powder used. At present it is necessary to use thick pastes and a metal stencil and in the case of colours to point these first, then do the relief after drying.
Patent FR-2294972-A1 (FR)
Title: Barrel or drum for winding cable - has barrel rotated round transverse axis to ease entry of cable into peripheral helical groove and cable tension moves barrel
IPC: B65H54/54
Filed: 1975-12-19
Abstract: The cable is wound into a helical groove (2) on the surface of the rotating drum or barrel. The drum or barrel (1) is mounted on a plate (7) so as to be able to rotate about an axis perpendicular to that of the barrel. The plate (7) is carried on a lower plate (8) and has semicircular notches (10) cut into its edge. The lower plate has cylindrical studs (11) arranged in a curve, corresponding to the cut-outs. The arrangement is such that, as the cable (3) is wound into the groove, the plate (7) rotates, ensuring easy entry of the cable into the groove.
Patent FR-2336903-A1 (FR)
Title: Shoulder sling for carrying baby - comprises unequal sided lozenge shaped sheet with straps at two corners joined to form hammock
IPC: A45F3/02
Filed: 1975-12-30
Abstract: The sling is used to carry a baby and comprises a portion of suitable fabric sheet cut to form a lozenge shape. This has four unequal sides (A, B, C, D), having two acute angles (alpha, gamma) opposite each other and two obtuse angles (beta, delta). The two acute angles are provided with a strap (f) and a buckle (m), these being brought together and adjusted to form a loop. The narrow portion of this loop is positioned over the shoulder of the person carrying it and the baby is placed in the wider portion, this forming a hammock. A mattress can be fitted in the hammock for greater comfort.
Patent FR-2359617-A1 (FR)
Title: Dispositif extincteur d'incendie
Inventor: IIDA MAKOTO
IPC: A62C37/44
Filed: 1976-10-05
Abstract: Dispositif extincteur d'incendie. Ce dispositif est associé à un dispositif de garde servant à protéger la même zone que celle à laquelle correspond ledit dispositif d'extinction et comportant un manipulateur de commutation servant à faire passer ce dispositif de garde de sa position de fonctionnement à sa position de repos et inversement, le montage étant tel que le dispositif d'extinction d'incendie puisse être réglé sur un mode de fonctionnement automatique sous l'effet d'un signal provenant du manipulateur de commutation et caractéristique de l'état pour lequel le dispositif de garde est en position de fonctionnement, et sur un mode de fonctionnement manuel sous l'effet d'un signal provenant du manipulateur de commutation et caractéristique de l'état pour lequel le dispositif de garde est en position de repos. Application à la réalisation d'extincteurs automatiques.
Patent FR-2368700-A1 (FR)
Title: Mobile weighbridge for heavy vehicles - includes removal extension pieces bolted between main load beam and mass transfer mechanism to lock the assembly in transit
IPC: G01G19/02
Filed: 1976-10-19
Abstract: A mobile weigh bridge comprises a pair of main weight supporting beams connected by secondary transverse links. A lever mechanism transmits weight to a laod indicating device subject to limitation imposed by fixed pillars mounted on floor support plates and on the central transverse links. For transporting the weigh bridge removeable extension pieces are bolted between the fixed pillars and main load bearing beams. This enables the whole assembly to be raised in a locked position and loaded into a transporting vehicle.
Patent FR-2358885-A1 (FR)
Title: Nouvelles compositions ectoparasiticides contenant des diphenylcarbodiimides
IPC: A01N47/40
Filed: 1976-11-26
Abstract: L'invention concerne une nouvelle composition ectoparasiticide. La composition de l'invention contient des diphénylcarbodiimides de formule :
Patent FR-2349985-A1 (FR)
Title: Coupling block for joining cables - has box shaped housing with removable sides and entries for electric or fibre optics cables
IPC: H02G1/14
Filed: 1976-11-30
Abstract: The coupling block is for jointing electrical or fibre optics cables, which are used in telecommunication circuits. The object is to prevent damage to the joint caused by pressure, friction, tension and other stresses. The coupling block consists of a housing (2), a cover (3) and links (5) both under the base of the housing and on top of the cover. The housing is box shaped with a removable side wall (10). The cable entries are on opposite side walls. The cable entries terminate in slits which extend to the edge of the walls. These slits are plugged when the cable is inserted.
Patent FR-2336726-A1 (FR)
Title: Automatic processing of vehicle control signals - uses signal multiplexing and decoding on channels transmitted via antenna network
IPC: B61L3/16
Filed: 1976-12-20
Abstract: A traction vehicle operating on a track defined by several antennas is controlled by a system which automatically processes signals. This is enabled by multiplexing and decoding the address for the antennas and channels transmitted via each antenna. An automatic signal processing equipment comprises a channel address decoder synchronised from a common clock signal. These signals contain information for a logic control unit issuing control signals for given speeds or for braking. Signals giving the destination and presence of a vehicle are encoded for central control where logic decisions result in transmission of particular control signals. If the next antenna section is occupied then stop signals are transmitted.
Patent FR-2376140-A1 (FR)
Title: Antiinflammatory urethane(s) of enol phenyl butazone - with less ulcerogenic action than phenyl butazone
IPC: C07D231/34
Filed: 1976-12-28
Abstract: Phenylbutazone enol urethanes of formula (I) are new: (where R is methyl, ethyl, 2-hydroxyethyl or 2-hydroxypropyl). (I) are antiinflammatories. The cpds. have the same activity as phenylbutazone, but with less tendency to cause gastric ulcers and digestive haemorrhages. A typical prod. is the urethane of phenylbutazone enol and N-(2-hydroxyethyl)piperazine. This was prepd. by adding hydroxyethyl piperazine to the symmetrical carbonate of phenyl butazone in methylene chloride. Phenylbutazone was eliminated with NaOH soln., and the prod. isolated by evapn., m.pt. 108-109 degrees C.
Patent FR-2337327-A1 (FR)
Title: Optical gun sight eyepiece - has cross line image superposition assembly and light intensity control
IPC: G02B23/08
Filed: 1976-12-30
Abstract: The optical sight for guns consists of a two-part housing with a sealing gasket (13) between the two parts. One part (12) is fitted with an eyepiece (15) with an optical path through the centreline (16) of the eyepiece and then splitting into two. One split path continues along the centreline (16) and penetrates the inclined semi-reflecting parts, with a polarising filter sandwiched between. The axis represents the direct line of observation of the target. Part (17) of the eyepiece can be rotated and has a polarising filter working in conjunction with the semi-reflecting elements in a variable light intensity control. The semi-reflecting element split the optical path which passes the lens set (42) to an inclined mirror (41) and leaves the housing through a lens system carrying the cross line.
Patent FR-2382598-A1 (FR)
Title: Pompe pulverisatrice a reserve de pression
IPC: F04B11/00
Filed: 1977-03-04
Abstract: La présente invention concerne une pompe à réserve de pression. La pompe de l'invention est formée par l'association d'une pompe péristaltique et d'un réservoir accumulateur de pression, réunis dans un même bloc, caractérisée par l'absence de clapets. Application aux pulvérisateurs pour usage cosmétique ou ménager.
Patent FR-2387050-A1 (FR)
Title: Tweezers which destroy hair using HF current - has cable mounting allowing rotation through 360 degrees and miniature lamp to indicate current flow
IPC: A61B18/14
Filed: 1977-04-15
Abstract: The depilatory tweezers destroy hair by high-frequency electric current. The hair is gripped by the external portion, without contact with the skin, the current passing down the hair to the root and destroying it. The hair is easily gripped, since the tweezers rotate through 360 deg. on the cable. A miniature electric lamp in the tweezers allow visual monitoring of the current, giving greater safety for the operator.
Patent FR-2360900-A1 (FR)
Title: Lunettes
Inventor: MATUURA TOSHIAKI
IPC: G02C1/04
Filed: 1977-04-19
Abstract: L'invention a pour objet une paire de lunettes comprenaint une monture comportant des garnitures et deux verres. Cette paire de lunettes se caractérise en ce que la moitié supérieure de chaque verre est enchâssé dans une rainure en V de la garniture et celui de la moitié inférieure de chaque verre dans une rainure en V d'un fil en haut polymère transpsarent les extrémités du fil passant dans des trous percés dans la garniture et étant reliées à cette dernière, le fil étant accroché à garniture au moyen de boules de fixation formées aux extrémités du fil de sorte que les verres sont enchâssés solidement dans la monture. Application à la réalisation de lunette.
Patent FR-2387869-A1 (FR)
Title: Egg transporter for tiers of cages - has endless chain conveyor carried by lift and including interlocking wire slats which only carry sound eggs
IPC: B65G17/08
Filed: 1977-04-20
Abstract: Tiers of battery cages are served by a single conveyor for removal of the eggs. At one end of the cages two vertical pillars are fitted with carriages which can be raised and lowered by an electric motor. Two spaced longitudinal guides are carrid horizontally by the carriages and carry an endless chain conveyor, including an end section which can pivot on rollers. The conveyor is made up of U-shaped wire links which have hooks at their free ends for connection to an adjacent link.
Patent FR-2388210-A1 (FR)
Title: Open fireplace for domestic heating - has passage around base and sides for convective heating of fresh air with inlet in floor of space below hearth
IPC: F24B1/188
Filed: 1977-04-22
Abstract: The hearth (1) of the fireplace is raised above ground level (3) to leave a space (6) between them. An inlet (7) at the bottom of the space admits outdoor air and a plate (8) causes the outdoor air to make two passes through the space. The underneath of the hearth (1) has fins (2) to increase the heat transfer surface. A void (13) is left between the back (10) of the fireplace and the external wall (4). The outdoor air flows through this and is heated by fins (11) on the rear of the back of the fireplace. The air continues in a void (25) between the chimney hood (16) and a casing (21) finally enters the room through an opening (26) at the top of the casing.