baber/WOPTO huggingface dataset:
Patent FR-2259210-A1 (FR)
Title: Profile for setting out building foundation - is portal frame with slidably adjustable bar bearing two cursors
IPC: E04G21/18
Filed: 1974-01-25
Abstract: The profile, for the setting out of building foundations etc. during construction, is basically a portal frame of which the rail (3) is vertically and horizontally slidably adjustable w.r.t. the posts (1) and bears two slidable cursors (4). Rectangular sleeves with 'U' brackets (2) and cam lever locks support the rail on each post, with one of the rail ends and each cursor being locked by perpendicular friction screws. The 'U' bracket supports are effective whether posts are parallel or not; and in practice for e.g. house foundations a profile would be set up straddling each wall and outside construction limits, each rail being set to the required level and cursors to wall lines for string line support.
Patent FR-2262852-A1 (FR)
Title: Frame lifts reactor control rods during fuel change - fixed frame and moving platform with quick releases speed-up fuel change
IPC: G21C19/10
Filed: 1974-03-01
Abstract: An arrangement of frames, one fixed and one moving vertically, mounted on the top flange of a PWR/BWR, facilitate fuel changing. The cover of the reactor is removed and long guide studs are fixed into the empty stud holes. The fixed frame, comprising two horizontal portions with distance bars is lowered over these long studs and is held by a locking device. At this point the control rods will all be fully inserted into the core. The mobile platform is lowered to its bottom position by a chain or other device. The control rods from which the driving mechanisms have been removed, will now enter the holes and be locked by devices which comprise spring loaded balls to grip grooves in the rods. Provided the cooling water is sufficiently dosed with Boron salts, the platform can be raised to its upper position raising all the control rods and giving free access to the fuel elements. To remove the fixed frame, the clamping devices need only to be released by the projections on the bottom of the platform.
Patent FR-2266001-A1 (FR)
Title: I.C. engine ignition phase shift signal generation - is shaft speed dependent and controlled by two marking points with specified signal duration
IPC: F02P5/155
Filed: 1974-03-29
Abstract: Periodic actuating signal for motor vehicle combustion engine ignition system is generated by one or more parameters, preferably by the rotational speed of a shaft. The actuating signal is generated with a phase shift which depends on the rotating speed. The ignition system based on this principle uses only electronic components and it is actuated by a mark on the rotating shaft. A vacuum cell may be used in systems whose ignition shift depends on the vacuum. The system generates voltages which are proportional to the time required for given angular displacement. These signals are stored and subsequently second signals are generated, which are linear functions of time. An actuating signal is generated when the first signal voltage is equal to that of the second signal.
Patent FR-2272847-A1 (FR)
Title: Document filing box - has side panels with locking tongues and end reinforcing and locking flaps
IPC: B42F7/14
Filed: 1974-05-31
Abstract: The box is of rectangular shape, being produced from a grooved sheet of material with two main panels separated by a base, there being side panels and a closing flap attached to the panels. The side panels (38, 38A) each have folding tongues (40, 41) fitting in mating slots (47) along the fold lines joining the flaps (26) to the opposite main panel (12). They also have extensions (30, 32) forming folding locking and reinforcing flaps for the box sides. The flaps (26, 27) attached to the opposite main panel (12) have other extensions (31, 33) acting as reinforcing flaps for the base (10).
Patent FR-2275996-A1 (FR)
Title: Spinning fish with variable ballast - hollow body, fins, tube and ballast
IPC: A01K85/12
Filed: 1974-06-24
Abstract: A fish lure which requires only the water current to cause it to rotate, consists of a hollow body (1) with four fins (2) at the rear end. A tube (3) passes longitudinally through the body. The tube is crimped at each end of the body allowing the line to pass through to the hook. A lead weight (4) is attached to the tube, its weight being calculated according to the strength of the current and the depth, so as to maintain the lure in equilibrium at the desired depth.
Patent FR-2276141-A1 (FR)
Title: Machine for the auto mfr. of endless screws from thin laminate - obtains the cyclic introduction of glue between successively placed blades
IPC: B27G11/00
Filed: 1974-06-26
Abstract: A machine for repetition manufacture of endless screws by continuously superimposing helicoidal slender blades of suitable material e.g. plastic or wood etc. on a spindle, introduces cyclically a regulated quantity of glue onto the longest median of the previously installed blade, during manufacture, permitting bonding on the next blade. Glue or adhesive is applied so that there is no excess spread when the next blade is installed and abutted under pressure. Adhesive can be applied by a pump (18) which slides along rails (31), moved by a double acting jack (27). This pump has an outlet (34) which locates immediately adjacent the previously installed blade, and which traverses above the longest median of that blade (26) in the course of its upward progression.
Patent FR-2279921-A1 (FR)
Title: Double glazing sheet for window - is stored as roll and held over window frame by fasteners
IPC: E06B3/28
Filed: 1974-07-26
Abstract: The window frame mounted e.g. polyethylene sheet (13) is attached by Velcro (RTM) strips to vertical faces of the peripheral frame and traps a layer of air (22) between the pane and the sheet and thus augments the thermal insulation of the window. Magnetic attachments (24) can be used instead of the Velcro (RTM) and the sheet can be stored in roller form (12) above the window and can have a bottom ballast rail.
Patent FR-2240871-A1 (FR)
Title: Tubular sample container with sealing plug - has screwed extraction collar for pushfit closure plug removal
IPC: B65D39/16
Filed: 1974-08-13
Abstract: A tub ular container, such as a test tube, has an external thread along its open end. To obtain a vacuum proof seal, a flanged plastic plug is pressed into the open end. A collar which screws onto the outside thread of the tube, and which is of the same outside diameter as the plug flange, presses against the facing side of the flange, thus extracting the plug from the container in a controlled manner. When the sealed container is used to collect a blood sample, it is placed inside a tubular holder which carries an injection needle. One end of the needle is pushed through the plug flange whilst the other end of it enters the vein.
Patent FR-2251524-A1 (FR)
Title: Separation of nickel and cobalt - by extraction from aq. sulphate soln. with organic extraction medium
IPC: B01D11/04
Filed: 1974-11-04
Abstract: The sepn. of Ni and Co is effected by (a) extracting an aq. soln. contg. Ni and Co principally as their sulphates, with an organic extraction medium capable of dissolving Ni and Co by replacement of its H atoms by Ni and Co; (b) stripping the extract with conc. HCl to form an aq. phase contg. Ni in a concn. of >100 g/l; and (c) extracting the resulting aq. soln. of NiCl2 and CoCl2 with an extraction medium to separate the NiCl2 from the CoCl2. The process can be used in the isolation of Ni and Co from ores contg. both, e.g. sulphide ores, arsenopyrite and speisses. High recovery yields are obtd. (e.g. 98.3/99.25% for Ni 97.8/98.5% for Co) and sepn. of the Ni and Co is practically complete (e.g. 99.9% purities).
Patent FR-2253744-A1 (FR)
Title: 4-Amino-naphthalene-1,8-dicarboxylic acid N-substd. imide derivs. - used in fluorescent pigments
IPC: C09B57/08
Filed: 1974-12-06
Abstract: Cpds of formula (I) are claimed: (where R1 is an aliphatic or cycloaliphatic gp contg one or more OH gp. and substd by aromatic or or heterocyclic gp. and R2 is aromatic or heterocyclic). The prepn also claimed, comprises reacting one mole of the anhydride of a halogen -4- naphthalene-1,8-dicarboxylic acid with one mole of an aromatic or heterocyclic amine H2N-R2 (II), the halogen being Cl or Br, and then reacting the prod with an amine H2N-R1 (III) in the presence of an acid acceptor, e.g. Na2CO3. (I) are novel dyes and are partic. suitable for preparing pigments which are fluorescent in daylight. Materials which may be dyed include plastics, resins, oil, waxes, paper, printing pastes polyacrylonitrile spinning compsns. etc. (I) are also intermediates for preparing e.g. acid or cationic dyes and are partic. fast to light and solvents.
Patent FR-2256192-A1 (FR)
Title: Polyurethane based on polylactone and polyether diol - giving elastomers with abrasion resistance and good low temp. props.
IPC: C08G18/10
Filed: 1974-12-27
Abstract: Polyurethane compsn. are prepd. by (a) reacting an OH-terminated polylactone with an org. polyisocyanate to obtain a polylactone prepolymer with up to 30% free NCO, (b) mixing the prepolymer with a polyether-diol opt. mixed with an OH-terminated polylactone, a chain extender, a catalyst and other opt. materials and (c) vulcanising the reactn. mixt. to form the polyurethane. The process gives polyurethane elastomers with excellent abrasion resistance and good low temp. characteristics. The polylactones have a mol. wt. 300-5000, pref. 2000, and comprise polylactones of (un)substd. lactones, and copolymers of substd. and unsubstd. lactones, and their mixt.
Patent FR-2260216-A1 (FR)
Title: Synchronous electric motor with flat coil wires - has insulating combs in winding slots to separate windings
IPC: H02K3/52
Filed: 1975-01-13
Abstract: The rotor windings of this synchronous motor are located in rectangular slots (5) between the ples (2). The windings are also in a rectangular form and parallel to the walls of the slot. They are separated from each other by a comb of insulating material (9) at the top and bottom of the slot. The windings are held in place by a wedge-piece (10) between the poles. In this way, air-channels between the windings are formed that can be ventilated in an axial direction along the rotor thus giving improved heat removal from the coils.
Patent FR-2301430-A1 (FR)
IPC: B62J27/00
Filed: 1975-02-21
Abstract: A reflective safety system for bicycles or motor cycles uses reflectors (E, F) mounted in the wheels. These reflectors are mounted on a disc (A) which is dished to match the slope of the spokes and which is secured to the spokes by a set of clips (C). These reflectors each have a reflective surface visible from the side, and another surface at right angles to it, visible from the front or rear, dependent on its position on the wheel, i.e. facing forwards or backwards. Their colour is yellow, and are especially noticeable as the wheel rotates.
Patent FR-2265368-A1 (FR)
Title: Substd. tetrahydro-gamma-carbolines and pyrrolo-(3,4-b)-indoles - as tranquillizers for the treatment of schizophrenia
IPC: C07D471/04
Filed: 1975-04-01
Abstract: Indoles (I) their salts and medicaments contg. (I) are new (where X is F, Cl, Br, Me or H; Z is F, Cl, MeO or H; n is 1 or 2; R is 1-6C alkyl; benzyl, A is 1-6C alkylene; M is -CH=CH-; -CH2-, -CO-, -CHOR', or -C(CH3)OR'-R1 is H, 2-8C alkanoyl, and Y is F, Cl,Me or H, provided that when Z is H and n is 2, X is F,Cl,Br or Me). Cpds. (I) are tranquillisers, eps, for the treatment of schizophrenia.
Patent FR-2313822-A1 (FR)
Title: Telephone repeater telecontrol equipment - sends interrogating signal and receives signal from selected repeater
Inventor: BAROU SERGE
IPC: H04B17/40
Filed: 1975-06-04
Abstract: The telecontrol equipment is used with telephone repeater which are part of a long distance telephone system with frequency division multiplexing. The equipment has units, which are part of the terminal station. It has a signal generator (43) which can send an interrogating frequency to a group of repeaters. It also has a selective receiver (47) which receives the signal from the repeater selected by a coupling unit (46). The interrogation signal and the received signal can be measured by the terminal station. The repeated section of the system incorporates a quartz oscillator.
Patent FR-2314586-A1 (FR)
Title: Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages
IPC: H01M50/529
Filed: 1975-06-09
Abstract: Prodn. of battery plates for Pb-acid batteries comprises (a) starting with pasted plate grids; (b) forming these first in an aq. H2SO4 soln. at 43-82, pref. 65-82 degrees C to convert the paste into the active material; (c) stopping the passage of electric current when min. 50, pref. min. 60% of the final charge has been supplied; (d) leaving the partly formed plate in the soln. for min. 30 min., pref. 45 min. to 3 h.; and (e) forming again to the required final charge. The aq. H2SO4 soln. used pref. has a sp. gr. of 1.05-1.20. The finished plates are less liable to undergo a loss in quality during dry storage.
Patent FR-2314548-A1 (FR)
Title: Transmitter worn by personnel in isolated locations - reacts to inclination of wearer to interrupt high frequency signal coupled to buzzer
IPC: E21F17/18
Filed: 1975-06-09
Abstract: An automatic warning device is intended for use with personnel operating in isolated locations and where there is a high accident risk, e.g. mining applications. A transmitting device emits a high frequency signal (27 MHz) from an antenna, that is generated by an oscillator supplied by a power pack. The transmitter has a mercury relay that closes when the wearer tilts by more than 15 deg. to the vertical. A receiver picks up the signal and transmits it over a reception stage to a decoder (12) and a timer (13). A number of warning units i.e. buzzers, lights etc. are coupled to the timer. When the mercury relay closes the high frequency signal is interrupted. If the period of interruption exceeds 20-30 seconds then the warning devices are triggered.
Patent FR-2315528-A1 (FR)
Title: Opaque drawing and printing inks - contg. acid-stabilised metal chelate and polyhydroxy cpds. for use on alkaline substrate
IPC: C09D11/00
Filed: 1975-06-26
Abstract: The inks consist of an aq. soln. of (A) an Fe or Ti chelate cpd., and (B) a polyhydroxy cpd. contg. a benzene, naphthalene or unsatd. heterocyclic ring with >=2 OH gps. in o-or peri-position and an unsatd. bond adjacent to >=1 OH gp. The inks are sufficiently acid to prevent reaction between (A) and (B) until they are applied to an alkaline surface. Inks show strong absorption of ligh, esp. UV light, and can be copied using diazo type materials, at high speed. Low viscosity making them suitable for computer-controlled line-drawing equipment, recording equipment, etc. and as quick-drying printing ink. Pref. inks contain >=5(10) wt.% (A), e.g. the Fe (III) chelate of EDTA and >=5 (10)wt.% (B), e.g. tannic acid. An example, contains 10 pts. water, 1 pt. Fe (III) ammonium oxalate, 0.1 pat oxalic acid, 1.4 parts tannic acid and 0.5 part ethylene glycol, giving a blud-black insol. line on alkaline surfaces.
Patent FR-2283511-A1 (FR)
Title: Buffer store for digital data intermediate storage - data received at high speed and retransmitted at low speed (BE-1.3.76)
IPC: G06F5/08
Filed: 1975-08-28
Abstract: The data are transmitted during a dialogue traffic between a data processing installation and a corresponding feeding-in and delivery unit. It comprises a ring shift register (SR1, SR2) into which the data are written, and in which they circulate at a high speed. A switching stage (SS) is connected to several consecutive locations of the shift register (SR2), which detects the first free location, and writes in this location data received from the source. It also detects the first engaged location, and reads them out at data user request and delivers them to the user.
Patent FR-2335418-A1 (FR)
Title: Childproof container with dummy cap - and resilient insert removable by finger deformation at the opposite end
Inventor: WHITE DAVID LESLIE
IPC: B65D55/02
Filed: 1975-12-19
Abstract: A child-proof container, e.g. for pharmaceuticals, comprises a hollow tubular member with an opening at one end, a non-removable dummy cap at the other, and a resilient insert having a hollow part open at one end and tapering towards a closed end for receiving the end of an adult's finger. The insert is air-tightly held in the member and is removable by deformation by a finger. There is pref. a membrane rupturable by finger pressure across the open end of the insert hollow. The hollow section dia. varies pref. from 17 mm to 14 mm and its depth is 20 mm.
Patent FR-2337739-A1 (FR)
Title: Two component polyurethane coatings - prepd from isophorone diisocyanate, modified glycidyl acrylate copolymer and a polyhydroxy cpd
Inventor: PIGGOTT KENNETH ELLIOT
IPC: C08G18/68
Filed: 1976-01-09
Abstract: Two component compatible polyurethane coatings in a solvent with a Kauri-butanol number 40 are composed of: a film forming adduct of isophorone diisocyanate with the condensation prod. of a >1 basic acid and an epoxy cpd.; and a film forming polyhydroxy cpd. The coatings have little tendency to discolour and may be easily applied with a brush or roller.
Patent FR-2339359-A1 (FR)
Title: Manual electrical apparatus to melt depilation wax - is fitted with heated reservoir which is opened and closed by valve
IPC: A45D26/00
Filed: 1976-01-29
Abstract: A manual electrical apparatus is used which melts the wax for depilation, keeps it liquid and applies it to the body. It has a handle (A) joined to a reservoir (B) which holds the wax. There is a large opening at the top of the reservoir and a small opening at the bottom for application. The reservoir is heated by resistors (7) inside the double wall (6) of the reservoir. The small opening is opened and closed by a valve (10), which swivels around a hinge (11) and is moved manually by a rod, a set of levers and a catch (5) on the handle.
Patent FR-2340837-A1 (FR)
Title: Mobile hoist for heavy loads - is mounted on three wheels with drawgear and two hydraulic jacks for lifting load
IPC: B62D53/06
Filed: 1976-02-10
Abstract: A mobile hoist (1) for heavy loads which is carried on a wheeled tricycle arrangement. It has a transverse tube (2) in reversed U form, the lower ends being joined to forks (3) and (4) which carry supporting wheels (5) and (6). There are suspensions (7, 8) between the forks and the ends of the transverse tube. There is another curved tube (9), placed longitudinally. At its base (10) is a support plate (11) supporting a chasis and front jockey (13) fork (12). There is alos drawgear (14) and control items (15) (15a). The load is supported by cables (16) across lateral supports (17, 18) and there are hydraulic jacks (19) (20). There can be a winch cable passing over a pulley (21).
Patent FR-2345851-A1 (FR)
Title: Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion
IPC: H03F1/08
Filed: 1976-03-24
Abstract: The amplifier circuit produces a feedback signal. It determines if the amplitude of the feedback signal is greater or less than the amplitude of the input signal. A control signal is produced which is a functin of this amplitude determination. The circuit has two continuous voltage sources. The voltage of the second source being less than that of the first. The circuit produces an output in series with a delayed response circuit. It disconnects the second source from the delayed response circuit and simultaneously connects the first source to the delay circuit, when the polarity of the control signal is negative. The connection is maintained during the period of negative polarity. The first source is disconnected and the second source connected to the delay circuit when the polarity of the control signal is positive. The connection being maintained during the period of positive polarity. The amplifier permanently measures in the form of the reaction signal, a parameter which represents the instantaneous state of the output.
Patent FR-2350434-A1 (FR)
Title: Metal structure joint for assembling members running in two directions - consists of four vertical gussets welded into cross with one horizontal gusset
IPC: E04B1/19
Filed: 1976-05-05
Abstract: The joint for assembling the various girders forming the two-directional, metal structure, and consisting of flat, prefabricated trellis work, consists of a horizontal gusset (1) taking the panel and ensuring the horizontal rigidity of the assembly. A vertical gusset takes the flanges and the diagonals of of direction of girder. Two vertical gussets are for assembling the second direction of girders. The joint is made of moulded steel or of malleable cast iron. The gussets are welded on. The structure bars are bolted to the joints.
Patent FR-2357053-A1 (FR)
Title: Electric circuit breaker with contact position indicator - prevents re-engagement and premature reclosure of contacts following circuit breaking
IPC: H01H73/14
Filed: 1976-06-28
Abstract: An electrical circuit breaker is described. It comprises a fixed contact, a mobile contact, a mechanism which displaces the mobile contact into positions of 'open' or 'closed' following a command from an automatic system operated by a fault current and/or from a manual actuator, and a system for locking the circuit-breaker in the open position. The circuit breaker has a mechanical indicator of the position of the contacts. This works in conjunction with the locking system and the manual actuator so that there is a combined mechanical locking of the mobile contact in the open position and of the manual actuator. Thus no reengagement is possible and it is not possible for the contacts to close again prematurely.
Patent FR-2358149-A1 (FR)
Title: Anorexic, oligodipsic, diuretic hydroxyethyl theophylline tropate(s) - useful in treating hyper phagic syndromes
IPC: C07D473/08
Filed: 1976-07-16
Abstract: 7-(2-Hydroxyethyl)-theophylline derivs. of formula (I) are new. (where R is H or -COR1; R1 is 1-4C opt. branched alkyl). They are prepd. by condensing 7-(2-hydroxyethyl)-theophylline with an acyl chloride of forumla Cl-CO-CH(Ph)-CH2-O-COR1 opt. followed by liberating the OH function, e.g. with alcoholic HCl. (I) have anorexic, oligodipsic and diuretic properties, and are useful in treating hyper phagic syndromes, e.g. at 300mg/day p.o. (in 2-3 doses). Typical cpds. are 7-(2-hydroxyethyl)-theophylline O-acetyl tropate and 7-(2-hydroxyethyl)-theophylline tropate.
Patent FR-2313083-A1 (FR)
Title: Coating auxiliary surgical materials - pref sutures with ionically bonded elastomeric block copolymers retaining anti-microbial cpds or dyes
Inventor: STEPHENSON MARTIN
IPC: A61L17/00
Filed: 1976-07-29
Abstract: Surgical auxiliary material (A) is coated anti-microbially with an ionic block elastomer of formula (I) (where R is 1-15C alkylene, R2 is low alkylene; R3,R4 and R5 are H and lower alkyl, R1 is a liq. prepolymer having mol. wt. 1000-3000 consisting of polyether, silicone, polyurethane or polyamide; Z and Y or OH or isocyanate gps. ZY is urethane gp. formed in condensation of Z and Y; n is integer 10-1000, B- is an anionic polymer and X is an anionic or cationic antimicrobial cpd). Dyed (A) coated with (I; X = anionic or cationic dye gp). and sterile suture material consisting of (A) coated with (I free from X) are also claimed. (A) pref. consist of surgical suture materials, dressings for wounds, fabrics and internal prostheses. Antimicrobial cpd. X added to sterile (I)-coated (A) is retained for a longer duration of use and is released slowly by action of water, blood or tissue-fluids, while bacterial growth in and around suture matl. is inhibited.