baber/WOPTO huggingface dataset:
Patent FR-2264149-A1 (FR)
Title: Security fence with mesh and posts - has mesh passing through notches in U-section and angle section posts
IPC: E04H17/12
Filed: 1974-03-15
Abstract: The fence mesh has horizontal and vertical wires. The starting post, the support-post, the tension-post and the corner-post are all fixed, preferably welded, at the base to plates. Struts are welded at the bottom to plates. All the plates have holes for anchoring pins which may be T-shaped metal pieces with pointed ends, and a bar-head, which are anchored in the ground. The tension-post has a U-shaped cross-section; the support-post is an angle-piece, and the starting and angle-posts are formed of two sections welded together.
Patent FR-2227156-A1 (FR)
Title: Car wash with washing liquid jets - system of nozzles assembled in a portico
IPC: B60S3/06
Filed: 1974-04-23
Abstract: In the present way of automatically washing a car the water spraying and brush passage is done simultaneously therefore the solution has no time to act. Since an independent car portico relative movement for this purpose is time consuming, the water sprinkling is done immediately before the washing operation starts, with the portico in fixed position. Some preferred ways of doing this and reaching all parts of the car include spraying with fixed nozzles and decreasing pressure, with tilting nozzles or with nozzles fixed to the end of an arm movable along the vehicle.
Patent FR-2274027-A1 (FR)
Title: Device recording curves on thermosensitive paper - has selectively switched heating elements in line across paper
IPC: G01D15/10
Filed: 1974-06-05
Abstract: The heating and recording head is fixed and comprises several equidistant heater elements along a line which is perpendicular to the unrolling direction of the thermosensitive paper. The interval between two neighbouring heater elements corresponds to one or more unit increments in the quantity to be recorded. The equidistant heater elements are sequentially and selectively commanded in order to obtain a trace representing the evolution of the quantity being recorded. The heater elements may be diodes or resistors associated with isolating diodes.
Patent FR-2277178-A1 (FR)
Title: Fabric washing and drying process - has additional org solvent spray and drying air curtain directed against direction of fabric flow
Inventor: RENAULT CLAUDE
IPC: D06B9/00
Filed: 1974-07-03
Abstract: A fabric is continuously washed in an org. solvent dried with a solvent bath through which the fabric is drawn, and sprayed with clean solvent to be dried with the help of an air curtain directed against the line of fabric flow. The final drying is effected by carrying the material on a permeable conveyor to be subjected to blown air and suction for the residual solvent to be extracted. The system allows tubular tricot fabrics etc. to be processed effectively and cheaply with up to 95% of the solvent and loosened solids being extracted after the washing stage, with about 50% of the solvent consumption of conventional processes.
Patent FR-2278134-A1 (FR)
Title: Automatic operating mechanism for record player deck - has operating ring between two forks at end of control shaft
IPC: G11B3/08
Filed: 1974-07-09
Abstract: The operating mechanism, for setting the record player in operation and for automatically switching it off, employs a control shaft, with an operating ring located adjacent one end, between two forks which can be pivoted in opposite directions relative to the ring. The first fork is associated with means for allowing the playback arm to descent into contact with the disc, and the operating ring is brought into contact with this fork, upon linear movement of the control shaft, the latter movement being used to rotate a cam for closure of a microswitch. The first fork is returned to its rest position and at the end of the record track the playback arm acts in the second fork.
Patent FR-2284931-A1 (FR)
Title: Machine for printing coded characters - has type carrier with two sets of types to enable machine to print characters on both sides of cheque
Inventor: DONABIN CLAUDE JULES
IPC: G06K1/12
Filed: 1974-09-16
Abstract: The coded symbols are of the type which may be read both by machine and by the human eye, and the two type carriers are positioned on either side of the path taken by the cheque when it is fed through the machine. The letters may be in magnetic ink, and are shaped somewhat like ordinary letters of the alphabet and symbols representing numerals may be shaped somewhat like ordinary numerals, but the shapes are modified to embody the machine readable code.
Patent FR-2287206-A1 (FR)
Title: Rotary fluid distributor for dental appts. - has single drive unit for devices connecting inlet and outlet ports
IPC: A61C1/00
Filed: 1974-10-10
Abstract: The distributor is particularly for use in dentistry, having one or more liquid and two or more gas distribution circuits, isolated from each other. Each circuit has inlet and outlet ports, these being connectable together by a intermediate port in a connecting device. A single drive unit moves the connecting devices between one position where the distribution circuits are interrupted to a second one where they allow free passage of liquid or gas, and back again. There can be a single inlet port per circuit, or these can be a distributor block for the liquid and a second block common to the gas circuits. Each block has as many inlet ports and outlet ports as there are distribution circuits.
Patent FR-2294828-A1 (FR)
Title: Soft reservoirs for dispensing reactive resin mixtures - for simple, cheap generation of foamed resins
IPC: B01F15/04
Filed: 1974-10-18
Abstract: Equipment for storing and blending controlled doses of liquid resins or reagents to generate plastic foams, where controlled volumes of the reagents are contd. in loose flexible bags supported in rigid containers but free to collapse if the bags are inverted and drained via an outlet hose. The reagents are drawn off by a suction pump via positively spring loaded non-return valves. Solvent can be drawn through the mixing head by a Venturi pump. The resin reservoirs and the dispensing hoses have separately controlled preheating systems. The mixing head is made from a simple assembly of Tee and elbow hose fittings. The reservoir system does not require the strength or safetry devices necessary for rigid pressurised or evacuated reservoirs. The construction of the blending tubes is simple, cheap, protected against backblending of reagents, and readily dismantled for cleaning or replacement.
Patent FR-2254815-A1 (FR)
IPC: G04G3/02
Filed: 1974-12-12
Abstract: This relates to a quartz clock having a frequency divider IC with an adjustable and programmable dividing factor. The adjustable dividing factor is reached by suppression of the pulses to be divided in such a manner that the distribution of the suppressed pulses is optimized.
Patent FR-2294649-A1 (FR)
Title: Wet baby food prodn. - using addn. of moisture-adjusted ungelatinized tapioca starch to aq. formulation
IPC: A23L21/12
Filed: 1974-12-19
Abstract: A thickened, wet, ready-to-eat baby food is produced from an aq. formulation having a pH of =4.5, by incorporating in the formulation from 5-55 lb. per 100 galls, of final formulation of an ungelatinized tapioca starch modified by adjusting its moisture content to 15-35% by total wt. heating the moisture adjusted starch to 70-130 degrees C and maintaining this temp. for 1-72 hrs. filling and sealing containers with the formulation, and heating the starch-contg. aq. formulation for sterilisation purposes.
Patent FR-2285807-A1 (FR)
Title: Beehive with flat frames mounted inside housing - interlocking and secured by strap with wedges
IPC: A01K47/00
Filed: 1975-01-27
Abstract: A beehive is built up of flat plates retained inside an outer casing designed to suit the operations of the bees, based on a unit which can be mounted horizontally or vertically, and orientated in the most favourable direction. The sections interlock, and are secured by a metal frame. Spaces are provided for swarming, and crushing of the bees is prevented. A set of plates is held together by a rectangular strap around them locked in position by wedges at the end so that they are easily freed when required, and the frames around the plates are shaped to interlock. Pref. a layer of neoprene rubber with cone-shaped ends is located in the holes or slots.
Patent FR-2306678-A1 (FR)
Title: Continuously acting artificial respirator with compressed gas operatn - with independent operation from total respiratory cycle time
IPC: A61M16/00
Filed: 1975-04-07
Abstract: The respirator contains functioning elements, pneumatic logical elements, throttles, control valves and pressure limiting valves whereby the operating element (1) of the apparatus is built on the basis of continuously acting pneumatic elements and contains a comparative element and is coupled to a regulator for the control resolution of the comparative element. A pneumatic output relay valve is provided as is an assembly for saw tooth ascending filling and emptying of the pneumatic chambers. The assembly is coupled to the pressure supply line and the comparative element whilst the feed input of the relay is coupled to the pneumatic supply line over a valve (5) to regulate ventilation and output of the relay. A device (8) is provided connecting to the patient's air passages.
Patent FR-2311565-A1 (FR)
Title: Support for bars used in gymnastics - has triangular base for stability and locks into aperture in height blocks
IPC: A63B9/00
Filed: 1975-05-23
Abstract: The support is made from two triangular shaped sides (1) with spacer blocks between to form a single base unit. The apex (2) is flattened to provide a bearing surface for a threaded rod (3). This rod is inserted through the bar (5, 7) and locked in place by a nut. A shock avsorbent disc (4) is fitted over the rod, between the bar and the supporting face. Each outer corner of the support is equipped with a roller disc and a cam (8, 9, 10, 11). These are positioned in the apertures in the height blocks and locked in place by means of a handle (16, 17) at each end.
Patent FR-2282954-A1 (FR)
Title: Explosion forming of hollow parts - esp. for making axle-housings, and using converted core-shooter head
IPC: B21D26/08
Filed: 1975-06-16
Abstract: A device for the explosive shaping of hollow bodies in a die, the novelty being that of a lower traverse is provided with a guide and location device for the bottom half of the die while an upper traverse is fitted with a guide and locking device for the top half of the die; a shooter head is mounted on the upper traverse, and a damping unit and an ejector mechanism are located on the upper- and/or the lower-traverse. The two die halves may consist of segments contg. various impressions, and the bottom half of the die can pref. be moved both horizontally and vertically while the upper half is stationary or moves vertically. The shooter head is pref. a known type of core-shooter head and the damping unit may be hydraulic, pneumatic, mechanical or inertial. Mass prodn. explosive shaping, esp. for mfg. axle-housing for motor vehicles.
Patent FR-2277373-A1 (FR)
Title: Vehicle engine governor preventing increased fuel consumption - avoiding sudden application of counter pressure to accelerator
IPC: G05D13/62
Filed: 1975-07-03
Abstract: Vehicle engine governor comprises a regulator (9) which controls the accelerator or throttle valve according to a control signal having an effective value increasing over a speed region of which the lower limit is a pre-selected speed. The output of the regulator varies with the effective value of the signal so that the acceleration-restraining force increases with vehicle speed. The regulator comprises a cylinder (19) of which the chamber (22) is connected to a vacuum source, a member (21) in the cylinder which moves according to vacuum effect and which is connected to the accelerator or throttle valve, and a valve which when open connects the chamber to the atmosphere and which minimised vacuum effect on the movable member, or maximises it in the closed position.
Patent FR-2316861-A1 (FR)
Title: Trailer mounted bale loader - has pivoted frame locked to trailer and lift chain driven from trailer wheel
IPC: A01D87/12
Filed: 1975-07-08
Abstract: The frame is pivot-mounted on a vertical axis forming part of the trailer chassis. A loading appliance is mounted on the frame and can slide vertically along it. The loader can be locked in position by means of a pin which fits into holes in the frame and into one of two holes in the side and end of the trailer chassis. The loader consists of bars which slide vertically in sleeves fixed to the frame. The loader is moved by means of a lever which pivots on a horizontal axle forming part of the frame. At one end of the frame is hinged a link, the other end of which is hinged onto a cross-bar joining two of the vertical bars. A continuous loading-chain drive has a pulley pivot-mounted on a horizontal axis and touching the trailer wheel when in an operating position.
Patent FR-2319035-A1 (FR)
Title: Vessel evacuation appts. using cryogenic pump - has gas molecule trap plate connected to vessel by double walled cooled nozzle
Inventor: MONGODIN GUY
IPC: F04B37/08
Filed: 1975-07-22
Abstract: The equipment evacuates a vessel using a cryogenic pump with a refrigerated plate for trapping molecules of gas. This plate (3) is connected to the vessel (1) by a double-walled nozzle (5) joined to the latter and cooled by the circulation of liquid nitrogen or other suitable medium. The plate is mounted outside the nozzle and opposite and set back from an opening in the side of it. Dimensions are such that radiation reaching the plate emanates principally if not entirely from the cooled interior wall of the connecting nozzle. The axis of the housing assommodating the plate can be at right angles to that of the nozzle, and the housing can have an internal cooled wall.
Patent FR-2319293-A1 (FR)
Title: Self-loading trailer for bales of crop material - picks up bales places them on platform using chain with projections
IPC: A01D90/08
Filed: 1975-07-29
Abstract: The self-loading trailer comprises one or more platforms (4) which advance the vertical bales in steps along a horizontal sinusoidal path. Pref. each loading section includes a chain (10) with projections, extending longitudinally along the bottom, and at least one chain (12) with projections which is mounted at the side and guided on vertical rods. At each end of the loading sections are rakes (7) with retractable prongs (18) which can be pivoted to and fro through approx. 90 deg. to transfer the bales from one loading section to the next. Stationary semicircular guides (9) may be mounted along the pivot paths of the rakes.
Patent FR-2331663-A1 (FR)
Title: Emergency door bolt release mechanism - has electromagnetic actuator releasing sprung pivoted plates to allow rod to slide
IPC: E05B47/06
Filed: 1975-11-13
Abstract: The automatic remote-controlled bolt-release mechanism for emergency doors is actuated by an electro-magnet (10). Vertically aligned bolts are provided on the top and bottom outer edges of the door leaf, and are displaced by a vertical sliding rod (5) which traverses the door height. Interruption of the current to the electro-magnet (10) releases a chain of spring-loaded pivoting plates. The plates swing away to release a coil spring (22) which displaces the sliding rod (5). The mechanism may include one 'L' shaped and two flat plates, each mounted on an axle and individually sprung. The 'L' shaped plate (31) is attracted to the magnetic head (15) to hold the intermediary flat plate (19) in the closed station. The latter plate holds the second flat plate (21) over the coil spring.
Patent FR-2332628-A1 (FR)
Title: Two-pin safety plug connector - has spring loaded contacts in both plug and socket to separate leads from pins
IPC: H01R13/453
Filed: 1975-11-21
Abstract: The two-pin safety plug and socket have both leads isolated within the connector halves when not connected. The plug has two moving contacts (6, 7) acted on by springs that keep them clear of the plug pins (12, 13) when the plug is not inserted in the socket. The lead is connected to the moving contacts. The socket is similarly constructed with its spring contacts (17, 18) only touching the contact sleeves when the plug is inserted in both the plug and the socket. The contacts are moved by spring loaded piston devices (3) between the pins.
Patent FR-2372053-A1 (FR)
Title: Electronically adjusted vehicle mirror - has two electric motors to adjust in two planes using only four wires
IPC: B60R1/072
Filed: 1975-11-24
Abstract: A rear view mirror with electronic adjustment has a metal or plastics box fitted to the outside of the vehicle. This houses two motors, one horizontal and the other vertical. Reversal is done by reversing the feed polarity. Adjustment of the mirror cannot be done from outside. The sealing of the interior mechanism is give by a PVC film. Control is done by a shaft and grip. This works with four micro switches to give left and right, up and down adjustments to the mirror. Only four wires are needed.
Patent FR-2335266-A1 (FR)
Title: Dental amalgam cartridge charging device - has drive shaft to force amalgam from narrow chamber funnel feed into cartridge chamber
Inventor: SNADER EARLE STUART
IPC: B03C3/88
Filed: 1975-12-17
Abstract: The charging device is to fill cartridges with distal filling material especially amalgam. A base (2) is equipped with a funnel (9) and a cavity (10) whose internal dia. is at least as large as the internal dia. of the cartridge (15) to be filled. A charging thrust rod (3) fits precisely into the cavity (10) and is used to force the amalgam arriving from the funnel inlet (14) into the cavity (10), into the magazine (15) which is aligned with it. Pref. the cavity dia. is slightly less than the cartridge chamber (15'). A stopper (8) is provided which fits precisely into the rectangular inlet section (9") of the funnel (9).
Patent FR-2348622-A1 (FR)
Title: Printed circuit board edge connector adaptor - provides socket to receive board terminals and new terminals on rigid and wear-resisting material for connection to further circuit
IPC: H05K1/14
Filed: 1976-04-16
Abstract: The adapter (1) is in the form of a square plate of constant section, with a longitudinal gap (2) and an end (3). The gap (2) is intended to receive the edge of a board (4) having on at least one of its faces conductive bands (5) forming the terminals of a circuit printed on it. The adapter electrically connects the terminals (5) of the board (4) with those of adjoining circuits with female contact parts. The adapter overcomes the problem of the flexibility of circuit boards, as well as avoiding wear on the circuit board itself when it is repeatedly connected and disconnected.
Patent FR-2351497-A1 (FR)
Title: Corpuscular optics lens arrangement - projects image onto object by subsequent programmed drawing of picture elements onto object (NL 16.11.77)
Inventor: TROTEL JACQUES
IPC: H01J37/302
Filed: 1976-05-14
Abstract: The appliance is for corpuscular optics, and projects a picture onto an object using subsequent programmed drawings of picture elements. It has a first object plane, in which a first screen emerges, to eliminate part of the beam produced by the optics. A first optical system forms a real image in a second object plane, with a predetermined enlargement from this screen. The second plane contains a second screen, this and the real image forming an imaginary screen. First electrically controlled deflexion units are located between the first and second object planes, so that they displace the real image in the first plane in a programmed way, and alter the shape of the imaginary screen. A second optical system forms the real image of the imaginary screen on the object. Second electrically controlled deflexion units displace the real image on the object.
Patent FR-2311193-A1 (FR)
Title: IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary
IPC: F02P7/03
Filed: 1976-05-13
Abstract: The advance ignition system is intended for internal combustion engines whose advance system generates control signals for starting the ignition coil supply, and a control device monitoring the coil charging period. The control device (DC) actuates the supply of the ignition coil primary, and controls the ignition advance via a feedback in such manner that the advance signals change the charge period of the coil, which contains the preset ignition timing adjustment. The control device functions from the instant of arrival of a signal from the ignition advance and during the time interval which is adjustable in dependence on the battery voltage and/or other important parameters.
Patent FR-2351653-A1 (FR)
Title: (4)-Hydroxy-(1)-thio-coumarin derivs. - for use as anticoagulant medicaments
Inventor: SMIRNOVA TAMARA VIKTOROVNA
IPC: C07D335/06
Filed: 1976-05-21
Abstract: New 4-hydroxy-1-thiocoumarin derivs. have formula (I): (where X is H, Cl, Br or NO2). Cpds. (I) are anticoagulants with higher activity, a shorter latent period (18-36 hr.), less side-effects and lower toxicity than the corresp. 4-hydroxycoumarin derivs. They can be used, e.g., in the treatment of thrombosis, thrombophlebitis and heart disease. In an example, (I; X = H) is prepd. from 4-hydroxy-1-thiocoumarin and 1-phenyl-1-penten-3-one.
Patent FR-2356092-A1 (FR)
Title: Sectional building heat control system - determines heat balance for least favoured and most favoured sections
Inventor: BUFFAT GASTON
IPC: F24D19/10
Filed: 1976-05-24
Abstract: The system controls the heating of a building by water central heating in sections. Heat balance is achieved for the least-favoured area, and the outlet temperature of the water towards the radiators is varied as a function of this balance. The amount of heat delivered to the most-favoured areas is then corrected by setting the water flow to the radiators there to "full" or "zero", delayed or not, as a function of the heat balance in these areas. There can be a regulator (4) for the heat balance of the least-favoured area, e.g. that facing north, and controlling a metering valve. A second regulator (15) controls a three-way valve (14) which works at "full" or "zero" settings, serving the most-favoured area.
Patent FR-2319508-A1 (FR)
Title: Sound damping for engine compartment - with metal reinforced rubber matting between engine and chassis
IPC: G10K11/16
Filed: 1976-07-23
Abstract: The engine compartment is sound proofed by special rubber insulation mats bolted between the engine and the chassis. The mats are stretched around the most important sound sources, such as starter motor, cooling fan and crankcase. The oil sump and other selected parts are omitted. The edges of the mats are reinforced by metal strips while other sections can be covered with thermal insulation. The mats allow maintenance access to the engine, by lifting the sound proofed bonnet. They are easy to fit and remove.
Patent FR-2362388-A1 (FR)
Title: Measuring circular dichroism of chemical or biochemical cpds. - via appts. using monochromator contg. concave holographic array
Inventor: BRAHMS GEORGES
IPC: G01N21/19
Filed: 1976-08-18
Abstract: Optical appts. for measuring circular dichroism in the near ultraviolet (UV) and in UV in vacuo, has a dueterium lamp with max. emission near 2000 angstrongs, supplying a simple monochromator contg. a concave holographic array with no other reflecting element. The beam leaving the monochromator travels through a polariser, a modulator, and then a sample holder, to a photomultiplier which has reduced sensitivity in the visible range of the spectrum. The monochromator pref. uses simple rotation, with fixed inlet and outlet windows, the holographic array providing max. reflected light in UV under vacuum and in the near UV, with no light in the visible range. The deuterium lamp pref. has emission of 1200-3600 angstrongs wavelength, and the appts. operates at 10-6 torr, although the sample holder may contain an inert atmos., e.g. He or N2. Appts. is used in chemistry or biology, e.g. the study of biopolymers and UV absorption bands of cpds.