baber/WOPTO huggingface dataset:
Patent FR-2226139-A1 (FR)
Title: Protective polyethylene sheath for clothes - has interengaging top and bottom bars to enable folding to form bag
IPC: A47G25/54
Filed: 1973-04-17
Abstract: Protective sheath converting into weatherproof handled bag for transport, comprises a vertically elongated rectangular envelope 1 with rectangular sectioned bars transversely stiffening and closing the ends. The top bar a embodies external and internal projecting U elements, a handle 4 and a means of hooking a clothes hanger 7 within the sheath. The sheath has top and bottom transvene slits 2, 10 in one wall permitting access to sheath interior. A central horizontal slot in the envelope base passes over the top handle folding the envelope in two and thus forming the portable bag.
Patent FR-2228463-A1 (FR)
Title: Dental drill guard for patients mouth - comprises shielded or encased wire on drill head and discarded after use
IPC: A61C1/16
Filed: 1973-05-07
Abstract: The guard protects the patient's tongue and cheek during dental surgery from any injury from the drill, and comprises a wire covered by a shield or case which is discarded after detachment from the drill head after each operation, so that no sterilisation is necessary. It can fit on the grip in such a manner as to pivot to suit the angle at which the drill is working. It can be mad of a metal or plastic wire covered by a sheath or small plates. It can also have one of its mounting hooks angled to accommodate the tube leading to the spray jet on the drill head.
Patent FR-2229650-A1 (FR)
Title: Treatment plant for domestic wastes and sewage - operated by aerobic bacterial digestion in closed tank
IPC: C02F3/12
Filed: 1973-05-14
Abstract: Plant for the treatment of waste water and sewage, notably of domestic origin, operates by aerobic bacterial digestion; consists of a closed, cylindrical tank provided with an annular sepg. wall. This subdivides the internal vol. of the tank into a peripheral settlement compartment, which is connected to the outside by a clear water collector, and a central oxidn. compartment into which the inlet opens. A deflector, in the form of a vertical pipe, is open at both ends. The sepg. wall is conical at its lower end. The deflector is provided with an oxygen distributor with an cruciform head, fitted with slits and fed with air by the compressor. The open condult are so fixed that the sludge deposited on the wall is drawn by suction into the end; it meets the ascending current of air and its oxidn. is completed. The plant can deal with bathroom and sink wastes and with that from the W.C.'s; all the various components are recycled and oxidised in the central compartment.
Patent FR-2232087-A1 (FR)
Title: Infra-red detector - operates at room temperature based on I.R. activation of F.E.T. gate
IPC: H01L27/146
Filed: 1973-05-29
Abstract: A field effect mos transistor is modified such that the gate electrode is transparent to infra-red. Beneath this electrode is an infra-red sensitive material receiving the infra-red wavelengths through a transparent vitreous layer of As-Te-I. The dielectric constant and/or resistivity of the transparent layer varies with the intensity of the received light. Light may be focussed onto the sensitive area using an optical system and modulated light detected by choosing a transistor having a cut-off frequency greater than 10 MHz. The detector output would normally be fed to a suitable display via an amplifier.
Patent FR-2189459-A1 (FR)
Title: Phenol formaldehyde aqs dispersions - storage stable and water soluble
IPC: D21H17/48
Filed: 1973-06-19
Abstract: Process comprises reacting a mixt. (a) or (b) as defined below, in the presence of 30-60% wt. of water (including water formed during reaction), bases on total mixt., and 5-25 wt.%, based on total phenols, of a non-ionic emulsifier contg. PVA and hydroxyethyle cellulose in the ratio 2.1-4 : 1, until a sample of the reaction mixt. has hardening time of 30 secs. - 10 mins. at 160 degrees C. (a) comprises a substd. monoohydroxy phenol (I), phenol (II) HCHO (generator) and either NH3 or a pri. or sec. amine, the total phenolic functionality of (I) + (II) based on HCHO, being 2.1-2.8, the molar ratio of HCHO to (I) + (II) being 1.0-1.4 : 1, and the molar ratio of the N-cpd. being 5-50% based on (I) and (II). (b) comprises a phenol of formula (where R1 and R2 are H or 1-5C alkyl, the gp. CR1R2-being o-or p-to OH) and opt. (I) and/or (II), HCHO (generator) and N-cpds. as above, the av. OH functionality being 2.1-2.8, based on HCHO, (III) being considered for calculation purposes as having a functionality, based on HCHO, or 2.5, per benzene ring contg. an OH gp., the molar ratio of HCHO to total benzene rings contg. OH gp. being 1.0-1.4 :1, (III) being considered as phenols in which HCHO is already copolymd. in the molar ratio 0.5:1, based on total benzene rings contg. OH gps. The dispersion is storage stable, and contains a smaller amt. of undesirable volatiles than prior art dispersions.
Patent FR-2237156-A1 (FR)
Title: Adjustable heat exchanger - particularly useful for cooling moulds used in glass making and metallurgy
IPC: F28F27/00
Filed: 1973-07-13
Abstract: An adjustable heat exchanger consists of a hollow shell in one or several parts, optionally connected, inside of which circulates a cooling fluid, the internal surface taking the form wholly or partly of the mould to be cooled. The appts. is particularly useful in glass making and metallurgy for cooling moulds of all shapes, and when the moulds have parts of a very different vol. and thickness. It enables moulds which are in continual use to be cooled more efficiently than existing means, and control of the heat transfer is much better.
Patent FR-2247494-A1 (FR)
Title: Polyvinyl chloride decorative film with cracked appearance - prepd by heating layer contg plastisol and dispersed water
IPC: E04F13/00
Filed: 1973-10-11
Abstract: A plasticised PVC film has a regularly recurring pattern of randomly distributed cracks on its surface. The film is produced by mixing water, as a discontinuous phase, with the finely divided polymer and a plasticiser and heating the mixt. in the form of a film to gel the polymer and expel the water. The film is used for decorative purposes e.g. for (floor) cladding, with an opt. protective top layer and has a cracked glazed earthenware appearance.
Patent FR-2252945-A1 (FR)
Title: Heated handlebars for motorcycle - taking heat from engine use water or oil circulated round cylinder block
IPC: B62J33/00
Filed: 1973-12-04
Abstract: The heat source may be the engine oil or air from the outside of the cylinder, or water from the jacket cooling system. The medium is allowed to circulate under pressure through the hollow handlebars and the system is always primed so as to run full. There is a control valve in the system so that the temperature of the handlebars may be controlled easily. the control valve is manually operated. The flow through the system is a thermo syphon due to the cooling of the medium in the handlebars. The control is effected by restricting the rate of flow in the system, by rotating a restricting valve.
Patent FR-2258788-A1 (FR)
Title: Poultry feeding system - has distributor members suspended from horizontal conveyor delivering to covered troughs
IPC: A01K39/01
Filed: 1974-01-25
Abstract: The food is delivered by a horizontal conveyor, and on this one or more hollow distributor members (34) are suspended, delivering the food to a trough (60) below. The trough has a base with a vertical side, onto which a funnel shaped wall section (62) is joined, to prevent food being spilt onto the ground by the poultry. the member is enclosed by a hood (46) above the trough and supported from the latter by a number of columns. The lower ends of the columns can engage with the edges of the funnel-shaped wall, and the cap can be of truncated cone section to prevent the chickens from sitting on the trough edge. The lower ends of the coluns can clip over the trough edges.
Patent FR-2259658-A1 (FR)
Title: Automatic feed device for swaging machine - has four station turret indexed by return of support slide
IPC: B21D43/14
Filed: 1974-02-05
Abstract: A base (3) is fixed to the working face (1) of the machine and has a reciprocating slide (4). A four station (6, 7, 8, 9) turret (5) on the slide is rotated vertically by one of four pins striking a cam (19) on a fixed stop (21, 22) to move the turret one station. When this advances it feeds the formost part into the machine. At the same time, a pivoted arm (25, 26) swings to one side and a part (11) drops from a magazine (24) onto the top fixture (6, 10). As the turret retracts, the magazine is closed by a second arm (28) and the part on the fixture is retained by a clip (31, 32, 33).
Patent FR-2291535-A1 (FR)
Title: Automatic adjustment of burner height in flame cutting - using servo system actuated by reflected gigahertz beam
Inventor: MARIE HENRI
IPC: B23K7/10
Filed: 1974-04-22
Abstract: Device for adjusting the distance of a burner from a plate being cut in a flame-cutting machine uses an electromechanical assembly to adjust the distance both towards and away from the plate. The assembly uses a servo-circuit and responds to an electric signal provided by a measuring appts. fixed on the burner, the appts. using an emitter of electromagnetic waves with a receiver for the waves reflected from the plate being cut, a reaction path being employed to provide the signal as a function of the variation of the distance travelled by the waves. The emitter pref. uses a centimetric wave generator fitted with a Gunn diode and with trihedral reflectors for both emitter and receiver, and logic circuits may be included. Gives accurate burner position providing a substantial increase in productivity on large machines requiring dimensional accuracy for the cut plates.
Patent FR-2275225-A1 (FR)
Title: Vasopressin and aldosterone antagonist compns. - for treating cellular metabolic disorders, e.g. tumours, due to excess antidiuretic hormone
IPC: A61K38/095
Filed: 1974-06-20
Abstract: Therapeutic compsns. for correcting cellular metabolic disorders due to excess antidiuretic hormone comprises one or more vasopressin-type antidiuretic cpd(s) and anti-aldosterone-type cpd(s). Pref. compsns. contain an additional corticosteroid. Vasopressins include lysine-vasopressin, arginine-vasopressin, posterior-pituitary extracts natural or synthetic vasopressins etc. Aldosterone antagonists include spironolactone, potassium cancrenoate etc. The compsns. give a constant effect, of longer duration than that of steroid/vasopressin compsns.
Patent FR-2281732-A1 (FR)
Title: Removable under arm protection pad - has two bonded together oval shaped absorbent layers with through holes
IPC: A41D27/13
Filed: 1974-08-14
Abstract: The under arm protection is an oval pad with a fold across the minor diameter which brings its two external faces (2) into contact with the skin. The external face of the pad has a layer of absorbant material (4) which is sufficiently thick to absorb the perspiration. There is also a thin layer (5) of abosrbant material which is impregnated with a bonding material (6) which joins it to the absorbant layer and is sufficient to prevent the passage of perspiration through the pad. The pad is pierced by a number of small holes (10) to ventilate the armpit, and the hole density is greatest along the fold line.
Patent FR-2273557-A1 (FR)
Title: Disposable hypodermic syringe with non-damageable needle - simple use in emergencies and requiring little space for transport
IPC: A61M5/32
Filed: 1974-09-13
Abstract: Disposable hypodermic syringe comprises a cylindrical container (1) of which the tip (16) has an outlet opening to which the needle (2) is fixed, and a plunger (4) which contacts the container inner wall via a sealing ring and which includes at its outer end a protruding handle. In the plunger is a cavity (4a) in which the needle is housed freely and removably, and in the handle is a recess (4e) in which are located a receiving element (6) and applicator means for a liquid disinfectant. Both cavity and recess are separated from the atmosphere by closure members (1, 5, 8), as is also the tip of the container.
Patent FR-2287611-A1 (FR)
Title: Double-pointed nail for assembling furniture - has opposed pointed shanks extending from collar
IPC: F16B15/00
Filed: 1974-10-09
Abstract: The double-pointed nail has a central collar (1) with a pointed shank (3, 5) on each side of the collar. The nails are first driven into one of the members forming part of a joint, by using a special punch. This punch has a central bore into which the shank of one projecting end fits and the end face of the punch abuts against the collar (1). The nails are driven into the member until the upper face of the collar is flush with the surface to which glue is then applied. The other part of the joint is pressed into position and is retained by the nails, obviating the need for special clamps.
Patent FR-2253675-A1 (FR)
Title: Cigarette packing from foldable material - with triangular section between long and short end flaps sealing packing corners
IPC: B65D5/08
Filed: 1974-12-06
Abstract: Packing from foldable material is for rod shaped objects esp. cigarettes, consisting of foil cut-out from a band, folded to form a hose shaped enclosure for the objects. The packing is enclosed by separated flaps projecting over ends of the objects, of which two opposite short flaps are folded over ends of the object and two opposite long flaps over the short flaps. In each corner of the packing, the long and short flaps are joined together by a triangular part which with the flaps folded and the packing enclosed is forming a corner seal for the packing. The triangular parts which are formed from the short flaps are folded between the long flaps and adjoining short flaps when the packing is closed.
Patent FR-2291143-A1 (FR)
Title: Lift cage gate automatic operating mechanism - has central motor with trucks, leaves and control unit
IPC: B66B13/08
Filed: 1974-11-18
Abstract: The lift cage gate mechanism comprises a central electric motor (1), two trucks (2), door leaves (3) and an electrical control unit (4). Each truck can comprise a wheeled chassis with a rack (7) meshing with a pinion (10) on the motor shaft, also having fingers (8) actuating limit switch and locking contacts. The control unit can comprise one or more locking contacts, a motor control relay and a safety contact. The latter can be connected in series between the closing and the locking contacts of the door leaves.
Patent FR-2296109-A1 (FR)
Title: Hydraulic turbine servocontrol system - has pressure sensors actuating pumps on accumulator failure (BR170876)
Inventor: MEGNINT LUCIEN
IPC: F03B15/18
Filed: 1974-12-27
Abstract: The servo-control system is for use in large Francis type hydraulic turbines. The water inlet ducts are arranged in six groups of four with four hydraulic accumulators maintaining the pressure of the oil in each servomotor. In the event of a loss of compressed air from an accumulator and consequent loss of pressure in the oil supplied to the servo motor, a pressure sensor operates a switch which brings pumps into operation to maintain the function of the servo-motor and prevent the turbine over-speeding. The pumps are also brought into operation by a leak in the oil pipe-lines which is sensed by further sensors.
Patent FR-2298487-A1 (FR)
Title: Display package esp. for toy dolls - has separate front with transparent window inserted into vertically standing box
IPC: B65D5/42
Filed: 1975-01-22
Abstract: The package is in two parts; a box to contain the goods, and a transparent window in a frame forming the front. The box(1) has its sides(4) shaped as a right angled triangle, the back(3) being vertical and the hypotenuse(5) being the front face. Both sides are flanged inwards(5), as is the bottom face(2). At the apex(8), openings(14) form hand-holds for carrying. The front (9) is a cardboard frame(11), inserted to fit tightly into the front face of the box. The frame forms an opening(12), this being covered by a transparent plastic film and provided with a tab(13) for easy opening.
Patent FR-2288658-A1 (FR)
Title: Suspension cable car safety running gear - with brake action transfer plate rigidly connecting hinged centre brake carriage halves
Inventor: SWITZENY KURT
IPC: B61B12/06
Filed: 1975-03-07
Abstract: The safety running-gear is for use on pendulum overhead suspension cable tracks with large cabins and comprises two carrier cables, and one or more traction cables, together with a running-gear assembly mounted on cable rollers. There is a centre brake carriage in the middle of the running-gear, on a hinge mounting on its inside rockers. This has brake units on both sides, at the level of the carrier cables. To transmit the braking forces from these to the running-gear, it is fitted with a transmission plate (4), rigidly connecting the two halves of the centre brake carriage, in its lower area at the level of the carrier cables. No additional loading moment is brought to bear on the running-gear, on braking, and secure engagement of the brake blocks on the carrier cables is ensured even in the course of vertical movements.
Patent FR-2320477-A1 (FR)
Title: Control of movement of tool carriages - using crank connecting rod linkage to ensure equal displacement from single jack drive
IPC: F15B15/02
Filed: 1975-08-08
Abstract: The mechanism drives two carriages towards each other, through an equal distance and applies an equal load to them. It may be used for controlling the forming tools in thread rolling machines. A jack (7) draws the tool carriers (1, 2) together. A link mechanism consists of a crank arm (5) pivoted (6) at its centre and having one end connected to one carrier and the other to the other carrier by means of connecting rods (3, 4) of equal length. The symmetry of the connecting rod arrangement ensures equal movement of the carriers under the action of the jack.
Patent FR-2287853-A1 (FR)
Title: Agricultural fungicidal compsns with rapid subcortical penetration - contain organic acid metal salt or organo copper or nitrogenous fungicide and chlorinated ethane or ethylene
IPC: A01N25/04
Filed: 1975-10-14
Abstract: Agricultural fungicidal compsns., effective against subcortical pathogenic bacteria in plants, contain 3-4 Cl chlorinated ethylene or 3-6 Cl chlorinated ethane and a fungicide selected from organic acid metal salts (and metal chelate complexes), organocopper fungicides (chlorine or sulphur series) or nitrogen-contg. organic fungicides. The novelty lies in the rapid sub-cortical penetration obtd. by use of the chlorinatd hydrocarbon, which is pref. used at twice as much (by wt.) as the fungicide technical prod. An agricultural insecticide which can rapidly penetrate to under-cortex when applied to plant and makes contact with pathogenic bacteria present the under-cortex and then kills them effectively.
Patent FR-2334027-A1 (FR)
Title: Seal for rotating or sliding shafts - has flexible sealing ring with lip held on shaft by spring
IPC: F16J15/32
Filed: 1975-12-03
Abstract: This shaft seal is radially flexible so that eccentricities in mounting and in shaft movement can be taken up. It is composed of a flexible sealing ring (1) held in a housing (3) which is an enlarged extension of the sleeve (2), sliding on the shaft. The ring has an inwardly extending lip (4) maintained in contact with the shaft by an enclosing circumferential spring (5). An intermediate support ring (6) maintains the seal shape and assits it in resisting pressure. Holes (17) are made in the radial surface (18) joining the sleeve and housing, to provide passages for lubricant from the box to the seal lip and to the sleeve itself. Additional radial flexibility is provided by mounting an outer housing (15) via a flexible cylindrical sleeve (16) on to the seal housing (3).
Patent FR-2296052-A1 (FR)
Title: Paper web shrinking process - has transfer to a slower-moving carrier with pneumatic pressure bridge at transfer point
IPC: D21F11/00
Filed: 1975-12-22
Abstract: Process and apparatus for shrinking a moving web of fibre material, particularly paper along its length, to give it stretch, softness, bulk or absorbent qualities in which the fibrous web is transferred from a porous carrier to a second slower-moving carrier. In the transfer zone, as seen from the side, the porous carrier has a convex curve against the second carrier, with applied pneumatic pressure as a bridge between the two carriers. The system allows very thin and very wet paper fibre webs to be passed through a shrinking process.
Patent FR-2337008-A1 (FR)
Title: Welding nuclear reactor cores to close dimensional tolerances - using fully automatic large scale plant with electronic control
IPC: B23K9/028
Filed: 1975-12-30
Abstract: Welding tubular elements with a circular cross-section onto the periphery (I) of a circumferential welded seam, comprises several identical welds made simultaneously at a number of locations (II) on the periphery (I), the locations (II) possessing radial symmetry w.r.t. the tubular elements in an assembly in which the welding process is regulated so that there is an identical relationship between the input of heat and the vol. of metal deposited along the welded seam at each of the locations (II) throughout the entire welding cycle, the locations being displaced (e.g. rotated) w.r.t. the seam during welding. Used e.g. for the assembly of cylindrical cores for nuclear reactors. Two burners located at 180 degrees w.r.t. each other can be simultaneously employed either on the outside or in the reactor core, both being continuously regulated so that thermal contraction, and therefore any deformation, can be precisely controlled.
Patent FR-2360780-A1 (FR)
Title: Corner joint for assembling furniture panels - has cylindrical clamping element engaging head of bolt and formed with radial slot whose edges form clamping wedges
IPC: F16B12/20
Filed: 1976-01-13
Abstract: A corner joint for furniture panels is formed by making a hole in one panel to receive a plastic bush (10) with a serrated surface (13). The bush (10) has a tapped hole (14) for a bolt (15) which has a shank (2) and head (5) of equal diameter separated by a neck (4). The second panel has a hole perpendicular to its edge which intersects a hole (20) perpendicular to the surface (21). The head (5) of the bolt projects into the hole (20) and is secured by a clamping bush with a square central hole (6), and a radial slot. The edges (8) of the slot form wedges which grip the undersurface of the bolt head (5).
Patent FR-2340040-A1 (FR)
Title: Hydrophonic multi-level gardening frame - consists of four uprights on which are horizontal shafts supporting drums and belts, with seed hopper
IPC: A01G31/04
Filed: 1976-02-03
Abstract: The hydroponic gardening frame consists of four uprights with two top stiffeners, and horizontal shafts regularly spaced out along the uprights, and which are driven by electricity. Each shaft has a drum wedged on it driven in a clockwise direction. Continuous belts run over the drums. At a raised level in relation to the areas between the belts is a distributor (13) for seed with four spouts (14A-14D) each with tap (15A-15D) each of which opens into one area. At a lower level than these areas is a trestle to adjustable height (16) supporting a ramp (17) in which is a groove (18). The groove (18) faces a cutter (19) vertically positioned by means of a cutting device (20). Each belt is perforated, has two side rims and encloses a heating box with insulated sides (25). Each box has a watering device (26).