baber/WOPTO huggingface dataset:
Patent FR-2276023-A1 (FR)
Title: Prefabricated unit with basin and shower - completely enclosed, door at front,fittings include discharge pump
IPC: A47K4/00
Filed: 1974-06-25
Abstract: A demountable prefabricated unit with hand basin, shower and fittings, for installation in existing inadequately furnished buildings, easily assembled and connected, has a base (1), a front panel (2), with a door (3) a rear panel (4, 5) with two sides and a roof panel (8). The rear panels incorporate the basin (15) with rose (19) on flexible lead water supply and facing the front panel, and the base (1) embodying a pump for waste water evacuation. Part of the base (10), walled on three sides by a side and sections of front and rear panels serves as a shower base, with the basin rose also serving for the shower function.
Patent FR-2277920-A1 (FR)
Title: Non woven absorbent fabric esp. for medical use - made by short fibres blown onto non woven textile
Inventor: DUROYON HERVE
IPC: D04H1/732
Filed: 1974-07-12
Abstract: A method of making a fibrous layer or cloth by depositing short fibres at a fixed position onto a moving textile sheet carried by a perforated band with suction chamber below, followed by a bonding process, is as follows: the textile sheet is a carded nap fabric of long non-woven non-bonded fibres (exceeding 10mm length) and the application zone for the short fibres is a narrow transverse strip (esp. 2cm wide) transverse to this sheet, the fibres being blown onto this strip. The blowing pressure is pref. 10 millibars. A second nap fabric may be applied after the blown-on fibres, forming a sandwich, before the fabric is bonded. The method is used esp. for fabric prodn. for babies' napkins or sanitary towels.
Patent FR-2286440-A1 (FR)
Title: Slide rule with logarithmic and arithmetic scales - has scales on slide divided into six laterally adjacent sections
IPC: G06G1/12
Filed: 1974-09-24
Abstract: Rule consists of a base (1) and a slide (2) with six equal length longitudinal sections (5 a-f) forming a logarithmic scale, and with further corresponding sections (6a, b, c, 7a, b). The slide has columns (X) and (:) numbered corresponding to longitudinal scales. Multiplication is effected by placing a cursor (8) over a number and noting the number in column (X), moving slide until 1 coincides with the cursor, moving the cursor to coincide with second number and noting the scale number. The slide rule is closed and the result is read off where cursor cuts scale corresponding to the numbers. A similar procedure is used for division using (:) column numbers. Scales (6) and (7) provide squares and cubes respectively.
Patent FR-2288554-A1 (FR)
Title: Cylindrical grinder for cement clinker - screen separates grinding bodies from material, discharge controlled by divider plate
IPC: B02C17/06
Filed: 1974-10-22
Abstract: A cylindrical grinder, particularly for cement clinker, has one or more grinding compartments along its shell, through which pass the grinding bodies and the material to be ground, followed by a shorter compartment, with a screening diaphragm between them which holds back the grinding bodies and passes the fluidised ground material. This shorter compartment is divided into two parts by an intermediate plate with a set of elongated slots around it which can be used to control the amount of material passing through thus controlling the level of material in the first part. The second part communicates with the discharge outlet.
Patent FR-2292197-A1 (FR)
Title: Hot compressed air generator - has components secured by ball-joints with springs to counteract pressure
IPC: F24H3/08
Filed: 1974-11-20
Abstract: The high-speed hot air generator expands freely in three dimensions, having no rigid join preventing this. Instead the components are secured by ball-joints, with springs to counteract the pressure. The design avoids any shearing of plates, welds and soldered joins due to differential expansion of adjacent parts at large temperature differences. The smoke produced by the burner (1) travels through the conduit (3) to the smoke box (4) and extracted (5) to the atmosphere (6). Parallel auxiliary ducting containing baffle plates (10) extract heat from the air before extraction.
Patent FR-2296068-A1 (FR)
Title: Hydraulically extending mobile scaffolding frame - has jack actuated multibay scissors frame mounted on trolley and maybe inclined
IPC: E04G1/22
Filed: 1974-12-24
Abstract: The hydraulically actuated vertically extendable scaffolding frame-work for building construction is mounted on a trolley, has a top working platform, incorporates an extending or contracting multibay scissors frame, and can be inclined within limits in the longitudinal axis. The unit is actuated by hydraulic jacks, can attain a height of 20m, and is both lightweight and mobile, with trolley stabilizing screw-jacks provided at all four corners.
Patent FR-2297030-A1 (FR)
Title: Cup-type artificial joint - has cup with external metal and internal plastic portions fixed together
IPC: A61F2/36
Filed: 1975-01-07
Abstract: The artificial joint is particularly for use in the hip, having a cup accommodated in a cavity formed in one of the bones, working in conjunction with a male portion of metal, fixed to the other bone. The cup has a metal end portion (13) in conact with the wall of the bone cavity (13), and an internal plastic portion (18) against which the metal male portion (3) bears. The two portions are fixed to each other and form a single assembly. They can be of generally hemispherical section, fitting one inside the other, and one or both can have a hole (25) passing right through it.
Patent FR-2280351-A1 (FR)
Title: Outer casing for hand held household vacuum cleaner - is one piece plastic moulding with drive and dust-bag compartments
IPC: A47L5/24
Filed: 1975-01-13
Abstract: The casing (1) is designed to contain the dust bag in the front compartment (3) and the motor/fan unit in the rear (5). Between the two is a bulk head (2) with air holes, formed with the casing. At the front, a tubular stub end (12) is moulded as part of the casing, this supporting the dust bag at its entry (16) into the front compartment. Similarly, a tubular rear stud end (10) is provided, this being blind and locating the operating handle. A depression (20, 21) is formed on the top surface, giving a carrying handle (13) for the cleaner. The casing is closed by covers underneath when assembled.
Patent FR-2298423-A1 (FR)
Title: Thermoplastic hose extrusion - with divergent cooling air nozzles in taper mould after cone-shaped extrusion
IPC: B29C48/90
Filed: 1975-01-24
Abstract: Hoses are extruded from thermoplastic foil material through a divergent conical die with a central air inlet. A stack of cooling rings forms a divergent mould through which cooling air escapes through channels at an angle of 50 degrees-150 degrees (100 degrees-150 degrees) to the conical surface. After solidification, the hose is folded flat and extracted through pairs of rollers. This results in a greater uniformity of the wall thickness of the extruded hoses. The resin is kept clear of the mould as long as it is not solidified.
Patent FR-2299484-A1 (FR)
Title: Security fitting for roller shutter - has slotted plate and control handle to immobilise shutter
IPC: E05D11/10
Filed: 1975-01-31
Abstract: The fitting for roller-shutters consists of a metal plate im which two slots have been drilled. Screws are inserted into these slots to attach the plate to the shutter, allowing a small amount of movement of the plate, parallel to the slots, limited by the ends which come up against the screws. The plate acts along with a control handle, so that when the plate is in a position to one side, the shutter is free to move and when it is in a position to the other side, the shutter is securely locked in place. This mechanism is operated from inside the window, which is an important safety-factor.
Patent FR-2263014-A1 (FR)
Title: Child's moving toy on wheels - having equilateral pentagonal wheel for achieving bobbing motion
IPC: A63H7/04
Filed: 1975-02-24
Abstract: A childrens toy has an equilateral pentagon attached to an internal spindle near the toy base. The pentagon is covered in a rubber or composition band to enable it to grip the external floor surface. The rotation of this pentagon in contact with the floor leads to a bobbing motion of the toy. This pentagon system may be incorporated into any external design. The overall appearance of the toy may be in the format of a robot type of figure or a cartoon type of animal.
Patent FR-2307542-A1 (FR)
Title: Immuno-stimulant preparations for human and veterinary use - contg. a mixture of inactivated and lysed bacterial cells
Inventor: VACHER BERNARD LOUIS ADOLPHE
IPC: A61K35/74
Filed: 1975-04-14
Abstract: Preparations contain inactivated and lysed bacteria from Staphylococcus aureus (I); Pseudomonas aeruginosa (II); Haemophilus influenzae (III); Diplococcus pneumoniae (IV); Branhamella catarrhalis (V) and Serratia marcescens (IV). They are esp. useful in the treatment of respiratory tract infections. Synergism between the bacteria leading to increased stimulation of colloidopexic activity of the reticulo-endothelial system, and production of interferon. Pref. ratios of bacteria are 20-33% (I) and (IV); 22-36% (II); 4-7% (III) and (IV) and 5-10% (V). In an example a compsn. contained per unit dose, (I) 250 million germs; (II) 200 million germs; (III) 100 million germs; (IV) 200 million germs; (V) 100 million germs; (VI) 150 million germs. All of these germs were inactivated, usually by heat and lysed.
Patent FR-2308148-A1 (FR)
Title: Intrusion protection for glass door - uses material bearing thin conducting electrical layer
IPC: G08B13/04
Filed: 1975-04-16
Abstract: The glass partition or door intrusion prevention system has an electrical circuit which is continuously supplied with current from a low voltage source. The alarm system is automatically triggered when the circuit is interrupted. The system has electrical conducting means connected to the terminals of the alarm circuit. These means are on different parts of the glass (2) which is covered, in known fashion, by a transparent or translucid electrically conducting deposit (4) which closes the alarm circuit and ensures connection between the electrical conductor (3). The conducting deposit (4) is on one face only of the glass. This face is arranged on the inside of the location to be protected and is out of reach from the exterior.
Patent FR-2310840-A1 (FR)
Title: Adjustable spanner with jaw sliding via rack and worm - has worm on tapered axle pin and lockable against rotation
IPC: B25B13/14
Filed: 1975-05-14
Abstract: The adjustable spanner has a fixed (1a) and a slideable jaw (2). A rack (2c) and worm (3) mechanism is used to move the sliding jaw (2). The worm is mounted on an axle pin (4) so as to rotate freely. The fixed jaw is built onto the end of a lever (1). The mobile jaw (2) has a projecting rail (2b) which is notched (2c) to form a rack. The rail slides in a matching groove (1c) provided in the tool head. The worm (3) is mounted in a window (1d) provided in the tool head and is secured inplaced by the axle pin (4). The axle pin may be conical (4a) giving a uniform reduction of pin dia. relative to pin length, and fits inside a reciprocal worm aperture (3a).
Patent FR-2276300-A1 (FR)
Title: Mixts of optical brighteners of naphthalimide series - for use on textile fibres esp polyesters
IPC: D06L4/65
Filed: 1975-06-24
Abstract: Mixts. of known cpds. of naphthalimide series, of formula: (in which R is opt. substd. alkyl, cycloalkyl, aralkyl or heteroalkyl; R1 is alkyl opt. substd. with OH, alkoxy, polyalkoxy or hydroxy-polyalkoxy; n is 0 or 1; and T is H, Cl, Br, or OR1) contg. at least one cpd. with n = 1, are useful as optical brighteners, e.g. on polyamides, cellulose esters, acrylonitrile polymers or esp. polyesters. Mixts. are much more effective than the individual cpds. and bath exhaustion is usually almost quantitative.
Patent FR-2318483-A1 (FR)
Title: Inter memory data transfer system for radar image simulator - stores data relating to area flown over in large capacity memory for subsequent transfer to low capacity
Inventor: MATTERA RENE ALAIN
IPC: G01S7/40
Filed: 1975-07-15
Abstract: In the region overflown, the simulation is reduced to a finite arrangement of points P disposed according to a plan related to a rectangular axis system (XOY). Study of the preparation of simulated radar images shows that these images can be obtained by assigning to each point a certain number of topographical data, relative to an elementary zone of terrain surrounding the point. The data can be expressed in numerical form by a code word of for example 32 bits. A point A, of coordinates XA and YA represents the plane moving in the plan XOY. During the movement of the plane, the radar periodically counts each of the elementary reflexions emanating from the points Pi of coordinates xi, yi with respect to axes tied to point A. These points are situated inside a circular zone of interest Zi centred at point A and whose radius r depends, amongst others, on the radar range.
Patent FR-2333407-A1 (FR)
Title: Electrical components cabinet made from profiled sheet - has sheet bent in U shape forming rear and side walls with inward folded edges
IPC: H02B1/30
Filed: 1975-11-28
Abstract: The cabinet, for electrical components, has a U-shaped profiled sheet forming the rear and side walls. The top and bottom edges of this U are foled inwards at 90 deg. to the walls and then inwards again through 90 deg. to form mounting surfaces for the bottom and top plates. The two front edges of the U are folded inwards through 180 deg. and then back through 90 deg. to make sunken lips to which the transverse front members and panels can be fixed. The advantage lies in simple manufacture of the parts and in avoiding soldering the corners.
Patent FR-2333144-A1 (FR)
Title: Hydraulic ram with damper - has oscillating washer mounted between cylinder and chamber with orifice entered by plug on piston
Inventor: SFONDRINI LIBERO
IPC: F15B15/22
Filed: 1975-11-28
Abstract: The hydraulic ram has a damper operating at the end of a forward stroke, the piston thrusting the fluid into a damper chamber at the cylinder end. The damper also acts as the inlet on the return stroke. The chamber inlet is smaller than the cylinder diameter, and is penetrated by a plug fixed to the piston at the end of the stroke to give the damping effect. A transverse oscillating washer (21) is mounted between the cylinder (2) and the damping chamber (35), so that it can move in the axial direction. It acts as a flap valve restricting the passage for fluid flow when thrust by the fluid towards the damping chamber during the first stroke. On the return stroke, it moves away from the chamber and no restriction takes place.
Patent FR-2332837-A1 (FR)
Title: Small welded tubes made from metal strip - heated by induction coil contg. concentrator upstream of pressure rolls
Inventor: CUVELIER MICHEL
IPC: B23K11/04
Filed: 1976-01-23
Abstract: Tube welding installation, in which guide and bending devices feed at least one metal strip through an inductor, heating the edges of the strip being welded together, and towards the forging rolls. Between the inductor and the bent strip(s) is a concentrator matching the bore of the inductor and the external surface of the strip(s), the bore of the concentrator matching the bent strip(s) being displaced axially w.r.t. the inductor, towards the forging rolls. The concentrator is pref. fitted with a nose which enters the gap between the forging rolls, covering the edges being welded together, and the inductor and/or the concentrator can pref. be displaced axially. Used in welding plant with a high output making tubes below 20 mm dia. with wall- thickness below 0.8 mm.
Patent FR-2298630-A1 (FR)
Title: Fibres produced from extruded plastic filaments - which are drawn whilst being heated by condensn. heat of satd. steam
IPC: D01F6/62
Filed: 1976-01-23
Abstract: A tow of extruded plastic filaments is drawn whilst having heated by the condensn. heat of satd. steam at atmospheric pressure, the tow being heated to a temp. between the solidifying and melting temps. of this plastic. Subsequently the tow is out to produce fibres for spinning. An extremely economic method of heating the fibres is provided thereby reducing the cost of the operation. Pref. the low is of polyester filaments of 1-50 dtex. (after drawing) and pref. the steam pressure is 0.5-6 atm.
Patent FR-2340591-A1 (FR)
Title: Pocket sized horoscope indicator disc - has data inscribed as curved trace on disc viewed though apertured panel
IPC: G09D3/08
Filed: 1976-02-05
Abstract: The manually operated horoscope indicator disc rotates behind a panel inside of a pocket. The panel or pocket has at least one window through which a part of the disc is displayed. Varying data is inscribed upon the disc. This data is in the form of circular curve traced around the discs centre. This curve is arranged such that whilst turning the disc the user can make a portion of the curve appear behind the window. The disc has inscribed on it several concentric circles each associated with a particular title heading, a varying curve being inscribed between a pair of eccentive circles. The window is in the form of a section of a circle. The little headings being inscribed by the edge of the window.
Patent FR-2343419-A1 (FR)
Title: Variety of Saintpaulia Ionantha violet - has flowers bunched as in hemisphere above collar of leaves which are slightly downy on both sides
IPC: A01H5/02
Filed: 1976-03-10
Abstract: The plant is a variety of Saintpaulia Ionantha violet and named Evelyn, being a cross between type XIX 4231 blue male and type XIX 4295 blue female. Its flowers form a hemispherical bunch above a collar of flat lightly indented, round, large leaves, On their upper surface, the leaves are mid green, on their lower surface, light green; both sides are slightly downy. The flowers are single with smooth edges and are carried 9 to 12 on a stem. Each flower has five petals and is Victoria 738 violet in colour. They have a long flowering season and do not fall readily.
Patent FR-2307737-A1 (FR)
Title: Ramp loading platform with movable extension - fixed at the end of a swivelling bridge plate with rigid underpin support
IPC: B65G69/28
Filed: 1976-04-16
Abstract: Loading platform for ramps with an in or out movable extension located at the free end of the swivelling bridge plate to fit over the plate form to be loaded or unloaded. Below the extension there is a non-flexible support (16) which moves with the extension which underpins the extension when fully moved out in the area between the free end and the front edge of the bridge plate (1) through one or more supports (19) which can be withdrawn below the level of the cover iron (2) of the bridge plate. The support (16) is connected with the front end to the extension (8) and has a sliding guide with the rear end on the bridge plate (1).
Patent FR-2355446-A1 (FR)
Title: Cooler for fresh milk - has evaporator coil in water filled cylinder with jacket of milk cylinder
IPC: A01J9/04
Filed: 1976-06-23
Abstract: The milk cooler consists of a cylindrical vessel of diameter (1) which contains the evaporator tubes (4) of a refrigeration system. The cylinder is filled with water and is filled to capacity. Outside the vessel is a second container of cylindrical shape and of diameter (L). The diameter of this vessel is found in practice to give the best results when it is equal to twice the diameter of the evaporator cylinder L=21. The milk to be cooled is kept in the outside cylinder and is cooled without stirring. Neither is any stirring required around the evaporator coils.
Patent FR-2362453-A1 (FR)
Title: System for quality control of exterior surface of cork stoppers - uses air pressure difference when cork seals small chamber to detect surface imperfections
IPC: G01M99/00
Filed: 1976-08-19
Abstract: The system automatically controls the quality of the exterior surfaces of corks. A pneumatic system is used to measure the exterior surfaces of the corks. A cork feed (3) introduces the cork into the control system (4) in a continuous and uniform movement via constant speed rollers. The control system (4) has two flexible membranes between which is a compressed air inlet. When the cork is between the two membranes a small volume chamber is created. Air loss due to imperfections in the corks surface produce variations in pressure in front of and behind a throat (2). From this throat compressed air is supplied to the air inlet between the membranes. A photoelectric system measures the length of the cork passing from the pressure chamber.
Patent FR-2363399-A1 (FR)
Title: Joining very large metal parts such as turbine rotor blanks - by electroslag remelting using profiled electrodes
IPC: B23K35/02
Filed: 1976-09-02
Abstract: Two large metal parts are joined by electroslag remelting, where a vertical joint surface on each part is located on a bed to form a gap closed at its sides by two vertical plates to make a mould cavity contg. the slag. Two consumable electrode plates are located in the slag and connected to an a.c. source; and the parts and the deposited metal are held at a potential lower than that between electrodes. The electrodes are located side by side in the mould so the wide sides of the plates are parallel with the wide surfaces of the mould; and each electrode has two vertical slots in its lower part, forming three sections; and the sections of each plate nearest the middle of the mould are thicker than the other sections to provide uniform melting and filling of the mould. Used esp., for joining very large and very thick blanks employed for mfg. shafts and turbine rotors.
Patent FR-2323120-A1 (FR)
Title: Flat radiator and solar collector - has fluid collector with flat contact section with apertures for circulation of heat transfer fluid
IPC: F24S10/70
Filed: 1976-09-08
Abstract: The flate radiator has a radiation plate with integrated fluid channels and an integral fluid collector. The fluid collector (2) has a flat area, which is in contact with the flat outer surface of the radiation plate (1). The flate area incorporates apertures (6), in connection with the circular interior (2') of the collector. The radiation plate has a groove (5), extending at right angles and connected to the fluid channels (3). The apertures of the collectors are located above the groove. The collector is positioned on the radiation plate at an acute angle to the fluid channel. The channels have a non-circular cross-section and a wall thickness, so that volume changes due to freezing of the water are compensated for by elastic deformation of the channels. The collector contains a hermetically sealed filler to compensate for volume changes of the fluid in the collector.
Patent FR-2366847-A1 (FR)
Title: Emergency release for vehicle safety belt - has pin which is pulled out of plunger to free spring loaded dashpot and release belt fixing
IPC: B60R22/32
Filed: 1976-10-07
Abstract: The emergency release automatically frees a vehicle safety belt in the event of an accident. It replaces the anchorage at one point and comprises a cylindrical body (13) filled with oil. A spring loaded piston (18, 21) forms a dashpot, an orifice (20) determining its time delay. Above the cylinder is a guide bush (3) for a fixing pin (5), passing through the belt buckle (11) and pressing the dashpot piston onto the spring. A locking pin fits through the fixing pin and is attached to the belt. A pull releases locking pin and fixing pin, the dashpot -forcing the latter out to free the belt buckle.