baber/WOPTO huggingface dataset:
Patent FR-2284870-A1 (FR)
Title: Automated analysis of liquid samples, e.g. cows milk - with each analysis result printed out against sample identification
IPC: G01N35/00
Filed: 1974-09-10
Abstract: A process and a device for automatically identifying a sample or liquid in a flask and associating with this identification the results of an automatic analysis of the liquid. Flasks are individually identified, each with a label which is visually distinctive by virtue of coded markings, e.g. in machine language, and a sample of liquid is put into each flask. The flasks are conveyed thro. an automatic analyser and the coded label is read automatically, the code identification and analysis result being transmitted simultaneously to the printer of a computer to which the analyser is couple. The sample flasks can be passed thro. several analysers in series and the results of each analysis printer out against the corresponding sample code identification.
Patent FR-2285188-A1 (FR)
Title: Energy accumulating vibration generator - has vibrators on peripheral surface of accumulator plate
IPC: G10K11/24
Filed: 1974-09-23
Abstract: One or more vibrators (2) are placed on the peripheral surface of a plate (1), which can be perforated. This is then vibrated at a first- or higher- order frequency in a direction at right angles to its central axis. The vibration energy is accumulated as elastic vibration energy inside the plate, so as to give more intense vibration. The plates can be coupled together in stages to produce more intense vibration, and they can be disc-shaped or polygonal. The design allows easy changing of the type, direction and intensity of vibration, apart from providing greater concentration.
Patent FR-2287580-A1 (FR)
Title: Caliper type mine shield support - has roof shield hinged at rear to caving shield and incorporates swivel cylinder
Inventor: FANGET PAUL
IPC: E21D23/00
Filed: 1974-10-11
Abstract: The shield mine support consists of a floor bar (1), prop activated (6) caving shield (2) and a roof shield (4) hinged to this at the upper end. The joint (5) between the caving and roof shields lies at the rear end of the roof shield, a swivel cylinder (7) being clamped between the caving and roof shields. In its service position, the joint should stant vertically over the centre area of the floor bar. Independent controls should be provided for the prop legs and the cylinder(s). The maximum pressures involved in the props and cylinders should be in a ratio which corresponds to a supporting force acting on the central area of the roof shield. Both roof and caving shields should present closed endfaces at the front and rear and can be fitted with side skirting shields (9, 10).
Patent FR-2249349-A1 (FR)
Title: Seismic exploration method - main HF station distanced from detectors transmits digital code groups of all detector stations
IPC: G01V1/22
Filed: 1974-10-29
Abstract: The code signals are transmitted as h.f. signals in a specified sequence in real time. The digital code groups correspond to the amplitudes of seismic waves measured at detector stations and scanned at uniform scanning intervals. Code groups received at the main stations are multiplexed. The h.f. transmissions consist of pulses with spread spectrum. The scanning intervals are in the range between two and eight ms. Digital code groups are transmitted from a secondary to the main stations. They represent the h.f. propagation times over paths between the stations, of which at least one passes through the detector stations.
Patent FR-2298825-A1 (FR)
Title: Thermoelectric converter array for nuclear applications - in which thermal conductivity of transfer medium is regulated by a solid phase
Inventor: COCHE JEAN-CLAUDE
IPC: G05D23/01
Filed: 1975-01-21
Abstract: The thermal conductivity of the gaseous transfer medium in thermoelectric convertors for use with nuclear reactors is adjusted by introducing a solid phase, pref. a metallic structure of the same thickness as the gas layer and permeable to it, esp. a metal screen. The gas is pref. helium and the metal screen is pref. insulated from the collectors by an alumina coating.
Patent FR-2303726-A1 (FR)
Title: Clothes hanging frame for transport vehicle - has hanger rails with ends fitting into upper side rails
Inventor: RENNEMANN ALBERT
IPC: B65D88/14
Filed: 1975-03-12
Abstract: A frame for the transport and storage of clothing suspended in a vehicle, has two parallel sections (5) attached to the ends of the container (3) and supported on the floor by uprights (25) with adjustable height feet (20, 22, 23). The parallel sections have holes (13) with slots along their length. Cross bars (14) are supported in these holes, the ends of the bars having grooves so that they can fit into the slots. The frame is made of tubular components and the top rails (6) are attached to the uprights by having rectangular pieces projecting from their underside to fit inside the uprighs. Variations include frames intended to fit closely inside aircraft, in which the cross-bars have a horizontal centre section and inclined outer sections. The cross-bars also have safety devices using extending elastic bindings to prevent coat hangers coming off.
Patent FR-2306052-A1 (FR)
Title: Cutting tool using explosive charge to propel cutter - formed by piston in cylinder with adjustable screws limiting travel
IPC: B26D3/16
Filed: 1975-04-02
Abstract: The cutting tool uses an explosive charge to propel the cutter (6) through the workpiece (12). The tool may be used to cut plate or conduits. A straight blade (6) of uniform cross-section may be used to cut plate (12). A radially propelled and disintegrating ring blade may be used to cut pipes from within. The tool is in the form of a piston-cylinder arrangement, the cutter (6) constituting the piston. The tool housing (1) is a cylinder (2) incorporating a combustion chamber (8) for the reception of explosive. The tool with the ring blade may have twin annular plates confining the blade and forming the cylinder.
Patent FR-2277196-A1 (FR)
Title: Replaceable corner tooth for excavator scoops - hss shank for holding in soft steel flanged root
IPC: E02F9/28
Filed: 1975-07-04
Abstract: The replaceable corner tooth is used especially in excavators with a rotating scooping wheel and typically used in opencast brown coal mining. The corner teeth of scooping buckets are subject to intense wear because this tooth cuts with its front and side edge. The tooth root is made from tough but inexpensive steel while the tooth tip is made from a hard alloy steel. The scoop bucket has fasteners and corner teeth. The root of a tooth has a fastening flange (6) and the tooth tip (14) has a tapered shank (12) which is held in a matching seat in the root (1) by a transverse fastener (13). The working tip has a triangular pyramid shape with hollow back (17). An additional root flange is provided which has a number of seats for fastening bolts.
Patent FR-2317717-A1 (FR)
Title: Multielement frame assembly mechanical joint - has several tubular screwed arms which can be used to terminate tubes of frame
IPC: E04B1/35
Filed: 1975-07-11
Abstract: The joint is used to assembly a frame of metallic tubes or bars. The N tubes or bars converge into the same node of the frame and have their ends fixed to the joint which is positioned at the frames nodes. The joint has N screwed male or female projections which are respectively orientated towards the converging tubes or bars. The joint can have from two to six preferably tubular arms (EI). Some of which may be orientated in the same direction and having identical male or female threads, or they may be orientated in different directions, for example perpendicular to each other.
Patent FR-2320985-A1 (FR)
Title: Fermentation of beer wort at controlled pressure and temp. - which reduces process time by about half
IPC: C12C11/00
Filed: 1975-08-14
Abstract: Fermentation of beer wort by the action if yeast in aerated wort is carried out at a pressure above atmospheric; pref. 1.6 bar, and at >10 degrees C., pref. 16 degrees C. Complete process pref. comprises a fermentation stage lasting 3-5 days, a maturing stage at the same pressure and temp. for 48-50 hours and a stabilising stage of >=3 days at 0.6 bar and 0 degrees C. The fermentation stage pressure can be achieved progressively or in a series of sharp rises and the amount of yeast introduced should be precisely measured. Raw materials are reduced by ca. 50% and process time is 8-12 days compared with 21 to 50 days previously.
Patent FR-2321679-A1 (FR)
Title: Automatic clay pigeon launching system - has microphone for each firing position controlling electronic circuit including cancelling operator for no shot
IPC: A63F9/02
Filed: 1975-08-22
Abstract: An automatic clay pigeon launching system designed for competition use has a set of microphones corresponding to the firing positions and linked by a control circuit to a corresponding set of clay pigeon launching devices. Apart from the starting signal from the microphones, the sequence of operations is carried out automatically, eliminating human error. The control system includes an amplification and switching arrangement, in which the audible signals are converted into electrical signals which are calibrated in length and amplitude, a counting system, memory, a visual controller for the phase generator and a programmer. The control system automatically cancels the launching operation of a clay pigeon if there has been no shot fired previously. The programme is changed at the end of a series of shots.
Patent FR-2285317-A1 (FR)
Title: Belt conveyor for transferring piece goods between different heights - has two drivern spaced and parallel belts with flexible carriers
IPC: B65G15/14
Filed: 1975-09-17
Abstract: The transfer system includes two endless belts driven and guided by driving and tensioning end rollers. The belts are driven in the same direction and are positioned parallel to each other and at some distance between their opposite runs. The outer surface of the belts are fitted with elastic carriers (4) which are formed by a grab belt (17) forming undulations attached to the belts (3) or by a layer of sponge material (21) or alternatively by single projections (22, 23, 24) secured to the belt surface. The belts (3) are provided at their receiving and delivery end with adjoining guide rollers (8). The system is useful for discharging or loading ships cargos.
Patent FR-2326020-A1 (FR)
Title: PCB rotary switch system - provides high angular position accuracy and low contact resistance using two stationary elements sandwiching single rotor plate
IPC: H01H21/50
Filed: 1975-09-29
Abstract: The rotary switch is built up from a series of wafers and it is intended for use with PCBs in particular. The switch is intended to provide a constant low contact resistance and high angular position accuracy. Each rotary switch unit consists of two stator contact carrying elements sandwiching a single rotor plate. The rotor contacts of the two stators together. Both rotor and stator are made of moulded plastics, the stator having its contacts cut from a metal core trapped in its surface during the moulding process. Positioning of the rotor is by two sprung rollers riding over a continuous series of arcs forming the circumference of the rotor moulding.
Patent FR-2287930-A1 (FR)
Title: Touring ski safety binding - with separate binding sections for toe and heel parts of boot
IPC: A63C9/08
Filed: 1975-10-17
Abstract: Safety ski binding is especially designed for touring ski runs. The binding includes a base (2) for the boot (10) with a device holding the base (3, 7) to be connected to the ski (1) but releases it under excess pressure. Attached to the base is one binding section (12) which on its own holds the boot's toe section and there is a further binding section (20, 22) which holds the heel section of the boot to the base if required. The binding section for the toe part is made in the style of the long distance bindings such as the rat trap type. The base is made as a rigid plate with the binding section (12) for the toe section screwed to that plate.
Patent FR-2290013-A1 (FR)
Title: Inductive and capacitive transformer coil - has two strip conductors both forming capacitor and one forming inductor
IPC: H01F37/00
Filed: 1975-10-24
Abstract: The inductive and capacitive winding for transformers and chokes etc. has two mutually insulated conducting strips wound around one another. The turns of one conductor strip form one electrode of the capacitor, whilst the other ones, wound around this first conductor strip form both the second electrode of the capacitor and the inductive part of the winding. The number of turns of the inductor partially or wholly corresponds with the number of turns of the capacitor. The advantage of this multi-layer winding lies in its being economical to manufacture and in avoiding disadvantages inherent in other winding forms.
Patent FR-2294285-A1 (FR)
Title: Elements for building construction - consists of column elements with corner mortice type joint and toe fitting for facade panels
IPC: E04B5/43
Filed: 1975-12-09
Abstract: The building construction system involves the use of columns supporting facade plate members. The columns rest in cut-out sections in the walls and roof members being supported by U-section channel brackets forming side supports or load bearing stools. The joint includes an angular trapezoidal section unit which enables the facing panels to be fitted in position to rest against the high end of the trapezoidal section.
Patent FR-2334618-A1 (FR)
Title: Forklift for transporting cable drums - has recess in each tine at rear end to accept and retain flanged face of drum
Inventor: RANDON AUGUSTIN
IPC: B66F9/12
Filed: 1975-12-12
Abstract: The forklift tines are L shaped, the rear vertical portion (4) being attached to the lifting mast. The horizontal portion (1) is used to support the cable drum or drums during transportation. In the bends (3) between the vertical and horizontal portions are recesses (9), one on each time. Each recess is on the top surface (8), near the inner edge and is angled downwards into this. One of the end flanges (14) of each cable drum is held in these recesses, preventing it moving or tilting forwards (2) when being transported. If required, several pairs of recesses can be spaced along the length of the tines.
Patent FR-2348029-A1 (FR)
Title: Mould raised and lowered onto material to be moulded - has sealed air chamber above shell and comm0nicating with air pockets in lining
IPC: B28B7/12
Filed: 1976-04-12
Abstract: A mould which may be used for pasty materials for confectionery and other food products as well as clay etc. has a sealed chamber (1) mounted above the mould shell (3), with its coating (4). Holes through the chamber communicate with an air pocket (5) inside the coating. An upper connection (6) on the chamber is an entry for compressed air, and a lower connection (7) is for entry of a demoulding agent or other substance. The entry of air and the liquid agent takes place by pumping action after lifting the mould after each pressure onto the material to be moulded.
Patent FR-2349199-A1 (FR)
Title: Metals magnetic pulse working inductor - with conductive insulated segment shaped inserts in annular concentrator grooves to extend working life
IPC: B23K20/06
Filed: 1976-04-23
Abstract: An inductor for magnetic pulse working of metals comprises an annular magnetic field concentrator with an opening to receive a workpiece and annular grooves in its outer surface containing a winding. The grooves define ribs in which segment-shaped grooves of rectangular cross-section are formed with a maximum depth equal to that of the annular grooves. A radial slot links the annular grooves with the opening. The segment-shaped grooves perpendicularly to the slot plane and receive electrically conductive segment-shaped inserts insulated from the concentrator and overlapping the slot. The inserts may be separated by polyfluoroethylene or polyethyleneterephthalate gaskets from the concentrator. The arrangement eliminates the effects of radial and axial electrodynamic forces on the winding, thus extending working life.
Patent FR-2353905-A1 (FR)
Title: CRT data display system - uses single code to represent both character and associated grammatical accent
IPC: G06F3/0489
Filed: 1976-06-01
Abstract: The cathode tube data display system uses signs or characters from an input unit such as a keyboard. Certain of these characters will have grammatical accent signs other will not. At the output of the input unit the signs of characters are coded or transcoded so as to permit their display on a cathode ray tube. If the data coding emanating from the input unti concerns a sign or character not requiring an accent, this character is directly transmitted to the cathode ray tube. If the data received from the input concerns a character or sign requiring an accent, two separate codes are not used, but a single code which represents the character and its accent is transmitted to the tube.
Patent FR-2323900-A1 (FR)
IPC: F04C2/107
Filed: 1976-09-10
Abstract: The cylindrical stator is encompassed by a tensioning sleeve (15). The tensioning sleeve (15) has the form of a slitted tube. So as to be able to set the discharge pressure in a simple manner and thus to compensate for the discharge loss caused by the drive, there is disposed on the outside of the tensioning sleeve (15) along the slit (13) one bar (8 and 10, respectively) each. Acting on the bars (8, 10) there is the tensioning appliance proper which consists of a frame (1) which is supported on the one bar (8) in a fixed manner and on the other bar (10) via an eccentrically rotatable cam (2). By means of the cam (2) being twisted, the bars (8, 10) can be pressed against one another which results in a narrowing of the stator cross-section. Eccentric worm screw pumps of this type are particularly suitable for delivering abrasive materials such as cement mortar or lime mortar for example.
Patent FR-2367246-A1 (FR)
Title: Pure colour lighting system - uses fluorescent or gas discharge tube as coloured source and correction filter
IPC: F21V9/08
Filed: 1976-10-11
Abstract: The equipment supplies a light of pure colour, and comprises a coloured light source working with a correction filter. The source can be coloured fluorescent tube or a gas-discharge tube. The filter can be of coloured or tinted material, resistant to light and transparent or diffuse in appearance, typically of plastics. The corrected light can be a pure colour, free of any other undesirable emission, near to but different from the colour emitted by the source. The equipment is particularly for lighting photographic laboratories, and allows the colour to be changed as desired.
Patent FR-2357304-A1 (FR)
Title: Colloidal refractory particles catalyst - is made by vapour phase condensn., deposited on carrier
IPC: C04B41/85
Filed: 1976-10-21
Abstract: Catalysts consisting of colloidal refractory particles are made by a vapour phase condensn. process and deposited on a carrier, with subsequent calcining. Pref. colloidal dispersions of the particles in sol. form are prepared, in an aq. medium, opt. contg. active catalysts, and the catalysts prepared by applying coatings of the dispersions to a substrate followed by drying and calcining. The particles pref. consists of a refractory oxide, esp. alumina made by flame hydrolysis, with spherical particles of 50-100 angstroms dia. The active catalyst medium is pref. a Pt gp. metal. Used in oxidn. and reduction processes, esp. purification of exhaust gases of vehicles. Also in hydrogenation, isomerisation and combustion systems. Increased activity and stability, with resistance to severe operating conditions and thermal cycles during use. The spherical particles show less tendency to sinter together and, being in non-hydrated form, do not lose their active surface by removal of water during calcining.
Patent FR-2329788-A1 (FR)
Title: Flame retardant cellulosics - by treating with a polyhydroxymethyl phosphonium cation soln. and gaseous ammonia (BE 3.5.77)
IPC: D06M101/16
Filed: 1976-10-29
Abstract: Cellulosic materials (I) are made flame standant by (a) impregnating (I) with a 10-40 wt. % poly(hydroxymethyl) phosphonium cation contg. soln. having pH 2-9; (b) drying (I) pref. under mild conditions to a m moisture content of 0-8 wt. %; (c) airing (I); (d) hardening the resin by treating (I) in a closed device for 5-60 sec with an atmos. contg. >50 vol. % gaseous NH3; (e) treating with water and (f) treating (I) for 1-10 sec with an atmosphere contg. >=50 vol. % NH3. Apparatus is also claimed. Permanent flame retardance in high speed apparatus is obtd. and the detrimental effects of HCHO are avoided (I) may be cotton, rayon, paper, jute, wood, or mixts with synthetic fibres e.g. polyesters, acetate, polyamide, acrylonitrile or with animal fibres e.g. wool, mohair etc. The hand of textiles is not affected by the treatment.
Patent FR-2371538-A1 (FR)
Title: Centering yarn package on hollow bobbin in treatment chamber - by boss on chamber base and spigot in chamber cover
IPC: D06B5/22
Filed: 1976-11-18
Abstract: A yarn package on a hollow bobbin is subjected to vapour treatment in an enclosed chamber the lower end of the bobbin fits over a boss fixed to the lower wall of the chamber, and the upper end of the bobbin, fits over a spigot secured within a cap covering the top of the chamber. Pref. the cap is conical. The yarn package is perfectly centered within the chamber.
Patent FR-2374911-A1 (FR)
Title: Adjuvants d'immunite non specifique
Inventor: HINTERLAND LUCIEN DUSSOURD D
IPC: A61K39/39
Filed: 1976-12-21
Abstract: La présente invention concerne des adjuvants d'immunité non spécifique. Il s'agit plus particulièrement d'adjuvants d'immunité non spécifique qui contiennent au moins une fraction choisie parmi les ribosomes et les acides ribonucléiques ribosomaux d'au moins une bactérie choisie parmi certaines souches de Corynebacterium, Mycobacterium et Nocardia. Ces adjuvants d'immunité non spécifique sont utiles pour la prévention des maladies infectieuses.
Patent FR-2376530-A1 (FR)
Title: Geodetic lens for HF antenna - is connected to arc shaped group of HF elements with linear group of sender/receiver elements (NL 28.6.77)
IPC: H01Q15/04
Filed: 1976-12-30
Abstract: The h.f. antenna system comprises an arc-shaped group of h.f. elements with a linear group of h f sender and/or receiver elements. The system comprises a geodetic lens consisting of a parallel plate waveguide in the form of a quarter sphere. One curved edge of the lens serves for connection with the linear group, while the other curved edge contains the curved group of connecting elements or can at least be connected with it. In a quarter-sphere form the geodetic, parallel-plates lens (20) is the receiver region. To reduce aberration the lengths (X',Y') can be changed so that the receiver and transmitter parameters (x,y) are functions of (X',Y') and not identical. This is realised by suitably arranging the relationship of (X',Y') to (T,U).
Patent FR-2375893-A1 (FR)
Title: Two=part filter casing with an inclined join - enabling construction by injection moulding techniques
IPC: B01D46/00
Filed: 1976-12-31
Abstract: An air-filter unit comprising an air filter placed inside a casing consisting of a main body and a cover joined together at a joining edge. An axial inlet pipe and a lateral outlet pipe are provided to produce the airflow through the filter. The lateral pipe is joined to the filter box through a widened section which arrangement enhances the air flow through the unit. As this arrangement makes production of the unit by injection moulding very difficult and costly the invention offers an alternative assembly which can be injection moulded. The filter box as described comprises a casing with a cover, an axial inlet at the opposite end to the cover and an outlet fixed laterally on the cover. The joining edge is slanted relative to the general axis of the volume within the casing. The outlet is sloped in the opposite direction to the joining edge and is joined to the cover through an enlargement. Due to the slope of the joining edge this enlargement does not prevent the injection moulding of the appts.