baber/WOPTO huggingface dataset:
Patent FR-2281055-A1 (FR)
Title: Self-propelled forage-harvester - has a chassis on which are mounted a pick-up device, intake-drums, cutter-cylinder, with fan
Inventor: LENZER XAVER
IPC: A01D43/08
Filed: 1975-08-08
Abstract: The vehicle chassis has drive-wheels and motor, and, at the front an operator's platform extending horizontally to about the middle of the motor. Brackets extend downwards for steering wheels. Side-brackets with pivot-pins at the ends are fixed to the chassis. The forage harvester consisting of a cutter and intake-devices has a self-supporting frame to the cross-piece of which are connected brackets with forks facing backwards. the pick-up devices consist of a pick-up cylinder with feeler-wheels, intake-devices and conveyor screws. An intake-hopper with fan has a movable ejector-pipe at the top. The cutter-cylinder with its ejector-opening can move to and fro following the movements of the feeler-wheels, while the harvested crop is being conveyed.
Patent FR-2322796-A1 (FR)
IPC: B65D85/804
Filed: 1975-09-05
Abstract: The container is cylindrical and fitted with a sealed funnel extension (5) at its base. The container is sealed at the top by a lid (10), and the inside of the container has a flexible membrane (7) which is allowed to float freely in the liquid contents of the capsule. When the capsule is opened by cutting off the base of the funnel (5) some of the liquid contents will run out. The remainder is forced out when the lid is punctured and connected to a pressurised fluid. The membrane is forced downwards to control the flow.
Patent FR-2325779-A1 (FR)
Title: Domestic rubbish chute connection to main pipe - has steeper surface directing articles to pipe centre line
IPC: E04F17/12
Filed: 1975-09-26
Abstract: The connection is between the sloping inlets of a domestic refuse chute and the vertical main pipe, having an intermediate deflector component fitting between two sections of the main pipe and with one or more inlets. The sloping inlet is separated from the main pipe by a slide surface, pref. inclined at between 15 and 20 deg. to the vertical, so as to be steeper than the sloping inlet. This tends to increase the distance for which the incoming articles fall freely, guiding them towards the vertical centre line. Thus their harmful collision with the inside of the pipe wall and the resultant noise are avoided.
Patent FR-2295147-A1 (FR)
Title: Circular knitting machine bobbin support - mounted on plate of lifting finger, needle cylinder cam system
IPC: D03D37/00
Filed: 1975-11-07
Abstract: Circular knitting machine bobbin support is located within the machine housing and includes a supporting disc for the lifting finger or the cam system carried by disc which is arranged in an advantageous posn. relative to and in front of the needle cylinder or ribbed disc. Support can be used with machines having either stationary or rotary supporting discs, needle cylinders or ribbed discs. Special supporting bar projecting outside the machine id dispensed with.
Patent FR-2333099-A1 (FR)
Title: Slotted angle iron member for constructing frame - has circular and clover leaf holes for fastener pin with spring retainer
Inventor: MCCONNELL KENNEDY
IPC: A47B57/50
Filed: 1975-11-28
Abstract: The member consists of a plate (101) with a series of clover leafed shaped holes (115) (110). These alternate with circular holes (105). These are used in conjunction with special pins (161) (160) and the plate has a right angled bend. This plate (101) can be fixed to another horizontal plate (120), which is also bent at right angles and has circular holes of two sizes (123) (125). Into these holes can be fitted specially shaped pins (153). On top of these pins can be fitted a spring locking piece (136) with holes (145) which fit the top of the pin (153) and hold the whole assembly together, thus forming a frame.
Patent FR-2294091-A1 (FR)
Title: Sterilised packing producing machine - includes sterilised washing of endless packing band regenerating washing water
IPC: B65B55/10
Filed: 1975-12-05
Abstract: A machine for producing sterilised packings from an endless band of packing material includes equipment for sterilising the endless material band with a fluid containing a sterilising additive and washing equipment with means for supplying and sterilising water used for washing the endless material band and for collecting the washing water. Adjoining the washing equipment is equipment for producing packings from the sterilised material band. The means for collecting the water and the remainder of the sterilising additive includes regenerating equipment for the washing water which includes a pump connected by a pipe line to the equipment for sterilised washing of the endless material band.
Patent FR-2335967-A1 (FR)
Title: High density in line electrical connector - has independently sprung contacts moving axially within sprung holder
IPC: H01R13/193
Filed: 1975-12-15
Abstract: Electrical connector having contacts in rows and columns the overall plan form being rectangular. The connector allows a high contact packing density, each contact experiencing the minimum amount of pressure consistant with maintaining electrical connection. Each pair of male and female contacts is independently sprung as is the whole of the insulator holding the female contacts within its outer shell. The cylindrical female contacts are held within thin walled rigid tubes at the rear end of which helical springs are trapped bearing against a fixed block in the contact holder. Springs around the socket circumference allow it to move axially.
Patent FR-2337253-A1 (FR)
Title: Rotary piston engine with compressor and motor stages - has sliding vanes mounted by ball and socket joints with seal maintained by pistons
IPC: F01C11/00
Filed: 1975-12-29
Abstract: The rotary piston engine consists of compressor and motor stages, each having of two rotors. The inside rotor forms a piston fixed to a shaft and the outside rotor forms a cylinder. The two rotors of each stage move eccentrically relative to one another so that the piston constantly touches the inside edge of one part of the cylinder. One part of the space between the rotors is used as a combustion chamber, the other part is used as an exhaust chamber. The chambers are separated by a sliding vane. Each sliding vane is mounted to its inner rotor by a ball and socket joint, and a seal is maintained by pistons acting on the joints and vanes.
Patent FR-2298874-A1 (FR)
Title: Electric switch with three-position element - has latching member extending through position element acting with counter bearing
Inventor: HEAP JOHN ALEC
IPC: H01H27/06
Filed: 1976-01-23
Abstract: The plastics body cooperates with an element for actuation of switching contacts. Through the element passes a latching member which is slidably moved there between stops. The element cooperates with a counter bearing on the plastics body which prevents movement from a second to the third position. The return motion is facilitated by run-up means in such manner as to assist also its resting in an intermediate position between the second and first position. The taking up of all three positions is assisted by special run-up means. The movement from the second to the third position is prevented with the exception of a sequential movement from first to second and third position.
Patent FR-2339912-A1 (FR)
Title: Electronic navigation aid for ship or aircraft - comprises writing board with calculator mounted on top having specific navigational functions
IPC: G06F15/02
Filed: 1976-01-28
Abstract: The navigation aid consists of a electronic calculating system integrated with a writing board. It has a keyboard having twelve keys (22) for normal numerical operations. It has also a keyboard (23) for specific navigational operations. The device includes an operational unit (24) for regulation, supply, calculation, an active memory, and a passive programmable memory together with a numerical display. The writing board incorporates plastic indexed cards. It is also screened by a metal conductor which surrounds the electronic assembly. There is a mounting strap fixed to the base of the device.
Patent FR-2340075-A1 (FR)
Title: Deodorising unit for lavatory - has pneumatic actuator to operate microswitch and ozone lamp when lowered pan seat compresses air bulb
IPC: A47K13/30
Filed: 1976-02-03
Abstract: The unit is used to de-odourise a lavatory and operates automatically when the pan seat is lowered. This energises an ozone lamp (1) which is fixed to a backplate (2) on the wall. A microswitch (5) is mounted on the backplate, in series with the lamp, the supply being provided through a suitable socket (4). A pneumatic actuator (6) in the form of an extending bellows, is located near the microswitch arm (5a). An air bulb is fixed to the lavatory pan or seat and, when the latter is lowered, the bulb is compressed. This extends the bellows to close the microswitch and energise the lamp.
Patent FR-2340697-A1 (FR)
Title: Vehicle safety belt fastener - has tongue which moves under belt tension to engage catches and energise release springs
IPC: B60R22/32
Filed: 1976-02-10
Abstract: The safety belt fastener releases the belt automatically after a violent impact. The release mechanism utilises belt tension to effect relative displacement of coupled components (1, 3) and the energising of release springs (16). When the tension is released the springs displace catches (14) to free an anchored tongue (1). At rest the tongue (1) hooks (9) onto a pivotable fastener (5) which is mounted on a base plate (3). The fastener (5) can pivot about a transverse axis (6), and is sprung (8) to engage the tongue (1) hook (9). Belt tension promotes a couple which pivots the fastener (5) against the springs (8) and releases the tongue (1).
Patent FR-2343484-A1 (FR)
Title: (N)-Acetyl-muramyl-alanyl-glutamic acid methyl amide - stimulates the immune response to bacteria, viruses and parasites
Inventor: AUDIBERT FRANCOISE
IPC: C07K9/00
Filed: 1976-03-10
Abstract: 2-(2-acetamido-2-desoxy-O-D-glucopyranosyl)-D-propionyl-L-alanyl-- D-glutamic acid-(alpha-methylamide) of formula (I) is new:- (I) can stimulate or strengthen the immune response. (I) is esp. effective against infections due to bacteria, viruses and parasites in humans and warm-blooded animals and immunises against various tissue antigens of normal or pathological origin. (I) can be administered orally or parenterally esp. by injection or using implants or on the mucous membrane. A suitable dose for injection is 2mg freeze-dried (I) with 10 mg lactose. (I) is soluble in water and if it is to be injected there is no need for prephs. to contain an aq. phase. LD50 (intravenous injection in 2 month-old mice) >1g/kg. (I) is prepd. from a reactive deriv. of N-acetyl-muramic acid and the peptide L-Ala-D-Glu (NHMe).
Patent FR-2350214-A1 (FR)
Title: Hand lining tool for use with oil paints - has pressure piston with side and vertical extensions for holding in palm and between fingers
IPC: B44D3/22
Filed: 1976-05-03
Abstract: The lining tool is held in the hand and has a piston extruding oil paint or similar from a reservoir. This piston (4) is manipulated between the palm of the hand and the fingers to exert the necessary extrusion pressure. It comprises a straight portion, the upper section forming an extension (19) fitting between the first and second fingers. A side extension (16) is operated by closing the palm and a seal (13) on the piston prevents paint leakage. The reservoir (2) has a cone-shaped nozzle (3), this being made of plastic to enable the end to be cut to suit the line thickness required.
Patent FR-2413300-A1 (FR)
Title: Volet de transport pour appareil de prehension de feuilles souples
IPC: B65H3/22
Filed: 1976-05-18
Abstract: A.APPAREIL POUR SEPARER ET TRANSPORTER UNE PAR UNE LES FEUILLES SOUPLES D'UNE PILE. B.APPAREIL CARACTERISE EN CE QU'IL COMPREND: UN MOYEN POUR ACCROCHER ET SOULEVER UN BORD DE LA FEUILLE SUPERIEURE DE LA PILE, UN VOLET EN FORME DE PLAQUE, MOBILE DE MANIERE A S'ENGAGER ENTRE LA FEUILLE SUPERIEURE ET LE RESTE DE LA PILE, UN MOYEN DE MANOEUVRE DE CE VOLET POUR L'AMENER DANS UNE POSITION PREDETERMINEE ET UN MOYEN POUR RETIRER CETTE FEUILLE SUPERIEURE DU VOLET LORSQUE CELUI-CI A ATTEINT SA POSITION PREDETERMINEE DE DESTINATION. C.L'INVENTION S'APPLIQUE DANS LE DOMAINE DES APPAREILS DE MANUTENTION DE FEUILLES.
Patent FR-2313625-A1 (FR)
Title: Sealing insert sleeve between pipes - has Y-section with one limb inverted by male sleeve
Inventor: KLEINDIENST BERNHARD
IPC: F16L17/035
Filed: 1976-06-04
Abstract: The joint for earthenware pipes has a flexible seal. The internal cylindrical sleeve face n12) has a seating (20) perpendicular to the sleeve (18) axis and cap (34) has a flat face (4) seating on the seating (20). An edge (40) of the seal (38) and the body (32) are sized so that when a male part (8) is introduced a proper seal is established. The body (32) has an axial extension which gives added compression. The flat face (44) is virtually undeformable end the cap (34) resists bending due to a rigid metal ring (36) which is embedded in it. The cap has at least three soft centring buttons.
Patent FR-2356727-A1 (FR)
Title: Staphylococcus aureus endo antigenic extracts - prepd. by treatment of the bacteria with glycine and polyvinyl pyrrolidone
IPC: C12Q1/14
Filed: 1976-06-28
Abstract: Endo-antigenic extracts of Staphylococcus aureus are prepd. by following process (a) S. aureus is cultured in a medium contg. peptone, NaCl, yeast extract and glucose (b) the culture medium is centrifuged to give the bacterial deposit (c) this deposit is resuspended in a glycine soln contg. polyvinyl pyrrolidone and kept at 37 degrees C until lysis is complete (d) the lysate is centrifuged and the supernatant layer recovered (e) this layer is treated with sodium mercurothiolate to detoxify the endo-antigens. Used as reagents for serological research. They detect the presence of flocculating and precipitating antistaphylococcal antibodies in human or animal serum.
Patent FR-2362787-A1 (FR)
Title: Cork dispenser for bottle corking machine - has hopper with reciprocating agitator to prevent blockage and feed tube into transfer arm
IPC: B65G47/14
Filed: 1976-08-25
Abstract: The machine dispenses corks onto a bottle corking machine and comprises a funnel-shaped hopper. The corks are fed down a tube (6) into an arm (10) transferring each singly to the bottle. The hopper is equipped with an agitator, its centre forming the feed tube (7). Its open inlet has blades (4), angled to fit the sides of the hopper and driven in a reciprocating motion to prevent blockage. The reciprocating drive is provided by an external pulley (8) and belt (9) around the agitator central body, a pinion (11) being rotated by a gearwheel (12). This latter is driven by a crank arm (13) and reciprocating slide (15).
Patent FR-2368607-A1 (FR)
Title: IC engine cooling system temp. regulation - has thermostatic valve which controls communication between inlet manifold and bellows to operate shutters in front of radiator
IPC: F01P7/10
Filed: 1976-10-25
Abstract: The temperature of the cooling system of an internal combustion engine is controlled by a thermostat with a bulb which is immersed in the cooling water. When the temperature of the cooling water exceeds the pre-set limit, the thermostat actuates a valve. The valve then connects a bellows with the engine inlet manifold. This reduction of internal pressure causes the bellows to be compressed and move a bar which is connected to shutters mounted in front of the radiator. The shutters are opened by movement of the bar allowing more air to flow through the radiator to provide increased cooling.
Patent FR-2371083-A1 (FR)
Title: Improved extinction circuit for thyristor continuous current regulator - uses resistance in series with parallel connected diode
Inventor: HENNEVIN BERNARD
IPC: H02M3/135
Filed: 1976-11-15
Abstract: The extinction circuit is designed to permit a more rapid return to the blocked state of the continuous current regulating circutis principal thyristor. The recuperation time of the thyristors blocking power does therefor not have to be very short. The extinction circuit also improves the performance of the principal thyristors by increasing the amplitude and duration of the inverse biassing of the thyristor. The circuit is of the type having a principal thyristor mounted in parallel with a capacitance and inductance and also a diode. A resistance is connected in series with the diode. The circuit enables the time of application of the inverse voltage to be 1.5 times normal. For a given current to be switched, the introduction of the resistance (R1) enables one to use a capacitor (C) whose capacity is reduced by 1.5 times. The circuit also enables one to use a thyristor (Th1) whose blocking capacity recuperation time is about 1.5 times larger than normal.
Patent FR-2411367-A1 (FR)
Title: Open fire water heater - has element with expansion vessel in chimney connected to central heating system and also acting as radiator
IPC: F24B1/183
Filed: 1977-01-18
Abstract: The open fire allows the production of hot water to heat the entire house or merely for washing up. It has a heater element mounted in the chimney, with an expansion vessel, to avoid excess pressure, connected to the water outlet. The outlet is connected to the return pipe of the central heating system, as is the inlet. When water temperature in the element has reached the value set for the central heating equipment, the latter cuts out automatically. Conversely on falling below this value it cuts in again, and the element acts as a radiator.
Patent FR-2339472-A1 (FR)
Title: Mould for glass fibre-reinforced plastic structural components - with mould elements in several parts with mating surfaces
IPC: B29C33/30
Filed: 1977-01-28
Abstract: Mould for mfr. of glass fibre-reinforced plastic structural components comprises detachably connected mould elements, >=1 of which consists of several mould parts which are adjustable parallel or perpentidularly to their mould surface and which have mating adjoining surfaces. Pref. the mould parts are mounted detachably on >=1 guide member of e.g. a guide rod or column and the guide members are formed by adjustable intermediate members with surfaces complementary to the mould parts. The mating surfaces of the mould parts may be formed by their end faces and/or intermediate members or by flange-like webs, which project outwards from the mould surfaces or intermediate members. The mould allows easy adaptation to different sizes and partially varying surface shaping of the structural component.
Patent FR-2379848-A1 (FR)
Title: Automatic workpiece positioning system - operates using intermediate clamping arm which provides flexible or rigid retention
Inventor: FRACHET JEAN-PAUL
IPC: B21D43/10
Filed: 1977-02-03
Abstract: A workpiece for forging or stamping is automatically positioned for the operation by an intermediate clamping arm which can be controlled to provide flexible or rigid retention of the part. A workpiece (2) to be worked on is automatically positioned by an arm (1) such that the working area (2a) is subjected to action from a forging hammer (4). The workpiece is held by a clamp (5) the grip of which is controlled by a piston (7) and shaft (6) moving in a cylindrical tube (8). This jack is controlled by compressed air (9). Movement of the clamp arm is blocked by compressed air (16) entering a chamber (15) around the arm and sealed by a membrane (14).
Patent FR-2380395-A1 (FR)
Title: Protective hard steel cap for cylinder lock - consists of rotatable rebated disc with keyhole and is held in place by flanged sleeve which houses cylinder
Inventor: MUEL JEAN-JACQUES
IPC: E05B15/16
Filed: 1977-02-11
Abstract: The guard for a cylinder lock comprises a hard steel cap (10) which protects the head (14) of the cylinder. The cap is of disc form and is able to rotate against the front face of the lock. The cap (10) may have a concentric circular projection (10b, 10c) of lesser dia. on each face. The rear projection (10c) is of the least dia. and fits in a recess in the lock-casing. The front projection (10b) is of a greater dia. to form a peripheral rebate for a retaining sleeve (11). The sleeve contains the lock-cylinder (8), with an internal flange (12) which retains the cap (10), and an external flange (4) which provides for axial location.
Patent FR-2381739-A1 (FR)
Title: Procede de synthese industrielle du chloroformiate de vinyle
Inventor: MALFROOT THIERRY
IPC: C07C68/02
Filed: 1977-02-25
Abstract: L'invention concerne un procédé pour la synthèse à l'échelle industrielle du chloroformiate de vinyle. Selon l'invention on fait réagir entre 20 et 70 degrés C le phosgène sur un sel de mercure X Hg(CH 2 CHO)
Patent FR-2381674-A1 (FR)
Title: Plastics bags prodn. - forming bag having flap with adhesive strip for sealing
IPC: B31B19/90
Filed: 1977-02-28
Abstract: Leaves of plastic material are united along a fold line. A flap of one leaf extends beyond the free edge of the other leaf. Cutters above the flap sever a strip which is then displaced. The free edge of the flap is also displaced. A reel carried on a shaft below the flap has a roll of self adhesive ribbon and this is stuck across the opening in the flap which is spanned by the strip. Transverse welds form individual bags which are severed by transverse cuts. The strip is removed to expose the adhesive for the flap to be folded onto and stuck to one of the leaves.
Patent FR-2361063-A1 (FR)
Title: Procede et dispositif assurant la nourriture de poissons au moyen d'aliments stables en presence de l'eau
IPC: A23K1/18
Filed: 1977-03-18
Abstract: L'invention vise un procédé et un dispositif d'une installation d'élevage, avec une nourriture pour poissons stable en présence de l'eau, nourriture qui est, dans une grande mesure prélevée dans une zone séparée de celle du rejet des excréments. Ce procédé est caractérisé par le fait que l'on maintient l'eau artificiellement en mouvement dans la zone de prélèvement de la nourriture par les poissons, de manière que la nourriture reste en suspension par des moyens du dispositif, montés dans la zone de distribution. Cette invention est applicable à l'élevage de toutes sortes de poissons, même carnassiers, et permet une bonne séparation entre la nourriture des poissons et leurs excréments.
Patent FR-2357612-A1 (FR)
Title: Colorants disazoiques hydrosolubles
IPC: C09B35/376
Filed: 1977-03-24
Abstract: Colorants disazoïques hydrosolubles. Ils répondent à la formule : B1 -N=N-Z-N=N-B2 dans laquelle Z représente un radical
Patent FR-2347190-A1 (FR)
Title: Flexible composite material for upholstering car door mountings - comprising adhesive-backed polyolefin foam faced with cloth or plastic film
Inventor: FROMEL INGO
IPC: B60R21/04
Filed: 1977-04-06
Abstract: A flexible material for upholstering car door and window stiles is composed of a layer of foam with a (pref. textured) facing of cloth or of plastic film and with an adhesive backing. The foam is pref. a closed-cell polyolefin foam, esp. peroxide-reticulated polyethylene foam. The foil protecting the adhesive is pref. perforated.
Patent FR-2394693-A1 (FR)
Title: Swashplate pump with hollow pistons - has fluid supply via hollow piston seating cups, with exhaust valves mounted in cylinder head which is fixed by screws
Inventor: LEDUC GERART
IPC: F04B53/10
Filed: 1977-06-17
Abstract: The swashplate pump has hollow pistons bearing against the plate support face via a cup. Fluid is supplied to the pistons through a crescent-shaped port during the passage of each cup across it. A cylinder head with non-return exhaust valves is fixed to the pump casing by screws such that the cylinder body is compressed between the head and casing. The cylinder body pref. has two flat faces which chase inlet and exhaust chambers. The exhaust valve slats are pref. defined in the cylinder body.