baber/WOPTO huggingface dataset:
Patent EP-0008091-B1 (EP)
IPC: C07D231/12
Filed: 1979-08-03
Granted: 1981-08-12
Abstract: Herbicidal substituted N-pyrazolylmethyl-haloacetanilide compounds of the formula    <IMAGE>  (I)  wherein Hal is halogen; R is alkyl, cycloalkyl, haloalkyl, alkoxyalkyl, alkenyl, alkynyl or optionally substituted phenyl; R1, R2 and R3 are individually selected from hydrogen, alkyl, halogen or alkoxy; and X1, X2 and X3 are individually selected from hydrogen or alkyl, and acid addition salts and metal salt complexes of such compounds.
Patent EP-0011133-B1 (EP)
IPC: H01H50/54
Filed: 1979-10-09
Granted: 1981-11-25
Abstract: Switch arrangement with switches completely equipped both for normally closed and for normally open operation, in which, by means of an insulating part which can be selectively placed operatively with respect to the contact pieces which cooperate as breaker or the contact pieces which cooperate as maker, one type of operation in each case is blocked. For this the insulating part has abutment stops, which in both inserted positions in each case lie outside the contact places and which assure an air spacing between the contact pieces which thereby are blocked from making contact.
Patent EP-0011876-B1 (EP)
IPC: B65B11/58
Filed: 1979-12-01
Granted: 1984-08-01
Abstract: An automatic packaging machine comprises a slide (13) vertically sliding along a stationary load bearing column (2) and provided with horizontal rails (105,106) wherealong a power driven carriage (107) is movable carrying a packaging foil web supply device (103) for laying a top horizontal sheet onto a parcel or pile (34) to be packaged.
Patent EP-0003666-B1 (EP)
Title: Oxabicyclo  3.1.0  hexanes useful in the production of cyclopropanecarboxylate insecticides and intermediate compounds
IPC: C07C241/00
Filed: 1979-02-02
Granted: 1983-04-06
Abstract: The invention provides compounds of the formulae: <CHEM> in which R is hydrogen or CX3, each X, which is the same as or different from the other, is a chlorine or bromine atom, R<1> is lower alkyl or lower alkoxy, R<2> is hydrogen, lower alkoxycarbonyl or lower alkanoyl, and R<3> is hydrogen or lower alkoxycarbonyl. The compounds of Formula III are made by intramolecular carbenoid cyclization of compounds of Formula II; the compounds of Formula II are made from compounds of Formula I, e.g. by treatment with azide followed by a base; the compounds of Formula I are prepared by reacting an alcohol of formula: <CHEM>  with a hydrazone. Those compounds of Formula I in which R is CX3 can be converted to a compound of the formula: <CHEM> in which the carboxy and dihalovinyl groups are cis with respect to each other, which are insecticidal, by treatment with certain metals in selected solvents.
Patent EP-0013948-B1 (EP)
IPC: F16M13/04
Filed: 1980-01-18
Granted: 1983-07-06
Abstract: The invention relates to a stand for optical devices, particularly cameras, wherein a spacer (9) adjustable in length carries a securing head (6) at one end and at its other end legs (15, 16, 17) which are mounted by supporting elements (12, 13, 14) for extension from an inoperative to an operative position. In order that such a stand may be effectively used as a shoulder stand as well as a table stand, it is suggested that the supporting elements (12, 13, 14) for at least two of the legs (15, 16, 17) be rotatable about the spacer (9) so that the legs can be set to form a table stand at a first operative position in which they are substantially equally circumferentially spaced and to form a shoulder stand at a second operative position in which they are diametrally oppositely disposed by at least two of the legs covering or abutting each other.
Patent EP-0031078-B1 (EP)
Title: Fine denier synthetic fibres and filaments and dry spinning process for their production
IPC: D01D5/04
Filed: 1980-12-10
Granted: 1986-07-23
Abstract: Dry-spun synthetic fibers and filaments having an individual as-spun denier of 3 dtex are obtained by dry spinning a viscosity-stable spinning solution with a draft of at least 20.
Patent EP-0024786-B1 (EP)
IPC: G01D9/34
Filed: 1980-05-02
Granted: 1986-08-27
Abstract: Printing Apparatus for use with impact-sensitive paper has means for mounting the paber as a centinous longitudinally extending substantially flat sheet to be directly viewed from one face thereof, print head means disposed at a predetermined location on the other face of the sheet, and means for causing the print head means to impact against the said other face along transverse lines at said predetermined location to produce visible printing on the said one face. The printing apparatus may include means for moving the paper longitudinally after a transverse line is printed to permit immediate viewing of the data just printed.
Patent EP-0020103-B1 (EP)
IPC: E04D1/04
Filed: 1980-05-22
Granted: 1984-02-01
Abstract: A roofing tile or "artificial slate" (1) has a first side lock portion (2) including upwardly facing channels and a second side lock portion (19) including a downwardly facing channel (20). The tile also has a head lock (3) and a downwardly extending lower end wall (22). A series of interconnected holes (11) is provided in the first side lock and a single hole (18) is provided in the head lock. When the tiles are arranged on a roof in mutually overlapping relationship, the side lock (2, 19) of sideways adjacent tiles interengage and the lower end walls (22) overlie the head lock (3) of downwardly adjacent tiles. Nails passing through one of the interconnected holes (11) and the holes (18) of downwardly adjacent tiles secure the tiles to a roof structure and the series hof holes (11) permits adjustment of the amount of overlap between downwardly adjacent tiles.
Patent EP-0015881-B1 (EP)
Title: Soil-working implement
IPC: A01B19/06
Filed: 1980-03-04
Granted: 1984-02-01
Abstract: This invention relates to an apparatus which can be connected to a tractor for preparation of the soil. The apparatus has at least two rows of toothed bars mounted on a frame, each row consisting of spaced apart pairs of bars, all of which are drawn behind the tractor at a right angle thereto. Sets of rods are attached to each of the toothed bars at one end and at their other ends the rods are attached to a related eccentric member. The eccentric members are rigid with a drive shaft journaled in the frame and having a free end connected to the power take-off means of the tractor. Upon rotation of the drive shaft, the toothed bars are displaced at different intervals laterally of the path of travel of the tractor to till the soil.
Patent EP-0035651-B1 (EP)
Title: Device for measuring lengths
IPC: G12B17/00
Filed: 1981-02-06
Granted: 1985-08-28
Abstract: a precision measuring apparatus (0) defining a measuring interval sealed from environmental influences comprises a shielding housing (10) surrounding a measuring interval and defining within the housing wall a slit (10a) oriented along the measuring interval, a movable member (11) attachable to a measured object and movable along the measuring interval, a carrying member (1a) attached to the movable member (11) and extending through the slit (10a), fluid bearings (12b) interposed between the movable member and the shielding housing to form a bearing gap (12) therebetween and to movably support the movable member (11) on the shielding housing (10) substantially without friction, and sealing fluid (14c) positioned in the bearing gap (12) to seal the slit (10a). The apparatus further includes a fluid supply means (14) for supplying sealing fluid (14c) such as vacuum oil, to the bearing gap (12), and means (18) for evacuating the shielding housing (10). A channel (13b ) for distributing the sealing fluid (14c) from the supply means (14) through the bearing gap (12) is defined by the movable member (11). Channels (13a, 13c) for collecting sealing fluid (14c) in the bearing gap (12) are defined by the wall of the housing (10). The fluid bearings (12b) can be pneumatic, formed by injecting compressed air into the bearing gap (12).
Patent EP-0040147-B1 (EP)
IPC: C05F7/00
Filed: 1981-05-08
Granted: 1985-07-24
Abstract: 1. Improved process for obtaining a compost from organic waste products, in which the waste products are subjected to an aerobic fermentation after having, where appropriate, modified the composition by prior additions of carbon-containing, nitrogen-containing and/or phosphorus-containing materials, the said process being characterised in that it comprises the following steps ; a) Preparation of the waste products to be treated, involving : (I) an adjustment of the C/N ratio to between 20 and 30, (II) an adjustment of the pH to between 6.8 and 7.5, preferably between 7 and 7.5, (III) a homogenisation of the mass of waste products resulting in a homogeneous mass which easily allows air to pass and (IV) an adjustment of the moisture content to between 45 and 55% by weight, preferably between 50 and 55%, b) fermentation of the said mass under static aerobic conditions, in a zone where the mass of waste products is at rest and where its moisture content is maintained at between 45 and 55% by weight, advantageously between 50 and 55% by weight, with alternate circulation of air forced upward through the mass and downward through it, so as to maintain, within the mass, conditions suitable for ensuring the mesophilic growth of the bacteria, implying fermentation temperatures of 50 to 60 degrees C, preferably between 50 and 55 degrees C, c) supplementary fermentation, of shortened duration, while continuing the alternate circulation of air, but maintaining, within the mass, conditions suitable for ensuring the thermophilic growth of bacteria and the hygienisation of the waste products being treated, which implies temperatures above 70 degrees C, the duration of steps b) and c) above being such that virtually all the oxygen demands of the microorganisms present in the mass are satisfied, and d) maturing of the mass of residues, the mass being left at rest under static conditions, without air circulation.
Patent EP-0055669-B1 (EP)
IPC: B01D53/047
Filed: 1981-12-23
Granted: 1984-08-01
Abstract: Binary gas mixtures are separated on three carbon molecular sieve adsorbent beds to produce an enriched gas. This process includes the partial pressurization of an adsorbent bed with breakthrough gas in the range of 40 to 90 percent of the adsorption pressure.
Patent EP-0045725-B1 (EP)
IPC: D01H5/62
Filed: 1981-07-29
Granted: 1985-01-16
Abstract: A device for cleaning the rolls of draft rolling mills of textile machines includes a support bar arranged parallel to the axis of the roll, and a cleaning fillet of resiliently deformable material carried by the support bar and having a longitudinal lip in pressure contact with the circumferential surface of the roll. The cleaning fillet has a longitudinal stiffening reinforcement in the zone adjacent the contact with the roll.
Patent EP-0052637-B1 (EP)
IPC: A01J5/08
Filed: 1981-05-27
Granted: 1986-04-16
Abstract: There is provided a milking device which does not damage the udders, improves the delivery of milk into a container by periodical introduction of air and in which the surge phenomenon is simultaneously prevented by providing a check valve (106) in the collector (100).
Patent EP-0058710-B1 (EP)
IPC: G01N25/72
Filed: 1981-08-26
Granted: 1986-04-09
Abstract: The body (26) to be analyzed is investigated with modulated excitation radiation beam (22). The absorption of the radiation imparts a thermal modulation to the body (26). The heat produced gets inside the body, thereby generating a thermal radiation. This radiation is measured on the side of the body (26) opposite to the side exposed to the incident radiation. The amplitude as well as the phase //c of the signal may be used as measuring magnitudes. This method permits the measuring and the visualization of parts, even significant parts, of a body without manipulation thereof. The area accessible for the measuring is much larger than the area hit by the beam (22).
Patent EP-0071882-B1 (EP)
IPC: B24B3/16
Filed: 1982-07-28
Granted: 1984-12-27
Abstract: A scanning finger for a scanning device of a machine for automatically sharpening tools has a horizontal slide for receiving a tool to be ground and a vertical slide carrying at least one grinding spindle. The scanning finger has a scanning face, which is substantially horizontal and limited by and undercut to rest on the free face of a tool tooth to be ground, as well as a face which is downwardly offset from the scanning face and is intended for ascertaining the cutting face of the tooth. In order to make it possible to scan the cutting face at a distance from the original cutting edge, the face for ascertaining the cutting face of the tooth is undercut in the direction of movement of the horizontal slide and below the horizontal scanning face, and below the undercut it has a measuring edge to rest on the cutting face.
Patent EP-0060572-B1 (EP)
IPC: B29B13/06
Filed: 1982-01-07
Granted: 1989-05-31
Abstract: A rotor 1 receives the wet material to be dried and centrifugates it outwards with conveyance air created by the same rotor. Around the rotor there develops a first scroll 9, which receives and conveys towards an outlet the material centrifugated by the rotor and said conveyance air. The lateral wall 12 of said first scroll is provided with a bored grating 14, against which there hits the centrifugated material, which thus looses a part of the liquid that accompanies it; another part is removed by the same conveyance air, which filters partially through the grating into a second scroll 16 that conveys it to discharge with the liquid separated and passed through the grating.
Patent EP-0081866-B1 (EP)
IPC: B29D7/01
Filed: 1982-11-08
Granted: 1987-03-04
Abstract: The film (11) extruded from a vinylidene fluoride polymer is subjected to a stretching of at least 200% while still in the molten state, and then cooled rapidly to a temperature below 50 DEG  C. The equipment comprises, in series, an extruding device (1) (2), a cooling device consisting of a thermostatically controlled liquid bath (6), the level of which is located at a distance of 10 to 300 mm from the extruding device, and a device (8) (9) for stretching the extruded film by at least 200% in its part located between the extruding device and the cooling device. The film obtained is suitable for manufacturing piezoelectric films.
Patent EP-0090110-B1 (EP)
Title: Easy-on tire chains
IPC: B60C27/06
Filed: 1982-03-31
Granted: 1988-05-25
Abstract: A motor vehicle tire chain system including a plate (44) positioned between a tire rim and a wheel hub, extending outwardly past the tire rim and having a plurality of spaced-apart holes (52) around an external circumference for attaching chain sections (16). A plurality of individual chain sections (16), each having a pair of ends (42) adapted to hook in the holes in the plate (44), position the chain section (16) across the tire tread, traverse the outside of the tire, recross the tire tread and are hooked in the holes (52) on the inside of the tire at a position on the plate (44) opposite the first attaching position. Each chain section (16) is provided with a tensioning device (22) which both tightens the chain (20) and allows it to be easily installed and removed. The chain sections (16), after mounting on the wheel, are fastened together at their point of common intersection to hold the sections (16) in their positions about the tire tread.
Patent EP-0067078-B1 (EP)
IPC: A63C9/085
Filed: 1982-04-27
Granted: 1985-08-14
Abstract: The device comprises a locking lever having a bearing surface adapted to cooperate with a complementary bearing surface formed on a heel-gripping member. The angle of slope of the two surfaces is such that the resultant force of the bearing force and the friction force passes through the axis of rotation of the locking lever.
Patent EP-0072781-B1 (EP)
IPC: A61G13/00
Filed: 1982-01-15
Granted: 1986-11-05
Abstract: An operating table for ophthalmic surgery consisting of a base, held at an adequate height from the floor by supporting members, and on which a stretcher is placed which is movable in the longitudinal sense and adjustable in height, one end of which is connected to an adjustable assembly comprising a first device for positioning the patient's head, with the body being on said stretcher, in the position most convenient for carrying out the surgical operation and a second device supporting a mask element provided with an opening in which the eye to be operated on is adapted and on the edge of which the orbital edge of said eye is sealed. A transparent rigid airtight cover is provided which may be adapted on said base plane in such a way as to create an airtight environment apt to be appropriately depressurized through conventional vacuum means, said airtight environment completely surrounding the body of the patient with the exception of the eye to be operated on, which through said opening in said mask element appears exposed to the pressure of the outside ambient.
Patent EP-0067841-B1 (EP)
IPC: F24D11/00
Filed: 1981-12-23
Granted: 1985-04-10
Abstract: In this supplying method, there is used a thermal accumulator (13) located close to the power station, the calorific agent of the accumulator is reheated first at a base temperature in a heat exchanger (8) of a heat de-coupler, by using for example water at 95`C. The calorific agent is then reheated at a temperature exceeding 100`C before its introduction in the distribution network. Thereby, on the one hand the thermal accumulators may be used without pressure. and on the other hand the input temperatures may be sufficiently high so as to obtain an economical operation of the distribution network. Preferably, the additional reheating of the calorific agent coming out of the accumulator takes place by a second circulation through the heat exchanger (8) of the thermal de-coupler.
Patent EP-0107657-B1 (EP)
IPC: C08J7/04
Filed: 1982-05-04
Granted: 1987-01-14
Abstract: A coated polycarbonate article having improved resistance to degradation by ultraviolet radiation, abrasion and attack by chemical solvents comprising a polycarbonate resin article with its surface layers impregnated with an ultraviolet radiation absorbing compound and having deposited on said impregnated surface a coating comprised of (i) a thermoplastic acrylic polymer containing primer layer; and (ii) a top coated disposed on said primer layer containing a colloidal silica filled thermoset organopolysiloxane.
Patent EP-0088881-B1 (EP)
IPC: F16K11/10
Filed: 1983-02-05
Granted: 1986-04-09
Abstract: 1. Double-seat pneumatic valve, especially for rail vehicles, for example for actuating a current collector, an anti-slip device, or a sanding device, said valve comprising : - a movable valve plunger (11) ; - a valve body (13, 14) which is rigidly attached to the valve plunger (II) and possesses two sealing rings (23, 24) which protrude radially and are held in a manner such that they are axially spaced ; - two stationary valve seats (25, 26) which face one another and severally cooperate with one of the sealing rings (23, 24), these valve seats (25, 26) severally encircling a through-opening from a middle valve chamber (C) to an outer valve chamber (B, D), the diameter of the valve body (13, 14) being smaller than that of the through-openings ; - two rings (27, 28) which are installed on the valve body (13, 14), between the sealing rings (23, 24), in a manner such that they can be moved by sliding, a spring (29), installed between these rings (27, 28), causing them to press the two sealing rings (23, 24) onto the valve seats (25, 26) when the double-seat valve is in the neutral position, while in each of the opening positions the two rings (27, 28) limit the valve travel as a result of coming into contact with one another, characterized - in that the sealing rings (23, 24) are inset into peripheral grooves (21, 22) in the valve body (13, 14) ; - in that each of the peripheral grooves (21, 22) has a chamfer (31) on one side, this chamfer (31) serving as a supporting surface for the inset sealing ring (23, 24), and - in that each of the spring-loaded rings (27, 28) has a flange (30) which points radially inwards and bears against the valve body (13, 14) in order to limit its sliding movement thereon, in the direction of the valve seat (25, 26).
Patent EP-0090929-B1 (EP)
IPC: B23B29/02
Filed: 1983-02-12
Granted: 1987-08-19
Abstract: 1. Deep-drilling tool having a shaft, said shaft carrying a drill head and, at his rear end provided with a clamping element for mounting it to a tool-spindle of a machine tool wherein vibration damper is provided on the drill shaft ahead of the clamping element, characterized in that said vibration damper (10) is constituted by a sleeve (11) surrounding the shaft (3) of the deep-drilling tool (2) over a predetermined length and in that the space between the sleeve (11) and the outer periphery of the shaft (3) is filled with an elastic solid mass directly adjacing the outer surface of the shaft (3).
Patent EP-0088999-B1 (EP)
IPC: F42B12/06
Filed: 1983-03-09
Granted: 1987-05-27
Abstract: An improved subcaliber fin-stabilized penetrator projectile having a plurality of high density pre-penetrator elements mounted in axial alignment in front of a main penetrator body. A casing having a frusto-conically shaped inner axial through-bore is threadably mounted on said main penetrator body and said pre-penetrator elements are matingly mounted in said through-bore and have mating frusto-conical shapes. A ballistic hood is threadably mounted on the forward end of the casing. The main penetrator and pre-penetrator elements are made of a high density metal alloy.
Patent EP-0106316-B1 (EP)
IPC: H03K5/08
Filed: 1983-10-12
Granted: 1989-01-04
Abstract: 1. A process for detecting changes in amplitude of the output signal of an optical sensor, in particular a television camera, in which - the amplitude values of the output signal are associated with brightness values of the picture received by the optical sensor, - a binary signal is produced by comparison of the output signal with a reference signal, - an upper envelope curve signal (ho ) is produced from the greatest amplitude value, - a lower envelope curve signal (hu ) is produced from the lowest amplitude value, and in which - at least one amplitude value between the upper envelope curve signal (ho ) and the lower envelope curve signal (hu ) is chosen as reference signal (Uref ) characterised in that - the reference signal (Uref ) is formed according to the equation Uref = ho + hu - Uv , where ho is the upper envelope curve signal hu is the lower envelope curve signal, and Uv is the output signal from the optical sensor (S).
Patent EP-0116121-B1 (EP)
IPC: C08F2/50
Filed: 1983-10-22
Granted: 1986-10-22
Abstract: A process for the production of a polymer composition comprising photopolymerizing at least one vinyl compound in the presence of a photoinitiator comprising at least one photosensitizer and at least one reducing agent selected from N-alkyl-pyrazole, N-alkyl-triazole, N-alkyl-tetrazole, N-aryl-benzotriazole, N-aryl-pyrazole, N-aryl-triazole, and N-aryl-tetrazole. Polymerizable materials and products produced by the process are also disclosed which are particularly suited as dental materials.
Patent EP-0095319-B1 (EP)
IPC: G07F17/34
Filed: 1983-05-18
Granted: 1988-07-27
Abstract: A slot machine has a plurality of reels, each having an annular series of various symbols on the periphery thereof and having, on a side thereof, a plurality of light shield plates different in shape from each other for distinguishing sectors into which the reel is divided. Pulse signals for causing a pulse motor to rotate by an angle corresponding to each region are counted. The position of the reel, either in rotation or stopped, is determined based on the number of counted pulse signals and the detected sector of the reel.