baber/WOPTO huggingface dataset:
Patent EP-0127754-B1 (EP)
Title: Flat press
IPC: A47L13/146
Filed: 1984-04-12
Granted: 1987-06-03
Abstract: A flat press for squeezing fluid out of a moist element which is attached to a support has a base provided with a plurality of throughholes for allowing discharge of the fluid and a cover movable towards the base so as to be pressed thereagainst. For squeezing or pressing out, the elements are introduced between the base and the cover together with the support. In order to provide a higher degree of dryness during the pressing, the base and if necessary the cover are provided with a lining of elastic material, for example of foam rubber.
Patent EP-0151708-B1 (EP)
IPC: C12N5/14
Filed: 1984-11-24
Granted: 1988-07-13
Abstract: Protoplasts of laver thalus suitable for use in cell fusion can be obtained by treating a thallus of laver with a protease and then treating them with a combination of  beta -1,3-xylanase and  beta -1,4- mannanase or a combination of  beta -1,3-xylanase,  beta -1,4- mannanase and porphyranase.
Patent EP-0146046-B1 (EP)
IPC: D07B1/06
Filed: 1984-11-30
Granted: 1987-04-01
Abstract: A reinforcement cable is formed of an assembly of strands. Each strand is formed of two wires wound around each other in the same direction, with a constant pitch whose length is less than 300 mm. The two wires have linear contact with each other in the form of a helix. These helices have the same direction and the same constant pitch length. The assembly is formed of two strands of the same length of pitch and wound in opposite directions and/or it is formed of two to four strands such that the assembly has the same length of pitch and wound in the same direction as one strand and, with respect to another strand, a different length of pitch and/or wound in an opposite direction.
Patent EP-0117210-B1 (EP)
IPC: F16L11/08
Filed: 1984-02-17
Granted: 1988-07-20
Abstract: 1. Flexible rubber tube for intake or delivery of fluids, characterised in that it comprises two co-axial members, namely : an internal member formed by joined elements comprising a smooth internal rubber tube in contact with the fluid conveyed, a fabric-reinforced wall and a coil of metallic or plastics material ; and an external member formed by unjoined elements comprising a flexible protective cover mating with the turns of the coil of the internal member and a second coil equally consisting of metallic or plastics material engaged in the hollows of the cover, between the turns of the first coil and projecting partially with respect to the external surface of the tube.
Patent EP-0138847-B1 (EP)
Title: Procede de fabrication de construction de toiture auto-isolante et/ou non suintante
IPC: E04D7/00
Filed: 1984-02-14
Granted: 1988-06-08
Abstract: Afin de rendre une construction de toiture étanche aux fuites, on la dote d'une couche contenant des polymères hydrophiles et/ou des substances inorganiques connues augmentant la viscosité et/ou formant un gel. Cette couche peut être incorporée à la construction sous la forme d'une membrane ou d'un revêtement, ou alors elle peut être répartie en tant que poudre. Grâce à cette couche, la construction de toiture deviendra auto-isolante.
Patent EP-0151593-B1 (EP)
IPC: A61K35/16
Filed: 1984-07-04
Granted: 1989-02-22
Abstract: An enzyme derivative comprising Protein Ca in which the active site essential for anti-coagulant activity is blocked by an acyl group which is removable in vivo by enzymatic hydrolysis to provide a sustained and controlled release of Protein Ca. Preferred acyl groups are optionally substituted benzoyl or acryloyl groups.
Patent EP-0164366-B1 (EP)
IPC: E02F3/43
Filed: 1984-11-12
Granted: 1988-03-30
Abstract: PCT No. PCT/GB84/00391 Sec. 371 Date Jul. 29, 1985 Sec. 102(e) Date Jul. 29, 1985 PCT Filed Nov. 12, 1984 PCT Pub. No. WO85/02427 PCT Pub. Date Jun. 6, 1985.The machine comprises a vibrator (26) for applying vibratory forces, and a member (30) for applying non-vibratory forces to a vibratory tool carrier (52) to which is removably attached a working tool, e.g. a bucket (14). The vibrator includes an eccentric (50) and is driven by a drive (36-38). The tool carrier incorporates a first mounting (at 50) for its connection to the vibrator and a second mounting (34) for its connection to the member. The second mounting enables reciprocation of the tool carrier at the point of its attachment to the second mounting when the vibrator is in operation. The first and second mountings are spaced from each other in the direction of the reciprocation.
Patent EP-0160945-B1 (EP)
IPC: G01N1/20
Filed: 1985-05-03
Granted: 1991-11-27
Abstract: A method for splitting samples of particulate matter (powders or suspensions), by which a powder or suspension stream of a sample is subdivided several times into subsamples and an analysis sample obtained therefrom, involves forming a powder or suspension stream rotating it centrifugally throwing off the stream and dividing it up several times into subsamples in the tangential throw-off direction and collecting divided subsamples, whereby one or more subsamples may be recycled into the stream of particles. An apparatus for carrying out this method (a sample splitter) comprises a central pipe which is capable of being rotatably driven, to which the powder or suspension is fed in batches, and which has a curved lower discharge end. In the throw-off area of the stream of particles centrifuged by this central pipe, a stationary ring of pockets is arranged for forming subsamples, these pockets being separated from each other by several, up to n=32, sharp-edged webs equally spaced in circumferential intervals and facing the stream of particles. Due to the displacement of the material away from the rotational axis of the central pipe, which increases towards the discharge end, a centrifugal effect is created which leads to an acceleration of the movement of the stream of particles to be split, thereby thinning or reducing the cross sectional area of the powder or suspension stream and promoting the separation of the particles.
Patent EP-0166281-B1 (EP)
IPC: B65H35/07
Filed: 1985-06-07
Granted: 1989-11-29
Abstract: A container (1) for a roll of adhesive tape in which the roll is rotatably mounted upon a leaf spring (7) within a plastic housing (2, 3) the spring (7) retaining the roll against two walls (9) and (11) of the housing (2, 3). The container is provided with a removable or hinged plate (21), on to which the free end of adhesive tape may be attached for easy retrieval, and an integral serrated cutting edge (19) for cutting the tape.
Patent EP-0171549-B1 (EP)
IPC: A63C5/12
Filed: 1985-06-21
Granted: 1989-05-31
Abstract: 1. A method for the manufacture of ski bottom coatings from thermoplastic webs (2) made the basis of extrusion and calendering techniques known per se, to which webs modification materials (5) are applied and rolled in at temperatures of 70 degrees C to 250 degrees C, characterized in that the modification material (5) is applied to the thermoplastic web (2) by means of one or several vacuum-exposed hollow roll(s) (6) which is (are) arranged within the region of a calender (3) and connected with a control for path-dependent movement to and away from a counterroll (15), the modification material (5) being taken from a material holding and supplying means (4; 7) by the vacuum applied to the hollow roll (6), distributed over the circumference of the hollow roll (6) during its rotation and - when the predetermined modification area of the thermoplastic web (2) is reached - being applied to it at equal peripheral speed of the hollow (6) to the thermoplastic web (2) passed to calender (3) the application process being terminated after passing the modification area when the hollow roll (6) has been moved away and its rotation stopped, and that the thermoplastic web (2) treated in this way is fed to the subsequent calendering procedure for intensively working in the modification material (5).
Patent EP-0176683-B1 (EP)
IPC: E04D13/04
Filed: 1985-07-22
Granted: 1990-10-10
Abstract: 1. A hopper head (1) for rainwater running off a roof for diverting it into a drainage downpipe and with an insert (2) which rests with its lower edge on supporting feet (5) and forms a gap of limited height at its lower edge between insert and hopper head on the one hand and the supporting feed on the other hand, characterised in that the insert (2) has the form of a truncated cone and, at its tapered upper side, has a central opening (3) with a shaped-on coaxial pipe nozzle (4).
Patent EP-0164146-B1 (EP)
IPC: E01C19/52
Filed: 1985-04-29
Granted: 1989-03-29
Abstract: A method and apparatus for laying bricks in a herringbone pattern, in the preferred embodiment by a tongs motion, and for packeting bricks in a herringbone pattern.
Patent EP-0185634-B1 (EP)
IPC: B42F3/04
Filed: 1985-11-29
Granted: 1991-01-16
Abstract: An arrangement for handling documents, papers etc., comprising a so-called ring mechanism (1) for co-operation with hole-punched paper sheets, and a support means such as a folder, calendar (18), binder or file (21,28) or the like. In accordance with the invention there is attached to the side of the ring mechanism (1) remote from the rings (3) a first fastener part (8) of a so-called burrfastener arrangement, while a second fastener part (9) of the arrangement is attached to the support means (15; 21; 28). The fastener parts (8, 9) are arranged to co-operate with one another in a manner which enables the ring mechanism (1) to be detachably connected to the support means (15; 21; 28).
Patent EP-0174360-B1 (EP)
IPC: H04N5/232
Filed: 1985-02-26
Granted: 1992-01-08
Abstract: A spatial imaging system includes a variable focus lens (12) for scanning a visual field. The depth of field of the lens system is narrow relative to the range of the field to be scanned so that visual in-focus image planes of the entire field can be obtained as the focal plane is scanned in range. Detection of in-focus objects (81, 82, 83) may be accomplished by converting the scanned image of each plane into electrical signals (28, 32) which can be filtered (66) or otherwise discriminated to identify in-focus areas. The individual image planes may be stored in memory (76) and processed to provide information of interest regarding the objects within the field of view. Such information may include identification, detection, colour, shape, etc. and it exists in machine-usable form.
Patent EP-0211380-B1 (EP)
IPC: E01H4/02
Filed: 1986-07-29
Granted: 1990-12-05
Abstract: The invention relates to a track maintenance vehicle having a levelling attachment secured to a transverse carrier member at its rear. The levelling attachment faces downwards and is at least partially flexible. For achieving satisfactory levelling of relatively loose snow as well as of encrusted or compacted snow, the levelling attachment comprises a leading portion of triangular cross-sectional shape secured to the transverse carrier member along a first triangle side. The second triangle side of this portion is formed as a rigid compaction surface extending downwards and rearwards from the transverse carrier member. Connected to a rear portion of the compaction surface is a plate-shaped flexible portion extending substantially parallel to the second triangle side in the relaxed state, and in a substantially horizontal direction when under load.
Patent EP-0197581-B1 (EP)
IPC: B29C48/495
Filed: 1986-03-20
Granted: 1988-06-01
Abstract: The block comprises a central channel (2) which feeds a first molten plastic, and at least one secondary channel (5, 10) which feeds a different molten plastic and connects to the central channel (2) upstream of the die, the central channel (2) in the connection zone, being equipped with a flat portion (11) which alters the cross-section of the channel, the said flat portion (11) being mounted in a removable piece (12) coaxial with the central channel and arranged in a guide tube (13) which intersects the central channel (2) and runs through the feed block (1), the said block being equipped with means (20), (21) for gradually withdrawing the removable piece (12) via the guide tube (13) and for replacing it by another removable piece (18) equipped with an identical or different flat portion (19). The block is particularly suitable for feeding a flat die which delivers films, sheets or composite panels.
Patent EP-0203708-B1 (EP)
IPC: A01N63/20
Filed: 1986-04-23
Granted: 1991-06-12
Abstract: A method for making an agriculturally useful inoculant of dried, dormant bacteria is described. To make the inoculant, a suspension of Rhizobium or other bacteria is maintained, substantially separated from its culture medium, at a temperature in the range of about 0 - 30 DEG C for varying periods of time under aseptic conditions. The bacterial suspension is then mixed with a porous chemically inert granular carrier such that the weight ratio of carrier to bacteria is in the range of about 0.5 to 1.0. Finally, the bacteria-carrier mixture is air dried for a period of about 2 to 10 days under aseptic conditions.
Patent EP-0230884-B1 (EP)
IPC: B66F9/22
Filed: 1987-01-09
Granted: 1993-09-08
Abstract: A hydraulic lifting mechanism, particularly suitable for a battery-powered industrial truck, including a hydraulic lifting cylinder, a hydraulic unit, operating as a pump in the load lifting operational mode, and supplying the lifting cylinder with pressure medium, and operating as a motor in the load lowering operational mode during which mode it is actuated by the pressure medium exiting from the lifting cylinder, and a DC generator coupled with the hydraulic unit operating as an electromotor in the load lifting operational mode and as a generator in the load lowering operational mode. A control valve arrangement is provided at the halfway point in the pressure path between the hydraulic cylinder and the hydraulic unit, which is controlled by a lifting mechanism control. In addition, the lifting mechanism control controls a regenerative brake circuit supplied by the DC generator in the load lowering operational mode. The control valve arrangement includes a proportional valve which is opened by the lifting mechanism control in the load lowering operational mode in accordance with a ramp-like function. The regenerative brake circuit is switched on depending on the output current of the DC generator working as a generator, if the generator output current exceeds a predetermined value. Undesirable dropping of the load in the lowering operational mode is hereby prevented during transition to regenerative braking.
Patent EP-0235562-B1 (EP)
IPC: F27B1/20
Filed: 1987-01-27
Granted: 1991-10-16
Abstract: A process and apparatus for the metered introduction of fine-grain materials, particularly pulverulent solid substances (i.e., coal dust) from a pressurized metering container which contains a supply of solid material, into an industrial furnace having a plurality of feed locations such as a blast furnace or cupola furnace is presented. The solid material is fed to the individual feed locations in a carrier gas stream through a conveying duct, the gas stream being highly charged with the solid material. The carrier gas is fed to the lower end section of the metering container in a flow which causes a local loosening in the lower section of the supply of solid material with the conveying ducts opening into the loosening region. The apparatus includes a metering container, which is designed as a pressure vessel and which is adapted to be filled at its upper end section with solid material to be fed to the furnace. The metering container includes at its lower end section a plurality of upwardly open chambers. At least one conveying duct leading to a feed location opens into each of the chambers. The conveying ducts are provided in each instance with a gas-permeable incident flow floor. Also, on the side of each conveying duct remote from the metering container a carrier gas duct for the carrier gas feed communicates therewith.
Patent EP-0232915-B1 (EP)
IPC: H02M3/338
Filed: 1987-02-13
Granted: 1990-06-20
Abstract: 1. Circuit arrangement, with resonant circuit arranged in the primary circuit of the mains transformer (M1), which is operated with switches (T5, T6) on the primary side with push-pull control via an oscillator, for feeding alternating voltage pulses of a given frequency into the primary side (L1) of the mains isolating transformer, the mains isolating transformer having on the secondary side a rectifier circuit for generating one or more output DC voltages (U2-U5) and also a control circuit (IC1, T8-T12) which, together with a driver transformer (M2) connected thereto, forms a feedback circuit for controlling the primary side of the mains isolating transformer (M1) on the basis of the output DC voltage (U2-U5), characterized in that the control circuit (IC1, T8-T12) is provided with a function threshold (D1-2, T7, C6) in such a way that the feedback path is interrupted in the start phase when the output DC voltage (U2-U5) is completely absent or lies below a given threshold value, and in that the secondary side (L6a, L6b, R1a, R1b, C1a, C1b) of the driver transformer is designed as oscillating circuit, the oscillating frequency of which corresponds at least approximately to the working frequency of the control circuit and which forcibly oscillates automatically in the start phase and then via the driver transformer (M2) when the control circuit (IC1, T8-T12) switches itself on.
Patent EP-0241716-B1 (EP)
IPC: A61Q5/10
Filed: 1987-03-12
Granted: 1990-08-29
Abstract: PCT No. PCT/EP87/00144 Sec. 371 Date Nov. 12, 1987 Sec. 102(e) Date Nov. 12, 1987 PCT Filed Mar. 12, 1987 PCT Pub. No. WO87/05801 PCT Pub. Date Oct. 8, 1987.A composition and method for the oxidative dyeing of hair based on a combination of coupler substance and developer substance, wherein they contain (A) 5-amino-2-methylphenol as coupler substance and (B) 4-amino-3-methylphenol and (C) 1,4-diaminobenzene and/or 2,5-diaminotoluene as developer substances, also in the form of the physiologically compatible salts. The new composition enables the production of neutral red color shades which are free from yellow and virtually free of blue portions and, in addition to the high dye intensity and brilliance, have an outstanding dye equality with very good absorptive power.
Patent EP-0293515-B1 (EP)
IPC: B01D29/17
Filed: 1987-11-30
Granted: 1992-08-05
Abstract: A device for removing material screened or filtered out of a liquid flowing in a channel. It consists of an unpowered cylindrical grating that merges into a screw-type conveyor. The grating slants down, partly immersed in the liquid, to the bottom of the channel. The bars of the grating extend over its total length leaving longitudinal interstices between them. The upward-sloping conveyor comprises a housing, a shaft, and a worm and conveys the screened-out material to a depositing point. The worm picks up the screened-out material as it scrapes the bars of the grating and conveys the material upward, constantly keeping the grating clean. The grating bars (8) are more or less triangular or trapezoidal in cross-section, with rounded-off edges, and positioned in such a way that one side (25) of the triangular or trapezoidal cross-section is oriented tangential to the circumference of the conveyor worm (16). The longitudinal interstice (10) is narrowest at the least possible radius at that point, adjacent to which its open cross-section (28) expands over-proportionally in the direction (32) traveled by the liquid. The grating bars that demarcate the longitudinal interstices are connected by outside bracing bars (9).
Patent EP-0243294-B1 (EP)
IPC: G01F15/00
Filed: 1987-02-17
Granted: 1991-10-23
Abstract: The flow measurement arrangement has a flow meter and a device arranged upstream of the latter for producing a defined inflow into the flow meter. In order, in a flow measurement arrangement of this type, to ensure that the device for producing a defined inflow operates largely without pressure losses, the device consists, according to the invention, of a tube (3) with a roughened internal surface (10). <IMAGE>
Patent EP-0297091-B1 (EP)
IPC: B62D/
Filed: 1986-12-18
Granted: 1990-03-21
Abstract: PCT No. PCT/FI86/00153 Sec. 371 Date Aug. 16, 1988 Sec. 102(e) Date Aug. 16, 1988 PCT Filed Dec. 18, 1986 PCT Pub. No. WO88/04626 PCT Pub. Date Jun. 30, 1988.The present invention relates to improving the stability of a turning-track track-laying vehicle such as a snowmobile. The vehicle comprises such a track belt (10), whose one edge can be stretched and whose other edge can be contracted by turning the end roll (14) or rolls (14, 15) which guide the track belt (10) so that the track belt (10) can be bent to a curved position in order to steer the vehicle. The bottom run of the track belt (10) loop is, in front of the crosswise gravity center plane (A-A) seen in the principal driving direction (E) of vehicle, pressed or weighted against the driving surface, particularly against soft snow (L-L), in such a way that, due to and in the region of said weighting, such a limited area (P33) of surface pressure higher than the average is created in which the maximum surface pressure (pmax, p2) is substantially higher than the average surface pressure (p1) in the rear section of the bottom run of the track belt.
Patent EP-0279818-B1 (EP)
Title: Procede de fabrication de constituants catalytiques pour la polymerisation d'olefines
IPC: C08F4/00
Filed: 1987-06-09
Granted: 1993-04-21
Abstract: Un procédé, permettant de fabriquer des constituants catalytiques solides pour des catalyseurs servant à la polymérisation d'alpha-oléfines, utilise une substance de base solide contenant un composé de magnésium organique ou inorganique et traitée avec un halogénure de titanium et éventuellement avec un composé donneur d'électrons. Le composé de magnésium ou le mélange du composé de magnésium et des composés donneurs d'électrons sont vaporisés à l'état fondu dans une chambre ou un volume (16) ayant été préalablement refroidi à une température à laquelle le constituant catalytique se solidifie passant de l'état fondu à l'état de particules de forme généralement sphérique, sans qu'il y ait d'évaporation sensible de solvants.
Patent EP-0295468-B1 (EP)
IPC: B65H59/16
Filed: 1988-05-26
Granted: 1991-12-18
Abstract: The invention relates to an unwinding device comprising, in the running direction of a wire (46), at least one wire-press (14), optionally a return pulley (24), a braking pulley (26) and a sliding pulley (40) mounted on one of the ends of a dynamometric arm (34) whose other end comprises a graduated sector (38) with means for positioning the fastening point of one end of a dynamometric spring (36) whose opposite end acts on a system for controlling the braking torque. The dynamometric arm (34) is mounted so as to occupy a work position substantially along one edge of the support (10), while a delivery pulley (48) is disposed in such a manner with respect to the braking pulley (26) and to the arm (34) that, in the work position of the latter, the wire forms substantially a right angle between the braking pulley (26) and the delivery pulley (48) by passing over the pulley (40) of the dynamometric arm (34) in the work position. Application to the winding of metal wires, especially onto non- circular frames. 
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Patent EP-0299354-B1 (EP)
Inventor: OLTERSDORF TILMAN DR
IPC: A61K47/00
Filed: 1988-07-07
Granted: 1994-04-06
Abstract: Six monoclonal antibodies against E7 protein of human papillomavirus type 16 have been raised and all react with the E7 protein in an ELISA.