baber/WOPTO huggingface dataset:
Patent EP-0182773-A2 (EP)
Inventor: HAMAL HERBERT
IPC: B60P1/44
Filed: 1985-03-26
Abstract: A loading platform for utility vehicles has a skeleton 1, 2 of wood, the hollow spaces of which are filled with an insulating material 3. The skeleton 1, 2 is enveloped, together with the insulating material 3, with a layer 17 of fibre glass-reinforced plastic. Metal reinforcements 6 are inserted in the region of the engagement points 13, 14 of the lifting or swivelling elements 8, 9 and 10. By means of the combination of wood, plastics and metal, a substantial noise reduction when actuating the loading platform and an enormous increase in insulating capacity are achieved. <IMAGE>
Patent EP-0158631-A2 (EP)
Inventor: DEMARLE ROBERT
IPC: F16L9/14
Filed: 1985-04-09
Abstract: A pipe made of fibre-reinforced thermosetting plastic contains one or more layers of cut reinforcing fibres aligned approximately tangentially to its longitudinal axis, and one or more layers of cut reinforcing fibres aligned approximately parallel to its longitudinal axis. In the manufacture of this pipe, using the centrifugal process in a rotating mould the fibres aligned parallel to the axis are fed in parallel to the axis of the mould, are braked in the mould and are then accelerated transversely to their feed direction, without changing their orientation. A device for carrying out this process has a chamber (3) with an outlet opening (10) for the cut fibres, which chamber can be inserted in a rotating mould (14). A rotatable vane (5) is provided in the chamber (3), to which is connected a disc (9), aligned transversely with respect to the axis of rotation (8) of the vane (5), which disc (9) is located opposite the feedline (1) for the fibre material (2) opening into the chamber (3). <IMAGE>
Patent EP-0194598-A2 (EP)
Inventor: NAMBU MASAO
IPC: A61B5/296
Filed: 1986-03-07
Abstract: This invention is directed to an electrode for use in the electroretinography. The electrode contains a thin membrane made of a hydrogel of high water content and a conductor connected to the thin membrane. The thin membrane is prepared by casting an aqueous polyvinyl alcohol sotutin into a mold, freezing the cast aqueous solution to obtain a frozen mass, thawing the frozen mass and subjecting the thawed mass to additional one to seven cycic freezing and thawing treatment, The thin membrane is also prepared by subjecting the frozen mass to partial dehydration in vacuum until the percentage dehydration rate reaches not less than 3 wt %.
Patent EP-0199370-A2 (EP)
Inventor: AGERGARD GOSTA YNGVE
IPC: E01H1/05
Filed: 1985-03-05
Abstract: 0 The invention concerns a sweeping apparatus for sweeping a surface comprising a manually handled carriage (1), at least one pair of parallel rear wheels (3, 4), at least one front wheel (5, 47) connected to the carriage, and at least one power operated sweeping brush (14) having an axis and located between said first and rear wheels, a rear axle (2) connected to the carriage and carrying the rear wheels, said rear axle being parallel to said brush axis. Means are provided to dispose said rear wheels (3, 4) either at an angle or perpendicularly relative to the brush axis without changing the parallel nature of the rear axle relative to the brush axis.
Patent EP-0206062-A2 (EP)
Title: Vakuumspannvorrichtung
Inventor: BLOCK DIETER
IPC: G03B27/60
Filed: 1986-06-06
Abstract: Es wird eine Vakuum-Aufspannvorrichtung beschrieben, bei der blattförmige Materialien, wie Filme und dergleichen, auf Oberflächen mit einer Vielzahl von Saugbohrungen festgehalten werden. Die nicht bedeckten Saugbohrungen verschließen sich dabei durch automatisch arbeitende Ventile einfacher Bauart und halten die Vakuumverluste damit klein. Es können daher relativ kleine Vakuumpumpen Verwendung finden.
Patent EP-0209091-A2 (EP)
Inventor: TAJI RYOICHI
IPC: H02K15/085
Filed: 1986-07-11
Abstract: An armature of an a.c. generator for a car comprising a stator core (2) provided with a number of slots (21) and stator coils fitted in the slots wherein about a half in number of coil elements (20a,20b) of each radially extending portion of the stator coils received in the slots is received in the other slots.
Patent EP-0219014-A2 (EP)
Inventor: LIU NAN-I
IPC: C08L71/02
Filed: 1986-10-03
Abstract: Novel flame retardant elastomeric materials are prepared by admixing a polyetherimide ester and a halogenated flame retarding material. Optionally these compositions may further comprise a modifier resin selected from condensation polymers and addition polymers, flame retardant synergists and drip suppressant.
Patent EP-0224823-A2 (EP)
Title: Chinolinderivate und ihre Verwendung zur Bekämpfung von unerwümschtem Pflanzenwachstum
Inventor: HAGEN HELMUT DR
IPC: A01N47/34
Filed: 1986-11-22
Abstract: Chinolinderivate der Formel <IMAGE> in der R¹, X, Y und Z jeweils die in der Beschreibung genannte Bedeutung besitzen, Herbizide, die diese Verbindungen als Wirkstoffe enthalten, sowie ein Verfahren zur Bekämpfung von unerwünschtem Pflanzenwuchs.
Patent EP-0226153-A2 (EP)
Inventor: KOCH HORST
IPC: C08F8/44
Filed: 1986-12-06
Abstract: The ionic polymers contain a polymeric main chain A, one or more lateral olefinically unsaturated radicals B and one or more cations C, in which
 A) the polymeric main chain A is formed from an alkadiene polymer A',
 B) the radicals B introduced by maleating and partial esterification have the structure (I) 
<IMAGE>
 in which R<1> and R<2> are H or a carbon atom of A', where R<1>  NOTEQUAL R<2>,
 R<3> is a polyvalent, straight-chain or branched C1-C20-alkylene radical whose chain or branches may be interrupted by -O-, -N- or -S-,
 X is -O-, -S- or -NH-,
 Y is a polar group
 Z is -CH2-, -O-, 
<IMAGE>
 R<4> is H or CH3,
 Q is -COOH or -COO<(-)>,
 m is 0 or an integer from 1 to 5, and
 n is an integer from 1 to 3,
 and
 C) the cations C are cations of elements from main groups I to V, sub-groups I to VIII or the lanthanide series of the Periodic Table of the Elements, of ammonia, of polyfunctional organic amines and/or of hydrazine.
Patent EP-0199570-A2 (EP)
Inventor: KOUNO TADAO
IPC: B60C11/12
Filed: 1986-04-21
Abstract: A pneumatic tyre having at least two circumferentially extending continuous wide grooves (4) which subdivide the tread (3) into three or more circumferentially extending ribs or rows of blocks and a plurality of narrow cuts (9) of substantially no width which cross completely each rib or block at an acute angle to the centreline (C) of the tread (3). The narrow grooves (9) are less than 3 mm wide but probably much less and are cut in the tyre after vulcanisation so that they may be very narrow.
Patent EP-0228158-A2 (EP)
Inventor: ANDERSON ALEXANDER BARRIE
IPC: B60N2/28
Filed: 1986-10-17
Abstract: The seat of Figures 1 to 5 is recline-adjustable by pivotation about a transverse axis at the top of the backrest (24). For adjustment, locking bolts (46) are freed by pulling a handle (39) (Figure 3) or pushing a panel (60) (Figure 4). The seat frames of Figures 2 and 7 are simply constructed, each largely from two lengths of tubing (11), (12) or (111), (112). Figures 6 and 8 shows a seat anchorage arrangement including stirrups (141) receiving a standard adult safety belt (142) and tensionable straps (140). Figures 9 to 11 show a seat in configurations for a small child (Figure 11) and a baby (Figures 9 and 10). Figures 12 to 14 and 17 show a seat which is lifted for pivotal adjustment, eyes (230) receiving a frame rail (213) allowing the adjustment. Figures 15 and 16 show an adjustment device with parallel rails (255) and a clamp (228). Figures 18 to 21 show a seat in configurations similar to Figures 9 to 11. The seat has provision for a three-point harness and has an integral buckle socket with remote release. Figure 22 shows an alarm system (511), (512), (514).
Patent EP-0223466-A2 (EP)
Inventor: DENNIS WILLIAM ERWIN
IPC: G02B6/036
Filed: 1986-10-31
Abstract: An optical communications fiber is made from a core of high refractive index glass, a cladding of lower refractive index glass, and an edge cladding of a high refractive index glass. This optical fiber does not depend upon the refractive index of the polymeric coating to function properly, because the edge cladding refracts the errant light away from the core and cladding.
Patent EP-0227347-A2 (EP)
Inventor: REISNER ROBERT J
IPC: A63B53/14
Filed: 1986-12-03
Abstract: A golf club (10) is described, the golf club having a grip (20) with a weighted element integrally attached to the distal end. The weighted element is fixedly secured within the grip and is shaped in the form of an inverted cup, with flanges (53) depending from a central spherical portion. The grip itself is of a resilient material and completely encloses the weighted element, including both sides of the flanges. When the grip is secured on the shaft of a golf club, this completely symmetrical weighted grip provides a leverage and balance that permits greater control and tempo in a golfer's swing.
Patent EP-0207909-A2 (EP)
Inventor: AHLSTRAND OVE
IPC: A61F13/15
Filed: 1986-05-23
Abstract: When practising a method and using an arrangement for producing a fibre layer or fibre mat from a liquid-absorbent material, e.g. in the manufacture of diapers, a fibre-air suspension is blown in between two endless, mutually parallel air-permeable conveyor belts (12, 13) at a pressure which exceeds the pressure of the ambient surroundings. The conveyor belts form therebetween a forming space which is defined laterally by stationary or movable side-walls (18), the inner surfaces of which may be profiled so as to provide a fibre layer or a fibre mat with profiled side-edges.
Patent EP-0237779-A2 (EP)
Inventor: TSAU JOSEF HENG-KO
IPC: A23P1/00
Filed: 1987-02-11
Abstract: This disclosure relates to a device for dispensing a comestible product into a liquid. In particular, the device is capable of dispensing unit dose amounts of a comestible product into a liquid.
Patent EP-0237971-A2 (EP)
Inventor: WUST BURKHARD
IPC: E02D13/02
Filed: 1987-03-13
Abstract: An apparatus for inserting and/or withdrawing a construction profile in the form of trench sheeting, sheet-piling elements or the like into or out of the ground, having an oscillatory system which is designed as a vibratory hammer and consists of an exciter which is mounted in a housing via spring elements and can be vibrationally connected by means of a clamping device to the construction profile to be moved. According to the invention: a) the clamping device (3) is mechanically connected to two impact surfaces (7, 8) which are at a distance apart, and the housing (2) is fastened so as to be displaceable relative to the impact surfaces (7, 8); b) the distance between the percussive surfaces of the exciter and the impact surfaces (7, 8) can be limited by adjustable stops (13, 14), and c) the exciter (1) can be restrained with the clamping device (3), and the housing (2) is designed in such a way that it can be acted upon by a variable static force in the respective direction of movement of the construction profile (4). The adjustable stops (13, 14) for limiting the spring travel of the springs which are active between the exciter (1) and its housing (2) each consist of a screw bolt which is provided with lock-nuts. Apart from the function as a vibrator known per se, the apparatus can be used as a hammer or vibrator, depending on how this is called for by the ground conditions, under constant clamping and thus guidance of the construction profile in the pulling or thrust direction while maintaining a statically acting force. The adjustable stops enable the system to be optimised, and the damping plates provide for a corresponding reduction in wear and noise. <IMAGE>
Patent EP-0252479-A2 (EP)
Inventor: ARAI TOHRU
IPC: C23C8/44
Filed: 1987-07-06
Abstract: A method and a bath agent for forming a carbide or diffusion layer on the surface of an article to be treated by immersing the article in a molten salt bath. The salt bath comprises borax, at least one oxide of a surface layer forming element (SFE) selected from the group consisting of an oxide of a Va-Group element of the Periodic Table and an oxide of chromium, and aluminum. The amounts of the SFE-oxide and of aluminum to the whole amount of the bath are 9.5 to 21.5 wt% and 4 to 7.5 wt%, respectively. The treating method provides the extended life of the bath, the facilitation of washing off the bath agent adhered to the treated article, etc.
Patent EP-0261563-A2 (EP)
Inventor: SCHARPENBERG RAINER
IPC: G21C17/06
Filed: 1987-09-16
Abstract: Bei einer derartigen Einrichtung erfordert das Prüfen der Brennelemente in verschiedenen Ebenen einen großen Zeitaufwand, der insbesondere durch das vertikale Ver­fahren der Sonden entsteht. Zur Beschleunigung des Prü­fungsverfahrens ist für jede Ebene (16, 17, 18) eine separate Prüfsonde (27) vorgesehen. Die notwendige Posi­tioniergenauigkeit wird dadurch erzielt, daß vor dem Einfahren der Prüfsonden (27) die Einfahrposition jeder Prüfsonde unabhängig von der Einfahrposition der anderen Prüfsonden korrigierbar ist.
Patent EP-0268246-A2 (EP)
Inventor: MURASHIMA HIROTSUGU
IPC: H04N5/232
Filed: 1987-11-16
Abstract: In an automatic focusing circuit of a video camera, automatic focusing operation is performed by a focus evaluating value formed in response to a video signal obtained by an image sensing circuit (4). A first focusing motor control circuit (15) controls the rotation of a focusing motor (3) so that a focusing lens (1) is once fixed in the position where the focus evaluating value takes the maximum value. A second focusing motor control circuit. (17) changes the focusing motor (3), by a predetermined very small amount, to determine the slope of the focus evaluating value, which change is repeated until inversion of the slope, that is , the maximal point is detected. As a result, the position of the focusing lens is corrected at the maximal point of the focus evaluating value. When the correction amount exceeds a predetermined value, first automatic focusing operation by the first focusing motor control circuit (15) is resumed.
Patent EP-0271039-A2 (EP)
Inventor: HECK JOSEF
IPC: B63H1/26
Filed: 1987-12-05
Abstract: The propulsion element has propeller blades (3) which are fastened to a propulsion spindle projecting out of the hull, are orientated at a certain angle thereto and are surrounded by a cylindrical shell (4). The propulsion element is characterized in that, on the propulsion spindle (1) at a distance (L) from the propeller blades (3) in the direction of the propulsion engine, vanes (5) having an at least partly curved profile extend in a helical arrangement up to the propeller blades (3) into the interior of the cylindrical shell and are fastened thereto in such a way that the water flow or water quantity in front of the area of the propeller blades is positively directed to the inside essentially in the direction of the propulsion spindle (1) and the propeller blades (3). <IMAGE>
Patent EP-0273395-A2 (EP)
Inventor: HIROSHI KANETA
IPC: G01N29/00
Filed: 1987-12-23
Abstract: A method for measuring lattice defects in a semiconductor such as a silicon crystal detects an ultrasonic velocity of an ultrasonic pulse propagating through the semiconductor (25) to which heat is variably applied. Then, an elastic constant of the semiconductor is calculated from the ultrasonic velocity. A concentration or density of lattice defects of the semiconductor (25) is obtained by converting the elastic constant.
Patent EP-0265016-A2 (EP)
Inventor: ROZENDAAL EWOUD
IPC: B22F3/02
Filed: 1987-10-19
Abstract: A rare earth transition metal magnet, such as SmCo5, is pressed from alloy powder in an intense aligning magnetic field before sintering. This involves adapting a standard press to accommodate an electromagnet which latter makes it impractical to form a multipolar aligned magnet in one piece. 
     In the improvement a comminuted alloy of neodymium iron and boron is pressed in a chamber (31) in the less intense aligning magnetic field generated by permanent magnets (34), e.g. of SmCo5 or NdFeB. The pressing chamber assembly (32, 33, 34, 35) is compact and can be used on an unmodified press (3, 5, 36, 37) to provide a multipolar aligned NdFeB magnet having a remanence greater than that of a SmCo5 magnet.
Patent EP-0231114-A2 (EP)
Inventor: SHINOZAKI FUMIHIKO
IPC: H01G9/035
Filed: 1987-01-26
Abstract: An electrolyte for electrolytic capacitor containing within an aprotic solvent a fluorocomplex acid salt of a N-heterocyclic compound as solute. 
     An electrolyte for electrolytic capacitor according to the invention may conveniently be prepared by adding to an aqueous solution of fluorocomplex acid salt an equivalent amount of N-heterocyclic compound for reaction with subsequent dryness at reduced pressure to obtain an anhydrous salt which is then added to the aprotic solvent to prepare the resultant electrolyte having desired conductivity.
Patent EP-0232116-A2 (EP)
Inventor: MAITLAND ARTHUR
IPC: H01J17/56
Filed: 1987-01-28
Abstract: A thyratron includes an anode 1, a cathode 2 and a grid 3 located between them. The grid 3 has a passage 7 therethrough, through which in operation cooling fluid is passed.
Patent EP-0256723-A2 (EP)
Inventor: HAUGEN DAVID M
IPC: E21B43/1185
Filed: 1987-07-30
Abstract: A detonator bar (2) has an outer housing (22), an inner housing (24) connected to the outer housing by at least one first frangible member (94), an explosive charge (28) disposed in the inner housing, and a firing piston (120) with firing pin (122) held in the inner housing by at least one retaining dog (96) and at least one second frangible member (102). Operation occurs in response to a relative small impact force between the detonator bar and a perforator or other explosive object located in a subterranean well. This relatively small impact breaks the at least one first frangible member. Thereafter, a fluid pressure existing in the subterranean well, such as a hydrostatic pressure within a tubing string on which a perforator is conveyed, is used to exert a sufficient force to break the at least one second frangible member after the at least one retaining dog has been released by downward movement of the outer housing relative to the inner housing, which relative movement occurs only after the initial impact force has broken the at least one first frangible member.
Patent EP-0260138-A2 (EP)
Inventor: KOHNO KEIICHI
IPC: G05D3/12
Filed: 1987-09-10
Abstract: A servo control system having a coarse control unit (2) and a fine control unit (3) wherein a differential gain is changed temporarily for a short period at an initial state of fine control to shorten a settling time and to reduce overshoot. 
     The servo control system includes a controlled system (1) including a controlled object (12) and a drive unit (13), a unit (2) for controlling a speed of the controlled object to move and position the same to a reference position, and a unit (3) having a differential control circuit and for controlling a position of the controlled object to position the controlled object to the reference position, after the speed control unit (2) has moved the controlled object (12) to a position adjacent to the reference position. A differential gain of the differential control circuit is selected from at least two values, a first of which is used at an initial state and a second of which is used after the initial state. 
     The servo control system is applicable to a disc system, a printer, etc.
Patent EP-0260953-A2 (EP)
Inventor: YOCK PAUL G
IPC: A61M5/178
Filed: 1987-09-16
Abstract: A device for use in the cannulation of blood vessels comprises a trocar 26 which is positionable within a hollow needle 24. The trocar comprises a support rod 40, an ultrasonic transducer 34 supported at one end of the rod for transmitting and receiving ultrasonic waves and electrical conductors 42 and 48 associated with the rod 40 for transmitting electrical signals to and from the transducer 34.
Patent EP-0267805-A2 (EP)
Inventor: OUTA KENICHI
IPC: H04N1/407
Filed: 1987-11-13
Abstract: A color film reading apparatus of this invention has holding means for holding a color negative film therein; illuminating means for projecting illumination light onto the color negative film; reading means for reading image data from the color negative film; shading correcting means for performing shading correction; and controlling means for controlling the reading means to cause the reading means to read data relative to an unexposed portion of the color negative film to thereby obtain shading correction data for the shading correcting means. The apparatus is capable of generating high-gradation color signals from either of color negative and positive films. This invention further provides an image forming apparatus capable of producing a high-gradation image from either of a film-type original document or a reflection-type original document.
Patent EP-0272095-A2 (EP)
Inventor: KEISUKE MATSUMOTO K K YAKULT H
IPC: C12P19/14
Filed: 1987-12-15
Abstract: A method for producing galactooligosaccharides characterized by reacting lactose with an enzyme to obtain a sugar solution containing galactooligosaccharides expressed by the formula Gal-(Gal) n -Glc (wherein Gal denotes a galactose residue, Glc denotes a glucose residue, and n denotes an integer of 1 to 4), then separating the sugar components in the sugar solution by column chromatography using a strong acid cation exchange resin to collect fractions containing high concentrations of galactooligo­saccharide from the eluates from the column. Therefore, this method can efficiently recover galactooligosaccharides of high purity from the sugar solution.
Patent EP-0295350-A2 (EP)
Inventor: ACHER JACQUES
IPC: A61K31/415
Filed: 1987-06-17
Abstract: The invention relates to the stated use of the abovementioned compound.
Patent EP-0289917-A2 (EP)
Inventor: BRONSTERT KLAUS DR
IPC: C08F297/04
Filed: 1988-04-27
Abstract: Block copolymers of the formula A-B-A' having a molecular weight of less than 300,000 and built up from 18 to 40 percent by weight of a vinylaromatic hydrocarbon and 60 to 82 percent by weight of one or more, optionally partially or fully hydrogenated diene hydrocarbon(s), and in which A and A' are each a polymer block of a vinylaromatic hydrocarbon and B is a polymer block of a diene hydrocarbon, the weight ratio between the polymer blocks A and A' being greater or equal to 1:5 and less than 1:10, and the mean molecular weight of the polymer block A being from 2000 to 20,000 and that of the polymer block A' being from 10,000 to 110,000, and the molecular weight of block B being at least 18,000, are prepared by a process in which, in a first polymerisation step, the vinylaromatic hydrocarbon is fully polymerised to form a block A or A', the diene hydrocarbon is fully reacted in the second polymerisation step to form block B, and the second portion of the vinylaromatic hydrocarbon subsequently polymerised on to form block A or A', the amount of vinylaromatic compound used to prepare block A' being at least five times, at most ten times, the amount used to form block A. The block copolymers are used to prepare moulding compositions.
Patent EP-0293625-A2 (EP)
Inventor: STOHR ALBERT
IPC: B65G17/06
Filed: 1988-05-05
Abstract: Die Erfindung betrifft einen Späneförderer, bestehend aus einem Scharnierband und zwei Laschenketten, wobei die Seitenborde des Scharnierbandes zugleich die inneren Laschen der beiden Laschenketten bilden und die Höhe dieser inneren Laschen größer als die Höhe der Rollen der Laschenketten gewählt ist, so daß sich im Unter- und Obertrum des Scharnierbandes eine seitliche Lagebegrenzung des Späneförderers gegenüber dem ortsfesten Führungsprofil ergibt.
Patent EP-0295438-A2 (EP)
Inventor: BOARDMAN FRANKLIN
IPC: C08F20/06
Filed: 1988-05-13
Abstract: The present invention provides an acrylate superabsorbent composition having an improved rate of absorbency, low residual acid content, and a low acrylate monomer content. Acrylic acid, an alkali metal salt of carbonic acid, aluminum acetate, sodium sulfate and water are uniformly reacted preferably using microwave radiation as the heat source.