baber/WOPTO huggingface dataset:
Patent EP-0260444-B1 (EP)
IPC: C08L51/06
Filed: 1987-08-14
Granted: 1990-01-10
Abstract: 1. Plasticiser-free polyolefin film or polyolefin film web consisting of a mixture or an alloy of at least one polyolefin with a partially crystalline proportion, in an amount by weight of 78 to 99.2 weight per cent, preferably 80 to 98 weight per cent and 22 to 0.8 weight per cent, preferably 20 to 2 weight per cent, of a mixture consisting of at least one finely divided filler or filler mixture and at least one copolymer and/or graft polymer of ethylene or propylene with unsaturated dicarboxylic acids, preferably co- and/or graft polymers of ethylene/acrylic acid, ethylene/methacrylic acid, ethylene/maleic acid or ethylene/maleic anhydride, co- and/or graft polymers of propylene maleic acid or propylene/maleic anhydride, propylene/acrylic acid or mixtures or alloy of two or more of the copolymers optionally toghether with processing aids, characterised in that the mixture or the alloy of at least one polyolefin with a partially crystalline proportion consists of a propylene homopolymer with a crystalline proportion under 75%, preferably under 70%, propylene/ethylene copolymer or graft polymer with a crystalline proportion under 70%, preferably under 65%, or a polyethylene of high density, preferably a density above 0.94 g/cm**3 , with a crystalline proportion under 70%, preferably under 65%, and the ratio of the finely divided non layer-like or plate-like filler to the copolymer or graft polymer on the basis of ethylene or propylene with unsaturated dicarboxylic acid or its anhydride in the polyolefin film or polyolefin film web is 1:20 to 2:1, preferably 1:10 to 1:1, the non layer-like or plate-like filler consists of at least one particle-like filler with an average particle size or an average grain diameter of less than 10 mu m, preferably less than 5 mu m, of a hydroxide and/or oxide of magnesium, of aluminium and/or of silicon, preferably of an oxide of silicon, and the ethylene or propylene copolymer or graft polymer has a melt index 190 degrees C/2.16 Kp more than 1.5 g/10 min and a dicarboxylic acid and anhydride proportion of 1.2 to 25 weight per cent, preferably 1.5 to 20 weight per cent, (calculated on 100 parts by weight of the copolymer or graft polymer of ethylene or propylene and unsaturated dicarboxylic acid or dicarboxylic anhydride).
Patent EP-0270870-B1 (EP)
IPC: C21B7/18
Filed: 1987-11-13
Granted: 1991-01-23
Abstract: A metering valve comprised of two rotary registers are each provided with cutouts which are symmetrical in relation to the axis of the central opening defined by the movement of the registers. In accordance with the present invention, a mechanism for operating the registers synchronously and in opposite directions is composed of levers and connecting rods acting on the axis of suspension and rotation of the registers through the action of, for example, hydraulic jacks. In order to avoid the offsetting of the flow because of the difference between the radii of curvature of the registers, the entire mechanism is adapted to pivot as a whole about the pivot axis of the registers.
Patent EP-0255763-B1 (EP)
Title: Manufacture of cables
IPC: G02B6/44
Filed: 1987-07-08
Granted: 1991-09-11
Abstract: In the manufacture of a cable having a plurality of filamentary members (8) such as wires, optical fibres or the like within an extruded thermoplastic sheath (11.1), the members (8) are twisted into a periodically reversing helical configuration immediately prior to the extrusion of the sheath (11.1) around them. The extruded sheath (11.1) is rapidly cooled on emergence from the extruder head (1) so as to cause the extrudate (11) to set and thereby retain the members (8) in the twisted condition.
Patent EP-0272104-B1 (EP)
IPC: B29B15/12
Filed: 1987-12-16
Granted: 1993-02-24
Abstract: Process and apparatus for producing resin-impregnated fiber tow or strand in the form of prepreg tape. The apparatus includes unique coating wheels for surface-coating the strand with molten, flowable resin and a kneading section to work the strand and disperse the molten resin uniformly among and between the individual fibers of the strand. The strand, after chilling, has good dimensional stability and is useful as prepreg in forming composite structures.
Patent EP-0237381-B1 (EP)
IPC: B60J1/12
Filed: 1987-02-05
Granted: 1989-09-06
Abstract: 1. A device for pivoting and holding in three stable positions a pivotable shutter (3) for closing an opening (2), one of the edges of which is provided with a movable transverse member (9) engaged into the gutter of a fixed pivot mounting transverse member (1b) belonging to the frame (1) of the opening (2), in which the movable transverse member (9) is held in a position of bearing against a limb (6) of said gutter along at least one longitudinal pivot mounting surface (10a) by an elastic member (16) disposed within the gutter between the movable transverse member (9) and the other edge (7) of the gutter, characterised in that the elastic member is of variable orientation so that in the first position of the shutter (3) its effect is directed above said pivot mounting surface (10a) and in the second position of the shutter (3) its effect is directed below said surface (10a), the movable transverse member (9) comprising a pair of substantially parallel pivot mounting surfaces (10a, 11a) such that said pivot mounting surface (10a) is formed either by the upper surface (10a) of said pair when the shutter is in its first position or by the lower surface (11a) of said pair when the shutter is in its second position, the other surface (11a, 10a) then being moved away from said limb (6), the two surfaces (10a, 11a) being simultaneously in contact with the limb (6) in the third intermediate position of the shutter (3), the effect of the elastic member (16) then being directed between the two surfaces (10a, 11a).
Patent EP-0251931-B1 (EP)
Inventor: YAMAGUCHI SHUICHIRO
IPC: A61B5/00
Filed: 1987-07-01
Granted: 1995-10-11
Abstract: A biological information measurement apparatus is adapted to measure biological information in an extracorporeal circuration or in a living body by various measurement circuits comprising circuit elements which are not affected by electrical disturbances, and to transmit the results of measurement in the form of a non-electrical signal which is not affected by electrical disturbances. Measured values from measurement sections are gathered at a central processing section separated from the measurement sections. The processing section converts the measured values into output values, compensates the values for temperature and outputs the values to a display unit and recorder.
Patent EP-0323509-B1 (EP)
Title: Process for preparing cationic, water-soluble resin and water-treating agent containing said resin
IPC: D21H17/46
Filed: 1987-06-22
Granted: 1993-01-20
Abstract: This invention relates to a cationic, water-soluble resin, a process for preparing the same, and a water-treating agent containing the same. The cationic, water-soluble resin is one prepared by reacting polyethylene glycol with epihalohydrin and reacting the resulting polyethylene glycol polyhalohydrin ether with an aziridine compound, or one prepared by reacting the resulting resin with an epihalohydrin and/or a polyfunctional epoxy compound in the presence or absence of a polyalkyleneimine. The present invention provides a cationic, water-soluble resin capable of providing a highly concentrated aqueous solution over a wide molecular weight range, a process for preparing said resin which enables said resin to be readily and safely prepared in a simple step, and a water-treating agent containing said resin which is suitable for use in wide applications, such as a freeness improver and a retention aid used in the step of papermaking in paper industry, and can exhibit its effect over a wide pH range.
Patent EP-0322416-B1 (EP)
IPC: F16L3/10
Filed: 1987-09-10
Granted: 1991-01-30
Abstract: Un dispositif de fixation d'un tuyau, destiné à fixer un tuyau par rapport à un élément de support, comprend un berceau (7) destiné à former un élément d'espacement entre un tuyau (9) et la structure de support (6) et une mâchoire de fixation (2, 3) qui peut être fixée à la structure de support et qui comporte un bras de mâchoire (3) s'étendant au-dessus du berceau et d'un tuyau éventuellement posé à cet endroit. Le berceau (7) peut pivoter par rapport à la mâchoire de fixation (2, 3) entre une position d'acueil d'un tuyau, dans laquelle un tuyau (9) peut être inséré entre le berceau et la mâchoire de fixation, et une position de blocage d'un tuyau dans laquelle un tuyau est fermement maintenu entre le berceau et la mâchoire de fixation. Le berceau (7) et la mâchoire de fixation (2, 3) peuvent être solidaires l'un de l'autre et s'articuler l'un par rapport à l'autre autour d'un pont en matériau flexible (10) formant un axe de pivot pour le berceau.
Patent EP-0287609-B1 (EP)
IPC: A61K35/16
Filed: 1987-10-02
Granted: 1992-03-11
Abstract: Un procédé, qui permet d'isoler d'une certaine quantité de sang humain ou animal des substances aidant à la reconstitution des tissus, consiste à recueillir le sang humain ou animal d'un seul individu humain ou animal dans un premier récipient faisant partie d'un système à plusieurs récipients comprenant au moins des premier et second récipients reliés entre eux, à soumettre le système à plusieurs récipients contenant ledit sang à une centrifugation de façon à séparer le sang en diverses fractions dont une fraction est une fraction de plasma, à transférer au moins une partie de la fraction de plasma dans le second récipient du système à plusieurs récipients, à soumettre la fraction de plasma contenue dans le second récipient à une basse température de façon à obtenir un précipité comprenant des substances aidant à la reconstitution des tissus, à concentrer ledit précipité dans le second récipient de façon à obtenir une première fraction comprenant une grande partie du matériau non précipité et une seconde fraction comprenant au moins la majeure partie du précipité et une petite partie du matériau non précipité, et à séparer ladite seconde fraction comprenant les substances de promotion de la reconstitution des tissus de la première fraction à l'intérieur du second récipient, et éventuellement à chauffer ladite seconde fraction dans l'un des récipients du système à plusieurs récipients de façon à dissoudre les substances précipitées isolées aidant à la reconstitution des tissus. En outre des fractions comprenant des substances de ce type dérivées de cellules sanguines peuvent être isolées à l'intérieur du système à plusieurs récipients et éventuellement combinées avec la seconde fraction comprenant des substances aidant à la reconstitution des tissus dérivées de plasma sanguin. Au moins une partie des fractions ainsi obtenue peuvent être conservées pour être appliquées sur un tissu de l'individu humain ou animal dont on a recueilli le sang utilisé dans ledit procédé.
Patent EP-0280228-B1 (EP)
IPC: E04B5/26
Filed: 1988-02-22
Granted: 1991-07-10
Abstract: A concrete slab (8) is cast over wooden beams (2) and is connected to the beams by metal connector tubes (14) of circular section, each of which is embedded at one end by being forced into a circular groove provided for the purpose in a beam and at its other end in the slab by virtue of the concrete being cast thereover. The invention is applicable to building or converting buildings and also to works such as gangways and bridges.
Patent EP-0374292-B1 (EP)
Title: Apparatus and process for smoothing and calibrating paper, in particular photographic basic paper
IPC: D21G1/00
Filed: 1988-12-22
Granted: 1993-09-01
Abstract: An apparatus for smoothing and calibrating paper, that is to say a calender, is described, in particular in its use for producing photographic basic paper in a paper machine line.
Patent EP-0278771-B1 (EP)
IPC: F16M1/00
Filed: 1988-02-12
Granted: 1992-01-15
Abstract: A coupling is provided for a pressure or vacuum fluid system having a bowl and filter head (10, 26) that connect together by relative rotation to engage bayonet coupling formations (32, 34, 94) thereof. When connected together the bowl (10) and filter head (26) have outer walls (16, 104) overlapping with an intervening seal (22) therebetween. A pressure relief valve (38) is provided in one of the members (10). A latch (36, 108) engages at an angular position of said members (10, 26) where the bayonet coupling is established to prevent relative rotation of said members (10, 26) and is prevented from engagement at other angular positions. The latch (36) is decoupled from the valve (38) when in its engaged state but is operatively coupled to the valve (38) when in a disengaged state to open said valve (38), fluid flow therethrough providing an audible warning when a pressure differential exists across the valve (38).
Patent EP-0300819-B1 (EP)
Title: Dispenser
IPC: A47L15/44
Filed: 1988-07-22
Granted: 1993-05-26
Abstract: Method and apparatus for dispensing detergent from within a container (2) comprises directing a water spray transversely of the container (2) vertical orientation to dissolve and remove detergent in solution from the container (2). The transverse direction of water spray greatly improves detergent dispensing performance and minimize clogging of the system during down times.
Patent EP-0313282-B1 (EP)
Title: Oxidation of metal (oxo)halides
IPC: C01B9/00
Filed: 1988-10-14
Granted: 1992-04-01
Abstract: This invention relates to a process for producing simple or complex metal oxide(s) or oxohalide(s) by oxidising at ambient temperature an oxohalide and/or a halide of one or more metals using an iodosoaromatic compound as the oxidising agent. Iodosobenzene, dimethyliodosobenzene and pentafluoroiodosobenzene are suitable oxidising agents. This method allows protective coatings of metal oxides to be deposited on temperature sensitive substrates.
Patent EP-0325028-B1 (EP)
IPC: B32B27/12
Filed: 1988-11-10
Granted: 1993-03-03
Abstract: A textured, continuous, multi-filament polyester yarn has an ethoxylated alkyl aryl alcohol based surfactant incorporated into the interfilamentary structure thereof either during the texturizing process or after the yarn has been made into a gauze-like fabric substrate (30). The ethoxylated alkyl aryl alcohol based surfactant is characterized in that it is water dispersible and water insoluble; has an HLB scale in the range of 7-10; is compatible with conventional wallpaper glues; is of a viscosity in the range of 50-100 SUS depending on the yarn denier; and has a smoke point greater than 350 DEG F. The yarn so treated is formed into a gauze fabric substrate (30) and affixed to the rear surface of a sheet material such as a vinyl wallcovering (40). When the glue (52) is applied to the sheet material the surfactant treatment alters the normally hydrophobic characteristics exhibited by the textured polyester yarn so that the characteristics actually become hydrophilic. Because of the hydrophilic characteristics glue is accepted into and held within the interfilamentary structure of the yarn until the sheet material is affixed to the wall (50) or other surface, thereby bonding the substrate thereto.
Patent EP-0296060-B1 (EP)
Title: Threaded closure for prevention of unauthorised opening
IPC: B65D55/02
Filed: 1988-06-15
Granted: 1992-01-29
Abstract: The protective closure, made from a moulded plastic material, comprises a closing part 1, which is screwed onto the neck 3 of the container, and an actuating part 12. The latter is connected to the closing part 1 by the engagement,  with the possibility of limited vertical displacement, of a collar 10 of the latter in a circular groove 15 of the actuating part 12. On its inner face, the actuating part 12 comprises notches 17 which, when the said actuating part is pushed in, engage with oblique ramps 18 carried by the opposite face of the closing part 1. The invention applies to closures requiring a particular manipulation in order to be opened, as a protective measure. <IMAGE>
Patent EP-0302788-B1 (EP)
IPC: C07D471/04
Filed: 1988-08-03
Granted: 1992-02-05
Abstract: Compounds of general formula (I) 
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 in which R denotes either a hydrogen atom or an alkylcarbonyl, arylalkylcarbonyl or arylcarbonyl group of formula COR1 where R1 denotes a C1-C6 alkyl group or a benzyl group or an optionally substituted phenyl group or an alkoxycarbonyl or benzyloxycarbonyl group of general formula COOR2 where R2 denotes a C1-C6 alkyl group or a benzyl group or a substituted aminocarbonyl group of formula CONHR3 where R3 denotes a C1-C6 alkyl group or a phenyl group or an arylsulphonyl group of formula SO2R4 where R4 denotes a phenyl group. Application in therapeutics.
Patent EP-0310678-B1 (EP)
Inventor: ANDO RYO SONY CORPORATION
IPC: G11B23/36
Filed: 1988-04-12
Granted: 1995-08-02
Abstract: A disc recording/reproducing apparatus records (SIN) and reproduces (Sout) an acoustic signal using a magneto-optic head (12,13) and an optically recordable disc (1). The optical disc (1) has a lead-in region in which TOC data (B) and programme data (A) are stored. In selecting a programme for music reproduction, a microcomputer (23) stores the programme data in a programme memory (20). The programme data is further written on to the lead-in region of the disc (1). When the same disc is reproduced later, the programme data (A) is again transferred onto the programme memory (20) and the reproduction is controlled accordingly.
Patent EP-0360830-B1 (EP)
Inventor: FASCENDA ANTHONY C
IPC: G08B5/22
Filed: 1988-05-12
Granted: 1995-08-30
Abstract: A method for disseminating modifications to a database stored in a plurality of receivers, comprising the steps of: transmitting a mask code and mask data; storing in said receivers a mask indicating positions in said database where said mask data is to be written; examining a received message to detect said mask code; and writing, in response to said mask code, said mask data at said positions indicated by said mask. <IMAGE>
Patent EP-0386047-B1 (EP)
IPC: C30B15/08
Filed: 1988-10-17
Granted: 1992-07-01
Abstract: Dans un procédé pour fabriquer des plaquettes semi-conductrices monocristallines, par exemple des tranches, la matière en fusion (12) à cristalliser est introduite dans une cuve de moulage (14) reliée en partie basse au creuset (10). Cette cuve de moulage présente une surface intérieure à paroi lisse avec une superfinition de qualité optique, et une largeur intérieure identique à l'épaisseur des plaquettes semi-conductrices à fabriquer. Pendant la croissance du monocristal dans la cuve de moulage (14), celui-ci est poussé vers le bas. Après avoir atteint une longueur suffisante, le monocristal est séparé transversalement au sens d'avancement, à distance de la longueur d'un bord extérieur des plaquettes semi-conductrices à fabriquer.
Patent EP-0343320-B1 (EP)
Inventor: LANSCHE REINHARD DIPL-ING
IPC: G05D11/13
Filed: 1989-02-14
Granted: 1993-11-24
Abstract: The invention relates to an apparatus with an electronically controlled automatic mixing device, in particular for fire-extinguishing installations, which can be used both for stationary and for mobile installations and equipment. The adjustment of the control valve is effected via a digital control on a microprocessor basis, the electronic control being subdivided into a basic electronic system and an operation terminal. <IMAGE>
Patent EP-0339364-B1 (EP)
Inventor: HOELTERMANN ROLF
IPC: F16L23/16
Filed: 1989-04-12
Granted: 1994-03-02
Abstract: The new flat seal consists of an annular plate (1) which is provided in each case with at least one annular slot (2) on both sides and forms the core of the flat seal, and of a plastic sleeve (3), which has a U-shaped cross-section and surrounds the annular plate (1) from the inside to the outside, and whose inner surfaces are provided with beads (4) which are matched to the slots (2) of the annular plate (1) and run therein. <IMAGE>
Patent EP-0341536-B1 (EP)
Title: Mixtures of alkenylsuccinic acids, arylsulfonylanthranilic acids and alkanol amines and their use as corrosion inhibitors in aqueous systems
IPC: C23F11/10
Filed: 1989-04-29
Granted: 1992-01-02
Abstract: The invention relates to a corrosion inhibitor containing synergistic mixtures of arylsulphonylanthranilic acids, alkenylsuccinic acids and alkanolamines, and to the use thereof as highly effective, low-foaming corrosion inhibitors, insensitive to water hardness, in aqueous systems.
Patent EP-0382888-B1 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/23
Filed: 1989-08-09
Granted: 1995-04-19
Abstract: A valve gated injection molding system having a novel valve member for large volume applications. The elongated valve member (66) has a ribbed insulative portion (94) between the main steel portion (96) and a conductive portion (98) adjacent the tip end (80). The conductive portion (98) provides more rapid cooling when the tip end (80) is seated in the gate in the closed position. The adjacent insulative portion (94) provides a thermal barrier to reduce heat flow along the valve member to the conductive portion (98). This combination avoids sticking of the tip end (80) when the mold opens and thus allows cycle time to be reduced. The conductive portion (98) has an integral beryllium copper plug (108) which is supported by radially extending ribs (102) of the insulative portion (94) to withstand continual repeated impact loading every time the gate is closed.
Patent EP-0361227-B1 (EP)
Title: Prestressed concrete railway sleeper
IPC: E01B3/34
Filed: 1989-09-15
Granted: 1992-10-21
Abstract: In a prestressed concrete railway sleeper whose sleeper body (1) consists of two supporting bodies (2, 2') carrying the rail fastenings and a centre part (3) of smaller cross-section, the prestressing elements (4), such as, for example, steel bars, wires or strands, starting from a point where they are united in a vertical and/or horizontal plane in the sleeper centre, are run radially and rectilinearly to the sleeper ends (5, 5'), where they are anchored in uniform distribution over the cross-sectional areas of the sleeper ends. By the uniting of the prestressing elements (4) in the sleeper centre, the use of a sleeper body having a narrow, high centre web and wide sleeper ends also becomes possible for prestressed concrete sleepers, in which sleeper body only slight alternating bending moments arise in the centre part or a unidirectionally positive pattern of the bending moments can be permitted over the entire length of the sleeper. <IMAGE>
Patent EP-0370529-B1 (EP)
Inventor: KATAOKA TOSHIYUKI C O NEC CORP
IPC: G06F15/78
Filed: 1989-11-27
Granted: 1994-03-02
Abstract: A microcomputer includes a central processing unit (CPU) and an electrically erasable and programmable nonvolatile memory (EEPROM) fabricated on a single semiconductor chip. When CPU issues a data write request to EEPROM, a data write control circuit is initiated to perform a data write-processing in which data in an address of EEPROM selected by CPU is first erased and thereafter data from CPU is written into that selected address. There is further provided an over-write detection circuit for detecting that CPU issues another data write request to EEPROM while the data write control circuit is performing the data write-processing and for producing an over-write detection signal to CPU.
Patent EP-0345068-B1 (EP)
Inventor: MINCHIN MICHAEL CHRISTOPHER WA
IPC: C07C229/14
Filed: 1989-06-02
Granted: 1995-03-15
Abstract: The invention concerns a method for treating depression or senile dementia using a compound which acts selectively as an agonist of gamma aminobutyric acid (GABA) at GABA autoreceptors with the proviso that the compound is not fengabine and progabide.