baber/WOPTO huggingface dataset:
Patent EP-0251078-B1 (EP)
IPC: F16D3/68
Filed: 1987-06-19
Granted: 1991-03-20
Abstract: A resilient shaft coupling having two metal parts that include an inner coupling ring and, coaxial thereto, an outer coupling ring. The facing generated surfaces of the rings are formed with a number of substantially radial cams or dogs which mesh with one another alternately in the circumferential direction and extend to near the pertaining opposite generated surface. Each two circumferentially consecutive cams or dogs form a pair whose adjacent surfaces are concave and delimit a chamber whose longitudinal axis extends parallel to the rotational axis of the coupling, and in which a resilient coupling member is disposed. The coupling members are radially biased or pre-loaded by a predetermined amount, and are secured to the generated surfaces of the inner and outer ring coupling rings. With the coupling in its rest position, gaps or spaces are present between each resilient coupling member and each cam or dog, and permit the members to deform freely and thus to be stressed in shear. The advantage of this shear compression is that the coupling has a very reduced torsional stiffness at low torques, and operates without backlash or play at low torques.
Patent EP-0278094-B1 (EP)
Title: Shoe bottom for a sports shoe
IPC: A43B13/18
Filed: 1987-12-15
Granted: 1990-05-16
Abstract: 1. A shoe bottom, in particular for sports shoes, which in the shank (5) has weak locations (6, 7) for reducing the torsional stiffness about an axis extending substantially in the longitudinal direction of the shoe, in order to permit twisting, which is adapted to the natural movement of the foot, of the front sole portion (3) relative to the rear sole portion (4), about said axis, characterised in that the shank (5) of the shoe bottom (1, 2) is stiffened against bending about an axis extending transversely with respect to the longitudinal direction of the shoe by a striplike or rod-like stiffening element (9) which is directed in the longitudinal direction of the shoe.
Patent EP-0237155-B1 (EP)
Inventor: TENVIK HENRIK
IPC: B32B27/12
Filed: 1987-01-23
Granted: 1994-11-09
Abstract: The invention relates to a method for the manufacturing of a wind barrier or breather web (7), especially in connection with the manufacturing and mounting of construction elements, as well as a method for the manufacturing of a special web in which such a wind barrier is included. The invention is to the fact that a filt web (7a) is joined with a plastics layer (7b) which in connection with its application to the filt (7a) provides zones allowing for the diffusion of moisture through an otherwise waterand windproof finished web product (7). Possibly, there may be used a crude plastics material which is mechanically foamed or comprises an additive which under the influence of heat creates vapour blisters or gas pockets which provide thin fields and together with the embossing function of the filt and/or the press rollers onto the plastics layer form the diffusion zones. The novel wind barrier or breather web has a small mass and thus provides a final product which is very little fire incentive. The wind barrier web is also applicable for further treatment in the form of a special web, a so-called integrated ground beam membrane which replaces the use of separate mineral wool strip,impregnated foundation wall felt and breather paper in connection with a beam arrangement on concrete foundation.
Patent EP-0241263-B1 (EP)
Inventor: LARSONNEUR LIONEL M
IPC: B32B7/08
Filed: 1987-04-07
Granted: 1994-07-27
Abstract: Conventionally absorbent sheets for meat packaging are made of absorbent cellulose laminations 18 with a cover sheet 14 of polyethylene. The laminations are compression bonded by means of a serrated wheel which forms a series of indentations along one or more lines. When moisture is absorbed the sheet 14 tends to delaminate. To prevent this a thermo-setting material such as a wax is applied along the line of indentations. A wax rivet 24 is thus formed which provides additional mechanical bonding and prevents access of moisture to the immediate region of the compression bond 22 by reason of the absorbed wax 24A.
Patent EP-0253490-B1 (EP)
IPC: A61K9/22
Filed: 1987-06-09
Granted: 1990-11-22
Abstract: A matrix or monolithic drug delivery system for the controlled release of carbidopa and levodopa consists of the two drugs uniformly dispersed in a polymer vehicle at a concentration that is greater than the solubility of either drug in the polymer. Treatment of parkinsonism with the controlled release formulation provides several advantages over treatment with the standard carbidopa/levodopa combinations presently employed.
Patent EP-0259100-B1 (EP)
IPC: C08G59/40
Filed: 1987-08-27
Granted: 1992-11-11
Abstract: Disclosed are multiphase epoxy thermosets having improved toughness and peel strength levels. The epoxy thermoset resin can serve as a matrix resin for composite structures and as a high temperature adhesive in bonding bodies together. The matrix comprises a crosslinked continuous phase and a crosslinked discontinuous phase which contains the rubber phase.
Patent EP-0233793-B1 (EP)
IPC: C07D215/40
Filed: 1987-01-09
Granted: 1992-04-01
Abstract: Novel enantiomeric and diastereoisomeric forms of decahydroquinolines of the formula    <IMAGE>  I  wherein R1 and R2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms or taken together with the nitrogen atom to which they are connected form a 5 to 6 member heterocycle optionally including another heteroatom and optionally substituted, A is selected from the group consisting of -(CH2)n- and alkylene substituted with an alkyl and having 2 to 8 carbon atoms, n is an integer from 0 to 5, Z is selected from the group consisting of optionally substituted phenyl, naphthyl indenyl, monocyclic heterocycle of 5 to 6 members and a bicyclic heterocycle all being unsubstituted or substituted by one or more substituents and their non-toxic, pharmaceutically acceptable acid addition salts and quaternary ammonium salts having central analgesic properties.
Patent EP-0265320-B1 (EP)
Title: Apparatus for vacuum deposition by reactive cathodic sputtering onto a glass sheet
IPC: C23C14/34
Filed: 1987-10-08
Granted: 1991-09-04
Abstract: Apparatus for depositing coatings onto a glass sheet under vacuum, in particular by reactive cathodic sputtering, the deposited coatings being nonmetallic coatings of semiconductors, metal oxide or another metal compound. The parts of the apparatus adjoining the glass sheet (2), inside the deposition chamber, and which are exposed to the stream of particles emitted by the cathode (4), such as, for example, the screens (10), the electrodes (8) and/or the protective sheets (12), are provided with ridges (10') and/or sharp edges, that is to say whose faces are directed towards each other, forming an acute angle. 
<IMAGE>
Patent EP-0268536-B1 (EP)
IPC: B62B5/02
Filed: 1987-10-06
Granted: 1990-03-21
Abstract: 1. Articulated two-wheeled manually drawn cart for transporting or handling goods, can be used on any kind of grounds, including stairs, made up of an upper frame (1) which carries the load, and an under frame (2) which ensures the mobility of the device and which, part from the two standard wheels (4) comprises two belts (5), either notched or smooth moving, facing the ground, around a rounded undeformable profile, this profile can be an arc of a circle, an ellipse, a section of a parabola or any other kind of rounded profile, and in case an arc of a circle is chosen, this section being part of a large diameter wheel, the two frames (1 and 2) being articulated round a common oscillation axis (3) allowing one frame to swiwel with regard to the other while the cart is moving, the belt (5) being retained to the rounded profile by roller supports (6) that prevent deformation of the belt when the cart touches an obstacle, characterized by the fact that the rounded profile is placed on the under frame (2), facing the ground, also by the fact that the common oscillation centre (3) of the two frames (1 and 2) is geometrically distinct from the axes of the wheels (4), the axes of the roller supports (6), and the axes of the running wheels (7) an by the fact that a multiple action spring system (8 and 9) ensures the following functions : a. It controls the moving of the under frame (2) and brings it constantly back to a suitable position with regard to the upper frame (1) and with regard to the obstacle to pass, b. It ensures the suspension of the load, c. It creates a distance between the two frames when the cart is brought into vertical position for loading.
Patent EP-0263171-B1 (EP)
IPC: B01J23/22
Filed: 1987-04-07
Granted: 1992-11-25
Abstract: A composition of matter comprising at least one metal-containing spinel which includes a first metal and a second metal having a valence higher than the valence of the first metal, a minor amount of at least one-third metal component effective to promote the oxidation of sulfur dioxide to sulfur trioxide at sulfur dioxide oxidation conditions, and a minor amount of at least one-fourth metal component effective to promote the reduction of first metal sulfate at first metal sulfate reduction conditions. These compositions are useful, e.g., in hydrocarbon conversion processes, to reduce sulfur oxide and/or nitrogen oxide atmospheric emissions.
Patent EP-0313580-B1 (EP)
IPC: B05D3/06
Filed: 1987-07-01
Granted: 1992-06-03
Abstract: Une composition d'un masque temporaire comprend: 1) un monomère polymérisable par rayonnement comprenant une quantité prédominante d'un prépolymère acrylique et coiffé, (ACRYL)m-X, 2) un photo-initiateur radical, 3) un composant de réduction d'adhésion sélectionné dans le groupe constitué de: (i) des esters acryliques d'alcools gras de formule (I), (ii) des esters de vinyl d'acides gras de formule (II) et (iii) des esters monoacryliques d'oxydes de polyalkylène de formule (III) où ACRYL est représenté par la formule (IV), x est un résidu ou structure polymère, m > 2, n > 9, o > 8, p > 3, R = H ou alkyle. Un procédé de formation d'un masque temporaire pour des composants électroniques, compatible avec une production à vitesse élevée est également décrit. Avantageusement, l'adhésion de la composition polymérisée (22) sur le substrat (16), mesurée dans le mode de cisaillement par traction, est comprise entre 5 et 55 psi. Ce niveau d'adhésion est suffisant pour empêcher l'entrée de soudure par solvant, de matériaux de placage ou de revêtement mais il est suffisamment faible pour permettre un dépouillage à sec aisé, soit mécaniquement soit à la main.
Patent EP-0334866-B1 (EP)
IPC: H01Q3/06
Filed: 1987-12-02
Granted: 1992-09-23
Abstract: The system described enables a rotor (2) to be turned between two positions which are rotationally displaced in relation to one another through a preset angle and allows it to be locked in said position. Corresponding to the end positions are end stops (1a, 1b) against which the drive urges the rotor (2). In this position the mobile levers (1) between two parts, to one of which they are fixed, can be released. Said levers (12) are provided with teeth (11) which then engage in the recesses of the rotor (2). The still effective drive moment of the drive system then entrains the part (13), to which the levers (12) are not fixed, in a direction opposite to the rotation direction of the rotor, and so the levers (12) are guided downwards from the position in which they link both parts passing over sloping surfaces, and for this purpose they are brought into a locking position of the rotor (2) and of the part (14) which is provided with the levers (12).
Patent EP-0301252-B1 (EP)
Title: Automat location system
IPC: D01H4/48
Filed: 1984-05-08
Granted: 1992-01-02
Abstract: A service tender (16) for servicing operating stations (12) of a package-forming textile machine travels past the stations and senses the condition of a package-holding cradle (134,136,138) at each station (12) to determine the type of service operation required.
Patent EP-0300264-B1 (EP)
IPC: G11B20/18
Filed: 1988-07-05
Granted: 1993-10-13
Abstract: A novel technique for skipping defects on a magnetic or writable optical disk is described. The technique includes a sector format comprising a header (24) and data area (28), wherein the data area can include one or more "bad areas" (108, 116) which will be skipped when data is being written to or read from the sector. The bad areas are variable in size and may be located anywhere in the data area, including in an EDAC. The header includes a defect descriptor (48) comprising a defect pointer (70, 72) for each of the bad areas supported. Each defect pointer contains a value (74, 78) indicating the number of bytes in the good data area (106, 114) preceding the bad area pointed to by the defect pointer, and a value (76, 80) indicating the number of bytes in the bad area. The value indicating the number of bytes in a good area is set to a value indicating a number of bytes as least as large as the sector size if there is no subsequent bad area in the data area. A method for reading or writing data to a sector formatted as above is also described. A method for formatting a disk as above is described as well.
Patent EP-0318977-B1 (EP)
Title: Tightening device
IPC: F16D1/08
Filed: 1988-11-30
Granted: 1993-09-15
Abstract: The clamping device is used for the friction connection of a shaft (2) to a hub (3'') and is constructed from a double-cone bush (8), which is fitted with a central axial hole for holding the shaft (2) and which can be clamped axially with the aid of a collar screw (5). For this purpose, the collar screw (5) engages by means of an external thread in a corresponding internal thread provided in a hole of the hub (3'') or of the outer ring (3'). The cone surface (9) on the collar-screw side of the double-cone bush (8) is steeper than the cone surface (10) on the hub side. In addition, the collar screw (5) has a conical mating surface (11) which is complementary to the cone surface (9) on the collar-screw side. <IMAGE>
Patent EP-0284359-B1 (EP)
Title: 1,4-disubstituted piperazine compounds, their production and use
IPC: A61K31/495
Filed: 1988-03-23
Granted: 1992-01-08
Abstract: Novel 1,4-disubstituted piperazine compounds represented by the formula (I): <CHEM>  wherein A is a condensed polycyclic hydrocarbon group;      R is a phenyl group substituted with a lower alkoxy group;      X is methylene group, carbonyl group or thiocarbonyl group;      and m is 2 or 3, and their salts are useful as a platelet activating factor antagonist.
Patent EP-0291294-B1 (EP)
IPC: C12N1/06
Filed: 1988-05-11
Granted: 1992-03-18
Abstract: A method of extracting granulocyte/macrophage colony stimulating factor (GM-CSF) from GM-CSF-expressing bacterial cells comprising treating a suspension of GM-CSF-containing bacterial cells with an acid and an enhancing agent, or with an acid that is itself an enhancing agent, removing substantially all of the suspension liquid from the cells, preparing a second suspension of the acidified cells, neutralizing said second suspension, and separating the GM-CSF-containing liquid from the suspended cells.
Patent EP-0312222-B1 (EP)
Title: Treatment of diseases caused by viruses
IPC: C12Q1/68
Filed: 1988-09-28
Granted: 1992-08-05
Abstract: A pharmaceutical composition for treating a disease caused by virus comprising an antiviral agent having no saccharide residue acylated with S-oxoacid and a glycoside having not less than two monosaccharide residue in which not less than one of the said monosaccharide residues have(has) at least one S-oxoacid group attached to the saccharic carbon atom(s) thereof through a linking group with a low molecular weight, or its pharmaceutically acceptable salt.
Patent EP-0296251-B1 (EP)
Title: Bent pipe having high-strength cross-section
IPC: F16L43/00
Filed: 1988-01-06
Granted: 1993-06-09
Abstract: A cross-sectionally circular elbow having a uniform wall thickness is used at a bent portion of a conventional pipeline in a plant, and it has been demanded that the strength of a bent portion of a pipeline against the internal pressure and bending moment be improved. This invention relates to an elbowless bent pipe of a high strength, which has been developed so as to meet this requirement. An elbowless bent pipe having excellent strength characteristics with respect to the internal pressure and bending moment has successfully been made by (1) setting the wall thickness of the outer circumferential section of a bent portion thereof to a level lower than that of the wall thickness of a conventional elbow, (2) setting the wall thickness of the inner circumferential section of the bent portion of the elbowless bent pipe to a level higher than that of the wall thickness of a conventional elbow, and (3) minimizing the degree of flatness of a cross section of the bent portion of the same pipeline.
Patent EP-0395635-B1 (EP)
Inventor: HAYWARD ALAN THOMAS JOSEPH
IPC: B01F5/06
Filed: 1988-06-29
Granted: 1994-01-12
Abstract: Mélangeur statique destiné à un ou plusieurs fluides s'écoulant dans une canalisation, comprenant un moyen permettant de diviser ce(s) fluide(s) en au moins deux courants à l'intérieur de la canalisation, et de dévier les courants en résultant de sorte que chaque courant tourne en sens opposé à celui d'au moins un courant adjacent.
Patent EP-0322438-B1 (EP)
Title: Hormone de maturation folliculaire purifie
Inventor: ARPAIA GIUSEPPE
IPC: C07K19/00
Filed: 1988-06-24
Granted: 1994-12-07
Abstract: La purification de l'hormone de maturation folliculaire humaine à partir de gonadotropine urinaire post-ménopausale par immunochromatographie et chromatographie liquide à haute pression en phase inversée donne une hormone biologiquement active qui est dépourvue de traces décelables de l'hormone de lutéinisation et d'autres protéines urinaires.
Patent EP-0326904-B1 (EP)
Title: Thin-film magnetic head with an integrated magnetoresistive sensor
IPC: G11B5/31
Filed: 1989-01-23
Granted: 1993-10-13
Abstract: The thin-film magnetic head of layered structure is to be passed over a data track of a recording medium and contains a magnetic conducting element similar to a ring head and having two magnet legs. The magnet legs form two magnet poles on pole pieces arranged one behind the other and separated by a gap. Arranged in the gap between the pole pieces is a magnetoresistive sensor for reading information written-in on the data track, the transverse extent of the said sensor in each case being less than the corresponding extent of the neighbouring pole pieces. The magnetic head is to be designed in such a way that a vertical magnetisation with high densities of flux transitions can be ensured with it. For this purpose, the invention provides that the magnet pole (P1) of the leading magnet leg (9) and the magnet pole (P2) of the trailing magnet leg (10) display different magnetic behaviour for vertical data recording when writing, at least the pole piece (12) of the trailing magnet leg (10) being magnetically saturated, at least partially. <IMAGE>
Patent EP-0326131-B1 (EP)
Title: Pivot for coverings consisting of segments
IPC: E06B3/88
Filed: 1989-01-26
Granted: 1993-03-31
Abstract: Pivot for a covering which can be moved along a curved path and is divided by the pivots, transversely with respect to the direction of movement, into segments which can be swivelled relative to one another about the pivot axis. The end faces of two adjacent segments are in each case formed in such a way that the gap present between these does not exceed a predetermined maximum value during the swivelling of the segments. The construction according to the invention with a two-part segment shell and a plastic supporting strip which bears a seal and is in each case arranged on the end faces of the segments permits the use of an efficient manufacturing process, the hollow space of the segments preferably being filled with a PUR foam system. <IMAGE>
Patent EP-0358145-B1 (EP)
Inventor: DUPRAZ JEAN-PIERRE
IPC: G01R15/06
Filed: 1989-09-04
Granted: 1993-10-27
Abstract: A circuit for measuring voltages in a three-phase installation, in particular an installation of the metalclad type, the circuit including for each of the phase conductors: a capacitive divider including a first capacitor connected firstly to said conductor and secondly to a second capacitor (C1, C2, C3) connected to ground, the circuit being characterized in that the voltage (v1, v2, v3) of each of the second capacitors (C'1, C'2, C'3) of the dividers is respectively applied firstly to the input of an inverter (I1, I2, I3) and secondly via a first resistance (R1, R2, R3) to the negative input of an operation amplifier (A1, A2, A3) which is also connected via second and third resistances (R21, R12, R13, and R31, R32, R23).
Patent EP-0371355-B1 (EP)
Title: Process for supervising the flow of gas in a gas analyser and for correcting the interfering effects of pressure and flow on the measure signal
IPC: G01N33/00
Filed: 1989-11-17
Granted: 1993-04-21
Abstract: The invention relates to an apparatus for monitoring the flow of gas in a gas analyzer having a pump (P) for conveying the gas through the measurement chamber (M) and having a flow resistance (K) for generating a pressure rise in the flow of gas, which is arranged behind the measurement chamber. A pressure sensor (D) for measuring the absolute pressure in the gas pipe is arranged in front of, in or behind the measurement chamber. The signal of the pressure sensor serves as a measure of the flow rate.
Patent EP-0325375-B1 (EP)
Title: 1h-indazole-3-acetic acids as aldose reductase inhibitors
IPC: A61K31/4433
Filed: 1989-01-13
Granted: 1992-08-12
Abstract: Certain 1-(heteroaryl or aryl)methyl-1H-indazole-3-acetic acid derivatives, and their pharmaceutically-acceptable esters and salts, are inhibitors of the aldose reductase enzyme, and so are useful in the treatment of diabetic complications.
Patent EP-0335484-B1 (EP)
Title: Propylene copolymerisation process
IPC: C08F210/08
Filed: 1989-02-06
Granted: 1992-12-02
Abstract: A highly efficient process is disclosed for the production of substantially amorphous propylene-butene-1 copolymers which are useful as blending components in hot melt adhesives and roofing material. The process involves reacting from 15 to 90 wt.% propylene and from 10 to 85 wt.% butene-1 at a temperature from 55 DEG C (130 DEG F) to 60 DEG C (140 DEG F) and at a reactor pressure sufficient to maintain the monomers in the liquid phase, in the presence of from 0.7 to 3.0 mol% hydrogen based on the monomer feed to the process and employing as catalyst a composition of:     (a) a solid catalyst component obtainable by (i) co-comminuting magnesium halide support base and aluminium trihalide in a molar ratio from 8:0.5 to 8:3 in the absence of added electron donor and (ii) then co-comminuting the product of step (i) in the absence of added electron donor with sufficient titanium tetrahalide to provide a molar ratio of magnesium halide to titanium tetrahalide from 8:0.4 to 8:1;  and (b) a trialkylaluminium co-catalyst component having from 1 to 9 carbon atoms in each alkyl group in a sufficient quantity to provide an Al/Ti ratio in the range from 50:1 to 700:1; and recovering a substantially amorphous random propylene/butene-1 copolymer.