baber/WOPTO huggingface dataset:
Patent EP-0283897-B1 (EP)
Title: Supporting insulator
IPC: H01B17/30
Filed: 1988-03-15
Granted: 1993-06-16
Abstract: A supporting insulator, particularly for connection to transformers and encapsulated switchgear. The supporting insulator consists of an elastic base part (11), preferably of silicon rubber, and a rigid supporting part (10), preferably of cast resin. The two parts are connected to one another so that they cannot be detached and there is no cavity. The elastic material surrounds the connecting part (22) of the apparatus duct (20), pre-tensioned radially, such that it is dust and waterproof. In the region of the electrical contact, a field control electrode (16) is integrated in an annular manner in the base part (11). The said field control electrode (16) preferably consists of conductive silicon rubber. <IMAGE>
Patent EP-0304555-B1 (EP)
Title: Noise protection device for a horizontal conveyor
IPC: B67C7/00
Filed: 1988-05-27
Granted: 1992-03-04
Abstract: In a noise protection device for a horizontal conveyor, having a support structure and a plurality of walls made of sound-absorbing material which are supported by the support structure, at least partially surround the conveyor, together with the material conveyed thereon, in the longitudinal direction in the form of a tunnel, and together form a sound-absorbing housing (6), the support structure is formed from stands (8) which are arranged to one side of the housing (6) and on which at least the housing part (16) facing the said stands (8) is mounted displaceably in the direction of the stands. <IMAGE>
Patent EP-0298464-B1 (EP)
IPC: B67D7/34
Filed: 1988-07-06
Granted: 1993-01-20
Abstract: Liquid supply apparatus for supplying liquid to a reservoir which requires additional supply. In order to prevent erroneous liquid supply a detecting element (8, 20) is provided at the liquid supply end for detecting the vaporized gas of the remaining liquid in the reservoir. A discriminator evaluates the information from the detecting element (8, 20) and generates a lock signal. Locking means suspend the supply of liquid on the basis of the signal generated by the discriminator.
Patent EP-0305685-B1 (EP)
IPC: H02K41/00
Filed: 1988-07-08
Granted: 1990-11-28
Abstract: PCT No. PCT/EP88/00616 Sec. 371 Date Jun. 20, 1989 Sec. 102(e) Date Jun. 20, 1989 PCT Filed Jul. 8, 1988 PCT Pub. No. WO89/02184 PCT Pub. Date Mar. 9, 1989.A non-contacting linear drive includes a fixed guidance part constructed as a profile part whose magnetic material in the vicinity of helixes (3,4) approaches (8,11,17) the latter and, at a distance from the helixes, forms a return path to the next helix. The rotary part has spaced double helixes, (3,4), a constant magnetic field (7) being produced in the magnetic circuit formed by a double helix and the magnetic return path. A very simple and economic construction and manufacture are consequently possible. The guidance part (2) can be constructed as a profile rail (9) or as a tube (10,15) and has window-like recesses (6), corrugations (11,12) or ribs (17). The double helix (1) can be constructed with permanent magnets (14) placed in the helixes with radial orientation or with permanent magnets (14) provided between soft magnetic helixes in axial orientation.
Patent EP-0280411-B1 (EP)
Title: A spool for an inked ribbon
IPC: G03B21/32
Filed: 1988-01-28
Granted: 1993-06-16
Abstract: An inked ribbon spool 1 for a printer comprises a drum 2 having a bore 4 for reception of an idler spindle. Flanges 6 are provided on each side of the drum 2 and an annular internal involute bear 10 driven by a pinion 17. The gear drive mechanism allows a positive rotation of the spool 1 to be accurately controlled with low torque for controlled acceleration and deceleration. A ribbon is secured to the spool by engaging a fixing barb 15 in a transverse slot 11 in the drum and/or by engaging a ball shot in a square hole 24 in the drum 2.
Patent EP-0283261-B1 (EP)
Inventor: BARTON JOHN EDWARD DUNCAN
IPC: A47J37/12
Filed: 1988-03-16
Granted: 1994-08-17
Abstract: A compound of formula (I): <CHEM> or a salt, enamine, acylate, sulphonate carbamate or ether derivative thereof; wherein X, X<1> and X<2> are independently oxygen or sulphur, R<1> is an optionally substituted heterocyclic or cycloalkyl group, and Y is an optionally substituted C2-C4 alkylene group which is optionally interposed by an oxygen atom, a group <CHEM> or an optionally mono-substituted nitrogen atom, wherein p is 0, 1 or 2, s is 0 or 1 and R<b> is alkyl or alkoxy; provided that when X, X<1> and X<2> are oxygen, R<1> is not pyridyl or pyrimidinyl. Processes for the preparation of these compounds and herbicidal compositions containing them are also described and claimed.
Patent EP-0294253-B1 (EP)
Inventor: AUDUREAU JOEL
IPC: C08L23/04
Filed: 1988-05-05
Granted: 1995-01-18
Abstract: The compositions contain a) less than 90% and at least 2% by weight of at least one ethylene polymer (A), and optionally, at least one  alpha -olefin having from 3 to 12 carbon atoms, said polymer containing at least 70% in moles of patterns derived from ethylene, and b) more than 10% and up to 98% by weight of at least one polymer (B) containing at least 85% in moles of patterns derived from at least one  alpha -olefin having from 3 to 12 carbon atoms and at the most 15% in moles of patterns derived from ethylene, and are characterized in that the polymer (A) is a modified polymer of which the measured limit viscosity is comprised between 1.3 and 100 times its limit viscosity calculated from the distribution of molecular masses. The compositions are obtained by a process consisting in providing a polymer of ethylene and, optionally, of at least one  alpha -olefin having from 3 to 12 carbon atoms in the presence, on the one hand, of at least one initiator of free radicals in a quantity comprised between 0.001 and 0.3 parts by weight of the initiator for one hundred parts by weight of said polymer at a temperature higher than the melting temperature of said polymer during a time at least equal to one tenth of the half life time of the initiator at the temperature considered, and, on the other hand, of at least one polymer (B). Application to the production of industrial articles by extrusion-blowing of sheaths or hollow bodies, extrusion of films by means of flat dies, roto-moulding, injection or coating.
Patent EP-0341370-B1 (EP)
Inventor: DE LONGHI GIUSEPPE
IPC: F24F1/032
Filed: 1988-10-06
Granted: 1993-12-22
Abstract: The apparatus for conditioning the air in a room comprises a frame (2) supporting means (3) for compressing a fluid, means (4) for its condensation and means (5) for its evaporation and means (6) for cooling the condensing means; the condensing means comprise at least one first condenser (7) for the air-cooling of the fluid and at least one second condenser (8) for the water-cooling thereof.
Patent EP-0293347-B1 (EP)
IPC: A61K9/30
Filed: 1985-01-08
Granted: 1992-06-10
Abstract: The present invention relates to metoprolol succinate, a new therapeutically active compound, and pharmaceutical preparations comprising this new compound.
Patent EP-0293357-B1 (EP)
IPC: C12N15/12
Filed: 1988-05-24
Granted: 1993-05-05
Abstract: The present invention provides recombinant DNA sequences comprising a sequence which codes for human proapolipoprotein A-I wherein part of the natural coding sequence has been replaced by a DNA fragment coding for the same amino acids but consisting of a different nucleotide sequence such as to reduce or prevent formation of hairpins, cloning and expression vectors containing these DNA sequences, cell cultures or microorganisms transformed with these expression vectors and processes using the same for the production of proapolipoprotein A-I.
Patent EP-0349564-B1 (EP)
Title: Phosphorous-containing organic macrocycles, process for their production and application
IPC: C07F9/547
Filed: 1988-03-07
Granted: 1992-01-02
Abstract: New phosphorous-containing macrocycles and process for their production, said process consisting in creating a bridge of imine linkages between at least two molecules of a dicarbonyl compound and at least two molecules of phosphohydrazide. Each macrocycle consists of at least one closed chain composed of an even number, equal to or more than four, of synthons, each synthon corresponding to a molecule which, in the chain, follows a synthon corresponding to the other molecule. Said process enables in particular the production of macrocycles having following the molecular structure (I).
Patent EP-0326063-B1 (EP)
Inventor: NIEDERMEYER UWE
IPC: C07C255/36
Filed: 1989-01-23
Granted: 1994-09-07
Abstract: The enzymatic reaction of aliphatic, aromatic or heteroaromatic aldehydes or ketones with hydrocyanic acid to give the corresponding (R)-cyanohydrins or (S)-cyanohydrins is carried out in aqueous medium in the presence of (R)-oxynitrilase (4.1.2.10) or oxynitrilase (4.1.2.11) under conditions which are sufficiently acid and at temperatures such that the chemical competing reaction and the racemisation are negligible compared with the enzymatic synthesis. The process is preferably carried out at pH values </= 4.5 and, in particular, at reaction temperatures between -5 DEG C and +50 DEG C. The reaction is preferably carried out continuously, especially in an enzyme membrane reactor. The reaction of aromatic aldehydes to give the corresponding optically active cyanohydrins is of particular interest.
Patent EP-0327896-B1 (EP)
Title: Method for cleaning soil or the like, contaminated by extractable organic pollutants
IPC: B01D11/02
Filed: 1989-01-27
Granted: 1992-05-20
Abstract: In a method for cleaning earth soils or similar soil materials polluted with organic harmful substances, the latter are extracted by means of a suitable solvent from an aqueous suspension of the soil materials. After the solvent which has taken up the extractable organic harmful substances, the solvent is distilled and recycled into the process. The distillation bottom product, which contains the extractable organic harmful substances, is disposed of, for example, by incineration or in a landfill. The remaining suspension is separated into water and soil, and the aqueous phase is recycled into the process. If the water is polluted with free cyanides, it must be passed over a purifier earth for removing the cyanides, before it is used again.
Patent EP-0343413-B1 (EP)
Title: Apparatus for cleaning elements of plastics processing machines on which plastic has stuck
IPC: B08B7/00
Filed: 1989-05-05
Granted: 1993-01-20
Abstract: The cleaning device comprises treatment tank (1) which can be sealed in an air-tight manner, accomodates the parts in a treatment chamber and has a heating device (3) which heats a liquid heat-transfer medium in the treatment chamber to a temperature above the melting point of the plastic adhering to the parts to be cleaned. The cycle time for heating and possibly also for cooling the heat-transfer medium, but in particular the cleaning operation itself, can be considerably shortened and decomposition on the heat-transfer medium can be substantially avoided if the heat-transfer medium is circulated by means of a pump (8a, 8b, 8c) and if the air above the heat-transfer medium is expelled by flushing with an inert gas. 
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Patent EP-0373306-B1 (EP)
Inventor: DERRICK ARTHUR PERCY
IPC: D21H23/18
Filed: 1989-09-19
Granted: 1994-11-30
Abstract: The composition comprises a water dispersible colloidal siliceous material, such as a swelling clay, in intimate association with a low molecular weight water soluble high charge density organic polymer, such as a polyacrylic acid or a polyamine, the ionicity of the siliceous material being significantly modified by the charge on the polymer. The composition may be produced by reacting the siliceous material and the organic polymer in an aqueous phase system at a concentration, for example, of from 5 to 25 % by weight of the polymer on swelling clay solids. The composition is suitable for use as a retention/drainage agent in paper or paperboard production, preferably after the addition of a conventional high molecular weight flocculating agent.
Patent EP-0328346-B1 (EP)
Inventor: MATSUMOTO HIROAKI C O PATENTS
IPC: H04N5/21
Filed: 1989-02-07
Granted: 1994-11-02
Abstract: A noise reduction circuit comprises a high-pass filter (34) for extracting a signal component containing noise from an input signal, a variable level limiter (35) for limiting the level of the signal component extracted by the filter (34) to produce a noise suppressing signal, and a level adjuster (44) for adjusting the level of the noise suppressing signal. A level detector (46) detects the level of the input signal, and a control signal generator (47) generates first and second control signals based on the detected output of the level detector (46), supplies the first control signal to the level limiter (35) so as to control the limit level thereof, and supplies the second control signal to the level adjuster (44) so as to control the gain thereof. In a signal subtracter (33), the noise suppressing signal from the level adjuster (44) is added with reversed polarity to the input signal to suppress the noise contained in the input signal and thereby produce a low-noise output signal.
Patent EP-0328406-B1 (EP)
Title: Alumina hydrate-containing toothpaste
IPC: A61K8/00
Filed: 1989-02-10
Granted: 1993-04-14
Abstract: This invention relates to toothpaste containing an alumina hydrate abrasive and flavouring. According to the invention, there is provided a toothpaste containing flavouring and unmilled, precipitated alumina trihydrate as an abrasive, wherein the alumina trihydrate particles have a median particle size of at least 3 micrometres. The median particle size of the alumina trihydrate is preferably below 30 micrometres, more preferably from 5 to 20 micrometres, and most preferably 8 to 12 micrometres. It has been found that the use of an unmilled alumina trihydrate, obtained by precipitation, reduces the amount of flavouring material required to obtain a given flavour strength when compared with an equivalent content of milled alumina trihydrate of similar particle size.
Patent EP-0335554-B1 (EP)
Title: Cosmetic composition
IPC: C07K14/495
Filed: 1989-03-21
Granted: 1992-07-08
Abstract: A composition suitable for topical application to mammalian skin or hair comprises:     (a) a growth factor chosen from:     (i) transforming growth factor alpha (TGF- alpha  ),   (ii) transforming growth factor beta (TGF- beta  ),   (iii) insulin-like growth factor-1 (IGF-1),   (iv) fragments thereof of one or more of said growth factors, and (v) mixtures thereof of said growth factors or fragments of said growth factors; and   (b) a cosmetically acceptable vehicle for the growth factor or fragments thereof; the total amount of growth factor being sufficient to increase hair growth in the rat, when the composition is applied topically thereto over a period of no more than 3 months, by at least 10% more than that obtainable using a control composition from which the said growth factor has been omitted, in accordance with the Rat Hair Growth Test.
Patent EP-0341998-B1 (EP)
Inventor: ACE RONALD STEPHEN
IPC: B29D11/00
Filed: 1989-05-10
Granted: 1993-12-29
Abstract: A method of producing multifocal ophthalmic lenses having a near vision minor lens element (52) adhesively secured to the ocular surface (12) of a major lens (10) is disclosed. The ocular surface of the major lens (10) is finished to provide an ophthalmic prescription lens. The minor lens (52) has a predetermined "add power", to provide a near vision segment on the major lens, and is flexible, or is made flexible as by heating, so that it can conform to the shape of the curve on the ocular surface of the major lens without distortion or change in its add power. An adhesive material (54) is placed on the major lens, and the minor lens (52) is carefully positioned and gently pressed against it so that it conforms to the curvature of the major lens.
Patent EP-0392429-B1 (EP)
IPC: A61K9/08
Filed: 1990-04-09
Granted: 1993-03-24
Abstract: An aqueous, sterile psoralen reagent solution for the extracorporeal treatment of blood in UV-A phototherapy contains a psoralen, ethyl alcohol, propylene glycol and optionally a buffer system.
Patent EP-0435032-B1 (EP)
Inventor: BRUNSGARD BENTE HELEN
IPC: H04M3/56
Filed: 1990-12-06
Granted: 1996-03-13
Abstract: This invention relates to a method to establish a conference connection between a plurality of conference nodes (2, 4, 8) arranged in a telecommunication network (1); and also to a node design (30; Fig 3) of such a conference node. The conference according to this invention is set up on a per call basis. Any of the conference nodes (2, 4, 8) shall, each time it activates, access a free information resource (11) among a plurality of resources (11, 12,...,n) and transmit it's message to this resource; while all the conference nodes during all the conference time, are listening to the messages present on all the activated or occupied resources. The maximum number of active (i.e. transmitting) conference nodes correspond to the total number of information resources. The maximum number of passive (i.e. listening) nodes are unlimited. A node is typically moving from a passive state to an active state and back again to the passive state leaving the resource unoccupied. Each resource may preferably be designed as a ring connection via which all the conference nodes are interconnected as the ring is looped through passive conference nodes, but where each activated ring connection is broken, only at one place, but in a dynamic manner, at the input of the active node associated with just this ring, which active node accesses this particular resource during the activated time period of just this node. The invention is well suited for digital crypto conferences, as speech decoding and decrypting is undertaken at each conference node input, while encryption and speech coding is done at each conference node output. In addition the invention is easily adapted to an Integrated Services Data Network (ISDN). Echo suppression, as well as addition and subtraction of conference signals, are totally avoided. The crypto keys to be used in such a crypto conference, may be distributed among the conference participating nodes before the conference starts; and/or they may be altered during the conference, in short lasting pauses in the conference, or on a free resource, or via the D-channel in the ISDN implementation. <IMAGE>
Patent EP-0447636-B1 (EP)
Inventor: WITTENBORN UDO
IPC: B65D75/58
Filed: 1990-12-08
Granted: 1994-03-02
Abstract: In reclosable packages for moist cloths, consisting of a plastic film (3) with a punched-out portion on the upper side, in order to avoid loss of moisture in the region of the punched-out portion or corrosion when using composite aluminium foil, it is proposed to arrange a sheet (16, 17) which is impermeable to liquid between the flat upper side of the film and the moist cloths, covering the tear-open line or the punch cut (10, 11) and extending significantly beyond the edges of the punch cut. <IMAGE>
Patent EP-0420743-B1 (EP)
Inventor: DESMETTRE PHILIPPE
IPC: C07K14/195
Filed: 1990-09-25
Granted: 2000-02-09
Abstract: The protection vaccine against swine hemophilosis includes the toxine of the serotype 1 of Hemophilus (Actinobacillus pleuropneumoniae) which sustains a cytotoxic and hemolytic activity of H. pleuropneumoniae, in a vehicle or carrier of the type used in the production of vaccines.
Patent EP-0427696-B1 (EP)
Inventor: EWEN JOHN A
IPC: C08F110/06
Filed: 1990-10-09
Granted: 2001-04-04
Abstract: Syndiospecific catalysts and processes for the syndiotactic propagation of a polymer chain derived from an ethylenically unsaturated monomer which contains 3 or more carbon atoms or is a substituted vinyl compound. The catalysts comprise an unbalanced metallocene cation, characterized by a cationic metallocene ligand having sterically dissimilar ring structures joined to a positively charged coordinating transition metal atom, and a stable noncoordinating counter anion for the metallocene cation. One of said ring structures is a substituted or unsubstituted cyclopentadienyl ring and the other of the ring structures is a substituted cyclopentadienyl group which is sterically different from the first cyclopentadienyl group. A structural bridge between cyclopentadienyl groups imparts stereorigidity to the catalyst. The catalyst is contacted with a C3+ alpha olefin or other ethylenically unsaturated compound in a polymerization reaction zone and maintained in contact with the catalyst in the reaction zone under polymerizatio conditions to produce a syndiotactic polymer.
Patent EP-0407528-B1 (EP)
Inventor: SCHUSTER RICHARD LEE
IPC: B65D5/54
Filed: 1989-11-22
Granted: 1994-08-31
Abstract: An article carrier which has an interior partition dividing the carrier in half. The partition is comprised of two unconnected face-to-face sheets of material, one being connected to a first top panel section at the center of the top panel and the other being connected to a second top panel section adjacent the first top panel section. The bottom and end panels contain weakened areas. When the weakened areas are separated the adjacent unconnected partition sheets become side panels in two smaller carriers. End panel flaps include weakened areas for allowing the end panels to separate when the carrier is broken down into two separate carriers.
Patent EP-0478562-B1 (EP)
Inventor: MENNONA VINCENT J JR
IPC: H01R13/432
Filed: 1990-04-09
Granted: 1995-10-04
Abstract: A snap fit contact (10) is provided for attachment to a housing wall (23). The contact (10) includes a contact surface (11) having a depending wall (12). Snap features (13) are formed in the wall. A flange or lip (14) is carried by the wall (12) for attachment to a flex circuit (2). The contact (10) is received in an opening (24, 25 and 26) in the housing (23). The opening includes a shoulder (27), with the snap feature (13) engaging the shoulder (27).
Patent EP-0470131-B1 (EP)
Inventor: RADCLYFFE EDWARD STANLEY
IPC: G03B7/00
Filed: 1990-04-27
Granted: 1999-01-13
Abstract: A component bearing an image is produced by printing the image (12) on a layer (11) of a high temperature glue which has been applied to a layer of a transparent medium (10). The image is printed on the glue layer using carbon or a carbon-containing compound that does not flow when applied to the glue surface. The component consisting of transparent medium, high temperature glue and image is then bonded to a substrate (13) using a thermal bonding process to produce a laminate of the transparent medium and the substrate. The image is not distorted by the thermal bonding process, but remains clearly visible through the transparent medium. Typically the transparent medium will be a polyester film or a sheet of glass beads dispersed in glue. One or more additional layers (27) may be bonded to the substrate (13) to increase the stiffness of the product laminate. <IMAGE>
Patent EP-0439568-B1 (EP)
Inventor: DE WIT WILHELMUS GIJSBERTUS JO
IPC: E02B7/42
Filed: 1990-07-09
Granted: 1994-11-30
Abstract: The invention concerns an under opening automatic sluice with a cylinder shaped gate (1) tilting around a horizontal axis which is positioned in the centre of the shaft (3). The size of the opening of the gate is controlled by one or more floating counterweight(s) (17) which is (are) positioned in (a) housing(s) (18) and which is (are) in open connection with the upper or lower water level. Because the centre of gravity of the gate (1) changes place horizontally with the gate movement, it is possible to maintain a preadjusted level. By adjustment of the bow-formed cylinder wall (2) with respect to shaft (3) it is possible to influence the operation characteristic of the gate.