baber/WOPTO huggingface dataset:
Patent EP-0284668-A2 (EP)
Inventor: PINSON GEORGE T
IPC: B65H75/38
Filed: 1987-12-21
Abstract: A method comprising alternately winding in one direction around the bobbin (34) compact (30) and crossover (52) layers. Each compact layer extends axially of the bobbin from a start end (36) proximate one end (38) of the bobbin to a finish end (40) proximate the other end (42) of the bobbin and includes a plurality of fiber turns (44) in virtual axial contact with each other which define generally parallel grooves (46) in the surface of the compact layer. The turn defining the start and finish ends of each compact layer is aligned with a respective start and finish set-back groove in the surface of the immediately preceding compact layer axially spaced from the respective start and finish ends of the preceding compact layer. Each crossover layer extends axially of the bobbin from the finish end of the preceding compact layer to proximate the start end of the preceding compact layer and includes one or more turns of fiber axially spaced from each other and dis­posed at an angle to the turns and grooves of the preceding compact layer.
Patent EP-0242896-A2 (EP)
Inventor: VERLANDER MICHAEL STEPHEN
IPC: C07C13/11
Filed: 1984-05-03
Abstract: The present invention relates to novel intermediates for use in the production of compounds forming the subject matter of parent Application No. 84302978.6 (Publication No. 0128654). 
     Such intermediate compounds comprise 2,2,5,5-tetramethylcyclopentanone 1,2,2,5,5-pentamethylcyclopentanol 1-methytene-2,2,5,5-tetramethylcyclopentane 2,2,5,5-tetra- methyVcyclopentylmethanol 2,2,5,5-tetramethylcyclopentanecarboxylic acid
Patent EP-0265001-A2 (EP)
Inventor: MARCONI FRANCO
IPC: H01P1/387
Filed: 1987-10-08
Abstract: The circulator has top metallization made with geometry such as to describe three transmission lines (3) 120° apart converging at a common centre (4) from respective input and output gates (5). Between said transmission lines (3) are placed the same number of matching line sections (6) also converging at said common centre (4).
Patent EP-0236040-A2 (EP)
Inventor: VOVIS GERALD F
IPC: A61K38/00
Filed: 1987-02-24
Abstract: A structurally modified single chain prourokinase having a lysine cleavage site removed to resist change to the two chain form. Amino acid modified form of prourokinase has high fibrin selectivity and resistance to cleavage to the two chain form to an extent greater than its original unmodified form.
Patent EP-0237345-A2 (EP)
Inventor: SPARKS ROBERT EDWARD
IPC: B29B9/10
Filed: 1987-03-11
Abstract: Method and apparatus for the formation of granules of a larger size or mass of a desired range from a feed stock (50) of smaller particles comprising feeding a meltable powdery material to be granulated, or a non-meltable powdery material with a meltable binder to the surface of a rotating spreader means (l0) in the form of a disk or bowl, at least a portion of which has been heated (l8) to a temperature above the melting point of the meltable compoent of the feed material wherein the rate of feeding, the energy input to the spreader means and the rotational speed of the spreader means are controlled so that there is sufficient time for at least a partial melting of the meltable component of the feed material substantially solely by contact with the heated surface of the spreader means, centrifugally spreading the material radially across the surface of the disk or bowl to form a layer of a liquid component (52) from the melted portion of the feed material on the surface of the spreader means, and dispersing the same from the edge thereof including droplets of the liquid component into an atomosphere cooler than the melting temperature to form the granulated product (54) in the cooler atmosphere. For certain materials only a part of the powdery feed material is melted forming a liquid film on the surface of the spreader means carrying a major portion of substantially unaffected or minimally affected feed material to produce a product comprising individual granules containing a core as the major part of each granule with the original powdery material essentially unchanged maintained in self-sustaining form by a matrix of melted and resolidified particles bonded to each other at their surface.
Patent EP-0246743-A2 (EP)
Inventor: BALFOUR ROSS ALEXANDER
IPC: B41N1/24
Filed: 1987-03-31
Abstract: Printing screen blockout material is made from a form of polyvinyl alcohol which contains carboxyl groups, which is made into a liquid coating composition also containing an inert filler and an acid catalyst. The composition has a pH below 4.0 and undergoes cross-­linking in use, to give a blockout coating which resists solvent-based inks and can be washed out simply with aqueous periodate solution followed by water.
Patent EP-0241263-A2 (EP)
Inventor: LARSONNEUR LIONEL M
IPC: B32B7/08
Filed: 1987-04-07
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-0241306-A2 (EP)
Inventor: TOWLE IAN DAVID HENDERSON
IPC: C08G61/00
Filed: 1987-04-10
Abstract: Polyaryletherketones are synthesised by Friedel-­Crafts chemistry using a catalytic quantity of a strong acid (e.g. trifluoromethanesulphonic acid) in a solvent of lower acidity preferably comprising a second acid of strength at least equal to chloroacetic acid. Suitable second acids can be recovered for reuse, and only a small (catalytic) amount of the expensive strong acid is required.
Patent EP-0260786-A2 (EP)
Inventor: GRAY GEORGE WILLIAM
IPC: G11B7/24033
Filed: 1987-06-24
Abstract: Liquid crystal polymers of general formula
     wherein the ratio b : a is less than 3 and greater than 0, X is a mesogenic group of formula
     where A and B are cyclic groups, preferably phenyl, which may carry lateral substituents, preferably methyl, R may be F, CF 3 , CN, R i , OR 1  or COOR 1  where R 1  is alkyl, Y is COO 1  OOC, CH 2 CH 2 , c is 0 or 1 . A preferred group X is
     The polymers may be used for optical information storage either alone or in mixture with other liquid crystals for example with smectic materials of formula
     where R" is alkyl or alkoxy and r is 0 or 1.
Patent EP-0252761-A2 (EP)
Inventor: SCHEUTTE WILLIAM LEE
IPC: C10G11/05
Filed: 1987-07-10
Abstract: A catalyst is provided which comprises a phosphorus-treated ultrastable Y-type crystalline zeolite and a non-zeolitic inorganic oxide matrix. A catalytic cracking process utilizing the catalyst is also provided.
Patent EP-0273729-A2 (EP)
Inventor: MIYAMURA MASATAKA C O PATENT D
IPC: C09D11/033
Filed: 1987-12-23
Abstract: A solder resist ink composition is disclosed which contains a photo-curable resin (A2) obtained by causing an unsaturated monocarboxylic acid to react with a cresolnovolak- or phenolnovolak-type epoxy resin, and causing a polybasic carboxylic anhydride to react with the resultant reaction product, a photo-curable resin (B2) obtained by causing an unsaturated monocarboxylic acid to react with a bisphenol A novolak- or cycloaliphatic oxirane novolak-type epoxy resin, and causing a polybasic carboxylic anhydride to react with the resultant reaction product, at least one photo-polymerizable compound (C) selected from photo-polymerizable monomers, a photo-polymerization initiator, an organic solvent, and an inorganic filler. Also disclosed are two other solder resist ink compositions each having a different photo-curable component.
Patent EP-0274903-A2 (EP)
Inventor: KAMINSKI DANIEL S
IPC: A47J37/04
Filed: 1987-12-24
Abstract: A food preparation apparatus including a cooking chamber (12) having a pair of openings (22,24) in two opposite facing walls (26,27) thereof. A conveyor extends through the side wall openings (22,24) in the chamber (12) for conveying a food product through the chamber (12). First and second pairs of impingement finger ducts (32A,34A,32B,34B) are provided for forming a plurality of columnated air jets and for impinging the jets against discreet points of a food product supported on the conveyor (30). A first one (32A,32B) of each of said pairs of finger ducts is disposed above the conveyor (30) and a second one (34A,34B) of each of said pairs of finger ducts (32,34) is disposed below the conveyor (30). First and second plenums (48A,48B), each of which has a fan (46A,46B) respectively associated therewith, supply air to the finger ducts (32,34). A single burner (70) is associated with the plenums (48) for simultaneously supplying thermal energy to both plenums (48A,48B). The burner (70) includes a first adjustable baffle (96) for apportioning the thermal energy between the two plenums (48A,48B). The burner (70) includes a second baffle (102) located in the return air stream forwardly of the burner flame to generate a negative pressure zone and draw the flame forwardly, away from the back wall of the burner (42).
Patent EP-0253702-A2 (EP)
Inventor: ROYAL GABRIEL
IPC: C12M1/10
Filed: 1987-06-23
Abstract: The process consists in measuring and controlling the physicochemical parameters which determine the fermentation in an accelerated fermentation apparatus so as to obtain a compost of desired quality, although the supply and the types of waste vary. The temperature (11), the moisture content (27, 33, 34) and the quality of product (50) are measured, the results are collected by an on-board microprocessor (12) which transmits the data to the controlling unit (16). In exchange, the air (43, 45) or water (44, 42) entries are triggered off just as the supply of waste or the removal of the compost (70). The invention also relates to a device for supporting and rotating such an apparatus, consisting of a multiplicity of supporting assemblies with pressure compensation making it possible to maintain a perfect alignment and to deal with any possible faults in concentricity and run-out of the rings employed as rolling track. This compensating system consists of a set of hydraulic or pneumatic jacks (824, 834) connected to the controlling unit. <IMAGE>
Patent EP-0275965-A2 (EP)
Inventor: FUKUDA TAKUYA
IPC: C23C16/511
Filed: 1988-01-19
Abstract: There is disclosed a plasma operation apparatus which utilizes plasma generated by a microwave cooperative with a magnetic field so as to perform surface operation of a specimen (7, 101, 201) such as semiconductor substrates, for example, thin film deposition, etching, sputtering and plasma oxidation. The apparatus particularly takes advantage of electron cyclotron resonance and is suitable for performing highly efficient and high-quality plasma operations.
Patent EP-0287821-A2 (EP)
Inventor: SCHINDEHUTTE MANFRED
IPC: B61F5/22
Filed: 1988-03-22
Abstract: 1. Rail vehicle with banking mechanism, wherein between the waggon (1) and the bogie (3) is disposed a spring system (2) which supports the waggon relative to the bogie, as well as an intermediate member (5) extending in transverse direction, which by means of swing arms (4) inclined to one another and towards the waggon's longitudinal mid-plane is joined to the waggon such that the waggon is able to bank relative to the intermediate member, characterised in that the waggon (1) rests on the bogie (3) by means of the spring system (2), if necessary with a cradle bracket interposed on the bogie (3), and the intermediate member (5) is freely suspended via the swing arms (4) on the waggon (1) or a cradle bracket disposed between the top end of the spring system and the waggon and is joined to the bogie (3), or a cradle bracket disposed between the bottom end of the spring system and the bogie, by means of roll supports (6) and transversely acting springs (7).
Patent EP-0306675-A2 (EP)
Inventor: MORITANI TOHEI
IPC: B65D81/34
Filed: 1988-07-22
Abstract: The present invention provides a heat-resistant container comprising an ethylene-vinyl alcohol copolymer layer and a cystalline polyester layer. In particular, when an ethylene-vinyl alcohol copolymer containing a drying agent is used, the obtained container is both ovenable and retortable, thereby being highly useful.
Patent EP-0304842-A2 (EP)
Inventor: YAMADA KAZUHIKO
IPC: A61K31/085
Filed: 1988-08-22
Abstract: Anti-ulcer agents containing isoprenoid derivatives are provided. The isoprenoid derivatives are represented by the formula:
     Wherein: R represents a group of formula
       
     In the above formula, Ri, R 2  and R 3  may be the same or different each other and each represents a hydrogen atom, a hydroxy group, a lower alkanoyloxy group, a lower alkyl group or a lower alkoxy group, provided that two or more of them do not represent hydrogen atoms at the same time; R 4  and Rs may be the same or different each other and each represents a hydrogen atom, a hydroxy group or a lower alkanoyloxy group; represents the single or the double bond between the carbon atoms; m represents 0 or 1; n represents 0 or an integer of from 1 to 9, provided that the sum of m and n is an integer of from 1 to 9.
Patent EP-0305905-A2 (EP)
Inventor: KRAUSE GUNTER
IPC: E01F9/615
Filed: 1988-08-26
Abstract: In a road-parallel traffic information system which transmits optical information signals from a transmitter, the transmitter is arranged in a commercially available road marking post containing a reflection body. The transmitter can be provided with visual concealing means. Thus, there is the possibility of arranging the transmitter in an visually concealed manner so that when the transmitter is inactive the driver is not given the deceptive feeling of security.
Patent EP-0309747-A2 (EP)
Inventor: OSTERMANN FRIEDRICH
IPC: B21D53/30
Filed: 1988-08-29
Abstract: 2.1 Light-metal vehicle wheels with good emergency running characteristics in the case of a puncture have rim flanges which point radially inwards. The undercut rim flanges must be integrally formed in an additional process step following the casting or forging of the rim preform. If the free space between the rim flange and the wheel disc is very small, backers cannot be used. A considerable amount of waste material arises in the machining of rim preforms which do not have an undercut in the region of the rim flanges. The new method and the corresponding device are intended greatly to reduce the amount of waste material while at the same time giving a high dimensional accuracy of the end product. 
<??>2.2 According to the method proposed, a rim preform (2) is first of all produced, the region between the transition from the well base to the emergency-running surface and the outer edge of the rim being designed in such a way that the radially inner faces (7) of this region extend axially parallel and the cross-section of this region thickens outwards in the form of a lobe. This lobe-shaped thickening (3) is compressed radially inwards with the device according to the invention, with the result that the outer rim diameter decreases axially towards the outside from the end of the well base. The undercut for the tyre seating faces (8) is machined out of the material thickened in the form of a lobe. 
<??>2.3 Manufacture of light-metal vehicle wheels.
Patent EP-0313782-A2 (EP)
Inventor: STROECH KLAUS DR
IPC: A61P31/04
Filed: 1988-09-13
Abstract: Azolylmethylcyclopropylcarbinol derivatives are used for treating diseases, especially mycoses.
Patent EP-0314913-A2 (EP)
Title: Hydraulisch gedämpftes Elastomer-Metall-Lager
Inventor: WOLF FRANZ JOSEF
IPC: F16F13/26
Filed: 1988-09-23
Abstract: Das hydraulisch gedämpfte Elastomer-Metall-Lager weist in einem Glockengehäuse (1) zwei gleichsinnig ausgerichtete und starr miteinander verbundene kegelstumpfförmige Tragfedern (2, 3) auf. Zwischen den beiden Tragfedern (2, 3) ist eine Trennscheibe fluiddicht eingespannt, so daß über der Trennscheibe (5) eine beim Rückschwingen aktivierte Arbeitskammer (6) für ein Dämpferfluid entsteht, während unter der Trennscheibe (5) eine Arbeitskammer (7) entsteht, aus der das Hydraulikfluid beim Einschwingen des Lagers in die Rückschwingkammer (6) zurückgeführt wird. In der Trennscheibe (5) sind zwei hydraulisch voneinander vollkommen unabhängige Drosselkanäle (8, 9) eingearbeitet, die mit je einem zum jeweils anderen gegensinnig öffnenden Rückschlagventil (10, 11) verschließbar sind. Dies bedeutet, daß jeder der beiden unabhängigen Kanäle (8, 9) jeweils in nur einer einzigen Strömungsrichtung ausschließlich von einem unter Überdruck stehenden Dämpferfluid durchströmt wird.
Patent EP-0324933-A2 (EP)
Inventor: JUNGKIND ROLAND
IPC: A63C9/088
Filed: 1988-12-01
Abstract: The safety ski binding has a first and a second jaw for holding a ski boot on a ski. The first jaw has a contactor which is actuated when predetermined forces are reached, which forces are transmitted from the ski boot to the first jaw in at least two planes located perpendicular to one another. To achieve a design which is simple in construction and reliable in function, it is proposed that the first jaw has a sole holder (6) which is supported on the side away from the ski boot on a bolt (13), which is parallel to a transverse axle (5) and is held on the base part (2) fixed to the ski, in such a way that it can swivel away from the ski boot by a small amount from its normal position counter to spring force and that it (6) is displaceable axially by a small amount from its normal position towards both sides counter to spring force on the transverse axle (5). The bolt (13) bears a control lever (21), which actuates the contactor and for which three carriers are provided so that the control lever (21) can follow both an axial movement and a rotary movement of the sole holder (6). 
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Patent EP-0314215-A2 (EP)
Inventor: KUIJK KAREL ELBERT C O PHILIPS
IPC: H01L29/768
Filed: 1988-10-06
Abstract: A first charge storage electrode (21) has a first row (21b) of teeth interdigitated with a second row (22b) of teeth of a second charge storage electrode (22). The second storage electrode (22) has a third row (22c) of teeth interdigitated with a fourth row (23b) of teeth of a third charge storage electrode (23). The first and third rows (21b and 22c) overlie one group (11b) of a series of parallel conduction channels whilst the second and fourth rows (22b and 23b) overlie another group (11a) of the parallel channels. A first charge transfer electrode (24) is provided to transfer charge packets into sites beneath the first storage electrode. Second, third, fourth and fifth charge transfer electrodes (25, 26, 27 and 28) are provided to transfer charge packets between sites beneath, respectively, the first storage electrode (21) and the second row (22b), the first row (21b) and the second storage electrode (22), the second storage electrode (22) and the fourth row (23b), and the third row (22c) and the third storage electrode (23). The first, second and third storage and associated transfer electrodes may form an output stage (20) of a parallel register (C) of a series-parallel-series device to enable de-interlacing of rows of information.
Patent EP-0360940-A2 (EP)
Inventor: URDEA MICHAEL S
IPC: C12Q1/68
Filed: 1988-10-03
Abstract: Novel methods for assaying a nucleic acid analyte are provided, which employ polynucleotides having oligonucleotide sequences substantially homologous to a sequence of interest in the analyte, where the presence or absence of hybridization at a predetermined stringency provides for the release of a label from a support. Particularly, various techniques are employed for binding a label to a support, whereupon cleavage of either a single or double strand, a label may be released from a support, where the release of the label can be detected as indicative of the presence of a particular oligonucleotide sequence in a sample. The method finds use in diagnosis of disease, genetic monitoring, and analysis of nucleic acid mixtures.
Patent EP-0316073-A2 (EP)
Title: Oximeter apparatus
Inventor: GORNEY DON
IPC: A61B5/1455
Filed: 1988-10-13
Abstract: An oximeter apparatus especially adapted to reflectance oximetry includes a sensor having a red LED 11, an infrared LED 11, 10 and a photosensor 12 resiliently mounted in a carrier 15 to provide constant linear pressure characteristics. The LED's 11, 10 and photodetector 12 are fixed to a flexible circuit board. The d.c. components of the reflectance signals are fed back to control the brightness of the LED's 11, 10. The a.c. components of the signals from the photodetector 12 are rejected in the determination of oxygen saturation when the red and infrared a.c. components differ by more than a determined amount. The difference between the maximum and minimum values of each pulse is employed in the determination of oxygen saturation, with two measurements being taken for each pulse.
Patent EP-0294333-A2 (EP)
Inventor: MEIER KURT DR
IPC: G03F7/029
Filed: 1988-05-30
Abstract: Compounds of the formula I are described [R1(FeIIR2a]q+ananX-q(I) in which a is 1 or 2, n is 1 or 2, R1 is a substituted or unsubstituted  pi -arene, R2 is a substituted or unsubstituted  pi -arene or cyclopentadienyl anion or indenyl anion, q is an integer from 1 to 3, and X is FSO-3 or a q-valent anion of an organic sulfonic acid or of a carbocyclic acid; R1 can also be a polymeric, aromatic ligand. The invetion particularly relates to the compounds of the formula I wherein a is 1 and q is 1 and X-is an anion of a carbocyclic aromatic or heterocyclic aromatic sulfonic acid, selected from the group consisting of benzenesulfonic, toluenesulfonic, ethylbenzenesulfonic, isopropylbenzenesulfonic, dodecylbenzenesulfonic or dimethylbenzenesulfonic acid, 2,4,6-triisoporpylbenzenesulfonic acid, 2,4,6-trimethylbenzenesulfonic acid, naphthalenesulfonic acid, naphthalenedisulfonic acid, and naphthalenetrisulfonic acid, and the corresponding alkylated or partly fluorinated or perflourinated derivatives thereof; pyridinesulfonic, thiophenesulfonic, and pyrrolesulfonic acid and the corresponding partly fluorinated or perfluorinated derivatives of these acids. Cationically curable materials can be initiated (e.g., by irradiation or heat) in particular for the production of coatings having a good resistance to heat.
Patent EP-0333211-A2 (EP)
Inventor: RADWANSKI FRED R
IPC: D04H1/46
Filed: 1989-03-17
Abstract: Composite nonwoven non-elastic web materials and methods of forming the same are disclosed. The composite nonwoven non-elastic web materials are formed by hydraulically entangling a laminate of (a) at least one layer of meltblown fibers and (b) at least one layer of nonwoven material. The nonwoven material can comprise at least one of pulp fibers, staple fibers, meltblown fibers and substantially continuous filaments. The nonwoven material can also be a net, foam, etc. Each of the meltblown fiber layer and the nonwoven material layer is preferably made of non-elastic material.
Patent EP-0340495-A2 (EP)
Inventor: LOMBERG ALFONS
IPC: B21C25/02
Filed: 1989-04-13
Abstract: The invention relates to an extrusion tool for the production of a drill blank with at least one inner, helically extending flushing bore and consisting of a plastic raw material comprising hard metal or ceramic, having a die delimiting a forming space and having a mandrel which is arranged in the inlet region of the latter and, outside the longitudinal axis of the die, carries at least one elastically deformable wire projecting into the die. The inner wall of the die has a helical arrangement, due to which the raw material passing through the die undergoes twisting. …<??>In order, in particular, to be able to change the helix angle of the helix of the tubular blank without replacing the die, it is proposed that the die (10) consist of a plurality of abutting annular discs (10a) which are designed to be locked in different positions relative to one another, in particular different positions around the longitudinal axis (25) of the die. …<IMAGE>…