baber/WOPTO huggingface dataset:
Patent EP-0231806-A2 (EP)
Inventor: ECKER KARL-HEINZ
IPC: B25H3/00
Filed: 1987-01-20
Abstract: In a depositing and testing apparatus with an annular stand body (1) having individual receptacles for screw or test bolts and brackets or the like for supporting the carrier ring of a screw-tightening device, the stand body (1) is mounted rotatably. Advantageously, at the same time, the mounting (11) for the stand body (1) is centrally free. <IMAGE>
Patent EP-0239125-A2 (EP)
Inventor: FRUEHAUF VERNON PAUL
IPC: B29C65/20
Filed: 1987-03-27
Abstract: Two or more sheets of polyvinyl fluoride film fuse together without the use of adhesive or embossing resin when passed through a hot roll embossing machine. The pressures, temperatures and feed rate are critical and depend on film thickness and the depth and type of pattern used.
Patent EP-0239954-A2 (EP)
Inventor: MATSUSHITA HAJIME NIHON TABAKO
IPC: C07C231/08
Filed: 1987-03-27
Abstract: A process of synthesizing carboxylic acid amide by reacting amine with carboxylic acid in the presence of a catalyst in a liquid or vapor phase or reacting amine with carboxylic acid ester or carboxylic acid amide in the presence of a catalyst in a liquid or vapor phase. As the catalyst, a solid, consisting of one or more partially dehydrated metal hydroxides whose metal is selected from the group consisting of zirconium, titanium and tin, is used. This process is able to be conducted either in a gas phase or a liquid phase.
Patent EP-0245804-A2 (EP)
Inventor: NIELSEN DONALD RICHARD
IPC: C07D413/12
Filed: 1987-05-09
Abstract: This invention relates to herbicidally active substituted benzoxazole (or benzothiazole) compounds and to the use of such compounds to control the growth of noxious plants, i.e., weeds.
Patent EP-0251023-A2 (EP)
Inventor: JOVE STEPHEN ALAN
IPC: G11B5/02
Filed: 1987-06-16
Abstract: The resistance (Rh) of a magnetoresistive sensor is disposed between the bases of a differential pair of transistors (T1a and T1b) comprising the input stage of an amplifier. Constant bias voltage for the sensor is provided (by J1 and RE) independently of the resistance of the sensor. DC feedback (from g₀) to the input stage balances current flow in both paths of the differential input stage to correct for DC offset arising in the output from the input stage emitter resistor (RE). The amplified signal represents ΔR h /R h , where ΔR h  is the change in steady-state resistance, R h , of the sensor.
Patent EP-0255619-A2 (EP)
Inventor: GOEDECKE HARTMUT
IPC: G01N29/00
Filed: 1987-07-09
Abstract: An apparatus for the measurement and non-destructive material testing of laid pipelines in the form of a scraper moved through the pipeline and guided on the inner wall thereof, has at least one circular support with sensors arranged on the circumference thereof and at least one pressure-tight casing, which has devices for processing and recording the measured values and the power supply. In order to ensure that the sensors are always at the minimum constant distance and with a constant angular position with respect to the pipe wall, the support is constructed as a cylindrical sleeve made from a rubber elastic material and is provided with an axially, radially and circumferentially regular profile, whose protuberances are located on a cylindrical envelope surface with a somewhat larger external diameter than the internal diameter of the pipeline and in whose depressions the sensors are arranged on a surface concentric to the envelope surface. The sleeve is attached by universal joint to the trailing end of the scraper.
Patent EP-0257582-A2 (EP)
Inventor: PORSCH BEDRICH DIPL-ING
IPC: G01N30/16
Filed: 1987-08-21
Abstract: The invention relates to a column for the preparative liquid chromatography. 
     The column is provided with an inlet tube (5) for the injected sample, which is closed at the end with a gauze or fritted plate (6), passes through the centre of a lower terminal (3), and ends at a distance from the lower end of this tube equal to 70 to 90 % of the total length of the column, whereas the lower terminal (3) has at least four openings (7) or a circular slot or two half-slots positioned outside the centre of the terminal on a concentric circle having a diameter ranging between 40 and 70 % of the inner diameter of the column tube (1). 
     The column operates in such a way, that the mobile phase is introduced into the column through the centre of the upper terminal (2), and the sample is injected into the sorbent through the sample inlet tube (5) after stopping the flow of the mobile phase, whereupon the flow of the mobile phase is restored.
Patent EP-0268112-A2 (EP)
Inventor: FUKAWA ISABURO
IPC: C08G65/40
Filed: 1987-10-27
Abstract: There are disclosed a process for producing an aromatic (poly)etherketone and an aromatic (poly)-ethersulfone having an ether group represented by the formula -Y-Ar-0-Ar-Y-which process comprises reacting an aromatic halogen compound having at least one active halogen group represented by the formula -Y-Ar-X, where Y denotes a ketone group or a sulfone group; Ar denotes a phenylene group or a nuclear-substituted product thereof; and X denotes a halogen atom which is bonded at the ortho-or para-position relative to Y, with a specified salt of an alkali metal, and an aromatic polyetherketone which has a repeating unit represented by the formula (I)
     and which has a crystalline melting point not lower than 390°C and an intrinsic viscosity of 0.7 to 2.0 dl/g (sulfuric acid at 25°C).
Patent EP-0274104-A2 (EP)
Inventor: LEYDEN JAMES JOSEPH
IPC: A61K8/67
Filed: 1987-12-18
Abstract: 13-cis-Retinoic acid can be used in topical products for the treatment of light-damaged skin (ageing skin).
Patent EP-0272666-A2 (EP)
Inventor: KAMMLER ROMAN DR-ING
IPC: G01G13/18
Filed: 1987-12-21
Abstract: 2.1 Part-quantity weighing machine, by means of which a plurality of part quantities of usually differing weight are combined to form a total quantity. It is possible by the part-quantity method to compile reliably a total quantity even of coarse-grained material. A plurality of part-quantity weighing containers are required for weighing the part quantities. These are expensive machine elements, and the outcome of this is the basic object of using as few part-quantity weighing containers as possible. In an effort to satisfy this requirement, the object is to fill more than two part-quantity containers from one weighing cell at a low outlay in terms of construction. This object is achieved in that the part quantities are distributed to different stations in successive distribution steps and in distribution planes at right angles to one another. 2.2 The invention can be put to effect in packaging technology wherever part quantities are to be combined to form a total quantity.   <IMAGE>
Patent EP-0254583-A2 (EP)
Inventor: BANKS RHONA MARY
IPC: A01N63/28
Filed: 1987-07-24
Abstract: Compounds of formula (I):
      wherein R¹ is hydrogen or methyl, R² is hydrogen or E 2-methyl 2-butenoyloxy, and R³ is hydrogen or hydroxy, with the proviso that when R³ is hydrogen, R¹ and R² are both hydrogen, and when R² is E 2-methyl 2-butenoyloxy, R¹ is methyl; the compound of formula (II):
      and the compound of formula (III):
        are obtainable by the fermentation of  Streptomyces   E225   NC1B   12310  or  Streptomyces   E225B   NC1B   12509 . The compounds have anthelmintic utility.
Patent EP-0255314-A2 (EP)
Inventor: BIGGS STEDMAN IAN
IPC: B29K105/06
Filed: 1987-07-27
Abstract: A fibre reinforced thermoplastics material structure comprising a first layer which is fully consolidated with uniformly dispersed fibres and a second layer which is formed as an absorbent matrix.
Patent EP-0238437-A2 (EP)
Inventor: ZENKER HERMANN
IPC: A21B3/13
Filed: 1987-02-17
Abstract: 1. Baking tray having two baking tray sections (1, 2) which are displaceable in one direction relative to each other, which have a substantially rectangular base plate (10, 20) and a circumferential, lateral grown-up edge (11, 12, 13; 21, 22, 23) and the opposing lateral edges (11, 12; 21, 22) of which, extending in the direction of displacement, engage in each other, characterised in that the second baking tray section (2) is approximately twice as long as the first baking tray section (1) and is displaceable inside the first baking tray section (1), that the height of the lateral edges (11, 12; 21, 22) and the ends (13; 23) of the baking tray sections (1, 2) is small compared with the dimensions of the base plates (10, 20), that the ends (13; 23) of the baking tray sections (1, 2) are bent substantially at a right-angle to the base plates (10; 20) of the baking tray sections (1, 2) and merge into a horizontal section which runs parallel to the base plates (10, 20), which section can be pushed into prefabricated grooves of oven inserts of different widths, and that the baking tray sections (1, 2) can be locked against each other by means of a clamping device having locking steps.
Patent EP-0245213-A2 (EP)
Inventor: SCAVINI CARLO
IPC: A46B7/00
Filed: 1987-03-12
Abstract: The invention relates to a hair brush comprising a plurality of flat elements, in the form of circular segments, provided with radial thread like elements ending with spheric enlarged portions and which may be made by molding, using a suitable mold, these flat elements being fitted, in any suitable numbers, to a shaped rod, having a corresponding length and mounted at the end of a suitable handle.
Patent EP-0282880-A2 (EP)
Inventor: DRIEMEL KLAUS DIPL-ING
IPC: F23G7/00
Filed: 1988-03-09
Abstract: 1. A process for the pollution-free destruction of polychlorinated waste materials such as dibenzodioxines (PCCD), polychlorinated dibenzofuranes (PCDF) and polychlorinated biphenyls (PCB), characterized in that these substances or combustible residual materials contaminated with said substances are subjected to combustion together with waste sulfuric acids, acid tars and similar sulfur- and carbon-containing waste products of different composition and consistency in a multistage combustion furnace, wherein a) in a first stage, the mixture, optionally in combination with elemental sulfur, is fed onto a coke bed in a rotary furnace at a temperature of at least 400 degrees C and an amount of air equal to about 25 to 55% of the total amount of air required for the whole process is introduced as primary air, so that the resultant reducing mixture and the rear portion of the coke bed are heated to about 800 degrees C to 1100 degrees C, whereby any excess coke if formed is discharged at the end of the rotary furnace ; b) in a second stage, the gas mixture in an intermediate chamber is admixed with about 10 to 15% of the amount of air required for the whole process, while a space velocity per hour of about 200 to 400 Nm**3 of gas/m**3 of combustion space is maintained and the temperature of the gas mixture increases to about 1150 degrees C to 1350 degrees C ; c) in a third stage, the gas is fed into the forward combustion space of a secondary combustion chamber and mixed with another 20 to 45% of the amount of air required for the whole process, while a space velocity per hour of about 50 to 180 Nm**3 of gas/m**3 of combustion space is maintained and the gas mixture is being cooled to about 1000 degrees C to 1200 degrees C : and d) in a fourth stage, the remaining portion of the total air required in the overall process is fed into about the center portion of the secondary combustion chamber and mixed with the separation gas so that in the rear part of the secondary combustion chamber a temperature of about 1000 degrees C to 1200 degrees C is obtained and a space velocity per hour of about 150 to 400 Nm**3 of gas per m**3 of combustion space is maintained, whereupon, after completion of the reaction, the resulting gas mixture is cooled in a waste heat boiler and is reprocessed, preferably by way of a sulfuric acid contact process to form sulfuric acid.
Patent EP-0300319-A2 (EP)
Inventor: DAGES JOHANNES DR
IPC: B05B17/00
Filed: 1988-07-11
Abstract: Zur Erzeugung lungengängiger Aerosole wird ein Resonanzsystem verwendet, das einen rotationssymmetrischen Metallkörper (21) mit einer scheibenförmigen Grundplatte (22), eine Arbeitsplatte (26) und einen die Grundplatte (22) mit der Arbeitsplatte (26) verbindenden Hals (25) sowie einen piezokeramischen Ultraschall-Dickenschwinger (27) umfaßt. Der Schwinger (27) ist an die ebene, senkrecht zur Symmetrieachse (30) des Metallkörpers (21) verlaufende Grundfläche (23) der Grundplatte (22) angekoppelt. Die gegenüberliegende Deckfläche (24) der Grundplatte (22) ist parabolisch ausgebildet. Der Mittelpunkt der Arbeitsplatte (26) liegt in der Nähe des - gegebenenfalls zur Grundfläche (23) der Grundplatte (22) gespiegelten - Brennpunktes (F3) der parabolischen Deckfläche (24). Durch diesen Aufbau werden die von dem Dickenschwinger (27) angeregten Ultraschallwellen (US1) in den Bereich der Arbeitsplatte (26) fokussiert, und die auf der Arbeitsplatte (26) befindliche Flüssigkeit wird in feine Partikel zerstäubt.
Patent EP-0304777-A2 (EP)
Title: Verfahren zur Herstellung von Chromanderivaten bzw. von d-alpha-Tocopherol
Inventor: BARNER RICHARD DR
IPC: C07D311/72
Filed: 1988-08-17
Abstract: Die vorliegende Erfindung betrifft ein neues Verfahren zur Herstellung von Chromanderivaten welche als Zwischenprodukte für die Herstellung von d-α-Tocopherol (natürliches Vitamin E) geeignet sind, sowie ein Verfahren zur Herstellung von d-α-Tocopherol selbst. Weiterhin betrifft die Erfindung neue Zwischenprodukte in diesem Verfahren.
Patent EP-0318682-A2 (EP)
Inventor: FISCHER ULF DR
IPC: C07D513/14
Filed: 1985-10-31
Abstract: The novel compounds of the general formula <IMAGE> in which Q<1>, together with the nitrogen atom, denotes a group of the formula <2bL>N-CH2CH2- (a) <2bL>N-CH2CH2CH2- (b), <2bL>N-CH=CH- (c), <2bL>N-CH2-CH=CH- (d), <2bL>N-CH2-S(O)p- (e), <2bL>N-CH2CH2-S(O)p- (f) or <2bL>N-CH=CH-S(O)p- (g), p denotes the number 0, 1 or 2, Ra denotes a phenyl, pyridyl or thienyl group which is optionally substituted by halogen, trifluoromethyl, nitro, lower alkyl or lower alkoxy, Rb and Rc, together with the carbon atom marked  alpha , denote a group of the formula <2bL>C alpha -S-CH=CH- (h) <2bL>C alpha -CH=CH-S- (i) or <2bL>C alpha CH=CH-CH=CH- (j) which is optionally substituted by halogen, trifluoromethyl, lower alkyl, lower alkoxy, nitro, amino or mono- or di(lower alkyl) amino, and the dashed line denotes an additional bond, are intermediates for the preparation of novel therapeutic active compounds having muscle-relaxing, sedative/hypnotic, anxiolytic and/or anticonvulsive properties.
Patent EP-0315836-A2 (EP)
Inventor: FINBERG ARNE O
IPC: C08G77/442
Filed: 1988-10-28
Abstract: Cross-linked polyorganosiloxane networks are prepared by dispersing vinylsiloxane and silicon hydride components in a liquid monomer, cross-linking the siloxane components by hydrosilylation, and polymerizing of the organic monomer. Poly-penetrating network systems may be prepared by cross-linking one or more organic polymers in the presence of the polyorganosiloxane network. At least one of the organic polymers is a vinyl or vinylidene addition polymer which may be polymerized by free radical polymerization. The interpenetrating polymer network systems may be cast, molded, extruded or formed into films, membranes and coatings. The resulting products have improved mechanical, gas permeability and optical properties compared to conventional silicone elastomers.
Patent EP-0314167-A2 (EP)
Inventor: TSUKAMOTO KIMIHIDE
IPC: B65H3/06
Filed: 1988-10-28
Abstract: A paper feeder (K) comprising a paper feed table (2) for placing paper (1) thereon, a transport roller (5), a first shaft (6) supporting the transport roller (5) thereon, feed rollers (3, 4), a first arm (7) pi­votably supported by the first shaft (6) and extending toward the feed table (2), a delivery roller (8) mounted on the first arm (7) for delivering the paper (1) from the feed table (2) to the transport rol­ler (5), a second arm (11) pivotably supported between the delivery roller (8) and the transport roller (5), a shutter (12) attached to the second arm (11) for preventing delivery of the paper (1) to the transport roller (5), a first cam (39) and a first cam shaft therefor pivotally moving the first arm (7) to thereby shift the delivery rol­ler (8) to an operative position, and a second cam (72) and a second cam shaft therefor for pivotally moving the second arm (11) to there­by shift the shutter (12) to an operative position when the first arm (7) is not pivotally moved, the first cam shaft and the second cam shaft being combined together in the form of a single rotary shaft (38).
Patent EP-0316965-A2 (EP)
Inventor: SZELKE MICHAEL
IPC: C07K7/14
Filed: 1984-02-06
Abstract: Renin-inhibiting tetra-, penta- or hexapeptide analogues of formula  where X and W are terminal groups; D, E, B and Z (of which any one or except with 'reduced' analogues any two may be absent) are aromatic, lipophilic or in the case of E aromatic lipophilic or basic amino acid or amino acid analogue residues; and A is an analogue of a lipophilic or aromatic dipeptide residue wherein the peptide link is replaced by a one- to four-atom carbon or carbon-nitrogen link which as such or in hydrated form is an unhydrolysable tetrahedral analogue of the transition state
      of the peptide bond.
Patent EP-0293167-A2 (EP)
Inventor: NEW ANTHONY MICHAEL
IPC: H04K3/00
Filed: 1988-05-24
Abstract: A jammer includes means (5,14) for receiving a local radio transmission and means (8,9,10,11) for determining the frequency of the local radio transmission. The jammer includes monitoring means (11,15,16) which are arranged to detect the end of the local radio transmission and only then to trigger the transmitting of a jamming signal by jamming signal transmitting means (5,14). In this manner the jammer jams local reception of the response of a non-local station to the detected local transmission. The jammer is able to jam effectively using a low power signal. The reduction in the power-consumption of the jammer makes it particularly suitable for use as a leave-behind jammer for military applications.
Patent EP-0294172-A2 (EP)
Inventor: QUATE CALVIN F
IPC: B41J2/175
Filed: 1988-06-01
Abstract: Polychromatic acoustic ink printers are disclosed, including several embodiments which utilize a single printhead (62) for ejecting droplets of ink on command from a transport (35) which carries the different-colored inks past the printhead (62) in timed synchronism with the printing of the corresponding color separations (B,Y,M,C). If desired, a diluent (D) also may be provided to permit the printing of an intensity mask. 
     A variety of transports (35) is described, including single-ply solid or perforated films, as well as laminated multiple-ply films composed of a solid or perforated lower layer, a perforated or mesh upper layer, and, in some embodiments, one or more perforated intermediate layers. Furthermore, it is disclosed that a perforated transport (35) may be overcoated with a patterned metallization so that an electric field can be generated to assist in controlling the droplet ejection process. Some of the transports (35) are designed to carry the inks in a liquid state. However, others are suitable for carrying the inks in a solid state, so provision may be made for liquefying the inks, such as by heating them, as they approach the printhead or printheads (62).
Patent EP-0317191-A2 (EP)
Inventor: SHIMO KAZUO
IPC: G01R1/04
Filed: 1988-11-11
Abstract: A terminal connection device including a plurality of contacts (31,32), each of which has a spring loaded contact probe (31a,32a) which is adapted to be pressed against a test terminal corresponding thereto to transmit a signal. A housing (30) has a plurality of holes (55,56) therethrough for holding the contacts (31,32). Each hole (55,56) has a slot (33,34) along its length opening through a side of the metal housing (30). The axes of the holes (55,56), the slots (33,34) and the sides of the housing (30) are parallel to permit extrusion of the housing blank from which the housings (30) are cut. Each of said contacts (31,32) is secured substantially at the center of each of said holes (55,56), some contacts (31) being coaxial conductors and others (32) being common or ground conductors.
Patent EP-0282456-A2 (EP)
Inventor: MAIENFISCH PETER DR
IPC: C07D493/22
Filed: 1988-03-07
Abstract: There are described novel 13-vinyl-milbemycin derivatives of the formula I <IMAGE>  where  R represents methyl, ethyl, isopropyl or sec.-butyl or the group <IMAGE> where A represents methyl, ethyl or isopropyl; and R1 represents hydrogen, a silyl group or an acyl group; including their acid addition salts and metal complexes, and their preparation and use against parasites on productive livestock and against harmful insects.
Patent EP-0327039-A2 (EP)
Inventor: NUGENT RICHARD MICHAEL JR
IPC: C09D163/00
Filed: 1989-02-01
Abstract: Multilayer packaging materials and multilayer containers including a barrier material having excellent resistance to gas permeability are provided. The multilayer packaging materials and containers include at least one permeable polymeric material and at least one layer of a barrier material which is a reaction product of: (i) an ungelled amine-functional polymeric resin, which is a reaction product of a polyamine and a polyfunctional material having at least two functional groups reactive with said polyamine, the ungelled polymeric resin further containing an average of greater than two polyamine moieties per molecule within said resin; and (ii) a material selected from the group consisting of a polyepoxide, polyoxalate or mixtures thereof, the barrier material characterized as containing at least about four percent by weight amine nitrogen and having an oxygen permeability of less than about 3 cc-mil/100 in²-day-atmosphere and a carbon dioxide permeability of less than about 15 cc-mil/100 in²-day-atmosphere at 23°C and zero percent relative humidity. The barrier material can be formed from coating compositions including as co-curable resinous materials, e.g., a polyepoxide and an ungelled amine-functional polymeric resin formed from polymeric resin which is a reaction product of a polyamine having up a polyepoxide and a polyamine having up to about two primary amino nitrogen groups per molecule, the polyamine and polyepoxide present in a reaction mixture at a molar ratio of from about 1.4:1 to about 0.83:1 .
Patent EP-0327107-A2 (EP)
Inventor: HIROSAWA MAKOTO DAINIPPON SCRE
IPC: H04N1/58
Filed: 1989-02-03
Abstract: An original image is read with an image reader for each pixel, whereby color component signals (Yi, Mi, Ci, Ki) expressing the original image are obtained. A sharp signal generator (1) extracts the gray component from the combination of the color component signals, to output the gray component as a sharp signal (S₀). The difference between the sharp signal (S₀) and an unsharp signal (U) is linearly combined with the color component signals, to thereby give sharpness-enhanced signals (ES Y , ES M , ES C , ES K ).
Patent EP-0336364-A2 (EP)
Inventor: WILBUR DANIEL S
IPC: A61K51/10
Filed: 1989-04-04
Abstract: Modified cellular substrates are used as linking groups that are recognized as cellular substrates by intracellular metabolic enzymes. The linking groups function to attach a ligand, such as a drug or radionuclide, to a targeting protein, such as an antibody or antibody fragment. The false substrate structure of the linking groups causes increased cellular retention of the linking group/ligand conjugate because the enzymes used for catabolism of the substrate are inhibited by the false substrate structure of the linking group.