baber/WOPTO huggingface dataset:
Patent EP-0191595-A2 (EP)
Inventor: DICKIE LAURENCE GEORGE
IPC: H04R1/28
Filed: 1986-02-05
Abstract: @ A loudspeaker enclosure comprises a rectangular box-like housing (100) consisting of top (102) and bottom walls (104), front and back walls (106), left (108) and right (110) side walls, each of the walls being formed by a wooden panel, a hollow stiffening structure (200) located within the housing (100) and extending from the top wall (102) to the bottom wall (104), from the front wall to the back wall (106), and from the left side wall (108) to the right side wall (110), the hollow stiffening structure (200) comprising a first set of spaced-apart stiffening panels (1, 2, 3) arranged with their planes substantially parallel to each other and substantially parallel to the walls of a pair (102, 104) of opposed housing walls, and a second set of spaced-apart stiffening panels (4, 5) arranged with their planes substantially parallel to each other and substantially parallel to the walls of a different pair (108, 110) of opposed housing walls, the stiffening panels (1, 2, 3) of the first set being secured to the stiffening panels (4, 5) of the second set and intersecting them substantially orthogonally so that the stiffening panels, together with the housing walls define a multiplicity of rectangular paralielepipedal cells (250), holes (13, 23, 33, 43, 531 being provided in the stiffening panels to provide communication between adjacent cells.
Patent EP-0225796-A2 (EP)
Inventor: TAMURA TOSHINARI
IPC: C07D403/14
Filed: 1986-12-05
Abstract: The invention provides a crystallization procedure for forming novel crystalline N< alpha >-[[(S)-4-oxo-2-Azetidinyl]-Carbonyl]-L-Histidyl-L-prolinamide dihydrate which is stable at ambient temperature and humidity and so is advantageous for storage, handling and medicament formulation.
Patent EP-0191693-A2 (EP)
Inventor: COCCO MARK VINCENT
IPC: A21D2/18
Filed: 1986-02-05
Abstract: Cookies having a shelf-stable plurality of textures are prepared from a composite dough comprising a filler cookie dough laminated to a casing cookie dough. The casing dough comprises a humectant in an amount greater than 25% by weight, based upon the sugar solids content of the casing dough. The filler dough comprises a humectant for imparting softness to the inner portion of the cookie. The water content of the filler dough is greater than the water content of the casing dough to facilitate control over the moisture content of the cookie. Cookies baked from dough pieces having a filler dough enrobed by a casing dough retain a firm and tender textured crumb structure on the outside and a soft textured crumb structure on the inside for extended times in proper packaging when the dough pieces are baked to an end-point moisture content of at least about 6% by weight, based upon the weight of the cookie.
Patent EP-0214920-A2 (EP)
Inventor: GANGLOFF MARCEL
IPC: B23Q5/58
Filed: 1986-09-03
Abstract: Device, characterised in that it essentially consists of an electrical circuit for the control of at least one motor (1,2) driving a plurality of machines and equipped on its drive shaft with the same number of electrical clutches (10 to 12), each associated with a drive pulley, as there are machines to be driven, this electrical circuit being provided with a general switch (3) for turning the power on, a selector (4) for selecting which machines are to be started, switches (5 to 8) for controlling machines individually, and an electronic time delay (9) for controlling the electrical clutches (10 to 12) and with safety relays (13 and 14) integrated into the electrical circuits of the motor(s) (1 and 2). <IMAGE>
Patent EP-0234232-A2 (EP)
Inventor: ALLEN SCOTT M
IPC: C08L53/02
Filed: 1987-01-16
Abstract: A case or cover for a hard bound book is formed by bonding the formed by bonding the cover boards to the book cover stock using a hot melt pressure sensitive adhesive composition comprising:a) 20 to 35% by weight of an A-B-A block or A-B-A-B-A-B multi-block copolymer where the A component is styrene and the B component is butadiene or hydrogenated butadiene and the copolymer contains at least 28 parts styrene per 100 parts copolymer;b) 45 to 70% by weight of a compatible tackifying resin;c) 5 to 30% by weight of a plasticizing oil;d) 0 to 5% by weight of a petroleum derived wax; ande) 0.1 to 2% by weight of a stabilizer.
Patent EP-0239799-A2 (EP)
Inventor: KINDLMANN PETER J
IPC: B22D11/18
Filed: 1987-02-27
Abstract: The present invention relates to a process and apparatus for controlling an electromagnetic casting system (10). The process and apparatus utilize at least one sense loop (34) and an electrical parameter relating to the sense loop, e.g., the mutual inductance (M) between the sense loop and a containment inductor (14), to control during casting the height (h) of the contained head of molten material and/or the ingot (S) size. The sense loop (34) is positioned in the air gap (d) between the containment inductor and the outer surface of the forming ingot or the molten metal head, preferably in a location in the vicinity of the liquid-solid interface (36).
Patent EP-0247475-A2 (EP)
Inventor: JOSWIG THOMAS
IPC: C08K5/3417
Filed: 1987-05-18
Abstract: Flammfeste, thermoplastische Polyamidformmassen, die 2 bis 20 Gew.-%, bezogen auf Polyamid, wenigstens einer nicht halogenierten, cyclischen, aromatischen Imidverbindung enthalten.
Patent EP-0249078-A2 (EP)
Title: Optisch aktive Adsorbentien
Inventor: BLASCHKE GOTTFRIED
IPC: C08F220/54
Filed: 1987-05-23
Abstract: Die Erfindung betrifft Adsorbentien auf Basis optisch aktiver Poly(meth)acrylsäureamide, die zur Trennung von racemischen Gemischen in ihre optischen Antipoden verwendet werden können, bei denen diese Amide in an Kieselgel gebundener Form vorliegen.
Patent EP-0249865-A2 (EP)
Inventor: TING SAI-PEI
IPC: C08L51/06
Filed: 1987-06-10
Abstract: Blends of (A) an impact resistant interpolymer comprising crosslinked acrylic or methacrylic rubber, crosslinked styrene-acrylonitrile, and uncrosslinked styrene-acrylonitrile polymer components, (B) an acrylic polymer, and (c) a multistage grafted acrylic elastomer are disclosed. The blends display a good combination of physical properties including gloss, impact strength and tensile properties.
Patent EP-0274564-A2 (EP)
Inventor: SCHLUTTER ALOYS
IPC: B09B1/00
Filed: 1987-07-22
Abstract: 1. Impervious barrier for creating new waste disposal dumps or the like, wherein the ground area is divided, preferably, into bays of 2500 to 3000 m**2 and a double-layer plastics seal is provided, characterized in that, between the two plastics layers (6, 7), a geotextile (8) is provided, on which a mineral flour (9) is sprinkled.
Patent EP-0258675-A2 (EP)
Inventor: SINN ROLF
IPC: B26F1/44
Filed: 1987-08-07
Abstract: In a strip steel punch tool having a supporting plate (1) enclosed by a metal frame (3) and in which strip steel punch cutters are inserted into receiving slots (2) produced by laser beams, and which is strengthened by reinforcing rods in the form of longitudinal and transverse rods (9, 11) of metal which are inserted into the supporting plate (1) in the transverse and longitudinal directions, the ends of the reinforcing rods being firmly anchored in the metal frame (3), it is proposed, for reinforcement against elongation, that the reinforcing rods be arranged symmetrically to the plate thickness (12) in the supporting plate (1) in passage bores (13), that furthermore at the points of intersection of the longitudinal rods (9) and the transverse rods (11), cutouts and/or perforations (14) be provided in the supporting plate (1) and the longitudinal and transverse rods (9, 11) be welded, screwed or soldered together there. <IMAGE>
Patent EP-0259788-A2 (EP)
Inventor: YOKOTA SHIGERU
IPC: B01J31/18
Filed: 1987-09-03
Abstract: Disclosed herein is a process for producing a carbonic acid ester by reacting alcohol, carbon monoxide, and oxygen with one another in the presence of a copper compound alone or together with a platinum metal compound and a reaction accelerator, characterized in that (I) the reaction is carried out in a nitrile compound or amide compound as a solvent, (II) the reaction is carried out in the presence of a reaction accelerator which consists of a quaternary phosphonium halide and a quaternary phosphonium weak acid salt or quaternary phosphonium alkoxide, and/or (III) the reaction is carried out in the presence of a quinoid compound or a compound that changes into a quinoid compound under the reaction condition.
Patent EP-0269881-A2 (EP)
Inventor: MUHLACK HORST
IPC: A47F3/04
Filed: 1987-10-31
Abstract: The show case has a basic body and a dome extending over the latter. The dome is constructed so that it can be lifted up in relation to the basic body and fixed within a lifting range in at least one position. In the region of the dome interior surrounded by the dome, there is arranged a lifting rod which positions the dome and extends essentially in a vertical direction. The lifting rod is at least partially surrounded by a hollow column which extends in the region of the dome interior and is arranged with its longitudinal axis essentially in the region of a longitudinal axis of the lifting rod. Arranged in the region of the hollow column is at least one intermediate platform which extends essentially in a horizontal plane.
Patent EP-0294514-A2 (EP)
Inventor: PINSON GEORGE T
IPC: H02K7/02
Filed: 1987-11-26
Abstract: A variable inertia energy storage system for storing large amounts of mechanical energy for an extended period of time on land or on a mobile vehicle includes a fly wheel having a rotating hub with spoke appendages each having an associate mass the center of which can be controllably changed with respect to the hub axis of rotation. The energy storage system also includes motor/­generator elements for providing rotation forces to input mechanical energy to the flywheel or for generating electrical power for use on demand by a subsystem or the like.
Patent EP-0302144-A2 (EP)
Inventor: VANERDEN DONALD L
IPC: B65D33/20
Filed: 1987-12-19
Abstract: A bag (65) has wall panels (67) defining a receptacle space (70) and providing a bag mouth (71) arrangement between upper end portions of the wall panels (67). A tamper evident, and if desired hermetic seal, non-reclosable closure (78) adjacent to a reclosable zipper (74) and located adjacently below upper end portions of the wall panels is accessible to be opened when the zipper is open. The zipper (74) is arranged for intermittent opening and closing of the bag (65). The non-reclosable closure (78) may be a peel seal or a rupturable connection.
Patent EP-0246689-A2 (EP)
Inventor: MARTINY INGO
IPC: H03M5/16
Filed: 1987-05-11
Abstract: Die Erfindung betrifft eine Schaltung, die Drei-Zustands-Signale in binäre Signale umsetzt. Sie enthält zwei Stromquellen, die über je eine Diodenstrecke mit einem gemeinsamen Eingang und über je eine weitere Diodenstrecke mit je einem Ausgangstransistor verbunden sind. Je nach Potential am Eingang führt einer der beiden Ausgangstransistoren oder beide Ausgangstransistoren einen Ausgangsgleichstrom.
Patent EP-0229710-A2 (EP)
Inventor: LONG TERENCE MICHAEL
IPC: G01N31/22
Filed: 1987-01-13
Abstract: A method of determining on a discrete analyzer the nicotine content of tobacco or a smoking-related product comprises preparing an aqueous extract of a sample of tobacco or smoking-related product, pre-reacting the extract with an acidic buffered solution of pH not more than 6 for at least two minutes, reacting the pre-reacted extract in the discrete analyzer with aniline and cyanogen bromide, measuring the intensity of yellow coloration generated, and comparing said intensity with that produced by a nicotine standard to determine the nicotine content of said sample.
Patent EP-0229712-A2 (EP)
Inventor: SAUNDERS CHARLES WINSTON
IPC: C07K14/765
Filed: 1987-01-13
Abstract: A protein which reacts with an antibody to human serum albumin (HSA) can be synthesized in a  Bacillus  host and secreted therefrom. A  Bacillus  host is transformed with an expression vector comprising a structural gene which encodes HSA fused in correct reading frame, either directly or via a linker sequence, to the expression elements and signal sequence coding region of a gene that can be recognized by the transcription and translation systems of the host, such that said expression elements control the expression of the HSA- encoding sequence. The transformed strain is grown in a culture medium and subjected to conditions under which the gene fusion is expressed. The resultant protein can be secreted from the  Bacillus  host into the culture medium.
Patent EP-0251558-A2 (EP)
Inventor: HOLLENBEAK KEITH H
IPC: C09K8/60
Filed: 1987-06-16
Abstract: A clay stabilizing agent is made by polymerizing diallyldimethylammonium chloride with sulfur dioxide in the presence of an erythorbic acid salt as polymerization reaction rate retarder, to form a solid cationic copolymer having the structural formula:
      wherein the nitrogen-to-sulfur ratio is from about 1 to about 1.4 and n is such that the molecular weight is about 1000 to about 100,000. When dissolved in an aqueous carrier fluid, the copolymer is particularly effective in preven­ting clay swelling and/or fines migration.
Patent EP-0259031-A2 (EP)
Inventor: DRYJA THADDEUS P
IPC: C07K16/00
Filed: 1987-08-11
Abstract: Genetic material corresponding to a normal human retinoblastoma is compared with DNA from a patient to diagnose the presence of defective retinoblastoma alleles.
Patent EP-0299123-A2 (EP)
Inventor: KARLINSKI HERBERT E
IPC: B23K26/20
Filed: 1987-08-25
Abstract: An apparatus and method for continuously manufacturing optical fiber cable in which optical fiber is encased by an hermetically sealed homogeneous metal tube formed from flat metal strip (11). A first assembly of mating rollers (26, 28) having successively different shapes forms the flat metal strip into a partially formed tube (12) having a longitudinal gap. Optical fiber (13) is guided through the gap to lie within the partially formed tube. The tube (12) is then closed by a second assembly of mating rollers having successively different shapes. A laser beam is used to weld the seam closed without filler metal and without heat shielding between the seam and the optical fiber. The finished tubing with optical fiber therein is sunk by being drawn through wire dies to reduce the diameter. A wheel draws the tubing through the apparatus at constant speed to effect a uniform weld line. In another embodiment, an introducer tube of smaller diameter than the hermetically sealed homogeneous metal tube extends within the metal tube to about the point of tangential approach of the metal tube to the wheel. Gas flows through the introducer tube to carry the optical fiber by viscous drag and blow the optical fiber against the outer circumference of the metal tube as the metal tube wraps around the wheel.
Patent EP-0271360-A2 (EP)
Inventor: MACKAY ROBIN
IPC: F02C6/18
Filed: 1987-12-11
Abstract: A power generation system comprises a turbine (26), a compressor (16), and a generator (28) on a common shaft (25). A countercurrent heat exchanger (20) is employed to raise incoming compressed fuel to a temperature sufficient to cause combustion to occur in a catalytic combustor (24). The combusted products are used to power the turbine (26), and the resulting mechanical energy extracted by the turbine (26) can power electrical generator (28).
Patent EP-0272893-A2 (EP)
Inventor: PLUMBLEY MARK DAVID
IPC: H04N5/44
Filed: 1987-12-18
Abstract: Display apparatus which includes a cathode ray tube. Electrical signals carrying information indicative of visual images are conveyed to an electrode in the tube and an electron beam is modulated in response to the signal and scans the screen in line and field directions to generate visual images. The line scan causes the beam to move alternately in the forward sweep (display) and flyback directions and the apparatus is arranged to cause the ratio of blanking period to display period to be greater than conventional values, i.e. at least 23.08%. Increasing blanking time and hence available flyback time over conventional values allows display improvement techniques, such as increasing field rate or number of lines per field, to be used without requiring, for example, line output transistors with higher voltage ratings.
Patent EP-0239478-A2 (EP)
Inventor: CHANE-CHING JEAN-YVES
IPC: C01F17/235
Filed: 1987-03-18
Abstract: The ceric oxides of the invention have a high specific surface of at least 85 m<2>/g after calcination between 350 and 550 DEG C and are characterised by the fact that they have a pore volume of at least 0.15 cm<3>/g and pores with a mean diameter greater than 50  ANGSTROM . 
<??>They can be employed in the field of catalysis.
Patent EP-0281138-A2 (EP)
Inventor: KASAHARA NOBUO
IPC: G03G15/16
Filed: 1988-03-03
Abstract: A color image forming apparatus sequentially transferring the resulting toner images to a paper sheet which is held on the transfer means which is rotated in contact with the photoconductive means in a predetermined transfer region, separating the paper sheet from the transfer means after the transfer by separator means which is located near the transfer means, and transporting the paper sheet separated from the transfer means to fixing means to complete a color copy. The separator means is located such that the distance between the transfer region and the separator means is shorter than a dimension of a paper sheet of the smallest size usable with the apparatus as measured in an intended direction of paper transfer. The distance between the separator means and the fixing means is longer than a dimension of a paper sheet of the largest size usable with the apparatus as measured in the intended direction of paper sheet.
Patent EP-0289746-A2 (EP)
Inventor: MATSUI HIROSHI
IPC: A61K31/455
Filed: 1988-03-10
Abstract: 1,4-Dihydropyridine derivatives of the general formula:
       wherein X' and X2 independently represent hydrogen, fluoromethyl, fluoromethoxy, halogen, cyano, or nitro: R 1  represents a lower alkyl; R 2  represents acyl, alkoxycarbonyl, acylalkyl, an N-alkyl-substituted carbamoylalkyl, alkoxyalkyl, alkoxycarbonylalkyl, acyloxyalkyl, nitratoalkyl, cyanoalkyl, heterocycle-alkyl, haloalkyl, alkenyl, or alkynyl; A represents an alkylene comprising a carbon atom to which 2 alkyls are bonded and having in total at least 5 carbon atoms; m represents the integer 1, 2 or 3; acid addition salts thereof; a method of production thereof; and pharmaceutical compositions containing such compound(s). 
     Such compounds have pharmacological activities, in particular potent and long lasting hypotensive activity. coronary vasodilatation, cerebral vasodilatation, peripheral vasodilatation, renal vasodilatation and platelet aggregation inhibitory activity.
Patent EP-0281162-A2 (EP)
Inventor: SATO ATSUSHI
IPC: H01G4/22
Filed: 1983-12-23
Abstract: The electrical insulating characteristics of a hydrocarbon fraction which is obtained by reacting an aromatic hydrocarbon or hydrocarbons with an alkylating agent in the presence of alkylating catalyst to produce an alkylation product mainly consisting of mono- and polyalkylated aromatic hydrocarbons, diarylalkanes, heavier products and unreacted substances, then separating unreacted substances and mono- and polyalkylated aromatic hydrocarbons to obtain a separated fraction, and if required, refining said separated fraction, are improved by a process which comprises dehydrogenating said fraction at a temperature in the range of 350 to 650°C in the presence of a dehydrogenation catalyst to obtain a dehydrogenated reaction mixture containing at least 0.5 % by weight of an aromatic monoolefin or diolofin having two condensed or non-condensed aromatic nuclei.
Patent EP-0289976-A2 (EP)
Inventor: KRAUSE HANS DR
IPC: C12Q1/18
Filed: 1988-05-02
Abstract: The method entails measurement of the fluorescence of a water sample by determining the relation, in particular the ratio, between the immediate fluorescence and the delayed fluorescence of the water sample which contains a toxicity-sensitive bioorganism. The device comprises a combination of a first fluorescence measuring device for measuring the immediate fluorescence and of a second fluorescence measuring device for measuring the delayed fluorescence, and a signal-linkage or -correlation device for linking together or correlating the output signals of the two fluorescence measuring devices to give an output quantity indicating the toxicity of the water sample.
Patent EP-0290951-A2 (EP)
Inventor: KAHMANN MARTIN DIPL ING
IPC: G01R15/18
Filed: 1988-05-05
Abstract: The invention relates to a current transformer circuit, consisting of two partial transformers (W1, W2) onto which a current I to be measured is split. Suitable dimensioning of the primary windings (3, 4, 5, 6) and linking of the secondary signals of the two partial transformers (W1, W2) avoids the temperature effect on the transformation ratio of the transformer circuit caused by the division of the current. Such a circuit according to the invention is particularly suitable for current measurement tasks, in which a non-split current would cause magnetisation saturation in the measuring current transformer. Test meters for electricity meter testing, which can be loaded with mixed current, are an important application example for the arrangement. <IMAGE>
Patent EP-0296375-A2 (EP)
Inventor: MATTHESS KARL HEINZ
IPC: G01L9/00
Filed: 1988-05-27
Abstract: In a differential pressure transducer (1) with chambers (5, 6) closed off by a movable wall (4) and an inductive device (11, 12, 13, 14, 21) which comprises a core (21) movable with the wall (4) and a coil arrangement (13, 14) adjustable in its position relative to the core (21), provision is made, for the purpose of simplification in the design, cost-effective manufacture and high accuracy and reproducibility of the measured values and also simple and accurate adjustability, for the core (21) and the coil arrangement (13, 14) to form a differential choke with at least two coils (13, 14) adjustable with respect to each other, and for the position of each coil (13, 14) to be adjustable relative to the core (21). <IMAGE>
Patent EP-0296414-A2 (EP)
Inventor: OHTA SATOSHI OKI ELECTRIC IND
IPC: G06K19/07
Filed: 1988-06-09
Abstract: An IC card with a built-in IC, comprising an external power supply terminal (1) and a solar battery (5), the external power supply terminal is connected to an IC internal power supply line (2) through a first switch (3), the solar battery is connected to the IC internal power supply line through a second switch (6), and a voltage detection circuit (7) is connected to the external power supply terminal. When the voltage detection circuit detects a voltage on the external power supply terminal, it switches ON the first switch and switches OFF the second switch. When it does not detect a voltage on the external power supply terminal it switches OFF the first switch and switches ON the second switch.