baber/WOPTO huggingface dataset:
Patent EP-0202529-A3 (EP)
Title: Phenol derivatives, pharmaceutical compositions containing them and process for the preparation of these compounds and pharmaceutical compositions
IPC: C07F7/18
Filed: 1986-05-05
Abstract: Phenol derivatives of the formula    <IMAGE>  I  wherein A and B have the same or different meanings and each represent one of the groups -C 3BOND C-, cis-CH=CH- or trans-CH=CH-, R1 is hydrogen, an optionally substituted alkyl or phenyl group or a cycloalkyl group, R2 is hydrogen, methyl or ethyl, R3 represents hydrogen, acetyl or propionyl, R4 has the same meaning as R3 or represents an alkyl group, R5 is a carboxylic or a hydroxy group or a functional derivative of such groups or R5 is a nitrile group and R6 is hydrogen, an alkyl group or the group OR4 which specifically inhibit 5-lipoxygenase and are useful in pharmaceutical compositions for prophylaxis and treatment of diseases due to the action of leukotrienes. The compounds are prepared by reacting suitable acetylene compounds or metal derivatives thereof with alkyl or aryl halides or by means of Wittig reactions optionally followed by transforming the member R5 into another carboxylic acid derivative. By hydrogenation A and B may be varied within the scope of the definition.
Patent EP-0214554-A3 (EP)
Title: Down-hole device for transmitting information from a well
IPC: E21B47/12
Filed: 1986-08-27
Abstract: A choker valve assembly for a drill string is provided for transmitting information measured in an underground bore hole by sensing devices, to the surface by modulating the pressure of the flushing fluid. The valve assembly includes a housing that is non-rotatably connected within the flushing fluid flow passage by cross-pieces extending between the housing and a portion of the inner pipe wall. A drag body valve element is mounted by the housing and is axially displaceable with respect to a tapered restriction portion of the inner pipe. Drive means for displacing the valve element is located outside the housing and extends between the valve element and the pipe wall through the cross-pieces. A cap is provided on each end of the valve element. The cap facing the direction of flushing fluid flow extends beyond the perimeter of the housing and the cap facing away from the direction of flushing fluid flow is entirely within the perimeter of the housing to provide a hydrodynamically pressure-compensated choker valve assembly.
Patent EP-0204368-A3 (EP)
Title: Suspension of a gutter
IPC: E04D13/17
Filed: 1986-05-26
Abstract: The roof gutter (13) of a building having a slooping roof is suspended by brackets (14; 18) in such a way that a rapid adaptation of the position of the gutter to the thickness of the roof boarding (1, 2, 3) and to the pitch of the roof is permitted, and that leackage water arriving under the tiles, can flow directly into the gutter. Therefore the position and/or length of the brackets (14; 18) is adjustable, and the gutter (13) has such a position under the protuding roof edge that water leakages arriving under the tiles can flow into the gutter.
Patent EP-0196828-A3 (EP)
IPC: C09J151/04
Filed: 1986-03-19
Abstract: Adhesive composition comprising in aqueous medium, a 
carboxylated styrene-butadiene elastomer having a styrene 
content of at least 30 mol %, another elastomer suitable 
for use in an aqueous-based adhesive composition, and a 
tackifying resin, said carboxylated styrene-butadiene 
elastomer being present in an amount of at least 10 parts 
by dry weight per 100 parts by dry weight of total 
elastomers, said tackifying resin being present in an 
amount of up to 30 parts by dry weight per 100 parts by 
dry weight of total elastomers, and said composition 
having a total solids content of at least 40% by weight 
and being substantially free of organic liquid media. 
The composition is suitable for bonding a wide variety of 
materials, especially metals.
Patent EP-0203733-A3 (EP)
IPC: H01G4/22
Filed: 1986-04-30
Abstract: Dielectric fluid containing from 5 to 40 molar percent of a 
first arene compound having up to seven substituent alkenyl 
carbon atoms and from 60 to 95 molar percent of a diluent. The 
diluent can be mineral oil, a second arene compound having up 
to seven substituent alkyl carbon atoms which are hydrocar­
bons, hydrocarbon ethers or a mixture thereof, or a mixture of 
a mineral oil and the second arene compound. Also preferably 
included in the dielectric fluid is from 0.5 to 5% of a free-radical 
polymerization inhibitor. A capacitor and a transformer con­
taining the dielectric fluid are also included.
Patent EP-0204519-A3 (EP)
IPC: H05K3/26
Filed: 1986-05-29
Abstract: Known methods of remaining flux from printed circuit 
boards include spraying jets of solvent onto the board and/or 
immersing the board in solvent. However, these techniques 
are not effective when applied to ceramic boards comprising 
ceramic chip carriers as the spacing between the board and 
the carriers is much smaller than with printed circuit boards. 
Described herein is apparatus for effecting the removal of flux 
by immersing the boards in solvent and agitating them in the 
solvent so that the solvent can penetrate the spaces betweeen 
the components or carriers and the board.
Patent EP-0228865-A3 (EP)
IPC: H01J37/32
Filed: 1986-12-16
Abstract: A magnetically-enhanced variable magnetic 
field, RIE mode plasma etch process (40, Fig.4) for 
etching materials (71, 72, Fig.6) such as dielectrics 
and polycrystalline, is disclosed. The variable 
magnetic field B permits optimization of selected 
characteristics such as etch rate, etch selectivity, 
ion bombardment and radiation damage, etch 
uniformity, and etch anisotropy.
Patent EP-0197017-A3 (EP)
Title: A method and a device for detecting leakage of a tube section
IPC: G01M3/22
Filed: 1986-03-17
Abstract: A device for detecting leakage of a tube section (10) communicating with atmosphere at a first end comprises means (12) for filling said tube section from a second end with a known gas. Pump means (14) are arranged for conveying the resulting gas contents between said ends back towards and through said second end. Gas concentration measuring and recording means (15) are located at said second end for recording the concentration of said known gas in said gas contents with respect to time.
Patent EP-0237849-A3 (EP)
Title: Poly(etherimide)-polylactam block copolymers
IPC: C08G81/00
Filed: 1983-09-28
Abstract: Described herein are poly(etherimide)-polylactam block copolymers, a process for their production and compositions suitable for molding which comprise said block copolymers and other components such as thermoplastic polymers, reinforcing fibers and/or mineral fillers.
Patent EP-0262417-A3 (EP)
IPC: B60S3/00
Filed: 1987-08-29
Abstract: Gegenstand der Erfindung ist eine Vorrichtung zum Reinigen des 
Rückspiegels (19) eines Fahrzeugs (14) 
in einer Waschstraße mit einem sich 
in senkrechter Richtung erstreckenden seitlichen Reinigungsele­
ment (Sprühdüsenrohr 8), entlang dem die Seitenteile des Fahr­
zeugs (14) zusammen mit dem Rückspiegel (19) vorbeigeführt werden. Um die 
Reinigung des Rückspiegels (19) zu verbessern, wird ein am Reini­
gungselement 8 angeordnetes und in Förderrichtung des Fahrzeugs (14) 
gerichtetes Spiegelreinigungselement (Sprühdüsenelement 20) vor­
geschlagen, das über einen Hebelarm 22 nachführbar sein kann.
Patent EP-0268208-A3 (EP)
Title: Burner for a boiler using solid fuel
IPC: F23L9/00
Filed: 1987-11-12
Abstract: 1. Burner (100) for a solid fuel-fired boiler (40) with a heat exchanger for the heating of water and with a fuel storage space (41) and a combustion chamber (42) disposed therebelow separated by the burner, in which the burner (100) is comprised of a burner firing block (20) horizontally arranged in the boiler (40) with a perforation (21; 121) interconnecting the fuel storage space (41) with the combustion chamber (42) in order to form a gasification zone, and a blower (50) supplies primary air to the fuel storage space (41) and secondary air to the burner (100) within the area of the perforation (21; 121) in a controlled manner, in which the perforation (21; 121) possesses a circular cross-section with radii (R1 ) which decrease in size from the fuel storage space in the direction of the combustion chamber (42), characterized in that the perforation (21; 121), in order to decelerate the combustible gases, in its effective cross-section from the fuel storage space (41) in the direction of the combustion chamber (42), is constructed so as to increase in size, while in the perforation (21; 121), the truncated cone (30; 130) is disposed while forming an annular gap (31; 131) between the truncated cone surface (32; 132) and the inner area (22; 122) of the perforation (21; 121), in which the radii (R1 ) of the circular cross section of the perforation (21; 121) decrease more substantially in size from the fuel storage space (41) in the direction of the combustion chamber (42).
Patent EP-0241055-A3 (EP)
Title: Solid polymeric stabilizer compounds and process for their preparation
IPC: C08F8/10
Filed: 1987-02-23
Abstract: Solid polymeric stabilizer compound containing the hydroxybenzophenone function, having the general formula (I): <CHEM>  wherein:  m = from 0.01 to 0.99 (preferably from 0.1 to 0.6);  l = from 0.99 to 0.01 (preferably from 0.9 to 0.4):  m+l = 1;  R = H, -OH, -OR" (R" = (C1-C20)-alkyl; aryl, alkylaryl cycloalkyl).  halogen, (C1-C20)-alkyl, cycloalkyl;  R min  = H, (C1-C20) alkyl, cycloalkyl. Also the process for preparing said solid polymeric stabilizers and the stabilized polymeric compositions comprising at least an organic polymer and a stabilizing amount of said solid polymeric stabilizers are disclosed.
Patent EP-0229038-A3 (EP)
Title: Chemical solution dispenser apparatus and method of use thereof
IPC: A47L15/44
Filed: 1987-01-08
Abstract: An automatic dispenser (20) for dispensing solid chemicals (201) used in cleaning processes which includes (i) means for initiating dispensing of a concentrated chemical solution, (ii) means for forming a concentrated chemical solution, (iii) means for directing the con­centrated chemical solution to its utilization point, (iv) means for measuring the conductivity (29) and tempera­ture of the concentrated chemical solution dispensed, (v) means for calculating the amount of chemical dis­pensed based upon the conductivity and temperature of the concentrated chemical solution dispensed, and (vi) means for terminating formation of the concentrated chemical solution when a predetermined amount of chemical has been dispensed.
Patent EP-0242090-A3 (EP)
IPC: G08C23/04
Filed: 1987-04-02
Abstract: A meter has a liquid crystal (20) on which is displayed 
the value of a metered quantity, for direct visual reading. A single 
flashing zone (26) is arranged to display a binary-coded representation 
of the same value as a timed sequence of flashes. The binary 0's and l's 
are represented by the presence or absence of flashes.  
     The flashing code is read by a photo-electric sensor (22) 
which transmits electrical signals to remote reading station (24). Thus 
there are no direct connections to the meter.  
     In an alternative arrangement, fibre optics transmit the flashes 
of light to a remote station.
Patent EP-0255281-A3 (EP)
IPC: F16F1/46
Filed: 1987-07-20
Abstract: An elastic tie down comprises an elastic tube (13) that carries a 
slack rope (9) inside thereof. The tube is crimped 
directly to the rope, so that pulling the rope ends stretches the tube 
and imparts elastic qualities to the tie down. In a 
modified embodiment, an annular insert is placed into the ends of the 
tube and the rope passes through the insert. The tube 
and insert are clamped, causing the insert to 
          collapse to grip the rope. The tie down can 
also include abutments crimped to the rope or knots (11) on the rope 
for co-operating with the tube ends. Bushings can be 
provided and can be split and can have inwardly converging surfaces 
that terminate in grooves. Tension applied to the rope 
ends causes the abutments to contact the bushing converging surfaces 
and force the bushings apart and into a tight grip with 
the tube and with solid rings surrounding the tube over the respective 
bushings. The rope ends can be provided with hooks (23, 
35). The length between the hooks can be adjustable without affecting 
the elastic properties of the tie-down by a clip (25) 
that slidably receives the free end of one of the rope ends extending 
from the tube. The clip also secures the rope end, 
thereby creating an adjustable sized loop (30) in the rope. A hook 
(35) is slidably received over the rope in the loop. 
Sliding the clip along the rope varies the size of the loop and 
thereby alters the length between the two hooks independently 
of the tension in the elastic tube.
Patent EP-0300348-A3 (EP)
Title: Biogas reactor
IPC: B01J8/22
Filed: 1988-07-13
Abstract: The invention relates to a biogas reactor, whose housing (2) is filled wholly or partially with active biomass and in which a gas collection space (7) for collecting the gases rising from the fermenting suspension and a sedimentation space with only a few gas bubbles, in which the active biomass sludge particles can sediment, are formed by means of one or more funnel-shaped separator elements in the reactor sections thereof. The gas present in the gas collection space (7) can be discharged from the reactor by means of a line (13) containing a valve element (14) or is passed via an overflow edge formed on the funnel-shaped separator element through a tubular channel piece into the reactor space located above the funnel-shaped separator element. The funnels of the separator elements are connected to a tube in such a way that the tube section facing the liquid level protrudes beyond the funnel and, with a section of the funnel, forms the gas collection space (7). Gas can flow into the gas discharge channel formed by the tube via the overflow edge formed on the free end section of the tube section.
Patent EP-0318882-A3 (EP)
Title: (thio)benzoyl ureas, functional derivatives, process for their preparation, compositions and pesticidal use
IPC: C07D273/04
Filed: 1988-11-26
Abstract: Compounds of the general formula I   <IMAGE> (I)  in which A denotes a radical of the formula A1, A2 or A3    <IMAGE> (A1)  <IMAGE> (A2) <IMAGE> (A3)  R1 to R3 in each case independently of one another denote hydrogen or halogen, the radicals R4 in each case independently of one another denote halogen, (C1-C3)halogenoalkyl or nitro, R5 denotes (C1-C5)alkyl, which can be halogenated, X denotes oxygen or sulfur, n denotes a number from 0 to 2 and m denotes a number from 1 to 4 with the proviso that (R4)m does not by itself denote halogen or by itself denote nitro, and where A=A1, salts thereof which can be used in agriculture, have advantageous acaricidal and insecticidal properties. Processes for the preparation of the compounds of the formula I are furthermore described.
Patent EP-0312127-A3 (EP)
Title: Glycosylated insulin derivatives
IPC: C07H5/06
Filed: 1983-11-15
Abstract: Synthesized p-(succinylamido)-phenyl- alpha  -D-gluco- and mannopyranosides and p-(glutarylamido)-phenyl- alpha -D-gluco- and mannopyranosides and carboxy homologues thereof are reacted with insulin to form corresponding glycosylated insulins containing from 1 to 3 glycosyl groups per insulin molecule. The novel glycosylated insulins resist aggregation and show significant activity in depressing blood sugar levels.
Patent EP-0281388-A3 (EP)
Title: Vending machine control with improved vendor selector switch detection and decoding apparatus
IPC: G07F5/18
Filed: 1988-03-02
Abstract: A vending machine control with an improved vendor selector switch detection and decoding circuit is described which detects and decodes the closure of selector switches in a vending machine utilizing a low cost decoding arrangement. Each selector switch is associated with a corresponding impedance in a keyboard network so that a unique impedance is presented on a keyboard decode line from the keyboard network. Decode circuitry and a decode algorithm are also disclosed for a period based decoding scheme which compensates for various tolerances and environmental affects.
Patent EP-0286290-A3 (EP)
Title: Polymer composition
IPC: C08L77/00
Filed: 1988-03-28
Abstract: A polymer composition which comprises 
   (A) a polymer blend comprising (a-1) a polyester 
and (a-2) a polycarbonate or    (B) a polymer blend comprising (b-1) 
α-methylstyrene-modified ABS resin and (b-2) at least 
one polymer selected from a polycarbonate, a saturated 
polyester, polyphenylene ether, a polyamide and a 
polyacetal and characterised by a content of    (C) an organic phosphite compound having the 
formula (I): 
  
in which R is an alkyl having 1 to 9 carbon atoms.
Patent EP-0282464-A3 (EP)
Title: Carriage with a lowered floor for railway vehicles
IPC: B61D17/10
Filed: 1988-03-08
Abstract: A carriage (1) for railway vehicles, in which the body (5) has a lowered configuration below the upper portions of the wheels (3a) of the bogies (3) and has no differences in level throughout the entire length of the body. The passenger area comprises a main zone (8) which extends between the two bogies (3) and has rows of seats (11-14), and two secondary zones (18-19) situated at the ends of the main zone, over the bogies, and provided with seating elements (20-21) in correspondence with raised wheel arches (3b). The side access doors (6,7) may be situated at the ends of the carriage or in the intermediate zone between the bogies.
Patent EP-0280664-A3 (EP)
Title: Device for a vacuum cleaner and a dust bag
IPC: A47L9/14
Filed: 1988-01-14
Abstract: This invention relates to a vacuum cleaner comprising a fan assembly 
which via a chamber enclosing a dust container communicates with an inlet 
sleeve (11) for dust laden air. The inlet sleeve is via a hose connected to the 
nozzle of the vacuum cleaner. The walls of the chamber are provided with 
guides (12) for a stiff collar (18) being a part of the dust container. The guides 
extend mainly perpendicular to the axial direction of the inlet sleeve. The 
vacuum cleaner comprises a flexible inflatable means (16) which is placed about 
the inlet sleeve (11). Then starting the fan the flexible means (16) is inflated by 
means of the pressure difference between atmostphere and the chamber thereby 
preventing dust laden air to flow outside the dust container. The invention also 
relates to a dust container being provided with a flexible means for the same 
purpose.
Patent EP-0318451-A3 (EP)
Title: Dna clone of human tissue factor inhibitor dna clone of human tissue factor inhibitor
IPC: A61P7/02
Filed: 1988-07-22
Abstract: A cDNA clone having a base sequence for human tissue factor inhibitor (TFI) has been developed and characterized and the amino acid sequence of the TFI has been determined.
Patent EP-0323841-A3 (EP)
Title: Substituted pyrrole, pyrazole and triazole angiotensin ii antagonists
IPC: C07D207/335
Filed: 1989-01-05
Abstract: Substituted pyrroles, pyrazoles and triazoles of the formula <CHEM> and their pharmaceutically suitable salts are useful as antihypertensive agents and for treatment of congestive heart failure.
Patent EP-0326987-A3 (EP)
Title: Compositions and methods of protecting mammalian tissue from reperfusion injury
IPC: A61P43/00
Filed: 1989-01-30
Abstract: Administration of a chroman, 6-hydroxy-2,5,7,8-tetramethyl­
chroman-2-carboxylic acid, or a mixture of chroman and ascorbic acid, 
prior to or simultaneously with resuming normal blood supply to mam­
malian tissue following ischemia provides substantial protection from 
tissue damage that otherwise is observed upon reperfusion.
Patent EP-0330168-A3 (EP)
IPC: C08K3/04
Filed: 1989-02-22
Abstract: A packaging material for photosensitive materials 
comprising a combination of a linear very low density 
polyethylene resin and a high density polyethylene resin as 
the resin components. The linear very low density 
polyethylene resin improves flexibility, low temperature 
resistance, heat sealing properties and physical strength 
such as impact puncture strength and tear strength. The 
polyethylene resin exhibits anitblocking property. The 
packaging material of the invention is excellent in 
flexibility, low temperature resistance and impact puncture 
strength, and blocking does no occur. Since the 
dispersibility of carbon black is excellent, lump generation 
trouble and fish eye trouble are rare. Moreover, low 
temperature heat sealability is excellent.
Patent EP-0350738-A3 (EP)
Title: (s)-emopamil for use in the treatment of migraine
IPC: A61K31/275
Filed: 1989-07-01
Abstract: The use of (S)-emopamil and the salts thereof for the treatment of migraine is described.
Patent EP-0364681-A3 (EP)
Title: Copolymers of unsaturated carboxylic acids, and their use
IPC: C11D3/37
Filed: 1989-08-03
Abstract: Copolymers of unsaturated carboxylic acids with alkaline solutions of palatinose and/or leucrose provide polycarboxylates which are outstandingly suitable as sequestering agents, complexing agents and co-builders in detergents and cleaners.
Patent EP-0355816-A3 (EP)
Title: Colloidal alumina as a paper retention aid
IPC: D21H17/63
Filed: 1989-08-23
Abstract: A binder which is added to a paper-making furnish 
comprising:  
a colloidal alumina sol having a positive surface 
charge and a colloidal alumina concentration in the range 
between 0.1-1%, the colloidal alumina having a particle 
size in the range between 1-50 nanometers and is added to 
the furnish in an amount between about 0.025-0.5% by 
weight; and  
an anionic polymer flocculant which is added to the 
furnish in an amount between about 0.01-0.1% by weight.
Patent EP-0362571-A3 (EP)
Title: Method for forming semiconductor components
IPC: H01L21/60
Filed: 1989-09-08
Abstract: A method of forming semiconductor devices components 
wherein there are at least two exposed conducting 
regions having insulating material overlying said 
regions. The insulating material is subject to etching 
by a given etchant. At least one, but less than all of 
the regions are covered with an etch resistant material, 
preferably an electrical conducting material, which 
also preferably covers additional electrical conducting 
or semiconducting regions. Thereafter, all the regions 
are subjected to the given etchant, but only those 
regions having the insulating material not covered with 
the etch resistant material are removed. Preferably, at 
this point, a layer of conducting material is deposited 
over all the regions.