baber/WOPTO huggingface dataset:
Patent EP-0043964-A3 (EP)
IPC: F24D5/10
Filed: 1981-06-27
Abstract: Verfahren zum Beheizen von Wohnräumen, bei dem 
wenigstens eine Außenwand einen Hohlraum aufweist, der 
durch zwei Öffnungen mit dem Wohnraum verbunden ist, 
und zwar eine in der Nähe der Decke des Wohnraumes und 
eine in der Nähe des Fußbodens, so daß die im Wohnraum 
erwärmte Luft durch die obere Öffnung in den Hohlraum 
strömt und sich in Folge Abkühlung im Hohlraum senkt, um 
durch die untere Öffnung in der Nähe des Fußbodens wieder 
in den Wohnraum einzutreten, wobei die Luft entweder beim 
Einströmen in den Wohnraum oder im Wohnraum selbst 
erhitzt wird. Ein zusätzliches Heizaggregat, welches gleich­
zeitig die Luftzirkulation fördern kann, kann in der vorzugs­
weise unteren Öffnung vorgesehen sein.
Patent EP-0049840-A3 (EP)
Title: Process for the production of relief copies
IPC: G03F7/26
Filed: 1981-10-03
Abstract: Disclosed is a process for the preparation of relief copies, comprising the steps of imagewise irradiating a radiation-sensitive copying material comprising a layer support and a radiation-sensitive layer comprising (a) a compound which upon irradiation splits off acid, and (b) a compound possessing at least one acid-cleavable C-O-C group; heating the imagewise irradiated copying material to a temperature above room temperature for a period of time sufficient to produce an increase in radiation sensitivity of the radiation-sensitive layer; and washing out the irradiated layer areas by means of a developer.
Patent EP-0071842-A3 (EP)
IPC: A45D24/10
Filed: 1982-07-23
Abstract: Der Frisierkamm (1) mit mit Abstand von dem Zinken­
teil (2) angeordnetem Griffteil (3) soll nach Art einer Bürste 
einer zu starken Zugbeanspruchung flexibel nachgebend 
ausgebildet werden. Erfindungsgemäß sorgt ein eine 
Kämmstellung definierender Haltemechanismus (8) bei 
Überschreiten einer vorgegebenen Zugbeanspruchung für 
ein Umkippen des Zinkenteils (2) aus einer Kämmstellung 
in eine Nicht-Kämmstellung.
Patent EP-0062525-A3 (EP)
Title: Method and apparatus for fabricating battery plate envelopes
IPC: H01M10/12
Filed: 1982-04-05
Abstract: A battery plate envelope (22b) is fabricated by pushing a battery plate (20) edgewise into a cut sheet (22a) of microporous material having a width greater than the battery plate (20) so that the sheet folds to provide overlapping edges (20c) which are then sealed by compressing between sealing gears (80a, 80b; 82a, 82b) on opposed shafts (84, 86). In apparatus for fabricating the envelopes (22b), the sealing gears (84, 86) are in a sealing section (18) and the apparatus may also include a microporous sheet material feed section (12), a sizing section (14) for cutting the sheet (22) and a battery plate feed section (16).
Patent EP-0073118-A3 (EP)
IPC: B68G11/00
Filed: 1982-08-09
Abstract: A spring mattress has a structure including a spring 
carcass (1) on each face of which there is disposed a 
composite layer including a fiber padding layer (3), an 
intermediate foamed layer (5,24A,24B) and a felt padding 
layer (7), the whole of which is disposed in a cloth cover (9). 
The foamed layers (5) are formed by introducing the reactant 
materials into a laminar space defined between the respec­
tive padding layers (20,22,3,7) and dividing the foamed layer 
(24) so formed to separate the respective composite layers. 
An apparatus for forming the mattress includes two endless 
conveyors (11,13) for feeding the padding layers (20,22,7) 
which together define a laminar space in which the foamed 
layer (24,5) is formed, and a nozzle device (19) to inject into 
the laminar space the reacting components which form the 
foam.
Patent EP-0058132-A3 (EP)
Title: Heizungsanlage
IPC: F24D3/10
Filed: 1982-01-22
Abstract: Die Heizungsanlage ist aus vorfabrizierten Aggregaten 
wie zum Beispiel das Anschluss-Aggregat (I) und das 
Verteiler-Aggregat (II) aufgebaut, die jeweils fest mit dem 
Baukörper verbunden sind. An diese Aggregate sind Heizkör­
per (40, 41) und/oder Flächenheizelemente (42) angeschlos­
sen. Die Aggregate bilden jeweils Fixpunkte für den An­
schluss der Heizmedium-Verbindungsleitungen. Diese sind 
ganz oder teilweise als Schläuche (24, 25, 28, 29) ausgebildet.
Patent EP-0086012-A3 (EP)
Title: Process for generating a reversible two-way memory effect in a component made from an alloy showing a one-way effect
IPC: C22F1/00
Filed: 1983-01-26
Abstract: A noticeable two-way effect can be induced in a component consisting of a shape memory alloy exhibiting only a one-way effect by inhomogeneous deformation of the cross-section so that one part of the component cross-section is deformed sufficiently to hinder the free movement of the one-way effect in the lesser deformed part. Component in the form of a tension/compression (6/8), bending (3), or torsion rod.
Patent EP-0088592-A3 (EP)
Title: Chemically modified electrodes and their uses
IPC: G01N27/333
Filed: 1983-03-03
Abstract: There is disclosed an electrically conducting solid elec­
trode on the surface of which a nitrogen-containing electron 
mediator, such as a viologen, and a strongly acidic cation 
exchange resin containing aromatic groups, such as poly­
styrenesulphonic acid, are immobilized. The electrodes can be 
used as hydrogen electrodes (when a redox system is coupled 
to the electron mediator), as oxygen electrodes (when a redox 
system such as a chloroplast is immobilized on the electrode), 
as voltametric detectors of biologically active substances, and 
as photochromic display elements.
Patent EP-0096983-A3 (EP)
Title: Tape cassette
IPC: G11B23/04
Filed: 1983-05-23
Abstract: A thumb-sized tape cassette having a rectangular housing with top, bottom and peripheral walls and supply and take-up reels within the housing. A tape member runs between the reels and extends to a tape run parellel to and behind the front peripheral wall. The front wall has a center opening and side openings positioned on either side of the center opening through which the tape run is accessed. Holes in the top and bottom walls are coaxially aligned and are positioned behind the center opening of the front wall. A pair of notches is disposed in the top and bottom walls of the housing on opposite sides of the side openings of the front wall and spaced remotely from the center opening, these notches extending rearwardly into the housing from the front wall in respective parallel planes that are substantially perpendicular to the tape run. Each notch is operative to receive the tape guide that normally is mounted with the transducer of a tape record/reproducing device. The opposite ends of the front wall, at the corners thereof, are formed with respective recesses which define steps that serve to position the tape cassette in predetermined alignment when loaded into the record/reproducing device.
Patent EP-0097453-A3 (EP)
Title: Alicyclic substituted oxazolidine-2,4-diones having hypoglycemic activity
IPC: C07D263/44
Filed: 1983-06-09
Abstract: Hypoglycemic oxazolidine-2,4-diones, substituted at the 5-position with a (C<sub>5</sub>-C<sub>9</sub>) unsaturated monocyclic, saturated bicyclic or unsaturated bicyclic hydrocarbon radical; methods for their preparation; and method for their use in the treatment of hyperglycemic mammals.
Patent EP-0110860-A3 (EP)
IPC: D02G3/44
Filed: 1983-10-26
Abstract: The invention pertains to a thermoplastic textile material 
having hardening properties at room temperature, which is 
comprised on the one hand of textile fibers and glass fibers, and 
on the other hand of monofilaments or small ribbons which 
have plastic and adhesive properties at a temperature about 
55°C, which monofilaments and ribbons are made from a crys­
talline polyester with high molecular weight.
Patent EP-0135008-A3 (EP)
IPC: F24S50/20
Filed: 1984-07-12
Abstract: A balancer which carries a solar ray collecting device 
and decreases or eliminates the rocking motion applied to 
solar ray collecting device, as for instance, in the case of 
utilizing a solar ray collecting device on a violently rocking 
place in a ship or the like. By using such a balancer, the solar 
ray collecting device can always effectively collect the solar 
rays without being affected by the rocking motion of the ship 
or the like.
Patent EP-0150374-A3 (EP)
Title: Mouth and tooth care compositions
IPC: A61K31/14
Filed: 1984-12-10
Abstract: Oral and dental hygiene preparations containing quaternary ammonium compounds of the formula    <IMAGE>  (I)  wherein R1 is an n-alkyl group, preferably containing from 8 to 12 carbon atoms, R2 is hydrogen, a CH3-group or a CH2OH-group and R3 is a CH3-group or a group of the formula -CH2-CH(OH)-R2, A is an inorganic or organic acid anion and n is the basicity of the anion. The quaternary ammonium compounds of formula I can have a plaque inhibiting effect and show only slight antimicrobial activity. R1 is preferably an n-decyl group, R2 is hydrogen and R3 is a CH3-group or a 2-hydroxyethyl group. The oral and dent al hygiene preparations also preferably contain fluorides and/or organophosphonates as the anion A.
Patent EP-0149145-A3 (EP)
Title: Process for the separation of c4 hydrocarbon mixture by extractive distillation
IPC: C07C7/08
Filed: 1984-12-12
Abstract: 1. A process for the separation of a C4 -hydrocarbon mixture with the aid of a selective solvent, in which the C4 -hydrocarbon mixture is separated, in an extractive distillation zone, into a top product (distillate), which contains the more sparingly soluble hydrocarbons, and an extract which contains the more readily soluble hydrocarbons and the selective solvent, the extract taken off as the bottom product is fed to as solvent recovery zone, in which the extract is separated into a product, which contains the hydrocarbons, and the selective solvent which has been partially or completely freed from the hydrocarbons wherein the concentration, based on the C4 -hydrocarbon/selective solvent mixture formed in the extractive distillation zone, of the selective solvent in the said zone is adjusted by varying the amount of hydrocarbon reflux at the top of the extractive distillation zone, the pressure or the solvent feed temperature or, if the selective solvent contains water, also by varying the water content of the selective solvent, in a manner such that it falls bellow 75 % by weight on one or more trays or, in the case of a packed extractive distillation column, at one or more points within the packing.
Patent EP-0139317-A3 (EP)
IPC: G01N29/04
Filed: 1984-08-23
Abstract: The non-destructive testing of solid bodies is conducted 
by generating transverse, ultrasonic surface waves in the 
solid body being inspected, said surface waves having 
sufficiently different frequencies such that they travel 
through the body being inspected at different depths; 
receiving at least a part of the reflected portion, if any, of the 
surface waves, the reflected portion consisting of at least two 
surfaces waves having sufficiently different frequencies such 
that these waves travelled at distinctly different depths 
through the solid body and filtering and measuring or 
analyzing the reflected portion of the surface waves to 
determine if a defect or discontinuity exists in the solid body 
and the depth or severity of the defect or discontinuity.  
     The apparatus for conducting said non-destructive test­
ing comprises a means for generating the ultrasonic surface 
waves; a means for receiving at least a part of the reflected 
portion, if any, of the surface waves and a detector means for 
measuring or analyzing the reflected portion of the surface 
wave.
Patent EP-0134741-A3 (EP)
Title: Dispositif pour vider des récipients contenant des produits de viscosité élevée
IPC: B29B13/02
Filed: 1984-08-14
Abstract: L'invention concerne un dispositif pour vider un réci­
pient (7) contenant un produit (8) de viscosité élevée, 
comportant des moyens (2,3,4,5) pour introduire un plateau 
(1), dont les dimensions correspondent sensiblement à celles 
de l'ouverture du récipient (7), dans celui-ci, des moyens (11) 
pour pomper ce produit (8), solidaires du plateau (1) et 
possédant une zone de prélèvement (12) débouchant sur la 
face frontale (10) du plateau (1) en contact avec le produit (8), 
ainsi que des moyens réglables pour chauffer et refroidir le 
plateau (1).  
     Selon l'invention, le plateau (1) comporte un système 
racleur (17) disposé au voisinage de la face frontale (10), 
système racleur (17) étant mis en mouvement au moyen 
d'un système d'entraínement (20, 21), de façon à amener le 
produit (8) voisin de la face frontale (10) vers la zone de 
prélèvement (12).  
     Application aux dispositifs de distribution de produits à 
haute viscosité.
Patent EP-0134748-A3 (EP)
Title: Variable width diffuser
IPC: F04D29/46
Filed: 1984-09-04
Abstract: A centrifugal machine having a variable diffuser that includes a radially disposed fixed wall and an opposed movable wall defining the diffuser passage. Guideways are formed in the movable wall in which a series of diffuser vanes are slidably mounted. A spring biased retainer loosely holds each of the vanes in an associated guideway and urges the vanes into seating contact with the fixed wall so that each vane can adjust its position in assembly to accommodate for changes in diffuser alignment due to thermal growth or the like.
Patent EP-0145664-A3 (EP)
Title: Herbicidal sulfonyl urea
IPC: A01N47/36
Filed: 1984-12-03
Abstract: Substituted N-arylsulfonyl-N'-pyrimidinylureas and N-arylsulfonyl-N'-triazinylureas of the general formula    <IMAGE> (I)  wherein R1 is a   <IMAGE>  R2 is hydrogen, halogen, nitro, C1-C3alkyl, C1-C3alkoxy or -COOR9, R3 is hydrogen, C1-C3alkyl or C1-C3alkoxy, R4 and R5 are each independently of the other hydrogen, halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, C1-C4alkylthio, C1-C4haloalkylthio, C2-C4alkoxyalkyl, C3-C6-cycloalkyl or -NR10R11, R6 is hydrogen or C1-C3alkyl, R7 is hydrogen or methyl, R8 is C4-C6cycloalkanonyl which is unsubstituted or substituted by C1-C3alkyl or halogen; C3-C6cycloalkyl which is unsubstituted or substituted by one or more identical or different members selected from the group consisting of C1-C3alkyl, C1-C3alkoxy, halogen or cyano; or is C5-C6cycloalkenyl which is unsubstituted or substituted by C114 C3alkyl, halogen or cyano, R9 is C1-C3alkyl or allyl, R10 and R11 are each independently of the other hydrogen or C1-C4alkyl, n is 0 or 1, X is sulfur or oxygen, and E and Z are each independently of the other nitrogen or the methine bridge, with the proviso that R8 is only unsubstituted or substituted C3-C6cycloalkyl if at the same time Z is nitrogen, and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases, have good pre- and postemergence selective herbicidal and growth regulating properties.
Patent EP-0114803-A3 (EP)
IPC: F02D1/18
Filed: 1984-01-23
Abstract: Die Einrichtung zur Verstellung des Förderbeginnes 
einer Kraftstoffeinspritzpumpe (1) weist zwei gleichachsige 
Wellen mit Außenverzahnungen (5, 7) auf, welche durch eine 
axial verschiebbare Muffe (8) mit Innenverzahnungen (9, 10) 
gekuppelt ist. Von den paarweise miteinander in Eingriff 
stehenden Verzahnungen (5, 7, 9, 10) verläuft wenigstens 
eine schräg zur Achse. Die Muffe (8) weist ein Außengewinde 
(11) auf, in welches ein Innengewinde (13) einer axial 
unverschiebbaren Hülse (12) eingeschraubt ist. Die Hülse 
(12) weist einen Drehantrieb auf und kann zur Relativverdre­
hung gegenüber der Muffe (8) beschleunigt oder verzögert 
werden.
Patent EP-0181444-A3 (EP)
IPC: E05D15/06
Filed: 1985-08-20
Abstract: Die Erfindung betrifft eine Hängevorrichtung mit einem 
auf Rollen (4) in einer Schiene (6) verfahrbaren Wagen (1) 
und einem an diesem angeordneten Tragbügel (14) für eine 
Schiebetür oder dergieiche, wobei der Wagen aus einem 
Kunststoffgehäuse (2) besteht, das eine Aussparung (8) 
besitzt, in die ein Ringsegment (7) eingelegt ist, an der 
Tragbügel (14) befestigt ist. Die Reibpaarung Kunststoff-­
Metall gewährleistet ein reibungsarmes Pendeln des Tragbü­
gels innerhalb der konstruktiv vorgegebenen Begrenzungen, 
wobei das Ringsegment (7) auf einer Gleitfläche (9) innerhalb 
des Gehäuses (2) gleitet. Ein beliebig gestalteter Tragbügel 
(14) ist mit einer Mutter (13) an der Schraube (12) befestigt, 
die durch eine Öffnung (11) des Gehäuses (2) geführt und mit 
dem Ringsegment (7) verbunden ist.
Patent EP-0182021-A3 (EP)
Title: Spindle assembly for a video recorder-playback machine
IPC: G11B19/20
Filed: 1981-10-20
Abstract: A spindle assembly (18) is provided for rotatably supporting and driving a video information disc (14) in a video recorder-playback machine. The spindle assembly comprises a vertically extending journal (77) having a generally truncated conical shape and supported for rotation in an inverted position within a complementary shaped spindle housing (78). Pressurized air is supplied through a plurality of slotted flow paths to the support interface between the journal and the spindle housing for supporting the journal for relatively high speed rotation on a cushion of air.
Patent EP-0178553-A3 (EP)
Title: Process for the production of aromatic substituted l-amino acids
IPC: C12P41/00
Filed: 1985-10-04
Abstract: 1. A process for the preparation of aromatically substituted L-amino acids by enzymatic cleavage of the racemate of the lower alkyl esters (except tert.-butylester) using alpha-chymotrypsin in the weakly acid pH range and extraction of the ester of the D form, which comprises the reaction mixture obtained in the enzymatic cleavage being made weakly alkaline, the ester of the D-amino acid being extracted from this alkaline solution using an organic solvent, and being racemized, whereupon the racemate is returned to the process, and the extracted alkaline solution being made weakly acid, whereupon the L-amino acid is isolated from it.
Patent EP-0151008-A3 (EP)
IPC: G02B6/38
Filed: 1985-01-25
Abstract: An apparatus for splicing first and second ends of first 
and second optical fibers loosely contained within tubes 
utilizes first and second cylindrical mandrels around which 
the first and second tubes are tightly wrapped. By tightly 
wrapping the first and second optical fibers in this manner, 
a spring action of the first and second fibers within the first 
and second respective tubes causes an air gap between an 
outer portion of a buffer of the fibers and an inner portion of 
the tubes to be eliminated which allows an optical signal to 
be injected into the first fiber and withdrawn from the second 
fiber. The intensity of the withdrawn signal is detected, and 
first and second fiber holders which respectively hold the 
first and second fibers are moved relative to one another to 
maximize the detected signal after which ends of the first and 
second fibers are connected to obtain a minimum splice sig­
nal loss.
Patent EP-0202059-A3 (EP)
IPC: B62D25/18
Filed: 1986-05-02
Abstract: A spray-suppressant flap (12;150) for use behind the 
wheels of a highway vehicle has a centrally located area 
(40;162) including forwardly protruding laterally-extending 
ribs or bars (42;164) and laterally outwardly located vertical­
ly-extending areas (44;206) including small forwardly prot­
ruding members (46;192) arranged so as to divert liquid 
flowing laterally from the channels between the bars 
(42;164) to flow downwardly. In one variation of the 
invention the bars (42;164) are upwardly convexly arcuate. 
The area (40;162) including the bars (42;164) may extend 
from top to bottom, or only in an upper portion of the flap. 
Ridges (168) may be provided between the bars (164) to 
deflect spray toward forwardly-extending surfaces of the 
bars. An upper marginal portion (122;154) of the flap may be 
of dovetail section so as to fit in a V-shaped downwardly-­
open channel (124) to mount the flap. The pattern of 
projections may be used for side skirts as well.
Patent EP-0216630-A3 (EP)
IPC: A01K11/00
Filed: 1986-09-23
Abstract: An ear tag applicator comprising a scissor-action ear pun­
ching tool having provision for the fitment of an ear tag to the 
distal end of one of the jaws of the apparatus.The ear tag is 
caused to pass through the hole punched in an animal's ear 
under at least the guiding influence of the ear punching el­
ement which is pivoted from the other jaw (albeit a floating 
pivot) upon withdrawal of the punching element back through 
the ear. The ear tag with which the device can be used is of a 
unitary kind having first and second portions held together at 
or adjacent an extremity of each portion by a spanning region 
in such a way that a distal extremity of said first portion can be 
passed through an animal's ear and the tag can then be arran­
ged so that the said spanning portion rests positioned 
through the ear and said first and second portions together 
sandwich (over at least some extent) the animal's ear. The 
applicator leaves the tag in such a condition on an animal's 
ear.
Patent EP-0219289-A3 (EP)
Title: Protection arrangement for use in a hot rolling mill
IPC: C21D9/00
Filed: 1986-10-06
Abstract: To protect a heat shield arrangement over of a hot-rolling mill, at the entry end of the table contact members (14) of large mass are suspended over the path of the hot material (M) to form a height barrier for distorted material. The members are suspended displaceably from bars (30) on a cantilevered support (12) that leaves one side of the table (2) open for the removal of scrapped material. The bars (30) pass through contoured apertures (32) in the members which permit the members to move in forwards and upwards so that when struck by the material they can lift and can also yield to the frictional force of the material travelling under them. The loading on the cantilevered support is thereby reduced. Reduction in peak loadings also result from mounting the members (14) on an upwardly pivotable cantilever frame (12, 60) and by damping the return movements of the members and/or the frame.
Patent EP-0213064-A3 (EP)
IPC: H01H3/00
Filed: 1986-08-20
Abstract: Relais zum zwei- oder mehrpoligen Abschalten von 
Verbrauchern mit einem gemeinsamen Antrieb, bei dem 
mindestens zwei Kontaktfedersätze in Öffnungsrichtung me­
chanisch entkoppelt sind, so daß beim Nichtöffnen eines 
Kontaktes der mindestens eine andere Kontakt ungehindert 
öffnet, wobei zur Druckkraftübertragung zwischen Anker und 
jeweils einem Kontaktfedersatz ein mechanisches Zwi­
schenglied vorgesehen ist, die Zwischenglieder mit einem 
quer zu deren Verschieberichtung beweglichen Verriege­
lungselement derart in Wechselwirkung treten, daß die Ver­
schiebung des zugeordneten Zwischenglieds gesperrt ist, 
wenn das mindestens eine andere Zwischenglied aus seiner 
der Ankerruhestellung entsprechenden Position heraus ver­
schoben ist, und die Sperrung nicht eintritt, wenn die Zwi­
schenglieder im wesentlichen gleichförmig aus der genann­
ten Position heraus verschoben werden.
Patent EP-0237986-A3 (EP)
Title: Flavone carboxylic acid derivatives
IPC: C07D311/30
Filed: 1987-03-14
Abstract: A flavone carboxylic acid derivative is described represented by the formula (III) 
<CHEM>
 wherein R1 and R2, which may be the same or different, each represents hydrogen, lower-alkyl especially having C3 to c4, at least one of R1 and R2 being other than hydrogen, and wherein both neighboring R1 and R2 may be combined together optionally with an oxygen, nitrogen, or sulfur atom to form a 5-6 membered cycloalkyl or heterocycle, which is preferably substituted with lower-alkyl(s), R3 represents hydrogen or lower alkyl and R4 represents hydrogen or hydroxyl, as well as intermediates represented by formula (IV): 
<CHEM>
 for preparing the carboxylic acid derivatives (III; R4=H) as well as intermediate V: 
<CHEM>
 for preparing III; R4=OH). 
<??>Further a differentiation including agent for neoplastic cells, especially leukaemia cells is described, containing as active ingredient one or more flavone carboxylic acid compounds represented by the formula (III).