baber/WOPTO huggingface dataset:
Patent EP-0214371-A3 (EP)
IPC: C07C1/20
Filed: 1986-05-27
Abstract: Templat-Verbindungen der Formal  
(HO-C₂H₄)₃  - (CH₂) n  -  (C₂H₄ - OH)₃ 2 Br   
wobei n = 3,4 oder 5 ist,  
werden hergestellt, indem man Triäthanolamin mit α,ω-­
Dibromalkanen, gegebenenfalls in Gegenwart eines Lösung­
smittels umsetzt. Dabei kann man das α,ω-Dibromalkan zu 
dem vergelegten Triäthanolamin bei Reaktionstemperatur 
zutropfen und anschliessend das Reaktionsprodukt in be­
kannter Weise aufarbeiten.  
     Die Templat-Verbindungen werden zur Herstellung von 
Zeolithen des Pentasil-Typs eingesetzt.  
     Diese Zeolithe haben die Zusammensetzung:  
(0,4-0,7)Na₂O/(0,3-0,6)Q₂O/Al₂O₃/(30-80)SiO₂/(4-10)H₂O  
sowie das folgende Röntgenbeugungsdiagramm 
       dÅ    J/Jo 
|11,0 ± 0,2|30-70 
@|10,0 ± 0,2|30-80 
@|4,4 ± 0,1|10-20 
@|4,3 ± 0,1|10-20 
@|3,85 ± 0,05|100 
@|3,74 ± 0,05|40-65 
@|3,66 0,05|20-40 
@|3,43 ± 0,03|15-25 
@|2,01 ± 0,02|5-15 
@|1,99 ± 0,02|5-15                
     Sie werden hergestellt, indem man eine wässrige 
Suspension von gefällter Kieselsäure mit wässriger 
Natriumaluminatlauge und einer wässrigen Lösung der Tem­
platverbindung vermischt, diese Mischung bei autogenem 
Druck umsetzt, das Produkt trocknet und calciniert.  
     Die Zeolithen des Pentasiltyps werden bei der Umwand­
lung von Methanol in Kohlenwasserstoff eingesetzt.
Patent EP-0212358-A3 (EP)
Title: Colloid stabilized latex adhesives
IPC: C09J133/06
Filed: 1986-07-29
Abstract: Latex adhesives having a Tg of -60 to 0°C characterized by superior rheological properties, are prepared without the use of additional thickeners from a colloid stabilized latex comprising: 65-90% by weight of the latex polymer solids of an acrylate or methacrylate ester monomer polymerized in 10-35% by weight of the latex solids of a polymeric colloid, the polymeric colloid having a Tg of -40 to 0°C, a number average molecular weight of 2,000 to 10,000 and comprisinga) 50 to 85% by weight of a monomer of the formula:where R' is hydrogen or methyl and R" is a C<sub>1</sub>-C<sub>12</sub> straight or branched chain alkyl group;b) 10 to 50% by weight of an ethylenically unsaturated mono-or dicarboxylic acid;c) 5 to 30% by weight of an acrylic or methacrylic ester of a polyalkylene oxide, andd) 0 to 30% by weight of another ethylenically unsaturated copolymerizable monomer.
Patent EP-0209950-A3 (EP)
IPC: G03F1/22
Filed: 1986-07-16
Abstract: A method of manufacturing a mask for use in x-ray photo­
lithography includes the steps of coating a set of wafers (20) 
with boron nitride (22). The tension in the boron nitride is 
measured by using a capacitive probe (26) to measure bowing 
in a set of test wafers. The remaining wafers are attached to a 
pyrex ring (28), and the boron nitride is removed from one 
side of the wafers. A circular hole is then etched in the wafer, 
and a layer of tantalum (32) and gold (34) are formed on the 
remaining boron nitride membrane. The gold (34) is patterned 
via a sputter etching process. Power is reduced at the end of 
the sputter etching process slowly to reduce mechanical 
stress in the mask. The tantalum (32) is then etched via a 
reactive ion etching process. In this way, an x-ray transparent 
boron nitride membrane is used to support x-ray opaque 
gold.
Patent EP-0206511-A3 (EP)
IPC: A43B13/22
Filed: 1986-05-19
Abstract: A sole (12) for an athletic shoe (10) includes a 
base member (42) having a main lower surface (22). A 
contact surface (26) extends downwardly from the base 
member (42) to below the main lower surface (22) in order 
to contact the ground or floor before the main lower 
surface (22) as the shoe (10) descends. The contact 
surface (26) includes a horizontally elongate, resiliently 
flexible spiroidal member (38). The spiroidal member (38) 
has a plurality of involutions (56). Each involution (56) 
has a plurality of longitudinal portions (52-54) and a 
plurality of transverse portions (48-50). Portions 
(48-54) have flat bottom surfaces (30) for frictionally 
gripping the ground or floor disposed opposite the 
portions' attachments (96) to base member (42). Portions 
(48-54) provide a braking, shock-absorbing and 
anti-slipping action in response to horizontal shear 
forces normal to them. In a preferred embodiment, contact 
surface (26) includes an endless member (34) that aids in 
entrapping a cushion of air upon downward force being 
exerted by the wearer's foot on the floor or ground. In a 
preferred embodiment, both a plantar contact surface (26) 
and a heel contact surface (28) are provided.
Patent EP-0206683-A3 (EP)
IPC: F02C7/18
Filed: 1986-06-13
Abstract: In relation to Fig. 2 of the drawing, a gas turbine with a 
compressor (18) and a turbine (20), bypasses a portion of the 
cool air from the compressor (18) into the turbine (20) through 
a conduit (30, 32), which conduit delivers the cool air to the 
inlet (33) of the turbine blades (26) so that the cool air (36) 
flows along the suction side of the turbine blades and maintains 
a stable flow condition with respect to the hot gases (37) along 
the pressure side of the turbine blades, with the result that the 
turbine blades are cooled by the cool air through the conduit 
(30).
Patent EP-0234275-A3 (EP)
IPC: A61C13/003
Filed: 1987-01-21
Abstract: The prefabricated dental prosthesis for fabricating a den­
tal bridge comprises a metal pontic for filling the edentulous 
space between abutment teeth and at least one arm connec­
tor extending from each opposite interproximal end of the 
pontic. Each arm connector is pliable and separately adjust­
able independent of the other for adjustment into a statutory 
position in physical contact with the abutment tooth to which 
it is to be attached so as to provide correct alignment of the 
prefabricated pontic between the abutment teeth. This pre­
fabricated prosthesis eliminates waxing and the entire cas­
ting operation.
Patent EP-0235790-A3 (EP)
Title: Laminating device with paper tension control
IPC: B29C65/48
Filed: 1987-03-02
Abstract: A laminating device for laminating a continuous web of paper material to a continuous web of film material for forming a continuous web of laminated composite material at a laminating nip. Apparatus for dividing the paper web into at least two segregated tension zones upstream of the laminating nip and for dividing the composite web into at least two segregated tension zones downstream of the laminating nip are described. Control systems for monitoring and maintaining the tension in each tension zone at different, preset values, are also described.
Patent EP-0258672-A3 (EP)
IPC: C09K23/32
Filed: 1987-08-06
Abstract: The synthesis of quaternary five membered N-n-alkyl-heterocycles, especially of 4-hydroxy-N(1)-n-alkyl-imidazolium, 2,5-substituted N(3)-n-alkyl-thiazolium and substituted N(2) pyrazolium salts are described. The N-surfactants obtained have a very small critical micelle concentration (CMC) of 10-5-10-7 Mol/Liter, and are capable of forming micelles of different sizes and forms depending on the nature of the anions. The N-detergents can be used as pharmaceuticals.
Patent EP-0261414-A3 (EP)
IPC: C09J183/08
Filed: 1987-08-22
Abstract: A method of improving the adhesion of silicone 
elastomers, obtained from aqueous emulsions, comprises mixing 
the emulsion with an amine functional cooligomer. A 
preferred cooligomer is of the formula 
  
where R is a monovalent alkyl radical of from 1 to 6 carbon 
atoms, x is from 1 to 250, and y is from 2 to 50.
Patent EP-0264729-A3 (EP)
Title: Prodrug derivatives of the cardiotonic agent 4-ethyl-1,3-dihydro-5-û4-(2-methyl-1h-imidazol-1-yl)-benzoyl¨¨-2h-imidazol-one
IPC: C07D233/70
Filed: 1987-10-08
Abstract: Orally active prodrug derivatives of the cardiotonic agent 4-ethyl-1,3-dihydro-5-[4-(2-methyl-1H-imidazol-1-yl)benzoyl]-2H-im idazol-2-one are disclosed. Pharmaceutical formulations containing such compounds are also provided.
Patent EP-0268973-A3 (EP)
IPC: A61K38/00
Filed: 1987-11-17
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung 
eines virussicheren, lagerstabilen und intravenös ver­
träglichen Immunglobulin-G-Präparates, bei dem man aus 
einem von Gerinnungsfaktoren befreiten Plasma oder einer 
IgG-haltigen Plasma- oder Serumfraktion unter Anwendung 
einer Diafiltration oder einer Gelfiltration das 
Fällungsmittel entfernt und die gewünschte Ionenzusammen­
setzung einstellt, die erhaltene Proteinlösung zur Ab­
trennung des IgG von den restlichen Proteinen einer 
Fraktionierung an einem Ionenaustauscher unterwirft, 
in der erhaltenen IgG-Lösung die proteolytischen Enzyme 
durch Affinitätschromatographie an einem mit einem Farb­
stoff gekoppelten Sorbens entfernt und/oder durch Zusatz 
von Antithrombin III inhibiert, die so stabilisierte 
IgG-Lösung bei einer Proteinkonzentration von 20 bis 
60 g/l und einem pH-Wert von 6,0 bis 8,0 mit 0,03 bis 
0,07% β-Propiolacton behandelt und nach Verdünnen auf 
eine Proteinkonzentration von 5 bis 20 g/l einer Be­
strahlung mit UV-Licht unterwirft, die sterilisierte, 
verdünnte IgG-Lösung zur Entfernung von niedermolekularen 
Substanzen nochmals diafiltriert oder gelfiltriert und 
die so stabilisierte und sterilisierte Lösung auf den 
gewünschten Proteingehalt einstellt und sterilfiltriert.
Patent EP-0291585-A3 (EP)
Title: Process and apparatus for the batchwise treatment of lap-folded fabrics
IPC: D06B3/26
Filed: 1987-09-10
Abstract: For the batchwise dyeing of lap-folded fabrics, a container (10) is provided, which is interiorly vertically subdivided into two compartments, and is provided, above the compartments (20,21), with a motor-driven winch (14), the revolution direction of which is reversible on command. The fabric (17), which can be in rope form, or in open-width form, runs on the winch, and is moved by this latter in combination with a system of ejectors (15,16), which spray the dyeing bath onto the fabric. The fabric is anchored at its two ends at two points (18,19) of the container which are substantially opposite to each other, in the container area above the compartments, and is made alternatively move, gathering from either of the compartments into the other one.
Patent EP-0269141-A3 (EP)
Title: 1-carbamoyl-2-pyrazoline derivatives having herbicidal activity
IPC: C07D231/54
Filed: 1987-10-07
Abstract: The invention relates to a herbicidally active compound of the general <CHEM>  wherein R1, R2, R3 and R4 are equal or different and repre;sent hydrogen atoms, alkyl groups having 1-6 carbon atoms, cycloalkyl groups having 3-6 carbon atoms or alkoxycarbonyl groups having 2-5 carbon atoms; R5 is a hydrogen atom, an alkyl group or haloalkyl group having 1-8 carbon atoms, a substituted or non-substituted phenyl group, a substituted or non-substituted heterocyclic group, or an alkenyl, alkynyl or alkoxycarbonyl group having 2-5 carbon atoms; and wherein two of the groups R1, R2, R3, R4 and R5 together may form a straight or branched alkylene group having 3-5 carbon atoms; Ar is a phenyl group, a phenyl(C1-C4)alkyl group or a heteroaryl group; R6 is a hydrogen atom or substituent to Ar, which substituent, in case Ar is a phenyl or phenylalkyl group, is attached to the phenyl group in the ortho position with respect to the sulphonyl or sulphonylalkyl group, and which substituent is selected from the following atoms and groups: a halogen atom; a nitro group; an alkoxycarbonyl group that has 2-8 carbon atoms and is unsubstituted or substituted with one or more hydroxy or C1-C4 alkoxy groups; and an alkyl, hydroxyalkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl and haloalkylsulphonyl group having 1-6 carbon atoms; and R7 represent a hydrogen atom or one or two halogen atoms or C1-C4 alkyl groups.
Patent EP-0235937-A3 (EP)
IPC: A01G9/02
Filed: 1987-01-30
Abstract: A container system for growing plants includes a container and a growing 
medium. The container comprises one or more flat but flexible wall panels 
(10, 10′, 10″, 62) and connectors (12, 12′, 12″, 24 and 25, 66) for joining 
adjacent wall panel edges to form a continuous container wall. The panels 
have openings (18, 90, 98) through which plants (40) can be grown. Open­
ings not in use are closed by integral flaps (16, 63), which spring open or 
shut owing to the curvature of the panels and the flexiblity of the panel 
walls, and snap shut into the openings. Long panel connectors include 
channels (20, 28) for receiving and engaging complementary panel edges, 
and stiffen the containers. Perforated irrigation tubes (44) may stand in 
the assembled containers and pass through apertured top caps (50); bottom 
caps (50, 70) provide drainage. The containers can be extended in size by 
connecting further wall panels, and some can be stacked. A growing 
medium for use in the containers comprises a 4:1 mix of young sphagnum 
moss peat sized between 20mm and 40mm and perlite sized between 3mm 
and 6mm, with mineral additives and a wetting agent.
Patent EP-0250115-A3 (EP)
IPC: C07D207/40
Filed: 1987-06-01
Abstract: A bacterial substance UFC-N11 of the formula:
Patent EP-0255781-A3 (EP)
IPC: E05F3/20
Filed: 1987-07-30
Abstract: The invention provides a door operating mechanism 
which can be mounted on the pivot axis of a door. The 
mechanism comprises a casing 1 in which is guided 
axially a piston 4, and actuating member 6 therefor. 
Coupled to the actuating member is a pivot member 7. A 
compact construction results where the actuating member (6) 
and pivot member (7) have complementary helical fingers (29; 33) 
whereby rotation of the pivot member (7) gives rise to 
axial movement of the acuating member (6) and piston (4). The 
axial movement in one direction causes hydraulic fluid 
acting on the piston (4) be pressurised which provides a 
return force acting on the piston (4). This can be used to 
return a door to a starting position from which it has 
been displaced. By having fluid acting on the piston (4) 
instead of a spring, failure of the fluid system does 
not give rise to slamming of the door which is the case 
where the fluid merely serves as a damping medium for 
movement of the door. The construction renders its 
self-adaptable to automatic operation.
Patent EP-0265251-A3 (EP)
Title: Heterojunction p-i-n-photovoltaic cell
IPC: H01L31/073
Filed: 1987-10-21
Abstract: A heterojunction p-i-n photovoltaic cell having at least three different semiconductor layers formed of at least four different elements comprises a p-type relatively wide band gap semiconductor layer (12), a high resistivity intrinsic semiconductor layer (14), used as an absorber of light radiation, and an n-type relatively wide band gap semiconductor layer (16). The intrinsic layer is in electrically conductive contact on one side with the p-type layer and on an opposite side with the n-type layer. First (20) and second (22) ohmic contacts are in electrically conductive contact with the p-type layer and the n-type layer, respectively.
Patent EP-0261051-A3 (EP)
Title: Damper hinge construction having progressively increased dampening during closed position approach
IPC: E05F3/14
Filed: 1987-07-30
Abstract: A single or oppposite direction damper hinge has a casing (10) rotatably enclosing a rotor (30). The rotor (30) has a center cylindrical portion (36) mounting a reduced outwardly projecting intermediate portion (38) which in turn outwardly mounts a further reduced stop portion (44). The casing (10) has a main inner cylindrical surface (16) which is interrupted by an inwardly projecting reduced engagement portion (24). In one embodiment, all of the rotor center, intermediate and stop portions (36,38, 44) and the casing main inner surface (16) are coaxial. The casing reduced engagement portion (24), however, has a larger radius than the outwardly projecting intermediate portion (38) of the rotor (30) and is eccentric to the rotor outer surfaces and the casing main inner cylindrical surface (16). In assembly for operation, the rotor (30) is mounted coaxially in the casing (10) with the exception of the casing engagement portion (24) which, in this embodiment, has the larger radius and is eccentric to the rotor intermediate portion (38). The rotor intermediate portion (38) radially faces the casing engagement portion (24) with the surfaces progressively closing due to the casing engagement portion (24) larger radius and eccentricity, and the rotor stop portion (44) interfering with the casing engagement portion (24) ultimately abutting through facing steps (26,46).
Patent EP-0296496-A3 (EP)
IPC: A21D8/00
Filed: 1988-06-16
Abstract: An automatic hamburger outlet system in which a sales 
person enters an order on one of several registers and, 
within a bit more than one minute, a custom 
cooked-to-order hamburger is delivered automatically. 
Under the control of a computer, each hamburger is 
prepared in accordance with the instructions entered on 
the register. For example, the hamburgers, which may be 
of various sizes, may be cooked rare, medium or 
well-done, and topped automatically with the particular 
condiments selected by the customer. The carton in which 
the hamburger is delivered is printed with the particular 
customer specifications for that hamburger.  
     The system makes advantageous use of labor by 
permitting necessary tasks to be performed in advance 
during slack periods. For example, the morning period 
prior to the noon rush may be used to fill the storage 
containers of the automatic food preparation system. The 
system can then operate for one and one-half hours during 
the noon rush without further attention other than by an 
attendant to insure proper operation of the system.
Patent EP-0309699-A3 (EP)
IPC: B21D41/02
Filed: 1988-08-10
Abstract: Aufweitewerkzeug für hohle, insbesondere hohlzylindrische, 
Werkstücke. In einem Werkzeuggrundkörper (2) ist axial 
verschiebbar ein Spreizdorn (5) gelagert, der durch einen 
mit einem Handhebel (12) verbundenen Nocken (10, 32) um 
einen vorgegebenen Hub aus dem Grundkörper (2) heraus 
gegen einen mit dem Grundkörper (2) verbundenen Satz (15) 
von Spreizbacken (16) verschiebbar ist. Zur Lösung der 
Aufgabe, die Spreizbacken innerhalb kürzestes Zeit aus dem 
Werkstück zurückziehen zu können, um ein Festschrumpfen 
des Werkstücks auf den Spreizbachen zu vermeiden, ist der 
Spreizdorn (5 bzw. 31) mit dem Handhebel (12) über ein 
Zugglied (20) verbunden, dessen Angriffspunkt am Handhebel 
(12) exzentrisch zur Gelenkachse (7) angeordnet ist. Das 
Zugglied besteht dabei in vorteilhafter Weise aus minde­
stens einer Lasche (21 bzw. 33), die einerseits am Hand­
hebel (12), andererseits am Spreizdorn (5 bzw. 31) ange­
lenkt ist bzw. sind.
Patent EP-0307910-A3 (EP)
Title: Signal locating apparatus
IPC: H03J1/00
Filed: 1988-09-15
Abstract: A signal locating apparatus for locating within a frequency 
band an input signal of a first frequency, the signal locating 
apparatus including a signal receiver (10) for receiving the 
input signal. The signal receiver (10) is characterised by 
having a relatively narrow bandwidth response of variable centre 
frequency, the signal receiver (10) being capable of generating 
a detected signal (12) when the centre frequency is 
substantially equal to the first frequency, the signal locating 
apparatus further including search means (20) for varying the 
centre frequency at a relatively high rate so as to cause the 
signal receiver (10) to search for the presence of the input 
signal within a frequency band, the search means (20) being 
operable in response to generation of the detected signal to 
stop the search for the presence of the input signal. The 
signal receiver includes an oscillator (13) of variable 
frequency which determines the centre frequency, a mixer (14) 
receiving the input signal and operative to generate an 
intermediate frequency signal (15) and a demodulator (16) 
connected to receive the intermediate frequency signal (15) and 
operative to generate the detected signal (12) upon receipt of 
the intermediate frequency signal (15). The search means (20) 
includes an integrator (21) connected so as to receive the 
output signal (12) of the demodulator (16) so that the 
occurrence of the detected signal (12) at the demodulator output 
causes an abrupt change in the integrator output.
Patent EP-0322526-A3 (EP)
IPC: F16C11/06
Filed: 1988-10-18
Abstract: Zur Zeit werden Fahrzeugstreben, in denen Kugelgelenke schräg 
zur Strebenlängsachse eingebaut werden sollen, in Schmiede­
technik hergestellt. Dabei wird das Gehäuse für das Kugelgelenk 
in gewünschtem Winkel angeschmiedet. Nun soll die Fahrzeugstrebe 
im Strangpreßverfahren hergestellt werden und den Einbau eines 
Kugelgelenkgehäuses im vorbestimmten Winkel ermöglichen.  
     Hierzu weist das Kugelgelenkgehäuse zwei Bohrungen (1, 2) auf, 
die von einander gegenüberliegenden Seiten des Gehäuses nach 
innen verlaufen und im Gehäuseinneren unter einem Winkel α in­
einander übergehen, wobei die Außenfläche des Gehäuses im Über­
gangsbereich der Bohrungen eine kragenförmige umlaufende Zen­
trier- und Anschlagfläche (4) aufweist und die Gehäusewandung 
zur Öffnungsseite von Bohrung (1) eine umlaufende Einkerbung 
(16) aufweist, die in zwei ringförmigen Ansatzstücken (5, 6) zur 
Befestigung an der Fahrzeugstrebe (10) bzw. der Gelenkschale 
(13) mündet.  
     Das Kugelgelenkgehäuse eignet sich für alle Fahrgestelle im 
Fahrzeugbau.
Patent EP-0306265-A3 (EP)
Title: Post mix dispenser
IPC: B67D1/00
Filed: 1988-08-30
Abstract: A post mix dispenser having a refrigerated cabinet at the 
top which houses separate containers (32) for different juice 
concentrates. The machine mixes potable water with the 
concentrate on demand. The potable water is cooled in an ice 
bath (38) at the rear of the cabinet, in the same refrigeration 
system which cools the ice bath provides a source (180) for cooling 
air circulated (184) in the cabinet about the concentrate 
containers. The concentrate containers each are of rigid box 
member construction having supported therein a liquid-type bag 
member with an outlet member. The containers are coupled to a 
beverage discharge assembly (238) 
by means of a concentrate pump (212) and 
a concentrate control valve (206) that provides for quick-disconnect 
operation.
Patent EP-0313385-A3 (EP)
Title: Electromagnetic relay
IPC: H01H51/22
Filed: 1988-10-21
Abstract: A bi-stable electromagnetic relay has a U-shaped 
core (10) carrying between its poles (10a, 10b) an 
energising coil (12). A magnet (13) makes magnetic 
contact with a central part of the core (10), and provides 
at its free end a central fulcrum for an armature (20, 21) 
which is arranged to cooperate at its ends (20a, 20b) with 
the respective core poles (10a, 10b). The fulcrum enables 
a see-saw movement of the armature (20) about a biased 
neutral position according to the direction of an ener­
gising current supplied to the coil (12), so as to close/­
open alternative moving contacts (221, 223; 231, 233) 
relative to respective fixed contacts (301, 311; 321, 331). 
Each moving contact (221, 223; 231, 233) includes a 
cantilever spring (221, 231) mounted on the armature so as 
to have a large flexing length when closing on to its 
associated fixed contact (301, 311; 321, 331), but a 
much smaller flexing length when moving away from that 
contact (301, 311; 321, 331). This is achieved by the 
presence of a cantiliver arm (211) carried on the armature 
(20, 21) alongside the cantilever spring (221, 231), and 
reduces the tendancy of the cantilever spring (221, 231) 
and associated moving contact tip (223, 233) to oscillate 
when the moving contact (221, 223; 231, 233) is moved 
away from its associated fixed contact (301, 311; 321, 331].
Patent EP-0314526-A3 (EP)
Title: Improvements in trailers and semi-trailers with lifting roofs
IPC: B60J7/04
Filed: 1988-10-31
Abstract: A trailer, semi-trailer or van body having a lifting 
roof (9) wherein the body has vertical corner pillars (4) in which 
a stake rail (6) is telescopically engaged, the upper end of 
the stake rails (6) engaging the roof (9) or roof bearing member, 
means (16-22) being provided to raise the stake rail (6) and hence 
the roof (9) relative to the fixed corner pillars (4).