baber/WOPTO huggingface dataset:
Patent EP-0046056-A3 (EP)
IPC: C10G1/08
Filed: 1981-08-05
Abstract: A process for catalytically converting carbonaceous 
materials is described using a metal hydrogenation catalyst 
whose activity is reduced during the catalytic conversion. 
The reduced activity catalyst is dissolved in a leach solution 
to form a catalytic metal salt solution. Hydrogen is contacted 
with the solution so that active catalyst metal is precipitated 
from the leach solution. The dissolution and reduction steps 
are continuously effected such that the reduced activity 
catalyst is continuously converted to an active precipitated 
metal catalyst. A continuous process for the production of a 
catalyst mixture of at least two metal catalysts is also 
described using the same procedure.
Patent EP-0050513-A3 (EP)
IPC: F16B2/10
Filed: 1981-10-20
Abstract: A clamp is provided for clamping on to an overhead 
beam having an inverted bell-shaped cross-section. When a 
control member (40) is operated hook-like portions (20) of 
arms (10, 11) are clamped over the upper rims of the beam 
and at least one auxiliary clamping member (25, 26) is 
clamped against the lower part of the beam to assist the 
clamp to sustain side loads. The clamp may also be adapted 
to clamp on to round cross-section bars or tubes.
Patent EP-0064183-A3 (EP)
Title: Climbing form
IPC: E04G11/28
Filed: 1982-04-14
Abstract: Climbing forms for stepwise erection of concrete walls have a platform which is supported by a frame having elongated carriers extending at right angles to the outer side of the wall to be erected and being removably suspended on anchors which are embedded in the wall. The platform supports a pair of parallel guide rails for a form member which carries the boarding of the climbing forms. The rails guide the carriages of the form member so that the boarding can be moved between an advanced position in which it is adjacent to the cavity into which concrete is to be poured and a retracted position in which the wall and the boarding define a passageway which is accessible to workmen on the platform so that the workmen can clean and/or otherwise treat that side of the boarding which faces the wall. The guide rails are mounted in such a way that the platform need not be provided with uncovered slots, gaps, cutouts or other types of openings which would endanger the occupants of the platform or would permit objects to drop from the platform and thus endanger the persons or equipment below the climbing forms.
Patent EP-0069392-A3 (EP)
IPC: G01D5/245
Filed: 1982-07-06
Abstract: Um bei einem digitalen Meßsensor mit zwei relativ 
zueinander verstellbaren Teilen, von denen einer einen 
Maßstab und der andere einen Detektor zum Abtasten des 
Maßstabes und zum Erzeugen elektrischer Signale trägt, 
wobei der digitale Meßsensor eine Elektronik zum Verarbei­
ten der Detektorsignale aufweist, und wobei der Maßstab 
ablesbare magnetische Markierungen aufweist, ein Gleich­
spannungssignal direkt dem Detektor entnehmen zu können, 
weist der Detektor mindestens einen magnetoresistiven 
Sensor (1) auf. Um mit einem erfindungsgemäßen digitalen 
Meßsensor auch Lesesignale bei einer Relativgeschwindig­
keit Null zwischen Maßstab und Detektor zu erhalten, werden 
mehrere Sensoren (1) mit linearer Kennlinie nebeneinander 
angeordnet, wobei die Längeninformation codiert in mehre­
ren parallelen Markierungsspuren enthalten ist.
Patent EP-0083093-A3 (EP)
IPC: C07D211/52
Filed: 1982-12-23
Abstract: Process for preparing analgesic and narcotic antagonistic 
isoquinolines comprising:  
(a) contacting and reacting a lithiated anisole or alkyl phenyl 
ether, optionally substituted at the 3-position to the lithium atom, 
with a 4-piperidone to yield a 4-aryl-4-piperidinol;  
(b) dehydrating the piperidinol to a 
4-aryl-1,2,3,6-tetrahydropyridine;  
(c) metalating and acylating the 1,2,3,6-tetrahydropyridine to 
yield a 1-(4-aryl- 
1,2,3,4-tetrahydropyrid-4-yl)-4-hydroxy-1-butanone;  
(d) reducing the ketone moiety of the butanone to yield a 
5-aryl-7-oxa-2-azabicyclo[3.2.1]-octane-6-propanol;  
(e) converting the alcohol moiety of the propanol to L to yield 
a 5-aryl-6-[3-(L)propyl]-7-oxa-2-azabicyclo [3.2.1]-octane in which 
L is a leaving group selected from the group consisting of -Cl, -Br, 
-I, p-MeC₆H₄SO₃- and MeSO₃-.  
(f) opening the amino furan ring of the bicyclooctane to yield 
a 4-(L)-1-(4-aryl-1,2,3,4-tetrahydropyrid-4-yl)-1-butanol 
derivative;  
(g) closing the 6-carbon ring of the butanol derivative by 
intramolecular reaction of the enamine and leaving group to yield a 
4-a-aryl-2,3,4,4a,5,6,7, 8-octahydro-5-isoquinolinol or derivative 
thereof; and  
(h) reducing the enamine double bond of the 
octahydro-5-isoquinolinol or derivative thereof to yield a 
4a-aryldecahydro-5-isoquinolinol or derivative thereof and (i) 
cyclizing the decahydro-5-isoquinolinol or derivative to yield a 
2,3,4,4a,5,6,7,7a-octahydro-1H-benzofuro-[3,2-e]isoquinoline, or,  
(h′) cyclizing the octahydro-5-isoquinolinol or derivative 
thereof to yield a 
2,3,5,6,7,7a-hexahydro-1H-benzofuro-[3,2-e]isoquinoline and (i′) 
reducing the enamine double bond of the isoquinoline.
Patent EP-0062379-A3 (EP)
IPC: B23Q1/48
Filed: 1982-03-30
Abstract: Saw guide for a power-driven circular hand saw 
machine or jig saw machine having a base plate (1), 
a saw blade (4) extending through the base plate (1), 
a driving motor (2) and a handle (6) with operating 
switch (7) for the driving motor (2), which saw guide 
consists af a bar member (13) provided with a gra­
duation and attachable to the base plate (1) of the 
machine perpendicular to the base plate (1) and of a 
gauge member (14, 33), which gauge member (14, 33) 
is shiftable along and fixable on the bar member (13) 
by means of a sliding member (15), which is provided 
with one or more indicators (17-21) for the graduation 
on the bar membar (13), which bar member (13) is 
adapted in use with one end (13a) to be fixed to the 
base plate (1), whereby means are present for com­
pensating a possible deviation between saw blade (4) 
and longitudinal axis of the base plate (1), which means 
can be present either at the connection between the 
end of the bar member (13) to the base plate (1) and/or 
the gauge member (14).
Patent EP-0063889-A3 (EP)
Title: Method and apparatus for decurling web material
IPC: B65H23/34
Filed: 1982-04-08
Abstract: In a steam decurling method and apparatus in which a web is passed through a steam treatment station and one surface of the web is subjected to a steam shower, improved decurling is achieved by the provision of web stabilizing means which maintain a substantially constant distance between the web and the source of the steam shower. The web stabilizing means may be a roller or plate disposed on the opposite surface of the web path from the steam shower so that it restricts the extent of displacement of the web under the influence of the steam shower thereon. The web may be of coated or uncoated paper.
Patent EP-0080407-A3 (EP)
Title: Process and apparatus for removing coatings from objects
IPC: C23G5/02
Filed: 1982-11-17
Abstract: The present invention relates to the cleaning or stripping of coated objects. The coating is dissolved in a receiver tank rendered inert by means of nitrogen, by a solvent and the mixture of solvent and coating product is transferred into a thickening tank swamped by a heated nitrogen flow. The nitrogen-solvent mixture is separated by cooling and condensation of the solvents extracted. The invention is applied to the stripping of objects coated with paints and varnish.
Patent EP-0103895-A3 (EP)
IPC: A61K31/13
Filed: 1983-09-21
Abstract: Novel hydroxylamine derivatives, uses thereof in anthel­
mintic methods and compositions, and methods of produc­
tion thereof are disclosed.The novel compounds are repre­
sented by the formula (A): 
  
where: R⁰ is hydrogen atom or a group of R¹-CO- where R¹ is 
hydrogen atom, a lower alkyl, a lower alkenyl, phenyl or a 
substituted phenyl; R a  is a lower alkyl, a lower alkenyl, or a 
lower alkynyl; and R b  is a lower alkenyl or a lower alkynyl, 
with a proviso that some of the combinations of R⁰, R a  and R b  
are excluded. The uses and the methods of production are 
directed to hydroxylamine derivatives of a broader scope.
Patent EP-0111079-A3 (EP)
Title: Method of preparing ceramic compositions to be injection-moulded
IPC: C04B35/00
Filed: 1983-09-28
Abstract: 1. Process for the preparation of injection-mouldable ceramic compositions, in which non-plastic, ceramic powders are taken in an organic solvent or solvent mixture and this mixture can contain waxes, oils and/or plastics, characterized in that a second reactant which effects solution polymerization with a first reactant present in the mixture is added to the mixture, the ceramic particles being coated with the plastic thus formed in situ.
Patent EP-0116136-A3 (EP)
IPC: F04C18/344
Filed: 1983-11-30
Abstract: Bei einen Rotationskompressor zum Verdichten gasför­
miger Medien, insbesondere von Luft, ist in einem Gehäuse 
(1) ein Läufer oder Rotor (5) exzentrisch gelagert und weist in 
Schlitzen (7) geführte Schieber (9) auf, welche bei Drehung 
des Rotors gegenüber der Gehäuseinnenwand im Volumen 
sich verändernde Arbeitskammern zum Ansaugen und Ver­
dichten der Luft bilden. An den Stirnflächen des Rotors bzw. 
der sogenannten Dichtkontur der Rotorstirnflächen, liegen zu 
beiden Seiten Seitenplatten (39) an, welche drehfest mit dem 
Gehäuse (1) verbunden, jedoch axial in Richtung der Rotor­
stirnflächen verschieblich sind. Die Seitenplatten (39) sind 
durch Druckluft aus der Drucklufterzeugung des Kompres­
sors in Richtung der Stirnflächen des Rotors anpressbar, 
derart, daß bei erhöhten Drücken eine verstärkte Abdichtung 
des Rotors mit Hilfe der Seitenplatten herbeiführbar ist. 
Die Seitenplatten bestehen aus einem Sintermaterial, vorzugs­
weise Sinterstahl und sind mit Öl getränkt, das zum Zwecke 
einer Mangelschmierung in seitlicher Richtung in die Ar­
beitskammern des Rotationskompressors einzutreten ver­
mag. Zum Zwecke der Nachversorgung der Seitenplatten mit 
Öl sind an den Außenflächen der Seitenplatten Räume 
vorgesehen, welche mit Öl aus dem Ölkreislauf des Rotati­
onskompressors gefüllt sind. Auch die Schieber (9) sind 
vorzugsweise aus Sinterstahl gefertigt und können mit Öl 
oder einem anderen Mittel zur Verbesserung der Gleit- und 
Notlaufeigenschaften getränkt sein.
Patent EP-0115597-A3 (EP)
Title: Levelling element
IPC: A47B91/02
Filed: 1983-12-09
Abstract: A leveling element comprising a post, a support plate containing an opening defining a seat for receiving an end of the post, bearing means at said end of the post structured to be received in said opening in engagement with the seat for angular movement of the support plate relative to the longitudinal axis of the post and yieldable retaining means incorporated in the opening yieldably displaceable to permit the bearing means at the end of the post to be moved into the opening into engagement with the seat and to retain the support plate at said end of the post.
Patent EP-0107433-A3 (EP)
IPC: H01B7/282
Filed: 1983-10-11
Abstract: Telecommunications cable and method for its manufacture, 
the cable having two covering layers (28, 30) surrounding a core, 
each layer being a sheating or jacketing layer, and in which a 
water blocking layer (34) lies between the tow covering layers. 
The water blocking layer comprises a wrapping (36) of flexible 
and compressible powder pegnable material which is impre­
gnated throughout its thickness with a powder (38) which con­
tacts the outer surface of the inner layer and the inner surface of 
the outer layer. The powder is non-swellable and forms a viscous 
water blocking solution when in contact with water.
Patent EP-0108530-A3 (EP)
IPC: F16H63/30
Filed: 1983-10-19
Abstract: A variable mechanical advantage/variable effective 
length shifting mechanism (30) is provided, preferably for 
shifting a synchronized positive clutch transmission. A 
compound mechanism comprises a first member (34) in the 
form of a variable mechanical advantage/variable effective 
length first class lever having a first lever portion (34), a 
second lever portion (42) and a fixed pivot axis (38), and a 
second member (44) in the form of a second class lever 
pivotably mounted about a pivot axis (70) extending sub­
stantially parallel to and spaced from the first pivot axis. A 
pivot pin (48) extending substantially parallel to the first and 
second pivot axes is slidably received in axially extending 
slots (46 and 84) provided in the first and second members, 
respectively. A resilient biasing member (58) is provided for 
resiliently biasing the pivot pin axially away from the first 
pivot axis and axially toward the second pivot axis. The pivot 
pin may overcome the bias of the biasing member to move 
toward the first pivot axis and away from the second pivot 
axis to increase the mechanical advantage of the compound 
mechanism by increasing the mechanical advantage of both 
the first class lever member and the second class lever 
member. The second class second member carries a shift 
finger (32) for pivotal movement therewith about the second 
pivot axis.
Patent EP-0097132-A3 (EP)
Title: Enseigne lumineuse avec lettres mobiles, interchangeables
IPC: G09F13/06
Filed: 1983-06-10
Abstract: Pour composer une enseigne lumineuse on utilise une boi­
te (1) dont la face antérieure est pourvue d'une lame (2) avec 
plusieurs petites fenêtres (21) égales et rapprochées, en plu­
sieurs files horizontales et verticales: chaque file horizontale 
étant définie par deux guides (3) pour plusieurs tesselles égales 
(4), en matériel transparent et mobiles, sur chacune desquelles 
est dessinée une lettre, éclairable de derrière au moyen d'une 
lampe électrique (5); la fuite entre deux tesselles (4) contiguës 
est couverte par le bord (22) existant entre deux petites fenê­
tres (21) contiguës.
Patent EP-0092534-A3 (EP)
Title: Device for exchangeable attachment of tools on an industrial robot
IPC: B65G47/90
Filed: 1983-04-12
Abstract: A device for exchangeably attaching tools on an industrial robot comprising an attachment device. According to the invention, the attachment device (1) comprises a first member (2) rigidly attached to the outer portion (4) of a robot arm (3) and a second member (5) intended to be rigidly attached to each of one or several tools (6), by which tools (6) the robot is to carry out operations. The first member (2) comprises an electric coil (10) capable in a magnetic way to attract said second member (5) whereby the members (2, 5) are retained to each other when current flows through the coil (10). Said first member (2) and said second member (5) are provided with means (15-18; 23, 24, 26) for transferring electric current and/or compressed air or vacuum or substances between a source connected to the first member (2) and a tool (6) attached to the second member (5). According to a preferred embodiment, necessary tools are accurately positioned in expedient stands whereby the robot itself by programming can deliver and fetch tools.
Patent EP-0127806-A3 (EP)
IPC: B26F1/10
Filed: 1984-05-12
Abstract: Um bei einer Einrichtung zum Perforieren von Papier etc. 
Perforierwerkzeuge mit verschiedener geometrischer Gestalt 
zu verwenden, wird eine Zwischenhalterung mit einem im 
wesentlichen glatten, mit einem Schlitz versehenen Hohlzy­
linder vorgeschlagen.
Patent EP-0144859-A3 (EP)
IPC: B23B27/16
Filed: 1984-11-22
Abstract: Ein Klemmhalter 3 weist eine in eine Ausnehmung 2 
eingebrachte keramische Schneidplatte 1 auf, an der eine 
Spannpratze 7 angreift. Die Spannpratze 7 greift in eine 
Spannmulde 8 in der Schneidplatte 1 ein. Der in der 
Spannmulde 8 eingreifende Ansatz 9 der Spann pratze 7 
weist die Form eines Halbzylinders oder einer Halbtonne auf. 
Die Spannmulde 8 ist ballig ausgeführt. Die Schneidplatte 1 
liegt nur im oberen Bereich ihrer Seitenbegrenzung an den 
Seitenwänden 4, 5 der Ausnehmung 2 an.
Patent EP-0126031-A3 (EP)
IPC: G01N21/85
Filed: 1984-05-09
Abstract: Die Sonde (1) ist als schlanker Körper mit zwei Lichtleit­
körpern (11, 12) und dazwischenliegendem lichtundurchläs­
sigem Mittelteil (10) ausgebildet. An der zur Längsachse 
senkrechten Fläche (111) des einen Lichtleitkörpers (11) 
befindet sich eine Lichtquelle (13). An der entsprechenden 
Fläche (121) des anderen Lichtleitkörpers (12) befindet sich 
ein Lichtempfänger (14). Im Strahlengang der Lichtleitkörper 
(11, 12) befindet sich je eine Grenzfläche (112, 122), an der das 
von der Lichtquelle (13) abgegebene Licht gebrochen wird. 
Dadurch kann ein zum Mittelteil (10) paralleler Strahlengang 
erzeugt werden, der durch Brechung an der Grenzfläche (122) 
des zweiten Lichtleitkörpers (12) auf einen Punkt konzentriert 
wird. Durch die Formgebung wird eine dauernde Abspülung 
der Oberfläche bewirkt, so dass keine Schmitzpartikeln 
anhaften können.
Patent EP-0158127-A3 (EP)
IPC: H01L21/687
Filed: 1985-03-08
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum 
Greifen von elektronischen Bauelementen, insbesondere 
IC's, mit einer Greifzange, deren Spannbacken aufeinander­
zu und voneinanderweg beweglich sind, und bezweckt, die 
Vorrichtung so auszugestalten, daß die Abmessung der 
Greifzange ohne einen Austausch derselben wahlweise an 
die Abmessung des zu ergreifenden Baulelements anpaßbar 
ist. Dies wird dadurch erreicht, daß die Greifzange (3) in 
mehrere in einer Reihe (15, 16) angeordnete Zangenab­
schnitte (4, 5) unterteilt ist, von denen wenigstens ein 
Zangenabschnitt (5) in einer ersten Führung(14) zwischen 
einer zurückgezogenen Bereitschaftsstellung (mit durchge­
zogenen Linien gezeichnet) und einer vorgeschobenen Ge­
brauchsstellung (strich-punktiert gezeichnet) verschiebbar 
sind.
Patent EP-0167876-A3 (EP)
Title: Electric thermometer
IPC: G01K1/02
Filed: 1985-06-13
Abstract: An electronic thermometer includes a temperature sensing assembly incorporating a temperature sensor element, and a measuring and processing unit for determining and displaying the temperature, wherein the temperature sensing assembly and the measuring and processing unit are physically separatable from each other. The temperature sensing assembly includes a code for recording information of temperature characteristic or the like of the incorporated temperature sensor element. With the aid of the code, the measuring and processing unit is capable of correcting nonuniformity in the characteristic of the mutually exchangeable temperature sensing assemblies, to thereby assure a correct.
Patent EP-0148775-A3 (EP)
Title: Centrifugal abrasive throwing wheels
IPC: B24C5/06
Filed: 1985-01-08
Abstract: A blade for a shot blasting throwing wheel comprising a pair of parallel side plates having radial slots or grooves within which the lateral edges of a blade are engaged for location purposes has provided at each lateral edge a compressible sealing strip which stands proud of the back, front and side faces of each of said lateral edges such that, when the blade is fitted btweeen the side plates, the sealing strip fills the slots or grooves within its side edge are engaged to provide a barrier to the flow of abrasive and/or contaminants along the slots or grooves to the rims of the side plates thereby reducing wear of the latter. Secondarily the sealing strips serve, during assembly, temporarily to retain the blades between the side plates until they are mechanically secured against radial dislodgement.
Patent EP-0172749-A3 (EP)
Title: Method of imparting an oven roasted color to a meat product
IPC: A23L1/275
Filed: 1985-08-20
Abstract: An oven-roasted color is imparted to a meat product which is cooked at a temperature below that at which natural browning occurs. This is accomplished by atomizing an aqueous solution of caramel coloring in an environment sufficiently humid to prevent spray drying of the atomized solution, contacting the meat product with the atomized caramel coloring solution in that humid environment, and exposing the surface of the meat product to a temperature sufficiently high to bind the caramel coloring to the meat surface.
Patent EP-0200831-A3 (EP)
Title: Lubricated fin pile-type weatherstrip
IPC: E06B7/22
Filed: 1985-09-30
Abstract: An improved pile-type, fin weatherstrip includes an elongated V- or U-shaped barrier fin bonded to a base strip and located between a pair of upstanding pile fiber arrays. The barrier fin is formed of thermoplastic film which is preferably smooth, but which may be roughened, dimpled or otherwise provided with a large number of pockets, or which may have a flocked surface. A lubricant grease is provided in the channel shaped cavity of the barrier fin, which lubricant is progressively dispensed in response to a wiping action type of movement which occurs when the barrier fin is compressed by the pile arrays during usage. The lubricant grease is exuded progressively over the useful life of the weatherstrip toward the free edges of the barrier fin located at or near the forward projecting face of the weatherstrip where such grease is dispensed in small amounts to decrease breakaway force, lower sliding friction and improved air infiltration characteristics. The barrier fin may be perforated so that lubricant grease is also forced into the fibers of the pile arrays where it will also work to the surface of the weatherstrip and improve the aforementioned properties.
Patent EP-0186409-A3 (EP)
IPC: C07C45/50
Filed: 1985-12-16
Abstract: A process for recovering a spent homogeneous catalyst 
from a reaction mixture comprises:  
(1) contacting the mixture with a resin bearing a non-ionic 
heterocyclic electron donor residue;  
(2) filtering off the resin after step (1);  
(3) freeing the homogeneous catalyst complex from the 
resin obtained in (2) by displacement with a suitable 
ligand; and  
(4) recovering the homogeneous catalyst from step (3) in 
its active form.
Patent EP-0231495-A3 (EP)
IPC: C12Q1/68
Filed: 1986-12-15
Abstract: Described is a polynucleotide compound comprising a polynucleotide which comprises at least one entity which upon hybridization to a complementary polynucleotide is capable of generating a detectable change in property in said hybrid, said entity being covalently or non-covalently attached by means of a linker arm to the base moiety, sugar moiety or phosphate moiety of a nucleotide in said polynucleotide, which polynucleotide compound may be used for detecting the presence of a target polynucleotide or for preventing the transcription or translation of a target polynucleotide.
Patent EP-0192400-A3 (EP)
IPC: E21B34/00
Filed: 1986-02-11
Abstract: A system for gravel-packing a zone of a well comprises 
an operating string (32) including a liner hanger setting tool 
(36). A liner string (30) is concentrically disposed about the 
operating string and has its upper end detachably connected 
to a lower end of the liner hanger setting tool. The liner 
hanger setting tool includes a rotatable ball valve (272) 
disposed in a housing bore (202) thereof. The liner string and 
operating string are lowered together on an outer drill pipe 
string into the well until a liner hanger of the liner string is 
located at a desired location. Then the liner hanger is set 
(448, 482) within the well at a desired location in response to 
an increase in pressure within the outer tubing string. Then 
the ball valve of the liner hanger setting tool is opened in 
response to an increase in pressure within the well annulus. 
A concentric inner tubing string (760) is lowered through the 
outer pipe string, then through a ball valve bore (912) of the 
open ball valve and into operable engagement with an 
isolation gravel packer (70) of the operating string. Gravel 
laden slurry is directed down the concentric inner tubing 
string to a zone to be gravel-packed, and return fluid returns 
through a tubing annulus between the concentric inner 
tubing string and the outer tubing string.