baber/WOPTO huggingface dataset:
Patent EP-0152752-A3 (EP)
Title: Connection for fibre-reinforced plastic pipes
IPC: F16L47/00
Filed: 1985-01-14
Abstract: A pair of pipe members, each including an inner pipe jacket consisting essentially of a thermoplastic material and an outer pipe jacket consisting essentially of a fiber winding impregnated synthetic resin, are joined together at their ends in a connector assembly which includes a pair of semi-circular shells engaged externally about the outer pipe jackets at each end of the pipe members, a pair of clamping rings in press-fitted engagement about the shells for pressing the shells against the pipe members and a pipe stub arranged internally of the pipe members in cooperative relationship with the inner pipe jackets to form a fluid-tight seal therebetween.
Patent EP-0160934-A3 (EP)
IPC: B60D1/52
Filed: 1985-05-02
Abstract: Die Erfindung betrifft eine trennbare Anhängerkupplung, 
bei der bei Einführung der Kugelstange der Kupplung diese 
gegen eine Sperre stößt und dadurch ein Element auslöst, 
das in die Ausnehmung in der kugelstange eingreift und 
damit eine Verriegelung zwischen dem am Kraftfahrzeug 
befestigten Grundkörper der Anhängerkupplung und der 
Kugelstange vornimmt.  
     In Ausgestaltung ist die Position des Fixierelementes 
gegenüber dem Grundkörper der Kupplung in der montier­
ten Position der Kugelstange durch eine weitere Sperre, die 
nach dem Eingreifen und Verkuppeln des Grundkörpers mit 
der Kugelstange in Aktion tritt, gesichert.
Patent EP-0169439-A3 (EP)
Title: Process for and intermediates in the synthesis of diastereomeric triazolyl-o,n-acetals
IPC: C07D521/00
Filed: 1985-07-10
Abstract: A new process for the controlled synthesis of the two diasteromeric forms of triazolyl-O,N-acetals of the formula    <IMAGE>  (I)  in which R represents optionally substituted phenyl, optionally substituted phenoxy, optionally substituted alkoxy, optionally substituted alkoxy, optionally substituted alkylthio, alkylcarbonyl, nitro or halogen and n represents an integer from 0 to 5, with the proviso that R can represent identical or different radicals, if n represents an integer from 2 to 5. New trans-substituted oxiranes and their use as intermediates for the synthesis of compounds of the formula (I).
Patent EP-0170175-A3 (EP)
Title: Regenerative pump with force balancing
IPC: F04D5/00
Filed: 1985-07-19
Abstract: The present invention relates to a regenerative pump having a casing with a casing inlet and casing outlet, an impeller disposed on a shaft and containing at least one bucket ring with axially and radially open bucket compartments on the first and second side of the impeller, and mutually separated side channels having an entrance port, an exit port and an interrupter. The arrangement herein is such that the conveying streams on the two sides of the impeller are separated from each other. The entrance ports of the side channels on the two impeller sides are in communication with the casing inlet, and the exit ports are in communication with the casing outlet, so that the conveying streams are first subdivided and then recombined. The entrance port, the exit port, and the interrupter in opposition to the first impeller side are arranged to be offset in the direction of rotation of the impeller by such an angular amount with respect to the corresponding elements on the second impeller side that the radial forces on the first impeller side, resulting from the pressure differences in the conveying streams between the inlets and the outlets, are counterbalanced by radial forces on the second impeller side that are the same with respect to amount but are effective in the opposite direction. In this way, compensation of the radial forces acting on the pump shaft is attained.
Patent EP-0184682-A3 (EP)
IPC: H04N1/415
Filed: 1982-09-29
Abstract: A document processing system including a digital im­
age capture system, character recognition circuitry. docu­
ment encoding systems, endorsers, audit trail printers and 
an in-line microfilm record system enable documents to be 
read, endorsed, encoded, digitally imaged, filmed and sort­
ed in a single continuous pass through the document pro­
cessor by way of a modular transport system.  
     The encoding of the continuously moving documents is 
accomplished by a plurality of fixed dies, electronically 
controlled hammers, and an ink bearing ribbon interposed 
between the documents and the fixed dies, the ribbon being 
momentarily transported at the same velocity as the docu­
ments.  
     Scanning and digitizing of the documents is effected by 
continuously transporting the documents across the focal 
plane of a stationary scanner where the documents are 
repetitively scanned in a single axis, two scanners being 
employed to permit scanning and digitization of both sides 
of a particular document in a single pass through the trans­
port mechanism. Circuitry is included in the scanner which 
permits the presence or absence of a document to be detect­
ed and allows dynamic adjustment of threshold levels, 
thereby accomodating documents which utilize shaded 
backgrounds.  
     The system includes apparatus for visually displaying 
an image which corresponds to a plurality of stored digital 
values, the apparatus including an image memory and cir­
cuitry enabling the display to be partitioned into discrete 
portions of variable sizes, each portion of which may be 
utilized either to display a selected portion of the image 
within the image memory or to display a plurality of al­
phanumeric characters. Additionally, circuitry is provided 
which allows image rotation, mirror imaging and discrete 
video attribute selection within each portion of the display.  
     Video data compression apparatus and method are 
employed for use in minimizing the amount of data neces­
sary to store and recall a black and white video image. An 
image initially obtained by vertically scanning a selected 
document is represented by a series of consecutive vertical 
scans identifying particular sections or cells of the image as 
black or white. A plurality of consecutive scans are then 
temporarily stored and analyzed horizontally, analysis cir­
cuitry being utilized to identify certain consecutive black or 
white sections of the image, repetitions of previous sections 
of the image or repetitions of certain selectable patterns 
within the image. The coded output of the analysis circuitry 
is then stored and utilized to reconstruct the image.
Patent EP-0185302-A3 (EP)
Title: Sweetening agent, method for its production and its use
IPC: C12P19/02
Filed: 1985-12-10
Abstract: Sweetening agents for human and animal foods in the solid or liquid states contain at least 50% by weight of leucrose. They may additionally contain one or more sweetening agents selected from the group consisting of artificial sweeteners and sugar surrogates. The leucrose is produced by reaction of saccharose with  alpha -(1-6)-glucosyl transferase in the presence of at least 100 mmoles of fructose per 1,000 I.U. of enzyme, and at least a partial separation of the dextrans and iso-malto-oligosaccharides. Leucrose may be prepared by this method having a purity of at least 98% and may be used as a non-cariogenic, metabolically fully utilizable sweetening agent with good compatibility which is also suitable for diabetics.
Patent EP-0152189-A3 (EP)
IPC: H01L21/60
Filed: 1985-01-21
Abstract: Bonds between a contact area of a circuit of a semicon­
ductor and a conductor are formed by applying a rotating 
tool to an opposed surface of the conductor or to an 
intervening material superposed on it. The conductor may be 
laminated to one or more layers of insulant material and 
when that material is for example polyester, the bond may 
be formed without prior removal of the insulant from 
between the contact area and the conductor; it is displaced 
by the effect of the tool. The areas and conductors may be in 
an array and the tool be brought across the members of the 
array in succession.
Patent EP-0153082-A3 (EP)
Title: Garment
IPC: A41D31/00
Filed: 1985-02-06
Abstract: There is disclosed a garment formed from, or including, 
one or more sheet of a plastics material, the or each sheet com­
prising a continuous layer provided on one side with a plurality 
of blisters which define pockets of a gas, the continuous layer 
in the garment being outside the blisters in the sheet. The gar­
ment is light in weight, is cheap to produce, has good thermally 
insulating properties, and has buoyant characteristics.
Patent EP-0168331-A3 (EP)
Title: Machine for bending of tubes, bars or profiles
IPC: B21D7/024
Filed: 1985-05-09
Abstract: A machine for bending an elongated workpiece extending along a longitudinal axis has a housing and a holder on the housing for retaining the workpiece with its axis nondisplaceable relative to the housing and for advancing the workpiece in a feed direction parallel to the axis. A support defining a mandrel axis transverse to the longitudinal axis and spaced transversely therefrom is displaceable with the mandrel axis on the housing transverse to the longitudinal workpiece axis. A mandrel carried directly on the support is formed with an arcuate groove centered on the mandrel axis. This mandrel carries an inner jaw forming a continuation of the groove and is rotatable therewith on the support about the mandrel axis. An arm mounted directly on the support pivotal about the mandrel axis carries an outer jaw generally complementary to the inner jaw and a guide carried directly on the housing mainly upstream of the mandrel has a guide groove confronting the groove of the mandrel and centered on the longitudinal workpiece axis. A jaw actuator can displace the outer jaw on the arm radially of the mandrel axis. A guide actuator can displace the guide on the housing transversely of the feed direction and independently of the support. A support actuator displaces the support and the jaws and mandrel carried thereby transverse to the direction and independently of the guide. A pivot actuator pivots the support about the mandrel axis to bend the workpiece between the jaws and the guide.
Patent EP-0193721-A3 (EP)
IPC: C08G61/10
Filed: 1986-01-21
Abstract: Die Erfindung betrifft Polyimide der allgemeinen For­
mel 
  
mit R₁, R₂ = H, C₁₋₃-Alkyl, Halogen,  
R₃ = C₂₋₁₂-Alkylen oder 
  
m = 0,1,  
X = CH₂, C(CH₃)₂, CO, O, S, SO₂ und  
n = 5 bis 500  
sowie ein Verfahren zu ihrer Herstellung durch Umsetzung 
von N,N′-Bis-maleinsäureimiden der Formel (I) 
  
mit Benzodicyclobutenen der Formel (II)
Patent EP-0195189-A3 (EP)
Title: Bell odour seal
IPC: E03F5/04
Filed: 1986-01-23
Abstract: 1. A bell-type odor trap for a ground outlet, in particular for a ground-drain, comprising a pipe body (2) connected to the sewer system arranged on a lower level, in said pipe body (2) the bell-type odor trap (1) being fixed in replaceable manner, characterized by that the bell-type odor trap (1) is fixed in detachable manner by means of a bayonet lock in the pipe body (2) against being lifted out upward.
Patent EP-0206247-A3 (EP)
IPC: H03L7/23
Filed: 1986-06-19
Abstract: A PLL frequency synthesizer comprises a reference oscil­
lator (1, 2), a frequency divider (8), a phase comparator (3) for 
phase-comparing the output of the reference oscillator (1, 2) 
with the output of the frequency divider (8), and first and sec­
ond loop filters (5 and 13, resp.) coupled to the output of the 
phase comparator (3). First and second level holders (19 and 
20, resp.) hold the output levels of the first and second loop fil­
ters (5 and 13, resp.) in response to first and second control 
signals, respectively (A and B, resp.) and first and second vol­
tage controlled oscillators (6 and 14, resp.) vary oscillation fre­
quencies in response to the outputs of the first and second le­
vel holders, respectively. Switch means (23) selectively supply 
the output signals of the first and second voltage controlled 
oscillators (6 and 14, resp.) to the input of the frequency di­
vider (8) in response to a third control signal.  
     Such a transmit receive PLL frequency synthesizer has a 
small circuit scale and consumes a minimum of power.
Patent EP-0216211-A3 (EP)
IPC: G02B6/42
Filed: 1986-09-02
Abstract: Es wird eine Wellenlängenmultiplex-Komponent für ein 
optischen Breitband-ISDN-Netz mit Monomode-Übertragungs­
fasern beschrieben. Es soll eine unaufwendige Komponente 
für die bidirektionale optische Wellenlängenmultiplex-­
Übertragung angegeben werden. Die Komponente besteht aus 
einer Stablinse (5), aus einem auf der frontseitigen 
Stirnfläche (51) der Stablinse (5) flächig aufgebrachten 
wellenlängenselektiven Filter (6) und aus einem die 
Stablinse (5) und das Filter (6) umgebenden Steckerkör­
per (10). Im Steckerkörper sind auch ein Monomode- und 
ein Multimode-Lichtwellenleiter (7 bzw. 8) gehaltert, 
die mit der rückseitigen Stirnfläche (52) der Stablinse 
(5) stoßgekoppelt sind. Der Monomode-Lichwellenleiter 
(7) ist auf die optische Achse (A) der Stablinse (5) 
ausgerichtet. Die frontseitige Stirnfläche (51) der 
Stablinse (5) ist leicht zur Achse (A) geneigt und der 
Multimode-Lichtwellenleiter (8) verläuft parellel zum 
Monomode-Lichtwellenleiter (7). Die Komponente benötigt 
wenig Fertigungsaufwand, ist justierunempfindlich bei 
Installation und in Lichtwellenleiterstrecken ohne 
Wellenlängenmultiplex nachrüstbar.
Patent EP-0220622-A3 (EP)
IPC: F02G1/043
Filed: 1986-10-17
Abstract: Thermal machine (12) of the type having a machine body with a main 
axis extending between a thermal end (16) and a work end (18), said 
machine body being comprised of a plurality of axial body sections (20, 
22), a working fluid at relatively high pressure in a chamber (24) 
defined in said body and a displacer element (34) reciprocable in said 
chamber (24) for displacing the working fluid between a hot space and a 
cold space of said chamber (24) for subjecting the fluid to a 
thermodynamic cycle in cooperation with a work piston (36), further 
comprising outer means (56) compressively pre-loading said machine body 
between said ends (16, 18) for maintaining said body sections (20, 22) 
in axially assembled operative relationship.
Patent EP-0226144-A3 (EP)
IPC: G06K7/10
Filed: 1986-12-05
Abstract: Zum Herstellen eines Eich- und Prüfstandardelements für 
die Eichung und Prüfung von Ablese- und Meßgeräten für 
Strichcodierungen und sonstigen Prüf- und Testteilungen 
wird auf einem Keramiksubstrat in einem chemisch 
abscheidenden Kupferbad eine Kupferschicht aufgetragen, 
entfettet und anschließend eine Fotoresistschicht auf­
gebracht, die durch eine Belichtungsmaske hindurch 
belichtet wird. Diese Maske trägt ein Abbild der auf 
die Oberfläche des Keramiksubstrats zu übertragenden 
strahlungsdurchlässigen und strahlungsundurchlässigen 
Bereiche eines Musters. Nach dem Entfernen der Maske 
wird die Fotoresistschicht entwickelt, in einer 
Metallchloridlösung die freigelegten Zonen der Kupfer­
schicht geätzt und die restliche Fotoresistschicht 
durch Strippen entfernt. Die freigelegten, geätzten 
Zonen der Kupferschicht werden in einem Metallbad matt­
schwarz eingefärbt. Zuletzt werden die Leiterbahnen 
noch schutzlackiert. Das auf diese Weise hergestellte 
Eich- und Prüfstandardelement besteht aus einem Kera­
miksubstrat 1 als Träger, das einen Anteil von 96 bis 
97 % Al₂O₃ enthält. Die Stärke des Elements beträgt 
0,635 bis 1,270 mm und die Abmessungen können von 20 mm 
Kantenlänge bis zu einer Größe von 100 × 100 mm 
reichen.
Patent EP-0212710-A3 (EP)
IPC: C01B33/033
Filed: 1986-07-21
Abstract: A process is described for the recovery of silicon from a 
reaction mixture comprising silicon and an alkali metal 
fluoride.
Patent EP-0199600-A3 (EP)
IPC: B62M9/08
Filed: 1986-04-24
Abstract: A pedal mechanism for a bicycle has a radially movable 
pedal crank (6) provided thereon. There are also provided 
guide pulleys (1) which are each fixedly mounted on the 
frame of the bicycle and constituted by two members (9, 10) 
relatively rotatable one with the other. The bicycle frame 
further supports an arrangement formed of a sprocket (4), a 
plate (5), pins (7) engageable in a slot (2) in sprocket (4) and 
the pedal cranks (6) so that the length of the crank varies 
between minimum and maximum values during rotation. 
The member (10) has a pin hole (13) for receiving the pin (7) 
which is itself retained in a threaded pin hole (14) in the pedal 
crank. The mechanism according to the invention preferably 
has a sprocket (4) with fifty-two teeth, a free wheel sprocket 
with eighteen teeth, and a drive ratio of 2.88. Owing to the 
variation the length of the driving arm of a crank, the power 
consumption can be lowered or operational speed can be 
increased up to 20% compared with the conventional pedal 
mechanism for a given input power.
Patent EP-0219318-A3 (EP)
IPC: G21C19/32
Filed: 1986-10-09
Abstract: A remotely controlled transfer system for transferring an element 
through a transfer canal (30) adapted to be isolated, 
comprises a segmented track (40) for transporting an element through 
the transport canal (30), by means of a segmented drive 
screw (60) having its segments normally displaced from one another to 
define a gap for accommodating canal blocking means 
(31', 32'), the segments being linearly moveable into mating 
engagement.
Patent EP-0227377-A3 (EP)
Title: Acoustic type folding door with separate cover sections
IPC: E06B3/94
Filed: 1986-12-10
Abstract: An accordian type folding door of the type disclosed in Holloway U.S. Patent 3,223,147 in which each cover of the door is in the form of consecutive cover sections, connected to the door lazytongs (26u, 26l) in side by side relation, each of which cover sections defines a fold or pleat of the door and includes a pair of relatively wide slats (33) of substantially equal width disposed on either side of a relative narrow slat (34), with such slats being pivoted together by inner and outer flexible sheets (55, 56) that are respectively adhered to the opposite faces of the respective slats; for each cover section of the door covers, the flexible sheets extend beyond the relatively wide slats thereof to define sheet end (100, 102, 104, 106), with such sheet end portions of adjacent cover sections being clamped together by a spline (110) that extends the height of the cover that the cover sections define. Each pleat or fold of the respective door covers thus extends between separate of such splines with each spline being verti­cally disposed and pivotally connected to the door upper and lower lazytongs (26u, 26l) for door closing and opening movement of the door covers with the door lazytongs.
Patent EP-0228337-A3 (EP)
IPC: B23P15/02
Filed: 1986-12-18
Abstract: In the fabrication of a hollow airfoil having a 
longitudinally extending slot in the airfoil wall 
with the slot outlet at the external surface of the 
airfoil, a metering passage extending from the 
coolant compartment within the airfoil to the slot 
for carrying a metered amount of coolant fluid into 
the slot is formed by machining a passage completely 
through the wall from the external surface to the 
internal surface and which intersects the slot. The 
portion of the passage between the slot and the 
external surface of the airfoil is blocked, such as 
with a plug or by welding. With this fabrication 
method metering passages for directing coolant fluid 
from inside the airfoil into the slot may be formed 
without access to the interior of the airfoil. 
Coolant fluid from the interior flows into the slot 
through the unblocked portion of the passage and 
thereupon flows out of the airfoil through the slot 
as a film of coolant over the surface of the 
airfoil.
Patent EP-0230212-A3 (EP)
Title: A process for the preparation of plastomer-elastomer compounds from polyolefins and epdm terpolymers, and plastomer-elastomer compounds obtained with such a process
IPC: C08K5/09
Filed: 1986-12-18
Abstract: The process permits of obtaining plastomer-elastomer compounds from olefinic thermoplastic resins and EPDM elastomers, in which cross-linking of the elastomer phase may occur either wholly or in part; conventional thermodynamic vulcanizing methods are employed, and a non-halogenated phenolic resin is used in conjunction with an aromatic carboxylic acid to bring about cross-linking.
Patent EP-0295331-A3 (EP)
Title: Use of vitamin e for normalizing the blood coagulation in the therapy with omega-3-type highly unsaturated fatty acids
IPC: A61K31/355
Filed: 1987-11-07
Abstract: Blood coagulation can be normalized in persons consuming high saturated fatty acids of omega-3 type, such as eicosapentanoic acid and docosahexanoic acid, by administration of vitamin E in an amount between about 40% to 100% by weight of the fatty acid(s). An article of manufacture is thus provided comprising such fatty acids and vitamin E.
Patent EP-0249388-A3 (EP)
IPC: B65G51/03
Filed: 1987-06-03
Abstract: Air conveying apparatus comprises a nesting table (10) 
which receives cylindrical articles (24)  en masse  from a 
mass air conveyor (12) at an upstream end and discharges 
the articles (24) onto a deadplate (28) in three rows of 
contiguous equilateral configuration. In one 
embodiment, a high air pressure zone is provided along 
the nesting table by means of a cover (40) extending 
from one side across the table to a line spaced at least 
one container diameter from the opposite side so that 
the containers entering the nesting table (10) form two 
longitudinal rows on opposite sides and fill in between 
with a third row which nests with the row of containers 
which is not under the cover.  
     A kicker plate (46) is provided downstream of the cover 
(40) to move the three formed rows of articles into 
nesting contiguous equilateral configuration for 
movement onto a deadplate.  
     In a second embodiment, the cover (56) is spaced at 
least two article diameters from the opposite edge and 
side guides converge the three rows of containers.  
     A third embodiment is like the second but has a second 
cover (72) extending from the opposite edge to a line 
 
 
spaced from the first cover to form a slot (74) for 
escape of pressure air.  
     A fourth embodiment has a cover (82) extending across 
the entire table with converging downstream edges 
(86,88) which come to a point. A row of articles is 
formed along each edge and a third row beyond the 
pointed end.
Patent EP-0261872-A3 (EP)
IPC: C12M1/00
Filed: 1987-09-17
Abstract: A biosynthetic process in which a synthesis 
mixture is caused to flow under photophobic conditions 
through a substantially opaque tube (6) wound on an 
upstanding core structure (2) and one or more synthesis 
products are withdrawn from the mixture (20).
Patent EP-0261995-A3 (EP)
Title: Diffuseur de poche
IPC: A45D34/00
Filed: 1987-03-04
Abstract: Dispositif pour être parfumé à l'aide d'un diffuseur de 
poche ou sac.  
     "Boíte à mouchoir à parfumer", "carte parfum".  
     L'invention concerne un dispositif permettant d'être par­
fumé sans avoir le parfum et l'alcool sur l'épiderme : pas 
d'imprudence au soleil.  
     Glisser dans le diffuseur de poche un mouchoir en 
papier, quelques gouttes de parfum sur celui-ci puis re­
fermer : il diffusera lentement votre parfum.  
     Il est constitué d'un boítier recto (1) et verso (14) contigus 
en plastique : Polyrurétane, Polypropylène, Nylon avec des 
perforations sur deux faces (2) et (3), d'une partie latérale (4) 
et (5), huit angles arrondis (6, 7,8,9,10,11,12) et (13), d'une 
fente ouverture (17), d'une charnière (19) plaquette de décor­
ation (23) emplacement mouchoir.  
     Le dispositif selon l'invention est particulièrement des­
tiné à parfumer et à effectuer des opérations publicitaires 
dans les secteurs parfumerie, sport, servie, voyage, loisir.