baber/WOPTO huggingface dataset:
Patent EP-0245665-A3 (EP)
IPC: C08L67/02
Filed: 1987-04-13
Abstract: Copolyester plasticizer compositions useful for the formulation 
of PVC refrigerator gaskets which exhibit good resistance 
to migration and marring and improved processing characteristics are 
provided. The copolyesters are obtained by esterification 
of a mixture of phthalic acid (or anhydride) and an aliphatic C 
 5-10  saturated dicarboxylic acid with a mixture of 
neopentyl glycol and ethylene glycol and an aliphatic C 
 6-13 saturated monofunctional alcohol or aliphatic C 
 6-13  saturated monocarboxylic acid.
Patent EP-0244704-A3 (EP)
IPC: G03G5/02
Filed: 1987-04-23
Abstract: A photoelectrographic element comprising a conduc­
tive layer in electrical contact with an acid photogenerating 
layer which a) is free of photopolymerizable materials and 
b) comprises an electrically insulating binder and an acid 
photogenerator is disclosed. A method for forming images 
with the element is also disclosed.
Patent EP-0263445-A3 (EP)
IPC: D03D51/00
Filed: 1987-10-02
Abstract: An automatic picking regulating method and an 
apparatus for carrying out the same are applied to 
controlling the sequential air jetting operation of the 
auxiliary nozzle groups of an air jet loom. The auxiliary 
nozzle groups are arranged along a picking path to jet air 
so as to assist a picked weft yarn in running along the 
picking path. The respective jet phase angles of the 
auxiliary nozzle groups are regulated automatically 
according to the actual running speed of the picked weft 
yarn. The actual running characteristics of the picked 
weft yarn are determined on the basis of a holding pin 
retraction phase angle, namely, a weft yarn release phase 
angle, and an actual yarn arrival phase angle measured at 
a position on the yarn arrival side of the air jet loom, 
and are represented by a graph showing the relation 
between the phase angle of the main shaft of the air jet 
loom and the picking distance.
Patent EP-0264719-A3 (EP)
IPC: F04C11/00
Filed: 1987-10-07
Abstract: Die Erfindung betrifft ein Verfahren zum mengengere­
gelten kontinuierlichen Flüssigkeitsaustausch in Des­
tillationsanlagen und Absorptionskältekreisläufen sowie 
eine Vorrichtung zur Durchführung des Verfahrens. 
Bei diesem Verfahren wird einerseits ein in den Hoch­
druckbereich definiert einzuspeisender Flüssigkeits­
mengenstrom an angereicherter Ausgangslösung angehoben, 
andererseits werden die voneinander getrennten, in der 
Summe mengengleich aus dem Hochdruckbereich abzufüh­
renden Flüssigkeitsströme des Produktkondensats und der 
abgereicherten Lösung von einen hohen Druckniveau auf 
ein niederes Druckniveau übergeführt.  
     Das Verfahren nutzt in einer Lösungsaustauschvorrich­
tung die mechanische Energie der druckzuentlastenden, 
auszufördernden Flüssigkeitsströme für die Einspeisung 
der angereicherten Ausganglösung und benötigt nur noch 
eine geringfügige äußere Antriebshilfe zur Überwindung 
der internen Reibungs- und Überströmungsverluste.  
     Die druckzuentlastenden Flüssigkeitsströme werden hier­
für vor dem mechanischen Energietransfer bis unter die 
Sättigungstrmperatur ihres jeweiligen Entspannungsni­
veaus abgekühlt. 
 
  
     Die Vorrichtung arbeitet nach dem Verdrängungsprinzip. 
Bei Absorptionskältekreisläufen wird sie vorzugsweise 
mit Kältemitteldampf angetrieben.
Patent EP-0245986-A3 (EP)
Title: Immobilization of nonanchorage-dependent cells
IPC: C12N5/00
Filed: 1987-04-27
Abstract: Nonanchorage-dependent cells are immobilized for cell culturing or the production of cell products, by contacting a medium comprising the cells with floc formed by the combination of positively and negatively charged ion exchange resins having an average particle size ranging from about 0.01 to about 1.5 micrometers. The flocs may be formed either prior to contact with the cells or may be formed in-situ in the cell-containing medium upon separate addition of the resins, preferably by first adding the positively charged resin followed by the negatively charged resin. The resin floc operates as a microcarrier for the cells and the immobilized nonanchorage-dependent cells may be cultured in suspension and maintained in perfusion culture with substantially reduced cell loss and without the need for specialized filters or other equipment.
Patent EP-0257909-A3 (EP)
Title: Communicating vital control signals
IPC: B61L27/00
Filed: 1987-08-11
Abstract: A railway vehicle control system comprises a railway track (1) and a plurality of transponders (N, N+1, N+2) at predetermined positions along the track. A railway track (2) moves along the track, the vehicle having means (20, 21) for detecting each of the transponders. A control location has means (4, 5, 6, 7, 7a) for periodically transmitting vital safety signalling information to the vehicle via a radio link. In response to detection of one of the transponders, the vehicle sends a first message via the link to the control location and in response to reception of the first message by the control location, the vital safety signalling information is sent a first time from the control location to the vehicle via the link, then from the vehicle to the control location via the link and then a second time from the control location to the vehicle via the link.
Patent EP-0275908-A3 (EP)
IPC: C09J4/04
Filed: 1988-01-13
Abstract: Ein neues, unter dem Einfluß von Luftfeuchtigkeit aus­
härtbares Klebemittel, bestehend aus 
   a) einem NCO-Prepolymeren mit einem NCO-Gehalt von 2,5 
bis 25 Gew.-% auf Basis eines organischen Polyiso­
cyanats und eines füllstoffhaltigen Polyols und 
gegebenenfalls    b) den üblichen Hilfs- und Zusatzstoffen    
ist zur Herstellung von Verklebungen beliebiger Sub­
strate geeignet.
Patent EP-0282920-A3 (EP)
IPC: E06B1/34
Filed: 1988-03-11
Abstract: Es wird eine Renovierungszarge vorgeschlagen, mit der 
Holz- und Metallzargen von Türen verkleidet werden können. 
Im Bereich des Türanschlags (7) wird ein Metallprofil (3) zur Ver­
bindung der angrenzenden Zargenelemente (1,2) verwendet. Das Me­
tallprofil (3) ist dabei mit einer einheitlichen Wandstärke 
ausgebildet und weist eine spezielle Anordnung von Außen- 
und Innenwinkel (11,12) auf, die eine sehr einfache und verdeckte 
Montage des Metallprofils (3) ermöglicht.
Patent EP-0292703-A3 (EP)
IPC: F16L1/038
Filed: 1988-04-22
Abstract: Bei diesem Rohrverlegeverfahren wird auf den 
Mantel eines Kunststoffrohres (4) mit vorbestimmter 
Steifigkeit vor dem Einbringen in eine Ausnehmung, 
z.B. in eine Rohrleitung, ein Versteifungsmaterial 
(7) in Form von aushärtbarem Kunstharz aufgebracht. 
Dieses Material härtet erst nach Ablauf einer gewissen 
Zeit, d.h. nachdem das Rohr (4) in seine gewünschte 
Stellung gebracht wurde, vollständig aus und erhöht 
dann die Eigensteifigkeit des Kunststoffrohres.  
     Die Vorrichtung weist Mittel (5,6,7) auf, um 
ein Versteifungsmaterial auf die Rohroberfläche zu 
bringen.
Patent EP-0301570-A3 (EP)
Title: Oligopeptides useful for treating aids
IPC: A61K38/06
Filed: 1988-07-29
Abstract: The invention comprises a composition for the prevention or 
treatment of AIDS by inhibition of the human immunodefi­
ciency virus (HIV). Inhibition of the virus is achieved by 
administration of an inhibitory peptide containing the 
sequence Phe-X-Gly, wherein X is an amino acid.
Patent EP-0308763-A3 (EP)
IPC: B23K26/70
Filed: 1988-09-12
Abstract: Zur Messung der Strahlungsleistung eines Laserstrahlenbündels 
(L) wird das vom Laser hervorgerufene Streulicht (SL) bevorzugt 
über mindestens eine Fotodiode (H4) insbesondere im Laserreso­
nator selbst erfaßt, und einer Auswerteschaltung (AWE) zuge­
führt. Dabei ist es bei einem zur Beschriftung von Teilen ver­
wendeten Laser besonders vorteilhaft, wenn das im Inneren einer 
Komponente (K) zur schnellen Abschattung bzw. Freigabe des 
Laserstrahles (L) für die Dauer eines Beschriftungsvorganges 
auftretende Streulicht ausgewertet wird. Eine spezielle Aus­
werteschaltung ermöglicht die sichere Erfassung und Anzeige 
eines auf diese Weise gebildeten Meßwertes auch bei sehr kurz­
zeitigen Beschriftungsvorgängen.
Patent EP-0317842-A3 (EP)
IPC: G03F7/16
Filed: 1988-11-11
Abstract: Bei der Beschichtung von bandförmigem Material mit einem 
mittels einer Auftragwalze (4) aufgetragenen, fließfähi­
gen Beschichtungsmedium lassen sich dadurch eine hohe 
Genauigkeit und Reproduzierbarkeit sowie eine hohe Be­
dienungsfreundlichkeit erreichen, daß der Auftragwalze 
(4) eine Dosierwalze (5) nachgeordnet ist, die eine pro­
filierte Oberfläche aufweist und die Beschichtungsmedium 
vom Substrat (1) abquetscht, wobei durch die profilierte 
Oberfläche eine Dosierung des auf dem Substrat verblei­
benden Beschichtungsmediums erfolgt.
Patent EP-0323570-A3 (EP)
Title: Method of producing printed containers for retortable materials
IPC: C08L23/10
Filed: 1988-11-29
Abstract: A method of producing printed containers for 
retortable material comprising subjecting the outer 
surfaces of sheets or container of polyolefin to a flame 
treatment to produce a wet index of 45 dyne/cm or higher 
and then printing the outer surfaces. The polyolefin used 
comprises an olefin polymer compound comprising a mixture 
of (a) 100 parts by weight of a crystalline propylene 
polymer having a melt flow index of 0.1 - 100 g/10min and 
(b) 3.0 - 30 parts by weight of an ethylene polymer having 
a density of 0.925 - 0.975 g/cc and a melt index of 0.1 - 
20 g/10min; or an olefin polymer compound comprising a 
mixture of (a) 100 parts by weight of a crystalline 
propylene polymer having a melt flow index of 0.1 - 100 
g/10min, (b) 3.0 - 30 parts by weight of an ethylene 
polymer having a density of 0.925 - 0.975 g/cc and a melt 
flow index of 0.1 - 20 g/10min, and (c) 2.0 - 25 parts by 
weight of an ethylene-propylene copolymer rubber having a 
Mooney viscosity of (140) (ML 1+4 · 100°C) or less and 
containing 20 - 70 weight percent propylene
Patent EP-0321000-A3 (EP)
IPC: G06F9/45
Filed: 1988-12-19
Abstract: An assembler system for translating a source program written in 
assembly language and divided into a plurality of modules, at least one of 
which includes a reference to a public symbol defined in another module, 
in a predetermined organization order for each of the modules, so as to 
prepare corresponding object files. The assemble for each of the modules 
is executed by performing a first procedure in which a character string 
and a corresponding value of a local symbol defined in each module as 
well as a character string and a corresponding value of a public symbol 
referred to in that module but defined in another module are extracted 
and stored in a symbol table formed in a main memory, and then a second 
procedure in which the character string and the corresponding value of a 
public symbol defined in that module are extracted and stored in a public 
symbol table formed in an auxiliary memory, and a value of the public 
symbol, only the character string of which is stored in the symbol table, is 
searched from the public symbol table, and then, is given with a value 
found from the public symbol table.
Patent EP-0288124-A3 (EP)
Title: Stabilized copolymer compositions
IPC: C08K5/3475
Filed: 1988-04-19
Abstract: Compositions comprising an alternating copolymer of ethylene and carbon monoxide and from 0.3 to 5.0 %wt of a stabilizing compound selected from diarylamines, hydroxybenzophenones, and benzotriazoles or triazines carrying a sterically hindered phenol substituent.
Patent EP-0314204-A3 (EP)
Title: Piano key action
IPC: G10C3/22
Filed: 1988-08-02
Abstract: In a piano normally of a grand piano type, key action mechanism 
includes a combination of a fly lever distal end (50) acting on a hammer 
lever (20) through an intermediate thrust 
balancing lever (27), the thrust 
balancing lever (27) being pivoted at an 
intermediate portion (43) between 
proximal and distal ends thereof, and the thrust balancing lever 
distal end (42) having a change-of-direction roller (49) over which a 
non-resilient cord (48) is drawn, one end of the 
cord (48) being connected to 
an intermediate portion (47) of a wippen lever (25) pivoted at one end 
thereof, and an opposite end of the cord (48) being connected to a 
proximate end of a helical spring (46), and a distal end of the helical 
spring (46) being connected to an intermediate 
portion of the fly lever (26) 
of which the fly lever's lower portion is pivotably mounted on a 
distal end (34) of the wippen lever (25), 
such that when an upward portion of 
a laterally-extending proximal end (35) of the fly lever is raised to 
contact an abutment (36), further raising of the wippen's distal end (54) 
moves the thrust balancing distal end (42) upwardly as a result of the 
fly lever's distal end (50) pivotally moving laterally from beneath the 
thrust balancing lever's distal end (42), downward pressure on the 
change-of-direction roller (49) increasing 
as the fly lever's distal (50) end 
pivots laterally.
Patent EP-0295089-A3 (EP)
IPC: F21S8/00
Filed: 1988-06-09
Abstract: A light modifier is disclosed that is 
intended to be used primarily for photographic purposes. 
The light modifier is used in conjunction with a 
light source to provide various types of diffused 
light for photographic purposes. The light modifier 
includes an inflatable structure (1) having a 
translucent panel (5) and a reflective panel (3). 
A passageway (13) is connected to the inflatable 
structure and the passageway is in communication 
with the interior of the inflatable structure. The 
passageway (13) is disposed for supplying a fluid 
under pressure to the interior of the inflatable 
structure. At least one closeable opening (39) is 
positioned in the inflatable structure to provide 
access to the interior of the light modifier. The 
light modifier may incorporate means for mounting 
a light source in the interior of the light modifier.  
     The device of the invention makes it easy 
to produce a wide range of lighting effects and 
lighting patterns from concentrated to diffused lighting 
and from direct to indirect lighting and at any chosen 
intensity.
Patent EP-0316062-A3 (EP)
Title: In-mold labeling of injection blow molded hollow plastic articles
IPC: B29C49/24
Filed: 1988-09-22
Abstract: A method and apparatus for placement of labels (4) within the blow molds (24) of an injection blow molding machine. The injection blow molding machine comprising a turret (20) having plurality of circumferentially spaced surfaces (21), each of which supports a plurality of spaced core rods (22), a plurality of injection molds (23) at a injection molding station for forming a plurality of preforms, and a plurality of blow mold sections (24) at a blow molding station which close about the preforms so that the preforms can be blown outwardly against the confines of the mold to form hollow plastic articles. The blow molds (24) include movable bases exposing the interior of the blow molds when the blow molds are closed about preforms on the core rods (22). A positioning apparatus (26) positions a plurality of labels (4) at the blowing station and a plurality of cylindrical vacuum mandrels (27) are rotated to pick-up the labels and thereafter the mandrels are translated to deliver the labels to the blow molds (24) through the open bottoms after which the mandrels (27) are retracted, the mold bottoms are closed and the hollow articles are blown in the molds with the labels on the outer surfaces thereof.
Patent EP-0312319-A3 (EP)
IPC: B41J2/28
Filed: 1988-10-12
Abstract: A release-type dot print head formed by 
joining together a magnet unit, and an armature unit 
formed by brazing torsion bars (15) to armatures (8) 
and supporting parts (14) formed integrally with a 
second yoke (2) with the armatures in a state in which 
the free ends of styluses (10) fixed to the free ends 
of the armatures project from the outer surface of a 
stylus guide (11) attached to the second yoke by a 
predetermined amount. Portions of the free ends of 
the styluses projecting from the outer surface of the 
stylus guide are cut off by a wire-cut electrical 
discharge cutting process with the styluses in a free 
state to adjust the length of projection of the free 
ends of the stylus to a predetermined length.The 
second yoke (2) and the stylus guide (11) are formed 
respectively of materials having substantially the 
same coefficients of thermal expansion. The armature 
unit is subjected to heat treatment after assembly.
Patent EP-0315471-A3 (EP)
IPC: A61P15/00
Filed: 1988-11-04
Abstract: A protein having porcine prolactin (pPRL) 
activity is administered to poultry in dosages 
of from about 1-500 µg/kg/day, preferably 10-100 
µg/kg/day, to promote growth by improving the rate 
of weight gain and/or increasing feed utilization 
efficiency.
Patent EP-0316144-A3 (EP)
Title: Method and apparatus for classifying graphics segments to facilitate pick and display operation
IPC: G06F3/033
Filed: 1988-11-08
Abstract: A display system comprises a data base memory 
for storing data representing a picture, a display 
device for displaying the picture, and manipulation 
means for causing the display device to display a 
cursor at a position which is under user control. 
The picture is composed of objects and each object 
is represented in the data base memory by a segment 
which represents both the object and the position 
of the object in the picture. A pointer, which 
divides the address domain of the display device 
into at least two regions, is generated. The mani­
pulation means provide a signal which identifies 
the region of the picture in which the cursor is 
positioned, and this signal is compared with the 
contents of the data base memory to facilitate 
selection of an object which lies in the identified 
region of the picture.
Patent EP-0336272-A3 (EP)
Title: Pulse compression filter
IPC: H03H17/02
Filed: 1989-03-29
Abstract: The invention specifies for a pulse compression filter for compressing the pulses of signals having periodically repetitive binary-codeable pulse sequences with N code positions (per code word) a quantitative adjusting rule for the filter coefficients which is valid for any code lengths N and by means of which a periodic cross-correlation function of the pulse sequence with the filter function is achieved in which all side lobes disappear. <IMAGE>
Patent EP-0342627-A3 (EP)
Title: Pseudo format camera system
IPC: G03B7/091
Filed: 1989-05-17
Abstract: A pseudo format camera system comprises a film cartridge 
including a memory which stores film speed data and limitation 
data, and a camera including a means for setting pseudo focal 
length, a means for inputting the film speed data and the 
limitation data from the memory, a means for controlling exposure 
based on the film speed data, and a means for limiting the pseudo 
focal length depending on the limitation data. In this camera 
system, the pseudo focal length can be limited based on the 
limitation data stored in the memory in the film cartridge, and 
therefore it is surely prevented that a picture becomes rough 
because of a bad grainness of a film.
Patent EP-0363758-A3 (EP)
Title: Aromatic polyhydroxypolyamines, process for their production and use of them for the production of polyurethane resins
IPC: C08G18/50
Filed: 1989-09-29
Abstract: The present invention relates to novel compounds of the general formula <IMAGE> containing terminal aminophenoxy and hydroxyl groups, a process for their preparation, and their use as starting materials in the preparation of cellular or non-cellular polyurethane plastics and foams.
Patent EP-0368096-A3 (EP)
Title: Apparatus for producing tubing having interrupted helical ribs
IPC: B29C48/09
Filed: 1989-10-27
Abstract: Helically ribbed pipe is provided with 
circumferantial bands of interruptions which extend 
over the full height of the rib are only partially 
over the height of the ribs. The annular bands 
provided by these interruptions form the base for 
annular sealing rings, which have previously been 
difficult to locate on helically ribbed pipe. 
Alternatively the interruptions, when they extend 
over the full height of the rib may make it possible 
to provide and end through the pipe to result in a 
pipe end of annular section. Interruptions may be 
slots in the helical rib or ribs of the width such 
that a sealing ring fits snuggly into the 
circumferential channel formed by the slots.
Patent EP-0400219-A3 (EP)
Title: Use of creosote as an antispasmodic agent
IPC: A61K31/05
Filed: 1989-12-07
Abstract: Disclosed are an antispasmodic agent comprising 
creosote or its component phenol derivative as an active 
ingredient, and the use of creosote or its component 
phenol derivative for treating spasms in a patient.
Patent EP-0350145-A3 (EP)
Title: Pyridylthiazolidine carboxamide derivatives and their intermediates and production of both
IPC: A61K31/495
Filed: 1989-03-30
Abstract: This invention provides pyridylthiazolidine 
carboxamide derivatives shown by general formula (I) 
and pharmaceutically acceptable salts thereof: 
  
wherein A¹ is a single bond, carbonyl group or lower 
alkylene group which may include a carbonyl group and 
R¹ is a heterocyclic ring which may be substituted 
with a lower alkyl group; it further provides N-­
substituted piperazine derivatives useful as 
intermediates for preparing said compounds (I). Compounds (I) 
and their salts have PAF-antagonistic activity.
Patent EP-0344910-A3 (EP)
IPC: C08F2/50
Filed: 1989-04-28
Abstract: A polymerizable composition comprises a polymeric 
precursor selected from the group consisting of 1) at least 
one ethylenically-unsaturated monomer optionally in 
combination with an epoxy monomer or polyurethane 
precursors, or 2) at least one epoxy monomer, or 
3) polyurethane precursors, and a curing agent comprising 
an organometallic salt and an onium salt.
Patent EP-0379776-A3 (EP)
IPC: G11B5/706
Filed: 1989-08-07
Abstract: Acicular magnetic iron based alloy particles for use 
in magnetic recording media contain in the vicinity of the 
surfaces of said particles from 1.5 to 10 mol% of B 
(calculated as B) based on the amount of Fe and from 1.5 to 
10 mol% of Co (calculated as Co) based on the amount of Fe 
and have a saturation magnetization of not less than 125 
Am²/kg (125 emu/g) and a Switching Field Distribution 
(S.F.D.) value of not more than 0.50.
Patent EP-0363139-A3 (EP)
Title: A recording ink for an ink jet printer
IPC: C09D11/00
Filed: 1989-10-03
Abstract: A recording ink for an ink jet printer has a 
nitrite ion concentration of 0.2 to 10 ppm. Preferably 
the recording ink includes a dye having a least one azo 
linkage in its molecule.
Patent EP-0369775-A3 (EP)
Title: Compositions and process for amplifying and detecting nucleic acid sequences
IPC: C12Q1/68
Filed: 1989-11-15
Abstract: Compositions and methods useful for detecting, 
amplifying and/or characterizing polynucleotides of interest 
are disclosed herein. Specifically, this disclosure teaches 
how to make and use a mobile promoter structure comprising 
a transcription promoter and a probe sequence. The probe 
sequence enables the mobile promoter structure to select via 
hybridization a specific polynucleotide of interest. The 
promoter enables the transcription of the target 
polynucleotide. The method of mobile promoter structure-­
directed transcription can be applied to detect, and/or 
characterize pathogens, disease states, and genetic traits. 
While a single mobile promoter structure-directed 
transcription enables linear amplification, the process can 
be used in combination with other processes to bring about 
exponential amplification.