baber/WOPTO huggingface dataset:
Patent EP-0318607-A3 (EP)
IPC: B21K5/12
Filed: 1987-12-01
Abstract: Die Erfindung betrifft eine Vorrichtung zur automatischen Her­
stellung eines eine scharfe Schneidkante aufweisenden Stanzwerk­
zeugs, insbesondere für Etikettenschneidgeräte, aus einem mit 
einem erhaben vorstehenden Grat versehenen Stanzkörper. Zur Ver­
meidung der bisher manuellen Fertigbearbeitung des durch Ätzen 
oder auf andere Weise hergestellten Grates wird eine weitgehend 
automatisch arbeitende Vorrichtung vorgeschlagen, die eine Auf­
lage (6) für den Stanzkörper, ein Werkzeug (56) mit ei­
ner der Auflage (6) zugewandten, dachförmigen Kerbe, eine erste 
Antriebsvorrichtung (64) zur selbsttätigen Hin- und Herbewegung 
des Werkzeugs (56) in Richtung der Auflage (6) 
und zur Herstellung von Relativbewegungen zwi­
schen der Auflage (6) und dem Werkzeug (56) bestimmte 
weitere Antriebsvorrichtungen (15,37,51,62) aufweist, mittels 
derer das Werkzeug (56) selbsttätig am Grat (22) entlang 
führbar ist (Fig. 1).
Patent EP-0248489-A3 (EP)
IPC: B29D11/00
Filed: 1987-05-29
Abstract: In a multifocal contact lens, successive power zones are 
cut by decentering the lens with respect to the pivot axis of 
the cutting tool. In the most practical embodiment, the lens is 
shifted laterally of the rotation axis, i.e., it is decentered, while 
the pivot axis of the cutting tool remains fixed. The decenter­
ing is of small amount in the order of 0.1 to 0.2 mm so that the 
intersection of the zone of nearest distance and the zone of 
next greater distance is, in a vertical plane, from 1.0 to 2.0 mm 
below the center of the lens.
Patent EP-0268309-A3 (EP)
IPC: A61K45/00
Filed: 1987-09-18
Abstract: The use for the manufacture of a medicament for treating wounds of a compound having serotonin antagonistic properties. Wound-healing compositions containing a serotonin-antagonist as active ingredient and a process for preparing said wound-healing compositions.
Patent EP-0260954-A3 (EP)
IPC: H04N5/357
Filed: 1987-09-16
Abstract: A solid state image pickup apparatus having 
a selector for selecting a plurality of sensor 
outputs through predetermined circuits includes a 
difference processing circuit for calculating a 
difference between a selected sensor signal and a 
reference signal selected through the same prede­
termined circuit as that of the selected sensor 
signal. The difference processing circuit includes a 
first holding circuit for holding the sensor signal, 
a second holding circuit for holding the selected 
reference signal, and a circuit for receiving the 
output signals from the first and second holding 
circuits and outputting a signal corresponding to a 
difference therebetween.
Patent EP-0262891-A3 (EP)
IPC: C08L101/00
Filed: 1987-09-28
Abstract: The resin composition which contains 
thermosetting resin as Component (A), a thermoplastic 
resin as Component (B), and at least one compound selected 
from the group consisting of an epoxy resin capable of 
dissolving the thermoplastic resin and a reactive diluent 
possessing at least one epoxy group as Component (C) in a 
ratio such that the proportions of Components (A), (B), 
and (C) fall respectively in the ranges of 30 to 96% by 
weight, 2 to 50% by weight, and 2 to 49% by weight, based 
on the total weight of the resin composition. The resin 
composition is capable of producing a molded article 
combining the highly satisfactory mechanical and thermal 
properties of a thermosetting resin and the highly 
satisfactory toughness of a thermoplastic resin.
Patent EP-0269333-A3 (EP)
IPC: A43D111/00
Filed: 1987-11-13
Abstract: A transfer machine (100) for use in a system (101) that includes 
first (102) and second (104) machines to perform operations on a footwear 
upper assembly (103), includes an activator arm assembly (2), and a 
gripper assembly (1) rotatably and pivotally connected to one end of the 
activator arm assembly (2). The gripper assembly (1) includes a pair of 
fingers (1F, 1G) with a gripper jaw (1A, 1B) pivotally secured to each of 
the fingers (1F, 1G). The pair of fingers (1F, 1G) are movable toward 
and away from each other respectively to grasp and release the footwear 
upper assembly (103). The pivotal attachment of the jaws (1A, 1B) permits 
the jaws to adjust to the irregular profile of the footwear upper 
assembly (103), a situation which is enhanced by the geometry of the 
gripper jaws (1A, 1B) which permits contact between the jaws at regions 
spaced longitudinally along the footwear upper assembly (103) and by 
choosing a jaw material that is soft enough to deform, and hence provide 
larger contact area between the upper assembly (103) and the jaws (1A, 1B).
Patent EP-0293697-A3 (EP)
Title: Electric monitoring system for load handling vehicles
IPC: G07C5/08
Filed: 1988-05-20
Abstract: The invention provides an electric monitoring system for use in association with a load handling vehicle, such as a fork lift truck (10). The system provides a number of transducers (28,29) and switches (54,56,61) operable in response to operating conditions of the vehicle such as whether it is loaded or unloaded, and whether it is stationary or being driven, and gating circuitry interconnects these transducers and switches with a variety of timers (38-41) and counters (42-45) which record the various modes of use of the vehicle during a working shift.
Patent EP-0292950-A3 (EP)
IPC: H04B5/00
Filed: 1988-05-25
Abstract: A method for using an underground mine 
communication system to effect minewide communication 
and an intrinsically safe current limiter circuit for 
insuring that electrical equipment in the system will 
not cause incendiary conditions. The underground mine 
communication system comprises a plurality of 
repeaters (28) and medium frequency radios, including 
mobile (24), portable and personal-carried radios (26), coupled 
to electrical conductors (32) and natural waveguides 
existing in the earth by tuned loop antennas. 
Messages transmitted by the radios are carried to the 
repeaters by the conductors or coal seam waves. The 
repeaters amplify, replicate and retransmit the 
message at two different frequencies for transmission 
of the message to a surface base station and to other 
radios in the system. A paging system, which has a 
separate set of repeaters (29), is also coupled to the 
network of electrical conductors and natural 
waveguides by tuned loop antennas. The paging system 
alerts miners to contact the surface base station. 
Radios, pagers and repeaters in the system are 
equipped with the intrinsically safe current limiter 
circuit to preclude the development of incendiary 
conditions. The current limiter circuit comprises a 
series arrangement of a current trip circuit, a 
redundant current trip circuit and a current limiting 
field effect transistor controlled by a feedback 
control amplifier.
Patent EP-0292979-A3 (EP)
Title: New alkanesulfonanilide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same
IPC: C07D277/36
Filed: 1988-05-27
Abstract: Alkanesulfonanilide derivatives of the formula : <CHEM>  wherein  Ar is a group of the formula : <CHEM> wherein R<4>, R<5>, R<6> and R<7> are each hydrogen, halogen, halo(lower)alkyl or lower alkoxy,  or heterocyclic group which may have halogen or lower alkyl  X is @@@n , - @@ , -CO-, -NHCO-, -CONH- or - @@-    wherein n is 0, 1 or 2, R<8> is hydrogen or lower alkyl,  R<9> is hydrogen or hydroxy,  R<1> is lower alkyl or halo(lower)alkyl,  R<2> defines certain substituents, R<3> is hydrogen, nitro lower alkyl or halogen, and pharmaceutical acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them.
Patent EP-0295593-A3 (EP)
Title: Individual identification
IPC: G08B29/00
Filed: 1988-06-11
Abstract: An individual source identification of several signal providers or pick-ups with closable contacts disposed in a twin-wire signal line, in particular for fire detectors in fire alarm systems. The signal pick-up system allows to distinguish actuation of individual sensors separately and apart from a short circuit formation. The fire alarm system also allows connection to automatic sprinkler devices. The fire sensor system is easy to install in that the individual settings of the individual detectors at a construction site are minimized.
Patent EP-0300293-A3 (EP)
IPC: F16H61/4061
Filed: 1988-07-08
Abstract: The variable speed hydraulic unit has the peculiarity 
of comprising a fixed body (1) and a rotatable body (2) with 
hydraulic actuation and fixed displacement, which are 
operatively interconnected. The output shaft (15) of the 
fixed body (1) is rigidly associated with the input of the 
rotatable body (2) in turn operatively associated with a 
terminal output shaft (30). A flow divider (40) is 
furthermore provided for dividing the flow of working fluid 
fed at a constant flow-rate, having its deliveries 
connected respectively to the fixed body (1) and to the 
rotatable body (2), the percentual distribution between the 
deliveries determining the direction and speed of rotation 
of the terminal output shaft (30).
Patent EP-0310779-A3 (EP)
IPC: D06N7/04
Filed: 1988-08-04
Abstract: Es wird ein Verfahren zur Herstellung eines mehrfarbigen 
Fußboden- oder Wandbelages mit oberflächlichen Erhebungen 
vorgeschlagen. Zwei farblich voneinander abweichende Flä­
chengebilde werden in einem mit Vertiefungen bzw. Erhöhun­
gen versehenen Werkzeug zusammengefügt. Die an der Stelle 
der Vertiefungen bzw. Erhöhungen gebildeten Verformungen 
werden teilweise und so abgetragen, daß bei einem an sich 
bekannten Pastillenboden eine der erhöhten Sicherheit des 
Benutzers dienende zweifarbige Musterung entsteht.
Patent EP-0315759-A3 (EP)
IPC: B65D1/16
Filed: 1988-09-17
Abstract: Faßgebinde mit Faßkörper und Deckel aus Kunststoff sowie 
Spannverschluß. Der Faßkörper ist im Wege der Blasformgebung 
aus thermoplastischem Kunststoff geformt und weist einen an­
geformten, in bezug auf den Durchmesser des Faßkörpers ein­
gezogenen Öffnungshals auf. Der aus thermoplastischem Kunst­
stoff geformte Deckel weist einen vertieften Deckelboden so­
wie eine umlaufende Passungsrinne auf, mit der der Deckel auf 
einen Endbereich des Öffnungshalses aufgestülpt ist. Der 
Spannringverschluß besteht aus einem Außenbund am faßkörper­
seitigen Rand der Passungsrinnenaußenwand, einem im Anschluß 
an die Einziehung des Öffnungshalses umlaufenden Gegenflansch 
sowie einem den Außenbund und den Gegenflansch klemmend um­
fassenden, im Querschnitt U-förmigen Spannring mit Spann­
schloß. Der Öffnungshals weist im Anschluß an die Einziehung 
zum Endbereich des Öffnungshalses hin ein Übergangsteilstück 
auf. Das Übergangsteilstück trägt einen Bundring im wesent­
lichen T-förmigen Querschnittes, dessen Bund den T-Steg und 
den Gegenflansch bildet und dessen T-Balken ein Ringteil mit 
oberem Ringteilabschnitt und unterem Ringteilabschnitt bil­
det sowie stoffschlüssig und/oder formschlüssig mit dem Über­
gangsteilstück vereinigt ist. Der obere Ringteilabschnitt des 
Bundringes ist von dem Außenbundbereich des aufgesetzten 
Deckels anliegend überfaßt. An dem Außenbundbereich liegt bei 
geschlossenem Spannschloß der obere U-Flansch des Spannringes 
an. Der untere U-Flansch des Spannringes liegt bei geschlos­
senem Spannschloß an dem unteren Ringteilabschnitt des Bund­
ringes an.
Patent EP-0322664-A3 (EP)
Title: Heel securing device particularly for ski boots
IPC: A43B5/04
Filed: 1988-12-15
Abstract: The heel securing device (1) is for use in rear entry ski boots having a shell (4), a front quarter (2) associated with the shell (4) and defining anterior lateral portions (200) including one anterior lateral portion and an opposite anterior lateral portion, and a rear quarter (3) articulated to the shell and defining a rear lateral portion (201) and a heel region (5). The heel securing device (1) has an elongate element (7) having one end connected to one lateral portion selecred from among the anterior lateral portion (200) and the rear lateral portion (201), an intermediate portion extending around the heel region (5) of the rear quarter (3), and another end connected to the opposite anterior lateral portion (200) of the front quarter (2).
Patent EP-0322808-A3 (EP)
Title: Radiation curable compositions based on unsaturated polyesters and compounds having at least two vinyl ether groups
IPC: C08F2/46
Filed: 1988-12-23
Abstract: Disclosed is a liquid, radiation curable composition 
comprising: (A) an unsaturated polyester component containing an 
unsaturated polyester polymer, an unsaturated polyester oligomer or a 
mixture thereof; and (B) a non-polymerized, cocurable vinyl ether 
component which may be separate from or structurally incorporated in the 
unsaturated polyester component, provided that the vinyl ether component 
contains an average of at least two vinyl ether groups per molecule of 
the vinyl ether component.  
     Also disclosed is a method of coating comprising: applying to a 
substrate a film of a liquid, radiation curable composition of the 
invention, and curing the composition through its thickness to a 
tack-free state by exposing the film to ionizing radiation and/or 
ultraviolet light.
Patent EP-0280478-A3 (EP)
Title: Regenerative braking systems
IPC: B60L7/12
Filed: 1988-02-19
Abstract: An electric drive system of a battery electric 
vehicle comprises a d.c. series motor 4 which is supplied 
by a battery 1, and is connected to a vehicle drive wheel 
8  via  a gear box 7. An electronic switch 6 controls the 
supply of current to the motor 4, and is itself 
controlled by a control unit 3, which receives a brake 
demand signal from a pedal 2, and a current measurement 
signal from a current measurement device 5. A switch 9 
controls motor and braking modes. Normally, the switch 9 
is closed, but when it is opened, regenerative braking 
takes place. The control unit 3 regulates the 
retardation rate of the vehicle, by altering the 
mark/space ratio of the electronic switch 6, in order to 
maintain a constant retardation rate of the vehicle.
Patent EP-0295083-A3 (EP)
IPC: B01D53/34
Filed: 1988-06-08
Abstract: An apparatus and method are disclosed for creating 
high temperature plasmas for enhanced chemical processing 
of gaseous fluids, toxic chemicals, and the like, at a 
wide range of pressures, especially at atmospheric and 
high pressures. The apparatus includes an electro-­
magnetic resonator cavity (10), preferably a reentrant cavity 
and a guiding wave structure (16) which connects an electro-­
magnetic radiation source (14) to the cavity. The cavity 
includes an intake port (26) and an exhaust port (28), each having 
apertures in the conductive walls of the cavity sufficient 
for the intake of the gaseous fluids and for the discharge 
of the processed gaseous fluids. The apertures are 
sufficiently small to prevent the leakage of the electro-­
magnetic radiation from the cavity. A source of gaseous 
fluid flow from the direction of the electro-magnetic 
radiation source (14) through the guiding wave structure (16) and 
into the cavity (10) acts on the plasma to push it away from 
the guiding wave structure and the electro-magnetic 
radiation source. The gaseous fluid flow confines the 
high temperature plasma inside the cavity and allows 
complete chemical processing of the gaseous fluids at a 
wide range of pressures.
Patent EP-0296771-A3 (EP)
IPC: H01L29/732
Filed: 1988-06-17
Abstract: A semiconductor device with a thin epitaxial layer 
(2) forms a planar bipolar transistor of vertical p-n-p 
type with a buried layer (5) with differential doping. 
The thin layer (2) is formed by epitaxial growth on a 
substrate (1) which forms the collector of the 
transistor. The buried layer (5) extends both in the 
substrate (1) and in the thin layer (2) in a zone lying 
below a surface emitter region (4). The peripheral 
portions of the buried layer (5) have a greater 
thickness and concentration of impurities than the non-­
peripheral portions.
Patent EP-0325839-A3 (EP)
IPC: H04W88/18
Filed: 1988-11-08
Abstract: Improved time-division multiplexed 
communication methods for a wide area paging system. 
One method appends check bits of a correction code to 
each data word and interleaves the words on 
transmission. A second method transmits multiple 
messages for one or more paging receivers in a single 
time slot. A third method increases the number of 
individual receivers that can be served by a single 
paging system. A fourth method increases the number of 
receivers that can be served by splitting the receivers 
in an area among several systems.
Patent EP-0345745-A3 (EP)
IPC: F01C1/063
Filed: 1989-06-07
Abstract: Die Erfindung betrifft einen Rotationskolbenmotor mit einem feststehenden 
Motorgehäuse und einem in einem Absperrteil umlaufenden und an einer Mo­
torwelle angreifenden Kolben, der im Absperrteil umlaufende Arbeitsräume 
mit sich periodisch änderdem Volumen bildet. Zur Erreichung einer hohen 
Motorleistung bei geringem Gewicht und einwandfreier Abdichtung der Ar­
beitsräume ist das Absperrteil ringförmig ausgebildet mit mindestens zwei 
in Umfangsrichtung nebeneinander angeordneten und um eine Drehachse X um­
laufenden bogenförmigen Kolben, zwischen denen die Arbeitsräume für einen 
Hubeingriff gebildet werden, und die Kolben stehen in radialem Eingriff 
mit jeweils einem Helebarm eines exzentrisch zur Drehachse X gelagerten 
und an der Motorwelle befestigten Hebels zur Übertragung eines Kraftmo­
ments von den Kolben auf die Motorwelle oder umgekehrt, wobei die jewei­
lige Länge der Hebelarme bei Drehung der Kolben unter Ausbildung un­
gleichlanger Hebelarme zur gleichförmigen Drehung des Hebels über Ver­
brennungsdruck variiert.
Patent EP-0376125-A3 (EP)
IPC: H01L31/108
Filed: 1989-12-19
Abstract: A monolithic IR detector (10) having a Schottky barrier. The 
detector (10) is constructed with epitaxial engineering 
technology. The detector (10) is a moderately 
low-temperature and tuneable detector exhibiting respectable 
radiation hardness.
Patent EP-0355926-A3 (EP)
Title: Alkenyl-modified polyimides
IPC: C08F299/00
Filed: 1989-08-18
Abstract: Curable compositions, characterized in that they contain 
   (a) Polyimides of the general formula (I) 
  
wherein B represents a divalent residue containing a 
carbon-carbon double bond, and wherein A represents an 
x-valent, however at least divalent, residue,    (b) alkenylphenols or compositions of alkenylphenols selected 
from  
α,α′-bis (3-alkenyl-4-hydroxyphenyl) p-diisopropylbenzene  
α,α′-bis (3-alkenyl-4-hydroxyphenyl) m-diisopropylbenzene  
2,2′-bis (3-alkenyl-4-hydroxyphenyl) perfluoropropane  
9,9′-bis (3-alkenyl-4-hydroxyphenyl) fluorene    
or ethers thereof.
Patent EP-0335717-A3 (EP)
Title: 1,2,4-trioxanes related to arteannuin
IPC: C07D311/76
Filed: 1989-03-30
Abstract: Aretannuin derivatives can be made by photo-oxygenation 
of a 2-oxabicyclo[4.4.0]dec-1,8a-ene compound using 
singlet oxygen, and reaction with a carbonyl compound 
R¹R²C=O to give a seco-desoxyarteannuin derivative (I) 
substituted with R¹ and R² at the 2-position.
Patent EP-0341065-A3 (EP)
Title: Immunostimulating guanine dervatives, compositions and methods
IPC: C07H19/167
Filed: 1989-05-04
Abstract: 7,8-Disubstituted guanosine nucleoside derivatives are found to be potent immune response enhancing agents in human and animal cells. 7-Substituents are hydrocarbyl radicals having a length greater than ethyl and less than about decyl. 8-Substituents are =O, =S, =Se and =NCN. Compositions and methods of use are also disclosed.
Patent EP-0359403-A3 (EP)
Title: Biocidal compositions and their use
IPC: A01N47/04
Filed: 1989-08-15
Abstract: A composition which comprises a synergistic 
aqueous mixture of (a) 2-bromo-2-nitropropane-1, 
3-diol (BNPD) and (b) N, N-dimethyl-N¹-phenyl-N¹-­
(fluorodichloromethylthio)-sulphamide (DPFS) wherein 
the weight ratio of BNPD to DPFS is from about 32:1 
to about 1:16; and its use in controlling the growth 
of bacteria.
Patent EP-0361823-A3 (EP)
Title: A process for forming a composite structure of thermoplastic polymer and sheet molding compound
IPC: B29K67/00
Filed: 1989-09-25
Abstract: A process for making a rigid composite 
structure with a thermoplastic polymer surface by: 
   a. thermoforming a thermoplastic polymeric 
sheet into a three dimensional structure; 
the sheet has a primary glass transition 
temperature that is at least 10°C greater 
than the molding temperature of step c. 
below;    b. placing the thermoformed structure and a 
charge of sheet molding compound (SMC) in a 
mold and    c. heating the charge and thermoformed 
structure under pressure in the mold to cure 
the SMC and to adhere the SMC to the 
thermoformed structure, where the molding 
temperature is at least 10°C below the 
primary glass transition temperature of the 
thermoplastic polymeric sheet;    
the resulting composite structure which can be 
finished with a paint or a layer of clear coat and 
color coat also is part of the invention.
Patent EP-0372977-A3 (EP)
Title: Electronic flash apparatus
IPC: H05B41/32
Filed: 1989-12-08
Abstract: An electronic flash apparatus which utilizes a 
voltage-controlled switching device as a switching device 
controlling start and termination of flash emission from 
a flash discharge tube. A first switching device is 
charged through a power supply line and releases a 
voltage in response to a flash emission start command. A 
clamping circuit clamps the output voltage from the first 
switching device at a designated voltage and energizes 
the designated voltage to a control terminal of the 
voltage-controlled switching device. The voltage-­
controlled switching device conducts a discharge current 
to the flash discharge tube.
Patent EP-0351364-A3 (EP)
Title: Dimethylacrylamide-copolymer hydrogels with high oxygen permeability
IPC: A61L27/00
Filed: 1989-06-30
Abstract: This invention describes polymers which are obtained by copolymerization 
of 15-85 wt % N,N-dimethylacrylamide with about 15-85 % of a fluorinated 
monomer such as perfluoroalkyl-alkylene acrylate or -methacrylate with 
from 3 to 25 fluorine-atoms and optionally, 0-50 wt % other acrylates or 
methacrylates and 0-20 wt %, but not more than 5 mol % of a polyvinyl 
functional crosslinking agent. These polymers are machinable in the dry 
state and form clear hydrogels with about 25-75 wt % water content and 
which possess oxygen-permeabilities 3-7 times higher than conventional 
hydrogels of similar water content. In the absence of crosslinking, the 
novel polymers are plasticized by water, forming clear hydroplastics with 
30-70 wt % water content. The crosslinked polymers are especially useful 
for fabricating contact lenses for extended wear by either cutting and 
polishing a xerogel button, or by spin casting or direct molding in bulk 
or in solution.
Patent EP-0343150-A3 (EP)
Title: Switch including a frog comprising a principal and a secondary movable tongue
IPC: E01B7/14
Filed: 1989-05-18
Abstract: In a switch (1) having a frog comprising a principal and a secondary moving tongue (3, 4), the principal and secondary tongues (3, 4) are formed using thick-web standard rail sections and shallower asymmetric blade sections are arranged as outer wing rails (5, 6) opposite the thick-web standard rail sections. 
<??>Preferably, the height of the shallower asymmetric blade sections (5, 6) is at the same time less than the height of the thick-web standard rail sections of the frog point (3, 4) by at least the height of the rail foot (9, 18) of the thick-web standard rail sections of the frog point (3, 4). 
<IMAGE>
Patent EP-0384341-A3 (EP)
Title: New proline derivatives
IPC: A61P25/28
Filed: 1990-02-19
Abstract: New proline derivatives of the general formula: 
  
wherein R stands for a lower alkyl group 
and X for a N-terminal protective group conventional in amino acid 
chemistry or an acyl group derived from an amino acid with a 
protective group at the N-terminal. They have inhibitory activity 
against prolylendopeptidase and are chemically relatively stable as 
compared with known compounds of this type.