baber/WOPTO huggingface dataset:
Patent EP-0322747-A3 (EP)
Title: A brain neuron protecting agent containing a dihydropyridine compound
IPC: A61K31/44
Filed: 1988-12-22
Abstract: A brain neuron protecting agent characterized by 
containing a dihydropyridine compound of the general 
formula: 
  
wherein R¹ is a nitrophenyl group and R², R³ and R⁴ are 
each same or different lower alkyl group or a 
pharmaceutically acceptable salt thereof and use of such 
dihydropyridine compound or a pharmaceutically acceptable thereof 
for the manufacture of a medicament for protecting brain neuron 
in mammal including human being.
Patent EP-0274411-A3 (EP)
IPC: A61L29/00
Filed: 1988-01-05
Abstract: A balloon for use in medical procedures such as in 
dilatation catheter in which the balloon is formed from 
a tubular thin wall parison of orientable semicrystalline 
polymer (polyethylene terephthalate being preferred) which 
is stretched very close to the elastic limit of the 
material and is then heat set. The balloon thus produced 
is extremely strong and has a very thin and higly flexible 
wall and is dimensionally stable both in storage and when 
inflated. The preferred balloon has a wall thickness to 
diameter ratio of less than 5.0 x 10-3 and a radial tensile 
strength (hoop strength) greater than 35,000 psi.
Patent EP-0287339-A3 (EP)
IPC: A61K31/445
Filed: 1988-04-13
Abstract: The invention provides trans-3,4 1-substituted-­
3-substituted-4-methyl-4-(3-substituted phenyl)piperidines 
as opioid antagonists capable of blocking the mu or kappa 
receptors in the brain, of the formula 
  
wherein:  
R¹      is hydrogen or C₁-C₄ alkanoyl;  
R²      is hydrogen, C₁-C₄ alkyl or C₂-C₆ alkenyl;  
R³      is C₄-C₈ cycloalkyl, C₄-C₈ cycloalkenyl, 
C₁-C₆ alkyl, C₂-C₆ alkenyl, C₁-C₄ alkyl substituted 
C₄-C₈ cycloalkyl, C₁-C₄ alkyl substituted C₄-C₈ 
cycloalkenyl or thiophene;  
Z      is 
   
 
- 
- or a bond;  
R⁴      is hydrogen, C₁-C₆ alkyl, 
   
 
or - 
-R⁵;  
R⁵      is C₁-C₄ alkyl or 
  
n      is 1, 2 or 3; or  
    a pharmaceutically acceptable salt thereof.
Patent EP-0290216-A3 (EP)
IPC: C07H13/06
Filed: 1988-05-03
Abstract: Sugar, sugar alcohol, or polyol fatty acid polyesters for use in 
pharmaceutical and food compositions for treating duodenal ulcers.
Patent EP-0306309-A3 (EP)
Title: Monoclonal antibodies recognizing alpha-hanp and corresponding hybridomas, their preparation and use
IPC: C12N5/20
Filed: 1988-09-01
Abstract: This invention relates to a class of monoclonal antibody which recognizes an epitope in the N-terminal half of the ring structure of alpha -hANP, to hybridomas producing such antibodies, and to their use in immunoassay and kits containing them.
Patent EP-0346840-A3 (EP)
Title: High-melt-flow fiber-reinforced polypropylene compositions
IPC: C08L/
Filed: 1989-06-13
Abstract: Disclosed is a composition comprising about from 20 to 
65 percent by weight of a fiber reinforcing-agent, 
preferably glass fiber, dispersed in as-polymerized 
propylene polymer material, e.g., propylene homopolymer, 
having a melt flow rate (MFR) of about from 55 to 430 
dg/min. The composition is useful in the manufacture of 
large and complex fiber-reinforced articles and parts by 
injection molding.
Patent EP-0367108-A3 (EP)
Title: Electrical interconnector for infrared detector arrays and method for its fabrication
IPC: G01J1/02
Filed: 1989-10-26
Abstract: An electrical interconnect structure for pyroelectric detector 
arrays includes a bump structure (16) having a polyimide core 
(18) surrounded by a layer (20) of chromium indium and 
integrally mounted to a thin film (14) of chromium which, in 
turn, is applied to a planar wafer (12) of lithium tantalate.
Patent EP-0369447-A3 (EP)
IPC: B29C47/04
Filed: 1989-11-16
Abstract: A laminated film which comprises a pair of coextruded 
multilayer inflation film layers (3,3) disposed symmetrically and 
joined by blocking, and the inner layers (1,1) joined by the 
blocking is composed of a resin having a Vicat softening 
point of lower than 120°C, and a method of manufacturing the 
above film which comprises extruding a coextruded multilayer 
inflaiton film from an extruder at a temperature of the 
molten resin forming the inner layer being higher than the 
Vicat softening point of the resin by more than 50°C, and 
joining the inner layer of the inflation film by blocking. 
A laminated film laminated by blocking can stably be 
produced, and the laminated film is excellent in physical 
strength and bag rupture strength.
Patent EP-0373540-A3 (EP)
IPC: A61K38/00
Filed: 1989-12-09
Abstract: Disclosed is a method for purifying a fibroblast growth 
factor (FGF) protein with use of a crosslinked 
polysaccharide sulfate. The FGF protein is preferable a 
mutein, in which at least one human basic FGF-constituent 
amino acid is substituted by at least one different amino 
acid. The crosslinked polysaccharide sulfate is preferably 
a crosslinked cellulose sulfate, a crosslinked agarose 
sulfate or a crosslinked dextran sulfate. According to the 
present invention, FGF can be highly purified on a 
commercial scale, and therefore preparations containing the 
FGF protein can be advantageously formulated.
Patent EP-0344841-A3 (EP)
Title: Process for preparing quaternary maleic anhydride polymers
IPC: C08F226/04
Filed: 1989-05-23
Abstract: This invention is directed to a solution 
polymerization process for manufacturing maleic 
anhydride/quaternary ammonium-type polymers.
Patent EP-0352865-A3 (EP)
Title: Device for cutting grooves in the ground
IPC: A01C23/02
Filed: 1989-07-25
Abstract: A device for cutting grooves in the ground, designed 
to be fitted behind a traction vehicle in conjunction 
with a device for placing a product in the ground, 
comprises a frame (9) and a number of cutting arms (11) 
which are disposed next to each other on the frame at 
right angles to the direction of travel and movable 
essentially in the vertical direction. Each cutter arm is 
made rigid and at the rear end, viewed in the direction 
of travel, bears a cutter (13) for cutting a groove in 
the ground, and near the front end, viewed in the 
direction of travel, is hingedly mounted in a vertical 
plane, the cutter arms are hingedly mounted on a 
common hinge pin (19) disposed at right angles to the 
direction of travel and carried by the frame. A spring 
(30) which has the tendency to press the rear end of 
a cutter arm (11) with the cutter (12) downwards acts 
upon each arm (11) individually.
Patent EP-0338689-A3 (EP)
IPC: A61G5/14
Filed: 1989-03-30
Abstract: A carriage has a plurality of ground engageable 
wheels (206) mounted on a body (200), and a pair of 
driving wheels (233, 234) independently drivable by 
drive motors (226, 227). The driving wheels (233, 234) are 
movably mounted on a chassis (214) so that they can 
occupy a first position clear of the ground to enable 
the carriage to be driven over the ground. The 
carriage may include a seat (210) which can be elevated 
and tipped forwardly by motor driven actuators (273), 
(266) to enable the height of the seat (210) to be adjusted 
and to assist a user to move from the seat (210) into a 
standing position.
Patent EP-0356223-A3 (EP)
Title: Hiv protease inhibitors useful for the treatment of aids
IPC: C07C307/06
Filed: 1989-08-23
Abstract: Compounds of the form,  
A-G-B-B-J  
wherein A is an amine protecting group not 
useful or commonly employed in peptide synthesis, G a 
dipeptide isostere, B an amino acid or analog 
thereof, and J a small terminal group are described. 
These compounds are useful in the inhibition of HIV 
protease, the prevention or treatment of infection by 
HIV and the treatment of AIDS, either as compounds, 
pharmaceutically acceptable salts, pharmaceutical 
composition ingredients, whether or not in 
combination with other antivirals, immunomodulators, 
antibiotics or vaccines. Methods of treating AIDS 
and methods of preventing or treating infection by 
HIV are also described.
Patent EP-0358524-A3 (EP)
Title: Optical material composed of resin having high refractive index
IPC: C08F283/06
Filed: 1989-09-08
Abstract: A resin having a low specific gravity, an excellent impact resistance and a high refractive index can be produced by radical polymerization of a polymerizable monomer mixture composed essentially of [I] at least one polymerizable monomer selected from the group consisting of specific polyfunctional (meth)acrylates, [II] at least one polymerizable monomer selected from the group consisting of styrene and alpha-methylstyrene, and [III] at least one polymerizable monomer selected from the group consisting of unsaturated nitriles. This invention provides an optical material composed of said resin, especially, a lens.
Patent EP-0364129-A3 (EP)
Title: Paving apparatus
IPC: E01C19/48
Filed: 1989-09-26
Abstract: The apparatus (10) rolls or skids along the 
surface to be covered with paving material (72) and 
includes a receiver (44) for accepting and holding 
paving material, as well as a container (78) which 
receives the material, via opening (74) from the 
receiver and from which the material is supplied to the 
surface, via exit (90). The volumetric capacity of 
chamber (84) within the container (78) and the dimension 
of the chamber exit (90) are adjustable by a movable 
partition (86) within the container, so that the width 
of surface which is paved can be accurately controlled.
Patent EP-0366275-A3 (EP)
Title: Method for isolating transposable elements from streptomyces and other organisms
IPC: C12N15/76
Filed: 1989-09-29
Abstract: A novel method for isolating transposable 
elements was used to isolate an approximately 1.6 kb 
insertion sequence from  Streptomyces . The method 
entails transforming a cell with a plasmid containing a 
repressor gene, so that the introduction of a trans­
posable element into the gene allows the expression of 
a selectable marker in a second host cell. The novel 
insertion sequence isolated from  Streptomyces lividans  
CT2 has been designated IS 493 .
Patent EP-0325520-A3 (EP)
Title: Dual tension supply circuit for an automotive vehicle
IPC: B60R16/02
Filed: 1989-01-17
Abstract: The circuit supplies electric current and is particularly suitable for a vehicle in that it provides two different application voltages. One of these is the normal on-board network voltage and the other is a voltage higher than the on-board voltage for supplying a heated window incorporating a heating resistance in the form of a thin layer. The generator (41) is provided to supply the higher voltage, which is at least equal to that required for the operation of the heated window. When the heated window is switched off, the voltage supplied by the generator (41) is adjusted by the control circuit (40) to the on-board network voltage (B+). When the heated window is switched on, the on- board network voltage is derived from the higher voltage (G+). To ensure reliable operation, additional monitoring elements are provided in the form of an interval timer (44) for temporarily and briefly lowering the excitation current of the generator (41) during the switching of the regulator cut-out (45), a master clock (46) for limiting the heating time and a threshold switch (49) for limiting the voltage (G+) from the generator. 
<IMAGE>
Patent EP-0364384-A3 (EP)
Title: Method of managing marker entities within a document data stream
IPC: G06F3/048
Filed: 1989-09-12
Abstract: A method is disclosed for managing marker entities within 
a document data stream independently of the content of the 
data stream. The method provides consistent specification 
and independent processing of marker entities which may 
include both text and non-text data and which may be 
associated physically and/or logically with data stream 
content at the document or lower order entity level. A 
define marker structure control is utilized within the 
data stream to specify in a data type independent fashion 
the physical structure and content of a marker entity as 
well as defining any desired relationship of a marker 
entity with another entity within the data stream. A map 
marker control is then utilized to control the position 
within a presentation area where the marker entity is to 
be imaged. In this manner, the method of the present 
invention provides a flexible, efficient and useful manner 
to associate a marker entity within a document data stream 
which may be tied to specific layout areas during 
presentation and which may be easily manipulated at a data 
stream level.
Patent EP-0380957-A3 (EP)
Title: Circuit arrangement for communication exchanges, especially telephone exchanges, with remote switches, distributed switching groups and central switching arrangements
IPC: H04Q3/545
Filed: 1990-01-16
Abstract: A central processor interrogates concentrators via line trunk groups for temporarily stored switching operation data in cycles occurring relatively frequently and for temporarily stored operating status data in cycles occurring less frequently. If a concentrator detects that the time interval between being interrogated for switching operation data and next being interrogated for switching operating data exceeds a fixed limit value, it automatically immediately outputs the operating status data to the central processor. <IMAGE>
Patent EP-0387675-A3 (EP)
IPC: F42C9/14
Filed: 1990-03-07
Abstract: Ein Bodenzünder für eine Granate, die mit Hilfe einer 
Treibladung (21) aus einem Rohr abschießbar ist, enthält 
eine Aufschlagzündvorrichtung, die aus einer Detonator­
ladung (3) und einem axial verschiebbaren Schlagstück (6) 
besteht. Senkrecht zur Granatachse ist ein,die Detonator­
ladung (5) tragendes Sperrelement (3) verstellbar, das in 
gesicherter Stellung die Zündkette unterbricht. Durch den 
Abschuß wird es entriegelt und dann in die aktive Stellung 
überführt. Für eine Selbstzerlegung bei Versagen des Auf­
schlagzünders sorgt ein beim Abschuß zündender Verzöge­
rungssatz (12). Dieser wird beim Abschuß durch ein zweites 
Schlagstück (9) gezündet, das in einer parallel zur 
ersten Schalgstückbohrung (8) verlaufenden zweiten Schlag­
stückbohrung (10) angeordnet ist. Der Verzögerungssatz (12) 
liegt an einer Trennwand (14) an, die durch den Gasdruck 
zerstörbar ist, und den Aufnahmeraum (13) des Verzögerungs­
satzes (12) von der ersten Schlagstückbohrung (8) abteilt. 
Nach dem Bersten der Trennwand (14) beaufschlagen die Gase 
des Verzögerungssatzes (12) das erste Schlagstück (6), 
das die Detonatorladung (5) zündet.
Patent EP-0379353-A3 (EP)
Title: Car wash
IPC: B60S3/04
Filed: 1990-01-17
Abstract: An automatic high pressure, frictionless, water and 
chemical vehicle washing device (10) is self-contained and has a light 
weight aluminum frame which (20,21,23,24,25,27,16) 
can be attached to a floor by 
adjustable leg supports (22,26) or suspended from a ceiling, allowing it 
to be installed easily and quickly into any self-service or 
automatic car wash bay. The device is powered by relatively low 
air pressure and the spray washing head (32,34) is movable in 
perpendicular directions allowing the spray head (32,34) to seek any 
possible location within the boundaries of the machine itself. 
Photo-electric infra-red beams (54,(56)57)58) 
sense the presence of the vehicle (V) 
being washed; relay signals to a programmable controller, and 
direct the spray head (32,34) to seek the dimensions of various sized 
vehicles. Once the vehicle (V) dimensions are established via 
communication between the photo-eye and the programmable 
controller, the machine maintains a safe but effective washing 
distance between the spray head (32,34) nd the vehicle surface of 
approximately fourteen inches. A mechanism is provided for 
indexing the spray head (32,34) which causes it to rotate precisely 
ninety degrees at each corner of the vehicle and then lock in 
place by the force of a single small hydraulic cylinder activated 
brake.
Patent EP-0421668-A3 (EP)
Title: 1,4-dihydro-4-oxo-3-quinolone derivatives as selectively toxic mammalian antibacterial agents
IPC: A61K31/47
Filed: 1990-09-27
Abstract: Compounds of the formula <CHEM> and the pharmaceutically acceptable salts thereof, wherein Q, X and R are as defined below. The compounds of formula I are broad spectrum mammalian antibacterial agents and exhibit favorable selectivity against procaryotic cells.
Patent EP-0451429-A3 (EP)
Title: Blood-purifying equipment
IPC: A61M1/22
Filed: 1990-12-18
Abstract: The blood is passed through a haemofiltration element (2) and a haemodialysis element (3) in cascade and the ultrafiltrate (7) output from the haemofiltration element (2) is passed through a filter (11) such as an activated carbon filter, preferably with uncoated activated carbon. The ultrafiltrate thus purified can then be used as a reinfusion solution (8) to be readministered to the patient. <IMAGE>
Patent EP-0399988-A3 (EP)
IPC: H01H19/24
Filed: 1990-04-05
Abstract: Bei einem Schnapprastenwerk für Drehschalter ist eine mittels 
eines Schaltergriffes betätigbare Antriebswelle (4) entgegen 
der Kraft eines Kraftspeichers verdrehbar und jede Raststel­
lung wird unter zumindest teilweiser Entspannung des Kraft­
speichers eingenommen. Der Kraftspeicher ist von axial 
wirkenden Druckfedern (8) gebildet und beaufschlagt einen in 
Umfangsrichtung Schrägflächen aufweisenden Mitnehmerring (6), 
der mit einem ein entsprechendes Gegenprofil mit Schräg­
flächen aufweisenden, mit der Schalterwelle kuppelbaren, 
weiteren Mitnehmerring (13) zusammenwirkt. Zwischen den 
beiden Mitnehmerringen (6,13) ist eine Kopplung für ge­
schleppte Mitnahme (28,29) vorgesehen. Der griffseitige 
Mitnehmerring (6) trägt an seiner von den Schrägflächen 
abgewendeten Stirnseite Anschläge (11), die mit gehäusefesten 
Gegenanschlägen (12) bei Erreichen der Schnappstellung des 
Rastenwerkes zusammenwirken.  
     Konzentrisch zu den Schrägflächen der Mitnehmerringe (6,13) 
sind zwei ringförmige Kulissen (14,15) angeordnet, deren jede 
für jeweils eine Drehrichtung wirksam ist und die an ihren 
Stirnseiten in Umfangsrichtung verlaufende zueinander gegen­
sinnig geneigte Sägezähne aufweisen, welche je mit einem 
entsprechenden Gegenprofil am griffseitigen Mitnehmerring (6) 
bzw. im Gehäuse (2) zusammenwirken.
Patent EP-0458180-A3 (EP)
Title: Process and device for laser beam cutting
IPC: B23K26/364
Filed: 1991-05-15
Abstract: Laser cutting unit has a focusable laser beam and gas stream. Focus of the laser beam is above the surface of the workpiece in the nozzle channel. The laser beam is reflected in the cutting nozzle (1b) and strikes the workpiece surface (4) as a beam of rays. The gas stream leaves the cutting nozzle at ultrasonic speed. The nozzle comprises two regions whereby in the direction of flow the first region (A) narrows, and the second downstream section (B) remains uniform or widens. Specifically the first region is conical in shape, and the second region is cylindrical.
Patent EP-0471277-A3 (EP)
Title: Silanol compounds, polymerizable monomers and polymers having mesogenic groups
IPC: C08F30/08
Filed: 1991-08-06
Abstract: A silanol compound having a mesogenic group, of the following formula (III): <CHEM> wherein each of R<5> and R<6>, which may be the same or different, is an alkyl group or a phenyl group, X is a single bond, an oxygen atom, or a group of the formula -COO- or -OCO-, Q is a mesogenic group, and p is an integer of from 2 to 20, and a process for its production. Also disclosed are a polymerizable monomer of the following formula (I) and a polymer having repeating units of the following formula (II). <CHEM> wherein R is a hydrogen atom, a halogen atom, an alkyl group or a phenyl group, each of R<1> to R<6>, which may be the same or different, is an alkyl group or a phenyl group, m is an integer of from 2 to 20, n is an integer of from 0 to 50, and X, Q and p are as defined above.
Patent EP-0478506-A3 (EP)
Title: Dedicated red-radiating equipment for photochemotherapy
IPC: A61N5/06
Filed: 1991-09-26
Abstract: The equipment includes a hot-light lamp with good 
emission on the red and low IR and UV radiation, suitably 
filtered to obtain radiating energy in the required 
frequency band.  
The lamp is associated with a drug photosensitive to the 
red radiation emitted by it and finds use in the 
treatment of the psoriasis.  
     Unlike the methods and means of the known technique such 
equipment does not show risks or collateral effects of 
considerable importance both because of the harmlessness 
of the emitted radiation and the bearableness of the 
associated drug.  
     Moreover with the equipment, itself cheaper than the 
known ones, we can reduce drastically both the number of 
sessions, which can be performed at home too and not 
under medical control in hospital or surgery, and the 
associated medical and social costs.
Patent EP-0583612-A3 (EP)
Title: Method for automatically connecting a communication system to an external reference clock
Inventor: HOPPE MARTIN DIPL-ING
IPC: H04L25/02
Filed: 1993-07-13
Abstract: Transmission and flow-connection processes in digital communication systems are based on using a uniform system clock. This clock is obtained from an external reference clock brought in via exchange lines. The peripheral modules evaluating the external reference clock are arranged in the peripherals of a communication system and connected to a central processor via control lines. In the process according to the invention, the central processor once only transmits an instruction to connect themselves to the clock brought in via exchange lines to the peripheral modules. The suitability of this clock as reference clock is checked by the peripheral modules independently of the central processor which prevents the dynamics in the communication system from being restricted. <IMAGE>
Patent EP-0574960-A3 (EP)
Title: Elektrischer Rotationsmotor
IPC: H02K41/02
Filed: 1991-02-13
Abstract: Um bei einem elektrischen Rotationsmotor (51) mit zwei Spulen 
(54,56), durch die zur Erzeugung einer Drehbewegung zwischen 
einem Stator und einem Rotor ein elektrischer Strom fließt, mit 
wenigstens zwei Magneten (52,53), deren Feld die Spulen durchsetzt, 
und mit einem in den Feldern der Magneten und Spulen angeordneten 
Kern (55) aus ferromagnetischem Material bei möglichst 
großem abgebbaren Moment eine möglichst kleine Bauform 
zu erzielen, ist vorgesehen, daß die Spulen mit den Magneten 
zumindest in Richtung der Drehbewegung unbeweglich verbunden 
sind und daß der Kern bezüglich der Spulen und der Magneten um 
seine Längsachse drehbar gelagert ist und einen quer zu dieser 
Achse verlaufenden Luftspalt (58) aufweist, der so angeordnet 
ist, daß sich aufgrund der Drehbewegung der magnetische Fluß in 
den Spulen ändert.
Patent EP-0604351-A3 (EP)
Title: A new structure for children's games.
Inventor: RODRIGUEZ-FERRE JOSE MANUEL
IPC: A63G21/00
Filed: 1993-11-30
Abstract: A new structure for children's games. It comprises corner components (1) and side components (2) in which the means for the assembly thereof are integrated, formed by oblique extensions (5) of material having an alternate slope relative to the components (1) with the free edges thereof curved inwards in opposite directions to form longitudinal guideways in said components (1) for sliding and retaining rounded section edges (6) which extend along the vertical sides of the components (2), with which they are connected by thinner portions (20). The structure is applicable to the assembly and dismantling of constructions for children's games, without the need of auxiliary tooling or independent connecting means for the components integrating the structure. <IMAGE>
Patent EP-0634433-A3 (EP)
Title: New mixtures and their use as a binder for the preparation of composite materials.
Inventor: SCHMIDT MANFRED DR
IPC: C08J11/04
Filed: 1994-06-29
Abstract: Mixtures containing     a) an aromatic polyisocyanate, b) a polyester having a mean molecular weight of from 600 to 5000, obtainable by self-condensation of ricinoleic acid, optionally in the presence of an initiator C2-C20-polyol, and optionally   c) additives are used as binders for the production of composite materials.