baber/WOPTO huggingface dataset:
Patent EP-0257534-A3 (EP)
Title: Device for recording and fast access to video signal parts on a magnetic tape
IPC: G11B15/02
Filed: 1987-08-19
Abstract: In the device, information on the locational position of each video signal part is stored automatically during recording in a memory which forms part of the recorder and is designed for the storage of information on a multiplicity of magnetic-tape cassettes. Access to each video signal part on each of the cassettes can be performed virtually without any delay in fast rewind mode.
Patent EP-0262535-A3 (EP)
IPC: G01F11/08
Filed: 1987-09-19
Abstract: Die Erfindung betrifft einen Spender zur portionierten 
Ausgabe pastöser Massen (M), z.B. Senf oder derglei­
chen, mit einem Spendergehäuse (1), auf dessen Oberrand 
(3′) eine Decke (10) aufsitzt, welche Träger einer 
Pumpeinrichtung (2)ist, und in welchem Spendergehäuse 
(1) ein schrittweise abwärts in Richtung des Gehäusebo­
dens (8) wandernder Kolben (5) vorgesehen ist, der von 
einem bis zum Gehäuseboden reichenden, ortsfesten Steig­
rohr (6) durchsetzt ist, dessen oberes Ende mit einer 
Ausgabetülle (16) in Verbindung steht, welcher Ausgabe­
tülle eine Betätigungsfläche (17) der Pumpeinrichtung 
benachbart ist, bei deren Rücklauf der Kolben abwärts 
gesaugt ist, und schlägt zur Erzielung einer herstel­
lungstechnisch einfachen, gebrauchsoptimalen Bauform 
vor, daß das unten offene Steigrohr (6) unterhalb des 
Eingangsventiles (V1) eines durch Verlagerung der Betä­
tigungsfläche (17) sich elastisch verkleinernden Pumpen­
raumes (15) sitzt und der Kolben (5) in Ausgangs-Grund­
stellung (Fig.7) in einem Abstand unterhalb der Decke 
(10) sitzt derart, daß das zwischen Kolben (5) und 
Oberrand (3′) des Spendergehäuses (1) verbleibende 
Volumen etwa dem Innenvolumen des Pumpenraumes (15) 
entspricht.
Patent EP-0270033-A3 (EP)
IPC: C08G18/42
Filed: 1987-11-27
Abstract: There are disclosed halogen and/or phosphorus containing 
polyesterpolyols obtained by esterification and 
transesterification of the residues from the process for 
producing dimethyl terephthalate with a polyol, at least 5% 
by weight of said polyol being constituted by at least one 
glycol having the general formula  
HO - R - OH  
wherein R is a halogen and/or phosphorus containing aliphatic, 
aromatic, cycloaliphatic or alkyl-aromatic radical.  
     Said halogen and phosphorus containing polyesterpolyols may 
be used for the production of flame resistant polyurethane 
foams.
Patent EP-0237239-A3 (EP)
IPC: A61K38/00
Filed: 1987-02-27
Abstract: The present invention is concerned with compounds of 
formula (I), physiologically acceptable salts thereof, formula­
tions containing them, their preparation and their use in 
medicine.  
     In formula (I) 
  
A is a group of formula -Q k -(NQ¹) m -(CH₂) n -, where k and 
m are independently selected from 0 and 1, provided that m 
can only be 0 when k is 0, n is from 1 to 6, Q¹ is hydrogen or 
C₁₋₄ alkyl, and Q is selected from -CO-, -CH₂-, -CH₂CO- and 
-OCH₂CO-, and any of the -(CH₂) n - groups are independent­
ly optionally substituted by one or two C₁₋₄ alkyl groups;  
B is group of formula -R¹-C(Q²) (OH)-C(Q³) (Q⁴)-NQ⁵-­
R², where R¹ is a bond or -OC(Q⁶) (Q⁷)-, R² is hydrogen or 
C₁₋₆ alkyl, and Q²-Q⁷ are independently hydrogen, C₁₋₄ alkyl, 
or a group of formula -(C(Q⁸)(Q⁹)) x Ph, in which x is 1 or 2, Ph 
is a phenyl group optionally substituted by one or more 
groups independently selected from hydroxy, C₁₋₄ alkyl and 
C₁₋₄ alkoxy, and Q⁸ and Q⁹ are independently hydrogen or 
C₁₋₄ alkyl;  
E and Z are independently selected from carboxyl and 
carboxyl derivatives;  
D is hydrogen or a saturated or unsaturated C₁₋₆ 
aliphatic substituent optionally substituted by an amino 
group;  
G¹, G² and G³ are independently selected from hydrogen 
and C₁₋₄ alkyl; (X) is a mono-, bi-, or tri-cyclic aromatic ring 
system optionally containing one or more heteroatoms; and  
(Y) is a mono- or bi-cyclic nitrogen-containing ring 
system (attached to -CO-C(D)(G³)- by said nitrogen atom) 
optionally containing one or more other heteroatoms and 
optionally substituted by one or more substituents indepen­
dently selected from C₁₋₆ alkyl and aryl (e.g. phenyl) or (Y) is 
a nitrogen atom attached to E directly by a bond or indirectly 
by a C₁₋₄ alkylene moiety and also attached to a C₅₋₇ 
cycloalkyl group; in either case (Y) may optionally be linked 
by a C₃₋₅ alkylene bridge to G³ or D to form a closed ring;  
and physiologically acceptable salts thereof;  
with the proviso that:  
when, in the definition of A, k and m are both 0 or both 1 
and Q is a -CO- group, and, in the definition of B, R¹ is a 
group of formula -OC(Q⁶)(Q⁷)- as hereinbefore defined and 
R² is a C₁₋₆ alkyl group;  
D is hydrogen or a C₁₋₆ alkyl group;  
(X) is a benzene ring or a naphthyl or indolyl ring sytem, 
any of which is optionally substituted in any position by one 
or more substituents independently selected from C₁₋₄ alkyl 
(itself optionally substituted by one or more halogen atoms), 
C₁₋₄ alkoxy, halo, nitro, amino, carboxyl, C₁₋₄ alkoxycarbonyl 
and hydroxy,  
then (Y) is not a pyrrolidinyl, oxazolidinyl, or thiazolidinyl 
ring, or a ring system selected from indolinyl, quinolinyl and 
tetrahydroquinolinyl.
Patent EP-0256727-A3 (EP)
IPC: E21B34/10
Filed: 1987-07-31
Abstract: Apparatus for perforating a well casing (6) 
containing fluid therein and for controlling the flow of 
fluids into said apparatus from said casing and from an 
earth formation behind the casing, comprises a conduit 
string (4) extending from the top of said well thereinto; 
packing means (12) set in said casing in said well 
dividing said casing into an upper portion located above 
said packer means and a lower portion located below said 
packer means; vent means (8) located below said packer 
means in said lower portion of said well and connected to 
said packer means, said vent means being in an initially 
closed position preventing the flow of fluid into said 
apparatus; and actuating means (10) connected to said 
conduit string and located above said packer in said 
upper portion of said well, said actuating means having a 
portion thereof engaging said packer means and a portion 
thereof for actuating said vent means for allowing the 
flow of fluid into said apparatus, said actuating means 
responsive to the differential in fluid pressure of said 
fluid within said casing above said packer means in the 
annulus between the interior of said casing and the 
exterior of said conduit string and the fluid pressure of 
the fluid within said apparatus.
Patent EP-0252058-A3 (EP)
IPC: H04N5/765
Filed: 1987-06-18
Abstract: A novel VCR interface (10) for use with scrambled cable TV 
signals includes a conventional splitter (12), band reject 
filter (16) and combiner (20). The VCR interface is configured so 
that the signal channels normally made unavailable by the 
cable TV converter/descrambler (14) are recombined and pre­
sented to the VCR RF input allowing for simultaneous viewing 
and recording of different signal channels without the need 
of extra converter/descramblers or RF switching devices.
Patent EP-0320788-A3 (EP)
Title: Plasticising aggregate having a reinforcing frame for a plastic injection unit
IPC: B29C45/07
Filed: 1988-12-08
Abstract: The reinforcing skeleton for use in an injection molding machine comprises skeleton elements having tracks for engaging stationary rollers for guiding a plasticizing cylinder during cyclic axial reciprocating motions performed by the injecting unit during an injection molding sequence. The skeleton elements include track bars spaced from a central length portion of the plasticizing cylinder by radial spacers. One of the spacers has a plate secured to the track bars and to the plasticizing cylinder. Two centering spacers are connected to the track bars and surround the plasticizing cylinder as a sliding fit.
Patent EP-0275198-A3 (EP)
IPC: A61K35/14
Filed: 1988-01-13
Abstract: There is disclosed an additive solution for blood preserva­
tion and activation, which comprises a phosphoenolpyruvic 
acid represented by the following formula (I): 
  
wherein R₁ represents a hydrogen atom or an alkyl 
group having 1 to 12 carbon atoms, R₂ and R₃ repre­
sent a hydrogen atom, an alkali metal or an alkyl 
group having 1 to 12 carbon atoms, respectively,  
an L-ascorbic acid-phosphate or its pharmaceutically 
acceptable salt, a saccharide, adenine and a pharmaceu­
tically acceptable organic buffer.
Patent EP-0293074-A3 (EP)
IPC: B32B27/32
Filed: 1988-04-11
Abstract: Polymer blends comprising a major proportion of an 
ethylene-carboxylic acid polymer, and minor proportions of a 
butene-1 polymer and a propylene polymer can be used to 
provide heat sealable film or sheet or laminar structures 
capable of forming peelable seals.
Patent EP-0307241-A3 (EP)
Title: Surgical prosthetic implant
IPC: A61F2/30
Filed: 1988-09-09
Abstract: Prosthetic plug implants (11,31-34,111) forming side-by-side transverse struts between adjacent vertebrae having roughened surfaces (11b,31b,32b,34d,122) receiving bone ingrowth to fuse the plugs on prepared surface sites (15,115) on opposed faces of adjacent vertebrae and have end faces (11a,31a,34a,111c) with tool receiving recesses (19,111d) securing the plug on a tool (24,120) for insertion on the prepared sites of the vertebrae and for removing the tool from the plug without disturbing its position on the sites. These sites can be prepared by feeding a drill (21) through a guide (22) fixed to posterior or anterior sides of adjacent vertebrae to form the prepared sites including cortex bone (18,118) in the opposed faces of the adjacent vertebrae and terminating the drilling in advance of the opposite sides of the vertebrae (16,116). Gauge blocks (119) may be used to stretch collapsed disc tissue (112a) between the vertebrae to reclaim normal disc space between the vertebrae. A preferred implant (111) is rectangular, has nubs, (122) on the sidewalls thereof, slots (124-125) receiving bone graft material (26) and is formed of radiolucent material.
Patent EP-0310451-A3 (EP)
IPC: B60J1/17
Filed: 1988-10-03
Abstract: A window slider (20) for guiding a vehicle window (36) in a guide 
channel (22) having spaced, side (24,26) and base walls (28,30) comprises 
a one-piece molded plastic part having stiffly resilient projections 
(52,54,56,58) integral with the part (20) and extending laterally 
in two directions to bear against the side (24,26) and base (28) walls 
to prevent rattling of the slider (20) in two directions in the 
channel (22). Several embodiments are disclosed.
Patent EP-0323027-A3 (EP)
IPC: C07K16/00
Filed: 1988-11-24
Abstract: Immunoglobulins are purified by adsorption upon 
an immobilized protein A adsorbent using a buffer having 
a pH of 7.5 to 10 and containing a combination of 
monovalent cations and polybasic anions in a concentra­
tion of about 0.6M to 1.75M.
Patent EP-0322309-A3 (EP)
Title: Disposable clothing shield and method of manufacture
IPC: A41D27/13
Filed: 1988-12-21
Abstract: The clothing shield is intended to protect clothing against 
body stains, such as underarm stains, and generally comprises 
a liquid-pervious bodyside liner (4), a liquid-impervious outer 
cover (6), and an absorbent medium (8) between the liner (4) 
and outer cover (6). The exposed side of the outer cover (6) 
has a masking surface (20) thereon that visually masks the clothing 
shield through the article of clothing. A method is also provided 
for making the shield.
Patent EP-0330241-A3 (EP)
IPC: C07K14/585
Filed: 1989-02-27
Abstract: Synthetic polypeptide calcitonin derivatives, 
derivatives acid-addition salts thereof and complexes 
thereof represented by the general formula (1), 
  
having improved basic physiological activities of the 
corresponding natural calcitonins, i.e., the activity for 
lowering the blood level of calcium, the activity as an 
analgesic, as well as the activity for inhibiting the 
secretion of the gastric juice. Thus these synthetic 
calcitonins are effective as agents for curing hypercalcemia, 
analgetic agents, anti-ulcerative agents and the like.
Patent EP-0353425-A3 (EP)
IPC: A47J31/54
Filed: 1989-06-09
Abstract: Elektrischer Durchlauferhitzer (2) für eine Getränkezubereitungs­
maschine, der mindestens einer Heizung (8) und mindestens einem 
eine Höhendifferenz zwischen Wassereinlauf (14) und Wasserauslauf 
(16) aufweisenden, zum Aufheizen von Wasser dienenden Wasserkanal 
(12) beinhaltet. Der Wasserkanal (12) verläuft im eingebauten Zu­
stand des Durchlauferhitzers (2) im wesentlichen horizontal und 
weist einen mit dem gegenüber dem Durchlauferhitzer höher gelege­
nen Wassertank in Verbindung stehenden Wassereinlauf (22) und 
einen mit einem gegenüber dem Durchlauferhitzer 82) höher gelege­
nen Ausflußrohr in Verbindung stehenden Wasserauslauf (24) auf. 
Beim Erhitzen des Wassers im Durchlauferhitzer (2) wird das Was­
ser bei besonders guter Ausnutzung der Heizenergie vom Wassertank 
zum Ausflußrohr gefördert. Ebenso verhindert die Anordnung nach 
Beendigung des Brühvorgangs ein Zurückbleiben von Restwasser im 
Durchlauferhitzer (2).
Patent EP-0352467-A3 (EP)
IPC: B62D5/09
Filed: 1989-06-20
Abstract: Um eine kostengünstige und energiesparende 
Hilfskraftlenkung für Kraftfahrzeuge mit einem mit dem 
Lenkgestänge gekoppelten Arbeitskolben (15), der in einem 
Zylinder (12) zwei Arbeitskammern (10,11) voneinander 
trennt, und einer von einem Elektromotor (1) angetriebenen 
Pumpe (2), wobei die Arbeitskammern (10,11) mit dem von 
der Pumpe (2) geförderten Druckmittel beaufschlagbar sind, 
zu schaffen, ist vorgesehen, daß die Pumpe (2) als 
reservierbare Pumpe ausgeführt ist, deren Drehrichtung von 
der Lenkradbetätigungsrichtung vorgegeben ist und daß die 
Pumpenanschlüsse (3,4) jeweils unmittelbar mit einer 
Arbeitskammer und mittels einer Ventileinrichtung 
schaltbar mit einem Behälter (7) verbunden sind.
Patent EP-0350684-A3 (EP)
Title: Oxidation-cross-linkable and water-soluble binder, process for its manufacture and use of same
IPC: C08F8/14
Filed: 1989-06-24
Abstract: Oxidatively cross-linkable, water dilutable binders suitable for lacquers, coating compositions and sealing compounds are modified co-polymers of olefinically unsaturated compounds, having a molecular weight of 6000 to 160,000 and having for each 100 grams of solids content, a total of from 60 to 250 milliequivalents of chemically incorporated carboxyl groups, of which from 10 to 100% are neutralized thereby rendering the product dilutable in water and from 15 to 50% by weight of chemically incorporated moieties corresponding to the formula -O-R wherein R represents an olefinically monounsaturated or polyunsaturated aliphatic hydrocarbon having a molecular weight above 166 and containing from 12 to 22 carbon atoms, are prepared by: (a) preparing a co-polymer having a molecular weight from 5000 to 80,000, determined by gel permeation chromatography, and having intramolecular carboxylic acid anhydride units corresponding to the formula  <IMAGE>    and an anhydride equivalent weight of from 240 to 1960 by a radically initiated co-polymerization of olefinically unsaturated dicarboxylic acid anhydrides with other olefinically unsaturated monomers, (b) reacting at least 50% of the acid anhydride units present in the co-polymer from (a) with an unsaturated monohydric alcohol corresponding to the formula R-OH with anhydride ring opening ester formation, and (c) converting the free carboxyl groups in the reaction product of (b) to an extent of 10 to 100% into carboxylate groups by neutralization of the carboxys with a base.
Patent EP-0357991-A3 (EP)
IPC: A45D27/24
Filed: 1989-08-10
Abstract: A storage container (1) for a plurality of razors (2) is constructed as a cuboid folding body made of cardboard. The latter has a common drawer with a removal device (4) for the as yet unused razors (2) and a separate, likewise common drawer with an insertion opening (10) for the used razors (2'). <IMAGE>
Patent EP-0384977-A3 (EP)
Title: Apparatus for measuring propagation time of ultrasounds
IPC: G01N29/07
Filed: 1989-12-21
Abstract: An apparatus for measuring propagation times of ultrasound in workpieces has an RF pulse generator which generates high frequency wave trains with few oscillation periods and which is connected to an ultrasonic transmitter/receiver whose output signal (71) is applied to a comparator. The comparator generates spikes (80) when the ultrasound echoes (71) pass through zero (79). Provided between a gating circuit and a counter is an AND gate to whose second input the output signal of the comparator is applied. The time gate (75) of the gating circuit can be positioned by computer control a quarter wavelength of the ultrasound ahead of the maximum (76) in the envelope curve signal (72) of the amplified ultrasound echoes (71), with the result that their identically situated steepest passage through zero (78) triggers the start or stop pulse (81) of the counter. The time gate (75) is at a fixed interval in time with respect to the instant in time A set by the threshold value (73), with the result that the time gate (75) still reliably detects the passage through zero (78, 81) to be separated as a result of propagation time changes affecting the envelope curve (72) as a whole, for example if the workpiece to be measured has a conical enlargement. 
<IMAGE>
Patent EP-0372612-A3 (EP)
Title: Hydroxylhydrocarbyl-modified aminoalkyl silicones
IPC: A61K8/89
Filed: 1989-11-23
Abstract: Amino alkyl silicones modified by reaction with epoxide 
groups, thereby alkylating the amines. The alkylated amines show 
decreased reactivity toward aldehydes which may be present in 
consumer products. The modified amino alkyl silicones may be 
used in dentifrices and other consumer products.
Patent EP-0324555-A3 (EP)
IPC: H01L25/04
Filed: 1989-01-06
Abstract: A substrate for a hybrid IC comprises a substrate 
(1), a thick film resistor (3) containing glass, formed 
on the substrate (1), and a thick film conductor (2) at 
the terminal of the thick film resistor (3). A means for 
preventing diffusion of the glass from the thick film 
resistor (3) into the thick film conductor (2) is 
provided between the thick film resistor (3). This means 
may be a compound added to the paste used for forming the 
thick film resistor (3) or may be a paste of metallic 
powder applied to the terminal of the thick film 
conductor (2). The thick film conductor (2) has a stable 
resistance as a thick film microresistor and may be 
applied to various uses such as cellular radio 
communication system.
Patent EP-0336579-A3 (EP)
Title: Relational databases
IPC: G06F/
Filed: 1989-03-16
Abstract: A relational database system having mixed data comprises means for 
selectively designating a column in a database table as being for 
single byte character set data only. Preferably, the user application 
can specify the subtype of character data within a column as the column 
is created or added by specifying FOR SBCS or FOR MIXED in either the 
CREATE TABLE statement or the ALTER TABLE statement. This can be done 
by specifying the subtype of the character data types including CHAR, 
VARCHAR, and LONG VARCHAR.  
     Along with specifying the subtype as either for single byte data or for 
mixed data, means are preferably provided for specifying the codepage 
to be used for the column of the table in the database. The subtype of 
the character can then be recorded in terms of the code page attributes 
of the character data type as stored in the database system catalogs. 
This encoding scheme provides an efficient method of determining 
whether a column is only for single byte character set data or mixed 
data, and at the same time knowing the correct codepage that is to be 
used for that column simply by querying the code page columns within 
the database system catalogs.
Patent EP-0348150-A3 (EP)
IPC: A61P15/00
Filed: 1989-06-20
Abstract: The use is described of [1 R -[1α( Z ),2β,3β,5α]]-(+)-7-[5-[[(1,1′-­
biphenyl)-4-yl]methoxy]-3-hydroxy-2-(1-piperidinyl)cyclopentyl]-4-­
heptenoic acid or a physiologically acceptable salt, solvate or 
cyclodextrin complex thereof in the manufacture of medicaments for the 
therapy or prophylaxis of chronic glomerular diseases including 
glomerulonephritis, lupus nephritis and systemic lupus erythematosus, 
renal failure, renal hypertension, hepatorenal syndrome, proteinurea 
(e.g. albuminurea and microalbuminurea), haemolytic uraemic syndrome 
and renal impairment following ureteral obstruction.
Patent EP-0353960-A3 (EP)
Title: Detection and treatment of infectious and inflammatory ldetection and treatment of infectious and inflammatory lesions esions
IPC: A61K47/48
Filed: 1989-07-28
Abstract: A polyspecific anti-leukocyte antibody conjugate for targeting foci of leukocyte accretion comprises an immunoreactive polyspecific composite of at least two different substantially monospecific antibodies or antibody fragments, conjugated to at least one imaging agent, wherein at least two of said antibodies or antibody fragments specifically bind to different leukocyte cell types. A method for targeting an imaging agent to an inflammatory or infectious lesion comprises injecting a mammal parenterally with an effective amount for targeting of the above anti-leukocyte imaging conjugate. A therapeutic anti-leukocyte conjugate for targeting foci of leukocyte accretion comprises at least one immunoreactive substantially monospecific antibody or antibody fragment which specifically binds to at least one leukocyte cell type, conjugated to a therapeutic antimicrobial agent, boron addend and/or radionuclide. A method of treatment of an infectious lesion comprises injecting a mammal parenterally with an effective amount for therapy of the above anti-leukocyte therapeutic conjugate.
Patent EP-0360472-A3 (EP)
Title: Apparatus for partially slitting absorbent boards
IPC: A61F13/20
Filed: 1989-09-11
Abstract: Apparatus having two spaced rolls (10,11) with a plurality of 
intermeshed disc-like teeth (23). The rolls form a nip into 
which an absorbent board (15) is fed for partial slitting. The 
board is comprised of both long and short fibers. The 
apparatus separates the short fibers at each slit while 
leaving a number of long fibers in tack to maintain a 
unitary structure. Advantageously, the teeth of one roll 
form gaps (C) slightly wider than the thickness of the long 
fibers with the teeth of the other roll to permit passage 
of the long fibers.
Patent EP-0361932-A3 (EP)
Title: Scanning tunnel-current-detecting device and method
IPC: H01J37/244
Filed: 1989-09-28
Abstract: A scanning tunnel-current-detecting device 
comprising at least two probe electrodes supported by 
a supporting member (116), a means for placing a sample (108) in 
proximity to the probe electrodes (109,111), a means for 
applying voltage between the probe electrodes (109,111) and the 
sample (108), at least one of the probe electrodes being 
provided with a mechanism for measuring and 
compensating variation of the distance between the 
supporting member (116) and the sample (108), is provided.
Patent EP-0365343-A3 (EP)
IPC: F24F13/10
Filed: 1989-10-20
Abstract: A shutter mechanism for a ventilation fan comprises a number 
of blades (1,2,16) forming a louvre shutter or an iris shutter, which 
blades are movable between closed and open positions by a linear or 
rotary actuator (3,17,18). The actuator includes a spring (14) which 
urges the blades into the closed position. A synchronous motor 
(6,21), when energised, causes the actuator to open the blades and to 
maintain them open against the action of the spring. In the open 
position of the blades, the motor operates in the stalled condition, 
and can operate in that condition for indefinite periods of time.