baber/WOPTO huggingface dataset:
Patent EP-0223508-A3 (EP)
IPC: G02B26/10
Filed: 1986-11-05
Abstract: A scanner system uses rotating, high efficiency holograms 
to deflect a light beam achieving a linear scan. The hologram al­
lows high system efficiency without requiring the input polari­
zation to be aligned to the fringe pattern.
Patent EP-0191014-A3 (EP)
IPC: A01B33/16
Filed: 1986-02-07
Abstract: Die Erfindung betrifft ein Bodenbearbeitungsgerät, das für 
landwirtschaftliche Böden eingesetzt werden kann und als 
Bodenlockerungsvorrichtung (19) eine Fräse aufweist, der in Bewegungsrichtung 
des Bodenbearbeitungsgerätes ein Glättbrett (16) nachgeschaltet ist. Das 
Bodenlockerungsgerät kann aus der Arbeitsstellung in eine Ruhestellung 
ver- schwenkt werden, wobei das Glättbrett (16) seine Lage im 
wesentlichen unverändert beibehält. Zur Steuerung der Bewegung ist 
ein Gelenksviereck vorgesehen, wobei das Bodenlockerungsgerät mit 
einer der beiden Kurbeln (10,18) des Gelenksvierecks fest verbunden ist und 
die zweite Kurbel mit dem Glättbrett (16) verbunden ist, wobei das 
Glättbrett (16) die Koppel des Gelenksvierecks bildet, dessen Gestell mit 
einem Halter fest verbunden ist, der sich im wesentlichen parallel 
zur Achse des Bodenbearbeitungsgerätes erstreckt und der an das 
Zugfahrzeug angeschlossen werden kann.
Patent EP-0232697-A3 (EP)
Title: Pharmaceutical compositions containing acth fragments for the therapy of shock conditions and of respiratory and cardiocirculatory insufficiencies
IPC: A61P9/00
Filed: 1987-01-02
Abstract: The parenteral administration of 8O-16O µg per kg body weight of substituted or unsubstituted fragments of ACTH (1-39) having formula ACTH (X-Y) wherein X is an integer from 1 to 5 and Y is an integer from 1O to 39 (provided that, when X is 1, Y is not 24) restores the normal blood pressure and respiratory frequence in a pa­tient in serious shock conditions, particularly in hypovo­lemic shock.
Patent EP-0234582-A3 (EP)
IPC: G03B17/14
Filed: 1987-02-26
Abstract: A converter lens interposed between the camera body (CB) 
and an interchangeable lens (EL) and having an engagement 
means (29, 28) at each of the front and rear ends thereof 
for prevention of interconnection with another converter 
lens. The interconnection of converter lenses are 
prevented by the engagement of the engagement means (29) 
at the front end of one converter lens with the engagement 
means (28) at the rear end of the other converter lens, 
thereby preventing enlargement of a mechanical error.
Patent EP-0243864-A3 (EP)
IPC: G01R33/58
Filed: 1987-04-22
Abstract: A material for simulating a living tissue for use 
in the electromagnetic wave and ultrasonic wave therapies is 
provided. The material comprises a hydrogel having a high 
water content. The hydrogel is prepared by the steps of 
casting an aqueous polyvinyl alcohol solution into a mold, 
cooling the cast aqueous solution to obtain a cooled frozen 
mass and thawing the cooled frozen mass. The cooling and 
thawing steps may be repeated up to eight cycles. The 
hydrogel is also prepared by subjecting the cooled frozen 
mass to a partial dehydration step in vacuum.
Patent EP-0248324-A3 (EP)
IPC: H01B5/02
Filed: 1987-05-25
Abstract: Leitung (2) mit einstellbarem Widerstand (3), die einen 
stromleitenden Kerndraht (4) und mindestens eine den 
Kerndraht (4) umgebende, am Umfang des Kerndrahtes (4) 
anliegende stromleitende Mantelschicht (5) aufweist, 
durch deren teilweises Entfernen der Widerstand (3) der 
Leitung (2) einstellbar ist.
Patent EP-0271036-A3 (EP)
Title: Smoking article with improved fuel element
IPC: A24F42/60
Filed: 1987-12-05
Abstract: The present invention preferably relates to a smoking article which is capable of producing substantial quantities of aerosol, both initially and over the useful life of the product, without significant thermal degradation of the aerosol former and without the presence of substantial pyrolysis or incomplete combustion products or sidestream aerosol. The article of the present invention is able to provide the user with the sensations and benefits of cigarette smoking without the substantial combustion products produced by burning tobacco in a conventional cigarette. In addition, the article may be made virtually ashless so that the user does not have to remove any ash during use. Preferred embodiments of the present smoking article comprise a short combustible carbonaceous fuel element (10), a heat stable, preferably particulate alumina, substrate (14) bearing an aerosol forming substance, an efficient insulating means (16), and a relatively long mouthend piece (22). The fuel element (10) is provided with a plurality of peripheral passageways (11) which provides heat transfer from the burning fuel element to the aerosol generating means while reducing levels of carbon monoxide in the aerosol generated and delivered to the user.
Patent EP-0234604-A3 (EP)
IPC: G09G1/16
Filed: 1987-01-08
Abstract: The system comprises a display tube of the kind in which a 
line-scanned low-energy electron beam (32) is directed into a space 
between a planar array of elongate deflection electrodes (42) and 
the input side of a laminated dynode channel electron multiplier 
(44), and in which the deflection electrodes are switched 
sequentially by driving means between two potential levels (V₁, V₂) 
so as to deflect and scan the incoming beam frame-wise over the 
multiplier input, the current-multiplied beam emanating from the 
multiplier being directed onto a screen (16) to produce a display. 
By arranging that the beam acceleration voltage, Va, satisfies the 
relationship 1.3Vs<Va<2Vs where Vs = V₂ - V₁ beam spot size at 
the multiplier input is maintained and Moirée patterning effects in 
the display effectively suppressed. The multiplier input electrode 
and final anode of the electron gun are advantageously held at the 
higher (V₂) of the switched potentials.
Patent EP-0235991-A3 (EP)
Title: Cone loudspeakers
IPC: H04R7/12
Filed: 1987-02-13
Abstract: In a cone loudspeaker having a central dome (14), an annular cone (10) around the dome, and a voice coil (18), the central dome (14) is made mechanically strong and axially stiff and is an acoustic radiator in its own right. The dome (14) is preferably also radially stiff and its radial stiffness may be enhanced by a circumferential reinforcing ring. The dome is preferably hemispherical and may be made of aluminium, titanium or fibre-reinforced plastics materials.
Patent EP-0245015-A3 (EP)
IPC: B60R22/41
Filed: 1987-04-29
Abstract: There is provided an improvement in a seat belt retractor 
mechanism of the type having a seat belt reel rotatably mounted 
in a support frame adapted to be asembled on a movable door of 
a vehicle, wherein the reel has at least on one end a generally 
circular ratchet plate for engaging a locking element movably 
mounted on the support frame between a first position allowing 
the reel to payout the belt freely and a second position engaging 
the ratchet plate to hold the reel against rotation to payout the seat 
belt. An inertia sensing element carried by the support frame 
shifts this locking element into the locked position upon being 
moved by inertia forces caused by rapid acceleration or decelera­
tion of the vehicle to which the mechanism is mounted. In 
addition, an electromagnet is employed for increasing the amount 
of inertia force needed to move the inertia sensor element during 
such rapid changes in speed of the vehicle. This electromagnet is 
energized when the door is opened so that movement of the door 
itself by the occupant in entering or leaving the vehicle will not trip 
the sensor element. The improvement is the provision of a 
generally flat pole surface for the electromagnet and a generally 
flat keeper surface which are engaged in a generally coplanar 
relationship to cause the increased inertia force by magnetic 
attraction between the engaged surfaces upon energizing the 
electromagnet when the door is open. When the door is closed, 
there is no magnetic force between the engaging surfaces so that 
the inertia sensor element is moved by normal inertia forces.
Patent EP-0248537-A3 (EP)
Title: A therapeutic bed
IPC: A61G7/00
Filed: 1987-05-05
Abstract: A therapeutic bed (1,60) comprising a patient support platform (2) rotatably and pivotally secured within a main bed frame (3) through pivot mountings (4), the main bed frame (3) being supported on a base frame (5) by two spaced-apart end uprights formed by a pair of hydraulic rams (6). Each ram (6) is individually height adjustable and one of the pairs of rams (6) is pivotally connected to the base frame (5) by a crankshaft (7) which in turn is pivotally connected to a pivot (8) to the base frame (5). The other pair of rams (6) is pivotally connected to the base frame (5) by a shaft (9). An electric motor (10) drives a belt (15) to rotate or oscillate the patient support platform (2). The arc of oscillation of the patient support platform (2) is controlled by a control unit (30) which includes a potentiometer (36). Weighing means for the patient support platform (2) is provided by a load cell (62) mounted between each of the pivot mountings (4) and the main bed frame (3).
Patent EP-0267136-A3 (EP)
Title: Quaternary ammonium salts used as phase transfer catalysts
IPC: B01J31/02
Filed: 1987-11-05
Abstract: Quaternary ammonium salts of general formula (I) <CHEM>  wherein: R is a saturated or unsaturated, linear or branched alkyl radical of C1 to C8. R' is a saturated or unsaturated, linear or branched alkyl radical of C1 to C12, or a benzyl radical.  n is a number equal to 2 or 3.  X<(-)> is a halogenide anion, such as Cl<(-)>, Br<(-)>, I<(-)>, are used as phase transfer catalysts, in heterogeneous ionic reactions wherein the reagents are in different phase and have different polarity.
Patent EP-0272220-A3 (EP)
IPC: A23L27/00
Filed: 1987-12-14
Abstract: The present invention comprises the encapsulation 
of a sweetening agent in a coating material 
including a hydrophobic polymer and a hydrophobic 
plasticizer and chewing gum composition containing 
said sweetening agent. The encapsulated sweetening 
agent is protected from deterioration due to moisture 
and provides controlled release of sweetener in 
products intended to be chewed during consumption.
Patent EP-0281834-A3 (EP)
IPC: F16K1/30
Filed: 1988-02-24
Abstract: Le robinet comprend un corps (10) renfermant un 
organe de fermeture avec au moins une surface d'étanchéité 
à l'intersection d'au moins un canal d'admission (16) et 
d'au moins un canal de sortie des gaz (18), un moyen de 
manoeuvre extérieur (12) relié à travers le corps (10) 
audit organe de fermeture pour déplacer celui-ci contre 
l'action d'un ressort (58) entre une position d'ouverture 
et une position de fermeture. L'organe de fermeture est 
monté, de façon flottante, entre deux membranes 
d'étanchéité métalliques flexibles (40, 42), dont l'une 
subit l'action du moyen de manoeuvre (12) par 
l'intermédiaire d'une tige axiale (48) et dont l'autre 
subit l'action d'un ressort (58) du côté opposé à celui 
dudit organe de fermeture.
Patent EP-0284803-A3 (EP)
Title: Novel soluble polymidesiloxanes and methods for their preparation and use
IPC: C08F2/46
Filed: 1988-03-02
Abstract: Fully imidized polyimidisiloxanes which are based on 
oxydiphthalic anhydride are soluble in diglyme which gives them 
particular utility in the micro-electronics industry. The polymers 
are prepared from oxydiphthalic anhydride, a difunctional siloxane 
monomer and an organic diamine that provides an assymetrical 
structure in the polyimidesiloxane polymer chain. The polyimide­
siloxane can be prepared with functional groups which render them 
directly curable. The polyimides can also be prepared with 
functional groups which when reacted with an unsaturated compound 
renders the polymers curable. The products of the invention can be 
used in the form of solutions in the micro-electronic industry. The 
polymers can also be used in wire and cable coating and to prepare 
films, fibers, and molded and extruded articles.
Patent EP-0288695-A3 (EP)
Title: Condensing boiler and method for its operation
IPC: F24D11/00
Filed: 1988-03-08
Abstract: A calorific value boiler device for supplying heat to at least one user of heat contained in a heat medium via a first supply line and at least one return line. The device includes a boiler having a blower equipped burner with flue gases discharged in a specific direction and at least two heat exchangers arranged in series to receive the flue gases sequentially in that direction. Also provided is a stratified thermal storage unit for delivering medium to the user via a first supply line. A first line is for transferring heat medium from the first heat exchanger in the series to the top layer of the storage unit. A second line is for transferring heat medium from the bottom layer of the storage unit to the last heat exchanger in the series. A third line is for transferring heat medium from the middle of the storage unit to the first heat exchanger and having a flow cross section at least twice that of the second line. A common pump is employed for transferring the heat medium through all of the heat exchangers, and the return lines return the heat medium to the mid level of the storage unit.
Patent EP-0290740-A3 (EP)
Title: Sizing composition
IPC: C08L5/14
Filed: 1988-03-09
Abstract: The sizing composition for sizing yarns made of cotton, regenerated cellulose, wool and synthetic fibres is based on a mixture of hydroxy-C1-4-alkylguargalactomannan and hydroxy-C1-4-alkyl- cassiagalactomannan.
Patent EP-0292013-A3 (EP)
IPC: H01S5/40
Filed: 1988-05-20
Abstract: Laserdiodenarray mit lateraler Verkopplung mit in der die obere 
Schicht des Halbleiterkörpers bildenden Deckschicht (3) ausge­
bildeten Stegen (3a, 3b, 3c), die mit getrennten Kontakten (5a, 
5b, 5c) versehen sind und durch Quasiindexführung nach dem MCRW-­
Prinzip laseraktive Streifen in der auf dem Substrat (1) befind­
lichen aktiven Schicht (2) erzeugen, wobei die Dicke (d₁, d₂) 
der Deckschicht (3) im Bereich zwischen den Stegen (3a, 3b, 3c) 
so groß ist, daß die zu erzielende Verkopplung bewirkt ist, und 
die Dicke (f) der Deckschicht (3) im an die äußeren Stege (3a, 
3c) nach außen hin angrenzenden Bereich so klein ist, daß die 
seitlichen Abstrahlungsverluste des Arrays gering gehalten sind.
Patent EP-0319768-A3 (EP)
Title: Magnetic tape for testing and adjusting magnetic heads
IPC: G11B5/56
Filed: 1988-11-22
Abstract: A simple and precise method of controlling the gap position (obliqueness and height) of magnetic recording installations with n tracks (n=1, 2 . . . ) is obtained by subdividing at least one track of a recording tape into two auxiliary tracks in accordance with the given recording format, which auxiliary tracks are recorded at the center to center track distance of d, using a special head with correct gap position. The recording wave length and magnetization are preferably equal due to the width of the auxiliary tracks being equal. The auxiliary track 1 is recorded continuously while the auxilary track 2 is recorded at time intervals with a signal of equal magnitude but with different phase angles. Each time interval has a phase angle associated with it. The magnitude of correction of the gap required can easily be determined from a graph showing the voltage level difference measured at two different phase positions. The oblique angle of the gap may be measured and corrected by these means and in one variation of the invention the height adjustment of the head can also be measured and corrected.
Patent EP-0322915-A3 (EP)
Title: Digital signal input buffer circuit having a simple construction and capable of retaining data
IPC: G11C7/06
Filed: 1988-12-29
Abstract: An input buffer circuit includes a flipflop circuit and receives an 
input voltage signal and a reference voltage to amplify a difference 
between the input voltage signal and the reference voltage in response to 
an activation signal. The input buffer circuit comprises first and second 
transistors having their sources commonly connected to a first node and 
their drains coupled to a pair of inputs of the flipflop circuit, respectively. 
A gate of the first transistor is connected to receive the input voltage 
signal and a gate of the second transistor is connected to receive the 
reference voltage. A capacitor is connected at its one end to the first node 
and at its other end to a second node. There is provided a bias control 
circuit having an output connected to the second node and operating to 
respond to a precharge signal so as to bring the second node to a first 
level and to respond to the activation signal so as to bring the second node 
to a second level lower than the first level, so that the potential of the first 
node is consequentially lowered when the input buffer circuit executes the 
comparison operation in response to the activation signal and a current 
flowing through the first ans second transistors is blocked by the 
capacitor.
Patent EP-0284364-A3 (EP)
Title: High speed computer system
IPC: G06F15/16
Filed: 1988-03-23
Abstract: A high speed computer system comprises memories 
(1,2,3) for storing instructions, each memory being 
arranged to store instructions belonging to the same 
category; processors (5,9,10) connected to respective 
memories for executing instructions, each processor 
having a configuration so as to execute instructions 
stored in the memory connected thereto and a program 
counter for designating a memory address under which an 
instruction to be executed is stored; a data memory (7) 
connected to one of the processors for storing data used 
in execution of instructions; and communication lines 
(12) interconnecting the processors for synchronising 
execution of each processor.
Patent EP-0305118-A3 (EP)
Title: Developer compositions
IPC: G03G9/12
Filed: 1988-08-19
Abstract: A liquid developer composition comprised of an oil-base, dyed polymer particles, 
charge-control additives, and stabilizers that enable the flocculation of the composition, 
which stabilizers possess a solubility temperature not less than 40°C.
Patent EP-0326749-A3 (EP)
Title: Magneto-resistive sensor element
IPC: G01R33/09
Filed: 1988-11-22
Abstract: A magneto-resistive sensor has a relatively wide 
central region (12), relatively narrow neck regions (16) 
and a transition region (14) between each neck region 
and the central region. The sensor element may be 
symmetrical about a centre line or skewed relative to a 
centre line.
Patent EP-0366848-A3 (EP)
Title: Stepless speed change device
IPC: F16H15/22
Filed: 1988-12-23
Abstract: A stepless speed change device characterised in 
that it comprises first and second shafts (16, 5) concen­
tric to each other, one of said shafts being an input shaft 
and the other an output shaft, a disc (21) progressively 
thinner toward its outer periphery and fixed to said first 
shaft, a support (22) fixed to said second shaft, surround­
ing said disc (21), a ring (23) progressively thinner toward 
its inner periphery, which is opposite to the outer peri­
phery of said disc (21), and fixed to said support (22) in 
the same plane as said disc (21), and intermediate trans­
mitting means (34) having two discs (34b, 35) for embracing 
said ring (23) and said disc (21) on both sides thereof and 
being moveable from a position concentric with said first 
and second shafts (16, 5) to eccentric positions with 
desired eccentricities in a stepless manner.
Patent EP-0333135-A3 (EP)
IPC: C08G63/66
Filed: 1989-03-14
Abstract: Die Glycidylether-Additionsprodukte werden 
erhalten durch Veresterung von (1) oxalkylierten 
primären Fettaminen und (2) Additionsprodukten aus 
Polyether-Blockpolymeren und Glycidylethern mit 
(3) Dicarbonsäuren. Sie werden vorteilhaft zum Spalten 
von Erdölemulsionen eingesetzt und stellen als 
quaternisierte Produkte auch gute Korrosionsinhibitoren 
dar.
Patent EP-0333231-A3 (EP)
Title: Microcomputer system capable of accessing to memory at high speed
IPC: G11C8/12
Filed: 1989-03-20
Abstract: A microcomputer system includes a memory storing various 
processing data includes instruction codes, and a data processor for 
executing an instruction so as to perform a data processing. The memory 
includes an address pointer for indicating an address for the memory and 
supplying the stored address to the memory, and an incrementer for 
incrementing the address pointer. A latch is coupled to the memory for 
holding an output of the memory read out in accordance with the address 
supplied from the address pointer. A bus interface is provided to be 
capable of controlling the address pointer and the incrementer so as to 
cause a one-time transfer to be performed between the memory and the 
data processor after an address is supplied from the data processor to the 
address pointer. The bus interface also control the address pointer, the 
incrementer and the latch so that the latch holds an content which is read 
out from the memory at the address supplied by the address pointer, and 
on the other hand, the incrementer to previously increment the address 
pointer, whereby a continuous transfer can be realized between the 
memory and the data processor without continuously supplying addresses 
from the data processor.
Patent EP-0344644-A3 (EP)
IPC: C08L33/06
Filed: 1989-05-26
Abstract: Paraffinhaltige Mineralöle aus der Gruppe der Rohöle, 
Vakuumgasöle und Rückstandsöle, die verbesserte 
Fließeigenschaften besitzen, wobei den Mineralölen 
gemeinsam ist, daß der Beginn der Paraffinkristallisation 
bei einer Temperatur kleiner/gleich 30 Grad C liegt und 
daß sie einen Gehalt von 1 - 10 000 ppm mindestens eines 
Polymeren P, ausgewählt aus der Klasse der 
Polyalkyl(meth)acrylate oder der Polydialkylfumarate 
besitzen, deren Kristallisationsbeginn unterhalb 15 Grad C 
liegt.
Patent EP-0360996-A3 (EP)
IPC: G01L5/28
Filed: 1989-07-19
Abstract: Es handelt sich um einen Fahrsimulator und insbes. Bremsprüfstand 
für Fahrzeuge mit ABS-Bremsanlagen, mit den zu 
prüfenden Fahrzeugrädern zugeordneten Treibrollen (3) und den 
Treibrollen zugeordneten Schlupfelementen (4) mit einstellbarer 
Schlupfcharakteristik zur bremsmomentabhängigen Änderung 
des Antriebsmomentes zwischen den Treibrollen und den 
Fahrzeugrädern. Die Treibrollen sind über ihre Antriebswellen 
(5) miteinander gekoppelt und über die Schwungmassen 
der rotierenden Teile angetrieben. Dazu lassen sich die 
Treibrollen von dem auf dem Bremsprüfstand befindlichen 
Fahrzeug auf Prüfgeschwindigkeit beschleunigen. Die 
Schlupfelemente sind als unabhängig voneinander steuerbare 
elektrische oder hydraulische Maschinen ausgebildet. Dadurch 
läßt sich in einfacher und optimierter Weise eine 
Schlupfcharakteristik für unterschiedliche Fahrbahnverhältnisse 
singulär für jedes Fahrzeug verwirklichen.
Patent EP-0353778-A3 (EP)
IPC: C07D487/04
Filed: 1989-08-04
Abstract: A compound of the formula: 
  
wherein Y is 
  
R is hydrogen, C₁-C₅ alkyl, C₁-C₅ alkanoyl, or C₇-C₉ phenylalkyl, 
and X is hydrogen, C₁-C₅alkoxy, or halogen being useful for the 
treatment of senile dementia, psychoneurosis, and/or amnesia.
Patent EP-0376137-A3 (EP)
Title: Pneumatic radial tire
IPC: B60C15/06
Filed: 1989-12-20
Abstract: A pneumatic radial tire incorporated, in a region 
lying between a bead core and at least this portion of the 
outer surface of the bead portion which is in contact with 
a rim on which the tire is mounted, a rubber sheet is 
incorporated, which has a dynamic modulus at 20° C, E′(20° 
C), of at least 6.0 MPa and a ratio of the dynamic modulus 
E′(20° C) to a dynamic modulus at 60° C, E′(60° C), namely 
E′ (20° C)/E′ (60° C), of at least 1.2.