baber/WOPTO huggingface dataset:
Patent EP-0261502-A3 (EP)
Title: Hydraulic rim brake for bicycles
IPC: B62L3/02
Filed: 1987-09-09
Abstract: A hydraulic rim brake for bicycles consists of a carrier stirrup fastened to the bicycle frame, two brake cylinders arranged on the legs of the stirrup, spring-loaded pistons displaced within the cylinders, brake-jaw carriers arranged on the pistons and projecting beyond the cylinders, and brake jaws which are fastened to the jaw carriers and which can be pressed against the rim when a hydraulic pressure is exerted on the pistons. Arranged outside the brake cylinders is a common bow spring which engages with its free ends on the jaw carriers and which presses these away from the rim. <IMAGE>
Patent EP-0261675-A3 (EP)
IPC: G02B6/44
Filed: 1987-09-24
Abstract: Es ist ein optisches Kabel mit einem komprimierbaren 
Polsterelement (2) beschrieben, das von einem Geflecht (3) 
umgeben ist. Um das Geflecht (3) sind Lichtwellenleiter 
verseilt.  
     Bei Zugbeanspruchung und entsprechender Dehnung des Kabels 
zieht sich das Geflecht (3) zusammen und bewirkt eine 
Kompression des Polsterelements (2). Daher können die 
Lichtwellenleiter (4) einen kleineren 
Mittenkreisdurchmesser einnehmen ohne kräftemäßig einen 
Beitrag zur Kompression des Polsterelements (2) leisten zu 
müssen.
Patent EP-0268852-A3 (EP)
IPC: A47L23/22
Filed: 1987-10-27
Abstract: Eine Matte für Reinigungszwecke, insbesondere Fußmatte, 
oder für die Oberflächenbearbeitung besteht aus einer 
planebenen Platte als Träger und daran aufgeschweißten 
durch Verstrecken und Stabilisieren veredelten, in Bündeln 
angeordneten Kunststoffborsten.
Patent EP-0269056-A3 (EP)
IPC: G03C1/36
Filed: 1987-11-24
Abstract: A direct positive light-sensitive silver halide 
photographic material having at least one silver halide 
emulsion layer containing at least two kinds of internal 
latent image type silver halide grains not previously 
fogged and having the same spectral sensitivity, and 
capable of obtaining a direct positive image by effecting 
surface development while applying and/or after applying 
overall exposure after imagewise exposure; wherein said at 
least two kinds of internal latent image type silver 
halide grains have different sensitivity from each other 
and at least one of silver halide grains having lower 
sensitivity is desensitized with use of an organic or 
inorganic desensitizer, and a method of use of the direct 
positive light-sensitive silver halide photographic 
material for carrying out development at a higher 
temperature.
Patent EP-0246012-A3 (EP)
IPC: B41F30/00
Filed: 1987-05-01
Abstract: A deformable printing plate is mounted on the 
plate cylinder of a rotary printing press over an 
underpacking comprising a flexible film having a major 
surface having a sufficiently high effective coefficient of 
breakout friction with the underside of the printing plate. 
The flexible film cooperates with essentially inextensible 
supporting means, and supports and stabilizes the printing 
plate, thereby substantially eliminating or substantially 
reducing the stretching and distortion of the printing 
plate during printing. In a preferred embodiment, the 
underpacking further comprises an essentially inextensible, 
flexible underlayer. In alternative embodiments, a contact 
layer may be applied to the underside of the printing plate 
such that the underside of the printing plate achieves a 
sufficiently high coefficient of breakout friction with 
cylinder body.
Patent EP-0256631-A3 (EP)
IPC: B01J20/12
Filed: 1987-06-10
Abstract: Used frying oils and fats are regenerated and 
made suitable for re-use by treating them with a 
composition consisting of a mixture of activated bentonite 
clay or magnesium silicate with a gel-derived alumina. 
The treating composition contains from about 15% by weight 
to about 75% by weight gel-derived alumina, balance 
activated clay or magnesium silicate.
Patent EP-0285982-A3 (EP)
IPC: B29C48/50
Filed: 1988-03-29
Abstract: Um Formteilen aus faserhaltigen, duroplastischen Form­
massen optimale mechanische Festigkeitseigenschaften zu 
verleihen, legt man mittels einer Strangpresse (31) die 
vorzugsweise vorgewärmte Formmasse in Form eines 
Stranges (54) auf dem Boden (55) eines Formhohlraumes 
(56) eines Preßformwerkzeuges (33) ab, wozu die Düse 
(36) und/oder das Preßformwerkzeug (33) in x- und y- 
Richtung sowie gegebenenfalls in z-Richtung bewegbar 
und vorzugsweise außerdem noch schwenkbar sind, damit 
die Achsrichtung des Stranges (54) und damit die Achs­
richtung der in der Formmasse enthaltenen Fasern beim 
Ablegen jeweils auf die örtlichen Festigkeitserforder­
nisse des zu fertigenden Formteils abgestimmt wird.
Patent EP-0291835-A3 (EP)
Title: Temperature responsive device and circuit breaker
IPC: H01H71/16
Filed: 1988-05-11
Abstract: A temperature responsive device comprises a bimetal element (12) flexible on temperature and current overload conditions to engage a trip latch (14) to open the circuit. The bimetal element (12) is pivotally mounted between knife edges (22) provided on a mounting member (20), whilst one end portion of the bimetal element is connected to an adjustment means (24), by which said end portion may be moved, pivotally to move the bimetal element about its pivotal mounting.
Patent EP-0301206-A3 (EP)
Title: Use of azidothymidine in the treatment of psoriasis
IPC: A61K31/12
Filed: 1988-06-07
Abstract: Disclosed are methods and compositions employing azidothymidine for the treatment of psoriasis. Oral, parenteral or topical dosage forms are administered to affected individuals in therapeutically effective amounts. Typically, between about 100 and about 4000 mg of azidothymidine is administered orally per day until symptoms of the disease such as inflammation, irritation, or incidence or size of lesions, are abated. Also disclosed are topical dosage forms, including pharmaceutically acceptable creams, lotions, ointments, salves and the like, which include therapeutically effective concentrations of azidothymidine. Such topical compositions may further include effective amounts of a corticosteroid or a cutaneous surface acting anti-psoriatic agent, such as a keratolytic agent.
Patent EP-0295654-A3 (EP)
Title: Fast-crystallizing polyester compositions
IPC: C08L67/02
Filed: 1988-06-15
Abstract: Fast-crystallizing polyester compositions comprising a mixture consisting or consisting essentially of a polyester thermoplastic resin and of a nucleating agent selected from organic acid salts having the formula: <CHEM>  wherein: -- R is an aromatic, cycloaliphatic or heterocyclic radical, optionally substituted in the ring; -- R1 and R2 may be hydrogen or an alkyl radical containing from 1 to 4 C;  -- Me is an alkali or alkaline-earth metal, and -- n is zero or an integer from 1 to 3.
Patent EP-0301305-A3 (EP)
IPC: C02F3/10
Filed: 1988-07-12
Abstract: Die Erfindung betrifft ein Trägermaterial als Aufwuchsfläche 
für Biomasse in Form einer Platte oder Bahn. Derartige 
Trägermaterialien werden z.B. bei biologischen 
Abwasserreinigungsanlagen zur Erhöhung der Reinigungsleistung 
verwendet. Sie weisen jedoch, insbesondere bei Verwendung von 
Schaumstoffmaterial, nur eine geringe mechanische Stabilität 
auf. Die Erfindung bietet dagegen ein Trägermaterial in Form 
einer Platte oder Bahn mit hoher mechanischer Stabilität. Dies 
wird dadurch erreicht, daß zwischen mindestens zwei 
Schaumstoffplatten bzw. -bahnen eine zugfeste Trägerplatte bzw. 
-bahn angeordnet ist.
Patent EP-0322502-A3 (EP)
IPC: G01S3/14
Filed: 1988-07-13
Abstract: Mit einer Empfangsanordnung aus Einzelelementen 
wird vom Ziel abgestrahlte oder reflektierte 
Wellenenergie empfangen und mit einer optischen 
Modulatoranordnung aus in Längsrichtung anein­
andergereihten Einseitenbandmodulatoren auf 
Licht aufmoduliert. Außer der Peilung soll zu­
sätzlich die Entfernung zum Ziel bestimmt wer­
den.  
     Das die Modulatoranordnung verlassende Licht­
wellenfeld gibt das empfangene Wellenfeld be­
züglich seiner Einfallsrichtung und gekrümmten 
Wellenfronten phasenrichtig wieder und wird mit 
einer bezüglich ihrer Achse senkrecht zur opti­
schen Achse und zur Längsrichtung angeordneten 
Zylinderlinse gebündelt. Ihre Brennweite oder 
der Abstand zu einer Detektoranordnung sind 
zur Scharfeinstellung der Abbildung variierbar. 
Sie sind zusammen mit der Ablage der Abbildung 
von der optischen Achse ein Maß für Peilung und 
Entfernung.  
     Es besteht keine Beschränkung bezüglich der 
Höhe der Empfangsfrequenz, so daß die erfindungs­
gemäße Vorrichtung sowohl in der Sonartechnik 
für sehr niederfrequente Empfangssignale als auch 
in der Radartechnik für sehr hochfrequente Emp­
fangssignale eingesetzt werden kann.
Patent EP-0304830-A3 (EP)
Title: Frame composed of structural members of wood, plastics or compound materials
IPC: E06B3/30
Filed: 1988-08-20
Abstract: The frame, in particular for windows or doors, comprises interconnected supporting profile sections (3) of wood or plastic having covering profile rails (4) held thereon which, as seen over their width, have L- or T-shaped webs in cross-section and, to permit relative movements with respect to the supporting profile sections, form a guideway (9) for the engagement of a connecting element (11) held in the associated supporting profile section. An intermediate layer (10) having a guiding surface is additionally provided between the bearing face of the guideway and the respective supporting profile section. In each supporting profile section is arranged an undercut groove which is aligned with the guideway of the covering rail, and the connecting element is formed by injecting a completely curable plastic into the guideway and the groove. <IMAGE>
Patent EP-0317996-A3 (EP)
Title: Printer
IPC: G06K15/02
Filed: 1988-11-24
Abstract: A printer including a plurality of font memory 
cartridges (24, 25) provided with font memories (41, 42; 
51-a, 51-b), the font memories(41, 42; 51-a, 51-b) 
storing therein down line load font data of characters 
which are not resident in the font memories (7, 10) 
incorporated in the printer but provided by a host unit 
4) outside the printer, at least one connector (23-a, 23-­
b) being connected to anyone of a plurality of font memory 
cartridges (24, 25) for outputting the down line load font 
data, characterized in that the printer further including 
a first means for forcibly reading out the font data of 
the characters stored in the font memory (41, 42, 51-a or 
51-b) mounted on the font memory cartridge (24 or 25) 
connected to one of the connectors (23-a, 23-b), and a 
second means for discriminating kinds of the font memory 
cartridge (24 or 25) connected to one of the connectors 
(23-a, 23-b) and a content of the font data of the 
characters stored in the font memory (41, 42, 51-a or 51-­
b) mounted on the font memory cartridge (24 or 25) on the 
basis of the font data of characters read out from the 
first means.
Patent EP-0293957-A3 (EP)
Title: Use of diketone precursors in food products
IPC: C07D307/58
Filed: 1988-05-04
Abstract: The present invention is concerned with a flavour concentrate containing a precursor of biacetyl, which concentrate is characterized in that it contains 0.1-99 wt.% precursor compound(s) having the following structural formula : <CHEM> and in which R1, R2, R3, R4, R5 and R6 can differ from each other or can be identical and consist of a methyl or ethyl group. It has been found that the present precursor compounds release biacetyl upon heating. By using the present precursor compounds in food products problems attached to the use of very volatile diketones in food products may be overcome.
Patent EP-0278637-A3 (EP)
IPC: G01R13/22
Filed: 1988-01-27
Abstract: A method of measuring automatically the 
peak-to-peak amplitude of electrical input signal 
utilizes both trigger circuits of a dual trigger 
oscilloscope. The steps of the method include adjusting 
automatically the trigger level of the first trigger 
circuit until the first trigger level is equal to the 
maximum peak of the input signal while adjusting 
automatically the trigger level of the second trigger 
circuit until that level is equal to the minimum peak of 
the signal. The second level is then subtracted from 
the first level to calculate the amplitude. To minimize 
the time involved, the method distinguishes between 
signals faster than and slower than a preselected 
frequency and calculates more rapidly the amplitude for 
faster signals. Time is also minimized by adjusting 
hysteresis levels and voltage level settling times as 
the trigger levels are increased and decreased in search 
of the peak signal values.
Patent EP-0298647-A3 (EP)
Title: A method for the preparation of superconducting products
IPC: H01L39/24
Filed: 1988-06-29
Abstract: Superconducting products on the basis of crystalline superconducting compounds having the general formula (Me<1>)p(Me<2>)qCu3OxFy, wherein Me<1> is selected from Y, Sc and the lanthanides, Me<2> is Ba and/or Sr, p is 0.8-2.5, q is 0.8-3, x is 5-8.5 and y is 0-6, are prepared by reacting oxides of the metals in the molten phase, the Me<2> oxides at least in part being used as Me<2> peroxide and Me<1> oxide and/or Cu oxide optionally being partly replaced by fluorides. The reaction is carried out under an oxygen-free atmosphere in a closed reaction vessel having deformable walls, and during the reaction the vessel is placed in an autoclave under an isostatic pressure of 800 to 3000 bar and at a temperature of 800 to 1400 DEG C, after which cooling is carried out without opening of the vessel. During,between or after the heating and cooling the vessel with its contents is shaped to the desired intermediate product or final product having superconducting properties. Very suitably the reaction vessel may be a copper tube which during, between or after the heating and cooling is drawn to form a superconductor cable.
Patent EP-0310288-A3 (EP)
IPC: A01K67/02
Filed: 1988-09-21
Abstract: In order to increase the number of ova produced 
during ovulation in a female animal, an ovine follicle 
stimulating hormone is administered to the animal. Where 
the animal is a bovine animal the hormone is administered 
in a total amount of from approximately 20 to 60 u in at 
least three substantially equal doses at at least three 
regular intervals during a period of one day, depending 
upon the size of the animal. Where the animal is an ovine 
or caprine animal the hormone is administered in an amount 
of from approximately 20 to 40 u in a single dose.
Patent EP-0331066-A3 (EP)
IPC: C09K23/52
Filed: 1989-02-27
Abstract: Polymerisate, die dadurch erhältlich sind, daß man 
mindestens ein radikalisch polymerisierbares Monomer in 
Gegenwart eines Polymerisats der Formeln I und/oder II 
  
 
 
in denen M, n, R, R¹, R², x und y die in der 
Beschreibung angegebenen Bedeutungen haben, einer 
radikalischen Emulsionspolymerisation unterwirft, die 
Verwendung der erhaltenen Polymerisate zur Oberflächen­
leimung von Papier oder papierähnlichen Materialien 
sowie neue Polymerisate der Formeln I und/oder II.
Patent EP-0350943-A3 (EP)
Title: Semiconductor integrated circuit including output buffer
IPC: G11C29/34
Filed: 1989-07-14
Abstract: A semiconductor integrated circuit having a test 
mode in addition to a normal mode, includes a mode 
detecting circuit (14) for detecting a state of each 
mode and generating a mode signal, a prebuffer circuit 
(12) for receiving the mode signal generated by the mode 
detecting circuit, amplifying an input signal by using 
an output driving capacity corresponding to the mode 
signal, and outputting the amplified signal, and an out­
put buffer circuit (13) for receiving an output from the 
prebuffer circuit and outputting data outside the 
integrated circuit.
Patent EP-0363886-A3 (EP)
Title: Blood perfusion system and tube means used therein
IPC: A61M25/00
Filed: 1989-10-10
Abstract: In a blood perfusion system (1) comprising a dilation 
catheter (10) defining a lumen and including a dilating member (15) at 
the leading end (10a), and a sheath (31) 
defining a bore (35) through which 
the dilation catheter is inserted to define a blood intake 
gap (31a) between the outer surface of the dilation catheter and 
the sheath bore and including a transverse bore (33a) branched 
from the sheath bore (35), a tube (40) is connected at one end to the 
transverse bore (33a) and at another end to the lumen (11) of the 
dilation catheter at a trailing end (10b). When the sheath having 
the dilation catheter inserted therein is set in a blood 
vessel (2), a pump (42) in the tube operates to take blood into the 
blood intake gap in the sheath, pass through the tube and 
the dilation catheter lumen, and feed back to the periphery 
of a lesion (3) through the open leading end of the dilation 
catheter. The patient's own fresh blood can be injected 
without the need for a further cutdown or puncture for blood 
intake.
Patent EP-0371479-A3 (EP)
Title: Olefin monomer separation process
IPC: C08J11/02
Filed: 1989-11-29
Abstract: Olefin monomer is recovered from a liquid polymerization 
reaction mixture comprising olefin monomer, catalyst residue, and 
catalyst deactivation compounds by washing the mixture with water and 
then separating the organic phase and aqueous phase. The liquid mixture 
can also comprise soluble olefin polymer.
Patent EP-0372421-A3 (EP)
Title: Lichtemittierendes Bauelement aus Verbindungshalbleiter
IPC: H01S5/00
Filed: 1989-12-01
Abstract: Ein lichtemittierendes Verbindungshalbleiter-Bauelement mit 
Mehrfach-Quantentopfstruktur, wie eine Laserdiode oder eine 
lichtemittierende Diode besitzt aktiven Bereich (13) mit 
einer abwechselnden Folge von Schichten aus Topfschichtmate­
rial (17, 19) und aus Sperrschichtmaterial (18). Die Dicke der Sperr­
schicht (18) und der benachbarten 
Topfschichten (17, 19) wird so ausge­
wählt, daß für eine Ladungsträgerart eine relativ hohe Auf­
enthaltswahrscheinlichkeit in dem Sperrschichtbereich be­
steht, während die andere Ladungsträgerart in den Potential­
töpfen lokalisiert ist. Auf diese Weise ist es möglich, die 
Wahrscheinlichkeit des Auftretens strahlungsloser Auger-Re­
kombinationsvorgänge zu verringern und so den Schwellstrom 
zu reduzieren und die Quantenausbeute des Bauelementes zu er­
höhen. Dies ist besonders deshalb wichtig, weil Materialsy­
steme mit kleiner Bandlücke, die bei für Übertragung in opti­
schen Fasern geeigneten großen Wellenlängen lasern, normaler­
weise schädliche Verhaltenseinflüsse infolge von strahlungs­
losen Auger-Rekombinationen erleiden, und diese Nachteile 
können durch die Bemessung der Schichtdicke mit Hinblick auf 
die beschriebenen Wahrscheinlichkeitsverteilungen wesentlich 
herabgesetzt werden.
Patent EP-0337685-A3 (EP)
Title: Cutting means
IPC: B23D61/12
Filed: 1989-04-10
Abstract: The present invention provides a saw blade assembly for use in a jig 
saw mechanism in which a drive member (4) is caused to 
reciprocate axially and to reciprocate a saw blade (1) carried 
by one end only thereof on said drive member (4), which saw 
blade assembly comprises: 
   a. an axially elongated generally rod-like blade member (1) 
having a grit edge cutting surface thereto, one end of said 
blade member being secured into a blade mounting member (2);    b. a blade mounting member (2) comprising an axial socket (10) into 
which the end of the blade member (1) is secured; and    c. a securing member extending axially from the said 
mounting member (2) and adapted to be secured to the 
reciprocating drive member (4) of a jig saw mechanism.
Patent EP-0370663-A3 (EP)
Title: Optical coupling of optical fibres and optical devices
IPC: G02B6/42
Filed: 1989-11-10
Abstract: Coupling of light from monomode fibres or devices to other 
fibres or devices is achieved simply and without micromanipulation 
by the alignment of the outer diameters of optical elements which 
have common diameters. Lensing is achieved by using a section of 
multimode fibre (10) to act as a graded index lens. Alignment of devices 
to the common optical axis can be achieved with no micromanipulation 
of any of the components. Substrate (42) has a V-groove (44) etched in 
its upper surface in which is located fibre (6) together with spacer 
elements (14, 16) and lens fibre section (10). These elements may be 
secured in V-groove (44) by an adhesive bond or by solder in order to 
precisely align the elements coaxially with a light 
transmitting/conducting/receiving device (40) mounted on the side face 
(46) of optical device (40).
Patent EP-0341182-A3 (EP)
Title: Safety device for concealing apparatus
IPC: B60R11/02
Filed: 1989-03-16
Abstract: To prevent the spoliation of apparatus, such as 
car radios and the like, there is provided a structure in­
sertable in a vehicle panel preferably, in the front 
panel, forming a case-receptacle (2) of the apparatus (5) 
and in which are determined a first case portion (3) open 
outwards for containing the apparatus in its operative or 
functioning position, and a second case portion (4) con­
cealed from the outside for containing the apparatus (5) 
in its safety position. The case-receptacle (2) includes 
guide means provided as guide slots (8) and stems (12) 
fixed to the apparatus (5) for moving it between the said 
portions (3 and 4), which is activated by connecting 
rods (13) driven by an electromotor (19). This device 
can also be coupled to household furniture and panels for 
concealing apparatus such as televisions, video reprodu­
cers-recorders, musical equipments, etc.
Patent EP-0345199-A3 (EP)
Title: A device for indicating, on the vehicle's control panel inside the driver's cabinet during driving or stopping, the minimum and the maximum pneumatic pressure limits (lower and upper safety thresholds) in the inflated tyres of the vehicle.
IPC: B60C23/04
Filed: 1989-03-30
Abstract: A device for indicating, on the vehicle's driving panel duri­
ng driving or stopping, the minimum and the maximum pressure 
limits (lower and upper thresholds) which is inside the infla­
ted tyres of the vehicle. The device, which can transmit the 
dangerous limits of the pressure in the inflated tyres into 
the driving panel, can operate with the help of two isolated 
metallic strips (2, 3 or 151, 152) which play the role of a 
plate or cylindrical capacitor respectivelly, of one electro­
nic circuit (27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 
15, 12, 11, 10, 9, 8, 5, 7, 3, 2, 32, 1, 28, 4, 6, 34, 29, 30) 
and of one pressure gauge (transducer) (1) which is a kind of 
an electric switch of the above circuit. One of the metallic 
strips (2 or 151) is placed on the rotating wheel and the 
other strip (3 or 152) is fixed on the non-rotating frame of 
the vehicle's chassis near to the wheel and very close to the 
first metallic strip so that to be a plate or cylindrical air 
capacitor. The electronic circuit produces alternative volta­
ge in the ends of the coil (10) and when the pressure gauge 
close a circuit, by grounding the plate (2) on the metallic 
frame of the wheel (rim), in case of dangerous pressures, an 
alternating current flows in the circuit, which activates the 
photodiode (5).
Patent EP-0378164-A3 (EP)
IPC: H01L21/027
Filed: 1990-01-09
Abstract: In a semiconductor device including a bipolar 
transistor having a base region (4) formed in a collector 
region (3), and an emitter region (5) formed in the base 
region (4), the emitter region (5) comprises a high 
concentration region (5a) in contact with the base region 
(4), and a low concentration region (5b) provided between 
the base region (4) and the high concentration region 
(5a).  
     The low concentration region (5b) is formed by 
introducing an impurity with a mask including a large 
opening. In addition, the high concentration region (5a) 
is formed by introducing an impurity with a mask 
including a small opening.