baber/WOPTO huggingface dataset:
Patent EP-0259838-A3 (EP)
IPC: A61K31/47
Filed: 1987-09-08
Abstract: Pharmaceutical compositions comprising a 5-(mono- or 
di-substituted amino) alkyl ester 1,4-dihydropyridine 
derivative or a pharmaceutically acceptable salt thereof 
and 2-{2-[(1-ethoxycarbonyl)-3-phenylpropyl]amino}-1-­
oxopropyl-1,2,3,4-tetrahydro-6,7-dimethoxy-3-isoquinoline 
carboxylic acid or a lower alkyl acid ester, or the 
corresponding diacid, or the pharmaceutically acceptable 
salts thereof, and their use in treating diseases which 
are affected by calcium entry blockade asnd angiotensin 
converting enzyme inhibition.
Patent EP-0263419-A3 (EP)
IPC: F02M7/12
Filed: 1987-09-29
Abstract: A floatless carburetor provided with an air-liquid 
separating chamber (10) on the downstream side of a fuel flow 
rate control device (17), communicating with the atmosphere by 
a passageway (12) having a diameter smaller than that of a 
passageway (8) for fuel liquid level detection located on a 
further downstream side thereof, in order to be able to 
prevent positively air bubbles from being generated in fuel to 
be supplied and to feed continuously a proper amount of fuel 
to an engine.
Patent EP-0269854-A3 (EP)
Title: System for reducing energy consumption in multi-unit reactors for heterogeneous synthesis and related reactors
IPC: B01J8/02
Filed: 1987-10-27
Abstract: The system for reducing energy consumption in multi-unit reactors for heterogeneous synthesis, and more particularly for the synthesis of ammonia, with a single bed in each reaction unit, such as for example the "C.F. Braun". consisting of two cylindrical walls at least partly perforated for the annular delimitation of the catalytic beds; the outer wall (Fe) with diameter (Di) slightly smaller than diameter (Dc) of cartridge (C) has height (Hi), while (H'i) is the height of the internal cylindrical wall (Fi) which in turn has diameter (D'i) much smaller than said (Di) and about equal to diameter (Dt) of the central tube (T) for the outlet of reacted gas (RG). The top of internal cylindrical wall (Fi) is closed by a cover (CO) with distance (D) from the upper edge of the external wall of the basket (Fe), the basket being closed at the bottom by a tapered wall (PR). The catalytic bed is therefore: 1) annular with diameter (Di-D'i) for the whole of its height (Hi-D): 2) substantially a full cylinder along height (D): 3) tapered outside (for example a truncated cone), and internal cylindrical cavity with diameter (Di) for the whole of its height (H1 - Hi = Hi''). The reacted gas collects in the area (Q) inside the perforated cylindrical wall (Fi).
Patent EP-0283002-A3 (EP)
Title: Optical head
IPC: G11B7/135
Filed: 1988-03-16
Abstract: An optical head for reproducing optical recording 
medium has reflection optical means, such as a reflection 
type astigmatic optical Fresnel lens (7A) or reflection type light-beam-dividing 
(into at least two beams) Fresnel lens, grating 
or prisms, on or above a surface of a beam splitter (4), so that 
light returning from the optical recording medium (6) 
travels in the beam splitter to photo-detector means in 
at least two divided parts. The size of the optical head 
is reduced by setting the optical path from the reflection 
optical means to the photo-detector inside the beam splitter.
Patent EP-0313827-A3 (EP)
Title: Method and apparatus for purifying impure water
IPC: C02F1/22
Filed: 1988-09-23
Abstract: A method and an apparatus for purifying impure water is disclosed, according to which a volume of impure water is confined within boundaries (1,2), heat is extracted from the confined volume of water by means of coils (9 or 10) containing a flowing, elaborating refrigerant to form a layer of ice, the unfrozen portion of the impure water is removed, heat is supplied to melt the ice by means of coils (10 or 9) containing flowing, elaborating refrigerant and draining of the purified water associated with the melting of the layer of ice.
Patent EP-0311969-A3 (EP)
IPC: C09B19/02
Filed: 1988-10-11
Abstract: Verfahren zur Herstellung von Triphendioxazinen durch Cyclisierung von 
Benzochinonderivaten in Oleum, wobei man die Cyclisierung in Gegenwart 
einer organischen Iodverbindung durchführt.
Patent EP-0319802-A3 (EP)
Title: Obtaining a monochromatic image from a colour original
IPC: H04N1/52
Filed: 1988-11-25
Abstract: A magenta signal (M) is selected from four colour 
component signals (Y, M, C, K) through a switching 
circuit (10), to be subjected to the respective gradation 
corrections in gradation correction circuits (11Y, 11M, 
11C, and 11K) in parallel. Images for yellow, magenta, 
cyan and black blocks are recorded on a photosensitive 
film (5) on the basis of the signals obtained through the 
gradation correction circuits. Coloured inks are 
overprinted on a common paper using the blocks, thereby 
to obtain a monochromatic image.
Patent EP-0310212-A3 (EP)
Title: Magnetic resonance imaging system and method of manufacturing thereof
IPC: H01F7/20
Filed: 1988-02-01
Abstract: A magnet system for providing a localized 
substantially homogeneous field for use in medical 
magnetic resonance imaging and its incorporation into 
a method of siting. The magnet system (20) includes 
a vacuum vessel (22) defining a bore (24) for 
receiving the subject of the imaging and having a 
first end and a second end (26, 28). A cryogenic 
containment vessel (32) is supported within the 
vacuum vessel and a single coil (34) is disposed 
within the containment vessel for providing the 
magnetic field. The magnet system also includes a 
shield assembly (36) of ferromagnetic material 
positioned closely adjacent the outside of the vacuum 
vessel and including first (38) and second (40) end 
assemblies and a plurality of axially extending 
beam-like members (42) interconnecting the end 
assemblies. The coil comprises a winding made up of 
thousands of turns of small superconductive wire and 
which is configured to compensate for the effect of 
the presence of the shield (36) to provide the 
substantially homogeneous field at a predetermined 
location in the bore. The components of the shield 
assembly are adapted for mounting to said vacuum 
vessel after siting. This permits simplified siting 
of the magnet system in that the vacuum vessel with 
the components inside of it can be sited first and 
the components of the shield assembly thereafter 
mounted on the vacuum vessel. A method of 
manufacturing the magnet system is also disclosed.
Patent EP-0285417-A3 (EP)
IPC: H03K17/16
Filed: 1988-03-30
Abstract: The junction temperature rise of a power MOSFET 
(12;202;402) serially connected to a lamp (32;204;404) 
whose resistance nonlinearly increases during turn-on is 
moderated by the use of control circuitry which initially 
sets up a relatively low essentially constant current 
flow through the lamp and transistor and then 
automatically after the lamp resistance reaches a 
preselected level, the lamp is allowed to draw 
significantly more current. Alternatively, there is 
initially an essentially constant flow of current to the 
MOSFET gate, causing a gradual turn-on, until the lamp 
resistance reaches the preselected level. The size and 
therefore cost of the power MOSFET is reduced 
significantly because the magnitude of the current spike 
generated by turning on the lamp is significantly reduced 
by the use of the novel control circuitry.
Patent EP-0302645-A3 (EP)
Title: Whistle
IPC: G10K5/00
Filed: 1988-07-26
Abstract: The invention provides a new whistle, intended for sports referees, and for small boat emergency use, where a loud piercing sound is required without the possibility of loss of sound by "over-blowing" or by sticking of the freely-moving ball used in conventional whistles. The profile of the new whistle preferably is of flat-topped "mandolin" shape in side elevation, so that it is familiar and readily acceptable by established users, and yet includes three separate fipple-type whistle elements in a single whistle body, each with its own air column chamber (24, 26, 28) and vibration-producing knife edge (24a, 26a, 28a), at least two of which chambers are of slightly different lengths, so as to produce complex harmonics and beats that increase the piercing quality and audibility of the sound. This is done by providing two elements (24, 26) side-by-side and parallel to one another, with the third also parallel and below (or above in an inverted shape) the other two protruding into the space between them. The body is provided with a rearwardly- protruding boss (18) into which the third column (28) extends, so that its knife edge (28a) can be set back from the others to retain the desired side profile, and yet it can be the longest of the three. The whistle is made as a three-part (32, 34, 38) moulding, two (34, 38) of which fit within the third (32), the moulding parts providing different parts of the three element chambers (24, 26, 28), their knife edges (24a, 26a, 28a), air-directing passages (24c, 26c, 28c) and the boss (18), so that all three parts can be moulded without the use of complex moulds and the whistle is complete when the three are assembled together.
Patent EP-0309373-A3 (EP)
Title: Interactive animation of graphics objects
IPC: G06T15/40
Filed: 1988-08-30
Abstract: A technique is described for animating graphics objects 
(sprites) on a display. The display manager allows a user 
to select a sprite from the display or from a sprite table. 
Then the user selects the operation to perform on the 
sprite. Enabled operations include hiding the sprite, 
showing the sprite, redefining the sprite, placing the 
sprite or moving the sprite. The move operation allows the 
user to make the sprite the current cursor character and 
move it around the display under the control of the mouse. 
Any of the operations may be performed on the selected 
sprite. The operations are recorded for the user to later 
playback. Additionally, the user can select other sprites 
and perform additional operations on them. In this way, the 
user can interactively create an animated display consisting 
of multiple sprites. As the user creates the various sprite 
operations, he or she can play them back at any time to see 
how they appear and edit the operations to tailor them to 
the user's needs.
Patent EP-0323834-A3 (EP)
IPC: F04C15/00
Filed: 1989-01-04
Abstract: Dichtungsfreie Pumpe, bei der in einem Gehäuse eine An­
triebsspindel (8), die in Antriebsverbindung (7) mit einem Elektro­
motor (4,5) steht, und wenigstens eine, vorzugsweise zwei, mit 
ihr kämmende Laufspindel(n) (12) gelagert sind, vorzugsweise zum 
Fördern von niedrig viskosen Flüssigkeiten, wobei der Rotor 
des Elektromotors (15) das außenzylindrische Pumpengehäuse (6) um­
gibt und an einem Ende durch Verbindung (7) mit der Antriebs­
spindel (8) gelagert ist.
Patent EP-0343442-A3 (EP)
IPC: C08L51/04
Filed: 1989-05-12
Abstract: Die Erfindung betrifft Mischungen aus thermoplastisch 
verarbeitbaren Kunststoffen, die unter Verwendung von 
mindestens einem metastabil amorphen, teilkristallinen 
Kunststoff hergestellt werden.
Patent EP-0344715-A3 (EP)
Title: Semiconductor integrated circuit device having temperature detecting means
IPC: H01L27/06
Filed: 1989-05-30
Abstract: A semiconductor integrated circuit device is 
formed on a single substrate and comprises an emitter 
coupled logic circuit (10) including a pair of first 
transistors (Q11, Q12) having emitters thereof connected 
in common and collectors thereof coupled to a first 
power source (V cc ) and a second transistor (Q15) 
having a collector thereof connected to the emitters of 
the first transistors and an emitter thereof coupled to 
a second power source (V ee ), where the second 
transistor supplies a current to the first transistors, 
a bias circuit (40) for supplying to a base of the 
second transistor a bias voltage (V cs ) which has a 
first voltage in a normal operating state, a temperature 
sensor (20) provided in a vicinity of the emitter 
coupled logic circuit for detecting a temperature, and 
an abnormal temperature detection circuit (30) coupled 
between the temperature sensor and the bias circuit for 
outputting an abnormal temperature signal when the 
temperature detected by the temperature sensor exceeds a 
predetermined value (T0). The bias circuit changes the 
bias voltage from the first voltage to a second voltage 
responsive to the abnormal temperature signal from the 
abnormal temperature detection circuit in a shut-down 
state so that the second transistor of the emitter 
coupled logic circuit is turned OFF.
Patent EP-0351866-A3 (EP)
IPC: C08J7/00
Filed: 1989-07-21
Abstract: Disclosed is a method of treating a free-radical-containing, 
optionally room-temperature-aged, irradiated, 
normally solid high-molecular-weight, semi-crystalline 
propylene polymer material at about from 40°C to 110°C for 
at least about 10 minutes before being exposed to the 
higher temperatures that deactivate the residual free 
radicals therein. Treatment of the polymer at the intermediate 
temperature causes recombination, and better 
utilization, of free radicals with the production of more 
long-chain branching. A two-stage fluid bed process, with 
a first stage at the intermediate temperature for radical 
recombination and a second radical-deactivation stage at a 
higher temperature, is preferred.
Patent EP-0355802-A3 (EP)
IPC: B01F11/00
Filed: 1989-08-23
Abstract: A nutatable plastic vessel, having a protuberant tip at its bottom end, has its side wall connected by a plastic hinge to a housing.
Patent EP-0359163-A3 (EP)
Title: Isolation, purification, and characterization of the aminopeptidases: mas ii and iii
IPC: C12N9/48
Filed: 1989-09-09
Abstract: This invention is directed toward substrate-specific 
aminopeptidase enzymes, and specifically toward a substrate-specific 
aminopeptidase produced via natural or recombinant methods. The 
invention is further directed to a method for purifying and using the 
substrate-specific aminopeptidase.
Patent EP-0360154-A3 (EP)
IPC: A44B11/25
Filed: 1989-09-14
Abstract: A buckle for a seat belt system is disclosed. 
The buckle includes a buckle base (6), a buckle button 
(7) provided movably in parallel with the length of the 
buckle base and defining in association with the buckle 
base a clearance (10) through which an associated 
tongue plate may be inserted into the buckle, a cover 
(8), and a button spring (13) provided between the 
cover (8) and the buckle button (7) for applying a 
spring force against the buckle button in a direction 
to push out the buckle button. The buckle button (7) 
is provided with a tiltable member (15), which has a 
seat portion (16) receiving an outer end portion of the 
button spring (13) thereon and a suppressing portion 
(17) projecting into the clearance (10) from the seat 
portion (16).
Patent EP-0370366-A3 (EP)
Title: Resolution process for benzazepine intermediates
IPC: C07D223/16
Filed: 1989-11-14
Abstract: In accordance with the present invention an 
improved process for preparing resolved compounds 
of the formula 
  
being the cis(+) isomer, is disclosed, wherein  
R₁ and R₂ are each independently hydrogen, 
halogen, alkyl, alkoxy, aryloxy, arylalkoxy, 
diarylalkoxy, arylalkyl, cyano, hydroxy, 
alkanoyloxy,    -O- 
-NX₁X₂, fluoro substituted alkoxy, 
fluoro substituted alkyl, (cycloalkyl)alkoxy, -NO₂, 
NX₃x₄, -S(O) m alkyl, 
-S(O) m aryl,    - 
-X₅, or -O--X₆;  
m is 0, 1 or 2;  
 
 
X₁ and X₂ are each independently hydrogen, 
alkyl, aryl or heteroaryl, or X₁ and X₂ together 
with the nitrogen atom to which they are attached 
are pyrrolidinyl, piperidinyl or morpholinyl;  
X₃ and X₄ are each independently hydrogen, 
alkyl, alkanoyl, arylcarbonyl, heteroarylcarbonyl, 
or    - 
-NX₁X₂;  
X₅ is hydroxy, alkoxy, aryloxy, amino, 
alkylamino or dialkylamino; and  
X₆ is alkyl, alkoxy or aryloxy;  
with the proviso that if R₄ is a 7-alkyl group, it 
must have a tertiary carbon atom bonded to the 
ring.
Patent EP-0373375-A3 (EP)
Title: De-inking of waste papers
IPC: D21C5/02
Filed: 1989-11-14
Abstract: Process for de-inking old papers in the presence of at least partly water-soluble polymers and/or copolymers with mean molecular weights between 2000 and 500 000 obtained by polymerization or by copolymerization of monomers containing amino groups with unsaturated acid derivatives.
Patent EP-0372555-A3 (EP)
Title: Method and apparatus for transmitting video signals
IPC: H04N9/82
Filed: 1989-12-07
Abstract: In transmitting, for example, by recording and reproducing, 
fields of video signals each having a core portion and side 
portions adjacent to such core portion and comprised of 
luminance and chrominance signals, the luminance signal which 
is desirably frequency modulated (6) and the chrominance sig­
nal which is desirably frequency converted (10) to a lower 
frequency band are combined and transmitted or recorded during 
the core portion of each field to provide a display of in­
creased aspect ratio, and the chrominance signal is decoded 
(14) into color difference signals which are time-compressed 
(16) and then frequency modulated (6) prior to being trans­
mitted or recorded during the side portions of each field 
for enhancing the color of the displayed picture.
Patent EP-0378806-A3 (EP)
Title: Device for mixing and dispensing pasty products
IPC: B05C17/005
Filed: 1989-12-12
Abstract: The device has a container (10) with two chambers (12, 13) arranged parallel next to one another for receiving two components which react with one another and an opening (14) with two concentric opening regions (15, 18) connected in each case to the chambers (12, 13). A static mixer (11) which has a sheath-like dividing element (24) at its input end can be screwed on to the container opening (14). In the assembled state, the dividing element (24) closely adjoins the cylindrical dividing wall (16) separating the two areas (15, 18) of the container opening (14) from one another. As a result, the point at which the two components are combined is distanced in the axial direction from that point at which the component lines are interrupted when the mixer is taken off, so that clogging of the container as a result of mutual entrainment of the components is prevented. 
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Patent EP-0342766-A3 (EP)
Title: Heat curable composition
IPC: C08F283/10
Filed: 1989-05-19
Abstract: A curable composition, comprising: 
   (1) from 98 to 24 pbw of polyepoxide,    (2) from 1 to 75 pbw of an unsaturated aromatic monomer,    (3) from 1 to 75 pbw of a polyacrylate or polymethacrylate 
ester of a polyol,    (4) from 0.01 to 10 pbw of a tetrafluoroborate of Cu, Zn, Fe, 
Ni, Sn, Sb or Al per 100 pbw of the polyepoxide, and    (5) a curing amount of a free-radical curing agent.
Patent EP-0341087-A3 (EP)
Title: A mounting, framing and display device
IPC: G09F7/18
Filed: 1989-05-08
Abstract: The mounting, framing and display device comprises a 
mounting board 10 and a cover member 20.  
     The mounting board 10 is a double skin laminated foam 
filled mounting board incorporating aluminium foil or fibre 
glass skins on both sides of the foam material. The cover 
member 20 is formed of an acrylic or similar plastics 
material, preferably a non-glare grade material.  
     The mounting board 10 is provided with edges 12 
formed at an angle of forty five degrees or any chosen 
angle and the cover member 20 has tongues 22 of a 
corresponding angle so that the mounting board 10 and 
cover member 20 may be secured together. The matter to be 
displayed, e.g. poster, photograph, notice, etc. is 
sandwiched between the mounting board 10 and the cover 
member 20.
Patent EP-0341096-A3 (EP)
IPC: B07C5/342
Filed: 1989-05-08
Abstract: In order to separate diamonds from gangue, the 
particles 2 of the gangue are carried along a belt 1, 
and are irradiated with a beam from a laser 3. The 
luminescence emitted by the particles 2 is then detected 
by two spaced optical modules 5,5′. The difference in 
the luminescence detected is related to the nature of 
the material, and a simple microprocessor 11 and 
ejection jet 12 can be used to eject diamonds into a 
sort bin.
Patent EP-0354645-A3 (EP)
Title: Retrieving files from disk storage
IPC: G06F17/30
Filed: 1989-05-30
Abstract: A method of retrieving files from a rotating 
disk storage, where portions (extents) of each file are 
stored at different logical addresses on the disk; 
information about the logical addresses of the extents 
is also stored on the disk in a prearranged order that 
is not necessarily the same as the logical order of the 
logical addresses of the file extents; the logical 
ordering of the file portions is determined from the 
stored location information and then the file portions 
are scanned in logical location order to retrieve the 
file.
Patent EP-0324711-A3 (EP)
Title: Apparatus for enhancing wound and fracture healing
IPC: A61F2/28
Filed: 1989-01-10
Abstract: An apparatus for enhancing wound or fracture healing comprising 
a source (32) for acoustic shock waves and a device for coupling 
them into a site where healing is desired.
Patent EP-0333678-A3 (EP)
Title: Use of glycerol ethers in the treatment of allergic diseases
IPC: A61K31/08
Filed: 1989-01-02
Abstract: This invention relates to use of at least one glycerol ether for a 
pharmaceutical preparation for treatment of allergic diseases, 
especiall asthma. The pharmaceutical is administered orally using 
capsules. The active substance comprises a mixture of glycerol ethers 
and is produced from shark liver.
Patent EP-0381159-A3 (EP)
Title: Musical tone signal generating apparatus
IPC: G10H1/02
Filed: 1990-01-30
Abstract: Disclosed is a musical tone signal generating 
apparatus for an electronic musical instrument. When 
waveforms of musical tones stared in PCM waveform memory 
(8) and generated from a tone generator (7) are switched 
to change a tone color in correspondence with a change 
in pitch by pitch designation switch section (5), 
waveforms are switched not simultaneously with a change 
in pitch but when waveform data corresponding to a 
loop end address is read out, and a value of the wave­
form falls within a predetermined range or a zero-­
crossing point is detected under the control of a CPU 
(1), thereby smoothly switching waveforms generated 
from the tone generator (7). The pitch is also changed 
at the above-mentioned timing to prevent generation of 
an unnecessary tone color upon switching. Furthermore, 
waveforms are switched by cross-fade control to more 
smoothly switch output waveforms.
Patent EP-0384384-A3 (EP)
IPC: B62D15/02
Filed: 1990-02-20
Abstract: 2.1 Zur Erreichung einer automatischen Schaltung der 
Differentialsperren im Antriebsstrang von Fahr­
zeugen dienen Meßeinrichtungen, mit denen der 
Lenkwinkel der gelenkten Vorderräder erfaßt wird. 
Für geländegängige Fahrzeuge ist die Anbringung von 
Lenkwinkelerfassungseinrichtungen unmittelbar an 
der Vorderachse problematisch.  
         2.2 Zur Erreichung einer zuverlässigen Lenkwinkelmessung 
unabhängig vom Fahrzeugeinsatz ist vorgesehen, daß 
unmittelbar an der Lenksäule (10) ein mit einer Ver­
zahnung (27) versehenes Geberrad (15) angebracht 
ist, welches mit Sensoren (16, 17) in Wirkverbin­
dung steht, deren Signal gemeinsam mit dem eines 
Schalters (28) zur Erfassung der Lenkmittenstellung 
einer Auswerteelektronik (25) zugeführt wird, durch 
die mit Hilfe eines Ausgangssignals (24) Schaltele­
mente zur Betätigung der Differentialsperre beein­
flußt werden können.  
  
         2.3. Durch das Verfahren und die Vorrichtung wird eine 
Lenkwinkelerfassung zur Betätigung von Differen­
tialsperren dargestellt, die ohne erhöhten konstruk­
tiven Mehraufwand beanspruchend für Fahrzeuge mit 
hydrostatischen Lenkanlagen geeignet ist.
Patent EP-0387558-A3 (EP)
IPC: H01F27/24
Filed: 1990-02-22
Abstract: A method and apparatus for manufacturing a 
transformer having an amorphous metal core is disclosed. 
The face of the joint portion of the amorphous metal core 
is covered with an oil compatible porous pads. Pressure 
plates are disposed over the pads. A frame positioned 
generally around the plates secures the pads and plates to 
the amorphous metal core. Banding straps may be threaded 
about the core assembly to further secure the core 
assembly.