baber/WOPTO huggingface dataset:
Patent EP-0192938-A3 (EP)
IPC: G11B21/20
Filed: 1986-01-15
Abstract: Floppy disk transducer heads (5a,5b) are mounted by 
gimbal springs (6a,6b) to facing sides of a radially movable 
carriage (9) and a loading arm (7) pivotally mounted to the 
carriage and biased theretowards by a flexible spring blade 
(8). An abutment stop (18) upstanding from the carriage en­
gages a lower surface of the loading arm (7) to prevent any 
further pivoting thereof towards the carriage beyond a po­
sition whereat the heads lightly pinch the opposite disk sur­
faces with a desired tracking force exclusively determined by 
the gimbal springs (6a,6b).
Patent EP-0197383-A3 (EP)
IPC: B01F15/04
Filed: 1986-03-20
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum konta­
minationssicheren Mischen von zwei in undeformierbaren 
Gefäßen enthaltenen Flüssigkeiten in einem vorbestimmten 
Volumenverhältnis der Komponenten zur parenteralen 
Ernährung, wobei beide Gefaäßvolumina durch ein Über­
führungsgerät miteinander verbunden werden, wobei das 
die eine Komponente enthaltende Gefäß unter Belassung 
eines mindestens dem Volumen der anderen Komponente 
entsprechenden Leerraums nur teilweise gefüllt und der 
Leerraum evakuiert wird und wobei zum Gebrauch zuerst 
das die andere Komponente enthaltende Gefäß, danach das 
den Leerraum enthaltende Gefäß mit dem Überführungsger­
ät verbunden und das die andere Komponente enthaltende 
Geräß über der ausströmenden Flüssigkeit belüftet wird.  
     Weiter bezieht sich die Erfindung auf ein Überführungs­
gerät zur Durchführung des Verfahrens, wobei es eine 
einkanalige Verbindungsleitung aufweist, die an beiden 
Enden mit je einem Einstechanschluß und einer ver­
schließbaren Belüftungseinrichtung versehen ist.
Patent EP-0203305-A3 (EP)
IPC: G11B15/675
Filed: 1986-03-25
Abstract: Es wird eine Vorrichtung zum Sperren eines Kassetten-­
Einzugsmechanismus für ein Video-Magnetbandgerät be­
schrieben, wobei ein für den Einzugsmechanismus vorge­
sehenes Steuergetriebe im wesentlichen aus einer Zahn­
stange, einem Zahnritzel und aus einem Schwenkhebel 
besteht. Das Steuergetriebe wird in der Endstellung des 
Kassetten-Einzugsmechanismus dadurch gesperrt, daß ein 
abgeschrägter Führungssteg am Ende der Zahnstange un­
ter eine Abflachung am Zahnritzel anläuft und hierbei das 
Zahnritzel außer Eingriff kommt. Die Aufhebung der Sper­
rung erfolgt durch Drehrichtungsänderung des Antriebsmo­
tors für das Steuergetriebe.
Patent EP-0212333-A3 (EP)
Title: Vehicle wheel
IPC: B60C15/02
Filed: 1986-07-25
Abstract: A vehicle wheel has a pneumatic tire mounted thereon. The wheel has a rigid rim having essentially radially inwardly extending rim flanges and, on the radially inner side of the rim ring, the rim has respective mounting spaces, each with a deep mounting bed. The pneumatic tire is provided with tire beads having a cross-sectional form which, on the one hand, permits the tire bead to extend into the mounting space and deep bed during mounting, in which, on the other hand, closes-off the mounting space and deep bed when the tire is in its operational state. In order to disconnect the tire seat from the rim support surfaces, it is proposed that the deep mounting bed extend directly to the rim flange, and that, in the operational state of the tire, on the one hand the tire bead be spaced from that portion of the rim ring that is adjacent to the rim flange, and on the other hand a portion of the tire bead butt axially inwardly against a portion of the rim.
Patent EP-0212658-A3 (EP)
Title: Douthnut making machine and process for moving objects through a frying tank
IPC: A21B5/08
Filed: 1986-08-26
Abstract: A small, inexpensive doughnut fryer has a conveyor and separate elevator that are driven from the same shaft without interference with one another. Sprockets for driving the elevator are recessed to receive rods from the conveyor. The entire conveyor assembly is provided with a quick release coupling to the power supply. A method and apparatus for moving objects to be fried through a hot frying liquid by producing intermittent waves and eddies in the liquid in the desired direction of travel to propel the objects in a straight line.
Patent EP-0219733-A3 (EP)
Title: Fitting for the complete pull-out of drawers
IPC: A47B88/493
Filed: 1986-10-01
Abstract: An extension pull-out guide assembly for each side of a drawer includes a pull-out rail fastened to the drawer, a supporting rail on each side of a furniture body and a center rail arranged between the pull-out rail and the supporting rail. A runner roller is mounted on the center rail. The supporting rail has stop members for the runner roller of the center rail to limit the extracting movement of the center rail. The stop members hold the runner roller of the center rail in clamping arrangement between a first passable stop member that can be overrun and a second unpassable stop member. Thus, unintentional displacement of the center rail in the extracted position towards the front as well as towards the rear is prevented.
Patent EP-0226467-A3 (EP)
IPC: D01F1/07
Filed: 1986-12-12
Abstract: There is disclosed a method for rendering 
fine denier polypropylene filaments and fibers flame 
retardant. The method includes mixing flame 
retardant compounds, such as an aromatic bromine and 
antimony oxide, with an anti-oxidant and low density 
polyethylene prior to mixing with the polypropylene 
resin.
Patent EP-0231002-A3 (EP)
Title: Polymers modified by similar polymers
IPC: C08F8/14
Filed: 1987-01-24
Abstract: Polymers which have been modified by a polymer-analogous reaction, in the acid form or in the form of their salts, consist of a copolymer of ethylene, (meth)acrylic acid and one or more compounds selected from the group consisting of vinyl esters, vinyl ethers, (meth)acrylates and (meth)acrylamides, and olefinically unsaturated side radicals which have been introduced into the said copolymer by a polymer-analogous reaction and are of the general formula I <IMAGE>  I  where X is hydroxyl, amino or mercapto, Y is an ester, amide, ether or C1-C10-alkylene group and R is hydrogen or methyl.
Patent EP-0235697-A3 (EP)
IPC: C12N15/29
Filed: 1987-02-20
Abstract: Somatic hybrid plants of the genus Lycopersicon are pro­
duced by fusion of protoplasts of two species one of which 
cannot be regenerated from protoplast. This procedure en­
ables the introduction of certain desirable traits of wild-type 
members of the genus into cultivated tomato species which do 
not regenerate from protoplast.
Patent EP-0257329-A3 (EP)
IPC: H05K13/02
Filed: 1987-07-28
Abstract: Anschlußelemente (9) von elektrischen Bauelementen (8) 
werden zunächst auseinandergespreizt und mittels Greif­
fingern (15) eines Handhabungsroboters auf einen defi­
nierten Abstand zusammengedrückt. Das Auseinandersprei­
zen und das Beschneiden der Anschlußelemente erfolgt in 
einem Vorgang durch einen kombinierten Spreizdorn (3) 
und Schnittstempel (1).
Patent EP-0272420-A3 (EP)
IPC: G03C5/58
Filed: 1987-11-05
Abstract: Patterned electroless plating of aromatic 
polymeric organic substrate can be achieved by initially 
irradiating the surface of the plastic with patterned UV 
energy. The irradiated plastic can then be treated with a 
colloidal suspension of precious metal, such as palladium or 
an organo palladium compound. Activation of the applied 
precious metal provides patterned electroless deposition on 
the plastic surface when in contact with an electroless 
plating bath.
Patent EP-0273235-A3 (EP)
IPC: B64D17/02
Filed: 1987-12-04
Abstract: Aus flexiblem Werkstoff gebildeter, im Flug mit Stauluft aufbläh­
berer, tragflächenartiger Gleitfallschirm.  
Bei großen Anstellwinkeln, beim Bodenstart in der Verwendung als 
Hängegleiter sowie beim extremen Sackflug (engl. stall) wird bei den 
bekannten Gleitfallschirmen der Profilnasenbereich eingedrückt und so 
die Stauluftzufuhr behindert.  
Beim erfindungsgemäßen Gleitfallschirm ist der Profilnasenbereich 
durch flächige oder stabartige Mittel versteift, die in Ebenen senk­
recht zur Spannweitenrichtung angeordnet sind. Dadurch ist eine Sta­
bilisierung der Profilnase und die ungehinderte Stauluftzufuhr ohne 
wesentliche Erhöhung von Packvolumen oder Gewicht auch bei hohen An­
stellwinkeln erreichbar.  
Damit ist ein Gleitfallschirm angegeben, welcher im extremen Sackflug 
wesentlich sicherer fliegbar und im Bodenstart als Hängegleiter leich­
ter und schneller mit Stauluft füllbar ist.
Patent EP-0242179-A3 (EP)
IPC: B65D83/00
Filed: 1987-04-14
Abstract: The present invention is a positive displacement dispenser 
which is particularly useful in dispensing viscous material such 
as toothpaste. This dispenser has a longitudinally-extending 
housing which defines a chamber for material to be dispensed, 
a discharge orifice in the housing through which the material is 
dispensed from the chamber, a threaded rod having an axis ex­
tending through the chamber, a piston with a threaded opening 
mounted on the rod so that rotation of the rod moves the 
piston, and actuating lever pivotally mounted to the housing, 
and a rotatable wheel operatively coupling the threaded rod 
and the actuating lever so that depression of the actuating lever 
causes the wheel to turn the threaded rod and advance the 
piston. The rotatable wheel is coaxially-mounted to the thread­
ed rod and has a plurality of pins mounted on a circular path sur­
rounding the axis of the wheel. A drive bar is attached to the 
actuating lever such that depression of the lever causes the 
drive bar to engage one of the pins and rotate the wheel a fixed 
amount. A return spring which is also attached to the actuating 
lever returns the actuating lever to its oroginal and simultane­
ously urges the drive bar against and adjacent pin.
Patent EP-0249314-A3 (EP)
Title: Cassette auto-changers
IPC: G11B15/68
Filed: 1987-04-14
Abstract: A cassette auto-changer for automatically loading and transferring cassettes (6) for use with at least one reproducing unit (1) which is arranged between two housing blocks (3,4) adjacent to the reproducing unit (1), in which the housing blocks (3,4) each hold a plurality of cassettes (6). A cassette transferring device (6) has inlets facing the two cassette housing blocks (3,4) for transferring the cassettes (6) back and forth between the blocks (3,4), as well as to the reproducing unit (1). The cassette transferring device (6) has at least one cassette receiving portion (6A, 6B) formed therein with two inlets and includes transport means (10A, 10B, 20A, 20B) capable of carrying in and carrying out a cassette (C) from both of the cassette receiving portions (6A, 6B) in either direction, and includes a cassette push-out element (30A, 30B, 40A, 40B) used to push out a cassette (C) housed in each of the receiving portions (6A, 6B) in either the forward or the rear facing directions relative to the two cassette housing blocks (3,4). A bar-code detector (80) is provided on a movable mounting (83) for scanning an identification code on a cassette (C) and is also movable to either inlet entrance of the cassette receiving portions (6A, 6B) to accommodate cassettes (C) entering from either side.
Patent EP-0239562-A3 (EP)
Title: Device for storing and quickly removing data carriers
IPC: G11B23/023
Filed: 1987-03-13
Abstract: The device has a shelf (1), sloping from front to back, which can be swivelled about a swivel spindle (7) running transversely to the longitudinal axis of this shelf (1), the design being such that the swivel spindle (7) is accommodated in foot parts (8), that each foot part (8) bears a short swivel spindle (7), the free end face of which can be inserted into an aligned bore (14) of a bearing part and/or further foot part, and that neighbouring foot parts with in each case a separate short swivel spindle can be locked immoveably in the axial direction with respect to one another, in particular by means of positive locking elements (15). <IMAGE>
Patent EP-0285780-A3 (EP)
Title: Extruder with a degassing means
IPC: B29C48/41
Filed: 1988-02-20
Abstract: A mixing apparatus (10) for mixing thermoplastic 
compounds wherein the mixing body has a pair of 
parallel chambers with a pair of rotors (20,21) rotatably 
journaled therein. Such mixer has at least one bore (32) 
communicating the parallel chambers with atmosphere 
to vent gases from the central bore. A rotatable 
screw (51) is mounted in the bore which upon rotation 
continuously feeds the mixed thermoplastic material 
back into the chambers but allows the gases generated 
to be vented out of such bore.
Patent EP-0286863-A3 (EP)
Title: Ground gutter section for a discharge gutter
IPC: E04F15/14
Filed: 1988-03-18
Abstract: Ground gutter section for a discharge gutter in the region of a surface drainage system, the section being of U-shaped configuration and the lateral parts having, for edge stabilisation, a closing section in the shape of a U inverted relative to the U-shape of the gutter section, comprising bearings in the gutter section for a grating, wall anchors arranged on the outside of the section and a web projecting outwards at right angles on the outside U-leg wall of the U-shaped closing section and reaching into the joint region between the ground gutter section and the adjoining ground, an L-section (16) being arranged over the web (8), and the horizontal leg (17) of the L-section (16) extending parallel to the web (8) and a U-shaped expansion joint groove (19) being formed between the vertical leg (18) of the L-section (16) and the U-leg wall (7). <IMAGE>
Patent EP-0285095-A3 (EP)
IPC: G01N33/52
Filed: 1988-03-29
Abstract: A dry type analysis element for detecting a 
specific constituent in a liquid is provided. The dry 
type analysis element comprises a light-transmissive 
support having thereon at least one water-penetrative 
layer, at least one of said water-penetrative layer(s) 
containing a composition capable of interacting with said 
specific constituent in said liquid, wherein said 
composition contains a leuco dye comprising at least one 
compound selected from the group consisting of compounds 
represented formula [I] and salts of these compounds 
  
wherein R¹ represents a substituted or unsub­
stituterd aryl group, R² represents a substituted 
or unsubstituterd alkyl group, and R³ represents a 
substituted or unsubstituterd aryl group,  
and said leuco dye is dissolved in a hydrophobic solvent 
to form a solution that is contained in said water-penet­
rative layer as a dispersion in a hydrophilic medium.
Patent EP-0286013-A3 (EP)
Title: Multiple connector for optical fibres
IPC: G02B6/38
Filed: 1988-03-31
Abstract: The connector has the following features: Two axially connectable carrier parts 6,7 through which the ends of the optical fibres to be connected in any one case are coupled to one another at their end faces. A plurality of axially extending grooves in which the optical fibre ends are accommodated in such a way that they are aligned with one another. A guide part 8 into which the two carrier parts 6,7 are pushed and in which they are guided on two side walls of a prism-like interior. The optical fibre ends are each mounted in a holder 42, 43 which is accommodated in a recess 48 of the particular carrier part 6,7. This recess 48 has an axially extending bearing edge 49 for the holder 42, 43. The precise location of the optical fibres is determined by the distances between the bearing edge and two bearing faces 50, 51 of the carrier part 6, 7. 
<IMAGE>
Patent EP-0317751-A3 (EP)
IPC: B23D35/00
Filed: 1988-10-12
Abstract: Das U- oder V-förmige Messer für ein elektrisch beheiztes 
Schneidgerät zum Schneiden von Gummi und Kunststoffen, 
dessen freie Schenkel mit den Polen einer Stromquelle 
verbunden sind, weist einen längeren und einen kürzeren 
Schenkel (48, 46) auf, so daß das Einsetzen in Schlitze (40, 
42) von Messeraufnahmen (32, 34) einfach und ohne 
Verletzungsgefahr erfolgen kann.
Patent EP-0315322-A3 (EP)
Title: Vehicle door and armrest
IPC: B60N2/75
Filed: 1988-10-03
Abstract: A vehicle door (10) includes an outer panel 
(12) and an inner panel (14) attached together and 
defining a space (16) for mounting a window and window 
regulator. A door trim assembly (24) mounted on the 
inner panel (14) includes an energy-absorbing member 
(26), preferably of plastics or other foam material, 
and a trim panel (28) which overlies the 
energy-absorbing member (26) and provides a decorative 
surface. An armrest (30) is mounted to project 
outwards from the trim panel (28) and overlies a cavity 
(40) provided in the door trim assembly (24). The 
armrest (30) is mounted on the door trim assembly (24) 
by a yieldable mount (32,34) which yields upon 
imposition of a predetermined level of force against 
the armrest (30) so that the armrest (30) is collapsed 
into the cavity (40) and assumes a substantially flush 
relationship with the door trim assembly (24).
Patent EP-0319193-A3 (EP)
IPC: H04M11/06
Filed: 1988-11-23
Abstract: The identity of a word entered on DTMF (Dual Tone Multi-­
Frequency) pushbuttons is determined by identifying letters 
according to their frequency in groups of 2s and 3s and up to n-­
letter groups. Initially, a sender will type a word on a DTMF 
pushbutton pad. Since each button represents three (3) possible 
letters, or four in the case of 7 (PQRS) and 9 (WXYZ), the system 
will look up the possible meanings for the word from an internal 
memory which includes a dictionary. If the word does not exist in 
the dictionary, then the system will search against a Forward and 
a Reverse Dictionary to guess at the identity of fragments from the 
beginning and ending of the word. Then it will guess the identity 
of each letter according to its relative frequency in groups of 3s 
known as Trigrams, or in groups of 2s known as Digrams. The 
Trigrams are preferably arranged in five (5) files to identify the 
first, second, third and final letters of a word as well as any 
non-specified middle location. The system can be extended to any 
letter grouping of size n where n is two or more. Once identified, 
the word is stored as part of a message and then transmitted as 
ASCII digital information over a packet data network to a remote 
receiver where digital to voice synthesis converts the message into 
audio. According to a simplified alternative embodiment, the words 
are guessed not letter-by-letter but word-by-word from a data bank 
in which words are stored according to the length, numeric 
equivalent and relative frequency. Other delivery methods include 
alphanumeric pagers, FAX, E-Mail, telex, computer printed output, 
telegrams and cables.
Patent EP-0320146-A3 (EP)
Title: Glass polishing article
IPC: B24D3/34
Filed: 1988-11-23
Abstract: An abrasive article for polishing glass and ceramic 
surfaces comprised of a combination of abrasive particles 
and inorganic glass polishing aid dispersed throughout a 
three-dimensional nonwoven fibrous web of organic material, 
and adhered therein by a resinous binder. The article is 
capable of refining a ground glass or ceramic surface to a 
highly polished surface faster than abrasive articles known 
in the art.
Patent EP-0308320-A3 (EP)
Title: High strength nonwoven fabric
IPC: D04H1/44
Filed: 1988-09-14
Abstract: A strong, absorbent nonwoven fabric containing wood pulp and textile fibers is prepared by hydroentanglement with a continuous filament, base web. The fabric may be apertured or essentially nonapertured and may be made water repellant for use in medical and surgical application.
Patent EP-0326059-A3 (EP)
Title: Liming process for obtaining hair
IPC: C14C1/06
Filed: 1989-01-23
Abstract: The invention relates to a process for liming hides and skins with hair preservation and hair removal, wherein
 a) the skins and hides are treated for 4-48 hours in a soak comprising an aqueous liquor of pH 7-10.5 and containing at least one surfactant, then
 b) the soaked skins and hides are treated in an incubation step with an aqueous liquor containing an unhairing agent which is based on reductive organic sulphur compounds and is essentially free of inorganic sulphide and on hydrotropes, for 30 to 180, preferably 45 to 90, minutes, at pH 9-11, and then
 c) in an immunisation phase the skins and hides are subjected for 1 to 12 hours to the action, with agitation, of the liquor which has been adjusted to pH 10-14 by the addition of bases, and then
 d) in a hair loosening step the skins and hides are subjected for 30-180 minutes to the action, at pH 10-14, of the liquor to which inorganic sulphide has been added in amounts corresponding to 0.5 to 3% by weight, based on the salt or fresh weight of the skins and hides, and
 e) hair and hide are separated from one another and
 f) in a liming step the pelts thus obtained are thoroughly limed in the presence of water, alkali and liming aids in the lime wheel, with the proviso that the liquor at each stage amounts to 50-500% by weight of the hide or skin material used.
Patent EP-0331043-A3 (EP)
Title: Magnetic recording/playback apparatus
IPC: G11B15/18
Filed: 1989-02-24
Abstract: A magnetic recording/playback apparatus in which 
rotational torque from the drive shaft of a single 
motor is capable of being transmitted to a cassette 
loading mechanism and a tape loading mechanism includes 
a worm secured to the drive shaft and a worm wheel for 
being meshed freely with the worm, the worm wheel being 
provided with a toothless portion. The drive shaft is 
coupled to the cassette loading mechanism via the worm 
wheel. During operation of the tape loading mechanism 
by the drive shaft, the toothless portion of the worm 
wheel is brought into position opposite the worm wheel 
so that a driving force is no longer applied to the 
cassette loading mechanism. When a cassette is 
ejected, the toothless portion of the worm wheel is 
shifted after a tape loading operation, thereby re-­
engaging the worm wheel and worm to actuate the 
cassette loading mechanism.
Patent EP-0341622-A3 (EP)
Title: Spectacle with adjustable-inclination temples
IPC: G02C5/22
Filed: 1989-05-06
Abstract: In a spectacle with adjustable-inclination temples, each temple being pivotably articulated, about a pivot (10), to a retaining part (14) connected to the spectacle frame (2), it is envisaged, in order to achieve both a technically satisfactory and functional inclination adjustment and an aesthetically attractive and fashionable design, that the retaining part (5) possesses an approximately plate-shaped basic body (18), that a recess (7) open inwards and rearwards, is provided in the retaining part (5), that a plate-like attachment (14) is moulded onto the front temple end (12), latching ribs (15) which engage with corresponding latching ribs (9) on an inside edge (8) of the recess (7) in the retaining part (5) being arranged in the region of a radial outside edge of this attachment (14), and that a pivot pin (10) passes through the attachment (14) of the temple (13) and the retaining part (5) in the region of the recess (7) therein. 
<IMAGE>
Patent EP-0357079-A3 (EP)
Title: Process for producing aromatic polyesters
IPC: C08G63/80
Filed: 1989-09-01
Abstract: An aromatic polyester of good processability and 
heat resistance is prepared by charging starting materials 
in a reaction vessel, carrying out polycondensation 
reaction in the vessel until the flow temperature of the 
produced aromatic polyester falls in the temperature range 
of from 240°C to a temperature of 20°C below the reaction 
temperature and discharging the reaction product from the 
vessel in the molten state.  
     The aromatic polyester obtained by the present 
invention can be used molded into various forms such as 
fiber, film, etc. In addition, compositions comprising 
this aromatic polyester and glass fibers, mica, talc, 
silica, potassium titanate, wollastonite, calcium 
carbonate, quartz, iron oxide, graphite, carbon fibers, 
etc. can be used in machine parts, electric and electronic 
parts and automobile parts because of their excellent 
mechanical properties, electric properties, chemical 
resistance and oil resistance.