baber/WOPTO huggingface dataset:
Patent EP-0375596-A3 (EP)
IPC: B60C11/11
Filed: 1989-12-21
Abstract: A tread (12) for a pneumatic tire (10) featuring 
a lateral wide groove segment (20) extending from the 
tread edge (TE) to a point within 10% of the tread 
width from the equatorial plane (EP) of the tire. The 
centerline of the lateral wide groove segment (20) over 
80% of its length being within a distance of a path. 
The distance is equal to the width of such lateral wide 
groove segment (20) over the aforementioned 80% of its 
length. The path describes a portion of a logarithmic 
spiral. The logarithmic spiral is described 
mathematically by the equation 
  
where X is the coordinate extending in the tire's axial 
direction, Y is the coordinate extending in the 
circumferential direction of the tire. A is a constant 
which affects the curvature of the spiral.
Patent EP-0386556-A3 (EP)
IPC: B22D23/10
Filed: 1990-02-24
Abstract: Insbesondere auf dem Gebiet der Zerkleinerungstechnik 
werden Bauteile benötigt, in welchen die 
verschleißfeste, mit Hartstoffteilchen belegte Zone 
parallel zur Erstarrungsachse des herzustellenden 
Verbundkörpers verlaufen müßte.  
     Zu diesem Zweck wird ein unter Anwendung des 
Elektroschlackeumschmelzens mit 
Hartstoffteilchen-Zugabe ablaufendes 
Herstellverfahren vorgeschlagen, bei dem während 
des Elektroschlackeumschmelzens die 
Hartstoffteilchen kontinuierlich zugeführt werden 
und zumindest auf einem Teil des Kokillenumfangs 
ein nach innen gerichtetes Magnetfeld erzeugt wird, 
durch welches eine Einlagerung der 
Hartstoffteilchen in zumindest einem Randabschnitt 
und über die Höhe in Kokillenlängsrichtung des sich 
aufbauenden Blocks hervorgerufen wird.
Patent EP-0390204-A3 (EP)
Title: Rotary table for a coordinate measuring machine and method of determining the axis of table rotation
IPC: G01B21/00
Filed: 1990-03-30
Abstract: A rotary workpiece support table (12) for a horizontal arm 
coordinate measuring machine (10) having a retractable datum ball 
(144) for determining the axis of rotation of a table top plate 
(36) on a table base (40). A frictional drive mechanism (38) has 
a drive wheel (72) urged into engagement with a perimeter surface 
(74) and rotates the table top plate (36), with a counterforce 
roller (98) neutralizing the side loading on an air spindle 
(116). The table base (40) is positioned on a machine base (30) 
and spacer (32) by a rotational connection (46) and a 
diametrically opposite block and cam follower connection (48) to 
avoid the effects of differential thermal expansion between the 
table base (40) and the machine base (30) and spacer (32).
Patent EP-0401747-A3 (EP)
IPC: A61K31/445
Filed: 1990-06-05
Abstract: This invention provides a method of inhibiting organ or tissue transplant rejection in a mammal in need thereof, comprising administering to said mammal a transplant rejection inhibiting amount of rapamycin. Also disclosed is a method of inhibiting organ or tissue transplant rejection in a mammal in need thereof, comprising administering to said mammal (a) an amount of rapamycin in combination with (b) an amount of one or more other chemotherapeutic agents for inhibiting transplant rejection, e.g., azathioprine, corticosteroids, cyclosporin and FK506, said amounts of (a) and (b) together being effective to inhibit transplant rejection and to maintain inhibition of transplant rejection.
Patent EP-0414001-A3 (EP)
Title: Process for the photoinitiative control of inorganic structure formation in the sol-gel process
IPC: C04B35/00
Filed: 1990-07-31
Abstract: A process for the photoinitiated control of inorganic network formation in the sol-gel process is described in which either   A) one or more hydrolytically polycondensable compounds of elements which form glass or ceramics, with the exception of silicon compounds containing polymerisable organic groups, is (are) subjected to hydrolytic polycondensation in a liquid reaction medium to form a sol, and the resultant sol is irradiated, in the presence of a photoinitiator which is able to modify the pH of the reaction medium on irradiation, with radiation having a wavelength in the range in which the photoinitiator absorbs, in a structured or unstructured manner, or B) water is liberated in an anhydrous, alcohol-containing reaction medium which contains one or more hydrolytically polycondensable compounds of elements which form glass or ceramics, and a photoinitiator which is able to liberate water on irradiation by means of a photochemical reaction or a subsequent reaction, by structured or unstructured irradiation with radiation having a wavelength in the range in which the photoinitiator absorbs, and the hydrolytic polycondensation is thus effected. c
Patent EP-0414058-A3 (EP)
Title: Carboxylic acid derivatives
IPC: C07D413/14
Filed: 1990-08-10
Abstract: Carboxylic acid derivatives of the general formula I   <IMAGE> I where R1 and R2 are each C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy and/or C1-C4-alkylthio; R3 is hydrogen, hydroxyl, cyano, nitro, formyl, halogen, unsubstituted or substituted amino, C1-C4-alkyl, C1-C4-alkoxy, C3-C6-alkenyl, C3-C6-alkenyloxy, C3-C6-alkynyl or C3-C6-alkynyloxy; R4 is hydrogen or C1-C4-alkyl; R5 is unsubstituted or substituted five-membered hetaryl or isoxazolinyl or -CR6=NOR7; R6 is hydrogen or unsubstituted or substituted C1-C4-alkyl, C3-C8-cycloalkyl or phenyl; R7 is unsubstituted or substituted C1-C4-alkyl, C3-C6-alkenyl, C3-C8-cycloalkyl or phenyl; A is oxygen or sulfur; X is nitrogen or methine =CR8-; R8 is one of the radicals R3, or R8 and R3 together form unsubstituted or substituted 1,3-butadiene-1,4-yl or aza-1,3-butadiene-1,4-yl, and Y and Z are each nitrogen or methine =CH-, their preparation and agents containing them.
Patent EP-0392662-A3 (EP)
Title: Use of complexes of tetrachloroplatinate with a diazo dye as antitumour agents
IPC: C07C245/20
Filed: 1990-03-13
Abstract: Complexes having the structure of an ionically neutral complex of a tetrachloroplatinate (II) with a nitroaromatic azoic diazo nuclear dye are described which are cytotoxic to tumour cells in mammals and enhance the killing effect of radiation and heat.
Patent EP-0393995-A3 (EP)
Title: Automatic tracking systems for magnetic recording and/or reproducing apparatus
IPC: G11B15/467
Filed: 1990-04-17
Abstract: An automatic tracking system for a magnetic recording and/or 
reproducing apparatus (1) is provided with a circuit (11) for varying 
a phase relationship between a magnetic head and a recording track, and 
for monitoring the level of signals reproduced by a magnetic head at 
various phase relationships, and for detecting an optimum point which 
is a centre of the reproduced signal levels. The system further 
includes a circuit (13) for controlling a tape feed speed so as to 
establish the phase relationship of the magnetic head and the recording 
track, which phase relationship corresponds to an optimum phase 
relationship.
Patent EP-0394181-A3 (EP)
Title: Use of discrete (on-off) feather signal to govern propeller overspeed
IPC: B64D31/06
Filed: 1990-04-10
Abstract: A propeller overspeed governor logic and control is 
described in this invention. A method is shown for providing a 
variable propeller pitch rate from a discrete pitch command to 
improve governing dynamic characteristics.
Patent EP-0401196-A3 (EP)
IPC: F01N3/28
Filed: 1990-05-08
Abstract: Bei einer Auspuffanlage für Zweitakt-Brennkraftmaschinen 
schließt an die Brennkraftmaschine (1) ein zu einer Prall­
wand (3) führender Diffusor (2) an. Diesem ist ein Kataly­
sator (4) nachgeordnet. Um eine raschere Zündung des Kata­
lysators (4) zu erreichen, ohne die gasdynamischen Verhält­
nisse merklich zu beeinflussen, ist im Diffusor (2) ein vom 
Bereich der Zylinderaustrittsöffnung (6) bis zum Katalysa­
tor (4) reichendes Abströmrohr (5) vorgesehen. Das Abström­
rohr (5) geht mittels eines steilen Trichters (8) in den 
Katalysator (4) über und besitzt einen wesentlich kleineren 
Durchmesser als der größte Durchmesser der Auspuffanlage.
Patent EP-0472476-A3 (EP)
Title: Process for the production of a asymmetric ultrathin mineral membrane
IPC: C04B41/81
Filed: 1991-07-23
Abstract: Process for the manufacture of an inorganic membrane on an inorganic support, comprising the manufacture of a dispersion including a filler and a resin, the deposition of this dispersion on the support so as to form a layer, the heat treatment of the support coated with the said layer, characterised in that, so as to obtain an asymmetric membrane of low thickness, 
 
  -a fluid dispersion is prepared, including a filler, a water-soluble solvent, a water-insoluble resin which is, however, soluble in the organic solvent and gives after coking a coke ratio higher than 20% by weight 
  -it is deposited on the said inorganic support 
  -all or part of the said solvent is displaced to precipitate the resin 
  -the resin and optionally the support are coked. 
 
<IMAGE>
Patent EP-0499544-A3 (EP)
Title: Use of tetrahydropiridin-derivatives as inhibitors of angiogenesis
IPC: A61P27/02
Filed: 1992-02-13
Abstract: The subject of the invention is the use of compounds of formula 
<IMAGE>
 in which p equals 2 and q equals 1 or p equals 1 and q equals 2; Ar represents an optionally substituted phenyl and Z represents NR1R2 in which R1 and R2, which are identical or different, represent H, an optionally substituted alkyl or form a saturated heterocycle with the nitrogen atom; or Z represents OR in which R is H or an optionally substituted alkyl, and their addition salts, in the form of a pure enantiomer or mixtures thereof, for the preparation of pharmaceutical compositions for the prevention or treatment of neovascularisation- related or -dependent pathologies.
Patent EP-0560293-A3 (EP)
Title: Device for guiding a carriage driven by a spindle
IPC: B23Q1/25
Filed: 1993-03-09
Abstract: The spindle (4) guided in the carriage (2) is arranged parallel to an outer edge of the scanning device (1), which outer edge runs in the direction of movement of the carriage. At the area opposite the spindle (4), the carriage (2) and/or the scanning device (1) fastened to the carriage (2) has at least one supporting roller (11), to which a bearing strip (12) running parallel to the spindle axis is allocated as mating element. In order to ensure exact guidance of the carriage (2), for example carrying an image pick-up sensor, by the spindle (4), disc-shaped springs (9, 10) slit in several places are provided as connecting elements between carriage (2) and nuts (7, 8) running on the spindle (4). <IMAGE>
Patent EP-0620541-A3 (EP)
Title: Tactile reading device.
Inventor: TANI YOSHIYUKI
IPC: G09B21/00
Filed: 1993-11-24
Abstract: This invention discloses a tactile reading device including sensing rods (3) that are supported to be vertically movable, piezo-electric actuating elements (6) disposed in the vertical direction such that their free end portions (6a) are directed upward, and pushing-up cams (5) having first levers (5a) which are axially and pivotally supported on support rods (4) provided at an upper position of the free end portions (6a) of the piezo-electric actuating elements (6), extending downward from the support rods (4), and having side surfaces at distal end portions thereof which are freely abutted against the free end portions (6a) of the piezo-electric actuating elements (6), and second levers (5b) extending horizontally from the support rods (4) and freely mounting, on their mounting planes (5d), lower end portions of the sensing rods (3) corresponding to the piezo-electric actuating elements (5). <IMAGE>
Patent EP-0574136-A3 (EP)
IPC: G11B7/00
Filed: 1993-05-12
Abstract: A motion picture film (20) has multiple digital audio soundtracks and 
an analog audio soundtrack photographically recorded thereon. Two or 
more channels (A,B,C) of digital audio information can be recorded in 
each digital soundtrack, along with additional digital information for 
clocking, tracking, and error detection and correction. Each digital 
soundtrack is recorded in an array of bit (3) areas (30) arranged in row 
and column order. Each row of digital audio bits may be recorded 
simultaneously by exposing the film to radiation that has been 
modulated by a linear shutter array. The radiation transmitted by each 
shutter array is projected onto a row of spots (30A). Each spot covers 
the full width of one of the bit areas in a row, but only part of the 
length of the bit area (30). As the medium is translated continuously 
(lengthwise) relative to the projected spots, each of the spots sweeps 
across the bit area, thereby recording a bit in the bit area which it 
sweeps in a manner analogous to painting the bit area with a paint 
brush.
Patent EP-0694515-A3 (EP)
Title: Process for hydrogenation of sugars
Inventor: DARSOW GERHARD DR
IPC: A23L29/30
Filed: 1995-04-27
Abstract: The sugar alcohols mentioned as title compounds can be prepared from the corresponding sugars by catalytic hydrogenation in aqueous solution with hydrogen, the hydrogenation being carded out continuously at a hydrogen pressure of 100 to 400 bar and a reaction temperature of 40 DEG  to 80 DEG  C. on support-free shaped bodies which are arranged in a fixed bed and are composed of pressed powders of alloys of the elements of the iron sub group of sub group VIII of the Periodic Table of the Elements containing elements of sub group VI. The shaped bodies have a compressive strength of 20 to 250 N and an internal surface area of 10 to 80 m2/g.
Patent EP-0705676-A3 (EP)
Title: Metal mould device and a method to mould a disc substrate
Inventor: KUDO JUNICHIRO
IPC: G11B7/26
Filed: 1992-10-09
Abstract: A metal mould device to mould a disc substrate includes a fixed metal mould (41), a movable metal mould (42) mounted facing the fixed metal mould (41) movable towards and away from the fixed metal mould (41) and defining with the fixed metal mould a mould cavity (44), a stamper (50) mounted on at least one of the fixed metal mould (41) and the movable metal mould (42) and arranged within the mould cavity (44), a positioning unit (48) provided on the metal mould (41) on which the stamper (50) is mounted to set the loading position of the stamper (50), and a stamper supporting unit (55 to 59) provided on the metal mould (41) on which the stamper (50) is mounted to support the stamper (50) by suction. The stamper (50) is positioned by the positioning member (48) and held under vacuum suction by the stamper suction unit (55 to 59) so that it may be mounted in position on the fixed metal mould (41) or the movable metal mould (42) to permit a disc substrate (100) to be moulded highly accurately. <IMAGE>
Patent EP-0732069-A3 (EP)
Inventor: DUEPREE WOLFGANG DIPL-ING DIPL
IPC: A47B88/00
Filed: 1996-02-27
Abstract: The front panel is fixed by a movable slide (7) which engages with a removable holder on the drawer. The slide interacts with a tension device (8) by means of which the fitted and pre-adjusted front panel can be pressed against the end side of the side rail of the drawer. The tension device can be formed by an elbow joint lever (11,12) which in the released state allows restricted freedom for adjusting the panel and in the tensioned state covers the opening area (15) in the side wall. The elbow lever has in the area of its longitudinal extension a fixing (18) for articulated connection with the slide.
Patent EP-0734687-A3 (EP)
IPC: A61B19/08
Filed: 1993-04-05
Abstract: A suture passer is provided comprising an elongate tubular probe guide (125) extending in a distal direction from a handle (110). An elongate pointed probe (115) is disposed to be axially movable within the tubular probe guide (125). A recess (160) is provided on the probe (115) and an opening (130) is provided on the tubular probe guide (125) for receiving a suture. The probe (115) may be moved axially with respect to the probe guide (125) such that the recess (160) aligns with the opening (130) for receiving the suture. In a second position, the recess (160) is moved out of alignment with the opening (130) to trap the suture within the recess.
Patent EP-0759588-A3 (EP)
Title: Schaltungsanordnung zum Liefern eines konstanten Stromes
IPC: H03F3/343
Filed: 1996-08-16
Abstract: Beschrieben wird eine Schaltungsanordnung zum Liefern eines konstanten Stromes 
mit 
     einer Referenzspannungsquelle zum Liefern einer konstanten Spannung    und einer von der Referenzspannungsquelle über eine Verstärkeranordnung gesteuerten 
Stromquelle, von der der konstante Strom abgebbar ist.     
     Dabei wird ein einfacher, kostengünstiger und mit geringen Anforderungen an Fertigungstoleranzen 
versehener Aufbau auch innerhalb eines einzigen, integrierten Halbleiterkörpers 
erreicht durch 
     eine Steuerstufe mit einem ersten und einem zweiten Widerstand, von denen 
wenigstens einer trimmbar ausgeführt ist,    wobei der erste und der zweite Widerstand von der Steuerstufe mit einem ersten 
Steuerstrom beaufschlagbar sind, der derart steuerbar ist, daß die Differenz der an 
den Widerstanden auftretenden Spannungen in einem ersten vorgebbaren 
Verhältnis zu der konstanten Spannung der Referenzspannungsquelle steht,    und wobei die gesteuerte Stromquelle mit der Steuerstufe derart gekoppelt ist, daß 
der von der Stromquelle abgebbare konstante Strom in einem zweiten vorgebbaren 
Verhältnis zu dem ersten Steuerstrom steht.
Patent EP-0768541-A3 (EP)
IPC: G01S13/56
Filed: 1993-06-25
Abstract: The detector has a slot antenna (30) mounted above the automatic sliding doors, producing a small coverage zone (60) directly in front of the doors. The slot antenna radiates Radio Frequency waves, and the reflections are detected using the doppler principle. The positioning of the coverage area means that a person (1) travelling towards the door produces a high doppler and activates the door opening. A person (2) entering the zone and travelling across the door direction, or a stationary object, will produce only a low or zero doppler which will not trigger the door opening.
Patent EP-0734161-A3 (EP)
Inventor: KITAZATO NAOHISA
IPC: H04N19/423
Filed: 1996-03-20
Abstract: A digital signal processing apparatus where a
digital signal is processed via a plurality of series-connected
signal processing circuits (5, 7) each having a
delay time, and the circuits (5, 7) are enabled to change
the content of control in accordance with a control signal
having a control time code. The apparatus comprises
controllers (5b, 7b) for controlling the signal processing
circuits (5, 7); memories (5a, 7a) where reading and
writing are controlled by the controllers (5b, 7b); and a
delay circuit (8) having a delay time equal to that in the
former of the signal processing circuits (5, 7). When the
control signal is supplied to one of the signal processing
circuits, first the control signal is previously supplied
to and stored in the storage (5a) anterior to the control
time. A time code obtained from an external device is
supplied to the controller (5b). And upon coincidence of
the control time code with the time code obtained from the
external device, the controller (5b) reads out the control
signal from the storage (5a) and then supplies the control
signal via the delay circuit (8) to the one signal
processing circuit (7), thereby enabling one circuit (7) to 
execute a predetermined process based on the control
signal.
Patent EP-0778235-A3 (EP)
Inventor: CAVANAGH KENNETH M
IPC: B65H19/22
Filed: 1996-12-04
Abstract: An apparatus for continuously winding web material (W) into a succession of
rolled packages (D) includes spaced side frames (12) which define a transfer path (P)
leading from a first winding station (A) to a second winding station (B). A plurality of
rotatably driven winding drums (32,34,36,38) extend between the side frames (12) and
support tubular cores (16) and packages (D) wound thereon during a winding operation
which begins at the first winding station and continues during transfer of the cores to the
second winding station. Tracks (50a,50b) are fixed to the side frames which mount a
transfer carriage (52) movable along the tracks between the first and second winding
stations. A first hold down mechanism (72,74) and a first rider roll (76) are carried by
the carriage (52) and a second hold down mechanism (90,96) and second rider roll (92)
are located at the second winding station (B). The first hold down mechanism engages
grooves (26) in the ends of mandrels (18) which are inserted into the cores to axially
stabilize the mandrels (18). Both the first and second hold down mechanisms are
simultaneously engageable with the grooves (26) in the mandrel ends during hand off
from one to the other at the second winding station. The first rider roll (76) is applied
continuously at the first winding station (A) and as the packages are shifted along the
transfer path to the second winding station (B). Both the first and second rider rolls (76,92)
are simultaneously applied to packages at the second winding station. During
transfer the nipping force is maintained within acceptable limits by adjusting the forces
being applied to the package by the first hold down mechanism (72,74) and the first
rider roll (76).
Patent EP-0773562-A3 (EP)
Title: Strombegrenzer
Inventor: BAIATU TUDOR DR
IPC: H01C7/12
Filed: 1996-11-05
Abstract: Strombegrenzer, vorzugsweise aus Kaltleitern (21, 22), werden
zur Kurzschlußstrombegrenzung in Reihenschaltung zu
Kondensatoren und Stromrichterventilen eingesetzt. Mit diesen
Kaltleitern (21, 22) betriebene Schutzeinrichtungen können
reversibel arbeiten und lichtbogenfrei ansprechen. Sie sind
niederinduktiv und raumsparend einsetzbar. Schutzschaltungen
mit derartigen Kaltleitern (21, 22) sind verlustarm, rüttelfest
und in einen bestehenden Kühlkreislauf integrierbar; sie
sprechen autonom an und ermöglichen eine flexible Applikation.
Die Kaltleiter (21, 22) sind vorzugsweise mäanderförmig aus
porösem Metallschaum oder aus einem Metallgeflecht oder -gewebe
ausgeführt und weisen elektrische Kontaktbrücken (23, 23'; 24,
24') zwischen ihren Widerstandsbahnen (21a - 21c; 22a - 22c)
auf. Mindestens 2 elektrisch parallelgeschaltete
Widerstandsbahnen sind in geringem Abstand übereinander derart
angeordnet, daß Teilströme (I1, I2) durch so gebildete
Widerstandszweige in übereinanderliegenden Bahnbereichen in
zueinander entgegengesetzten Richtungen fließen. Die
Widerstandsbahnen können auch in Nuten eines Kühlkörpers
angeordnet sein oder kreisförmige Gestalt aufweisen. In einer
Reihenschaltung zu mäanderförmigen, parallelgeschalteten
Widerstandsbahnen kann ein Kompensationswiderstand zur
Kompensation von unkompensierten Randbereichen dieser
Widerstandsbahnen vorgesehen sein.
Patent EP-0797105-A3 (EP)
Title: Verfahren zur Laufzeitmessung eines elektrischen, elektromagnetischen oder akustischen Signals
Inventor: KROEMER NILS
IPC: G01S15/10
Filed: 1997-03-17
Abstract: Ein Signal, das den Empfänger als über mehrere Schwingungen
ansteigende und wieder abfallende Wellengruppe erreicht, wird
während eines Meßfensters abgetastet, digitalisiert, abgespeichert
und mit einem Referenzsignal, das vorzugsweise
einem bei ungestörter Übertragung abgespeicherten Empfangssignal
entspricht, korreliert. In Abhängigkeit von der Lage
des Meßfensters und der Lage des Maximums der Einhüllenden
der Kreuzkorrelationsfunktion wird ein Nulldurchgang der Wellengruppe
selektiert und der Schnittpunkt einer interpolierenden
Funktion mit Bezugspotential ermittelt. In einem ersten
Schritt wird zur ungefähren Ermittlung der zeitlichen
Lage der Wellengruppe ein größeres Meßfenster und eine geringere
Abtastrate, in einem zweiten Schritt zur Nulldurchgangsselektion
und genauen Detektion ein kleineres Meßfenster mit
höherer Abtastrate gewählt. 
     Die Erfindung wird angewandt bei Ultraschall-Durchflußmessern.