baber/WOPTO huggingface dataset:
Patent EP-0291750-A3 (EP)
IPC: E21B47/12
Filed: 1988-04-30
Abstract: A tool face orientation of a directional drill bit 
within a borehole is efficiently communicated to the well 
surface by communicating only changes in the tool face 
orientation. In the first embodiment after the entire tool 
face orientation is measured and transmitted uphole, and 
thereafter changes of the tool face orientation as measured 
with respect to the center of spatially fixed sectorial 
ranges are transmitted uphole. The magnitude of the changes 
relative to the center of a fixed sectorial range, being 
smaller than the range of the entire tool face orientation, 
allow the subsequent transmission to be made using words of 
shorter length. Alternatively, the changes in tool face 
orientation may be measured with respect to a sliding 
reference point. The sliding reference point may, for 
example, be the mean value of the prior ten measurements and 
any previous mean values. The sliding sector will then be 
held until change in the tool face orientation cause the 
tool to go out of the sectorial range of the sliding 
 
 
reference point, at which point a new sliding reference is 
defined which inherently includes the tool face within its 
range.
Patent EP-0291102-A3 (EP)
IPC: C10M173/02
Filed: 1988-07-01
Abstract: Gegenstand der Erfindung sind Metallbearbeitungs­
flüssigkeiten für spanabhebende Schneidearbeiten mit 
einem Gehalt an 
   a) mindestens 1 einfachen Salz und/oder Doppel­
salz von Ammonium, Akalimetallen und/oder 
Metallen der zweiten Gruppe des Periodischen 
Systemes, das im Schmelzzustand bis minde­
stens 1 000°C stabil ist, als Schmiermittel  
und gegebenenfalls    b) mindestens 1 Substanz, welche in wäßriger 
Phase während des Arbeitsablaufes der Metall­
bearbeitung "Tribopolymere" zu bilden vermag, 
als Promotor(en)  
und/oder gegebenenfalls    c) mindestens 1 von mineralischen, pflanzlichen 
und/oder synthetischen Schmierstoffen ver­
schiedenen, in Metallbearbeitungsflüssigkei­
ten üblichen Zusatzstoff(en).     
     Gegenstand der Erfindung ist auch die Verwendung 
dieser Flüssigkeiten bei spanabhebenden Schneidear­
beiten.
Patent EP-0313738-A3 (EP)
Title: Method for bidirectionnally transmitting optical signals over optical fibres
IPC: H04B10/25
Filed: 1988-07-28
Abstract: In this method, laser modules consisting of a laser diode and a monitor diode are used as the transmitter. In periods between transmissions, the monitor diodes of the laser modules are used, at the same time, as receivers for signals coming from the opposite direction.
Patent EP-0316696-A3 (EP)
Title: Organopolysiloxane elastomers having improved electrical properties and insulators coated therewith
IPC: C08K9/06
Filed: 1988-11-07
Abstract: Organopolysiloxanes having improved electrical properties, which comprises mixing an organopolysiloxane having reactive groups with an amine-containing organosilicon compound, which is capable of crosslinking with the organopolysiloxane and a treated aluminum trihydrate and thereafter exposing the resultant composition to atmospheric moisture. The resultant composition may be dispersed in an organic solvent and applied to electrical insulators.
Patent EP-0328760-A3 (EP)
IPC: A61M25/00
Filed: 1988-12-07
Abstract: Die Erfindung zeichnet sich aus durch ein längsteilba­
res Kopfstück (11) mit einem axial durchgehenden gera­
den Kanal (14), der einen zylindrischen Abschnitt (31) 
aufweist, in welchen die Spitze (41) des Katheters (40) 
lösbar eingeklemmt ist und an den sich ein trichterför­
miger Abschnitt (30) mit nach außen gerichteter größe­
rer Öffnung anschließt.  
     Ein solches Kopfstück (11) erleichtert das Einfädeln 
dadurch, daß das extrakorporale Ende eines durch eine 
Punktionskanüle in eine Körperhöhle eingeführten Füh­
rungsdrahtes (10) bei der Annäherung des Kopfstückes 
(11) gegen die Schrägfläche des trichterförmigen Ab­
schnittes (30) des Kanals (14) trifft und zwangläufig 
in die koaxial in dem Kanal (14) gehaltene Spitze (41) 
des Katheters (40) gelenkt wird.
Patent EP-0281277-A3 (EP)
Title: Improved receptacle device improved receptacle device
IPC: E05B49/02
Filed: 1988-02-18
Abstract: The receptacle is for a key-like device containing an embedded electronic circuit component with electrical leads extending to the surface of the key to form electrical contact areas thereon. The receptacle includes an enclosure (20) which defines a keyway (34) in which a plurality of exposed contact pins (50) are positioned and spaced inside the receptacle to correspond to the spacing of the electrical contact areas on the key-like device for mating therewith upon insertion and rotation of the key device. The receptacle includes a protection sleeve (40) which functions as a guard means for the contact pins. The receptacle is designed to be combined with a printed circuit board by insertion of the outer ends (50b) of the contact pins, which extend through and out of a side of the receptacle, into the circuit board. The contact pins may be received into a variety of predetermined patterns of connectors on the circuit board facilitating electrical connection of the receptacle contact pins to a variety of standardized electrical connectors. Wave soldering may be used to attach the receptacle contact pins to the printed circuit board.
Patent EP-0308255-A3 (EP)
IPC: C08L77/00
Filed: 1988-09-16
Abstract: A process for making a thermoplastic resin 
composition which comprises melting and mixing 100 parts 
by weight of polyphenylene ether (A) and 0.01 - 5.0 
parts by weight of at least one compound (B) which 
contains in its molecule both (a) carbon-carbon double 
bond or carbon-carbon triple bond and (b) carboxyl 
group, acid anhydride group, acid amide group, imide 
group, carboxylic acid ester group, epoxy group, amino 
group or hydroxyl group in the presence of 0.01 % or 
more and less than 0.1 % by weight of radical initiator 
based on the polyphenylene ether (A),  
said polyphenylene ether (A) being obtained 
by oxidation-polymerization of at least one phenol com­
pound represented by the formula: 
  
wherein R₁, R₂, R₃, R₄ and R₅ represent a hydrogen atom, 
a halogen atom, a hydrocarbon or a substituted hydro­
carbon group, with a proviso that at least one of them 
is a hydrogen atom, and said polyphenylene ether (A) 
having a reduced viscosity η sp/c  of 0.40 - 0.58 
deciliter/gram.
Patent EP-0294343-A3 (EP)
IPC: B05B13/02
Filed: 1988-05-26
Abstract: A conveyor (3) on which tires (P) are suspended, with sufficient 
travel to ensure that they dry out following treatment, for conveying 
them through a distribution chamber for the solution, equipped with 
devices for discharging jets of the solution; a movable arm (14) is 
inserted in between two adjacent tires and temporarily lifts off at 
least one of them in order to rotate it in front of the discharge 
devices.
Patent EP-0298927-A3 (EP)
Title: Composite package with self-sealing closure means
IPC: B65D5/12
Filed: 1988-06-02
Abstract: There is disclosed a foldable envelope consisting of two or more portions which can be telescopically coupled on a tubular central body. The envelope essentially comprises a tubular body (1),of given cross-section,provided with outwardly turned edges (2). With the tubular body (1) two box-like bodies (3,3 min ) cooperate,having related cross-sections,and provided with inwardly turned edges (4) and adapted to operate as closure covers for the tubular body (1).
Patent EP-0345505-A3 (EP)
IPC: B01J8/04
Filed: 1989-05-19
Abstract: Bei einer Vorrichtung zur Durchführung exothermer, katalytischer 
Gasreaktionen für die Ammoniak- oder Methanol-Synthese, im wesent­
lichen bestehend aus einem Hochdruckmantel und einem Einsatz mit 
oberem Abschlußdeckel, wobei der Einsatz mindestens zwei überein­
ander angeordnete Katalysatorbehälter (13,16) in ringförmiger zy­
lindrischer Anordnung mit gasdurchlässiger Innen- und Außenwand für 
radiale Gasströmung von außen nach innen und zwei 
Gas/Gas-Wärmetauscher (8,12) in Rohrbündelbauart zentral innerhalb 
des ersten und des zweiten Katalysatorbehälters enthält, soll eine 
Lösung geschaffen werden, wodurch auf ein zentrales Leitrohr ver­
zichtet werden kann.  
     Dies wird dadurch erreicht, daß beide Gas/Gas-Wärmetauscher rohr­
seitig als zweiflutig ausgebildet sind, derart daß der erste Wärme­
tauscher (8) an das zentrale Frischgaszuführrohr (6) angeschlossen 
ist, die zentralen Wärmetauscherrohre mittels der Zwischenkammer 
(10) mit den zentralen Wärmetauscherrohren des zweiten Wärmetau­
schers (12) verbunden sind, daß die peripheren Wärmetauscherrohre 
des zweiten Wärmetauschers (12) über die Zwischenkammer (14) mit 
den peripheren Wärmetauscherrohren des ersten Wärmetauschers ver­
bunden sind und die peripheren Wärmetauscherrohre im Freiraum ober­
halb des Wärmetauschers münden.
Patent EP-0355774-A3 (EP)
Title: Nucleus-fluorinated aromatic carboxylates and processes for their production
IPC: C07C45/63
Filed: 1989-08-21
Abstract: A process for producing nucleus-fluorinated aromatic 
carboxylates, which comprise nucleus-fluorinating 
aromatic carboxylates of the following formula (1) with a 
fluorinating agent to obtain nucleus-fluorinated aromatic 
carboxylates of the following formula (2): 
  
wherein R¹ is an alkyl group, an aryl group or a 
fluoroalkyl group, each of A and B is at least one member 
selected from the group consisting of a hydrogen atom, a 
halogen atom, an alkyl group, an aryl group and a 
fluoroalkyl group, and n and m are integers satisfying 
m + n = 6, provided that m is 1 or 2, provided that at 
least one A is an activated chlorine or bromine atom, and 
B corresponding to such an activated chlorine or bromine 
atom is a fluorine atom.
Patent EP-0373328-A3 (EP)
IPC: A62B1/10
Filed: 1989-10-21
Abstract: Dorsal antifall rucksack (1), characterized 
in that it comprises:  
- belt means to fix the rucksack (1) to a person  
- cable rolling/unrolling means (2'-2, 3)  
- braking means for unwinding control (4-14/5'-5-6-7).
Patent EP-0379697-A3 (EP)
IPC: F03C1/16
Filed: 1989-12-15
Abstract: Der hydrostatische Antrieb für den Lüfter (15) einer Brennkraft­
maschine weist eine Konstantpumpe (10) auf, die Druckmittel zu einem 
Zahnradmotor (14) fördert. An die Seitenfläche der Zähnräder (34, 
35) desselben legt sich unter einem bestimmten Steuerdruck (p s ) 
eine Dichtplatte (46) an. Der Steuerdruck wird mit Hilfe eines 
Steuerventils (17) erzeugt, auf den ein Elektromagnet (18) und 
entgegen demselben eine Reglerfeder (19) einwirkt. Wenn das Steuer­
ventil (17) seine Funktionsstellung einnimmt, wirkt auf dieses 
maximal der verhältnismäßig geringe Differenzdruck aus Pumpenförder­
druck (p p ) und Steuerdruck (p st ), so daß der Elektromagnet (18) 
nur eine geringe Kraft aufbringen muß und demzufolge entsprechend 
klein ausgelegt werden kann.
Patent EP-0378835-A3 (EP)
IPC: B41F21/05
Filed: 1989-12-21
Abstract: Die Erfindung betrifft eine Greiferanordnung 
an bogenverarbeitenden Maschinen, insbesondere 
Bogenoffsetdruckmaschinen, mit am Ende einer Schwinge (1) 
angeordneten Greiferauflagen und diesen federbelastet 
zugeordneten Greifern (4), deren Bewegung mittels eines 
Kurvensegmentes (9) gesteuert ist, welches mittels einer 
über eine Kurvenscheibe laufende Tastrolle (7) entgegen der 
Federbelastung verschwenkbar ist.
Patent EP-0331341-A3 (EP)
Title: Output buffer arrangement
IPC: G11C7/10
Filed: 1989-02-22
Abstract: An output buffer arrangement includes a first stable, 
controlled current source (MO1), a first bidirectional-­
switching device (24) including a CMOS transmission gate 
and being responsive to the first current source (MO1) for 
charging the gate of a pull-up transistor (MO5), a second 
stable, controlled current source (MO6), and a second 
bidirectional-switching device (27) including a second 
CMOS transmission gate and being responsive to the second 
current source (MO6) for charging the gate of a pull-down 
transistor (MO10). The output buffer arrangement reduces 
induced chip noise at low temperature, high power supply 
voltage without degrading substantially its high 
operational speed.
Patent EP-0339877-A3 (EP)
IPC: H01R24/58
Filed: 1989-04-21
Abstract: A connector system for use in coupling an 
implantable electrical lead (18) to an implantable pulse 
generator (122), or other implantable electrical 
apparatus. The connector system includes a connector pin 
assembly (20), typically mounted to the implantable lead 
and a connector block (100), typically mounted to the 
electrical stimulator. The connector block is provided 
with a lumen (102), in which a plurality of resilient, 
elastomeric rings (106-116) are linearly arranged. The 
rings are so sized as to frictionally engage a connector 
pin (30) which is provided with a plurality of conductive 
pads (46,48), each coupled to a conductor within the 
implantable lead. Certain ones (106,108) of the 
elastomeric rings are conductive, and engage with the 
conductive pads on the connector pin. Others 
(110,112,114,116) of the rings are nonconductive and act 
as insulators and fluid seals. The connector pin 
assembly is also provided with a circumferential groove 
(26), which interlocks with deflectable beam members 
(140,142) of a retainer (132) mounted to the connector 
block. An alternative connector block embodiment employs 
a metallic spring element to contact conductive areas on 
the connector pin.
Patent EP-0357320-A3 (EP)
Title: Obtaining edible material from fungus-digested medium
IPC: C12N1/22
Filed: 1989-08-22
Abstract: An edible material is produced from lignin-rich 
grassy material such as corncob, the husks of rice, 
barley or buck-wheat by cultivating mushrooms in a 
nutrient medium containing the grassy material to 
provide a digested medium and removing the specific odor 
from the digested medium by heating or fermenting.
Patent EP-0360595-A3 (EP)
Title: Solid state image sensor
IPC: H04N5/3728
Filed: 1989-09-20
Abstract: In this invention, in the principal surface portion 
of an impurity region of first conductive type composing 
a PN junction photo diode, an impurity region of reverse 
conductive type is formed in the almost entire region 
except for a part of side area of an electric charge 
reading part. When the impurity region of reverse 
conductive type is formed in the principal surface 
portion of the impurity region of one conductive type, 
the interface trap level generated in the interface of 
the semiconductor substrate and silicon dioxide film on 
its surface can be reduced, so that the generation of 
dark current may by significantly decreased.
Patent EP-0379012-A3 (EP)
IPC: H02K15/12
Filed: 1990-01-05
Abstract: Die vorliegende Erfindung bezieht sich auf Statoren für elektri­
sche Großmaschinen, insbesondere Turbogeneratoren, deren Lei­
terwicklungen zum Teil aus in Nuten (3) eingelegten Wicklungs­
stäben (4) bestehen, sowie ein entsprechendes Herstellungs­
verfahren unter Einbeziehung der Methode der Ganztränkung der 
komplett montierten Anordnung mit härtbarem Kunstharz.  
     Bei Statoren erfindungsgemäßer elektrischer Großmaschinen, die 
einer vollständigen Imprägnierung mit Kunstharz unterzogen 
werden, sind die dem Stand der Technik entsprechenden umfang­
reichen Aufwendungen zur Fixierung der Lage der Wicklungsstäbe 
(4) in den Nuten (3) nicht erforderlich. Bei der Montage der 
Wicklungsstäbe (4) ist eine Fixierung der Lage nur insoweit 
notwendig, als Lageveränderungen der Wicklungsstäbe (4) 
im weiteren Verlauf des Herstellungsverfahrens verhindert 
werden müssen. Der Verschluß der Nuten (3) und die Fixierung 
der Wicklungsstäbe (4) erfolgt mit einfachen, leicht federnden 
Nutverschlußleisten (7), die in Ausnehmungen (8) der Nuten (3) 
im Bereich der Nutöffnungen (9) eingepaßt werden.  
Nach der Harzimprägnierung mit nachfolgender Aushärtung erfolgt 
die Fixierung der Wicklungsstäbe (4) in den Nuten (3) im 
wesentlichen nur durch das ausgehärtete Tränkharz.  
     Die einfache und wirtschaftliche Herstellung besonders robuster 
Statoren von hoher elektrischer und mechanischer Qualität wird 
ermöglicht.
Patent EP-0381018-A3 (EP)
Title: Fire alarm system and method for operating the same
IPC: G08B26/00
Filed: 1990-01-23
Abstract: In a fire alarm system or the like, a plurality of 
terminals (T₁₁-T₄₄) such as fire detectors or repeaters are 
connected in plural groups (G1-G4) to a central receiver unit. 
During system polling of the groups individually those 
groups respond to the receiver unit which have a status 
change in any of its terminals. By subsequent point 
polling of the terminals individually only in that 
group which had responded during system polling, a 
responded terminlal is determined very quickly and 
reliably. Thus, information is 
collected and processed selectively from the terminal 
which responded during the point polling.
Patent EP-0389880-A3 (EP)
Title: Sedimentation reservoir, especially for waste water
IPC: E03F7/02
Filed: 1990-03-15
Abstract: The invention relates to a sink trap for waste water, comprising a housing and a cover mountable thereon having at least one inlet opening, a closing member for the inlet opening being provided, said closing member being mounted on the cover in such a way as to be adjustable as required between a closed position and an open position by means of an externally accessible control mechanism.
Patent EP-0398166-A3 (EP)
IPC: C08F10/02
Filed: 1990-05-11
Abstract: Zur Homopolymerisation von Ethylen oder zur 
Copolymerisation von Ethylen mit anderen 1-Olefinen wird 
ein Katalysator verwendet, welcher aus einem 
Aluminiumtrialkyl und dem Gesamtprodukt aus der Reaktion 
eines gemahlenen Magnesiumalkoholats mit einer vierwertigen 
Titanverbindung und einer halogenhaltigen 
aluminiumorganischen Verbindung besteht. Man erhält ein 
Polymer mit grobem Korn und hoher Schüttdichte.
Patent EP-0397286-A3 (EP)
IPC: D04B9/46
Filed: 1983-07-13
Abstract: A circular weft knitting machine for 
carrying out the knitting of variegated articles includes 
means for effecting selective, controlled two dimensional 
displacement of compound needle members (84) and asso­
ciated sinker elements (474) so as to provide each such 
needle member with the selectable capability of performing 
a knit, tuck or float operation at each yarn feed location 
independent of the direction of knitting needle approach 
thereto. Also included therein are improved constructions 
for terry instruments (248), as well as the provision of 
unbroken continuous cam tracks in respective inner and 
outer fixed cam track sleeves (78, 86) for effecting such 
controlled two dimensional displacement of yarn engaging 
knitting elements in a path that is symmetric intermediate 
each adjacent pair of yarn feed locations and also is sym­
metric with respect to the midlocation therebetween.
Patent EP-0385640-A3 (EP)
Title: Process for applying microcapsule-containing compositions to paper
IPC: D21H23/00
Filed: 1990-02-21
Abstract: Microcapsules are applied in metered quantity to a paper 
web 5 passing through an ingoing nip between a hard 
applicator roll 1 and a soft backing roll 4. Metering is 
achieved by means of a deformable metering roll 2 in 
adjustable pressure contact with the applicator roll 1 and 
rotating in an opposite sense thereto to define an ingoing 
nip. Coating composition is fed to this nip from a 
pipe 9 or by the roll 2 dipping into a bath of coating 
composition. The metered coating emerging from the 
metering nip is re-distributed and smoothed by a 
deformable smoothing roll 3 rotating in the same sense as 
the applicator roll 1 and in contact therewith. The 
process facilitates application of relatively high solids 
microcapsule compositions at low wet coatweights.
Patent EP-0460857-A3 (EP)
Title: Semiconductor device with a high density wiring structure and method for producing the same
IPC: H01L21/768
Filed: 1991-05-29
Abstract: A semiconductor device with a high-density wiring structure, and a producing method for such device are provided. The semiconductor device has a substrate such as silicon, an insulation layer laminated on the substrate and having a groove or a hole, and a wiring of a conductive material formed in the groove or hole in the insulation layer. The wiring is formed by depositing a conductive material such as aluminum or an aluminum alloy in the groove or hole of the insulation layer by a CVD method utilizing alkylaluminum hydride gas and hydrogen. The groove or hole can be formed by an ordinary patterning method combined with etching. <IMAGE>
Patent EP-0499778-A3 (EP)
Title: Image processing apparatus
IPC: G06K7/10
Filed: 1992-01-11
Abstract: The present invention provides an image processing 
apparatus capable of forming a sharp image of a detection 
mark formed in a plane. The image processing apparatus 
comprises a camera unit (1) comprising a lens system (12) 
and a photodetecting device (13) inclined at a predetermined 
angle to the optical axis (L') of the lens system. The 
camera unit (1) is disposed with the optical axis (L') of 
the lens system (12) inclined at a predetermined angle to a 
perpendicular line (L) to the plane including the detection 
mark so that the difference in length between respective 
sections of light paths between diametrically opposite 
portions of the detection mark and the lens system is 
canceled by the difference in length between respective 
sections of the same light paths between the lens system and 
the photodetecting device.
Patent EP-0529452-A3 (EP)
Title: 1,7-condensed 2-(piperazinoalkyl)indol derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them
Inventor: JASSERAND DANIEL
IPC: C07D498/06
Filed: 1992-08-17
Abstract: Pharmacologically active compounds of the general formula I <IMAGE> which can be monosubstituted or disubstituted in the phenyl ring and in which   R<3> denotes hydrogen, lower alkyl which can optionally be substituted by hydroxyl, lower alkenyl, C3-C6-cycloalkyl, C4-C7-cycloalkylalkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, R<4> denotes hydrogen, alkyl having 1-7 carbon atoms, which can optionally be substituted by hydroxyl, C3-C7-alkenyl, C3-C6-cycloalkyl, C4-C7-cycloalkylalkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, A denotes an alkylene chain having 1-2 carbon atoms and optionally substituted by lower alkyl, or a bond, oxygen or sulphur, Z denotes an alkylene chain having 2-4 carbon atoms, which is optionally substituted by lower alkyl or hydroxyl,   B denotes nitrogen or the CH group, R<5> denotes an optionally substituted pyridyl or phenyl radical, and   D represents a bond or, if B denotes the CH group and R<5> denotes an optionally substituted phenyl radical, can also represent the CO group, and their acid addition salts and/or S-mono- or -dioxides of sulphur-containing compounds of the formula I are described, as well as processes and intermediates for their preparation.
Patent EP-0512599-A3 (EP)
Title: Phosphorylated polyhydroxy compounds for tartar control
IPC: A61Q11/00
Filed: 1992-04-21
Abstract: A composition and method for controlling tartar formation in the mouth is reported based upon phosphorylated polyhydroxy substances. These substances are formed by phosphorylation of a polyhydroxy starting compound of molecular weight no higher than 5000, have a molar substitution of at least 2 based on molecular weight of an average repeat unit in the starting polyhydroxy compound and possess phosphate ester linkages satisfying at least one criteria selected from:   (a) at least one multi-substituted phosphate ester linked through an oxygen atom to a single carbon of the polyhydroxy compound; and (b) at least two monophosphate groups separated by no more than three carbon atoms. n
Patent EP-0534688-A3 (EP)
Title: Formed piece continuous manufacturing apparatus and manufacturing method
IPC: B29K105/06
Filed: 1992-09-17
Abstract: A formed piece continuous manufacturing apparatus 1 formed by four endless belts 2, 3, 4 and 5 and a manufacutring method utilizing the apparatus 1. At least three of the endless belts 2, 3, 4 and 5 are movably supported by each movable means, and the sectional shape of a forming passage 6 is freely controlled by arbitrarily moving at least three endless belts 2, 3, 4 and 5. <IMAGE>