baber/WOPTO huggingface dataset:
Patent EP-0777143-A3 (EP)
Title: Schaltungsanordnung zur Erzeugung einer Wechselspannung für eine in ihrer Lichtdurchlässigkeit variierbaren Scheibe
Inventor: SCHULZ STEPHAN DIPL-ING
IPC: B64C1/14
Filed: 1996-11-02
Abstract: Schaltungsanordnung zur Erzeugung einer Wechselspannung für
eine in ihrer Lichtdurchlässigkeit variierbaren Scheibe, die
in einem Flugzeug angeordnet ist und die im spannungslosen
Zustand lichtundurchlässig und bei Anlegung der Wechselspannung
lichtdurchlässig ist. Die Scheibe dient vorzugsweise
als Trennelement zwischen zwei Räumen, Kabinen odgl. in dem
Flugzeug. 
     Um sicherzustellen, daß die Versorgung der Schaltungsanordnung
aus dem nur begrenzt belastbaren Flugzeug-Bordnetz mit
vorgegebener niedriger Ausgangs-Gleichspannung erfolgen kann,
ist zum einen ein DC/DC-Wandler zur Erzeugung von zwei Gleichspannungen
aus der niedrigen Bordnetz-Spannung vorgesehen,
wobei die Werte der erzeugten Gleichspannungen die Ausgangsspannung
des Bordnetzes in ihrem Wert wesentlich übersteigen.
Weiterhin ist eine Steuerelektronik zur Erzeugung eines niederfrequenten
digitalen Taktsignales vorhanden, welches eine
dem DC/DC-Wandler nachgeordnete doppelstufige Leistungs-Gegentaktendstufe
ansteuert. Von der Leistungs-Gegentaktendstufe
wird an ihrem Ausgang die die Scheibe ansteuernde
Wechselspannung von ausreichender Größe bereitstellt.
Patent EP-0761182-A3 (EP)
Inventor: CALDARISE SALVATORE
IPC: A61B17/56
Filed: 1996-08-28
Abstract: A bone prosthesis (10) has a growth enhancement coating (C) recessed (30) in and protected by
its surface topography. The topographic features define gaps under a few millimeters
which are readily spanned by new bone growth, while the features protect the coating (C)
from abrasion or physical damage. The topographic features substantially surround the
coated regions, and prevent migration of flakes spalled during implantation or
microparticles shed by the coating (C) as it is resorbed or incorporated in new bone (50) over time.
In a preferred embodiment, edge features cast in the surface (S) of a metal prosthesis (10) include
dovetail, undercut or skewed faces (W) which firmly interlock with newly-growing bone (50) to
form a strong and shear-free, substantially rigid attachment. The prosthesis (10) may be cast
in a mold having a complex surface interlock texture, and these molds may be mass
produced by an iterative three-dimensional printing technique to build each mold up in
layers in the form of a suitable casting negative. The prosthesis (10) is then cast of molten
metal in the mold, and the mold material is broken away and cleaned off, e.g., by an etch.
A growth enhancer such as hydroxyapatite (HA) is plasma-sprayed to selectively deposit
on and completely cover the floors (f) of the recesses (30) formed in the casting. Preferably, the
upper surfaces (S) about the recesses (30) are polished, and the recess walls (W) are overhung so they
are masked from the coating process. further than causing the HA coating (C) to adhere only
in the protected floor (f) regions. The HA floors (f) are at the bottom of pits or macropores, at a
depth (d) of under three millimeters, and preferably one-half to two millimeters, so that new
bone (50) growth spans the gaps and penetrates into the prosthesis (10) over an extended surface
textured region (28).
Patent EP-0786882-A3 (EP)
Inventor: KUROKI TETSUYA
IPC: H04L29/06
Filed: 1996-09-09
Abstract: The gateway apparatus for SNMP/OSI management enables that an SNMP
manager manages an OSI management agent, by using a basic conversion of
a management operation and a management information between SNMP and
CMIP and by using a cache, a replica and a link object.
Patent EP-0762658-A3 (EP)
IPC: H04N7/26
Filed: 1996-08-09
Abstract: La présente invention concerne un procédé de codage de données 
numériques représentées par des vecteurs d'un espace de dimension  n  
dont les composantes sont représentatives des valeurs prises par un 
signal à coder.  
     Il consiste à affecter à chacun des vecteurs un code (C N ) 
représentatif de sa norme, un code (C T ) d'appartenance à un type de 
vecteurs, chaque type étant défini par une relation donnée pouvant 
exister entre les valeurs prises par les composantes des vecteurs à 
coder, et d'un code d'indice (C I (N, T)) différenciant ledit vecteur 
des autres vecteurs de même norme et de même type.  
     L'invention concerne également un procédé de décodage de données 
codées selon ledit procédé de codage.
Patent EP-0792683-A3 (EP)
Inventor: KINGSLEY JEFFREY PAUL
IPC: B01J19/00
Filed: 1997-02-26
Abstract: A shell and tube heat exchanger reactor (1,23,51,101) with
forced circulation is used to improve heat and mass
transfer for exothermic liquid-liquid, gas-liquid and
gas-liquid-solid reactions. Enhanced productivity and
selectivity are obtained.
Patent EP-0793352-A3 (EP)
IPC: H03M13/00
Filed: 1997-02-28
Abstract: An apparatus, for use in a Reed-Solomon decoder, 
calculates coefficients of an error evaluator polynomial, 
according to  Ω(X) = 1+(S 1 +σ 1 )X+ 
(S 2 +S 1 σ 1 +σ 2 )X 2 +···+ 
(S T +S T-1 σ 1 + 
S T-2 σ 2 +···+σ T )X T   , 
wherein S i  
is an (i)th syndrome value, σ i  is an 
(i)th coefficient of an error locator polynomial, i ranging 
from 1 to T, T being a predetermined number. The apparatus 
comprises: a coefficient input block (10) for sequentially 
providing the coefficients (σi) of the error locator polynomial as 
a first output and the syndrome values (Si) as a second output in 
a predetermined order; a multiplier (11,31) for sequentially 
multiplying the first output and the second output provided 
from the coefficient input block, to thereby sequentially 
provide multiplication results; 
T memories (R 0 ...R 3 ), 
an adder (13,33) for adding each of the 
multiplication results provided from the multiplier to the 
contents of one of the T memories, 
to thereby provide an addition result; and a second 
multiplexor (17,37) for selectively providing the first output or the 
addition result to the T memories (R 0 ...R 3 ).  
     Thus, only a single Galois Field multiplier and a single Galois Field 
adder are necessary for the determination of the error evaluator 
polynomid Ω(X). The apparatus might also comprise a first 
multiplexor (15a) for providing contents of one of the T memories in a 
predefined order to said adder (13); and a demultiplexor for providing 
the first output or the addition result provided from the second 
multiplexor to one of the T memories, to be stored therein.
Patent EP-0812983-A3 (EP)
Inventor: YOSHIHARA MASATOMO
IPC: F02M25/07
Filed: 1997-06-02
Abstract: A malfunction determining apparatus of an
exhaust gas recirculation system (1) performs an accurate
determination of malfunctioning of an EGR valve (4) based
on an amount of change in the actual degree of opening of
the EGR valve (4). The EGR valve (4) is provided between
an exhaust passage (10) and an intake passage (9) of an
internal combustion engine (2) of a vehicle. An actual
valve opening degree detector detects an actual valve
opening degree (ELIFTD) of the EGR valve (4). A target
valve opening degree calculator calculates a target valve
opening degree (ETLIFTD) of the EGR valve (4). A
malfunction determining part calculates an amount of
change (ELIFTD-ELIFTD1) in the actual valve opening degree
(ELIFTD) when an amount of change (ETLIFTD-ETLIFTD1) in
the target valve opening degree is equal to or greater
than a predetermined value (α) so as to determine an
occurrence of malfunction in the exhaust gas recirculation
system (1) based on a comparison between the amount of
change (ELIFTD-ELIFTD1) in the actual valve opening degree
(ELIFTD) and a second predetermined value (β).
Patent EP-0822081-A3 (EP)
Inventor: SUZUKI TAKUMI
IPC: B41J2/16
Filed: 1997-07-30
Abstract: A liquid ejection head includes a head chip (12)
having a plurality of ejection openings (15),
ejection energy generating means (20) for ejecting a
liquid from the ejection openings (15), and a liquid
chamber (23) communicated with the ejection openings
(15) and being supplied a liquid, an electrical
wiring substrate (11) formed with a chip
installation hole (13) arranged wherein the head
chip (12), a plurality of lead terminals (14)
projecting into the chip installation hole (13) of
the electrical wiring substrate (11) and being
connected to the head chip (12) for supplying
electric power to the ejection energy generating
means (20), and a sealing material layer (16)
sealing connecting portion between the lead
terminals (14) and the head chip (12) and formed
over the electrical wiring substrate (11) and the
head chip (12), and a resin catching portion (26)
being provided in a gap between the chip
installation hole (13) and the head chip (12) for
receiving the seal resin for achieving high strength
of the connecting portion between the head chip (12)
and the electric wiring substrate (11), and to
achieve good seal.
Patent EP-0821462-A3 (EP)
IPC: H02K51/00
Filed: 1995-08-02
Abstract: An energy storage and conversion apparatus 1
comprising
   a containment 5 defining a vacuum chamber 7,   a substantially vertical shaft within the vacuum
chamber 7,   a stator 11 on the shaft 9, and   a cylindrical rotor 13 which, in use, is driven by the
stator 11 to store energy as kinetic energy of the rotor 13
and acts with the stator 11 as a generator to release
energy,  
wherein the rotor 13 is supported by the shaft 9 via
an end cap 29, positioned at the upper end of the
cylindrical rotor 13, which engages the shaft 9. The rotor
13 is suspended from a pin bearing 31 which is attached to
an end cap 29. The pin bearing 31 sits in a bearing cup 37
mounted in a damper 39 at the end of the shaft 9. A magnet
bearing 43 is provided at the lower end of the rotor 13 to
assist in positioning the rotor 13 relative to the stator
11.
Patent EP-0796729-A3 (EP)
Inventor: TAKANO TOSHIHIKO
IPC: B32B17/10
Filed: 1997-02-20
Abstract: An object of the present invention is to allow an optical element to be obtained with
good precision using a polymer film and a glass substrate as a reinforcer. The present
invention is characterized by the fact that a polymer film is formed on a glass substrate
which has been treated to prevent the glass substrate and polymer from separation. This
allows an optical circuit pattern to be formed without producing separation between the
glass substrate and polymer film when the film is formed. The dimensional precision of
the configuration of the distributed index in the polymer film can be maintained generally to
the same extent as the expansion and shrinkage of the glass substrate. In addition, a vessel
obtained with a glass substrate as the bottom surface can be used as the casting vessel.
Patent EP-0794629-A3 (EP)
Inventor: MIYAKAWA TAKAYUKI
IPC: G02B27/10
Filed: 1997-02-27
Abstract: The present invention is directed towards an optical ADM
apparatus provided with a narrow band-pass filter which is capable of
minimizing declination of the transmission characteristics. 
An optical transmission prohibiting element composed of an optical
isolator (5) and a fiber grating (3) is connected in series to
the downstream of a fiber grating interposed between two optical
circulators (1) (2). The drop light is reflected by the fiber grating (3)
and released from an output optical fiber (1c) of the optical circulator (1). 
     A leak component of the drop light having passed through the fiber
grating (3) appears on the side of the isolator (5) and runs across the
isolator to the other fiber grating (4). Most of the leak component is
however reflected by the fiber grating (4) while its small portion enters the
optical circulator (2) via the fiber grating (4). The small portion of the
leak component is as small as negligible and will hardly interfere with the
add light. The optical transmission prohibiting element may be an optical
circulator (11).
Patent EP-0800206-A3 (EP)
Inventor: PARANJPE AJIT P
IPC: H01L21/768
Filed: 1997-04-03
Abstract: An embodiment of the instant invention is a method of
simultaneously forming a contact/via plug and interconnect over
a semiconductor substrate for an electronic device, the method
comprising: passing a gas through a precursor at a process
pressure between 5 torr and 30 - torr, the passed gas having a
flow rate through the precursor between 200 and 400 standard
cubic centimetres per minute. Preferably, the gas is comprised
of a gas selected from the group consisting of: inert gases, and
hydrogen. More preferably, the gas is selected from the group
consisting of: H 2 , He, and Ar. Preferably, the precursor is
selected from the group consisting of: DMAH, TIBA, TMAA, TEAA,
TMA, and DEAC1. Preferably, the process pressure is
approximately 25 torr. Preferably, the contact/via plug and
interconnect are comprised of a material selected from the group
consisting of. aluminium, copper, and combination thereof. In
another embodiment, a glue/liner/barrier layer is formed between
the substrate and the contact/via plug and the interconnect.
Preferably, the glue/liner/barrier layer is comprised a material
selected from the group consisting of: TiN, Ti, and any
combination thereof.
Patent EP-0806637-A3 (EP)
Inventor: COOPER RICHARD O
IPC: G01N27/18
Filed: 1997-05-08
Abstract: A fuel level indicator system that utilizes a resistor card having an arc-shaped
resistive path with a first set of spaced apart conductor lines and an arc-shaped
resistive ink material overlying the first set of conductor lines. The first
conductor lines are formed at an angle with respect to a radial line drawn from
the centre of the resistive path arc. The resistor card also has an arc-shaped
continuously solid conductor base and a second set of spaced apart conductor
lines extending from the base at an angle with respect to a radial line drawn from
the centre of the arc-shaped conductor base. The system includes a wiper
assembly having a pair of spaced apart arms. Each arm has a plurality of
parallel fingers extending from one end. One of the fingers on a first arm
engages a conductor line on the resistive path and a second finger on the first arm
engages an adjacent conductor line along the resistive path. A first finger on the
second arm engages a conductive line on the conductive path, and a second finger
engages an adjacent conductor line on the conductive path. The wiper assembly
is constructed and arranged to provide rotational movement along the arc-shaped
conductive path and arc-shaped resistive path. The system also has a float with
an extending lever that is connected to the wiper assembly to produce rotational
movement of the wiper assembly as the float moves.
Patent EP-0834759-A3 (EP)
Inventor: DHULER VIJAYAKUMAR R
IPC: B32B3/10
Filed: 1997-09-25
Abstract: The invention relates to an electromechanical device which includes a
first frame (50) having a first aperture therein, a second frame (52) suspended
in the first frame, the second frame having a second aperture therein, and a
plate (54) suspended in the second aperture. A first pair of beams (56) support
the second frame (52) along a first axis relative to the first frame (50) so that
the second frame rotates about the first axis. A second pair of beams (58)
supports the plate (54) along a second axis relative to the second frame (52)
so that the plate rotates about the second axis relative to the second frame.
The first and second axes preferably intersect at a 90° angle. A first set of
actuators (60) provides mechanical force for rotating the second frame (52)
relative to the first frame (50) about the first axis. A second set of actuators
(62) provide mechanical force for rotating the plate (54) relative to the second
frame (52) about the second axis. Accordingly, the plate (54) can be
independently rotated relative to the first axis and the second axis.
Patent EP-0855769-A3 (EP)
Title: Monolithischer, nichtplanarer Ringlaser mit Güteschaltung im Einfrequenzbetrieb
Inventor: FREITAG INGO DR
IPC: H01S3/06
Filed: 1998-01-14
Abstract: Ein monolithischer, nichtplanarer Ringlaser mit einer
Güteschaltung (20,36,40) im Einfrequenzbetrieb weist einen Diodenlaser
als Pumplichtquelle auf, dessen Pumplicht in einen
Ringlaserkristall (2) eingekoppelt wird, welcher
wenigstens drei Totalreflexionsflächen B, C, D und eine
als Ein- und Auskoppelspiegel ausgebildete dielektrisch
beschichtete Kristallfläche A aufweist.
Patent EP-0855703-A3 (EP)
Inventor: AMO MIKUNI
IPC: G11B7/24024
Filed: 1998-01-27
Abstract: There is provided a method of laminating disc-shaped substrates
capable of automatically bonding an adhesive agent to the disc-shaped
substrates very effectively and continuously. The method of laminating disc-shaped
substrates comprises the steps of preparing an adhesive sheet body
(S) comprising a plurality of adhesive agents (S2) each covered with a release
paper (S3) and bonded to the adhesive sheet body (S), peeling off the release
paper (S3) from the adhesive agent (S2), positioning each adhesive agent (S2)
over a lower disc-shaped substrate (D1), pressing the adhesive sheet body (S)
to bond the adhesive agent to the lower disc-shaped substrate (D1), peeling
off the adhesive agent (S2) bonded to the lower disc-shaped substrate (D1)
from the release paper (S3), placing an upper disc-shaped substrate (D2) on
the lower disc-shaped substrate (D1), and pressing the upper disc-shaped
substrate (D2) against the lower disc-shaped substrate (D1) to integrally
laminate the disc-shaped substrates (D1 and D2).
Patent EP-0859258-A3 (EP)
Inventor: KIMURA KENICHI
IPC: G02B17/08
Filed: 1998-02-11
Abstract: There is disclosed an optical system adapted
for use in an image taking device. The optical system
comprises an optical element having an entrance
surface, a curved internal reflective surface and an
exit surface on the surface of a transparent member
composed for example glass, in which the light beam
from an object is refracted at the entrance surface,
thus being incident on the interior of the optical
element, then is internally reflected by the reflective
surface and refracted at the exit surface, thus
emerging from the optical element and focusing on an
imaging plane. The internal reflective surface is an
off-axis reflective surface, and the entrance surface,
the internal reflective surface or surfaces and the
exit surface are so designed as to cancel the chromatic
aberration generated at the refractive surfaces, while
satisfactorily correcting other optical aberrations.
Patent EP-0880245-A3 (EP)
Title: Empfänger mit einer Einrichtung zur Selektion von digital codierten Meldungen
Inventor: GEIST KARLHEINZ
IPC: H04H20/55
Filed: 1998-03-26
Abstract: Bei einem Empfänger mit einer Einrichtung zur Selektion von
digital codierten Meldungen, die Ortsinformationen und
weitere Informationen enthalten und jeweils als neue Meldung
und als dazugehörige Wiederholungsmeldungen mit
gegebenenfalls aktualisiertem Inhalt ausgestrahlt werden,
wobei mindestens die neuen Meldungen im Empfänger
gespeichert und wiedergegeben werden, ist vorgesehen, daß
eine neue Meldung nach dem Empfang gespeichert und mit einem
Zeitstempel und mit einer Variablen versehen wird, die
mindestens zwei Werte annehmen kann, von denen einer
bewirkt, daß innerhalb einer vorgegebenen Zeit nach dem
Zeitstempel eintreffende Wiederholungsmeldungen nicht
abgespeichert und wiedergegeben werden.
Patent EP-0873699-A3 (EP)
Title: Reinigungswerkzeug für rohrförmige Teile, insbesondere Rohre
IPC: A46B13/02
Filed: 1998-03-27
Abstract: Das Reinigungswerkzeug (1) hat einen Halter (8) für ein Reinigungsteil
(12), vorzugsweise eine Beborstung, und weist ferner ein Kupplungsteil
(5) zum Verbinden mit einer Antriebswelle (4) eines Antriebsmotors
eines Griffteiles (2) auf. Um das Reinigungswerkzeug
(1) so auszubilden, daß mit ihm bei konstruktiv einfacher Ausbildung
eine zuverlässige Reinigung möglich ist, weist der Halter (8) eine Innenbeborstung
(12) und eine Außenbeborstung (21) auf. Dadurch ist
für die Außen- und Innenreinigung des rohrförmigen Teiles nur ein
Werkzeug erforderlich. Es läßt sich einfach und schnell am Griffteil
(2) montieren. Außerdem ist zum Antrieb des Reinigungswerkzeuges
(1) nur ein einfacher Antrieb ohne aufwendiges Getriebe notwendig.
Patent EP-0870551-A3 (EP)
Title: Einrichtung zum Sortieren flacher Sendungen in mehreren Sortiergängen
Inventor: LOHMANN BORIS PROF
IPC: B07C3/08
Filed: 1998-04-07
Abstract: Die Erfindung betrifft eine Einrichtung zum Sortieren flacher, mit Verteilinformationen
versehener Sendungen mit einer Merkmalsabtast-und Leseeinrichtung, Verteilfächern,
Transporteinrichtungen, bei der zur Reduzierung der Zeiten zwischen zwei mehrgängigen
Sortierungen ein erster Sendungsspeicher für in aufrechter Position gestapelte Sendungen
zur Aufnahme der im ersten und jeden weiteren Sortiergang sortierten Sendungen
mit Mitteln zur Übernahme der Sendungen aus den Verteilfächern und zum Transport
zu einer die jeweils vorderste Sendung abziehenden Vereinzelungsvorrichtung,
vorhanden ist. Weiterhin ist ein zweiter Sendungsspeicher zur Aufnahme der im ersten
Sortiergang zu sortierenden Sendungen mit einer Entleerungsvorrichtung, die die gestapelten
Sendungen zu einer die jeweils vorderste Sendung abziehenden Vereinzelungsvorrichtung
transportiert, vorhanden.
Patent EP-0887446-A3 (EP)
Title: Verfahren und Dreifachdraht-Zwirnspindel zum integrierten Fachen und Zwirnen
Inventor: PRECHTEL MICHAEL
IPC: D01H7/84
Filed: 1998-05-22
Abstract: Ein Verfahren zum integrierten Fachen und Zwirnen,
bei dem man mindestens zwei Vorlagespulen koaxial
übereinander anordnet und drehfest miteinander verbindet
und in einem einen Schutztopf (2) aufweisenden
Spulenträger gemeinsam mit diesem in Rotation versetzt,
wobei man die Einzelfäden in Richtung der Rotationsachse
abzieht und durch einen in der Rotationsachse liegenden
Fadenführer (2.41) einem Aufwickelaggregat zuführt,
ist dadurch gekennzeichnet, daß man die von den Vorlagespulen
auflaufenden Fäden in entgegengesetzten Richtungen,
d.h. p-Ablaufrichtung und q-Ablaufrichtung, abzieht.
Patent EP-0881820-A3 (EP)
Inventor: GALAN MARIO ANDRADA D
IPC: B43L13/00
Filed: 1998-05-28
Abstract: The flat bed raster drawing machine is controlled automatically, includes a flat table
to bear a flexible material, such as paper, fixed guides on which a carriage moves
perpendicular to the lengthwise axis of the flexible material between the aforementioned
guides, and a second carriage bearing the pin printer array type head that moves over the
preceding one, in the direction of the lengthwise axis of the paper. The paper is moved in a
controlled manner on the table parallel to its lengthwise axis.
Patent EP-0884261-A3 (EP)
Inventor: XU WEIHUA
IPC: B65H7/02
Filed: 1998-06-10
Abstract: In the device for automatically controlling the position of a pair of
pinch rollers (24,26) for pressing opposite side edge portions of a sheet delivered
from a printing portion of a printer at a surface thereof bearing a print image
according to a detection of the spacing between a pair of side fences (36) for
aligning opposite sides edges of a stack of sheets charged on a sheet supply
tray (18), a detection error of the sheet width due to a disturbance of stack
condition of the sheets or an incorrect contact of the side fence (36) to the side
edge of the stack of sheets is automatically corrected by the spacing between
the pair of side fences (36) being compared with the width of sheets of regular
sizes, while the pinch rollers (24,26) being positioned by assuming that the sheets
are of one of the regular sizes when the difference of the comparison is within
a predetermined numerical range.