baber/WOPTO huggingface dataset:
Patent EP-0728775-A3 (EP)
Inventor: CHEN YUN DR
IPC: C09K11/06
Filed: 1996-02-08
Abstract: Novel (co)polymers with 0.5-100 (pref. 0.5-60)mol.% of fluorescent styrenic units of formula (I) (sic) and/or fluorescent acrylic units of formula -CH-C(R2)(C(O)-L2)- (II) (sic) opt. together with 0-99.5 (pref. 40-99.5)mol.% of vinyl units of formula -CH-C(R3)(M)- (III) (sic) are claimed. In the formulae, R1-3 = H or 1-6C alkyl; M = CN or 1-30C alkyl- alkoxy- or (di)alkylamino-carbonyl (each opt. substd. by OH or 1-6C alkoxycarbonyl) or phenyl, naphthyl, anthracenyl, pyridyl or carbazolyl (each opt. substd. by halogen, OH, silyl, 1-30C alkyl, 6-15C aryl, 1-30C alkoxy, 1-30C alkoxycarbonyl, 1-30C acyloxy or 1-30C alkylcarbonyl); and L1-2 = photo-luminescent residue. Also claimed are (i) prepn. of the copolymers by (2) prodn. of suitable monomers (I) and/or (II) by reaction in presence of a base of a halomethyl styrene and/or an acid, acid halide or ester with an OH-, COOH- or NH-functionised fluorescent dye; followed by (b) (co)polymerisation of (I) and/or (II), opt. (b) (co)polymerisation of (I) and/or (II), opt. with (III); and (ii) electroluminescent devices using the (co)polymers.
Patent EP-0744149-A3 (EP)
Inventor: LAUN HEINRICH
IPC: A47L13/16
Filed: 1996-03-09
Abstract: A reusable cleaning cloth for damp and dry cleaning of surfaces. The cloth is made of a textile base layer of non-woven fibers and, on the surface that provides the cleaning action, a plurality of filament loops which project out of this surface. The filament loops are concentrated in spaced apart surface regions separate from one another, like islands, by non-linear border lines delineating channels that are essentially free of filament loops. In its finished form, the island-like areas with the filament loops project 0.5 to 5 mm out of the base surface. The islands are aligned to be equidirectionally staggered relative to one another, each having a length of 4 to 50 mm with a corresponding width of 2 to 10 mm. The channels which separate the islands are as broad as one to two of these islands in the region between the adjacent long sides of the islands and narrow in the region of the adjacent ends of the islands.
Patent EP-0733847-A3 (EP)
IPC: B29C37/00
Filed: 1996-03-12
Abstract: A pipe transition piece, esp. for joining synthetic and metal pipes, has a synthetic part (4) and a, esp. threaded (6), insert (2) with an annular groove (16). The groove (16) has at least one sidewall (18, 20) which is inclined to the longitudinal axis (22) and interlocks with a wedge-shaped synthetic ring (38) on the synthetic part (4). An elastic intermediate layer (40) is interposed in the region of the groove (16) between the insert (2) and the synthetic part (4) and/or the synthetic ring (38). Pref. the synthetic part (4) is pref. PVC or chlorinated PVC, although polypropylene, polyethylene or other synthetics are possible. It is injection moulded round a metal, pref. brass insert (2). The intermediate layer (40) is an elastomeric, e.g. rubber, tube and pref. extends the entire length of the insert (2). The insert (2) has a flange (32) with several recesses (34) into which projections (36) of the synthetic part (4) are injection moulded to guard against relative rotation.
Patent EP-0741959-A3 (EP)
Inventor: DREYER HEINZ DR DIPL-ING
IPC: A01C7/06
Filed: 1996-04-16
Abstract: The roller comprises compacting rings (8) spaced apart on the tube (7). At the rear, and below the axis of rotation (10) of the roller scrapers (11) are mounted. These extend between the rings, their working edges (13) being close to or bearing against the tube. The rings can be of wedge-shaped cross-section, and there can be seed guides (5,15) behind the roller, delivering the seeds into the ground or via sowing shares. Seed can be delivered into the grooves left by the rings, each of which can be in two embossed halves.
Patent EP-0754976-A3 (EP)
Inventor: SHIMA TOSHIYUKI
IPC: G02F1/1337
Filed: 1996-07-10
Abstract: A surface activating process in which treatment can be performed
within a short time and in which activation of undesired
areas does not occur is achieved by concentrating ultraviolet
light with wavelengths from 200 nm to 300 nm by
means of an oval focussing mirror. The ultraviolet light is
incident in parallel on a mask via a first reflector, an
integrator lens, a shutter, a second reflector, and a collimator,
and is radiated through the mask onto a workpiece
to activation a surface area of the workpiece. The arc
length of the lamp is selected to be within a range from
7.5 to 29 mm to obtain a radiation intensity which is sufficient
for surface activation. Furthermore, the relationship
α > 1.5 o  and the relationship d x tan α ≦
0.1 W are satisfied at the same time, where α is the
visual angle of the ultraviolet light, d is the thickness of
an oxygencontaining gas layer which is formed between the
mask and the workpiece, and W is the width of a minimum
unit of the surface areas of the workpiece to be activated.
In this way entry of adverse light can be prevented.
Patent EP-0763500-A3 (EP)
Title: Verfahren zur Herstellung von NO-2-freiem Stickstoffmonoxid
Inventor: SIXL WOLFGANG DPH
IPC: B01D53/04
Filed: 1996-09-09
Abstract: Das Verfahren zur Herstellung von NO 2 -freien, NO-haltigen Gasen basiert auf der
Verwendung eines schwefelhaltigen Polymers in Gegenwart von Wasser als
Filtermaterial. Ein schwefelhaltiges Polymer ist beispielsweise Polyphenylensulfid. 
     Es wird ein Filter zur Entfernung von NO 2  beschrieben, das ein schwefelhaltiges
Polymer und Wasser enthält. Der Filter wird zum Beispiel zur Erzeugung von NO2 -
freiem NO/N 2 /O 2 -Gasgemischen für medizinische Applikationen verwendet.
Patent EP-0761928-A3 (EP)
Inventor: JAMES KARY D
IPC: G01N27/90
Filed: 1996-08-14
Abstract: A part 10 has an edge contour 12 incorporated therein which includes
a first surface (20) of partial revolution about a first reference axis (22), and a
second surface (24) of partial revolution about a second reference axis (26).
The first reference axis (22) is parallel to the second reference axis (26) and
separated therefrom by a reference distance (28), the minimum distance
between the first reference axis and the first surface defines a first minimum
distance (30), the minimum distance between the second reference axis and
the second surface defines a second minimum distance (32), and the sum of
the first and second minimum distances is greater than the reference distance.
This geometry facilitates flaw detection by eddy-current inspection.
Patent EP-0768794-A3 (EP)
Inventor: HATTORI TOSHIYUKI
IPC: H04N1/41
Filed: 1996-10-16
Abstract: A CPU (34) converts data received from a host device into binary image data
and compresses the data, and thereafter writes the compressed data onto an image
buffer (40) in a RAM (38). In this compression, a method is employed in which, in a
manner similar to the Huffman code compression method, an attention-directed byte is
compressed on the basis of a correlation between the byte and a preceding byte. The
compressed image data are DMA-transferred to a reconstruction/smoothing circuit (48).
The reconstruction/smoothing circuit (48) is configured by adding logic circuits (66) for
reconstruction to a smoothing circuit (64) known in the conventional device, and
reconstructs the compressed data by using a circuit (62) which is in the smoothing
circuit and which holds a preceding byte, or by referencing the held preceding byte.
Patent EP-0786850-A3 (EP)
Inventor: RINGWALD EUGEN
IPC: H02J13/00
Filed: 1997-01-30
Abstract: Verfahren zum selektiven Schalten und Steuern von Verbrauchern
in einem Wechselstromkreis direkt durch einen oder einige
Phasenabschnitte oder Phasenanschnitte.
Patent EP-0790270-A3 (EP)
Inventor: MARCHIONNI GIUSEPPE
IPC: C08G65/00
Filed: 1997-02-11
Abstract: Tetrafluoroethylene oxidation process at temperatures comprised between -80 DEG C and -40 DEG C in the presence of UV radiations and pentafluoropropane as solvent.
Patent EP-0797074-A3 (EP)
Inventor: HAYASE SHINICHI
IPC: G01C15/00
Filed: 1997-03-18
Abstract: The present invention relates to a laser irradiating
device and a target device, and particularly to a laser
irradiating device capable of performing remote control
without using a radio remote controller. A plurality of
reflective pattern members are prepared wherein combination
reflective members respectively composed of reflective
portions A for storing the direction of polarization and
reflecting it, and polarizing-direction conversion
reflective portions C for converting the direction of
polarization and reflecting it are arranged. The
combination reflective members of the individual reflective
pattern members are respectively made different in
arrangement from one another. Further, the reflective
pattern member corresponding to a command to be transferred
to the laser irradiating device reflects identification
reflected light corresponding to the command onto the laser
irradiating device, whereby the laser irradiating device
can be remote-controlled.
Patent EP-0794575-A3 (EP)
Inventor: ODANAKA SHINJI
IPC: H01L21/74
Filed: 1988-10-06
Abstract: A semiconductor device comprising a semiconductor
substrate (3) having an upper surface, a first well (1) of
a first conductivity type (n) opposite to the second
conductivity type (p) extending into the semiconductor
substrate (3) from the upper surface, a buried layer
(2a,2b) of the second conductivity type (p) having a deep
portion (2a) with a higher dopant concentration (p + ) than
the semiconductor substrate (3) and being formed in a deep
region of the semiconductor substrate (3) below the first
well (1), a second well (2b) of the second conductivity
type (p) formed on a region of the semiconductor substrate
(3) laterally adjacent to the first well (1) and extending
to a depth which is shallower than the buried layer (2a)
and which extends in a plane surrounding the first well
(1), an insulating isolation layer (6) formed at said upper
surface between said first and second wells and being
located on an edge of the first well (1), and a transistor
(5s,1,5d) of the second conductivity type (p) formed in the
surface region of the first well (1) of the first
conductivity type (n) and having source and drain regions
of the second conductivity type (p) and a transistor
(4d,2p,4s) of the first conductivity type (n) formed in the 
surface region of the second well (2b) of the second
conductivity type (p) and having source and drain regions
of the first conductivity type (n), the buried layer
extends continuously between the deep portion (2a) and a
shallow portion (2b) below and contiguous with the second
well (2b) and in contact with the edge of the first well
(1) and directly below said insulating isolation layer so
as to surround said first well (1), and dopant
concentration of the buried layer being sufficiently higher
than the semiconductor substrate (3) so that a low
resistance path is formed for connecting the deep portion
through said shallow portion to an electrode on said upper
surface to set the buried layer at a fixed potential so
that current in the depth direction or in the lateral
direction from the first well (1) into the semiconductor
substrate (3) is absorbed by the buried layer (2a,2b).
Patent EP-0817394-A3 (EP)
Inventor: ISHIKAWA YOHEI
IPC: H04B1/40
Filed: 1997-07-01
Abstract: A transmitter-receiver (30) whose overall size can be
reduced by decreasing areas occupied by a bend portion and
a coupler portion (10, 13) without being restricted by the
radius of curvature of and the bending angle of a bend
portion of a nonradiative dielectric (NRD) waveguide. In
this transmitter-receiver (30), the NRD waveguide is
adapted so that waves are transmitted in a single mode,
namely, LSM01 mode. Further, an oscillator, an isolator
(2), a mixer (15) and a coupler (10, 13) are placed in the
rear of a dielectric lens. Thus, the size of the
transmitter-receiver (30) goes into an antenna size.
Patent EP-0831556-A3 (EP)
Inventor: KING LLOYD HERBERT JR
IPC: B23P19/00
Filed: 1997-09-17
Abstract: A system and method for automatically assembling capped, sealant containing, twist-on
wire connectors with the system interruptible if the components are not available for
assembly, but allowing for the carrying of faultily assembled components through the
assembly process without further assembly thereon, so that the improperly assembled
components can be delivered to the proper recycling bin to assure that only the properly
assembled capped, sealant containing, twist-on wire connectors are sent to packaging for
shipment to a customer.
Patent EP-0837237-A3 (EP)
Inventor: DEMURA TAKAYUKI
IPC: F02M25/07
Filed: 1997-10-15
Abstract: An exhaust gas recirculation (EGR) system for an
internal combustion engine is capable of correctly
determining whether or not an EGR control valve (9) is
sound, irrespective of variations in the characteristics
of a unit for setting a negative pressure applied to the
EGR control valve or the aging of the unit. 
     The EGR system has the EGR control valve (9)
disposed in a recirculation path (8) that connects an
exhaust path (2) to an intake path (3) of the engine (1),
for controlling the flow rate of exhaust gas recirculated
through the recirculation path (8), an aperture detector
for detecting a real aperture of the EGR control
valve (9) at proper intervals, a driver for driving the
EGR control valve (9) in a way to provide a target
aperture that is set at proper intervals according to
operating conditions of the engine (1), and a diagnostic
unit that determines that the EGR system including the
EGR control valve (9) is abnormal if real apertures
detected by the aperture detector do not follow
corresponding target apertures after the target apertures
show a change of predetermined magnitude.
Patent EP-0841523-A3 (EP)
Title: Solarabsorber mit Wellrohrabschnitten
Inventor: MUELLER FRIEDRICH UDO
IPC: F24J2/46
Filed: 1997-11-07
Abstract: Ein Solarabsorber (10, 10a) weist ein Gehäuse (18), eine Absorberplatte
(12), mit der Absorberplatte (12) wärmeleitend verbundene
Absorberrohre (14) und seitlich aus dem Gehäuse (18)
herausragende Sammelrohre (16, 16') auf, um eine Wärmeträgerflüssigkeit
durch den Solarabsorber zirkulieren zu lassen.
Zumindest entweder alle auf einer Seite mit ihren Enden aus dem
Gehäuse (18) herausragenden Sammelrohre (16, 16') oder zwei auf
verschiedenen Seiten mit ihren sich diagonal gegenüberliegenden
Enden aus dem Gehäuse (18) herausragende Sammelrohre (16, 16')
weisen einen als flexibles Wellrohr (20, 20', 24, 24') ausgebildeten
Abschnitt auf, der fest mit dem zugehörigen Sammelrohr
(16, 16') verbunden ist. Auf diese Weise läßt sich ein einzelner
Solarabsorber eines Kollektorfeldes ohne weiteres trotz
unveränderter Position der angrenzenden Solarabsorber aus dem
Kollektorfeld herausnehmen und der Ein- bzw. Ausbau einer
vormontierten Absorberplatte (12) in das bzw. aus dem Solarabsorbergehäuse
(18) ist erheblich vereinfacht.
Patent EP-0854650-A3 (EP)
Inventor: DJUPSJOEBACKA KIMMO
IPC: H04N7/24
Filed: 1997-11-14
Abstract: Method for addressing at least one service in a data communication system
comprises at least one data transmission network (6, 12a, 12b, 15a, 15b,
16, 17) for transmitting information in at least one preferably MPEG data
transmission stream (TS). In the method one or several service_providers
transmits services to one or several data transmission networks (6, 12a,
12b, 15a, 15b, 16, 17). The service is assigned an identification (original_
network_id, transport_stream_id, service_id), wherein on basis of the
identification (original_network_id, transport_stream_id, service_id), it is
possible to retrieve the data transmission stream (TS) to be used and the
location in the data transmission stream (TS). The service is assigned an
identifying name (service_provider_name, service_name) and a relation
between the name information and the identification data, wherein on the
basis of the name information (service_provider_name, service_name) and
the relation, it is possible to retrieve the service identification.
Patent EP-0843497-A3 (EP)
Inventor: TANNO MOTOHIRO
IPC: H04W52/02
Filed: 1997-11-14
Abstract: A paging scheme for a mobile communication system
which is capable of suppressing the power consumption of
the mobile station by reducing the intermittent ratio while
keeping an average time required for the paging shorter
than a case of merely increasing a number of time-slots.
Each base station transmits a paging channel on which a
paging signal for each mobile station is transmitted at
intermittent timings, where the paging channel has a data
transmission rate higher than a required paging channel
rate of the mobile communication system, so as to shorten a
transmission time of the paging signal for each mobile
station. Then, each mobile station judges a presence or
absence of the paging signal for that mobile station by
receiving the paging channel at these intermittent timings.
The paging channel may have a data transmission rate which
is variable. A number of time-slots provided in each frame
of the paging channel can be increased so that an
intermittent ratio at each mobile station becomes lower,
without causing an increase of the average time required
for the paging.
Patent EP-0832561-A3 (EP)
Inventor: BATTS GREGORY NIGEL
IPC: A01N43/80
Filed: 1997-07-25
Abstract: A biocidal material comprises a biocide
immobilised in a porous inorganic polymer network such
as a sol-gel matrix. The polymer may be coated on an
inorganic support e.g. pumice stones. The material can
be used for inhibiting microbial growth in an aqueous
medium e.g. the wash water of a photoprocessing
system. The material can be housed in a flow-through
container.
Patent EP-0792085-A3 (EP)
Inventor: BARRATT LAWRENCE
IPC: H05B6/70
Filed: 1997-01-31
Abstract: An apparatus and method for heating planar and non-planar
objects using microwaves, the method comprising: providing
at least two beams of travelling microwaves from a coherent
microwave source (4); directing each beam of travelling
microwaves into separate arms (8,10) of a waveguide (6);
isolating the beam of travelling microwaves in each arm
using a microwave circulator (12); forming a standing wave
from the travelling waves at the working area (14) where
the arms meet; and varying the phase of at least one beam
of travelling microwaves by altering the path length of the
microwaves in the waveguide to move the standing wave. An
object passing through the working area is irradiated by
the microwaves, thereby generating complex interference
patterns in the object. Controlling changes to the phases
of the incident microwaves changes and controls the time-averaged
superposition of the interference patterns,
facilitating effective volumetric heating of the object.
Patent EP-0862172-A3 (EP)
Inventor: HARA MITSUHIKO
IPC: G11B15/087
Filed: 1997-08-06
Abstract: When video signals, audio signals, computer data, etc.
are recorded in digital fashion on a magnetic tape, the
timing at which the control pulse is recorded is set appropriately.
The control pulse forming circuit (31) sets a
travel distance of the magnetic tape (4) from a position
midway of the digital signal pattern (D 2 ) now being
recorded by the 2ch second magnetic head (8b) to the outlet
position of the digital signal pattern (D 2 ) to a ΔX value,
when the 2ch first magnetic head (7b) reaches the outlet
position of a virtual video signal pattern (V 2 ) without
recording with advance of magnetic tape travel; and further
records the control pulse C by shifting the recording
timing of the control pulse C by a value corresponding to
the ΔX value relative to a prescribed distance X value on
the magnetic tape (4).
Patent EP-0831627-A3 (EP)
Inventor: CIMINI LEONARD JOSEPH
IPC: H04L1/00
Filed: 1997-09-16
Abstract: A high-speed wireless transmission system is
employable in a macro-cellular environment. In the system
multiple transmit antennas are employed. Multiple carrier
tones are used to transmit the data. The carrier tones
can be assigned to the respective transmit antennas in
such a manner as to provide each antenna with a subset of
carrier tones with each subset being spread over the
transmission spectrum. In addition, operation is enhanced
by providing Reed-Solomon coding of the data across
consecutive time intervals.
Patent EP-0834996-A3 (EP)
Inventor: WOLF TOD D
IPC: G06F7/72
Filed: 1997-10-03
Abstract: A combinatorial polynomial multiplier for Galois Field 256
arithmetic utilizes fewer components than an iterative Galois
Field 256 arithmetic multiplier and operates 8 times faster.
The combinatorial multiplier employs AND and XOR functions and
operates in a single clock cycle. It can reduce the number of
transistors required for the Galois Field 256 arithmetic
multiplier for a Reed-Solomon decoder by almost 90%.
Patent EP-0837568-A3 (EP)
Title: Diversity communication system
Inventor: WYRWAS RICHARD
IPC: H04B7/26
Filed: 1997-10-13
Abstract: In a communication system, a base station (1) transmits to a mobile station (5) in
different channels. One channel is relayed to the mobile station (5) by a first satellite
(3) and the other is relayed by a second satellite (4). The mobile unit (5) compares the
qualities of the signals relayed by the satellites (3, 4) and transmits back to the base
station (1) using the satellite (3, 4) providing the best quality signals. The use of
satellite links is not essential. 
     The system has the advantages of diversity communication without increasing power
demand at the mobile station.
Patent EP-0840228-A3 (EP)
Inventor: PROVENCE JOHN D
IPC: G06F12/04
Filed: 1997-10-23
Abstract: A computing device (10) includes a processor (14) coupled
to a memory interface (28). The memory interface (28) supports
access to a variety of memories (12) using at least two
different data lengths. The memory interface (28) includes an
address register (50, 52) for receiving addressing information
to access the memory (12). A mode bit (80) and a high/low bit
(82) in the address register (50, 52) determine the different
operating modes of the memory interface (28).
Patent EP-0806880-A3 (EP)
Title: Verfahren und Vorrichtung zum Optimieren eines Mobilfunknetzes
Inventor: COLLMANN RALF
IPC: H04W24/00
Filed: 1997-05-09
Abstract: Um ein sich im Betrieb befindendes Mobilfunknetz zu optimieren,
wird vorgeschlagen, durch eine Überwachung des Mobilfunknetzes
(MRN) mittels einer Betriebs- und Wartungszentrale (OMC)
festzustellen, ob ein Fehler im Mobilfunknetz auftritt, und in
diesem Fall in dem Mobilfunknetz gemessene Istdaten als
Eingangsdaten (DIN) in eine rechnergesteuerte Vorrichtung (NPT)
einzuspeisen, um damit Ausgangsdaten (DOUT) zu berechnen, die als
Solldaten zum Optimieren von Parametereinstellungen im
Mobilfunknetz (MRN) zu verwenden sind. 
     Es wird vorgeschlagen, einen Regelkreis aufzubauen, der die
Betriebs- und Wartungszentrale (OMC) und die rechnergesteuerte
Vorrichtung (NPT) enthält, die an sich zum Planen von Funknetzen
dient. Demnach wird die Vorrichtung, die ein sogenanntes
Netzplanungswerkzeug (Network Planning Tool) ist, erfindungsgemäß
als Netzoptimierungswerkzeug eingesetzt.
Patent EP-0849615-A3 (EP)
Title: Photonisches Bauelement mit elektrischen Leiterbahnen
Inventor: SCHNEIDER SIGRUN
IPC: G02B6/42
Filed: 1997-12-17
Abstract: Die Erfindung betrifft photonische Bauelemente mit einem als Träger
dienenden Substrat (SUB), darauf angeordneten optischen Wellenleitern
(OWL) und elektrischen Leiterbahnen (ELB). Bekannt ist, die elektrischen
Leiterbahnen auf einer dünnen, das Substrat bedeckenden Isolierschicht
aufzubringen. Erfindungsgemäß werden die elektrischen Leiterbahnen (ELB)
auf der Oberfläche (WOF) des optischen Wellenleiter (OWL) geführt. Dies
führt zu einer besseren Isolierung der Leiterbahnen (ELB); außerdem wird
die Substratfläche besser genutzt. Vorzugsweise führen elektrische
Leiterbahnen (ELB), die in rampenartigen Einschnitten (RA) verlegt sind, von
der Substratoberfläche (SOF) zur Oberfläche (WOF) der optischen
Wellenleiter (OWL) hinauf. Besonders vorteilhaft kann die Erfindung
angewendet werden in der Nähe von Laserriegeln, wo mehrere, zu
koplanaren elektrischen Wellenleitern zusammengefaßte Leiterbahnen auf
engem Raum angeordnet sind.