baber/WOPTO huggingface dataset:
Patent EP-0450666-A3 (EP)
Title: Electromagnetic signal horn
IPC: G10K9/13
Filed: 1987-01-23
Abstract: In a horn of the type with a membrane attached to the edge of a housing and carrying an oscillating armature excited by a winding/breaker arrangement, an electrical interference suppressor is parallel to the series circuit of the winding and breaker. The suppressor includes resistances, capacitors, diodes, zener diodes, esp. in anti-parallel, bidirectional zener diodes, varistors or combinations of these components. The suppressor may be inside a case in the housing, and there may be connections formed as contact rivets with a slot for the suppressor wires. The contact rivets may be of pure aluminium, and/or have a tinned or copper plated surface.
Patent EP-0462727-A3 (EP)
Title: Mobile communications
IPC: H04W4/029
Filed: 1991-06-05
Abstract: A mobile communications network comprises a PCN network (60-64) including a plurality of radio cells under the jurisdiction of an MSC (mobile-services switching centre). One or more of said cells comprise a fixed base (60, 61) for a mobile subscriber (71). Location information regarding the fixed bases being stored in a fixed location register (FLR). When the mobile subscriber roams into such a fixed base location (60, 61) a respective service type is provided. In particular, the fixed base may be a business site (60) with a PABX network. When the mobile subscriber roams into the business site, calls involving him are routed via the PCN network or rather the base station controller (BSC) thereof, which is intelligent in that it has MSC functionality located thereat. Thus a mobile phone can act as a desk phone, with all the same services provided, whilst the mobile subscriber is within the business fixed base. <IMAGE>
Patent EP-0507136-A3 (EP)
Title: Blind box
IPC: E06B9/17
Filed: 1992-03-14
Abstract: Blind box for receiving a lifting shaft (2) for blind armour (3). Two lateral guide rails (4), connected to the blind box (1), are provided for the lowered blind armour (3). The blind box is closed off on both lateral end sides, in each case by a screening cap which is connected to the box walls. For burglarproofing, there are arranged in the region of the two lateral guide rails (4) reinforcements in the form of steel bands (12) which are guided around the box walls (8a-c) on the outside and are connected firmly to the respective guide rail (4). <IMAGE>
Patent EP-0529359-A3 (EP)
Title: Private branch exchange with integrated mobile application
IPC: H04M1/72
Filed: 1992-08-05
Abstract: A private branch exchange (WPABX) with integrated mobile section for controlling cordless terminals (HS) which can be operated via base stations (BS) is to be implemented. For this purpose, the private branch exchange (WPABX) exhibits freely configurable interface modules (I/F) for wire-connected terminals (DE) and for wireless terminals (HS) which can be operated via a base station (BS). To provide control, a central processor (PABX-CPU) is provided for all switching and user facility control tasks and a subordinate processor (mobile CPU) is provided for connection set-up/release control for the cordless terminals (HS) in accordance with an associated set of call numbers. The processors (PABX-CPU, mobile CPU) and the interface modules (I/F) are connected to one another via a bus system (BUS).
Patent EP-0534466-A3 (EP)
Title: Change definition language for computer database system
IPC: G06F17/30
Filed: 1992-09-25
Abstract: A database application implemented on a computer includes a generic database management product (software) such as IBM DB2 along with a catalog defining the way the data itself is stored. The catalog is a definition of the tables, indexes, views, user authorizations, etc., that specify a user's particular application of the database management system. Access to the database via the catalog uses a structured query language or (SQL) which provides a way of expressing statements in a high-level language so the user will not be burdened with writing code to access the data itself. The structured query language provides statements for defining tables, indexes, views, etc., to be incorporated into the catalog. A database application (to fit a user's business) is generated and updated in a number of phases, such as design, development, test and production, and in each one of these phases a facility exists for making alterations in the database definition (catalog), all of which make use of SQL to implement the changes. According to a feature of the invention, a change definition language (CDL) is provided which is an extension of (and in the general format of) the structured query language. The change definition language allows all important alterations to be described, as changes to an existing definition, for example, and may be used by all phases of the development cycle. The CDL statements do not make the changes directly in the catalog, but instead work through SQL and another intermediate mechanism such as DB2 ALTER tailored to make changes using SQL. The changes expressed in CDL may be migrated to downstream phases and fed back to earlier phases by use of a batch of change statements expressed in CDL. <IMAGE>
Patent EP-0526940-A3 (EP)
Title: Device for recording and playing back information signals
Inventor: LESHEM PAWEL DIPL ING
IPC: G11B5/027
Filed: 1992-07-28
Abstract: A device (1) for recording and playing back information signals has a connection apparatus (17) via which a further device (35) can be connected to the device (1) in order to carry out a copy operation. The other device (35) emits a control voltage U1 with a high level H with the "playback" mode of operation switched on in the same. A copy instruction can be intentionally issued to the device (1) for example by actuating a key (46). The device (1) has a first detector (49) for detecting the control voltage U1 with a high level H emitted by the other device (35) and a second detector (50) for detecting an intentionally issued copy instruction and the "record" mode of operation is only switched on in the device (1) in order to carry out a copy operation in the event of both detectors (49, 50) being triggered simultaneously. <IMAGE>
Patent EP-0549205-A3 (EP)
Title: Low-gloss thermoplastic resin compositions
IPC: C08K5/09
Filed: 1992-12-10
Abstract: A thermoplastic resin composition comprising 
   (A) 100 parts by weight of : 
   (1) a polycarbonate resin, and    (2) a copolymer containing : 
   (a) a rubber polymer    (b) an aromatic vinyl monomer component, 
and    (c) a vinyl cyanide monomer component, or 
a polystyrene resin;        (B) 1-30 parts by weight of an addition polymer 
containing units derived from glycidyl (meth)acrylate; 
and    (C) 0.001 part by weight of a compound such as an 
organic acid, phosphoric acid, phosphorous acid, 
hypophosphoric acid and/or a compound other than an 
organic acid that has one or more functional groups 
selected from among carboxyl, amino, hydroxyl, acid 
anhydride and thiol groups, has low-gloss properties and 
excellent mechanical strength.
Patent EP-0566018-A3 (EP)
Title: Benzoxazinone and benzothiazinone derivatives endowed with cardiovascular activity
Inventor: SALA ALBERTO
IPC: A61P9/08
Filed: 1993-04-07
Abstract: 2,3-dihydro-4H-1,3-benzoxazin-4-ones and 2,3-dihydro-4H-1,3-benzothiaxin-4-ones of formula I <CHEM> wherein R represents hydrogen, (C1-6)alkyl, (C5-7)cycloalkyl, phenyl, phenyl substituted by hydroxy, halogen, nitro, (C1-6)alkyl, (C1-6)alkoxy, methylenedioxy; R1 and R2 independently represent hydrogen, amide, amino, carboxy, hydroxy, nitro, ciano, mercapto; X is an oxygen or sulphur atom; Y is a (C2-6)alkylene chain or (C2-6)cycloalkylene group; and the pharmaceutically acceptable acid or basic salts thereof.
Patent EP-0632071-A3 (EP)
Inventor: CLIKEMAN RICHARD ROY
IPC: C08F255/02
Filed: 1994-06-29
Abstract: An improved aqueous slurry process (with co-solvent) for the preparation
of segmented copolymers of polyolefins and poly((meth)acrylates) is disclosed.
Patent EP-0667683-A3 (EP)
Inventor: WALES STEPHEN WILLIAM
IPC: H04B7/26
Filed: 1995-01-11
Abstract: A communication system wherein known data sequences
characterise both wanted transmitted signals and interfering co-channel
transmitted signals, comprising a receiver for receiving a
wanted transmitted signal in the presence of unwanted co-channel
interfering signals comprises signal sequence identifier
means which includes a store (5) for known data sequences and a
correlator which serves to correlate received signals with the
stored known data sequences, whereby the relative location in
time of received signal sequences is identified, impulse response
estimator means (7) operative for estimating the impulse response of
each signal the location of which has been identified, means
responsive to the estimated impulse responses for producing in
respect of each said response a set of possible signal
configurations (8), and detector means (9) including means for comparing
the signals of each set with the received signal thereby to filter
the wanted signal.
Patent EP-0706288-A3 (EP)
Inventor: MASARIK DAVID M
IPC: H04N1/401
Filed: 1995-09-21
Abstract: A high resolution gain response correction circuit. The inventive circuit (10) is
adapted for use with a first circuit for providing a first analog input signal and includes
a second circuit (R p , R ref ) for providing a second input signal in response to the first
input signal. A third circuit (12) is included for providing an analog output signal in
response to the first and second input signals. In a particular implementation, the third
circuit is a digital-to-analog converter (12). The digital-to-analog converter (12) is
adapted to adjust the output signal level in response to an individual pixel correction
reference signal. A digital potentiometer (R P ) allows for the first input signal to be
scaled and used to adjust the level of the second input signal. By adjusting the setting
of the potentiometer, the dynamic range of the output to the digital-to-analog
converter may be adjusted. Hence, the inventive arrangement allows for the gain
correction range of a digital-to-analog converter to be matched to a particular array
under test via software control.
Patent EP-0751171-A3 (EP)
Title: Dispersing agent for pigment concentrates
Inventor: BERKE FRITZ
IPC: C08L23/02
Filed: 1996-03-04
Abstract: The preparation of pigment concentrates for the coloring of resin molding compositions in which the pigment is very finely dispersed is carried out successfully using, for the preparation of the pigment concentrates, a dispersant which contains the following components: from 0 to 90% by weight of a substantially amorphous poly- alpha -olefin, from 0 to 90% by weight of polyolefin wax, from 0 to 30% by weight of crystalline polyolefin, and from 1 to 50% by weight of a specific polyacrylic acid ester.
Patent EP-0733681-A3 (EP)
Title: Synthetic resins
Inventor: HUEMKE KLAUS DR
IPC: C08L101/02
Filed: 1993-03-03
Abstract: Synthetic resins containing, as essential components,   A) from 20 to 95% by weight of crosslinkable binders from the group consisting of polymerisation, polyaddition or polycondensation products containing reactive centres in the form of hydroxyl, thio, primary and/or secondary amino groups and/or hydrophilic centres in the form of ammonium, sulphonium and/or phosphonium groups, and B) from 5 to 80% by weight of polymers built up from a core and one or more shells, and in addition   C) from 0 to 50% by weight of one or more crosslinking agents and D) from 0 to 10% by weight of a pigment preparation comprising one or more pigments and a resin having surface-active properties, and E) from 0 to 10% by weight of additives and/or auxiliaries.
Patent EP-0744668-A3 (EP)
IPC: G03G9/09
Filed: 1996-05-22
Abstract: A negatively chargeable toner for a two-component 
magnetic developing agent obtainable by 
dispersing carbon black in a fixing resin medium wherein 
the fixing resin medium is a copolymerized resin or a resin 
composition comprising anionic polar groups and having an 
acid value from 4 to 30, and the carbon black has a pH less 
than 7, a ratio (7-pH)/specific surface area (m 2 /g) from 
0.010 to 0.050 and is present in an amount from 4 to 15% by 
weight relative to the fixing resin. The toner maintains 
an electric charge in an amount sufficient for developing 
in the absence of a negative charge control agent. Hence, 
charge control agent does not migrate onto the carrier 
surfaces and hence the deterioration of charging properties 
by spent toner is reduced.
Patent EP-0806674-A3 (EP)
Title: Stromkompensierter Stromsensor
IPC: H01F38/28
Filed: 1997-04-21
Abstract: Die Erfindung betrifft einen stromkompensierten Stromsensor 
zur hysterese- und temperaturunabhängigen Messung auch 
größerer Ströme unterschiedlicher Frequenzen, der einen 
weichmagnetischen Magnetkern (5) mit flacher Magnetisierungsschleife 
aufweist und so auch schnelle Änderungen des 
zu messenden Primärstromes zuläßt.
Patent EP-0813927-A3 (EP)
Inventor: RUTSCHKE ARNO DIPL-ING
IPC: B23F21/22
Filed: 1997-06-17
Abstract: A round bar blade (10) and a cutter head (8) provided especially for the
same are described. The blade has a shank with a generally round cross-section
for being fixed by clamping means (28, 30) in a blade bore (12) of the
cutter head (8). A substantially planar positioning surface (38) serving as
an engagement surface for the clamping means (28, 30) is formed along the
shank length in the extension of a cutting face (43) formed on the cutting
end (40) of the round bar blade (10) parallel to the longitudinal blade
axis. The cutting face (43) and the positioning surface (38) lie in one and
the same plane parallel to the longitudinal blade axis. They are not reground
during use and can therefore have a coating which increases the serviceable
life of the blade. The clamping means are wedging devices which
press with their clamping surface against the positioning surface (38) of
the round bar blade (10) in the same direction in which the load during
operation also acts. The round bar blade (10) and the cutter head (8) can
be produced at low cost, the round bar blade has a long serviceable life,
can be easily set up in the cutter head (8) and also maintains its set-up
during operation under load.
Patent EP-0807669-A3 (EP)
Title: Russ-Granulate
IPC: C09C1/60
Filed: 1993-11-10
Abstract: Die Erfindung betrifft aus pulverförmigen Rußen erhältliche 
kugelförmige Ruß-Granulate. Die Ruß-Granulate werden 
dadurch erhalten, daß die pulverförmigen Ruße 
gegebenenfalls zusammen mit für die Verpressung von Rußen 
üblichen Bindemitteln, Gleitmitteln und Plastifizieren 
durch Zugabe einer entsprechenden Flüssigkeitsmenge und 
Vermischen in einem Mischer gleichmäßig durchfeuchtet, mit 
einer Ringmatrizenpresse zu zylinderförmigen Agglomeratsträngen 
verpreßt und anschließend in einem Rundungsaggregat 
mit Riffelscheibe verrundet werden. Die nach 
diesem Verfahren granulierten Ruße weisen ein sehr enges 
Korngrößenspektrum auf und zeichnen sich je nach 
Verfahrensführung durch gute Fließfähigkeit und gute 
Dispergierbarkeit aus.
Patent EP-0837210-A3 (EP)
Title: Öffnungsfolgevorrichtung für eine zweiflügelige Tür
Inventor: SCHROEDER GERHARD
IPC: E05F5/12
Filed: 1997-08-11
Abstract: Bei einer Öffnungsfolgevorrichtung für eine zweiflügelige Tür,
die aus einem einen Falz aufweisenden Standflügel (2) und einem
Gangflügel (3) gebildet ist, mit einem an der Bandgegenseite des
Standflügels (2) angeordneten Mitnehmer (1), welcher mit einem
freien Ende (5) den Falz des Standflügels (2) überbrückt und mittels
eines an dem freien Ende (5) angeordneten und in Richtung
auf den Gangflügel (3) über das freie Ende (5) überstehenden Anlageelements
(4) den Gangflügel (3) in der Anfangsphase der Öffnungsbewegung
gegenüber dem Standflügel (2) voreilend beaufschlagt,
ist der Überstand des Anlageelements (4) über das freie
Ende (5) des Mitnehmers (1) einstellbar. Das Anlageelement kann
unabhängig vom Mitnehmer entsprechend dem Falzsprung an dem
Standflügel eingestellt werden. Z.B. ist das Anlageelement am
freien Ende des Mitnehmers beweglich in Richtung auf den Gangflügel
angeordnet und kann, im einfachsten Fall, an einer in Richtung
auf den Gangflügel verstellbaren Schraubverbindung angeordnet
sein und so in dieser Richtung verstellt werden.
Patent EP-0831538-A3 (EP)
Inventor: MATSUYAMA JINSHO
IPC: H01L31/0216
Filed: 1997-09-18
Abstract: A photovoltaic element having a semiconductor junction structure,
characterized in that said semiconductor junction structure has a
doped layer of p-type or n-type composed of a non-single crystalline
material containing one or more elements belonging to group IV of the
periodic table as a principal constituent thereof, and said doped
layer contains a plurality of regions each comprising a region of diminished
density region of said group IV element as the principal constituent
of the doped layer, such that said group IV element diminished
density regions are intermittently distributed in the doped layer.
Said semiconductor junction structure has a substantially intrinsic
semiconductor layer in addition to the doped layer
at least a part of which being composed of a microcrystalline
semiconductor material.
Patent EP-0851268-A3 (EP)
Inventor: XU KEXIN
IPC: G02F1/33
Filed: 1997-12-23
Abstract: In a non-collinear type acousto-optic tunable
filter, the incident angle of a source light beam  L   1 
radiated from a light source 6 onto an acoustic medium 1 is
set at an equivalence incident angle for which the
wavelength λ   i    of the diffracted ordinary ray  L   3  and the
wavelength λ   i   ' of the diffracted extraordinary ray  L   4 
become approximately identical. Further, the diffracted
ordinary ray  L   3  and the diffracted extraordinary ray  L   4  of
the approximately identical wavelength are superposed, and
the intensity of the superposed ray is detected.
Consequently, spectrometry is performed based on the
superposed diffracted ray having twice the intensity and a
very sharp waveform, so that accurate spectroscopy can be
made possible even if the intensity of the source light
beam is low.
Patent EP-0826766-A3 (EP)
Inventor: OSHIMURA EIKO C
IPC: C11D1/52
Filed: 1997-08-29
Abstract: A wash composition comprises an N-long-chain-acyl
dipeptide or salt in which the dipeptide moiety is
composed of acidic amino acids, and an N-long-chain-acyl
acidic amino acid or salt. Embodiments of the
composition may exhibit low irritation and an excellent
resistance to hard water, be free from the turbidity and
odour found in natural peptides, and have an excellent
feeling upon use without any creaking feeling of the hair
or stretching feeling of the skin.
Patent EP-0840490-A3 (EP)
Inventor: BOGART FRANK J
IPC: H04M3/42
Filed: 1997-10-21
Abstract: Transferring administration information from a switching system to a
computer telephony integration (CTI) terminal via a standard telecommunication
link by the CTI terminal executing a feature on the switching system.
Advantageously, the information is transferred from the switching system to the CTI
terminal utilizing standard display messages as would be displayed on a voice
terminal having a display unit. Further, the user of the CTI terminal can request only
subsets of the system administration information. Using a voice terminal having a
display unit, the user can access individual segments of the administration
information.
Patent EP-0851474-A3 (EP)
Inventor: WALLACE ROBERT M
IPC: H01L21/3213
Filed: 1997-12-12
Abstract: An integrated circuit fabrication process in which
residual flourine contamination on metal surfaces after ashing
is removed by exposure to an NH 3 /O 2  plasma.
Patent EP-0845541-A3 (EP)
Title: Anlage und Verfahren zur Herstellung von Roheisen und/oder Eisenschwamm
Inventor: KEPPLINGER LEOPOLD WERNER DIPL
IPC: C22B5/12
Filed: 1995-10-12
Abstract: Bei einer Anlage zur Anlage zur Herstellung von Roheisen und/oder Eisenschwamm, mit
mindestens einem Wirbelbettreaktor (1, 2) zur Aufnahme von Feinerz, einer Reduktionsgas-Zuleitung
(7) zu diesem Wirbelbettreaktor (1, 2), einer Abgas-Ableitung (8) aus dem
Wirbelbettreaktor (1) und einer Austragsvorrichtung (17), vorzugsweise einer
Brikettiereinrichtung (6), für das im Wirbelbettreaktor (1, 2) gebildete Reduktionsprodukt,
mündet die Abgas-Ableitung (8) des Wirbelbettreaktors (1) in eine Reinigungseinrichtung,
wie einen Wäscher (9), nachfolgend in eine Heizeinrichtung (12, 13) und schließlich in die
Reduktionsgas-Zuleitung (7) des Wirbelbettreaktors (1, 2). 
     Um ein Produkt mit einem hohen Qualitätsstandard mit minimaler Energieeinbringung zu
schaffen, ist die Heizeinrichtung zweistufig ausgebildet und ist als Heizeinrichtung für das
Reduktionsgas ein Wärmetauscher (12) und in Serie dazu eine Teilverbrennungseinrichtung
(13) für das Reduktionsgas mit einer Sauerstoffzuführung (16) vorgesehen.
Patent EP-0861912-A3 (EP)
Inventor: MORI HIROYUKI
IPC: C22C1/04
Filed: 1998-02-27
Abstract: A wear-resistant coated member comprising 26 to 80 %
by weight of silicon (Si), additional components if
required and necessary, the remainder being aluminum (Al),
and unavoidable impurities, wherein Si is in a fine particle,
and has an average particle size in the range of 0.01 to less
than 10 µm, and Al matrix and 3% by weight or more of Si
form solid solutions. The wear-resistant coated member has
excellent wear resistance and machinability.
Patent EP-0863461-A3 (EP)
Inventor: FUJII KOJI
IPC: G06F9/38
Filed: 1998-03-02
Abstract: A self-timed pipelined datapath system reduces
its power dissipation by accurately controlling the
active and inactive states of the multi-threshold
CMOS (MT-CMOS) circuit (11A) used as its
combinational circuit. The MT-CMOS circuit
comprises a logic circuit (1) of low-threshold and a
power control circuit (2H, 2L) formed of high-threshold
transistors for controlling the power
feeding to the logic circuit. The self-timed
pipelined datapath system comprising: a pipelined
datapath circuit including a plurality of data
processing stages, each having a combinational
circuit (11A) for processing input data and a
register (REG1) connected to the input side of the
combinational circuit (11A); and an asynchronous
signal control circuit (13A) that controls data
transmission to and from each of the registers in
the pipelined datapath circuit in response to a
request signal. The state change of an active state
to an inactive state of the combinational
circuit (11A) is performed in consideration of the
signal propagation time therein, whereby the issue
of the request signal (REQi) with respect to the
combinational circuit (11A) at the preceding stage is
delayed from the time the request signal with
respect to the current combinational circuit is
issued.
Patent EP-0866272-A3 (EP)
Inventor: VOGEL BARBARA
IPC: F23L13/02
Filed: 1998-03-11
Abstract: The part sleeve (1) covers an exhaust gas tube opening and with its secondary air throughflow aperture (2) can be clamped by holding components (4) over an opening of an exhaust gas withdrawal tube (RR). The part sleeve has a connecting ring union (3) and limits the secondary air through flow aperture. It corresponds to the connecting union of the secondary air regulator. The part sleeve is formed as a ''sole-side'' open, half shoe upper part-type housing (5) extending to one side in relation to the connecting ring union. The housing ends at its two ends (5',5'') in openings limited by section curves (K,K') of a cylinder, which form continuations of the ''sole-side'' opening (7) of the housing.