baber/WOPTO huggingface dataset:
Patent EP-0387039-A3 (EP)
Title: Output device
IPC: G06K15/02
Filed: 1990-03-07
Abstract: An output device characterized by being equipped 
with pattern generator (204) to generate font pattern such 
as character and symbol, the first memory means to 
temporarily memorize the dot image pattern corres­
ponding to the generated font pattern, the second 
memory means (205) which can memorize dot pattern upon 
necessity and changing means to dynamically change 
the memory space in such manner as to incorporate 
the second memory (205) into the first memory.
Patent EP-0417905-A3 (EP)
Title: System scan path architecture
IPC: G01R31/3185
Filed: 1990-08-08
Abstract: A system scan path architecture is provided by a device select module (DSM) (18) which may be used in conjunction with associated circuits (16a-b) to select secondary scan paths (PATH1-m) on each circuit for coupling with a primary scan path on a test bus (14). The test bus (14) is controlled by a primary bus master (12). Remote bus masters may be used in conjunction with the DSMs (18) to provide serial-scan testing independent of the primary bus master (12).
Patent EP-0428455-A3 (EP)
Title: Photographic developing solution for use with fore-hardened x-ray films
IPC: G03C5/29
Filed: 1990-10-31
Abstract: An aqueous alkaline photographic developing 
solution that is especially adapted for use in the 
development of fore-hardened X-ray films has a pH in 
the range of 9 to 12, is substantially free of both 
aldehydic hardening agents and silver halide solvents, 
and comprises (1) a dihydroxybenzene developing agent, 
such as hydroquinone, (2) at least 3.5 grams per liter 
of developing solution of a 4,4-disubstituted-1-aryl-­
3-pyrazolidinone, which functions as an auxiliary 
super-additive developing agent, such as 4-hydroxy­
methyl-4-methyl-1-phenyl-3-pyrazolidinone, (3) an 
alkaline agent, (4) an organic antifoggant, and (5) a 
preservative. The developing solution is capable of 
being packaged as a single part formulation and 
provides a very short process time and excellent 
sensitometric results.
Patent EP-0433260-A3 (EP)
Title: Process for preparing butanetetracarboxylic acid
IPC: C07C51/09
Filed: 1990-11-20
Abstract: Tetraalkyl butanetetracarboxylates are prepared by electrohydrodimerization of dialkyl maleates in alkanol. The resultant tetraalkyl butanetetracarboxylates are then hydrolyzed to obtain the 1,2,3,4-butanetetracarboxylic acid.
Patent EP-0461427-A3 (EP)
Title: Cyclodextrin complex
IPC: A61K31/335
Filed: 1991-05-22
Abstract: A complex of a fumagillin derivative represented by the general formula: <CHEM> wherein R<1> is hydrogen; R<2> is halogen, N(O)mR<5>R<6>, N<+>R<5>R<6>R<7> . X<->, S(O)nR<5> or S<+>R<5>R<6> . X<-> (wherein R<5>, R<6> and R<7> are independently an optionally substituted hydrocarbon or heterocyclic group; X<-> is a counter anion; m is an integer of 0 or 1; n is an integer from 0 to 2; and R<5> and R<6> together with the adjacent nitrogen or sulfur atom may form a nitrogen- or sulfur-containing heterocyclic group which may be substituted and form a condensed ring); or R<1> and R<2> together represent a bond; R<3> is 2-methyl-1-propenyl group or isobutyl group; A is O or NR<8> (wherein R<8> is hydrogen or an optionally substituted lower alkyl or aryl group); R<4> is hydrogen, an optionally substituted hydrocarbon group or an optionally substituted acyl group); or a salt thereof, with an optionally etherified cyclodextrin is disclosed. The present invention also provides an antineoplastic agent containing the complex.
Patent EP-0483709-A3 (EP)
Title: Improved stylus sensing system
IPC: G06F3/0488
Filed: 1991-10-27
Abstract: An improved finger touch and stylus detection system for use on the surface of a display device is disclosed. An overlay having horizontal and vertical transparent conductors is coupled to the other elements of the system through a bus having a minimum number of bus wires. A control processor issues command signals which selectively couples the transparent conductors to a capacitive measuring device and a radiative measuring device to determine finger and stylus position respectively. The improvements to the system include a radiative stylus having a spherical antenna which receives the overlay signal independent of the angle at which it is held. Further, a contact detecting mode has been added to eliminate spurious stylus positions measured between strokes, when the stylus is proximate to but not in contact with the overlay. <IMAGE>
Patent EP-0489393-A3 (EP)
Title: Method and apparatus for labelling materials, especially monoclonal antibodies, with radioisotopes and simultaneously purifying the materials from unincorporated isotopes
IPC: G01N33/58
Filed: 1991-12-03
Abstract: Materials are labelled with a radioisotope by passing them through a column packed with (a) beads coated with an oxidizing reagent for coupling the radioisotopes to the materials, (b) as anion resin, and (c) a material for trapping elemental isotope, and flowing a mixture of the radioisotope and a solution of the material to be labelled through the column.
Patent EP-0439222-A3 (EP)
Title: Water-insoluble reagent, nucleic acid probe, test kit and diagnostic and purification methods
IPC: C12Q1/68
Filed: 1991-01-17
Abstract: An oligonucleotide is linked to a particle through a protein or carbohydrate to form a water-insoluble nucleic acid probe. The protein or carbohydrate has a pI of 6 or less, and has been. chemically modified with an acylating, alkylating or sulfonylating agent. The particle surface is substantially free of other proteins or carbohydrates. The probe is useful in various diagnostic and purification methods wherein hybridization of the oligonucleotide with a target nucleic acid is possible. In one instance, the probe can be used to capture a DNA strand which has been amplified using polymerase chain reaction techniques.
Patent EP-0444774-A3 (EP)
Title: Method and apparatus for driving a digital bus
IPC: H03K19/08
Filed: 1991-01-24
Abstract: To reduce the maximum possible switching transient, each 
new word (22a) to be applied to the bus (60) is compared to the 
word (22b) already on the bus (60), and, if the two words differ 
by more than half the number of bits in each word, the polarity 
of the bus (60) is inverted by XOR gates (24₀ .. 24 N-1 ). In this 
way, no more than half the number of bits in each word will have 
to change at one time. Comparison logic (50) at the transmitting 
end of the bus (60) compares the two words stored in latches 
(22a, 22b). Also, both the transmitting and receiving ends of 
the bus (60) contain inverting logic (24₀ .. 24 N-1 ; 44₀ ..44 N-1 ). 
In a second embodiment of the invention, the polarity of the bus 
is inverted if more than half of the bits in a word to be applied 
to the bus are logic zero. A method for applying this 
technique to non-volatile memories in order to reduce fatigue is 
also disclosed.
Patent EP-0465152-A3 (EP)
Title: Method for producing semiconductor device having alignment mark
IPC: H01L23/544
Filed: 1991-06-28
Abstract: An alignment method for a semiconductor device having a conductive thin film (9) on a conductive substrate surface across an insulation film (4), comprises steps of: forming in the insulation film, at least two apertures (5,6) exposing the substrate surface therein; selectively depositing a conductive material (7,8) in the apertures thereby forming a stepped portion in at least one of said apertures; and forming the conductive thin film (9) at least on said insulation film. The alignment is conducted utilizing the stepped portion. <IMAGE>
Patent EP-0508072-A3 (EP)
Title: Halogen-free, flame-retardant thermoplastic polyurethane
IPC: C09K21/14
Filed: 1992-02-22
Abstract: The present invention relates to thermoplastic polyurethane compositions rendered flame retardant by the use of derivative free melamine.
Patent EP-0514741-A3 (EP)
Title: Flotation device for removing impurities, particularly printing inks from waste paper suspensions
Inventor: BRITZ HERBERT
IPC: D21B1/32
Filed: 1992-05-12
Abstract: A flotation device serves to remove ink particles and dirt particles from fibre suspensions which are produced in waste paper recycling. The air admixture is carried out in stage diffusers (5). The suspension mixed with air, prior to entry into the flotation vessel (1), is passed through a deflector part (11) operating as an impact mixer having a subsequent mixing diffuser (12), one flow direction being preferred in the latter. The flotation device according to the invention is particularly suitable for the elimination of interfering substances which are present in a relatively broad spectrum of particle sizes. Particularly favourable embodiments use closed flotation vessels in which the air leaving the foam (9) can advantageously be reused for aeration. 
<IMAGE>
Patent EP-0521393-A3 (EP)
Title: Diclofenac salt, a method for the preparation thereof and pharmaceutical compositions containing it
IPC: C07C229/42
Filed: 1992-06-25
Abstract: Diclofenac choline salt, of formula (I): <CHEM> a process for the preparation thereof and pharmaceutical compositions containing it.
Patent EP-0500387-A3 (EP)
Title: Methods and compositions for the treatment of infection and control of flora using haloperoxidase
IPC: A01N63/50
Filed: 1992-02-21
Abstract: Haloperoxidases are used to selectively bind to and, in the presence of peroxide and halide, inhibit the growth of target microbes without eliminating desirable microbes or significantly damaging other components, such as host cells, in the environment of the target microbe. When a target microbe, e.g., a pathogenic microbe, has a binding capacity for haloperoxidase greater than that of a desired microbe, e.g., members of the normal flora, the target microbe selectively binds the haloperoxidase with little or no binding of the haloperoxidase by the desired microbe. In the presence of peroxide and halide, the target bound haloperoxidase catalyzes halide oxidation and facilitates the disproportionation of peroxide to singlet molecular oxygen at the surface of the target microbe. The lifetime of singlet molecular oxygen restricts damage to the surface resulting in selective killing of the target microbe with a minimum of collateral damage to the desired microbe or physiological medium. The methods and compositions of the invention are highly useful in the therapeutic or prophylactic antiseptic treatment of human or animal subjects, since their use can be designed to be highly effective in combatting bacterial or fungal infections without significant damage to normal flora or host cells. Suitable haloperoxidases include myeloperoxidase (MPO), eosinophil peroxidase (EPO), lactoperoxidase (LPO), chloroperoxidase (CPO) and derivatives thereof capable of selective binding to target microbes.
Patent EP-0559348-A3 (EP)
Title: Rate control loop processor for perceptual encoder/decoder
IPC: G10L19/035
Filed: 1993-02-17
Abstract: In a perceptual audio coder, a method and apparatus for quantizing audio signals is 
disclosed which advantageously produces a quantized audio signal which can be 
encoded within an acceptable range. Advantageously, the quantizer uses a scale 
factor which is interpolated between a threshold based on the calculated threshold of 
hearing at a given frequency and the absolute threshold of hearing at the same 
frequency.
Patent EP-0721958-A3 (EP)
Title: Immunological assay for quantifying PEG-modified human granulocyte colony stimulating factor
Inventor: HANAI NOBUO
IPC: C12N15/02
Filed: 1995-12-15
Abstract: An immunological assay for quantifying PEG-modified human granulocyte colony stimulating factor or derivatives thereof in a sample comprising bringing into contact with said sample an antibody which reacts with the human granulocyte colony stimulating factor or its derivative and with PEG-modified human granulocyte colony stimulating factor or its derivative and a monoclonal antibody which reacts specifically with the human granulocyte colony stimulating factor or its derivative but not with the PEG-modified human granulocyte-colony stimulating factor or its derivative.
Patent EP-0708160-A3 (EP)
Title: Chemical mechanical polishing slurry for metal layers
Inventor: FLUCH DAVID J
IPC: B24B37/00
Filed: 1995-10-03
Abstract: A slurry for use in chemical-mechanical polishing of a metal layer comprising high purity fine metal oxide particles uniformly dispersed in a stable aqueous medium. <IMAGE>
Patent EP-0713095-A3 (EP)
Title: Specific binding assays and reagents therefore
Inventor: KIAEI DAVID
IPC: G01N33/543
Filed: 1995-11-13
Abstract: A sensitive assay method has been discovered that reduces the amount of non-specific binding present in an assay, the method comprising detecting an analyte present in a sample through a specific binding reaction in which either an analogue of the analyte or a specific binding partner of the analyte is immobilized on a solid-phase and said specific binding reaction produces a detectable product immobilized on said solid-phase that may be correlated to the amount of analyte present in the sample wherein said assay employs an effective amount of a surfactant which is a polyoxyethylene-alkylether to reduce non-specific binding.
Patent EP-0733460-A3 (EP)
Inventor: KURIHARA KAZUHIKO
IPC: B32B37/14
Filed: 1996-03-22
Abstract: An ultra-high molecular weight polyolefin
having a viscosity average molecular weight of at
least 500,000 is subjected to melt forming into a
film, the thus obtained molten film or solid state
film is transversely stretched while holding both the
side edges of the film, the stretched film is
longitudinally slitted into tapes, and then the thus
obtained tapes are longitudinally stretched thereby to
produce high-strength yarns easily. A number of slits
are longitudinally or transversely made in films made
of an ultra-high molecular weight polyolefin having a
viscosity average molecular weight of at least 500,000
so that the films each take a meshy form when spread
in the direction perpendicular to the slits, and the
meshy form structures are stretched in the direction
of the slits to prepare meshy webs having a high
strength unidirectionally. At least one member
selected from the thus prepared meshy webs is used as
one nonwoven web, thereby producing a high-strength,
web-crossed laminated nonwoven easily.
Patent EP-0753501-A3 (EP)
Title: Process for the preparation of 2-ethylhexanal
Inventor: BUESCHKEN WILFRIED DR
IPC: C07C45/62
Filed: 1996-05-04
Abstract: 2-Ethylhexanal (I) prodn. comprises catalytic hydrogenation of 2-ethylhex-2-enal (II). The process is carried out in several consecutive switched loops. (II) and one part of the hydrogenation prod. (III) from reactor 1 are fed to the head of reactor 1; the remaining part of (III) from reactor 1 and one pt. of (III) from reactor 2 are fed to the top of reactor 2; the remaining part of (III) from reactor 2 and one pt. of (III) from reactor 3 are fed to the top of reactor 3; and so on. (I) is recovered from the remaining part of (III) from the last reactor.
Patent EP-0772228-A3 (EP)
Title: Transportbehälter für scheibenförmige Objekte
Inventor: SCHNEIDER HEINZ
IPC: H01L21/673
Filed: 1996-05-07
Abstract: Bei einem Transportbehälter für scheibenförmige Objekte besteht die Aufgabe,
ohne die Handhabbarkeit einzuschränken, Partikel beim Öffnen des
Transportbehälters von dessen Innenraum fernzuhalten und zu entfernen,
insbesondere auch solche, die sich in den Türspalten befinden. Die Reinigung soll
als Selbstreinigungsprozeß auch dann wirksam sein, wenn mehrere
Transportbehälter übereinandergestapelt sind und ein Zugriff wahlweise erfolgt. 
     Gemäß der Erfindung sind zumindest Teile des Rückwandbereiches einer
verschließbaren Behälterhülle als Plenumkammer ausgebildet, die im Grundbereich
und Deckbereich des Behälters einen verschließbaren Lufteintritt und einen
verschließbaren Luftaustritt aufweist und von der über ein Filter eine Verbindung in
das Behälterinnere besteht. Der Lufteintritt ist sowohl zu einem Anschluß eines
Gasreservoirs als auch zu einem Luftaustritt eines weiteren Transportbehälters für
eine Kopplung komplementär ausgebildet. 
     Die Erfindung ist bei der Herstellung integrierter Schaltkreise anwendbar.
Patent EP-0772300-A3 (EP)
Title: Verfahren zur Umwandlung von, insbesondere zueinander amplitudendifferenten, EIN/AUS-Analogsignalen in entsprechende EIN/AUS-Digitalsignale
Inventor: GAY THOMAS
IPC: G01R19/165
Filed: 1996-10-17
Abstract: Um bei einer Betätigungsvorrichtung mit von mehreren Betätigungsorganen,
z.B. Tasten (T1-T6), ausgehenden analogen Ein-Signalen
und Aus-Signalen trotz insbesondere toleranz- bzw.
alterungsbedingter Streuungen eine sichere digitale Signalerfassung
auf einfache Weise gewährleisten zu können, werden
den Signalen jeder Taste (T1-T6) jeweils ein individueller
Referenzschwellwert bzw. ein den Referenzschwellwert übergreifender
Schwellwertbereich zugeordnet, dann in einem Komparator
(K) die Ein/Aus-Analogsignale mit den jeweiligen
Referenzschwellwerten bzw. Schwellwertbereichen verglichen
und bei Änderung der absoluten Werte der Ein/Aus-Analogsignale
die Referenzschwellwerte bzw. die Schwellwertbereiche
entsprechend nachgeführt.
Patent EP-0774607-A3 (EP)
Title: Anschluss an eine Pumpe
Inventor: SCHENCK KAI SEBASTIAN HELLMUT
IPC: F16K17/04
Filed: 1996-11-06
Abstract: Es wird ein Anschluß für mindestens zwei Verbraucher
an einer Pumpe vorgeschlagen, der gekennzeichnet
ist durch ein von dem in der von der Pumpe (3)
zum ersten Verbraucher führenden ersten Versorgungsleitung
(5) gegebenen Druck steuerbares Schaltorgan
(9), das mit einer zweiten Versorgungsleitung
(7) für den zweiten Verbraucher zusammenwirkt
und diese erst ab einem bestimmten Druck in der ersten
Versorgungsleitung (5) zu- oder aufsteuert.
Patent EP-0750376-A3 (EP)
Inventor: NORRIS TREVOR WILLIAM
IPC: H02G15/04
Filed: 1996-06-20
Abstract: A continuity member (6) for an electric cable termination gland
comprises a metal sleeve which is located within the gland and has a middle
region (39) of reduced strength formed by a series of discrete bridge
portions (41) separated by spaced apart apertures (40) with the bridge
portions (41) having a part fold crease (42) about which the bridge
portions (41) can fold inwardly when axial pressure is applied to the
continuity member (6) to contact an exposed metal sheath (11) of a cable (9)
extending through the gland.
Patent EP-0757099-A3 (EP)
Inventor: LINSLEY PETER S
IPC: C12N5/0783
Filed: 1996-07-19
Abstract: The invention provides CTLA4 mutant molecules as ligands for the B7
antigen. Methods are provided for expressing CTLA4 mutant
molecules as soluble, functional molecules, for preparing CTLA4
mutant fusion proteins, and for using these soluble molecules to
regulate T cell interactions and immune responses mediated by such
interactions.
Patent EP-0767585-A3 (EP)
Inventor: DAN ASIT
IPC: H04N7/173
Filed: 1996-08-12
Abstract: A system and method for use in a distributed video-on-demand
system of a type wherein at least one node
(102,104,106,108) provides blocks (124) of video data to
clients (111,112) and wherein at least some of the blocks
(124) of video data are replicated on multiple nodes.
Observed response characteristics for other nodes are
recorded at least at a given one of the nodes which serves a
client requesting a replicated block. The given one of the
nodes also records response characteristics reported to it
by the other nodes. The node from which to fetch the
replicated data block is selected based on which nodes
include a copy of the replicated data block and based on at
least one of the observed response characteristics and the
reported response characteristics.
Patent EP-0767555-A3 (EP)
Inventor: GERVESHI CHRISTINE MARY
IPC: H04N21/434
Filed: 1996-09-25
Abstract: A multi-channel integrated circuit, which
includes N processing channels and a functional circuit
which is time-shared between each of the N channels for
processing data in accordance with a first clock strobe.
Also included is a time-division multiplexed bus for
providing synchronized data to and receiving
synchronized data from said circuit in accordance with a
second clock strobe. The data are thereby processed
within said shared circuit in synchronization with said
first and second clock strobes.
Patent EP-0805103-A3 (EP)
Title: Schaltbarer Klinkenfreilauf für Mehrgangnaben für Fahrräder
Inventor: MEIER-BURKAMP GERHARD DIPL-ING
IPC: F16D41/14
Filed: 1997-02-21
Abstract: Die Erfindung betrifft einen unter Last schaltbaren Klinkenfreilauf für Mehrgangnaben
an Fahrrädern mit einer bolzengelagerten Klinke (4), einem Antreiber
(2), einer Schaltbuchse (10) sowie einem Schaltring (6). Die mit dem
Schaltring (6) in Formschlußverbindung stehende Klinke (4) kann entweder durch
eine Rundung (14) an der Schaltbuchse (10), welche mit einer Schräge (8) an
einer Schaltnase (7) zusammenwirkt, ausgehoben werden, sofern wenig oder
kein Drehmoment übertragen wird, oder aber durch Aussparungen (13) mit Stirnflächen
(12) und Steuerkanten (11), die mit einer Auflaufschräge (9) an den Aussparungen
(13) zusammenwirken, wobei die Aussparung (13) mit dem radial
nach innen gerichteten Anteil der Schaltnase (7) eine kurzfristige Formschlußverbindung
eingeht, sofern höhere Drehmomente anliegen. Wird die Klinke nicht
sofort durch das Zusammenwirken der Rundung (14) mit der Schräge (8) ausgehoben,
so folgt also der Formschluß der Aussparung (13) mit der Schaltnase (7),
der den Klinkenverband zuverlässig löst, wenn die Auflaufschräge (9) mit der
Steuerkante (11) zusammenwirkt.
Patent EP-0798693-A3 (EP)
Title: Elektromagnetische Stosswellenquelle
Inventor: EIZENHOEFER HARALD DIPL-PHYS
IPC: G10K9/12
Filed: 1997-03-07
Abstract: Die Stoßwellenquelle weist eine Membran (2) aus elektrisch
leitendem Material auf, die auf einer Seite mit einem
Ausbreitungsmedium und auf der anderen Seite mit einer
Flachspule (3) in Verbindung steht; die Membran (2) steht dabei
unter einer mechanischen, radial auf sie einwirkenden
Vorspannung.
Patent EP-0798755-A3 (EP)
Inventor: BECK HENRY RICHARD
IPC: H01H71/50
Filed: 1997-03-13
Abstract: A circuit breaker (20') includes a housing (22); separable contacts (30)
moveable between closed and open positions; an operating mechanism (88'), for moving
the separable contacts (30) between the closed and open positions, having a first latched
position and a second unlatched position corresponding to the open position of the
separable contacts (30), and including a pair of cradles (150) pivotally supported about
a pivot axis (141) within the housing (22) to pivot in a first pivotal direction to the first
position of the operating mechanism (88') and a second pivotal direction to the second
position of the operating mechanism (88'); a handle mechanism (134,140,142) for moving
the cradles (150) in the first pivotal direction; a latch mechanism (86') for latching the
operating mechanism (88') in the first position thereof and for releasing the operating
mechanism (88') to the second position thereof, including a latch plate (152) pivotally
supported within the housing (22) having two opposing elongated openings (158), a roller
pin cross member (154) generally parallel to the cradle pivot axis (141) supported by the
latch plate (152) at each of the openings (158), and a spring mechanism (156) for biasing
the cross member (154) with respect to the cradles (150); and a trip mechanism
(72',80,94') cooperating with the latch mechanism (86') for releasing the operating
mechanism (88') to the second position thereof. An arcuate reset surface (180) of the
cradles (150) independently engages a corresponding end of the cross member (154) when
the operating mechanism (88') is moved toward the first position thereof. The cross
member (154) engages a linear latch surface (178) of the cradles (150) for latching the
operating mechanism (88') in the first position thereof.