baber/WOPTO huggingface dataset:
Patent EP-0388512-A3 (EP)
IPC: E03C1/04
Filed: 1989-09-08
Abstract: Die Erfindung bezieht sich auf eine Armatur für Bade­
wannen mit einer Mischbatterie zum Mischen von Kalt- und 
Heißwasser und einem Zulauf am Boden der Wanne. Um eine 
einfache Montage der Armatur zu ermöglichen, wird gemäß 
der Erfindung vorgeschlagen, diese 
zwischen einem oberen und einem 
unteren Installationsblock (5, 6) anzuordnen, wobei alle 
Elemente symmetrisch um die Längsachse (A) des Installa­
tionsschachtes angeordnet sind. Von der unterhalb des 
Wannenrandes angeordneten Mischbatterie (24) strömt das 
Wasser durch ein Zentralrohr (26) in Richtung auf den 
unteren Installationsblock (6) und tritt am unteren Ende 
des Zentralrohres in eine dieses ummantelnde Umschalt­
buchse (28) aus. Die Austrittsschlitze der Umschaltbuchse 
kommunizieren dann je nach deren Stellung entweder mit 
einem Badewanneneinlaß (9) oder einer Duschleitung (12). 
Im unteren Bereich des Zentralrohres (26) ist noch eine 
Bimetallsäule (36) vorgesehen, mit der die eingestellte 
Temperatur des Mischwassers durch Verschieben der Misch­
kegel der Mischkammer aufrechterhalten wird. Mit einer 
zusätzlichen Verstelleinheit kann eine Nachlaß-Automatik 
für Heißwasser so eingestellt werden, daß das nachlaufen­
de Heißwasser höhere Temperatur hat als eingestellt.
Patent EP-0374629-A3 (EP)
IPC: B32B27/08
Filed: 1989-12-08
Abstract: Neue Laminate bestehen aus hoch hydroxylgruppenhaltigen 
transparenten Polymeren als Kernschicht und ein- oder 
beidseitig angebrachten, unter Normalbedingungen kleb­
freien Adhäsionsschichten, die eine Deckschicht aufneh­
men können, wobei als Adhäsionsschichten thermoplasti­
sche Polyurethan-Polyharnstoffe einer weitgehend linea­
ren Molekularstruktur mit ausschließlich aliphatisch 
oder cycloaliphatisch gebundenen Urethan- und Harnstoff­
segmenten und einem Gehalt an Harnstoffgruppen 
-NH-CO-NH- von 1 bis 20 Gew.-% sowie einem Gehalt an 
seitenständigen, unmittelbar mit der Hauptkette des 
Moleküls verbundenen Carboxylgruppen -COOH von 0,001 bis 
Gew.-% verwendet werden.
Patent EP-0333239-A3 (EP)
IPC: F23C9/00
Filed: 1989-01-23
Abstract: The regenerative burner comprises heat storage units (38) with 
combustion effluent/combustion air ducts therethrough, fuel intake means 
(40), a fuel nozzle (32) and may include a burner baffle (42) with 
aperture (44) adjacent the fuel nozzle or may include a plurality of 
angled fuel jets (56) for control of the flame characteristics and 
shape and  for reducing NOx formation. 
The burner may provide for staged combustion, 
either by means of sequential fuel injection or 
sequential provision of combustion air, or the burner may 
repress NOx formation by vitiation of combustion air with 
products of combustion.
Patent EP-0362977-A3 (EP)
Title: Powder application apparatus
IPC: A45D34/04
Filed: 1989-01-25
Abstract: A powder application apparatus comprises a powder 
container (10) in the form of bottle containing powder 
therein. The container (10) is elastically deformable by 
being squeezed at the sides (10a) thereof so that it 
discharges powder (8) together with air from an opening 
(16b) thereof. A brush portion (22) is mounted on the 
opening so that it surrounds the opening.
Patent EP-0341935-A3 (EP)
Title: A solid phase process for synthesizing thymosin alpha 1
IPC: C07K14/575
Filed: 1989-05-05
Abstract: 4-methyloxybenzyloxycarbonyl (Moz) is used to protect the alpha amino groups of the amino acids used in solid-phase synthesis of thymosin alpha 1. It was found that the Moz group can be removed rapidly and completely with 5-10% trifluoroacetic acid in CH2Cl2. Some advantages of utilizing Moz-amino acids over Boc-amino acids in solid-phase peptide synthesis are higher yields and purities with reduced consumption of trifluoroacetic acid during the acidolytic cleavage of the N< alpha >-Moz groups. Further improvements with respect to the recovery and recycling of the used solvent are obtained by using tributylamine in place of triethylamine as the neutralization agent making it possible to distill methylene chloride from the liquid waste without contamination by the lower boiling triethylamine. Methylbenzhydrylamine resin is the preferred resin support. Cleavage from the resin support and deprotection of the protected side groups of the protected thymosin  alpha 1 can be accomplished using either HBr or trifluoromethane sulfonic acid in trifluoroacetic acid with anisole and thionanisole as scavengers.
Patent EP-0345050-A3 (EP)
Title: Thermal imaging device
IPC: H01L27/16
Filed: 1989-05-31
Abstract: A pyroelectric film 21 has a pattern of interconnected electrodes 22 formed on one major surface, and a pattern of discrete electrodes 23 and electrically conductive contacts 24 formed on the other major surface. Each discrete electrode 23 is connected to a respective contact 24 by a respective strip 25 of electrically conductive material. Regions 27 of the film each including a contact 24 and part of the associated strip 25 are formed into tongues pulled out of the plane of the film 21. The contacts 24 are thus able to make electrical contact with respective input terminals of an integrated circuit.
Patent EP-0370619-A3 (EP)
Title: Multiple loudspeaker sound system for a video display device
IPC: H04R5/02
Filed: 1989-10-19
Abstract: A sound projection apparatus for a video 
display device (20′) has left (1) and right (2) 
speakers, first (3) and second (4) ambience speakers, 
and an amplifier (12) having a right channel (8) and 
left channel (6). In this system, connection of the 
left channel (6) to a speaker (1) produces a left 
signal; the right channel (8) to a speaker (2) 
produces a right signal; the left (6) and right (8) 
channels to ambience circuitry (16,18,26,28,30,32,34) 
produces an ambience channel; the ambience channel to 
the positive input of the first ambience speaker (3) 
produces a first ambience signal and the ambience 
channel to the negative input of the second ambience 
speaker (4) produces a second ambience signal. The 
left (1) and right (2) speakers are forward facing, 
projecting sound directly from the television (20′) 
to a viewer. The first (3) and second (4) ambience 
speakers are side or rearwards facing, projecting 
sound indirectly to the viewer. The projection 
apparatus may be formed as a single cohesive unit, 
within or near the television (20′).
Patent EP-0368516-A3 (EP)
IPC: B32B27/02
Filed: 1989-10-27
Abstract: Disclosed herein is a fibrillated weatherproof 
web having a network structure, which can be produced 
with ease and is economical. The web comprises a 
multilayer composite film composed of at least two 
layers, one being a first layer (I) made of a first 
thermoplastic resin and the other a second layer (II) 
made of a second thermoplastic resin having a melting 
point lower than the first thermoplastic resin and 
containing at least 300 ppm of a light resistance 
imparting agent. A number of slits have been formed 
in a longitudinal or transverse direction. The web 
has been oriented at a draw ratio in a range of from 
1.1 to 15 times. A nonwoven fabric making use of one 
or more fibrillated webs of the above sort and 
processes for the production of the web and nonwoven 
fabric are also disclosed.
Patent EP-0376892-A3 (EP)
IPC: C08G69/26
Filed: 1989-12-22
Abstract: Polyamid, Polyamid-amidsäuren oder Polyamidsäuren, enthaltend das 
wiederkehrende Strukturelement der Formel I 
  
sowie die zum entsprechenden Polyamidimid bzw. Polyimid cyclisierten 
Derivate, worin X und Y je für -H oder -COOH stehen, R und R¹ je einen 
aliphatischen, cycloaliphatischen oder aromatischen Rest bedeutet, wobei 
mindestens 1 Mol % der Reste R¹ für einen Rest der Formel 
  
stehen, und enthaltend reaktive Endgruppen der For­
mel III, V, VI; VII, VIII, IX, X oder XI 
 
 
  
 
 
  
worin Z für X oder Y steht, R und R¹ die gleiche Bedeutung wie in 
Formel I haben, m die Zahl 1 oder 2 bedeutet,  
R² für ein C₁-C₄-Alkyl, C₁-C₄-Alkoxy, ein unsubstituiertes oder durch 
Hydroxygruppen oder Halogenatome substituiertes Phenyl oder Naphthyl 
und n für Null oder die Zahl 1 oder 2 stehen,  
A einen der Reste -CH₂-, - 
H-CH₃, -S-, -O- oder -SO₂- bedeutet,  
E für Allyl oder Methallyl,  
o für Null oder die Zahl 1 und  
p und q je für die Zahl 1 oder 2 stehen, zeigen nach der Härtung eine 
besonders hohe thermische Beständigkeit und eignen sich insbesondere zur 
Herstellung von Faserverbundsystemen.
Patent EP-0399152-A3 (EP)
Title: Internally illuminated reset counter
IPC: G06M1/06
Filed: 1990-02-28
Abstract: An internally illuminated reset counter (10) employs a shaft 
and counter wheel (24) portions which are manufactured from 
light transmissive materials. A series of axially spaced 
grooves in the shaft function to direct light through the 
counter wheels (24) and axially balance the light intensity.
Patent EP-0388805-A3 (EP)
Title: Device for quick retraction of current collectors with pneumatic actuation for electrically propelled vehicles
IPC: B60L5/28
Filed: 1990-03-16
Abstract: The quick retraction of current collectors of electrically driver vehicles with pneumatic drive is brought about in fractions of a second by a valve with a large opening cross-section which is integrated into the drive or is connected to the latter via a line with a large cross-section. The valve is also used for damping the dropping movement of the current collector after triggering the quick retraction. <IMAGE>
Patent EP-0399537-A3 (EP)
Title: Surface acoustic wave device
IPC: H03H9/145
Filed: 1990-05-25
Abstract: A surface acoustic wave device comprises a piezoelectric 
substrate (1) and a plurality of electrode 
fingers (2, 3, 4, 6, 7, 8) which are located on the piezoelectric 
substrate along the propagation direction of a 
surface acoustic wave (10). The electrode fingers are located 
on the piezoelectric substrate at a pitch of about 
1.5λo/2,λo indicating a wavelength of a surface acoustic 
wave with a frequency equivalent to the center frequency 
of the surface acoustic wave device. The width of each of 
the electrode fingers is about 1.5λo/4. Every other electrode 
finger (3) on the substrate is electrically independent 
of an external circuit (5, 9).  
     Since the width of electrode fingers is about 
1,5λo/4, the surface acoustic wave device can be produced 
without a very fine processing technic.
Patent EP-0419838-A3 (EP)
Title: Crystalline silicon dioxide
IPC: C01B33/18
Filed: 1990-08-21
Abstract: Novel crystalline, aluminium-free silica materials and a process for the preparation thereof are described. The silicas described are especially suitable as size-selective adsorbents and size-selective molecular sieves for the separation of substances.
Patent EP-0401897-A3 (EP)
Title: Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
IPC: C08F8/04
Filed: 1990-05-29
Abstract: A hydrogenation catalyst prepared by combining one or more 
Group VIII metal compounds with one or more alkylalumoxanes and one 
or more alkyls or hydrides of a metal selected from the group 
consisting of the Group Ia, IIa, and IIa metals and a hydrogenation 
process wherein said catalyst is used to hydrogenate compounds 
containing ethylenic and/or aromatic unsaturation.
Patent EP-0394178-A3 (EP)
Title: Drive system for household appliances
IPC: D06F37/40
Filed: 1990-04-05
Abstract: A drive system for a household appliance (10) incorporates an 
electric motor (32). A control panel (20) allows the user of the 
appliance to select from among various performance options which the 
appliance is able to perform. A microprocessor (104), functioning as a 
first control unit, is responsive to the selections and to 
various appliance sensors monitoring operational status of the 
appliance to control the operation of various components within 
the appliance by which the selected options are performed. An 
AC-DC converter and inverter (106) supply electrical power to the 
motor (32). A second control unit (122), operating at a relatively faster 
rate of speed than the microprocessor, controls the supplying of 
power to the electric motor to achieve proper operation thereof.
Patent EP-0524559-A3 (EP)
Title: Carrier phase recovery for an adaptive equalizer
IPC: H04B3/06
Filed: 1992-07-18
Abstract: A method and apparatus are provided for adaptively equalizing data signals in a communications receiver. An unequalized data signal is demodulated. The demodulated data signal is filtered in an adaptive equalizer (60) that initially updates adaptive filter coefficients using error signals derived from a first algorithm. A carrier lock signal is generated (62, 78) when a phase error of a filtered signal output from the adaptive equalizer reaches a threshold value. The adaptive filter coefficients are updated (74) using error signals derived from a second algorithm instead of the first algorithm in response to the carrier lock signal (72). The first algorithm is a self-recovering equalization algorithm such as the Constant Modulus Algorithm. The second algorithm can be a decision directed algorithm. Carrier phase is recovered without the use of a phase rotator or phase de-rotator, by locating the adaptive equalizer inside of the carrier recovery loop (56). The invention is particularly adapted for use in the recovery of multilevel amplitude modulated data, such as QAM data. <IMAGE>
Patent EP-0537568-A3 (EP)
Title: Binder combination, process for its preparation and its use
IPC: C08G18/46
Filed: 1992-10-02
Abstract: An aqueous binder combination essentially comprising an aqueous solution or dispersion of at least one water-dilutable polyester resin containing sulphonate and hydroxyl groups, which solution or dispersion may optionally contain polyhydric alcohols having a molecular weight of below 500 as reactive thinners, and a polyisocyanate component in the form of an emulsion in this solution or dispersion, a process for the preparation of coating compositions in which a polyisocyanate component which is liquid at room temperature is incorporated in an aqueous solution or dispersion of this type of a polyester resin containing sulphonate groups, which solution or dispersion optionally contains a reactive thinner, while maintaining an NCO/OH equivalent ratio of from 0.5:1 to 5:1, any assistants used being incorporated into the solution or dispersion before addition of the polyisocyanate component, and the use of the binder combinations according to the invention as binders for paints, surface coatings or sealants.
Patent EP-0497567-A3 (EP)
Title: A laminated sanitary rubber article
IPC: C08J7/043
Filed: 1992-01-29
Abstract: The present invention provides sanitary laminated rubber articles suitable for use as various articles with safety and sanitary property, for example, containers for foods or pharmaceutical chemicals, transporters, instruments, packaging materials and the like. In this sanitary laminated article, the rubber surface is laminated with a resin film comprising a cyclic olefinic compound or bridged polycyclic hydrocarbon compound as a polymeric component.
Patent EP-0557982-A3 (EP)
Title: Alkane dehydrogenation
Inventor: BRINKMEYER FRANCIS MAURICE
IPC: B01J23/96
Filed: 1993-02-25
Abstract: A process for dehydrogenating C2-C8 alkanes in the presence of steam and a catalyst composition containing zinc aluminate, a tin oxide and platinum, wherein the zinc aluminate support material has been prepared by calcining zinc oxide and a hydrated alumina (so as to alleviate coking during the dehydrogenation process). <IMAGE>
Patent EP-0563648-A3 (EP)
IPC: B65G69/00
Filed: 1993-03-12
Abstract: The invention relates to seals of the above type, in which a roof tarpaulin is provided with extensions, forming overhangs for the lateral covering of the support bodies situated there, for fastening parts of the sealing apron. In order to improve the sealing in the upper corner region of the seal, the edges lying at the front of the overhangs are according to the invention connected to the laterally outwardly situated edges of the lateral apron strips. <IMAGE>
Patent EP-0602485-A3 (EP)
Title: Sample centrifuging device.
Inventor: GERKEN HERO DR-ING
IPC: B04B5/04
Filed: 1993-12-06
Abstract: Device for centrifuging samples, having a rotor and at least one carrier which is arranged thereon, has a plurality of receptacles for samples and a plurality of elements with in each case at least one receptacle, the said elements being coupled to one another by means of joints with parallel axes and the elements of the carrier being pivoted on the rotor into a curved position with all the receptacles on one orbit and the centre point of the circle on the axis of rotation of the rotor. <IMAGE>
Patent EP-0572184-A3 (EP)
IPC: C08G18/61
Filed: 1993-05-21
Abstract: The invention disclosed herein deals with acyloxy 
endblocked polyethers having improved hydrolytic stability. 
This invention also deals with polysiloxane-polyoxyalkylene 
copolymers having improved hydrolytic stability and, with 
compositions which include the polysiloxane-polyoxyalkylene 
copolymers in the presence of water and to methods for use of 
the polysiloxane-polyoxyalkylene copolymers to prepare 
polyurethane foams.
Patent EP-0622968-A3 (EP)
Inventor: BRUNE GEORG DR
IPC: H04Q3/62
Filed: 1994-03-01
Abstract: The communication system (KS) according to the invention, particularly a small ISDN branch exchange, is formed by a transmission unit (OCTAT), a peripheral controller (ELIC), an extension unit (ASIC), four ISDN basic access units (ISAC) and by a microprocessor system (MS). Up to eight ISDN communication terminals (KE) can be connected to the transmission unit (OCTAT) by means of a Up interface (Up) which operates in accordance with the time division multiplex transmission method. The ISDN basic access units (ISAC) in each case exhibit an S0 interface (S0) which can be connected in each case to an S0 interface (S0) of an ISDN communication terminal (KE) or of an ISDN access of a public communication network (ISDN PSTN). Taking into consideration an integration of these individual components into integrated telecommunication chips or telecommunication circuits or user-specifiable integrated circuits, this design or distribution of the individual components provides for the possibility of a particularly economic implementation of a small digital ISDN communication system (KS), in particular up to 15 communication system accesses. <IMAGE>
Patent EP-0630085-A3 (EP)
Inventor: SHAKUDA YUKIO
IPC: H01S5/223
Filed: 1994-06-16
Abstract: In a semiconductor light emitting device of a group II-V
semiconductor, a current shutting-off layer (6, 16) for passing
the current only through a belt-shaped central area (6a) is
formed in one of the two light shutting-up layers (5, 7, 15, 17)
sandwiching an active layer (4, 14), so that the light emission
efficiency improves and a light guiding path is provided. In a
process for forming each layer on a substrate through epitaxial
growth, the belt-shaped central area (6a) is formed by etching
the current shutting-off layer (6, 16).
Patent EP-0661835-A3 (EP)
Inventor: KUROKAMI YUZO
IPC: H04L27/01
Filed: 1994-12-27
Abstract: A digital radio communication system includes
a first demodulator (33a), a second demodulator (33b), a non-break
switch (34), and a switching controller (35). The first
demodulator receives a signal from a first antenna and
outputs demodulated data and a line quality degradation
signal. The second demodulator receives a signal from a
second antenna and outputs demodulated data and a line
quality degradation signal. The non-break switch
receives the demodulated data output from the first and
second demodulators and selects and outputs one of the
demodulated data. The switching controller receives
line quality degradation signals output from the first
and second demodulators to output a switching control
signal to the non-break switch on the basis of the
received line quality degradation signals. The first
and second demodulators output the line quality
degradation signals before the demodulated data are set
in an interrupt state when abrupt frequency selective
fading occurs.
Patent EP-0663208-A3 (EP)
Title: Combinations of polymers for use in artificial tear compositions.
Inventor: BHAGAT HARESH G
IPC: A61K9/08
Filed: 1994-12-19
Abstract: Physiological tear compositions for the treatment of the eye are disclosed which have a high viscosity and contain bicarbonate, a cellulosic polymer and/or a glycosaminoglycan and/or a carboxy vinyl polymer. A claimed composition comprises:   a) potassium ions at a concentration between about 11 and about 25 mmol/L; b) calcium ions at a concentration between about 0.2 and about 0.5 mmol/L; c) magnesium ions at a concentration between about 0.15 and about 0.45 mmol/L; d) bicarbonate ions at a concentration between about 1 and about 36 mmol/L;   e) at least one component from a group consisting of     i) a cellulosic polymer   ii) a glycosaminoglycan   iii) a carboxy vinyl polymer; and   f) a viscosity between about 5 and about 10,000 centipoise.  a
Patent EP-0675113-A3 (EP)
Title: Verfahren zur Herstellung von 5-Formylaminopyrimidinen
IPC: C07B61/00
Filed: 1995-03-24
Abstract: Zur Herstellung von 5-Formylamino-pyrimidinen der allgemeinen 
Formel (I) 
   
     wobei die Reste R¹ bis R³ gleich oder verschieden sind und H, 
OH, SH, NH₂, Alkylamino, Halogen, O-Alkyl, S-Alkyl, Alkyl 
sowie Aryl bedeuten und Alkyl einen aliphatischen Rest mit 1 
bis 4 Kohlenstoffatomen darstellt, aus den entsprechenden 
5-Nitroso-pyrimidinen werden die Ausgangsverbindungen einer 
reduktiven Formylierung in Gegenwart eines Katalysators auf 
Edelmetallbasis sowie von Ameisensäure und von einem Formiat 
unterworfen. Auf diese Weise ist es möglich, mit geringem 
technischen Aufwand 5-Formylamino-pyrimidine mit einer Ausbeute 
von bis zu 98 % und einer Reinheit von mehr als 98 % 
herzustellen.
Patent EP-0714687-A3 (EP)
Title: Process and apparatus for dewater of sludge and like substances
Inventor: BAEHR ALBERT
IPC: B01D25/127
Filed: 1995-11-22
Abstract: In a process and assembly to de-water sludge (9) and similar substances, the sludge is charged into an enclosed main chamber (20) incorporating a filter surface (24, 25), and subjected to hydrostatic pressurisation. Following expulsion of the water, the chamber is opened and the filter cake removed on the filters (24, 25). The novelty is that before de-watering in the main chamber, the sludge charge is first held in an intermediate chamber (3), linked to the main chamber (20), whose inlet (6) is then blocked while the sludge is subjected to hydrostatic pressure which forces it into the main chamber (20). The incoming sludge is retained in a holding tank (5) until required for treatment.
Patent EP-0673131-A3 (EP)
Inventor: ISHIKAWA TATSUYA
IPC: H04L27/34
Filed: 1995-03-15
Abstract: A hierarchical digital transmission system, using orthogonal
frequency division multiplexing (OFDM) is described. The system provides
a plurality of modulation formats, with respective C/N ratios, one for
each of the hierarchical levels. Interleaving is provided in both time
and frequency domains.
Patent EP-0671705-A3 (EP)
Inventor: FIDALGO JEAN-CHRISTOPHE
IPC: B42D15/10
Filed: 1995-02-14
Abstract: L'invention concerne une carte sans contact (1)
ainsi qu'un procédé de fabrication d'une telle carte
(1) portant un corps de carte (2), un module
électronique (7) comprenant une puce à circuit intégré
(8) et deux plages de contact (12), et une antenne (5)
reliée aux plages de contact (12) dudit module (7) par
l'intermédiaire de deux bornes de contact (15),
caractérisés en ce que la carte comporte en outre des
plots de contact (10) connectés à ladite puce (8) pour
un fonctionnement par contacts et en ce que le procédé
comporte une étape selon laquelle on ménage dans le
corps de carte (2) une cavité (17) laissant apparaítre
lesdites bornes de contact (15) de l'antenne (5) et une
étape selon laquelle on reporte le module électronique
(7) dans une cavité (17) du corps de carte (2).
L'invention s'applique, en particulier, à la
fabrication de cartes hybrides, destinées, par exemple,
à des opérations du type télébillétique.