baber/WOPTO huggingface dataset:
Patent EP-0315578-A3 (EP)
Title: Heating with water circuit
IPC: F24D19/10
Filed: 1988-10-26
Abstract: In a heating system with water circuit, which is fed from a boiler (23) and the return run (7) of which can in phases be connected to its forward run (5) via a circulating pipe (9), there is provided a valve (11) which is thermostatically controlled depending upon the boiler water temperature and which, in the event of the temperature falling below a limit value, disconnects the boiler (23) from the heating circuit (5-7), and connects it only when this temperature limit value is reached or exceeded. <IMAGE>
Patent EP-0298936-A3 (EP)
Title: Composite ceramic material
IPC: C04B35/80
Filed: 1988-04-27
Abstract: This invention relates to sintered ceramic materials in which the densification during sintering takes place with a liquid phase preferably based on silicon nitride. During sintering such materials are often embedded in a powder of inert material such as BN etc. The invention resides in the fact that by embedding the material to be sintered in a protective powder with a composition similar to that of the intergranular phase a surface zone with a composition and/or structure different from that of the core can be obtained.
Patent EP-0323422-A3 (EP)
Title: Anchoring device
IPC: H01Q1/12
Filed: 1988-11-11
Abstract: The device (7) for anchoring a mast which is intended 
to carry an aerial comprises a tubular ring into which 
the mast is intended to be inserted. A screw is adapted to be 
screwed through a threaded hole in the ring such as to cause 
the end of the screw screwed through the ring to exert pressure 
against the mast. The portion of the screw situated outside 
the ring extends through a suitably tubular strut (12) 
extending in a plane tangetial in relation to the ring. 
The screw extends through the strut (12) at one end 
thereof whereas the opposite end of the strut is provided 
with means permitting anchoring on the roof, wall or the like. 
Suitably, a nut is screwed onto the screw in a position between 
the head of the screw and the strut for clamping the strut 
between the nut and the ring. The length of the strut (12) 
is preferably adjustable. In the embodiment shown three anchoring 
devices are mounted.
Patent EP-0317548-A3 (EP)
Title: Soil-working machine
IPC: A01B35/22
Filed: 1985-06-24
Abstract: The present invention relates to an implement combination of an implement for soil loosening (1) and of an implement for tilling the uppermost soil layer (7). The tilling implement (7) has a three-point linkage device, in which there is a recess (123), into which the frame (4) of the soil-loosening implement (1) can be inserted releasably in the region above the gear and above the frame (8) of the tilling implement (7). <IMAGE>
Patent EP-0341407-A3 (EP)
IPC: F04C18/02
Filed: 1989-03-25
Abstract: A scroll-type hermetic compressor is disclosed 
including a compressor mechanism (46) having a fixed 
scroll member (48). The fixed scroll member includes 
a plate portion (62) that is subject to forces 
causing deflection thereof. A housing cover plate 
(14) is attached to the back surface (61) of the 
fixed scroll member so as to define a discharge 
pressure chamber (104) therebetween for exposing a 
partial area of the back surface to compressed 
refrigerant fluid. The discharge pressure chamber 
also serves as a discharge muffler. Also disclosed 
is a method of assembling a compressor wherein a 
compressor mechanism (46) is mounted to a top cover 
plate before the top cover (14) plate is attached to 
an open-ended shell (16, 18) to form a hermetically 
sealed housing (12). The compressor mechanism is 
suspended from the top cover plate and extends into 
the interior of the housing.
Patent EP-0339326-A3 (EP)
IPC: H01S5/062
Filed: 1989-04-07
Abstract: Multimoden-Laserdioden mit passiver Wellenführung 
werden zur Verbreiterung des emittierren 
Spektrums nach der Superimpositions-Methode betrieben. 
Zur Vermeidung von für die Nachrichtenübertragung 
störendem Jitter ist gemäß der Erfindung die Einhaltung 
einer starren Phasenbeziehung zwischen dem Nachrichtensignal 
(S D ) und dem überlagerten Hochfrequenzsignal (S HF ) 
oder dessen Unwirksammachung jeweils am Anfang und am Ende 
einer periodendauer (T D ) des Nachrichtensignals (S D ) wäh 
rend einer im Vergleich zu dieser Periodendauer (T D ) kleinen 
Zeitdauer (T HF ) vorgesehen.
Patent EP-0342427-A3 (EP)
Title: Strobilurinderivatives, their preparation and use
IPC: C07D493/10
Filed: 1989-04-29
Abstract: Novel strobilurine derivatives which are suitable for the treatment of disorders and as fungicides are described.
Patent EP-0343488-A3 (EP)
Title: Fruit juice automatic dispenser
IPC: A23L2/00
Filed: 1989-05-17
Abstract: Fruit juice automatic dispenser, including a refrigerated unit (2) for storing the fruit to be squashed, an assembly (5, 6) for cutting and squashing the individual citrus fruits, a station (7) for removing a dose of squash, means (54) for washing the squashing elements and for collecting the wash water and the peels of the citrus fruits and a control unit (8) which controls the assemblies and is adapted to make them operate in succession when activated by a coin operated device (9).
Patent EP-0354568-A3 (EP)
Title: Novel catechol derivatives
IPC: C07D211/58
Filed: 1989-08-10
Abstract: Catechol derivatives represented by the general formula: 
  
wherein each symbol is as defined in the specification and 
their pharmaceutically acceptable acid addition salts.  
     Said derivatives are useful for the prevention or 
treatment of degenerative neurological diseases.
Patent EP-0355783-A3 (EP)
Title: Oxide glasses having low glass transformation temperatures
IPC: C04B37/04
Filed: 1989-08-22
Abstract: PbO-B2O3-Ag2O glasses having a preferred weight ratio range of 76-88:10-15:2-10 have glass transition temperatures of less than 300 DEG C and are especially useful for adhering together ceramic substrates such as for attaching integrated circuits to ceramic substrates. The glasses can be formulated with Ag particulates and organics and applied as pastes to provide conductive adhesives.
Patent EP-0324548-A3 (EP)
Title: A trousers press
IPC: A47G25/72
Filed: 1989-01-06
Abstract: A trousers press comprises a fixed flat pressing 
member (20), electrical heating means supported by the 
fixed flat pressing member, a resilient cushioning 
mat (30) covering a pressing face of the fixed flat 
pressing member, a pivotal flat pressing member (21) 
hingedly connected at its bottom end to the bottom 
end of the fixed flat pressing member, and arm means (33) 
pivoted to the sides of the fixed flat pressing 
member and cooperating with abutment means on the 
sides of the pivotal flat pressing member to urge the 
flat pressing members together for trouser pressing 
purposes and with the pivotal flat pressing member to 
restrict the extent of its pivoting movement relative 
to the fixed flat pressing member. The trousers 
press is characterised in that the hinge connection 
between the two flat pressing members is constituted 
by upwardly-open U-shaped resilient clip means, 
preferably two spring steel U-clips, between the 
limbs (41) of which the lower ends of the flat pressing 
members are accommodated with each flat pressing 
plate secured to a respective resilient limb of the 
resilient clip means, which resilient limbs flex to 
provide the required spacing to accommodate the 
thickness of material of the trousers to be pressed.  
     As a result of this hinge connection all 
thicknesses of trousers including, for example, 
turn-ups (cuffs) and tweeds can be readily catered 
for.
Patent EP-0336560-A3 (EP)
IPC: G06F3/048
Filed: 1989-03-02
Abstract: Customized screens are generated in accordance with the invention 
for interfacing with an application program in an information processing 
system. During a panel definition phase when a panel designer creates a 
customized panel, panel actions are selected from a default list of panel 
operations and commands, including searching, adding, changing or 
deleting data from a database, showing long fields, blanking out a panel, 
displaying a prior panel, and printing. The actions are specified in a 
pop-up window during panel definition. Mnemonics and function keys may 
be specified for each action. The invention dynamically creates 
pull-down windows based on the actions specified which become part of the 
panel interface available to the run time user from an application action 
bar. Users may select actions to interact with the panel in like manner 
to interaction with other portions of the application user interface by 
means of cursor selection, input of the action number, mnemonics, or 
activation of a function key. Also during panel design a custom word or 
phrase for the panel action may be specified for subsequent display in 
the pull-down windows during run time. A mode such as Add data or Change 
data is specified for each selected panel action item during panel 
definition. During panel run time, and after selection of an execution 
mode, panel actions pull-down windows previously thereby designed may be 
displayed. A list of only those panel actions previously selected in the 
panel actions design pop-up window corresponding to the execution mode 
selected appears.
Patent EP-0340935-A3 (EP)
IPC: B05D7/00
Filed: 1989-04-17
Abstract: A high-speed process for coating substrates with 
thin organic coatings in a vacuum is disclosed and claimed. 
The process utilizes relatively low boiling, reactive 
monomers (e.g., polyacrylates) which are flash vaporized, 
condensed on the substrate and cured, in situ. The resultant 
cured films are pin-hole free and exhibit excellent 
adhesion. The process is capable of being run at very high 
coating and curing speeds, e.g., between 1 and 1000 
cm/second.
Patent EP-0347238-A3 (EP)
IPC: B41J2/395
Filed: 1989-06-16
Abstract: A patterned structure including a plurality of patterned 
sheet members (2, 4, 12, 14, 22, 24, 32, 34) which have 
respective configurations and which are partially 
superposed on each other and which cooperate with each 
other to define a plurality of voids (8, 18, 28, 38). At 
least one (2, 4, 12, 14, 22, 32, 34) of the sheet members 
includes a thin-walled portion (2a, 4a, 12a, 12b, 14a, 14b, 
22a, 32a, 34a) whose thickness is smaller than a thickness 
of the other portion (2b, 4b, 12c, 14c, 22b, 32b, 34b). The 
thin-walled portion is formed by etching the appropriate 
sheet member or members. The thin-walled portion of one 
sheet member engages the corresponding thin-walled portion 
or the other portion of the other sheet member or members.
Patent EP-0351100-A3 (EP)
Title: Communication cable
IPC: G02B6/44
Filed: 1989-06-29
Abstract: A communications cable (20) comprising a core (22) of at least one 
transmission media and a plastic jacket (34) includes provisions for preventing the 
movement of water within the cable. The cable includes a strength system (32) 
including longitudinally extending fibrous strength members (33-33) having a 
relatively high modulus and having water blocking provisions. In one 
embodiment, each fibrous strength member is treated with a superabsorbent liquid 
material which when dry fills interstices and covers portions of the exterior 
thereof. In another embodiment, a filamentary strand material comprising a water 
swellable fibrous material is wrapped about each fibrous strength member.
Patent EP-0351220-A3 (EP)
Title: A solar heater
IPC: F24J2/34
Filed: 1989-07-13
Abstract: A solar fluid heater consisting of a solar collector and a storage vessel. The solar collector includes a supply outlet (B) and a return inlet (A), a supply conduit, leading the heated fluid from the supply outlet (B) to the vessel, and a return conduit, returning the cold fluid from the vessel to the return inlet (A). The supply conduit comprises two contiguous portions, a first portion substantially exposed to the same night temperature as is the collector, and extending between the supply outlet and a transition zone (C). The first supply conduit portion (BC) takes an altogether descending course from the supply outlet (B) to at least the transition zone (C), and a second portion (CD) is adapted to maintain it at night at a temperature substantially equalling that of the vessel contents and extends from the transition zone (C) to the outlet opening (D) of the supply conduit inside the vessel, whereby, during the night, the tempeature of the first return-conduit portion (BC) is substantially equal to the temperature of the vessel contents.
Patent EP-0357402-A3 (EP)
Title: Sound imaging method and apparatus
IPC: H04R5/00
Filed: 1989-08-30
Abstract: The illusion of distinct sound sources distributed 
throughout the three-dimensional space containing the 
listener is possible using only conventional stereo playback 
equipment by processing monaural sound signals prior to 
playback on two spaced-apart transducers. A plurality of 
such processed signals corresponding to different sound 
source positions may be mixed using conventional techniques 
without disturbing the positions of the individual images. 
Although two loudspeakers are required the sound produced is 
not conventional stereo, however, each channel of a 
left/right stereo signal can be separately processed 
according to the invention and then combined for playback. 
The sound processing involves dividing each monaural or 
single channel signal into two signals and then adjusting 
the differential phase and amplitude of the two channel 
signals on a frequency dependent basis in accordance with an 
empirically derived transfer function that has a specific 
phase and amplitude adjustment for each predetermined 
frequency interval over the audio spectrum. Each transfer 
function is empirically derived to relate to a different 
sound source location and by providing a number of different 
transfer functions and selecting them accordingly the sound 
source can be made to appear to move.
Patent EP-0375179-A3 (EP)
Title: Copper plating process for difficult to plate metals
IPC: C25D5/38
Filed: 1989-11-29
Abstract: An acid copper plating bath and process for using with electropositive 
metals such as aluminium and tungsten is described, wherein the bath 
contains sulphuric acid, copper sulphate, in solution with levelling, 
wetting and brightening agents.
Patent EP-0333655-A3 (EP)
IPC: G03F7/031
Filed: 1989-03-08
Abstract: Die Erfindung betrifft Negativ-Fotoresists vom Polyimid-­
Typ, enthaltend in einem organischen Lösungsmittel im 
wesentlichen mindestens je 
   a) ein in hochwärmebeständiges Polyimid-Polymer über­
führbares Polyamidsäure- oder Polyamidsäurederivat-­
Präpolymer    b) einen Fotoinitiator    
sowie gegebenenfalls weitere übliche Zusatzstoffe, die 
als Fotoinitiator eine Verbindung der Formel I  
R¹-SO₂-SO₂-R²      I  
mit den für R¹ und R² angegebenen Bedeutungen enthalten.
Patent EP-0382162-A3 (EP)
Title: Process for preparing 14-alpha-hydroxy-4-androstene-3,6,17-trione
IPC: A61P43/00
Filed: 1990-02-06
Abstract: A process for the preparation, in high yield, of 14-α-­
hydroxy-4-androstene-3,6,17-trione which has an aromatase 
inhibition activity and is useful as an antitumor agent, in 
which a hydroxyl group at position 6-β of 6-β,14-α-­
dihydroxy-4-androstene-3,17-dione is selectively oxidized 
with the aid of light energy.
Patent EP-0383293-A3 (EP)
Title: Amplifying circuit
IPC: H03F1/30
Filed: 1990-02-14
Abstract: Disclosed is an amplifying circuit comprising an 
amplifying transistor (41) for amplifying an input 
signal, and a bias circuit for determining a current 
passing through the amplifying transistor and for 
determining an output voltage at the output of the 
amplifying transistor, the bias circuit comprising a 
current determining transistor (42) for determining a 
current conducting through the amplifying transistor and 
a voltage determining transistor (43) for determining an 
output voltage at the output of the amplifying 
transistor, the output voltage being determined 
independently from the determination of the current.
Patent EP-0403730-A3 (EP)
IPC: F42B14/06
Filed: 1990-03-06
Abstract: Die Erfindung betrifft einen segmentierten Treibkäfig für 
ein unterkalibriges langgestrecktes Wuchtgeschoß. Als Maß­
nahme zur Erhöhung der Biegesteifigkeit eines Treibkäfig-­
Segmentes sind zwischen vorderem Führungsflansch und hinte­
rem Druckflansch verlaufende Längsrippen bekannt.  
     Derartige Längsrippen tragen aber im wesentlichen nicht 
zur Übertragung von Schubkräften vom Treibkäfig in den Um­
fang des Geschoßkörpers während der Beschleunigungsphase 
im Rohr bei und sind herstellungsmäßig nur in zahlreichen 
aufeinander folgenden kostenintensiven Fertigungsschritten 
herzustellen.  
     Mit dem erfindungsgemäßen Treibkäfig (60) soll bei weite­
rer Verminderung des Totlastanteiles die Biegesteifigkeit 
unter Berücksichtigung möglicher kostengünstiger Serienfer­
tigung erhöht werden. Dies gelingt mit der Erfindung da­
durch, daß der Gesamtquerschnitt (50) des Treibkäfigs (60) 
wenigstens in Teilbereichen (36, 24) seiner Längenerstrek­
kung eine im wesentlichen polygonförmige Querschnittsform 
(72, 72′) aufweist.  
     Hierdurch wird eine bisher unerreichte kostengünstige span­
abhebende Bearbeitung mittels z. B. einfacher Walzenfräser 
ermöglicht.
Patent EP-0387721-A3 (EP)
IPC: H01L21/332
Filed: 1990-03-09
Abstract: Abschaltbarer Thyristor, dessen Basisschichten (2, 3) sich bis 
zur ersten Hauptfläche (12) erstrecken, wobei die erste Basisschicht 
(3) die zweite (2) lateral umschließt und die zweite 
Basisschicht (2) mit einer Gateelektrode (7) versehen ist. Die 
erste Basisschicht (3) weist eine dünne, parallel zur ersten 
Hauptfläche (12) verlaufende Teilschicht (21) auf, die wesentlich 
stärker dotiert ist. Diese Teilschicht (21) wird am Thyristorrand 
(22) von einer leitenden Belegung (23) kontaktiert, 
die bis zu einer Hauptfläche (12) verläuft und dort mit einem 
Anschluß (24) versehen ist, über den beim Abschalten des Thyristors 
ein Spannungsimpuls angelegt wird, der in der ersten 
Basisschicht (3) angesammelte Minoritätsladungsträger absaugt.
Patent EP-0397063-A3 (EP)
IPC: H01R13/658
Filed: 1990-05-05
Abstract: Zum Schutz elektrischer Anlagen gegen elektromagne­
tische Störungen und insbesondere gegen Überspannungen, 
wie sie beispielsweise als Folge eines Blitzeinschlages 
auftreten können, werden die zwischen den einzelnen 
elektrischen Geräten in flexiblen Profilschläuchen 
verlegt, die aus einem elektrisch leitenden Material 
bestehen und die drehbar mit einseitig angeordneten 
Anschlußelementen verbunden sind. Zugleich sind die 
Schläuche über diese Anschlußelemente mit an den Ge­
räten vorgesehenen Ableitpunkten verbunden. Dabei ist 
vorgesehen, daß die verlegten Leitungen in einem 
Kunststoffgeflecht als Scheuerschutz angeordnet sind. 
Alternativ ist dabei vorgesehen, daß der Scheuerschutz 
durch eine Kunststoffbeschichtung an der Innenseite des 
Profilschlauches und gegebenenfalls zusätzlich in den 
Verzweigungselementen im Berührungsbereich mit den 
Leitungen gebildet ist.
Patent EP-0400441-A3 (EP)
Title: Testing method for terminal communicating with ic-cards
IPC: G07F7/10
Filed: 1990-05-21
Abstract: The method is characterised
 - by identification data (KEN) which are stored in the IC card (CHK) and from which an authentification code (MAC) is generated both in the IC card (CHK) and after transmission into the terminal (KT) together with the respective action keys (sK) with the aid of the deposited algorithm (fE),
 - by transmitting the authentification code (MACC) generated in the IC card into the terminal (KT),
 - by comparing the two authentification codes (MACC, MACT) in the terminal (KT) and
 - by displaying the identification data (KEN) at the terminal (KT) in the case of identical test codes (MACC, MACT). 
<IMAGE>
Patent EP-0411664-A3 (EP)
Title: 2-(2-vinylpyrrolidinylthio)carbapenem derivatives
IPC: A61P31/04
Filed: 1990-08-03
Abstract: A compound of the formula: <CHEM> wherein R<1> is a hydrogen atom or a methyl group, R<2> is a hydrogen atom or a lower alkyl group, each of R<3>, R<4> and R<5> is a hydrogen atom or a lower alkyl group, or R<3> and R<4> together form a methylene group, an ethylene group or a propylene group, or R<4> and R<5> form together with the adjacent nitrogen atom an aziridinyl group, an azetidinyl group, a pyrrolidinyl group, a piperidino group, a piperazinyl group or a morpholino group; or a pharmaceutically acceptable salt or ester thereof.
Patent EP-0398522-A3 (EP)
Title: Optical standard for automated blood analysis
IPC: G01N33/49
Filed: 1990-04-25
Abstract: A stable standard for electro-optical hematology 
measurements comprises an aqueous solution of 
   a) formaldehyde in a concentration of from about 
0.5% to about 7.4% weight/volume;    b) a sugar or sugar alcohol in a concentration 
sufficient to adjust the refractive index of the optical 
standard to that of the sheath stream;    c) at least one buffer to maintain the pH of the 
solution between about 5.5 and 8.0; and    d) stained white blood cells in a concentration 
of from about 10,000 to about 35,000 cells per 40 µl.
Patent EP-0402055-A3 (EP)
Title: Method and apparatus for a rapid interconnection to a computer bus
IPC: H05K1/11
Filed: 1990-05-31
Abstract: A method and apparatus for rapid interconnection (hot plugging) 
peripheral device interface circuits to a computer bus is disclosed. 
The interconnections are completed using three sets of conductors in 
the sequence: common grounds, power from the bus and data lines. The 
time period between the interconnections is determined by the relative 
set back lengths of the conductors from the card edge and allows for 
stabilization of voltage and establishment of a stable high impedance 
state for the peripheral device controller circuits before the data 
lines are interconnected.
Patent EP-0412704-A3 (EP)
Title: Hair conditioning and styling compositions
IPC: A61Q5/04
Filed: 1990-07-31
Abstract: Hair care compositions which provide improved styling and hair conditioning properties are disclosed. The compositions comprise from about 0.1% to about 10.0% of a specifically-defined silicone copolymer and from about 0.5% to about 99.5% of a carrier suitable for application to hair. These compositions are characterized by the fact that, when dried, the polymer phase separates into a discontinuous phase which includes a silicone macromer and a continuous phase which includes the copolymer backbone.
Patent EP-0390747-A3 (EP)
Title: Sealing connection for multilayer plastic pipes
IPC: F16L47/12
Filed: 1990-03-26
Abstract: A single- or multi-layer pipe (1) is pushed onto a cylindrical connecting part (10). The pipe (1) is deformed by a compressed clamping ring (7) over an annular projection (10b) of the connecting part (10). The clamping ring (7) has lateral edges (7a) which can be compressed inwards using a tool (60) in the form of pliers. The connection is especially suitable for pipelines, for example for domestic installations. <IMAGE>
Patent EP-0451475-A3 (EP)
Title: Integrated optical sensor arrangement
IPC: G01D5/38
Filed: 1991-02-26
Abstract: In an integrated optical sensor arrangement - preferably a photoelectric position measuring device - a diffraction grating (2) is scanned by means of light beam diffraction by a scanning unit which has a laser (3). A light beam (10) emanating from the laser (3) is split by the diffraction grating (2) into two diffraction beams (11a, 11b) which are coupled by means of two coupling elements (4a, 4b) into the two input waveguides (5a, 5b) of a waveguide coupler (6), interfere in the waveguide coupler (6) and impinge by means of three output waveguides (8, 8a, 8b) of the waveguide coupler (6) onto three detectors (7, 7a, 7b) in order to obtain measured values. In order to readjust to the optimum emission wavelengths of the laser (3) an additional diffraction beam (12) emanating from the diffraction grating (2) is coupled into an additional waveguide (14) by means of an additional coupling element (13) and stimulates a detector (15) to generate a control signal. <IMAGE>