baber/WOPTO huggingface dataset:
Patent EP-0353792-A3 (EP)
Title: Improved thermoplastic grid melter
IPC: B29C35/02
Filed: 1986-10-02
Abstract: Apparatus for melting and dispensing 
thermoplastic material including a hopper (11) for 
receiving solid thermoplastic material, a flow-through 
grid melter (12) secured to the bottom of the hopper and a 
reservoir (13) mounted beneath the grid melter. The grid 
melter includes multiple parallel ribs (39) extending 
across the width of the bottom of the grid melter. A 
single sinuous electrical resistance heater (50) is cast in 
situ into the ribs of the grid melter. The underside 
of the grid melter is provided with recesses (45) which 
function as accumulators to prevent the buildup of 
pressure on the underside of the grid melter upon 
remelt of solid thermoplastic material located above 
the level of the top of the grid melter.
Patent EP-0382898-A3 (EP)
IPC: B65H19/22
Filed: 1989-11-11
Abstract: Bei einer Tragwalzen-Wickelmaschine zum Aufwickeln von 
Materialbahnen (5), insbesondere Papier- oder Kartonbahnen, auf 
Hülsen (6), mit einer oberhalb der Tragwalzen (1, 2) heb- und 
senkbar gelagerten Druckrolle (14) und mit einer Einrichtung (15) 
zum Durchtrennen der Materialbahn und zum Befestigen des 
neugeschaffenen Bahnanfangs an einer neuen Hülse (6) sind an 
beiden Längsseiten im Gestell (7) der Wickelmaschine heb- und 
senkbare Seitenteile (8) gelagert, an denen sowohl die 
Druckrolle (14) als auch die Trenn- und Befestigungs­
einrichtung (15) wechselweise in den Bereich zwischen den 
Tragwalzen (1, 2) bewegbar befestigt sind.
Patent EP-0376232-A3 (EP)
Title: Continuous process for preparing rubber modified high impact resins
IPC: C08F279/02
Filed: 1989-12-25
Abstract: In a process for preparing rubber modified 
high impact resins (HI-PS and ABS) by polymerizing a 
starting monomer containing an aromatic vinyl monomer 
or a mixture of an aromatic vinyl monomer and a vinyl 
cyanide monomer and added with a rubber-like polymer 
and by using at least two polymerization reactors and 
a particle disperser placed between the both reactor, 
the process obtaining the resins of high grade by 
specifying the relationships between the concentration 
of the polymerized monomer in the first reactor and the 
content of the rubber-like polymer in the first reactor 
and between the volume occupied by the polyemrizing liquid 
in the first reactor and the inner volume of the particle 
disperser, and the peripheral linear velocity of a shearing 
stirrer in the particle disperser.
Patent EP-0333308-A3 (EP)
Title: Dual lumen catheter
IPC: A61M1/00
Filed: 1989-01-16
Abstract: A dual lumen catheter (20), for insertion into a 
vein of a patient for use in haemodialysis treatments, 
having first and second portions (56,58 respectively) 
defining a shorter intake lumen (64) and a longer return 
lumen (72). The intake lumen is closed at its end and 
receives blood through at least one opening (52) in the 
side wall of the catheter and the second lumen includes 
the second portion which is of smaller cross-section than 
the first portion. Also described is a catheter having 
an intake lumen and a return lumen in which the return 
lumen has a tip of different stiffness from the main body 
of the catheter, the intake lumen being closed at its end 
and receiving fluid through an opening in the side wall of 
the catheter. Methods of making′ such catheters are also 
described.
Patent EP-0338851-A3 (EP)
Title: Image processing system
IPC: H04N7/18
Filed: 1989-04-21
Abstract: The invention provides an image processing system 
comprising means (12) for line- by-line scanning an 
article (10) to generate a video signal representing an 
image of the article. A plurality 2n of series-connected 
delay means (20 to 23) is provided where n is greater 
than or equal to one and the time delays of the delay 
means are substantially symmetrical relative to the 
mid-point of the series. An input for the video signal 
is provided at one end (20) of the series of delay means, 
and means (R1, R2, 24) is provided for normalising the 
amplitudes of the undelayed and successively delayed 
video signal whereby all such amplitudes are equal when 
the video signal over the total delay period represents a 
constant intensity portion of the image. A means (R3, 
R3′, R4, 25, 26) is provided for forming a signal D 
representing the difference between n times the amplitude 
of the video signal at the output of the nth delay means 
and the sum of the amplitudes of the video signal at the 
input of the series of delay means and at the output of 
each delay means except the nth delay means. The signal 
D defines the positions, in the direction of line 
scanning, of edges between contrasting regions of the 
image.
Patent EP-0352960-A3 (EP)
Title: Purine compounds, process for their preparation and pharmaceutical compositions
IPC: A61P11/00
Filed: 1989-07-19
Abstract: Compounds of the formula (1): <CHEM>  and pharmaceutically acceptable salts thereof, wherein R<1> is C1-6alkyl, C2-6alkenyl, C3-5cycloalkylC1-4alkyl, phenylC1-4alkyl or C1-4alkyl substituted by 1 to 6 fluoro groups; R<2> is hydrogen, hydroxy, C1-4alkyl, phenyl, mercapto, C1-4alkylthio, CF3 or amino; R<3> is hydrogen, nitro, amino, C1-4alkanoylamino, C1-4alkoxy, C1-4alkyl, halo, SO2NR<4>R<5>, CONR<4>R<5>, cyano or C1-4alkylS(O)n;  R<4> and R<5> are independently hydrogen or C1-4alkyl; and  n is 0, 1 or 2; provided that R<3> is not hydrogen when R<1> is C1-6alkyl or C2-6alkenyl and R<2> is hydrogen or hydroxy. Processes for their preparation, pharmaceutical compositions comprising them and their use as medicaments are described.
Patent EP-0373824-A3 (EP)
Title: Adherent protective collars
IPC: A45D44/08
Filed: 1989-12-06
Abstract: Disposable adherent collars (10) based on low cost 
supple sheets (12) carrying a low-adherency pressure sensitive 
adhesive (14) are disclosed. The adherent collars of the 
present invention are significantly more comfortable to 
wear than prior art adherent collars due to the suppleness 
of the sheet used in the collars, and to the low-adherency 
character of the PSA, achieved preferably through the use 
of a discontinuous layer of PSA material. Because of the 
suppleness of the sheet the low-adherency adhesive is 
effective to hold the sheet in place.
Patent EP-0382128-A3 (EP)
Title: Cross-linked hydrogels and their use as wound dressings
Inventor: CZECH ZBIGNIEW DR DIPL CHEM
IPC: A61L15/16
Filed: 1990-02-03
Abstract: The invention relates to a wound secretion absorbing hydrogel of the following composition: -a) 20 to 70%-wt of at least one multivalent alcohol -b) 10 to 35%-wt of at least one natural thickener -  (biopolymer) -c) 0.05 to 12%-wt of at least one uncross-linked -  copolymer of one or more vinylcar- -  boxylic acids and their salts (syn- -  thetic polymer) -d) 0.05 to 10%-wt of a cross-linking agent -e) 0 to 50%-wt of a water or physiological saline -  as well as to the use of this hydrogel as wound dressing.
Patent EP-0393662-A3 (EP)
IPC: G21K4/00
Filed: 1990-04-19
Abstract: Disclosed is a radiation image storage panel com­
prising a support and a compressed phosphor layer provided 
thereon which contains a phosphor and a binder of which 10 
wt.% - 300 wt.% content is thermoplastic elastomer. 
Further disclosed is a radiographic intensifying screen 
having the same structure as the above radiation image 
storage panel. The processes for preparation of the radia­
tion image storage panel and the radiographic intensifying 
screen are also disclosed.
Patent EP-0450192-A3 (EP)
Title: Central centre for vehicle auxiliary devices
IPC: B60R16/02
Filed: 1990-12-24
Abstract: A novel control centre for auxiliary devices in motor vehicles which is controlled by the vehicle speed is described, the display or control of which requires the visual attention of the driver. 
<IMAGE>
Patent EP-0404229-A3 (EP)
Title: Device for breaking objects consisting of concrete or similar material
IPC: E02F3/96
Filed: 1990-06-14
Abstract: The invention relates to a device for breaking objects consisting of 
concrete or similar material, which device is provided with a pair of 
jaws having teeth which are pivotable relative to each other about a 
pivot pin. The device is designed to be coupled to the end of the arm of 
an excavator or the like by means of a hinge pin. A strut is provided 
between a first jaw and the arm of the excavator, whilst a setting 
cylinder coupled to the arm of the excavator with one end is coupled to 
the second jaw with its other end, in such a manner that the second jaw 
can be pivoted towards and away from the first jaw by means of said 
setting cylinder. The device is thereby provided with a coupling piece to 
be coupled to the end of the arm of the excavator by means of the hinge 
pin, whilst the first jaw is connected with the coupling piece in a point 
which, when seen in the longitudinal direction of the hinge pin, is 
located between the hinge pin and the point of attachment of the strut to 
the first jaw. The device is furthermore provided with a further strut to 
be provided between the coupling piece and a point near the point of 
attachment of the strut to the arm of the excavator.
Patent EP-0462806-A3 (EP)
Title: Process and composition for treating fabrics
IPC: C11D3/37
Filed: 1991-06-18
Abstract: A process and composition for the domestic treatment of a fabric to reduce the amount of dye released from the fabric during wet treatments comprising the steps of contacting the fabric with a solution of the composition comprising a cationic dye fixing agent wherein the temperature of the solution is below 40 DEG C throughout the process. The invention has the advantage that dye transfer between coloured and white or coloured and coloured fabrics during wet treatments such as laundering is reduced.
Patent EP-0479765-A3 (EP)
Title: Method of joining thermoplastic parts
IPC: B29C65/00
Filed: 1991-09-24
Abstract: Method of joining thermoplastic parts, in which their thermoplastic end regions to be joined are heated by contact with a heating element, for example a metallic blade, in particular simultaneously until softening, whereupon the softened regions of plastic are brought into contact with each other, in particular the plastic parts are pushed towards each other, whereby there is formed between the plastic parts a weld, which is subjected to mechanical loading, the still softened and cooling weld, and if appropriate the adjoining edges of the plastic parts, being subjected to impulse-like loading, in particular by at least one impulse, by means of a pressure element of which the temperature is controlled at a level below the melting temperature of the plastic parts to be joined.
Patent EP-0720421-A3 (EP)
Inventor: SOHLSTROEM LASSE
IPC: H05K9/00
Filed: 1995-12-19
Abstract: The present invention relates to a shield wall structure of a magnetic-shielded room and a method for producing a magnetic-shielded room. The shield wall structure consists of at least one shield structure layer when each shield structure comprises a first aluminium sheet layer (11), a two-ply layer composed of  mu  metal sheets (12,13), and a second layer (14) composed of aluminium sheets. In the aluminium sheet (11) constituting the first layer, holes (15) have been made at a hole spacing equivalent to the width of the  mu metal sheets (12,13). Support members (16) have been disposed in the holes (15). Supported to the support members (16), the first layer of mu  metal sheets (12) has been suspended, and on top of these, a second layer of  mu  metal sheets (13) in another direction. On top of the two-ply  mu  metal sheet structure (12,13), base sheets (14) of aluminium have been positioned in the support members (16). Tightening members (18) have been positioned in the support members (16) for compressing the entire wall structure (11,12;13,14) into a compact package. <IMAGE>
Patent EP-0707303-A3 (EP)
IPC: H04N5/202
Filed: 1991-11-18
Abstract: A deformable mirror device having a two-dimensional array of mirror elements is driven in such a way to reduce the data rate and remove the need for buffer stores. The mirror elements are loaded row-by-row in response to an n bit video signal in 2<n> loading operations. Only n rows are loaded in each loading operation, the other rows remaining in their previous conditions, and the loading continues sequentially down the array. The timing of the loading is such that the duration from loading a given row with a first data bit to loading the same row with the next data bit is proportional to the significance of the first data bit. <IMAGE>
Patent EP-0731589-A3 (EP)
Title: Mobil betreibbares Kommunikationsgerät
Inventor: HILLENMAYER STEFAN
IPC: H04W88/02
Filed: 1996-03-07
Abstract: Die Erfindung betrifft ein mobil betreibbares Kommunikationsgerät,
das mit einem Telefon sowie einem Notebook mit Display
ausgestattet ist. 
     Die bisher bekannten Geräten dieser Art weisen, wenn überhaupt,
nur bei stark eingeschränktem Funktionsumfang wie z.B.
beim Fehlen eines integrierten Telefonteils, ein handliches
Gehäuse im  Taschenformat"
mit praktisch unbeschränkter Mobilität
auf. Auch werden die eingebauten Computer meist nur als
   Notepads" ohne Tastatur angelegt. 
     Der Erfindung liegt daher die Aufgabe zugrunde, ein demgegenüber
in seiner mobilen Einsetzbarkeit verbessertes Kommunikationsgerät
mit integriertem Telefon und Notebook zu schaffen. 
     Gelöst wird diese Aufgabe durch ein mobil betreibbares Kommunikationsgerät
(1) mit Telefon und Notebook mit berührungsempfindlichem
Display (3), das in einem Taschenformat aufweisendes
Gerätegehäuse (6) aus zwei durch eine Schwenkachse (8)
untereinander verbundene Teilbereichen (9, 10) untergebracht
ist, wobei im einen Teilbereich (10) das Telefon und das Display
(3) untergebracht sind, während der andere Teilbereich
(9) eine für den Benutzer zugängliche alphanumerische Tastatur
(14) beherbergt. Das Telefon, zumindest jedoch ein als
Handapparat dienender beweglicher Teil (2) davon, kann im
aufgeklappten Zustand des Kommunikationsgerätes (1) drahtlos
vom Gerät getrennt werden, wobei der gleichzeitige Betrieb
von Telefon und Notebook mit dem auch als Telefontastatur
dienenden Display möglich ist.
Patent EP-0749943-A3 (EP)
Inventor: VON NORDENSKJOELD REINHART DR-
IPC: C02F3/30
Filed: 1996-06-17
Abstract: Gegenstand der Erfindung ist ein Verfahren und eine Anlage
zum Reinigen von Abwasser in mehreren aufeinanderfolgenden
Phasen, wobei in der ersten Phase (A) das Abwasser belüftet
und in einer zweiten Phase (B), die auch eine Schlammrückführung
aufweist, zwischengeklärt wird und wobei dann gegebenenfalls
in einer dritten Phase (C) eine Nachbelüftung und
in einer vierten Phase (D) eine Nachsedimentation erfolgt,
wobei man die Reaktionsprozesse in einer vorgeschalteten
anaeroben Phase beeinflußt, indem man die Verweilzeit durch
Volumenanpassung verändert.
Patent EP-0774697-A3 (EP)
Inventor: MORI HIROTAKA
IPC: G03G15/01
Filed: 1996-11-20
Abstract: An image formation system for forming a plurality of
images different in color on a transfer material supported on
an endless support (01) rotated or directly on the endless support,
thereby forming an image, and for forming color shift detection
patterns on the endless support rotated, sampling the color
shift detection patterns, and performing predetermined control
operation, characterized in that color shift detection patterns
for detecting cyclic rotation change occurring in the image
formation system are provided.
Patent EP-0730249-A3 (EP)
Inventor: PRITCHARD THOMAS B
IPC: G06K15/10
Filed: 1996-02-20
Abstract: A data compression and decompression procedure for a serial
printer handles data from a print swath (30) that includes
Y rows of pixel data. The procedure divides the print
swath (30) into N microbands (32, 34, 36...) of pixel data,
with each microband (30) including y rows of pixel data
(where y x N ≥ Y). The procedure compresses each microband
(30) of the pixel data by breaking up the microband (30)
into microblocks (38) and comparing data in each microblock
(38) with a seed value to arrive at a compressed microblock
(54) based upon data differences from the seed value. Each
microblock (38) comprises a block of pixel data that is m
bits wide by y rows high, where m is a small fraction of M
bits of pixel data that are printable by the printhead
across a sheet. All microbands (32, 34, 36...) of a swath
(30) are subjected to the data compression procedure so as
to create positionally corresponding sets of compressed
data microblocks (54) for all of the microbands (32, 34,
36...). In preparation for printing, the procedure
decompresses all N microbands (32, 34, 36...) of raster
data by acting on each set of compressed microblocks (54)
to recreate a set of N microbands (32, 34, 36...) of
decompressed pixel data. The procedure then feeds the N
microbands (32, 34, 36...) of decompressed raster data, in
parallel, to the printhead (10, 12, 14, 16).
Patent EP-0790727-A3 (EP)
Title: Verfahren zur Demodulation eines Empfangssignals
Inventor: DETTMAR UWE
IPC: H04L25/03
Filed: 1997-01-15
Abstract: Bei einem Verfahren zur Demodulation eines Empfangssignals,
welches neben den zu übertragenden Daten eine vorgegebene Synchronisationssequenz
enthält, werden zur Schätzung eines Frequenzversatzes
(ξ)
   a) mindestens zwei nicht überlappende Teilsequenzen der Synchronisationssequenz
abgegriffen (1),   b) mit Hilfe eines Least-square-Verfahrens (2, 3, 4, 5, 6, 7)
die Koeffizienten der Kanalstossantwort zu jedem Beobachtungsfenster
ermittelt und   c) der Frequenzversatz - in Form einer Phasendrehung ξ pro
Symbol - gemäss Formel I geschätzt.
Patent EP-0815954-A3 (EP)
Title: Schallwandler, insbesondere Ultraschallwandler
Inventor: KROEMER NILS
IPC: G01F23/296
Filed: 1997-06-26
Abstract: Ein Schallwandler besitzt erfindungsgemäß ein becherförmiges
Gehäuse (1, 2), dessen Innenwand mit einer Isolierschicht (9)
und einem elektrischen Leiter (10) versehen ist, der die abstrahlseitige
Elektrode (6) der Piezoscheibe (4) oder zumindest
ein Mittel zur Einkopplung eines elektrischen Signals
von einer Signalleitung (8) in die abstrahlseitige Elektrode
(6) bildet. Durch den als Metallisierung ausgeführten elektrischen
Leiter (10) wird eine gute elektromagnetische Abschirmung
des Schallwandlers erreicht. Zudem können beide
Elektroden (5, 6) einfach von der Oberseite des Schallwandlers
her elektrisch kontaktiert werden. 
     Die Erfindung wird angewandt bei Ultraschall-Durchflußmessern.
Patent EP-0828344-A3 (EP)
Inventor: MAIN WILLIAM E
IPC: H03H11/04
Filed: 1997-08-18
Abstract: An integrator circuit (10) and a method for
generating an output signal that is frequency
compensated. The integrated circuit (10) includes an
input stage (11) coupled to a transconductance amplifier
(14) via a capacitor (13) and a compensation diode (12).
The compensation diode (12) provides an impedance that
negates an output impedance of the transconductance
amplifier (14). The output signal of the integrator
circuit (10) is determined by the capacitor (13).
Patent EP-0822156-A3 (EP)
Title: Sheet sorter
IPC: B65H39/11
Filed: 1990-10-17
Abstract: The present invention provides a sheet sorting
apparatus comprising plural bins trays; bin tray moving
means for moving said bin trays stepwise to cause each
of the bin trays to face a sheet receiving position;
and control means for controlling the operating speed
of said bin tray moving means according to sheet
transporting information of an image forming apparatus
to be connected to said sorting apparatus, in such a
manner that said bin tray moving means can be operated
in continuous manner even during the discharge of a
sheet into a bin tray.
Patent EP-0839764-A3 (EP)
Title: Verfahren zur Reinigung von Abwasser und Kleinkläranlage zur Durchführung des Verfahrens
Inventor: DORGELOH ELMAR DIPL-ING
IPC: C02F3/10
Filed: 1997-10-20
Abstract: Es werden ein Verfahren zur Reinigung von Abwasser und eine
Kläranlage, insbesondere Kleinkläranlage oder kleine Kläranlage,
zur Durchführung dieses Verfahrens beschrieben. Bei
dem Verfahren wird das Abwasser in eine Kammer eingeführt
und mit einem in der Kammer befindlichen Festbett (14) kontaktiert.
Das gereinigte Abwasser wird aus der Kammer herausgeführt.
Das Festbett (14) wird von unten über eine Belüftungseinrichtung (12)
mit Sauerstoff oder einem Sauerstoffträger angeströmt
und durchströmt. Wesentlich ist, daß das Abwasser
zwischen der Belüftungseinrichtung (12) und der Festbettunterseite
in die Kammer eingeführt wird. Hierdurch ergibt sich
eine besonders effektive und gleichmäßige Verteilung des
Abwassers und Sauerstoffs bzw. Sauerstoffträgers über das
Festbett.
Patent EP-0848471-A3 (EP)
Inventor: FLECKENSTEIN HANS-JUERGEN
IPC: H02H3/08
Filed: 1997-11-04
Abstract: The circuit has a first summation current converter (7) with a primary winding formed from phase (1) and neutral (2) conductors and a secondary winding (13) connected to a first evaluation circuit (16). A second summation current converter (10) has a primary winding formed by the earth conductor (3) and a secondary winding (17) connected to a second evaluation circuit (20). A triggering device (24) connected to the first and second evaluation circuits actuates switches (4,5,6) which are connected into each conductor (1,2,3).
Patent EP-0851069-A3 (EP)
Inventor: BENEDICTI LODOVICO
IPC: E04D3/30
Filed: 1997-12-01
Abstract: A profiled sheet-metal roofing element (1) for buildings
comprises, on one of the end edges, a first, substantially
inverted U-shaped rib (3) with an internal vertical flange
(9). In the vicinity of the other end edge which is to be
fixed to the support structure (15), the sheet-metal element
(1) has a second rib (10) having a shank (11) and a head (12)
forming an engagement tooth under which the vertical flange
(9) of the first rib (3) of an adjacent sheet-metal element
(1a) engages. The first rib (3) has an upper, substantially
arcuate portion (4, 5, 6) and a lower portion comprising two
flat sides (7) which are inclined to the vertical so as to
converge downwardly.
Patent EP-0798461-A3 (EP)
Inventor: TAKAI KAZUHIKO
IPC: F04B27/14
Filed: 1997-03-25
Abstract: A fluid flow control mechanism for use in refrigerant circuit of vehicle has a
compressor, a condenser, and an evaporator connected to each other in series. The fluid
control mechanism includes a passageway control device having an actuating chamber
therein and controlling to change the size of an opening of the inlet of the compressor in
response to a pressure difference between the inlet of the compressor and the actuating
chamber. A valve control device connects the actuating chamber of the passageway
control device with the outlet of the compressor and the inlet of the compressor to
minimize a pressure difference between the inlet of the compressor and the actuating
chamber when the vehicle accelerates. The fluid flow control mechanism reduces the
excessive load on the compressor caused by the vehicle accelerating while simultaneoulsy
preventing torque shock when the compressor is started.
Patent EP-0815874-A3 (EP)
Inventor: WU SU-SYIN
IPC: A61L2/00
Filed: 1997-06-27
Abstract: A sterilization container for sterilizing, storing and transporting instruments
is provided with a base portion having a plurality of drainage wells. The drainage
wells comprise a downwardly sloping surface terminating in a drainage aperture.
Upper portions of the sloping surfaces support a flexible instrument holding mat
within the container. Sterilization containers are formed of thermoplastic liquid
crystal polymer, such as a wholly aromatic polyester. A latch mechanism
comprises a latch member rotatably supported upon torsion bars within a recessed
portion of the container which presents no sharp surfaces to the user.
Patent EP-0827121-A3 (EP)
Inventor: FLOOD DENNIS
IPC: G07D11/00
Filed: 1997-07-10
Abstract: A safe, for example for an automated teller machine,
(90) comprises a steel body (10) of open-floor construction
and having horizontal mounting bars (22,24,26) welded to the
inside of the body walls (12,14,16); either a detachable
steel floor (30) or an open-top steel container (40) can be
attached to the mounting bars by bolts (23) accessible only
from inside the container. The volume of the safe can
therefore be increased by an on-site modification to allow
an additional cassette (102) to be provided.