baber/WOPTO huggingface dataset:
Patent EP-0330293-A3 (EP)
Title: Heat retaining means
IPC: F16L59/02
Filed: 1985-10-30
Abstract: The invention relates to screens for limiting heat losses from heated material, e.g. bars and slabs in rolling mills. Screens (20) are provided in the form of strings of heat insulating bodies composed of metal shells (32) containing insulating material (40). These screens may form curtains and/or covers (24) for the hot material. Containing chambers for the hot material may be provided with such strings of elements and the chambers may also comprise means for limiting heat conduction losses through the material supports therein. The screens may be collapsed over the hot material thereby completely surrounding and insulating the material from loss of heat. A displaceable chamber installation is also described for limiting heat loss when holding and transferring hot material between processing stages.
Patent EP-0360370-A3 (EP)
IPC: F41F3/10
Filed: 1989-09-20
Abstract: Bei bekannten Ausstoß- und Ablaufrohren für den Unterwasserausstoß 
von Körpern nehmen Druckluftspeicher und zugehörige 
Betätigungsgeräte einen Teil der Rohrlänge ein und erfordern 
Stauplätze für die Zwischenlagerung an Bord. Eine im 
Fahrzeuginneren untergebrachte Ausstoßeinrichtung soll 
platzsparend und wartungsfreundlich sein und selbsttätig eine 
Anpassung an die Tauchtiefe ermöglichen, sowie gegebenenfalls 
ständig einsatzbereit sein.  
     Für den Ausstoßvorgang wird Ausblasluft über ein Ausblasventil (3) 
geführt. Dieses Ventil wird betätigt, wenn Steuerluft über ein 
Steuerluftventil (5) den Steuerkolben (31) mit Kolbenstange (32) 
und Ventilteller (33) bewegt. Der Ventilteller verdrängt dabei Öl 
aus einer an den Ventilteller anschließenden Ölkammer (40) über 
eine einstellbare Drossel (61) in einen variablen Ölspeicher (62). 
Die Drossel besteht aus einem gegen Federdruck einerseits und dem 
Wasserdruck der Tauchtiefe andererseits verschiebbaren Kolben, der 
eine enge Bohrung (64) verschließt oder freigibt und mittels einer 
Übergangskurve den Austritt des Öls aus der engen Bohrung drosselt. 
Die in raumsparender Bauweise ausgeführte und nicht im Ausstoßrohr 
anzuordnende Ausstoß- und Ablaufeinrichtung ermöglicht z.B. den 
Ausstoß von Behältern aus U-Booten bei automatischer Anpassung an 
die Tauchtiefe.
Patent EP-0326243-A3 (EP)
IPC: D06B1/08
Filed: 1989-01-11
Abstract: A method and apparatus for spraying 
particulate powder material into a continuous roving 
or tow (12) formed of individual strands (10) comprises a hollow 
spraying chamber (16) having inlet and outlet guides for 
receiving the tow (12) moving axially therethrough. A 
stream of air-entrained particulate powder material is 
injected into the hollow spraying chamber (16), at an angle 
relative to the direction of movement of the tow (12), with 
a velocity such that the individual strands (10) of the tow (12) 
are separated from one another and the particulate 
powder material is lodged between the exterior 
surfaces of adjacent strands (10) throughout substantially 
the entire thickness of the tow (12).
Patent EP-0332468-A3 (EP)
Title: Image forming apparatus
IPC: H04N1/29
Filed: 1989-03-10
Abstract: In an image forming apparatus for forming an ordinary 
copy or a tonality image for an original image for a 
printing master, original image data is divided into a 
predetermined area, and pixel density within the area is 
subjected to a density conversion in accordance with 
screen half-toning information which will increase 
density information toward the approximate center of 
these pixels, by way of example. The original image data 
or the density-converted image data is converted into a 
binary-coded signal conforming to the density, and an 
output image is formed in accordance therewith. 
Preferably, a specific mark is supperimposed on the 
output image.
Patent EP-0337653-A3 (EP)
Title: Improved alkaline peroxide treatment of nonwoody lignocellulosic substrates
IPC: A23K10/32
Filed: 1989-04-05
Abstract: An improved process for delignifying and 
bleaching nonwoody, lignocellulosic material into 
products digestible by ruminants and ingestible by 
humans. The process comprises treating the substrate 
in an alkaline solution for a period of time prior to 
adding peroxide.
Patent EP-0367731-A3 (EP)
Title: A device for guiding and sealing the vertically movable pane of a motor vehicle window
IPC: B60J10/04
Filed: 1989-10-24
Abstract: A device for guiding and sealing the vertically 
movable pane (6) of a motor vehicle includes a 
sealing and guiding weather strip (8) of elastomeric 
material which is supported by a sheet-metal profile 
(9) with a substantially S-shaped cross-section 
having a first channel part (10) fitted on a flange 
(11) of the window frame (12) and a second channel 
part (13) intended to house the edge of the pane 
(6). A plastics element (17) is fitted to the rear 
edge of the pane (6) and has an edge which projects 
inwardly from the plane of the pane and cooperates 
with a lip (16) of the weather strip (8) to prevent 
the rear edge of the pane (6) from coming out of 
its guide channel.
Patent EP-0386469-A3 (EP)
IPC: F04D29/04
Filed: 1990-02-03
Abstract: Die Erfindung betrifft eine Turbomaschine mit fliegend ange­
ordnetem Laufrad und Planetenradgetriebe mit Getriebegehäuse, 
umlaufendem Hohlrad (4), Mittelachse (5), Sonnenrad (6) und mindestens 
drei Planetenrädern (7), die auf mit dem Getriebegehäuse verbun­
denen Bolzen drehbar gelagert sind. Die Mittelachse ist als 
Zapfen mit Einspannzapfenteil und vorkragendem, verjüngtem 
Lagerzapfenteil ausgebildet. Im Bereich des Einspannzapfen­
teiles ist mittels eines Wälzlagers das Hohlrad drehbar ge­
lagert. Das Laufrad (1) und das Sonnenrad (6) sind fest miteinander 
zu einem Nabenrotor verbunden und an einer Lagerstelle an der 
Mittelachse drehbar gelagert, wobei die Lagerstelle auf dem 
verjüngten Lagerzapfenteil in einem Lagerabstand (LL) von dem 
Zapfenabsatz des Einspannzapfenteiles angeordnet ist, der das 
0,4- bis 1,2-fache des ebenfalls vom Zapfenabsatz aus gemes­
senen Schwerpunktabstandes (LS) des Nabenrotor-Schwerpunktes 
beträgt.
Patent EP-0374135-A3 (EP)
IPC: F16L37/08
Filed: 1987-02-14
Abstract: Die Erfindung betrifft eine Steckverbindungsvorrichtung für 
Druckmittelleitungen, insbesondere zum Anschluß von Brems­
leitungen an einen Bremsventilkörper eines pneumatischen 
Kraftfahrzeug-Bremssystems. Sie besteht aus einem Gehäuse 
(1) und einem in eine Einstecköffnung (4) einer Anschluß­
bohrung (2) des Gehäuses (1) mit seinem Steckerschaft (6) 
einsteckbaren Stecker (5) mit einer Durchgangsbohrung (12). 
Der Stecker (5) ist im Gehäuse (1) durch Halteelemente in 
axialer Richtung gegen Verschieben fixiert und mittels 
einer zwischen dem Steckerschaft (6) und dem Gehäuse (1) 
angeordneten Umfangsdichtung (10) abgedichtet. Die Halte­
elemente bestehen aus mindestens zwei an einem auf dem 
Steckerschaft (6) sitzenden Ringstück (29) angeformten und 
in radialer Richtung federelastischen Rastarmen (14/37), 
die im eingesteckten Zustand des Steckers (5) Rastkanten 
des Gehäuses (1) axial formschlüssig hintergreifen. Das 
die Rastarme (14/37) aufweisende Ringstück (29) sitzt in 
umfänglicher Richtung formschlüssig auf dem Steckerschaft 
(6), wobei die Rastarme (14/37) ihrerseits formschlüssig in 
Durchbrüche (18) des Gehäuses (1) einrasten.
Patent EP-0393487-A3 (EP)
Title: Display device driving circuit
IPC: G09G3/00
Filed: 1990-04-11
Abstract: A display device driving circuit for converting a 
binary display data into an AC signal having no DC 
component and supplying the AC signal to a display device 
including, a synchronizing circuit (26,27) for receiving the 
display data, a binary modulating signal and a clock 
signal and for synchronizing the display data and the 
modulating signal with the clock signal, a decoder (25) 
connected to the synchronizing circuit (26,27) for generating a 
signal having a logic level corresponding to logic levels 
of the synchronized display data and modulating signal, 
and a power supply circuit (18) connected to the decoder (25) for 
outputting a voltage having an amplitude corresponding to 
the logic level of the signal received from the decoder 
to the display device (12).
Patent EP-0396924-A3 (EP)
Title: Device for the synchronized drive of several printing screens of a rotary screen printing machine
IPC: B41F15/10
Filed: 1990-04-11
Abstract: The device for the synchronised individual drive of printing screens (4) of a rotary screen printing machine has, according to the invention, a pulse generator (9) for generating a digital signal (fm) corresponding to the speed of movement of a circulating printing blanket (3). A frequency divider (11), following the pulse generator (9), scales down the digital signal (fm) with a division ratio which can be determined from a master computer (10) and feeds the corresponding digital signals to the master computer (10). These digital signals are processed in the master computer (10) to form digital control signals, which are fed to a number of sub-computers (7) corresponding to the number of printing screens (4). In the sub-computers (7), the digital control signals are adapted to the requirements of the [lacuna] of stepping motors (5) with regard to their number of poles, angle-of-rotation elements and/or power requirements. The output signals of the sub-computers (7) are entered via power drivers (6), following each sub-computer (7), in the respective stepping motors (5), which consequently drive the printing screens (4) with an angular position (phase position) which is exactly constant with respect to one another. By means of keys (8), the command for adjusting the respective angular position by individual angular increments and/or for accelerating or braking individual printing screens (4) can be given to appropriately selected sub-computers (7). The major advantage of the invention over the prior art is that a constantly exact synchronised individual drive of printing screens is ensured without complicated intermediate angular gears and speed-superposing gears. <IMAGE>
Patent EP-0377504-A3 (EP)
Title: Positively engaged pipette and pipette support
IPC: B01L3/02
Filed: 1990-01-04
Abstract: Pipettes are used in chemical analyzers to 
dispense liquid on to a test element. It is 
important that the proper dispensing position is 
maintained and the pipette stays in the support 
during dispensing. Described herein is a pipette 
(10) and a pipette support (20) which provide 
positive engagement. A key (40) is formed on the 
pipette (10) which engages with a keyway (26) formed 
in the support (20). Advantageously, the key (40) 
includes a sprung portion which presses against the 
keyway to provide the positive engagement.
Patent EP-0384709-A3 (EP)
IPC: G06N3/08
Filed: 1990-02-20
Abstract: An improved learning machine having a plurality 
of multi-input/single-output signal processing units (3) 
connected in a hierarchical structure comprises a 
weight coefficient change quantity control unit (30A - 30E) 
which controls to increase weight change quantities for 
multi-input/single-output signal processing units (3) 
involving a large error but not to change weights for 
multi-input/single-output signal processing units (3) 
involving a sufficiently reduced error, thereby increasing 
the learning speed, in contrast with conventional learning 
machines which perform a learning operation to minimize a 
square error of multi-input/single-output signal processing 
units (3) in the highest hierarchy of the hierarchical 
structure.
Patent EP-0390524-A3 (EP)
Title: A light wavelength converter
IPC: G02F1/377
Filed: 1990-03-28
Abstract: A light wavelength converter comprising a 
substrate (11) that is made of a material with a non-linear 
optical effect, and a loop-shaped optical waveguide (12) 
that is formed on the substrate, whereby a second 
harmonic wave or a sum wave emanates from a fundamental 
wave that has been propagated in a specific area of the 
optical waveguide and part of the fundamental wave that 
has not been converted to the second harmonic wave or 
the sum wave is returned to the specific area of the 
optical waveguide, so that a fundamental wave with a 
relatively low output can be efficiently converted to a 
second harmonic wave and a high-output second harmonic 
wave can be obtained.
Patent EP-0397407-A3 (EP)
Title: Lithographic plate finisher
IPC: B41N3/08
Filed: 1990-05-04
Abstract: A finisher composition for lithographic printing plates 
comprises a water-soluble resin having a film-forming ability 
and a compound selected from an acetylene alcohol, an 
acetylene glycol and an adduct of an alkylene oxide with the 
acetylene alcohol or acetylene glycol. When used for 
gumming-up, the finisher composition provides a strong effect 
of desensitizing the non-image areas of the lithographic 
printing plates. It does not affect or lower the ink 
receptivity of the image areas of the lithographic printing 
plates, and has a high throughput capacity.
Patent EP-0420602-A3 (EP)
Title: Annular hole cutter
IPC: B23B51/04
Filed: 1990-09-26
Abstract: A tipped annular hole cutter is made by brazing all the cutting tips (30) simultaneously to the cylindrical wall (12) of the cutter body. The tips (30) have outer and inner lands (32, 34) which locate against the outer and inner surfaces (52, 54) of the cylindrical wall (12). This accurately locates the tips radially during brazing. The radially inner face (46) of the tip (30) is inclined so as to define an inner clearance face which has the necessary circumferential and radial clearances without there being any need to grind the inner face (46) after brazing. The tips (30) are received in skewed slots (18) whose angle of skew (alpha) is less than the angle of spiral (beta) of the flutes (70). The front rake face (43) is ground to provide an optimum cutting action whereas the flutes are designed independently to achieve optimum chip removal.
Patent EP-0427696-A3 (EP)
Title: Process and catalyst for producing syndiotactic polymers
IPC: C08F110/06
Filed: 1990-10-09
Abstract: Syndiospecific catalysts and processes for the syndiotactic propagation of a polymer chain derived from an ethylenically unsaturated monomer which contains 3 or more carbon atoms or is a substituted vinyl compound. The catalysts comprise an unbalanced metallocene cation, characterized by a cationic metallocene ligand having sterically dissimilar ring structures joined to a positively charged coordinating transition metal atom, and a stable noncoordinating counter anion for the metallocene cation. One of said ring structures is a substituted or unsubstituted cyclopentadienyl ring and the other of the ring structures is a substituted cyclopentadienyl group which is sterically different from the first cyclopentadienyl group. A structural bridge between cyclopentadienyl groups imparts stereorigidity to the catalyst. The catalyst is contacted with a C3+ alpha olefin or other ethylenically unsaturated compound in a polymerization reaction zone and maintained in contact with the catalyst in the reaction zone under polymerizatio conditions to produce a syndiotactic polymer.
Patent EP-0512503-A3 (EP)
Title: Finger jointing press and combined finger jointing milling, gluing and press installation
IPC: B27G11/00
Filed: 1992-05-06
Abstract: All finger jointing presses and finger jointing milling, gluing and pressing installations on the market are limited in their output because the pieces of timber pushed in one after the other have to cover lengthwise too long a transporting path until the individual positions, readying for longitudinal transport, for threading in and for pressing or for working, are reached. The subsequent setting time of the glue is too great, since there must be intermediate stops prior to selling or working, corresponding to at least one day's production.  An increase in output and reduced setting time is required. This is remedied by an invention where the boards or pieces of timber are widthwise laterally ahead of the pressing or processing position and the glue and hardener is specified in the heated state. The installations may advantageously also be heatable. <IMAGE>
Patent EP-0536712-A3 (EP)
Title: One-component coating free from catalysts and its application by the manufacture of acid-resistant lacquers
IPC: C09D7/65
Filed: 1992-10-07
Abstract: A catalyst-free, one-component coating composition containing A) one or more compounds which act as crosslinking agents and contain on average at least two CH-acidic hydrogen atoms, B) one or more Michael addition-suitable (meth)acrylate copolymers, polyester and/or polyurethane resins containing  alpha , beta -unsaturated groups bonded via carbonyl, carboxyl and/or carboxamide groups, and having a C=C equivalent weight of 85-1800 and a weight average molecular weight of 170-50000. The equivalent ratio of A:B is from 2:1 to 1:2. The coating composition contains solvents and additives which are customary in paints, and optionally water, pigments and/or fillers. It gives particularly acid-resistant coatings and is particularly suitable for the production of top coats and clear coats in the automotive sector.
Patent EP-0518605-A3 (EP)
IPC: H01L27/02
Filed: 1992-06-09
Abstract: A semiconductor device for use as a bidirectional surge 
suppressor circuit has doped regions of substrate and 
epitaxial layers which result in a dual Zener diode 
arrangement having the Zener diodes associated in an 
opposite polarity arrangement. In an upper surface of the 
epitaxial layer, first and second regions of P type material 
are diffused with guard rings comprising P+ type material 
diffused around the first and second regions. The guard 
rings are heavily doped and extend much deeper than the 
relatively shallow junctions of P material. A channel 
stopper of N+ conductivity type material is diffused into 
the upper surface of the epitaxial layer to provide a 
channel stopper, or sinker, around both the first and second 
regions and their associated guard rings and, additionally, 
between the first and second regions. This structure 
provides several significant advantages including reduced 
current leakage reliability, uniform breakdown voltage, 
crack resistance and a smaller area needed to provide the 
required thermal capacity.
Patent EP-0643362-A3 (EP)
Title: Vorrichtung zum Lesen von Informationen
Inventor: STANZANI GUISEPPE
IPC: G06K7/10
Filed: 1994-07-08
Abstract: Die Erfindung betrifft eine Vorrichtung zum Lesen
von Informationen, insbesondere Strichcodes, mit
einer Lichtquelle, die einen gebündelten Lichtstrahl
zu einer Ablenkeinrichtung sendet, wodurch
der Lichtstrahl -in einer Grundebene liegend- innerhalb
eines Winkelbereichs hin- und herwandert,
wobei reflektiertes Licht einem photoelektrischen
Wandler zu Erfassung der Informationen zugeführt
wird. Im Bereich der Grundebene (32) ist ein Winkelspiegel
(29) angeordnet ist, der eine erste
Spiegelebene (33) und eine zweite Spiegelebene (34)
aufweist, wobei die erste Spiegelebene (33) und die
zweite Spiegelebene (34) für eine Umlenkung des
Lichtstrahls (14) in schrägwinkliger Position die
Grundebene (32) durchsetzen und ferner unter einem
Winkel (Θ) zueinander verlaufen, derart, daß auf
eine Leseebene (19), in der sich die Informationen
(20) befinden, ein von der ersten Spiegelebene (33)
stammender Abtaststrahl (2,2') sowie ein von der
zweiten Spiegelebene (34) stammender zweiter Abtaststrahl
(2,2'') auftrifft, wobei für eine omni-direktionale
Lesung der Informationen die Auftrefflinie
(10) des ersten Abtaststrahls (2,2')
quer zu der Auftrefflinie (11) des zweiten Abtaststrahls 
(2'') verläuft und vorzugsweise die beiden
Auftrefflinien (10,11) sich (20) kreuzen.
Patent EP-0657796-A3 (EP)
Inventor: ZIEGLER HORST
IPC: H03L7/089
Filed: 1994-12-09
Abstract: 1. A clock generator contains a reference oscillator (10), a
digital closed delay chain (12), a digital frequency divider
(14) and a digital phase comparator (16). The frequency divider
(14) is connected between the output of the adjustable delay
chain (12) and one input of the phase comparator (16). The
output of the reference oscillator (10) is connected to a
further input of the phase comparator (16). Between the output
of the phase comparator (16) and the delay chain (12) a digital
up-down counter (18) is connected, the counting direction of
which is determined by the output signal of the phase comparator
(16) and by means of which the corresponding length of the delay
chain (12) is adjustable.
Patent EP-0642279-A3 (EP)
Inventor: FAUCHER DAVID W
IPC: H04L9/10
Filed: 1994-08-17
Abstract: A security node disposed in the telecommunications network connecting
calling and called parties transforms information (which can be voice, data,
facsimile, video and other types of calls or messages) encrypted in a first format to
(a) encrypted information in a different format or to (b) non-encrypted information,
and vice-versa. The node is accessible from any location connected to the network.
By routing calls or messages originated by the calling party and destined for the
called party via the security node, and providing appropriate control signals to the
node, the information may be encrypted only over a portion of the transmission path
between the parties, and clear over the remainder of the transmission path.
Alternatively, the information may be encrypted in different portions of the path
using different encryption algorithms. This arrangement enables the parties to obtain
relatively secure communications even if only one party has a security device at the
originating or terminating end, or if the parties have security devices using different
handshaking protocols and encryption algorithms.
Patent EP-0674361-A3 (EP)
Inventor: SCHAEGER MICHAEL
IPC: H01R13/502
Filed: 1995-03-21
Abstract: A connector assembly (10) for connection to a high
temperature conductor (2) comprises a metallic retention
member (12) welded to the metallic jacket of the conductor
(2). The retention member (12) comprising an anti-rotation
section (82) cooperable with an outer shell (25) of the
connector assembly to securely hold and prevent rotation
of wires (6) of the conductor (2) making electrical
contact with each other or the metallic jacket (4). The
provision of the retention member (12) cooperating with
the connector housing shell (25) ensures that a reliable,
rigid and sealed connection is provided between the high
temperature conductor (2) and a complementary connector
(56).
Patent EP-0723744-A3 (EP)
Title: Footwear
Inventor: TAVERNAR GINO
IPC: A43B5/00
Filed: 1995-11-06
Abstract: The removable insole (60) is resistant to bending. Rigid reinforcements (50,55) are incorporated into the toe and heel or ankle part of the shoe's base (20,30,40). Matching connections (31,35,36;41,44,46;51,56;61,64,66;70) on the insole and shoe base connect the insole and shoe base. The shoe base consists of a tread sole (30), insole (20) beneath which there may be a casing (40), the insole and or reinforcements are made of thermoplastic or duroplastic material reinforced with glass, or carbon fibres. The reinforcements are raised at the back or front and have a wide edge (53,58).
Patent EP-0734128-A3 (EP)
Title: Rundfunkempfänger für Radiodatenempfang
Inventor: NYENHUIS DETLEV
IPC: H04H20/00
Filed: 1995-12-13
Abstract: Es wird ein Rundfunkempfänger zum Empfang von alternativen Frequenzen
mit zwei getrennten, unabhängig voneinander
in ihrer Frequenz und in ihrem Pegel einstellbaren Oszillatoren beschrieben,
die durch eine Umschalteramplitude wahlweise mit der Mischstufe des Rundfunkempfängers
verbindbar sind. 
     Anwendung: Radiodatenempfänger.