baber/WOPTO huggingface dataset:
Patent EP-0282864-A3 (EP)
Title: Cationic fatty acid-dispersion suitable for pumping
IPC: C09K23/32
Filed: 1988-03-07
Abstract: A cationic fatty alcohol dispersion suitable for pumping as a raw material for the production of aqueous and emulsion-like preparations for the care of the skin and the hair contains
 10.1 to 25.0% by weight of saturated fatty alcohols having 14 to 22 C atoms,
 0.01 to 1.0% by weight of cationic surface-active compounds and
 70.0 to 89.0% by weight of water.
Patent EP-0301183-A3 (EP)
Title: Centrifuge for draining off oil and/or for drying
IPC: B04B7/02
Filed: 1988-05-06
Abstract: A centrifuge (1) has on its rotating drum (2) a concomitantly rotating folding lid (7) which can be locked in the closed position and on its centrifuge housing (4) a housing lid (10) which does not rotate concomitantly and can be folded for the purpose of opening and closing. A remote-controllable unlocking device (11) for the folding lid (7) is provided in the centrifuge housing (4) and the housing lid (10) and the folding lid (7) have a coupling which is connected during the opening of the two lids (7 and 10) and can be released in their closed position, by which means they are connected to one another during the opening so that the opening of the housing lid (10) leads automatically to the opening of the drum lid (7). Thus, despite the permanent swivel connection of the lid (7) to the drum (2), the said lid can be opened and closed automatically and thus the removal and insertion of containers (5) into the drum (2) can be automised. <IMAGE>
Patent EP-0300230-A3 (EP)
Title: Method of repairing rolls of rolling mill and roll cutting apparatus
IPC: B23B5/08
Filed: 1988-06-27
Abstract: When rolls (5) in a rolling mill are repaired, a roll stand (2) is first dismounted from the rolling mill. Then the dismounted roll stand is secured and the rolls are pressed against the housing (4) of the roll stand in the axial direction of the roll for eliminating of the clearance. In this situation the rolls are cut. After the rolls have been cut, the roll stand is released from being secured. Then the roll stand is mounted on the rolling mill.   A cutting apparatus used for cutting rolls comprises a base frame (32) and a stand (33) mounted on the base frame for placing the roll stand (2) thereon. The housing (4) of the roll stand placed on the stand is secured against the base frame. Furthermore, the rolls (5) of the roll stand are brought near to the housing in the axial direction of the roll and are located. In the situation located against the housing, the rolls are rotated by a roll rotating apparatus (38) and cut with a cutting tool (90).
Patent EP-0306659-A3 (EP)
Title: Illuminated display unit, in particular a house number plate, traffic sign or advertising panel
IPC: G09F13/18
Filed: 1988-07-12
Abstract: An illuminated display unit such as a house number, traffic sign, advertisement carrier and the like comprises a fluorescing or photoconductive plate adjacent an edge of which is fitted at least one light-emitting element, in particular a light-emitting diode. The edge is provided with a reflecting layer to prevent emergence of light. Display symbols or their negatives are arranged, as viewed by the onlooker, on the rear face of the photoconductive plate. As a result of the total reflection for a photoconductive plate on the front and back and on the reflecting layer at the edges, the light produced by the light-emitting diode can issue only at the contact surface with the display symbols, so that the light is concentrated very strongly there and a great display brightness is produced. This is even more effective when a contrast surface is arranged behind the plate. In this way great display brightness can be produced with very low electric power, permitting continuous operation or operation with a small number of solar cells.
Patent EP-0313042-A3 (EP)
Title: Method and apparatus for radiation image processing and x-ray image processing
IPC: H04N1/409
Filed: 1988-10-20
Abstract: In a radiation image processing method, unsharp 
mask signals Sus.k are calculated by averaging original 
image signals detected within predetermined ranges 
surrounding each scanning point on an image-recorded 
stimulable phosphor, and at least a single attenuation 
coefficient βℓ among attenuation coefficients βk 
corresponding to the unsharp mask signals Sus.k is adjusted 
to be a constant within the range of 0<βℓ wherein βℓ≠1. An 
operation represented by a formula 
  
where Sb1 and Sb2 each denote the original image signal or 
an image signal obtained by intermediate processing of the 
original image signal, and S′ denotes an image signal 
obtained by the operation processing is carried out by use 
of the attenuation coefficient βℓ, whereby spatial frequency 
components above the spatial frequency component which the 
unsharp mask signal Sus.ℓ corresponding to the attenuation 
coefficient βℓ has are attenuated.
Patent EP-0319098-A3 (EP)
Title: Electrostatic proofing of negative color separations
IPC: G03G13/01
Filed: 1988-11-28
Abstract: An image reversal process for the production of electrophotographic color proofs from negative separation films where the photoconductive receiving member is reusable and the proofs are produced on printing stock paper and which very closely match the appearance of the printed sheet. The process of the invention comprises, exposing an electrophotoconductor (1) that is charged to a first polarity through a color separation negative film (5) which may be in contact therewith, developing the unexposed areas on the photoconductor with opposite polarity background toner to form background deposits (9) thereon in areas corresponding to the opaque non-image or background areas (6) on the negative (5), subjecting the photoconductor (1) and the background deposits (9) thereon to corona discharge of said first polarity to charge the photoconductor (1) in the areas free of said background deposits (9) that is, in areas corresponding to the transparent image areas (7) on the negative, removing charges of said first polarity from the background deposits (9), developing the image areas on the photoconductor (1) with opposite polarity color toner, and transferring the thus formed color toner deposits (13) to a receptor (14) such as printing stock paper. The process can be repeated for each additional color separation negative film to transfer the additional specific color developed image in proper registry where a proper toner for the specific color image will be used.
Patent EP-0322071-A3 (EP)
Title: Neural network with dynamic refresh capability
IPC: G06N3/06
Filed: 1988-12-19
Abstract: An analog neural network composed of an array 
of capacitors (C1j, C2j...Cnj) for storing weighted electric charges. 
Electric charges, or voltages, on the capacitors control 
the impedance (resistance) values of a corresponding 
plurality of MOSFETs (28, 29...30) which selectively couple input 
signals to one input of a summing amplifier (31). A plurality 
of semiconductor gating elements (e.g. MOSFETs) (25, 26..27) selectively 
couple to the capacitor's weighted analog voltage values 
received sequentially over an input line (18). The weighted 
voltages on the input line are periodically applied to 
the proper capacitors in the neural network via the 
gating elements so as to refresh the weighted electric 
charges on the capacitors, and at a multiplex rate that 
maintains the voltages on the capacitors within acceptable 
tolerance levels.
Patent EP-0298594-A3 (EP)
Title: Fastener driving device with improved countersink adjusting mechanism
IPC: B25C1/04
Filed: 1988-05-24
Abstract: A portable power operated fastener driving device (10) including a work contact assembly (40) having a manual adjusting mechanism (42) for adjusting the extent to which fasteners driven by the fastener driving element (26) of the device are countersunk into the workpiece. The manual adjusting mechanism includes a manually operable member (78) movable by manual engagement to effect an adjustment of the adjusting mechanism and a releasable lock (82) movable between a locking position for locking the manually operable member against manual movement and a releasing position enabling the manually operable member to be manually moved. A guard assembly (104) encloses at least a portion of the adjusting mechanism including the manually operable member. The guard assembly includes a manually operable access door (84) movable between a closed position wherein the manually operable member is manually inaccessible within the guard assembly and an open position wherein the manually operable member is manually accessible. A mechanism (130) is provided for moving the releasable lock between its locking and releasing positions when the access door is manually moved between its closed and open positions respectively.
Patent EP-0297819-A3 (EP)
IPC: B60W10/10
Filed: 1988-06-28
Abstract: A control system for a continuously variable 
transmission for a motor vehicle has a transmission 
ratio control valve (TR) for controlling the transmission 
ratio. The transmission ratio is controlled in 
accordance with a desired transmission ratio. On using 
an air conditioner of the vehicle, the desired 
transmission ratio increases, so that necessary engine 
power can be obtained. The desired transmission ratio 
is increased by a large value in a small transmission 
ratio range than a large transmission ratio range.
Patent EP-0317290-A3 (EP)
IPC: B60W10/10
Filed: 1988-11-16
Abstract: A method of controlling speed reduction ratio in a 
continuously variable speed transmission comprises the steps of 
setting a prescribed value of a parameter representing a driver's 
intention of acceleration and corresponding to an accelerator 
opening which is opened to a certain extent from a fully closed 
condition, setting a reference engine speed corresponding to the 
parameter so as to increase as said parameter increases from said 
prescribed parameter value when said parameter is in a range 
higher than said prescribed parameter value, setting said 
reference engine speed so as to increase as said parameter 
decreases from said prescribed parameter value when said parameter 
is in a range lower than said prescribed parameter value, and 
controlling said speed reduction ratio so that the engine speed 
coincides with said reference engine speed.
Patent EP-0323797-A3 (EP)
Title: Heat collector
IPC: G08B17/06
Filed: 1988-12-01
Abstract: A heat collector for thermostatic fire detec­
tors comprises a one-piece circular metal member (A) 
having a closed central depression (16) that forms 
the bottom (18) of a bimetal snap disc chamber in a 
thermostatic switch.
Patent EP-0298901-A3 (EP)
Title: Herbicidal agents
IPC: A01N47/36
Filed: 1988-07-06
Abstract: The present invention relates to herbicidal agents which are characterised by an effective content of a compound of the formula I, a salt thereof, or a stereoisomer thereof, <IMAGE>  in which  R<1> represents a heterocyclic radical of the formulae <IMAGE> R<2> represents H, (substituted) alkyl or (C2-C4)alkynyl, R<3> represents Cl or CF3, R<4> represents H or Cl and R<5> represents F or Cl, in combination with a compound of the formula II or a salt thereof <IMAGE> in which  R<6> represents a radical of the formula <IMAGE> (substituted) phenyl or (substituted) thienyl, R<7> and R<8> represent alkyl or alkoxy, R<9> represents alkyl or H, and X represents CH or N.
Patent EP-0332197-A3 (EP)
Title: A ring transmission system
IPC: H04L12/42
Filed: 1989-03-09
Abstract: Disclosed is a ring transmission system which 
incorporates both a narrowband network and a broadband 
ISDN network. The system comprises a plurality of nodes 
connected to a ring line (3). Each node comprises a 
drop/insert unit (5A, 5B ...) for dropping/inserting data 
by the use of a communication channel allocated to the 
node and an allocation changing circuit, whereby, a 
plurality of independent narrowband and broadband 
exchange networks are connected to a single ring 
transmission line (3).
Patent EP-0336352-A3 (EP)
IPC: B07B1/46
Filed: 1989-04-04
Abstract: Die Erfindung betrifft Mikrobauelemente, wie Mikro-Siebe, Mikro-Gitter 
Mikro-Sensoren oder anderer Mikromeß- oder Mikro- Test- oder Mikro-Träger 
oder andere Bauelemente mit Mikro-Öffnungen oder Ausnehmungen und mög­
lichst großer freier Oberfläche. Verschiedene Herstellverfahren und Aus­
gangsmaterialien sind angegeben ebenso wie eine Vorrichtung zur spanen­
den Bearbeitung.  
     Bevorzugte Anwendungen für bzw. als fluiddurchlässige Bauelemente in der 
chemischen Technik, in der physikalischen Technik, in Apparatebau, Elek­
trotechnik, Meß- und Prüftechnik, Träger für die Zwecke der Biotechnolo­
gie oder der medizinischen Forschung.
Patent EP-0340792-A3 (EP)
Title: Purification of c.i. solvent black 3
IPC: C09B67/54
Filed: 1989-05-05
Abstract: The present invention provides a process for highly 
purifying C.I. Solvent Black 3 using specific aromatic 
hydrocarbons or petroleum hydrocarbons. The process 
comprises dissolving C.I. Solvent Black 3 represented by 
  
in an 
aromatic hydrocarbon having 6 to 12 carbon atoms, a 
petroleum hydrocarbon having 6 to 10 carbon atoms or a mixture 
thereof followed by filtering, and then removing the solvent.
Patent EP-0354540-A3 (EP)
IPC: B23B31/00
Filed: 1989-08-08
Abstract: Einer Werkstückspindel (3) sind zwei oder mehr Spannmittel 
(10), beispielsweise Spannzangen, unterschiedlicher Größe 
zugeordnet. An einem Kreuzschlittensystem (23, 27) ist ein 
Greifer (16) zum Erfassen jeweils eines Spannmittels (10) 
und zum Herstellen und Lösen seiner Befestigung an der 
Werkstückspindel (3) angeordnet. Zum Aufbewahren der je­
weils nicht benutzten Spannmittel (10) ist im Arbeitsbe­
reich des Kreuzschlittensystems (23, 27) ein Spannmittel-­
Magazin (34) vorgesehen. Alle für den Transport der 
Spannmittel (10) vom Spannmittel-Magazin (34) zur Werk­
stückspindel (3) und umgekehrt erforderliche Bewegungen 
sind vom Kreuzschlittensystem (23, 27) ausführbar. Dadurch 
werden Kosten und Platz für ein externes Handhabungssystem 
zum Auswechseln der Spannmittel (10) eingespart.
Patent EP-0363776-A3 (EP)
IPC: G03F7/004
Filed: 1989-10-02
Abstract: Die Erfindung betrifft ein strahlungs- bzw. lichtempfind­
liches Gemisch und ein hiermit hergestelltes strahlungs­
empfindliches Kopiermaterial, das im wesentlichen, fol­
gende Bestandteile 
   A) ein 1,2-Chinondiazid und/oder eine Kombination aus 
   1. einer bei Belichtung eine starke Säure bildenden 
Verbindung und    2. einer Verbindung mit mindestens einer durch 
Säure spaltbaren C-O-C-Bindung      B) ein wasserunlösliches, in wäßrig-alkalischen 
Lösungen lösliches Bindemittel und    C) ein Spiro-Indolino-Benzopyran der allgemeinen For­
mel I 
     
enthält, worin  
R ein Wasserstoffatom oder einen Alkylrest 
mit 1 bis 16 Kohlenstoffatomen,  
 
 
R₁, R₂, R₃ und R₄ gleich oder verschieden sind und Wasserstoff- 
oder Halogenatome, Alkyl- oder Alkoxygruppen, 
mit 1 bis 4 Kohlenstoffatomen, Hydroxy- oder 
Nitrogruppen, und  
R₅, R₆, R₇ und R₈ gleich oder verschieden sind und Wasserstoff- 
oder Halogenatome, Nitro-, Aminogruppen, 
Alkyl-, Alkoxy- oder Hydroxyalkylgruppen mit 
1 bis 5 Kohlenstoffatomen oder Arylgruppen 
mit 6 bis 10 Kohlenstoffatomen  
bedeuten.  
     Das Gemisch ergibt bei Bestrahlung einen starken Farb­
kontrast, der auch bei höheren Temperaturen erhalten 
bleibt.
Patent EP-0370508-A3 (EP)
Title: Ultrasonic actuator
IPC: H01L41/09
Filed: 1989-11-23
Abstract: An ultrasonic actuator according to the present 
invention comprises a cylindrical vibrator (11) and a 
piezo-electric actuator (12) adapted to extend and 
contract inside the vibrator (11) along the radial 
direction thereof. The ultrasonic actuator (12) 
intermittently deforms the vibrator (11) into an 
elliptical shape by means of the piezoelectric actuator 
(12), thereby subjecting the outer peripheral surface of 
the vibrator (11) to circumferential and radial dis­
placements, and causes objects in contact with the outer 
peripheral surface of the vibrator (11) to make linear 
or rotatory motions by the combination of the two 
displacements.
Patent EP-0376207-A3 (EP)
Title: Application device
IPC: B05D1/28
Filed: 1989-12-22
Abstract: A device (10) for applying liquid (3) to a relatively short 
substrate (1) through the use of a coating bar (2). The device 
includes a conveying device for conveying the substrate, a 
cylindrical bar (2) which is rotatably supported such that the bar 
is in contact with the substrate (1), and a motor for rotating the 
bar such that the outer circumferential portion of the bar in 
contact with the substrate moves in the same direction as the 
substrate. Liquid (3) is supplied to the vicinity of the rotating 
bar such that upon rotation of the bar, the liquid is lifted to 
create a menisci (9) on the side of the substrate (1) where the bar (2) 
contacts the substrate (1) and immediately upstream therefrom. In 
the stationary position, the difference between the height of 
the surface of the supplied liquid to the height of the top of 
the bar is 0.5 millimeters to 4.5 millimeters. In this manner, 
a smooth uniform film is applied to the substrate.
Patent EP-0325465-A3 (EP)
Title: Zeolite l preparation
IPC: C10G45/64
Filed: 1989-01-19
Abstract: Binderless particles of zeolite L of very high mechanical strength are prepared by a process which comprises forming a mixture by reacting substantially binderless particles of zeolite L, preferably as shaped particles such as extrudates, with an aqueous alkaline solution containing sources of alkali metal, at least 50 mole % of which is potassium, and aluminium to obtain the desired particles of very high mechanical strength. The zeolite L thus obtained can form part of a dehydrocyclisation and/or isomerisation catalyst.
Patent EP-0326300-A3 (EP)
Title: Glass construction for an automobile
IPC: B60J1/17
Filed: 1989-01-23
Abstract: The glass construction for an automobile having two-dimensional 
glass (5) at the side of a car body. It is so designed 
that either one of a front edge (5a) 
and a rear edge (5b) of the two-dimensional 
glass (5) is positioned more inwardly of a car body 
than the other by setting a curved direction of the two-dimensional 
glass (5) in vertical direction and setting a 
central axis (x) of curvature of the two-dimensional glasss 
slanted in vertical direction in relation to a horizontal 
line in longitudinal direction of a car body. 
This glass construction can 
be provided for a side door movably in up and down direction 
and a quarter window glass. It is also applicable to the 
case where a boundary line between a door glass and a door 
panel slants in longitudinal direction of a car body.
Patent EP-0331478-A3 (EP)
Title: A manufacturing interface system
IPC: B23Q41/00
Filed: 1989-03-01
Abstract: A manufacturing interface system for use within a 
manufacturing system (10) composed of sub-systems, such 
as a design system (12), recipe generator (26) and 
workcell (14). Communication between sub-systems of 
information, such as designs and recipes, is accompanied 
by translating information used or produced by the sub-­
system from the sub-system's own format into a common 
representation format.
Patent EP-0359477-A3 (EP)
Title: Linearization of an amplification in an rf amplifier
IPC: H03G3/30
Filed: 1989-09-08
Abstract: The invention relates to the linearization of an amplifica­
tion in a radio frequency amplifier. The radio frequency 
amplifier (B) is coupled to a transmission signal line by 
means of connectors (TX IN, TX OUT). At points before and 
after the power amplifier stage (Q1, Q2, Q3) there are 
coupled directional couplers (Sk1, Sk2), on the basis of 
information from which the gain control circuit of the 
radio frequency amplifier (B) controls the power amplifier 
(Q1, Q2, Q3) in such a manner that its amplification is 
linear and constant.
Patent EP-0363216-A3 (EP)
Title: Intrusion detection apparatus
IPC: G01S7/52
Filed: 1989-10-06
Abstract: An intrusion detector and method of operating the 
detector is disclosed. The detector comprises a means including 
an antenna for transmitting spaced pulses of radiation energy of 
a given frequency throughout a region to be protected. Means are 
also provided for receiving the radiation energy reflected from 
the protected region. The reflected radiation energy is received 
between adjacent spaced transmitted pulses in the form of an AC 
analog signal at the given frequency, the peaks and valleys of 
which signal vary in amplitude with time. Means are also 
provided for allocating a portion of the time occurring between 
transmitted pulses into a plurality of time segments, each of 
which segments is long enough to correspond to a plurality of 
cycles of the analog signal. The detector further includes: 
means for integrating the plural cycles in each of the time 
segments to arrive at an integral value for each of the time 
segments; means for converting the integral values into 
corresponding digital values; means for storing the digital 
values in memory; means for comparing the stored digital values 
obtained from the reflected energy from the first transmitted 
pulse with the corresponding digital values obtained from the 
reflected energy of an adjacent second transmitted pulse; means 
for storing the absolute differences obtained between 
corresponding integral values for each of the time segments; and, 
means responsive to predetermined changes in the absolute 
differences for a predetermined number of time segments for 
initiating an intrusion signal in the apparatus.
Patent EP-0366583-A3 (EP)
Title: Method of exchanging data between programs in a data processing system
IPC: G06F9/46
Filed: 1989-09-12
Abstract: Disclosed is a method of facilitating program to program 
communication within memory space managed by a given 
processor. Sender programs communicate with receiver 
programs via an intermediate communication facility pro­
gram acting as a central "post office" for the senders and 
receivers. Receiver programs identify themselves to the 
communication facility program by registering their iden­
tification and status therewith. Thereafter, any sender 
programs can send messages or data to any receiver pro­
grams which have been defined to the communication facili­
ty program. Senders need not be defined to the communica­
tion facility program but need only request delivery of 
data or a message to a targeted receiver.
Patent EP-0343146-A3 (EP)
IPC: F16H48/08
Filed: 1989-05-08
Abstract: Ein Ausgleichsgetriebe (1) weist ein in einem Getriebegehäuse (2) 
dreh- und antreibbar gelagertes Ausgleichsgehäuse (3) zur 
Aufnahme ineinandergreifender Ausgleichs- und Abtriebsräder (5,6) 
auf, wobei das Getriebegehäuse (2) einen Ölraum (9) bildet und 
das beiderseits der durch die Ausgleichsräderachsen bestimmten 
Mittelebene mit Öldurchtrittslöchern (10,11) versehene Aus­
gleichsgehäuse (3) in den Ölsumpf des Ölraumes (9) eintaucht.  
     Um mit geringem Bau- und Konstruktionsaufwand eine ausreichende 
Ausgleichsschmierung zu gewährleisten, sind die 
Öldurchtrittslöcher (10) einer Ausgleichsgehäuseseite außen mit 
einem rotationssymmetrischen, zur Drehachse des 
Ausgleichsgehäuses (3) koaxialen Schleudertopf (12) überdeckt, 
welcher sich zur Ausgleichsgehäusemittelebene hin zumindest 
abschnittsweise erweiternde Schleudertopf (12) radial außerhalb 
der Öldurchtrittslöcher (10) dicht am Ausgleichsgehäuse (3) 
anschließt und radial innerhalb der Öldurchtrittslöcher (10) eine 
Öleinlaßöffnung (13) besitzt.