baber/WOPTO huggingface dataset:
Patent EP-0305701-A3 (EP)
Title: Circuit arrangement for the operation of call handling or information positions in centrally controlled telephone exchanges, especially multiple operator's position exchanges
IPC: H04Q3/545
Filed: 1988-07-14
Abstract: The control units allocated in each case to the call-handling or answering positions are also connected to a network control unit, which operates independently of the exchange and sets up data links between the position control units and a central data processing installation. Data relating to the allocation of functions and/or designational numbers to the operating keys of the answering positions is exchanged between the central data processing system and the position control units. This involves function or destination designations along with their corresponding designational numbers. <IMAGE>
Patent EP-0316753-A3 (EP)
IPC: C09J7/35
Filed: 1988-11-10
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung 
von wasserverdünnbaren Bindemittelzusammensetzungen auf 
der Basis von thermoplastischen Copolymerisaten für 
heißsiegelbare Überzüge auf Aluminiumfolien, sowie die 
mit diesen Bindemitteln formulierten Heißsiegellacke 
für die Verpackungsindustrie.  
     Die für die Praxis notwendigen Produkteigenschaften 
werden durch ein dreistufiges Verfahren erreicht, wobei 
ein im wesentlichen aus Alkyl(meth)acrylaten bestehen­
des, geringe Anteile Glycidyl(meth)acrylat enthalten­
des Gopolymer mit einer äquivalenten Menge (Meth)­
acrylsäure umgesetzt wird und anschließend kurze Sei­
tenketten aus (Meth)acrylaten und (Meth)acrylsäure 
anpolymerisiert werden. Die daraus formulierten was­
serverdünnbaren Heißsiegellacke bestehen aus 20 bis 30 
Gew.-% der Polymeren, 15 bis 20 Gew.-% organischer 
Lösemittel und 50 bis 65 Gew.-% Wasser.
Patent EP-0315982-A3 (EP)
IPC: A61B17/22
Filed: 1988-11-10
Abstract: Ein erfindungsgemäßer Katheter (1) dient zur Wärme-Nach­
behandlung eines im Bereich einer Stenose (18) dilatierten 
Gefäßabschnittes.  
Dazu weist der Katheter (1) einen dilatierbaren Ballon 
(2) auf, der in einem Teilbereich seiner Wandung mit 
einem Widerstand-Heizelement (6) ausgebildet ist. Dieses 
Heizelement ist durch eine elektrisch leitende Heizfolie 
(1o) gebildet, die mit gegenüberliegenden Längskanten an 
Stromversorgungs-Drähte (7) angeschlossen ist. Diese 
Drähte (7) sind innerhalb des Katheterschaftes (3) nach 
außen geführt und mit einer Stromquelle (8) verbunden. 
Durch die Wärme-Nachbehandlung nach einer Dilatation kann 
eine Restenosierung beseitigt und Dissektionen "ver­
schweißt" werden.
Patent EP-0306071-A3 (EP)
Title: Extended horizontal resolution of luminance and chrominance in a high definition television system
IPC: H04N9/82
Filed: 1988-08-09
Abstract: Method and apparatus for extending the horizontal 
resolution of the luminance and chrominance video signals in a two-­
channel HDTV system, requiring no increase in channel bandwidth. High-­
frequency components of luminance and chrominance of a wide bandwidth 
source signal are bandpass filtered, vertically decimated, time 
expanded, and heterodyned into frequency interleaved relationship with 
each other and with a line differential signal to produce and 
enhancement package carried in a designated time and frequency slot on 
the second channel. At the the receiver, the various signal components 
are recombined to substantially reproduce the source signal for display.
Patent EP-0276907-A3 (EP)
IPC: H03L7/099
Filed: 1988-01-06
Abstract: The circuit is particularly suitable for controlling a unit for 
reading and writing data on a magnetic disk. The oscillator (26) 
is supplied at an input with a bias voltage (R27, R28) and a phase 
displacement voltage which is defined by a voltage adder (R25, 
R26, R21, R22), comprising at least one resistor (R21, R22) which is 
calibratable so as to define a present voltage component. The adder 
adds to this component a control component derived by a phase 
comparator, current pump (19), integrator (21) and operational 
amplifier (22). The circuit is in the form of a hybrid integrated 
circuit in which the resistors are produced by means of the deposit 
of a thick-film resistive layer while the resistance can be 
calibrated by means of the removal of part of the appropriate 
deposited resistive layer.
Patent EP-0323751-A3 (EP)
Title: Improvements in supporting structures for micro-modules
IPC: H05K7/18
Filed: 1988-12-29
Abstract: A supporting structure for a micro-module or other 
equipment has a pair of slotted and adjustable rear bracket 
elements (2,4), a pair of cantilevered support holders (6,8) 
engageable in slots (32,34) of the rear bracket elements, a 
rail 10 along which the rear bracket elements are movable, a 
lower rail (16), the rails being supported by a panel 
member (12). The support holders (6,8) are provided with 
side flaps (44) for retaining a micro-module or other piece 
of equipment (M).
Patent EP-0324377-A3 (EP)
Title: Angiotensin ii receptor blocking imidazoles and combinations thereof with diuretics and nsaids
IPC: C07D233/60
Filed: 1989-01-05
Abstract: The invention encompasses a pharmaceutical composition comprising a diuretic or a non-steroidal antiinflammatory drug, a pharmaceutical suitable carrier and an antihypertensive and processes for production of these compositions.
Patent EP-0333976-A3 (EP)
Title: Radiation image recording and read-out apparatus
IPC: G03B42/02
Filed: 1989-01-12
Abstract: A radiation image recording and read-out apparatus 
includes a recording belt (1) in the form of an endless belt 
having a stimulable phosphor layer, a recording belt conveying 
roller system including a plurality of rollers (40, 50), an image 
recording section (14) in which the stimulable phosphor layer on 
the recording belt is exposed to radiation which has passed 
through an object in order to store a radiation image of the 
object therein, an image read-out section having a stimulating 
light source (21) which emits stimulating light for scanning the 
stimulable phosphor layer and a photoelectric read-out device (70) 
which reads out light emitted from the stimulable phosphor 
layer in response to being scanned by the stimulating light (21A) 
and obtains an electric image signal, and an erasing section (30) 
which eliminates residual radiation energy from the stimulable 
phosphor layer after read out of the radiation image in the 
image read-out section and before another radiation image is 
recorded thereon. The recording belt conveying roller system 
is provided with a tension roller which is urged by a spring 
to outwardly tense the recording belt, and the spring is 
connected to a tension releasing member which causes the 
spring to release the tension roller.
Patent EP-0331913-A3 (EP)
Title: Boring ram with a turn-and-pull reversing device
IPC: E21B4/14
Filed: 1989-02-08
Abstract: A boring ram (1) with a turn-and-pull reversing device which consists of a percussion piston (4) axially displaceable in a tubular housing (2) and a rotatably mounted control tube (15) which controls the forward and return movement of the percussion piston (4) by crossing radial control ports (6) located in the percussion piston and has corresponding control ports (21), which ram has at least a two-piece control tube (15) whose rear (as viewed in the percussion direction) section (16) connected to a supply hose (17) is relieved of the prevailing operating pressure and is connected to the mounting tube (14) via a force-actuated locking means (35) which can be unlocked axially against the acting force (33, 34) by pulling on the supply hose (17), on the one hand prevents unintentional reversing and on the other hand permits reversing under pressure. 
<IMAGE>
Patent EP-0342447-A3 (EP)
IPC: C12Q1/00
Filed: 1989-05-05
Abstract: Methods and compositions are provided for measuring an analyte without instrumentation. The device employs a stripstick which may include as its components, a discontinuous flow path, which is made continuous after transfer of the sample, means for automatically metering the volume of a sample, and means for providing a sharply delineated color front. The method finds particular use where a limited amount of substrate is provided for an enzyme on a sample pad.
Patent EP-0342562-A3 (EP)
Title: Use of acrylate plastisols in the preparation of covering layers for pvc floor coverings
IPC: D06N3/08
Filed: 1989-05-13
Abstract: The invention proposes the use of polyacrylate plastisols for the surface-coating of plastic floor coverings, in particular made of PVC or PVC foam coverings. The plastisols comprise polymethacrylate or polyacrylate and plasticisers, for example benzyl octyl phthalate or butyl benzyl phthalate, and optionally fillers. The invention furthermore relates to floor coverings whose covering layer is formed from acrylate plastisols of this type.
Patent EP-0344740-A3 (EP)
IPC: B21D43/28
Filed: 1989-05-31
Abstract: Zum Ausstanzen von Platinen und Ziehen von Dosenkörpern aus den 
Platinen ist eine kombinierte Vorrichtung vorgesehen, mit der die 
Ausstanzungen aus Blechtafeln (2) erfolgt. Zur Erzielung eines 
kompakten Aufbaus ist unmittelbar hinter dem Stanzwerkzeug (11) 
und vor Ziehwerkzeugen (15, 16, 17) eine Schrottschere (12) vor­
gesehen, die bei jedem Vorschub der Blechtafel (2) in axiale 
Richtung einen Streifen des durch die Ausstanzungen gebildeten 
Gitters abschneidet. Der Streifen wird seitlich aus der Maschine 
platzsparend heraustransportiert.
Patent EP-0354452-A3 (EP)
Title: Thermal resistivity coatings for optical fibers
IPC: G02B6/44
Filed: 1989-08-01
Abstract: Improved optical fiber constructions having an 
intumescent coating (38) and one or more reflective coatings (42) for 
protection against intermittent laser beams. Fire retardant 
latex ("FRL") is a preferred intumescent material, and 
aluminum, gold, silver, copper, rhodium and platinum are 
preferred reflective materials.
Patent EP-0357012-A3 (EP)
Title: Recording sheet feeding apparatus
IPC: G03G15/00
Filed: 1989-08-30
Abstract: Disclosed is a recording sheet feeding apparatus for feeding 
recording sheets singly to a copying machine, comprising a 
sheet storage cassette (B) for storing the recording sheets, a 
conveyance roller (1) for conveying the recording sheets from 
the sheet storage cassette (B) to a feeding roller (2), the feeding 
roller (2) for feeding the recording sheets conveyed from the 
sheet storage cassette (B) to the copying machine, a sheet 
separation roller (3), in contact with the feeding roller (2), for 
separating one of the recording sheets from other recording 
sheets so that the recording sheets are fed to the copying 
machine singly, and a rotation resister for resisting the 
rotation of the sheet separation roller (3) by frictional 
resistance of a resistant member in which the sheet 
separation roller (3) is further capable of rotating in an 
opposing direction to the feeding roller (2) by the resiliency 
of a spring (11) so that the other recording sheets separated by 
the sheet separation roller (3) are fed back towards the sheet 
storage cassette (B).
Patent EP-0364828-A3 (EP)
IPC: B29B15/12
Filed: 1989-10-06
Abstract: Extrusionsimprägniervorrichtung zur kontinuierlichen Her­
stellung von unidirektional faserverstärkten Formkörpern 
aus Polymeren mit Fasergehalten zwischen 50 und 70 Vol-%, 
welche Linearprofile mit kreisförmigen, ovalen oder recht­
eckigen Querschnitten unter Erzielung hoher Imprägnier­
güte und ausgezeichneten mechanischen Eigenschaften herzu­
stellen gestattet.
Patent EP-0364900-A3 (EP)
IPC: B41M5/52
Filed: 1989-10-13
Abstract: The present invention is a heat transfer image-­
receiving sheet comprising a base sheet and a dye 
receiving layer formed on at least one surface of said 
base sheet, said dye receiving layer comprising an acidic 
resin with acid value of 2 or more, or being formed 
primarily of a polyester resin with a branched structure.
Patent EP-0375869-A3 (EP)
Title: Monolithic semiconductor chip interconnection technique and arragement
IPC: H01L21/3205
Filed: 1989-10-20
Abstract: An interconnection arrangement (14) and technique for a 
single semiconductor chip (13) containing incomplete elec­
tric circuitry and having electric surface terminations 
(13″) permitting said incomplete electric circuitry to be 
externally interconnected, the interconnection arrangement 
(14) being mountable on the semiconductor chip and capable 
of electrically communicating with the semiconductor chip 
through electric surface terminations (13″,14″) on the 
top surface (13′) of the semiconductor chip and on the 
bottom surface (14′) of the interconnection arrangement.
Patent EP-0388528-A3 (EP)
IPC: C07D241/24
Filed: 1989-12-27
Abstract: Novel carboximidamide derivatives represented by the 
following formula (A) and acid adduct salts thereof are 
disclosed: 
  
wherein all the substituents have the same meanings as 
defined above.  
     N-cyano-pyridinecarboximidate compounds represented 
by the following formula (II) whiich are the 
intermediates for preparing of N-cyano-N′-substituted-­
pyridinecarboximidamide derivatives wherein the 
substituent B in the above described formula (A) is 
pyridine are also disclosed: 
  
wherein all the substituents have the same meanings as 
defined above.  
     The process for preparing the compounds, the 
pharmaceutical agents comprising the compound having 
vasodilating effect, and the therapeutic method of dosing 
the compound on patients for therapy are also disclosed.
Patent EP-0388536-A3 (EP)
Title: Chain conveyor with vertical sections and selectively operating motors
IPC: B65G23/36
Filed: 1989-09-23
Abstract: A chain conveyor of the type carrying a 
plurality of loads and having a tractive motor with 
controlled speed and a plurality of virtually 
vertical and horizontal sections comprises in 
accordance with the present invention at the exit 
of each vertical section an intermittently 
operating motorized tractive sprocket (15) and a control 
device (18) connected to the motor of each motorized 
sprocket for actuation thereof and to selective 
consent means for actuation of said motorized 
sprockets, there being actuated by a load (13) a 
motorized sprocket at the beginning of the 
corresponding vertical section, whether ascending 
or descending, and said sprocket being deactuated 
at the end of said vertical section to allow 
traction of said sprocket as it idles. The 
tractive chain is thus subjected at the most to a 
traction virtually comparable to the force 
necessary to lift a single load. The tractive 
motor (12) can also be commanded to rotate at a higher 
speed when no load is at the vertical sections than 
when a load is traveling over one of said sections.
Patent EP-0347024-A3 (EP)
Title: Aqueous emulsion coating for pharmaceutical dosage form
IPC: A61K9/22
Filed: 1989-04-04
Abstract: A dosage form is disclosed comprising a cured emulsion coat that surrounds a drug. The emulsion comprises a lower alkyl acrylate-lower alkyl methacrylate copolymer and ethyl cellulose. The emulsion optionally comprises a hydrophilic polymer.
Patent EP-0337754-A3 (EP)
IPC: G03F7/039
Filed: 1989-04-12
Abstract: The invention concerns a method for producing an acetal 
copolymer containing backbone bromo-functional groups 
comprising copolymerizing trioxane with 5,6,-dibromo-1,3-­
dioxepene. The invention also concerns methods of modifying 
acetal copolymers containing bromo-functional groups and the 
copolymers produced by the methods of the invention.
Patent EP-0394703-A3 (EP)
Title: A circuit arrangement for enhancing the transconductance of a differential amplifier stage comprising mos transistors
IPC: H03F3/45
Filed: 1990-03-30
Abstract: A circuit arrangement (1) for enhancing the transconductance 
(gm) of a differential amplifier stage (2) comprising a pair of MOS 
transistors (M1,M2), having respective source electrodes (S1,S2) 
connected together through a circuit node (N), comprises a pair 
of active components (M3,M4) respectively connected in each of 
the connections between the aforesaid electrodes (S1,S2) and 
the aforesaid node (N) and serving a characteristic function 
corresponding to that of a negative value resistor (-R). This 
arrangement (1) enables the transconductance (gm) of the 
differential stage (2) to be increased while keeping the 
dissipated electric power low and the area occupied in an 
integrated circuit small.
Patent EP-0383443-A3 (EP)
Title: Fire extinguishing compositions
IPC: A62D1/08
Filed: 1990-01-25
Abstract: A fire extinguishing composition consisting of 
(a) one or more fire extinguishing compounds selected 
from bromodifluoromethane, 1-bromo-1,2,2,2-­
tetrafluoroethane, 1-chloro-1,2,2,2-tetrafluoroethane 
and 1,1-dichloro-2,2,2-trifluoroethane and optionally 
one or more of (b) a completely halogenated 
fluorobromoalkane(s) and/or fluorobromochloroalkane(s), 
(c) a coadjuvant agent(s) having a boiling point below 
0°C and (d) a gaseous propellant(s).
Patent EP-0383614-A3 (EP)
Title: Process for producing carbon fiber fabrics
IPC: D01F9/145
Filed: 1990-02-16
Abstract: A carbon fiber fabric is produced by making carbon fibers having 
a tensile strength exceeding 250 kgf/mm² and an elongation to break 
of 0.4% to 10% into a two- or three-dimensional fabric, said carbon 
fibers having been obtained by melt-spinning a carbonaceous pitch, 
making the resulting fibers infusible and then subjecting the 
thus-infusiblized fibers to a primary heat treatment at a temperature 
exceeding 650 o C and not higher than 2,500 o C, and subjecting said 
two- or three-dimensional fabric to a secondary heat treatment at a 
temperature which is not lower than 700 o C and is higher than the 
temperature used in said primary heat treatment.
Patent EP-0473335-A3 (EP)
Title: Decorative laminate having core sheet impregnated with vinyl ester resin
IPC: B32B5/28
Filed: 1991-08-14
Abstract: A heat and pressure consolidated decorative laminate is disclosed having at least one core sheet which is impregnated with a vinyl ester resin. The resin is preferably derived from an epoxide terminated resin and an ethylenically unsaturated carboxylic acid. A particularly preferred epoxide terminated resin is the reaction product of bisphenol A and epichlorohydrin. Particularly preferred as the ethylenically unsaturated carboxylic acid are acrylic and methacrylic acid. The color of the core sheet(s) of decorative laminates embodying the invention is relatively light and thus can match the color of the face of optional back layers of the laminate where these, as is usual, are of a relatively light color. The laminates exhibit high heat resistance, flexibility, and good resistance to cracking and tearing.
Patent EP-0576918-A3 (EP)
IPC: G06K7/08
Filed: 1993-06-16
Abstract: An apparatus for data storage with inductive data transmission in each case has transmitting and receiving devices (A1-A4) at the transmitting and receiving end. The transmitted data are received at the same time by the receiving device (A2, A4) associated with the transmitter (A1, A3) and compared. If the data do not match, a field disturbance can be assumed. <IMAGE>
Patent EP-0586851-A3 (EP)
Title: Network independent electronic clock.
Inventor: BUELTGES HEINZ DR
IPC: G04C10/04
Filed: 1993-07-24
Abstract: The invention relates to a mains-independent electronic clock (timepiece) which has a replaceable energy source, which discharges during operation of the clock, and a device for checking the output voltage of said energy source, as well as a display for the seconds. Checking of the output voltage of the energy source is performed with the aim of checking its state of charge. According to the invention, an electronic circuit - which can also control other functions of the clock - is used, after the energy source is inserted, firstly to increment the seconds display for an interval which can be stipulated, doing so by two seconds every two seconds. Upon expiry of the interval, the seconds display is incremented by one second after the expiry of each second in the case when the output voltage of the energy source is above a threshold value which can be stipulated. Otherwise, the seconds display continues to be incremented in the 2-second cycle. The clock according to the invention has the particular advantage that it can also be used upon insertion of an adequately charged energy source to demonstrate quickly the type of seconds display which occurs permanently after it has been largely discharged.
Patent EP-0596581-A3 (EP)
Title: Opener for folded printed products.
Inventor: HATT WALTER
IPC: B65H5/30
Filed: 1991-08-27
Abstract: A device for separating edges of a group of papers while the pages are being conveyed in a linear direction (7) has splitter (10), which divides the pages into approximately equal bundles. A pair of grippers (11) then holds the corners while a spiral or a generally cylindrical member (23) enters the opening between the bundles and carries it to the opposite side. The arms of the cylindrical member (23) is at an angle to said linear direction (7) greater than 0 DEG and less than 90 DEG . <IMAGE>
Patent EP-0604049-A3 (EP)
Inventor: GIBLER CLINTON DAVID
IPC: H04M1/215
Filed: 1993-12-06
Abstract: Coupling apparatus for a telephone handset (500) comprises a
handset-coupling cradle (100) having a dome (115) at one end thereof for
locating the earpiece (receiver) of the handset, and sound ports (122) at the
other end of the cradle in the region where the mouthpiece (microphone) of
the handset resides. The handset-coupling cradle is shaped to accommodate
a variety of different handset styles (500, 600). An inductive sensor (410) is
mounted within the dome and it responds to electromagnetic fields
generated by the handset receiver. Such a sensor eliminates the need to
closely couple the receiver to the apparatus. A low acoustic impedance
loudspeaker (420) is mounted beneath the sound ports for acoustically
coupling signals to the handset's microphone. Such a loudspeaker
eliminates the need to closely couple the microphone to the apparatus.
Patent EP-0624856-A3 (EP)
Title: Tachograph for motor vehicle.
Inventor: BARTHOLOMAEI GUNTHER
IPC: G07C7/00
Filed: 1994-05-03
Abstract: What is proposed is a tachograph for motor vehicles which, by the use of a microprocessor, serves for determining the distances covered, the running speeds and at least the work-time data, such as driving periods, rest periods, etc. The output of the value determined takes place on record charts (5, 6) and in semiconductor memories of data cards (3, 4) assigned to the drivers. The centring and take-up means (7) for the record charts (5, 6) and the wells (19, 20) for receiving the data cards (3, 4) are arranged jointly in a drawer (2) guided in the housing (1) of the tachograph and interlockable with the housing (1). <IMAGE>