baber/WOPTO huggingface dataset:
Patent EP-0364736-A3 (EP)
IPC: B41F33/00
Filed: 1989-09-15
Abstract: Es wird ein Verfahren vorgeschlagen, mit welchem der 
Verbrauch von Druckfarbe in einer Offsetdruckmaschine 
bestimmt werden kann. Der Verbrauch wird bestimmt aus den 
Einstellungen der Farbspaltöffnungen. Diese Farbspaltöffnung 
bilden die Farbschichtdicke (s F ), die auf die 
Farbduktorwalze übertragen wird. Weiterhin ist die 
Farbstreifenbreite (b F ), die von der Drehgeschwindigkeit der 
Farbduktorwalze bestimmt wird und die Farbstreifenlänge (l F ) 
entsprechend der Länge der Farbduktorwalze für den 
Farbverbrauch maßgebend. Die Daten werden dem Rechner des 
Steuerpultes einer Druckmaschine zugeführt. Bei der 
Berechnung sind zusätzlich sowohl druckmaschinenspezifische 
als auch farbspezifische Werte, wie z.B. Farbtemperatur, 
Papierart usw. zu berücksichtigen. Aus über 
Druckplattenleser und Farbschichtmeßanlage ermittelte 
Flächendeckungsanteile der Platte und Farbschichtdicken auf 
dem Druckbogen läßt sich die Genauigkeit der 
Farbverbrauchsermittlung optimieren.
Patent EP-0367054-A3 (EP)
Title: Uv crosslinkable composition based on copolymers of isoamyl (meth)acrylates
IPC: C08F220/18
Filed: 1989-10-21
Abstract: Compositions which can be crosslinked under an atmospheric oxygen atmosphere by means of ultraviolet irradiation and are based on (meth)acrylate copolymers having a K value of from 10 to 100, obtained by free-radical polymerisation in solid phase or solution of a) 5 to 97.4% by weight of i-amyl acrylate and/or i-amyl methacrylate and b) 0 to 89.9% by weight of (meth)acrylates whose hompolymers have a glass transition temperature of below -30 DEG C, c) 2.5 to 30% by weight of  alpha , beta -monoolefinically unsaturated compounds whose homopolymers have a glass transition temperature of above - 30 DEG C, d) 0 to 10% by weight of monoolefinically unsaturated acids and/or anhydrides thereof, e) 0 to 20% by weight of further olefinically unsaturated monomers containing at least one of the following functional groups: hydroxyl, amide, epoxide, ether, ester, urethane, urea, primary, secondary or tertiary amine and ether, and f) 0.1 to 5% by weight of a copolymerisable benzophenone or acetophenone derivative, the sum of the percentages by weight x = a + b + c + d + f in each case being 100.
Patent EP-0373372-A3 (EP)
IPC: B29B17/00
Filed: 1989-12-12
Abstract: Der erfindungsgemäß gestaltete Agglomerator besteht aus einem 
scheibenförmigen Ringraum, der an seinem Umfang von einer 
ringförmigen Lochmatrize begrenzt ist, über deren Außenseite 
Messer hinwegstreichen. In dem Ringraum, der sich zu seiner 
Peripherie hin verengt, rotiert mindestens ein Preßflügel 
dessen wirksame Flanke mit der perforierten Innenwand der 
Lochmatrize eine umlaufende Plastifizierkammer bildet, die 
sich entgegen der Umlaufrichtung verengt. Die infolge Vor­
zerkleinerung schnitzel-, flitter- oder flauschförmigen 
Kunststoffabfälle werden mittels einer axial in den Ring­
raum mündenden Zuführeinrichtung eingespeist und in der 
umlaufenden Plastifizierkammer von dem Preßflügel vorver­
dichtet, dabei entgast und durch sich autogen regelnde Druck- 
und Temperaturführung so weit plastifiziert, daß sie durch 
die Lochmatrize hindurchgepreßt werden können. Dabei werden 
sie infolge Nachverdichtung zu Strängen oder Fäden ausge­
formt, die durch die außen umlaufenden Messer zu riesel­
fähigem und thermisch ungeschädigtem Granulat zerteilt 
werden.
Patent EP-0394560-A3 (EP)
Title: Hydrophobic and oleophilic microporous inking rollers
IPC: B41F31/26
Filed: 1989-12-28
Abstract: An inking roller or ink metering roller comprised of a base roller, a 
substantially continuous hard and wear-resistant microporous ceramic 
coated layer bonded to the base roller and an interdiffused and 
immobilized oleophilic and hydrophobic essentially organic polymeric based 
material affixed to the surfaces and interstices of the microporous layer.
Patent EP-0376418-A3 (EP)
Title: Single sheet supply in office machines, in particular matrix printers
IPC: B65H1/04
Filed: 1989-12-05
Abstract: In a device for single-sheet (1) supply in office machines (2), the single sheets (1) form a stack (3) of sheets, on which stationary, rotary-driven draw-off rollers (4) rest, in which case one single sheet (1) can be drawn off via separating corners (5) of a paper pick-up frame (6) and the stack (3) of sheets lies on a sprung swivel plate between lateral paper guide frames (7a, 7b). The optional use of the fixed paper pick-up frame (6) or an additional paper cassette (12) is proposed, the separating corners (5, 30), present on paper pick-up frames (6) and the additional paper cassette (12), assuming the same spacing in relation to the circumference of draw-off rollers (4). 
<IMAGE>
Patent EP-0376424-A3 (EP)
Title: Lightweight anchor
IPC: B63B21/44
Filed: 1989-12-22
Abstract: A light-weight boat anchor comprising a pair of 
penetrating flukes connected together, an anchor shank 
pivotally attached to said pair of flukes, and motion 
limiting means for limiting the pivotal movement of said 
shank relative to said flukes. Said flukes and shank are 
made of light-weight alloy metal and the total weight of 
said anchor does not exceed 250 grams.
Patent EP-0338758-A3 (EP)
Title: Optical fiber splice connector
IPC: G02B6/36
Filed: 1989-04-17
Abstract: A stamped precision lightguide interconnect 
centering element for use in a splice connector for 
making butt splices in optical fibers. The element is 
formed of a deformable metal shaped to define three 
surfaces (18,23,30) for contacting the fibers (18) to be spliced. The 
surfaces are formed between two levers (20,21) such that when the 
levers are moved toward each other the surfaces defining 
a fiber receiving passageway are closed onto a pair of 
fiber ends and the surfaces center the fiber ends and the 
levers afford a resilient spring compression reserve 
force on the aligned fiber ends to maintain them in 
contact. The element (11) is placed in a polymeric base (41) and a 
cover (60), that fits onto the base, is placed over the 
element to close the levers of the element when the cover 
is closed. A plurality of connectors may be molded 
integrally with a support in planar, arcuate or circular 
arrays.
Patent EP-0351984-A3 (EP)
Title: Programmable interface for computer system peripheral circuit card
IPC: G06F12/06
Filed: 1989-07-06
Abstract: A programmable interface for a peripheral 
circuit card for use with a computer bus architec­
ture, which can be customized by a user for a par­
ticular card design, is provided. Instead of design­
ing a custom interface chip, the designer can program 
one or more programmable logic devices on the inter­
face chip to interface with whatever devices are on 
the peripheral circuit card.
Patent EP-0351176-A3 (EP)
Title: Low gravity enhanced growth of phthalocyanine polymorphs
IPC: C09B47/04
Filed: 1989-07-11
Abstract: A polymorph of a phthalocyanine, designated 
M-phthalocyanine, has been prepared in an environment of 
at most 0.1 G. In a further aspect, a process is 
disclosed for preparing novel organic films comprising a 
closed chamber physical vapor transport (PVT) in a low 
gravity environment.
Patent EP-0367378-A3 (EP)
Title: Digital phase locked loop
IPC: H04L7/033
Filed: 1989-07-20
Abstract: A digital phase locked loop circuit produces a reference waveform synchronized with a sequence of read data signals by dividing the reference waveform which consists of 0's and 1's windows, into early and late regions for determining the occurrence of a read data pulse within a window. The occurence of a data pulse during an early or a late region produces a corresponding phase error signal. The phase error signal controls the frequency of the reference signal by increasing or decreasing the periods of the early or late regions to synchronize the reference signal with the sequence of read data signals. A period table is addressed by a combination of reference signal timing and a frequency register whose output is modulated over several cycles.
Patent EP-0355062-A3 (EP)
Title: Ink jet inks and liquid developers
IPC: G03G9/09
Filed: 1989-08-15
Abstract: Ink jet inks and liquid developers are disclosed which contain coloured particles 
comprising hydrophilic silica particles, to the surfaces of which dyes are covalently bonded 
through silane coupling agents. The ink jet inks generally comprise a liquid medium and a 
plurality of the coloured silica particles. The liquid developers generally comprise a liquid 
medium, a resin, a pluraltiy of the coloured silica particles, and a charge-control agent. The 
particles are prepared by a process which comprises reacting hydrophilic silica particles with a 
silane coupling agent in the absence of water to form particles having covalently attached 
thereto coupling agents, followed by reacting a dye with the coupling agent attached to the 
silica particles.
Patent EP-0376753-A3 (EP)
Title: A semiconductor laser device
IPC: H01S5/343
Filed: 1989-12-29
Abstract: A semiconductor laser device is disclosed 
which comprises a semiconductor substrate (1) and a multi-­
layered crystal structure disposed on the substrate (1), 
the multi-layered crystal structure containing a first 
cladding layer (3), a quantum-well active layer (5) for laser 
oscillation, and a second cladding layer (7) with a striped 
ridge portion (12) for current injection, wherein the 
difference in the effective refractive index between 
the region underneath the striped ridge portion (12) and the 
adjacent regions thereto is greater in the vicinity of 
at least one of the facets than inside of the facets.
Patent EP-0400704-A3 (EP)
IPC: B28B3/02
Filed: 1990-05-15
Abstract: A method for moulding uniformly compacted tiles comprises forming a test tile (11), measuring the hardness or compactness of said test tile at a large number of points on its surface, locally varying the thickness of the punch (1) for forming the reverse face of the tile in those regions of the punch corresponding to those tile hardness values which most differ from the mean value of the largest number of measurements of approximately equal value. Said three operations, namely forming, measuring and varying, are then repeated until a substantially uniformly compacted tile (111) is obtained, after which other tiles (111) are continuously moulded until the pressing conditions change.
Patent EP-0382350-A3 (EP)
IPC: G06F3/0362
Filed: 1990-01-18
Abstract: A hand-controlled mechanism is described for 
producing signals to move the position of a cursor in a 
computer display. The mechanism includes a shaft (10) 
with an elongated axis. A plurality of conductors 
(16,18,20) are wrapped around the shaft and a cylindrical 
member (50) is mounted for both rotary and lateral 
movements along the shaft (10). Signal drivers (108) are 
provided for applying an energizing signal to a sequence 
of the conductors. The cylindrical member (50) is 
provided with conductive plates (52,54) which overlap a 
plurality of the conductors (16,18,20), the plates acting 
to couple an energizing signal applied to one conductor 
(18) to other conductors (16,20) which are overlapped by 
the plates. A decoder (104) senses the coupled 
energizing signals and provides an output indicative of 
the position of the cylindrical member (50) to 
accordingly control a cursor's position. In a preferred 
embodiment, first and second conductor groups (12,14) are 
helically wrapped about the shaft (10) in opposite 
directions and with orthogonal pitches. By comparing the 
outputs from conductive plates (52,54) which are 
juxtaposed to both wrapped conductor groups (12,14), the 
change of position of the cylindrical member (50) can be 
accurately determined for cursor control purposes.
Patent EP-0385705-A3 (EP)
IPC: H04N13/388
Filed: 1990-02-27
Abstract: A digitized video system utilizing a spatial light modulator which 
includes deformable mirror devices to form an image. The image is 
projected onto a moving surface which intersects each point within a 
three dimensional space to allow the display of a three dimensional 
image. Each mirror cell is capable of projecting an individual beam. 
The individual beams form one portion of an image.
Patent EP-0398674-A3 (EP)
Title: Desulphurisation agent
Inventor: MCCLUHAN THOMAS K
IPC: C21C1/02
Filed: 1990-05-16
Abstract: A desulphurisation agent for molten iron is made up of commercial calcium carbide, a flux agent comprising calcium aluminate slag or silicon dioxide, and a metal oxide. The metal oxides may be an iron oxide and/or manganese oxide.
Patent EP-0407022-A3 (EP)
Title: Wrapper for smoking articles
IPC: A24D1/02
Filed: 1990-05-23
Abstract: There is disclosed a wrapper for a smoking article, the wrapper comprising a single paper sheet. The sheet is formed from at least two webs. The webs are combined whilst at least one web is still in its wet stage of production prior to drying. Different stocks can be used to make the webs so as to impart different qualities.
Patent EP-0402040-A3 (EP)
Title: Ice melting system for motor vehicle
IPC: B60S1/02
Filed: 1990-05-31
Abstract: An ice melting system for a motor vehicle supplies a heater 
(11) incorporated in a windshield (1) with electric energy 
which is generated by a generator (2) that is drivable by 
an engine on the motor vehicle. A voltage obtained by 
dividing an output voltage from the generator (2) is 
applied as a control input voltage to a voltage regulator 
(24) which controls the output voltage of the generator 
(2). When the voltage regulator (24) is supplied with a 
control input voltage, which is lower than the voltage of 
the vehicle battery (3) when charged, the voltage regulator 
(24) increases a current supplied to a field coil (23) of 
the generator (2), thus enabling the generator (2) to 
increase its output voltage. Therefore, the heater (11) is 
supplied with a larger amount of electric energy to melt 
ice on the windshield (1) more efficiently.
Patent EP-0415759-A3 (EP)
Title: Split fibers, integrated split fiber articles and method for preparing the same
Inventor: NISHINO KAZUNARI
IPC: D01D5/42
Filed: 1990-08-30
Abstract: Bulky split fibers having bond strength are produced by preparing a composite synthetic resin film of three layer structure having a polypropylene layer formed of a polypropylene/polyethylene blend and a polyethylene layer on either surface of the polypropylene layer, slitting and stretching the composite film to thereby form stretched tapes, and causing splitting of the stretched tapes for fibrillation. An integral article is prepared from the resultant split fibers by mixing them alone or with plant fibers and then heating at a temperature between the melting points of polyethylene and polypropylene, thereby integrating together the split fibers with each other or with the plant fibers.
Patent EP-0450478-A3 (EP)
Title: Coloured acrylic glass containing organic pigments
IPC: C08L33/12
Filed: 1991-03-27
Abstract: The invention describes a coloured acrylic glass which is covered by organic pigment or organic dye and has improved resistance to weathering and contains, in addition to the colorant, an acid which is characteristic of the stabilisation of the colouring in the polymer matrix.
Patent EP-0461383-A3 (EP)
Title: Sample container for the decomposition or analysis of samples
IPC: F16J13/00
Filed: 1991-05-03
Abstract: In a sample container (9) for the composition and/or analysis of sample material by heating the sample material in a heating appliance (1), especially a microwave oven, consisting of a receptacle part (11) with a receiver opening (15) for the sample material, a cover (14) for closing the receptacle part (11) and a valve (16) in the upper region of the sample container (9), which valve comprises a valve seat (17) and a valve member which is supported against its closing direction on an elastically yielding thrust piece (31), the thrust piece (31) is formed in the shape of a disc spring in its cross-sectional plane extending along the closing direction of the valve (17). <IMAGE>
Patent EP-0469289-A3 (EP)
Title: Deburring and lifting apparatus for revolving presses adapted to the moulding of roof tiles
IPC: B28B11/18
Filed: 1991-06-25
Abstract: A lifting and deburring apparatus for interlocking-tile revolving presses has a lifting plate (1) and a suction plate (2) and, surrounding these, a cutter frame (7), which are movable relative to one another. In order to be able to achieve perfect cleaning of the cutters (12) and gentle setting down of the green interlocking tiles (6), the suction plate (2) is connected rigidly to the lifting plate (1) and at the same time immovably in relation thereto and the cutter frame (7) is arranged extendably and retractably in relation to the suction plate (2). <IMAGE>
Patent EP-0498038-A3 (EP)
Title: Straightening plant for finite strips, in particular for metal strips
IPC: B21D1/05
Filed: 1991-10-19
Abstract: The invention relates to a straightening plant for metal strips with a stretch-bending apparatus. The stretch-bending apparatus is arranged between two drivers which replace otherwise customary sets of tensioning drums and produce the strip tension required for stretch-bend-straightening. Threading of the respective strip is thereby facilitated and the strip losses due to the absence of strip treatment which otherwise have to be accepted are furthermore considerably reduced.
Patent EP-0449760-A3 (EP)
Title: A tank with a double stirring system, primarily a curdling tank
IPC: A01J25/10
Filed: 1991-03-14
Abstract: In tanks (2) consisting of two upright, mutually intersecting, 
circular cylindrical tank sections, each having 
a concentrically operating stirring system (6,8), the 
bottom portions (18,20) 
are shaped such that they are sloping to form respective 
concentric bottom grooves with downwardly pointed cross 
section, the lowermost portions (22) of which meet or 
overlap each other midway between the two shafts (6). 
Hereby is formed a lowermost groove system (22) shaped 
as the figure of eight and from which an effective 
emptying can be achieved through a single outlet (26).
Patent EP-0488952-A3 (EP)
Title: Method and device for collecting articles, e.g. empty beverage cans
IPC: G07F7/06
Filed: 1991-11-25
Abstract: With this method and this device for carrying out the method for the collection and/or preparation of materials for reuse, consumers are to be given the incentive to collect materials for reuse. A counting device (9) activates a deformation device (8) when an article-testing device (7) has detected as being good for reuse a collection article introduced into the receiving orifice (4) of a recovery unit (1). When the counting device (9) reaches a predetermined count, a voucher is printed by a printer (10) and issued through a dispensing slot (6). Arranged additionally on the front side (2) of the recovery unit (1) is an advertising surface (3), on which specific products can be advertised by slide projection, video projection, a running tape or light lettering, or information on the articles to be collected can be given. <IMAGE>
Patent EP-0511690-A3 (EP)
Title: Family of xanthan-based polysaccharide polymers including non-acetylated and/or non-pyruvylated gum
IPC: C12N15/00
Filed: 1987-03-24
Abstract: Variant xanthan gums, including non-acetylated, 
non-pyruvylated, non-acetylated and non-pyruvylated, 
and fully-acetylated xanthan gums. In addition,  in 
vitro  and  in vivo  methods for the synthesis of these 
gums are disclosed. Mutant  Xanthomonas campestris  
strains useful in these synthesis are also specified.
Patent EP-0535562-A3 (EP)
Title: Subscriber terminal for isdn networks
IPC: H04Q11/04
Filed: 1992-09-26
Abstract: A subscriber terminal for ISDN networks in the form of an ISDN telephone set (11) is provided with a key panel (15, 16), a display (14) and with a connection socket (19) for another application terminal (21-24) such as a printer and/or keyboard and/or computer, for example a PC. To provide an inexpensive facility for connecting an application terminal, an interface is integrated in the ISDN telephone set (11), by means of which the communication capability between the application terminal (21-24) to be connected and the ISDN network can be established. <IMAGE>
Patent EP-0542099-A3 (EP)
Title: Process for preparation of optically active 1,3-imidazolidin-4-ones and their application
IPC: C07D233/38
Filed: 1992-11-03
Abstract: 2.1. The said compounds are to be prepared as economically and cleanly as possible. Depending on the costs of the starting compounds, an optimisation should be possible with respect to the necessary process steps, the yield and/or the purity. Complicated process steps such as extractions and problematical solvents such as dichloromethane should particularly be dispensed with. 2.2. The 1,3-imidazolidin-4-ones of the general formula <IMAGE> are obtained pure in their preparation, in particular by precipitation, it being possible to employ an optically active acid to 0.5 - 0.8 eq for resolving the racemate. The undesired enantiomer can be racemised in an inert solvent, and the cyclisation to the imidazolidinone can even be carried out by means of the optically active acid, after which the resolution of the racemates takes place directly. 2.3. The 1,3-imidazolidin-4-ones are useful starting materials for the preparation of branched or unbranched, proteinogenic or non-proteinogenic  alpha -aminoacids by means of diastereoselective alkylation and subsequent ring cleavage.
Patent EP-0534536-A3 (EP)
Title: Process for the preparation of 2-amino-5,6-dimethoxy-tetralin
IPC: C07C213/02
Filed: 1992-09-17
Abstract: A process is disclosed for the preparation of 2-amino-5,6-dimethoxy-tetralin, which is a useful intermediate for the preparation of pharmacologically active chemical compounds.
Patent EP-0565871-A3 (EP)
IPC: G06K9/62
Filed: 1993-03-12
Abstract: A method for use in a handwriting recognition system, and apparatus for accomplishing the method, that generates a User set of prototype symbols. The method includes the steps of (a) inputting one or more strokes for representing a predetermined symbol; and (b) comparing characteristics of the inputted strokes to stroke characteristics associated with one or more predetermined Starter prototype symbols. If the stroke characteristics match to within a predetermined threshold, the method further includes a step of (c) averaging the characteristics of the inputted stroke or stroke with the characteristics of a corresponding one or ones of the strokes of the matching one of the Starter prototype symbols to form a User prototype symbol. Further steps include (d) storing the User prototype symbol for subsequent use; and (e) deleting one or more Starter prototype symbols of the same label as the input symbol. If the stroke characteristics do not match, the method further includes the steps of (f) storing the characteristics of the one or more inputted strokes as the User prototype symbol for subsequent use; and (g) deleting the one or more Starter prototype symbols. A counter is maintained and deletes the Starter set only after a predetermined number of instances of the symbol have been entered by the user. <IMAGE>
Patent EP-0619263-A3 (EP)
Title: Compensating rope arrangement for an elevator.
Inventor: DE JONG JOHANNES
IPC: B66B11/08
Filed: 1994-04-05
Abstract: The invention relates to a buffer structure being placed below the counterweight of an elevator, which structure is provided with means for adjustment in the vertical direction for compensating the rope elongation in an elevator. <IMAGE>
Patent EP-0660074-A3 (EP)
Title: Photoelectric measuring head.
Inventor: RAKITSCH PETER
IPC: G01B11/00
Filed: 1994-11-29
Abstract: A photoelectric measuring head for the contactless scanning of measurement regions, particularly of measurement fields on a printing sheet resting flat. The measuring head having outlet orifices for compressed air on its underside to generated an air cushion between the measuring head and the printing sheet. A measuring head of this kind, suspended on an air cushion provides for high stability, and the least possible distance from the base. This is achieved in that the outlet orifice for the compressed air are formed from a plate which, by virtue of a microporous structure, is air-permeable.