baber/WOPTO huggingface dataset:
Patent EP-0160979-A3 (EP)
Title: Printing method by electrolytic colloid coagulation and colloid composition therefor
IPC: B41C1/10
Filed: 1985-05-08
Abstract: A method of printing by electric coagulation, using an improved colloid composition which permits a new dye transfer processing from dyed coagulated images to enable very fast and accurate printing on ordinary paper and suitable for photographic computer printing, printing and photocopy. The colloid of the electrolytically-coagulable colloid composition is able to absorb a dyed swelling agent for transfer on any paper surface wetted with a solvent of said dyed swelling agent. The colloid is of reliable uniform quality and performance and is use in combination with a salt or acid to render the solution conductive. The colloid is selected from the group of linear synthetic colloids of high molecular weight, including polyacrylic acid and polyacrylamide resin. The swelling agent is selected from the group consisting of glycerol, sorbitol and ethylene glycol. The paper wetting is selected from the group consisting of methyl alcohol, ethyl alcohol and isopropylic alcohol.
Patent EP-0173799-A3 (EP)
IPC: G06F7/50
Filed: 1985-05-24
Abstract: A logic operation circuit includes an exclusive-OR circuit 
(10) for receiving first and second input signals, a carry 
output signal selection circuit (12) for selectively generating 
a sum signal or an inverted signal thereof as a carry output 
signal in accordance with an output signal from the 
exclusive-OR circuit (10), and a carry output signal selection 
circuit (14) for selectively generating a carry input signal or 
the first input signal as a sum signal in accordance with the 
output signal from the exclusive-OR circuit (10). The sum 
signal selection circuit (12) has first and second differential 
amplifiers (Q7 to Q10) respectively driven by first and second 
output signals which are inverted to each other and received 
from the exclusive-OR circuit (10) so as to generate the sum 
signal in accordance with the carry input signal, and the carry 
input signal selection circuit (14) has third and fourth 
differential amplifiers (Q11 to Q14) respectively driven in 
accordance with the first and second output signals from the 
exclusive-OR circuit (10) so as to generate carry output 
signals in accordance with the first input signal and carry 
input signal, respectively.
Patent EP-0153043-A3 (EP)
IPC: H01L31/076
Filed: 1985-01-29
Abstract: An electronic device having at least two superposed layers 
of amorphous semiconductor material of differing conductivity 
types and a sufficiently low number of defect states so as to 
form a rectifying junction between the layers, including a de­
fect states introduction layer proximate the junction. The de­
fect introduction layer includes a sufficient density of defect 
states to promote the flow of current by tunneling of charge 
carriers and thereby to establish an ohmic contact. Methods of 
forming the improved ohmic contact device are also disclosed.
Patent EP-0204351-A3 (EP)
IPC: B65G53/20
Filed: 1986-01-06
Abstract: Beschrieben wird eine offene, pneumatische Förderrinne 
für Massenware mit energieverbrauchs-senkenden Abwei­
sern. Die Förderrinne ist gedacht für Massenware, wie z.B. 
Stanzabfälle im innerbetrieblichen Transport. An ihrer obe­
ren, offenen Seite werden schwach S-förmige abgewinkelte 
Abweiser (6) angebracht, die das nach oben austretend wol­
lende Fördergas wieder nach unten drücken, sodaß dieses 
dem Fördergut einen zusätzlichen Schub erteilt und damit 
einen geringeren Luft- und Energieverbrauch bewirkt. Gleich­
zeitig werden einzelne kleine Teile daran gehindert, aus der 
Förderrinne herauszufliegen. Die Abweiser (6) werden in ein­
em Winkelbereich zwischen 10 und 45° zur Förderbahn (4) und 
in einem Abstand voneinander zwischen 100 und 300 mm 
angebracht.  
     Auf diese Art wurde in einem ausgeführten Fall der Ener­
gieverbrauch um 68% gesenkt.
Patent EP-0190937-A3 (EP)
IPC: C07C231/02
Filed: 1986-02-06
Abstract: a process for the preparation of amides or nitriles is 
provided. The process comprises carbonylating a nitrogen-­
containing compound of formula R¹R²NH, C₁ to C₂₀ alkyl 
groups and C₁ to C₂₀ aryl groups, using a Group VIII noble 
metal catalyst, a halide-containing promoter and an acid. 
Examples of the Group VIII noble metals which can be used 
as catalysts are rhodium and iridium.
Patent EP-0196174-A3 (EP)
Title: Means for sequential solid phase organic synthesis and methods using the same
IPC: C07K1/04
Filed: 1986-03-06
Abstract: A means for carrying out sequential, solid phase syntheses is disclosed as are methods of its use. The synthesis means comprises a foraminous container that encloses reactive particles. The particles are larger than any of the foraminae and have a known amount of covalently linked organic synthesis reactive functionality that is capable of reacting during the organic syntheses. The container and particles are substantially insoluble in water.
Patent EP-0206557-A3 (EP)
IPC: H03F1/32
Filed: 1986-05-30
Abstract: A feedforward trunk amplifier having the distortion advan­
tages associated with the feedforward topology while providing 
significantly reduced power consumption and cost. The trunk 
amplifier has a discrete preamplifier including active gain and 
slope control, and a low-power feedforward output stage includ­
ing a medium-gain, hybrid main amplifier, a high-gain, discrete 
error amplifier having two gain stages which share the same bias 
current, and miniature coaxial cable delay lines mounted on the 
cover of the amplifier housing.
Patent EP-0220063-A3 (EP)
IPC: C12N15/02
Filed: 1986-10-16
Abstract: An antibody, especially a monoclonal antibody, 
against a human interleukin l polypeptide having a 
particular amino acid sequence may be produced by 
forming a hybridoma cell between an antibody-­
producing cell of an animal immunized with the poly­
peptide and a myeloma cell, cloning the hybridoma cell 
and producing the anti-polypeptide antibody with a 
selected clone capable of such production.  
     The antibody can be used for the purification of the 
polypeptide and for the quantitative determination of 
human interleukin l by assays such as EIA and RIA.
Patent EP-0224464-A3 (EP)
IPC: D03D39/00
Filed: 1986-11-24
Abstract: There is described a method which comprises performing the 
following steps: feeding the length of a pile yarn as reference 
value to a processor - comparing the recorded conveyed yarn 
length with said reference value - during said comparison, 
providing an information as a function of a signal which shows 
whether a yarn should form or not pile - generating an alarm 
signal by "no weaving-in of pile yarn" or when conveying a 
yarn length lying outside the pre-determined tolerances.
Patent EP-0230310-A3 (EP)
IPC: H04L25/40
Filed: 1987-01-20
Abstract: The present invention, in a phase error 
correcting apparatus correcting the phase of an input 
sampling signal (VDIN) having discrete digital data at a 
predetermined sampling period by means of a phase error 
signal, is adapted such that an interpolating calculation 
is made by using digital data of the input sampling 
signal and digital data of a corrected output sampling 
signal at the sampling points can thereby be obtained, 
and thus, a sampling signal is obtained in which 
corrected sampling digital data are produced in the 
sampling time points at the predetermined sampling 
period.
Patent EP-0231812-A3 (EP)
Title: Planer block
IPC: B27G13/04
Filed: 1987-01-21
Abstract: 1. A cylindrical planing assembly, particularly for a surfacing and thicknessing machine, comprising, mounted at regular intervals around the periphery of a rotor (1), at least two planing machine knives (5), each planing machine knife being fixed by means of at least two dowel pins (10) on a strip-like holder, its cutting edge or effective cutting edge (6, 7) being exactly orientated in relation to the rotor and being at an exactly fixed distance from the fitting bores of the knives, characterised in that each holder is supported accurately in a longitudinal groove (2, 3) in the rotor (1) which is associated accurately with the geometrical axis (8) of the rotor (1) in that by its end portions (17, 18) it is supported by its supporting surface (15) which is towards the bottom (16) of the groove on a step (19) which projects somewhat outwardly beyond the groove bottom, an imaginary plane extending through the supporting surfaces (25) of the two steps (19) of each longitudinal groove (2, 3) being remote from the geometrical axis (8) of the cylindrical planing unit by an amount which is maintained with a high degree of accuracy.
Patent EP-0237840-A3 (EP)
Title: Control device for a friction clutch of a lockable differential of a motor vehicle
IPC: F16H48/30
Filed: 1987-02-24
Abstract: A control device for a friction clutch of a lockable differential for motor vehicles is described, in which, in the power flow from a longitudinally movable control element to a pressure plate 14, a power increasing element is arranged on the clutch 11 which is housed inside the differential housing 3, which power increasing element acts on a pressure piece which loads the pressure plate 14. In order to be able to engage and retain the clutch 11 with the aid of a relatively weak, physically small electromagnet, the power increasing element and a plurality of rocker arms 15a forming the pressure piece interact in the manner of a bell crank. In this way, the axial force required to close the clutch 11 can be generated by a relatively small control force to be applied by the electromagnet. <IMAGE>
Patent EP-0262476-A3 (EP)
IPC: B05B15/06
Filed: 1987-09-09
Abstract: A clip for frictionally holding an air cap or a 
fluid tip on a spray gun when a retainer ring is removed 
and an improved nozzle assembly inlcuding the clip. For 
an air atomization type spray gun, the clip is 
positioned in a chamber defined between the air cap and 
the fluid tip for frictionally engaging both the air cap 
and the fluid tip. For an air assisted airless spray 
gun, the clip holds the fluid top on the end of the 
barrel. The clip temporarily holds the air cap or the 
fluid tip in place when a retainer ring is removed 
during assembly or disassembly of the nozzle assembly.
Patent EP-0268912-A3 (EP)
IPC: A61K31/155
Filed: 1987-11-07
Abstract: Disclosed is a method of treating memory 
disorders and cognitive decline, e.g., age-related 
cognitive decline, in a primate by administering thereto 
a therapeutically effective amount of an alpha-2 agonist 
having a high affinity for the alpha-2I subtype, e.g., 
guanfacine and guanabenz or a nontoxic, pharmaceutically 
acceptable salt thereof. Particularly preferred is the 
use of alpha-2I selective agonists such as guanfacine.
Patent EP-0233037-A3 (EP)
Title: Drill bit with removable inserts
IPC: E21B10/56
Filed: 1987-02-03
Abstract: A drill bit has inserts (14) of hard metal as cutting and 
abrading elements. The bit body is formed as a hollow cylinder 
(10) closed at one end and adapted to be screwed to a shank 
(11), the closed end is pierced by forwardly tapering apertures, 
and complementally tapered inserts (14) are positioned in the 
apertures and the shank is provided with a replaceable backing 
plate (18) of hard metal, to abut the rear ends of the inserts.
Patent EP-0239213-A3 (EP)
IPC: C09D133/06
Filed: 1987-02-11
Abstract: A chalk-adhesion polymer latex for exterior coatings espe­
cially suitable for blending with an acrylic formulation, such as 
vinyl acetate/acrylic copolymers. The polymer is derived from a 
monomer precursor composition, including an acrylic moiety, 
such as an acrylate and a methacrylate, together with small 
amounts of a nitrogen-containing alkyl acrylate, an acrylamide 
and propylene glycol. The method of preparing the chalk adhe­
sion polymer includes emulsification stages to accomplish the 
polymerization.
Patent EP-0267713-A3 (EP)
IPC: F16G11/05
Filed: 1987-10-29
Abstract: The invention discloses an improved means for terminating an end 
of a fibre rope which reduces the abrasion of the fibres during repeated 
tensioning of the rope. The means comprises a socket (1) in which at 
least part (2) of the inner wall is tapered, and a member (3) having 
the shape of a cone which fits within the socket so as to provide 
a space between the tapered inner wall of the socket and the body of 
the cone of substantially constant annular area. The improvement 
comprises the member (3) being of such length that when the means is 
in use to terminate an end of the rope (5), no portion of the socket (1) 
projects beyond the member (3) in a manner whereby it makes contact with 
the fibres of the rope to cause abrasion of the fibres.
Patent EP-0235100-A3 (EP)
IPC: H02K15/02
Filed: 1987-02-27
Abstract: The invention relates to a device to periodically actuate 
one or more punches in a press. Said punches (7) are enga­
ged with the lower part of a disk (15) elastically supported 
between a guide plate (5) and a support plate (8) fastened to 
the underneath of a press ram. Coaxial to the disk (15) ex­
tends a drive shaft (19) carrying, at the opposite end thereof, a 
free-wheel (20) connected through an actuating bar (21) to 
fluid-operated actuating means interlocked to a control unit 
in order to give the drive shaft (19) a rotational impulsion. 
Actuating mechanical means (23, 25, 28) acting on the disk 
(15) carries out, as a result of the rotational impulsion, an 
operating cycle comprising the steps of arranging the pun­
ches (7) in their operating position and, after a predetermined 
number of strokes of the ram, of returning said punches (7) to 
their rest position.
Patent EP-0263080-A3 (EP)
IPC: G21C17/06
Filed: 1987-09-16
Abstract: A method and apparatus is disclosed allowing a real-­
time analysis on specimens having any composition and 
geometry. The specimen in placed in front of a radio­
graphic camera with a computer controlled positioning; 
the radiographic image is enlarged, converted into a 
visible image and subsequently projected onto a pick-­
up plane in real time, where a television camera converts 
the light energy contained in the beam coming from the 
image into an electric signal. Said signal is then 
digitized and it is consequently suitable to be memorized 
and displayed and to be subjected to all processing 
operations for the detection of possible defects.
Patent EP-0300328-A3 (EP)
Title: Soft polyvinyl chloride sheet and process for making it
IPC: B32B27/32
Filed: 1988-07-12
Abstract: In a soft PVC (polyvinyl chloride) film (sheet) one of whose surfaces is glossy and the other is matt, the glossy surface is formed by a thin PP (polypropylene) film laminated on to the PVC film. A film of this type can be wound up simply but without folding, without the gloss effect being lost. This simplifies production of the film and also its further processing since it is no longer necessary to wind up two films folded gloss side to gloss side.
Patent EP-0305914-A3 (EP)
Title: Process for the treatment of rolled steel for increasing corrosion resistance
IPC: B21C43/04
Filed: 1988-08-26
Abstract: To apply a coating of a non-ferrous metal such as, for example, zinc to the surface of rolled steel to increase the corrosion resistance, it is proposed to descale the rolled steel continuously downstream of the rolling step from the rolling pass by applying pressurised water and, immediately after descaling and while preventing a renewed formation of scale, to cool it by means of water rapidly to a temperature suitable for hot application of the coating and finally to apply the coating. One of the advantages of the invention is that, both for descaling and for preventing the renewed formation of scale and for simultaneous cooling, only a single medium, namely water, is used, and the cooling can be controlled in such a way that the rolling pass can be exploited in an optimised manner for the coating. The result is that all process steps or treatment processes can proceed as a continuous extension of the rolling step, i.e. at rolling speed, so that the finished coated end product leaves the production line analogously to a normal, not aftertreated rolled product.
Patent EP-0321793-A3 (EP)
Title: Apparatus for forcing a reload from main memory upon cache memory error
IPC: G06F12/12
Filed: 1988-12-08
Abstract: In a data processing system, there is included a 
central processing unit (CPU) and a main memory for 
storing computer words, the CPU including a cache 
unit. In operation, the CPU requests that a computer 
word be fetched, the computer word to be fetched being 
identified by a real address location corresponding to 
a location where the predetermined computer word is 
stored in main memory. The CPU request to fetch the 
computer word is coupled through the cache unit such 
that the cache unit determines whether the computer 
word is stored within the cache unit. The cache unit 
comprises a cache for storing predetermined ones of 
the computer words. A directory is included for 
storing partial real address information to a 
corresponding computer word stored in the cache. A 
detecting element, operatively connected to the cache 
and to the directory, determines when a hit occurs 
without any errors. Control logic, operatively 
connected to the detecting element, makes available to 
the CPU the requested computer word from the cache or 
the main memory when an error is detected as a result 
of attempting to obtain the computer word from the 
cache.
Patent EP-0324204-A3 (EP)
Title: Thin film active matrix and addressing circuitry therefor
IPC: G09G3/20
Filed: 1988-12-19
Abstract: In a matrix display device, such as an LCD-TV, 
supply of data signals to each one of an array of display 
elements is controlled by respective switching means in 
response to applied switching signals. Novel addressing 
circuitry is provided to achieve redundancy and avoid 
improper charge levels on non-selected switching means.
Patent EP-0278766-A3 (EP)
Title: Improvements in or relating to printing plate precursors
IPC: G03F7/07
Filed: 1988-02-11
Abstract: A lithographic printing plate precursor for use in a silver diffusion transfer system comprises a grained and anodised aluminium substrate having coated thereon a sol containing nuclei for precipitating silver from a silver complex. The substrate has an anodic weight (gm.m-<2>) to surface roughness (microns) ratio greater than or equal to 6. Printing plates produced from such precursors are less prone to corrosion and have improved printing life.
Patent EP-0295951-A3 (EP)
Title: Improvements relating to rectifier columns for vapour generators
IPC: B01D5/00
Filed: 1988-06-17
Abstract: A rectifier column (10) for a vapour generator means of a heat transfer system having a reflux inlet (12) and modulating means (11, 13, 14, 15, 16) at said inlet responsive to a condition representative of the quality of the vapour being generated so as to control the flow of reflux into the column thereby maintaining optimum vapour generation. In one arrangement the modulating means comprises a temperature sensitive actuator (15), e.g. a wax filled bellows (16) which is situated in the path of the generated vapour at the output of the column.
Patent EP-0328017-A3 (EP)
Title: Electrical terminal
IPC: H01R9/26
Filed: 1989-02-04
Abstract: For the overheating protection or overload protection of, in particular, ballast units, a connecting terminal has a base body in which at least one terminal insert (2') with two connecting contact points (3') is provided, which contact points are electrically insulated from one another. Their conductive connection is achieved by means of a current- or temperature-sensitive protecting element (5) which is arranged in a retaining chamber (4, 4'), offset from the terminal inserts, and is connected to the two connecting contact points (3'). These contact points are constructed on two individual terminal bodies (12), each of which has a screw terminal for the conductor which is to be connected or the contact tongue of the ballast unit and a connecting contact element, designed as a crimped terminal or terminal clip for one contact end of the protecting element. The walls (6) of the retaining chamber (4) also provide air and leakage paths which are also adequate for transformers with relatively stringent safety requirements. <IMAGE>
Patent EP-0334256-A3 (EP)
Title: Dental appliance preparation and material therefor
IPC: A61K6/893
Filed: 1989-03-20
Abstract: A method of producing dental appliances, 
especially orthodontic appliances, but also including 
dentures and other dental prosthesis. The method 
includes placing a self-merging dental gel especially 
as a stream on a dental cast and under and around 
preformed dental parts mounted on the cast and merging 
the dental gel into a homogeneous form of the complete 
part and then curing the formed dental appliance. The 
dental gel is a colloidal system including a hardenable 
dispersing medium, a colloid and a catalyst, preferably 
a photoinitiator.
Patent EP-0356682-A3 (EP)
IPC: G01N27/12
Filed: 1989-07-18
Abstract: Bei einem Sensor (10) zur Bestimmung der Feuchte ist auf einem 
Träger (11) aus schlecht wärmeleitendem Material ein Heizer (12), 
eine elektrische Isolierschicht (13) und eine feuchteempfindliche 
Schicht (14) in Dickschicht- und/oder Dünnschichttechnik aufge­
bracht. Der Heizer (12) erhöht die Temperatur in der Umgebung der 
Schicht (14) über die Umgebungstemperatur. Dadurch kann der Sensor 
(10) immer vom trockenen Zustand in den feuchten Zustand messen. Der 
Sensor (10) baut relativ klein und einfach und hat eine besonders 
kurze Einstellzeit.
Patent EP-0369390-A3 (EP)
IPC: B26B27/00
Filed: 1989-11-14
Abstract: Es wird ein U-förmig gewinkeltes Schneidmesser (10) für 
Schneidwerkzeuge zum Durchtrennen von Klebewulsten 
bei Fensterscheiben von Kraftfahrzeugen vorgeschlagen, welches um 
einen Drehpunkt (30) mit kleinem Schwenkwinkel und hoher 
Frequenz antreibbar ist, umfassend ein eine mit 
einer zum Drehpunkt koaxialen Antriebswelle (28) verbind­
bare Aufnahme aufweisendes Befestigungsteil (12) als 
ersten U-Schenkel, ein Zwischenteil (14) als mittleren 
U-Schenkel und ein Schneidteil (16) als zweiten U-Schenkel, 
daß derart zu verbessern ist, daß dieses bei gleicher Schneid­
tauglichkeit wie die sichelförmig gekrümmten Schneid­
messer sich auch dazu eignet, den Klebewulst in einem 
Eckbereich vollständig über dessen ganze Breite zu 
durchtrennen, durch das Schneid­
teil (16) gerade gerichtet auszuführen.
Patent EP-0353800-A3 (EP)
Title: Method and device for handling plants
IPC: B07C5/12
Filed: 1989-07-05
Abstract: In a method for automatically planting plants each 
plant is transported separately via a pipe (65) and is arranged 
with its bottom end in a planting hole (62) arranged in soil, the 
diameter of which hole is considerably greater than the stem 
of this plant, whereby said plant is guided by means of said 
pipe (65) into said planting hole (62).