baber/WOPTO huggingface dataset:
Patent EP-0305353-A3 (EP)
Title: A method for orientating print material for correct printing in a printing position externally of a printing position
IPC: B41F15/22
Filed: 1988-08-25
Abstract: The invention relates to a method for orientating a second 
pattern (7a), deriving from a first pattern (6a) formed on a 
stencil (6), in relation to print material (7) so that the second 
pattern (7a) will have a pre-determined position in relation to 
the print material (7). The second pattern (7a) is formed by, in 
a printing position, passing coating substance through the first 
pattern (6a) and onto the print material, for instance with the 
aid of a squeegee in a silk screen printer.  
     It is proposed; 
   a) That the position of the print material in relation to a 
reference value, e.g. the printer chassis, is established in 
a first registered position (A), a material feed position, 
and the resultant measurement values stored;    b) That the print material is moved to a second registered 
position, a printing position or the receipt of the second 
pattern;    c) That the material (7) printed with the second pattern (7a) 
according to "b" above is moved back to the first registered 
position (A) and the position of the printed second pattern 
(7a) in relation to said reference value is established and 
the resultant measurement values stored;    d) That in response to an established discrepancy between the 
actual position of the pattern, obtained by the transfer 
according to "b" above and its pre-determined position, the 
stencil frame carrying the first pattern, and/or the print 
material and/or the printing table or the first registered 
position (A) is displaced to an extent and in a direction 
such as to minimise the established discrepancy; 
 
    e) That each subsequent print material registered in a similar 
manner in the first (A) and the second (B) position is 
printed in the second position (B) with a second pattern 
(7a) applied with minimised discrepancy.
Patent EP-0327056-A3 (EP)
Title: Method for limiting movement of a thermal shield for a nuclear reactor, and thermal shield displacement limiter therefor
IPC: G21C11/08
Filed: 1989-02-01
Abstract: A method for limiting movement of a thermal 
shield (13) of a nuclear reactor (10), and a thermal shield 
displacement limiter (19) therefor, is provided where at 
least four and preferably six or more key-way inserts (21) 
are positioned in pockets (20) machined in the upper 
portion (22) of a thermal shield (13), and bolted (24) and 
doweled (28) to the thermal shield (13). Each key-way 
insert (21) is engaged by a limiter key (29) that is bolted 
(34) and doweled (37) to the core barrel (12) to tangen­
tially restrain movement of the thermal shield (13) rela­
tive to the core barrel (12), while allowing a radial and 
axial movement of the thermal shield (13) relative to the 
core barrel (12). Preferably, lock pins (39) extend 
diametrically through the bolts (24, 34) and dowel pins 
(28, 37) and engage the key-way insert (21) and limiter key 
(29), respectively, to lock the bolts (24, 34) and dowels 
(28, 37) in position, and the engaging surfaces between the 
key-way inserts (21) and the limiter keys (29) are wear 
hardened.
Patent EP-0330056-A3 (EP)
Title: Service trolley
IPC: E05D3/06
Filed: 1989-02-15
Abstract: The service trolley has a cuboid body (1) which can be closed at the front and/or rear side by a door leaf (2) which is attached by means of a hinge. In order to protect the hinge against impacts and to guide the door leaf (2) tautly through the hinge whilst retaining easy usability, provision is made for the hinge to have two parallel swivel axles (4, 11), one of which is mounted in corresponding bearings on the body (1) and the other in corresponding bearings on the door leaf (2). The two swivel axles (4, 11) are passed through the assigned bearings of at least two spaced-apart hinge bodies (5), at least one of the swivel axles (4, 11) being connected, on the one hand, to the hinge bodies (5) or, on the other hand, fixedly in terms of rotation to the door leaf (2) or the body (1). 
<IMAGE>
Patent EP-0345568-A3 (EP)
IPC: G08C19/02
Filed: 1989-05-26
Abstract: Bei einem Gasdetektionssystem zur Erfassung des Ge­
halts von brennbaren, explosiblen und/oder toxischen 
oder sonstigen Gasen wird vorgeschlagen, eine zentrale 
Auswerteelektronik mit einer Vielzahl von Meßköpfen 
vor Ort lediglich über eine einzige gemeinsame Zwei­
drahtleitung zu verbinden und jeden Meßkopf vor Ort 
mit eigener Intelligenz (Mikroprozessor) auszubilden 
mindestens zur Teilaufbereitung der vom angeschlos­
senen Sensor gelieferten Werte, wobei an jeden Meß­
kopf mindestens zwei Sensoren verschiedener Art oder 
unterschiedlicher Meßbereiche und ein Temperatur­
sensor angeschlossen sind und jeder Sensor eine 
Kennung aufweist, die Typ und Meßbereich des Sensors 
angibt und vom Meßkopf erfaßt wird, mit Durchführung 
einer bidirektionalen digitalen Kommunikation zwischen 
Auswerteelektronik und den Meßköpfen nach deren 
Addressierung und mit der Stromversorgung des Meßkopfes 
über die Zweidrahtleitung.
Patent EP-0344662-A3 (EP)
IPC: G03C1/795
Filed: 1989-05-27
Abstract: Die Erfindung bezieht sich auf eine flächige, papierartige, ins­
besondere blatt- oder bandartige Unterlage zur Herstellung ei­
ner Lichtpause von einer transparenten Vorlage, bestehend aus 
einer Tragschicht und einer einseitig darauf angeordneten, 
lichtempfindlichen Beschichtung.  
     Um eine dimensionsstabile und reißfeste Unterlage zu schaffen, 
wird die Tragschicht aus einer faserigen, aus auf eine Fläche 
aufgespritzten und unter Druck und Temperatur verformten Ole­
finfäden bestehenden Kunststoffolie gebildet.
Patent EP-0348949-A3 (EP)
IPC: G11B7/085
Filed: 1989-06-28
Abstract: A disc control apparatus comprises a first 
register for storing a first track position which is 
presently traced, a second register for storing a 
second track position which is next to be traced, a 
first memory for storing a first rotating number of a 
disc under a seek operation, and a second memory for 
storing a second rotating number of the disc at a 
settling time. The first track position is an upper 
address signal for the first memory, and a lower 
address signal for the first memory is produced in 
accordance with a subtraction between the first and 
second track positions, so that the first memory is 
accessed at an address composed of the upper and lower 
addresses to produce the first rotating number signal. 
The second memory is accessed at an address determined 
solely by the first track position to produce the 
second rotating number signal. A signal obtained from 
the aforementioned subtraction, and the first and 
second rotating number signals are added to produce a 
head moving signal which indicates a head moving 
direction and a jumping track number. As a result, the 
head is controlled to move from the first track 
position to the second track position by a single seek 
operation.
Patent EP-0351660-A3 (EP)
IPC: C08L81/02
Filed: 1989-07-07
Abstract: Die Erfindung betrifft leitfähige Abmischungen aus 
thermoplastischen Kunststoffen wie Polyethylen- und 
butylenterephthalaten (PET u. PBTP), Polycarbonat (PC), 
Polyestercarbonaten (PEC) sowie Polyamiden (PA) und 
leitfähigem Ruß.
Patent EP-0367944-A3 (EP)
IPC: A61P25/04
Filed: 1989-09-12
Abstract: The invention relates to 3-[2-(2′,4′-difluoro-4-bi­
phenylyloxy)-ethyl]-4-[3H]-quinazolinone and its acid 
addition salts, particularly the hydrochloride, to a 
process for preparing these compounds and intermediates 
thereof, and to pharmaceutical compositions comprising 
these compounds as active ingredients. The ether 
derivative of 4-[3H]-quinazolinone according to the 
invention possesses considerably higher analgesic activity 
and lower acute toxicity than aminophenazone, ibuprofen, 
acetylosalicylic acid and paracetamol.
Patent EP-0369192-A3 (EP)
IPC: B65D81/34
Filed: 1989-10-21
Abstract: A packaging material and a method of forming the 
packaging material into a flexible, disposable food 
container adapted to contain and maintain food in a 
fresh and sanitary condition, and to ship, display, 
heat and brown, and serve the food is disclosed. The 
method includes forming patches of microwave 
interactive material (18) on a web of plastic (14) and laminating 
the web of plastic to one side of a web of structural 
stock material (12) to form a composite web (10); the microwave 
interactive material is sandwiched between the web of 
plastic and the web of structural stock material. 
Sealant (20) is applied to portions of the plastic layer in 
registry with the patches of microwave interactive 
material to seal ends of the composite web. Printed 
graphics (24) are applied to portions of the structural 
stock material layer in registry with the patches of 
microwave interactive material and the sealant. The 
formed container is sufficiently flexible to contain 
food having curved and irregular surfaces and to 
maximize contact of the food with the portion of the 
container housing the microwave interactive material. 
The container is sealed so that portions of the 
composite web extend as fins (22) beyond the sealed ends of 
the food-containing portion of the container. The 
container also is capable of receiving food before the 
food is frozen to prevent portions or parts of the food 
from falling out of their proper place in the food 
packaging process.
Patent EP-0367213-A3 (EP)
IPC: B07B1/20
Filed: 1989-10-31
Abstract: The screening machine is intended for bulk material, in particular flour, and has an inlet (8) for the bulk material, downstream of which is a screen (28). The bulk material is conveyed through the screen (28) by means of an air current. Lying beyond the screen (28) in the conveying path of the bulk material is a zone (45) of reduced static pressure which is joined, in the conveying direction, to a conveying region (44) of increasing cross-section. The weight of the bulk material upstream of the outlet (9) for the screened bulk material is at least approximately equal to the oppositely directed pressure (P 5) of compressed air below an air-permeable feed (29) of the bulk material. The bulk material can be conveyed through the screening machine uniformly and without the risk of breakdown of the flow of bulk material. 
<IMAGE>
Patent EP-0402527-A3 (EP)
IPC: G01B11/06
Filed: 1989-12-12
Abstract: Die Erfindung betrifft eine Vorrichtung zur berührungslo­
sen Messung der Schichtdicke d eines nichtleitenden Mate­
rials (2), welches auf einem Trägermaterial (1) angeordnet 
ist, mit einem Sensor (3).  
     Um zu erreichen, daß einerseits die Genauigkeit der 
Schichtdickenmessung weitgehend unabhängig von der jewei­
ligen Position des Sensors (3) ist daß und andererseits 
die Nachteile von Ultraschallmeßgeräten bzw. von Verfah­
ren, die ionisierende Strahlen verwenden, nicht auftreten, 
wird vorgeschlagen, daß der Sensor (3) zwei Abstandssen­
soren (31, 32; 33) enthält. Dabei mißt der erste Abstands­
sensor (31, 32) Signale, die charakteristisch sind für den 
Abstand a₁ zwischen Sensor (3) und der dem Sensor (3) zuge­
wandten Oberfläche der nichtleitenden Schicht (2). Der 
zweite Abstandssensor (33) mißt hingegen Signale, die 
charakteristisch sind für den Abstand a₂ zwischen dem 
Sensor (3) und der dem Sensor (3) zugewandten Oberfläche 
des Trägermaterials (1). Die Schichtdicke d ergibt sich 
dann aus der Beziehung d = a₂ - a₁.  
     Als erster Sensor (31, 32) wird vorteilhafterweise ein 
optischer und als zweiter Sensor (33) ein Wirbelstrom­
sensor verwendet, wobei es sich bei Verwendung des Wir­
belstromsensors bei dem Trägermaterial (1) um ein elek­
trisch leitendes Material handeln muß.
Patent EP-0394559-A3 (EP)
IPC: B41N10/00
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-0327297-A3 (EP)
Title: Prosthetic knee joint with improved patellar component tracking
IPC: A61F2/46
Filed: 1989-01-31
Abstract: A tool assembly (101) for the implantation of a knee joint prosthesis coomprises a sizing gange (121) for indicating an approprimate femoral component size rotatably and releasably attached to a drill jig (103).The combination is used in the implantation procedure after the flat distal cut has been mode through the femoral condyles.
Patent EP-0336654-A3 (EP)
Title: Flexible element holder
IPC: B65H75/34
Filed: 1989-03-31
Abstract: A device for holding a plurality of loops of an 
elongated flexible element, comprising a body, a flexible 
elongated means connected to the body to hold a portion 
of each loop between it and the body, and a second 
independent flexible element also connected to the body 
for clamping at least one loop against the body. The 
flexible elongated means of the invention, and the 
flexible element for clamping, are independent of each 
other, are independently adjustable, and can be used 
either separately or together to hold and secure a cord 
or other flexible element.
Patent EP-0351048-A3 (EP)
Title: Recording head to optimize high density recording
IPC: G11B5/265
Filed: 1989-06-02
Abstract: Recording head to optimize high density 
recording by reduction of hooks on ends of transitions, 
the recording head having at least two poles with a gap 
section inbetween and configured with the second pole 
and gap section being greater in width than the first 
pole. Transverse field components are reduced at the 
head fringes and the transition becomes substantially 
parallel to gap. The vertical components of the head 
field are also minimized. Method for producing head 
with narrow first pole includes planarization of first 
pole area to receive wider gap layer and wider second 
pole.
Patent EP-0389706-A3 (EP)
Title: Method and apparatus for producing gas-containing insulating glass assemblies
IPC: E06B3/677
Filed: 1989-06-07
Abstract: A method and apparatus for producing multi-pane 
glass units having a non-air gas in the interpane 
space. A plurality of insulating glass units (70) is 
assembled, each unit comprising a pair of glass panes(72) 
and a peripheral spacer (74). A separator (110) is placed 
between the panes of each unit to space them from one 
another, providing an opening therebetween. Once the 
units (70) are assembled, they are placed in a vacuum 
chamber (10) and a vacuum is drawn to remove air from the 
interpane spaces. The chamber (10) is then refilled with 
the desired gas (e.g., argon), and the separator means 
is removed from each of the units (70), allowing the 
units(70)to close, sealing the interpane space of each 
glass unit (70). The units (70) are then removed from 
the vacuum chamber (10).
Patent EP-0353979-A3 (EP)
Title: Phase  change ink carrier composition and phase change ink produced therefrom
IPC: C09D11/02
Filed: 1989-07-31
Abstract: A phase change ink carrier composition is combined 
with a compatible colorant to form a phase change ink 
composition of this invention. A thin film of 
substantially uniform thickness of that phase change 
ink carrier composition, and the ink produced 
therefrom, has a high degree of lightness and chroma. 
The thin films of a substantially uniform thickness of 
the ink composition are also rectilinearly light 
transmissive. The carrier composition is preferably a 
fatty amide-containing compound.
Patent EP-0360500-A3 (EP)
Title: Apparatus and method for reclaiming waste oil
IPC: C10M175/00
Filed: 1989-09-14
Abstract: An apparatus and a method are provided for reclaiming a useful oil product from waste oil, such as used lubricating oil. The apparatus comprises an oil feed means (19), a boiler (18), a heater (17) and separating means (18,48). The heater (17) is used to heat the waste oil in the boiler (18) to a temperature such that lighter hydrocarbons of the waste oil volatilize, but such that heavier hydrocarbons remain unvolatilized, trapping contaminants therewith. The separating means separates the volatilized lighter hydrocarbons from the unvolatilized heavier hydrocarbons and contaminants.
Patent EP-0361934-A3 (EP)
Title: Exposure method
IPC: G03F9/00
Filed: 1989-09-28
Abstract: An exposure method wherein a mask (8) and a 
semiconductor wafer (1) are disposed opposed to each other 
in a close proximity relation in respect to Z-axis 
direction and wherein a pattern of the mask is printed 
on each of different shot areas of the semiconductor 
wafer in a step-and-repeat manner, with a predetermined 
exposure energy, is disclosed. In this method, the 
spacing between the mask and the wafer for the 
paralleling of them is made larger than the spacing 
therebetween as assumed at the time of mask-to-wafer 
alignment in respect to X-Y plane or the spacing 
between the mask and the wafer as assumed at the time 
of exposure of the wafer to the mask. After the 
paralleling of the mask and the wafer, the mask and the 
wafer are relatively moved closer to each other in the 
Z-axis direction and the alignment and exposure is 
performed. This ensures that the alignment and 
exposure is effected at an optimum spacing while, on 
the other hand, contact of the mask and the wafer at 
the time of paralleling is precluded.
Patent EP-0366279-A3 (EP)
Title: Ocular hypotensive agents
IPC: A61K31/557
Filed: 1989-09-29
Abstract: The present invention relates to an ocular hypotensive composition and a composition for treatment of glaucoma which comprises an amount of 20-substituted 15-keto-PGs effective as an ocular hypotensive agent; these compounds exhibit no or little side effect such as transient ocular hypertensive response, hyperemia of conjunctiva or of iris, dacryops, lema, closed eye and the like.
Patent EP-0351321-A3 (EP)
Title: Method for processing picture to be reproduced on color picture tube and processor therefor
IPC: H04N5/57
Filed: 1989-07-13
Abstract: In the method and picture signal processor for processing a 
first picture to be reproduced on a color picture tube , 
the value e ys  (12) of luminance signal for a shadow S of a 
second picture, which has been obtained from a 
preceding scanning operation (11), is subtracted (13) from the 
value e y  (10) of luminance signal for a desired pixel P 
out of video signals received, thereby determining the 
value e p  of a base luminance signal. Luminance 
signal values e s  and e h  (15) are set respectively for a 
shadow S and a highlight H among pixels of the first 
picture to be reproduced on the color picture tube (14). 
The value e q  (13) of a luminance signal for a pixel Q, 
which corresponds to the pixel P and is to be 
reproduced, is determined from the signal values e p , 
e s  and e h  in accordance with a particular correction 
formula. The luminance of each pixel, which is to be 
reproduced on the color picture tube, is adjusted (13) in 
accordance with the value e q  of the corresponding 
luminance signal thus determined.
Patent EP-0389785-A3 (EP)
Title: Two-cylinder-slurrypump with piston-accumulator
IPC: F04B15/02
Filed: 1990-02-20
Abstract: On a two-cylinder slurry pump with piston accumulator which is filled during pumping of the slurry by the pumping cylinders and emptied by the hydraulically controlled accumulator piston between the strokes of the pumping pistons into the pumping pipeline in order to prevent the drop in pressure and incorrect delivery quantity in the pumping pipeline, it is proposed according to the invention that a bilaterally hydraulically actuatable working piston (8) serve for hydraulic control (2) of the accumulator piston (10), which working piston is controlled with the pumping cylinders and whose limit positions are fixed on the accumulator drive cylinder (7) with the limit positions of the accumulator piston (10) when the accumulator cylinder (4) is fully emptied and when it is filled. <IMAGE>
Patent EP-0396170-A3 (EP)
Title: Process for spread production and apparatus for performance of the process
IPC: A23D7/02
Filed: 1990-04-20
Abstract: The invention provides a process for the production of reduced-fat spreads which comprises emulsifying, cooling and working a mixture of oil and water in a process line including at least one crystalliser, preferably an A-unit, and a high shear inversion unit, preferably a C-unit, in which at least a part of the oil, preferably 4-8%wt of the oil, is injected into the process stream after the crystalliser and before the inversion unit, and apparatus for carrying out the said process.
Patent EP-0400786-A3 (EP)
Title: Heat stable acrylamide polysiloxane composition
IPC: C08K5/098
Filed: 1990-03-29
Abstract: Heat stable acrylamide functional 
polyorganosiloxanes which cure by exposure to ultraviolet 
radiation are obtained by addition of zinc 
naphthenate, stannous octoate and organotitanates.
Patent EP-0431780-A3 (EP)
Title: Vehicle crash barrier with directionally sensitive fastening means
IPC: E01F15/04
Filed: 1990-11-16
Abstract: A vehicle crash barrier (10) for decelerating a vehicle that has left a roadway includes an elongated frame having a number of sections (14, 16, 18) including a front section (14) and at least one additional section (16, 18) arranged end to end along an axial direction. The frame is configured to collapse when axially struck on the front section (14) by a vehicle. A wire cable (122) extends generally parallel to the frame and has a forward end portion anchored independently of the frame and a rearward end portion. Friction brakes (140) are mounted to the front section for engaging the wire cable (122) to generate a retarding force to decelerate a vehicle as the brake (140) moves along the wire cable (122) during collapse of the frame following impact of the vehicle against the front section (14). Each section includes a pair of side panels (42), and axially adjacent side panels are connected by a flexible tension strap (46) by fasteners (44). The tension strap (46) operates to peel the fasteners (44) out of the side panels during axial collapse. The front section (14) is releasably secured to a ground anchor (80) by a directionally sensitive breakaway assembly. (100) .
Patent EP-0399998-A3 (EP)
Title: Process for the fabrication of high definition silicon shadow masks
IPC: G03F1/20
Filed: 1990-05-25
Abstract: A high resolution shadow mask with low pattern distortion is formed from a silicon membrane with a pattern of apertures etched through the membrane by reactive ion etching using a silicon dioxide masking layer. To achieve low distortion over a large area membrane, the stress of the membrane and the masking layer is controlled to remain within an optimal range so that the stress relief that occurs when the apertures are formed is kept negligibly small. A silicon membrane with controlled stress is made using a p/n junction electrochemical etch-stop process. After making the membrane, it is then coated with a deposited silicon dioxide layer. The stress of the oxide layer may be adjusted to an optimum value by annealing after deposition. The membrane with the oxide mask layer is next coated with a photoresist layer which is then patterned with the desired shadow mask pattern. Once the photoresist is patterned, the pattern is then transferred into the oxide layer by reactive ion etching. The patterned oxide then serves as the mask for etching apertures through the silicon membrane, also done by reactive ion etching.