baber/WOPTO huggingface dataset:
Patent EP-0276427-A3 (EP)
IPC: G06Q10/10
Filed: 1987-12-08
Abstract: An electronic calendaring method for use in a data processing system that 
comprises a plurality of interactive type work stations connected 
directly or indirectly to a host processing unit. A method assists a 
calendar owner to request the system to develop and display a composite 
calendar comprising entries from a plurality of calendars within a 
specified time span which have been selected by criteria entered 
interactively into the system by the calendar owner. The criteria entered 
are not limited to "free periods" nor system established terminology but 
can include terms established by the calendar owner community.
Patent EP-0240071-A3 (EP)
Title: Package
IPC: H05B6/64
Filed: 1987-03-25
Abstract: A package containing an at least partly baked or partly fried food product to be heated in a microwave oven, comprising a steam- and microwave-permeable packaging material. Preferably the porosity of the packaging material is more than 200 ml as measured by the Bendtsen test. The package is especially suitable for reheating microwaveable parfried potato chips.
Patent EP-0232042-A3 (EP)
Title: Cast or ductile iron inoculant
IPC: C22C35/00
Filed: 1987-01-19
Abstract: A silicon bearing strontium containing incoulant for cast or ductile iron is disclosed comprising zirconium, titanium or a mixture thereof. The inoculant may contain between 0.1 to 10% strontium, less than 0.35% calcium and either 0.1 to 15% zirconium, 0.1 to 20% titanium or a mixture of both zirconium and titanium with the strontium. The inoculant, method for produing the inoculant, method for inoculating the melt and an iron so inoculated are described.
Patent EP-0234796-A3 (EP)
IPC: A61F2/60
Filed: 1987-02-10
Abstract: A prosthetic limb member, and an orthopedic 
stockinette used in the manufacture of such members, 
having improved surface finishes in order to impart 
improved visual appearances and enhanced comfort for a 
wearer. The limb member has smoothly finished surfaces 
for contact with the body of a wearer and additionally 
has a desirable strength to weight ratio, decreasing the 
relative weight of the member. The stockinette is a 
circularly knit tube having yarn formed into stitches 
defining a ground and stitches defining terry pile loops 
extending from the ground. By such a fabric construc­
tion, runs are avoided, bonding of the fabric with the 
resins used is enhanced, and desirable surface appear­
ances and finishes are attainable.
Patent EP-0242166-A3 (EP)
Title: Apparatus for transmitting digital signal
IPC: H04L25/49
Filed: 1987-04-13
Abstract: In a digital signal transmission apparatus for transmitting 
a digital signal through a transmission system which involves 
elements to generate nonlinear distortions, the present inven­
tion is enabled to approximate the transmission system to a 
linear system by adding the signal to be transmitted compen­
sating distortions, which are formed according to run-lengths 
of the digital signal and will cancel the distortions to be 
produced in the transmission system, by means of digital cir­
cuits on the transmitting side. In this invention, the compensat­
ing distortion to be added is such that will advance the phase 
of the transition from a logical level of the input signal to an­
other succeding logical level.
Patent EP-0257887-A3 (EP)
IPC: C07D311/28
Filed: 1987-08-07
Abstract: Alkaloids, chalcone derivatives, and fused benzo­
oxaheterocycles are employed for improvement in ocular blood 
flow. The compounds can be administered topically or system­
ically to enhance the retinal and/or choroidal blood flow 
without having any adverse affect on the cardiovascular sys­
tem.
Patent EP-0257969-A3 (EP)
IPC: C04B35/10
Filed: 1987-08-19
Abstract: Alumina fiber modified by stabilized zirconia 
has improved strength and strength retention after high 
temperature exposure.
Patent EP-0258006-A3 (EP)
IPC: C12P21/00
Filed: 1987-08-21
Abstract: Monoclonal antibodies that react with chlorinated 
dibenzo-p-dioxins, particularly, 2,3,7,8-tetrachlorodi­
benzo-p-dioxin. Also a method of producing such antibodies 
by producing an immunogenic conjugate of a chlorinated 
dibenzo-p-dioxin and a macromolecule carrier, immunizing an 
animal with the conjugate, obtaining antibody-producing 
cells from the animal, fusing the cells with tumor cells to 
produce hybridomas, selecting from among the hybridomas at 
least one that produces antibodies reactive with the 
chlorinated dioxin, and recovering the antibodies. Also 
analytic, diagnostic, investigational, separatory and other 
methods of using the antibodies, and compositions con­
taining the antibodies for such uses.
Patent EP-0258009-A3 (EP)
Title: 2,6-bis(chloromethyloxycarbonyloxymethyl)pyridine
IPC: C07D213/30
Filed: 1987-08-21
Abstract: This invention relates to 2,6-bis(chloromethyloxycarbonyloxymethyl)pyridine of the formula (I) <CHEM> as well as to a process for the preparation of this compound, which is a useful intermediate in the preparation of the anti-atherosclerotic 2,6-bis(hydroxymethyl)pyridine bis(N-methylcarbamate) (pyridinolcarbamate) and other drugs.
Patent EP-0261914-A3 (EP)
IPC: B23K10/00
Filed: 1987-09-21
Abstract: A method and apparatus for generating a plasma arc (a) 
for use in arc welding, arc transformation hardening, 
minute working, etc. A plasma gas (101) used for generating 
the plasma arc includes xenon and up to 50% by volume 
of argon, neon and or helium. A tungsten electrode 
(12) having a diameter of 0.5 millimetres or less is 
used. Thus, an extremely low plasma arc current of 0.1 
amperes or less can be produced in a stabilised manner.
Patent EP-0263625-A3 (EP)
Title: Method and apparatus for forming adhesive connecting ring and stacking same on an ostomy device
IPC: B26D7/32
Filed: 1987-09-25
Abstract: Adhesive ostomy pouch (B) connecting rings (C) with radially extending gripping portions (24) are formed and stacked in angularly offset relation on a plurality of ostomy faceplates (A) in a highly automated fashion. In use, the faceplates adhere to the body of the pouch wearer. Sets of rings are die cut from a continuous adhesive coated sheet. Each set includes a plurality of spaced, identically oriented rings, in an arcuate pattern across the sheet. The sheet is intermittently advanced to bring the sets, one at a time, into alignment with faceplates located on a round platform (E). The platform is indexed to move the faceplates stepwise through a path coincident with the pattern of the ring sets. Each time the platform is indexed, a set of rings is removed from the sheet and the rings are placed on the respective faceplates, each in proper angular relation with the previous rings. Faceplates with a full complement of rings are removed from the platform.
Patent EP-0282996-A3 (EP)
Title: Device for removing short fibers
IPC: D01G15/46
Filed: 1988-03-16
Abstract: This invention relates to a device for removing short 
fibers from a mass of fibers. A pair of perforated cylindrical 
bodies (20, 21) are opposed to each other with a predetermined spacing 
defined therebetween, and static electricity is applied across 
the perforated cylindrical bodies. A suction-wise removing 
device (23, 24) is installed in at least one of the perforated 
cylindrical bodies. The initial end of a transfer conveyor (29) is 
located on the surface of one perforated cylindrical body 
adjacent the opposed region. Short fibers contained in the 
mass of fibers fed to the opposed region by a feeding device (18) 
are drawn into the suction-wise removing devices through the 
through holes (20a, 21a) in the cylindrical bodies by the action of 
electrostatic force and suction air currents. The mass of 
fibers having the short fibers removed therefrom are oriented 
by electrostatic force and transferred by the conveyor while 
being maintained in this oriented state.
Patent EP-0287051-A3 (EP)
IPC: G01N1/22
Filed: 1988-04-13
Abstract: Ein Dosimeter zum Nachweis von Schadstoffen, die auf 
einem plakettenförmigen Substratträger gesammelt sind, 
der mit einer ihm anliegenden Diffusionsmembran 
gegenüber der Umgebung abgedeckt ist, soll so 
verbessert werden, daß eine über die ganze 
Auflagefläche der Membran auf dem Substratträger 
gleichmäßige Anlage erzielt werden kann. Dazu ist 
vorgesehen, daß der Substratträger (4) zur Umgebung hin 
gewölbt ausgebildet ist.
Patent EP-0288915-A3 (EP)
Title: Electric radiant heating element for heating a plate, inelectric radiant heating element for heating a plate, in particular a glass-ceramic plate particular a glass-ceramic plate
IPC: H05B1/02
Filed: 1988-04-22
Abstract: In the case of an electric radiant heating element (11) positioned below a glass ceramic plate (12), a rod-like temperature sensor (23) of a thermostat (24) projects over and beyond the heating zone. There are spacers (35) for maintaining a minimum spacing between the insulator (15), which carries the heating resistors (20), and the glass ceramic plate (12).
Patent EP-0304033-A3 (EP)
IPC: G06F1/00
Filed: 1988-08-17
Abstract: Das Verfahren ist gekennzeichnet durch die Verwendung eines, 
einen Algorithmus enthaltenden, virusfreien Programms P, aus 
dem zum Zeitpunkt x = to mit Hilfe des Algorithmus ein Pro­
grammauthentifizierungs-Code PAC = f (P) gebildet und zusammen 
mit dem Programm abgespeichert wird. Zu Prüfzwecken wird nun 
dieses virusfreie Programm zu späteren Zeitpunkten 
x′ = t1, t2, t3, ... tn als Köderprogramm in die zu unter­
suchende Datenverarbeitungsanlage eingebracht und gestartet, 
der sich dabei jeweils ergebende Programmauthentifizierungs-­
Code PAC′ mit dem gespeicherten Programmauthentifizierungs-­
Code PAC verglichen und bei Ungleichheit ein Fehlersignal 
erzeugt.
Patent EP-0312980-A3 (EP)
Title: Apparatus for generating edge position signals for use in locating an address element on a mailpiece
IPC: B07C3/14
Filed: 1988-10-18
Abstract: The edges of address elements such as 
address labels and window apertures located on a 
mailpiece, are detected by utilizing illumination 
from first and second alternating "on" and "off" 
light sources which illuminate the address elements 
at an acute angle. In the case of label detection, 
the edge closest to the on illuminating source 
generates a high contrast image, while the edge 
furthest from the "on" illuminating source is 
shadowed. In the case of illumination of an 
aperture, the opposite is true. That is, the light 
reflected from the edge which is furthest from 
illuminating source is high contrast, while edge 
closest to the illuminating source has a lower 
contrast. When the images generated due to edge 
illumination by the left and right light sources are 
subtracted from each other, the edges are further 
enhanced due to the fact that the remaining portions 
of the images cancel each other out.
Patent EP-0296650-A3 (EP)
Title: System for connecting a bending blade to its corresponding support in a sheet metal panel bending machine
IPC: B21D5/01
Filed: 1988-05-16
Abstract: The connecting system includes slack connecting means (3 and 4) between the blade (2) and the support (1) and elastic means (5) for taking up the slack between said blade and said support in the direction of application of the operating forces. The face of the support (1) which reacts to the bending force component in a direction parallel to the plane of a sheet metal panel and perpendicular to the bending line is defined by a pair of superimposed rods (10, 11) which slide in the direction of the bending line in their respective seats (8 and 9) with differentiated sections.
Patent EP-0323179-A3 (EP)
Title: Poly(arylene sulfide) sheet and production process therepoly(arylene sulfide) sheet and production process thereof of
IPC: C08J5/18
Filed: 1988-12-23
Abstract: A poly(arylene sulfide) sheet excellent in planarity and smoothness is formed of a composition composed at least principally of a substantially linear, high molecular poly(arylene sulfide) having a melt viscosity of at least 1,000 poises. It has an elongation at break of at least 10% at 23 DEG C and a Young's modulus of at least 5 kg/mm<2> at 200 DEG C, and per area of 1 cm x 2 cm on at least one of its surfaces, contains not more than 1 convex or concave whose angle of elevation or depression is at least 2 DEG and whose height or depth is at least 10  mu m. The sheet is produced by melting the composition, extruding the melt through a slit die, cooling and solidifying the extrudate into a sheet, preheating the sheet for 3-100 seconds in a temperature range of from a temperature 20 DEG C lower than the glass transition temperature of the polymer to a temperature 25 DEG C higher than the glass transition temperature, and then causing the thus-preheated sheet to pass between a heating roll heated at a temperature in a range of 120-200 DEG C and a pinch roll under a pinch pressure of 0.05-10 kg/cm, whereby the sheet is continuously pressed under linear pressure, is subjected to a heat treatment for 3-100 seconds and is crystallized.
Patent EP-0329012-A3 (EP)
Title: Naphthyridin- und Pyridopyrimidinsulfonamide
IPC: C07D471/04
Filed: 1989-02-09
Abstract: Sulfonamide der Formel 
   
     worin  
W, X, Y, Z unabhängig voneinander Stickstoff oder eine Gruppe 
   
     und eine Aryl- oder Heteroarylgruppe bedeuten, 
deren Salze und N-Oxide sowie deren Verwendung 
als herbizide Mittel.
Patent EP-0341448-A3 (EP)
Title: Insulated container, particularly for powders
IPC: B05B7/14
Filed: 1989-04-17
Abstract: Insulated container, particularly for feeding powders to a 
spray coating apparatus, including a box (1) containing the 
powder and having border walls (2), a bottom (3) and a cover 
(4), which are insulated to mantain a set temperature inside 
said box; means (5,6,7,7a) for injecting previously 
conditioned air into the box, and injected air having a flow 
rate sufficient to replace the entire volume of the box 
several times per hour; vent means (9) to exhaust said air to 
the outside of said box.
Patent EP-0330245-A3 (EP)
Title: Bobbin inserting device
IPC: B65H67/04
Filed: 1984-05-04
Abstract: A bobbin inserting device for inserting a bobbin into the cradle mechanism (12) of an operating station in a yarn handling machine of the type described, said device comprising a carrier (32) and a bobbin gripper (30) mounted on the carrier member (32), the carrier (32) being movable to move the gripper (30) along a predetermined path (the "gripper path") characterised in that the gripper (30) is simultaneously adjustable in its disposition relative to the carrier (32).
Patent EP-0340609-A3 (EP)
IPC: C07H21/00
Filed: 1989-04-25
Abstract: Vorrichtung zur Isolation von Nukleinsäuren aus Zell- 
oder Gewebeextrakten durch ein Fällungsverfahren, mit Reak­
tionsbehältern (31) zur Durchführung der Fällungsreaktion und 
nachfolgender Waschzyklen, über Filter (32) an die Reaktions­
behälter angeschlossenen Flüssigkeitsleitungen (19-21) für 
den Zu- und Abfluss von Lösungsmittel und Reagenzien, in den 
Leitungen vorhandenen Ventilen (15-18, 33-35) zur Steuerung 
des Zu- und Abflusses, sowie einer Einrichtung zum Bewegen 
der Reaktionsbehälter.
Patent EP-0343647-A3 (EP)
Title: Polypropylene-based resin composition and process for preparation of sheets comprising the resin composition
IPC: C08L23/10
Filed: 1989-05-24
Abstract: A method for preparation of a polypropylene-based resin sheet, which method comprises; melting a resin composition comprising 60-98 % by weight of a polypropylene-based resin, 1-30 % by weight of a petroleum resin, and 1-20 % by weight of a low-crystalline or amorphous ethylene- alpha -olefin copolymer, at a temperature of not lower than 200 DEG C ; extruding the molten resin composition to form a sheet; and quenching the extruded sheet to a temperature of not higher than 60 DEG C .
Patent EP-0348774-A3 (EP)
IPC: G11B31/00
Filed: 1989-06-19
Abstract: Ein aus wenigstens zwei Geräten (5,7) der Unterhaltungs­
elektronik bestehendes Gerätesystem enthält enthält einen 
Fernbedienungsgeber (1) mit einer ersten Tastengruppe (2) 
zur Bedienung eines dem Fernbedienungsgeber(1) zu­
geordneten Videorecorders (5) und mit einer zweiten 
Tastengruppe (3) zur Fernbedienung eines mit dem Video­
recorder (5) zusammenarbeitenden Fernsehgerätes (7), des­
sen Fernbedienungsempfangsteil (9) mit einem anderen, 
nicht mit dem Fernbedienungsübertragungssystem (S0) des 
Fernbedienungsempfangsteiles (8) des Videorecorders 
kompatiblen Fernbedienungsübertragungssystem (S3) 
arbeitet. Um dies zu ermöglichen enthält der Fern­
bedienungsgeber (1) eine größere Anzahl Systemdaten­
speicher (20 bis 24) und den Systemdatenspeichern 
zugeordnete Befehlscodewandler 10, 13 bis 18. In einer 
Markieranordnung (30) schaltet eine gesetzte Markier­
stelle (31.5) den ihr zugeordneten Systemdatenspeicher 
(23) und den dieser Markierungsstelle 
 
 
zugeordneten Befehlscodewandler (13) mit einer Ablauf­
steuerschaltung (25) derart zu einer Fernsteuerschaltung 
zusammen, daß die Ablaufsteuerschaltung (25) beim Be­
tätigen einer der Bedienungselemente (4) der Tastengruppe 
2) ein Fernbedienungssignal (38) des eingestellten Fern­
bedienungsübertragungssystemes (S3) erzeugt.
Patent EP-0355600-A3 (EP)
IPC: C08L83/05
Filed: 1989-08-10
Abstract: A method is provided for reducing the density of 
silicone foam resulting from the generation of hydrogen gas 
by employing a hydride polysiloxane in the form of a mixture 
of linear hydride polysiloxane and cyclic hydride poly­
siloxane. Aqueous methanol is also found to be an effective 
density-reducing agent.
Patent EP-0365806-A3 (EP)
Title: Angular-position measuring device
IPC: G01D5/38
Filed: 1989-09-11
Abstract: In accordance with Figure 1, an angular position measuring device (1) has a partial disc (4) with a circle graduation (3). This circle graduation (3) is interferometrically scanned by a scanning device (A), which is constructed as a monolithically integrated optical circuit with two diametrical scanning regions. 
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Patent EP-0376075-A3 (EP)
Title: Method for the preparation of an alkenyl carboxylate
IPC: C07C69/44
Filed: 1989-12-14
Abstract: An alkenyl carboxylate having a higher value than, for ex­
ample, vinyl acetate can be prepared by the ester-exchange reac­
tion between a corresponding carboxylic acid and vinyl acetate in 
the presence of a catalyst system comprising (a) a palladium com­
pound, (b) copper bromide or a combination of a copper compound 
other than copper bromide and an inorganic bromine compound 
and (c) a lithium compound selected from lithium carboxylates, 
lithium carbonate, lithium hydrogencarbonate and lithium hydr­
oxide.
Patent EP-0326420-A3 (EP)
Title: Improvements in or relating to lamp reflectors
IPC: F21V7/06
Filed: 1989-01-27
Abstract: A miner's cap lamp includes a reflector (11) having a 
substantially parabolic reflecting surface having a lamp 
reflector having a substantially parabolic reflecting surface 
wherein the curvature of the reflecting surface has a gradient 
variation from that of a true parabola curve Y² = 4MX along 
at least one line towards the outer edge (14) of the 
reflector, wherein the gradient along said line has a value 
equal to that of a true parabola at the maximum value of X for 
the reflector but has a value greater than the gradient of a 
parabolic surface for a modified region (19,20) located nearer 
the pole of the curve, the said gradient variation varying 
continuously over said modified region, such that the said 
gradient variation is a minimum at the maximum value of X of 
the modified region and the said gradient variation is a 
maximum at the minimum value of X of the modified region.
Patent EP-0329376-A3 (EP)
Title: Polymeric films
IPC: C08J7/04
Filed: 1989-02-14
Abstract: This invention concerns polymeric films having 
slip and anti-static properties. This is achieved by the 
polyolefin films having on at least one surface a coating of 
a composition including a silicone slip agent having a 
viscosity of 10,000 to 600,000 centistokes at 25°C in 
combination with an anti-static agent including an 
ethanolammonium cation. The slip agent is preferably 
polydimethylsiloxane, and the ethanolammonium cation is 
preferably present in the form of ah ethanolammonium alkyl 
sulfate.
Patent EP-0342833-A3 (EP)
Title: Digital data recordingand/or reproduction apparatus and recording media
IPC: G11B20/18
Filed: 1989-05-05
Abstract: Apparatus for use with a compact disc (1) for writing and reproducing data on to or from an arbitrary sector of the disc (1) or rewriting data in the arbitrary sector by allowing selection between an interleave or deinterleave process similar to that in an audio type compact disc and an interleave or deinterleave process of a length corresponding to one recording unit or sector, thereby to make possible sector-completion type encoding and decoding. Upon recording, an encoding circuit (3) provided with an interleave delay circuit (5) effects the selected interleave process. Upon reproduction, a decoding circuit (10) provided with a deinterleave delay circuit (12) effects the required deinterleave process.
Patent EP-0356053-A3 (EP)
Title: Display system
IPC: G06F3/14
Filed: 1989-08-04
Abstract: In a display system an array of data values such as, for example, 
an array of speech waveform samples, is represented in a display field 
(eg. 22) by logically dividing the display field into a plurality of 
display areas and determining (eg. in 16), for each value of the data 
array, the area of the display field within which that value should be 
displayed, comparing that value to a range (defined, for example, in 
storage 18) for the area in question and updating the range to include 
that value if it lies outside the range previously defined for that area 
and then plotting (eg. by 20), within each area of the display field, a 
line joining display screen positions defined by the range in the range 
storage for that area.  
     The invention recognizes that the overplotting in the display 
field which was performed in prior art display systems was inefficient 
and time consuming due to the time taken to write data into the display 
field and provides for the preprocessing of data values in the data 
array to reduce the number of plots made in the display field.
Patent EP-0357404-A3 (EP)
Title: Process for the preparation of cyclopentane derivatives
IPC: C07D233/61
Filed: 1989-08-30
Abstract: The invention provides a stereospecific process 
for the preparation of fungicidally active 
cyclopentane derivatives of the general formula 
  
in which n represents an integer from 0 to 5, each R 
represents a halogen atom, nitro, cyano, alkyl, 
haloalkyl or phenyl group, R¹ and R² independently 
represent a hydrogen atom or an alkyl group, and A 
represents a nitrogen atom or a CH group, which 
comprises reacting a compound of the general formula 
 
 
  
in which n, R, R¹ and R² are as defined above and R³ 
represents an optionally substituted alkyl or aryl 
group, with a compound of the general formula 
  
in which A is as defined above and Q represents a 
hydrogen or alkali metal atom, in the presence of a 
base.
Patent EP-0361809-A3 (EP)
IPC: G11B5/187
Filed: 1989-09-22
Abstract: A method of producing a magnetic head core 
slider including integrally formed slider body (62) 
and yoke portion (56). The slider body has two parallel 
air bearing portions (46), while the yoke portion has 
a track portion (40). The slider body and yoke portion 
cooperatively provide a magnetic gap (30) open in the 
track portion. The core slider is prepared from an 
integral ferrite bar consisting of a first and a second 
ferrite block which give the slider body (62) and the 
yoke portion (56), respectively. Track-defining grooves 
(38) are formed by laser-induced etching in one surface 
of the bar, such that the grooves extend across the 
interface of the bonded two blocks. The grooves define 
the width of the track portion. An etching mask is 
applied to cover portions of the bar corresponding 
to the air bearing portions (46) and the track portion 
(40). The masked surface of the bar is chemically 
etched to form the air bearing portions, and a track 
protrusion including the track portion, such that the 
air bearing portion and the track protrusion have the 
same height.