baber/WOPTO huggingface dataset:
Patent EP-0186483-A3 (EP)
IPC: G01S13/75
Filed: 1985-12-20
Abstract: In a transponder system where a central interrogator 
transmits an electromagnetic field over an area in which 
transponders carried by moving objects are to be detected, 
the interrogator includes two coplanar antennae one 
arranged as a loop and the other in a figure of eight 
configuration, in order to generate fields at right angles to 
one another so that transponders can be detected regardless 
of their orientation. A phase shift may be introduced 
between the fields in order to generate a circulatory polar­
ized field.
Patent EP-0153287-A3 (EP)
IPC: B28B1/087
Filed: 1985-02-06
Abstract: A method of vibrating mass material in moulds or forms 
is described. There being used a vibrator attached to the 
mould, for such as the vibration of refractory masses for 
lining metallurgical vessels or the vibration of concrete in 
forms. The invention is distinguished in that vibration takes 
place continuously during movement of the vibrator on the 
mould in time with the mould being filled with mass material.  
     The vibrator, which is attached to a plate having a built-­
in magnet, preferably an electromagnet, is attached to the 
mould (3) and moved on it with the aid of means (5) acting on 
the vibrator (1, 2) itself, the means being controlled by a 
driven member (6), e.g. a screw, a power ram or the like.
Patent EP-0178296-A3 (EP)
IPC: B22C9/06
Filed: 1985-10-11
Abstract: The subject of this invention is production of permanent 
metal moulds (1) with insert (2) of the gating system for cast­
ing mill balls and other crushing elements.  
     The known method for mill balls casting are those using 
moulds of sand-binder mixture which moulds can serve for a 
single use only. Disadvantage of such moulds is in their low­
er heat conductivity which affects the structure and proper­
ties of produced balls. To get the appropriate quality grade 
of balls it is necessary, apart from the high content of alloying 
elements, to apply very complex thermal treatment. Authors 
of this invention have solved the problem in such a way that 
one metal mould can serve for repetitive use of several 
thousand times. With regard to thermo-physical properties of 
the mould, cooling of cast balls can be very intensive owing 
to which the casting process gives such structure and other 
ball properties that balls of high quality can be produced 
even from materials having a lower content of alloying ele­
ments. The problem of ball rising is solved by introducing an 
insert made from sand-binder mixture in which way the issue 
of controlled metal solidification in the mould has also been 
solved.  
     To increase the operational life of tools (metal moulds), 
and to make them easy replaceable and to lower the costs 
of mould amortization, authors have introduced ball crystal­
lizers (14) in the mould (1) as replaceable part in this way, 
after some time of mould operation, only the crystallizers (14) 
are to be replaced and since all other mould parts (2-13) are 
rather resistant to wear and tear their operational life will last 
long.  
     Crystallizers (14) are made from alloyed steel, suitable 
for water cooling, or are made from hard copper i.e. Cu-Cd; 
Cu-Cr; Cu-Ag and Cu-Be to which the alloying elements are 
added in small quantities which do not affect heat conductiv­
ity of copper but on the contrary increase its hardness.
Patent EP-0196678-A3 (EP)
IPC: C07C233/47
Filed: 1986-04-05
Abstract: Liquid coating compositions adapted to be cured by 
exposure to ionizing radiation are disclosed in which a liquid 
vehicle of coating viscosity having an ethylenically unsatu­
rated portion comprising one or more polyethylenically 
unsaturated materials adapted to cure on radiation expo­
sure, pigment dispersed in the vehicle, and an acrylate-­
functional radiation-curable dispersant having free carboxyl 
group for wetting the pigment and assisting in the stable 
dispersion of the pigment in the vehicle. This dispersant is an 
acrylate-functional carboxylic acid amide carrying free car­
boxyl groups, especially an adduct of a polyacrylate and a 
stoichiometric deficiency of a primary amine to provide a 
secondary amine having acrylate functionality, the secon­
dary amine functionality being reacted with a polycarboxylic 
acid anhydride to form amide groups therewith.
Patent EP-0201747-A3 (EP)
Title: Device for the parallel tensioning of printing plates in a printing machine
IPC: B41F27/12
Filed: 1986-04-17
Abstract: A quick-action plate clamping mechanism for a plate cylinder of a printing press consists of a pressure strip disposed axially in a recess along the gap in the plate cylinder wherein the recess extends behind the plane of the rear gap wall and parallel thereto, the pressure strip being displaceable in the gap by means of an eccentric bolt which is disposed outside the cylinder center plane parallel to the clamp screws in the rear clamping bar and with specially formed recesses in the pressure strip and corresponding projections on a co-acting member being provided which are respectively situated opposite the clamp screws and supported by compression springs thereby enabling a uniform parallel clamping movement to be carried out in the direction of the rear clamping bar.
Patent EP-0222413-A3 (EP)
Title: Novel forskolin derivatives
IPC: C07D311/92
Filed: 1986-11-14
Abstract: This invention relates to forskolin derivatives, their physiologically acceptable salts, and a process for producing these com<sub>D</sub>ounds. The forskolin derivative is represented by the general formulawherein;I. when R' is hydrogen and R<sup>4</sup> is vinyl, ethyl, or cyclopropyl,(1) either of R<sup>2 </sup>and R<sup>3</sup> denotes a residue represented by the formulawherein each of R<sup>5</sup> and R<sup>6</sup> denotes hydrogen or lower alkyl or R<sup>6</sup> and R<sup>6</sup> combine with each other to form a lower alkylene chain which may or may not contain an oxygen or nitrogen atom and m is an integer of 1 to 5, and the other one of R<sup>2</sup> and R<sup>3</sup> denotes hydrogen or a residue represented by the formula CO(CH<sub>2</sub>)<sub>n</sub>X, X being hydrogen orwherein, each of R<sup>7</sup> and R<sup>8</sup> denotes hydrogen or lower alkyl or R<sup>7</sup> and R<sup>8</sup> combine with each other to form a lower alkylene chain which may or may not contain an oxygen or nitrogen atom, and n being an integer of 1 to 5, or(2) R<sup>2</sup> denotes hydrogen or -COCH<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H and R<sup>3</sup> denotes hydrogen, -COCH<sub>3</sub>, -COCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H, or -COCH(OH)CH<sub>2</sub>OH with the proviso that R<sup>3</sup> is one of the last two residues when R<sup>2</sup> is hydrogen, andII. when R' is a residue represented by a formula of CO(CH<sub>2</sub>)<sub>p</sub>CO<sub>2</sub>H andwherein, each of R<sup>9</sup> and R<sup>10</sup> denotes hydrogen or lower alkyl, p is an integer of 0 to 5, and q is an integer of 1 to 5,R<sup>2</sup> denotes hydrogen, R<sup>3</sup> denotes acetyl, and R<sup>4</sup> denotes vinyl.
Patent EP-0242445-A3 (EP)
IPC: G01N15/14
Filed: 1986-12-13
Abstract: A dual laser excitation apparatus comprises a 
first laser (12) for providing a first beam of light 
with a plurality of energy lines. A filter or wave­
length disperser (18) is included for dividing the 
first beam of light into two portions. One of these 
portions of the light beam is spectrally separated and 
at least one separated line is directed to a first area 
of illumination (28). A second laser (29) is positioned 
to receive the other portion of the divided light beam 
and is adapted to be energized thereby. The second 
laser (29) produces a second beam of light directed to 
a second area of illumination (34). Such a dual laser 
excitation apparatus is well suited for flow cytometry 
purposes.
Patent EP-0225677-A3 (EP)
Title: Blown bag-in-box composite container and method and apparatus for making the same
IPC: B29C49/04
Filed: 1986-12-09
Abstract: An improved bag-in-box (BIB) composite container (10) wherein the container's inner bag (14) is blow-molded inside the container's outer box (12). In one embodiment of the present invention, the body portion (62) of a heated and softened preform (58) preferably made of polyethylene terephthalate (PET) is placed within a carton (12) through an aperture (8) in the carton's top end panel, followed to injecting expansion means such as a pressurized gas into the preform to expand it into a bag within the outer box. In another particularly preferred embodiment, a parison (84) is extruded into an outer carton (12) through an aperture (18) in the carton's top end panel, followed by injecting expansion means such as a pressurized gas into the parison to expand it into a bag within the outer box. Also disclosed and described are means to enable a consumer to readily grasp the BIB container and to view the product contained therein, as well as apparatus that are useful in making BIB composite containers of the present invention.
Patent EP-0190000-A3 (EP)
Title: Surgical instrument
IPC: A61B17/32
Filed: 1986-01-21
Abstract: For removing body tissue, especially in arthroscopic surgery of knee and shoulder joints. An auger-like helical cutter (48) is driven at speeds in excess of 1000 rp m within a stationary outer cylindrical sheath (36). The sheath (36) has a pair of longitudinally-extending diametrically-opposed tab members (38) each of which has at least one edge ground to provide a cutting edge which cooperates with the cutter (48). The end of the cutter (48) is concave to present a fish-tail shape, enabling it to effect an axial boring cut.
Patent EP-0198716-A3 (EP)
IPC: A61B18/20
Filed: 1986-04-16
Abstract: A laser with a single internally or externally established 
polarization plane is passed first through a liquid crystal attenu­
ation control and thence to a linear polarization filter whose 
polarization plane is orthogonal to the plane of the laser. The 
polarization of the beam is rotated an amount determined by 
the voltage applied to the electrodes of the liquid crystal 
device. The degree of such rotation determines the amplitude 
of the component parallel to and hence passed by the linear 
polarization filter.
Patent EP-0206481-A3 (EP)
Title: Semiconductor device having a multi-layered wiring
IPC: H01L21/3213
Filed: 1986-05-06
Abstract: A semiconductor device has sidewall parts (13) made 
of an insulating material on the sides of a lower metal 
wiring layer (12). The surface slope shape of the sidewall 
parts (13) is utilized in order to smooth out the step at 
the sides of the lower metal wiring layer (12). Thus it 
becomes possible to prevent breakages at the step in an 
upper metal wiring layer (15), formed on an insulating 
layer (14) covering the lower wiring layer (12) and the 
sidewall parts (13). It is also then possible to eliminate 
etching "remainder" and hillocks in the lower wiring layer 
(12). Thus a multi-layered wiring structure having high 
reliability can be obtained.
Patent EP-0216569-A3 (EP)
Title: Gas solid phase reactions and apparatus therefor
IPC: B01J8/14
Filed: 1986-09-10
Abstract: Gas-solid phase reactions can be effected in apparatus 
comprising a reaction chamber arranged and adapted to de­
fine an endless, preferably substantially horizontal path, at 
least a portion of which is circular. The apparatus also in­
cludes inlet means for introducing reactants into the chamber, 
the inlet being preferably located such that the reactants en­
tering the chamber follow a path which is tangential to the 
circularly moving reactants within the chamber.
Patent EP-0232724-A3 (EP)
Title: Cyclohexenone derivatives, process for their preparation and their use as herbicides and plant growth regulating agents
IPC: C07D335/02
Filed: 1987-01-12
Abstract: Cyclohexenone derivatives of the formula   <IMAGE>   where R1, R2, A and X have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and methods of combating unwanted plant growth and of regulating plant growth.
Patent EP-0237998-A3 (EP)
IPC: E04B2/94
Filed: 1987-03-14
Abstract: Ein Fassadenplattenanker, der zum Abhängen von Fassa­
denplatten (10) vor einer Gebäudeaußenwand dient, weist 
ein Spannteil (6) auf, das mit einer Öse (8) einen hori­
zontalen Tragbolzen (11) umgreift. Der Tragbolzen (11) 
ist in einer Ausnehmung (9) der Fassadenplatte (10) an­
geordnet und ragt mit seinen beiden Enden über die Sei­
tenwände (15) der Ausnehmung (6) hinaus. Der Tragbolzen 
(11) weist ein aus Edelstahl bestehendes Tragrohr (12) 
auf, durch das ein Betonstahlstab (13) gesteckt ist, des­
sen beide überstehende Abschnitte (14) zur Verankerung in 
der Fassadenplatte (10) dienen.
Patent EP-0271679-A3 (EP)
IPC: C08G18/73
Filed: 1987-10-27
Abstract: A process is disclosed for the preparation of novel 
wholly aliphatic mono- and diisocyanates by thermal frac­
turing diurethanes that have been prepared by acid-catalyzed 
addition of alkyl carbamates to olefinic compounds, especi­
ally dienes. The compounds can be modified or used per se to 
produce curable compositions, e.g., with polyols.
Patent EP-0272616-A3 (EP)
IPC: B23K26/32
Filed: 1987-12-17
Abstract: Ein elektromagnetischer  Schalterantrieb  
mit einem zweischenkligen, gewinkelten Joch (11), dessen 
einer (erster) Jochschenkel (12) mit einem Ende eines 
Magnetkernes (10) fest verbunden ist, zeichnet sich da­
durch aus, daß der Magnetkern (10) ein durchgehend 
gleichbleibendes Querschnittsprofil sowie ein geringfü­
gig kleineres Längenmaß als das äußere Längenmaß (L) des 
zweiten Jochschenkels (13) aufweist.  
     Dieser Magnetkern ist in eine Ausnehmung (14) im ersten 
Jochschenkel haftend so tief eingefügt, daß die Endflä­
chen (15, 16) der freien Enden des Magnetkerns und des 
zweiten Jochschenkels exakt und nacharbeitungsfrei in 
einer gemeinsamen Ebene gelegen sind. In dieser Stellung 
sind das Joch und der Magnetkern mittels Laserschweißung 
fest miteinander verbunden. Die Herstellungskosten der 
aus Joch und Magnetkern bestehenden Montageeinheit sind 
auf diese Weise deutlich zu senken, ohne die qualitati­
ven Ansprüche zu beeinträchtigen.
Patent EP-0237349-A3 (EP)
IPC: A61G5/12
Filed: 1987-03-12
Abstract: A chair comprising a seat (12, 19) having an upstanding 
backrest (11, 20) and a depending leg structure (13, 14), with 
the leg structure terminating in front and rear friction-­
producing formations (17, 18) normally engaged with the 
ground in a stable disposition for the chair, and the chair 
additionally having a roller assembly (22. 23) in a configura­
tion which extends rearwardly of and across the chair, and 
which is elevated from the ground with a front-to-rear 
upward inclination in the normal disposition, whereby the 
chair can adopt a stable mobile disposition by rearward 
tilting to engage the roller elements with the ground.
Patent EP-0238294-A3 (EP)
IPC: A61M5/165
Filed: 1987-03-17
Abstract: The apparatus comprises a filter chamber (l3) having 
an upline end (ll) for connection with a blood or 
parenteral solution container, and a downline end (l5) 
connected to a drip chamber (l4) which, in turn, is 
connected in use to a patient.  
     The filter chamber houses first (l20) and second 
(l25) filters of the sleeve or pouch type, the filters 
being secured about the upline end, so that liquid passes 
into the first filter for collection of macroaggregates, 
then into the second filter for collection of micro­
aggregates and finally into the body of the chamber to 
reach the drip chamber.
Patent EP-0238295-A3 (EP)
Title: Ultrasonic heatsealing for securing carton blanks to articles in forming a package
IPC: B65B51/22
Filed: 1987-03-17
Abstract: An ultrasonic heatsealing mechanism and process for securing portions of a carton blank to at least one flanged container in which the surfaces to be secured are susceptible to ultrasonic heatsealing. The mechan­ism comprises a resiliently mounted ultrasonic horn (H) and a series of movable counterpart elements (52) spaced from an adjacent tip of the horn so that the counterpart elements move relative to the end of the horn one after the other. Means are provided to move the container and blank so that overlapping surfaces to be heatsealed together are passed with the counterpart elements longitudinally with respect to the horn tip means being provided to activate the horn at least when the sur­faces and at least one counterpart element are present together adjacent said end of the horn so that heat­sealing can occur and causing the horn to move resil­iently so that a constant gap (g) between the tip of the horn (HT) and that counterpart element is maintained subst­antially constant during the heatsealing process.
Patent EP-0240332-A3 (EP)
Title: Virus resistant plants having antisense rna
IPC: C12N5/00
Filed: 1987-04-01
Abstract: The present invention discloses the making of plant cells which contain antisense RNA (aRNA) complementary to the mRNA of a target plant virus. Construction of aRNA genes and transformation of aRNA genes into plant cells is also taught. Such cells are relatively resistant to infection by the target virus when compared with cells not containing aRNA. Furthermore, methods and DNA molecules useful for producing plant cells containing aRNA are also disclosed.
Patent EP-0247726-A3 (EP)
IPC: C09J151/00
Filed: 1987-04-23
Abstract: This invention relates to an adhesive composition comprising 
(a) an acrylic functional urethane elastomer, (b) an acrylic 
monomer, (c) an organic sulphimide, an organic sulphinate or a salt 
thereof, (d) a peroxide initiator and(e) a tertiary amine curing 
accelerator. Component (e) preferably has at least two tertiary 
nitrogen atoms in its structure and is a reactive organic dye. The 
adhesive composition is curable aerobically, has faster curing rates 
than achieved hitherto and shows improved bond-strengths when 
compared with conventional tertiary amine curing accelerators.
Patent EP-0259131-A3 (EP)
Title: A castor
IPC: B60B33/02
Filed: 1987-08-28
Abstract: A castor incorporating a combined wheel and swivel brake, comprises a leaf spring (15) and a pedal (24) which are fulcrummed on the fork (12). The leaf spring (15) has an opposed par of integral sprags (22 and 23) for braking wheel rotation in either direction, and a pair of protuberances (18), each for engagement in an aligned one of a circumferential array of corresponding recesses (14) formed in the hub assembly (13) to lock the latter. The pedal (24) is operable to flex the leaf spring (15) to brake the wheel (10) and lock the hub assembly (13) and is held in the brake applied condition by a snap fit engagement of its end with an abutment in a trough (32) in an auxiliary release lever (29), the latter being operable to dislodge the end of the pedal (24) from its trough (32) to release the brake and unlock the hub assembly (13).
Patent EP-0262885-A3 (EP)
IPC: A01N53/00
Filed: 1987-09-28
Abstract: Pediculicidal/ovicidal liquid shampoo compositions 
comprise pyrethrins and a pyrethrin synergist in a shampoo 
vehicle together with a primary aromatic alcohol, a short-chain 
aliphatic alcohol and a long-chain aliphatic alcohol as ovicidal 
activity enhancers. The compositions exhibit excellent ectopara­
siticidal and ovicidal activity, particularly with respect to 
 Pediculus   humanus  var  capitis .
Patent EP-0265176-A3 (EP)
IPC: A61B10/02
Filed: 1987-10-15
Abstract: A kit for seeding a prosthetic vascular graft is 
provided having an endothelial cell harvester, a vascular 
graft seeder, a temperature control element, and a support 
structure to house each of the elements of the kit. The 
cell harvester included in the kit comprises a rigid rod, 
adapted to be inserted into a donor vein, a bulb affixed 
to one end of the rigid rod, the bulb having a plurality 
of irrigation holes, a rigid tube affixed to the bulb and 
communicating with the interior of the bulb, an inflatable 
balloon affixed to the rigid rod, and a multiple lumen 
flexible tube, with one lumen communicating with the 
inflatable balloon and at least one lumen communicating 
with the interior of the bulb, each of said lumens 
terminating in a valve member at the free end of the lumen.  
     The prosthetic vascular graft seeder comprises an 
inoculation trough adapted to receive a prosthetic graft 
therein, and further being adapted to prevent the graft 
from rolling about its longitudinal axis. The temperature 
control element comprises a first reservoir that is 
coextensive with and substantially surrounds the 
inoculation trough, and which is adapted to be filled with 
a pre-warmed fluid. The support structure supports the 
inoculation trough and first reservoir, and further 
comprises a flat surface having an opening adapted to 
receive the cell harvester therein. The temperature 
control element, in one version, has a second reservoir 
situated directly beneath the opening in the flat surface, 
said second reservoir being confluent with the first 
reservoir.
Patent EP-0294819-A3 (EP)
IPC: B32B17/02
Filed: 1988-06-10
Abstract: Composites of improved flex fatigue life are 
obtained by use of an interphase layer of defined modulus.
Patent EP-0301386-A3 (EP)
IPC: H02M1/00
Filed: 1988-07-19
Abstract: Das Schaltnetzteil arbeitet nach dem Sperrwandler-Prinzip und 
enthält einen primärseitigen Regelkreis, bei dem die Versor­
gungsspannung des Regelbausteins (N) aus einem parallel zur 
Gleichspannungsquelle liegenden Spannungsteiler mit den Wider­
ständen (R1, R2, R3) abgezweigt wird. Das Schaltnetzteil ist 
gekennzeichnet durch eine Einschalt-Steuerschaltung mit einem 
ersten Steuer-Schalttransistor (STI), der eingangsseitig über 
ein Zeitglied (C3, R4, R5) am Meßstromkreis angekoppelt ist 
und durch einen vom ersten Steuer-Schalttransistor (ST1) 
gesteuerten zweiten Steuer-Schalttransistor (ST2), der in Serie 
zum ersten Widerstand (R1) des Spannungsteilers (R1, R2, R3) 
geschaltet ist.
Patent EP-0306736-A3 (EP)
IPC: H04L12/52
Filed: 1988-08-16
Abstract: In einem Zwischenspeicher (PS) der Fernmeldevermittlungsanlage 
(EDS) werden Verbindungsinformationen in verbindungsindivi­
duellen Datensätzen gespeichert. Dieser Zwischenspeicher wird 
fortlaufend auf das Vorhandensein von Datensätzen überprüft. 
Liegt wenigstens ein solcher Datensatz vor, so wird dieser nach 
einem gesicherten Übertragungsverfahren zu zwei gesonderten Ver­
arbeitungseinrichtungen (PC1 und PC2) einer Informationsverar­
beitungsanlage (RDE) hin übertragen und dort in eine Speicheran­
ordnung (MP1 bzw. MP2) übernommen. Quittiert lediglich eine 
der Verarbeitungseinrichtungen (z. B. PC1) einen fehlerfreien 
Empfang eines Datensatzes, so wird dieser ein Steuersignal (ST2) 
von der Fernmeldevermittlungsanlage her zugeführt, auf welches 
hin der gerade empfangene Datensatz in die Speicheranordnung der 
anderen Verarbeitungseinrichtung (PC2) kopiert wird.
Patent EP-0307902-A3 (EP)
Title: Process for preparing shaped article having thick section
IPC: C08G61/08
Filed: 1988-09-15
Abstract: A process for the preparation of a substan­
tially pore-free shaped article having a thick section, 
composed of polycyclic norbornene polymer, which com­
prises bulk-polymerizing a norbornene monomer having a 
tricyclic or higher cyclic structure in the presence of 
a methathesis catalyst in a mold while controlling the 
maximum curing exotherm temperature of the reaction 
mixture to a level not exceeding 160°C.
Patent EP-0276934-A3 (EP)
IPC: C06B47/00
Filed: 1988-01-15
Abstract: The invention relates to an emulsion 
explosive composition comprising a discontinuous 
phase comprising at least one oxygen-releasing salt; 
a continuous organic phase; an emulsifying agent; 
and at least one polymer soluble in the organic 
phase and wherein the polymer comprises associative 
functional groups.  
     The explosive is especially advantageous for 
use in wet boreholes.