baber/WOPTO huggingface dataset:
Patent EP-0193081-A3 (EP)
Title: Door handle
IPC: E05B3/06
Filed: 1986-02-18
Abstract: A door handle arrangement has a door handle (19), a bearing part to be fastened to the door leaf and intended for receiving the door- handle neck (20) and at least one radially movable bolt (11) which is supported on the bearing part and which engages radially into a circumferential groove (22) on the handle neck (20) for the axial fixing of the door handle. To dismount the door handle, the bolt can be lifted radially outwards out of the circumferential groove by means of force engagement and transmission members. The bolt (11) and the force engagement and transmission members (12, 18) also form an integral component of the bearing part (13) in the release position. The force engagement member (12) can be actuated in the release direction through a small orifice (14) in the edge (15) of the cover cap (16) by means of a pin or screwdriver or by means of an inner stop of the cover cap (16) attached rotatably to the bearing part or through a gap, formed by lifting the correspondingly elastic cover cap (16) from the bearing part (13) on one side, by means of a pin or screwdriver or by hand. <IMAGE>
Patent EP-0200395-A3 (EP)
Title: End component and side wall for a container
IPC: B65D39/04
Filed: 1986-04-09
Abstract: An end component for a spin welded container comprises a plug which is received within the container side wall for spin-welding thereto. An annular bead co-operates with a step on the wall to locate the plug. During welding, flash generated at the main weld area below the bead is prevented from escaping upwardly by the bead. A cavity is provided above the bead to retain any material which passes the bead or is formed by melting of the bead.
Patent EP-0203705-A3 (EP)
IPC: H03K19/003
Filed: 1986-04-22
Abstract: A gallium arsenide differential amplifier is 
compensated against temperature and process induced 
variations so as to provide phase and amplitude matched 
differential output signals centered about an internal 
GaAs reference voltage. Compensation of the amplifier 
is effected by one or more current sources which are 
adjustably responsive to the dynamic common mode level 
of the output signals. The resultant amplifier provides 
a high common mode rejection ratio and facilitates 
implementation of otherwise impracticable differential 
GaAs circuit topologies.
Patent EP-0207627-A3 (EP)
IPC: C08L23/00
Filed: 1986-05-29
Abstract: A crosslinkable composition comprising (A) a silyl polym­
er, for example an ethylene/vinyl trimethoxy silane copolym­
er, and (B) a silanol condensation catalyst which is an organic 
polymer having its polymer chains bridged by dihydrocarbyl 
tin (IV) containing units of the formula .O.SnR¹R²O. Also dis­
closed are aliphatic alpha-olefin/unsaturated carboxyl com­
pound copolymers containing similar dihydrocarbyl tin (IV) 
bridges. The compositions can be theremoformed into arti­
cles, e.g. cable insulation, and crosslinked by water treatment.
Patent EP-0204552-A3 (EP)
Title: Improvements in and relating to printed documents resistant to counterfeiting
IPC: G06K19/14
Filed: 1986-06-04
Abstract: A printed document includes an area for rendering diffi­
cult counterfeit reproduction via a half-tone separation techni­
que. The area has at least one block (4) of non-parallel lines (1), 
whereby an interference effect or a distortion is caused in a 
copy of the document using the half-tone separation tech­
nique.
Patent EP-0211558-A3 (EP)
IPC: D21C3/18
Filed: 1986-07-22
Abstract: A process for digesting lignocellulosic 
material. Lignocellulosic material is introduced into 
a digestive zone along with a liquid composed of an 
ester with an organic lignin solvent capable of 
dissolving lignin, and water. The lignocellulosic 
material is digested at a temperature of 0°C to 230°C 
for a period of time sufficient to solubilize the 
lignin in the ester and the solvent. The process of the 
invention reduces the amount of water in the digestive 
zone to inhibit the hydrolysis of the cellulose, 
accelerate the delignification and provide a more 
economical chemical recovery system.
Patent EP-0246598-A3 (EP)
Title: Valve cup for aerosol container
IPC: B65D83/14
Filed: 1987-05-18
Abstract: A valve cup (18) for use in an aerosol dispenser is configured to provide an anti-seating feature. In one embodiment, dimples are impressed in the sidewalls (30) of a valve cup to inhibit seating of the valve cup flange on the circular shaped ring around the periphery of an opening at one end of the aerosol dispenser. In a second embodiment, detents (40) are placed on the edge of the flange in which the sidewalls (34) of the valve cup terminate to inhibit the seating of the flange on the circular shaped ring.
Patent EP-0247579-A3 (EP)
Title: Water-resistant alkaline  adhesive composition
IPC: C08L3/00
Filed: 1987-05-26
Abstract: A starch-based alkaline curing adhesive is disclosed. The adhesive, 
when employed in the preparation of corrugated paperboard provides the 
paperboard with superior water resistant bonds. The adhesive contains 
from about 6 to 35%, based on total weight of the adhesive, solids basis, 
of a latex polymer of a halohydrin quaternary ammonium monomer.
Patent EP-0264549-A3 (EP)
IPC: G09F9/302
Filed: 1987-07-24
Abstract: The present invention deals with perpetual wall, 
desk and pocket calendars and combined calendars using 
an assembly of weekdays unit and monthly unit or units 
set in parallel or concentric relation with each other, 
fastened in between guides on a baseboard, suspended 
on transparent films in a venetian blind pattern, 
strapped around transparent concentric drums, packed 
in a slide rule pattern or as concentric rings/discs 
rotating around a central pin, with solid or flexible 
cursors to identify the current day and its date and 
large displays of the current day and date by means of 
One Letter Alphabet (OLA) common variable symbols and 
coloured, luminous or physical display means that 
could be visually read at large distance and could be 
read by the blind through touching process.
Patent EP-0274162-A3 (EP)
IPC: F16L19/02
Filed: 1987-12-28
Abstract: An adjustable cement head manifold connector 
including a first union having a passageway therethrough 
operably connected for a fluidtight connection with a 
cement head, a second union having a passageway there­
through having an end for operably connecting it in a 
fluidtight manner to a cement head, means for slidably 
connecting the first union and the second union in a 
fluidtight manner. The means for slidably connecting 
including a mandrel having one end fixed to one of the 
unions and slidably engaged with the other. The fixed 
end of the mandrel is preferably held with a combination 
of a sleeve surrounding the mandrel acting in conjunction 
with a nut which operatively engages and presses the 
mandrel against the seat at the opening of the union. 
The end of the mandrel which is slidably engaged utilizes 
a piston nut and O-ring arrangement for fluidtight 
engagement against the mandrel. Alternately, a turn­
buckle sleeve may be utilized with left and right hand 
threads connecting to the unions to provide additional 
reinforcement. One end of the union has a foreshortened 
end which is made possible by the use of a segmented 
retainer sleeve held in place by a snap ring and moti­
vated by a flanged nut which engages the retainer ring.
Patent EP-0246720-A3 (EP)
Title: Apparatus for attaching roofing membrane to a structure
IPC: E04D5/14
Filed: 1987-01-09
Abstract: A roof membrane anchoring system in accordance with the present invention includes an anchoring plate with a substantially planar bottom surface and convexly radiused top surface that can be attached to an existing structure. The anchoring plate is disk-shaped and has a cylindrical axial opening in the center into which a lip and a bottom flange extend to form a channel. A cap with a resilient cylindrical body having V-shaped flanges at the bottom and either a disk or ring attached to the top is inserted into the anchoring plate once a roofing membrane is inserted into the axial opening in the plate. The resilient cylindrical body has a cylindrical cavity therein and compression cuts which extend through the body and to the V-shaped flange to allow for the resilient body to assume a first state wherein the greatest diametrical dimension of the resilient cylindrical body and the V-shaped flange is slightly less than the inside diameter of the lip extending into the axial opening. These compression cuts then allow the body to expand to a first state wherein diametrical dimension of the resilient body is slightly less than the inside diameter of the lip which extends into the axial opening. One modification of the anchoring system is to use a plug which may be inserted into the cap after the cap has assumed its first state so that the cap is locked into the first state and cannot inadvertently be removed from the anchoring plate.
Patent EP-0233755-A3 (EP)
Title: Ultraviolet laser treating of molded surfaces
IPC: B29C71/04
Filed: 1987-02-12
Abstract: Laser radiation treatment of molded plastic parts is effective for the removal of surface layers contaminated with mold-release agent, for improved adhesion to paint, and for removal of additional plastic material as required for improved bonding to other treated plastic surfaces. Subsequent processing provides improved molded plastic articles of superior quality in an economic manner.
Patent EP-0246725-A3 (EP)
IPC: B05B1/30
Filed: 1987-02-12
Abstract: Gas normally flows from a conduit (106) through grooves (102) 
spaced around a slidable valve member (100) to flow through various 
passages (112, 68, 60) as both primary and secondary gas for the 
torch. If the electrode (72) is missing, the gas flow forces the 
valve member against a shoulder (92) and the gas flow is cut off. 
If any of the parts which have to be removed to change the 
electrode, namely gas distributor (40), tip (38) and cup (36), is 
missing, the electrode will not be held in place and can be pushed 
forward sufficiently for the valve to close, or for the electrode to 
block the plasma outlet (56) in the tip (38).
Patent EP-0233771-A3 (EP)
IPC: F04B27/14
Filed: 1987-02-17
Abstract: A pressure intensifier for a fluid comprises at least three 
piston assemblies disposed along mutually parallel axes 
equiangularly disposed with respect to a central axis of the 
intensifier and radially equidistant therefrom. Each piston 
assembly comprises at least one low pressure cylinder and a 
pair of axially aligned and opposed high pressure cylinders, 
each high pressure piston being connected to the low pres­
sure piston for conjoint axial movement therewith. Fluid is 
supplied to the low pressure cylinders from a supply means 
and discharged to a discharge means through a low pressure 
valve means operatively coupled to the pistons of each 
assembly so as to be driven thereby. High pressure collector 
means, usefully in the form of a closed circuit, are provided 
for receiving high pressure fluid from the high pressure cylin­
ders.
Patent EP-0266991-A3 (EP)
IPC: F16C25/08
Filed: 1987-11-02
Abstract: In a high-speed rotary disc memory device, a disc 
hub (3) is supported for rotation relative to a 
stationary chassis (1) by a spindle assembly. The 
spindle assembly includes a journal bearing (7), ball 
bearing assembly (13) and a radial-gap brushless DC 
motor. A spindle shaft (5) couples rotational motion 
from the DC motor to the disc hub (3). The journal 
bearing (7) provides radial support and rotational 
stiffness while the ball bearing assembly (13) provides 
axial support for the spindle shaft (5). An annular 
permanent magnet (9) secured in place by a magnet 
retainer ring (11) provides an axial magnetic force 
which displaces slightly the ball bearing inner ring 
race (12) relative to the outer ring race (14) 
preloading the ball bearing and minimizing bearing play.
Patent EP-0254643-A3 (EP)
IPC: G06T5/20
Filed: 1987-07-22
Abstract: Apparatus is disclosed for rapidly computing 
the Gaussian of Laplacian convolution of the point val­
ues in an image. Speed and hardware efficiency are 
achieved through the use of the separability of higher 
dimensional Gaussians, the binomial approximation to 
the one-dimensional Gaussian, the zero mean of Laplacian 
filtered signals, the reduced sampling requirements for 
low pass filtered signals, and a binary correlator that 
does many correlations in parallel, allows correction 
for geometric distortion and variable sampling density.
Patent EP-0262077-A3 (EP)
IPC: C08F8/20
Filed: 1987-09-15
Abstract: Metals from Groups I and II of the periodic table 
are commonly used to initiate the polymerization of 
conjugated diolefin monomers into polymers. The 
polymers formed in such polymerizations are terminated 
with the metal used to initiate the polymerization and 
are sometimes referred to as living polymers. Reactive 
end groups can be affixed to the chain ends of such 
polymers by utilizing the process of this invention. 
Such reactive end groups can subsequently be reacted 
with the backbone of other polymer chains. This 
results in the formation of a polymer having a reduced 
number of dangling chain ends. The functionalizing 
agents which can be utilized in the preparation of such 
polymers include hexachlorocyclopentadiene, tetra­
alkylthiuram disulfides, and chlorinated phenyl 
fulvenes.
Patent EP-0272198-A3 (EP)
Title: Reduced instruction set computing apparatus and methods
IPC: G06F9/30
Filed: 1987-12-14
Abstract: A reduced instruction set computer (RISC) with a 
Harvard architecture is disclosed. The RISC may be 
designed to be used simply as a RISC or may be 
designed to be used to emulate a complex instruction 
set computer (CISC). Or, it may be designed for use 
as either. A CISC design methodology is disclosed 
whereby a RISC is designed and fabricated and whereby 
RISC emulation code is written concurrently with 
design and fabrication and also subsequent to 
fabrication.
Patent EP-0239535-A3 (EP)
IPC: C07D213/643
Filed: 1987-03-13
Abstract: Neue N-Pyridyloxyphenyl-isothioharnstoffe der Formel I 
  
worin  
R₁ je für Halogen, C₁-C₃-Alkyl, ein ein- oder mehrfach halogenier­
tes C₁-C₃-Alkyl oder -COOR₇,  
R₂ R₃ und R₇ je für C₁-C₅-Alkyl, mit der Massgabe, dass R₂ und R₃ 
nicht gleichzeitig Methyl bedeuten, wenn R₆ tert.Butyl und R₁ 
Chlor und/oder Trifluormethyl sind,  
R₄ für Wasserstoff oder Methyl,  
R₅ für C₁-C₆-Alkyl,  
R₆ für C₁-C₁₂-Alkyl, ein ein- oder mehrfach halogeniertes C₁-C₁₂-­
Alkyl, C₁-C₆-Alkoxy-C₁-C₁₂-alkyl, C₃-C₈-Cycloalkyl, ein ein- 
oder zweifach C₁-C₃-alkyliertes C₃-C₈-Cycloalkyl, C₃-C₈-Cyclo­
alkyl-C₁-C₄-alkyl oder einen polycyclischen Alkylrest mit 7 bis 
10 C-Atomen und  
n für eine Zahl von 0 bis 4  
stehen, und ihre Salze mit organischen oder anorganischen Säuren, 
Verfahren zu ihrer Herstellung, ihre Verwendung in der Schädlings­
bekämpfung, sowie Schädlingsbekämpfungsmittel, welche mindestens 
eine Verbindung der Formel I oder ein aktives Zwischenprodukt 
enthalten, werden offenbart. Bevorzugtes Anwendungsgebiet ist die 
Bekämpfung von Schädlingen an Tieren und Pflanzen.
Patent EP-0298279-A3 (EP)
IPC: C08G18/61
Filed: 1988-06-14
Abstract: The image transfer properties and other pro­
perties of an electrostatographic toner composition 
are improved by blending the binder resin of the 
toner with a multiphase polyorganosiloxane block or 
graft condensation copolymer which provides 
polyorganosiloxane domains at the toner particle 
surfaces..
Patent EP-0303935-A3 (EP)
IPC: C08G63/60
Filed: 1988-08-08
Abstract: Thermotrope vollaromatische Polyestercarbonate, die 
einkondensierte Reste von gegebenenfalls substituierter 
3-Hydroxybenzoesäure enthalten, besitzen hohe Steifig­
keit, hohe Schlagzähigkeit und Reißdehnung und lassen 
sich dennoch unter üblichen Bedingungen aufgrund gün­
stiger Schmelzviskosität verarbeiten.
Patent EP-0307674-A3 (EP)
IPC: C01F7/78
Filed: 1988-08-25
Abstract: Kristallines Hexaamminaluminiumjodidmonoammoniakat wird 
durch bestimmte Röntgenbeugungslinien (Cu, K α ) der 15 
stärksten Linien in der Reihenfolge abnehmender Intensität 
charakterisiert. Einkristalle des Hexaamminaluminiumjodidmo 
noammoniakats kristallisieren in der Raumgruppe Pmn2₁ mit 
den Gitterkonstanten   
 
a = 7.600      [ Å ]  
b = 13.315      [ Å ]  
c = 15,051      [ Å ]  
α= β = γ = 90° und besetzen bestimmte Lagepa­
rameter.  
     Außerdem werden Verfahren zur Herstellung von Hexaamminalu­
miniumjodidmonoammoniakat durch Umsetzung von 
Aluminium,Jodverbindung und Ammoniak bzw. Aluminiumjodid und 
flüssigem Ammoniak angegeben.
Patent EP-0316784-A3 (EP)
IPC: D06M15/423
Filed: 1988-11-11
Abstract: Die Erfindung betrifft ein Verfahren zur Verbesserung der Wasch- und 
Chemischreinigungsbeständigkeit feinbeschichteter Textilien, bei dem man 
den zur Beschichtung der Textilmaterialien verwendeten wäßrigen, filmbil­
denden und reaktive Gruppen enthaltenden Polymerdispersionen wasserun­
lösliche mit höheren Fettalkoholen oder Fettsäuren modifizierte Konden­
sationsprodukte aus Melamin, Formaldehyd und niederem Alkohol zusetzt und 
nach dem Trocknen des beschichteten Textilgutes bei höheren Temperaturen 
fixiert, sowie die Verwendung von Kondensationsprodukten des Melamins 
zusammen mit wäßrigen Polymerdispersionen bei der Feinbeschichtung von 
Textilien.
Patent EP-0317845-A3 (EP)
IPC: C07C317/32
Filed: 1988-11-11
Abstract: Substituierte Hydroxylamine der allgemei­
nen Formel     
R¹-CH₂CH₂- 
-CH₂--CH₂-COOR      (I)  
in welcher  
R - für Wasserstoff,  
  - für einen Esterrest, oder  
  - für ein Kation steht,  
und  
R¹ - für Aryl oder Heteroaryl steht,  
können als Inhibitoren der 3-Hydroxi-3-methyl-glutaryl-Coenzym A 
(HGM-CoA) Reduktase und Inhibitoren der Cholesterolbiozynthese verwendet 
werden.
Patent EP-0302550-A3 (EP)
IPC: A61B5/055
Filed: 1988-07-20
Abstract: Die Erfindung betrifft ein volumenselektives Kernresonanz­
Spektroskopieverfahren. Die Volumenselektion erfolgt dabei 
nach der Anregung durch drei schichtselektive 180°-Hoch­
frequenzimpulse, die die Kernmagnetisierung in drei zuein­
5ander senkrechten Schichten anregen. Der Abstand der drei 
selektiven 180°-Hochfrequenzimpulse kann so klein wie 
möglich gewählt werden.
Patent EP-0278669-A3 (EP)
IPC: G01R27/28
Filed: 1988-02-03
Abstract: In a frequency response analyser for operation at high frequencies a 
signal of frequency F for application to a system under test (10) is 
generated from a frequency synthesiser (12) capable of operation 
only at a relatively lower frequency F/K by generating a first 
signal (19) of frequency at the relatively lower frequency F/K by 
generating a second signal 104 at the relatively higher frequency 
(f+F) and generating a third signal (at 114) of F(1-1/K).  
The second signal is applied to the system under test and an output 
signal (at 16) derived therefrom.  
The output is multiplied by the third signal to provide a product 
signal, and the product signal is analysed with respect to first 
signal by means of a corelator (14).  
     The present invention overcomes the limitation in maximum testing 
frequency imposed by the frequency synthesisers of prior art 
frequency response analysers.
Patent EP-0283311-A3 (EP)
IPC: H01L21/205
Filed: 1988-03-18
Abstract: This invention provides a thin film forming method 
together with a device for that method, which cools the 
substrate (30) below the temperature of the liquefaction 
point of the deposit species, so that the deposit 
species in gaseous phase can exist on the substrate 
surface under more stable conditions than those when the 
deposit species are flowing in gaseous phase.
Patent EP-0289179-A3 (EP)
IPC: C12C11/00
Filed: 1988-04-15
Abstract: In the production of alcoholic beverages by 
the yeast fermentation of suitable substrates, the 
fermentation is carried out in two stages, in the first 
of which from 10 to 75% by volume of the total amount of 
water is present and which is continued until an ac­
tive, substantially pure pitching yeast fermentation is 
taking place, and the fermentation mixture is then mixed 
with the balance of the water for the second stage.
Patent EP-0295919-A3 (EP)
Title: Cold drawing technique and apparatus for forming internally grooved tubes
IPC: B21C37/20
Filed: 1988-06-16
Abstract: Formation of continuous grooves in the internal surface of a tube shell (10) is effected in a single continuous cold drawing step, by first sinking the tube shell (10) in a die over a reduced diameter cylindrical mandrel portion (20) so that the diameter of the inner surface of the tube shell (10) is reduced to a dimension below the base of grooves (22) of a grooved plug portion (21) of the mandrel (20) thereby retarding longitudinal movement of a portion of the reduced internal surface of the sunk tube shell (10) at a plurality of circumferentially spaced intervals to effect formation of longitudinally continuous shallow grooves. The mandrel (20) is allowed to rotate if it is desirable to facilitate the formation of spiral grooves on the tube inner surface.
Patent EP-0304151-A3 (EP)
Title: Measurement of calcium ions
IPC: G01N33/84
Filed: 1988-07-04
Abstract: A method for determining the concentrations of total calcium and at least one monovalent ion in a sample includes the steps of mixing the sample with a diluent that has a pH within the range pH 6.5 to 7.0 and includes 2-amino-2-hydroxymethyl-1,3 propanediol phosphate and is free of the monovalent ion. An aliquot of the diluted sample is concurrently contacted with a calcium-specific ion selective electrode and an ion selective electrode specifically responsive to the monovalent ion, the response of the calcium-specific ion selective electrode is measured as an indication of the concentration of total calcium in the sample, and the response of the monovalent ion specific ion selective electrode is measured as an indication of the concentration of the monovalent ion in the sample.
Patent EP-0319453-A3 (EP)
Title: Method for ramming moulding sand
IPC: B22C15/08
Filed: 1988-11-30
Abstract: The invention relates to a method for ramming foundry sand in a moulding box which is placed on a pattern plate provided with a pattern and holes for the passage of air. After the foundry sand has been introduced loosely into the moulding box, it is acted upon briefly by compressed air and then compressed by means of a press. In known methods, it was either impossible or possible only at great expense to compact the foundry sand sufficiently to achieve a good casting surface, particularly at critical points of the pattern to be moulded. According to the invention, air is passed through the sand during the pressing operation. A method according to the invention can be employed in the production of all types of sand moulds.