baber/WOPTO huggingface dataset:
Patent EP-0213460-A3 (EP)
Title: Cutter bowl
IPC: B02C18/16
Filed: 1986-08-09
Abstract: 1. Cutter bowl, manufactured in the casting process, in particular for cutters for the cutting and mixing of foodstuffs, e.g. for sausage manufacture, characterized in that the cutter bowl (1) consists of reaction resin concrete.
Patent EP-0205299-A3 (EP)
IPC: A61K31/40
Filed: 1986-06-03
Abstract: An isatin derivative represented by the general formula: 
  
wherein R¹ represents a hydrogen atom, an alkyl group, an 
aryl group, an aralkyl group or a cycloalkyl group, R² repre­
sents a branched-chain alkyl group, R³ represents a hydrogen 
atom, an alkyl group, an aralkyl group or a cycloalkyl group, R 
represents a halogen atom, an alkyl group, an alkoxy group, 
an amino group, an acylamino group or an alkoxycarbonyl 
group, n is an integer of from 0 to 2, and Y represents an 
alkylene group; or a pharmaceutically acceptable salt thereof.  
     The isatin derivatives and the pharmaceutically accept­
able salts thereof possess anti-ulcer activities and thus are 
useful for prophylaxis and treatment of ulcer diseases in the 
digestive tract.
Patent EP-0213843-A3 (EP)
Title: Digital processor control
IPC: G06F9/46
Filed: 1986-08-14
Abstract: A high-speed register file for use by an instruction processor suitable for reduced instruction-set computers (RISCs) is disclosed which is preferably used with an efficient register allocation method. The register file facilitates the passing of parameters between procedures by dynamically providing overlapping registers which are accessible to both procedures. Each procedure also has a set of "local" registers assigned to it which are inaccessible from other procedures. The register file is divided into a number of blocks and a protection register stores a word which proscribes access by a particular procedure or task to certain blocks. In this manner, an instruction processor using the register file can operate on multiple tasks maintaining the integrity of each from undesired changes occuring in the others.
Patent EP-0223539-A3 (EP)
Title: Granular flame retardant agents, process for their preparation and method and materials obtained thereby
IPC: C08K13/02
Filed: 1986-11-11
Abstract: Granular flame retardant agents are disclosed which incorporate halogenated organic flame-retardant compounds, without any binders. The granular agents may further contain desired additives and organic or inorganic flame-retardant synergistic materials. The granular agents are dust-free and are usefully employed in a method for imparting flame-retardant properties to flamable plastic materials. A process for the preparation of the granular flame retardant agents of the invention by cold compaction is also described.
Patent EP-0229652-A3 (EP)
Title: Stabilized tocopherol in dry, particulate, free-flowing form
IPC: A61K47/04
Filed: 1987-01-13
Abstract: A dry, particulate, free-flowing form of Vitamin E (α-tocoph­erol) is provided which includes a potency stabilizer for the Vitamin E. The potency stabilizers are hydroxy acids or amino acids such as ascorbic acid, citric acid, methionine and cysteine.
Patent EP-0239870-A3 (EP)
Title: Process for the preparation of thixotropic binders, the binders obtained as a result of this process and their use in the preparation of coatings and sealants
IPC: C08G18/76
Filed: 1987-03-17
Abstract: The present invention is directed to a process for the preparation of air drying binders containing free isocyanate groups, having thixotropic properties and prepared by reacting aromatic diamines which have at least one alkyl substituent in the ortho position to each amino group with either prepolymers or semi-prepolymers containing free isocyanate groups and based on polyisocyanate mixture of the diphenylmethane series containing at least 20% by weight of 2,4'-diisocyanatodiphenylmethane and organic polyhydroxyl compounds or mixtures of these prepolymers or semi-prepolymers with prepolymers or semi-prepolymers based on other organic polyisocyanates, provided that the mixture contains at least 3% of the prepolymers or semi-prepolymers based on polyisocyanate mixtures of the diphenylmethane series. The invention further relates to the binders produced by this process and their use for the preparation of coating and sealing compounds which harden under the influence of atmospheric moisture.
Patent EP-0256277-A3 (EP)
IPC: G05B13/00
Filed: 1987-07-03
Abstract: Method and apparatus for providing self-­
adaptive feedback control loop bandwidth and phase mar­
gin regulation automatically, rapidly and predictably 
closely compensate for externally-caused bandwidth 
and phase margin changes, such as caused by changing 
load inertia presented to an actuator. Regulation is 
effected by controlling a loop-bandwidth correcting 
compensation element whose change is rendered equal to 
that of the loop affecting external change, but oppo­
site in phase and change in magnitude. In a preferred 
embodiment, correcting apparatus is within an internal 
feedback control loop which, by automatically compen­
sating against a stated allowable range of uncorrected 
bandwidth variation, provided uniform static and dynam­
ic bandwidth regulation for both internal feedback con­
trol loop and, therefore, regulation of the feedback 
control loop bandwidth and phase margin. Change-sensing 
for operation of the internal feedback control loop is 
accomplished by synchronous detection means employing a 
very low-level carrier signal whose frequency is set 
close to the preset bandwidth of the feedback control 
loop of interest.
Patent EP-0256459-A3 (EP)
IPC: G11B5/706
Filed: 1987-08-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von nadelförmigem, 
ferrimagnetischem Eisenoxid durch Tempern von im wesentlichen aus 
Lepidokrokit bestehendem und mit Zinndioxid modifiziertem Eisen(III)oxid­
hydroxid bei Temperaturen zwischen 350 und 800°C und anschließender 
Reduktion bei Temperaturen zwischen 350 und 600°C mit in diesem 
Temperaturbereich zersetzlichen organischen Polymeren zum Magnetit und 
anschließender Oxidation des Magnetits mit sauerstoffhaltigen Gasen bei 
200 bis 400°C zum Gamma-Eisen(III)oxid.
Patent EP-0256496-A3 (EP)
IPC: B65D71/46
Filed: 1987-08-11
Abstract: Flaschenträger aus einem einteiligen Kartonzuschnitt, der 
hülsenförmig ausgebildet und auf die Flaschenhälse aufge­
steckt ist.  
Die untere Wand dieser Hülse ist doppellagig (20, 21) ausgebildet und 
lediglich durch die eingesteckten Flaschen (102) verriegelt.
Patent EP-0268303-A3 (EP)
Title: Attaching arrangement
IPC: F04D29/20
Filed: 1987-11-20
Abstract: An arrangement for attaching a machine element (20) to a shaft (10) has a spirally formed key (12), preferably fixed to the shaft, and a corresponding key way (22) preferably in the element (20). The arrangement is suitable for the mounting of impellers of pumps and fans, especially centrifugal pumps, on their shafts.
Patent EP-0233745-A3 (EP)
IPC: C07D237/04
Filed: 1987-02-09
Abstract: Compounds of the formula (I) : 
  
and pharmaceutically acceptable salts thereof are 
described, wherein R¹ is hydrogen or methyl.  
     These compounds have inotropic, vasodilator, broncho­
dilating and platelet aggregation inhibiting properties. 
Pharmaceutical compositions are described as are methods 
of use. Intermediates and processes for the preparation 
of the compounds of the formula (I) are described.
Patent EP-0261960-A3 (EP)
IPC: G01N30/95
Filed: 1987-09-23
Abstract: Apparatus and method for determining the tendency of 
hydrocarbon liquid to foul equipment includes a horizontal 
porous chromatographic film (TLC plate or polymeric membrane), a 
light source for scanning hydrocarbon liquid sample on the 
film, and means for measuring the difference in light reflected by 
by the asphaltene ring and the film matrix. Energy sources other 
than light may be employed.
Patent EP-0271238-A3 (EP)
Title: Wear and corrosion resistant alloy articles
IPC: C22C37/06
Filed: 1987-11-19
Abstract: A powder-metallurgy alloy article having a good combination of wear resistance and corrosion resistance. The article is further characterized by an attainable minimum hardness after heat treatment of 60Rc and a martensitic structure. The article is made from prealloyed particles of the composition, in percent by weight, carbon 2.5-5, manganese 0.2-1, phosphorus 0.10 maximum, sulfur 0.10 maximum, silicon 1 maximum, nickel 0.5 maximum, chromium 15-30, molybdenum 2-10, vanadium 6-11, nitrogen 0.15 maximum and balance, iron. The article has a fine, uniform distribution of MC and other carbide phases.
Patent EP-0270292-A3 (EP)
IPC: A61K31/445
Filed: 1987-11-24
Abstract: 2-(Substituted sulfamyl) derivatives of 
4-nitrobenzamide are disclosed as agents that 
increase the sensitivity of hypoxic cancer cells to 
x-rays and γ-radiation. Methods of preparing such 
compounds, protocols for administering them to human 
patients and animals, and pharmaceutical compositions 
containing them are also disclosed.
Patent EP-0245221-A3 (EP)
IPC: B62K25/08
Filed: 1987-04-29
Abstract: Described is a front, fork type, suspension for motor­
cycles utilizing a single, centrally mounted, shock absorber 
between the head crown and an arched bracket joining the 
two stress tubes slideable inside two cylinders mounted in 
the relative clamps of the head crown and of the base crown. 
The new fork offers a number of advantages in respect of the 
forks of the prior art; an increased rigidity and resistance to 
flection, coupled to a reduction of the mobile weights of the 
suspension are only some of the advantages.
Patent EP-0286057-A3 (EP)
Title: Proximity switch having an oscillation circuit
IPC: H03K17/95
Filed: 1988-04-05
Abstract: Disclosed is a proximity switch for detecting presence of an electroconductive object in proximity, comprising: an oscillation circuit (15) including an oscillation coil (L2) serving as a resonance element; a detecting circuit for detecting a change in oscillation output from the oscillation circuit; and a determination circuit for evaluating the change detected by the detecting circuit so as to determine if an electroconductive object has come into a certain proximity of the oscillation coil or not; the oscillation circuit being provided with a resonance frequency in a range from 3 kHz to 30 kHz, whereby the proximity switch is rendered relatively insensitive to the presence of metal chips such as aluminum cutting chips and is prevented from producing faulty detection results particularly in environments where machine tools are used and cutting chips tend to accumulate adjacent to the proximity switch.
Patent EP-0289951-A3 (EP)
IPC: E21B37/06
Filed: 1988-04-29
Abstract: A composition, useful for dissolving sulfur, comprising 
a disulfide, polysulfide and mixtures thereof containing a 
catalytic amount of a mixture of a basic nitrogen-containing 
compound and an alcoholic or aqueous solution of an alkali 
hydroxide, alkoxide, or carbonate and methods for using the 
composition to prevent sulfur-plugging in a system, are 
disclosed.
Patent EP-0312868-A3 (EP)
IPC: B65B11/04
Filed: 1988-10-10
Abstract: Mit Hilfe des Verfahrens wird eine Ware mit einer Folie umwickelt. 
Die Folie wird von einer Vorratsrolle abgespult und über mindestens eine 
Umlenkvorrichtung der Ware zugeführt. Die Ware beaufschlagt die Folie 
mit einer diese von der Vorratsrolle abspulenden und sie dehnenden 
Kraft. In einem Bereich zwischen der Vorratsrolle und der 
Umlenkvorrichtung wird die Folie vorgedehnt und in einem Bereich 
zwischen der Umlenkvorrichtung und der Ware nachgedehnt. Sowohl die 
Vorratsrolle als auch die Umlenkvorrichtung können gebremst werden. Die 
Ware wird bezüglich einer sich im wesentlichen senkrecht zu einer 
Transportrichtung der Folie erstreckenden Drehachse rotatorisch 
angetrieben.  
     Die Vorrichtung zum Umwickeln der Ware mit einer Folie weist eine 
die Folie bevorratende Vorratsrolle und mindestens eine rotationsfähig 
gelagerte Umlenkvorrichtung auf. Im Bereich der Vorratsrolle ist eine 
Vorratsrollenbremse und im Bereich der Umlenkvorrichtung eine 
Umlenkvorrichtungsbremse angeordnet.
Patent EP-0340337-A3 (EP)
Title: Winding machine with a device for separating the web roll from the web
IPC: B65H19/26
Filed: 1988-10-18
Abstract: The winding machine is provided with a drum, across which a web to be wound is guided, with a lowering table for taking up an ejection of a winding roll from the machine and with a device for severing the winding roll from the web. The severing device is embedded along the drum-near edge area of a plate of the lowering table supporting the winding roll. To move the severing device between a rest position and an operating position in which it moves out of the lowering table, an actuating device is provided.
Patent EP-0313064-A3 (EP)
Title: Bus data path control scheme
IPC: G06F13/36
Filed: 1988-10-21
Abstract: A bus data path control scheme facilitates 
communications in a data processing system between 
subsystem elements that have different data widths. A 
plurality of buses is provided whereby each subsystem or 
element is connected to one of the plurality of buses. 
A control logic array detects requests to transfer data 
between subsystems. Each of the plurality of buses are 
connected to one another through a bidirectional 
transceiver. Once the control logic array detects the 
request for transferring data between subsystems, the 
array and the transceiver operate in concert to permit 
subsystem devices having different data widths to 
communicate with one another. In particular, the array 
and transceiver act to redirect data so that as it is 
shifted from a first bus to which the sending subsystem 
is connected to a second bus to which the receiving 
subsystem is connected, the data is moved into the 
proper bit location on the second bus so as to be 
received properly by the receiving subsystem.
Patent EP-0281364-A3 (EP)
IPC: B01J37/02
Filed: 1988-03-01
Abstract: The invention concerns a heterogeneous catalyst 
produced by etching an aluminum substrate (10) to form 
macropores (11) therein, anodizing the etching substrate 
to establish a microporous aluminum oxide film (12) on 
the walls of the macropores, and depositing at least 
one catalytically active metal (16) in the micropores 
of the oxide film, e.g. by an electro-deposition 
technique. The calayst has a high surface area of 
active components and a high activity per unit weight 
of catalyst. The catalyst can be used for a variety of 
purposes, depending on the active metal deposited, e.g. 
petroleum refining, chemical processing and emission 
control.
Patent EP-0288227-A3 (EP)
Title: Polyolefine films
IPC: B29K23/00
Filed: 1988-04-15
Abstract: Coated polyolefine films for heat sealed packaging and twist wrapping are obtained by blending polyolefine and a rosin or resin of high Ring and Ball softening point, preferably hydrogenated, and extruding the resultant blend with polymer to form a coated film.
Patent EP-0291252-A3 (EP)
IPC: H04N3/12
Filed: 1988-05-09
Abstract: A video display comprises a liquid crystal display 
screen having 640 x 440 picture elements driven in 
vertical columns by a signal driving circuit DD and in 
horizontal lines by a scanning driving circuit SD. The 
display also includes an analog-to-digital converter 
101, a line memory 102 for storing one line of video 
data, a field memory 103 for storing the lines of video 
data of one field, a multiplexer 106, a simultaneous 
dividing circuit 110 and a timing controller 111. An 
input complex video signal has a period Tv of video data 
which is divided into as many periods as there are 
picture elements (640) in a line of the matrix display 
109 and digital signals representing the analog value of 
the video signal during the divided periods are derived 
from the converter 101. These signals are stored 
serially in the line memory 102 at a rate of 640/Tv. 
Half way through the video data time period Tv, the 
contents of the line memory start to be read out at the 
rate 1280/Tv double the writing rate, through the 
multiplexer 106 to the signal driving circuit 107. At 
the same time the contents are read into the field 
memory 103. Thus, the display receives the signals for 
one line during half the line time period Tv/2. 
However, during the previous field time period, odd or 
even, the field memory 103 was written in the same way. 
So, during the first half of the video data time period 
Tv, the contents of the field memory are read out to the 
matrix display signal driving circuit 107 at the faster 
rate 1280/Tv, so as to clear the field memory address 
before the half time of the video data time period Tv.
Patent EP-0293252-A3 (EP)
Title: Novel flavour/aroma polycarbonate barrier laminates for paperboard cartons and a process of forming said laminates
IPC: B32B27/10
Filed: 1988-05-27
Abstract: The present invention relates to an improved container for citrus juices and other liquids. The container utilizes a paperboard barrier laminate for the containment of essential oils and flavours. The laminate makes use of a layer of a heat-sealable polycarbonate polymer food contact layer to enhance the barrier properties of the laminate. Specifically the invention provides a container for liquids containing essential oils and/or flavours, said container constructed from a laminate characterized by comprising:     a) a paperboard substrate (36); b) an outer layer of a heat-sealable low density polyethylene polymer (34) coated on said outer surface of said paperboard substrate; c) an inner layer (38) of a low density polyethylene polymer coated on said inner surface of said paperboard substrate; and d) a liquid contact layer comprised of 1) a tie layer (40) or 2) an extrusion coatable adhesive and a heat-sealable polycarbonate polymer layer (42) which can be heat-sealed with the outside layer of low density polyethylene of the laminate on conventional equipment at temperatures ranging from 250 DEG F - 500 DEG F.   Also disclosed is a process of making the laminate.
Patent EP-0299906-A3 (EP)
IPC: A61B8/08
Filed: 1988-07-14
Abstract: A method of determining in-vivo an estimate of the 
modulus of elasticity of a bone, comprising the steps of: 
   (a) applying an ultrasound beam to a limb from a 
transmitting transducer to a receiving transducer;    (b) measuring the flight times for an ultrasound beam along 
a first path T s  through the cortex of the bone, and 
along a second path T m  through the cortex and medulla 
of said bone;    (c) calculating the diameter X of the bone from the 
external diameter of the limb less a predetermined 
constant allowing for skin and flesh;    (d) calculating the apparent velocity C a  from X divided by 
T s ;    (e) calculating the mean velocity V from X divided by T m ;    (f) calculating the cortical bone velocity C bE  from a 
predetermined function f multiplied by C a ;    (g) determining the ratio R of the diameter of the medulla 
to the diameter of the cortex;    (h) estimating the cross-sectional area CSA E  of the bone 
from the values of the diameter X, the ratio R and from 
predetermined constants;    (i) determining the bone mineral content BMC;    (j) determining the estimated compact bone density CBD E , 
and    (k) determining an estimate of the modulus of elasticity 
from the product of CBD E  and C bE .
Patent EP-0315570-A3 (EP)
Title: Thermal protector
IPC: H01H37/32
Filed: 1988-11-04
Abstract: A thermal protector (A) including a thermal 
cutoff (28, 40) and a device (44) having a positive 
temperature coefficient of resistance, both mounted in 
a common housing (12) and connected in series.
Patent EP-0374401-A3 (EP)
IPC: H01R13/58
Filed: 1989-10-13
Abstract: Zum geordneten Führen von Kabelenden (1) zu Steckkontakten 
einer Steckkontaktplatte (2) sind kammartige 
Kabelführungselemente (8) für jeweils eine Reihe oder ein 
Reihenpaar von Kabelenden vorgesehen, die sich im Abstand 
von der Steckkontaktplatte (2) befinden. Zwischen 
benachbarten Kabelführungselementen (8) sind Freiräume 
vorgesehen zum Einschieben von Leiterplatten (10) in 
Richtung von auf der Steckkontaktplatte (2) befindlichen 
Kontaktleisten (12). Zur Zugabfangung der Kabelenden (1) 
sind federnde Klemmvorrichtungen (14) im Bereich von 
Aussparungen (9) der Kabelführungselemente (8) vorgesehen.
Patent EP-0373558-A3 (EP)
Title: Method and device for controlling a carriage motor and paper feed motor of a printer
IPC: B41J11/42
Filed: 1989-12-11
Abstract: A control device for a carriage motor (CR) and paper feed (PF) motor 
of a printer includes; a unit for calculating, when the 
output of a paper presence/absence detector is indicative 
of paper absence, the length of a printable space remaining 
on a paper, a unit for predicting, on the basis of the cal­
culated remaining space length and a paper feed amount of 
paper feeding being expected to be performed, the presence/­
absence of the printable space after the paper feeding ex­
pected to be performed is performed, a unit for control­
ling, when the prediction result is indicative of space 
presence, the driving of the paper feed motor to perform 
the paper feeding expected to be performed, and a unit for 
starting, when the print action is to be performed subse­
quently to the paper feeding, the driving of the carriage 
motor in advance of the termination of the paper feeding 
such that the speed of the carriage motor reaches a level 
adapted for the print action when the paper feeding termi­
nates. When the print action is to be performed subse­
quently to the execution of the paper feeding, a judgement 
of printability after the execution of the paper feeding is 
made before the execution of that paper feeding, so that 
the speed of the carriage motor is made to reach a level 
adapted for the print action just at the moment (t3) when 
that paper feeding terminates. Therefore, the print action 
can be started immediately after the termination of the pa­
per feeding.
Patent EP-0358265-A3 (EP)
Title: Catalyst component and catalyst for the polymerization of ethylene and the copolymerization of ethylene with alpha-olefins
IPC: C08F4/685
Filed: 1989-08-31
Abstract: A solid catalyst component for the polymerization of ethylene and 
the copolymerization of ethylene with C₃-C₁₀ alpha-olefins, 
contains titanium, vanadium and chlorine, is substantially 
definable by the formula (in atomic proportions):  
V (1), Ti (n), Cl (3n)  
where n varies from 1 to 3,  
and is prepared by reacting titanium tetrachloride with a vanadium 
arene [V°(arene)₂] (arene = benzene or mono-, di- or tri-alkyl 
substituted benzene) in accordance with the equation:  
V°(arene)₂ + nTiCl₄ ----> VTi n Cl 4n  + 2 arene  
possibly followed by treatment with an alkyl aluminium chloride. 
This catalyst component, when associated with a trialkyl 
aluminium, is highly active in the production of ethylene polymers 
and copolymers by low temperature, low pressure methods in 
suspension, or by high temperature, high pressure methods 
conducted in a tubular reactor or pressure vessel, or by high 
temperature methods conducted in solution.
Patent EP-0327219-A3 (EP)
Title: Low energy fuse and method of manufacture
IPC: C08J7/06
Filed: 1989-01-18
Abstract: A low energy fuse is extruded as a single ply primary tube 1 from a plastic resin blend with particulate energetic material 2 being internally distributed in a manner known per se, said resin blend comprising a major amount of an orientable polymer, for example, linear low density polyethylene to provide structural integrity and a minor amount of a modifier to impart enhanced particle retentive properties to the tube and preferably also containing a polymer or copolymer to impart melt strength and aid in tube extrusion.