baber/WOPTO huggingface dataset:
Patent EP-0053661-A3 (EP)
IPC: G09G5/22
Filed: 1981-10-01
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine 
Anordnung zum Speichern von graphischen Mustern. An 
Ausgabeeinheiten (AE), die für den Telekommunikations­
dienst "Bildschirmtext" geeignet sind, können graphische 
Muster durch Graphikelemente (GE) in einem groben Raster 
und alphanumerische Zeichen durch Bildpunkte (BP) in 
einem feinen Raster dargestellt werden. Weiterhin ist es 
möglich, graphische Muster entsprechend den Zeichen in 
dem feinen Raster darzustellen. Die durch die Bildpunkte 
(BP) dargestellten Muster sind in einem Schreib-Lese-­
Speicher (Z3) gespeichert. Ihre Eingabe erfolgt dadurch, daß 
die graphischen Muster zunächst durch die Graphikelemente 
(GE) im groben Raster dargestellt werden und daß anschließ­
end jedem Graphikelement (GE) ein Bildpunkt (BP) zugeord­
net wird. Die Bildpunkt (BP) werden zu Zeichenfeldern (ZF) 
zusammengefaßt und gespeichert. Sie werden durch Code­
wörter (CW3) aufgerufen und an der Ausgabeeinheit (AE)-­
dargestellt.
Patent EP-0060348-A3 (EP)
Title: Feeder head for castings
IPC: B22D35/04
Filed: 1981-12-22
Abstract: 1. Feeder for castings of cast-iron with a cylindrical hood (3) consisting of an exothermic heating material, which keeps the casting material located in the feeder liquid until the completion of contraction through the region of the casting to be fed and which reaches as far as the gate surface (7) of the feeder, in which case the volume of the feeder corresponds to the quantity of the contraction volume plus a maximum safety amount of 30% of the contraction volume, characterised in that the gate surface is constructed to be substantially rectangular and the feeder volume is likewise constructed to be substantially rectangular in all cross sections, in which case the cross sections of the feeder volume do not increase with respect to the cross section of the gate surface and that the length (L) of the cross section of the feeder volume and the gating surface (6) of the feeder amounts to more than twice the average width (B) of the cross section of the feeder volume and of the gate surface.
Patent EP-0038655-A3 (EP)
IPC: F16L55/00
Filed: 1981-04-10
Abstract: Apparatus is disclosed for induction heating of metallic 
pipelines either in a weld area to effect a heat treatment or a 
pre-fusion coating temperature increase, at a pipe end or 
along the whole length of the pipe in order to effect drying. 
Apparatus for pre-coating temperature increase comprises a 
frame 10 whose essentially semi-circular cross-section mem­
bers 11 and 12 are each made up of aluminium end plates 13, 
14, 15 and 16. Aluminium box-section cross members secure 
the end plates together and mounted to the radially inner 
surfaces of these cross members are aluminium strip condu­
tors 48 and 49 which in use clear the surface of a pipeline 
about which the apparatus is received. In operation, primary 
current passing through the ribbon-like conductors induces a 
secondary heat-generating current in the pipeline raising its 
temperature to as high as 750°C when using an electrical 
supply of 180 volts, 2500 amps and nominal frequency of 3500 
hertz. The induction heater can be placed over the pipeline or 
removed from it by hinging apart of the two frame members 
11 and 12 at a jaw of the apparatus.
Patent EP-0044628-A3 (EP)
Title: Redundancy scheme for an mos memory
IPC: G06F12/16
Filed: 1981-06-25
Abstract: An MOS memory has a main array of memory cells (10, 12) and a plurality of spare memory cells (22, 24). Typically, each memory cell is tested for operability by a conventional probe test. A redundancy scheme is provided for substituting spare memory cells for memory cells found to be defective. An on-chip address controller (38-50) responds to the probe test finding a defective cell by permanently storing and rendering continuously available a fully asynchronous electrical indication of the address of the defective cell. The address controller (38-50) compares its stored data with memory cell information received during normal memory operation, and generates a control signal indicative of the receipt of an address which corresponds to a defective cell. A spare cell selector (106, 108) responds to the control signal by electrically accessing a spare memory cell and by prohibiting access of the defective memory cell.
Patent EP-0055602-A3 (EP)
IPC: C07D519/04
Filed: 1981-12-23
Abstract: Thioethyl derivatives of dimeric indole-dihydroindole 
oxazolidinediones are antimitotic agents and have antitumor 
activity in mammals.
Patent EP-0040128-A3 (EP)
Title: Method for electrographic reproduction on a common basis by means of a magnetic monocomponent development toner
IPC: G03G13/16
Filed: 1981-04-29
Abstract: This invention provides a process of electrographic reproduction onto an arbitary support, whereby an image of a magnetic, monocomponent developing powder is transferred, under the influence of electrical means, onto a support covered with a thin layer of volatile dielectric liquid having a volume resistivity greater than 103 ohm-cm2/cm.
Patent EP-0071812-A3 (EP)
Title: Powder lacquers
IPC: B05D3/02
Filed: 1982-07-19
Abstract: 1. A powder finish comprising A) 55-98% by weight of a copolymer having a number average molecular weight of 1,000 to 20,000 of a) 20-98 % by weight of acrylate and/or methacrylate having 1 to 18 carbon atoms in the alkyl radical, b) 2-45 % by weight of glycidyl acrylate and/or methacrylate and/or one other olefinically unsaturated, polymerizable compound carrying at least one epoxide group and c) 0-35 % by weight of a vinyl compound, the total amount of constituents a, b and c being 100 %, B) 2-45 % by weight of a diisocyanate and/or polyisocyanate having free or blocked isocyanate groups and, if appropriate, C) pigments, leveling agents and other known auxiliaries, the total amount of components A and B being 100 %.
Patent EP-0078158-A3 (EP)
Title: Novel alkane and alkene derivatives and their preparation and use
IPC: C07C39/21
Filed: 1982-10-21
Abstract: The invention provides novel compounds of the formulaorwherein R<sub>1</sub> is hydrogen, hydroxy, alkoxy of 1 to 4 carbon atoms, benzyloxy, allyloxy, 2,3-epoxypropoxy, 2,3-dihydroxypropoxy, methoxymethoxy, ethoxymethoxy, or wherein one of R<sub>5</sub> and R<sub>6</sub> is hydrogen or R<sub>5</sub> and R<sub>6</sub> are alkyl groups of 1-4 carbon atoms which may be the same or different, or the -NR<sub>5</sub>R<sub>6</sub> group stands for a nitrogen containing 5 to 7 membered heterocyclic radial and m is 1 or 2; R<sub>2</sub> is an alkyl of 1 to 4 carbon atomswherein R<sub>7</sub> has the same meanings as R<sub>1</sub>, except that R<sub>7</sub> and R, cannot simultaneously be the same; R<sub>3</sub> is an alkyl of 2 to 4 carbon atoms, cyclopentyl or hydroxy-cyclopentyl; R<sub>4</sub> is hydrogen or hydroxy; and n is 0 to 3, provided that when R<sub>4</sub> is hydrogen, then R<sub>2</sub> and R<sub>3</sub> are not simultaneously lower alkyl containing up to 4 carbon atoms, and their non-toxic pharmaceutically acceptable acid addition salts and esters and mixtures thereof. Processes for the preparation of these compounds are described, as are novel pharmaceutical compositions of the compounds or their salts. The compounds and their non-toxic salts exhibit valuable pharmacological properties as estrogenic, anti-estrogenic, progestanic and anti-tumour activity. Certain compounds of the group are useful as chemical intermediates for the preparation of pharmaceutically active compounds of the invention.
Patent EP-0117893-A3 (EP)
Title: Stahlgelenkkappe für den Untertageausbau
IPC: E21D17/00
Filed: 1983-09-12
Abstract: Die Erfindung betrifft eine Stahlgelenkkappe für den 
Untertageausbau bestehend aus einem Hohlprofil bestimm­
ter Länge, an dessen einem Ende eine sogen. Spitze und an 
dessen anderem Ende eine sogenannte Gabel angeschweißt 
ist, wobei solche Hohlprofile aus zwei U-förmigen Walzprofi­
len zusammengesetzt sind. Die U-förmigen Walzprofile sind 
dabei mit ihren Stegen gegeneinander gestellt und an der 
Berührungsstelle miteinander verschweißt. Hierbei treten an 
der Schweißnaht bei Belastung Risse auf, die zum Bruch der 
Stahlgelenkkappe oder zu unzulässiger Verformung führen. 
Daher wird nach der Erfindung vorgeschlagen, daß das 
Hohlprofil als einstückiges Kastenprofil mit mindestens zwei 
Gurtwänden und zwei Stegwänden ausgebildet ist.
Patent EP-0086644-A3 (EP)
Title: Catalyst composition and process for polymerizing olefins
IPC: C08F4/64
Filed: 1983-02-11
Abstract: An improved process for producing an olefin polymer or copolymer by using a novel catalyst composition composed of (A) a titanium catalyst component containing magnesium, titanium, halogen and an ester specified in Claim 1, as an electron donor, (B) an organoaluminum compound and (C) a heterocyclic compound or a ketone specified in Claim 1, as a third component. The combination parameter of the ester in (A) and the (C) component is new, and the process can give a highly stereospecific olefin polymer or copolymer in high yields.
Patent EP-0100755-A3 (EP)
IPC: A47J43/046
Filed: 1983-07-27
Abstract: The apparatus comprises a substantially cylindrical, 
vertical-axis container (16) divided by a motor-driven rotary 
disc (42) into upper and lower compartments (50, 52). A 
cutting tool (62) is fixed to the disc (42) for rotation therewith 
and extends above the disc itself from its central zone to the 
periphery. The disc and the tool are carried by a vertical shaft 
(32) the lower end of which has means (30, 34) for coupling it 
to a drive shaft (22) which projects upwardly from the bottom 
of the lower compartment (52). In the upper compartment 
(50) there is a vertical duct (64) which opens immediately 
above the path of the tool and through which the products 
may be introduced and pressed against the upper face of the 
disc to be cut into small pieces by the tool, for example to be 
minced, sliced, diced, chopped or shredded, according to the 
type of tool. The disc (42) has an aperture (68) for allowing 
the cut products to fall into the lower compartment (52). At 
least an upper part of the shaft is constituted by a tool hub 
member (56) which can be separated from the disc (42) and 
which carries the tool, to allow the replacement of the tool 
itself without the need to replace the disc.  
     The shaft (32) and the disc (42) may be separate 
components and the disc may be keyed to tne shaft so as to 
be slidable thereon.  
     Means (36, 44) may be provided for adjusting the 
position of the disc (42) along the shaft (32) in order to adjust 
the thickness of cut of the products.
Patent EP-0126240-A3 (EP)
Title: Method and device for automatically feeding large numbers of animals, in particular pigs
IPC: A01K5/02
Filed: 1984-03-23
Abstract: A method of automatically feeding animals, especially pigs, in which a predetermined stream of a pumpable feed pulp is conveyed through a pipeline from a preparation zone to a feeding zone remote therefrom, the cross sectional area of the pipeline being dimensioned corresponding to the conveying output required in view of the consistency of the feed pulp and the feed requirement to be met with the feeding zone occupied by grown up animals, wherein the feeding times and amounts of feed are preferably predetermined automatically and for feeding with the feed requirement strongly reduced, especially when feeding young animals, a feed pulp strand of limited length is conveyed through the pipeline to at least one dispensing station in the feeding zone by means of a nourishing-physiologically unobjectionable filling liquid introduced into the pipeline, and the length of the strand is dimensioned such that the strand is fed within a period of time sufficiently short to keep it fresh.
Patent EP-0169266-A3 (EP)
Title: Improved positron emission tomography camera
IPC: G01T1/164
Filed: 1984-09-04
Abstract: A positron emission tomography camera (10) has a plurality of detector rings (14) positioned side-by-side or offset by one-half of the detector cross section around a patient area (16) to detect radiation therefrom. Each ring contains a plurality of scintillation detectors (60,62,64) which are positioned around an inner circumference with a septum ring (30,32) extending inwardly from the inner circumference along each outer edge of each ring. An additional septum ring (36) is positioned in the middle of each ring of detectors (60,62, 64) and parallel to the other septa rings (30,32) whereby the inward extent of all the septa rings may be reduced by one-half and the nllmber of detectors required in each ring is reduced.
Patent EP-0150280-A3 (EP)
Title: Process for the preparation of acetals
IPC: B01J21/00
Filed: 1984-11-07
Abstract: A method of preparation for acetals utilizing saturated or unsaturated aldehydes, in particular, the preparation of dimethylacetals of acetaldehyde, acrolein and methacrolein. The production of the acetal takes place in a liquid phase in the presence of a solid acid catalyst, such as a strongly acidic ion exchange resin or zeolite. The conversion mixture is extracted by means of water and by means of water insoluble organic solvents. There is obtained not only the desired acetals, but in addition also the unconverted initial quantities of the starting materials by a simple method and with very good yields.
Patent EP-0117085-A3 (EP)
IPC: B29C55/00
Filed: 1984-01-30
Abstract: A method of bonding a layer of a fluoropolymeric 
material to the surface of an article of an organic polymeric 
material, in which the organic polymeric material is con­
tacted with an expanded low density form of the fluoropoly­
meric material, and the fluoropolymeric material and the 
organic polymeric material are subjected to elevated temper­
ature and pressure. The shaped article may be in the form of 
a gasket which may be used in an electrolytic cell. The layer 
of fluoropolymeric material provides corrosion resistance to 
the shaped article.
Patent EP-0125849-A3 (EP)
IPC: F15B1/24
Filed: 1984-05-04
Abstract: A piston accumulator comprising a piston (2) reciprocat­
ing within the bore of a cylinder (4) to divide the bore into a 
hydraulic chamber (5) and a gas chamber (6). The piston (2) 
includes a piston-poppet assembly (1) to equalise substan­
tially the liquid-gas pressure appearing across the piston seal 
(13). The assembly (1) projects into the hydraulic chamber (5) 
from its housed position within a socket recess (15) formed in 
the piston (2). In response to an excess pressure differential 
between the gas chamber (6) and liquid chamber (5) of the 
accumulator, the assembly (1) prematurely seals off the hyd­
raulic passage (9) which communicates with the hydraulic 
chamber (5) of the accumulator. This premature sealing oper­
ation traps and pressurises a small portion of hydraulic liquid 
within the reduced hydraulic chamber (5) so that the pressure 
differential which would otherwise appear across the piston 
seal (13) is reduced or eliminated.
Patent EP-0142926-A3 (EP)
Title: Positive displacement rotary compressors
IPC: F04C18/344
Filed: 1984-09-27
Abstract: @ A positive displacement rotary compressor includes a stator 2 which contains a rotor 4 and has a stator inlet 8 communicating with atmosphere via a first pilot operated valve 32 and a stator outlet 10 connected to a primary lubricant reservoir 14 via a non-return valve 16 and to an auxiliary lubricant reservoir 36 via a second pilot operated valve 40 and one or more lubricant injection orifices 12 arranged to inject oil into the stator 2 and connected to the primary reservoir 14 via a third pilot operated valve 30 and to the secondary reservoir 36. The compressor also includes a pilot control system 50, 52 responsive, in use, to the compressed air load to which the compressor is subjected and arranged to switch the first and third pilot operated valves 32 and 30 from an open position to a closed position and the second pilot operated valve 40 from a closed position to an open position when the compressed air load falls below a predetermined value. The auxiliary lubricant reservoir is always at substantially atmospheric pressure.
Patent EP-0140702-A3 (EP)
IPC: F02D9/02
Filed: 1984-10-29
Abstract: An exhaust braking system used with an internal com­
bustion engine has an inlet valve (3) an exhaust valve (4), 
an exhaust brake (11) connected in an exhaust system con­
nected with the exhaust valve, and an actuator (16) connect­
ed in a fluid circuit (14) with the exhaust brake. The exhaust 
brake is closed to retard the rotational speed of the engine 
and an induction valve (8) connected in an induction pas­
sage (7) to the inlet valve (3) and in the fluid circuit (13, 14) 
with the exhaust brake (11) is also operated to facilitate en­
gine speed retardation. Timing apparatus (13, 14) is con­
nected with the induction valve (8) and exhaust brake (11) to 
ensure the exhaust brake is closed no later than the closing 
of the induction valve, whilst a non-return valve (17) is con­
nected in the induction passage to facilitating an increase in 
pressure within a piston cylinder (1, 2) of the engine and 
hence increase the engine retardation. A pressure sensitive 
device (18) connected in the induction passage or exhaust 
system controls the maximum pressure of the braking sys­
tem. Preferably, the pressure sensitive means (18) is a 
pressure release valve. The method of operating the ex­
haust braking system is also disclosed.
Patent EP-0149396-A3 (EP)
Title: Solid material with oleophilic and hydrophobic properties, process for preparing it and its use for the absorption of hydrocarbons
IPC: C02F1/68
Filed: 1984-12-26
Abstract: 1. A solid material having olephitic and hydropholic properties and which is adapted to continue to float absorption of oils, characterized in that it is constituted by a hydraulic binder adapted to cause setting upon mixing with water in the presence of at least one foaming agent, and to which a water-repellent agent is associated, the volume of open pores and the total volume of pores of said material meeting the relation : (volume of open pores)/(total volume of pores) < (1-dA )/dH (1-0,4dA ) wherein : dA  = apparent density of the material ; dH  = density of the oil to be absorbed.
Patent EP-0152079-A3 (EP)
Title: Illuminated stair nosing
IPC: E04F11/16
Filed: 1985-02-08
Abstract: A nose edge of a step of a stairway is to be marked by a lighted strip which can be seen by a person going upstairs and by a person going downstairs. This is to be accomplished by a nosing bar assembly which comprises a single illuminating device and in which transparent covering means for such illuminating device are not liable to be strongly damaged or soiled. For this purpose covering for the illuminating device is so arranged below the level of the tread surface of the step that points of the surface of the covering means can be seen from a space which is disposed above the tread surface of the step and which in the downstairs direction is defined by a vertical plane which contains the front boundary line of the tread surface.
Patent EP-0157196-A3 (EP)
Title: Portable mechanical ironing machine
IPC: D06F71/02
Filed: 1985-03-05
Abstract: A base (10) has a fixed ironing plate (11) and a head (13) carries a movable ironing plate (14). A compression spring (15) applies ironing pressure and an ironing handle (43) is hinged to the head (13). 
<??>Via a bell crank (45) and a connecting rod (46), the handle (43) is connected to a fork (29) having a slot and pin coupling (30, 31) to a bracket (23) forming a support for spring (15). At the upper end of the bracket (23) is provided a locking hook (32) and a further locking hook (37) is mounted on head (13) for engagement with the first hook (32). 
<??>Hook (37) is externally movable to operate electrical switches.
Patent EP-0159663-A3 (EP)
IPC: H01L29/423
Filed: 1985-04-17
Abstract: Various vertical-channel MOS-gated power semicon­
ductor devices attain a high current capacity through min­
imization of various lateral distances within the devices and 
also attain essentially minimum cell size. Processes for fa­
bricating these devices employ a first mask to define both 
the location of a channel-terminating upper electrode re­
gion and the location of a V-groove, thereby avoiding any 
mask alignment at this point in the process. In one embodi­
ment, the first mask comprises silicon nitride, and is eventu­
ally removed. In another embodiment, the first mask com­
prises molybdenum silicide, and remains in the device 
structure to ultimately serve as the upper main electrode. 
Two different techniques are employed for opening contact 
windows through the polysilicon gate electrode material, 
and different structures result. In one of these, a plurality of 
short windows are provided generally at right angles to the 
V-grooves.
Patent EP-0179403-A3 (EP)
IPC: H01L21/268
Filed: 1985-10-17
Abstract: An apparatus and method for producing a thin-film 
photoelectric transducer. The transducer has a transparent 
substrate, an amorphous silicon layer and a metal layer; the 
apparatus has a processing laser for patterning each of the 
layers. In addition, a separate visible laser is used to detect 
defects in the layers and the processor laser is then used to 
correct the defects.
Patent EP-0189588-A3 (EP)
Title: Herbicidal mixture
IPC: A01N25/02
Filed: 1985-12-23
Abstract: 1. A herbicide mixture in the form of a concentrate or a ready-for-use formulation prepared from such a concentrate by dilution, based on N-benzyl-N-isopropylpivalamide (tebutam) as the herbicidally active substance, if desired together with other active substances, and a solvent, characterized in that the solvent consists essentially of 4-methyl-1,3-dioxolan-2-one (propylene carbonate).
Patent EP-0157549-A3 (EP)
IPC: B01D15/08
Filed: 1985-03-21
Abstract: Silica gel is treated with a reactive phthalocyanine com­
pound to form the blue silica gel, which has a phthalocyanine 
skeleton linked through an organic group. Typically, a phthalo­
cyanine reactive dye is used for the reaction with silica gel at 
its hydroxyl or other reactive site. The blue silica gel easily ad­
sorbs and desorbs the polycyclic organic substances in a solu­
tion. The blue silica gel can be used for the separation or re­
moval of the mutagenic substances from the environment, 
foodstuffs, etc.
Patent EP-0190500-A3 (EP)
Title: Insulating electrical conductor
IPC: B29C48/06
Filed: 1985-12-13
Abstract: Providing an insulation layer upon electrical conductor 
(26) by passing the conductor with clearance towards and 
through an outlet orifice (30) of a die insert (24) as the 
conductor approaches a die orifice (32). The degree of 
concentricity of the conductor within the insulation layer is 
monitored after extrusion and an eccentrically positioned 
conductor is moved towards a concentric location by moving 
the conductor, at a position upstream of the outlet orifice of 
the die insert, laterally of the feedpath. This movement 
effects a change in approach of the conductor to the outlet 
orifice and influences a change in the angle of departure 
from the outlet orifice thereby altering the lateral position of 
the conductor within the die orifice.
Patent EP-0187496-A3 (EP)
IPC: C01B39/38
Filed: 1985-12-13
Abstract: A gallosilicate zeolite is prepared by treatment of a 
high silica gallium-free zeolite with a source of gallium in an 
aqueous solution having a pH no less than 7 at 50°-250°C. 
The product is then ammonium-exchanged and calcined to produce a 
catalyst with increased Bronsted acidity.