baber/WOPTO huggingface dataset:
Patent EP-0075807-A3 (EP)
Title: Elastic bearing
IPC: F16F1/38
Filed: 1982-09-17
Abstract: 1. Combination composed of an elastic bearing, a support (15, 35, 14, 30), and a part to be borne, in particular of a motor bearing, a car body, and a motor, where the elastic bearing consists of a rubber-metal part (12) and a tubular, cylindrical seat joined either to the support (15, 35, 14, 30) or to the part to be borne (11, 13, 16), the rubber-metal part (12), when prestressed, being capable of being radially compressed, and axially impressed into the seat (11, 13, 16), the rubber-metal part (12) composed of an inner (1) and outer metal parts and two adherently vulcanized-in, symmetrically opposing rubber bodies (5, 6), where the outer metal part is shaped out of two half-shells (2, 3), and the inner metal part (1) has a rhombic or oval diameter, and the half-shells (2, 3) in the region of the vulcanized-in rubber bodies (5, 6) always run at an equal distance from the outer surfaces of the inner metal part, and where the two half-shells form a cylindrical part of a sleeve with which they, when impressed, fit tight and flat to the inner face of the seat, characterized by the fact that the axis of the cylindrical seat (11, 13, 16) is vertical, the adherent faces of the rubber bodies (5, 6) run parallel at full length to the axis of the cylindrical seat (11, 13, 16), and the two symmetrically opposing, mainly compression stressed, rubber bodies (5, 6) are in their centre separate from one another in each two parts (5a, 5b and 6a, 6b) by a vertical slot (9).
Patent EP-0076003-A3 (EP)
Title: Improvements in briquetting presses, and jack associated with such a press
IPC: B30B11/22
Filed: 1982-09-23
Abstract: An improvement in briquetting presses and the like comprises a wear ring, a press cone, an end tube (11) and a press cylinder (6) which is diametrically slotted (13) and encloses the press cone and the end tube, said parts being secured to a machine frame (1). To facilitate the dismounting of the abovementioned parts the press cylinder is suspended in a pair of brackets (8) which project from the machine frame (1) in such a way that the press cylinder (6) together with the press cone and the end tube (11) is displaceable away from the machine frame and after such displacement is rotatable on an axis which is substantially perpendicular to the central axis (C-C) of the press cone and the end tube.A hydraulic jack associated with the press and designed to cooperate with the press cylinder (6) comprises a yoke (23) and a bail (24) which together enclose the press cylinder at the compression of its two slots (13). To permit the jack to be utilized for pressing out the press cone and the end tube (11) of the press cylinder, the yoke (23) and the bail (24) are rotatable at least about 90° mutually on an axis which at the compression of the slots (13) is located substantially in one of the diametral planes of the press cylinder, and in addition hereto the jack is provided with engagement means cooperating with abutment or holding on means (21) which are provided on the press cylinder.
Patent EP-0073169-A3 (EP)
IPC: A61K39/095
Filed: 1982-08-18
Abstract: A vesicular, immunogenic, non-pyrogenic complex is 
obtained from isolates of N. gonorrhoeae by cultivating N. 
gonorrhoeae on a suitable nutrient medium; harvesting and 
centrifuging the cells; extracting the cell pellet with TRITON 
X-100 at alkaline pH; suspending the solids remaining after 
extraction in aqueous medium and precipitating in the cold 
with ethanol.
Patent EP-0104666-A3 (EP)
Title: Production of formaldehyde
IPC: C07C45/38
Filed: 1983-09-29
Abstract: A process for converting methanol to formaldehyde at 450° to 750°C using as catalyst silver, silver-gold alloys or copper-gold alloys in which from 0.001 to 15 parts per million, based on methanol, of phosphorus or phosphorus from a phosphorus compound is present.
Patent EP-0093051-A3 (EP)
Title: Resorption method for heat pumps
IPC: F25B15/12
Filed: 1983-04-21
Abstract: 1. Method intended for heat pumps operating between two distinct temperature ranges, one between temperature levels T1 and T2 , in which the pump takes heat from a cold source and the other between T3 and T4 , in which it yields up heat to a hot source, these two temperature ranges not overlapping, the temperatures of the range of the hot source being obviously higer than those of the cold source, the method using a gas called solute which undergoes, in a liquid solvent, at least one partial or total absorption step during which heat is discharged to the hot source in the temperature range T3 -T4 , this step being followed by at least one desorption step which takes place at a pressure lower than that of the absorption step, and during which heat is received in the range T1 -T2 , characterized in that : in the temperature range between the two said ranges, heat is exchanged between the absorber and the desorber so as to extend the amplitude of variation of concentration of the solute solvent ; the gas is introduced into the hottest end of the absorber and is contacted with the impoverished solution and is at least partially absorbed therein adiabatically, the solution subsequently yielding up heat to the hot source ; the rich solution is fed to the cold end of the desorber where at least partial vaporization takes place by expansion, the cold gas phase being consequently mixed with the gas which is subsequently desorbed in the hottest part, the whole being, after extraction, placed under a high pressure, whereas the impoverished solution leaves the desorber through its hot end and is brought to the pressure of the absorber before being introduced therein.
Patent EP-0095431-A3 (EP)
Title: Process for the preparation of esters by carbonylation of monoolefinic compounds
IPC: C07C69/46
Filed: 1983-05-05
Abstract: Esters, e.g., alkyl adipates, are facilely prepared by carbonylation among an alcohol, carbon monoxide and a monoolefin, e.g., an alkyl pentenoate, in the presence of a catalytically effective amount of cobalt and a tertiary nitrogen base, and optionally hydrogen, said reaction being carried out in an aromatic hydrocarbon reaction medium bearing from 1 to 3 nuclear substituents, and said substituents comprising cyano or a radical of the formula R-Y- having up to 20 carbon atoms, wherein Y is a direct valence bond, an oxygen atom, a sulfur atom, a carbonyl group or a carbonyloxy group (-CO-O-), with R being bonded to the oxygen of the group -CO-O-, and R is alkyl, aralkyl or or aryl, or a cyano substituted such R-Y- radical, or a radical R-Y- which includes one of the divalent bridges -O-, -CO- or -CO-O- along its skeletal carbon chain, with the proviso that at least one of said substituents is either cyano or a radical R-Y- wherein Y is other than a direct valence bond.
Patent EP-0131725-A3 (EP)
IPC: H04L27/36
Filed: 1984-05-30
Abstract: Verfahren zur Kompensation von nichtlinearen 
Amplituden- und/oder Phasenverzerrungen in nichtlinearen 
hochfrequenzseitigen Übertragungseinrichtungen von Über­
tragungssystemen für analoge oder digitale Übertragungssi­
gnale, insbesondere von nichtlinearen Verzerrungen in Mikr­
owellensendern, dadurch gekennzeichnet, daß im Übertrag­
ungssystem vor oder nach den nichtlinearen hochfrequenzse­
itigen Übertragungseinrichtungen aus dem Übertragungssi­
gnal in der Nieder-, oder Zwischen-, oder Hochfrequenzebene 
ein pulscodemoduliertes Signal abgeleitet wird, das in codier­
ter Form eine lineare oder nichtlineare Funktion der abgetast­
eten und quantisierten momentanen Leistung des die nichtli­
nearen hochfrequenzseitigen Übertragungseinrichtungen 
durchlaufenden Übertragungssignals ist, daß das pulscode­
modulierte Signal in einer digitalen Schaltung, die von einem 
Rechner, gesteuert durch einen Meßempfänger, einmalig 
tu oder adaptiv entsprechend den nichtlinearen Übertragungsk­
ennlinien der hochfrequenzseitigen Übertragungs­
einrichtungen bzw. entsprechend den von diesen verursach­
ten nichtlinearen Verzerrungen programmiert wird, in ein 
geändertes puiscodemoduliertes Signal umgesetzt wird und 
daß das Übertragungssignal in der Nieder-, oder Zwischen-, 
oder Hochfrequenzebene als lineare oder nichtlineare Funk­
tion des decodierten geänderten pulscodemodulierten Sign­
als moduliert wird.
Patent EP-0138105-A3 (EP)
IPC: C08L33/00
Filed: 1984-09-24
Abstract: Novel compositions with high room temperature impact 
strength, high impact strength in thick-walled sections, and 
good weld line strength are provided in the form of resinous 
mixtures comprising:  
(a) a major amount of an aromatic carbonate polymer 
resin mixture of:  
(i) an aromatic polycarbonate resin, and  
(ii) a poly(ester-carbonate) copolymer resin; and  
(b) an impact modifying effective amount of a combination 
for (a) comprising:  
(i) a multiphase composite interpolymer; and  
(ii) a copolymer of an olefin with an acrylate or meth­
acrylate comonomer.
Patent EP-0130674-A3 (EP)
IPC: C21D8/12
Filed: 1984-05-02
Abstract: A method is provided for producing electromagnetic silicon 
steel to produce a cube-on-edge grain orientation having lower 
core losses and higher magnetic permeability. The method 
includes, during final texture annealing, using a controlled heat­
ing cycle including an isothermal hold at a selected recrystalliza­
tion temperature of about 1650°F (900°C) for 6 to 20 hours to 
improve secondary recrystallization and the Goss texture (110) 
[001], then heating the steel from the selected recrystallization 
temperature to in excess of 2000°F (1093°C).
Patent EP-0132968-A3 (EP)
Title: Propylene resin composition
IPC: C08K3/34
Filed: 1984-07-03
Abstract: A propylene resin composition composed of(A) 50 to 70% by weight, based on the total weight of (A), (B) and (C), of a propylene-ethylene block copolymer which has an ethylene content of 15 to 35 mole% and a melt flow rate (MFR) of 10 to 60 g/10 min. and in which the propylene component has an isotacticity index of at least 95%,(B) 25 to 40% by weight, based on the total weight of (A), (B) and (C), of a random copolymer of ethylene with an alpha-olefin having at least 3 carbon atoms which has an ethylene content of 60 to 85 mole%, a melt fiow rate of 0.1 to 2 g/10 min. and a crystallinity, determined bythe X-ray method, of not more than 10, and(C) 3to 20% by weight, based on the total weight of (A), (B) and (C), oftalc powder having an average particle size of 0.1 to 5 microns.
Patent EP-0134717-A3 (EP)
IPC: C03B37/025
Filed: 1984-08-28
Abstract: An optical fibre pulling tower is made of tubular modular 
substructures (5) of synthetic granite mounted one on top of 
the other by means of joining plates (6) cast in situ. A 
baseplate (13) sits on a concrete raft (14) and is adjustable to 
be exactly upright.
Patent EP-0138611-A3 (EP)
Title: Planting apparatus
IPC: A01G9/10
Filed: 1984-10-16
Abstract: Apparatus for plant growth and development including a 
plant precursor development receptacle defining a plurality of 
plant development locations thereon, the receptacle defining 
at least two operative orientations wherein, in a first of said at 
least two operative orientations, the plant development loca­
tions are spaced one from another by a first distance, and, in 
a second of said at least two operative orientations, the plant 
development locations are spaced one from another by a sec­
ond distance.
Patent EP-0172341-A3 (EP)
IPC: D06N7/00
Filed: 1982-06-09
Abstract: Disclosed is a laminated sheet comprising a polyvinyl 
chloride resinous layer and a core layer obtained by 
dry-blending a polyvinyl chloride resin and a cellular filler as 
main ingredients with a plasticizer.  
     The product of the invention is lighter and superior in 
soundproofing and adiabatic effects, bending strength, dry 
(texture) touchness, water resistance, dimensional stability, 
cold resistance and the like so that structural materials such 
as floor coverings and the like are supplied more advan­
tageously than conventional ones.
Patent EP-0173849-A3 (EP)
Title: Laser lithography
IPC: H01L21/027
Filed: 1985-07-25
Abstract: An energy (i.e. laser) beam directed to a photoresist layer is scanned in a first direction through lines progressively displaced in a second coordinate direction. In this way, stripe areas of a wafer are exposed sequentially in a first direction with a thickness dependent upon the size of the laser spot focussed on the beam. The beam scanning rate is adjustable to obtain a time coincidence between the occurrence of markers in a computer and the scanning of a particular position in each line. The beam is modulated during the scan to inscribe a pattern on the layer. The beam is focussed on, and reflected from, the photoresist layer. The reflection is used to maintain the focussing of the beam on the layer by adjusting individual elements in an active mirror in accordance with the reflected beam characteristics. The beam may be split into a plurality of beams displaced from one another in the first direction by providing associated pairs of spherical facets in a lens system and directing portions of the beam between the facets in each pair. Such beams are synchronously scanned to increase the scanning frequency. A second beam with different characteristics than the first beam may be scanned asynchronously (e.g. a reduced speed) relative to the first beam and may be focussed on the photoresist layer in a manner similar to that described above. Light reflected in the second beam from the layer is used to adjust the characteristics of the individual elements in the active mirror so as to maintain the beam focussed on the photoresist layer.
Patent EP-0173110-A3 (EP)
IPC: A61B1/00
Filed: 1985-08-02
Abstract: A fiberoptic light guide is described which includes a 
fiberoptic bundle of pure silica to provide relatively low light 
energy losses per unit length. To improve the light accep­
tance characteristics of the fiberoptic bundle, a relatively 
short second fiberoptic bundle having excellent light recep­
tion characteristics due to a high numerical aperture is 
coupled to the first fiberoptic bundle by means of a higher 
efficiency fiberoptic coupling. The fiberoptic light guide, by 
possessing excellent light reception characteristics, as well 
as relatively low light energy losses per unit length, may be 
efficiently used with commercially available light sources 
such as incandescent lamps in a variety of medical and 
industrial applications for the visual inspection of remote, 
relatively inaccessible areas.
Patent EP-0184820-A3 (EP)
IPC: H05K3/00
Filed: 1985-12-10
Abstract: Anordnung zur Ausrichtung von unbelichteten Leiter­
plattenrohlingen 10 und Fotomasken 1,2 zueinander bei der 
Herstellung von ein- und mehrlagigen Leiterplatten, mit am 
Rand der Fotomasken bzw. der Leiterplatten angeordneten, 
einander zugeordneten Positionierungshilfen, die bei der 
Leiterplatte 10 die Form von Positionierungsbohrungen 12 
haben, wobei am Leiterplattenrohling auf einer oder beiden 
Seiten eine Fotomaske aufliegt. Das Neuartige besteht dar­
in, dass die Positionierungshilfen am Rand der Fotomas­
ke(n) die Form von lichtundurchlässigen Markierungen 6, 8 
aufweisen, die Bestandteil des Musters 3, 4 der Maske(n) 
1,2 sind,  
dass eine Lichtquelle im wesentlichen paralleles Licht 
auf den Verbund aus Leiterplattenrohling und Fotomaske(n) 
und auf die Positionierungsbohrungen und die entspre­
chenden Markierungen richtet,  
und dass eine elektronische Zeilenkamera (14) im 
Strahlengang des hindurchtretenden oder reflektierten 
Restlichtes angeordnet ist, die mit einer Auswertschaltung 
zur Ermittlung der Lage des Schattens der Markierung(en) 
6, 8 im Verhältnis zu den Positionierungslöchern 12 verse­
hen ist. Die neuartigen zur Verwendung in dieser Anord­
nung bestimmten Fotomasken mit den Ausrichtmarkierun­
gen als Bestandteil des lichtdurchlässigen Musters der Fo­
tomaske sowie das Verfahren zur Herstellung der Masken 
sind wichtige Aspekte der Erfindung.
Patent EP-0186112-A3 (EP)
IPC: G09F3/02
Filed: 1985-12-18
Abstract: Ein Kennzeichnungsschild für Kabel, Rohre, Behälter 
u.dgl. weist ein an seiner Oberseite beschriftbares Kenn­
zeichnungsträgerblatt (1) auf, das an seinem einen Rand (1a) 
mit einer Selbstklebefolie als Deckblatt (3) verbunden ist. Die 
übrige Unterfläche des Deckblattes (3) trägt ein abziehbares 
Schutzblatt (4), das nach dem Beschriften abgezogen wird. 
Das Deckblatt (3) wird auf die beschriftete Oberseite des 
Kennzeichnungsträgerblattes (1) gedrückt. Das Kennzeich­
nungsschild kann auch als selbstklebendes Schild ausge­
führt sein.
Patent EP-0154508-A3 (EP)
Title: Thiophenylureas, their production and use
IPC: A01N47/34
Filed: 1985-02-27
Abstract: New insecticidal oriand ovicidal benzoylurea derivatives of the formula:wherein X<sup>1</sup> is hydrogen or halogen; X<sup>2</sup> is halogen; Y<sup>1</sup>. Y<sup>2</sup> and Y<sup>3</sup> are independently hydrogen, halogen or alkyl, whereby at least one of Y<sup>1</sup>, Y<sup>2</sup> and Y<sup>3</sup> is other than hydrogen; and R is hydrogen or a group represented by the formula -CF<sub>a</sub>Z<sub>b</sub>H<sub>(3-a-d)</sub> wherein a and b are independently 0, 1, or 3, with a + b ≦ 3 and Z is halogen, their production and use.
Patent EP-0155804-A3 (EP)
IPC: G03G21/14
Filed: 1985-03-11
Abstract: An electrostatographic printing system (40) is disclosed 
as having a document-supporting drum (43) and an optical 
means (20,21) for scanning a document for exposing the 
same to a moving photoreceptor belt (15). The belt and the 
drum have their surfaces moved in synchronism by a motor 
drive for each, and including a control system devised to 
sense the relative speeds of the belt and drum surfaces, and 
to produce a correction signal for one of the motor drives.
Patent EP-0159188-A3 (EP)
Title: Method for operating an ink jet device to obtain high resolution printing
IPC: B41J2/055
Filed: 1985-04-16
Abstract: The volume of the ink chamber (200) of an ink jet device is rapidly expanded for pulling back into the chamber from an orifice (202) a meniscus of ink (301), for forming a cusp shaped disturbance (302) on the meniscus (301), thereby causing a relatively small droplet of ink (304) to form and break off from the meniscus (301), and be ejected or propelled out of the orifice (202).
Patent EP-0175492-A3 (EP)
IPC: G01K15/00
Filed: 1985-08-21
Abstract: In a calibration warning device for a thermocouple, the 
thermocouple is connected to input terminals (10) of an opera­
tional amplifier (12) provided with negative feedback. The out­
put is applied to the base of a transistor (14) controlling the cur­
rent through a mercury coulometer (18). When the coulometer 
indicator reaches full-scale deflection the thermocouple is due 
to be recalibrated.  
     The invention depends on the fact that the drift curve of a 
thermocouple can be matched to a sufficiently high accuracy 
by a suitable choice of transistor characteristic and amplifier 
gain, as is explained in the specification.
Patent EP-0190499-A3 (EP)
Title: Antistatic polymeric article
IPC: C08J7/046
Filed: 1985-12-12
Abstract: An antistatic article comprises a thermoplastics polymeric substrate having at least one surface layer comprising (a) a polychlohydrin ether of an ethoxylated hydroxyamine and (b) a polyglycol diamine, the total alkali metal content of components (a) and (b) not exceeding 0.5% of the combined weight of (a) and (b).Articles such as fibres, filaments, sheets and films, particularly polyester films, are thereby rendered antistatic without detriment to the optical characteristics thereof.
Patent EP-0189664-A3 (EP)
IPC: H01L33/00
Filed: 1985-12-18
Abstract: A line exposure array of light emitting diodes (26a, 26b) 
arranged in spaced apart relationship with respect to each 
other in a line (A-A) is described. The array is geometrically 
configured to provide a substantially uniform exposure of a 
photosensitive material without underexposed stripes 
appearing on those areas of the photosensitive material 
immediately adjacent the spaces between the light emitting 
diodes.
Patent EP-0198499-A3 (EP)
IPC: G03G21/10
Filed: 1986-04-17
Abstract: A cleaning blade (66) for use in an image forming appa­
ratus removes residual developer from a photosensitive 
member (20). The cleaning blade (66) can be contact with 
the photosensitive member (20). The blade extends sub­
stantially at right angels to the direction in which the photo­
sensitive member moves. It has a lubricant layer (WX) form­
ed on both end portions in the longitudinal direction of the 
blade, which forms part of a surface contacting the photo­
sensitive member.
Patent EP-0217368-A3 (EP)
IPC: A23L7/10
Filed: 1986-10-01
Abstract: The present invention relates to a method for flavoring 
corn kernels which comprise soaking the kernels in an aqu­
eous solution comprising a flavoring component, for a period 
of time and at a temperature sufficient to allow the flavoring to 
impregnate the corn kernels.
Patent EP-0219840-A3 (EP)
IPC: C03C1/02
Filed: 1986-10-20
Abstract: The disclosed process separates impurities, 
including admixed minerals other than quartz and 
quartz particles having relatively high levels of 
lattice impurities, from a quartz containing 
particulate material to recover a high purity 
quartz product. The process involves treatment 
with a solvent to reduce the size of the impurities 
relative to the quartz product and the thus treated 
material is then classified by size to recover the 
purified product. If impurities less soluble than 
the quartz product are also present, a second 
solvent treatment is conducted to reduce the size 
of the quartz particles relative to the less 
soluble impurity and a second classification by 
size is conducted. In a preferred embodiment, the 
quartz is subjected to a heat/quench cycle to 
fracture quartz particles thereby exposing occluded 
and interstitial impurities to the solvent leach. 
The intermediate product exiting the final solvent 
treatment and classification steps is dried, 
blended and roasted in a vacuum to remove gases.
Patent EP-0237953-A3 (EP)
IPC: G03G5/05
Filed: 1987-03-11
Abstract: A photosensitive member for electrophotography 
comprising a photosensitive layer on a conductive substrate, 
the photosensitive layer containing as a binder resin a modi­
fied polycarbonate resin having the repeating structural 
units represented by the following general formulae (1) and 
(2): 
  
wherein R¹ and R² are selected from a hydrogen atom, an alkyl 
group having 1-3 carbon atoms and a halogen atom, at least 
one of R¹ and R² being the alkyl group, and R³ and R⁴ inde­
pendently represent an alkyl group having 1-3 carbon atoms 
or a hydrogen atom, and 
  
wherein R³ and R⁴ are the same as defined in the above formula 
(1). The ratio of the structural unit (1) to (2) is at least 
20:80. This photosensitive member is highly resistant to 
mechanical wear and the deterioration of sensitivity and 
chargeability.
Patent EP-0243637-A3 (EP)
Title: Semi-conductor power module
IPC: H01L23/34
Filed: 1987-03-12
Abstract: If such modules have a plastic housing and a ceramic substrate used as housing base, there is the danger that as a result of the transmission of mechanical forces from the region of a heat sink screw fixing to the ceramic substrate, cracks are formed in said ceramic substrate which reduce the insulation strength. To improve the protection of the ceramic substrate (1) against mechanical loads, it is proposed that reinforcing rings (4, 6) made of copper foil are provided on top of the ceramic substrate (1) in the region of the contact surfaces (18, 18.1) of the housing (12) at least in the region of the contact surface (18) of a central fixing part (13). In addition it is proposed that the bottom of the ceramic substrate (1) is provided with a copper layer (5). <IMAGE>