baber/WOPTO huggingface dataset:
Patent EP-0121965-A3 (EP)
Title: Process for the preparation of polyketones
IPC: C08G67/02
Filed: 1984-03-08
Abstract: A process for the preparation of polyketones by polymerizing a mixture of CO and an alkenically unsaturated hydrocarbon in the presence of a Group VIII metal catalyst containing ligands, which comprise hydrocarbon groups that are bonded to an element from groub Vb, characterized in that, as catalyst, a complex compound is used that is obtained by reacting a palladium, cobalt or nickel compound, an anion of an acid with a pKa of less than 2, provided it is neither a hydrohalogenic acid nor carboxylic acid and a bidentate ligand of the general formula R<1>R<2>-M-R-M-R<3>R<4>, in which M represents phosphorus, arsenic or antimony, R represents a divalent organic bridging group having at least two carbon atoms in which the bridge, none of these carbon atoms carrying substituents that may cause steric hindrance and in which R<1>, R<2>, R<3> and R<4> are identical or different hydrocarbon groups.
Patent EP-0132953-A3 (EP)
IPC: G09F15/00
Filed: 1984-06-28
Abstract: A photographic print or transparency (1) is displayed by 
providing eyelets (27) along the edges of a display sheet (3) 
incorporating the photographic print or transparency and 
mounting the display sheet under tension within a peripheral 
frame (4) using springs (29) connected between the eyelets 
and runners (22) received in a track (21) of the frame. A photo­
graphic print may be mounted on a tear-resistant flexible 
backing sheet (2) to form the display sheet. Transparent tape 
may be applied to the edges of a photographic transparency 
to form the display sheet.
Patent EP-0147231-A3 (EP)
Title: Terminal device for optical fibers
IPC: G02B6/38
Filed: 1984-12-27
Abstract: A terminal device for optical fibers is provided. The terminal device includes a connecting member for fixedly securing the covering of an optical fiber to a frame and having a hole through which the strand of the optical fiber can pass idly. The terminal device includes a positioning member for positioning in a predetermined positional relationship a plurality of ferrules disposed at the end portions of a plurality of optical fibers. The terminal device includes a guide member for guiding an optical fiber within the device in such a manner as to permit its movement only in its axial direction.
Patent EP-0147277-A3 (EP)
IPC: B01J20/18
Filed: 1984-12-04
Abstract: A molecular sieve, pressure swing adsorption process 
employing two adsorbers for generating an enriched gas 
from a feed stream gas mixture is claimed, wherein each 
adsorber repeatedly passes through sequential steps com­
prising:  
(a) high pressure adsorption;  
(b) cocurrent partial depressurization by pressure equali­
zation;  
(c) countercurrent venting to atmosphere;  
(d) regeneration using a product gas purge;  
(e) partial repressurization using product gas;  
(f) cocurrent partial repressurization by pressure equali­
zation; and  
(g) feed gas repressurization to the adsorption pressure.
Patent EP-0177670-A3 (EP)
IPC: C09C1/56
Filed: 1985-05-21
Abstract: Carbon black products useful in rubber compositions, 
and rubber compositions (uncured or cured) containing said 
carbon black products are described. The carbon black 
products of the invention comprise carbon black having a 
surface area of at least 20 m²/g. and up to about 10% by 
weight, based on the weight of the carbon black of at least 
one aromatic furazan oxide. Useful furazan oxides have 
both carbons of the furazan ring as part of a fused aromatic 
ring, and particular examples include benzofurazan oxide, 
and its methyl and methoxy analogs. Improvements in the 
processability of uncured rubber compositions containing 
the carbon black products of the invention have been 
observed.  
     Filled rubber vulcanizates containing the carbon black 
products of the invention exhibit many improved properties 
such as increased filler-rubber interaction and decreased 
hysteresis. Tires made from the vulcanizates prepared with 
the carbon black products of the invention show lower run­
ning temperatures and improved rolling resistance.
Patent EP-0188656-A3 (EP)
IPC: E04D5/00
Filed: 1985-08-24
Abstract: A penetrating mechanical roofing fastening and sealing 
system for securing a flexible sheet, provided with a plural­
ity of apertures, to the upper surface of a roof via the use 
of a plurality of spaced penetrating fastening and sealing 
devices, each of which includes upper and lower retainers, 
wherein the latter are anchored to the roofing surface and 
the elastomeric sheet is thereafter spread thereover, with 
cutting portions on the lower retainers being utilized to 
produce the sheet apertures, rigid upper retainers overlie 
and completely cover the apertures and the retainers are 
clamped together in a sealing relationship with the inter­
posed sheet portion. A method for securing and sealing a 
flexible sheet to the roofing substrate is also presented.
Patent EP-0182984-A3 (EP)
Title: Medicament containing fully synthetic alpha-human atrial natriuretic peptide (alpha-hanap)
IPC: C07K14/58
Filed: 1985-08-30
Abstract: Fully synthetic alpha-human atrial natriuretic peptide (alpha-hANaP) in a highly purified injectable or infusible form is useful for treating cardiac insufficiency, more specifically with oedematosis and sodium retention, oliguric renal failure, blood pressure disregulation and ascites in chronic liver diseases, vasopressin disregulation, posterior pituitary malfunction, and the psychotropic effects induced thereby.
Patent EP-0154453-A3 (EP)
IPC: C08L23/00
Filed: 1985-02-21
Abstract: A process for producing a thermoplastic elastomer 
comprising curing a blend of nitrile rubber and a thermoplas­
tic under dynamic curing conditions. The thermoplastic 
eomprises a copolymer of ethylene and an acrylic or 
methacrylic ester, e.g. ethylene-ethyl acrylate, and the curing 
agent is a peroxy curing agent. The compositions are cured 
by mixing at a temperature above the activation temperature 
of the curing agent and above the melting point of the 
thermoplastic copolymer.
Patent EP-0170471-A3 (EP)
IPC: H01R13/52
Filed: 1985-07-18
Abstract: A cable jointing kit comprises a length of tubing 10 to 
enclose the joint, together with a pair of end members 12 
each with a cylindrical portion 16 to fit into the tubing and a 
heat-recoverable tubular portion 14 to be recovered about 
the cable: the end member cylindrical portion is formed with 
a series of grooves 20, interconnected at staggered points 21, 
into which a sealing substance is injected (through the 
tubing wall) once the end members have been fitted into the 
tubing. The injected sealing substance flows freely around 
these grooves to ensure that at least one (and usually 
several) complete annular sealing rings are formed between 
each end member and the tubing.
Patent EP-0188093-A3 (EP)
IPC: G01N33/543
Filed: 1985-12-12
Abstract: An immunoassay system for determining the amount of 
a polyvalent ligand in a liquid test sample is based on:  
(a) an insoluble phase to which is bound a separation 
specific binding substance which does not bind the ligand;  
(b) a capture specific binding substance which specifical­
ly binds the ligand, and which is itself specifically bound by 
the separation specific binding substance; and  
(c) a probe specific binding substance which specifically 
binds the ligand at a site which is accessible when the ligand 
is bound to the capture specific binding substance, the probe 
specific binding substance being not substantially bound by 
the separation specific binding substance, and being detect­
able by at least one detection procedure.
Patent EP-0191477-A3 (EP)
IPC: C08L5/00
Filed: 1986-02-12
Abstract: The present invention relates to a nonreducing sugar-­
containing cyclodextrin which is prepared by incorporating 
cyclodextrin with chemically stable nonreducing sugars and 
a process for the preparation thereof. A clathrate compound 
prepared from this nonreducing sugar-containing cyclodex­
trin hardly changes its properties and exhibits an enhanced 
dispersibility when added to other substances. A represen­
tative example of the nonreducing sugar-containing cyclo­
dextrin which can be obtained by this process is a cyclodex­
trin-containing reduced malt syrup.
Patent EP-0207244-A3 (EP)
Title: Electrodeposited copper foil
IPC: H05K1/09
Filed: 1986-04-22
Abstract: An electrodeposited copper foil having improved properties such as high tensile strength and elongation at room temperature and at elevated temperature, obtained by electrolyzing a copper ion-containing electrolyte at least 60 vol.% of which is treated with activated carbon within 20 minutes before the electrolyzing.
Patent EP-0210631-A3 (EP)
IPC: H01L21/027
Filed: 1986-07-28
Abstract: The present invention is directed to a method and appar­
atus for drawing, by an electron beam, patterns on a semi­
conductor wafer for the fabrication of an integrated circuit. 
Chip areas on the semiconductor wafer are each divided into 
rectangular blocks arrayed in rows and columns. The deflec­
tion field (204) of the electron beam is selected slightly larger 
than each block. Real block marks (22a0, 22a1, ... 22b0 and 
22b8) for indicating the positions of respective blocks (ab1, 
ab2,...) are provided on every side of the chip area. The speci­
men is fed so that a block array (ab1, ab2, ...) starting at one 
corner of the cip area passes through the deflection field along 
one side of the array. Upon detection of the block marks at 
three corners (22a0, 22a1, 22b0) of a first block (ab1) of the 
array, correction coefficients for the block are computed 
based on the positions of the three detected real block marks 
and then an imaginary block mark (23b1) is set at the remain­
ing corner of the block (ab1) on the basis of the correction 
coefficients. Thereafter, upon each detection of one real block 
mark (22a2, 22a3, ...) for each block (ab2, ab3,...) of the block 
array, correction coefficients are computed based on the posi­
tion of the newly detected real block mark (22a2), the position 
of the real block mark (22a1) detected for the immediately 
preceding block (ab1), and the position of the imaginary block 
mark (23b1) set for the immediately preceding block (ab1), 
and an imaginary block mark is set for for the block (ab2) on 
the basis of the correction coefficients. Pattern data for each 
block is corrected according to the correction coefficients thus 
obtained and a pattern is drown in the block in accordance 
with the corrected pattern data.
Patent EP-0237817-A3 (EP)
IPC: G01N30/58
Filed: 1987-02-18
Abstract: Die Erfindung betrifft eine chromatographische Säule zum 
Separieren der Antigen-Antikörper-Komplexe von den freien 
Antigenen, wobei in einer wasserfesten und wasserdichten 
Umhüllung als unpolares Säulenmaterial ein kreppförmiges 
dicht gerolltes Filterpapier mit hohem Reinheitsgrad, 
insbesondere aus Regeneratzellulose, eingepreßt ist.  
     Erfindungsgemäß weist die chromatographische stehende 
Säule einen oberen von oben beaufschlagbaren Reaktionsteil 
13 und einen unteren Trenn- und Meßteil 10; 32 auf, die 
durch einen perforierbaren Boden 16; 22 voneinander ge­
trennt sind.
Patent EP-0250937-A3 (EP)
IPC: B02C18/22
Filed: 1987-06-06
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zur Verarbei­
tung von Abfallprodukten mit einem Zerkleinerungswerk (1), dem mit 
Hilfe einer Zuführungseinrichtung (5) über eine Auslauföffnung (3) 
eines über dem Zerkleinerungswerk (1) angeordneten Aufnahmebehäl­
ters (4) das Abfallgut zugeführt wird. Zur Verbesserung der Durch­
satzleistung auch bei kompaktem Abfallgut ist vorgesehen, daß 
die Zuführungseinrichtung eine um eine Drehachse (D) drehend an­
treibbare Taumelwalze (5) aufweist.
Patent EP-0265730-A3 (EP)
IPC: B29C45/73
Filed: 1987-10-08
Abstract: This invention relates to a valve gated 
single cavity injection molding system wherein the 
valve pin actuating mechanism is cooled by circulating 
hydraulic fluid through it. The cylinder (92) is mounted in 
a cylinder housing (30) inside a dome portion (24) of a heated 
manifold housing (16). The cylinder housing (30) has a wing 
portion (34) extending out openings (36) in each side of the manifold 
housing (16). Each wing portion (34) has an inlet duct (126,130) 
and an outlet duct (128,132) for hydraulic fluid across which a 
pressure differential is applied. The ducts connect to 
circumferential channels (136,138,140) which extend around the 
outside of the cylinder (92) and lead to respective openings 
(142,144,146) into the cylinder. Thus, the application of 
hydraulic fluid pressure during operation circulates hydraulic 
fluid through the actuating mechanism. The cooling 
which results extends the operating life of the 
mechanism, particularly the seals and O-rings.
Patent EP-0272551-A3 (EP)
Title: An improved blood bag system incorporating quinolone carboxylic acid derivatives
IPC: A61L2/18
Filed: 1987-12-10
Abstract: A method and system is disclosed for introducing antibacterial agents, for example, quinolone carboxylic acid derivatives into blood bag systems for preventing massive bacteria growth in stored blood and blood components. The quinolone carboxylic acid derivative can be added to a collection container before, during or after the collection of blood and blood components. The addition of a quinolone carboxylic acid derivative to blood bag systems allows for increase in storage time for blood and blood components without the threat of massive bacterial contamination.
Patent EP-0232945-A3 (EP)
IPC: A61B10/00
Filed: 1987-02-09
Abstract: Die Erfindung bezieht sich auf eine Sequenz mit sehr 
kurzer Echozeit. Während der Messung liegt aber ein 
konstanter Gradient, an dessen Richtung von Sequenz zu 
Sequenz variiert wird, während sein Beitrag konstant 
bleibt. Die Verkürzung der Echozeit erfolgt dadurch, daß 
zunächst beiderseits der anzuregenden Schicht zwei ver­
gleichsweise dicke Bereiche angeregt werden. Die in diesen 
Bereichen angeregte Kernmagnetisierung wird dephasiert und 
anschließend wird ein ebenfalls vergleichsweise dicker 
Bereich durch einen weiteren Hochfrequenzimpuls angeregt, 
der die anzuregende Schicht sowie einen Teil der Bereiche 
beiderseits der Schicht umfaßt.
Patent EP-0257735-A3 (EP)
Title: Devices and method for amino acid sequence determination
IPC: G01N33/48
Filed: 1987-06-05
Abstract: A device for the determination of amino acid sequence of a polypeptide comprises two new features offering great advantages in the cost and efficiency of operation of amino acid sequencers: The sequencer is provided with the capability for the bidirectional flow of sequencing reagents and contains a sample chamber having a bicompositional adsorbent for the polypeptide.
Patent EP-0299124-A3 (EP)
IPC: B29C65/18
Filed: 1987-09-18
Abstract: A disposable container suitable for retain­
ing liquids comprises two opposed container sections (50), 
each having a peripheral ring-like flange (52) about a 
recess (54) with the flanges (52) being sealed therebetween. 
The recesses (54) of the opposed container sections (50) define 
a common central cavity and the flanges (52) include a 
throat opening (56) into said cavity (54) through which product 
within the cavity (54) can be dispensed. The throat (56) is at 
least partially defined by the opposed container flanges (52) 
and each container section (50) is of a thermoformable 
plastic material. These container sections (50) are 
originally formed from flat strip packaging material 
having diecut side edges with the strip defining 
individual container body sections. A tapered neck 
portion (48) of each body section (50) accommodates dispensing of 
the contents and preferably a hot melt adhesive (42) secures 
the opposed container sections (50).
Patent EP-0266317-A3 (EP)
Title: A device for the manufacture of food products, particularly confectionery wafer products, and a method for its use
IPC: A21C15/00
Filed: 1987-10-20
Abstract: The device is intended for the manufacture of food products made by joining together first and second wafers, in which at least the first wafer includes a substantially flat core portion with a region having a distinct perimeter in which cell parts are provided for receiving a filling. The device comprises a peripheral frame (2) having an end edge for supporting the wafer provided with cell parts in correspondence with said distinct perimeter. A plurality of clamping members (3) associated with the peripheral frame (2) are able to pivot relative to the frame (2) between a closed position in which they extend at least partially to cover the end edge (6) and can clamp the first wafer and/or the two joined wafers on the device (1), and an open position, in which it allows wafers to be inserted into and removed from the device (1) itself.
Patent EP-0260247-A3 (EP)
Title: Essieu autovireur, suiveur ou directionnel, en marche avant et en marche arrière
IPC: B62D13/04
Filed: 1987-09-09
Abstract: Dans le montage d'un essieu autovireur, suiveur ou 
directionnel, à inversement du sens de travail avec 
le sens de marche du véhicule, l'essieu autovireur 
présente une inclinaison α d'environ 8° avec au 
retournement un pivotement β d'environ 165°.
Patent EP-0275012-A3 (EP)
Title: Fungicidally active agent combinations
IPC: A01N47/04
Filed: 1988-01-05
Abstract: The new active agent combinations of
 a) 3,3-dimethyl-2-(4-methoximinomethylphenoxymethyl)-1-(1,2,4-triazol- 1-yl)butan-2-ol of the formula 
<IMAGE>
 and
 b) N,N-dimethyl-N'-(fluorodichloromethylmercapto)-N'-(4- methylphenyl)sulphamide of the formula 
<IMAGE>
 are distinguished by very good fungicidal properties.
Patent EP-0276816-A3 (EP)
IPC: G07G1/14
Filed: 1988-01-26
Abstract: A memory (9) in a transaction processing apparatus 
comprises a unit price data storage area 91 for storing 
PLU codes and unit price data corresponding to the PLU 
codes in addition to a PLU file (4). A CPU (5) in the 
transaction processing apparatus accesses the unit price 
data storage area (91) when a PLU code is entered from a 
keyboard (6), determines whether or not the same code as 
the entered PLU code exists in the unit price data storage 
area (91) and then, reads out data from the PLU file (4) 
in response to the PLU code. If and when the same PLU 
codes as the entered PLU code exists in the unit price 
data storage area (91), the CPU (5) registers data 
excluding the unit price data, of the data read out from 
the PLU file (4) and the unit price data corresponding to 
the PLU code stored in the unit price data storage area 
(91). On the other hand, if the same PLU code as the 
entered PLU code does not exist in the unit price data 
storage area (91), the PLU code and the unit price data, 
of the data read out from the PLU file (4) are stored in 
the unit price data storage area (91) and the data read 
out from the PLU file (4) is registered.
Patent EP-0280255-A3 (EP)
IPC: G02B6/44
Filed: 1988-02-23
Abstract: Es ist ein optisches Kabelelement (10) beschrieben, das 
mehrere Lichtwellenleiter (1) und gegebenenfalls mehrere 
längslaufende Polsterelemente (2) und/oder zug- und/oder 
stauchfeste Längsfäden (3) aufweist, die durch 
querlaufende Kunststoffbändchen (4) zu einem Band verwebt 
sind. Derartige optische Kabelelemente können wendelförmig 
oder zu Bandstapeln zusammengefaßt in Hohlräumen von 
Kabeln lose angeordnet sein. Mehrere Bündeladern und 
optische Kabel, darunter auch ein Flachkabel sind 
beschrieben.
Patent EP-0284954-A3 (EP)
IPC: A23K20/195
Filed: 1988-03-22
Abstract: Die Erfindung betrifft neue Cephalosporinderivate der 
Formel (I) 
  
in welcher R¹und R² die in der Beschreibung angegebene 
Bedeutung haben, Verfahren zu ihrer Herstellung sowie ihre 
Verwendung als Arzneimittel, insbesondere in der antibak­
teriellen Therapie.
Patent EP-0291988-A3 (EP)
Title: Purification of il-2 by recepter-affinity chromatography
IPC: C12N15/00
Filed: 1988-05-19
Abstract: IL-2 receptor affinity adsorbents which contain soluble IL-2 receptor molecules which are immobilised on a solid carrier are prepared as described and are used in methods for the purification of interleukin-2 (IL-2) from various sources, e.g. from synthetic mixtures, from culture media which are conditioned by natural IL-2-producing cells, and from mammalian or bacterial cells which are transformed with a vector which is able to express IL-2. Purified IL-2 can be isolated in one step by the use of these affinity adsorbents. The IL-2 purified in this way is very largely free of aggregated forms which are often present when other purification methods are used. 
<IMAGE>
Patent EP-0299452-A3 (EP)
IPC: C08G12/00
Filed: 1988-07-13
Abstract: A polyquinoxaline polymer is prepared by self condensation of a 
monomer having both a 1,2-diketone and a 1,2-primary diamine in the molecule. 
The resultant polymers can be used as dielectric films, adhesions, varnishes and 
membranes.
Patent EP-0314152-A3 (EP)
Title: Planing machine
IPC: B27C1/04
Filed: 1988-10-28
Abstract: The planing machine possesses a total of four units which are arranged in pairs and consist in each case of a cutter block with a front shoe and a rear shoe. The units are movably mounted and are pressed by pressing forces against the corresponding working surface of the beam to be planed. In this way, it is possible to plane beams smooth, which for example even exhibit a slight curvature, since the units are able to follow the curvature owing to their flexible, movable mounting. There is no longer a need for expensive finishing operations.
Patent EP-0324102-A3 (EP)
IPC: B29L22/00
Filed: 1988-12-06
Abstract: A method of preparing a blow molded plastic 
container having a thickened bottom structure from a 
plastic preform. The plastic preform and resultant 
container have a neck portion defining an opening, a 
tubular body portion depending therefrom and an integral 
bottom structure depending from the tubular body 
portion. A stretch rod is seated inside the preform. 
The stretch rod stretches the poitions of the preform 
adjacent the bottom thereof by means of a controlled 
stroke, in an amount less than the amount of stretching 
of the tubular body portion, to impart to the container 
bottom structure and adjacent body portions continous 
variations of wall thickness the thick parts thereof on 
average being thicker than the average wall thickness of 
the container body.
Patent EP-0287155-A3 (EP)
Title: Assembly for directional drilling of boreholes
IPC: E21B4/02
Filed: 1988-04-06
Abstract: A directional drilling assembly comprises a downhole drilling motor and stabilizing means which stabilize the assembly in such a manner in the borehole that the bit driven by the output shaft of the motor has a tilted orientation in the hole. The stabilizing means comprise a lowermost stabilizer which is connected to the output shaft of the motor so as to suppress any sticking tendency of said stabilizer to the boreholewall.
Patent EP-0279513-A3 (EP)
IPC: C09D183/10
Filed: 1988-01-19
Abstract: A curable composition comprising (A) a siloxane-polyester 
copolymer, (B) one or more solvents for the siloxane-polyester 
copolymer, (C) a silane having silicon-bonded alkoxy or alkoxy­
alkoxy groups and a silicon-bonded subsituent containing an 
epoxy group, (D) aluminium acetylacetonate and (E) a tetraalkyl 
titanate.  
     The compositions are heat-curable and are useful for the 
formation of protective and decorative coatings on substrates 
such as metals and plastics.
Patent EP-0283221-A3 (EP)
Title: Apparatus for modifying the diameter of a disc-like recording medium
IPC: G11B17/028
Filed: 1988-03-11
Abstract: Apparatus for modifying the diameter of a disc-like recording 
medium (126) such as an optical disc (126) includes a supporting 
member (125) in the form of a ring having an opening (127) for 
receiving the outer periphery (126a) of the recording medium (126) and 
exposing the signal recording area (126b) of the recording medium 
(126), and having a diameter larger than the diameter of the recording 
medium (126).