baber/WOPTO huggingface dataset:
Patent EP-0064668-A3 (EP)
Title: Pivot for a printing mechanism
IPC: F16H21/36
Filed: 1982-04-28
Abstract: A printing unit is guided along a straight line in parallel relation with the printing plane of a printing support. A device is arranged to pivot the printing unit between at least two printing supports spaced angularly apart. The device includes a coupling assembly interconnecting the printing unit with a drive member. A part of the coupling assembly includes a slotted crosshead or plate in which rollers move through branch slots disposed angularly to one another. Due to the guidance afforded the printing unit as it is pivoted between different angularly spaced printing supports, it moves along a curve significantly flatter than the arc of a circle on which the printing planes of the printing supports are located.
Patent EP-0081971-A3 (EP)
IPC: C07D257/04
Filed: 1982-12-08
Abstract: A cephalosporin compound of the formula: 
  
wherein R¹ is a hydrogen atom, a lower alkyl group, a 
carboxy(lower)alkyl group, a hydroxy(lower)alkyl group, a 
carbamoyl(lower)alkyl group, an 
N-(lower)-alkyl-carbamoyl(lower)alkyl group, a cycloalkyl group, a 
carboxycycloalkyl group, or a tetrazolylmethyl group, R² is a 
hydrogen atom, a lower alkyl group, a formyl group or a lower 
alkanol group, R³ is a hydrogen atom, or R² and R³ are 
combined together to form an aralkylidene group, or a 
pharmaceutically acceptable salt thereof which is useful as an 
antimicrobial agent, and process for their preparation.
Patent EP-0068930-A3 (EP)
Title: Téléscope à tubes coulissants
IPC: A61B6/00
Filed: 1982-05-27
Abstract: L'invention concerne un télescope à tubes coulissants, 
permettant d'ajuster la position d'un appareil qu'il supporte.  
     Les tubes (2, 3, 4, 5) coulissants l'un dans l'autre, sont 
des tubes profilés étirés, et sur leur surface intérieure sont 
prévues des sertissures longitudinales (7), dans lesquelles 
est serrée une barre (8) en acier trempé sur laquelle roulent 
des roulements à billes (9), montés sur la partie supérieure 
de la surface du manteau de ctiaque tube (3, 4, 5).  
     L'invention est applicable notamment au domaine de la 
radiologie.
Patent EP-0085874-A3 (EP)
Title: Bottle closure
IPC: B65D39/12
Filed: 1983-01-22
Abstract: 1. A bottle closure having rubber sleeves (7, 8) pressable by axial pressure against the inner wall surface of the bottle opening and guided on a spigot (5) extending through a closure cap (4) and bounded on one side by a spigot head (6), an eccentric lever (12) being rotatably mounted on and extending in fork-like manner around the spigot part (11) projecting outwards from the closure cap (4), the lever eccentric bearing on the outer surface of the closure cap, characterised in that journals (14) extend towards one another on the inside of the fork-like limb (13) of the eccentric lever (12) and engage in slot-like recesses (15) on the outside of the spigot part (11), the web thickness (16) of the spigot part (11) remaining near the recesses (15) being somewhat less than the distance (17) between the two end faces of the journals (14) and the substantially hemispherical recesses (15) merging on the side of the closure cap into a thinner spigot portion (18) corresponding to the web thickness (16).
Patent EP-0092712-A3 (EP)
Title: Pressure infusion apparatus for medical applications
IPC: A61M5/14
Filed: 1983-04-07
Abstract: 1. Pressure infusion apparatus for medical uses, comprising a holding means (10), a syringe (15, 16) detachably secured to the holding means and a driving member movably mounted at the holding means for moving the piston rod (16) of the syringe relative to the syringe cylinder (15), the driving member (12) being driven rotatingly and coacting with a profile (21; 21'; 31) converting the rotation into a linear movement, for driving the piston rod (16) or the syringe cylinder (15), characterized in that the profile (21; 21'; 31) is provided at the piston rod (16) or at the syringe cylinder of the syringe of the single-use type, and that the profile (21; 21'; 31) eengages the rotatable driving member when the syringe is mounted in the holding means (10).
Patent EP-0103766-A3 (EP)
Title: Roller shutter box or venetian blind box for windows or doors
IPC: E06B9/17
Filed: 1983-08-22
Abstract: 1. A roller blind or Venetian blind box for windows or doors, which at the same time forms the upper cross member of the window or door frame (fixed frame), wherein provided at the underside of the box is an abutment for the movable leaf frame of the window or the door, characterized in that arranged between the underside and the inside, towards the room, of the roller blind or Venetian blind box (10, 10') is a corner bar (21) which at least substantially receives the upper cross member (23) of the movable leaf frame, in a recess (22) which is of right-angled configuration in section, and that an abutment (27) for the upper cross member (23) of the movable leaf frame is formed outside the recess (22) by the free longitudinal edge of the corner bar (21), which is directed inwardly, that is to say, towards the interior of the room, while the vertical wall (26) of the right-angled recess (22) in the corner bar (21) forms the inner abutment for the upper cross member (23) of the movable leaf frame.
Patent EP-0105224-A3 (EP)
Title: Androstenes and process for their preparation
IPC: C07J31/00
Filed: 1983-09-08
Abstract: Described are androstenes having the formula I 
<CHEM>
 or the 1,2-dehydro derivatives thereof
 wherein R1 is hydrogen and R2 is alkyl, cycloalkyl, aryl, arylalkyl, alkylthioalkyl, alkoxyalkyl, alkanoyloxyalkyl, aroyloxyalkyl, alkoxycarbonylalkyl, carboxyalkyl, or arylalkyl, or R1 is alkanoyl or aroyl and R2 is alkyl;
 R3 is hydrogen, hydroxy, alkoxy, aryloxy, oxo, methylene, alklylthio, arylthio, alkanoyl, alkanoyloxy, or halogen;
 R4 is carbonyl,  beta -hydroxymethylene or  beta -acetyloxymethylene;
 R5 is hydrogen or halogen; and
 R6 is hydrogen, methyl, hydroxy, alkanoyl or halogen. The androstenes of formula I are useful intermediates for the preparation of steroids having antiinflammatory activity.
Patent EP-0105417-A3 (EP)
IPC: F02D41/06
Filed: 1983-09-22
Abstract: The apparatus is used to determine an expected time for 
a piston to be positioned at a desired location within a 
cylinder of an internal combustion engine. The desired 
location can be related to the position of the crank arm which 
is connected to the piston and is needed for the initiation of 
an order from an engine control system to inject fuel into the 
cylinder, ignite fuel within the cylinder or the like. The 
apparatus includes a sensing element fixidly mounted 
relative to the cylinder for producing a first electrical signal 
when the piston is at a reference location prior to reaching an 
end location and for producing a second electrical signal 
when the piston is at the reference location after leaving the 
end location. The engine control system records the times of 
the electrical signals and calculates a time differential 
therebetween. The engine control system also calculates a 
total time interval of a cycle by determining an elapsed time 
between the piston being at the reference location during the 
cycle and being at the reference location during an immedi­
ately preceding cycle. An anticipated travel time interval is 
calculated as a product of the total time interval multiplied by 
the angle of rotation of the crank arm from the end position 
divided by a total angle of rotation of 360 degrees for a cycle. 
The engine control system algebraically adds one-half of the 
time differential and the anticipated travel time interval to the 
time of the first or the second electrical signal.
Patent EP-0084464-A3 (EP)
IPC: H01L23/485
Filed: 1983-01-20
Abstract: A connector for electronic subassemblies is initially 
formed as a small sphere having an outer coating of solder 
(2), for example 1.0mm in diameter, and an inner core (4) of 
copper, for example 0.5mm in diameter. To effect a connec­
tion, the connector is positioned between an electrical 
bonding pad (16) of an integrated circuit chip (12) and an 
interconnect pattern (14) on a ceramic substrate (10), and is 
then heated so that the solder (2) flows, making mechanical 
and electrical contact to the pad and interconnect pattern on 
the chip and substrate. The copper (4) core does not melt and 
maintains a predetermined space, between the chip (12) and 
substrate (10).
Patent EP-0090660-A3 (EP)
IPC: C07K14/22
Filed: 1983-03-30
Abstract: A highly antigenic vaccine for protecting humans against 
infection by Neisseria gonorrhoeae microorganism containing 
one or more serotypes of protein I results from a method of 
preparing highly purified serotypes in high concentration and to 
increased solubility of the protein I serotypes.
Patent EP-0129062-A3 (EP)
IPC: G01B11/00
Filed: 1984-05-16
Abstract: Die Erfindung betrifft ein Lasermeßsystem, insbesondere 
zum Ausmessen von Einspann- und Richtvorgängen an 
Werkzeugmaschinen mit Werkstücken großer Abmessungen, 
sowie zur Schwingungsmessung an Werkstücken.  
     Es ist Aufgabe der Erfindung, ein Lasermeßsystem zu 
schaffen, mit dem es möglich ist, Präzisionsmessungen an 
Bauteilen großer Abmessungen, beispielsweise beim Ein­
spannen und Ausrichten von auf Werkzeugmaschinen befind­
lichen Werkstücken, sowie schwingungsmessungen an 
Bauteilen durchzuführen, wobei das Justieren des 
Lasermeßsystems einfach zu bewerkstelligen sein soll.  
     Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß 
das Lasermeßsystem aus einem Lasermeßgerät, einem 
Koordinatenwächter, einer Kalibrierungsreferenz, einem 
Meßbett und einer Ablenkjustage besteht.
Patent EP-0132611-A3 (EP)
IPC: G03G9/113
Filed: 1984-06-27
Abstract: Novel electrophotographic development carrier particles 
for use with toner particles comprising a plurality of core 
particles coated with fluorinated carbon or a fluorinated car­
bon containing resin and an electrophotographic process 
comprising forming an electrostatic image on the surface of a 
photoconductive member and contacting the image with a 
developer mixture comprising finely divided toner particles 
mixed with such electrophotographic development carrier 
particles.
Patent EP-0119786-A3 (EP)
Title: Improvements in burners
IPC: F23C3/00
Filed: 1984-03-06
Abstract: The present invention relates to a burner which, in one mode can serve as a burner per se and in an alternate mode as a flue for removing waste gas from a combustion space.The burner has a body 1 which defines a passage 2forming in part a flow path for gases between two openings 3 and 4. The first opening serves either as inlet for receiving air for combustion with the fuel in a combustion chamber 16 in one mode of operation or as an outlet for discharging waste gas from the passage 2 in an alternate mode. The second opening 3 serves as an outlet for combustion products in the one mode of operation or as an inlet for receiving waste gas in the alternate mode. An assembly 5 injects fuel and air into the passage 2 and the fuel and air first mix in a nozzle 31 with the fuel being ignited by an electrode 47. The fuel is combusted in a pre-combustion chamber 32 before entering the main combustion chamber 16. The fuel is partially or fully pre-combusted irrespective of the mode in which the burner is operating to avoid prepurging with air or re-ignition between flue and firing cycles.
Patent EP-0136001-A3 (EP)
Title: Apparatus for measuring characteristics of liquid samples which have to be heated
IPC: G01N21/25
Filed: 1984-07-20
Abstract: A photometer with controllable heating plates both above and below the set of sample cuvettes. The photometer is in particular used so that the upper plate is regulated to be warmer.
Patent EP-0156071-A3 (EP)
Title: Bulk material container with a door movable over a rectilinear path
IPC: B65D90/54
Filed: 1984-12-07
Abstract: A bulk material container with an opening has a door arranged to move over a rectilinear path for the opening and the closing of the opening. For moving the door over a rectilinear path to either open orclosethe opening, a threaded shaft is journalled for rotation within the container and is aligned axially with the center of the door. Means on the threaded shaft engage the door so that the door is moved over the rectilinear path by the rotation of the threaded shaft. A gasket surrounds the opening at the time of closure by the door. Continued rotation of the shaft for the closure of the door will cause the gasket to be compressed against the plate surrounding the opening. Rotation of the door is inhibited while the gasket is being compressed.
Patent EP-0187422-A3 (EP)
IPC: A23K10/32
Filed: 1985-12-24
Abstract: Process for the treatment of biomass with steam in a sealed 
reactor at elevated temperature and pressure in a saturated 
steam environment comprising placing biomass in the reactor, 
sealing the reactor and heating the biomass until a temperature 
is reached in the range of 200-250°C, keeping the biomass at 
that temperature for 2-20 minutes before allowing it to cool 
gradually to room temperature while maintaining a saturated 
steam environment, followed by opening the reactor and 
recovering the steam treated biomass; biomass obtained with the 
process; the use in the above process of a solution containing 
one or more metal salts in which the biomass is soaked before it 
undergoes the steam treatment; process for the conversion of the 
treated biomass into ethanol; ethanol obtained with the latter 
process; animal feed containing steam treated biomass and 
reactor for carrying out the process.
Patent EP-0200112-A3 (EP)
Title: Swimming pool, in particular a covered swimming pool, with a normal basin and a hot water basin
IPC: E04H4/12
Filed: 1986-04-17
Abstract: 1. A swimming bath installation, particularly an indoor bath installation, with a normal swimming pool (1) with water at a first temperature and the provision, in addition to the normal swimming pool (1), of a warm water pool (2), particularly a warm bubble pool, with water at a second temperature higher than the first temperature, a circulation installation (3) to convey the water from the swimming pool (1) in a water circulation path for filtration and sterilization (9) and a heater (13) to heat the water supplied to the warm water pool, in which the water conveyed to the warm water pool (2) is withdrawn from the water circulation of the swimming pool (1) and if desired the water withdrawn from the warm water pool (2) is passed back again into the water circulation of the swimming pool, characterized in that a heat exchanger (17) is provided with a low temperature path (18) and a high temperature path (19) in heat-exchanging reciprocal action therewith and that the water flowing into the warm water pool (2) passes through the low temperature path (18) and the water flowing out of the warm water pool (2) passes through the high temperature path (19) of the heat exchanger (17).
Patent EP-0206226-A3 (EP)
IPC: G02B6/24
Filed: 1986-06-18
Abstract: The submarine line for optical-fibres telecommunications, 
comprises two optical-fibres cables (1, 2), and an optoelec­
tronic repeater (3), interposed between them.  
     The optoelectronic repeater (3) has its component parts 
encased in a watertight casing (4) that, in this turn, is enclosed 
in a metallic-box (13) - whose bases are provided with aper­
tures, facing towards the cables.  
     The apertures of the metallic-box (13) are sealingly 
closed by cylindrical bodies (22) - by means of which there is 
realized both, the mechanical connection - between the box 
(13) and the armouring of each cable (1, 2) formed by a rope 
(34) embedded in it, as well as the connection - between the 
optical-fibres (37) and the conductors of the cables, and the 
extremities of the optical-fibres (5) and of the electrical-con­
ductor (6) of the optoelectronic repeater (3).
Patent EP-0229241-A3 (EP)
IPC: A61B8/00
Filed: 1986-10-23
Abstract: Gegenstand der Erfindung ist eine Vorrichtung zur An­
kopplung einer Membran an die Haut des menschlichen 
Körpers, wobei sich zwischen Membran und Haut eine Gel­
schicht (24) befindet und auf der der Gelschicht abgewandten 
Seite der Membran (4) eine Wischereinrichtung (14, 16, 18; 
32) vorhanden ist.
Patent EP-0226042-A3 (EP)
IPC: H05K7/12
Filed: 1986-11-12
Abstract: Eine Trägerplatte (1) aus Metall hat zumindest eine Auf­
nahmevertiefung (10), in die ein elektronisches Bauteil 
(4 ) mit einem Sockel (12) aus Kupfer eingesetzt ist. 
Gehalten wird das Bauteil (4) durch Halteteile (13, 14), 
die außenseitig am Sockel (12) hochgeführt sind und mit 
Abbiegungen (15, 16) über den Sockel (12) greifen.
Patent EP-0218349-A3 (EP)
IPC: H01P1/165
Filed: 1986-08-26
Abstract: The polariser (1, 3, 5) is rotated by a threaded member (7) rotated 
by a motor (6). A drive member (9) is moved longitudinally by the 
rotation of the threaded member. Two flexible connectors (11, 12) 
are each attached at one end to the drive member, pass 
around idler wheels (13, 14), are wrapped partly around the 
polariser, and are fixed to the latter. Movement of the 
drive member pulls one of the flexible connectors and 
thereby rotates the polariser.  
     Backlash is minimal because it occurs between only 
two moving parts, the drive member and the elongate 
member, and is achieved without using gears with minimum 
backlash, which may be expensive.
Patent EP-0229504-A3 (EP)
IPC: B01D63/08
Filed: 1986-12-15
Abstract: A system (300), method and device (25) for continuously 
fractionating blood in situ. The fractionating device (25) is 
connected in a closed loop to the donor (30) and includes 
interleaved blood plates (55) and blood fraction plates (50) 
separated by a semipermeable membrane (75). Grooves (95) 
in the plates direct blood flow and blood fraction collection. 
Uniform distribution among the plates (50,55) and intraplate 
(60) is obtained by manifolds (110).  
     The input and output pressures of the blood pump (308) 
are sensed and inputed to an microprocessor (301), into 
which donor data including weight, sex, and hematocrit is 
also keyed by the user. The microprocessor operates under 
program control to calculate, based on the donor data, the 
amount of plasma to be collected and the amount of anti­
coagulant to be added. The program controls the operation of 
the extracorporeal devices, regulates the operating para­
meters, and stops the procedure when the predetermined 
amount of plasma has been obtained.
Patent EP-0217717-A3 (EP)
IPC: E04D11/02
Filed: 1986-10-01
Abstract: A thermally efficient, protected membrane roofing 
system for insulating the interior of a building including a 
water impermeable membrane 926) and an array of factory 
assembled roofing panels including a drainage and insulation 
board (42), a vapor barrier course (44) and a insulation 
course (46). The seams between adjacent roofing panels is 
covered with a water proof, but vapor permeable, tape (48) 
and the panels are covered with a protective layer (50).
Patent EP-0273244-A3 (EP)
IPC: C22B3/38
Filed: 1987-12-08
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur 
Herstellung von hochwertigem Titandioxid nach dem Schwe­
felsäure-Aufschlußverfahren durch Umsetzung von Ilmenit 
und/oder titanhaltigen Schlacken mit hochprozentiger 
Schwefelsäure, Auflösen der festen Aufschlußmassen mit 
metallsulfathaltiger wäßriger Schwefelsäure und gege­
benenfalls Wasser und Reduktion des dreiwertigen Eisens 
und Abtrennung des unlöslichen Rohstoffanteils zur Ge­
winnung einer fremdmetallsalzreichen schwefelsäure­
haltigen Titanylsulfat-Lösung, weiter Schwarzlösung 
genannt, Hydrolyse der Schwarzlösung mit anschließender 
Abtrennung des gefällten Titanoxidhydrats, intensiver 
Wasserwäsche, Trocknung und gegebenenfalls Kalzinierung, 
wobei die Schwarzlösung vor der Hydrolyse mit einem 
organischen Medium, weiter "Extraktionsmittel" genannt, 
in Kontakt gebracht wird und Rückextraktion, weiter 
"Stripping" genannt, der dabei gebildeten organischen 
Phase mittels Wasser und/oder einer Schwefelsäure und/­
oder Titanylsulfat enthaltenden wäßrigen Lösung unter 
Rückführung der dabei erhaltenen organischen Phase in 
die Extraktion, wobei für das Auflösen der festen Auf­
schlußmasse die bei der Extraktion anfallende metall­
sulfathaltige Schwefelsäure, weiter Extraktionsdünnsäure 
genannt, eingesetzt wird.
Patent EP-0252558-A3 (EP)
IPC: C12Q1/689
Filed: 1987-06-29
Abstract: An element of DNA of about 1,500 base-pairs is 
disclosed, which is endowed with the typical properties 
of an IS insertion element, present in one or more 
copies, and on different sites in the chromosomal DNA of 
strains of C. diphtheriae.  
     Molecule of recombinant DNA obtained from the 
splicing of a clonation vector with a DNA segment 
containing said insertion element or fragments thereof, 
and microorganism transformed with said molecule of 
recombinant DNA.  
     The IS insertion element is useful for the 
preparation of strain-specific hybridization probes, 
which can be used for the characterization and the 
epidemiological study of strains of C. diphtheriae.
Patent EP-0234898-A3 (EP)
IPC: F16L37/244
Filed: 1987-02-23
Abstract: A securing means for securing together first and second 
members (11,11′,111; 12,12′,111), the first member 
(11,11′,111) being elongate and having a generally central 
longitudinal axis (Al,Al′), the second member (12,12′,112) 
having a socket (16,16′,116), a locking element (13,13′,113) 
secured relative to or integral with the first member, the 
locking element having a first engagement surface 
(15,15′,115) and being receivable in the socket (16,16′,116), 
the surface, upon less than one revolution of the first member 
(11,11′,111) about the longitudinal axis (A′,A1′) relative to the 
second member (12,12′,112), being urged into contact with a 
second engagement surface (22,22′,156) of the socket to se­
cure the first and second members together.
Patent EP-0239478-A3 (EP)
Title: Ceric oxides exhibiting novel morphological characteristics, and process for obtaining them
IPC: C01F17/235
Filed: 1987-03-18
Abstract: The ceric oxides of the invention have a high specific surface of at least 85 m<2>/g after calcination between 350 and 550 DEG C and are characterised by the fact that they have a pore volume of at least 0.15 cm<3>/g and pores with a mean diameter greater than 50  ANGSTROM . 
<??>They can be employed in the field of catalysis.
Patent EP-0281028-A3 (EP)
IPC: C11D1/37
Filed: 1988-02-26
Abstract: Geformte Reinigungsmittel, z. B. Stückseifen, mit einem Gehalt 
von 30 bis 70 Gew.-% eines Natrium-C₁₂-C₁₈-Alkylsulfats enthal­
ten zur Verbesserung der Formbarkeit und der Anwendungseigen­
schaften 5 bis 25 Gew.-% eines C₁₂-C₁₈-Fettalkohols, 5 bis 25 
Gew.-% Palmitin- und/oder Stearinsäure, ggf. teilweise verseift, 
und 1 bis 30 Gew.-% eines Alpha-Sulfofettsäure-Salzes der Formel 
  
in der R¹ eine C₉-C₂₁-Alkylgruppe, A ein Alkali-, Ammonium- ­
oder Alkanolammonium-Kation und B Wasserstoff ist oder eine der 
Bedeutungen von A hat.
Patent EP-0285123-A3 (EP)
Title: A method for complete mutagenesis of nucleic acids
IPC: C12N15/10
Filed: 1988-03-30
Abstract: The invention relates to methods for introducing 
all types of base substitution mutations randomly to any 
nucleic acid. The methods comprise 
   (a) preparation of the target nucleic acid to be 
mutagenized in the form of a single stranded template;    (b) extension of an oligonucleotide hybridized to 
this template to generate a population of molecules, 
each copied from the template, and comprising molecules 
terminating at all possible nucleotide positions within 
a predetermined region;    (c) misincorporation of nucleotides opposite to 
each position of the template using polymerase and the 
variable 3′ ends generated in (b) as primers;    (d) completion of the molecules to forms that can 
be amplified by molecular cloning in a suitable host; 
and    (e) expression of the mutagenized DNA using a 
suitable host vector system allowing the screening for 
an altered gene or gene product.