baber/WOPTO huggingface dataset:
Patent EP-0114580-A3 (EP)
Title: Isostatic device to provide rolling and support with revolvable bodies, such as a rotatable ring
IPC: D01H7/56
Filed: 1983-11-28
Abstract: This invention concerns an isostatic device (10) to provide rolling and support with revolvable bodies which comprises an inner ring (12), an outer ring (11), a cage (13) and three revolvable bodies (14) fitted substantially at angles of one hundred and twenty degrees from each other, in which device (10) the revolvable bodies (14) are kept in position by the cage (13), the mean circumference of which is offset in relation to the median circumference of rolling of the revolvable bodies (14), and one ring is substantially stiff and the other ring is resilient with a suitable degree of contact with the revolvable bodies (14) so that, after being fitted, the resilient ring tends to take up a three-lobed conformation, thus providing a pre-set pre-load for the revolvable bodies (14).The invention also concerns a device which has adjustable braking means and which can be used as a rotatable ring.
Patent EP-0140379-A3 (EP)
Title: Method and apparatus for measuring the degree of reaction between antigens and leukocyte cellular antibodies
IPC: G01N15/12
Filed: 1984-10-31
Abstract: Method and apparatus for the objective determination of the degree of reaction between a suspected allergen and a blood sample, by comparing the number and/or size-distribution of white blood cells present in the blood sample before and after reaction thereof with the suspected allergen. The apparatus 10 comprises a counter 12, an analyzer 14, a computer interface 16 and a computer 18, each connected in series, and a disc 20, a printer 22 and a printer 24 each connected to the output of computer 18.
Patent EP-0150474-A3 (EP)
Title: 5,6-dihydro-pyrrolo-û2,1-a¨isoquinolines and process for their preparation
IPC: C07D471/04
Filed: 1984-12-21
Abstract: The invention relates to 5,6-dihydro-pyrrolo[2,1-a]isoquinolines of the formula    <IMAGE>  (I)  wherein R, R2, R3, and R7, which may be identical or different, each represent a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; R1 represents a cyano, hydroxycarbonyl, or alkoxycarbonyl group having from 1 to 4 carbon atoms or a primary or secondary, substituted or unsubstituted, aliphatic, cycloaliphatic, araliphatic, aromatic, or heterocyclic aminocarbonyl group; R4 and R8, which may be identical or different, each represent a hydrogen atom, a hydroxyl group, an alkoxy or alkylthio group having up to 4 carbon atoms, or an NR9R10 group; R5 and R6, which may be identical or different, each represent a hydroxy atom or an alkoxy or alkylthio group having from 1 to 4 carbon atoms, or together represent an -O-CH2-O-, -O-CH2-CH2-O-, or -O-CH=CH-O group; R9 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; and R10 represents an alkyl group having from 1 to 4 carbon atoms optionally substituted by a hydroxyl, methoxy, or furfuryl group.
Patent EP-0137659-A3 (EP)
Title: Velocity-position servo withh improved gain control
IPC: B41J1/30
Filed: 1984-08-17
Abstract: In a rotary printer control system, a dual mode servo for controlling the velocity and position of a rotary print wheel and a print wheel carriage is normally operated at a relatively high gain value. When the servo is switched from the velocity mode to the position mode, the length of time the servo remains in the position mode is monitored and, if this exceeds a predetermined maximum time period, the gain of the servo loop is switched to a relatively low value in order to reduce oscillations of the print wheel or carriage about the HOME position. The gain reduction is accomplished by inserting a supplemental R-C network in parallel with the high gain R-C network, and the range of ratios of the relatively high gain to the relatively low gain values is from about 10 to about 30.
Patent EP-0114793-A3 (EP)
Title: High speed rolling block
IPC: B21B35/04
Filed: 1984-01-17
Abstract: This invention concerns a high speed rolling block (17) which comprises two groups of units (10-11) synchronized with each other, the units being arranged alternately, each with its axis perpendicular to the axis of the neighbouring unit, in which block (17) each group of units (10-11) is driven by its own motive shaft (20-25) substantially parallel to the axes of the units belonging to the respective group (10-11) thus driven.
Patent EP-0157123-A3 (EP)
Title: Connection device of conductors for printed boards
IPC: H01R4/30
Filed: 1985-02-07
Abstract: In a connector for printed circuit board a traction yoke is a frame in which two parallel contact plates are positioned. The contact plates are mechanically and electrically combined in a single contact piece which can be rotated about a clamping bolt received in the contact piece and clamping the connector to the printed circuit board.
Patent EP-0155697-A3 (EP)
IPC: A61K8/00
Filed: 1985-03-22
Abstract: Propellant gas compositions for aerosol products con­
sisting essentially of monochlorodifluoromethane, dimethyl 
ether and 1-chloro-1,1-difluoro-ethane, said compositions 
having a vapor pressure of about 50 to 60 psig at 70°F.
Patent EP-0183009-A3 (EP)
IPC: A21B3/04
Filed: 1985-09-30
Abstract: Die Umstellung eines zunächst mit Heißluft von etwa 
250°C betriebenen Gargerätes auf Dämpfbetrieb wird 
dadurch in kurzer Zeit und gefahrlos ermöglicht, indem die 
Garraumtemperatur durch Aufsprühen von Wasser auf eine 
Garraumwand vor dem Dämpfbetrieb auf etwa 100°C 
gesenkt wird.
Patent EP-0178527-A3 (EP)
IPC: A61P31/04
Filed: 1985-10-01
Abstract: A cephalosporin compound having the formula: 
  
wherein  
R₁ is a hydroxy group, a lower alkanoyloxy group or a 
lower alkoxycarbonyloxy group, R₂ is a hydrogen atom, a 
hydroxy group, a lower alkanoyloxy group or a lower 
alkoxycarbonyloxy group, R₃ is a hydrogen atom, a halogen 
atom, a lower alkyl group, a lower alkenyl group, a lower 
alkoxy group or -CH₂R₇ (wherein R₇ is a hydrogen atom, an 
azido group, a lower alkanoyloxy group, a carbamoyloxy 
group, a substituted or unsubstituted pyridinium group or a 
substituted or unsubstituted heterocyclic thio group), R₄ is a 
hydrogen atom or a carboxy-protecting group, each of R₅ 
and R₆ is a hydrogen atom or a lower alkyl group, or R₅ and 
R₆ form a cycloalkylidene group together with the carbon 
atom to which they are attached, and m is 0 or 1, or a 
pharmaceutically acceptable salt thereof.
Patent EP-0187209-A3 (EP)
Title: Process for the preparation of cephalosporins
IPC: C07D501/18
Filed: 1985-10-19
Abstract: Cephalosporin esters of the formula    <IMAGE>  I  wherein R2 is hydrogen or acyl and R1 is a group which is readily removable by hydrolysis, and pharmaceutically acceptable acid addition salts of basic compounds of formula I in which R2 is an acyl group, may be prepared by reacting 7-amino-3-methyl-3-cephem-4-carboxylic acid (7-ADCA) in a partially chlorinated lower alkane with a bicyclic amidine of the formula    <IMAGE> II  wherein n is the integer 3, 4 or 5, and a halide of the formula X-R1 III wherein X is halogen and R1 has the above significance, if desired, treating the resulting compound of formula I in which R2 is hydrogen with an unprotected or optionally protected acylating agent, cleaving off a protecting group which may be present and, if desired, treating a resulting basic compound of formula I in which R2 is an acyl group into a pharmaceutically acceptable acid addition salt.
Patent EP-0187975-A3 (EP)
Title: Lift, in particular an inclined lift with a rail comprising several telescopic elements
IPC: B66B9/187
Filed: 1985-12-17
Abstract: An elevator, especially an oblique elevator, has a plurality of telescopic sections, along which a load container is movable. The telescoping of the sections takes place in such a manner that all the telescopic sections move simultaneously in relation to one another, or in such a manner that, as a given telescopic section extends, it takes with it all those arranged after it, as a "pack". For the purpose of locking in any desired position of extension a locking/unlocking device is provided between each pair of adjacent telescopic sections. This locking is effected by the actuation of a draw cable attached to the lowermost telescopic section, the draw cable acting upon an actuating cable which effects the locking or unlocking. The actuating cable runs in tackle block manner around two cable guides, and is shortened or lengthened by the variation of spacing of two cable guides.
Patent EP-0162607-A3 (EP)
IPC: G01N33/49
Filed: 1985-04-25
Abstract: Apparatus for monitoring particles in a liquid by passing 
the liquid through an orifice disposed between two elec­
trodes 1 includes an amplifier 22-27 of restricted bandwidth 
arranged to receive pulse signals from the electrodes on the 
passage of particles through the orifice, and a d.c. restorer 
circuit 29 coupled to the output of the amplifier and arranged 
to produce signals indicative of the amplitude of the pulses. 
The amplifier preferably comprises in series a high pass filter 
22, a wideband amplifier 23, a high pass amplifier 25, a band-­
pass filter 26 and a low pass amplifier 27. The apparatus is 
able to monitor bacteria in urine using an orifice of 100 mi­
crons diameter and is capable of automatic and unattended 
operation.
Patent EP-0177455-A3 (EP)
IPC: A01N47/34
Filed: 1985-09-30
Abstract: Neue substituierte N-Benzoyl-N′-pyridyloxyphenyl­
harnstoffe der Formel 
  
worin  
X₁, X₂ und X₃ unabhängig voneinander Wasserstoff, 
Halogen oder Methyl;  
Y Wasserstoff oder Halogen;  
R Wasserstoff, C₁-C₅-Alkyl, C₃-C₅-Alkenyl oder C₃-C₅-­
Alkinyl; und  
R₁, R₂, R₃, R₄ und R₅ unabhängig voneinander Wasser­
stoff, Halogen, C₁-C₄-Alkyl, C₁-C₄-Alkoxy oder C₁-C₄-Alkylthio 
bedeuten; Verfahren und zwischenprodukte zur Herstellung 
dieser Verbindungen sowie diese enthaltende Mittel zur 
Bekämpfung von Insekten und Vertretern der Ordnung 
Akarina. Die neuen Verbindungen zeichnen sich durch 
larvizide Wirkung, speziell gegen pflanzenschädigende 
Insekten, aus.
Patent EP-0179020-A3 (EP)
IPC: A01N43/40
Filed: 1985-10-14
Abstract: Die Verwendung in der Schädlingsbekämpfung von 
Thioxanthen-9-yliden-piperdinen der Formel I 
  
worin  
R₁ Wasserstoff, C₁-C₄-Alkyl, C₃-C₅-Alkenyl, C₃-C₅-Alkinyl 
Cyano oder -COR₄,  
R₂ und R₃ unabhängig voneinander Wasserstoff, Halogen, 
C₁-C₄-Alkyl, C₁-C₄-Alkoxy, C₁-C₄-Halogenalkyl oder 
Nitro, 
  
C₁-C₄-Halogenalkyl, C₃-C₆-Cycloalkyl, 
  
R₅ und R₆ unabhängig voneinander Wasserstoff, C₁-C₄-­
Alkyl oder C₁-C₄-Alkoxy und  
R₇ und R₈ unabhängig voneinander Wasserstoff, Halogen, 
C₁-C₄-Alkyl, C₁-C₄-Alkoxy oder Nitro bedeuten.  
     Ebenso werden die neuen Verbindungen und deren 
Salze der Formel Ia 
  
worin  
R₁ Wasserstoff,  
R ′ / 2 Brom, C₂-C₄-Alkyl, C₂-C₄-Alkoxy, -CHF₂ oder Nitro und  
R ′ / 3 Wasserstoff, Halogen C₁-C₄-Alkyl, C₁-C₄-Alkoxy, C₁-C₄-­
Halogenalkyl oder Nitro oder  
R ′ / 1 Aethyl, Propyl, Isopropyl, n-, i-, sek.- oder tert. Butyl und  
R ′ / 2 und R ′ / 3 unabhängig voneinander Wasserstoff, Fluor, 
Brom, C₁-C₄-Alkyl, C₁-C₄-Alkoxy, -CHF₂ oder Nitro oder  
R ′ / 1 Propyl oder Isopropyl,  
R ′ / 2 Chlor und  
R ′ / 3 Wasserstoff, Halogen, C₁-C₄-Alkyl, C₁-C₄-Alkoxy, C₁-C₄-­
Halogenalkyl oder Nitro order  
R ′ / 1 Cyano und  
R ′ / 2 und R ′ / 3 Wasserstoff oder  
R ′ / 1 - COR₄ oder -CH₂-C≡CH,  
R ′ / 2 und R ′ / 3 unabhängig voneinander Wasserstoff, Halogen, 
C₁-C₄-Alkyl, C₁-C₄-Alkoxy, C₁-C₄-Halogenalkyl oder Nit­
ro, 
  
R ′ / 5 und R ′ / 6 unabhängig voneinander Wasserstoff, C₁-C₄-­
Alkyl oder C₁-C₄-Alkoxy und  
R ′ / 8 und R₈ unabhängig voneinander Wasserstoff, Halogen, 
C₁-C₄-Alkyl, C₁-C₄-Alkoxy oder Nitro oder  
R ′ / 1 -CH₂-CH=CH₂ und  
R₂ und R ′ / 3 unabhängig voneinander Wasserstoff, Halogen, C₁-­
C₄-Alkyl, C₁-C₄-Alkoxy oder Nitro bedeuten und  
Schädlingsbekämpfungsmittel, welche als aktive Kom­
ponenten Verbindungen der Formeln I und Ia enthalten sowie 
ein Verfahren zur Herstellung dieser Thioxanthen-9-yliden­
piperidinen beschrieben.
Patent EP-0197463-A3 (EP)
IPC: C08G18/76
Filed: 1986-03-27
Abstract: A high modulus polyurethane elastomer 
having improved combustion resistance and 
satisfactory physical properties comprising the 
reaction product of a polyol or polymer polyol, a 
low molecular weight chain extender, a liquid 
organic polymeric isocyanate having an average 
functionality of at least about 2.4 and a defined 
concentration of flame retardant.
Patent EP-0224127-A3 (EP)
IPC: B60R25/022
Filed: 1986-11-12
Abstract: An externally-applied steering wheel locking device (10) for 
vehicles is disclosed, which comprises a hook-like member (12) 
configured to cap the central, hub portion of the wheel (32). A 
padlock body (14) is placed on and affixed to the member in a 
position conveniently accessible by the driver. An elongated 
rod (16) is adapted to be locked by the padlock after its lower end (48) 
is coupled to one or more of the vehicle foot pedals (50). The 
padlock (14) may be of the double-bore, yoke-type, and the rod (16), at 
least at its upper end, is comprised of a pair of parallel rod 
sections fitting into the yoke bores of the padlock.
Patent EP-0197729-A3 (EP)
IPC: G01N33/545
Filed: 1986-03-27
Abstract: In an enzyme immunoassay method in which the degree 
of binding of a component of an antigen-antibody reaction 
with an enzyme conjugate is measured by incubating the two 
together in a plurality of wells 11 in a microtitreplate 10 and 
subsequently measuring the optical density provided by the 
action of the enzyme on a substrate, the antigen/antibody is 
introduced into each well coated on a respective moulded 
plastics insert 12. The inserts are preferably of downwardly 
tapering hollow conical shape.
Patent EP-0224375-A3 (EP)
Title: Transparent non-vitreous zirconia microspheres
IPC: C04B35/16
Filed: 1986-11-19
Abstract: Solid, transparent, non-vitreous, zirconia and zirconia- silica ceramic microspheres, useful as lens elements in retroreflective pavement markings. The microspheres are characterized by:(a) containing at least one additive metal oxide selected from alumina. magnesia, yttria and mixtures thereof;(b) an index of refraction greater than 1.6; and(c) being virtually free of cracks.These microspheres are formed by a sol-gel technique of extractive gelation (extracting carboxylic acid away from zirconyl carboxylate) of a sol in liquid medium such as hot peanut oil. The microspheres of this ceramic composition have been made with relatively large diameters, (e.g. 200-1000 micrometers) making them quite useful as lens elements in pavement marking sheet materials.
Patent EP-0246423-A3 (EP)
IPC: C04B37/02
Filed: 1987-03-21
Abstract: Es ist eine Verbindung von hochverschleißfesten Platten, 
insbesondere Keramikplatten, mit einem vor Verschleiß zu 
schützendem Träger bekannt, gemäß der ein Werkstoff 
zwischen zwei Lötfolien eingebettet und durch Erhitzen der 
Lötfolien und des Werkstoffes eine feste Verbindung 
zwischen der Keramikplatte und dem Träger hergestellt wird. 
Eine weitere Verbesserung dieser festen Verbindung von 
keramischen Formteilen mit Metallen wird gemäß der 
Erfindung dadurch erreicht, daß als Werkstoff ein 
Wärmedehnung aufnehmendes, elastisches, feuerfestes 
Material verwendet wird, und daß die thermische Verbindung 
des keramischen Formteils mit dem Metall und/oder 
metallischen Träger durch Umgießen von flüssigem Metall 
erfolgt. Eine derartige Metall-Keramik-Verbindung zeichnet 
sich besonders dadurch aus, daß sie ohne Beeinträchtigung 
der Stabilität hohen Temperaturwechselbeanspruchungen 
ausgesetzt werden kann.
Patent EP-0259571-A3 (EP)
Title: Method for making a chemically reactive mixture of at least two components, and mixing head therefor
IPC: B29B7/76
Filed: 1987-07-14
Abstract: A device for preparation of a chemically reacting mixture, and for ejecting the mixture into a mold includes a pair of slides having transverse through openings capable of being mismatched upon relative reciprocation, oscillation and/or vibration of the slides for dynamically setting the mixing pressure.
Patent EP-0257542-A3 (EP)
Title: Phosphinotricine resistance gene and its use
IPC: C12N15/00
Filed: 1987-08-19
Abstract: Selection of Streptomyces viridochromogenes DSM 4112 using phosphinothricyl-alanyl-alanine (PTT) results in PTT-resistant selectants. Subjecting the total DNA of these selectants to cutting with Bam HI, cloning of a 4.0 kb fragment and selection for PTT resistance result in the DNA fragment which harbours the phosphinothricin (PTC)-resistance gene. The latter is suitable for producing PTC-resistant plants, and as resistance marker and for the selective N-acetylation of the L form of racemic PTC. <IMAGE>
Patent EP-0266773-A3 (EP)
IPC: C08L55/00
Filed: 1987-11-05
Abstract: A thermoplastic composition is provided which comprises 
a phenylene ether resin, a rubber modified, high impact 
vinyl aromatic resin, and a styrenic homopolymer which has 
a number average molecular weight of 65,000 to 120,000.
Patent EP-0242012-A3 (EP)
IPC: B60R25/00
Filed: 1987-01-12
Abstract: A vehicle security device is arranged to prevent unau­
thorised use of the vehicle by preventing access to the vehi­
cle operating pedals 11, 12, 13.  
     The device includes a pivoted covering plate 16 which 
pivots between an inoperative and operative position about 
a hinge 17. The plate 16 is held in the operative position by a 
stay 18 which is locked in position by a lock 24.
Patent EP-0240322-A3 (EP)
Title: Catalyst components for alpha olephine-polymerizing catalysts and procedure for manufacturing same
IPC: C08F10/00
Filed: 1987-03-31
Abstract: A catalyst component for an alpha-olefin alpha polymerization catalyst (comprising an organoaluminium compound, an external electron donor and a solid catalyst component obtained by reaction of a solid magnesium-containing carrier component with a titanium halogen compound) is prepared by the steps of:   (a) dissolving, or suspending, a magnesium compound soluble in ethanol or water; (b) adding to the solution a substantially stoichiometric quantity of hydrochloric acid; (c) drying the ethanolic solution of the magnesium component by periodic azeotropic distillation; (d) precipitating a solid carrier component from the ethanol solution; and (e) reacting the solid carrier components with a titanium halogen compound in the presence of an internal electron donor or without an electron donor. p
Patent EP-0241236-A3 (EP)
Title: Cavity package for saw devices and associated electronics
IPC: H01L23/08
Filed: 1987-04-02
Abstract: A multilayer ceramic package (10) for surface 
acoustic wave (SAW) devices is disclosed which includes 
two separate cavities (27,32) disposed in a vertical 
arrangement. The SAW device is positioned in a first 
one of the cavities and the electronics associated with 
the operation of the SAW device are located in the 
second, remaining cavity. Extremely short lead lengths 
between the SAW device and the electronics, necessary 
for high frequency applications, are provided by using a 
number of metallized vias (48,50) formed through the 
multilayer structure. By positioning the SAW device and 
the electronics in two separate cavities, the 
manufacturing process associated with providing a single 
chip, fully integrated SAW arrangement is greatly 
simplified. The utilization of multilayer ceramic 
package offers the additional advantage of providing a 
hermetic structure.
Patent EP-0246187-A3 (EP)
Title: 2-pyridyl penem compounds
IPC: C07D499/00
Filed: 1987-04-30
Abstract: Compounds of the formula    <IMAGE>  (I)  in which R1 represents lower alkyl substituted by hydroxy or by protected hydroxy, R2 represents carboxy or functionally modified carboxy, and R3 represents optionally substituted 3-pyridyl or optionally substituted 4-pyridyl, and pharmaceutically acceptable salts of such compounds, have antibacterial activity. The compounds of the formula I can be manufactured according to processes known per se.
Patent EP-0269583-A3 (EP)
Title: A method for producing high molecular weight polyester resin
IPC: C08G63/78
Filed: 1987-11-12
Abstract: A solid state method for the polycondensation of granulate polyester resins comprises a preliminary step of treatment on a fixed bed with carbon dioxide effective to prevent the granules from sticking together.
Patent EP-0276707-A3 (EP)
Title: Spring-driven mechanism
IPC: A63H29/04
Filed: 1988-01-16
Abstract: A braking device is provided to reduce the speed at which a shiftable spring motor runs down. The braking device includes a pallet which is mounted so that it can oscillate, the pallet having a pair or arms which cooperate with the teeth of an escape wheel 13 which rotates as the spring runs down. The pallet is connected to a pendulum weight. The depth of engagement of the arms of the pallet in the teeth of the escape wheel as well as the amplitude of oscillation of the pallet and/or the pendulum weight connected therewith allow the braking action to be changed and hence the speed at which the motor runs down in one of a plurality of selectable shift positions.
Patent EP-0280224-A3 (EP)
Title: Substituted 3h-indoles, process for their preparation and medicines containing them
IPC: C07D401/14
Filed: 1988-02-22
Abstract: Compounds of the formula I 
<IMAGE>
 in which
 R1 denotes an optionally substituted phenyl or naphthyl radical or R1 represents a saturated or unsaturated heterocyclic five-membered ring having 1-4 hetero atoms or a saturated or unsaturated heterocyclic six-membered ring having 1-5 hetero atoms, where the hetero atoms can be identical or different and denote oxygen, sulphur or nitrogen and, if desired, can carry an oxygen atom on one or more nitrogen atoms, and the five- or six-membered rings can optionally be substituted by one or more alkyl, alkoxy, alkylmercapto, hydroxyl, nitro, amino, halogen or cyano groups or can be fused to a phenyl ring to give a bicycle,
 or in the case in which X represents a bond, R1, besides the abovementioned groups, also denotes a hydrogen atom, or an alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, alkoxyalkyl, carboxyalkyl, alkoxycarbonylalkyl, aminoalkyl, hydroxyalkyl, amino, alkylamino, alkylcarbonylamino, formylamino or alkylsulphonylamino group,
 R2 denotes an alkyl, alkenyl, cycloalkyl or optionally substituted phenyl group,
 R3 denotes an alkyl, alkenyl, cycloalkyl or optionally substituted phenyl group or, together with R2, represents a cycloalkylene group,
 R4 represents a heterocyclic five-membered ring having 1-4 hetero atoms or a heterocyclic six-membered ring having 1-5 hetero atoms, where the hetero atoms of the abovementioned five- and six-membered rings can be identical or different and denote nitrogen, oxygen or sulphur and the abovementioned five- and six-membered rings can optionally be substituted by one or more alkyl, alkoxy, alkoxyalkyl, alkylmercapto, hydroxyl, hydroxyalkyl, amino, halogen, oxo or cyano groups,
 X denotes a bond, an alkylene group, the vinylene group, the imino group -NH- or the carbonylamino group -CONH-,
 their tautomers and their physiologically tolerable salts of inorganic and organic acids,
 are used for the treatment and/or prophylaxis of cardiac and circulatory disorders. 
<??>The intermediates of the formula VI 
<IMAGE>
 in which R1, R2, R3, R4 and X have the abovementioned meanings, for the preparation of the compounds of the formula I and processes for the preparation of these intermediates are also novel and a subject of the invention.