baber/WOPTO huggingface dataset:
Patent EP-0176626-A3 (EP)
IPC: F16J15/36
Filed: 1984-12-15
Abstract: Dreiteilige Gleitringdichtung, insbesondere zum Abdich­
ten von unter Druck stehenden Medien, bestehend aus 
einem Gleitring, einem mit diesem zusammenwirkenden 
Balgen, der außerhalb des Gleitringes in einen Haftteil 
ausläuft sowie einer sich zwischen Haftteil und Gleitring 
erstreckenden von dem Balgen umschlossenen kegelförmi­
gen Druckfeder mit rechteckigem Drahtquerschnitt, wobei 
die einzelnen Federwindungen im Einbauzustand der Glei­
tringdichtung nahezu spaltfrei aneinanderleigen und somit 
unter Druckeinwirkung eine stabile Stützfläche für den 
Balgen bilden.
Patent EP-0149262-A3 (EP)
Title: Suspension for motor vehicles with elements having a different degree of elasticity
IPC: B60G5/06
Filed: 1984-06-07
Abstract: Suspension, particularly for coupled axles (6, 8) of industrial vehicles, constituted by a first central elastic body (18) acted upon by two control arms (17, 19) carried by two elements (10, 12) rotatably coupled to a pin (7) of the chassis (5) of the vehicle, and by second lateral elastic bodies in the form of quarter elliptic springs (20, 22) supported by said elements (10, 12) in rotatable coupling on a pin (7) of the chassis (5) of the vehicle. 
<??>The second lateral elastic bodies (20, 22) have a degree of elasticity lower than that of the central elastic body (18) so that the suspension in all loading conditions provides a certain degree of residual flexibility predetermined by design.
Patent EP-0145094-A3 (EP)
Title: Process for preparing a transition metal-silicate catalyst
IPC: B01J23/74
Filed: 1984-12-04
Abstract: The invention provides a process for the preparation of a transition metal-silicate catalyst in which an insoluble, basic compound of a transition metal having an atomic number between 26 and 30 (in particular nickel which has an atomic number of 28) is rapidly precipitated with an alkaline precipitation agent from an aqueous solution of such a metal salt, as a suspension, which precipitate is allowed to mature for a longer period in a suspended form, and, after the transition metal ions have been practically completely precipitated, soluble silicate is added to the suspension, after which the solids are separated from the liquid, optionally washed, dried and reduced.
Patent EP-0134707-A3 (EP)
Title: Method of assaying the activity of cells
IPC: C12Q1/02
Filed: 1984-08-07
Abstract: The activity of cells is assayed by mixing the cells capable of endocytosis with microbeads 0.03-20 µm. in diameter containing a chemiluminescent substance and measuring the intensity of the luminescence generated by the action of highly reactive oxygen with the microbeads taken inside the cells.
Patent EP-0169572-A3 (EP)
IPC: A47B96/20
Filed: 1985-07-26
Abstract: A panel, which is especially suited for building shelves 
and stands for sales and exhibition purposes, toy houses, 
children's furniture, etc., comprises a rigid frame structure 
(10) and a cover (11, 12) of board or cardboard, preferably 
corrugated board, which is tightly folded around the frame 
structure. The frame structure (10), which is preferably 
moulded from plastic and shaped like a grid or grate, is 
provided with fastening means (18) along its rim portion. 
These fastening means are adapted to releasably fastening 
the panel to one or more corresponding panels. These 
fastening means (18) which may be of the snap fastener type, 
may comprise studs or sockets, which may be intercon­
nected by means of separate connecting elements (24).
Patent EP-0177784-A3 (EP)
IPC: C08L51/00
Filed: 1985-09-10
Abstract: Polyolefins are stabilized against the harmful effects of 
U.V.-light by incorporating therein certain organosulfides. 
The organosulfides may be used alone or in synergistic 
combination with two classes of known light stabilizers, 
namely the benzophenones and the esters of aromatic 
acids.
Patent EP-0189543-A3 (EP)
Title: Multicell electric accumulator with a combined flue gas drying and flame protection device
IPC: H01M10/52
Filed: 1985-11-22
Abstract: In a multicell electric storage battery designed for central gas release, before being released into the open air the battery gases pass through a container positioned on the block casing in which the acid particles and moisture are separated from the gases as a consequence of the gases being repeatedly deflected by a series of walls placed in the path of the gases, which may be perforated if desired, and the dehumidified gases are then passed through a porous flame-protection frit. Flashback of a flame caused by external ignition of the gases is prevented by rapid burn-off of the gases in a flame extinguishing chamber preceding the frit.
Patent EP-0186035-A3 (EP)
Title: D-amino acid transaminase and its use
IPC: C12P35/00
Filed: 1985-12-10
Abstract: A D-aminoacid transaminase which converts CPC with  DELTA -keto acids into  DELTA -ketoadipinyl-7-ACA can be isolated from Bacillus Licheniformis ATCC 9945. This transamination can be applied to other D-amino acids and can also be used for the preparation of D-amino acids from  DELTA -keto acids. The enzyme is also suitable for resolving racemates of D,L-amino acids and for detection of  DELTA -keto acids alongside L-amino acids.
Patent EP-0190468-A3 (EP)
Title: Process for producing phenol resin bonded glass and mineral fibre products
IPC: C08L61/06
Filed: 1985-11-06
Abstract: An improved process for the production of glass and mineral fiber products bonded with a phenolic resin in which an aqueous phenol-formaldehyde resin is applied to the inorganic fiber as the bonding agent which is formed with calcium hydroxide as condensation catalyst and the mixture is thermally cured, the improvement comprising prior to processing the aqueous phenol-formaldehyde resin is adjusted to a pH of 7.5 to 11 by addition of a base and sulfate ions are added in an amount of 80 to 200% of the stoichiometric amount required for bonding the calcium ions whereby the calcium ions are converted into a water-soluble complex stable for at least three hours without any precipitation and the products produced thereby.
Patent EP-0200217-A3 (EP)
Title: Polymeric compositions endowed with improved flame-resistance properties
IPC: C08L67/02
Filed: 1986-04-30
Abstract: Polymeric compositions endowed with improved self-extinguishing properties, comprising by weight: (A) from 60 to 98.9% of a thermoplastic polymer; (B) from 0.1 to 10% of an antimony and/or bismuth compound; (C) from 0 to 1% of a promoter of free radicals; (D) from 1 to 30% of melamine bromohydrate.
Patent EP-0203610-A3 (EP)
IPC: C01B33/107
Filed: 1986-05-30
Abstract: Chlorosilanes with an enhanced hydrogen content are 
selectively produced in the direct reaction of silicon with hydrogen 
chloride at elevated temperatures by treating the silicon with a 
source of oxygen during the process. A process is also provided 
for producing selectively trichlorosilane by reacting hydrogen 
chloride with a fluidized bed of silicon particles and treating the 
silicon particles with the source of oxygen.
Patent EP-0212287-A3 (EP)
IPC: C07C209/64
Filed: 1986-07-21
Abstract: A process for producing aliphatic diamine dimers, 
which comprises heating an aliphatic diamine represented 
by the general formula  
H₂NRNH₂  
wherein R represents an aliphatic group having 7 
to 14 carbon atoms,  
in the presence of at least one catalyst selected from the 
group consisting of palladium, platinum, rhodium and 
ruthenium to deammoniate it.
Patent EP-0190046-A3 (EP)
IPC: B60S9/04
Filed: 1986-01-30
Abstract: A support structure or landing heel, especially but not 
exclusively intended to provide a parking support for a 
trailer, includes a pivotally mounted strut and a tie member 
one end of which is pivotally mounted to the strut, the other 
end of which is movable between two positions and fixable 
in said positions, the first of said positions being such that 
the tie holds the strut in a lowered attitude, the second being 
such that the tie holds the strut in a raised attitude.
Patent EP-0219182-A3 (EP)
IPC: H03H9/25
Filed: 1986-05-01
Abstract: A surface acoustical wave (SAW) filter is provided by 
placing at least one pair resonator channels consisting of 
reflectors (44, 48, 50, 54) and input and output transducers (56, 70) on the surface 
of a suitable substrate, such as a piezo-electric crystal. 
One channel of the pair consists of an input transducer (56) and 
an output transducer (70) which are aligned in a path along which 
the SAW progresses. The two channels are identical except 
that the separation distance between the transducers and the 
reflectors, in one channel is slightly different than the 
corresponding distance in the other channel. This 
separation difference serves to broaden the passband for 
applications which require a broader passband than is 
obtainable with a single channel resonator filter. 
Differential detection of the SAW in one section with 
respect to the other channel is achieved by using a 
symetrically inverted output transducer, in one embodiment. 
In another embodiment an offset transducer is used to 
accomplish the differential sensing.
Patent EP-0226312-A3 (EP)
IPC: A61K38/55
Filed: 1986-10-31
Abstract: The rise in intraocular pressure associated 
with the use of steroidal anti-inflammatory drugs is 
controlled by use of angiotensin converting enzyme 
inhibitors.  
     For the purposes of the invention, the preferred ACE inhibitor is 
7-[N-(1(S)-carboxy-3-phenylpropyl)-(S)-alanyl]-1,4-dithia-7-azaspiro[4.4]nonane-8(S)-carboxylic 
acid.
Patent EP-0189383-A3 (EP)
IPC: E05C9/08
Filed: 1986-01-21
Abstract: The invention relates to an improved sash bolt for the 
closure of shutters, which comprises a rotatable rod (1) 
mounted on a shutter leaf and having end hooks (2, 3) and an 
intermediate operating handle (6) with lateral recesses (14, 
15) and a locking device (7) mounted on the opposite leaf and 
provided with two counterposed portions (17, 18) intended to 
engage in the recesses (14, 15) of the handle (6), on at least 
one of the said portions (17, 18) there being mounted a dis­
placeable element (20) which can be superimposed at least 
in part, over the handle (6) for locking it when the two shutter 
leaves are adjacent one another in the closure position.
Patent EP-0247409-A3 (EP)
Title: Switching power supply having a primary chopping converter
IPC: H02M3/335
Filed: 1987-05-08
Abstract: The invention is directed to a switching power supply with a primary switched-mode direct-current converter, in which the conductivity of a transistor (2) driving the base of a switching transistor (1) is operated on by the sum of two control signals. The sum of these control signals is generated by two low-resistance voltage sources in series arrangement, the sources being proportional to the emitter current and the input voltage, respectively.
Patent EP-0262307-A3 (EP)
IPC: C07D265/30
Filed: 1987-06-22
Abstract: This invention relates to the reaction of aliphatic ep­
oxides and primary amines to form hydroxymorpholines or 
morpholines by a process comprising reacting said epoxide 
and primary amine in the presence of a ruthenium-containing 
compound, preferably plus a tertiary phosphine.
Patent EP-0251221-A3 (EP)
Title: Process for organic sludge treatment
IPC: C02F1/46
Filed: 1987-06-26
Abstract: 1. A process for treating organic sludges using at least one electrode and at least one counterelectrode to both of which a direct-current source is applied, a migration of ions in the sludge being activated when any electrodes excluding copper electrodes are used, characterized in that in order to improve homogenization, prevent an increase in volume and reduce odour with liquid manure and non-flowable, deposited clear-sludges which are mixed with coarse structures from fodder remains, litter or other waste products, the direct current to be applied does not exceed 50 V and the current intensity is set at a level in an approximate range of 0.1 A and 10 A.
Patent EP-0267551-A3 (EP)
IPC: D06M13/46
Filed: 1987-11-06
Abstract: Quartäre Ammoniumverbindungen mit einem oder zwei 
langkettigen Ester- oder Amidresten von veretherten 
Hydroxycarbonsäuren und im übrigen kurzen Resten sind 
flüssige bis pastöse Substanzen, die sich in Wasser 
oder Alkohol/Wasser-Gemischen leicht lösen oder dis­
pergieren lassen. Sie lassen sich in verdünnter oder 
konzentrierter lagerstabiler Form zum Weichmachen von 
Textilien verwenden, ohne daß die Saugfähigkeit der 
damit behandelten Textilien beeinträchtigt wird. Man 
erhält die quartären Ammoniumverbindungen durch Um­
setzen von Epoxyfettsäureestern mit Aminen und an­
schließende Quaternierung.
Patent EP-0268926-A3 (EP)
IPC: A01N57/22
Filed: 1987-11-10
Abstract: A pesticidal composition comprising: about 2.0% 
to 30.0%, by weight, of a pesticide, the technical grade of 
said pesticide having an acute dermal LD50 value, measured 
on rats or rabbits, of less than 50 mg/kg; about 5.0% to 
20.0%, by weight, of a polyvinyl chloride or polyvinyl 
chloride/vinyl ester copolymer or homopolymer having a 
weight average molecular weight of about 200,000 to 400,000 
and an inherent viscosity, as determined by ASTMD 1243, of 
about 1.00 to 1.32; about 5.0% to 15.0%, by weight, of a 
secondary plasticizing agent; about 0.3% to 2.0%, by 
weight, of a heat stabilizing agent for said resin; about 
0.5% to 2.0%, by weight, of a surface active agent; about 
40.0% to 80.0%, by weight, of a solid sorptive carrier; 
about 0.0% to 2.0%, by weight, of a drying agent and 
lubricant; and about 0.0% to 6.0%, by weight, of a de­
activator; wherein said pesticidal composition is a solid 
sorptive granular pesticidal resin composition.  
     The compositions are characterized by markendly reduced mammalian 
toxicity in comparison to the technical grade pesticide.
Patent EP-0258927-A3 (EP)
IPC: G02B27/18
Filed: 1987-08-18
Abstract: The present invention is directed to display systems, 
useful for projection video and television systems, performing 
with high efficiency and good color rendition. In these 
systems, color may be provided, as one example, by various 
light valves, such as liquid crystal displays, each of which 
are positioned at equal path distances from an illuminating 
subsystem, as well as having equal path distances from the 
light valves to a projection subsystem. This enables optimum 
illumination of each of the light valves. Various embodiments 
of arranging the light valves, as well as providing 
illumination are described.
Patent EP-0261859-A3 (EP)
Title: Integrated electronic circuit and method
IPC: H03K19/173
Filed: 1987-09-15
Abstract: A single, programmable, multifunctional input circuit scheme for integrated circuit chips is disclosed. An input pin is provided with selectable input logic circuit blocks, each capable of providing an input signal to another circuit in the integrated circuit system architecture. The user of the chip is provided with means for programming said pin to select one of said logic circuit blocks, whereby each said pin has multifunction capability.
Patent EP-0267691-A3 (EP)
IPC: C07D471/04
Filed: 1987-10-14
Abstract: 1-Substituted naphthyridines and pyrido­
pyrazines are of formula 
  
wherein: 
X is =CH-, =CY- or =N-; 
A is O or S; 
m is an integer from 0 to 2; 
n is an integer from 0 to 2; 
R¹ is H, alkyl, halogenated alkyl, cycloalkyl, alkenyl, alkynyl, 
cycloalkenyl, halo, or -DZR⁵ (wherein D is alkanedinyl, Z is - 
-, -O-, 
-O- 
-, - 
-O-, -S(O) p - (wherein p is 0, 1, or 2) or 
  
(wherein R⁶ is H or alkyl), and R⁵ is H, alkyl, cycloalkyl, phenyl, 
phenyl substituted by 1 to 3 Y groups); 
R² is alkyl, halogenated alkyl, cycloalkyl, alkenyl, alkynyl, 
cycloalkenyl, phenyl or phenylalkyl in which the phenyl rings may be 
substituted with 1 to 3 Y groups, -D-Z-R⁵ (wherein D, Z and R⁵ are as 
defined above), -Z-R⁵, -O-(E-O) q -R⁵ (wherein q is 1, 2, 3 or 
4, E represents alkanediyl), CON(R⁷)₂ (wherein each R⁷ independently is 
H or alkyl), or -CN; 
each R³ and R⁴ is H or alkyl; 
Q represents an aryl or an aromatic heterocyclic group which can 
optionally be substituted with from 1 to 3 substituents Y; and 
each Y substituent is independently selected 
 
 
from -OR⁶, alkyl, halo, 
-NO₂, -CF₃, -CN, cycloalkyl, alkenyloxy, alkynyloxy, 
-S(O) p -R⁸ wherein R⁸ is alkyl), -CO-R⁹ 
(wherein R⁹ represents R⁵, N(R⁷)₂ or OR⁶), 
-O-D-COR⁹, -N(R⁷)₂ or -NH(CO)H are disclosed which are useful in 
treating allergic reactions, inflammation, peptic ulcers and 
hyperproliferative skin diseases and in suppressing the 
immune response in mammals. Pharmaceutical compositions 
and methods of treatment employing such compounds are 
also disclosed.
Patent EP-0271438-A3 (EP)
Title: Oral osmotic system for metoprolol having a specific composition
IPC: A61K9/22
Filed: 1987-11-09
Abstract: The system having improved formulation properties, such as hardness and resistance to breakage, consists of a) an outer shell composed of a semipermeable material which is permeable to water and impermeable to the components of the core which contains the active ingredient, b) a core with a mixture which is sufficiently soluble in water to generate osmotic pressure and is composed of about 7.5 to about 15 % by weight of poly-N-vinylpyrrolidone, about 5 % by weight of a glidant or lubricant customary in the production of solid dosage forms, and about 80 to 92.5 % of a pharmaceutically acceptable metoprolol salt which is moderately soluble in water, and c) a passage through the shell a) for the transport of the components contained in the core into the surrounding aqueous body fluid.
Patent EP-0330701-A3 (EP)
IPC: F24S10/75
Filed: 1985-04-10
Abstract: A heat collector according to the invention, comprising:  
- a plurality of elongated heat collector elements (11a; 
39a, 49a, 75a) running parallel to each other, each heat 
collector element having at least one thermal media tube 
(27; 41; 51; 76) running in its longitudinal direction 
and allowing thermal media to pass through the inside, 
and sheet-form heat collector fins (26; 40; 50; 75b) 
connected to opposite sides of the thermal media tube for 
transferring heat,  
- connector tubes (...; 42; ...; ...) for connecting the 
thermal media tubes of different heat collector elements 
to each other and to a heat collector driver system, and  
- a support means for supporting said heat collector ele­
ments,  
is characterized in that the heat collector elements (11a; 
39a, 49a, 75a) are constructed as parts which are normally 
used to build a house.
Patent EP-0290030-A3 (EP)
Title: Treament of oil effluent
IPC: C02F1/24
Filed: 1988-05-06
Abstract: A method of splitting a soluble oil effluent, in which the effluent is applied to a coarse separator and then mixed in successive stages with a polyelectrolyte and a coagulant, the resultant flocculated oil/water phase then being treated in a dissolved air flotation unit whereby to separate and recover the oil and water fractions. A coagulating tank may be provided immediately downstream of the mixer stages for the mixture to dwell for a period and a clarifier tank may follow the coagulating tank, again to provide a dwell period for the separating mixture, the floating oil being recovered so as to provide a cleaner/clearer mixture for the dissolved air flotation unit. Oil concentrations of 0.1% to 25% in the effluent may readily be treated from which substantially oil free water (oil level of the order of 0.01%) may be obtained. With further processing, "polishing," this may be reduced again eg to 0.003%. Further, the chemical oxygen demand on the water course with this much cleansed effluent is reduced by a significant factor (about 8) compared with practice hitherto.
Patent EP-0314872-A3 (EP)
Title: Digital gate pulse generator for cycloconverter control
IPC: H02M5/27
Filed: 1988-06-29
Abstract: The present invention provides a digital gate 
pulse generator (1) which controls the output of a 
cycloconverter used for electrical power conversion appli­
cations by determining the timing and delivery of the 
firing pulses (12) to the switching devices (A₁-A₆) in the 
cycloconverter. The gate pulse generator (1) of the 
present invention utilizes digital techniques and a prede­
termined series of values (6) to develop the necessary 
timing signals (9) for firing the switching devices 
(A₁-A₆). Each timing signal (9) is compared with a 
reference signal (13) to determine the exact firing time.
Patent EP-0305967-A3 (EP)
Title: Conjugates of cytokines with immunoglobulins
IPC: A61K47/42
Filed: 1988-08-30
Abstract: The conjugates consist of a cytokine, for example interferon alpha, and human immunoglobulin, if required linked via an organic bridge and are used in pharmaceutical preparations for the treatment of viral infections and tumours. Compared with the free cytokine, the conjugates have a longer residence time in the plasma and tissue and thus improve the therapeutic effect.
Patent EP-0309946-A3 (EP)
IPC: G06F3/0488
Filed: 1988-09-23
Abstract: In a pressure-sensitive input apparatus comprising an 
X-coordinate detection resistive member connected to 
mutually parallel vertical electrodes and a Y-coordinate 
detection resistive member connected to mutually parallel 
horizontal electrodes, for detecting the position of a point 
depressed by a stylus or the like, by detecting changes in 
the resistance values of these resistive members, switches 
are provided for on-off control of the current flowing into 
or out of both ends of the X-coordinate detection resistive 
member and the Y-coordinate detection resistive member, and 
a voltage detection circuit detects the voltage between the 
X-coordinate detection resistive member and the Y-coordinate 
detection resistive members. Multiple input is detected 
according to the results obtained from the voltage detection 
means when the currents are switched by the switching means.
Patent EP-0319745-A3 (EP)
IPC: G01L5/28
Filed: 1988-11-15
Abstract: Ein Prüfstand für Bremsenaggregate von Fahrzeugen 
besteht im wesentlichen aus einem Antriebsaggregat (1) 
und damit für Prüfläufe koppelbaren Prüfeinheiten (2) 
mit aus drehenden und feststehenden Bremsenteilen (6 und 
9) bestehenden Bremsenaggregaten als Prüfeinheiten (2). 
Mehrere Prüfeinheiten (2) sind einem gemeinsamen An­
triebsaggregat (1) durch gegenseitige Relativbewegung 
einzeln an- und abkoppelbar und damit jeweils während 
der relatiy lang anhaltenden Abkühlzeit eines Bremsen­
aggregates mehrere andere Bremsenaggregate einem Brems­
vorgang unterziehbar.
Patent EP-0285442-A3 (EP)
Title: Apparatus and method for producing a strip of dough
IPC: A21C3/02
Filed: 1988-03-31
Abstract: An apparatus for continuously producing a dough strip of substantially uniform dimensions is provided. The apparatus (2) comprises a hopper (4) having a divider (8) at its bottom, a conveyor (10) with a weighing device (12), a transfer conveyor (13), a thickness defining device (24) mounted on the transfer conveyor (13) and the width defining members (26) between the transfer conveyor (13) and the thickness defining device (24). In this apparatus, the dough portions supplied from the hopper (4) are weighed and supplied onto the transfer conveyor (13) one after another. By regulating the width and thickness of the dough, the length of the dough is made to be proportional to its weight. Thus the dough portion is supplied onto the transfer conveyor when it has conveyed the preceding dough portion a distance proportional to the weight thereof. The dough portions are connected to each other to make a dough strip when they pass through the thickness defining device (24) and the width defining member (26).