baber/WOPTO huggingface dataset:
Patent EP-0068326-A3 (EP)
Title: Bis-phenol phosphates, phosphonates and phosphinates as clarifiers for polyolefin resins
IPC: C07F9/38
Filed: 1982-06-16
Abstract: Bis-phenol phosphates, phosphonates and phosphinates are provided, represented by the formula:wherein:R is selected from the group consisting of a carbon-to-carbon bond; thio sulfur-S-; and alkylidenein whichR<sub>3</sub> and R. are selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms, and cycloalkyl, including cycloalkylidene in which R<sub>3</sub> and R. are taken together as part of a cycloalkylene ring, having from three to about twelve carbon atoms;R, and R<sub>2</sub> are each selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms;and cycloalkyl having from three to about twelve carbon atoms;M is a metal atom which can be monovalent or polyvalent; and n is the valence of the metal atom M, ranging from one to about four; useful to improve clarity of polyolefin resin compositions in an amount within the range from 0.005 to 5 parts by weight per 100 parts of resin.
Patent EP-0055249-A3 (EP)
IPC: G11B15/68
Filed: 1979-12-03
Abstract: A removable tape cassette carrier for carrying a plurality of 
individual tape cassettes (80) has a pair of parallel plates (72) 
spaced apart by pillars (77). Flexible guides (74) between the 
plates (72) serve to hold the cassettes in position. The plates are 
provided with a central aperture (78) locating over the shaft of an 
automatic cassette changing apparatus. Next to each cassette 
position in the carrier is provided a locator opening (81) which co­
operates with a locator key on the tape deck of the apparatus to 
locate the carrier accurately relative to the playing head after 
rotation of the carrier, for example.
Patent EP-0087563-A3 (EP)
Title: Strip with locks
IPC: B27F7/15
Filed: 1983-01-18
Abstract: A band of assemblies is provided for use with a fitting machine which attaches each assembly to a respective article. The band includes a common elongated coupling strip and a plurality of assemblies. Each assembly includes a cap-shaped attachment member. The attachment member includes a fastening element for attaching the attachment member to an article and each assembly is connected to the coupling strip by a respective one of the attachment members.
Patent EP-0087119-A3 (EP)
IPC: F02M59/36
Filed: 1983-02-16
Abstract: A fuel injection pump comprises a rotor (21) located in a 
housing (22, 23), a free piston (40) movably mounted in an 
axial bore of the rotor (21), two pump chambers (41, 42) 
which is formed by dividing said bore by the free piston, and 
two solenoid valves (27, 28) for supplying fuel to the two 
pump chambers, one of the chambers (41) receiving therein 
the fuel to be injected and the other (42) for effecting control 
of the injection timing. This injection pump is characterized 
in that two preparatory chambers (33, 34) are provided 
downstream of the solenoid valves (27, 28) to keep fuel 
measured by the solenoid valves during the compression 
operation of said pump chambers and transfer the fuel to 
said pump chamber after completion of the compression 
whereby precise measurement of the fuel can be effected.
Patent EP-0090403-A3 (EP)
Title: Highly transparent thermally insulating coating for a transparent substrate of transparent material operative in cross-sectional and exterior view
IPC: E06B3/66
Filed: 1983-03-28
Abstract: A transparent, heat-insulating coating, neutrally acting in transparency and external appearance, for transparent substrates, more particularly for insulating glass panes, is disclosed. The coating is formed from a bismuth oxide-silver-bismuth oxide multilayer system in which a more electronegative substance, i.e. a substance with a higher normal potential, is added to the bismuth oxide layers to avoid blackening under UV radiation. If manganese is used as the electronegative substance, its oxidation to higher valency states can be prevented by the addition of trivalent substances. The layers may be applied in a conventional way by diode-cathode atomization.
Patent EP-0099101-A3 (EP)
Title: Synchronous clock producing circuit for a digital signal multiplex apparatus
IPC: H04J3/04
Filed: 1983-07-11
Abstract: An exemplary embodiment includes a first binary counter whose counting period corresponds to a block length of a pulse frame, a block counter controlled by the first counter, and a logic element for generating working clock signals, wherein the counters are switchable for employment in different multiplex systems and the logic element gates out the working clock signals for different multiplex systems.
Patent EP-0113404-A3 (EP)
IPC: F02P7/10
Filed: 1983-11-03
Abstract: Es wird eine formschlüssige Mitnehmerkupplung vorge­
schlagen, die bei einer Brennkraftmaschine zur 
Drehmomentübertragung von der Nockenwelle (4) auf die 
Zündverteilerwelle (3) dient. Erfindungsgemäß sind an einer 
der beiden Wellen (3, 4) mindestens zwei Vorsprünge (5) 
vorgesehen, die mit der anderen der beiden Wellen (3, 4) im 
Eingriff stehen und unter Einwirkung des Drehmomentes im 
Umfangsrichtung der Welle federnd nachgeben. Man erhält 
dadurch eine geringe Belastung der Bauteile, eine gleiche 
Verteilung des Drehmomentes und einen relativ geräuschar­
men Betrieb.
Patent EP-0113415-A3 (EP)
Title: Safety binding for a touring ski
IPC: A63C9/081
Filed: 1983-11-23
Abstract: The cross-country ski binding has a plate which is arranged on the upper surface of the ski and is pivotable about a vertical axis located in the ball region of a boot. The plate is held in the central position by means of a latch device which releases to permit rotation of the plate relative to the ski on the occurrence of impermissibly high turning moments relative to the vertical axis and thus relative to the ball region.
Patent EP-0105541-A3 (EP)
Title: A dc-to-ac voltage converter having galvanically separated input and output(s)
IPC: H02M7/537
Filed: 1983-09-01
Abstract: @ A DC-to-AC voltage converter for the supply of power to at least one load, comprising an input circuit and at least one output circuit galvanically separated from said input circuit, and a converter transformer. According to the invention a primary winding of the converter transformer is series-connected to a switching transistor, which series circuit arrangement is connected between a positive input terminal and a negative input terminal, with one or more resonance capacitors being connected in parallel with the collector-emitter circuit of the switching transistor and/or in parallel with said primary winding. Control means are provided for said switching transistor, with the resonance capacitor(s) and said primary winding being dimensioned so that, under all anticipated load conditions of the converter, including short-circuiting of the output circuits, the control means cause the voltage across the collector-emitter circuit of the switching transistor, after the latter has become non-conductive, to fall back to a very low value before the switching transistor is again driven into the conductive state. The converter transformer has a first auxiliary winding strongly coupled with said primary winding and, at least in part, provides the driving power required for the switching transistor. A time-delay and turn-off circuit is energized and synchronized by at least one second auxiliary winding of the converter transformer, and a smoothing circuit provides the driving power for turning off the switching transistor, which driving power is withdrawn from a third auxiliary winding of the converter transformer.
Patent EP-0121625-A3 (EP)
Title: Rapid rate reactive sputtering of metallic compounds
IPC: C23C14/34
Filed: 1983-10-27
Abstract: A method of reactive sputtering of the nitride, oxide or carbide of titanium or similar materials onto a substrate (11) from a target (21) of the pure metal in a chamber (12) utilizing an inert gas, such as argon, wherein the deposition rate of the metallic compound approaches substantially the deposition rate of the pure metai. A reactive gas is introduced into the chamber adjacent to the target (21) at a constant flow and by a rapid pulsing wherein a valve is alternately opened and shut for very short time intervals.
Patent EP-0110580-A3 (EP)
IPC: B01D71/26
Filed: 1983-11-01
Abstract: There is disclosed an improved process for removing pyro­
gens from a feed liquid which is water or an aqueous solution 
containing the pyrogens, at a concentration in the range of from 
0.1 to 50 ng/ml, comprising the steps of contacting the feed side 
of a specified hydrophobic microporous membrane with the feed 
liquid, allowing the liquid to pass through the membrane, and 
recovering the liquid from the filtrate side of the membrane, these 
steps being terminated before the membrane becomes saturated 
with pyrogens.  
     There is also disclosed an improved process for simultane­
ously removing pyrogens and particulate matter from a feed liquid 
which is water or an aqueous solution containing the particular 
matter and containing the pyrogens, at a concentration in the 
range of from 0.1 to 50 ng/ml, comprising the steps of contacting 
the feed side of a specified hydrophobic microporous membrane 
with the feed liquid, allowing the liquid to pass through the 
membrane, and recovering the liquid from the filtrate side of the 
membrane, these steps being terminated before the membrane 
becomes saturated with pyrogens.  
     The membrane used in the processes of the present 
invention is characterized by being made of polypropylene, being 
substantially skinless, and having  
(a) a bubble point in the range of from 25 to 50 psi;  
(b) a thickness in the range of from 3 to 7 mils;  
(c) a nitrogen flow rate of at least 0.5 litres per square cen­
timetre-minute;  
(d) a burst strength of at least 10 psi; and  
(e) an S value of about 15, or less.
Patent EP-0128259-A3 (EP)
IPC: E05D5/02
Filed: 1983-09-20
Abstract: The sections are provided with continuous longitudinal 
shaped portions effective to snap lock one or more lugs (3), 
provided with a projecting edge and formed at one end of 
a leg, forming a portion of a hinge (46), a clutch for a hung 
window, a closing ratchet (47) for vasistas windows, 
cooperating, as fittings, with the sections themselves.  
     The fittings moreover comprise: a bracket member (23) 
for assembling the frame and movable wings; a compass 
(48) for vasistas windows of the reversible type (right and 
left), the structural elements whereof are mutually coupled 
by a simple restrained joint type of coupling-(without screws 
or pins)-and are effective to be slidingly coupled to the 
frame or wing uprights; a cremone or the liketype of handle 
(35) comprising means effective to allow for the handle to 
be automatically affixed on a frame section.  
     The basic sections of the set are moreover provided 
with two shaped longitudinal parallel seats effective to re­
spectively house the closing rod (8), for the sliding of the 
latter, and one of the end of the rod itself for locking it at the 
fixed frame.
Patent EP-0115290-A3 (EP)
IPC: B01D53/86
Filed: 1984-01-17
Abstract: Catalysts are made from supports which are doubly 
promoted with ceria and an alkali metal oxide by adding 
these promoters and the catalytic noble metal components 
in a specified order. The ceria is first applied to the support. It 
can be applied in a salt form such as cerous nitrate. this 
impregnated support is then calcined to form a deposit of 
ceria. Next, solutions bearing the noble metals are applied to 
the ceria-promoted support and with these solutions the 
alkali metal component is applied. After subsequent elevated 
temperature activation, the alkali metal component is con­
verted to an alkali metal oxide and the noble metals are 
converted into their metallic or oxide form.  
     When lithium is chosen as the alkali metal promoter, it 
can alternatively be applied to the support along with the 
initial ceria promoter. After calcining the support to yield the 
ceria and lithia promoters, the noble metals can then be 
deposited and subsequently activated at an elevated temper­
ature. Using this process it is possible to have the noble 
metals deposited on the support so that their penetration 
depth is less than 300 microns as measured by the SnCl₂ 
solution staining method to provide an effective three-way 
catalyst suitable for use in auto emission control.
Patent EP-0129689-A3 (EP)
IPC: D21H17/43
Filed: 1984-05-14
Abstract: Die vorliegende Erfindung betrifft neue Copolymere auf 
Basis von Maleinsäureanhydrid/α,β-ungesättigten Verbin­
dungen, welche dadurch gekennzeichnet sind, daß sie aus  
A) 10 bis 40 Molprozent des Strukturelements 
  
B) 40 bis 80 Molprozent des Strukturelements 
  
und  
C) 10 bis 50 Molprozent des Strukturelements 
  
bestehen, wobei die Summe der Molprozente aus A), B) und 
C) 100 beträgt und wobei  
R₁ = Wasserstoff oder Alkyl  
R₂ = Wasserstoff, Alkyl oder gegebenenfalls substituiertes 
Aryl  
R₃ = Kohlenwasserstoffrest mit 10 bis 22 C-Atomen  
R₄ = Kohlenwasserstoffrest mit 10 bis 22 C-Atomen  
X = Sauerstoffatom oder die Gruppe NR₅, wobei R₅ für einen 
Kohlenwasserstoffrest mit 1 bis 18 C-Atomen steht.  
     Die in Rede stehenden Copolymere sind ausgezeichnete 
Wirkstoffe für Papierleimungsmittel und sind sowohl für die 
Masseleimung als auch für Oberfläcchenleimung geeignet.
Patent EP-0149131-A3 (EP)
IPC: C07D471/04
Filed: 1984-12-11
Abstract: Die Erfindung betrifft neue Imidazo[4,5-c]pyridin-one der 
allgemeinen Formel 
  
in der  
einer der Reste A oder B eine Methingruppe und der andere 
der Reste A oder B eine Carbonylgruppe,  
R₁ eine Alkylmercapto-, Alkylsulfinyl- oder Alkylsulfonyl­
gruppe und  
R₂ eine Alkoxygruppe bedeuten, deren Tautomere und deren 
Säureadditionssalze, insbesondere deren physiologisch ver­
trägliche Säureadditionssalze mit anorganischen oder orga­
nischen Säuren, welche wertvolle pharmakologische Eigen­
schaften aufweisen, insbesondere eine Wirkung auf die 
Kontraktilität des Herzmuskels.  
     Die neuen Verbindungen lassen sich nach für analoge 
Verbindungen bekannten Verfahren herstellen.
Patent EP-0150534-A3 (EP)
IPC: E04C2/54
Filed: 1984-12-13
Abstract: The invention relates to twin wall sheet. The improvement 
deals with having at least one of the surfaces of at least one of 
the sheets having a structured surface. This results - in case of 
light transmitting sheets - in a diffusion of the transmitted light.
Patent EP-0122053-A3 (EP)
Title: Pharmaceutical compositions containing compounds with a flavanone skeleton, process for the preparation of the said compounds and novel compounds obtained
IPC: C07D311/32
Filed: 1984-03-09
Abstract: Compounds with a flavanone skeleton having the formula Iin which R<sub>1</sub> and R<sub>2</sub>, which may be the same or different, represent hydrogen, hydroxyl, methoxyl, thiomethyl, amino or substituted amino, are endowed with expectorant, mucolytic, mucopoietic, chloretic and hypolipaemia-producing activity.
Patent EP-0128007-A3 (EP)
IPC: C07D295/185
Filed: 1984-05-31
Abstract: Phenyl tetrahydronaphthylcarboxylate derivatives of the 
formula (I) and acid addition salts thereof: 
  
wherein A is a direct bond, or a lower alkylene, vinylene or 
imino group; B is a direct bond, a lower alkylene or 
-NH-lower alkylene group, or an -OCH₂CO- residual group; 
and R is a lower alkyl group, with the proviso that A and B are 
not both direct bonds, and A, B and R are not a lower alkylene 
group, a direct bond and a methyl group, respectively, at the 
same time, are effectively useful as chymotrypsin inhibitors.
Patent EP-0132098-A3 (EP)
IPC: A61K31/025
Filed: 1984-07-09
Abstract: A method of inhibiting the absorption of nutritional ele­
ments, principally food, from the gastrointestinal tract compr­
ises ingesting perfluorodecalin in an amount sufficient to 
form a nutritional element-impermeable film thereof on at 
least a substantial part of the inner wall of the upper intestine 
and maintaining the film for a long time enough to inhibit the 
absorption from the gastrointestinal tract of a significant pro­
portion of the ingested nutritional elements. An emulsion 
dosage form is preferred for carrying out this method, which 
emulsion contains perfluorodecalin, water, and a non-toxic 
emulsifier, preferably Pluronic F-68, and optionally flavoring 
and/or coloring agents.
Patent EP-0144245-A3 (EP)
IPC: H04L27/26
Filed: 1984-12-06
Abstract: A transmitter/receiver system for converting digital 
information into a multi-frequency signal for transmission. A 
reference frequency signal is first transmitted, then a series 
of frequencies having information indicative of differneces 
with the reference signal are transmitted, and a receiver 
discriminates differences with the reference frequency signal 
to decode the information.
Patent EP-0146334-A3 (EP)
IPC: A24B15/14
Filed: 1984-12-12
Abstract: A chewing tobacco product that does not disintegrate dur­
ing mastication characterised by a uniform flavour and a 
smooth chew that consists of a blend of 10 to 70% of particu­
late tobacco in a chewing gum base together with a humectant 
and sweetening and flavouring agents.
Patent EP-0180006-A3 (EP)
IPC: B65H3/06
Filed: 1985-09-03
Abstract: A wheel (22) for reliable separation of the bottommost 
document in a stack (12) of such documents is formed of low 
friction material having formed therein a groove (34) of 
material of a high friction material so that rotation of the 
wheel (22) causes the groove (34) to engage an edge of the 
lowermost document in the stack (12) urging it toward an 
adjustable width throat (18) so that only a single document 
can pass therethrough, continued rotation of the wheel (22) 
allowing the document edge to snap over the high friction 
portion without resulting damage.
Patent EP-0177015-A3 (EP)
Title: Hepatitis b antigenic compositions and vaccines against hepatitis b derived therefrom
IPC: A61K39/29
Filed: 1985-10-01
Abstract: There are disclosed for enhancing the immunogenicity of a lipid membrane based immunogen comprising flash heating it at a membrane concentrations sufficient under the conditions of flash heating to result in melting of membranes and fusing the melted membranes into novel morphologic forms and a proteinaceous mass comprising particles of HBsAg, said particles including particles of HBsAg in morphologic form not found in nature, said HBsAg contains particles being filaments, branched filaments, closed circular or closed circular branched filaments.
Patent EP-0168130-A3 (EP)
IPC: C21D9/00
Filed: 1985-04-11
Abstract: A method and apparatus for inductively heating valve 
seats wherein an inductor is driven to a predetermined 
magnetic coupling with the valve seat under the control a 
range detecting trasceiver unit.
Patent EP-0169060-A3 (EP)
Title: Solderable conductive compositions, their use as coatings on substrates, and compositions useful in forming them
IPC: H01B1/22
Filed: 1985-07-17
Abstract: This invention is concerned with directly solderable conductive compositions which may be bonded directly to substrates. The conductive compositions comprise silver, substantially in the form of flake, and resin system, said resin system comprising phenolic resin, acrylic resin, polyurethane resin, vinyl chloride/vinyl acetate copolymer, epoxy resin and epoxy hardener. This invention is also concerned with compositions useful in forming conductive compositions and the coating of at least a portion of the surface of substrates with conductive compositions.
Patent EP-0185547-A3 (EP)
Title: Polynucleotide hybridization assays employing catalyzed luminescence
IPC: C12Q1/68
Filed: 1985-12-18
Abstract: The present invention relates to a method for detecting a polynucleotide analyte in a sample which comprises: 
 
  (a) contacting the sample, under hybridization conditions, with a first and a second polynucleotide probe, the first probe having a catalyst attached thereto and the second probe having an apoluminescer attached thereto, both probes being substantially complementary to substantially mutually exclusive single-stranded regions of the analyte, such that upon hybridization of both probes with the analyte, the catalyst and the apoluminescer are located close enough to each other to permit the catalyst to release from a substrate a transformation radical that subsequently transforms the apoluminescer to a luminescer; 
  (b) adding the substrate for the catalyst, the substrate being capable of conversion to a transformation radical by the catalyst and the said radical being capable of converting the apoluminescer to a luminescer; 
  (c) irradiating the sample with incident light within the absorption spectrum of the luminescer; and 
  (d) measuring the light emitted by the luminescer. 
 
<??>Such a polynucleotide hybridization assay is particularly useful for detecting a polynucleotide analyte in a complex physiological sample.
Patent EP-0216167-A3 (EP)
IPC: H04B10/278
Filed: 1986-08-25
Abstract: Ein Erweiterungsnetzwerk zur Erhöhung der Anzahl von 
Teilnehmeranschlüssen an ein passives optisches Bus­
system mit m Gruppen (G₁...G m ) zu je m 
optischen Mischern (M₁...M m ). 
Die je Teilnehmer (Tln) individuell vorgesehenen Licht­
sender (S₁...S n ) sind mit den ebenfalls individuell je 
Teilnehmer (Tln) vorgesehenen Lichtempfängern (E₁...E n ) 
über jeweils nur einen der Mischer nach Art 
eines vermaschten Netzes miteinander verbunden, so daß 
in dem optischen Pfad die Dämpfung nur eines Mischers 
eingefügt ist.
Patent EP-0201189-A3 (EP)
Title: Improved high speed process of making polyamide filaments
IPC: D01F6/90
Filed: 1986-04-02
Abstract: The invention relates to a high speed melt-spinning process for producing polyamide filaments characterised by the steps of: (a) mixing an additive into a melt-spinnable polyamide polymer, so that the resulting polymer mix is homogenous, the additive having a molecular weight less than 400 and being a member selected from the group consisting of water, alcohols, and organic acids, the additive being mixed in a amount so that on extrusion, the molten polymer mix has a relative viscosity between 2.0 and 3.0; and (b) extruding the resulting molten polymer mix through a spinnerette so that polyamide filaments are formed; and  (c) quenching the so formed filaments; and (d) taking up the quenched filaments at a speed which is greater than 3200 meters per minute.
Patent EP-0208458-A3 (EP)
IPC: G06F7/78
Filed: 1986-06-24
Abstract: A data stack 110 comprises a shift register 112 having an 
input terminal at one end, constituting an input terminal 114 
of the stack for receiving input words in bit-serial form, and an 
output terminal at the other end constituting an output ter­
minal 116 of the stack for providing output words in bit-serial 
form.  
     The stack further comprises a RAM 118 providing bulk 
storage. Data words can be transferred in parallel between the 
RAM 118 and the shift register 112. Control means 122, includ­
ing an address pointer circuit for addressing the RAM, con­
trols the data transfer so that data words are read out of the 
stack in the reverse of the order in which they were read in, 
and with bits in the same order as they were read in.  
     In another embodiment, bulk storage is provided by shift 
registers connected by a switch network which allows data 
movement so that words are read out in the reverse of the 
order in which they were read in, but with the same order of 
bits.
Patent EP-0221709-A3 (EP)
IPC: A23L9/10
Filed: 1986-10-17
Abstract: A sugar-free instant-type pudding and a hydratable 
dry mix for preparation thereof, the essential ingre­
dients of which are a pregelatinized thickening starch, a 
non-sugar bulking/dispersing agent, phosphate gelling 
agents, a non-sugar sweetening agent and small but 
effective amounts of both carrageenan and an alginate to 
provide a texture and setting properties in the pudding 
which closely approximate those of sugar-containing 
instant puddings and, in turn, traditional cooked-starch 
puddings.