baber/WOPTO huggingface dataset:
Patent EP-0035805-A3 (EP)
IPC: B26B7/00
Filed: 1981-02-05
Abstract: The invention concerned relates to a control unit for cut­
ter bars in general which comprises, in cascade and/or con­
nected together inside an oil bath casing, from the opposite 
ends of which there emerge a rotatable shaft for coupling to a 
normal power take-off and a reciprocating lever for coupling 
to the saw of a cutter bar, a step-up unit for the rotary inlet 
motion, a sliding surface device for converting the rotary 
motion into multi-directional reciprocating motion, and a 
spider for converting this latter motion into unidirectional 
reciprocating motion for the reciprocating lever, this latter 
being rigid with said spider, there being finally provided 
upstream of the step-up unit means for adjusting the contact 
between said sliding surfaces.
Patent EP-0035852-A3 (EP)
IPC: B26D1/00
Filed: 1981-02-27
Abstract: A contour cutter comprises an endless flexible blade (22) 
supported by a frame (10) such that the blade extends around 
an endless path, the blade being exposed at two locations. 
Two blocks of material (29,30) can be positioned one at each 
location, supported by a table (23). The frame (10) can be 
moved relative to the table (23) according to a predetermined 
pattern (31) so that the blade (22) cuts from each block (29,30) 
a piece of material having the same contour as the pattern 31.
Patent EP-0041814-A3 (EP)
Title: Catalyst devices
IPC: B01J15/00
Filed: 1981-06-02
Abstract: A device for use in the catalysis of a chemical reaction having a container (1) with a fluid inlet (5) thereto and a fluid outlet (6) therefrom and a plurality of catalyst bodies (8) assembled therein. 
<??>In order to enhance the mixing of reactants in the device, the catalyst bodies (8) are randomly arranged in the container (1) and in order to reduce resistance to flow of reactants through the device, the catalyst bodies (8) each have a plurality of internal channels of an ordered, pre-determined size and arrangement for permitting substantially unrestricted flow of reactants therethrough.
Patent EP-0048117-A3 (EP)
IPC: C08G18/04
Filed: 1981-09-04
Abstract: Fully cured reinforced molded resins such as polyester, 
polyurea-urethane, polyurea, polyurethane, polyisocyanu­
rate, polyepoxy and polycarbonate resins can be in-mold 
coated to cover surface defects such as sink marks and 
microcracks with an improved coating composition compris­
ing 5-94% by weight of an ethylenically unsaturated base 
resin free of groups reactive with isocyanate radicals; 5-94% 
by weight of an ethylenically unsaturated monomer free of 
groups reactive with isocyanate radicals; and 1-20% by 
weight of isocyanate-containing compounds or compounds 
which decompose to form free isocyanate-containing com­
pounds. Such coatings unexpectedly have improved adher­
ence to molded articles over those obtained from similar 
compositions which contain no free isocyanate. The com­
positions may contain minor amounts of emulsifiers, fillers, 
catalysts, cross-linking agents, dryers and pigments. In 
particular, the coatings obtained when the compositions 
contain electroconductive fillers can be painted by standard 
electrostatic paint techniques.
Patent EP-0052493-A3 (EP)
IPC: F16H61/24
Filed: 1981-11-13
Abstract: A combined shift control for a change speed gear 
transmission and a two-speed axle for motor vehicles, 
whereby, for instance, a five speed gear box with one reverse 
gear is extended to provide a seven speed gear box with one 
reverse gear. The gear box includes three parallel shift rods 
(12, 13, 14) each carrying a respective selector block (15, 16, 
17). The slot (18) of the fourth/fifth selector block (17) is is 
deeper than usual so that the gear lever (21) can operate it in 
two different transverse positions. In one position the gear 
lever (21) actuates the fourth and fifth gears, but in the 
second position, after overcoming a spring-loaded plunger 
(20) and operating two micro-switches (24) which serve to 
change the axle ratio to a higher value, the gear lever (21) 
effectively actuates two further gears (sixth/seventh) when 
selector block 17 is caused to move the shift rod 14 to engage 
fourth and fifth gears again. In order to retain the gear lever 
(21) in the high axle ratio position when the driver lets go of 
the lever means such as a slidable gate (22) which is locked 
into position when the higher axle ratio is selected via the 
micro-switches (24) are provided. Alternate forms of switch 
and retaining means are described with reference to other 
Figures. An embodiment is disclosed for use 
with a selector finger mounted on a cross shaft rather than a 
pivotable gear lever of Figure 4.
Patent EP-0066246-A3 (EP)
IPC: C07C253/00
Filed: 1982-05-26
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur 
Herstellung von basisch substituierten Phenylacetonitrilen 
dar Formel 
  
worin  
D, E, F, G, H, I und K die in der Beschreibung angegebene 
Bedeutung besitzen, durch Umsetzen der entsprechenden 
Phenylacetonitrile mit Verbindungen der Formel 
  
worin  
X, H, I und K die in der Beschreibung angegebene 
Bedeutung besitzen in einem fest-flüssig-Phasensystem in 
Gegenwart eines Phasentransfer-Katalysators.
Patent EP-0070560-A3 (EP)
IPC: F25B30/02
Filed: 1982-07-20
Abstract: Die Vorrichtung zum Erwärmen von Wasser nutzt 
fühlbare und latente Wärmeenergie des Abgases aus 
der Verbrennung von Öl oder Gas und/oder aus der 
Umgebungsluft aus, die dem Abgas und/oder der Um­
gebungsluft in einem einen Verdampfer einer Wärme­
pumpe enthaltenden Abgaskühler entzogen und dem im 
Heizungskreislauf geführten Wasser in einen im Rücklauf 
angeordneten, den Kondensator der Wärmepumpe enthal­
tenden Wärmetauscher übertragen wird, das vorgeheizt 
durch den Heizkessel strömt und gegebenenfalls unter 
zusätzlicher Heizung aus der Verbrennung von Öl oder 
Gas weiter erwärmt wird, wobei Wärme auch auf Brauch­
wasser übertragen wird. Der Abgaskühler ist durch einen 
ihn längs durchsetzenden Eintrittskanal und die Ver­
dampfereinheiten in einen Eintrittsraum, einen Misch­
raum und einen Gassammel- und Abströmraum unterteilt, 
wobei das Abgas über schlitzförmige Aussparungen in 
der Wandung des Eintrittskanals und die Umgebungsluft 
über dazu korrespondierende, schlitzförmige Aussparun­
gen in den Seitenwänden des Abgaskühlers in die Misch­
kammer strömen, wobei die Seitenwände des Abgas­
kühlers weiter kanalartig ausgebildete Einströmräume 
bilden.
Patent EP-0086372-A3 (EP)
IPC: H01L29/788
Filed: 1983-01-26
Abstract: A semiconductor device includes an insulation film (4) 
through which a charge can tunnel, a gate insulation film 
(40) of a material different from the material of said insula­
tion film (4) or having a thickness different from that of said 
insulation film (4), and a floating gate (5) extending over said 
tunnelable insulation film (4). At least two sides of said 
tunnelable region (4) are bounded by a device separation 
oxide film (7).
Patent EP-0089035-A3 (EP)
Title: Tube pessary
IPC: A61F6/06
Filed: 1983-03-12
Abstract: The contraceptive pessary has a central tubular section (1) made from a soft bio-compatible material. The central section has a slot at its proximal end to accept the tip of an introducer (15). Extending from the proximal end of the central section is a loop (11) of surgical fibre material which is sprung, so as to assure a hoop shape. At the distal end of the central section is a similar extending loop of fibre material (6). The two extending loops and the central section are contained within a hysteroscope (8) which is introduced into the womb. The introducer is then used to push the device clear of the hysteroscope. Once in position, the distal loop springs apart acting as a retainer. The proximal loop can be used for retraction.
Patent EP-0095841-A3 (EP)
Title: Clutch actuation arrangement for a motor vehicle transmission
IPC: B60K17/02
Filed: 1983-05-11
Abstract: A clutch actuation arrangement for a motor vehicle transmission incorporates an annular hydraulic slave cylinder 16 surrounding a gearbox input shaft 13. The slave cylinder has an integral outward projection 17 extending through a passage between the front face of a gearbox casing 15 and the rear face of a bell housing. The main hydraulic supply line 27 connects to the outer end of the projection outside the gearbox and bell housing assembly, facilitating the establishment of hydraulic connections. A bleed screw (not shown) is also connected to the outer end of projection 17 to facilitate bleeding.
Patent EP-0098150-A3 (EP)
Title: Serum preparator
IPC: B01L3/14
Filed: 1983-06-28
Abstract: @ The invention is a device (1) and a method for preparing serum from blood. The invention is used in conjunction with the centrifugal separation of serum from blood for filtering fibrin and other particulates from the separated serum and for partitioning the serum filtrate from unfiltered blood; during the first phase of centrifugation, a detent (10) holds the serum preparator in check within the centripetal end of a tube (2) containing the blood while the components of blood separate by sedimentation and backflow. Once all cellular components have sedimented to the pellet, the second phase of centrifugation begins and the sedimentation of the serum preparator is initiated by a triggering centrifugal force. During sedimentation, the serum preparator forces displaced serum to pass across a filter (11) spanning an aperture (17) through the serum preparator. The sedimentation velocity of the device and the rate of filtration are controlled by a brake (6) on the serum preparator. The serum preparator is a density device which is approximately isopycnic with normal whole blood. The density of the serum preparator causes it to seek an isopycnic equilibrium stop position near the interface of the separated serous and cellular components. At the isopycnic stop position, the serum preparator forms an impermeable barrier to protect the serum filtrate from contaimination by the cellular component during storage and decanting.
Patent EP-0101380-A3 (EP)
Title: Nicotinamide 1-oxyde N-substitué, ses sels, procédé pour leur préparation et compositions pharmaceutiques en contenant
IPC: C07D211/46
Filed: 1983-08-10
Abstract: Nicotinamide 1-oxyde N-substituté à action antagoniste 
des récepteurs H₂ de l'histamine, de formule 
  
dans laquelle X est un atome d'azote ou un groupe CH et Am 
représente un groupe amino mono- ou disubstituté, un 
groupe pyrrolidino, morpholino, thiomorpholino, hexa­
méthylèneimino ou un groupe pipéridino ou pipérazino 
éventuellement substitués; leurs sels; un procédé pour leur 
préparation; et compositions pharmaceutiques les renfer­
mant en tant que principes actifs.
Patent EP-0130555-A3 (EP)
IPC: A61K31/435
Filed: 1984-06-28
Abstract: A dibenz[b,e]oxepin derivative having an anti-allergic ac­
tivity is represented by the following general formula: 
  
wherein R₁ represents a cyano group, a 5-tetrazolyl group, a 
carbamoyl group or -CO₂R₃ [wherein R₃ represents a hy­
drogen atom, an alkyl group having 1 to 5 carbon atoms or a 
1-(ethoxycarbonyloxy)ethyl group], and R₂ represents a 4-al­
kylpiperazino group (wherein the alkyl group has 1 to 5 carbon 
atoms), a 3-quinuclidinylamino group or -X-(CH₂) n -NR₄R₅ 
(wherein X represents -NH-, -S- or -O-, R₄ and R₅ are same 
or different and each represents an alkyl group having 1 to 5 
carbon atoms and n represents 2 or 3); and the pharmaceuti­
cally acceptable acid addition salts or metal salts thereof.
Patent EP-0131301-A3 (EP)
IPC: A61P3/04
Filed: 1984-07-09
Abstract: R₁ = CH₃, phenyl, piperidino, 1-pyrrolidinyl, morpholino, 
4-methyl-1-piperazinyl, C₁-C₄alkyl, C₁-C₄alkoxy, NH₂, NHR′ 
(R′=C₁-C₄alkyl, cycloalkyl, benzyl or phenyl) or NR″R‴ (R″ 
and R‴ independently = C₁-C₄alkyl),  
R₂ = H, C₁-C₄alkyl or phenyl,  
R₃ = F, Cn, CHF₂, CBrF₂, CF₃, CH₃S, CH₃SO₂, NH₂SO₂, 
C₁-C₄alkoxy C₂-C₅alkanoyl or benzoyl,  
R₄ = C₁-C₄ hydrocarbon group,  
R₅ = H or CH₃O,  
R₆ = H, halogen, CH₃ or CH₃S, and  
R₇ = H or CH₃.  
     The 8 α-ergoline derivatives I and their pharmaceutically 
acceptable salts have anorexigenic properties. Their prepara­
tion and compositions containing them are also described.
Patent EP-0144567-A3 (EP)
IPC: C25B9/19
Filed: 1984-09-11
Abstract: An electrolytic process using a horizontal electrolytic cell 
partitioned by a cation exchange memblane into an anode 
compartment and a cathode compartment is disclosed which 
is characterized by supplying into the cathode compartment 
catholyte liquor at a flow rate satisfying the equation;  
Y ≧ 9 log₁₀X + 11  
wherein Y is initial linear velocity (cm/sec) of the catholyte 
liquor containing no cathode gas or containing cathode gas 
in an extremely small amount, and X is length (m) of a 
passageway of the catholyte liquor in the cathode compart­
ment.
Patent EP-0142146-A3 (EP)
Title: Oxo-analogs of mevinolin-like antihypercholesterolemic agents
IPC: C07C25/22
Filed: 1984-11-12
Abstract: Mevinolin-like compounds of the structural formula: <CHEM>  are disclosed wherein:  R<1> is, e.g., hydrogen or C1-4alkyl;  E is -CH2CH2, -CH=CH-, or -(CH2)3-; and  Z is <CHEM>  wherein X is -O-or-NR<9> wherein R<9> is hydrogen or C1-3alkyl;  R<7> is C2-8alkyl; and  R<8> is hydrogen or -CH3; <CHEM> wherein R<1><0>, R<1><1> and R<1><2> are independently, e.g., hydrogen, halogen or C1-4alkyl;   <CHEM>  wherein n is 0-2 and R<1><4> is halo or C1-4alkyl; or <CHEM> wherein the dotted lines represent possible double bonds there being 0, 1 or 2 double bonds;  m represents 1, 2 or 3; and  R<1><5> is methyl, hydroxy, C1-4alkoxy, oxo, or halo. Those compounds are potent HMG-CoA reductase inhibitors possessing one less asymmetric centre.
Patent EP-0142802-A3 (EP)
IPC: C08L25/06
Filed: 1984-11-10
Abstract: Normally glossy thermoplastic compositions of aromatic 
polycarbonates, alone, or with second resins are surface­
altered by adding a small effective amount of a solid ter­
polymer of ethylene, carbon monoxide and a third monomer, 
e.g., vinyl acetate.
Patent EP-0117026-A3 (EP)
Title: Heat-recoverable article
IPC: B29C61/10
Filed: 1984-01-05
Abstract: A heat recoverable article comprises a recoverable fabric and a polymeric layer of at least 0.03mm thickness, and preferably unstressed. Such an article can be recovered by means of an torch to provide an environmental seal around substrates such as cables and pipes.
Patent EP-0146213-A3 (EP)
Title: Burner assembly
IPC: F23C5/06
Filed: 1984-09-18
Abstract: A burner assembly for introducing auxilliary heat into a furnace, particularly for metallurgical heating and melting is disclosed. The assembly includes a gland (10) which fits into a wall of a furnace, a drum (20) which fits into a mating opening (12) in the gland (10), a burner sleeve (22) in the drum (20) for receiving a burner such as an oxy-fuel burner and directing the burner flame into the interior of the furnace. The drum (20) and the integral burner are rotatable about an axis. Rotation of the drum (20) moves the burner into the operative position or into the standby position clear of the furnace. Provision is made for oscillating the drum (20) and burner during the heating operation.
Patent EP-0138584-A3 (EP)
IPC: H04L12/28
Filed: 1984-10-11
Abstract: A self-referring type of optical communication system for 
a pulse code modulation optical system is such that when the 
presence or absence of pulses forms a signal ac­
cording to polarisation wave angles, reference is made to the 
polarisation wave angle of a pulse a predetermined number of 
bits earlier than the given pulse, and a pulse code is determined 
from whether or not these polarisation wave angles match.
Patent EP-0145325-A3 (EP)
Title: Production of emulsion polymers
IPC: C08F18/08
Filed: 1984-11-14
Abstract: Emulsion polymers, formed by reacting a monomer phase with a water phase, are generated in a tubular reactor having a controlled loop section (10) to give a partially developed product, such as one having 5-20% unreacted monomer, and a controlled plug section (11), which is preferably larger than the loop section by a factor of at least two, to give a fully developed product. Means (19, 17) exist to cool both loop and plug sections but preferably to keep the plug section at a higher temperature, which temperature can be zoned. Supplementary reactants may be introduced into the plug section. One such reactant may be a monomer to encase particle cores formed in the loop section with shells. An expansion agent may be included in the reactants which is dormant in the loop section but active in a higher temperature plug section.
Patent EP-0148094-A3 (EP)
IPC: C07D407/04
Filed: 1984-12-26
Abstract: A known compound, 5,6-O-benzylidene-L-ascorbic acid 
and a new alkali metal or alkaline earth metal salt thereof 
have now been found to exhibit anti-tumor activity and be 
effective as anti-tumor agent. 5,6-O-benzylidene-L-ascorbic 
acid may efficiently be produced by a new process compris­
ing reacting L-ascorbic acid with α,α-dimethoxytoluene in 
the presence of an acid catalyst such as p-toluene-sulfonic 
acid.
Patent EP-0155650-A3 (EP)
IPC: G09B29/08
Filed: 1985-03-15
Abstract: Die Erfindung betrifft Wandhängekarten, insbesondere 
Landkarten, sowie Lehr- und Lerntafeln für Schulen mit einer 
wenigstens einseitig bedruckten Papierbahn und mit an 
gegenüberliegenden Seiten der Papierbahn angebrachten, 
mit der Papierbahn verbundenen und sich etwa über die 
gesamte Seitenlänge erstreckenden Stäben, wovon ein Stab 
mit einer Aufhängevorrichtung versehen ist. Solche Wand­
hängekarten reißen an den Stäben leicht ein, bekommen 
Knickfalten und werden durch Verschmutzung und Ver­
schleiß unansehnlich und unbrauchbar Bei einem Daueraus­
hang bleichen die Farben besonders bei Sonneneinstrahlung 
schnell aus. Erfindungsgemäß wird daher auf die Papierbahn 
(7) an ihrer Vorder- und Rückseite je eine Deckschicht (8, 9) 
aus durchsichtigem und flexiblen Kunststoff aufkaschiert. 
Dadurch werden Wandhängekarten von hohem Gebrauchs­
wert wegen der hohen Reißfestigkeit und dem Schutz gegen 
Ausbleichen und Verschmiitzen erzielt Zudem kann auf den 
Wandhängekarten mit Folienstiften geschrieben werden
Patent EP-0156281-A3 (EP)
IPC: H01S5/068
Filed: 1985-03-18
Abstract: Es werden ein Verfahren und eine Einrichtung zum Erze­
ugen von optischen Strahlungsimpulsen mit einer Dauer in 
der Größenordnung von Pikosekunden (10 ¹² s) und darunter 
mittels synchronen Modenkoppelns der longitudinalen 
Lasermoden eines in einem externen Resonator (36 - 38) 
betriebenen Halbleiterlaserelements (18) beschrieben. Bei 
dem erfindungsgemäßen Verfahren wird die zum synchronen 
Modenkoppeln erforderliche Verstärkungsmodulation des 
aktiven Halbleiterlaserelements (18) durch Modulation des 
elektrischen Pumpstromes bewirkt, wobei die Modulation des 
Pumpstromes über einen schnellen optoelektronischen Sch­
alter (28) erfolgt, der seinerseits durch einen moden­
gekoppelten Master-Laser (10) gesteuert wird. Das vor­
liegende Verfahren kombiniert die Vorteile des synchronen 
optischen Pumpens, wie es in kommerziellen modengekop­
pelten Farnstofflasersystemen verwendet wird, mit der ein­
fachen Art der elektrischen Anregung kommerziell verfüg­
barer Halbleiterlaserdioden, insbesondere Doppelhetero­
struktur-Halbleiterlaserdioden. Es stellt eine einfache und 
preisgünstige Alternative zu synchron gepumpten Farnstoff­
lasersystemen dar und erweitert den Spektralbereich beträch­
tlich, in dem Strahlungsimpulse mit einer Dauer in der 
Größenordnung von Pikosekunden erzeugt werden können.
Patent EP-0163063-A3 (EP)
IPC: G01N21/07
Filed: 1985-04-03
Abstract: A multicuvette rotor for use in a centrifugal analyzer that 
includes a rotor drive for rotating the rotor at rates greater 
than one thousand rpm for mixing reactants and performing 
analyses while the rotor is being driven in rotation defines a 
circumferential array of elongated radially extending cuvet­
tes. Each elongated cuvette defines a first chamber for 
receiving a first reactant and a loading port through which 
the first reactant is introduced into the first chamber region, a 
second chamber region for receiving a second reactant and a 
loading port through which the second reactant is introduced 
into the second chamber region, and divider structure 
between the first and second chamber regions that provides 
a transfer passage between the first and second chamber 
regions through which the first reactant may be flowed into 
the second chamber region for forming a reaction product 
with the second reactant. An analysis region is defined 
adjacent  the radially outer wall of each cuvette where the 
resulting reaction product is subjected to analysis, the 
analysis regions being disposed in a circumferential array 
adjacent the periphery of the rotor, and mechanical interlock 
structure that is radially aligned with the analysis regions is 
adapted to receive a thermal sensor carried by the rotor drive 
for monitoring analysis region temperature during data 
acquisition.
Patent EP-0159043-A3 (EP)
Title: Pulsed magnetic-field generator for therapeutical use
IPC: A61N2/12
Filed: 1985-04-19
Abstract: A device for producing pulsating magnetic fields comprises a substrate rotatable about an axis and having disposed thereon at least one pair of magnets with a direction of magnetization substantially parallel to the rotational axis such that rotation of the substrate by 180 DEG  about its rotational axis transfers the pole faces of the magnets into each other and that there exists no symmetry of the pole faces relative to a plane which includes the rotational axis. The orientation of the pole faces of the magnets is such that during rotation of the substrate, magnetic forces are exerted radially with respect to the axis about which the substrate is rotated by drive structure provided for that purpose. In accordance with various embodiments, the magnets may be disposed upon one or both sides of the substrate and may be of rectangular, arcuate, wedge-like or other plate-like configurations.
Patent EP-0183032-A3 (EP)
IPC: H01L21/8238
Filed: 1985-10-15
Abstract: A semiconductor device such as a dynamic read/write 
memory or the like is made by a twin-well CMOS process 
that employs a minimum number of photomasks. Field oxide 
isolation areas are formed in nitride-framed recesses so a 
relatively plane surface is provided, and a minimum of 
encroachment occurs. Both P-channel and N-channel transis­
tors are constructed with silicided, ion-implanted, source/­
drain regions, self-aligned to the gates, employing an 
implant after sidewall oxide is in place, providing lightly-­
doped drains. The threshold voltages of the P-channel and 
N-channel transistors are established by the tank implants 
rather than by separate ion-implant steps for threshold 
adjust.