baber/WOPTO huggingface dataset:
Patent EP-0344587-A3 (EP)
Title: In line-type casing
IPC: F04D29/42
Filed: 1989-05-24
Abstract: In the plane of its joint, a longitudinally divided inline-type casing comprising two casing halves has an intermediate wall which is connected to the casing halves in the plane of the joint. Intake and discharge connection parts attached to the intermediate wall are connected to the suction and discharge connections formed by the casing halves, a direct flow of force thereby being possible between these parts. 
<IMAGE>
Patent EP-0362684-A3 (EP)
IPC: B32B27/40
Filed: 1989-09-27
Abstract: Ein Leder weist im Bereich mindestens einer seiner Oberflächen eine 
ein Basisleder bedeckende Beschichtung auf. Die Beschichtung besteht aus 
einem auf das Basisleder (2) aufbringbaren Kunststoff, dem eine seine 
Härte erhöhende Armierung beigegeben ist. Der Kunststoff ist auf eine ihm 
zugewandte Oberfläche (4) des Basisleders (2) geklebt. Die Armierung ist 
als ein aus Fäden bestehender Zusatz ausgebildet. Der Kunststoff kann 
aus einer ersten Schicht bestehen, auf die eine sie auf ihrer vom 
Basisleder (2) abgewandten Oberfläche abdeckenden zweite Schicht 
aufgebracht ist. Die erste Schicht weist beim Einlegen der Armierung 
eine die Armierung durchdringende niedrigviskose Konsistenz bei einer 
Schmelzpunkttemperatur eines die erste Schicht bildenden Materials auf.  
     Bei dem Verfahren zum Herstellen eines Leders wird im Bereich 
mindestens einer seiner Oberflächen eine ein Basisleder bedeckende 
Beschichtung aufgetragen. Die Beschichtung wird aus Kunststoff 
hergestellt, in den eine Armierung gleichmäßig verteilt wird. Diese 
Schicht wird aus einer ersten und einer zweiten Schicht hergestellt, von 
denen die erste Schicht auf das Basisleder (2) aufgetragen wird und die 
zweite Schicht auf eine dem Basisleder (2) abgewandte Oberfläche (7) der 
ersten Schicht (3) aufgetragen wird. Die zweite Schicht (6) wird auf 
einen Träger aufgetragen und die erste Schicht (3) auf eine dem Träger 
(15) abgewandte Oberfläche der zweiten Schicht (6) aufgetragen. Die 
ersten Schicht (3) wird mit ihrer der zweiten Schicht (6) abgewandten 
Oberfläche mit dem Basisleder (2) verbunden und anschließend wird der 
Träger von der zweiten Schicht (6) abgezogen.
Patent EP-0364996-A3 (EP)
Title: Phosphono-hydroisoquinoline compounds useful in reducing neurotoxic injury
IPC: A61P25/08
Filed: 1989-10-19
Abstract: A class of phosphono-hydroisoquinoline 
compounds is described for treatment to reduce 
neurotoxic injury associated with anoxia or ischemia 
which typically follows stroke, cardiac arrest or 
perinatal asphyxia. The treatment includes admini­
stration of a phosphono-hydroisoquinoline compound 
alone or in a composition in an amount effective as an 
antagonist to inhibit excitotoxic actions at major 
neuronal excitatory amino acid receptor sites. 
Compounds of most interest are those of Formula I: 
  
wherein each of R¹ through R⁴ is hydrido, wherein each 
of Z¹ and Z² is hydroxyl, wherein W is a single bond 
connecting the phosphorus atom with the aromatic ring 
and wherein the A ring is aromatic. Also disclosed 
are two classes of intermediate compounds having a 
fully unsaturated A ring, which intermediate compounds 
are useful in methods to make product compounds of 
Formula I.
Patent EP-0367055-A3 (EP)
IPC: F02F1/24
Filed: 1989-10-21
Abstract: Ein Zylinderkopf weist ein Hauptwassergebiet (8) sowie einen 
über eine Wand von diesem getrennten Längskanal (12) auf. 
Wanddurchbrüche (14a, 14b), welche dem Gießkern des Zylinderkopfes 
die nötige Steifigkeit verleihen, werden mittels eines 
Stopfens (16) verschlossen, welcher den Längskanal (12) durch­
dringt, hohlzylindrisch ausgeführt ist und mit Wasser­
übertrittsöffnungen versehen ist. Somit fungiert der 
Verschlußstopfen zugleich als Entnahmestutzen für eine 
Teilmenge des im Längskanal strömenden Kühlwassers und 
kann beispielsweise den Heizungsvorlauf versorgen.
Patent EP-0402528-A3 (EP)
Title: Impact resistant thermoplastic resin composition
IPC: C08L51/04
Filed: 1989-12-13
Abstract: An impact resistant thermoplastic resin composition 
which comprises:  
100 parts by weight of a resin mixture comprising 
from 20 to 80% by weight of a polyamide resin (A) and 
from 20 to 80% by weight of a graft copolymer (B) 
composed of from 45 to 60 parts by weight of a conjugated 
diene rubber and from 40 to 55 parts by weight of a 
monomer mixture comprising from 60 to 80% by weight of an 
aromatic vinyl monomer component and from 20 to 40% by 
weight of a vinyl cyanide monomer component (provided 
that the total amount of said monomer mixture is 100% by 
weight) wherein the average particle size of graft rubber 
is from 0.2 to 1.0 µm, the graft ratio is from 40 to 80%, 
and the weight average molecular weight of a resinous 
component composed of said monomer components is from 
220,000 to 450,000;  
from 0.01 to 40 parts by weight of a copolymer (C) 
comprising from 50 to 80% by weight of an aromatic vinyl 
monomer component, from 0.01 to 30% by weight of an α,β-­
unsaturated dicarboxylic anhydride monomer component, 
from 5 to 47% by weight of at least one monomer component 
selected from the group consisting of an N-substituted 
maleimide monomer component and a vinyl cyanide monomer 
component, and from 0 to 30% by weight of a methyl 
methacrylate monomer component (provided that the total 
amount of the monomer components is 100% by weight); and  
 
 
from 0 to 15 parts by weight of a copolymer (D) 
comprising from 60 to 90% by weight of an aromatic vinyl 
monomer component, from 0 to 40% by weight of a vinyl 
cyanide monomer component and from 0 to 40% by weight of 
a methyl methacrylate monomer component (provided that 
the total amount of the monomer components is 100% by 
weight).
Patent EP-0374821-A3 (EP)
IPC: B28B3/20
Filed: 1989-12-19
Abstract: Bei der Strangpreßdüse sind auf der Einlaßseite Speisekanäle (2) und auf 
der gegenüberliegenden Auslaßseite gitterförmig angeordnete Auslaß­
schlitze (4) vorgesehen, die mit den Speisekanälen in Verbindung stehen. 
Die Auslaßschlitze werden durch Kernelemente (3) bzw. (3′) gebildet, 
welche in Bohrungen (9) bzw. Gewindebohrungen (9′) in dem die Speisekanäle 
enthaltenden Formblock (1) befestigt sind, wobei die Bohrungen bzw. 
Gewindebohrungen im Verhältnis zu den Speisekanälen zumindest annähernd 
symmetrisch angebracht sind.
Patent EP-0340855-A3 (EP)
Title: Thermal printer
IPC: B41J11/08
Filed: 1989-04-27
Abstract: In a thermal printer with a thermal printing head (15) adjustable in the line direction and with a writing strip (6) extending in the line direction, located opposite the thermal printing head and arranged pivotably transversely relative to the line direction, a supporting part (19) of the writing strip, forming an abutment for the thermal printing head, is connected, via at least one strip-shaped hinge part (20) projecting centrally from the supporting part, extending at least partially in the line direction and being intrinsically resilient transversely relative to the line direction, to a batten-like mounting part (21) extending parallel to the supporting part and retained on the printer. 
<IMAGE>
Patent EP-0370551-A3 (EP)
Title: Silane compositions for reinforcement of polyolefins
IPC: C08F255/00
Filed: 1989-11-08
Abstract: There are provided reinforcing additives, 
e.g., for polyolefins, comprising (a) a hydrolyzable 
silane having an ethylenically unsaturated amide 
substituent and (b) a free radical generator. Also 
provided is a single step method of using such additives 
with hydroxyl-containing reinforcements, such as mica to 
improve processability and physical and thermal 
resistance properties of reinforced resin compositions.
Patent EP-0368422-A3 (EP)
Title: Gas scrubbing processes
IPC: B01D53/77
Filed: 1989-11-08
Abstract: Components are removed from gas streams by 
contact in a contact zone with finely-divided 
droplets of reversible liquid sorbent wherein a 
portion of the droplets is coalesced, which droplets 
contain a concentration of component sorbed greater 
than that predicted by vapor-liquid equilibrium at 
the conditions of the gas stream at the exit of the 
contact zone.
Patent EP-0350176-A3 (EP)
Title: Method for preparing pyrazolecarboxylic acid and derivatives
IPC: C07D401/04
Filed: 1989-06-19
Abstract: There is disclosed a process for preparing a pyrazolecarbo­
xylic acid derivative represented by the formula (II): 
  
wherein Y and Z each represent a hydrogen atom, a 
halogen atom, a nitro group, a cyano group, COOR₁, 
NR₁R₂, CONR₁R₂, SR₁, SO₂NR₁R₂, SO₂R₃, R₃CO, OR₄, CHX₂ 
or CX₃; A represents a hydrogen atom, an alkyl group 
having 1 to 4 carbon atoms, a substituted or unsubsti­
tuted phenyl group, a substituted or unsubstituted 
pyridyl group or OR₅; where R₁ and R₂ each represent 
a hydrogen atom or an alkyl group having 1 to 10 
carbon atoms; R₃ represents an alkyl group having 1 
to 10 carbon atoms; R₄ represents a hydrogen atom, an 
alkyl group having 1 to 10 carbon atoms, a substi­
tuted or unsubstituted phenyl group, CHF₂, CF₃ or 
CF₃CH₂; R₅ represents an alkyl group having 1 to 10 
carbon atoms; and X represents a halogen atom,  
which comprises oxidizing a pyrazole compound represented 
by the formula (I): 
  
wherein Y, Z and A have the same meanings as defined 
above,  
with an oxygen-containing gas in the presence of a metal 
compound catalyst.
Patent EP-0377270-A3 (EP)
Title: Cooling system for nuclear reactor containment structure
IPC: G21C9/012
Filed: 1989-09-05
Abstract: A passive cooling system for the 
containment structure of a nuclear reactor plant 
providing protection against overpressure within the 
containment attributable to inadvertent leakage or 
rupture of the system components. The cooling system 
utilizes natural convection for transferring heat 
imbalances and enables the discharge of irradiation 
free thermal energy to the atmosphere for heat 
disposal from the system. One or more closed 
heat-transferring containers (32) are positioned 
where they will be exposed to excessive thermal 
energy escaping from the pressure vessel (12), for 
instance in a drywell chamber (24) and/or a 
suppression pool chamber (26), and are each in 
closed circuit fluid communication with a closed 
condensing container. Excess thermal energy 
vaporises fluid of an appropriate boiling point in 
the heat transferring container (32) and the 
vaporised liquid travels to the condensing container 
(34), where it is condensed and returns in liquid 
form to the heat-transferring container.
Patent EP-0385029-A3 (EP)
Title: Line pressure regulator
IPC: G05D16/06
Filed: 1989-11-21
Abstract: The line pressure regulator (11) comprises a substantially tubular 
housing (12) having an inlet (13) provided in its side wall at an 
intermidiate location thereof and an outlet port (17) provided at one 
end of the tubular body (12). The housing (12) incorporates two 
auxiliary ports (15), (16) and one outlet port (17). A compression 
spring (28) biases a spindle like support element (20) that is axially 
slidable through the ports (15) and (16) and carries a set of three 
valve members (21), (22) and (23) which are associated with the first, 
second and third port. The valves (21) and (22) are dimensioned such 
that they are slidably receivable through the respective auxiliary ports 
(15) and (16) with a very close tolerance therebetween.
Patent EP-0373793-A3 (EP)
Title: Lift-off process for patterning shields in thin magnetic recording heads
IPC: G11B5/31
Filed: 1989-11-30
Abstract: A lift-off process for patterning bottom shields used in thin film magnetic re­
cording heads. The lift-off process comprises the steps of depositing a first layer of 
resist material (22) on a substrate (20) and hard baking the resist material (22). A 
transfer layer (24) is deposited over the first layer of resist material (22) and a second 
layer of resist material (26) is deposited on top of the transfer layer (24). The second 
layer of resist material (24) is then patterned and developed. The patterned structure 
is then etched to form a mask structure wherein the transfer layer (24) overhangs the 
first layer of resist material (22). An adhesion layer (30) and an amorphous magnetic 
alloy material (32) are then sequentially deposited on the exposed surface of the sub­
strate (20). The amorphous magnetic alloy material (32) is sputter deposited at a 
pressure of about about 3.4 mT, a condition that resists the stress in the amorphous 
alloy material to less than 10⁹ dynes per square centimeter. Low stress is required to 
preserve the integrity of the mask structure. The mask layers and unwanted amor­
phous alloy material (32) are removed using ultrasonic agitation in acetone. This 
process results in a shield pattern having tapered sidewalls which enhance the reli­
ability of subsequently deposited conductor metallization.
Patent EP-0385336-A3 (EP)
Title: Processes for the preparation of pterin derivatives
IPC: C07D475/04
Filed: 1990-02-26
Abstract: A process of preparing  l -biopterin is disclosed which comprises the steps of: Subjecting to selective Grignard reaction D-ribose having the hydroxyl groups in the 2- and 3-positions protected by an acetal group to give 6-deoxy-3,4-O-alkylidene allitol; subjecting the 1- and 2-positions of said allitol to oxidative cleavage to form 5-deoxy-2,3-O-alkylidene-L-ribose followed by deacetalization to give 5-deoxy-L-ribose; reacting 5-deoxy-L-ribose with a hydrazine compound to form a 5-deoxy-L-ribose hydrazone compound; and subjecting said hydrazone compound to condensation reaction with an acid addition salt of 4-hydroxy-2,5,6-triaminopyrimidine followed by oxidation.
Patent EP-0388722-A3 (EP)
IPC: D01H9/08
Filed: 1990-03-08
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zur funkti­
onsrichtigen Positionierung eines entlang einer Spinnereima­
schine (1) verfahrbaren, mit Laufrollen ausgestatteten Be­
dienläufers (2), welcher über mindestens eine Stützrolle (8) 
eine an der Spinnereimaschine (1) liegende Stützschiene (7) ho­
rizontal beaufschlagt. Erfindungsgemäß läuft auf der der Spinne­
reimaschine (1) zugekehrten Seite des Bedienläufers mindestens 
eine Spurrolle (3) in einer bezüglich der Spinnereimaschine (1) 
ausgerichteten, auf dem Boden angeordneten Führungsschiene (5), 
wobei auf der maschinenabgewandten Seite mindestens eine Lauf­
rolle (10, 10′) über eine Antriebsvorrichtung (11) heb- und 
senkbar gelagert ist.
Patent EP-0387795-A3 (EP)
Title: Coin sorting mechanism
IPC: G07D9/00
Filed: 1990-03-13
Abstract: In a coin sorter of the kind in which coins of mixed 
denomination are sorted between a notating resilient disc and 
a sorting head, stacked coins are broken up and the excess 
coins recirculated prior to referencing a single-file stream 
of coins to a fixed radial position and recirculating excess 
coins that are not properly referenced. By recirculating the 
coins in these two different circumstances, the breaking up 
of the stacked coins does not hinder the referencing of the 
coins, and consequently the possibility of miss-sorting due 
to stacked coins is reduced and the sorting speed is 
increased, especially when sorting predominately small thin 
coins such as dimes. To increase the sorting speed when small 
thin coins are mixed with large thick coins, the large thick 
coins are preselected before being referenced together with 
the coins of other denominations. Preferably, thick coins 
which are not initially referenced to an extreme outward 
radial position are recirculated prior to reaching the means 
for breaking up double coins, since such thick coins would 
otherwise hinder the flow of thin coins to the referencing 
means.
Patent EP-0389927-A3 (EP)
Title: Epoxysiloxane cure promoters and accelerators for cationic uv cure systems
IPC: C08G59/20
Filed: 1990-03-20
Abstract: Photopolymerizable coating compositions are 
described which comprise an organic cycloaliphatic 
polyepoxide in admixture with a cure accelerating 
amount of a low molecular weight alpha, 
omega-cycloaliphatic epoxy-functional siloxane which, 
when photocured using an onium salt photoinitiator, 
require less energy to cure, and thus coatings 
utilizing these compositions may be cured more rapidly 
under the same conditions than can compositions 
containing only the organic cycloaliphatic polyepoxide.
Patent EP-0390185-A3 (EP)
Title: Non-aqueous electrolyte secondary cell
IPC: H01M4/58
Filed: 1990-03-30
Abstract: A non-aqueous electrolyte secondary cell 
comprises a negative electrode composed of at least one 
selected from the group consisting of lithium and lithium 
compounds, a non-aqueous electrolyte containing a 
lithium salt, and a positive electrode active material 
having a composition represented by the general formula, 
Li x M y Mn (2-y) O₄, wherein M is at least one selected from 
the group consisting of Co, Cr, Fe and the like, 
0.85 ≦ x < 1.15, and 0.02 ≦ y ≦ 0.3. The positive 
electrode active material in a charged state has a 
composition represented by the general formula, 
Li x M y Mn (2-y) O₄, wherein x ≦ 0.7, owing to the extraction 
of lithium ions from the positive electrode active 
material on charging. The non-aqueous electrolyte 
secondary cell has an improved cycle life.
Patent EP-0394768-A3 (EP)
Title: Method and device for data acquisition and compression for offnormal recording in monitoring systems
IPC: G01R19/25
Filed: 1990-04-12
Abstract: The invention relates to a method and an arrangement for data acquisition and compression for off-normal recording in monitoring systems, in which the off-normal signals are sampled as analogue electrical variables, digitised and evaluated. To achieve optimum data compression without restricting the possibilities for reconstruction, the sampling frequency used for digitisation is made dependent on the gradient of the variation of the analogue electrical variable. The invention can be used mainly in determining off-normal values in power supply or transmission systems. <IMAGE>
Patent EP-0394974-A3 (EP)
IPC: G03C7/392
Filed: 1990-04-24
Abstract: A novel blocked photographically useful 
compound comprises a new blocking group that (a) 
comprises two electrophilic groups, the least 
electrophilic of which is bonded directly or through 
a timing group to the photographically useful group 
(PUG) of the compound, (b) is capable of reacting 
with a dinucleophile reagent, and (c) has the two 
electrophilic groups separated from each other by a 
bond or unsubstituted atom that 
enables nucleophilic displacement to occur with 
release of PUG when the compound is reacted with a 
dinucleophile reagent. Such a blocked 
photographically useful compound is useful in a 
photographic material and process to provide 
increased stability and enable more rapid release of 
the photographically useful group upon reaction with 
a dinucleophile reagent.
Patent EP-0411426-A3 (EP)
Title: Device to support covering plates of stone hanging in front of the external face of a facade
IPC: E04F13/08
Filed: 1990-07-23
Abstract: A device to support covering plates of stone or similar material hanging in front of the external face of a facade and each having, on two opposite edge faces, receiving grooves (30) for holding webs (26) is described. The holding webs (26) are provided on carrying profiles (16) which are attached, extending horizontally, to mullions or transoms of a facade structure. In this arrangement, the holding webs (26) are supported, free of constraint throughout, at their sides in the receiving grooves (30). Each carrying profile (16) is connected, in its end regions, in each case to a bearing pivot (44) of a bearing profile (40, 46), which pivot is arranged perpendicularly to the holding webs (26) of the carrying profile (16) parallel to their common plane. A bearing pivot (44, 64) is in this case additionally as a moveable bearing transversely displaceable towards the other bearing pivot (44). The bearing profiles (16) are fixed to mullions or transoms (10, 58). <IMAGE>
Patent EP-0390237-A3 (EP)
Title: Polymers of carbon monoxide with mono-olefins
IPC: C08G67/02
Filed: 1990-03-01
Abstract: Novel copolymers of carbon monoxide with one or more optionally alkyl-substituted cyclopentenes, are obtainable by contacting the monomers with a catalyst composition solution comprising: (a) a palladium compound, (b) an anion of an acid with a pKa of less than 2, and (c) a bidentate ligand containing phosphorus, sulphur or nitrogen, with the proviso that when a bidentate ligand chosen from nitrogen, sulphur or aromatic phosphorus containing compounds is used as component (c), the catalyst composition additionally comprises a meta-dinitrobenzene compound as component (d).
Patent EP-0409299-A3 (EP)
Title: Mutant enzyme having reduced stability under industrial application conditions
IPC: C12N9/32
Filed: 1990-06-27
Abstract: A mutant enzyme is provided which exhibits reduced stability under industrial application conditions. As an example mutant bacterial alpha -amylase is provided which has reduced thermostability during baking conditions. This modified  alpha -amylase can be suitably used for improving both loaf volume and crumb softness of bread products without causing any danger of overdextrination.
Patent EP-0380279-A3 (EP)
Title: Method of electrophotographically manufacturing a luminescent screen assembly for a color cathode-ray tube
IPC: G03G13/22
Filed: 1990-01-22
Abstract: A method of electrophotographically 
manufacturing a luminescent screen assembly (22) on a 
substrate (18) of a CRT (10) includes the steps of coating 
the substrate with a conductive layer (32) and overcoating 
the conductive layer with a photoconductive layer 
(34), establishing an electrostatic charge on the 
photoconductive layer, and exposing selected areas of the 
photoconductive layer to visible light to affect the 
charge thereon. Then, the selected areas of the 
photoconductive layer are developed with triboelectrically 
charged, dry-powdered, surface-treated screen structure 
materials. The improved method increases the adherence 
of the surface-treated materials to the photoconductive 
layer by contacting the surface-treated materials with a 
solvent to render the photoconductive layer and the 
materials tacky. The dried screen is fixed with a 
plurality of coatings of an aqueous alcohol mixture of 
dichromated polyvinyl alcohol or potassium silicate and 
then filmed, aluminized and baked to form the screen 
assembly.
Patent EP-0395198-A3 (EP)
IPC: C23C14/06
Filed: 1990-02-22
Abstract: A composition of matter having an atomic 
density between that of pure diamond and at least 
0.18g-atoms per cubic centimeter and the formula:  
C 1-z-w Si z A w [H 1-x F x ] y    
where: 0≦z+w≦0.15, 0≦w≦0.05, 0≦x≦0.10, 0<y<1.5, and, A 
is boron or oxygen. Variation of the constituents and 
the parameters of production of the compositions in 
self-biasing RF cavities, or primary or secondary ion 
beam methods, allows formation of films of, for example, 
desired hardness, lubricity, density, electrical 
conductivity, permeability, adhesion and stress. 
Variation of the properties allows production of films 
formed by the composition as a function of depth.
Patent EP-0398576-A3 (EP)
Title: Multi-stage polymer particle having a hydrophobically-modified ionically soluble stage
IPC: C09D7/00
Filed: 1990-05-09
Abstract: Multi-stage polymer particles comprising at least one hydrophobically-modified, ionically-soluble polymer stage polymerized from a) hydrophobic monomer, b) ethylenically-unsaturated, ionizable monomer, c) non-ionic, ethylenically-unsaturated monomer and optionally d) mult-functional compound. The multi-stage polymer particles may be useful in or as an ink, adhesive, coating, paint, pigment dispersant, textile thickeners, cosmetic formulation, oil well drilling fluid or liquid detergent or in water treatment.
Patent EP-0407066-A3 (EP)
Title: Fault tolerant memory
IPC: H03M13/00
Filed: 1990-06-21
Abstract: A method for organizing data in a memory so that fault tolerance of the memory is optimized. Reed-Solomon symbols are stored vertically in RAM devices and a block of data consisting of such symbols is distributed throughout an array of thirty-two RAM devices organized in two columns of sixteen.