baber/WOPTO huggingface dataset:
Patent EP-0239837-A3 (EP)
IPC: F25B6/04
Filed: 1987-03-07
Abstract: Um bei einer Kälteanlage mit Rückgewinnung der Verflüs­
sigungswärme einer Minderung der Kälteleistung beim Um­
schalten von reinem Kälteerzeugungsbetrieb auf gleich­
zeitigen Kälteerzeugungs- und Wärmerückgewinnungsbetrieb 
zu begegnen, wird das anfallende Kältemittelkondensat 
vor seiner Zufuhr zum Entspannungsorgan (18) unterkühlt. 
Hierzu wird ein zweiter Wärmetauscher (16) eingesetzt, 
der einem als Verflüssiger dienenden ersten Wärmetau­
scher (14) kältemittelseitig nachgeschaltet ist. Die 
wirksame Wärmetauschfläche des zweiten Wärmetauschers 
(16) wird hierbei durch Anstau von Kältemittelkondensat 
in Abhängigkeit vom Temperaturniveau der rückgewonnenen 
Verflüssigungswärme an den jeweiligen Betriebszustand 
angepaßt, wodurch gleichzeitig eine einfache Regelung 
dieses Temperaturniveaus erreicht wird.
Patent EP-0241840-A3 (EP)
IPC: A43B5/04
Filed: 1987-04-06
Abstract: Ski boot with device for varying the flexibility, 
which comprises a shell (302) to which at least one quarter 
(303) is articulated. The peculiarity of the invention 
resides in the fact that it comprises, between two mutually 
movable parts (302,303) of a boot, a body (310) with 
variable elasticity. According to one aspect of the 
invention, the variable-elasticity body (310) defines in 
its interior at least one cavity (311) in which a filling 
body is removably insertable to vary the elastic 
deformability characteristics of the body (310), which is 
deformable at least in the direction of mutual movement of 
the two mutually movable parts (302,303).
Patent EP-0257285-A3 (EP)
IPC: A61K31/135
Filed: 1987-07-17
Abstract: This invention provides a method for reducing the 
intraocular pressure in mammals which comprises 
administering an effective amount of a compound selected 
from the group consisting of compounds represented by the 
general formula: 
  
where R₂, R₃ and R₄ are each selected from the group 
consisting of H and OA; A is H or is selected from the 
group consisting of hydrocarbyl radicals, e.g. lower alkyl 
radicals, i.e. methyl, ethyl, propyl etc., or - 
-R₅,    
wherein R₅ is selected from the group consisting of 
hydrocarbyl radicals, e.g. alkyl and aromatic residues; n 
is 2 or 3; and R₁ is selected from the group consisting 
phenyl and substituted phenyl, e.g. phenyl substituted 
with hydroxy, nitro, azido, sulfate, sulfonamido, halogen, 
hydrocarbyl and hetero atom-substituted hydrocarbyl 
radicals, wherein said heteroatoms are selected from the 
group consisting of halogen, nitrogen, oxygen, sulfur and 
phosphorus and said hydrocarbyl radicals comprise from 1 
to 12 carbon atoms, with the proviso that at least one 
of R₂, R₃ and R₄ is H, that at least one of R₂, R₃ and R 
is not H and that R₂ and R₄ are not both OA; and 
pharmaceutically-acceptable salts thereof, in an 
ophthalmic carrier. Preferably, R is phenyl or 3 or 4 
hydroxyphenyl.
Patent EP-0279945-A3 (EP)
Title: Device for treating organic tissue
IPC: B02C18/14
Filed: 1987-12-23
Abstract: The invention relates to a device for processing tissue parts 7, especially of an animal and/or vegetable nature, to form roastings, granulate, etc. by comminution and/or mixing by means of a cutting mixer with a rotating bowl 1 for receiving the tissue parts 7 and with rotating knives 3. To eliminate the frictional heat occurring during comminution, it is proposed, according to the invention, to mount a spray nozzle 6 for low-temperature liquefied gas outside the tissue parts in front of the knives 3 penetrating into the tissue parts 7, in the direction of rotation 5 of the bowl 1. The spray nozzle 6 is directed at a point of the tissue parts contained in the bowl located immediately in front of the knives penetrating into the tissue parts 7, in the direction of rotation 5 of the bowl 1. Sprayed liquefied gas is therefore introduced immediately by the knives penetrating into the tissue parts 7. Tissue parts 7 are prevented from freezing hard on the spray nozzle 6. <IMAGE>
Patent EP-0230349-A3 (EP)
IPC: G06F17/30
Filed: 1987-01-08
Abstract: A method for use in an expert system which selectively allows the system 
to avoid asking the user a question by providing the answer to that 
question based on related information that may have been previously 
attained in the system. The method involves providing an action 
attribute that can be attached to any node in the rule tree. The 
attribute is assigned to a node in the tree which provides an answer to a 
class question based on processing various other dependent nodes. When 
the answer is obtained, the action attribute then causes all other nodes 
in the rule base referencing the same class question to be set to the 
same answer. The user is therefore only requested to supply information 
as a last resort.
Patent EP-0237434-A3 (EP)
Title: Substituted 2,3-naphthalenedicarboxaldehydes
IPC: C07D317/70
Filed: 1987-03-10
Abstract: A new class of substituted 2,3-naphthalenedicarbox­aldehydes (NDA) is disclosed. Such compounds are of the formula: wherein one or more of R₁-R₈ are various substituting groups. The above compounds react, in the presence of cyanide ion, with compounds containing primary amino groups to form adducts which exhibit a high fluorescent yield and thus are readily detected and measured by fluorometric assaying techniques.
Patent EP-0278458-A3 (EP)
IPC: E04F13/14
Filed: 1988-02-08
Abstract: Ein plattenförmiges, elektrisch leitendes unglasiertes kerami­
sches Element, bestehend aus einer geformten und gebrannten 
Mischung aus üblichen keramischen Rohstoffen und wenigstens 
einem leitenden oder halbleitenden metallischen Oxid, ist ge­
kennzeichnet durch die Verwendung von Oxiden mit whiskerähnlichen 
Kristallen, d. h. mit einem hohen Schlankheitsgrad von 1:d ≧ 10, 
wobei diese Oxide in gewichtsprozentualen von 20/n % mit  
    40 > n > 1  
vorliegen und 1 die Länge und d den Durchmesser der Kristalle 
bedeuten.
Patent EP-0289056-A3 (EP)
IPC: G03G5/05
Filed: 1988-04-29
Abstract: An electrophotographic lithographic printing plate 
precursor comprising an electrophotographic photoreceptor 
which comprises a conductive support having thereon at least 
one photoconductive layer and an outermost surface layer 
which is used for producing an image on the photoconductive 
layer and then subjecting the layer to an oil-desensitiza­
tion treatment is disclosed. The surface layer contains, as 
main component, at least one resin selected from the group 
consisting of (A) a resin obtained by polymerizing at least 
one monomer having at least one functional group which is 
capable of forming a hydroxyl group upon decomposition by 
the oil-desensitization treatment and which is represented 
by formula:   
 
-O-L   
 
wherein L is as defined in the specification, in the side 
chain thereof,  
and (B) a resin obtained by polymerizing at least one 
monomer having at least one functional group in which at 
least two hydroxyl groups sterically near to each other are 
simultaneously protected with one protective group, and 
which is capable of forming at least two hydroxyl groups 
 
 
upon decomposition by the oil-desensitization treatment. 
The surface layer achieves both high hydrophilic properties 
and water resistance in good compatibility after oil-de­
sensitization processing to produce a printing plate having 
excellent resistance to background stains and printing 
durability.
Patent EP-0293680-A3 (EP)
IPC: C13K11/00
Filed: 1988-05-19
Abstract: The invention relates to a method for the production of crystalline fructose. The method comprises the steps of adding ethanol to a concentrated fructose solution; evaporating the mixture to a degree of supersaturation of at least 1.02; and adding anhydrous fructose seed crystals; removing ethanol-water azeotrope at a reduced pressure while maintaining the solution at a substantially constant temperature ranging from 50 to 75 DEG C so as to crystallize fructose; and recovering crystallized fructose, e.g. by centrifugation.
Patent EP-0323642-A3 (EP)
IPC: D04H1/42
Filed: 1988-12-29
Abstract: An electroconductive thermoplastic resin molded 
product having neither fluffing of electroconductive 
fibers therein nor jutting phenomenon of 
electroconductive fibers at the corner parts thereof is 
provided, which product comprises an electroconductive 
thermoplastic resin sheet comprising a thermoplastic 
resin film;  
a non-woven fabric or a knitted or woven fabric 
consisting of hot-melt-adhesive fibers and 
electroconductive fibers and applied and integrally 
melt-adhered onto one surface or both the surfaces of 
said film and then subjected to surface treatment; and  
a coating having a curing composition composed 
mainly of an unsaturated resin and a reactive diluent 
applied onto the treated surface and crosslinked and 
cured and having a coating thickness of 1 to 15 um;  
the electroconductive thermoplastic resin sheet 
being fixed between a pair of male and female molds at 
least one surface of which has a heat-resistant rubber 
and molded.
Patent EP-0290223-A3 (EP)
Title: Hydrolytic enzyme composition and bleaching compositions containing them
IPC: C11D3/42
Filed: 1988-05-04
Abstract: Methods and compositions for increasing stability of enzymes in oxidant dry bleach are disclosed. Enzyme stability is adversely affected by increased temperature, humidity, and the presence of strong oxidants, such as peracids. The invention provides enzyme stability in the presence of oxidant bleaches by coating or encapsulating the enzyme, while providing enzyme solubility suitable for use in bleach mixtures upon introduction to an aqeuous medium. Particularly, alkali and neutral materials act as protection agents, which neutralize oxidant species before they contact and denature the enzyme. Other standard bleaching composition adjuncts such as builders, fillers, buffers, brighteners, fragrances may be included in the enzyme-containing oxidant bleach composition in addition to the discrete coated enzyme granules.
Patent EP-0277907-A3 (EP)
IPC: C08G63/78
Filed: 1988-02-04
Abstract: Condensation polymers of high molecular weight, 
such as polyesters, polyureas, and polyamides, are 
usually prepared at temperatures of 200°C or greater. 
However, by utilizing the catalyst systems of the 
present invention, condensation polymers can be 
synthesized at much lower temperatures. The 
polycondensation catalyst systems of the present 
invention are particularly useful for synthesizing 
aliphatic polyesters, such as polyethylene 
terephthalate, from dicarboxylic acids and aliphatic 
glycols. The present invention more specifically 
discloses a process for the synthesis of an aliphatic 
polyester comprising polymerizing at least one 
dicarboxylic acid with at least one aliphatic glycol in 
the presence of (1) at least one phosphorus containing 
compound which contains at least one trivalent or 
pentavalent phosphorus atom which is bonded directly to 
at least one phenyl group, (2) an acid acceptor, and 
(3) at least one halogenated organic compound. It is 
preferred to utilize a polymeric agent having bound 
acid acceptor groups as the acid acceptor in the 
process of the present invention.
Patent EP-0291466-A3 (EP)
Title: Motor compressor unit for refrigerants
IPC: F04B35/04
Filed: 1988-03-01
Abstract: The motor-compressor unit structure as disclosed consists in a casing (3) the interior of which affords a chamber (4) for the compressor (1), and a housing (5) for the motor (2), the two separated in fluid-tight fashion by a bulkhead (6) through which a sealed passage is offered to the shaft (9) of the compressor (1); the casing (3) also exhibits a set of galleries (13) arranged peripherally around the housing (5), along which the refrigerant fluid is able to flow and thus keep the motor (2) at a given temperature.
Patent EP-0332984-A3 (EP)
IPC: B28B3/16
Filed: 1989-03-07
Abstract: Zur Herstellung von Formkörpern aus Cordierit wird ein 
Ansatz, der die Cordierit-Zusammensetzung ergibt und der 
Ton und/oder Kaolin sowie Speckstein und/oder Talk, 
ferner Wasser und ein organisches Hilfsmittel enthält, 
einer scherenden Mischung unterworfen. Hierzu bringt man 
den Ansatz zwischen 2 Körper geringen Abstandes, die 
sich gegeneinander bewegen, und setzt gleichzeitig den 
Ansatz einer Scherbelastung aus. Vorzugsweise wird der 
Ansatz in den Spalt eingefüllt, der von 2 einander fast 
berührenden horizontal angeordneten zylinderförmigen 
Scherwalzen gebildet wird, die mit unterschiedlicher 
Geschwindigkeit rotieren oder gegenläufig arbeiten. 
Anschließend wird der Ansatz zu einem 
Formkörper verformt und der Formkörper bis zur Entstehung 
der Cordierit-Phase gebrannt.  
Es lassen sich Cordieritkörper mit sehr niedrigem 
Wärmeausdehnungskoeffizienten (z.B. maximal 1,1 x 10 ⁻⁶/° C 
in allen drei Raumrichtungen) erhalten.
Patent EP-0334205-A3 (EP)
Title: Flame retardant olefinic resin composition
IPC: C08L23/08
Filed: 1989-03-16
Abstract: A flame-retardant olefinic resin composition comprising   (a) at least one ethylene copolymer selected from the group consisting of ethylene- alpha -olefin copolymers, ethylene-ethyl acrylate copolymer and ethylene-methyl methacrylate copolymer, (b) a silane-grafted polymer obtained by grafting a silane to an olefinic resin, (c) a maleic acid or maleic anhydride derivative of a polyethylene, an ethylene-vinyl acetate copolymer or an ethylene- alpha -olefin copolymer, (d)(i) an ethylene-ethyl acrylate-maleic anhydride copolymer or an ethylene-methyl methacrylate-maleic anhydride copolymer, or (d)(ii) a silicone-modified polymer obtained by graft-polymerizing a reactive polyorganosiloxane to a thermoplastic resin, or (d)(iii) a mixture of (d)(i) and (d)(ii), and   (e) a hydrated metal compound, wherein there are incorporated the component (c) in an amount of 0.1-30 parts by weight, the component (d)(i) in an amount of 0.1-30 parts by weight when used, the component (d)(ii) in an amount of 0.1-30 parts by weight when used, and the component (e) in an amount of 50-300 parts by weight, all based on 100 parts by weight of the components (a) and (b).
Patent EP-0343379-A3 (EP)
Title: Thin film package for mixed bonding of a chip
IPC: H01L21/60
Filed: 1989-04-20
Abstract: The disclosure describes a method of manufacturing a 
structure of a thin, flexible package assembly (10) 
that permits electrical devices (13, 17) to be bonded 
to an electrical circuit (12) utilizing mixed bonding 
techniques.  
     A sacrificial metal carrier material (25) is used to 
support a thin polyimide or TEFLON substrate (11), 
through which openings, called "vias", are formed at 
locations where bonding pad areas are needed to affix 
electrical devices (13, 17). An electrical circuit 
(12) is formed on the thin flexible substrate (11), 
including making the vias conductive, utilizing known 
processes, and then, the sacrificial metal carrier 
material (25) is removed, as for example by etching it 
away, except in locations where metal bumps (21, 22, 
23, 24) will be needed to bond a device (17) by thermo 
compression bonding.
Patent EP-0344554-A3 (EP)
IPC: G01N33/34
Filed: 1989-05-20
Abstract: Die Meßanordnung besteht aus aufeinanderfolgenden Arbeitsstationen (I-V), 
die einen Vorrat (2) an Papierproben (3), eine Waage (9), eine mechani­
sierte Befeuchtungseinrichtung (10-19) für die Probe und eine ebenfalls 
mechanisierte Ablöscheinrichtung (22) für die befeuchtete Probe umfassen. 
Für die Durchführung der Messung ist ein von einem Arbeitsprogramm steuer­
barer, mit einer Greifvorrichtung (4, 7) ausgestatteter Industrie­
roboter (1) vorgesehen.
Patent EP-0379633-A3 (EP)
IPC: B24D3/34
Filed: 1989-06-21
Abstract: Ein Schleifmittel mit Schleifkorn, wie Korund, einem 
Bindemittel, welches ein härtbares organisches oder anor­
ganisches System, beispielsweise Kunststoff, wie Phenol­
harz, ist und schleifaktiven Füllstoffen. Die Schleifmasse 
bestehend aus Schleifkorn, Bindemittel und den Füllstof­
fen befindet sich auf einer flexiblen Unterlage die von 
einem Vlies gebildet wird. Es werden neue preisgünstige 
Füllstoffe mit niedriger Toxizität in das Schleifmittel 
eingebracht, und zwar Metallkomplexsalze mit folgendem 
Aufbau:  
uM₁ . vM₂ . wHal . xChal . zPh  
wobei:  
M₁ = reines Metall oder Gemisch aus Alkali Erdalkali 
und/oder Al  
M₂ = reines Metall oder Gemisch aus Zn, Mn, Fe außer 
Fe als Chlorid  
Hal = reines Halogen oder Gemisch von F, Cl, Br, J,  
Chal = Chalkogenide, O und/oder S  
Ph = Phosphat bzw. höher kondensierte Phosphate  
P r O s  (r = 1 - 10, vorzüglich 1 - 2, 
s = 4 - 20, vorzüglich 4 - 7)  
u, v, w, x oder z = 0 - 95% und die Summe aus 
u und v 1 - 95% vorzugsweise 20 - 80% und die Summe aus 
w, x und z 1 - 95% vorzugsweise 20 - 80%  
bedeuten, und daß die Summe aus u, v, w, x, z 100 % ist. 
Diese Füllstoffe sind miteinander verschmolzen oder 
gesintert.
Patent EP-0389672-A3 (EP)
Title: Hybrid mode rf phase shifter
IPC: H01P5/04
Filed: 1989-09-14
Abstract: A miniaturized waveguide mode ferrite RF phase 
shifter is efficiently transitioned to a matched 
impedance microstrip transmission line mode at either 
end to result in an ultra small, efficient and 
lightweight essentially "planar" phase shifter device 
having wide application in the microwave industry.
Patent EP-0376205-A3 (EP)
Title: Host compound and clathrate compound
IPC: C07C33/26
Filed: 1989-12-22
Abstract: 2,2′-Bis(α-hydroxydiphenylemthyl)biphenyl of formula: 
  
Host compound comprising the said compound. Clathrate compound 
composed of the said compound as the host compound and a 
microbicide or perfume as the guest compound. A method for 
producing the said compound, where diphenic acid is reacted with an 
alcohol for diesterification and then reacted with a 
Grignard reagent comprising a phenylmagnesium halide.
Patent EP-0343916-A3 (EP)
Title: Purification of diphenyl phthalates
IPC: C07C67/58
Filed: 1989-05-23
Abstract: Crude diphenyl phthalates, including isomeric mixtures thereof which are prepared by reacting mixtures of isophthalic and terephthalic acids with phenol, preferably in the presence of an organotitanate, organozirconate, or organostannate catalyst, are purified by dissolving the crude phthalate in an organic solvent, contacting the resulting solution with dilute aqueous alkali to neutralize the ester, separating the resulting oil and aqueous phases, and thereafter recovering from the oil phase a purified diaryl phthalate of reduced color and low acidity.
Patent EP-0383093-A3 (EP)
Title: Method for the pneumatic and dosed injection of pulverised material into a vessel, subjected to a variable pressure
IPC: B01F33/40
Filed: 1990-01-31
Abstract: The method consists in forming in a single metering device a pneumatic mixture comprising the pulverulent material and propellant gas for propelling this mixture through a common primary conduit (18) into a distributor (20) in which the mixture is divided into secondary streams which are conveyed respectively to each of the injection points through secondary conduits (221, 222, ... 22n), determining the flow rate in each of the secondary conduits (221, 222, ... 22n) using tuyere flow sections (281, 282, ... 28n) and influencing the conditions of transport in each secondary conduit (221, 222, ... 22n) by modifying the pressure P3 downstream of each tuyere (281, 282, ... 28n) in order to maintain this pressure at a determined value. The process is aimed more particularly at the injection of powdered coal into a blast furnace. <IMAGE>
Patent EP-0401696-A3 (EP)
Title: Process for production of sulfonium compounds and novel methylthiophenyl derivatives
IPC: C07C381/12
Filed: 1990-06-01
Abstract: Disclosed is process for producing a sulfonium compound 
of the general formula (III), comprising reacting 
alkylthiophenol derivative of the general formula (I) and 
dialkyl sulfate of the general formula (II) in the presence 
of at least one inorganic compound selected from the group 
consisting of alkali metal carbonate, alkali metal 
hydrogencarbonate, alkaline earth metal hydroxide, alkaline 
earth metal carbonate, and oxides of Group II metals of the 
Periodic Table. 
  
wherein all the symbols are as defined in the appended 
claims.
Patent EP-0380335-A3 (EP)
IPC: A61K8/58
Filed: 1990-01-25
Abstract: A sun tan composition comprises a xanthine and a 
cosmetically acceptable copper salt in a compatible, 
cosmetically acceptable vehicle for accelerating the 
development of a sun tan and for protecting the skin.
Patent EP-0392661-A3 (EP)
IPC: H01L39/14
Filed: 1990-03-13
Abstract: A substrate for supporting a ceramic superconductor 
comprises a metallic base member precoated with an yttrium 
oxide, rare earth oxide, or zirconium oxide layer and having 
a constituent oxide former which establishes an oxide layer 
with the yttrium oxide, rare earth oxide, or zirconium oxide 
on the surface of the substrate. A layer of ceramic 
superconducting material covers the substrate with the oxide 
layer between the metallic base member and the ceramic 
superconductor layer to inhibit the interdiffusion of 
respective constituent elements between the metallic base 
member and the ceramic layer. For applications requiring 
the transmission of electrical current through the ceramic 
layer over relatively extensive distances, the substrate can 
be formed as a wire or ribbon.
Patent EP-0391710-A3 (EP)
Title: Glass mounting strip
IPC: E06B3/62
Filed: 1990-04-05
Abstract: A mounting strip 10 ( comprising of an extruded length of ther­
moplastic elastomer for mounting a glass pane 21 is generally 
in the shape of a right angled triangle, having a first leg 11 
and a second leg 12, which legs define the right angled legs of 
the triangle and a hypotenuse 13. A recess 14 is provided which 
extends from the hypotenuse 14 into the triangle parallel to 
first leg 11 . Recess 14 serves to accomodate one edge of a glass 
pane 21.  
     The pane 21, including mounting strips 10 fitted to its edges is 
pushed into frame 20 until lip formation 15 clips over and 
firmly engages the free end of the side member 20.2.
Patent EP-0399654-A3 (EP)
IPC: H01R12/61
Filed: 1990-04-20
Abstract: A connection assembly in which the ends of two flat 
cables overlap each other with bared conductive layers 
thereon held in resilient engagement with each other by a 
connector. At lest one of the flat cables is capable of 
being withdrawn laterally from the connector. Offset 
polarising pins in the connector extend through different 
length slots in the movable flat cable. The slots open at 
the end of the cable so that when the cable is withdrawn 
from the connector, the cable will not be torn, or resist 
withdrawal of the cable from the connector. A conductive 
shielding bead is formed on the opposed surfaces of the two 
halves of the connector around the contacting regions of the 
cables An insulative flap is formed over the bared 
conductive layers on the movable cable which prevents such 
layers from engaging the shielding bead when the cable is 
withdrawn from the connector.
Patent EP-0402092-A3 (EP)
Title: Alpha-amylase-pullulanase enzyme
IPC: C12N9/28
Filed: 1990-06-05
Abstract: A gene from  Clostridium thermohydrosulphuricum  DSM 
3783 encoding a thermostable alpha-amylase-pullulanase 
enzyme was cloned encoding in  Escherichia coli  as a 7 
kb insert using a lambda-vector. For subcloning pUC18 
and pUC19 plasmids were used. Using a  C. 
thermohydrosulphuricum  promoter at least ten different 
sizes of soluble intracellular thermostable, mostly 
degenerated polypeptides having both alpha-amylase and 
pullulanase activities and M r  in the range 165 000 to 
100 000 were produced. The temperature optimum of 
these polypeptides was (80-85°C), some 5°C lower than 
the temperature optimum of the extracellular enzyme 
from the native host, but the heat stability was the 
same as that of the native enzyme. The enzymes can be 
used alone or in combination with a glucogenic or a 
maltogenic enzyme for effective hydrolysis of starch 
and pullulan.