baber/WOPTO huggingface dataset:
Patent EP-0141384-A3 (EP)
Title: Restrainer for stunning slaughter cattle
IPC: A22B5/00
Filed: 1984-10-25
Abstract: The restrainer for holding and conveying slaughter animals, in particular pigs, in connection with their stunning, has a pair of synchronously movable, belt-like conveyors which are arranged with a V-shaped cross-section and which are supported in order to prevent sinking and are in contact with rotatable rollers. The conveyors are in each case designed as rubber belt conveyors with at least one longitudinally extending support projection (28) on the reverse (18) and, in order to support the rubber belt conveyors to prevent sinking, rollers (20) are provided with at least one annular groove (30) on the periphery, into which the respective support projection (28) engages positively. <IMAGE>
Patent EP-0150426-A3 (EP)
Title: Delivery system for an active substance
IPC: A61L15/30
Filed: 1984-12-18
Abstract: In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound, an active compound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contain about 1-30% of active compound in an elastomer mixture comprising a predominantly amorphous olefinic (co)polymer with a glass transition temperature of <20 DEG C., mixed with from 0 up to about 50% by weight of a polyisobutylene, polybutadiene oil and/or paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time.
Patent EP-0124392-A3 (EP)
IPC: G03C8/54
Filed: 1984-03-27
Abstract: Photographic assemblage and cover sheet are described 
employing a timing layer comprising a physical mixture of the 
following two polymers:  
i) a first polymer comprising from 55 to 95 percent by 
weight of recurring units of vinylidene chloride, from 0 to 20 
percent by weight of recurring units of an ethylenically unsatu­
rated carboxylic acid, and from 5 to 35 percent by weight of re­
curring units of an ethylenically unsaturated monomer which is 
different from the other monomers in the polymer; and  
ii) a second polymer comprising from 20 to 70 percent by 
weight of recurring units of maleic anhydride and from 80 to 30 
percent by weight of recurring units of a vinyl ester or an al­
kene;  
the second polymer being present at a concentration of 
from 2 to 20 percent by weight of the mixture.
Patent EP-0116521-A3 (EP)
IPC: H01L31/052
Filed: 1984-01-17
Abstract: The above mentioned invention regards a solar modulus 
(1) of common type photovoltaic cells, connected with usual 
means (3) of concentration on it of solar radiation. And this 
so as to allow the nearly total exploitation of incident 
radiation through the recovery and consevation in its internal 
parts of the reflected radiation and the transformation of 
solar energy. And also of the heat dissipated in it, in the 
emission, by thermic effect, of a disc (8) of material which 
has a high thermic conductibility a high absorption of solar 
radiation and a high fusion point.  
     This emission by thermic effect, is directed to a panel 
(10) made of one or more photovoltaic cells through a 
semitransparent filter (9) of selection of the radiation at the 
characteristic values of activation of the photovoltaic cells.
Patent EP-0179191-A3 (EP)
Inventor: AOKI KATASHI
IPC: B29C45/17
Filed: 1985-05-22
Abstract: This invention relates to a rotary type injection molding 
machine in which plural sets of molds (12, 17) are set on a 
turntable (5) provided on a machine bed (3), and molding of 
articles by injection of synthetic resins and releasing of 
molded articles are carried out at different positions. The 
molding machine is designed so that even if the mold (12, 17) 
is provided with a runner passage (11), the injection 
apparatus can be opposed to the clamping direction to cast 
the resins without being affected by the runner passage (11), 
and even in molding articles having threads internally 
thereof, a releasing means need not be provided for each 
mold.
Patent EP-0167210-A3 (EP)
Title: Para-dichlorobenzene-free lavatory cleansing blocks
IPC: C11D3/48
Filed: 1985-06-28
Abstract: The invention pertains to a lavatory rim cleansing block which has a high level of perfume and which is free from paradichlorobenzene comprising about 40 to 90% by weight of an anionic surfactant; from 5 to 55% by weight of a filler; and from 5 to 15% by weight of an oily liquid perfume. The lavatory blocks can be easily prepared by mixing extrusion techniques.
Patent EP-0172660-A3 (EP)
IPC: F24H1/10
Filed: 1985-07-22
Abstract: In a method and a device for the recovery of heat of 
condensation of aqueous vapours in flue gases from the 
boilers of a district heating plant, in which a steam-driven 
heat pump is used for the transmission of the heat content of 
the flue gases to the return water from the consumer circuit 
before the water is sent back to the boilers, a heat pump is 
used which has two steps. The first step is operated at a 
lower temperature than the second step. Discharge steam 
from the first step is utilized for the operation of the second 
step. The first step comprises a compressor heat pump 
driven by a steam expansion engine. The second step 
comprises a steam jet compressor. There is obtained a 
comparatively low temperature at the giving-off of the heat 
of condensation recovered, which is a condition for achiev­
ing a high effect factor necessary for obtaining reasonable 
installation costs.
Patent EP-0156733-A3 (EP)
IPC: A47G21/06
Filed: 1985-03-22
Abstract: L'invention est relative à un couteau électrique, destiné 
notamment à l'ouverture des huitres, du type comprenant un 
boítier (1), une lame (5) susceptible de coulisser dans sa direc­
tion longitudinale entre une position sortie par rapport au 
boítier et une position rentrée par rapport au boítier, et une 
bobine d'induction (2) montée sur le boítier et agencée pour 
faire vibrer la lame entre ses deux positions.  
     Il comprend un plongueur (4) disposé dans ladite bobine 
d'induction et une masselotte (6) solidaire du plongueur, 
ladite masselotte étant susceptible d'effectuer des mouve­
ments de va-et-vient sous l'action de la bobine d'induction et 
d'exercer des chocs sur la lame lorsque cette dernière est en 
position rentrée.
Patent EP-0194551-A3 (EP)
IPC: B62K19/38
Filed: 1986-03-04
Abstract: A structure for mounting a brake drum to a bicycle 
wheel hub, comprising the brake drum (16) having an inner 
cylindrical boss portion (21) fittable on a cylindrical end 
portion (11a) of the hub (11), the cylindrical end portion 
having an externally threaded outermost section (19) and a 
non-threaded section (11b) located adjacent to the threaded 
outermost section, the non-threaded section having a plurality 
of spaced spline grooves (18) formed in its external wall so 
as to extend axially of the hub to terminate in the threaded 
outermost section, the inner cylindrical boss portion having a 
plurality of spaced internal projections (22) formed therewith 
so as to extend axially of the hub for engagement with the 
spline grooves, and a lock nut (23) removably screwed on the 
threaded outermost section (19).
Patent EP-0207365-A3 (EP)
Title: Method of making a reed relay for switching high frequency currents, and reed relay made in this way
IPC: H01H50/10
Filed: 1986-06-18
Abstract: In a method for producing a reed relay, and a reed relay produced in accordance therewith, for switching r.f. currents at high voltages, it is proposed to arrange the coil, which is wound upon a normal bobbin with flanges on both sides, within a low-ohmic coil shielding by mounting the bobbin with the coil in an outer tube of brass, fitting an inner tube, likewise of brass, in the bobbin and connecting the two tubes by annular end disks placed on the two ends and joined with the tubes by pressing. The whole assembly comprising the bobbin, the coil and the shielding is then mounted on a two-piece bobbin carrier, and the vacuum glass tube of the r.f. reed switch is inserted into the bearing tube of the bobbin carrier and preferable fixed therein by means of a silicone hose.
Patent EP-0216086-A3 (EP)
IPC: H05K13/00
Filed: 1986-08-01
Abstract: Die Erfindung betrifft eine automatische Transport- und Behandlungs­
einrichtung für Waren, insbesondere Leiterplatten, dadurch gekenn­
zeichnet, daß die Transporteinrichtung mit Warenträgern ausgestattet 
ist, die in zwei Ebenen oberhalb der Behandlungsgefäße angeordnet sind, 
wobei die untere Ebene für den an den Trägern befestigten Waren durch 
die Behandlungsflüssigkeit und die obere Ebene für den Rücktransport 
der Warenträger vorgesehen ist, sowie ein Verfahren unter Verwendung 
dieser Einrichtung.  
     Die erfindungsgemäße Einrichtung eignet sich insbesondere zur Ferti­
gung von gedruckten Schaltungen aus Leiterplatten für die Elektronik 
und Elektrotechnik.
Patent EP-0223245-A3 (EP)
IPC: A61K6/00
Filed: 1986-11-19
Abstract: A crude drug ingredient having bactericidal activity 
is incorporated into a curable composition comprising a 
(meth)acrylate type monomer, a polymerization initiator and 
if necessary a filler to formulate the ingredient into the 
drug having sustained release property. The curable composition 
containing the crude drug ingredient is applied to a defective 
part of a tooth or an artificial gum for preventing dental 
diseases such as carious tooth, pyorrhea alveolaris, etc.
Patent EP-0187692-A3 (EP)
Title: Dental compositions, fired dental porcelains and processes for making and using same
IPC: C04B41/53
Filed: 1986-01-02
Abstract: A composition for making a fired dental porcelain is disclosed which composition comprises a powder dental porcelain frit material and a second material. The second material is selectively etchable from a fired dental porcelain prepared from the composition and the second material can, upon such firing of the composition, maintain a separate phase so that, when the composition is formed into a fired dental porcelain having a dental porcelain surface to be bonded to a dental substrate and the dental porcelain surface is etched to remove second material therefrom, the porosity and surface area of the dental porcelain surface will be increased to provide enhanced bonding to the dental porcelain surface the dental substrate. Also disclosed are fired dental porcelains prepared therefrom and methods of making and using same.
Patent EP-0188341-A3 (EP)
Title: Ultrasonic transducer probe assembly
IPC: G01N29/06
Filed: 1986-01-13
Abstract: A mechanical transducer probe assembly is provided which is both rugged and easy to assembly. The probe mechanism is located inside a hollow probe case. A reference point for assembly is located on the inner surface of the case. A motor assembly and a transducer mounting assembly are located within the case and are fixedly joined together. At the jointure of the two, the motor and transducer assemblies are in contact with the reference point, thereby positionally locating the transducer and its drive mechanism within the case. Means are provided for urging the motor and transducer assemblies against the references point, which means also provides shock mounting for the probe mechanism.
Patent EP-0199525-A3 (EP)
Title: Phosphorous acid catalyzed phenol esterification
IPC: B01J27/16
Filed: 1986-04-15
Abstract: A phosphorous acid or mixture of phosphorous acids is used as catalyst in the esterification reaction of phenol and carboxylic acids. Water is removed from the reaction zone in an efficient manner. An ester product of high purity and excellent color with minimal by-products is characteristically produced.
Patent EP-0204655-A3 (EP)
IPC: B41F35/00
Filed: 1986-04-25
Abstract: Die Vorrichtung hat ein oben offenes Gehäuse (1), in welchem 
zwei Lager zur drehbaren Lagerung einer zu reinigenden Feucht­
walze (5) angeordnet sind. Mit einer durch die Oeffnung (6) 
des Gehäuses (1) eingeführten Spritzdüse (7) wird die Walze 
(5) tangential mit einem Wasserstrahl abgespritzt. Die Walze 
(5) rotiert unter der Wirkung des Wasserstrahls und schleu­
dert das Wasser mit den gelösten Farbresten ab. In einem Sam­
melbecken (9) mit einem erhöhten Abfluss (41) sammeln sich 
Schmutz und Farbreste. Ein Spritzschutz (31) verhindert den 
Austritt von Spritzern aus der Oeffnung (6). Die Speiseein­
heit (10) zur Speisung der Spritzdüse (7) ist als Austausch­
einheit ausgebildet.  
     Durch diese Ausbildung kann die Vorrichtung platzsparend 
aufgestellt und sauber und unweltfreundlich betrieben wer­
den. Die Walzen werden schonend und rasch gereinigt.
Patent EP-0221874-A3 (EP)
IPC: C21D1/19
Filed: 1986-11-05
Abstract: A method for hardening steel in which the steel is from an 
austenitic state cooled through, or held at, that temperature 
range in which the transformation of the steel to ferrite, pear­
lite or bainite occurs the most rapidly, and in which after the 
transformation has taken place to a sufficient degree, rapid 
heating to hardening temperature is performed with a brief 
holding time at that temperature before the steel is hardened 
in the conventional manner in a suitable hardening medium.
Patent EP-0247365-A3 (EP)
IPC: F17C5/06
Filed: 1987-04-24
Abstract: Es wird eine Vorrichtung zum Füllen von Behältern 
(4a-c) mit mit Sauerstoff angereicherter Atemluft für die 
Verwendung bei der medizinischen Sauerstoff-Therapie be­
schrieben. An ein Sauerstoffanreicherungsgerät (1) ist ein 
Verdichter (2) zum Komprimieren der mit Sauerstoff ange­
reicherten Atemluft angeschlossen. An den Auslaß des Ver­
dichters (2) sind über wenigstens ein Ventil (3a-c) mehrere 
zu füllende Sauerstoffbehälter (4a-c) angeschlossen, und 
es sind Betätigungsmittel (7a-c) vorgesehen, welche die 
Ventile aus die Verbindung zu den Sauerstoffbehältern un­
terbrechenden Sperrstellungen nacheinander in aufeinan­
derfolgende Sauerstoffbehälter (4a-c) mit dem Auslaß des 
Verdichters (2) verbindende Füllstellungen schalten.
Patent EP-0311714-A3 (EP)
Title: Washing device
IPC: B03B5/02
Filed: 1987-12-05
Abstract: The known devices for removing washed gravel from the washing trough exhibit a high degree of wear. In order to avoid this disadvantage, it is proposed to connect a hollow wheel (18) downstream of the washing trough (10), into which wheel the washed material drops after the washing process and which has pockets on its inner circumference, by means of which the washed material is conveyed to a delivery device (28) by rotation of the hollow wheel, which device separates the washed material from the water carried with it. <IMAGE>
Patent EP-0249283-A3 (EP)
IPC: G05D23/19
Filed: 1987-06-03
Abstract: Electronic power and control arrangement, comprising a control circuit 
(1) which gives the working order to this assembly and is connected 
to a control panel (2) which in turn is connected to a display (3) which 
presents digital data corresponding to a temperature selected by said 
control panel which, when operated, sends an instruction to the control 
circuit (1) which in turn sends this instruction to the power circuit 
(4), so that at this moment the apparatus works, a temperature detector 
(5) being provided, which is connected to the control circuit (1) which, 
when the selected temperature has been reached, compares it with 
the instruction received from the circuit of the control panel (2) and 
sends an order to the power circuit (4), determining the stop of the 
heating system, this procedure repeating itself cyclically as the tempera­
ture selected with the control panel varies or as a function of a decrea­
se of the selected temperature.
Patent EP-0265056-A3 (EP)
IPC: C08G59/68
Filed: 1987-09-01
Abstract: Epoxy adhesive compositions which are suitable for use in bonding 
metal and SMC parts to other metal and SMC parts comprise, in admixture, 
an epoxy resin, the adduct of an epoxy resin and a reactive 
(meth)acrylonitrile/butadiene rubber and a mixture of Lewis acid 
complexes having different cure times. The adhesive can be cured at 
elevated temperatures in 5 minutes or less.
Patent EP-0282012-A3 (EP)
Title: Superconducting semiconductor device
IPC: H01L23/532
Filed: 1988-03-08
Abstract: The present invention relates to a manufacturing method for a 
semiconductor device using a superconducting ceramic material, 
and more particularly to a manufacturing method for a 
semiconductor device wherein one part or all of the connecting 
wiring in the semiconductor device is formed from a 
superconducting ceramic material and wherein the semiconductor 
device can be activated at a low temperature such as 70 °K to 100 
°K, or ideally 77 °K.  
     The semiconductor of the present invention comprises a 
semiconductor substrate with at least one element provided within 
this semiconductor substrate and a superconducting material with 
zero electrical resistance formed on this substrate or on the 
upper surface of the insulating film or on the conductor with 
the superconducting material being selectively etched and 
patterning being performed on the substrate.
Patent EP-0298442-A3 (EP)
Title: A pump and a method of separating gas by such from a fluid to be pumped
IPC: F04D9/00
Filed: 1988-07-06
Abstract: The present invention relates to a centrifugal pump and a method of separating gas from solids-containing fluid which is to be pumped, in which the gas discharge passage, from the front of the impeller (6) to the gas discharge duct (8) is provided with a screen surface (13) which surface enables discharging of the gas without any solids being carried to the gas discharge system.
Patent EP-0319870-A3 (EP)
Title: Method for protecting the gate unit of a gto thyristor
IPC: H03K17/732
Filed: 1988-12-03
Abstract: GTO thyristors (1) need a special drive unit for supplying the currents necessary for turn-on and turn-off - the gate unit (2). The turn-off part of a gate unit (2) consists of a high-power voltage source (4) which is connected to the GTO thyristor (1) via a controllable electronic switch (3) for generating negative quenching pulses. A terminal short circuit at the output of the gate unit (2) or a defective GTO thyristor (1) will cause overcurrents which can lead to the destruction of the electronic switch (3). To protect the gate unit (2), a method is proposed in which the voltage (UDS) dropped across the electronic switch (3) is detected and compared with a predetermined characteristic (KL). The characteristic is a time function which is matched both to the maximum load-carrying capability possible for a short time and to the permanent load-carrying capability of the electronic switch (3). The electronic switch (3) is inhibited when the detected switching voltage (UDS) exceeds the predetermined characteristic (KL). 
<IMAGE>
Patent EP-0275204-A3 (EP)
IPC: C12P21/02
Filed: 1988-01-14
Abstract: Disclosed is a process for producing  E.   coli  
derived recombinant fibroblast growth factor possessing 
part or all of the primary structural conformation and 
one or more of the biological properties of a mammalian 
(e.g., human) basic fibroblast growth factor which 
process is characterized as the host expression of an 
exogenous DNA sequence. Sequences coding for part or 
all of the sequence of amino acid residues of bFGF may 
be incorporated in autonomously replicating plasmid or 
viral vectors having a regulated promoter sequence and a 
temperature inducible copy number control gene employed 
to transform suitable procaryotic host cells such as  E.  
 coli  in culture.
Patent EP-0291159-A3 (EP)
IPC: A61Q5/00
Filed: 1988-03-31
Abstract: A pharmaceutical composition for use in the treatment of psoriasis comprises 4-aminosalicylic 
acid (4-ASA) or 5-aminosalicylic acid (5-ASA) or a functional derivative thereof, said pharmaceutical composition being in a form suitable for topical administration. Furthermore, 4-or 
5-ASA or a functional derivative thereof are used for the manufacture of pharmaceutical compositions for treating psoriasis, atopic dermatitis, allergic dermatitis, contact dermatitis, seborrhoic dermatitis, or acne diseases. The derivatives have the formulae: 
   
     where W is COOX, wherein X is H, Li, Na, K, Mg 0.5 , Ca 0.5 , Zn 0.5 , Al 0.33 , Fe(II) 0.5 , Fe(III) 0.33 , NH₄, NH₃R¹, NH₂R¹₂, NHR¹₃, NR¹₄, or R¹, where R¹ is substituted or unsubstituted C 1-6 -alkyl, 
aryl-C 1-4 -alkyl, or heteroaryl-C 1-4 -alkyl; or COX, where X is NR¹R 1′ , where R 1′  has the same meaning as R¹ defined above and R¹ and R¹′ may be identical or different; Y is H or R¹CO, where R¹ is defined as above; Z¹ and Z², which may be identical or non-identical 
are H, R¹ or R¹CO, where R¹ is defined as above, or Z¹ and Z² represent R², where R² is substituted or unsubstituted C 1-6 -alkylidene 
or aryl-C 1-6 -alkylidene, or heteroaryl-C 1-6 -alkylidene, or Z¹, Z² together with the nitrogen atom to which they are attached may represent a 3 to 7 membered saturated or unsaturated heterocyclic ring, or may represent a group of the formula - 
N=N-R³ where R³ is substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl.
Patent EP-0286432-A3 (EP)
Title: Relay
IPC: H01H50/04
Filed: 1988-04-08
Abstract: An electric relay which comprises the assembly of a bobbin 
assembly (21, 24) of electrically insulating and non-­
magnetic material which includes a central passage for a 
magnetic core (22) and an integral mounting for fixed 
contacts (25) and coil tags (26), coil carried by the 
assembly (21, 24) coaxially with the central passage, a 
unitary core and field piece assembly (22, 23) which is 
secured to the bobbin assembly by spring washer (37) with 
the core (22) extending through the central passage, and 
an armature (27) carrying the moving contacts (31) and 
which is pivotally supported on the field piece of the 
core and field piece assembly.
Patent EP-0303384-A3 (EP)
Title: Flexible connector tape
IPC: H05K3/32
Filed: 1988-08-02
Abstract: A flexible connector comprising a thin metallic 
film circuit on a substrate and an anisotropic electrically 
conductive adhesive layer thereover, where said adhesive 
layer contains plastic particles having at least one 
metallic coating on the surface thereof.
Patent EP-0320311-A3 (EP)
Title: Assembly of valve housings and a cylinder
IPC: F01B31/00
Filed: 1988-12-12
Abstract: The valve housings (12, 14) are formed from 
solid, metal stock, and are bored through and tapped 
to define fluid inlet ports (18) and outlet ports, 
chambers, and tapped mounting holes. A cylinder 
(16) is replaceably fastened between the housings 
by means of tie bolts (26) fixed in one of the housings 
and in penetration of the other. Ends of the cylin­
der open onto fluid inlet and discharge, valve-­
confining chambers. Pulstation dampener bottles 
or tanks are removably fixed to the housings for 
communication with the inlet and outlet chambers, 
and admit fluid thereinto, and discharge fluid there­
from, respectively.
Patent EP-0293294-A3 (EP)
Title: Nouvelles imidazo /1,2-a/ pyrimidines et leurs sels, leur procédé et les intermédiaires de préparation, l'application à titre de médicaments et les compositions les renfermant
IPC: C07D487/04
Filed: 1988-05-25
Abstract: L'invention concerne de nouvelles imidazo [1,2-a] pyrimidines répondant à 
la formule : 
  
dans laquelle R₂ et R₃ représentent chacun hydrogène, alcoyle (C₁-C₈) 
éventuellement substitué par un cycloalcoyle (C₃-C₇), alcényle 
(C₂-C₅), cycloalcoyle (C₃-C₇), aralcoyle (C₇-C₁₅) ou R₂ et R₃ 
forment un alcoylène, chacun des radicaux ci-dessus pouvant être substitué 
par un ou plusieurs alcoyles (C₁-C₅), X est oxygène ou soufre, R₄ 
représente alcoyle (C₁-C₅), R₅ et R₆ représentent chacun hydrogène 
ou alcoyle (C₁-C₅), R₇ représente hydrogène, alcoyle (C₁-C₅), 
phényle, halogène, COOH, COOalcoyle (C₂-C₅), CN, amido, mono ou 
dialcoylamido avec alcoyle (C₁-C₅), étant que l'un au moins de R₅, 
R₆ et R₇ est différent de hydrogène,  
ainsi que leurs sels, leur procédé de préparation, leur application comme 
médicaments et les compositions les renfermant.