baber/WOPTO huggingface dataset:
Patent EP-0317875-A3 (EP)
Title: Catalyst for the selective reduction of nitrogen oxides with ammonia
IPC: B01J23/85
Filed: 1988-11-15
Abstract: A catalyst for the selective reduction with ammonia of nitrogen oxides from an intimate mixture of at least 3 metals in the form of their oxides, namely, titanium, tungsten and at least one of the metals vanadium, iron, niobium, molybdenum, with an atomic ratio of Ti to the other metals of 1:0.001 to 1, wherein there is used as oxide of the titanium a product obtained by flame hydrolysis, which product is impregnated with solutions of the salts of the other metals and is dried and calcined at a high temperature.
Patent EP-0322787-A3 (EP)
Title: Melt-processable polyesteramides having para-linked, substituted phenylene radicals
IPC: C08G69/44
Filed: 1988-12-23
Abstract: Aromatic polyesteramides exhibiting melt 
processability are disclosed. The polyesteramides 
comprise certain essential repeating units of the 
formulas 
  
wherein X is alkyl, alkoxy, trifluoromethyl, halogen or 
nitro. The polyesteramides exhibit melt anisotropy. 
Films and fibers combining a balance of properties 
suited to high strength service can be provided from the 
melt-processable polyesteramides.
Patent EP-0317237-A3 (EP)
IPC: B32B27/32
Filed: 1988-11-14
Abstract: A polyethylene composite film suitable for 
packing, which is superior in moistureproofness, 
flex-o-crack resistance, tearability and heat-sealing 
property, is provided comprising an oriented 
polyethylene film in which the degree of 
cross-linking inwardly decreases across the thickness 
of the film and at least one lamination layer, 
provided on one side of the oriented polyethylene 
film, consisting of a lamination material having a 
heat shrinkage of less than 5% at 120 C.
Patent EP-0323147-A3 (EP)
Title: 1-aralkyl-1,2-dihydropyrimidine-2-thiones
IPC: A61K31/505
Filed: 1988-12-22
Abstract: Compounds of structure (I) 
  
and pharmaceutically acceptable acid addition salts 
thereof are described in which, n is 0 to 5; and X¹ to 
X⁵ are any accessible combination of hydrogen, halogen, 
C₁₋₆alkyl, C₁₋₆alkoxy, cyano, nitro, SONH₂, SO₂CH₃, 
SO₂CH₂F, SO₂CHF₂, SO₂CF₃, CF₃, CHO, OH, CH₂OH, 
CO₂H, CO₂C p H 2p+1  wherein p is 1 to 4.  
     These compounds are dopamine-β-hydroxylase inhibitors. 
Pharmaceutical compositions are described as are methods 
of use. Processes for the preparation of these compounds 
are described.
Patent EP-0277864-A3 (EP)
Title: Procédé de fabrication d'un produit à base d'oeuf à l'état cuit dur et produit obtenu
IPC: A23L15/10
Filed: 1988-01-21
Abstract: L'invention consiste à fabriquer un produit à base d'oeuf à 
l'état cuit dur, constitué de plusieurs couches superposées et 
solidaires, une couche de blanc alternant avec une couche de 
jaune, de section rectangulaire. Le procédé consiste dans les 
étapes suivantes : 
   a. Alimentation dans n₁ moules de coules fraíches de blanc d'oeuf 
et dans n₂ moules de coules fraíches je jaune d'oeuf, la somme n₁ 
+ n₂ étant au moins égale à deux et n₁ étant soit égal à n₂ soit 
différent de n₂ d'une unité.    b. Pré-cuisson de chaque coule jusqu'à coagulation.    c. Démoulage.    d. Superposition des couches coagulées, une couche de jaune étant 
adjacente à une couche de blanc.    e. Cuisson des couches superposées , sous légère pression , 
jusqu'à durcissement.     
     De préférence le produit fini a la forme d'un cube, et est 
utilisé comme aliment pour l'apéritif.
Patent EP-0336072-A3 (EP)
IPC: B32B27/12
Filed: 1989-02-10
Abstract: Die Erfindung betrifft ein Basismaterial aus Epoxid-Harz, vorzugsweise in Form 
von Platten, welches gegebenenfalls mehrschichtig aufgebaut ist und jeweils als 
Innenschicht Füllstoffe, insbesondere eine oder mehrere mit Epoxid-Harz ge­
tränkte Glasfasermatten oder mit Epoxid-Harz imprägniertes Papier, und als 
Außenschicht eine Epoxidharzschicht aufweist, dadurch gekennzeichnet, daß das 
Basismaterial einen Erweichungs (Tg)-Punkt oberhalb 130° C besitzt und/oder, daß 
die Außenschicht eine Dicke von mindestens 10 µm besitzt.
Patent EP-0343601-A3 (EP)
Title: Apparatus for producing tube
IPC: B31C3/00
Filed: 1989-05-23
Abstract: An apparatus for producing a paper tube or like 
tube at a constant speed by helically winding tape on a 
mandrel (12) tightly with a great torsional force without 
creating any tape-to-tape clearance and delivering the 
tube formed from the mandrel axially thereof with a great 
force while rotating the tube without warping the mandrel. 
The apparatus comprises tape feed means (90), the mandrel and 
a tube rotating-drawing device (3) for delivering the tube 
from the mandrel axially thereof while rotating the tube. 
When required, other devices can be provided for the 
apparatus which include a tape winding device and a tube 
press which are interposed between the tape feed means 
and the tube rotating-drawing device, and a resin-coated 
tape feeder, resin applicator stand, drying oven, grinding 
stand and tube cutter which are arranged downstream from 
the tube rotating-drawing device.
Patent EP-0359140-A3 (EP)
IPC: G01N19/04
Filed: 1989-09-08
Abstract: Für die Ermittlung der Haftzugfestigkeit verschiedener Mate­
rialien soll ein von elektrischen Netzanschlüssen unabhängiger 
Einsatz ermöglicht werden. Zu diesem Zweck ist der Zugaufnehmer 
des Gerätes über ein Schneckengetriebe mit einer netzunabhän­
gigen Antriebseinrichtung verbunden. Diese kann aus einer 
Handkurbel oder einem elektrischen, von einem Akkumulator 
gespeisten Servomotor bestehen.
Patent EP-0326273-A3 (EP)
Title: Directly heated cathodes
IPC: H01J1/15
Filed: 1989-01-18
Abstract: A directly heated cathode for generating an electron 
beam along an axis (A) comprises two nested, dish-shaped 
conductors (4,5) on the axis joined electrically and 
mechanically on the axis by a spot weld (7), and supported 
by respective co-axial cylinders (1,2). A heater current 
supplied by the cylinders (1,2) flows between the 
conductor rims by way of the spot weld (7), and does not 
interfere with the electron beam generated by the outer 
conductor (5).
Patent EP-0378924-A3 (EP)
IPC: C12Q1/68
Filed: 1989-12-21
Abstract: The detection and diagnosis of neurological disease or dysfunction use antibodies against a neurological form of Pancreatic Thread Protein (nPTP). Specifically, Alzheimer's Disease, Down's Syndrome and other neurological diseases or dysfunctions are diagnosed by using monoclonal antibodies and combinations of those monoclonal antibodies to detect nPTP. Substantially pure nPTP is also disclosed as is a method of diagnosing pancreatic disease using antibodies against Pancreatic Thread Protein.
Patent EP-0378193-A3 (EP)
Title: Herbicidal composition and the use thereof
IPC: A01N47/30
Filed: 1990-01-10
Abstract: A herbicidal compositon comprising (a) at least 
one 2-nitro-5-(substituted pyridyloxy)benzohydroximic 
acid derivative of the following formula 
  
wherein R represents a lower alkyl group, 
and (b) at least one urea derivative selected from the 
group of 3-(3-chloro-4-methylphenyl)-1,1-dimethylurea and 
3-(4-isopropylphenyl)-1,1-dimethylurea as active in­
gredients.
Patent EP-0383193-A3 (EP)
Title: Microwave integrated circuit
IPC: H01L21/338
Filed: 1990-02-08
Abstract: In this invention, a distributed constant line (12) of a 
microwave IC is formed of a Schottky metal, and a semiconductor 
conductive layer (15,16) contacting the distributed constant 
line (12) at least at one position and an ohmic contact 
electrode (13,14) contacting the semiconductor conductive layer 
(15,16) are arranged. According to this invention, 
characteristics of ICs can be optimized against a variation in 
elements combined with a circuit comprising the distributed 
constant line after the manufacture of ICs.
Patent EP-0384380-A3 (EP)
Title: Novel peptide derivatives and their pharmaceutical use
IPC: C07K5/078
Filed: 1990-02-20
Abstract: Peptide derivatives of the following general formula 
  
wherein R¹ and R² are the same or different and respectively 
mean a hydrogen atom or a C₁₋₅ alkyl group, R³ and R⁴ are the 
same or different and respectively mean a hydrogen atom or a 
C₁₋₅ alkyl or phenyl, or R³ and R⁴ combinedly mean a C₂₋₇ 
alkylene group, R⁵ and R⁶ are the same or different and 
respectively mean a hydrogen atom or a C₁₋₅ alkyl group, X 
means -NH-, -O- or -CH₂-, Y means -CH₂- or -S-, and m and n 
respectively mean 0 or 1, provided that when X is -NH- or -O-, 
m is 1 and all of R¹, R², R³ and R⁴ do not mean a hydrogen 
atom at the same time; acid addition salts thereof; and 
pharmaceutical use thereof.  
     Since the compounds and their acid addition salts of 
the present invention possess more potent actions on central 
nervous system (e.g. antagonistic action against hypothermia, 
locomotor stimulant action, spinal reflex stimulant action), 
they are of use as a therapeutic medicament for central 
 
 
nervous disorders such as impaired consciousness, depression, 
hypomnesia, the like in association with schizophrenia, 
melancholia, senile dementia, sequelae of cerebrovascular 
disorders, head trauma, epilepsy and spinocerebellar 
degeneracy.
Patent EP-0387693-A3 (EP)
IPC: A61L15/16
Filed: 1990-03-08
Abstract: The invention relates to a transdermal system with stepwise medicament release and its use in local or systemic dermal administration of medicaments in human or veterinary medicine or cosmetics.
Patent EP-0393488-A3 (EP)
Title: Grid apparatus for use with a color cathode ray tube
IPC: H01J9/14
Filed: 1990-04-11
Abstract: A grid apparatus (10) which has a multiplicity of ribbon-­
shaped grid elements (6) stretched in tension and attached to a 
frame (5) which comprises a pair of support bars (9) and a pair of 
resilient support members (3,4). Metallic members (9) which have a 
larger thermal expansion coefficient than the resilient 
support members (3,4) are connected to the reverse surfaces of the 
resilient support members opposite (3,4) the side to which the grid-­
elements (6) are attached. In the grid apparatus (10) during heat 
treatment, thermal creep of the grid elements (6) is prevented so 
that the tension of the grid elements (6) will remain high when 
the normal temperature state is resumed.  
     A method of making such grid apparatus (10) includes an 
additional heat treatment such as a blackening process after 
the reduction of the tension applied to the grid elements (6) by 
the resilient support members (3,4) and the support bars (9), hence 
preventing thermal creep of the grid elements (6) to produce a 
high-reliability with high tension of the grid elements (6).
Patent EP-0417401-A3 (EP)
Title: Method and device for the disposal of a used filtering band
IPC: B02C18/00
Filed: 1990-05-31
Abstract: For the filtration of coolant lubricants, filter aids in the form of flat two-dimensional structures are used as disposable filters in filter band devices. The filter band 11 laden with metal chips or sludge and impregnated by cooling lubricants is passed over a scraping device 14 on the discharge side of the band filter device. Sludge and/or filter cake and band are largely separated. The spent filter band is then drawn into a tearing device 19, which is adjusted to the working cycle of the filter. The band torn down to fibre size passes under the tearing device into a water-tight container 20. The container is readily exchangeable. There is no direct contact of the operating personnel with the soiled filter band during the disposal. <IMAGE>
Patent EP-0402038-A3 (EP)
Title: Polymeric charge transfer complexes for nonlinear optical applications
IPC: G02F1/35
Filed: 1990-05-31
Abstract: This invention provides an optical medium and a 
process therefor wherein the medium exhibits third order 
nonlinear optical response and comprises a polymer with 
pendant groups having delocalized pi-electron character 
forming a charge transfer complex with dopant molecules. 
The optical medium is useful in optical devices, such as 
optical switches or light modulation devices as a component 
or as a coating. In other aspects, novel polymers and 
polymer complexes are disclosed.
Patent EP-0439059-A3 (EP)
Title: 1-phenylalkyl-3-phenylurea derivative
IPC: C07C335/16
Filed: 1991-01-17
Abstract: A novel 1-phenylalkyl-3-phenylurea derivative represented by the following formula (I): <CHEM> wherein R<1> and R<6> represent independently hydrogen, C1-C5 alkyl, C1-C5 alkoxyl or halo; R<2> represents hydrogen or C1-C15 alkyl; R<3> represents C1-C15 alkyl or R<3> represents together with R<2> C2-C9 alkylene; R<4> and R<5> represent independently C1-C5 alkyl, C1-C5 alkoxyl or halo; X represents oxygen or sulfur; Y represents -O-(CH2) l -O- wherein  l  is an integer of 1 to 3 or -(CH2)p- wherein p is an integer of 3 to 5; m is 0 or an integer of 1 to 5; and n is 0 or an integer of 1 to 3, is provided. The 1-phenylalkyl-3-phenylurea derivative (I) have the action of reducing cholesterol in blood by ACAT inhibition, and therefore, useful for treating hyperlipemia and atherosclerosis.
Patent EP-0455001-A3 (EP)
Title: Circuit arrangement for x-ray generators, especially for diagnostic applications
IPC: H05G1/46
Filed: 1991-04-03
Abstract: In order to develop a circuit arrangement for X-ray generators which are used especially for diagnostic purposes, having a high-voltage rectifier, whose preselectable tube voltage can be matched to the requirements, with a variable transformer and an X-ray tube connected thereto whose heating power provided by a heating voltage generator can be preset, the preselection of the tube voltage and the presetting of the heating power of the tube being capable of being carried out by means of a controller in accordance with the desired or necessary X-ray dose, such that the presetting can be carried out in accordance with the desired radiation dose power, radiation hardness and exposure duration in a simple manner even by personnel who have only been instructed, it being intended that the setting should be capable of being carried out in a simple manner using logos and symbols, it is proposed that a personal computer (PC) which is known per se be used for the presetting, which PC is connected via an interface to the controller of the X-ray generator in such a manner that the personal computer (PC) initially calculates the tube voltage and heating power for a desired X-ray dose of desired hardness, transmits this voltage and power via the interface to the controller and the time duration, tube voltage and heating current of the X-ray tube is set in accordance with the guidelines by the controller, with the aid of the actuating elements. <IMAGE>
Patent EP-0469491-A3 (EP)
Title: Low temperature curable anionic electrodepositable compositions
IPC: C08G59/14
Filed: 1991-07-27
Abstract: Disclosed herein is a heat curable anionic electrodepositable composition comprising an aqueous dispersion of a base-neutralized resinous composition containing an effective combination of: (a) greater than about 50 percent on a solids basis of a phosphated epoxy resin and (b) an aminoplast resin having a combination of low alkoxy and high alkoxy groups. Also disclosed is a process for coating a conductive substrate which includes electrodepositing a base-neutralized resinous composition containing an effective combination of at least about 50 percent of a phosphated epoxy resin on a resin solids basis, and an aminoplast resin followed by heating the substrate to a temperature of less than 225 DEG F over 20 to 60 minutes. The disclosed composition is particuarly useful for coating heat sensitive substrates because acceptable cure is attained at temperatures of less than 225 DEG F.
Patent EP-0481502-A3 (EP)
Title: Process for the production of chimaeric antibodies
IPC: C07K16/00
Filed: 1991-10-17
Abstract: Isolation of a DNA fragment (I) which encodes the variable region of an antibody (Ab) comprises (1) isolating DNA from a hybridoma cell line which secretes the required Ab; (2) converting the DNA to single-strand form, which is then incubated with 2 oligonucleotide primers; primer (1) has a region complementary to a sequence of at least 10 nucleotides from the 5'-untranslated region of the template strand of the Ab gene, while primer (2) contains a region complementary to a sequence of at least 10 nucleotides of the 3'-untranslated region of the relevant J-region of the non-template strand; (c) reacting with DNA polymerase and dNTP to elongate the primers, forming a double-stranded fragment between the 2 primers; (d) denaturing the prod. to single strand form which is reacted again with (1) and (2), and the entire procedure repeated as often as needed.
Patent EP-0460735-A3 (EP)
Title: Process for producing dimethyl carbonate and apparatus suitable for such purpose
IPC: C07C68/00
Filed: 1991-05-29
Abstract: The reaction between methanol, carbon monoxide and oxygen for preparing dimethyl carbonate, in the presence of cuprous chloride as the catalyst, is carried out in a special reactor constituted by two parallel, vertical tubes, at the basis of one of which the fresh gas and the recycle gas are fed; the reaction products are separated by partially condensing the recirculate vapours. <IMAGE>
Patent EP-0456448-A3 (EP)
Title: Wraparound multipack with carrying handle
IPC: B65D71/64
Filed: 1991-05-07
Abstract: A carton accommodating a plurality of articles, such as bottles (B) comprises a top (14, 16, 18, 20) a base and a pair of side walls (12, 22) interconnecting the top and the base thereby forming a tubular structure has a carrying handle (H) extending upwardly from the top and locking tabs (50, 52, 54) which tie together facing panels (16, 18) at lower portions of said carrying handle to maintain the carrying handle in an upstanding position for use.
Patent EP-0547640-A3 (EP)
Title: Non-volatile semiconductor memory device and memory system using the same
Inventor: TANAKA TOMOHARU
IPC: G11C29/52
Filed: 1992-12-21
Abstract: The time required for the program verify and erase verify operations can be shortened. The change of threshold values of memory cells can be suppressed even if the write and erase operations are executed repetitively. After the program and erase operations, whether the operations were properly executed can be judged simultaneously for all bit lines (BL) basing upon a change, after the pre-charge, of the potential at each bit line (BL), without changing the column address. Even if a write bit error occurs, no write error is issued so long as the number of bits can be relieved by an ECC circuit.
Patent EP-0505127-A3 (EP)
Title: Data recording methods and apparatus
IPC: G11B5/09
Filed: 1992-03-16
Abstract: A data recording apparatus records (13) data (REC) with block numbers (BLNO) assigned successively in predetermined blocks (DB) on a recording medium (1), and then records predetermined final data (EORT) in succession on the recording medium (1). Reproduced data (RAW) obtained by concurrent reproduction of said recording medium (1) is monitored (51) for errors in the reproduced data during recording of the predetermined final data (EORT). When an error is detected (WER), the recording data (REC) and the final data (EORT) are successively recorded again. Thus the apparatus is capable of enhancing the bit error rate significantly. <IMAGE>
Patent EP-0516490-A3 (EP)
Title: Retractable antenna
IPC: H01Q1/08
Filed: 1992-06-24
Abstract: An antenna assembly comprises an elongate antenna element (11) mounted in a support (5) and movable between a retracted position (see Figure 2) and an extended position (see Figure 1). A helical antenna element (12) is carried at one end of the elongate element. The support (5) comprises a pair of concentric conductors (9,10) which provide a coaxial feed to the antenna elements (11, 12). Suitably the support (5) comprises a dielectric tube (6) having respective conductive portions (9,10) provided on the inner and outer faces thereof. The elongate antenna element is slidably mounted within the central conductor (9). In the retracted position both ends of the elongate antenna element are electrically connected to the central conductor (9). The elongate antenna element is thus rendered inactive as a radiating element and essentially becomes part of the central coaxial feed coupled directly to the helical antenna element. The invention provides a compact and convenient dual antenna arrangement ideally suited for use in a portable cellular radio telephone. <IMAGE>
Patent EP-0575070-A3 (EP)
IPC: A23L33/20
Filed: 1993-06-03
Abstract: A product and process is provided for producing a 
lower density milk chocolate composition, substantially 
free of sucrose and having the taste and mouthfeel of a 
traditional milk chocolate.
Patent EP-0634550-A3 (EP)
Title: Rotating fastener.
Inventor: RAMSAUER DIETER ING
IPC: H02B1/38
Filed: 1994-06-03
Abstract: A description is given of a sash-fastener closer (110) for fastening flaps, side panellings (118) and the like, which consists of an electrically conductive wall material provided with an insulating surface, in a housing opening, on a frame profile or on a door case (117). The sash-fastening closer (110), comprising a plug-through part (116) with flange (114) at one end and a sash-fastener tongue (132) fastened at the other end, is fixed axially on one side and, on the other side, can be rotated between an open position and a closed position, in which closed position the sash fastener (132) engages behind a frame strut of the frame profile, of the door case or of the housing opening or the like by means of its sash-fastener surface (124). According to the invention, the sash-fastener tongue consists of metal and forms a scraping tooth (129) which projects out from the sash-fastener surface and, during the closure movement, penetrates into the frame-strut surface (124), likewise consisting of metal or being electrically conductive, but being covered with a non-conducting or poorly conducting layer such as a coating, and produces an earthing contact between the sash-fastener tongue (132), on the one hand, and the frame strut (117), on the other hand. <IMAGE>
Patent EP-0652327-A3 (EP)
Title: Branching element for installing in a downpipe of a roof gutter.
Inventor: SCHNEIDER FRITZ
IPC: E03B3/02
Filed: 1994-09-24
Abstract: Branching element for installing in the downpipe of a roof gutter, comprising an intermediate member which encloses the downpipe ends and exhibits, on its outer surface, an opening for receiving a tongue for discharging the water into a rainwater collector, the intermediate member (2) having a connection stub (3) which projects into an opening (6b) provided in the wall (6a) of the collector (6), and the tongue (4) being arranged in the intermediate member (2) such that, beneath the tongue (4), there is a spacing (7) from the inner wall of the connection stub (3). <IMAGE>
Patent EP-0704527-A3 (EP)
Title: DNA sequences encoding biosynthetic insulin precursors and process for prepation of insulin
Inventor: MESTRIC SILVIJA
IPC: C12N15/11
Filed: 1995-08-03
Abstract: The present invention relates to DNA sequences encoding insulin precursors of formula B-Pg-A, wherein B and A represent B- and A-chains, respectively, and Pg represents modified C-peptide or any number of amino acids comprising at least one glycosylation consensus site. The invention also relates to a process for the preparation of insulin by culturing suitable cells, preferably fungal cells, transformed with a vector comprising DNA sequence encoding insulin precursor of given formula. The invention further relates to DNA sequences encoding pharmaceutical peptides and proteins in which N-glycosylation consensus site is introduced in a non-essential site in any spacer region for higher expression and secretion of proteins.
Patent EP-0701044-A3 (EP)
Inventor: WHITE PAT M
IPC: F16L9/16
Filed: 1995-08-24
Abstract: A tubular liner (26) is located centrally in a
casing using liner hangers (32,33), the liner then serving
as a drill guide if desired. The hangers include slips (38)
held retracted by a slip housing (48) but extendable by
sliding movement of a slip carrier (60) and slip arm (76) to
exit the housing (48) and engage the casing wall (18) to
locate the hanger with respect thereto.