baber/WOPTO huggingface dataset:
Patent EP-0360973-A3 (EP)
Title: Fuel filter with diaphragm pump
IPC: F02M37/54
Filed: 1989-05-18
Abstract: A fuel conditioner unit for an internal combustion engine, 
having a priming pump in which the pump diaphragm member (80) 
also functions as the pump manual actuating surface. The 
diaphragm (80) is mounted to the basin portion of the priming 
pump, so that it has a convex projecting surface adapted to be 
pushed by the user. A spring (82) associated with the basin, 
biases the diaphragm (80) outwardly so that it can recover 
after each downward push by the user. The priming pump basin, 
suction and discharge legs are preferably integrally formed at 
the upper portion of the unit frame or base (12). The frame 
(12) is made of molded plastic such that an opening or archway 
is formed between the suction and discharge legs. The plastic 
frame (12) is sandwiched between the filter housing (14) and a 
steel bracket (16), with spring clips (100, 104) passing from 
the bracket (16) through the archway and into retaining 
engagement with the housing (14). The anchor points on the 
bracket (16) and the housing (14) do not stress the plastic 
frame (12).
Patent EP-0353445-A3 (EP)
Title: Lubricated bearing with cylindrical rollers for a horizontal shaft
IPC: F16C33/66
Filed: 1989-06-22
Abstract: A horizontal-axis oil-lubricated cylindrical roller bearing arrangement for bearing traction motors of rail vehicles, including a stationary bearing bracket, a cylindrical roller bearing having an outer ring fastened to the stationary bearing bracket, a shaft on which an inner ring of the cylindrical roller bearing is fastened, and an annular oil chamber arranged coaxially relative to the bearing and having an upper section connected with the bearing by at least an oil outlet in the chamber wall facing the bearing and connected by at least one duct with an oil-catcher device. The oil-catcher device is supplied from a gear case serving as a lubricant oil reservoir and is placed on the inside of the gear case. The oil-catcher device meters the amount of oil to be caught by the catcher device. Feeding of the lubricating oil to the annular oil chamber takes place at a level which is below the oil outlet from the annular oil chamber into the bearing. Between the annular oil chamber and the bearing is provided an annular interspace which contains means for producing a lubricating oil mist for bearing lubrication. To assure bearing lubrication after downtimes, an oil retention device for storing a reside amount of oil is provided in the interspace.
Patent EP-0355792-A3 (EP)
Title: Process for producing impact resistant polyamide resin compositions
IPC: C08J3/20
Filed: 1989-08-22
Abstract: An impact-resistant polyamide resin is produced 
by  
preparing Mixture (I) by melt-kneading (A) a 
polyamide resin with (B) at least one modified olefin 
polymer,which is an olefin 
rubber having an unsaturated dicarboxylic acid an­
hydride added thereto, an α-olefin polymer having an 
unsaturated dicarboxylic acid anhydride added thereto, a 
crystalline ethylene-α-olefin copolymer having an 
unsaturated dicarboxylic acid anhydride added thereto, 
or an ethylene-ethylenic unsaturated ester copolymers 
having an unsaturated dicarboxylic acid anhydride added 
thereto,  
preparing Mixture (II) by melt-kneading Mixture 
(I) with (C) a polyfunctional compound having in the 
molecule two or more functional groups reactive with 
carboxyl groups,carboxylic acid anhydride groups or amino 
groups and  
melt-kneading Mixture (II) with (D) a polyamide 
resin.  
     The impact-resistant polyamide resin composition 
obtained by the process of the present invention has 
an excellent processability and can be made into various 
molded products, sheets or films by injection molding 
or extrusion molding. The thus obtained products have 
good physical properties, in particular, an excellent 
impact strength.
Patent EP-0386336-A3 (EP)
Title: Process for preparing an emulsion resembling mayonnaise
IPC: A23L27/60
Filed: 1989-12-12
Abstract: For preparation of an emulsion resembling mayonnaise, a stable emulsion containing 10 to 40% by weight of fat, 40 to 70% by weight of water and 20 to 30% by weight of additives is prepared by dispersing an emulsifier and a hydrocolloid and optionally other fat-soluble additives in a part of the fat phase; adding the resulting dispersion to warmed water or aqueous medium with vigorous stirring, subsequently adding starch and all the water-soluble additives and then the remaining part of the fat and stirring the mixture until an emulsion has formed, adding an edible acid to adjust the pH to a value in the range 3.5 to 4.2, and homogenising the emulsified mixture at a pressure of at least 80 bar, heating the mixture to a temperature in the range 80 to 100 DEG C, packaging by hot filling and subsequently rapidly cooling.
Patent EP-0328205-A3 (EP)
Title: Conditioning agent containing amine ion-pair complexes and compositions thereof
IPC: C11D1/40
Filed: 1989-02-04
Abstract: Disclosed are conditioning agents and compositions containing such conditioning agent, said conditioning agent being particles from about 5% to about 95%, by weight of said particles, of an amine-organic anion ion-pair complex and from about 95% to about 5%, by weight of said particles, of an amine-inorganic anion ion-pair complex. The particles have an average diameter of from 10 microns to about 500 microns. These conditioning agents can provide excellent fabric care benefits when applied as part of, or in the presence of, detergent compositions without significantly impairing cleaning performance.
Patent EP-0349076-A3 (EP)
IPC: H02K33/02
Filed: 1989-06-26
Abstract: A vibrating apparatus for household use, in particular dry-shaving or hair-cutting apparatus, in which rotary movements of a bipolar permanent magnet (9) constructed in the form of a rotor are converted into vibratory movements of a vibrating tool by means of a lever system (13), which prestresses the drive mechanism in such a way that the rotor (9) can perform oscillatory movements about a rest position, the bipolar, permanent-magnet rotor (9) without pole shoe being arranged in the U-shaped stator of a single-phase synchronous motor. 
<IMAGE>
Patent EP-0338691-A3 (EP)
Title: Livestock feeding stations
IPC: A01K5/02
Filed: 1989-03-31
Abstract: A livestock feeding station comprises a feed store (22), a 
feed trough (20) accessible to an animal, a paddle-wheel (40) to be 
rotated by the animal which in turn causes rotation of an auger (36) 
which transfers feed from the store to the trough.
Patent EP-0343962-A3 (EP)
IPC: H01L21/04
Filed: 1989-05-24
Abstract: The invention provides a process for manufacturing an 
electronic device on a semiconducting substrate (10) which is 
transparent to light of a particular wavelength. The 
process includes the steps of treating the substrate to form 
at least one region (S,D) having a different electrical property 
to the substrate, and defining a conducting contact (18) for the 
regionn by selective photolithographic masking and chemical 
etching. A layer of photoresist material (16) deposited on one 
side of the substrate is subjected to light transmitted 
through the substrate from a light source on the other side 
of the substrate. The process can be used to produce a 
field effect transistor on a diamond substrate.
Patent EP-0359545-A3 (EP)
Title: Method of making double-stranded dna sequences
IPC: C12Q1/686
Filed: 1989-09-13
Abstract: A method of synthesizing double-stranded 
DNA sequences is disclosed. The method comprises the 
steps of: 
   (a) preparing a first series of oligodeoxyribo­
nucleotide fragments which, when joined in proper 
sequence, form a DNA coding strand;    (b) preparing a second series of 
oligodeoxyribo- nucleotide fragments which, when 
joined in proper sequence, form a DNA strand 
complementary to the coding strand;    (c) compelling hydrogen bonding and ligation in 
proper sequence between the first and second series 
of oligodeoxyribonucleotide fragments prepared in 
steps (a) and (b) in a single reaction to produce the 
entire double-stranded DNA sequence;    (d) treating the double-stranded DNA sequence 
with one oligonucleotide primer for each strand under 
hybridizing conditions;    (e) polymerizing an extension product of each 
primer that is complementary to each strand of the 
double-stranded DNA sequence which is a template for 
forming the primer extension product;    (f) denaturing the product of step (e) to 
separate the primer extension products from their 
respective templates to form four separate single-­
stranded DNA sequences;    (g) treating the denatured product of (f) with 
oligonucleotide primers, such that a primer extension 
product is synthesized using each of the single 
strands produced in step (f) as a template resulting 
in amplification of the double-stranded DNA sequence; 
and    (h) repeating steps (d), (e), (f) and (g) until 
the desired quantity of the double-stranded DNA 
sequence is formed.
Patent EP-0376625-A3 (EP)
Title: Acrylic synthetic fiber and process for preparation thereof
IPC: D01D5/247
Filed: 1989-12-21
Abstract: An acrylic synthetic fiber having in the transverse 
section thereof many openings having an indeterminate 
shape and a size of 0.1 to 1.6 µm, wherein in the 
interior of the fiber, each opening forms a vein-like or 
straw-like void extending substantially in parallel to 
the longitudinal axis of the fiber and having a length 
of at least 60 µm. This acrylic fiber is prepared by a) 
dissolving in a suitable solvent an acrylic polymer 
comprising at least 60 weight% of an acrylonitrile unit 
and 5 to 20 weight %, based on the weight of the acrylic 
polymer, of a polyalkylene glycol having a number average 
molecular weight of 5,000 to 50,000, b) aging the formed 
spinning solution for at least 4 hours, and c) extruding 
the spinning solution into a coagulating medium. The 
acrylic fiber is useful, e.g., as a frictional material 
comprising (a) a pulpy material made from the acrylic 
fiber, (b) a resin and (c) a filler.
Patent EP-0375615-A3 (EP)
Title: Method of treating water containing fertilisers
IPC: C02F5/14
Filed: 1989-12-12
Abstract: The invention provides a method for preventing or reducing 
the blocking of holes or emitters or other components in a 
drip, trickle or mini sprinkler irrigation system through 
which irrigation water containing a fertiliser is applied 
which comprises adding to the irrigation water 0.1 to 100 
ppm, based on the feed water, of at least one anionic 
compound having threshold properties towards alkaline earth 
metal salts, the anionic compound being a homo- or 
co-polymer of acrylic or methacrylic acid, a copolymer of 
maleic anhydride or an organophosphorus compound, or a 
water-soluble salt of such a compound.
Patent EP-0389972-A3 (EP)
Title: Differential doppler velocity gps receiver
IPC: G01S11/10
Filed: 1990-03-23
Abstract: To reduce error introduced by a local oscillator (26) in the 
velocity calculations, the receiver has two "tracking 
channels" (98, 110) and a microcomputer (70). With numbers 
required to, simultaneously, lock each of the "tracking 
channels" each to a respective satellite signal, the 
microcomputer (70) employs a differential doppler technique to 
calculate the receiver velocity. The microcomputer calculates 
a number which represents the difference between the apparent 
doppler frequency shift of the carrier signal which is 
transmitted by the first "tracking channel" (98) satellite and 
which is measured over a specific time period and the apparent 
doppler frequency shift of the carrier signal which is 
transmitted by the second "tracking channel" (110) satellite 
and which is measured over substantially the same time period.
Patent EP-0393665-A3 (EP)
IPC: C09K23/52
Filed: 1990-04-19
Abstract: Die Erfindung betrifft eine Schlichte für Kohlenstoff-Fasern und Glas­
fasern aus einem Epoxidharz und einem Polyester, der einen hydrophilen und 
einen hydrophoben Molekülteil aufweist.
Patent EP-0404210-A3 (EP)
IPC: C12Q1/68
Filed: 1986-03-03
Abstract: A probe for the detection, in a sample obtained from 
the mouth of a human patient, of a microbial or human cell 
associated with a human oral medical disorder, 
consists essentially of a segment of DNA or RNA capable 
of selectively hybridizing, under hybridizing conditions, 
to single-stranded DNA of the cell.
Patent EP-0425935-A3 (EP)
Title: Device for the parallel tensioning of printing plates
IPC: B41F27/12
Filed: 1990-10-19
Abstract: In order that the tension, particularly of large printing plates, and their automatic retensioning, may be regulated uniformly over the entire width without having an adverse effect on the final tensioning by means of tensioning screws (11), a tensioning lever (15, 16) is associated with each tensioning screw and is pivotally connected to a divided rear tensioning bar (4). The tensioning levers bear via lugs (17) on a pressure strip (9) movable in the cylinder gap, there being springs (12) acting on the free ends of the levers.
Patent EP-0385677-A3 (EP)
Title: Packaging materials
IPC: B65D81/20
Filed: 1990-02-23
Abstract: A heat sealable double wall bag for the controlled 
atmosphere packaging of fresh meat, the bag having inner and 
outer polymeric walls, the outer wall comprising a polymeric 
film having gas barrier properties so that a controlled 
atmosphere is maintained within the bag once the bag has 
been heat sealed, and the inner wall serving to protect the 
outer wall from being punctured by bones in meat packaged in 
the bag, the inner and outer walls being joined over only 
part of their contacting surfaces so that the atmosphere 
therebetween can be evacuated when the interior of the bag 
is evacuated.
Patent EP-0471452-A3 (EP)
IPC: D02G1/00
Filed: 1991-07-18
Abstract: Expanded non-graphitic carbonized carbonaceous 
polymeric, substantially irreversible heat-set fibers have 
an LOI value of greater than 40 and are non-inflammable.
Patent EP-0475660-A3 (EP)
Title: Quick response adjustable shock absorber & system
IPC: B60G17/08
Filed: 1991-09-03
Abstract: A monoflow shock absorber (30) is provided with a blow off valve (104) which provides the principal flow restriction during both extension and compression of the shock absorber (30). The force biasing the blow off valve (104) closed is controlled by a control piston (124) which is connected to the blow off valve plate (104) by a rigid, solid rod (108). The piston (124) responds to a pressurized control fluid, the pressure of which is selected by a high speed pressure regulating device such as a servo valve (20). This system provides high speed adjustment of the damping force of the shock absorber (30), substantially independently of the stroking speed of the shock absorber (30). The shock absorber (30) includes a cylinder (40) in which a working piston (58) moves, and the cylinder (40) is closed at one end with an inner cylinder head assembly (44) made up of a body (46) and a cap (48), which define a manifold (56) therebetween. An external heat exchanger (160) is coupled to the base of the shock absorber (30) to receive working hydraulic fluid which is passed through the blow off valve (104), and to return the working hydraulic fluid to the shock absorber (30) after passage through the heat exchanger (160). <IMAGE>
Patent EP-0484020-A3 (EP)
Title: Process for purifying acetic acid and/or acetic anhydride
IPC: C07C53/12
Filed: 1991-10-18
Abstract: A process for removing iodide derivatives from liquid acetic acid and/or acetic anhydride comprises contacting the liquid acetic acid and/or acetic anhydride with a strong acid cation exchange resin having from about 4% to about 12% crosslinking, a surface area in the proton exchanged form of less than 10m<2>g<-><1> after drying from the water wet state and a surface area of greater than 10m<2>g<-><1> after drying from a wet state in which water has been replaced by methanol. The resin has at least one percent of its active sites converted to the silver form preferably from 30 to 70 percent.
Patent EP-0502478-A3 (EP)
Title: Procedure of resistance welding in particular with alternating non sinusoidal welding current and arrangement for the working of the procedure
IPC: G05F1/08
Filed: 1992-03-03
Abstract: A procedure is described for resistance welding with, in particular, an alternating welding current pulsating in periodic half waves which is generated from an alternating primary voltage (Up) of a welding transformer (16) and is regulated by pulse duration modulation of this alternating primary voltage. The alternating primary voltage (Up) is n-times chopped in each half wave during the pulse duration modulation, where n > 1. In each half wave, the welding current is regulated by the fact that n nominal/actual-value comparisons of the welding current are carried and the duty ratio during the pulse duration modulation is acted upon a corresponding n-times. To regulate the welding current, a regulator (18) is provided which has a memory which contains nominal current values corresponding to the welding current shape for each chopping interval for comparison with each actual current value determined per chopping interval. In this manner, it is not only possible to achieve very short regulating times because the welding current can be corrected several times within each of its halfwaves, but the welding current shape is also freely selectable because a large number of nominal values can be kept ready in the memory for each half wave of the welding current. For electrical resistance welding, a current variation which deviates from the sinusoidal shape is selected in each half wave of the welding current. As a result, energy output to the material to be welded can be accurately metered which makes it possible to weld previously problematic materials such as very thin and/or weakly tinned tin-plate or black-plate, chrome-plated sheet metal and so forth with very good welding quality and high throughput. <IMAGE>
Patent EP-0537759-A3 (EP)
Title: Process for isomerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane
IPC: C07C17/358
Filed: 1992-10-16
Abstract: 1,1,2-trifluoro-1,2-dichloroethane (A123a) is isomerized to 1,1,1-trifluoro-2,2-dichloroethane (A123) by contacting it with AlF<7> at temperatures ranging from 180 DEG  to 400 DEG C. Advantageously, it is operated with mixtures of A123a with A123 and/or other chlorofluorocarbons coming from the preparation of A123 by hydrofluorination of perchloroethylene.
Patent EP-0552489-A3 (EP)
IPC: A61K38/00
Filed: 1992-12-23
Abstract: A peptide represented by the formula: <CHEM> wherein R1 represents an oil-soluble group; R2 and R5 represent a hydrogen atom or a lower alkyl group; R3 represents an aliphatic group which may have O or S; R4 represents a heterocyclic-substituted lower alkyl group; R6 represents a hydrogen atom, a lower alkyl group or an aromatic cyclic group; X represents a group having an aromatic ring; n represents an integer of 0 or more and m represents an integer of 2 or more, or a salt thereof exhibits a marked endothelin receptor-antagonistic action, and the peptide [I] is pharmaceutically useful as a therapeutic agent for hypertension, cardiovascular disease and renal disease, for instance.
Patent EP-0563612-A3 (EP)
Title: Method for localization of faults in electronic control units
Inventor: KOENINGER REINHARD DIPL-ING
IPC: G06F11/273
Filed: 1993-03-04
Abstract: To locate and eliminate faults in electronic control units (K) which are connected to a central station (Z), a fault program (FP) is provided in the central station (Z), which, in collaboration with a central file (ZD) outputs instructions for eliminating the faults to the control units (K). The control units (K) are interrogated for fault messages (F) in interactive mode, which are evaluated in the central station (Z) using auxiliary programs (HP). If the central station (Z) is not capable of locating a fault, a corresponding information item is forwarded to a decentralised station (D). The auxiliary programs (HP) operate in conjunction with auxiliary files (HD) and output instructions for fault tracing and/or module exchange to the control units (K). Control units (K) provided are preferably communications systems for telephone and/or data communication. <IMAGE>
Patent EP-0573848-A3 (EP)
Title: Bile-acid derivatives, a process for their production and their use as medicines.
Inventor: ENHSEN ALFONS DR
IPC: A61P3/06
Filed: 1993-05-27
Abstract: Bile acid derivatives of the formula I  Z(X-GS)n in which GS, X, Z and n have the stated meanings, and a process for the production of these compounds are described. The compounds have pharmacological activity and can therefore be used as pharmaceuticals, in particular as hypolipidaemic.
Patent EP-0585795-A3 (EP)
Title: Process for purifying exhaust gases of diesel engines.
Inventor: KREUTMAIR JOSEF DIPL-ING FH
IPC: B01J27/199
Filed: 1993-08-25
Abstract: A process for reducing the emission of volatile organic compounds and of very fine soot particles from exhaust gases is proposed which uses a platinum-metal-free sorption/oxidation catalyst. The active composition is composed of V2O5/WO3/TiO2/SiO2/Al2O3/SO4 <2->/PO4<3->.
Patent EP-0552138-A3 (EP)
Title: Esters of acyl carnitines with long-chain aliphatic alcohols and pharmaceutical compositions containing same having antimycotic activity
IPC: A61P31/04
Filed: 1993-01-15
Abstract: Esters of acyl L-carnitines of general formula (I) <CHEM>  wherein R is a straight or branched acyl group having 2 to 16 carbon atoms, in particular isobutyryl and isovaleryl;     n is an integer comprised between 7 and 15, particularly 10; and,     X- is the anion of a pharmacologically acceptable acid are endowed with potent antimycotic activity particularly against yeast like fungi, such as Candida albicans, the aetiologic agent of candidiasis and against filamentous fungi, such as Aspergillus fumigatus, the aetiologic agent of aspergillosis. Orally or parenterally administrable or topically applicable pharmaceutical compositions comprise an ester of formula (I) as active ingredient.
Patent EP-0666376-A3 (EP)
IPC: E01F15/08
Filed: 1994-12-08
Abstract: The crash barrier has a number of interlinkable guide elements which have, at least partially, a concave profile on their vertical cross-sections. The one vertically running end (12) of the guide component is provided with a vertically running groove (14) and the other vertically running end (13) of the guide component has a vertically running spring (15). The ends (12,13) of the guide component are limited by an end component (16,17), whereby in the one end component the vertically running groove and in the other end component the vertically running spring are formed. The free lateral lower ends of the guide component, which are horizontally directed, in their outermost end areas run vertically downwards. The guide component parts (110,111) at their lateral upper ends are connected to one another by a head profile component U-profile-shaped in cross-section.
Patent EP-0732402-A3 (EP)
Title: Chimeric chains for receptor-associated signal transduction pathways
Inventor: CAPON DANIEL J
IPC: C07K14/725
Filed: 1991-12-12
Abstract: Chimeric proteins and DNA sequences encoding chimeric proteins are provided, where the chimeric proteins are characterized by an extracellular domain capable of binding to a ligand, a transmembrane domain and a cytoplasmic domain capable of activating a signalling pathway. The extracellular domain and cytoplasmic domain are not naturally found together. Binding of ligand to the extracellular domain results in transduction of a signal and activation of a signalling pathway in the cell, whereby the cell may be induced to carry out various functions relating to the signalling pathway. A wide variety of extracellular domains may be employed as receptors, where such domains may be naturally occurring or synthetic.