baber/WOPTO huggingface dataset:
Patent EP-0451303-A1 (EP)
Inventor: KURT JAECK
IPC: B23K26/00
Filed: 1990-04-06
Abstract: The invention relates to a laser welding and cutting apparatus, by means of which metal strips (so-called coil) having the same or different thickness can be both cut and welded together by a laser beam. The embodiment provides the possibility to coil the metal strip onto an inspection coiler or onto a sheet metal coiler, or alternatively to weld the sheet metal strip coming from an uncoiler to another piece of sheet metal. Procedures are described by which the metal-strip ends to be welded together can be aligned with one another to a high degree of accuracy before the metal-strip ends can be welded together.
Patent EP-0398373-A1 (EP)
Inventor: KATO EIICHI C O FUJI PHOTO FIL
IPC: G03G5/08
Filed: 1990-05-18
Abstract: An electrophotographic light-sensitive material comprising a support having thereon a photoconductive layer containing at least inorganic photoconductive particles and a binder resin, wherein the binder resin contains (A) at least one resin comprising a graft copolymer having a weight average molecular weight of from 1.0 x 10 3  to 2.0 x 10 4  and containing, as copolymer components, at least (i) a monofunctional macromonomer (M) having a weight average molecular weight of not more than-2 x 10 4  and containing at least one polymer component represented by formula (Ila) or (lib) shown below and at least one polymer component having at least one polar group selected from the group consisting of -COOH, -PO 3 H 2 , -S0 3 H, -OH, and
     wherein R 1  represents a hydrocarbon group or -OR 2  (wherein R 2  represents hydrocarbon group), with a polymerizable double bond group represented by formula (I) shown below being bonded to one terminal of the main chain thereof, and (ii) a monomer represented by formula (III) shown below, and (B) at least one resin having a weight average molecular weight of not less than 5 x 10 4 , containing at least a recurring unit represented by formula (IV) shown below as a polymer component, and having a crosslinked structure
     wherein Xo represents -COO-, -OCO-, -CH 2 OCO-, -CH 2 COO-, -O-, -S0 2 -, -CO-, -CONHCOO-, - CONHCONH-, -CONHS0 2 -,
     or
     wherein R 11  represents a hydrogen atom or a hydrocarbon group; a 1  and a 2 , which may be the same or different, each represents a hydrogen atom, a halogen atom, a cyano group, a hydrocarbon group, -COO-Z 1 , or -COO-Z 1  bonded through a hydrocarbon group (wherein Z 1  represents a substituted or unsubstituted hydrocarbon group.
     
     wherein X 1  has the same meaning as Xo; Q 1  represents an aliphatic group having from 1 to 18 carbon atoms or an aromatic group having from 6 to 12 carbon atoms; b 1  and b 2 , which may be the same or different, each has the same meaning as a 1  and a 2 ; V represents -CN, -CONH 2 , or
     wherein Y represents a hydrogen atom, a halogen atom, a hydrocarbon group, an alkoxyl group, or -COOZ 2 , wherein Z 2  represents an alkyl group, an aralkyl group, or an aryl group.
     wherein X 2  has the same meaning as Xo in formula (I); Q 2  has the same meaning as Q 1  in formula (Ila); and C 1  and C 1 , which may be the same or different, have the same meaning as ai and a 2  in formula (I).
     wherein X 3  represents -COO-, -OCO-, -CH 2 0CO-, -CH 2 COO-, -0-, or -S0 2 -; Q 3  represents a hydrocarbon group having from 1 to 22 carbon atoms; and d 1  and d 2 , which may be the same or different, each represents a hydrogen atom, a halogen atom, a cyano group, a hydrocarbon group having from 1 to 8 carbon atoms, -COO-Z 3 , or -COO-Z 3  bonded through a hydrocarbon group having from 1 to 8 carbon atoms, wherein Z 3  represents a hydrocarbon group having from 1 to 18 carbon atoms. 
     The electrophotographic light-sensitive material has excellent electrostatic characteristics and mechanical strength.
Patent EP-0407930-A1 (EP)
Inventor: ARIMA YUKIO
IPC: G01N23/02
Filed: 1990-07-09
Abstract: Method and apparatus for nondestructively and quantitatively detecting a characteristic value (e.g. joining strength) of a joined portion under test from the signal strength and its frequency of occurrence obtained from the actual joined portion under test by using an estimated joining strength H obtained according to a data frequency distribution showing the relation between "n" levels of signal strength found by irradiating the ultrasonic waves or radiant rays to a joined portion having a certain characteristic value, and the frequency of occurrence of the signal strength data, and also from an analytical curve showing the relation between said characteristic value and the estimated joining strength.
Patent EP-0448772-A1 (EP)
Inventor: MAKOTO TSUCHIYA
IPC: A41B9/02
Filed: 1990-08-10
Abstract: The invention relates to a brief (1) provided with a shaping portion (6) in a front portion (2) of the brief (1) for shaping the formation of a swell generated by the part of man who wears the brief (1), at the position corresponding to the part. The shaping portion (6) has a concave inner surface and a convex outer surface and is composed of a three-layered construction including an outer cloth (3), an inner cloth (4), and a soft synthetic resin layer (5). A concave portion for receiving the part at the inner surface of the shaping portion (6) is provided and the outer surface of the shaping portion (6) is formed with a convex formation. Also, a fixing portion is provided at the open ends of the concave portion. The shaping portion (6) has a hard synthetic resin layer (5) inside the shaping portion (6), and a receiving bag can be mounted inside the resin layer (5) to insert a shaping member into the receiving bag.
Patent EP-0417560-A1 (EP)
Inventor: RAHIM SAAD GEORGE
IPC: C07H/
Filed: 1987-12-14
Abstract: The present invention relates to certain 5-substituted pyrimidine nucleosides and pharmaceutically acceptable derivatives thereof and their use in the treatment and prophylaxis of varicella zoster virus, cytomegalovirus and Epstein Barr virus infections. Also provided are pharmaceutical formulations and processes for the preparation of the compounds according to the invention.
Patent EP-0418966-A1 (EP)
Inventor: PREJEAN THOMAS GLENN
IPC: C08L27/06
Filed: 1990-09-17
Abstract: A vinyl chloride polymer formulation having a chlorinated olefin polymer as an impact modifier, and an oxidized high density polyethylene homopolymer having an acid number of from 5 to 40 as a fusion promoter can be converted into shaped articles. The invention includes an improved olefin polymer impact modifier composition for use with vinyl chloride polymer formulations, the composition comprising a combination of said chlorinated olefin polymer and said oxidized high density polyethylene homopolymer. The vinyl chloride polymer formulation of the present inventon is useful, for example, as a feedstock for the preparation of shaped articles such as vinyl siding and vinyl window frames.
Patent EP-0465743-A1 (EP)
Inventor: PEPPER STUART EATON
IPC: G01B7/00
Filed: 1990-07-12
Abstract: A probe used for programming a robot arm in order to perform a cutting operation on a work-piece. During the programming operation, the probe is attached to the robot arm and moved around the profile of a test-piece. Electrical means are provided for indicating contact between the probe and the test piece.
Patent EP-0416775-A1 (EP)
Inventor: SIEGMUND ARTHUR J
IPC: B65G13/00
Filed: 1990-08-20
Abstract: The invention provides an apparatus and method for spraying a single side of a printed circuit board (11) with a reactive spray. The apparatus (10) comprises a conveyor table (14), spray nozzles (38) located below the conveyor table (14) and a protective cover (18) above the conveyor table (14). The printed circuit boards (11) to be sprayed are sandwiched between the cover (18) and the conveyor table (14). The cover (18) prevents reactive spray from contacting top sides of the printed circuit board (11) while also maintaining the boards (11) against the conveyor table (14) such that bottom sides of the boards (11) can be sprayed without risk of reactive spray contacting the top sides of the boards (11) or dislodging the boards (11) from the conveyor table (14) by the upwardly sprayed reactive spray.
Patent EP-0434304-A1 (EP)
Inventor: KESKIIVARI JUHA
IPC: D21F1/06
Filed: 1990-12-13
Abstract: A single- or a multi-layer headbox of a paper or a board machine intended for consistencies of 0.7 - 2.2% and provided with a flow ratio adjustment device. The adjustment device operates by removing a part of the stock flow from the slice chamber (8) out of the headbox in a manner that does not change the speed or turbulence of the flow going to the slice at any point of the headbox.
Patent EP-0420815-A1 (EP)
Inventor: SZCZEPANSKI HENRY DR
IPC: C07C319/18
Filed: 1990-09-20
Abstract: 2-(2-Haloethylthio)phenylsulphonamide of the formula I 
<IMAGE>
 in which Z1 and Z2 independently of one another represent hydrogen, fluorine or chlorine, characterised in that 
 
  a) a 2-halophenylsulphonamide of the formula II 
<IMAGE>
 in which X represents fluorine, chlorine or bromine, is converted, in the presence of a base, with a mercaptan of the formula III R - SH     (III) in which R is C1-C6-alkyl or C1-C6-alkyl which is substituted by phenyl, to give a 2-sulphenylphenylsulphonamide of the formula IV 
<IMAGE>
 in which R has the meaning given under formula III, 
  b) this is oxidised to give the 2-sulphinyl-phenylsulphonamide of the formula V 
<IMAGE>
 in which R has the meaning given under formula III, 
  c) the resulting 2-sulphinyl-phenylsulphonamide of the formula V is reacted in the presence of an acid to give the disulphide of the formula VI 
<IMAGE>
 
  d) the disulphide of the formula VI is reduced to give the 2-mercapto-phenylsulphonamide of the formula VII 
<IMAGE>
 
  e) this is subsequently converted with a trialkylamine of the formula X
 (R1)3N    (X> in which R1 is C1-C4-alkyl, to give the 2-mercapto-phenylsulphonamide trialkylamine salt of the formula VIII 
<IMAGE>
 in which R1 has the meaning given under formula X, and 
  f) this is subsequently reacted with a halofluoroethane of the formula IX
 Y-CH2CFZ1Z2    (IX> in which Y is chlorine or bromine and Z1 and Z2 independently of one another are hydrogen, fluorine or chlorine.
Patent EP-0453448-A1 (EP)
Title: Antifoam additives and their use.
Inventor: GEKE JUERGEN
IPC: C09K23/42
Filed: 1990-01-05
Abstract: Antifoam additives containing between 33 and 89 weight % of a (mono-bis-penta)ethoxylate or (mono-bis-penta)propoxylate of a C16-22? fatty acid and between 67 and 11 weight % of a block polymer of the propylenoxide with ethylenoxide with a molecular weight around 3,800, a cloud temperature (calculated as a 10% aqueous solution) between 9C and 13C and an HLB value around 1. The invention also relates to the use of these antifoam additives.
Patent EP-0473598-A1 (EP)
Title: Catheter  sophagien a rigidite variable
Inventor: METZGER WILLIAM T
IPC: A61N1/05
Filed: 1990-03-13
Abstract: Le cathéter de stimulation cardiaque transoesophagien décrit (10) comprend une partie de corps allongé, présentant une extrémité proximale (14) et une extrémité distale (16). L'extrémité distale porte des première et seconde électrodes de stimulation cardiaque espacées (18, 20). L'extrémité distale se termine par une pointe en polyéthylène flexible, arrondie et fermée (28). La partie de corps du cathéter est formée par des éléments en polyéthylène cylindriques allongés intérieur et extérieur. Des connexions électriques pour les électrodes espacées s'étendent à travers la partie de corps entre les deux éléments cylindriques en polyéthylène, jusqu'à son extrémité proximale. A l'extrémité proximale, les conducteurs électriques se terminent par des premier et second éléments conducteurs (34, 36). Un stylet amovible (42) s'engage en coulissant dans une cavité centrale de la partie de corps et lui confère ainsi un degré de flexibilité variable.
Patent EP-0482122-A1 (EP)
Title: Jouet en forme d'anneau volant retournant au lancieur
Inventor: ADLER ALAN JOHN
IPC: A63B65/08
Filed: 1990-06-27
Abstract: Un jouet (10) en forme d'anneau volant, retournant au lanceur, présente une forme plane annulaire-triangulaire modifiée et constitue un plan aérodynamique amélioré présentant une transition abrupte (49) sur la surface supérieure (15 - 46, 48), à proximité du bord de fuite (33).
Patent EP-0440041-A1 (EP)
Inventor: KARABINER RALF DIPL ING
IPC: F16D55/02
Filed: 1991-01-17
Abstract: In order to improve a brake pad consisting of a supporting plate and a friction material arranged thereon and having a shaped part arranged on a rear side of the supporting plate, serving for fixing on a brake piston and for centring and denoted as a retention spring or claw, having a retention portion engaging in a recess formed in the supporting plate, in such a way that the formation of a hole in the supporting plate for the retention of the retention spring can be avoided and that at the same time the retention spring can be designed and secured on the supporting plate in such a way that it is secured against twisting and can also take up tensile forces, it is proposed that the retention portion (20,21,22;30;35;39;41;43;45;47,48;52,53), having an angle (alpha) to the base plate (13), is held by engagement in a recess (23,24,25;34;38;40;42;44;46;49,50;59,60) in the supporting plate (10), said recess essentially corresponding to the geometrical shape and angle (alpha) of the retention portion, and by being at least partially overlapped by supporting plate material (28) forced mechanically out of the edge region (26,27) of the recess into the recess. <IMAGE>
Patent EP-0453818-A1 (EP)
Inventor: STUEWE ARND DR
IPC: C07C41/24
Filed: 1991-03-30
Abstract: Straight-chain or branched, open-chain or cyclic alkanes or alkenes, aromatic or araliphatic hydrocarbons or aliphatic, aromatic or aliphatic-aromatic ethers carrying one or more halogen atoms, or their mixtures can be reductively dehydrohalogenated by reacting halogen compounds of this type in the gas phase with hydrogen in the presence of activated carbon at temperatures of 200-700 DEG C with the formation of hydrogen halide.
Patent EP-0450546-A1 (EP)
Inventor: AOKI MOTOI
IPC: F02B75/22
Filed: 1991-04-02
Abstract: An intake system for an engine allows supercharging using the dynamic effect of intake air has a surge tank (4Q,4L) for a cylinder group in which cylinders are ignited in a sequence discontinuous with each other, a second surge tank (4b,4R) for another cylinder group in which cylinders are ignited in a sequence discontinuous with each other, a first upstream intake passage (5g,5L) for supplying intake air to the first surge tank, a second upstream intake passage (5g,5R) for supplying intake air to the second surge tank, a connecting tank (9) for communicating intermediate portions of the individual intake passages (6a- with each other, and a short connecting passage (31) for communicating upstream portions of the first upstream intake passage and the second upstream intake passage with the connecting tank (9). When the number of engine revolution is high, intake air is supplied to each of the cylinders through the connecting tank and the individual intake passage by taking advantage of the short connecting passage and bypassing a long upstream intake passage and the surge tank. Further, the short connecting passage does not adversely affect the effect to be produced by resonant supercharging because the upstream portion of the intake passage is communicated with the connecting tank. The intake system can shorten the length of passage for supplying intake air when the number of engine revolution is high due to inertia supercharging, without sacrificing the effect to be achieved by resonant supercharging.
Patent EP-0455081-A1 (EP)
Inventor: POTTHOFF-KARL BIRGIT DR
IPC: C08F26/06
Filed: 1991-04-20
Abstract: The composition contains, besides the ingredients customary for this purpose, as film-formers polymers based on N-vinylcaprolactam which are composed of  group I     - 35 to 100% by weight of N-vinylcaprolactam (monomer A) - 0 to 65% by weight of N-vinylimidazole (monomer B) or a mixture of 5 to 50 parts by weight of monomer B and 10 to 60 parts by weight of N-vinylpyrrolidone (monomer C) or a mixture of 5 to 15 parts by weight of monomer B and 10 to 35 parts by weight of an alkyl acrylate or alkyl methacrylate with 1 to 4 C atoms in the alkyl radical (monomer D) - 0 to 4% by weight of other free-radical copolymerisable monomers E    or group II     - 35 to 100% by weight of monomer A - 0 to 65% by weight of a mixture of 20 to 60 parts by weight of monomer D and 5 to 15 parts by weight of acrylic acid or methacrylic acid (monomer F) or a mixture of 15 to 50 parts by weight of monomer D and 5 to 15 parts by weight of an alkyl acrylate or alkyl methacrylate with 1 to 4 C atoms in the alkyl radical, the latter additionally carrying an amino group which is unsubstituted or substituted by C1-C4-alkyl radicals (monomer G) - 0 to 4% by weight of other free-radical copolymerisable monomers E   where carboxyl groups present in the polymers are partially or completely neutralised by amines.
Patent EP-0462626-A1 (EP)
Inventor: AGOSTON AGOSTON
IPC: G11C27/02
Filed: 1986-10-20
Abstract: A travelling wave sampler of the type having an input terminal for receiving an input signal to be sampled and first and second sampling diodes coupled at the anode and cathode respectively to the input terminal characterized by a first capacitor coupled to the input terminal, a second capacitor coupled between the first capacitor and a predetermined potential level having a capacitance that is dependent upon the potential difference across the second capacitor, an error amplifier having a first input terminal coupled to a node between the first and second capacitors and a second input terminal coupled to the cathode of the first and anode of the second diodes, and capacitor bias means coupled between the output of the error amplifier and the node for adjusting the potential difference across the second capacitor.
Patent EP-0469559-A1 (EP)
Inventor: LACHENMEIR WERNER
IPC: D04H3/12
Filed: 1991-07-30
Abstract: There is described an isotropic, readily deep-drawable nonwoven which has been formed as a filament nonwoven and consists of low-orientation, coarse-denier filaments to an extent of not less than 30% by weight and which has been consolidated with a fusible binder. Furthermore, a resinated, sheetlike prepreg produced from the nonwoven; a three-dimensional shaped textile structure produced using the resinated or unresinated deep-drawable nonwoven; and a sandwich material with a core comprising said three-dimensionally shaped, resinated textile structure. There are also described processes for manufacturing the abovementioned objects. <IMAGE>
Patent EP-0483842-A1 (EP)
Inventor: ASAKURA SOTOO
IPC: A61K31/351
Filed: 1991-10-31
Abstract: A pharmaceutical emulsion composition or solution composition in an organic solvent containing a compound represented by the following chemical formula and having immunosuppressive activity is disclosed:
Patent EP-0496074-A1 (EP)
Inventor: PAGANELLI GIOVANNI
IPC: A61K47/48
Filed: 1991-12-13
Abstract: A product in the form of a combined preparation of reagents for sequential administration to a mammal suffering or suspected to be suffering from solid tumours for the diagnosis and/or treatment of such disorders includes (a) a biotinylated monoclonal antibody (or a fragment thereof) specific to a tumour-associated antigen and able to persist on the surface of the tumour for a period of not less that 48 hours, (b) a protein of the avidin type which can bind specifically to biotin, (c) biotin, or derivatives thereof, conjugated or intended to be conjugated with an agent selected from radioisotopes, paramagnetic agents and cytotoxic agents and, preferably, (d) a biotinylated agent capable or remaining in the plasma for a certain period of time and capable of binding and removing the circulating avidin which is not fixed to the tumour cells.
Patent EP-0495220-A1 (EP)
Inventor: EID BERNARD ALBERT GHISLAIN CO
IPC: G02F1/1506
Filed: 1991-12-19
Abstract: This invention is directed to an electrolytic material for use in light modulation devices. The material consists essentially of four components:
     (1) at least one organic solvent;   (2) at least one salt of an electrodepositable metal;   (3) at least one organic acid; and   (4) at least one salt of a non-electrodepositable metal which facilitates the dissolution of the salt of the electrodepositable metal.
Patent EP-0548388-A1 (EP)
Inventor: BEGUIN ALAIN MARCEL JEAN
IPC: G02B6/122
Filed: 1991-12-20
Abstract: Optical waveguide paths are formed under the surface of a glass substrate by a method comprising (a) forming by ion-exchange a dopant ion path on a first substrate surface, (b) applying an electrode to the second surface, (c) contacting the first surface with a molten salt bath, and (d) applying an electrical field across the substrate to drive the dopant ions deeper into the substrate. 
     The apparatus comprises means (37) for supporting the substrate (13') such that the first substrate surface (17') is in contact with the molten salt bath (10'). A porous electrode (19') is disposed on the second surface (18') of the substrate. A voltage is applied to the porous electrode and the bath to create the electrical field. The substrate supporting means (37) includes a planar conductive surface (42) for contacting the porous electrode (19'). A groove (41) extends around the periphery of the conductive surface, and means (40, 43) evacuates the groove and removes oxygen from porous electrode (19'). A glass insulating ring (35) can be affixed to the periphery of the second surface (18') to prevent salts from the bath (10') from migrating up the side surfaces of the substrate by capillary action.
Patent EP-0467451-A1 (EP)
Title: Method and apparatus for piercing at least one pin in a coil bobbin
Inventor: ARNOLD ERNST
IPC: H01F41/12
Filed: 1991-07-08
Abstract: In an attachment device (10), for example three wires (54,54',54") which are drawn off dispensers (21) are aligned in a multi-roller alignment device (20) and fed to a notching device (30). By means of notching pincers (33-37), the wires (54,54',54") are initially notched in a predetermined length, which corresponds to the pin length, and are guided into a pin holder (41 and 41') of a rotating plate (40). By rotating the rotating plate (40), the wires (54,54',54") are cut off without burrs in their notches (55) in the cutting direction (40' or 40") and the pins (52) located in holes (42,42',42") of the pin holder (41 or 41') are moved from the initial position (I) into the insertion position (II). Subsequently, the wires (54,54',54") are pushed into the free pin holder (41' or 41) again and, at the same time, the pins (52) located in the pin holder (41 or 41') are inserted through pin-shaped bolts (46,46',46"), fitting into the holes (42,42',42"), of an insertion device (44) in a coil bobbin (50) to which pins are to be attached. <IMAGE>
Patent EP-0479393-A1 (EP)
Inventor: COLLETTE WAYNE N
IPC: B29C49/06
Filed: 1987-05-25
Abstract: A method of blow moulding a returnable/refillable container in the form of a polyester biaxially oriented bottle having a physical and structural relationship providing for the maintenance of aesthetic and functional viability over a minimum of five trips wherein each trip comprises (1) an empty state caustic wash followed by (2) contaminant inspection and product filling/capping, (3) warehouse storage, (4) distribution to wholesale and retail locations, and (5) purchase, use and empty storage by the consumer followed by return to a bottler. The container is obtained utilizing a specific preform configuration and reheat blow process wherein the sidewall of the resultant container has a percent crystallinity of 24-30 at a total preform draw ratio of 7-9/1. The container is formed utilizing recently developed process techniques to optimize strain induced sidewall crystallization.