baber/WOPTO huggingface dataset:
Patent EP-0445663-A1 (EP)
Inventor: ZIERMANN RALF
IPC: E06B3/10
Filed: 1991-03-01
Abstract: It is known that wood profiles, for example for windows, can be glued together from a number of rectangular wood laminae. For this purpose, the laminae are arranged parallel one on top of the other and then compressed. If profiles, for example for windows, i.e. with mutually displaced laminae, are produced straight away, then there is no guarantee that these will not warp after a short time and thus be unusable for windows. The novel wood profile is now produced in such a way that some of the laminae (2, 3, 5, 6) are aligned perpendicularly to one another. The stability is now considerably higher, thus resulting in tremendous advantages. <IMAGE>
Patent EP-0504446-A1 (EP)
Inventor: GOTO ATSUTOSHI
IPC: G06K7/08
Filed: 1991-03-19
Abstract: A desired coded pattern (11a, 11b) such as a bar code pattern is formed with two materials which are magnetically different, e.g., in permeability or conductivity. A sensor (4) has primary coils (4a, 4b) which are excited by reference ac signals (sin ωt, cosω t) which are different in phase from each other to produce an induced output signal (Vout). When at least one of the primary coils is moved relative to the pattern to approach the pattern, the induced signal produced in the primary coil changes in accordance with existence of a material in the pattern and the electrical phase of a composite output signal of the induced signals in the respective primary coils corresponds to the existence of the material in the pattern. By measuring the electrical phase of this induced output signal, therefore, the pattern corresponding to the existence of the material can be read on the basis of the measured data of the electrical phase. The pattern may be formed by partially changing permeability by subjecting a magnetic substance such as iron to hardening by means of laser beam in accordance with a desired pattern. By recording not only a first pattern formed in an arrangement corresponding to desired coded information but also a second pattern formed with opposite characteristics to the first pattern, reading accuracy can be improved.
Patent EP-0451801-A1 (EP)
Inventor: HOLMES WILLIAM SAMUEL
IPC: C01B25/10
Filed: 1991-04-10
Abstract: Chlorophosphorus compounds are produced in a loop apparatus wherein chlorine is added to a recycling medium comprising chlorophosphorus compound and elemental phosphorus.
Patent EP-0474117-A1 (EP)
Inventor: WEST MICHAEL H
IPC: A01N43/653
Filed: 1991-08-29
Abstract: A composition includes as its active ingredient a salt or partial salt of
     (1) an alkyl amine or a dialkyl amine, and   (2) a phosphonic acid and/or an arthophosphoric acid.   
     This composition is suitable for dispersing pesticides in water, or for preventing corrosion in the mild steel systems, in which water dilutions of pesticides are used, or for removing organic stains from hard surfaces.
Patent EP-0468550-A1 (EP)
Inventor: RICHESON WILLIAM
IPC: F01L9/20
Filed: 1991-04-15
Abstract: An electronically controllable hydraulically powered asymmetrical valve actuating mechanism for use in an internal combustion engine of the type having engine intake and exhaust valves with elongated valve stems is disclosed. The actuator is a bistable electronically controlled hydraulically powered transducer having an armature including a power piston (5) which is reciprocable between first and second positions along with a hydraulic arrangement for powering the armature from a first (engine valve closed) position to a second position. A bistable control valve (9) is operable in one of its stable states to supply high pressure hydraulic fluid to one face of the piston to power the armature and in the other of its stable states to relieve the high pressure fluid from the piston. The mechanism has a compressible resilient arrangement (57) such as a coil spring or a chamber in which air is compressed during motion of the armature from the first position to the second position. This compression of the air not only slows armature motion as it nears the second position, but also provides a potential energy store for powering the armature back to its initial position. The control valve (9) remains in said one stable state to temporarily prevent reversal of armature motion when the motion of the armature has slowed to a stop, the control valve (9) returning to the other of its stable states on command to allow the spring or air compressed in the chamber to return the armature to the first position.
Patent EP-0463704-A1 (EP)
Inventor: TEMPELMAN ANTONIE PETRUS
IPC: E06B5/11
Filed: 1991-06-25
Abstract: A protection system for use in panels (49) mounted in a frame, which panels can move relatively to the frame, in particular doors and windows, comprising an assembly (38) of two profiled strips (4,30) which in mounted position interlock in operation, a first profiled strip (4) being mounted along at least one of the edges of the panel or a frame section and having a hollow for receiving a lug of a second profiled strip (30) which is mounted along a part of the frame or panel that corresponds with said at least one edge, characterized in that the first profiled strip (4) has a recess extending in longitudinal direction, said recess being bounded on one of its longitudinal edges by a member hook-shaped in section, directed towards the recess, and that the second profiled strip (30) has a resilient arm hook-shaped in section, which arm in operation extends around the hook-shaped member into the recess and whose terminal end can interlock with the hook-shaped member.
Patent EP-0447031-A1 (EP)
Inventor: PRYOR ROGER W
IPC: C30B29/04
Filed: 1991-02-11
Abstract: A composite susceptor for forming uniform deposits by chemical vapor deposition. The composite susceptor has an electrically conducted layer of material disposed on a block of material which is adapted to be heated by an induction heating coil. The conductive layer is electrically biased to control the geometry of the gas plasma. By electrically controlling the geometry of the gas plasma, more uniform deposition of a material on a substance is achieved. A composite susceptor having a segmented conductive layer for producing a graded electrical profile and a conductive ring surrounding a gas plasma are also described. In one aspect, a phase-shifting layer of material is disposed on the conductive layer.
Patent EP-0449410-A1 (EP)
Inventor: COX STEVEN WAYNE
IPC: D06P5/00
Filed: 1991-02-12
Abstract: A control system for a textile dying apparatus processes and distributes digitally encoded pattern information. A substrate is moved on a path along which the surface of the substrate comes into operative range of a plurality of arrays arranged along the path of the substrate. Each of the arrays has a plurality of individual dye applicators capable of selectively projecting a stream of dye onto a predetermined portion of the substrate corresponding to a pattern element in a pattern composed of a pattern element matrix with a plurality of pattern elements in each of a plurality of pattern rows. Each pattern element is associated with a visually distinct pattern area. The dye applicators project dye for a time period determined by the pattern information. The method first determines a set of initial values. From the initial values it generates a firing command matrix having, for each dye applicator in each array, a firing command sequence corresponding to the pattern element to which that dye applicator may apply dye in each pattern row. Finally, the method allocates, for simultaneous transmission to each dye applicator in each array, the firing command sequence in the firing command matrix corresponding to the pattern element in the pattern row to be applied to the predetermined portion of the substrate that is passing within operative range of the dye applicator at the time of transmission.
Patent EP-0447178-A1 (EP)
Inventor: HAMMOND PETER
IPC: B08B3/12
Filed: 1991-03-12
Abstract: A high frequency ultrasonic system (10) for sonically removing particles from substrates or wafers held in a carrier or carriers in a tank (14) of liquid, such as DI water. A frame (12) encompasses the tank and supports the transducer housing (16) at an angle with respect to the tank bottom and also provides for horizontal movement between the sides of the tank. A transducer housing (16) supports at least one transducer (122,124) within the transducer housing. The transducer housing can be supported and moved at an angle with respect to the tank bottom.
Patent EP-0487237-A1 (EP)
Inventor: NAKAZONO YUTAKA
IPC: C07B57/00
Filed: 1991-11-12
Abstract: This invention relates to new optically active metoprolol tartrate salts, (2S)-1-isopropylamino-3-[p-(2-methoxyethyl)phenoxy]-2-propanol-(2S′, 3S′)-O,O-di-p-toluoyltartrate salts (formula 1), and (2R)-1-isopropylamino-3-[p-(2-methoxyethyl)phenoxy]-2-propanol-(2R′, 3R′)-O,O-di-p-toluoyltartrate salts (formula 2), and preparation thereof and of optically active metoprolol from the tartrate salts which is caracterized in that optically active substances of metoprolol, which function as cures for essential hypertension, angina pectoris, and tachycardiac arhythmia can be provided readily and industrially.
Patent EP-0448454-A1 (EP)
Inventor: DELEST PHILIPPE
IPC: C12P7/42
Filed: 1991-03-18
Abstract: Process for the preparation of compounds of formula… CH3(CHOH)n-COCH2OH… in which n is an integer from 1 to 4, according to which L-serine, glyoxylic acid and an aldehyde of formula CH3(CHOH)n-1CHO are reacted in the presence of a glyoxylate aminotransferase and of a transketolase. The intermediate aldehyde CH3(CHOH)2CHO is prepared by enzymatic route by the action of a polyol dehydrogenase and of a xylose reductase on CH3CHOHCOCH2OH. …<??>Preparation of food flavours.
Patent EP-0465346-A1 (EP)
Inventor: PETIT JEAN-MICHEL
IPC: B61D13/00
Filed: 1991-07-02
Abstract: The invention relates to a bogie with independent driven wheels for rail vehicles, comprising a transverse chassis (1) carrying the body of the vehicle, the wheels (4) being connected to the chassis by means of elastic joints (6), each arm supporting a traction motor (20). 
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Patent EP-0474522-A1 (EP)
Inventor: SAXOD MICHEL
IPC: F16J15/32
Filed: 1991-07-19
Abstract: The invention relates to a cup seal comprising a metal reinforcement to which is bonded a body, made in particular of an elastomer, forming the sealing lip, and shaped with a sealing ridge which comes into contact with a cylindrical part moving in rotary or reciprocating fashion around which a seal must be achieved. It comprises in at least one site on the sealing lip (3), not only the sealing ridge (4), but also at least one element forming a weight (7). <IMAGE>
Patent EP-0473498-A1 (EP)
Inventor: HARTZ VINCENT
IPC: F41F3/04
Filed: 1991-08-22
Abstract: It is characterised in that it consists of a plurality of evacuation conduits (9) separate from one another and each communicating with a plenum chamber (7), at least part of said conduits being rotational about a vertical axis. The invention is used in modules for vertical launching from a surface building. <IMAGE>
Patent EP-0525272-A1 (EP)
Inventor: ARTIGAS PUERTO RAMON
IPC: B01F3/08
Filed: 1991-07-31
Abstract: The invention consists of a process and device for the manufacture of crystallographically pure Zeolite 4A, making it possible, at will, to obtain any mean particle size between 2 and 5 microns, based on the crystallisation of an amorphous silicoaluminate gel formed by continuous reaction of an alkaline Si0 2  dissolution of Si0 2 /Na 2 0 molar ratio between 2.0 and 3.5, and another of Al 2 O 3  in a gelifier reactor, with recycling of liquors and washing waters, respectively, to the AI 2 O 3  and Si0 2  digestors,crystallisation taking place in stages over a period of 30 to 90 minutes, at a temperature of 90 to 100°C and with gentle agitation.
Patent EP-0464011-A1 (EP)
Inventor: HANSSON HANS MAGNUS
IPC: H04M1/05
Filed: 1991-06-10
Abstract: The invention relates to a hands-free module (2) for a mobile telephone (1). The hands-free module comprises a housing (11) and a cord (13) extending therefrom. Connected to the end of the cable distal from the housing is an external phone unit (14) and an external microphone (15). Mounted on the module is a connector (12) which connects the module housing (11) mechanically to the telephone housing (3) and which also connects the external phone unit (14) and the external microphone (15) electrically to the respective circuits of the internal loudspeaker and the internal microphone of the mobile telephone. The choice between the external and internal microphones is effected by means of a switch.
Patent EP-0510099-A1 (EP)
Title: Apparatus and process for conditioning particulate material.
Inventor: WIREMAN DANIEL R
IPC: F26B17/10
Filed: 1991-01-08
Abstract: A controlled spinning bed of particulate material such as coffee beans or the like is formed and maintained in a stationary chamber, the particulate material is mixed and uniformly conditioned. For example, coffee beans are uniformly roasted within a relatively short time and cooled in a similar but separate chamber with or without an intermediate quench.
Patent EP-0537187-A1 (EP)
Inventor: WIESNER MATTHIAS
IPC: C07H5/02
Filed: 1991-06-12
Abstract: Dans un procédé de production de fluorures de glycosyl acylés par fluoruration de saccharides O-acylés au moins en partie dans du fluorure d'hydrogène exempt d'eau, on ajoute au fluorure d'hydrogène avant la réaction l'anhydride d'acide carboxylique correspondant et on traite la solution de réaction après une durée de réaction d'au maximum 60 minutes.
Patent EP-0559647-A1 (EP)
Title: COMPOSITION ET TRAITEMENT A L'AIDE DE PEPTIDES BIOLOGIQUEMENT ACTIFS ET D'ANTIBIOTIQUES INHIBANT LA GYRASE d'ADN
Inventor: BERKOWITZ BARRY
IPC: A61P31/04
Filed: 1991-06-20
Abstract: Composition comprenant au moins un peptide ou une protéine amphiphile biologiquement actif, ledit peptide ou ladite protéine étant un peptide ou une protéine formant des canaux d'ions et un antibiotique inhibant la gyrase d'ADN . On peut administrer le peptide amphiphile biologiquement actif et l'antibiotique inhibant la gyrase d'ADN dans des doses efficaces pour inhiber la croissance d'une cellule cible telle qu'une bactérie.
Patent EP-0551322-A1 (EP)
Title: A dental hygiene device.
Inventor: GATHANI NARESH
IPC: A61C15/04
Filed: 1991-10-02
Abstract: A dental hygiene device for interstitial or interproximal cleaning comprises a handle (20) having spaced arms (21, 22) and a reusable monofilament (23), which replaces the normal dental floss, stretched across the arms (21, 22). The monofilament (23) may be hollow, have elastomeric properties and/or deliver therapeutic agents to the teeth. The tool may be build into the handle (31) of a toothbrush, with a filament fixed in place for example by integral moulding, or detachably fixed in position. Several embodiments are disclosed, in one example the spaced arms may be movably hinged together.
Patent EP-0547179-A1 (EP)
Inventor: PETER C RUENITZ
IPC: C07C59/52
Filed: 1991-08-30
Abstract: Acides carboxyliques de triaryléthylène oestrogènes non stéroïdiques de la formule (I), dans laquelle R représente (CH2)mO ou (CH2)n, où m représente un nombre entier compris entre 1 et 4 et n représente un nombre entier compris entre 0 et 4, X représente hydrogène ou hydroxyle, Y représente méthyle, éthyle, chlore ou brome, et dans laquelle les fractions RCOOH et X sont soit méta soit para par rapport à la liaison éthylène phénylique. On peut citer à titre d'exemples de composés actifs l'acide 4-hydroxytamoxifen, l'acide 3-hydroxytamoxifen, l'acide 4-[1-(p-hydroxyphényle)-2-phényle-1-butène-yl]benzoïque et l'acide 4-[1-(p-hydroxyphényle)-2-phényle-1-butène-yl]phenylacétique. On peut administrer des compositions contenant ces acides carboxyliques de triaryléthylène à des patients afin de soulager des états pathologiques associés à une carence oestrogénique, y compris l'ostéoporose, le syndrome pré-menstruel, des symptômes vaso-moteurs associés à la ménopause, la vaginite atrophique, Kraurosis vulvae, l'hypogonadisme féminin, les insuffisances ovariennes primaires, la croissance excessive des cheveux et le cancer de la prostate.
Patent EP-0496236-A1 (EP)
Inventor: PRIOGLIO GIULIO
IPC: B62D1/26
Filed: 1992-01-13
Abstract: A U-shaped channel with vertical side walls is embedded in the road surface (2) as a guide track (6). The vehicle (1) is provided with a track following device (11) which interacts with the guide track (6) in order to generate a guide signal for the wheels (3). The guide following device (11) comprises a steering foot (13) which can be guided in the channel (7); a carrier device for supporting the steering foot (13) on the vehicle (1) via a vertical support column (17), a horizontal elongate swivel arm (21) and a rotational bearing with a vertical axis; and an angle sensor arranged on the rotational bearing. A shoe with a rectangular horizontal cross-section and two vertical side walls can be provided on the steering foot (13), which shoe is supported on the support column (17) via another rotational bearing (20) with a vertical axis. The play between the side walls of the channel and of the shoe is preferably 1% of the length of the swivel arm (21). The channel can have a horizontal floor and the shoe can have an inclined surface. <IMAGE>
Patent EP-0499171-A1 (EP)
Inventor: TACHE JEAN-PAUL
IPC: H04B10/08
Filed: 1992-02-10
Abstract: System for locating Fresnel reflections along an optical fibre, characterised in that it comprises: … …  - means of emitting optical pulses coupled to the entrance face of the fibre, …  -means (20) of receiving and transforming into electrical signals the signals reflected by the fibre, …  -means (20) of selecting from the electrical signals just the electrical signals corresponding to Fresnel reflections, …  -comparison means (23, 25, 26) coupled to the selection means (20) and receiving a comparison reference signal conveying the rank of one of the arbitrarily chosen Fresnel reflections, …  -evaluation means (13, 21, 22, 24, 26) coupled to the comparison means (23, 25, 26) and to the selection means (20) for positioning on the fibre the point which gave rise to the arbitrarily chosen Fresnel reflection. … …<IMAGE>…
Patent EP-0502376-A1 (EP)
Inventor: MACKENROTH CHRISTIANE
IPC: C07C45/52
Filed: 1992-02-21
Abstract: Method for the production of  alpha , beta -unsaturated aldehydes and ketones I,
 O=C(R<1>)-CR<2>=CR<3>R<4>   I,
 by acid hydrolysis of cyclic  alpha , beta -unsaturated acetals II, 
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 in the presence of saturated aldehydes.
Patent EP-0509300-A1 (EP)
Inventor: GABRIEL GERHARD DIPL-ING
IPC: B41M5/124
Filed: 1992-03-28
Abstract: A coating composition for pressure-sensitive recording materials, in particular for recording materials suitable for writing with ball pens, is described which contains one or more microencapsulated colour formers in a liquid medium; the coating composition additionally contains a finely disperse pigment in the form of silica and/or an insoluble silicate having a particle size distribution (relative to agglomerates) of  > 10% > 4  mu m  50% 5 to 15  mu m  > 90% < 20  mu m, a BET surface area from 20 to 100 m<2>/g and an oil absorption from 80 to 400 ml/100 g (according to DIN 53199), the reactivity of the pigment towards the colour former(s) being so low that, when the front of the recording material is written on, no visible mirror image of the writing is formed on the microencapsulated back. The coating compositions are used for the manufacture of CB and CFB papers.
Patent EP-0520434-A1 (EP)
Inventor: GULICK JON J
IPC: H01L23/498
Filed: 1992-06-25
Abstract: A multi-layer circuit board (11) has a configuration of traces (27) within the volume of the multi-layer circuit board (11) to facilitate mountable conductive contact with semiconductor chips (13) through holes (23) formed in the multi-layer circuit boards (11) which are filled with solder or conductive epoxy. Semiconductor chips (13) have an array of metallic posts (19) alignable with holes (23) and are mounted upon the upper surface of the multi-layer circuit board (11) in plug fashion. An aperture (25) may be formed in multi-layer circuit board (11) directly below each semiconductor chip (13) for protection of the circuitry on semiconductor chip (13) from contact with the multi-layer circuit board (11).
Patent EP-0525412-A1 (EP)
Inventor: CHINEN KOYU
IPC: H01S5/50
Filed: 1992-06-30
Abstract: An optical signal (Pin) emitted from a first optical fiber (11) is applied to a semiconductor laser (16) through a focusing lens (12) so as to propagate through an active layer (15) of the semiconductor laser (16). In the semiconductor laser, the optical signal (P in ) is multiplexed with the laser emission power to produce a multiplexed optical signal (Pm). The multiplexed optical signal (Pm) is then applied to a second optical fiber (19) doped with a rare earth element such as erbium to carry out pumping of the rare earth element of the second optical fiber (19), thereby amplifying the optical signal (P in ).
Patent EP-0537450-A1 (EP)
Inventor: UHLAND EBERHARD DR
IPC: B29C48/03
Filed: 1992-08-26
Abstract: In a co-rotating screw kneader having rotationally drivable screw shafts (8, 8'), the conveying sections (2) in a barrel (10) having axially parallel and mutually interpenetrating bores (11, 11') are formed from mutually wiping screws (4, 4'), the mixing section, designed for return transport, of the mixing zone (2) being provided with openings (18), for the passage of material, formed along a gradient in the screw flights (17). In order to improve the mixing effect, the mixing section is formed from screw elements (5, 5') having openings (18) which continue in the conveying direction and effect conveying, the screw elements (5, 5') having a resultant conveying effect of up to 20% compared with the conveying sections and being combined with the latter by means of intermeshing and mutually wiping transition elements (6, 6', 6a, 6a'). <IMAGE>
Patent EP-0536626-A1 (EP)
Inventor: HORACEK STEPHEN M
IPC: G01B5/06
Filed: 1992-09-29
Abstract: A system for generating a solid model of the sidewall of the container. A mandrel selectively holds the container in first and second locations. In the first location, a non-contact measurement apparatus utilizing a digital camera produces digital information for generating a three dimensional sidewall surface profile of the container based upon shadow edge detection. In the second position, a contact measurement apparatus produces information for generating a three dimensional sidewall thickness map of the container. A computer collects the information from the contact and non-contact measurement apparatuses and produces an overall solid model of the sidewall of the container based upon sidewall surface profile and sidewall thickness. The computer generates can tilt, diameter, can ovality, and can squarity information.
Patent EP-0535643-A1 (EP)
Inventor: GUTWEILER MATTHIAS DR
IPC: C08F8/28
Filed: 1992-09-30
Abstract: The preparation of soluble polyvinyl acetals which have a low degree of crosslinking and improved melt-viscosity behaviour by acetalisation of soluble polyvinyl alcohols with a low degree of crosslinking which have been prepared by hydrolysis or alcoholysis of soluble copolymers of vinyl esters and polyethylenically unsaturated monomers, such as, for example, glyoxal bisacrylamide, which copolymers have a low degree of crosslinking. In comparison with comparable uncrosslinked, soluble polyvinyl acetals, polyvinylacetals with a low degree of crosslinking according to the invention have greater structural viscosities and exhibit surprisingly advantageous properties during thermoplastic shaping, in particular during extrusion in plasticised form. The polyvinyl acetals with a low degree of crosslinking furthermore have improved mechanical properties compared with uncrosslinked polyvinyl acetals and are particularly advantageously suitable in plasticised film form for the production of laminated glasses.