baber/WOPTO huggingface dataset:
Patent EP-0647264-A1 (EP)
Title: Improvements relating to cleaning compositions.
Inventor: INSTONE TERRY
IPC: C11D17/00
Filed: 1993-05-27
Abstract: The invention provides a homogeneous, aqueous, cleaning composition which comprises surfactant and solvent, and is characterized in that it forms a solvent-water emulsion on evaporation of at least a portion of the solvent. In such systems the solvent system is selected such that it comprises: a first solvent component in an amount such that it is present at a level above the miscibility limit of that component with water, and, a second solvent component which is sufficiently volatile that, in use, it evaporates from the composition to leave a mixture of the first solvent component and water, said second solvent component being present at a level such that first solvent component is solubilised in the composition. By using the second solvent to assist in the solution of the first solvent it is possible to obtain compositions which are clear, stable, isotropic compositions. In use, the second, volatile solvent component evaporates from the overall composition and the remaining first solvent component and water phase-separate, thus forming an emulsion, whereby the cleaning action of the first solvent component is potentiated. The emulsion formed generally has a coarse dispersed phase. This yields the advantages of a stable non-emulsion product as regards storage, dosing and manufacture, employs a relatively low level of solvent and provides the cleaning benefits of a free-solvent system.
Patent EP-0644822-A1 (EP)
Inventor: ALLAN PETER STEWART
IPC: B29C48/09
Filed: 1993-05-28
Abstract: PCT No. PCT/GB93/01122 Sec. 371 Date Dec. 2, 1994 Sec. 102(e) Date Dec. 2, 1994 PCT Filed May 28, 1993 PCT Pub. No. WO93/25372 PCT Pub. Date Dec. 23, 1993.A method and apparatus for continuously extruding a product, and forming it into a bend by applying a force to it at a point of application downstream of where its surface becomes solid. The force has a transverse component relative to the die axis, and performs work upon the extruded material, extra to the work that has already been performed to extrude it. Non-contact members of applying the force are described, and various ram-type contacting members are illustrated. Alternative means of operation are described in which the point of application of the force to the extrudate during bending varies relative both to the extrudate and to the die, relative to the extrudate only, and relative to the die only. Means to alter the direction of bending are described, and to diminish the necessary bending force by creating a fluctuating melt pressure within the die.
Patent EP-0601166-A1 (EP)
Title: Procedes et dispositif de depot de couches d'arret
Inventor: THOMAS RONALD H
IPC: B05D7/22
Filed: 1993-05-28
Abstract: Une couche d'arrêt est formée sur un objet polymère (B, C) tel que l'intérieur d'un récipient thermoplastique. Un gaz oxydant (70) est transformé en plasma dans une chambre à plasma (46) située à distance de la chambre de traitement (32). Les espèces oxydantes activées au plasma obtenues sont acheminées vers l'intérieur (40) du récipient. Une vapeur réactive organo-silicique (76) est acheminée séparement mais néanmoins simultanément vers l'intérieur (40) du récipient, de manière à ce que ladite vapeur organo-silicique et les espèces actives oxydantes se mélangent à l'intérieur du récipient. Un champ électrique (42, 44) est également appliqué au récipient, de manière que les produits de la réaction se déposent sous l'effet du champ électrique afin de former la couche d'arrêt. La figure présente un schéma de cette invention qui contient une chambre à plasma (46) située à distance de la chambre de traitement (32).
Patent EP-0689387-A1 (EP)
Title: Feeds for fish or crustaceans
Inventor: DESSEN ARNE
IPC: A23K1/18
Filed: 1993-06-03
Abstract: A particulate food for fish or crustaceans wherein the particles comprise a mixture of foodstuffs together with a polymer or copolymer of vinylpyrrolidone.
Patent EP-0607380-A1 (EP)
Inventor: BRADY JOHN R
IPC: B26F1/38
Filed: 1993-06-07
Abstract: Dispositif servant à maintenir un patron (14) et un tissu (10) à couper en place. Le dispositif comprend une pluralité de poids à broches (34, 36) et un support (20) servant à soutenir les poids à broches, ainsi qu'une lame (18). Les poids à broches comprennent un corps généralement cylindrique (40) possédant une ouverture généralement circulaire (38) et une pluralité de broches (42) s'étendant depuis le corps. Le support comprend un porte-lame (28) et une pluralité de montants (24, 26) sur lesquels on enfile les ouvertures des poids à broches, de manière à faciliter leur empilement. Chaque montant du support possède un diamètre différent, afin de faciliter l'empilement de poids à broches, dont les ouvertures présentent des dimensions différentes.
Patent EP-0653050-A1 (EP)
Title: Position detection apparatus.
Inventor: STREET THOMAS
IPC: H02K29/06
Filed: 1993-08-03
Abstract: An apparatus for position detection using pulse patterns created by use of a fixed disk having three conductive patterns disposed thereon. The first and second patterns are annular conductive paths which are coaxial with respect to one another and the third pattern consists of radially extending conductive portions which are electrically connected to the second pattern. A brush carried by a rotating member whose position is sought to be determined is maintained in contact with the first and third pattern. In this manner an electrical signal variation is encountered as the radially extending conductive portions are encountered by the brush upon rotation thereof. This variation is thus correlated to the pattern defined on the third pattern. A microprocessor is used to add and subtract pulses as the brush is rotated from a reference position. Circumferentially sequential radially extending conductive portions of said third pattern are arranged into subgroups which provide a unique signature corresponding to the respective position. A sorted positional value is updated as rotation is initiated and after sufficient rotation has occurred to identify a subgroup, a comparison is performed to detect the presence of error. If no error is present the position will continue to be updated y adding and subtracting pulses. If an error is detected, the new subgroup and pulse position therein will be accepted as the correct positional value.
Patent EP-0651871-A1 (EP)
Inventor: ANDERSON MARTY J VIOLA APARTME
IPC: A61C1/08
Filed: 1993-07-23
Abstract: Appareil d'éclairage pneumatique (10) destiné à être utilisé en combinaison avec un outil à entraînement pneumatique (82), comprenant un moteur pneumatique (46) mû par l'air comprimé, et un générateur électrique (44) générant du courant électrique. Une lampe (20) reliée au générateur (44) émet de la lumière dirigée vers la zone d'utilisation de l'outil (82). Un conduit (86) reliant la sortie (68) du moteur (46) à une entrée (146) de l'outil (82) alimente ce dernier en air comprimé provenant de l'appareil (10). Afin de permettre une commande de l'appareil d'éclairage (10) indépendante du fonctionnement de l'outil (82), une vanne de commande (70) règle le flux d'air comprimé traversant le moteur (46).
Patent EP-0769105-A1 (EP)
Inventor: HUGBART JEAN-PAUL
IPC: F04D29/44
Filed: 1993-09-24
Abstract: L'invention concerne une cloche d'admission pour ventilateurs centrifuges dotés d'une roue hélice (15, 24) à plaque de recouvrement (14, 23), l'ouverture de la cloche d'admission dans la plaque de recouvrement possédant un espace intermédiaire (I) conçu pour la recirculation de l'air. La cloche d'admission (11, 20) est dotée d'une partie d'admission conique (12, 21), décroissante vers la roue hélice (15, 24), et d'un embout (13, 22) relié à la partie d'admission. Un dispositif circulaire (16, 23) de guidage de flux est disposé à l'intersection de la partie d'admission avec l'embout de la cloche d'admission.
Patent EP-0673567-A1 (EP)
Title: Process for transmitting data via a heavy current line.
Inventor: HERTER EBERHARD
IPC: H04B3/54
Filed: 1993-11-10
Abstract: The invention relates to a process for transmitting data via a heavy current line in which the data are transmitted as a useful signal in a useful band of a useful frequency range and the useful band is at least one order of magnitude higher than the frequency of the low-frequency a.c. voltage on the heavy current line. Interference-free data transmission in the prevailing boundary conditions of a heavy current line is obtained by the invention in that a reference signal is transmitted outside the useful band in the useful frequency range in a narrow reference band and a signal for evaluating and processing the useful signal in the useful band is derived from the reference signal.
Patent EP-0616256-A1 (EP)
Inventor: HELLING GUENTER DR
IPC: G03C7/396
Filed: 1994-03-03
Abstract: A colour-photographic silver-halide material having at least one silver-halide emulsion layer which contains, in one layer, a compound of the formula I <IMAGE>  in which     R1 is H or optionally substituted alkyl, aralkyl or cycloalkyl, R2 is H or optionally substituted alkyl, aryl or aralkyl or a polymer chain, R3 is H, OH, alkyl, aryl, aralkyl, halogen, NHR4, O-CO-R4, O-CO-NHR4 or an optionally substituted oxazoline ring,   R4 is optionally substituted or alkyl, aralkyl or aryl,   m is 2 or 3, and   n is from 2 to 10,000,  or a compound of the formula II <IMAGE> in which R1, R3, n and m are as defined above and may be identical or different, and R5 is optionally substituted alkylene, arylene, aralkylene or a polyaddition or polycondensation chain, is distinguished by reduced fogging for the same sensitivity.
Patent EP-0623552-A1 (EP)
Inventor: KAWAKAMI MICHIYA C O MITSUBISH
IPC: C01B15/029
Filed: 1994-05-04
Abstract: This invention provides a process for producing hydrogen peroxide through catalytic reaction of oxygen with hydrogen in an aqueous medium in the presence of a platinum group metal catalyst, in which an organic solvent having only limited solubility with water and less hydrogen peroxide-dissolving ability compared to that of water is caused to be concurrently present in the reactor, and oxygen and hydrogen are catalytically reacted in an aqueous medium in the presence of a water- and organic solvent-insoluble, hydrophilic platinum group metal catalyst, under a low reaction pressure, to form high concentration aqueous hydrogen peroxide solution within a short time.
Patent EP-0624606-A1 (EP)
Inventor: TAKEUCHI HIROSHI
IPC: C08K5/00
Filed: 1994-05-12
Abstract: There is disclosed a core-shell polymer which comprises:
     (a) a core layer polymerized from a core forming monomer mainly comprising an aromatic monovinyl monomer; and   (b) a shell layer polymerized from a shell forming monomer which comprises:
   (b1) 25-95% by weight of an aromatic monovinyl monomer as a first monomer;   (b2) 5-40% by weight of at least one monomer selected from the group consisting of an α, β-ethylenically unsaturated carboxylic acid and a hydroxyalkyl ester of α, β-ethylenically unsaturated carboxylic acid as a second monomer; and   (b3) 0-70% by weight of a third monomer which is other than the first and second monomers and is copolymerizable therewith,        wherein the shell layer is contained in an amount of 5-70% by weight based on the core-shell polymer, and the core-shell polymer having a weight average particle size of 0.1-50 micrometers.
     There is further disclosed a plastisol which comprises the core-shell polymer dispersed in a liquid plasticizer.
Patent EP-0629645-A1 (EP)
Inventor: KUEHLING STEFFEN DR
IPC: C08G64/00
Filed: 1994-06-06
Abstract: The present invention relates to a transesterification process for the preparation of thermoplastic, solvent-free polycarbonates using catalysts derived from guanidine.
Patent EP-0633235-A1 (EP)
Inventor: SCHNORR KARL-ERNST
IPC: C05F17/00
Filed: 1994-06-27
Abstract: A process is intended for composting organic materials (biodegradation material), in particular waste, for example domestic waste or waste which resembles domestic waste. The biodegradation material is introduced into a sealed container and subjected to microbial degradation while passing in oxygen. A mixture of pure oxygen and waste air is furthermore added to the biodegradation material. To improve such a process, the CO2 in the waste air is returned to the biodegradation material. The water in the waste air which emanates from the biodegradation material is removed.
Patent EP-0638886-A1 (EP)
Inventor: BARBEY PATRICK
IPC: H04L47/32
Filed: 1994-06-29
Abstract: In a method for transmitting a message from a source subscriber station (11..) to a destination subscriber station (11..) in a communications network (12), a configuration service which can be started from a specified subscriber station (11.4) sets the subscriber station (11..) either as repeater station or then as non-repeater station of the communications network (12). The message, which has been provided by the source subscriber station (11..) with a credit value before a first transmission, is retransmitted by a subscriber station (11..), which has been set as repeater station, only if its credit value is not equal to zero, the credit value being reduced by a specific amount each time the message is transmitted. The configuration service ensures that two subscriber stations (11..), set as repeater stations, are so far apart from one another in the communications network (12) that no disturbing interference is produced on the transmission medium by the transmission. <IMAGE>
Patent EP-0637658-A1 (EP)
Inventor: TUCKER MARK
IPC: D03D9/00
Filed: 1994-07-07
Abstract: An open grid fabric (400) for reinforcing wall systems and a method of making same. First (410) and second (420) sets of substantially parallel, selected rovings are combined using certain knits, leno weaves, or adhesive methods. The rovings are direct-sized with at least a silane sizing and preferably have a linear density between 100 and 2000 grams per thousand meters and are arranged at an average of 3 to 10 ends per inch. A polymeric coating is applied to the fabric at a level of 10 to 150 parts dry weight of resin (440) to 100 parts by weight of the fabric while assuring that the open grid remains open (445). A method for reinforcing a wall system and a wall segment product utilizing the novel open grid fabric of the present invention are also disclosed.
Patent EP-0645107-A1 (EP)
Inventor: KAMINSKI DOUGLAS J
IPC: A47B91/02
Filed: 1994-08-02
Abstract: A vertically adjustable support leg includes an outer shaft (12) with a tapered axial opening (16) and an inner shaft (14) insertable in telescoping fashion into the axial opening. A tapered two-piece sleeve (30) can be mounted about the inner shaft (14) at various heights and secures the inner shaft (14) within the axial opening of the outer shaft (12) by a wedging force provided by the engagement of the sleeve (30) with the tapered axial opening.
Patent EP-0670126-A1 (EP)
Inventor: DORIGO FIORENZO
IPC: A47C7/40
Filed: 1994-09-30
Abstract: One-piece frame of a seatback adjustable in height and able to be fitted to office working chairs and advantageously to working chairs of a type suitable for typing work, the frame cooperating with blade means (11) providing support and adjustment of height for connection to the seat surface, the frame being produced with a one-step moulding process performed by coupling a male mould portion acting from the rear (15) of the frame (10) with a mating female mould portion, the frame (10) therefore including a male shaping on its front side (16) and a mating female shaping on its rear (15), the male shaping on its front side (16) defining a seating for the sliding and guiding of the supporting and height-adjustment blade means (11) inserted from below.
Patent EP-0653355-A1 (EP)
Inventor: CONCONI LUIGI
IPC: B65D21/024
Filed: 1994-10-31
Abstract: A container for small objects, with mutual coupling means, comprising a first (2) and a second (3) half-shells which can be mutually coupled to form a container (1) for removably accommodating small objects. Furthermore, on at least one of the half-shells (2,3), engagement means (10,11) are provided for coupling with engagement means (10,11) formed on the half-shell of an adjacent container (1).
Patent EP-0608961-A1 (EP)
Inventor: FOCKENS TALLIENCO WIEAND HARM
IPC: G08B13/24
Filed: 1994-01-28
Abstract: A detection system for detecting or identifying a label comprising at least one resonant circuit. The system comprises a transmitter unit for generating a frequency-swept electromagnetic interrogation field and a detection unit for detecting resonance effects caused by a label located in the interrogation field. According to the invention the detection unit comprises a transmitter unit which detects signals coming from just one label frequency sideband of the instantaneous frequency of the interrogation field for detecting resonance effects which occur at least substantially in one sideband of a resonant frequency of the label.
Patent EP-0624012-A1 (EP)
Inventor: BERGMANS JOHANNES WILHELMUS MA
IPC: H04L7/02
Filed: 1994-05-03
Abstract: In a digital symbol receiver (6) it is necessary to generate a clock signal with a correct frequency and phase, so that decisions â k  about the value of transmitted symbols a k  can be made at the right detection instants. A simple method of obtaining the desired clock signal is adjusting a VCO by means of a control signal obtained from the correlation of a detection signal r(t) with the detected symbols â k  filtered by a symbol filter (11). The symbol filter (11) may comprise a cascade connection of a differentiator (16) and a filter (18) which has a transfer function which is an estimate of the transfer function of the channel.
Patent EP-0636644-A1 (EP)
Inventor: POSTEMA AALDRIK ROELF
IPC: C08J5/04
Filed: 1994-07-07
Abstract: Process for the preparation of a self-reinforcing composite system, wherein a blend of a polyolefin and a liquid crystalline polymer (LCP), the polyolefin having a melt temperature which is lower than the solid-nematic phase transition temperature of the LCP, is subjected to processing under shear at a temperature which is 1 to 10 °C higher than the solid-nematic phase transition temperature of the LCP. The composite leaves the processing equipment under elongational stress and is immediately quenched.
Patent EP-0692661-A1 (EP)
Inventor: OHTSUBO KIZUKU
IPC: F16K1/226
Filed: 1994-07-15
Abstract: A valve disc (4) has a valve shaft (14) perpendicular to a fluid passage. The valve shaft (14) is rotatably supported by a bearing member (6) in a bore (5) of the side wall of a body of a valve device. Seal rings (9,10) are provided in the bore (5) and a retainer (15) is provided for limiting axial movement of the seal rings (9,10). The retainer (15) is pressingly fitted in the bore (5) so that a gap is formed between the retainer (15) and the valve shaft (14) or between the retainer (15) and the inner circumferential surface of the bore (5), thereby minimizing leakage of the fluid and preventing strength of the valve shaft (14) from decreasing.
Patent EP-0623735-A1 (EP)
Inventor: ZIMRON OHAD
IPC: F01D5/02
Filed: 1994-05-03
Abstract: A seal (46) heated by hot pressurized vapor is cooled by providing a chamber (32) in which the seal (46) is located and for containing vapor that leaks thereinto. The pressure in the chamber is reduced by connecting it to a source of low pressure; and liquid is supplied to the chamber at a pressure above the reduced pressure of the chamber (32) and at a temperature below the temperature of vapor leaking into the chamber. The liquid is introduced into the chamber (32) as droplets for contacting vapor that leaks thereinto thereby cooling the vapor and thus cooling the seal (46). The flow rate of the liquid is adjustable in accordance with the temperature of the liquid in the chamber.
Patent EP-0632142-A1 (EP)
Inventor: SIECK PETER A
IPC: C23C14/35
Filed: 1994-06-21
Abstract: An elongated anode structure having multiple points to which electrons are attracted is provided. The anode can be constructed of multiple wire brushes that are attached to a metal rod. Use of the anode in magnetron systems significantly reduces dielectric material build-up and improves film uniformity in both dc reactive and non-reactive sputtering. Moreover, the anode reduces overheating and increases the operation time of magnetron systems undergoing reactive sputtering of dielectric materials. In one embodiment, the magnetron system has a cylindrical cathode and a pair of elongated anodes positioned parallel to and equidistance from the cathode. The anode structure is particularly suited for sputtering uniform films of dielectric materials, including silicon dioxide and silicon nitride.
Patent EP-0632675-A1 (EP)
Inventor: OGURA TAKASHI
IPC: H04R31/00
Filed: 1994-06-28
Abstract: A diaphragm for speakers comprises a self-support, shaped body including a tightly woven synthetic polymer fiber cloth substrate which has, at least a diaphragm portion and edge portion shaped integrally with and extending from the diaphragm portion. The diaphragm portion of the cloth substrate had a polymer resin at least partially impregnated therein and the edge portion has a relatively flexible polymer material at least partially impregnated therein so that the edge portion is lower in stiffness than the diaphragm portion. The stiffness difference between the diaphragm and edge portions may be created by using one type of thermoplastic resin which is applied to the diaphragm and edge portions in different amounts. 
     The diaphragm-edge integral molding is fabricated by applying the respective types of polymers to the diaphragm and edge portions of the cloth substrate and subjecting the applied substrate to hot pressing in a mold capable of forming the integral molding. When applied as dynamic speakers, the integral molding exhibits a broad frequency band, low distortion rates and high sound quality.
Patent EP-0633483-A1 (EP)
Inventor: YOKOYAMA JUN C O NEC CORPORATI
IPC: G02B6/34
Filed: 1994-06-28
Abstract: An optical waveguide multiplexer for use in optical fiber amplifiers or the like, which is simple in configuration, permits manufacturing at high productivity, and is reduced in size and moreover susceptible to little insertion loss, is to be realized. A multiplexer-branching filter is provided with first to fourth input/output (I/O) terminals. Part of an optical signal emitted from the first I/O terminal is reflected by a branching film, formed over one face of a glass plate, and led to the second optical I/O terminal. The rest of the optical signal penetrates the glass plate, and further penetrates an optical multiplexing film, formed on the other face, to be led to the third optical I/O terminal. The invention has a particular characteristic that the thickness t of the substrate is set so as to satisfy the condition of t ≧ w/cosϑ x tan[sin⁻¹{(sinϑ)/n}] where n is the refractive index of the substrate; w, the beam diameter of the output light of the optical I/O terminal for multiplexing the signal light with an pomping light; and ϑ, the angle of incidence from this terminal to the substrate. By setting the substrate thickness at or above the value stated above, the optical path of any leak light from the pomping light side is deviated from that toward the monitor side, and no pumping light can enter into the monitor. It is also possible, by adding an aperture film to the substrate, to further reduce the leak light.