baber/WOPTO huggingface dataset:
Patent EP-0309943-A1 (EP)
Inventor: KASAI KAZUMI
IPC: A44B11/26
Filed: 1988-09-23
Abstract: A buckle assembly includes a socket member (1) and a plug member (2) adapted to be releasably coupled with the socket member (1). The socket member (1) includes a resilient locking arm (22) releasably engageable with a pair of locking legs (38) of the plug member (2) when the locking legs (38) are inserted into the socket member (1). The plug member (2) includes a resilient tongue (36) disposed between the locking legs (38) and lying in a plane extending above the locking legs (38). The socket member (1) includes a resilient flap (15) disposed above the locking arm (22) and having on its inner surface a presser lug (18) engageable with the resilient tongue (36) to flex the latter downwardly, and a releasing lug (19) engageable with the locking arm (22) to flex the latter downwardly for disengaging the latter from the locking legs (38). Upon this disengagement, the resilient tongue (36) flips resiliently upwardly back to its initial flat position, in which instance a beveled upper surface (36a) of the resilient tongue (36) slides up a rounded edge (18a) of the presser lug (18), affording a moment to urge the plug member (2) to spring out from the socket member (1).
Patent EP-0321823-A1 (EP)
Inventor: WEIBELZAHL MANFRED DIPL-ING
IPC: H02J3/18
Filed: 1988-12-12
Abstract: Bei einer Hochspannungs-Gleichstrom-Übertragungsanlage ("HGÜ- Anlage") wird einer der Umrichter als ein Gleichrichter (UR1) und der andere als ein Wechselrichter (UR2) betrieben. Eine erste Kaskadenregelung zur Vorgabe des Gleichrichtersteuerwinkels (αGR) besteht aus einem übergeordneten Wirkleistungsregler (Rp) und einem unterlagerten Gleichstromregler (Ri). Eine zweite Kaskadenregelung zur Vorgabe des Wechselrichtersteuerwinkels (αWR) besteht aus einem übergeordneten Spannungs- oder Blindleistungsregler (Rq) und bevorzugt einem unterlagerten Löschwinkelregler (R1). Erfindungsgemäß wird das Stellsignal ( γ*,Id*) eines jeden der beiden übergeordneten Regler bevorzugt in Abhängigkeit der Regelabweichung (δP, ΔU/ΔQ) des jeweils anderen der beiden übergeordneten Regler über eine erste bzw. zweite Vorsteuergröße (ΔαWR, ΔIdV) zur Entkopplung der Kaskadenregelungen vorgesteuert. Die Verstärkungsfaktoren für die Vorsteuergrößen sind so arbeitspunktabhängig, daß insbesondere bei kleinen Steuerwinkeln ein geringer, dagegen bei großen Steuerwinkeln ein starker Eingriff der Vorsteuergrößen bewirkt wird.
Patent EP-0324165-A1 (EP)
Inventor: TARUI ATSUSHI TOSHIBA HIYOSHI
IPC: G01B11/00
Filed: 1988-12-27
Abstract: There is provided an alignment method for the patterning used in the lithographic process for semiconductor devices. This alignment method includes the steps of irradiating an alignment light onto a positioning mark portion (30-32) on a resist-coated semiconductor substrate, and performing positioning on the basis of the resultant intensity of rays of reflected light of the alignment light reflected by the surface of the resist (10) and the boundary surface between the resist (10) and the mark portion (30-32), wherein there is used a resist (10) to which a chemical material having a conspicuous light absorption characteristic in a wavelength band of the alignment light is added.
Patent EP-0292031-A1 (EP)
Inventor: WELLINK THEODORUS ANTONIUS
IPC: B65D90/62
Filed: 1988-04-13
Abstract: The invention relates to a vehicle for transport of material. To allow for the pellet-like material, such as cattle feed, to be unloaded without disturbance, the height adjustable closing member (19) of the discharge funnel (8) is provided with a cutting edge (33) for destruction of pellet-like material.
Patent EP-0307988-A1 (EP)
Inventor: FELLER ERNST
IPC: H03L5/00
Filed: 1988-08-31
Abstract: The invention relates to an oscillator circuit comprising an amplitude controller. The amplitude controller is activated only by fluctuations of a single polarity of the oscillation voltage. In comparison with the present state of the art, fewer components suffice and more stable control is achieved.
Patent EP-0290175-A1 (EP)
Inventor: SALSGIVER JAMES ALLEN
IPC: H01F1/147
Filed: 1988-04-22
Abstract: A method and apparatus are provided for domain refinement of texture annealed and insulation coated grain-oriented silicon steel strip (S) by contacting the insulated steel surface to be scribed with a discharge electrode (2), moving the electrode (2) substantially transverse to the rolling direction while essentially maintaining contact, and marking the steel (S) with a plurality of electrical discharge craters generally aligned across the steel (S) by producing a plurality of electrical discharges between the electrode (2) and steel (S) from a capacitor (12) of 0.001-10.0 microfarads.
Patent EP-0353362-A1 (EP)
Inventor: CACAK HAROLD L
IPC: B29C53/84
Filed: 1988-08-05
Abstract: A method and apparatus for filament winding an object from electrically conductive filament means im­pregnated with a thermomatrix binder. The filament means are wound onto an appropriate mandrel defining the shape of the object. An electrical current is passed through the filament means during the winding to thermally alter or melt the thermoplastic binder as the filament means are wound on the mandrel.
Patent EP-0323047-A1 (EP)
Inventor: VAN OENE HENK
IPC: C08K5/521
Filed: 1988-12-02
Abstract: This invention is directed to a stabilizer useful to retard transesterification in moldable polymer blends containing polyester(s) during processing of the blends at elevated temperatures, particularly at high temperatures above about 285°C. More particularly, the stabilizer comprises a phosphate-epoxy adduct. The stabilizer may optionally further comprise a reactive functionality component comprising a compound having a imide or oxazoline functionality and/or a hindered phenol component. The invention is also directed to a composition comprising the stabilizer and a particularly defined polymer blend.
Patent EP-0308283-A1 (EP)
Inventor: GALLIANI GIULIO
IPC: C07D211/70
Filed: 1988-08-19
Abstract: Compounds useful in the treatment of patients suffering from senile dementia, Alzheimer's disease, or memory defects, of the formula <IMAGE> (I)  in which R' represents hydrogen, a linear, branched or cyclic alkyl, alkenyl or alkynyl, containing up to 8 carbon atoms, and R represents a linear, branched or cyclic alkyl, alkenyl, or alkynyl, containing up to 18 carbon atoms, possibly substituted, aryl containing up to 14 carbon atoms, possibly substituted, aralkyl containing up to 18 carbon atoms, possibly substituted, as well as their addition salts with organic or mineral acids.
Patent EP-0295192-A1 (EP)
Inventor: BOFFA BERNARD
IPC: F27D99/00
Filed: 1988-06-07
Abstract: The invention relates to an unfoldable removable closing device for a furnace with open chambers with progressive heating, intended to interrupt the circulation of air between each of the heating partitions of a chamber and the corresponding partitions of the adjacent chamber, this circulation being effected normally through a passage made in the upper part of the transverse separation wall between the partitions of adjacent chambers, each partition comprising, in its upper part, a plurality of openings. This device consists of a flexible closing means (22) which is rectangular, essentially impermeable to air and supported on each of the two opposite long sides by a rigid profile (21, 21'), these two profiles being connected at their end parts by two connecting rods (19, 19'), (25-25') articulated on the one hand on each profile (21, 21') and on the other hand at their junction point (18, 24), the first articulated junction (18) being arranged on a main profile (12) which forms a support, the second articulated junction being arranged on a traction arm (14) which is movable translationally along the main profile (12). <IMAGE>
Patent EP-0353375-A1 (EP)
Inventor: ALTWIRTH OSKAR
IPC: A61C13/23
Filed: 1988-08-02
Abstract: An adhesive insert (1) for dentures consists of a nonwoven interspersed with adhesive (2, 3). In order to achieve a good and, above all, a lasting adhesion effect, the nonwoven (2) takes up an adhesive (3) of a pasty mixture of alginate and/or carboxymethyl cellulose, polyvinyl acetate and an alcoholic solvent. <IMAGE>
Patent EP-0320485-A1 (EP)
Inventor: AUER EKKEHARD DIPL-ING
IPC: F42B14/06
Filed: 1988-12-01
Abstract: In a sabot (2) for sub-calibre kinetic-energy projectiles (1), especially sweptback projectiles, which consists of a plurality of segments adjoining one another in the circumferential direction and which has a contraction between its axial disc-shaped ends (5, 6), in order to increase the stability of the sabot there are arranged on the segments, between the parting planes axially extending struts (7) which connect the disc-shaped ends (5, 6) and which are located at a distance from the part region of the basic body having the contraction. At the same time, preferably, the struts (7) are arranged near the circumference or on the circumference of the disc-shaped ends (5, 6) of the sabot (2). <IMAGE>
Patent EP-0345270-A1 (EP)
Inventor: SCHREYER SIEGFRIED
IPC: G03G15/00
Filed: 1988-01-28
Abstract: Afin de réaliser un agencement de paliers sans jeu pour un tambour de guidage photo (10) dans une imprimante ou un photocopieur non mécaniques, permettant en même temps un remplacement aisé du tambour, ce dernier est guidé entre deux moyeux-flasques (14, 18) présentant des épaulements (16) coniques. Un moyeu-flasque (14) est solidaire de l'arbre d'entraînement (13) du tambour de guidage (10), l'autre (18) est démontable. Un système de serrage se vissant sur l'arbre d'entraînement (13) assure une liaison de forme et de force entre le tambour de guidage (10) et les moyeux-flasques (14, 18). Entre l'arbre d'entraînement (13) et le moyeu-flasque (18) démontable se trouvent des éléments à expansion (25) qui relient par liaison de forme et de force l'un avec l'autre et les centrent. L'arbre d'entraînement (13) possède un coussinet de chaque côté, dont un (35) est démontable et disposé sur un flasque (34) recouvrant la région d'accès au tambour.
Patent EP-0299040-A1 (EP)
Title: Vox remote unit control in a cellular system.
Inventor: BONTA JEFFREY D
IPC: H04W36/30
Filed: 1988-01-11
Abstract: FIGs. 3A-3F illustrate a method in a radio communications system of measuring signal quality from a remote unit having a voice operated transmitter (VOX) to execute a handoff of the remote unit. The signal quality of a signal received from the remote unit at a fixed station is measured (422, 424, 426, 428, 452, 454, 456, 458) to determine whether a handoff is to be conducted based upon said signal quality of the signal received from the remote unit. If so required, a handoff request is then sent from the fixed station to at least one surrounding fixed station. In response thereto, an audit request is transmitted (438) to the remote unit from said fixed station. In response to said audit request, a response signal (503) is transmitted at the remote unit for a predetermined period of time. A measurement of signal quality of said response signal is made (454, 456, 458) from said remote unit after said audit request transmission at the at least one surrounding fixed station. The remote unit is then handed-off from the fixed station to the at least one surrounding fixed station. <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent EP-0310670-A1 (EP)
Inventor: YAMAZAKI ETSUO
IPC: H01S3/036
Filed: 1988-02-19
Abstract: The conduit system of a laser oscillator (1) includes medium gas circulation pipes (211, 212, 213, 214) for circulating a medium gas to a laser discharge tube (11), a medium gas circulation pump (23) provided in the medium gas circulation pipes, medium gas supply pipes (217, 218) for supplying the medium gas to the medium gas circulation pipes, a medium gas discharge pump (24) driven by a drive unit to discharge the medium gas from the laser discharge tube and the medium gas circulation pipes, and a controller (7) for controlling the operation of said conduit system and for generating signals for said pump drive unit and a display device (6). When a switch valve (26) in the medium gas pipe is closed and the discharge pump (24) is driven, any abnormal condition in the conduit system may be detected and displayed based upon whether the operation signal of a pressure sensor (3) is generated within a predetermined period of time or not.
Patent EP-0308473-A1 (EP)
Inventor: JAOUEN GERARD
IPC: G01N33/532
Filed: 1988-03-31
Abstract: L'invention concerne un nouveau type de dosage immunologique dénommé ''IRIA''. Selon la présente invention, on utilise un marqueur portant des fonctions carbonyles liées à au moins un métal. L'invention concerne également une détection du marqueur qui est réalisée par un dispositif de spectroscopie infrarouge à transformée de Fourier. L'invention concerne également un dispositif de spectroscopie IR à transformée de Fourier qui comporte séparément ou combinés entre eux les éléments suivants: un détecteur InSb; une fenêtre spectrale réduite; une cellule à long parcours de lumière et faible diamètre; un échantillon à doser liquide avec, de préférence, un solvant qui n'absorbe pas ou peu dans la région 2200-1800 cm-1.
Patent EP-0328612-A1 (EP)
Inventor: PALMQVIST ULF
IPC: C08F2/32
Filed: 1988-08-15
Abstract: A process for the gas phase polymerisation of olefin monomers, especially ethylene, using a supported catalyst and a 
promoter, is disclosed. The promoter is added to the catalyst before the polymerisation reaction, and the promoter utilised 
is a high-boiling halogenated hydrocarbon which is solid or liquid at ambient pressure and a temperature about 20-110°C 
and which is selected among (a) halogenated alkanes having 2-25 carbon atoms, (b) halogenated cycloalkanes having 5-12 
carbon atoms, (c) halogenated alkene monomers having 2-25 carbon atoms in monomeric or polymeric form, and (d) hal­
ogenated aryl methanes. The promoter can be used alone or in mixture with other promoter compounds. To achieve satis­
factory activity of the polymerisation catalyst, a molar ratio between promoter and catalyst metal of from about 2:1 to 
about 20:1 suffices.
Patent EP-0330695-A1 (EP)
Inventor: GODTFREDSEN SVEN ERIK
IPC: C12P17/10
Filed: 1988-08-17
Abstract: Process for the racemization of an amino acid amide with the general Formula I <CHEM> the amino acid amide being brought into contact with an enzyme with amino acid amide racemase activity. In particular the invention relates to a process for enzymatic preparation of optically active amino acids from amino acid amides by bringing the amino acid amide into contact with a biocatalyst which in addition possesses L- or D-amidase activity.
Patent EP-0334912-A1 (EP)
Inventor: BIELLE JACQUES
IPC: G01B5/00
Filed: 1988-09-08
Abstract: PCT No. PCT/FR88/00443 Sec. 371 Date May 1, 1989 Sec. 102(e) Date May 1, 1989 PCT Filed Sep. 8, 1988 PCT Pub. No. WO89/02571 PCT Pub. Date Mar. 23, 1989.A movable support (5) provided at its botton surface with a pad (19) made of antifriction material and slidable on a lapped reference surface (2). The movable support includes discharging jacks (8) which bear indirectly against the frame. The effort corresponding to the sum of the independent efforts of each jack must be lower than the effort exerted by the weight of the movable support and of its optional accessories, so as to minimize the difference between the sliding effort at the beginning and the friction effort of displacement in any direction on one plane and so as to limit, in the displacement referential X,Y,Z, the deviations of the geometrical positions of a sensor or of a tool. A motor (26) and a particular reducer drive the movable support in a translation direction X. There is provided a second drive unit for a translation in the direction Y. By using as an accessory a micrometric displacement table and a follower, it is possible to take tridimensional profilometric measurements.
Patent EP-0336256-A1 (EP)
Inventor: LEBLANC MONIQUE
IPC: G08G1/087
Filed: 1989-03-28
Abstract: Equipment for controlling three-coloured lights at road crossings making it possible to bring forward the transition to green or to lengthen the duration of green on one of the axes of a particular crossing following detection, on the said axis, close to the said crossing, of a bus, characterised in that each bus includes a radiotelephone type transceiver (1) connected via a modem (2) to a microcomputer (4), the said microcomputer (4) receiving information from sensors (3) permitting location of the bus, and in that a stationary central set (6) includes a radiotelephone type transceiver (7) connected via a modem (8) to a central computer (5) for scheduling the buses, the said central computer (5) being connected to a traffic computer (9) connected to electronics (10) for controlling the lights (A, B, C) of the various crossings. <IMAGE>
Patent EP-0347639-A1 (EP)
Inventor: MANSFELD LOTHAR
IPC: E04F15/14
Filed: 1989-06-05
Abstract: In order to prevent the surface of jointing mortar from receding relative to the surrounding stone surface after the action of a cleaning aftertreatment medium, a swelling jointing mortar is used. A cobbled arrangement is achieved, in which the stone edges (11) protrude plastically because the mortar surface (9) adjacent to the stones is slightly recessed (10). <IMAGE>
Patent EP-0353574-A1 (EP)
Inventor: SOMMER HERBERT DR
IPC: C07F9/165
Filed: 1989-07-22
Abstract: The invention relates to new S-(haloalkyl)dithio- phosphoric(phosphonic) acid esters of the general formula 
<IMAGE>
 in which R<1> stands for optionally substituted radicals from the series comprising alkyl, alkenyl, alkoxy, alkenyloxy and alkynyloxy (preferably alkoxy), R<2> stands for optionally substituted radicals from the series comprising alkyl, cycloalkyl, alkenyl, alkynyl or aryl and X and Y are identical or different and independently of one another stand for hydrogen, halogen or alkyl and Z stands for hydrogen, halogen or alkyl, which can be used for combating pests.
Patent EP-0355028-A1 (EP)
Inventor: REHMER GERD DR
IPC: B05D3/06
Filed: 1989-08-16
Abstract: The invention relates to a process for preventing efflorescence on mineral substrates by coating the surface of the mineral substrates with aqueous polyacrylate dispersions and drying the coating, if necessary at elevated temperature, in which process a mixture of A) a dispersion of a copolymer of a) (meth)acrylates of alkanols containing 3 to 20 carbon atoms and a tertiary CH group, b) styrene,  alpha -methylstyrene, methyl methacrylate, tert-butyl (meth)acrylate and/or (meth)acrylonitrile and c) mono- and/or dicarboxylic acids containing 3 to 5 carbon atoms and/or amides thereof which are optionally substituted by an alkyl group on the N atom, and B) an aromatic ketone is used for the coating, and the coating is irradiated with ultraviolet light.
Patent EP-0417346-A1 (EP)
Inventor: SASAKI TOSHIO
IPC: C08F4/646
Filed: 1989-09-15
Abstract: A process for producing a trivalent titanium compound-containing solid catalyst for use in the polymerization of olefins which comprises treating, with an ester compound, a solid product obtained by reducing a titanium compound represented by the following general formula: 
Ti(OR¹) n X 4-n   
(R¹ represents hydrocarbon group having 1 to 20 carbon atoms, X represents halogen atom, and n represents a number satisfying 0 < n ≦ 4) with an organomagnesium compound in the presence of an organic silicon compound having Si-O bond(s), and thereafter treating it with a mixture of an ester compound and titanium tetrachloride.
Patent EP-0369424-A1 (EP)
Inventor: TAKADA SHUNJI
IPC: G03C1/10
Filed: 1989-11-15
Abstract: A silver halide photographic light-sensitive material includes a support and at least one layer of silver halide emulsion formed on the support. The emulsion layer contains silver halide grains which have been subjected both to reduction sensitization while growing and to at least one chemical sensitization selected from the group consisting of gold sensitiza­tion, sulfur sensitization, and noble-metal sensitiza­tion. Each of the silver halide grains has at least 5 mol% of silver iodide on a surface thereof.
Patent EP-0373483-A1 (EP)
Inventor: TRABITZSCH UWE DR
IPC: C11D1/831
Filed: 1989-12-05
Abstract: A phosphate-free washing agent in liquid to paste form contains (A) 20 to 35 wt.% of a tenside component composed of (A1) 1 to 4 wt.% of anionic tensides from the class of sulphonates and soaps and (A2) 16 to 34 wt.% of non-ionic tensides with a pour point of at least 10 DEG C; (B) 10 to 35 wt.% of builder salts which form complexes or bind alkaline earth metal ions; (c) 15 to 40 wt.% of sodium metasilicate; (D) 8 to 25 wt.% of per-salts with a bleaching action; (E) up to 15 wt.% of other washing agent constituents; (F) less than 3 wt.% of water, provided that the sum of the components (B+C) = 30 to 60 wt.%. In each case, the content is expressed as a percentage of the weight of the washing agent.
Patent EP-0432303-A1 (EP)
Inventor: SPADEMAN RICHARD G
IPC: A61F5/01
Filed: 1989-12-14
Abstract: A dynamic support (1, 30) is disclosed in which there is provided a fitting system (2, 31) for engaging body parts articulated to each other, arms (4, 5) attached to and extending from the fitting system and movable in attachment to each other remote from the fitting system, and tightening cables (19, 45) attached to the fitting system for dynamically temporarily tightening and balancing the fitting system on the body parts in response to movement of one body part relative to the other body part.
Patent EP-0340827-A1 (EP)
Inventor: VAN GEEM PAUL CHRISTIAAN
IPC: C07C45/34
Filed: 1989-04-17
Abstract: The invention relates to a process for preparing cyclohexanol and/or cyclohexanone, in which cyclohexene in a feed stream containing cyclohexene, cyclohexane and benzene is hydrated into cyclohexanol and/or oxidized into cyclohexanone, the cyclohexanol and/or cyclohexa­none formed is separated from the reaction mixture thus obtained and the remaining cyclohexane and benzene are recycled to a preconnected cyclohexene preparation section, part of the stream that is recycled to the cyclohexene preparation section being subjected to a dehydroge­nation reaction and the remaining part to a hydrogenation reaction, and the reaction streams thus obtained being combined to form the feed stream to the hydration and/or oxidation step.
Patent EP-0339719-A1 (EP)
Inventor: VERBEEK ROBERT JACQUES MARIE
IPC: H03K17/00
Filed: 1989-04-19
Abstract: A switching matrix for telecommunication, with change-­over switches which can be used both for analog and digital signal transmission. 
     The change-over switch is designed in the form of an amplifier with a control stage and an output stage. The output stage has the configuration of a push-pull stage with two coupled emitters which is connected directly to the supply voltage, allowing the ever present capacitive load of the switch to be charged and discharged rapidly. Also the Miller effect of the internal base-selector capacitance is absent. Consequently, a large frequency range (to approximately 3 GHz) is realized for analog use, whilst for digital use a switch rate of the order of 2 Gb/s is attainable.
Patent EP-0333359-A1 (EP)
Inventor: PHILLIPS GEOFFREY JOHN
IPC: H05B41/04
Filed: 1989-03-06
Abstract: A starter circuit for a discharge lamp (1) includes a current control circuit (2) which initially has a low impedance so as to produce an initial cathode heating current for the lamp. The current control circuit (20) is switched into a high impedance condition by means of a control voltage applied to its gate (G) thereby causing a high voltage striking pulse to be applied across the lamp (1). A field effect transistor (14) is effective to modify the control voltage to the gate (G) such that the starting circuit is effective to produce a succession of starting pulses across the lamp (1) during each half cycle of a rectified AC supply.