baber/WOPTO huggingface dataset:
Patent EP-0543024-A1 (EP)
Inventor: KUROIWA KOICHI
IPC: G06F7/52
Filed: 1992-06-05
Abstract: L'invention se rapporte à un appareil diviseur du type sans formation d'un reste positif et à base de numération élevée ou à un coprocesseur et processeur vectoriel à virgule flottante contenant cet appareil diviseur. Ledit appareil diviseur comprend un organe (10) qui sert à dériver un multiple d'un nombre diviseur à partir de l'information basée sur le quotient prédictif, un organe processeur (11) qui sert à produire les données de sortie résultant d'une opération arithmétique entre le multiple du nombre diviseur et un dividende et qui sert à émettre le bit de signe indiquant le signe du résultat de l'opération, un organe décodeur qui commence à décoder le résultat de l'opération pendant l'émission du bit de signe et qui émet un signal de décodage indiquant, selon le bit du signe, soit le résultat de l'opération soit son complément, ainsi qu'un organe (14) qui sert à générer le quotient prédictif en fonction des données de sortie de l'organe de décodage. Le décodage est amené à commencer avant que le bit le plus significatif (bit de signe) ne résulte de l'opération arythmétique et, par conséquent, le résultat du décodage est sélectionné dès que le bit le plus significatif (bit de signe) est déterminé. Ainsi, tout retard indésiré (talpha) dû au temps requis pour les reports peut être absorbé par un temps de décodage (tbeta), et le temps nécessaire à l'appareil diviseur pour effectuer l'opération peut être réduit.
Patent EP-0604439-A1 (EP)
Title: Finned tube.
Inventor: BRUENDERMANN GEORG
IPC: B23K9/32
Filed: 1992-07-17
Abstract: PCT No. PCT/DE92/00591 Sec. 371 Date Feb. 3, 1994 Sec. 102(e) Date Feb. 3, 1994 PCT Filed Jul. 17, 1992 PCT Pub. No. WO93/02829 PCT Pub. Date Feb. 18, 1993The invention relates to a finned tube (1), a process for its manufacture and a device for performing the process. The process involves at least one endless strip (4), forming the fins, being wrapped around a rotating tube body (2) in roughly helical fashion and the narrow side of the strip (4) facing the tube body (2) being joined to the tube surface by means of a welding device (7). In order to be able to work with little financial outlay and in an energy-saving manner, and to create a product where the entire width of the base of the fin is optimally joined to the tube surface and the joint area displays good thermal conduction, the working end of the welding device (7) is inserted into the free wedge-shaped space between the tube surface (3) and the strip (4) where, with the aid of the welding device (7) a welding bead (11) is applied, running exactly in the area of the joint between the strip (4) and the tube surface (3), to the tube surface (3) using a filler, before the narrow edge of the strip (4) to be joined makes contact. The narrow edge of the strip (4) to be joined is subsequently pressed into the welding bead (11) while it is still liquid. (FIG.
Patent EP-0591442-A1 (EP)
Inventor: WEYER PAUL P
IPC: E02F3/36
Filed: 1992-06-24
Abstract: Actionneur (40) de godet, basculant latéralement, à commande hydraulique et à désassemblage rapide. Un actionneur (40) comprend un corps généralement cylindrique (42) dans lequel est monté rotatif un arbre mené (50) dont l'axe se trouve en un alignement généralement parallèle à un plan de rotation avant à travers lequel passe le godet (34) lorsqu'il est mis en rotation sur un bras (30) de pelle par l'intermédiaire d'un joint de rotation (24). Un élément de support (68) est fixé au corps (42) et comprend une paire d'étriers (76, 80) destinés à être fixés pivotants au bras (20) et au joint de rotation (24). Selon un mode de réalisation, l'arbre (50) comprend deux paires de fourchettes de fixation (57, 61) servant à fixer l'arbre (50) aux étriers correspondants (36, 38) d'un godet. Selon des variantes, un élément (58) pouvant être étendu comprend une cheville de verrouillage (210) qui est étendue afin de se loger dans une ouverture (202) de réception du godet et de verrouiller le godet (34) en position, ou qui peut être escamotée à l'intérieur d'une ouverture (116) de l'arbre pour libérer le godet (34). Selon un mode de réalisation, l'élément (58) est mis en rotation manuellement et selon une variante, l'élément (58) pouvant être étendu est actionné par un piston hydraulique (214).
Patent EP-0650557-A1 (EP)
Title: Fixed plasma motor.
Inventor: MOROZOV ALEXEI MARECHAL NOVIRO
IPC: F03H1/00
Filed: 1992-09-01
Abstract: The plasma motor comprises a primary ionization and acceleration annular canal (24) delimited by parts (22) made of insulating material and open at its downstream end (225), at least one hollow cathode (40) associated with means (41) for supplying gas capable of being ionized, and an annular anode (25) concentric with said main annular canal (24) and placed at a distance from the open downstream end (225). An annular buffer chamber (24) which has, radially, a larger size than that of the main annular canal (24) extends upstream of the latter beyond the area in which is placed the annular anode (25). Means (26) for supplying gas capable of being ionized open upstream of the anode (25) through an annular distributor (27) into an area separated from the area carrying the anode (25). Means (31 to 33, 34 to 38) for creating a magnetic field in the main canal (24) are adapted to produce in said main canal (24) an essentially radial magnetic field having a gradient with maximum induction at the downstream end (225) of said canal (24).
Patent EP-0628018-A1 (EP)
Title: Method of separating oil from wash water
Inventor: MESTETSKY PAT A
IPC: C09K23/16
Filed: 1992-08-31
Abstract: A method of separating oleophilic-hydrophobic material from wash water is disclosed. The method includes the steps of mixing with the wash water, about 30-2100 ppm of a surfactant having the formula: f an enzyme chosen from among proteases, amylases, lipases, cellulases, pectinases and mixtures thereof. The mixture of wash water surfactant and/or enzyme is then permitted to stand for a time sufficient for the oleophilic-hydrophobic material to separate.
Patent EP-0607474-A1 (EP)
Inventor: FUJII NOBUO
IPC: H01L27/02
Filed: 1993-01-12
Abstract: By reverse biasing the PN junction formed around a semiconductor element (10), the semiconductor element (10) is isolated from other elements (10) The PN junction around the semiconductor element (10) is a junction between a layer (26) surrounding the semiconductor element (10) and a layer (28) disposed outside the layer (26). Jointly with the layer constituting the semiconductor (10), the layer (26) surrounding the semiconductor element (10) forms a parasitic diode (54). The potential of the layer (18) on the semiconductor element (10) to be connected to the layer (26) surrounding the semiconductor element (10) is detected, and based on this potential, the voltage to be applied to the parasitic diode (54) is controlled so as to be constant. When the voltage to be applied to the parasitic diode (54) is lower than a threshold, the parasitic diode (54) will be in cutoff status.
Patent EP-0565126-A1 (EP)
Inventor: OKAMOTO TOSHIYUKI
IPC: H04B14/04
Filed: 1993-04-13
Abstract: In a noise shaper comprising integrators of three or more stages, a quantizer and a feedback circuit, there are provided a circuit for subtracting from an output of each of the integrators a result obtained by delaying the output of the same integrator by one sample and multiplying it by a constant number, so as to output the result of the subtraction to an integrator at the subsequent stage, and a circuit for feeding back a result obtained by delaying an output of the quantizer by one sample and multiplying it by any constant number value, to an input of each of the integrators.
Patent EP-0567953-A1 (EP)
Inventor: WEISSE LAURENT DR
IPC: C07C49/67
Filed: 1993-04-23
Abstract: 1-Indanones of the formula III or IIIa <IMAGE> in which R<1> to R<7> preferably denote hydrogen or alkyl or adjacent radicals R<1> to R<4> form a ring, are obtained in a one-step reaction by reacting a compound I <IMAGE>  with a compound of the formula II <IMAGE> in liquid hydrogen fluoride.
Patent EP-0584489-A1 (EP)
Inventor: VITALI DARIO
IPC: G01B3/30
Filed: 1993-06-28
Abstract: A sizing device includes a handle (16), a neck (18) joined at its proximal end to the handle (16), and a sizing head (12) connected to a distal end of the neck (18). The sizing head (12) has a continuously uninterrupted surface so as to be easily inserted into an opening in a hollow body organ to measure the diameter of the opening. The head (12) can be comprised of a plurality of cylindrical sizing rings (22-25) of different predetermined diameters increasing in size from a distal end of the head. Alternatively, the sizing head (12) can be conically shaped with a stepless outer surface.
Patent EP-0601413-A1 (EP)
Inventor: SCHROEDER JOCHEN DR
IPC: C09D11/101
Filed: 1993-11-26
Abstract: Arene bisphosphine oxides of the general formula <IMAGE> in which the radicals R<1> to R<4> independently of one another stand for a hydrogen atom or a C1-C6-alkyl or alkoxy group, or a C5-C10-aryl group, a C5-C12-aryloxy group or a C7-C14-arylalkoxy group, R<5> and R<6> independently of one another stand for a C1-C6-alkyl group, a C5-C10-cycloalkyl group or a C5-C12 aryl group, which can also contain one or two nitrogen or sulphur atoms in the ring system or can carry one or two halogen atoms, C1-C6-alkyl groups or C1-C6-alkoxy groups as substituents on the ring system or can stand for a C1-C6-alkoxy group, a C3-C8-alkoxyalkoxy group, a C5-C12-aryloxy group or C7-C14-arylalkoxy group or R<5> and R<6> together form a bridge of 2 to 10 carbon atoms, it also being possible for some of the carbon atoms to be a constituent of an aromatic ring.
Patent EP-0599421-A1 (EP)
Inventor: BENIACAR GIACOMO
IPC: B29C49/00
Filed: 1993-11-23
Abstract: A bottle (10, 110) made of flexible material which can be folded or rolled up into a deformed configuration of limited dimensions. The bottle comprises, between the pouring neck (14, 114) and side walls (15, 115), elements which engage with a fastening element (17, 117) which can be fitted onto the bottle to keep it in the deformed configuration.
Patent EP-0564066-A1 (EP)
Inventor: KASHIWAGI NAOKI
IPC: B60N2/75
Filed: 1993-01-14
Abstract: To allow smooth access to such elements as operating knobs for power window switches (23) and a door lock switch (24) provided in a unit panel (13) in the night time lighting condition, the entire surface of an escutcheon panel (20) mounted on the unit panel (13) is defined as a switch operating part for an illuminating lamp (70) which illuminates the elements to be accessed. The illuminating lamp (70) may be lighted up for a prescribed time period to illuminate the escutcheon panel (20) when the switch operating part is touched so that unnecessary consumption of electric power may be avoided. The escutcheon panel (20) may be made of at lease semi-transparent plastic so that light from an illuminating lamp (70) placed behind the escutcheon panel (20) may be transmitted through the escutcheon panel (20). Alternatively, the element to be accessed such as a switch knob mounted on the escutcheon panel (20) may be made of at lease semi-transparent plastic so that illuminating light may be transmitted therethrough.
Patent EP-0567225-A1 (EP)
Inventor: DAVIES PETER WARREN
IPC: B01J19/10
Filed: 1993-03-19
Abstract: A method of treatment of water contaminated with impurities such as cryptosporidia oocysts includes subjecting the water to an ultrasonic vibration at frequencies of 20,000 Hz or higher sufficent to either rupture cell walls of the oocysts or make them non-viable thus removing the risk from cryptosporidia and rendering the water potable.
Patent EP-0565330-A1 (EP)
Inventor: HODGSON GRAHAM
IPC: C25B9/00
Filed: 1993-04-05
Abstract: A process and an electrolytic cell (10) for the production of fluorine. A fluorine-containing electrolyte is passed in non-turbulent flow between an anode and a cathode of the electrolytic cell (10). The electrolyte emerging from between the anode and the cathode is divided into two streams (12, 14). One stream (12) emerges adjacent to the anode and has fluorine entrained therein, the other stream (14) emerges adjacent to the cathode and has hydrogen entrained therein. The fluorine and the hydrogen are subsequently separated from their respective streams of electrolyte.
Patent EP-0572199-A1 (EP)
Inventor: VELDHUIZEN HENRICUS MARIE THEO
IPC: E06B9/174
Filed: 1993-05-24
Abstract: The invention relates to a smoke apron 1 for subdividing and/or channelling smoke and fumes for instance in buildings such as industrial structures, shopping centres and the like, particularly in the event of a fire and with a housing extending along a sub-dividing or channelling line. So that even very long sub-dividing or channelling lines can be made up in a safe structural way, the apron sheet is formed by adjacently disposed apron portions 7 having mutually overlapping longitudinal side edges 10.
Patent EP-0579384-A1 (EP)
Inventor: TURNER MARK WILLIAM
IPC: A61M16/04
Filed: 1993-06-15
Abstract: Tubing (3) for connecting a humidifier (20) to a tracheal tube (1) or face mask has an inner corrugated tube (32) and an outer flexible tube (34) extending along its length. The outer tube (34) is bonded to the corrugated tube (32) where it contacts the corrugations (33) so that air is trapped between the corrugations. This insulates the tubing and reduces condensation.
Patent EP-0583063-A1 (EP)
Inventor: HADDOW ANDREW JOHN
IPC: C01G23/07
Filed: 1993-07-07
Abstract: A novel process for the preparation of titanium dioxide comprises reacting titanium tetrachloride with oxygen at an elevated pressure and a temperature above 700°C. The titanium tetrachloride is introduced into the reactor in at least two points and that portion introduced in the first inlet point is admixed with aluminium chloride and has been heated to a temperature of at least 450°C by utilising the heat of reaction of aluminium and chlorine. The process provides an energy efficient method for producing titanium dioxide and avoids the need for auxiliary heating of the reactor by, for example, hydrocarbon combustion or electric discharge, which auxiliary heating can introduce impurities into the product titanium dioxide.
Patent EP-0607703-A1 (EP)
Inventor: PENTTI ISMO
IPC: C08F4/64
Filed: 1993-12-29
Abstract: The present invention concerns prepolymerized catalyst composition for polymerization of a-olefins, a process for the preparation thereof and a process for polymerization of α-olefins. According to the polymerization process a procatalyst composition containing a transition metal is prepolymerized with a monomer in order to produce a prepolymerized Ziegler-Natta type catalyst composition and said catalyst composition is contacted with an alpha-olefin monomer, in particular with ethylene or propylene, for preparing a polymer. According to the invention the procatalyst composition is preferably prepolymerized in a medium which is inert to the catalyst components, the viscosity of the medium being so high that the catalyst does not substantially settle in this medium. Because the catalyst composition according to the invention does not have to be dried before being fed into the medium, its activity is high before and during polymerization.
Patent EP-0575259-A1 (EP)
Inventor: COURTOIS ALAIN
IPC: F16B19/10
Filed: 1993-06-18
Abstract: The invention relates to an insert (1) intended to be inserted into an element (4) at least partly made of metal, such as the web of a rail of a railway, for the fastening of an electrical connection terminal (6), and which is constituted by a metal pin (2) provided with a tapered (frustoconical) head (2a) and with an extension (2b) and by a metal sleeve (3) having a flange (3b) of cylindrical external shape and the internal bore of which is, at least in part (3'b), tapered, the said head being intended to be inserted (threaded) into the sleeve, while the assembly is designed to be introduced into a cylindrical hole (5) made in the element (4) to be equipped. The invention is especially noteworthy in that the said sleeve has no slit. In addition, the flange (3b) is advantageously provided with an annular groove made in the region of its connection to the cylindrical external surface of the sleeve (3). <IMAGE>
Patent EP-0655776-A1 (EP)
Inventor: CEREDA MANLIO SERGIO
IPC: H01L21/314
Filed: 1993-11-30
Abstract: In a passivating method using silicon oxidonitride, prior to forming that layer (10), the surface is planarized by overlying the circuit structures (2,3) with at least a first layer (8) of a dielectric material, and on top of this, a second layer (9) of a dielectric material. The layers have such thickness dimensions as to ensure planarization of the top surface. In addition, the invention may be used with a passivation method without oxidonitride wherein the underlying morphology is also planarized by forming those same dielectric layers.
Patent EP-0620769-A1 (EP)
Title: Device for slitting strip metal.
Inventor: HOHFELD EGON
IPC: B21C47/00
Filed: 1992-12-17
Abstract: A metal strip wound up in a coil on a feed spool is split by supporting the feed spool for rotation about a horizontal axis and passing the strip along a generally horizontal feed plane through a rotary-blade cutter and subdividing the strip at the cutter into a plurality of even substrips and a plurality of odd substrips interleaved with the even substrips. The even substrips are guided upward in an upper plane forming a small acute angle with the feed plane from the cutter to a respective even-strip windup spool and these even substrips are wound up on the even-strip windup spool. The odd substrips are guided downward in a lower plane forming a small acute angle with the feed plane from the cutter to a respective odd-strip windup spool and these odd substrips are wound up on the odd-strip windup spool. The cutter and the feed spool are rotated at substantially the same speed and both the windup spools are driven at a speed slightly greater than the speed of the cutter and feed spool to pull the substrips from the cutter and the strip from the feed spool. The positions of the spools are adjusted to maintain the planes in substantially the same orientation relative to one another.
Patent EP-0630282-A1 (EP)
Title: Self-supporting coated filter element.
Inventor: RAUSCH WALTER
IPC: B01D39/16
Filed: 1993-03-12
Abstract: A self-supporting coated filter element for filtering dusts or aerosols out of the ambient air or suspended matter out of a liquid has a porous base body and a porous filtering layer applied on the face of the base body exposed to the contaminated ambient air or liquid. The base body is made of sintered plastics, the filtering layer is also composed of the same plastics and adhesively applied thereon. The plastic is polyethylene and the ratio between the average pore size of the microporous filtering layer and the average pore size of the macropores produced by sintering of the base body is comprised between 1:3 and 1:6.
Patent EP-0633044-A1 (EP)
Inventor: TAKEMOTO TAKATOSHI KABUSHIKI K
IPC: A63F5/04
Filed: 1993-03-24
Abstract: A dispensing device disposed in a slot machine island (100) for dispensing medals to a plurality of positions in the island. This dispensing device is disposed along the arrangement of the slot machines, and comprises a conveying line (130) for conveying the medals in a direction of the arrangement of the slot machines and a dispensing mechanism (200) for taking out the medals conveyed by said conveying line from said conveying line. Said dispensing mechanism (200) is provided on the side surface of the conveying line and includes: a frame (4) having a plurality of discharge openings through which the medals conveyed by the conveying line are taken out sideways; a guiding mechanism (3) secured to the frame for introducing the medals on the line to the outside through said discharge openings; and a delivery path (9) for guiding the medals discharged through the discharge openings to the intended position.
Patent EP-0637348-A1 (EP)
Title: Apparatus for treating fiber suspension.
Inventor: ALAJAEAESKI TIMO C O A AHLSTRO
IPC: B01D36/04
Filed: 1993-04-08
Abstract: PCT No. PCT/FI93/00151 Sec. 371 Date Oct. 13, 1994 Sec. 102(e) Date Oct. 13, 1994 PCT Filed Apr. 8, 1993 PCT Pub. No. WO93/22494 PCT Pub. Date Nov. 11, 1993An apparatus for screening and thickening cellulose pulp keeps cleaner than conventional apparatus. Pulse members in accordance with the prior art are constructed so that when the capacity of the screening apparatus is increased, for example by using greater pressure differences or the cleanliness of the accept is increased by decreasing the size of the perforations or slots, a situation is created in which the screen cylinder tends to clog. The pulse member of the present screening apparatus subjects the screen cylinder or screen surface to a pulse cleaning action so that there is a minimal possibility to allow the pressure effect to "escape" past the area being cleaned. The higher the consistency of the fiber matting is or the worse the screen surface is clogged, the stronger the pulse cleaning of the screen surface.
Patent EP-0642550-A1 (EP)
Title: Articles en polymere soudables par haute frequence
Inventor: CHUNDURY DEENADAYALU
IPC: C08L53/02
Filed: 1993-03-26
Abstract: L'invention se rapporte à un article en polymère préparé selon le procédé suivant: (1) on prépare une composition constituée d'un mélange de polymères contenant (A) au moins un copolymère éthylène - acétate de vinyle, (B) au moins un copolymère propyléthylène, et (C) (1) de 0,01 % à 5 % en poids d'agent de réticulation, (2) environ 0,1 % à 35 % en poids d'un ou plusieurs polymères sélectionnés parmi: (i) au moins un copolymère ou un terpolymère comprenant au moins un composé aromatique vinylique; (ii) au moins un copolymère ou un terpolymère d'une alphaoléfine, et au moins un monomère du groupe contenant un acide acrylique, un ester acrylique, un silane vinylique et un alcool vinylique; (iii) au moins une polyoléfine autre qu'un homopolymère propylène ou un copolymère propyléthylène; (iv) au moins un copolymère bloc polyétheramide; (v) au moins un ionomère; (vi) au moins une cire de polyoléfine oxydée ou des mélanges de (1) et (2); et on forme l'article à partir de la composition polymère. Lesdits articles polymères peuvent être soudés par haute fréquence pour former une grande variété de produits tels que des sacs, des pochettes, des tubulures, des fermetures et des dispositifs médicaux.
Patent EP-0606418-A1 (EP)
Title: Roof element.
Inventor: TOGGWEILER PETER
IPC: H02S40/22
Filed: 1993-06-21
Abstract: The invention concerns a modular roof design consisting of a series of similar specially shaped elements (1) and permitting photovoltaic elements (4) to be fitted directly on the roof or integrated with the roof. The roof elements (1) can be made of metal sheet, plastic sandwich or other suitable materials. The elements (1) are accessible from the outside and make the roof impervious to the weather. If the elements (1) are short, they rest directly on a secondary gutter (16). If they are long, they rest on supports (10) which rest directly on the flat top of the main concrete roof and on any secondary gutter (16) which may be present. The roof elements (1) can be replaced individually.