baber/WOPTO huggingface dataset:
Patent EP-0546644-A1 (EP)
Inventor: MIRRI ALESSANDRO
IPC: D01H11/00
Filed: 1992-12-11
Abstract: A suction system for textile machinery and in particular for a ring spinning machine, comprising two manifold channels (2,4) which extend along the entire spinning face one above the other, the underlying manifold channel (4) comprising a suction column (3) which connects it along the entire length of the spinning machine to floor ducting (6), said suction column (3) being put under vacuum by at least one motor-driven axial suction fan (1) positioned in its end part in proximity to a coaxial converging mouth between the column (3) and the ducting (6), to achieve the effect of an ejector which strongly draws in air through lateral apertures also of substantially converging form.
Patent EP-0506348-A1 (EP)
Inventor: MUELLER WALTER BERNDT
IPC: B32B27/08
Filed: 1992-03-25
Abstract: A film suitable for making medical solution pouches includes a first layer of ethylene propylene copolymer blended with an elastomer; a polymeric adhesive layer; and an outer layer of a polyamide. Nylon 12 and copolymers thereof, nylon 11 and copolymers thereof, nylon 66, nylon 610, and nylon 66/610 copolymer are especially preferred polyamides. One or more interior layers of at least one polyolefin such as an ethylene vinyl acetate copolymer, ethylene methyl acrylate copolymer, very low density polyethylene, ionomer, or blends of these materials, can also be included in the structure.
Patent EP-0516404-A1 (EP)
Inventor: TAKATA JINSUKE
IPC: C22C33/02
Filed: 1992-05-28
Abstract: A mixed powder for powder metallurgy comprising a Fe powder and an alloy powder mixed together in which the mean particle size and the solidus line temperature of the alloy powder and the amount of the liquid phase formed during sintering are so defined as to attain most suitable sintering behavior, that is, the mean particle size of the alloy powder is smaller than 20 µm, the solidus line temperature of the alloy powder is set to higher than 950°C and lower than 1300°C and the amount of the liquid phase formed during sintering is more than 20%. A sintered product having desired properties can be obtained by using the mixed powder described above.
Patent EP-0557636-A1 (EP)
Inventor: LABOCK JOSEPH
IPC: F41H5/04
Filed: 1992-05-29
Abstract: A transparent panel having unidirectional bullet-resisting characteristics, comprises an outer transparent panel of an acrylic resin; an inner transparent sheet of a polycarbonate resin; and a transparent adhesive bonding the two sheets together. Also described are a method of making such a panel, and presses useful in making such a panel.
Patent EP-0497696-A1 (EP)
Inventor: LEFEVRE HERVE
IPC: G01B9/02
Filed: 1992-01-29
Abstract: The invention relates to a measurement device of the type in which the variation of a measured parameter generates a phase shift between two waves in an interferometer (2). Electronic means (7) include a processing system (9) providing a signal which is a function of the measured parameter and electronic means (12) controlling the phase modulator (4). The electronic means (12) include a signal for control of the modulator determined so that the phase shift  PHI m which it produces between the waves periodically takes the following four values:      PHI 1 =  PHI 0    PHI 2 = - PHI 0    PHI 3 = a PHI 0    PHI 4 = -a PHI 0 where  PHI 0 is a constant phase shift dependent on a, and a is a positive constant satisfying the condition:  cos PHI 0 = cosa PHI 0 The gain for the circuitry for the control of the modulation is kept constant by producing a signal which is a function of the said gain by utilising the four values x1, x2, x3, x4 provided in response to one period of the modulation signal according to the formula (x1 + x3) - (x2 + x4), the said signal acting on the modulator so as to keep the gain constant. <IMAGE>
Patent EP-0522900-A1 (EP)
Inventor: ASTIER JEAN-PIERRE
IPC: C04B41/81
Filed: 1992-06-15
Abstract: A solid filler is incorporated within a porous substrate by making use of the steps which consist in: 
 
  - preparing a slip containing the solid filler in the form of finely divided particles dispersed in a liquid carrier, 
  - placing the substrate (20) in an enclosure, 
  - placing the enclosure (22) under vacuum, 
  - allowing the slip to enter the enclosure, and 
  - passing the slip through the substrate using pressure difference while forcing the slip to pass through the substrate a number of times in one direction and in the other. The concentration of solid filler in the slip is determined as a function of the volume percentage of filler desired in the substrate. 
 
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Patent EP-0551040-A1 (EP)
Inventor: HONG SUNG HOON
IPC: H04N7/01
Filed: 1992-12-28
Abstract: A method and an apparatus for interpolating a scanning line of a TV signal in a TV, wherein a diagonal component of a video signal of the TV signal is considered and there can be prevented a line structure, a line flicker and a vertical resolution insufficiency due to shortage in the number of the scanning lines. The apparatus of the invention comprises a scanning line interpolator for obtaining vertical, horizontal and diagonal variations of a received video signal of the TV signal and considering a weight with respect to a signal of the smallest variation, so as to obtain an interpolation signal, a first time compressor for compressing the time of an output signal from the scanning line interpolator by 2 to 1, a second time compressor for compressing the time of the received video signal by 2 to 1, and a switch for selecting an output signal from the second time compressor with respect to a position of the original signal and selecting an output signal from the first time compressor with respect to a position to be interpolated.
Patent EP-0522981-A1 (EP)
Inventor: BRONOEL GUY
IPC: H01M50/528
Filed: 1992-06-24
Abstract: The monobloc accumulator battery consists of several elements in series arranged side by side. The elements (1) each include a casing with lateral walls (3) made from polymer, which are coated externally with a metal layer (5) and juxtaposed, leaving a space between them occupied by an intermediate metal structure (6). This structure, a corrugation for example, simultaneously ensures the thermal dissipation of the heat generated in each element, the spacing of the elements and the rigidity of the lateral walls (3) of each element. <IMAGE>
Patent EP-0520920-A1 (EP)
Inventor: CORSIN PIERRE
IPC: B01D61/02
Filed: 1992-06-25
Abstract: The filtration module of the invention consists of a first membrane (61) chosen from the group consisting of microfiltration, ultrafiltration and nanofiltration membranes exhibiting a first cutoff capacity coupled with at least one second reverse-osmosis membrane (71, 81) exhibiting a second cutoff capacity which is higher than the first cutoff capacity, the said second membrane (71, 81) being mounted as ''series-disposal'' downstream of the said first membrane (61), the general filtrate (90) produced by the said filtration module being made up of the combination of the filtrates (62, 70) originating from all of the said membranes (61, 71, 81). <IMAGE>
Patent EP-0509957-A1 (EP)
Inventor: KELLER SILVANO
IPC: G01G13/28
Filed: 1992-03-24
Abstract: The apparatus comprises a volumetrically working metering unit (1) and a weighing device (12, 13) which together allow a gravimetric powder metering. The metering unit (1) has a rotating metering plate (3) of vertical axis of rotation, a driving part (4) arranged underneath the metering plate (3) and, above the metering plate, powder supply and extraction devices (9, 8). This metering unit (1) of predominantly vertical extent is fixed on a weighbridge (12) which rests on a plurality of weighing cells (13). The arrangement is such that the driving part (4) is located underneath the weighbridge (12), so that the centre of gravity of the entire metering unit (1) is at least approximately level with the weighbridge (12). The tendency of the metering unit (1) to oscillate can thereby be greatly reduced in comparison with a metering unit arranged completely above a weighbridge, with the result that a gravimetric powder metering of high accuracy and uniformity is achieved. <IMAGE>
Patent EP-0537303-A1 (EP)
Inventor: JAMES ROBERT O
IPC: G03C5/14
Filed: 1991-11-05
Abstract: Elément photographique comprenant une couche photosensible et une couche magnétique transparente, les particules magnétiques se trouvant dans le liant transparent sont de l'oxyde de fer gamma (Fe2O3) traitées en surface au cobalt ayant une aire spécifique d'au moins 30 m2/g, lesdites particules étant revêtues d'environ 10 à environ 50 % en poids d'une matière ayant un indice de réfraction inférieur à celui du liant, lesdites particules ayant une coercivité de poudre supérieure à environ 450 Oe.
Patent EP-0574428-A1 (EP)
Title: Mounting device for armrests.
Inventor: FRANCKE KURT
IPC: A47K17/02
Filed: 1992-02-12
Abstract: The present invention relates to an arrangement for pivotally attaching an armrest (3), this arrangement including an attachment (2) which is formed integrally with or which can be attached to a chair or like furniture. The armrest (3) has a part (13) which is mounted for limited pivotal movement in the attachment (2). At least that part (13) of the armrest (3) which projects into the attachment (2) has a circular cross section. A part of this circular part (13) has at least one depressed region (16, 17) and located within the attachment (2) is at least one ridge (21-24) which projects into the depressed region (16, 17). The ridge, or ridges (21-24) acts/act as stop means against the end walls (18, 19) of the depressed region or regions (16, 17) such as to restrict pivotal movement of the armrest part (13). The depressed region or regions (16, 17) in the circular part (13) and the ridge or ridges (21-24) have generally the same length and function to lock the circular part (13) against axial movement. Journals for the circular part (13) are provided in the wall through which the circular part (13) projects into the attachment (2) and also in one or more intermediate walls provided within the attachment (2). The attachment (2) is comprised of two halves (11, 12), of which one half (11) can be attached to or is formed integrally with the chair or like furniture, and of which the other half (12) is detachably connectable to the first mentioned half (11).
Patent EP-0540699-A1 (EP)
Title: Process and device for stabilizing the shape of pasta.
Inventor: MANSER JOSEF
IPC: A23L7/109
Filed: 1992-04-01
Abstract: The invention concerns a new process and device for stabilizing the shape of pasta. The invention is applicable to both long and short pasta. A small quantity of water, for instance 0.4-1.2 %, is applied in a water-applications unit (27) to the surface of the pasta, while they are still hot, at the end of the drying or conditioning zone (9), and the pasta then cooled in a cooling unit (29). The pasta are then stacked in the usual way to allow them to stabilize. Even when extreme drying atmospheres and short drying times are used, the invention ensures that cracks, which in prior art processes often appear for no evident reason, do not occur.
Patent EP-0540704-A1 (EP)
Title: Agencement reduisant l'energie acoustique s'irradiant a partir d'un mur massif
Inventor: SULZER HANS DIETRICH
IPC: E04B1/82
Filed: 1992-05-13
Abstract: Afin de réduire l'énergie acoustique s'irradiant à partir d'un mur massif, on fixe sur le mur des panneaux isolants dont les bords ne sont pas en contact direct. Les panneaux isolants ont une densité comparable à celle du mur massif, des pores perméables à l'énergie acoustique et une couche de crépi appliquée sur leur côté ne faisant pas face au mur qui remplit les intervalles entre les panneaux isolants. On peut réaliser un tel agencement qui soit très efficace et très mince, et qui ne fasse donc augmenter que de très peu l'épaisseur du mur.
Patent EP-0595944-A1 (EP)
Title: Process for finding the overall monitoring threshold during a bit-rate-reducing source coding.
Inventor: SEDLMEYER ROBERT
IPC: H03H17/02
Filed: 1992-07-21
Abstract: PCT No. PCT/EP92/01658 Sec. 371 Date Sep. 17, 1993 Sec. 102(e) Date Sep. 17, 1993 PCT Filed Jul. 21, 1992 PCT Pub. No. WO93/02508 PCT Pub. Date Feb. 4, 1993Source coding digitized audio signals includes providing time or spectral domain sampling values of the digitized audio signal, requantizing the sampling values according their permissible quantizing noise as determined by a coding and requantizing control signal, and multiplexing the control signal and the requantized sampling values into a time multiplex frame depending on the bit rate reduction employed. The coding and requantizing control signal is determined from the sampling values by determining the global masking effect from all relevant maskers which are tonal maskers and noise maskers, and which result from the sampling values, and from a silence audio threshold. The global masking effect is determined by segmenting masking edges of possible maskers and approximating in individual segments with lower order polynomials, and determining coefficients of the lower order polynomials, converting the maskers into logarithmic levels and using intensities of the maskers to determine the coefficients of the lower order polynomials, and determining the global masking threshold, step-wise, masker by masker, at individual possible base points, from the polynomials describing masking edges of the possible maskers.
Patent EP-0576631-A1 (EP)
Title: Bore tube for underground excavation.
Inventor: SCHMAX FRANZ
IPC: F16L21/03
Filed: 1992-08-25
Abstract: A bore tube for underground excavation from vertical shafts requires a cylindrical outer contour. Socket pipes with inwardly projecting socket area are not appropriate for this purpose. In order to take advantage of the remarkable joining technique of a socket pipe, however, the disclosed bore tube has a cast iron cylindrical body (1) with an inner socket (2) shaped at one end and an inserted part (3) at the outer end. The inserted part (3) fits into an adjacent socket (2) with an interposed Tyton sealing ring (4) and rests against an inwardly projecting supporting collar (5).
Patent EP-0608326-A1 (EP)
Inventor: TOSUN GURAY
IPC: B22F9/24
Filed: 1992-10-13
Abstract: Procédé réducteur de production de particules d'argent finement divisées dans lequel les particules d'argent sont précipitées à partir d'une solution d'acide aqueuse de sol de silice contenant un sel d'argent.
Patent EP-0566844-A1 (EP)
Title: Verfahren zur Spannungsmessung über der Schweissnaht bei einer Rollenkopfschweissmaschine und Vorrichtung zu dessen Durchführung
Inventor: LEVY GIDEON DR
IPC: B23K11/25
Filed: 1993-03-04
Abstract: Die Messung der Spannung über der Schweisstelle zur Ueberwachung der Schweissqualität erfolgt mittels Spannungsabgriffen (10, 10a) an den Drahtelektroden (2, 2a). Dadurch werden die parasitären Zusatzwiderstände bei der Messung mittels der herkömmlichen Spannungsabgriffe (1, 1a, 7) am Rollenkopf (4) bzw. der Rollenkopf-Halterung (5, 5a) weitgehend eliminiert, was die Messgenauigkeit verbessert. <IMAGE>
Patent EP-0568081-A1 (EP)
Inventor: WUTZ JOHANN
IPC: A61B3/18
Filed: 1993-04-29
Abstract: A description is given of an ophthalmological apparatus for examination and/or treatment, having at least one ophthalmological examining or treating unit such as a phoropter or a refractometer, as well as, possibly, auxiliary units such as a vertex refractometer, and a computer, into which the data determined by the ophthalmological examining units as well as the possibly present auxiliary units can be input. The invention is distinguished by the following features:   - the unit or units are connected to the computer via standard interfaces, - the computer receives not only data from the unit or units, but also controls the function of the unit or units which are connected to it, - represented on the computer screen as a graphic user surface is a control panel of the unit or units respectively in use, the selection fields of which correspond optically to the operating elements of conventional units of this type, - the operator controls the function of the unit or units by selecting the respective selection field of the control panel.
Patent EP-0570889-A1 (EP)
Inventor: ANTHONY PHILIP M
IPC: F16H1/28
Filed: 1993-05-17
Abstract: A power tool (10) with a two-part housing (11) has a drive motor (20) with a pinion gear (22) on the motor shaft (21). A plastic cylindrical ring gear (31) is fixed to the motor (20) in coaxial surrounding relationship with the pinion gear (22) and has attachment lugs (41) which fit between the two parts (12,13) of the tool housing (11) and are fixedly secured to each. A plastic gear carrier frame (60) is insert molded on a splined end (55) of a metal output shaft (51) and is receivable within the ring gear (31) and has radial slots (69) for respectively receiving pins (71) which respectively rotatably mount three planet gears (70) in meshing engagement with the pinion gear (22) and the ring gear (31). The carrier frame has a hollow stub shaft portion (66) which receives the pinion gear (22) therethrough, stump the stub shaft portion (66) having an elastomeric O-ring (68) seated in a circumferential groove (67) therein for press-fitting a ball bearing (48) thereon, the ball bearing (48) being in turn press-fitted in a seat (37) in the ring gear (31) to support the planet gear assembly.
Patent EP-0584511-A1 (EP)
Inventor: BORRI CARLO
IPC: D04H1/488
Filed: 1993-07-14
Abstract: A composite textile material, of the type known as synthetic suede-like leather, is prepared according to a process that comprises preparing a polyurethane-polyurea solution by means of a process comprising a step of prepolymerization of isocyanates and polyols, a step of dilution of the prepolymer thus obtained and a step of extension of the prepolymer free isocyanate groups by means of water addition; the polyurethane elastomer thus obtained being used for impregnating a microfibrous substrate of nonwoven fabric.
Patent EP-0586841-A1 (EP)
Inventor: REICHLE HANS
IPC: H05K13/00
Filed: 1993-07-19
Abstract: The printed circuit board is characterised by a multi-modular arrangement of modular connecting and circuit means (2, 3) alongside one another, the printed circuit board (1) having a weak point (4) in each case between adjacent modules of connecting and circuit means (2, 3) in order to produce individual module printed circuit boards by breaking them off. This now allows multi-modular printing circuit boards to be constructed with any desired number of modules, which are then suitable for obtaining single-modular or multi-modular board elements with a small number of modules simply by breaking off, which considerably simplifies both fabrication and storage. <IMAGE>
Patent EP-0596352-A1 (EP)
Inventor: BERNHARD WERNER
IPC: H05B41/282
Filed: 1993-10-22
Abstract: A freely oscillating current supply circuit comprises a control winding (RK1), a first diode (D1) which is connected to the anode in series with the control winding (RK1), a second diode (D2) which is connected to the anode in series with the control winding (RK1), a resistor (R) which is connected between the cathodes of the first and second diodes (D1, D2), a transistor (T1) whose collector is connected between the cathode of the first diode (D1) and the resistor (R) and whose base is connected between the cathode of the second diode (D2) and the resistor (R), and a capacitor (C) which is connected in parallel with the second diode (D2). <IMAGE>
Patent EP-0610567-A1 (EP)
Inventor: BECKMANN JAN-DIRK
IPC: B60P3/22
Filed: 1993-12-03
Abstract: In order to develop a silo vehicle (100) with tubular pressurised containers (11) which rest at least partially on a towing vehicle, are closed off at the ends by floor elements and have at least one at least semicylindrical upper shell (14) and at least two at least semicylindrical lower shells (18, 19, 20) in such a way that the space, for the arrangement of the load container, which is limited with respect to the height and the width of the silo vehicle is utilised to an optimum degree and in that at the same time a simple design of the silo container is achieved, in which case the load-dependent and pressure-dependent possible stresses are to correspond to those of known pressurised containers or surpass them, it is proposed that each upper shell (14) has a cross-sectional face (Q1) which is surrounded by it and is a circular segment which is larger than a semicircle by a certain amount, that each lower shell (18, 19, 20) has a cross-sectional face (Q2) which is surrounded by it and is a circular segment which is larger than a semicircle by a certain amount, and that the lines (21, 22), lying opposite one another, of contact of each upper shell (14) with the lower shell (18, 19, 20) respectively assigned to it be connected to one another by means of tie rods (25). <IMAGE>
Patent EP-0664585-A1 (EP)
Inventor: ALTHAUS HANS LUDWIG DR RER NAT
IPC: H04B10/2581
Filed: 1993-12-22
Abstract: The laser chip (1) is placed on a common support (2) between two pref. glass elements of trapezoidal form with reflecting surfaces (5) inclined at 45 deg. to the resonator mirrors, so that the coherent emission is turned into a divergent beam into the lens coupling optical system (6) above the chip. The surface facing the front of the chip is provided with a beam-splitter (9) above the optical receiver (8) on the underside of the support. This can achieve more than 95 percent sepn. of different wavelengths for the transmission and reception branches.
Patent EP-0561468-A1 (EP)
Inventor: VAN DEN TOP HENDRIK
IPC: B65B69/00
Filed: 1993-03-16
Abstract: The device for opening and emptying filled food cans (10) comprises a conveyor path (1). Food cans are gripped in the conveyor path using semi-cylindrical clamping means (4-9). In addition the cans are clamped on the end walls (18-20). Placed in the conveyor path is a knife (13) for cutting through the can. Using the clamping means on the end walls the can halves are turned over and emptied. The can halves are subsequently ejected into a reservoir (25).
Patent EP-0581601-A1 (EP)
Inventor: YOO JAE CHERN
IPC: G11B27/10
Filed: 1993-07-30
Abstract: A video recording or reproducing system such as a VCR or camcorder is provided with an indexing system for recorded programs. Identification codes (ID) for individual recorded programs are recorded in the vertical blanking periods for the recorded video signals, which are detected by a decoder (50). The codes are stored in a memory (50) and programs can be selected from a video tape from an on-screen display of the memory contents for a particular tape. Individual ID codes for a new tape and newly recorded programs are produced by a microcomputer (90) to be recorded concurrently with signals being recorded, during the vertical blanking periods.
Patent EP-0600606-A1 (EP)
Inventor: LEHRER SCOTT ERIC
IPC: C10G7/10
Filed: 1993-10-27
Abstract: A method for neutralising acidic species and inhibiting the deposition of amine acid salts on the internal surfaces of elevated temperature processing units in a petroleum refinery comprising adding to the hydrocarbon liquid being processed therein a tertiary amine, preferably trimethylamine and triethylamine.