baber/WOPTO huggingface dataset:
Patent EP-4274039-A2 (EP)
Title: Duplexers and related devices for 5g/6g and subsequent protocols and for mm-wave and terahertz applications
Inventor: RAMZAN MUHAMMAD RASHAD
IPC: H01S5/10
Filed: 2021-10-08
Abstract: A stub resonator based T-shaped duplexer for use in communication systems is proposed. The T-shaped duplexer comprises a T-shaped microstrip duplexer body having a first rectangular-shaped body section and a second rectangular-shaped body section that extends from the first-rectangular shaped section in a perpendicular position relative to the first rectangular-shaped section. Three connection ports include a first connection port disposed at an open end of the second rectangular-shaped body section, a second connection port disposed at one end of the first rectangular-shaped body section, and a third connection port disposed at another end of the first rectangular-shaped body section. Two bandpass filters are connected to the first rectangular-shaped body section of the T-shaped microstrip duplexer body, each bandpass filter comprising a rectangular microstrip structure, a first rectangular stub resonator structure extending from the rectangular microstrip structure in a perpendicular direction relative to the microstrip structure, and a second rectangular stub resonator structure extending from the rectangular microstrip structure in a perpendicular direction relative to the microstrip structure and being in a parallel position relative to the first rectangular stub resonator structure and being separated from the first rectangular stub resonator structure by a gap distance. Each of the two bandpass filters creates an Electromagnetically Induced Transparency (EIT) window within a frequency absorption region of the bandpass filter to allow a signal to pass at a pre-tuned frequency band.
Patent EP-4260747-A2 (EP)
Inventor: ESTRIPEAU FREDERIC CLAUDE HERVÉ
IPC: A24F40/65
Filed: 2018-12-28
Abstract: An aerosol generation system comprising: a consumable for an aerosol generation device, the consumable comprising a storage portion for storage of an aerosol generating precursor and an information carrying medium, wherein the information comprises an encrypted first portion and a corresponding second portion without encryption; and an aerosol generation device body including electrical circuitry to: obtain from said information carrying medium said information; decrypt the first portion; determine the consumable as authentic if the decrypted first portion corresponds to the second portion.
Patent EP-4276554-A2 (EP)
Title: Method and apparatus for configuring processing parameters of production equipment, and computer-readable medium
Inventor: FENG CHENG
IPC: G05B19/408
Filed: 2019-04-29
Abstract: The invention relates to the technical field of industrial Big Data, in particular to a workpiece data processing method and apparatus, and a computer-readable medium, for accurately determining a relationship between production equipment processing parameters/ambient condition data and workpiece quality inspection results; it is then possible to determine optimal processing parameters on the basis of the relationship. A workpiece data method comprises: acquiring processing condition data, a quality attribute value and quality inspection result data of each of multiple workpieces processed by a piece of production equipment, wherein the processing condition data of one workpiece comprises: a processing parameter used by the production equipment when processing the workpiece and ambient condition data of the production equipment when processing the workpiece; determining a first relationship between the quality attribute value of the workpiece processed by the production equipment and the ambient condition data of the production equipment when processing the workpiece and the processing parameter of the production equipment; and determining a second relationship between the quality inspection result data and quality attribute value of the workpiece processed by the production equipment.
Patent EP-4286173-A2 (EP)
Title: Method for manufacturing a decorative panel
Inventor: CLEMENT BENJAMIN
IPC: B41M5/52
Filed: 2015-01-06
Abstract: A method for manufacturing panels (7) having a decorative surface, wherein said panels (7) at least comprise a plate shaped substrate (8) and a top layer (9), wherein said top layer comprises a printed pattern, and wherein said method at least comprises the step of providing said plate shaped substrate (8) with at least a portion of said printed pattern, with the characteristic that for providing said portion of said printed pattern use is made of water based, preferably pigment containing, inks deposited by means of a digital inkjet printer (18), and in that said plate shaped substrate (8) comprises one or more intermediate layers at the surface to be printed, wherein said intermediate layers at least comprise an inkjet receiver coating (35) such that the inks are deposited on said inkjet receiver coating (35).
Patent EP-4279442-A2 (EP)
Title: Reconstitution of independent beverage flows
Inventor: LAZATIN PATRICK
IPC: B67D1/00
Filed: 2019-03-22
Abstract: A dispensing assembly that can include first and second elements is provided. The first element can define a first outlet through which a first liquid is dispensed. The second element can define a second outlet through which a second liquid is dispensed. The first liquid can form an internal liquid stream when dispensed through the first outlet. The second liquid can form an annular liquid column around the internal liquid stream when dispensed through the second outlet.
Patent EP-4310281-A2 (EP)
Inventor: ENGER ANDREW N
IPC: E05B67/38
Filed: 2021-05-26
Abstract: A lockout device (10) for a door (90) on a panel (12) is provided, the lockout device (10) comprising: a housing (14) having a first mounting portion (44) adapted for securement to one side of the panel (12), the housing (14) comprising a pair of movable sections (18, 20), at least one of the pair of movable sections (18, 20) supporting at least one line engagement element (62, 64, 66); a flexible line (16) having on one end thereof a second mounting portion (78) adapted for securement to another side of the panel (12) from the first mounting portion (44), the flexible line (16) extending through at least a portion of the housing (14) including the at least one line engagement element (62, 64, 66) for selective engagement therewith; wherein the pair of movable sections (18, 20) are movable with respect to one another between an open position in which the at least one line engagement element (62, 64, 66) is accessible and a closed position in which the pair of movable sections (18, 20) are lockable together such that the at least one line engagement element (62, 64, 66) is not accessible; wherein the at least one line engagement element (62, 64, 66) includes clamping teeth (62) between which the flexible line (16) extends and when the pair of movable sections (18, 20) are in the closed position, the clamping teeth (62) engage the flexible line (16) to grip the flexible line (16) at the clamping teeth (62).
Patent EP-0017197-A2 (EP)
Inventor: DECKER QUINTIN WILLIAM
IPC: D06M101/16
Filed: 1980-03-28
Abstract: A spin finish for synthetic fibres has been developed consisting essentially of a thermally stable lubricant and a surfactant derived from an ethylene oxide/propylene oxide block co-polymer adduct of an alkylated phenol.
Patent EP-0028459-A2 (EP)
Inventor: LUDWIG KLAUS-GUENTHER
IPC: C11D1/66
Filed: 1980-10-02
Abstract: Alkoxylated polyhydric alcohol esters of undecylenic acid, especially sorbitol and anhydro-sorbitol based esters, which are surfactants and may be used in cosmetics, including hair shampoos.
Patent EP-0033070-A2 (EP)
Inventor: JOHNSON MARK
IPC: G02B26/08
Filed: 1981-01-08
Abstract: An elastic two dimensionally guiding waveguide (30, 60) is controllably stretched between two or more different configurations, the different configurations being such that wave energy takes different paths (40,42) through the waveguide at each of the two or more different configurations. The paths are different because wave energy which propagates along and between two parallel boundary surfaces or which follows a surface travels along a geodesic path and the geodesic path can be changed by stretchably deforming the surface shape in a suitable manner. In one embodiment an optically transparent sheet of rubber-like material is stretched into a depression or hole (34, 50) within a substrate (32, 66) using controlled pneumatic forces. Many different active functions may be implemented using this principle, including switching, variable focussing, modulation, scanning and deflection.
Patent EP-0039082-A2 (EP)
Inventor: MINAMI MASANA
IPC: G01D5/38
Filed: 1981-04-28
Abstract: An encoder has an optical measuring part establishing a vernier relationship between a code plate (1) and a line sensor (5), and counters (12,17) for obtaining a coarse reading from time serial output signals of the line sensor (5) and a fine reading from the vernier relationship. Correction data including a change component in a magnification of a lens system (4) is obtained from a counter (23). The correction data and the fine reading are supplied to a converting circuit (13a) to provide a corrected fine reading.
Patent EP-0050604-A2 (EP)
Title: Method and apparatus for treating used Petri dishes made of plastic
Inventor: EDEBO LARS
IPC: B08B3/04
Filed: 1981-10-15
Abstract: Contaminated plastic waste material in the form of used Petri dishes, so-called agar plates, is rendered harmless and leaned by placing the agar plates in a bycterium-tight heating chamber (12) maintained substantially at atmospheric pressure and contacting them with water at an elevated temperature, preferably 90-98° C for a predetermined period of time. After the predetermined period the agar plates are rinsed with water which is then drained off through an outlet (17) in the bottom of the heating chamber (12). The agar plates to be treated are loaded into the heating chamber (12) in batches contained in bags (19) wholly or partly consisting of a plastic sheet material which is solid and substantially insoluble in water at room temperature but soluble in water at the elevated temperature.
Patent EP-0067458-A2 (EP)
Inventor: YOUNG JAMES ELLIS
IPC: A61B5/00
Filed: 1979-06-29
Abstract: A flow regulating device provides continuous, regulated flow of a medical fluid, as well as intermittent, manually controlled larger flows of fluid to a catheter system. Such apparatus includes a control member having an inlet means adapted to be connected by tubing to a source of medical fluid and an outlet means adapted to be connected by tubing to a catheter. A flexible conduit defines at least a portion of a first passage between the inlet means and outlet means of the control member. Positioned in the flexible conduit is valve means adapted to open when the conduit is squeezed, thereby providing the larger, intermittent, manually controlled flow of fluid to the catheter system, and to automatically close when the conduit is released. A second passage in the control member connects the inlet and outlet means, and in combination with flow restriction means therein, provides the continuous, regulated flow of fluid to the catheter system.
Patent EP-0075732-A2 (EP)
Inventor: LEVINE LEWIS JAY
IPC: G06F17/21
Filed: 1982-08-25
Abstract: An improved method and apparatus in an interactive text processing system for creating documents by selectively merging text data from two or more text records by signalling the location in a document at which the insert of text data is to be added, displaying a Merge Tasks Menu which provides an option for executing a merge operation in response to either Switch Code or Named Variable control codes, specifying the identification and location of the text data comprising the Shell Document and the Fill-In Document, and executing the Merge operation based on the specified data and Merge control mode.
Patent EP-0083717-A2 (EP)
Inventor: CAMBIER CRAIG STEVEN
IPC: H02M7/06
Filed: 1982-11-23
Abstract: The drawing shows the circuit diagram of a D.C. power supply operated from an A.C. current source. The source is connected to a full-wave rectifier comprising diodes D3, D4, D5, D6 through isolation capacitors C11, C12 and the DC output is smoothed by the filler circuit comprising resistor Rf and capacitor Cf. The output terminal 19 of the rectifier is coupled back through the half-wave rectifier comprising diodes D1. D2 to the input terminals of the capacitors C11, C12. The current return diodes D1, D2 prevent a voltage potential reversal across the capacitors C11, C12 and enable polarized capacitors to be used. The use of more efficient polarized (D.C.) capacitors as the A.C. isolation element, provides surge limiting protection and larger currents at reduced costs.
Patent EP-0070251-A2 (EP)
Inventor: MANDOZZI ALDO DR
IPC: B23Q5/34
Filed: 1982-06-25
Abstract: The mechanism makes it possible to control the advance of operating units (9, 9') in a much simpler fashion than known mechanism which use cams or long tappets.It comprises the following: a plurality of toothed wheels (3), one for each station (9, 9'), all of them activated by a single toothed belt (1) through one or more motors (4) which can be asynchronous.Each toothed wheel (3) controls the following: one upper shaft (4), one endless screw (6), one companion wheel (7), one roller (5), and one lever (10, 18) for the advance of the upper operating units (9).At the same time it controls the following: a lower shaft (4'), an endless screw (6'), a companion wheel (7'), a roller (5'1, a lever (10', 18') for the advance of the lower operating unit (9').
Patent EP-0084871-A2 (EP)
Inventor: SUGIYAMA TOSHIO
IPC: G11B7/125
Filed: 1983-01-21
Abstract: In an optical information processing apparatus which uses a single longitudinal mode semiconductor laser (1) as a light source, 1%-10% of total emitted light per facet of the semiconductor laser is fed back to an emitting point of the semiconductor laser.
Patent EP-0118586-A2 (EP)
Inventor: SCHALLER MANFRED
IPC: B60P1/64
Filed: 1983-04-26
Abstract: The invention relates to a container vehicle consisting of a waggon with a frame (2) as well as of at least one container (3) which is secured on the waggon frame, can be lowered from the latter by means of a loading device (4) and placed back on the vehicle again. The loading device is designed in such a way that the container can be lowered essentially horizontally from the container vehicle. A telescopic frame arrangement (5) is preferably selected as loading device. This telescopic frame arrangement (5a) can be lowered onto the floor so that the container can be deposited directly onto the floor. <IMAGE>
Patent EP-0096330-A2 (EP)
Inventor: KENJO HIDEKI
IPC: B29C39/00
Filed: 1983-05-30
Abstract: An electrode for measuring electroretinograms which is made of a lens-shaped material composed of an electroconductive hydrogel and a lead line connected to the lens-shaped material in the portion thereof not falling in contact with an eyeball.
Patent EP-0099520-A2 (EP)
Inventor: THOMAS JOHN EDWARD
IPC: C21D8/02
Filed: 1983-07-07
Abstract: A hot strip mill having a final reducing stand and runout cooling means downstream of the reducing stand includes an incubator capable of coiling and decoiling the hot strip. The incubator is located intermediate the runout cooling means. In a preferred form the final reducing stand is a hot reversing mill. A second incubator and/or a temper mill and/or a slitter may be positioned downstream of the first incubator. The method of rolling includes isothermally treating the strip within a predetermined time and temperature range in the incubator prior to subsequent processing. The subsequent processing may include any one or more of the following: further deformation by cold rolling, temper rolling or cooling at a desired heat loss rate.
Patent EP-0095197-A2 (EP)
Inventor: GRONDMAN ALEXANDER
IPC: B01D1/14
Filed: 1983-04-12
Abstract: Apparatus and process for the vaporization of a heavy hydrocarbon feedstock with steam. The apparatus comprises a first tubular element (2) and a second tubular element (3) surrounding the first tubular element (2) to form an annular space (8), means (4) for introducing a heavy hydrocarbon feedstock into the first tubular element (2), means (7) for introducing superheated steam into the annular space (8), the first and second tubular elements (2, 3) being provided with open ends for the supply of the superheated steam as an annulus around a core of the heavy hydrocarbon feedstock, a frusto-conically shaped element (10) connected to the open end of the second tubular element (3). 
<??>To avoid coke formation in the apparatus the frusto-conically shaped element (10) diverges in a direction away from the second tubular element (3) and has an apex angle of at most 20 degrees.
Patent EP-0096925-A2 (EP)
Inventor: LESTRADEN JACOBUS WILHELMUS
IPC: E04H5/10
Filed: 1983-06-03
Abstract: ® An insulated space comprising upwardly extending walls built up from prefabricated wall elements consisting of two profiled metal plates between which insulating material is sandwiched and which are interconnected on their proximal side edges with the aid of coupling plates, whilst the space between the coupling plates and the proximal ends of the wall elements is filled with insulating material introduced into the space after the erection of the wall elements, whereby the profiled metal plates are glued to plate-shaped insulating material located between the profiled metal plates so that parts of the wave-shaped plates projecting beyond the insulating material are formed by the wave tops formed by flat plate parts and by adjoining parts of the profiled metal plates connecting the wave tops with the wave valleys engaging the insulating material, whilst the proximal ends of the wall elements are interconnected with the aid of the flat coupling plates engaging the wave tops and being fastened to the wave tops concerned.
Patent EP-0090480-A2 (EP)
Inventor: BAUR ROBERT
IPC: H01R13/629
Filed: 1983-01-20
Abstract: An electrical connector having as parts a plug (11) and receptacle (10) which are releasably mated by selective rotation of a coupling ring (20) carried by one of said parts for interconnecting pin (34) and socket contacts respectively mounted within said connector parts, and including a first rigid insulator (31) in one of the connector parts within which the socket contact is located, and a second rigid insulator (32) in the other connector part including the pin contact extending from a surface therof; characterised by a body (36) of resilient insulative material located over the second rigid insulator (32) surface, said body having a thickness dimension measured along the pin contact (34) sufficient to compressingly contact the first rigid insulator (31) when the parts are mated and when the maximum tolerance spacing between the two insulators exists.
Patent EP-0100153-A2 (EP)
Inventor: BRUNEY PAUL FELICIEN
IPC: H04S1/00
Filed: 1983-06-30
Abstract: Enhanced pyschoacoustic imagery is achieved in an audio signal processing circuit for processing plural channels of related audio signals. Asymmetric bi-directional audio signal cross-feed is established between first and second audio signal processing channels, for example. The cross-fed signal components are combined in an out-of-phase relationship with respect to related audio signals already passing through a given channel. The asymmetry is designed so as to complement the asymmetry which is believed to be present in a listener's brain processing of perceived acoustic signals due to the naturally occurring left or right half brain dominance of the listener. In other embodiments both symmetric and asymmetric, cross-feeding is limited to signal components below a predetermined frequency.
Patent EP-0107475-A2 (EP)
Inventor: DRUMMOND DONALD DAVID
IPC: E21B21/16
Filed: 1983-10-18
Abstract: In order to prevent moisture in the air supply to a drill bit assembly (18) generating mud in the area of the cones (22), diverter means (64) is provided within a plenum chamber (40) through which a first flow path for air to the cones flows. A stand pipe (62) can be supported on an orifice plate (46) and extending above the openings (52) of conduits (54) providing a second air flow. Perforations in the stand pipe (62) are above the level of the second conduits (54). A fluid flow diverter (64) at the end of the stand pipe is preferably of conical shape, larger diameter than the stand pipe and arranged so that its edges extend below some of the perforations on the stand pipe so that air entering the first flow must reverse course to pass through the perforations. Water cannot readily reverse in this manner. The larger second flow laterally out of the housing near the base of the plenum chamber below the stand pipe perforations is redirected away from the cutting cones (22) but picks up the dust and cuttings fed to it by the first flow and carries them out of the drill hole. 
     Air for an air cooling and lubricating system for the bearings can be taken from the plenum chamber (40) above the diverter means (64) and fed through channels (72, 76, 80) to the bearings (24). The channel (72) leading from the plenum may be shielded (by 70) in the direction of fluid flow, again to require air entering it to reverse its flow direction.
Patent EP-0098760-A2 (EP)
Inventor: AMAR ROGER
IPC: G08B26/00
Filed: 1983-06-09
Abstract: Method for initialising an anti-theft alarm arrangement. According to the invention, the sensors are arranged as dipoles (12) and the initial conditions of these dipoles are stored in a memory (M) via an analog/digital convertor (14) and via a microprocessor (25), the monitoring consisting simply in subsequently comparing the condition of the dipoles with the corresponding memorised value. The branch condition of the sirens is tested in the same way. <IMAGE>
Patent EP-0115735-A2 (EP)
Inventor: TIVOLLE ALAIN
IPC: G01N27/90
Filed: 1983-12-02
Abstract: A device for detecting cracks in steel slabs leaving continuous casting, which comprises two crack detecting units placed on either side of the passage of a slab leaving continuous casting and two descaling and cooling units located upstream of the detection units. Each detection unit comprises a mobile frame and a head which slides vertically with respect to the frame and which bears one vertical sensor and three horizontal sensors. The sensors are induction coils placed in a container which is surrounded by a forwardly open metal casing. One application of the device is the automatic switching of defective slabs towards a reprocessing unit.
Patent EP-0118825-A2 (EP)
Inventor: KOYAMA YOSHIO
IPC: H01F27/28
Filed: 1984-02-28
Abstract: A sheet-wound transformer comprises a magnetic core, a number of coil windings formed of sheet conductors wound around the magnetic core, and a plurality of cooling panels inserted in the coil windings. A number of ribs are provided in each cooling panel so as to extend in parallel with each other for guiding the flow of a coolant therethrough. Leading and trailing ends of the ribs are located respectively on two lines, the inclination of each line being varied between the central portion and end portions thereof, so that the displacement between two ends of adjacent pair of ribs located on an end portion of the line is made larger than the displacement between two ends of ribs located on the central portion of the line.