baber/WOPTO huggingface dataset:
Patent EP-4250476-A1 (EP)
Title: Antenna-in-module package-on-package with air trenches
Inventor: HSIEH YA-JUI
IPC: H01Q1/22
Filed: 2023-03-08
Abstract: An antenna-in-module package-on-package (1) includes an antenna package (20) having a top surface (S1) and a bottom surface (S2) opposing the top surface (S1). The antenna package (20) includes a radiative antenna element (40) on the bottom surface (S2). A chip package (10) is mounted on the top surface (S1) of the antenna package (20). The chip package (10) includes a semiconductor chip (101). Conductive elements (SB) are disposed between the antenna package (20) and the chip package (10) to electrically interconnect the chip package (10) and the antenna package (20). The radiative antenna element (40) is disposed on the bottom surface (S2) of the antenna package (20). At least one air trench (CT1 - CT3) is disposed on the bottom surface (S2) of the antenna package (20).
Patent EP-4221049-A1 (EP)
Title: Reference signal transmission method, reference signal transmission device, base station and user equipment
Inventor: LI HUI
IPC: H04L5/00
Filed: 2018-09-05
Abstract: The present disclosure provides a reference signal transmission method, a reference signal transmission device, a base station and a user equipment. The transmission method of the present disclosure includes: implicitly or explicitly indicating to a user equipment (UE), position information of a target subcarrier for mapping a target phase tracking reference signal (PTRS) port, among subcarriers occupied by a target demodulation reference signal (DMRS) port. The target DMRS port is a DMRS port associated with the target PTRS port.
Patent EP-4221415-A1 (EP)
Inventor: TAKEDA KAZUKI
IPC: H04W72/1268
Filed: 2017-07-28
Abstract: To appropriately perform communication even when transmission timings and/or transmission durations of a data channel and/or uplink control information are flexibly (variably) controlled, one aspect of a user terminal according to the present invention includes: a transmission section that transmits uplink control information; and a control section that controls the transmission of the uplink control information that uses an uplink shared channel, and at least one of a transmission timing and/or a transmission duration of the uplink shared channel, and a transmission timing and/or a transmission duration of the uplink control information are able to be configured differently per transmission, and, when the uplink control information is transmitted by using the uplink shared channel, the control section controls the transmission of the uplink shared channel and the uplink control information assuming that the transmission timings and/or the transmission durations of the uplink shared channel and the uplink control information are aligned.
Patent EP-4269316-A1 (EP)
Inventor: CERCA GEORGES ANTOINE
IPC: B66C1/44
Filed: 2023-04-28
Abstract: Pince de levage pour panneaux fermés, comportant :- un premier élément de mâchoire (6) comportant : un corps (13) ; une tête de serrage (14) ; et un mors (5) ;- un deuxième élément de mâchoire (7) comportant : un corps (16) ; une tête de serrage (17) ; et un mors (5) ;- un câble souple (8) ;le deuxième élément de mâchoire (7) étant relié au premier élément de mâchoire (6) suivant une liaison pivot autour d'un axe de serrage (19), et qui est mobile le long d'une glissière (11) s'étendant sur le corps (13) du premier élément de mâchoire (6).
Patent EP-4276349-A1 (EP)
Title: Halteelement für eine schachtbeleuchtungseinrichtung
Inventor: WAMBACH JÜRGEN
IPC: F21S4/26
Filed: 2023-05-11
Abstract: Die Erfindung betrifft einen Lichtschlauch (1) für die Beleuchtung eines Aufzugschachtes, das mit einem Haltelement (4, 4') beispielsweise an einer Wand (2) des Aufzugschachtes (3) befestigt ist. Über ein oben im Aufzugschacht (3) angeordnetes Halteelement (4) erfolgt die Stromversorgung des Lichtschlauchs (1). An einem unten angeordneten Halteelement (4') kann ein Federelement (19) angreifen. Das Halteelement (4, 4') besitzt ein Grundelement (9) mit einem Klemmkeil (12). Der Lichtschlauch (1) ist zwischen einer Anlagefläche des Grundkörpers (9) und einer Anlagefläche des Klemmkeils (12) eingeklemmt.
Patent EP-4283032-A1 (EP)
Title: Sheet manufacturing apparatus
Inventor: NAKATA HIROFUMI
IPC: D04H1/425
Filed: 2023-05-26
Abstract: A sheet manufacturing apparatus includes a pipe that supplies a material containing fibers, a collision section with which the material moving from the pipe collides, and an accumulation section that is disposed downstream of the collision section and accumulates the material to form a web.
Patent EP-4290757-A1 (EP)
Inventor: PATEL DHAVAL
IPC: H02P9/08
Filed: 2023-06-12
Abstract: An aircraft electric power generation and start system (EPGSS) includes a main machine (110), a starter permanent magnet generator (PMG) (102), a generator PMG (104), and a carrier injection sensorless (CIS) system (304). The main machine selectively operates in a start mode or a generator mode. The starter PMG includes a first PMG stator (50a) and a first PMG rotor (52a) and is configured to rotate along with the shaft (101). The generator PMG includes a second PMG stator (50b) and a second PMG rotor (52b) configured to rotate along with the shaft. The CIS system determines one or both of a PMG voltage and a PMG current corresponding to the first PMG during the start mode, and determines a rotational position of the main rotor based on one or both of the PMG voltage and the PMG current.
Patent EP-0003779-A1 (EP)
Inventor: EIRICH WILHELM
IPC: B65F5/00
Filed: 1979-02-09
Abstract: Zur Verarbeitung von Müll und Abfallstoffen weist eine Aufbereitungsvorrichtung mit einem mit unterkritischer Drehzahl angetriebenen Teller (1) mit stillstehender Abdeckhaube, in der eine Eintragseinrichtung (28) angeordnet ist, mindestens einen schnelllaufenden Rotor (21, 22) auf, an dem mehrere Spaltwerkzeuge (25) im Abstand voneinander angebracht sind. Vorzugsweise ist die Drehachse (2) des Tellers etwa horizontal angeordnet, und der ässere Umfang der Spaltwerkzeuge des Rotors (21, 22) liegt in beträchtlichem Abstand von der Innenwand des Tellers (1). Wenn man vorsieht, dass die Drehachse (23, 24) des Rotors (21, 22) in der Nähe der horizontalen Halbierungslinie (75) des Tellerbodens angeordnet ist, stehen auch bei abgeschalteter Maschine die Spaltwerkzeuge (25) ausserhalb des Behandlungsgutes, so dass die Maschine nach dem Stillstand ohne Schwierigkeiten sofort wieder anlaufen kann. Sehr zweckmässig ist auch die auf der Tellerinnenwand vorgesehene verteilte Anordnung von Mitnehmern (4), damit das Behandlungsgut sicher bis zu der gewünschten Scheitelstelle geführt wird, von der das Gut abstürzt und direkt in den schnelllaufenden Rotor (21, 22) strömt.
Patent EP-0007460-A1 (EP)
Inventor: CLUBLEY BRIAN GEORGE
IPC: C08K5/523
Filed: 1979-06-29
Abstract: 1. A composition comprising a triaryl phosphate ester and a polymer of styrene or another vinyl aromatic monomer, or a copolymer of styrene with another monomer or a blend of these polymers, which composition contains a triaryl phosphate ester of the formula  see diagramm : EP0007460,P11,F1  where x is 0, 1 or 2 and R1 , R2  and R3 are the same or different and represent hydrogen or an alkyl group having 1 to 9 carbon atoms.
Patent EP-0011330-A1 (EP)
Inventor: GRIFFEE JR DONALD GORDON
IPC: B32B1/08
Filed: 1979-10-30
Abstract: A blade (10) for a wind turbine has a shell (16) of nonuniform wall thickness and is fabricated by helically winding in a single pass a plurality of turns of a filament-reinforced tape (12) around a form (14) with each successive turn of the tape overlapping the preceding one in an amount sufficient to establish desired thickness, the thickness varying along the length of the blade.
Patent EP-0010427-A1 (EP)
Inventor: MANDERSON LAURENCE REX
IPC: H01F27/24
Filed: 1979-10-17
Abstract: A method of manufacturing transformer cores of either the continuously wound or cut wound type using electrical steel strip having approximately a linear taper. By selecting a suitabletaper, a hexagonal (or higher order) approximation of a circular cross-section for the legs of the cores is available. Two complementary core strips can be cut from a single rectangular stock strip in a scrapiess manner.
Patent EP-0013153-A1 (EP)
Inventor: HINDLEY RICHARD MARK
IPC: A61K31/4418
Filed: 1979-12-20
Abstract: This invention provides a series of novel nicotinic acid derivatives, a method for their preparation and their use as hypolipidaemic agents. 
     The compounds of the invention have formula (I):-
     wherein R 1 CH 2 - is a C 9  to C 25  alkyl or alkenyl group which is optionally branched or unbranched or includes a carbocyclic ring and R 2  is -CO 2 H or -CH 2 CO 2 H or a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable group which is convertable in the human body into a-CO 2 H or -CH 2 CO 2 H group.
Patent EP-0007314-A1 (EP)
Title: Plaque d'impression photopolymerique mince a relief depourvue d'effets d'impression indesirables
Inventor: HALLMAN ROBERT W
IPC: G03F7/115
Filed: 1979-07-16
Abstract: Une plaque d'impression mine a relief comprend une couche polymerisee (12) d'une epaisseur inferieure a 0,5 mm deposee sur une base (20). Des particules dispersees (18) sont interposees entre la base (20) et la couche polymerisee (12) de facon a former des protuberances dans des surfaces de fond (16) ce qui evite les "salissures". Les particules dispersees (18) sont presentes en grandeur et concentration suffisantes pour creer un reseau de protuberances selectionnees dans les surfaces de fond de la plaque. On decrit egalement des elements photopolymerisables ainsi que les processus de fabrication de telles plaques d'impression.
Patent EP-0016312-A1 (EP)
Inventor: BOERZEL PAUL DR
IPC: C08F8/32
Filed: 1980-01-22
Abstract: Polyisobutenes having a mean degree of polymerisation P of 10-100 and a content E of double bonds which can be reacted with maleic anhydride of from 60 to 100%, where E = 100% corresponds to the calculated theoretical value for the case where each molecule of the polyisobutene contains one such double bond, can be prepared by polymerising isobutene with from 1 to 20 mmol of boron trifluoride per mol of isobutene at from -50 to + 80 DEG C with the mean polymerisation duration limited to from 1 to 40 seconds, and can be used for the production of mineral oil additives.
Patent EP-0032964-A1 (EP)
Inventor: CISTERNI LEANDRO
IPC: A63B67/10
Filed: 1980-01-28
Abstract: A toy comprises a rigid fork which can be held in the hand and shaken so that a ball suspended from the handle by a flexible but inextensible cord can rebound between pairs of small panels on the tips of the forks. The panels may be splayed outwards so that the cord is kept in tension. Pref. the body of the toy is made of a resilient material, specifically impact-resistant polystyrene. Opt. the faces of the panels are covered or coated with a sound-absorbant matl. such as felt or rubber.
Patent EP-0022247-A1 (EP)
Inventor: SCHAEFER RUDOLF
IPC: E06B3/26
Filed: 1980-07-03
Abstract: The invention relates to a body, in particular a hollow body, which is composed of single elements. In the region of the connecting surfaces, slot-spring connections are formed, the springs of which have flanks which approach one another in each case at an increasing distance from the foot of the spring and the slots of which are designed corresponding to the springs. In this arrangement, the flanks (7) of the springs (3) and/or slots (4) have cut-outs (8,18), into which lock projections (9,17) of the slots (4) and/or springs (3). <IMAGE>
Patent EP-0050164-A1 (EP)
Inventor: LUND ANDERS E
IPC: E04C3/28
Filed: 1980-10-20
Abstract: Strucural members (10, 20, 40) having strength properties comparable or superior to those of solid wood are made form a composite wood material comprised of elongated wood flakes (12) bonded together with a binder. The grain direction (14) of the flakes extend generally parallel to their longitudinal axis (16) and the flakes are oriented so that the longitudinal axis of at least a majority is generally parallel to the longitudinal axis of the structural member. The structural member is formed as a solid one-piece unit or assembled from two or more structural components which are made from the composite wood material and are joined together in angular relationship with an adhesive.
Patent EP-0036447-A1 (EP)
Title: Method and device for the mechanical production of tubular coil forms
Inventor: BRUNSCH KLAUS DIPL-ING
IPC: B65H54/64
Filed: 1980-12-06
Abstract: In an apparatus for the mechanical production of tubular winding bodies from resin-impregnated fibre extrusions with a winding mandrel (5) and with a fixed winding station (19, 21) which surrounds the winding mandrel (5) and from which a plurality of fibre extrusions distributed over its circumference can be fed to the winding mandrel (5) tangentially and at a specific delivery angle ( alpha ) relative to its longitudinal axis, the winding mandrel (5) is displaceable to and fro in the direction of its longitudinal axis (7) between two reversal points and, adjusted accordingly for determining the delivery angle ( alpha ), is rotatable about its longitudinal axis (7). The fibre extrusions can be fed to the winding mandrel (5) from respective fixed feed points distributed around the circumference of the winding station (19, 21).
Patent EP-0054580-A1 (EP)
Inventor: LESTREUS BERND
IPC: B25B23/10
Filed: 1980-12-22
Abstract: On a wrench having a fixed or exchangeable socket (3), a mushroom-shaped clamping piece (11) is resiliently sprung-mounted in the annular wall (7), provided with a radial bore (6), of the socket (3) and retains the nut or the like after unscrewing. The head (15) of the clamping piece (11) of elastomeric material is provided with a dome-shaped crown, which bears with its drawn-down crown rim (16) against a counter-sunk shoulder face (17) of a recess (9), said face surrounding the inner end of the radial bore (6), and can be pressed flexibly into the recess (9). <IMAGE>
Patent EP-0021753-A1 (EP)
Inventor: SHIGA AKINOBU
IPC: C08F10/00
Filed: 1980-06-16
Abstract: Method of polymerizing or copolymerizing olefins using a novel catalyst system comprising… (A) a halogen compound of trivalent titanium,… (B) an organo-aluminum compound of the formula,… R3(m + n)AIYmXn… wherein Y is a group having at least one atom of oxygen, nitrogen, sulfur or phosphorus atoms linked to the aluminum atom, R is a hydrogen atom, an alkyl group having from 1 to 18 carbon atoms, an alkenyl group having from 2 to 18 carbon atoms, a cycloalkyl group having from 3 to 18 carbon atoms, an aryl group having from 6 to 18 carbon atoms, or an aralkyl group having from 7 to 18 carbon atoms, X is a halogen atom, and m and n are numbers satisfying the equation, 0<m<1, 0</=n<2, 0<m + n</=2, and… (C) an electron-donor.… This method can give highly crystalline olefin polymers having a broad molecular weight distribution.
Patent EP-0028508-A1 (EP)
Inventor: DAVIS PHILIP WILLIAM
IPC: B60P7/14
Filed: 1980-10-30
Abstract: A removable and movable partition (10) for dividing up the interior of a cargo transporter has a boundary made up of mutually perpendicular inflatable tube sections (11,13,15,17) which rigidify upon inflation and urge themselves tightly into contact with the walls floor and ceiling respectively of the transporter. The inflation of the tubes also tensions between them a double dividing wall (33), of two parallel sheets of flexible material which are respectively secured tangentially to the tubes, and which may have a flap (39) for access to inflation/deflation valves (25,27). Shaped spacer means may be interposed between the tube(s) and floor and ceiling if they are corrugated or otherwise interrupted.
Patent EP-0035671-A1 (EP)
Inventor: TAPPE HORST DR
IPC: D06P1/18
Filed: 1981-02-18
Abstract: Wasserunlösliche Azofarbstoffe der Formel I <IMAGE> in der D den Rest einer von ionogenen Gruppen freien Diazokomponente der Benzol-, oder heterocyclischen Reihe, A eine Alkylenkette mit 2 bis 6 C-Atomen, die durch eine OH-Gruppe substituiert sein kann, B Wasserstoff, eine Alkylgruppe mit 1 bis 4 C-Atomen, Hydroxyalkyl mit 2 bis 4 C-Atomen, C1 bis C4Alkoxy- oder C1 bis C4 Alkanoyloxyalkyl mit 3 bis 8 C-Atomen, Hydroxypolyoxyalkylen mit 4 bis 12 C-Atomen, C1 bis C4 Alkoxy- oder C1 bis C4 Alkanoyloxypolyoxyalkylen mit 5 bis 16 C-Atomen, eine Alkanoylgruppe mit 2 bis 6 C-Atomen, Benzoyl, R¹ Wasserstoff, Methyl und Chlor, R² Wasserstoff, Halogen, Alkyl mit 1 bis 4 C-Atomen oder Alkoxy mit 1 bis 4 C-Atomen, R³ Wasserstoff und Alkoxy mit 1 bis 8 C-Atomen bedeuten, werden dadurch hergestellt, daß man ein Amin der Formel (II) D-NH2 (II) diazotiert und mit einem Diphenylaminderivat der Formel III <IMAGE> kuppelt. Die Farbstoffe dienen zum Färben und Bedrucken von hydrophoben Fasermaterialien.
Patent EP-0037097-A1 (EP)
Inventor: SCHNEIDER KLAUS M R
IPC: E05D5/02
Filed: 1981-03-27
Abstract: 1. Hinged connection between a glass plate (5) and a wall, for example a cupboard wall, in whcih connection the hinge is composed of two basic pieces (1, 2) which are interconnected in an articulated manner, one (1) of these basic pieces being capable of being inserted into a shoe (4) in order to make the connection to the glass plate (5), this hoe being fastened inside an incised recess (8) which extends up to the edge (26) of the glass plate (5), and possessing two oppositely-located internal grooves (9, 10) for the purpose of receiving the basic piece (1), these grooves running longitudinally, characteirzed in that - the incised recess (8) possesses a trapezoidal cross-section, resembling a swallow-tail, which is open only towards one (20) of the surfaces (20, 21) of the glass plate (5), and in that its sidewalls (22, 23) diverge at its inner end (11), at least on one side, in order to form a widened area (24) which is preferably circular in shape, and - in that the shoe (4) is provided on its closed side (11), with an enlargement (25) which corresponds to the widened area (24), and possesses, in the region of the portion (12) which has not been widened, a trapezoidal cross-section which corresponds to the trapezoidal shape of the incised recess (8).
Patent EP-0043453-A1 (EP)
Inventor: SPORMANN HORST
IPC: G07C5/00
Filed: 1981-06-05
Abstract: 1. Diagram evaluating device for accident diagram evaluation of diagram disks for tachographs in which the diagram support carrying the diagram disk to be evaluated is manually driven by driving means over at least a small angular distance for determining time values in the evaluation process and which is provided with measuring and indicating means to make visible the time value between two points of the diagram, characterized in that the diagram support is connected with a lever (23) and in that as driving means there is micrometer (44) cooperating with the lever at such a radius from the center point of the diagram support (8), that in the time drive of the diagram support a movement of the lever by 1/100 mm measured at the engaging point of the micrometer and the lever corresponds to one second.
Patent EP-0044030-A1 (EP)
Inventor: GUDE FRITZ DR
IPC: C08G59/42
Filed: 1981-07-08
Abstract: 1. Process for the preparation of epoxide powder lacquers with hardeners of monosalts, prepared in water, of aromatic polycarboxylic acids having at least three carboxyl groups and 2-phenyl-DELA 2-imidazoline, the salts being mixed with the epoxide resins and the mixtures being extruded below the hardening temperatures and subsequently being ground to particle sizes of <100 mu m, characterized in that before being mixed with the epoxide resin the hardener is subjected to an additional comminution to particle sizes of <60 mu m.
Patent EP-0045470-A1 (EP)
Title: Procédé et dispositif de cintrage d'un élément métallique allongé
Inventor: NICOLAS JACQUES
IPC: B21D7/16
Filed: 1981-07-28
Abstract: Procédé de cintrage d'un élément métallique allongé de section droite constante par chauffage localisé d'une zone étroite du pourtour de cet élément à l'aide d'un collier chauffant (5) entourant cette zone, poussée (2) sur une extrémité de l'élément et maintien de son autre extrémité par un bras pivotant (3). On maintient sensiblement constante la température de la zone chauffée sur le pourtour de l'élément en détectant la température de cette dernière ou l'entrefer séparant le collier chauffant du pourtour de cette zone en au moins deux points de ce pourtour, dont l'un est du côté du centre de courbure, et l'autre opposé au premier, et en augmentant ou diminuant l'apport thermique en l'un ou l'autre de ces points suivant que la température y est inférieure ou supérieure, ou que l'entrefer y est supérieur ou inférieur, à une valeur de consigne correspondant à une température uniforme, ou à un entrefer uniforme du pourtour de la zone chauffée.
Patent EP-0046299-A1 (EP)
Inventor: WEIGELT GUNTER
IPC: E04B2/78
Filed: 1981-08-18
Abstract: 1. An upright for light-weight partitions, comprising a one-piece sheet-metal section of U- or C-shaped cross-section with a web face (3) and parallel flange faces (2) bent with respect thereto, stiffening portions formed in the metal sheet being arranged in the web face (3) and extending substantially transversely to the longitudinal direction of the upright, characterised in that the stiffening portions (5, 5') formed in the metal sheet are circular, elliptical with the major ellipse axis lying transversely to the longitudinal direction of the upright or are rhomboid with the diagonal lying transversely to the longitudinal direction of the upright, in that, with a U-shaped section, the portions formed in the sheet metal extend to immediately adjacent the lateral edges of the web face and in that, with a C-shaped section, the length of the portions (5, 5') formed in the sheet metal transversely to the longitudinal direction of the upright is at most equal to the clear distance between the edge flanges (4) which are bent towards one another from the free edges of the flange faces (2) of the C-section.
Patent EP-0048407-A1 (EP)
Inventor: CIRKEL HANS-JUERGEN DR
IPC: H01S3/0971
Filed: 1981-09-10
Abstract: In a high-energy TEA laser, especially a TEA excimer laser, excited by capacitor discharge, which is as homogenous and arc-free as possible, in the gas chamber (1), between at least two electrodes (E1, E2) of a discharge tube (L) extending parallel to the optical axis of the laser and located at a distance opposite one another, at least one of the electrodes (E1, E2) projects into the discharge chamber (1) with a mushroom stem (4), used for the power supply, and the mushroom cap (5), used for power distribution. For pre-ionising of the discharge chamber (1), at least one rod-shaped auxiliary electrode (H), consisting of an inner conductor (7) and a dielectric (8) surrounding this inner conductor (7), is arranged between, or adjacent to, the electrodes (E1, E2), parallel to the axis and with a spark-over separation (a2) from one of the electrodes (E1, E2). <IMAGE>
Patent EP-0034059-A1 (EP)
Inventor: UCHIDA HIROSHI
IPC: C09K11/08
Filed: 1981-02-06
Abstract: A cathode ray tube having a fluorescent screen of a copper and aluminum activated zinc sulfide phosphor (ZnS:Cu, Al). The ZnS:Cu, Al phosphor has a Cu activator value ranging from 3 × 10 -4  to 5 × 10 -3  grams per 1 gram of ZnS; an emission color point within a yellowish green region in the color coordinates of CIE color system represented by values x und y ranging from 0.295 to 0.370 and 0.570 to 0.630, respectively; a color point of body color within a yellow region in the color coordinates of CIE color system represented by values x and y ranging from 0.380 to 0.400 and 0.390 to 0.440, respectively; and a mean reflectance in the visible spectrum region of not less than 75% when the mean reflectance of a magnesium oxide diffusion plate is defined to be 100%.