baber/WOPTO huggingface dataset:
Patent EP-4317745-A1 (EP)
Title: Ball screw device
Inventor: WATARAI YUSUKE
IPC: F16H25/22
Filed: 2022-03-29
Abstract: A ball screw device includes: a nut having a first track path; an outer circumferential screw shaft having a second track path and a third track path; a plurality of first balls disposed between the first track path and the second track path; an inner circumferential screw shaft having a fourth track path; a plurality of second balls disposed between the third track path and the fourth track path; a first stopper fixed closer to an end of the outer circumferential screw shaft in a first direction; a second stopper fixed closer to an end of the inner circumferential screw shaft in a second direction; and a third stopper fixed closer to an end of the outer circumferential screw shaft in the second direction. The track of the first ball and the track of the second ball are helixes running in a same direction. The first stopper has a first protrusion protruding in the second direction, the second stopper has a second protrusion coming in contact with the first protrusion, the nut has a restriction protrusion protruding in the second direction, and the third stopper has a third protrusion coming in contact with the restriction protrusion.
Patent EP-4283450-A1 (EP)
Inventor: HAO HUAQI
IPC: G06F3/0484
Filed: 2022-04-02
Abstract: This application discloses a display method, an electronic device, a storage medium, and a program product, to enhance continuity of interactive actions, and avoid unclearness of an interface of an application in a small window. The display method includes: displaying an application on a screen in a first mode; receiving an operation performed on the screen, where the operation is any operation in a plurality of consecutive operations, the plurality of consecutive operations include any one or any combination of a same operation mode, a same operation object, and a same region for an operation object, and the same operation mode includes either or both of a same operation gesture and a same operation direction for an operation gesture; and switching, in response to the operation, display of the application from the first mode to a second mode, where the first mode and the second mode each are any one of a full-screen mode, a window mode, a card mode, and a floating ball mode, and the first mode is different from the second mode.
Patent EP-4229871-A1 (EP)
Inventor: LI LING
IPC: H04N19/44
Filed: 2022-09-16
Abstract: Les blocs voisins d'un bloc actuel comprennent des premiers blocs adjacents à l'un d'un côté supérieur, d'un coin supérieur gauche et d'un coin supérieur droit du bloc actuel et des seconds blocs adjacents à l'un d'un côté gauche et d'un coin inférieur gauche du bloc actuel. On détermine si un ou plusieurs des premiers blocs et le bloc courant sont dans une même unité d'arbre de codage (CTU). En se basant sur le fait qu'un ou plusieurs des premiers blocs et le bloc actuel se trouvent dans la même CTU, un mode intra respectif associé à chacun du ou des premiers blocs est ajouté à une liste de modes les plus probables (MPM) pour le bloc actuel en fonction d'une séquence de conditions. Un mode intra respectif associé à chacun des seconds blocs est ajouté dans la liste MPM en fonction de la séquence de conditions.
Patent EP-4213298-A1 (EP)
Title: Antenna designs for communication between a wirelessly powered implant to an external device outside the body
Inventor: HEPPELL KEVIN GERALD
IPC: H01Q1/22
Filed: 2015-09-22
Abstract: Methods and apparatus for wireless power transfer and communications are provided. In one embodiment, a wireless power transfer system comprises an external transmit resonator configured to transmit wireless power, an implantable receive resonator configured to receive the transmitted wireless power from the transmit resonator, and communications antenna in the implantable receive resonator configured to send communication information to the transmit resonator. The communications antenna can include a plurality of gaps positioned between adjacent conductive elements, the gaps being configured to prevent or reduce induction of current in the plurality of conductive elements when the antenna is exposed to a magnetic field.
Patent EP-4253087-A1 (EP)
Inventor: NAKAGAWA MAMORU
IPC: B60C9/18
Filed: 2023-03-16
Abstract: A motorcycle tyre includes a tread portion, sidewall portions, bead portions each with a bead core therein, a carcass, and a tread reinforcing layer arranged radially outwardly of the carcass and includes a belt layer and a band layer. The belt layer includes an inner belt ply and an outer belt ply. The band layer includes a band ply arranged between the inner and outer belt plies. The inner belt ply includes belt cords oriented at an angle greater than 5 degrees to the tyre circumferential direction and a first development width. The outer belt ply includes belt cords oriented at an angle greater than 5 degrees to the tyre circumferential direction and a second development width. The band ply includes band cords oriented at an angle not more than 5 degrees to the tyre circumferential direction. The second development width is greater than the first development width.
Patent EP-4223632-A1 (EP)
Title: Aircraft having an aft engine
Inventor: PASTOUCHENKO NIKOLAI
IPC: B64C21/04
Filed: 2017-08-25
Abstract: An air injection assembly for an aircraft is provided. The aircraft includes a fuselage extending between a forward end and an aft end along a longitudinal direction and a boundary layer ingestion fan mounted to the fuselage at the aft end of the fuselage. The air injection assembly includes at least one injection port defined on a surface of the fuselage at a location upstream of the boundary layer ingestion fan. A supplemental airflow is provided through a fluid passageway to the injection port where it is ejected to displace at least a portion of relatively higher velocity boundary layer airflow. In this manner, the airflow entering boundary layer ingestion fan is more uniform, has less swirl distortion, and has a lower average velocity.
Patent EP-4265849-A1 (EP)
Inventor: GOENKA GOPAL M
IPC: E02F3/36
Filed: 2023-04-04
Abstract: A virtual guidance apparatus assists movement of a loader for connection of a tool carrier with an implement. A vision sensor device generates implement image data representative of an image of an implement adjacent to the tractor. Based on the implement image data relative difference data is generated representative of a relative position between an implement attachment feature that is mutually coupleable with a corresponding carrier attachment feature for coupling the tool carrier with the implement. Based on the relative difference data, alignment guidance data is generated representative of an incremental movement for moving the loader relative to the implement. A visual movement instruction is displayed based on the implement image data and the alignment guidance data superimposed on a viewable image of the implement. The visual movement instruction provides instructions to the operator for moving the loader relative to the implement for coupling the tool carrier with the implement.
Patent EP-4258693-A1 (EP)
Inventor: MARGALIT MORDEHAI
IPC: H04R17/00
Filed: 2023-04-04
Abstract: Techniques described herein generally relate to generating an audio signal with a speaker. In some examples, a speaker device is described that includes a membrane and a shutter and driver device is configured to receive an audio signal, modulate it and generate electric signals to operate the speaker and generate an acoustic audio signal.
Patent EP-4234539-A1 (EP)
Title: Organic material for an electronic optoelectronic device and electronic device comprising the organic material
Inventor: FREY JULIEN
IPC: C07D215/04
Filed: 2018-02-07
Abstract: The present invention relates to an organic material and to an electronic device comprising the organic material, particularly to an electroluminescent device, particularly to an organic light emitting diode (OLED), wherein the semiconducting material comprises a multiple-substituted phenyl moiety, an aryl moiety with at least two fused rings, a polar moiety and optional linkers between these moieties.
Patent EP-4261400-A1 (EP)
Inventor: HANRAHAN PAUL R
IPC: F02C7/32
Filed: 2023-04-17
Abstract: A gas turbine engine includes a high speed turbine and a high speed compressor connected to define a high speed spool and a low speed turbine and a low speed compressor connected to define a low speed spool. A high speed tower shaft (106) is driven by the high speed spool and a low speed tower shaft (110) is driven by the low speed spool. The low speed tower shaft (110) drives a low speed input gear in an accessory drive differential. The high speed tower shaft (106) drives a high speed input gear (204) in the accessory drive differential. The high speed input gear (204) or the low speed input gear (206) increases an output speed of an output gear, and the other decreases an output speed of the output gear. The output gear drives at least one accessory (146,147).
Patent EP-4282796-A1 (EP)
Inventor: SCHISCHKE HENRIK
IPC: B65H19/10
Filed: 2023-04-21
Abstract: Die Erfindung betrifft eine automatische Einfädelvorrichtung (1) zum Einfädeln von Materialbändern (14) an eine Fördereinheit (3), die zumindest Achsen einer erste Förderrolle (7) und einer Klemmrolle (9) parallel zueinander anordnet sowie einen Rahmen (4) aufweist. Von den Rollen (7, 8, 9) ist zumindest eine Förderrolle (7, 8) oder die Klemmrolle (9) angetrieben. Die Erfindung betrifft weiterhin ein Verfahren zum Betreiben einer automatischen Einfädelvorrichtung (1).
Patent EP-4269785-A1 (EP)
Inventor: KERKHOFS BRAM
IPC: F03B11/08
Filed: 2023-04-28
Abstract: The invention provides a system (100) for generating energy in a water stream (200). The system (100) comprises a water guiding device (110) with a passage (120) for the water stream (200). The system (100) comprises an energy generating device (130) at the passage (120), which is rotatable around a rotation axis (R) by means of the water stream (200) for generating energy. The system (100) comprises a pivoting device (150) arranged for pivoting the energy generating device (130) around a pivot axis (P) with respect to the water guiding device (110) between at least one closed position in which the energy generating device (130) is positioned at the passage (120) for generating energy and an open position in which the energy generating device (130) is positioned for reducing disturbance of the water stream (200). The pivot axis (P) extends along a first non-horizontal direction or along a second horizontal direction transverse to a horizontal normal (N) to a flow direction (F) of the water stream (200).
Patent EP-4235973-A1 (EP)
Inventor: BUECHLING CHRIS
IPC: H01R4/30
Filed: 2021-12-20
Abstract: The invention relates to a bus bar contact (100) for attachment to a bus bar (50), comprising a contact ring (10) with a contact surface (12) disposed at a distal end (19) for establishing electrical contact, and a fastening element (20) for mechanical fastening. The contact ring (10) can comprise a radially projecting press-in flange (16) with a cylindrical contact surface (13) pointing radially outwardly. Furthermore, the fastening element (20) and the contact ring (10) can comprise complementary press-on surfaces (15, 25) that taper in a direction opposite to a direction of connection (V). Moreover, methods of inserting a bus bar contact (100) into a bus bar (50) are shown.
Patent EP-4228304-A1 (EP)
Inventor: FANG JIANMIN
IPC: H04W12/06
Filed: 2017-08-09
Abstract: Described are techniques for providing, a quality of service (QoS) update from a control plane of a base station to a user plane of the base station based on a QoS event, wherein the QoS update includes information indicative of a mapping between a QoS flow and corresponding radio resources for user data transmission, storing, at the user plane, the mapping between the QoS flow and the radio resources, receiving, at the user plane, a downstream data packet of the QoS flow from a core network, and transmitting the downstream data packet in a downlink direction using the corresponding radio resources.
Patent EP-4296722-A1 (EP)
Inventor: GUO ZIWEI
IPC: G01S19/14
Filed: 2023-05-17
Abstract: A method for recommending an installation position of a base station, a storage medium, a mower, and a mobile electronic device are provided. The method comprises acquiring satellite observation data at a plurality of sampling points along a boundary of a target map; determining target sampling points satisfying a preset condition according to satellite observation data at each sampling point; determining common satellite observation frequency bands according to satellite observation data at the target sampling points; determining the number of the common satellite observation frequency bands at each sampling point according to the common satellite observation frequency bands and the satellite observation data at each sampling point; and determining recommendation information of the installation position of the base station according to the number of the common satellite observation frequency bands at each sampling point.
Patent EP-4307427-A1 (EP)
Inventor: JI SU HYEON
IPC: H01M10/0567
Filed: 2023-01-30
Abstract: Disclosed herein relates to an electrolyte composition and a lithium secondary battery comprising the same, wherein the electrolyte composition can not only effectively reduce gas generated during charging and discharging of the lithium secondary battery by including one or more electrolyte additives of a chemical compound represented by Formula 1 or a chemical compound represented by Formula 2, but also has the advantage of strengthening the SEI layer on the electrode surface, thereby improving the storage characteristics and life characteristics at high temperatures.
Patent EP-0000073-A1 (EP)
Inventor: JONES HOWARD
IPC: C07C401/00
Filed: 1978-06-13
Abstract: 24-Dehydrovitamin D 3  derivatives, protected against metabolic conversions at the 25-position, of the formula
     wherein R 1  is a member selected from the group consisting of hydrogen and hydroxy; R 2  is a member selected from the group consisting of hydrogen, hydroxy and fluoro, and wherein R, is not hydroxy when R 2  is fluoro, their preparation, pharmaceutical compositions, methods of promoting intestinal calcium transport and treating rickets, osteomalacia, and osteoporosis, including steroid induced osteoporosis, senile osteoporosis and post-menopausal osteoporosis, intermediates and their preparation are dis- dosed,
Patent EP-0000364-A1 (EP)
Inventor: NYSTEN BERNHARD
IPC: A44B1/44
Filed: 1978-06-30
Abstract: A button (1), the underside of which exhibits a collar-like extension (2) having a perforation transversely to the longitudinal axis of the extension (2), is fastened by means of a rivet having at least one rivet prong to a carrier material (5) in such a way that the rivet having at least one prong passes through the perforation in the collar-like extension (2) of the button (1) and is bent round in the direction of the rivet backplate. The button, of any desired material, fastened in this way is provided with all-round mobility like a sewn-on button. During the fastening process, it remains free from the applied rivet pressure and can therefore be designed without regard to pressure stability. <IMAGE>
Patent EP-0001861-A1 (EP)
Inventor: VAN DEN BERG CORNELIS EMILE PE
IPC: C07C53/126
Filed: 1978-10-30
Abstract: Process for the preparation of a solution of a magnesium compound wherein a magnesium compound with organic groups which each contain 3-30 carbon atoms and in total contain at least 7 carbon atoms and which are each attached to the magnesium atom by an oxygen atom is dissolved in a hydrocarbon solvent in the presence of at least 5 moles %, calculated to the magnesium compound, of an organic compound of transition metal of Groups IV to VI of the Periodic Table of Elements in which the organic groups are attached to the Transition metal atoms by an oxygen atom. These solutions have the advantage that they have a lower viscosity than the original magnesium compounds so thatthey can be handled easier.
Patent EP-0005143-A1 (EP)
Inventor: KYBURZ EMILIO DR
IPC: A61K31/4015
Filed: 1979-02-09
Abstract: 1-(p-Methoxybenzoyl)-2-pyrrolidinon, verwendbar bei der Bekämpfung bzw. Verhütung der cerebralen Insuffizienz bzw. bei der Verbesserung der intellektuellen Leistungsfähigkeit.
Patent EP-0006568-A1 (EP)
Inventor: HERWIG WALTER DR
IPC: C08K5/5317
Filed: 1979-06-19
Abstract: Mixtures of 1) a phosphinic acid or diphosphinic acid or phosphonic acid or diphosphonic acid or an alkali metal salt, alkaline earth metal salt or earth metal salt or another derivative of these acids, and 2) melamin and/or dicyandiamide and/or guanidine as flame-retardant agents for plastics.
Patent EP-0008347-A1 (EP)
Inventor: WINTERS HAROLD
IPC: C23F4/00
Filed: 1979-07-09
Abstract: The invention relates to a method of etching, in which the surface to be etched is exposed to a noble gas halide such as a fluorinated xenon compound. The substrate 3 to be etched is placed in a vacuum chamber 1. The vacuum chamber is evacuated to the desired pressure by opening valve 4. The valve 5 is opened to allow XeF 2  to enter the chamber 2 from source 6.
Patent EP-0012257-A1 (EP)
Inventor: DRIXLER KARL
IPC: B27G19/02
Filed: 1979-11-23
Abstract: A guard for the circular saw blade of a circular sawing machine whose sawing unit has a horizontally supported saw spindle and is disposed on a frame of the machine so as to be vertically movable, the guard being arranged to cover the circular saw blade from above and at least partially on an accessible end face thereof and on the circumferential portion on an operating side, the guard forming a housing arranged to be mounted on the machine frame so as to be fixed relative to the circular saw blade and being open at its bottom only and, in its starting position, completely accommodating the circular saw blade, a downwardly extending elongate opening being disposed in a side wall of the housing to accommodate the saw spindle and being associated with a covering element arranged to move between a covering position, in which the covering element covers at least one region having disposed therein the circumference of the circular saw blade and being associated with the part of the elongate opening disposed beneath the saw spindle when the circular saw blade is in an upper starting position, and a released position, the covering element progressively exposing the said part of the elongate opening when feed motion of the circular saw blade is performed.
Patent EP-0012289-A1 (EP)
Inventor: VON OERTZEN KLAUS DR
IPC: D06P3/10
Filed: 1979-12-01
Abstract: Farbstoffe der Formel <IMAGE>  worin X, R1, R2, R3 und R4 die in der Beschreibung angegebene Bedeutung haben, deren Herstellung, und deren Verwendung zum Färben und drucken von Hydroxyl- oder Amidgruppen enthaltenden Materialien, wie Textilfasern, Fäden und Geweben aus Wolle, Seide, synthetischen Polyamid- und Polyurethanfasern und zum waschechten Färben und Bedrucken von nativer oder regenerierter Cellulose.
Patent EP-0006309-A1 (EP)
Inventor: NORTON DAVID JOHN
IPC: B61L19/06
Filed: 1979-05-25
Abstract: The specification discloses an electronic or computer- based railway control signal interlocking system. Signals representing the settings or conditions of railway control elements e.g. track circuits, signals and points, and their control signals are checked as usual by the interlock equipment to establish route safety. However failures in the system may only be discovered when a change to a control element setting is attempted. Since long periods can elapse between changes a failure may lie dormant for some time. In order to reduce dormant wrong side failure periods to a minimum the signals supplied to the interlocking means are periodically switched to a predetermined state chosen to prove that when the interlocking means receives the switched signal that a wrong side failure mode does not exist in the switched signal path.
Patent EP-0024454-A1 (EP)
Inventor: NUMAZAWA AKIO
IPC: F16H3/093
Filed: 1979-08-22
Abstract: A power transmission unit (100) for a motor vehicle comprises an auxiliary transmission (110) for selectively completing low and high speed drive power trains, the auxiliary transmission (110) having an input shaft (111) drivingly connected to an output shaft of an engine through a disengageable coupling (20), a primary transmission (30) arranged between the disengageable coupling (20) and the auxiliary transmission (110) and having a main sleeve shaft (131) in surrounding relationship to the input shaft (111) and a countershaft (32) arranged in parallel with the main sleeve shaft (131), the main sleeve shaft (131) being connected with an output member (113) of the auxiliary transmission (110) and integrally provided with a plurality of drive gears (31a - 31d) for selectively driving a respective change-speed gears (32a - 32d) on the countershaft (32). and a final drive gearing (70) drivingly connected to the countershaft (32) to drive a differential gear unit (80).
Patent EP-0010402-A1 (EP)
Inventor: TERAUCHI KIYOSHI
IPC: F04C18/02
Filed: 1979-10-10
Abstract: A scroll-type compressor unit including fixed and orbiting scroll members contained within a cylindrical housing. Each scroll member ha end plate and a spiral element. 
     In order to reduce the radius of the cylindrical housing, the end plate of the orbiting scroll member is a circular plate having a radius of (a + R/2) at minimum, and the center of the spiral element of the orbiting scroll member is offset from the center of the end plate by R/2 towards the radially outer terminal end of the spiral element, assuming thatthe radius of the orbital motion of the orbiting scroll member is R, and that the distance between the center and the terminal end of each spiral element is a. The fixed scroll member is so disposed in the cylindrical housing that the center of the cylindrical housing is offset from the center of the spiral element towards the radially outer terminal end of the spiral element thereof by R / 2. In this arrangement, the inner radius of the cylindrical compressor housing is reduced to (a + 3R / 2) at minimum.
Patent EP-0011525-A1 (EP)
Inventor: ASSOULINE DAVID
IPC: A01M29/00
Filed: 1979-10-12
Abstract: A device to repel birds from nesting on buildings and the like includes a series of closely spaced, upwardly extending structures surmounted with pyramids, the angles of which are such that a prism effect is created which serves to optically frighten the birds.
Patent EP-0013523-A1 (EP)
Inventor: MOLLIER JEAN HENRI
IPC: G11C29/56
Filed: 1979-12-19
Abstract: 1. Method of writing a tagging character into a memory (1) formed by cells for storing electrical charges, characterized in that it consists, during the production of the circuits scheduled to cooperate with the said memory, in dividing the memory space into at least two regions of which one is intended to receive a tagging character, in charging a particular number of cells for charge storage forming the tagging region with a quantity of electricity which is smaller than or equal to that utilized to write binary data into the other region or regions, then in isolating the region allocated to the tagging character from the write circuits to the memory by interposing between the memory control means and the memory such means as to authorize access to the tagging character in the read mode and preventing said access in the write mode.
Patent EP-0021067-A1 (EP)
Inventor: FUJINAMI KIMIYA
IPC: C08G18/74
Filed: 1980-05-24
Abstract: The present invention provides novel triisocyanate compounds of the formula:  <IMAGE>  <IMAGE>  the production thereof and the use thereof for polyurethane resins, especially, for solvent-free or high solids polyurethane coatings.