baber/WOPTO huggingface dataset:
Patent EP-3733311-A1 (EP)
Title: Actuation of piezoelectric structures with ferroelectric thin films having multiple elements
Inventor: MURALT PAUL
IPC: B06B1/06
Filed: 2019-05-02
Abstract: A method for driving piezoelectric elements of a micro-system. The piezoelectric elements comprising a ferroelectric thin film, and being configured to be part of any one or a combination of items of a list comprising: a cantilever, a bridge, a diaphragm, a manifold of complex patterns of plates that may include trenches, slits, and include plate elements having different thickness; and being further configured to comprise at least 2 types of parallel plate electrode capacitors, the first type of capacitor having on a first side of the ferroelectric thin film a first type of electrode and the second type of capacitor having a second type of electrode electrically disjoined from the first type of electrode, forming a patterned surface of electrodes of the first side, and the first and second type of capacitors having a common electrode on a second side of the ferroelectric thin film opposite to the first side, and configured to face both the first type of electrode and the second type of electrode. The ferroelectric thin film is fixed on an elastic layer, forming together an elastic structure. The method comprises exciting in at least an exciting burst of an alternating electrical driving signal distributed to a first and a second signal, each active in different halves of the vibration period, and of one polarity only, thus substantially zero, in the other half period when it is not active, whereby the first and the second signal may have either one of the same polarity in their active half period, or opposite polarity, the first signal driving the first type of capacitor during a first half of a vibration period, and the second signal driving the second type of capacitor during a second half of the vibration period, thereby enabling an excitation of a flexural elastic structure, therewith enabling a deformation of the elastic structure, whereby further the vibration period is configured to correspond to a basic resonance of the elastic structure, the exciting burst comprising a determined number of resonance cycles.
Patent EP-3736084-A1 (EP)
Title: Hand-held power tool for sanding or polishing a workpiece
Inventor: VALENTINI GUIDO
IPC: B24B23/03
Filed: 2019-05-07
Abstract: The invention refers to a hand-held power tool (1) for sanding or polishing a working surface (30) of a workpiece. The power tool (1) comprises a housing (2) and a backing pad (3) adapted for performing an orbital or a random orbital movement in an extension plane (25) of the backing pad (3) in respect to the housing (2) during intended use of the power tool (1). The power tool (1) further comprises in the housing (2) a motor (4) with a motor shaft (5) adapted for performing a rotational movement about an axis of rotation (6), and means (7, 8) for transforming the rotational movement of the motor shaft (5) into the orbital or random orbital movement of the backing pad (3). It is suggested that the backing pad (3) is supported in respect to the housing (2) of the power tool (1) in a manner freely rotatable about a longitudinal axis (9) extending perpendicular to the extension plane (25) of the backing pad (3), and the housing (2) or the backing pad (3) comprises at least two first magnetic elements (16) spaced apart from each other in a direction extending parallel to the extension plane (25) of the backing pad (3), and the backing pad (3) or the housing (2) comprises at least one second magnetic element (17) located in a space (41) between at least two of the first magnetic elements (16) in such a manner that the at least one second magnetic element (17) is held at a distance to the at least two first magnetic elements (16) by means of magnetic force at least when the motor (4) of the power tool (1) is running and the power tool (1) is in an idle state, thereby limiting the movement of the backing pad (3) to an orbital movement.
Patent EP-3738558-A1 (EP)
Title: Lichtinstrument zur beleuchtung des intraokularen raumes
Inventor: KEHREN-QUITSDORF LISA
IPC: A61B3/00
Filed: 2019-05-17
Abstract: Eine Vorrichtung (2) für ein ophthalmologisches Beleuchtungssystem (1) umfassend ein Lichtinstrument (3) zur Beleuchtung des intraokularen Raumes eines menschlichen oder tierischen Auges (33) umfasst ein Gehäuse (4) mit einem proximalen Gehäuseende (5), einem distalen Gehäuseende (6), und eine Öffnung (7) im proximalen Gehäuseende (5). Das Gehäuse (4) begrenzt einen Aufnahmeraum (8), welcher sich ausgehend von der Öffnung (7) im proximalen Gehäuseende (5) entlang einer Längsrichtung (L) in Richtung des distalen Gehäuseendes (6) erstreckt. Der Aufnahmeraum (8) ist zur Aufnahme des Lichtinstruments (3) durch die Öffnung (7) im proximalen Gehäuseende (5) ausgebildet. Das Gehäuse (4) umfasst zumindest im Bereich (10) des distalen Gehäuseendes (6) mindestens ein transluzentes Material.
Patent EP-3748041-A1 (EP)
Inventor: ZIMMERMAN ERIK
IPC: C25C1/00
Filed: 2019-06-03
Abstract: The invention is related to an electrode assembly (1) for an electrochemical process comprising a current supply device (2, 3), an elongated current distribution bar (4-7) comprising first and second ends (10, 12), and a sheet-shaped electrode substrate (8, 9) attached to the current distribution bar and having a longitudinal extension and a lateral extension. The current distribution bar comprises a first portion (14) attached to the current supply device, a second portion (15) extending along the electrode substrate, and a third portion (16) extending between the first and second portions. The current distribution bar is bent between its first and second ends, and the current supply device is laterally and longitudinally positioned beyond the electrode substrate.
Patent EP-3581818-A1 (EP)
Inventor: JEUNG SUNG HWA
IPC: F16C37/00
Filed: 2019-06-10
Abstract: A porous gas bearing (30) is disclosed. The porous gas bearing includes a housing (34) having a fluid inlet (40) and an aperture (44). A porous surface layer (36) is disposed within the housing surrounding the aperture in a circumferential direction. The porous surface layer includes a plurality of segments (36A-36C) arranged in a longitudinal direction of the aperture. The porous surface layer is in fluid communication with the fluid inlet. A damping system includes a plurality of dampers (38). The plurality of dampers is disposed circumferentially about the aperture. The plurality of dampers is arranged in between a first segment of the plurality of segments of the porous surface layer and a second segment of the plurality of segments of the porous surface layer.
Patent EP-3560537-A1 (EP)
Inventor: HOMUTH JAMES
IPC: A61M16/00
Filed: 2012-12-19
Abstract: Embodiments of the present invention provide systems and method for delivering respiratory treatment to a patient. For example, a treatment system may include a mechanism for delivering a positive pressure breath to a patient, and one or more limb flow control assemblies which modulate gas flow to and from the patient. Exemplary treatment techniques are embodied in anesthesia machines, mechanical ventilators, and manual ventilators.
Patent EP-3587880-A1 (EP)
Inventor: XIA PENGCHENG
IPC: F16K31/56
Filed: 2019-06-27
Abstract: A flow regulating switch valve includes a valve core (20) that includes a switch assembly (1) configured to drive a diaphragm assembly (2) to open or close a water outlet, and also includes a flow regulating assembly (3) that comprises a rotating ring (31), a sliding block (32), and a magnet (33). A control key (10) is configured to control the switch assembly. The rotating ring is connected to the control key and includes an inclined plane (311) that transitions from high to low and is configured to drive the sliding block to slide up and down such that the sliding block drives the magnet to move up and down. The magnet is configured to control the diaphragm assembly to regulate a size of the water outlet.
Patent EP-3594379-A1 (EP)
Inventor: BIRTCHER CHARLES MICHAEL
IPC: C23C16/448
Filed: 2019-07-11
Abstract: A chemical precursor container is disclosed. The container includes a vessel and a lid that define an interior volume, an inlet conduit, an outlet conduit, and a flow distributor positioned inside the vessel and in fluid flow communication with the inlet conduit. The flow distributor has an annular shape and includes a distributor floor having a plurality of apertures formed therein for expelling carrier gas therethrough. The flow distributor includes an inner annular wall that defines a porthole in the flow distributor that allows fluid to pass through the flow distributor from the interior volume of the vessel to the outlet conduit.
Patent EP-3594433-A1 (EP)
Title: Dispositif de capteur de verrouillage et/ou déverrouillage de menuiserie
Inventor: MONSCH PIERRE
IPC: E05B17/22
Filed: 2019-07-11
Abstract: L'invention concerne un dispositif de capteur de verrouillage et/ou déverrouillage destiné à équiper une menuiserie de type porte ou fenêtre (2) comprenant au moins un ouvrant (3) monté sur un cadre dormant (4) et pourvu d'une ferrure de verrouillage (5) de type crémone ou crémone-serrure, implantée dans une rainure (6 ; 6A) en feuillure (7) dudit ouvrant (3) et/ou du cadre dormant (4), ferrure de verrouillage (5) comprenant au moins une tringle de manoeuvre (9) se déplaçant dans ladite rainure (6 ; 6A) entre au moins deux positions verrouillée et/ou de déverrouillage distinctes, caractérisé en ce qu'il est prévu pour prendre position en feuillure (7) d'ouvrant (3) ou de cadre dormant (4) et comporte un boîtier (12) défini apte à s'étendre au moins partiellement dans ladite rainure (6 ; 6A), ledit boîtier (12) intégrant des moyens autonomes d'alimentation (13), d'une part, d'un capteur de déplacement (14) de la tringle (9), ce capteur s'étendant entre deux logements (15 ; 16) que comporte le boitier (12) et dans l'un desquels vient s'engager ladite tringle (9) dans au moins une de ses positions verrouillée et/ou de déverrouillage (17 ; 18) et, d'autre part, au moins un émetteur (19) pour la transmission des données issues du capteur de déplacement (14) vers une unité récepteur (20).
Patent EP-3770952-A1 (EP)
Inventor: CHAN BOON TEIK
IPC: H01L21/8238
Filed: 2019-07-24
Abstract: A method for forming a buried metal line (110) in a semiconductor substrate (120) is disclosed. The method comprises forming, at a position between a pair of semiconductor structures (131, 132), a metal line trench (112) in the semiconductor substrate at a level below a base of each semiconductor structure of the pair, and forming the metal line in the metal line trench by means of area selective deposition of a metal line material (114), followed by embedding the pair of semiconductor structures in an insulating layer (140).
Patent EP-3719645-A1 (EP)
Title: Extension application mechanisms through intra-process operation systems
Inventor: KROLL MARCO
IPC: G06F9/455
Filed: 2019-07-30
Abstract: The present disclosure relates to computer-implemented methods, software, and systems for providing extension application mechanisms. Memory is allocated for a virtual environment to run in an address space of an application that is to be extended with extension logic in a secure manner. The virtual environment is configured for execution of commands related to an extension functionality of the application. A virtual processor for an execution of a command of the commands is initialized at the virtual environment. The virtual processor is operable to manage one or more guest operating systems (OS). A first guest OS is loaded at the allocated memory and application logic of the extension functionality is copied into the allocated memory. The virtual environment is started to execute the first guest OS and the application logic of the extension functionality in relation to associated data of the application in the allocated memory.
Patent EP-3603372-A1 (EP)
Title: Moving robot, method for controlling the same, and terminal
Inventor: KO KYOUNGSUK
IPC: B25J5/00
Filed: 2019-08-01
Abstract: The present disclosure relates to a moving robot, a controlling method thereof, and a terminal. A moving robot according to the present disclosure includes a traveling unit to move a main body, a communication unit to communicate with a plurality of location information transmitter installed within an area to transmit signals, a memory to store coordinates information regarding positions of the location information transmitters, and a control unit to set a virtual boundary based on location information calculated based on the signals, and control the traveling unit so that the main body moves without departing from the boundary, wherein the control unit sets a reference location information transmitter among the location information transmitters, corrects height error of the coordinates information based on height differences between the reference location information transmitter and each location information transmitter, and corrects a current position of the main body based on the corrected coordinates information.
Patent EP-3608559-A1 (EP)
Title: Speed reducer
Inventor: MAKIZOE YOSHIAKI
IPC: F16H57/00
Filed: 2019-08-09
Abstract: One object is to provide a speed reducer (1) that can absorb or relieve an impact acting thereon. A speed reducer (1) of the present invention includes: a speed reducing unit (2); a housing (3) that houses the speed reducing unit (2); and a shock absorbing means (4) that allows the speed reducing unit (2) to move with respect to the housing (3) in a direction of a rotary shaft (12) of the speed reducing unit (2).
Patent EP-3628966-A1 (EP)
Inventor: SASAKI DAISUKE
IPC: G01C15/00
Filed: 2019-08-29
Abstract: A survey data processing device includes a point cloud data receiving unit, a vertically cut section generating unit, and a vertical position adjusting unit. The point cloud data receiving unit receives first point cloud data and second point cloud data that are respectively obtained at a first instrument point and a second instrument point. The vertically cut section generating unit cuts the first point cloud data and the second point cloud data at a vertical plane containing the first instrument point and the second instrument point to obtain a vertically cut section of each of the first point cloud data and the second point cloud data. The vertical position adjusting unit matches vertical positions of the vertically cut sections of the first point cloud data and the second point cloud data as viewed from a direction perpendicular to the vertical plane.
Patent EP-3623510-A1 (EP)
Inventor: SAGO TAKUMI
IPC: D04H1/587
Filed: 2019-09-03
Abstract: The present disclosure provides a sheet manufacturing binding material which includes a polyester obtained by a reaction between a polyvalent alcohol having a secondary hydroxyl group and a polybasic acid.
Patent EP-3621036-A1 (EP)
Inventor: WANG YUCHENG
IPC: G06T7/73
Filed: 2019-09-06
Abstract: Embodiments of the present disclosure provide a method and an apparatus for generating three-dimensional data, a device, and a storage medium. The method comprises: obtaining a profile information annotation result for a target object in a two-dimensional image; calculating depth of field of the target object and a three-dimensional orientation of the target object according to the profile information annotation result and a standard three-dimensional size of the target object; determining a three-dimensional coordinate of a reference two-dimensional image point in the target object according to a two-dimensional coordinate of the reference two-dimensional image point in the two-dimensional image and the depth of field; and generating three-dimensional data matching the target object according to the three-dimensional coordinate of the reference two-dimensional image point and the three-dimensional orientation of the target object.
Patent EP-3792855-A1 (EP)
Inventor: CAPKUN SRDJAN
IPC: G06Q20/02
Filed: 2019-09-12
Abstract: A method for executing transactions in a system including a decentralized blockchain ( BC ) operable as a ledger for storing transactions (τ) between a merchant ( m ) and a customer ( c ), comprising following steps: 
a customer device causes a customer collateral ( col c   ) to be controlled by smart contract executed by a storage and computational module operable as an Arbiter; 
the customer device sends an intent ( INTc ) to a merchant device, 
the customer collateral ( col c   ) of the customer is verified, 
only if the verification is positive, the transaction is executed by the merchant device before the transaction corresponding to the intent is stored in said blockchain 
the customer device sends to said Arbiter a transaction corresponding to said intent, 
the merchant device stores the accepted transaction to said blockchain, 
the smart contract is executed to trigger a transfer of the value of the transaction to the merchant once the transaction is added to the blockchain ( BC ) respectively to recover that value from the customer's collateral ( col c   ) if a pending transaction does not get stored on the blockchain.
Patent EP-3623320-A1 (EP)
Title: Rollenbahn mit einer einstellbaren bremsvorrichtung
Inventor: HARTMANN BERND
IPC: B65G13/075
Filed: 2019-09-17
Abstract: Adaptive Rollenbahn (10) insbesondere für einen Sorter zum Befördern von Objekten (12) mit einer Vielzahl von Rollen (20,26) und einer Steuervorrichtung (22), wobei mit der Steuervorrichtung (22) ein Sensor (24) verbunden ist zur Erfassung mindestens eines Parameters des Objekts (12), wobei mindestens eine Rolle (20) mit einer einstellbaren Bremsvorrichtung verbunden ist, wobei die Bremsvorrichtung mit der Steuervorrichtung (22) verbunden ist und die Steuervorrichtung (22) ausgebildet ist, die Bremsvorrichtung in Abhängigkeit vom erfassten Parameter anzusteuern zur Veränderung der Bremswirkung der Rolle (20).
Patent EP-3797571-A1 (EP)
Inventor: VAN ISEGHEM JOERI
IPC: A01D17/12
Filed: 2019-09-27
Abstract: The invention relates to a ring elevator (2) for lifting root crops (8) in a root crop harvester (1), comprising: 
- a first and a second pair of endless carrying strips (3, 4), each pair arranged in parallel and drivable over a closed path; 
- first and second parallel transverse elements (5) attached between and to respectively the first and second strips (3, 4); 
- flexible support elements (7), each attached to a first transverse element (5) and to a second transverse element (6); 
the first strips (3) being arranged around the second strips (4), at a distance, which, varies along the paths between a minimum distance (d min ) and a maximum distance (d max ), and in an ascending part (32) equals a carrier distance (c), such that the flexible support elements (7) form baskets for receiving the root crops (8), wherein the useful volume (V u ) in the baskets (7) takes up at least 50% of the total volume (V t ) delimited by the baskets (7) and the strips (3, 4).
Patent EP-3633602-A1 (EP)
Inventor: HIASA NORIHITO
IPC: G06T5/00
Filed: 2019-09-30
Abstract: An image processing method configured to correct a captured image using a neural network includes a first step of determining an inversion axis for a partial image or a filter of the neural network according to a position in the captured image of the partial image that is part of the captured image, a second step of determining a positional relationship among pixels of color components in an image input to the neural network corresponding to the inversion axis, and a third step of generating a corrected image obtained by correcting an input image by processing, using the neural network, the input image generated from the captured image based on the positional relationship.
Patent EP-3641104-A1 (EP)
Title: Gleichstrommotor und verfahren zur herstellung eines gleichstrommotors
Inventor: BRETTSCHNEIDER JÜRGEN
IPC: H02K3/28
Filed: 2019-10-02
Abstract: Die Erfindung betrifft einen Gleichstrommotor (1), mit einem permanentmagnetischen, um eine Motorlängsachse (19) drehbar gelagerten Innenrotor (2) und einem bewickelten Statorkern (3) mit ausgeprägten nach innen gerichteten Polen (4), welche in Umfangsrichtung mit einem Rückschlussring (5) einstückig und durch Statornuten (6) voneinander getrennt sind, einem Isolierstoffkörper (7), welcher die Statornuten (6) auskleidet und eine mit achsparallelen Vorsprüngen (9) ausgebildete Rückschlussringabdeckung (8) aufweist, welche eine axiale Stirnseite des Rückschlussrings (5) abdeckt, wobei ein Wicklungsdraht (10) um jeweils einen Pol (4) gewickelt und um zwei Vorsprünge (9) radial außen herum zum räumlich benachbarten Pol geführt ist, wobei jedem Pol ein Vorsprung (9) zugeordnet ist. Weiter betrifft die Erfindung ein Verfahren eines derartigen Gleichstrommotors. Aufgabe der Erfindung ist es bei einem gattungsgemäßen Gleichstrommotor für eine prozesssichere Herstellung, eine einfache Montage und einen guten Wirkungsgrad zu sorgen. Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 und des Verfahrensanspruchs 13 gelöst.
Patent EP-3712970-A1 (EP)
Title: Light-emitting device packages
Inventor: YOON YOUNGJEONG
IPC: H01L33/64
Filed: 2019-10-15
Abstract: Light-emitting device packages (10) include a package substrate (LF) surrounded by a lower molding member (MB), a light-emitting device (100) on the package substrate (LF) and surrounded by an upper molding member (MT), a heat conductive pad (100T) between a lower surface of the light-emitting device (100) and an upper surface of the package substrate (LF), a first electrode (100A) on an upper surface of the light-emitting device (100), a second electrode (100B) on the upper surface of the light-emitting device (100), a fluorescent material (100P) on the upper surface of the light-emitting device (100), and a plurality of bonding wires (BW) electrically connecting the package substrate (LF) with separate, respective electrodes of the first electrode (100A) and the second electrode (100B).
Patent EP-3667446-A1 (EP)
Title: Failure diagnostic system
Inventor: HAYAKAWA MASAHITO
IPC: G05B23/02
Filed: 2019-11-07
Abstract: A failure diagnostic system (1) includes an instrument (2) and a failure diagnostic device (3). The instrument (2) makes measurement of a measured value regarding behavior of a diagnosis target (A). The failure diagnostic device (3) has a model (M) of the diagnosis target (A) and performs simulation based on the model (M). The failure diagnostic device (3) offers a user a proposal for execution of a special operation on the diagnosis target (A), on the condition that a difference between a result of the simulation and the measured value is greater than a predetermined error range but the difference provides an insufficient basis to determine whether or not the diagnosis target (A) has a failure. The result of the simulation is calculated with the model (M) supplied with a same input as an input to the diagnosis target (A) at the time of the measurement by the instrument (2) of the measured value regarding the behavior of the diagnosis target (A).
Patent EP-3656900-A1 (EP)
Inventor: TAJIMA TOMONORI
IPC: D01H7/22
Filed: 2019-11-13
Abstract: A spindle device (1) of a spinning machine includes a spindle shaft (3), a spindle body (2), a bushing (4) having a first clutch surface (25) and mounted on the spindle body (2) movable in an axial direction of the spindle shaft (3), rotates integrally with the spindle shaft (3) and the spindle body (2), and a whorl (5) having a second clutch surface (30) facing the first clutch surface (25), disposed side by side with the bushing (4), and rotatably mounted on the spindle shaft (3) with a bearing (26) interposed between the spindle shaft (3) and the whorl (5). The bushing (4) is disposed closer to the spindle body (2) than the whorl (5) is. The spindle shaft (3), the spindle body (2) and the bushing (4) rotate integrally with the whorl (5) when the first clutch surface (25) and the second clutch surface (30) are connected.