baber/WOPTO huggingface dataset:
Patent EP-4158382-A1 (EP)
Inventor: TIIRA TUOMAS
IPC: G01S17/89
Filed: 2020-05-26
Abstract: The invention relates to a method for improving localization accuracy of a self-driving vehicle (100). The method comprises steps of receiving from one or more range sensing devices (110) point cloud data related to surface (130) characteristics of an environment of a self-driving vehicle (100), and based on receiving, constructing a modified normal distributions transform (NDT) histogram having a set of Gaussian distributions in a plurality of histogram bins, each of the plurality of histogram bins providing different constraining features, performing subsampling for each histogram bins in the constructed NDT histogram, in which subsampling a number of Gaussian distributions from each histogram bin is removed to construct a vector h  S  representing the target height of each histogram bin, and after subsampling, selecting h  i 
 S  Gaussian distributions from the corresponding histogram bins of vector h  S  based on the constraining features given by the Gaussian distributions and adding them to the subsample set S in order to localize the self-driving vehicle (100)) with respect to the point cloud data received.
Patent EP-4165728-A1 (EP)
Inventor: GENG YI
IPC: G02B3/10
Filed: 2020-06-16
Abstract: A lens antenna, a radio unit and a base station are disclosed. According to an embodiment, the lens antenna comprises an antenna array and a lens unit having a first focal point at a first side of the lens unit and a second focal point at a second side of the lens unit opposite to the first side. The lens unit is able to cause at least part of beams emitted from the antenna array at the first side of the lens unit to be converged at the second side of the lens unit.
Patent EP-4156645-A1 (EP)
Title: Message forwarding method and apparatus, and electronic device
Inventor: WANG WEI
IPC: H04L49/00
Filed: 2020-11-27
Abstract: The embodiments of the present disclosure provide a packet forwarding method, a packet forwarding apparatus, and an electronic device. In the embodiments of the present disclosure, by setting up a corresponding outbound-interface-direction-queue scheduling period for the outbound interface on the network device, a number of time slices in the outbound-interface-direction-queue scheduling period, and a length of one time slice, and allocating corresponding time slices in the outbound-interface-direction-queue scheduling period to the outbound-interface-direction queues corresponding to the outbound interface, such that the network device can schedule, on each time slice in the outbound-interface-direction-queue scheduling period, packets in the outbound-interface-direction queue corresponding to the time slice. This can realize that the delay of waiting for scheduling outbound-interface-direction queues is maintained between the worst delay and the best delay as discussed above, realize deterministic delay of waiting for scheduling outbound-interface-direction queues, and thus realize deterministic delay of packet forwarding.
Patent EP-3992658-A1 (EP)
Inventor: SHIU HUAN-RUEI
IPC: G01S5/00
Filed: 2021-01-13
Abstract: A relative position positioning system and a relative position positioning method thereof are disclosed. The method includes the following steps: controlling a plurality of receivers to broadcast a plurality of positioning signals; receiving the plurality of positioning signals and then returning a first reply signal; controlling a plurality of first receivers to transmit a first positioning data to a main device to calculate the plurality of distances to the plurality of first receivers, wherein the plurality of first receivers are devices that have received the first reply signal; returning a second reply signal from the device of interest; controlling a second receiver to transmit a second positioning data to the main device, wherein the second receiver belongs to the plurality of first receivers and has received the second reply signal; and calculating a relative position relationship between the main device and the device of interest.
Patent EP-4005626-A1 (EP)
Inventor: CHEN XIANGYU
IPC: A61M37/00
Filed: 2021-01-15
Abstract: The present invention discloses a wireless tattoo machine convenient for finger control operation, comprising a shell (1), an electric motor (2), batteries (3), a steel rod (4) and a control circuit board (5), wherein the electric motor, the batteries, the steel rod and the control circuit board are all fixedly connected inside the shell; the electric motor is located at an upper end of the shell, and a surface of the electric motor is fixedly connected to a fixing sleeve (6); the fixing sleeve is sleeved on a surface of the shell and is slidably connected to the shell, and an output end of the electric motor is fixedly connected to an eccentric wheel (7); a surface of the eccentric wheel is provided with the movably connected steel rod, a hollow pipe (8) is arranged between a lower end of the steel rod and the shell, and the batteries and the control circuit board are arranged at an edge of the hollow pipe; and a surface of the control circuit board is sequentially provided with a charging jack (9), a pressure increasing button (10), a pressure reducing button (11), a display screen (12) and a switch button (13) from top to bottom. According to the present invention, the control circuit board integrated with the buttons is arranged on a side wall of the lower end of the shell, so that the buttons can be conveniently controlled with one hand while tattooing during a tattooing operation, and the convenience of using the tattoo machine is improved.
Patent EP-3865811-A1 (EP)
Title: Magazin einer kanone
Inventor: DOMBECK CHRISTIAN
IPC: F42B39/22
Filed: 2021-01-25
Abstract: Die Erfindung betrifft ein Magazin (1) einer Kanone mit mehreren Behältern (3) zur Aufnahme jeweils einer Patrone (15), wobei die Behälter (3) mit einem Verbindungsmittel (2) miteinander verbunden sind, wobei zumindest ein Behälter (3) eine Tragschale (4) und zumindest eine Halteklappe (5.1, 5.2) aufweist, wobei die Halteklappe (5.1, 5.2) schwenkbar an der Tragschale (4) gehalten ist, wobei die Halteklappe (5.1, 5.2) zwischen einer Freigabe- (6) und einer Halteposition (7) hin- und her schwenkbar ist, 
     Empfindliche Patronen sind ausreichend und sicher vor Stößen und Vibrationen dadurch geschützt, dass die Halteklappe (5.1, 5.2) einen ersten Bereich (8) und einen axial beabstandeten zweiten Bereich (10) aufweist, wobei in der Halteposition (7) ein radialer Abstand zwischen dem ersten Bereich (8) und einem gegenüberliegenden Boden der Tragschale (4) geringer ist als ein radialer Abstand zwischen dem zweiten Bereich (10) und dem gegenüberliegenden Boden der Tragschale (4) ist.
Patent EP-3859259-A1 (EP)
Title: Evaporator with grooved channels
Inventor: CHO WEI-LIN
IPC: F28D1/02
Filed: 2021-02-03
Abstract: An orifice insert is provided and includes a center plug (610) and a ring feature (620). The center plug has first (611) and second (612) ends and an exterior surface extending between the first and second ends. The exterior surface defines multiple inflow channels (630) that extend from the first end toward the second end and terminate at termination points midway between the first and second ends. The ring feature is disposed about the center plug and the multiple inflow channels to define, with the center plug, a plenum (640) with which the termination points of the multiple inflow channels are fluidly communicative.
Patent EP-4043281-A1 (EP)
Inventor: FLIEGL HELMUT
IPC: B60P3/035
Filed: 2021-02-10
Abstract: Die vorliegende Erfindung betrifft einen Nutzfahrzeugaufbau (1) zum Bedecken eines Laderaums (2) eines Nutzfahrzeugs wie beispielsweise ein Lastkraftwagenanhänger (3), das zum Transportieren wenigstens eines Coils (4) ausgebildet ist, mit einer Stirnwand (5), einer Heckwand (7), einer beweglichen Abdeckung (9) und einer Verdecköffnungsvorrichtung (12). Die Stirnwand (5) weist einen bogenförmigen Randbereich (6) auf. Die Heckwand (7) ist in Längsachsenrichtung des Nutzfahrzeugaufbaus (1) in einem Abstand zu der Stirnwand (5) angeordnet und weist einen eine ähnliche Bogenform wie die Stirnwand (5) aufweisenden bogenförmigen Randbereich (8) auf. Die Verdecköffnungsvorrichtung (12) ist dazu ausgebildet, die bewegliche Abdeckung (9) von einem geschlossenen Zustand (A), bei dem der Laderaum (2) durch die bewegliche Abdeckung (9) abgedeckt ist, in einen offenen Zustand (B), bei dem das wenigstens eine Coil (4) in und aus dem Laderaum (2) bringbar ist, entlang der bogenförmigen Randbereiche (6, 8) zu verschieben. Ferner betrifft die vorliegende Erfindung ein Nutzfahrzeug (3) mit einem Laderaum (2), das zum Transportieren wenigstens eines Coils (4) ausgebildet ist, mit einer im Bereich eines Laderaumbodens (38) angeordneten Aufnahmemulde (35) mit zwei Aufnahmemuldenseitenwänden (37), wobei die Aufnahmemuldenseitenwände (37) nach oben über den Laderaumboden (38) des Laderaums (2) überstehen.
Patent EP-3868675-A1 (EP)
Inventor: IWASA TAKUYA
IPC: B65B5/06
Filed: 2021-02-11
Abstract: Problem 
     
     When a suction and transport device sucks and transports products, there arises a state in which the products are not sucked and transported in preferred postures. 
     
       Solution 
     
     A suction and transport device 1 pertaining to the invention sucks and transports a first product P1, and includes a first suction member 11 and a support member 30. The first suction member 11 has one end that is joined to a suction component 10 connected to a vacuum source 15 and another end that serves as a sucking portion 111 that sucks the first product P1. The support member 30 has an abutting portion 311 that abuts the first product P1. When the sucking portion 111 is sucking the first product P1 and the abutting portion 311 is abutting the first product P1, the height of the sucking portion 111 is higher than the height of the abutting portion 311 in the vertical direction.
Patent EP-4047243-A1 (EP)
Inventor: VON KOENIGSEGG CHRISTIAN
IPC: B60K6/40
Filed: 2021-02-18
Abstract: An electric powertrain (98) for an automotive road vehicle (300) is provided. The powertrain (98) comprises: a torque converter (100) having a rear end (102), a front end (104), and an output shaft (106) exiting the torque converter (100) at the rear end (102) and the front end (104), wherein, the torque converter (100) is configured to receive an input torque at the rear (102) end and to deliver an output torque with the output shaft (106). The powertrain (98) further has an electric motor (108) with a motor shaft (110) operationally connected to the rear end (102) of the torque converter (100).
Patent EP-4046673-A1 (EP)
Inventor: DANIELS LUDO
IPC: A61M5/32
Filed: 2021-02-23
Abstract: Needle assembly comprising a cannula and a hub arranged for removable connection to a syringe body, and having a proximal end and a distal end, wherein the hub is provided with a channel for establishing a fluid connection between the proximal end and the distal end, wherein the channel comprises a cannula channel part in which a proximal end of the cannula is mounted and a syringe channel part arranged to removable receive a syringe body, the needle assembly further comprising a cannula received in the cannula channel part, wherein the cannula is received in the cannula channel part such that the proximal end of the cannula extends at least partly out of the cannula channel part, wherein the cannula has a gauge of at least 18.
Patent EP-3871622-A1 (EP)
Inventor: TOKARZ CHRISTOPHER A
IPC: A61B17/34
Filed: 2021-02-26
Abstract: A retention mechanism for a surgical access assembly includes a first member having a first semi-circular body with first and second ends and a second member having a second semi-circular body with first and second ends. The first end of the first member defines a first recess and the second end of the first member includes a first male connector. The first end of the second member includes a second male connector configured to be received within the first recess and the second end of the second member defines a second recess configured to receive the first male connector. When the first male connector is received within the second recess and the second male connector is received within the first recess, the first and second members are configured to frictionally engage a cannula of the surgical access assembly.
Patent EP-3876666-A1 (EP)
Inventor: MARUBASHI KEIJI
IPC: A24F47/00
Filed: 2021-03-05
Abstract: A power supply unit for an aerosol inhaler includes: a first series circuit ; a second series circuit connected in parallel with the first series circuit; a first operational amplifier including a non-inversion input terminal connected to one of a first node and a second node, and an inversion input terminal connected to the other of the first node and the second node; and an adjustment circuit connected to the first operational amplifier and configured to prevent a differential input value of the first operational amplifier from being equal to a potential of a negative power supply terminal of the first operational amplifier or a minimum value acquirable by the first operational amplifier, in a state where a potential of the node connected to the non-inversion input terminal is less than a potential of the node connected to the inversion input terminal.
Patent EP-3868720-A1 (EP)
Inventor: Huang zhi xiong
IPC: C02F1/467
Filed: 2018-03-31
Abstract: A water treatment system includes an ozone generator combined with an electrolytic chlorine generator in a compact, efficient and serviceable assembly. The system may include a modular and replaceable ozone generator, which allows a damaged or non-functional ozone generator to be quickly and efficiently replaced. In order to protect the ozone generator from damage, a fail-safe drain valve assembly may also be provided which will expel backflowing pool water before it is allowed to backflow into the ozone generator. The water treatment system may further include an insulated electrolytic chlorine generator that mitigates or eliminates current leakage for efficient operation.
Patent EP-4074483-A1 (EP)
Title: Dissolution process and apparatus for a solvent based recycling process of polyolefins
Inventor: AL-HAJ ALI MOHAMMAD
IPC: B29B17/02
Filed: 2021-04-15
Abstract: A dissolution apparatus for dissolving from a waste polyolefin material a polyolefin in a solvent yielding a polyolefin solution slurry), the polyolefin solution slurry comprising a polyolefin solution and undissolved residues, for a continuous polyolefin recycling process, the dissolution apparatus comprising at least one feeding device selected from a list consisting of a dry feeding device, a wet feeding device, a melt feeding device, and a solution feeding device, at least one dissolution device, wherein the at least one dissolution device has at least one first inlet for introducing the waste polyolefin material fluidly connected to an outlet of the at least one feeding device, and wherein the at least one dissolution device has at least one second inlet for introducing the solvent, and wherein the at least one dissolution device has at least one outlet for withdrawing the polyolefin solution slurry, and wherein the dissolution device comprises a vessel comprising a stirrer.
Patent EP-4083476-A1 (EP)
Inventor: LEONG MAN YEE
IPC: F16J15/06
Filed: 2021-04-29
Abstract: The invention concerns a sealing member (1), especially for sealing a piston (20). The sealing member (1) comprises a partial ring-shaped body (2) including a slit portion (3) and a main body portion (4), wherein the ring-shaped body (2) extends annularly about a central axis (z) and a radial axis (r) is defined perpendicular to the central axis (z). Further, the main body portion (4) comprises, as end faces with respect to the central axis (z), a topmost surface (5) and a bottommost surface (6). A thickness (7) in an axial direction parallel to the central axis (z) of the main body portion (4) between the topmost surface (5) and the bottommost surface (6) varies along a circumferential direction (8) of the main body portion (4). The invention also concerns a door actuator (100) including the sealing member (1).
Patent EP-4000646-A1 (EP)
Title: Directional ultraviolet projection devices and related methods of use
Inventor: BARRIOS SIERRA JOSE MIGUEL
IPC: A61L9/20
Filed: 2021-05-06
Abstract: Embodiments of the present disclosure provide an apparatus and a method for projecting UV light towards surfaces across a path. The apparatus includes a mobile body and including opposing lateral sides and a sagittal plane passing between them. The apparatus also includes a projection head rotatably mounted to the mobile body. The projection head operates to project UV light directionally towards surfaces located above and proximate to the opposing lateral sides, where the projection head is adapted to rotate about a horizontal axis in the sagittal plane while the UV light is being projected towards the surfaces.
Patent EP-3910613-A1 (EP)
Inventor: SHU-ZHONG CABOS RALF RENE
IPC: G08G5/00
Filed: 2021-05-14
Abstract: Certain aspects of the present disclosure provide a method for determining a flight plan for an aircraft, including: determining one or more regions that intersect an initial flight path and comprise at least one terrain feature having an elevation greater than an elevation threshold; for each respective region: determining a flight area based on the initial flight path and an elevation threshold line; determining one or more segments of the initial flight path that comprise one or more terrain features having an elevation greater than the elevation threshold; and determining a modified flight path for each respective segment by: determining a plurality of descent gradients along the respective segment; and moving the respective segment of the initial flight path in the safe descent direction if any of the plurality of descent gradients would collide with any of the one or more terrain features.
Patent EP-3910177-A1 (EP)
Inventor: DEBABRATA PAL
IPC: F01D15/10
Filed: 2021-05-17
Abstract: An aircraft engine thermal management system includes a body (102) having a coolant passage (104) in thermal communication with an electronic device (106), wherein the body and the electronic device are located in a first portion (108) of the aircraft. A generator (110) is fluidically connected by a coolant path (112) to the coolant passage wherein the generator is located in a second portion (114) of the aircraft, with at least a portion of the coolant path is located within a cooling location (116) having a lower average temperature than either the first portion or the second portion of the aircraft.
Patent EP-3920173-A1 (EP)
Inventor: IN HAI JUNG
IPC: G09G3/3266
Filed: 2021-06-03
Abstract: A display device (DD) includes gate lines (GWL1, GCL1, GBL1, GIL1, EML1, GWLn, GCLn, GBLn, GILn, EMLn) and pixels (PXLnm) connected to the gate lines (GWL1, GCL1, GBL1, GIL1, EML1, GWLn, GCLn, GBLn, GILn, EMLn). The display device (DD) includes stages (GC_ST1, GC_ST2, GC_ST3, GC_ST4) which provide gate signals to the gate lines (GWL1, GCL1, GBL1, GIL1, EML1, GWLn, GCLn, GBLn, GILn, EMLn), and first and second gate power lines (VGHL1, VGHL2) which transfer a first voltage to the stages (GC_ST1, GC_ST2, GC_ST3, GC_ST4). A first stage (GC_ST1) among the stages (GC_ST1, GC_ST2, GC_ST3, GC_ST4) includes a first node controller (SST1) and a first output unit (SST2). The first node controller (SST1) is connected to the second gate power line (VGHL2), and controls a voltage of a first control node (QB). The first output unit (SST2) is connected to the first gate power line (VGHL1), and outputs a first voltage of the first gate power line (VGHL1) as a gate signal in response to a voltage of the first control node (QB).
Patent EP-3939842-A1 (EP)
Title: Verfahren zum detektieren eines durchdrehens eines rades eines fahrzeuges
Inventor: JAENSCH MARTIN
IPC: B60T8/175
Filed: 2021-06-10
Abstract: Die Erfindung betrifft ein Verfahren zum Detektieren eines Durchdrehens (d*) eines Rades (150) eines Fahrzeuges (100), insbesondere unabhängig von einer Messung und/oder Schätzung eines Schlupfs eines Reifens des Rades (150) und/oder eines Reibwerts zwischen dem Reifen des Rades (150) und einer Fahrbahn, wobei dem Rad (150) mindestens ein Drehzahlsensor (110) zugeordnet wird, und wobei das Verfahren mithilfe einer Steuereinheit (200) des Fahrzeuges (100) durchgeführt wird,umfassend folgende Schritte:1) Erfassen einer Drehgeschwindigkeit (w) des Rades (150) durch den mindestens einen Drehzahlsensor (110),2a) Erzeugen eines ersten Signals (s1) für eine Drehbeschleunigung (a) des Rades (150) durch die Steuereinheit (200),wobei die Drehbeschleunigung (a) des Rades (150) in Abhängigkeit von der erfassten Drehgeschwindigkeit (w) bestimmt wird,2b) Erzeugen eines zweiten Signals (s2) für einen Drehruck (r) des Rades (150) durch die Steuereinheit (200),wobei der Drehruck (r) des Rades (150) in Abhängigkeit von der bestimmten Drehbeschleunigung (a) bestimmt wird,3a) Überwachen des ersten Signals (s1) auf Überschreiten eines ersten Schwellenwertes (p1),3b) Überwachen des zweiten Signals (s2) auf Überschreiten eines zweiten Schwellenwertes (p2),4) Erzeugen eines positiven Detektionssignals (1) durch die Steuereinheit (200), dass das Durchdrehen (d*) des Rades (150) erkannt wurde,wenn der erste Schwellenwert (p1) durch das erste Signal (s1) und der zweite Schwellenwert (p2) durch das zweite Signal (s2) überschritten wurden.
Patent EP-3929034-A1 (EP)
Inventor: YOSHIWARA SATOSHI
IPC: B60Q1/26
Filed: 2021-06-14
Abstract: In a light guiding body (4) of a vehicle lamp (1), a first light guide section (4a) is connected to a rearward side of a third light guide section (4c), a second light guide section (4b) is connected to a lateral side of the third light guide section (4c), the third light guide section (4c) is provided to protrude forward from a position where the first light guide section (4a) and the second light guide section (4b) are connected, and a reflecting section (13) includes a reflecting surface (13b) that is located at a side of the third light guide section (4c) which is opposite to a position where the second light guide section (4b) is connected with the third light guide section (4c) and that is configured to reflect second light (L2) toward an emitting section (12) at front.
Patent EP-3925705-A1 (EP)
Inventor: HUANG JIANYI
IPC: B05B11/00
Filed: 2021-06-16
Abstract: The present invention relates to vacuum pump, to the extent that the difficulties of putting similar products in automatic assembly and production and the technical issues of carrying out one-piece plastic production, assembly and recycling would be resolved. A pump core assembly, the pump body of the pump core assembly is provided with an elastic sleeve, the inner diameter of the upper plug of the first inner plug outwardly of the pump body is provided with a lower elastic cavity that is larger than the inner diameter of the plug, the inner diameter hole of the upper plug of the first inner plug is provided with the upper elastic cavity of the outer diameter of the first valve stem whose outer diameter is smaller than the inner diameter of the upper plug. The spring is substituted by the first plastic spring, the said first valve stem is substituted by the second valve stem, or the said large ring is substituted by an inner ring, an outer guard and a rotating ring, the spring is substituted by the second plastic spring.
Patent EP-4108921-A1 (EP)
Inventor: SU XIAOGENG
IPC: F04C18/02
Filed: 2021-06-23
Abstract: A compressor for compressing a refrigerant is described. The compressor comprises a case having at least one curved portion and at least one opening, wherein the opening is located in the at least one curved portion, an electrical terminal arranged within the at least one opening and fixed to the case, wherein the at least one opening is an elliptical opening. Also, an electrical terminal for use with a compressor is described.