baber/WOPTO huggingface dataset:
Patent EP-4123783-A1 (EP)
IPC: G01R31/382
Filed: 2021-05-31
Abstract: The present invention relates to a method for determining a state of charge of a battery, including: (a) acquiring a state of charge of the battery at a current sampling time point tn; (b) acquiring a voltage Vn, a temperature Tn, and a charging rate Cn of the battery at the current sampling time point tn, and a voltage Vi of the battery at a sampling time point ti, and calculating a voltage difference Vn-Vi between the voltage Vn and the voltage Vi, where the sampling time point ti is a time point at which a state of charge of the battery is acquired within a preset time period before the sampling time point tn; (c) when the voltage difference Vn-Vi is greater than or equal to a preset voltage threshold, calculating a voltage change rate based on the voltage difference Vn-Vi and a time difference tn-ti between the sampling time point tn and the sampling time point ti; and (d) when the voltage change rate is greater than or equal to a preset voltage change rate threshold for the first time, acquiring a corrected state of charge of the battery as an actual state of charge of the battery based on correspondences between corrected states of charge, and the preset voltage change rate threshold, temperatures, and charging rates of the battery based on the temperature Tn and the charging rate Cn of the battery at the sampling time point tn.
Patent EP-4286892-A1 (EP)
Inventor: HU XUAN
IPC: G01S17/04
Filed: 2021-11-19
Abstract: A window smear detection method and apparatus, a computer-readable medium, a chip, and a terminal are provided, relate to the technical field of sensors, and can be used in assisted driving and automated driving. The method includes: obtaining a first window echo strength and a second window echo strength, where the first window echo strength represents a reference window echo strength, and the second window echo strength represents a window echo strength at a current moment (S601); obtaining a detection parameter at a first moment and a detection parameter at a second moment that are of a target point, where the detection parameter includes a reflectivity and/or a position coordinate of the target point (S602); and obtaining a window smear parameter based on the first window echo strength, the second window echo strength, the detection parameter at the first moment, and the detection parameter at the second moment, where the window smear parameter is used to indicate a window smear status (S603). The method improves accuracy of light detection and ranging window smear detection, and therefore improves a capability of an advanced driving assistance system ADAS of a terminal in automated driving or assisted driving.
Patent EP-4190043-A1 (EP)
Inventor: AI JIANXUN
IPC: H04W52/02
Filed: 2021-04-01
Abstract: A wireless communication method for use in a wireless device is disclosed. The method comprises determining a hyper system frame number of a paging hyper-frame for a wireless terminal in an extended discontinuous reception, DRX, cycle based on at least one bit of an identifier of the wireless terminal, wherein the at least one bit is different from bits used for determining at least one of a system frame number of a paging frame or a paging occasion for the wireless terminal in a DRX cycle.
Patent EP-4064308-A1 (EP)
Inventor: THODIYIL BABISH
IPC: H01R13/70
Filed: 2022-02-28
Abstract: The present invention relates to a push button switching assembly (100) for actuation of tactile switches (104) in an electrical apparatus. The push button switching assembly (100) comprises a base frame (102), a tactile switch (104) mounted within said base frame (102), an actuation member (106), a front cover (108); and a push button (110) extending through said front cover (108). The actuation member (106) is provided with a lever arm (112) such that upon actuation, said terminal portion (114) transmits the force applied on said push button (110) onto said tactile switch (104). A downward protruding stopper member (116) is provided on said lever arm such that once the tactile switch (104) is pressed said stopper member (116) restricts further movement of said push button (110).
Patent EP-4234957-A1 (EP)
Inventor: SPAMPATTI MATTEO
IPC: F16B13/14
Filed: 2022-02-28
Abstract: The invention relates to a method for installing an expansion anchor (1) in a borehole, 
wherein the expansion anchor (1) comprises 
a bolt (2) with an expansion region (3) at the frontal end (4) and a neck region (5, wherein the expansion region (3) adjoins the neck region (5) and tapers to the neck region (5), 
an expansion sleeve (6) at least partially surrounding the neck region (6), and 
a thread (7) for a nut (8) at the rear end (9), 
 
the method comprising the steps of 
a) filling mortar into the borehole, 
b) inserting the expansion anchor (1) into the borehole with the frontal end (4) first, 
c) applying a torque to withdrawn the expansion anchor (1) a short distance out of the bore hole, such that the expansion sleeve (6) is radially expanded, and 
d) hardening and/or curing the mortar to obtain the installed expansion anchor (1), 
wherein the nominal diameter of the thread (7) is at least >95% of the diameter of the bore hole, and 
wherein in the installed expansion anchor, the filling height A of the mortar is at least up to the rear end of the neck region (5). 
  
  
     The invention also relates to a mounting system comprising the installed expansion anchor.
Patent EP-4241950-A1 (EP)
Inventor: BRAUN ROGER
IPC: B27N3/00
Filed: 2022-03-10
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer Spanplatte sowie eine Spanplatte. Um ein Verfahren vorzuschlagen, bei dem eine Spanplatte mit verbesserten Eigenschaften, insbesondere mit erhöhter Festigkeit hergestellt werden kann, sind die folgenden Schritte vorgesehen:- Bereitstellen von Spänen;- Bereitstellen von wenigstens einem Klebstoff,- Aufbringen des Klebstoffs auf die Späne, wobei ein Klebstoffanteil von mindestens 12 Gew.-%/atro Späne auf die Späne aufgetragen wird;- Formen eines ein- oder mehrschichtigen Spankuchens,- Verpressen des Spankuchens in einer Presse zum Erzeugen einer Spanplatte.Die Erfindung umfasst weiter eine Spanplatte.
Patent EP-4059820-A1 (EP)
Title: Straddled vehicle with front radar
Inventor: MAEDA TOMOHITO
IPC: B62J45/42
Filed: 2022-03-15
Abstract: A motorcycle (1) includes a radar (60) that is supported on a vehicle body frame (10) and arranged forward relative to a head pipe (11). A front cover (40) includes a front end (420f), and a lower edge (42de) that extends leftward or rightward as the vehicle is viewed from the front and at least a portion of which is located at or below the front end (420f). At least a portion of the radar (60) is arranged downward relative to the front end (420f) of the front cover (40), downward relative to the lower edge (42de) and upward relative to a front fender (35).
Patent EP-4036377-A1 (EP)
Inventor: BELL RALF
IPC: F16J15/3236
Filed: 2018-03-14
Abstract: Die Erfindung betrifft eine Dichtungskomponente (6), insbesondere zur Abdichtung eines Dampfraumes gegenüber der Umgebung oder zweier Dampfräume mit unterschiedlichen Drücken, umfassend zumindest einen ring- oder ringsegmentförmigen, im Querschnitt zumindest im Wesentlichen U-förmigen Grundkörper (7), der zwei stirnseitige Wandungen (8) und eine die beiden stirnseitigen Wandungen (8) verbindende Mantelwandung (9) aufweist, wobei innerhalb des Grundkörpers (7) eine Stützstruktur (10) vorgesehen ist, welche die beiden stirnseitigen Wandungen (8) miteinander verbindet. Darüber hinaus betrifft die Erfindung die Verwendung einer solchen Dichtungskomponente (6).
Patent EP-4052653-A1 (EP)
Inventor: LEE SEUNG-JU
IPC: G06T7/00
Filed: 2015-04-28
Abstract: An ultrasound apparatus comprising: 
a display configured to display, on an ultrasound image, a first measuring point and a second measuring point which indicate points on the ultrasound image that are to be measured; 
a user inputter, comprising a touch panel, configured to receive a first touch input when the first touch input is detected on a first adjusting portion on the display, and to receive a second touch input when the second touch input is detected on a second adjusting portion on the display; and 
a controller, comprising an image processor, configured to: 
change positions of the first and second adjusting portions by the first and second touch inputs, respectively, so as to adjust positions of the first measuring point and the second measuring point, respectively, and 
obtain a measurement value based on the adjusted positions of the first measuring point and the second measuring point, 
wherein the position of the first adjusting portion is configured to move while being spaced apart from the first measuring point, and the position of the second adjusting portion is configured to move while being spaced apart from the second measuring point 
wherein the position of the second measuring point is kept unchanged when the first touch input for changing the position of the first adjusting portion is received, and 
wherein the position of the first measuring point is kept unchanged when the second touch input for changing the position of the second adjusting portion is received.
Patent EP-4075120-A1 (EP)
Inventor: TOKHTUEV EUGENE
IPC: G01N21/53
Filed: 2016-03-04
Abstract: An optical sensor can include first and second optical emitters configured to emit light into a fluid sample via an optical pathway. Light from the emitters can cause fluorescence from the sample and/or scatter off of the sample. Scattered and fluoresced light can be received by an optical detector in the sensor via the optical pathway, and used to determine at least one characteristic of the fluid sample. A second optical detector can provide reference measurements of the amount of light emitted to the sample. The second optical emitter and second optical detector can be included in an optical emitter assembly removably disposed in the optical pathway of the optical sensor such that the second optical emitter emits light into the optical pathway toward a fluid sample.
Patent EP-4253128-A1 (EP)
Title: Charging station with a charging connector for charging a battery of an electric vehicle and method for monitoring the charging connector
Inventor: LERBS STEFAN
IPC: B60L53/16
Filed: 2022-03-31
Abstract: With the invention a charging station with at least one charging connector for charging of at least one battery of an electric vehicle is provided, wherein the charging station comprises at least one impairment monitoring system for a remote monitoring of an impairment of an operability of the charging connector. In addition a method for monitoring of the charging connector of the charging station with following steps is provided: a) Collecting of current data of the charging connector with the aid of at least one data collecting tool wherein the operability of the charging connector is reflected by the current data, b) Transferring of the current data from the collecting tool to at least one analyzing tool and c) Checking of the operability of the charging connector with the aid of the analyzing tool for analyzing the current data. In the first step, current data which show a current status of the charging connector are detected and collected. In the second step, these data are transferred (sent) to the analyzing tool. The complete process can be done remotely. Hence, on-site personnel is not necessary.
Patent EP-4071826-A1 (EP)
Title: Gate contact structure for a trench power mosfet with a split gate configuration
Inventor: YONG YEAN CHING
IPC: H01L29/40
Filed: 2022-04-04
Abstract: An integrated circuit transistor device includes a semiconductor substrate (112) providing a drain, a first doped region (124) buried in the semiconductor substrate providing a body and a second doped region (126) in the semiconductor substrate providing a source. A trench extends into the semiconductor substrate and passes through the first and second doped regions. An insulated polygate region (122b) within the trench surrounds a polyoxide region (128), formed by oxidising an upper portion of a polysilicon source field plate (122a) in the trench, an that may have void inclusion. The polygate (122b) region is formed by a first gate lobe and second gate lobe on opposite sides of the polyoxide region (128). A pair of gate contacts (861, 862) are provided for each gate lobe, respectively. The pair of gate contacts includes: a first gate contact (861) extending into the first gate lobe at a location laterally offset from the void and a second gate contact (862) extending into the second gate lobe at a location laterally offset from the void.
Patent EP-4174519-A1 (EP)
Inventor: WANG FENG
IPC: G01S13/02
Filed: 2022-04-20
Abstract: An Ultra Wide Band (UWB) ranging method, a UWB ranging apparatus, and a non-transitory storage medium thereof are provided. The UWB ranging method includes: filtering (S11), in response to determining a first time of flight for UWB ranging, the first time of flight based on a low-pass filter to obtain a filtered first time of flight; and performing (S12) the UWB ranging based on the filtered first time of flight.
Patent EP-4088960-A1 (EP)
Title: Vehicle drivetrain
Inventor: GEORGE SUNOJ CHERIAN
IPC: B60K6/52
Filed: 2022-05-13
Abstract: A vehicle comprising: first and second front electric motors, each front electric motor being coupled to a respective front wheel to drive that front wheel; a rear electric motor; an internal combustion engine, the internal combustion engine and rear electric motor being coupled to a rear axle to drive rear wheels; and three motor control units each comprising drive components, each motor control unit being coupled to a respective electric motor to drive that electric motor using the drive components, and the front and rear electric motors having a common set of physical characteristics so that each of the motor control units has identical drive components.
Patent EP-4283663-A1 (EP)
Inventor: CHAN BOON TEIK
IPC: H01L21/822
Filed: 2022-05-24
Abstract: The disclosure relates to a method for forming a stacked transistor device comprising a lower nanosheet FET structure and an upper FinFET structure, comprising: 
forming a fin structure comprising: a lower device sub-stack comprising a number of lower channel nanosheets, a middle insulating layer (120), an upper device sub-stack comprising an upper channel layer (132), and a capping layer; 
forming a process layer embedding the fin structure; 
subsequent to forming the process layer, removing the capping layer from the fin structure to define a gap exposing the upper device sub-stack; 
forming spacer layers (156a, 156b) on opposite side surfaces of the gap to form a reduced-width gap (158); 
splitting the upper channel layer by etching back an upper surface thereof via the reduced-width gap to form two upper channel fins (132a, 132b); 
subsequent to forming the upper channel fins, removing the spacer layers; and thereafter: 
forming a gate structure; and 
forming source and drain regions for the lower channel nanosheets and the upper channel fins.
Patent EP-4067454-A1 (EP)
Title: Compositions, system and methods for introducing pag lubricant or refrigerant into an air conditioning or system using lower or low gwp refrigerant or refrigerant blends
Inventor: KOBAN MARY
IPC: F25B45/00
Filed: 2018-12-19
Abstract: Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C) systems are disclosed. Methods for charging lubricants and specific additives using environmentally desirable (low GWP) refrigerant or refrigerant blend compositions into an environmentally friendly system, such as a system that uses HFO-1234yf, are also disclosed.
Patent EP-4282646-A1 (EP)
Inventor: MAY MICHAEL
IPC: B32B5/26
Filed: 2022-05-25
Abstract: A multilayer fiber composite material is provided. The fiber composite material comprises a matrix material and a plurality of fiber layers embedded in the matrix material. The fiber composite material further comprises an expansion material between at least one fiber layer of the plurality of fiber layers and at least one other fiber layer of the plurality of fiber layers. The expansion material is configured to, upon introduction of energy into the expansion material, expand for at least partially detaching at least one fiber layer of the plurality of fiber layers from the remaining fiber composite material.
Patent EP-4079542-A1 (EP)
Inventor: YOSHINO MASAYUKI
IPC: B60C11/03
Filed: 2021-03-24
Abstract: A tire (1) comprising a tread portion (2) provided with a first circumferential groove (10) and a second circumferential groove (20) each extending in the tire circumferential direction, and lateral grooves (40) connecting between the first circumferential groove (10) and the second circumferential groove (20), wherein the first circumferential groove (10) is a zigzag groove, and comprises a radially outer first portion (11) having a smallest groove width, and a radially inner second portion (12) which is positioned inside the first portion (11) in a tire radial direction and is wider in groove width than the first portion (11), and the first circumferential groove (10) comprises first approximate portions (15) at which the first circumferential groove (10) is closest to the second circumferential groove (20), and of which a depth (D1) is not more than a depth (D2) of the second circumferential groove (20), characterised in that the lateral grooves (40) are connected to the first approximate portions (15).
Patent EP-4086591-A1 (EP)
Inventor: AMIR MOHAMMAD
IPC: G01N29/24
Filed: 2016-08-05
Abstract: Embodiments of the invention provide a "tool-kit" of processing techniques which can be employed in different combinations depending on the circumstances. For example, flow speed can be found using eddy tracking techniques as will be described, or by using speed of sound measurements. Moreover, composition can be found by using speed of sound measurements and also by looking for turning points in the  k - ω  curves, particularly in stratified multi-phase flows. Different combinations of the embodiments to be described can therefore be put together to provide further embodiments, to meet particular flow sensing requirements, both on the surface and downhole. Once the flow speed is known, then at least in the case of a single phase flow, the flow speed can be multiplied by the interior cross-sectional area of the pipe to obtain the flow rate. The mass flow rate can then be obtained if the density of the fluid is known, for example once the composition has been determined.
Patent EP-4108827-A1 (EP)
Title: Reinforcement material for leather goods or footwear
Inventor: BALBO ROBERTA
IPC: D06M15/564
Filed: 2022-06-24
Abstract: The present invention relates to a reinforcement material for use in the field of leather goods and footwear. 
     In particular, the invention relates to a reinforcement material for leather goods or footwear, consisting of a support layer made of cotton impregnated with a water-based biodegradable polymer of an aliphatic polyurethane nature, wherein the surface of the reinforcement material is sanded. 
     The non-biodegradable alternatives include soft polyacrylic resins (Tg <0), natural latex or SBR - soft  styrene butadiene rubber.   
     Leather goods or footwear obtainable with said reinforcement material are also described, as well as a method for the manufacture thereof.
Patent EP-4137588-A1 (EP)
Inventor: FANINI FILIPPO
IPC: C14B7/04
Filed: 2022-06-30
Abstract: Method of making a leather fabric (1), comprising the steps of:a) applying an adhesive material (11) on the lower face (12b) of each leather piece (2) of a plurality of leather pieces, said lower face (12b) of each leather piece (2) being opposite a respective upper face (12a);b) positioning said leather pieces (2) on a support (30) with the upper face (12a) of said leather pieces (2) facing the opposite side of said support (30) and such as each piece (2), at least in part, overlaps, or is overlapped by one or more adjacent pieces (2) at a respective edge (2a), thus forming one or more overlapping areas (40);c) mutually pressing said support (30) and said leather pieces (2) at the end of said step b), such as to create a leather fabric (1).
Patent EP-4119456-A1 (EP)
Inventor: SPJUT ULRIK
IPC: B65D21/02
Filed: 2022-06-30
Abstract: The invention relates to a container (100) comprising a first container part (110) and a second container part (120) where the first container part (110) is arranged to the second container part (120) with a connection interface (104) arranged with a sealing tape (106) and where the first container part (110) could be removed from the second container part (120) after removal of the sealing tape (106).
Patent EP-4119029-A1 (EP)
Inventor: SCHAUMANN UWE
IPC: A47L15/00
Filed: 2022-07-07
Abstract: Eine Geschirrspülmaschine (11) weist eine Spülkammer (14) mit Kammerwandungen und mit einem Auslass (19), Wasserleitungen, Ventilen, einer Pumpe (22), einem Wassereinlass in die Spülkammer (14), ein Dosiermodul (36) in der Spülkammer (14), das Vorratskammern für Zusatzstoffe und Reinigungsstoffe für ein Reinigungsverfahren aufweist, wobei das Dosiermodul (36) als eigenständige Baueinheit unabhängig von der Geschirrspülmaschine ausgebildet ist und aus dieser entnehmbar ist. Es ist eine Steuerung (26) für die Geschirrspülmaschine (11), für das Dosiermodul (36), für die Pumpe (22) und für die Ventile vorgesehen. Das Dosiermodul (36) weist ein Kommunikationsmodul (38) auf zur Kommunikation mit der Steuerung (26), wobei entlang einer Kammerwandung der Spülkammer (14) eine flächige Übertragungsvorrichtung (32) zur Übertragung von Signalen und Energie angeordnet ist, die eine Vielzahl von induktiv aneinander gekoppelten L-C-Schwingkreisen aufweist mit jeweils einer Überträgerspule und einer Überträgerkapazität. Die Übertragungsvorrichtung (32) verbindet Steuerung (26) und Dosiermodul (36) signalübertragend miteinander.
Patent EP-4123777-A1 (EP)
Title: Secondary battery and manufacturing method thereof
Inventor: JEONG EUI KWANG
IPC: H01M50/559
Filed: 2022-07-14
Abstract: A secondary battery (10) according to one or more embodiments of the present disclosure includes a case (110) for accommodating an electrode assembly in an internal accommodating space, a cap plate (120), a first terminal (140) inserted into the cap plate (120) in a first direction, and bent at an inner surface of the cap plate (120) to be coupled to the cap plate (120), and a collector plate (150) in the case (110), electrically connected to a first electrode of the electrode assembly, and coupled to the first terminal (140) in the first direction.
Patent EP-4113092-A1 (EP)
Inventor: HUSSAIN ZAHID
IPC: G01M3/24
Filed: 2020-02-18
Abstract: Disclosed herein is a method of automatically determining an operating condition of at least part of a gas turbine engine 10 for an aircraft, the method comprising: measuring one or more gas pressure waves by a gas pressure detector 401, wherein the gas pressure detector 401 is located in the gas turbine engine 10; and automatically determining, by a computing system, an operating condition of at least part of a gas turbine engine 10 in dependence on an output signal of the gas pressure detector 401.