baber/WOPTO huggingface dataset:
Patent EP-4269466-A1 (EP)
IPC: C08G63/82
Filed: 2022-04-28
Abstract: A process of producing polylactic acid comprising the steps of:a) providing a crude lactide composition comprising meso-lactide and at least one of L-lactide and D-lactide,b) separating from the crude lactide composition a meso-lactide enriched composition and a meso-lactide depleted composition, wherein the meso-lactide enriched composition contains less than 80 mol-% of meso-lactide based on the total content of lactide,c) polymerizing a polymerization composition comprising meso-lactide and at least one of L-lactide and D-lactide to a crude polylactic acid composition and optionally devolatilizing the crude polylactic acid composition so as to produce a purified polylactic acid composition and a composition containing unreacted lactide,d) subjecting the meso-lactide enriched composition or a mixture of the meso-lactide enriched composition and a portion of the composition containing unreacted lactide to a purification comprising at least one crystallization step so as to produce a purified meso-lactide enriched composition,e) subjecting the meso-lactide depleted composition or a mixture of the meso-lactide depleted composition and a portion of the composition containing unreacted lactide to a purification comprising at least one crystallization step so as to produce a purified meso-lactide depleted composition,wherein the polymerization composition contains at least a portion of the purified meso-lactide enriched composition produced in step d) and/or at least a portion of the purified meso-lactide depleted composition produced in step e).
Patent EP-4276131-A1 (EP)
Title: Method for the preparation of a polyester
Inventor: CHRISTEL ANDREAS
IPC: C08G63/183
Filed: 2022-05-10
Abstract: The present invention is related to a method for the preparation of a polyester, comprising the steps of providing a monomer slurry from a recycled monomer product and at least one diacid monomer, where the monomer product contains 50%-100% of a condensation monomer, and using the monomer slurry for the polymerization of a polyester, wherein the step of preparing said monomer slurry is executed in a way that allows to maintain the monomer slurry in liquid form. The present invention is furthermore related to solid particles comprising a recycled monomer product and a diacid monomer B at a mole ratio of B'' units -OC-R<sup>2</sup>-CO- to diacid HOOC-R<sup>2</sup>-COOH in the range of 5:1 to 1:5.
Patent EP-4275950-A1 (EP)
Title: Child restraint system
Inventor: DE HAAS FORTUNATUS JOHANNES
IPC: B60N2/28
Filed: 2022-05-10
Abstract: The present disclosure relates to child restraint systems and components of child restraint systems, for example child seats like a toddler seat and an infant seat, support bases of child seats, in particular support bases that are fixable on a vehicle seat and which bases may be an integral part of a child seat or which may be configured such that a child seat is releasably couplable to them.
Patent EP-4098640-A1 (EP)
Title: High temperature metal carbide coatings
Inventor: JADIDIAN BAHRAM
IPC: C04B41/87
Filed: 2022-05-25
Abstract: A method for forming a high temperature coating includes applying carbon powder to a surface of a carbon/carbon (C/C) composite substrate to force the carbon powder into one or more surface voids of the surface of the C/C composite substrate. The carbon powder has a substantially same composition and morphology as a surface portion of the C/C composite substrate. The method includes applying a metal slurry to the surface of the C/C composite substrate following the application of the carbon powder and reacting a metal of the metal slurry with carbon of the carbon powder and carbon of the surface portion of the C/C composite substrate to form a metal-rich antioxidant layer of a metal carbide on the C/C composite substrate.
Patent EP-4102136-A1 (EP)
Inventor: GRABE JOCHEN
IPC: F23N5/24
Filed: 2022-05-25
Abstract: Das erfindungsgemäße Verfahren zur Flammenüberwachung eines Heizgerätes (1) kann zumindest die folgenden Schritte umfassen:a) Erfassen eines ersten Flammensignals einer Ultraviolett-Strahlung einer Flamme des Heizgerätes (1),b) Erfassen eines zweiten Flammensignals einer Infrarot-Strahlung einer Flamme des Heizgerätes (1),c) Ermitteln eines Verhältnisses vom ersten und zweiten Flammensignal,d) Erkennen eines Fehlers der Flammenüberwachung des Heizgerätes.Grundsätzlich kann das vorgeschlagene Verfahren im Rahmen eines Zündvorganges und/oder während des Betriebes eines Heizgerätes (1) durchgeführt werden, um eine Verifikation der Flammenüberwachung des Heizgerätes (1) zu gewährleisten, insbesondere einer Überprüfung auf einen Fremdlichteinfluss der Flammenüberwachung.
Patent EP-4282464-A1 (EP)
Title: Electrode helmet for electrical recording and/or stimulation
Inventor: OSMANI BEKIM
IPC: A61N1/36
Filed: 2022-05-27
Abstract: For simplifying the application of electrical stimulation and/or recording of the human brain for therapeutical or diagnostic purposes, an electrode helmet (1) and associated fabrication techniques are proposed. The helmet (1) is stable in shape, can be designed to carry a varying number of m electrodes (3) and is characterized in that it features a patient-specific geometry that defines the relative position of each electrode with respect to the brain of the patient wearing the helmet (1). This approach improves the accuracy in stimulation and recording as well as the wearing comfort for the patient and allows tailor-made therapy and diagnostic with a component that can be customized at low costs based on a standard design (cf. Fig. 1).
Patent EP-4167236-A1 (EP)
Inventor: PARK SANGWON
IPC: G11C16/34
Filed: 2022-06-08
Abstract: A non-volatile memory device includes a plurality of word lines stacked above a substrate in a vertical direction; erase control lines that are spaced apart from each other in a first direction and extend in a second direction; a pass transistor circuit including a first pass transistor connected to a first group of erase control lines and a second pass transistor connected to a second group of erase control lines; and a memory cell array including a plurality of blocks. The first group of erase control lines are relatively close to a word line cut region and the second group of erase control lines are relatively far from the word line cut region. Each of the plurality of blocks includes a plurality of channel structures connected to the word lines and the erase control lines and each channel structure extends in the vertical direction.
Patent EP-4124639-A1 (EP)
Title: Ink composition with ph responsive resin particles
Inventor: TEHRANI SEPEHR M
IPC: C09D11/322
Filed: 2022-07-08
Abstract: Ink compositions are provided which may comprise water; resin particles; a colorant; and optionally, a wax, wherein the resin particles comprise a polymerization product of reactants comprising a dioxane/dioxalane monomer and an additional monomer, wherein the dioxane/dioxalane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxalane moiety, or both.
Patent EP-4170195-A1 (EP)
Inventor: JARZ BEK PIOTR KRZYSZTOF
IPC: F16F9/06
Filed: 2022-07-11
Abstract: A damper assembly (20, 220) comprises a monotube damper (22) and a twintube damper (24, 224) in a telescopic configuration. A first piston (50) is connected to a rod (30) and is slidably disposed within a first tube (40). A second tube (70) and a third tube (80) are each disposed coaxially around the monotube damper (22), with the third tube (80) disposed within the second tube (70) and defining an annular chamber (82) therebetween. A second piston (84) is connected to an axial end of the first tube (40) dividing an interior of the third tube (80) into an upper chamber (90) and a lower chamber (92). The second piston (84) defines a twintube passage (93, 94) providing fluid communication therethrough. A base member (97, 297) defines a base passage (98, 298) providing fluid communication between the lower chamber (92) and the annular chamber (82). A seal (104, 108, 208) selectively blocks fluid flow through the twintube passage (93, 94) or the base passage (98, 298) and based on an axial position of the first tube (40) relative to the second tube (70).
Patent EP-4094615-A1 (EP)
Inventor: WALKER STEVEN H
IPC: A43B7/24
Filed: 2018-08-30
Abstract: A sole structure may include chambers and a transfer channel containing an electrorheological fluid. Electrodes may be positioned to create, in response to a voltage across the electrodes, an electrical field in at least a portion of the electrorheological fluid in the transfer channel. The sole structure may further include a controller including a processor and memory. At least one of the processor and memory may store instructions executable by the processor to perform operations that include maintaining the voltage across the electrodes at one or more flow-inhibiting levels at which flow of the electrorheological fluid the through the transfer channel is blocked, and that further include maintaining the voltage across the electrodes at one or more flow-enabling levels permitting flow of the electrorheological fluid through the transfer channel.
Patent EP-4111939-A1 (EP)
Inventor: ANEJA HARCHETAN S
IPC: A61B1/00
Filed: 2019-11-01
Abstract: The present invention relates to a biopsy cap assembly, comprising a biopsy cap housing, comprising a first center-split half (110a) comprising a first portion (112a) defining a first half of an upper chamber, a second portion (122a) defining a first half of a lower chamber, a first pivot member (114a) integrally formed with the first portion of the first center-split half, and a second center-split half (110b) comprising a first portion (112b) defining a second half of the upper chamber, a second portion (122b) defining a second half of the lower chamber, a second pivot member (114b) integrally formed with the first portion of the second center-split half, wherein mating surfaces (111a, 111b) of the first and second center-split halves are configured to interlock to define the upper and lower chambers, and a biopsy cap (300) disposed within the upper chamber.
Patent EP-4155932-A1 (EP)
Inventor: PUUSTINEN ISMO
IPC: G06F21/44
Filed: 2022-07-21
Abstract: An apparatus to facilitate metrics and security-based accelerator service rescheduling and auto-scaling using a programmable network device is disclosed. The apparatus includes processors to collect metrics corresponding to communication links between microservices of a service managed by a service mesh; determine, based on analysis of the metrics, that a workload of the service can be accelerated by offload to a hardware accelerator device; generate a scaling request to cause the hardware accelerator device to be allocated to a cluster of hardware devices configured for the service; cause the scaling request to be transmitted to a programmable network device managing the hardware accelerator device, the programmable network device to allocate the hardware accelerator device to the cluster and to register the hardware accelerator device with the service mesh; and schedule the workload of the service to the hardware accelerator device.
Patent EP-4312311-A1 (EP)
Title: Slot array antenna
Inventor: MIYAGAWA TETSUYA
IPC: H01Q13/02
Filed: 2022-07-29
Abstract: A slot array antenna (1) including a waveguide (2) and a horn (3) is disclosed. The waveguide (2) has a first surface (21) including multiple slots (22) arranged along a longitudinal direction of the first surface to radiate radio waves. The width of the first surface (21) in the lateral direction is greater than half of a wavelength of the radio waves. The horn (3), fixedly attached to the waveguide (2), enlarges towards a radiation direction of the radio waves. The horn (3) has upper and lower portions (32 and 33) bent inwards twice with respect to a lateral direction of the first surface (21) to form first and second narrow openings (31 and 34). An opening width of the first narrow opening (31) is less than the width of the first surface. An opening width of the second narrow opening (34) is less than or equal to one fifth of the wavelength. Thus, a side lobe generated due to horizontal polarization of the radio waves is suppressed.
Patent EP-4144606-A1 (EP)
Inventor: EBATA TATSURO
IPC: B60W30/16
Filed: 2022-08-04
Abstract: [Problem to be Solved] 
     To provide a driving control apparatus for a vehicle that is advantageous in suppressing heat generation and wear of a clutch when an AMT vehicle performs extremely low-speed following cruise. 
     [Solution] 
     A driving control apparatus (10) for a vehicle, the vehicle including a clutch (3) for transmitting an output of an engine to a transmission mechanism (4), an AMT controller (40) for controlling a gearshift actuator and a clutch actuator according to a vehicle speed and an engine rotation number to perform a gear stage shifting operation of the transmission mechanism, and an engine controller (20) for controlling the engine according to an acceleration/deceleration command, and the driving control apparatus having a function for issuing the acceleration/deceleration command to perform a following cruise while maintaining a set intervehicle time to a vehicle ahead in a case in which the vehicle ahead traveling below a set vehicle speed is present in the vehicle's driving lane, when a following cruise to a vehicle ahead traveling at a speed below a minimum vehicle speed (Va) at which the vehicle can travel with the clutch engaged is performed, the driving control apparatus is configured to perform control to intermittently disengage the clutch at a predetermined cycle (Ta).
Patent EP-4113268-A1 (EP)
Inventor: CHAUDHRI IMRAN A
IPC: H04L51/046
Filed: 2017-05-18
Abstract: An electronic device displays a messaging user interface of a message application, including a conversation transcript of a messaging session between a user of the electronic device and at least one other user, a message-input area, the conversation transcript including a plurality of messages and a plurality of message regions, each message region containing a respective message of the plurality of messages. In response to a first input corresponding to a first respective message in the conversation transcript, displaying an indication that the first respective message has been selected. In response to one or more second inputs, including message composition inputs, displaying in a second message region in the conversation transcript a second message corresponding to the message composition inputs, and displaying a grouping indicia that connects the first respective message region with the second message region.
Patent EP-4170439-A1 (EP)
Inventor: VERMA SAGAR KUMAR
IPC: G05B15/02
Filed: 2022-09-21
Abstract: HVAC control system's supervisory control is crucial for energy-efficient thermal comfort in buildings. The control logic is usually specified as 'if-then-that-else' rules that capture the domain expertise of HVAC operators, but they often have conflict that may lead to sub-optimal HVAC performance. Embodiments of the present disclosure provide a method and system for optimized Heating, ventilation, and air-conditioning (HVAC) control using domain knowledge combined with Deep Reinforcement Learning (DRL). The system disclosed utilizes Deep Reinforcement Learning (DRL) for conflict resolution in a HVAC control in combination with domain knowledge in form of control logic. The domain knowledge is predefined in an Expressive Decision Tables (EDT) engine via a formal requirement specifier consumable by the EDT engine to capture domain knowledge of a building for the HVAC control.
Patent EP-4155185-A1 (EP)
Title: Bicycle rear derailleur of the articulated parallelogram type
Inventor: MARANGON CHRISTIAN
IPC: B62M9/122
Filed: 2022-09-27
Abstract: A bicycle rear derailleur (1) comprising a limiter assembly (15) effective between (i) a first component (2) selected between the support body (2) and the chain guide (3) and (ii) a first connecting arm (4), to define an extreme value of the internal angle (31) of the articulated parallelogram (32) at the vertex corresponding to the articulation axis (6) shared by them,wherein the limiter assembly (15) comprises a first member (20) on the first component (2) and a second member (30) on the first connecting arm (4), to receive the first member (20) in abutment when the first component (2) and the first connecting arm (4) are mutually rotated in the angular direction of approach of the first member (20) to the second member (30).The second member (30) extends along at least an intermediate section in the transverse direction (41) of the first connecting arm (4).
Patent EP-4164152-A1 (EP)
Inventor: RAKIB SHLOMO SELIM
IPC: G06K7/01
Filed: 2016-06-27
Abstract: A system and method for orthogonal time frequency space communication and waveform generation. The method includes receiving a plurality of information symbols and encoding an NxM array containing the plurality of information symbols into a two-dimensional array of modulation symbols by spreading each of the plurality of information symbols with respect to both time and frequency. The two-dimensional array of modulation symbols is then transmitted using M mutually orthogonal waveforms included within M frequency sub-bands.
Patent EP-4194849-A1 (EP)
Inventor: CHEN YONGJING
IPC: G01N30/96
Filed: 2022-11-08
Abstract: The eluent used in IC separation contains non-volatile salt which is not compatible with electrospray ionization-mass spectrometry (ESI-MS). A suppressor is required to convert the non-volatile salt into water or the volatile acid form (i.e. acetic acid). When the suppressor fails, the non-volatile salts will enter the MS and cause extensive shutdown and maintenance of the mass spectrometer. The suppressor voltage derivative is used to evaluate the most common suppressor failure modes, including disruption of regenerant flow and excessive backpressure on the suppressor due to clogging in the downstream, and to trigger the eluent pump to stop the eluent flow or to trigger the auxiliary valve to switch the flow to the mass spectrometer from eluent to water.
Patent EP-4201318-A1 (EP)
Inventor: MYLLYKANGAS JUHA
IPC: A61B5/291
Filed: 2022-12-01
Abstract: An electric apparatus of a bio-signal measurement system comprising a front part (40) and a back part (50). The front part (40) comprises a compartment (46) at a back side of the front part (40), the compartment housing the back part (50) when inserted therein. The back part (50) comprises an electric circuit conductors (34) and an extension plate (54), which extends to the front part (40) within the electric apparatus. The extension plate (54) comprises first electric contacts (56) of the electric circuit conductors (34), the first electric contacts (56) residing within the front part (40) when the back part (50) is within the compartment (46), the first electric contacts (56) acting as counter-electrodes for electrodes (110) of a front flap (100) of a disposable patch electrode structure (10). The electric apparatus (30) receives the front flap (100) of the disposable patch electrode structure (10) into a volume of the front part (40) for forming a contact between the first electric contacts (56) and the electrodes (110) of the front flap (100). At least one of the back part and the front part (40) comprises resin holes (58), and the compartment (46) contains resin received through the resin holes (58), the resin immobilizing the front part (40) and the back part (50) with respect to each other and attaching them together.
Patent EP-4221416-A1 (EP)
Inventor: XU HAIBO
IPC: H04W72/21
Filed: 2018-05-15
Abstract: Embodiments of this application provide a scheduling request processing method and a terminal device. The scheduling request processing method includes: determining, by a terminal device, whether there is a regular BSR associated with a first logical channel that is triggered and has not been canceled; and if a regular BSR associated with the first logical channel is triggered and has not been canceled, and the terminal device has no uplink resource available to transmit data of the first logical channel, and a first timer of the terminal device is not running, triggering, by the terminal device, an SR, where the first timer is configured to delay transmission of the SR. According to the scheduling request processing method provided in the embodiments of this application, when the terminal device has no uplink resource available to transmit the data of the logical channel associated with the BSR, the SR is triggered to implement uplink resource scheduling, thereby satisfying a QoS requirement of the data carried on the logical channel.
Patent EP-4202907-A1 (EP)
Title: Display device and driving method thereof
Inventor: KIM JUNGHOON
IPC: G09G3/3275
Filed: 2022-12-21
Abstract: A display device may include: a display panel including a plurality of pixels, the display panel being configured to be driven in a first driving period, a blank period, and a second driving period; a data driver configured to provide a data voltage to at least one of the pixels to display an image based on a compensated image data, and detect a voltage from a reference voltage line connected to the at least one of the pixels to convert the voltage into a sensing data during the first driving period and the second driving period; and a timing controller configured to determine a first compensation data based on a difference between the sensing data detected during the first driving period and the sensing data detected during the second driving period, and determine the compensated image data based on an input image data and the first compensation data.
Patent EP-4219197-A1 (EP)
Title: Beförderungsmittel und dafür vorgesehene koppellenkerachse
Inventor: THIEL KARL
IPC: B60G21/05
Filed: 2022-12-23
Abstract: Beförderungsmittel, insbesondere Anhänger für ein Fahrrad oder ein Pedelec, mit einem Chassis mit einer Koppellenkerachse, wobei die Koppellenkerachse mindestens zwei Schwingen aufweist, die jeweils ein Schwingenlager und mindestens eine Aufnahme zur Montage einer Radachse aufweisen derart, dass die Radachsen um eine durch die Schwingenlager definierte Drehachse herum verschwenkbar montiert werden können, wobei die Schwingen über mindestens einen Koppellenker miteinander verbunden sind, wobei mindestens ein zwischen den Schwingen liegender Teil des Koppellenkers radial von der Drehachse beabstandet ist und wobei die Koppellenkerachse derart ausgestaltet ist, dass die Unterseite des Chassis bzw. Fahrzeugboden unterhalb der Aufnahmen zur Montage der Radachsen liegen kann.
Patent EP-4230450-A1 (EP)
Inventor: MICHAUD JÉRÔME
IPC: B60H1/00
Filed: 2022-02-17
Abstract: A method for operating a cabin air filtration system (12) with an air filter device (20) for filtering an air flow (38) into the cabin (14), which air flow is composed of fresh air from outside and recirculated air from inside the cabin (14), wherein a magnitude of the air flow through the air filter device is adjustable, wherein a recirculation ratio of fresh air and recirculated air of the air flow through the air filter device is adjustable, and wherein a total influx (22) of air from outside is enterable into the cabin as a filtered influx (26) through the air filter device (20) and as an unfiltered infiltration influx (28) bypassing the air filter device. The method comprises the stepsA) providing system information which links- at least one characteristic of the air filter device comprising information on a global filtration efficiency for the total influx of air from outside into the cabin,- the magnitude of the air flow through the air filter device,- a vehicle speed, and- the recirculation ratio of fresh and recirculated air;B) providing a required vehicle filtration efficiency;C) determining from the system information for the current vehicle speed and the current magnitude of the air flow a recirculation ratio of fresh and recirculated air, such that the global filtration efficiency corresponds to the required vehicle filtration efficiency provided in step B), and operating the cabin air filtration system at this recirculation ratio.