公开(公告)号：IL277606B2

公开(公告)日：2025-02-01

申请号：IL27760620

申请日：2020-09-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

IPC: A61F11/14 ,  G10L15/22 ,  G10L19/00 ,  G10L21/02 ,  G10L25/78 ,  H04R27/00

Abstract: A voice-activated encoding method includes determining a voice power parameter based on a frequency domain representation of a voice signal from a voice microphone. The method includes determining an ambient power parameter based on a frequency domain representation of at least one ambient signal from at least one ambient microphone spaced from the voice microphone. The method also includes enabling encoding of an audio signal based on the voice signal in response to comparing the power parameters and a threshold value. A headset including a controller may use the method to determine whether to enable or disable encoding, transmission, or both of an audio signal to another device.

公开(公告)号：ES2993561T3

公开(公告)日：2025-01-02

申请号：ES19818147

申请日：2019-12-17

Applicant: CHRETO APS ,  3M INNOVATIVE PROPERTIES COMPANY

Inventor： KYHSE-ANDERSEN JAN ,  WINTHER LARS ,  RASMUSSEN JERALD

IPC: B01J20/289 ,  B01D15/08 ,  B01J20/30 ,  C07K1/16

Abstract: Sustrato funcionalizado con ligando que incluye un sustrato sólido, que ha sido modificado para proporcionar grupos de ligando de captura injertados unidos covalentemente a través de un enlazador, métodos para preparar dicho sustrato funcionalizado con ligando y su uso, tal como para aumentar la tasa de unión y la capacidad de unión dinámica (DBC). (Traducción automática con Google Translate, sin valor legal)

公开(公告)号：FI3519135T3

公开(公告)日：2024-12-02

申请号：FI17857221

申请日：2017-09-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ZHANG JING ,  KARINIEMI MICHAEL D ,  MUELLER GREGORY S

IPC: B24D11/00 ,  B24D11/02 ,  B24D18/00

Abstract: An open coat abrasive article includes a backing having first and second opposed major surfaces, a make coat resin on at least one major surface of the backing, abrasive particles arranged on the backing at least partially embedded in the make coat resin, and a size coat resin on the first resin and the abrasive particles, wherein the shaped abrasive particles have an average peak count of no greater than about 40,000 per 24 in2. A method of abrading in a body-in-white application is also disclosed.

公开(公告)号：AU2022249977B2

公开(公告)日：2024-11-28

申请号：AU2022249977

申请日：2022-03-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KÅREKULL OSCAR L ,  HJERTBERG TIM S

IPC: A61F11/14

Abstract: In a first aspect, the present disclosure relates to a hearing protector 10 including two earmuffs 12A, 12B each with a cushion 16A, 16B, a cup 14A, 14B and a carrier 24A, 24B. The hearing protector 10 further includes a headband 18, or alternatively two helmet mounts, with two earmuff attachment means 22A, 22B as well as a spring element 30A, 30B. The carrier 24A, 24B and the cushion 16A, 16B form a first mass-spring system. The cup 14A, 14B and the spring element 30A, 30B form a second mass spring system. The spring element 30A, 30B is configured and arranged such that the cup 14A, 14B and the carrier 24A, 24B are mechanically decoupled from each other. The advantage of such a hearing protector 10 is that the hearing protector 10 can be designed such that the aspects of comfort and noise attenuation can be addressed more independent of each other. Also, the force or pressure applied to the carrier by the headband 18, or alternatively by the helmet mounts, and thereby to the cushion 16A, 16B is not influencing the spring element 30A, 30B so as to design such a hearing protector 10 in a way that the properties such as noise attenuation and wearing comfort are not in conflict with each other. In a second aspect, the present disclosure relates to a method of retrofitting a hearing protector with a spring element 30A, 30B and a carrier 24A, 24B thereby providing the advantages and effects as laid out above.

公开(公告)号：AU2022238374B2

公开(公告)日：2024-11-28

申请号：AU2022238374

申请日：2022-03-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BERNIER ANTOINE J ,  HENRY PAUL D ,  RAYMOND ALEXANDRE J ,  HAMER JEFFREY L ,  FACKLER CAMERON J

IPC: H04R1/10 ,  A61F11/06 ,  H04R3/00

Abstract: Systems and methods for check a relative sensitivity of two or more microphones of a hearing protection device include sensing ambient sound using two or more microphones of the hearing protection device and sampling the ambient sound. The samples of the ambient sound may be used to determine whether the ambient sound is adequate for determining microphone sensitivity and to determine whether a threshold relative sensitivity of the two or more microphones is reached. A pass or fail indication may be provided to a user based on whether the threshold relative sensitivity is reached.

公开(公告)号：ES2989343T3

公开(公告)日：2024-11-26

申请号：ES19779999

申请日：2019-08-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： HEMES BRETT R ,  HENDERSON JOHN W ,  HERBST NATHAN J ,  FLOEDER STEVEN P ,  ADOLF JEFFREY P

IPC: B05D5/00 ,  G05B19/408 ,  G05B19/418

Abstract: Un método y un sistema asociado para proporcionar una reparación robótica de pintura incluye recibir coordenadas de defectos identificados en un sustrato junto con características de los defectos, y comunicar las coordenadas a un módulo controlador de robot junto con datos adicionales necesarios para controlar un manipulador de robot para acercar un efector final del manipulador de robot al defecto identificado en el sustrato. Las características del defecto y el estado actual de al menos el efector final se proporcionan a un servidor de políticas que proporciona acciones de reparación basadas en una política de control previamente aprendida que se actualiza mediante una unidad de aprendizaje automático. La acción de reparación se ejecuta comunicando instrucciones para la acción de reparación al módulo controlador de robot y al efector final. (Traducción automática con Google Translate, sin valor legal)

公开(公告)号：DE202024103812U1

公开(公告)日：2024-09-18

申请号：DE202024103812

申请日：2024-07-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

IPC: B05B1/02 ,  B05B7/02

Abstract: Düsenkörper (1) für eine Flüssigkeitsspritzpistole zum Versprühen einer Flüssigkeit, wobei der Düsenkörper (1) ein rohrförmiges Düsenrohr (66) umfasst, umfassenda) einen länglichen Düsenrohrdurchgang (58), der sich in Längsrichtung zwischen einem Düsenrohreinlass (57), durch den im Gebrauch Flüssigkeit in das Düsenrohr (66) eintritt, und einem Düsenrohrauslass (52), durch den im Gebrauch Flüssigkeit aus dem Düsenrohrdurchgang (58) in die Außenluft (93) in einer Spritzrichtung (300) austritt, erstreckt, wobei die Längsrichtung des Düsenrohrdurchgangs (58) axiale Richtungen (220) und radiale Richtungen (210) orthogonal zu den axialen Richtungen definiert,b) eine Düsenrohrwand (71) mit einer radial äußeren Oberfläche (75) und einer gegenüberliegenden radial inneren Oberfläche (76), die den Düsenrohrdurchgang (58) begrenzt und im Gebrauch in Kontakt mit der Flüssigkeit steht,wobei die Spritzrichtung (300) durch einen Schwerpunkt (310) des Querschnitts des Düsenrohrauslasses (52) eine Spritzachse (200) definiert, wobei der Düsenrohrauslass (52) um die Spritzachse (200) herum angeordnet ist und diese umfasst,wobei die äußere Oberfläche (75) der Düsenrohrwand (71) so betreibbar ist, dass sie in Verbindung mit einer Oberfläche (64) einer Luftkappe (40, 41), wenn die Luftkappe (40, 41) direkt oder indirekt mit dem Düsenkörper (1) verbunden ist, einen Zerstäubungsgasauslass (54) bildet, der in Umfangsrichtung um den Düsenrohrauslass (52) herum angeordnet ist, sodass das unter Druck stehende Zerstäubungsgas (110) durch den Zerstäubungsgasauslass (54) in die Außenluft (93) austritt und die Flüssigkeit zerstäubt, nachdem die Flüssigkeit aus dem Düsenrohrauslass (52) ausgetreten ist,dadurch gekennzeichnet, dass die äußere Oberfläche (75) der Düsenrohrwand (71) so ausgerichtet oder geformt ist, dass sie mindestens einen Teil des unter Druck stehenden Zerstäubungsgases (110), das aus dem Zerstäubungsgasauslass (54) austritt, schräg von der Spritzachse (200) weg richtet, und die radial innere Oberfläche (76) der Düsenrohrwand (71) so ausgerichtet oder geformt ist, dass sie mindestens einen Teil der Flüssigkeit, die aus dem Düsenrohrauslass (52) austritt, schräg von der Spritzachse (200) weg richtet.

公开(公告)号：AU2022336402A1

公开(公告)日：2024-04-04

申请号：AU2022336402

申请日：2022-08-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： HANSEN JAMES D ,  LANGUELL KATELYN M ,  DINGELDEIN JOSEPH C ,  NORRIS JOHN A

IPC: A61C7/00 ,  A61C7/08 ,  A61C9/00 ,  A61C13/00 ,  B33Y30/00

Abstract: Systems and techniques for designing a digital dental matrix with improved interproximal contacts are disclosed including generating a digital three-dimensional model of a future dental anatomy of a patient, the future dental anatomy representing an intended shape of at least one tooth of the patient, selecting one or more pairs of adjacent teeth in the 3D model, for each selected pair of teeth, determining a location and orientation in the interproximal space of the adjacent teeth to insert a digital 3D geometry having one or more initial parameters, and inserting the digital 3D geometry at the determined location and orientation.

公开(公告)号：BRPI0618505B1

公开(公告)日：2023-01-10

申请号：BRPI0618505

申请日：2006-10-31

Applicant: CABOT SAFETY INTERMEDIATE CORP ,  CABOT SAFETY INTERMEDIATE LLC ,  3M INNOVATIVE PROPERTIES COMPANY

Inventor： ROBERT N FALCO

IPC: A61F11/08

Abstract: HASTE PARA UM TAMPÃO AURICULAR, TAMPÃO AURICULAR E PROTETOR AUDITIVO A invenção fornece uma haste (10) para um tampão auricular (50) e um tampão auricular incorporando a haste, onde a haste inclui uma parte de acoplamento (14) configurada para receber e reter um elemento atenuador desom, a parte de acoplamento estendendo-se substancialmente ao longo de um eixo de uma parte de manuseio, onde ao menos uma porção da parte de manuseio é não co-linear com respeito ao eixo de acoplamento.

公开(公告)号：BR112019005498B1

公开(公告)日：2023-01-03

申请号：BR112019005498

申请日：2017-09-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ANDREAS BOEHM

IPC: A61C5/64 ,  A61C19/00 ,  B65D81/32

Abstract: Trata-se de um conjunto misturador com um elemento misturador estático disposto dentro de um canal de mistura. O conjunto misturador tem uma extremida-de de entrada, para receber componentes de uma substância, e uma extremidade de dispensação para dispensar uma mistura dos componentes. A extremidade de entrada compreende, para cada componente, uma entrada e uma válvula antirretor-no associada. Cada uma das entradas pode ser conectada para comunicação fluida com o canal de mistura através da válvula antirretorno associada.