公开(公告)号：US12113165B2

公开(公告)日：2024-10-08

申请号：US16635580

申请日：2017-08-04

申请人： TOYOTA MOTOR EUROPE

发明人： Yuki Katoh

IPC分类号： H01M10/0562 ,  C01G23/00 ,  H01M4/58 ,  H01M10/052

CPC分类号： H01M10/0562 ,  C01G23/002 ,  H01M4/5825 ,  H01M10/052 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2006/40 ,  H01M2300/0068

摘要： A method (100) for producing a sintered component being a solid electrolyte and/or an electrode including titanium and sulfur for an all-solid state battery, the method including mixing powders (102) so as to obtain a powder mixture comprising titanium and sulfur, pressing (106) a component with the powder mixture, sintering (108) the component under a partial pressure of sulfur comprised between 200 Pa and 0.2 MPa so as to obtain an intermediate sintered component comprising titanium and sulfur, and sintering (114) the intermediate sintered component under a partial pressure of sulfur equal to or smaller than 150 Pa at a temperature plateau comprised between 200° C. and 400° C. so as to obtain a sintered component comprising titanium and sulfur, the solid electrolyte exhibiting the peaks in positions of 2θ=15.08° (±0.50°), 15.28° (±0.50°), 15.92° (±0.50°), 17.5° (±0.50°), 18.24° (±0.50°), 20.30° (±0.50°), 23.44° (±0.50°), 24.48° (±0.50°), and 26.66° (±0.50°) in a X-ray diffraction measurement using CuKα line.

公开(公告)号：US12046042B2

公开(公告)日：2024-07-23

申请号：US17608702

申请日：2019-05-03

申请人： TOYOTA MOTOR EUROPE

发明人： Kazuya Yamamoto

IPC分类号： G06K9/00 ,  G06V20/52 ,  G06V40/20 ,  G08B13/196 ,  H04N7/18 ,  H04N23/611 ,  H04N23/695

CPC分类号： G06V20/52 ,  G06V40/20 ,  G08B13/1963 ,  H04N7/185 ,  H04N7/188 ,  H04N23/611 ,  H04N23/695

摘要： An image obtaining means including: a processor; a memory module communicatively coupled to the processor; a camera communicatively coupled to the processor; and the processor being configured to: receive, from the camera, image data; determine whether a predetermined object is present based on the image data; if a predetermined object is detected as present, determine if the predetermined object is moving or stationary; and if the predetermined object is stationary for at least a predetermined time period, record the duration that the predetermined object is stationary in the memory module.

公开(公告)号：US12030786B2

公开(公告)日：2024-07-09

申请号：US17639124

申请日：2019-08-27

申请人： TOYOTA MOTOR EUROPE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

发明人： Laurent Castro ,  Jun Yoshida ,  Claude Delmas ,  Marie Guignard ,  Elodie Guerin

IPC分类号： C01G37/14 ,  C01G45/12 ,  C01G53/00 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M10/054 ,  H01M4/02

CPC分类号： C01G37/14 ,  C01G45/12 ,  C01G53/44 ,  H01M4/385 ,  H01M4/505 ,  H01M4/525 ,  H01M10/054 ,  C01P2002/76 ,  C01P2006/40 ,  H01M2004/028

摘要： A composition of general formula (1): Nax[MnaNibCrc]O2+y (1), wherein: 0.6≤x≤0.8; −0.1≤y≤0.1; 0.55≤a≤0.7; 0.25≤b≤0.3; c≤0.05; and a+b+c≤1.0, an intermediate product for preparing a composition of general formula (1) and a process of synthesis, wherein the mixed sodium-transition metal oxide of general formula (1) may generally show an essentially or solely P2 structure, and may be used as a positive electrode material for a sodium ion secondary battery.

公开(公告)号：US11997388B2

公开(公告)日：2024-05-28

申请号：US17608608

申请日：2019-05-03

申请人： TOYOTA MOTOR EUROPE

发明人： Kazuya Yamamoto

IPC分类号： H04N23/695 ,  G06T7/246

CPC分类号： H04N23/695 ,  G06T7/248 ,  G06T2207/20216

摘要： A tracking system and an image obtaining means include: a processor; a memory module communicatively coupled to the processor; a pan-tilt camera including angle sensors communicatively coupled to the processor for tracking a predetermined object and sensing the coordinates of the pan-tilt camera; and machine readable instructions stored in the memory module that cause the image obtaining means to determine whether the predetermined object becomes lost within the image periphery of the image data; and if the predetermined object becomes lost, record the coordinates of the camera in the memory module where the predetermined has been tracked for the last time.

公开(公告)号：US11941815B2

公开(公告)日：2024-03-26

申请号：US17258519

申请日：2018-07-24

申请人： TOYOTA MOTOR EUROPE ,  ETH ZURICH

发明人： Hiroaki Shimizu ,  Dengxin Dai ,  Christos Sakaridis ,  Luc Van Gool

IPC分类号： G06K9/00 ,  G06F18/214 ,  G06N3/08 ,  G06T7/11 ,  G06V10/44 ,  G06V10/776 ,  G06V20/10 ,  G06V20/56 ,  G06V20/58 ,  G06V20/70

CPC分类号： G06T7/11 ,  G06F18/2148 ,  G06N3/08 ,  G06V10/44 ,  G06V10/776 ,  G06V20/10 ,  G06V20/56 ,  G06V20/58 ,  G06V20/70 ,  G06T2207/10004 ,  G06T2207/20081 ,  G06T2207/20084

摘要： A system and a method for training a model to be used for semantic segmentation of images, comprising:

a—obtaining (S01) a first plurality of foggy images (101),
b—training (S02) a classification model for estimating fog density,
c—classifying (S03) a second plurality of images (101) having light fog,
d—obtaining (S04) a third plurality of foggy images (103) having light fog,
e—training (S05) a semantic segmentation model using the third plurality of foggy images,
f—applying (S06) the semantic segmentation model to the second plurality of foggy (102) images to obtain semantic segmentations (102′),
g—obtaining (S07) a fourth plurality of foggy images (104) having dense fog,
h—training (S08) using the previously obtained foggy images.

公开(公告)号：US11916190B2

公开(公告)日：2024-02-27

申请号：US16976406

申请日：2018-03-26

申请人： TOYOTA MOTOR EUROPE

发明人： Yuki Katoh ,  Geoffroy Hautier ,  Davide Di Stefano ,  Yaroslav Filinchuk

IPC分类号： H01M10/0562 ,  C01B25/14 ,  H01M10/0525

CPC分类号： H01M10/0562 ,  C01B25/14 ,  H01M10/0525 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2006/40 ,  H01M2300/0068

摘要： A method for producing a solid electrolyte for an all-solid state battery, the solid electrolyte having the following chemical formula XM2(PS4)3, where X is lithium (Li), sodium (Na), silver (Ag) or magnesium (Mg0,5) and M is titanium (Ti), zirconium (Zr), germanium (Ge), silicon (Si), tin (Sn) or a mixture of X and aluminium (X+Al) and the method including: mixing powders so as to obtain a powder mixture; pressing a component with powder mixture; and sintering component for a period of time equal to or greater than 100 hours so as to obtain the solid electrolyte. The solid electrolyte exhibits the peaks in positions of 2θ=13.64° (±1°), 13.76° (±1°), 14.72° (±1°), 15.36° (±1°), 15.90° (±1°), 16.48° (±1°), 17.42° (±1°), 17.56° (±1°), 18.58° (±1°), and 22.18° (±1°) in a X-ray diffraction measurement using CuKα line. The disclosure is also related to a method of producing a solid electrolyte.

公开(公告)号：US11836933B2

公开(公告)日：2023-12-05

申请号：US17627281

申请日：2019-07-18

申请人： TOYOTA MOTOR EUROPE

发明人： Nikolay Chumerin

IPC分类号： G06T7/246 ,  G06T7/215 ,  G06T7/292 ,  G06T7/285 ,  G06V20/58

CPC分类号： G06T7/246 ,  G06T7/215 ,  G06T7/285 ,  G06T7/292 ,  G06V20/58

摘要： A method includes calculating a stereo-disparity map between the initial image and the final image, for each column of the stereo-disparity map, calculating an average value of the stereo-disparities of the pixels of the column, calculating the slope and/or constant factor of a linear function approximating variations of said average values; and calculating said information relative to the relative speed between the object and the camera, based on the slope and/or the constant factor.

公开(公告)号：US11774554B2

公开(公告)日：2023-10-03

申请号：US16471977

申请日：2016-12-20

申请人： TOYOTA MOTOR EUROPE

发明人： Nicolas Vignard ,  Victor Romero Cano ,  Christian Laugier

IPC分类号： G01S7/48 ,  G06T7/174 ,  G01S17/87 ,  G01S17/86 ,  G01S17/931

CPC分类号： G01S7/4808 ,  G01S17/86 ,  G01S17/87 ,  G01S17/931 ,  G06T7/174

摘要： An electronic device for a vehicle for augmenting image data of a passive optical sensor. The electronic device is configured to: receive first image data of a passive optical sensor, the first image data comprising a plurality of pixels in an image plane, receive second data of an active sensor, the passive optical sensor and the active sensor sensing the same scene outside the vehicle, the active sensor including a plurality of scan areas distributed over the scene, the second data including measurement values at returned scan areas, identify at least one cluster based on the distribution of returned scan areas, project the cluster onto the image plane, identify pixels which match with the projected cluster in the image plane, and associate the identified pixels with second data of the matching cluster. Further relates to a system and a method.

公开(公告)号：US20230130160A1

公开(公告)日：2023-04-27

申请号：US17917235

申请日：2020-04-06

申请人： TOYOTA MOTOR EUROPE

发明人： Dennis LAVIGNE

IPC分类号： E05F15/40 ,  E05F15/73

摘要： A system including a sensor supported by a motor vehicle, the sensor configured to send a first signal corresponding to an obstacle within a proximity of a door, an electronic control unit configured to receive the first signal from the sensor, the electronic control unit configured to send a second signal based upon the first signal, the second signal being capable of controlling operation of the door, an energy source configured to power the sensor and the electronic control unit independent of whether the motor vehicle is in an on condition or an off condition, and wherein the sensor sends the first signal and the electronic control unit sends the second signal to control operation of the door when the sensor detects an obstacle within proximity of the door.

公开(公告)号：US20230117660A1

公开(公告)日：2023-04-20

申请号：US17909538

申请日：2020-03-09

申请人： TOYOTA MOTOR EUROPE

发明人： Paul Girond ,  Christophe Gillet

IPC分类号： G08G1/01 ,  G08G1/14 ,  H04W4/02 ,  H04W4/021

摘要： A system for uploading data from a main vehicle to a cloud server is presented. The system includes a first sensor, a second sensor, a communication unit, and an electronic control unit. The first sensor obtains geo localization information of the main vehicle. The second sensor monitors first and second predetermined micro characteristics of the environment of the main vehicle. The communication unit transmits a report to an external cloud server and receives macro environment information indicating a predetermined macro characteristic of a geographic region in which the main vehicle is traveling. The electronic control unit repeatedly generates reports by collecting and buffering the first micro characteristic and transmits the reports in predetermined time intervals. The time intervals may be modified as a function of the second micro characteristic and the macro environment information.