Pioneer Corporation

Nihon Dempa Kogyo Co., Ltd.

Geotechnologies, Inc.

Increment P Corporation

Makoto Hatano

Takeshi Koda

Kenji Mito

Kazuhiro Nakao

Tomotaka Kuroda

Toshimasa Tsuda

Hiroyuki Sasaki

Daisuke Nishiyama

Kenichi Kikuchi

Hiroya Ishikawa

Shigeharu Monoe

A driving assistance device performs autonomous driving based on an output from a sensor unit that acquires information on surroundings of a vehicle or information on the state of the vehicle. The driving assistance device stores an autonomous driving determination table based on autonomous driving compatibility information. By referring to the autonomous driving determination table based on sensor information on the sensor unit and road element information on a predetermined road section, the driving assistance devicedetermines a set of an autonomous driving function and an automation level that can be performed in the predetermined road section.

Autonomous driving assistance device

A server devicestores a distribution map DBincluding autonomous driving regulatory information Ir for regulating autonomous driving of a vehicle in a predetermined section, and sends map data Dincluding the autonomous driving regulatory information Ir to a driving assistance device. Then, the driving assistance devicereceives the map data Dincluding the autonomous driving regulatory information Ir and controls the autonomous driving of the vehicle based on the received autonomous driving regulatory information Ir.

Map information storage device, autonomous driving control device, control method, program and storage medium

A driving assistance deviceperforms autonomous driving based on an output from a sensor unitthat acquires information on surroundings of a vehicle or information on the state of the vehicle. The driving assistance devicestores an autonomous driving determination table Tj based on autonomous driving compatibility information. By referring to the autonomous driving determination table Tj based on sensor informationon the sensor unitand road element information Ie on a predetermined road section, the driving assistance devicedetermines a set of an autonomous driving function Fc and an automation level Lv that can be performed in the predetermined road section.

Autonomous driving assistance device, control method, program and storage medium

A solder material includes an alloy of at least five elements including Sn, Cu, Sb, and In, and 20 mass % or less of Ag. The solidus temperature of the solder material is higher than 290&#xb0; C., the liquidus temperature of the solder material is 379&#xb0; C. or less and is higher than the solidus temperature, and the temperature difference between the liquidus temperature and the solidus temperature is 70&#xb0; C. or less.

Solder material and electronic component

A method for fabricating a crystal unit, including a preparing step, a bonding step, and a separating step, is provided. The preparing step prepares a quartz plate and a supporting substrate with a recess that is larger than the vibrating region on a surface of the supporting substrate. The recess corresponds to a vibrating region in the crystal unit. The bonding step bonds the quartz plate to the surface of the supporting substrate such that the quartz plate is separated from the supporting substrate in the recess. The separating step separates the quartz plate into the vibrating region and the framing portion by performing dry etching on the quartz plate such that the quartz plate has a shape that connects the vibrating region to the framing portion via a supporting beam. The framing portion surrounds the vibrating region.

Crystal unit and method for fabricating the same

Growing community of inventors

Saitama, Japan

Makoto Hatano