Hitachi-high-technologies Corporation

Hitachi Construction Machinery Co., Ltd.

Takahiro Inada

Mitsugu Sato

Hiroyuki Noda

Satoshi Nakamura

Yayoi Konishi

Tohru Ando

Akinori Ishii

Saku Egawa

Kunitsugu Tomita

Kunji Shigeto

Noriko Iizumi

Ryuichiro Tamochi

A work assist system for a self-propelled hydraulic excavator includes a controller () configured to determine a region in which an assumed excavation amount is obtained from an object to be excavated by one excavation operation of the hydraulic excavator () as a region to be excavated S on the basis of the assumed excavation amount in the one excavation operation of the hydraulic excavator (), and to calculate a work position Pw of the hydraulic excavator () at which the hydraulic excavator () performs a next excavation operation on the basis of the region to be excavated S. A distance Lw from the hydraulic excavator to the work position Pw is calculated by the controller () and this distance Lw is displayed on the monitor ().

Work assist system for work machine

An image display device displays operation items of an electron microscope on an operation screen, and a storage device stores information of assist buttons which display image state information acquired via a detector of the electron microscope. The information of the assist buttons corresponds to image quality of an acquired image via the detector as well as to observation conditions composed of a combination of parameter setting values of the electron microscope, an operation program which analyzes the image quality of the acquired image. The information of the assist buttons is acquired based on analytical results of the image quality as well as current observation conditions, and the assist buttons are displayed on a predetermined part of the operation screen. Accordingly, the skills of a novice user operating a charged particle beam apparatus can be improved.

Charged particle beam apparatus, specimen observation system and operation program

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Tokyo, Japan

Takahiro Inada