Hitachi, Ltd.

Subaru Corporation

Fuyo Jitsugyo Co. Ltd.

Yasuto Nishiwaki

Masao Watanabe

Yuichi Ishikawa

Tatsuo Nakahata

Shinya Matsuo

Atsushi Rihei

Koji Takahashi

Yasunari Takai

Yasushi Miyashita

Masataka Oshima

Hiromasa Nakashima

Tadahisa Kato

Ai Toshikuni

Saichiro Yamashita

An input of a data group is received in which tag ID-appended data and time information on time the tag ID-appended data was created are associated; the number of instances is counted of the tag ID-appended data, to which a tag identified by a tag ID has been appended, occurring in each time slice for each tag ID included in the tag ID-appended data and for each time slice obtained by dividing a timeline by a predetermined duration, and the tags are extracted as a few exuberant and useful minority tags in a case where the counted number of instances is greater than a predetermined instance number threshold value and where a ratio of the time slices in which the number of instances does not satisfy a predetermined criterion is greater than a predetermined ratio threshold value; and data in which a score satisfies a predetermined criterion is determined.

Data extraction system and data extraction method

A moral analysis unit extracts, as a moral expression word, a word matching a morality-related word related to morality from acquired data which is text data on the basis of a moral foundations dictionary which is dictionary data defining the morality-related word. A processed data display unit analyzes the moral value of the acquired data by using the moral expression word.

Analyzer, moral analysis method, and recording medium

According to one implementation, a machining apparatus includes an electromotive saw and an attaching structure. The electromotive saw cuts off a workpiece to be machined. The attaching structure attaches the saw to an arm of a robot. Further, according to one implementation, a machining method is provided. In the machining method, a machined product is manufactured by processing a composite material or a honeycomb structure with a cutting tool attached to an arm of a robot. Further, according to one implementation, a machining method is provided. In the machining method, a machined product is manufactured by processing a workpiece to be machined with a cutting tool attached to an arm of a robot. The workpiece is processed along a shape of a jig for setting the workpiece. The workpiece is processed with contacting a guide with the jig. The guide is attached to the arm.

Machining apparatus and machining method

A robot control system according to an embodiment is a control system for a robot comprising an arm, the arm being capable of holding a tool while rotating the tool and capable of moving the tool in at least two-dimensional directions, the arm being equipped with a rotating mechanism provided for the tool. The robot control system comprises a load-acquiring unit and a control-signal-generating unit. The load-acquiring unit is configured to acquire a force measured by a force sensor configured to measure a force applied from the tool to the arm during profile copying performed on a machining object by moving the arm while a copying guide attached to the arm and a copying mold placed on the machining object are kept in contact with each other. The control-signal-generating unit is configured to automatically control the arm by generating a control signal for the arm in accordance with the force acquired by the load-acquiring unit and with control information for the arm regarding the profile copying, and by outputting the control signal to the arm.

Machining robot and machining method

Growing community of inventors

Tokyo, Japan

Yasuto Nishiwaki