Tachi-s Co., Ltd.

Neturen Co., Ltd.

Komatsu Corporation

Honda Motor Co., Ltd.

Dainippon Ink and Chemicals, Incorporated

Broadleaf Co., Ltd.

Makoto Nomura

Kengo Kataoka

Takashi Yamawaki

Ryosuke Suzuki

Hiroyuki Fujii

Takanori Yamane

Hitoshi Abe

Masanori Kasai

Kaoru Watanabe

Hiroaki Nakanishi

Kazuhisa Nishimura

Nobumoto Ishiki

Takashi Shindo

Takahide Arao

Yosuke Imai

Hideo Ishii

Kosaku Nishiyama

Kanae Tsukidate

Kenichi Aoki

Kouichi Moroi

Takeo Shimoyama

Jonathan Garcia

Keigo Yamauchi

Kanae Morita

A mobile work analysis device is used for work analysis based on a work moving image of a line work while recording the work moving image. The mobile work analysis device includes: a first boundary setting unit configured to receive input of a user operation and set a boundary for each work element on the work moving image; a boundary detector configured to detect recognition information associated with each work process, a boundary between a work of a first work process and a work of a second work process in the line work being recognized by the recognition information; and a second boundary setting unit configured to, when the recognition information associated with the second work process is detected, automatically set the boundary on the work moving image between the work of the first work process and the work of the second work process, based on the recognition information.

Mobile work analysis device and work analysis method

A control device of a work vehicle is provided with: a start operation determination unit that determines whether or not a generation state exists in which a start signal of a start switch for starting an electric motor has been generated; a lock state determination unit that determines whether or not a safe operation unit is in a lock state; a circuit state determination unit that determines whether or not a supply circuit is in a state of being capable of supplying power to the electric motor; and a drive instruction unit that, in the generation state and the lock state, outputs a drive instruction to the electric motor when the supply circuit transitions from a state of being incapable of supplying the power to a supply-capable state.

Work vehicle control device and work vehicle

A work vehicle includes a start-up switch, a first electric device, and a second electric device. Electric power is supplied to the first electric device based on an operating state of the start-up switch and an electric power supply command. Electric power is supplied to the second electric device based on the operating state of the start-up switch.

Work vehicle

A work vehicleincludes a display unitof a rechargeable work vehicle, and a display unit controllerconfigured to reduce a brightness of the display unitduring charge of the work vehicle, compared with that during operation of the work vehicle

A method for manufacturing a rack bar includes joining axial end portions of first and second bar members to each other, and forming a power transmission section on the second bar member. The first bar member has a toothed portion. When the second bar member is hollow, the method may further include thickening a wall of a portion of the second bar member along the axial direction so as to be coaxial with the first bar member. When the second bar member has a greater diameter than the first bar member, the method may further include cutting an outside diameter of a portion of the second bar member in the axial direction so as to be coaxial with the first bar member. The power transmission section is formed on the portion of the second bar member where the wall has been thickened and/or the outside diameter has been cut.

Method for manufacturing rack bar

The vehicle seat () comprises a cover part () including a cover member () having a folded portion () in the X direction at a position where it is overlapped with a hole part () formed in a seat back (), and a cover member () having a folded portion () folded in the X direction at a position where it is overlapped with the hole part (). The cover part () includes two sewn parts () for fixing the overlapped portion of the cover members () in two locations in the Y direction, while no sewn part exists in such section of the overlapped portion as intervenes between the sewn parts ().

Vehicle seat

The vehicle seat is configured to improve child seat mountability, and to prevent deterioration in appearance design when the child seat is demounted. The vehicle seat includes an anchor storage recess formed in a pad that constitutes the seat for storing an anchor to be engaged with an engagement member attached to a child seat. The anchor storage recess is covered with a skin material having a slit. The slit has an inverse T-like shape.

A rack bar includes a shaft portion and a rack toothed portion provided on the shaft portion. The rack toothed portion includes a plurality of rack teeth provided side by side in an axial direction of the shaft portion to mesh with a pinion gear. Each of the rack teeth includes a tooth tip portion, a contact face arranged obliquely relative to the axial direction and configured to contact the pinion gear, and a rounded corner portion between the tooth tip portion and the contact face. A first radius defining a central area of the rounded corner portion with respect to a tooth width direction is larger than a second radius defining another area of the rounded corner portion other than the central area.

Rack bar and rack bar teeth forming die

A simply structured vehicle seat with reduced number of parts includes a cap for covering an anchor storage recess which stores an anchor to be engaged with an engagement member attached to a child seat. The anchor storage recess includes a side part and a bottom part. A cap is provided for covering the anchor storage recess, and includes a flange part, a main body part, and a slit. The main body part has a dimension larger than an inner dimension of the side part of the anchor storage recess. The cap is detachably fitted with the anchor storage recess by engagement between the anchor and the slit and pressure contact between the side part of the anchor storage recess and the main body part of the cap, when the main body of the cap is inserted along the side part into the anchor storage recess.

Vehicle seat with detachable cap for anchor storage recess

A hollow rack bar and a method of manufacturing the hollow rack bar are provided. The hollow rack bar includes a hollow blank pipe portion having a uniform wall thickness, and a rack toothed portion. The rack toothed portion includes teeth, a flat portion having a flat surface and arranged side by side with the teeth in a direction along a center axis of the blank pipe portion, and a slanted portion provided at an end of the flat portion with respect to a direction perpendicular to the center axis and arranged to be lower than the flat portion. A length of the slanted portion projected on a straight line perpendicular to the center axis and parallel to the surface of the flat portion is longer than zero and equal to or shorter than the wall thickness of the blank pipe portion.

Hollow rack bar and method of manufacturing hollow rack bar

A rack bar includes a shaft portion, a rack toothed portion provided on the shaft portion, and a dummy toothed portion. The rack toothed portion includes a plurality of rack teeth provided side by side in an axial direction of the shaft portion, each of the rack teeth including a contact face arranged obliquely relative to the axial direction to contact the pinion gear. The dummy toothed portion includes at least one dummy tooth provided on at least one side of the rack toothed portion in the axial direction such that the dummy tooth is arranged parallel to and next to the rack teeth. The dummy tooth is designed such that a whole height of the dummy tooth is smaller than a whole height of each of the rack teeth.

Growing community of inventors

Tokyo, Japan

Makoto Nomura