摘要:
A device for taking up a fire-fighting hose, allowing the user to quickly and reliably take up the hose with a small force in an upright posture and capable of accurately taking up the hose both in a single layer and in double layers. Wheels (2) are rotatably supported at the lower part of a frame body (1), and a handle (5) is provided to the upper part of the frame body (1). The frame body (1) can be moved by rotating the wheels (2) by pushing or pulling the handle (5). A rotatable reel (3) on which hose (H) is wound is provided to the frame body (1), a power transmitting circulation member (4) is passed over the rotating shaft (33) of the reel (3) and the rotation support shaft (21) of the wheels (2) to enable the reel (3) to rotate in association with the rotation of the wheels (2). A core member (3A) for a single-layer winding and a core member (3B) for double-layer winding, which are interchangeable, are provided to the reel (3), and either the core member (3A) for a single-layer winding or the core member (3B) for double-layer winding can be removably affixed to a rotating shaft section (30a) of a base plate (30) of the reel (3).
摘要:
A broadcasting method and a broadcast receiver whereby contents are first distributed only for storage so that the stored contents are later played back in a time period predetermined by the distributing party, the contents being encrypted for protection against unauthorized reproduction in any time period other than the intended one. A content is transmitted together with a begin store command in a first time period for storage onto a storage medium at the receiving side. In a time period subsequent to the first time period, a play command is broadcast so as to get the content retrieved from storage for playback. The content should preferably be encrypted. The encrypted content is decrypted and played back using a decryption key transmitted along with the play command in the second time period. The decryption key is deleted the moment the decryption process is terminated.
摘要:
A circuit design method for interconnecting a plurality of modules includes: a step of acquiring port information including input ports and output ports of the plurality of modules; a step of acquiring instance information indicating that, among the plurality of modules, there is a module including a plurality of instances having the same function; and a step of associating the input ports and the output ports based on the port information and the instance information to interconnect the plurality of modules.
摘要:
In a bottle-shaped can manufacturing method and a bottle-shaped can, a necking process is performed on an opening portion of a cylindrical workpiece with a bottom several times to form a body, a shoulder, and a portion for forming a neck that is continuously connected to an upper end of the shoulder in the axial direction of the bottle-shaped can and extends upward, and a first convex is formed in at least one of a connection portion between the shoulder and the portion for forming the neck and a connection portion between the shoulder and the body. Then, the shoulder is pressed to the inside of the body while the first convex is recessed inward in the radial direction, thereby forming grooves in the shoulder.
摘要:
A wiper motor has an output shaft, which is reciprocally pivoted forward and backward upon energization of the wiper motor and outputs a drive force for driving first and second wiper arms. A crank arm is integrally pivotably fixed to the output shaft. First and second connecting rods are pivotably connected to first and second connecting points, respectively, of the crank arm. A first lever arrangement is connected between the first connecting rod and the first wiper arm to reciprocally pivot the first wiper arm upon reciprocal movement of the first connecting rod. A second lever arrangement is connected between the second connecting rod and the second wiper arm to reciprocally pivot the second wiper arm upon reciprocal movement of the second connecting rod.
摘要:
A broadcasting method and a broadcast receiver whereby contents are first distributed only for storage so that the stored contents are later played back in a time period predetermined by the distributing party, the contents being encrypted for protection against unauthorized reproduction in any time period other than the intended one. A content is transmitted together with a begin store command in a first time period for storage onto a storage medium at the receiving side. In a time period subsequent to the first time period, a play command is broadcast so as to retrieve the content from storage for playback. The content should preferably be encrypted. The encrypted content is decrypted and played back using a decryption key transmitted along with the play command in the second time period. The decryption key is deleted the moment the decryption process is terminated.
摘要:
In a bottle-shaped can manufacturing method and a bottle-shaped can, a necking process is performed on an opening portion of a cylindrical workpiece with a bottom several times to form a body, a shoulder, and a portion for forming a neck that is continuously connected to an upper end of the shoulder in the axial direction of the bottle-shaped can and extends upward, and a first convex is formed in at least one of a connection portion between the shoulder and the portion for forming the neck and a connection portion between the shoulder and the body. Then, the shoulder is pressed to the inside of the body while the first convex is recessed inward in the radial direction, thereby forming grooves in the shoulder.
摘要:
Wiper blades are connected to wiper arms, respectively, to wipe a wiping surface of a vehicle front window glass. One of the wiper arms includes a cover portion, which at least partially covers at least one of the other wiper arm and the wiper blade connected thereto to continuously arrange the wiper arms one after the other along a lower edge of the wiping surface when each of the wiper blades is placed in a corresponding storage position thereof.