The cam follower (32) will then be correctly positioned for future opening operations.

Next, a pop open operation is performed in accordance with the determined angle (θ) (steps S65, S66).

In the slow operation open/close valve, the dead time from the receipt of a valve opening signal to the beginning of a valve opening operation is short.

Flip pins will slide into these tracks for flip open and close operation.

When the arms 42, 46 are connected together, the intake valve 12 performs an ordinary open/close operation.

This configuration enables, using a simple configuration, a close circuit operation to be prevented during an open circuit operation, and to do so without adding a new circuit.

The sidewall portion (104) has an interior threading arranged to interact with exterior threading of the neck during an opening operation and during a closing operation.

The head rail (120) houses the necessary members for transmitting the driving force to the drapery for open/close operation.

Each operation of opening / closing and turning on / off can be done in three ways:

Therefore, a predetermined amount of the contents can be withdrawn and can be used through a simple operation of opening the cap.

A piston (2) moves toward a first oil chamber (15) during door opening operation and moves toward a second oil chamber (16) during door closing operation.

When the clients (102a, 102b) are judged to be connected to an LAN (102), a second log-in screen requiring a simpler log-in operation than the first log-in screen is displayed.

Therefore without performing an operation for a predetermined processing, the predetermined processing is executed by only performing the opening operation, thereby improving the operability of the terminal and the convenience of the user.

A method for secure interaction with a website server capable of an authentication operation with a login operation checking a username and a password, is described.

An investor who sells an option is called a writer.