Abstract: A dry cleaning casing of a dry cleaning apparatus includes a casing body including an internal space for flying a cleaning member, an opening to which a cleaning target is contacted to collide the cleaning member to the cleaning target, and an air introduction route to introduce external air to the internal space, by sucking air from the internal space while the opening is closed by the cleaning target, to generate rotating air flow for flying the cleaning member; a flow restriction member to define a rotation axis of the rotating air flow in the internal space; and a screen plate made of a porous plate to block movement of the cleaning member while passing through substance removed from the cleaning target.

Abstract: A dry-type cleaning chassis for cleaning a cleaning target by colliding the cleaning media with the cleaning target, the cleaning media being blown by an air flow includes an internal space where the cleaning media are to fly; an opening part being in contact with the cleaning target so that the cleaning media collide with the cleaning target; an air inlet duct introducing external air into the internal space; a suction port generating a first air flow caused by a circulating air flow in the internal space by suctioning the introduced external air; an injection port generating at least a second air flow increasing a speed of the cleaning media flown by the circulating air flow; and a porous unit passing objects removed from the cleaning target to a suction port side.

Abstract: A dry type cleaning housing which causes a cleaning medium to fly with an air flow and places the cleaning medium on a cleaning object to clean the cleaning object is disclosed. The dry type cleaning housing includes an inner space which causes the cleaning medium to fly; an opening which abuts the cleaning medium against the cleaning object to collide the cleaning medium with the cleaning object; a ventilation path which passes air from outside into the inner space; a suction opening which suctions the air introduced into the inner space via the ventilation path to generate a revolving air flow in the inner space; a porous unit which passes removed matter removed from the cleaning object to the suction opening side; and a revolving air flow adjusting unit which arbitrarily reduces or stops the revolving air flow.

Abstract: Provided is an anti-cleanser dispersing element for use in a dry washing device which disperses cleanser by an air stream to allow the cleanser to collide with an object for washing. The anti-cleanser dispersing element is disposed on a side of a holder of the object opposite to a side with which the cleanser collides. The anti-cleanser dispersing element is configured to be deformed by its own weight or pressure in accordance with an outer shape of the object, to tightly attach to the object with no gap and prevent the cleanser from moving to the opposite side of the holder.

Abstract: A dry type cleaning case is for cleaning an object with a medium that flies by a revolving airflow. The dry type cleaning case includes a case unit and a leakage prevention unit. The case unit includes a space in which the medium flies, an opening that contacts the object so that the medium collides with the object, a ventilation path through which air flows into the space from outside, a suction opening that suctions the air that has been guided into the space through the ventilation path, to generate the revolving airflow in the space, and a porous unit through which a substance removed from the object is passed to the suction opening. The leakage prevention unit prevents the medium from leaking outside through the opening from the space, by causing outer air to flow in when the case unit is separated from the object.

Abstract: A dry cleaning casing of a dry cleaning apparatus includes a casing body including an internal space for flying a cleaning member, an opening to which a cleaning target is contacted to collide the cleaning member to the cleaning target, and an air introduction route to introduce external air to the internal space, by sucking air from the internal space while the opening is closed by the cleaning target, to generate rotating air flow for flying the cleaning member; a flow restriction member to define a rotation axis of the rotating air flow in the internal space; and a screen plate made of a porous plate to block movement of the cleaning member while passing through substance removed from the cleaning target.

Abstract: Disclosed is a dry cleaning device including a first cleaning unit that performs cleaning by generating a rotational air current inside a first housing having a first opening and by colliding cleaning media with a to-be-cleaned object that is attached to the first opening, the first cleaning unit being disposed at a first surface of the to-be-cleaned object; and a second cleaning unit that performs the cleaning by generating a second rotational air current inside a second housing having a second opening and by colliding second cleaning media with the to-be-cleaned object that is attached to the second opening, the second cleaning unit being disposed on a second surface of the to-be-cleaned object, so that the first opening and the second opening are facing each other, wherein the cleaning is performed from the first surface and second surfaces of the to-be-cleaned object.

Abstract: A dry-type cleaning chassis includes a chassis part including an opening part in contact with a cleaning target, an air inlet duct provided to blow external air into the internal space; a suction port provided for generating a circulating air flow in the internal space by suctioning air having been introduced into the internal space via the air inlet duct; a porous unit configured to pass objects removed from the cleaning target to a suction port side; and a path limiting member formed of a cylindrical shape extended in an axis center direction of the circulating air flow and configured so that an inside of the cylindrical shape is in communication with the suction port as a suction path.

Abstract: A dry-type cleaning chassis includes an internal space in which cleaning media are flown, an opening part configured to be in contact with a cleaning object, an air inlet duct configured to introduce external air into the internal space, a suction port that vacuums the air introduced into the internal space from the air inlet duct and causes a circulating air flow to be generated in the internal space, a flow path limiting member that regulates a circulating axis of the circulating air flow within the internal space, a cleaning media discharge outlet that is in communication with an exterior of a circulating flow path of the circulating air flow and is configured to discharge the cleaning media from the circulating flow path to the exterior, and a cleaning media guide member that guides the cleaning media to the cleaning media discharge outlet.

Abstract: A dry-type cleaning chassis for cleaning a cleaning target by colliding the cleaning media with the cleaning target, the cleaning media being blown by an air flow includes an internal space where the cleaning media are to fly; an opening part being in contact with the cleaning target so that the cleaning media collide with the cleaning target; an air inlet duct introducing external air into the internal space; a suction port generating a first air flow caused by a circulating air flow in the internal space by suctioning the introduced external air; an injection port generating at least a second air flow increasing a speed of the cleaning media flown by the circulating air flow; and a porous unit passing objects removed from the cleaning target to a suction port side.

Abstract: A dry type cleaning case is for cleaning an object with a medium that flies by a revolving airflow. The dry type cleaning case includes a case unit and a leakage prevention unit. The case unit includes a space in which the medium flies, an opening that contacts the object so that the medium collides with the object, a ventilation path through which air flows into the space from outside, a suction opening that suctions the air that has been guided into the space through the ventilation path, to generate the revolving airflow in the space, and a porous unit through which a substance removed from the object is passed to the suction opening. The leakage prevention unit prevents the medium from leaking outside through the opening from the space, by causing outer air to flow in when the case unit is separated from the object.

Abstract: A disk rotating device includes a flexible disk in which information is recordable, a turntable on which the disk is held, a spindle that rotates the disk held on the turntable, and a stabilizer that stabilizes the rotating disk. In the disk rotating device, a rotation transmitting device transmits the rotation of the spindle to the disk via the turntable, and a disk holding device holds the disk so that the disk is elastically deformable from a center of the rotation of the disk in a radial direction of the disk.

Abstract: A dry type cleaning housing which causes a cleaning medium to fly with an air flow and places the cleaning medium on a cleaning object to clean the cleaning object is disclosed. The dry type cleaning housing includes an inner space which causes the cleaning medium to fly; an opening which abuts the cleaning medium against the cleaning object to collide the cleaning medium with the cleaning object; a ventilation path which passes air from outside into the inner space; a suction opening which suctions the air introduced into the inner space via the ventilation path to generate a revolving air flow in the inner space; a porous unit which passes removed matter removed from the cleaning object to the suction opening side; and a revolving air flow adjusting unit which arbitrarily reduces or stops the revolving air flow.

Abstract: An inner tube is provided with a protruding portion protruding from an outer peripheral surface of the tube, in a position extending throughout the entire area of the outer peripheral surface of the tube, in a region located outside an outer tube, of the entire area in a longitudinal direction of the inner tube inserted into a through-hole of a discharge side wall of the outer tube, and the protruding portion of the inner tube is pressed by an outlet joint toward the discharge side wall along an axial direction of the outer tube, and thereby, the inner tube is cantilevered by the discharge side wall.

Abstract: A first decomposition reaction part and a second decomposition reaction part are arranged with respective catalysts of different types from each other, or, of those reaction parts, only the second decomposition reaction part is arranged with a catalyst. In addition, a fluid outlet side of the first decomposition reaction part and a fluid inlet side of the second decomposition reaction part are directly communicated with each other without being narrowed.

Abstract: Provided is an anti-cleanser dispersing element for use in a dry washing device which disperses cleanser by an air stream to allow the cleanser to collide with an object for washing. The anti-cleanser dispersing element is disposed on a side of a holder of the object opposite to a side with which the cleanser collides. The anti-cleanser dispersing element is configured to be deformed by its own weight or pressure in accordance with an outer shape of the object, to tightly attach to the object with no gap and prevent the cleanser from moving to the opposite side of the holder.

Abstract: Disclosed is a method for producing a catalyst-supporting carrier, including a step of supplying subcritical carbon dioxide or supercritical carbon dioxide to a dissolving tank containing a catalyst precursor generated when a catalyst is reduced to dissolve the catalyst precursor in the subcritical carbon dioxide or the supercritical carbon dioxide; a step of supplying the subcritical carbon dioxide or the supercritical carbon dioxide in which the catalyst precursor is dissolved to a supporting tank containing a carrier and reducing the catalyst precursor to cause the catalyst to be supported on the carrier; and a step of supplying the sub-critical carbon dioxide or the supercritical carbon dioxide to the supporting tank containing the carrier on which the catalyst is supported to clean the carrier.

Abstract: A dry type cleaning case cleans a cleaning object by causing a cleaning medium to fly by an airflow and contact the cleaning object. The dry type cleaning case includes an internal space in which the cleaning medium is caused to fly; an opening that comes in contact with the cleaning object so that the cleaning medium collides with the cleaning object; a ventilation path through which air from outside is passed to the internal space; a suction opening configured to generate a revolving airflow in the internal space by suctioning the air that is guided into the internal space through the ventilation path; a porous unit configured to pass removed matter that is removed from the cleaning object to a side of the suction opening; and a humidifying unit configured to increase humidity in an area where the cleaning medium flies.

Abstract: A dry-type cleaning chassis includes a chassis part including an opening part in contact with a cleaning target, an air inlet duct provided to blow external air into the internal space; a suction port provided for generating a circulating air flow in the internal space by suctioning air having been introduced into the internal space via the air inlet duct; a porous unit configured to pass objects removed from the cleaning target to a suction port side; and a path limiting member formed of a cylindrical shape extended in an axis center direction of the circulating air flow and configured so that an inside of the cylindrical shape is in communication with the suction port as a suction path.

Abstract: An optical disk apparatus includes a rotary driving unit rotating an optical disk which is flexible, an optical pickup irradiating light upon a recording surface of the optical disk on which writing/reading of information is performed, a stabilizing unit stabilizing vibration of the optical disk in a rotary axial direction by using pressure difference of air flow at least on a portion where writing/reading is performed, and being disposed on a side of the optical disk opposite to a side on which the recording surface is provided, and a control-adjustment unit analyzing a value of a tracking error signal of the optical disk obtained by scanning along a groove of the optical disk with use of the optical pickup, comparing the analyzed value of the tracking error signal of the optical disk and a value priorly obtained by scanning along a groove of a standard disk prepared beforehand, and adjusting a positional relation between the optical disk and the stabilizing member in a three dimensional space according to t