Abstract: Shape inspection is carried out without preparing an inspection apparatus for each model of product. There is provided a shape inspection method comprising a first step of placing an object to be measured on an inspection stand for actual measurement, a second step of obtaining information of the surface shape of the object, a third step of calculating shape data of the object in a weightless state based on the information of the surface shape of the object, and a fourth step of recalculating the shape data of the object in a state that the object is placed on a predetermined inspection stand based on the shape data in the weightless state of the object, and judging the quality of the object based on the recalculated shape data of the object.

Abstract: Shape inspection is carried out without preparing an inspection apparatus for each model of product. There is provided a shape inspection method comprising a first step of placing an object to be measured on an inspection stand for actual measurement, a second step of obtaining information of the surface shape of the object, a third step of calculating shape data of the object in a weightless state based on the information of the surface shape of the object, and a fourth step of recalculating the shape data of the object in a state that the object is placed on a predetermined inspection stand based on the shape data in the weightless state of the object, and judging the quality of the object based on the recalculated shape data of the object.

Abstract: To provide a cleaning apparatus capable of easily and positively washing off attachments from a dresser (6) for dressing a lap in a plane polishing apparatus. An air nozzle (15) for bubbling, a first bottom surface brush (18) that comes in slidable contact with a dressing member (9), and second bottom surface brushes (22a and 22b) that come in slidable contact with a portion (6a) other than the dressing member (9) are provided in a cleaning tank (11) for accommodating the dresser (6), which is provided with the dressing member (9) on its bottom surface, in a state where the dresser (6) is immersed in a cleaning solution. Furthermore, a side surface brush (25) that comes in contact with an outer side surface of the dresser (6) is provided.

Abstract: Described herein is a flat lapping machine capable of precision-abrading simultaneously flat surfaces on the front and rear sides of a work in the fashion of lapping, polishing and grinding machines. The present invention contemplates to provide a flat lapping machine which is simplified in construction as compared with conventional flap lapping machines having a large number of carriers in planetary motions, and which can stop the respective carriers easily in specific positions and directions at the end of a lapping operation. To this end, the present invention employs a large number of support gear mechanisms each constituted by a plural number of small gears and located at uniform intervals around a center gear, rotatably supporting the respective carriers in predetermined positions while the respective carriers are driven by the center gear.

Abstract: An automatic faucet apparatus comprises a drive control means wherein an intermediate drive section coupled to a motor as normally resiliently biased toward the original position is interlocked to a driving shaft coupled to a valve member with a play involved in the interlocking, so that, when the motor is energized to provide an actuating torque to the intermediate drive section and is thereafter deenergized, the intermediate drive section can reset to the original position without requiring any motor output, while the driving shaft is prevented from being affected by the resetting of the intermediate drive section due to the play involved.

Abstract: The coupler portion of a connector assembly for interconnecting vertical columns and horizontal beams includes a rectangularly shaped hollow block member having a vertical row of slots formed along the height of each of its sidewalls. The block member is connectable to the top or bottom of a vertical column or between two abutting vertical columns by a joiner insert composed of a flat flange section and a transverse stud section extending normally outwardly from one side of the flange to engage within a central hole provided in the end wall of the hollow block member. The joiner insert also includes a plug section extending normally outwardly from the flange section in a direction opposite the stud section to engage within a socket formed in the end portion of each column. The connector assembly also includes a T-shaped bracket engageable within a vertical slot formed in each end portion of the horizontal beams.