30results about How to "High positional" patented technology

In a mask assembly and a method of fabricating the same, when the mask assembly is fabricated by tensile welding a pattern mask to a mask frame, a tensile welding portion of the pattern mask welded to the mask frame is structurally changed. Thus, the pattern mask can be easily welded to the mask frame, and patterns of the pattern mask can be precisely aligned, thereby minimizing stain failure rate due to the mask assembly. The mask assembly includes: a mask frame including an opening and a support; and a pattern mask including a pattern portion having a plurality of patterns arranged in a matrix and a plurality of tensile welding portions extending from the pattern portion in a first direction and spaced apart from each other in a second direction perpendicular to the first direction. The method includes: providing a mask frame, a support, and a pattern mask as described above; disposing the pattern mask and the mask frame in a unique manner; combining the pattern mask with the mask frame by welding; measuring an aligned state of the pattern arranged in the first direction of the pattern mask; and welding a tensile welding portion using a secondary welding process according to an aligned state.

A press-bonding apparatus includes a backup member which supports a display panel, a heater tool which presses a wiring board, which is aligned at a predetermined position on the display panel via an adhesive member, toward the display panel between the heater tool and the backup member, and press-bonds the wiring board to the display panel, and a thermal resistor which is interposed between the backup member and the display panel.

A tool support for a machine tool has a clamping surface. A positioning device for a tool holder is provided that is positioned at the clamping surface. The positioning device has at least one conical element wherein a longitudinal axis of the conical element extends orthogonally to the clamping surface. The conical element is a conical bore or a conical pin. The tool holder is equipped with complementary conical elements so that a positive-locking, precise positioning of the tool holder relative to the receiving bore in the tool support is ensured.

A single-cell operation supporting robot for supporting a single-cell operation work with multi-purposes by carrying out a work which an operator himself/herself carries out difficultly, according to the indication of the operator. The robot is equipped with a microscope 1, multi-micro well 4 for storing cells and a single-cell stimulating device 5 which are respectively provided on the stage 1a of the microscope 1, a sample injection transportation means 7 which transports a glass capillary 6 for injecting a sample into the single-cell relatively to and from the multi-microwell 4 and an automatic stage 2, a cell transportation device 9 which transports a glass capillary 8 for holding the single-cell relatively to and from each well of the multi-microwell 4, the single-cell stimulating device 5 and the glass capillary 6, a microscopic spectral measurement device 10 which is combined with the microscope 1, computers 11 and 12 which automatically control an actuation of at least one among the microscope 1, the sample injection transportation device 7, the cell transportation device 9, the automatic stage 2, the single-cell stimulating device 5 and the microscopic spectral measurement device 10, and a manual operation device 17 which inputs signals to the computers 11 and 12 based on an operation by an operator and actuates the microscope and the like.

A driver includes a piezoelectric sheet, a fixing frame, a moving frame, and a control circuit. The piezoelectric sheet includes a first piezoelectric body portion which bends in a first direction, a second piezoelectric body portion which bends in a second direction that intersects at right angles with the first direction, and a connection portion which connects the first and second piezoelectric body portions. The fixing frame is fixed to the connection portion. The moving frame is supported on the first and second piezoelectric body portions. The control circuit applies voltage signals to the first and second piezoelectric body portions to bend the first and second piezoelectric body portions and which moves the moving frame in one of the first direction and the second direction or in a composite direction of the first direction and the second direction.

A stepping motor includes a rotor with a permanent magnet, a rotary shaft extending from the rotor and a stator placed around the rotor. The stepping motor comprises a stator core placed on one end section in a motor axial line direction of the stator, a bearing plate that includes a bearing for rotatably supporting the rotary shaft and is placed at an end section of the stator adjacent to the stator core, and an end plate fixed to an end surface of the stator core on an outer circumference side of the bearing plate. The stator core includes a plurality of salient poles that bend in the motor axial line direction at an inner circumferential edge of the stator core to oppose the permanent magnet, and concave sections that recede in the radial direction and formed between the bent parts of the salient poles. The end plate is affixed to an end surface of the stator core on an outer circumference side of the bearing plate, wherein the bearing plate has a plurality of engaging sections that hook on the end surface of the stator core and a plurality of convex sections that protrude towards inside of the concave sections of the stator core and hook on an end surface of the end plate.

A clamping device comprising: a distal end side stationary blocks which are provided on a side of a distal end of a workpiece retaining base, and in which stationary tilt faces tilting downwardly to a central direction of the workpiece are formed; a proximal end side stationary blocks which are provided on a side of a proximal end of the workpiece retaining base, and in which upward stationary tilt faces tilting downward toward the central direction of the workpiece are formed and a movable block which is arranged at a position proximal to the proximal end side stationary blocks, and is capable of advancing to or retracting from a side of the distal end side stationary blocks with the workpiece being held between the blocks, and in which a downward movable tilt face tilting upwardly toward the central direction of the workpiece is formed.

A fixing plate (40) is provided with through holes (45) for reducing the rigidity of the fixing plate (40) between a latch hole (41) and boss parts (42), the through holes being disposed between the latch hole (41) and the boss parts (42) and radially outward from the outer circumferential surface of an outer ring (31).

There is provided a worm speed change apparatus comprising a worm shaft and a worm wheel meshed therewith. Rolling elements are rotatably disposed between a raceway groove formed directly in at least one of end portions of the worm shaft, and a bearing outer ring held by a housing. The worm shaft is directly supported by the rolling elements.

An atomic oscillator includes an atom cell that accommodates an alkali metal atom therein, a container that houses the atom cell, a substrate on which the container is disposed, and a thermally insulating mount that is fixed to the substrate and positions the container relative to the substrate.