Abstract: In a reset period of a first stage, a switching circuit is turned on, and high-level driving voltages are output from driving circuits. In a charge transfer period subsequent to the reset period, the switching circuit is turned off, and low-level driving voltages are output from the driving circuits. It is determined whether or not an output voltage of an amplifier circuit in the charge transfer period is included in a normal range. In the inspection of a second stage subsequent to the first stage, in the same manner as in the normal measurement, voltages having opposite phases are output from the driving circuits in the reset period and the charge transfer period, and it is determined whether or not the output voltage of the amplifier circuit in the charge transfer period is included in a normal range.

Abstract: In a reset period of a first stage, a switching circuit is turned on, and high-level driving voltages are output from driving circuits. In a charge transfer period subsequent to the reset period, the switching circuit is turned off, and low-level driving voltages are output from the driving circuits. It is determined whether or not an output voltage of an amplifier circuit in the charge transfer period is included in a normal range. In the inspection of a second stage subsequent to the first stage, in the same manner as in the normal measurement, voltages having opposite phases are output from the driving circuits in the reset period and the charge transfer period, and it is determined whether or not the output voltage of the amplifier circuit in the charge transfer period is included in a normal range.

Abstract: When a motion in the X-axis direction is detected, first electrodes are set as drive electrodes, and second electrodes are set as detection electrodes. A switching circuit performs switching so as to electrically connect a drive circuit to the first electrodes, electrically connect a first detection circuit to one of the second electrodes, and electrically connect a second detection circuit to the other second electrode. In a motion detection circuit in which connections are established in this manner, the drive circuit drives the drive electrodes, and then the position of an object to be detected in the X-axis direction is obtained from the difference between capacitances detected by the first and second detection circuits at this time.

Abstract: An operational direction detecting device includes a device body that includes an operational area operable in two or more directions, two or more detection electrode/drive electrode pairs that are formed at direction detecting positions of the operational area and form capacitance between a detection electrode and a drive electrode, and a control unit that decides an entrance direction of an object to be detected from capacitance acquired by each of the two or more detection electrode/drive electrode pairs when an object to be detected performing an operation enters the operational area. The control unit decides the direction of the area corresponding to larger capacitance as the entrance direction of the object to be detected when the composite capacitance of capacitances acquired at the two or more detection electrode/drive electrode pairs exceeds a first predetermined value.

Abstract: A fast electromagnet device (140) receives a high voltage from a pulse power supply through a coaxial cable and excites an electromagnet at high speed, so as to bend a charged particle beam. The fast electromagnet device (140) includes a kicker magnet (150) and an auxiliary circuit (160). The kicker magnet (150) is equivalent to a circuit element of a lumped constant circuit, is formed with a space penetrating in the traveling direction of the charged particle beams, instantaneously generates a magnetic field in the penetrated space with a high voltage applied, and bends the charged particle beams passing through the penetrated space. The auxiliary circuit (160) constitutes a matching circuit in combination with the kicker magnet (150), so that the input impedance of the matching circuit and the characteristic impedance of the coaxial cable connected to the input terminal of the matching circuit are matched.

Abstract: A fast electromagnet device (140) receives a high voltage from a pulse power supply through a coaxial cable and excites an electromagnet at high speed, so as to bend a charged particle beam. The fast electromagnet device (140) includes a kicker magnet (150) and an auxiliary circuit (160). The kicker magnet (150) is equivalent to a circuit element of a lumped constant circuit, is formed with a space penetrating in the traveling direction of the charged particle beams, instantaneously generates a magnetic field in the penetrated space with a high voltage applied, and bends the charged particle beams passing through the penetrated space. The auxiliary circuit (160) constitutes a matching circuit in combination with the kicker magnet (150), so that the input impedance of the matching circuit and the characteristic impedance of the coaxial cable connected to the input terminal of the matching circuit are matched.

Abstract: When a motion in the X-axis direction is detected, first electrodes are set as drive electrodes, and second electrodes are set as detection electrodes. A switching circuit performs switching so as to electrically connect a drive circuit to the first electrodes, electrically connect a first detection circuit to one of the second electrodes, and electrically connect a second detection circuit to the other second electrode. In a motion detection circuit in which connections are established in this manner, the drive circuit drives the drive electrodes, and then the position of an object to be detected in the X-axis direction is obtained from the difference between capacitances detected by the first and second detection circuits at this time.

Abstract: When the mode is switched to a motion detection mode, using a changeover switch, the mode is switched to the motion detection mode by pressing the changeover switch. In this mode, motion detection is performed by moving a hand in an area to be operated. When the mode is switched from the motion detection mode to a normal mode, the hand is moved away from the area to be operated, or the changeover switch is again pressed. Moreover, when the hand is distant from a capacitive sensor, it is determined that a motion input operation is being performed. When the hand is close to the capacitive sensor, it is determined that no motion input operation is being performed, and thus the motion detection mode is changed.

Abstract: An operational direction detecting device includes a device body that includes an operational area operable in two or more directions, two or more detection electrode/drive electrode pairs that are formed at direction detecting positions of the operational area and form capacitance between a detection electrode and a drive electrode, and a control unit that decides an entrance direction of an object to be detected from capacitance acquired by each of the two or more detection electrode/drive electrode pairs when an object to be detected performing an operation enters the operational area. The control unit decides the direction of the area corresponding to larger capacitance as the entrance direction of the object to be detected when the composite capacitance of capacitances acquired at the two or more detection electrode/drive electrode pairs exceeds a first predetermined value.

Abstract: A wheel suspension system for suspending wheels rotatably supported by axle members for a vehicle is comprised of a pair of trailing arms which extends in a vehicle longitudinal direction and are connected to the axle members, respective; a pair of torsion bar cases which extend in a vehicle lateral direction and whose lateral outside portion is connected to the trailing arm; a pair of torsion bars which are connected to lateral inside portions of the torsion bar cases and whose lateral outside portions are connected to a vehicle body; and a connecting beam which extends in the vehicle lateral direction and connects the pair of torsion bar cases.

Abstract: A power transmission system which facilitates positioning of gaskets to ensure their sealing performance. The power transmission system includes a constant velocity universal joint provided with an inner ring having a plurality of track grooves formed on its outer periphery and an outer ring having a plurality of track grooves formed on its inner periphery. The inner ring is disposed on the side of the inner periphery of the outer ring, wherein balls are accommodated within ball tracks formed with the track grooves of the inner and outer rings and retained by a cage.

Abstract: A wheel suspension system for suspending wheels rotatably supported by axle members for a vehicle is comprised of a pair of trailing arms which extends in a vehicle longitudinal direction and are connected to the axle members, respective; a pair of torsion bar cases which extend in a vehicle lateral direction and whose lateral outside portion is connected to the trailing arm; a pair of torsion bars which are connected to lateral inside portions of the torsion bar cases and whose lateral outside portions are connected to a vehicle body; and a connecting beam which extends in the vehicle lateral direction and connects the pair of torsion bar cases.

Abstract: A power transmission system which facilitates positioning of gaskets to ensure their sealing performance. The power transmission system includes a constant velocity universal joint provided with an inner ring having a plurality of track grooves formed on its outer periphery and an outer ring having a plurality of track grooves formed on its inner periphery. The inner ring is disposed on the side of the inner periphery of the outer ring, wherein balls are accommodated within ball tracks formed with the track grooves of the inner and outer rings and retained by a cage.

Abstract: To reduce the cost in a resin boot attaching construction, a groove depth a and groove width b of engaging groove 21 and the height c and width d of ridges 22 are set within the following dimensional ranges:a=0.5-1.5 mmb=3.0-5.0 mmand b/a.gtoreq.3c=0.1-0.5 mmd=1.0-0. mm (where d=0, the ridges 22 become edges.) The width of the boot band is wider than the width of the groove.

Abstract: An apparatus for continuous manufacture of butt-welded pipes is constituted by a heating furnace for heating a skelp continuously passed therethrough up to a predetermined temperature less than the butt-welding temperature for the material of the skelp, heaters adjacent the outlet end of the heating furnace and having spaced opposed induction heating coils on opposite sides of the path along which the skelp is passed through the heaters and adjacent the edge portions of the skelp for heating only the edge portions of the skelp discharged from the heating furnace up to the butt-welding temperature. The induction heating coils are such that the electromagnetic coupling between the induction heating coils and the corresponding edge portions of the skelp can be varied to adjust the temperature to which the edge portions are heated.