Abstract: A method for manufacturing a rotor core includes detecting a height of a projecting portion formed on a lower die by a height detecting unit, and placing onto the lower die a core body in which a magnet insertion hole is formed such that the projecting portion is positioned in the magnet insertion hole when the height detecting unit has determined that the height of the projecting portion is within a set range. Additionally, the method includes bringing a permanent magnet in the magnet insertion hole into contact with an upper end of the projecting portion, and placing onto the core body a holding member after bringing the permanent magnet into contact with the upper end of the projecting portion. Melted resin is injected into the magnet insertion hole in which the permanent magnet has been inserted after placing the holding member onto the core body.

Abstract: A method for manufacturing a rotor core includes detecting a height of a projecting portion formed on a lower die by a height detecting unit, and placing onto the lower die a core body in which a magnet insertion hole is formed such that the projecting portion is positioned in the magnet insertion hole when the height detecting unit has determined that the height of the projecting portion is within a set range. Additionally, the method includes bringing a permanent magnet in the magnet insertion hole into contact with an upper end of the projecting portion, and placing onto the core body a holding member after bringing the permanent magnet into contact with the upper end of the projecting portion. Melted resin is injected into the magnet insertion hole in which the permanent magnet has been inserted after placing the holding member onto the core body.

Abstract: A method for manufacturing a rotor core includes detecting a height of a projecting portion formed on a lower die by a height detecting unit, and placing onto the lower die a core body in which a magnet insertion hole is formed such that the projecting portion is positioned in the magnet insertion hole when the height detecting unit has determined that the height of the projecting portion is within a set range. Additionally, the method includes bringing a permanent magnet in the magnet insertion hole into contact with an upper end of the projecting portion, and placing onto the core body a holding member after bringing the permanent magnet into contact with the upper end of the projecting portion. Melted resin is injected into the magnet insertion hole in which the permanent magnet has been inserted after placing the holding member onto the core body.

Abstract: The objective of the present invention is to provide a high-sensitivity molecular detecting device using metal ion encapsulated fullerene capable of detection even at ppt level concentrations. This high-sensitivity molecular detecting device using metal ion encapsulated fullerene includes a container having an introduction port for introducing detected molecule into the main body of the container, complex of dye and metal ion encapsulated fullerene contained inside the container, a pair of electrodes, a light radiating means for irradiating the inside of the container with light, and an ammeter for measuring a current flowing between the electrodes; and an electron orbit energy level is set such that there is no electron movement in a ground state without light irradiation, and electron separated from the detected molecule moves into vacancy generated by means of an excitation in an excited state resulting from light irradiation.

Abstract: A method for manufacturing a rotor core includes detecting a height of a projecting portion formed on a lower die by a height detecting unit, and placing onto the lower die a core body in which a magnet insertion hole is formed such that the projecting portion is positioned in the magnet insertion hole when the height detecting unit has determined that the height of the projecting portion is within a set range. Additionally, the method includes bringing a permanent magnet in the magnet insertion hole into contact with an upper end of the projecting portion, and placing onto the core body a holding member after bringing the permanent magnet into contact with the upper end of the projecting portion. Melted resin is injected into the magnet insertion hole in which the permanent magnet has been inserted after placing the holding member onto the core body.

Abstract: A second housing whose center portion is depressed and whose end portion around the center portion is formed like a visor is arranged around a first housing whose center portion is depressed and whose end portion around the center portion is formed like a visor, and a hollow portion is formed between the first housing and the second housing by sandwiching a packing between the end portions of the housings. Further, degassed water for preventing empty heating is filled in the hollow portion, and an ultrasonic transducer is placed on the surface of the center portion of the first housing. A weight for preventing the vibration of the wall is provided on the wall surface of the second housing. Since the vibration of the wall of the housing is suppressed by the weight, vibration energy returns toward the bottom surface of the center of the housing through water and is radiated from the bottom surface efficiently as ultrasonic waves.

Abstract: An ultrasonic vibrator includes a diaphragm, a side plate which stands on the principal surface of the diaphragm, and a vibrator body placed inside the side plate on the principal surface of the diaphragm in order to apply ultrasonic vibration to the diaphragm. The diaphragm has a thin portion at least in a part of the periphery of an area where the vibrator body is placed. A wet-treatment nozzle includes a supply pipe having, at one end, an inlet for admitting a treatment liquid, a drain pipe having, at one end, an outlet for discharging the waste liquid to the outside after wet treatment, and a connecting portion which faces a workpiece and which connects the other ends of the supply pipe and the drain pipe. The ultrasonic vibrator is placed in the connecting portion of the wet-treatment nozzle.

Abstract: A second housing whose center portion is depressed and whose end portion around the center portion is formed like a visor is arranged around a first housing whose center portion is depressed and whose end portion around the center portion is formed like a visor, and a hollow portion is formed between the first housing and the second housing by sandwiching a packing between the end portions of the housings. Further, degassed water for preventing empty heating is filled in the hollow portion, and an ultrasonic transducer is placed on the surface of the center portion of the first housing. A weight for preventing the vibration of the wall is provided on the wall surface of the second housing. Since the vibration of the wall of the housing is suppressed by the weight, vibration energy returns toward the bottom surface of the center of the housing through water and is radiated from the bottom surface efficiently as ultrasonic waves.

Abstract: A second housing whose center portion is depressed and whose end portion around the center portion is formed like a visor is arranged around a first housing whose center portion is depressed and whose end portion around the center portion is formed like a visor, and a hollow portion is formed between the first housing and the second housing by sandwiching a packing between the end portions of the housings. Further, degassed water for preventing empty heating is filled in the hollow portion, and an ultrasonic transducer is placed on the surface of the center portion of the first housing. A weight for preventing the vibration of the wall is provided on the wall surface of the second housing. Since the vibration of the wall of the housing is suppressed by the weight, vibration energy returns toward the bottom surface of the center of the housing through water and is radiated from the bottom surface efficiently as ultrasonic waves.

Abstract: The invention provides a plasma equipment which is advantageous in that the suscepter impedance is small, the dependence on the frequency is low, the power consumption efficiency is high, the film forming speed is faster as compared with conventional plasma equipment, and the film quality is high. Metal plates AC short between a chamber wall and a shield of an electrode of the same DC potential as the chamber.

Abstract: An ultrasonic vibrator includes a diaphragm, a side plate which stands on the principal surface of the diaphragm, and a vibrator body placed inside the side plate on the principal surface of the diaphragm in order to apply ultrasonic vibration to the diaphragm. The diaphragm has a thin portion at least in a part of the periphery of an area where the vibrator body is placed. A wet-treatment nozzle includes a supply pipe having, at one end, an inlet for admitting a treatment liquid, a drain pipe having, at one end, an outlet for discharging the waste liquid to the outside after wet treatment, and a connecting portion which faces a workpiece and which connects the other ends of the supply pipe and the drain pipe. The ultrasonic vibrator is placed in the connecting portion of the wet-treatment nozzle.

Abstract: The invention provides a plasma equipment which is advantageous in that the suscepter impedance is small, the dependence on the frequency is low, the power consumption efficiency is high, the film forming speed is faster as compared with conventional plasma equipment, and the film quality is high. Metal plates AC short between a chamber wall and a shield of an electrode of the same DC potential as the chamber.

Abstract: A plasma processing apparatus is provided which does not require replacement of a band eliminator according to a frequency used, which is capable of performing chamber cleaning without replacing a resonance circuit, and which is capable of performing plasma cleaning of the inside of the chamber without using a bellows. The plasma processing apparatus includes a resonance circuit (band eliminator) for causing series resonance with a microwave circuit formed of at least a susceptor electrode and a processing chamber in order to trap plasma between a plasma excitation electrode and the susceptor electrode when the surface of a workpiece placed on the susceptor electrode is processed by plasma generated between the plasma excitation electrode and the susceptor electrode, which are provided inside the processing chamber; and for causing parallel resonance with the microwave circuit in order to diffuse plasma inside the processing chamber when performing plasma cleaning.

Abstract: In a plasma processing apparatus, in a matching circuit intervening between a high-frequency power source and a plasma excitation electrode for achieving impedance matching between the high-frequency power source and the plasma excitation electrode, one of the two electrodes which form a tuning capacitor also serves as the plasma excitation electrode. Alternatively, in a plasma processing apparatus, the side wall of a housing made from an electrically conductive member and accommodating a matching circuit intervening between a high-frequency power source and a plasma excitation electrode for achieving impedance matching between the high-frequency power source and the plasma excitation electrode and a feeder for supplying high-frequency electric power from the high-frequency power source to the plasma excitation electrode through the matching circuit is formed not in parallel to the feeder.

Abstract: The invention provides a lever displacement enlarging mechanism which is applicable for a positioning apparatus of an optical stage, is provided with bisymmetrical levers enlarging and transmitting a displacing force of an actuator element, and in which the distance between the leading end sides of boundary grooves and outer edges of coupling posts is smaller than that between the trailing end sides thereof and the outer edges and action point hinges are located closer to the axis of symmetry so that the fulcrum hinges and the force point hinges are closer to the outer edges of the coupling posts.

Abstract: A vapor deposition apparatus and method in which pulse waveform light is applied to a sample sealed in a reaction chamber. The sample is exposed to gaseous material while the pulse waveform light is applied creating one or plural atomic layers. Alternate layers of plural substances or alternate multiple layers of plural substances can be formed by alternating the introduction of gaseous materials with the application of pulse waveform light.

Abstract: The antidecay and antitermite agent for timber of the invention contains alkyldimethylamine tetraborate as an effective component; the compound can be applied as it is or in a form of preparation to the sites where termites are generated, termitoria, construction members such as pillars, buildings and soils surrounding the buildings, waterproof sheets, paving materials and covering materials for wires or cables or the like by such means as painting, blowing, soaking, injecting, spraying, mixing and kneading.

Abstract: A light identifying system includes a photoelectric conversion unit for receiving a pulsed light from a light emitting part on a light receiving part to generate a light reception signal that varies in magnitude according to the quantity of the received light. A peak holding circuit has a time constant that is long compared with the pulse interval of the pulsed light. The peak holding circuit stores a peak value of the light reception signal for its time constant. The peak value is divided by a constant for application to a comparator. The comparator compares it with the light reception signal as a threshold. A peak value of the light reception signal is held, and the peak value thus held is specified as a threshold to the light reception signal, therefore in the unlikely event of decrease in the quantity of emitted light due to a secular change or of decrease in the quantity of received light due to mist and oil film, the threshold decreases accordingly.

Abstract: The light reception signal circuit for photoelectric switch includes a photoelectric conversion circuit for receiving light from a light emitting part controlled for periodic emission. The photoelectric conversion circuit generates an electrical signal corresponding to the quantity of the received light. A programmable attenuator receives the output electrical signal, and attenuates it in even step in response to a digital control signal. A first comparator compares the output voltage with a predetermined upper bound threshold. The first comparator generates a clock signal when the output voltage exceeds the upper bound threshold. A peak holding circuit for receives an output voltage of the programmable attenuator, and holds the peak value of the output voltage on a time constant that is much longer than an emission period of the light emitting part.

Abstract: In a peniotron, a hollow electron beam is generated from a cathode gun assembly and a DC magnetic field is applied to the electron beam from solenoid coils. Thus, each electron of the electron beam is gyrated into a resonant cavity and into propagating waveguide sections which are maintained in auto-resonant conditions so that the electrons interact with an electromagnetic waves of TE mode not only in the resonant cavity section but also in a waveguide section. Accordingly, the electromagnetic wave is oscillated in the resonant waveguide section and amplified in the propagating waveguide section in such a manner that the level of the electromagnetic wave in the resonant cavity section is far less than the output power from said propagating waveguide.