Abstract: Provided is a food containing milk ceramide that solves the problems of sedimentation and non-uniformity within the food. Also provided is a process for producing the food. Milk ceramide is transformed into a paste and added to a food. In this manner, it becomes possible to add 0.3-10.0% of milk ceramide to a food homogeneously without causing precipitation. Thus, a food can be provided, which contains milk ceramide homogeneously in such an amount that cannot be achieved by conventional techniques without causing sedimentation.

Abstract: A power conversion apparatus includes a power converter, a voltage detector, a current detector, a detection voltage adjustor, and a controller. The power converter is configured to convert power from a power source into alternating-current power and is configured to output the alternating-current power to a power system. The voltage detector is configured to detect a voltage of the power system. The current detector is configured to detect a direct-current component of a current between the power converter and the power system. The detection voltage adjustor is configured to add a bias corresponding to the direct-current component to the voltage detected by the voltage detector, so as to generate a voltage detection signal, and is configured to output the voltage detection signal. The controller is configured to control the power converter to output an alternating-current voltage corresponding to the voltage detection signal.

Abstract: Provided is a food containing milk ceramide that solves the problems of sedimentation and non-uniformity within the food. Also provided is a process for producing the food. Milk ceramide is transformed into a paste and added to a food. In this manner, it becomes possible to add 0.3-10.0% of milk ceramide to a food homogeneously without causing precipitation. Thus, a food can be provided, which contains milk ceramide homogeneously in such an amount that cannot be achieved by conventional techniques without causing sedimentation.

Abstract: A power conversion apparatus includes a power converter, a voltage detector, a current detector, a detection voltage adjustor, and a controller. The power converter is configured to convert power from a power source into alternating-current power and is configured to output the alternating-current power to a power system. The voltage detector is configured to detect a voltage of the power system. The current detector is configured to detect a direct-current component of a current between the power converter and the power system. The detection voltage adjustor is configured to add a bias corresponding to the direct-current component to the voltage detected by the voltage detector, so as to generate a voltage detection signal, and is configured to output the voltage detection signal. The controller is configured to control the power converter to output an alternating-current voltage corresponding to the voltage detection signal.

Abstract: A voltage type inverter apparatus comprising a voltage correcting portion. The voltage correcting portion corrects a given voltage instruction based on a value generated by passing a direct current bus voltage detected value through a first degree delay filter. In decelerating a speed of the alternating current motor, the speed is decelerated in an overexcited state by multiplying the given voltage instruction by a set gain. Simultaneously, a time constant of the first degree delay filter is made larger than a time constant in a normal control state.

Abstract: There is provided an inverter capable of reducing a speed in a short period of time without generating an overcurrent even in a case of an alternating current motor which is easy to be saturated magnetically. A frequency of driving a motor is calculated by using a detecting value constituted by passing a direct current bus line voltage through a first filter portion, a voltage command is corrected by using a detecting value passing through a second filter portion, by making a time constant of the second filter portion larger than a time constant of the first filter portion in reducing a speed, the motor is brought into an overexcited state and loss is brought about in the motor.

Abstract: Charging time of a capacitor is shortened while avoiding erroneous firing due to distortion of a power supply voltage and sustaining an inrush current at a constant level. In the charge control method of a capacitor in a thyristor converter comprising a thyristor for rectifying an AC voltage, a CPU delivering an on/off control signal to a thyristor driver for driving the thyristor, a voltage detection sensor for measuring the AC voltage and the capacitor charging voltage, and the capacitor connected with a DC circuit, the AC voltage and the capacitor charging voltage are measured by means of the voltage detection sensor, differential voltage between the firing phase voltage of the thyristor and the capacitor charging voltage is determined, and the thyristor is fired only when the firing phase voltage of the thyristor becomes lower than a specified voltage determined from the differential voltage.

Abstract: There is provided an inverter capable of reducing a speed in a short period of time without generating an overcurrent even in a case of an alternating current motor which is easy to be saturated magnetically. A frequency of driving a motor is calculated by using a detecting value constituted by passing a direct current bus line voltage through a first filter portion, a voltage command is corrected by using a detecting value passing through a second filter portion, by making a time constant of the second filter portion larger than a time constant of the first filter portion in reducing a speed, the motor is brought into an overexcited state and loss is brought about in the motor.

Abstract: An open-phase detecting method wherein a simple hardware structure is used to achieve a reduced cost: the IRQ member is reduced to reduce the load on a CPU; the open phase detection is performed in two items, that is, a phase difference and a voltage sign to reduce the possibility of occurrence of erroneous detections; and any phase that is open can be also determined.

Abstract: Charging time of a capacitor is shortened while avoiding erroneous firing due to distortion of a power supply voltage and sustaining an inrush current at a constant level. In the charge control method of a capacitor in a thyristor converter comprising a thyristor for rectifying an AC voltage, a CPU delivering an on/off control signal to a thyristor driver for driving the thyristor, a voltage detection sensor for measuring the AC voltage and the capacitor charging voltage, and the capacitor connected with a DC circuit, the AC voltage and the capacitor charging voltage are measured by means of the voltage detection sensor, differential voltage between the firing phase voltage of the thyristor and the capacitor charging voltage is determined, and the thyristor is fired only when the firing phase voltage of the thyristor becomes lower than a specified voltage determined from the differential voltage.

Abstract: A method of stopping of a winding machine that hoists and lowers an object prevents abrasion of the electromagnetic brake and the descent of load. The winding machine, which winches a load up or down in response to a torque command T.sub.REF to the electric motor M produced by the speed controller ASR in accordance with the a speed command N.sub.REF generated by the speed command generation circuit NRC, operates at the stopping of the machine to cease the motor control if the motor speed N.sub.FB is zero after the torque command to the motor M is brought to zero for a predetermined length of time following the issuance of a brake command to the electromagnetic brake which is coupled directly to the motor M.

Abstract: A printing head supporting device including a supporting mechanism for supporting a printing head so that the printing head can be brought into contact with and separation from a platen, and a pressure plate detachably mounted to a printer body. When the pressure plate is mounted to the printer body, the printing head is maintained in contact with the platen to obtain a printable condition. In contrast, when the pressure plate is detached from the printer body, the printing head is maintained in separation from the platen, so that an operator can easily carry out a maintenance work such as cleaning of the printing head or removing of a recording paper caught between the printing head and the platen. Thus, the maintenance work can be easily carried out by a simple operation such that the pressure plate is simply detached from the printer body.

Abstract: An information output projection of a handy terminal is adapted to engage an information input hole of a data processing device. A light shutting out member is provided between an opening of the information input hole and an information receiving element in the data processing device. The light shutting out member is adapted to be opened by a depression force of the information output projection when the information output projection is inserted from the opening of the information input hole thereinto. Accordingly, malfunction of the device due to entry of optical noise from the opening of the information input hole is prevented.

Abstract: A dot printer comprises a printing head, a memory, a first MPU for storing the dot-image data, corresponding to the input printing data, in the memory, and a second MPU for reading out the dot-image data from the memory, and supplying this data to the printing head, and for driving the printing head so as to effect a printing operation on the basis of the readout dot-image data. The dot printer additionally has first and second buffers, and its memory is connected to the first and second MPUs, via the first and second buffers, respectively.

Abstract: A method of stopping of a winding machine that hoists and lowers an object prevents abrasion of the electromagnetic brake and the descent of load. The winding machine, which winches a load up or down in response to a torque command TREF to the electric motor M produced by the speed controller ASR in accordance with the a speed command NREF generated by the speed command generation circuit NRC, operates at the stopping of the machine to cease the motor control if the motor speed NFB is zero after the torque command to the motor M is brought to zero for a predetermined length of time following the issuance of a brake command to the electromagnetic brake which is coupled directly to the motor M.