摘要:
A base station device according to the present invention includes: a first reception weight calculator 122 configured to calculate weight, of each antenna element of an array antenna 114 to be used in communications with a first mobile station device by using a reference signal transmitted from the first mobile station device; and a second reception weight calculator 124 configured to calculate weight of each antenna element of the array antenna 114 to be used in communications with a second mobile station device, which is different from, the first mobile station device of the multiple mobile station devices, the second reception weight calculator 124 calculating the weight so that null can be directed to an arriving direction of the reference signal transmitted from the first mobile station device, the arriving direction being determined on the basis of weight calculated by the first reception weight calculator 122.
摘要:
A device for compressing flexible tubes containing pastes, creams and the like, provided with a receptacle for storing dental floss, making it easy to handle flexible tubes (2) for storing pasty or creamy products, thus providing the full utilization thereof thanks to a differentiated construction and design, wherein a device (1) inserted through its center gap (6) into the lower part of the flexible tube (2) and manually pushed toward the nozzle runs along and compresses the flexible body (2) to expel the product, said device (1) also being provided with a bevel (5) at one of the ends of its upper side, so that the handling thereof may cause a light displacement as it reaches the point wherein there is an accumulation of the product so that the device (1) is locked on the side edges of the flexible tube (2) after the product is expelled, and, because of such displacement, it is prevented from being pushed back, therefore becoming self-locked so that the next time the user uses same he/she will start dispensing same again by applying a slight pressure thereon, thus avoiding any waste and facilitating the use of pastes and creams.
摘要:
The characteristic is defined by a characteristic line that connects a lowest point at which the duty of the PWM signal is a minimum value and the rotation command signal is a minimum rotation command signal, and a highest point at which the duty of the PWM signal is a maximum value and the rotation command signal is a maximum rotation command signal. The duty calculating circuit updates the characteristic so that the characteristic line passes through a first control point at which the duty of the PWM signal is a value set based on the first setting signal and the rotation command signal is a first rotation command signal between the minimum rotation command signal and the maximum rotation command signal.
摘要:
According to an embodiment, a lead angle control circuit is configured to control a lead angle of a motor drive signal driving a motor. The lead angle control circuit includes a control signal generating section, an upper limit voltage limit section and a lead angle data generating section. The lead angle data generating section is configured to generate a relationship line between lead angle data representing the lead angle and a lead angle control signal, and configured to generate the lead angle data based on the relationship line and the lead angle control signal. The relationship line reaches an upper limit point from a lower limit point through a changing point. In the changing point, the lead angle control signal is a changing point voltage, and the lead angle data represents the lead angle corresponding to a lead angle setting voltage.
摘要:
A microcomputer which obtains a rotor position signal from a biphase signal delivered by a resolver mounted on an electric motor according to a rotation phase of a rotor relative to a stator, thereby controlling the motor based on the rotor position signal. The microcomputer includes a digital signal converter which is configured by hardware and converts the biphase signal delivered from the resolver into a digital data position signal, the digital signal converter being mounted on a single chip.
摘要:
A device for compressing flexible tubes containing pastes, creams and the like, provided with a receptacle for storing dental floss, making it easy to handle flexible tubes (2) for storing pasty or creamy products, thus providing the full utilization thereof thanks to a differentiated construction and design, wherein a device (1) inserted through its center gap (6) into the lower part of the flexible tube (2) and manually pushed toward the nozzle runs along and compresses the flexible body (2) to expel the product, said device (1) also being provided with a bevel (5) at one of the ends of its upper side, so that the handling thereof may cause a light displacement as it reaches the point wherein there is an accumulation of the product so that the device (1) is locked on the side edges of the flexible tube (2) after the product is expelled, and, because of such displacement, it is prevented from being pushed back, therefore becoming self-locked so that the next time the user uses same he/she will start dispensing same again by applying a slight pressure thereon, thus avoiding any waste and facilitating the use of pastes and creams.
摘要:
According to an embodiment, a lead angle control circuit is configured to control a lead angle of a motor drive signal driving a motor. The lead angle control circuit includes a control signal generating section, an upper limit voltage limit section and a lead angle data generating section. The lead angle data generating section is configured to generate a relationship line between lead angle data representing the lead angle and a lead angle control signal, and configured to generate the lead angle data based on the relationship line and the lead angle control signal. The relationship line reaches an upper limit point from a lower limit point through a changing point. In the changing point, the lead angle control signal is a changing point voltage, and the lead angle data represents the lead angle corresponding to a lead angle setting voltage.
摘要:
Provided is a base station device capable of, when there is no downlink communication data to be transmitted at a given frequency while performing communication at the given frequency, preventing a neighboring base station device from starting communication that uses the given frequency. The base station device (101) provided with a plurality of antennas includes; a wireless control section (104) for recognizing presence of the downlink communication data with respect to a mobile station device; and a transmission processing section (106) for, when the downlink communication data is present, transmitting the downlink communication data to the mobile station device by using the plurality of antennas, and, when the downlink communication data is not present, performing omni transmission processing in which dummy data is transmitted omnidirectionally at least once in a given period of time through the plurality of antennas at the same frequency as is used for the downlink communication data.
摘要:
The characteristic is defined by a characteristic line that connects a lowest point at which the duty of the PWM signal is a minimum value and the rotation command signal is a minimum rotation command signal, and a highest point at which the duty of the PWM signal is a maximum value and the rotation command signal is a maximum rotation command signal. The duty calculating circuit updates the characteristic so that the characteristic line passes through a first control point at which the duty of the PWM signal is a value set based on the first setting signal and the rotation command signal is a first rotation command signal between the minimum rotation command signal and the maximum rotation command signal.
摘要:
A base station device according to the present invention includes: a first reception weight calculator 122 configured to calculate weight of each antenna element of an array antenna 114 to be used in communications with a first mobile station device by using a reference signal transmitted from the first mobile station device; and a second reception weight calculator 124 configured to calculate weight of each antenna element of the array antenna 114 to be used in communications with a second mobile station device, which is different from, the first mobile station device of the multiple mobile station devices, the second reception weight calculator 124 calculating the weight so that null can be directed to an arriving direction of the reference signal transmitted from the first mobile station device, the arriving direction being determined on the basis of weight calculated by the first reception weight calculator 122.