Abstract: Provided is a ground fault detecting device 10 having a ground fault detection part 64 which detects a ground fault of an ungrounded circuit 70 based on a ground fault detection signal St_s of a ground fault signal detection circuit 53 when detection signals S_sig are superimposed on a positive side output part PL and a negative side output part ML by an inverting amplifier 25 connected to the positive side output part PL and an inverting amplifier 35 connected to the negative side output part ML, and having a power supply voltage detection part 66 which detects output voltage of a lithium-ion battery 71 based on a first power supply voltage detection signal Vd1_s of a first power supply voltage detection circuit 52.

Abstract: An apparatus mounted on a mobile object includes a first receiver for receiving a plurality of information regarding a move of the mobile object, a second receiver for receiving identification information determining a moving position of the mobile object, and a display for displaying indication information in the plurality of the information regarding the move of the mobile object received by the first receiver on the basis of the identification information received by the second receiver.

Abstract: It is an object of the present invention to provide a data signal generating apparatus which is small in size, and can output the serial data in a desired sequence without assuming an indefinite state as well as being capable of dealing with the jitter measurement.

Abstract: A light emitting element and a light receiving element is placed in such a manner that the light axis of a light emitting element constructing a light emitting circuit and the light axis of a light receiving element constructing a light receiving circuit cross each other. The light pathway length R1, R2 of both the light waves are determined in such a manner that the object light, the light waves via the object pathway, are delayed by ?/2 in phase from the reflected light, i.e. relative to light waves via the reflected light pathway. A synchronous detector selects signals having the same phase as the object light from receive signals provided from the light receiving circuit. Accordingly, the fog detector can detect the object light without being influenced of the reflected light, which allows a determination processing device to accurately determine the density of fog.

Abstract: A data signal generating apparatus with a data output unit for outputting m-bit parallel data and a data synchronization clock signal synchronized with the parallel data in response to a data request signal produced by dividing the frequency of a reference clock signal by “m.” An m:1 multiplexer for receiving the parallel data in response to a latch signal produced by dividing the frequency of the reference clock signal by “m,” and outputting, at a rate of the reference clock signal, data synchronization serial data. Synchronization means for comparing the phases of the data synchronization clock signal and the latch signal, for synchronizing the parallel data with the latch signal, and for producing a control signal, and which delays, on the basis of the control signal, the reference clock signal or a divided clock signal (dividing the frequency of the reference clock signal by “m” or less).

Abstract: It is an object of the present invention to provide a data signal generating apparatus which is small in size, and can output the serial data in a desired sequence without assuming an indefinite state as well as being capable of dealing with the jitter measurement.

Abstract: A user participation type game is provided that keeps a user interested in the game, or provides the user with an adequate sense of enjoyment while playing the game by changing content to be delivered on a game in which a scene is shifted in accordance with a predetermined scenario, and increasing variation of a story on the game. Multiple kinds of access related information relating to access by a user terminal (for example, positional information of the user terminal, a number of accesses by the user terminal, an access frequency, and an access time) are specified when the interactive content delivery server is accessed from the user terminal. Content corresponding to the multiple kinds of access related information thus specified is selected on the basis of scenario definition information in which the multiple kinds of access related information respectively correspond to multiple contents that can be delivered on the game so that content to be delivered is selected in accordance with the scenario.

Abstract: A pulse pattern generator (11) has a pulse generating unit (12) and a lowpass filter (14), and the pulse generating unit (12) includes an amplitude-value setting unit (13, 13a). The pulse generating unit (12) generates a pulse signal formed in a step-like wave in which at least one of rise and fall of a signal is changed in a step-like manner. The lowpass filter (14) smoothes the pulse signal generated by the pulse generating unit (11), and outputs a smoothed pulse signal. The amplitude-value setting unit (13, 13a) adjusts an amplitude value of a step-like wave that forms the pulse signal in order to set a shape of an eye waveform based on a setting value when an eye pattern of the output from the lowpass filter (14) is formed. The pulse pattern generator (11) can output the pulse signal having a desired pulse pattern having the predetermined eye closure from the lowpass filter (14).

Abstract: An apparatus mounted on a mobile object includes a first receiver for receiving a plurality of information regarding a move of the mobile object, a second receiver for receiving identification information determining a moving position of the mobile object, and a display for displaying indication information in the plurality of the information regarding the move of the mobile object received by the first receiver on the basis of the identification information received by the second receiver.

Abstract: A wireless communication system capable of using a plurality of frequency channels in a first predetermined frequency band being adjacent a second predetermined frequency band used in another wireless communication system, the wireless communication system includes a base station and a mobile station. The base station sends a notification for limiting each power of the plurality of frequency channels to the mobile station. The mobile station transmits data to the base station by the use of at least one of the frequency channel, and controlling data transmitting power based upon the notification. When the frequency channel for the data transmitting need more transmitting power and the frequency channel for the data transmitting is adjacent to the second predetermined frequency band, the mobile station change the frequency channel for the data transmitting.

Abstract: A radar system for use in a vehicle includes a transmission function for transmitting a transmission wave at a predetermined interval, a redirection function having a plurality of redirection planes for redirecting the transmission wave at least twice in a successive manner in a same direction, a reception function for outputting a reception signal based on a reception of a reflected wave that corresponds to the transmission wave, and an integration function for outputting an integration signal upon integrating a plurality of the reception signals that correspond to the transmission waves redirected in the same direction.

Abstract: A quadrature modulator divides a first signal input as a local signal into an I channel signal and a Q channel signal orthogonal to each other and outputs a second signal having a desired phase delay corresponding to direct current voltages as for the first signal by giving the direct current voltages Vi and Vq to the I channel signal and the Q channel signal, respectively. A phase comparison unit detects a phase difference ? between the first signal and the second signal. A setting unit sets the desired phase delay. A controller section controls the direct current voltages supplied to the I channel signal and the Q channel signal respectively in the quadrature modulator so that an output value corresponding to the phase difference ? detected by the phase comparison unit is equal to a value corresponding to the desired phase delay set by the setting unit, and controls the direct current voltages to be the direct current voltages Vi and Vq satisfying the relation of Vi=cos ? and Vq=sin ?.

Abstract: It is an object of the present invention to provide a data signal generating apparatus which is small in size, and can output the serial data in a desired sequence without assuming an indefinite state as well as being capable of dealing with the jitter measurement.

Abstract: A quadrature modulator divides a first signal input as a local signal into an I channel signal and a Q channel signal orthogonal to each other and outputs a second signal having a desired phase delay corresponding to direct current voltages as for the first signal by giving the direct current voltages Vi and Vq to the I channel signal and the Q channel signal, respectively. A phase comparison unit detects a phase difference ? between the first signal and the second signal. A setting unit sets the desired phase delay. A controller section controls the direct current voltages supplied to the I channel signal and the Q channel signal respectively in the quadrature modulator so that an output value corresponding to the phase difference ? detected by the phase comparison unit is equal to a value corresponding to the desired phase delay set by the setting unit, and controls the direct current voltages to be the direct current voltages Vi and Vq satisfying the relation of Vi=cos ? and Vq=sin ?.

Abstract: A light emitting element and a light receiving element is placed in such a manner that the light axis of a light emitting element constructing a light emitting circuit and the light axis of a light receiving element constructing a light receiving circuit cross each other. The light pathway length R1, R2 of both the light waves are determined in such a manner that the object light, the light waves via the object pathway, are delayed by ?/2 in phase from the reflected light, i.e. relative to light waves via the reflected light pathway. A synchronous detector selects signals having the same phase as the object light from receive signals provided from the light receiving circuit. Accordingly, the fog detector can detect the object light without being influenced of the reflected light, which allows a determination processing device to accurately determine the density of fog.

Abstract: In a radar device installed in a vehicle for detecting a target around the vehicle, a transmitter transmits a plurality of radio signals at intervals. A scanning mechanism is arranged such that each of the plurality of radio signals is individually entered thereto. The scanning mechanism is swingable relative to the transmitter to change a direction of each of the plurality of radio signals entered thereto, thus scanning each of the plurality of radio signals over an angular scanning field. The angular scanning field is located around the vehicle. A receiver receives a plurality of reflected signals to detect intensities of the plurality of received reflected signals. At least some of the plurality of reflected signals are generated based on reflection of at least some of the plurality of radio signals from the target.

Abstract: An apparatus for allocating one or more connection identifiers in a base station of a wireless communication system is used in a base station. The base station has a function of allocating one or more connection identifiers used for specific call communication between the base station and a mobile station. The apparatus includes a unit for defining one or more connection identifiers used for the specific call communication and one or more burst profiles that are attributes related to wireless communication using the one or more connection identifiers. Also included is a unit for broadcasting the one or more connection identifiers used for the specific call communication and the one or more burst profiles to the mobile station.

Abstract: It is provided with a pair of carriage guide shafts, and the carriage guide shaft is made to be in sliding contact with a carriage, to realize such a concentric shaft configuration that a guide shaft part, which directly guides a reciprocating motion of the carriage, and rotation shaft parts, which are disposed on both ends thereof, were disposed so as to coincide therewith. In addition, by disposing parallel lifting device which utilized a cam mechanism and a lifting guide portion to side frames, the carriage guide shaft is configured so as to be able to obtain a predetermined lifting stroke which corresponds to a rotation angle. In addition, as synchronous drive transmission mechanism of the pair of carriage guide shafts, a gear wheel train was used.

Abstract: In a radar device installed in a vehicle for detecting a target around the vehicle, a transmitter transmits a plurality of radio signals at intervals. A scanning mechanism is arranged such that each of the plurality of radio signals is individually entered thereto. The scanning mechanism is swingable relative to the transmitter to change a direction of each of the plurality of radio signals entered thereto, thus scanning each of the plurality of radio signals over an angular scanning field. The angular scanning field is located around the vehicle. A receiver receives a plurality of reflected signals to detect intensities of the plurality of received reflected signals. At least some of the plurality of reflected signals are generated based on reflection of at least some of the plurality of radio signals from the target.

Abstract: A pulse pattern generator (11) has a pulse generating unit (12) and a lowpass filter (14), and the pulse generating unit (12) includes an amplitude-value setting unit (13, 13a). The pulse generating unit (12) generates a pulse signal formed in a step-like wave in which at least one of rise and fall of a signal is changed in a step-like manner. The lowpass filter (14) smoothes the pulse signal generated by the pulse generating unit (11), and outputs a smoothed pulse signal. The amplitude-value setting unit (13, 13a) adjusts an amplitude value of a step-like wave that forms the pulse signal in order to set a shape of an eye waveform based on a setting value when an eye pattern of the output from the lowpass filter (14) is formed. The pulse pattern generator (11) can output the pulse signal having a desired pulse pattern having the predetermined eye closure from the lowpass filter (14).