摘要:
An automatic document feeder is provided with a reading unit disposed above a platen for reading an original. The reading unit includes a platen roller for transporting the original to the reading unit; a guide device arranged between the platen and the platen roller and formed in a curved original reading path; a pressing device for pressing the guide device against the platen roller; and a regulating device for creating a space between a surface of the platen roller and an upper surface of the platen. When the original is transported between the platen roller and the guide device, the original moves the guide device toward the platen.
摘要:
An automatic document feeder is provided with the first transport device and the second transport device for feeding an original at a reading position to read the original, and a curved reading path disposed between the first transport device and second transport device. The automatic document feeder is also provided with a reading guide unit including the first guide member disposed at an upstream side of the reading position in an original feeding direction for guiding the original to the reading position, the second guide member disposed at a downstream side of the reading position in the original feeding direction for guiding the original from the reading position, a flexible transparent film member extending between the first guide member and the second guide member for forming the reading path. The reading guide unit is detachably and rotatably supported on an apparatus frame of the automatic document feeder.
摘要:
A wireless ultrasonic diagnostic apparatus (30) including a wireless ultrasonic probe (300) and a diagnostic device (400). The wireless ultrasonic probe (300) includes: a wireless transmission unit (306) which wirelessly transmits echo data (352); and an ultrasound transmission unit (303) which transmits pairing ultrasound (351) including probe information for identifying the wireless ultrasonic probe (300). The diagnostic device (400) includes: an ultrasound reception unit (401) which receives the pairing ultrasound (351); a probe information detection unit (402) which detects the probe information (452) from the pairing ultrasound (351); and a wireless reception unit (406) which determines, using the probe information (452), whether or not received data is the echo data (352) wirelessly transmitted by the wireless ultrasonic probe (300).
摘要:
A ballast retaining structure according to the present invention is a ballast retaining structure in which ballast laid on the roadbed is tamped to thereby retain a track bed extended in an extending direction of the roadbed from a transverse direction thereof, and includes a layered body formed by a plurality of bag-like objects, each being formed in a bag shape and containing the ballast, which are stacked from a toe of slope to a top of slope of the track bed such that each of the bag-like objects is tilted to decline from an outer end portion to an inner end portion thereof.
摘要:
A ballast retaining structure according to the present invention is a ballast retaining structure in which ballast laid on the roadbed is tamped to thereby retain a track bed extended in an extending direction of the roadbed from a transverse direction thereof, and includes a layered body formed by a plurality of bag-like objects, each being formed in a bag shape and containing the ballast, which are stacked from a toe of slope to a top of slope of the track bed such that each of the bag-like objects is tilted to decline from an outer end portion to an inner end portion thereof.
摘要:
First, in a state where a pair of earphones 110 are worn in both ears of a listening person, a measurement signal generated by a measurement signal generating section 101 is outputted from the earphone 110. The signal (wearing-state signal) which is reflected by an eardrum and returns to the earphone 110 is measured, and stored in an analysis section 108. Next, in a state where the pair of earphones 110 are not worn in both ears of the listening person, a signal measured (unwearing-state signal) in the same manner as described above is stored in the analysis section 108. The analysis section 108 calculates an ear-canal correction filter based on a difference between the wearing-state signal and the unwearing-state signal. An ear-canal correction filter processing section 109 convolves a sound source signal with the calculated ear-canal correction filter.
摘要:
The sound image control device filters transfer functions H3 and H1 indicating transfer characteristics of a sound from an acoustic transducer (8) to entrances to respective ear canals (1) and (2) as well as filtering transfer functions H4 and H2 from an acoustic transducer (9) to the entrances to the respective ear canals (1) and (2) and generates second transfer functions H6 and H5 indicating transfer characteristics of a sound to the entrances to the respective ear canals (1) and (2) from a target sound source (11) at a location different from the sound sources, the sound image control device being equipped with correction filters (13) and (14) that (i) store characteristic functions E1 and E2 for performing filtering operations on the first transfer functions H1, H2, H3, and H4 and (ii) generate the second transfer functions H5 and H6 from the first transfer functions H1, H2, H3, and H4 using such characteristic functions E1 and E2.
摘要:
A gas insulated switchgear of the present invention, a plurality of disconnect switches are provided on a line connecting a bus line to a circuit-breaker in such a manner as to be arranged in both a main bus unit, a breaker unit or in both a first and second insulating gas sections. Accordingly, when an inconvenience occurs in the gas insulated switchgear apparatus and the exchange work of a unit is required, it is possible to exchange the inconvenient damaged unit only by turning the circuit including the inconvenient damaged unit into power supply interruption, that is, without turning a normal circuit unit into power supply interruption.
摘要:
A document feeding apparatus includes a paper feeding tray, on which a document is placed, a transfer unit that transfers the document placed on the paper feeding tray to a platen glass, a paper delivery tray for receiving the document transferred to the platen glass, and a platen cover for the platen glass. A first paper delivery port is provided for delivering to a short size tray a document whose length in the transfer direction of the document is shorter than a predetermined value, and a second paper delivery port is provided for delivering to said paper delivery tray a document whose length in the transfer direction of the document is longer than the predetermined value. In addition, an image input portion, the second paper delivery port, and the first paper delivery port are arranged in order with a space therebetween in the transfer direction of the document.
摘要:
A beamforming method according to the present invention is a method of processing echo signals of a target region which are obtained from a probe including a plurality of receiving elements arrayed on a predetermined line. The beamforming method includes the following steps (S1 to S3). At S1, seed beams are formed from echo signals received by at least two receiving elements from among the plurality of receiving elements. At S2, a main beam and sub beams are formed by synthesizing at least one of the seed beams. At S3, a narrow beam for the target region is formed by multiplying the sub beams by respective predetermined coefficients and subtracting the multiplied sub beams from the main beam. Here, an signal intensity for the target region regarding the main beam is higher than a signal intensity for the target region regarding each of the sub beams.