Nishinomiya, Japan
Nishinomiya, Japan

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Patent
Furuno Electrical Co. | Date: 2016-09-30

An underwater detection device is provided, which includes an echo signal processing module configured to acquire echo signals and detect signal levels of the echo signals corresponding to water depths, the echo signals being reflection waves caused by ultrasonic waves transmitted underwater, a detection image display controlling module configured to display on a display unit a detection image indicating the signal levels of the echo signals corresponding to the water depths and placed in a chronological order, and a menu display controlling module configured to display first superordinate menu buttons on the detection image displayed on the display unit, one of the first superordinate menu buttons displayed in one of end sections of the detection image where oldest information is displayed, the rest of the first superordinate menu buttons displayed to extend from the one of the first superordinate menu buttons in one of depth directions and time axis directions.


A detection apparatus is provided. The detection apparatus includes a hardware processor programmed to at least calculate a first echo intensity of a first reception signal generated from a reception wave reflected on a reflection object, calculate a second echo intensity of a second reception signal generated from a reception wave reflected on the reflection object, a signal duration of the second reception signal being shorter than that of the first reception signal, and detect a target from a comparison of the first echo intensity and the second echo intensity.


Patent
Furuno Electrical Company | Date: 2017-05-03

An underwater detection device (1) is provided, which includes a frequency distribution generating module (14) configured to generate a frequency distribution of single fishes by categorizing the single fishes by one of body length and weight, the single fishes being detected based on echo signals corresponding to reflection waves that are caused by transmission waves transmitted underwater, a frequency distribution characteristic value calculating module (15) configured to calculate a frequency distribution characteristic value indicating a characteristic of the frequency distribution; and an alarm controlling module (20) configured to issue an alarm based on the frequency distribution characteristic value.


Patent
FURUNO Electrical CO. | Date: 2017-05-17

An analyzer (1) is provided, which includes a first rotational support (31A, 33A) accommodated in a housing (50) and configured to support a first container (32, 34) and rotate about an rotational axis (Ax1, Ax2) with respect to the housing (50), a second rotational support (31B, 33B) accommodated in the housing (50) and configured to support a second container (32, 34) at a position radially inward of the first container (32, 34) and rotate about the rotational axis (Ax1, Ax2) with respect to the housing (50), and a partition (60) disposed between the first container (32, 34) and the second container (32, 34).


Patent
FURUNO Electrical CO. | Date: 2017-05-17

An analyzer (1) is provided, which includes a first rotational support (33A) configured to support first containers (34A), a second rotational support (33B) configured to support second containers (34B), and a reader (50) configured to emit an emission line in a given direction different from a radially inward direction with respect to a rotation center (Ax2) of the first and second rotational supports (33A, 33B) and optically read first and second reading targets applied to first and second surfaces (34c) of the first and second containers (34A), respectively. A first angle (1) between a first normal line direction (N1) of the first surface (34c) and a radially outward direction (RD) is set to be different from a second angle (2) between a second normal line direction (N2) of the second surface (34c) and the radially outward direction (RD).


Patent
FURUNO Electrical CO. | Date: 2017-05-17

An analyzer (1) is provided, which includes a casing (10), a first shaft member (75) supported by the casing (10) to be rotatable, and formed with a first through-hole (75a), a second shaft member (85) inserted into the first through-hole (75a) and supported by the casing (10) via the first shaft member (75) to be rotatable with respect to the casing (10) and the first shaft member (75), a first rotational support (31A, 33A) capable of supporting a container (32, 34) and coupled to the first shaft member (75) to be integrally rotatable with the first shaft member (75), a second rotational support (31B, 33B) capable of supporting another container (32, 34) and coupled to the second shaft member (85) to be integrally rotatable with the second shaft member (85), and first and second drive mechanisms (65, 66) configured to rotate the first and second shaft members (75, 85), respectively.


Patent
FURUNO Electrical CO. | Date: 2017-05-17

A reaction measuring unit (2) is provided, which includes, a plurality of reaction vessels (21), each configured to cause reaction between a specimen and a reagent, a reaction container (20) holding the plurality of reaction vessels (21), and a photometric part (51) sandwiching the reaction vessel (21) from opposing sides thereof and suspended from one of the reaction container (20) and a supporting member (27) supporting the reaction container (20), and configured to measure the reaction between the specimen and the reagent contained in each reaction vessel (21).


Patent
Furuno Electrical Co. | Date: 2017-06-07

To easily grasp a relationship of parameter values which influence a log velocity of a ship, with the log velocity of the ship caused by the parameters, a ship characteristic estimating device (9b) is provided, which includes a data output unit (6) configured to output a plurality of parameter data (D_(1), D_(2), D_(3), ..., ) respectively including rotational speed data (R_(1)) of a propeller of a ship, and wind velocity vector data (V_(WD1), V_(WD2), V_(WD3), ..., ) of wind force that may act on the ship, and an estimator (12) configured to receive the plurality of parameter data (D_(1), D_(2), D_(3), ...,) outputted from the data output unit (6), estimate values corresponding to the respective parameter data (D_(1), D_(2), D_(3), ..., ) to be log velocity vectors (V_(WT1), V_(WT2), V_(WT3), ..., ) of the ship, and output them as first output values. The rotational speed data (R_(1)) are same as each other and the wind velocity vector data (V_(WD1), V_(WD2), V_(WD3), ...,) are different from each other.


An antenna validity state determining circuit (20) for determining a validity state of an antenna (110) of a wireless communicator (100) is provided, which includes an oscillation circuit (21) having a feedback circuit and an oscillation frequency different from a frequency of a communication signal of the wireless communicator (100), an antenna connector (22) configured to switch a connection state of the antenna (110) between a first connection state in which the antenna (110) is disconnected from the feedback circuit, and a second connection state in which the antenna (110) is connected to the feedback circuit, a frequency measuring module (23) configured to measure a first frequency (f1) of the oscillation frequency when the connection state is the first connection state and a second frequency (f2) of the oscillation frequency when the connection state is the second connection state and a validity state determining module (24) configured to determine the validity state of the antenna (110) based on the first frequency (f1) and the second frequency (f2).


Patent
Furuno Electrical Co. | Date: 2017-06-28

An antenna device (10; 10x) is provided. The antenna device includes an antenna part, a rotational mechanism and a case. The antenna part (30; 30x) has a transmission antenna (32; 32x) configured to transmit a radio wave and a reception antenna (31; 31x) disposed on one of an upper side and a lower side of the transmission antenna (32; 32x) and configured to receive a radio wave. The rotational mechanism (40; 40x) rotates the antenna part (30; 30x). The case (20, 20x) covers the antenna part (30, 30x). The case has a side wall. The side wall has two inclined portions (21a, 21b, 21ax, 21bx) inclined at different inclination angles (S1, S2, S1x, S2x) with respect to a rotational axis (C) of the antenna part (30, 30x). A boundary (24, 24x) between the two inclined portions (21a, 21b, 21ax, 21bx) is located higher than half of a height (H1) of the case.

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