141 |
Measuring device for flying speed |
JP14719087 |
1987-06-15 |
JPS63259471A |
1988-10-26 |
BURUKUHARUTO MIYURAA |
|
142 |
Method and device for measuring interaction between fluid and wall limiting said fluid |
JP28911586 |
1986-12-05 |
JPS62137538A |
1987-06-20 |
HERUMUUTO MIYURAA MOONZEN; BENNO ROITAA; BURUFURAMU SHIYAUERUTE |
|
143 |
Apparatus for confirming finish of stall/surging |
JP24257585 |
1985-10-29 |
JPS61149531A |
1986-07-08 |
DEBUITSUDO FURANSHISU KENISON; DONARUDO EDOWAADO SHIEPAADO |
|
144 |
Measurement of flow speed |
JP21515884 |
1984-10-16 |
JPS6195251A |
1986-05-14 |
SAKAI MASAZUMI; SASAKI RIICHI; KANZAKI TADASHI; EMURA TOMIO; KAI GENTARO; OKUNO KIYONORI |
PURPOSE:To make it possible to certainly measure a flow speed within a short time in a shallow sea area, in a case for measuring a flow speed on the basis of the reflected wave of the ultrasonic pulse transmitted into seawater, by regulating the transmission cycle of the ultrasonic pulse in matching relation to the depth of water. CONSTITUTION:The ultrasonic pulse generated by a transmitter 1 is transmitted into seawater from a transmitter receiver 2 and the reflected wave thereof is caught by the transmitting receiver 2 to be inputted to a receiver 4. The output signal of the receiver 4 is inputted to a sea bottom signal detection part 5 to detect the depth of water and the delay time corresponding to the degree of the depth of water is set by a delay circuit 6 to supply a transmission trigger signal to the transmitter 1. The output signal of the receiver 4 is also inputted to an earth speed detection part 7 and a speed-to-water detection part 8 and the difference between both speeds is calculated by an operator 9 and subsequently receives averaging operation in an averaging part 10 to calculate a flow speed. |
145 |
Current direction-current meter |
JP9604084 |
1984-05-14 |
JPS60239672A |
1985-11-28 |
OZAWA YUUJI |
PURPOSE:To accurately measure a tidal current by a eliminating the effect of the speed of an underwater running body even during the running of said running body, by calculating the current direction and velocity of a tidal current from the relative speed in static water and ground speed of the underwater body. CONSTITUTION:The speed V of an underwater running body 3 in static water is calculated. Next, the operation quantity (propeller, rudder) (n) of an actuator 4 is detected by a detector 5 while thrust F acting on the underwater running body 3 is stored in motion characteristic memory 6. The operation quantity (n) and the thrust F are preliminarily calculated and compared with measured values to calculate the static water speed V of the underwater running body 3. Acoustic beam 10 is emitted to the bottom of sea from Doppler sonar 9' and the ground speed V' of the underwater running body 3 by the reflection of said beam. The tidal current speed Vc is calculated by subtracting the static water speed V from the ground speed V'. Therefore, the flow speed of a tidal current can be measured with high accuracy even during the running of the underwater running body. |
146 |
Speed estimating apparatus for vessel |
JP2220984 |
1984-02-09 |
JPS60166819A |
1985-08-30 |
TACHIKI MASAAKI; OKADA YOUZOU |
PURPOSE:To automatically analyze and estimate the speed of a vessel based on the relationship between the engine power and the speed previously held in a speed estimating apparatus by inputting the engine power of own vessel in a real time. CONSTITUTION:The engine power 4 detected with an engine power output meter 3 is converted into a digital data from a sychro data with a S/D converter 5 and inputted into a speed estimating apparatus 6, which holds a power - speed curves 7 corresponding to the displacement of own vessel obtained from an official trial of the vessel. The estimated speed 8 of the vessel based on the displacement and the engine power 4 of the vessel previously inputted into the speed estimating apparatus 6 is sent to a navigational and stratagic motion analyzer 2 to perform a necessary navigational and stratagic motion analysis. In addition, with the displacement of the vessel previously inputted into the speed estimating apparatus 6, the fuel consumption is calculated according to the engine power of the vessel subsequently, permitting a corrective calculation for the displacement due to the consumption of fuel. |
147 |
Tidal current direction and flow velocity estimating device |
JP15458382 |
1982-09-07 |
JPS5944664A |
1984-03-13 |
NAKADA TSUNEO; KUNIHIRO MASAFUMI; YAMAMOTO KITAO; OOE HIRONORI; TAKAHASHI YASUO |
PURPOSE:To estimate a tidal current direction and a flowvelocity without using a special tidal current meter, by estimating the tidal curent direction and the flow velocity by utilizing an automatic ship position holding device. CONSTITUTION:A processing device calculated a direction of a tidal current and a flow velocity from bow and stern direction force FX and ship's side direction force FY obtained from an automatic ship position holding device DSP, an output of a moment Mphi, and an output of a fluid force data storage device of a ship. |
148 |
Analyzer for sideslipping speed of ship |
JP14817982 |
1982-08-26 |
JPS5937415A |
1984-02-29 |
KOSUGE YOSHIO |
PURPOSE:To determine an exact wake by determining a sideslipping speed from the positional information up to a target obtd. by tracking actually the static target of which the theoretical value of the absolute speed is zero, the course of the own ship and the own ship speed in a bow direction during turning of the ship. CONSTITUTION:The distance, azimuth and angle of elevation up to a static target tracked with a target tracker 1, the own ship speed in a bow direction measured with a measuring device 2 for the own ship speed in the bow direction, and the own ship course measured with a measuring device 3 for the own ship course are stored in a data storage device 4. The relative speed of the target and the own ship speed are respectively calculated 5, 6 from these sets of the data. Based on the relative speed of the static target from a relative speed calculator 5 and the plural own ship speeds from an own ship speed calculator 6, the absolute speeds at the respective coeffts. are calculated in an absolute speed calculator 8. The coefft. multiplied by the change rate of the own ship speed for which the value most approximate to zero which is the theoretical value among the plural methods for calculating the absolute speeds as well as the sideslipping speed determined by the same are displayed on a display device 9 for the results of the analysis. |
149 |
Automatic controller of sailing body |
JP8096182 |
1982-05-14 |
JPS58197517A |
1983-11-17 |
MIYAKE TETSUO |
PURPOSE:To obtain a drift-free absolute speed signal which has less phase lag and less noise by inputting the signal of a speed sensor to a negative feedback loop consisting of an inertia sensor, an integrator, and a low-pass filter. CONSTITUTION:The low-pass filter 3 consists of a primary low-pass filter 6, integrator 7, and adder 8. The detection signal S1 from the speed sensor is subtracted from the output signal S2 of the integrator 2 by a subtracter 5 to obtain a signal S3, which is inputted to the primary low-pass filter 6 to filter its high frequency component. The output signal of the primary low-pass filter 6 is divided into two; one signal component is added by an adder 8 after the time integration of the integrator 7 to the other component to obtain a signal S4. A subtracter 4 subtracts the output S4 of the low-pass filter from the acceleration signal S5 of the inertia sensor to obtain a difference signal S6 which is time-integrated by the integrator 2 to obtain an output signal S2. |
150 |
Measuring device for speed of high-speed injection in die casting |
JP2687682 |
1982-02-23 |
JPS58145356A |
1983-08-30 |
TSUBOI HIROYUKI; SUGIYAMA HIROSHI |
PURPOSE:To measure an adequate speed of high-speed injection with simple constitution, by detecting the moving state of an injection mechanism with a pulse sensor, and operating and collating the stored data on the total pulse width. CONSTITUTION:The pulse signal obtained with a pulse sensor 10 is supplied to a detecting circuit 12 for pulse width, and the total pulse width of the pulse signal generated per unit time is detected digitally with the clocks generated by a clock generator 20 provided to the circuit 12. The pulse width data detected with time by the circuit 12 is stored successively in a storage circuit 14 for pulse width. When an arithmetic circuit 16 judges the starting state of injection from the external signal, said circuit peforms the control of storing the pulse width data detected with time by the circuit 12 into the circuit 14 successively, and when the circuit judges the ending state of injection from the external signal thereafter, the arithmetic circuit calculates the speed of high-speed injection by the arithmetic processing from the stored pulse width data. |
151 |
Measuring device for maximum injection speed in die casting |
JP2687482 |
1982-02-23 |
JPS58145354A |
1983-08-30 |
TSUBOI HIROYUKI; SUGIYAMA HIROSHI |
PURPOSE:To provide a titled device which can measure an adequate max. injection speed with simple constitution, by constituting the same in such a way that the moving stage of an injection mechanism is detected by a pulse sensor, and the data on the period of the entire pulse detected and stored at prescribed timings is operated and collated in the ending stage of injection. CONSTITUTION:The signal obtained with a pulse sensor 10 disposed in an injection mechanism of a die casting machine is supplied to a detecting circuit 12 for pulse periods. The circuit 12 detects the pulse periods of the pulse signal digitally with a clock generator 20 provided therein. The data on the pulse periods detected with the circuit 12 with time is stored successively with a storage circuit 14 for pulse periods. On the other hand, when an arithmetic circuit 16 judges the starting state of injection from the external signal, the circuit controls the injection speed by storing the data on the pulse periods detected with time from the circuit 12 successively with the circuit 14. When the circuit 16 judges the ending state of injection from the external signal thereafter, the circuit processes the data on the pulse periods stored with the circuit 14 and calculates the max. injection speed. |
152 |
Automatic controlling device for injection speed in die casting machine |
JP2687382 |
1982-02-23 |
JPS58145353A |
1983-08-30 |
TSUBOI HIROYUKI; SUGIYAMA HIROSHI |
PURPOSE:To provided a titled controlling device by which the injection speed approximate to set values at all times and casting with high accuracy are obtained, by adjusting the opening of an injection valve automatically by arithmetic processing in accordance with the deviations between the speed data detected and stored together with the start of injection and a speed set value. CONSTITUTION:Sets of data on the set value of an injection speed, the sizes relating to dies, etc. are set in a data setter 14. An arithmetic device 20 operates the set value of such valve opening at which the set injection speed is obtained in the stage of actual casting in accordance with the data set in the setter 14. The opening of an injection valve 16 is adjusted 22 in such a way that the set value of the valve opening calculated with the arithmetic device 20 is attained. In the starting stage of injection, the speed data obtained by measuring the injection speed at every injection in a measuring device 10 for injection speed in accordance with the detection value obtained from the speed detector provided in an injection mechanism is stored 12. The arithmetic device 20 calculates the average value of the speed data from n-times of the speed data which is stored 12. The arithmetic device determines the deviation between the speed average value and the speed set value set in the setter 14, and corrects and calculates the set value of the valve opening having already been calculated. |
153 |
Oceanic float body |
JP6433181 |
1981-04-30 |
JPS5712366A |
1982-01-22 |
KURAUSU PETSUTERUSU |
|
154 |
Recording type flowmeter |
JP3132780 |
1980-03-12 |
JPS56126766A |
1981-10-05 |
SUZUKI SHIGENORI; OOIKE TAKAYASU |
PURPOSE:To enable long-term employment of the device by providing a wave- height measuring part delivering a signal corresponding to the height of a wave on a water level and a control part outputting a start signal to a recording part when the output signal of the measuring part exceeds a prescribed value. CONSTITUTION:The control part 2 has a setting part 9 which is capable of generating a signal corresponding to a set and desired value of wave height as well as a discriminating circuit 10 sending out a prescribed control signal when the output signal of the 2nd integrating circuit 8 exceeds the output signal of the setting part 9. A flow-speed measuring part 3, a flow-speed detecting terminal 11, a flow-speed measuring circuit 12 and a flow-speed recording part 13 are provided, and the recording part 13 is started and stopped correspondingly to the control signal sent out from the control part 2. When the value of the height of the wave on the water level is larger than the desired value of the height of the wave set in the setting part 9, the recording part 13 starts recording operation based on a starting signal sent out from the control part 2, and the data of flow speed is recorded only at the time of the desired value of the height of the wave. Since the recording operation is not performed when the height of the wave is low, the same condition with the increase in recording capacity appears. |
155 |
Method of and apparatus for monitoring deviation of wind for air port |
JP3937177 |
1977-04-06 |
JPS52129577A |
1977-10-31 |
CHIYAARUZU EFU UTSUDOHAUSU |
|
156 |
測定装置及び測定方法 |
JP2016528959 |
2014-06-27 |
JP6433000B2 |
2018-12-05 |
佐藤 充 |
|
157 |
ファン・モータ風量の検出法 |
JP2016530183 |
2014-07-23 |
JP6254276B2 |
2017-12-27 |
王▲継▼忠; 周一▲橋▼; ▲張▼政; ▲趙▼勇; ▲張▼先▲勝▼; ▲孫▼海▲栄▼ |
|
158 |
少なくとも一隻の船舶の表面(水面)速度を計算する方法、および、前記船舶の航路(パス)の全地点における各々のドリフト(浮動)ベクトルを推定する方法 |
JP2017526601 |
2014-11-12 |
JP2017534526A |
2017-11-24 |
グイショー ヤン |
本件発明は、エンジンにより巡航速度で航行している、少なくとも1つの船舶の表面(水面)ベクトルの計算方法に関し、特に、本件発明の方法は、船舶(1)の特定の位置(地点)について、以下の工程から構成される(方法である)ことを特徴とするものである。a)当該船舶(1)の、位置、船首方向、基準(設定上)の速度、基準(設定上)のコースを含む、パラメータを取得することb)当該船舶(1)の外部にある手段を使用し、その船舶(1)の近隣の風および潮流から得た測定値である、風および潮流の測定値から選択して、測定(値)を取得することc)工程b)によって得られた、すなわち風および潮流の測定値から選択した、1つまたは複数の測定(値)、によりドリフト(浮動)ベクトルを決定することd) 位置、基準(設定上)速度、基準(設定上)コースおよび工程a)から得られたもの、から選択されたパラメータにより、基準(設定上)ベクトルを決定することe) 当該船舶(1)の表面(水面)ベクトルの大きさと方向を計算すること【選択図】図3 |
159 |
対水船速を特定するための装置、システム、方法及びプログラム |
JP2017518708 |
2015-05-21 |
JPWO2016185611A1 |
2017-07-27 |
英幸 安藤; 領 角田 |
本発明は、妥当性のある対水船速を特定する手段の提供を目的とする。対水船速特定システム1は船舶に搭載され、船舶の対水船速を、例えばユーザの使用する表示装置等に出力する。データ処理装置14は、対水船速計11により計測された船舶の対水船速と回転計13により計測されたプロペラ回転数との比率が大きく変化した場合、対水船速計11に計測された対水船速が異常であると判定する。この場合、データ処理装置14は、最後に対水船速が正常に計測された期間におけるプロペラスリップを算出し、計測された対水船速の異常が検出された期間におけるプロペラ回転数と、算出したプロペラスリップに基づき、計測された対水船速の異常が検出された期間における対水船速を算出する。 |
160 |
測定装置及び測定方法 |
JP2016528957 |
2014-06-27 |
JPWO2015198470A1 |
2017-04-20 |
立石 潔; 潔 立石; 渉 小野寺; 佐藤 充; 充 佐藤 |
測定装置は、被測定対象(200)にレーザ光を照射する照射手段(120)と、被測定対象によって散乱されたレーザ光を受光する受光手段(130)と、受光手段の出力信号の振幅を所定の範囲内に制限する制限手段(150)と、受光手段の出力信号に含まれるレーザ光のドップラーシフトに起因するビート信号に基づいて、被測定対象の移動に関する情報を出力する出力手段(170)とを備える。この測定装置によれば、モードホップによる影響を抑圧し、好適に測定を行うことが可能である。 |