子分类：
- G01P5/001： .{全流域流动测量,例如在整个区域内同时测定流动速度及方向,流动可视化}
- G01P5/003： .{通过测量流体在障碍物前的水平面}
- G01P5/005： .{通过应用注入流体的射流}
- G01P5/008： .{通过应用电解液加入流体的方法}
- G01P5/01： .利用涡流式流量计
- G01P5/02： .通过测量流体作用于固体上的力,例如风速表
- G01P5/08： .通过测量受流量直接影响的电变量的变化,例如应用机-电效应的
- G01P5/10： .通过测量热变量
- G01P5/14： .通过测量流体中的压差
- G01P5/18： .通过测量流体移动一定距离所需的时间
- G01P5/24： .通过测量对探测声波流动的直接影响
- G01P5/26： .通过测量液体流动对探测光波特性的直接影响
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Blood flow imaging method | JP6376387 | 1987-03-20 | JPS63230157A | 1988-09-26 | SANO KOICHI; YOKOYAMA TETSUO; TAKEDA RYUSABURO |
| A sequence for detecting variations in the blood flow speed in the blood vessel is added before a measurement of imaging signals so as to determine the highest and/or the lowest speed points of time and an examined body is imaged two times at those timings. In this way the timing for setting the delay time measured from the R wave can be determined automatically and thus it is possible to obtain a blood vessel image of high quality in a short time with the minimum number of two images. | ||||||
| 182 | Microwave scattering meter | JP14418982 | 1982-08-20 | JPS5934160A | 1984-02-24 | YAMADA HIROYOSHI; SHIMADA MASANOBU; KONDOU TOMOMASA; HISANAGA AKIRA; SASANUMA MASAO |
| PURPOSE:To input radiation power more efficiently and to raise an observation performance, by changing a frequency characteristic of a band pass filter. CONSTITUTION:As for a bond pass filter used for a microwave scattering meter, a frequency band of each band pass filter is set so that there is no space between adjacent band pass filters in the frequency characteristics. That is to say, passing frequency bands of adjacent band pass filters in the frequency characteristics are set so that they are not overlapped, also are not separated but are continuous. A radiation beam is stopped by these band pass filters, but is utilized effectively without being radiated between the band pass filters. | ||||||
| 183 | Flow velocity monitor in sludge-moving tube of dredger | JP18420981 | 1981-11-17 | JPS5885170A | 1983-05-21 | NAKAYAMA MASAO; YONEKURA NOBUYOSHI; KAMISAKO YUUZOU; YASUMOTO ZENE |
| PURPOSE:To enable the operation efficiency preventing precipitation by including an arithmetic unit for calculating a flow velocity in a tube and a CRT display for graphic indication of the flow velocity distribution in the tube thus calculated. CONSTITUTION:Signals at various height levels detected with a flow velocity meter 1 are converted into electrical signals, which are applied to an arithmetic unit 2 via an A/D conversion. The arithmetic unit 2 calculates a density distribution from the density at each level and the position in a sludge-moving tube. The results are indicated on a CRT display 3 in a broken line graph or other graph such as an approximate curve. This monitor enables a visual monitoring of a pattern given on a CRT display 3 and ensures a highly efficient operation while preventing precipitation. | ||||||
| 184 | Measuring method for flow speed or flow rate | JP2271180 | 1980-02-27 | JPS56119856A | 1981-09-19 | UEMATSU MAKOTO |
| PURPOSE:To measure the average flow speed and flow rate irrespective of the size of a waterway and the roughness of its wall, by measuring both the flow speed at the water level, at which the average flow speed and partial flow speed are equal, and said level, in the measurement of flow rate at the opening waterway having circular section. CONSTITUTION:If water level (h) is equal to D/2 in waterway 1 having circular section, specific diameter depth R0 is R0=1, namely, diameter depth R is R=D/4 and at this time, the average flow speed Vav of the section of waterway is equal to partial flow speed V0.23D of the part at height 0.23D from the bottom of waterway. When h D/2, Vav V0.23D, but derivation from the manning equation results in Vav=V0.23D.R/(D/4)=R0.V0.23D. For this purpose, flow speed detectors 2 and 3 are placed at height 0.23D from the bottom of waterway and average flow speed V0.23D is measured at water level h=D/2 and held at arithmetic part 7. Water level (h) is measured by water level detector 5, so that specific diameter depth R0 is calculated in the part 7. When h=D/2, Vav=V0.23D is output and when h D/2, held V0.23D is used to calculate and output Vav. | ||||||
| 185 | JPS5632564B2 - | JP12714576 | 1976-10-21 | JPS5632564B2 | 1981-07-29 | |
| 186 | JPS5528024B1 - | JP7892470 | 1970-09-10 | JPS5528024B1 | 1980-07-24 | |
| 187 | Device and method for investigating weather | JP12480679 | 1979-09-29 | JPS5548675A | 1980-04-07 | ROBAATO ERU NERUSON JIYUNIA |
| 188 | JPS5236430B2 - | JP4247272 | 1972-04-27 | JPS5236430B2 | 1977-09-16 | |
| 189 | Portable device for measuring air speed | JP13423476 | 1976-11-10 | JPS5258975A | 1977-05-14 | ROBAATO DABURIYU NORU |
| 190 | JPS495075A - | JP4247272 | 1972-04-27 | JPS495075A | 1974-01-17 | |
| 191 | JPS4845272A - | JP8111872 | 1972-08-12 | JPS4845272A | 1973-06-28 | |
| 192 | GAS FLOW CHARACTERIZATION IN ADDITIVE MANUFACTURING | US16144386 | 2018-09-27 | US20190025109A1 | 2019-01-24 | Scott Alan Gold; James Harding Shealy; Lucas Christian Jones |
| A method of characterizing gas flow within a housing includes: positioning one or more gas flow sensors in the housing; introducing a gas flow into the housing; using the one or more gas flow sensors to generate two or more gas flow measurements at spaced-apart locations within the housing; and recording the two or more measurements to create a gas flow map. | ||||||
| 193 | SYSTEM FOR ESTIMATING AIRSPEED OF AN AIRCRAFT BASED ON A WEATHER BUFFER MODEL | US15620239 | 2017-06-12 | US20180356437A1 | 2018-12-13 | Jia Luo |
| A system and method for estimating a plurality of airspeed parameters of an aircraft is disclosed. The system comprises one or more processors and a memory coupled to the processor. The memory storing data comprising a database and program code that, when executed by the one or more processors, causes the system to receive a plurality of operating parameters that each represent an operating condition of the aircraft. The system is further caused to determine a model based dynamic pressure based on the operating parameters. The model based dynamic pressure is estimated based on steady flight conditions of the aircraft. The system is further caused to determine a bridge based dynamic pressure based on at least a temperature deviation and an inertial speed vector. The bridge based dynamic pressure is estimated for extreme flight conditions of the aircraft. | ||||||
| 194 | Method of evaluating wind flow based on conservation of momentum and variation in terrain | US15880905 | 2018-01-26 | US10120964B2 | 2018-11-06 | Elizabeth Walls |
| A method of modeling the spatial variation in wind resource at a prospective wind farm site. The method involves a simplified analysis of the Navier-Stokes equation and utilizes data from all of the met sites simultaneously to develop site-calibrated models. The model coefficients, mUW and mDW, describe the sensitivity of the wind speed to changes in the upwind and downwind terrain exposure and are defined for downhill and uphill flow. The coefficients are a function of terrain complexity and, since terrain complexity can change across an area, the estimates are performed in a stepwise fashion where a path of nodes with a gradual change in complexity is found between each pair of sites. Also, coefficients are defined for each wind direction sector and estimates are performed on a sectorwise basis. The site-calibrated models are created by cross-predicting between each pair of met sites and, through a self-learning technique, the model coefficients that yield the minimum met cross-prediction error are found. | ||||||
| 195 | SYSTEMS AND METHODS FOR IDENTIFYING CHARACTERISTICS OF AN ENVIRONMENT OF AN ANTENNA USING VIBRATION DETECTION | US15767529 | 2016-09-28 | US20180299321A1 | 2018-10-18 | Scott L. MICHAELIS; Sammit A. PATEL |
| Aspects of the present disclosure are directed to systems and methods for identifying characteristics of an antenna through detection of vibrational movement of the antenna. | ||||||
| 196 | GAS FLOW CHARACTERIZATION IN ADDITIVE MANUFACTURING | US15972742 | 2018-05-07 | US20180252568A1 | 2018-09-06 | Scott Alan Gold; James Harding Shealy; Lucas Christian Jones |
| A method of characterizing gas flow within a housing includes: positioning one or more gas flow sensors in the housing; introducing a gas flow into the housing; using the one or more gas flow sensors to generate two or more gas flow measurements at spaced-apart locations within the housing; and recording the two or more measurements to create a gas flow map. | ||||||
| 197 | System and method for detecting fire location | US15105304 | 2014-12-17 | US09990824B2 | 2018-06-05 | Manjuprakash Rama Rao; Surajit Borah; Sreenath K. Ramanna; P. U. Kamruddin; Andrew Rynkiewicz; Clive Weston |
| A fire detection system includes at least two fire detectors having a partially overlapping view of a fire. The at least two fire detectors are configured to acquire fire cluster information related to the fire. A validation and pairing module pairs fire clusters detected by the at least two fire detectors for the fire. The validation and pairing module is configured to validate the paired fire clusters according to a validation process that ensures that the pair corresponds to a fire. A triangulation module determines a three-dimensional fire location for the fire based on the fire cluster information related to the validated fire cluster pairs. | ||||||
| 198 | Apparatus for measuring glass gobs | US14639240 | 2015-03-05 | US09950941B2 | 2018-04-24 | Karl C Johnston |
| An apparatus for measuring speed, the length and elongation of a molten glass gob travelling along a defined path includes at least two optical detectors. A mask having at least two openings through which light passes to each of the optical detectors is disposed adjacent the optical detectors. A lens receives light from the moving glass gob and focuses such light through the openings of the mask. Electronics are coupled to each of the optical detectors for determining the speed of the molten glass gob as a function of timing of light sensed at the optical detectors. In exemplary embodiments of the disclosure, the optical detectors is disposed within the image plane of the lens and comprise different portions of a single light sensing device. | ||||||
| 199 | AIR DATA AIDED INERTIAL MEASUREMENT UNIT | US15243455 | 2016-08-22 | US20180052006A1 | 2018-02-22 | Todd Ell |
| An inertial measurement unit (IMU) includes an inertial sensor assembly including a plurality of accelerometers and a plurality of rate gyroscopes, an inertial sensor compensation and correction module, and a Kalman estimator module. The inertial sensor compensation and correction module is configured to apply a set of error compensation values to sensed acceleration and rotational rate to produce a compensated acceleration and a compensated rotational rate of the IMU. The Kalman estimator module is configured to determine a set of error correction values based on a difference between a change in integrated acceleration of the IMU and a change in true airspeed of the IMU. The inertial sensor compensation and correction module is further configured to apply the set of error correction values to each of the compensated acceleration and the compensated rotational rate to output an error-corrected acceleration and an error-corrected rotation rate. | ||||||
| 200 | STABILIZED MICRO SPATIAL WIND VECTOR DETECTION APPARATUS AND METHOD FOR USE IN MARINE ENVIRONMENTS | US15592140 | 2017-05-10 | US20170328345A1 | 2017-11-16 | David Grober |
| A wind detection apparatus detects wind vectors across a predetermined area at high resolution from a floating support. The apparatus includes a Doppler-based wind vector detection unit configured to detect wind direction, velocity, and turbulence, at selected intervals over the predetermined area. A stabilizer supports the wind vector detection unit and is configured to hold it level relative to a predetermined two-dimensional plane. A processor is provided for rendering the wind vector data into a combined representation of wind patterns across the predetermined area, and the processor continuously updates the rendered combined representation of wind patterns in tandem with the detection unit. | ||||||
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