58results about How to "Quick and easy measurement" patented technology

The invention relates to a vortex generator (10), in particular for a model (12) in a fluid-dynamic channel. In order to save time during the development of vehicles, in particular aircraft, in particular to save wind tunnel time, it is suggested to configure the vortex generator (10) switchable. Further, the invention relates to various uses of such a switchable vortex generator (10), in particular on models in fluid-dynamic channels and in fluid-dynamic channel tests.

An adhesive clinical thermometer pad is used in combination with a reader for reading temperature information of a patient from the thermometer pad. The pad includes a flexible main body of a generally flat shape, an adhesive layer formed on a rear surface of the main body, an antenna portion for receiving a radio wave emitted from the reader, an electric power generating portion for generating electric power from the radio wave received by the antenna portion, a temperature senor for measuring a body temperature of the patient, and an output portion for wirelessly outputting temperature information toward the reader. The antenna portion, the electric power generating portion, the temperature sensor and the output portion are embedded in the main body. The temperature information includes the measured temperature and an ID code given to the clinical thermometer pad. The output portion is operated by the electric power generated by the electric power generating portion. The adhesive clinical thermometer pad attached to a skin surface of the patient via the adhesive layer receives the radio wave from the reader, generates electric power from the received radio wave, measures the body temperature of the patient and wirelessly outputs the temperature information toward the reader.

A method and a device for tracking eye movements that ensure a reliable tracking of eye movements with simple operation. To this end, irradiation ensues through the pupil from outside the eye. Light emitted from the pupil is used to determine the position of the eye.

A mobile terminal capable of measuring a biological signal is provided. The terminal comprises a terminal body; an electrode for human body earth or system reference, placed on an outer surface of the terminal body so as to be contactable with the skin of a user of the mobile terminal; and differential electrodes. The measured biological signals include an electromyography signal and an electroencephalogram signal. The differential electrodes can be external to the terminal body and be connected via lead lines to the terminal body.

Provided is an ultrasound diagnosis apparatus including: a data acquisition unit configured to acquire volume data for a head of an object; an image processor configured to detect a mid-sagittal plane (MSP) from the volume data, generate an MSP image corresponding to the MSP, detect at least one measurement plane based on the MSP, and generate at least one measurement plane image corresponding to the at least one measurement plane; and a display configured to display the MSP image and the at least one measurement plane image on a single screen.

The present invention provides a luminescence measuring method that can be accurately and quickly carried out while inhibiting a possible background associated with viable bacteria adhering to a nozzle or Adenosine Tri Phosphate remaining in the nozzle, and an apparatus for the method. The present invention uses a washing apparatus characterized by including a nozzle, a lysys solution, a luminescence reagent solution, and a detection section, as well as a relevant washing method and a relevant luminescence measuring method. To remove viable bacteria adhering to the nozzle, the nozzle is immersed in the lysys solution and then in the luminescence reagent solution. The detection section monitors luminescence occurring during a washing process.

An apparatus for measuring liver fat content and / or iron content non-invasively in vivo using unilateral NMR technology is disclosed. The apparatus comprises a unilateral NMR probe positioned against or in the proximity of the body. The probe generates static and RF magnetic fields to measure NMR signals at selected depths into the body. The apparatus further comprises a unilateral magnet and a unilateral antenna placed between a magnet and the body or around the magnet. The unilateral antenna is used to attain NMR signals. The measurement of NMR signals at a single position with a single frequency determines fat content on a specific volume inside the liver. The measurement of NMR signals at a single position with two or more frequencies determines iron content on a specific volume inside the liver.

The invention provides a trustiness measuring method for installing and upgrading software. The method comprises the following steps of: 1, in the case that a computer of a user is a trusted computer, prompting to download UCM (Unified Change Management) software from a trusted UCM provider by a system after the trusted computer is started; 2, determining whether to download and install the UCM software, if agreeing to install the UCM software, executing a step 3, otherwise, failing in downloading and updating of any software; and 3, executing subsequent various application software to finish installing or upgrading work. According to the method, the installed or upgraded software can be effectively measured, so that the installed or upgraded software is safe and trusted.

A sensor head has a multiplicity of linear image sensors in correspondence with different radial directions of light emitted from a pixel in a pixel line of an LCD panel. The linear image sensors extends in the direction of the axis of an imaginary semi-cylinder. The linear image sensors have light receiving faces that are angularly spaced apart on an imaginary semi-cylinder, with their light receiving faces having normals passing through the axis of the imaginary semi-cylinder. Interposed in the space between the LCD pixel and the linear image sensors is an optical system having a multiplicity of light paths associated with respective angular components of the radiation emitted from the pixel line. Each of the light paths receives a predetermined angular component of light and transmits the light thus reveived to a corresponding one of the linear image sensors.

A tape measure includes a measuring tape for measuring purposes, a detecting device coupled to the measuring tape for measuring a moving distance of the measuring tape relative to the detecting device, a processing device coupled to the detecting device for calculating a value detected by the detecting device into a digital output, a displayer coupled to the processing device for displaying the digital output corresponding to the moving distance of the measuring tape relative to the detecting device, and a driver device coupled to the displayer for actuating the displayer to display the digital output and for allowing the work pieces or objects to be easily and quickly measured by the users.

A particle counter counts particles in aerosol having a particle size of from 2 nm to 50 nm in an operating pressure range from an atmospheric pressure through a reduced pressure to a low vacuum and calculate a particle size distribution. The particle counter charges particles in the aerosol and applies an electrostatic field thereto, and mixes the aerosol with a non-charged sheath gas flow shaped like a laminar flow whereby the respective particles separate into traces depending on their particle size where they can be counted. Further, by using an electron multiplier for exciting cluster ions to detect the charged particles and operating it as a high-pass filter, even if the number density of the particles is small, it is possible to effectively count the particles.

The present invention relates to a method for selectively detecting and / or measuring gaseous SO2 at a temperature of at least 500° C., the method involving: (i) providing a SO2-detecting device including an oxygen ion-conducting substrate having on its surface at least three electrodes comprising a first, second, and third electrode; (ii) driving a starting current of specified magnitude and temporal variation between the first and second electrodes; (iii) contacting the SO2-detecting device with the SO2-containing sample while maintaining the magnitude and any temporal variation of the starting current, wherein said SO2-containing sample causes a change in the electrical conductance of said device; and (iv) detecting the change in electrical conductance of the device based on measuring an electrical property related to or indicative of the conductance of the device between the first and third electrodes, or between the second and third electrodes, and detecting SO2 in the SO2-containing sample based on the measured change in electrical conductance.

The invention provides a blasting lumpiness measuring method based on photogrammetry and a particle contact theory, which comprises the following steps: Step 1, randomly selecting a rock sample from the blasted pile rock, and filling at least three containers; Step 2, vibrating and compacting the rock samples to form a test piece container; Step 3, respectively photographing the side surface of each test piece container to obtain a side surface projection image of the rock sample, and selecting a geometric characteristic parameter for measuring the rock lumpiness; carrying out lumpiness statistics on the particle size range to be solved to obtain the rock lumpiness condition; Step 4, measuring the void volume of the rock in each test piece container, and calculating the corresponding voidratio and the volume of the rock; Step 5, establishing a relation curve N1 between the void ratio and the rock lumpiness; and Step 6, establishing a relation curve N2 between the rock volume and the void ratio, then predicting the void ratio of the blasted pile rock under the same vibration compaction condition after blasting according to the total volume of the rock before blasting based on the curve N2, and estimating the rock lumpiness of the blasted pile rock according to the curve N1.

In some embodiments, a temperature information reader is used in combination with a temperature measuring pad to be attached to a surface of an object for measuring a temperature of the object. In some examples, the temperature measuring pad receives a radio wave, generates electric power from the received radio wave, measures the temperature of the object, and wirelessly outputs temperature information including the measured temperature and an ID code give to the temperature measuring pad toward the temperature information reader. The temperature information reader includes, e.g., an antenna portion for transmitting the radio wave toward the temperature measuring pad and receiving the temperature information from the temperature measuring pad, a radio wave generating portion for generating the radio wave to be transmitted toward the temperature measuring pad via the antenna portion, a receiving portion for wirelessly receiving the temperature information from the temperature measuring pad via the antenna portion, a storing portion for storing the temperature information, a display portion for displaying at least the measured body temperature, and an external interface for transferring the temperature information stored in the storing portion to an external device.

A method of centering a target ophthalmic lens presenting a known shape on a target rimless frame, includes identifying the pupillary point on the presentation lens of a presentation frame identical to the target frame, measuring the pupillary height and the pupillary half-distances of the pupillary points, identifying the optical frame of reference of the target lens, transferring the pupillary height and the pupillary half-distances onto the target lens, and deducing the centering position of the target lens. For the presentation lens presenting an outline different from the outline that the target lens will have after edging, the measurements on the presentation lens are taken in a frame of reference associated with the presentation lens, and the position of the target lens is deduced in a frame of reference associated with the target frame.

The invention relates to the determination of resistances of microorganisms which produce β-lactamases, in particular “extended spectrum β-lactamases” (ESBL). The invention provides a method whereby the microbial resistance can be measured very simply and quickly by means of the catalytic effect of the microbially produced β-lactamases on β-lactam antibiotics, which consists in a hydrolytic cleavage of the β-lactam ring. The method determines the resistance of the bacteria a few hours after a suitable substrate, either a β-lactam antibiotic or a customized β-lactam derivative, has been added to a suspension of the microbes, by direct mass spectrometric measurement of the substrate breakdown caused by the β-lactamases.

An examination apparatus 1 for microorganisms for measuring an amount of microorganisms in a sample solution, the apparatus including stirring and mixing means 7 for stirring and mixing the sample solution into which a sample and a fluorescent staining reagent are added, in a sample container 5 formed of a material allowing light to pass through, an excitation light source 10 including a light source that irradiates an irradiation target surface of the sample container 5 with excitation light while the sample solution is being stirred by the stirring and mixing means 7, light receiving means 14 for detecting light and converting the light resulting from a fluorescent emission caused by excitation light from the excitation light source 10, into an electric signal, and control means 23 for detecting the number of emissions based on the electric signal from the light receiving means 14 and calculating the amount of the microorganisms contained in the sample in the sample container 5 based on the number of emissions.

A method for keying human voice audio frequency includes the steps of setting the human factor of the singer; recording the singing of the singer; calculating the audio frequency by an audio frequency counter; recording the maximum ground frequency by the recorder; estimating a maximum fundamental audio frequency thereof by the diapason estimator; and converting the maximum fundamental audio frequency into musical terminology, the best audio frequency of the singer being determined. The method for keying human voice audio frequency is very easy and fast.

A high-solubility and high-expression tumor antigen 3H11Ag protein is prepared by virtue of a molecular cloning method, and a corresponding polyclonal antibody is prepared by virtue of immune animal purification. On this basis, an ELISA kit capable of detecting 3H11Ag is prepared by taking a monoclonal antibody, the polyclonal antibody and an antigen protein of the antigen as main active components. According to the kit, a method for rapidly, simply and conveniently determining the protein concentration of 3H11Ag in supernatant of tumor cells is provided; the kit can be applied to the scientific research or the clinical diagnosis of relevant diseases of cancers.

The invention discloses a ground accumulated water depth measurement system and method. The ground accumulated water depth measurement system comprises a measuring box mounted on the upper side of a bridge culvert wall, and a water level sensing device installed on the lower side, close to the road surface, of the bridge culvert wall, wherein the water level sensing device is electrically connected with the measuring box; a wireless router arranged in the measuring box is in wireless communication with a network; the network is connected with a wireless gateway through a modem; and the wireless gateway is in communication with a server of a monitoring center. According to the measurement system and method, on the premise that too much investment is not needed, the water depth of the waterarea of the bridge culvert and the like can be quickly measured, the water level data can be returned through the network, and reliable performance and high efficiency are achieved, so that relativelyhigh application field and prospect are realized.

The invention relates to a horizontal airplane measurement system and method. The system comprises: a control display, which is used for constructing a horizontal airplane measurement model, correcting horizontal airplane measurement parameters, remotely controlling a laser distance measurement sensor, and displaying the horizontal airplane measurement parameters; a plurality of groups of horizontally fixed laser distance measuring sensors, which are used for horizontal adjustment and parameter measurement of the airplane; mobile laser distance measuring sensors, which is used for measuring parameters of other measuring points on the airplane; and an electric lifting assembly, which is used for jacking the airplane to realize horizontal adjustment of the airplane, wherein the control display is in communication connection with the multiple groups of horizontally-fixed laser distance measuring sensors, the electric lifting assembly and the movable laser distance measuring sensors. Through the system and the method, the horizontal measurement of the airplane can be completed; measurement operation is simple, convenient and rapid; measurement efficiency and accuracy are high; and thesystem is rapid to install and measure, labor intensity is low, measurement time is short, and the technical blank of special equipment for horizontal measurement of the airplane is filled.

A wind turbine blade surface ice adhesion strength measuring device belongs to detection instrument equipment. A deicing plate and an n-shaped positioning plate are fixedly arranged on the left end part and the right end part of a seat plate assembly in parallel respectively, supporting guide columns are fixedly arranged on the deicing plate and the n-shaped positioning plate in parallel, the blade mounting plate is axially and movably sleeved on the supporting guide columns, a wind turbine blade is detachably arranged on the blade mounting plate, the deicing plate is provided with a deicing through hole, a left support plate and a right support plate are correspondingly and fixedly arranged on a seat plate assembly respectively, a lead screw with a hand wheel is radially and axially positioned and circumferentially and rotatably supported and inserted on the left support plate and the right support plate, a support guide rail is fixedly arranged on the left support plate and the right support plate, and a driving slide block with a sensor mounting plate is sleeved on the lead screw and the support guide rail. The pressure sensor is mounted on the sensor mounting plate. The device is unique, reasonable and simple in structure, low in manufacturing cost, high in specificity, simple and convenient to operate and accurate in measured data.

An apparatus for testing an electronic component includes a substrate having a cavity on the upper surface for accommodating an electronic component. The electronic component is inserted into the cavity from a second electrode side. From under the cavity, a connecting conductor extends in a direction that is substantially perpendicular to the thickness direction of the substrate. The connecting conductor is electrically connected to a through-hole electrode. The upper end of the through-hole electrode is further connected to a terminal pad placed on the upper surface of the substrate. Characteristics of the electronic component are measured by attaching a first probe and a second probe to a first substrate of the electronic component and the terminal pad, respectively.

A measuring device for feature parts of feet comprises a set square and a manual shifting lever. The set square is a right triangle, a groove is arranged in the middle of a bevel edge of the set square, the manual shifting lever matching with the groove is mounted in the groove, one end of the manual shifting lever is hinged to a lower acute angle portion of the set square via a hinge pin, and the other end of the manual shifting lever extends out of an upper acute angle of the set square; and height scale marks which use a bottom right-angled edge as a reference starting point is arranged onone side or two sides of the set square. The measuring device has the advantages that oblique height and vertical height scale marks are arranged on the measuring device, an angle formed between an oblique height plane and a bottom edge is 40 degrees, accuracy of acquired data including a foot arch height and a height of a protruded point of a heel is increased, the problem that the foot arch height and the height of the protruded point of the heel are not easy to be measured in a foot type measurement process is solved, and the measuring device plays a pivotal role in increasing comfortableness of shoes. In addition, the measuring device is more convenient and fast in measurement, and is well received by personnel for designing and researching shoes.