131results about How to "Intuitive reading" patented technology

A system for managing bulk liquids for an automated clinical analyzer. The system comprises (a) at least one local reservoir for storing a bulk liquid for impending use, (b) at least one container for holding a bulk liquid before the liquid is transferred to a local reservoir, and (c) a controller for monitoring the level of a bulk liquid in a local reservoir. The local reservoir for storing a bulk liquid for impending use can be a trough. The use of troughs for storing a reagent, a diluent, or some other treating agent for impending use enables an aspirating / dispensing device having a plurality of pipettes to aspirate and dispense the reagent, diluent, or other treating agent at a high rate of throughput. The controller can monitor the level of a liquid in (a) a local reservoir for storing a bulk liquid for imminent use and the level of liquid in a (b) container for holding a bulk liquid before the liquid is transferred to a local reservoir. In the laboratory automation system described herein, the container for holding a bulk liquid before the liquid is transferred to a local reservoir can be a bottle. Other desirable features in the system include, but are not limited to, pump(s), valves, liquid level sensors.

A method of data encoding is disclosed. An encoder receives a set of information bits and performs a lifted LDPC encoding operation on the information bits to produce a codeword. The encoder then punctures all lifted bits of the codeword that correspond to one or more punctured base bits of a base LDPC code used for the LDPC encoding operation. The base LDPC code has no multiple edges, and the one or more punctured base bits are those that correspond with one or more punctured base nodes, respectively, of the base LDPC code. For some embodiments, the one or more punctured base nodes correspond to one or more degree 2 variable nodes.

The invention provides a fat thickness measuring device which comprises an ultrasonic probe, a control unit, a display unit and a power supply unit, wherein the ultrasonic probe is used for emitting ultrasonic wave to an object to be measured, receiving ultrasonic echoes of the ultrasonic wave emitted by the ultrasonic probe at the same time, and outputting received ultrasonic echo signals; the control unit is used for controlling the ultrasonic probe to emit the ultrasonic wave, receiving the ultrasonic echo signals outputted by the ultrasonic probe, processing and calculating the ultrasonic echo signals, obtaining the fat thickness of the object to be measured through calculation, and then outputting fat thickness data; the display unit is used for receiving and displaying the fat thickness data outputted by the control unit; and the power supply unit is used for providing electric energy for the ultrasonic probe, the control unit and the display unit. The fat thickness measuring device is small in size, convenient to carry, easy to operate, visualized in numerical reading, and especially suitable for fat thickness monitoring utilization by an individual of families or fitness centers.

The invention relates to a method and instrument for detecting an oil gas recovery system of a gas station, in particular to an oil gas recovery detecting method and an intelligent detecting instrument, wherein the detecting method comprises the step of detecting the tightness, the liquid resistance and the gas liquid ratio of the oil gas recovery system of the gas station according to the programmed sequence by adopting a flow and pressure matching mode, and the detection data is automatically saved and can be printed on the spot or transmitted to a computer; and the intelligent detecting instrument comprises an anti-explosion circuit system and a closed gas path system, wherein the anti-explosion circuit system comprises a power supply source, a Roots flow sensor, a digital pressure sensor, a display screen, an input keyboard, a single chip microcomputer processing module, a data memory, a printer interface, a data transmission interface and the like, the closed gas path system comprises a flow sensor, a pressure sensor, a pipe fitting, a flexible pipe and a quick joint, and the circuit system and the gas path system are matched with a panel to be integrally installed in a box body. The detecting method of the invention is distinct, flexible, simple and convenient; and the detecting instrument of the invention has compact structure and perfect functions and can be carried, used, maintained and repaired simply and easily.

The invention relates to the technical field of tunnel and underground construction anchoring equipment, in particular to a self-propelled hollow slip casting anchor rod with a stress-measuring function and an operating method. The self-propelled hollow slip casting anchor rod with the stress-measuring function includes a rod body with a hollow structure, a self-propelled drill is connected at thefront end of the rod body, and the back end of the rod body is provided with a slip casting opening which communicates with an inner cavity of the rod body; and the rod body is further provided witha stress-measuring device and an anchoring structure which is close to the self-propelled drill. According to the self-propelled hollow slip casting anchor rod with the stress-measuring function, thestress-measuring device is arranged to combine the processes of drilling, anchoring and slip casting into the same construction process, and the anchoring can be achieved in short time; and stress conditions of all sections of the anchoring rod in the supporting process can be monitored, so that the supporting mechanism of action and the stress conditions of the anchoring rod under the various kinds of surrounding rock conditions can be known, and critical evidences and references are supplied to the research of design parameters for the anchoring rod, improvement of the construction techniqueand the surrounding rock failure mechanism.

The invention discloses a density determination device for slurry in a wet desulfurization absorption tower. The device comprises a diaphragm type differential pressure transmitter (1) with isometric capillary tubes on flanges at double sides, an intelligent calculation controller (2), a measurement sampling pipeline component (3) and a cleaning discharge pipeline component (4), wherein the differential pressure transmitter (1) continuously monitors a pressure difference value of the gypsum slurry within the fixed height difference in the absorption tower; the intelligent calculation controller (2) calculates the slurry density; the measurement sampling pipeline component (3) is characterized of being inclined upwards and capable of forming an included angle of 30-60 degrees together with the inner wall of the absorption tower, so as to prevent a sampling pipeline from being blocked to interrupt real-time data; the cleaning discharge pipeline component (4) is used for cleaning the sampling pipeline component and a transmitter pressure diaphragm online, so as to ensure the real-time and accurate measurement. By adopting the density determination device related to the invention, the problems of large power consumption, easiness in blockage, easiness in abrasion, the safety and the like existing in a similar device commonly used at present are solved, and the purposes of environment protection, energy conservation and consumption reduction are completely accorded.

The invention relates to a permanent magnet magnetic declination measuring watch and a measurement method. The permanent magnet magnetic declination measuring watch comprises a watch shell, a scale base and a watch base which are connected with two sides of the watch shell, and a non-magnetic declination magnet, wherein the front face of the scale base is provided with a scale ring, which center is provided with a pointer which rotation shaft penetrates through the scale base, a test magnet at the back of the scale base is fixedly connected with the rotation shaft of the pointer, the center of the magnetic pole dividing line of the test magnet is at the rotation shaft of the pointer, the pointer is vertical to the magnetic pole dividing line of the test magnet, the center of the watch base is provided with a rectangle hole for arranging the non-magnetic declination magnet. The measurement method comprises: arranging a non-magnetic declination magnet into the rectangle hole of the measuring watch, adjusting zero, taking out the magnet, arranging an object magnet, considering the index of the pointer as the read number of the magnetic declination of the object magnet. The invention has simple measurement process, virtual magnetic deviation read number, fast identification and improved production efficiency.

The invention provides an ultrasonic phased array inspection method for U-rib bilateral fillet weld. The bilateral sides contain U-rib inner side and outer side. The inspection method comprises the following steps: scanning along the surface of the outer side of the U-rib web by the adoption of an ultrasonic phased array probe; and by a defect signal image endpoint reading method, reading is carried out to obtain information of defect signal image in the fillet weld. Unfused height and welding quality defect of the U-rib bilateral fillet weld can be inspected, and the problem that existing inspection methods are limited to the size of a U-rib structure and only can inspect U-rib outer-side fillet weld is avoided. According to the invention, nondestructive test of U-rib bilateral fillet weld is realized, and welding quality of U-rib weld is fully guaranteed.

A dynamic range compression processing and a plurality of other predetermined image processings are separately carried out on an original image data. A dynamic-range-compressed image is displayed on the basis of image data obtained by carrying out the dynamic range compression processing on the original image data and a plurality of otherwise-processed images are displayed on the basis of a plurality of pieces of image data obtained by carrying out the other predetermined image processings on the original image data. An otherwise-processed image is displayed on the basis of image data which is obtained by carrying out the other predetermined image processing on the same original image data as the original image data of the dynamic-range-compressed image which is displayed upon switching action by the operating means.

The invention provides a universal measuring tool and a measuring method of the diameter of a trapezoid packing ring groove. The measuring tool is composed of a vernier caliper with a watch and measuring auxiliary pieces. Two measuring auxiliary pieces are symmetrically arranged on a measuring claw under the frequently-used vernier caliper with the watch, and two protruding spherical measuring heads are symmetrically arranged under standard connection blocks of the measuring auxiliary pieces. In the measuring process, the lower faces of the two standard connection blocks are attached to the flat planes of flanges to be used as measuring standards. The side faces of ball heads of the two spherical measuring heads are respectively in contact with inclined planes of two corresponding sides of the trapezoid packing ring groove. A direct measuring value of the vernier caliper with the watch is read, a relevant correcting value is added or subtracted, so that the value of the diameter of an outer circle or the diameter of an inner circle of the measured trapezoid packing ring groove is obtained. The measuring tool has the advantages of being simple in structure, visual in value reading, strong in universality, and convenient to use. The detection time of the trapezoid packing ring groove can be shortened, and the measuring accuracy of the trapezoid packing ring groove is improved.

The invention provides a display method used for numerical characters or character strings. The method comprises the steps of firstly, receiving and obtaining a triggering instruction input by a user; secondly, obtaining numerical characters or numerical character strings input by the user; thirdly, converting the input numerical characters into characters in predetermined formats one by one or converting the input numerical character strings into character strings in predetermined formats in a set mode; and finally, outputting the characters in the predetermined formats or the character strings in the predetermined formats. Compared with an international universal three-bit grading method, the numerical character strings are converted according to a four-bit grading method which conforms to a value reading habit of China and are displayed, so that the user can be assisted to read a numerical value more conveniently, quickly and intuitively; and by applying the method to the field of finance, the accuracy of amount filling can be checked in a more intuitive interactive form, the error rate of filling is reduced, the working efficiency of filling amount-related sheets by the user is greatly improved from the root, and the audit and check costs are reduced.

The invention belongs to the technical field of instruments and meters, and in particular discloses a high-accuracy micro-displacement detection device suitable for deep hole internal diameter detection. In the device, the front end of a measuring bracket is fixedly provided with a rotary frame; the rotary frame is symmetrically provided with an alloy measuring head and an alloy contact; the measuring bracket is provided with a sensor seat; the sensor seat is symmetrically provided with sensors; the sensors are arranged opposite to the alloy measuring head and connected with an input end of an analog-to-digital converter through a differential transformer interface circuit; and the analog-to-digital converter is connected with a display, a communication interface circuit and a printing interface circuit through a microprocessor respectively. In the device, an inductive displacement sensor is matched with a mechanical device to detect a deep hole internal diameter micro-displacement signal; and the signal is collected and converted through a linear variable differential transformer (LVDT) signal processing circuit and a data acquisition station (DAS) system group chip and transmitted into the microprocessor to realize signal processing and compensation calculation so as to acquire deep hole internal diameter data. The device has a simple structure and high stability, sensitivity and reliability, and is easy and convenient to use and operate.

A dual bar audio level meter for a digital audio signal with dynamic range control decodes the digital audio signal to produce a full range audio signal and control parameters. A reduced range audio signal is derived from the full range audio signal using the control parameters, and the reduced and full range audio signals are processed to present a display having a pair of bars for each channel of the digital audio signal. The dual bars may be in the form of an inner bar representing the full range audio signal and an outer bar encompassing the inner bar representing the reduced range audio signal. A dual peak indicator also may be used to provide peak information for each channel.

Navigation system (1) comprising a centralised server (10) having access to roadmapping data (19), and a plurality of mobile navigation modules (40), capable of communicating at least temporarily with the central server (10) to exchange data, in which the centralised server (10) comprises a navigation window generation module (14) enabling the route data to be formatted into a plurality of successive fixed windows, each corresponding to one or more route instructions and an exit detection data generation module (15), and in which the mobile navigation devices (40) comprise a route exit detection module (47), enabling the possible exits from the intended route to be detected during the movement of the mobile device.

The invention discloses a cable extrusion test run technology. The technology comprises the steps that (1) a mold core and a mold sleeve are selected according to the cable extrusion thickness, a wedge-shaped ruler is inserted into the gap between the mold core and the mold sleeve for measurement after the mold core and the mold sleeve are installed, and meanwhile the coaxiality of the mold core and the mold sleeve are precisely adjusted; (2) technology traction and extension are achieved for the cable extrusion technology, concretely, optimal technological parameters are set for the cable type, cable materials and indoor temperature, in other words, glue output amount, the traction speed and indoor temperature are set as fixed values, the plastifying temperature which is a variable is adjusted, five kinds of finished products plastified at different temperatures are manufactured in a trial mode, insulation voltage, tensile strength, elongation at break and hot extending tests are carried out, test results are compared, the plastifying temperature value with the best electric performance and mechanical performance is taken as the optical parameter value for the processing technology of the cable type, and the standard technological process is formed. According to the cable extrusion test run technology, a mold is precisely adjusted before cable extrusion, the structural precision is ensured, using is easy and convenient, the maneuverability is high, and the rate of rejected products produced in the cable manufacturing process can be effectively lowered.

The invention relates to a gear M-value rapid diameter measuring jaw linkage mechanism which is characterized by comprising a base plate, wherein a clamp support is installed at one end of the base plate and is provided with a clamp; a first hole of a first sliding block is internally provided with a summation and difference rod; the first sliding block is provided with a first sliding groove installation moving measuring rod device; a first pressing spring fixed seat is provided with a first spring device; a second guide rail is slidingly connected with a second sliding block; the second sliding block is provided with a second sliding groove installation fixed measuring rod device; second pressing spring fixed seats are installed on the base plate; a second spring device is arranged between the second pressing spring fixed seats; the second sliding block is threadedly connected with a clipping body; the clipping body is provided with a measuring device; and a connecting rod device is installed at the middle of the base plate. The gear M-value rapid diameter measuring jaw linkage mechanism provided by the invention is simple to operate, and is intuitive in reading, data is accurate, and the situation that the matched measurement of a clipping ruler and a measuring ball causes error easily is prevented; and the manufacturing cost is low, and the enterprise production operation cost can be lowered.

The invention relates to a quick detection technology of residual sulfur dioxide in extract of natural plant, and specially relates to a detection method adopting Raman spectrum characteristic peak signal intensity, and a residual sulfur dioxide detection method suitable for the extract of the natural plant in the healthcare food. By adopting the Raman spectrum characteristic peak signal intensity, the 618cm-1(+ / -3cm-1) is used as the characteristic Raman peak, the qualitative analysis is accurate, the whole detection process is accomplished in 15 min, and the quick qualitative and quantification, the convenience and the low cost are realized.

The invention discloses a device for supplying an additional in-situ stress to a film. The device comprises a dial indicator, a screw rod, a nut, a bracket, a bearing, a dial indicator fixing connecting rod, a metal blade fixing frame, an upper metal blade, a lower metal blade, a connecting rod, a clamp and a base, wherein the upper metal blade and the lower metal blade are fixed on an inner wall of the metal blade fixing frame; a clearance is arranged between the upper metal blade and the lower metal blade; one end of the connecting rod is fixed on the metal blade fixing frame; and the other end of the connecting rod is in contact with a measuring head of the dial indicator. A method for measuring a stress value by utilizing the device comprises the following steps: A) growing the film on a substrate; B) preparing an upper electrode of a film capacitor; C) fixing the film; D) applying a tensile stress; E) applying a pressure stress; F) measuring a position volume; G) measuring an effective length; H) measuring thickness; and I) measuring the stress value. When the device is utilized to supply the additional in-situ stress to the film, the 'idle running difference' is avoided and the measuring precision is increased.

The present invention provides a partition plate throat width measuring chain bead for a steam turbine, and the measuring chain bead comprises at least more than two global probe heads (1), at least more than two positioning sticks (2) and a measuring device body (3). The global probe heads (1), according to different diameters from small to big or from big to small, each adjacent global probe head (1) of which the center is positioned in the same plane, according to same or different spaces, are arranged in sequence to form a measuring chain, the global probe heads (1) are arranged on the positioning sticks (2) and fixed on the measuring device body (3) through the positioning sticks (2) according to an arrangement way of the global probe head (1). The measuring device is characterized in that the measuring size range is large, the operation is simple, the measuring accuracy is high, and the reading is direct-viewing, flexible and convenient.

The invention discloses a quick extraction and detection method of diethyl yellow in dried bean curd, and relates to the technical field of food detection. The method comprises the following steps: determining characteristic raman peak 990+ / -3 cm<-1> of the diethyl yellow; drawing a diethyl yellow standard curve; weighing the bean curd, mixing with diatomite and then adding in an extraction pond held with a cellulose membrane; filling the spare volume with Ottawa sand; extracting the diethyl yellow by using ASE (Accelerated Solvent Extraction) by using acetonitrile water solution with volume concentration of 75-85 percent as an extracting agent; evaporating, concentrating and extracting the solution until to dry, adding acetonitrile to dissolve, centrifuging, weighing supernatant, adding sodium chloride solution, oscillating and centrifuging, wherein the supernatant is to-be-tested sample solution; adding gold nanosol and an inorganic salt flocculant into the to-be-tested sample solution, uniformly shaking, and detecting the sample raman spectrum chart by using a raman spectrometer; performing qualitative and quantitative determination. The method has the characteristics of high extraction speed, full extraction, easiness in operation, accurate detection, quickness, no damage and low cost, and foods with problems can be effectively distinguished.

Disclosed is a system, method, and computer readable medium for choreographing and teaching dance using symbols to represent dance steps. Input via computer peripheral devices is received and mapped to one of a plurality of stored dance steps stored in memory. The dance steps can be expressed in a plurality of modes. The plurality of mapped dance steps is then ordered into a choreographed dance routine. A dance routine file containing the dance routine comprised of the plurality of ordered and mapped dance steps is then created. The dance routine file can be printed, stored, and / or displayed using computer peripheral devices.

The invention relates to a cone bit palm axis R-groove axial position measuring instrument for oil, which comprises a detecting head body, a retaining plate, a dial indicator and three holes which formed an angle of 120 degrees with each other on the same radial direction are arranged on a basal body; the detecting head body is provided with a groove matched with a plane spiral bar of the retaining plate; the basal body and the retaining plate can rotate relatively through a handle to propel the three detecting head bodies to move inwardly and lead the three detecting heads to protrude out of the basal body inwardly under the drive of the plane spiral bar; the dial indicator is clamped on a rotary arm through a split collar and a fixed screw, and the other end of the rotary arm is matched with a rotary arm shaft through a copper bush to lead the rotary arm to rotate around the rotary arm shaft freely; a steel ball, the basal body and the retaining plate form a bearing. The invention has the beneficial effects of improving qualification rate of parts, simplifying assembly processing, measuring the height of a small axis of the palm axis, obtaining geometric dimensions of multiple positions by only one-time measurement, and simplifying the detecting procedures of parts.

The invention provides an efficient and intelligent jaw type crusher. By means of the efficient and intelligent jaw type crusher, the problems that a working condition that an existing crusher cannotbe applied to various ore exists, an ore-discharging port cannot be adjusted automatically and accurately, and a crusher toggle plate is easy to go wrong are effectively solved. The efficient and intelligent jaw type crusher comprises a crusher rack, a fixed tooth plate and a movable jaw tooth plate and further comprises a movable jaw stroke adjustment device connected with the movable jaw tooth plate and an intelligent control device system. The movable jaw stroke adjustment device is used for adjusting the distance between the fixed tooth plate and the movable jaw tooth plate. The intelligent control device system comprises a movable jaw stroke compensation device and an ore-discharging port size automatic adjustment device. According to the efficient and intelligent jaw type crusher, configuration of the equipment can be made changeable through the movable jaw stroke adjustment device; the crusher can be applied to working conditions of various ore, and full play is given to the production capacity of the equipment; by adopting a pressure sensor and a displacement sensor on a hydraulic cylinder, the problem that manual repeated measurement is needed is solved; and by means of anoverloading automatic protective device, abrasion reminding of crusher tooth plates is achieved.

The invention relates to a portable wheel-rail lateral force calibration device. The portable wheel-rail lateral force calibration device comprises an auxiliary rail clamping head (2), a main rail clamping head (15), a integral type support rod and a measuring assembly, wherein the auxiliary rail clamping head (2) and the main rail clamping head (15) are in contact with steel rails, the integral type support rod is overlapped with the middle of the auxiliary rail clamping head (2) and the main rail clamping head (15), and the measuring assembly is arranged on the integral type support rod. Theintegral type support rod comprises a left connecting rod (5), an intermediate thread casing (6), a right connecting rod (7), a knuckle bearing (8) and a bearing pedestal (10). The intermediate thread casing (6) is rotated to apply lateral force to the steel rails at the two ends, and the lateral force is measured and recorded by the measuring assembly. Compared with the prior art, a manual solidwrench can be used to rotate the intermediate thread casing, rotary motion pushes a guiding shaft in the axial direction under the action of the right connecting rod, the knuckle bearing and a thrustbearing, a digital display pressure sensor records a wheel-rail lateral force value under the action of axial force to be correspondingly matched with a steel rail plying-up strain value, the calibration precision is high, and the portable wheel-rail lateral force calibration device is detachable, easy to carry, and simple and convenient to use.

A technique is provided for processing search results. The technique includes executing a search based on a user input entered via a graphical user interface using a processor, identifying relevant documents based on the search, and obtaining a standard classification for each relevant document. The standard classification is a classification within a standard classification system. The technique also includes reclassifying each relevant document, based on the relevant documents standard classification, into an interpretive classification within an interpretive classification system. The interpretive classification comprises at least a primary class and a secondary class. The technique further includes grouping the relevant documents into each relevant documents primary class and secondary class, and displaying the primary classes of the relevant documents and a number of relevant documents grouped in each displayed primary class via the graphical user interface on a display device.

The invention discloses an underwater detector rudder angle adjusting and measuring mechanism and a measuring method. The problems that underwater detector rudder angle measurement is low in measuringefficiency and poor in measuring quality are solved. An inverted U-shaped bracket (12) is clamped on a rudder plate (3), a pointer (9) is fixedly connected to the inverted U-shaped bracket (12), an encoder input shaft cross-under through hole (10) is formed in the pointer (9) which is arranged between a rudder display dial plate (4) and a rotary encoder mounting frame (6), a rotary encoder inputshaft (8) stretching downwards penetrates through the encoder input shaft cross-under through hole (10) formed in the pointer (9), a jackscrew frame (13) is provided with a jackscrew hole, a jackscrew(14) in the jackscrew hole makes the pointer (9) abut against the rotary encoder input shaft (8), and the rotary encoder input shaft (8) is arranged over the top of a ruder shaft (2). The product debugging efficiency is improved.