44results about How to "Easy to read directly" patented technology

The invention provides a diameter measurement ruler which is high in measurement accuracy and wide in measurement range. The diameter measurement ruler comprises a ruler body, a movable ruler and a vernier, wherein the movable ruler is arranged inside the ruler body or on the ruler body and is parallel with the ruler body, the vernier is arranged on the ruler body and can slide in the length direction of the ruler body, scales are arranged on the ruler body, the vernier and the movable ruler are connected in the mode that the vernier and the movable ruler can move synchronously, a diameter measurement component is arranged at the tail end of the ruler body, the diameter measurement component is provided with an installation block connected to the tail end of the ruler body, claws are arranged at two sides of the installation block respectively, the claws and the movable ruler are located on the same plane, the two claws are symmetrically distributed with the movable ruler as the center and are parallel with each other, the distance between the two claws is preset, and the length of each claw is preset. Through the matching of diameter measurement blocks and the movable ruler, the diameter measurement ruler can accurately measure the diameter of a workpiece to be measured, is high in measurement accuracy, can measure both the outer diameter and the inner diameter of the workpiece, and is wide in measurement range.

The invention discloses a novel water conservancy project BIM unique coding method based on Omniclass classification technology, which comprises the following steps: establishing a water conservancy project object classification directory structure tree and classification code, and setting the tree as a shared library; Establishing the unique coding structure of BIM for water conservancy engineering; Forming an engineering model and a data unique pipeline code corresponding to the classification code; Define or extend the arithmetic rules of digital coding system; Adjustment of BIM engineeringmodel and data coding; The unique coded data report and BIM information set of water conservancy engineering BIM object are derived. Develop code-based data applications. The invention combines the Omniclass classification technology and the classification rule of the water conservancy engineering professional technical object, The invention has wide applicability and technical forefront, and theonly coding structure of the invention describes a wide coverage type and a large information reserve, and can realize the coding application of a super-large model and a mass data object in a BIM life cycle through the coding structure.

The invention discloses an automatic drying oven used for production of a printed circuit board assembly. The automatic drying oven comprises a bottom plate; a supporting plate is arranged in the middle part of the front end of the bottom plate; a PLC controller is arranged on the upper surface of the supporting plate; the input end of the PLC controller is electrically connected with the output end of an external power supply; four bearing pedestals are arranged on the upper surface of the bottom plate; a driving roller is arranged between two bearing pedestals in a sleeving manner while a driven roller is arranged between the other two bearing pedestals in a sleeving manner; the outer surface of the driving roller and the outer surface of the driven roller are sleeved with a conveyor belt; a fixed base is arranged on the left side of the front end of the bottom plate; a motor is arranged on the upper surface of the fixed base; the input end of the motor is electrically connected withthe output end of the PLC controller; and the motor output shaft is connected with the driving roller through a coupling. The automatic drying oven used for production of the printed circuit board assembly is simple in structure, convenient to use, movable to be butt jointed with other equipment conveniently, and capable of accurately controlling the heating temperature, giving out an alarm whenthe temperature is overhigh, realizing automatic start and stop, and saving energy.

The invention discloses an ankle muscle strength measuring device which comprises a support, wherein the support comprises a vertical plate of which the plate surfaces face the front and rear directions respectively; a through groove is formed in the plate surfaces of the vertical plate in the vertical direction; an S-shaped weighting sensor is arranged on the right plate surface of the vertical plate; the S-shaped weighting sensor includes a left elastic body, a weighting sensor body and a right elastic body; the left elastic body is positioned on the left side of the weighting sensor body; the right elastic body is positioned on the right side of the weighting sensor body; a left connecting hole is formed in the middle of the left elastic body in the left-right horizontal direction; the S-shaped weighting sensor is fixed on the vertical plate through a bolt by penetrating through a left lifting ring of the through groove from left to right; the right end of the bolt of the left lifting ring is screwed into the left connecting hole in the middle of the left elastic body in a rotating manner through threaded connection. The ankle muscle strength measuring device provided by the invention can simply, effectively, objectively and accurately measure the ankle muscle strength when functions of different muscles and nerves of the ankle are affected due to injury, so as to guide the rehabilitation process and evaluate the rehabilitation effect.

The invention relates to a novel intervertebral measurement device. The intervertebral measurement device includes length measurement shafts, angel measurement shafts, a length dial, an expansion device, angle dials, screws and vertebral fitting surfaces. The length dial is provided with scale lines and jags; the expansion device includes an expansion device body and a clamping port; the first angle measurement shafts on the left and right sides are connected with the expansion device through the corresponding screws; the angle dials are arranged at the upper portions of the first length measurement shafts on the left and right sides respectively; the tail ends of a second length measurement apparatus and second angle measurement apparatus on the left and right sides are connected to the vertebral fitting surfaces through the corresponding screws. The intervertebral measurement device has the advantages that the length and angle between two adjacent vertebrae can be precisely and quickly measured, titanium meshes fitting the vertebrae are conveniently clipped, and therefore connection and fixation of the vertebrae are achieved; the surgery quality is improved, the surgery time is saved at the same time, the occurrence probability of complications is reduced, patients' pain is relieved, and the recovery speed of the patients after surgery is increased.

The invention relates to the technical field of decomposition gas detection, in particular to a sulfur hexafluoride decomposition gas detection device for detecting sulfur hexafluoride decomposition gas. In order to shorten detection time and improve detection result and detection sensitivity, the invention proposes the sulfur hexafluoride decomposition gas detection device. A light source drivingmodule is connected with a phase-locked circuit module and a detection light source, the light source driving module is used for driving the detection light source to emit out detection light beams with different wavelengths, a signal processing and control module is connected with an optical switch and is used for controlling the optical switch to switch at a fixed frequency and gate the detection light beams with different wavelengths to enter a long optical length air chamber so as to form an absorption signal, a photoelectric detector is used for detecting the absorption signal and transmitting the absorption signal to the phase-locked circuit module, and the phase-locked circuit module is used for absorbing the signal, performing inversion to calculate a concentration value of the decomposition gas in to-be-detected gas and transmitting the concentration value to the signal processing and control module. The sulfur hexafluoride decomposition gas detection device is short in detection time and high in detection result and detection sensitivity.

A lifting plan process file format for full-automatic water-jet sample looms is applied to weaving by full-automatic water-jet sample looms and provides total shuttle number, lifting heald selection, weft dyeing manner, weft absence, density increase items and segmental weft densities required by sample cloth process. The full-automatic water-jet sample looms perform control operations such as total shuttle number, weft densities, weft insertion, color selection, heald lifting, beating up, pre-motor reeling and post-motor reeling so as to weave sample cloth according to the data provided by the lifting plan process file format.

The invention relates to a mobile communication technology, and particularly relates to a mobile phone information display method. The mobile phone information display method comprises the steps that the content of a mobile phone short message is displayed in a partial region of a mobile phone screen through application software; and meanwhile, the application software displays the content acquired through the wireless internet in other regions of the mobile phone screen. An anti-counterfeiting system based on the mobile phone information display method comprises information reading equipment used for reading verification information A and sending equipment used for sending the verification information A to a server. The server is used for carrying out comparison and verification on the verification information A, and then sends a feedback verification result B to a mobile phone through a short message. The application software displays the verification result B received by the mobile phone and information on the application software on the mobile phone screen simultaneously. The method provided by the invention can facilitate an operator to use, and improves the safety and the reliability of anti-counterfeiting verification.

The invention discloses a resource file creating method and apparatus, and a resource file application method and apparatus. The resource file creating method comprises the steps of performing setting processing on a to-be-created resource file, wherein the setting processing is used for converting the resource file into a file directly read from a JAR package; storing the resource file subjected to the setting processing in an SDK; and packaging the SDK by utilizing a JAR command to obtain the JAR package. When the resource file is created, the resource file can be packaged into the JAR package after being subjected to the setting processing, so that the resource file can be directly read from the JAR package when being applied; and therefore, the problems of consumption of lots of user flow and waste of large amounts of waiting time of users due to adoption of HTML5 pages are avoided and the user experience is improved.

The invention discloses a treatment device and system for asthma patients in the field of medical instruments to solve the problem that self-adaptive medicine inhalation cannot be achieved in the prior art, and constructs an atomization device and system capable of performing automatic circulation of medicine inhalation and medicine output. The device comprises a liquid inlet bottle group, an atomization generator and an atomization liquid output tube, wherein the atomization generator comprises a barrel body, and a lateral push plate is in sliding connection to the inner part of the barrel body and is used for dividing the barrel body into an upper chamber and a lower chamber; a power assembly for driving the push plate to be in reciprocating motion is arranged in the lower chamber; the upper chamber comprises a group of passages which are in mutual opposite arrangement, one passage is a liquid inlet, and the other passage is a liquid outlet; and the liquid inlet communicates with theliquid inlet bottle group through an atomization liquid inlet tube, the liquid outlet communicates with the atomization liquid outlet tube, a one-way liquid output valve is arranged at the communication position of the atomization liquid output tube and the liquid outlet, and a one-way liquid inlet valve is arranged at the communication position of the atomization liquid inlet tube and the liquidinlet. According to the technical scheme of the device disclosed by the invention, through the reciprocating change situation of the upper chamber and the lower chamber, a medicine supply and medicine output integrated device is realized.

The invention provides a motor winding resistance measuring device and instrument. The motor winding resistance measuring device comprises a constant-current control circuit, a low-pass filter circuit, a control chip, a display and drive circuit and a test clamp input circuit; the constant-current control circuit provides a high-stability current source for measurement; the test clamp input circuit is connected in series with a to-be-tested motor to obtain a measurement signal; and the analog measurement signal is converted into a digital signal by the low-pass filter circuit and the control chip, and the resistance of the to-be-tested motor is displayed by a nixie tube of the display and drive circuit. According to the measuring device and instrument, use is simple, users do not need complex training of bridge detection, measurement is completed automatically, a result is displayed in the form of numbers and can be read directly and convenient, any user can read the numbers accurately, and a drift error due to influence of environment and temperature is avoided. A built-in rechargeable lithium battery can be charged repeatedly, and is light and environment-friendly, and pollutioncaused by battery recovery is reduced.

The invention relates to a displacement sensor used for field reading. The displacement sensor used for the field reading comprises a measuring main body, a magnet and a detecting rod; the magnetostriction principle is used for measuring the distance, and the displacement sensor is characterized in that a liquid crystal display screen is arranged on the measuring main body and used for displaying the measuring value. The displacement sensor can realize the field reading, and the working and detection of field workers are convenient, meanwhile the cost is reduced, and the application scope is enlarged.

The invention discloses a non-intrusive temperature measuring system in a pipeline for thickened oil exploitation, which comprises a hardware system and a software system, and is characterized in that the hardware system comprises a single-chip microcomputer minimum system, a temperature detection module, an industrial transmitting module, a data interaction module, a power supply module and an isolation circuit; the software system comprises a single-chip microcomputer main program, a temperature detection program, a data processing program, an industrial transmitting program, a data interaction program and a temperature conversion program. The temperature detection module is independently supplied with power through the isolation circuit, the influence of noise on the temperature measurement circuit is reduced, the temperature measurement precision is prevented from being influenced by a system power supply, the working current of a hardware circuit is reduced by selecting a low-power-consumption component, the low-cost requirement is met, and the temperature detection error is reduced by performing sliding mean filtering processing on data. The corresponding relation between the temperature and the measured resistance value is obtained through fitting of the least square method, temperature calculation is facilitated, and compared with a traditional on-site temperature mode, the detection efficiency is higher.

The invention relates to a digital periodontal pocket depth measuring device. The measuring device comprises a shell, a probe, a traction line, a movable loop bar, a spring and a displacement sensor.When the probe props against the bottom of a periodontal pocket and receives downward force continuously, the probe can apply traction force to the traction line, the probe moves upwards along a probesleeve, the traction line drives the movable loop bar to compress the spring, and the movable loop bar moves forwards; when the probe leaves the bottom of the periodontal pocket, the probe stops applying force to the traction line, elasticity of the spring drives the movable sleeve bar to move backwards, and the probe can move downwards along the probe sleeve. By cooperation of the probe, the traction line, the movable loop bar and the spring, the depth of the periodontal pocket is converted into displacement of movable loop bar, the displacement sensor measures the displacement of the movable loop bar to acquire measured data about depth of the periodontal pocket, and the measuring device can realize periodontal pocket depth measuring function and directly record the measured data and acquire electronic measured data.

The invention discloses a teleprompter specially used by the broadcasting and anchor major, which comprises a hoop, a first display, a second display, and a first page turning terminal, wherein the hoop is arc-shaped for being clamped on a microphone handle; the first display is in a shape of a plate, the lower edge is hinged onto the front edge of the upper surface of the hoop via a first rotation shaft, and the front surface of the first display is a display screen for facing audiences in front; the second display is in a shape of a plate and smaller than the first display, the lower edge is hinged onto the rear edge of the upper surface of the hoop via a second rotation shaft, the rear surface of the second display is a display screen for facing an anchor behind, and thus the anchor can watch characters displayed on the display screen; and the first page turning terminal is wired communication connection with the second display and is provided with an upper page turning button and a lower page turning button, and the first page turning terminal is arranged on the microphone handle to enable the anchor to perform page turning on characters on the display screen of the second display conveniently. The teleprompter of the invention can be fixed on the microphone conveniently, the second display can display the characters in real time, and the anchor can directly read characters on the second display conveniently.

The invention relates to a data storage method and data storage system for a self-contained application, and belongs to the marine instrument field. According to the method, a plurality of SD / TF cardsare mapped into a virtual SD / TF card, collected data are sequentially written into the SD / TF cards in turn for storage; for the whole system, the write-in process is that the data is sequentially andalternately written into the SD / TF cards, the throughput of the SD / TF cards is fully utilized, and stable SD / TF card write-in performance is obtained to the maximum extent; and the data of the same file is written into each SD / TF card in parallel in a partitioning manner, so that the parallel reading through the multi-card controller can be supported in the subsequent reading process from the computer host. A required file system is unifiedly constructed, the data can be directly read by a computer, the reading process can be read from a plurality of SD / TF cards in parallel, and the data exporting speed is higher.

The invention discloses a novel raw material metering device for production of a nanocrystalline panel. The device comprises a bracket, a stock bin being fixedly mounted at the upper end of the bracket, a batching scale collection hopper being fixedly mounted below the stock bin, a weight sensor being fixedly mounted on the batching scale collection hopper, and a conical discharge end being arranged at the lower end of the stock bin, the side wall of the conical discharge end being provided with a discharging opening, the upper end of the discharging opening being hinged to a material blocking plate, the material blocking plate being movably connected with an air cylinder fixedly installed on the stock bin, and canvas being further connected between the material blocking plate and the discharging opening; a controller, electrically connected with the weight sensor; a display screen, electrically connected with the controller; and an electric control valve, electrically connected with the controller. Raw materials are accurately metered, the automatic operation degree is high, and the product quality and the production efficiency are greatly improved.

The invention discloses a zero tester for a rotary transformer. The zero tester comprises a single-chip microcomputer, a nixie tube, a COS (chip operating system) signal acquisition circuit, an SIN signal acquisition circuit and a sine wave circuit. The sine wave circuit comprises an STC12C2054-chip and an AD7541-chip and generates 3.5KHz sine wave sent to an exciter signal receiving end of the rotary transformer. The COS signal acquisition circuit acquires signals of the rotary transformer and then the signals are sent to a analog switch CD4066 through an operational amplifier. The SIN signal acquisition circuit acquires signals of the rotary transformer and then the signals are sent to the single-chip microcomputer through the operational amplifier. The single-chip microcomputer controls the CD4066 analog switch and selects signals in a positive half period or negative half period, and then the signals are subjected to AD (analog-digital) sampling and are calculated to obtain angle value which is displayed on the nixie tube finally. With the zero tester, the angle of the rotary transformer can be debugged safely and quickly, production efficiency of motors can be increased, and debugging cost can be lowered. The angle value can be displayed through the four-bit nixie tube so that people can read the angle value directly. As the zero tester is small in size, people can carry the same conveniently when going out.

The invention provides a tool for measuring the circumference of the uvula in the mouth, which includes a main rod, a soft ruler, and a sliding scale. The rear end side of the main rod is provided with a slideway and a scale line distributed axially from the back to the front. The sliding scale can be slidably installed on the In the slideway, the front end of the soft ruler is connected to the front end of the main rod, and the rear end of the soft ruler penetrates axially from the front end of the main rod and is connected with the sliding mark. When the sliding mark slides backward to correspond to the zero scale line, all the soft ruler Thread into the main pole and straighten. The tool for measuring the circumference of the uvula in the mouth provided by the present invention converts the circumference of the loop formed by the soft ruler around the uvula into the distance that the slider walks along the slide, so that the medical staff can directly read the measurement length on the main rod. The utility model has the advantages of simple structure, convenient use and accurate measurement, and is especially suitable for one-time multi-point circumference measurement of inverted cone uvula.

A device and experimental method suitable for calibrating the daily difference of a quartz electronic stopwatch. The shell is composed of an upper and a lower cylindrical shell; section, the upper ends of the large and small cylindrical inner cavities are connected through an inverted frustum-shaped inner cavity at the junction of the large and small diameter sections; the upper end of the large diameter section is provided with a mounting notch, and an observation cover is provided at the installation notch plate; the observation screen and diaphragm are installed at the upper and lower ends of the large cylindrical cavity; the lens is installed in the small cylindrical cavity; the photoelectric sampling unit is set at the center of the viewing screen; cavity, and a communication hole is opened in the center of the upper end; the focusing sleeve is fixedly inserted into the communication hole, and it is connected to the outside of the small diameter section through thread fit; multiple supplementary lighting lamps are installed on the top of the cylindrical accommodation cavity. The device and method have high testing precision and convenient operation process, and can quickly and effectively complete the verification of daily difference.

A lifting plan process file format for full-automatic shuttle sample looms is applied to weaving by full-automatic shuttle sample looms and provides total shuttle number, lifting heald selection, weft dyeing manner, weft absence, density increase items and segmental weft densities required by sample cloth process. The full-automatic shuttle sample looms perform control operations such as total shuttle number, weft densities, weft insertion, color selection, opening, heald lifting, beating up, pre-motor reeling and post-motor letting off so as to wave sample cloth according to the data provided by the lifting plan process file format.

The invention discloses a device for evaluating the oil absorbency of a granular absorbing material. The device comprises an vertically-arranged adsorption column with an upper port and a lower port; a top cover with an oil inlet is arranged on the upper port; a bottom cover with an oil outlet is arranged on the lower port; an oil baffle group is arranged in the adsorption column; the adsorption column is divided into an upper oil storage region and a lower adsorption region by the oil baffle group; the oil baffle group consists of a disc-shaped upper baffle and a disc-shaped lower baffle which are stacked symmetrically; oil guide holes corresponding to one another are formed in the upper baffle and the lower baffle; both the upper baffle and the lower baffle can rotate opposite around the respective center axes; and an oil collection container is connected with the oil outlet of the bottom cover on the lower end of the adsorption column through an oil drain pipe. The device provided by the invention can measure the instantaneous oil absorption rate, oil absorption amounts at different times, and final saturated adsorption amount, can greatly improve the measurement precision of oil absorption parameters and is easy to popularize.

Provided is a laser portable MWD angle-different guiding rule. The laser portable MWD angle-different guiding rule comprises a non-magnetic drill collar, an MWD directional sub, a centering guide, a short drill collar and a threaded rod. The side wall of the MWD directional sub is equipped with a laser pen. A light source of the laser pen faces downward. The bent-point part of the threaded rod onthe side wall of the lower half part of the threaded rod is provided with a threaded-rod high-side marking groove. The threaded-rod high-side marking groove is in pressing connection with an angular-difference guiding rule. A 0-degree scale of a panel of the angular-difference guiding rule clings to the high-side marking groove. Additionally, the panel of the angular-difference guiding rule is horizontally placed. Light beams generated by the laser pen form light spots on the panel of the angular-difference guiding rule. With the laser portable MWD angle-different guiding rule and an application method thereof, technical staff can conveniently direct read angular-difference degrees while increasing angular-difference precision. Therefore, impact of weather, tape measurement precision, calculation methods, personnel and other factors to existing angular-difference measurement is avoided. The problems of angular differences such as low precision, great deviation and human error are avoided.

The invention discloses a mirror-surface multiple-reflection periscopic temperature value based drying oven for a laboratory. The mirror-surface multiple-reflection periscopic temperature value baseddrying oven is characterized by structurally comprising a drying oven main body, a storage net rack, a drying oven door, a visible window, a control panel, a temperature value periscopic device and acalibration temperature gauge, wherein the drying oven main body is of a rectangular structure; the storage net rack is arranged inside the drying oven main body. A periscopic mechanism is arranged, so that a temperature value hidden inside the drying oven can be reflected out through multiple mirror-surface reflection, an experiment personnel directly reads the temperature value conveniently, thetemperature gauge does not need to be pulled out or completely extend into the drying oven, an actual temperature in the drying oven is guaranteed to be accurately measured, calibration for the drying oven is convenient, and daily management needs are met; and a high-temperature ejecting-out mechanism is arranged, so that the temperature gauge is ejected out when anomaly appears in the drying oven and temperature is abnormally too high, a condition that the temperature of the drying oven is too high and exceeds the measuring range of the temperature gauge to cause burst is avoided, experimental cost is reduced, and safety of the experimental personnel is guaranteed.

The invention discloses a resource file creating method and apparatus, and a resource file application method and apparatus. The resource file creating method comprises the steps of performing setting processing on a to-be-created resource file, wherein the setting processing is used for converting the resource file into a file directly read from a JAR package; storing the resource file subjected to the setting processing in an SDK; and packaging the SDK by utilizing a JAR command to obtain the JAR package. When the resource file is created, the resource file can be packaged into the JAR package after being subjected to the setting processing, so that the resource file can be directly read from the JAR package when being applied; and therefore, the problems of consumption of lots of user flow and waste of large amounts of waiting time of users due to adoption of HTML5 pages are avoided and the user experience is improved.

A calipers for measuring radius of arc consists of body with arc radius scale and vernier being able to slide along said body .It features that said arc radius scale is set in linear and interval way and correction is set correspondingly to arc radius scale on said body.

The invention provides a smart decoration board. Chips are arranged on bottom plates; protective frames are arranged around the bottom plates; and display devices are arranged on the protective framesand are connected with the chips by electrical signals. Air holes are formed in the walls of the protective frames and are communicated with indoor ventilation holes. The chips are provided with bluetooth receivers and infrared remote control receivers. Memory cards are connected to the chips; the chips arranged on the adjacent bottom plates are communicated by data lines; and transparent waterproof wall papers are arranged on the upper surfaces of all display devices. Therefore, the smart decoration board not only has the decoration function but also is capable of detecting the indoor environment and displaying the running state of smart home equipment.

The invention discloses an auxiliary positioning device for mouse brain injection, which comprises a constant temperature base plate, a vertical axis moving scale and a clamping assembly. The four corners of the lower surface of the constant temperature base plate are threaded with non-slip feet, and the inside of the constant temperature base plate is installed with A constant temperature heating assembly, a fixed component is fixed on the rear side of the upper surface of the constant temperature bottom plate, the vertical axis moving scale is installed on the left surface of the constant temperature bottom plate, and the upper end of the vertical axis moving scale is fixed with a vertical plate, the inside of the vertical axis A screw is installed in the middle position, and the top of the screw is welded with an adjustment handle. The outer wall of the screw is threaded with a ball slide, and the right side of the ball slide is equipped with a horizontal axis moving scale, and the clamping assembly is installed on the horizontal axis. Move the ruler below. The present invention greatly improves the accuracy of the entire positioning device by adopting a moving scale with a positioning accuracy of 0.01mm, thus solving the problem in the prior art that precise positioning cannot be performed due to the small hippocampus of mice.

The invention relates to an intelligent digital display temperature transmitter circuit. The temperature transmitter circuit comprises a power protective circuit, a power circuit, a temperature sensing component, a signal processing circuit, a main control circuit, a signal conversion circuit and a display circuit, wherein the power protective circuit is electrically connected with the power circuit, the power circuit is electrically connected with the temperature sensing component, the signal processing circuit, the main control circuit and the display circuit respectively, the temperature sensing component, the signal processing circuit, the main control circuit and the display circuit are electrically connected in sequence, and the signal conversion circuit is electrically connected with the main control circuit and the power circuit respectively. According to the temperature transmitter circuit, the power circuit is protected through the power protective circuit, the power circuitsupplies power to the temperature sensing component, the signal processing circuit and the main control circuit respectively, and the signal processing circuit processes a pressure temperature signaldetected by the temperature sensing component and outputs the pressure temperature signal to the main control circuit to determine a temperature value, so that a monitoring result is stable and reliable, and the anti-interference capability of the product is greatly improved; and the whole circuit is small in size and convenient to install and completely replaces an import product.