46results about How to "Extend inspection time" patented technology

The invention discloses an insulating detection device for a direct-current power supply, which comprises an insulating detection circuit, an earthing abnormality detection circuit and a voltage adopting circuit, wherein the insulating detection circuit comprises a first detection branch circuit, a second detection branch circuit and a first earth wire K1; the earthing abnormality detection circuit comprises a third detection resistor R3, a fourth detection resistor R4, a third switch S3 and a second earth wire K2; and the voltage sample circuit is used for measuring voltage of two ends of the third detection resistor R3 or the fourth detection resistor R4. The invention also discloses an earthing abnormality detection method and an insulating detection method adopting the insulating detection device for the direct-current power supply. By adopting the device and method disclosed by the invention, no matter whether the signal earth of the insulating detection device for the direct-current power supply in a suspension state or a fixed potential state, the abnormal condition of the earth wire can be accurately detected; and furthermore, a unilateral branch circuit insulating detection method is provided, so that the insulating detection accuracy is improved and the polling time is shortened.

A tamper-proof bolt-seal incorporating a unique identification tamper detection sensor that cannot be restored or duplicated after the bolt. The sensor employs a resistive sensor wire embedded in the bolt. The resistive sensor wire has a randomized length to enable a unique resistive value for that sensor. The resistive value of the sensor is combined with an electronic identification code to create the unique seal identification for the tamper detection sensor, therefore giving the bolt a seal identification that is unique and that cannot be restored or duplicated.

The invention provides a traditional Chinese medicine contrast medium adjuvant used for B ultrasonic, which comprises the following materials in part by weight: 10-20 parts of bighead atractylodes rhizome, 10-20 parts of poria cocos, 10-20 parts of turmeric, 10-20 parts of tangerine peel, 10-20 parts of cortex magnoliae officinalis, 10-20 parts of radix aucklandiae, 10-20 parts of Rhizoma atractylodis, 10-20 parts of cuttlebone, 10-20 parts of calcined oyster shell, 10-20 parts of Chinese yam, 10-20 parts of charred triplet, 10-20 parts of myristica fragrans, 10-20 parts of gizzard pepsin, 10-20 parts of rhizome cyperi, 10-20 parts of codonopsis pilosula, 10-20 parts of combined spicebush root, 10-20 parts of eclipta, 10-20 parts of jasmine, 10-20 parts of baical skullcap root and 10-20 parts of field pennycress. The traditional Chinese medicine contrast medium adjuvant used for B ultrasonic provided by the invention not only can adapt to stomach hyperfunction type, but also can adapt to decreased stomach function type, and also can be applied to the mixed type of various flatulence and mucinosis, check time is short, imaging rate is high, and preparation process is simple and practical. The contrast medium adjuvant has no obvious toxic side effect and has prospect on further development research.

Embodiments of the invention provide the manufacturing method for a magnetic disk drive that includes the process steps of detecting and processing in a simplified way the defective sectors causing a reading error at low operating environmental temperatures. In one embodiment, defective sectors are detected by read / write testing at high operating environmental temperatures from, for example, 40° C. to 65° C. Reading the data written on the defective sectors makes it obvious that the gain in a high-frequency band is reduced. After test data has been written onto each sector, the filtering coefficient of an FIR element that is set for a data-reading system is changed from the optimum value. The frequency gain is thus reduced. Next, the test data is read and the sectors that have caused a reading error are registered as defectives. Modifying a filtering coefficient value of the FIR filter reduces the gain of the data-reading system in the high-frequency band, thus allowing detection of the defective sectors at which the reading error emerges at low operating environmental temperatures.

Provided is an apparatus for acquiring information about the interior of a sample non-destructively and with high resolution, determining pass / fail of the sample and shortening inspection time. A sample is irradiated with an electron beam or X-rays, fluorescent X-rays from the sample are converted using a zone plate and are detected by a detector, an electric signal from the detector is converted to a digital signal by an A / D converter and the digital signal is applied to a fail decision unit, which determines pass / fail of the sample. If the sample is fail, an image processor applies image processing and presents a display on an image display unit.

In the pattern checking device, upper shape detection and lower shape detection for the pattern can be performed simultaneously. With respect to the TAB tape (5), a first illumination unit (1a) for obliquely radiating the illumination light from one side having a wiring pattern formed, a second illumination unit (1b) for obliquely radiating the illumination light from the side opposite to the side having the wiring pattern formed, and a third illumination unit (1c) for radiating the illumination light perpendicular to the checking area from the side opposite to the side having the wiring pattern formed are provided. Illumination is executed from three directions at the same time, so that the image pickup unit (11) captures the image of the wiring pattern. By executing illumination in such a manner, the upper shape and the lower shape of the wiring pattern can be detected at the same time, defects such as gap or the like caused on a part of the upper portion can be detected.

Disclosed is an eddy current flaw detection probe that is capable of pressing itself against an inspection target whose curvature varies. A flaw sensor is configured by fastening a plurality of coils to a flexible substrate that faces the surface of the inspection target. A first elastic body is positioned opposite the inspection target for the flaw sensor, is obtained by stacking two or more elastic plates, and has an elastic coefficient that varies in a longitudinal direction. A second elastic body is a porous body positioned between the flexible substrate and the first elastic body. A pressure section is employed to press the first elastic body toward the inspection target.

The array microphone device has a microphone array composed of a plurality of microphone units, having a signal input section for inputting a signal from the microphone units to be corrected as a signal to be corrected; a reference signal input section; a gain variable section for making the levels of the signal to be corrected and the reference signal equal; and a gain control section. The gain control section includes a high-speed gain update section for changing the gain with a first amount of change per unit time upon time elapsed since the array microphone device is starting-up being below a predetermined period of time; and a low-speed gain update section for changing the gain with a second amount of change per unit time upon the elapsed time being above the predetermined period of time, the second amount of change being smaller than the first amount of change.

The invention discloses a method and a device for unmanned aerial vehicle charging guiding under an accurate guiding energy supplementing platform. The method comprises the following steps: a system main station reads the current electric quantity and current position information of an unmanned aerial vehicle, and judges whether the current electric quantity of the unmanned aerial vehicle is lowerthan a preset electric quantity or not; if so, the system main station sends a charging control instruction to the accurate guiding energy supplementing platform close to the unmanned aerial vehiclebased on the current position information of the unmanned aerial vehicle; the accurate guiding energy supplementing platform establishes communication with the unmanned aerial vehicle based on the received charging control instruction and obtains the relative distance with the unmanned aerial vehicle; when the relative distance with the unmanned aerial vehicle is within a first preset range, the accurate guiding energy supplementing platform guides the unmanned aerial vehicle to approach by adopting an ultra-wideband technology; when the relative distance with the unmanned aerial vehicle is within a second preset range, the accurate guiding energy supplementing platform adopts a short-range dynamic electromagnetic positioning technology to guide the unmanned aerial vehicle to land precisely; and the energy supplementing platform is accurately guided to charge the landed unmanned aerial vehicle. The method ensures that the unmanned aerial vehicle completes inspection work at a time.

The invention provides a transporting apparatus, a container-handling installation (19) with such a transporting apparatus, and a transporting method. The transporting apparatus (30) serves for transporting containers (2) in a container-handling installation (1), which has a first container-handling arrangement (10), for handing containers (2), and a second container-handling arrangement (20), which is arranged downstream of the first handling arrangement (10) and serves for handling the containers (2) once they have been handled by the first container-handling arrangement (10). The transporting apparatus comprises a transporting path (31), which has its entire length arranged between the first and second container-handling arrangement (10, 20) and along which the containers (2) can be transported from the first container-handling arrangement (10) to the second container-handling arrangement (20), and at least one transporting element (33), which is mounted in a movable manner on the transporting path (31) and is intended for retaining and transporting a container (2), wherein preferably the transporting path (31) and the at least one transporting element (33) are configured such that the at least one transporting element (33), en route between the first and second container-handling arrangements (10, 20), compensate for a difference in speeds of transportation of the containers (2) in the first and second container-handling arrangements (10, 20).

The present invention includes a transfer system for flipping and checking electronic devices. A first rotary device has a plurality of transfer heads configured to pick electronic devices from a wafer table and place the electronic devices on a transfer head of a second rotary device. Check stations can be positioned around the first and second rotary devices and configured to inspect or check the electronic devices during the flipping process. The transfer system can further include an imaging device to inspect the accuracy of picking and placing of the electronic devices during the flipping process. The wafer table and the first rotary device are inclined to increase the operation space. The system accurately picks, flips and transfers chips at a high operation speed.

In the inspection of a defect in a fine concave-convex pattern, a spectral waveform of a detection area of an inspection object is detected, area determination as to which area section determined by a pattern type of the inspection object the detection area belongs to is performed, a feature calculation equation and a determination index value which correspond to a determined area section and vary according to defect type is selected, feature calculation on the spectral waveform data in accordance with the selected feature calculation equation is performed, and a calculated feature value and the selected determination index value are compared to perform determination processing according to defect type.

An object of this invention is to provide a band distribution inspecting device and band distribution inspecting method capable of carrying out inspection on whether or not a scattered oscillation signal oscillated containing a frequency variation from the fundamental frequency with the fundamental frequency as a reference point has a band distribution rapidly, with a simple way and at a cheap price. A scattered oscillation signal SSS inputted to a band distribution detecting section 22 is outputted as a predetermined band pass signal SBP through a band pass filter 17 having a predetermined pass band of a predetermined narrow-band width Δf within a band distribution. This signal is converted to a root-mean-square value by a smoother 19, smoothed by a capacitor C1 and transferred to a general purpose inspecting device 21 as a DC signal SAV. The DC signal SAV is compared with a predetermined voltage value VX by a comparator 25 and its comparison result is judged by a judging section 25 and then, an inspection result is outputted as a judging signal J. As a result, an edge frequency in the band distribution of the scattered oscillation signal SSS and disturbance of frequency variation within / out of the band and dullness in waveform and the like can be inspected for.

A tamper-proof bolt-seal incorporating a unique identification tamper detection sensor that cannot be restored or duplicated after the bolt. The sensor employs a resistive sensor wire embedded in the bolt. The resistive sensor wire has a randomized length to enable a unique resistive value for that sensor. The resistive value of the sensor is combined with an electronic identification code to create the unique seal identification for the tamper detection sensor, therefore giving the bolt a seal identification that is unique and that cannot be restored or duplicated.

Provided is a visual inspection apparatus for a semiconductor wafer, by which a threshold value optimal for inspection can be determined and visual inspection of each chip can be performed based on the threshold value, by obtaining in advance a table indicating a relation between a film thickness of a thin film in specific positions in the wafer and a gradation value for each sample area in the chip, measuring the film thickness of the thin film in the specific positions of the wafer to be inspected before inspecting the chip, and comparing the measured film thickness with the gradation value in the table.

The present invention relates to providing the manufacturing method for a magnetic disk drive that includes the process steps of detecting and processing in a simplified way the defective sectors causing a reading error at low operating environmental temperatures. In one example, defective sectors are detected by read / write testing at high operating environmental temperatures from, for example, 40° C. to 65° C. Reading the data written on the defective sectors makes it obvious that the gain in a high-frequency band is reduced. After test data has been written onto each sector, the filtering coefficient of an FIR element that is set for a data-reading system is changed from the optimum value. The frequency gain is thus reduced. Next, the test data is read and the sectors that have caused a reading error are registered as defectives.

A method for selecting samples of reticle design data patterns in order to calibrate the parameters based on which the reference image used in a die-to-database reticle inspection method is rendered, the method comprising the steps of applying local binary pattern (LBP) analysis to a plurality of samples to obtain a p-dimensional vector output for each of the plurality of samples, clustering the q-D data points to M groups, selecting one sample from each clustered group, calculating evaluation scores for the samples selected, and, selecting a portion of the M samples on the representativeness score and the diversity score.

Disclosed is an eddy current flaw detection probe that is capable of pressing itself against an inspection target whose curvature varies. A flaw sensor is configured by fastening a plurality of coils to a flexible substrate that faces the surface of the inspection target. A first elastic body is positioned opposite the inspection target for the flaw sensor, is obtained by stacking two or more elastic plates, and has an elastic coefficient that varies in a longitudinal direction. A second elastic body is a porous body positioned between the flexible substrate and the first elastic body. A pressure section is employed to press the first elastic body toward the inspection target.

A multi-view-angle image capturing device for capturing surface images of a object comprising a pickup device, an image augmentation module, an image capturing device, and an inspection device. The pickup device loads the object to an inspection position. The image augmentation module is configured around the inspection position so as to reflect different view angle images of the object. The image capturing device is positioned at the inspection position and captures images of the object and images reflected by the image augmentation module so as to obtain a plurality of view angle images of the object. The inspection device receives the plurality of the view angle images of the object so as to inspect surface of the object.

The invention discloses a hydraulic press capable of dissipating heat and automatically supplementing oil. A hydraulic press body is included, a pressure cavity with a leftward opening is formed in the left side of the hydraulic press body, supporting rod cavities are formed in the upper side of the pressure cavity in a bilateral symmetry and communicating mode, a push plate cavity is formed in the upper sides of the supporting rod cavities in a communicating mode, and a hydraulic mechanism is arranged on the right side of the push plate cavity. The hydraulic mechanism comprises a left connecting channel arranged on the right side of the push plate cavity in a communicating mode, the right side of the left connecting channel is provided with a rotary drum cavity in a communicating mode, and the right side of the rotary drum cavity is provided with a right connecting channel in a communicating mode. According to the hydraulic press, whether hydraulic oil in a hydraulic oil cavity is enough or not can be detected by detecting changes of the hydraulic oil level in the hydraulic oil cavity, when the hydraulic oil is insufficient, the hydraulic oil can be automatically supplemented, theinspection time is prolonged, the influence of frequent opening of the hydraulic oil cavity on the quality of the hydraulic oil is prevented, and meanwhile the device can effectively dissipate heat of the hydraulic oil and prevent the hydraulic oil from being overheated.

The invention discloses an intelligent distribution network equipment inspection automation mobile terminal which comprises a bottom shell, the bottom shell is a concave shell, a driving mechanism isfixedly connected to the edge of the upper end of the bottom shell, a supporting surrounding shell is fixedly connected to the edge of the upper end of the driving mechanism, and a top plate is fixedly connected to the upper end of the supporting surrounding shell. A partition plate is fixedly connected to the middle of the inner side face of the supporting surrounding shell, the lower end of thepartition plate is movably connected with the middle of the upper end of a driving mechanism, a rotary supporting base is movably connected to the right side of the middle of the lower end of the topplate, and a first electric push rod is jointly and movably connected between the left portion of the lower end of the rotary supporting base and the right portion of the upper end of the partition plate. And a box shell is fixedly connected to the upper end of the rotary supporting seat, and a retracting and releasing mechanism is movably connected to the interior of the box shell. According to the mobile terminal for automatic inspection of the intelligent distribution network equipment, the participation degree of manpower in the inspection process is reduced, 24-hour uninterrupted inspection operation can be met, and the detection effect is good.

The array microphone device has a microphone array composed of a plurality of microphone units, having a signal input section for inputting a signal from the microphone units to be corrected as a signal to be corrected; a reference signal input section; a gain variable section for making the levels of the signal to be corrected and the reference signal equal; and a gain control section. The gain control section includes a high-speed gain update section for changing the gain with a first amount of change per unit time upon time elapsed since the array microphone device is starting-up being below a predetermined period of time; and a low-speed gain update section for changing the gain with a second amount of change per unit time upon the elapsed time being above the predetermined period of time, the second amount of change being smaller than the first amount of change.

The invention provides a safe charging device and system for a mining inspection robot. The distance between the arrangement position of the safe charging device and an inspection track is smaller than a set threshold value. The safe charging device comprises a driving part which communicates with an explosion-proof power source under a coal mine through a control switch, wherein, after the control switch is turned on, the driving end of the driving part is driven by power to output driving force; a driven part, which is arranged on the inspection robot, wherein the first end of the driven part is connected with the driving end of the driving part, and the second end of the driven part is connected with an explosion-proof motor in the inspection robot. The driven part outputs a driving signal after being acted on by the driving force so as to drive the explosive-proof motor to generate electric energy to charge a storage battery of the inspection robot. According to the scheme, the inspection robot can charge the storage battery in the inspection robot through safe and rapid energy conversion operation by taking the explosion-proof power source in a coal mine as an energy source.

Provided is an optical inspection system for a semiconductor wafer, by which a threshold value optimal for inspection can be determined and optical inspection of each chip can be performed based on the threshold value, by obtaining in advance a table indicating a relation between a film thickness of a thin film in specific positions in the wafer and a gradation value for each sample area in the chip, measuring the film thickness of the thin film in the specific positions of the wafer to be inspected before inspecting the chip, and comparing the measured film thickness with the gradation value in the table.

An object of the present invention is to provide an information processing method and a computer program that can suppress an increase in inspection time in the manufacturing process of the monitors.The present invention provides an information processing method comprising: an error calculation step of calculating an error between input image data input to an autoencoder and output image data output from the autoencoder; a similarity calculation step of calculating a similarity between compressed data and reference data based on the compressed data and the reference data, the compressed data being acquired by compressing the input image data in an encoder of the autoencoder; and a determination step of determining whether a display unevenness of the input image data is acceptable based on a relationship between the error and the similarity, the relationship corresponding to a relational expression or a table.

The invention discloses a capsule endoscope system which comprises a capsule endoscope, a data receiver and an image workstation. The capsule endoscope is used for self-adaptively acquiring image datain a subject and transmitting the image data to the data receiver; the data receiver is used for receiving and storing the image data transmitted by the capsule endoscope and sending out an instruction for controlling the capsule endoscope to work or not according to the quality of the received image data; the image workstation is used for displaying image data received by the data receiver. In the capsule endoscope system, the main control circuit module of the capsule endoscope balances the power output of the capsule endoscope by controlling power supplies of an image acquisition device and a data transceiving module, thereby improving the use rate of the battery to the most degree and prolonging the examination time; the capsule endoscope self-adaptively judges the control mode of a wireless transmission module through the main control circuit module, so that the use efficiency of the power supplies is improved.