40 results about "Removal - action" patented technology

The different illustrative embodiments provide a method, computer program product, and apparatus for managing an image. A determination is made whether an object is present in a subset of a plurality of images using an identification of the object. A determination is made whether the object is permitted to be present in the subset of the plurality of images using the policy for the user associated with the object responsive to a determination that the object is present in the subset of the plurality of images using a policy for a user associated with the object. A removal action of the object is performed on the subset of the plurality of images responsive to an absence of a determination that the object is permitted to be present in the subset of the plurality of images using the policy.

Systems and methods are disclosed herein for identifying defective shopping carts are disclosed. A microphone is positioned to detect sound emitted by passing shopping carts and the output of the microphone is analyzed and compared to sound signatures for one or both of normal and defective shopping carts. If the output indicates a passing cart is defective one or more cart removal actions may be taken such as generating an audible alert, capturing an image of the defective cart, transmitting an alert to a store employee indicating one or both of a location of the cart and an identifier of the cart captured from an image or some other means. In some embodiments, a signal may be transmitted to a cart detected to be defective effective to lock one or more wheels of the cart.

A dredging apparatus is described for removing sediments from a bed of an expanse of water, comprising: a suction apparatus including a) a submersible pump including: a housing body provided with an inlet mouth and with a discharge opening and an impeller rotatably supported in the body between the inlet mouth and the discharge opening and rotatably driven by a respective driving device; and b) a suction head associated to the inlet mouth of the housing body of the pump and provided at the bottom with a suction opening of the sediments; wherein the suction opening of the head has a value of the cross-section area dimensioned to achieve in the working range of the pump a suction speed capable of removing the sediments by means of the fluid dynamics removal action carried out by the water sucked into the head. The invention also describes a dredging method which may be carried out by means of such an apparatus.

A device registration part 52 registers the information regarding devices of theft prevention object in a DB 53 for devices of theft prevention object. A device event monitoring part 54 receives the notification of information regarding a removal request or a removal action for a device. A device detection part 55 acquires the detailed information regarding the device for which the removal request or the removal action is made. A device identification part 56 determines whether the device on which the detailed information is acquired is registered in the DB 53 for devices of theft prevention object. A password authentication part 57 requests password authentication, if the device is registered in the DB 53 for devices of theft prevention object. A warning control part 59 issues a warning in response to the password authentication part 57 not properly performing authentication.

The invention relates to a dustproof heat dissipation system of a switch cabinet, which comprises a cabinet body and a cabinet door of the switch cabinet, wherein the cabinet body is hinged with the cabinet door, a cold air device is arranged on the cabinet body, and a controller for controlling the cold air device is also arranged in the cabinet body, wherein a cooling pipe is vertically arrangedat the middle position of the cabinet body, the pipe body of the cooling pipe is spiral, the cross section of the cooling pipe is semicircular, an air inlet and an air outlet are formed in the cabinet body, one end of the air inlet is connected with the upper end of the cooling pipe, the other end of the air inlet is connected with the cold air device, and the air outlet is located at the middleposition of the lower side wall of the cabinet body. The scheme adopts the arrangement of the spiral cooling pipe in the cabinet body, which can simultaneously carry out cooling and dust removal actions, and the dustproof heat dissipation system of the switch cabinet has the advantages of simple structure, high cooling efficiency, low energy consumption and the like, and has strong practicability.

The invention relates to an aircraft engine tail spray disassembling auxiliary tool. A centering column moves towards the inner side along a guide rail and is inserted into an inner hole in the frontend of a tail spray nozzle, the tail end of the tail spray nozzle is located in conversion, a steering guiding mechanism enables a rotating ring to rotate to the appropriate position and is locked through a positioning mechanism, then actuating levers are driven by an actuating lever drive mechanism to move towards the inner side, cutter heads at the inner side ends of the actuating levers are inserted into corresponding fixing screws, and the fixing screws can be loosened by rotating the actuating levers. Since the two sets of symmetrical actuating levers are arranged, simultaneous removal action in the up and down direction can be achieved, and stress of the tail spray nozzle is even. All fixing screws on the tail spray nozzle are disassembled by continuously rotating the rotating ring.The overall process is simple in operation, aircraft components cannot be damaged, and injuries on an operator can be avoided.

The invention discloses an automatic slag removal device used for a stamping die. The automatic slag removal device includes a left installation plate and a right installation plate. The left installation plate and the right installation plate are symmetrically fixedly mounted on a stamping die base; a first installation bracket is fixedly provided with an infrared emitter; a second m installationbracket is fixedly provided with an infrared receiver; the top end of an angle adjustment mechanism is provided with a gas pipe installation plate; the top end of a supporting rod is hinged to the gas pipe installation plate through a hinged ear; the gas pipe installation plate is fixedly provided with a gas pipe; one end of the gas pipe is fixedly provided with an air injection head; the outputend of a second servo electric cylinder is fixedly provided with an installation seat; the installation seat is fixedly provided with a third servo electric cylinder; and a circular magnetic column ismounted on the output end of the third servo electric cylinder through a bearing. Through adoption of the automatic slag removal device, automatic control to complete a slag removal action can be achieved, the slag removal efficiency is improved, non-magnetic slag blocks and magnetic slag blocks can be simultaneously removed, the slag blocks are cleanly removed, and the stamping quality is ensured.

The invention relates to a protection device and a protection method for preventing data interception in an electronic circuit. Firstly, a peripheral surface of a zebra strip support is covered with an FPC (Flexible Printed Circuit) through an adhesive layer, and subsequently, zebra strips are mounted in corresponding slotted holes formed in the zebra strip support, respectively, and each covering pin of the FPC is enabled to cover the surface of one end of the corresponding zebra strip; next, the zebra strip support is mounted between an upper PCB (Printed Circuit Board) and a lower PCB to define a safe space into which a sensitive device needing to be protected is put; a safety line of the upper PCB, a safety grid line of the FPC and a safety line of the lower PCB are electrically connected through the zebra strips into a safety circuit. When the FPC easy to tear is damaged and a safety attack is carried out through a removal action of the upper PCB or the lower PCB, a protection mechanism of the safety circuit is triggered to achieve a safety protection effect. The protection device has the advantages of novel design, simple structure, convenient production, relatively low cost, high safety and reliability, and the like.

The invention relates to a molten metal scum quick removal device and an operation method. The molten metal scum quick removal device structurally comprises a tapered scum collector, a tapered scum stopper, a scum collector lifting device and a scum stopper lifting device, wherein the tapered scum collector is in rigid connection with the bottom of the scum collector lifting device, the tapered scum collector is connected with the scum collector lifting device, and the scrum collector lifting device is fixed to the bottom of a transfer cart; the tapered scum stopper is connected to the bottom of the scum stopper lifting device, the scum stopper lifting device is fixed to the scum collector lifting device, the scum collector lifting device (3) is rooted on the transfer cart, and the transfer cart is located on transfer rails. The operation method of the molten metal scum quick removal device includes the first step of scum fetching, the second step of transferring and the third step of scum unloading. The molten metal scum quick removal device and the operation method have the advantages that scum removal actions of core components which are the tapered scum collector and the tapered scum stopper are rectilinear motions, the actions are simple, the risk is small, implementation is easy, and the reliability of execution mechanisms is high; the efficiency is high in the whole scum removal process, and heat losses of molten metal are effectively reduced; the molten metal scum quick removal device and the operation method can be adapted to removal of waste scum on the molten metal surface in the metallurgical process.

The present invention relates to a polymer material with action of removing thioalcohol. It can be used for removing thioalcohol in gas or liquid organic material. It is characterized by that said polymer material contains positive dibasic copper ions, said copper ions can be connected on the polymer skeleton by means of chelation group.

The invention discloses a gesture recognition-based control method of a multimedia player and the multimedia player. The gesture recognition-based control method of the multimedia player comprises the following steps: acquiring a gesture action of a user; recognizing the gesture action, and generating a control instruction corresponding to the gesture action; managing a multimedia file presented on a playing list interface according to the control instruction, wherein the gesture action comprises a removal action and an addition action, the removal action is used for removing the multimedia file selected by a cursor from the playing list interface, and the addition action is used for adding the multimedia file selected by the cursor to the playing list interface. In the mode, the multimedia file presented on the playing list interface of the multimedia player can be managed according to the gesture action of the user, and the potential safety hazard in the driving process of a driver is effectively reduced.

A writing implement sanitizer rapidly cleans and sanitizes writing implements for public or personal use. The writing implement sanitizer may comprise a sanitization container having sanitizer fluid or material therein. A membrane may be positioned within the sanitization container and may have one or more resilient or elastic openings configured to accept one or more writing implements. A cover may be used to enclose the sanitization container. In operation, a user may insert a writing implement into and through an opening in the membrane and into the sanitizer fluid. This action cleanses and sanitizes the writing implement. Further cleansing may then be provided and sanitizer fluid may be removed by a removal action whereby the writing implement is removed from the membrane.

The invention discloses a method for testing lithium manganate material performance. The method comprises the following steps of: adding 1-5 parts of lithium manganate powder into 50-200 parts of water to test a pH value of mixed liquid; stirring and titrating 1mol/L of sulfuric acid into the mixed liquid at speed of 1-5ml/S to ensure that the molar ratio of added sulfuric acid to the added lithium element in the lithium manganate is 2:1 to test the pH value of the titrated mixed liquid; calculating n according to an equation that nFdeltaE=-RT1nKeq to ensure that the theoretical capacity of n*lithium manganate is the actual capacity of the lithium manganate material, wherein Keq=0.0125, delta E is a potential difference of the pH value obtained for detection twice, F is a faraday constant, T is an absolute temperature during titration and R=8.314J/(mol.K). By the method, the chemical lithium removal action of the lithium manganate material is researched, and the actual capacity of the lithium manganate material is calculated. The method is easy, rapid, short in testing time and low in equipment requirement, and saves a large amount of capitals and test time.

The invention discloses a self-checking weighing and sorting device which comprises a weighing and sorting platform, and a detection unit connected to the weighing and sorting platform, wherein the detection unit comprises a detection controller and a control touch key; the detection controller comprises a size chip, a sorting speed chip, a precision chip and a recording chip; and the size chip, the sorting speed chip, the precision chip and the recording chip are respectively connected with the weighing and sorting platform by virtue of induction wires. According to the mode, the self-checking weighing and sorting device disclosed by the invention has the advantages that the size can be automatically measured, the sorting speed is reasonably controlled, the removal action is timely made, the unqualified products are timely removed, the number of the qualified and unqualified products can be automatically recorded, and the whole operating process is optimized.

The invention relates to the field of algae removal materials and solves the urgent problems that chemical pesticides for treating torreya grandis green algae disease is low in utilization ratio and short in effective period, pollutes the environment and the like. The invention provides a slow release algae removal microcapsule which takes a biomass-based molecular material as a capsule shell anda compound algae removal agent synthesized by lime sulphur and micro/nano Ce doped ZnO as a capsule core. The slow release algae removal microcapsule has the characteristics of high efficiency and lowresidues and has very important meaning in prolonging the lasting period of the algae removal action, reducing the application amount of the highly toxic algae removal agent, utilizing pesticides efficiently and protecting the environment.

The invention relates to the related field of castings, and discloses a device capable of automatically releasing sand molds and cleaning castings. The device comprises a main body box, wherein a shaking box cavity with a leftward opening is arranged in the main body box; a cleaning cavity is arranged in the upper side of the shaking box cavity in a communicating manner; a shaking box fixing cavity is arranged in the lower side of the shaking box cavity in a communicating manner; a shaking box is connected to the interior of the shaking box cavity in a sliding fit manner; and a placing cavity with an upward and leftward opening is arranged in the shaking box. According to the device, preliminary sand removal operation of the castings can be completed through shaking of the shaking box, a speed-measuring friction wheel is driven through the shaken-off sand molds to rotate to judge the time for switching a sand removal action, when the speed-measuring friction wheel stops rotating, it is indicated that large sand molds on the castings are completely separated, and then the mode is automatically switched into flushing sand removal, so that accurate switching of the sand removal mode is achieved, it is guaranteed that the sand removal efficiency is improved as much as possible on the basis of complete sand removal of the castings, and meanwhile, the effects of improving the automation degree of the device and reducing the labor cost are achieved.

The invention discloses a blockage prevention and removal control device and method based on a differential type large blast furnace injection system. According to the method, in the normal working process of the system, when pulverized coal accumulation or pulverized coal adhesion occurs in a coal conveying pipeline, friction rise exists in the coal conveying pipeline, so that phase deviation occurs to waveforms acquired by a pressure sensor at a discharge port, and meanwhile, the sine wave amplitude of the discharge port is reduced; the control device analyzes and calculates the acquired pressure data curves of a feed opening and the discharge port, calculates real parts, imaginary parts and effective values of the two curves in a phasor mode, and calculates a phase angle between the two curves according to the phasor; and when the obtained effective value and the phase angle both exceed preset threshold values, it is judged that the pipeline is blocked, and the control device controls the injection system to conduct blockage removal action. The device and the method have the characteristics of high reliability, high acquisition precision, high sampling speed, high action sensitivity, capability of pre-judging the coal conveying pipeline in advance, short blockage removal action time and the like.

The invention discloses a nitrogen production device by pressure swing adsorption, and belongs to the technical field of nitrogen production. The nitrogen production device includes a housing and an intake valve installed at one end of the outer side of the housing, a fixing plate is installed at the position, near the intake valve, in the housing, a dust filter screen is arranged at the bottom, on the outer side of the fixing plate, in the housing, a buffer assembly is arranged on the side, facing the intake valve, of the fixing plate, the outer side of the dust filter screen is fixed to thehousing, a partition plate is installed at the bottom of the housing, groove bodies are fixedly formed in the inner side of the partition plate and the outer side of the dust filter screen, and the partition plate including the dust filter screen and the housing structure are filled with distilled water. According to the nitrogen production device by pressure swing adsorption, by opening the intake valve to introduce mixed gas into the housing, the high-pressure mixed gas collides and buffers with the buffer assembly on the fixing plate, the buffered mixed gas passes through the dust filter screen and enters the distilled water of the partition plate including the dust filter screen and the housing structure for dust removal, the good dust removal action is achieved, and thus the nitrogenproduction device by pressure swing adsorption can better provide pure nitrogen.