35results about How to "Reduce or avoid access to" patented technology

The invention provides a detection device and a detection method for a glass substrate, and is used for detecting whether the glass substrate bore in a clamping case is damaged or not. The detection device comprises at least one sensor group and at least one processing unit, wherein the sensor group comprises an illuminating element on one side of the glass substrate and two illuminated elements respectively positioned on the two sides of the glass substrate, and the processing unit is used for judging whether the luminance difference of the luminance of the two illuminated elements is in the preset scope or not; and if the luminance difference is not in the preset scope, the glass substrate to be detected is broken. Through the detection method provided by the invention, the phenomenon that the broken glass substrate enters into a display panel processing line can be reduced or avoided.

The application belongs to the field of medical apparatuses, and particularly relates to a medical care atomizer with improved inner air currents. According to the medical care atomizer disclosed by the application, through a stopping member adopting an inversed truncated cone body structure, a special cavity structure and an outside air entering passage are arranged, so that fog granules with lowparticle diameter can be effectively screened and enter human bodies, and the atomization efficiency can also be improved.

The invention relates to the technical field of clean plants, and discloses a clean room. The clean room includes a pressure regulating equipment assembly, and the pressure regulating equipment assembly is used for regulating air pressure in a double wall sandwich channel of an upper technical interlayer to make the air pressure in the double wall sandwich channel of the upper technical interlayerhigher than air pressure in an adjacent upper technical interlayer with a pollution source and an adjacent upper technical interlayer without the pollution source when the clean room is in normal production; and / or the pressure regulating equipment assembly is used for regulating air pressure in a double wall sandwich channel of a lower technical interlayer to make the air pressure in the doublewall sandwich channel of the lower technical interlayer higher than that in an adjacent lower technical interlayer with the pollution source and an adjacent lower technical interlayer without the pollution source when the clean room is in normal production, or, make the air pressure in the double wall sandwich channel of the lower technical interlayer less than that in the adjacent lower technicalinterlayer with the pollution source and the adjacent lower technical interlayer without the pollution source when the clean room is in normal production. According to the disclosed clean room, pollutants generated by a production area with the pollution source entering a production area without the pollution source can be lowered or avoided to increase the yield of products in the production area without the pollution source.

The invention discloses a method for removing phosgene from isophthalylidene diisocyanate. The method includes the steps that isophthalylidene diisocyanate (XDI) actinic solution containing a high-boiling-point solvent enters a phosgene removal tower of a negative-pressure operation system, the temperature of the tower is adjusted to be proper to remove residue phosgene, then the temperature of atower top condenser is adjusted to condense the tower top solvent, the phosgene and other mixed gas at the same time, the phosgene is reduced as much as possible or prevented from entering a vacuum system, and tower top condensate serves as an absorbing agent to be used for a phosgene recycling system. The method is suitable for removing the phosgene by using the high-boiling-point solvent and theXDI with a heat sensitivity problem or similar isocyanate. The method is high in phosgene removing capacity, reduces the load of the vacuum system, reduces the consumption of a cryogenic medium, andomits the process that parts of solvents are specially removed to be used for the phosgene recycling system.

The invention discloses a barrel assembly and clothes processing equipment. The barrel assembly comprises an outer barrel, an inner barrel and a first heating part. A water storage area is arranged on the inner lower portion of the outer barrel; a water inlet is formed in the outer barrel; the first heating part is arranged in the water storage area and used for heating water in the water storage area to generate steam; the inner barrel is rotatably arranged in the outer barrel; a partition cavity is defined between the outer barrel and the inner barrel; a communicating hole for communication between a clothes processing cavity and the partition cavity is formed in the inner barrel; and when the inner barrel is located at any angle position, the water inlet and the communicating hole are staggered. According to the barrel assembly in the embodiment of the invention, a steam washing mode can be achieved without additionally arranging a steam generator, and the relative positions of the communicating hole in the inner barrel and the water inlet in the outer barrel are optimally designed, so that the situation that water enters the inner barrel can be reduced or prevented in the process of supplying the water to the water storage area, the situation that the clothes are wetted can be reduced or prevented in the steam washing mode, the requirement for steam washing is met, and the steam washing performance of the whole machine is improved.

The invention discloses a disc type separator seal feeding device. A feeding pipe is fixed to a rack of a separator body. A centripetal pump is arranged at the middle section of the feeding pipe in the circumferential direction, and the lower section of the feeding pipe goes deep into the feeding section of a distributor through a through hole in the distributor. A screw plug is located on the lower side of the centripetal pump and is fixedly connected with the distributor. The distributor is arranged on a drum body and connected with a discharging port of the feeding pipe through a feeding hole in the bottom of the distributor. At least four through holes or groove profile runners are evenly distributed in the lower portion in the distributor according to the flow, increasing is conductedwith even number times, and anti-overflow ribs are symmetrically distributed at the upper portion of an inner cavity of the distributor in the axial direction of the feeding pipe. The disc type separator seal feeding device is stable in feeding, a liquid seal layer is stable, the situation that air enters a separation area along with materials is reduced or avoided, and the separation effect is improved.

The invention discloses a method for manufacturing a split-gate flash memory, comprising forming field oxide in a semiconductor substrate and isolating a plurality of active regions, wherein each active region comprises a plurality of active region rows which are strip structures and in parallel, the active region rows corresponding to a source region communicate with one another in a column direction to form an active region column; forming selection gates which are strip column structures and are in parallel; forming floating gates at the active region rows of the first sides of the corresponding selection gates; forming erase gates covering the top surfaces of the first sides of the selection gates and extending to the tops of the floating gates; covering the two sides of each floatinggate vertical to the active region columns with a dielectric layer; forming a photoresist pattern to open the active region column, the partial regions of the erase gates adjacent to the first side, and the floating gates outside the first side; performing source implantation. The method can protect the floating gates in source implantation and prevents the source implantation from affecting channel punchthrough, thereby improving device performance.

The present invention provides a cleaning device which comprises a main body part on which a filter for filtering dust air is mounted, and an air inlet pipeline through which the dust air is introduced into the filter; the device also comprises a dust cup which moves close to the air inlet pipeline; and an ejection device, wherein one end of the ejection device is installed on the main body part, the other end of the ejection device abuts against the dust cup, an ash scraping part is installed on the ejection device, and the an ash scraping part abuts against or abuts against the filter; when the ejection device moves, the abutting dust cup is pushed to move, and meanwhile the dust scraping part scrapes the filter. The automatic ash scraping can be achieved while the ejection dust cup moves; in the ejection process of the dust cup, the dust cup is tightly attached to the air inlet pipeline, and an overlapping part exists between the dust cup and the air inlet pipeline, so that dust in a first-stage dust area is reduced or prevented from entering the air inlet pipeline, and dust raising is reduced or avoided; in the ejection process of the dust cup and after ejection, the first-stage dust area between an outer barrel and an inner barrel is always sealed, dust raising is effectively prevented, and the influence on user experience and the dust collection effect is reduced or avoided.

The invention relates to a three-dimensional-curved-surface panel. The three-dimensional-curved-surface panel comprises a covering layer and a protective film. The covering layer is provided with a three-dimensional curved surface. The height of the three-dimensional curved surface changes from the edges of the covering layer to the central area of the covering layer. The protective film is attached to the surface of the covering layer. The protective film is provided with shear lines. The shear lines extend from the edges of the covering layer to the central area of the covering layer. Because the shear lines extending from the edges of the covering layer to the central area of the covering layer are formed on the protective film, thee protective film can be well attached to the covering layer of the three-dimension curved surface. In this way, external influences on the covering layer protected by the protective film can be reduced or avoided; and for instance, external foreign matter is prevented from entering the three-dimensional-curved-surface panel, and the covering layer is prevented from being scratched.

The invention discloses a filter unit applied to a plug-pull type hydraulic system and belongs to the field of hydraulic equipment. The filter unit comprises a hollow shell provided with an inlet and an outlet; the sidewall of the shell is provided with a through hole; the through hole is matched with an end cover; a magnet is mounted on the inner side of the end cover. The filter unit disclosed by the invention has the beneficial effects that the filter unit is connected to a pipeline of the hydraulic system, iron slag in hydraulic oil can be attracted by the magnet so as to be attached to the magnet when the hydraulic oil passes through the filter unit, subsequently iron-containing impurities entering the hydraulic system can be effectively reduced or avoided by just periodically clearing the iron slag on the magnet, and the pollution of the hydraulic oil is alleviated, so the wear degree of the equipment is alleviated, the service life of the equipment is prolonged, the stability of the equipment is improved, the using cost and the maintenance cost of the equipment are effectively lowered.

The invention relates to the technical field of marine equipment, which discloses a pea cannon type whistle pull pistol, Including pulley block, the inner cavity of the pulley base is provided with arotatable pulley assembly for guiding a whistle pulling rope, The lower end of the pulley seat is connected with a vertical threading pipe communicated with the inner cavity of the pulley seat, a lateral threading pipe communicated with the inner cavity of the pulley seat is arranged on a lateral side of the pulley seat, and a water drop hole is arranged on the lower inner wall of the lateral threading pipe. The invention improves the rain-proof performance of the whistle pulling pistol.

The invention relates to the technical field of display, in particular to a darkroom detection device and method, the darkroom detection device comprises a darkroom body, a bearing platform, a drivingmechanism, a shading plate and a detection assembly, the darkroom body is provided with a hollow cavity, and the side surface is provided with an opening part; the bearing platform is used for placing at least one to-be-detected piece; the driving mechanism is used for driving the bearing platform to move horizontally, so that the bearing platform penetrates through the opening part and is arranged inside the hollow cavity or outside the darkroom body; the shading plate is arranged at one end of the bearing platform and used for at least partially covering the opening part when the bearing platform is located in the hollow cavity; and the detection assembly is arranged in the hollow cavity and used for detecting the to-be-detected piece. According to the darkroom detection device, shakingof the darkroom detection device can be reduced, the step of adjusting the shading plate is omitted, and the detection accuracy of the to-be-detected piece is improved.

A negative pressure device for the discharge port used in the production of organic silicon, which relates to the field of organic silicon production equipment, including a discharge pipeline, a transmission shaft and a negative pressure mechanism, the negative pressure mechanism is arranged at the bottom of the discharge pipeline, and the The transmission shaft passes through the discharge pipeline and is connected to the negative pressure mechanism through the air-tight auxiliary shaft. The device is equipped with a negative pressure mechanism, which drives the air-tight auxiliary shaft to move through the transmission shaft in the discharge pipeline, thereby driving the air-tight plate to tilt to a certain side. There is an open or closed space between the air-tight plates, so that the material can be sealed and packaged during the entire silicone production material packaging process, reducing or avoiding the gas entering the sealed bag, increasing the amount of silicone material contained in the sealed bag and Material storage time.

The invention provides an environment-friendly steel lattice plate manhole cover. The environment-friendly steel lattice plate manhole cover comprises a steel lattice plate and a filtering assembly, the filtering assembly comprises a filter screen and a filter screen framework, the filter screen is installed in the filter screen framework, the filter screen framework is provided with at least twoinstallation columns distributed circumferentially, the steel lattice plate comprises a frame body, and further comprises flat steel and cross rods which are arranged in the frame body in warp and weft arrangement, the outer edge of the bottom side of the frame body uniformly extends downwards in the circumferential direction to form step grooves capable of being used for accommodating the filterscreen framework, step holes are formed in the inner bottom walls of the step grooves, elastic ring bodies are arranged in the thick ends of the step holes, one ends of the elastic ring bodies are fixedly connected with the step positions of the step holes, the step holes correspond to the installation columns one to one, the installation columns penetrate from the thick ends of the step holes through the elastic ring bodies to extend into the thin ends of the step holes, and the elastic ring bodies are in interference connection with the installation columns. According to the environment-friendly steel lattice plate manhole cover, the filter screen framework and the frame body can be fixed, the structure is simple, and installation is convenient, garbage entering to a drainage ditch can be reduced or avoided, and thus the degree of water pollution is decreased.

The invention discloses a rotating shaft dynamic sealing structure. The rotating shaft dynamic sealing structure includes a shell and a rotating shaft; a shaft hole is arranged on the shell; the rotating shaft passes through the shaft hole; the rotating shaft outside the shell is sleeved with a stuffing box; the stuffing box contains a bottom plate and a cylinder connected to one side of the bottom plate; the middle of the bottom plate is provided with a first circular hole, and the diameter of the first circular hole is larger than the diameter of the rotating shaft; a plurality of first fixing holes are arranged on the edge of the bottom plate; the stuffing box is connected to the shell by bolts; the cylinder is sequentially provided with an air blowing ring, at least two sealing rings and a stuffing box gland from the inside to the outside; the side wall of the air blowing ring is provided with an air blowing hole; the air blowing hole is connected to compressed air; and the inner diameter of the air blowing ring is larger than the diameter of the rotating shaft. The invention also discloses a method for replacing the sealing ring of the rotating shaft dynamic seal. The technical scheme reduces or avoids particle powders entering the sealing ring, and prolongs the service life of the sealing ring; and the structure of semi-stuffing boxes and semi-sealing rings simplifies thesteps of replacing the sealing ring, so that maintenance workload and maintenance time are saved.

The invention provides a linear compressor and a refrigerant preheating method. The linear compressor comprises a shell and further comprises a stator, a rotor, an air cylinder, a piston, a spring pressing plate, an air suction barrel and an oil pump which are arranged in the shell, lubricating oil is stored in the bottom of the shell, a main oil supply pipe and a preheating oil supply pipe are connected to the oil pump, the main oil supply pipe is used for feeding the lubricating oil to the air cylinder, and the preheating oil supply pipe is used for feeding the lubricating oil to the air suction barrel. Safety and reliability of the linear compressor are improved.

The invention relates to an Internet-of-Things instrument paster SIM card performance detection apparatus and belongs to the technical field of detection apparatuses. The Internet-of-Things instrumentpaster SIM card performance detection apparatus can help solve problems of shutdown of production processes and reworking caused due to exceptions of conventional paster SIM cards. According to a technical solution, the Internet-of-Things instrument paster SIM card performance detection apparatus mainly comprises a work platform, a main control board and a communication module, wherein the main control board is connected with a test pin, the work platform comprises a first installation part and a second installation part, a paster SIM card to be tested is installed on the work platform via the first installation part, the test pin is mounted on the work platform via the second installation part, and a state of the current paster SIM card is determined according to a communication state ofthe communication module and a mobile network; the Internet-of-Things instrument paster SIM card performance detection apparatus is advantageous in that the state of the paster SIM card can be obtained before production, phenomena that abnormal SIM cards enter production processes can be alleviated or prevented, subsequent reworking of the paster SIM cards can be prevented, and the invention alsoprovides an Internet-of-Things instrument paster SIM card performance detection method which is applied to the above apparatus.

The embodiment of the invention discloses a protective sleeve of an electronic product and electronic equipment, the electronic product is provided with a first through hole for communicating external and internal electronic devices, the protective sleeve is provided with a second through hole corresponding to the first through hole, and the protective sleeve is further provided with a flow guide part communicated with the second through hole. When liquid passes through the second through hole, the liquid flows along the flow guide part of the protective sleeve under the action of gravity and viscous force, so that the liquid is reduced and even prevented from continuously flowing to the first through hole of the electronic product, and the liquid is prevented from flowing to a corresponding electronic device in the electronic product through the first through hole; therefore, the liquid is prevented from damaging internal electronic devices, and then the waterproof and oil-proof effects are achieved.

The invention provides an indoor analysis meter for a precipitation sample, and belongs to the technical field of meteorological watch, aiming at solving the technical problems that detection can not be carried out under small amount of precipitation through manual analysis, the precipitation sample is polluted by insufficient washing, and the like. The indoor analysis meter for the precipitation sample comprises a cabinet, and a water sample pumping pipeline, a pipeline cleaning device, a calibration device, a PH detection electrode, a conductive detection electrode, one detection pool, a main controller and a display which are arranged in the cabinet, wherein the PH detection electrode and the conductive detection electrode are simultaneously arranged in the detection pool. The indoor analysis meter has the advantages of being convenient, low in cost, simple and compact in structure, small in size, and low in requirement on amount of precipitation samples, and capable of improving the detection frequency, increasing the detecting efficiency, accurately obtaining a detecting result and accurately analyzing the precipitation sample.

The invention discloses a bucket body assembly and clothes processing equipment. The bucket body assembly includes: an outer bucket, an inner cylinder and a first heating element. The inner lower part of the outer barrel has a water storage area, and a water inlet is formed on the outer barrel. The first heating element is arranged in the water storage area for heating the water in the water storage area to generate steam. The inner barrel is rotatably arranged in the outer barrel A spacer cavity is defined between the inner and outer barrels and the inner cylinder, and a communication hole connecting the clothes processing chamber and the spacer cavity is formed on the inner cylinder; wherein, when the inner cylinder is at any angle position, the water inlet and the communication hole are all staggered. According to the barrel assembly of the embodiment of the present invention, the steam washing mode can be realized without an additional steam generator, and by optimizing the relative position of the communication hole on the inner barrel and the water inlet on the outer barrel, in the water supply and storage area During the water supply process, water can be reduced or prevented from entering the inner cylinder, thereby reducing or avoiding wet clothes in the steam washing mode, which is conducive to meeting the requirements of steam washing and improving the steam washing performance of the whole machine.

The invention discloses a preparation method and equipment capable of improving the manufacturing qualification rate of claws and connecting rods, and belongs to the technical field of control rod driving mechanism parts. The preparation equipment comprises a surfacing box of a box structure, and the upper portion of the surfacing box is further provided with an opening serving as an opening of the surfacing box; the mounting rack is arranged in the surfacing welding box, a mounting station for mounting the filling rod is arranged on the mounting rack, and the filling rod can rotate around the axis of the filling rod on the mounting station; the opening is used as an operation channel for surfacing a surfacing layer on the filling rod; the outlet end of the gas source pipe is positioned in the surfacing box. The preparation method is based on the preparation equipment. By adopting the preparation equipment and the preparation method provided by the scheme to complete preparation of the claw and the connecting rod, the product manufacturing qualification rate can be effectively improved.

The invention discloses a method for removing phosgene from isophthalylidene diisocyanate. The method includes the steps that isophthalylidene diisocyanate (XDI) actinic solution containing a high-boiling-point solvent enters a phosgene removal tower of a negative-pressure operation system, the temperature of the tower is adjusted to be proper to remove residue phosgene, then the temperature of atower top condenser is adjusted to condense the tower top solvent, the phosgene and other mixed gas at the same time, the phosgene is reduced as much as possible or prevented from entering a vacuum system, and tower top condensate serves as an absorbing agent to be used for a phosgene recycling system. The method is suitable for removing the phosgene by using the high-boiling-point solvent and theXDI with a heat sensitivity problem or similar isocyanate. The method is high in phosgene removing capacity, reduces the load of the vacuum system, reduces the consumption of a cryogenic medium, andomits the process that parts of solvents are specially removed to be used for the phosgene recycling system.

The invention relates to clothes treatment equipment. The clothes treatment equipment comprises a box body, an outer barrel, a drying device, a fluff filtering and collecting device and a condensing device; the drying device communicates with the outer barrel to convey hot air used for drying clothes; the fluff filtering and collecting device communicates with the outer barrel so as to filter and collect fluff in the damp and hot gas discharged by the outer barrel; the fluff filtering and collecting device is arranged in the box body and is at least partially detachable so as to clean the fluff; and the condensing device communicates with the fluff filtering and collecting device and the drying device separately, and the condensing device is used for cooling wet and hot gas and conveying the cooled gas to the drying device. The fluff filtering and collecting device in the clothes treatment equipment can filter and collect fluff in damp and hot gas discharged by the outer barrel, and the fluff entering the condensing device and the drying device along with the gas is reduced or avoided; and at least part of the fluff filtering and collecting device is detachable, so that a user can conveniently clean the fluff; and gas discharged from the fluff filtering and collecting device can enter the drying device to be reused, so that resources are saved.

The invention discloses an all-weather self-adaptive live working machine with a rainproof structure, which comprises a machine body, a shielding mechanism is arranged on the machine body, the shielding mechanism comprises a shielding tent, a fixing frame, a horizontal rotating frame, an overturning mechanism and a rotating mechanism, and the shielding tent is rotatably connected with the horizontal rotating frame in a vertical plane. The turnover mechanism drives the shielding tent to rotate relative to the horizontal rotating frame, the horizontal rotating frame is rotationally connected with the fixing frame, a rotating shaft of the horizontal rotating frame is vertical, the rotating mechanism drives the horizontal rotating frame to rotate relative to the fixing frame, and the shielding tent is arranged above the machine body. According to the all-weather self-adaptive hot-line working machine provided with the rainproof structure, rainwater is reduced or prevented from entering the working position in rainy days, insulation protection of the working position is improved, and the hot-line working robot can operate in the rainy days.

The invention discloses a hot-line work robot insulation protection device for a high-temperature and high-humidity environment, and the device comprises a work robot body, the work robot body comprises a housing, the housing is provided with a heat dissipation ventilation inlet and a heat dissipation ventilation outlet, the outer side of the heat dissipation ventilation inlet is provided with a dehumidification pipe, and the dehumidification pipe is internally provided with a drying agent. A fan is arranged on the inner side of the heat dissipation ventilation inlet. According to the hot-line work robot insulation protection device used in the high-temperature and high-humidity environment, effective heat dissipation can be conducted on the work robot body in the high-temperature and high-humidity environment, the influence of high humidity on the interior of a machine is reduced, and the hot-line work robot can be used in the high-temperature and high-humidity environment.