Abstract: Implementations of the present disclosure provide a service processing method, device, and system associated with unified resource locator (URL)-based two-dimensional (code). In an implementation, a URL is received from a first service institution. The URL is obtained by a mobile device from scanning a 2D code provided by a service provider and sent to the first service institution. The URL is then parsed to identify one or more data elements including a service network identifier, a service institution identifier, and a payload including a service object identifier. The one or more data elements is sent to the second service institution based on the service institution identifier. Service information associated with the service object is received from the second service institution based on the service object identifier, and the service information is sent to the first service institution for presenting on the mobile device.

Abstract: A pipe body, wherein the pipe body (10) has a welded portion (11) at both ends of the pipe body, aligned in a widthwise direction of the pipe body (10). The thickness of the welded portion (11) decreases gradually from the inside to the outside of the pipe, and an outer end of the welded portion (11) is located at a center portion of the pipe body (10) in a thickness direction. The configuration of the welding structure enhances the strength of the welded portion of the pipe, so that the pipe will not crack easily when it is reworked by flaring or bending, thus having high reworkability. In addition, a pipe (100) made of the pipe body (10) and a method of making the pipe (100) are disclosed.

Abstract: A system for robot teaching based on RGB-D images and a teach pendant, including an RGB-D camera, a host computer, a posture teach pendant, and an AR teaching system which includes an AR registration card, an AR module, a virtual robot model, a path planning unit and a posture teaching unit. The RGB-D camera collects RGB images and depth images of a physical working environment in real time. In the path planning unit, path points of a robot end effector are selected, and a 3D coordinates of the path points in the basic coordinate system of the virtual robot model are calculated; the posture teaching unit records the received posture data as the postures of a path point where the virtual robot model is located, so that the virtual robot model is driven to move according to the postures and positions of the path points, thereby completing the robot teaching.

Abstract: Implementations of the present disclosure provide a service processing method, device, and system associated with unified resource locator (URL)-based two-dimensional (code). In an implementation, a URL is received from a first service institution. The URL is obtained by a mobile device from scanning a 2D code provided by a service provider and sent to the first service institution. The URL is then parsed to identify one or more data elements including a service network identifier, a service institution identifier, and a payload including a service object identifier. The one or more data elements is sent to the second service institution based on the service institution identifier. Service information associated with the service object is received from the second service institution based on the service object identifier, and the service information is sent to the first service institution for presenting on the mobile device.

Abstract: Implementations of the present disclosure provide a service processing method, device, and system associated with unified resource locator (URL)-based two-dimensional (code). In an implementation, a URL is received from a first service institution. The URL is obtained by a mobile device from scanning a 2D code provided by a service provider and sent to the first service institution. The URL is then parsed to identify one or more data elements including a service network identifier, a service institution identifier, and a payload including a service object identifier. The one or more data elements is sent to the second service institution based on the service institution identifier. Service information associated with the service object is received from the second service institution based on the service object identifier, and the service information is sent to the first service institution for presenting on the mobile device.

Abstract: An exemplary system for improving gaseous venting from a fluid storage vessel includes a hollow member configured to receive a fuel nozzle, the fuel nozzle having an aspirate opening, a vent line fluidly connecting the fluid storage vessel and the hollow member, and a flow guide device fluidly connected to the hollow member and the vent line. The flow guide device includes a flow guide chamber having an inlet, a plurality of sidewalls, and an outlet, and a plurality of directional blades formed within the flow guide chamber. The plurality of directional blades direct a fluid flow through the flow guide chamber and the hollow member toward the aspirate opening of the fuel nozzle.

Abstract: Implementations of the present disclosure provide a service processing method, device, and system associated with unified resource locator (URL)-based two-dimensional (code). In an implementation, a URL is received from a first service institution. The URL is obtained by a mobile device from scanning a 2D code provided by a service provider and sent to the first service institution. The URL is then parsed to identify one or more data elements including a service network identifier, a service institution identifier, and a payload including a service object identifier. The one or more data elements is sent to the second service institution based on the service institution identifier. Service information associated with the service object is received from the second service institution based on the service object identifier, and the service information is sent to the first service institution for presenting on the mobile device.

Abstract: A connecting system comprising a hollow transfer tube having at least two openings and one or more walls defining an aperture sealed at one end with a polymeric seal, the aperture being large enough to accommodate the transfer tube. The invention is also directed to a refill cartridge and to a dispenser. The dispenser includes a housing having an opening suitable for accommodating the refill cartridge. The housing includes at least one of i) one or more walls defining an aperture sealed at one end with a polymeric seal, the aperture being large enough to accommodate a transfer tube, the opening being in fluid communication with a conduit within the housing or ii) a hollow transfer tube, having at least two openings, extending from the housing, one opening being in communication with a conduit in the housing and the second opening in fluid communication with the exterior of the dispenser housing. The dispenser may include a u-shaped vent tube and a double valve liquid pump.

Abstract: An exemplary system for improving gaseous venting from a fluid storage vessel includes a hollow member configured to receive a fuel nozzle, the fuel nozzle having an aspirate opening, a vent line fluidly connecting the fluid storage vessel and the hollow member, and a flow guide device fluidly connected to the hollow member and the vent line. The flow guide device includes a flow guide chamber having an inlet, a plurality of sidewalls, and an outlet, and a plurality of directional blades formed within the flow guide chamber. The plurality of directional blades direct a fluid flow through the flow guide chamber and the hollow member toward the aspirate opening of the fuel nozzle.

Abstract: A system for diesel exhaust fluid (DEF) vessel pressure relief for a vehicle is includes a diesel exhaust fluid (DEF) storage tank, and a DEF pump assembly in an interior of the DEF storage tank. The DEF pump assembly includes a DEF pump having a pump body, a fluid pressure sensor fastened to an exterior of the pump body and configured to sense a DEF pressure, and a fluid temperature sensor fastened to the exterior of the pump body and configured to sense a DEF temperature. The system further includes a fluid channel, and a heating element in thermal communication with the fluid channel, where the heating element is configured to heat the fluid channel to displace DEF from a location proximate to the pump body.

Abstract: A pipe body, wherein the pipe body (10) has a welded portion (11) at both ends of the pipe body, aligned in a widthwise direction of the pipe body (10). The thickness of the welded portion (11) decreases gradually from the inside to the outside of the pipe, and an outer end of the welded portion (11) is located at a center portion of the pipe body (10) in a thickness direction. The configuration of the welding structure enhances the strength of the welded portion of the pipe, so that the pipe will not crack easily when it is reworked by flaring or bending, thus having high reworkability. In addition, a pipe (100) made of the pipe body (10) and a method of making the pipe (100) are disclosed.

Abstract: A system for pressure relief for a fluid is disclosed. The system includes a storage tank, a pump assembly in an interior of the storage tank, and a pressure relief member located adjacent to the pump assembly, the pressure relief member having a first end and a second end, the first end having a first width and the second end having a second width larger than the first width, the first end located proximate to the pump assembly.

Abstract: A system for diesel exhaust fluid (DEF) vessel pressure relief for a vehicle is includes a diesel exhaust fluid (DEF) storage tank, and a DEF pump assembly in an interior of the DEF storage tank. The DEF pump assembly includes a DEF pump having a pump body, a fluid pressure sensor fastened to an exterior of the pump body and configured to sense a DEF pressure, and a fluid temperature sensor fastened to the exterior of the pump body and configured to sense a DEF temperature. The system further includes a fluid channel, and a heating element in thermal communication with the fluid channel, where the heating element is configured to heat the fluid channel to displace DEF from a location proximate to the pump body.

Abstract: A gas-liquid separator applicable to a refrigeration system includes a cylindrical body, an inlet pipe fixedly connected to an upper end of the cylindrical body and an outlet pipe fixedly connected to a lower end of the cylindrical body, and further includes a gas guiding element, the gas guiding element further including a baffle, a flange located at one end of the baffle, and a bottom plate located at the other end of the baffle, the baffle being located above the outlet pipe and blocking a gas inlet of the outlet pipe; the flange being fixedly connected to an inner wall of the cylindrical body; and the bottom plate being fixedly connected to a side wall of a gas inlet end of the outlet pipe.

Abstract: The present invention relates to a method for producing low-ash poultry plasma protein powder by utilizing poultry blood. Specifically, the method of the present invention comprises the steps of: mixing the poultry blood with an anticoagulant to obtain anticoagulated whole blood; centrifugally separating the anticoagulated whole blood to obtain plasma liquid; de-calcifying the plasma liquid via a precipitation reaction, ultra-filtrating the plasma liquid via a ultra-filtration membrane, emulsifying, and nano-filtrating to obtain the concentrated plasma liquid; and drying the concentrated plasma liquid to obtain the poultry plasma protein powder. The method of the present invention effectively overcomes the defect of difficult poultry blood deep processing, achieves the recycling of poultry blood resource, avoids wasting resources, and reduces environmental pollution; and the produced plasma protein powder has the advantages of high protein content, good palatability, balanced amino acid and the like.

Abstract: The present invention discloses a spherical-screen device, a spherical-screen playing system and an image generating method for image rectification. The method includes the steps of: equally dividing an arc curve of a spherical screen, which corresponds to a radian of 90°, into a plurality of segments; equally dividing a straight line of a planar image corresponding to the arc curve into a plurality of segments, the number of the segments of the straight line being equal to the number of the segments of the arc curve; assigning an image parameter of a first point in the planar image to a third point in a planar image; and connecting a sphere center with a second point of a to-be-displayed image position on the arc curve that corresponds to the first point, a point falling in the planar image being the third point.

Abstract: The present invention relates to a method for producing low-ash poultry plasma protein powder by utilizing poultry blood. Specifically, the method of the present invention comprises the steps of: mixing the poultry blood with an anticoagulant to obtain anticoagulated whole blood; centrifugally separating the anticoagulated whole blood to obtain plasma liquid; de-calcifying the plasma liquid via a precipitation reaction, ultra-filtrating the plasma liquid via a ultra-filtration membrane, emulsifying, and nano-filtrating to obtain the concentrated plasma liquid; and drying the concentrated plasma liquid to obtain the poultry plasma protein powder. The method of the present invention effectively overcomes the defect of difficult poultry blood deep processing, achieves the recycling of poultry blood resource, avoids wasting resources, and reduces environmental pollution; and the produced plasma protein powder has the advantages of high protein content, good palatability, balanced amino acid and the like.

Abstract: A gas-liquid separator applicable to a refrigeration system includes a cylindrical body, an inlet pipe fixedly connected to an upper end of the cylindrical body and an outlet pipe fixedly connected to a lower end of the cylindrical body, and further includes a gas guiding element, the gas guiding element further including a baffle, a flange located at one end of the baffle, and a bottom plate located at the other end of the baffle, the baffle being located above the outlet pipe and blocking a gas inlet of the outlet pipe; the flange being fixedly connected to an inner wall of the cylindrical body; and the bottom plate being fixedly connected to a side wall of a gas inlet end of the outlet pipe.

Abstract: A non-destructive method of visualizing penetration of a soil and/or fabric conditioning component in a fabric using imaging techniques. The method may be used to determine qualitatively and/or quantitatively the penetration of soil and/or fabric conditioning component into the fabric. By comparing images before and after fabric treatment processes, the efficacy of a fabric treatment processes can be assessed.

Abstract: The present invention provides an oil-returning device and a accumulator, the oil-returning device including an outlet pipe and a filtering component, the outlet pipe having an bent arc portion which is provided with a positioning hole, the filtering component including a filtering screen and a filtering screen base with an oil-returning orifice, and being fixedly installed in the positioning hole, wherein an effective cross section area Sn of an inner space of the outlet pipe at a position where the filtering component is installed is in a range of 50%˜90% of an original effective cross section area S0 of the inner space of the untreated outlet pipe at a position where the filtering component is to be installed.