Abstract: A carbide blade cleaning device includes a water pressure cleaning device, an ultrasonic cleaning device and an air drying device. The water pressure cleaning device includes a cleaning chamber for accommodating a cutter head and a water jet mechanism with an output end facing the cutter head. The ultrasonic cleaning device includes a cleaning box and a cutter head fixing box with an opening in a side surface for accommodating the cutter head, and a first telescopic mechanism drives the cutter head fixing box to adjust a relative position to the cleaning box. The air drying device includes a cutter head fixing table and an air drying mechanism with an output end facing the cutter head fixing table.

Abstract: The present disclosure provides a carbide blade cutter head filling device and method, and relates to the field of alloy blade processing. The carbide blade cutter head filling device includes a feeding unit, a storage unit, a loading unit and a discharging unit which are arranged successively. The output end of the feeding unit is matched with the input end of the storage unit through the guide mechanism. The output end of the storage unit faces a conveying tray of the loading unit. The conveying tray is provided with a plurality of group of transition holes for accommodating blades. A receiving mechanism for accommodating a cutter head is arranged below the falling pull plate of the discharging unit. The falling pull plate adjusts the communication and isolation between the transition hole and the cutter head in the receiving mechanism by changing the relative position of the falling pull plate and the transition hole.

Abstract: The present disclosure provides a carbide blade grinding forming processing production line, relates to the field of blade processing in forming, and provides a production line for grinding forming processing of a carbide blade with inscribed circular holes, which has functions of blade grinding forming processing, blade cleaning and drying and detection of external dimension of a formed blade, and has an automatic loading and uninstalling function. In most processing course of the blade, the cutter head is taken as a carrier, and an overturning device is configured to overturn a whole cutter die box, such that integral end surface overturning of the cutter head in the cutter die box after single end surface grinding is realized, and blade filling processes in different processing links are reduced.

Abstract: A carbide tool cleaning and coating production line and a method. The production line includes a cleaning and a coating device. A manipulator is disposed between the devices. The cleaning device includes a support frame, cleaning mechanism, and drying mechanism sequentially disposed under the frame, which is connected to a moving mechanism connected to a lifting mechanism capable of being connected to a tool fixture bracket, which is configured to accommodate the tool fixture. The coating device includes a coating chamber, a plane target mechanism disposed in the coating chamber, a turntable assembly also disposed in the coating chamber, which is capable of being connected to a plurality of tool fixtures, and the tool fixture is capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly, and rotating around an axial line thereof at the same time.

Abstract: A width-adjustable packaging bag shaper, a bag maker, a packaging machine, and a method. The packaging machine including the bag maker, a traction device and a heat sealing device are respectively arranged above the bag maker, and a width adjustment device adjusts the distances between different sub bottom plates in a front bottom plate and a rear bottom plate by using a leadscrew and slide block mechanism, and then adjusts the width of a bottom plate. The leadscrew and slide block mechanism is used as the width adjustment device of the automatic width-adjustable noodle packaging bag shaper system, and four bottom plates are respectively fixed to the width adjustment device, so the leadscrew and slide block mechanism in operation is accurate in range of adjustment, is suitable for various widths of packaging bags, and has very important significance for the three-dimensional shaping effect of the packaging bags.

Abstract: A narrow-linewidth tunable external cavity laser includes, sequentially arranged along an optical path, a laser gain chip, a collimating lens, a bandpass filter, a tunable filter, and an output cavity surface. The laser gain chip includes a first end surface and a second end surface positioned along the optical path. The first end surface is further away from the collimating lens and is coated with a highly reflective film to form an external cavity with the output cavity surface.

Abstract: Compounds including triphenylamine and luminol moieties exhibiting near-infrared chemiluminescence useful as reactive oxygen sensors, pharmaceutical compositions including the same, and methods of preparation and use thereof.

Abstract: The present disclosure provides a foldable camera module and a mobile terminal including the same. The foldable camera module includes: a camera body housed in a groove on an outer surface of the mobile terminal; a flexible connecting line, an end of which is connected to the camera body; and a fixing member connected to the flexible connecting line and configured to fix the camera body. The camera body can be folded away from the groove in a predetermined direction by the flexible connecting line and fixed to a predetermined position by the fixing member. Therefore, shooting with different angles can be achieved with only one camera.

Abstract: An exemplary image simulation system accesses an image depicting imagery captured at a capture resolution from a capture vantage point. The image simulation system partitions the image into a plurality of simulated images, and determines a respective virtual resolution and a respective virtual vantage point for each of the simulated images in the plurality of simulated images. Each virtual resolution determined by the image simulation system is different from the capture resolution and each virtual vantage point determined by the image simulation system is different from the capture vantage point. The image simulation system represents each simulated image of the plurality of simulated images as a distinct image captured at the respective virtual resolution and from the respective virtual vantage point that have been determined for the simulated image. Corresponding methods and systems are also disclosed, including methods and systems for combining captured images to form a single simulated image.

Abstract: A method comprises: obtaining service data identifier information of a data record of streaming data, a to-be-processed real-time value of the data record, and a time sequence characteristic of the to-be-processed real-time value of the data record, the identifier information representing service data; obtaining a time sequence characteristic of a processed real-time value of the service data based on a correspondence relationship between the service data identifier information and the time sequence characteristic of the processed real-time value; and comparing the time sequence characteristic of the to-be-processed real-time value and the time sequence characteristic of the processed real-time value, and in response to that the time sequence characteristic of the to-be-processed real-time value is later than the time sequence characteristic of the processed real-time value, updating the time sequence characteristic of the processed real-time value to the time sequence characteristic of the to-be-processed re

Abstract: An exemplary image simulation system accesses an image depicting imagery captured at a capture resolution from a capture vantage point. The image simulation system partitions the image into a plurality of simulated images, and determines a respective virtual resolution and a respective virtual vantage point for each of the simulated images in the plurality of simulated images. Each virtual resolution determined by the image simulation system is different from the capture resolution and each virtual vantage point determined by the image simulation system is different from the capture vantage point. The image simulation system represents each simulated image of the plurality of simulated images as a distinct image captured at the respective virtual resolution and from the respective virtual vantage point that have been determined for the simulated image. Corresponding methods and systems are also disclosed, including methods and systems for combining captured images to form a single simulated image.

Abstract: Provided is an external cooling texture turning tool component and a turning process system for coupling nanofluid minimum quantity lubricant with a micro-texture tool. The external cooling texture turning tool component comprises an external cooling turning tool handle and an external cooling turning tool blade; the external cooling turning tool blade is arranged at one end of the external cooling turning tool handle serving as a bearing device; an external cooling turning tool pad is arranged between the external cooling turning tool blade and a structure of the external cooling turning tool handle bearing the blade; an external cooling turning tool pressing plate part is further arranged on the external cooling turning tool handle; the external cooling turning tool blade is tightly pressed on the external cooling turning tool handle by the external cooling turning tool pressing plate part.

Abstract: A tunable laser includes a housing having a sealable accommodating cavity, an optical interface and an electrical interface disposed on the housing, a tunable semiconductor laser apparatus, a splitter component, and a photodetector. The tunable semiconductor laser apparatus is disposed in the accommodating cavity for emitting an optical signal whose wavelength is tunable. An electrical signal inputted through the electrical interface controls the tunable semiconductor laser apparatus to emit the optical signal. The optical signal is outputted through the optical interface. The splitter component and the photodetector are disposed outside the housing. The optical signal is split into at least two beams of light by the splitter component after the optical signal is outputted through the optical interface. The photodetector is configured to receive one of the beams of light to monitor the optical signal emitted by the tunable semiconductor laser apparatus.

Abstract: A narrow linewidth external cavity laser includes a sealed housing, an external resonant cavity disposed in the sealed housing, and a gain chip and a tunable wavelength selective component disposed in the external resonant cavity. An electrical interface of the sealed housing is configured to receive an electrical signal such as a drive signal, a wave selection signal, a cavity length control signal, and a dither control signal. The cavity length control signal is configured to adjust an optical cavity length of the external resonant cavity so that a laser mode produced in the external resonant cavity aligns with a wavelength selected by the wavelength selective component. The dither control signal is configured to control the optical cavity length of the external resonant cavity to produce dither by adjusting an optical length of the gain chip in order to lock a center wavelength of an output light beam.

Abstract: A detection device for a spindle of a machine tool is provided, wherein the spindle includes an insertion hole. The detection device includes a contact housing, a main housing, a sensor, and a process module. The contact housing has a first chamber, and the first chamber has an inner surface. The main housing is connected to the contact housing, and has a second chamber communicated with the first chamber. The sensor is disposed in the first chamber and connected to the inner surface. The process module is disposed in the second chamber and electrically connected to the sensor. When the contact housing is inserted into the insertion hole of the spindle, the sensor is configured to detect the deformation of the contact housing and generate a detection signal. The process module generates a determination signal according to the detection signal.

Abstract: An exemplary virtual reality system determines a first confidence metric representing an objective degree to which a pre-modeled object is recognized within a first captured image depicting a scene from a first vantage point. The virtual reality system also determines a second confidence metric representing an objective degree to which the pre-modeled object is recognized within a second captured image depicting the scene from a second vantage point distinct from the first vantage point. The virtual reality system then generates a rendered image that includes a depiction of the pre-modeled object from a third vantage point distinct from the first and second vantage points. The depiction of the pre-modeled object is generated based on data from the first and second captured images, the data prioritized for the depiction of the pre-modeled object according to relative magnitudes of the first and second confidence metrics. Corresponding methods and systems are also disclosed.

Abstract: The present disclosure proposes an electrocaloric assisted internal cooling, texture turning tool and a nanofluid minimal quantity lubrication (NMQL) intelligent working system. The electrocaloric assisted internal cooling texture turning tool comprises an internal cooling turning tool handle, a direction-adjustable nozzle and an internal cooling turning tool blade; the internal cooling turning tool blade is arranged at one end of the internal cooling turning tool handle serving as a bearing device; an internal cooling turning tool pad is arranged between the internal cooling turning tool blade and a structure of the internal cooling turning tool handle bearing the blade; an internal cooling turning tool blade pressing device is further arranged on the internal cooling turning tool handle; the internal cooling turning tool blade is tightly pressed on the internal cooling turning tool handle by the internal cooling turning tool blade pressing device.

Abstract: A narrow-linewidth tunable external cavity laser includes, sequentially arranged along an optical path, a laser gain chip, a collimating lens, a bandpass filter, a tunable filter, and an output cavity surface. The laser gain chip includes a first end surface and a second end surface positioned along the optical path. The first end surface is further away from the collimating lens and is coated with a highly reflective film to form an external cavity with the output cavity surface.

Abstract: A serum/plasma LncRNA marker composition associated with auxiliary diagnosis of intrahepatic cholestasis of pregnancy and application thereof. The marker is selected from any one of ENST00000449605.1, ASO3480 and ENST00000505175.1. The serum/plasma LncRNA screening and auxiliary diagnosis kit is a LncRNAs diagnostic kit developed based on the specific serum/plasma LncRNA of ICP cases and healthy controls.

Abstract: An exemplary virtual reality system determines a first confidence metric representing an objective degree to which a pre-modeled object is recognized within a first captured image depicting a scene from a first vantage point. The virtual reality system also determines a second confidence metric representing an objective degree to which the pre-modeled object is recognized within a second captured image depicting the scene from a second vantage point distinct from the first vantage point. The virtual reality system then generates a rendered image that includes a depiction of the pre-modeled object from a third vantage point distinct from the first and second vantage points. The depiction of the pre-modeled object is generated based on data from the first and second captured images, the data prioritized for the depiction of the pre-modeled object according to relative magnitudes of the first and second confidence metrics. Corresponding methods and systems are also disclosed.