Abstract: Disclosed are an electrolyte injection control method, a device and a storage medium. The method includes: reading electrolyte information from a data chip on a current electrolyte container by a reading device provided on a liquid delivery pipeline; acquiring production line identification information corresponding to a current production line corresponding to the liquid delivery pipeline; and controlling electrolyte injection to take place in the case of determining that an electrolyte type corresponding to the electrolyte container is consistent with an electrolyte type for the current production line based on the electrolyte information and the production line identification information. The present application automatically reads the electrolyte information recorded in the data chip by the reading device and automatically judges whether the type of an electrolyte contained in the electrolyte container is consistent with the electrolyte type required for the current production line.

Abstract: Embodiments of semiconductor devices and methods for forming the semiconductor devices are disclosed. In an example, a method for forming device openings includes forming a material layer over a first region and a second region of a substrate, the first region being adjacent to the second region, forming a mask layer over the material layer, the mask layer covering the first region and the second region, and forming a patterning layer over the mask layer. The patterning layer covers the first region and the second region and including openings corresponding to the first region. The plurality of openings includes a first opening adjacent to a boundary between the first region and the second region and a second opening further away from the boundary. Along a plane parallel to a top surface of the substrate, a size of the first opening is greater than a size of the second opening.

Abstract: A method for synthesizing a compound 2-[(2R,5S)-5-[2-methylfuro[3,2-b]imidazo[4,5-d]pyridin-1-yl]tetrahydropyran-2-yl]acetonitr ile as a selective JAK1/TYK2 kinase inhibitor. The compound is prepared by taking 7-chloro-6-nitrofuro[3,2-b]pyridine as the starting material, and by nucleophilic substitution, palladium on carbon reduction and cyclization reactions. The present synthesis method has mild reaction conditions, high product yield and high purity, and is suitable for industrial production. A crystal form of the compound, crystal forms of the salts thereof and preparation methods thereof. The crystal form of the compound and the crystal forms of the salts thereof have good physical and chemical properties and are suitable for drug development.

Abstract: Provided is a method for synthesizing a compound 2-[(2R,5S)-5-[2-[(R)-1-hydroxyethyl]furo[3,2-b]imidazo[4,5-d]pyridin-1-yl]tetrahydropyran-2-yl]acetonitrile as a selective JAK1/TYK2 kinase inhibitor. The compound is prepared by nucleophilic substitution, palladium on carbon reduction, and cyclization reaction using 7-chloro-6-nitrofuro[3,2-b]pyridine as a starting material. The synthesis method has mild reaction conditions, high product yield, and high purity, and is suitable for industrial production. Further provided are a crystal form of the compound, crystal forma of its salts, and their preparation methods. The crystal form of the compound and the crystal forms of its salts have good physical and chemical properties and are suitable for drug development.

Abstract: A method and an apparatus for inspecting security of an object to be detected. The method includes: guiding an exciting light to the object, collecting a first optical signal from the object and generating .a first spectrum from the first optical signal; guiding the exciting light to the object again after a certain time interval, collecting a second optical signal from the object and generating a second spectrum from the second optical signal; and comparing the first spectrum with the second spectrum to determine whether or not the object is damaged.

Abstract: The present disclosure provides Raman spectrum detection apparatus and method. The Raman spectrum detection apparatus includes: a laser configured for emitting excited light; an optics assembly configured to guide the excited light along a first light path to a sample to be detected and to collect a light signal from the sample along a second light path; and a spectrometer configured to process the light signal collected by the optics assembly so as to generate a Raman spectrum of the detected sample. The optics assembly includes a first optical element configured to move, during irradiation of the excited light onto the sample, so as to change a position of a light spot of the excited light on the sample.

Abstract: The disclosure provides a Raman spectrum detection apparatus, including: a laser configured to emit laser light to an object to be detected; a Raman spectrometer configured to receive Raman light from the object; an imaging device configured to obtain an image of the object; and a controller configured to control an operation of the detection apparatus based on grayscales of the image. There is further provided a Raman spectrum detection method.

Abstract: The present disclosure relates to a non-contact type security inspection and method, the system including: a laser source for emitting probe light beams which penetrate through a container or a packaging and are irradiated onto an inspected object contained in the container or the packaging; an optical collection device for collecting an exciting light excited by the probe light beams on the inspected object; a spectrum analyzer for analyzing spectral characteristics of the exciting light collected by the optical collection device so as to determine characteristics of the inspected object; and a shielding apparatus for preventing at least part of the exciting light excited by the probe light beams on the container or the packaging from entering an induction area of the optical collection device.

Abstract: A detection apparatus includes: a laser configured to emit laser light towards an object to be detected; a Raman spectrometer configured to receive a Raman light signal from the object; a light sensor configured to receive portions of the laser light reflected and scattered by the object under irradiation of the laser light, and to determine power of the received portions of the laser light; and a controller configured to control an operation of the detection apparatus based on the power determined by the light sensor. Further, there is provided a detection method using the above detection apparatus.

Abstract: A Raman spectrum inspection apparatus and a sample security inspecting method for Raman spectrum inspection are provided. The Raman spectrum inspection apparatus includes: an exciting light source configured to emit an exciting light to a sample; an optical device having a spectrum inspection optical path and a sample imaging optical path, wherein the spectrum inspection optical path is configured to collect a light signal from a location where the sample is irradiated by the exciting light, and the sample imaging optical path is configured to take an image of the sample; a spectrometer configured to receive a light signal from the spectrum inspection optical path, and to generate a Raman spectrum of the sample from the light signal; and a sample security decision device configured to determine security of the sample based on the image of the sample that is taken by the sample imaging optical path.

Abstract: The present disclosure provides Raman spectrum detection apparatus and method. The Raman spectrum detection apparatus includes: a laser configured for emitting excited light; an optics assembly configured to guide the excited light along a first light path to a sample to be detected and to collect a light signal from the sample along a second light path; and a spectrometer configured to process the light signal collected by the optics assembly so as to generate a Raman spectrum of the detected sample. The optics assembly includes a first optical element configured to move, during irradiation of the excited light onto the sample, so as to change a position of a light spot of the excited light on the sample.

Abstract: A detection apparatus, including: a laser configured to emit laser light towards an object to be detected; a Raman spectrometer configured to receive Raman light from the object; an imaging device configured to obtain an image of the object; a light sensor configured to receive light reflected and scattered by the object under irradiation of the laser light, and to determine the power of the received light; and a controller configured to control an operation of the detection apparatus based on the image obtained by the imaging device and the power determined by the light sensor. A detection method using the detection apparatus.

Abstract: An embodiment of the present disclosure provides a spectrum inspecting apparatus. The apparatus includes a laser source; a focusing cylindrical lens configured to converge a light beam onto a sample; a light beam collecting device configured to collect a light beam signal, which is excited by the light beam, from the sample, so as to form a strip-shaped light spot; a slit configured to receive the collected light beam and couple it to downstream of a light path; a collimating device; a dispersing device configured to disperse the collected light beam so as to form a plurality of sub-beams having different wavelengths; an imaging device configured to image the sub-beams on the photon detector array respectively, wherein the light beam emitted from the laser source has a rectangular cross-section, the strip-shaped light spot impinges on the slit and its length is smaller than a length of the slit.

Abstract: There are provided a Raman spectrum inspection apparatus (100a) and a method of monitoring detection security of the same. The Raman spectrum inspection apparatus (100a) includes: an optical device (20) configured to guide exciting light (11) to a sample (30) and collect a light signal from the sample (30); a spectrometer (40) configured to split the light signal collected by the optical device (20) so as to generate a Raman spectrum of the sample (30) which is detected; and a security monitor configured to monitor a security state of the sample (30) during irradiating of the exciting light (11) from the laser (10) onto the sample (30), and to provide a security indicating signal representing whether or not the sample (30) is damaged due to being irradiated by the exciting light (11).

Abstract: The present disclosure relates to a non-contact type security inspection and method, the system including: a laser source for emitting probe light beams which penetrate through a container or a packaging and are irradiated onto an inspected object contained in the container or the packaging; an optical collection device for collecting an exciting light excited by the probe light beams on the inspected object; a spectrum analyzer for analyzing spectral characteristics of the exciting light collected by the optical collection device so as to determine characteristics of the inspected object; and a shielding apparatus for preventing at least part of the exciting light excited by the probe light beams on the container or the packaging from entering an induction

Abstract: A multi-resolution spectrometer, includes: an incident slit (10) configured to receive an incident light beam; a collimating device (20) configured to collimate the light beam from the incident slit; a dispersing device (30) configured to disperse the light beam collimated by the collimating device (20) so as to form a plurality of sub-beams (61, 62) having different wavelengths; an imaging device (40) and a photon detector array (50), the imaging device (40) being configured to image the plurality of sub-beams (61, 62) on the photon detector array (50) respectively, the photon detector array (50) being configured to convert light signals of the plurality of sub-beams (61, 62) imaged thereon into electrical signals for forming a spectrogram, wherein the incident slit (10) has a first slit portion (11) and a second slit portion (12), and the second slit portion (12) has a greater width than the first slit portion (11).

Abstract: The disclosure provides a Raman spectrum detection apparatus, including: a laser configured to emit laser light to an object to be detected; a Raman spectrometer configured to receive Raman light from the object; an imaging device configured to obtain an image of the object; and a controller configured to control an operation of the detection apparatus based on grayscales of the image. There is further provided a Raman spectrum detection method.

Abstract: A detection apparatus, including: a laser configured to emit laser light towards an object to be detected; a Raman spectrometer configured to receive Raman light from the object; an imaging device configured to obtain an image of the object; a light sensor configured to receive light reflected and scattered by the object under irradiation of the laser light, and to determine the power of the received light; and a controller configured to control an operation of the detection apparatus based on the image obtained by the imaging device and the power determined by the light sensor. A detection method using the detection apparatus.

Abstract: A detection apparatus includes: a laser configured to emit laser light towards an object to be detected; a Raman spectrometer configured to receive a Raman light signal from the object; a light sensor configured to receive portions of the laser light reflected and scattered by the object under irradiation of the laser light, and to determine power of the received portions of the laser light; and a controller configured to control an operation of the detection apparatus based on the power determined by the light sensor. Further, there is provided a detection method using the above detection apparatus.

Abstract: An embodiment of the present disclosure provides a spectrum inspecting apparatus. The apparatus includes a laser source; a focusing cylindrical lens configured to converge a light beam onto a sample; a light beam collecting device configured to collect a light beam signal, which is excited by the light beam, from the sample, so as to form a strip-shaped light spot; a slit configured to receive the collected light beam and couple it to downstream of a light path; a collimating device; a dispersing device configured to disperse the collected light beam so as to form a plurality of sub-beams having different wavelengths; an imaging device configured to image the sub-beams on the photon detector array respectively, wherein the light beam emitted from the laser source has a rectangular cross-section, the strip-shaped light spot impinges on the slit and its length is smaller than a length of the slit.