A method and system for determining an integrity of a container, including obtaining a pressure inside a container by producing, filling and/or sealing a container using heat or at cold conditions. Transmitting a light signal through a headspace of the container and determining, based on the transmitted light signal being detected, the integrity of the container.

A method and system for determining an integrity of a container, including obtaining a pressure inside a container by producing, filling and/or sealing a container using heat or at cold conditions. Transmitting a light signal through a headspace of the container and determining, based on the transmitted light signal being detected, the integrity of the container.

A method for an automatic inspection of a plurality of plate-like plastic carriers, whereby each plastic carrier is closed by a cover and has a unique identification code and a culture medium. A storage container including a multiplicity of plastic carriers is provided, and a computer-controlled handling unit including an optical inspection system is provided. While performing the automatic inspection in an inspection routine, a plastic carrier is removed from the storage container with the aid of the handling unit, the cover of the plastic carrier is subsequently removed, the plastic carrier is supplied to the inspection system, the identification code is read, and at least one image of the plastic carrier, including the surface of the culture solution is recorded. The image is evaluated for a growth of germs and/or faults in the plastic carrier and the result of the evaluation is stored for each plastic carrier.

A learning processing device that is based on a neural network model and image data obtained by capturing an image of the object to be inspected, and constructs the neural network model used for inspecting the object to be inspected. The learning processing device is provided with a learning unit which performs a learning process under a prescribed learning condition on the basis of a list of the image data including a plurality of learning images and constructs the neutral network model. The learning unit embeds unique model identification data in the neural network model, whenever the neural network model is constructed.

According to an aspect there is provided an illumination system for illumination of a sample in a container, such as a well of a microplate or a petri dish, the container comprising a bottom surface and side walls which together define a volume for receiving the sample, the illumination system comprising: at least one light source; a mask comprising an opaque portion, preventing light from passing through the mask, and an at least partially transparent portion, allowing light to pass through the mask; wherein the illumination system is adapted to be positioned such that the light generated by the light source, passing through the mask, illuminates the sample in the container; and wherein the light source and the mask are configured such that a shape, a size, and a position of a projection of the light passing through the mask, onto a plane of the bottom surface, match a shape, a size, and a position of the bottom surface.

According to an aspect there is provided an illumination system for illumination of a sample in a container, such as a well of a microplate or a petri dish, the container comprising a bottom surface and side walls which together define a volume for receiving the sample, the illumination system comprising: at least one light source; a mask comprising an opaque portion, preventing light from passing through the mask, and an at least partially transparent portion, allowing light to pass through the mask; wherein the illumination system is adapted to be positioned such that the light generated by the light source, passing through the mask, illuminates the sample in the container; and wherein the light source and the mask are configured such that a shape, a size, and a position of a projection of the light passing through the mask, onto a plane of the bottom surface, match a shape, a size, and a position of the bottom surface.

The invention provides a method and a near infrared indexer for recycling plastic objects. The method includes illuminating the plastic objects with a light source for detecting the presence, obtaining spectra in the near infrared region in respect of each of the plastic objects detected, comparing the obtained spectra with a database having spectra of known plastic types and sorting the plastic objects based on the comparison obtained. The accuracy of sorting of the plastic objects is above 95%. The method utilizes near infrared range of 600 nm-1000 nm. The indexer includes a first optical chamber. A second optical chamber is coupled to the first optical chamber. A sorting arrangement having an exit chamber is positioned proximal to the second optical chamber. The exit chamber is provided with a first collection chute and a second collection chute.

A lubricating oil composition having a fluorescent compound that emits a fluorescent light. The fluorescent compound has a property of deteriorating with relevance to a deterioration of the lubricating oil composition. A deterioration measurement device having a light emitter that emits an irradiation light toward a measurement target object including a fluorescent compound, a light receiver, and a sensor. A deterioration measurement system having a lubricating oil composition and a deterioration measurement device.

Methods and apparatus of inspection tools for inspecting impurities in vials are provided herein. In some embodiments, an inspection tool for inspecting impurities in vials includes: a table for inspecting a plurality of vials; one or more carts configured to move about the table to place the one or more carts in an inspection position, wherein each of the one or more carts includes a vial holder configured to hold a plurality of vials, and wherein each vial holder is configured to spin the plurality of vials on their own respective axes; and a camera configured to take images of the plurality of vials when the plurality of vials are disposed in the inspection position.

Methods and apparatus of inspection tools for inspecting impurities in vials are provided herein. In some embodiments, an inspection tool for inspecting impurities in vials includes: a table for inspecting a plurality of vials; one or more carts configured to move about the table to place the one or more carts in an inspection position, wherein each of the one or more carts includes a vial holder configured to hold a plurality of vials, and wherein each vial holder is configured to spin the plurality of vials on their own respective axes; and a camera configured to take images of the plurality of vials when the plurality of vials are disposed in the inspection position.