A coating removal device removing a coating of an optical fiber along an axial direction of the optical fiber includes a heating portion including a cutting blade making a cut in the coating of the optical fiber, and a heater heating a part of the coating that is closer to a tip thereof than the cutting blade; a main body portion including a control board electrically connected with the heater; a holding portion holding the optical fiber, the holding portion being provided on the opposite side to the heater with the cutting blade being located between the holding portion and the heater; and a slide mechanism allowing the holding portion to slidably move with respect to the heating portion such that the holding portion is distanced away from the heating portion in the axial direction. The main body portion, the heating portion and the holding portion are located in this order in the axial direction, and the heating portion includes a vibration notification portion giving information to an operator by vibrating.

A coating removal device removing a coating of an optical fiber along an axial direction of the optical fiber includes a heating portion including a cutting blade making a cut in the coating of the optical fiber, and a heater heating a part of the coating that is closer to a tip thereof than the cutting blade; a main body portion including a control board electrically connected with the heater; a holding portion holding the optical fiber, the holding portion being provided on the opposite side to the heater with the cutting blade being located between the holding portion and the heater; and a slide mechanism allowing the holding portion to slidably move with respect to the heating portion such that the holding portion is distanced away from the heating portion in the axial direction. The main body portion, the heating portion and the holding portion are located in this order in the axial direction, and the heating portion includes a vibration notification portion giving information to an operator by vibrating.

A heated utility knife is disclosed for heating a material to be cut in order to soften the material before cutting the material. The heated utility knife is made of a knife portion that has a blade with a distal cutting edge, and a heat source configured to direct heat to a region adjacent the cutting edge. The heat source has a head portion which sits below the cutting blade. Pulling the cutting edge across a material to be cut allows heat from said heat source to be directed to the material to be cut to soften the material prior to cutting.

A heated utility knife is disclosed for heating a material to be cut in order to soften the material before cutting the material. The heated utility knife is made of a knife portion that has a blade with a distal cutting edge, and a heat source configured to direct heat to a region adjacent the cutting edge. The heat source has a head portion which sits below the cutting blade. Pulling the cutting edge across a material to be cut allows heat from said heat source to be directed to the material to be cut to soften the material prior to cutting.

Method and apparatus for automated operations, such as pruning, harvesting, spraying and/or maintenance, on plants, and particularly plants with foliage having features on many length scales or a wide spectrum of length scales, such as female flower buds of the marijuana plant. The invention utilizes a convolutional neural network for image segmentation classification and/or the determination of features. The foliage is imaged stereoscopically to produce a three-dimensional surface image, a first neural network determines regions to be operated on, and a second neural network determines how an operation tool operates on the foliage. For pruning of resinous foliage the cutting tool is heated or cooled to avoid having the resins make the cutting tool inoperable.

Method and apparatus for automated operations, such as pruning, harvesting, spraying and/or maintenance, on plants, and particularly plants with foliage having features on many length scales or a wide spectrum of length scales, such as female flower buds of the marijuana plant. The invention utilizes a convolutional neural network for image segmentation classification and/or the determination of features. The foliage is imaged stereoscopically to produce a three-dimensional surface image, a first neural network determines regions to be operated on, and a second neural network determines how an operation tool operates on the foliage. For pruning of resinous foliage the cutting tool is heated or cooled to avoid having the resins make the cutting tool inoperable.

The invention relates to a cutting device and method for cutting prefabricated transverse seal seams of a tube composed of plastic film and filled with food, particularly soft cheese, wherein each transverse seal seam of the continuously supplied film tube to be processed separates one portion of the food from the next portion. The device comprises a rotating knife holder provided with at least one knife blade 22, and wherein the knife blade 22 acts on a counter bearing 4 when cutting a transverse seal seam, wherein said knife holder has a heating element for heating the knife blade 22 in a targeted fashion.

A method and apparatus are provided for die cutting label stock comprising a facestock, an adhesive and optionally a liner to form labels where a liner of the linered pressure sensitive adhesive label stock may be a thin or ultrathin liner.

A method and apparatus are provided for die cutting label stock comprising a facestock, an adhesive and optionally a liner to form labels where a liner of the linered pressure sensitive adhesive label stock may be a thin or ultrathin liner.

The present disclosure provides an optical fiber cutting knife, including: a cutting tool post, a head cover, a fiber placing groove, a blade guide rail, and a blade fixed on the blade guide rail, at least a first magnet of a first polarity installed in the blade guide rail, and at least a second magnet of a first polarity and at least a third magnet of a second polarity installed on the cutting tool post, the head cover being installed on the cutting tool post, the fiber placing groove being installed inside the cutting tool post, and the blade guide rail being placed on an outside of the cutting tool post. The first magnet moves from a location corresponding to a second magnet to a location corresponding to a third magnet to form an automatic blade-retracting mechanism to automatically reset a position of the blade guide rail.