Abstract: A controlling apparatus includes: an acquisition unit configured to acquire sheet information of each of a plurality of pages included in job data for executing print processing in a printing apparatus; a decision unit configured to decide a print speed in the print processing based on the sheet information acquired by the acquisition unit; and a control unit configured to control the printing apparatus based on the print speed decided by the decision unit and data generated from the job data and processible by the printing apparatus. Even in a case where sheet types represented by the pieces of sheet information are mixed in the plurality of pages, the decision unit decides a print speed to be commonly applied to the sheet types of the plurality of pages.

Abstract: A mixing apparatus includes a mixer configured to mix a material including a rubber or a resin in the presence of a working fluid that is in a supercritical state or a subcritical state. The mixer includes a chamber that forms a flow passage for the working fluid and the material, and a mixing blade disposed in the chamber and fixed to the chamber.

Abstract: The present invention relates to a mixing apparatus. A production unit produces a working fluid that is in a supercritical state or a subcritical state. A storage unit stores a material. A dissolving unit dissolves the material in the working fluid. A mixer mixes the material together in the presence of the working fluid. A material feed valve opens or closes a flow passage through which the material is to pass to be fed from the storage unit into the dissolving unit. A working fluid inflow valve opens or closes a flow passage through which the working fluid is to pass to flow into the dissolving unit from the production unit. A mixer inflow valve opens or closes a flow passage through which the working fluid and the material are to pass to flow into the mixer from the dissolving unit.

Abstract: An information processing apparatus includes an obtaining unit that obtains a job including a plurality of pages, and a determining unit that determines a page group constituted by consecutive sheets of a same sheet type, from the plurality of pages included in the job obtained by the obtaining unit. A setting unit sets a transport speed of sheets in the page group determined by the determining unit.

Abstract: A printing cassette is attachable to a printer body including a cassette accommodating portion provided with a first engaging portion and a second engaging portion. The printing cassette includes a power transmission mechanism including an input rotational part and an output rotational part, and a guide case accommodating the power transmission mechanism therein. The guide case has a guide portion configured to guide a printing tape, a first side surface and a second side surface interposing the power transmission mechanism therebetween, a first engagement surface engageable with the first engaging portion, and a second engagement surface engageable with the second engaging portion. A first imaginary straight line is defined in the printing cassette, the first imaginary straight line passing through the first engagement surface and the second engagement surface and being interposed between a rotation axis of the input rotational part and a rotation axis of the output rotational part.

Abstract: An auxiliary tape cassette is attachable to a printing device body together with a printing tape cassette. The printing tape cassette includes a printing tape and a printing-tape-cassette rotation transmission member. The auxiliary tape cassette includes an auxiliary tape, an auxiliary-tape-cassette rotation transmission member, and a case. The auxiliary tape is used for printing on the printing tape. The auxiliary-tape-cassette rotation transmission member is connectable to the printing-tape-cassette rotation transmission member of the printing tape cassette. The case accommodates therein at least a part of the auxiliary-tape-cassette rotation transmission member and at least a part of the auxiliary tape.

Abstract: An auxiliary tape cassette includes: an auxiliary tape; and a case. The auxiliary tape is used for printing on a printing tape. The case accommodates therein at least a part of the auxiliary tape. The case has: a discharge opening; and a guide part. The discharge opening discharges the printing tape to an outside. The guide part guides the printing tape supplied from an outside of the case toward the discharge opening. The guide part has a curvature forming member that causes the printing tape to be curved such that a portion in a width direction of the printing tape is distended in a thickness direction by contacting the printing tape.

Abstract: A printing cassette includes a case, a tape, and a label. The case includes a first case part and a second case part. The first case part and the second case part are coupled to each other. The tape is for printing. At least a portion of the tape is housed in the case. The label is provided with a radio-frequency identification (RFID) tag having an antenna. The label is affixed across both the first case part and the second case part.

Abstract: An auxiliary tape cassette includes: an auxiliary tape; a gear; and a case. The auxiliary tape is used for printing on a printing tape. The gear transmits a driving force from an outside. The case accommodates therein at least a part of the auxiliary tape and at least a part of the gear. The case has: a discharge opening; and a guide part. The discharge opening discharges the printing tape to an outside. The guide part guides the printing tape supplied from an outside of the case toward the discharge opening.

Abstract: An auxiliary tape cassette includes a roll configured of a wound auxiliary tape and a case housing the roll. The auxiliary tape is for printing on a printing tape. The case has a discharge port for discharging the printing tape and a guide surface for guiding the printing tape toward the discharge port. The guide surface is defined on an inner surface or an outer surface of the case. The printing tape is wrapped around the guide surface to form a spiral portion whose angle of rotation about a central axis of the spiral portion is greater than or equal to 180 degrees. The central axis is parallel to a winding axis of the roll. The guide surface includes a curved surface for guiding at least a portion of the spiral portion on an upstream side of the discharge port in a discharging direction of the printing tape.

Abstract: A print cassette includes a print tape roll in which a print tape is wound around a winding central axis parallel to a first direction, an input gear to which a driving force is to be input from outside, an idle gear directly or indirectly engaging the input gear and the output gear to transmit the driving force input to the input gear to the output gear. At least a portion of the input gear, at least a portion of the output gear, and at least a portion of the idle gear each overlap the print tape roll in the first direction.

Abstract: A screw extruder for extruding a kneaded material, includes: a pair of screws; a casing that houses the pair of screws and includes a supply port; and a roller-die. Each of the screws includes a shaft portion, and a spiral flight portion. The flight portion is formed into a shape in which a radial distance between the surface of the shaft portion and a tip of the flight portion decreases gradually toward a downstream end in an extrusion direction of a kneaded material. The casing has a tapered shape. Within a range between a downstream end of the supply port and a downstream end of the flight portion, a clearance between a top portion of the flight portion and an inner wall surface of the casing at the downstream end of the supply port is larger than a clearance at any other part.

Abstract: A screw extruder which extrudes a kneaded material includes a screw having a helical flight provided on an outer peripheral surface of a shaft portion thereof, and a chamber housing the screw. In the screw extruder, a flight thickening portion is provided at a part which is a tip portion of the flight and is on the reverse side of a rotation direction of the flight.

Abstract: A screw extruder with rollers includes a screw which extrudes a material; a casing which houses the screw and which is provided with a charging port for the material; and a pair of an upper roller and a lower roller which are arranged in front of the casing and mold the material extruded by the screw into a sheet, in which one of the upper roller and the lower roller has both end portions in an axial direction, and a main body portion between the both end portions, and a cross-section of the main body portion perpendicular to the axial direction has an oval shape.

Abstract: The present invention relates to a mixing apparatus. A production unit produces a working fluid that is in a supercritical state or a subcritical state. A storage unit stores a material. A dissolving unit dissolves the material in the working fluid. A mixer mixes the material together in the presence of the working fluid. A material feed valve opens or closes a flow passage through which the material is to pass to be fed from the storage unit into the dissolving unit. A working fluid inflow valve opens or closes a flow passage through which the working fluid is to pass to flow into the dissolving unit from the production unit. A mixer inflow valve opens or closes a flow passage through which the working fluid and the material are to pass to flow into the mixer from the dissolving unit.

Abstract: A mixing apparatus includes a mixer configured to mix a material including a rubber or a resin in the presence of a working fluid that is in a supercritical state or a subcritical state. The mixer includes a chamber that forms a flow passage for the working fluid and the material, and a mixing blade disposed in the chamber and fixed to the chamber.

Abstract: A screw extruder for extruding a kneaded material includes a screw and a casing housing the screw and having a material supply port on an upstream side in an extrusion direction of the kneaded material and a tip-side opening on a downstream side in the extrusion direction. A pressure sensor for measuring a pressure inside the casing is provided between a downstream end of the supply port and the tip-side opening of the casing. A rotational speed of the screw is controlled depending on the pressure measured by the pressure sensor.

Abstract: A screw extruder for extruding a kneaded material, includes: a screw; and a casing housing the screw and having a material supply port on an upstream side. The screw has a shaft portion and a helical flight portion provided on an outer peripheral surface of the shaft portion. Regarding a clearance between a top portion of the flight portion and an inner wall surface of the casing, the clearance at a downstream side end of the flight portion is larger than the clearance at a downstream side end of the supply port. No area where the clearance decreases from the upstream side toward the downstream side is present between the downstream side end of the supply port and the downstream side end of the flight portion.