Patent classifications
B29C2037/90
IMPRINT APPARATUS AND METHOD OF MANUFACTURING ARTICLE
The present invention provides an imprint apparatus that forms an imprint material pattern on a substrate by using a mold, comprising: a discharge unit on which a plurality of discharge outlets configured to discharge an imprint material are arranged; a measurement unit configured to measure a relative tilt between the discharge unit and the substrate; and a control unit configured to control a process of causing the discharge unit to discharge the imprint material while relatively moving the discharge unit and the substrate to each other, wherein the control unit is configured to change a relative movement direction of the discharge unit and the substrate in the process in accordance with the relative tilt measured by the measurement unit so as to reduce an arrangement error of the imprint material, discharged from the plurality of discharge outlets, on the substrate.
Manufacturing device for micro-needle
A manufacturing device for a microneedle includes an upper plate stage, a lower plate stage disposed in horizontally parallel with the upper plate stage, a rotating device configured to rotate and move the upper plate stage over the lower plate stage, and a first cylindrical type actuator configured to vertically move the lower plate stage in a state in which the upper plate stage has been rotated and moved over the lower plate stage by the rotating device. The first cylindrical type actuator may upwardly and downwardly move so as to be able to stretch a viscous composition in a vertical direction in a state in which a contacting to the viscous composition is performed, wherein the viscous composition is applied on both of a patch sheet seated on the upper plate stage and a patch sheet seated on the lower plate stage, or is applied on one of them.
Imprint apparatus, imprint method, and method of manufacturing article
The present invention an imprint apparatus which performs an imprint process of forming a pattern in an imprint material on a substrate using a mold, the apparatus including an image capturing unit configured to obtain an image by capturing the substrate, and a processing unit configured to perform detection processing of detecting a foreign particle present between the mold and the substrate, wherein the processing unit performs the detection processing by comparing, with a reference image, an image obtained by the image capturing unit in a state in which the mold and the imprint material on the substrate are in contact with each other, and when the image includes a region outside the substrate, the region outside the substrate is excluded from a target of the detection processing.
Three-dimensional image forming system and medium conveying method
A three-dimensional image forming system according to the present invention includes a conveyance path along which a heat-expandable sheet is conveyed, a heating unit which heats the heat-expandable sheet by irradiating the heat-expandable sheet with light, a detection sensor which detects that the rear end of the heat-expandable sheet comes close to the heating unit by the conveyance of the heat-expandable sheet along the conveyance path, and a control unit which increases the conveying speed of the heat-expandable sheet whose rear end is detected when the detection sensor detects that the rear end of the heat-expandable sheet comes close to the heating unit.
Imaging devices for use with additive manufacturing systems and methods of imaging a build layer
An imaging device for an additive manufacturing system is provided. The additive manufacturing system includes a material. The imaging device includes a high resolution imaging bar including at least one detector array, and an imaging element positioned between the at least one detector array and the material. The high resolution imaging bar is displaced from the material along a first direction and extends along a second direction. The high resolution imaging bar is configured to generate an image of a build layer within the material.
COMPOSITE RESIN MATERIAL AND MOLDED ARTICLE
An object of the present invention is to provide a resin material that yields a resin molded article which has not only a low volume resistivity but also excellent weldability and cleanliness and whose volume resistivity is unlikely to be increased even when subjected to an SPM cleaning treatment and the like. The present invention provides a composite resin material that contains a modified polytetrafluoroethylene and carbon nanotubes and has an average particle diameter of 500 m or smaller.
IMPRINTING METHOD
An imprinting method, which includes following steps. A workpiece is conveyed to a working region by a first conveyer unit. The workpiece is imprinted in the working region through an imprinting segment of a flexible imprinting mold film. The flexible imprinting mold film is driven by a driving roller set, such that at least another one of the imprinting segments of the flexible imprinting mold film rolled around the driving roller set is expanded from the driving roller set and moved to the working region.
Imprint apparatus and method of manufacturing article
An imprint apparatus for performing an imprint process of forming a pattern of an imprint material on a substrate using a mold includes a mold holding unit that holds the mold, a stage that holds the substrate, a measurement unit that measures marks on the mold or the stage, a driving unit that brings the mold and the substrate into contact, a curing unit that cures the imprint material, and a control unit that controls various steps of the imprint process. The control unit obtains information about a difference between first and second position shift amounts obtained by measuring marks on the mold and substrate before and after performing a first imprint process, respectively. The control unit also controls the imprint apparatus to perform a second imprint process, following the first imprint process, based on the obtained information about the difference from performing the first imprint process.
Conveyor belt monitoring system
Provided is a conveyor belt monitoring system that determines whether or not an abnormality has occurred in the conveyor belt. The system successively detects elongation of a running conveyor belt using an elongation detection mechanism, and further successively detects tension acting on a core layer forming the conveyor belt on the basis of power consumption of the running conveyor belt. On the basis of data obtained, the system monitors the presence/absence of the abnormality in the conveyor belt using a control unit.
Surface demoldability prediction model
The prediction model includes the steps of calculating a surface area S.sub.1 of a control mold, measuring the force F.sub.1 for demolding from the control mold, determining first and second test specimens with respective surface areas S.sub.0, S.sub.0, measuring the force F.sub.0 for demolding from the first test specimen, measuring the force F.sub.0 for demolding from the second test specimen, calculating the ratio of S.sub.0 and S.sub.0 so as to define a test specimen surface area ratio R.sub.se, calculating the ratio of the force F.sub.0 for demolding from the first test specimen and F.sub.0 for demolding from the second test specimen so as to define a force ratio R.sub.fe, measuring the molding surface area S.sub.m of a mold to be measured and calculating the force F.sub.m for demolding from the mold to be measured such that F.sub.m=F.sub.1S.sub.m/S.sub.1R.sub.fe/R.sub.se.