Abstract: This is an improvement of a measuring device, for example, it is possible to stably measure an electrical characteristic even when a component is small. In the present measuring device, a recessed portion capable of accommodating at least a part of the components is provided in at least one of the pair of probes that grips the components. As described above, since a part of the components is accommodated in the recessed portion, it is possible to obtain at least one of the following: it is possible to more favorably grip the component by the pair of probes, and it is possible to grip the component at a fixed position by the pair of probes. As a result, it is possible to stably measure the electrical characteristic of the component.

Abstract: A preparation device includes a fixing section configured to fix a component supply device to which a holding member configured to hold a component is attached and feed the holding member, a preparation capturing section configured to capture an image of the holding member fixed to the fixing section, and a preparation control section configured to execute an initial setting process of the holding member by using a captured image captured by the preparation capturing section and cause a storage section to store correspondence information that associates a captured image including a region of the holding member captured by the preparation capturing section in which the component is present and/or a feature value with identification information of the component supply device, and/or correspondence information that associates a captured image including a region of the holding member captured by the preparation capturing section in which the component is not present and/or a feature value with the identification

Abstract: An article management device includes a determination section and a change section. The determination section determines whether there is an abnormality in multiple board work machines configured to perform a predetermined board work on a board. The change section changes a degree of priority of a replenishment work of replenishing the multiple board work machines with articles used in the multiple board work machines based on a type of abnormality in an abnormal work machine that is at least one of the multiple board work machines determined to have an abnormality by the determination section.

Abstract: A foreign matter removal system of the present disclosure includes a conveyance device configured to convey a waste material in which a target object and a foreign matter are mixed, a detecting module configured to detect the foreign matter contained in the waste material, and a foreign matter removal module provided downstream of the detecting module in a conveyance direction of the conveyance device, the foreign matter removal module being configured to remove the foreign matter detected by the detecting module from the waste material.

Abstract: An electrical circuit forming method including a wiring forming step of forming a metal wiring on a first resin layer, a resin layer forming step of forming a second resin layer having a hole through which a part of the metal wiring is exposed on the first resin layer using an ultraviolet curable resin, and a coating body forming step of forming a coating body covering the metal wiring exposed at an inside of the hole using a thermosetting resin or a conductive fluid, in which in the resin layer forming step, the second resin layer is formed such that a wall surface defining the hole protrudes toward the inside of the hole as the wall surface goes downward.

Abstract: A liquid transfer device includes a transfer table, a squeegee, and a squeegee holding mechanism. The transfer table has a bottom surface on which a liquid film is formed and transfers a liquid to a transfer target by immersing the transfer target in the liquid film. The squeegee is disposed above the transfer table and pushes and spreads the liquid on the transfer table by relatively moving along the bottom surface of the transfer table to form the liquid film. The squeegee has a side surface on a traveling direction side in contact with the liquid when the squeegee relatively moves along the bottom surface of the transfer table. The side surface of the squeegee has an upward inclination or is perpendicular to the bottom surface of the transfer table. The squeegee holding mechanism holds the squeegee to be movable in a vertical direction.

Abstract: A feeder that is arranged in multiples side by side and detachably attached to a component mounting machine, the feeder being for feeding a tape accommodating components to supply the components, the feeder includes a feeder main body including a holding section configured to hold a reel around which the tape is wound, and a plate-shaped cover configured to open and close the holding section by rotation via a support shaft. Further, the cover includes an inclined section that has an inclined surface inclined toward the feeder main body with respect to an outer surface of the cover and is provided at an end portion on a front side in an attachment direction of the feeder to the component mounting machine.

Abstract: A positioning structure of the present disclosure is a positioning structure for relatively positioning a first member having a positioning pin and a second member having a positioning hole into which the positioning pin is fitted, in which the positioning pin has a root portion and a tip portion provided separately from the root portion, and the positioning pin is inserted into the positioning hole from the tip portion to relatively position the first member with respect to the second member.

Abstract: An end effector is mounted on a mounting section of a peeling/sticking device configured to peel and move a sticker from a sheet to which one or more stickers are sticked. The end effector includes a collection section configured to abut on a surface of the sticker and collect the sticker, a support section configured to support the collection section and incline the collection section with respect to a vertical direction of the sticker, a following section configured to cause the collection section to follow the surface of the sticker when the support section is inclined, and a peeling section configured to be inserted between the sheet and the sticker to peel an end portion of the sticker.

Abstract: A dispensation management device of the present disclosure manages dispensing of a component in an automatic warehouse in which multiple components are stored and the component is dispensed as necessary in one or multiple production lines including multiple component mounters which are arranged in a conveyance direction of a board and each of which loads the board via a buffer configured to temporarily store the board and mounts the component. In a case where dispensing of multiple components used in different component mounters is necessary, the dispensation management device determines a dispensing order of the multiple components based on a retention amount of the board retained in front of each of the multiple component mounters.

Abstract: A mounting device of the present disclosure used in a mounting system, includes a supply section configured to hold a component, a mounting section configured to pick up the component from the supply section and perform a mounting process for the component on a mounting target, an inspection/imaging section configured to capture an image of the mounting target, and a control section configured to execute a missing component inspection process of detecting whether a component on the mounting target is missing or not by using a captured image of the mounting target, and, when a component is missing, control the mounting section to pick up the missing component from the supply section and dispose the missing component on the mounting target.

Abstract: A coating device includes a container, a driving device, and a control section. The container accommodates a liquid coating agent to be applied to multiple mounting portions of a board on which a component is to be mounted. The driving device horizontally moves and lifts and lowers a pin member between the container and the positioned board. The control section drives and controls the driving device to dip the pin member in the coating agent to apply the coating agent to each of the multiple mounting portions using the coating agent held by a distal end portion of the pin member.

Abstract: A feeder for feeding a tape that accommodates a component and supplying the component includes a feeder main body provided with a holding section that holds a disk-shaped reel around which the tape is wound to be rotatable about a central axis, and a plate-shaped cover configured to open and close the holding section. The cover includes an opening at a location corresponding to a region of a board surface of the reel to which an identification code of the reel is able to be given.

Abstract: A peeling and sticking method is executed by a peeling and sticking device including a collection member configured to collect a sticker and a peeling member configured to peel the sticker, and the sticker is peeled from a sheet to which one or more stickers are stuck. This method includes an applying step of applying a force to the sticker in an inclination direction inclined with respect to a vertical direction of a surface of the sticker by causing the collection member configured to collect the sticker to abut on the surface of the sticker, an inserting step of inserting the peeling member between the sticker and the sheet in an end portion of the sticker on a side opposite to the inclination direction to peel the sticker, and a moving step of moving the peeled sticker.

Abstract: A reel loading device includes: a feeder holding section capable of holding multiple types of tape feeders having different mechanisms configured to feed and move a carrier tape fed out from a detachable and rotatable reel; a dedicated loading unit provided in multiple types corresponding to types of the tape feeders, each capable of executing a loading process of loading the reel to the tape feeder such that the tape feeder is capable of feeding and moving the carrier tape in a state where the tape feeder of a corresponding type is held by the feeder holding section; and a moving mechanism configured to selectively move each of the multiple types of dedicated loading units between a retraction position and a loading position relative to the tape feeder held by the feeder holding section, in accordance with the execution of the loading process.

Abstract: A reel holding device includes a main body, a pressing plate openable and closable with respect to the main body to press a side surface orthogonal to a central axis of a reel around which a component supply tape is wound and which is accommodated in a reel holder, and a holding section configured to attract and hold the pressing plate by a magnetic force in a closed state in which the pressing plate presses the reel, in which the holding section includes an attracting portion configured to attract the pressing plate and a peripheral portion adjacent to the attracting portion, and a magnetic force larger than a magnetic force of the attracting portion is generated in at least a part of the peripheral portion.

Abstract: A mounting system includes a mounting device, a moving operation device to move between a storage section and the mounting device to convey and supply members, an information acquisition section to acquire information including a usage status of the members in the mounting process, an operational status of the moving operation device, and a storage status of the storage section, a prediction section to predict a supply timing of the members, and predict a required time until a supply target member is conveyed from the storage section and supplied to the mounting device based on the operational status and the storage status, and a guidance output section to monitor whether supply of the members in the required time will be in time for the supply timing, and output guidance to a worker to supply the members when the members will not be in time.

Abstract: A process control device includes: a determination section configured to determine, before causing a mounting device to execute a mounting process of mounting a component on a board, whether to cause the mounting device to confirm, for multiple processes included in the mounting process, an operation for achieving each process; and a confirmation control section configured to, when determined that the mounting device needs to be caused to confirm a first operation for achieving a first process among the multiple processes and the mounting device does not need to be caused to confirm a second operation for achieving a second process among the multiple processes, cause the mounting device to confirm the first operation without causing the mounting device to confirm the second operation.

Abstract: A silicon carbide semiconductor device includes, on a front surface of a silicon carbide semiconductor substrate of a first conductivity type, a first semiconductor layer of the first conductivity type, a second semiconductor layer of a second conductivity type, a third semiconductor layer of the first conductivity type, a first semiconductor region of the first conductivity type selectively provided on a first side of the third semiconductor layer opposite to a second side thereof facing the silicon carbide semiconductor substrate, second semiconductor regions of the second conductivity type that have an impurity concentration higher than that of the second semiconductor layer, trenches, gate electrodes provided via gate insulating films, an interlayer insulating film, a first electrode, and a second electrode. The first semiconductor region is thinner than a portion of the third semiconductor layer between the first semiconductor region and the second semiconductor layer.

Abstract: In a method for manufacturing a circuit board according to an additive manufacturing shaping method, a circuit board manufacturing method and a circuit board manufacturing device that can reduce the influence of thermal stress on a circuit board by reducing the number of heating steps are provided.