Abstract: A tongue break-off tool includes an insertion member including a hook that hooks a tongue of a tongued insert inserted into a tap hole. A movement member moves the insertion member in a diagonal direction diagonally intersecting with an extending direction of the tap hole from a deep side of the tap hole to a near side of the tap hole such that the tongue is broken off from the tongued insert. A defining member including a receiving hole through which the insertion member is passed in the extending direction such that the insertion member is accommodated in the receiving hole. A to-be-gripped section makes contact with the movement member. The defining member is gripped such that a grip section of the movement member is fitted in the to-be-gripped section, and the insertion member is rotatable relative to the movement member around the extending direction as a rotation axis.

Abstract: The present invention adopts a microbial preparation production method comprising: a step for mixing crushed waste gypsum with a culture medium containing microorganisms to obtain a mixed liquid; and a step for culturing the mixed liquid. The particle diameter of the crushed waste gypsum is at most 30 mm.

Abstract: A wireless power feeding device includes an attachment member having a socket to be electrically connected to a power supply and a fastener to be electrically connected to a ground, and a band having a socket pin to be inserted to the socket and a locking tool to be locked to the fastener, the band being attached to the attachment member and fixing a power receiving device to which power is to be wirelessly fed to the attachment member, wherein the socket pin has a power feeding electrode to be electrically connected to the power supply within the socket, and a ground connection sensing electrode to be electrically connected to the ground via the locking tool and the fastener, and the attachment member has a switch circuit electrically connecting the power supply to the power feeding electrode only when the ground connection sensing electrode is electrically connected to the ground.

Abstract: An insert insertion tool includes a mandrel on which an insert is mounted, and a coating member. The coating member is configured to apply ink to a rear end of the insert on an opposite side of a tip end of the insert that first enters a tap hole. Accordingly, the insert inserted into the tap hole stands out on a surface of a workpiece, and a user is capable of visually recognizing whether or not the insert has been inserted into the tap hole. Thus, the confirmation work becomes easy, and it is possible to improve the work efficiency.

Abstract: A tongue break-off tool includes a hook member configured to have a hook hooked onto a tongue of an insert with a tongue that is inserted into a tap hole, a moving member configured to move the hook member in a diagonal direction diagonally intersecting an extending direction of the tap hole from a far side to a near side of the tap hole to break off the tongue from the insert with a tongue, and a holding member configured to hold the tongue broken off from the insert with a tongue.

Abstract: An insert insertion tool includes a mandrel on which an insert is mounted, and a coating member. The coating member is configured to apply ink to a rear end of the insert on an opposite side of a tip end of the insert that first enters a tap hole. Accordingly, the insert inserted into the tap hole stands out on a surface of a workpiece, and a user is capable of visually recognizing whether or not the insert has been inserted into the tap hole. Thus, the confirmation work becomes easy, and it is possible to improve the work efficiency.

Abstract: A tongue break-off tool includes a hook member configured to have a hook hooked onto a tongue of an insert with a tongue that is inserted into a tap hole, a moving member configured to move the hook member in a diagonal direction diagonally intersecting an extending direction of the tap hole from a far side to a near side of the tap hole to break off the tongue from the insert with a tongue, and a holding member configured to hold the tongue broken off from the insert with a tongue.

Abstract: A wireless power feeding device includes an attachment member having a socket to be electrically connected to a power supply and a fastener to be electrically connected to a ground, and a band having a socket pin to be inserted to the socket and a locking tool to be locked to the fastener, the band being attached to the attachment member and fixing a power receiving device to which power is to be wirelessly fed to the attachment member, wherein the socket pin has a power feeding electrode to be electrically connected to the power supply within the socket, and a ground connection sensing electrode to be electrically connected to the ground via the locking tool and the fastener, and the attachment member has a switch circuit electrically connecting the power supply to the power feeding electrode only when the ground connection sensing electrode is electrically connected to the ground.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.

Abstract: The present invention provides a method of sludge recycling by utilizing an existing facility as it is, degrading sludge efficiently and simply, and producing useful recycled water from treated water separated from the sludge, and an apparatus for sludge recycling. The present invention provides a method of sludge recycling including the steps of: bringing sludge into contact with a sludge degrading agent containing, as an active ingredient, microorganisms containing an actinomyces belonging to Streptomyces; degrading the sludge; separating the degraded sludge into a solid content and a liquid content; and producing recycled water from the liquid content.