Abstract:
PROBLEM TO BE SOLVED: To provide a material for suppressing color transfer to an object to be sterilized contained in a bag for sterilization and color fading. SOLUTION: The material 15 for suppressing color fading and color transfer of a sterilization indicator forms an inner wall of the bag 10 for sterilization into which the object 18 to be sterilized is inserted. The material is layered between a covering film 12c which permeates high-pressure steam and ethylene oxide gas which enter the bag 10 for sterilization and sterilize the object 18 to be sterilized and a substrate film 12a which forms an outer wall of the bag 10 for sterilization. The material comprises: a steam sterilization detection indicator ink layer and an ethylene oxide gas sterilization detection indicator ink layer 16 which are both arranged on one side of the substrate film 12a; and a laminate layer 12b which covers these ink layers and is adhered to the covering film 12c. The ethylene oxide gas sterilization detection indicator ink layer contains a mono azo dye which changes in color with ethylene oxide gas suppressing color fading and shown by the chemical formula: X-N=N-Y [where X is a residue of a heterocyclic compound selected from the group consisting of a pyridine ring, a quinoline ring, an isoquinoline ring, a triazole ring, a tetrazole ring, an indazole ring, a thiazole ring, a benzothiazole ring and a thiadiazole ring each including a nitrogen atom to which no atom group is attached and has an electron-donating substituent group; and Y is a coupling component and has at least one type of substituent group selected from the group consisting of a hydroxy group, a sulfo group, an amino group and a group containing fluorine atoms]. The laminate layer 12b includes polyurethane which suppresses transfer of the mono azo dye to the object 18 to be sterilized. COPYRIGHT: (C)2013,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a simple radiation sensitive sheet used for a method for confirming the position or the range of a radiation beam visually in a bright room, clearly and accurately in a short time. SOLUTION: In the radiation sensitive sheets 10a/10b, a radiation coloring composition including a polymer compound having at least either group of a halogen group and an acetal group, and a hydroxyl group, a coloring electron donor organic compound, an active species generation organic compound for coloring the electron donor organic compound, and a radiation absorbing agent and/or a radiation fluorescent agent, or a radiation coloring composition including at least either of a polyacethylene compound and a diarylethene compound is added onto at least a part of the base material surface. In the radiation sensitive sheets placed on a passing line of the radiation beam 1, the radiation coloring composition coloring by the radiation beam 1 is added onto the base material surface corresponding to the position and/or the range of the radiation beam 1 to be confirmed or in a wider range. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for constructing a hole-in anchor, which enables the anchor to be fixed by making a cement-filled body absorb clean water, without preparing water or a water tank on a construction site. SOLUTION: The cement-filled body 10 is constituted by filling a water-permeable container with a hydraulic cement composition; the cement-filled body 10 and water 12 are separately prestored and presealed in a storage container 1 in which a cement-filled body storage portion 3 and a water storage portion 4 are integrally formed; the cement-filled body 10 is immersed in the water 12 so as to absorb the water, in the storage container 1; the cement-filled body 10 absorbing the water is taken out from the storage container 1, and inserted into a fixing hole 40 which is drilled in a body-to-be-constructed for fixing the anchor 41; subsequently, the anchor 41 is plunged into the cement-filled body 10; and the hydraulic cement composition is hardened to fix the anchor 41. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
Provided is a thermal indicator in which it is possible to prevent a solid coloring holt-melt substance from infiltrating an absorbing body, and the coloring melt of the coloring hot-melt substance can be reliably absorbed by the absorbing body. This invention comprises: an ampoule bottle (12) in which there is sealed a coloring heat-sensitive material that melts and becomes the coloring melt at a predetermined temperature; a cylindrical body (14) obtained by rolling a composite membrane (15), obtained by bonding an absorbent membrane (15b) that absorbs the coloring melt to one surface side of an impermeable membrane (15a) that is impermeable to the coloring melt, so that the impermeable membrane (15a) is located on the inside; and a tube (16) in which there is sealed the ampoule bottle (12) inserted in a space (14a) surrounded by the impermeable membrane (15a) of the cylindrical body (14), the tube being such that the color of the absorbent membrane (15b) is visible from the outside. At a temperature equal to or less than the melting temperature of the coloring heat-sensitive material: at least a part of the ampoule bottle (12) is destroyed; the coloring melt resulting from melting of the solid coloring heat-sensitive material, at least a part of which is discharge or is in a state of being capable of discharged, into the space surrounded by the impermeable membrane (15a), is absorbed from the absorbent membrane (15b) at an end surface of the cylindrical body (14); and a colored portion (20) is formed in the absorbent membrane (15b).
Abstract:
PROBLEM TO BE SOLVED: To provide a material for suppressing color transfer to an object to be sterilized contained in a bag for sterilization and color fading.SOLUTION: The material 15 for suppressing color fading and color transfer of a sterilization indicator forms an inner wall of the bag 10 for sterilization into which the object 18 to be sterilized is inserted. The material is layered between a covering film 12c which permeates high-pressure steam and ethylene oxide gas which enter the bag 10 for sterilization and sterilize the object 18 to be sterilized and a substrate film 12a which forms an outer wall of the bag 10 for sterilization. The material comprises: a steam sterilization detection indicator ink layer and an ethylene oxide gas sterilization detection indicator ink layer 16 which are both arranged on one side of the substrate film 12a; and a laminate layer 12b which covers these ink layers and is adhered to the covering film 12c. The ethylene oxide gas sterilization detection indicator ink layer contains a mono azo dye which changes in color with ethylene oxide gas suppressing color fading and shown by the chemical formula: X-N=N-Y [where X is a residue of a heterocyclic compound selected from the group consisting of a pyridine ring, a quinoline ring, an isoquinoline ring, a triazole ring, a tetrazole ring, an indazole ring, a thiazole ring, a benzothiazole ring and a thiadiazole ring each including a nitrogen atom to which no atom group is attached and has an electron-donating substituent group; and Y is a coupling component and has at least one type of substituent group selected from the group consisting of a hydroxy group, a sulfo group, an amino group and a group containing fluorine atoms]. The laminate layer 12b includes polyurethane which suppresses transfer of the mono azo dye to the object 18 to be sterilized.
Abstract:
PROBLEM TO BE SOLVED: To provide a cement capsule product that can surely prevent moisture absorption and a breakage of a cement capsule to be transported or stored by getting rid of influences of a transportation environment and a storing state in the process of delivery from a factory to a usage scene as much as possible.SOLUTION: In a cement capsule product 10, a plurality of cement capsules 13 are provided in a bag body 12 so as to be in line and closely contact with each other, and the cement capsules 13 are tightly enclosed in the bag body 12 by reducing pressure of air inside the bag body 12. The bag body 12 tightly enclosing the cement capsules 13 is contained in a box 11 having a suitable shape and size. A seal part 122 of the bag body 12 is provided on an opening side of the box 11, and it is preferred to configure that, while being cut just below the seal part 122, an upper edge 124 of the bag body 12 when being extended to be positioned higher than sidewalls 112 of the box 11.