Abstract: The pressure sensor 10 comprises: a bottomed cylindrical sensor module 11 having inside a pressure receiving chamber C1 communicating with a flow path and including a diaphragm 11a in contact with the pressure receiving chamber; a pressure detecting element 12 for outputting a strain of the diaphragm 11a as a pressure; a base ring 14 fixed at an outer edge of an open-side end part 11c of the sensor module and disposed on an outer peripheral side of the sensor module 11; a hermetic member 13 fixed to the base ring 14 for forming a sealed vacuum chamber C2 opposite to the pressure receiving chamber C1 across the diaphragm 11a; a gasket 18 sandwiched between the base ring 14 and a body 5; and a pressing flange 19 for pressing the base ring 14 to the body 5 through the gasket 18.

Abstract: A chemical feeding device according to the present invention is for attaching to a water tank of a toilet having a tank main body that has an opening in an upper portion and a lid body that covers the opening of the tank main body, the chemical feeding device including a chemical container storing a chemical solution, a flexible tube through which the chemical solution in the chemical container is fed to the water tank, and an attachment member that supports the tube and is configured to be attachable to an edge of the upper opening of the tank main body. The attachment member includes a receiving part in which a recessed part for receiving the chemical solution that drips from the chemical container is formed. In a bottom portion of the recessed part is formed a discharge hole to which the tube is connected.

Abstract: The present invention provides a curable compound product that forms a cured product having excellent heat resistance and high insulating properties by performing heat treatment. The curable compound product of the present disclosure contains a compound represented by Formula (1) below, and a proportion of a group represented by Formula (r-1) below to the sum of the group represented by Formula (r-1) below and a group represented by Formula (r-2) below is 97% or greater. In Formula (1), R1 and R2 are identical or different, and each represent the group represented by Formula (r-1) the group represented by Formula (r-2) below: D1 and D2 are identical or different, and each represent a single bond or a linking group. L represents a divalent group having a repeating unit containing a structure represented by Formula (I) below and a structure represented by Formula (II) below.

Abstract: Provided is a curable compound product having excellent storage stability and moldability and by which a cured product having ultra-high heat resistance can be formed. The curable compound product according to the present disclosure has the following characteristics (a) to (g): (a) A number average molecular weight (calibrated with polystyrene standard) is from 1000 to 15000. (b) A proportion of a structure derived from an aromatic ring in a total amount of the curable compound product is 50 wt. % or greater. (c) Solvent solubility at 23° C. is 1 g/100 g or greater. (d) The glass transition temperature is from 80 to 230° C. (e) A viscosity (?0) of a 20 wt. % NMP solution obtained by subjecting the curable compound product to a reduced-pressure drying process and then dissolving the reduced-pressure-dried curable compound product in NMP, and a viscosity (?10) of the 20 wt. % NMP solution after being left to stand for 10 days in a desiccator maintained at 23° C. satisfy the Equation (E): ?10/?0<2(E).

Abstract: Provided is a chemical solution supply device for which an installation location can be easily ensured, and which can stably supply a chemical solution. The chemical solution supply device includes: a container having an inner space in which a chemical solution to be supplied to a toilet bowl is accommodated; and a flexible tube that is in communication with the inner space and defines a passage for guiding the chemical solution to the inside of the toilet bowl, or to the inside of a water tank for supplying washing water to the inside of the toilet bowl.

Abstract: Provided is a chemical solution supply device for which an installation location can be easily ensured and which can stably supply a chemical solution. The chemical solution supply device includes a container having an inner space in which a chemical solution to be supplied to a toilet bowl is accommodated, and a guide member that is attached to an upper portion of a side wall portion defining a water flow space in which washing water for washing the toilet bowl flows, and has a guide surface in which one or a plurality of grooves for guiding the chemical solution sent out from the inner space to the water flow space are formed.

Abstract: A chemical feeding device according to the present invention is for attaching to a water tank of a toilet having a tank main body that has an opening in an upper portion and a lid body that covers the opening of the tank main body, the chemical feeding device including a chemical container storing a chemical solution, a flexible tube through which the chemical solution in the chemical container is fed to the water tank, and an attachment member that supports the tube and is configured to be attachable to an edge of the upper opening of the tank main body. The attachment member includes a receiving part in which a recessed part for receiving the chemical solution that drips from the chemical container is formed. In a bottom portion of the recessed part is formed a discharge hole to which the tube is connected.

Abstract: A chemical feeding device according to the present invention is for attaching to a water tank of a toilet having a tank main body that has an opening is an upper portion and a lid body that covers the opening of the tank main body, the chemical feeding device including a chemical container storing a chemical solution, a flexible tube through which the chemical solution in the chemical container is fed to the water tank, and an attachment member that supports the tube and is configured to be attachable to an edge of the upper opening of the tank main body. The attachment member has a disposition part that is where the tube is disposed and that guides the tube into the water tank, and the disposition part is formed by at least one of a straight part and a curved part so as to not have a corner.

Abstract: There is provided a curable compound having good solvent solubility and being capable of forming a cured material having super heat resistance. The curable compound according to the present invention is represented by the following formula (1).

Abstract: There is provided a curable compound having good solvent solubility and being capable of forming a cured material having super heat resistance. The curable compound according to the present invention is represented by the following formula (1).

Abstract: Provided is a thermosetting compound that has satisfactory solvent solubility and can be rapidly cured by a heat treatment to form a cured product having extreme heat resistance. The thermosetting compound according to the present invention is represented by following Formula (1). In Formula (1), R1 and R2 each independently represent a thermosetting group; D1 and D2 are each, identically or differently, selected from a single bond and a linkage group; Ar1, Ar2, and Ar3 are each, identically or differently, selected from a divalent aromatic hydrocarbon group and a divalent group including two or more aromatic hydrocarbons bonded to each other via any one selected from a single bond, a divalent aliphatic hydrocarbon group, and a divalent alicyclic hydrocarbon group; and E represents, independently on each occurrence, an ester bond.