Abstract: A method of removing sludge from a drain pipe used for cleaning a drain pipe comprises a piling step, a platform setting step, a drilling path planning step, a coil deploying step, a conveying bracket lifting step, a guiding step, a drilling step, and a cleaning step. In the piling step, a plurality of supporting columns are provided around the opening of the drain pipe. In the platform setting step, a work platform is provided on the plurality of supporting columns. In the drilling path planning step, a drilling path is planned. In the coil deploying step, an induction coil group is placed above the drain pipe. In the conveying bracket lifting step, a conveying bracket is hung by lifting equipment so that the conveying bracket is aligned with the opening of the drain pipe. In the guiding step, the drill bit is guided to the opening of the drain pipe using the conveying bracket. In the drilling step, the drill bit is controlled to drill into the clogged bulk in the drain pipe.

Abstract: A method of removing sludge from a drain pipe used for cleaning a drain pipe comprises a piling step, a platform setting step, a drilling path planning step, a coil deploying step, a conveying bracket lifting step, a guiding step, a drilling step, and a cleaning step. In the piling step, a plurality of supporting columns are provided around the opening of the drain pipe. In the platform setting step, a work platform is provided on the plurality of supporting columns. In the drilling path planning step, a drilling path is planned. In the coil deploying step, an induction coil group is placed above the drain pipe. In the conveying bracket lifting step, a conveying bracket is hung by lifting equipment so that the conveying bracket is aligned with the opening of the drain pipe. In the guiding step, the drill bit is guided to the opening of the drain pipe using the conveying bracket. In the drilling step, the drill bit is controlled to drill into the clogged bulk in the drain pipe.

Abstract: A sheet cutting and bending apparatus for cutting a wavy sheet and forming trapezoidal notches required for installation includes a base, two cutters at an end of the base, and a force applying mechanism for driving the two cutters. A knife of the cutters has no handle but just has a curved force receiving edge at the rear edge. The force applying mechanism has two rocker aims driven by a rocker rod and a force applying rod bridging between the two rocker arms for abutting a force receiving edge of the knife to produce a shear force and pushing the knife efficiently to cut two incisions at an edge of the sheet. In addition, a bending mechanism is linked with the force applying mechanism and provided for flipping a plate between the two incisions inwardly to form trapezoidal notches required for installation at the edge of the sheet.

Abstract: The present invention provides a tissue conditioner for dental application and comprises a first composition comprising poly ethylmethacrylate (PEMA) and a second composition comprising acetyl tributyl citrate (ATBC), a hyperbranched polyester, and ethanol. The tissue conditioner of the present invention is able to improve the stability of viscoelasticity.

Abstract: The present invention provides a tissue conditioner for dental application and comprises a first composition comprising poly ethylmethacrylate (PEMA) and a second composition comprising acetyl tributyl citrate (ATBC), a hyperbranched polyester, and ethanol. The tissue conditioner of the present invention is able to improve the stability of viscoelasticity.

Abstract: The present invention relates to a process for manufacturing a porous epoxy network, especially a porous epoxy membrane. The process according the present invention comprises the steps of: providing a reactant solution comprising an epoxy resin, a solvent and a curing agent; performing a first curing process to transform the reactant solution to a gel; and performing a second curing process to essentially remove the remaining solvent and transform the gel to form a porous epoxy network with open pores; wherein the curing agent is a tertiary amine.

Abstract: A branched polymer represented by formula (I): wherein at least one of L1, L2, L3, and L4 is a univalent organic group represented by formula (II): wherein L5, L6 and L7 are independently hydrogen or a univalent organic group, D1, D2 and D3 being independently a single bond or a divalent group, at least one of D1, D2, and D3 containing in which R1 is hydrogen or a methyl group and n is an integer ranging from 1 to 1000; and the remainder of L1, L2, L3, and L4 being independently hydrogen or a univalent organic group represented by formula (III): wherein R is a univalent end group, with the proviso that, when one of the remainder is hydrogen, the others of the remainder cannot be hydrogen.

Abstract: The present invention relates to a process for manufacturing a porous epoxy network, especially a porous epoxy membrane. The process according the present invention comprises the steps of: providing a reactant solution comprising an epoxy resin, a solvent and a curing agent; performing a first curing process to transform the reactant solution to a gel; and performing a second curing process to essentially remove the remaining solvent and transform the gel to form a porous epoxy network with open pores; wherein the curing agent is a tertiary amine.

Abstract: A method for manufacturing microchip antenna comprises a dielectric substrate having antennal radiated conductor paths composing of a single-feeding end or multiple-feeding ends and multiple-curved paths; a dielectric substrate having the antennal radiated conductor paths being packaged by the material capable of adjusting easily dielectric constant; and an antennal object including antennal radiated conductor paths, feeding ends, welding spots and packaging materials. The main body of the antenna has multi-folded paths, feeding ends, welding spots, and a packaging body. The radiation wires of the antenna is built on a single or a multiple input ends on a dielectric substrate and is multi-folded wires and it is packaged by another dielectric material. The radiation wires of the antenna can be designed and manufactured in three dimension so as to reduce the area occupied by the antenna and reduce the coupling interference between the elements.

Abstract: A medical lock is provided to a hyperbaric chamber for objects to be passed through, which includes a tube secured to a shell of a hyperbaric chamber, an inner plate for sealing an inner end of the tube, a circular outer plate for sealing an outer end of the tube, and a security assembly, which has a locking rod movable in a direction parallel to an axis of the tube; the locking rod will fit into a cavity of the outer plate when the inner plate is opened, and will be forced to retreat from the cavity when the inner plate is moved to the closed position; therefore, the outer plate is prevented from turning to an unlocked position by means of the locking rod when the inner plate is in the opened position.

Abstract: An air conditioning apparatus is provided to a hyperbaric oxygen chamber; the air conditioning apparatus being disposed inside the hyperbaric oxygen chamber, and comprising an air-actuated revolving member for making an axial flow fan thereof revolve so as to force air inside the chamber to travel through a cooling device thereof; thus, the temperature of air inside the chamber is maintained at a comfortably low level, and air circulation is enhanced for the users of the chamber.

Abstract: A flow controlling mechanism of an oxygen treatment device includes an inflow control valve connected to a first conduit at an outlet thereof; the first conduit is connected to a hood. The inflow control valve has an adjustment member constructed in such a manner as to be able to make size of the opening of an inlet of the valve vary with force of the patient breathing in the oxygen in substantially direct proportion. An outflow control valve of the flow controlling mechanism is connected to a second conduit at an inlet thereof; the second conduit is connected to the hood. The outflow control valve has an adjustment member constructed in such a manner as to be able to make size of the opening of an outlet of the valve vary with force of the patient breathing out gas in substantially direct proportion.

Abstract: An observation window of a hyperbaric oxygen chamber includes a frame, and a transparent member. The frame is fixedly joined to a wall of the chamber. The frame includes an outer annular connecting portion, and an inner annular holding portion, which is encircled by the outer portion, and which defines a central observation hole; an annular space is formed between the connecting portion and the holding portion to help reduce effects of deformation of the connecting portion on the holding portion so that the transparent member can still be fitted into the holding portion with precision after solder welding is used to secure the frame in position. An O-shaped ring is fitted between the transparent member and the holding portion to prevent compressed gas inside the chamber from leaking and to prevent the transparent member from falling off the frame.