Abstract: A photothermographic material having, on at least one side of a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer which is disposed on the same side as the image forming layer and farther from the support than the image forming layer, wherein (1) 50% by weight or more of the binder is a polymer latex having a monomer component having an acid group, and (2) the polymer latex has a core/shell structure having a core part and a shell part, and the monomer component having an acid group in the core part is 2 mol % to 20 mol % of a total amount of the monomer component having an acid group in the polymer latex. The invention provides a photothermographic material which exhibits excellent image uniformity with low fog.

Abstract: The present invention provides a photothermographic material having an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, on one surface of a support, and having at least one back layer and a back surface protective layer, on the other surface of the support, wherein a binder of the back surface protective layer contains a water-soluble polymer and a latex polymer having a glass transition temperature of ?30° C. to 40° C.; and an image forming method using the same. The photothermographic material and the image forming method of the invention provide excellent coating property and excellent transportability during thermal development in a thermal developing apparatus.

Abstract: A photothermographic material comprising a support body provided on or above at least one surface thereof with an image forming layer, containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and binder, and a non-photosensitive layer, wherein: 1) 50% or more of the binder in the image forming layer is hydrophilic binder; 2) a ratio of the non-photosensitive organic silver salt to the hydrophilic binder is from 0.6 to 1.4 by mass; and 3) 70% or more of binder in the non-photosensitive layer is hydrophilic binder.

Abstract: Provided is a photothermographic material comprising, on a support, at least a non-photosensitive layer, and an image forming layer comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, wherein a content of the binder in the image forming layer is from approximately 55.6% to approximately 47.6% by mass ratio. A photothermographic material capable of rapid thermal development and having excellent film quality is provided.

Abstract: A photothermographic material comprising, at least an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on at least one side of a support, wherein a content of AgI in the photosensitive silver halide is 5% by mole or more, the binder contains polymer latex in an amount of 60% by weight or more, and the reducing agent is represented by the following formula (R): wherein R11 and R11? each independently represent an alkyl group having 1 to 20 carbon atoms, R12, R12?, X1 and X11 each independently represent a hydrogen atom or a substituent, L represents a —S— group or a —CHR13 — group, and R13 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms.

Abstract: A photothermographic material comprising a support body provided on or above at least one surface thereof with an image forming layer, containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and binder, and a non-photosensitive layer, wherein: 1) 50% or more of the binder in the image forming layer is hydrophilic binder; 2) a ratio of the non-photosensitive organic silver salt to the hydrophilic binder is from 0.6 to 1.4 by mass; and 3) 70% or more of binder in the non-photosensitive layer is hydrophilic binder.

Abstract: Disclosed is a photothermographic material comprising an image forming layer containing at least a light-sensitive silver halide, a light-insensitive organic silver salt, a reducing agent and a binder and a non-image forming layer on at least one surface of a support, wherein 50% by weight or more of the binder is a hydrophilic binder, the light-sensitive material further comprising a metal phthalocyanine compound represented by the following formula (PC-1): wherein M represents a metal atom, R1, R4, R5, R8, R9, R12, R13 and R16 respectively represent a hydrogen atom or a substituent where at least one of R1, R4, R5, R8, R9, R12, R13 and R16 is an electron attractive group and R2, R3, R6, R7, R10, R11, R14 and R15 respectively represent a hydrogen atom or a substituent.

Abstract: The invention provides a method of manufacturing a photothermographic material excellent in coating stability with less haze in images, wherein the photothermographic material has, on at least one side of a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder and at least one non-photosensitive layer above the image forming layer relative to the support, wherein (1) both the image forming layer and the non-photosensitive layer are formed with an aqueous coating solution, and (2) the coating solution for the image forming layer contains a phthalic acid salt or a salt of a derivative thereof, as well as a photothermographic material formed therewith.

Abstract: Provided is a photothermographic material comprising, on a support, at least a non-photosensitive layer, and an image forming layer comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, wherein a ratio of solid content other than the binder relative to the binder in the image forming layer is from 0.80 to 1.10 by mass ratio. A photothermographic material capable of rapid thermal development and excellent in film quality is provided.

Abstract: Lands formed on a flexible printed circuit board are electrically connected with lands formed on a rigid printed circuit board through solder. At this point, solder resist is formed between neighboring two lands on the rigid printed circuit board, and is terminated with an end portion that is interposed between the rigid printed circuit board and the flexible printed circuit board. Accordingly, even when surplus solder is extruded onto the rigid printed circuit board, the solder resist can prevent solder bridges from being formed between the lands.

Abstract: A seat occupant sensor for use in automotive occupant restraint systems. The sensor has a sensing plate cantilevered by a stationary part installed on a vehicle body to be bent upon application of a weight load of an occupant on a seat. The sensor is equipped with a stopper mechanism which works to stop the sensing plate from bending out of a predetermined range in which the sensing plate is allowed to undergo a maximum bending stress within a bending stress limit of the sensing plate, thereby avoiding undesirable deflection or fracture of the sensing plate.

Abstract: A photothermographic material having an image forming layer provided on at least one side of support, the image forming layer comprising a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, wherein: 50% or more of grains of the photosensitive silver halide in a projected area have an aspect ratio of from 2 to 100; and the binder comprises an aqueous dispersion of a hydrophobic polymer, and an image forming method thereof.

Abstract: A photothermographic material comprising a support, an image-forming layer, a non-photosensitive intermediate layer A, and an outermost layer, wherein the image forming layer, the non-photosensitive intermediate layer A, and the outermost layer are disposed on the support in this order; the image-forming layer comprises a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, a polyhalogen compound, and a binder; the non-photosensitive intermediate layer A comprises a binder in which a hydrophobic polymer constitutes 50% by mass or more of the binder; and the binder in the image-forming layer comprises a copolymer including a monomer represented by formula (M-1) CH2?CR01—CR02?CH2 as a copolymerization component, in formula (M-1), R01 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a halogen atom, or a cyano group; and R02 represents an alkyl group having 1 to 6 carbon atoms, a halogen atom, or a cyano group.

Abstract: The invention provides a packaged member which comprises a photothermographic material and a packaging bag, wherein an interior of the packaging bag has a humidity of 50% RH or less at 25° C., the photothermographic material includes, on one surface of a substrate, an image forming layer comprising a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, and at least one of the following conditions (1) to (4) is satisfied. (1) 50 mass % or more of the binder is a polymer having a glass transition temperature from 70 to 110° C. (2) 50 mol. % or more of the non-photosensitive organic silver salt is silver behenate (3) The reducing agent is a specific organic polyhalogen compound. (4) The photothermographic material includes a development accelerator. The invention further provides a image forming method which uses the packaged member.

Abstract: The present invention provides a photothermographic material having an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, on one surface of a support, and having at least one back layer and a back surface protective layer, on the other surface of the support, wherein a binder of the back surface protective layer contains a water-soluble polymer and a latex polymer having a glass transition temperature of −30° C. to 40° C.; and an image forming method using the same.

Abstract: An electric discharge machine in which electric power for machining is supplied by a machining electric power supply means (13) to between an electrode (1) and a workpiece (2) provided in a machining solution (3), electric discharge machining is conducted on the workpiece (2) while the electrode (1) and the workpiece (2) are relatively being moved by a positioning means, and a jumping motion is conducted, the electric discharge machine comprising: a machining reaction force detecting means (20, 21, 22) for detecting a machining reaction force; a machining reaction force specified value setting means (23) for setting a specified value of the machining reaction force; a machining reaction force comparing means (24) for comparing a detected value of the machining reaction force, which is detected by the machining reaction force detecting means (20, 21, 22), with a specified value of the machining reaction force which is set by the machining reaction force specified value setting means (23); and a motion locus ch

Abstract: A seat occupant sensor for use in automotive occupant restraint systems. The sensor has a sensing plate cantilevered by a stationary part installed on a vehicle body to be bent upon application of a weight load of an occupant on a seat. The sensor is equipped with a stopper mechanism which works to stop the sensing plate from bending out of a predetermined range in which the sensing plate is allowed to undergo a maximum bending stress within a bending stress limit of the sensing plate, thereby avoiding undesirable deflection or fracture of the sensing plate.

Abstract: A photothermographic material containing a photosensitive silver halide, a reducing agent, a binder having a glass-transition temperature of 70 to 110° C., and a non-photosensitive organic silver salt, wherein (i) the reducing agent is a compound represented by the following general formula (R), (ii) the photothermographic material comprises a development accelerator, or (iii) the non-photosensitive organic silver salt contains 50% by mole or more of silver behenate.

Abstract: A photothermographic material including, at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on at least one side of a support, wherein a content of silver iodide in the photosensitive silver halide is 5% by mole or more, the binder contains polymer latex in an amount of 60% by weight or more, and the reducing agent is a compound represented by the following general formula (R): 1

Abstract: A photothermographic material is described, which comprises a support having provided on at least one side thereof a photosensitive silver halide, a photo-insensitive organic silver salt, a reducing agent for silver ion and a binder, wherein at least one layer constituting the photothermographic material comprises an oxazoline compound, by which sufficiently high image density is developed within practically feasible reaction time and temperature, and sufficiently suppressed background coloration is exhibited when stored for a prolonged period after development processing.