A clothing-processing device, comprising: a casing having an opening into and from which clothing is brought on a front surface; a lid body covering the opening of the casing; and a hinge for opening and closing the lid body, wherein the hinge is provided with a substantially L shape coupling member having a first part protruding forward with one end fixed to an opening edge of the casing, and a second part protruding outward on the side from the other end of the first part, the second part turnably supporting an end edge of the lid body at a front end, a recess shape cutout is formed in the end edge of the lid body, the front end of the second part of the coupling member is positioned in the cutout, and the second part is accommodated in the cutout when the lid body is closed, characterized by the following features: a) the lid body is further provided with a claw formed in an outer end on the side of the cutout, b) a hole is formed in the second part of the coupling member, c) the claw protrudes so as to be directed toward the casing when the lid body is closed, and d) when the lid body is opened, the claw is freely fitted into the hole thereby regulating an opening angle of the lid body, wherein when the lid body is closed, the claw protrudes from the outer end on the side of the cutout toward the casing in such a manner that a gap (a) between the outer end on the side of the cutout of the lid body and the opening edge of the casing is reduced. a casing having an opening into and from which clothing is brought on a front surface; a lid body covering the opening of the casing; and a hinge for opening and closing the lid body, wherein the hinge is provided with a substantially L shape coupling member having a first part protruding forward with one end fixed to an opening edge of the casing, and a second part protruding outward on the side from the other end of the first part, the second part turnably supporting an end edge of the lid body at a front end, a recess shape cutout is formed in the end edge of the lid body, the front end of the second part of the coupling member is positioned in the cutout, and the second part is accommodated in the cutout when the lid body is closed, characterized by the following features: a) the lid body is further provided with a claw formed in an outer end on the side of the cutout, b) a hole is formed in the second part of the coupling member, c) the claw protrudes so as to be directed toward the casing when the lid body is closed, and d) when the lid body is opened, the claw is freely fitted into the hole thereby regulating an opening angle of the lid body, wherein when the lid body is closed, the claw protrudes from the outer end on the side of the cutout toward the casing in such a manner that a gap (a) between the outer end on the side of the cutout of the lid body and the opening edge of the casing is reduced. a) the lid body is further provided with a claw formed in an outer end on the side of the cutout, b) a hole is formed in the second part of the coupling member, c) the claw protrudes so as to be directed toward the casing when the lid body is closed, and d) when the lid body is opened, the claw is freely fitted into the hole thereby regulating an opening angle of the lid body, wherein when the lid body is closed, the claw protrudes from the outer end on the side of the cutout toward the casing in such a manner that a gap (a) between the outer end on the side of the cutout of the lid body and the opening edge of the casing is reduced.