Abstract: An ultrasonic measurement device includes: a probe configured to be attached to a body surface of a subject while being in contact with the body surface, transmit ultrasonic waves into a body of the subject, and receive reflected waves of ultrasonic waves; and a controller configured to determine a contact state of the probe with the body surface. The controller determines the contact state of the probe with the body surface by comparing at least two received signals acquired through transmission and reception of ultrasonic waves by probe at different times.

Abstract: Provided are a laminate that has high smoothness, planar homogeneity, and substrate adhesion and undergoes little change in physical properties even if degradation of surface quality due to physical contact in use has occurred, and a method for producing the homogeneous laminate in a convenient manner in a small number of steps. A laminate includes a substrate made of a polymer material and a partially oxidized thin layer graphite piece layer including partially oxidized thin layer graphite pieces and having an average thickness to of 3.0 nm to 10,000 nm, the layer being formed on the substrate and bonded to the substrate via a chemical bond.

Abstract: Provided are a laminate that has high smoothness, planar homogeneity, and substrate adhesion and undergoes little change in physical properties even if degradation of surface quality due to physical contact in use has occurred, and a method for producing the homogeneous laminate in a convenient manner in a small number of steps. A laminate includes a substrate made of a polymer material and a partially oxidized thin layer graphite piece layer including partially oxidized thin layer graphite pieces and having an average thickness to of 3.0 nm to 10,000 nm, the layer being formed on the substrate and bonded to the substrate via a chemical bond.

Abstract: A metal dot substrate includes metal-containing metal dots having a maximum outside diameter and height of 0.1 nm to 1,000 nm formed on a substrate and located in a plurality of island regions.

Abstract: A golf wood clubhead has a head body having heel and toe portions and face and sole portions which extend between the heel and toe portions, respectively, and define a leading edge at the intersection thereof. The height of the face portion at the side close to the toe portion is nearly equal to or greater than that of the same at the center thereof.

Abstract: A club head for a golf iron club comprises a head body having an inclined face, a back, and a sole, and heel and toe ends. A neck is connected in one piece with the head body at the heel end thereof for attaching thereto a club shaft. The head body is provided at the intersection of the face and sole thereof with a knife-edged leading edge.

Abstract: Lipopolysaccharides derived from the cell walls of Gram-negative bacteria, also known as endotoxins or pyrogens, are immobilized on a solid, insoluble carrier. The blood, blood plasma or blood serum of a tumor-bearing patient is passed over the immobilized lipopolysaccharide-containing blood treating material to treat the patient's tumor.

Abstract: An iron golf club including a head having a hitting surface for hitting a golf ball. In the iron golf club set, a ratio of a first value of the width of the hitting surface on the side of the toe to a second value of the width of the hitting surface on the side of the heel becomes larger as the length of the shaft becomes longer.

Abstract: An iron golf club including a head with a hitting portion having a hitting surface for hitting a golf ball, a hosel and a connecting wall extending between the hitting portion and the hosel and forming a hosel pocket. In an iron golf club set, the thickness of the hosel pocket wall is made smaller to thin the surface of the wall on the side of the hitting surface as the length of the shaft becomes shorter.

Abstract: A temperature pattern measuring device for obtaining the surface temperature distribution of an object. The device receives an image of the measured object and two different wavelength components of light emitted from the object. The device performs a two color temperature process for each minute area within a visual field of the image pickup, detecting the temperature at a portion on the surface of the corresponding measured object, thereby obtaining the temperature pattern thereof. The above minute areas can be set by an electrical method using photoelectric conversion means. Also, a supervision unit for the weld zone at an electrically seamed pipe, may employ the temperature pattern measuring unit of the present invention, the supervision unit producing a composite display of the form of the weld zone and the temperature pattern thereof.