Abstract: An information processing apparatus includes: a factual attribute determining unit that determines a factual attribute that can be confirmed to be a fact with respect to a user based on user-provided data having been provided by the user oneself or history data of the user; an inferred attribute determining unit which determines an inferred attribute having been inferred with respect to the user based on user-related data including at least the factual attribute related to the user; and a credit score inferring unit that infers a credit score to be set to the user based on an attribute data group including the factual attribute and the inferred attribute related to the user.

Abstract: A plus-side main connection line (27) connects electrical equipment (21), (22) to a plus terminal (26A) of a battery (26). A plus-side isolating switch (28) is provided in the plus-side main connection line (27) to connect or disconnect the electrical equipment (21), (22) and or from the plus terminal (26A) of the battery (26). A plus-side auxiliary connection line (30) connects a urea SCR controller (25) to the plus terminal (26A) of the battery (26) in a position upstream of the plus-side isolating switch (28). A minus-side main connection line (32) connects a minus terminal (26B) of the battery (26) to ground. A minus-side isolating switch (33) is provided in the minus-side main connection line (32) to connect or disconnect the minus terminal (26B) of the battery (26) and or from ground.

Abstract: A work machine includes: a machine body; an actuator attached to the machine body; an operation device used to operate the actuator; an operation sensor that senses an operation of the operation device; a photographing device that photographs surroundings of the machine body; a video data recording device that records video data including video photographed by the photographing device; a controller that controls the video data recording device; and an object sensor that senses an object in the surroundings of the machine body. The controller determines whether or not a recording and retaining condition including a condition that an object is present in the surroundings of the machine body and a condition that the operation device is operated is satisfied on the basis of a result of sensing in the object sensor and a result of sensing in the operation sensor, and makes the video data recording device record and retain the video data when the recording and retaining condition is satisfied.

Abstract: A plus-side main connection line (27) connects electrical equipment (21), (22) to a plus terminal (26A) of a battery (26). A plus-side isolating switch (28) is provided in the plus-side main connection line (27) to connect or disconnect the electrical equipment (21), (22) and or from the plus terminal (26A) of the battery (26). A plus-side auxiliary connection line (30) connects a urea SCR controller (25) to the plus terminal (26A) of the battery (26) in a position upstream of the plus-side isolating switch (28). A minus-side main connection line (32) connects a minus terminal (26B) of the battery (26) to ground. A minus-side isolating switch (33) is provided in the minus-side main connection line (32) to connect or disconnect the minus terminal (26B) of the battery (26) and or from ground.

Abstract: To provide a dental restorative material composition having good surface lubrication and high strength without causing uneven abrasion, a dental restorative material composition includes 10 to 50% by weight of an organic-inorganic composite filler having an average particle diameter of 5 to 60 ?m, a (meth)acrylate compound, an inorganic filler having an average primary particle diameter of 0.1 to 0.4 ?m, and a photopolymerization initiator, where the organic-inorganic composition is produced by mixing a (meth)acrylate compound and 60 to 90% by weight of an inorganic filler having an average primary particle diameter of 0.1 to 0.4 ?m, curing the mixture, and pulverizing the cured material, and a difference between a ratio (% by weight) of the (meth)acrylate compound in the organic-inorganic composite filler and a ratio (% by weight) of the (meth)acrylate compound in the entire composition is within ±5 (% by weight).

Abstract: To photograph teeth and dental shade guides including marks indicating color tones of a color samples together in large size and particularly, without making the photographing distance far from the teeth, irrespective of the color samples to plate-shaped handle parts, in the dental shade guide, has a color sample modeling a form of an artificial tooth of an anterior tooth and a tag having a mark indication part are attached at one end of a plate-shaped handle part rotatably around an axis, the tag is attached at a lingual surface side of the color sample, and the mark indication part protrudes 1 to 15 mm at the maximum only from a tooth root directional end or side of the color sample.

Abstract: To photograph teeth and dental shade guides including marks indicating color tones of a color samples together in large size and particularly, without making the photographing distance far from the teeth, irrespective of the color samples to plate-shaped handle parts, in the dental shade guide, has a color sample modeling a form of an artificial tooth of an anterior tooth and a tag having a mark indication part are attached at one end of a plate-shaped handle part rotatably around an axis, the tag is attached at a lingual surface side of the color sample, and the mark indication part protrudes 0.1 to 15 mm at the maximum only from a tooth root directional end or side of the color sample.

Abstract: To provide a photopolymerization type dental surface coating material for coating on a surface of a dental material, in which the surface is smooth after curing by irradiating visible lights and fully polymerizing, the cured surface has excellent durability, abrasion resistance and discoloration resistance, the photopolymerization type dental surface coating material is made such that 1-70% by weight of inorganic fine particles having 1-100 nm average particle diameter and surfaces modified with alkoxysilane having an unsaturated double bond is contained in a (meth)acrylate monomer in the mono-dispersed state, 0.01-10 parts by weight of photopolymerization catalyst is contained with respect to 100 parts by weight of said monomer dispersed with fine particles, and viscosity is 5000 cP or less at 23° C.