Abstract: A balancer device includes a housing including a tubular body section and also including a front end plate and a rear end plate that block opposite ends of the body section in a direction of an axis; a rod that extends through the front end plate in a thickness direction thereof and that is supported such as to be movable in the direction of the axis; a movable member that is fixed to the rod and that is accommodated within the housing; a compression coil spring that is disposed between the movable member and the rear end plate; and a coupling member that couples the rod and the rear end plate to each other with play that is larger than a stroke of the rod in the direction of the axis.

Abstract: A robot gravity balancer includes: a tubular housing whose both ends in the direction of a longitudinal axis are closed by end plates having through-holes; a movable member housed inside the housing so as to be movable in the direction of the longitudinal axis; a compression spring disposed between the movable member and the end plate; and an elongated rod that is capable of being passed through the through-holes of both the end plates, and that is disposed in a state of having one end detachably mounted on the movable member and the other end protruding to the outside of the housing, regardless of which of the through-holes the rod is passed through. The robot gravity balancer is disposed between a first member and a second member of a robot, the second member being provided so as to be swingable around a predetermined swing axis relative to the first member.

Abstract: A life prediction apparatus is configured to accurately predict a life of a cable wired at a joint part of a robot. The life prediction apparatus includes a fatigue-level estimation unit for estimating a fatigue level of the cable based on encoder information of an actuator which moves the joint part of the robot, and a life prediction unit for predicting the life of the cable based on a fatigue level of the cable estimated by the fatigue-level estimation unit and an allowable value of the cable.

Abstract: Provided is an installation mode determination device capable of determining an installation mode of an automatic machine. The installation mode determination device acquires estimated torque that is required for maintaining a stationary state in which a position of an automatic machine that includes at least one axis that is driven by a servomotor is retained in a set installation mode among a plurality of installation modes applicable to the automatic machine, calculates actual torque that is actually provided by the servomotor for maintaining the stationary state, and determines whether the set installation mode and an actual installation mode of the automatic machine are different or not, based on a difference between the estimated torque corresponding to the set installation mode and the actual torque.

Abstract: A robot gravity balancer includes: a tubular housing whose both ends in the direction of a longitudinal axis are closed by end plates having through-holes; a movable member housed inside the housing so as to be movable in the direction of the longitudinal axis; a compression spring disposed between the movable member and the end plate; and an elongated rod that is capable of being passed through the through-holes of both the end plates, and that is disposed in a state of having one end detachably mounted on the movable member and the other end protruding to the outside of the housing, regardless of which of the through-holes the rod is passed through. The robot gravity balancer is disposed between a first member and a second member of a robot, the second member being provided so as to be swingable around a predetermined swing axis relative to the first member.

Abstract: Provided is an installation mode determination device capable of determining an installation mode of an automatic machine. The installation mode determination device acquires estimated torque that is required for maintaining a stationary state in which a position of an automatic machine that includes at least one axis that is driven by a servomotor is retained in a set installation mode among a plurality of installation modes applicable to the automatic machine, calculates actual torque that is actually provided by the servomotor for maintaining the stationary state, and determines whether the set installation mode and an actual installation mode of the automatic machine are different or not, based on a difference between the estimated torque corresponding to the set installation mode and the actual torque.

Abstract: A life prediction apparatus is configured to accurately predict a life of a cable wired at a joint part of a robot. The life prediction apparatus includes a fatigue-level estimation unit for estimating a fatigue level of the cable based on encoder information of an actuator which moves the joint part of the robot, and a life prediction unit for predicting the life of the cable based on a fatigue level of the cable estimated by the fatigue-level estimation unit and an allowable value of the cable.

Abstract: A iodine-measuring method for determining or detecting iodine concentration in a specimen, comprising a specimen-pretreating step of thermally digesting a specimen together with an oxidizing agent, and a subsequent reaction-measuring step of reacting the resultant with an arsenious acid reagent solution and an ammonium cerium sulfate reagent solution and measuring absorbance in the reaction solution, characterized in that the specimen-pretreating step is performed by heating and cooling treatment under an airtight condition.

Abstract: An apparatus is provided for forming a spherical dough body by rounding a dough piece. The apparatus comprises a pair of opposed pressing and feeding members that apply pressure horizontally to the dough piece and a pressing member that repeatedly applies a force to the lower part of the dough piece, so that the lower part of the dough piece can be brought to the center thereof.

Abstract: A method is provided for forming a spherical dough body by rounding a dough piece. The apparatus comprises a pair of opposed pressing and feeding members that apply pressure horizontally to the dough piece and a pressing member that repeatedly applies a force to the lower part of the dough piece, so that the lower part of the dough piece can be brought to the center thereof.

Abstract: A composition comprising a component obtained by deproteinizing an extract from the poison pouch contents of bee has an immunostimulating activity, a carcinostatic activity, an effect of enhancing the antibacterial activity of an antibacterial substance and an effect of enhancing the carcinostatic activity of a carcinostatic substance. This invention is directed to a carcinostatic, immunostimulating and antibacterial agent comprising said composition.

Abstract: A method for treating a host mammal having a decreased immunity, comprising administering to said host mammal an immunostimulating effective amount of the deproteinized extract from the poison pouch contents of bee B-T, is disclosed.