Abstract: A route generation device for an autonomous mobile body 1 is configured to generate a route for the autonomous mobile body 1 based on a cost map of a way serving as the route for the autonomous mobile body 1, the cost map including a plurality of grid cells M1 to M9 into which the cost map is divided. In the cost map, a center of a road RD is assigned with a lower value of cost than an edge zone of the road RD. The route generation device includes a controller that is configured to update the cost map based on a result of detection by an outside recognition device, and generate a route based on the updated cost map.

Abstract: A remote control system includes: a recognition unit configured to recognize, based on a shot image, objects that can be grasped, and movable and immovable areas of a device to be operated; an operation terminal configured to receive handwritten information; and an estimation unit configured to estimate an object to be grasped requested to be grasped and estimate a content of a motion with regard to the object to be grasped which is requested to be performed by the device to be operated, in which the estimation unit estimates, a conveyance route positioned in the movable area of the device to be operated among the conveyance routes as a moving route of the device to be operated and estimates a conveyance route positioned in the immovable area of the device to be operated as a moving route of an end effector that grasps the object to be grasped.

Abstract: A remote control system includes: a recognition unit configured to recognize, based on a shot image objects that can be grasped; an image adjustment unit configured to cause an imaging unit to shoot, when a part of an area of a shot image designated by handwritten information is a predetermined outer peripheral area of the shot image, an image of a second predetermined area including the part of the area of the shot image designated by the handwritten information and an area adjacent to the first predetermined area, and cause the operation terminal to display the shot image of the second predetermined area; and an estimation unit configured to estimate an object to be grasped which has been requested to be grasped and estimate a content of a motion with regard to the object to be grasped which is requested to be performed by the device to be operated.

Abstract: A method for improving the heating efficiency of steam wherein a polyamine represented by the following general formula (1) is caused to be present in a steam system to be used for heating. R1—[NH—(CH2)m]n—NH2 . . . (1) wherein R1 represents a saturated or unsaturated hydrocarbon group having 10 to 22 carbon atoms; m is an integer of 1 to 8, and n is an integer of 1 to 7; and when n is 2 or more, a plurality of NH—(CH2)m may be identical or different.

Abstract: When the efficiency of heating with steam is enhanced by adding a condensed water film formation-suppressing amine in a heating step of heating a material to be heated with the steam via a metallic material, the amount of the condensed water film formation-suppressing amine to be added is controlled based on any of the concentration of the condensed water film formation-suppressing amine in a drain, the pH of the drain, the electroconductivity of the drain, the amount of the drain, the amount of the steam, the temperature of the drain, the temperature of the metallic material, and the amount of the metallic material eluted in the drain.

Abstract: When the efficiency of heating with steam is enhanced by adding a condensed water film formation-suppressing amine in a heating step of heating a material to be heated with the steam via a metallic material, the amount of the condensed water film formation-suppressing amine to be added is controlled based on any of the concentration of the condensed water film formation-suppressing amine in a drain, the pH of the drain, the electroconductivity of the drain, the amount of the drain, the amount of the steam, the temperature of the drain, the temperature of the metallic material, and the amount of the metallic material eluted in the drain.

Abstract: A method for improving the heating efficiency of steam wherein a polyamine represented by the following general formula (1) is caused to be present in a steam system to be used for heating. R1—[NH—(CH2)m]n—NH2 . . . (1) wherein R1 represents a saturated or unsaturated hydrocarbon group having 10 to 22 carbon atoms; m is an integer of 1 to 8, and n is an integer of 1 to 7; and when n is 2 or more, a plurality of NH—(CH2)m may be identical or different.

Abstract: A bicycle crank arm assembly basically includes a bicycle crank arm and first to third detecting circuits. The first detecting circuit is configured to detect a force acting in a first direction. The second detecting circuit is configured to detect a force acting in a second direction. The third detecting circuit is configured to detect a moment. The first detecting circuit includes a first strain sensor that is mounted to an attachment surface. The second detecting circuit includes a second strain sensor that is mounted to the attachment surface. The third detecting circuit includes a third strain sensor that is mounted to the attachment surface.

Abstract: A bicycle chain tensioner device is basically provided with a base member, a pulley and an electrical storage unit. The pulley is supported by the base member. The pulley includes a dynamo that generates electrical energy in response to the pulley being rotated by a bicycle chain. The electrical storage unit is disposed on the base member and electrically coupled to the dynamo to store electrical energy generated by the dynamo.

Abstract: A crank arm fixing ring is basically provided with a cylindrical mounting portion and a contact portion. The cylindrical mounting portion includes an external thread configured to screw into a crankshaft. The contact portion extends radially outwardly from the cylindrical mounting portion. The contact portion is configured to contact a crank arm upon attachment of the crank arm with the crank arm fixing ring. The contact portion includes at least one cutout extending radially outwardly from the cylindrical mounting portion. The at least one cutout is configured to receive a transmission line extending through the cylindrical mounting portion.

Abstract: A crank arm fixing ring is basically provided with a cylindrical mounting portion and a contact portion. The cylindrical mounting portion includes an external thread configured to screw into a crankshaft. The contact portion extends radially outwardly from the cylindrical mounting portion. The contact portion is configured to contact a crank arm upon attachment of the crank arm with the crank arm fixing ring. The contact portion includes at least one cutout extending radially outwardly from the cylindrical mounting portion. The at least one cutout is configured to receive a transmission line extending through the cylindrical mounting portion.

Abstract: A bicycle crank arm assembly basically includes a bicycle crank arm and first to third detecting circuits. The first detecting circuit is configured to detect a force acting in a first direction. The second detecting circuit is configured to detect a force acting in a second direction. The third detecting circuit is configured to detect a moment. The first detecting circuit includes a first strain sensor that is mounted to an attachment surface. The second detecting circuit includes a second strain sensor that is mounted to the attachment surface. The third detecting circuit includes a third strain sensor that is mounted to the attachment surface.

Abstract: An electric bicycle component is basically provided that is capable of realizing finer control of the transmission device according to the riding environment. The electric bicycle component includes a control unit that is mounted to a bicycle. The control unit includes a controller and an acceleration detection unit. The acceleration detection unit includes programmed to detect an acceleration of the bicycle. The controller programmed to select one of a first to a third shifting conditions based on the acceleration detected by the acceleration detection unit, and controls an actuator of the transmission device based on the selected shifting condition.

Abstract: A bicycle generator or a shifting device has a base member, a rotation receiving member and a dynamo. The base member is configured to be mounted only in vicinity of a hub axle. The rotation receiving member is rotatably mounted on the base member and is rotated by a rotational part of a bicycle. The dynamo is coupled to the rotation receiving member to generate electrical energy in response to rotation of the rotation receiving member. In the case of the shifting device, a shifting unit is provided that includes an electric motor and an output member that engages a part of a bicycle hub transmission device.

Abstract: To provide a semiconductor device provided with a power-on reset circuit that can reliably detect decrease in power-supply voltage. The power-on reset circuit provided on the semiconductor device includes: a first comparison circuit that compares a primary voltage with a reference value; and a second comparison circuit that compares a secondary voltage with the reference value. The power-on reset circuit issues a reset signal based on comparison results of the first and second comparison circuits.

Abstract: An electric bicycle component is basically provided that is capable of realizing finer control of the transmission device according to the riding environment. The electric bicycle component includes a control unit that is mounted to a bicycle. The control unit includes a controller and an acceleration detection unit. The acceleration detection unit includes programmed to detect an acceleration of the bicycle. The controller programmed to select one of a first to a third shifting conditions based on the acceleration detected by the acceleration detection unit, and controls an actuator of the transmission device based on the selected shifting condition.

Abstract: The present invention is directed to prevent occurrence of a problem on a withstand voltage in a circuit group which receives supply of an internal power supply voltage. An error amplifier outputs a control voltage obtained by amplifying a difference voltage between a reference voltage and a divided voltage obtained by dividing an internal power supply voltage to an output node. A drive transistor supplies a drive current according to the control voltage of the output node of the error amplifier from an external power supply line to an internal power supply line. When the divided voltage exceeds a predetermined voltage, a clamp circuit changes the control voltage in the direction of decreasing the drive current.

Abstract: To provide a semiconductor device provided with a power-on reset circuit that can reliably detect decrease in power-supply voltage. The power-on reset circuit provided on the semiconductor device includes: a first comparison circuit that compares a primary voltage with a reference value; and a second comparison circuit that compares a secondary voltage with the reference value. The power-on reset circuit issues a reset signal based on comparison results of the first and second comparison circuits.

Abstract: The present invention is directed to prevent occurrence of a problem on a withstand voltage in a circuit group which receives supply of an internal power supply voltage. An error amplifier outputs a control voltage obtained by amplifying a difference voltage between a reference voltage and a divided voltage obtained by dividing an internal power supply voltage to an output node. A drive transistor supplies a drive current according to the control voltage of the output node of the error amplifier from an external power supply line to an internal power supply line. When the divided voltage exceeds a predetermined voltage, a clamp circuit changes the control voltage in the direction of decreasing the drive current.

Abstract: To provide a semiconductor device provided with a power-on reset circuit that can reliably detect decrease in power-supply voltage. The power-on reset circuit provided on the semiconductor device includes: a first comparison circuit that compares a primary voltage with a reference value; and a second comparison circuit that compares a secondary voltage with the reference value. The power-on reset circuit issues a reset signal based on comparison results of the first and second comparison circuits.