Abstract: A delivery planning device is provided to efficiently cope with delivery requirements of a loading place, an off-loading place, a cargo amount, a car loading vehicle, and a work shift of a driver that fluidly change. A delivery planning device receives and registers one or more delivery requests relating to deliveries between predetermined points. The delivery requests are divided into deliveries in one or more areas for which drivers of a predetermined number of delivery vehicles are responsible according to the predetermined number of the delivery vehicles; and a vehicle route planning unit specifies a delivery route and a cost relating to deliveries for each combination of a candidate for a relay place between the areas and a relay time in the candidate for the relay place, and specifies the delivery route as a vehicle route using the cost.

Abstract: A valve timing change device includes: a housing rotor (10); a vane rotor; a fastening bolt (40); and an advance angle oil passage communicating with an advance angle chamber and a delay angle oil passage communicating with a delay angle chamber, via oil passages which are open at intervals on an outer-circumferential surface of the fastening bolt. The vane rotor includes: a rotor body (20) formed of a material having a thermal expansion coefficient greater than that of the fastening bolt; and a rotor sleeve (30) that is formed of a material having a thermal expansion coefficient equal to that of the fastening bolt and is integrally incorporated such that the rotor sleeve does not contact a cam shaft and tightly contacts the outer circumferential surface (41a), in a region in which the advance angle oil passage (23a) and the delay angle oil passage (35) are blocked from each other.

Abstract: The technical problems to be solved are to keep the vicinity of the nozzle opening clean and to restrain the jet liquid column from tilting. The solution to problems lies in a method for cleaning a nozzle of a laser machining apparatus to process a work piece to be processed by a laser beam introduced into a jet liquid column, the method comprising the steps of: forming the jet liquid column by jetting a liquid from the nozzle; and irradiating a spot 30 of the laser beam onto a vicinal section of an inlet opening 22c of the nozzle in such a state that a peak power per unit area of the spot 30 of the laser beam irradiated on a surface provided with the inlet opening 22c of the nozzle does not go beyond a threshold value at which the nozzle is damaged and removing foreign matters attached on the surface.

Abstract: A rotation angle detecting apparatus to detect a rotation angle of a rotating member, including a housing, the rotating member being disposed so as to be rotatable relative to the housing; a fixing member to fix a magnet to the rotating member; and a sensor, fixed to the housing, to detect a rotation angle of the magnet, the rotating member including an abutting part with which the magnet abuts in a direction of a rotation axis of the rotating member, and a supporting part that faces the abutting part with the magnet interposed therebetween to support the fixing member located between the magnet and the supporting part, and the fixing member presses the magnet against the abutting part by coming into contact with the supporting part and the magnet without allowing a section contacting the supporting part and a section contacting the magnet to overlap with each other.

Abstract: An accelerator operating device including a body fixed to a handlebar; an accelerator lever supported on the body so as to rotate freely around a predetermined axial line and that rotates between a close position and a maximum open position; a first return spring that returns the accelerator lever to the close position; and a load generation mechanism that generates a load on a rotational operating force of the accelerator lever by frictional resistance. The load generating mechanism includes a rotational slider arranged to freely rotate around the axial line that can be pressed and rotated by opening rotation of the accelerator lever; a slide receiving part formed in the body that allows the rotational slider to slide; a biasing spring that biases the rotational slider toward the slide receiving part; and a second return spring that returns the rotational slider to a rest position.

Abstract: A rotation angle detecting apparatus to detect a rotation angle of a rotating member, including a housing, the rotating member being disposed so as to be rotatable relative to the housing; a fixing member to fix a magnet to the rotating member; and a sensor, fixed to the housing, to detect a rotation angle of the magnet, the rotating member including an abutting part with which the magnet abuts in a direction of a rotation axis of the rotating member, and a supporting part that faces the abutting part with the magnet interposed therebetween to support the fixing member located between the magnet and the supporting part, and the fixing member presses the magnet against the abutting part by coming into contact with the supporting part and the magnet without allowing a section contacting the supporting part and a section contacting the magnet to overlap with each other.

Abstract: An issue to be settled by the present invention is to define a simulation model in accordance with the structure of a causal relation easy to be understood by human and to shorten greatly a simulation program development period. A simulation program is automatically generated by extracting, as nodes, specific items such as phenomenon, events and targets of constituent elements of economy, society or the like regarded as a system, coupling the nodes with arcs to define the structure of the causal relation, and defining a variable necessary for calculating metrics and a calculation formula therefor, relative to a simulation model inheriting the defined structure.

Abstract: A simulation model generator presents a screen view which defines causality between phenomena and events using nodes and links to support user's input operation. The generator includes a database for storing and controlling in a centralized way, metric information representing, for each of the registered phenomena and events, a quantity indicating a magnitude of the phenomenon or the event; unit information including, for each unit, a unit name, a conversion coefficient, and a time flag determining whether the unit is associated with time; coefficient information including coefficient name and coefficient value to be used in a metrics calculation formula, and a simulation time bucket representing a period of time per time step in the simulation; and a simulation model generating module for generating a simulation model using data registered to the database.

Abstract: An accelerator operating device including a body fixed to a handlebar; an accelerator lever supported on the body so as to rotate freely around a predetermined axial line and that rotates between a close position and a maximum open position; a first return spring that returns the accelerator lever to the close position; and a load generation mechanism that generates a load on a rotational operating force of the accelerator lever by frictional resistance. The load generating mechanism includes a rotational slider arranged to freely rotate around the axial line that can be pressed and rotated by opening rotation of the accelerator lever; a slide receiving part formed in the body that allows the rotational slider to slide; a biasing spring that biases the rotational slider toward the slide receiving part; and a second return spring that returns the rotational slider to a rest position.

Abstract: An annular member is installed on a circular cylinder section of a trunnion, and a roller member, in the inner periphery of which a needle bearing is held, is installed on the circular cylinder section. The needle bearing is held between a flange section formed on one end of the roller member and the annular member installed on the trunnion with a predetermined gap between them. Further, a gap (X) between the needle bearing and the annular member is set to satisfy the following relationship. X>R/2·(1/cos ? max?1) where R: Radius of rotation of the center of the roller member relative to the center axis of an outer member. ? max: Maximum inclination angle of an inner member.

Abstract: An issue to be settled by the present invention is to define a simulation model in accordance with the structure of a casual relation easy to be understood by human and to shorten greatly a simulation program development period. A simulation program is automatically generated by extracting, as nodes, specific items such as phenomenon, events and targets of constituent elements of economy, society or the like regarded as a system, coupling the nodes with arcs to define the structure of the casual relation, and defining a variable necessary for calculating metrics and a calculation formula therefor, relative to a simulation model inheriting the defined structure.

Abstract: A constant velocity join has an input shaft side member having first guiding grooves formed in it; an output shaft member having guiding grooves formed in it, the second guiding grooves intersecting the first guiding grooves; a retainer having retaining windows formed in it; and a torque transmission member that is held so as to be displaceable along the retaining windows of the retainer and in which a first ring body and a second ring body are rotatably supported by a first shaft body and a second shaft body through a needle bearing, the first shaft body and the second shaft body being in rotating contact with side walls of the first guiding grooves and/or with side walls of the second guiding grooves.

Abstract: A simulation model generator presents a screen view which defines causality between phenomena and events using nodes and links to support user's input operation. The generator includes a database for storing and controlling in a centralized way, metric information representing, for each of the registered phenomena and events, a quantity indicating a magnitude of the phenomenon or the event; unit information including, for each unit, a unit name, a conversion coefficient, and a time flag determining whether the unit is associated with time; coefficient information including coefficient name and coefficient value to be used in a metrics calculation formula, and a simulation time bucket representing a period of time per time step in the simulation; and a simulation model generating module for generating a simulation model using data registered to the database.

Abstract: An annular member is installed on a circular cylinder section of a trunnion, and a roller member, in the inner periphery of which a needle bearing is held, is installed on the circular cylinder section. The needle bearing is held between a flange section formed on one end of the roller member and the annular member installed on the trunnion with a predetermined gap between them. Further, a gap (X) between the needle bearing and the annular member is set to satisfy the following relationship. X>R/2·(1/cos ? max?1) where R: Radius of rotation of the center of the roller member relative to the center axis of an outer member. ? max: Maximum inclination angle of an inner member.

Abstract: Roller members of a constant velocity universal joint are externally fitted to trunnions with a plurality of needle bearings interposed between the roller members and the trunnions. The roller member has an inner diameter portion having an L-shaped cross section by a flange section which protrudes radially inwardly and an annular recess section which is provided and defined by a gap with respect to the trunnion. The plurality of needle bearings are retained on the inner diameter portion of the roller member by paste wax.

Abstract: A grease composition for constant velocity joints which consists essentially of: (a) a base oil; (b) a diurea compound represented by the following general formula:R.sup.1 NH--CO--NH--p--C.sub.6 H.sub.4 --CH.sub.2 --p--C.sub.6 H.sub.4 --NH--CO--NHR.sup.2(wherein R.sup.1 and R.sup.3 may be the same or different and each represents an aryl group or a cyclohexyl group); (c) melamine cyanurate; (d) molybdenum disulfide; and (e) a phosphorus-free sulfur extreme pressure agent, and optionally (f) molybdenum dithiocarbamate.The grease composition exhibits excellent pitting-inhibitory effect and heat resistance.