Abstract: A radio wave arrival angle detection device of the present invention extracts symbols and resolves the same into sub-carriers having various frequency components, for OFDM carrier waves received by a first antenna and a second antenna, respectively. The arrival angle of the carrier waves is calculated on the basis of the geometric relationship between a phase shift of the respective sub-carriers of the OFDM carrier waves received by the first antenna and the second antenna, and the arrangement of the first antenna and the second antenna.

Abstract: This measurement device for measuring the angular velocity or acceleration of a two-wheel vehicle, is provided with a main detection unit which detects the three-axis angular velocity or three-axis acceleration, a support unit which can support the main detection unit on the body of the two-wheel vehicle, and a correction unit which cancels the lean of the body to the left and right in the main detection unit.

Abstract: A map matching device includes: a candidate spot extraction unit that extracts candidate spots onto a link based on position measurement points; a movement cost determination unit that determines the movement cost of a combination of links connecting one of first candidate spots extracted based on one position measurement point to one of second candidate spots extracted based on another position measurement point, the movement cost determined separately for each combination of a first and a second candidate spot; a movement possibility judgment unit that judges, for each combination of first and second candidate spots, whether a moving body can move from the first to the second candidate spot, based on the movement cost; and a matching spot determination unit that determines, as the position of the moving body on the map, one of the candidate spots included in a combination for which movement was determined to be possible.

Abstract: An RF accelerating cavity includes: a housing having an inner peripheral surface in a tubular shape and conductivity at least on a surface; and accelerating cells inside the housing and each made of a dielectric including, at a central part, an opening through which a charged particle passes. The housing includes a cylindrical barrel portion, with end plates at both ends. The accelerating cells are disposed between the end plates. Each accelerating cell includes: a cylindrical barrel portion having a diameter smaller than an inner diameter of the cylindrical barrel portion of the housing; and a circular disk portion provided inside the cylindrical barrel portion to be fixed to the cylindrical barrel portion, and disposed such that a plate surface is orthogonal to the passing axis of a charged particle, and provided with the opening.

Abstract: A toll collection system includes a roadside antenna wirelessly communicating with an on-board device mounted in a vehicle; a communication processing unit for carrying out predetermined communication processing with the on-board device via the roadside antenna; a communication control unit for acquiring the results of communication processing from the communication processing unit and creating information for toll collection; and a toll collection processing unit for accepting the input of the information for toll collection from the communication control unit and carrying out toll collection processing based on this information.

Abstract: A mixer (2) includes: a pair of rotors (44) arranged to have a gap (SP2) therebetween; a casing (45) in which a chamber (C2) in which the pair of rotors (44) is disposed, an introduction port (51) for introducing a material to be mixed (W) into the chamber (C2), and a discharge port (52) for discharging the material to be mixed (W) from the chamber (C2) are formed; a sensor (80) which is disposed above the pair of rotors (44) and detects variation in position or pressure of the material to be mixed (W); and a control unit (82) which controls rotation of the pair of rotors (44), based on a detection result of the sensor (80).

Abstract: A knife cylinder is provided with a restraint parts disposed within a fixation hole; a compression coil spring for pressing the restraint parts inwardly of the fixation hole; an operating parts entering the inside of the restraint parts through a mounting hole; a protrusion provided to the restraint parts; a helical groove provided in the operating parts, the helical groove engaging with the protrusion and being configured so that, when the operating parts rotates, the helical groove can move the restraint parts from a first position to a second position; and a blocking groove provided in the outer surface of the operating parts and blocking the rotation of the operating parts in the reverse direction when the restraint parts is located at the second position.

Abstract: An RF accelerating cavity includes: a housing having an inner peripheral surface in a tubular shape and conductivity at least on a surface; and accelerating cells inside the housing and each made of a dielectric including, at a central part, an opening through which a charged particle passes. The housing includes a cylindrical barrel portion, with end plates at both ends. The accelerating cells are disposed between the end plates. Each accelerating cell includes: a cylindrical barrel portion having a diameter smaller than an inner diameter of the cylindrical barrel portion of the housing; and a circular disk portion provided inside the cylindrical barrel portion to be fixed to the cylindrical barrel portion, and disposed such that a plate surface is orthogonal to the passing axis of a charged particle, and provided with the opening.

Abstract: A superconducting accelerator includes an acceleration cavity, and a refrigerant tank at an outer circumference of the acceleration cavity. The gap between the refrigerant tank and the acceleration cavity is filled with a refrigerant for cooling the acceleration cavity. A pair of pressing members is provided to an outer circumference of the refrigerant tank to be positioned at both side ends of the acceleration cavity in a direction of a beam axis of the charged particle beam or at both ends of the acceleration cavity in a direction perpendicular to the beam axis. A wire is continuously wound around the outer circumference of the refrigerant tank and configured to generate a tensile force in a direction in which the pressing members are brought come into close each other. A tension adjustor is configured to adjust the tensile force generated by the wire.

Abstract: A sheet feeder includes: a wheel for issuing a lowermost sheet out to a sheet processing unit; a grate for spacing the sheet apart from the wheel at a raised position and bringing the sheet into contact with the wheel at a lowered position; and a drive device for driving the grate up and down. The drive device includes: a link mechanism for movably supporting the grate; a spring for urging the grate to the lowered position; a grate raising/lowering cam for periodically driving the grate up/down; and a skip feed cam that is driven by a control device, separately from a drive system of the grate raising/lowering cam, and that, at a timing where reached is a phase at which the grate raising/lowering cam does not put the grate in the raised position, retains the grate at the raised position in order to skip feeding of the sheet.

Abstract: This shielding body for shielding from geomagnetism and radiant heat comprises: a magnetic shield portion having a plate shape formed from a magnetic body; and a radiation shield portion formed as a film on at least one among outer and inner surfaces in the magnetic shield portion, and formed from a material having a greater heat conductivity than the magnetic body.

Abstract: A navigation system includes: a traffic condition calculation unit (222) that calculates an evaluation value indicating a traffic condition of each road segment included in a target area; a guidance route determination unit (223) that determines a route in which a degree of non-congestion based on the traffic condition evaluation value of a road segment included in a route to a destination of each vehicle is the highest as a guidance route on the basis of the traffic condition evaluation value calculated by the traffic condition calculation unit and the destination of each vehicle; and a guidance route providing unit (224) that provides the guidance routes determined by the guidance route determination unit to a driver of the corresponding vehicle.

Abstract: A tire balance measurement device includes a rotation drive portion, an eccentric force measurement unit, a calculation unit, and an evaluation unit. The eccentric force measurement unit measures an eccentric force generated in a main shaft. The calculation unit calculates an eccentric amount of the main shaft based on the eccentric force measured by the eccentric force measurement unit. The evaluation unit evaluates the eccentric amount of the main shaft based on a correlation between the eccentric force measured by the eccentric force measurement unit when the main shaft is rotated at a predetermined rotation speed, and the rotation speed.

Abstract: An input coupler for an accelerating cavity includes a cylindrical external conductor; a cylindrical internal conductor arranged coaxially with the external conductor, inside of which a heating medium circulates; a plate provided between the inner surface of the external conductor and the outer surface of the internal conductor; a cooling part for cooling the plate from the external conductor side to the freezing point of water or lower; and a heat insulating part provided on the part at which the internal conductor and the plate are connected, the heat insulating part having lower thermal conductivity than that of the internal conductor. The plate is connected to the internal conductor via the heat insulating part.

Abstract: A tire characteristic value measurement apparatus (100) includes a support arm (124) which is provided in vertical movement means (111 to 121). The support arm (124) bears a tire (T) on a roller conveyor (101) from below and has electrically insulative properties. The tire characteristic value measurement apparatus (100) further includes electric resistance value detection means (125 to 139) which is provided in the vertical movement means (111 to 121). The electric resistance value detection means (125 to 139) detects an electric resistance value of the tire T borne by the support arm (124).

Abstract: A communication region defining method is a method for defining a defined communication region in operation of a toll collection system having only an on-board unit present within the defined communication region as a communication target for toll collection and includes: a transmitter arrangement step of arranging reference transmitters capable of transmitting radio waves at a plurality of positions on a boundary line of a defined communication region; a position location step of locating a position of each of the plurality of reference transmitters on the basis of a position location signal obtained by receiving, through predetermined position location antennas, radio waves transmitted by the plurality of reference transmitters; and a determination condition setting step of setting conditions for determining whether to set an on-board unit as a communication target for toll collection on the basis of position location results with respect to the plurality of reference transmitters.

Abstract: A corrugated fiberboard printing device includes a protection device which regulates approaching of a corrugated fiberboard within a predetermined distance against an inkjet head, and a controller. The protection device includes multiple regulation devices which are juxtaposed in a width direction of the corrugated fiberboard, and a movement mechanism which moves each of the multiple regulation devices in the width direction. The controller includes a specific column setting unit which is set to classify a specific column, in which a printing quality is less influenced even when the specific column is regulated by the regulation device, with respect to the corrugated fiberboard in a sheet width direction based on order information, and a movement mechanism control unit which controls the operation of the movement mechanism and moves each of the regulation devices so as to regulate the corrugated fiberboard in the specific column.

Abstract: A parking management system includes a reading device, a vehicle detection device, and a parking management device. The reading device reads identification information for identifying a vehicle from an identifying body mounted on the vehicle that enters a boundary of a management area including parking spaces in each of which one vehicle can be parked. The vehicle detection device detects the vehicle that exists in each of the parking spaces. When the identical identification information is not read again during a passing determination time from a time point at which the identification information is initially read by the reading device, and when a new vehicle is detected in the parking space by the vehicle detection device during the passing determination time, the parking management device determines that the vehicle indicated by the identification information is parked in the parking space.

Abstract: In a location detecting system, an on-vehicle device is provided at each vehicle a location detecting unit detecting a location of the vehicle, a communication unit, and a CPU unit controlling the location detecting unit and the communication unit. Each of the on-vehicle devices includes a GPS trajectory information processing unit acquiring GPS trajectory information of each of the vehicles, the communication unit broadcasts requests for the GPS trajectory information, the communication units of other vehicles transmit the held GPS trajectory information to the communication unit of one vehicle when a distance to the vehicle is less than a predetermined value, the GPS trajectory information processing unit passes the GPS trajectory information from the other vehicles to the location detecting unit, and the location detecting unit of the vehicle outputs the location information of the vehicle based on the GPS trajectory information.

Abstract: A sheet heating apparatus include a first heating plate, a second heating plate, a joining member, a heating section, and a guide member. The first heating plate has a first heating surface curved in a convex shape. The second heating plate has a second heating surface curved in a convex shape. The joining member integrally joins the first heating plate and the second heating plate together such that the first heating surface and the second heating surface face outward. The heating section heats the first heating plate and the second heating plate. The guide member guides a sheet such that the sheet comes into contact with the first heating surface and the second heating surface.