Abstract: Provided is a self-propelled vacuum configured so that depending on an obstacle, the self-propelled vacuum can move over the obstacle without performing avoidance operation to shorten cleaning time. A self-propelled vacuum 1 includes a vacuum body 2, a suction unit 5 for sucking dust and the like on a floor surface F, a traveling drive unit 4 configured to drive wheels 21, a front sensor 51 configured to sense an obstacle S in the front in a traveling direction, and a vehicle height adjustment unit 6 configured to move the wheels 21 up and down to adjust the vehicle height of the vacuum body 2. In a case where the traveling drive unit 4 is driven and the front sensor 51 senses the obstacle S during self-propelling, the vehicle height adjustment unit 6 increases the vehicle height to a predetermined height, and thereafter, the self-propelled vacuum 1 moves over the obstacle S while the vehicle height is being adjusted such that a distance to the obstacle S is held within a predetermined range.

Abstract: A cycloid speed reducer has a housing for accommodating a piece of equipment. Outer pins in meshing engagement with cycloid gears of a reduction gear portion are incorporated into the housing as a sliding bearing. A lubrication ring for lubricating the outer pins is slidably incorporated into the housing. The outer pins are lubricated by the outer pin lubricating ring. Inner pins are lubricated by a lubricating ring. The pair of cycloid gears are lubricated via the outer pins and the inner pins. As a result, friction between components is reduced, whereby frictional resistance decreases and durability is enhanced. In addition, the cycloid speed reducer can be manufactured as a small, compact unit.

Abstract: A single passenger carrying mobile robot, includes a single operated member that is operated by a passenger to instruct both a moving direction and a moving speed of the passenger carrying mobile robot, a moving member configured to move the passenger carrying mobile robot and a controller configured to control the moving member based on input information input to the operated member by the passenger, wherein the passenger carrying mobile robot further includes a sensor that acquires obstacle information of a surrounding of the passenger carrying mobile robot, and the controller predicts an expected course of the passenger carrying mobile robot based on the input information and determines based on the obstacle information whether or not an obstacle is located in the expected course, and changes a control of the moving member when determining that the obstacle is located.

Abstract: The ring-fused heterocyclic compound or a pharmaceutically acceptable salt thereof according to the present invention has a T-type calcium channel regulatory effect, and is useful, for example, as a medicament for treating and/or preventing pruritus. The present invention provides a ring-fused heterocyclic compound represented by the following general formula (I) or a pharmaceutically acceptable salt thereof and the like which has a T-type calcium channel regulatory effect and is useful as a therapeutic and/or preventive agent for pruritus, and the like.

Abstract: A wireless circuit that can be used in a plurality of frequency bands even if its duplexer is formed of current variable frequency filters is provided. The circuit includes a transmission-reception antenna 911, a variable frequency duplexer 131, a double-pole six-throw switch 923, an RFIC 180, and a controller 190 which executes switching operations in accordance with control signals. The RFIC 180 determines a pair of frequency bands for transmission and reception signals input to the variable frequency duplexer 131 and generates and sends the control signals to perform switching control operations to connect a transmission port corresponding to the determined transmission frequency band with the transmission terminal of the variable frequency duplexer 131 and to connect a reception port corresponding to the determined reception frequency band with the reception terminal of the variable frequency duplexer 131 and to perform a frequency switching operation of the variable frequency duplexer 131.

Abstract: A front-end circuit includes an RFIC, an antenna, N duplexers, N variable impedance adjustment circuits, a switch for selecting any two of the N variable impedance adjustment circuits, and a control unit which receives a control signal from the RFIC, where 2?N. The control unit executes switching operations of the N variable impedance adjustment circuits and the switch in accordance with control information. The control signal indicates to 1) control the switch to select two variable impedance adjustment circuits corresponding to a p-th frequency band and a q-th frequency band respectively, 2) control a variable impedance adjustment circuit corresponding to the p-th frequency band to increase input impedance in the q-th frequency band as viewed from the antenna side and 3) control a variable impedance adjustment circuit corresponding to the q-th frequency band to increase input impedance in the p-th frequency band as viewed from the side.

Abstract: The ring-fused heterocyclic compound or a pharmaceutically acceptable salt thereof according to the present invention has a T-type calcium channel regulatory effect, and is useful, for example, as a medicament for treating and/or preventing pruritus. The present invention provides a ring-fused heterocyclic compound represented by the following general formula (I) or a pharmaceutically acceptable salt thereof and the like which has a T-type calcium channel regulatory effect and is useful as a therapeutic and/or preventive agent for pruritus, and the like.

Abstract: A single passenger carrying mobile robot, includes a single operated member that is operated by a passenger to instruct both a moving direction and a moving speed of the passenger carrying mobile robot, a moving member configured to move the passenger carrying mobile robot and a controller configured to control the moving member based on input information input to the operated member by the passenger, wherein the passenger carrying mobile robot further includes a sensor that acquires obstacle information of a surrounding of the passenger carrying mobile robot, and the controller predicts an expected course of the passenger carrying mobile robot based on the input information and determines based on the obstacle information whether or not an obstacle is located in the expected course, and changes a control of the moving member when determining that the obstacle is located.

Abstract: A ring-fused heterocyclic derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof having a T-type calcium channel regulatory effect and useful as a pruritus therapeutic and/or preventive agent, and the like are provided. In the general formula (I), R1 represents optionally substituted lower alkyl, and the like; R2 represents an optionally substituted cycloalkyl, and the like; Q represents a hydrogen atom, and the like; R3 represents —C(?O)NR8R9 (wherein R8 and R9 may be the same or different, and each represents a hydrogen atom, and the like), and the like; L1 represents —CR11AR11B— (wherein R11A and R11B may be the same or different, and each represents a hydrogen atom, and the like), and the like; and W1 and W2 may be the same or different, and each represents C—R12 (wherein R12 represents a hydrogen atom, and the like), and the like.

Abstract: A first line stub SB1 and one end of each of two switches SW1 and SW2 are connected to a transmission line 11L at spacings L1, L2 and L3 in order from the input end of the transmission line 11L, the other ends of the two switches are connected to a second line stub SB2, the first and second line stubs have an open end or short-circuit end, and matching at any of four frequency bands can be selected by combining on and off of the two switches SW1 and SW2.

Abstract: A wireless circuit that can be used in a plurality of frequency bands even if its duplexer is formed of current variable frequency filters is provided. The circuit includes a transmission-reception antenna 911, a variable frequency duplexer 131, a double-pole six-throw switch 923, an RFIC 180, and a controller 190 which executes switching operations in accordance with control signals. The RFIC 180 determines a pair of frequency bands for transmission and reception signals input to the variable frequency duplexer 131 and generates and sends the control signals to perform switching control operations to connect a transmission port corresponding to the determined transmission frequency band with the transmission terminal of the variable frequency duplexer 131 and to connect a reception port corresponding to the determined reception frequency band with the reception terminal of the variable frequency duplexer 131 and to perform a frequency switching operation of the variable frequency duplexer 131.

Abstract: Provided is a front-end circuit which can prevent a signal from leaking into another circuit even when signals are sent and received simultaneously in multiple frequency bands in carrier aggregation.

Abstract: A ring-fused heterocyclic derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof having a T-type calcium channel regulatory effect and useful as a pruritus therapeutic and/or preventive agent, and the like are provided. In the general formula (I), R1 represents optionally substituted lower alkyl, and the like; R2 represents an optionally substituted cycloalkyl, and the like; Q represents a hydrogen atom, and the like; R3 represents —C(?O)NR8R9 (wherein R8 and R9 may be the same or different, and each represents a hydrogen atom, and the like), and the like; L1 represents —CR11AR11B— (wherein R11A and R11B may be the same or different, and each represents a hydrogen atom, and the like), and the like; and W1 and W2 may be the same or different, and each represents C—R12 (wherein R12 represents a hydrogen atom, and the like), and the like.

Abstract: A car having a rotatable wheel, the car being able to run by rotating the wheel, the car having a leg used by the car for walking, and an attitude stabilization section for stabilizing an attitude of the car.

Abstract: A car having a rotatable wheel, the car being able to run by rotating the wheel, the car having a leg used by the car for walking, and an attitude stabilization section for stabilizing an attitude of the car.

Abstract: The present invention provides a nitrogen-containing aromatic heterocyclic derivative represented by formula (I): [wherein W represents CR3 (wherein R3 represents a hydrogen atom or the like) or the like, R4 represents a hydrogen atom or the like, R5 represents a hydrogen atom or the like, R9 represents substituted imidazolyl, R12 and R13 may be the same or different, each represent a hydrogen atom or the like, R22 and R23 may be the same or different, each represent a hydrogen atom or the like, R24 represents a hydrogen atom or the like, Y represents C—R25 (wherein R25 represents a hydrogen atom or the like) or the like] or a pharmaceutically acceptable salt thereof and a FGFR inhibitor comprising, as an active ingredient, the nitrogen-containing aromatic heterocyclic derivative or the pharmaceutically acceptable salt thereof, or the like.

Abstract: A PAPR observation unit that measures PAPR in a distributed output of an input signal and PAPR in a combined output of a linear transmission path and a third order distortion generation path, a distortion observation unit that observes distortion in the output of a power amplifier, and a controller are provided, where the controller includes a third order out-of-band distortion compensation coefficient control unit that adjusts coefficients corresponding to an outside of an input signal band among frequency characteristic compensator coefficients on the basis of distortion observed by the distortion observation unit and a third order in-band distortion coefficient control unit that adjusts coefficients corresponding to an inside of the input signal band among frequency characteristic compensator coefficients on the basis of the observed PAPR.

Abstract: A first line stub SB1 and one end of each of two switches SW1 and SW2 are connected to a transmission line 11L at spacings L1, L2 and L3 in order from the input end of the transmission line 11 L, the other ends of the two switches are connected to a second line stub SB2, the first and second line stubs have an open end or short-circuit end, and matching at any of four frequency bands can be selected by combining on and off of the two switches SW1 and SW2.

Abstract: A non-reciprocal circuit device comprising a magnetic plate F1; center conductors L1, L2, and L3 that are mutually insulated and disposed so as to intersect on magnetic plate F1; a plane conductor P1 that is disposed facing the center conductors with magnetic plate F1 placed therebetween, the plane conductor being connected to first ends of all the center conductors; matching capacitors C1 to C3 that have first ends grounded electrically and second ends connected to second ends of the center conductors; first matching circuits that have first ends connected to the second ends of the center conductors and second ends that are input/output ports; and a second matching circuit that has a first end connected to or integrated with the plane conductor and a second end grounded electrically.

Abstract: An irreversible circuit element is configured by including a magnetic substance, a plurality of central conductors L1 to L3, one ends of which are connected to different input/output ports, arranged on the magnetic substance so as to intersect each other while being insulated from each other, a first conductor P1 connected to the other ends of all the central conductors L1 to L3, a second conductor, a plurality of matching capacitors (each configured by C1 to C3) connecting the one end of the central conductors L1 to L3 and the second conductor and a variable matching mechanism V1, one end of which is connected or integrated with the second conductor, capable of changing reactance between the one end and the other end thereof.