Abstract: A robot system includes a robot arm, one or more actuators that are provided in the robot arm to drive the robot arm, a sensor unit that detects an external force applied to at least one of the robot arm and the actuators, and a controller that controls an operation of each of the actuators and limits a torque instruction value for each of the actuators on the basis of a detection result of the sensor unit.

Abstract: There is provided an acidic gas absorbing agent that is large in absorption amount and high in absorption rate of an acidic gas per unit volume and can prevent the diffusion of ingredients of the absorbing agent. The acidic gas absorbing agent includes an amino acid salt of formula 1 or formula 2 and an amine compound of formula 3. wherein COOMe represents a carboxylate group; Me represents an alkali metal. R1 and R2 represent an C1-4 alkylene chain; R3 represents a cycloalkyl group; R4 represents a hydrogen atom or an C1-4 alkyl group; and R5 represents a hydroxyalkyl group.

Abstract: A fuel vapor recovery apparatus to be mounted on a vehicle having a fuel tank has an adsorbent canister capable of adsorbing and desorbing fuel vapor vaporized in the fuel tank, a vapor path providing communication between the fuel tank and the adsorbent canister, a purge path providing communication between the adsorbent canister and an intake path of an internal combustion engine, a purge valve configured to open and close the purge path, a blocking valve configured to open and close the vapor path and having a valve body, and a regulator for controlling the purge valve and the blocking valve. The fuel tank is sealed when the blocking valve is closed. The fuel tank is configured to be depressurized by opening the blocking valve. The blocking valve is composed of a motor valve that has a driving motor and can adjust an opening amount by controlling a stroke of the valve body.

Abstract: The objective of the invention is to improve the communication performance of a secondary system within such a range that does not affect a primary system. A wireless communication system comprises: a primary system that can use a given frequency on a priority basis; secondary wireless communication systems each of which is operated with the same frequency; and a network control apparatus that controls the secondary wireless communication systems. The network control apparatus comprises: a primary system information acquiring unit that acquires information of the primary system; a secondary system information acquiring unit that acquires communication quality information of the secondary wireless communication systems; and an optimum computing unit that calculates, on the basis of the primary and secondary system information acquiring units, the transmission powers of a plurality of base stations of the secondary wireless communication systems.

Abstract: To enable a recovery control program to be executed quickly by a robot controller without needing to equip the robot controller with a large-capacity storage device, provided is a robot system, including a first robot controller for controlling a first robot. The first robot controller includes a posture information obtaining unit for obtaining information indicating a posture of the first robot when an anomaly occurs in the first robot. The robot system further includes a recovery control program generating unit for generating, by computing, based on the posture of the first robot, a recovery control program for changing the posture of the first robot to a given standby posture.

Abstract: A method for isolating an amino alcohol simply from an amino alcohol aqueous solution containing a heterocyclic amine compound is provided. The method is a method for isolating a tertiary amino alcohol from a tertiary amino alcohol aqueous solution containing a heterocyclic amine compound, and for generating an enamine by adding a ketone to the tertiary amino alcohol aqueous solution, isolating the enamine from the tertiary amino alcohol aqueous solution, and isolating the tertiary amino alcohol from a residual liquid obtained by isolating the enamine.

Abstract: The CO2 recovery apparatus 10A includes: an absorption tower 11 in which a discharge gas 21 is contacted with a second lean solution 22B to allow the second lean solution 22B to absorb CO2; a temperature regulator 12 in which a first rich solution 23A discharged from the absorption tower is heated or cooled to allow the first rich solution 23A to be a solution in which a precipitate containing the reaction accelerator is dispersed; a phase separator 13 in which a second rich solution 23B passed through the temperature regulator 12 is separated into an amino group-containing compound rich phase 31 and a reaction accelerator rich phase 32; a regeneration tower 15 in which a third rich solution 23C is regenerated; and a solution mixing line L13A through which a reaction accelerator rich solution 34 is supplied to a first lean solution 22A discharged from the regeneration tower 15.

Abstract: According to one embodiment, a CO2 recovery apparatus 10 includes: an absorption tower 11 in which a lean solution 22 is allowed to absorb CO2 in a discharge gas 21; a first heat exchange unit 12 in which a rich solution 23 is heated to from 50 to 100° C. to allow the rich solution 23 to have a mixed phase including two phases of a CO2-rich phase 31 and a CO2-lean phase 32; a phase separation unit 13 in which the rich solution 23 is separated into a CO2-rich phase 31 and a CO2-lean phase 32; and a regeneration tower 16 in which CO2 contained In a separated CO2-rich solution 46 including the CO2-rich phase 31 is separated to regenerate the rich solution 23.

Abstract: A robot apparatus includes a robot main body, a distance determining section, an order determining section, and an operation controlling section. The robot main body transfers a plurality of to-be-processed objects in order so as to subject every predetermined number of the to-be-processed objects to processing, and includes a robot arm and a robot hand. The distance determining section determines an entire transfer distance of each of the to-be-processed objects. The order determining section determines a transfer order of the to-be-processed objects based on a determination result of the distance determining section so that every predetermined number of the to-be-processed objects has uniform transfer time. The operation controlling section controls operations of the robot arm and the robot hand so as to transfer the to-be-processed objects in accordance with the transfer order determined by the order determining section.

Abstract: An acid gas removal apparatus of one embodiment includes: an absorption tower bringing gas containing acid gas into contact with an acid gas absorbent of a solution containing a thermosensitive nitrogen-containing compound (formula (1)) and having LCST at a predetermined temperature to absorb the acid gas into the absorbent and remove the acid gas from the gas; a first heater heating the absorbent to LCST of the solution or more; a tank phase-separating the absorbent into a rich absorbent phase and a lean absorbent phase whose content of the thermosensitive compound is higher; a second heater heating the rich phase; a regeneration tower releasing the acid gas in the rich phase; a third heater provided at the regeneration tower heating the rich phase. (R1 is hydroxyalkyl group, R2 is non-substituted cyclic alkyl group whose carbon number is 3-10, R3 is hydrogen atom or non-substituted alkyl group.

Abstract: The present invention provides a carbon dioxide absorbing solution capable of preventing production of an oxidization degradation product of alkanolamine, that is, BICINE. The carbon dioxide absorbing solution contains an alkanolamine and a sulfur amino acid represented by the formula (1) or (2).

Abstract: When a frequency channel is shared between adjacent cells in a wireless communication system of time-division duplex operation utilizing a white space, more efficient communications can be achieved. In a wireless communication system of time-division duplex operation utilizing a white space, which is a temporally and spatially unused frequency, to perform wireless communications and having frames in which downstream and upstream subframes are alternately arranged on the time axis, a network controller calculates a common split position, which is to be used in synchronization between base stations sharing a frequency, from collected information in response to a frequency sharing trigger and synchronizes the determined split position between the base stations, thereby allowing the frequency channel to be shared.

Abstract: An acid gas absorbent according to an embodiment includes at least one kind of secondary amine compound represented by the following general formula (1). In the above-described formula (1), R1 indicates a cyclopenthyl group or a cyclohexyl group in which a part of a hydrogen atom may be substituted by a substituted or non-substituted alkyl group having 1 to 3 carbon atoms, R2 and R3 each indicate an alkylene group having 2 to 4 carbon atoms, and, R2 and R3 may each be the same or different, and be a straight chain or have a side chain.

Abstract: The objective of the invention is to improve the communication performance of a secondary system within such a range that does not affect a primary system. A wireless communication system comprises: a primary system that can use a given frequency on a priority basis; secondary wireless communication systems each of which is operated with the same frequency; and a network control apparatus that controls the secondary wireless communication systems. The network control apparatus comprises: a primary system information acquiring unit that acquires information of the primary system; a secondary system information acquiring unit that acquires communication quality information of the secondary wireless communication systems; and an optimum computing unit that calculates, on the basis of the primary and secondary system information acquiring units, the transmission powers of a plurality of base stations of the secondary wireless communication systems.

Abstract: A core-shell magnetic material having an excellent characteristic in a high-frequency band, in particular a GHz-band and a high environment resistance is provided. The core-shell magnetic material includes: a magnetic member in which plural core-shell magnetic particles are bound by a binder made of a first resin; and a coating layer that is made of a second resin different from the first resin, a surface of the magnetic member being covered with the coating layer. The core-shell magnetic material is characterized in that the core-shell magnetic particle includes a magnetic metallic particle and a covering layer that covers at least part of a surface of the magnetic metallic particle, the magnetic metallic particle contains at least one magnetic metal selected from a group consisting of Fe, Co, and Ni, and the covering layer is made of an oxide, a nitride, or a carbide that contains at least one magnetic metal.

Abstract: A robot system includes a robot and a controller. An arm includes joints. Actuators drive the joints. Sensors detect operation states of the actuators. The probe is mounted on the arm. A force sensor detects force received by the probe. The controller controls the robot. A determinator determines whether the force from a structure disposed at a position on a work stand satisfies a condition. An operation state acquisitor acquires the operation states when the force satisfies the condition. A coordinate calculator calculates a position coordinate of the probe based on the operation states. A position correction amount calculator calculates a correction amount of a position of the work stand relative to the robot based on the position coordinate.

Abstract: A robot control apparatus includes a first storage section to associate information of work performed by a robot with a work program indicating content of the work, and to store the information in association with the work program. A second storage section associates robot identification information for identifying the robot with a coordinate position of the robot, and stores the robot identification information in association with the coordinate position of the robot. A display control section controls a display section to display, in order, setting windows respectively corresponding to work steps of the work. In response to an operator selecting the work, a path preparation section prepares a movement path of the robot in the work based on the work program corresponding to the work selected by the operator and based on information of the coordinate position of the robot to perform the work.

Abstract: A robot control apparatus includes a storage section, a display control section, and a work program preparation section. The storage section associates information of work performed by a robot with a template to prepare a work program indicating content of the work, and stores the information in association with the template. The display control section controls a display section to display, in order, setting windows respectively corresponding to work steps of the work. In response to an operator selecting the work, the work program preparation section prepares the work program indicating the content of the work selected by the operator based on the template corresponding to the work selected by the operator and based on setting information that the operator inputs on at least one setting window among the setting windows.

Abstract: An acid gas absorbent according to an embodiment includes at least one kind of amino acid salt represented by the following general formula (1). In the above-described formula (1), R1 indicates a cyclic alkyl group having 3 to 8 carbon atoms, R2 indicates a cyclic alkyl group having 3 to 8 carbon atoms, a chain alkyl group having 1 to 8 carbon atoms, or a hydrogen atom, R3 indicates a methylene group, an alkylene group having 2 to 4 carbon atoms, an alkylidene group having 2 to 4 carbon atoms, or a polymethylene group having 3 to 4 carbon atoms, and M indicates alkali metal.

Abstract: To enable recording of which robot has participated in the manufacture of which product without fail, provided is a robot system, including: a robot controller for controlling a robot; and a production management computer, which is to be connected to the robot controller. The robot controller includes a robot information transmitting unit for transmitting robot identification information by which the robot is identified to the production management computer when the robot works on a work piece that is put on a work space for the robot. The production management computer includes: a work piece identification information obtaining unit for obtaining, when the work piece within the work space for the robot is switched, work piece identification information by which the work piece is identified; and a storage for storing the robot identification information in association with the work piece identification information.