Abstract: In a conveyance system, an object is conveyed by use of a conveyance robot. The conveyance robot includes: an arm including a shaft portion extensible and retractable in an axial direction of the shaft portion, and a protruding portion extending from the shaft portion in a direction different from the axial direction so as to be engaged with a groove formed on the object; a drive mechanism configured to rotate the arm around the axial direction as a rotating axis; and a detecting portion configured to detect an abnormality in the rotation angle of the arm.

Abstract: A shelf inventory management system includes: a shelf installed in a house; a sensor that detects that an article is taken out from the shelf; a management unit that manages an inventory status of the article stored in the shelf, based on a detection result of the sensor; and a terminal for notifying a user of information related to the article stored in the shelf. The management unit stores, for each user, a taken out amount of each health-related product a consumption amount of which affects health, of the article stored in the shelf, and is able to output the taken out amount of each health-related product to the terminal.

Abstract: The traveling unit main body and the accommodation unit are adapted to be uncoupled and re-coupled. The traveling unit main body includes a first driving unit and a second driving unit configured to perform at least one of operations of taking out or storing the article from or in the accommodation unit and transporting the article taken out from the accommodation unit. The traveling unit main body performs at least one of the operations of taking out, storing, and transporting the article using the first driving unit and the second driving unit in a state in which the traveling unit main body and the accommodation unit are uncoupled.

Abstract: A robot system and a method for driving a robot capable of moving the position of the center of gravity of the robot while minimizing the increase in the footprint thereof are provided. A robot system according to an aspect of the present disclosure includes a robot. The robot includes a movable moving part, an upper body part disposed above the moving part, and a driving mechanism for tilting the upper body part and moving a lower end of the upper body part in a direction in which the upper body part is tilted.

Abstract: An embodiment of the present disclosure relates to a detection system used in a case where a transport robot transports a package in a state where the package in which an opening portion of a container is closed by a lid is placed on a placing portion of the transport robot. The detection system is configured to detect that the lid is opened.

Abstract: A rack includes: a casing; M pairs of supports that are provided inside the casing so as to extend in a depth direction and arrayed at regular intervals in a predetermined direction; and a lock mechanism. The rack can house all returnable containers of one or more prespecified sizes along the respective pairs of supports. The M pairs of supports are arrayed in N rows in an orthogonal direction orthogonal to the predetermined direction. The lock mechanism is configured such that moving first and second shafts that are provided for the respective rows and for the respective tiers, respectively, so as to be movable in the predetermined direction can switch between engagement and disengagement between branches of the first and second shafts and first and second holes, respectively, of the returnable containers.

Abstract: Provided is an electric connector which includes: a terminal; and a housing, in which the terminal has a bottom portion, a first leg portion, and a second leg portion, the housing has a first side wall, the first leg portion extends in a fitting direction of fitting to a partner connector from a first direction side of the bottom portion, and is elastically deformable in a first direction, the second leg portion extends in the fitting direction from a second direction side of the bottom portion, and is elastically deformable in a second direction, the first side wall extends in the fitting direction to hold the second leg portion, and when a terminal of the partner connector is inserted into between the bottom portion, the first leg portion, and the second leg portion, the second leg portion and the first side wall are elastically deformed in the second direction.

Abstract: A rack includes: a casing; M (an integer not less than three) pairs of supports that are provided inside the casing so as to extend in a depth direction and arrayed at regular intervals in a predetermined direction (a height direction or a left-right direction); and a lock mechanism. The rack can house all returnable containers of one or more prespecified sizes along the respective pairs of supports. The lock mechanism includes N (an integer not less than two and meeting N<M?2N?1) shafts that are movable in the predetermined direction. Branches are provided on the shafts such that a combination of engagement and disengagement between the branches and holes provided in protrusions of the returnable container is different in each of the returnable containers housed on the respective M pairs of supports.

Abstract: A transport system is a transport system that transports a luggage using a transport vehicle and a transport robot. In a state in which the transport robot and the transport vehicle are connected, the transport robot takes out the luggage from the transport vehicle, or stores the luggage in the transport vehicle.

Abstract: In a conveyance system, an object is conveyed by use of a conveyance robot. The conveyance robot includes: an arm including a shaft portion extensible and retractable in an axial direction of the shaft portion, and a protruding portion extending from the shaft portion in a direction different from the axial direction so as to be engaged with a groove formed on the object; a drive mechanism configured to rotate the arm around the axial direction as a rotating axis; and a detecting portion configured to detect an abnormality in the rotation angle of the arm.

Abstract: Provided are a gas concentration measurement system, gas concentration computation section, and gas concentration measurement method enabling high-accuracy gas concentration measurement. The gas concentration measurement system includes: a gas concentration measurement section (10a) including a light-emitting element (11) and a first sensor element; a light-emitting element drive section that drives the light-emitting element; a signal acquisition section (21) that acquires at least an output signal of the first sensor element, a first drive signal that is a first voltage value or first current value of the light-emitting element, and a second drive signal that is a second voltage value or second current value of the light-emitting element; and a computation section (22) that computes gas concentration based on signals acquired by the signal acquisition section.

Abstract: Provided are a gas sensor system, a gas sensor control device, and a control method that enable high-accuracy measurement without causing a user to wait. The gas sensor system (1) includes: a gas sensor (10) that performs concentration measurement of a measurement target gas in air; a heater (17) that heats the gas sensor; an air intake port (11) and an air discharge port (12) that are connected to the gas sensor; and a control device (20) that performs heating control of operating the heater so as to heat the gas sensor. The control device acquires temperature information for the gas sensor and temperature information for a space from which the air intake port takes in air and performs the heating control based on the temperature information for the gas sensor and the temperature information for the space from which the air intake port takes in air.

Abstract: Provided are a gas sensor system, a gas sensor control device, and a control method that enable high-accuracy measurement without causing a user to wait. The gas sensor system (1) includes: a reception section (30) that receives a startup signal from externally to the gas sensor system; a gas sensor (10) that performs concentration measurement of a measurement target gas in air; an air intake port (11) and an air discharge port (12) that are connected to the gas sensor; at least one fan (13); and a control device (20) that starts up the gas sensor through reception of the startup signal, that acquires temperature information for the gas sensor, and that, based on the temperature information for the gas sensor, performs cooling control of operating the fan so as to cool the gas sensor from startup of the gas sensor, before initiation of the concentration measurement.

Abstract: Provided is an electric connector which includes: a housing; and a pair of reinforcement brackets reinforces both end sides of the housing in a longitudinal direction, wherein the housing has a bottom wall, a pair of short walls, a pair of long walls, an island-shaped protruding wall surrounded by the short walls and the long walls, and pairs of corner portions between a corresponding pair of short and long walls, each reinforcement bracket has an outer plate portion, a short wall protection portion, a pair of side plate portions, a pair of long wall protection portions, a pair of connection portions connecting the outer plate portion to the side plate portions, and a pair of corner protection portions, and each corner protection portion extends from either one of the outer plate portion or the side plate portions, and is formed to cover an upper surface of the corner portions.

Abstract: There is provided a gas sensor system including a first gas sensor apparatus including a transmission unit configured to transmit first calibration information and reliability information of the first gas sensor apparatus, and a second gas sensor apparatus including a reception unit configured to receive the first calibration information and the reliability information and a calibration unit configured to calibrate, based on the first calibration information, a gas concentration of a second gas sensor, in which when the calibration reliability of the first gas sensor apparatus is higher than a reference calibration reliability, the calibration unit is configured to calibrate, based on the first calibration information, the gas concentration of the second gas sensor.

Abstract: Provided is a connector terminal which includes: a mounting portion having a flat surface in a width direction and a depth direction; a holding target portion formed continuously to the mounting portion, formed in an inverted U-shape in a height direction; a base portion formed continuously to the holding target portion and having a flat surface in the width direction and the depth direction; and an elastic arm portion formed continuously to the base portion, having a standing portion extending in the height direction, and having a length in the width direction, in which a length of the standing portion in the width direction is approximately maximum among lengths of the connector terminal in the width direction.

Abstract: A light emitting and receiving apparatus includes a controller and a calculator. The controller acquires a first detection current from a light-receiving element when supplying a first drive current to a light-emitting element and acquires a second detection current from the light-receiving element when supplying a second drive current to the light-emitting element. The calculator generates a signal indicating deterioration of the light-emitting element when a reference value and an aging value satisfy a deterioration judgment condition, the aging value being a ratio between the first detection current and the second detection current. The detection accuracy of the light emitting and receiving apparatus is thereby improved.

Abstract: Provided is a connector terminal which includes: a mounting portion having a flat surface in a width direction and a depth direction; a holding target portion formed continuously to the mounting portion, formed in an inverted U-shape in a height direction, and having a length in the width direction; a base portion formed continuously to the holding target portion through a base portion transition portion and having a flat surface in the width direction and the depth direction; and an elastic arm portion formed continuously to the base portion through a standing transition portion, having a standing portion extending in the height direction and a portion which is to contact a terminal of a partner connector, and having a length in the width direction, in which a length of the standing portion in the width direction is approximately maximum among lengths of the connector terminal in the width direction.

Abstract: A light emitting and receiving apparatus includes a controller and a calculator. The controller acquires a first detection current from a light-receiving element when supplying a first drive current to a light-emitting element and acquires a second detection current from the light-receiving element when supplying a second drive current to the light-emitting element. The calculator generates a signal indicating deterioration of the light-emitting element when a reference value and an aging value satisfy a deterioration judgment condition, the aging value being a ratio between the first detection current and the second detection current. The detection accuracy of the light emitting and receiving apparatus is thereby improved.

Abstract: A plasma processing method includes an etching step of etching a wafer in a chamber, a plasma cleaning step of removing a particle on an inner wall of the chamber by introducing a gas containing a halogen element into the chamber by a plasma processing method for removing remaining halogen or the like in the chamber in a short time and improving throughput, and a remaining halogen removing step of removing the halogen element remaining in the chamber in the plasma cleaning step by alternately repeating an on state and an off state of the plasma containing oxygen in the chamber.