Abstract: Provided is an automatic analysis device and an analysis method which are capable of reliably detecting an abnormality in a dispensing amount of a solution such as a specimen or a reagent to be dispensed and suppressing a decrease in analysis accuracy.

Abstract: A light-emitting device includes: a plurality of light-emitting elements arranged in an array on a base member; and a lens that includes at least one lens part disposed above the base member and including a first surface that faces the plurality of light-emitting elements, the first surface including a plurality of protrusions. The plurality of light-emitting elements include: a first light-emitting element having a center that faces a lens center of the lens in a top view, and a second light-emitting element having a center offset from the lens center of the lens in the top view. A red component of light emitted from the second light-emitting element is greater than a red component of light emitted from the first light-emitting element.

Abstract: A light source device includes: a combined body comprising light emitting portions including: a first light emitting portion comprising a first light emitting element, and a second light emitting portion provided separately from and along an outer periphery of the first light emitting portion in a plan view, the second light emitting portion comprising a plurality of second light emitting elements; and a lens disposed above the combined body. The first light emitting element and the plurality of second light emitting elements are arrayed in first and second directions that are perpendicular to each other. The first light emitting element and the plurality of second light emitting elements are controllable to be lit independently.

Abstract: A light-emitting module includes: a light source; a lens located over the light source and configured to transmit light from the light source; and a cover member located over the lens and having a lower surface on which the light is to be incident and an upper surface from which the light is to be emitted, where the lower surface of the cover member includes: a first region on which the light from the light source after being transmitted through the lens is to be incident, and a second region located around the first region, a light diffusivity of the second region being higher than a light diffusivity of the first region; and a light-transmissive member covering the upper surface of the cover member and having a higher hardness than a hardness of the cover member.

Abstract: A rotating electric machine of an embodiment includes a stator, a rotor, a housing, and a cover member. The stator includes a stator core and a coil. The stator core includes a core back portion. The core back portion has an annular shape centered on a center axis. The coil is attached to the stator core. The coil is located on the radially inside of the core back portion. The coil includes a coil straight portion and a pair of coil end portions. The coil straight portion extends in a straight line shape along the axial direction. The pair of coil end portions respectively protrude in the axial direction from both axial end surfaces of the stator core. The cover member includes a first cover portion. The first cover portion contacts one coil end portion so that the coil end portion is bent toward an inner peripheral surface of the housing and is brought into contact with the inner peripheral surface of the housing.

Abstract: A rotating electric machine of an embodiment includes a stator, a rotor, a housing, and a cover member. The stator includes a stator core and a coil. The stator core includes a core back portion. The core back portion has an annular shape centered on a center axis. The coil is attached to the stator core. The coil is located on the radially inside of the core back portion. The coil includes a coil straight portion and a pair of coil end portions. The coil straight portion extends in a straight line shape along an axial direction. The pair of coil end portions respectively protrude from both axial end surfaces of the stator core in the axial direction. The cover member is attached to the stator. The cover member contacts the coil end portion and presses against the inner peripheral surface of the housing.

Abstract: In a gear pair in which a first gear and a second gear having a greater number of teeth than the first gear share a meshing line of teeth that mesh with each other, at least a part of the meshing line includes a region where a pressure angle is not constant, the pressure angle monotonously decreases in a section of the meshing line from a pitch point to an end point on a tooth-top side of the first gear, and a relative curvature of tooth profile curves of the first and second gears in the section of the meshing line from the pitch point to the end point on the tooth-top side of the first gear is smaller than or equal to a maximum value of the relative curvature in a section from the pitch point to an end point on a tooth-root side of the first gear.

Abstract: Provided is a transmission device including a differential case. The differential case includes at least a part of a contamination pouch. The contamination pouch includes an inlet facing into a body part of the differential case and capable of collecting a contamination in an oil inside the body part. In an inner surface of the differential case, the inlet is arranged in a largest inner diameter part on which a largest centrifugal force acts during rotation of the differential case, or arranged closer to an oil discharging port with respect to the largest inner diameter part in an axial direction.

Abstract: Provided is an automatic analyzer capable of reducing bumping of a liquid sample. The automatic analyzer includes a reaction container, a heating member, an exhaust unit, and a reaction container moving member. The automatic analyzer executes a first evaporative concentration step in which the exhaust unit aspirates vapor in the reaction container and the heating member heats the reaction container with a first heat quantity in a state where the reaction container is at a separation position, and a second evaporative concentration step in which the exhaust unit aspirates vapor in the reaction container and the heating member heats the reaction container with a second heat quantity larger than the first heat quantity in a state where the reaction container is at a contact position.

Abstract: Provided is a transmission device including a differential case. The differential case is configured to be divided into first and second cases defining therebetween a mechanism chamber housing a differential mechanism therein and capable of storing an oil at a bottom part of the mechanism chamber. Two or more planetary gears are pivotally supported by a carrier of a gear reducer in the vicinity of large-diameter gear parts and pivotally supported by the differential case in the vicinity of small-diameter gear parts. The second case is held between the first case and the carrier coupled to the first case, whereby the second case is fixed to the first case.

Abstract: Provided is a transmission device including a transmission unit, in which a differential device is arranged on one side in an axial direction and a gear reducer is arranged on the other side in the axial direction. The transmission unit is housed inside a transmission case with an oil storing part at a bottom part of the transmission case. A differential case (20) includes a body part (20a); an oil introducing port (20i) open to the one side in the axial direction thereof; and an oil discharging port (200) open to the other side in the axial direction. A large-diameter gear part (P1), which revolves in the same direction as a carrier (C) rotates, is arranged such that a bottom part thereof in a revolution trajectory is dipped below an oil storing surface (f) of an oil storing part (O) at the bottom part of the transmission case (10).

Abstract: To relax restrictions, which are associated with the access of a transfer mechanism and a nozzle to the same installation location, on an operation time chart of an automatic analyzer. In a control method of an automatic analyzer according to the present disclosure: the automatic analyzer is configured so that a transport mechanism of a container and a nozzle may not be simultaneously accessible to an installation part of the container; and the transport mechanism installs a second container to the installation part before the nozzle discharges a liquid to the second container installed at the installation part after the nozzle aspirates the liquid from a first container installed at the installation part.

Abstract: In a gear pair in which a first gear and a second gear having a larger number of teeth than the first gear share a meshing line (L) of teeth that mesh with each other, at least a part of the meshing line (L) includes a region where a pressure angle (a) is not constant, and the pressure angle (?) weakly increases in a section of the meshing line (L) from a pitch point (Pp) to an end point (Pe1) on a tooth-root side of the first gear (G1). This allows both desired properties (for example, strength) and smooth meshing to be achieved, and also allows effective increase in strength of the tooth-root side of the gear having the small number of the teeth (that is, the first gear) subject to a large load and susceptible to damages on the tooth-root side.

Abstract: Provided is an automatic analysis device and an analysis method which are capable of reliably detecting an abnormality in a dispensing amount of a solution such as a specimen or a reagent to be dispensed and suppressing a decrease in analysis accuracy.

Abstract: Provided is an evaporative concentration device that can simultaneously perform evaporation concentration on a plurality of samples and individually control the evaporation concentration on each sample. The evaporative concentration device according to the present disclosure includes a first flow path and a second flow path connected in parallel to the same decompression source. A decompression valve is configured to perform an operation of opening and closing the first flow path and an operation of opening and closing the second flow path independently of each other.

Abstract: An analysis apparatus capable of adjusting holding time of each stream in a plurality of HPLC streams without adjusting a pipe length, and capable of determining degradation of a separation column, a liquid-delivery failure, or the like without removing a pipe from the apparatus is implemented. Air is suctioned from the shipper 109 and injected into the verification flow paths 122 and 123, and holding time when a baseline of the detector 125 changes is stored in the control unit 130. The air in the verification flow paths 122 and 123 of the stream 101 and the stream 102 is measured, and holding time of the stream 101 and holding time of the stream 102 are compared to determine whether or not there is a difference of 1 second or more in the holding time. When the difference in holding time is 1 second or more, correction is performed.

Abstract: To provide a control method for an automatic analyzer by which an amount of waste liquid of a solvent such as an organic solvent whose waste amount is strictly controlled, can be controlled, and a throughput of waste liquid treatment can be improved. A control method for an automatic analyzer according to the present disclosure includes: acquiring information about an amount of an organic solvent contained in a liquid introduced into a reaction container and determining whether or not to suck a residual liquid in the reaction container according to the information.

Abstract: A refrigeration cycle system includes a refrigeration cycle, a communication line, a refrigerant sensor to detect a refrigerant leak, a safety device, and a first electric wire different from the communication line. The refrigeration cycle unit includes utilization-side and heat source-side units connected by refrigerant connection pipe. The sensor is connected to the utilization-side unit. The safety device includes at least one of an alarm that makes a notification of refrigerant leak upon detection by the sensor, a ventilation device that operates upon detection of the leak, and a shutoff valve device that closes a shutoff valve on the pipe upon detection of the leak. The first electric wire is dedicated for interlock and connects between the utilization-side unit and safety device. The heat source-side unit is prohibited from operation when the utilization-side unit is not connected to the safety device via the first electric wire.

Abstract: A refrigeration cycle system includes a refrigeration cycle apparatus, an operation signal transmitter, a detection unit, a notification unit, and a processing unit. The refrigeration cycle apparatus includes a refrigerant circuit. The operation signal transmitter transmits an operation signal for the refrigeration cycle apparatus. The detection unit detects leakage of a refrigerant. The notification unit notifies of leakage of the refrigerant by emitting at least one of sound and light in a case in which the detection unit has detected leakage of the refrigerant. The processing unit causes the notification unit to execute test behavior of emitting at least one of sound and light in a case in which the operation signal transmitter transmits the operation signal to the refrigeration cycle apparatus.

Abstract: Provided is a transmission device including a transmission unit, in which a differential device is arranged on one side in an axial direction and a gear reducer is arranged on the other side in the axial direction. The transmission unit is housed inside a transmission case with an oil storing part at a bottom part of the transmission case. A differential case (20) includes a body part (20a); an oil introducing port (20i) open to the one side in the axial direction thereof; and an oil discharging port (200) open to the other side in the axial direction. A large-diameter gear part (P1), which revolves in the same direction as a carrier (C) rotates, is arranged such that a bottom part thereof in a revolution trajectory is dipped below an oil storing surface (f) of an oil storing part (O) at the bottom part of the transmission case (10).